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-rw-r--r--drivers/acpi/Makefile1
-rw-r--r--drivers/acpi/blacklist.c14
-rw-r--r--drivers/acpi/bus.c28
-rw-r--r--drivers/acpi/ec.c10
-rw-r--r--drivers/acpi/internal.h1
-rw-r--r--drivers/acpi/processor_core.c71
-rw-r--r--drivers/acpi/processor_pdc.c165
-rw-r--r--drivers/ata/libata-scsi.c2
-rw-r--r--drivers/ata/libata-sff.c2
-rw-r--r--drivers/ata/pata_bf54x.c19
-rw-r--r--drivers/ata/pata_cmd64x.c118
-rw-r--r--drivers/ata/pata_hpt3x2n.c64
-rw-r--r--drivers/ata/pata_octeon_cf.c2
-rw-r--r--drivers/ata/sata_mv.c144
-rw-r--r--drivers/base/bus.c2
-rw-r--r--drivers/base/core.c16
-rw-r--r--drivers/base/devtmpfs.c19
-rw-r--r--drivers/base/driver.c4
-rw-r--r--drivers/base/memory.c19
-rw-r--r--drivers/base/platform.c1
-rw-r--r--drivers/base/power/main.c128
-rw-r--r--drivers/base/power/runtime.c45
-rw-r--r--drivers/bluetooth/btusb.c1
-rw-r--r--drivers/char/nozomi.c48
-rw-r--r--drivers/char/sonypi.c49
-rw-r--r--drivers/gpu/drm/drm_drv.c13
-rw-r--r--drivers/gpu/drm/drm_edid.c2
-rw-r--r--drivers/gpu/drm/drm_ioc32.c89
-rw-r--r--drivers/gpu/drm/drm_mm.c4
-rw-r--r--drivers/gpu/drm/i2c/ch7006_drv.c5
-rw-r--r--drivers/gpu/drm/i2c/ch7006_mode.c5
-rw-r--r--drivers/gpu/drm/i810/i810_dma.c2
-rw-r--r--drivers/gpu/drm/i810/i810_drv.c2
-rw-r--r--drivers/gpu/drm/i830/i830_dma.c2
-rw-r--r--drivers/gpu/drm/i830/i830_drv.c2
-rw-r--r--drivers/gpu/drm/i915/i915_drv.c2
-rw-r--r--drivers/gpu/drm/i915/i915_ioc32.c23
-rw-r--r--drivers/gpu/drm/mga/mga_drv.c2
-rw-r--r--drivers/gpu/drm/mga/mga_ioc32.c13
-rw-r--r--drivers/gpu/drm/nouveau/Makefile5
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_bios.c621
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_bios.h1
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_bo.c19
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_connector.c8
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_dp.c28
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_drv.c8
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_drv.h27
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_fbcon.c22
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_grctx.c161
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_grctx.h133
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_ioc32.c4
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_state.c147
-rw-r--r--drivers/gpu/drm/nouveau/nv04_crtc.c10
-rw-r--r--drivers/gpu/drm/nouveau/nv04_dac.c8
-rw-r--r--drivers/gpu/drm/nouveau/nv04_dfp.c8
-rw-r--r--drivers/gpu/drm/nouveau/nv04_display.c11
-rw-r--r--drivers/gpu/drm/nouveau/nv04_graph.c2
-rw-r--r--drivers/gpu/drm/nouveau/nv10_graph.c197
-rw-r--r--drivers/gpu/drm/nouveau/nv17_tv.c4
-rw-r--r--drivers/gpu/drm/nouveau/nv40_graph.c212
-rw-r--r--drivers/gpu/drm/nouveau/nv40_grctx.c678
-rw-r--r--drivers/gpu/drm/nouveau/nv50_crtc.c22
-rw-r--r--drivers/gpu/drm/nouveau/nv50_cursor.c8
-rw-r--r--drivers/gpu/drm/nouveau/nv50_dac.c20
-rw-r--r--drivers/gpu/drm/nouveau/nv50_display.c20
-rw-r--r--drivers/gpu/drm/nouveau/nv50_fifo.c2
-rw-r--r--drivers/gpu/drm/nouveau/nv50_graph.c10
-rw-r--r--drivers/gpu/drm/nouveau/nv50_sor.c16
-rw-r--r--drivers/gpu/drm/r128/r128_drv.c2
-rw-r--r--drivers/gpu/drm/r128/r128_ioc32.c16
-rw-r--r--drivers/gpu/drm/radeon/atom.c12
-rw-r--r--drivers/gpu/drm/radeon/atom.h1
-rw-r--r--drivers/gpu/drm/radeon/atombios.h199
-rw-r--r--drivers/gpu/drm/radeon/r100.c4
-rw-r--r--drivers/gpu/drm/radeon/r100_track.h4
-rw-r--r--drivers/gpu/drm/radeon/r300.c30
-rw-r--r--drivers/gpu/drm/radeon/r300_cmdbuf.c6
-rw-r--r--drivers/gpu/drm/radeon/r300_reg.h1
-rw-r--r--drivers/gpu/drm/radeon/r600_cs.c4
-rw-r--r--drivers/gpu/drm/radeon/radeon.h4
-rw-r--r--drivers/gpu/drm/radeon/radeon_asic.h7
-rw-r--r--drivers/gpu/drm/radeon/radeon_atombios.c105
-rw-r--r--drivers/gpu/drm/radeon/radeon_clocks.c2
-rw-r--r--drivers/gpu/drm/radeon/radeon_combios.c9
-rw-r--r--drivers/gpu/drm/radeon/radeon_connectors.c16
-rw-r--r--drivers/gpu/drm/radeon/radeon_device.c80
-rw-r--r--drivers/gpu/drm/radeon/radeon_display.c2
-rw-r--r--drivers/gpu/drm/radeon/radeon_drv.c4
-rw-r--r--drivers/gpu/drm/radeon/radeon_encoders.c18
-rw-r--r--drivers/gpu/drm/radeon/radeon_fence.c9
-rw-r--r--drivers/gpu/drm/radeon/radeon_ioc32.c38
-rw-r--r--drivers/gpu/drm/radeon/radeon_legacy_crtc.c5
-rw-r--r--drivers/gpu/drm/radeon/radeon_legacy_encoders.c2
-rw-r--r--drivers/gpu/drm/radeon/radeon_mode.h6
-rw-r--r--drivers/gpu/drm/radeon/radeon_test.c4
-rw-r--r--drivers/gpu/drm/radeon/radeon_ttm.c4
-rw-r--r--drivers/gpu/drm/savage/savage_drv.c2
-rw-r--r--drivers/gpu/drm/sis/sis_drv.c2
-rw-r--r--drivers/gpu/drm/tdfx/tdfx_drv.c2
-rw-r--r--drivers/gpu/drm/via/via_drv.c2
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_drv.c47
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_drv.h10
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c157
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c6
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_irq.c6
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_kms.c8
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_resource.c149
-rw-r--r--drivers/infiniband/hw/cxgb3/cxio_hal.h9
-rw-r--r--drivers/infiniband/hw/cxgb3/cxio_resource.c75
-rw-r--r--drivers/isdn/mISDN/l1oip_core.c2
-rw-r--r--drivers/media/video/cx23885/cx23888-ir.c44
-rw-r--r--drivers/media/video/meye.c60
-rw-r--r--drivers/media/video/meye.h4
-rw-r--r--drivers/net/bnx2.c12
-rw-r--r--drivers/net/can/at91_can.c2
-rw-r--r--drivers/net/davinci_emac.c2
-rw-r--r--drivers/net/e100.c2
-rw-r--r--drivers/net/e1000e/82571.c6
-rw-r--r--drivers/net/gianfar.c50
-rw-r--r--drivers/net/gianfar.h18
-rw-r--r--drivers/net/netxen/netxen_nic_main.c57
-rw-r--r--drivers/net/phy/broadcom.c3
-rw-r--r--drivers/net/wireless/libertas/cmd.c4
-rw-r--r--drivers/net/wireless/libertas/dev.h4
-rw-r--r--drivers/net/wireless/libertas/main.c21
-rw-r--r--drivers/platform/x86/Kconfig12
-rw-r--r--drivers/platform/x86/Makefile1
-rw-r--r--drivers/platform/x86/classmate-laptop.c609
-rw-r--r--drivers/platform/x86/fujitsu-laptop.c30
-rw-r--r--drivers/platform/x86/sony-laptop.c150
-rw-r--r--drivers/platform/x86/tc1100-wmi.c115
-rw-r--r--drivers/s390/block/dasd_alias.c2
-rw-r--r--drivers/s390/block/dasd_diag.c42
-rw-r--r--drivers/s390/char/fs3270.c2
-rw-r--r--drivers/s390/char/tape_34xx.c1
-rw-r--r--drivers/s390/char/tape_3590.c3
-rw-r--r--drivers/s390/char/tape_block.c1
-rw-r--r--drivers/s390/char/tape_char.c3
-rw-r--r--drivers/s390/char/tape_class.c4
-rw-r--r--drivers/s390/char/tape_core.c2
-rw-r--r--drivers/s390/char/tape_proc.c3
-rw-r--r--drivers/s390/char/tape_std.c3
-rw-r--r--drivers/s390/cio/ccwreq.c3
-rw-r--r--drivers/s390/cio/device.c1
-rw-r--r--drivers/s390/cio/device_pgid.c29
-rw-r--r--drivers/s390/cio/fcx.c4
-rw-r--r--drivers/s390/cio/io_sch.h1
-rw-r--r--drivers/s390/cio/qdio_main.c3
-rw-r--r--drivers/s390/cio/qdio_perf.c2
-rw-r--r--drivers/s390/cio/qdio_perf.h1
-rw-r--r--drivers/s390/cio/qdio_setup.c10
-rw-r--r--drivers/scsi/libiscsi.c22
-rw-r--r--drivers/scsi/libiscsi_tcp.c36
-rw-r--r--drivers/scsi/libsrp.c17
-rw-r--r--drivers/staging/Kconfig4
-rw-r--r--drivers/staging/Makefile2
-rw-r--r--drivers/staging/batman-adv/Kconfig1
-rw-r--r--drivers/staging/batman-adv/send.c4
-rw-r--r--drivers/staging/comedi/comedi.h2
-rw-r--r--drivers/staging/comedi/drivers/jr3_pci.c7
-rw-r--r--drivers/staging/comedi/drivers/usbdux.c5
-rw-r--r--drivers/staging/dst/Kconfig67
-rw-r--r--drivers/staging/dst/Makefile3
-rw-r--r--drivers/staging/dst/crypto.c733
-rw-r--r--drivers/staging/dst/dcore.c968
-rw-r--r--drivers/staging/dst/export.c660
-rw-r--r--drivers/staging/dst/state.c844
-rw-r--r--drivers/staging/dst/thread_pool.c348
-rw-r--r--drivers/staging/dst/trans.c337
-rw-r--r--drivers/staging/panel/Kconfig2
-rw-r--r--drivers/staging/panel/panel.c2
-rw-r--r--drivers/staging/pohmelfs/dir.c2
-rw-r--r--drivers/staging/ramzswap/TODO1
-rw-r--r--drivers/staging/ramzswap/ramzswap_drv.c28
-rw-r--r--drivers/staging/rtl8187se/ieee80211/ieee80211.h10
-rw-r--r--drivers/staging/rtl8187se/ieee80211/ieee80211_rx.c2
-rw-r--r--drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c14
-rw-r--r--drivers/staging/rtl8187se/ieee80211/ieee80211_tx.c2
-rw-r--r--drivers/staging/rtl8187se/r8180_core.c10
-rw-r--r--drivers/staging/rtl8187se/r8180_wx.c2
-rw-r--r--drivers/staging/rtl8192e/ieee80211.h12
-rw-r--r--drivers/staging/rtl8192e/ieee80211/ieee80211.h12
-rw-r--r--drivers/staging/rtl8192e/ieee80211/ieee80211_module.c10
-rw-r--r--drivers/staging/rtl8192e/ieee80211/ieee80211_rx.c2
-rw-r--r--drivers/staging/rtl8192e/ieee80211/ieee80211_softmac.c24
-rw-r--r--drivers/staging/rtl8192e/ieee80211/ieee80211_tx.c2
-rw-r--r--drivers/staging/rtl8192e/ieee80211/ieee80211_wx.c2
-rw-r--r--drivers/staging/rtl8192e/ieee80211/rtl819x_BAProc.c6
-rw-r--r--drivers/staging/rtl8192e/r8192E_core.c14
-rw-r--r--drivers/staging/rtl8192su/ieee80211/ieee80211.h8
-rw-r--r--drivers/staging/rtl8192su/ieee80211/ieee80211_rx.c6
-rw-r--r--drivers/staging/rtl8192su/ieee80211/ieee80211_softmac.c16
-rw-r--r--drivers/staging/rtl8192su/ieee80211/ieee80211_tx.c2
-rw-r--r--drivers/staging/rtl8192su/r8192U_core.c10
-rw-r--r--drivers/staging/rtl8192u/ieee80211/ieee80211_wx.c2
-rw-r--r--drivers/staging/rtl8192u/ieee80211/rtl819x_BAProc.c6
-rw-r--r--drivers/staging/sm7xx/Kconfig15
-rw-r--r--drivers/staging/sm7xx/Makefile3
-rw-r--r--drivers/staging/sm7xx/TODO10
-rw-r--r--drivers/staging/sm7xx/smtc2d.c979
-rw-r--r--drivers/staging/sm7xx/smtc2d.h530
-rw-r--r--drivers/staging/sm7xx/smtcfb.c1253
-rw-r--r--drivers/staging/sm7xx/smtcfb.h793
-rw-r--r--drivers/staging/vt6655/Kconfig2
-rw-r--r--drivers/staging/vt6656/Kconfig2
-rw-r--r--drivers/staging/wlan-ng/prism2fw.c2
-rw-r--r--drivers/usb/Makefile2
-rw-r--r--drivers/usb/core/hcd.c4
-rw-r--r--drivers/usb/core/hub.c58
-rw-r--r--drivers/usb/core/sysfs.c6
-rw-r--r--drivers/usb/core/usb.c6
-rw-r--r--drivers/usb/early/ehci-dbgp.c2
-rw-r--r--drivers/usb/gadget/audio.c1
-rw-r--r--drivers/usb/gadget/f_audio.c15
-rw-r--r--drivers/usb/gadget/u_audio.c12
-rw-r--r--drivers/usb/gadget/u_audio.h2
-rw-r--r--drivers/usb/host/fhci-sched.c10
-rw-r--r--drivers/usb/host/fhci-tds.c35
-rw-r--r--drivers/usb/host/fhci.h16
-rw-r--r--drivers/usb/misc/appledisplay.c5
-rw-r--r--drivers/usb/misc/emi62.c2
-rw-r--r--drivers/usb/musb/blackfin.c134
-rw-r--r--drivers/usb/musb/blackfin.h2
-rw-r--r--drivers/usb/musb/cppi_dma.c6
-rw-r--r--drivers/usb/musb/davinci.c2
-rw-r--r--drivers/usb/musb/musb_core.c14
-rw-r--r--drivers/usb/musb/musb_gadget.c13
-rw-r--r--drivers/usb/musb/musb_gadget_ep0.c14
-rw-r--r--drivers/usb/otg/isp1301_omap.c4
-rw-r--r--drivers/usb/serial/ftdi_sio.c1
-rw-r--r--drivers/usb/serial/ftdi_sio.h959
-rw-r--r--drivers/usb/serial/ftdi_sio_ids.h986
-rw-r--r--drivers/usb/serial/generic.c12
-rw-r--r--drivers/usb/serial/mos7840.c7
-rw-r--r--drivers/usb/serial/option.c5
-rw-r--r--drivers/usb/serial/usb-serial.c7
-rw-r--r--drivers/watchdog/Kconfig2
-rw-r--r--drivers/watchdog/geodewdt.c40
238 files changed, 9200 insertions, 6990 deletions
diff --git a/drivers/acpi/Makefile b/drivers/acpi/Makefile
index c7b10b4298e..66cc3f36a95 100644
--- a/drivers/acpi/Makefile
+++ b/drivers/acpi/Makefile
@@ -32,6 +32,7 @@ acpi-$(CONFIG_ACPI_SLEEP) += proc.o
#
acpi-y += bus.o glue.o
acpi-y += scan.o
+acpi-y += processor_pdc.o
acpi-y += ec.o
acpi-$(CONFIG_ACPI_DOCK) += dock.o
acpi-y += pci_root.o pci_link.o pci_irq.o pci_bind.o
diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c
index 23e5a0519af..2815df66f6f 100644
--- a/drivers/acpi/blacklist.c
+++ b/drivers/acpi/blacklist.c
@@ -185,6 +185,12 @@ static int __init dmi_disable_osi_vista(const struct dmi_system_id *d)
acpi_osi_setup("!Windows 2006");
return 0;
}
+static int __init dmi_disable_osi_win7(const struct dmi_system_id *d)
+{
+ printk(KERN_NOTICE PREFIX "DMI detected: %s\n", d->ident);
+ acpi_osi_setup("!Windows 2009");
+ return 0;
+}
static struct dmi_system_id acpi_osi_dmi_table[] __initdata = {
{
@@ -211,6 +217,14 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = {
DMI_MATCH(DMI_PRODUCT_NAME, "Sony VGN-SR290J"),
},
},
+ {
+ .callback = dmi_disable_osi_win7,
+ .ident = "ASUS K50IJ",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "K50IJ"),
+ },
+ },
/*
* BIOS invocation of _OSI(Linux) is almost always a BIOS bug.
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index 65f7e335f12..cf761b904e4 100644
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -397,6 +397,7 @@ acpi_status acpi_run_osc(acpi_handle handle, struct acpi_osc_context *context)
union acpi_object *out_obj;
u8 uuid[16];
u32 errors;
+ struct acpi_buffer output = {ACPI_ALLOCATE_BUFFER, NULL};
if (!context)
return AE_ERROR;
@@ -419,16 +420,16 @@ acpi_status acpi_run_osc(acpi_handle handle, struct acpi_osc_context *context)
in_params[3].buffer.length = context->cap.length;
in_params[3].buffer.pointer = context->cap.pointer;
- status = acpi_evaluate_object(handle, "_OSC", &input, &context->ret);
+ status = acpi_evaluate_object(handle, "_OSC", &input, &output);
if (ACPI_FAILURE(status))
return status;
- /* return buffer should have the same length as cap buffer */
- if (context->ret.length != context->cap.length)
+ if (!output.length)
return AE_NULL_OBJECT;
- out_obj = context->ret.pointer;
- if (out_obj->type != ACPI_TYPE_BUFFER) {
+ out_obj = output.pointer;
+ if (out_obj->type != ACPI_TYPE_BUFFER
+ || out_obj->buffer.length != context->cap.length) {
acpi_print_osc_error(handle, context,
"_OSC evaluation returned wrong type");
status = AE_TYPE;
@@ -457,11 +458,20 @@ acpi_status acpi_run_osc(acpi_handle handle, struct acpi_osc_context *context)
goto out_kfree;
}
out_success:
- return AE_OK;
+ context->ret.length = out_obj->buffer.length;
+ context->ret.pointer = kmalloc(context->ret.length, GFP_KERNEL);
+ if (!context->ret.pointer) {
+ status = AE_NO_MEMORY;
+ goto out_kfree;
+ }
+ memcpy(context->ret.pointer, out_obj->buffer.pointer,
+ context->ret.length);
+ status = AE_OK;
out_kfree:
- kfree(context->ret.pointer);
- context->ret.pointer = NULL;
+ kfree(output.pointer);
+ if (status != AE_OK)
+ context->ret.pointer = NULL;
return status;
}
EXPORT_SYMBOL(acpi_run_osc);
@@ -888,6 +898,8 @@ static int __init acpi_bus_init(void)
goto error1;
}
+ acpi_early_processor_set_pdc();
+
/*
* Maybe EC region is required at bus_scan/acpi_get_devices. So it
* is necessary to enable it as early as possible.
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 75b147f5c8f..fd1801bdee6 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -916,6 +916,7 @@ static int ec_validate_ecdt(const struct dmi_system_id *id)
/* MSI EC needs special treatment, enable it */
static int ec_flag_msi(const struct dmi_system_id *id)
{
+ printk(KERN_DEBUG PREFIX "Detected MSI hardware, enabling workarounds.\n");
EC_FLAGS_MSI = 1;
EC_FLAGS_VALIDATE_ECDT = 1;
return 0;
@@ -928,8 +929,13 @@ static struct dmi_system_id __initdata ec_dmi_table[] = {
DMI_MATCH(DMI_BOARD_NAME, "JFL92") }, NULL},
{
ec_flag_msi, "MSI hardware", {
- DMI_MATCH(DMI_BIOS_VENDOR, "Micro-Star"),
- DMI_MATCH(DMI_CHASSIS_VENDOR, "MICRO-Star") }, NULL},
+ DMI_MATCH(DMI_BIOS_VENDOR, "Micro-Star")}, NULL},
+ {
+ ec_flag_msi, "MSI hardware", {
+ DMI_MATCH(DMI_SYS_VENDOR, "Micro-Star")}, NULL},
+ {
+ ec_flag_msi, "MSI hardware", {
+ DMI_MATCH(DMI_CHASSIS_VENDOR, "MICRO-Star")}, NULL},
{
ec_validate_ecdt, "ASUS hardware", {
DMI_MATCH(DMI_BIOS_VENDOR, "ASUS") }, NULL},
diff --git a/drivers/acpi/internal.h b/drivers/acpi/internal.h
index 074cf8682d5..cb28e0502ac 100644
--- a/drivers/acpi/internal.h
+++ b/drivers/acpi/internal.h
@@ -43,6 +43,7 @@ int acpi_power_transition(struct acpi_device *device, int state);
extern int acpi_power_nocheck;
int acpi_wakeup_device_init(void);
+void acpi_early_processor_set_pdc(void);
/* --------------------------------------------------------------------------
Embedded Controller
diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c
index 41731236f9a..9863c98c81b 100644
--- a/drivers/acpi/processor_core.c
+++ b/drivers/acpi/processor_core.c
@@ -124,29 +124,6 @@ static const struct file_operations acpi_processor_info_fops = {
DEFINE_PER_CPU(struct acpi_processor *, processors);
struct acpi_processor_errata errata __read_mostly;
-static int set_no_mwait(const struct dmi_system_id *id)
-{
- printk(KERN_NOTICE PREFIX "%s detected - "
- "disabling mwait for CPU C-states\n", id->ident);
- idle_nomwait = 1;
- return 0;
-}
-
-static struct dmi_system_id __cpuinitdata processor_idle_dmi_table[] = {
- {
- set_no_mwait, "IFL91 board", {
- DMI_MATCH(DMI_BIOS_VENDOR, "COMPAL"),
- DMI_MATCH(DMI_SYS_VENDOR, "ZEPTO"),
- DMI_MATCH(DMI_PRODUCT_VERSION, "3215W"),
- DMI_MATCH(DMI_BOARD_NAME, "IFL91") }, NULL},
- {
- set_no_mwait, "Extensa 5220", {
- DMI_MATCH(DMI_BIOS_VENDOR, "Phoenix Technologies LTD"),
- DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
- DMI_MATCH(DMI_PRODUCT_VERSION, "0100"),
- DMI_MATCH(DMI_BOARD_NAME, "Columbia") }, NULL},
- {},
-};
/* --------------------------------------------------------------------------
Errata Handling
@@ -277,45 +254,6 @@ static int acpi_processor_errata(struct acpi_processor *pr)
}
/* --------------------------------------------------------------------------
- Common ACPI processor functions
- -------------------------------------------------------------------------- */
-
-/*
- * _PDC is required for a BIOS-OS handshake for most of the newer
- * ACPI processor features.
- */
-static int acpi_processor_set_pdc(struct acpi_processor *pr)
-{
- struct acpi_object_list *pdc_in = pr->pdc;
- acpi_status status = AE_OK;
-
-
- if (!pdc_in)
- return status;
- if (idle_nomwait) {
- /*
- * If mwait is disabled for CPU C-states, the C2C3_FFH access
- * mode will be disabled in the parameter of _PDC object.
- * Of course C1_FFH access mode will also be disabled.
- */
- union acpi_object *obj;
- u32 *buffer = NULL;
-
- obj = pdc_in->pointer;
- buffer = (u32 *)(obj->buffer.pointer);
- buffer[2] &= ~(ACPI_PDC_C_C2C3_FFH | ACPI_PDC_C_C1_FFH);
-
- }
- status = acpi_evaluate_object(pr->handle, "_PDC", pdc_in, NULL);
-
- if (ACPI_FAILURE(status))
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "Could not evaluate _PDC, using legacy perf. control...\n"));
-
- return status;
-}
-
-/* --------------------------------------------------------------------------
FS Interface (/proc)
-------------------------------------------------------------------------- */
@@ -825,9 +763,7 @@ static int __cpuinit acpi_processor_add(struct acpi_device *device)
}
/* _PDC call should be done before doing anything else (if reqd.). */
- arch_acpi_processor_init_pdc(pr);
- acpi_processor_set_pdc(pr);
- arch_acpi_processor_cleanup_pdc(pr);
+ acpi_processor_set_pdc(pr->handle);
#ifdef CONFIG_CPU_FREQ
acpi_processor_ppc_has_changed(pr, 0);
@@ -1145,11 +1081,6 @@ static int __init acpi_processor_init(void)
if (!acpi_processor_dir)
return -ENOMEM;
#endif
- /*
- * Check whether the system is DMI table. If yes, OSPM
- * should not use mwait for CPU-states.
- */
- dmi_check_system(processor_idle_dmi_table);
result = cpuidle_register_driver(&acpi_idle_driver);
if (result < 0)
goto out_proc;
diff --git a/drivers/acpi/processor_pdc.c b/drivers/acpi/processor_pdc.c
new file mode 100644
index 00000000000..30e4dc0cdf3
--- /dev/null
+++ b/drivers/acpi/processor_pdc.c
@@ -0,0 +1,165 @@
+/*
+ * Copyright (C) 2005 Intel Corporation
+ * Copyright (C) 2009 Hewlett-Packard Development Company, L.P.
+ *
+ * Alex Chiang <achiang@hp.com>
+ * - Unified x86/ia64 implementations
+ * Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
+ * - Added _PDC for platforms with Intel CPUs
+ */
+#include <linux/dmi.h>
+
+#include <acpi/acpi_drivers.h>
+#include <acpi/processor.h>
+
+#include "internal.h"
+
+#define PREFIX "ACPI: "
+#define _COMPONENT ACPI_PROCESSOR_COMPONENT
+ACPI_MODULE_NAME("processor_pdc");
+
+static int set_no_mwait(const struct dmi_system_id *id)
+{
+ printk(KERN_NOTICE PREFIX "%s detected - "
+ "disabling mwait for CPU C-states\n", id->ident);
+ idle_nomwait = 1;
+ return 0;
+}
+
+static struct dmi_system_id __cpuinitdata processor_idle_dmi_table[] = {
+ {
+ set_no_mwait, "IFL91 board", {
+ DMI_MATCH(DMI_BIOS_VENDOR, "COMPAL"),
+ DMI_MATCH(DMI_SYS_VENDOR, "ZEPTO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "3215W"),
+ DMI_MATCH(DMI_BOARD_NAME, "IFL91") }, NULL},
+ {
+ set_no_mwait, "Extensa 5220", {
+ DMI_MATCH(DMI_BIOS_VENDOR, "Phoenix Technologies LTD"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "0100"),
+ DMI_MATCH(DMI_BOARD_NAME, "Columbia") }, NULL},
+ {},
+};
+
+static void acpi_set_pdc_bits(u32 *buf)
+{
+ buf[0] = ACPI_PDC_REVISION_ID;
+ buf[1] = 1;
+
+ /* Enable coordination with firmware's _TSD info */
+ buf[2] = ACPI_PDC_SMP_T_SWCOORD;
+
+ /* Twiddle arch-specific bits needed for _PDC */
+ arch_acpi_set_pdc_bits(buf);
+}
+
+static struct acpi_object_list *acpi_processor_alloc_pdc(void)
+{
+ struct acpi_object_list *obj_list;
+ union acpi_object *obj;
+ u32 *buf;
+
+ /* allocate and initialize pdc. It will be used later. */
+ obj_list = kmalloc(sizeof(struct acpi_object_list), GFP_KERNEL);
+ if (!obj_list) {
+ printk(KERN_ERR "Memory allocation error\n");
+ return NULL;
+ }
+
+ obj = kmalloc(sizeof(union acpi_object), GFP_KERNEL);
+ if (!obj) {
+ printk(KERN_ERR "Memory allocation error\n");
+ kfree(obj_list);
+ return NULL;
+ }
+
+ buf = kmalloc(12, GFP_KERNEL);
+ if (!buf) {
+ printk(KERN_ERR "Memory allocation error\n");
+ kfree(obj);
+ kfree(obj_list);
+ return NULL;
+ }
+
+ acpi_set_pdc_bits(buf);
+
+ obj->type = ACPI_TYPE_BUFFER;
+ obj->buffer.length = 12;
+ obj->buffer.pointer = (u8 *) buf;
+ obj_list->count = 1;
+ obj_list->pointer = obj;
+
+ return obj_list;
+}
+
+/*
+ * _PDC is required for a BIOS-OS handshake for most of the newer
+ * ACPI processor features.
+ */
+static int
+acpi_processor_eval_pdc(acpi_handle handle, struct acpi_object_list *pdc_in)
+{
+ acpi_status status = AE_OK;
+
+ if (idle_nomwait) {
+ /*
+ * If mwait is disabled for CPU C-states, the C2C3_FFH access
+ * mode will be disabled in the parameter of _PDC object.
+ * Of course C1_FFH access mode will also be disabled.
+ */
+ union acpi_object *obj;
+ u32 *buffer = NULL;
+
+ obj = pdc_in->pointer;
+ buffer = (u32 *)(obj->buffer.pointer);
+ buffer[2] &= ~(ACPI_PDC_C_C2C3_FFH | ACPI_PDC_C_C1_FFH);
+
+ }
+ status = acpi_evaluate_object(handle, "_PDC", pdc_in, NULL);
+
+ if (ACPI_FAILURE(status))
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Could not evaluate _PDC, using legacy perf. control.\n"));
+
+ return status;
+}
+
+void acpi_processor_set_pdc(acpi_handle handle)
+{
+ struct acpi_object_list *obj_list;
+
+ if (arch_has_acpi_pdc() == false)
+ return;
+
+ obj_list = acpi_processor_alloc_pdc();
+ if (!obj_list)
+ return;
+
+ acpi_processor_eval_pdc(handle, obj_list);
+
+ kfree(obj_list->pointer->buffer.pointer);
+ kfree(obj_list->pointer);
+ kfree(obj_list);
+}
+EXPORT_SYMBOL_GPL(acpi_processor_set_pdc);
+
+static acpi_status
+early_init_pdc(acpi_handle handle, u32 lvl, void *context, void **rv)
+{
+ acpi_processor_set_pdc(handle);
+ return AE_OK;
+}
+
+void acpi_early_processor_set_pdc(void)
+{
+ /*
+ * Check whether the system is DMI table. If yes, OSPM
+ * should not use mwait for CPU-states.
+ */
+ dmi_check_system(processor_idle_dmi_table);
+
+ acpi_walk_namespace(ACPI_TYPE_PROCESSOR, ACPI_ROOT_OBJECT,
+ ACPI_UINT32_MAX,
+ early_init_pdc, NULL, NULL, NULL);
+}
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 1683ebda900..f4ea5a8c325 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -3022,7 +3022,7 @@ static inline ata_xlat_func_t ata_get_xlat_func(struct ata_device *dev, u8 cmd)
case WRITE_16:
return ata_scsi_rw_xlat;
- case 0x93 /*WRITE_SAME_16*/:
+ case WRITE_SAME_16:
return ata_scsi_write_same_xlat;
case SYNCHRONIZE_CACHE:
diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c
index efa8773bef5..741065c9da6 100644
--- a/drivers/ata/libata-sff.c
+++ b/drivers/ata/libata-sff.c
@@ -2275,7 +2275,7 @@ void ata_sff_drain_fifo(struct ata_queued_cmd *qc)
ap = qc->ap;
/* Drain up to 64K of data before we give up this recovery method */
for (count = 0; (ap->ops->sff_check_status(ap) & ATA_DRQ)
- && count < 32768; count++)
+ && count < 65536; count += 2)
ioread16(ap->ioaddr.data_addr);
/* Can become DEBUG later */
diff --git a/drivers/ata/pata_bf54x.c b/drivers/ata/pata_bf54x.c
index c4b47a3e544..02c81f12c70 100644
--- a/drivers/ata/pata_bf54x.c
+++ b/drivers/ata/pata_bf54x.c
@@ -1557,6 +1557,25 @@ static unsigned short atapi_io_port[] = {
P_ATAPI_DMARQ,
P_ATAPI_INTRQ,
P_ATAPI_IORDY,
+ P_ATAPI_D0A,
+ P_ATAPI_D1A,
+ P_ATAPI_D2A,
+ P_ATAPI_D3A,
+ P_ATAPI_D4A,
+ P_ATAPI_D5A,
+ P_ATAPI_D6A,
+ P_ATAPI_D7A,
+ P_ATAPI_D8A,
+ P_ATAPI_D9A,
+ P_ATAPI_D10A,
+ P_ATAPI_D11A,
+ P_ATAPI_D12A,
+ P_ATAPI_D13A,
+ P_ATAPI_D14A,
+ P_ATAPI_D15A,
+ P_ATAPI_A0A,
+ P_ATAPI_A1A,
+ P_ATAPI_A2A,
0
};
diff --git a/drivers/ata/pata_cmd64x.c b/drivers/ata/pata_cmd64x.c
index dadfc358ba1..0efb1f58f25 100644
--- a/drivers/ata/pata_cmd64x.c
+++ b/drivers/ata/pata_cmd64x.c
@@ -31,7 +31,7 @@
#include <linux/libata.h>
#define DRV_NAME "pata_cmd64x"
-#define DRV_VERSION "0.3.1"
+#define DRV_VERSION "0.2.5"
/*
* CMD64x specific registers definition.
@@ -219,7 +219,7 @@ static void cmd64x_set_dmamode(struct ata_port *ap, struct ata_device *adev)
regU |= udma_data[adev->dma_mode - XFER_UDMA_0] << shift;
/* Merge the control bits */
regU |= 1 << adev->devno; /* UDMA on */
- if (adev->dma_mode > 2) /* 15nS timing */
+ if (adev->dma_mode > XFER_UDMA_2) /* 15nS timing */
regU |= 4 << adev->devno;
} else {
regU &= ~ (1 << adev->devno); /* UDMA off */
@@ -254,109 +254,17 @@ static void cmd648_bmdma_stop(struct ata_queued_cmd *qc)
}
/**
- * cmd64x_bmdma_stop - DMA stop callback
+ * cmd646r1_dma_stop - DMA stop callback
* @qc: Command in progress
*
- * Track the completion of live DMA commands and clear the
- * host->private_data DMA tracking flag as we do.
+ * Stub for now while investigating the r1 quirk in the old driver.
*/
-static void cmd64x_bmdma_stop(struct ata_queued_cmd *qc)
+static void cmd646r1_bmdma_stop(struct ata_queued_cmd *qc)
{
- struct ata_port *ap = qc->ap;
ata_bmdma_stop(qc);
- WARN_ON(ap->host->private_data != ap);
- ap->host->private_data = NULL;
-}
-
-/**
- * cmd64x_qc_defer - Defer logic for chip limits
- * @qc: queued command
- *
- * Decide whether we can issue the command. Called under the host lock.
- */
-
-static int cmd64x_qc_defer(struct ata_queued_cmd *qc)
-{
- struct ata_host *host = qc->ap->host;
- struct ata_port *alt = host->ports[1 ^ qc->ap->port_no];
- int rc;
- int dma = 0;
-
- /* Apply the ATA rules first */
- rc = ata_std_qc_defer(qc);
- if (rc)
- return rc;
-
- if (qc->tf.protocol == ATAPI_PROT_DMA ||
- qc->tf.protocol == ATA_PROT_DMA)
- dma = 1;
-
- /* If the other port is not live then issue the command */
- if (alt == NULL || !alt->qc_active) {
- if (dma)
- host->private_data = qc->ap;
- return 0;
- }
- /* If there is a live DMA command then wait */
- if (host->private_data != NULL)
- return ATA_DEFER_PORT;
- if (dma)
- /* Cannot overlap our DMA command */
- return ATA_DEFER_PORT;
- return 0;
}
-/**
- * cmd64x_interrupt - ATA host interrupt handler
- * @irq: irq line (unused)
- * @dev_instance: pointer to our ata_host information structure
- *
- * Our interrupt handler for PCI IDE devices. Calls
- * ata_sff_host_intr() for each port that is flagging an IRQ. We cannot
- * use the defaults as we need to avoid touching status/altstatus during
- * a DMA.
- *
- * LOCKING:
- * Obtains host lock during operation.
- *
- * RETURNS:
- * IRQ_NONE or IRQ_HANDLED.
- */
-irqreturn_t cmd64x_interrupt(int irq, void *dev_instance)
-{
- struct ata_host *host = dev_instance;
- struct pci_dev *pdev = to_pci_dev(host->dev);
- unsigned int i;
- unsigned int handled = 0;
- unsigned long flags;
- static const u8 irq_reg[2] = { CFR, ARTTIM23 };
- static const u8 irq_mask[2] = { 1 << 2, 1 << 4 };
-
- /* TODO: make _irqsave conditional on x86 PCI IDE legacy mode */
- spin_lock_irqsave(&host->lock, flags);
-
- for (i = 0; i < host->n_ports; i++) {
- struct ata_port *ap;
- u8 reg;
-
- pci_read_config_byte(pdev, irq_reg[i], &reg);
- ap = host->ports[i];
- if (ap && (reg & irq_mask[i]) &&
- !(ap->flags & ATA_FLAG_DISABLED)) {
- struct ata_queued_cmd *qc;
-
- qc = ata_qc_from_tag(ap, ap->link.active_tag);
- if (qc && (!(qc->tf.flags & ATA_TFLAG_POLLING)) &&
- (qc->flags & ATA_QCFLAG_ACTIVE))
- handled |= ata_sff_host_intr(ap, qc);
- }
- }
-
- spin_unlock_irqrestore(&host->lock, flags);
-
- return IRQ_RETVAL(handled);
-}
static struct scsi_host_template cmd64x_sht = {
ATA_BMDMA_SHT(DRV_NAME),
};
@@ -365,8 +273,6 @@ static const struct ata_port_operations cmd64x_base_ops = {
.inherits = &ata_bmdma_port_ops,
.set_piomode = cmd64x_set_piomode,
.set_dmamode = cmd64x_set_dmamode,
- .bmdma_stop = cmd64x_bmdma_stop,
- .qc_defer = cmd64x_qc_defer,
};
static struct ata_port_operations cmd64x_port_ops = {
@@ -376,6 +282,7 @@ static struct ata_port_operations cmd64x_port_ops = {
static struct ata_port_operations cmd646r1_port_ops = {
.inherits = &cmd64x_base_ops,
+ .bmdma_stop = cmd646r1_bmdma_stop,
.cable_detect = ata_cable_40wire,
};
@@ -383,7 +290,6 @@ static struct ata_port_operations cmd648_port_ops = {
.inherits = &cmd64x_base_ops,
.bmdma_stop = cmd648_bmdma_stop,
.cable_detect = cmd648_cable_detect,
- .qc_defer = ata_std_qc_defer
};
static int cmd64x_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
@@ -432,7 +338,6 @@ static int cmd64x_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
const struct ata_port_info *ppi[] = { &cmd_info[id->driver_data], NULL };
u8 mrdmode;
int rc;
- struct ata_host *host;
rc = pcim_enable_device(pdev);
if (rc)
@@ -450,25 +355,20 @@ static int cmd64x_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
ppi[0] = &cmd_info[3];
}
-
pci_write_config_byte(pdev, PCI_LATENCY_TIMER, 64);
pci_read_config_byte(pdev, MRDMODE, &mrdmode);
mrdmode &= ~ 0x30; /* IRQ set up */
mrdmode |= 0x02; /* Memory read line enable */
pci_write_config_byte(pdev, MRDMODE, mrdmode);
+ /* Force PIO 0 here.. */
+
/* PPC specific fixup copied from old driver */
#ifdef CONFIG_PPC
pci_write_config_byte(pdev, UDIDETCR0, 0xF0);
#endif
- rc = ata_pci_sff_prepare_host(pdev, ppi, &host);
- if (rc)
- return rc;
- /* We use this pointer to track the AP which has DMA running */
- host->private_data = NULL;
- pci_set_master(pdev);
- return ata_pci_sff_activate_host(host, cmd64x_interrupt, &cmd64x_sht);
+ return ata_pci_sff_init_one(pdev, ppi, &cmd64x_sht, NULL);
}
#ifdef CONFIG_PM
diff --git a/drivers/ata/pata_hpt3x2n.c b/drivers/ata/pata_hpt3x2n.c
index 9a09a1b11ca..dd26bc73bd9 100644
--- a/drivers/ata/pata_hpt3x2n.c
+++ b/drivers/ata/pata_hpt3x2n.c
@@ -8,7 +8,7 @@
* Copyright (C) 1999-2003 Andre Hedrick <andre@linux-ide.org>
* Portions Copyright (C) 2001 Sun Microsystems, Inc.
* Portions Copyright (C) 2003 Red Hat Inc
- * Portions Copyright (C) 2005-2007 MontaVista Software, Inc.
+ * Portions Copyright (C) 2005-2009 MontaVista Software, Inc.
*
*
* TODO
@@ -25,7 +25,7 @@
#include <linux/libata.h>
#define DRV_NAME "pata_hpt3x2n"
-#define DRV_VERSION "0.3.7"
+#define DRV_VERSION "0.3.8"
enum {
HPT_PCI_FAST = (1 << 31),
@@ -264,7 +264,7 @@ static void hpt3x2n_bmdma_stop(struct ata_queued_cmd *qc)
static void hpt3x2n_set_clock(struct ata_port *ap, int source)
{
- void __iomem *bmdma = ap->ioaddr.bmdma_addr;
+ void __iomem *bmdma = ap->ioaddr.bmdma_addr - ap->port_no * 8;
/* Tristate the bus */
iowrite8(0x80, bmdma+0x73);
@@ -274,9 +274,9 @@ static void hpt3x2n_set_clock(struct ata_port *ap, int source)
iowrite8(source, bmdma+0x7B);
iowrite8(0xC0, bmdma+0x79);
- /* Reset state machines */
- iowrite8(0x37, bmdma+0x70);
- iowrite8(0x37, bmdma+0x74);
+ /* Reset state machines, avoid enabling the disabled channels */
+ iowrite8(ioread8(bmdma+0x70) | 0x32, bmdma+0x70);
+ iowrite8(ioread8(bmdma+0x74) | 0x32, bmdma+0x74);
/* Complete reset */
iowrite8(0x00, bmdma+0x79);
@@ -286,21 +286,10 @@ static void hpt3x2n_set_clock(struct ata_port *ap, int source)
iowrite8(0x00, bmdma+0x77);
}
-/* Check if our partner interface is busy */
-
-static int hpt3x2n_pair_idle(struct ata_port *ap)
-{
- struct ata_host *host = ap->host;
- struct ata_port *pair = host->ports[ap->port_no ^ 1];
-
- if (pair->hsm_task_state == HSM_ST_IDLE)
- return 1;
- return 0;
-}
-
static int hpt3x2n_use_dpll(struct ata_port *ap, int writing)
{
long flags = (long)ap->host->private_data;
+
/* See if we should use the DPLL */
if (writing)
return USE_DPLL; /* Needed for write */
@@ -309,20 +298,35 @@ static int hpt3x2n_use_dpll(struct ata_port *ap, int writing)
return 0;
}
+static int hpt3x2n_qc_defer(struct ata_queued_cmd *qc)
+{
+ struct ata_port *ap = qc->ap;
+ struct ata_port *alt = ap->host->ports[ap->port_no ^ 1];
+ int rc, flags = (long)ap->host->private_data;
+ int dpll = hpt3x2n_use_dpll(ap, qc->tf.flags & ATA_TFLAG_WRITE);
+
+ /* First apply the usual rules */
+ rc = ata_std_qc_defer(qc);
+ if (rc != 0)
+ return rc;
+
+ if ((flags & USE_DPLL) != dpll && alt->qc_active)
+ return ATA_DEFER_PORT;
+ return 0;
+}
+
static unsigned int hpt3x2n_qc_issue(struct ata_queued_cmd *qc)
{
- struct ata_taskfile *tf = &qc->tf;
struct ata_port *ap = qc->ap;
int flags = (long)ap->host->private_data;
+ int dpll = hpt3x2n_use_dpll(ap, qc->tf.flags & ATA_TFLAG_WRITE);
- if (hpt3x2n_pair_idle(ap)) {
- int dpll = hpt3x2n_use_dpll(ap, (tf->flags & ATA_TFLAG_WRITE));
- if ((flags & USE_DPLL) != dpll) {
- if (dpll == 1)
- hpt3x2n_set_clock(ap, 0x21);
- else
- hpt3x2n_set_clock(ap, 0x23);
- }
+ if ((flags & USE_DPLL) != dpll) {
+ flags &= ~USE_DPLL;
+ flags |= dpll;
+ ap->host->private_data = (void *)(long)flags;
+
+ hpt3x2n_set_clock(ap, dpll ? 0x21 : 0x23);
}
return ata_sff_qc_issue(qc);
}
@@ -339,6 +343,8 @@ static struct ata_port_operations hpt3x2n_port_ops = {
.inherits = &ata_bmdma_port_ops,
.bmdma_stop = hpt3x2n_bmdma_stop,
+
+ .qc_defer = hpt3x2n_qc_defer,
.qc_issue = hpt3x2n_qc_issue,
.cable_detect = hpt3x2n_cable_detect,
@@ -454,7 +460,7 @@ static int hpt3x2n_init_one(struct pci_dev *dev, const struct pci_device_id *id)
unsigned int f_low, f_high;
int adjust;
unsigned long iobase = pci_resource_start(dev, 4);
- void *hpriv = NULL;
+ void *hpriv = (void *)USE_DPLL;
int rc;
rc = pcim_enable_device(dev);
@@ -539,7 +545,7 @@ static int hpt3x2n_init_one(struct pci_dev *dev, const struct pci_device_id *id)
/* Set our private data up. We only need a few flags so we use
it directly */
if (pci_mhz > 60) {
- hpriv = (void *)PCI66;
+ hpriv = (void *)(PCI66 | USE_DPLL);
/*
* On HPT371N, if ATA clock is 66 MHz we must set bit 2 in
* the MISC. register to stretch the UltraDMA Tss timing.
diff --git a/drivers/ata/pata_octeon_cf.c b/drivers/ata/pata_octeon_cf.c
index d6f69561dc8..37ef416c124 100644
--- a/drivers/ata/pata_octeon_cf.c
+++ b/drivers/ata/pata_octeon_cf.c
@@ -853,7 +853,7 @@ static int __devinit octeon_cf_probe(struct platform_device *pdev)
return -EINVAL;
cs1 = devm_ioremap_nocache(&pdev->dev, res_cs1->start,
- res_cs0->end - res_cs1->start + 1);
+ resource_size(res_cs1));
if (!cs1)
return -ENOMEM;
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index a8a7be0d06f..df8ee325d3c 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -59,6 +59,7 @@
#include <linux/dmapool.h>
#include <linux/dma-mapping.h>
#include <linux/device.h>
+#include <linux/clk.h>
#include <linux/platform_device.h>
#include <linux/ata_platform.h>
#include <linux/mbus.h>
@@ -538,6 +539,7 @@ struct mv_port_signal {
struct mv_host_priv {
u32 hp_flags;
+ unsigned int board_idx;
u32 main_irq_mask;
struct mv_port_signal signal[8];
const struct mv_hw_ops *ops;
@@ -548,6 +550,10 @@ struct mv_host_priv {
u32 irq_cause_offset;
u32 irq_mask_offset;
u32 unmask_all_irqs;
+
+#if defined(CONFIG_HAVE_CLK)
+ struct clk *clk;
+#endif
/*
* These consistent DMA memory pools give us guaranteed
* alignment for hardware-accessed data structures,
@@ -2775,7 +2781,7 @@ static void mv_port_intr(struct ata_port *ap, u32 port_cause)
struct mv_port_priv *pp;
int edma_was_enabled;
- if (!ap || (ap->flags & ATA_FLAG_DISABLED)) {
+ if (ap->flags & ATA_FLAG_DISABLED) {
mv_unexpected_intr(ap, 0);
return;
}
@@ -3393,7 +3399,7 @@ static void mv_soc_reset_hc_port(struct mv_host_priv *hpriv,
ZERO(0x024); /* respq outp */
ZERO(0x020); /* respq inp */
ZERO(0x02c); /* test control */
- writel(0xbc, port_mmio + EDMA_IORDY_TMOUT);
+ writel(0x800, port_mmio + EDMA_IORDY_TMOUT);
}
#undef ZERO
@@ -3854,7 +3860,6 @@ static int mv_chip_id(struct ata_host *host, unsigned int board_idx)
/**
* mv_init_host - Perform some early initialization of the host.
* @host: ATA host to initialize
- * @board_idx: controller index
*
* If possible, do an early global reset of the host. Then do
* our port init and clear/unmask all/relevant host interrupts.
@@ -3862,13 +3867,13 @@ static int mv_chip_id(struct ata_host *host, unsigned int board_idx)
* LOCKING:
* Inherited from caller.
*/
-static int mv_init_host(struct ata_host *host, unsigned int board_idx)
+static int mv_init_host(struct ata_host *host)
{
int rc = 0, n_hc, port, hc;
struct mv_host_priv *hpriv = host->private_data;
void __iomem *mmio = hpriv->base;
- rc = mv_chip_id(host, board_idx);
+ rc = mv_chip_id(host, hpriv->board_idx);
if (rc)
goto done;
@@ -3905,14 +3910,6 @@ static int mv_init_host(struct ata_host *host, unsigned int board_idx)
void __iomem *port_mmio = mv_port_base(mmio, port);
mv_port_init(&ap->ioaddr, port_mmio);
-
-#ifdef CONFIG_PCI
- if (!IS_SOC(hpriv)) {
- unsigned int offset = port_mmio - mmio;
- ata_port_pbar_desc(ap, MV_PRIMARY_BAR, -1, "mmio");
- ata_port_pbar_desc(ap, MV_PRIMARY_BAR, offset, "port");
- }
-#endif
}
for (hc = 0; hc < n_hc; hc++) {
@@ -4035,12 +4032,21 @@ static int mv_platform_probe(struct platform_device *pdev)
return -ENOMEM;
host->private_data = hpriv;
hpriv->n_ports = n_ports;
+ hpriv->board_idx = chip_soc;
host->iomap = NULL;
hpriv->base = devm_ioremap(&pdev->dev, res->start,
resource_size(res));
hpriv->base -= SATAHC0_REG_BASE;
+#if defined(CONFIG_HAVE_CLK)
+ hpriv->clk = clk_get(&pdev->dev, NULL);
+ if (IS_ERR(hpriv->clk))
+ dev_notice(&pdev->dev, "cannot get clkdev\n");
+ else
+ clk_enable(hpriv->clk);
+#endif
+
/*
* (Re-)program MBUS remapping windows if we are asked to.
*/
@@ -4049,12 +4055,12 @@ static int mv_platform_probe(struct platform_device *pdev)
rc = mv_create_dma_pools(hpriv, &pdev->dev);
if (rc)
- return rc;
+ goto err;
/* initialize adapter */
- rc = mv_init_host(host, chip_soc);
+ rc = mv_init_host(host);
if (rc)
- return rc;
+ goto err;
dev_printk(KERN_INFO, &pdev->dev,
"slots %u ports %d\n", (unsigned)MV_MAX_Q_DEPTH,
@@ -4062,6 +4068,15 @@ static int mv_platform_probe(struct platform_device *pdev)
return ata_host_activate(host, platform_get_irq(pdev, 0), mv_interrupt,
IRQF_SHARED, &mv6_sht);
+err:
+#if defined(CONFIG_HAVE_CLK)
+ if (!IS_ERR(hpriv->clk)) {
+ clk_disable(hpriv->clk);
+ clk_put(hpriv->clk);
+ }
+#endif
+
+ return rc;
}
/*
@@ -4076,14 +4091,66 @@ static int __devexit mv_platform_remove(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct ata_host *host = dev_get_drvdata(dev);
-
+#if defined(CONFIG_HAVE_CLK)
+ struct mv_host_priv *hpriv = host->private_data;
+#endif
ata_host_detach(host);
+
+#if defined(CONFIG_HAVE_CLK)
+ if (!IS_ERR(hpriv->clk)) {
+ clk_disable(hpriv->clk);
+ clk_put(hpriv->clk);
+ }
+#endif
return 0;
}
+#ifdef CONFIG_PM
+static int mv_platform_suspend(struct platform_device *pdev, pm_message_t state)
+{
+ struct ata_host *host = dev_get_drvdata(&pdev->dev);
+ if (host)
+ return ata_host_suspend(host, state);
+ else
+ return 0;
+}
+
+static int mv_platform_resume(struct platform_device *pdev)
+{
+ struct ata_host *host = dev_get_drvdata(&pdev->dev);
+ int ret;
+
+ if (host) {
+ struct mv_host_priv *hpriv = host->private_data;
+ const struct mv_sata_platform_data *mv_platform_data = \
+ pdev->dev.platform_data;
+ /*
+ * (Re-)program MBUS remapping windows if we are asked to.
+ */
+ if (mv_platform_data->dram != NULL)
+ mv_conf_mbus_windows(hpriv, mv_platform_data->dram);
+
+ /* initialize adapter */
+ ret = mv_init_host(host);
+ if (ret) {
+ printk(KERN_ERR DRV_NAME ": Error during HW init\n");
+ return ret;
+ }
+ ata_host_resume(host);
+ }
+
+ return 0;
+}
+#else
+#define mv_platform_suspend NULL
+#define mv_platform_resume NULL
+#endif
+
static struct platform_driver mv_platform_driver = {
.probe = mv_platform_probe,
.remove = __devexit_p(mv_platform_remove),
+ .suspend = mv_platform_suspend,
+ .resume = mv_platform_resume,
.driver = {
.name = DRV_NAME,
.owner = THIS_MODULE,
@@ -4094,6 +4161,9 @@ static struct platform_driver mv_platform_driver = {
#ifdef CONFIG_PCI
static int mv_pci_init_one(struct pci_dev *pdev,
const struct pci_device_id *ent);
+#ifdef CONFIG_PM
+static int mv_pci_device_resume(struct pci_dev *pdev);
+#endif
static struct pci_driver mv_pci_driver = {
@@ -4101,6 +4171,11 @@ static struct pci_driver mv_pci_driver = {
.id_table = mv_pci_tbl,
.probe = mv_pci_init_one,
.remove = ata_pci_remove_one,
+#ifdef CONFIG_PM
+ .suspend = ata_pci_device_suspend,
+ .resume = mv_pci_device_resume,
+#endif
+
};
/* move to PCI layer or libata core? */
@@ -4194,7 +4269,7 @@ static int mv_pci_init_one(struct pci_dev *pdev,
const struct ata_port_info *ppi[] = { &mv_port_info[board_idx], NULL };
struct ata_host *host;
struct mv_host_priv *hpriv;
- int n_ports, rc;
+ int n_ports, port, rc;
if (!printed_version++)
dev_printk(KERN_INFO, &pdev->dev, "version " DRV_VERSION "\n");
@@ -4208,6 +4283,7 @@ static int mv_pci_init_one(struct pci_dev *pdev,
return -ENOMEM;
host->private_data = hpriv;
hpriv->n_ports = n_ports;
+ hpriv->board_idx = board_idx;
/* acquire resources */
rc = pcim_enable_device(pdev);
@@ -4230,8 +4306,17 @@ static int mv_pci_init_one(struct pci_dev *pdev,
if (rc)
return rc;
+ for (port = 0; port < host->n_ports; port++) {
+ struct ata_port *ap = host->ports[port];
+ void __iomem *port_mmio = mv_port_base(hpriv->base, port);
+ unsigned int offset = port_mmio - hpriv->base;
+
+ ata_port_pbar_desc(ap, MV_PRIMARY_BAR, -1, "mmio");
+ ata_port_pbar_desc(ap, MV_PRIMARY_BAR, offset, "port");
+ }
+
/* initialize adapter */
- rc = mv_init_host(host, board_idx);
+ rc = mv_init_host(host);
if (rc)
return rc;
@@ -4247,6 +4332,27 @@ static int mv_pci_init_one(struct pci_dev *pdev,
return ata_host_activate(host, pdev->irq, mv_interrupt, IRQF_SHARED,
IS_GEN_I(hpriv) ? &mv5_sht : &mv6_sht);
}
+
+#ifdef CONFIG_PM
+static int mv_pci_device_resume(struct pci_dev *pdev)
+{
+ struct ata_host *host = dev_get_drvdata(&pdev->dev);
+ int rc;
+
+ rc = ata_pci_device_do_resume(pdev);
+ if (rc)
+ return rc;
+
+ /* initialize adapter */
+ rc = mv_init_host(host);
+ if (rc)
+ return rc;
+
+ ata_host_resume(host);
+
+ return 0;
+}
+#endif
#endif
static int mv_platform_probe(struct platform_device *pdev);
diff --git a/drivers/base/bus.c b/drivers/base/bus.c
index 63c143e54a5..c0c5a43d9fb 100644
--- a/drivers/base/bus.c
+++ b/drivers/base/bus.c
@@ -703,9 +703,9 @@ int bus_add_driver(struct device_driver *drv)
return 0;
out_unregister:
+ kobject_put(&priv->kobj);
kfree(drv->p);
drv->p = NULL;
- kobject_put(&priv->kobj);
out_put_bus:
bus_put(bus);
return error;
diff --git a/drivers/base/core.c b/drivers/base/core.c
index f1290cbd135..28202577042 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -446,7 +446,8 @@ struct kset *devices_kset;
* @dev: device.
* @attr: device attribute descriptor.
*/
-int device_create_file(struct device *dev, struct device_attribute *attr)
+int device_create_file(struct device *dev,
+ const struct device_attribute *attr)
{
int error = 0;
if (dev)
@@ -459,7 +460,8 @@ int device_create_file(struct device *dev, struct device_attribute *attr)
* @dev: device.
* @attr: device attribute descriptor.
*/
-void device_remove_file(struct device *dev, struct device_attribute *attr)
+void device_remove_file(struct device *dev,
+ const struct device_attribute *attr)
{
if (dev)
sysfs_remove_file(&dev->kobj, &attr->attr);
@@ -470,7 +472,8 @@ void device_remove_file(struct device *dev, struct device_attribute *attr)
* @dev: device.
* @attr: device binary attribute descriptor.
*/
-int device_create_bin_file(struct device *dev, struct bin_attribute *attr)
+int device_create_bin_file(struct device *dev,
+ const struct bin_attribute *attr)
{
int error = -EINVAL;
if (dev)
@@ -484,7 +487,8 @@ EXPORT_SYMBOL_GPL(device_create_bin_file);
* @dev: device.
* @attr: device binary attribute descriptor.
*/
-void device_remove_bin_file(struct device *dev, struct bin_attribute *attr)
+void device_remove_bin_file(struct device *dev,
+ const struct bin_attribute *attr)
{
if (dev)
sysfs_remove_bin_file(&dev->kobj, attr);
@@ -905,8 +909,10 @@ int device_add(struct device *dev)
dev->init_name = NULL;
}
- if (!dev_name(dev))
+ if (!dev_name(dev)) {
+ error = -EINVAL;
goto name_error;
+ }
pr_debug("device: '%s': %s\n", dev_name(dev), __func__);
diff --git a/drivers/base/devtmpfs.c b/drivers/base/devtmpfs.c
index 50375bb8e51..090dd485130 100644
--- a/drivers/base/devtmpfs.c
+++ b/drivers/base/devtmpfs.c
@@ -32,7 +32,7 @@ static int dev_mount = 1;
static int dev_mount;
#endif
-static rwlock_t dirlock;
+static DEFINE_MUTEX(dirlock);
static int __init mount_param(char *str)
{
@@ -93,7 +93,7 @@ static int create_path(const char *nodepath)
{
int err;
- read_lock(&dirlock);
+ mutex_lock(&dirlock);
err = dev_mkdir(nodepath, 0755);
if (err == -ENOENT) {
char *path;
@@ -101,8 +101,10 @@ static int create_path(const char *nodepath)
/* parent directories do not exist, create them */
path = kstrdup(nodepath, GFP_KERNEL);
- if (!path)
- return -ENOMEM;
+ if (!path) {
+ err = -ENOMEM;
+ goto out;
+ }
s = path;
for (;;) {
s = strchr(s, '/');
@@ -117,7 +119,8 @@ static int create_path(const char *nodepath)
}
kfree(path);
}
- read_unlock(&dirlock);
+out:
+ mutex_unlock(&dirlock);
return err;
}
@@ -229,7 +232,7 @@ static int delete_path(const char *nodepath)
if (!path)
return -ENOMEM;
- write_lock(&dirlock);
+ mutex_lock(&dirlock);
for (;;) {
char *base;
@@ -241,7 +244,7 @@ static int delete_path(const char *nodepath)
if (err)
break;
}
- write_unlock(&dirlock);
+ mutex_unlock(&dirlock);
kfree(path);
return err;
@@ -352,8 +355,6 @@ int __init devtmpfs_init(void)
int err;
struct vfsmount *mnt;
- rwlock_init(&dirlock);
-
err = register_filesystem(&dev_fs_type);
if (err) {
printk(KERN_ERR "devtmpfs: unable to register devtmpfs "
diff --git a/drivers/base/driver.c b/drivers/base/driver.c
index f367885a764..90c9fff09ea 100644
--- a/drivers/base/driver.c
+++ b/drivers/base/driver.c
@@ -98,7 +98,7 @@ EXPORT_SYMBOL_GPL(driver_find_device);
* @attr: driver attribute descriptor.
*/
int driver_create_file(struct device_driver *drv,
- struct driver_attribute *attr)
+ const struct driver_attribute *attr)
{
int error;
if (drv)
@@ -115,7 +115,7 @@ EXPORT_SYMBOL_GPL(driver_create_file);
* @attr: driver attribute descriptor.
*/
void driver_remove_file(struct device_driver *drv,
- struct driver_attribute *attr)
+ const struct driver_attribute *attr)
{
if (drv)
sysfs_remove_file(&drv->p->kobj, &attr->attr);
diff --git a/drivers/base/memory.c b/drivers/base/memory.c
index c4c8f2e1dd1..d7d77d4a402 100644
--- a/drivers/base/memory.c
+++ b/drivers/base/memory.c
@@ -63,6 +63,20 @@ void unregister_memory_notifier(struct notifier_block *nb)
}
EXPORT_SYMBOL(unregister_memory_notifier);
+static ATOMIC_NOTIFIER_HEAD(memory_isolate_chain);
+
+int register_memory_isolate_notifier(struct notifier_block *nb)
+{
+ return atomic_notifier_chain_register(&memory_isolate_chain, nb);
+}
+EXPORT_SYMBOL(register_memory_isolate_notifier);
+
+void unregister_memory_isolate_notifier(struct notifier_block *nb)
+{
+ atomic_notifier_chain_unregister(&memory_isolate_chain, nb);
+}
+EXPORT_SYMBOL(unregister_memory_isolate_notifier);
+
/*
* register_memory - Setup a sysfs device for a memory block
*/
@@ -157,6 +171,11 @@ int memory_notify(unsigned long val, void *v)
return blocking_notifier_call_chain(&memory_chain, val, v);
}
+int memory_isolate_notify(unsigned long val, void *v)
+{
+ return atomic_notifier_call_chain(&memory_isolate_chain, val, v);
+}
+
/*
* MEMORY_HOTPLUG depends on SPARSEMEM in mm/Kconfig, so it is
* OK to have direct references to sparsemem variables in here.
diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index 9d2ee25deaf..58efaf2f125 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -441,6 +441,7 @@ error:
platform_device_put(pdev);
return ERR_PTR(retval);
}
+EXPORT_SYMBOL_GPL(platform_device_register_data);
static int platform_drv_probe(struct device *_dev)
{
diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c
index 1a216c114a0..48adf80926a 100644
--- a/drivers/base/power/main.c
+++ b/drivers/base/power/main.c
@@ -161,6 +161,32 @@ void device_pm_move_last(struct device *dev)
list_move_tail(&dev->power.entry, &dpm_list);
}
+static ktime_t initcall_debug_start(struct device *dev)
+{
+ ktime_t calltime = ktime_set(0, 0);
+
+ if (initcall_debug) {
+ pr_info("calling %s+ @ %i\n",
+ dev_name(dev), task_pid_nr(current));
+ calltime = ktime_get();
+ }
+
+ return calltime;
+}
+
+static void initcall_debug_report(struct device *dev, ktime_t calltime,
+ int error)
+{
+ ktime_t delta, rettime;
+
+ if (initcall_debug) {
+ rettime = ktime_get();
+ delta = ktime_sub(rettime, calltime);
+ pr_info("call %s+ returned %d after %Ld usecs\n", dev_name(dev),
+ error, (unsigned long long)ktime_to_ns(delta) >> 10);
+ }
+}
+
/**
* pm_op - Execute the PM operation appropriate for given PM event.
* @dev: Device to handle.
@@ -172,13 +198,9 @@ static int pm_op(struct device *dev,
pm_message_t state)
{
int error = 0;
- ktime_t calltime, delta, rettime;
+ ktime_t calltime;
- if (initcall_debug) {
- pr_info("calling %s+ @ %i\n",
- dev_name(dev), task_pid_nr(current));
- calltime = ktime_get();
- }
+ calltime = initcall_debug_start(dev);
switch (state.event) {
#ifdef CONFIG_SUSPEND
@@ -227,12 +249,7 @@ static int pm_op(struct device *dev,
error = -EINVAL;
}
- if (initcall_debug) {
- rettime = ktime_get();
- delta = ktime_sub(rettime, calltime);
- pr_info("call %s+ returned %d after %Ld usecs\n", dev_name(dev),
- error, (unsigned long long)ktime_to_ns(delta) >> 10);
- }
+ initcall_debug_report(dev, calltime, error);
return error;
}
@@ -309,8 +326,9 @@ static int pm_noirq_op(struct device *dev,
if (initcall_debug) {
rettime = ktime_get();
delta = ktime_sub(rettime, calltime);
- printk("initcall %s_i+ returned %d after %Ld usecs\n", dev_name(dev),
- error, (unsigned long long)ktime_to_ns(delta) >> 10);
+ printk("initcall %s_i+ returned %d after %Ld usecs\n",
+ dev_name(dev), error,
+ (unsigned long long)ktime_to_ns(delta) >> 10);
}
return error;
@@ -354,6 +372,23 @@ static void pm_dev_err(struct device *dev, pm_message_t state, char *info,
kobject_name(&dev->kobj), pm_verb(state.event), info, error);
}
+static void dpm_show_time(ktime_t starttime, pm_message_t state, char *info)
+{
+ ktime_t calltime;
+ s64 usecs64;
+ int usecs;
+
+ calltime = ktime_get();
+ usecs64 = ktime_to_ns(ktime_sub(calltime, starttime));
+ do_div(usecs64, NSEC_PER_USEC);
+ usecs = usecs64;
+ if (usecs == 0)
+ usecs = 1;
+ pr_info("PM: %s%s%s of devices complete after %ld.%03ld msecs\n",
+ info ?: "", info ? " " : "", pm_verb(state.event),
+ usecs / USEC_PER_MSEC, usecs % USEC_PER_MSEC);
+}
+
/*------------------------- Resume routines -------------------------*/
/**
@@ -390,6 +425,7 @@ static int device_resume_noirq(struct device *dev, pm_message_t state)
void dpm_resume_noirq(pm_message_t state)
{
struct device *dev;
+ ktime_t starttime = ktime_get();
mutex_lock(&dpm_list_mtx);
transition_started = false;
@@ -403,11 +439,32 @@ void dpm_resume_noirq(pm_message_t state)
pm_dev_err(dev, state, " early", error);
}
mutex_unlock(&dpm_list_mtx);
+ dpm_show_time(starttime, state, "early");
resume_device_irqs();
}
EXPORT_SYMBOL_GPL(dpm_resume_noirq);
/**
+ * legacy_resume - Execute a legacy (bus or class) resume callback for device.
+ * dev: Device to resume.
+ * cb: Resume callback to execute.
+ */
+static int legacy_resume(struct device *dev, int (*cb)(struct device *dev))
+{
+ int error;
+ ktime_t calltime;
+
+ calltime = initcall_debug_start(dev);
+
+ error = cb(dev);
+ suspend_report_result(cb, error);
+
+ initcall_debug_report(dev, calltime, error);
+
+ return error;
+}
+
+/**
* device_resume - Execute "resume" callbacks for given device.
* @dev: Device to handle.
* @state: PM transition of the system being carried out.
@@ -427,7 +484,7 @@ static int device_resume(struct device *dev, pm_message_t state)
error = pm_op(dev, dev->bus->pm, state);
} else if (dev->bus->resume) {
pm_dev_dbg(dev, state, "legacy ");
- error = dev->bus->resume(dev);
+ error = legacy_resume(dev, dev->bus->resume);
}
if (error)
goto End;
@@ -448,7 +505,7 @@ static int device_resume(struct device *dev, pm_message_t state)
error = pm_op(dev, dev->class->pm, state);
} else if (dev->class->resume) {
pm_dev_dbg(dev, state, "legacy class ");
- error = dev->class->resume(dev);
+ error = legacy_resume(dev, dev->class->resume);
}
}
End:
@@ -468,6 +525,7 @@ static int device_resume(struct device *dev, pm_message_t state)
static void dpm_resume(pm_message_t state)
{
struct list_head list;
+ ktime_t starttime = ktime_get();
INIT_LIST_HEAD(&list);
mutex_lock(&dpm_list_mtx);
@@ -496,6 +554,7 @@ static void dpm_resume(pm_message_t state)
}
list_splice(&list, &dpm_list);
mutex_unlock(&dpm_list_mtx);
+ dpm_show_time(starttime, state, NULL);
}
/**
@@ -548,7 +607,7 @@ static void dpm_complete(pm_message_t state)
mutex_unlock(&dpm_list_mtx);
device_complete(dev, state);
- pm_runtime_put_noidle(dev);
+ pm_runtime_put_sync(dev);
mutex_lock(&dpm_list_mtx);
}
@@ -628,6 +687,7 @@ static int device_suspend_noirq(struct device *dev, pm_message_t state)
int dpm_suspend_noirq(pm_message_t state)
{
struct device *dev;
+ ktime_t starttime = ktime_get();
int error = 0;
suspend_device_irqs();
@@ -643,11 +703,34 @@ int dpm_suspend_noirq(pm_message_t state)
mutex_unlock(&dpm_list_mtx);
if (error)
dpm_resume_noirq(resume_event(state));
+ else
+ dpm_show_time(starttime, state, "late");
return error;
}
EXPORT_SYMBOL_GPL(dpm_suspend_noirq);
/**
+ * legacy_suspend - Execute a legacy (bus or class) suspend callback for device.
+ * dev: Device to suspend.
+ * cb: Suspend callback to execute.
+ */
+static int legacy_suspend(struct device *dev, pm_message_t state,
+ int (*cb)(struct device *dev, pm_message_t state))
+{
+ int error;
+ ktime_t calltime;
+
+ calltime = initcall_debug_start(dev);
+
+ error = cb(dev, state);
+ suspend_report_result(cb, error);
+
+ initcall_debug_report(dev, calltime, error);
+
+ return error;
+}
+
+/**
* device_suspend - Execute "suspend" callbacks for given device.
* @dev: Device to handle.
* @state: PM transition of the system being carried out.
@@ -664,8 +747,7 @@ static int device_suspend(struct device *dev, pm_message_t state)
error = pm_op(dev, dev->class->pm, state);
} else if (dev->class->suspend) {
pm_dev_dbg(dev, state, "legacy class ");
- error = dev->class->suspend(dev, state);
- suspend_report_result(dev->class->suspend, error);
+ error = legacy_suspend(dev, state, dev->class->suspend);
}
if (error)
goto End;
@@ -686,8 +768,7 @@ static int device_suspend(struct device *dev, pm_message_t state)
error = pm_op(dev, dev->bus->pm, state);
} else if (dev->bus->suspend) {
pm_dev_dbg(dev, state, "legacy ");
- error = dev->bus->suspend(dev, state);
- suspend_report_result(dev->bus->suspend, error);
+ error = legacy_suspend(dev, state, dev->bus->suspend);
}
}
End:
@@ -703,6 +784,7 @@ static int device_suspend(struct device *dev, pm_message_t state)
static int dpm_suspend(pm_message_t state)
{
struct list_head list;
+ ktime_t starttime = ktime_get();
int error = 0;
INIT_LIST_HEAD(&list);
@@ -728,6 +810,8 @@ static int dpm_suspend(pm_message_t state)
}
list_splice(&list, dpm_list.prev);
mutex_unlock(&dpm_list_mtx);
+ if (!error)
+ dpm_show_time(starttime, state, NULL);
return error;
}
@@ -796,7 +880,7 @@ static int dpm_prepare(pm_message_t state)
pm_runtime_get_noresume(dev);
if (pm_runtime_barrier(dev) && device_may_wakeup(dev)) {
/* Wake-up requested during system sleep transition. */
- pm_runtime_put_noidle(dev);
+ pm_runtime_put_sync(dev);
error = -EBUSY;
} else {
error = device_prepare(dev, state);
diff --git a/drivers/base/power/runtime.c b/drivers/base/power/runtime.c
index 40d7720a4b2..f8b044e8aef 100644
--- a/drivers/base/power/runtime.c
+++ b/drivers/base/power/runtime.c
@@ -85,6 +85,19 @@ static int __pm_runtime_idle(struct device *dev)
dev->bus->pm->runtime_idle(dev);
spin_lock_irq(&dev->power.lock);
+ } else if (dev->type && dev->type->pm && dev->type->pm->runtime_idle) {
+ spin_unlock_irq(&dev->power.lock);
+
+ dev->type->pm->runtime_idle(dev);
+
+ spin_lock_irq(&dev->power.lock);
+ } else if (dev->class && dev->class->pm
+ && dev->class->pm->runtime_idle) {
+ spin_unlock_irq(&dev->power.lock);
+
+ dev->class->pm->runtime_idle(dev);
+
+ spin_lock_irq(&dev->power.lock);
}
dev->power.idle_notification = false;
@@ -194,6 +207,22 @@ int __pm_runtime_suspend(struct device *dev, bool from_wq)
spin_lock_irq(&dev->power.lock);
dev->power.runtime_error = retval;
+ } else if (dev->type && dev->type->pm
+ && dev->type->pm->runtime_suspend) {
+ spin_unlock_irq(&dev->power.lock);
+
+ retval = dev->type->pm->runtime_suspend(dev);
+
+ spin_lock_irq(&dev->power.lock);
+ dev->power.runtime_error = retval;
+ } else if (dev->class && dev->class->pm
+ && dev->class->pm->runtime_suspend) {
+ spin_unlock_irq(&dev->power.lock);
+
+ retval = dev->class->pm->runtime_suspend(dev);
+
+ spin_lock_irq(&dev->power.lock);
+ dev->power.runtime_error = retval;
} else {
retval = -ENOSYS;
}
@@ -359,6 +388,22 @@ int __pm_runtime_resume(struct device *dev, bool from_wq)
spin_lock_irq(&dev->power.lock);
dev->power.runtime_error = retval;
+ } else if (dev->type && dev->type->pm
+ && dev->type->pm->runtime_resume) {
+ spin_unlock_irq(&dev->power.lock);
+
+ retval = dev->type->pm->runtime_resume(dev);
+
+ spin_lock_irq(&dev->power.lock);
+ dev->power.runtime_error = retval;
+ } else if (dev->class && dev->class->pm
+ && dev->class->pm->runtime_resume) {
+ spin_unlock_irq(&dev->power.lock);
+
+ retval = dev->class->pm->runtime_resume(dev);
+
+ spin_lock_irq(&dev->power.lock);
+ dev->power.runtime_error = retval;
} else {
retval = -ENOSYS;
}
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 4d290599675..a699f09ddf7 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -307,6 +307,7 @@ static void btusb_bulk_complete(struct urb *urb)
return;
usb_anchor_urb(urb, &data->bulk_anchor);
+ usb_mark_last_busy(data->udev);
err = usb_submit_urb(urb, GFP_ATOMIC);
if (err < 0) {
diff --git a/drivers/char/nozomi.c b/drivers/char/nozomi.c
index d3400b20444..7d73cd43034 100644
--- a/drivers/char/nozomi.c
+++ b/drivers/char/nozomi.c
@@ -358,7 +358,7 @@ struct port {
u8 update_flow_control;
struct ctrl_ul ctrl_ul;
struct ctrl_dl ctrl_dl;
- struct kfifo *fifo_ul;
+ struct kfifo fifo_ul;
void __iomem *dl_addr[2];
u32 dl_size[2];
u8 toggle_dl;
@@ -685,8 +685,6 @@ static int nozomi_read_config_table(struct nozomi *dc)
dump_table(dc);
for (i = PORT_MDM; i < MAX_PORT; i++) {
- dc->port[i].fifo_ul =
- kfifo_alloc(FIFO_BUFFER_SIZE_UL, GFP_ATOMIC, NULL);
memset(&dc->port[i].ctrl_dl, 0, sizeof(struct ctrl_dl));
memset(&dc->port[i].ctrl_ul, 0, sizeof(struct ctrl_ul));
}
@@ -798,7 +796,7 @@ static int send_data(enum port_type index, struct nozomi *dc)
struct tty_struct *tty = tty_port_tty_get(&port->port);
/* Get data from tty and place in buf for now */
- size = __kfifo_get(port->fifo_ul, dc->send_buf,
+ size = kfifo_out(&port->fifo_ul, dc->send_buf,
ul_size < SEND_BUF_MAX ? ul_size : SEND_BUF_MAX);
if (size == 0) {
@@ -988,11 +986,11 @@ static int receive_flow_control(struct nozomi *dc)
} else if (old_ctrl.CTS == 0 && ctrl_dl.CTS == 1) {
- if (__kfifo_len(dc->port[port].fifo_ul)) {
+ if (kfifo_len(&dc->port[port].fifo_ul)) {
DBG1("Enable interrupt (0x%04X) on port: %d",
enable_ier, port);
DBG1("Data in buffer [%d], enable transmit! ",
- __kfifo_len(dc->port[port].fifo_ul));
+ kfifo_len(&dc->port[port].fifo_ul));
enable_transmit_ul(port, dc);
} else {
DBG1("No data in buffer...");
@@ -1433,6 +1431,16 @@ static int __devinit nozomi_card_init(struct pci_dev *pdev,
goto err_free_sbuf;
}
+ for (i = PORT_MDM; i < MAX_PORT; i++) {
+ if (kfifo_alloc(&dc->port[i].fifo_ul,
+ FIFO_BUFFER_SIZE_UL, GFP_ATOMIC)) {
+ dev_err(&pdev->dev,
+ "Could not allocate kfifo buffer\n");
+ ret = -ENOMEM;
+ goto err_free_kfifo;
+ }
+ }
+
spin_lock_init(&dc->spin_mutex);
nozomi_setup_private_data(dc);
@@ -1445,7 +1453,7 @@ static int __devinit nozomi_card_init(struct pci_dev *pdev,
NOZOMI_NAME, dc);
if (unlikely(ret)) {
dev_err(&pdev->dev, "can't request irq %d\n", pdev->irq);
- goto err_free_sbuf;
+ goto err_free_kfifo;
}
DBG1("base_addr: %p", dc->base_addr);
@@ -1464,13 +1472,28 @@ static int __devinit nozomi_card_init(struct pci_dev *pdev,
dc->state = NOZOMI_STATE_ENABLED;
for (i = 0; i < MAX_PORT; i++) {
+ struct device *tty_dev;
+
mutex_init(&dc->port[i].tty_sem);
tty_port_init(&dc->port[i].port);
- tty_register_device(ntty_driver, dc->index_start + i,
+ tty_dev = tty_register_device(ntty_driver, dc->index_start + i,
&pdev->dev);
+
+ if (IS_ERR(tty_dev)) {
+ ret = PTR_ERR(tty_dev);
+ dev_err(&pdev->dev, "Could not allocate tty?\n");
+ goto err_free_tty;
+ }
}
+
return 0;
+err_free_tty:
+ for (i = dc->index_start; i < dc->index_start + MAX_PORT; ++i)
+ tty_unregister_device(ntty_driver, i);
+err_free_kfifo:
+ for (i = 0; i < MAX_PORT; i++)
+ kfifo_free(&dc->port[i].fifo_ul);
err_free_sbuf:
kfree(dc->send_buf);
iounmap(dc->base_addr);
@@ -1536,8 +1559,7 @@ static void __devexit nozomi_card_exit(struct pci_dev *pdev)
free_irq(pdev->irq, dc);
for (i = 0; i < MAX_PORT; i++)
- if (dc->port[i].fifo_ul)
- kfifo_free(dc->port[i].fifo_ul);
+ kfifo_free(&dc->port[i].fifo_ul);
kfree(dc->send_buf);
@@ -1673,7 +1695,7 @@ static int ntty_write(struct tty_struct *tty, const unsigned char *buffer,
goto exit;
}
- rval = __kfifo_put(port->fifo_ul, (unsigned char *)buffer, count);
+ rval = kfifo_in(&port->fifo_ul, (unsigned char *)buffer, count);
/* notify card */
if (unlikely(dc == NULL)) {
@@ -1721,7 +1743,7 @@ static int ntty_write_room(struct tty_struct *tty)
if (!port->port.count)
goto exit;
- room = port->fifo_ul->size - __kfifo_len(port->fifo_ul);
+ room = port->fifo_ul.size - kfifo_len(&port->fifo_ul);
exit:
mutex_unlock(&port->tty_sem);
@@ -1878,7 +1900,7 @@ static s32 ntty_chars_in_buffer(struct tty_struct *tty)
goto exit_in_buffer;
}
- rval = __kfifo_len(port->fifo_ul);
+ rval = kfifo_len(&port->fifo_ul);
exit_in_buffer:
return rval;
diff --git a/drivers/char/sonypi.c b/drivers/char/sonypi.c
index 8c262aaf7c2..0798754a607 100644
--- a/drivers/char/sonypi.c
+++ b/drivers/char/sonypi.c
@@ -487,7 +487,7 @@ static struct sonypi_device {
int camera_power;
int bluetooth_power;
struct mutex lock;
- struct kfifo *fifo;
+ struct kfifo fifo;
spinlock_t fifo_lock;
wait_queue_head_t fifo_proc_list;
struct fasync_struct *fifo_async;
@@ -496,7 +496,7 @@ static struct sonypi_device {
struct input_dev *input_jog_dev;
struct input_dev *input_key_dev;
struct work_struct input_work;
- struct kfifo *input_fifo;
+ struct kfifo input_fifo;
spinlock_t input_fifo_lock;
} sonypi_device;
@@ -777,8 +777,9 @@ static void input_keyrelease(struct work_struct *work)
{
struct sonypi_keypress kp;
- while (kfifo_get(sonypi_device.input_fifo, (unsigned char *)&kp,
- sizeof(kp)) == sizeof(kp)) {
+ while (kfifo_out_locked(&sonypi_device.input_fifo, (unsigned char *)&kp,
+ sizeof(kp), &sonypi_device.input_fifo_lock)
+ == sizeof(kp)) {
msleep(10);
input_report_key(kp.dev, kp.key, 0);
input_sync(kp.dev);
@@ -827,8 +828,9 @@ static void sonypi_report_input_event(u8 event)
if (kp.dev) {
input_report_key(kp.dev, kp.key, 1);
input_sync(kp.dev);
- kfifo_put(sonypi_device.input_fifo,
- (unsigned char *)&kp, sizeof(kp));
+ kfifo_in_locked(&sonypi_device.input_fifo,
+ (unsigned char *)&kp, sizeof(kp),
+ &sonypi_device.input_fifo_lock);
schedule_work(&sonypi_device.input_work);
}
}
@@ -880,7 +882,8 @@ found:
acpi_bus_generate_proc_event(sonypi_acpi_device, 1, event);
#endif
- kfifo_put(sonypi_device.fifo, (unsigned char *)&event, sizeof(event));
+ kfifo_in_locked(&sonypi_device.fifo, (unsigned char *)&event,
+ sizeof(event), &sonypi_device.fifo_lock);
kill_fasync(&sonypi_device.fifo_async, SIGIO, POLL_IN);
wake_up_interruptible(&sonypi_device.fifo_proc_list);
@@ -906,7 +909,7 @@ static int sonypi_misc_open(struct inode *inode, struct file *file)
mutex_lock(&sonypi_device.lock);
/* Flush input queue on first open */
if (!sonypi_device.open_count)
- kfifo_reset(sonypi_device.fifo);
+ kfifo_reset(&sonypi_device.fifo);
sonypi_device.open_count++;
mutex_unlock(&sonypi_device.lock);
unlock_kernel();
@@ -919,17 +922,18 @@ static ssize_t sonypi_misc_read(struct file *file, char __user *buf,
ssize_t ret;
unsigned char c;
- if ((kfifo_len(sonypi_device.fifo) == 0) &&
+ if ((kfifo_len(&sonypi_device.fifo) == 0) &&
(file->f_flags & O_NONBLOCK))
return -EAGAIN;
ret = wait_event_interruptible(sonypi_device.fifo_proc_list,
- kfifo_len(sonypi_device.fifo) != 0);
+ kfifo_len(&sonypi_device.fifo) != 0);
if (ret)
return ret;
while (ret < count &&
- (kfifo_get(sonypi_device.fifo, &c, sizeof(c)) == sizeof(c))) {
+ (kfifo_out_locked(&sonypi_device.fifo, &c, sizeof(c),
+ &sonypi_device.fifo_lock) == sizeof(c))) {
if (put_user(c, buf++))
return -EFAULT;
ret++;
@@ -946,7 +950,7 @@ static ssize_t sonypi_misc_read(struct file *file, char __user *buf,
static unsigned int sonypi_misc_poll(struct file *file, poll_table *wait)
{
poll_wait(file, &sonypi_device.fifo_proc_list, wait);
- if (kfifo_len(sonypi_device.fifo))
+ if (kfifo_len(&sonypi_device.fifo))
return POLLIN | POLLRDNORM;
return 0;
}
@@ -1313,11 +1317,10 @@ static int __devinit sonypi_probe(struct platform_device *dev)
"http://www.linux.it/~malattia/wiki/index.php/Sony_drivers\n");
spin_lock_init(&sonypi_device.fifo_lock);
- sonypi_device.fifo = kfifo_alloc(SONYPI_BUF_SIZE, GFP_KERNEL,
- &sonypi_device.fifo_lock);
- if (IS_ERR(sonypi_device.fifo)) {
+ error = kfifo_alloc(&sonypi_device.fifo, SONYPI_BUF_SIZE, GFP_KERNEL);
+ if (error) {
printk(KERN_ERR "sonypi: kfifo_alloc failed\n");
- return PTR_ERR(sonypi_device.fifo);
+ return error;
}
init_waitqueue_head(&sonypi_device.fifo_proc_list);
@@ -1393,12 +1396,10 @@ static int __devinit sonypi_probe(struct platform_device *dev)
}
spin_lock_init(&sonypi_device.input_fifo_lock);
- sonypi_device.input_fifo =
- kfifo_alloc(SONYPI_BUF_SIZE, GFP_KERNEL,
- &sonypi_device.input_fifo_lock);
- if (IS_ERR(sonypi_device.input_fifo)) {
+ error = kfifo_alloc(&sonypi_device.input_fifo, SONYPI_BUF_SIZE,
+ GFP_KERNEL);
+ if (error) {
printk(KERN_ERR "sonypi: kfifo_alloc failed\n");
- error = PTR_ERR(sonypi_device.input_fifo);
goto err_inpdev_unregister;
}
@@ -1423,7 +1424,7 @@ static int __devinit sonypi_probe(struct platform_device *dev)
pci_disable_device(pcidev);
err_put_pcidev:
pci_dev_put(pcidev);
- kfifo_free(sonypi_device.fifo);
+ kfifo_free(&sonypi_device.fifo);
return error;
}
@@ -1438,7 +1439,7 @@ static int __devexit sonypi_remove(struct platform_device *dev)
if (useinput) {
input_unregister_device(sonypi_device.input_key_dev);
input_unregister_device(sonypi_device.input_jog_dev);
- kfifo_free(sonypi_device.input_fifo);
+ kfifo_free(&sonypi_device.input_fifo);
}
misc_deregister(&sonypi_misc_device);
@@ -1451,7 +1452,7 @@ static int __devexit sonypi_remove(struct platform_device *dev)
pci_dev_put(sonypi_device.dev);
}
- kfifo_free(sonypi_device.fifo);
+ kfifo_free(&sonypi_device.fifo);
return 0;
}
diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c
index ff2f1042cb4..766c46875a2 100644
--- a/drivers/gpu/drm/drm_drv.c
+++ b/drivers/gpu/drm/drm_drv.c
@@ -434,11 +434,11 @@ static int drm_version(struct drm_device *dev, void *data,
* Looks up the ioctl function in the ::ioctls table, checking for root
* previleges if so required, and dispatches to the respective function.
*/
-int drm_ioctl(struct inode *inode, struct file *filp,
+long drm_ioctl(struct file *filp,
unsigned int cmd, unsigned long arg)
{
struct drm_file *file_priv = filp->private_data;
- struct drm_device *dev = file_priv->minor->dev;
+ struct drm_device *dev;
struct drm_ioctl_desc *ioctl;
drm_ioctl_t *func;
unsigned int nr = DRM_IOCTL_NR(cmd);
@@ -446,6 +446,7 @@ int drm_ioctl(struct inode *inode, struct file *filp,
char stack_kdata[128];
char *kdata = NULL;
+ dev = file_priv->minor->dev;
atomic_inc(&dev->ioctl_count);
atomic_inc(&dev->counts[_DRM_STAT_IOCTLS]);
++file_priv->ioctl_count;
@@ -501,7 +502,13 @@ int drm_ioctl(struct inode *inode, struct file *filp,
goto err_i1;
}
}
- retcode = func(dev, kdata, file_priv);
+ if (ioctl->flags & DRM_UNLOCKED)
+ retcode = func(dev, kdata, file_priv);
+ else {
+ lock_kernel();
+ retcode = func(dev, kdata, file_priv);
+ unlock_kernel();
+ }
if (cmd & IOC_OUT) {
if (copy_to_user((void __user *)arg, kdata,
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index c39b26f1abe..5c9f79877cb 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -913,7 +913,7 @@ static int drm_cvt_modes(struct drm_connector *connector,
const int rates[] = { 60, 85, 75, 60, 50 };
for (i = 0; i < 4; i++) {
- int width, height;
+ int uninitialized_var(width), height;
cvt = &(timing->data.other_data.data.cvt[i]);
height = (cvt->code[0] + ((cvt->code[1] & 0xf0) << 8) + 1) * 2;
diff --git a/drivers/gpu/drm/drm_ioc32.c b/drivers/gpu/drm/drm_ioc32.c
index 282d9fdf9f4..d61d185cf04 100644
--- a/drivers/gpu/drm/drm_ioc32.c
+++ b/drivers/gpu/drm/drm_ioc32.c
@@ -104,7 +104,7 @@ static int compat_drm_version(struct file *file, unsigned int cmd,
&version->desc))
return -EFAULT;
- err = drm_ioctl(file->f_path.dentry->d_inode, file,
+ err = drm_ioctl(file,
DRM_IOCTL_VERSION, (unsigned long)version);
if (err)
return err;
@@ -145,8 +145,7 @@ static int compat_drm_getunique(struct file *file, unsigned int cmd,
&u->unique))
return -EFAULT;
- err = drm_ioctl(file->f_path.dentry->d_inode, file,
- DRM_IOCTL_GET_UNIQUE, (unsigned long)u);
+ err = drm_ioctl(file, DRM_IOCTL_GET_UNIQUE, (unsigned long)u);
if (err)
return err;
@@ -174,8 +173,7 @@ static int compat_drm_setunique(struct file *file, unsigned int cmd,
&u->unique))
return -EFAULT;
- return drm_ioctl(file->f_path.dentry->d_inode, file,
- DRM_IOCTL_SET_UNIQUE, (unsigned long)u);
+ return drm_ioctl(file, DRM_IOCTL_SET_UNIQUE, (unsigned long)u);
}
typedef struct drm_map32 {
@@ -205,8 +203,7 @@ static int compat_drm_getmap(struct file *file, unsigned int cmd,
if (__put_user(idx, &map->offset))
return -EFAULT;
- err = drm_ioctl(file->f_path.dentry->d_inode, file,
- DRM_IOCTL_GET_MAP, (unsigned long)map);
+ err = drm_ioctl(file, DRM_IOCTL_GET_MAP, (unsigned long)map);
if (err)
return err;
@@ -246,8 +243,7 @@ static int compat_drm_addmap(struct file *file, unsigned int cmd,
|| __put_user(m32.flags, &map->flags))
return -EFAULT;
- err = drm_ioctl(file->f_path.dentry->d_inode, file,
- DRM_IOCTL_ADD_MAP, (unsigned long)map);
+ err = drm_ioctl(file, DRM_IOCTL_ADD_MAP, (unsigned long)map);
if (err)
return err;
@@ -284,8 +280,7 @@ static int compat_drm_rmmap(struct file *file, unsigned int cmd,
if (__put_user((void *)(unsigned long)handle, &map->handle))
return -EFAULT;
- return drm_ioctl(file->f_path.dentry->d_inode, file,
- DRM_IOCTL_RM_MAP, (unsigned long)map);
+ return drm_ioctl(file, DRM_IOCTL_RM_MAP, (unsigned long)map);
}
typedef struct drm_client32 {
@@ -314,8 +309,7 @@ static int compat_drm_getclient(struct file *file, unsigned int cmd,
if (__put_user(idx, &client->idx))
return -EFAULT;
- err = drm_ioctl(file->f_path.dentry->d_inode, file,
- DRM_IOCTL_GET_CLIENT, (unsigned long)client);
+ err = drm_ioctl(file, DRM_IOCTL_GET_CLIENT, (unsigned long)client);
if (err)
return err;
@@ -351,8 +345,7 @@ static int compat_drm_getstats(struct file *file, unsigned int cmd,
if (!access_ok(VERIFY_WRITE, stats, sizeof(*stats)))
return -EFAULT;
- err = drm_ioctl(file->f_path.dentry->d_inode, file,
- DRM_IOCTL_GET_STATS, (unsigned long)stats);
+ err = drm_ioctl(file, DRM_IOCTL_GET_STATS, (unsigned long)stats);
if (err)
return err;
@@ -395,8 +388,7 @@ static int compat_drm_addbufs(struct file *file, unsigned int cmd,
|| __put_user(agp_start, &buf->agp_start))
return -EFAULT;
- err = drm_ioctl(file->f_path.dentry->d_inode, file,
- DRM_IOCTL_ADD_BUFS, (unsigned long)buf);
+ err = drm_ioctl(file, DRM_IOCTL_ADD_BUFS, (unsigned long)buf);
if (err)
return err;
@@ -427,8 +419,7 @@ static int compat_drm_markbufs(struct file *file, unsigned int cmd,
|| __put_user(b32.high_mark, &buf->high_mark))
return -EFAULT;
- return drm_ioctl(file->f_path.dentry->d_inode, file,
- DRM_IOCTL_MARK_BUFS, (unsigned long)buf);
+ return drm_ioctl(file, DRM_IOCTL_MARK_BUFS, (unsigned long)buf);
}
typedef struct drm_buf_info32 {
@@ -469,8 +460,7 @@ static int compat_drm_infobufs(struct file *file, unsigned int cmd,
|| __put_user(list, &request->list))
return -EFAULT;
- err = drm_ioctl(file->f_path.dentry->d_inode, file,
- DRM_IOCTL_INFO_BUFS, (unsigned long)request);
+ err = drm_ioctl(file, DRM_IOCTL_INFO_BUFS, (unsigned long)request);
if (err)
return err;
@@ -531,8 +521,7 @@ static int compat_drm_mapbufs(struct file *file, unsigned int cmd,
|| __put_user(list, &request->list))
return -EFAULT;
- err = drm_ioctl(file->f_path.dentry->d_inode, file,
- DRM_IOCTL_MAP_BUFS, (unsigned long)request);
+ err = drm_ioctl(file, DRM_IOCTL_MAP_BUFS, (unsigned long)request);
if (err)
return err;
@@ -578,8 +567,7 @@ static int compat_drm_freebufs(struct file *file, unsigned int cmd,
&request->list))
return -EFAULT;
- return drm_ioctl(file->f_path.dentry->d_inode, file,
- DRM_IOCTL_FREE_BUFS, (unsigned long)request);
+ return drm_ioctl(file, DRM_IOCTL_FREE_BUFS, (unsigned long)request);
}
typedef struct drm_ctx_priv_map32 {
@@ -605,8 +593,7 @@ static int compat_drm_setsareactx(struct file *file, unsigned int cmd,
&request->handle))
return -EFAULT;
- return drm_ioctl(file->f_path.dentry->d_inode, file,
- DRM_IOCTL_SET_SAREA_CTX, (unsigned long)request);
+ return drm_ioctl(file, DRM_IOCTL_SET_SAREA_CTX, (unsigned long)request);
}
static int compat_drm_getsareactx(struct file *file, unsigned int cmd,
@@ -628,8 +615,7 @@ static int compat_drm_getsareactx(struct file *file, unsigned int cmd,
if (__put_user(ctx_id, &request->ctx_id))
return -EFAULT;
- err = drm_ioctl(file->f_path.dentry->d_inode, file,
- DRM_IOCTL_GET_SAREA_CTX, (unsigned long)request);
+ err = drm_ioctl(file, DRM_IOCTL_GET_SAREA_CTX, (unsigned long)request);
if (err)
return err;
@@ -664,8 +650,7 @@ static int compat_drm_resctx(struct file *file, unsigned int cmd,
&res->contexts))
return -EFAULT;
- err = drm_ioctl(file->f_path.dentry->d_inode, file,
- DRM_IOCTL_RES_CTX, (unsigned long)res);
+ err = drm_ioctl(file, DRM_IOCTL_RES_CTX, (unsigned long)res);
if (err)
return err;
@@ -718,8 +703,7 @@ static int compat_drm_dma(struct file *file, unsigned int cmd,
&d->request_sizes))
return -EFAULT;
- err = drm_ioctl(file->f_path.dentry->d_inode, file,
- DRM_IOCTL_DMA, (unsigned long)d);
+ err = drm_ioctl(file, DRM_IOCTL_DMA, (unsigned long)d);
if (err)
return err;
@@ -751,8 +735,7 @@ static int compat_drm_agp_enable(struct file *file, unsigned int cmd,
if (put_user(m32.mode, &mode->mode))
return -EFAULT;
- return drm_ioctl(file->f_path.dentry->d_inode, file,
- DRM_IOCTL_AGP_ENABLE, (unsigned long)mode);
+ return drm_ioctl(file, DRM_IOCTL_AGP_ENABLE, (unsigned long)mode);
}
typedef struct drm_agp_info32 {
@@ -781,8 +764,7 @@ static int compat_drm_agp_info(struct file *file, unsigned int cmd,
if (!access_ok(VERIFY_WRITE, info, sizeof(*info)))
return -EFAULT;
- err = drm_ioctl(file->f_path.dentry->d_inode, file,
- DRM_IOCTL_AGP_INFO, (unsigned long)info);
+ err = drm_ioctl(file, DRM_IOCTL_AGP_INFO, (unsigned long)info);
if (err)
return err;
@@ -827,16 +809,14 @@ static int compat_drm_agp_alloc(struct file *file, unsigned int cmd,
|| __put_user(req32.type, &request->type))
return -EFAULT;
- err = drm_ioctl(file->f_path.dentry->d_inode, file,
- DRM_IOCTL_AGP_ALLOC, (unsigned long)request);
+ err = drm_ioctl(file, DRM_IOCTL_AGP_ALLOC, (unsigned long)request);
if (err)
return err;
if (__get_user(req32.handle, &request->handle)
|| __get_user(req32.physical, &request->physical)
|| copy_to_user(argp, &req32, sizeof(req32))) {
- drm_ioctl(file->f_path.dentry->d_inode, file,
- DRM_IOCTL_AGP_FREE, (unsigned long)request);
+ drm_ioctl(file, DRM_IOCTL_AGP_FREE, (unsigned long)request);
return -EFAULT;
}
@@ -856,8 +836,7 @@ static int compat_drm_agp_free(struct file *file, unsigned int cmd,
|| __put_user(handle, &request->handle))
return -EFAULT;
- return drm_ioctl(file->f_path.dentry->d_inode, file,
- DRM_IOCTL_AGP_FREE, (unsigned long)request);
+ return drm_ioctl(file, DRM_IOCTL_AGP_FREE, (unsigned long)request);
}
typedef struct drm_agp_binding32 {
@@ -881,8 +860,7 @@ static int compat_drm_agp_bind(struct file *file, unsigned int cmd,
|| __put_user(req32.offset, &request->offset))
return -EFAULT;
- return drm_ioctl(file->f_path.dentry->d_inode, file,
- DRM_IOCTL_AGP_BIND, (unsigned long)request);
+ return drm_ioctl(file, DRM_IOCTL_AGP_BIND, (unsigned long)request);
}
static int compat_drm_agp_unbind(struct file *file, unsigned int cmd,
@@ -898,8 +876,7 @@ static int compat_drm_agp_unbind(struct file *file, unsigned int cmd,
|| __put_user(handle, &request->handle))
return -EFAULT;
- return drm_ioctl(file->f_path.dentry->d_inode, file,
- DRM_IOCTL_AGP_UNBIND, (unsigned long)request);
+ return drm_ioctl(file, DRM_IOCTL_AGP_UNBIND, (unsigned long)request);
}
#endif /* __OS_HAS_AGP */
@@ -923,8 +900,7 @@ static int compat_drm_sg_alloc(struct file *file, unsigned int cmd,
|| __put_user(x, &request->size))
return -EFAULT;
- err = drm_ioctl(file->f_path.dentry->d_inode, file,
- DRM_IOCTL_SG_ALLOC, (unsigned long)request);
+ err = drm_ioctl(file, DRM_IOCTL_SG_ALLOC, (unsigned long)request);
if (err)
return err;
@@ -950,8 +926,7 @@ static int compat_drm_sg_free(struct file *file, unsigned int cmd,
|| __put_user(x << PAGE_SHIFT, &request->handle))
return -EFAULT;
- return drm_ioctl(file->f_path.dentry->d_inode, file,
- DRM_IOCTL_SG_FREE, (unsigned long)request);
+ return drm_ioctl(file, DRM_IOCTL_SG_FREE, (unsigned long)request);
}
#if defined(CONFIG_X86) || defined(CONFIG_IA64)
@@ -981,8 +956,7 @@ static int compat_drm_update_draw(struct file *file, unsigned int cmd,
__put_user(update32.data, &request->data))
return -EFAULT;
- err = drm_ioctl(file->f_path.dentry->d_inode, file,
- DRM_IOCTL_UPDATE_DRAW, (unsigned long)request);
+ err = drm_ioctl(file, DRM_IOCTL_UPDATE_DRAW, (unsigned long)request);
return err;
}
#endif
@@ -1023,8 +997,7 @@ static int compat_drm_wait_vblank(struct file *file, unsigned int cmd,
|| __put_user(req32.request.signal, &request->request.signal))
return -EFAULT;
- err = drm_ioctl(file->f_path.dentry->d_inode, file,
- DRM_IOCTL_WAIT_VBLANK, (unsigned long)request);
+ err = drm_ioctl(file, DRM_IOCTL_WAIT_VBLANK, (unsigned long)request);
if (err)
return err;
@@ -1094,16 +1067,14 @@ long drm_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
* than always failing.
*/
if (nr >= ARRAY_SIZE(drm_compat_ioctls))
- return drm_ioctl(filp->f_dentry->d_inode, filp, cmd, arg);
+ return drm_ioctl(filp, cmd, arg);
fn = drm_compat_ioctls[nr];
- lock_kernel(); /* XXX for now */
if (fn != NULL)
ret = (*fn) (filp, cmd, arg);
else
- ret = drm_ioctl(filp->f_path.dentry->d_inode, filp, cmd, arg);
- unlock_kernel();
+ ret = drm_ioctl(filp, cmd, arg);
return ret;
}
diff --git a/drivers/gpu/drm/drm_mm.c b/drivers/gpu/drm/drm_mm.c
index d7d7eac3ddd..cdec3297712 100644
--- a/drivers/gpu/drm/drm_mm.c
+++ b/drivers/gpu/drm/drm_mm.c
@@ -358,7 +358,7 @@ struct drm_mm_node *drm_mm_search_free(const struct drm_mm *mm,
if (entry->size >= size + wasted) {
if (!best_match)
return entry;
- if (size < best_size) {
+ if (entry->size < best_size) {
best = entry;
best_size = entry->size;
}
@@ -408,7 +408,7 @@ struct drm_mm_node *drm_mm_search_free_in_range(const struct drm_mm *mm,
if (entry->size >= size + wasted) {
if (!best_match)
return entry;
- if (size < best_size) {
+ if (entry->size < best_size) {
best = entry;
best_size = entry->size;
}
diff --git a/drivers/gpu/drm/i2c/ch7006_drv.c b/drivers/gpu/drm/i2c/ch7006_drv.c
index 9422a74c8b5..81681a07a80 100644
--- a/drivers/gpu/drm/i2c/ch7006_drv.c
+++ b/drivers/gpu/drm/i2c/ch7006_drv.c
@@ -408,6 +408,11 @@ static int ch7006_probe(struct i2c_client *client, const struct i2c_device_id *i
ch7006_info(client, "Detected version ID: %x\n", val);
+ /* I don't know what this is for, but otherwise I get no
+ * signal.
+ */
+ ch7006_write(client, 0x3d, 0x0);
+
return 0;
fail:
diff --git a/drivers/gpu/drm/i2c/ch7006_mode.c b/drivers/gpu/drm/i2c/ch7006_mode.c
index 87f5445092e..e447dfb6389 100644
--- a/drivers/gpu/drm/i2c/ch7006_mode.c
+++ b/drivers/gpu/drm/i2c/ch7006_mode.c
@@ -427,11 +427,6 @@ void ch7006_state_load(struct i2c_client *client,
ch7006_load_reg(client, state, CH7006_SUBC_INC7);
ch7006_load_reg(client, state, CH7006_PLL_CONTROL);
ch7006_load_reg(client, state, CH7006_CALC_SUBC_INC0);
-
- /* I don't know what this is for, but otherwise I get no
- * signal.
- */
- ch7006_write(client, 0x3d, 0x0);
}
void ch7006_state_save(struct i2c_client *client,
diff --git a/drivers/gpu/drm/i810/i810_dma.c b/drivers/gpu/drm/i810/i810_dma.c
index 7d1d88cdf2d..de32d22a8c3 100644
--- a/drivers/gpu/drm/i810/i810_dma.c
+++ b/drivers/gpu/drm/i810/i810_dma.c
@@ -115,7 +115,7 @@ static int i810_mmap_buffers(struct file *filp, struct vm_area_struct *vma)
static const struct file_operations i810_buffer_fops = {
.open = drm_open,
.release = drm_release,
- .ioctl = drm_ioctl,
+ .unlocked_ioctl = drm_ioctl,
.mmap = i810_mmap_buffers,
.fasync = drm_fasync,
};
diff --git a/drivers/gpu/drm/i810/i810_drv.c b/drivers/gpu/drm/i810/i810_drv.c
index fabb9a81796..c1e02752e02 100644
--- a/drivers/gpu/drm/i810/i810_drv.c
+++ b/drivers/gpu/drm/i810/i810_drv.c
@@ -59,7 +59,7 @@ static struct drm_driver driver = {
.owner = THIS_MODULE,
.open = drm_open,
.release = drm_release,
- .ioctl = drm_ioctl,
+ .unlocked_ioctl = drm_ioctl,
.mmap = drm_mmap,
.poll = drm_poll,
.fasync = drm_fasync,
diff --git a/drivers/gpu/drm/i830/i830_dma.c b/drivers/gpu/drm/i830/i830_dma.c
index 877bf6cb14a..06bd732e646 100644
--- a/drivers/gpu/drm/i830/i830_dma.c
+++ b/drivers/gpu/drm/i830/i830_dma.c
@@ -117,7 +117,7 @@ static int i830_mmap_buffers(struct file *filp, struct vm_area_struct *vma)
static const struct file_operations i830_buffer_fops = {
.open = drm_open,
.release = drm_release,
- .ioctl = drm_ioctl,
+ .unlocked_ioctl = drm_ioctl,
.mmap = i830_mmap_buffers,
.fasync = drm_fasync,
};
diff --git a/drivers/gpu/drm/i830/i830_drv.c b/drivers/gpu/drm/i830/i830_drv.c
index 389597e4a62..44f990bed8f 100644
--- a/drivers/gpu/drm/i830/i830_drv.c
+++ b/drivers/gpu/drm/i830/i830_drv.c
@@ -70,7 +70,7 @@ static struct drm_driver driver = {
.owner = THIS_MODULE,
.open = drm_open,
.release = drm_release,
- .ioctl = drm_ioctl,
+ .unlocked_ioctl = drm_ioctl,
.mmap = drm_mmap,
.poll = drm_poll,
.fasync = drm_fasync,
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 2fa21786205..24286ca168f 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -329,7 +329,7 @@ static struct drm_driver driver = {
.owner = THIS_MODULE,
.open = drm_open,
.release = drm_release,
- .ioctl = drm_ioctl,
+ .unlocked_ioctl = drm_ioctl,
.mmap = drm_gem_mmap,
.poll = drm_poll,
.fasync = drm_fasync,
diff --git a/drivers/gpu/drm/i915/i915_ioc32.c b/drivers/gpu/drm/i915/i915_ioc32.c
index 1fe68a251b7..13b028994b2 100644
--- a/drivers/gpu/drm/i915/i915_ioc32.c
+++ b/drivers/gpu/drm/i915/i915_ioc32.c
@@ -66,8 +66,7 @@ static int compat_i915_batchbuffer(struct file *file, unsigned int cmd,
&batchbuffer->cliprects))
return -EFAULT;
- return drm_ioctl(file->f_path.dentry->d_inode, file,
- DRM_IOCTL_I915_BATCHBUFFER,
+ return drm_ioctl(file, DRM_IOCTL_I915_BATCHBUFFER,
(unsigned long)batchbuffer);
}
@@ -102,8 +101,8 @@ static int compat_i915_cmdbuffer(struct file *file, unsigned int cmd,
&cmdbuffer->cliprects))
return -EFAULT;
- return drm_ioctl(file->f_path.dentry->d_inode, file,
- DRM_IOCTL_I915_CMDBUFFER, (unsigned long)cmdbuffer);
+ return drm_ioctl(file, DRM_IOCTL_I915_CMDBUFFER,
+ (unsigned long)cmdbuffer);
}
typedef struct drm_i915_irq_emit32 {
@@ -125,8 +124,8 @@ static int compat_i915_irq_emit(struct file *file, unsigned int cmd,
&request->irq_seq))
return -EFAULT;
- return drm_ioctl(file->f_path.dentry->d_inode, file,
- DRM_IOCTL_I915_IRQ_EMIT, (unsigned long)request);
+ return drm_ioctl(file, DRM_IOCTL_I915_IRQ_EMIT,
+ (unsigned long)request);
}
typedef struct drm_i915_getparam32 {
int param;
@@ -149,8 +148,8 @@ static int compat_i915_getparam(struct file *file, unsigned int cmd,
&request->value))
return -EFAULT;
- return drm_ioctl(file->f_path.dentry->d_inode, file,
- DRM_IOCTL_I915_GETPARAM, (unsigned long)request);
+ return drm_ioctl(file, DRM_IOCTL_I915_GETPARAM,
+ (unsigned long)request);
}
typedef struct drm_i915_mem_alloc32 {
@@ -178,8 +177,8 @@ static int compat_i915_alloc(struct file *file, unsigned int cmd,
&request->region_offset))
return -EFAULT;
- return drm_ioctl(file->f_path.dentry->d_inode, file,
- DRM_IOCTL_I915_ALLOC, (unsigned long)request);
+ return drm_ioctl(file, DRM_IOCTL_I915_ALLOC,
+ (unsigned long)request);
}
drm_ioctl_compat_t *i915_compat_ioctls[] = {
@@ -211,12 +210,10 @@ long i915_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
if (nr < DRM_COMMAND_BASE + DRM_ARRAY_SIZE(i915_compat_ioctls))
fn = i915_compat_ioctls[nr - DRM_COMMAND_BASE];
- lock_kernel(); /* XXX for now */
if (fn != NULL)
ret = (*fn) (filp, cmd, arg);
else
- ret = drm_ioctl(filp->f_path.dentry->d_inode, filp, cmd, arg);
- unlock_kernel();
+ ret = drm_ioctl(filp, cmd, arg);
return ret;
}
diff --git a/drivers/gpu/drm/mga/mga_drv.c b/drivers/gpu/drm/mga/mga_drv.c
index 97ee566ef74..ddfe16197b5 100644
--- a/drivers/gpu/drm/mga/mga_drv.c
+++ b/drivers/gpu/drm/mga/mga_drv.c
@@ -68,7 +68,7 @@ static struct drm_driver driver = {
.owner = THIS_MODULE,
.open = drm_open,
.release = drm_release,
- .ioctl = drm_ioctl,
+ .unlocked_ioctl = drm_ioctl,
.mmap = drm_mmap,
.poll = drm_poll,
.fasync = drm_fasync,
diff --git a/drivers/gpu/drm/mga/mga_ioc32.c b/drivers/gpu/drm/mga/mga_ioc32.c
index 30d00478dde..c1f877b7bac 100644
--- a/drivers/gpu/drm/mga/mga_ioc32.c
+++ b/drivers/gpu/drm/mga/mga_ioc32.c
@@ -100,8 +100,7 @@ static int compat_mga_init(struct file *file, unsigned int cmd,
if (err)
return -EFAULT;
- return drm_ioctl(file->f_path.dentry->d_inode, file,
- DRM_IOCTL_MGA_INIT, (unsigned long)init);
+ return drm_ioctl(file, DRM_IOCTL_MGA_INIT, (unsigned long)init);
}
typedef struct drm_mga_getparam32 {
@@ -125,8 +124,7 @@ static int compat_mga_getparam(struct file *file, unsigned int cmd,
&getparam->value))
return -EFAULT;
- return drm_ioctl(file->f_path.dentry->d_inode, file,
- DRM_IOCTL_MGA_GETPARAM, (unsigned long)getparam);
+ return drm_ioctl(file, DRM_IOCTL_MGA_GETPARAM, (unsigned long)getparam);
}
typedef struct drm_mga_drm_bootstrap32 {
@@ -166,8 +164,7 @@ static int compat_mga_dma_bootstrap(struct file *file, unsigned int cmd,
|| __put_user(dma_bootstrap32.agp_size, &dma_bootstrap->agp_size))
return -EFAULT;
- err = drm_ioctl(file->f_path.dentry->d_inode, file,
- DRM_IOCTL_MGA_DMA_BOOTSTRAP,
+ err = drm_ioctl(file, DRM_IOCTL_MGA_DMA_BOOTSTRAP,
(unsigned long)dma_bootstrap);
if (err)
return err;
@@ -220,12 +217,10 @@ long mga_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
if (nr < DRM_COMMAND_BASE + DRM_ARRAY_SIZE(mga_compat_ioctls))
fn = mga_compat_ioctls[nr - DRM_COMMAND_BASE];
- lock_kernel(); /* XXX for now */
if (fn != NULL)
ret = (*fn) (filp, cmd, arg);
else
- ret = drm_ioctl(filp->f_path.dentry->d_inode, filp, cmd, arg);
- unlock_kernel();
+ ret = drm_ioctl(filp, cmd, arg);
return ret;
}
diff --git a/drivers/gpu/drm/nouveau/Makefile b/drivers/gpu/drm/nouveau/Makefile
index 1d90d4d0144..48c290b5da8 100644
--- a/drivers/gpu/drm/nouveau/Makefile
+++ b/drivers/gpu/drm/nouveau/Makefile
@@ -8,14 +8,15 @@ nouveau-y := nouveau_drv.o nouveau_state.o nouveau_channel.o nouveau_mem.o \
nouveau_sgdma.o nouveau_dma.o \
nouveau_bo.o nouveau_fence.o nouveau_gem.o nouveau_ttm.o \
nouveau_hw.o nouveau_calc.o nouveau_bios.o nouveau_i2c.o \
- nouveau_display.o nouveau_connector.o nouveau_fbcon.o \
- nouveau_dp.o \
+ nouveau_display.o nouveau_connector.o nouveau_fbcon.o \
+ nouveau_dp.o nouveau_grctx.o \
nv04_timer.o \
nv04_mc.o nv40_mc.o nv50_mc.o \
nv04_fb.o nv10_fb.o nv40_fb.o \
nv04_fifo.o nv10_fifo.o nv40_fifo.o nv50_fifo.o \
nv04_graph.o nv10_graph.o nv20_graph.o \
nv40_graph.o nv50_graph.o \
+ nv40_grctx.o \
nv04_instmem.o nv50_instmem.o \
nv50_crtc.o nv50_dac.o nv50_sor.o \
nv50_cursor.o nv50_display.o nv50_fbcon.o \
diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c
index 5eec5ed6948..ba143972769 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bios.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.c
@@ -181,43 +181,42 @@ struct methods {
const char desc[8];
void (*loadbios)(struct drm_device *, uint8_t *);
const bool rw;
- int score;
};
static struct methods nv04_methods[] = {
{ "PROM", load_vbios_prom, false },
{ "PRAMIN", load_vbios_pramin, true },
{ "PCIROM", load_vbios_pci, true },
- { }
};
static struct methods nv50_methods[] = {
{ "PRAMIN", load_vbios_pramin, true },
{ "PROM", load_vbios_prom, false },
{ "PCIROM", load_vbios_pci, true },
- { }
};
+#define METHODCNT 3
+
static bool NVShadowVBIOS(struct drm_device *dev, uint8_t *data)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct methods *methods, *method;
+ struct methods *methods;
+ int i;
int testscore = 3;
+ int scores[METHODCNT];
if (nouveau_vbios) {
- method = nv04_methods;
- while (method->loadbios) {
- if (!strcasecmp(nouveau_vbios, method->desc))
+ methods = nv04_methods;
+ for (i = 0; i < METHODCNT; i++)
+ if (!strcasecmp(nouveau_vbios, methods[i].desc))
break;
- method++;
- }
- if (method->loadbios) {
+ if (i < METHODCNT) {
NV_INFO(dev, "Attempting to use BIOS image from %s\n",
- method->desc);
+ methods[i].desc);
- method->loadbios(dev, data);
- if (score_vbios(dev, data, method->rw))
+ methods[i].loadbios(dev, data);
+ if (score_vbios(dev, data, methods[i].rw))
return true;
}
@@ -229,28 +228,24 @@ static bool NVShadowVBIOS(struct drm_device *dev, uint8_t *data)
else
methods = nv50_methods;
- method = methods;
- while (method->loadbios) {
+ for (i = 0; i < METHODCNT; i++) {
NV_TRACE(dev, "Attempting to load BIOS image from %s\n",
- method->desc);
+ methods[i].desc);
data[0] = data[1] = 0; /* avoid reuse of previous image */
- method->loadbios(dev, data);
- method->score = score_vbios(dev, data, method->rw);
- if (method->score == testscore)
+ methods[i].loadbios(dev, data);
+ scores[i] = score_vbios(dev, data, methods[i].rw);
+ if (scores[i] == testscore)
return true;
- method++;
}
while (--testscore > 0) {
- method = methods;
- while (method->loadbios) {
- if (method->score == testscore) {
+ for (i = 0; i < METHODCNT; i++) {
+ if (scores[i] == testscore) {
NV_TRACE(dev, "Using BIOS image from %s\n",
- method->desc);
- method->loadbios(dev, data);
+ methods[i].desc);
+ methods[i].loadbios(dev, data);
return true;
}
- method++;
}
}
@@ -261,10 +256,7 @@ static bool NVShadowVBIOS(struct drm_device *dev, uint8_t *data)
struct init_tbl_entry {
char *name;
uint8_t id;
- int length;
- int length_offset;
- int length_multiplier;
- bool (*handler)(struct nvbios *, uint16_t, struct init_exec *);
+ int (*handler)(struct nvbios *, uint16_t, struct init_exec *);
};
struct bit_entry {
@@ -820,7 +812,7 @@ static uint32_t get_tmds_index_reg(struct drm_device *dev, uint8_t mlv)
}
}
-static bool
+static int
init_io_restrict_prog(struct nvbios *bios, uint16_t offset,
struct init_exec *iexec)
{
@@ -852,9 +844,10 @@ init_io_restrict_prog(struct nvbios *bios, uint16_t offset,
uint32_t reg = ROM32(bios->data[offset + 7]);
uint8_t config;
uint32_t configval;
+ int len = 11 + count * 4;
if (!iexec->execute)
- return true;
+ return len;
BIOSLOG(bios, "0x%04X: Port: 0x%04X, Index: 0x%02X, Mask: 0x%02X, "
"Shift: 0x%02X, Count: 0x%02X, Reg: 0x%08X\n",
@@ -865,7 +858,7 @@ init_io_restrict_prog(struct nvbios *bios, uint16_t offset,
NV_ERROR(bios->dev,
"0x%04X: Config 0x%02X exceeds maximal bound 0x%02X\n",
offset, config, count);
- return false;
+ return 0;
}
configval = ROM32(bios->data[offset + 11 + config * 4]);
@@ -874,10 +867,10 @@ init_io_restrict_prog(struct nvbios *bios, uint16_t offset,
bios_wr32(bios, reg, configval);
- return true;
+ return len;
}
-static bool
+static int
init_repeat(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
{
/*
@@ -912,10 +905,10 @@ init_repeat(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
iexec->repeat = false;
- return true;
+ return 2;
}
-static bool
+static int
init_io_restrict_pll(struct nvbios *bios, uint16_t offset,
struct init_exec *iexec)
{
@@ -951,9 +944,10 @@ init_io_restrict_pll(struct nvbios *bios, uint16_t offset,
uint32_t reg = ROM32(bios->data[offset + 8]);
uint8_t config;
uint16_t freq;
+ int len = 12 + count * 2;
if (!iexec->execute)
- return true;
+ return len;
BIOSLOG(bios, "0x%04X: Port: 0x%04X, Index: 0x%02X, Mask: 0x%02X, "
"Shift: 0x%02X, IO Flag Condition: 0x%02X, "
@@ -966,7 +960,7 @@ init_io_restrict_pll(struct nvbios *bios, uint16_t offset,
NV_ERROR(bios->dev,
"0x%04X: Config 0x%02X exceeds maximal bound 0x%02X\n",
offset, config, count);
- return false;
+ return 0;
}
freq = ROM16(bios->data[offset + 12 + config * 2]);
@@ -986,10 +980,10 @@ init_io_restrict_pll(struct nvbios *bios, uint16_t offset,
setPLL(bios, reg, freq * 10);
- return true;
+ return len;
}
-static bool
+static int
init_end_repeat(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
{
/*
@@ -1007,12 +1001,12 @@ init_end_repeat(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
* we're not in repeat mode
*/
if (iexec->repeat)
- return false;
+ return 0;
- return true;
+ return 1;
}
-static bool
+static int
init_copy(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
{
/*
@@ -1041,7 +1035,7 @@ init_copy(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
uint8_t crtcdata;
if (!iexec->execute)
- return true;
+ return 11;
BIOSLOG(bios, "0x%04X: Reg: 0x%08X, Shift: 0x%02X, SrcMask: 0x%02X, "
"Port: 0x%04X, Index: 0x%02X, Mask: 0x%02X\n",
@@ -1060,10 +1054,10 @@ init_copy(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
crtcdata |= (uint8_t)data;
bios_idxprt_wr(bios, crtcport, crtcindex, crtcdata);
- return true;
+ return 11;
}
-static bool
+static int
init_not(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
{
/*
@@ -1079,10 +1073,10 @@ init_not(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
BIOSLOG(bios, "0x%04X: ------ Executing following commands ------\n", offset);
iexec->execute = !iexec->execute;
- return true;
+ return 1;
}
-static bool
+static int
init_io_flag_condition(struct nvbios *bios, uint16_t offset,
struct init_exec *iexec)
{
@@ -1100,7 +1094,7 @@ init_io_flag_condition(struct nvbios *bios, uint16_t offset,
uint8_t cond = bios->data[offset + 1];
if (!iexec->execute)
- return true;
+ return 2;
if (io_flag_condition_met(bios, offset, cond))
BIOSLOG(bios, "0x%04X: Condition fulfilled -- continuing to execute\n", offset);
@@ -1109,10 +1103,10 @@ init_io_flag_condition(struct nvbios *bios, uint16_t offset,
iexec->execute = false;
}
- return true;
+ return 2;
}
-static bool
+static int
init_idx_addr_latched(struct nvbios *bios, uint16_t offset,
struct init_exec *iexec)
{
@@ -1140,11 +1134,12 @@ init_idx_addr_latched(struct nvbios *bios, uint16_t offset,
uint32_t mask = ROM32(bios->data[offset + 9]);
uint32_t data = ROM32(bios->data[offset + 13]);
uint8_t count = bios->data[offset + 17];
+ int len = 18 + count * 2;
uint32_t value;
int i;
if (!iexec->execute)
- return true;
+ return len;
BIOSLOG(bios, "0x%04X: ControlReg: 0x%08X, DataReg: 0x%08X, "
"Mask: 0x%08X, Data: 0x%08X, Count: 0x%02X\n",
@@ -1164,10 +1159,10 @@ init_idx_addr_latched(struct nvbios *bios, uint16_t offset,
bios_wr32(bios, controlreg, value);
}
- return true;
+ return len;
}
-static bool
+static int
init_io_restrict_pll2(struct nvbios *bios, uint16_t offset,
struct init_exec *iexec)
{
@@ -1196,25 +1191,26 @@ init_io_restrict_pll2(struct nvbios *bios, uint16_t offset,
uint8_t shift = bios->data[offset + 5];
uint8_t count = bios->data[offset + 6];
uint32_t reg = ROM32(bios->data[offset + 7]);
+ int len = 11 + count * 4;
uint8_t config;
uint32_t freq;
if (!iexec->execute)
- return true;
+ return len;
BIOSLOG(bios, "0x%04X: Port: 0x%04X, Index: 0x%02X, Mask: 0x%02X, "
"Shift: 0x%02X, Count: 0x%02X, Reg: 0x%08X\n",
offset, crtcport, crtcindex, mask, shift, count, reg);
if (!reg)
- return true;
+ return len;
config = (bios_idxprt_rd(bios, crtcport, crtcindex) & mask) >> shift;
if (config > count) {
NV_ERROR(bios->dev,
"0x%04X: Config 0x%02X exceeds maximal bound 0x%02X\n",
offset, config, count);
- return false;
+ return 0;
}
freq = ROM32(bios->data[offset + 11 + config * 4]);
@@ -1224,10 +1220,10 @@ init_io_restrict_pll2(struct nvbios *bios, uint16_t offset,
setPLL(bios, reg, freq);
- return true;
+ return len;
}
-static bool
+static int
init_pll2(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
{
/*
@@ -1244,16 +1240,16 @@ init_pll2(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
uint32_t freq = ROM32(bios->data[offset + 5]);
if (!iexec->execute)
- return true;
+ return 9;
BIOSLOG(bios, "0x%04X: Reg: 0x%04X, Freq: %dkHz\n",
offset, reg, freq);
setPLL(bios, reg, freq);
- return true;
+ return 9;
}
-static bool
+static int
init_i2c_byte(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
{
/*
@@ -1277,12 +1273,13 @@ init_i2c_byte(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
uint8_t i2c_index = bios->data[offset + 1];
uint8_t i2c_address = bios->data[offset + 2];
uint8_t count = bios->data[offset + 3];
+ int len = 4 + count * 3;
struct nouveau_i2c_chan *chan;
struct i2c_msg msg;
int i;
if (!iexec->execute)
- return true;
+ return len;
BIOSLOG(bios, "0x%04X: DCBI2CIndex: 0x%02X, I2CAddress: 0x%02X, "
"Count: 0x%02X\n",
@@ -1290,7 +1287,7 @@ init_i2c_byte(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
chan = init_i2c_device_find(bios->dev, i2c_index);
if (!chan)
- return false;
+ return 0;
for (i = 0; i < count; i++) {
uint8_t i2c_reg = bios->data[offset + 4 + i * 3];
@@ -1303,7 +1300,7 @@ init_i2c_byte(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
msg.len = 1;
msg.buf = &value;
if (i2c_transfer(&chan->adapter, &msg, 1) != 1)
- return false;
+ return 0;
BIOSLOG(bios, "0x%04X: I2CReg: 0x%02X, Value: 0x%02X, "
"Mask: 0x%02X, Data: 0x%02X\n",
@@ -1317,14 +1314,14 @@ init_i2c_byte(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
msg.len = 1;
msg.buf = &value;
if (i2c_transfer(&chan->adapter, &msg, 1) != 1)
- return false;
+ return 0;
}
}
- return true;
+ return len;
}
-static bool
+static int
init_zm_i2c_byte(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
{
/*
@@ -1346,12 +1343,13 @@ init_zm_i2c_byte(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
uint8_t i2c_index = bios->data[offset + 1];
uint8_t i2c_address = bios->data[offset + 2];
uint8_t count = bios->data[offset + 3];
+ int len = 4 + count * 2;
struct nouveau_i2c_chan *chan;
struct i2c_msg msg;
int i;
if (!iexec->execute)
- return true;
+ return len;
BIOSLOG(bios, "0x%04X: DCBI2CIndex: 0x%02X, I2CAddress: 0x%02X, "
"Count: 0x%02X\n",
@@ -1359,7 +1357,7 @@ init_zm_i2c_byte(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
chan = init_i2c_device_find(bios->dev, i2c_index);
if (!chan)
- return false;
+ return 0;
for (i = 0; i < count; i++) {
uint8_t i2c_reg = bios->data[offset + 4 + i * 2];
@@ -1374,14 +1372,14 @@ init_zm_i2c_byte(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
msg.len = 1;
msg.buf = &data;
if (i2c_transfer(&chan->adapter, &msg, 1) != 1)
- return false;
+ return 0;
}
}
- return true;
+ return len;
}
-static bool
+static int
init_zm_i2c(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
{
/*
@@ -1401,13 +1399,14 @@ init_zm_i2c(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
uint8_t i2c_index = bios->data[offset + 1];
uint8_t i2c_address = bios->data[offset + 2];
uint8_t count = bios->data[offset + 3];
+ int len = 4 + count;
struct nouveau_i2c_chan *chan;
struct i2c_msg msg;
uint8_t data[256];
int i;
if (!iexec->execute)
- return true;
+ return len;
BIOSLOG(bios, "0x%04X: DCBI2CIndex: 0x%02X, I2CAddress: 0x%02X, "
"Count: 0x%02X\n",
@@ -1415,7 +1414,7 @@ init_zm_i2c(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
chan = init_i2c_device_find(bios->dev, i2c_index);
if (!chan)
- return false;
+ return 0;
for (i = 0; i < count; i++) {
data[i] = bios->data[offset + 4 + i];
@@ -1429,13 +1428,13 @@ init_zm_i2c(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
msg.len = count;
msg.buf = data;
if (i2c_transfer(&chan->adapter, &msg, 1) != 1)
- return false;
+ return 0;
}
- return true;
+ return len;
}
-static bool
+static int
init_tmds(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
{
/*
@@ -1460,7 +1459,7 @@ init_tmds(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
uint32_t reg, value;
if (!iexec->execute)
- return true;
+ return 5;
BIOSLOG(bios, "0x%04X: MagicLookupValue: 0x%02X, TMDSAddr: 0x%02X, "
"Mask: 0x%02X, Data: 0x%02X\n",
@@ -1468,7 +1467,7 @@ init_tmds(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
reg = get_tmds_index_reg(bios->dev, mlv);
if (!reg)
- return false;
+ return 0;
bios_wr32(bios, reg,
tmdsaddr | NV_PRAMDAC_FP_TMDS_CONTROL_WRITE_DISABLE);
@@ -1476,10 +1475,10 @@ init_tmds(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
bios_wr32(bios, reg + 4, value);
bios_wr32(bios, reg, tmdsaddr);
- return true;
+ return 5;
}
-static bool
+static int
init_zm_tmds_group(struct nvbios *bios, uint16_t offset,
struct init_exec *iexec)
{
@@ -1500,18 +1499,19 @@ init_zm_tmds_group(struct nvbios *bios, uint16_t offset,
uint8_t mlv = bios->data[offset + 1];
uint8_t count = bios->data[offset + 2];
+ int len = 3 + count * 2;
uint32_t reg;
int i;
if (!iexec->execute)
- return true;
+ return len;
BIOSLOG(bios, "0x%04X: MagicLookupValue: 0x%02X, Count: 0x%02X\n",
offset, mlv, count);
reg = get_tmds_index_reg(bios->dev, mlv);
if (!reg)
- return false;
+ return 0;
for (i = 0; i < count; i++) {
uint8_t tmdsaddr = bios->data[offset + 3 + i * 2];
@@ -1521,10 +1521,10 @@ init_zm_tmds_group(struct nvbios *bios, uint16_t offset,
bios_wr32(bios, reg, tmdsaddr);
}
- return true;
+ return len;
}
-static bool
+static int
init_cr_idx_adr_latch(struct nvbios *bios, uint16_t offset,
struct init_exec *iexec)
{
@@ -1547,11 +1547,12 @@ init_cr_idx_adr_latch(struct nvbios *bios, uint16_t offset,
uint8_t crtcindex2 = bios->data[offset + 2];
uint8_t baseaddr = bios->data[offset + 3];
uint8_t count = bios->data[offset + 4];
+ int len = 5 + count;
uint8_t oldaddr, data;
int i;
if (!iexec->execute)
- return true;
+ return len;
BIOSLOG(bios, "0x%04X: Index1: 0x%02X, Index2: 0x%02X, "
"BaseAddr: 0x%02X, Count: 0x%02X\n",
@@ -1568,10 +1569,10 @@ init_cr_idx_adr_latch(struct nvbios *bios, uint16_t offset,
bios_idxprt_wr(bios, NV_CIO_CRX__COLOR, crtcindex1, oldaddr);
- return true;
+ return len;
}
-static bool
+static int
init_cr(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
{
/*
@@ -1592,7 +1593,7 @@ init_cr(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
uint8_t value;
if (!iexec->execute)
- return true;
+ return 4;
BIOSLOG(bios, "0x%04X: Index: 0x%02X, Mask: 0x%02X, Data: 0x%02X\n",
offset, crtcindex, mask, data);
@@ -1601,10 +1602,10 @@ init_cr(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
value |= data;
bios_idxprt_wr(bios, NV_CIO_CRX__COLOR, crtcindex, value);
- return true;
+ return 4;
}
-static bool
+static int
init_zm_cr(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
{
/*
@@ -1621,14 +1622,14 @@ init_zm_cr(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
uint8_t data = bios->data[offset + 2];
if (!iexec->execute)
- return true;
+ return 3;
bios_idxprt_wr(bios, NV_CIO_CRX__COLOR, crtcindex, data);
- return true;
+ return 3;
}
-static bool
+static int
init_zm_cr_group(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
{
/*
@@ -1645,18 +1646,19 @@ init_zm_cr_group(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
*/
uint8_t count = bios->data[offset + 1];
+ int len = 2 + count * 2;
int i;
if (!iexec->execute)
- return true;
+ return len;
for (i = 0; i < count; i++)
init_zm_cr(bios, offset + 2 + 2 * i - 1, iexec);
- return true;
+ return len;
}
-static bool
+static int
init_condition_time(struct nvbios *bios, uint16_t offset,
struct init_exec *iexec)
{
@@ -1680,7 +1682,7 @@ init_condition_time(struct nvbios *bios, uint16_t offset,
unsigned cnt;
if (!iexec->execute)
- return true;
+ return 3;
if (retries > 100)
retries = 100;
@@ -1711,10 +1713,10 @@ init_condition_time(struct nvbios *bios, uint16_t offset,
iexec->execute = false;
}
- return true;
+ return 3;
}
-static bool
+static int
init_zm_reg_sequence(struct nvbios *bios, uint16_t offset,
struct init_exec *iexec)
{
@@ -1734,10 +1736,11 @@ init_zm_reg_sequence(struct nvbios *bios, uint16_t offset,
uint32_t basereg = ROM32(bios->data[offset + 1]);
uint32_t count = bios->data[offset + 5];
+ int len = 6 + count * 4;
int i;
if (!iexec->execute)
- return true;
+ return len;
BIOSLOG(bios, "0x%04X: BaseReg: 0x%08X, Count: 0x%02X\n",
offset, basereg, count);
@@ -1749,10 +1752,10 @@ init_zm_reg_sequence(struct nvbios *bios, uint16_t offset,
bios_wr32(bios, reg, data);
}
- return true;
+ return len;
}
-static bool
+static int
init_sub_direct(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
{
/*
@@ -1768,7 +1771,7 @@ init_sub_direct(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
uint16_t sub_offset = ROM16(bios->data[offset + 1]);
if (!iexec->execute)
- return true;
+ return 3;
BIOSLOG(bios, "0x%04X: Executing subroutine at 0x%04X\n",
offset, sub_offset);
@@ -1777,10 +1780,10 @@ init_sub_direct(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
BIOSLOG(bios, "0x%04X: End of 0x%04X subroutine\n", offset, sub_offset);
- return true;
+ return 3;
}
-static bool
+static int
init_copy_nv_reg(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
{
/*
@@ -1808,7 +1811,7 @@ init_copy_nv_reg(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
uint32_t srcvalue, dstvalue;
if (!iexec->execute)
- return true;
+ return 22;
BIOSLOG(bios, "0x%04X: SrcReg: 0x%08X, Shift: 0x%02X, SrcMask: 0x%08X, "
"Xor: 0x%08X, DstReg: 0x%08X, DstMask: 0x%08X\n",
@@ -1827,10 +1830,10 @@ init_copy_nv_reg(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
bios_wr32(bios, dstreg, dstvalue | srcvalue);
- return true;
+ return 22;
}
-static bool
+static int
init_zm_index_io(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
{
/*
@@ -1848,14 +1851,14 @@ init_zm_index_io(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
uint8_t data = bios->data[offset + 4];
if (!iexec->execute)
- return true;
+ return 5;
bios_idxprt_wr(bios, crtcport, crtcindex, data);
- return true;
+ return 5;
}
-static bool
+static int
init_compute_mem(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
{
/*
@@ -1904,7 +1907,7 @@ init_compute_mem(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
struct drm_nouveau_private *dev_priv = bios->dev->dev_private;
if (dev_priv->card_type >= NV_50)
- return true;
+ return 1;
/*
* On every card I've seen, this step gets done for us earlier in
@@ -1922,10 +1925,10 @@ init_compute_mem(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
/* write back the saved configuration value */
bios_wr32(bios, NV_PFB_CFG0, bios->state.saved_nv_pfb_cfg0);
- return true;
+ return 1;
}
-static bool
+static int
init_reset(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
{
/*
@@ -1959,10 +1962,10 @@ init_reset(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
pci_nv_20 &= ~NV_PBUS_PCI_NV_20_ROM_SHADOW_ENABLED; /* 0xfffffffe */
bios_wr32(bios, NV_PBUS_PCI_NV_20, pci_nv_20);
- return true;
+ return 13;
}
-static bool
+static int
init_configure_mem(struct nvbios *bios, uint16_t offset,
struct init_exec *iexec)
{
@@ -1983,7 +1986,7 @@ init_configure_mem(struct nvbios *bios, uint16_t offset,
uint32_t reg, data;
if (bios->major_version > 2)
- return false;
+ return 0;
bios_idxprt_wr(bios, NV_VIO_SRX, NV_VIO_SR_CLOCK_INDEX, bios_idxprt_rd(
bios, NV_VIO_SRX, NV_VIO_SR_CLOCK_INDEX) | 0x20);
@@ -2015,10 +2018,10 @@ init_configure_mem(struct nvbios *bios, uint16_t offset,
bios_wr32(bios, reg, data);
}
- return true;
+ return 1;
}
-static bool
+static int
init_configure_clk(struct nvbios *bios, uint16_t offset,
struct init_exec *iexec)
{
@@ -2038,7 +2041,7 @@ init_configure_clk(struct nvbios *bios, uint16_t offset,
int clock;
if (bios->major_version > 2)
- return false;
+ return 0;
clock = ROM16(bios->data[meminitoffs + 4]) * 10;
setPLL(bios, NV_PRAMDAC_NVPLL_COEFF, clock);
@@ -2048,10 +2051,10 @@ init_configure_clk(struct nvbios *bios, uint16_t offset,
clock *= 2;
setPLL(bios, NV_PRAMDAC_MPLL_COEFF, clock);
- return true;
+ return 1;
}
-static bool
+static int
init_configure_preinit(struct nvbios *bios, uint16_t offset,
struct init_exec *iexec)
{
@@ -2071,15 +2074,15 @@ init_configure_preinit(struct nvbios *bios, uint16_t offset,
uint8_t cr3c = ((straps << 2) & 0xf0) | (straps & (1 << 6));
if (bios->major_version > 2)
- return false;
+ return 0;
bios_idxprt_wr(bios, NV_CIO_CRX__COLOR,
NV_CIO_CRE_SCRATCH4__INDEX, cr3c);
- return true;
+ return 1;
}
-static bool
+static int
init_io(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
{
/*
@@ -2099,7 +2102,7 @@ init_io(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
uint8_t data = bios->data[offset + 4];
if (!iexec->execute)
- return true;
+ return 5;
BIOSLOG(bios, "0x%04X: Port: 0x%04X, Mask: 0x%02X, Data: 0x%02X\n",
offset, crtcport, mask, data);
@@ -2158,15 +2161,15 @@ init_io(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
for (i = 0; i < 2; i++)
bios_wr32(bios, 0x614108 + (i*0x800), bios_rd32(
bios, 0x614108 + (i*0x800)) & 0x0fffffff);
- return true;
+ return 5;
}
bios_port_wr(bios, crtcport, (bios_port_rd(bios, crtcport) & mask) |
data);
- return true;
+ return 5;
}
-static bool
+static int
init_sub(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
{
/*
@@ -2181,7 +2184,7 @@ init_sub(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
uint8_t sub = bios->data[offset + 1];
if (!iexec->execute)
- return true;
+ return 2;
BIOSLOG(bios, "0x%04X: Calling script %d\n", offset, sub);
@@ -2191,10 +2194,10 @@ init_sub(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
BIOSLOG(bios, "0x%04X: End of script %d\n", offset, sub);
- return true;
+ return 2;
}
-static bool
+static int
init_ram_condition(struct nvbios *bios, uint16_t offset,
struct init_exec *iexec)
{
@@ -2215,7 +2218,7 @@ init_ram_condition(struct nvbios *bios, uint16_t offset,
uint8_t data;
if (!iexec->execute)
- return true;
+ return 3;
data = bios_rd32(bios, NV_PFB_BOOT_0) & mask;
@@ -2229,10 +2232,10 @@ init_ram_condition(struct nvbios *bios, uint16_t offset,
iexec->execute = false;
}
- return true;
+ return 3;
}
-static bool
+static int
init_nv_reg(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
{
/*
@@ -2251,17 +2254,17 @@ init_nv_reg(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
uint32_t data = ROM32(bios->data[offset + 9]);
if (!iexec->execute)
- return true;
+ return 13;
BIOSLOG(bios, "0x%04X: Reg: 0x%08X, Mask: 0x%08X, Data: 0x%08X\n",
offset, reg, mask, data);
bios_wr32(bios, reg, (bios_rd32(bios, reg) & mask) | data);
- return true;
+ return 13;
}
-static bool
+static int
init_macro(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
{
/*
@@ -2285,7 +2288,7 @@ init_macro(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
int i;
if (!iexec->execute)
- return true;
+ return 2;
BIOSLOG(bios, "0x%04X: Macro: 0x%02X, MacroTableIndex: 0x%02X, "
"Count: 0x%02X\n",
@@ -2300,10 +2303,10 @@ init_macro(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
bios_wr32(bios, reg, data);
}
- return true;
+ return 2;
}
-static bool
+static int
init_done(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
{
/*
@@ -2315,10 +2318,10 @@ init_done(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
*/
/* mild retval abuse to stop parsing this table */
- return false;
+ return 0;
}
-static bool
+static int
init_resume(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
{
/*
@@ -2330,15 +2333,15 @@ init_resume(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
*/
if (iexec->execute)
- return true;
+ return 1;
iexec->execute = true;
BIOSLOG(bios, "0x%04X: ---- Executing following commands ----\n", offset);
- return true;
+ return 1;
}
-static bool
+static int
init_time(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
{
/*
@@ -2353,7 +2356,7 @@ init_time(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
unsigned time = ROM16(bios->data[offset + 1]);
if (!iexec->execute)
- return true;
+ return 3;
BIOSLOG(bios, "0x%04X: Sleeping for 0x%04X microseconds\n",
offset, time);
@@ -2363,10 +2366,10 @@ init_time(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
else
msleep((time + 900) / 1000);
- return true;
+ return 3;
}
-static bool
+static int
init_condition(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
{
/*
@@ -2383,7 +2386,7 @@ init_condition(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
uint8_t cond = bios->data[offset + 1];
if (!iexec->execute)
- return true;
+ return 2;
BIOSLOG(bios, "0x%04X: Condition: 0x%02X\n", offset, cond);
@@ -2394,10 +2397,10 @@ init_condition(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
iexec->execute = false;
}
- return true;
+ return 2;
}
-static bool
+static int
init_io_condition(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
{
/*
@@ -2414,7 +2417,7 @@ init_io_condition(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
uint8_t cond = bios->data[offset + 1];
if (!iexec->execute)
- return true;
+ return 2;
BIOSLOG(bios, "0x%04X: IO condition: 0x%02X\n", offset, cond);
@@ -2425,10 +2428,10 @@ init_io_condition(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
iexec->execute = false;
}
- return true;
+ return 2;
}
-static bool
+static int
init_index_io(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
{
/*
@@ -2451,7 +2454,7 @@ init_index_io(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
uint8_t value;
if (!iexec->execute)
- return true;
+ return 6;
BIOSLOG(bios, "0x%04X: Port: 0x%04X, Index: 0x%02X, Mask: 0x%02X, "
"Data: 0x%02X\n",
@@ -2460,10 +2463,10 @@ init_index_io(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
value = (bios_idxprt_rd(bios, crtcport, crtcindex) & mask) | data;
bios_idxprt_wr(bios, crtcport, crtcindex, value);
- return true;
+ return 6;
}
-static bool
+static int
init_pll(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
{
/*
@@ -2481,16 +2484,16 @@ init_pll(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
uint16_t freq = ROM16(bios->data[offset + 5]);
if (!iexec->execute)
- return true;
+ return 7;
BIOSLOG(bios, "0x%04X: Reg: 0x%08X, Freq: %d0kHz\n", offset, reg, freq);
setPLL(bios, reg, freq * 10);
- return true;
+ return 7;
}
-static bool
+static int
init_zm_reg(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
{
/*
@@ -2507,17 +2510,17 @@ init_zm_reg(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
uint32_t value = ROM32(bios->data[offset + 5]);
if (!iexec->execute)
- return true;
+ return 9;
if (reg == 0x000200)
value |= 1;
bios_wr32(bios, reg, value);
- return true;
+ return 9;
}
-static bool
+static int
init_ram_restrict_pll(struct nvbios *bios, uint16_t offset,
struct init_exec *iexec)
{
@@ -2543,14 +2546,15 @@ init_ram_restrict_pll(struct nvbios *bios, uint16_t offset,
uint8_t type = bios->data[offset + 1];
uint32_t freq = ROM32(bios->data[offset + 2 + (index * 4)]);
uint8_t *pll_limits = &bios->data[bios->pll_limit_tbl_ptr], *entry;
+ int len = 2 + bios->ram_restrict_group_count * 4;
int i;
if (!iexec->execute)
- return true;
+ return len;
if (!bios->pll_limit_tbl_ptr || (pll_limits[0] & 0xf0) != 0x30) {
NV_ERROR(dev, "PLL limits table not version 3.x\n");
- return true; /* deliberate, allow default clocks to remain */
+ return len; /* deliberate, allow default clocks to remain */
}
entry = pll_limits + pll_limits[1];
@@ -2563,15 +2567,15 @@ init_ram_restrict_pll(struct nvbios *bios, uint16_t offset,
offset, type, reg, freq);
setPLL(bios, reg, freq);
- return true;
+ return len;
}
}
NV_ERROR(dev, "PLL type 0x%02x not found in PLL limits table", type);
- return true;
+ return len;
}
-static bool
+static int
init_8c(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
{
/*
@@ -2581,10 +2585,10 @@ init_8c(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
*
*/
- return true;
+ return 1;
}
-static bool
+static int
init_8d(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
{
/*
@@ -2594,10 +2598,10 @@ init_8d(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
*
*/
- return true;
+ return 1;
}
-static bool
+static int
init_gpio(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
{
/*
@@ -2615,14 +2619,17 @@ init_gpio(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
const uint8_t *gpio_entry;
int i;
+ if (!iexec->execute)
+ return 1;
+
if (bios->bdcb.version != 0x40) {
NV_ERROR(bios->dev, "DCB table not version 4.0\n");
- return false;
+ return 0;
}
if (!bios->bdcb.gpio_table_ptr) {
NV_WARN(bios->dev, "Invalid pointer to INIT_8E table\n");
- return false;
+ return 0;
}
gpio_entry = gpio_table + gpio_table[1];
@@ -2660,13 +2667,10 @@ init_gpio(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
bios_wr32(bios, r, v);
}
- return true;
+ return 1;
}
-/* hack to avoid moving the itbl_entry array before this function */
-int init_ram_restrict_zm_reg_group_blocklen;
-
-static bool
+static int
init_ram_restrict_zm_reg_group(struct nvbios *bios, uint16_t offset,
struct init_exec *iexec)
{
@@ -2692,21 +2696,21 @@ init_ram_restrict_zm_reg_group(struct nvbios *bios, uint16_t offset,
uint8_t regincrement = bios->data[offset + 5];
uint8_t count = bios->data[offset + 6];
uint32_t strap_ramcfg, data;
- uint16_t blocklen;
+ /* previously set by 'M' BIT table */
+ uint16_t blocklen = bios->ram_restrict_group_count * 4;
+ int len = 7 + count * blocklen;
uint8_t index;
int i;
- /* previously set by 'M' BIT table */
- blocklen = init_ram_restrict_zm_reg_group_blocklen;
if (!iexec->execute)
- return true;
+ return len;
if (!blocklen) {
NV_ERROR(bios->dev,
"0x%04X: Zero block length - has the M table "
"been parsed?\n", offset);
- return false;
+ return 0;
}
strap_ramcfg = (bios_rd32(bios, NV_PEXTDEV_BOOT_0) >> 2) & 0xf;
@@ -2724,10 +2728,10 @@ init_ram_restrict_zm_reg_group(struct nvbios *bios, uint16_t offset,
reg += regincrement;
}
- return true;
+ return len;
}
-static bool
+static int
init_copy_zm_reg(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
{
/*
@@ -2744,14 +2748,14 @@ init_copy_zm_reg(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
uint32_t dstreg = ROM32(bios->data[offset + 5]);
if (!iexec->execute)
- return true;
+ return 9;
bios_wr32(bios, dstreg, bios_rd32(bios, srcreg));
- return true;
+ return 9;
}
-static bool
+static int
init_zm_reg_group_addr_latched(struct nvbios *bios, uint16_t offset,
struct init_exec *iexec)
{
@@ -2769,20 +2773,21 @@ init_zm_reg_group_addr_latched(struct nvbios *bios, uint16_t offset,
uint32_t reg = ROM32(bios->data[offset + 1]);
uint8_t count = bios->data[offset + 5];
+ int len = 6 + count * 4;
int i;
if (!iexec->execute)
- return true;
+ return len;
for (i = 0; i < count; i++) {
uint32_t data = ROM32(bios->data[offset + 6 + 4 * i]);
bios_wr32(bios, reg, data);
}
- return true;
+ return len;
}
-static bool
+static int
init_reserved(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
{
/*
@@ -2793,10 +2798,10 @@ init_reserved(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
* Seemingly does nothing
*/
- return true;
+ return 1;
}
-static bool
+static int
init_96(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
{
/*
@@ -2829,13 +2834,13 @@ init_96(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
val <<= bios->data[offset + 16];
if (!iexec->execute)
- return true;
+ return 17;
bios_wr32(bios, reg, (bios_rd32(bios, reg) & mask) | val);
- return true;
+ return 17;
}
-static bool
+static int
init_97(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
{
/*
@@ -2859,13 +2864,13 @@ init_97(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
val = (val & mask) | ((val + add) & ~mask);
if (!iexec->execute)
- return true;
+ return 13;
bios_wr32(bios, reg, val);
- return true;
+ return 13;
}
-static bool
+static int
init_auxch(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
{
/*
@@ -2883,32 +2888,33 @@ init_auxch(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
struct drm_device *dev = bios->dev;
struct nouveau_i2c_chan *auxch;
uint32_t addr = ROM32(bios->data[offset + 1]);
- uint8_t len = bios->data[offset + 5];
+ uint8_t count = bios->data[offset + 5];
+ int len = 6 + count * 2;
int ret, i;
if (!bios->display.output) {
NV_ERROR(dev, "INIT_AUXCH: no active output\n");
- return false;
+ return 0;
}
auxch = init_i2c_device_find(dev, bios->display.output->i2c_index);
if (!auxch) {
NV_ERROR(dev, "INIT_AUXCH: couldn't get auxch %d\n",
bios->display.output->i2c_index);
- return false;
+ return 0;
}
if (!iexec->execute)
- return true;
+ return len;
offset += 6;
- for (i = 0; i < len; i++, offset += 2) {
+ for (i = 0; i < count; i++, offset += 2) {
uint8_t data;
ret = nouveau_dp_auxch(auxch, 9, addr, &data, 1);
if (ret) {
NV_ERROR(dev, "INIT_AUXCH: rd auxch fail %d\n", ret);
- return false;
+ return 0;
}
data &= bios->data[offset + 0];
@@ -2917,14 +2923,14 @@ init_auxch(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
ret = nouveau_dp_auxch(auxch, 8, addr, &data, 1);
if (ret) {
NV_ERROR(dev, "INIT_AUXCH: wr auxch fail %d\n", ret);
- return false;
+ return 0;
}
}
- return true;
+ return len;
}
-static bool
+static int
init_zm_auxch(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
{
/*
@@ -2941,106 +2947,99 @@ init_zm_auxch(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
struct drm_device *dev = bios->dev;
struct nouveau_i2c_chan *auxch;
uint32_t addr = ROM32(bios->data[offset + 1]);
- uint8_t len = bios->data[offset + 5];
+ uint8_t count = bios->data[offset + 5];
+ int len = 6 + count;
int ret, i;
if (!bios->display.output) {
NV_ERROR(dev, "INIT_ZM_AUXCH: no active output\n");
- return false;
+ return 0;
}
auxch = init_i2c_device_find(dev, bios->display.output->i2c_index);
if (!auxch) {
NV_ERROR(dev, "INIT_ZM_AUXCH: couldn't get auxch %d\n",
bios->display.output->i2c_index);
- return false;
+ return 0;
}
if (!iexec->execute)
- return true;
+ return len;
offset += 6;
- for (i = 0; i < len; i++, offset++) {
+ for (i = 0; i < count; i++, offset++) {
ret = nouveau_dp_auxch(auxch, 8, addr, &bios->data[offset], 1);
if (ret) {
NV_ERROR(dev, "INIT_ZM_AUXCH: wr auxch fail %d\n", ret);
- return false;
+ return 0;
}
}
- return true;
+ return len;
}
static struct init_tbl_entry itbl_entry[] = {
/* command name , id , length , offset , mult , command handler */
/* INIT_PROG (0x31, 15, 10, 4) removed due to no example of use */
- { "INIT_IO_RESTRICT_PROG" , 0x32, 11 , 6 , 4 , init_io_restrict_prog },
- { "INIT_REPEAT" , 0x33, 2 , 0 , 0 , init_repeat },
- { "INIT_IO_RESTRICT_PLL" , 0x34, 12 , 7 , 2 , init_io_restrict_pll },
- { "INIT_END_REPEAT" , 0x36, 1 , 0 , 0 , init_end_repeat },
- { "INIT_COPY" , 0x37, 11 , 0 , 0 , init_copy },
- { "INIT_NOT" , 0x38, 1 , 0 , 0 , init_not },
- { "INIT_IO_FLAG_CONDITION" , 0x39, 2 , 0 , 0 , init_io_flag_condition },
- { "INIT_INDEX_ADDRESS_LATCHED" , 0x49, 18 , 17 , 2 , init_idx_addr_latched },
- { "INIT_IO_RESTRICT_PLL2" , 0x4A, 11 , 6 , 4 , init_io_restrict_pll2 },
- { "INIT_PLL2" , 0x4B, 9 , 0 , 0 , init_pll2 },
- { "INIT_I2C_BYTE" , 0x4C, 4 , 3 , 3 , init_i2c_byte },
- { "INIT_ZM_I2C_BYTE" , 0x4D, 4 , 3 , 2 , init_zm_i2c_byte },
- { "INIT_ZM_I2C" , 0x4E, 4 , 3 , 1 , init_zm_i2c },
- { "INIT_TMDS" , 0x4F, 5 , 0 , 0 , init_tmds },
- { "INIT_ZM_TMDS_GROUP" , 0x50, 3 , 2 , 2 , init_zm_tmds_group },
- { "INIT_CR_INDEX_ADDRESS_LATCHED" , 0x51, 5 , 4 , 1 , init_cr_idx_adr_latch },
- { "INIT_CR" , 0x52, 4 , 0 , 0 , init_cr },
- { "INIT_ZM_CR" , 0x53, 3 , 0 , 0 , init_zm_cr },
- { "INIT_ZM_CR_GROUP" , 0x54, 2 , 1 , 2 , init_zm_cr_group },
- { "INIT_CONDITION_TIME" , 0x56, 3 , 0 , 0 , init_condition_time },
- { "INIT_ZM_REG_SEQUENCE" , 0x58, 6 , 5 , 4 , init_zm_reg_sequence },
+ { "INIT_IO_RESTRICT_PROG" , 0x32, init_io_restrict_prog },
+ { "INIT_REPEAT" , 0x33, init_repeat },
+ { "INIT_IO_RESTRICT_PLL" , 0x34, init_io_restrict_pll },
+ { "INIT_END_REPEAT" , 0x36, init_end_repeat },
+ { "INIT_COPY" , 0x37, init_copy },
+ { "INIT_NOT" , 0x38, init_not },
+ { "INIT_IO_FLAG_CONDITION" , 0x39, init_io_flag_condition },
+ { "INIT_INDEX_ADDRESS_LATCHED" , 0x49, init_idx_addr_latched },
+ { "INIT_IO_RESTRICT_PLL2" , 0x4A, init_io_restrict_pll2 },
+ { "INIT_PLL2" , 0x4B, init_pll2 },
+ { "INIT_I2C_BYTE" , 0x4C, init_i2c_byte },
+ { "INIT_ZM_I2C_BYTE" , 0x4D, init_zm_i2c_byte },
+ { "INIT_ZM_I2C" , 0x4E, init_zm_i2c },
+ { "INIT_TMDS" , 0x4F, init_tmds },
+ { "INIT_ZM_TMDS_GROUP" , 0x50, init_zm_tmds_group },
+ { "INIT_CR_INDEX_ADDRESS_LATCHED" , 0x51, init_cr_idx_adr_latch },
+ { "INIT_CR" , 0x52, init_cr },
+ { "INIT_ZM_CR" , 0x53, init_zm_cr },
+ { "INIT_ZM_CR_GROUP" , 0x54, init_zm_cr_group },
+ { "INIT_CONDITION_TIME" , 0x56, init_condition_time },
+ { "INIT_ZM_REG_SEQUENCE" , 0x58, init_zm_reg_sequence },
/* INIT_INDIRECT_REG (0x5A, 7, 0, 0) removed due to no example of use */
- { "INIT_SUB_DIRECT" , 0x5B, 3 , 0 , 0 , init_sub_direct },
- { "INIT_COPY_NV_REG" , 0x5F, 22 , 0 , 0 , init_copy_nv_reg },
- { "INIT_ZM_INDEX_IO" , 0x62, 5 , 0 , 0 , init_zm_index_io },
- { "INIT_COMPUTE_MEM" , 0x63, 1 , 0 , 0 , init_compute_mem },
- { "INIT_RESET" , 0x65, 13 , 0 , 0 , init_reset },
- { "INIT_CONFIGURE_MEM" , 0x66, 1 , 0 , 0 , init_configure_mem },
- { "INIT_CONFIGURE_CLK" , 0x67, 1 , 0 , 0 , init_configure_clk },
- { "INIT_CONFIGURE_PREINIT" , 0x68, 1 , 0 , 0 , init_configure_preinit },
- { "INIT_IO" , 0x69, 5 , 0 , 0 , init_io },
- { "INIT_SUB" , 0x6B, 2 , 0 , 0 , init_sub },
- { "INIT_RAM_CONDITION" , 0x6D, 3 , 0 , 0 , init_ram_condition },
- { "INIT_NV_REG" , 0x6E, 13 , 0 , 0 , init_nv_reg },
- { "INIT_MACRO" , 0x6F, 2 , 0 , 0 , init_macro },
- { "INIT_DONE" , 0x71, 1 , 0 , 0 , init_done },
- { "INIT_RESUME" , 0x72, 1 , 0 , 0 , init_resume },
+ { "INIT_SUB_DIRECT" , 0x5B, init_sub_direct },
+ { "INIT_COPY_NV_REG" , 0x5F, init_copy_nv_reg },
+ { "INIT_ZM_INDEX_IO" , 0x62, init_zm_index_io },
+ { "INIT_COMPUTE_MEM" , 0x63, init_compute_mem },
+ { "INIT_RESET" , 0x65, init_reset },
+ { "INIT_CONFIGURE_MEM" , 0x66, init_configure_mem },
+ { "INIT_CONFIGURE_CLK" , 0x67, init_configure_clk },
+ { "INIT_CONFIGURE_PREINIT" , 0x68, init_configure_preinit },
+ { "INIT_IO" , 0x69, init_io },
+ { "INIT_SUB" , 0x6B, init_sub },
+ { "INIT_RAM_CONDITION" , 0x6D, init_ram_condition },
+ { "INIT_NV_REG" , 0x6E, init_nv_reg },
+ { "INIT_MACRO" , 0x6F, init_macro },
+ { "INIT_DONE" , 0x71, init_done },
+ { "INIT_RESUME" , 0x72, init_resume },
/* INIT_RAM_CONDITION2 (0x73, 9, 0, 0) removed due to no example of use */
- { "INIT_TIME" , 0x74, 3 , 0 , 0 , init_time },
- { "INIT_CONDITION" , 0x75, 2 , 0 , 0 , init_condition },
- { "INIT_IO_CONDITION" , 0x76, 2 , 0 , 0 , init_io_condition },
- { "INIT_INDEX_IO" , 0x78, 6 , 0 , 0 , init_index_io },
- { "INIT_PLL" , 0x79, 7 , 0 , 0 , init_pll },
- { "INIT_ZM_REG" , 0x7A, 9 , 0 , 0 , init_zm_reg },
- /* INIT_RAM_RESTRICT_PLL's length is adjusted by the BIT M table */
- { "INIT_RAM_RESTRICT_PLL" , 0x87, 2 , 0 , 0 , init_ram_restrict_pll },
- { "INIT_8C" , 0x8C, 1 , 0 , 0 , init_8c },
- { "INIT_8D" , 0x8D, 1 , 0 , 0 , init_8d },
- { "INIT_GPIO" , 0x8E, 1 , 0 , 0 , init_gpio },
- /* INIT_RAM_RESTRICT_ZM_REG_GROUP's mult is loaded by M table in BIT */
- { "INIT_RAM_RESTRICT_ZM_REG_GROUP" , 0x8F, 7 , 6 , 0 , init_ram_restrict_zm_reg_group },
- { "INIT_COPY_ZM_REG" , 0x90, 9 , 0 , 0 , init_copy_zm_reg },
- { "INIT_ZM_REG_GROUP_ADDRESS_LATCHED" , 0x91, 6 , 5 , 4 , init_zm_reg_group_addr_latched },
- { "INIT_RESERVED" , 0x92, 1 , 0 , 0 , init_reserved },
- { "INIT_96" , 0x96, 17 , 0 , 0 , init_96 },
- { "INIT_97" , 0x97, 13 , 0 , 0 , init_97 },
- { "INIT_AUXCH" , 0x98, 6 , 5 , 2 , init_auxch },
- { "INIT_ZM_AUXCH" , 0x99, 6 , 5 , 1 , init_zm_auxch },
- { NULL , 0 , 0 , 0 , 0 , NULL }
+ { "INIT_TIME" , 0x74, init_time },
+ { "INIT_CONDITION" , 0x75, init_condition },
+ { "INIT_IO_CONDITION" , 0x76, init_io_condition },
+ { "INIT_INDEX_IO" , 0x78, init_index_io },
+ { "INIT_PLL" , 0x79, init_pll },
+ { "INIT_ZM_REG" , 0x7A, init_zm_reg },
+ { "INIT_RAM_RESTRICT_PLL" , 0x87, init_ram_restrict_pll },
+ { "INIT_8C" , 0x8C, init_8c },
+ { "INIT_8D" , 0x8D, init_8d },
+ { "INIT_GPIO" , 0x8E, init_gpio },
+ { "INIT_RAM_RESTRICT_ZM_REG_GROUP" , 0x8F, init_ram_restrict_zm_reg_group },
+ { "INIT_COPY_ZM_REG" , 0x90, init_copy_zm_reg },
+ { "INIT_ZM_REG_GROUP_ADDRESS_LATCHED" , 0x91, init_zm_reg_group_addr_latched },
+ { "INIT_RESERVED" , 0x92, init_reserved },
+ { "INIT_96" , 0x96, init_96 },
+ { "INIT_97" , 0x97, init_97 },
+ { "INIT_AUXCH" , 0x98, init_auxch },
+ { "INIT_ZM_AUXCH" , 0x99, init_zm_auxch },
+ { NULL , 0 , NULL }
};
-static unsigned int get_init_table_entry_length(struct nvbios *bios, unsigned int offset, int i)
-{
- /* Calculates the length of a given init table entry. */
- return itbl_entry[i].length + bios->data[offset + itbl_entry[i].length_offset]*itbl_entry[i].length_multiplier;
-}
-
#define MAX_TABLE_OPS 1000
static int
@@ -3056,7 +3055,7 @@ parse_init_table(struct nvbios *bios, unsigned int offset,
* is changed back to EXECUTE.
*/
- int count = 0, i;
+ int count = 0, i, res;
uint8_t id;
/*
@@ -3076,22 +3075,21 @@ parse_init_table(struct nvbios *bios, unsigned int offset,
offset, itbl_entry[i].id, itbl_entry[i].name);
/* execute eventual command handler */
- if (itbl_entry[i].handler)
- if (!(*itbl_entry[i].handler)(bios, offset, iexec))
- break;
+ res = (*itbl_entry[i].handler)(bios, offset, iexec);
+ if (!res)
+ break;
+ /*
+ * Add the offset of the current command including all data
+ * of that command. The offset will then be pointing on the
+ * next op code.
+ */
+ offset += res;
} else {
NV_ERROR(bios->dev,
"0x%04X: Init table command not found: "
"0x%02X\n", offset, id);
return -ENOENT;
}
-
- /*
- * Add the offset of the current command including all data
- * of that command. The offset will then be pointing on the
- * next op code.
- */
- offset += get_init_table_entry_length(bios, offset, i);
}
if (offset >= bios->length)
@@ -3854,7 +3852,7 @@ nouveau_bios_run_display_table(struct drm_device *dev, struct dcb_entry *dcbent,
* script tables is a pointer to the script to execute.
*/
- NV_DEBUG(dev, "Searching for output entry for %d %d %d\n",
+ NV_DEBUG_KMS(dev, "Searching for output entry for %d %d %d\n",
dcbent->type, dcbent->location, dcbent->or);
otable = bios_output_config_match(dev, dcbent, table[1] +
bios->display.script_table_ptr,
@@ -3884,7 +3882,7 @@ nouveau_bios_run_display_table(struct drm_device *dev, struct dcb_entry *dcbent,
if (pxclk == 0) {
script = ROM16(otable[6]);
if (!script) {
- NV_DEBUG(dev, "output script 0 not found\n");
+ NV_DEBUG_KMS(dev, "output script 0 not found\n");
return 1;
}
@@ -3894,7 +3892,7 @@ nouveau_bios_run_display_table(struct drm_device *dev, struct dcb_entry *dcbent,
if (pxclk == -1) {
script = ROM16(otable[8]);
if (!script) {
- NV_DEBUG(dev, "output script 1 not found\n");
+ NV_DEBUG_KMS(dev, "output script 1 not found\n");
return 1;
}
@@ -3907,7 +3905,7 @@ nouveau_bios_run_display_table(struct drm_device *dev, struct dcb_entry *dcbent,
else
script = 0;
if (!script) {
- NV_DEBUG(dev, "output script 2 not found\n");
+ NV_DEBUG_KMS(dev, "output script 2 not found\n");
return 1;
}
@@ -3931,7 +3929,7 @@ nouveau_bios_run_display_table(struct drm_device *dev, struct dcb_entry *dcbent,
if (script)
script = clkcmptable(bios, script, -pxclk);
if (!script) {
- NV_DEBUG(dev, "clock script 1 not found\n");
+ NV_DEBUG_KMS(dev, "clock script 1 not found\n");
return 1;
}
@@ -4606,10 +4604,6 @@ parse_bit_M_tbl_entry(struct drm_device *dev, struct nvbios *bios,
* stuff that we don't use - their use currently unknown
*/
- uint16_t rr_strap_xlat;
- uint8_t rr_group_count;
- int i;
-
/*
* Older bios versions don't have a sufficiently long table for
* what we want
@@ -4618,24 +4612,13 @@ parse_bit_M_tbl_entry(struct drm_device *dev, struct nvbios *bios,
return 0;
if (bitentry->id[1] < 2) {
- rr_group_count = bios->data[bitentry->offset + 2];
- rr_strap_xlat = ROM16(bios->data[bitentry->offset + 3]);
+ bios->ram_restrict_group_count = bios->data[bitentry->offset + 2];
+ bios->ram_restrict_tbl_ptr = ROM16(bios->data[bitentry->offset + 3]);
} else {
- rr_group_count = bios->data[bitentry->offset + 0];
- rr_strap_xlat = ROM16(bios->data[bitentry->offset + 1]);
+ bios->ram_restrict_group_count = bios->data[bitentry->offset + 0];
+ bios->ram_restrict_tbl_ptr = ROM16(bios->data[bitentry->offset + 1]);
}
- /* adjust length of INIT_87 */
- for (i = 0; itbl_entry[i].name && (itbl_entry[i].id != 0x87); i++);
- itbl_entry[i].length += rr_group_count * 4;
-
- /* set up multiplier for INIT_RAM_RESTRICT_ZM_REG_GROUP */
- for (; itbl_entry[i].name && (itbl_entry[i].id != 0x8f); i++);
- itbl_entry[i].length_multiplier = rr_group_count * 4;
-
- init_ram_restrict_zm_reg_group_blocklen = itbl_entry[i].length_multiplier;
- bios->ram_restrict_tbl_ptr = rr_strap_xlat;
-
return 0;
}
@@ -5234,7 +5217,7 @@ parse_dcb_connector_table(struct nvbios *bios)
int i;
if (!bios->bdcb.connector_table_ptr) {
- NV_DEBUG(dev, "No DCB connector table present\n");
+ NV_DEBUG_KMS(dev, "No DCB connector table present\n");
return;
}
diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.h b/drivers/gpu/drm/nouveau/nouveau_bios.h
index 1d5f10bd78e..058e98c76d8 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bios.h
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.h
@@ -227,6 +227,7 @@ struct nvbios {
uint16_t pll_limit_tbl_ptr;
uint16_t ram_restrict_tbl_ptr;
+ uint8_t ram_restrict_group_count;
uint16_t some_script_ptr; /* BIT I + 14 */
uint16_t init96_tbl_ptr; /* BIT I + 16 */
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
index aa2dfbc3e35..0cad6d834eb 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -154,6 +154,11 @@ nouveau_bo_placement_set(struct nouveau_bo *nvbo, uint32_t memtype)
nvbo->placement.busy_placement = nvbo->placements;
nvbo->placement.num_placement = n;
nvbo->placement.num_busy_placement = n;
+
+ if (nvbo->pin_refcnt) {
+ while (n--)
+ nvbo->placements[n] |= TTM_PL_FLAG_NO_EVICT;
+ }
}
int
@@ -400,10 +405,16 @@ nouveau_bo_evict_flags(struct ttm_buffer_object *bo, struct ttm_placement *pl)
struct nouveau_bo *nvbo = nouveau_bo(bo);
switch (bo->mem.mem_type) {
+ case TTM_PL_VRAM:
+ nouveau_bo_placement_set(nvbo, TTM_PL_FLAG_TT |
+ TTM_PL_FLAG_SYSTEM);
+ break;
default:
nouveau_bo_placement_set(nvbo, TTM_PL_FLAG_SYSTEM);
break;
}
+
+ *pl = nvbo->placement;
}
@@ -455,11 +466,8 @@ nouveau_bo_move_m2mf(struct ttm_buffer_object *bo, int evict, int no_wait,
int ret;
chan = nvbo->channel;
- if (!chan || nvbo->tile_flags || nvbo->no_vm) {
+ if (!chan || nvbo->tile_flags || nvbo->no_vm)
chan = dev_priv->channel;
- if (!chan)
- return -EINVAL;
- }
src_offset = old_mem->mm_node->start << PAGE_SHIFT;
dst_offset = new_mem->mm_node->start << PAGE_SHIFT;
@@ -625,7 +633,8 @@ nouveau_bo_move(struct ttm_buffer_object *bo, bool evict, bool intr,
return ret;
}
- if (dev_priv->init_state != NOUVEAU_CARD_INIT_DONE)
+ if (dev_priv->init_state != NOUVEAU_CARD_INIT_DONE ||
+ !dev_priv->channel)
return ttm_bo_move_memcpy(bo, evict, no_wait, new_mem);
if (old_mem->mem_type == TTM_PL_SYSTEM && !bo->ttm) {
diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c
index 032cf098fa1..5a10deb8bdb 100644
--- a/drivers/gpu/drm/nouveau/nouveau_connector.c
+++ b/drivers/gpu/drm/nouveau/nouveau_connector.c
@@ -86,7 +86,7 @@ nouveau_connector_destroy(struct drm_connector *drm_connector)
struct nouveau_connector *connector = nouveau_connector(drm_connector);
struct drm_device *dev = connector->base.dev;
- NV_DEBUG(dev, "\n");
+ NV_DEBUG_KMS(dev, "\n");
if (!connector)
return;
@@ -420,7 +420,7 @@ nouveau_connector_native_mode(struct nouveau_connector *connector)
/* Use preferred mode if there is one.. */
list_for_each_entry(mode, &connector->base.probed_modes, head) {
if (mode->type & DRM_MODE_TYPE_PREFERRED) {
- NV_DEBUG(dev, "native mode from preferred\n");
+ NV_DEBUG_KMS(dev, "native mode from preferred\n");
return drm_mode_duplicate(dev, mode);
}
}
@@ -445,7 +445,7 @@ nouveau_connector_native_mode(struct nouveau_connector *connector)
largest = mode;
}
- NV_DEBUG(dev, "native mode from largest: %dx%d@%d\n",
+ NV_DEBUG_KMS(dev, "native mode from largest: %dx%d@%d\n",
high_w, high_h, high_v);
return largest ? drm_mode_duplicate(dev, largest) : NULL;
}
@@ -725,7 +725,7 @@ nouveau_connector_create(struct drm_device *dev, int index, int type)
struct drm_encoder *encoder;
int ret;
- NV_DEBUG(dev, "\n");
+ NV_DEBUG_KMS(dev, "\n");
nv_connector = kzalloc(sizeof(*nv_connector), GFP_KERNEL);
if (!nv_connector)
diff --git a/drivers/gpu/drm/nouveau/nouveau_dp.c b/drivers/gpu/drm/nouveau/nouveau_dp.c
index de61f4640e1..9e2926c4857 100644
--- a/drivers/gpu/drm/nouveau/nouveau_dp.c
+++ b/drivers/gpu/drm/nouveau/nouveau_dp.c
@@ -187,7 +187,7 @@ nouveau_dp_link_train_adjust(struct drm_encoder *encoder, uint8_t *config)
if (ret)
return false;
- NV_DEBUG(dev, "\t\tadjust 0x%02x 0x%02x\n", request[0], request[1]);
+ NV_DEBUG_KMS(dev, "\t\tadjust 0x%02x 0x%02x\n", request[0], request[1]);
/* Keep all lanes at the same level.. */
for (i = 0; i < nv_encoder->dp.link_nr; i++) {
@@ -228,7 +228,7 @@ nouveau_dp_link_train_commit(struct drm_encoder *encoder, uint8_t *config)
int or = nv_encoder->or, link = !(nv_encoder->dcb->sorconf.link & 1);
int dpe_headerlen, ret, i;
- NV_DEBUG(dev, "\t\tconfig 0x%02x 0x%02x 0x%02x 0x%02x\n",
+ NV_DEBUG_KMS(dev, "\t\tconfig 0x%02x 0x%02x 0x%02x 0x%02x\n",
config[0], config[1], config[2], config[3]);
dpe = nouveau_bios_dp_table(dev, nv_encoder->dcb, &dpe_headerlen);
@@ -276,12 +276,12 @@ nouveau_dp_link_train(struct drm_encoder *encoder)
bool cr_done, cr_max_vs, eq_done;
int ret = 0, i, tries, voltage;
- NV_DEBUG(dev, "link training!!\n");
+ NV_DEBUG_KMS(dev, "link training!!\n");
train:
cr_done = eq_done = false;
/* set link configuration */
- NV_DEBUG(dev, "\tbegin train: bw %d, lanes %d\n",
+ NV_DEBUG_KMS(dev, "\tbegin train: bw %d, lanes %d\n",
nv_encoder->dp.link_bw, nv_encoder->dp.link_nr);
ret = nouveau_dp_link_bw_set(encoder, nv_encoder->dp.link_bw);
@@ -297,7 +297,7 @@ train:
return false;
/* clock recovery */
- NV_DEBUG(dev, "\tbegin cr\n");
+ NV_DEBUG_KMS(dev, "\tbegin cr\n");
ret = nouveau_dp_link_train_set(encoder, DP_TRAINING_PATTERN_1);
if (ret)
goto stop;
@@ -314,7 +314,7 @@ train:
ret = auxch_rd(encoder, DP_LANE0_1_STATUS, status, 2);
if (ret)
break;
- NV_DEBUG(dev, "\t\tstatus: 0x%02x 0x%02x\n",
+ NV_DEBUG_KMS(dev, "\t\tstatus: 0x%02x 0x%02x\n",
status[0], status[1]);
cr_done = true;
@@ -346,7 +346,7 @@ train:
goto stop;
/* channel equalisation */
- NV_DEBUG(dev, "\tbegin eq\n");
+ NV_DEBUG_KMS(dev, "\tbegin eq\n");
ret = nouveau_dp_link_train_set(encoder, DP_TRAINING_PATTERN_2);
if (ret)
goto stop;
@@ -357,7 +357,7 @@ train:
ret = auxch_rd(encoder, DP_LANE0_1_STATUS, status, 3);
if (ret)
break;
- NV_DEBUG(dev, "\t\tstatus: 0x%02x 0x%02x\n",
+ NV_DEBUG_KMS(dev, "\t\tstatus: 0x%02x 0x%02x\n",
status[0], status[1]);
eq_done = true;
@@ -395,9 +395,9 @@ stop:
/* retry at a lower setting, if possible */
if (!ret && !(eq_done && cr_done)) {
- NV_DEBUG(dev, "\twe failed\n");
+ NV_DEBUG_KMS(dev, "\twe failed\n");
if (nv_encoder->dp.link_bw != DP_LINK_BW_1_62) {
- NV_DEBUG(dev, "retry link training at low rate\n");
+ NV_DEBUG_KMS(dev, "retry link training at low rate\n");
nv_encoder->dp.link_bw = DP_LINK_BW_1_62;
goto train;
}
@@ -418,7 +418,7 @@ nouveau_dp_detect(struct drm_encoder *encoder)
if (ret)
return false;
- NV_DEBUG(dev, "encoder: link_bw %d, link_nr %d\n"
+ NV_DEBUG_KMS(dev, "encoder: link_bw %d, link_nr %d\n"
"display: link_bw %d, link_nr %d version 0x%02x\n",
nv_encoder->dcb->dpconf.link_bw,
nv_encoder->dcb->dpconf.link_nr,
@@ -446,7 +446,7 @@ nouveau_dp_auxch(struct nouveau_i2c_chan *auxch, int cmd, int addr,
uint32_t tmp, ctrl, stat = 0, data32[4] = {};
int ret = 0, i, index = auxch->rd;
- NV_DEBUG(dev, "ch %d cmd %d addr 0x%x len %d\n", index, cmd, addr, data_nr);
+ NV_DEBUG_KMS(dev, "ch %d cmd %d addr 0x%x len %d\n", index, cmd, addr, data_nr);
tmp = nv_rd32(dev, NV50_AUXCH_CTRL(auxch->rd));
nv_wr32(dev, NV50_AUXCH_CTRL(auxch->rd), tmp | 0x00100000);
@@ -472,7 +472,7 @@ nouveau_dp_auxch(struct nouveau_i2c_chan *auxch, int cmd, int addr,
if (!(cmd & 1)) {
memcpy(data32, data, data_nr);
for (i = 0; i < 4; i++) {
- NV_DEBUG(dev, "wr %d: 0x%08x\n", i, data32[i]);
+ NV_DEBUG_KMS(dev, "wr %d: 0x%08x\n", i, data32[i]);
nv_wr32(dev, NV50_AUXCH_DATA_OUT(index, i), data32[i]);
}
}
@@ -504,7 +504,7 @@ nouveau_dp_auxch(struct nouveau_i2c_chan *auxch, int cmd, int addr,
if (cmd & 1) {
for (i = 0; i < 4; i++) {
data32[i] = nv_rd32(dev, NV50_AUXCH_DATA_IN(index, i));
- NV_DEBUG(dev, "rd %d: 0x%08x\n", i, data32[i]);
+ NV_DEBUG_KMS(dev, "rd %d: 0x%08x\n", i, data32[i]);
}
memcpy(data, data32, data_nr);
}
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.c b/drivers/gpu/drm/nouveau/nouveau_drv.c
index 35249c35118..06eb993e088 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.c
@@ -35,6 +35,10 @@
#include "drm_pciids.h"
+MODULE_PARM_DESC(ctxfw, "Use external firmware blob for grctx init (NV40)");
+int nouveau_ctxfw = 0;
+module_param_named(ctxfw, nouveau_ctxfw, int, 0400);
+
MODULE_PARM_DESC(noagp, "Disable AGP");
int nouveau_noagp;
module_param_named(noagp, nouveau_noagp, int, 0400);
@@ -273,7 +277,7 @@ nouveau_pci_resume(struct pci_dev *pdev)
for (i = 0; i < dev_priv->engine.fifo.channels; i++) {
chan = dev_priv->fifos[i];
- if (!chan)
+ if (!chan || !chan->pushbuf_bo)
continue;
for (j = 0; j < NOUVEAU_DMA_SKIPS; j++)
@@ -341,7 +345,7 @@ static struct drm_driver driver = {
.owner = THIS_MODULE,
.open = drm_open,
.release = drm_release,
- .ioctl = drm_ioctl,
+ .unlocked_ioctl = drm_ioctl,
.mmap = nouveau_ttm_mmap,
.poll = drm_poll,
.fasync = drm_fasync,
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h
index 88b4c7b77e7..5f8cbb79c49 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.h
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.h
@@ -54,6 +54,7 @@ struct nouveau_fpriv {
#include "nouveau_drm.h"
#include "nouveau_reg.h"
#include "nouveau_bios.h"
+struct nouveau_grctx;
#define MAX_NUM_DCB_ENTRIES 16
@@ -317,6 +318,7 @@ struct nouveau_pgraph_engine {
bool accel_blocked;
void *ctxprog;
void *ctxvals;
+ int grctx_size;
int (*init)(struct drm_device *);
void (*takedown)(struct drm_device *);
@@ -647,6 +649,7 @@ extern int nouveau_fbpercrtc;
extern char *nouveau_tv_norm;
extern int nouveau_reg_debug;
extern char *nouveau_vbios;
+extern int nouveau_ctxfw;
/* nouveau_state.c */
extern void nouveau_preclose(struct drm_device *dev, struct drm_file *);
@@ -959,9 +962,7 @@ extern int nv40_graph_create_context(struct nouveau_channel *);
extern void nv40_graph_destroy_context(struct nouveau_channel *);
extern int nv40_graph_load_context(struct nouveau_channel *);
extern int nv40_graph_unload_context(struct drm_device *);
-extern int nv40_grctx_init(struct drm_device *);
-extern void nv40_grctx_fini(struct drm_device *);
-extern void nv40_grctx_vals_load(struct drm_device *, struct nouveau_gpuobj *);
+extern void nv40_grctx_init(struct nouveau_grctx *);
/* nv50_graph.c */
extern struct nouveau_pgraph_object_class nv50_graph_grclass[];
@@ -975,6 +976,12 @@ extern int nv50_graph_load_context(struct nouveau_channel *);
extern int nv50_graph_unload_context(struct drm_device *);
extern void nv50_graph_context_switch(struct drm_device *);
+/* nouveau_grctx.c */
+extern int nouveau_grctx_prog_load(struct drm_device *);
+extern void nouveau_grctx_vals_load(struct drm_device *,
+ struct nouveau_gpuobj *);
+extern void nouveau_grctx_fini(struct drm_device *);
+
/* nv04_instmem.c */
extern int nv04_instmem_init(struct drm_device *);
extern void nv04_instmem_takedown(struct drm_device *);
@@ -1207,14 +1214,24 @@ static inline void nv_wo32(struct drm_device *dev, struct nouveau_gpuobj *obj,
pci_name(d->pdev), ##arg)
#ifndef NV_DEBUG_NOTRACE
#define NV_DEBUG(d, fmt, arg...) do { \
- if (drm_debug) { \
+ if (drm_debug & DRM_UT_DRIVER) { \
+ NV_PRINTK(KERN_DEBUG, d, "%s:%d - " fmt, __func__, \
+ __LINE__, ##arg); \
+ } \
+} while (0)
+#define NV_DEBUG_KMS(d, fmt, arg...) do { \
+ if (drm_debug & DRM_UT_KMS) { \
NV_PRINTK(KERN_DEBUG, d, "%s:%d - " fmt, __func__, \
__LINE__, ##arg); \
} \
} while (0)
#else
#define NV_DEBUG(d, fmt, arg...) do { \
- if (drm_debug) \
+ if (drm_debug & DRM_UT_DRIVER) \
+ NV_PRINTK(KERN_DEBUG, d, fmt, ##arg); \
+} while (0)
+#define NV_DEBUG_KMS(d, fmt, arg...) do { \
+ if (drm_debug & DRM_UT_KMS) \
NV_PRINTK(KERN_DEBUG, d, fmt, ##arg); \
} while (0)
#endif
diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
index 36e8c5e4503..84af25c238b 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
@@ -58,7 +58,7 @@ nouveau_fbcon_sync(struct fb_info *info)
struct nouveau_channel *chan = dev_priv->channel;
int ret, i;
- if (!chan->accel_done ||
+ if (!chan || !chan->accel_done ||
info->state != FBINFO_STATE_RUNNING ||
info->flags & FBINFO_HWACCEL_DISABLED)
return 0;
@@ -318,14 +318,16 @@ nouveau_fbcon_create(struct drm_device *dev, uint32_t fb_width,
par->nouveau_fb = nouveau_fb;
par->dev = dev;
- switch (dev_priv->card_type) {
- case NV_50:
- nv50_fbcon_accel_init(info);
- break;
- default:
- nv04_fbcon_accel_init(info);
- break;
- };
+ if (dev_priv->channel) {
+ switch (dev_priv->card_type) {
+ case NV_50:
+ nv50_fbcon_accel_init(info);
+ break;
+ default:
+ nv04_fbcon_accel_init(info);
+ break;
+ };
+ }
nouveau_fbcon_zfill(dev);
@@ -347,7 +349,7 @@ out:
int
nouveau_fbcon_probe(struct drm_device *dev)
{
- NV_DEBUG(dev, "\n");
+ NV_DEBUG_KMS(dev, "\n");
return drm_fb_helper_single_fb_probe(dev, 32, nouveau_fbcon_create);
}
diff --git a/drivers/gpu/drm/nouveau/nouveau_grctx.c b/drivers/gpu/drm/nouveau/nouveau_grctx.c
new file mode 100644
index 00000000000..419f4c2b3b8
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nouveau_grctx.c
@@ -0,0 +1,161 @@
+/*
+ * Copyright 2009 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include <linux/firmware.h>
+
+#include "drmP.h"
+#include "nouveau_drv.h"
+
+struct nouveau_ctxprog {
+ uint32_t signature;
+ uint8_t version;
+ uint16_t length;
+ uint32_t data[];
+} __attribute__ ((packed));
+
+struct nouveau_ctxvals {
+ uint32_t signature;
+ uint8_t version;
+ uint32_t length;
+ struct {
+ uint32_t offset;
+ uint32_t value;
+ } data[];
+} __attribute__ ((packed));
+
+int
+nouveau_grctx_prog_load(struct drm_device *dev)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph;
+ const int chipset = dev_priv->chipset;
+ const struct firmware *fw;
+ const struct nouveau_ctxprog *cp;
+ const struct nouveau_ctxvals *cv;
+ char name[32];
+ int ret, i;
+
+ if (pgraph->accel_blocked)
+ return -ENODEV;
+
+ if (!pgraph->ctxprog) {
+ sprintf(name, "nouveau/nv%02x.ctxprog", chipset);
+ ret = request_firmware(&fw, name, &dev->pdev->dev);
+ if (ret) {
+ NV_ERROR(dev, "No ctxprog for NV%02x\n", chipset);
+ return ret;
+ }
+
+ pgraph->ctxprog = kmalloc(fw->size, GFP_KERNEL);
+ if (!pgraph->ctxprog) {
+ NV_ERROR(dev, "OOM copying ctxprog\n");
+ release_firmware(fw);
+ return -ENOMEM;
+ }
+ memcpy(pgraph->ctxprog, fw->data, fw->size);
+
+ cp = pgraph->ctxprog;
+ if (le32_to_cpu(cp->signature) != 0x5043564e ||
+ cp->version != 0 ||
+ le16_to_cpu(cp->length) != ((fw->size - 7) / 4)) {
+ NV_ERROR(dev, "ctxprog invalid\n");
+ release_firmware(fw);
+ nouveau_grctx_fini(dev);
+ return -EINVAL;
+ }
+ release_firmware(fw);
+ }
+
+ if (!pgraph->ctxvals) {
+ sprintf(name, "nouveau/nv%02x.ctxvals", chipset);
+ ret = request_firmware(&fw, name, &dev->pdev->dev);
+ if (ret) {
+ NV_ERROR(dev, "No ctxvals for NV%02x\n", chipset);
+ nouveau_grctx_fini(dev);
+ return ret;
+ }
+
+ pgraph->ctxvals = kmalloc(fw->size, GFP_KERNEL);
+ if (!pgraph->ctxprog) {
+ NV_ERROR(dev, "OOM copying ctxprog\n");
+ release_firmware(fw);
+ nouveau_grctx_fini(dev);
+ return -ENOMEM;
+ }
+ memcpy(pgraph->ctxvals, fw->data, fw->size);
+
+ cv = (void *)pgraph->ctxvals;
+ if (le32_to_cpu(cv->signature) != 0x5643564e ||
+ cv->version != 0 ||
+ le32_to_cpu(cv->length) != ((fw->size - 9) / 8)) {
+ NV_ERROR(dev, "ctxvals invalid\n");
+ release_firmware(fw);
+ nouveau_grctx_fini(dev);
+ return -EINVAL;
+ }
+ release_firmware(fw);
+ }
+
+ cp = pgraph->ctxprog;
+
+ nv_wr32(dev, NV40_PGRAPH_CTXCTL_UCODE_INDEX, 0);
+ for (i = 0; i < le16_to_cpu(cp->length); i++)
+ nv_wr32(dev, NV40_PGRAPH_CTXCTL_UCODE_DATA,
+ le32_to_cpu(cp->data[i]));
+
+ return 0;
+}
+
+void
+nouveau_grctx_fini(struct drm_device *dev)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph;
+
+ if (pgraph->ctxprog) {
+ kfree(pgraph->ctxprog);
+ pgraph->ctxprog = NULL;
+ }
+
+ if (pgraph->ctxvals) {
+ kfree(pgraph->ctxprog);
+ pgraph->ctxvals = NULL;
+ }
+}
+
+void
+nouveau_grctx_vals_load(struct drm_device *dev, struct nouveau_gpuobj *ctx)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph;
+ struct nouveau_ctxvals *cv = pgraph->ctxvals;
+ int i;
+
+ if (!cv)
+ return;
+
+ for (i = 0; i < le32_to_cpu(cv->length); i++)
+ nv_wo32(dev, ctx, le32_to_cpu(cv->data[i].offset),
+ le32_to_cpu(cv->data[i].value));
+}
diff --git a/drivers/gpu/drm/nouveau/nouveau_grctx.h b/drivers/gpu/drm/nouveau/nouveau_grctx.h
new file mode 100644
index 00000000000..5d39c4ce800
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nouveau_grctx.h
@@ -0,0 +1,133 @@
+#ifndef __NOUVEAU_GRCTX_H__
+#define __NOUVEAU_GRCTX_H__
+
+struct nouveau_grctx {
+ struct drm_device *dev;
+
+ enum {
+ NOUVEAU_GRCTX_PROG,
+ NOUVEAU_GRCTX_VALS
+ } mode;
+ void *data;
+
+ uint32_t ctxprog_max;
+ uint32_t ctxprog_len;
+ uint32_t ctxprog_reg;
+ int ctxprog_label[32];
+ uint32_t ctxvals_pos;
+ uint32_t ctxvals_base;
+};
+
+#ifdef CP_CTX
+static inline void
+cp_out(struct nouveau_grctx *ctx, uint32_t inst)
+{
+ uint32_t *ctxprog = ctx->data;
+
+ if (ctx->mode != NOUVEAU_GRCTX_PROG)
+ return;
+
+ BUG_ON(ctx->ctxprog_len == ctx->ctxprog_max);
+ ctxprog[ctx->ctxprog_len++] = inst;
+}
+
+static inline void
+cp_lsr(struct nouveau_grctx *ctx, uint32_t val)
+{
+ cp_out(ctx, CP_LOAD_SR | val);
+}
+
+static inline void
+cp_ctx(struct nouveau_grctx *ctx, uint32_t reg, uint32_t length)
+{
+ ctx->ctxprog_reg = (reg - 0x00400000) >> 2;
+
+ ctx->ctxvals_base = ctx->ctxvals_pos;
+ ctx->ctxvals_pos = ctx->ctxvals_base + length;
+
+ if (length > (CP_CTX_COUNT >> CP_CTX_COUNT_SHIFT)) {
+ cp_lsr(ctx, length);
+ length = 0;
+ }
+
+ cp_out(ctx, CP_CTX | (length << CP_CTX_COUNT_SHIFT) | ctx->ctxprog_reg);
+}
+
+static inline void
+cp_name(struct nouveau_grctx *ctx, int name)
+{
+ uint32_t *ctxprog = ctx->data;
+ int i;
+
+ if (ctx->mode != NOUVEAU_GRCTX_PROG)
+ return;
+
+ ctx->ctxprog_label[name] = ctx->ctxprog_len;
+ for (i = 0; i < ctx->ctxprog_len; i++) {
+ if ((ctxprog[i] & 0xfff00000) != 0xff400000)
+ continue;
+ if ((ctxprog[i] & CP_BRA_IP) != ((name) << CP_BRA_IP_SHIFT))
+ continue;
+ ctxprog[i] = (ctxprog[i] & 0x00ff00ff) |
+ (ctx->ctxprog_len << CP_BRA_IP_SHIFT);
+ }
+}
+
+static inline void
+_cp_bra(struct nouveau_grctx *ctx, u32 mod, int flag, int state, int name)
+{
+ int ip = 0;
+
+ if (mod != 2) {
+ ip = ctx->ctxprog_label[name] << CP_BRA_IP_SHIFT;
+ if (ip == 0)
+ ip = 0xff000000 | (name << CP_BRA_IP_SHIFT);
+ }
+
+ cp_out(ctx, CP_BRA | (mod << 18) | ip | flag |
+ (state ? 0 : CP_BRA_IF_CLEAR));
+}
+#define cp_bra(c,f,s,n) _cp_bra((c), 0, CP_FLAG_##f, CP_FLAG_##f##_##s, n)
+#ifdef CP_BRA_MOD
+#define cp_cal(c,f,s,n) _cp_bra((c), 1, CP_FLAG_##f, CP_FLAG_##f##_##s, n)
+#define cp_ret(c,f,s) _cp_bra((c), 2, CP_FLAG_##f, CP_FLAG_##f##_##s, 0)
+#endif
+
+static inline void
+_cp_wait(struct nouveau_grctx *ctx, int flag, int state)
+{
+ cp_out(ctx, CP_WAIT | flag | (state ? CP_WAIT_SET : 0));
+}
+#define cp_wait(c,f,s) _cp_wait((c), CP_FLAG_##f, CP_FLAG_##f##_##s)
+
+static inline void
+_cp_set(struct nouveau_grctx *ctx, int flag, int state)
+{
+ cp_out(ctx, CP_SET | flag | (state ? CP_SET_1 : 0));
+}
+#define cp_set(c,f,s) _cp_set((c), CP_FLAG_##f, CP_FLAG_##f##_##s)
+
+static inline void
+cp_pos(struct nouveau_grctx *ctx, int offset)
+{
+ ctx->ctxvals_pos = offset;
+ ctx->ctxvals_base = ctx->ctxvals_pos;
+
+ cp_lsr(ctx, ctx->ctxvals_pos);
+ cp_out(ctx, CP_SET_CONTEXT_POINTER);
+}
+
+static inline void
+gr_def(struct nouveau_grctx *ctx, uint32_t reg, uint32_t val)
+{
+ if (ctx->mode != NOUVEAU_GRCTX_VALS)
+ return;
+
+ reg = (reg - 0x00400000) / 4;
+ reg = (reg - ctx->ctxprog_reg) + ctx->ctxvals_base;
+
+ nv_wo32(ctx->dev, ctx->data, reg, val);
+}
+#endif
+
+#endif
diff --git a/drivers/gpu/drm/nouveau/nouveau_ioc32.c b/drivers/gpu/drm/nouveau/nouveau_ioc32.c
index a2c30f4611b..475ba810bba 100644
--- a/drivers/gpu/drm/nouveau/nouveau_ioc32.c
+++ b/drivers/gpu/drm/nouveau/nouveau_ioc32.c
@@ -61,12 +61,10 @@ long nouveau_compat_ioctl(struct file *filp, unsigned int cmd,
if (nr < DRM_COMMAND_BASE + DRM_ARRAY_SIZE(mga_compat_ioctls))
fn = nouveau_compat_ioctls[nr - DRM_COMMAND_BASE];
#endif
- lock_kernel(); /* XXX for now */
if (fn != NULL)
ret = (*fn)(filp, cmd, arg);
else
- ret = drm_ioctl(filp->f_dentry->d_inode, filp, cmd, arg);
- unlock_kernel();
+ ret = drm_ioctl(filp, cmd, arg);
return ret;
}
diff --git a/drivers/gpu/drm/nouveau/nouveau_state.c b/drivers/gpu/drm/nouveau/nouveau_state.c
index 2ed41d339f6..e76ec2d207a 100644
--- a/drivers/gpu/drm/nouveau/nouveau_state.c
+++ b/drivers/gpu/drm/nouveau/nouveau_state.c
@@ -299,12 +299,57 @@ nouveau_vga_set_decode(void *priv, bool state)
return VGA_RSRC_NORMAL_IO | VGA_RSRC_NORMAL_MEM;
}
+static int
+nouveau_card_init_channel(struct drm_device *dev)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_gpuobj *gpuobj;
+ int ret;
+
+ ret = nouveau_channel_alloc(dev, &dev_priv->channel,
+ (struct drm_file *)-2,
+ NvDmaFB, NvDmaTT);
+ if (ret)
+ return ret;
+
+ gpuobj = NULL;
+ ret = nouveau_gpuobj_dma_new(dev_priv->channel, NV_CLASS_DMA_IN_MEMORY,
+ 0, nouveau_mem_fb_amount(dev),
+ NV_DMA_ACCESS_RW, NV_DMA_TARGET_VIDMEM,
+ &gpuobj);
+ if (ret)
+ goto out_err;
+
+ ret = nouveau_gpuobj_ref_add(dev, dev_priv->channel, NvDmaVRAM,
+ gpuobj, NULL);
+ if (ret)
+ goto out_err;
+
+ gpuobj = NULL;
+ ret = nouveau_gpuobj_gart_dma_new(dev_priv->channel, 0,
+ dev_priv->gart_info.aper_size,
+ NV_DMA_ACCESS_RW, &gpuobj, NULL);
+ if (ret)
+ goto out_err;
+
+ ret = nouveau_gpuobj_ref_add(dev, dev_priv->channel, NvDmaGART,
+ gpuobj, NULL);
+ if (ret)
+ goto out_err;
+
+ return 0;
+out_err:
+ nouveau_gpuobj_del(dev, &gpuobj);
+ nouveau_channel_free(dev_priv->channel);
+ dev_priv->channel = NULL;
+ return ret;
+}
+
int
nouveau_card_init(struct drm_device *dev)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_engine *engine;
- struct nouveau_gpuobj *gpuobj;
int ret;
NV_DEBUG(dev, "prev state = %d\n", dev_priv->init_state);
@@ -317,7 +362,7 @@ nouveau_card_init(struct drm_device *dev)
/* Initialise internal driver API hooks */
ret = nouveau_init_engine_ptrs(dev);
if (ret)
- return ret;
+ goto out;
engine = &dev_priv->engine;
dev_priv->init_state = NOUVEAU_CARD_INIT_FAILED;
@@ -325,12 +370,12 @@ nouveau_card_init(struct drm_device *dev)
if (drm_core_check_feature(dev, DRIVER_MODESET)) {
ret = nouveau_bios_init(dev);
if (ret)
- return ret;
+ goto out;
}
ret = nouveau_gpuobj_early_init(dev);
if (ret)
- return ret;
+ goto out_bios;
/* Initialise instance memory, must happen before mem_init so we
* know exactly how much VRAM we're able to use for "normal"
@@ -338,100 +383,68 @@ nouveau_card_init(struct drm_device *dev)
*/
ret = engine->instmem.init(dev);
if (ret)
- return ret;
+ goto out_gpuobj_early;
/* Setup the memory manager */
ret = nouveau_mem_init(dev);
if (ret)
- return ret;
+ goto out_instmem;
ret = nouveau_gpuobj_init(dev);
if (ret)
- return ret;
+ goto out_mem;
/* PMC */
ret = engine->mc.init(dev);
if (ret)
- return ret;
+ goto out_gpuobj;
/* PTIMER */
ret = engine->timer.init(dev);
if (ret)
- return ret;
+ goto out_mc;
/* PFB */
ret = engine->fb.init(dev);
if (ret)
- return ret;
+ goto out_timer;
/* PGRAPH */
ret = engine->graph.init(dev);
if (ret)
- return ret;
+ goto out_fb;
/* PFIFO */
ret = engine->fifo.init(dev);
if (ret)
- return ret;
+ goto out_graph;
/* this call irq_preinstall, register irq handler and
* call irq_postinstall
*/
ret = drm_irq_install(dev);
if (ret)
- return ret;
+ goto out_fifo;
ret = drm_vblank_init(dev, 0);
if (ret)
- return ret;
+ goto out_irq;
/* what about PVIDEO/PCRTC/PRAMDAC etc? */
- ret = nouveau_channel_alloc(dev, &dev_priv->channel,
- (struct drm_file *)-2,
- NvDmaFB, NvDmaTT);
- if (ret)
- return ret;
-
- gpuobj = NULL;
- ret = nouveau_gpuobj_dma_new(dev_priv->channel, NV_CLASS_DMA_IN_MEMORY,
- 0, nouveau_mem_fb_amount(dev),
- NV_DMA_ACCESS_RW, NV_DMA_TARGET_VIDMEM,
- &gpuobj);
- if (ret)
- return ret;
-
- ret = nouveau_gpuobj_ref_add(dev, dev_priv->channel, NvDmaVRAM,
- gpuobj, NULL);
- if (ret) {
- nouveau_gpuobj_del(dev, &gpuobj);
- return ret;
- }
-
- gpuobj = NULL;
- ret = nouveau_gpuobj_gart_dma_new(dev_priv->channel, 0,
- dev_priv->gart_info.aper_size,
- NV_DMA_ACCESS_RW, &gpuobj, NULL);
- if (ret)
- return ret;
-
- ret = nouveau_gpuobj_ref_add(dev, dev_priv->channel, NvDmaGART,
- gpuobj, NULL);
- if (ret) {
- nouveau_gpuobj_del(dev, &gpuobj);
- return ret;
+ if (!engine->graph.accel_blocked) {
+ ret = nouveau_card_init_channel(dev);
+ if (ret)
+ goto out_irq;
}
if (drm_core_check_feature(dev, DRIVER_MODESET)) {
- if (dev_priv->card_type >= NV_50) {
+ if (dev_priv->card_type >= NV_50)
ret = nv50_display_create(dev);
- if (ret)
- return ret;
- } else {
+ else
ret = nv04_display_create(dev);
- if (ret)
- return ret;
- }
+ if (ret)
+ goto out_irq;
}
ret = nouveau_backlight_init(dev);
@@ -444,6 +457,32 @@ nouveau_card_init(struct drm_device *dev)
drm_helper_initial_config(dev);
return 0;
+
+out_irq:
+ drm_irq_uninstall(dev);
+out_fifo:
+ engine->fifo.takedown(dev);
+out_graph:
+ engine->graph.takedown(dev);
+out_fb:
+ engine->fb.takedown(dev);
+out_timer:
+ engine->timer.takedown(dev);
+out_mc:
+ engine->mc.takedown(dev);
+out_gpuobj:
+ nouveau_gpuobj_takedown(dev);
+out_mem:
+ nouveau_mem_close(dev);
+out_instmem:
+ engine->instmem.takedown(dev);
+out_gpuobj_early:
+ nouveau_gpuobj_late_takedown(dev);
+out_bios:
+ nouveau_bios_takedown(dev);
+out:
+ vga_client_register(dev->pdev, NULL, NULL, NULL);
+ return ret;
}
static void nouveau_card_takedown(struct drm_device *dev)
diff --git a/drivers/gpu/drm/nouveau/nv04_crtc.c b/drivers/gpu/drm/nouveau/nv04_crtc.c
index b9136360605..d2f143ed97c 100644
--- a/drivers/gpu/drm/nouveau/nv04_crtc.c
+++ b/drivers/gpu/drm/nouveau/nv04_crtc.c
@@ -143,10 +143,10 @@ static void nv_crtc_calc_state_ext(struct drm_crtc *crtc, struct drm_display_mod
state->pllsel |= nv_crtc->index ? PLLSEL_VPLL2_MASK : PLLSEL_VPLL1_MASK;
if (pv->NM2)
- NV_TRACE(dev, "vpll: n1 %d n2 %d m1 %d m2 %d log2p %d\n",
+ NV_DEBUG_KMS(dev, "vpll: n1 %d n2 %d m1 %d m2 %d log2p %d\n",
pv->N1, pv->N2, pv->M1, pv->M2, pv->log2P);
else
- NV_TRACE(dev, "vpll: n %d m %d log2p %d\n",
+ NV_DEBUG_KMS(dev, "vpll: n %d m %d log2p %d\n",
pv->N1, pv->M1, pv->log2P);
nv_crtc->cursor.set_offset(nv_crtc, nv_crtc->cursor.offset);
@@ -160,7 +160,7 @@ nv_crtc_dpms(struct drm_crtc *crtc, int mode)
unsigned char seq1 = 0, crtc17 = 0;
unsigned char crtc1A;
- NV_TRACE(dev, "Setting dpms mode %d on CRTC %d\n", mode,
+ NV_DEBUG_KMS(dev, "Setting dpms mode %d on CRTC %d\n", mode,
nv_crtc->index);
if (nv_crtc->last_dpms == mode) /* Don't do unnecesary mode changes. */
@@ -603,7 +603,7 @@ nv_crtc_mode_set(struct drm_crtc *crtc, struct drm_display_mode *mode,
struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
struct drm_nouveau_private *dev_priv = dev->dev_private;
- NV_DEBUG(dev, "CTRC mode on CRTC %d:\n", nv_crtc->index);
+ NV_DEBUG_KMS(dev, "CTRC mode on CRTC %d:\n", nv_crtc->index);
drm_mode_debug_printmodeline(adjusted_mode);
/* unlock must come after turning off FP_TG_CONTROL in output_prepare */
@@ -703,7 +703,7 @@ static void nv_crtc_destroy(struct drm_crtc *crtc)
{
struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
- NV_DEBUG(crtc->dev, "\n");
+ NV_DEBUG_KMS(crtc->dev, "\n");
if (!nv_crtc)
return;
diff --git a/drivers/gpu/drm/nouveau/nv04_dac.c b/drivers/gpu/drm/nouveau/nv04_dac.c
index a5fa51714e8..d9f32879ba3 100644
--- a/drivers/gpu/drm/nouveau/nv04_dac.c
+++ b/drivers/gpu/drm/nouveau/nv04_dac.c
@@ -205,7 +205,7 @@ out:
NVWriteVgaSeq(dev, 0, NV_VIO_SR_CLOCK_INDEX, saved_seq1);
if (blue == 0x18) {
- NV_TRACE(dev, "Load detected on head A\n");
+ NV_INFO(dev, "Load detected on head A\n");
return connector_status_connected;
}
@@ -350,14 +350,10 @@ static void nv04_dac_mode_set(struct drm_encoder *encoder,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
{
- struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
struct drm_device *dev = encoder->dev;
struct drm_nouveau_private *dev_priv = dev->dev_private;
int head = nouveau_crtc(encoder->crtc)->index;
- NV_TRACE(dev, "%s called for encoder %d\n", __func__,
- nv_encoder->dcb->index);
-
if (nv_gf4_disp_arch(dev)) {
struct drm_encoder *rebind;
uint32_t dac_offset = nv04_dac_output_offset(encoder);
@@ -466,7 +462,7 @@ static void nv04_dac_destroy(struct drm_encoder *encoder)
{
struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
- NV_DEBUG(encoder->dev, "\n");
+ NV_DEBUG_KMS(encoder->dev, "\n");
drm_encoder_cleanup(encoder);
kfree(nv_encoder);
diff --git a/drivers/gpu/drm/nouveau/nv04_dfp.c b/drivers/gpu/drm/nouveau/nv04_dfp.c
index e5b33339d59..483f875bdb6 100644
--- a/drivers/gpu/drm/nouveau/nv04_dfp.c
+++ b/drivers/gpu/drm/nouveau/nv04_dfp.c
@@ -261,7 +261,7 @@ static void nv04_dfp_mode_set(struct drm_encoder *encoder,
struct drm_display_mode *output_mode = &nv_encoder->mode;
uint32_t mode_ratio, panel_ratio;
- NV_DEBUG(dev, "Output mode on CRTC %d:\n", nv_crtc->index);
+ NV_DEBUG_KMS(dev, "Output mode on CRTC %d:\n", nv_crtc->index);
drm_mode_debug_printmodeline(output_mode);
/* Initialize the FP registers in this CRTC. */
@@ -413,7 +413,9 @@ static void nv04_dfp_commit(struct drm_encoder *encoder)
struct dcb_entry *dcbe = nv_encoder->dcb;
int head = nouveau_crtc(encoder->crtc)->index;
- NV_TRACE(dev, "%s called for encoder %d\n", __func__, nv_encoder->dcb->index);
+ NV_INFO(dev, "Output %s is running on CRTC %d using output %c\n",
+ drm_get_connector_name(&nouveau_encoder_connector_get(nv_encoder)->base),
+ nv_crtc->index, '@' + ffs(nv_encoder->dcb->or));
if (dcbe->type == OUTPUT_TMDS)
run_tmds_table(dev, dcbe, head, nv_encoder->mode.clock);
@@ -550,7 +552,7 @@ static void nv04_dfp_destroy(struct drm_encoder *encoder)
{
struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
- NV_DEBUG(encoder->dev, "\n");
+ NV_DEBUG_KMS(encoder->dev, "\n");
drm_encoder_cleanup(encoder);
kfree(nv_encoder);
diff --git a/drivers/gpu/drm/nouveau/nv04_display.c b/drivers/gpu/drm/nouveau/nv04_display.c
index b47c757ff48..ef77215fa5b 100644
--- a/drivers/gpu/drm/nouveau/nv04_display.c
+++ b/drivers/gpu/drm/nouveau/nv04_display.c
@@ -99,10 +99,11 @@ nv04_display_create(struct drm_device *dev)
uint16_t connector[16] = { 0 };
int i, ret;
- NV_DEBUG(dev, "\n");
+ NV_DEBUG_KMS(dev, "\n");
if (nv_two_heads(dev))
nv04_display_store_initial_head_owner(dev);
+ nouveau_hw_save_vga_fonts(dev, 1);
drm_mode_config_init(dev);
drm_mode_create_scaling_mode_property(dev);
@@ -203,8 +204,6 @@ nv04_display_create(struct drm_device *dev)
/* Save previous state */
NVLockVgaCrtcs(dev, false);
- nouveau_hw_save_vga_fonts(dev, 1);
-
list_for_each_entry(crtc, &dev->mode_config.crtc_list, head)
crtc->funcs->save(crtc);
@@ -223,7 +222,7 @@ nv04_display_destroy(struct drm_device *dev)
struct drm_encoder *encoder;
struct drm_crtc *crtc;
- NV_DEBUG(dev, "\n");
+ NV_DEBUG_KMS(dev, "\n");
/* Turn every CRTC off. */
list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
@@ -246,9 +245,9 @@ nv04_display_destroy(struct drm_device *dev)
list_for_each_entry(crtc, &dev->mode_config.crtc_list, head)
crtc->funcs->restore(crtc);
- nouveau_hw_save_vga_fonts(dev, 0);
-
drm_mode_config_cleanup(dev);
+
+ nouveau_hw_save_vga_fonts(dev, 0);
}
void
diff --git a/drivers/gpu/drm/nouveau/nv04_graph.c b/drivers/gpu/drm/nouveau/nv04_graph.c
index 396ee92118f..d561d773c0f 100644
--- a/drivers/gpu/drm/nouveau/nv04_graph.c
+++ b/drivers/gpu/drm/nouveau/nv04_graph.c
@@ -543,7 +543,7 @@ nv04_graph_mthd_set_operation(struct nouveau_channel *chan, int grclass,
nv_wi32(dev, instance, tmp);
nv_wr32(dev, NV04_PGRAPH_CTX_SWITCH1, tmp);
- nv_wr32(dev, NV04_PGRAPH_CTX_CACHE1 + subc, tmp);
+ nv_wr32(dev, NV04_PGRAPH_CTX_CACHE1 + (subc<<2), tmp);
return 0;
}
diff --git a/drivers/gpu/drm/nouveau/nv10_graph.c b/drivers/gpu/drm/nouveau/nv10_graph.c
index 6bf6804bb0e..6870e0ee2e7 100644
--- a/drivers/gpu/drm/nouveau/nv10_graph.c
+++ b/drivers/gpu/drm/nouveau/nv10_graph.c
@@ -389,49 +389,50 @@ struct graph_state {
int nv10[ARRAY_SIZE(nv10_graph_ctx_regs)];
int nv17[ARRAY_SIZE(nv17_graph_ctx_regs)];
struct pipe_state pipe_state;
+ uint32_t lma_window[4];
};
+#define PIPE_SAVE(dev, state, addr) \
+ do { \
+ int __i; \
+ nv_wr32(dev, NV10_PGRAPH_PIPE_ADDRESS, addr); \
+ for (__i = 0; __i < ARRAY_SIZE(state); __i++) \
+ state[__i] = nv_rd32(dev, NV10_PGRAPH_PIPE_DATA); \
+ } while (0)
+
+#define PIPE_RESTORE(dev, state, addr) \
+ do { \
+ int __i; \
+ nv_wr32(dev, NV10_PGRAPH_PIPE_ADDRESS, addr); \
+ for (__i = 0; __i < ARRAY_SIZE(state); __i++) \
+ nv_wr32(dev, NV10_PGRAPH_PIPE_DATA, state[__i]); \
+ } while (0)
+
static void nv10_graph_save_pipe(struct nouveau_channel *chan)
{
struct drm_device *dev = chan->dev;
struct graph_state *pgraph_ctx = chan->pgraph_ctx;
- struct pipe_state *fifo_pipe_state = &pgraph_ctx->pipe_state;
- int i;
-#define PIPE_SAVE(addr) \
- do { \
- nv_wr32(dev, NV10_PGRAPH_PIPE_ADDRESS, addr); \
- for (i = 0; i < ARRAY_SIZE(fifo_pipe_state->pipe_##addr); i++) \
- fifo_pipe_state->pipe_##addr[i] = nv_rd32(dev, NV10_PGRAPH_PIPE_DATA); \
- } while (0)
-
- PIPE_SAVE(0x4400);
- PIPE_SAVE(0x0200);
- PIPE_SAVE(0x6400);
- PIPE_SAVE(0x6800);
- PIPE_SAVE(0x6c00);
- PIPE_SAVE(0x7000);
- PIPE_SAVE(0x7400);
- PIPE_SAVE(0x7800);
- PIPE_SAVE(0x0040);
- PIPE_SAVE(0x0000);
-
-#undef PIPE_SAVE
+ struct pipe_state *pipe = &pgraph_ctx->pipe_state;
+
+ PIPE_SAVE(dev, pipe->pipe_0x4400, 0x4400);
+ PIPE_SAVE(dev, pipe->pipe_0x0200, 0x0200);
+ PIPE_SAVE(dev, pipe->pipe_0x6400, 0x6400);
+ PIPE_SAVE(dev, pipe->pipe_0x6800, 0x6800);
+ PIPE_SAVE(dev, pipe->pipe_0x6c00, 0x6c00);
+ PIPE_SAVE(dev, pipe->pipe_0x7000, 0x7000);
+ PIPE_SAVE(dev, pipe->pipe_0x7400, 0x7400);
+ PIPE_SAVE(dev, pipe->pipe_0x7800, 0x7800);
+ PIPE_SAVE(dev, pipe->pipe_0x0040, 0x0040);
+ PIPE_SAVE(dev, pipe->pipe_0x0000, 0x0000);
}
static void nv10_graph_load_pipe(struct nouveau_channel *chan)
{
struct drm_device *dev = chan->dev;
struct graph_state *pgraph_ctx = chan->pgraph_ctx;
- struct pipe_state *fifo_pipe_state = &pgraph_ctx->pipe_state;
- int i;
+ struct pipe_state *pipe = &pgraph_ctx->pipe_state;
uint32_t xfmode0, xfmode1;
-#define PIPE_RESTORE(addr) \
- do { \
- nv_wr32(dev, NV10_PGRAPH_PIPE_ADDRESS, addr); \
- for (i = 0; i < ARRAY_SIZE(fifo_pipe_state->pipe_##addr); i++) \
- nv_wr32(dev, NV10_PGRAPH_PIPE_DATA, fifo_pipe_state->pipe_##addr[i]); \
- } while (0)
-
+ int i;
nouveau_wait_for_idle(dev);
/* XXX check haiku comments */
@@ -457,24 +458,22 @@ static void nv10_graph_load_pipe(struct nouveau_channel *chan)
nv_wr32(dev, NV10_PGRAPH_PIPE_DATA, 0x00000008);
- PIPE_RESTORE(0x0200);
+ PIPE_RESTORE(dev, pipe->pipe_0x0200, 0x0200);
nouveau_wait_for_idle(dev);
/* restore XFMODE */
nv_wr32(dev, NV10_PGRAPH_XFMODE0, xfmode0);
nv_wr32(dev, NV10_PGRAPH_XFMODE1, xfmode1);
- PIPE_RESTORE(0x6400);
- PIPE_RESTORE(0x6800);
- PIPE_RESTORE(0x6c00);
- PIPE_RESTORE(0x7000);
- PIPE_RESTORE(0x7400);
- PIPE_RESTORE(0x7800);
- PIPE_RESTORE(0x4400);
- PIPE_RESTORE(0x0000);
- PIPE_RESTORE(0x0040);
+ PIPE_RESTORE(dev, pipe->pipe_0x6400, 0x6400);
+ PIPE_RESTORE(dev, pipe->pipe_0x6800, 0x6800);
+ PIPE_RESTORE(dev, pipe->pipe_0x6c00, 0x6c00);
+ PIPE_RESTORE(dev, pipe->pipe_0x7000, 0x7000);
+ PIPE_RESTORE(dev, pipe->pipe_0x7400, 0x7400);
+ PIPE_RESTORE(dev, pipe->pipe_0x7800, 0x7800);
+ PIPE_RESTORE(dev, pipe->pipe_0x4400, 0x4400);
+ PIPE_RESTORE(dev, pipe->pipe_0x0000, 0x0000);
+ PIPE_RESTORE(dev, pipe->pipe_0x0040, 0x0040);
nouveau_wait_for_idle(dev);
-
-#undef PIPE_RESTORE
}
static void nv10_graph_create_pipe(struct nouveau_channel *chan)
@@ -832,6 +831,9 @@ int nv10_graph_init(struct drm_device *dev)
(1<<31));
if (dev_priv->chipset >= 0x17) {
nv_wr32(dev, NV10_PGRAPH_DEBUG_4, 0x1f000000);
+ nv_wr32(dev, 0x400a10, 0x3ff3fb6);
+ nv_wr32(dev, 0x400838, 0x2f8684);
+ nv_wr32(dev, 0x40083c, 0x115f3f);
nv_wr32(dev, 0x004006b0, 0x40000020);
} else
nv_wr32(dev, NV10_PGRAPH_DEBUG_4, 0x00000000);
@@ -867,6 +869,115 @@ void nv10_graph_takedown(struct drm_device *dev)
{
}
+static int
+nv17_graph_mthd_lma_window(struct nouveau_channel *chan, int grclass,
+ int mthd, uint32_t data)
+{
+ struct drm_device *dev = chan->dev;
+ struct graph_state *ctx = chan->pgraph_ctx;
+ struct pipe_state *pipe = &ctx->pipe_state;
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph;
+ uint32_t pipe_0x0040[1], pipe_0x64c0[8], pipe_0x6a80[3], pipe_0x6ab0[3];
+ uint32_t xfmode0, xfmode1;
+ int i;
+
+ ctx->lma_window[(mthd - 0x1638) / 4] = data;
+
+ if (mthd != 0x1644)
+ return 0;
+
+ nouveau_wait_for_idle(dev);
+
+ PIPE_SAVE(dev, pipe_0x0040, 0x0040);
+ PIPE_SAVE(dev, pipe->pipe_0x0200, 0x0200);
+
+ PIPE_RESTORE(dev, ctx->lma_window, 0x6790);
+
+ nouveau_wait_for_idle(dev);
+
+ xfmode0 = nv_rd32(dev, NV10_PGRAPH_XFMODE0);
+ xfmode1 = nv_rd32(dev, NV10_PGRAPH_XFMODE1);
+
+ PIPE_SAVE(dev, pipe->pipe_0x4400, 0x4400);
+ PIPE_SAVE(dev, pipe_0x64c0, 0x64c0);
+ PIPE_SAVE(dev, pipe_0x6ab0, 0x6ab0);
+ PIPE_SAVE(dev, pipe_0x6a80, 0x6a80);
+
+ nouveau_wait_for_idle(dev);
+
+ nv_wr32(dev, NV10_PGRAPH_XFMODE0, 0x10000000);
+ nv_wr32(dev, NV10_PGRAPH_XFMODE1, 0x00000000);
+ nv_wr32(dev, NV10_PGRAPH_PIPE_ADDRESS, 0x000064c0);
+ for (i = 0; i < 4; i++)
+ nv_wr32(dev, NV10_PGRAPH_PIPE_DATA, 0x3f800000);
+ for (i = 0; i < 4; i++)
+ nv_wr32(dev, NV10_PGRAPH_PIPE_DATA, 0x00000000);
+
+ nv_wr32(dev, NV10_PGRAPH_PIPE_ADDRESS, 0x00006ab0);
+ for (i = 0; i < 3; i++)
+ nv_wr32(dev, NV10_PGRAPH_PIPE_DATA, 0x3f800000);
+
+ nv_wr32(dev, NV10_PGRAPH_PIPE_ADDRESS, 0x00006a80);
+ for (i = 0; i < 3; i++)
+ nv_wr32(dev, NV10_PGRAPH_PIPE_DATA, 0x00000000);
+
+ nv_wr32(dev, NV10_PGRAPH_PIPE_ADDRESS, 0x00000040);
+ nv_wr32(dev, NV10_PGRAPH_PIPE_DATA, 0x00000008);
+
+ PIPE_RESTORE(dev, pipe->pipe_0x0200, 0x0200);
+
+ nouveau_wait_for_idle(dev);
+
+ PIPE_RESTORE(dev, pipe_0x0040, 0x0040);
+
+ nv_wr32(dev, NV10_PGRAPH_XFMODE0, xfmode0);
+ nv_wr32(dev, NV10_PGRAPH_XFMODE1, xfmode1);
+
+ PIPE_RESTORE(dev, pipe_0x64c0, 0x64c0);
+ PIPE_RESTORE(dev, pipe_0x6ab0, 0x6ab0);
+ PIPE_RESTORE(dev, pipe_0x6a80, 0x6a80);
+ PIPE_RESTORE(dev, pipe->pipe_0x4400, 0x4400);
+
+ nv_wr32(dev, NV10_PGRAPH_PIPE_ADDRESS, 0x000000c0);
+ nv_wr32(dev, NV10_PGRAPH_PIPE_DATA, 0x00000000);
+
+ nouveau_wait_for_idle(dev);
+
+ pgraph->fifo_access(dev, true);
+
+ return 0;
+}
+
+static int
+nv17_graph_mthd_lma_enable(struct nouveau_channel *chan, int grclass,
+ int mthd, uint32_t data)
+{
+ struct drm_device *dev = chan->dev;
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph;
+
+ nouveau_wait_for_idle(dev);
+
+ nv_wr32(dev, NV10_PGRAPH_DEBUG_4,
+ nv_rd32(dev, NV10_PGRAPH_DEBUG_4) | 0x1 << 8);
+ nv_wr32(dev, 0x004006b0,
+ nv_rd32(dev, 0x004006b0) | 0x8 << 24);
+
+ pgraph->fifo_access(dev, true);
+
+ return 0;
+}
+
+static struct nouveau_pgraph_object_method nv17_graph_celsius_mthds[] = {
+ { 0x1638, nv17_graph_mthd_lma_window },
+ { 0x163c, nv17_graph_mthd_lma_window },
+ { 0x1640, nv17_graph_mthd_lma_window },
+ { 0x1644, nv17_graph_mthd_lma_window },
+ { 0x1658, nv17_graph_mthd_lma_enable },
+ {}
+};
+
struct nouveau_pgraph_object_class nv10_graph_grclass[] = {
{ 0x0030, false, NULL }, /* null */
{ 0x0039, false, NULL }, /* m2mf */
@@ -887,6 +998,6 @@ struct nouveau_pgraph_object_class nv10_graph_grclass[] = {
{ 0x0095, false, NULL }, /* multitex_tri */
{ 0x0056, false, NULL }, /* celcius (nv10) */
{ 0x0096, false, NULL }, /* celcius (nv11) */
- { 0x0099, false, NULL }, /* celcius (nv17) */
+ { 0x0099, false, nv17_graph_celsius_mthds }, /* celcius (nv17) */
{}
};
diff --git a/drivers/gpu/drm/nouveau/nv17_tv.c b/drivers/gpu/drm/nouveau/nv17_tv.c
index 46cfd9c6047..81c01353a9f 100644
--- a/drivers/gpu/drm/nouveau/nv17_tv.c
+++ b/drivers/gpu/drm/nouveau/nv17_tv.c
@@ -219,7 +219,7 @@ static void nv17_tv_dpms(struct drm_encoder *encoder, int mode)
return;
nouveau_encoder(encoder)->last_dpms = mode;
- NV_TRACE(dev, "Setting dpms mode %d on TV encoder (output %d)\n",
+ NV_INFO(dev, "Setting dpms mode %d on TV encoder (output %d)\n",
mode, nouveau_encoder(encoder)->dcb->index);
regs->ptv_200 &= ~1;
@@ -619,7 +619,7 @@ static void nv17_tv_destroy(struct drm_encoder *encoder)
{
struct nv17_tv_encoder *tv_enc = to_tv_enc(encoder);
- NV_DEBUG(encoder->dev, "\n");
+ NV_DEBUG_KMS(encoder->dev, "\n");
drm_encoder_cleanup(encoder);
kfree(tv_enc);
diff --git a/drivers/gpu/drm/nouveau/nv40_graph.c b/drivers/gpu/drm/nouveau/nv40_graph.c
index 7e8547cb583..2b332bb55ac 100644
--- a/drivers/gpu/drm/nouveau/nv40_graph.c
+++ b/drivers/gpu/drm/nouveau/nv40_graph.c
@@ -24,36 +24,10 @@
*
*/
-#include <linux/firmware.h>
-
#include "drmP.h"
#include "drm.h"
#include "nouveau_drv.h"
-
-MODULE_FIRMWARE("nouveau/nv40.ctxprog");
-MODULE_FIRMWARE("nouveau/nv40.ctxvals");
-MODULE_FIRMWARE("nouveau/nv41.ctxprog");
-MODULE_FIRMWARE("nouveau/nv41.ctxvals");
-MODULE_FIRMWARE("nouveau/nv42.ctxprog");
-MODULE_FIRMWARE("nouveau/nv42.ctxvals");
-MODULE_FIRMWARE("nouveau/nv43.ctxprog");
-MODULE_FIRMWARE("nouveau/nv43.ctxvals");
-MODULE_FIRMWARE("nouveau/nv44.ctxprog");
-MODULE_FIRMWARE("nouveau/nv44.ctxvals");
-MODULE_FIRMWARE("nouveau/nv46.ctxprog");
-MODULE_FIRMWARE("nouveau/nv46.ctxvals");
-MODULE_FIRMWARE("nouveau/nv47.ctxprog");
-MODULE_FIRMWARE("nouveau/nv47.ctxvals");
-MODULE_FIRMWARE("nouveau/nv49.ctxprog");
-MODULE_FIRMWARE("nouveau/nv49.ctxvals");
-MODULE_FIRMWARE("nouveau/nv4a.ctxprog");
-MODULE_FIRMWARE("nouveau/nv4a.ctxvals");
-MODULE_FIRMWARE("nouveau/nv4b.ctxprog");
-MODULE_FIRMWARE("nouveau/nv4b.ctxvals");
-MODULE_FIRMWARE("nouveau/nv4c.ctxprog");
-MODULE_FIRMWARE("nouveau/nv4c.ctxvals");
-MODULE_FIRMWARE("nouveau/nv4e.ctxprog");
-MODULE_FIRMWARE("nouveau/nv4e.ctxvals");
+#include "nouveau_grctx.h"
struct nouveau_channel *
nv40_graph_channel(struct drm_device *dev)
@@ -83,27 +57,30 @@ nv40_graph_create_context(struct nouveau_channel *chan)
{
struct drm_device *dev = chan->dev;
struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_gpuobj *ctx;
+ struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph;
int ret;
- /* Allocate a 175KiB block of PRAMIN to store the context. This
- * is massive overkill for a lot of chipsets, but it should be safe
- * until we're able to implement this properly (will happen at more
- * or less the same time we're able to write our own context programs.
- */
- ret = nouveau_gpuobj_new_ref(dev, chan, NULL, 0, 175*1024, 16,
- NVOBJ_FLAG_ZERO_ALLOC,
- &chan->ramin_grctx);
+ ret = nouveau_gpuobj_new_ref(dev, chan, NULL, 0, pgraph->grctx_size,
+ 16, NVOBJ_FLAG_ZERO_ALLOC,
+ &chan->ramin_grctx);
if (ret)
return ret;
- ctx = chan->ramin_grctx->gpuobj;
/* Initialise default context values */
dev_priv->engine.instmem.prepare_access(dev, true);
- nv40_grctx_vals_load(dev, ctx);
- nv_wo32(dev, ctx, 0, ctx->im_pramin->start);
- dev_priv->engine.instmem.finish_access(dev);
+ if (!pgraph->ctxprog) {
+ struct nouveau_grctx ctx = {};
+ ctx.dev = chan->dev;
+ ctx.mode = NOUVEAU_GRCTX_VALS;
+ ctx.data = chan->ramin_grctx->gpuobj;
+ nv40_grctx_init(&ctx);
+ } else {
+ nouveau_grctx_vals_load(dev, chan->ramin_grctx->gpuobj);
+ }
+ nv_wo32(dev, chan->ramin_grctx->gpuobj, 0,
+ chan->ramin_grctx->gpuobj->im_pramin->start);
+ dev_priv->engine.instmem.finish_access(dev);
return 0;
}
@@ -204,139 +181,6 @@ nv40_graph_unload_context(struct drm_device *dev)
return ret;
}
-struct nouveau_ctxprog {
- uint32_t signature;
- uint8_t version;
- uint16_t length;
- uint32_t data[];
-} __attribute__ ((packed));
-
-struct nouveau_ctxvals {
- uint32_t signature;
- uint8_t version;
- uint32_t length;
- struct {
- uint32_t offset;
- uint32_t value;
- } data[];
-} __attribute__ ((packed));
-
-int
-nv40_grctx_init(struct drm_device *dev)
-{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph;
- const int chipset = dev_priv->chipset;
- const struct firmware *fw;
- const struct nouveau_ctxprog *cp;
- const struct nouveau_ctxvals *cv;
- char name[32];
- int ret, i;
-
- pgraph->accel_blocked = true;
-
- if (!pgraph->ctxprog) {
- sprintf(name, "nouveau/nv%02x.ctxprog", chipset);
- ret = request_firmware(&fw, name, &dev->pdev->dev);
- if (ret) {
- NV_ERROR(dev, "No ctxprog for NV%02x\n", chipset);
- return ret;
- }
-
- pgraph->ctxprog = kmalloc(fw->size, GFP_KERNEL);
- if (!pgraph->ctxprog) {
- NV_ERROR(dev, "OOM copying ctxprog\n");
- release_firmware(fw);
- return -ENOMEM;
- }
- memcpy(pgraph->ctxprog, fw->data, fw->size);
-
- cp = pgraph->ctxprog;
- if (le32_to_cpu(cp->signature) != 0x5043564e ||
- cp->version != 0 ||
- le16_to_cpu(cp->length) != ((fw->size - 7) / 4)) {
- NV_ERROR(dev, "ctxprog invalid\n");
- release_firmware(fw);
- nv40_grctx_fini(dev);
- return -EINVAL;
- }
- release_firmware(fw);
- }
-
- if (!pgraph->ctxvals) {
- sprintf(name, "nouveau/nv%02x.ctxvals", chipset);
- ret = request_firmware(&fw, name, &dev->pdev->dev);
- if (ret) {
- NV_ERROR(dev, "No ctxvals for NV%02x\n", chipset);
- nv40_grctx_fini(dev);
- return ret;
- }
-
- pgraph->ctxvals = kmalloc(fw->size, GFP_KERNEL);
- if (!pgraph->ctxprog) {
- NV_ERROR(dev, "OOM copying ctxprog\n");
- release_firmware(fw);
- nv40_grctx_fini(dev);
- return -ENOMEM;
- }
- memcpy(pgraph->ctxvals, fw->data, fw->size);
-
- cv = (void *)pgraph->ctxvals;
- if (le32_to_cpu(cv->signature) != 0x5643564e ||
- cv->version != 0 ||
- le32_to_cpu(cv->length) != ((fw->size - 9) / 8)) {
- NV_ERROR(dev, "ctxvals invalid\n");
- release_firmware(fw);
- nv40_grctx_fini(dev);
- return -EINVAL;
- }
- release_firmware(fw);
- }
-
- cp = pgraph->ctxprog;
-
- nv_wr32(dev, NV40_PGRAPH_CTXCTL_UCODE_INDEX, 0);
- for (i = 0; i < le16_to_cpu(cp->length); i++)
- nv_wr32(dev, NV40_PGRAPH_CTXCTL_UCODE_DATA,
- le32_to_cpu(cp->data[i]));
-
- pgraph->accel_blocked = false;
- return 0;
-}
-
-void
-nv40_grctx_fini(struct drm_device *dev)
-{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph;
-
- if (pgraph->ctxprog) {
- kfree(pgraph->ctxprog);
- pgraph->ctxprog = NULL;
- }
-
- if (pgraph->ctxvals) {
- kfree(pgraph->ctxprog);
- pgraph->ctxvals = NULL;
- }
-}
-
-void
-nv40_grctx_vals_load(struct drm_device *dev, struct nouveau_gpuobj *ctx)
-{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph;
- struct nouveau_ctxvals *cv = pgraph->ctxvals;
- int i;
-
- if (!cv)
- return;
-
- for (i = 0; i < le32_to_cpu(cv->length); i++)
- nv_wo32(dev, ctx, le32_to_cpu(cv->data[i].offset),
- le32_to_cpu(cv->data[i].value));
-}
-
/*
* G70 0x47
* G71 0x49
@@ -359,7 +203,26 @@ nv40_graph_init(struct drm_device *dev)
nv_wr32(dev, NV03_PMC_ENABLE, nv_rd32(dev, NV03_PMC_ENABLE) |
NV_PMC_ENABLE_PGRAPH);
- nv40_grctx_init(dev);
+ if (nouveau_ctxfw) {
+ nouveau_grctx_prog_load(dev);
+ dev_priv->engine.graph.grctx_size = 175 * 1024;
+ }
+
+ if (!dev_priv->engine.graph.ctxprog) {
+ struct nouveau_grctx ctx = {};
+ uint32_t cp[256];
+
+ ctx.dev = dev;
+ ctx.mode = NOUVEAU_GRCTX_PROG;
+ ctx.data = cp;
+ ctx.ctxprog_max = 256;
+ nv40_grctx_init(&ctx);
+ dev_priv->engine.graph.grctx_size = ctx.ctxvals_pos * 4;
+
+ nv_wr32(dev, NV40_PGRAPH_CTXCTL_UCODE_INDEX, 0);
+ for (i = 0; i < ctx.ctxprog_len; i++)
+ nv_wr32(dev, NV40_PGRAPH_CTXCTL_UCODE_DATA, cp[i]);
+ }
/* No context present currently */
nv_wr32(dev, NV40_PGRAPH_CTXCTL_CUR, 0x00000000);
@@ -539,6 +402,7 @@ nv40_graph_init(struct drm_device *dev)
void nv40_graph_takedown(struct drm_device *dev)
{
+ nouveau_grctx_fini(dev);
}
struct nouveau_pgraph_object_class nv40_graph_grclass[] = {
diff --git a/drivers/gpu/drm/nouveau/nv40_grctx.c b/drivers/gpu/drm/nouveau/nv40_grctx.c
new file mode 100644
index 00000000000..11b11c31f54
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nv40_grctx.c
@@ -0,0 +1,678 @@
+/*
+ * Copyright 2009 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+/* NVIDIA context programs handle a number of other conditions which are
+ * not implemented in our versions. It's not clear why NVIDIA context
+ * programs have this code, nor whether it's strictly necessary for
+ * correct operation. We'll implement additional handling if/when we
+ * discover it's necessary.
+ *
+ * - On context save, NVIDIA set 0x400314 bit 0 to 1 if the "3D state"
+ * flag is set, this gets saved into the context.
+ * - On context save, the context program for all cards load nsource
+ * into a flag register and check for ILLEGAL_MTHD. If it's set,
+ * opcode 0x60000d is called before resuming normal operation.
+ * - Some context programs check more conditions than the above. NV44
+ * checks: ((nsource & 0x0857) || (0x400718 & 0x0100) || (intr & 0x0001))
+ * and calls 0x60000d before resuming normal operation.
+ * - At the very beginning of NVIDIA's context programs, flag 9 is checked
+ * and if true 0x800001 is called with count=0, pos=0, the flag is cleared
+ * and then the ctxprog is aborted. It looks like a complicated NOP,
+ * its purpose is unknown.
+ * - In the section of code that loads the per-vs state, NVIDIA check
+ * flag 10. If it's set, they only transfer the small 0x300 byte block
+ * of state + the state for a single vs as opposed to the state for
+ * all vs units. It doesn't seem likely that it'll occur in normal
+ * operation, especially seeing as it appears NVIDIA may have screwed
+ * up the ctxprogs for some cards and have an invalid instruction
+ * rather than a cp_lsr(ctx, dwords_for_1_vs_unit) instruction.
+ * - There's a number of places where context offset 0 (where we place
+ * the PRAMIN offset of the context) is loaded into either 0x408000,
+ * 0x408004 or 0x408008. Not sure what's up there either.
+ * - The ctxprogs for some cards save 0x400a00 again during the cleanup
+ * path for auto-loadctx.
+ */
+
+#define CP_FLAG_CLEAR 0
+#define CP_FLAG_SET 1
+#define CP_FLAG_SWAP_DIRECTION ((0 * 32) + 0)
+#define CP_FLAG_SWAP_DIRECTION_LOAD 0
+#define CP_FLAG_SWAP_DIRECTION_SAVE 1
+#define CP_FLAG_USER_SAVE ((0 * 32) + 5)
+#define CP_FLAG_USER_SAVE_NOT_PENDING 0
+#define CP_FLAG_USER_SAVE_PENDING 1
+#define CP_FLAG_USER_LOAD ((0 * 32) + 6)
+#define CP_FLAG_USER_LOAD_NOT_PENDING 0
+#define CP_FLAG_USER_LOAD_PENDING 1
+#define CP_FLAG_STATUS ((3 * 32) + 0)
+#define CP_FLAG_STATUS_IDLE 0
+#define CP_FLAG_STATUS_BUSY 1
+#define CP_FLAG_AUTO_SAVE ((3 * 32) + 4)
+#define CP_FLAG_AUTO_SAVE_NOT_PENDING 0
+#define CP_FLAG_AUTO_SAVE_PENDING 1
+#define CP_FLAG_AUTO_LOAD ((3 * 32) + 5)
+#define CP_FLAG_AUTO_LOAD_NOT_PENDING 0
+#define CP_FLAG_AUTO_LOAD_PENDING 1
+#define CP_FLAG_UNK54 ((3 * 32) + 6)
+#define CP_FLAG_UNK54_CLEAR 0
+#define CP_FLAG_UNK54_SET 1
+#define CP_FLAG_ALWAYS ((3 * 32) + 8)
+#define CP_FLAG_ALWAYS_FALSE 0
+#define CP_FLAG_ALWAYS_TRUE 1
+#define CP_FLAG_UNK57 ((3 * 32) + 9)
+#define CP_FLAG_UNK57_CLEAR 0
+#define CP_FLAG_UNK57_SET 1
+
+#define CP_CTX 0x00100000
+#define CP_CTX_COUNT 0x000fc000
+#define CP_CTX_COUNT_SHIFT 14
+#define CP_CTX_REG 0x00003fff
+#define CP_LOAD_SR 0x00200000
+#define CP_LOAD_SR_VALUE 0x000fffff
+#define CP_BRA 0x00400000
+#define CP_BRA_IP 0x0000ff00
+#define CP_BRA_IP_SHIFT 8
+#define CP_BRA_IF_CLEAR 0x00000080
+#define CP_BRA_FLAG 0x0000007f
+#define CP_WAIT 0x00500000
+#define CP_WAIT_SET 0x00000080
+#define CP_WAIT_FLAG 0x0000007f
+#define CP_SET 0x00700000
+#define CP_SET_1 0x00000080
+#define CP_SET_FLAG 0x0000007f
+#define CP_NEXT_TO_SWAP 0x00600007
+#define CP_NEXT_TO_CURRENT 0x00600009
+#define CP_SET_CONTEXT_POINTER 0x0060000a
+#define CP_END 0x0060000e
+#define CP_LOAD_MAGIC_UNK01 0x00800001 /* unknown */
+#define CP_LOAD_MAGIC_NV44TCL 0x00800029 /* per-vs state (0x4497) */
+#define CP_LOAD_MAGIC_NV40TCL 0x00800041 /* per-vs state (0x4097) */
+
+#include "drmP.h"
+#include "nouveau_drv.h"
+#include "nouveau_grctx.h"
+
+/* TODO:
+ * - get vs count from 0x1540
+ * - document unimplemented bits compared to nvidia
+ * - nsource handling
+ * - R0 & 0x0200 handling
+ * - single-vs handling
+ * - 400314 bit 0
+ */
+
+static int
+nv40_graph_4097(struct drm_device *dev)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+
+ if ((dev_priv->chipset & 0xf0) == 0x60)
+ return 0;
+
+ return !!(0x0baf & (1 << dev_priv->chipset));
+}
+
+static int
+nv40_graph_vs_count(struct drm_device *dev)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+
+ switch (dev_priv->chipset) {
+ case 0x47:
+ case 0x49:
+ case 0x4b:
+ return 8;
+ case 0x40:
+ return 6;
+ case 0x41:
+ case 0x42:
+ return 5;
+ case 0x43:
+ case 0x44:
+ case 0x46:
+ case 0x4a:
+ return 3;
+ case 0x4c:
+ case 0x4e:
+ case 0x67:
+ default:
+ return 1;
+ }
+}
+
+
+enum cp_label {
+ cp_check_load = 1,
+ cp_setup_auto_load,
+ cp_setup_load,
+ cp_setup_save,
+ cp_swap_state,
+ cp_swap_state3d_3_is_save,
+ cp_prepare_exit,
+ cp_exit,
+};
+
+static void
+nv40_graph_construct_general(struct nouveau_grctx *ctx)
+{
+ struct drm_nouveau_private *dev_priv = ctx->dev->dev_private;
+ int i;
+
+ cp_ctx(ctx, 0x4000a4, 1);
+ gr_def(ctx, 0x4000a4, 0x00000008);
+ cp_ctx(ctx, 0x400144, 58);
+ gr_def(ctx, 0x400144, 0x00000001);
+ cp_ctx(ctx, 0x400314, 1);
+ gr_def(ctx, 0x400314, 0x00000000);
+ cp_ctx(ctx, 0x400400, 10);
+ cp_ctx(ctx, 0x400480, 10);
+ cp_ctx(ctx, 0x400500, 19);
+ gr_def(ctx, 0x400514, 0x00040000);
+ gr_def(ctx, 0x400524, 0x55555555);
+ gr_def(ctx, 0x400528, 0x55555555);
+ gr_def(ctx, 0x40052c, 0x55555555);
+ gr_def(ctx, 0x400530, 0x55555555);
+ cp_ctx(ctx, 0x400560, 6);
+ gr_def(ctx, 0x400568, 0x0000ffff);
+ gr_def(ctx, 0x40056c, 0x0000ffff);
+ cp_ctx(ctx, 0x40057c, 5);
+ cp_ctx(ctx, 0x400710, 3);
+ gr_def(ctx, 0x400710, 0x20010001);
+ gr_def(ctx, 0x400714, 0x0f73ef00);
+ cp_ctx(ctx, 0x400724, 1);
+ gr_def(ctx, 0x400724, 0x02008821);
+ cp_ctx(ctx, 0x400770, 3);
+ if (dev_priv->chipset == 0x40) {
+ cp_ctx(ctx, 0x400814, 4);
+ cp_ctx(ctx, 0x400828, 5);
+ cp_ctx(ctx, 0x400840, 5);
+ gr_def(ctx, 0x400850, 0x00000040);
+ cp_ctx(ctx, 0x400858, 4);
+ gr_def(ctx, 0x400858, 0x00000040);
+ gr_def(ctx, 0x40085c, 0x00000040);
+ gr_def(ctx, 0x400864, 0x80000000);
+ cp_ctx(ctx, 0x40086c, 9);
+ gr_def(ctx, 0x40086c, 0x80000000);
+ gr_def(ctx, 0x400870, 0x80000000);
+ gr_def(ctx, 0x400874, 0x80000000);
+ gr_def(ctx, 0x400878, 0x80000000);
+ gr_def(ctx, 0x400888, 0x00000040);
+ gr_def(ctx, 0x40088c, 0x80000000);
+ cp_ctx(ctx, 0x4009c0, 8);
+ gr_def(ctx, 0x4009cc, 0x80000000);
+ gr_def(ctx, 0x4009dc, 0x80000000);
+ } else {
+ cp_ctx(ctx, 0x400840, 20);
+ if (!nv40_graph_4097(ctx->dev)) {
+ for (i = 0; i < 8; i++)
+ gr_def(ctx, 0x400860 + (i * 4), 0x00000001);
+ }
+ gr_def(ctx, 0x400880, 0x00000040);
+ gr_def(ctx, 0x400884, 0x00000040);
+ gr_def(ctx, 0x400888, 0x00000040);
+ cp_ctx(ctx, 0x400894, 11);
+ gr_def(ctx, 0x400894, 0x00000040);
+ if (nv40_graph_4097(ctx->dev)) {
+ for (i = 0; i < 8; i++)
+ gr_def(ctx, 0x4008a0 + (i * 4), 0x80000000);
+ }
+ cp_ctx(ctx, 0x4008e0, 2);
+ cp_ctx(ctx, 0x4008f8, 2);
+ if (dev_priv->chipset == 0x4c ||
+ (dev_priv->chipset & 0xf0) == 0x60)
+ cp_ctx(ctx, 0x4009f8, 1);
+ }
+ cp_ctx(ctx, 0x400a00, 73);
+ gr_def(ctx, 0x400b0c, 0x0b0b0b0c);
+ cp_ctx(ctx, 0x401000, 4);
+ cp_ctx(ctx, 0x405004, 1);
+ switch (dev_priv->chipset) {
+ case 0x47:
+ case 0x49:
+ case 0x4b:
+ cp_ctx(ctx, 0x403448, 1);
+ gr_def(ctx, 0x403448, 0x00001010);
+ break;
+ default:
+ cp_ctx(ctx, 0x403440, 1);
+ switch (dev_priv->chipset) {
+ case 0x40:
+ gr_def(ctx, 0x403440, 0x00000010);
+ break;
+ case 0x44:
+ case 0x46:
+ case 0x4a:
+ gr_def(ctx, 0x403440, 0x00003010);
+ break;
+ case 0x41:
+ case 0x42:
+ case 0x43:
+ case 0x4c:
+ case 0x4e:
+ case 0x67:
+ default:
+ gr_def(ctx, 0x403440, 0x00001010);
+ break;
+ }
+ break;
+ }
+}
+
+static void
+nv40_graph_construct_state3d(struct nouveau_grctx *ctx)
+{
+ struct drm_nouveau_private *dev_priv = ctx->dev->dev_private;
+ int i;
+
+ if (dev_priv->chipset == 0x40) {
+ cp_ctx(ctx, 0x401880, 51);
+ gr_def(ctx, 0x401940, 0x00000100);
+ } else
+ if (dev_priv->chipset == 0x46 || dev_priv->chipset == 0x47 ||
+ dev_priv->chipset == 0x49 || dev_priv->chipset == 0x4b) {
+ cp_ctx(ctx, 0x401880, 32);
+ for (i = 0; i < 16; i++)
+ gr_def(ctx, 0x401880 + (i * 4), 0x00000111);
+ if (dev_priv->chipset == 0x46)
+ cp_ctx(ctx, 0x401900, 16);
+ cp_ctx(ctx, 0x401940, 3);
+ }
+ cp_ctx(ctx, 0x40194c, 18);
+ gr_def(ctx, 0x401954, 0x00000111);
+ gr_def(ctx, 0x401958, 0x00080060);
+ gr_def(ctx, 0x401974, 0x00000080);
+ gr_def(ctx, 0x401978, 0xffff0000);
+ gr_def(ctx, 0x40197c, 0x00000001);
+ gr_def(ctx, 0x401990, 0x46400000);
+ if (dev_priv->chipset == 0x40) {
+ cp_ctx(ctx, 0x4019a0, 2);
+ cp_ctx(ctx, 0x4019ac, 5);
+ } else {
+ cp_ctx(ctx, 0x4019a0, 1);
+ cp_ctx(ctx, 0x4019b4, 3);
+ }
+ gr_def(ctx, 0x4019bc, 0xffff0000);
+ switch (dev_priv->chipset) {
+ case 0x46:
+ case 0x47:
+ case 0x49:
+ case 0x4b:
+ cp_ctx(ctx, 0x4019c0, 18);
+ for (i = 0; i < 16; i++)
+ gr_def(ctx, 0x4019c0 + (i * 4), 0x88888888);
+ break;
+ }
+ cp_ctx(ctx, 0x401a08, 8);
+ gr_def(ctx, 0x401a10, 0x0fff0000);
+ gr_def(ctx, 0x401a14, 0x0fff0000);
+ gr_def(ctx, 0x401a1c, 0x00011100);
+ cp_ctx(ctx, 0x401a2c, 4);
+ cp_ctx(ctx, 0x401a44, 26);
+ for (i = 0; i < 16; i++)
+ gr_def(ctx, 0x401a44 + (i * 4), 0x07ff0000);
+ gr_def(ctx, 0x401a8c, 0x4b7fffff);
+ if (dev_priv->chipset == 0x40) {
+ cp_ctx(ctx, 0x401ab8, 3);
+ } else {
+ cp_ctx(ctx, 0x401ab8, 1);
+ cp_ctx(ctx, 0x401ac0, 1);
+ }
+ cp_ctx(ctx, 0x401ad0, 8);
+ gr_def(ctx, 0x401ad0, 0x30201000);
+ gr_def(ctx, 0x401ad4, 0x70605040);
+ gr_def(ctx, 0x401ad8, 0xb8a89888);
+ gr_def(ctx, 0x401adc, 0xf8e8d8c8);
+ cp_ctx(ctx, 0x401b10, dev_priv->chipset == 0x40 ? 2 : 1);
+ gr_def(ctx, 0x401b10, 0x40100000);
+ cp_ctx(ctx, 0x401b18, dev_priv->chipset == 0x40 ? 6 : 5);
+ gr_def(ctx, 0x401b28, dev_priv->chipset == 0x40 ?
+ 0x00000004 : 0x00000000);
+ cp_ctx(ctx, 0x401b30, 25);
+ gr_def(ctx, 0x401b34, 0x0000ffff);
+ gr_def(ctx, 0x401b68, 0x435185d6);
+ gr_def(ctx, 0x401b6c, 0x2155b699);
+ gr_def(ctx, 0x401b70, 0xfedcba98);
+ gr_def(ctx, 0x401b74, 0x00000098);
+ gr_def(ctx, 0x401b84, 0xffffffff);
+ gr_def(ctx, 0x401b88, 0x00ff7000);
+ gr_def(ctx, 0x401b8c, 0x0000ffff);
+ if (dev_priv->chipset != 0x44 && dev_priv->chipset != 0x4a &&
+ dev_priv->chipset != 0x4e)
+ cp_ctx(ctx, 0x401b94, 1);
+ cp_ctx(ctx, 0x401b98, 8);
+ gr_def(ctx, 0x401b9c, 0x00ff0000);
+ cp_ctx(ctx, 0x401bc0, 9);
+ gr_def(ctx, 0x401be0, 0x00ffff00);
+ cp_ctx(ctx, 0x401c00, 192);
+ for (i = 0; i < 16; i++) { /* fragment texture units */
+ gr_def(ctx, 0x401c40 + (i * 4), 0x00018488);
+ gr_def(ctx, 0x401c80 + (i * 4), 0x00028202);
+ gr_def(ctx, 0x401d00 + (i * 4), 0x0000aae4);
+ gr_def(ctx, 0x401d40 + (i * 4), 0x01012000);
+ gr_def(ctx, 0x401d80 + (i * 4), 0x00080008);
+ gr_def(ctx, 0x401e00 + (i * 4), 0x00100008);
+ }
+ for (i = 0; i < 4; i++) { /* vertex texture units */
+ gr_def(ctx, 0x401e90 + (i * 4), 0x0001bc80);
+ gr_def(ctx, 0x401ea0 + (i * 4), 0x00000202);
+ gr_def(ctx, 0x401ec0 + (i * 4), 0x00000008);
+ gr_def(ctx, 0x401ee0 + (i * 4), 0x00080008);
+ }
+ cp_ctx(ctx, 0x400f5c, 3);
+ gr_def(ctx, 0x400f5c, 0x00000002);
+ cp_ctx(ctx, 0x400f84, 1);
+}
+
+static void
+nv40_graph_construct_state3d_2(struct nouveau_grctx *ctx)
+{
+ struct drm_nouveau_private *dev_priv = ctx->dev->dev_private;
+ int i;
+
+ cp_ctx(ctx, 0x402000, 1);
+ cp_ctx(ctx, 0x402404, dev_priv->chipset == 0x40 ? 1 : 2);
+ switch (dev_priv->chipset) {
+ case 0x40:
+ gr_def(ctx, 0x402404, 0x00000001);
+ break;
+ case 0x4c:
+ case 0x4e:
+ case 0x67:
+ gr_def(ctx, 0x402404, 0x00000020);
+ break;
+ case 0x46:
+ case 0x49:
+ case 0x4b:
+ gr_def(ctx, 0x402404, 0x00000421);
+ break;
+ default:
+ gr_def(ctx, 0x402404, 0x00000021);
+ }
+ if (dev_priv->chipset != 0x40)
+ gr_def(ctx, 0x402408, 0x030c30c3);
+ switch (dev_priv->chipset) {
+ case 0x44:
+ case 0x46:
+ case 0x4a:
+ case 0x4c:
+ case 0x4e:
+ case 0x67:
+ cp_ctx(ctx, 0x402440, 1);
+ gr_def(ctx, 0x402440, 0x00011001);
+ break;
+ default:
+ break;
+ }
+ cp_ctx(ctx, 0x402480, dev_priv->chipset == 0x40 ? 8 : 9);
+ gr_def(ctx, 0x402488, 0x3e020200);
+ gr_def(ctx, 0x40248c, 0x00ffffff);
+ switch (dev_priv->chipset) {
+ case 0x40:
+ gr_def(ctx, 0x402490, 0x60103f00);
+ break;
+ case 0x47:
+ gr_def(ctx, 0x402490, 0x40103f00);
+ break;
+ case 0x41:
+ case 0x42:
+ case 0x49:
+ case 0x4b:
+ gr_def(ctx, 0x402490, 0x20103f00);
+ break;
+ default:
+ gr_def(ctx, 0x402490, 0x0c103f00);
+ break;
+ }
+ gr_def(ctx, 0x40249c, dev_priv->chipset <= 0x43 ?
+ 0x00020000 : 0x00040000);
+ cp_ctx(ctx, 0x402500, 31);
+ gr_def(ctx, 0x402530, 0x00008100);
+ if (dev_priv->chipset == 0x40)
+ cp_ctx(ctx, 0x40257c, 6);
+ cp_ctx(ctx, 0x402594, 16);
+ cp_ctx(ctx, 0x402800, 17);
+ gr_def(ctx, 0x402800, 0x00000001);
+ switch (dev_priv->chipset) {
+ case 0x47:
+ case 0x49:
+ case 0x4b:
+ cp_ctx(ctx, 0x402864, 1);
+ gr_def(ctx, 0x402864, 0x00001001);
+ cp_ctx(ctx, 0x402870, 3);
+ gr_def(ctx, 0x402878, 0x00000003);
+ if (dev_priv->chipset != 0x47) { /* belong at end!! */
+ cp_ctx(ctx, 0x402900, 1);
+ cp_ctx(ctx, 0x402940, 1);
+ cp_ctx(ctx, 0x402980, 1);
+ cp_ctx(ctx, 0x4029c0, 1);
+ cp_ctx(ctx, 0x402a00, 1);
+ cp_ctx(ctx, 0x402a40, 1);
+ cp_ctx(ctx, 0x402a80, 1);
+ cp_ctx(ctx, 0x402ac0, 1);
+ }
+ break;
+ case 0x40:
+ cp_ctx(ctx, 0x402844, 1);
+ gr_def(ctx, 0x402844, 0x00000001);
+ cp_ctx(ctx, 0x402850, 1);
+ break;
+ default:
+ cp_ctx(ctx, 0x402844, 1);
+ gr_def(ctx, 0x402844, 0x00001001);
+ cp_ctx(ctx, 0x402850, 2);
+ gr_def(ctx, 0x402854, 0x00000003);
+ break;
+ }
+
+ cp_ctx(ctx, 0x402c00, 4);
+ gr_def(ctx, 0x402c00, dev_priv->chipset == 0x40 ?
+ 0x80800001 : 0x00888001);
+ switch (dev_priv->chipset) {
+ case 0x47:
+ case 0x49:
+ case 0x4b:
+ cp_ctx(ctx, 0x402c20, 40);
+ for (i = 0; i < 32; i++)
+ gr_def(ctx, 0x402c40 + (i * 4), 0xffffffff);
+ cp_ctx(ctx, 0x4030b8, 13);
+ gr_def(ctx, 0x4030dc, 0x00000005);
+ gr_def(ctx, 0x4030e8, 0x0000ffff);
+ break;
+ default:
+ cp_ctx(ctx, 0x402c10, 4);
+ if (dev_priv->chipset == 0x40)
+ cp_ctx(ctx, 0x402c20, 36);
+ else
+ if (dev_priv->chipset <= 0x42)
+ cp_ctx(ctx, 0x402c20, 24);
+ else
+ if (dev_priv->chipset <= 0x4a)
+ cp_ctx(ctx, 0x402c20, 16);
+ else
+ cp_ctx(ctx, 0x402c20, 8);
+ cp_ctx(ctx, 0x402cb0, dev_priv->chipset == 0x40 ? 12 : 13);
+ gr_def(ctx, 0x402cd4, 0x00000005);
+ if (dev_priv->chipset != 0x40)
+ gr_def(ctx, 0x402ce0, 0x0000ffff);
+ break;
+ }
+
+ cp_ctx(ctx, 0x403400, dev_priv->chipset == 0x40 ? 4 : 3);
+ cp_ctx(ctx, 0x403410, dev_priv->chipset == 0x40 ? 4 : 3);
+ cp_ctx(ctx, 0x403420, nv40_graph_vs_count(ctx->dev));
+ for (i = 0; i < nv40_graph_vs_count(ctx->dev); i++)
+ gr_def(ctx, 0x403420 + (i * 4), 0x00005555);
+
+ if (dev_priv->chipset != 0x40) {
+ cp_ctx(ctx, 0x403600, 1);
+ gr_def(ctx, 0x403600, 0x00000001);
+ }
+ cp_ctx(ctx, 0x403800, 1);
+
+ cp_ctx(ctx, 0x403c18, 1);
+ gr_def(ctx, 0x403c18, 0x00000001);
+ switch (dev_priv->chipset) {
+ case 0x46:
+ case 0x47:
+ case 0x49:
+ case 0x4b:
+ cp_ctx(ctx, 0x405018, 1);
+ gr_def(ctx, 0x405018, 0x08e00001);
+ cp_ctx(ctx, 0x405c24, 1);
+ gr_def(ctx, 0x405c24, 0x000e3000);
+ break;
+ }
+ if (dev_priv->chipset != 0x4e)
+ cp_ctx(ctx, 0x405800, 11);
+ cp_ctx(ctx, 0x407000, 1);
+}
+
+static void
+nv40_graph_construct_state3d_3(struct nouveau_grctx *ctx)
+{
+ int len = nv40_graph_4097(ctx->dev) ? 0x0684 : 0x0084;
+
+ cp_out (ctx, 0x300000);
+ cp_lsr (ctx, len - 4);
+ cp_bra (ctx, SWAP_DIRECTION, SAVE, cp_swap_state3d_3_is_save);
+ cp_lsr (ctx, len);
+ cp_name(ctx, cp_swap_state3d_3_is_save);
+ cp_out (ctx, 0x800001);
+
+ ctx->ctxvals_pos += len;
+}
+
+static void
+nv40_graph_construct_shader(struct nouveau_grctx *ctx)
+{
+ struct drm_device *dev = ctx->dev;
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_gpuobj *obj = ctx->data;
+ int vs, vs_nr, vs_len, vs_nr_b0, vs_nr_b1, b0_offset, b1_offset;
+ int offset, i;
+
+ vs_nr = nv40_graph_vs_count(ctx->dev);
+ vs_nr_b0 = 363;
+ vs_nr_b1 = dev_priv->chipset == 0x40 ? 128 : 64;
+ if (dev_priv->chipset == 0x40) {
+ b0_offset = 0x2200/4; /* 33a0 */
+ b1_offset = 0x55a0/4; /* 1500 */
+ vs_len = 0x6aa0/4;
+ } else
+ if (dev_priv->chipset == 0x41 || dev_priv->chipset == 0x42) {
+ b0_offset = 0x2200/4; /* 2200 */
+ b1_offset = 0x4400/4; /* 0b00 */
+ vs_len = 0x4f00/4;
+ } else {
+ b0_offset = 0x1d40/4; /* 2200 */
+ b1_offset = 0x3f40/4; /* 0b00 : 0a40 */
+ vs_len = nv40_graph_4097(dev) ? 0x4a40/4 : 0x4980/4;
+ }
+
+ cp_lsr(ctx, vs_len * vs_nr + 0x300/4);
+ cp_out(ctx, nv40_graph_4097(dev) ? 0x800041 : 0x800029);
+
+ offset = ctx->ctxvals_pos;
+ ctx->ctxvals_pos += (0x0300/4 + (vs_nr * vs_len));
+
+ if (ctx->mode != NOUVEAU_GRCTX_VALS)
+ return;
+
+ offset += 0x0280/4;
+ for (i = 0; i < 16; i++, offset += 2)
+ nv_wo32(dev, obj, offset, 0x3f800000);
+
+ for (vs = 0; vs < vs_nr; vs++, offset += vs_len) {
+ for (i = 0; i < vs_nr_b0 * 6; i += 6)
+ nv_wo32(dev, obj, offset + b0_offset + i, 0x00000001);
+ for (i = 0; i < vs_nr_b1 * 4; i += 4)
+ nv_wo32(dev, obj, offset + b1_offset + i, 0x3f800000);
+ }
+}
+
+void
+nv40_grctx_init(struct nouveau_grctx *ctx)
+{
+ /* decide whether we're loading/unloading the context */
+ cp_bra (ctx, AUTO_SAVE, PENDING, cp_setup_save);
+ cp_bra (ctx, USER_SAVE, PENDING, cp_setup_save);
+
+ cp_name(ctx, cp_check_load);
+ cp_bra (ctx, AUTO_LOAD, PENDING, cp_setup_auto_load);
+ cp_bra (ctx, USER_LOAD, PENDING, cp_setup_load);
+ cp_bra (ctx, ALWAYS, TRUE, cp_exit);
+
+ /* setup for context load */
+ cp_name(ctx, cp_setup_auto_load);
+ cp_wait(ctx, STATUS, IDLE);
+ cp_out (ctx, CP_NEXT_TO_SWAP);
+ cp_name(ctx, cp_setup_load);
+ cp_wait(ctx, STATUS, IDLE);
+ cp_set (ctx, SWAP_DIRECTION, LOAD);
+ cp_out (ctx, 0x00910880); /* ?? */
+ cp_out (ctx, 0x00901ffe); /* ?? */
+ cp_out (ctx, 0x01940000); /* ?? */
+ cp_lsr (ctx, 0x20);
+ cp_out (ctx, 0x0060000b); /* ?? */
+ cp_wait(ctx, UNK57, CLEAR);
+ cp_out (ctx, 0x0060000c); /* ?? */
+ cp_bra (ctx, ALWAYS, TRUE, cp_swap_state);
+
+ /* setup for context save */
+ cp_name(ctx, cp_setup_save);
+ cp_set (ctx, SWAP_DIRECTION, SAVE);
+
+ /* general PGRAPH state */
+ cp_name(ctx, cp_swap_state);
+ cp_pos (ctx, 0x00020/4);
+ nv40_graph_construct_general(ctx);
+ cp_wait(ctx, STATUS, IDLE);
+
+ /* 3D state, block 1 */
+ cp_bra (ctx, UNK54, CLEAR, cp_prepare_exit);
+ nv40_graph_construct_state3d(ctx);
+ cp_wait(ctx, STATUS, IDLE);
+
+ /* 3D state, block 2 */
+ nv40_graph_construct_state3d_2(ctx);
+
+ /* Some other block of "random" state */
+ nv40_graph_construct_state3d_3(ctx);
+
+ /* Per-vertex shader state */
+ cp_pos (ctx, ctx->ctxvals_pos);
+ nv40_graph_construct_shader(ctx);
+
+ /* pre-exit state updates */
+ cp_name(ctx, cp_prepare_exit);
+ cp_bra (ctx, SWAP_DIRECTION, SAVE, cp_check_load);
+ cp_bra (ctx, USER_SAVE, PENDING, cp_exit);
+ cp_out (ctx, CP_NEXT_TO_CURRENT);
+
+ cp_name(ctx, cp_exit);
+ cp_set (ctx, USER_SAVE, NOT_PENDING);
+ cp_set (ctx, USER_LOAD, NOT_PENDING);
+ cp_out (ctx, CP_END);
+}
+
diff --git a/drivers/gpu/drm/nouveau/nv50_crtc.c b/drivers/gpu/drm/nouveau/nv50_crtc.c
index f8e28a1e44e..118d3285fd8 100644
--- a/drivers/gpu/drm/nouveau/nv50_crtc.c
+++ b/drivers/gpu/drm/nouveau/nv50_crtc.c
@@ -45,7 +45,7 @@ nv50_crtc_lut_load(struct drm_crtc *crtc)
void __iomem *lut = nvbo_kmap_obj_iovirtual(nv_crtc->lut.nvbo);
int i;
- NV_DEBUG(crtc->dev, "\n");
+ NV_DEBUG_KMS(crtc->dev, "\n");
for (i = 0; i < 256; i++) {
writew(nv_crtc->lut.r[i] >> 2, lut + 8*i + 0);
@@ -68,8 +68,8 @@ nv50_crtc_blank(struct nouveau_crtc *nv_crtc, bool blanked)
struct nouveau_channel *evo = dev_priv->evo;
int index = nv_crtc->index, ret;
- NV_DEBUG(dev, "index %d\n", nv_crtc->index);
- NV_DEBUG(dev, "%s\n", blanked ? "blanked" : "unblanked");
+ NV_DEBUG_KMS(dev, "index %d\n", nv_crtc->index);
+ NV_DEBUG_KMS(dev, "%s\n", blanked ? "blanked" : "unblanked");
if (blanked) {
nv_crtc->cursor.hide(nv_crtc, false);
@@ -139,7 +139,7 @@ nv50_crtc_set_dither(struct nouveau_crtc *nv_crtc, bool on, bool update)
struct nouveau_channel *evo = dev_priv->evo;
int ret;
- NV_DEBUG(dev, "\n");
+ NV_DEBUG_KMS(dev, "\n");
ret = RING_SPACE(evo, 2 + (update ? 2 : 0));
if (ret) {
@@ -193,7 +193,7 @@ nv50_crtc_set_scale(struct nouveau_crtc *nv_crtc, int scaling_mode, bool update)
uint32_t outX, outY, horiz, vert;
int ret;
- NV_DEBUG(dev, "\n");
+ NV_DEBUG_KMS(dev, "\n");
switch (scaling_mode) {
case DRM_MODE_SCALE_NONE:
@@ -301,7 +301,7 @@ nv50_crtc_destroy(struct drm_crtc *crtc)
struct drm_device *dev = crtc->dev;
struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
- NV_DEBUG(dev, "\n");
+ NV_DEBUG_KMS(dev, "\n");
if (!crtc)
return;
@@ -433,7 +433,7 @@ nv50_crtc_prepare(struct drm_crtc *crtc)
struct drm_device *dev = crtc->dev;
struct drm_encoder *encoder;
- NV_DEBUG(dev, "index %d\n", nv_crtc->index);
+ NV_DEBUG_KMS(dev, "index %d\n", nv_crtc->index);
/* Disconnect all unused encoders. */
list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
@@ -458,7 +458,7 @@ nv50_crtc_commit(struct drm_crtc *crtc)
struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
int ret;
- NV_DEBUG(dev, "index %d\n", nv_crtc->index);
+ NV_DEBUG_KMS(dev, "index %d\n", nv_crtc->index);
nv50_crtc_blank(nv_crtc, false);
@@ -497,7 +497,7 @@ nv50_crtc_do_mode_set_base(struct drm_crtc *crtc, int x, int y,
struct nouveau_framebuffer *fb = nouveau_framebuffer(drm_fb);
int ret, format;
- NV_DEBUG(dev, "index %d\n", nv_crtc->index);
+ NV_DEBUG_KMS(dev, "index %d\n", nv_crtc->index);
switch (drm_fb->depth) {
case 8:
@@ -612,7 +612,7 @@ nv50_crtc_mode_set(struct drm_crtc *crtc, struct drm_display_mode *mode,
*nv_crtc->mode = *adjusted_mode;
- NV_DEBUG(dev, "index %d\n", nv_crtc->index);
+ NV_DEBUG_KMS(dev, "index %d\n", nv_crtc->index);
hsync_dur = adjusted_mode->hsync_end - adjusted_mode->hsync_start;
vsync_dur = adjusted_mode->vsync_end - adjusted_mode->vsync_start;
@@ -706,7 +706,7 @@ nv50_crtc_create(struct drm_device *dev, int index)
struct nouveau_crtc *nv_crtc = NULL;
int ret, i;
- NV_DEBUG(dev, "\n");
+ NV_DEBUG_KMS(dev, "\n");
nv_crtc = kzalloc(sizeof(*nv_crtc), GFP_KERNEL);
if (!nv_crtc)
diff --git a/drivers/gpu/drm/nouveau/nv50_cursor.c b/drivers/gpu/drm/nouveau/nv50_cursor.c
index e2e79a8f220..753e723adb3 100644
--- a/drivers/gpu/drm/nouveau/nv50_cursor.c
+++ b/drivers/gpu/drm/nouveau/nv50_cursor.c
@@ -41,7 +41,7 @@ nv50_cursor_show(struct nouveau_crtc *nv_crtc, bool update)
struct drm_device *dev = nv_crtc->base.dev;
int ret;
- NV_DEBUG(dev, "\n");
+ NV_DEBUG_KMS(dev, "\n");
if (update && nv_crtc->cursor.visible)
return;
@@ -76,7 +76,7 @@ nv50_cursor_hide(struct nouveau_crtc *nv_crtc, bool update)
struct drm_device *dev = nv_crtc->base.dev;
int ret;
- NV_DEBUG(dev, "\n");
+ NV_DEBUG_KMS(dev, "\n");
if (update && !nv_crtc->cursor.visible)
return;
@@ -116,7 +116,7 @@ nv50_cursor_set_pos(struct nouveau_crtc *nv_crtc, int x, int y)
static void
nv50_cursor_set_offset(struct nouveau_crtc *nv_crtc, uint32_t offset)
{
- NV_DEBUG(nv_crtc->base.dev, "\n");
+ NV_DEBUG_KMS(nv_crtc->base.dev, "\n");
if (offset == nv_crtc->cursor.offset)
return;
@@ -143,7 +143,7 @@ nv50_cursor_fini(struct nouveau_crtc *nv_crtc)
struct drm_device *dev = nv_crtc->base.dev;
int idx = nv_crtc->index;
- NV_DEBUG(dev, "\n");
+ NV_DEBUG_KMS(dev, "\n");
nv_wr32(dev, NV50_PDISPLAY_CURSOR_CURSOR_CTRL2(idx), 0);
if (!nv_wait(NV50_PDISPLAY_CURSOR_CURSOR_CTRL2(idx),
diff --git a/drivers/gpu/drm/nouveau/nv50_dac.c b/drivers/gpu/drm/nouveau/nv50_dac.c
index fb5838e3be2..f08f042a8e1 100644
--- a/drivers/gpu/drm/nouveau/nv50_dac.c
+++ b/drivers/gpu/drm/nouveau/nv50_dac.c
@@ -44,7 +44,7 @@ nv50_dac_disconnect(struct nouveau_encoder *nv_encoder)
struct nouveau_channel *evo = dev_priv->evo;
int ret;
- NV_DEBUG(dev, "Disconnecting DAC %d\n", nv_encoder->or);
+ NV_DEBUG_KMS(dev, "Disconnecting DAC %d\n", nv_encoder->or);
ret = RING_SPACE(evo, 2);
if (ret) {
@@ -81,11 +81,11 @@ nv50_dac_detect(struct drm_encoder *encoder, struct drm_connector *connector)
/* Use bios provided value if possible. */
if (dev_priv->vbios->dactestval) {
load_pattern = dev_priv->vbios->dactestval;
- NV_DEBUG(dev, "Using bios provided load_pattern of %d\n",
+ NV_DEBUG_KMS(dev, "Using bios provided load_pattern of %d\n",
load_pattern);
} else {
load_pattern = 340;
- NV_DEBUG(dev, "Using default load_pattern of %d\n",
+ NV_DEBUG_KMS(dev, "Using default load_pattern of %d\n",
load_pattern);
}
@@ -103,9 +103,9 @@ nv50_dac_detect(struct drm_encoder *encoder, struct drm_connector *connector)
status = connector_status_connected;
if (status == connector_status_connected)
- NV_DEBUG(dev, "Load was detected on output with or %d\n", or);
+ NV_DEBUG_KMS(dev, "Load was detected on output with or %d\n", or);
else
- NV_DEBUG(dev, "Load was not detected on output with or %d\n", or);
+ NV_DEBUG_KMS(dev, "Load was not detected on output with or %d\n", or);
return status;
}
@@ -118,7 +118,7 @@ nv50_dac_dpms(struct drm_encoder *encoder, int mode)
uint32_t val;
int or = nv_encoder->or;
- NV_DEBUG(dev, "or %d mode %d\n", or, mode);
+ NV_DEBUG_KMS(dev, "or %d mode %d\n", or, mode);
/* wait for it to be done */
if (!nv_wait(NV50_PDISPLAY_DAC_DPMS_CTRL(or),
@@ -173,7 +173,7 @@ nv50_dac_mode_fixup(struct drm_encoder *encoder, struct drm_display_mode *mode,
struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
struct nouveau_connector *connector;
- NV_DEBUG(encoder->dev, "or %d\n", nv_encoder->or);
+ NV_DEBUG_KMS(encoder->dev, "or %d\n", nv_encoder->or);
connector = nouveau_encoder_connector_get(nv_encoder);
if (!connector) {
@@ -213,7 +213,7 @@ nv50_dac_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode,
uint32_t mode_ctl = 0, mode_ctl2 = 0;
int ret;
- NV_DEBUG(dev, "or %d\n", nv_encoder->or);
+ NV_DEBUG_KMS(dev, "or %d\n", nv_encoder->or);
nv50_dac_dpms(encoder, DRM_MODE_DPMS_ON);
@@ -264,7 +264,7 @@ nv50_dac_destroy(struct drm_encoder *encoder)
if (!encoder)
return;
- NV_DEBUG(encoder->dev, "\n");
+ NV_DEBUG_KMS(encoder->dev, "\n");
drm_encoder_cleanup(encoder);
kfree(nv_encoder);
@@ -280,7 +280,7 @@ nv50_dac_create(struct drm_device *dev, struct dcb_entry *entry)
struct nouveau_encoder *nv_encoder;
struct drm_encoder *encoder;
- NV_DEBUG(dev, "\n");
+ NV_DEBUG_KMS(dev, "\n");
NV_INFO(dev, "Detected a DAC output\n");
nv_encoder = kzalloc(sizeof(*nv_encoder), GFP_KERNEL);
diff --git a/drivers/gpu/drm/nouveau/nv50_display.c b/drivers/gpu/drm/nouveau/nv50_display.c
index 12c5ee63495..a9263d92a23 100644
--- a/drivers/gpu/drm/nouveau/nv50_display.c
+++ b/drivers/gpu/drm/nouveau/nv50_display.c
@@ -188,7 +188,7 @@ nv50_display_init(struct drm_device *dev)
uint64_t start;
int ret, i;
- NV_DEBUG(dev, "\n");
+ NV_DEBUG_KMS(dev, "\n");
nv_wr32(dev, 0x00610184, nv_rd32(dev, 0x00614004));
/*
@@ -232,7 +232,7 @@ nv50_display_init(struct drm_device *dev)
nv_wr32(dev, NV50_PDISPLAY_UNK_380, 0);
/* RAM is clamped to 256 MiB. */
ram_amount = nouveau_mem_fb_amount(dev);
- NV_DEBUG(dev, "ram_amount %d\n", ram_amount);
+ NV_DEBUG_KMS(dev, "ram_amount %d\n", ram_amount);
if (ram_amount > 256*1024*1024)
ram_amount = 256*1024*1024;
nv_wr32(dev, NV50_PDISPLAY_RAM_AMOUNT, ram_amount - 1);
@@ -398,7 +398,7 @@ static int nv50_display_disable(struct drm_device *dev)
struct drm_crtc *drm_crtc;
int ret, i;
- NV_DEBUG(dev, "\n");
+ NV_DEBUG_KMS(dev, "\n");
list_for_each_entry(drm_crtc, &dev->mode_config.crtc_list, head) {
struct nouveau_crtc *crtc = nouveau_crtc(drm_crtc);
@@ -469,7 +469,7 @@ int nv50_display_create(struct drm_device *dev)
uint32_t connector[16] = {};
int ret, i;
- NV_DEBUG(dev, "\n");
+ NV_DEBUG_KMS(dev, "\n");
/* init basic kernel modesetting */
drm_mode_config_init(dev);
@@ -573,7 +573,7 @@ int nv50_display_destroy(struct drm_device *dev)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
- NV_DEBUG(dev, "\n");
+ NV_DEBUG_KMS(dev, "\n");
drm_mode_config_cleanup(dev);
@@ -617,7 +617,7 @@ nv50_display_irq_head(struct drm_device *dev, int *phead,
* CRTC separately, and submission will be blocked by the GPU
* until we handle each in turn.
*/
- NV_DEBUG(dev, "0x610030: 0x%08x\n", unk30);
+ NV_DEBUG_KMS(dev, "0x610030: 0x%08x\n", unk30);
head = ffs((unk30 >> 9) & 3) - 1;
if (head < 0)
return -EINVAL;
@@ -661,7 +661,7 @@ nv50_display_irq_head(struct drm_device *dev, int *phead,
or = i;
}
- NV_DEBUG(dev, "type %d, or %d\n", type, or);
+ NV_DEBUG_KMS(dev, "type %d, or %d\n", type, or);
if (type == OUTPUT_ANY) {
NV_ERROR(dev, "unknown encoder!!\n");
return -1;
@@ -811,7 +811,7 @@ nv50_display_unk20_handler(struct drm_device *dev)
pclk = nv_rd32(dev, NV50_PDISPLAY_CRTC_P(head, CLOCK)) & 0x3fffff;
script = nv50_display_script_select(dev, dcbent, pclk);
- NV_DEBUG(dev, "head %d pxclk: %dKHz\n", head, pclk);
+ NV_DEBUG_KMS(dev, "head %d pxclk: %dKHz\n", head, pclk);
if (dcbent->type != OUTPUT_DP)
nouveau_bios_run_display_table(dev, dcbent, 0, -2);
@@ -870,7 +870,7 @@ nv50_display_irq_handler_bh(struct work_struct *work)
uint32_t intr0 = nv_rd32(dev, NV50_PDISPLAY_INTR_0);
uint32_t intr1 = nv_rd32(dev, NV50_PDISPLAY_INTR_1);
- NV_DEBUG(dev, "PDISPLAY_INTR_BH 0x%08x 0x%08x\n", intr0, intr1);
+ NV_DEBUG_KMS(dev, "PDISPLAY_INTR_BH 0x%08x 0x%08x\n", intr0, intr1);
if (intr1 & NV50_PDISPLAY_INTR_1_CLK_UNK10)
nv50_display_unk10_handler(dev);
@@ -974,7 +974,7 @@ nv50_display_irq_handler(struct drm_device *dev)
uint32_t intr1 = nv_rd32(dev, NV50_PDISPLAY_INTR_1);
uint32_t clock;
- NV_DEBUG(dev, "PDISPLAY_INTR 0x%08x 0x%08x\n", intr0, intr1);
+ NV_DEBUG_KMS(dev, "PDISPLAY_INTR 0x%08x 0x%08x\n", intr0, intr1);
if (!intr0 && !(intr1 & ~delayed))
break;
diff --git a/drivers/gpu/drm/nouveau/nv50_fifo.c b/drivers/gpu/drm/nouveau/nv50_fifo.c
index 77ae1aaa0bc..b7282284f08 100644
--- a/drivers/gpu/drm/nouveau/nv50_fifo.c
+++ b/drivers/gpu/drm/nouveau/nv50_fifo.c
@@ -416,7 +416,7 @@ nv50_fifo_unload_context(struct drm_device *dev)
NV_DEBUG(dev, "\n");
chid = pfifo->channel_id(dev);
- if (chid < 0 || chid >= dev_priv->engine.fifo.channels)
+ if (chid < 1 || chid >= dev_priv->engine.fifo.channels - 1)
return 0;
chan = dev_priv->fifos[chid];
diff --git a/drivers/gpu/drm/nouveau/nv50_graph.c b/drivers/gpu/drm/nouveau/nv50_graph.c
index 177d8229336..ca79f32be44 100644
--- a/drivers/gpu/drm/nouveau/nv50_graph.c
+++ b/drivers/gpu/drm/nouveau/nv50_graph.c
@@ -107,9 +107,13 @@ nv50_graph_init_regs(struct drm_device *dev)
static int
nv50_graph_init_ctxctl(struct drm_device *dev)
{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+
NV_DEBUG(dev, "\n");
- nv40_grctx_init(dev);
+ nouveau_grctx_prog_load(dev);
+ if (!dev_priv->engine.graph.ctxprog)
+ dev_priv->engine.graph.accel_blocked = true;
nv_wr32(dev, 0x400320, 4);
nv_wr32(dev, NV40_PGRAPH_CTXCTL_CUR, 0);
@@ -140,7 +144,7 @@ void
nv50_graph_takedown(struct drm_device *dev)
{
NV_DEBUG(dev, "\n");
- nv40_grctx_fini(dev);
+ nouveau_grctx_fini(dev);
}
void
@@ -207,7 +211,7 @@ nv50_graph_create_context(struct nouveau_channel *chan)
dev_priv->engine.instmem.finish_access(dev);
dev_priv->engine.instmem.prepare_access(dev, true);
- nv40_grctx_vals_load(dev, ctx);
+ nouveau_grctx_vals_load(dev, ctx);
nv_wo32(dev, ctx, 0x00000/4, chan->ramin->instance >> 12);
if ((dev_priv->chipset & 0xf0) == 0xa0)
nv_wo32(dev, ctx, 0x00004/4, 0x00000000);
diff --git a/drivers/gpu/drm/nouveau/nv50_sor.c b/drivers/gpu/drm/nouveau/nv50_sor.c
index 8c280463a66..e395c16d30f 100644
--- a/drivers/gpu/drm/nouveau/nv50_sor.c
+++ b/drivers/gpu/drm/nouveau/nv50_sor.c
@@ -44,7 +44,7 @@ nv50_sor_disconnect(struct nouveau_encoder *nv_encoder)
struct nouveau_channel *evo = dev_priv->evo;
int ret;
- NV_DEBUG(dev, "Disconnecting SOR %d\n", nv_encoder->or);
+ NV_DEBUG_KMS(dev, "Disconnecting SOR %d\n", nv_encoder->or);
ret = RING_SPACE(evo, 2);
if (ret) {
@@ -70,7 +70,7 @@ nv50_sor_dp_link_train(struct drm_encoder *encoder)
}
if (dpe->script0) {
- NV_DEBUG(dev, "SOR-%d: running DP script 0\n", nv_encoder->or);
+ NV_DEBUG_KMS(dev, "SOR-%d: running DP script 0\n", nv_encoder->or);
nouveau_bios_run_init_table(dev, le16_to_cpu(dpe->script0),
nv_encoder->dcb);
}
@@ -79,7 +79,7 @@ nv50_sor_dp_link_train(struct drm_encoder *encoder)
NV_ERROR(dev, "SOR-%d: link training failed\n", nv_encoder->or);
if (dpe->script1) {
- NV_DEBUG(dev, "SOR-%d: running DP script 1\n", nv_encoder->or);
+ NV_DEBUG_KMS(dev, "SOR-%d: running DP script 1\n", nv_encoder->or);
nouveau_bios_run_init_table(dev, le16_to_cpu(dpe->script1),
nv_encoder->dcb);
}
@@ -93,7 +93,7 @@ nv50_sor_dpms(struct drm_encoder *encoder, int mode)
uint32_t val;
int or = nv_encoder->or;
- NV_DEBUG(dev, "or %d mode %d\n", or, mode);
+ NV_DEBUG_KMS(dev, "or %d mode %d\n", or, mode);
/* wait for it to be done */
if (!nv_wait(NV50_PDISPLAY_SOR_DPMS_CTRL(or),
@@ -142,7 +142,7 @@ nv50_sor_mode_fixup(struct drm_encoder *encoder, struct drm_display_mode *mode,
struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
struct nouveau_connector *connector;
- NV_DEBUG(encoder->dev, "or %d\n", nv_encoder->or);
+ NV_DEBUG_KMS(encoder->dev, "or %d\n", nv_encoder->or);
connector = nouveau_encoder_connector_get(nv_encoder);
if (!connector) {
@@ -182,7 +182,7 @@ nv50_sor_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode,
uint32_t mode_ctl = 0;
int ret;
- NV_DEBUG(dev, "or %d\n", nv_encoder->or);
+ NV_DEBUG_KMS(dev, "or %d\n", nv_encoder->or);
nv50_sor_dpms(encoder, DRM_MODE_DPMS_ON);
@@ -246,7 +246,7 @@ nv50_sor_destroy(struct drm_encoder *encoder)
if (!encoder)
return;
- NV_DEBUG(encoder->dev, "\n");
+ NV_DEBUG_KMS(encoder->dev, "\n");
drm_encoder_cleanup(encoder);
@@ -265,7 +265,7 @@ nv50_sor_create(struct drm_device *dev, struct dcb_entry *entry)
bool dum;
int type;
- NV_DEBUG(dev, "\n");
+ NV_DEBUG_KMS(dev, "\n");
switch (entry->type) {
case OUTPUT_TMDS:
diff --git a/drivers/gpu/drm/r128/r128_drv.c b/drivers/gpu/drm/r128/r128_drv.c
index 601f4c0e5da..b806fdcc717 100644
--- a/drivers/gpu/drm/r128/r128_drv.c
+++ b/drivers/gpu/drm/r128/r128_drv.c
@@ -64,7 +64,7 @@ static struct drm_driver driver = {
.owner = THIS_MODULE,
.open = drm_open,
.release = drm_release,
- .ioctl = drm_ioctl,
+ .unlocked_ioctl = drm_ioctl,
.mmap = drm_mmap,
.poll = drm_poll,
.fasync = drm_fasync,
diff --git a/drivers/gpu/drm/r128/r128_ioc32.c b/drivers/gpu/drm/r128/r128_ioc32.c
index d3cb676eee8..51c99fc4dd3 100644
--- a/drivers/gpu/drm/r128/r128_ioc32.c
+++ b/drivers/gpu/drm/r128/r128_ioc32.c
@@ -95,8 +95,7 @@ static int compat_r128_init(struct file *file, unsigned int cmd,
&init->agp_textures_offset))
return -EFAULT;
- return drm_ioctl(file->f_path.dentry->d_inode, file,
- DRM_IOCTL_R128_INIT, (unsigned long)init);
+ return drm_ioctl(file, DRM_IOCTL_R128_INIT, (unsigned long)init);
}
typedef struct drm_r128_depth32 {
@@ -129,8 +128,7 @@ static int compat_r128_depth(struct file *file, unsigned int cmd,
&depth->mask))
return -EFAULT;
- return drm_ioctl(file->f_path.dentry->d_inode, file,
- DRM_IOCTL_R128_DEPTH, (unsigned long)depth);
+ return drm_ioctl(file, DRM_IOCTL_R128_DEPTH, (unsigned long)depth);
}
@@ -153,8 +151,7 @@ static int compat_r128_stipple(struct file *file, unsigned int cmd,
&stipple->mask))
return -EFAULT;
- return drm_ioctl(file->f_path.dentry->d_inode, file,
- DRM_IOCTL_R128_STIPPLE, (unsigned long)stipple);
+ return drm_ioctl(file, DRM_IOCTL_R128_STIPPLE, (unsigned long)stipple);
}
typedef struct drm_r128_getparam32 {
@@ -178,8 +175,7 @@ static int compat_r128_getparam(struct file *file, unsigned int cmd,
&getparam->value))
return -EFAULT;
- return drm_ioctl(file->f_path.dentry->d_inode, file,
- DRM_IOCTL_R128_GETPARAM, (unsigned long)getparam);
+ return drm_ioctl(file, DRM_IOCTL_R128_GETPARAM, (unsigned long)getparam);
}
drm_ioctl_compat_t *r128_compat_ioctls[] = {
@@ -210,12 +206,10 @@ long r128_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
if (nr < DRM_COMMAND_BASE + DRM_ARRAY_SIZE(r128_compat_ioctls))
fn = r128_compat_ioctls[nr - DRM_COMMAND_BASE];
- lock_kernel(); /* XXX for now */
if (fn != NULL)
ret = (*fn) (filp, cmd, arg);
else
- ret = drm_ioctl(filp->f_path.dentry->d_inode, filp, cmd, arg);
- unlock_kernel();
+ ret = drm_ioctl(filp, cmd, arg);
return ret;
}
diff --git a/drivers/gpu/drm/radeon/atom.c b/drivers/gpu/drm/radeon/atom.c
index 6578d19dff9..388140a7e65 100644
--- a/drivers/gpu/drm/radeon/atom.c
+++ b/drivers/gpu/drm/radeon/atom.c
@@ -58,6 +58,7 @@ typedef struct {
} atom_exec_context;
int atom_debug = 0;
+static void atom_execute_table_locked(struct atom_context *ctx, int index, uint32_t * params);
void atom_execute_table(struct atom_context *ctx, int index, uint32_t * params);
static uint32_t atom_arg_mask[8] =
@@ -573,7 +574,7 @@ static void atom_op_calltable(atom_exec_context *ctx, int *ptr, int arg)
else
SDEBUG(" table: %d\n", idx);
if (U16(ctx->ctx->cmd_table + 4 + 2 * idx))
- atom_execute_table(ctx->ctx, idx, ctx->ps + ctx->ps_shift);
+ atom_execute_table_locked(ctx->ctx, idx, ctx->ps + ctx->ps_shift);
}
static void atom_op_clear(atom_exec_context *ctx, int *ptr, int arg)
@@ -1040,7 +1041,7 @@ static struct {
atom_op_shr, ATOM_ARG_MC}, {
atom_op_debug, 0},};
-void atom_execute_table(struct atom_context *ctx, int index, uint32_t * params)
+static void atom_execute_table_locked(struct atom_context *ctx, int index, uint32_t * params)
{
int base = CU16(ctx->cmd_table + 4 + 2 * index);
int len, ws, ps, ptr;
@@ -1092,6 +1093,13 @@ void atom_execute_table(struct atom_context *ctx, int index, uint32_t * params)
kfree(ectx.ws);
}
+void atom_execute_table(struct atom_context *ctx, int index, uint32_t * params)
+{
+ mutex_lock(&ctx->mutex);
+ atom_execute_table_locked(ctx, index, params);
+ mutex_unlock(&ctx->mutex);
+}
+
static int atom_iio_len[] = { 1, 2, 3, 3, 3, 3, 4, 4, 4, 3 };
static void atom_index_iio(struct atom_context *ctx, int base)
diff --git a/drivers/gpu/drm/radeon/atom.h b/drivers/gpu/drm/radeon/atom.h
index 6671848e5ea..47fd943f6d1 100644
--- a/drivers/gpu/drm/radeon/atom.h
+++ b/drivers/gpu/drm/radeon/atom.h
@@ -120,6 +120,7 @@ struct card_info {
struct atom_context {
struct card_info *card;
+ struct mutex mutex;
void *bios;
uint32_t cmd_table, data_table;
uint16_t *iio;
diff --git a/drivers/gpu/drm/radeon/atombios.h b/drivers/gpu/drm/radeon/atombios.h
index 5f48515c77a..91ad0d1c1b1 100644
--- a/drivers/gpu/drm/radeon/atombios.h
+++ b/drivers/gpu/drm/radeon/atombios.h
@@ -4690,6 +4690,205 @@ typedef struct _ATOM_POWERPLAY_INFO_V3 {
ATOM_POWERMODE_INFO_V3 asPowerPlayInfo[ATOM_MAX_NUMBEROF_POWER_BLOCK];
} ATOM_POWERPLAY_INFO_V3;
+/* New PPlib */
+/**************************************************************************/
+typedef struct _ATOM_PPLIB_THERMALCONTROLLER
+
+{
+ UCHAR ucType; // one of ATOM_PP_THERMALCONTROLLER_*
+ UCHAR ucI2cLine; // as interpreted by DAL I2C
+ UCHAR ucI2cAddress;
+ UCHAR ucFanParameters; // Fan Control Parameters.
+ UCHAR ucFanMinRPM; // Fan Minimum RPM (hundreds) -- for display purposes only.
+ UCHAR ucFanMaxRPM; // Fan Maximum RPM (hundreds) -- for display purposes only.
+ UCHAR ucReserved; // ----
+ UCHAR ucFlags; // to be defined
+} ATOM_PPLIB_THERMALCONTROLLER;
+
+#define ATOM_PP_FANPARAMETERS_TACHOMETER_PULSES_PER_REVOLUTION_MASK 0x0f
+#define ATOM_PP_FANPARAMETERS_NOFAN 0x80 // No fan is connected to this controller.
+
+#define ATOM_PP_THERMALCONTROLLER_NONE 0
+#define ATOM_PP_THERMALCONTROLLER_LM63 1 // Not used by PPLib
+#define ATOM_PP_THERMALCONTROLLER_ADM1032 2 // Not used by PPLib
+#define ATOM_PP_THERMALCONTROLLER_ADM1030 3 // Not used by PPLib
+#define ATOM_PP_THERMALCONTROLLER_MUA6649 4 // Not used by PPLib
+#define ATOM_PP_THERMALCONTROLLER_LM64 5
+#define ATOM_PP_THERMALCONTROLLER_F75375 6 // Not used by PPLib
+#define ATOM_PP_THERMALCONTROLLER_RV6xx 7
+#define ATOM_PP_THERMALCONTROLLER_RV770 8
+#define ATOM_PP_THERMALCONTROLLER_ADT7473 9
+
+typedef struct _ATOM_PPLIB_STATE
+{
+ UCHAR ucNonClockStateIndex;
+ UCHAR ucClockStateIndices[1]; // variable-sized
+} ATOM_PPLIB_STATE;
+
+//// ATOM_PPLIB_POWERPLAYTABLE::ulPlatformCaps
+#define ATOM_PP_PLATFORM_CAP_BACKBIAS 1
+#define ATOM_PP_PLATFORM_CAP_POWERPLAY 2
+#define ATOM_PP_PLATFORM_CAP_SBIOSPOWERSOURCE 4
+#define ATOM_PP_PLATFORM_CAP_ASPM_L0s 8
+#define ATOM_PP_PLATFORM_CAP_ASPM_L1 16
+#define ATOM_PP_PLATFORM_CAP_HARDWAREDC 32
+#define ATOM_PP_PLATFORM_CAP_GEMINIPRIMARY 64
+#define ATOM_PP_PLATFORM_CAP_STEPVDDC 128
+#define ATOM_PP_PLATFORM_CAP_VOLTAGECONTROL 256
+#define ATOM_PP_PLATFORM_CAP_SIDEPORTCONTROL 512
+#define ATOM_PP_PLATFORM_CAP_TURNOFFPLL_ASPML1 1024
+#define ATOM_PP_PLATFORM_CAP_HTLINKCONTROL 2048
+
+typedef struct _ATOM_PPLIB_POWERPLAYTABLE
+{
+ ATOM_COMMON_TABLE_HEADER sHeader;
+
+ UCHAR ucDataRevision;
+
+ UCHAR ucNumStates;
+ UCHAR ucStateEntrySize;
+ UCHAR ucClockInfoSize;
+ UCHAR ucNonClockSize;
+
+ // offset from start of this table to array of ucNumStates ATOM_PPLIB_STATE structures
+ USHORT usStateArrayOffset;
+
+ // offset from start of this table to array of ASIC-specific structures,
+ // currently ATOM_PPLIB_CLOCK_INFO.
+ USHORT usClockInfoArrayOffset;
+
+ // offset from start of this table to array of ATOM_PPLIB_NONCLOCK_INFO
+ USHORT usNonClockInfoArrayOffset;
+
+ USHORT usBackbiasTime; // in microseconds
+ USHORT usVoltageTime; // in microseconds
+ USHORT usTableSize; //the size of this structure, or the extended structure
+
+ ULONG ulPlatformCaps; // See ATOM_PPLIB_CAPS_*
+
+ ATOM_PPLIB_THERMALCONTROLLER sThermalController;
+
+ USHORT usBootClockInfoOffset;
+ USHORT usBootNonClockInfoOffset;
+
+} ATOM_PPLIB_POWERPLAYTABLE;
+
+//// ATOM_PPLIB_NONCLOCK_INFO::usClassification
+#define ATOM_PPLIB_CLASSIFICATION_UI_MASK 0x0007
+#define ATOM_PPLIB_CLASSIFICATION_UI_SHIFT 0
+#define ATOM_PPLIB_CLASSIFICATION_UI_NONE 0
+#define ATOM_PPLIB_CLASSIFICATION_UI_BATTERY 1
+#define ATOM_PPLIB_CLASSIFICATION_UI_BALANCED 3
+#define ATOM_PPLIB_CLASSIFICATION_UI_PERFORMANCE 5
+// 2, 4, 6, 7 are reserved
+
+#define ATOM_PPLIB_CLASSIFICATION_BOOT 0x0008
+#define ATOM_PPLIB_CLASSIFICATION_THERMAL 0x0010
+#define ATOM_PPLIB_CLASSIFICATION_LIMITEDPOWERSOURCE 0x0020
+#define ATOM_PPLIB_CLASSIFICATION_REST 0x0040
+#define ATOM_PPLIB_CLASSIFICATION_FORCED 0x0080
+#define ATOM_PPLIB_CLASSIFICATION_3DPERFORMANCE 0x0100
+#define ATOM_PPLIB_CLASSIFICATION_OVERDRIVETEMPLATE 0x0200
+#define ATOM_PPLIB_CLASSIFICATION_UVDSTATE 0x0400
+#define ATOM_PPLIB_CLASSIFICATION_3DLOW 0x0800
+#define ATOM_PPLIB_CLASSIFICATION_ACPI 0x1000
+// remaining 3 bits are reserved
+
+//// ATOM_PPLIB_NONCLOCK_INFO::ulCapsAndSettings
+#define ATOM_PPLIB_SINGLE_DISPLAY_ONLY 0x00000001
+#define ATOM_PPLIB_SUPPORTS_VIDEO_PLAYBACK 0x00000002
+
+// 0 is 2.5Gb/s, 1 is 5Gb/s
+#define ATOM_PPLIB_PCIE_LINK_SPEED_MASK 0x00000004
+#define ATOM_PPLIB_PCIE_LINK_SPEED_SHIFT 2
+
+// lanes - 1: 1, 2, 4, 8, 12, 16 permitted by PCIE spec
+#define ATOM_PPLIB_PCIE_LINK_WIDTH_MASK 0x000000F8
+#define ATOM_PPLIB_PCIE_LINK_WIDTH_SHIFT 3
+
+// lookup into reduced refresh-rate table
+#define ATOM_PPLIB_LIMITED_REFRESHRATE_VALUE_MASK 0x00000F00
+#define ATOM_PPLIB_LIMITED_REFRESHRATE_VALUE_SHIFT 8
+
+#define ATOM_PPLIB_LIMITED_REFRESHRATE_UNLIMITED 0
+#define ATOM_PPLIB_LIMITED_REFRESHRATE_50HZ 1
+// 2-15 TBD as needed.
+
+#define ATOM_PPLIB_SOFTWARE_DISABLE_LOADBALANCING 0x00001000
+#define ATOM_PPLIB_SOFTWARE_ENABLE_SLEEP_FOR_TIMESTAMPS 0x00002000
+#define ATOM_PPLIB_ENABLE_VARIBRIGHT 0x00008000
+
+#define ATOM_PPLIB_DISALLOW_ON_DC 0x00004000
+
+// Contained in an array starting at the offset
+// in ATOM_PPLIB_POWERPLAYTABLE::usNonClockInfoArrayOffset.
+// referenced from ATOM_PPLIB_STATE_INFO::ucNonClockStateIndex
+typedef struct _ATOM_PPLIB_NONCLOCK_INFO
+{
+ USHORT usClassification;
+ UCHAR ucMinTemperature;
+ UCHAR ucMaxTemperature;
+ ULONG ulCapsAndSettings;
+ UCHAR ucRequiredPower;
+ UCHAR ucUnused1[3];
+} ATOM_PPLIB_NONCLOCK_INFO;
+
+// Contained in an array starting at the offset
+// in ATOM_PPLIB_POWERPLAYTABLE::usClockInfoArrayOffset.
+// referenced from ATOM_PPLIB_STATE::ucClockStateIndices
+typedef struct _ATOM_PPLIB_R600_CLOCK_INFO
+{
+ USHORT usEngineClockLow;
+ UCHAR ucEngineClockHigh;
+
+ USHORT usMemoryClockLow;
+ UCHAR ucMemoryClockHigh;
+
+ USHORT usVDDC;
+ USHORT usUnused1;
+ USHORT usUnused2;
+
+ ULONG ulFlags; // ATOM_PPLIB_R600_FLAGS_*
+
+} ATOM_PPLIB_R600_CLOCK_INFO;
+
+// ulFlags in ATOM_PPLIB_R600_CLOCK_INFO
+#define ATOM_PPLIB_R600_FLAGS_PCIEGEN2 1
+#define ATOM_PPLIB_R600_FLAGS_UVDSAFE 2
+#define ATOM_PPLIB_R600_FLAGS_BACKBIASENABLE 4
+#define ATOM_PPLIB_R600_FLAGS_MEMORY_ODT_OFF 8
+#define ATOM_PPLIB_R600_FLAGS_MEMORY_DLL_OFF 16
+
+typedef struct _ATOM_PPLIB_RS780_CLOCK_INFO
+
+{
+ USHORT usLowEngineClockLow; // Low Engine clock in MHz (the same way as on the R600).
+ UCHAR ucLowEngineClockHigh;
+ USHORT usHighEngineClockLow; // High Engine clock in MHz.
+ UCHAR ucHighEngineClockHigh;
+ USHORT usMemoryClockLow; // For now one of the ATOM_PPLIB_RS780_SPMCLK_XXXX constants.
+ UCHAR ucMemoryClockHigh; // Currentyl unused.
+ UCHAR ucPadding; // For proper alignment and size.
+ USHORT usVDDC; // For the 780, use: None, Low, High, Variable
+ UCHAR ucMaxHTLinkWidth; // From SBIOS - {2, 4, 8, 16}
+ UCHAR ucMinHTLinkWidth; // From SBIOS - {2, 4, 8, 16}. Effective only if CDLW enabled. Minimum down stream width could be bigger as display BW requriement.
+ USHORT usHTLinkFreq; // See definition ATOM_PPLIB_RS780_HTLINKFREQ_xxx or in MHz(>=200).
+ ULONG ulFlags;
+} ATOM_PPLIB_RS780_CLOCK_INFO;
+
+#define ATOM_PPLIB_RS780_VOLTAGE_NONE 0
+#define ATOM_PPLIB_RS780_VOLTAGE_LOW 1
+#define ATOM_PPLIB_RS780_VOLTAGE_HIGH 2
+#define ATOM_PPLIB_RS780_VOLTAGE_VARIABLE 3
+
+#define ATOM_PPLIB_RS780_SPMCLK_NONE 0 // We cannot change the side port memory clock, leave it as it is.
+#define ATOM_PPLIB_RS780_SPMCLK_LOW 1
+#define ATOM_PPLIB_RS780_SPMCLK_HIGH 2
+
+#define ATOM_PPLIB_RS780_HTLINKFREQ_NONE 0
+#define ATOM_PPLIB_RS780_HTLINKFREQ_LOW 1
+#define ATOM_PPLIB_RS780_HTLINKFREQ_HIGH 2
+
/**************************************************************************/
/* Following definitions are for compatiblity issue in different SW components. */
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index 84e5df766d3..71727460968 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -2881,6 +2881,10 @@ int r100_cs_track_check(struct radeon_device *rdev, struct r100_cs_track *track)
for (i = 0; i < track->num_cb; i++) {
if (track->cb[i].robj == NULL) {
+ if (!(track->fastfill || track->color_channel_mask ||
+ track->blend_read_enable)) {
+ continue;
+ }
DRM_ERROR("[drm] No buffer for color buffer %d !\n", i);
return -EINVAL;
}
diff --git a/drivers/gpu/drm/radeon/r100_track.h b/drivers/gpu/drm/radeon/r100_track.h
index 7188c3778ee..b27a6999d21 100644
--- a/drivers/gpu/drm/radeon/r100_track.h
+++ b/drivers/gpu/drm/radeon/r100_track.h
@@ -67,13 +67,15 @@ struct r100_cs_track {
unsigned immd_dwords;
unsigned num_arrays;
unsigned max_indx;
+ unsigned color_channel_mask;
struct r100_cs_track_array arrays[11];
struct r100_cs_track_cb cb[R300_MAX_CB];
struct r100_cs_track_cb zb;
struct r100_cs_track_texture textures[R300_TRACK_MAX_TEXTURE];
bool z_enabled;
bool separate_cube;
-
+ bool fastfill;
+ bool blend_read_enable;
};
int r100_cs_track_check(struct radeon_device *rdev, struct r100_cs_track *track);
diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c
index 83490c2b506..3f2cc9e2e8d 100644
--- a/drivers/gpu/drm/radeon/r300.c
+++ b/drivers/gpu/drm/radeon/r300.c
@@ -887,6 +887,14 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
track->textures[i].cpp = 1;
track->textures[i].compress_format = R100_TRACK_COMP_DXT1;
break;
+ case R300_TX_FORMAT_ATI2N:
+ if (p->rdev->family < CHIP_R420) {
+ DRM_ERROR("Invalid texture format %u\n",
+ (idx_value & 0x1F));
+ return -EINVAL;
+ }
+ /* The same rules apply as for DXT3/5. */
+ /* Pass through. */
case R300_TX_FORMAT_DXT3:
case R300_TX_FORMAT_DXT5:
track->textures[i].cpp = 1;
@@ -951,6 +959,16 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
track->textures[i].width_11 = tmp;
tmp = ((idx_value >> 16) & 1) << 11;
track->textures[i].height_11 = tmp;
+
+ /* ATI1N */
+ if (idx_value & (1 << 14)) {
+ /* The same rules apply as for DXT1. */
+ track->textures[i].compress_format =
+ R100_TRACK_COMP_DXT1;
+ }
+ } else if (idx_value & (1 << 14)) {
+ DRM_ERROR("Forbidden bit TXFORMAT_MSB\n");
+ return -EINVAL;
}
break;
case 0x4480:
@@ -992,6 +1010,18 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
}
ib[idx] = idx_value + ((u32)reloc->lobj.gpu_offset);
break;
+ case 0x4e0c:
+ /* RB3D_COLOR_CHANNEL_MASK */
+ track->color_channel_mask = idx_value;
+ break;
+ case 0x4d1c:
+ /* ZB_BW_CNTL */
+ track->fastfill = !!(idx_value & (1 << 2));
+ break;
+ case 0x4e04:
+ /* RB3D_BLENDCNTL */
+ track->blend_read_enable = !!(idx_value & (1 << 2));
+ break;
case 0x4be8:
/* valid register only on RV530 */
if (p->rdev->family == CHIP_RV530)
diff --git a/drivers/gpu/drm/radeon/r300_cmdbuf.c b/drivers/gpu/drm/radeon/r300_cmdbuf.c
index cb2e470f97d..34bffa0e4b7 100644
--- a/drivers/gpu/drm/radeon/r300_cmdbuf.c
+++ b/drivers/gpu/drm/radeon/r300_cmdbuf.c
@@ -990,7 +990,7 @@ static inline int r300_emit_r500fp(drm_radeon_private_t *dev_priv,
int sz;
int addr;
int type;
- int clamp;
+ int isclamp;
int stride;
RING_LOCALS;
@@ -999,10 +999,10 @@ static inline int r300_emit_r500fp(drm_radeon_private_t *dev_priv,
addr = ((header.r500fp.adrhi_flags & 1) << 8) | header.r500fp.adrlo;
type = !!(header.r500fp.adrhi_flags & R500FP_CONSTANT_TYPE);
- clamp = !!(header.r500fp.adrhi_flags & R500FP_CONSTANT_CLAMP);
+ isclamp = !!(header.r500fp.adrhi_flags & R500FP_CONSTANT_CLAMP);
addr |= (type << 16);
- addr |= (clamp << 17);
+ addr |= (isclamp << 17);
stride = type ? 4 : 6;
diff --git a/drivers/gpu/drm/radeon/r300_reg.h b/drivers/gpu/drm/radeon/r300_reg.h
index 4b7afef35a6..1735a2b6958 100644
--- a/drivers/gpu/drm/radeon/r300_reg.h
+++ b/drivers/gpu/drm/radeon/r300_reg.h
@@ -900,6 +900,7 @@
# define R300_TX_FORMAT_FL_I32 0x1B
# define R300_TX_FORMAT_FL_I32A32 0x1C
# define R300_TX_FORMAT_FL_R32G32B32A32 0x1D
+# define R300_TX_FORMAT_ATI2N 0x1F
/* alpha modes, convenience mostly */
/* if you have alpha, pick constant appropriate to the
number of channels (1 for I8, 2 for I8A8, 4 for R8G8B8A8, etc */
diff --git a/drivers/gpu/drm/radeon/r600_cs.c b/drivers/gpu/drm/radeon/r600_cs.c
index 0d820764f34..44060b92d9e 100644
--- a/drivers/gpu/drm/radeon/r600_cs.c
+++ b/drivers/gpu/drm/radeon/r600_cs.c
@@ -170,7 +170,7 @@ static int r600_cs_packet_next_reloc_nomm(struct radeon_cs_parser *p,
idx, relocs_chunk->length_dw);
return -EINVAL;
}
- *cs_reloc = &p->relocs[0];
+ *cs_reloc = p->relocs;
(*cs_reloc)->lobj.gpu_offset = (u64)relocs_chunk->kdata[idx + 3] << 32;
(*cs_reloc)->lobj.gpu_offset |= relocs_chunk->kdata[idx + 0];
return 0;
@@ -717,7 +717,7 @@ static int r600_cs_parser_relocs_legacy(struct radeon_cs_parser *p)
if (p->chunk_relocs_idx == -1) {
return 0;
}
- p->relocs = kcalloc(1, sizeof(struct radeon_cs_reloc), GFP_KERNEL);
+ p->relocs = kzalloc(sizeof(struct radeon_cs_reloc), GFP_KERNEL);
if (p->relocs == NULL) {
return -ENOMEM;
}
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index cd650fd3964..53b55608102 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -162,6 +162,7 @@ struct radeon_fence_driver {
struct list_head created;
struct list_head emited;
struct list_head signaled;
+ bool initialized;
};
struct radeon_fence {
@@ -202,8 +203,9 @@ struct radeon_surface_reg {
struct radeon_mman {
struct ttm_bo_global_ref bo_global_ref;
struct ttm_global_reference mem_global_ref;
- bool mem_global_referenced;
struct ttm_bo_device bdev;
+ bool mem_global_referenced;
+ bool initialized;
};
struct radeon_bo {
diff --git a/drivers/gpu/drm/radeon/radeon_asic.h b/drivers/gpu/drm/radeon/radeon_asic.h
index 636116bedcb..eb29217bbf1 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.h
+++ b/drivers/gpu/drm/radeon/radeon_asic.h
@@ -33,6 +33,7 @@
*/
uint32_t radeon_legacy_get_engine_clock(struct radeon_device *rdev);
void radeon_legacy_set_engine_clock(struct radeon_device *rdev, uint32_t eng_clock);
+uint32_t radeon_legacy_get_memory_clock(struct radeon_device *rdev);
void radeon_legacy_set_clock_gating(struct radeon_device *rdev, int enable);
uint32_t radeon_atom_get_engine_clock(struct radeon_device *rdev);
@@ -106,7 +107,7 @@ static struct radeon_asic r100_asic = {
.copy = &r100_copy_blit,
.get_engine_clock = &radeon_legacy_get_engine_clock,
.set_engine_clock = &radeon_legacy_set_engine_clock,
- .get_memory_clock = NULL,
+ .get_memory_clock = &radeon_legacy_get_memory_clock,
.set_memory_clock = NULL,
.set_pcie_lanes = NULL,
.set_clock_gating = &radeon_legacy_set_clock_gating,
@@ -166,7 +167,7 @@ static struct radeon_asic r300_asic = {
.copy = &r100_copy_blit,
.get_engine_clock = &radeon_legacy_get_engine_clock,
.set_engine_clock = &radeon_legacy_set_engine_clock,
- .get_memory_clock = NULL,
+ .get_memory_clock = &radeon_legacy_get_memory_clock,
.set_memory_clock = NULL,
.set_pcie_lanes = &rv370_set_pcie_lanes,
.set_clock_gating = &radeon_legacy_set_clock_gating,
@@ -259,7 +260,7 @@ static struct radeon_asic rs400_asic = {
.copy = &r100_copy_blit,
.get_engine_clock = &radeon_legacy_get_engine_clock,
.set_engine_clock = &radeon_legacy_set_engine_clock,
- .get_memory_clock = NULL,
+ .get_memory_clock = &radeon_legacy_get_memory_clock,
.set_memory_clock = NULL,
.set_pcie_lanes = NULL,
.set_clock_gating = &radeon_legacy_set_clock_gating,
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index 12a0c760e7f..321044bef71 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -745,8 +745,7 @@ bool radeon_get_atom_connector_info_from_supported_devices_table(struct
else
radeon_add_legacy_encoder(dev,
radeon_get_encoder_id(dev,
- (1 <<
- i),
+ (1 << i),
dac),
(1 << i));
}
@@ -758,32 +757,30 @@ bool radeon_get_atom_connector_info_from_supported_devices_table(struct
if (bios_connectors[j].valid && (i != j)) {
if (bios_connectors[i].line_mux ==
bios_connectors[j].line_mux) {
- if (((bios_connectors[i].
- devices &
- (ATOM_DEVICE_DFP_SUPPORT))
- && (bios_connectors[j].
- devices &
- (ATOM_DEVICE_CRT_SUPPORT)))
- ||
- ((bios_connectors[j].
- devices &
- (ATOM_DEVICE_DFP_SUPPORT))
- && (bios_connectors[i].
- devices &
- (ATOM_DEVICE_CRT_SUPPORT)))) {
- bios_connectors[i].
- devices |=
- bios_connectors[j].
- devices;
- bios_connectors[i].
- connector_type =
- DRM_MODE_CONNECTOR_DVII;
- if (bios_connectors[j].devices &
- (ATOM_DEVICE_DFP_SUPPORT))
+ /* make sure not to combine LVDS */
+ if (bios_connectors[i].devices & (ATOM_DEVICE_LCD_SUPPORT)) {
+ bios_connectors[i].line_mux = 53;
+ bios_connectors[i].ddc_bus.valid = false;
+ continue;
+ }
+ if (bios_connectors[j].devices & (ATOM_DEVICE_LCD_SUPPORT)) {
+ bios_connectors[j].line_mux = 53;
+ bios_connectors[j].ddc_bus.valid = false;
+ continue;
+ }
+ /* combine analog and digital for DVI-I */
+ if (((bios_connectors[i].devices & (ATOM_DEVICE_DFP_SUPPORT)) &&
+ (bios_connectors[j].devices & (ATOM_DEVICE_CRT_SUPPORT))) ||
+ ((bios_connectors[j].devices & (ATOM_DEVICE_DFP_SUPPORT)) &&
+ (bios_connectors[i].devices & (ATOM_DEVICE_CRT_SUPPORT)))) {
+ bios_connectors[i].devices |=
+ bios_connectors[j].devices;
+ bios_connectors[i].connector_type =
+ DRM_MODE_CONNECTOR_DVII;
+ if (bios_connectors[j].devices & (ATOM_DEVICE_DFP_SUPPORT))
bios_connectors[i].hpd =
bios_connectors[j].hpd;
- bios_connectors[j].
- valid = false;
+ bios_connectors[j].valid = false;
}
}
}
@@ -1234,6 +1231,61 @@ bool radeon_atom_get_tv_timings(struct radeon_device *rdev, int index,
return true;
}
+enum radeon_tv_std
+radeon_atombios_get_tv_info(struct radeon_device *rdev)
+{
+ struct radeon_mode_info *mode_info = &rdev->mode_info;
+ int index = GetIndexIntoMasterTable(DATA, AnalogTV_Info);
+ uint16_t data_offset;
+ uint8_t frev, crev;
+ struct _ATOM_ANALOG_TV_INFO *tv_info;
+ enum radeon_tv_std tv_std = TV_STD_NTSC;
+
+ atom_parse_data_header(mode_info->atom_context, index, NULL, &frev, &crev, &data_offset);
+
+ tv_info = (struct _ATOM_ANALOG_TV_INFO *)(mode_info->atom_context->bios + data_offset);
+
+ switch (tv_info->ucTV_BootUpDefaultStandard) {
+ case ATOM_TV_NTSC:
+ tv_std = TV_STD_NTSC;
+ DRM_INFO("Default TV standard: NTSC\n");
+ break;
+ case ATOM_TV_NTSCJ:
+ tv_std = TV_STD_NTSC_J;
+ DRM_INFO("Default TV standard: NTSC-J\n");
+ break;
+ case ATOM_TV_PAL:
+ tv_std = TV_STD_PAL;
+ DRM_INFO("Default TV standard: PAL\n");
+ break;
+ case ATOM_TV_PALM:
+ tv_std = TV_STD_PAL_M;
+ DRM_INFO("Default TV standard: PAL-M\n");
+ break;
+ case ATOM_TV_PALN:
+ tv_std = TV_STD_PAL_N;
+ DRM_INFO("Default TV standard: PAL-N\n");
+ break;
+ case ATOM_TV_PALCN:
+ tv_std = TV_STD_PAL_CN;
+ DRM_INFO("Default TV standard: PAL-CN\n");
+ break;
+ case ATOM_TV_PAL60:
+ tv_std = TV_STD_PAL_60;
+ DRM_INFO("Default TV standard: PAL-60\n");
+ break;
+ case ATOM_TV_SECAM:
+ tv_std = TV_STD_SECAM;
+ DRM_INFO("Default TV standard: SECAM\n");
+ break;
+ default:
+ tv_std = TV_STD_NTSC;
+ DRM_INFO("Unknown TV standard; defaulting to NTSC\n");
+ break;
+ }
+ return tv_std;
+}
+
struct radeon_encoder_tv_dac *
radeon_atombios_get_tv_dac_info(struct radeon_encoder *encoder)
{
@@ -1269,6 +1321,7 @@ radeon_atombios_get_tv_dac_info(struct radeon_encoder *encoder)
dac = dac_info->ucDAC2_NTSC_DAC_Adjustment;
tv_dac->ntsc_tvdac_adj = (bg << 16) | (dac << 20);
+ tv_dac->tv_std = radeon_atombios_get_tv_info(rdev);
}
return tv_dac;
}
diff --git a/drivers/gpu/drm/radeon/radeon_clocks.c b/drivers/gpu/drm/radeon/radeon_clocks.c
index b062109efbe..812f24dbc2a 100644
--- a/drivers/gpu/drm/radeon/radeon_clocks.c
+++ b/drivers/gpu/drm/radeon/radeon_clocks.c
@@ -62,7 +62,7 @@ uint32_t radeon_legacy_get_engine_clock(struct radeon_device *rdev)
}
/* 10 khz */
-static uint32_t radeon_legacy_get_memory_clock(struct radeon_device *rdev)
+uint32_t radeon_legacy_get_memory_clock(struct radeon_device *rdev)
{
struct radeon_pll *mpll = &rdev->clock.mpll;
uint32_t fb_div, ref_div, post_div, mclk;
diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c
index c5021a3445d..fd94dbca33a 100644
--- a/drivers/gpu/drm/radeon/radeon_combios.c
+++ b/drivers/gpu/drm/radeon/radeon_combios.c
@@ -634,11 +634,10 @@ struct radeon_encoder_primary_dac *radeon_combios_get_primary_dac_info(struct
return p_dac;
}
-static enum radeon_tv_std
-radeon_combios_get_tv_info(struct radeon_encoder *encoder)
+enum radeon_tv_std
+radeon_combios_get_tv_info(struct radeon_device *rdev)
{
- struct drm_device *dev = encoder->base.dev;
- struct radeon_device *rdev = dev->dev_private;
+ struct drm_device *dev = rdev->ddev;
uint16_t tv_info;
enum radeon_tv_std tv_std = TV_STD_NTSC;
@@ -779,7 +778,7 @@ struct radeon_encoder_tv_dac *radeon_combios_get_tv_dac_info(struct
tv_dac->ntsc_tvdac_adj = (bg << 16) | (dac << 20);
found = 1;
}
- tv_dac->tv_std = radeon_combios_get_tv_info(encoder);
+ tv_dac->tv_std = radeon_combios_get_tv_info(rdev);
}
if (!found) {
/* then check CRT table */
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index 5eece186e03..20161567dbf 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -208,6 +208,18 @@ static struct drm_display_mode *radeon_fp_native_mode(struct drm_encoder *encode
drm_mode_set_name(mode);
DRM_DEBUG("Adding native panel mode %s\n", mode->name);
+ } else if (native_mode->hdisplay != 0 &&
+ native_mode->vdisplay != 0) {
+ /* mac laptops without an edid */
+ /* Note that this is not necessarily the exact panel mode,
+ * but an approximation based on the cvt formula. For these
+ * systems we should ideally read the mode info out of the
+ * registers or add a mode table, but this works and is much
+ * simpler.
+ */
+ mode = drm_cvt_mode(dev, native_mode->hdisplay, native_mode->vdisplay, 60, true, false, false);
+ mode->type = DRM_MODE_TYPE_PREFERRED | DRM_MODE_TYPE_DRIVER;
+ DRM_DEBUG("Adding cvt approximation of native panel mode %s\n", mode->name);
}
return mode;
}
@@ -1171,7 +1183,7 @@ radeon_add_atom_connector(struct drm_device *dev,
1);
drm_connector_attach_property(&radeon_connector->base,
rdev->mode_info.tv_std_property,
- 1);
+ radeon_atombios_get_tv_info(rdev));
}
break;
case DRM_MODE_CONNECTOR_LVDS:
@@ -1315,7 +1327,7 @@ radeon_add_legacy_connector(struct drm_device *dev,
1);
drm_connector_attach_property(&radeon_connector->base,
rdev->mode_info.tv_std_property,
- 1);
+ radeon_combios_get_tv_info(rdev));
}
break;
case DRM_MODE_CONNECTOR_LVDS:
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index 02bcdb1240c..7c6848096bc 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -391,6 +391,12 @@ int radeon_asic_init(struct radeon_device *rdev)
/* FIXME: not supported yet */
return -EINVAL;
}
+
+ if (rdev->flags & RADEON_IS_IGP) {
+ rdev->asic->get_memory_clock = NULL;
+ rdev->asic->set_memory_clock = NULL;
+ }
+
return 0;
}
@@ -481,6 +487,7 @@ int radeon_atombios_init(struct radeon_device *rdev)
atom_card_info->pll_write = cail_pll_write;
rdev->mode_info.atom_context = atom_parse(atom_card_info, rdev->bios);
+ mutex_init(&rdev->mode_info.atom_context->mutex);
radeon_atom_initialize_bios_scratch_regs(rdev->ddev);
atom_allocate_fb_scratch(rdev->mode_info.atom_context);
return 0;
@@ -539,9 +546,72 @@ void radeon_agp_disable(struct radeon_device *rdev)
}
}
-/*
- * Radeon device.
- */
+void radeon_check_arguments(struct radeon_device *rdev)
+{
+ /* vramlimit must be a power of two */
+ switch (radeon_vram_limit) {
+ case 0:
+ case 4:
+ case 8:
+ case 16:
+ case 32:
+ case 64:
+ case 128:
+ case 256:
+ case 512:
+ case 1024:
+ case 2048:
+ case 4096:
+ break;
+ default:
+ dev_warn(rdev->dev, "vram limit (%d) must be a power of 2\n",
+ radeon_vram_limit);
+ radeon_vram_limit = 0;
+ break;
+ }
+ radeon_vram_limit = radeon_vram_limit << 20;
+ /* gtt size must be power of two and greater or equal to 32M */
+ switch (radeon_gart_size) {
+ case 4:
+ case 8:
+ case 16:
+ dev_warn(rdev->dev, "gart size (%d) too small forcing to 512M\n",
+ radeon_gart_size);
+ radeon_gart_size = 512;
+ break;
+ case 32:
+ case 64:
+ case 128:
+ case 256:
+ case 512:
+ case 1024:
+ case 2048:
+ case 4096:
+ break;
+ default:
+ dev_warn(rdev->dev, "gart size (%d) must be a power of 2\n",
+ radeon_gart_size);
+ radeon_gart_size = 512;
+ break;
+ }
+ rdev->mc.gtt_size = radeon_gart_size * 1024 * 1024;
+ /* AGP mode can only be -1, 1, 2, 4, 8 */
+ switch (radeon_agpmode) {
+ case -1:
+ case 0:
+ case 1:
+ case 2:
+ case 4:
+ case 8:
+ break;
+ default:
+ dev_warn(rdev->dev, "invalid AGP mode %d (valid mode: "
+ "-1, 0, 1, 2, 4, 8)\n", radeon_agpmode);
+ radeon_agpmode = 0;
+ break;
+ }
+}
+
int radeon_device_init(struct radeon_device *rdev,
struct drm_device *ddev,
struct pci_dev *pdev,
@@ -580,9 +650,9 @@ int radeon_device_init(struct radeon_device *rdev,
/* Set asic functions */
r = radeon_asic_init(rdev);
- if (r) {
+ if (r)
return r;
- }
+ radeon_check_arguments(rdev);
if (rdev->flags & RADEON_IS_AGP && radeon_agpmode == -1) {
radeon_agp_disable(rdev);
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index a133b833e45..91d72b70abc 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -739,7 +739,7 @@ static struct drm_prop_enum_list radeon_tv_std_enum_list[] =
{ TV_STD_SECAM, "secam" },
};
-int radeon_modeset_create_props(struct radeon_device *rdev)
+static int radeon_modeset_create_props(struct radeon_device *rdev)
{
int i, sz;
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index dbd56ef82f9..8ba3de7994d 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -196,7 +196,7 @@ static struct drm_driver driver_old = {
.owner = THIS_MODULE,
.open = drm_open,
.release = drm_release,
- .ioctl = drm_ioctl,
+ .unlocked_ioctl = drm_ioctl,
.mmap = drm_mmap,
.poll = drm_poll,
.fasync = drm_fasync,
@@ -284,7 +284,7 @@ static struct drm_driver kms_driver = {
.owner = THIS_MODULE,
.open = drm_open,
.release = drm_release,
- .ioctl = drm_ioctl,
+ .unlocked_ioctl = drm_ioctl,
.mmap = radeon_mmap,
.poll = drm_poll,
.fasync = drm_fasync,
diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c
index 0d1d908e522..ccba95f83d1 100644
--- a/drivers/gpu/drm/radeon/radeon_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_encoders.c
@@ -233,6 +233,8 @@ static bool radeon_atom_mode_fixup(struct drm_encoder *encoder,
if (!ASIC_IS_AVIVO(rdev)) {
adjusted_mode->hdisplay = mode->hdisplay;
adjusted_mode->vdisplay = mode->vdisplay;
+ adjusted_mode->crtc_hdisplay = mode->hdisplay;
+ adjusted_mode->crtc_vdisplay = mode->vdisplay;
}
adjusted_mode->base.id = mode_id;
}
@@ -495,9 +497,9 @@ atombios_digital_setup(struct drm_encoder *encoder, int action)
args.v1.ucMisc |= PANEL_ENCODER_MISC_HDMI_TYPE;
args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
- if (dig->lvds_misc & (1 << 0))
+ if (dig->lvds_misc & ATOM_PANEL_MISC_DUAL)
args.v1.ucMisc |= PANEL_ENCODER_MISC_DUAL;
- if (dig->lvds_misc & (1 << 1))
+ if (dig->lvds_misc & ATOM_PANEL_MISC_888RGB)
args.v1.ucMisc |= (1 << 1);
} else {
if (dig_connector->linkb)
@@ -524,18 +526,18 @@ atombios_digital_setup(struct drm_encoder *encoder, int action)
args.v2.ucTemporal = 0;
args.v2.ucFRC = 0;
if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
- if (dig->lvds_misc & (1 << 0))
+ if (dig->lvds_misc & ATOM_PANEL_MISC_DUAL)
args.v2.ucMisc |= PANEL_ENCODER_MISC_DUAL;
- if (dig->lvds_misc & (1 << 5)) {
+ if (dig->lvds_misc & ATOM_PANEL_MISC_SPATIAL) {
args.v2.ucSpatial = PANEL_ENCODER_SPATIAL_DITHER_EN;
- if (dig->lvds_misc & (1 << 1))
+ if (dig->lvds_misc & ATOM_PANEL_MISC_888RGB)
args.v2.ucSpatial |= PANEL_ENCODER_SPATIAL_DITHER_DEPTH;
}
- if (dig->lvds_misc & (1 << 6)) {
+ if (dig->lvds_misc & ATOM_PANEL_MISC_TEMPORAL) {
args.v2.ucTemporal = PANEL_ENCODER_TEMPORAL_DITHER_EN;
- if (dig->lvds_misc & (1 << 1))
+ if (dig->lvds_misc & ATOM_PANEL_MISC_888RGB)
args.v2.ucTemporal |= PANEL_ENCODER_TEMPORAL_DITHER_DEPTH;
- if (((dig->lvds_misc >> 2) & 0x3) == 2)
+ if (((dig->lvds_misc >> ATOM_PANEL_MISC_GREY_LEVEL_SHIFT) & 0x3) == 2)
args.v2.ucTemporal |= PANEL_ENCODER_TEMPORAL_LEVEL_4;
}
} else {
diff --git a/drivers/gpu/drm/radeon/radeon_fence.c b/drivers/gpu/drm/radeon/radeon_fence.c
index cb4cd97ae39..4cdd8b4f754 100644
--- a/drivers/gpu/drm/radeon/radeon_fence.c
+++ b/drivers/gpu/drm/radeon/radeon_fence.c
@@ -324,7 +324,7 @@ int radeon_fence_driver_init(struct radeon_device *rdev)
write_lock_irqsave(&rdev->fence_drv.lock, irq_flags);
r = radeon_scratch_get(rdev, &rdev->fence_drv.scratch_reg);
if (r) {
- DRM_ERROR("Fence failed to get a scratch register.");
+ dev_err(rdev->dev, "fence failed to get scratch register\n");
write_unlock_irqrestore(&rdev->fence_drv.lock, irq_flags);
return r;
}
@@ -335,9 +335,10 @@ int radeon_fence_driver_init(struct radeon_device *rdev)
INIT_LIST_HEAD(&rdev->fence_drv.signaled);
rdev->fence_drv.count_timeout = 0;
init_waitqueue_head(&rdev->fence_drv.queue);
+ rdev->fence_drv.initialized = true;
write_unlock_irqrestore(&rdev->fence_drv.lock, irq_flags);
if (radeon_debugfs_fence_init(rdev)) {
- DRM_ERROR("Failed to register debugfs file for fence !\n");
+ dev_err(rdev->dev, "fence debugfs file creation failed\n");
}
return 0;
}
@@ -346,11 +347,13 @@ void radeon_fence_driver_fini(struct radeon_device *rdev)
{
unsigned long irq_flags;
+ if (!rdev->fence_drv.initialized)
+ return;
wake_up_all(&rdev->fence_drv.queue);
write_lock_irqsave(&rdev->fence_drv.lock, irq_flags);
radeon_scratch_free(rdev, rdev->fence_drv.scratch_reg);
write_unlock_irqrestore(&rdev->fence_drv.lock, irq_flags);
- DRM_INFO("radeon: fence finalized\n");
+ rdev->fence_drv.initialized = false;
}
diff --git a/drivers/gpu/drm/radeon/radeon_ioc32.c b/drivers/gpu/drm/radeon/radeon_ioc32.c
index a1bf11de308..48b7cea31e0 100644
--- a/drivers/gpu/drm/radeon/radeon_ioc32.c
+++ b/drivers/gpu/drm/radeon/radeon_ioc32.c
@@ -92,8 +92,7 @@ static int compat_radeon_cp_init(struct file *file, unsigned int cmd,
&init->gart_textures_offset))
return -EFAULT;
- return drm_ioctl(file->f_path.dentry->d_inode, file,
- DRM_IOCTL_RADEON_CP_INIT, (unsigned long)init);
+ return drm_ioctl(file, DRM_IOCTL_RADEON_CP_INIT, (unsigned long)init);
}
typedef struct drm_radeon_clear32 {
@@ -125,8 +124,7 @@ static int compat_radeon_cp_clear(struct file *file, unsigned int cmd,
&clr->depth_boxes))
return -EFAULT;
- return drm_ioctl(file->f_path.dentry->d_inode, file,
- DRM_IOCTL_RADEON_CLEAR, (unsigned long)clr);
+ return drm_ioctl(file, DRM_IOCTL_RADEON_CLEAR, (unsigned long)clr);
}
typedef struct drm_radeon_stipple32 {
@@ -149,8 +147,7 @@ static int compat_radeon_cp_stipple(struct file *file, unsigned int cmd,
&request->mask))
return -EFAULT;
- return drm_ioctl(file->f_path.dentry->d_inode, file,
- DRM_IOCTL_RADEON_STIPPLE, (unsigned long)request);
+ return drm_ioctl(file, DRM_IOCTL_RADEON_STIPPLE, (unsigned long)request);
}
typedef struct drm_radeon_tex_image32 {
@@ -204,8 +201,7 @@ static int compat_radeon_cp_texture(struct file *file, unsigned int cmd,
&image->data))
return -EFAULT;
- return drm_ioctl(file->f_path.dentry->d_inode, file,
- DRM_IOCTL_RADEON_TEXTURE, (unsigned long)request);
+ return drm_ioctl(file, DRM_IOCTL_RADEON_TEXTURE, (unsigned long)request);
}
typedef struct drm_radeon_vertex2_32 {
@@ -238,8 +234,7 @@ static int compat_radeon_cp_vertex2(struct file *file, unsigned int cmd,
&request->prim))
return -EFAULT;
- return drm_ioctl(file->f_path.dentry->d_inode, file,
- DRM_IOCTL_RADEON_VERTEX2, (unsigned long)request);
+ return drm_ioctl(file, DRM_IOCTL_RADEON_VERTEX2, (unsigned long)request);
}
typedef struct drm_radeon_cmd_buffer32 {
@@ -268,8 +263,7 @@ static int compat_radeon_cp_cmdbuf(struct file *file, unsigned int cmd,
&request->boxes))
return -EFAULT;
- return drm_ioctl(file->f_path.dentry->d_inode, file,
- DRM_IOCTL_RADEON_CMDBUF, (unsigned long)request);
+ return drm_ioctl(file, DRM_IOCTL_RADEON_CMDBUF, (unsigned long)request);
}
typedef struct drm_radeon_getparam32 {
@@ -293,8 +287,7 @@ static int compat_radeon_cp_getparam(struct file *file, unsigned int cmd,
&request->value))
return -EFAULT;
- return drm_ioctl(file->f_path.dentry->d_inode, file,
- DRM_IOCTL_RADEON_GETPARAM, (unsigned long)request);
+ return drm_ioctl(file, DRM_IOCTL_RADEON_GETPARAM, (unsigned long)request);
}
typedef struct drm_radeon_mem_alloc32 {
@@ -322,8 +315,7 @@ static int compat_radeon_mem_alloc(struct file *file, unsigned int cmd,
&request->region_offset))
return -EFAULT;
- return drm_ioctl(file->f_path.dentry->d_inode, file,
- DRM_IOCTL_RADEON_ALLOC, (unsigned long)request);
+ return drm_ioctl(file, DRM_IOCTL_RADEON_ALLOC, (unsigned long)request);
}
typedef struct drm_radeon_irq_emit32 {
@@ -345,8 +337,7 @@ static int compat_radeon_irq_emit(struct file *file, unsigned int cmd,
&request->irq_seq))
return -EFAULT;
- return drm_ioctl(file->f_path.dentry->d_inode, file,
- DRM_IOCTL_RADEON_IRQ_EMIT, (unsigned long)request);
+ return drm_ioctl(file, DRM_IOCTL_RADEON_IRQ_EMIT, (unsigned long)request);
}
/* The two 64-bit arches where alignof(u64)==4 in 32-bit code */
@@ -372,8 +363,7 @@ static int compat_radeon_cp_setparam(struct file *file, unsigned int cmd,
&request->value))
return -EFAULT;
- return drm_ioctl(file->f_dentry->d_inode, file,
- DRM_IOCTL_RADEON_SETPARAM, (unsigned long) request);
+ return drm_ioctl(file, DRM_IOCTL_RADEON_SETPARAM, (unsigned long) request);
}
#else
#define compat_radeon_cp_setparam NULL
@@ -413,12 +403,10 @@ long radeon_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
if (nr < DRM_COMMAND_BASE + DRM_ARRAY_SIZE(radeon_compat_ioctls))
fn = radeon_compat_ioctls[nr - DRM_COMMAND_BASE];
- lock_kernel(); /* XXX for now */
if (fn != NULL)
ret = (*fn) (filp, cmd, arg);
else
- ret = drm_ioctl(filp->f_path.dentry->d_inode, filp, cmd, arg);
- unlock_kernel();
+ ret = drm_ioctl(filp, cmd, arg);
return ret;
}
@@ -431,9 +419,7 @@ long radeon_kms_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long
if (nr < DRM_COMMAND_BASE)
return drm_compat_ioctl(filp, cmd, arg);
- lock_kernel(); /* XXX for now */
- ret = drm_ioctl(filp->f_path.dentry->d_inode, filp, cmd, arg);
- unlock_kernel();
+ ret = drm_ioctl(filp, cmd, arg);
return ret;
}
diff --git a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
index b82ede98e15..cc27485a07a 100644
--- a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
+++ b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
@@ -43,8 +43,7 @@ static void radeon_overscan_setup(struct drm_crtc *crtc,
}
static void radeon_legacy_rmx_mode_set(struct drm_crtc *crtc,
- struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode)
+ struct drm_display_mode *mode)
{
struct drm_device *dev = crtc->dev;
struct radeon_device *rdev = dev->dev_private;
@@ -1059,7 +1058,7 @@ static int radeon_crtc_mode_set(struct drm_crtc *crtc,
radeon_set_pll(crtc, adjusted_mode);
radeon_overscan_setup(crtc, adjusted_mode);
if (radeon_crtc->crtc_id == 0) {
- radeon_legacy_rmx_mode_set(crtc, mode, adjusted_mode);
+ radeon_legacy_rmx_mode_set(crtc, adjusted_mode);
} else {
if (radeon_crtc->rmx_type != RMX_OFF) {
/* FIXME: only first crtc has rmx what should we
diff --git a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
index df00515e81f..981508ff703 100644
--- a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
@@ -207,6 +207,8 @@ static bool radeon_legacy_mode_fixup(struct drm_encoder *encoder,
*adjusted_mode = *native_mode;
adjusted_mode->hdisplay = mode->hdisplay;
adjusted_mode->vdisplay = mode->vdisplay;
+ adjusted_mode->crtc_hdisplay = mode->hdisplay;
+ adjusted_mode->crtc_vdisplay = mode->vdisplay;
adjusted_mode->base.id = mode_id;
}
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index 3dcbe130c42..402369db5ba 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -88,6 +88,7 @@ enum radeon_tv_std {
TV_STD_SCART_PAL,
TV_STD_SECAM,
TV_STD_PAL_CN,
+ TV_STD_PAL_N,
};
/* radeon gpio-based i2c
@@ -395,6 +396,11 @@ struct radeon_framebuffer {
struct drm_gem_object *obj;
};
+extern enum radeon_tv_std
+radeon_combios_get_tv_info(struct radeon_device *rdev);
+extern enum radeon_tv_std
+radeon_atombios_get_tv_info(struct radeon_device *rdev);
+
extern void radeon_connector_hotplug(struct drm_connector *connector);
extern bool radeon_dp_needs_link_train(struct radeon_connector *radeon_connector);
extern int radeon_dp_mode_valid_helper(struct radeon_connector *radeon_connector,
diff --git a/drivers/gpu/drm/radeon/radeon_test.c b/drivers/gpu/drm/radeon/radeon_test.c
index 391c973ec4d..9f5e2f929da 100644
--- a/drivers/gpu/drm/radeon/radeon_test.c
+++ b/drivers/gpu/drm/radeon/radeon_test.c
@@ -42,8 +42,8 @@ void radeon_test_moves(struct radeon_device *rdev)
/* Number of tests =
* (Total GTT - IB pool - writeback page - ring buffer) / test size
*/
- n = (rdev->mc.gtt_size - RADEON_IB_POOL_SIZE*64*1024 - RADEON_GPU_PAGE_SIZE -
- rdev->cp.ring_size) / size;
+ n = ((u32)(rdev->mc.gtt_size - RADEON_IB_POOL_SIZE*64*1024 - RADEON_GPU_PAGE_SIZE -
+ rdev->cp.ring_size)) / size;
gtt_obj = kzalloc(n * sizeof(*gtt_obj), GFP_KERNEL);
if (!gtt_obj) {
diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c
index d7fd160cc67..3b0c07b444a 100644
--- a/drivers/gpu/drm/radeon/radeon_ttm.c
+++ b/drivers/gpu/drm/radeon/radeon_ttm.c
@@ -494,6 +494,7 @@ int radeon_ttm_init(struct radeon_device *rdev)
DRM_ERROR("failed initializing buffer object driver(%d).\n", r);
return r;
}
+ rdev->mman.initialized = true;
r = ttm_bo_init_mm(&rdev->mman.bdev, TTM_PL_VRAM,
rdev->mc.real_vram_size >> PAGE_SHIFT);
if (r) {
@@ -541,6 +542,8 @@ void radeon_ttm_fini(struct radeon_device *rdev)
{
int r;
+ if (!rdev->mman.initialized)
+ return;
if (rdev->stollen_vga_memory) {
r = radeon_bo_reserve(rdev->stollen_vga_memory, false);
if (r == 0) {
@@ -554,6 +557,7 @@ void radeon_ttm_fini(struct radeon_device *rdev)
ttm_bo_device_release(&rdev->mman.bdev);
radeon_gart_fini(rdev);
radeon_ttm_global_fini(rdev);
+ rdev->mman.initialized = false;
DRM_INFO("radeon: ttm finalized\n");
}
diff --git a/drivers/gpu/drm/savage/savage_drv.c b/drivers/gpu/drm/savage/savage_drv.c
index eee52aa92a7..021de44c15a 100644
--- a/drivers/gpu/drm/savage/savage_drv.c
+++ b/drivers/gpu/drm/savage/savage_drv.c
@@ -50,7 +50,7 @@ static struct drm_driver driver = {
.owner = THIS_MODULE,
.open = drm_open,
.release = drm_release,
- .ioctl = drm_ioctl,
+ .unlocked_ioctl = drm_ioctl,
.mmap = drm_mmap,
.poll = drm_poll,
.fasync = drm_fasync,
diff --git a/drivers/gpu/drm/sis/sis_drv.c b/drivers/gpu/drm/sis/sis_drv.c
index e725cc0b115..4fd1f067d38 100644
--- a/drivers/gpu/drm/sis/sis_drv.c
+++ b/drivers/gpu/drm/sis/sis_drv.c
@@ -80,7 +80,7 @@ static struct drm_driver driver = {
.owner = THIS_MODULE,
.open = drm_open,
.release = drm_release,
- .ioctl = drm_ioctl,
+ .unlocked_ioctl = drm_ioctl,
.mmap = drm_mmap,
.poll = drm_poll,
.fasync = drm_fasync,
diff --git a/drivers/gpu/drm/tdfx/tdfx_drv.c b/drivers/gpu/drm/tdfx/tdfx_drv.c
index 012ff2e356b..ec5a43e6572 100644
--- a/drivers/gpu/drm/tdfx/tdfx_drv.c
+++ b/drivers/gpu/drm/tdfx/tdfx_drv.c
@@ -48,7 +48,7 @@ static struct drm_driver driver = {
.owner = THIS_MODULE,
.open = drm_open,
.release = drm_release,
- .ioctl = drm_ioctl,
+ .unlocked_ioctl = drm_ioctl,
.mmap = drm_mmap,
.poll = drm_poll,
.fasync = drm_fasync,
diff --git a/drivers/gpu/drm/via/via_drv.c b/drivers/gpu/drm/via/via_drv.c
index bc2f5184300..7a1b210401e 100644
--- a/drivers/gpu/drm/via/via_drv.c
+++ b/drivers/gpu/drm/via/via_drv.c
@@ -58,7 +58,7 @@ static struct drm_driver driver = {
.owner = THIS_MODULE,
.open = drm_open,
.release = drm_release,
- .ioctl = drm_ioctl,
+ .unlocked_ioctl = drm_ioctl,
.mmap = drm_mmap,
.poll = drm_poll,
.fasync = drm_fasync,
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
index 7b48bb3b63b..1db1ef30be2 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
@@ -103,37 +103,39 @@
*/
static struct drm_ioctl_desc vmw_ioctls[] = {
- VMW_IOCTL_DEF(DRM_IOCTL_VMW_GET_PARAM, vmw_getparam_ioctl, 0),
+ VMW_IOCTL_DEF(DRM_IOCTL_VMW_GET_PARAM, vmw_getparam_ioctl,
+ DRM_AUTH | DRM_UNLOCKED),
VMW_IOCTL_DEF(DRM_IOCTL_VMW_ALLOC_DMABUF, vmw_dmabuf_alloc_ioctl,
- 0),
+ DRM_AUTH | DRM_UNLOCKED),
VMW_IOCTL_DEF(DRM_IOCTL_VMW_UNREF_DMABUF, vmw_dmabuf_unref_ioctl,
- 0),
+ DRM_AUTH | DRM_UNLOCKED),
VMW_IOCTL_DEF(DRM_IOCTL_VMW_CURSOR_BYPASS,
- vmw_kms_cursor_bypass_ioctl, 0),
+ vmw_kms_cursor_bypass_ioctl,
+ DRM_MASTER | DRM_CONTROL_ALLOW | DRM_UNLOCKED),
VMW_IOCTL_DEF(DRM_IOCTL_VMW_CONTROL_STREAM, vmw_overlay_ioctl,
- 0),
+ DRM_MASTER | DRM_CONTROL_ALLOW | DRM_UNLOCKED),
VMW_IOCTL_DEF(DRM_IOCTL_VMW_CLAIM_STREAM, vmw_stream_claim_ioctl,
- 0),
+ DRM_MASTER | DRM_CONTROL_ALLOW | DRM_UNLOCKED),
VMW_IOCTL_DEF(DRM_IOCTL_VMW_UNREF_STREAM, vmw_stream_unref_ioctl,
- 0),
+ DRM_MASTER | DRM_CONTROL_ALLOW | DRM_UNLOCKED),
VMW_IOCTL_DEF(DRM_IOCTL_VMW_CREATE_CONTEXT, vmw_context_define_ioctl,
- 0),
+ DRM_AUTH | DRM_UNLOCKED),
VMW_IOCTL_DEF(DRM_IOCTL_VMW_UNREF_CONTEXT, vmw_context_destroy_ioctl,
- 0),
+ DRM_AUTH | DRM_UNLOCKED),
VMW_IOCTL_DEF(DRM_IOCTL_VMW_CREATE_SURFACE, vmw_surface_define_ioctl,
- 0),
+ DRM_AUTH | DRM_UNLOCKED),
VMW_IOCTL_DEF(DRM_IOCTL_VMW_UNREF_SURFACE, vmw_surface_destroy_ioctl,
- 0),
+ DRM_AUTH | DRM_UNLOCKED),
VMW_IOCTL_DEF(DRM_IOCTL_VMW_REF_SURFACE, vmw_surface_reference_ioctl,
- 0),
+ DRM_AUTH | DRM_UNLOCKED),
VMW_IOCTL_DEF(DRM_IOCTL_VMW_EXECBUF, vmw_execbuf_ioctl,
- 0),
+ DRM_AUTH | DRM_UNLOCKED),
VMW_IOCTL_DEF(DRM_IOCTL_VMW_FIFO_DEBUG, vmw_fifo_debug_ioctl,
- 0),
+ DRM_AUTH | DRM_ROOT_ONLY | DRM_MASTER | DRM_UNLOCKED),
VMW_IOCTL_DEF(DRM_IOCTL_VMW_FENCE_WAIT, vmw_fence_wait_ioctl,
- 0)
+ DRM_AUTH | DRM_UNLOCKED)
};
static struct pci_device_id vmw_pci_id_list[] = {
@@ -460,11 +462,9 @@ static long vmw_unlocked_ioctl(struct file *filp, unsigned int cmd,
struct drm_file *file_priv = filp->private_data;
struct drm_device *dev = file_priv->minor->dev;
unsigned int nr = DRM_IOCTL_NR(cmd);
- long ret;
/*
- * The driver private ioctls and TTM ioctls should be
- * thread-safe.
+ * Do extra checking on driver private ioctls.
*/
if ((nr >= DRM_COMMAND_BASE) && (nr < DRM_COMMAND_END)
@@ -477,18 +477,9 @@ static long vmw_unlocked_ioctl(struct file *filp, unsigned int cmd,
nr - DRM_COMMAND_BASE);
return -EINVAL;
}
- return drm_ioctl(filp->f_path.dentry->d_inode,
- filp, cmd, arg);
}
- /*
- * Not all old drm ioctls are thread-safe.
- */
-
- lock_kernel();
- ret = drm_ioctl(filp->f_path.dentry->d_inode, filp, cmd, arg);
- unlock_kernel();
- return ret;
+ return drm_ioctl(filp, cmd, arg);
}
static int vmw_firstopen(struct drm_device *dev)
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
index 43546d09d1b..e61bd85b697 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
@@ -123,6 +123,7 @@ struct vmw_sw_context{
uint32_t last_cid;
bool cid_valid;
uint32_t last_sid;
+ uint32_t sid_translation;
bool sid_valid;
struct ttm_object_file *tfile;
struct list_head validate_nodes;
@@ -317,9 +318,10 @@ extern void vmw_surface_res_free(struct vmw_resource *res);
extern int vmw_surface_init(struct vmw_private *dev_priv,
struct vmw_surface *srf,
void (*res_free) (struct vmw_resource *res));
-extern int vmw_user_surface_lookup(struct vmw_private *dev_priv,
- struct ttm_object_file *tfile,
- int sid, struct vmw_surface **out);
+extern int vmw_user_surface_lookup_handle(struct vmw_private *dev_priv,
+ struct ttm_object_file *tfile,
+ uint32_t handle,
+ struct vmw_surface **out);
extern int vmw_surface_destroy_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv);
extern int vmw_surface_define_ioctl(struct drm_device *dev, void *data,
@@ -328,7 +330,7 @@ extern int vmw_surface_reference_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv);
extern int vmw_surface_check(struct vmw_private *dev_priv,
struct ttm_object_file *tfile,
- int id);
+ uint32_t handle, int *id);
extern void vmw_dmabuf_bo_free(struct ttm_buffer_object *bo);
extern int vmw_dmabuf_init(struct vmw_private *dev_priv,
struct vmw_dma_buffer *vmw_bo,
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
index 7a39f3e6dc2..2e92da56740 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
@@ -73,21 +73,32 @@ static int vmw_cmd_cid_check(struct vmw_private *dev_priv,
static int vmw_cmd_sid_check(struct vmw_private *dev_priv,
struct vmw_sw_context *sw_context,
- uint32_t sid)
+ uint32_t *sid)
{
- if (unlikely((!sw_context->sid_valid || sid != sw_context->last_sid) &&
- sid != SVGA3D_INVALID_ID)) {
- int ret = vmw_surface_check(dev_priv, sw_context->tfile, sid);
+ if (*sid == SVGA3D_INVALID_ID)
+ return 0;
+
+ if (unlikely((!sw_context->sid_valid ||
+ *sid != sw_context->last_sid))) {
+ int real_id;
+ int ret = vmw_surface_check(dev_priv, sw_context->tfile,
+ *sid, &real_id);
if (unlikely(ret != 0)) {
- DRM_ERROR("Could ot find or use surface %u\n",
- (unsigned) sid);
+ DRM_ERROR("Could ot find or use surface 0x%08x "
+ "address 0x%08lx\n",
+ (unsigned int) *sid,
+ (unsigned long) sid);
return ret;
}
- sw_context->last_sid = sid;
+ sw_context->last_sid = *sid;
sw_context->sid_valid = true;
- }
+ *sid = real_id;
+ sw_context->sid_translation = real_id;
+ } else
+ *sid = sw_context->sid_translation;
+
return 0;
}
@@ -107,7 +118,8 @@ static int vmw_cmd_set_render_target_check(struct vmw_private *dev_priv,
return ret;
cmd = container_of(header, struct vmw_sid_cmd, header);
- return vmw_cmd_sid_check(dev_priv, sw_context, cmd->body.target.sid);
+ ret = vmw_cmd_sid_check(dev_priv, sw_context, &cmd->body.target.sid);
+ return ret;
}
static int vmw_cmd_surface_copy_check(struct vmw_private *dev_priv,
@@ -121,10 +133,10 @@ static int vmw_cmd_surface_copy_check(struct vmw_private *dev_priv,
int ret;
cmd = container_of(header, struct vmw_sid_cmd, header);
- ret = vmw_cmd_sid_check(dev_priv, sw_context, cmd->body.src.sid);
+ ret = vmw_cmd_sid_check(dev_priv, sw_context, &cmd->body.src.sid);
if (unlikely(ret != 0))
return ret;
- return vmw_cmd_sid_check(dev_priv, sw_context, cmd->body.dest.sid);
+ return vmw_cmd_sid_check(dev_priv, sw_context, &cmd->body.dest.sid);
}
static int vmw_cmd_stretch_blt_check(struct vmw_private *dev_priv,
@@ -138,10 +150,10 @@ static int vmw_cmd_stretch_blt_check(struct vmw_private *dev_priv,
int ret;
cmd = container_of(header, struct vmw_sid_cmd, header);
- ret = vmw_cmd_sid_check(dev_priv, sw_context, cmd->body.src.sid);
+ ret = vmw_cmd_sid_check(dev_priv, sw_context, &cmd->body.src.sid);
if (unlikely(ret != 0))
return ret;
- return vmw_cmd_sid_check(dev_priv, sw_context, cmd->body.dest.sid);
+ return vmw_cmd_sid_check(dev_priv, sw_context, &cmd->body.dest.sid);
}
static int vmw_cmd_blt_surf_screen_check(struct vmw_private *dev_priv,
@@ -154,7 +166,7 @@ static int vmw_cmd_blt_surf_screen_check(struct vmw_private *dev_priv,
} *cmd;
cmd = container_of(header, struct vmw_sid_cmd, header);
- return vmw_cmd_sid_check(dev_priv, sw_context, cmd->body.srcImage.sid);
+ return vmw_cmd_sid_check(dev_priv, sw_context, &cmd->body.srcImage.sid);
}
static int vmw_cmd_present_check(struct vmw_private *dev_priv,
@@ -167,7 +179,7 @@ static int vmw_cmd_present_check(struct vmw_private *dev_priv,
} *cmd;
cmd = container_of(header, struct vmw_sid_cmd, header);
- return vmw_cmd_sid_check(dev_priv, sw_context, cmd->body.sid);
+ return vmw_cmd_sid_check(dev_priv, sw_context, &cmd->body.sid);
}
static int vmw_cmd_dma(struct vmw_private *dev_priv,
@@ -187,12 +199,7 @@ static int vmw_cmd_dma(struct vmw_private *dev_priv,
uint32_t cur_validate_node;
struct ttm_validate_buffer *val_buf;
-
cmd = container_of(header, struct vmw_dma_cmd, header);
- ret = vmw_cmd_sid_check(dev_priv, sw_context, cmd->dma.host.sid);
- if (unlikely(ret != 0))
- return ret;
-
handle = cmd->dma.guest.ptr.gmrId;
ret = vmw_user_dmabuf_lookup(sw_context->tfile, handle, &vmw_bo);
if (unlikely(ret != 0)) {
@@ -228,14 +235,23 @@ static int vmw_cmd_dma(struct vmw_private *dev_priv,
++sw_context->cur_val_buf;
}
- ret = vmw_user_surface_lookup(dev_priv, sw_context->tfile,
- cmd->dma.host.sid, &srf);
+ ret = vmw_user_surface_lookup_handle(dev_priv, sw_context->tfile,
+ cmd->dma.host.sid, &srf);
if (ret) {
DRM_ERROR("could not find surface\n");
goto out_no_reloc;
}
+ /**
+ * Patch command stream with device SID.
+ */
+
+ cmd->dma.host.sid = srf->res.id;
vmw_kms_cursor_snoop(srf, sw_context->tfile, bo, header);
+ /**
+ * FIXME: May deadlock here when called from the
+ * command parsing code.
+ */
vmw_surface_unreference(&srf);
out_no_reloc:
@@ -243,6 +259,90 @@ out_no_reloc:
return ret;
}
+static int vmw_cmd_draw(struct vmw_private *dev_priv,
+ struct vmw_sw_context *sw_context,
+ SVGA3dCmdHeader *header)
+{
+ struct vmw_draw_cmd {
+ SVGA3dCmdHeader header;
+ SVGA3dCmdDrawPrimitives body;
+ } *cmd;
+ SVGA3dVertexDecl *decl = (SVGA3dVertexDecl *)(
+ (unsigned long)header + sizeof(*cmd));
+ SVGA3dPrimitiveRange *range;
+ uint32_t i;
+ uint32_t maxnum;
+ int ret;
+
+ ret = vmw_cmd_cid_check(dev_priv, sw_context, header);
+ if (unlikely(ret != 0))
+ return ret;
+
+ cmd = container_of(header, struct vmw_draw_cmd, header);
+ maxnum = (header->size - sizeof(cmd->body)) / sizeof(*decl);
+
+ if (unlikely(cmd->body.numVertexDecls > maxnum)) {
+ DRM_ERROR("Illegal number of vertex declarations.\n");
+ return -EINVAL;
+ }
+
+ for (i = 0; i < cmd->body.numVertexDecls; ++i, ++decl) {
+ ret = vmw_cmd_sid_check(dev_priv, sw_context,
+ &decl->array.surfaceId);
+ if (unlikely(ret != 0))
+ return ret;
+ }
+
+ maxnum = (header->size - sizeof(cmd->body) -
+ cmd->body.numVertexDecls * sizeof(*decl)) / sizeof(*range);
+ if (unlikely(cmd->body.numRanges > maxnum)) {
+ DRM_ERROR("Illegal number of index ranges.\n");
+ return -EINVAL;
+ }
+
+ range = (SVGA3dPrimitiveRange *) decl;
+ for (i = 0; i < cmd->body.numRanges; ++i, ++range) {
+ ret = vmw_cmd_sid_check(dev_priv, sw_context,
+ &range->indexArray.surfaceId);
+ if (unlikely(ret != 0))
+ return ret;
+ }
+ return 0;
+}
+
+
+static int vmw_cmd_tex_state(struct vmw_private *dev_priv,
+ struct vmw_sw_context *sw_context,
+ SVGA3dCmdHeader *header)
+{
+ struct vmw_tex_state_cmd {
+ SVGA3dCmdHeader header;
+ SVGA3dCmdSetTextureState state;
+ };
+
+ SVGA3dTextureState *last_state = (SVGA3dTextureState *)
+ ((unsigned long) header + header->size + sizeof(header));
+ SVGA3dTextureState *cur_state = (SVGA3dTextureState *)
+ ((unsigned long) header + sizeof(struct vmw_tex_state_cmd));
+ int ret;
+
+ ret = vmw_cmd_cid_check(dev_priv, sw_context, header);
+ if (unlikely(ret != 0))
+ return ret;
+
+ for (; cur_state < last_state; ++cur_state) {
+ if (likely(cur_state->name != SVGA3D_TS_BIND_TEXTURE))
+ continue;
+
+ ret = vmw_cmd_sid_check(dev_priv, sw_context,
+ &cur_state->value);
+ if (unlikely(ret != 0))
+ return ret;
+ }
+
+ return 0;
+}
+
typedef int (*vmw_cmd_func) (struct vmw_private *,
struct vmw_sw_context *,
@@ -264,7 +364,7 @@ static vmw_cmd_func vmw_cmd_funcs[SVGA_3D_CMD_MAX] = {
VMW_CMD_DEF(SVGA_3D_CMD_SETRENDERSTATE, &vmw_cmd_cid_check),
VMW_CMD_DEF(SVGA_3D_CMD_SETRENDERTARGET,
&vmw_cmd_set_render_target_check),
- VMW_CMD_DEF(SVGA_3D_CMD_SETTEXTURESTATE, &vmw_cmd_cid_check),
+ VMW_CMD_DEF(SVGA_3D_CMD_SETTEXTURESTATE, &vmw_cmd_tex_state),
VMW_CMD_DEF(SVGA_3D_CMD_SETMATERIAL, &vmw_cmd_cid_check),
VMW_CMD_DEF(SVGA_3D_CMD_SETLIGHTDATA, &vmw_cmd_cid_check),
VMW_CMD_DEF(SVGA_3D_CMD_SETLIGHTENABLED, &vmw_cmd_cid_check),
@@ -276,7 +376,7 @@ static vmw_cmd_func vmw_cmd_funcs[SVGA_3D_CMD_MAX] = {
VMW_CMD_DEF(SVGA_3D_CMD_SHADER_DESTROY, &vmw_cmd_cid_check),
VMW_CMD_DEF(SVGA_3D_CMD_SET_SHADER, &vmw_cmd_cid_check),
VMW_CMD_DEF(SVGA_3D_CMD_SET_SHADER_CONST, &vmw_cmd_cid_check),
- VMW_CMD_DEF(SVGA_3D_CMD_DRAW_PRIMITIVES, &vmw_cmd_cid_check),
+ VMW_CMD_DEF(SVGA_3D_CMD_DRAW_PRIMITIVES, &vmw_cmd_draw),
VMW_CMD_DEF(SVGA_3D_CMD_SETSCISSORRECT, &vmw_cmd_cid_check),
VMW_CMD_DEF(SVGA_3D_CMD_BEGIN_QUERY, &vmw_cmd_cid_check),
VMW_CMD_DEF(SVGA_3D_CMD_END_QUERY, &vmw_cmd_cid_check),
@@ -291,6 +391,7 @@ static int vmw_cmd_check(struct vmw_private *dev_priv,
void *buf, uint32_t *size)
{
uint32_t cmd_id;
+ uint32_t size_remaining = *size;
SVGA3dCmdHeader *header = (SVGA3dCmdHeader *) buf;
int ret;
@@ -304,6 +405,9 @@ static int vmw_cmd_check(struct vmw_private *dev_priv,
*size = le32_to_cpu(header->size) + sizeof(SVGA3dCmdHeader);
cmd_id -= SVGA_3D_CMD_BASE;
+ if (unlikely(*size > size_remaining))
+ goto out_err;
+
if (unlikely(cmd_id >= SVGA_3D_CMD_MAX - SVGA_3D_CMD_BASE))
goto out_err;
@@ -326,6 +430,7 @@ static int vmw_cmd_check_all(struct vmw_private *dev_priv,
int ret;
while (cur_size > 0) {
+ size = cur_size;
ret = vmw_cmd_check(dev_priv, sw_context, buf, &size);
if (unlikely(ret != 0))
return ret;
@@ -386,7 +491,7 @@ static int vmw_validate_single_buffer(struct vmw_private *dev_priv,
return 0;
ret = vmw_gmr_bind(dev_priv, bo);
- if (likely(ret == 0 || ret == -ERESTART))
+ if (likely(ret == 0 || ret == -ERESTARTSYS))
return ret;
@@ -429,7 +534,7 @@ int vmw_execbuf_ioctl(struct drm_device *dev, void *data,
ret = mutex_lock_interruptible(&dev_priv->cmdbuf_mutex);
if (unlikely(ret != 0)) {
- ret = -ERESTART;
+ ret = -ERESTARTSYS;
goto out_no_cmd_mutex;
}
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c
index 76b0693e245..01feb48af33 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c
@@ -191,7 +191,7 @@ static int vmw_fifo_wait_noirq(struct vmw_private *dev_priv,
}
schedule_timeout(1);
if (interruptible && signal_pending(current)) {
- ret = -ERESTART;
+ ret = -ERESTARTSYS;
break;
}
}
@@ -237,9 +237,7 @@ static int vmw_fifo_wait(struct vmw_private *dev_priv,
(dev_priv->fifo_queue,
!vmw_fifo_is_full(dev_priv, bytes), timeout);
- if (unlikely(ret == -ERESTARTSYS))
- ret = -ERESTART;
- else if (unlikely(ret == 0))
+ if (unlikely(ret == 0))
ret = -EBUSY;
else if (likely(ret > 0))
ret = 0;
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_irq.c b/drivers/gpu/drm/vmwgfx/vmwgfx_irq.c
index 9e0f0306eed..d40086fc864 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_irq.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_irq.c
@@ -155,7 +155,7 @@ int vmw_fallback_wait(struct vmw_private *dev_priv,
TASK_UNINTERRUPTIBLE);
}
if (interruptible && signal_pending(current)) {
- ret = -ERESTART;
+ ret = -ERESTARTSYS;
break;
}
}
@@ -218,9 +218,7 @@ int vmw_wait_fence(struct vmw_private *dev_priv,
vmw_fence_signaled(dev_priv, sequence),
timeout);
- if (unlikely(ret == -ERESTARTSYS))
- ret = -ERESTART;
- else if (unlikely(ret == 0))
+ if (unlikely(ret == 0))
ret = -EBUSY;
else if (likely(ret > 0))
ret = 0;
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
index e9403be446f..b1af76e371c 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
@@ -106,8 +106,8 @@ int vmw_du_crtc_cursor_set(struct drm_crtc *crtc, struct drm_file *file_priv,
int ret;
if (handle) {
- ret = vmw_user_surface_lookup(dev_priv, tfile,
- handle, &surface);
+ ret = vmw_user_surface_lookup_handle(dev_priv, tfile,
+ handle, &surface);
if (!ret) {
if (!surface->snooper.image) {
DRM_ERROR("surface not suitable for cursor\n");
@@ -704,8 +704,8 @@ static struct drm_framebuffer *vmw_kms_fb_create(struct drm_device *dev,
struct vmw_dma_buffer *bo = NULL;
int ret;
- ret = vmw_user_surface_lookup(dev_priv, tfile,
- mode_cmd->handle, &surface);
+ ret = vmw_user_surface_lookup_handle(dev_priv, tfile,
+ mode_cmd->handle, &surface);
if (ret)
goto try_dmabuf;
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
index a1ceed0c8e0..c012d5927f6 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
@@ -488,28 +488,44 @@ static void vmw_user_surface_free(struct vmw_resource *res)
kfree(user_srf);
}
-int vmw_user_surface_lookup(struct vmw_private *dev_priv,
- struct ttm_object_file *tfile,
- int sid, struct vmw_surface **out)
+int vmw_user_surface_lookup_handle(struct vmw_private *dev_priv,
+ struct ttm_object_file *tfile,
+ uint32_t handle, struct vmw_surface **out)
{
struct vmw_resource *res;
struct vmw_surface *srf;
struct vmw_user_surface *user_srf;
+ struct ttm_base_object *base;
+ int ret = -EINVAL;
- res = vmw_resource_lookup(dev_priv, &dev_priv->surface_idr, sid);
- if (unlikely(res == NULL))
+ base = ttm_base_object_lookup(tfile, handle);
+ if (unlikely(base == NULL))
return -EINVAL;
- if (res->res_free != &vmw_user_surface_free)
- return -EINVAL;
+ if (unlikely(base->object_type != VMW_RES_SURFACE))
+ goto out_bad_resource;
- srf = container_of(res, struct vmw_surface, res);
- user_srf = container_of(srf, struct vmw_user_surface, srf);
- if (user_srf->base.tfile != tfile && !user_srf->base.shareable)
- return -EPERM;
+ user_srf = container_of(base, struct vmw_user_surface, base);
+ srf = &user_srf->srf;
+ res = &srf->res;
+
+ read_lock(&dev_priv->resource_lock);
+
+ if (!res->avail || res->res_free != &vmw_user_surface_free) {
+ read_unlock(&dev_priv->resource_lock);
+ goto out_bad_resource;
+ }
+
+ kref_get(&res->kref);
+ read_unlock(&dev_priv->resource_lock);
*out = srf;
- return 0;
+ ret = 0;
+
+out_bad_resource:
+ ttm_base_object_unref(&base);
+
+ return ret;
}
static void vmw_user_surface_base_release(struct ttm_base_object **p_base)
@@ -526,35 +542,10 @@ static void vmw_user_surface_base_release(struct ttm_base_object **p_base)
int vmw_surface_destroy_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv)
{
- struct vmw_private *dev_priv = vmw_priv(dev);
- struct vmw_resource *res;
- struct vmw_surface *srf;
- struct vmw_user_surface *user_srf;
struct drm_vmw_surface_arg *arg = (struct drm_vmw_surface_arg *)data;
struct ttm_object_file *tfile = vmw_fpriv(file_priv)->tfile;
- int ret = 0;
-
- res = vmw_resource_lookup(dev_priv, &dev_priv->surface_idr, arg->sid);
- if (unlikely(res == NULL))
- return -EINVAL;
-
- if (res->res_free != &vmw_user_surface_free) {
- ret = -EINVAL;
- goto out;
- }
- srf = container_of(res, struct vmw_surface, res);
- user_srf = container_of(srf, struct vmw_user_surface, srf);
- if (user_srf->base.tfile != tfile && !user_srf->base.shareable) {
- ret = -EPERM;
- goto out;
- }
-
- ttm_ref_object_base_unref(tfile, user_srf->base.hash.key,
- TTM_REF_USAGE);
-out:
- vmw_resource_unreference(&res);
- return ret;
+ return ttm_ref_object_base_unref(tfile, arg->sid, TTM_REF_USAGE);
}
int vmw_surface_define_ioctl(struct drm_device *dev, void *data,
@@ -649,7 +640,10 @@ int vmw_surface_define_ioctl(struct drm_device *dev, void *data,
}
srf->snooper.crtc = NULL;
- rep->sid = res->id;
+ rep->sid = user_srf->base.hash.key;
+ if (rep->sid == SVGA3D_INVALID_ID)
+ DRM_ERROR("Created bad Surface ID.\n");
+
vmw_resource_unreference(&res);
return 0;
out_err1:
@@ -662,39 +656,33 @@ out_err0:
int vmw_surface_reference_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv)
{
- struct vmw_private *dev_priv = vmw_priv(dev);
union drm_vmw_surface_reference_arg *arg =
(union drm_vmw_surface_reference_arg *)data;
struct drm_vmw_surface_arg *req = &arg->req;
struct drm_vmw_surface_create_req *rep = &arg->rep;
struct ttm_object_file *tfile = vmw_fpriv(file_priv)->tfile;
- struct vmw_resource *res;
struct vmw_surface *srf;
struct vmw_user_surface *user_srf;
struct drm_vmw_size __user *user_sizes;
- int ret;
+ struct ttm_base_object *base;
+ int ret = -EINVAL;
- res = vmw_resource_lookup(dev_priv, &dev_priv->surface_idr, req->sid);
- if (unlikely(res == NULL))
+ base = ttm_base_object_lookup(tfile, req->sid);
+ if (unlikely(base == NULL)) {
+ DRM_ERROR("Could not find surface to reference.\n");
return -EINVAL;
-
- if (res->res_free != &vmw_user_surface_free) {
- ret = -EINVAL;
- goto out;
}
- srf = container_of(res, struct vmw_surface, res);
- user_srf = container_of(srf, struct vmw_user_surface, srf);
- if (user_srf->base.tfile != tfile && !user_srf->base.shareable) {
- DRM_ERROR("Tried to reference none shareable surface\n");
- ret = -EPERM;
- goto out;
- }
+ if (unlikely(base->object_type != VMW_RES_SURFACE))
+ goto out_bad_resource;
+
+ user_srf = container_of(base, struct vmw_user_surface, base);
+ srf = &user_srf->srf;
ret = ttm_ref_object_add(tfile, &user_srf->base, TTM_REF_USAGE, NULL);
if (unlikely(ret != 0)) {
DRM_ERROR("Could not add a reference to a surface.\n");
- goto out;
+ goto out_no_reference;
}
rep->flags = srf->flags;
@@ -706,40 +694,43 @@ int vmw_surface_reference_ioctl(struct drm_device *dev, void *data,
if (user_sizes)
ret = copy_to_user(user_sizes, srf->sizes,
srf->num_sizes * sizeof(*srf->sizes));
- if (unlikely(ret != 0)) {
+ if (unlikely(ret != 0))
DRM_ERROR("copy_to_user failed %p %u\n",
user_sizes, srf->num_sizes);
- /**
- * FIXME: Unreference surface here?
- */
- goto out;
- }
-out:
- vmw_resource_unreference(&res);
+out_bad_resource:
+out_no_reference:
+ ttm_base_object_unref(&base);
+
return ret;
}
int vmw_surface_check(struct vmw_private *dev_priv,
struct ttm_object_file *tfile,
- int id)
+ uint32_t handle, int *id)
{
- struct vmw_resource *res;
- int ret = 0;
+ struct ttm_base_object *base;
+ struct vmw_user_surface *user_srf;
- read_lock(&dev_priv->resource_lock);
- res = idr_find(&dev_priv->surface_idr, id);
- if (res && res->avail) {
- struct vmw_surface *srf =
- container_of(res, struct vmw_surface, res);
- struct vmw_user_surface *usrf =
- container_of(srf, struct vmw_user_surface, srf);
+ int ret = -EPERM;
- if (usrf->base.tfile != tfile && !usrf->base.shareable)
- ret = -EPERM;
- } else
- ret = -EINVAL;
- read_unlock(&dev_priv->resource_lock);
+ base = ttm_base_object_lookup(tfile, handle);
+ if (unlikely(base == NULL))
+ return -EINVAL;
+
+ if (unlikely(base->object_type != VMW_RES_SURFACE))
+ goto out_bad_surface;
+ user_srf = container_of(base, struct vmw_user_surface, base);
+ *id = user_srf->srf.res.id;
+ ret = 0;
+
+out_bad_surface:
+ /**
+ * FIXME: May deadlock here when called from the
+ * command parsing code.
+ */
+
+ ttm_base_object_unref(&base);
return ret;
}
diff --git a/drivers/infiniband/hw/cxgb3/cxio_hal.h b/drivers/infiniband/hw/cxgb3/cxio_hal.h
index bfd03bf8be5..f3d440cc68f 100644
--- a/drivers/infiniband/hw/cxgb3/cxio_hal.h
+++ b/drivers/infiniband/hw/cxgb3/cxio_hal.h
@@ -34,6 +34,7 @@
#include <linux/list.h>
#include <linux/mutex.h>
+#include <linux/kfifo.h>
#include "t3_cpl.h"
#include "t3cdev.h"
@@ -75,13 +76,13 @@ struct cxio_hal_ctrl_qp {
};
struct cxio_hal_resource {
- struct kfifo *tpt_fifo;
+ struct kfifo tpt_fifo;
spinlock_t tpt_fifo_lock;
- struct kfifo *qpid_fifo;
+ struct kfifo qpid_fifo;
spinlock_t qpid_fifo_lock;
- struct kfifo *cqid_fifo;
+ struct kfifo cqid_fifo;
spinlock_t cqid_fifo_lock;
- struct kfifo *pdid_fifo;
+ struct kfifo pdid_fifo;
spinlock_t pdid_fifo_lock;
};
diff --git a/drivers/infiniband/hw/cxgb3/cxio_resource.c b/drivers/infiniband/hw/cxgb3/cxio_resource.c
index bd233c08765..31f9201b298 100644
--- a/drivers/infiniband/hw/cxgb3/cxio_resource.c
+++ b/drivers/infiniband/hw/cxgb3/cxio_resource.c
@@ -39,12 +39,12 @@
#include "cxio_resource.h"
#include "cxio_hal.h"
-static struct kfifo *rhdl_fifo;
+static struct kfifo rhdl_fifo;
static spinlock_t rhdl_fifo_lock;
#define RANDOM_SIZE 16
-static int __cxio_init_resource_fifo(struct kfifo **fifo,
+static int __cxio_init_resource_fifo(struct kfifo *fifo,
spinlock_t *fifo_lock,
u32 nr, u32 skip_low,
u32 skip_high,
@@ -55,12 +55,11 @@ static int __cxio_init_resource_fifo(struct kfifo **fifo,
u32 rarray[16];
spin_lock_init(fifo_lock);
- *fifo = kfifo_alloc(nr * sizeof(u32), GFP_KERNEL, fifo_lock);
- if (IS_ERR(*fifo))
+ if (kfifo_alloc(fifo, nr * sizeof(u32), GFP_KERNEL))
return -ENOMEM;
for (i = 0; i < skip_low + skip_high; i++)
- __kfifo_put(*fifo, (unsigned char *) &entry, sizeof(u32));
+ kfifo_in(fifo, (unsigned char *) &entry, sizeof(u32));
if (random) {
j = 0;
random_bytes = random32();
@@ -72,33 +71,35 @@ static int __cxio_init_resource_fifo(struct kfifo **fifo,
random_bytes = random32();
}
idx = (random_bytes >> (j * 2)) & 0xF;
- __kfifo_put(*fifo,
+ kfifo_in(fifo,
(unsigned char *) &rarray[idx],
sizeof(u32));
rarray[idx] = i;
j++;
}
for (i = 0; i < RANDOM_SIZE; i++)
- __kfifo_put(*fifo,
+ kfifo_in(fifo,
(unsigned char *) &rarray[i],
sizeof(u32));
} else
for (i = skip_low; i < nr - skip_high; i++)
- __kfifo_put(*fifo, (unsigned char *) &i, sizeof(u32));
+ kfifo_in(fifo, (unsigned char *) &i, sizeof(u32));
for (i = 0; i < skip_low + skip_high; i++)
- kfifo_get(*fifo, (unsigned char *) &entry, sizeof(u32));
+ if (kfifo_out_locked(fifo, (unsigned char *) &entry,
+ sizeof(u32), fifo_lock) != sizeof(u32))
+ break;
return 0;
}
-static int cxio_init_resource_fifo(struct kfifo **fifo, spinlock_t * fifo_lock,
+static int cxio_init_resource_fifo(struct kfifo *fifo, spinlock_t * fifo_lock,
u32 nr, u32 skip_low, u32 skip_high)
{
return (__cxio_init_resource_fifo(fifo, fifo_lock, nr, skip_low,
skip_high, 0));
}
-static int cxio_init_resource_fifo_random(struct kfifo **fifo,
+static int cxio_init_resource_fifo_random(struct kfifo *fifo,
spinlock_t * fifo_lock,
u32 nr, u32 skip_low, u32 skip_high)
{
@@ -113,15 +114,13 @@ static int cxio_init_qpid_fifo(struct cxio_rdev *rdev_p)
spin_lock_init(&rdev_p->rscp->qpid_fifo_lock);
- rdev_p->rscp->qpid_fifo = kfifo_alloc(T3_MAX_NUM_QP * sizeof(u32),
- GFP_KERNEL,
- &rdev_p->rscp->qpid_fifo_lock);
- if (IS_ERR(rdev_p->rscp->qpid_fifo))
+ if (kfifo_alloc(&rdev_p->rscp->qpid_fifo, T3_MAX_NUM_QP * sizeof(u32),
+ GFP_KERNEL))
return -ENOMEM;
for (i = 16; i < T3_MAX_NUM_QP; i++)
if (!(i & rdev_p->qpmask))
- __kfifo_put(rdev_p->rscp->qpid_fifo,
+ kfifo_in(&rdev_p->rscp->qpid_fifo,
(unsigned char *) &i, sizeof(u32));
return 0;
}
@@ -134,7 +133,7 @@ int cxio_hal_init_rhdl_resource(u32 nr_rhdl)
void cxio_hal_destroy_rhdl_resource(void)
{
- kfifo_free(rhdl_fifo);
+ kfifo_free(&rhdl_fifo);
}
/* nr_* must be power of 2 */
@@ -167,11 +166,11 @@ int cxio_hal_init_resource(struct cxio_rdev *rdev_p,
goto pdid_err;
return 0;
pdid_err:
- kfifo_free(rscp->cqid_fifo);
+ kfifo_free(&rscp->cqid_fifo);
cqid_err:
- kfifo_free(rscp->qpid_fifo);
+ kfifo_free(&rscp->qpid_fifo);
qpid_err:
- kfifo_free(rscp->tpt_fifo);
+ kfifo_free(&rscp->tpt_fifo);
tpt_err:
return -ENOMEM;
}
@@ -179,33 +178,37 @@ tpt_err:
/*
* returns 0 if no resource available
*/
-static u32 cxio_hal_get_resource(struct kfifo *fifo)
+static u32 cxio_hal_get_resource(struct kfifo *fifo, spinlock_t * lock)
{
u32 entry;
- if (kfifo_get(fifo, (unsigned char *) &entry, sizeof(u32)))
+ if (kfifo_out_locked(fifo, (unsigned char *) &entry, sizeof(u32), lock))
return entry;
else
return 0; /* fifo emptry */
}
-static void cxio_hal_put_resource(struct kfifo *fifo, u32 entry)
+static void cxio_hal_put_resource(struct kfifo *fifo, spinlock_t * lock,
+ u32 entry)
{
- BUG_ON(kfifo_put(fifo, (unsigned char *) &entry, sizeof(u32)) == 0);
+ BUG_ON(
+ kfifo_in_locked(fifo, (unsigned char *) &entry, sizeof(u32), lock)
+ == 0);
}
u32 cxio_hal_get_stag(struct cxio_hal_resource *rscp)
{
- return cxio_hal_get_resource(rscp->tpt_fifo);
+ return cxio_hal_get_resource(&rscp->tpt_fifo, &rscp->tpt_fifo_lock);
}
void cxio_hal_put_stag(struct cxio_hal_resource *rscp, u32 stag)
{
- cxio_hal_put_resource(rscp->tpt_fifo, stag);
+ cxio_hal_put_resource(&rscp->tpt_fifo, &rscp->tpt_fifo_lock, stag);
}
u32 cxio_hal_get_qpid(struct cxio_hal_resource *rscp)
{
- u32 qpid = cxio_hal_get_resource(rscp->qpid_fifo);
+ u32 qpid = cxio_hal_get_resource(&rscp->qpid_fifo,
+ &rscp->qpid_fifo_lock);
PDBG("%s qpid 0x%x\n", __func__, qpid);
return qpid;
}
@@ -213,35 +216,35 @@ u32 cxio_hal_get_qpid(struct cxio_hal_resource *rscp)
void cxio_hal_put_qpid(struct cxio_hal_resource *rscp, u32 qpid)
{
PDBG("%s qpid 0x%x\n", __func__, qpid);
- cxio_hal_put_resource(rscp->qpid_fifo, qpid);
+ cxio_hal_put_resource(&rscp->qpid_fifo, &rscp->qpid_fifo_lock, qpid);
}
u32 cxio_hal_get_cqid(struct cxio_hal_resource *rscp)
{
- return cxio_hal_get_resource(rscp->cqid_fifo);
+ return cxio_hal_get_resource(&rscp->cqid_fifo, &rscp->cqid_fifo_lock);
}
void cxio_hal_put_cqid(struct cxio_hal_resource *rscp, u32 cqid)
{
- cxio_hal_put_resource(rscp->cqid_fifo, cqid);
+ cxio_hal_put_resource(&rscp->cqid_fifo, &rscp->cqid_fifo_lock, cqid);
}
u32 cxio_hal_get_pdid(struct cxio_hal_resource *rscp)
{
- return cxio_hal_get_resource(rscp->pdid_fifo);
+ return cxio_hal_get_resource(&rscp->pdid_fifo, &rscp->pdid_fifo_lock);
}
void cxio_hal_put_pdid(struct cxio_hal_resource *rscp, u32 pdid)
{
- cxio_hal_put_resource(rscp->pdid_fifo, pdid);
+ cxio_hal_put_resource(&rscp->pdid_fifo, &rscp->pdid_fifo_lock, pdid);
}
void cxio_hal_destroy_resource(struct cxio_hal_resource *rscp)
{
- kfifo_free(rscp->tpt_fifo);
- kfifo_free(rscp->cqid_fifo);
- kfifo_free(rscp->qpid_fifo);
- kfifo_free(rscp->pdid_fifo);
+ kfifo_free(&rscp->tpt_fifo);
+ kfifo_free(&rscp->cqid_fifo);
+ kfifo_free(&rscp->qpid_fifo);
+ kfifo_free(&rscp->pdid_fifo);
kfree(rscp);
}
diff --git a/drivers/isdn/mISDN/l1oip_core.c b/drivers/isdn/mISDN/l1oip_core.c
index 7e5f30dbc0a..f1e8af54dff 100644
--- a/drivers/isdn/mISDN/l1oip_core.c
+++ b/drivers/isdn/mISDN/l1oip_core.c
@@ -661,7 +661,7 @@ l1oip_socket_thread(void *data)
size_t recvbuf_size = 1500;
int recvlen;
struct socket *socket = NULL;
- DECLARE_COMPLETION(wait);
+ DECLARE_COMPLETION_ONSTACK(wait);
/* allocate buffer memory */
recvbuf = kmalloc(recvbuf_size, GFP_KERNEL);
diff --git a/drivers/media/video/cx23885/cx23888-ir.c b/drivers/media/video/cx23885/cx23888-ir.c
index 3ccc8afeccf..2bf57a4527d 100644
--- a/drivers/media/video/cx23885/cx23888-ir.c
+++ b/drivers/media/video/cx23885/cx23888-ir.c
@@ -124,15 +124,12 @@ struct cx23888_ir_state {
atomic_t rxclk_divider;
atomic_t rx_invert;
- struct kfifo *rx_kfifo;
+ struct kfifo rx_kfifo;
spinlock_t rx_kfifo_lock;
struct v4l2_subdev_ir_parameters tx_params;
struct mutex tx_params_lock;
atomic_t txclk_divider;
-
- struct kfifo *tx_kfifo;
- spinlock_t tx_kfifo_lock;
};
static inline struct cx23888_ir_state *to_state(struct v4l2_subdev *sd)
@@ -522,6 +519,7 @@ static int cx23888_ir_irq_handler(struct v4l2_subdev *sd, u32 status,
{
struct cx23888_ir_state *state = to_state(sd);
struct cx23885_dev *dev = state->dev;
+ unsigned long flags;
u32 cntrl = cx23888_ir_read4(dev, CX23888_IR_CNTRL_REG);
u32 irqen = cx23888_ir_read4(dev, CX23888_IR_IRQEN_REG);
@@ -594,8 +592,9 @@ static int cx23888_ir_irq_handler(struct v4l2_subdev *sd, u32 status,
if (i == 0)
break;
j = i * sizeof(u32);
- k = kfifo_put(state->rx_kfifo,
- (unsigned char *) rx_data, j);
+ k = kfifo_in_locked(&state->rx_kfifo,
+ (unsigned char *) rx_data, j,
+ &state->rx_kfifo_lock);
if (k != j)
kror++; /* rx_kfifo over run */
}
@@ -631,8 +630,11 @@ static int cx23888_ir_irq_handler(struct v4l2_subdev *sd, u32 status,
cx23888_ir_write4(dev, CX23888_IR_CNTRL_REG, cntrl);
*handled = true;
}
- if (kfifo_len(state->rx_kfifo) >= CX23888_IR_RX_KFIFO_SIZE / 2)
+
+ spin_lock_irqsave(&state->rx_kfifo_lock, flags);
+ if (kfifo_len(&state->rx_kfifo) >= CX23888_IR_RX_KFIFO_SIZE / 2)
events |= V4L2_SUBDEV_IR_RX_FIFO_SERVICE_REQ;
+ spin_unlock_irqrestore(&state->rx_kfifo_lock, flags);
if (events)
v4l2_subdev_notify(sd, V4L2_SUBDEV_IR_RX_NOTIFY, &events);
@@ -657,7 +659,7 @@ static int cx23888_ir_rx_read(struct v4l2_subdev *sd, u8 *buf, size_t count,
return 0;
}
- n = kfifo_get(state->rx_kfifo, buf, n);
+ n = kfifo_out_locked(&state->rx_kfifo, buf, n, &state->rx_kfifo_lock);
n /= sizeof(u32);
*num = n * sizeof(u32);
@@ -785,7 +787,12 @@ static int cx23888_ir_rx_s_parameters(struct v4l2_subdev *sd,
o->interrupt_enable = p->interrupt_enable;
o->enable = p->enable;
if (p->enable) {
- kfifo_reset(state->rx_kfifo);
+ unsigned long flags;
+
+ spin_lock_irqsave(&state->rx_kfifo_lock, flags);
+ kfifo_reset(&state->rx_kfifo);
+ /* reset tx_fifo too if there is one... */
+ spin_unlock_irqrestore(&state->rx_kfifo_lock, flags);
if (p->interrupt_enable)
irqenable_rx(dev, IRQEN_RSE | IRQEN_RTE | IRQEN_ROE);
control_rx_enable(dev, p->enable);
@@ -892,7 +899,6 @@ static int cx23888_ir_tx_s_parameters(struct v4l2_subdev *sd,
o->interrupt_enable = p->interrupt_enable;
o->enable = p->enable;
if (p->enable) {
- kfifo_reset(state->tx_kfifo);
if (p->interrupt_enable)
irqenable_tx(dev, IRQEN_TSE);
control_tx_enable(dev, p->enable);
@@ -1168,18 +1174,8 @@ int cx23888_ir_probe(struct cx23885_dev *dev)
return -ENOMEM;
spin_lock_init(&state->rx_kfifo_lock);
- state->rx_kfifo = kfifo_alloc(CX23888_IR_RX_KFIFO_SIZE, GFP_KERNEL,
- &state->rx_kfifo_lock);
- if (state->rx_kfifo == NULL)
- return -ENOMEM;
-
- spin_lock_init(&state->tx_kfifo_lock);
- state->tx_kfifo = kfifo_alloc(CX23888_IR_TX_KFIFO_SIZE, GFP_KERNEL,
- &state->tx_kfifo_lock);
- if (state->tx_kfifo == NULL) {
- kfifo_free(state->rx_kfifo);
+ if (kfifo_alloc(&state->rx_kfifo, CX23888_IR_RX_KFIFO_SIZE, GFP_KERNEL))
return -ENOMEM;
- }
state->dev = dev;
state->id = V4L2_IDENT_CX23888_IR;
@@ -1211,8 +1207,7 @@ int cx23888_ir_probe(struct cx23885_dev *dev)
sizeof(struct v4l2_subdev_ir_parameters));
v4l2_subdev_call(sd, ir, tx_s_parameters, &default_params);
} else {
- kfifo_free(state->rx_kfifo);
- kfifo_free(state->tx_kfifo);
+ kfifo_free(&state->rx_kfifo);
}
return ret;
}
@@ -1231,8 +1226,7 @@ int cx23888_ir_remove(struct cx23885_dev *dev)
state = to_state(sd);
v4l2_device_unregister_subdev(sd);
- kfifo_free(state->rx_kfifo);
- kfifo_free(state->tx_kfifo);
+ kfifo_free(&state->rx_kfifo);
kfree(state);
/* Nothing more to free() as state held the actual v4l2_subdev object */
return 0;
diff --git a/drivers/media/video/meye.c b/drivers/media/video/meye.c
index 6ffa64cd1c6..b421858ccf9 100644
--- a/drivers/media/video/meye.c
+++ b/drivers/media/video/meye.c
@@ -800,8 +800,8 @@ again:
return IRQ_HANDLED;
if (meye.mchip_mode == MCHIP_HIC_MODE_CONT_OUT) {
- if (kfifo_get(meye.grabq, (unsigned char *)&reqnr,
- sizeof(int)) != sizeof(int)) {
+ if (kfifo_out_locked(&meye.grabq, (unsigned char *)&reqnr,
+ sizeof(int), &meye.grabq_lock) != sizeof(int)) {
mchip_free_frame();
return IRQ_HANDLED;
}
@@ -811,7 +811,8 @@ again:
meye.grab_buffer[reqnr].state = MEYE_BUF_DONE;
do_gettimeofday(&meye.grab_buffer[reqnr].timestamp);
meye.grab_buffer[reqnr].sequence = sequence++;
- kfifo_put(meye.doneq, (unsigned char *)&reqnr, sizeof(int));
+ kfifo_in_locked(&meye.doneq, (unsigned char *)&reqnr,
+ sizeof(int), &meye.doneq_lock);
wake_up_interruptible(&meye.proc_list);
} else {
int size;
@@ -820,8 +821,8 @@ again:
mchip_free_frame();
goto again;
}
- if (kfifo_get(meye.grabq, (unsigned char *)&reqnr,
- sizeof(int)) != sizeof(int)) {
+ if (kfifo_out_locked(&meye.grabq, (unsigned char *)&reqnr,
+ sizeof(int), &meye.grabq_lock) != sizeof(int)) {
mchip_free_frame();
goto again;
}
@@ -831,7 +832,8 @@ again:
meye.grab_buffer[reqnr].state = MEYE_BUF_DONE;
do_gettimeofday(&meye.grab_buffer[reqnr].timestamp);
meye.grab_buffer[reqnr].sequence = sequence++;
- kfifo_put(meye.doneq, (unsigned char *)&reqnr, sizeof(int));
+ kfifo_in_locked(&meye.doneq, (unsigned char *)&reqnr,
+ sizeof(int), &meye.doneq_lock);
wake_up_interruptible(&meye.proc_list);
}
mchip_free_frame();
@@ -859,8 +861,8 @@ static int meye_open(struct file *file)
for (i = 0; i < MEYE_MAX_BUFNBRS; i++)
meye.grab_buffer[i].state = MEYE_BUF_UNUSED;
- kfifo_reset(meye.grabq);
- kfifo_reset(meye.doneq);
+ kfifo_reset(&meye.grabq);
+ kfifo_reset(&meye.doneq);
return 0;
}
@@ -933,7 +935,8 @@ static int meyeioc_qbuf_capt(int *nb)
mchip_cont_compression_start();
meye.grab_buffer[*nb].state = MEYE_BUF_USING;
- kfifo_put(meye.grabq, (unsigned char *)nb, sizeof(int));
+ kfifo_in_locked(&meye.grabq, (unsigned char *)nb, sizeof(int),
+ &meye.grabq_lock);
mutex_unlock(&meye.lock);
return 0;
@@ -965,7 +968,9 @@ static int meyeioc_sync(struct file *file, void *fh, int *i)
/* fall through */
case MEYE_BUF_DONE:
meye.grab_buffer[*i].state = MEYE_BUF_UNUSED;
- kfifo_get(meye.doneq, (unsigned char *)&unused, sizeof(int));
+ if (kfifo_out_locked(&meye.doneq, (unsigned char *)&unused,
+ sizeof(int), &meye.doneq_lock) != sizeof(int))
+ break;
}
*i = meye.grab_buffer[*i].size;
mutex_unlock(&meye.lock);
@@ -1452,7 +1457,8 @@ static int vidioc_qbuf(struct file *file, void *fh, struct v4l2_buffer *buf)
buf->flags |= V4L2_BUF_FLAG_QUEUED;
buf->flags &= ~V4L2_BUF_FLAG_DONE;
meye.grab_buffer[buf->index].state = MEYE_BUF_USING;
- kfifo_put(meye.grabq, (unsigned char *)&buf->index, sizeof(int));
+ kfifo_in_locked(&meye.grabq, (unsigned char *)&buf->index,
+ sizeof(int), &meye.grabq_lock);
mutex_unlock(&meye.lock);
return 0;
@@ -1467,19 +1473,19 @@ static int vidioc_dqbuf(struct file *file, void *fh, struct v4l2_buffer *buf)
mutex_lock(&meye.lock);
- if (kfifo_len(meye.doneq) == 0 && file->f_flags & O_NONBLOCK) {
+ if (kfifo_len(&meye.doneq) == 0 && file->f_flags & O_NONBLOCK) {
mutex_unlock(&meye.lock);
return -EAGAIN;
}
if (wait_event_interruptible(meye.proc_list,
- kfifo_len(meye.doneq) != 0) < 0) {
+ kfifo_len(&meye.doneq) != 0) < 0) {
mutex_unlock(&meye.lock);
return -EINTR;
}
- if (!kfifo_get(meye.doneq, (unsigned char *)&reqnr,
- sizeof(int))) {
+ if (!kfifo_out_locked(&meye.doneq, (unsigned char *)&reqnr,
+ sizeof(int), &meye.doneq_lock)) {
mutex_unlock(&meye.lock);
return -EBUSY;
}
@@ -1529,8 +1535,8 @@ static int vidioc_streamoff(struct file *file, void *fh, enum v4l2_buf_type i)
{
mutex_lock(&meye.lock);
mchip_hic_stop();
- kfifo_reset(meye.grabq);
- kfifo_reset(meye.doneq);
+ kfifo_reset(&meye.grabq);
+ kfifo_reset(&meye.doneq);
for (i = 0; i < MEYE_MAX_BUFNBRS; i++)
meye.grab_buffer[i].state = MEYE_BUF_UNUSED;
@@ -1572,7 +1578,7 @@ static unsigned int meye_poll(struct file *file, poll_table *wait)
mutex_lock(&meye.lock);
poll_wait(file, &meye.proc_list, wait);
- if (kfifo_len(meye.doneq))
+ if (kfifo_len(&meye.doneq))
res = POLLIN | POLLRDNORM;
mutex_unlock(&meye.lock);
return res;
@@ -1745,16 +1751,14 @@ static int __devinit meye_probe(struct pci_dev *pcidev,
}
spin_lock_init(&meye.grabq_lock);
- meye.grabq = kfifo_alloc(sizeof(int) * MEYE_MAX_BUFNBRS, GFP_KERNEL,
- &meye.grabq_lock);
- if (IS_ERR(meye.grabq)) {
+ if (kfifo_alloc(&meye.grabq, sizeof(int) * MEYE_MAX_BUFNBRS,
+ GFP_KERNEL)) {
printk(KERN_ERR "meye: fifo allocation failed\n");
goto outkfifoalloc1;
}
spin_lock_init(&meye.doneq_lock);
- meye.doneq = kfifo_alloc(sizeof(int) * MEYE_MAX_BUFNBRS, GFP_KERNEL,
- &meye.doneq_lock);
- if (IS_ERR(meye.doneq)) {
+ if (kfifo_alloc(&meye.doneq, sizeof(int) * MEYE_MAX_BUFNBRS,
+ GFP_KERNEL)) {
printk(KERN_ERR "meye: fifo allocation failed\n");
goto outkfifoalloc2;
}
@@ -1868,9 +1872,9 @@ outregions:
outenabledev:
sony_pic_camera_command(SONY_PIC_COMMAND_SETCAMERA, 0);
outsonypienable:
- kfifo_free(meye.doneq);
+ kfifo_free(&meye.doneq);
outkfifoalloc2:
- kfifo_free(meye.grabq);
+ kfifo_free(&meye.grabq);
outkfifoalloc1:
vfree(meye.grab_temp);
outvmalloc:
@@ -1901,8 +1905,8 @@ static void __devexit meye_remove(struct pci_dev *pcidev)
sony_pic_camera_command(SONY_PIC_COMMAND_SETCAMERA, 0);
- kfifo_free(meye.doneq);
- kfifo_free(meye.grabq);
+ kfifo_free(&meye.doneq);
+ kfifo_free(&meye.grabq);
vfree(meye.grab_temp);
diff --git a/drivers/media/video/meye.h b/drivers/media/video/meye.h
index 5f70a106ba2..1321ad5d659 100644
--- a/drivers/media/video/meye.h
+++ b/drivers/media/video/meye.h
@@ -303,9 +303,9 @@ struct meye {
struct meye_grab_buffer grab_buffer[MEYE_MAX_BUFNBRS];
int vma_use_count[MEYE_MAX_BUFNBRS]; /* mmap count */
struct mutex lock; /* mutex for open/mmap... */
- struct kfifo *grabq; /* queue for buffers to be grabbed */
+ struct kfifo grabq; /* queue for buffers to be grabbed */
spinlock_t grabq_lock; /* lock protecting the queue */
- struct kfifo *doneq; /* queue for grabbed buffers */
+ struct kfifo doneq; /* queue for grabbed buffers */
spinlock_t doneq_lock; /* lock protecting the queue */
wait_queue_head_t proc_list; /* wait queue */
struct video_device *video_dev; /* video device parameters */
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index 4bfc8081292..65df1de447e 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -653,12 +653,20 @@ static void
bnx2_netif_stop(struct bnx2 *bp)
{
bnx2_cnic_stop(bp);
- bnx2_disable_int_sync(bp);
if (netif_running(bp->dev)) {
+ int i;
+
bnx2_napi_disable(bp);
netif_tx_disable(bp->dev);
- bp->dev->trans_start = jiffies; /* prevent tx timeout */
+ /* prevent tx timeout */
+ for (i = 0; i < bp->dev->num_tx_queues; i++) {
+ struct netdev_queue *txq;
+
+ txq = netdev_get_tx_queue(bp->dev, i);
+ txq->trans_start = jiffies;
+ }
}
+ bnx2_disable_int_sync(bp);
}
static void
diff --git a/drivers/net/can/at91_can.c b/drivers/net/can/at91_can.c
index d0ec17878ff..166cc7e579c 100644
--- a/drivers/net/can/at91_can.c
+++ b/drivers/net/can/at91_can.c
@@ -1037,7 +1037,7 @@ static int __init at91_can_probe(struct platform_device *pdev)
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
irq = platform_get_irq(pdev, 0);
- if (!res || !irq) {
+ if (!res || irq <= 0) {
err = -ENODEV;
goto exit_put;
}
diff --git a/drivers/net/davinci_emac.c b/drivers/net/davinci_emac.c
index 8edac8915ea..34e03104c3c 100644
--- a/drivers/net/davinci_emac.c
+++ b/drivers/net/davinci_emac.c
@@ -2272,7 +2272,7 @@ static int emac_mii_reset(struct mii_bus *bus)
unsigned int clk_div;
int mdio_bus_freq = emac_bus_frequency;
- if (mdio_max_freq & mdio_bus_freq)
+ if (mdio_max_freq && mdio_bus_freq)
clk_div = ((mdio_bus_freq / mdio_max_freq) - 1);
else
clk_div = 0xFF;
diff --git a/drivers/net/e100.c b/drivers/net/e100.c
index 929701ca07d..839fb2b136d 100644
--- a/drivers/net/e100.c
+++ b/drivers/net/e100.c
@@ -1829,6 +1829,7 @@ static int e100_alloc_cbs(struct nic *nic)
&nic->cbs_dma_addr);
if (!nic->cbs)
return -ENOMEM;
+ memset(nic->cbs, 0, count * sizeof(struct cb));
for (cb = nic->cbs, i = 0; i < count; cb++, i++) {
cb->next = (i + 1 < count) ? cb + 1 : nic->cbs;
@@ -1837,7 +1838,6 @@ static int e100_alloc_cbs(struct nic *nic)
cb->dma_addr = nic->cbs_dma_addr + i * sizeof(struct cb);
cb->link = cpu_to_le32(nic->cbs_dma_addr +
((i+1) % count) * sizeof(struct cb));
- cb->skb = NULL;
}
nic->cb_to_use = nic->cb_to_send = nic->cb_to_clean = nic->cbs;
diff --git a/drivers/net/e1000e/82571.c b/drivers/net/e1000e/82571.c
index c1a42cfc80b..b979464091b 100644
--- a/drivers/net/e1000e/82571.c
+++ b/drivers/net/e1000e/82571.c
@@ -1290,7 +1290,6 @@ static s32 e1000_setup_link_82571(struct e1000_hw *hw)
static s32 e1000_setup_copper_link_82571(struct e1000_hw *hw)
{
u32 ctrl;
- u32 led_ctrl;
s32 ret_val;
ctrl = er32(CTRL);
@@ -1305,11 +1304,6 @@ static s32 e1000_setup_copper_link_82571(struct e1000_hw *hw)
break;
case e1000_phy_igp_2:
ret_val = e1000e_copper_link_setup_igp(hw);
- /* Setup activity LED */
- led_ctrl = er32(LEDCTL);
- led_ctrl &= IGP_ACTIVITY_LED_MASK;
- led_ctrl |= (IGP_ACTIVITY_LED_ENABLE | IGP_LED3_MODE);
- ew32(LEDCTL, led_ctrl);
break;
default:
return -E1000_ERR_PHY;
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index 6850dc0a7b9..e0620d08464 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -357,8 +357,11 @@ static void gfar_init_mac(struct net_device *ndev)
/* Configure the coalescing support */
gfar_configure_coalescing(priv, 0xFF, 0xFF);
- if (priv->rx_filer_enable)
+ if (priv->rx_filer_enable) {
rctrl |= RCTRL_FILREN;
+ /* Program the RIR0 reg with the required distribution */
+ gfar_write(&regs->rir0, DEFAULT_RIR0);
+ }
if (priv->rx_csum_enable)
rctrl |= RCTRL_CHECKSUMMING;
@@ -414,6 +417,36 @@ static void gfar_init_mac(struct net_device *ndev)
gfar_write(&regs->fifo_tx_starve_shutoff, priv->fifo_starve_off);
}
+static struct net_device_stats *gfar_get_stats(struct net_device *dev)
+{
+ struct gfar_private *priv = netdev_priv(dev);
+ struct netdev_queue *txq;
+ unsigned long rx_packets = 0, rx_bytes = 0, rx_dropped = 0;
+ unsigned long tx_packets = 0, tx_bytes = 0;
+ int i = 0;
+
+ for (i = 0; i < priv->num_rx_queues; i++) {
+ rx_packets += priv->rx_queue[i]->stats.rx_packets;
+ rx_bytes += priv->rx_queue[i]->stats.rx_bytes;
+ rx_dropped += priv->rx_queue[i]->stats.rx_dropped;
+ }
+
+ dev->stats.rx_packets = rx_packets;
+ dev->stats.rx_bytes = rx_bytes;
+ dev->stats.rx_dropped = rx_dropped;
+
+ for (i = 0; i < priv->num_tx_queues; i++) {
+ txq = netdev_get_tx_queue(dev, i);
+ tx_bytes += txq->tx_bytes;
+ tx_packets += txq->tx_packets;
+ }
+
+ dev->stats.tx_bytes = tx_bytes;
+ dev->stats.tx_packets = tx_packets;
+
+ return &dev->stats;
+}
+
static const struct net_device_ops gfar_netdev_ops = {
.ndo_open = gfar_enet_open,
.ndo_start_xmit = gfar_start_xmit,
@@ -423,6 +456,7 @@ static const struct net_device_ops gfar_netdev_ops = {
.ndo_tx_timeout = gfar_timeout,
.ndo_do_ioctl = gfar_ioctl,
.ndo_select_queue = gfar_select_queue,
+ .ndo_get_stats = gfar_get_stats,
.ndo_vlan_rx_register = gfar_vlan_rx_register,
.ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
@@ -1022,6 +1056,9 @@ static int gfar_probe(struct of_device *ofdev,
priv->rx_queue[i]->rxic = DEFAULT_RXIC;
}
+ /* enable filer if using multiple RX queues*/
+ if(priv->num_rx_queues > 1)
+ priv->rx_filer_enable = 1;
/* Enable most messages by default */
priv->msg_enable = (NETIF_MSG_IFUP << 1 ) - 1;
@@ -1937,7 +1974,8 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev)
}
/* Update transmit stats */
- dev->stats.tx_bytes += skb->len;
+ txq->tx_bytes += skb->len;
+ txq->tx_packets ++;
txbdp = txbdp_start = tx_queue->cur_tx;
@@ -2295,8 +2333,6 @@ static int gfar_clean_tx_ring(struct gfar_priv_tx_q *tx_queue)
tx_queue->skb_dirtytx = skb_dirtytx;
tx_queue->dirty_tx = bdp;
- dev->stats.tx_packets += howmany;
-
return howmany;
}
@@ -2510,14 +2546,14 @@ int gfar_clean_rx_ring(struct gfar_priv_rx_q *rx_queue, int rx_work_limit)
}
} else {
/* Increment the number of packets */
- dev->stats.rx_packets++;
+ rx_queue->stats.rx_packets++;
howmany++;
if (likely(skb)) {
pkt_len = bdp->length - ETH_FCS_LEN;
/* Remove the FCS from the packet length */
skb_put(skb, pkt_len);
- dev->stats.rx_bytes += pkt_len;
+ rx_queue->stats.rx_bytes += pkt_len;
gfar_process_frame(dev, skb, amount_pull);
@@ -2525,7 +2561,7 @@ int gfar_clean_rx_ring(struct gfar_priv_rx_q *rx_queue, int rx_work_limit)
if (netif_msg_rx_err(priv))
printk(KERN_WARNING
"%s: Missing skb!\n", dev->name);
- dev->stats.rx_dropped++;
+ rx_queue->stats.rx_dropped++;
priv->extra_stats.rx_skbmissing++;
}
diff --git a/drivers/net/gianfar.h b/drivers/net/gianfar.h
index cbb451011cb..3d72dc43dca 100644
--- a/drivers/net/gianfar.h
+++ b/drivers/net/gianfar.h
@@ -333,7 +333,7 @@ extern const char gfar_driver_version[];
#define IMASK_BSY 0x20000000
#define IMASK_EBERR 0x10000000
#define IMASK_MSRO 0x04000000
-#define IMASK_GRSC 0x02000000
+#define IMASK_GTSC 0x02000000
#define IMASK_BABT 0x01000000
#define IMASK_TXC 0x00800000
#define IMASK_TXEEN 0x00400000
@@ -344,7 +344,7 @@ extern const char gfar_driver_version[];
#define IMASK_XFUN 0x00010000
#define IMASK_RXB0 0x00008000
#define IMASK_MAG 0x00000800
-#define IMASK_GTSC 0x00000100
+#define IMASK_GRSC 0x00000100
#define IMASK_RXFEN0 0x00000080
#define IMASK_FIR 0x00000008
#define IMASK_FIQ 0x00000004
@@ -401,6 +401,10 @@ extern const char gfar_driver_version[];
#define FPR_FILER_MASK 0xFFFFFFFF
#define MAX_FILER_IDX 0xFF
+/* This default RIR value directly corresponds
+ * to the 3-bit hash value generated */
+#define DEFAULT_RIR0 0x05397700
+
/* RQFCR register bits */
#define RQFCR_GPI 0x80000000
#define RQFCR_HASHTBL_Q 0x00000000
@@ -936,6 +940,15 @@ struct gfar_priv_tx_q {
unsigned short txtime;
};
+/*
+ * Per RX queue stats
+ */
+struct rx_q_stats {
+ unsigned long rx_packets;
+ unsigned long rx_bytes;
+ unsigned long rx_dropped;
+};
+
/**
* struct gfar_priv_rx_q - per rx queue structure
* @rxlock: per queue rx spin lock
@@ -958,6 +971,7 @@ struct gfar_priv_rx_q {
struct rxbd8 *cur_rx;
struct net_device *dev;
struct gfar_priv_grp *grp;
+ struct rx_q_stats stats;
u16 skb_currx;
u16 qindex;
unsigned int rx_ring_size;
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index f4996846a23..6cae26a5bd6 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -57,7 +57,9 @@ static int use_msi = 1;
static int use_msi_x = 1;
-static unsigned long auto_fw_reset = AUTO_FW_RESET_ENABLED;
+static int auto_fw_reset = AUTO_FW_RESET_ENABLED;
+module_param(auto_fw_reset, int, 0644);
+MODULE_PARM_DESC(auto_fw_reset,"Auto firmware reset (0=disabled, 1=enabled");
static int __devinit netxen_nic_probe(struct pci_dev *pdev,
const struct pci_device_id *ent);
@@ -2534,42 +2536,6 @@ static struct bin_attribute bin_attr_mem = {
.write = netxen_sysfs_write_mem,
};
-#ifdef CONFIG_MODULES
-static ssize_t
-netxen_store_auto_fw_reset(struct module_attribute *mattr,
- struct module *mod, const char *buf, size_t count)
-
-{
- unsigned long new;
-
- if (strict_strtoul(buf, 16, &new))
- return -EINVAL;
-
- if ((new == AUTO_FW_RESET_ENABLED) || (new == AUTO_FW_RESET_DISABLED)) {
- auto_fw_reset = new;
- return count;
- }
-
- return -EINVAL;
-}
-
-static ssize_t
-netxen_show_auto_fw_reset(struct module_attribute *mattr,
- struct module *mod, char *buf)
-
-{
- if (auto_fw_reset == AUTO_FW_RESET_ENABLED)
- return sprintf(buf, "enabled\n");
- else
- return sprintf(buf, "disabled\n");
-}
-
-static struct module_attribute mod_attr_fw_reset = {
- .attr = {.name = "auto_fw_reset", .mode = (S_IRUGO | S_IWUSR)},
- .show = netxen_show_auto_fw_reset,
- .store = netxen_store_auto_fw_reset,
-};
-#endif
static void
netxen_create_sysfs_entries(struct netxen_adapter *adapter)
@@ -2775,23 +2741,12 @@ static struct pci_driver netxen_driver = {
static int __init netxen_init_module(void)
{
-#ifdef CONFIG_MODULES
- struct module *mod = THIS_MODULE;
-#endif
-
printk(KERN_INFO "%s\n", netxen_nic_driver_string);
#ifdef CONFIG_INET
register_netdevice_notifier(&netxen_netdev_cb);
register_inetaddr_notifier(&netxen_inetaddr_cb);
#endif
-
-#ifdef CONFIG_MODULES
- if (sysfs_create_file(&mod->mkobj.kobj, &mod_attr_fw_reset.attr))
- printk(KERN_ERR "%s: Failed to create auto_fw_reset "
- "sysfs entry.", netxen_nic_driver_name);
-#endif
-
return pci_register_driver(&netxen_driver);
}
@@ -2799,12 +2754,6 @@ module_init(netxen_init_module);
static void __exit netxen_exit_module(void)
{
-#ifdef CONFIG_MODULES
- struct module *mod = THIS_MODULE;
-
- sysfs_remove_file(&mod->mkobj.kobj, &mod_attr_fw_reset.attr);
-#endif
-
pci_unregister_driver(&netxen_driver);
#ifdef CONFIG_INET
diff --git a/drivers/net/phy/broadcom.c b/drivers/net/phy/broadcom.c
index f63c96a4ecb..c13cf64095b 100644
--- a/drivers/net/phy/broadcom.c
+++ b/drivers/net/phy/broadcom.c
@@ -326,7 +326,8 @@ error:
static void bcm54xx_adjust_rxrefclk(struct phy_device *phydev)
{
- u32 val, orig;
+ u32 orig;
+ int val;
bool clk125en = true;
/* Abort if we are using an untested phy. */
diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c
index b9b371bfa30..42611bea76a 100644
--- a/drivers/net/wireless/libertas/cmd.c
+++ b/drivers/net/wireless/libertas/cmd.c
@@ -1365,7 +1365,7 @@ static void lbs_send_confirmsleep(struct lbs_private *priv)
priv->dnld_sent = DNLD_RES_RECEIVED;
/* If nothing to do, go back to sleep (?) */
- if (!__kfifo_len(priv->event_fifo) && !priv->resp_len[priv->resp_idx])
+ if (!kfifo_len(&priv->event_fifo) && !priv->resp_len[priv->resp_idx])
priv->psstate = PS_STATE_SLEEP;
spin_unlock_irqrestore(&priv->driver_lock, flags);
@@ -1439,7 +1439,7 @@ void lbs_ps_confirm_sleep(struct lbs_private *priv)
}
/* Pending events or command responses? */
- if (__kfifo_len(priv->event_fifo) || priv->resp_len[priv->resp_idx]) {
+ if (kfifo_len(&priv->event_fifo) || priv->resp_len[priv->resp_idx]) {
allowed = 0;
lbs_deb_host("pending events or command responses\n");
}
diff --git a/drivers/net/wireless/libertas/dev.h b/drivers/net/wireless/libertas/dev.h
index 6a8d2b291d8..05bb298dfae 100644
--- a/drivers/net/wireless/libertas/dev.h
+++ b/drivers/net/wireless/libertas/dev.h
@@ -10,7 +10,7 @@
#include "scan.h"
#include "assoc.h"
-
+#include <linux/kfifo.h>
/** sleep_params */
struct sleep_params {
@@ -120,7 +120,7 @@ struct lbs_private {
u32 resp_len[2];
/* Events sent from hardware to driver */
- struct kfifo *event_fifo;
+ struct kfifo event_fifo;
/** thread to service interrupts */
struct task_struct *main_thread;
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index db38a5a719f..c2975c8e2f2 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -459,7 +459,7 @@ static int lbs_thread(void *data)
else if (!list_empty(&priv->cmdpendingq) &&
!(priv->wakeup_dev_required))
shouldsleep = 0; /* We have a command to send */
- else if (__kfifo_len(priv->event_fifo))
+ else if (kfifo_len(&priv->event_fifo))
shouldsleep = 0; /* We have an event to process */
else
shouldsleep = 1; /* No command */
@@ -511,10 +511,13 @@ static int lbs_thread(void *data)
/* Process hardware events, e.g. card removed, link lost */
spin_lock_irq(&priv->driver_lock);
- while (__kfifo_len(priv->event_fifo)) {
+ while (kfifo_len(&priv->event_fifo)) {
u32 event;
- __kfifo_get(priv->event_fifo, (unsigned char *) &event,
- sizeof(event));
+
+ if (kfifo_out(&priv->event_fifo,
+ (unsigned char *) &event, sizeof(event)) !=
+ sizeof(event))
+ break;
spin_unlock_irq(&priv->driver_lock);
lbs_process_event(priv, event);
spin_lock_irq(&priv->driver_lock);
@@ -883,10 +886,9 @@ static int lbs_init_adapter(struct lbs_private *priv)
priv->resp_len[0] = priv->resp_len[1] = 0;
/* Create the event FIFO */
- priv->event_fifo = kfifo_alloc(sizeof(u32) * 16, GFP_KERNEL, NULL);
- if (IS_ERR(priv->event_fifo)) {
+ ret = kfifo_alloc(&priv->event_fifo, sizeof(u32) * 16, GFP_KERNEL);
+ if (ret) {
lbs_pr_err("Out of memory allocating event FIFO buffer\n");
- ret = -ENOMEM;
goto out;
}
@@ -901,8 +903,7 @@ static void lbs_free_adapter(struct lbs_private *priv)
lbs_deb_enter(LBS_DEB_MAIN);
lbs_free_cmd_buffer(priv);
- if (priv->event_fifo)
- kfifo_free(priv->event_fifo);
+ kfifo_free(&priv->event_fifo);
del_timer(&priv->command_timer);
del_timer(&priv->auto_deepsleep_timer);
kfree(priv->networks);
@@ -1177,7 +1178,7 @@ void lbs_queue_event(struct lbs_private *priv, u32 event)
if (priv->psstate == PS_STATE_SLEEP)
priv->psstate = PS_STATE_AWAKE;
- __kfifo_put(priv->event_fifo, (unsigned char *) &event, sizeof(u32));
+ kfifo_in(&priv->event_fifo, (unsigned char *) &event, sizeof(u32));
wake_up_interruptible(&priv->waitq);
diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index fc5bf9d2a3f..ec4faffe6b0 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -464,4 +464,16 @@ config TOSHIBA_BT_RFKILL
If you have a modern Toshiba laptop with a Bluetooth and an
RFKill switch (such as the Portege R500), say Y.
+
+config ACPI_CMPC
+ tristate "CMPC Laptop Extras"
+ depends on X86 && ACPI
+ select INPUT
+ select BACKLIGHT_CLASS_DEVICE
+ default n
+ help
+ Support for Intel Classmate PC ACPI devices, including some
+ keys as input device, backlight device, tablet and accelerometer
+ devices.
+
endif # X86_PLATFORM_DEVICES
diff --git a/drivers/platform/x86/Makefile b/drivers/platform/x86/Makefile
index b7474b6a8bf..9cd9fa0a27e 100644
--- a/drivers/platform/x86/Makefile
+++ b/drivers/platform/x86/Makefile
@@ -5,6 +5,7 @@
obj-$(CONFIG_ASUS_LAPTOP) += asus-laptop.o
obj-$(CONFIG_EEEPC_LAPTOP) += eeepc-laptop.o
obj-$(CONFIG_MSI_LAPTOP) += msi-laptop.o
+obj-$(CONFIG_ACPI_CMPC) += classmate-laptop.o
obj-$(CONFIG_COMPAL_LAPTOP) += compal-laptop.o
obj-$(CONFIG_DELL_LAPTOP) += dell-laptop.o
obj-$(CONFIG_DELL_WMI) += dell-wmi.o
diff --git a/drivers/platform/x86/classmate-laptop.c b/drivers/platform/x86/classmate-laptop.c
new file mode 100644
index 00000000000..ed90082cdf1
--- /dev/null
+++ b/drivers/platform/x86/classmate-laptop.c
@@ -0,0 +1,609 @@
+/*
+ * Copyright (C) 2009 Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/workqueue.h>
+#include <acpi/acpi_drivers.h>
+#include <linux/backlight.h>
+#include <linux/input.h>
+
+MODULE_LICENSE("GPL");
+
+
+struct cmpc_accel {
+ int sensitivity;
+};
+
+#define CMPC_ACCEL_SENSITIVITY_DEFAULT 5
+
+
+/*
+ * Generic input device code.
+ */
+
+typedef void (*input_device_init)(struct input_dev *dev);
+
+static int cmpc_add_acpi_notify_device(struct acpi_device *acpi, char *name,
+ input_device_init idev_init)
+{
+ struct input_dev *inputdev;
+ int error;
+
+ inputdev = input_allocate_device();
+ if (!inputdev)
+ return -ENOMEM;
+ inputdev->name = name;
+ inputdev->dev.parent = &acpi->dev;
+ idev_init(inputdev);
+ error = input_register_device(inputdev);
+ if (error) {
+ input_free_device(inputdev);
+ return error;
+ }
+ dev_set_drvdata(&acpi->dev, inputdev);
+ return 0;
+}
+
+static int cmpc_remove_acpi_notify_device(struct acpi_device *acpi)
+{
+ struct input_dev *inputdev = dev_get_drvdata(&acpi->dev);
+ input_unregister_device(inputdev);
+ return 0;
+}
+
+/*
+ * Accelerometer code.
+ */
+static acpi_status cmpc_start_accel(acpi_handle handle)
+{
+ union acpi_object param[2];
+ struct acpi_object_list input;
+ acpi_status status;
+
+ param[0].type = ACPI_TYPE_INTEGER;
+ param[0].integer.value = 0x3;
+ param[1].type = ACPI_TYPE_INTEGER;
+ input.count = 2;
+ input.pointer = param;
+ status = acpi_evaluate_object(handle, "ACMD", &input, NULL);
+ return status;
+}
+
+static acpi_status cmpc_stop_accel(acpi_handle handle)
+{
+ union acpi_object param[2];
+ struct acpi_object_list input;
+ acpi_status status;
+
+ param[0].type = ACPI_TYPE_INTEGER;
+ param[0].integer.value = 0x4;
+ param[1].type = ACPI_TYPE_INTEGER;
+ input.count = 2;
+ input.pointer = param;
+ status = acpi_evaluate_object(handle, "ACMD", &input, NULL);
+ return status;
+}
+
+static acpi_status cmpc_accel_set_sensitivity(acpi_handle handle, int val)
+{
+ union acpi_object param[2];
+ struct acpi_object_list input;
+
+ param[0].type = ACPI_TYPE_INTEGER;
+ param[0].integer.value = 0x02;
+ param[1].type = ACPI_TYPE_INTEGER;
+ param[1].integer.value = val;
+ input.count = 2;
+ input.pointer = param;
+ return acpi_evaluate_object(handle, "ACMD", &input, NULL);
+}
+
+static acpi_status cmpc_get_accel(acpi_handle handle,
+ unsigned char *x,
+ unsigned char *y,
+ unsigned char *z)
+{
+ union acpi_object param[2];
+ struct acpi_object_list input;
+ struct acpi_buffer output = { ACPI_ALLOCATE_BUFFER, 0 };
+ unsigned char *locs;
+ acpi_status status;
+
+ param[0].type = ACPI_TYPE_INTEGER;
+ param[0].integer.value = 0x01;
+ param[1].type = ACPI_TYPE_INTEGER;
+ input.count = 2;
+ input.pointer = param;
+ status = acpi_evaluate_object(handle, "ACMD", &input, &output);
+ if (ACPI_SUCCESS(status)) {
+ union acpi_object *obj;
+ obj = output.pointer;
+ locs = obj->buffer.pointer;
+ *x = locs[0];
+ *y = locs[1];
+ *z = locs[2];
+ kfree(output.pointer);
+ }
+ return status;
+}
+
+static void cmpc_accel_handler(struct acpi_device *dev, u32 event)
+{
+ if (event == 0x81) {
+ unsigned char x, y, z;
+ acpi_status status;
+
+ status = cmpc_get_accel(dev->handle, &x, &y, &z);
+ if (ACPI_SUCCESS(status)) {
+ struct input_dev *inputdev = dev_get_drvdata(&dev->dev);
+
+ input_report_abs(inputdev, ABS_X, x);
+ input_report_abs(inputdev, ABS_Y, y);
+ input_report_abs(inputdev, ABS_Z, z);
+ input_sync(inputdev);
+ }
+ }
+}
+
+static ssize_t cmpc_accel_sensitivity_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct acpi_device *acpi;
+ struct input_dev *inputdev;
+ struct cmpc_accel *accel;
+
+ acpi = to_acpi_device(dev);
+ inputdev = dev_get_drvdata(&acpi->dev);
+ accel = dev_get_drvdata(&inputdev->dev);
+
+ return sprintf(buf, "%d\n", accel->sensitivity);
+}
+
+static ssize_t cmpc_accel_sensitivity_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct acpi_device *acpi;
+ struct input_dev *inputdev;
+ struct cmpc_accel *accel;
+ unsigned long sensitivity;
+ int r;
+
+ acpi = to_acpi_device(dev);
+ inputdev = dev_get_drvdata(&acpi->dev);
+ accel = dev_get_drvdata(&inputdev->dev);
+
+ r = strict_strtoul(buf, 0, &sensitivity);
+ if (r)
+ return r;
+
+ accel->sensitivity = sensitivity;
+ cmpc_accel_set_sensitivity(acpi->handle, sensitivity);
+
+ return strnlen(buf, count);
+}
+
+struct device_attribute cmpc_accel_sensitivity_attr = {
+ .attr = { .name = "sensitivity", .mode = 0660 },
+ .show = cmpc_accel_sensitivity_show,
+ .store = cmpc_accel_sensitivity_store
+};
+
+static int cmpc_accel_open(struct input_dev *input)
+{
+ struct acpi_device *acpi;
+
+ acpi = to_acpi_device(input->dev.parent);
+ if (ACPI_SUCCESS(cmpc_start_accel(acpi->handle)))
+ return 0;
+ return -EIO;
+}
+
+static void cmpc_accel_close(struct input_dev *input)
+{
+ struct acpi_device *acpi;
+
+ acpi = to_acpi_device(input->dev.parent);
+ cmpc_stop_accel(acpi->handle);
+}
+
+static void cmpc_accel_idev_init(struct input_dev *inputdev)
+{
+ set_bit(EV_ABS, inputdev->evbit);
+ input_set_abs_params(inputdev, ABS_X, 0, 255, 8, 0);
+ input_set_abs_params(inputdev, ABS_Y, 0, 255, 8, 0);
+ input_set_abs_params(inputdev, ABS_Z, 0, 255, 8, 0);
+ inputdev->open = cmpc_accel_open;
+ inputdev->close = cmpc_accel_close;
+}
+
+static int cmpc_accel_add(struct acpi_device *acpi)
+{
+ int error;
+ struct input_dev *inputdev;
+ struct cmpc_accel *accel;
+
+ accel = kmalloc(sizeof(*accel), GFP_KERNEL);
+ if (!accel)
+ return -ENOMEM;
+
+ accel->sensitivity = CMPC_ACCEL_SENSITIVITY_DEFAULT;
+ cmpc_accel_set_sensitivity(acpi->handle, accel->sensitivity);
+
+ error = device_create_file(&acpi->dev, &cmpc_accel_sensitivity_attr);
+ if (error)
+ goto failed_file;
+
+ error = cmpc_add_acpi_notify_device(acpi, "cmpc_accel",
+ cmpc_accel_idev_init);
+ if (error)
+ goto failed_input;
+
+ inputdev = dev_get_drvdata(&acpi->dev);
+ dev_set_drvdata(&inputdev->dev, accel);
+
+ return 0;
+
+failed_input:
+ device_remove_file(&acpi->dev, &cmpc_accel_sensitivity_attr);
+failed_file:
+ kfree(accel);
+ return error;
+}
+
+static int cmpc_accel_remove(struct acpi_device *acpi, int type)
+{
+ struct input_dev *inputdev;
+ struct cmpc_accel *accel;
+
+ inputdev = dev_get_drvdata(&acpi->dev);
+ accel = dev_get_drvdata(&inputdev->dev);
+
+ device_remove_file(&acpi->dev, &cmpc_accel_sensitivity_attr);
+ return cmpc_remove_acpi_notify_device(acpi);
+}
+
+static const struct acpi_device_id cmpc_accel_device_ids[] = {
+ {"ACCE0000", 0},
+ {"", 0}
+};
+MODULE_DEVICE_TABLE(acpi, cmpc_accel_device_ids);
+
+static struct acpi_driver cmpc_accel_acpi_driver = {
+ .owner = THIS_MODULE,
+ .name = "cmpc_accel",
+ .class = "cmpc_accel",
+ .ids = cmpc_accel_device_ids,
+ .ops = {
+ .add = cmpc_accel_add,
+ .remove = cmpc_accel_remove,
+ .notify = cmpc_accel_handler,
+ }
+};
+
+
+/*
+ * Tablet mode code.
+ */
+static acpi_status cmpc_get_tablet(acpi_handle handle,
+ unsigned long long *value)
+{
+ union acpi_object param;
+ struct acpi_object_list input;
+ unsigned long long output;
+ acpi_status status;
+
+ param.type = ACPI_TYPE_INTEGER;
+ param.integer.value = 0x01;
+ input.count = 1;
+ input.pointer = &param;
+ status = acpi_evaluate_integer(handle, "TCMD", &input, &output);
+ if (ACPI_SUCCESS(status))
+ *value = output;
+ return status;
+}
+
+static void cmpc_tablet_handler(struct acpi_device *dev, u32 event)
+{
+ unsigned long long val = 0;
+ struct input_dev *inputdev = dev_get_drvdata(&dev->dev);
+
+ if (event == 0x81) {
+ if (ACPI_SUCCESS(cmpc_get_tablet(dev->handle, &val)))
+ input_report_switch(inputdev, SW_TABLET_MODE, !val);
+ }
+}
+
+static void cmpc_tablet_idev_init(struct input_dev *inputdev)
+{
+ unsigned long long val = 0;
+ struct acpi_device *acpi;
+
+ set_bit(EV_SW, inputdev->evbit);
+ set_bit(SW_TABLET_MODE, inputdev->swbit);
+
+ acpi = to_acpi_device(inputdev->dev.parent);
+ if (ACPI_SUCCESS(cmpc_get_tablet(acpi->handle, &val)))
+ input_report_switch(inputdev, SW_TABLET_MODE, !val);
+}
+
+static int cmpc_tablet_add(struct acpi_device *acpi)
+{
+ return cmpc_add_acpi_notify_device(acpi, "cmpc_tablet",
+ cmpc_tablet_idev_init);
+}
+
+static int cmpc_tablet_remove(struct acpi_device *acpi, int type)
+{
+ return cmpc_remove_acpi_notify_device(acpi);
+}
+
+static int cmpc_tablet_resume(struct acpi_device *acpi)
+{
+ struct input_dev *inputdev = dev_get_drvdata(&acpi->dev);
+ unsigned long long val = 0;
+ if (ACPI_SUCCESS(cmpc_get_tablet(acpi->handle, &val)))
+ input_report_switch(inputdev, SW_TABLET_MODE, !val);
+ return 0;
+}
+
+static const struct acpi_device_id cmpc_tablet_device_ids[] = {
+ {"TBLT0000", 0},
+ {"", 0}
+};
+MODULE_DEVICE_TABLE(acpi, cmpc_tablet_device_ids);
+
+static struct acpi_driver cmpc_tablet_acpi_driver = {
+ .owner = THIS_MODULE,
+ .name = "cmpc_tablet",
+ .class = "cmpc_tablet",
+ .ids = cmpc_tablet_device_ids,
+ .ops = {
+ .add = cmpc_tablet_add,
+ .remove = cmpc_tablet_remove,
+ .resume = cmpc_tablet_resume,
+ .notify = cmpc_tablet_handler,
+ }
+};
+
+
+/*
+ * Backlight code.
+ */
+
+static acpi_status cmpc_get_brightness(acpi_handle handle,
+ unsigned long long *value)
+{
+ union acpi_object param;
+ struct acpi_object_list input;
+ unsigned long long output;
+ acpi_status status;
+
+ param.type = ACPI_TYPE_INTEGER;
+ param.integer.value = 0xC0;
+ input.count = 1;
+ input.pointer = &param;
+ status = acpi_evaluate_integer(handle, "GRDI", &input, &output);
+ if (ACPI_SUCCESS(status))
+ *value = output;
+ return status;
+}
+
+static acpi_status cmpc_set_brightness(acpi_handle handle,
+ unsigned long long value)
+{
+ union acpi_object param[2];
+ struct acpi_object_list input;
+ acpi_status status;
+ unsigned long long output;
+
+ param[0].type = ACPI_TYPE_INTEGER;
+ param[0].integer.value = 0xC0;
+ param[1].type = ACPI_TYPE_INTEGER;
+ param[1].integer.value = value;
+ input.count = 2;
+ input.pointer = param;
+ status = acpi_evaluate_integer(handle, "GWRI", &input, &output);
+ return status;
+}
+
+static int cmpc_bl_get_brightness(struct backlight_device *bd)
+{
+ acpi_status status;
+ acpi_handle handle;
+ unsigned long long brightness;
+
+ handle = bl_get_data(bd);
+ status = cmpc_get_brightness(handle, &brightness);
+ if (ACPI_SUCCESS(status))
+ return brightness;
+ else
+ return -1;
+}
+
+static int cmpc_bl_update_status(struct backlight_device *bd)
+{
+ acpi_status status;
+ acpi_handle handle;
+
+ handle = bl_get_data(bd);
+ status = cmpc_set_brightness(handle, bd->props.brightness);
+ if (ACPI_SUCCESS(status))
+ return 0;
+ else
+ return -1;
+}
+
+static struct backlight_ops cmpc_bl_ops = {
+ .get_brightness = cmpc_bl_get_brightness,
+ .update_status = cmpc_bl_update_status
+};
+
+static int cmpc_bl_add(struct acpi_device *acpi)
+{
+ struct backlight_device *bd;
+
+ bd = backlight_device_register("cmpc_bl", &acpi->dev,
+ acpi->handle, &cmpc_bl_ops);
+ bd->props.max_brightness = 7;
+ dev_set_drvdata(&acpi->dev, bd);
+ return 0;
+}
+
+static int cmpc_bl_remove(struct acpi_device *acpi, int type)
+{
+ struct backlight_device *bd;
+
+ bd = dev_get_drvdata(&acpi->dev);
+ backlight_device_unregister(bd);
+ return 0;
+}
+
+static const struct acpi_device_id cmpc_device_ids[] = {
+ {"IPML200", 0},
+ {"", 0}
+};
+MODULE_DEVICE_TABLE(acpi, cmpc_device_ids);
+
+static struct acpi_driver cmpc_bl_acpi_driver = {
+ .owner = THIS_MODULE,
+ .name = "cmpc",
+ .class = "cmpc",
+ .ids = cmpc_device_ids,
+ .ops = {
+ .add = cmpc_bl_add,
+ .remove = cmpc_bl_remove
+ }
+};
+
+
+/*
+ * Extra keys code.
+ */
+static int cmpc_keys_codes[] = {
+ KEY_UNKNOWN,
+ KEY_WLAN,
+ KEY_SWITCHVIDEOMODE,
+ KEY_BRIGHTNESSDOWN,
+ KEY_BRIGHTNESSUP,
+ KEY_VENDOR,
+ KEY_MAX
+};
+
+static void cmpc_keys_handler(struct acpi_device *dev, u32 event)
+{
+ struct input_dev *inputdev;
+ int code = KEY_MAX;
+
+ if ((event & 0x0F) < ARRAY_SIZE(cmpc_keys_codes))
+ code = cmpc_keys_codes[event & 0x0F];
+ inputdev = dev_get_drvdata(&dev->dev);;
+ input_report_key(inputdev, code, !(event & 0x10));
+}
+
+static void cmpc_keys_idev_init(struct input_dev *inputdev)
+{
+ int i;
+
+ set_bit(EV_KEY, inputdev->evbit);
+ for (i = 0; cmpc_keys_codes[i] != KEY_MAX; i++)
+ set_bit(cmpc_keys_codes[i], inputdev->keybit);
+}
+
+static int cmpc_keys_add(struct acpi_device *acpi)
+{
+ return cmpc_add_acpi_notify_device(acpi, "cmpc_keys",
+ cmpc_keys_idev_init);
+}
+
+static int cmpc_keys_remove(struct acpi_device *acpi, int type)
+{
+ return cmpc_remove_acpi_notify_device(acpi);
+}
+
+static const struct acpi_device_id cmpc_keys_device_ids[] = {
+ {"FnBT0000", 0},
+ {"", 0}
+};
+MODULE_DEVICE_TABLE(acpi, cmpc_keys_device_ids);
+
+static struct acpi_driver cmpc_keys_acpi_driver = {
+ .owner = THIS_MODULE,
+ .name = "cmpc_keys",
+ .class = "cmpc_keys",
+ .ids = cmpc_keys_device_ids,
+ .ops = {
+ .add = cmpc_keys_add,
+ .remove = cmpc_keys_remove,
+ .notify = cmpc_keys_handler,
+ }
+};
+
+
+/*
+ * General init/exit code.
+ */
+
+static int cmpc_init(void)
+{
+ int r;
+
+ r = acpi_bus_register_driver(&cmpc_keys_acpi_driver);
+ if (r)
+ goto failed_keys;
+
+ r = acpi_bus_register_driver(&cmpc_bl_acpi_driver);
+ if (r)
+ goto failed_bl;
+
+ r = acpi_bus_register_driver(&cmpc_tablet_acpi_driver);
+ if (r)
+ goto failed_tablet;
+
+ r = acpi_bus_register_driver(&cmpc_accel_acpi_driver);
+ if (r)
+ goto failed_accel;
+
+ return r;
+
+failed_accel:
+ acpi_bus_unregister_driver(&cmpc_tablet_acpi_driver);
+
+failed_tablet:
+ acpi_bus_unregister_driver(&cmpc_bl_acpi_driver);
+
+failed_bl:
+ acpi_bus_unregister_driver(&cmpc_keys_acpi_driver);
+
+failed_keys:
+ return r;
+}
+
+static void cmpc_exit(void)
+{
+ acpi_bus_unregister_driver(&cmpc_accel_acpi_driver);
+ acpi_bus_unregister_driver(&cmpc_tablet_acpi_driver);
+ acpi_bus_unregister_driver(&cmpc_bl_acpi_driver);
+ acpi_bus_unregister_driver(&cmpc_keys_acpi_driver);
+}
+
+module_init(cmpc_init);
+module_exit(cmpc_exit);
diff --git a/drivers/platform/x86/fujitsu-laptop.c b/drivers/platform/x86/fujitsu-laptop.c
index 3c2d0384b43..5f3320d468f 100644
--- a/drivers/platform/x86/fujitsu-laptop.c
+++ b/drivers/platform/x86/fujitsu-laptop.c
@@ -164,7 +164,7 @@ struct fujitsu_hotkey_t {
struct input_dev *input;
char phys[32];
struct platform_device *pf_device;
- struct kfifo *fifo;
+ struct kfifo fifo;
spinlock_t fifo_lock;
int rfkill_supported;
int rfkill_state;
@@ -824,12 +824,10 @@ static int acpi_fujitsu_hotkey_add(struct acpi_device *device)
/* kfifo */
spin_lock_init(&fujitsu_hotkey->fifo_lock);
- fujitsu_hotkey->fifo =
- kfifo_alloc(RINGBUFFERSIZE * sizeof(int), GFP_KERNEL,
- &fujitsu_hotkey->fifo_lock);
- if (IS_ERR(fujitsu_hotkey->fifo)) {
+ error = kfifo_alloc(&fujitsu_hotkey->fifo, RINGBUFFERSIZE * sizeof(int),
+ GFP_KERNEL);
+ if (error) {
printk(KERN_ERR "kfifo_alloc failed\n");
- error = PTR_ERR(fujitsu_hotkey->fifo);
goto err_stop;
}
@@ -934,7 +932,7 @@ err_unregister_input_dev:
err_free_input_dev:
input_free_device(input);
err_free_fifo:
- kfifo_free(fujitsu_hotkey->fifo);
+ kfifo_free(&fujitsu_hotkey->fifo);
err_stop:
return result;
}
@@ -956,7 +954,7 @@ static int acpi_fujitsu_hotkey_remove(struct acpi_device *device, int type)
input_free_device(input);
- kfifo_free(fujitsu_hotkey->fifo);
+ kfifo_free(&fujitsu_hotkey->fifo);
fujitsu_hotkey->acpi_handle = NULL;
@@ -1008,9 +1006,10 @@ static void acpi_fujitsu_hotkey_notify(struct acpi_device *device, u32 event)
vdbg_printk(FUJLAPTOP_DBG_TRACE,
"Push keycode into ringbuffer [%d]\n",
keycode);
- status = kfifo_put(fujitsu_hotkey->fifo,
+ status = kfifo_in_locked(&fujitsu_hotkey->fifo,
(unsigned char *)&keycode,
- sizeof(keycode));
+ sizeof(keycode),
+ &fujitsu_hotkey->fifo_lock);
if (status != sizeof(keycode)) {
vdbg_printk(FUJLAPTOP_DBG_WARN,
"Could not push keycode [0x%x]\n",
@@ -1021,11 +1020,12 @@ static void acpi_fujitsu_hotkey_notify(struct acpi_device *device, u32 event)
}
} else if (keycode == 0) {
while ((status =
- kfifo_get
- (fujitsu_hotkey->fifo, (unsigned char *)
- &keycode_r,
- sizeof
- (keycode_r))) == sizeof(keycode_r)) {
+ kfifo_out_locked(
+ &fujitsu_hotkey->fifo,
+ (unsigned char *) &keycode_r,
+ sizeof(keycode_r),
+ &fujitsu_hotkey->fifo_lock))
+ == sizeof(keycode_r)) {
input_report_key(input, keycode_r, 0);
input_sync(input);
vdbg_printk(FUJLAPTOP_DBG_TRACE,
diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c
index 7a2cc8a5c97..5af53340da6 100644
--- a/drivers/platform/x86/sony-laptop.c
+++ b/drivers/platform/x86/sony-laptop.c
@@ -131,6 +131,7 @@ enum sony_nc_rfkill {
N_SONY_RFKILL,
};
+static int sony_rfkill_handle;
static struct rfkill *sony_rfkill_devices[N_SONY_RFKILL];
static int sony_rfkill_address[N_SONY_RFKILL] = {0x300, 0x500, 0x700, 0x900};
static void sony_nc_rfkill_update(void);
@@ -142,7 +143,7 @@ struct sony_laptop_input_s {
atomic_t users;
struct input_dev *jog_dev;
struct input_dev *key_dev;
- struct kfifo *fifo;
+ struct kfifo fifo;
spinlock_t fifo_lock;
struct workqueue_struct *wq;
};
@@ -232,6 +233,7 @@ static int sony_laptop_input_index[] = {
56, /* 69 SONYPI_EVENT_VOLUME_INC_PRESSED */
57, /* 70 SONYPI_EVENT_VOLUME_DEC_PRESSED */
-1, /* 71 SONYPI_EVENT_BRIGHTNESS_PRESSED */
+ 58, /* 72 SONYPI_EVENT_MEDIA_PRESSED */
};
static int sony_laptop_input_keycode_map[] = {
@@ -293,6 +295,7 @@ static int sony_laptop_input_keycode_map[] = {
KEY_F15, /* 55 SONYPI_EVENT_SETTINGKEY_PRESSED */
KEY_VOLUMEUP, /* 56 SONYPI_EVENT_VOLUME_INC_PRESSED */
KEY_VOLUMEDOWN, /* 57 SONYPI_EVENT_VOLUME_DEC_PRESSED */
+ KEY_MEDIA, /* 58 SONYPI_EVENT_MEDIA_PRESSED */
};
/* release buttons after a short delay if pressed */
@@ -300,8 +303,9 @@ static void do_sony_laptop_release_key(struct work_struct *work)
{
struct sony_laptop_keypress kp;
- while (kfifo_get(sony_laptop_input.fifo, (unsigned char *)&kp,
- sizeof(kp)) == sizeof(kp)) {
+ while (kfifo_out_locked(&sony_laptop_input.fifo, (unsigned char *)&kp,
+ sizeof(kp), &sony_laptop_input.fifo_lock)
+ == sizeof(kp)) {
msleep(10);
input_report_key(kp.dev, kp.key, 0);
input_sync(kp.dev);
@@ -362,8 +366,9 @@ static void sony_laptop_report_input_event(u8 event)
/* we emit the scancode so we can always remap the key */
input_event(kp.dev, EV_MSC, MSC_SCAN, event);
input_sync(kp.dev);
- kfifo_put(sony_laptop_input.fifo,
- (unsigned char *)&kp, sizeof(kp));
+ kfifo_in_locked(&sony_laptop_input.fifo,
+ (unsigned char *)&kp, sizeof(kp),
+ &sony_laptop_input.fifo_lock);
if (!work_pending(&sony_laptop_release_key_work))
queue_work(sony_laptop_input.wq,
@@ -385,12 +390,10 @@ static int sony_laptop_setup_input(struct acpi_device *acpi_device)
/* kfifo */
spin_lock_init(&sony_laptop_input.fifo_lock);
- sony_laptop_input.fifo =
- kfifo_alloc(SONY_LAPTOP_BUF_SIZE, GFP_KERNEL,
- &sony_laptop_input.fifo_lock);
- if (IS_ERR(sony_laptop_input.fifo)) {
+ error =
+ kfifo_alloc(&sony_laptop_input.fifo, SONY_LAPTOP_BUF_SIZE, GFP_KERNEL);
+ if (error) {
printk(KERN_ERR DRV_PFX "kfifo_alloc failed\n");
- error = PTR_ERR(sony_laptop_input.fifo);
goto err_dec_users;
}
@@ -474,7 +477,7 @@ err_destroy_wq:
destroy_workqueue(sony_laptop_input.wq);
err_free_kfifo:
- kfifo_free(sony_laptop_input.fifo);
+ kfifo_free(&sony_laptop_input.fifo);
err_dec_users:
atomic_dec(&sony_laptop_input.users);
@@ -500,7 +503,7 @@ static void sony_laptop_remove_input(void)
}
destroy_workqueue(sony_laptop_input.wq);
- kfifo_free(sony_laptop_input.fifo);
+ kfifo_free(&sony_laptop_input.fifo);
}
/*********** Platform Device ***********/
@@ -890,6 +893,8 @@ static struct sony_nc_event sony_100_events[] = {
{ 0x0C, SONYPI_EVENT_FNKEY_RELEASED },
{ 0x9f, SONYPI_EVENT_CD_EJECT_PRESSED },
{ 0x1f, SONYPI_EVENT_ANYBUTTON_RELEASED },
+ { 0xa1, SONYPI_EVENT_MEDIA_PRESSED },
+ { 0x21, SONYPI_EVENT_ANYBUTTON_RELEASED },
{ 0, 0 },
};
@@ -961,7 +966,7 @@ static void sony_nc_notify(struct acpi_device *device, u32 event)
else
sony_laptop_report_input_event(ev);
}
- } else if (sony_find_snc_handle(0x124) == ev) {
+ } else if (sony_find_snc_handle(sony_rfkill_handle) == ev) {
sony_nc_rfkill_update();
return;
}
@@ -1067,7 +1072,7 @@ static int sony_nc_rfkill_set(void *data, bool blocked)
if (!blocked)
argument |= 0xff0000;
- return sony_call_snc_handle(0x124, argument, &result);
+ return sony_call_snc_handle(sony_rfkill_handle, argument, &result);
}
static const struct rfkill_ops sony_rfkill_ops = {
@@ -1110,7 +1115,7 @@ static int sony_nc_setup_rfkill(struct acpi_device *device,
if (!rfk)
return -ENOMEM;
- sony_call_snc_handle(0x124, 0x200, &result);
+ sony_call_snc_handle(sony_rfkill_handle, 0x200, &result);
hwblock = !(result & 0x1);
rfkill_set_hw_state(rfk, hwblock);
@@ -1129,7 +1134,7 @@ static void sony_nc_rfkill_update()
int result;
bool hwblock;
- sony_call_snc_handle(0x124, 0x200, &result);
+ sony_call_snc_handle(sony_rfkill_handle, 0x200, &result);
hwblock = !(result & 0x1);
for (i = 0; i < N_SONY_RFKILL; i++) {
@@ -1145,36 +1150,79 @@ static void sony_nc_rfkill_update()
continue;
}
- sony_call_snc_handle(0x124, argument, &result);
+ sony_call_snc_handle(sony_rfkill_handle, argument, &result);
rfkill_set_states(sony_rfkill_devices[i],
!(result & 0xf), false);
}
}
-static int sony_nc_rfkill_setup(struct acpi_device *device)
+static void sony_nc_rfkill_setup(struct acpi_device *device)
{
- int result, ret;
+ int offset;
+ u8 dev_code, i;
+ acpi_status status;
+ struct acpi_object_list params;
+ union acpi_object in_obj;
+ union acpi_object *device_enum;
+ struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
- if (sony_find_snc_handle(0x124) == -1)
- return -1;
+ offset = sony_find_snc_handle(0x124);
+ if (offset == -1) {
+ offset = sony_find_snc_handle(0x135);
+ if (offset == -1)
+ return;
+ else
+ sony_rfkill_handle = 0x135;
+ } else
+ sony_rfkill_handle = 0x124;
+ dprintk("Found rkfill handle: 0x%.4x\n", sony_rfkill_handle);
- ret = sony_call_snc_handle(0x124, 0xb00, &result);
- if (ret) {
- printk(KERN_INFO DRV_PFX
- "Unable to enumerate rfkill devices: %x\n", ret);
- return ret;
+ /* need to read the whole buffer returned by the acpi call to SN06
+ * here otherwise we may miss some features
+ */
+ params.count = 1;
+ params.pointer = &in_obj;
+ in_obj.type = ACPI_TYPE_INTEGER;
+ in_obj.integer.value = offset;
+ status = acpi_evaluate_object(sony_nc_acpi_handle, "SN06", &params,
+ &buffer);
+ if (ACPI_FAILURE(status)) {
+ dprintk("Radio device enumeration failed\n");
+ return;
+ }
+
+ device_enum = (union acpi_object *) buffer.pointer;
+ if (!device_enum || device_enum->type != ACPI_TYPE_BUFFER) {
+ printk(KERN_ERR "Invalid SN06 return object 0x%.2x\n",
+ device_enum->type);
+ goto out_no_enum;
}
- if (result & 0x1)
- sony_nc_setup_rfkill(device, SONY_WIFI);
- if (result & 0x2)
- sony_nc_setup_rfkill(device, SONY_BLUETOOTH);
- if (result & 0x1c)
- sony_nc_setup_rfkill(device, SONY_WWAN);
- if (result & 0x20)
- sony_nc_setup_rfkill(device, SONY_WIMAX);
+ /* the buffer is filled with magic numbers describing the devices
+ * available, 0xff terminates the enumeration
+ */
+ while ((dev_code = *(device_enum->buffer.pointer + i)) != 0xff &&
+ i < device_enum->buffer.length) {
+ i++;
+ dprintk("Radio devices, looking at 0x%.2x\n", dev_code);
- return 0;
+ if (dev_code == 0 && !sony_rfkill_devices[SONY_WIFI])
+ sony_nc_setup_rfkill(device, SONY_WIFI);
+
+ if (dev_code == 0x10 && !sony_rfkill_devices[SONY_BLUETOOTH])
+ sony_nc_setup_rfkill(device, SONY_BLUETOOTH);
+
+ if ((0xf0 & dev_code) == 0x20 &&
+ !sony_rfkill_devices[SONY_WWAN])
+ sony_nc_setup_rfkill(device, SONY_WWAN);
+
+ if (dev_code == 0x30 && !sony_rfkill_devices[SONY_WIMAX])
+ sony_nc_setup_rfkill(device, SONY_WIMAX);
+ }
+
+out_no_enum:
+ kfree(buffer.pointer);
+ return;
}
static int sony_nc_add(struct acpi_device *device)
@@ -2079,7 +2127,7 @@ static struct attribute_group spic_attribute_group = {
struct sonypi_compat_s {
struct fasync_struct *fifo_async;
- struct kfifo *fifo;
+ struct kfifo fifo;
spinlock_t fifo_lock;
wait_queue_head_t fifo_proc_list;
atomic_t open_count;
@@ -2104,12 +2152,12 @@ static int sonypi_misc_open(struct inode *inode, struct file *file)
/* Flush input queue on first open */
unsigned long flags;
- spin_lock_irqsave(sonypi_compat.fifo->lock, flags);
+ spin_lock_irqsave(&sonypi_compat.fifo_lock, flags);
if (atomic_inc_return(&sonypi_compat.open_count) == 1)
- __kfifo_reset(sonypi_compat.fifo);
+ kfifo_reset(&sonypi_compat.fifo);
- spin_unlock_irqrestore(sonypi_compat.fifo->lock, flags);
+ spin_unlock_irqrestore(&sonypi_compat.fifo_lock, flags);
return 0;
}
@@ -2120,17 +2168,18 @@ static ssize_t sonypi_misc_read(struct file *file, char __user *buf,
ssize_t ret;
unsigned char c;
- if ((kfifo_len(sonypi_compat.fifo) == 0) &&
+ if ((kfifo_len(&sonypi_compat.fifo) == 0) &&
(file->f_flags & O_NONBLOCK))
return -EAGAIN;
ret = wait_event_interruptible(sonypi_compat.fifo_proc_list,
- kfifo_len(sonypi_compat.fifo) != 0);
+ kfifo_len(&sonypi_compat.fifo) != 0);
if (ret)
return ret;
while (ret < count &&
- (kfifo_get(sonypi_compat.fifo, &c, sizeof(c)) == sizeof(c))) {
+ (kfifo_out_locked(&sonypi_compat.fifo, &c, sizeof(c),
+ &sonypi_compat.fifo_lock) == sizeof(c))) {
if (put_user(c, buf++))
return -EFAULT;
ret++;
@@ -2147,7 +2196,7 @@ static ssize_t sonypi_misc_read(struct file *file, char __user *buf,
static unsigned int sonypi_misc_poll(struct file *file, poll_table *wait)
{
poll_wait(file, &sonypi_compat.fifo_proc_list, wait);
- if (kfifo_len(sonypi_compat.fifo))
+ if (kfifo_len(&sonypi_compat.fifo))
return POLLIN | POLLRDNORM;
return 0;
}
@@ -2309,7 +2358,8 @@ static struct miscdevice sonypi_misc_device = {
static void sonypi_compat_report_event(u8 event)
{
- kfifo_put(sonypi_compat.fifo, (unsigned char *)&event, sizeof(event));
+ kfifo_in_locked(&sonypi_compat.fifo, (unsigned char *)&event,
+ sizeof(event), &sonypi_compat.fifo_lock);
kill_fasync(&sonypi_compat.fifo_async, SIGIO, POLL_IN);
wake_up_interruptible(&sonypi_compat.fifo_proc_list);
}
@@ -2319,11 +2369,11 @@ static int sonypi_compat_init(void)
int error;
spin_lock_init(&sonypi_compat.fifo_lock);
- sonypi_compat.fifo = kfifo_alloc(SONY_LAPTOP_BUF_SIZE, GFP_KERNEL,
- &sonypi_compat.fifo_lock);
- if (IS_ERR(sonypi_compat.fifo)) {
+ error =
+ kfifo_alloc(&sonypi_compat.fifo, SONY_LAPTOP_BUF_SIZE, GFP_KERNEL);
+ if (error) {
printk(KERN_ERR DRV_PFX "kfifo_alloc failed\n");
- return PTR_ERR(sonypi_compat.fifo);
+ return error;
}
init_waitqueue_head(&sonypi_compat.fifo_proc_list);
@@ -2342,14 +2392,14 @@ static int sonypi_compat_init(void)
return 0;
err_free_kfifo:
- kfifo_free(sonypi_compat.fifo);
+ kfifo_free(&sonypi_compat.fifo);
return error;
}
static void sonypi_compat_exit(void)
{
misc_deregister(&sonypi_misc_device);
- kfifo_free(sonypi_compat.fifo);
+ kfifo_free(&sonypi_compat.fifo);
}
#else
static int sonypi_compat_init(void) { return 0; }
diff --git a/drivers/platform/x86/tc1100-wmi.c b/drivers/platform/x86/tc1100-wmi.c
index 44166003d4e..dd33b51c348 100644
--- a/drivers/platform/x86/tc1100-wmi.c
+++ b/drivers/platform/x86/tc1100-wmi.c
@@ -47,22 +47,6 @@ MODULE_DESCRIPTION("HP Compaq TC1100 Tablet WMI Extras");
MODULE_LICENSE("GPL");
MODULE_ALIAS("wmi:C364AC71-36DB-495A-8494-B439D472A505");
-static int tc1100_probe(struct platform_device *device);
-static int tc1100_remove(struct platform_device *device);
-static int tc1100_suspend(struct platform_device *device, pm_message_t state);
-static int tc1100_resume(struct platform_device *device);
-
-static struct platform_driver tc1100_driver = {
- .driver = {
- .name = "tc1100-wmi",
- .owner = THIS_MODULE,
- },
- .probe = tc1100_probe,
- .remove = tc1100_remove,
- .suspend = tc1100_suspend,
- .resume = tc1100_resume,
-};
-
static struct platform_device *tc1100_device;
struct tc1100_data {
@@ -183,51 +167,35 @@ static DEVICE_ATTR(value, S_IWUGO | S_IRUGO | S_IWUSR, \
show_set_bool(wireless, TC1100_INSTANCE_WIRELESS);
show_set_bool(jogdial, TC1100_INSTANCE_JOGDIAL);
-static void remove_fs(void)
-{
- device_remove_file(&tc1100_device->dev, &dev_attr_wireless);
- device_remove_file(&tc1100_device->dev, &dev_attr_jogdial);
-}
-
-static int add_fs(void)
-{
- int ret;
-
- ret = device_create_file(&tc1100_device->dev, &dev_attr_wireless);
- if (ret)
- goto add_sysfs_error;
-
- ret = device_create_file(&tc1100_device->dev, &dev_attr_jogdial);
- if (ret)
- goto add_sysfs_error;
-
- return ret;
+static struct attribute *tc1100_attributes[] = {
+ &dev_attr_wireless.attr,
+ &dev_attr_jogdial.attr,
+ NULL
+};
-add_sysfs_error:
- remove_fs();
- return ret;
-}
+static struct attribute_group tc1100_attribute_group = {
+ .attrs = tc1100_attributes,
+};
/* --------------------------------------------------------------------------
Driver Model
-------------------------------------------------------------------------- */
-static int tc1100_probe(struct platform_device *device)
+static int __init tc1100_probe(struct platform_device *device)
{
- int result = 0;
-
- result = add_fs();
- return result;
+ return sysfs_create_group(&device->dev.kobj, &tc1100_attribute_group);
}
-static int tc1100_remove(struct platform_device *device)
+static int __devexit tc1100_remove(struct platform_device *device)
{
- remove_fs();
+ sysfs_remove_group(&device->dev.kobj, &tc1100_attribute_group);
+
return 0;
}
-static int tc1100_suspend(struct platform_device *dev, pm_message_t state)
+#ifdef CONFIG_PM
+static int tc1100_suspend(struct device *dev)
{
int ret;
@@ -239,10 +207,10 @@ static int tc1100_suspend(struct platform_device *dev, pm_message_t state)
if (ret)
return ret;
- return ret;
+ return 0;
}
-static int tc1100_resume(struct platform_device *dev)
+static int tc1100_resume(struct device *dev)
{
int ret;
@@ -254,34 +222,61 @@ static int tc1100_resume(struct platform_device *dev)
if (ret)
return ret;
- return ret;
+ return 0;
}
+static const struct dev_pm_ops tc1100_pm_ops = {
+ .suspend = tc1100_suspend,
+ .resume = tc1100_resume,
+ .freeze = tc1100_suspend,
+ .restore = tc1100_resume,
+};
+#endif
+
+static struct platform_driver tc1100_driver = {
+ .driver = {
+ .name = "tc1100-wmi",
+ .owner = THIS_MODULE,
+#ifdef CONFIG_PM
+ .pm = &tc1100_pm_ops,
+#endif
+ },
+ .remove = __devexit_p(tc1100_remove),
+};
+
static int __init tc1100_init(void)
{
- int result = 0;
+ int error;
if (!wmi_has_guid(GUID))
return -ENODEV;
- result = platform_driver_register(&tc1100_driver);
- if (result)
- return result;
-
tc1100_device = platform_device_alloc("tc1100-wmi", -1);
- platform_device_add(tc1100_device);
+ if (!tc1100_device)
+ return -ENOMEM;
+
+ error = platform_device_add(tc1100_device);
+ if (error)
+ goto err_device_put;
+
+ error = platform_driver_probe(&tc1100_driver, tc1100_probe);
+ if (error)
+ goto err_device_del;
printk(TC1100_INFO "HP Compaq TC1100 Tablet WMI Extras loaded\n");
+ return 0;
- return result;
+ err_device_del:
+ platform_device_del(tc1100_device);
+ err_device_put:
+ platform_device_put(tc1100_device);
+ return error;
}
static void __exit tc1100_exit(void)
{
- platform_device_del(tc1100_device);
+ platform_device_unregister(tc1100_device);
platform_driver_unregister(&tc1100_driver);
-
- printk(TC1100_INFO "HP Compaq TC1100 Tablet WMI Extras unloaded\n");
}
module_init(tc1100_init);
diff --git a/drivers/s390/block/dasd_alias.c b/drivers/s390/block/dasd_alias.c
index fd1231738ef..148b1dd2407 100644
--- a/drivers/s390/block/dasd_alias.c
+++ b/drivers/s390/block/dasd_alias.c
@@ -218,7 +218,7 @@ int dasd_alias_make_device_known_to_lcu(struct dasd_device *device)
spin_unlock_irqrestore(&aliastree.lock, flags);
newlcu = _allocate_lcu(uid);
if (IS_ERR(newlcu))
- return PTR_ERR(lcu);
+ return PTR_ERR(newlcu);
spin_lock_irqsave(&aliastree.lock, flags);
lcu = _find_lcu(server, uid);
if (!lcu) {
diff --git a/drivers/s390/block/dasd_diag.c b/drivers/s390/block/dasd_diag.c
index f64d0db881b..6e14863f5c7 100644
--- a/drivers/s390/block/dasd_diag.c
+++ b/drivers/s390/block/dasd_diag.c
@@ -8,7 +8,7 @@
*
*/
-#define KMSG_COMPONENT "dasd-diag"
+#define KMSG_COMPONENT "dasd"
#include <linux/stddef.h>
#include <linux/kernel.h>
@@ -146,16 +146,16 @@ dasd_diag_erp(struct dasd_device *device)
rc = mdsk_init_io(device, device->block->bp_block, 0, NULL);
if (rc == 4) {
if (!(device->features & DASD_FEATURE_READONLY)) {
- dev_warn(&device->cdev->dev,
- "The access mode of a DIAG device changed"
- " to read-only");
+ pr_warning("%s: The access mode of a DIAG device "
+ "changed to read-only\n",
+ dev_name(&device->cdev->dev));
device->features |= DASD_FEATURE_READONLY;
}
rc = 0;
}
if (rc)
- dev_warn(&device->cdev->dev, "DIAG ERP failed with "
- "rc=%d\n", rc);
+ pr_warning("%s: DIAG ERP failed with "
+ "rc=%d\n", dev_name(&device->cdev->dev), rc);
}
/* Start a given request at the device. Return zero on success, non-zero
@@ -371,8 +371,9 @@ dasd_diag_check_device(struct dasd_device *device)
private->pt_block = 2;
break;
default:
- dev_warn(&device->cdev->dev, "Device type %d is not supported "
- "in DIAG mode\n", private->rdc_data.vdev_class);
+ pr_warning("%s: Device type %d is not supported "
+ "in DIAG mode\n", dev_name(&device->cdev->dev),
+ private->rdc_data.vdev_class);
rc = -EOPNOTSUPP;
goto out;
}
@@ -413,8 +414,8 @@ dasd_diag_check_device(struct dasd_device *device)
private->iob.flaga = DASD_DIAG_FLAGA_DEFAULT;
rc = dia250(&private->iob, RW_BIO);
if (rc == 3) {
- dev_warn(&device->cdev->dev,
- "A 64-bit DIAG call failed\n");
+ pr_warning("%s: A 64-bit DIAG call failed\n",
+ dev_name(&device->cdev->dev));
rc = -EOPNOTSUPP;
goto out_label;
}
@@ -423,8 +424,9 @@ dasd_diag_check_device(struct dasd_device *device)
break;
}
if (bsize > PAGE_SIZE) {
- dev_warn(&device->cdev->dev, "Accessing the DASD failed because"
- " of an incorrect format (rc=%d)\n", rc);
+ pr_warning("%s: Accessing the DASD failed because of an "
+ "incorrect format (rc=%d)\n",
+ dev_name(&device->cdev->dev), rc);
rc = -EIO;
goto out_label;
}
@@ -442,18 +444,18 @@ dasd_diag_check_device(struct dasd_device *device)
block->s2b_shift++;
rc = mdsk_init_io(device, block->bp_block, 0, NULL);
if (rc && (rc != 4)) {
- dev_warn(&device->cdev->dev, "DIAG initialization "
- "failed with rc=%d\n", rc);
+ pr_warning("%s: DIAG initialization failed with rc=%d\n",
+ dev_name(&device->cdev->dev), rc);
rc = -EIO;
} else {
if (rc == 4)
device->features |= DASD_FEATURE_READONLY;
- dev_info(&device->cdev->dev,
- "New DASD with %ld byte/block, total size %ld KB%s\n",
- (unsigned long) block->bp_block,
- (unsigned long) (block->blocks <<
- block->s2b_shift) >> 1,
- (rc == 4) ? ", read-only device" : "");
+ pr_info("%s: New DASD with %ld byte/block, total size %ld "
+ "KB%s\n", dev_name(&device->cdev->dev),
+ (unsigned long) block->bp_block,
+ (unsigned long) (block->blocks <<
+ block->s2b_shift) >> 1,
+ (rc == 4) ? ", read-only device" : "");
rc = 0;
}
out_label:
diff --git a/drivers/s390/char/fs3270.c b/drivers/s390/char/fs3270.c
index 28e4649fa9e..247b2b93472 100644
--- a/drivers/s390/char/fs3270.c
+++ b/drivers/s390/char/fs3270.c
@@ -467,7 +467,7 @@ fs3270_open(struct inode *inode, struct file *filp)
if (IS_ERR(ib)) {
raw3270_put_view(&fp->view);
raw3270_del_view(&fp->view);
- rc = PTR_ERR(fp);
+ rc = PTR_ERR(ib);
goto out;
}
fp->rdbuf = ib;
diff --git a/drivers/s390/char/tape_34xx.c b/drivers/s390/char/tape_34xx.c
index 3657fe103c2..cb70fa1cf53 100644
--- a/drivers/s390/char/tape_34xx.c
+++ b/drivers/s390/char/tape_34xx.c
@@ -9,6 +9,7 @@
*/
#define KMSG_COMPONENT "tape_34xx"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
#include <linux/module.h>
#include <linux/init.h>
diff --git a/drivers/s390/char/tape_3590.c b/drivers/s390/char/tape_3590.c
index 0c72aadb839..9821c588661 100644
--- a/drivers/s390/char/tape_3590.c
+++ b/drivers/s390/char/tape_3590.c
@@ -9,6 +9,7 @@
*/
#define KMSG_COMPONENT "tape_3590"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
#include <linux/module.h>
#include <linux/init.h>
@@ -136,7 +137,7 @@ static void int_to_ext_kekl(struct tape3592_kekl *in,
out->type_on_tape = TAPE390_KEKL_TYPE_LABEL;
memcpy(out->label, in->label, sizeof(in->label));
EBCASC(out->label, sizeof(in->label));
- strstrip(out->label);
+ strim(out->label);
}
static void int_to_ext_kekl_pair(struct tape3592_kekl_pair *in,
diff --git a/drivers/s390/char/tape_block.c b/drivers/s390/char/tape_block.c
index 4799cc2f73c..96816149368 100644
--- a/drivers/s390/char/tape_block.c
+++ b/drivers/s390/char/tape_block.c
@@ -11,6 +11,7 @@
*/
#define KMSG_COMPONENT "tape"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
#include <linux/fs.h>
#include <linux/module.h>
diff --git a/drivers/s390/char/tape_char.c b/drivers/s390/char/tape_char.c
index 23d773a0d11..2125ec7d95f 100644
--- a/drivers/s390/char/tape_char.c
+++ b/drivers/s390/char/tape_char.c
@@ -10,6 +10,9 @@
* Martin Schwidefsky <schwidefsky@de.ibm.com>
*/
+#define KMSG_COMPONENT "tape"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+
#include <linux/module.h>
#include <linux/types.h>
#include <linux/proc_fs.h>
diff --git a/drivers/s390/char/tape_class.c b/drivers/s390/char/tape_class.c
index ddc914ccea8..b2864e3edb6 100644
--- a/drivers/s390/char/tape_class.c
+++ b/drivers/s390/char/tape_class.c
@@ -7,6 +7,10 @@
* Author: Stefan Bader <shbader@de.ibm.com>
* Based on simple class device code by Greg K-H
*/
+
+#define KMSG_COMPONENT "tape"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+
#include "tape_class.h"
MODULE_AUTHOR("Stefan Bader <shbader@de.ibm.com>");
diff --git a/drivers/s390/char/tape_core.c b/drivers/s390/char/tape_core.c
index f5d6802dc5d..81b094e480e 100644
--- a/drivers/s390/char/tape_core.c
+++ b/drivers/s390/char/tape_core.c
@@ -12,6 +12,8 @@
*/
#define KMSG_COMPONENT "tape"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+
#include <linux/module.h>
#include <linux/init.h> // for kernel parameters
#include <linux/kmod.h> // for requesting modules
diff --git a/drivers/s390/char/tape_proc.c b/drivers/s390/char/tape_proc.c
index ebd820ccfb2..0ceb37984f7 100644
--- a/drivers/s390/char/tape_proc.c
+++ b/drivers/s390/char/tape_proc.c
@@ -11,6 +11,9 @@
* PROCFS Functions
*/
+#define KMSG_COMPONENT "tape"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+
#include <linux/module.h>
#include <linux/vmalloc.h>
#include <linux/seq_file.h>
diff --git a/drivers/s390/char/tape_std.c b/drivers/s390/char/tape_std.c
index 750354ad16e..03f07e5dd6e 100644
--- a/drivers/s390/char/tape_std.c
+++ b/drivers/s390/char/tape_std.c
@@ -11,6 +11,9 @@
* Stefan Bader <shbader@de.ibm.com>
*/
+#define KMSG_COMPONENT "tape"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+
#include <linux/stddef.h>
#include <linux/kernel.h>
#include <linux/bio.h>
diff --git a/drivers/s390/cio/ccwreq.c b/drivers/s390/cio/ccwreq.c
index 9509e386093..7a28a3029a3 100644
--- a/drivers/s390/cio/ccwreq.c
+++ b/drivers/s390/cio/ccwreq.c
@@ -49,7 +49,6 @@ static u16 ccwreq_next_path(struct ccw_device *cdev)
*/
static void ccwreq_stop(struct ccw_device *cdev, int rc)
{
- struct subchannel *sch = to_subchannel(cdev->dev.parent);
struct ccw_request *req = &cdev->private->req;
if (req->done)
@@ -57,7 +56,6 @@ static void ccwreq_stop(struct ccw_device *cdev, int rc)
req->done = 1;
ccw_device_set_timeout(cdev, 0);
memset(&cdev->private->irb, 0, sizeof(struct irb));
- sch->lpm = sch->schib.pmcw.pam;
if (rc && rc != -ENODEV && req->drc)
rc = req->drc;
req->callback(cdev, req->data, rc);
@@ -80,7 +78,6 @@ static void ccwreq_do(struct ccw_device *cdev)
continue;
}
/* Perform start function. */
- sch->lpm = 0xff;
memset(&cdev->private->irb, 0, sizeof(struct irb));
rc = cio_start(sch, cp, (u8) req->mask);
if (rc == 0) {
diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c
index 73901c9e260..a6c7d5426fb 100644
--- a/drivers/s390/cio/device.c
+++ b/drivers/s390/cio/device.c
@@ -1519,6 +1519,7 @@ static int ccw_device_console_enable(struct ccw_device *cdev,
sch->driver = &io_subchannel_driver;
/* Initialize the ccw_device structure. */
cdev->dev.parent= &sch->dev;
+ sch_set_cdev(sch, cdev);
io_subchannel_recog(cdev, sch);
/* Now wait for the async. recognition to come to an end. */
spin_lock_irq(cdev->ccwlock);
diff --git a/drivers/s390/cio/device_pgid.c b/drivers/s390/cio/device_pgid.c
index aad188e43b4..6facb5499a6 100644
--- a/drivers/s390/cio/device_pgid.c
+++ b/drivers/s390/cio/device_pgid.c
@@ -142,7 +142,7 @@ static void spid_do(struct ccw_device *cdev)
u8 fn;
/* Use next available path that is not already in correct state. */
- req->lpm = lpm_adjust(req->lpm, sch->schib.pmcw.pam & ~sch->vpm);
+ req->lpm = lpm_adjust(req->lpm, cdev->private->pgid_todo_mask);
if (!req->lpm)
goto out_nopath;
/* Channel program setup. */
@@ -254,15 +254,15 @@ static void pgid_analyze(struct ccw_device *cdev, struct pgid **p,
*p = first;
}
-static u8 pgid_to_vpm(struct ccw_device *cdev)
+static u8 pgid_to_donepm(struct ccw_device *cdev)
{
struct subchannel *sch = to_subchannel(cdev->dev.parent);
struct pgid *pgid;
int i;
int lpm;
- u8 vpm = 0;
+ u8 donepm = 0;
- /* Set VPM bits for paths which are already in the target state. */
+ /* Set bits for paths which are already in the target state. */
for (i = 0; i < 8; i++) {
lpm = 0x80 >> i;
if ((cdev->private->pgid_valid_mask & lpm) == 0)
@@ -282,10 +282,10 @@ static u8 pgid_to_vpm(struct ccw_device *cdev)
if (pgid->inf.ps.state3 != SNID_STATE3_SINGLE_PATH)
continue;
}
- vpm |= lpm;
+ donepm |= lpm;
}
- return vpm;
+ return donepm;
}
static void pgid_fill(struct ccw_device *cdev, struct pgid *pgid)
@@ -307,6 +307,7 @@ static void snid_done(struct ccw_device *cdev, int rc)
int mismatch = 0;
int reserved = 0;
int reset = 0;
+ u8 donepm;
if (rc)
goto out;
@@ -316,18 +317,20 @@ static void snid_done(struct ccw_device *cdev, int rc)
else if (mismatch)
rc = -EOPNOTSUPP;
else {
- sch->vpm = pgid_to_vpm(cdev);
+ donepm = pgid_to_donepm(cdev);
+ sch->vpm = donepm & sch->opm;
+ cdev->private->pgid_todo_mask &= ~donepm;
pgid_fill(cdev, pgid);
}
out:
CIO_MSG_EVENT(2, "snid: device 0.%x.%04x: rc=%d pvm=%02x vpm=%02x "
- "mism=%d rsvd=%d reset=%d\n", id->ssid, id->devno, rc,
- cdev->private->pgid_valid_mask, sch->vpm, mismatch,
- reserved, reset);
+ "todo=%02x mism=%d rsvd=%d reset=%d\n", id->ssid,
+ id->devno, rc, cdev->private->pgid_valid_mask, sch->vpm,
+ cdev->private->pgid_todo_mask, mismatch, reserved, reset);
switch (rc) {
case 0:
/* Anything left to do? */
- if (sch->vpm == sch->schib.pmcw.pam) {
+ if (cdev->private->pgid_todo_mask == 0) {
verify_done(cdev, sch->vpm == 0 ? -EACCES : 0);
return;
}
@@ -411,6 +414,7 @@ static void verify_start(struct ccw_device *cdev)
struct ccw_dev_id *devid = &cdev->private->dev_id;
sch->vpm = 0;
+ sch->lpm = sch->schib.pmcw.pam;
/* Initialize request data. */
memset(req, 0, sizeof(*req));
req->timeout = PGID_TIMEOUT;
@@ -442,11 +446,14 @@ static void verify_start(struct ccw_device *cdev)
*/
void ccw_device_verify_start(struct ccw_device *cdev)
{
+ struct subchannel *sch = to_subchannel(cdev->dev.parent);
+
CIO_TRACE_EVENT(4, "vrfy");
CIO_HEX_EVENT(4, &cdev->private->dev_id, sizeof(cdev->private->dev_id));
/* Initialize PGID data. */
memset(cdev->private->pgid, 0, sizeof(cdev->private->pgid));
cdev->private->pgid_valid_mask = 0;
+ cdev->private->pgid_todo_mask = sch->schib.pmcw.pam;
/*
* Initialize pathgroup and multipath state with target values.
* They may change in the course of path verification.
diff --git a/drivers/s390/cio/fcx.c b/drivers/s390/cio/fcx.c
index 61677dfbdc9..ca5e9bb9d45 100644
--- a/drivers/s390/cio/fcx.c
+++ b/drivers/s390/cio/fcx.c
@@ -163,7 +163,7 @@ void tcw_finalize(struct tcw *tcw, int num_tidaws)
/* Add tcat to tccb. */
tccb = tcw_get_tccb(tcw);
tcat = (struct tccb_tcat *) &tccb->tca[tca_size(tccb)];
- memset(tcat, 0, sizeof(tcat));
+ memset(tcat, 0, sizeof(*tcat));
/* Calculate tcw input/output count and tcat transport count. */
count = calc_dcw_count(tccb);
if (tcw->w && (tcw->flags & TCW_FLAGS_OUTPUT_TIDA))
@@ -269,7 +269,7 @@ EXPORT_SYMBOL(tccb_init);
*/
void tsb_init(struct tsb *tsb)
{
- memset(tsb, 0, sizeof(tsb));
+ memset(tsb, 0, sizeof(*tsb));
}
EXPORT_SYMBOL(tsb_init);
diff --git a/drivers/s390/cio/io_sch.h b/drivers/s390/cio/io_sch.h
index d72ae4c93af..b9ce712a7f2 100644
--- a/drivers/s390/cio/io_sch.h
+++ b/drivers/s390/cio/io_sch.h
@@ -150,6 +150,7 @@ struct ccw_device_private {
struct ccw_request req; /* internal I/O request */
int iretry;
u8 pgid_valid_mask; /* mask of valid PGIDs */
+ u8 pgid_todo_mask; /* mask of PGIDs to be adjusted */
struct {
unsigned int fast:1; /* post with "channel end" */
unsigned int repall:1; /* report every interrupt status */
diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c
index 4be6e84b959..b2275c5000e 100644
--- a/drivers/s390/cio/qdio_main.c
+++ b/drivers/s390/cio/qdio_main.c
@@ -486,7 +486,8 @@ static int get_inbound_buffer_frontier(struct qdio_q *q)
case SLSB_P_INPUT_PRIMED:
inbound_primed(q, count);
q->first_to_check = add_buf(q->first_to_check, count);
- atomic_sub(count, &q->nr_buf_used);
+ if (atomic_sub(count, &q->nr_buf_used) == 0)
+ qdio_perf_stat_inc(&perf_stats.inbound_queue_full);
break;
case SLSB_P_INPUT_ERROR:
announce_buffer_error(q, count);
diff --git a/drivers/s390/cio/qdio_perf.c b/drivers/s390/cio/qdio_perf.c
index 968e3c7c263..54f7c325a3e 100644
--- a/drivers/s390/cio/qdio_perf.c
+++ b/drivers/s390/cio/qdio_perf.c
@@ -64,6 +64,8 @@ static int qdio_perf_proc_show(struct seq_file *m, void *v)
(long)atomic_long_read(&perf_stats.fast_requeue));
seq_printf(m, "Number of outbound target full condition\t: %li\n",
(long)atomic_long_read(&perf_stats.outbound_target_full));
+ seq_printf(m, "Number of inbound queue full condition\t\t: %li\n",
+ (long)atomic_long_read(&perf_stats.inbound_queue_full));
seq_printf(m, "Number of outbound tasklet mod_timer calls\t: %li\n",
(long)atomic_long_read(&perf_stats.debug_tl_out_timer));
seq_printf(m, "Number of stop polling calls\t\t\t: %li\n",
diff --git a/drivers/s390/cio/qdio_perf.h b/drivers/s390/cio/qdio_perf.h
index ff4504ce1e3..12454231dc8 100644
--- a/drivers/s390/cio/qdio_perf.h
+++ b/drivers/s390/cio/qdio_perf.h
@@ -36,6 +36,7 @@ struct qdio_perf_stats {
atomic_long_t outbound_handler;
atomic_long_t fast_requeue;
atomic_long_t outbound_target_full;
+ atomic_long_t inbound_queue_full;
/* for debugging */
atomic_long_t debug_tl_out_timer;
diff --git a/drivers/s390/cio/qdio_setup.c b/drivers/s390/cio/qdio_setup.c
index 18d54fc21ce..8c2dea5fa2b 100644
--- a/drivers/s390/cio/qdio_setup.c
+++ b/drivers/s390/cio/qdio_setup.c
@@ -48,7 +48,6 @@ static void set_impl_params(struct qdio_irq *irq_ptr,
if (!irq_ptr)
return;
- WARN_ON((unsigned long)&irq_ptr->qib & 0xff);
irq_ptr->qib.pfmt = qib_param_field_format;
if (qib_param_field)
memcpy(irq_ptr->qib.parm, qib_param_field,
@@ -82,14 +81,12 @@ static int __qdio_allocate_qs(struct qdio_q **irq_ptr_qs, int nr_queues)
q = kmem_cache_alloc(qdio_q_cache, GFP_KERNEL);
if (!q)
return -ENOMEM;
- WARN_ON((unsigned long)q & 0xff);
q->slib = (struct slib *) __get_free_page(GFP_KERNEL);
if (!q->slib) {
kmem_cache_free(qdio_q_cache, q);
return -ENOMEM;
}
- WARN_ON((unsigned long)q->slib & 0x7ff);
irq_ptr_qs[i] = q;
}
return 0;
@@ -131,7 +128,7 @@ static void setup_storage_lists(struct qdio_q *q, struct qdio_irq *irq_ptr,
/* fill in sbal */
for (j = 0; j < QDIO_MAX_BUFFERS_PER_Q; j++) {
q->sbal[j] = *sbals_array++;
- WARN_ON((unsigned long)q->sbal[j] & 0xff);
+ BUG_ON((unsigned long)q->sbal[j] & 0xff);
}
/* fill in slib */
@@ -147,11 +144,6 @@ static void setup_storage_lists(struct qdio_q *q, struct qdio_irq *irq_ptr,
/* fill in sl */
for (j = 0; j < QDIO_MAX_BUFFERS_PER_Q; j++)
q->sl->element[j].sbal = (unsigned long)q->sbal[j];
-
- DBF_EVENT("sl-slsb-sbal");
- DBF_HEX(q->sl, sizeof(void *));
- DBF_HEX(&q->slsb, sizeof(void *));
- DBF_HEX(q->sbal, sizeof(void *));
}
static void setup_queues(struct qdio_irq *irq_ptr,
diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c
index b7689f3d05f..c28a712fd4d 100644
--- a/drivers/scsi/libiscsi.c
+++ b/drivers/scsi/libiscsi.c
@@ -517,7 +517,7 @@ static void iscsi_free_task(struct iscsi_task *task)
if (conn->login_task == task)
return;
- __kfifo_put(session->cmdpool.queue, (void*)&task, sizeof(void*));
+ kfifo_in(&session->cmdpool.queue, (void*)&task, sizeof(void*));
if (sc) {
task->sc = NULL;
@@ -737,7 +737,7 @@ __iscsi_conn_send_pdu(struct iscsi_conn *conn, struct iscsi_hdr *hdr,
BUG_ON(conn->c_stage == ISCSI_CONN_INITIAL_STAGE);
BUG_ON(conn->c_stage == ISCSI_CONN_STOPPED);
- if (!__kfifo_get(session->cmdpool.queue,
+ if (!kfifo_out(&session->cmdpool.queue,
(void*)&task, sizeof(void*)))
return NULL;
}
@@ -1567,7 +1567,7 @@ static inline struct iscsi_task *iscsi_alloc_task(struct iscsi_conn *conn,
{
struct iscsi_task *task;
- if (!__kfifo_get(conn->session->cmdpool.queue,
+ if (!kfifo_out(&conn->session->cmdpool.queue,
(void *) &task, sizeof(void *)))
return NULL;
@@ -2461,12 +2461,7 @@ iscsi_pool_init(struct iscsi_pool *q, int max, void ***items, int item_size)
if (q->pool == NULL)
return -ENOMEM;
- q->queue = kfifo_init((void*)q->pool, max * sizeof(void*),
- GFP_KERNEL, NULL);
- if (IS_ERR(q->queue)) {
- q->queue = NULL;
- goto enomem;
- }
+ kfifo_init(&q->queue, (void*)q->pool, max * sizeof(void*));
for (i = 0; i < max; i++) {
q->pool[i] = kzalloc(item_size, GFP_KERNEL);
@@ -2474,7 +2469,7 @@ iscsi_pool_init(struct iscsi_pool *q, int max, void ***items, int item_size)
q->max = i;
goto enomem;
}
- __kfifo_put(q->queue, (void*)&q->pool[i], sizeof(void*));
+ kfifo_in(&q->queue, (void*)&q->pool[i], sizeof(void*));
}
if (items) {
@@ -2497,7 +2492,6 @@ void iscsi_pool_free(struct iscsi_pool *q)
for (i = 0; i < q->max; i++)
kfree(q->pool[i]);
kfree(q->pool);
- kfree(q->queue);
}
EXPORT_SYMBOL_GPL(iscsi_pool_free);
@@ -2825,7 +2819,7 @@ iscsi_conn_setup(struct iscsi_cls_session *cls_session, int dd_size,
/* allocate login_task used for the login/text sequences */
spin_lock_bh(&session->lock);
- if (!__kfifo_get(session->cmdpool.queue,
+ if (!kfifo_out(&session->cmdpool.queue,
(void*)&conn->login_task,
sizeof(void*))) {
spin_unlock_bh(&session->lock);
@@ -2845,7 +2839,7 @@ iscsi_conn_setup(struct iscsi_cls_session *cls_session, int dd_size,
return cls_conn;
login_task_data_alloc_fail:
- __kfifo_put(session->cmdpool.queue, (void*)&conn->login_task,
+ kfifo_in(&session->cmdpool.queue, (void*)&conn->login_task,
sizeof(void*));
login_task_alloc_fail:
iscsi_destroy_conn(cls_conn);
@@ -2908,7 +2902,7 @@ void iscsi_conn_teardown(struct iscsi_cls_conn *cls_conn)
free_pages((unsigned long) conn->data,
get_order(ISCSI_DEF_MAX_RECV_SEG_LEN));
kfree(conn->persistent_address);
- __kfifo_put(session->cmdpool.queue, (void*)&conn->login_task,
+ kfifo_in(&session->cmdpool.queue, (void*)&conn->login_task,
sizeof(void*));
if (session->leadconn == conn)
session->leadconn = NULL;
diff --git a/drivers/scsi/libiscsi_tcp.c b/drivers/scsi/libiscsi_tcp.c
index ca25ee5190b..db6856c138f 100644
--- a/drivers/scsi/libiscsi_tcp.c
+++ b/drivers/scsi/libiscsi_tcp.c
@@ -445,15 +445,15 @@ void iscsi_tcp_cleanup_task(struct iscsi_task *task)
return;
/* flush task's r2t queues */
- while (__kfifo_get(tcp_task->r2tqueue, (void*)&r2t, sizeof(void*))) {
- __kfifo_put(tcp_task->r2tpool.queue, (void*)&r2t,
+ while (kfifo_out(&tcp_task->r2tqueue, (void*)&r2t, sizeof(void*))) {
+ kfifo_in(&tcp_task->r2tpool.queue, (void*)&r2t,
sizeof(void*));
ISCSI_DBG_TCP(task->conn, "pending r2t dropped\n");
}
r2t = tcp_task->r2t;
if (r2t != NULL) {
- __kfifo_put(tcp_task->r2tpool.queue, (void*)&r2t,
+ kfifo_in(&tcp_task->r2tpool.queue, (void*)&r2t,
sizeof(void*));
tcp_task->r2t = NULL;
}
@@ -541,7 +541,7 @@ static int iscsi_tcp_r2t_rsp(struct iscsi_conn *conn, struct iscsi_task *task)
return 0;
}
- rc = __kfifo_get(tcp_task->r2tpool.queue, (void*)&r2t, sizeof(void*));
+ rc = kfifo_out(&tcp_task->r2tpool.queue, (void*)&r2t, sizeof(void*));
if (!rc) {
iscsi_conn_printk(KERN_ERR, conn, "Could not allocate R2T. "
"Target has sent more R2Ts than it "
@@ -554,7 +554,7 @@ static int iscsi_tcp_r2t_rsp(struct iscsi_conn *conn, struct iscsi_task *task)
if (r2t->data_length == 0) {
iscsi_conn_printk(KERN_ERR, conn,
"invalid R2T with zero data len\n");
- __kfifo_put(tcp_task->r2tpool.queue, (void*)&r2t,
+ kfifo_in(&tcp_task->r2tpool.queue, (void*)&r2t,
sizeof(void*));
return ISCSI_ERR_DATALEN;
}
@@ -570,7 +570,7 @@ static int iscsi_tcp_r2t_rsp(struct iscsi_conn *conn, struct iscsi_task *task)
"invalid R2T with data len %u at offset %u "
"and total length %d\n", r2t->data_length,
r2t->data_offset, scsi_out(task->sc)->length);
- __kfifo_put(tcp_task->r2tpool.queue, (void*)&r2t,
+ kfifo_in(&tcp_task->r2tpool.queue, (void*)&r2t,
sizeof(void*));
return ISCSI_ERR_DATALEN;
}
@@ -580,7 +580,7 @@ static int iscsi_tcp_r2t_rsp(struct iscsi_conn *conn, struct iscsi_task *task)
r2t->sent = 0;
tcp_task->exp_datasn = r2tsn + 1;
- __kfifo_put(tcp_task->r2tqueue, (void*)&r2t, sizeof(void*));
+ kfifo_in(&tcp_task->r2tqueue, (void*)&r2t, sizeof(void*));
conn->r2t_pdus_cnt++;
iscsi_requeue_task(task);
@@ -951,7 +951,7 @@ int iscsi_tcp_task_init(struct iscsi_task *task)
return conn->session->tt->init_pdu(task, 0, task->data_count);
}
- BUG_ON(__kfifo_len(tcp_task->r2tqueue));
+ BUG_ON(kfifo_len(&tcp_task->r2tqueue));
tcp_task->exp_datasn = 0;
/* Prepare PDU, optionally w/ immediate data */
@@ -982,7 +982,7 @@ static struct iscsi_r2t_info *iscsi_tcp_get_curr_r2t(struct iscsi_task *task)
if (r2t->data_length <= r2t->sent) {
ISCSI_DBG_TCP(task->conn,
" done with r2t %p\n", r2t);
- __kfifo_put(tcp_task->r2tpool.queue,
+ kfifo_in(&tcp_task->r2tpool.queue,
(void *)&tcp_task->r2t,
sizeof(void *));
tcp_task->r2t = r2t = NULL;
@@ -990,8 +990,13 @@ static struct iscsi_r2t_info *iscsi_tcp_get_curr_r2t(struct iscsi_task *task)
}
if (r2t == NULL) {
- __kfifo_get(tcp_task->r2tqueue,
- (void *)&tcp_task->r2t, sizeof(void *));
+ if (kfifo_out(&tcp_task->r2tqueue,
+ (void *)&tcp_task->r2t, sizeof(void *)) !=
+ sizeof(void *)) {
+ WARN_ONCE(1, "unexpected fifo state");
+ r2t = NULL;
+ }
+
r2t = tcp_task->r2t;
}
spin_unlock_bh(&session->lock);
@@ -1127,9 +1132,8 @@ int iscsi_tcp_r2tpool_alloc(struct iscsi_session *session)
}
/* R2T xmit queue */
- tcp_task->r2tqueue = kfifo_alloc(
- session->max_r2t * 4 * sizeof(void*), GFP_KERNEL, NULL);
- if (tcp_task->r2tqueue == ERR_PTR(-ENOMEM)) {
+ if (kfifo_alloc(&tcp_task->r2tqueue,
+ session->max_r2t * 4 * sizeof(void*), GFP_KERNEL)) {
iscsi_pool_free(&tcp_task->r2tpool);
goto r2t_alloc_fail;
}
@@ -1142,7 +1146,7 @@ r2t_alloc_fail:
struct iscsi_task *task = session->cmds[i];
struct iscsi_tcp_task *tcp_task = task->dd_data;
- kfifo_free(tcp_task->r2tqueue);
+ kfifo_free(&tcp_task->r2tqueue);
iscsi_pool_free(&tcp_task->r2tpool);
}
return -ENOMEM;
@@ -1157,7 +1161,7 @@ void iscsi_tcp_r2tpool_free(struct iscsi_session *session)
struct iscsi_task *task = session->cmds[i];
struct iscsi_tcp_task *tcp_task = task->dd_data;
- kfifo_free(tcp_task->r2tqueue);
+ kfifo_free(&tcp_task->r2tqueue);
iscsi_pool_free(&tcp_task->r2tpool);
}
}
diff --git a/drivers/scsi/libsrp.c b/drivers/scsi/libsrp.c
index 9ad38e81e34..ab19b3b4be5 100644
--- a/drivers/scsi/libsrp.c
+++ b/drivers/scsi/libsrp.c
@@ -58,19 +58,15 @@ static int srp_iu_pool_alloc(struct srp_queue *q, size_t max,
goto free_pool;
spin_lock_init(&q->lock);
- q->queue = kfifo_init((void *) q->pool, max * sizeof(void *),
- GFP_KERNEL, &q->lock);
- if (IS_ERR(q->queue))
- goto free_item;
+ kfifo_init(&q->queue, (void *) q->pool, max * sizeof(void *));
for (i = 0, iue = q->items; i < max; i++) {
- __kfifo_put(q->queue, (void *) &iue, sizeof(void *));
+ kfifo_in(&q->queue, (void *) &iue, sizeof(void *));
iue->sbuf = ring[i];
iue++;
}
return 0;
-free_item:
kfree(q->items);
free_pool:
kfree(q->pool);
@@ -167,7 +163,11 @@ struct iu_entry *srp_iu_get(struct srp_target *target)
{
struct iu_entry *iue = NULL;
- kfifo_get(target->iu_queue.queue, (void *) &iue, sizeof(void *));
+ if (kfifo_out_locked(&target->iu_queue.queue, (void *) &iue,
+ sizeof(void *), &target->iu_queue.lock) != sizeof(void *)) {
+ WARN_ONCE(1, "unexpected fifo state");
+ return NULL;
+ }
if (!iue)
return iue;
iue->target = target;
@@ -179,7 +179,8 @@ EXPORT_SYMBOL_GPL(srp_iu_get);
void srp_iu_put(struct iu_entry *iue)
{
- kfifo_put(iue->target->iu_queue.queue, (void *) &iue, sizeof(void *));
+ kfifo_in_locked(&iue->target->iu_queue.queue, (void *) &iue,
+ sizeof(void *), &iue->target->iu_queue.lock);
}
EXPORT_SYMBOL_GPL(srp_iu_put);
diff --git a/drivers/staging/Kconfig b/drivers/staging/Kconfig
index 093f57af32d..94eb86319ff 100644
--- a/drivers/staging/Kconfig
+++ b/drivers/staging/Kconfig
@@ -87,8 +87,6 @@ source "drivers/staging/frontier/Kconfig"
source "drivers/staging/dream/Kconfig"
-source "drivers/staging/dst/Kconfig"
-
source "drivers/staging/pohmelfs/Kconfig"
source "drivers/staging/b3dfg/Kconfig"
@@ -145,5 +143,7 @@ source "drivers/staging/wavelan/Kconfig"
source "drivers/staging/netwave/Kconfig"
+source "drivers/staging/sm7xx/Kconfig"
+
endif # !STAGING_EXCLUDE_BUILD
endif # STAGING
diff --git a/drivers/staging/Makefile b/drivers/staging/Makefile
index 069864f4391..b5e67b889f6 100644
--- a/drivers/staging/Makefile
+++ b/drivers/staging/Makefile
@@ -26,7 +26,6 @@ obj-$(CONFIG_RTL8192E) += rtl8192e/
obj-$(CONFIG_INPUT_MIMIO) += mimio/
obj-$(CONFIG_TRANZPORT) += frontier/
obj-$(CONFIG_DREAM) += dream/
-obj-$(CONFIG_DST) += dst/
obj-$(CONFIG_POHMELFS) += pohmelfs/
obj-$(CONFIG_B3DFG) += b3dfg/
obj-$(CONFIG_IDE_PHISON) += phison/
@@ -53,3 +52,4 @@ obj-$(CONFIG_ARLAN) += arlan/
obj-$(CONFIG_WAVELAN) += wavelan/
obj-$(CONFIG_PCMCIA_WAVELAN) += wavelan/
obj-$(CONFIG_PCMCIA_NETWAVE) += netwave/
+obj-$(CONFIG_FB_SM7XX) += sm7xx/
diff --git a/drivers/staging/batman-adv/Kconfig b/drivers/staging/batman-adv/Kconfig
index 7632f576006..1d74dabf951 100644
--- a/drivers/staging/batman-adv/Kconfig
+++ b/drivers/staging/batman-adv/Kconfig
@@ -4,6 +4,7 @@
config BATMAN_ADV
tristate "B.A.T.M.A.N. Advanced Meshing Protocol"
+ depends on PROC_FS && PACKET
default n
---help---
diff --git a/drivers/staging/batman-adv/send.c b/drivers/staging/batman-adv/send.c
index d724798278d..eb617508cca 100644
--- a/drivers/staging/batman-adv/send.c
+++ b/drivers/staging/batman-adv/send.c
@@ -363,8 +363,10 @@ void add_bcast_packet_to_list(unsigned char *packet_buff, int packet_len)
return;
forw_packet->packet_buff = kmalloc(packet_len, GFP_ATOMIC);
- if (!forw_packet->packet_buff)
+ if (!forw_packet->packet_buff) {
+ kfree(forw_packet);
return;
+ }
forw_packet->packet_len = packet_len;
memcpy(forw_packet->packet_buff, packet_buff, forw_packet->packet_len);
diff --git a/drivers/staging/comedi/comedi.h b/drivers/staging/comedi/comedi.h
index ccc5cdc008c..b559a9c2f85 100644
--- a/drivers/staging/comedi/comedi.h
+++ b/drivers/staging/comedi/comedi.h
@@ -451,7 +451,7 @@
#define COMEDI_CB_EOS 1 /* end of scan */
#define COMEDI_CB_EOA 2 /* end of acquisition */
-#define COMEDI_CB_BLOCK 4 /* DEPRECATED: convenient block size */
+#define COMEDI_CB_BLOCK 4 /* data has arrived: wakes up read() / write() */
#define COMEDI_CB_EOBUF 8 /* DEPRECATED: end of buffer */
#define COMEDI_CB_ERROR 16 /* card error during acquisition */
#define COMEDI_CB_OVERFLOW 32 /* buffer overflow/underflow */
diff --git a/drivers/staging/comedi/drivers/jr3_pci.c b/drivers/staging/comedi/drivers/jr3_pci.c
index 0d2c2eb23b2..bd397840dcb 100644
--- a/drivers/staging/comedi/drivers/jr3_pci.c
+++ b/drivers/staging/comedi/drivers/jr3_pci.c
@@ -849,8 +849,11 @@ static int jr3_pci_attach(struct comedi_device *dev,
}
devpriv->pci_enabled = 1;
- devpriv->iobase =
- ioremap(pci_resource_start(card, 0), sizeof(struct jr3_t));
+ devpriv->iobase = ioremap(pci_resource_start(card, 0),
+ offsetof(struct jr3_t, channel[devpriv->n_channels]));
+ if (!devpriv->iobase)
+ return -ENOMEM;
+
result = alloc_subdevices(dev, devpriv->n_channels);
if (result < 0)
goto out;
diff --git a/drivers/staging/comedi/drivers/usbdux.c b/drivers/staging/comedi/drivers/usbdux.c
index 06c02046629..9a1b559c4b0 100644
--- a/drivers/staging/comedi/drivers/usbdux.c
+++ b/drivers/staging/comedi/drivers/usbdux.c
@@ -1,4 +1,4 @@
-#define DRIVER_VERSION "v2.3"
+#define DRIVER_VERSION "v2.4"
#define DRIVER_AUTHOR "Bernd Porr, BerndPorr@f2s.com"
#define DRIVER_DESC "Stirling/ITL USB-DUX -- Bernd.Porr@f2s.com"
/*
@@ -81,6 +81,8 @@ sampling rate. If you sample two channels you get 4kHz and so on.
* 2.1: changed PWM API
* 2.2: added firmware kernel request to fix an udev problem
* 2.3: corrected a bug in bulk timeouts which were far too short
+ * 2.4: fixed a bug which causes the driver to hang when it ran out of data.
+ * Thanks to Jan-Matthias Braun and Ian to spot the bug and fix it.
*
*/
@@ -532,6 +534,7 @@ static void usbduxsub_ai_IsocIrq(struct urb *urb)
}
}
/* tell comedi that data is there */
+ s->async->events |= COMEDI_CB_BLOCK | COMEDI_CB_EOS;
comedi_event(this_usbduxsub->comedidev, s);
}
diff --git a/drivers/staging/dst/Kconfig b/drivers/staging/dst/Kconfig
deleted file mode 100644
index 448d342ac2a..00000000000
--- a/drivers/staging/dst/Kconfig
+++ /dev/null
@@ -1,67 +0,0 @@
-config DST
- tristate "Distributed storage"
- depends on NET && CRYPTO && SYSFS && BLK_DEV
- select CONNECTOR
- ---help---
- DST is a network block device storage, which can be used to organize
- exported storage on the remote nodes into the local block device.
-
- DST works on top of any network media and protocol; it is just a matter
- of configuration utility to understand the correct addresses. The most
- common example is TCP over IP, which allows to pass through firewalls and
- create remote backup storage in a different datacenter. DST requires
- single port to be enabled on the exporting node and outgoing connections
- on the local node.
-
- DST works with in-kernel client and server, which improves performance by
- eliminating unneded data copies and by not depending on the version
- of the external IO components. It requires userspace configuration utility
- though.
-
- DST uses transaction model, when each store has to be explicitly acked
- from the remote node to be considered as successfully written. There
- may be lots of in-flight transactions. When remote host does not ack
- the transaction it will be resent predefined number of times with specified
- timeouts between them. All those parameters are configurable. Transactions
- are marked as failed after all resends complete unsuccessfully; having
- long enough resend timeout and/or large number of resends allows not to
- return error to the higher (FS usually) layer in case of short network
- problems or remote node outages. In case of network RAID setup this means
- that storage will not degrade until transactions are marked as failed, and
- thus will not force checksum recalculation and data rebuild. In case of
- connection failure DST will try to reconnect to the remote node automatically.
- DST sends ping commands at idle time to detect if remote node is alive.
-
- Because of transactional model it is possible to use zero-copy sending
- without worry of data corruption (which in turn could be detected by the
- strong checksums though).
-
- DST may fully encrypt the data channel in case of untrusted channel and implement
- strong checksum of the transferred data. It is possible to configure algorithms
- and crypto keys; they should match on both sides of the network channel.
- Crypto processing does not introduce noticeble performance overhead, since DST
- uses configurable pool of threads to perform crypto processing.
-
- DST utilizes memory pool model of all its transaction allocations (it is the
- only additional allocation on the client) and server allocations (bio pools,
- while pages are allocated from the slab).
-
- At startup DST performs a simple negotiation with the export node to determine
- access permissions and size of the exported storage. It can be extended if
- new parameters should be autonegotiated.
-
- DST carries block IO flags in the protocol, which allows to transparently implement
- barriers and sync/flush operations. Those flags are used in the export node where
- IO against the local storage is performed, which means that sync write will be sync
- on the remote node too, which in turn improves data integrity and improved resistance
- to errors and data corruption during power outages or storage damages.
-
- Homepage: http://www.ioremap.net/projects/dst
- Userspace configuration utility and the latest releases: http://www.ioremap.net/archive/dst/
-
-config DST_DEBUG
- bool "DST debug"
- depends on DST
- ---help---
- This option will enable HEAVY debugging of the DST.
- Turn it on ONLY if you have to debug some really obscure problem.
diff --git a/drivers/staging/dst/Makefile b/drivers/staging/dst/Makefile
deleted file mode 100644
index 3a8b0cf9643..00000000000
--- a/drivers/staging/dst/Makefile
+++ /dev/null
@@ -1,3 +0,0 @@
-obj-$(CONFIG_DST) += nst.o
-
-nst-y := dcore.o state.o export.o thread_pool.o crypto.o trans.o
diff --git a/drivers/staging/dst/crypto.c b/drivers/staging/dst/crypto.c
deleted file mode 100644
index 351295c97a4..00000000000
--- a/drivers/staging/dst/crypto.c
+++ /dev/null
@@ -1,733 +0,0 @@
-/*
- * 2007+ Copyright (c) Evgeniy Polyakov <zbr@ioremap.net>
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <linux/bio.h>
-#include <linux/crypto.h>
-#include <linux/dst.h>
-#include <linux/kernel.h>
-#include <linux/scatterlist.h>
-#include <linux/slab.h>
-
-/*
- * Tricky bastard, but IV can be more complex with time...
- */
-static inline u64 dst_gen_iv(struct dst_trans *t)
-{
- return t->gen;
-}
-
-/*
- * Crypto machinery: hash/cipher support for the given crypto controls.
- */
-static struct crypto_hash *dst_init_hash(struct dst_crypto_ctl *ctl, u8 *key)
-{
- int err;
- struct crypto_hash *hash;
-
- hash = crypto_alloc_hash(ctl->hash_algo, 0, CRYPTO_ALG_ASYNC);
- if (IS_ERR(hash)) {
- err = PTR_ERR(hash);
- dprintk("%s: failed to allocate hash '%s', err: %d.\n",
- __func__, ctl->hash_algo, err);
- goto err_out_exit;
- }
-
- ctl->crypto_attached_size = crypto_hash_digestsize(hash);
-
- if (!ctl->hash_keysize)
- return hash;
-
- err = crypto_hash_setkey(hash, key, ctl->hash_keysize);
- if (err) {
- dprintk("%s: failed to set key for hash '%s', err: %d.\n",
- __func__, ctl->hash_algo, err);
- goto err_out_free;
- }
-
- return hash;
-
-err_out_free:
- crypto_free_hash(hash);
-err_out_exit:
- return ERR_PTR(err);
-}
-
-static struct crypto_ablkcipher *dst_init_cipher(struct dst_crypto_ctl *ctl,
- u8 *key)
-{
- int err = -EINVAL;
- struct crypto_ablkcipher *cipher;
-
- if (!ctl->cipher_keysize)
- goto err_out_exit;
-
- cipher = crypto_alloc_ablkcipher(ctl->cipher_algo, 0, 0);
- if (IS_ERR(cipher)) {
- err = PTR_ERR(cipher);
- dprintk("%s: failed to allocate cipher '%s', err: %d.\n",
- __func__, ctl->cipher_algo, err);
- goto err_out_exit;
- }
-
- crypto_ablkcipher_clear_flags(cipher, ~0);
-
- err = crypto_ablkcipher_setkey(cipher, key, ctl->cipher_keysize);
- if (err) {
- dprintk("%s: failed to set key for cipher '%s', err: %d.\n",
- __func__, ctl->cipher_algo, err);
- goto err_out_free;
- }
-
- return cipher;
-
-err_out_free:
- crypto_free_ablkcipher(cipher);
-err_out_exit:
- return ERR_PTR(err);
-}
-
-/*
- * Crypto engine has a pool of pages to encrypt data into before sending
- * it over the network. This pool is freed/allocated here.
- */
-static void dst_crypto_pages_free(struct dst_crypto_engine *e)
-{
- unsigned int i;
-
- for (i = 0; i < e->page_num; ++i)
- __free_page(e->pages[i]);
- kfree(e->pages);
-}
-
-static int dst_crypto_pages_alloc(struct dst_crypto_engine *e, int num)
-{
- int i;
-
- e->pages = kmalloc(num * sizeof(struct page **), GFP_KERNEL);
- if (!e->pages)
- return -ENOMEM;
-
- for (i = 0; i < num; ++i) {
- e->pages[i] = alloc_page(GFP_KERNEL);
- if (!e->pages[i])
- goto err_out_free_pages;
- }
-
- e->page_num = num;
- return 0;
-
-err_out_free_pages:
- while (--i >= 0)
- __free_page(e->pages[i]);
-
- kfree(e->pages);
- return -ENOMEM;
-}
-
-/*
- * Initialize crypto engine for given node.
- * Setup cipher/hash, keys, pool of threads and private data.
- */
-static int dst_crypto_engine_init(struct dst_crypto_engine *e,
- struct dst_node *n)
-{
- int err;
- struct dst_crypto_ctl *ctl = &n->crypto;
-
- err = dst_crypto_pages_alloc(e, n->max_pages);
- if (err)
- goto err_out_exit;
-
- e->size = PAGE_SIZE;
- e->data = kmalloc(e->size, GFP_KERNEL);
- if (!e->data) {
- err = -ENOMEM;
- goto err_out_free_pages;
- }
-
- if (ctl->hash_algo[0]) {
- e->hash = dst_init_hash(ctl, n->hash_key);
- if (IS_ERR(e->hash)) {
- err = PTR_ERR(e->hash);
- e->hash = NULL;
- goto err_out_free;
- }
- }
-
- if (ctl->cipher_algo[0]) {
- e->cipher = dst_init_cipher(ctl, n->cipher_key);
- if (IS_ERR(e->cipher)) {
- err = PTR_ERR(e->cipher);
- e->cipher = NULL;
- goto err_out_free_hash;
- }
- }
-
- return 0;
-
-err_out_free_hash:
- crypto_free_hash(e->hash);
-err_out_free:
- kfree(e->data);
-err_out_free_pages:
- dst_crypto_pages_free(e);
-err_out_exit:
- return err;
-}
-
-static void dst_crypto_engine_exit(struct dst_crypto_engine *e)
-{
- if (e->hash)
- crypto_free_hash(e->hash);
- if (e->cipher)
- crypto_free_ablkcipher(e->cipher);
- dst_crypto_pages_free(e);
- kfree(e->data);
-}
-
-/*
- * Waiting for cipher processing to be completed.
- */
-struct dst_crypto_completion {
- struct completion complete;
- int error;
-};
-
-static void dst_crypto_complete(struct crypto_async_request *req, int err)
-{
- struct dst_crypto_completion *c = req->data;
-
- if (err == -EINPROGRESS)
- return;
-
- dprintk("%s: req: %p, err: %d.\n", __func__, req, err);
- c->error = err;
- complete(&c->complete);
-}
-
-static int dst_crypto_process(struct ablkcipher_request *req,
- struct scatterlist *sg_dst, struct scatterlist *sg_src,
- void *iv, int enc, unsigned long timeout)
-{
- struct dst_crypto_completion c;
- int err;
-
- init_completion(&c.complete);
- c.error = -EINPROGRESS;
-
- ablkcipher_request_set_callback(req, CRYPTO_TFM_REQ_MAY_BACKLOG,
- dst_crypto_complete, &c);
-
- ablkcipher_request_set_crypt(req, sg_src, sg_dst, sg_src->length, iv);
-
- if (enc)
- err = crypto_ablkcipher_encrypt(req);
- else
- err = crypto_ablkcipher_decrypt(req);
-
- switch (err) {
- case -EINPROGRESS:
- case -EBUSY:
- err = wait_for_completion_interruptible_timeout(&c.complete,
- timeout);
- if (!err)
- err = -ETIMEDOUT;
- else
- err = c.error;
- break;
- default:
- break;
- }
-
- return err;
-}
-
-/*
- * DST uses generic iteration approach for data crypto processing.
- * Single block IO request is switched into array of scatterlists,
- * which are submitted to the crypto processing iterator.
- *
- * Input and output iterator initialization are different, since
- * in output case we can not encrypt data in-place and need a
- * temporary storage, which is then being sent to the remote peer.
- */
-static int dst_trans_iter_out(struct bio *bio, struct dst_crypto_engine *e,
- int (*iterator) (struct dst_crypto_engine *e,
- struct scatterlist *dst,
- struct scatterlist *src))
-{
- struct bio_vec *bv;
- int err, i;
-
- sg_init_table(e->src, bio->bi_vcnt);
- sg_init_table(e->dst, bio->bi_vcnt);
-
- bio_for_each_segment(bv, bio, i) {
- sg_set_page(&e->src[i], bv->bv_page, bv->bv_len, bv->bv_offset);
- sg_set_page(&e->dst[i], e->pages[i], bv->bv_len, bv->bv_offset);
-
- err = iterator(e, &e->dst[i], &e->src[i]);
- if (err)
- return err;
- }
-
- return 0;
-}
-
-static int dst_trans_iter_in(struct bio *bio, struct dst_crypto_engine *e,
- int (*iterator) (struct dst_crypto_engine *e,
- struct scatterlist *dst,
- struct scatterlist *src))
-{
- struct bio_vec *bv;
- int err, i;
-
- sg_init_table(e->src, bio->bi_vcnt);
- sg_init_table(e->dst, bio->bi_vcnt);
-
- bio_for_each_segment(bv, bio, i) {
- sg_set_page(&e->src[i], bv->bv_page, bv->bv_len, bv->bv_offset);
- sg_set_page(&e->dst[i], bv->bv_page, bv->bv_len, bv->bv_offset);
-
- err = iterator(e, &e->dst[i], &e->src[i]);
- if (err)
- return err;
- }
-
- return 0;
-}
-
-static int dst_crypt_iterator(struct dst_crypto_engine *e,
- struct scatterlist *sg_dst, struct scatterlist *sg_src)
-{
- struct ablkcipher_request *req = e->data;
- u8 iv[32];
-
- memset(iv, 0, sizeof(iv));
-
- memcpy(iv, &e->iv, sizeof(e->iv));
-
- return dst_crypto_process(req, sg_dst, sg_src, iv, e->enc, e->timeout);
-}
-
-static int dst_crypt(struct dst_crypto_engine *e, struct bio *bio)
-{
- struct ablkcipher_request *req = e->data;
-
- memset(req, 0, sizeof(struct ablkcipher_request));
- ablkcipher_request_set_tfm(req, e->cipher);
-
- if (e->enc)
- return dst_trans_iter_out(bio, e, dst_crypt_iterator);
- else
- return dst_trans_iter_in(bio, e, dst_crypt_iterator);
-}
-
-static int dst_hash_iterator(struct dst_crypto_engine *e,
- struct scatterlist *sg_dst, struct scatterlist *sg_src)
-{
- return crypto_hash_update(e->data, sg_src, sg_src->length);
-}
-
-static int dst_hash(struct dst_crypto_engine *e, struct bio *bio, void *dst)
-{
- struct hash_desc *desc = e->data;
- int err;
-
- desc->tfm = e->hash;
- desc->flags = 0;
-
- err = crypto_hash_init(desc);
- if (err)
- return err;
-
- err = dst_trans_iter_in(bio, e, dst_hash_iterator);
- if (err)
- return err;
-
- err = crypto_hash_final(desc, dst);
- if (err)
- return err;
-
- return 0;
-}
-
-/*
- * Initialize/cleanup a crypto thread. The only thing it should
- * do is to allocate a pool of pages as temporary storage.
- * And to setup cipher and/or hash.
- */
-static void *dst_crypto_thread_init(void *data)
-{
- struct dst_node *n = data;
- struct dst_crypto_engine *e;
- int err = -ENOMEM;
-
- e = kzalloc(sizeof(struct dst_crypto_engine), GFP_KERNEL);
- if (!e)
- goto err_out_exit;
- e->src = kcalloc(2 * n->max_pages, sizeof(struct scatterlist),
- GFP_KERNEL);
- if (!e->src)
- goto err_out_free;
-
- e->dst = e->src + n->max_pages;
-
- err = dst_crypto_engine_init(e, n);
- if (err)
- goto err_out_free_all;
-
- return e;
-
-err_out_free_all:
- kfree(e->src);
-err_out_free:
- kfree(e);
-err_out_exit:
- return ERR_PTR(err);
-}
-
-static void dst_crypto_thread_cleanup(void *private)
-{
- struct dst_crypto_engine *e = private;
-
- dst_crypto_engine_exit(e);
- kfree(e->src);
- kfree(e);
-}
-
-/*
- * Initialize crypto engine for given node: store keys, create pool
- * of threads, initialize each one.
- *
- * Each thread has unique ID, but 0 and 1 are reserved for receiving and
- * accepting threads (if export node), so IDs could start from 2, but starting
- * them from 10 allows easily understand what this thread is for.
- */
-int dst_node_crypto_init(struct dst_node *n, struct dst_crypto_ctl *ctl)
-{
- void *key = (ctl + 1);
- int err = -ENOMEM, i;
- char name[32];
-
- if (ctl->hash_keysize) {
- n->hash_key = kmalloc(ctl->hash_keysize, GFP_KERNEL);
- if (!n->hash_key)
- goto err_out_exit;
- memcpy(n->hash_key, key, ctl->hash_keysize);
- }
-
- if (ctl->cipher_keysize) {
- n->cipher_key = kmalloc(ctl->cipher_keysize, GFP_KERNEL);
- if (!n->cipher_key)
- goto err_out_free_hash;
- memcpy(n->cipher_key, key, ctl->cipher_keysize);
- }
- memcpy(&n->crypto, ctl, sizeof(struct dst_crypto_ctl));
-
- for (i = 0; i < ctl->thread_num; ++i) {
- snprintf(name, sizeof(name), "%s-crypto-%d", n->name, i);
- /* Unique ids... */
- err = thread_pool_add_worker(n->pool, name, i + 10,
- dst_crypto_thread_init, dst_crypto_thread_cleanup, n);
- if (err)
- goto err_out_free_threads;
- }
-
- return 0;
-
-err_out_free_threads:
- while (--i >= 0)
- thread_pool_del_worker_id(n->pool, i+10);
-
- if (ctl->cipher_keysize)
- kfree(n->cipher_key);
- ctl->cipher_keysize = 0;
-err_out_free_hash:
- if (ctl->hash_keysize)
- kfree(n->hash_key);
- ctl->hash_keysize = 0;
-err_out_exit:
- return err;
-}
-
-void dst_node_crypto_exit(struct dst_node *n)
-{
- struct dst_crypto_ctl *ctl = &n->crypto;
-
- if (ctl->cipher_algo[0] || ctl->hash_algo[0]) {
- kfree(n->hash_key);
- kfree(n->cipher_key);
- }
-}
-
-/*
- * Thrad pool setup callback. Just stores a transaction in private data.
- */
-static int dst_trans_crypto_setup(void *crypto_engine, void *trans)
-{
- struct dst_crypto_engine *e = crypto_engine;
-
- e->private = trans;
- return 0;
-}
-
-#if 0
-static void dst_dump_bio(struct bio *bio)
-{
- u8 *p;
- struct bio_vec *bv;
- int i;
-
- bio_for_each_segment(bv, bio, i) {
- dprintk("%s: %llu/%u: size: %u, offset: %u, data: ",
- __func__, bio->bi_sector, bio->bi_size,
- bv->bv_len, bv->bv_offset);
-
- p = kmap(bv->bv_page) + bv->bv_offset;
- for (i = 0; i < bv->bv_len; ++i)
- printk(KERN_DEBUG "%02x ", p[i]);
- kunmap(bv->bv_page);
- printk("\n");
- }
-}
-#endif
-
-/*
- * Encrypt/hash data and send it to the network.
- */
-static int dst_crypto_process_sending(struct dst_crypto_engine *e,
- struct bio *bio, u8 *hash)
-{
- int err;
-
- if (e->cipher) {
- err = dst_crypt(e, bio);
- if (err)
- goto err_out_exit;
- }
-
- if (e->hash) {
- err = dst_hash(e, bio, hash);
- if (err)
- goto err_out_exit;
-
-#ifdef CONFIG_DST_DEBUG
- {
- unsigned int i;
-
- /* dst_dump_bio(bio); */
-
- printk(KERN_DEBUG "%s: bio: %llu/%u, rw: %lu, hash: ",
- __func__, (u64)bio->bi_sector,
- bio->bi_size, bio_data_dir(bio));
- for (i = 0; i < crypto_hash_digestsize(e->hash); ++i)
- printk("%02x ", hash[i]);
- printk("\n");
- }
-#endif
- }
-
- return 0;
-
-err_out_exit:
- return err;
-}
-
-/*
- * Check if received data is valid. Decipher if it is.
- */
-static int dst_crypto_process_receiving(struct dst_crypto_engine *e,
- struct bio *bio, u8 *hash, u8 *recv_hash)
-{
- int err;
-
- if (e->hash) {
- int mismatch;
-
- err = dst_hash(e, bio, hash);
- if (err)
- goto err_out_exit;
-
- mismatch = !!memcmp(recv_hash, hash,
- crypto_hash_digestsize(e->hash));
-#ifdef CONFIG_DST_DEBUG
- /* dst_dump_bio(bio); */
-
- printk(KERN_DEBUG "%s: bio: %llu/%u, rw: %lu, hash mismatch: %d",
- __func__, (u64)bio->bi_sector, bio->bi_size,
- bio_data_dir(bio), mismatch);
- if (mismatch) {
- unsigned int i;
-
- printk(", recv/calc: ");
- for (i = 0; i < crypto_hash_digestsize(e->hash); ++i)
- printk("%02x/%02x ", recv_hash[i], hash[i]);
-
- }
- printk("\n");
-#endif
- err = -1;
- if (mismatch)
- goto err_out_exit;
- }
-
- if (e->cipher) {
- err = dst_crypt(e, bio);
- if (err)
- goto err_out_exit;
- }
-
- return 0;
-
-err_out_exit:
- return err;
-}
-
-/*
- * Thread pool callback to encrypt data and send it to the netowork.
- */
-static int dst_trans_crypto_action(void *crypto_engine, void *schedule_data)
-{
- struct dst_crypto_engine *e = crypto_engine;
- struct dst_trans *t = schedule_data;
- struct bio *bio = t->bio;
- int err;
-
- dprintk("%s: t: %p, gen: %llu, cipher: %p, hash: %p.\n",
- __func__, t, t->gen, e->cipher, e->hash);
-
- e->enc = t->enc;
- e->iv = dst_gen_iv(t);
-
- if (bio_data_dir(bio) == WRITE) {
- err = dst_crypto_process_sending(e, bio, t->cmd.hash);
- if (err)
- goto err_out_exit;
-
- if (e->hash) {
- t->cmd.csize = crypto_hash_digestsize(e->hash);
- t->cmd.size += t->cmd.csize;
- }
-
- return dst_trans_send(t);
- } else {
- u8 *hash = e->data + e->size/2;
-
- err = dst_crypto_process_receiving(e, bio, hash, t->cmd.hash);
- if (err)
- goto err_out_exit;
-
- dst_trans_remove(t);
- dst_trans_put(t);
- }
-
- return 0;
-
-err_out_exit:
- t->error = err;
- dst_trans_put(t);
- return err;
-}
-
-/*
- * Schedule crypto processing for given transaction.
- */
-int dst_trans_crypto(struct dst_trans *t)
-{
- struct dst_node *n = t->n;
- int err;
-
- err = thread_pool_schedule(n->pool,
- dst_trans_crypto_setup, dst_trans_crypto_action,
- t, MAX_SCHEDULE_TIMEOUT);
- if (err)
- goto err_out_exit;
-
- return 0;
-
-err_out_exit:
- dst_trans_put(t);
- return err;
-}
-
-/*
- * Crypto machinery for the export node.
- */
-static int dst_export_crypto_setup(void *crypto_engine, void *bio)
-{
- struct dst_crypto_engine *e = crypto_engine;
-
- e->private = bio;
- return 0;
-}
-
-static int dst_export_crypto_action(void *crypto_engine, void *schedule_data)
-{
- struct dst_crypto_engine *e = crypto_engine;
- struct bio *bio = schedule_data;
- struct dst_export_priv *p = bio->bi_private;
- int err;
-
- dprintk("%s: e: %p, data: %p, bio: %llu/%u, dir: %lu.\n",
- __func__, e, e->data, (u64)bio->bi_sector,
- bio->bi_size, bio_data_dir(bio));
-
- e->enc = (bio_data_dir(bio) == READ);
- e->iv = p->cmd.id;
-
- if (bio_data_dir(bio) == WRITE) {
- u8 *hash = e->data + e->size/2;
-
- err = dst_crypto_process_receiving(e, bio, hash, p->cmd.hash);
- if (err)
- goto err_out_exit;
-
- generic_make_request(bio);
- } else {
- err = dst_crypto_process_sending(e, bio, p->cmd.hash);
- if (err)
- goto err_out_exit;
-
- if (e->hash) {
- p->cmd.csize = crypto_hash_digestsize(e->hash);
- p->cmd.size += p->cmd.csize;
- }
-
- err = dst_export_send_bio(bio);
- }
- return 0;
-
-err_out_exit:
- bio_put(bio);
- return err;
-}
-
-int dst_export_crypto(struct dst_node *n, struct bio *bio)
-{
- int err;
-
- err = thread_pool_schedule(n->pool,
- dst_export_crypto_setup, dst_export_crypto_action,
- bio, MAX_SCHEDULE_TIMEOUT);
- if (err)
- goto err_out_exit;
-
- return 0;
-
-err_out_exit:
- bio_put(bio);
- return err;
-}
diff --git a/drivers/staging/dst/dcore.c b/drivers/staging/dst/dcore.c
deleted file mode 100644
index c83ca7e3d04..00000000000
--- a/drivers/staging/dst/dcore.c
+++ /dev/null
@@ -1,968 +0,0 @@
-/*
- * 2007+ Copyright (c) Evgeniy Polyakov <zbr@ioremap.net>
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/blkdev.h>
-#include <linux/bio.h>
-#include <linux/buffer_head.h>
-#include <linux/connector.h>
-#include <linux/dst.h>
-#include <linux/device.h>
-#include <linux/jhash.h>
-#include <linux/idr.h>
-#include <linux/init.h>
-#include <linux/namei.h>
-#include <linux/slab.h>
-#include <linux/socket.h>
-
-#include <linux/in.h>
-#include <linux/in6.h>
-
-#include <net/sock.h>
-
-static int dst_major;
-
-static DEFINE_MUTEX(dst_hash_lock);
-static struct list_head *dst_hashtable;
-static unsigned int dst_hashtable_size = 128;
-module_param(dst_hashtable_size, uint, 0644);
-
-static char dst_name[] = "Dementianting goldfish";
-
-static DEFINE_IDR(dst_index_idr);
-static struct cb_id cn_dst_id = { CN_DST_IDX, CN_DST_VAL };
-
-/*
- * DST sysfs tree for device called 'storage':
- *
- * /sys/bus/dst/devices/storage/
- * /sys/bus/dst/devices/storage/type : 192.168.4.80:1025
- * /sys/bus/dst/devices/storage/size : 800
- * /sys/bus/dst/devices/storage/name : storage
- */
-
-static int dst_dev_match(struct device *dev, struct device_driver *drv)
-{
- return 1;
-}
-
-static struct bus_type dst_dev_bus_type = {
- .name = "dst",
- .match = &dst_dev_match,
-};
-
-static void dst_node_release(struct device *dev)
-{
- struct dst_info *info = container_of(dev, struct dst_info, device);
-
- kfree(info);
-}
-
-static struct device dst_node_dev = {
- .bus = &dst_dev_bus_type,
- .release = &dst_node_release
-};
-
-/*
- * Setting size of the node after it was changed.
- */
-static void dst_node_set_size(struct dst_node *n)
-{
- struct block_device *bdev;
-
- set_capacity(n->disk, n->size >> 9);
-
- bdev = bdget_disk(n->disk, 0);
- if (bdev) {
- mutex_lock(&bdev->bd_inode->i_mutex);
- i_size_write(bdev->bd_inode, n->size);
- mutex_unlock(&bdev->bd_inode->i_mutex);
- bdput(bdev);
- }
-}
-
-/*
- * Distributed storage request processing function.
- */
-static int dst_request(struct request_queue *q, struct bio *bio)
-{
- struct dst_node *n = q->queuedata;
- int err = -EIO;
-
- if (bio_empty_barrier(bio) && !blk_queue_discard(q)) {
- /*
- * This is a dirty^Wnice hack, but if we complete this
- * operation with -EOPNOTSUPP like intended, XFS
- * will stuck and freeze the machine. This may be
- * not particulary XFS problem though, but it is the
- * only FS which sends empty barrier at umount time
- * I worked with.
- *
- * Empty barriers are not allowed anyway, see 51fd77bd9f512
- * for example, although later it was changed to
- * bio_rw_flagged(bio, BIO_RW_DISCARD) only, which does not
- * work in this case.
- */
- /* err = -EOPNOTSUPP; */
- err = 0;
- goto end_io;
- }
-
- bio_get(bio);
-
- return dst_process_bio(n, bio);
-
-end_io:
- bio_endio(bio, err);
- return err;
-}
-
-/*
- * Open/close callbacks for appropriate block device.
- */
-static int dst_bdev_open(struct block_device *bdev, fmode_t mode)
-{
- struct dst_node *n = bdev->bd_disk->private_data;
-
- dst_node_get(n);
- return 0;
-}
-
-static int dst_bdev_release(struct gendisk *disk, fmode_t mode)
-{
- struct dst_node *n = disk->private_data;
-
- dst_node_put(n);
- return 0;
-}
-
-static struct block_device_operations dst_blk_ops = {
- .open = dst_bdev_open,
- .release = dst_bdev_release,
- .owner = THIS_MODULE,
-};
-
-/*
- * Block layer binding - disk is created when array is fully configured
- * by userspace request.
- */
-static int dst_node_create_disk(struct dst_node *n)
-{
- int err = -ENOMEM;
- u32 index = 0;
-
- n->queue = blk_init_queue(NULL, NULL);
- if (!n->queue)
- goto err_out_exit;
-
- n->queue->queuedata = n;
- blk_queue_make_request(n->queue, dst_request);
- blk_queue_max_phys_segments(n->queue, n->max_pages);
- blk_queue_max_hw_segments(n->queue, n->max_pages);
-
- err = -ENOMEM;
- n->disk = alloc_disk(1);
- if (!n->disk)
- goto err_out_free_queue;
-
- if (!(n->state->permissions & DST_PERM_WRITE)) {
- printk(KERN_INFO "DST node %s attached read-only.\n", n->name);
- set_disk_ro(n->disk, 1);
- }
-
- if (!idr_pre_get(&dst_index_idr, GFP_KERNEL))
- goto err_out_put;
-
- mutex_lock(&dst_hash_lock);
- err = idr_get_new(&dst_index_idr, NULL, &index);
- mutex_unlock(&dst_hash_lock);
- if (err)
- goto err_out_put;
-
- n->disk->major = dst_major;
- n->disk->first_minor = index;
- n->disk->fops = &dst_blk_ops;
- n->disk->queue = n->queue;
- n->disk->private_data = n;
- snprintf(n->disk->disk_name, sizeof(n->disk->disk_name),
- "dst-%s", n->name);
-
- return 0;
-
-err_out_put:
- put_disk(n->disk);
-err_out_free_queue:
- blk_cleanup_queue(n->queue);
-err_out_exit:
- return err;
-}
-
-/*
- * Sysfs machinery: show device's size.
- */
-static ssize_t dst_show_size(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- struct dst_info *info = container_of(dev, struct dst_info, device);
-
- return sprintf(buf, "%llu\n", info->size);
-}
-
-/*
- * Show local exported device.
- */
-static ssize_t dst_show_local(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- struct dst_info *info = container_of(dev, struct dst_info, device);
-
- return sprintf(buf, "%s\n", info->local);
-}
-
-/*
- * Shows type of the remote node - device major/minor number
- * for local nodes and address (af_inet ipv4/ipv6 only) for remote nodes.
- */
-static ssize_t dst_show_type(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- struct dst_info *info = container_of(dev, struct dst_info, device);
- int family = info->net.addr.sa_family;
-
- if (family == AF_INET) {
- struct sockaddr_in *sin = (struct sockaddr_in *)&info->net.addr;
- return sprintf(buf, "%u.%u.%u.%u:%d\n",
- NIPQUAD(sin->sin_addr.s_addr), ntohs(sin->sin_port));
- } else if (family == AF_INET6) {
- struct sockaddr_in6 *sin = (struct sockaddr_in6 *)
- &info->net.addr;
- return sprintf(buf,
- "%pi6:%d\n",
- &sin->sin6_addr, ntohs(sin->sin6_port));
- } else {
- int i, sz = PAGE_SIZE - 2; /* 0 symbol and '\n' below */
- int size, addrlen = info->net.addr.sa_data_len;
- unsigned char *a = (unsigned char *)&info->net.addr.sa_data;
- char *buf_orig = buf;
-
- size = snprintf(buf, sz, "family: %d, addrlen: %u, addr: ",
- family, addrlen);
- sz -= size;
- buf += size;
-
- for (i = 0; i < addrlen; ++i) {
- if (sz < 3)
- break;
-
- size = snprintf(buf, sz, "%02x ", a[i]);
- sz -= size;
- buf += size;
- }
- buf += sprintf(buf, "\n");
-
- return buf - buf_orig;
- }
- return 0;
-}
-
-static struct device_attribute dst_node_attrs[] = {
- __ATTR(size, 0444, dst_show_size, NULL),
- __ATTR(type, 0444, dst_show_type, NULL),
- __ATTR(local, 0444, dst_show_local, NULL),
-};
-
-static int dst_create_node_attributes(struct dst_node *n)
-{
- int err, i;
-
- for (i = 0; i < ARRAY_SIZE(dst_node_attrs); ++i) {
- err = device_create_file(&n->info->device,
- &dst_node_attrs[i]);
- if (err)
- goto err_out_remove_all;
- }
- return 0;
-
-err_out_remove_all:
- while (--i >= 0)
- device_remove_file(&n->info->device,
- &dst_node_attrs[i]);
-
- return err;
-}
-
-static void dst_remove_node_attributes(struct dst_node *n)
-{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(dst_node_attrs); ++i)
- device_remove_file(&n->info->device,
- &dst_node_attrs[i]);
-}
-
-/*
- * Sysfs cleanup and initialization.
- * Shows number of useful parameters.
- */
-static void dst_node_sysfs_exit(struct dst_node *n)
-{
- if (n->info) {
- dst_remove_node_attributes(n);
- device_unregister(&n->info->device);
- n->info = NULL;
- }
-}
-
-static int dst_node_sysfs_init(struct dst_node *n)
-{
- int err;
-
- n->info = kzalloc(sizeof(struct dst_info), GFP_KERNEL);
- if (!n->info)
- return -ENOMEM;
-
- memcpy(&n->info->device, &dst_node_dev, sizeof(struct device));
- n->info->size = n->size;
-
- dev_set_name(&n->info->device, "dst-%s", n->name);
- err = device_register(&n->info->device);
- if (err) {
- dprintk(KERN_ERR "Failed to register node '%s', err: %d.\n",
- n->name, err);
- goto err_out_exit;
- }
-
- dst_create_node_attributes(n);
-
- return 0;
-
-err_out_exit:
- kfree(n->info);
- n->info = NULL;
- return err;
-}
-
-/*
- * DST node hash tables machinery.
- */
-static inline unsigned int dst_hash(char *str, unsigned int size)
-{
- return jhash(str, size, 0) % dst_hashtable_size;
-}
-
-static void dst_node_remove(struct dst_node *n)
-{
- mutex_lock(&dst_hash_lock);
- list_del_init(&n->node_entry);
- mutex_unlock(&dst_hash_lock);
-}
-
-static void dst_node_add(struct dst_node *n)
-{
- unsigned hash = dst_hash(n->name, sizeof(n->name));
-
- mutex_lock(&dst_hash_lock);
- list_add_tail(&n->node_entry, &dst_hashtable[hash]);
- mutex_unlock(&dst_hash_lock);
-}
-
-/*
- * Cleaning node when it is about to be freed.
- * There are still users of the socket though,
- * so connection cleanup should be protected.
- */
-static void dst_node_cleanup(struct dst_node *n)
-{
- struct dst_state *st = n->state;
-
- if (!st)
- return;
-
- if (n->queue) {
- blk_cleanup_queue(n->queue);
-
- mutex_lock(&dst_hash_lock);
- idr_remove(&dst_index_idr, n->disk->first_minor);
- mutex_unlock(&dst_hash_lock);
-
- put_disk(n->disk);
- }
-
- if (n->bdev) {
- sync_blockdev(n->bdev);
- close_bdev_exclusive(n->bdev, FMODE_READ|FMODE_WRITE);
- }
-
- dst_state_lock(st);
- st->need_exit = 1;
- dst_state_exit_connected(st);
- dst_state_unlock(st);
-
- wake_up(&st->thread_wait);
-
- dst_state_put(st);
- n->state = NULL;
-}
-
-/*
- * Free security attributes attached to given node.
- */
-static void dst_security_exit(struct dst_node *n)
-{
- struct dst_secure *s, *tmp;
-
- list_for_each_entry_safe(s, tmp, &n->security_list, sec_entry) {
- list_del(&s->sec_entry);
- kfree(s);
- }
-}
-
-/*
- * Free node when there are no more users.
- * Actually node has to be freed on behalf od userspace process,
- * since there are number of threads, which are embedded in the
- * node, so they can not exit and free node from there, that is
- * why there is a wakeup if reference counter is not equal to zero.
- */
-void dst_node_put(struct dst_node *n)
-{
- if (unlikely(!n))
- return;
-
- dprintk("%s: n: %p, refcnt: %d.\n",
- __func__, n, atomic_read(&n->refcnt));
-
- if (atomic_dec_and_test(&n->refcnt)) {
- dst_node_remove(n);
- n->trans_scan_timeout = 0;
- dst_node_cleanup(n);
- thread_pool_destroy(n->pool);
- dst_node_sysfs_exit(n);
- dst_node_crypto_exit(n);
- dst_security_exit(n);
- dst_node_trans_exit(n);
-
- kfree(n);
-
- dprintk("%s: freed n: %p.\n", __func__, n);
- } else {
- wake_up(&n->wait);
- }
-}
-
-/*
- * Setting up export device: lookup by the name, get its size
- * and setup listening socket, which will accept clients, which
- * will submit IO for given storage.
- */
-static int dst_setup_export(struct dst_node *n, struct dst_ctl *ctl,
- struct dst_export_ctl *le)
-{
- int err;
-
- snprintf(n->info->local, sizeof(n->info->local), "%s", le->device);
-
- n->bdev = open_bdev_exclusive(le->device, FMODE_READ|FMODE_WRITE, NULL);
- if (IS_ERR(n->bdev))
- return PTR_ERR(n->bdev);
-
- if (n->size != 0)
- n->size = min_t(loff_t, n->bdev->bd_inode->i_size, n->size);
- else
- n->size = n->bdev->bd_inode->i_size;
-
- n->info->size = n->size;
- err = dst_node_init_listened(n, le);
- if (err)
- goto err_out_cleanup;
-
- return 0;
-
-err_out_cleanup:
- close_bdev_exclusive(n->bdev, FMODE_READ|FMODE_WRITE);
- n->bdev = NULL;
-
- return err;
-}
-
-/* Empty thread pool callbacks for the network processing threads. */
-static inline void *dst_thread_network_init(void *data)
-{
- dprintk("%s: data: %p.\n", __func__, data);
- return data;
-}
-
-static inline void dst_thread_network_cleanup(void *data)
-{
- dprintk("%s: data: %p.\n", __func__, data);
-}
-
-/*
- * Allocate DST node and initialize some of its parameters.
- */
-static struct dst_node *dst_alloc_node(struct dst_ctl *ctl,
- int (*start)(struct dst_node *),
- int num)
-{
- struct dst_node *n;
- int err;
-
- n = kzalloc(sizeof(struct dst_node), GFP_KERNEL);
- if (!n)
- return NULL;
-
- INIT_LIST_HEAD(&n->node_entry);
-
- INIT_LIST_HEAD(&n->security_list);
- mutex_init(&n->security_lock);
-
- init_waitqueue_head(&n->wait);
-
- n->trans_scan_timeout = msecs_to_jiffies(ctl->trans_scan_timeout);
- if (!n->trans_scan_timeout)
- n->trans_scan_timeout = HZ;
-
- n->trans_max_retries = ctl->trans_max_retries;
- if (!n->trans_max_retries)
- n->trans_max_retries = 10;
-
- /*
- * Pretty much arbitrary default numbers.
- * 32 matches maximum number of pages in bio originated from ext3 (31).
- */
- n->max_pages = ctl->max_pages;
- if (!n->max_pages)
- n->max_pages = 32;
-
- if (n->max_pages > 1024)
- n->max_pages = 1024;
-
- n->start = start;
- n->size = ctl->size;
-
- atomic_set(&n->refcnt, 1);
- atomic_long_set(&n->gen, 0);
- snprintf(n->name, sizeof(n->name), "%s", ctl->name);
-
- err = dst_node_sysfs_init(n);
- if (err)
- goto err_out_free;
-
- n->pool = thread_pool_create(num, n->name, dst_thread_network_init,
- dst_thread_network_cleanup, n);
- if (IS_ERR(n->pool)) {
- err = PTR_ERR(n->pool);
- goto err_out_sysfs_exit;
- }
-
- dprintk("%s: n: %p, name: %s.\n", __func__, n, n->name);
-
- return n;
-
-err_out_sysfs_exit:
- dst_node_sysfs_exit(n);
-err_out_free:
- kfree(n);
- return NULL;
-}
-
-/*
- * Starting a node, connected to the remote server:
- * register block device and initialize transaction mechanism.
- * In revers order though.
- *
- * It will autonegotiate some parameters with the remote node
- * and update local if needed.
- *
- * Transaction initialization should be the last thing before
- * starting the node, since transaction should include not only
- * block IO, but also crypto related data (if any), which are
- * initialized separately.
- */
-static int dst_start_remote(struct dst_node *n)
-{
- int err;
-
- err = dst_node_trans_init(n, sizeof(struct dst_trans));
- if (err)
- return err;
-
- err = dst_node_create_disk(n);
- if (err)
- return err;
-
- dst_node_set_size(n);
- add_disk(n->disk);
-
- dprintk("DST: started remote node '%s', minor: %d.\n",
- n->name, n->disk->first_minor);
-
- return 0;
-}
-
-/*
- * Adding remote node and initialize connection.
- */
-static int dst_add_remote(struct dst_node *n, struct dst_ctl *ctl,
- void *data, unsigned int size)
-{
- int err;
- struct dst_network_ctl *rctl = data;
-
- if (n)
- return -EEXIST;
-
- if (size != sizeof(struct dst_network_ctl))
- return -EINVAL;
-
- n = dst_alloc_node(ctl, dst_start_remote, 1);
- if (!n)
- return -ENOMEM;
-
- memcpy(&n->info->net, rctl, sizeof(struct dst_network_ctl));
- err = dst_node_init_connected(n, rctl);
- if (err)
- goto err_out_free;
-
- dst_node_add(n);
-
- return 0;
-
-err_out_free:
- dst_node_put(n);
- return err;
-}
-
-/*
- * Adding export node: initializing block device and listening socket.
- */
-static int dst_add_export(struct dst_node *n, struct dst_ctl *ctl,
- void *data, unsigned int size)
-{
- int err;
- struct dst_export_ctl *le = data;
-
- if (n)
- return -EEXIST;
-
- if (size != sizeof(struct dst_export_ctl))
- return -EINVAL;
-
- n = dst_alloc_node(ctl, dst_start_export, 2);
- if (!n)
- return -EINVAL;
-
- err = dst_setup_export(n, ctl, le);
- if (err)
- goto err_out_free;
-
- dst_node_add(n);
-
- return 0;
-
-err_out_free:
- dst_node_put(n);
- return err;
-}
-
-static int dst_node_remove_unload(struct dst_node *n)
-{
- printk(KERN_INFO "STOPPED name: '%s', size: %llu.\n",
- n->name, n->size);
-
- if (n->disk)
- del_gendisk(n->disk);
-
- dst_node_remove(n);
- dst_node_sysfs_exit(n);
-
- /*
- * This is not a hack. Really.
- * Node's reference counter allows to implement fine grained
- * node freeing, but since all transactions (which hold node's
- * reference counter) are processed in the dedicated thread,
- * it is possible that reference will hit zero in that thread,
- * so we will not be able to exit thread and cleanup the node.
- *
- * So, we remove disk, so no new activity is possible, and
- * wait until all pending transaction are completed (either
- * in receiving thread or by timeout in workqueue), in this
- * case reference counter will be less or equal to 2 (once set in
- * dst_alloc_node() and then in connector message parser;
- * or when we force module unloading, and connector message
- * parser does not hold a reference, in this case reference
- * counter will be equal to 1),
- * and subsequent dst_node_put() calls will free the node.
- */
- dprintk("%s: going to sleep with %d refcnt.\n",
- __func__, atomic_read(&n->refcnt));
- wait_event(n->wait, atomic_read(&n->refcnt) <= 2);
-
- dst_node_put(n);
- return 0;
-}
-
-/*
- * Remove node from the hash table.
- */
-static int dst_del_node(struct dst_node *n, struct dst_ctl *ctl,
- void *data, unsigned int size)
-{
- if (!n)
- return -ENODEV;
-
- return dst_node_remove_unload(n);
-}
-
-/*
- * Initialize crypto processing for given node.
- */
-static int dst_crypto_init(struct dst_node *n, struct dst_ctl *ctl,
- void *data, unsigned int size)
-{
- struct dst_crypto_ctl *crypto = data;
-
- if (!n)
- return -ENODEV;
-
- if (size != sizeof(struct dst_crypto_ctl) + crypto->hash_keysize +
- crypto->cipher_keysize)
- return -EINVAL;
-
- if (n->trans_cache)
- return -EEXIST;
-
- return dst_node_crypto_init(n, crypto);
-}
-
-/*
- * Security attributes for given node.
- */
-static int dst_security_init(struct dst_node *n, struct dst_ctl *ctl,
- void *data, unsigned int size)
-{
- struct dst_secure *s;
-
- if (!n)
- return -ENODEV;
-
- if (size != sizeof(struct dst_secure_user))
- return -EINVAL;
-
- s = kmalloc(sizeof(struct dst_secure), GFP_KERNEL);
- if (!s)
- return -ENOMEM;
-
- memcpy(&s->sec, data, size);
-
- mutex_lock(&n->security_lock);
- list_add_tail(&s->sec_entry, &n->security_list);
- mutex_unlock(&n->security_lock);
-
- return 0;
-}
-
-/*
- * Kill'em all!
- */
-static int dst_start_node(struct dst_node *n, struct dst_ctl *ctl,
- void *data, unsigned int size)
-{
- int err;
-
- if (!n)
- return -ENODEV;
-
- if (n->trans_cache)
- return 0;
-
- err = n->start(n);
- if (err)
- return err;
-
- printk(KERN_INFO "STARTED name: '%s', size: %llu.\n", n->name, n->size);
- return 0;
-}
-
-typedef int (*dst_command_func)(struct dst_node *n, struct dst_ctl *ctl,
- void *data, unsigned int size);
-
-/*
- * List of userspace commands.
- */
-static dst_command_func dst_commands[] = {
- [DST_ADD_REMOTE] = &dst_add_remote,
- [DST_ADD_EXPORT] = &dst_add_export,
- [DST_DEL_NODE] = &dst_del_node,
- [DST_CRYPTO] = &dst_crypto_init,
- [DST_SECURITY] = &dst_security_init,
- [DST_START] = &dst_start_node,
-};
-
-/*
- * Configuration parser.
- */
-static void cn_dst_callback(struct cn_msg *msg, struct netlink_skb_parms *nsp)
-{
- struct dst_ctl *ctl;
- int err;
- struct dst_ctl_ack ack;
- struct dst_node *n = NULL, *tmp;
- unsigned int hash;
-
- if (!cap_raised(nsp->eff_cap, CAP_SYS_ADMIN)) {
- err = -EPERM;
- goto out;
- }
-
- if (msg->len < sizeof(struct dst_ctl)) {
- err = -EBADMSG;
- goto out;
- }
-
- ctl = (struct dst_ctl *)msg->data;
-
- if (ctl->cmd >= DST_CMD_MAX) {
- err = -EINVAL;
- goto out;
- }
- hash = dst_hash(ctl->name, sizeof(ctl->name));
-
- mutex_lock(&dst_hash_lock);
- list_for_each_entry(tmp, &dst_hashtable[hash], node_entry) {
- if (!memcmp(tmp->name, ctl->name, sizeof(tmp->name))) {
- n = tmp;
- dst_node_get(n);
- break;
- }
- }
- mutex_unlock(&dst_hash_lock);
-
- err = dst_commands[ctl->cmd](n, ctl, msg->data + sizeof(struct dst_ctl),
- msg->len - sizeof(struct dst_ctl));
-
- dst_node_put(n);
-out:
- memcpy(&ack.msg, msg, sizeof(struct cn_msg));
-
- ack.msg.ack = msg->ack + 1;
- ack.msg.len = sizeof(struct dst_ctl_ack) - sizeof(struct cn_msg);
-
- ack.error = err;
-
- cn_netlink_send(&ack.msg, 0, GFP_KERNEL);
-}
-
-/*
- * Global initialization: sysfs, hash table, block device registration,
- * connector and various caches.
- */
-static int __init dst_sysfs_init(void)
-{
- return bus_register(&dst_dev_bus_type);
-}
-
-static void dst_sysfs_exit(void)
-{
- bus_unregister(&dst_dev_bus_type);
-}
-
-static int __init dst_hashtable_init(void)
-{
- unsigned int i;
-
- dst_hashtable = kcalloc(dst_hashtable_size, sizeof(struct list_head),
- GFP_KERNEL);
- if (!dst_hashtable)
- return -ENOMEM;
-
- for (i = 0; i < dst_hashtable_size; ++i)
- INIT_LIST_HEAD(&dst_hashtable[i]);
-
- return 0;
-}
-
-static void dst_hashtable_exit(void)
-{
- unsigned int i;
- struct dst_node *n, *tmp;
-
- for (i = 0; i < dst_hashtable_size; ++i) {
- list_for_each_entry_safe(n, tmp, &dst_hashtable[i], node_entry) {
- dst_node_remove_unload(n);
- }
- }
-
- kfree(dst_hashtable);
-}
-
-static int __init dst_sys_init(void)
-{
- int err = -ENOMEM;
-
- err = dst_hashtable_init();
- if (err)
- goto err_out_exit;
-
- err = dst_export_init();
- if (err)
- goto err_out_hashtable_exit;
-
- err = register_blkdev(dst_major, DST_NAME);
- if (err < 0)
- goto err_out_export_exit;
- if (err)
- dst_major = err;
-
- err = dst_sysfs_init();
- if (err)
- goto err_out_unregister;
-
- err = cn_add_callback(&cn_dst_id, "DST", cn_dst_callback);
- if (err)
- goto err_out_sysfs_exit;
-
- printk(KERN_INFO "Distributed storage, '%s' release.\n", dst_name);
-
- return 0;
-
-err_out_sysfs_exit:
- dst_sysfs_exit();
-err_out_unregister:
- unregister_blkdev(dst_major, DST_NAME);
-err_out_export_exit:
- dst_export_exit();
-err_out_hashtable_exit:
- dst_hashtable_exit();
-err_out_exit:
- return err;
-}
-
-static void __exit dst_sys_exit(void)
-{
- cn_del_callback(&cn_dst_id);
- unregister_blkdev(dst_major, DST_NAME);
- dst_hashtable_exit();
- dst_sysfs_exit();
- dst_export_exit();
-}
-
-module_init(dst_sys_init);
-module_exit(dst_sys_exit);
-
-MODULE_DESCRIPTION("Distributed storage");
-MODULE_AUTHOR("Evgeniy Polyakov <zbr@ioremap.net>");
-MODULE_LICENSE("GPL");
diff --git a/drivers/staging/dst/export.c b/drivers/staging/dst/export.c
deleted file mode 100644
index c324230e8b6..00000000000
--- a/drivers/staging/dst/export.c
+++ /dev/null
@@ -1,660 +0,0 @@
-/*
- * 2007+ Copyright (c) Evgeniy Polyakov <zbr@ioremap.net>
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <linux/blkdev.h>
-#include <linux/bio.h>
-#include <linux/dst.h>
-#include <linux/in.h>
-#include <linux/in6.h>
-#include <linux/poll.h>
-#include <linux/slab.h>
-#include <linux/socket.h>
-
-#include <net/sock.h>
-
-/*
- * Export bioset is used for server block IO requests.
- */
-static struct bio_set *dst_bio_set;
-
-int __init dst_export_init(void)
-{
- int err = -ENOMEM;
-
- dst_bio_set = bioset_create(32, sizeof(struct dst_export_priv));
- if (!dst_bio_set)
- goto err_out_exit;
-
- return 0;
-
-err_out_exit:
- return err;
-}
-
-void dst_export_exit(void)
-{
- bioset_free(dst_bio_set);
-}
-
-/*
- * When client connects and autonegotiates with the server node,
- * its permissions are checked in a security attributes and sent
- * back.
- */
-static unsigned int dst_check_permissions(struct dst_state *main,
- struct dst_state *st)
-{
- struct dst_node *n = main->node;
- struct dst_secure *sentry;
- struct dst_secure_user *s;
- struct saddr *sa = &st->ctl.addr;
- unsigned int perm = 0;
-
- mutex_lock(&n->security_lock);
- list_for_each_entry(sentry, &n->security_list, sec_entry) {
- s = &sentry->sec;
-
- if (s->addr.sa_family != sa->sa_family)
- continue;
-
- if (s->addr.sa_data_len != sa->sa_data_len)
- continue;
-
- /*
- * This '2' below is a port field. This may be very wrong to do
- * in atalk for example though. If there will be any need
- * to extent protocol to something else, I can create
- * per-family helpers and use them instead of this memcmp.
- */
- if (memcmp(s->addr.sa_data + 2, sa->sa_data + 2,
- sa->sa_data_len - 2))
- continue;
-
- perm = s->permissions;
- }
- mutex_unlock(&n->security_lock);
-
- return perm;
-}
-
-/*
- * Accept new client: allocate appropriate network state and check permissions.
- */
-static struct dst_state *dst_accept_client(struct dst_state *st)
-{
- unsigned int revents = 0;
- unsigned int err_mask = POLLERR | POLLHUP | POLLRDHUP;
- unsigned int mask = err_mask | POLLIN;
- struct dst_node *n = st->node;
- int err = 0;
- struct socket *sock = NULL;
- struct dst_state *new;
-
- while (!err && !sock) {
- revents = dst_state_poll(st);
-
- if (!(revents & mask)) {
- DEFINE_WAIT(wait);
-
- for (;;) {
- prepare_to_wait(&st->thread_wait,
- &wait, TASK_INTERRUPTIBLE);
- if (!n->trans_scan_timeout || st->need_exit)
- break;
-
- revents = dst_state_poll(st);
-
- if (revents & mask)
- break;
-
- if (signal_pending(current))
- break;
-
- /*
- * Magic HZ? Polling check above is not safe in
- * all cases (like socket reset in BH context),
- * so it is simpler just to postpone it to the
- * process context instead of implementing
- * special locking there.
- */
- schedule_timeout(HZ);
- }
- finish_wait(&st->thread_wait, &wait);
- }
-
- err = -ECONNRESET;
- dst_state_lock(st);
-
- dprintk("%s: st: %p, revents: %x [err: %d, in: %d].\n",
- __func__, st, revents, revents & err_mask,
- revents & POLLIN);
-
- if (revents & err_mask) {
- dprintk("%s: revents: %x, socket: %p, err: %d.\n",
- __func__, revents, st->socket, err);
- err = -ECONNRESET;
- }
-
- if (!n->trans_scan_timeout || st->need_exit)
- err = -ENODEV;
-
- if (st->socket && (revents & POLLIN))
- err = kernel_accept(st->socket, &sock, 0);
-
- dst_state_unlock(st);
- }
-
- if (err)
- goto err_out_exit;
-
- new = dst_state_alloc(st->node);
- if (IS_ERR(new)) {
- err = -ENOMEM;
- goto err_out_release;
- }
- new->socket = sock;
-
- new->ctl.addr.sa_data_len = sizeof(struct sockaddr);
- err = kernel_getpeername(sock, (struct sockaddr *)&new->ctl.addr,
- (int *)&new->ctl.addr.sa_data_len);
- if (err)
- goto err_out_put;
-
- new->permissions = dst_check_permissions(st, new);
- if (new->permissions == 0) {
- err = -EPERM;
- dst_dump_addr(sock, (struct sockaddr *)&new->ctl.addr,
- "Client is not allowed to connect");
- goto err_out_put;
- }
-
- err = dst_poll_init(new);
- if (err)
- goto err_out_put;
-
- dst_dump_addr(sock, (struct sockaddr *)&new->ctl.addr,
- "Connected client");
-
- return new;
-
-err_out_put:
- dst_state_put(new);
-err_out_release:
- sock_release(sock);
-err_out_exit:
- return ERR_PTR(err);
-}
-
-/*
- * Each server's block request sometime finishes.
- * Usually it happens in hard irq context of the appropriate controller,
- * so to play good with all cases we just queue BIO into the queue
- * and wake up processing thread, which gets completed request and
- * send (encrypting if needed) it back to the client (if it was a read
- * request), or sends back reply that writing successfully completed.
- */
-static int dst_export_process_request_queue(struct dst_state *st)
-{
- unsigned long flags;
- struct dst_export_priv *p = NULL;
- struct bio *bio;
- int err = 0;
-
- while (!list_empty(&st->request_list)) {
- spin_lock_irqsave(&st->request_lock, flags);
- if (!list_empty(&st->request_list)) {
- p = list_first_entry(&st->request_list,
- struct dst_export_priv, request_entry);
- list_del(&p->request_entry);
- }
- spin_unlock_irqrestore(&st->request_lock, flags);
-
- if (!p)
- break;
-
- bio = p->bio;
-
- if (dst_need_crypto(st->node) && (bio_data_dir(bio) == READ))
- err = dst_export_crypto(st->node, bio);
- else
- err = dst_export_send_bio(bio);
-
- if (err)
- break;
- }
-
- return err;
-}
-
-/*
- * Cleanup export state.
- * It has to wait until all requests are finished,
- * and then free them all.
- */
-static void dst_state_cleanup_export(struct dst_state *st)
-{
- struct dst_export_priv *p;
- unsigned long flags;
-
- /*
- * This loop waits for all pending bios to be completed and freed.
- */
- while (atomic_read(&st->refcnt) > 1) {
- dprintk("%s: st: %p, refcnt: %d, list_empty: %d.\n",
- __func__, st, atomic_read(&st->refcnt),
- list_empty(&st->request_list));
- wait_event_timeout(st->thread_wait,
- (atomic_read(&st->refcnt) == 1) ||
- !list_empty(&st->request_list),
- HZ/2);
-
- while (!list_empty(&st->request_list)) {
- p = NULL;
- spin_lock_irqsave(&st->request_lock, flags);
- if (!list_empty(&st->request_list)) {
- p = list_first_entry(&st->request_list,
- struct dst_export_priv, request_entry);
- list_del(&p->request_entry);
- }
- spin_unlock_irqrestore(&st->request_lock, flags);
-
- if (p)
- bio_put(p->bio);
-
- dprintk("%s: st: %p, refcnt: %d, list_empty: %d, p: "
- "%p.\n", __func__, st, atomic_read(&st->refcnt),
- list_empty(&st->request_list), p);
- }
- }
-
- dst_state_put(st);
-}
-
-/*
- * Client accepting thread.
- * Not only accepts new connection, but also schedules receiving thread
- * and performs request completion described above.
- */
-static int dst_accept(void *init_data, void *schedule_data)
-{
- struct dst_state *main_st = schedule_data;
- struct dst_node *n = init_data;
- struct dst_state *st;
- int err;
-
- while (n->trans_scan_timeout && !main_st->need_exit) {
- dprintk("%s: main_st: %p, n: %p.\n", __func__, main_st, n);
- st = dst_accept_client(main_st);
- if (IS_ERR(st))
- continue;
-
- err = dst_state_schedule_receiver(st);
- if (!err) {
- while (n->trans_scan_timeout) {
- err = wait_event_interruptible_timeout(st->thread_wait,
- !list_empty(&st->request_list) ||
- !n->trans_scan_timeout ||
- st->need_exit,
- HZ);
-
- if (!n->trans_scan_timeout || st->need_exit)
- break;
-
- if (list_empty(&st->request_list))
- continue;
-
- err = dst_export_process_request_queue(st);
- if (err)
- break;
- }
-
- st->need_exit = 1;
- wake_up(&st->thread_wait);
- }
-
- dst_state_cleanup_export(st);
- }
-
- dprintk("%s: freeing listening socket st: %p.\n", __func__, main_st);
-
- dst_state_lock(main_st);
- dst_poll_exit(main_st);
- dst_state_socket_release(main_st);
- dst_state_unlock(main_st);
- dst_state_put(main_st);
- dprintk("%s: freed listening socket st: %p.\n", __func__, main_st);
-
- return 0;
-}
-
-int dst_start_export(struct dst_node *n)
-{
- if (list_empty(&n->security_list)) {
- printk(KERN_ERR "You are trying to export node '%s' "
- "without security attributes.\nNo clients will "
- "be allowed to connect. Exiting.\n", n->name);
- return -EINVAL;
- }
- return dst_node_trans_init(n, sizeof(struct dst_export_priv));
-}
-
-/*
- * Initialize listening state and schedule accepting thread.
- */
-int dst_node_init_listened(struct dst_node *n, struct dst_export_ctl *le)
-{
- struct dst_state *st;
- int err = -ENOMEM;
- struct dst_network_ctl *ctl = &le->ctl;
-
- memcpy(&n->info->net, ctl, sizeof(struct dst_network_ctl));
-
- st = dst_state_alloc(n);
- if (IS_ERR(st)) {
- err = PTR_ERR(st);
- goto err_out_exit;
- }
- memcpy(&st->ctl, ctl, sizeof(struct dst_network_ctl));
-
- err = dst_state_socket_create(st);
- if (err)
- goto err_out_put;
-
- st->socket->sk->sk_reuse = 1;
-
- err = kernel_bind(st->socket, (struct sockaddr *)&ctl->addr,
- ctl->addr.sa_data_len);
- if (err)
- goto err_out_socket_release;
-
- err = kernel_listen(st->socket, 1024);
- if (err)
- goto err_out_socket_release;
- n->state = st;
-
- err = dst_poll_init(st);
- if (err)
- goto err_out_socket_release;
-
- dst_state_get(st);
-
- err = thread_pool_schedule(n->pool, dst_thread_setup,
- dst_accept, st, MAX_SCHEDULE_TIMEOUT);
- if (err)
- goto err_out_poll_exit;
-
- return 0;
-
-err_out_poll_exit:
- dst_poll_exit(st);
-err_out_socket_release:
- dst_state_socket_release(st);
-err_out_put:
- dst_state_put(st);
-err_out_exit:
- n->state = NULL;
- return err;
-}
-
-/*
- * Free bio and related private data.
- * Also drop a reference counter for appropriate state,
- * which waits when there are no more block IOs in-flight.
- */
-static void dst_bio_destructor(struct bio *bio)
-{
- struct bio_vec *bv;
- struct dst_export_priv *priv = bio->bi_private;
- int i;
-
- bio_for_each_segment(bv, bio, i) {
- if (!bv->bv_page)
- break;
-
- __free_page(bv->bv_page);
- }
-
- if (priv)
- dst_state_put(priv->state);
- bio_free(bio, dst_bio_set);
-}
-
-/*
- * Block IO completion. Queue request to be sent back to
- * the client (or just confirmation).
- */
-static void dst_bio_end_io(struct bio *bio, int err)
-{
- struct dst_export_priv *p = bio->bi_private;
- struct dst_state *st = p->state;
- unsigned long flags;
-
- spin_lock_irqsave(&st->request_lock, flags);
- list_add_tail(&p->request_entry, &st->request_list);
- spin_unlock_irqrestore(&st->request_lock, flags);
-
- wake_up(&st->thread_wait);
-}
-
-/*
- * Allocate read request for the server.
- */
-static int dst_export_read_request(struct bio *bio, unsigned int total_size)
-{
- unsigned int size;
- struct page *page;
- int err;
-
- while (total_size) {
- err = -ENOMEM;
- page = alloc_page(GFP_KERNEL);
- if (!page)
- goto err_out_exit;
-
- size = min_t(unsigned int, PAGE_SIZE, total_size);
-
- err = bio_add_page(bio, page, size, 0);
- dprintk("%s: bio: %llu/%u, size: %u, err: %d.\n",
- __func__, (u64)bio->bi_sector, bio->bi_size,
- size, err);
- if (err <= 0)
- goto err_out_free_page;
-
- total_size -= size;
- }
-
- return 0;
-
-err_out_free_page:
- __free_page(page);
-err_out_exit:
- return err;
-}
-
-/*
- * Allocate write request for the server.
- * Should not only get pages, but also read data from the network.
- */
-static int dst_export_write_request(struct dst_state *st,
- struct bio *bio, unsigned int total_size)
-{
- unsigned int size;
- struct page *page;
- void *data;
- int err;
-
- while (total_size) {
- err = -ENOMEM;
- page = alloc_page(GFP_KERNEL);
- if (!page)
- goto err_out_exit;
-
- data = kmap(page);
- if (!data)
- goto err_out_free_page;
-
- size = min_t(unsigned int, PAGE_SIZE, total_size);
-
- err = dst_data_recv(st, data, size);
- if (err)
- goto err_out_unmap_page;
-
- err = bio_add_page(bio, page, size, 0);
- if (err <= 0)
- goto err_out_unmap_page;
-
- kunmap(page);
-
- total_size -= size;
- }
-
- return 0;
-
-err_out_unmap_page:
- kunmap(page);
-err_out_free_page:
- __free_page(page);
-err_out_exit:
- return err;
-}
-
-/*
- * Groovy, we've gotten an IO request from the client.
- * Allocate BIO from the bioset, private data from the mempool
- * and lots of pages for IO.
- */
-int dst_process_io(struct dst_state *st)
-{
- struct dst_node *n = st->node;
- struct dst_cmd *cmd = st->data;
- struct bio *bio;
- struct dst_export_priv *priv;
- int err = -ENOMEM;
-
- if (unlikely(!n->bdev)) {
- err = -EINVAL;
- goto err_out_exit;
- }
-
- bio = bio_alloc_bioset(GFP_KERNEL,
- PAGE_ALIGN(cmd->size) >> PAGE_SHIFT,
- dst_bio_set);
- if (!bio)
- goto err_out_exit;
-
- priv = (struct dst_export_priv *)(((void *)bio) -
- sizeof (struct dst_export_priv));
-
- priv->state = dst_state_get(st);
- priv->bio = bio;
-
- bio->bi_private = priv;
- bio->bi_end_io = dst_bio_end_io;
- bio->bi_destructor = dst_bio_destructor;
- bio->bi_bdev = n->bdev;
-
- /*
- * Server side is only interested in two low bits:
- * uptodate (set by itself actually) and rw block
- */
- bio->bi_flags |= cmd->flags & 3;
-
- bio->bi_rw = cmd->rw;
- bio->bi_size = 0;
- bio->bi_sector = cmd->sector;
-
- dst_bio_to_cmd(bio, &priv->cmd, DST_IO_RESPONSE, cmd->id);
-
- priv->cmd.flags = 0;
- priv->cmd.size = cmd->size;
-
- if (bio_data_dir(bio) == WRITE) {
- err = dst_recv_cdata(st, priv->cmd.hash);
- if (err)
- goto err_out_free;
-
- err = dst_export_write_request(st, bio, cmd->size);
- if (err)
- goto err_out_free;
-
- if (dst_need_crypto(n))
- return dst_export_crypto(n, bio);
- } else {
- err = dst_export_read_request(bio, cmd->size);
- if (err)
- goto err_out_free;
- }
-
- dprintk("%s: bio: %llu/%u, rw: %lu, dir: %lu, flags: %lx, phys: %d.\n",
- __func__, (u64)bio->bi_sector, bio->bi_size,
- bio->bi_rw, bio_data_dir(bio),
- bio->bi_flags, bio->bi_phys_segments);
-
- generic_make_request(bio);
-
- return 0;
-
-err_out_free:
- bio_put(bio);
-err_out_exit:
- return err;
-}
-
-/*
- * Ok, block IO is ready, let's send it back to the client...
- */
-int dst_export_send_bio(struct bio *bio)
-{
- struct dst_export_priv *p = bio->bi_private;
- struct dst_state *st = p->state;
- struct dst_cmd *cmd = &p->cmd;
- int err;
-
- dprintk("%s: id: %llu, bio: %llu/%u, csize: %u, flags: %lu, rw: %lu.\n",
- __func__, cmd->id, (u64)bio->bi_sector, bio->bi_size,
- cmd->csize, bio->bi_flags, bio->bi_rw);
-
- dst_convert_cmd(cmd);
-
- dst_state_lock(st);
- if (!st->socket) {
- err = -ECONNRESET;
- goto err_out_unlock;
- }
-
- if (bio_data_dir(bio) == WRITE) {
- /* ... or just confirmation that writing has completed. */
- cmd->size = cmd->csize = 0;
- err = dst_data_send_header(st->socket, cmd,
- sizeof(struct dst_cmd), 0);
- if (err)
- goto err_out_unlock;
- } else {
- err = dst_send_bio(st, cmd, bio);
- if (err)
- goto err_out_unlock;
- }
-
- dst_state_unlock(st);
-
- bio_put(bio);
- return 0;
-
-err_out_unlock:
- dst_state_unlock(st);
-
- bio_put(bio);
- return err;
-}
diff --git a/drivers/staging/dst/state.c b/drivers/staging/dst/state.c
deleted file mode 100644
index 02a05e6c48c..00000000000
--- a/drivers/staging/dst/state.c
+++ /dev/null
@@ -1,844 +0,0 @@
-/*
- * 2007+ Copyright (c) Evgeniy Polyakov <zbr@ioremap.net>
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <linux/buffer_head.h>
-#include <linux/blkdev.h>
-#include <linux/bio.h>
-#include <linux/connector.h>
-#include <linux/dst.h>
-#include <linux/device.h>
-#include <linux/in.h>
-#include <linux/in6.h>
-#include <linux/socket.h>
-#include <linux/slab.h>
-
-#include <net/sock.h>
-
-/*
- * Polling machinery.
- */
-
-struct dst_poll_helper {
- poll_table pt;
- struct dst_state *st;
-};
-
-static int dst_queue_wake(wait_queue_t *wait, unsigned mode,
- int sync, void *key)
-{
- struct dst_state *st = container_of(wait, struct dst_state, wait);
-
- wake_up(&st->thread_wait);
- return 1;
-}
-
-static void dst_queue_func(struct file *file, wait_queue_head_t *whead,
- poll_table *pt)
-{
- struct dst_state *st = container_of(pt, struct dst_poll_helper, pt)->st;
-
- st->whead = whead;
- init_waitqueue_func_entry(&st->wait, dst_queue_wake);
- add_wait_queue(whead, &st->wait);
-}
-
-void dst_poll_exit(struct dst_state *st)
-{
- if (st->whead) {
- remove_wait_queue(st->whead, &st->wait);
- st->whead = NULL;
- }
-}
-
-int dst_poll_init(struct dst_state *st)
-{
- struct dst_poll_helper ph;
-
- ph.st = st;
- init_poll_funcptr(&ph.pt, &dst_queue_func);
-
- st->socket->ops->poll(NULL, st->socket, &ph.pt);
- return 0;
-}
-
-/*
- * Header receiving function - may block.
- */
-static int dst_data_recv_header(struct socket *sock,
- void *data, unsigned int size, int block)
-{
- struct msghdr msg;
- struct kvec iov;
- int err;
-
- iov.iov_base = data;
- iov.iov_len = size;
-
- msg.msg_iov = (struct iovec *)&iov;
- msg.msg_iovlen = 1;
- msg.msg_name = NULL;
- msg.msg_namelen = 0;
- msg.msg_control = NULL;
- msg.msg_controllen = 0;
- msg.msg_flags = (block) ? MSG_WAITALL : MSG_DONTWAIT;
-
- err = kernel_recvmsg(sock, &msg, &iov, 1, iov.iov_len,
- msg.msg_flags);
- if (err != size)
- return -1;
-
- return 0;
-}
-
-/*
- * Header sending function - may block.
- */
-int dst_data_send_header(struct socket *sock,
- void *data, unsigned int size, int more)
-{
- struct msghdr msg;
- struct kvec iov;
- int err;
-
- iov.iov_base = data;
- iov.iov_len = size;
-
- msg.msg_iov = (struct iovec *)&iov;
- msg.msg_iovlen = 1;
- msg.msg_name = NULL;
- msg.msg_namelen = 0;
- msg.msg_control = NULL;
- msg.msg_controllen = 0;
- msg.msg_flags = MSG_WAITALL | (more ? MSG_MORE : 0);
-
- err = kernel_sendmsg(sock, &msg, &iov, 1, iov.iov_len);
- if (err != size) {
- dprintk("%s: size: %u, more: %d, err: %d.\n",
- __func__, size, more, err);
- return -1;
- }
-
- return 0;
-}
-
-/*
- * Block autoconfiguration: request size of the storage and permissions.
- */
-static int dst_request_remote_config(struct dst_state *st)
-{
- struct dst_node *n = st->node;
- int err = -EINVAL;
- struct dst_cmd *cmd = st->data;
-
- memset(cmd, 0, sizeof(struct dst_cmd));
- cmd->cmd = DST_CFG;
-
- dst_convert_cmd(cmd);
-
- err = dst_data_send_header(st->socket, cmd, sizeof(struct dst_cmd), 0);
- if (err)
- goto out;
-
- err = dst_data_recv_header(st->socket, cmd, sizeof(struct dst_cmd), 1);
- if (err)
- goto out;
-
- dst_convert_cmd(cmd);
-
- if (cmd->cmd != DST_CFG) {
- err = -EINVAL;
- dprintk("%s: checking result: cmd: %d, size reported: %llu.\n",
- __func__, cmd->cmd, cmd->sector);
- goto out;
- }
-
- if (n->size != 0)
- n->size = min_t(loff_t, n->size, cmd->sector);
- else
- n->size = cmd->sector;
-
- n->info->size = n->size;
- st->permissions = cmd->rw;
-
-out:
- dprintk("%s: n: %p, err: %d, size: %llu, permission: %x.\n",
- __func__, n, err, n->size, st->permissions);
- return err;
-}
-
-/*
- * Socket machinery.
- */
-
-#define DST_DEFAULT_TIMEO 20000
-
-int dst_state_socket_create(struct dst_state *st)
-{
- int err;
- struct socket *sock;
- struct dst_network_ctl *ctl = &st->ctl;
-
- err = sock_create(ctl->addr.sa_family, ctl->type, ctl->proto, &sock);
- if (err < 0)
- return err;
-
- sock->sk->sk_sndtimeo = sock->sk->sk_rcvtimeo =
- msecs_to_jiffies(DST_DEFAULT_TIMEO);
- sock->sk->sk_allocation = GFP_NOIO;
-
- st->socket = st->read_socket = sock;
- return 0;
-}
-
-void dst_state_socket_release(struct dst_state *st)
-{
- dprintk("%s: st: %p, socket: %p, n: %p.\n",
- __func__, st, st->socket, st->node);
- if (st->socket) {
- sock_release(st->socket);
- st->socket = NULL;
- st->read_socket = NULL;
- }
-}
-
-void dst_dump_addr(struct socket *sk, struct sockaddr *sa, char *str)
-{
- if (sk->ops->family == AF_INET) {
- struct sockaddr_in *sin = (struct sockaddr_in *)sa;
- printk(KERN_INFO "%s %u.%u.%u.%u:%d.\n", str,
- NIPQUAD(sin->sin_addr.s_addr), ntohs(sin->sin_port));
- } else if (sk->ops->family == AF_INET6) {
- struct sockaddr_in6 *sin = (struct sockaddr_in6 *)sa;
- printk(KERN_INFO "%s %pi6:%d",
- str, &sin->sin6_addr, ntohs(sin->sin6_port));
- }
-}
-
-void dst_state_exit_connected(struct dst_state *st)
-{
- if (st->socket) {
- dst_poll_exit(st);
- st->socket->ops->shutdown(st->socket, 2);
-
- dst_dump_addr(st->socket, (struct sockaddr *)&st->ctl.addr,
- "Disconnected peer");
- dst_state_socket_release(st);
- }
-}
-
-static int dst_state_init_connected(struct dst_state *st)
-{
- int err;
- struct dst_network_ctl *ctl = &st->ctl;
-
- err = dst_state_socket_create(st);
- if (err)
- goto err_out_exit;
-
- err = kernel_connect(st->socket, (struct sockaddr *)&st->ctl.addr,
- st->ctl.addr.sa_data_len, 0);
- if (err)
- goto err_out_release;
-
- err = dst_poll_init(st);
- if (err)
- goto err_out_release;
-
- dst_dump_addr(st->socket, (struct sockaddr *)&ctl->addr,
- "Connected to peer");
-
- return 0;
-
-err_out_release:
- dst_state_socket_release(st);
-err_out_exit:
- return err;
-}
-
-/*
- * State reset is used to reconnect to the remote peer.
- * May fail, but who cares, we will try again later.
- */
-static inline void dst_state_reset_nolock(struct dst_state *st)
-{
- dst_state_exit_connected(st);
- dst_state_init_connected(st);
-}
-
-static inline void dst_state_reset(struct dst_state *st)
-{
- dst_state_lock(st);
- dst_state_reset_nolock(st);
- dst_state_unlock(st);
-}
-
-/*
- * Basic network sending/receiving functions.
- * Blocked mode is used.
- */
-static int dst_data_recv_raw(struct dst_state *st, void *buf, u64 size)
-{
- struct msghdr msg;
- struct kvec iov;
- int err;
-
- BUG_ON(!size);
-
- iov.iov_base = buf;
- iov.iov_len = size;
-
- msg.msg_iov = (struct iovec *)&iov;
- msg.msg_iovlen = 1;
- msg.msg_name = NULL;
- msg.msg_namelen = 0;
- msg.msg_control = NULL;
- msg.msg_controllen = 0;
- msg.msg_flags = MSG_DONTWAIT;
-
- err = kernel_recvmsg(st->socket, &msg, &iov, 1, iov.iov_len,
- msg.msg_flags);
- if (err <= 0) {
- dprintk("%s: failed to recv data: size: %llu, err: %d.\n",
- __func__, size, err);
- if (err == 0)
- err = -ECONNRESET;
-
- dst_state_exit_connected(st);
- }
-
- return err;
-}
-
-/*
- * Ping command to early detect failed nodes.
- */
-static int dst_send_ping(struct dst_state *st)
-{
- struct dst_cmd *cmd = st->data;
- int err = -ECONNRESET;
-
- dst_state_lock(st);
- if (st->socket) {
- memset(cmd, 0, sizeof(struct dst_cmd));
-
- cmd->cmd = __cpu_to_be32(DST_PING);
-
- err = dst_data_send_header(st->socket, cmd,
- sizeof(struct dst_cmd), 0);
- }
- dprintk("%s: st: %p, socket: %p, err: %d.\n", __func__,
- st, st->socket, err);
- dst_state_unlock(st);
-
- return err;
-}
-
-/*
- * Receiving function, which should either return error or read
- * whole block request. If there was no traffic for a one second,
- * send a ping, since remote node may die.
- */
-int dst_data_recv(struct dst_state *st, void *data, unsigned int size)
-{
- unsigned int revents = 0;
- unsigned int err_mask = POLLERR | POLLHUP | POLLRDHUP;
- unsigned int mask = err_mask | POLLIN;
- struct dst_node *n = st->node;
- int err = 0;
-
- while (size && !err) {
- revents = dst_state_poll(st);
-
- if (!(revents & mask)) {
- DEFINE_WAIT(wait);
-
- for (;;) {
- prepare_to_wait(&st->thread_wait, &wait,
- TASK_INTERRUPTIBLE);
- if (!n->trans_scan_timeout || st->need_exit)
- break;
-
- revents = dst_state_poll(st);
-
- if (revents & mask)
- break;
-
- if (signal_pending(current))
- break;
-
- if (!schedule_timeout(HZ)) {
- err = dst_send_ping(st);
- if (err)
- return err;
- }
-
- continue;
- }
- finish_wait(&st->thread_wait, &wait);
- }
-
- err = -ECONNRESET;
- dst_state_lock(st);
-
- if (st->socket && (st->read_socket == st->socket) &&
- (revents & POLLIN)) {
- err = dst_data_recv_raw(st, data, size);
- if (err > 0) {
- data += err;
- size -= err;
- err = 0;
- }
- }
-
- if (revents & err_mask || !st->socket) {
- dprintk("%s: revents: %x, socket: %p, size: %u, "
- "err: %d.\n", __func__, revents,
- st->socket, size, err);
- err = -ECONNRESET;
- }
-
- dst_state_unlock(st);
-
- if (!n->trans_scan_timeout)
- err = -ENODEV;
- }
-
- return err;
-}
-
-/*
- * Send block autoconf reply.
- */
-static int dst_process_cfg(struct dst_state *st)
-{
- struct dst_node *n = st->node;
- struct dst_cmd *cmd = st->data;
- int err;
-
- cmd->sector = n->size;
- cmd->rw = st->permissions;
-
- dst_convert_cmd(cmd);
-
- dst_state_lock(st);
- err = dst_data_send_header(st->socket, cmd, sizeof(struct dst_cmd), 0);
- dst_state_unlock(st);
-
- return err;
-}
-
-/*
- * Receive block IO from the network.
- */
-static int dst_recv_bio(struct dst_state *st, struct bio *bio,
- unsigned int total_size)
-{
- struct bio_vec *bv;
- int i, err;
- void *data;
- unsigned int sz;
-
- bio_for_each_segment(bv, bio, i) {
- sz = min(total_size, bv->bv_len);
-
- dprintk("%s: bio: %llu/%u, total: %u, len: %u, sz: %u, "
- "off: %u.\n", __func__, (u64)bio->bi_sector,
- bio->bi_size, total_size, bv->bv_len, sz,
- bv->bv_offset);
-
- data = kmap(bv->bv_page) + bv->bv_offset;
- err = dst_data_recv(st, data, sz);
- kunmap(bv->bv_page);
-
- bv->bv_len = sz;
-
- if (err)
- return err;
-
- total_size -= sz;
- if (total_size == 0)
- break;
- }
-
- return 0;
-}
-
-/*
- * Our block IO has just completed and arrived: get it.
- */
-static int dst_process_io_response(struct dst_state *st)
-{
- struct dst_node *n = st->node;
- struct dst_cmd *cmd = st->data;
- struct dst_trans *t;
- int err = 0;
- struct bio *bio;
-
- mutex_lock(&n->trans_lock);
- t = dst_trans_search(n, cmd->id);
- mutex_unlock(&n->trans_lock);
-
- if (!t)
- goto err_out_exit;
-
- bio = t->bio;
-
- dprintk("%s: bio: %llu/%u, cmd_size: %u, csize: %u, dir: %lu.\n",
- __func__, (u64)bio->bi_sector, bio->bi_size, cmd->size,
- cmd->csize, bio_data_dir(bio));
-
- if (bio_data_dir(bio) == READ) {
- if (bio->bi_size != cmd->size - cmd->csize)
- goto err_out_exit;
-
- if (dst_need_crypto(n)) {
- err = dst_recv_cdata(st, t->cmd.hash);
- if (err)
- goto err_out_exit;
- }
-
- err = dst_recv_bio(st, t->bio, bio->bi_size);
- if (err)
- goto err_out_exit;
-
- if (dst_need_crypto(n))
- return dst_trans_crypto(t);
- } else {
- err = -EBADMSG;
- if (cmd->size || cmd->csize)
- goto err_out_exit;
- }
-
- dst_trans_remove(t);
- dst_trans_put(t);
-
- return 0;
-
-err_out_exit:
- return err;
-}
-
-/*
- * Receive crypto data.
- */
-int dst_recv_cdata(struct dst_state *st, void *cdata)
-{
- struct dst_cmd *cmd = st->data;
- struct dst_node *n = st->node;
- struct dst_crypto_ctl *c = &n->crypto;
- int err;
-
- if (cmd->csize != c->crypto_attached_size) {
- dprintk("%s: cmd: cmd: %u, sector: %llu, size: %u, "
- "csize: %u != digest size %u.\n",
- __func__, cmd->cmd, cmd->sector, cmd->size,
- cmd->csize, c->crypto_attached_size);
- err = -EINVAL;
- goto err_out_exit;
- }
-
- err = dst_data_recv(st, cdata, cmd->csize);
- if (err)
- goto err_out_exit;
-
- cmd->size -= cmd->csize;
- return 0;
-
-err_out_exit:
- return err;
-}
-
-/*
- * Receive the command and start its processing.
- */
-static int dst_recv_processing(struct dst_state *st)
-{
- int err = -EINTR;
- struct dst_cmd *cmd = st->data;
-
- /*
- * If socket will be reset after this statement, then
- * dst_data_recv() will just fail and loop will
- * start again, so it can be done without any locks.
- *
- * st->read_socket is needed to prevents state machine
- * breaking between this data reading and subsequent one
- * in protocol specific functions during connection reset.
- * In case of reset we have to read next command and do
- * not expect data for old command to magically appear in
- * new connection.
- */
- st->read_socket = st->socket;
- err = dst_data_recv(st, cmd, sizeof(struct dst_cmd));
- if (err)
- goto out_exit;
-
- dst_convert_cmd(cmd);
-
- dprintk("%s: cmd: %u, size: %u, csize: %u, id: %llu, "
- "sector: %llu, flags: %llx, rw: %llx.\n",
- __func__, cmd->cmd, cmd->size,
- cmd->csize, cmd->id, cmd->sector,
- cmd->flags, cmd->rw);
-
- /*
- * This should catch protocol breakage and random garbage
- * instead of commands.
- */
- if (unlikely(cmd->csize > st->size - sizeof(struct dst_cmd))) {
- err = -EBADMSG;
- goto out_exit;
- }
-
- err = -EPROTO;
- switch (cmd->cmd) {
- case DST_IO_RESPONSE:
- err = dst_process_io_response(st);
- break;
- case DST_IO:
- err = dst_process_io(st);
- break;
- case DST_CFG:
- err = dst_process_cfg(st);
- break;
- case DST_PING:
- err = 0;
- break;
- default:
- break;
- }
-
-out_exit:
- return err;
-}
-
-/*
- * Receiving thread. For the client node we should try to reconnect,
- * for accepted client we just drop the state and expect it to reconnect.
- */
-static int dst_recv(void *init_data, void *schedule_data)
-{
- struct dst_state *st = schedule_data;
- struct dst_node *n = init_data;
- int err = 0;
-
- dprintk("%s: start st: %p, n: %p, scan: %lu, need_exit: %d.\n",
- __func__, st, n, n->trans_scan_timeout, st->need_exit);
-
- while (n->trans_scan_timeout && !st->need_exit) {
- err = dst_recv_processing(st);
- if (err < 0) {
- if (!st->ctl.type)
- break;
-
- if (!n->trans_scan_timeout || st->need_exit)
- break;
-
- dst_state_reset(st);
- msleep(1000);
- }
- }
-
- st->need_exit = 1;
- wake_up(&st->thread_wait);
-
- dprintk("%s: freeing receiving socket st: %p.\n", __func__, st);
- dst_state_lock(st);
- dst_state_exit_connected(st);
- dst_state_unlock(st);
- dst_state_put(st);
-
- dprintk("%s: freed receiving socket st: %p.\n", __func__, st);
-
- return err;
-}
-
-/*
- * Network state dies here and borns couple of lines below.
- * This object is the main network state processing engine:
- * sending, receiving, reconnections, all network related
- * tasks are handled on behalf of the state.
- */
-static void dst_state_free(struct dst_state *st)
-{
- dprintk("%s: st: %p.\n", __func__, st);
- if (st->cleanup)
- st->cleanup(st);
- kfree(st->data);
- kfree(st);
-}
-
-struct dst_state *dst_state_alloc(struct dst_node *n)
-{
- struct dst_state *st;
- int err = -ENOMEM;
-
- st = kzalloc(sizeof(struct dst_state), GFP_KERNEL);
- if (!st)
- goto err_out_exit;
-
- st->node = n;
- st->need_exit = 0;
-
- st->size = PAGE_SIZE;
- st->data = kmalloc(st->size, GFP_KERNEL);
- if (!st->data)
- goto err_out_free;
-
- spin_lock_init(&st->request_lock);
- INIT_LIST_HEAD(&st->request_list);
-
- mutex_init(&st->state_lock);
- init_waitqueue_head(&st->thread_wait);
-
- /*
- * One for processing thread, another one for node itself.
- */
- atomic_set(&st->refcnt, 2);
-
- dprintk("%s: st: %p, n: %p.\n", __func__, st, st->node);
-
- return st;
-
-err_out_free:
- kfree(st);
-err_out_exit:
- return ERR_PTR(err);
-}
-
-int dst_state_schedule_receiver(struct dst_state *st)
-{
- return thread_pool_schedule_private(st->node->pool, dst_thread_setup,
- dst_recv, st, MAX_SCHEDULE_TIMEOUT, st->node);
-}
-
-/*
- * Initialize client's connection to the remote peer: allocate state,
- * connect and perform block IO autoconfiguration.
- */
-int dst_node_init_connected(struct dst_node *n, struct dst_network_ctl *r)
-{
- struct dst_state *st;
- int err = -ENOMEM;
-
- st = dst_state_alloc(n);
- if (IS_ERR(st)) {
- err = PTR_ERR(st);
- goto err_out_exit;
- }
- memcpy(&st->ctl, r, sizeof(struct dst_network_ctl));
-
- err = dst_state_init_connected(st);
- if (err)
- goto err_out_free_data;
-
- err = dst_request_remote_config(st);
- if (err)
- goto err_out_exit_connected;
- n->state = st;
-
- err = dst_state_schedule_receiver(st);
- if (err)
- goto err_out_exit_connected;
-
- return 0;
-
-err_out_exit_connected:
- dst_state_exit_connected(st);
-err_out_free_data:
- dst_state_free(st);
-err_out_exit:
- n->state = NULL;
- return err;
-}
-
-void dst_state_put(struct dst_state *st)
-{
- dprintk("%s: st: %p, refcnt: %d.\n",
- __func__, st, atomic_read(&st->refcnt));
- if (atomic_dec_and_test(&st->refcnt))
- dst_state_free(st);
-}
-
-/*
- * Send block IO to the network one by one using zero-copy ->sendpage().
- */
-int dst_send_bio(struct dst_state *st, struct dst_cmd *cmd, struct bio *bio)
-{
- struct bio_vec *bv;
- struct dst_crypto_ctl *c = &st->node->crypto;
- int err, i = 0;
- int flags = MSG_WAITALL;
-
- err = dst_data_send_header(st->socket, cmd,
- sizeof(struct dst_cmd) + c->crypto_attached_size, bio->bi_vcnt);
- if (err)
- goto err_out_exit;
-
- bio_for_each_segment(bv, bio, i) {
- if (i < bio->bi_vcnt - 1)
- flags |= MSG_MORE;
-
- err = kernel_sendpage(st->socket, bv->bv_page, bv->bv_offset,
- bv->bv_len, flags);
- if (err <= 0)
- goto err_out_exit;
- }
-
- return 0;
-
-err_out_exit:
- dprintk("%s: %d/%d, flags: %x, err: %d.\n",
- __func__, i, bio->bi_vcnt, flags, err);
- return err;
-}
-
-/*
- * Send transaction to the remote peer.
- */
-int dst_trans_send(struct dst_trans *t)
-{
- int err;
- struct dst_state *st = t->n->state;
- struct bio *bio = t->bio;
-
- dst_convert_cmd(&t->cmd);
-
- dst_state_lock(st);
- if (!st->socket) {
- err = dst_state_init_connected(st);
- if (err)
- goto err_out_unlock;
- }
-
- if (bio_data_dir(bio) == WRITE) {
- err = dst_send_bio(st, &t->cmd, t->bio);
- } else {
- err = dst_data_send_header(st->socket, &t->cmd,
- sizeof(struct dst_cmd), 0);
- }
- if (err)
- goto err_out_reset;
-
- dst_state_unlock(st);
- return 0;
-
-err_out_reset:
- dst_state_reset_nolock(st);
-err_out_unlock:
- dst_state_unlock(st);
-
- return err;
-}
diff --git a/drivers/staging/dst/thread_pool.c b/drivers/staging/dst/thread_pool.c
deleted file mode 100644
index 29a82b2602f..00000000000
--- a/drivers/staging/dst/thread_pool.c
+++ /dev/null
@@ -1,348 +0,0 @@
-/*
- * 2007+ Copyright (c) Evgeniy Polyakov <zbr@ioremap.net>
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <linux/kernel.h>
-#include <linux/dst.h>
-#include <linux/kthread.h>
-#include <linux/slab.h>
-
-/*
- * Thread pool abstraction allows to schedule a work to be performed
- * on behalf of kernel thread. One does not operate with threads itself,
- * instead user provides setup and cleanup callbacks for thread pool itself,
- * and action and cleanup callbacks for each submitted work.
- *
- * Each worker has private data initialized at creation time and data,
- * provided by user at scheduling time.
- *
- * When action is being performed, thread can not be used by other users,
- * instead they will sleep until there is free thread to pick their work.
- */
-struct thread_pool_worker {
- struct list_head worker_entry;
-
- struct task_struct *thread;
-
- struct thread_pool *pool;
-
- int error;
- int has_data;
- int need_exit;
- unsigned int id;
-
- wait_queue_head_t wait;
-
- void *private;
- void *schedule_data;
-
- int (*action)(void *private, void *schedule_data);
- void (*cleanup)(void *private);
-};
-
-static void thread_pool_exit_worker(struct thread_pool_worker *w)
-{
- kthread_stop(w->thread);
-
- w->cleanup(w->private);
- kfree(w);
-}
-
-/*
- * Called to mark thread as ready and allow users to schedule new work.
- */
-static void thread_pool_worker_make_ready(struct thread_pool_worker *w)
-{
- struct thread_pool *p = w->pool;
-
- mutex_lock(&p->thread_lock);
-
- if (!w->need_exit) {
- list_move_tail(&w->worker_entry, &p->ready_list);
- w->has_data = 0;
- mutex_unlock(&p->thread_lock);
-
- wake_up(&p->wait);
- } else {
- p->thread_num--;
- list_del(&w->worker_entry);
- mutex_unlock(&p->thread_lock);
-
- thread_pool_exit_worker(w);
- }
-}
-
-/*
- * Thread action loop: waits until there is new work.
- */
-static int thread_pool_worker_func(void *data)
-{
- struct thread_pool_worker *w = data;
-
- while (!kthread_should_stop()) {
- wait_event_interruptible(w->wait,
- kthread_should_stop() || w->has_data);
-
- if (kthread_should_stop())
- break;
-
- if (!w->has_data)
- continue;
-
- w->action(w->private, w->schedule_data);
- thread_pool_worker_make_ready(w);
- }
-
- return 0;
-}
-
-/*
- * Remove single worker without specifying which one.
- */
-void thread_pool_del_worker(struct thread_pool *p)
-{
- struct thread_pool_worker *w = NULL;
-
- while (!w && p->thread_num) {
- wait_event(p->wait, !list_empty(&p->ready_list) ||
- !p->thread_num);
-
- dprintk("%s: locking list_empty: %d, thread_num: %d.\n",
- __func__, list_empty(&p->ready_list),
- p->thread_num);
-
- mutex_lock(&p->thread_lock);
- if (!list_empty(&p->ready_list)) {
- w = list_first_entry(&p->ready_list,
- struct thread_pool_worker,
- worker_entry);
-
- dprintk("%s: deleting w: %p, thread_num: %d, "
- "list: %p [%p.%p].\n", __func__,
- w, p->thread_num, &p->ready_list,
- p->ready_list.prev, p->ready_list.next);
-
- p->thread_num--;
- list_del(&w->worker_entry);
- }
- mutex_unlock(&p->thread_lock);
- }
-
- if (w)
- thread_pool_exit_worker(w);
- dprintk("%s: deleted w: %p, thread_num: %d.\n",
- __func__, w, p->thread_num);
-}
-
-/*
- * Remove a worker with given ID.
- */
-void thread_pool_del_worker_id(struct thread_pool *p, unsigned int id)
-{
- struct thread_pool_worker *w;
- int found = 0;
-
- mutex_lock(&p->thread_lock);
- list_for_each_entry(w, &p->ready_list, worker_entry) {
- if (w->id == id) {
- found = 1;
- p->thread_num--;
- list_del(&w->worker_entry);
- break;
- }
- }
-
- if (!found) {
- list_for_each_entry(w, &p->active_list, worker_entry) {
- if (w->id == id) {
- w->need_exit = 1;
- break;
- }
- }
- }
- mutex_unlock(&p->thread_lock);
-
- if (found)
- thread_pool_exit_worker(w);
-}
-
-/*
- * Add new worker thread with given parameters.
- * If initialization callback fails, return error.
- */
-int thread_pool_add_worker(struct thread_pool *p,
- char *name,
- unsigned int id,
- void *(*init)(void *private),
- void (*cleanup)(void *private),
- void *private)
-{
- struct thread_pool_worker *w;
- int err = -ENOMEM;
-
- w = kzalloc(sizeof(struct thread_pool_worker), GFP_KERNEL);
- if (!w)
- goto err_out_exit;
-
- w->pool = p;
- init_waitqueue_head(&w->wait);
- w->cleanup = cleanup;
- w->id = id;
-
- w->thread = kthread_run(thread_pool_worker_func, w, "%s", name);
- if (IS_ERR(w->thread)) {
- err = PTR_ERR(w->thread);
- goto err_out_free;
- }
-
- w->private = init(private);
- if (IS_ERR(w->private)) {
- err = PTR_ERR(w->private);
- goto err_out_stop_thread;
- }
-
- mutex_lock(&p->thread_lock);
- list_add_tail(&w->worker_entry, &p->ready_list);
- p->thread_num++;
- mutex_unlock(&p->thread_lock);
-
- return 0;
-
-err_out_stop_thread:
- kthread_stop(w->thread);
-err_out_free:
- kfree(w);
-err_out_exit:
- return err;
-}
-
-/*
- * Destroy the whole pool.
- */
-void thread_pool_destroy(struct thread_pool *p)
-{
- while (p->thread_num) {
- dprintk("%s: num: %d.\n", __func__, p->thread_num);
- thread_pool_del_worker(p);
- }
-
- kfree(p);
-}
-
-/*
- * Create a pool with given number of threads.
- * They will have sequential IDs started from zero.
- */
-struct thread_pool *thread_pool_create(int num, char *name,
- void *(*init)(void *private),
- void (*cleanup)(void *private),
- void *private)
-{
- struct thread_pool_worker *w, *tmp;
- struct thread_pool *p;
- int err = -ENOMEM;
- int i;
-
- p = kzalloc(sizeof(struct thread_pool), GFP_KERNEL);
- if (!p)
- goto err_out_exit;
-
- init_waitqueue_head(&p->wait);
- mutex_init(&p->thread_lock);
- INIT_LIST_HEAD(&p->ready_list);
- INIT_LIST_HEAD(&p->active_list);
- p->thread_num = 0;
-
- for (i = 0; i < num; ++i) {
- err = thread_pool_add_worker(p, name, i, init,
- cleanup, private);
- if (err)
- goto err_out_free_all;
- }
-
- return p;
-
-err_out_free_all:
- list_for_each_entry_safe(w, tmp, &p->ready_list, worker_entry) {
- list_del(&w->worker_entry);
- thread_pool_exit_worker(w);
- }
- kfree(p);
-err_out_exit:
- return ERR_PTR(err);
-}
-
-/*
- * Schedule execution of the action on a given thread,
- * provided ID pointer has to match previously stored
- * private data.
- */
-int thread_pool_schedule_private(struct thread_pool *p,
- int (*setup)(void *private, void *data),
- int (*action)(void *private, void *data),
- void *data, long timeout, void *id)
-{
- struct thread_pool_worker *w, *tmp, *worker = NULL;
- int err = 0;
-
- while (!worker && !err) {
- timeout = wait_event_interruptible_timeout(p->wait,
- !list_empty(&p->ready_list),
- timeout);
-
- if (!timeout) {
- err = -ETIMEDOUT;
- break;
- }
-
- worker = NULL;
- mutex_lock(&p->thread_lock);
- list_for_each_entry_safe(w, tmp, &p->ready_list, worker_entry) {
- if (id && id != w->private)
- continue;
-
- worker = w;
-
- list_move_tail(&w->worker_entry, &p->active_list);
-
- err = setup(w->private, data);
- if (!err) {
- w->schedule_data = data;
- w->action = action;
- w->has_data = 1;
- wake_up(&w->wait);
- } else {
- list_move_tail(&w->worker_entry,
- &p->ready_list);
- }
-
- break;
- }
- mutex_unlock(&p->thread_lock);
- }
-
- return err;
-}
-
-/*
- * Schedule execution on arbitrary thread from the pool.
- */
-int thread_pool_schedule(struct thread_pool *p,
- int (*setup)(void *private, void *data),
- int (*action)(void *private, void *data),
- void *data, long timeout)
-{
- return thread_pool_schedule_private(p, setup,
- action, data, timeout, NULL);
-}
diff --git a/drivers/staging/dst/trans.c b/drivers/staging/dst/trans.c
deleted file mode 100644
index 1c36a6bc31d..00000000000
--- a/drivers/staging/dst/trans.c
+++ /dev/null
@@ -1,337 +0,0 @@
-/*
- * 2007+ Copyright (c) Evgeniy Polyakov <zbr@ioremap.net>
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <linux/bio.h>
-#include <linux/dst.h>
-#include <linux/slab.h>
-#include <linux/mempool.h>
-
-/*
- * Transaction memory pool size.
- */
-static int dst_mempool_num = 32;
-module_param(dst_mempool_num, int, 0644);
-
-/*
- * Transaction tree management.
- */
-static inline int dst_trans_cmp(dst_gen_t gen, dst_gen_t new)
-{
- if (gen < new)
- return 1;
- if (gen > new)
- return -1;
- return 0;
-}
-
-struct dst_trans *dst_trans_search(struct dst_node *node, dst_gen_t gen)
-{
- struct rb_root *root = &node->trans_root;
- struct rb_node *n = root->rb_node;
- struct dst_trans *t, *ret = NULL;
- int cmp;
-
- while (n) {
- t = rb_entry(n, struct dst_trans, trans_entry);
-
- cmp = dst_trans_cmp(t->gen, gen);
- if (cmp < 0)
- n = n->rb_left;
- else if (cmp > 0)
- n = n->rb_right;
- else {
- ret = t;
- break;
- }
- }
-
- dprintk("%s: %s transaction: id: %llu.\n", __func__,
- (ret) ? "found" : "not found", gen);
-
- return ret;
-}
-
-static int dst_trans_insert(struct dst_trans *new)
-{
- struct rb_root *root = &new->n->trans_root;
- struct rb_node **n = &root->rb_node, *parent = NULL;
- struct dst_trans *ret = NULL, *t;
- int cmp;
-
- while (*n) {
- parent = *n;
-
- t = rb_entry(parent, struct dst_trans, trans_entry);
-
- cmp = dst_trans_cmp(t->gen, new->gen);
- if (cmp < 0)
- n = &parent->rb_left;
- else if (cmp > 0)
- n = &parent->rb_right;
- else {
- ret = t;
- break;
- }
- }
-
- new->send_time = jiffies;
- if (ret) {
- printk(KERN_DEBUG "%s: exist: old: gen: %llu, bio: %llu/%u, "
- "send_time: %lu, new: gen: %llu, bio: %llu/%u, "
- "send_time: %lu.\n", __func__,
- ret->gen, (u64)ret->bio->bi_sector,
- ret->bio->bi_size, ret->send_time,
- new->gen, (u64)new->bio->bi_sector,
- new->bio->bi_size, new->send_time);
- return -EEXIST;
- }
-
- rb_link_node(&new->trans_entry, parent, n);
- rb_insert_color(&new->trans_entry, root);
-
- dprintk("%s: inserted: gen: %llu, bio: %llu/%u, send_time: %lu.\n",
- __func__, new->gen, (u64)new->bio->bi_sector,
- new->bio->bi_size, new->send_time);
-
- return 0;
-}
-
-int dst_trans_remove_nolock(struct dst_trans *t)
-{
- struct dst_node *n = t->n;
-
- if (t->trans_entry.rb_parent_color) {
- rb_erase(&t->trans_entry, &n->trans_root);
- t->trans_entry.rb_parent_color = 0;
- }
- return 0;
-}
-
-int dst_trans_remove(struct dst_trans *t)
-{
- int ret;
- struct dst_node *n = t->n;
-
- mutex_lock(&n->trans_lock);
- ret = dst_trans_remove_nolock(t);
- mutex_unlock(&n->trans_lock);
-
- return ret;
-}
-
-/*
- * When transaction is completed and there are no more users,
- * we complete appriate block IO request with given error status.
- */
-void dst_trans_put(struct dst_trans *t)
-{
- if (atomic_dec_and_test(&t->refcnt)) {
- struct bio *bio = t->bio;
-
- dprintk("%s: completed t: %p, gen: %llu, bio: %p.\n",
- __func__, t, t->gen, bio);
-
- bio_endio(bio, t->error);
- bio_put(bio);
-
- dst_node_put(t->n);
- mempool_free(t, t->n->trans_pool);
- }
-}
-
-/*
- * Process given block IO request: allocate transaction, insert it into the tree
- * and send/schedule crypto processing.
- */
-int dst_process_bio(struct dst_node *n, struct bio *bio)
-{
- struct dst_trans *t;
- int err = -ENOMEM;
-
- t = mempool_alloc(n->trans_pool, GFP_NOFS);
- if (!t)
- goto err_out_exit;
-
- t->n = dst_node_get(n);
- t->bio = bio;
- t->error = 0;
- t->retries = 0;
- atomic_set(&t->refcnt, 1);
- t->gen = atomic_long_inc_return(&n->gen);
-
- t->enc = bio_data_dir(bio);
- dst_bio_to_cmd(bio, &t->cmd, DST_IO, t->gen);
-
- mutex_lock(&n->trans_lock);
- err = dst_trans_insert(t);
- mutex_unlock(&n->trans_lock);
- if (err)
- goto err_out_free;
-
- dprintk("%s: gen: %llu, bio: %llu/%u, dir/enc: %d, need_crypto: %d.\n",
- __func__, t->gen, (u64)bio->bi_sector,
- bio->bi_size, t->enc, dst_need_crypto(n));
-
- if (dst_need_crypto(n) && t->enc)
- dst_trans_crypto(t);
- else
- dst_trans_send(t);
-
- return 0;
-
-err_out_free:
- dst_node_put(n);
- mempool_free(t, n->trans_pool);
-err_out_exit:
- bio_endio(bio, err);
- bio_put(bio);
- return err;
-}
-
-/*
- * Scan for timeout/stale transactions.
- * Each transaction is being resent multiple times before error completion.
- */
-static void dst_trans_scan(struct work_struct *work)
-{
- struct dst_node *n = container_of(work, struct dst_node,
- trans_work.work);
- struct rb_node *rb_node;
- struct dst_trans *t;
- unsigned long timeout = n->trans_scan_timeout;
- int num = 10 * n->trans_max_retries;
-
- mutex_lock(&n->trans_lock);
-
- for (rb_node = rb_first(&n->trans_root); rb_node; ) {
- t = rb_entry(rb_node, struct dst_trans, trans_entry);
-
- if (timeout && time_after(t->send_time + timeout, jiffies)
- && t->retries == 0)
- break;
-#if 0
- dprintk("%s: t: %p, gen: %llu, n: %s, retries: %u, max: %u.\n",
- __func__, t, t->gen, n->name,
- t->retries, n->trans_max_retries);
-#endif
- if (--num == 0)
- break;
-
- dst_trans_get(t);
-
- rb_node = rb_next(rb_node);
-
- if (timeout && (++t->retries < n->trans_max_retries)) {
- dst_trans_send(t);
- } else {
- t->error = -ETIMEDOUT;
- dst_trans_remove_nolock(t);
- dst_trans_put(t);
- }
-
- dst_trans_put(t);
- }
-
- mutex_unlock(&n->trans_lock);
-
- /*
- * If no timeout specified then system is in the middle of exiting
- * process, so no need to reschedule scanning process again.
- */
- if (timeout) {
- if (!num)
- timeout = HZ;
- schedule_delayed_work(&n->trans_work, timeout);
- }
-}
-
-/*
- * Flush all transactions and mark them as timed out.
- * Destroy transaction pools.
- */
-void dst_node_trans_exit(struct dst_node *n)
-{
- struct dst_trans *t;
- struct rb_node *rb_node;
-
- if (!n->trans_cache)
- return;
-
- dprintk("%s: n: %p, cancelling the work.\n", __func__, n);
- cancel_delayed_work_sync(&n->trans_work);
- flush_scheduled_work();
- dprintk("%s: n: %p, work has been cancelled.\n", __func__, n);
-
- for (rb_node = rb_first(&n->trans_root); rb_node; ) {
- t = rb_entry(rb_node, struct dst_trans, trans_entry);
-
- dprintk("%s: t: %p, gen: %llu, n: %s.\n",
- __func__, t, t->gen, n->name);
-
- rb_node = rb_next(rb_node);
-
- t->error = -ETIMEDOUT;
- dst_trans_remove_nolock(t);
- dst_trans_put(t);
- }
-
- mempool_destroy(n->trans_pool);
- kmem_cache_destroy(n->trans_cache);
-}
-
-/*
- * Initialize transaction storage for given node.
- * Transaction stores not only control information,
- * but also network command and crypto data (if needed)
- * to reduce number of allocations. Thus transaction size
- * differs from node to node.
- */
-int dst_node_trans_init(struct dst_node *n, unsigned int size)
-{
- /*
- * We need this, since node with given name can be dropped from the
- * hash table, but be still alive, so subsequent creation of the node
- * with the same name may collide with existing cache name.
- */
-
- snprintf(n->cache_name, sizeof(n->cache_name), "%s-%p", n->name, n);
-
- n->trans_cache = kmem_cache_create(n->cache_name,
- size + n->crypto.crypto_attached_size,
- 0, 0, NULL);
- if (!n->trans_cache)
- goto err_out_exit;
-
- n->trans_pool = mempool_create_slab_pool(dst_mempool_num,
- n->trans_cache);
- if (!n->trans_pool)
- goto err_out_cache_destroy;
-
- mutex_init(&n->trans_lock);
- n->trans_root = RB_ROOT;
-
- INIT_DELAYED_WORK(&n->trans_work, dst_trans_scan);
- schedule_delayed_work(&n->trans_work, n->trans_scan_timeout);
-
- dprintk("%s: n: %p, size: %u, crypto: %u.\n",
- __func__, n, size, n->crypto.crypto_attached_size);
-
- return 0;
-
-err_out_cache_destroy:
- kmem_cache_destroy(n->trans_cache);
-err_out_exit:
- return -ENOMEM;
-}
diff --git a/drivers/staging/panel/Kconfig b/drivers/staging/panel/Kconfig
index 3abe7c9d558..3defa0133f2 100644
--- a/drivers/staging/panel/Kconfig
+++ b/drivers/staging/panel/Kconfig
@@ -47,7 +47,7 @@ config PANEL_PROFILE
config PANEL_KEYPAD
depends on PANEL && PANEL_PROFILE="0"
int "Keypad type (0=none, 1=old 6 keys, 2=new 6 keys, 3=Nexcom 4 keys)"
- range 0 4
+ range 0 3
default 0
---help---
This enables and configures a keypad connected to the parallel port.
diff --git a/drivers/staging/panel/panel.c b/drivers/staging/panel/panel.c
index f98a52448ea..95c93e82cce 100644
--- a/drivers/staging/panel/panel.c
+++ b/drivers/staging/panel/panel.c
@@ -378,7 +378,7 @@ static unsigned char lcd_bits[LCD_PORTS][LCD_BITS][BIT_STATES];
#ifdef CONFIG_PANEL_LCD_CHARSET
#undef DEFAULT_LCD_CHARSET
-#define DEFAULT_LCD_CHARSET
+#define DEFAULT_LCD_CHARSET CONFIG_PANEL_LCD_CHARSET
#endif
#endif /* DEFAULT_PROFILE == 0 */
diff --git a/drivers/staging/pohmelfs/dir.c b/drivers/staging/pohmelfs/dir.c
index 6c5b261e9f0..aacd25bfb0c 100644
--- a/drivers/staging/pohmelfs/dir.c
+++ b/drivers/staging/pohmelfs/dir.c
@@ -722,8 +722,6 @@ static int pohmelfs_remove_entry(struct inode *dir, struct dentry *dentry)
if (inode->i_nlink)
inode_dec_link_count(inode);
}
- dprintk("%s: inode: %p, lock: %ld, unhashed: %d.\n",
- __func__, pi, inode->i_state & I_LOCK, hlist_unhashed(&inode->i_hash));
return err;
}
diff --git a/drivers/staging/ramzswap/TODO b/drivers/staging/ramzswap/TODO
index bac40d6cb9f..8d64e28fac0 100644
--- a/drivers/staging/ramzswap/TODO
+++ b/drivers/staging/ramzswap/TODO
@@ -1,6 +1,5 @@
TODO:
- Add support for swap notifiers
- - Remove CONFIG_ARM hack
Please send patches to Greg Kroah-Hartman <greg@kroah.com> and
Nitin Gupta <ngupta@vflare.org>
diff --git a/drivers/staging/ramzswap/ramzswap_drv.c b/drivers/staging/ramzswap/ramzswap_drv.c
index b839f05efbc..989fac5b01b 100644
--- a/drivers/staging/ramzswap/ramzswap_drv.c
+++ b/drivers/staging/ramzswap/ramzswap_drv.c
@@ -222,28 +222,6 @@ out:
return ret;
}
-static void ramzswap_flush_dcache_page(struct page *page)
-{
-#ifdef CONFIG_ARM
- int flag = 0;
- /*
- * Ugly hack to get flush_dcache_page() work on ARM.
- * page_mapping(page) == NULL after clearing this swap cache flag.
- * Without clearing this flag, flush_dcache_page() will simply set
- * "PG_dcache_dirty" bit and return.
- */
- if (PageSwapCache(page)) {
- flag = 1;
- ClearPageSwapCache(page);
- }
-#endif
- flush_dcache_page(page);
-#ifdef CONFIG_ARM
- if (flag)
- SetPageSwapCache(page);
-#endif
-}
-
void ramzswap_ioctl_get_stats(struct ramzswap *rzs,
struct ramzswap_ioctl_stats *s)
{
@@ -655,7 +633,7 @@ static int handle_zero_page(struct bio *bio)
memset(user_mem, 0, PAGE_SIZE);
kunmap_atomic(user_mem, KM_USER0);
- ramzswap_flush_dcache_page(page);
+ flush_dcache_page(page);
set_bit(BIO_UPTODATE, &bio->bi_flags);
bio_endio(bio, 0);
@@ -679,7 +657,7 @@ static int handle_uncompressed_page(struct ramzswap *rzs, struct bio *bio)
kunmap_atomic(user_mem, KM_USER0);
kunmap_atomic(cmem, KM_USER1);
- ramzswap_flush_dcache_page(page);
+ flush_dcache_page(page);
set_bit(BIO_UPTODATE, &bio->bi_flags);
bio_endio(bio, 0);
@@ -779,7 +757,7 @@ static int ramzswap_read(struct ramzswap *rzs, struct bio *bio)
goto out;
}
- ramzswap_flush_dcache_page(page);
+ flush_dcache_page(page);
set_bit(BIO_UPTODATE, &bio->bi_flags);
bio_endio(bio, 0);
diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211.h b/drivers/staging/rtl8187se/ieee80211/ieee80211.h
index 3222c22152f..0d490c164db 100644
--- a/drivers/staging/rtl8187se/ieee80211/ieee80211.h
+++ b/drivers/staging/rtl8187se/ieee80211/ieee80211.h
@@ -1318,13 +1318,13 @@ extern int ieee80211_encrypt_fragment(
struct sk_buff *frag,
int hdr_len);
-extern int ieee80211_xmit(struct sk_buff *skb,
+extern int ieee80211_rtl_xmit(struct sk_buff *skb,
struct net_device *dev);
extern void ieee80211_txb_free(struct ieee80211_txb *);
/* ieee80211_rx.c */
-extern int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
+extern int ieee80211_rtl_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
struct ieee80211_rx_stats *rx_stats);
extern void ieee80211_rx_mgt(struct ieee80211_device *ieee,
struct ieee80211_hdr_4addr *header,
@@ -1376,8 +1376,8 @@ extern void ieee80211_stop_protocol(struct ieee80211_device *ieee);
extern void ieee80211_softmac_start_protocol(struct ieee80211_device *ieee);
extern void ieee80211_softmac_stop_protocol(struct ieee80211_device *ieee);
extern void ieee80211_reset_queue(struct ieee80211_device *ieee);
-extern void ieee80211_wake_queue(struct ieee80211_device *ieee);
-extern void ieee80211_stop_queue(struct ieee80211_device *ieee);
+extern void ieee80211_rtl_wake_queue(struct ieee80211_device *ieee);
+extern void ieee80211_rtl_stop_queue(struct ieee80211_device *ieee);
extern struct sk_buff *ieee80211_get_beacon(struct ieee80211_device *ieee);
extern void ieee80211_start_send_beacons(struct ieee80211_device *ieee);
extern void ieee80211_stop_send_beacons(struct ieee80211_device *ieee);
@@ -1385,7 +1385,7 @@ extern int ieee80211_wpa_supplicant_ioctl(struct ieee80211_device *ieee, struct
extern void notify_wx_assoc_event(struct ieee80211_device *ieee);
extern void ieee80211_ps_tx_ack(struct ieee80211_device *ieee, short success);
extern void SendDisassociation(struct ieee80211_device *ieee,u8* asSta,u8 asRsn);
-extern void ieee80211_start_scan(struct ieee80211_device *ieee);
+extern void ieee80211_rtl_start_scan(struct ieee80211_device *ieee);
//Add for RF power on power off by lizhaoming 080512
extern void SendDisassociation(struct ieee80211_device *ieee,
diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_rx.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_rx.c
index f882dd8cf9b..9128c181bc7 100644
--- a/drivers/staging/rtl8187se/ieee80211/ieee80211_rx.c
+++ b/drivers/staging/rtl8187se/ieee80211/ieee80211_rx.c
@@ -469,7 +469,7 @@ drop:
/* All received frames are sent to this function. @skb contains the frame in
* IEEE 802.11 format, i.e., in the format it was sent over air.
* This function is called only as a tasklet (software IRQ). */
-int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
+int ieee80211_rtl_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
struct ieee80211_rx_stats *rx_stats)
{
struct net_device *dev = ieee->dev;
diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c
index 1fe19c39d70..c7c645af0eb 100644
--- a/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c
+++ b/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac.c
@@ -689,7 +689,7 @@ void ieee80211_stop_scan(struct ieee80211_device *ieee)
}
/* called with ieee->lock held */
-void ieee80211_start_scan(struct ieee80211_device *ieee)
+void ieee80211_rtl_start_scan(struct ieee80211_device *ieee)
{
if(IS_DOT11D_ENABLE(ieee) )
{
@@ -1196,7 +1196,7 @@ void ieee80211_associate_step1(struct ieee80211_device *ieee)
}
}
-void ieee80211_auth_challenge(struct ieee80211_device *ieee, u8 *challenge, int chlen)
+void ieee80211_rtl_auth_challenge(struct ieee80211_device *ieee, u8 *challenge, int chlen)
{
u8 *c;
struct sk_buff *skb;
@@ -1898,7 +1898,7 @@ associate_complete:
ieee80211_associate_step2(ieee);
}else{
- ieee80211_auth_challenge(ieee, challenge, chlen);
+ ieee80211_rtl_auth_challenge(ieee, challenge, chlen);
}
}else{
ieee->softmac_stats.rx_auth_rs_err++;
@@ -2047,7 +2047,7 @@ void ieee80211_reset_queue(struct ieee80211_device *ieee)
}
-void ieee80211_wake_queue(struct ieee80211_device *ieee)
+void ieee80211_rtl_wake_queue(struct ieee80211_device *ieee)
{
unsigned long flags;
@@ -2089,7 +2089,7 @@ exit :
}
-void ieee80211_stop_queue(struct ieee80211_device *ieee)
+void ieee80211_rtl_stop_queue(struct ieee80211_device *ieee)
{
//unsigned long flags;
//spin_lock_irqsave(&ieee->lock,flags);
@@ -2301,7 +2301,7 @@ void ieee80211_start_bss(struct ieee80211_device *ieee)
//#else
if (ieee->state == IEEE80211_NOLINK){
ieee->actscanning = true;
- ieee80211_start_scan(ieee);
+ ieee80211_rtl_start_scan(ieee);
}
//#endif
spin_unlock_irqrestore(&ieee->lock, flags);
@@ -2357,7 +2357,7 @@ void ieee80211_associate_retry_wq(struct work_struct *work)
if(ieee->state == IEEE80211_NOLINK){
ieee->beinretry = false;
ieee->actscanning = true;
- ieee80211_start_scan(ieee);
+ ieee80211_rtl_start_scan(ieee);
}
//YJ,add,080828, notify os here
if(ieee->state == IEEE80211_NOLINK)
diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_tx.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_tx.c
index dde1f2e0cf3..69bd02164b0 100644
--- a/drivers/staging/rtl8187se/ieee80211/ieee80211_tx.c
+++ b/drivers/staging/rtl8187se/ieee80211/ieee80211_tx.c
@@ -304,7 +304,7 @@ ieee80211_classify(struct sk_buff *skb, struct ieee80211_network *network)
}
/* SKBs are added to the ieee->tx_queue. */
-int ieee80211_xmit(struct sk_buff *skb,
+int ieee80211_rtl_xmit(struct sk_buff *skb,
struct net_device *dev)
{
struct ieee80211_device *ieee = netdev_priv(dev);
diff --git a/drivers/staging/rtl8187se/r8180_core.c b/drivers/staging/rtl8187se/r8180_core.c
index 57c62b0a402..e0f13efdb15 100644
--- a/drivers/staging/rtl8187se/r8180_core.c
+++ b/drivers/staging/rtl8187se/r8180_core.c
@@ -1811,7 +1811,7 @@ void rtl8180_rx(struct net_device *dev)
if(priv->rx_skb->len > 4)
skb_trim(priv->rx_skb,priv->rx_skb->len-4);
#ifndef RX_DONT_PASS_UL
- if(!ieee80211_rx(priv->ieee80211,
+ if(!ieee80211_rtl_rx(priv->ieee80211,
priv->rx_skb, &stats)){
#endif // RX_DONT_PASS_UL
@@ -1917,11 +1917,11 @@ rate)
if (!check_nic_enought_desc(dev, priority)){
DMESGW("Error: no descriptor left by previous TX (avail %d) ",
get_curr_tx_free_desc(dev, priority));
- ieee80211_stop_queue(priv->ieee80211);
+ ieee80211_rtl_stop_queue(priv->ieee80211);
}
rtl8180_tx(dev, skb->data, skb->len, priority, morefrag,0,rate);
if (!check_nic_enought_desc(dev, priority))
- ieee80211_stop_queue(priv->ieee80211);
+ ieee80211_rtl_stop_queue(priv->ieee80211);
spin_unlock_irqrestore(&priv->tx_lock,flags);
}
@@ -3680,7 +3680,7 @@ static const struct net_device_ops rtl8180_netdev_ops = {
.ndo_set_mac_address = r8180_set_mac_adr,
.ndo_validate_addr = eth_validate_addr,
.ndo_change_mtu = eth_change_mtu,
- .ndo_start_xmit = ieee80211_xmit,
+ .ndo_start_xmit = ieee80211_rtl_xmit,
};
static int __devinit rtl8180_pci_probe(struct pci_dev *pdev,
@@ -3900,7 +3900,7 @@ void rtl8180_try_wake_queue(struct net_device *dev, int pri)
spin_unlock_irqrestore(&priv->tx_lock,flags);
if(enough_desc)
- ieee80211_wake_queue(priv->ieee80211);
+ ieee80211_rtl_wake_queue(priv->ieee80211);
}
void rtl8180_tx_isr(struct net_device *dev, int pri,short error)
diff --git a/drivers/staging/rtl8187se/r8180_wx.c b/drivers/staging/rtl8187se/r8180_wx.c
index 536cb6e8e79..124cde356cb 100644
--- a/drivers/staging/rtl8187se/r8180_wx.c
+++ b/drivers/staging/rtl8187se/r8180_wx.c
@@ -377,7 +377,7 @@ static int r8180_wx_set_scan(struct net_device *dev, struct iw_request_info *a,
// queue_work(priv->ieee80211->wq, &priv->ieee80211->wx_sync_scan_wq);
//printk("start scan============================>\n");
ieee80211_softmac_ips_scan_syncro(priv->ieee80211);
-//ieee80211_start_scan(priv->ieee80211);
+//ieee80211_rtl_start_scan(priv->ieee80211);
/* intentionally forget to up sem */
// up(&priv->ieee80211->wx_sem);
ret = 0;
diff --git a/drivers/staging/rtl8192e/ieee80211.h b/drivers/staging/rtl8192e/ieee80211.h
index 97137ddefff..3ba9e9e90bd 100644
--- a/drivers/staging/rtl8192e/ieee80211.h
+++ b/drivers/staging/rtl8192e/ieee80211.h
@@ -303,8 +303,8 @@ enum _ReasonCode{
#define ieee80211_rx_mgt ieee80211_rx_mgt_rsl
#define ieee80211_get_beacon ieee80211_get_beacon_rsl
-#define ieee80211_wake_queue ieee80211_wake_queue_rsl
-#define ieee80211_stop_queue ieee80211_stop_queue_rsl
+#define ieee80211_rtl_wake_queue ieee80211_rtl_wake_queue_rsl
+#define ieee80211_rtl_stop_queue ieee80211_rtl_stop_queue_rsl
#define ieee80211_reset_queue ieee80211_reset_queue_rsl
#define ieee80211_softmac_stop_protocol ieee80211_softmac_stop_protocol_rsl
#define ieee80211_softmac_start_protocol ieee80211_softmac_start_protocol_rsl
@@ -2435,13 +2435,13 @@ extern int ieee80211_encrypt_fragment(
struct sk_buff *frag,
int hdr_len);
-extern int ieee80211_xmit(struct sk_buff *skb,
+extern int ieee80211_rtl_xmit(struct sk_buff *skb,
struct net_device *dev);
extern void ieee80211_txb_free(struct ieee80211_txb *);
/* ieee80211_rx.c */
-extern int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
+extern int ieee80211_rtl_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
struct ieee80211_rx_stats *rx_stats);
extern void ieee80211_rx_mgt(struct ieee80211_device *ieee,
struct ieee80211_hdr_4addr *header,
@@ -2502,8 +2502,8 @@ extern void ieee80211_stop_protocol(struct ieee80211_device *ieee);
extern void ieee80211_softmac_start_protocol(struct ieee80211_device *ieee);
extern void ieee80211_softmac_stop_protocol(struct ieee80211_device *ieee);
extern void ieee80211_reset_queue(struct ieee80211_device *ieee);
-extern void ieee80211_wake_queue(struct ieee80211_device *ieee);
-extern void ieee80211_stop_queue(struct ieee80211_device *ieee);
+extern void ieee80211_rtl_wake_queue(struct ieee80211_device *ieee);
+extern void ieee80211_rtl_stop_queue(struct ieee80211_device *ieee);
extern struct sk_buff *ieee80211_get_beacon(struct ieee80211_device *ieee);
extern void ieee80211_start_send_beacons(struct ieee80211_device *ieee);
extern void ieee80211_stop_send_beacons(struct ieee80211_device *ieee);
diff --git a/drivers/staging/rtl8192e/ieee80211/ieee80211.h b/drivers/staging/rtl8192e/ieee80211/ieee80211.h
index 83c8452de37..aa76390487b 100644
--- a/drivers/staging/rtl8192e/ieee80211/ieee80211.h
+++ b/drivers/staging/rtl8192e/ieee80211/ieee80211.h
@@ -333,8 +333,8 @@ enum _ReasonCode{
#define ieee80211_rx_mgt ieee80211_rx_mgt_rsl
#define ieee80211_get_beacon ieee80211_get_beacon_rsl
-#define ieee80211_wake_queue ieee80211_wake_queue_rsl
-#define ieee80211_stop_queue ieee80211_stop_queue_rsl
+#define ieee80211_rtl_wake_queue ieee80211_rtl_wake_queue_rsl
+#define ieee80211_rtl_stop_queue ieee80211_rtl_stop_queue_rsl
#define ieee80211_reset_queue ieee80211_reset_queue_rsl
#define ieee80211_softmac_stop_protocol ieee80211_softmac_stop_protocol_rsl
#define ieee80211_softmac_start_protocol ieee80211_softmac_start_protocol_rsl
@@ -2546,13 +2546,13 @@ extern int ieee80211_encrypt_fragment(
struct sk_buff *frag,
int hdr_len);
-extern int ieee80211_xmit(struct sk_buff *skb,
+extern int ieee80211_rtl_xmit(struct sk_buff *skb,
struct net_device *dev);
extern void ieee80211_txb_free(struct ieee80211_txb *);
/* ieee80211_rx.c */
-extern int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
+extern int ieee80211_rtl_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
struct ieee80211_rx_stats *rx_stats);
extern void ieee80211_rx_mgt(struct ieee80211_device *ieee,
struct ieee80211_hdr_4addr *header,
@@ -2613,8 +2613,8 @@ extern void ieee80211_stop_protocol(struct ieee80211_device *ieee);
extern void ieee80211_softmac_start_protocol(struct ieee80211_device *ieee);
extern void ieee80211_softmac_stop_protocol(struct ieee80211_device *ieee);
extern void ieee80211_reset_queue(struct ieee80211_device *ieee);
-extern void ieee80211_wake_queue(struct ieee80211_device *ieee);
-extern void ieee80211_stop_queue(struct ieee80211_device *ieee);
+extern void ieee80211_rtl_wake_queue(struct ieee80211_device *ieee);
+extern void ieee80211_rtl_stop_queue(struct ieee80211_device *ieee);
extern struct sk_buff *ieee80211_get_beacon(struct ieee80211_device *ieee);
extern void ieee80211_start_send_beacons(struct ieee80211_device *ieee);
extern void ieee80211_stop_send_beacons(struct ieee80211_device *ieee);
diff --git a/drivers/staging/rtl8192e/ieee80211/ieee80211_module.c b/drivers/staging/rtl8192e/ieee80211/ieee80211_module.c
index 2644155737a..f43a7db5c78 100644
--- a/drivers/staging/rtl8192e/ieee80211/ieee80211_module.c
+++ b/drivers/staging/rtl8192e/ieee80211/ieee80211_module.c
@@ -119,7 +119,7 @@ struct net_device *alloc_ieee80211(int sizeof_priv)
ieee = (struct ieee80211_device *)dev->priv;
#endif
#if 0
- dev->hard_start_xmit = ieee80211_xmit;
+ dev->hard_start_xmit = ieee80211_rtl_xmit;
#endif
memset(ieee, 0, sizeof(struct ieee80211_device)+sizeof_priv);
@@ -333,7 +333,7 @@ extern void ieee80211_crypto_ccmp_exit(void);
extern int ieee80211_crypto_wep_init(void);
extern void ieee80211_crypto_wep_exit(void);
-int __init ieee80211_init(void)
+int __init ieee80211_rtl_init(void)
{
struct proc_dir_entry *e;
int retval;
@@ -389,7 +389,7 @@ int __init ieee80211_init(void)
return 0;
}
-void __exit ieee80211_exit(void)
+void __exit ieee80211_rtl_exit(void)
{
if (ieee80211_proc) {
remove_proc_entry("debug_level", ieee80211_proc);
@@ -412,8 +412,8 @@ module_param(debug, int, 0444);
MODULE_PARM_DESC(debug, "debug output mask");
-//module_exit(ieee80211_exit);
-//module_init(ieee80211_init);
+//module_exit(ieee80211_rtl_exit);
+//module_init(ieee80211_rtl_init);
#endif
#endif
diff --git a/drivers/staging/rtl8192e/ieee80211/ieee80211_rx.c b/drivers/staging/rtl8192e/ieee80211/ieee80211_rx.c
index 5dc478b8637..06d91715143 100644
--- a/drivers/staging/rtl8192e/ieee80211/ieee80211_rx.c
+++ b/drivers/staging/rtl8192e/ieee80211/ieee80211_rx.c
@@ -923,7 +923,7 @@ u8 parse_subframe(struct sk_buff *skb,
/* All received frames are sent to this function. @skb contains the frame in
* IEEE 802.11 format, i.e., in the format it was sent over air.
* This function is called only as a tasklet (software IRQ). */
-int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
+int ieee80211_rtl_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
struct ieee80211_rx_stats *rx_stats)
{
struct net_device *dev = ieee->dev;
diff --git a/drivers/staging/rtl8192e/ieee80211/ieee80211_softmac.c b/drivers/staging/rtl8192e/ieee80211/ieee80211_softmac.c
index 593d2282518..6d1ddec39f0 100644
--- a/drivers/staging/rtl8192e/ieee80211/ieee80211_softmac.c
+++ b/drivers/staging/rtl8192e/ieee80211/ieee80211_softmac.c
@@ -684,7 +684,7 @@ void ieee80211_stop_scan(struct ieee80211_device *ieee)
}
/* called with ieee->lock held */
-void ieee80211_start_scan(struct ieee80211_device *ieee)
+void ieee80211_rtl_start_scan(struct ieee80211_device *ieee)
{
#ifdef ENABLE_DOT11D
if(IS_DOT11D_ENABLE(ieee) )
@@ -1430,7 +1430,7 @@ void ieee80211_associate_step1(struct ieee80211_device *ieee)
}
}
-void ieee80211_auth_challenge(struct ieee80211_device *ieee, u8 *challenge, int chlen)
+void ieee80211_rtl_auth_challenge(struct ieee80211_device *ieee, u8 *challenge, int chlen)
{
u8 *c;
struct sk_buff *skb;
@@ -2262,7 +2262,7 @@ ieee80211_rx_frame_softmac(struct ieee80211_device *ieee, struct sk_buff *skb,
ieee80211_associate_step2(ieee);
}else{
- ieee80211_auth_challenge(ieee, challenge, chlen);
+ ieee80211_rtl_auth_challenge(ieee, challenge, chlen);
}
}else{
ieee->softmac_stats.rx_auth_rs_err++;
@@ -2376,7 +2376,7 @@ void ieee80211_softmac_xmit(struct ieee80211_txb *txb, struct ieee80211_device *
* to check it any more.
* */
//printk("error:no descriptor left@queue_index %d\n", queue_index);
- //ieee80211_stop_queue(ieee);
+ //ieee80211_rtl_stop_queue(ieee);
#ifdef USB_TX_DRIVER_AGGREGATION_ENABLE
skb_queue_tail(&ieee->skb_drv_aggQ[queue_index], txb->fragments[i]);
#else
@@ -2440,7 +2440,7 @@ void ieee80211_reset_queue(struct ieee80211_device *ieee)
}
-void ieee80211_wake_queue(struct ieee80211_device *ieee)
+void ieee80211_rtl_wake_queue(struct ieee80211_device *ieee)
{
unsigned long flags;
@@ -2481,7 +2481,7 @@ exit :
}
-void ieee80211_stop_queue(struct ieee80211_device *ieee)
+void ieee80211_rtl_stop_queue(struct ieee80211_device *ieee)
{
//unsigned long flags;
//spin_lock_irqsave(&ieee->lock,flags);
@@ -2706,7 +2706,7 @@ void ieee80211_start_bss(struct ieee80211_device *ieee)
if (ieee->state == IEEE80211_NOLINK){
ieee->actscanning = true;
- ieee80211_start_scan(ieee);
+ ieee80211_rtl_start_scan(ieee);
}
spin_unlock_irqrestore(&ieee->lock, flags);
}
@@ -2775,7 +2775,7 @@ void ieee80211_associate_retry_wq(struct ieee80211_device *ieee)
{
ieee->is_roaming= false;
ieee->actscanning = true;
- ieee80211_start_scan(ieee);
+ ieee80211_rtl_start_scan(ieee);
}
spin_unlock_irqrestore(&ieee->lock, flags);
@@ -3497,8 +3497,8 @@ void notify_wx_assoc_event(struct ieee80211_device *ieee)
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
//EXPORT_SYMBOL(ieee80211_get_beacon);
-//EXPORT_SYMBOL(ieee80211_wake_queue);
-//EXPORT_SYMBOL(ieee80211_stop_queue);
+//EXPORT_SYMBOL(ieee80211_rtl_wake_queue);
+//EXPORT_SYMBOL(ieee80211_rtl_stop_queue);
//EXPORT_SYMBOL(ieee80211_reset_queue);
//EXPORT_SYMBOL(ieee80211_softmac_stop_protocol);
//EXPORT_SYMBOL(ieee80211_softmac_start_protocol);
@@ -3518,8 +3518,8 @@ void notify_wx_assoc_event(struct ieee80211_device *ieee)
//EXPORT_SYMBOL(ieee80211_start_scan_syncro);
#else
EXPORT_SYMBOL_NOVERS(ieee80211_get_beacon);
-EXPORT_SYMBOL_NOVERS(ieee80211_wake_queue);
-EXPORT_SYMBOL_NOVERS(ieee80211_stop_queue);
+EXPORT_SYMBOL_NOVERS(ieee80211_rtl_wake_queue);
+EXPORT_SYMBOL_NOVERS(ieee80211_rtl_stop_queue);
EXPORT_SYMBOL_NOVERS(ieee80211_reset_queue);
EXPORT_SYMBOL_NOVERS(ieee80211_softmac_stop_protocol);
EXPORT_SYMBOL_NOVERS(ieee80211_softmac_start_protocol);
diff --git a/drivers/staging/rtl8192e/ieee80211/ieee80211_tx.c b/drivers/staging/rtl8192e/ieee80211/ieee80211_tx.c
index 103b33c093f..798fb4154c2 100644
--- a/drivers/staging/rtl8192e/ieee80211/ieee80211_tx.c
+++ b/drivers/staging/rtl8192e/ieee80211/ieee80211_tx.c
@@ -604,7 +604,7 @@ void ieee80211_query_seqnum(struct ieee80211_device*ieee, struct sk_buff* skb, u
}
}
-int ieee80211_xmit(struct sk_buff *skb, struct net_device *dev)
+int ieee80211_rtl_xmit(struct sk_buff *skb, struct net_device *dev)
{
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0))
struct ieee80211_device *ieee = netdev_priv(dev);
diff --git a/drivers/staging/rtl8192e/ieee80211/ieee80211_wx.c b/drivers/staging/rtl8192e/ieee80211/ieee80211_wx.c
index 4e34a1f4c66..3441b72dd8f 100644
--- a/drivers/staging/rtl8192e/ieee80211/ieee80211_wx.c
+++ b/drivers/staging/rtl8192e/ieee80211/ieee80211_wx.c
@@ -976,7 +976,7 @@ int ieee80211_wx_set_gen_ie(struct ieee80211_device *ieee, u8 *ie, size_t len)
{
if (len != ie[1]+2)
{
- printk("len:%d, ie:%d\n", len, ie[1]);
+ printk("len:%zu, ie:%d\n", len, ie[1]);
return -EINVAL;
}
buf = kmalloc(len, GFP_KERNEL);
diff --git a/drivers/staging/rtl8192e/ieee80211/rtl819x_BAProc.c b/drivers/staging/rtl8192e/ieee80211/rtl819x_BAProc.c
index 98b3bb6b6d6..e41e8a0c739 100644
--- a/drivers/staging/rtl8192e/ieee80211/rtl819x_BAProc.c
+++ b/drivers/staging/rtl8192e/ieee80211/rtl819x_BAProc.c
@@ -382,7 +382,7 @@ int ieee80211_rx_ADDBAReq( struct ieee80211_device* ieee, struct sk_buff *skb)
if (skb->len < sizeof( struct ieee80211_hdr_3addr) + 9)
{
- IEEE80211_DEBUG(IEEE80211_DL_ERR, " Invalid skb len in BAREQ(%d / %d)\n", skb->len, (sizeof( struct ieee80211_hdr_3addr) + 9));
+ IEEE80211_DEBUG(IEEE80211_DL_ERR, " Invalid skb len in BAREQ(%d / %zu)\n", skb->len, (sizeof( struct ieee80211_hdr_3addr) + 9));
return -1;
}
@@ -481,7 +481,7 @@ int ieee80211_rx_ADDBARsp( struct ieee80211_device* ieee, struct sk_buff *skb)
if (skb->len < sizeof( struct ieee80211_hdr_3addr) + 9)
{
- IEEE80211_DEBUG(IEEE80211_DL_ERR, " Invalid skb len in BARSP(%d / %d)\n", skb->len, (sizeof( struct ieee80211_hdr_3addr) + 9));
+ IEEE80211_DEBUG(IEEE80211_DL_ERR, " Invalid skb len in BARSP(%d / %zu)\n", skb->len, (sizeof( struct ieee80211_hdr_3addr) + 9));
return -1;
}
rsp = ( struct ieee80211_hdr_3addr*)skb->data;
@@ -611,7 +611,7 @@ int ieee80211_rx_DELBA(struct ieee80211_device* ieee,struct sk_buff *skb)
if (skb->len < sizeof( struct ieee80211_hdr_3addr) + 6)
{
- IEEE80211_DEBUG(IEEE80211_DL_ERR, " Invalid skb len in DELBA(%d / %d)\n", skb->len, (sizeof( struct ieee80211_hdr_3addr) + 6));
+ IEEE80211_DEBUG(IEEE80211_DL_ERR, " Invalid skb len in DELBA(%d / %zu)\n", skb->len, (sizeof( struct ieee80211_hdr_3addr) + 6));
return -1;
}
diff --git a/drivers/staging/rtl8192e/r8192E_core.c b/drivers/staging/rtl8192e/r8192E_core.c
index ff8fe7e32a9..0ca5d8b4f74 100644
--- a/drivers/staging/rtl8192e/r8192E_core.c
+++ b/drivers/staging/rtl8192e/r8192E_core.c
@@ -5795,7 +5795,7 @@ static void rtl8192_rx(struct net_device *dev)
stats.fragoffset = 0;
stats.ntotalfrag = 1;
- if(!ieee80211_rx(priv->ieee80211, skb, &stats)){
+ if(!ieee80211_rtl_rx(priv->ieee80211, skb, &stats)){
dev_kfree_skb_any(skb);
} else {
priv->stats.rxok++;
@@ -5837,7 +5837,7 @@ static const struct net_device_ops rtl8192_netdev_ops = {
.ndo_do_ioctl = rtl8192_ioctl,
.ndo_set_multicast_list = r8192_set_multicast,
.ndo_set_mac_address = r8192_set_mac_adr,
- .ndo_start_xmit = ieee80211_xmit,
+ .ndo_start_xmit = ieee80211_rtl_xmit,
};
/****************************************************************************
@@ -6121,14 +6121,14 @@ static void __devexit rtl8192_pci_disconnect(struct pci_dev *pdev)
RT_TRACE(COMP_DOWN, "wlan driver removed\n");
}
-extern int ieee80211_init(void);
-extern void ieee80211_exit(void);
+extern int ieee80211_rtl_init(void);
+extern void ieee80211_rtl_exit(void);
static int __init rtl8192_pci_module_init(void)
{
int retval;
- retval = ieee80211_init();
+ retval = ieee80211_rtl_init();
if (retval)
return retval;
@@ -6153,7 +6153,7 @@ static void __exit rtl8192_pci_module_exit(void)
RT_TRACE(COMP_DOWN, "Exiting");
rtl8192_proc_module_remove();
- ieee80211_exit();
+ ieee80211_rtl_exit();
}
//warning message WB
@@ -6313,7 +6313,7 @@ void rtl8192_try_wake_queue(struct net_device *dev, int pri)
spin_unlock_irqrestore(&priv->tx_lock,flags);
if(enough_desc)
- ieee80211_wake_queue(priv->ieee80211);
+ ieee80211_rtl_wake_queue(priv->ieee80211);
#endif
}
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211.h b/drivers/staging/rtl8192su/ieee80211/ieee80211.h
index f22d024b1c3..9a4c858b066 100644
--- a/drivers/staging/rtl8192su/ieee80211/ieee80211.h
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211.h
@@ -1721,13 +1721,13 @@ extern int ieee80211_encrypt_fragment(
struct sk_buff *frag,
int hdr_len);
-extern int rtl8192_ieee80211_xmit(struct sk_buff *skb,
+extern int rtl8192_ieee80211_rtl_xmit(struct sk_buff *skb,
struct net_device *dev);
extern void ieee80211_txb_free(struct ieee80211_txb *);
/* ieee80211_rx.c */
-extern int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
+extern int ieee80211_rtl_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
struct ieee80211_rx_stats *rx_stats);
extern void ieee80211_rx_mgt(struct ieee80211_device *ieee,
struct ieee80211_hdr_4addr *header,
@@ -1783,8 +1783,8 @@ extern void ieee80211_stop_protocol(struct ieee80211_device *ieee);
extern void ieee80211_softmac_start_protocol(struct ieee80211_device *ieee);
extern void ieee80211_softmac_stop_protocol(struct ieee80211_device *ieee);
extern void ieee80211_reset_queue(struct ieee80211_device *ieee);
-extern void ieee80211_wake_queue(struct ieee80211_device *ieee);
-extern void ieee80211_stop_queue(struct ieee80211_device *ieee);
+extern void ieee80211_rtl_wake_queue(struct ieee80211_device *ieee);
+extern void ieee80211_rtl_stop_queue(struct ieee80211_device *ieee);
extern struct sk_buff *ieee80211_get_beacon(struct ieee80211_device *ieee);
extern void ieee80211_start_send_beacons(struct ieee80211_device *ieee);
extern void ieee80211_stop_send_beacons(struct ieee80211_device *ieee);
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_rx.c b/drivers/staging/rtl8192su/ieee80211/ieee80211_rx.c
index ac223cef1d3..fecfa120ff4 100644
--- a/drivers/staging/rtl8192su/ieee80211/ieee80211_rx.c
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211_rx.c
@@ -208,7 +208,7 @@ static int ieee80211_frag_cache_invalidate(struct ieee80211_device *ieee,
*
* Responsible for handling management control frames
*
- * Called by ieee80211_rx */
+ * Called by ieee80211_rtl_rx */
static inline int
ieee80211_rx_frame_mgmt(struct ieee80211_device *ieee, struct sk_buff *skb,
struct ieee80211_rx_stats *rx_stats, u16 type,
@@ -289,7 +289,7 @@ static int ieee80211_is_eapol_frame(struct ieee80211_device *ieee,
return 0;
}
-/* Called only as a tasklet (software IRQ), by ieee80211_rx */
+/* Called only as a tasklet (software IRQ), by ieee80211_rtl_rx */
static inline int
ieee80211_rx_frame_decrypt(struct ieee80211_device* ieee, struct sk_buff *skb,
struct ieee80211_crypt_data *crypt)
@@ -858,7 +858,7 @@ u8 parse_subframe(struct sk_buff *skb,
/* All received frames are sent to this function. @skb contains the frame in
* IEEE 802.11 format, i.e., in the format it was sent over air.
* This function is called only as a tasklet (software IRQ). */
-int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
+int ieee80211_rtl_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
struct ieee80211_rx_stats *rx_stats)
{
struct net_device *dev = ieee->dev;
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_softmac.c b/drivers/staging/rtl8192su/ieee80211/ieee80211_softmac.c
index 203c0a5cc8c..95d4f84dcf3 100644
--- a/drivers/staging/rtl8192su/ieee80211/ieee80211_softmac.c
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211_softmac.c
@@ -610,7 +610,7 @@ void ieee80211_stop_scan(struct ieee80211_device *ieee)
}
/* called with ieee->lock held */
-void ieee80211_start_scan(struct ieee80211_device *ieee)
+void ieee80211_rtl_start_scan(struct ieee80211_device *ieee)
{
if(IS_DOT11D_ENABLE(ieee) )
{
@@ -1281,7 +1281,7 @@ void ieee80211_associate_step1(struct ieee80211_device *ieee)
}
}
-void ieee80211_auth_challenge(struct ieee80211_device *ieee, u8 *challenge, int chlen)
+void ieee80211_rtl_auth_challenge(struct ieee80211_device *ieee, u8 *challenge, int chlen)
{
u8 *c;
struct sk_buff *skb;
@@ -2054,7 +2054,7 @@ ieee80211_rx_frame_softmac(struct ieee80211_device *ieee, struct sk_buff *skb,
ieee80211_associate_step2(ieee);
}else{
- ieee80211_auth_challenge(ieee, challenge, chlen);
+ ieee80211_rtl_auth_challenge(ieee, challenge, chlen);
}
}else{
ieee->softmac_stats.rx_auth_rs_err++;
@@ -2162,7 +2162,7 @@ void ieee80211_softmac_xmit(struct ieee80211_txb *txb, struct ieee80211_device *
* to check it any more.
* */
//printk("error:no descriptor left@queue_index %d, %d, %d\n", queue_index, skb_queue_len(&ieee->skb_waitQ[queue_index]), ieee->check_nic_enough_desc(ieee->dev,queue_index));
- //ieee80211_stop_queue(ieee);
+ //ieee80211_rtl_stop_queue(ieee);
skb_queue_tail(&ieee->skb_waitQ[queue_index], txb->fragments[i]);
}else{
ieee->softmac_data_hard_start_xmit(
@@ -2222,7 +2222,7 @@ void ieee80211_reset_queue(struct ieee80211_device *ieee)
}
-void ieee80211_wake_queue(struct ieee80211_device *ieee)
+void ieee80211_rtl_wake_queue(struct ieee80211_device *ieee)
{
unsigned long flags;
@@ -2263,7 +2263,7 @@ exit :
}
-void ieee80211_stop_queue(struct ieee80211_device *ieee)
+void ieee80211_rtl_stop_queue(struct ieee80211_device *ieee)
{
//unsigned long flags;
//spin_lock_irqsave(&ieee->lock,flags);
@@ -2479,7 +2479,7 @@ void ieee80211_start_bss(struct ieee80211_device *ieee)
if (ieee->state == IEEE80211_NOLINK){
ieee->actscanning = true;
- ieee80211_start_scan(ieee);
+ ieee80211_rtl_start_scan(ieee);
}
spin_unlock_irqrestore(&ieee->lock, flags);
}
@@ -2552,7 +2552,7 @@ void ieee80211_associate_retry_wq(struct work_struct *work)
if(ieee->state == IEEE80211_NOLINK)
{
ieee->actscanning = true;
- ieee80211_start_scan(ieee);
+ ieee80211_rtl_start_scan(ieee);
}
spin_unlock_irqrestore(&ieee->lock, flags);
diff --git a/drivers/staging/rtl8192su/ieee80211/ieee80211_tx.c b/drivers/staging/rtl8192su/ieee80211/ieee80211_tx.c
index 60621d6b2a6..4d54e1e62d2 100644
--- a/drivers/staging/rtl8192su/ieee80211/ieee80211_tx.c
+++ b/drivers/staging/rtl8192su/ieee80211/ieee80211_tx.c
@@ -604,7 +604,7 @@ void ieee80211_query_seqnum(struct ieee80211_device*ieee, struct sk_buff* skb, u
}
}
-int rtl8192_ieee80211_xmit(struct sk_buff *skb, struct net_device *dev)
+int rtl8192_ieee80211_rtl_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct ieee80211_device *ieee = netdev_priv(dev);
struct ieee80211_txb *txb = NULL;
diff --git a/drivers/staging/rtl8192su/r8192U_core.c b/drivers/staging/rtl8192su/r8192U_core.c
index 66274d7666f..ccb9d5b8cd4 100644
--- a/drivers/staging/rtl8192su/r8192U_core.c
+++ b/drivers/staging/rtl8192su/r8192U_core.c
@@ -126,6 +126,8 @@ static struct usb_device_id rtl8192_usb_id_tbl[] = {
{USB_DEVICE(0x2001, 0x3301)},
/* Zinwell */
{USB_DEVICE(0x5a57, 0x0290)},
+ /* Guillemot */
+ {USB_DEVICE(0x06f8, 0xe031)},
//92SU
{USB_DEVICE(0x0bda, 0x8172)},
{}
@@ -1501,7 +1503,7 @@ static void rtl8192_rx_isr(struct urb *urb)
urb->context = skb;
skb_queue_tail(&priv->rx_queue, skb);
err = usb_submit_urb(urb, GFP_ATOMIC);
- if(err && err != EPERM)
+ if(err && err != -EPERM)
printk("can not submit rxurb, err is %x,URB status is %x\n",err,urb->status);
}
@@ -7155,7 +7157,7 @@ void rtl8192SU_rx_nomal(struct sk_buff* skb)
unicast_packet = true;
}
- if(!ieee80211_rx(priv->ieee80211,skb, &stats)) {
+ if(!ieee80211_rtl_rx(priv->ieee80211,skb, &stats)) {
dev_kfree_skb_any(skb);
} else {
// priv->stats.rxoktotal++; //YJ,test,090108
@@ -7426,7 +7428,7 @@ static const struct net_device_ops rtl8192_netdev_ops = {
.ndo_set_mac_address = r8192_set_mac_adr,
.ndo_validate_addr = eth_validate_addr,
.ndo_change_mtu = eth_change_mtu,
- .ndo_start_xmit = rtl8192_ieee80211_xmit,
+ .ndo_start_xmit = rtl8192_ieee80211_rtl_xmit,
};
static int __devinit rtl8192_usb_probe(struct usb_interface *intf,
@@ -7619,7 +7621,7 @@ void rtl8192_try_wake_queue(struct net_device *dev, int pri)
spin_unlock_irqrestore(&priv->tx_lock,flags);
if(enough_desc)
- ieee80211_wake_queue(priv->ieee80211);
+ ieee80211_rtl_wake_queue(priv->ieee80211);
}
void EnableHWSecurityConfig8192(struct net_device *dev)
diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_wx.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_wx.c
index d397f1d68eb..5f12d62658c 100644
--- a/drivers/staging/rtl8192u/ieee80211/ieee80211_wx.c
+++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_wx.c
@@ -845,7 +845,7 @@ int ieee80211_wx_set_gen_ie(struct ieee80211_device *ieee, u8 *ie, size_t len)
{
if (len != ie[1]+2)
{
- printk("len:%d, ie:%d\n", len, ie[1]);
+ printk("len:%zu, ie:%d\n", len, ie[1]);
return -EINVAL;
}
buf = kmalloc(len, GFP_KERNEL);
diff --git a/drivers/staging/rtl8192u/ieee80211/rtl819x_BAProc.c b/drivers/staging/rtl8192u/ieee80211/rtl819x_BAProc.c
index 26af43bb839..512a57aebde 100644
--- a/drivers/staging/rtl8192u/ieee80211/rtl819x_BAProc.c
+++ b/drivers/staging/rtl8192u/ieee80211/rtl819x_BAProc.c
@@ -340,7 +340,7 @@ int ieee80211_rx_ADDBAReq( struct ieee80211_device* ieee, struct sk_buff *skb)
if (skb->len < sizeof( struct ieee80211_hdr_3addr) + 9)
{
- IEEE80211_DEBUG(IEEE80211_DL_ERR, " Invalid skb len in BAREQ(%d / %d)\n", skb->len, (sizeof( struct ieee80211_hdr_3addr) + 9));
+ IEEE80211_DEBUG(IEEE80211_DL_ERR, " Invalid skb len in BAREQ(%d / %zu)\n", skb->len, (sizeof( struct ieee80211_hdr_3addr) + 9));
return -1;
}
@@ -439,7 +439,7 @@ int ieee80211_rx_ADDBARsp( struct ieee80211_device* ieee, struct sk_buff *skb)
if (skb->len < sizeof( struct ieee80211_hdr_3addr) + 9)
{
- IEEE80211_DEBUG(IEEE80211_DL_ERR, " Invalid skb len in BARSP(%d / %d)\n", skb->len, (sizeof( struct ieee80211_hdr_3addr) + 9));
+ IEEE80211_DEBUG(IEEE80211_DL_ERR, " Invalid skb len in BARSP(%d / %zu)\n", skb->len, (sizeof( struct ieee80211_hdr_3addr) + 9));
return -1;
}
rsp = ( struct ieee80211_hdr_3addr*)skb->data;
@@ -569,7 +569,7 @@ int ieee80211_rx_DELBA(struct ieee80211_device* ieee,struct sk_buff *skb)
if (skb->len < sizeof( struct ieee80211_hdr_3addr) + 6)
{
- IEEE80211_DEBUG(IEEE80211_DL_ERR, " Invalid skb len in DELBA(%d / %d)\n", skb->len, (sizeof( struct ieee80211_hdr_3addr) + 6));
+ IEEE80211_DEBUG(IEEE80211_DL_ERR, " Invalid skb len in DELBA(%d / %zu)\n", skb->len, (sizeof( struct ieee80211_hdr_3addr) + 6));
return -1;
}
diff --git a/drivers/staging/sm7xx/Kconfig b/drivers/staging/sm7xx/Kconfig
new file mode 100644
index 00000000000..204dbfc3c38
--- /dev/null
+++ b/drivers/staging/sm7xx/Kconfig
@@ -0,0 +1,15 @@
+config FB_SM7XX
+ tristate "Silicon Motion SM7XX Frame Buffer Support"
+ depends on FB
+ select FB_CFB_FILLRECT
+ select FB_CFB_COPYAREA
+ select FB_CFB_IMAGEBLIT
+ help
+ Frame Buffer driver for the Silicon Motion SM7XX serial graphic card.
+
+config FB_SM7XX_ACCEL
+ bool "Siliconmotion Acceleration functions (EXPERIMENTAL)"
+ depends on FB_SM7XX && EXPERIMENTAL
+ help
+ This will compile the Trident frame buffer device with
+ acceleration functions.
diff --git a/drivers/staging/sm7xx/Makefile b/drivers/staging/sm7xx/Makefile
new file mode 100644
index 00000000000..f43cb910630
--- /dev/null
+++ b/drivers/staging/sm7xx/Makefile
@@ -0,0 +1,3 @@
+obj-$(CONFIG_FB_SM7XX) += sm7xx.o
+
+sm7xx-y := smtcfb.o
diff --git a/drivers/staging/sm7xx/TODO b/drivers/staging/sm7xx/TODO
new file mode 100644
index 00000000000..1f61f5e11cf
--- /dev/null
+++ b/drivers/staging/sm7xx/TODO
@@ -0,0 +1,10 @@
+TODO:
+- Dual head support
+- use kernel coding style
+- checkpatch.pl clean
+- refine the code and remove unused code
+- use kernel framebuffer mode setting instead of hard code
+- move it to drivers/video/sm7xx/ or make it be drivers/video/sm7xxfb.c
+
+Please send any patches to Greg Kroah-Hartman <greg@kroah.com> and
+Teddy Wang <teddy.wang@siliconmotion.com.cn>.
diff --git a/drivers/staging/sm7xx/smtc2d.c b/drivers/staging/sm7xx/smtc2d.c
new file mode 100644
index 00000000000..133b86c6a67
--- /dev/null
+++ b/drivers/staging/sm7xx/smtc2d.c
@@ -0,0 +1,979 @@
+/*
+ * Silicon Motion SM7XX 2D drawing engine functions.
+ *
+ * Copyright (C) 2006 Silicon Motion Technology Corp.
+ * Author: Boyod boyod.yang@siliconmotion.com.cn
+ *
+ * Copyright (C) 2009 Lemote, Inc.
+ * Author: Wu Zhangjin, wuzj@lemote.com
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file COPYING in the main directory of this archive for
+ * more details.
+ *
+ * Version 0.10.26192.21.01
+ * - Add PowerPC support
+ * - Add 2D support for Lynx -
+ * Verified on 2.6.19.2
+ * Boyod.yang <boyod.yang@siliconmotion.com.cn>
+ */
+
+unsigned char smtc_de_busy;
+
+void SMTC_write2Dreg(unsigned long nOffset, unsigned long nData)
+{
+ writel(nData, smtc_2DBaseAddress + nOffset);
+}
+
+unsigned long SMTC_read2Dreg(unsigned long nOffset)
+{
+ return readl(smtc_2DBaseAddress + nOffset);
+}
+
+void SMTC_write2Ddataport(unsigned long nOffset, unsigned long nData)
+{
+ writel(nData, smtc_2Ddataport + nOffset);
+}
+
+/**********************************************************************
+ *
+ * deInit
+ *
+ * Purpose
+ * Drawing engine initialization.
+ *
+ **********************************************************************/
+
+void deInit(unsigned int nModeWidth, unsigned int nModeHeight,
+ unsigned int bpp)
+{
+ /* Get current power configuration. */
+ unsigned char clock;
+ clock = smtc_seqr(0x21);
+
+ /* initialize global 'mutex lock' variable */
+ smtc_de_busy = 0;
+
+ /* Enable 2D Drawing Engine */
+ smtc_seqw(0x21, clock & 0xF8);
+
+ SMTC_write2Dreg(DE_CLIP_TL,
+ FIELD_VALUE(0, DE_CLIP_TL, TOP, 0) |
+ FIELD_SET(0, DE_CLIP_TL, STATUS, DISABLE) |
+ FIELD_SET(0, DE_CLIP_TL, INHIBIT, OUTSIDE) |
+ FIELD_VALUE(0, DE_CLIP_TL, LEFT, 0));
+
+ if (bpp >= 24) {
+ SMTC_write2Dreg(DE_PITCH,
+ FIELD_VALUE(0, DE_PITCH, DESTINATION,
+ nModeWidth * 3) | FIELD_VALUE(0,
+ DE_PITCH,
+ SOURCE,
+ nModeWidth
+ * 3));
+ } else {
+ SMTC_write2Dreg(DE_PITCH,
+ FIELD_VALUE(0, DE_PITCH, DESTINATION,
+ nModeWidth) | FIELD_VALUE(0,
+ DE_PITCH,
+ SOURCE,
+ nModeWidth));
+ }
+
+ SMTC_write2Dreg(DE_WINDOW_WIDTH,
+ FIELD_VALUE(0, DE_WINDOW_WIDTH, DESTINATION,
+ nModeWidth) | FIELD_VALUE(0,
+ DE_WINDOW_WIDTH,
+ SOURCE,
+ nModeWidth));
+
+ switch (bpp) {
+ case 8:
+ SMTC_write2Dreg(DE_STRETCH_FORMAT,
+ FIELD_SET(0, DE_STRETCH_FORMAT, PATTERN_XY,
+ NORMAL) | FIELD_VALUE(0,
+ DE_STRETCH_FORMAT,
+ PATTERN_Y,
+ 0) |
+ FIELD_VALUE(0, DE_STRETCH_FORMAT, PATTERN_X,
+ 0) | FIELD_SET(0, DE_STRETCH_FORMAT,
+ PIXEL_FORMAT,
+ 8) | FIELD_SET(0,
+ DE_STRETCH_FORMAT,
+ ADDRESSING,
+ XY) |
+ FIELD_VALUE(0, DE_STRETCH_FORMAT,
+ SOURCE_HEIGHT, 3));
+ break;
+ case 24:
+ SMTC_write2Dreg(DE_STRETCH_FORMAT,
+ FIELD_SET(0, DE_STRETCH_FORMAT, PATTERN_XY,
+ NORMAL) | FIELD_VALUE(0,
+ DE_STRETCH_FORMAT,
+ PATTERN_Y,
+ 0) |
+ FIELD_VALUE(0, DE_STRETCH_FORMAT, PATTERN_X,
+ 0) | FIELD_SET(0, DE_STRETCH_FORMAT,
+ PIXEL_FORMAT,
+ 24) | FIELD_SET(0,
+ DE_STRETCH_FORMAT,
+ ADDRESSING,
+ XY) |
+ FIELD_VALUE(0, DE_STRETCH_FORMAT,
+ SOURCE_HEIGHT, 3));
+ break;
+ case 16:
+ default:
+ SMTC_write2Dreg(DE_STRETCH_FORMAT,
+ FIELD_SET(0, DE_STRETCH_FORMAT, PATTERN_XY,
+ NORMAL) | FIELD_VALUE(0,
+ DE_STRETCH_FORMAT,
+ PATTERN_Y,
+ 0) |
+ FIELD_VALUE(0, DE_STRETCH_FORMAT, PATTERN_X,
+ 0) | FIELD_SET(0, DE_STRETCH_FORMAT,
+ PIXEL_FORMAT,
+ 16) | FIELD_SET(0,
+ DE_STRETCH_FORMAT,
+ ADDRESSING,
+ XY) |
+ FIELD_VALUE(0, DE_STRETCH_FORMAT,
+ SOURCE_HEIGHT, 3));
+ break;
+ }
+
+ SMTC_write2Dreg(DE_MASKS,
+ FIELD_VALUE(0, DE_MASKS, BYTE_MASK, 0xFFFF) |
+ FIELD_VALUE(0, DE_MASKS, BIT_MASK, 0xFFFF));
+ SMTC_write2Dreg(DE_COLOR_COMPARE_MASK,
+ FIELD_VALUE(0, DE_COLOR_COMPARE_MASK, MASKS, \
+ 0xFFFFFF));
+ SMTC_write2Dreg(DE_COLOR_COMPARE,
+ FIELD_VALUE(0, DE_COLOR_COMPARE, COLOR, 0xFFFFFF));
+}
+
+void deVerticalLine(unsigned long dst_base,
+ unsigned long dst_pitch,
+ unsigned long nX,
+ unsigned long nY,
+ unsigned long dst_height, unsigned long nColor)
+{
+ deWaitForNotBusy();
+
+ SMTC_write2Dreg(DE_WINDOW_DESTINATION_BASE,
+ FIELD_VALUE(0, DE_WINDOW_DESTINATION_BASE, ADDRESS,
+ dst_base));
+
+ SMTC_write2Dreg(DE_PITCH,
+ FIELD_VALUE(0, DE_PITCH, DESTINATION, dst_pitch) |
+ FIELD_VALUE(0, DE_PITCH, SOURCE, dst_pitch));
+
+ SMTC_write2Dreg(DE_WINDOW_WIDTH,
+ FIELD_VALUE(0, DE_WINDOW_WIDTH, DESTINATION,
+ dst_pitch) | FIELD_VALUE(0, DE_WINDOW_WIDTH,
+ SOURCE,
+ dst_pitch));
+
+ SMTC_write2Dreg(DE_FOREGROUND,
+ FIELD_VALUE(0, DE_FOREGROUND, COLOR, nColor));
+
+ SMTC_write2Dreg(DE_DESTINATION,
+ FIELD_SET(0, DE_DESTINATION, WRAP, DISABLE) |
+ FIELD_VALUE(0, DE_DESTINATION, X, nX) |
+ FIELD_VALUE(0, DE_DESTINATION, Y, nY));
+
+ SMTC_write2Dreg(DE_DIMENSION,
+ FIELD_VALUE(0, DE_DIMENSION, X, 1) |
+ FIELD_VALUE(0, DE_DIMENSION, Y_ET, dst_height));
+
+ SMTC_write2Dreg(DE_CONTROL,
+ FIELD_SET(0, DE_CONTROL, STATUS, START) |
+ FIELD_SET(0, DE_CONTROL, DIRECTION, LEFT_TO_RIGHT) |
+ FIELD_SET(0, DE_CONTROL, MAJOR, Y) |
+ FIELD_SET(0, DE_CONTROL, STEP_X, NEGATIVE) |
+ FIELD_SET(0, DE_CONTROL, STEP_Y, POSITIVE) |
+ FIELD_SET(0, DE_CONTROL, LAST_PIXEL, OFF) |
+ FIELD_SET(0, DE_CONTROL, COMMAND, SHORT_STROKE) |
+ FIELD_SET(0, DE_CONTROL, ROP_SELECT, ROP2) |
+ FIELD_VALUE(0, DE_CONTROL, ROP, 0x0C));
+
+ smtc_de_busy = 1;
+}
+
+void deHorizontalLine(unsigned long dst_base,
+ unsigned long dst_pitch,
+ unsigned long nX,
+ unsigned long nY,
+ unsigned long dst_width, unsigned long nColor)
+{
+ deWaitForNotBusy();
+
+ SMTC_write2Dreg(DE_WINDOW_DESTINATION_BASE,
+ FIELD_VALUE(0, DE_WINDOW_DESTINATION_BASE, ADDRESS,
+ dst_base));
+
+ SMTC_write2Dreg(DE_PITCH,
+ FIELD_VALUE(0, DE_PITCH, DESTINATION, dst_pitch) |
+ FIELD_VALUE(0, DE_PITCH, SOURCE, dst_pitch));
+
+ SMTC_write2Dreg(DE_WINDOW_WIDTH,
+ FIELD_VALUE(0, DE_WINDOW_WIDTH, DESTINATION,
+ dst_pitch) | FIELD_VALUE(0, DE_WINDOW_WIDTH,
+ SOURCE,
+ dst_pitch));
+ SMTC_write2Dreg(DE_FOREGROUND,
+ FIELD_VALUE(0, DE_FOREGROUND, COLOR, nColor));
+ SMTC_write2Dreg(DE_DESTINATION,
+ FIELD_SET(0, DE_DESTINATION, WRAP,
+ DISABLE) | FIELD_VALUE(0, DE_DESTINATION, X,
+ nX) | FIELD_VALUE(0,
+ DE_DESTINATION,
+ Y,
+ nY));
+ SMTC_write2Dreg(DE_DIMENSION,
+ FIELD_VALUE(0, DE_DIMENSION, X,
+ dst_width) | FIELD_VALUE(0, DE_DIMENSION,
+ Y_ET, 1));
+ SMTC_write2Dreg(DE_CONTROL,
+ FIELD_SET(0, DE_CONTROL, STATUS, START) | FIELD_SET(0,
+ DE_CONTROL,
+ DIRECTION,
+ RIGHT_TO_LEFT)
+ | FIELD_SET(0, DE_CONTROL, MAJOR, X) | FIELD_SET(0,
+ DE_CONTROL,
+ STEP_X,
+ POSITIVE)
+ | FIELD_SET(0, DE_CONTROL, STEP_Y,
+ NEGATIVE) | FIELD_SET(0, DE_CONTROL,
+ LAST_PIXEL,
+ OFF) | FIELD_SET(0,
+ DE_CONTROL,
+ COMMAND,
+ SHORT_STROKE)
+ | FIELD_SET(0, DE_CONTROL, ROP_SELECT,
+ ROP2) | FIELD_VALUE(0, DE_CONTROL, ROP,
+ 0x0C));
+
+ smtc_de_busy = 1;
+}
+
+void deLine(unsigned long dst_base,
+ unsigned long dst_pitch,
+ unsigned long nX1,
+ unsigned long nY1,
+ unsigned long nX2, unsigned long nY2, unsigned long nColor)
+{
+ unsigned long nCommand =
+ FIELD_SET(0, DE_CONTROL, STATUS, START) |
+ FIELD_SET(0, DE_CONTROL, DIRECTION, LEFT_TO_RIGHT) |
+ FIELD_SET(0, DE_CONTROL, MAJOR, X) |
+ FIELD_SET(0, DE_CONTROL, STEP_X, POSITIVE) |
+ FIELD_SET(0, DE_CONTROL, STEP_Y, POSITIVE) |
+ FIELD_SET(0, DE_CONTROL, LAST_PIXEL, OFF) |
+ FIELD_SET(0, DE_CONTROL, ROP_SELECT, ROP2) |
+ FIELD_VALUE(0, DE_CONTROL, ROP, 0x0C);
+ unsigned long DeltaX;
+ unsigned long DeltaY;
+
+ /* Calculate delta X */
+ if (nX1 <= nX2)
+ DeltaX = nX2 - nX1;
+ else {
+ DeltaX = nX1 - nX2;
+ nCommand = FIELD_SET(nCommand, DE_CONTROL, STEP_X, NEGATIVE);
+ }
+
+ /* Calculate delta Y */
+ if (nY1 <= nY2)
+ DeltaY = nY2 - nY1;
+ else {
+ DeltaY = nY1 - nY2;
+ nCommand = FIELD_SET(nCommand, DE_CONTROL, STEP_Y, NEGATIVE);
+ }
+
+ /* Determine the major axis */
+ if (DeltaX < DeltaY)
+ nCommand = FIELD_SET(nCommand, DE_CONTROL, MAJOR, Y);
+
+ /* Vertical line? */
+ if (nX1 == nX2)
+ deVerticalLine(dst_base, dst_pitch, nX1, nY1, DeltaY, nColor);
+
+ /* Horizontal line? */
+ else if (nY1 == nY2)
+ deHorizontalLine(dst_base, dst_pitch, nX1, nY1, \
+ DeltaX, nColor);
+
+ /* Diagonal line? */
+ else if (DeltaX == DeltaY) {
+ deWaitForNotBusy();
+
+ SMTC_write2Dreg(DE_WINDOW_DESTINATION_BASE,
+ FIELD_VALUE(0, DE_WINDOW_DESTINATION_BASE,
+ ADDRESS, dst_base));
+
+ SMTC_write2Dreg(DE_PITCH,
+ FIELD_VALUE(0, DE_PITCH, DESTINATION,
+ dst_pitch) | FIELD_VALUE(0,
+ DE_PITCH,
+ SOURCE,
+ dst_pitch));
+
+ SMTC_write2Dreg(DE_WINDOW_WIDTH,
+ FIELD_VALUE(0, DE_WINDOW_WIDTH, DESTINATION,
+ dst_pitch) | FIELD_VALUE(0,
+ DE_WINDOW_WIDTH,
+ SOURCE,
+ dst_pitch));
+
+ SMTC_write2Dreg(DE_FOREGROUND,
+ FIELD_VALUE(0, DE_FOREGROUND, COLOR, nColor));
+
+ SMTC_write2Dreg(DE_DESTINATION,
+ FIELD_SET(0, DE_DESTINATION, WRAP, DISABLE) |
+ FIELD_VALUE(0, DE_DESTINATION, X, 1) |
+ FIELD_VALUE(0, DE_DESTINATION, Y, nY1));
+
+ SMTC_write2Dreg(DE_DIMENSION,
+ FIELD_VALUE(0, DE_DIMENSION, X, 1) |
+ FIELD_VALUE(0, DE_DIMENSION, Y_ET, DeltaX));
+
+ SMTC_write2Dreg(DE_CONTROL,
+ FIELD_SET(nCommand, DE_CONTROL, COMMAND,
+ SHORT_STROKE));
+ }
+
+ /* Generic line */
+ else {
+ unsigned int k1, k2, et, w;
+ if (DeltaX < DeltaY) {
+ k1 = 2 * DeltaX;
+ et = k1 - DeltaY;
+ k2 = et - DeltaY;
+ w = DeltaY + 1;
+ } else {
+ k1 = 2 * DeltaY;
+ et = k1 - DeltaX;
+ k2 = et - DeltaX;
+ w = DeltaX + 1;
+ }
+
+ deWaitForNotBusy();
+
+ SMTC_write2Dreg(DE_WINDOW_DESTINATION_BASE,
+ FIELD_VALUE(0, DE_WINDOW_DESTINATION_BASE,
+ ADDRESS, dst_base));
+
+ SMTC_write2Dreg(DE_PITCH,
+ FIELD_VALUE(0, DE_PITCH, DESTINATION,
+ dst_pitch) | FIELD_VALUE(0,
+ DE_PITCH,
+ SOURCE,
+ dst_pitch));
+
+ SMTC_write2Dreg(DE_WINDOW_WIDTH,
+ FIELD_VALUE(0, DE_WINDOW_WIDTH, DESTINATION,
+ dst_pitch) | FIELD_VALUE(0,
+ DE_WINDOW_WIDTH,
+ SOURCE,
+ dst_pitch));
+
+ SMTC_write2Dreg(DE_FOREGROUND,
+ FIELD_VALUE(0, DE_FOREGROUND, COLOR, nColor));
+
+ SMTC_write2Dreg(DE_SOURCE,
+ FIELD_SET(0, DE_SOURCE, WRAP, DISABLE) |
+ FIELD_VALUE(0, DE_SOURCE, X_K1, k1) |
+ FIELD_VALUE(0, DE_SOURCE, Y_K2, k2));
+
+ SMTC_write2Dreg(DE_DESTINATION,
+ FIELD_SET(0, DE_DESTINATION, WRAP, DISABLE) |
+ FIELD_VALUE(0, DE_DESTINATION, X, nX1) |
+ FIELD_VALUE(0, DE_DESTINATION, Y, nY1));
+
+ SMTC_write2Dreg(DE_DIMENSION,
+ FIELD_VALUE(0, DE_DIMENSION, X, w) |
+ FIELD_VALUE(0, DE_DIMENSION, Y_ET, et));
+
+ SMTC_write2Dreg(DE_CONTROL,
+ FIELD_SET(nCommand, DE_CONTROL, COMMAND,
+ LINE_DRAW));
+ }
+
+ smtc_de_busy = 1;
+}
+
+void deFillRect(unsigned long dst_base,
+ unsigned long dst_pitch,
+ unsigned long dst_X,
+ unsigned long dst_Y,
+ unsigned long dst_width,
+ unsigned long dst_height, unsigned long nColor)
+{
+ deWaitForNotBusy();
+
+ SMTC_write2Dreg(DE_WINDOW_DESTINATION_BASE,
+ FIELD_VALUE(0, DE_WINDOW_DESTINATION_BASE, ADDRESS,
+ dst_base));
+
+ if (dst_pitch) {
+ SMTC_write2Dreg(DE_PITCH,
+ FIELD_VALUE(0, DE_PITCH, DESTINATION,
+ dst_pitch) | FIELD_VALUE(0,
+ DE_PITCH,
+ SOURCE,
+ dst_pitch));
+
+ SMTC_write2Dreg(DE_WINDOW_WIDTH,
+ FIELD_VALUE(0, DE_WINDOW_WIDTH, DESTINATION,
+ dst_pitch) | FIELD_VALUE(0,
+ DE_WINDOW_WIDTH,
+ SOURCE,
+ dst_pitch));
+ }
+
+ SMTC_write2Dreg(DE_FOREGROUND,
+ FIELD_VALUE(0, DE_FOREGROUND, COLOR, nColor));
+
+ SMTC_write2Dreg(DE_DESTINATION,
+ FIELD_SET(0, DE_DESTINATION, WRAP, DISABLE) |
+ FIELD_VALUE(0, DE_DESTINATION, X, dst_X) |
+ FIELD_VALUE(0, DE_DESTINATION, Y, dst_Y));
+
+ SMTC_write2Dreg(DE_DIMENSION,
+ FIELD_VALUE(0, DE_DIMENSION, X, dst_width) |
+ FIELD_VALUE(0, DE_DIMENSION, Y_ET, dst_height));
+
+ SMTC_write2Dreg(DE_CONTROL,
+ FIELD_SET(0, DE_CONTROL, STATUS, START) |
+ FIELD_SET(0, DE_CONTROL, DIRECTION, LEFT_TO_RIGHT) |
+ FIELD_SET(0, DE_CONTROL, LAST_PIXEL, OFF) |
+ FIELD_SET(0, DE_CONTROL, COMMAND, RECTANGLE_FILL) |
+ FIELD_SET(0, DE_CONTROL, ROP_SELECT, ROP2) |
+ FIELD_VALUE(0, DE_CONTROL, ROP, 0x0C));
+
+ smtc_de_busy = 1;
+}
+
+/**********************************************************************
+ *
+ * deRotatePattern
+ *
+ * Purpose
+ * Rotate the given pattern if necessary
+ *
+ * Parameters
+ * [in]
+ * pPattern - Pointer to DE_SURFACE structure containing
+ * pattern attributes
+ * patternX - X position (0-7) of pattern origin
+ * patternY - Y position (0-7) of pattern origin
+ *
+ * [out]
+ * pattern_dstaddr - Pointer to pre-allocated buffer containing
+ * rotated pattern
+ *
+ **********************************************************************/
+void deRotatePattern(unsigned char *pattern_dstaddr,
+ unsigned long pattern_src_addr,
+ unsigned long pattern_BPP,
+ unsigned long pattern_stride, int patternX, int patternY)
+{
+ unsigned int i;
+ unsigned long pattern[PATTERN_WIDTH * PATTERN_HEIGHT];
+ unsigned int x, y;
+ unsigned char *pjPatByte;
+
+ if (pattern_dstaddr != NULL) {
+ deWaitForNotBusy();
+
+ if (patternX || patternY) {
+ /* Rotate pattern */
+ pjPatByte = (unsigned char *)pattern;
+
+ switch (pattern_BPP) {
+ case 8:
+ {
+ for (y = 0; y < 8; y++) {
+ unsigned char *pjBuffer =
+ pattern_dstaddr +
+ ((patternY + y) & 7) * 8;
+ for (x = 0; x < 8; x++) {
+ pjBuffer[(patternX +
+ x) & 7] =
+ pjPatByte[x];
+ }
+ pjPatByte += pattern_stride;
+ }
+ break;
+ }
+
+ case 16:
+ {
+ for (y = 0; y < 8; y++) {
+ unsigned short *pjBuffer =
+ (unsigned short *)
+ pattern_dstaddr +
+ ((patternY + y) & 7) * 8;
+ for (x = 0; x < 8; x++) {
+ pjBuffer[(patternX +
+ x) & 7] =
+ ((unsigned short *)
+ pjPatByte)[x];
+ }
+ pjPatByte += pattern_stride;
+ }
+ break;
+ }
+
+ case 32:
+ {
+ for (y = 0; y < 8; y++) {
+ unsigned long *pjBuffer =
+ (unsigned long *)
+ pattern_dstaddr +
+ ((patternY + y) & 7) * 8;
+ for (x = 0; x < 8; x++) {
+ pjBuffer[(patternX +
+ x) & 7] =
+ ((unsigned long *)
+ pjPatByte)[x];
+ }
+ pjPatByte += pattern_stride;
+ }
+ break;
+ }
+ }
+ } else {
+ /*Don't rotate,just copy pattern into pattern_dstaddr*/
+ for (i = 0; i < (pattern_BPP * 2); i++) {
+ ((unsigned long *)pattern_dstaddr)[i] =
+ pattern[i];
+ }
+ }
+
+ }
+}
+
+/**********************************************************************
+ *
+ * deCopy
+ *
+ * Purpose
+ * Copy a rectangular area of the source surface to a destination surface
+ *
+ * Remarks
+ * Source bitmap must have the same color depth (BPP) as the destination
+ * bitmap.
+ *
+**********************************************************************/
+void deCopy(unsigned long dst_base,
+ unsigned long dst_pitch,
+ unsigned long dst_BPP,
+ unsigned long dst_X,
+ unsigned long dst_Y,
+ unsigned long dst_width,
+ unsigned long dst_height,
+ unsigned long src_base,
+ unsigned long src_pitch,
+ unsigned long src_X,
+ unsigned long src_Y, pTransparent pTransp, unsigned char nROP2)
+{
+ unsigned long nDirection = 0;
+ unsigned long nTransparent = 0;
+ /* Direction of ROP2 operation:
+ * 1 = Left to Right,
+ * (-1) = Right to Left
+ */
+ unsigned long opSign = 1;
+ /* xWidth is in pixels */
+ unsigned long xWidth = 192 / (dst_BPP / 8);
+ unsigned long de_ctrl = 0;
+
+ deWaitForNotBusy();
+
+ SMTC_write2Dreg(DE_WINDOW_DESTINATION_BASE,
+ FIELD_VALUE(0, DE_WINDOW_DESTINATION_BASE, ADDRESS,
+ dst_base));
+
+ SMTC_write2Dreg(DE_WINDOW_SOURCE_BASE,
+ FIELD_VALUE(0, DE_WINDOW_SOURCE_BASE, ADDRESS,
+ src_base));
+
+ if (dst_pitch && src_pitch) {
+ SMTC_write2Dreg(DE_PITCH,
+ FIELD_VALUE(0, DE_PITCH, DESTINATION,
+ dst_pitch) | FIELD_VALUE(0,
+ DE_PITCH,
+ SOURCE,
+ src_pitch));
+
+ SMTC_write2Dreg(DE_WINDOW_WIDTH,
+ FIELD_VALUE(0, DE_WINDOW_WIDTH, DESTINATION,
+ dst_pitch) | FIELD_VALUE(0,
+ DE_WINDOW_WIDTH,
+ SOURCE,
+ src_pitch));
+ }
+
+ /* Set transparent bits if necessary */
+ if (pTransp != NULL) {
+ nTransparent =
+ pTransp->match | pTransp->select | pTransp->control;
+
+ /* Set color compare register */
+ SMTC_write2Dreg(DE_COLOR_COMPARE,
+ FIELD_VALUE(0, DE_COLOR_COMPARE, COLOR,
+ pTransp->color));
+ }
+
+ /* Determine direction of operation */
+ if (src_Y < dst_Y) {
+ /* +----------+
+ |S |
+ | +----------+
+ | | | |
+ | | | |
+ +---|------+ |
+ | D |
+ +----------+ */
+
+ nDirection = BOTTOM_TO_TOP;
+ } else if (src_Y > dst_Y) {
+ /* +----------+
+ |D |
+ | +----------+
+ | | | |
+ | | | |
+ +---|------+ |
+ | S |
+ +----------+ */
+
+ nDirection = TOP_TO_BOTTOM;
+ } else {
+ /* src_Y == dst_Y */
+
+ if (src_X <= dst_X) {
+ /* +------+---+------+
+ |S | | D|
+ | | | |
+ | | | |
+ | | | |
+ +------+---+------+ */
+
+ nDirection = RIGHT_TO_LEFT;
+ } else {
+ /* src_X > dst_X */
+
+ /* +------+---+------+
+ |D | | S|
+ | | | |
+ | | | |
+ | | | |
+ +------+---+------+ */
+
+ nDirection = LEFT_TO_RIGHT;
+ }
+ }
+
+ if ((nDirection == BOTTOM_TO_TOP) || (nDirection == RIGHT_TO_LEFT)) {
+ src_X += dst_width - 1;
+ src_Y += dst_height - 1;
+ dst_X += dst_width - 1;
+ dst_Y += dst_height - 1;
+ opSign = (-1);
+ }
+
+ if (dst_BPP >= 24) {
+ src_X *= 3;
+ src_Y *= 3;
+ dst_X *= 3;
+ dst_Y *= 3;
+ dst_width *= 3;
+ if ((nDirection == BOTTOM_TO_TOP)
+ || (nDirection == RIGHT_TO_LEFT)) {
+ src_X += 2;
+ dst_X += 2;
+ }
+ }
+
+ /* Workaround for 192 byte hw bug */
+ if ((nROP2 != 0x0C) && ((dst_width * (dst_BPP / 8)) >= 192)) {
+ /*
+ * Perform the ROP2 operation in chunks of (xWidth *
+ * dst_height)
+ */
+ while (1) {
+ deWaitForNotBusy();
+
+ SMTC_write2Dreg(DE_SOURCE,
+ FIELD_SET(0, DE_SOURCE, WRAP, DISABLE) |
+ FIELD_VALUE(0, DE_SOURCE, X_K1, src_X) |
+ FIELD_VALUE(0, DE_SOURCE, Y_K2, src_Y));
+
+ SMTC_write2Dreg(DE_DESTINATION,
+ FIELD_SET(0, DE_DESTINATION, WRAP,
+ DISABLE) | FIELD_VALUE(0,
+ DE_DESTINATION,
+ X,
+ dst_X)
+ | FIELD_VALUE(0, DE_DESTINATION, Y,
+ dst_Y));
+
+ SMTC_write2Dreg(DE_DIMENSION,
+ FIELD_VALUE(0, DE_DIMENSION, X,
+ xWidth) | FIELD_VALUE(0,
+ DE_DIMENSION,
+ Y_ET,
+ dst_height));
+
+ de_ctrl =
+ FIELD_VALUE(0, DE_CONTROL, ROP,
+ nROP2) | nTransparent | FIELD_SET(0,
+ DE_CONTROL,
+ ROP_SELECT,
+ ROP2)
+ | FIELD_SET(0, DE_CONTROL, COMMAND,
+ BITBLT) | ((nDirection ==
+ 1) ? FIELD_SET(0,
+ DE_CONTROL,
+ DIRECTION,
+ RIGHT_TO_LEFT)
+ : FIELD_SET(0, DE_CONTROL,
+ DIRECTION,
+ LEFT_TO_RIGHT)) |
+ FIELD_SET(0, DE_CONTROL, STATUS, START);
+
+ SMTC_write2Dreg(DE_CONTROL, de_ctrl);
+
+ src_X += (opSign * xWidth);
+ dst_X += (opSign * xWidth);
+ dst_width -= xWidth;
+
+ if (dst_width <= 0) {
+ /* ROP2 operation is complete */
+ break;
+ }
+
+ if (xWidth > dst_width)
+ xWidth = dst_width;
+ }
+ } else {
+ deWaitForNotBusy();
+ SMTC_write2Dreg(DE_SOURCE,
+ FIELD_SET(0, DE_SOURCE, WRAP, DISABLE) |
+ FIELD_VALUE(0, DE_SOURCE, X_K1, src_X) |
+ FIELD_VALUE(0, DE_SOURCE, Y_K2, src_Y));
+
+ SMTC_write2Dreg(DE_DESTINATION,
+ FIELD_SET(0, DE_DESTINATION, WRAP, DISABLE) |
+ FIELD_VALUE(0, DE_DESTINATION, X, dst_X) |
+ FIELD_VALUE(0, DE_DESTINATION, Y, dst_Y));
+
+ SMTC_write2Dreg(DE_DIMENSION,
+ FIELD_VALUE(0, DE_DIMENSION, X, dst_width) |
+ FIELD_VALUE(0, DE_DIMENSION, Y_ET, dst_height));
+
+ de_ctrl = FIELD_VALUE(0, DE_CONTROL, ROP, nROP2) |
+ nTransparent |
+ FIELD_SET(0, DE_CONTROL, ROP_SELECT, ROP2) |
+ FIELD_SET(0, DE_CONTROL, COMMAND, BITBLT) |
+ ((nDirection == 1) ? FIELD_SET(0, DE_CONTROL, DIRECTION,
+ RIGHT_TO_LEFT)
+ : FIELD_SET(0, DE_CONTROL, DIRECTION,
+ LEFT_TO_RIGHT)) | FIELD_SET(0, DE_CONTROL,
+ STATUS, START);
+ SMTC_write2Dreg(DE_CONTROL, de_ctrl);
+ }
+
+ smtc_de_busy = 1;
+}
+
+/*
+ * This function sets the pixel format that will apply to the 2D Engine.
+ */
+void deSetPixelFormat(unsigned long bpp)
+{
+ unsigned long de_format;
+
+ de_format = SMTC_read2Dreg(DE_STRETCH_FORMAT);
+
+ switch (bpp) {
+ case 8:
+ de_format =
+ FIELD_SET(de_format, DE_STRETCH_FORMAT, PIXEL_FORMAT, 8);
+ break;
+ default:
+ case 16:
+ de_format =
+ FIELD_SET(de_format, DE_STRETCH_FORMAT, PIXEL_FORMAT, 16);
+ break;
+ case 32:
+ de_format =
+ FIELD_SET(de_format, DE_STRETCH_FORMAT, PIXEL_FORMAT, 32);
+ break;
+ }
+
+ SMTC_write2Dreg(DE_STRETCH_FORMAT, de_format);
+}
+
+/*
+ * System memory to Video memory monochrome expansion.
+ *
+ * Source is monochrome image in system memory. This function expands the
+ * monochrome data to color image in video memory.
+ */
+
+long deSystemMem2VideoMemMonoBlt(const char *pSrcbuf,
+ long srcDelta,
+ unsigned long startBit,
+ unsigned long dBase,
+ unsigned long dPitch,
+ unsigned long bpp,
+ unsigned long dx, unsigned long dy,
+ unsigned long width, unsigned long height,
+ unsigned long fColor,
+ unsigned long bColor,
+ unsigned long rop2) {
+ unsigned long bytePerPixel;
+ unsigned long ulBytesPerScan;
+ unsigned long ul4BytesPerScan;
+ unsigned long ulBytesRemain;
+ unsigned long de_ctrl = 0;
+ unsigned char ajRemain[4];
+ long i, j;
+
+ bytePerPixel = bpp / 8;
+
+ /* Just make sure the start bit is within legal range */
+ startBit &= 7;
+
+ ulBytesPerScan = (width + startBit + 7) / 8;
+ ul4BytesPerScan = ulBytesPerScan & ~3;
+ ulBytesRemain = ulBytesPerScan & 3;
+
+ if (smtc_de_busy)
+ deWaitForNotBusy();
+
+ /*
+ * 2D Source Base. Use 0 for HOST Blt.
+ */
+
+ SMTC_write2Dreg(DE_WINDOW_SOURCE_BASE, 0);
+
+ /*
+ * 2D Destination Base.
+ *
+ * It is an address offset (128 bit aligned) from the beginning of
+ * frame buffer.
+ */
+
+ SMTC_write2Dreg(DE_WINDOW_DESTINATION_BASE, dBase);
+
+ if (dPitch) {
+
+ /*
+ * Program pitch (distance between the 1st points of two
+ * adjacent lines).
+ *
+ * Note that input pitch is BYTE value, but the 2D Pitch
+ * register uses pixel values. Need Byte to pixel convertion.
+ */
+
+ SMTC_write2Dreg(DE_PITCH,
+ FIELD_VALUE(0, DE_PITCH, DESTINATION,
+ dPitch /
+ bytePerPixel) | FIELD_VALUE(0,
+ DE_PITCH,
+ SOURCE,
+ dPitch /
+ bytePerPixel));
+
+ /* Screen Window width in Pixels.
+ *
+ * 2D engine uses this value to calculate the linear address in
+ * frame buffer for a given point.
+ */
+
+ SMTC_write2Dreg(DE_WINDOW_WIDTH,
+ FIELD_VALUE(0, DE_WINDOW_WIDTH, DESTINATION,
+ (dPitch /
+ bytePerPixel)) | FIELD_VALUE(0,
+ DE_WINDOW_WIDTH,
+ SOURCE,
+ (dPitch
+ /
+ bytePerPixel)));
+ }
+ /* Note: For 2D Source in Host Write, only X_K1 field is needed, and
+ * Y_K2 field is not used. For mono bitmap, use startBit for X_K1.
+ */
+
+ SMTC_write2Dreg(DE_SOURCE,
+ FIELD_SET(0, DE_SOURCE, WRAP, DISABLE) |
+ FIELD_VALUE(0, DE_SOURCE, X_K1, startBit) |
+ FIELD_VALUE(0, DE_SOURCE, Y_K2, 0));
+
+ SMTC_write2Dreg(DE_DESTINATION,
+ FIELD_SET(0, DE_DESTINATION, WRAP, DISABLE) |
+ FIELD_VALUE(0, DE_DESTINATION, X, dx) |
+ FIELD_VALUE(0, DE_DESTINATION, Y, dy));
+
+ SMTC_write2Dreg(DE_DIMENSION,
+ FIELD_VALUE(0, DE_DIMENSION, X, width) |
+ FIELD_VALUE(0, DE_DIMENSION, Y_ET, height));
+
+ SMTC_write2Dreg(DE_FOREGROUND, fColor);
+ SMTC_write2Dreg(DE_BACKGROUND, bColor);
+
+ if (bpp)
+ deSetPixelFormat(bpp);
+ /* Set the pixel format of the destination */
+
+ de_ctrl = FIELD_VALUE(0, DE_CONTROL, ROP, rop2) |
+ FIELD_SET(0, DE_CONTROL, ROP_SELECT, ROP2) |
+ FIELD_SET(0, DE_CONTROL, COMMAND, HOST_WRITE) |
+ FIELD_SET(0, DE_CONTROL, HOST, MONO) |
+ FIELD_SET(0, DE_CONTROL, STATUS, START);
+
+ SMTC_write2Dreg(DE_CONTROL, de_ctrl | deGetTransparency());
+
+ /* Write MONO data (line by line) to 2D Engine data port */
+ for (i = 0; i < height; i++) {
+ /* For each line, send the data in chunks of 4 bytes */
+ for (j = 0; j < (ul4BytesPerScan / 4); j++)
+ SMTC_write2Ddataport(0,
+ *(unsigned long *)(pSrcbuf +
+ (j * 4)));
+
+ if (ulBytesRemain) {
+ memcpy(ajRemain, pSrcbuf + ul4BytesPerScan,
+ ulBytesRemain);
+ SMTC_write2Ddataport(0, *(unsigned long *)ajRemain);
+ }
+
+ pSrcbuf += srcDelta;
+ }
+ smtc_de_busy = 1;
+
+ return 0;
+}
+
+/*
+ * This function gets the transparency status from DE_CONTROL register.
+ * It returns a double word with the transparent fields properly set,
+ * while other fields are 0.
+ */
+unsigned long deGetTransparency(void)
+{
+ unsigned long de_ctrl;
+
+ de_ctrl = SMTC_read2Dreg(DE_CONTROL);
+
+ de_ctrl &=
+ FIELD_MASK(DE_CONTROL_TRANSPARENCY_MATCH) |
+ FIELD_MASK(DE_CONTROL_TRANSPARENCY_SELECT) |
+ FIELD_MASK(DE_CONTROL_TRANSPARENCY);
+
+ return de_ctrl;
+}
diff --git a/drivers/staging/sm7xx/smtc2d.h b/drivers/staging/sm7xx/smtc2d.h
new file mode 100644
index 00000000000..38d0c335322
--- /dev/null
+++ b/drivers/staging/sm7xx/smtc2d.h
@@ -0,0 +1,530 @@
+/*
+ * Silicon Motion SM712 2D drawing engine functions.
+ *
+ * Copyright (C) 2006 Silicon Motion Technology Corp.
+ * Author: Ge Wang, gewang@siliconmotion.com
+ *
+ * Copyright (C) 2009 Lemote, Inc.
+ * Author: Wu Zhangjin, wuzj@lemote.com
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file COPYING in the main directory of this archive for
+ * more details.
+ */
+
+#ifndef NULL
+#define NULL 0
+#endif
+
+/* Internal macros */
+
+#define _F_START(f) (0 ? f)
+#define _F_END(f) (1 ? f)
+#define _F_SIZE(f) (1 + _F_END(f) - _F_START(f))
+#define _F_MASK(f) (((1ULL << _F_SIZE(f)) - 1) << _F_START(f))
+#define _F_NORMALIZE(v, f) (((v) & _F_MASK(f)) >> _F_START(f))
+#define _F_DENORMALIZE(v, f) (((v) << _F_START(f)) & _F_MASK(f))
+
+/* Global macros */
+
+#define FIELD_GET(x, reg, field) \
+( \
+ _F_NORMALIZE((x), reg ## _ ## field) \
+)
+
+#define FIELD_SET(x, reg, field, value) \
+( \
+ (x & ~_F_MASK(reg ## _ ## field)) \
+ | _F_DENORMALIZE(reg ## _ ## field ## _ ## value, reg ## _ ## field) \
+)
+
+#define FIELD_VALUE(x, reg, field, value) \
+( \
+ (x & ~_F_MASK(reg ## _ ## field)) \
+ | _F_DENORMALIZE(value, reg ## _ ## field) \
+)
+
+#define FIELD_CLEAR(reg, field) \
+( \
+ ~_F_MASK(reg ## _ ## field) \
+)
+
+/* Field Macros */
+
+#define FIELD_START(field) (0 ? field)
+#define FIELD_END(field) (1 ? field)
+#define FIELD_SIZE(field) \
+ (1 + FIELD_END(field) - FIELD_START(field))
+
+#define FIELD_MASK(field) \
+ (((1 << (FIELD_SIZE(field)-1)) \
+ | ((1 << (FIELD_SIZE(field)-1)) - 1)) \
+ << FIELD_START(field))
+
+#define FIELD_NORMALIZE(reg, field) \
+ (((reg) & FIELD_MASK(field)) >> FIELD_START(field))
+
+#define FIELD_DENORMALIZE(field, value) \
+ (((value) << FIELD_START(field)) & FIELD_MASK(field))
+
+#define FIELD_INIT(reg, field, value) \
+ FIELD_DENORMALIZE(reg ## _ ## field, \
+ reg ## _ ## field ## _ ## value)
+
+#define FIELD_INIT_VAL(reg, field, value) \
+ (FIELD_DENORMALIZE(reg ## _ ## field, value))
+
+#define FIELD_VAL_SET(x, r, f, v) ({ \
+ x = (x & ~FIELD_MASK(r ## _ ## f)) \
+ | FIELD_DENORMALIZE(r ## _ ## f, r ## _ ## f ## _ ## v) \
+})
+
+#define RGB(r, g, b) ((unsigned long)(((r) << 16) | ((g) << 8) | (b)))
+
+/* Transparent info definition */
+typedef struct {
+ unsigned long match; /* Matching pixel is OPAQUE/TRANSPARENT */
+ unsigned long select; /* Transparency controlled by SRC/DST */
+ unsigned long control; /* ENABLE/DISABLE transparency */
+ unsigned long color; /* Transparent color */
+} Transparent, *pTransparent;
+
+#define PIXEL_DEPTH_1_BP 0 /* 1 bit per pixel */
+#define PIXEL_DEPTH_8_BPP 1 /* 8 bits per pixel */
+#define PIXEL_DEPTH_16_BPP 2 /* 16 bits per pixel */
+#define PIXEL_DEPTH_32_BPP 3 /* 32 bits per pixel */
+#define PIXEL_DEPTH_YUV422 8 /* 16 bits per pixel YUV422 */
+#define PIXEL_DEPTH_YUV420 9 /* 16 bits per pixel YUV420 */
+
+#define PATTERN_WIDTH 8
+#define PATTERN_HEIGHT 8
+
+#define TOP_TO_BOTTOM 0
+#define BOTTOM_TO_TOP 1
+#define RIGHT_TO_LEFT BOTTOM_TO_TOP
+#define LEFT_TO_RIGHT TOP_TO_BOTTOM
+
+/* Constants used in Transparent structure */
+#define MATCH_OPAQUE 0x00000000
+#define MATCH_TRANSPARENT 0x00000400
+#define SOURCE 0x00000000
+#define DESTINATION 0x00000200
+
+/* 2D registers. */
+
+#define DE_SOURCE 0x000000
+#define DE_SOURCE_WRAP 31 : 31
+#define DE_SOURCE_WRAP_DISABLE 0
+#define DE_SOURCE_WRAP_ENABLE 1
+#define DE_SOURCE_X_K1 29 : 16
+#define DE_SOURCE_Y_K2 15 : 0
+
+#define DE_DESTINATION 0x000004
+#define DE_DESTINATION_WRAP 31 : 31
+#define DE_DESTINATION_WRAP_DISABLE 0
+#define DE_DESTINATION_WRAP_ENABLE 1
+#define DE_DESTINATION_X 28 : 16
+#define DE_DESTINATION_Y 15 : 0
+
+#define DE_DIMENSION 0x000008
+#define DE_DIMENSION_X 28 : 16
+#define DE_DIMENSION_Y_ET 15 : 0
+
+#define DE_CONTROL 0x00000C
+#define DE_CONTROL_STATUS 31 : 31
+#define DE_CONTROL_STATUS_STOP 0
+#define DE_CONTROL_STATUS_START 1
+#define DE_CONTROL_PATTERN 30 : 30
+#define DE_CONTROL_PATTERN_MONO 0
+#define DE_CONTROL_PATTERN_COLOR 1
+#define DE_CONTROL_UPDATE_DESTINATION_X 29 : 29
+#define DE_CONTROL_UPDATE_DESTINATION_X_DISABLE 0
+#define DE_CONTROL_UPDATE_DESTINATION_X_ENABLE 1
+#define DE_CONTROL_QUICK_START 28 : 28
+#define DE_CONTROL_QUICK_START_DISABLE 0
+#define DE_CONTROL_QUICK_START_ENABLE 1
+#define DE_CONTROL_DIRECTION 27 : 27
+#define DE_CONTROL_DIRECTION_LEFT_TO_RIGHT 0
+#define DE_CONTROL_DIRECTION_RIGHT_TO_LEFT 1
+#define DE_CONTROL_MAJOR 26 : 26
+#define DE_CONTROL_MAJOR_X 0
+#define DE_CONTROL_MAJOR_Y 1
+#define DE_CONTROL_STEP_X 25 : 25
+#define DE_CONTROL_STEP_X_POSITIVE 1
+#define DE_CONTROL_STEP_X_NEGATIVE 0
+#define DE_CONTROL_STEP_Y 24 : 24
+#define DE_CONTROL_STEP_Y_POSITIVE 1
+#define DE_CONTROL_STEP_Y_NEGATIVE 0
+#define DE_CONTROL_STRETCH 23 : 23
+#define DE_CONTROL_STRETCH_DISABLE 0
+#define DE_CONTROL_STRETCH_ENABLE 1
+#define DE_CONTROL_HOST 22 : 22
+#define DE_CONTROL_HOST_COLOR 0
+#define DE_CONTROL_HOST_MONO 1
+#define DE_CONTROL_LAST_PIXEL 21 : 21
+#define DE_CONTROL_LAST_PIXEL_OFF 0
+#define DE_CONTROL_LAST_PIXEL_ON 1
+#define DE_CONTROL_COMMAND 20 : 16
+#define DE_CONTROL_COMMAND_BITBLT 0
+#define DE_CONTROL_COMMAND_RECTANGLE_FILL 1
+#define DE_CONTROL_COMMAND_DE_TILE 2
+#define DE_CONTROL_COMMAND_TRAPEZOID_FILL 3
+#define DE_CONTROL_COMMAND_ALPHA_BLEND 4
+#define DE_CONTROL_COMMAND_RLE_STRIP 5
+#define DE_CONTROL_COMMAND_SHORT_STROKE 6
+#define DE_CONTROL_COMMAND_LINE_DRAW 7
+#define DE_CONTROL_COMMAND_HOST_WRITE 8
+#define DE_CONTROL_COMMAND_HOST_READ 9
+#define DE_CONTROL_COMMAND_HOST_WRITE_BOTTOM_UP 10
+#define DE_CONTROL_COMMAND_ROTATE 11
+#define DE_CONTROL_COMMAND_FONT 12
+#define DE_CONTROL_COMMAND_TEXTURE_LOAD 15
+#define DE_CONTROL_ROP_SELECT 15 : 15
+#define DE_CONTROL_ROP_SELECT_ROP3 0
+#define DE_CONTROL_ROP_SELECT_ROP2 1
+#define DE_CONTROL_ROP2_SOURCE 14 : 14
+#define DE_CONTROL_ROP2_SOURCE_BITMAP 0
+#define DE_CONTROL_ROP2_SOURCE_PATTERN 1
+#define DE_CONTROL_MONO_DATA 13 : 12
+#define DE_CONTROL_MONO_DATA_NOT_PACKED 0
+#define DE_CONTROL_MONO_DATA_8_PACKED 1
+#define DE_CONTROL_MONO_DATA_16_PACKED 2
+#define DE_CONTROL_MONO_DATA_32_PACKED 3
+#define DE_CONTROL_REPEAT_ROTATE 11 : 11
+#define DE_CONTROL_REPEAT_ROTATE_DISABLE 0
+#define DE_CONTROL_REPEAT_ROTATE_ENABLE 1
+#define DE_CONTROL_TRANSPARENCY_MATCH 10 : 10
+#define DE_CONTROL_TRANSPARENCY_MATCH_OPAQUE 0
+#define DE_CONTROL_TRANSPARENCY_MATCH_TRANSPARENT 1
+#define DE_CONTROL_TRANSPARENCY_SELECT 9 : 9
+#define DE_CONTROL_TRANSPARENCY_SELECT_SOURCE 0
+#define DE_CONTROL_TRANSPARENCY_SELECT_DESTINATION 1
+#define DE_CONTROL_TRANSPARENCY 8 : 8
+#define DE_CONTROL_TRANSPARENCY_DISABLE 0
+#define DE_CONTROL_TRANSPARENCY_ENABLE 1
+#define DE_CONTROL_ROP 7 : 0
+
+/* Pseudo fields. */
+
+#define DE_CONTROL_SHORT_STROKE_DIR 27 : 24
+#define DE_CONTROL_SHORT_STROKE_DIR_225 0
+#define DE_CONTROL_SHORT_STROKE_DIR_135 1
+#define DE_CONTROL_SHORT_STROKE_DIR_315 2
+#define DE_CONTROL_SHORT_STROKE_DIR_45 3
+#define DE_CONTROL_SHORT_STROKE_DIR_270 4
+#define DE_CONTROL_SHORT_STROKE_DIR_90 5
+#define DE_CONTROL_SHORT_STROKE_DIR_180 8
+#define DE_CONTROL_SHORT_STROKE_DIR_0 10
+#define DE_CONTROL_ROTATION 25 : 24
+#define DE_CONTROL_ROTATION_0 0
+#define DE_CONTROL_ROTATION_270 1
+#define DE_CONTROL_ROTATION_90 2
+#define DE_CONTROL_ROTATION_180 3
+
+#define DE_PITCH 0x000010
+#define DE_PITCH_DESTINATION 28 : 16
+#define DE_PITCH_SOURCE 12 : 0
+
+#define DE_FOREGROUND 0x000014
+#define DE_FOREGROUND_COLOR 31 : 0
+
+#define DE_BACKGROUND 0x000018
+#define DE_BACKGROUND_COLOR 31 : 0
+
+#define DE_STRETCH_FORMAT 0x00001C
+#define DE_STRETCH_FORMAT_PATTERN_XY 30 : 30
+#define DE_STRETCH_FORMAT_PATTERN_XY_NORMAL 0
+#define DE_STRETCH_FORMAT_PATTERN_XY_OVERWRITE 1
+#define DE_STRETCH_FORMAT_PATTERN_Y 29 : 27
+#define DE_STRETCH_FORMAT_PATTERN_X 25 : 23
+#define DE_STRETCH_FORMAT_PIXEL_FORMAT 21 : 20
+#define DE_STRETCH_FORMAT_PIXEL_FORMAT_8 0
+#define DE_STRETCH_FORMAT_PIXEL_FORMAT_16 1
+#define DE_STRETCH_FORMAT_PIXEL_FORMAT_24 3
+#define DE_STRETCH_FORMAT_PIXEL_FORMAT_32 2
+#define DE_STRETCH_FORMAT_ADDRESSING 19 : 16
+#define DE_STRETCH_FORMAT_ADDRESSING_XY 0
+#define DE_STRETCH_FORMAT_ADDRESSING_LINEAR 15
+#define DE_STRETCH_FORMAT_SOURCE_HEIGHT 11 : 0
+
+#define DE_COLOR_COMPARE 0x000020
+#define DE_COLOR_COMPARE_COLOR 23 : 0
+
+#define DE_COLOR_COMPARE_MASK 0x000024
+#define DE_COLOR_COMPARE_MASK_MASKS 23 : 0
+
+#define DE_MASKS 0x000028
+#define DE_MASKS_BYTE_MASK 31 : 16
+#define DE_MASKS_BIT_MASK 15 : 0
+
+#define DE_CLIP_TL 0x00002C
+#define DE_CLIP_TL_TOP 31 : 16
+#define DE_CLIP_TL_STATUS 13 : 13
+#define DE_CLIP_TL_STATUS_DISABLE 0
+#define DE_CLIP_TL_STATUS_ENABLE 1
+#define DE_CLIP_TL_INHIBIT 12 : 12
+#define DE_CLIP_TL_INHIBIT_OUTSIDE 0
+#define DE_CLIP_TL_INHIBIT_INSIDE 1
+#define DE_CLIP_TL_LEFT 11 : 0
+
+#define DE_CLIP_BR 0x000030
+#define DE_CLIP_BR_BOTTOM 31 : 16
+#define DE_CLIP_BR_RIGHT 12 : 0
+
+#define DE_MONO_PATTERN_LOW 0x000034
+#define DE_MONO_PATTERN_LOW_PATTERN 31 : 0
+
+#define DE_MONO_PATTERN_HIGH 0x000038
+#define DE_MONO_PATTERN_HIGH_PATTERN 31 : 0
+
+#define DE_WINDOW_WIDTH 0x00003C
+#define DE_WINDOW_WIDTH_DESTINATION 28 : 16
+#define DE_WINDOW_WIDTH_SOURCE 12 : 0
+
+#define DE_WINDOW_SOURCE_BASE 0x000040
+#define DE_WINDOW_SOURCE_BASE_EXT 27 : 27
+#define DE_WINDOW_SOURCE_BASE_EXT_LOCAL 0
+#define DE_WINDOW_SOURCE_BASE_EXT_EXTERNAL 1
+#define DE_WINDOW_SOURCE_BASE_CS 26 : 26
+#define DE_WINDOW_SOURCE_BASE_CS_0 0
+#define DE_WINDOW_SOURCE_BASE_CS_1 1
+#define DE_WINDOW_SOURCE_BASE_ADDRESS 25 : 0
+
+#define DE_WINDOW_DESTINATION_BASE 0x000044
+#define DE_WINDOW_DESTINATION_BASE_EXT 27 : 27
+#define DE_WINDOW_DESTINATION_BASE_EXT_LOCAL 0
+#define DE_WINDOW_DESTINATION_BASE_EXT_EXTERNAL 1
+#define DE_WINDOW_DESTINATION_BASE_CS 26 : 26
+#define DE_WINDOW_DESTINATION_BASE_CS_0 0
+#define DE_WINDOW_DESTINATION_BASE_CS_1 1
+#define DE_WINDOW_DESTINATION_BASE_ADDRESS 25 : 0
+
+#define DE_ALPHA 0x000048
+#define DE_ALPHA_VALUE 7 : 0
+
+#define DE_WRAP 0x00004C
+#define DE_WRAP_X 31 : 16
+#define DE_WRAP_Y 15 : 0
+
+#define DE_STATUS 0x000050
+#define DE_STATUS_CSC 1 : 1
+#define DE_STATUS_CSC_CLEAR 0
+#define DE_STATUS_CSC_NOT_ACTIVE 0
+#define DE_STATUS_CSC_ACTIVE 1
+#define DE_STATUS_2D 0 : 0
+#define DE_STATUS_2D_CLEAR 0
+#define DE_STATUS_2D_NOT_ACTIVE 0
+#define DE_STATUS_2D_ACTIVE 1
+
+/* Color Space Conversion registers. */
+
+#define CSC_Y_SOURCE_BASE 0x0000C8
+#define CSC_Y_SOURCE_BASE_EXT 27 : 27
+#define CSC_Y_SOURCE_BASE_EXT_LOCAL 0
+#define CSC_Y_SOURCE_BASE_EXT_EXTERNAL 1
+#define CSC_Y_SOURCE_BASE_CS 26 : 26
+#define CSC_Y_SOURCE_BASE_CS_0 0
+#define CSC_Y_SOURCE_BASE_CS_1 1
+#define CSC_Y_SOURCE_BASE_ADDRESS 25 : 0
+
+#define CSC_CONSTANTS 0x0000CC
+#define CSC_CONSTANTS_Y 31 : 24
+#define CSC_CONSTANTS_R 23 : 16
+#define CSC_CONSTANTS_G 15 : 8
+#define CSC_CONSTANTS_B 7 : 0
+
+#define CSC_Y_SOURCE_X 0x0000D0
+#define CSC_Y_SOURCE_X_INTEGER 26 : 16
+#define CSC_Y_SOURCE_X_FRACTION 15 : 3
+
+#define CSC_Y_SOURCE_Y 0x0000D4
+#define CSC_Y_SOURCE_Y_INTEGER 27 : 16
+#define CSC_Y_SOURCE_Y_FRACTION 15 : 3
+
+#define CSC_U_SOURCE_BASE 0x0000D8
+#define CSC_U_SOURCE_BASE_EXT 27 : 27
+#define CSC_U_SOURCE_BASE_EXT_LOCAL 0
+#define CSC_U_SOURCE_BASE_EXT_EXTERNAL 1
+#define CSC_U_SOURCE_BASE_CS 26 : 26
+#define CSC_U_SOURCE_BASE_CS_0 0
+#define CSC_U_SOURCE_BASE_CS_1 1
+#define CSC_U_SOURCE_BASE_ADDRESS 25 : 0
+
+#define CSC_V_SOURCE_BASE 0x0000DC
+#define CSC_V_SOURCE_BASE_EXT 27 : 27
+#define CSC_V_SOURCE_BASE_EXT_LOCAL 0
+#define CSC_V_SOURCE_BASE_EXT_EXTERNAL 1
+#define CSC_V_SOURCE_BASE_CS 26 : 26
+#define CSC_V_SOURCE_BASE_CS_0 0
+#define CSC_V_SOURCE_BASE_CS_1 1
+#define CSC_V_SOURCE_BASE_ADDRESS 25 : 0
+
+#define CSC_SOURCE_DIMENSION 0x0000E0
+#define CSC_SOURCE_DIMENSION_X 31 : 16
+#define CSC_SOURCE_DIMENSION_Y 15 : 0
+
+#define CSC_SOURCE_PITCH 0x0000E4
+#define CSC_SOURCE_PITCH_Y 31 : 16
+#define CSC_SOURCE_PITCH_UV 15 : 0
+
+#define CSC_DESTINATION 0x0000E8
+#define CSC_DESTINATION_WRAP 31 : 31
+#define CSC_DESTINATION_WRAP_DISABLE 0
+#define CSC_DESTINATION_WRAP_ENABLE 1
+#define CSC_DESTINATION_X 27 : 16
+#define CSC_DESTINATION_Y 11 : 0
+
+#define CSC_DESTINATION_DIMENSION 0x0000EC
+#define CSC_DESTINATION_DIMENSION_X 31 : 16
+#define CSC_DESTINATION_DIMENSION_Y 15 : 0
+
+#define CSC_DESTINATION_PITCH 0x0000F0
+#define CSC_DESTINATION_PITCH_X 31 : 16
+#define CSC_DESTINATION_PITCH_Y 15 : 0
+
+#define CSC_SCALE_FACTOR 0x0000F4
+#define CSC_SCALE_FACTOR_HORIZONTAL 31 : 16
+#define CSC_SCALE_FACTOR_VERTICAL 15 : 0
+
+#define CSC_DESTINATION_BASE 0x0000F8
+#define CSC_DESTINATION_BASE_EXT 27 : 27
+#define CSC_DESTINATION_BASE_EXT_LOCAL 0
+#define CSC_DESTINATION_BASE_EXT_EXTERNAL 1
+#define CSC_DESTINATION_BASE_CS 26 : 26
+#define CSC_DESTINATION_BASE_CS_0 0
+#define CSC_DESTINATION_BASE_CS_1 1
+#define CSC_DESTINATION_BASE_ADDRESS 25 : 0
+
+#define CSC_CONTROL 0x0000FC
+#define CSC_CONTROL_STATUS 31 : 31
+#define CSC_CONTROL_STATUS_STOP 0
+#define CSC_CONTROL_STATUS_START 1
+#define CSC_CONTROL_SOURCE_FORMAT 30 : 28
+#define CSC_CONTROL_SOURCE_FORMAT_YUV422 0
+#define CSC_CONTROL_SOURCE_FORMAT_YUV420I 1
+#define CSC_CONTROL_SOURCE_FORMAT_YUV420 2
+#define CSC_CONTROL_SOURCE_FORMAT_YVU9 3
+#define CSC_CONTROL_SOURCE_FORMAT_IYU1 4
+#define CSC_CONTROL_SOURCE_FORMAT_IYU2 5
+#define CSC_CONTROL_SOURCE_FORMAT_RGB565 6
+#define CSC_CONTROL_SOURCE_FORMAT_RGB8888 7
+#define CSC_CONTROL_DESTINATION_FORMAT 27 : 26
+#define CSC_CONTROL_DESTINATION_FORMAT_RGB565 0
+#define CSC_CONTROL_DESTINATION_FORMAT_RGB8888 1
+#define CSC_CONTROL_HORIZONTAL_FILTER 25 : 25
+#define CSC_CONTROL_HORIZONTAL_FILTER_DISABLE 0
+#define CSC_CONTROL_HORIZONTAL_FILTER_ENABLE 1
+#define CSC_CONTROL_VERTICAL_FILTER 24 : 24
+#define CSC_CONTROL_VERTICAL_FILTER_DISABLE 0
+#define CSC_CONTROL_VERTICAL_FILTER_ENABLE 1
+#define CSC_CONTROL_BYTE_ORDER 23 : 23
+#define CSC_CONTROL_BYTE_ORDER_YUYV 0
+#define CSC_CONTROL_BYTE_ORDER_UYVY 1
+
+#define DE_DATA_PORT_501 0x110000
+#define DE_DATA_PORT_712 0x400000
+#define DE_DATA_PORT_722 0x6000
+
+/* point to virtual Memory Map IO starting address */
+extern char *smtc_RegBaseAddress;
+/* point to virtual video memory starting address */
+extern char *smtc_VRAMBaseAddress;
+extern unsigned char smtc_de_busy;
+
+extern unsigned long memRead32(unsigned long nOffset);
+extern void memWrite32(unsigned long nOffset, unsigned long nData);
+extern unsigned long SMTC_read2Dreg(unsigned long nOffset);
+
+/* 2D functions */
+extern void deInit(unsigned int nModeWidth, unsigned int nModeHeight,
+ unsigned int bpp);
+
+extern void deWaitForNotBusy(void);
+
+extern void deVerticalLine(unsigned long dst_base,
+ unsigned long dst_pitch,
+ unsigned long nX,
+ unsigned long nY,
+ unsigned long dst_height,
+ unsigned long nColor);
+
+extern void deHorizontalLine(unsigned long dst_base,
+ unsigned long dst_pitch,
+ unsigned long nX,
+ unsigned long nY,
+ unsigned long dst_width,
+ unsigned long nColor);
+
+extern void deLine(unsigned long dst_base,
+ unsigned long dst_pitch,
+ unsigned long nX1,
+ unsigned long nY1,
+ unsigned long nX2,
+ unsigned long nY2,
+ unsigned long nColor);
+
+extern void deFillRect(unsigned long dst_base,
+ unsigned long dst_pitch,
+ unsigned long dst_X,
+ unsigned long dst_Y,
+ unsigned long dst_width,
+ unsigned long dst_height,
+ unsigned long nColor);
+
+extern void deRotatePattern(unsigned char *pattern_dstaddr,
+ unsigned long pattern_src_addr,
+ unsigned long pattern_BPP,
+ unsigned long pattern_stride,
+ int patternX,
+ int patternY);
+
+extern void deCopy(unsigned long dst_base,
+ unsigned long dst_pitch,
+ unsigned long dst_BPP,
+ unsigned long dst_X,
+ unsigned long dst_Y,
+ unsigned long dst_width,
+ unsigned long dst_height,
+ unsigned long src_base,
+ unsigned long src_pitch,
+ unsigned long src_X,
+ unsigned long src_Y,
+ pTransparent pTransp,
+ unsigned char nROP2);
+
+/*
+ * System memory to Video memory monochrome expansion.
+ *
+ * Source is monochrome image in system memory. This function expands the
+ * monochrome data to color image in video memory.
+ *
+ * @pSrcbuf: pointer to start of source buffer in system memory
+ * @srcDelta: Pitch value (in bytes) of the source buffer, +ive means top
+ * down and -ive mean button up
+ * @startBit: Mono data can start at any bit in a byte, this value should
+ * be 0 to 7
+ * @dBase: Address of destination : offset in frame buffer
+ * @dPitch: Pitch value of destination surface in BYTE
+ * @bpp: Color depth of destination surface
+ * @dx, dy: Starting coordinate of destination surface
+ * @width, height: width and height of rectange in pixel value
+ * @fColor,bColor: Foreground, Background color (corresponding to a 1, 0 in
+ * the monochrome data)
+ * @rop2: ROP value
+ */
+
+extern long deSystemMem2VideoMemMonoBlt(
+ const char *pSrcbuf,
+ long srcDelta,
+ unsigned long startBit,
+ unsigned long dBase,
+ unsigned long dPitch,
+ unsigned long bpp,
+ unsigned long dx, unsigned long dy,
+ unsigned long width, unsigned long height,
+ unsigned long fColor,
+ unsigned long bColor,
+ unsigned long rop2);
+
+extern unsigned long deGetTransparency(void);
+extern void deSetPixelFormat(unsigned long bpp);
diff --git a/drivers/staging/sm7xx/smtcfb.c b/drivers/staging/sm7xx/smtcfb.c
new file mode 100644
index 00000000000..161dbc9c139
--- /dev/null
+++ b/drivers/staging/sm7xx/smtcfb.c
@@ -0,0 +1,1253 @@
+/*
+ * Silicon Motion SM7XX frame buffer device
+ *
+ * Copyright (C) 2006 Silicon Motion Technology Corp.
+ * Authors: Ge Wang, gewang@siliconmotion.com
+ * Boyod boyod.yang@siliconmotion.com.cn
+ *
+ * Copyright (C) 2009 Lemote, Inc.
+ * Author: Wu Zhangjin, wuzj@lemote.com
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file COPYING in the main directory of this archive for
+ * more details.
+ *
+ * Version 0.10.26192.21.01
+ * - Add PowerPC/Big endian support
+ * - Add 2D support for Lynx
+ * - Verified on2.6.19.2 Boyod.yang <boyod.yang@siliconmotion.com.cn>
+ *
+ * Version 0.09.2621.00.01
+ * - Only support Linux Kernel's version 2.6.21.
+ * Boyod.yang <boyod.yang@siliconmotion.com.cn>
+ *
+ * Version 0.09
+ * - Only support Linux Kernel's version 2.6.12.
+ * Boyod.yang <boyod.yang@siliconmotion.com.cn>
+ */
+
+#ifndef __KERNEL__
+#define __KERNEL__
+#endif
+
+#include <linux/io.h>
+#include <linux/fb.h>
+#include <linux/pci.h>
+#include <linux/init.h>
+#include <linux/uaccess.h>
+#include <linux/console.h>
+#include <linux/screen_info.h>
+
+#ifdef CONFIG_PM
+#include <linux/pm.h>
+#endif
+
+struct screen_info smtc_screen_info;
+
+#include "smtcfb.h"
+#include "smtc2d.h"
+
+#ifdef DEBUG
+#define smdbg(format, arg...) printk(KERN_DEBUG format , ## arg)
+#else
+#define smdbg(format, arg...)
+#endif
+
+/*
+* Private structure
+*/
+struct smtcfb_info {
+ /*
+ * The following is a pointer to be passed into the
+ * functions below. The modules outside the main
+ * voyager.c driver have no knowledge as to what
+ * is within this structure.
+ */
+ struct fb_info fb;
+ struct display_switch *dispsw;
+ struct pci_dev *dev;
+ signed int currcon;
+
+ struct {
+ u8 red, green, blue;
+ } palette[NR_RGB];
+
+ u_int palette_size;
+};
+
+struct par_info {
+ /*
+ * Hardware
+ */
+ u16 chipID;
+ unsigned char __iomem *m_pMMIO;
+ char __iomem *m_pLFB;
+ char *m_pDPR;
+ char *m_pVPR;
+ char *m_pCPR;
+
+ u_int width;
+ u_int height;
+ u_int hz;
+ u_long BaseAddressInVRAM;
+ u8 chipRevID;
+};
+
+struct vesa_mode_table {
+ char mode_index[6];
+ u16 lfb_width;
+ u16 lfb_height;
+ u16 lfb_depth;
+};
+
+static struct vesa_mode_table vesa_mode[] = {
+ {"0x301", 640, 480, 8},
+ {"0x303", 800, 600, 8},
+ {"0x305", 1024, 768, 8},
+ {"0x307", 1280, 1024, 8},
+
+ {"0x311", 640, 480, 16},
+ {"0x314", 800, 600, 16},
+ {"0x317", 1024, 768, 16},
+ {"0x31A", 1280, 1024, 16},
+
+ {"0x312", 640, 480, 24},
+ {"0x315", 800, 600, 24},
+ {"0x318", 1024, 768, 24},
+ {"0x31B", 1280, 1024, 24},
+};
+
+char __iomem *smtc_RegBaseAddress; /* Memory Map IO starting address */
+char __iomem *smtc_VRAMBaseAddress; /* video memory starting address */
+
+char *smtc_2DBaseAddress; /* 2D engine starting address */
+char *smtc_2Ddataport; /* 2D data port offset */
+short smtc_2Dacceleration;
+
+static u32 colreg[17];
+static struct par_info hw; /* hardware information */
+
+u16 smtc_ChipIDs[] = {
+ 0x710,
+ 0x712,
+ 0x720
+};
+
+#define numSMTCchipIDs (sizeof(smtc_ChipIDs) / sizeof(u16))
+
+void deWaitForNotBusy(void)
+{
+ unsigned long i = 0x1000000;
+ while (i--) {
+ if ((smtc_seqr(0x16) & 0x18) == 0x10)
+ break;
+ }
+ smtc_de_busy = 0;
+}
+
+static void sm712_set_timing(struct smtcfb_info *sfb,
+ struct par_info *ppar_info)
+{
+ int i = 0, j = 0;
+ u32 m_nScreenStride;
+
+ smdbg("\nppar_info->width = %d ppar_info->height = %d"
+ "sfb->fb.var.bits_per_pixel = %d ppar_info->hz = %d\n",
+ ppar_info->width, ppar_info->height,
+ sfb->fb.var.bits_per_pixel, ppar_info->hz);
+
+ for (j = 0; j < numVGAModes; j++) {
+ if (VGAMode[j].mmSizeX == ppar_info->width &&
+ VGAMode[j].mmSizeY == ppar_info->height &&
+ VGAMode[j].bpp == sfb->fb.var.bits_per_pixel &&
+ VGAMode[j].hz == ppar_info->hz) {
+
+ smdbg("\nVGAMode[j].mmSizeX = %d VGAMode[j].mmSizeY ="
+ "%d VGAMode[j].bpp = %d"
+ "VGAMode[j].hz=%d\n",
+ VGAMode[j].mmSizeX, VGAMode[j].mmSizeY,
+ VGAMode[j].bpp, VGAMode[j].hz);
+
+ smdbg("VGAMode index=%d\n", j);
+
+ smtc_mmiowb(0x0, 0x3c6);
+
+ smtc_seqw(0, 0x1);
+
+ smtc_mmiowb(VGAMode[j].Init_MISC, 0x3c2);
+
+ /* init SEQ register SR00 - SR04 */
+ for (i = 0; i < SIZE_SR00_SR04; i++)
+ smtc_seqw(i, VGAMode[j].Init_SR00_SR04[i]);
+
+ /* init SEQ register SR10 - SR24 */
+ for (i = 0; i < SIZE_SR10_SR24; i++)
+ smtc_seqw(i + 0x10,
+ VGAMode[j].Init_SR10_SR24[i]);
+
+ /* init SEQ register SR30 - SR75 */
+ for (i = 0; i < SIZE_SR30_SR75; i++)
+ if (((i + 0x30) != 0x62) \
+ && ((i + 0x30) != 0x6a) \
+ && ((i + 0x30) != 0x6b))
+ smtc_seqw(i + 0x30,
+ VGAMode[j].Init_SR30_SR75[i]);
+
+ /* init SEQ register SR80 - SR93 */
+ for (i = 0; i < SIZE_SR80_SR93; i++)
+ smtc_seqw(i + 0x80,
+ VGAMode[j].Init_SR80_SR93[i]);
+
+ /* init SEQ register SRA0 - SRAF */
+ for (i = 0; i < SIZE_SRA0_SRAF; i++)
+ smtc_seqw(i + 0xa0,
+ VGAMode[j].Init_SRA0_SRAF[i]);
+
+ /* init Graphic register GR00 - GR08 */
+ for (i = 0; i < SIZE_GR00_GR08; i++)
+ smtc_grphw(i, VGAMode[j].Init_GR00_GR08[i]);
+
+ /* init Attribute register AR00 - AR14 */
+ for (i = 0; i < SIZE_AR00_AR14; i++)
+ smtc_attrw(i, VGAMode[j].Init_AR00_AR14[i]);
+
+ /* init CRTC register CR00 - CR18 */
+ for (i = 0; i < SIZE_CR00_CR18; i++)
+ smtc_crtcw(i, VGAMode[j].Init_CR00_CR18[i]);
+
+ /* init CRTC register CR30 - CR4D */
+ for (i = 0; i < SIZE_CR30_CR4D; i++)
+ smtc_crtcw(i + 0x30,
+ VGAMode[j].Init_CR30_CR4D[i]);
+
+ /* init CRTC register CR90 - CRA7 */
+ for (i = 0; i < SIZE_CR90_CRA7; i++)
+ smtc_crtcw(i + 0x90,
+ VGAMode[j].Init_CR90_CRA7[i]);
+ }
+ }
+ smtc_mmiowb(0x67, 0x3c2);
+
+ /* set VPR registers */
+ writel(0x0, ppar_info->m_pVPR + 0x0C);
+ writel(0x0, ppar_info->m_pVPR + 0x40);
+
+ /* set data width */
+ m_nScreenStride =
+ (ppar_info->width * sfb->fb.var.bits_per_pixel) / 64;
+ switch (sfb->fb.var.bits_per_pixel) {
+ case 8:
+ writel(0x0, ppar_info->m_pVPR + 0x0);
+ break;
+ case 16:
+ writel(0x00020000, ppar_info->m_pVPR + 0x0);
+ break;
+ case 24:
+ writel(0x00040000, ppar_info->m_pVPR + 0x0);
+ break;
+ case 32:
+ writel(0x00030000, ppar_info->m_pVPR + 0x0);
+ break;
+ }
+ writel((u32) (((m_nScreenStride + 2) << 16) | m_nScreenStride),
+ ppar_info->m_pVPR + 0x10);
+
+}
+
+static void sm712_setpalette(int regno, unsigned red, unsigned green,
+ unsigned blue, struct fb_info *info)
+{
+ struct par_info *cur_par = (struct par_info *)info->par;
+
+ if (cur_par->BaseAddressInVRAM)
+ /*
+ * second display palette for dual head. Enable CRT RAM, 6-bit
+ * RAM
+ */
+ smtc_seqw(0x66, (smtc_seqr(0x66) & 0xC3) | 0x20);
+ else
+ /* primary display palette. Enable LCD RAM only, 6-bit RAM */
+ smtc_seqw(0x66, (smtc_seqr(0x66) & 0xC3) | 0x10);
+ smtc_mmiowb(regno, dac_reg);
+ smtc_mmiowb(red >> 10, dac_val);
+ smtc_mmiowb(green >> 10, dac_val);
+ smtc_mmiowb(blue >> 10, dac_val);
+}
+
+static void smtc_set_timing(struct smtcfb_info *sfb, struct par_info
+ *ppar_info)
+{
+ switch (ppar_info->chipID) {
+ case 0x710:
+ case 0x712:
+ case 0x720:
+ sm712_set_timing(sfb, ppar_info);
+ break;
+ }
+}
+
+static struct fb_var_screeninfo smtcfb_var = {
+ .xres = 1024,
+ .yres = 600,
+ .xres_virtual = 1024,
+ .yres_virtual = 600,
+ .bits_per_pixel = 16,
+ .red = {16, 8, 0},
+ .green = {8, 8, 0},
+ .blue = {0, 8, 0},
+ .activate = FB_ACTIVATE_NOW,
+ .height = -1,
+ .width = -1,
+ .vmode = FB_VMODE_NONINTERLACED,
+};
+
+static struct fb_fix_screeninfo smtcfb_fix = {
+ .id = "sm712fb",
+ .type = FB_TYPE_PACKED_PIXELS,
+ .visual = FB_VISUAL_TRUECOLOR,
+ .line_length = 800 * 3,
+ .accel = FB_ACCEL_SMI_LYNX,
+};
+
+/* chan_to_field
+ *
+ * convert a colour value into a field position
+ *
+ * from pxafb.c
+ */
+
+static inline unsigned int chan_to_field(unsigned int chan,
+ struct fb_bitfield *bf)
+{
+ chan &= 0xffff;
+ chan >>= 16 - bf->length;
+ return chan << bf->offset;
+}
+
+static int smtcfb_blank(int blank_mode, struct fb_info *info)
+{
+ /* clear DPMS setting */
+ switch (blank_mode) {
+ case FB_BLANK_UNBLANK:
+ /* Screen On: HSync: On, VSync : On */
+ smtc_seqw(0x01, (smtc_seqr(0x01) & (~0x20)));
+ smtc_seqw(0x6a, 0x16);
+ smtc_seqw(0x6b, 0x02);
+ smtc_seqw(0x21, (smtc_seqr(0x21) & 0x77));
+ smtc_seqw(0x22, (smtc_seqr(0x22) & (~0x30)));
+ smtc_seqw(0x23, (smtc_seqr(0x23) & (~0xc0)));
+ smtc_seqw(0x24, (smtc_seqr(0x24) | 0x01));
+ smtc_seqw(0x31, (smtc_seqr(0x31) | 0x03));
+ break;
+ case FB_BLANK_NORMAL:
+ /* Screen Off: HSync: On, VSync : On Soft blank */
+ smtc_seqw(0x01, (smtc_seqr(0x01) & (~0x20)));
+ smtc_seqw(0x6a, 0x16);
+ smtc_seqw(0x6b, 0x02);
+ smtc_seqw(0x22, (smtc_seqr(0x22) & (~0x30)));
+ smtc_seqw(0x23, (smtc_seqr(0x23) & (~0xc0)));
+ smtc_seqw(0x24, (smtc_seqr(0x24) | 0x01));
+ smtc_seqw(0x31, ((smtc_seqr(0x31) & (~0x07)) | 0x00));
+ break;
+ case FB_BLANK_VSYNC_SUSPEND:
+ /* Screen On: HSync: On, VSync : Off */
+ smtc_seqw(0x01, (smtc_seqr(0x01) | 0x20));
+ smtc_seqw(0x20, (smtc_seqr(0x20) & (~0xB0)));
+ smtc_seqw(0x6a, 0x0c);
+ smtc_seqw(0x6b, 0x02);
+ smtc_seqw(0x21, (smtc_seqr(0x21) | 0x88));
+ smtc_seqw(0x22, ((smtc_seqr(0x22) & (~0x30)) | 0x20));
+ smtc_seqw(0x23, ((smtc_seqr(0x23) & (~0xc0)) | 0x20));
+ smtc_seqw(0x24, (smtc_seqr(0x24) & (~0x01)));
+ smtc_seqw(0x31, ((smtc_seqr(0x31) & (~0x07)) | 0x00));
+ smtc_seqw(0x34, (smtc_seqr(0x34) | 0x80));
+ break;
+ case FB_BLANK_HSYNC_SUSPEND:
+ /* Screen On: HSync: Off, VSync : On */
+ smtc_seqw(0x01, (smtc_seqr(0x01) | 0x20));
+ smtc_seqw(0x20, (smtc_seqr(0x20) & (~0xB0)));
+ smtc_seqw(0x6a, 0x0c);
+ smtc_seqw(0x6b, 0x02);
+ smtc_seqw(0x21, (smtc_seqr(0x21) | 0x88));
+ smtc_seqw(0x22, ((smtc_seqr(0x22) & (~0x30)) | 0x10));
+ smtc_seqw(0x23, ((smtc_seqr(0x23) & (~0xc0)) | 0xD8));
+ smtc_seqw(0x24, (smtc_seqr(0x24) & (~0x01)));
+ smtc_seqw(0x31, ((smtc_seqr(0x31) & (~0x07)) | 0x00));
+ smtc_seqw(0x34, (smtc_seqr(0x34) | 0x80));
+ break;
+ case FB_BLANK_POWERDOWN:
+ /* Screen On: HSync: Off, VSync : Off */
+ smtc_seqw(0x01, (smtc_seqr(0x01) | 0x20));
+ smtc_seqw(0x20, (smtc_seqr(0x20) & (~0xB0)));
+ smtc_seqw(0x6a, 0x0c);
+ smtc_seqw(0x6b, 0x02);
+ smtc_seqw(0x21, (smtc_seqr(0x21) | 0x88));
+ smtc_seqw(0x22, ((smtc_seqr(0x22) & (~0x30)) | 0x30));
+ smtc_seqw(0x23, ((smtc_seqr(0x23) & (~0xc0)) | 0xD8));
+ smtc_seqw(0x24, (smtc_seqr(0x24) & (~0x01)));
+ smtc_seqw(0x31, ((smtc_seqr(0x31) & (~0x07)) | 0x00));
+ smtc_seqw(0x34, (smtc_seqr(0x34) | 0x80));
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int smtc_setcolreg(unsigned regno, unsigned red, unsigned green,
+ unsigned blue, unsigned trans, struct fb_info *info)
+{
+ struct smtcfb_info *sfb = (struct smtcfb_info *)info;
+ u32 val;
+
+ if (regno > 255)
+ return 1;
+
+ switch (sfb->fb.fix.visual) {
+ case FB_VISUAL_DIRECTCOLOR:
+ case FB_VISUAL_TRUECOLOR:
+ /*
+ * 16/32 bit true-colour, use pseuo-palette for 16 base color
+ */
+ if (regno < 16) {
+ if (sfb->fb.var.bits_per_pixel == 16) {
+ u32 *pal = sfb->fb.pseudo_palette;
+ val = chan_to_field(red, &sfb->fb.var.red);
+ val |= chan_to_field(green, \
+ &sfb->fb.var.green);
+ val |= chan_to_field(blue, &sfb->fb.var.blue);
+#ifdef __BIG_ENDIAN
+ pal[regno] =
+ ((red & 0xf800) >> 8) |
+ ((green & 0xe000) >> 13) |
+ ((green & 0x1c00) << 3) |
+ ((blue & 0xf800) >> 3);
+#else
+ pal[regno] = val;
+#endif
+ } else {
+ u32 *pal = sfb->fb.pseudo_palette;
+ val = chan_to_field(red, &sfb->fb.var.red);
+ val |= chan_to_field(green, \
+ &sfb->fb.var.green);
+ val |= chan_to_field(blue, &sfb->fb.var.blue);
+#ifdef __BIG_ENDIAN
+ val =
+ (val & 0xff00ff00 >> 8) |
+ (val & 0x00ff00ff << 8);
+#endif
+ pal[regno] = val;
+ }
+ }
+ break;
+
+ case FB_VISUAL_PSEUDOCOLOR:
+ /* color depth 8 bit */
+ sm712_setpalette(regno, red, green, blue, info);
+ break;
+
+ default:
+ return 1; /* unknown type */
+ }
+
+ return 0;
+
+}
+
+#ifdef __BIG_ENDIAN
+static ssize_t smtcfb_read(struct fb_info *info, char __user * buf, size_t
+ count, loff_t *ppos)
+{
+ unsigned long p = *ppos;
+
+ u32 *buffer, *dst;
+ u32 __iomem *src;
+ int c, i, cnt = 0, err = 0;
+ unsigned long total_size;
+
+ if (!info || !info->screen_base)
+ return -ENODEV;
+
+ if (info->state != FBINFO_STATE_RUNNING)
+ return -EPERM;
+
+ total_size = info->screen_size;
+
+ if (total_size == 0)
+ total_size = info->fix.smem_len;
+
+ if (p >= total_size)
+ return 0;
+
+ if (count >= total_size)
+ count = total_size;
+
+ if (count + p > total_size)
+ count = total_size - p;
+
+ buffer = kmalloc((count > PAGE_SIZE) ? PAGE_SIZE : count, GFP_KERNEL);
+ if (!buffer)
+ return -ENOMEM;
+
+ src = (u32 __iomem *) (info->screen_base + p);
+
+ if (info->fbops->fb_sync)
+ info->fbops->fb_sync(info);
+
+ while (count) {
+ c = (count > PAGE_SIZE) ? PAGE_SIZE : count;
+ dst = buffer;
+ for (i = c >> 2; i--;) {
+ *dst = fb_readl(src++);
+ *dst =
+ (*dst & 0xff00ff00 >> 8) |
+ (*dst & 0x00ff00ff << 8);
+ dst++;
+ }
+ if (c & 3) {
+ u8 *dst8 = (u8 *) dst;
+ u8 __iomem *src8 = (u8 __iomem *) src;
+
+ for (i = c & 3; i--;) {
+ if (i & 1) {
+ *dst8++ = fb_readb(++src8);
+ } else {
+ *dst8++ = fb_readb(--src8);
+ src8 += 2;
+ }
+ }
+ src = (u32 __iomem *) src8;
+ }
+
+ if (copy_to_user(buf, buffer, c)) {
+ err = -EFAULT;
+ break;
+ }
+ *ppos += c;
+ buf += c;
+ cnt += c;
+ count -= c;
+ }
+
+ kfree(buffer);
+
+ return (err) ? err : cnt;
+}
+
+static ssize_t
+smtcfb_write(struct fb_info *info, const char __user *buf, size_t count,
+ loff_t *ppos)
+{
+ unsigned long p = *ppos;
+
+ u32 *buffer, *src;
+ u32 __iomem *dst;
+ int c, i, cnt = 0, err = 0;
+ unsigned long total_size;
+
+ if (!info || !info->screen_base)
+ return -ENODEV;
+
+ if (info->state != FBINFO_STATE_RUNNING)
+ return -EPERM;
+
+ total_size = info->screen_size;
+
+ if (total_size == 0)
+ total_size = info->fix.smem_len;
+
+ if (p > total_size)
+ return -EFBIG;
+
+ if (count > total_size) {
+ err = -EFBIG;
+ count = total_size;
+ }
+
+ if (count + p > total_size) {
+ if (!err)
+ err = -ENOSPC;
+
+ count = total_size - p;
+ }
+
+ buffer = kmalloc((count > PAGE_SIZE) ? PAGE_SIZE : count, GFP_KERNEL);
+ if (!buffer)
+ return -ENOMEM;
+
+ dst = (u32 __iomem *) (info->screen_base + p);
+
+ if (info->fbops->fb_sync)
+ info->fbops->fb_sync(info);
+
+ while (count) {
+ c = (count > PAGE_SIZE) ? PAGE_SIZE : count;
+ src = buffer;
+
+ if (copy_from_user(src, buf, c)) {
+ err = -EFAULT;
+ break;
+ }
+
+ for (i = c >> 2; i--;) {
+ fb_writel((*src & 0xff00ff00 >> 8) |
+ (*src & 0x00ff00ff << 8), dst++);
+ src++;
+ }
+ if (c & 3) {
+ u8 *src8 = (u8 *) src;
+ u8 __iomem *dst8 = (u8 __iomem *) dst;
+
+ for (i = c & 3; i--;) {
+ if (i & 1) {
+ fb_writeb(*src8++, ++dst8);
+ } else {
+ fb_writeb(*src8++, --dst8);
+ dst8 += 2;
+ }
+ }
+ dst = (u32 __iomem *) dst8;
+ }
+
+ *ppos += c;
+ buf += c;
+ cnt += c;
+ count -= c;
+ }
+
+ kfree(buffer);
+
+ return (cnt) ? cnt : err;
+}
+#endif /* ! __BIG_ENDIAN */
+
+#include "smtc2d.c"
+
+void smtcfb_copyarea(struct fb_info *info, const struct fb_copyarea *area)
+{
+ struct par_info *p = (struct par_info *)info->par;
+
+ if (smtc_2Dacceleration) {
+ if (!area->width || !area->height)
+ return;
+
+ deCopy(p->BaseAddressInVRAM, 0, info->var.bits_per_pixel,
+ area->dx, area->dy, area->width, area->height,
+ p->BaseAddressInVRAM, 0, area->sx, area->sy, 0, 0xC);
+
+ } else
+ cfb_copyarea(info, area);
+}
+
+void smtcfb_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
+{
+ struct par_info *p = (struct par_info *)info->par;
+
+ if (smtc_2Dacceleration) {
+ if (!rect->width || !rect->height)
+ return;
+ if (info->var.bits_per_pixel >= 24)
+ deFillRect(p->BaseAddressInVRAM, 0, rect->dx * 3,
+ rect->dy * 3, rect->width * 3, rect->height,
+ rect->color);
+ else
+ deFillRect(p->BaseAddressInVRAM, 0, rect->dx, rect->dy,
+ rect->width, rect->height, rect->color);
+ } else
+ cfb_fillrect(info, rect);
+}
+
+void smtcfb_imageblit(struct fb_info *info, const struct fb_image *image)
+{
+ struct par_info *p = (struct par_info *)info->par;
+ u32 bg_col = 0, fg_col = 0;
+
+ if ((smtc_2Dacceleration) && (image->depth == 1)) {
+ if (smtc_de_busy)
+ deWaitForNotBusy();
+
+ switch (info->var.bits_per_pixel) {
+ case 8:
+ bg_col = image->bg_color;
+ fg_col = image->fg_color;
+ break;
+ case 16:
+ bg_col =
+ ((u32 *) (info->pseudo_palette))[image->bg_color];
+ fg_col =
+ ((u32 *) (info->pseudo_palette))[image->fg_color];
+ break;
+ case 32:
+ bg_col =
+ ((u32 *) (info->pseudo_palette))[image->bg_color];
+ fg_col =
+ ((u32 *) (info->pseudo_palette))[image->fg_color];
+ break;
+ }
+
+ deSystemMem2VideoMemMonoBlt(
+ image->data,
+ image->width / 8,
+ 0,
+ p->BaseAddressInVRAM,
+ 0,
+ 0,
+ image->dx, image->dy,
+ image->width, image->height,
+ fg_col, bg_col,
+ 0x0C);
+
+ } else
+ cfb_imageblit(info, image);
+}
+
+static struct fb_ops smtcfb_ops = {
+ .owner = THIS_MODULE,
+ .fb_setcolreg = smtc_setcolreg,
+ .fb_blank = smtcfb_blank,
+ .fb_fillrect = smtcfb_fillrect,
+ .fb_imageblit = smtcfb_imageblit,
+ .fb_copyarea = smtcfb_copyarea,
+#ifdef __BIG_ENDIAN
+ .fb_read = smtcfb_read,
+ .fb_write = smtcfb_write,
+#endif
+
+};
+
+void smtcfb_setmode(struct smtcfb_info *sfb)
+{
+ switch (sfb->fb.var.bits_per_pixel) {
+ case 32:
+ sfb->fb.fix.visual = FB_VISUAL_TRUECOLOR;
+ sfb->fb.fix.line_length = sfb->fb.var.xres * 4;
+ sfb->fb.var.red.length = 8;
+ sfb->fb.var.green.length = 8;
+ sfb->fb.var.blue.length = 8;
+ sfb->fb.var.red.offset = 16;
+ sfb->fb.var.green.offset = 8;
+ sfb->fb.var.blue.offset = 0;
+
+ break;
+ case 8:
+ sfb->fb.fix.visual = FB_VISUAL_PSEUDOCOLOR;
+ sfb->fb.fix.line_length = sfb->fb.var.xres;
+ sfb->fb.var.red.offset = 5;
+ sfb->fb.var.red.length = 3;
+ sfb->fb.var.green.offset = 2;
+ sfb->fb.var.green.length = 3;
+ sfb->fb.var.blue.offset = 0;
+ sfb->fb.var.blue.length = 2;
+ break;
+ case 24:
+ sfb->fb.fix.visual = FB_VISUAL_TRUECOLOR;
+ sfb->fb.fix.line_length = sfb->fb.var.xres * 3;
+ sfb->fb.var.red.length = 8;
+ sfb->fb.var.green.length = 8;
+ sfb->fb.var.blue.length = 8;
+
+ sfb->fb.var.red.offset = 16;
+ sfb->fb.var.green.offset = 8;
+ sfb->fb.var.blue.offset = 0;
+
+ break;
+ case 16:
+ default:
+ sfb->fb.fix.visual = FB_VISUAL_TRUECOLOR;
+ sfb->fb.fix.line_length = sfb->fb.var.xres * 2;
+
+ sfb->fb.var.red.length = 5;
+ sfb->fb.var.green.length = 6;
+ sfb->fb.var.blue.length = 5;
+
+ sfb->fb.var.red.offset = 11;
+ sfb->fb.var.green.offset = 5;
+ sfb->fb.var.blue.offset = 0;
+
+ break;
+ }
+
+ hw.width = sfb->fb.var.xres;
+ hw.height = sfb->fb.var.yres;
+ hw.hz = 60;
+ smtc_set_timing(sfb, &hw);
+ if (smtc_2Dacceleration) {
+ printk("2D acceleration enabled!\n");
+ /* Init smtc drawing engine */
+ deInit(sfb->fb.var.xres, sfb->fb.var.yres,
+ sfb->fb.var.bits_per_pixel);
+ }
+}
+
+/*
+ * Alloc struct smtcfb_info and assign the default value
+ */
+static struct smtcfb_info *smtc_alloc_fb_info(struct pci_dev *dev,
+ char *name)
+{
+ struct smtcfb_info *sfb;
+
+ sfb = kmalloc(sizeof(struct smtcfb_info), GFP_KERNEL);
+
+ if (!sfb)
+ return NULL;
+
+ memset(sfb, 0, sizeof(struct smtcfb_info));
+
+ sfb->currcon = -1;
+ sfb->dev = dev;
+
+ /*** Init sfb->fb with default value ***/
+ sfb->fb.flags = FBINFO_FLAG_DEFAULT;
+ sfb->fb.fbops = &smtcfb_ops;
+ sfb->fb.var = smtcfb_var;
+ sfb->fb.fix = smtcfb_fix;
+
+ strcpy(sfb->fb.fix.id, name);
+
+ sfb->fb.fix.type = FB_TYPE_PACKED_PIXELS;
+ sfb->fb.fix.type_aux = 0;
+ sfb->fb.fix.xpanstep = 0;
+ sfb->fb.fix.ypanstep = 0;
+ sfb->fb.fix.ywrapstep = 0;
+ sfb->fb.fix.accel = FB_ACCEL_SMI_LYNX;
+
+ sfb->fb.var.nonstd = 0;
+ sfb->fb.var.activate = FB_ACTIVATE_NOW;
+ sfb->fb.var.height = -1;
+ sfb->fb.var.width = -1;
+ /* text mode acceleration */
+ sfb->fb.var.accel_flags = FB_ACCELF_TEXT;
+ sfb->fb.var.vmode = FB_VMODE_NONINTERLACED;
+ sfb->fb.par = &hw;
+ sfb->fb.pseudo_palette = colreg;
+
+ return sfb;
+}
+
+/*
+ * Unmap in the memory mapped IO registers
+ */
+
+static void smtc_unmap_mmio(struct smtcfb_info *sfb)
+{
+ if (sfb && smtc_RegBaseAddress)
+ smtc_RegBaseAddress = NULL;
+}
+
+/*
+ * Map in the screen memory
+ */
+
+static int smtc_map_smem(struct smtcfb_info *sfb,
+ struct pci_dev *dev, u_long smem_len)
+{
+ if (sfb->fb.var.bits_per_pixel == 32) {
+#ifdef __BIG_ENDIAN
+ sfb->fb.fix.smem_start = pci_resource_start(dev, 0)
+ + 0x800000;
+#else
+ sfb->fb.fix.smem_start = pci_resource_start(dev, 0);
+#endif
+ } else {
+ sfb->fb.fix.smem_start = pci_resource_start(dev, 0);
+ }
+
+ sfb->fb.fix.smem_len = smem_len;
+
+ sfb->fb.screen_base = smtc_VRAMBaseAddress;
+
+ if (!sfb->fb.screen_base) {
+ printk(KERN_INFO "%s: unable to map screen memory\n",
+ sfb->fb.fix.id);
+ return -ENOMEM;
+ }
+
+ return 0;
+}
+
+/*
+ * Unmap in the screen memory
+ *
+ */
+static void smtc_unmap_smem(struct smtcfb_info *sfb)
+{
+ if (sfb && sfb->fb.screen_base) {
+ iounmap(sfb->fb.screen_base);
+ sfb->fb.screen_base = NULL;
+ }
+}
+
+/*
+ * We need to wake up the LynxEM+, and make sure its in linear memory mode.
+ */
+static inline void sm7xx_init_hw(void)
+{
+ outb_p(0x18, 0x3c4);
+ outb_p(0x11, 0x3c5);
+}
+
+static void smtc_free_fb_info(struct smtcfb_info *sfb)
+{
+ if (sfb) {
+ fb_alloc_cmap(&sfb->fb.cmap, 0, 0);
+ kfree(sfb);
+ }
+}
+
+/*
+ * sm712vga_setup - process command line options, get vga parameter
+ * @options: string of options
+ * Returns zero.
+ *
+ */
+static int __init __maybe_unused sm712vga_setup(char *options)
+{
+ int index;
+
+ if (!options || !*options) {
+ smdbg("\n No vga parameter\n");
+ return -EINVAL;
+ }
+
+ smtc_screen_info.lfb_width = 0;
+ smtc_screen_info.lfb_height = 0;
+ smtc_screen_info.lfb_depth = 0;
+
+ smdbg("\nsm712vga_setup = %s\n", options);
+
+ for (index = 0;
+ index < (sizeof(vesa_mode) / sizeof(struct vesa_mode_table));
+ index++) {
+ if (strstr(options, vesa_mode[index].mode_index)) {
+ smtc_screen_info.lfb_width = vesa_mode[index].lfb_width;
+ smtc_screen_info.lfb_height =
+ vesa_mode[index].lfb_height;
+ smtc_screen_info.lfb_depth = vesa_mode[index].lfb_depth;
+ return 0;
+ }
+ }
+
+ return -1;
+}
+__setup("vga=", sm712vga_setup);
+
+/* Jason (08/13/2009)
+ * Original init function changed to probe method to be used by pci_drv
+ * process used to detect chips replaced with kernel process in pci_drv
+ */
+static int __init smtcfb_pci_probe(struct pci_dev *pdev,
+ const struct pci_device_id *ent)
+{
+ struct smtcfb_info *sfb;
+ u_long smem_size = 0x00800000; /* default 8MB */
+ char name[16];
+ int err;
+ unsigned long pFramebufferPhysical;
+
+ printk(KERN_INFO
+ "Silicon Motion display driver " SMTC_LINUX_FB_VERSION "\n");
+
+ err = pci_enable_device(pdev); /* enable SMTC chip */
+
+ if (err)
+ return err;
+ err = -ENOMEM;
+
+ hw.chipID = ent->device;
+ sprintf(name, "sm%Xfb", hw.chipID);
+
+ sfb = smtc_alloc_fb_info(pdev, name);
+
+ if (!sfb)
+ goto failed;
+ /* Jason (08/13/2009)
+ * Store fb_info to be further used when suspending and resuming
+ */
+ pci_set_drvdata(pdev, sfb);
+
+ sm7xx_init_hw();
+
+ /*get mode parameter from smtc_screen_info */
+ if (smtc_screen_info.lfb_width != 0) {
+ sfb->fb.var.xres = smtc_screen_info.lfb_width;
+ sfb->fb.var.yres = smtc_screen_info.lfb_height;
+ sfb->fb.var.bits_per_pixel = smtc_screen_info.lfb_depth;
+ } else {
+ /* default resolution 1024x600 16bit mode */
+ sfb->fb.var.xres = SCREEN_X_RES;
+ sfb->fb.var.yres = SCREEN_Y_RES;
+ sfb->fb.var.bits_per_pixel = SCREEN_BPP;
+ }
+
+#ifdef __BIG_ENDIAN
+ if (sfb->fb.var.bits_per_pixel == 24)
+ sfb->fb.var.bits_per_pixel = (smtc_screen_info.lfb_depth = 32);
+#endif
+ /* Map address and memory detection */
+ pFramebufferPhysical = pci_resource_start(pdev, 0);
+ pci_read_config_byte(pdev, PCI_REVISION_ID, &hw.chipRevID);
+
+ switch (hw.chipID) {
+ case 0x710:
+ case 0x712:
+ sfb->fb.fix.mmio_start = pFramebufferPhysical + 0x00400000;
+ sfb->fb.fix.mmio_len = 0x00400000;
+ smem_size = SM712_VIDEOMEMORYSIZE;
+#ifdef __BIG_ENDIAN
+ hw.m_pLFB = (smtc_VRAMBaseAddress =
+ ioremap(pFramebufferPhysical, 0x00c00000));
+#else
+ hw.m_pLFB = (smtc_VRAMBaseAddress =
+ ioremap(pFramebufferPhysical, 0x00800000));
+#endif
+ hw.m_pMMIO = (smtc_RegBaseAddress =
+ smtc_VRAMBaseAddress + 0x00700000);
+ smtc_2DBaseAddress = (hw.m_pDPR =
+ smtc_VRAMBaseAddress + 0x00408000);
+ smtc_2Ddataport = smtc_VRAMBaseAddress + DE_DATA_PORT_712;
+ hw.m_pVPR = hw.m_pLFB + 0x0040c000;
+#ifdef __BIG_ENDIAN
+ if (sfb->fb.var.bits_per_pixel == 32) {
+ smtc_VRAMBaseAddress += 0x800000;
+ hw.m_pLFB += 0x800000;
+ printk(KERN_INFO
+ "\nsmtc_VRAMBaseAddress=%p hw.m_pLFB=%p\n",
+ smtc_VRAMBaseAddress, hw.m_pLFB);
+ }
+#endif
+ if (!smtc_RegBaseAddress) {
+ printk(KERN_INFO
+ "%s: unable to map memory mapped IO\n",
+ sfb->fb.fix.id);
+ return -ENOMEM;
+ }
+
+ /* set MCLK = 14.31818 * (0x16 / 0x2) */
+ smtc_seqw(0x6a, 0x16);
+ smtc_seqw(0x6b, 0x02);
+ smtc_seqw(0x62, 0x3e);
+ /* enable PCI burst */
+ smtc_seqw(0x17, 0x20);
+ /* enable word swap */
+#ifdef __BIG_ENDIAN
+ if (sfb->fb.var.bits_per_pixel == 32)
+ smtc_seqw(0x17, 0x30);
+#endif
+#ifdef CONFIG_FB_SM7XX_ACCEL
+ smtc_2Dacceleration = 1;
+#endif
+ break;
+ case 0x720:
+ sfb->fb.fix.mmio_start = pFramebufferPhysical;
+ sfb->fb.fix.mmio_len = 0x00200000;
+ smem_size = SM722_VIDEOMEMORYSIZE;
+ smtc_2DBaseAddress = (hw.m_pDPR =
+ ioremap(pFramebufferPhysical, 0x00a00000));
+ hw.m_pLFB = (smtc_VRAMBaseAddress =
+ smtc_2DBaseAddress + 0x00200000);
+ hw.m_pMMIO = (smtc_RegBaseAddress =
+ smtc_2DBaseAddress + 0x000c0000);
+ smtc_2Ddataport = smtc_2DBaseAddress + DE_DATA_PORT_722;
+ hw.m_pVPR = smtc_2DBaseAddress + 0x800;
+
+ smtc_seqw(0x62, 0xff);
+ smtc_seqw(0x6a, 0x0d);
+ smtc_seqw(0x6b, 0x02);
+ smtc_2Dacceleration = 0;
+ break;
+ default:
+ printk(KERN_INFO
+ "No valid Silicon Motion display chip was detected!\n");
+
+ smtc_free_fb_info(sfb);
+ return err;
+ }
+
+ /* can support 32 bpp */
+ if (15 == sfb->fb.var.bits_per_pixel)
+ sfb->fb.var.bits_per_pixel = 16;
+
+ sfb->fb.var.xres_virtual = sfb->fb.var.xres;
+ sfb->fb.var.yres_virtual = sfb->fb.var.yres;
+ err = smtc_map_smem(sfb, pdev, smem_size);
+ if (err)
+ goto failed;
+
+ smtcfb_setmode(sfb);
+ /* Primary display starting from 0 postion */
+ hw.BaseAddressInVRAM = 0;
+ sfb->fb.par = &hw;
+
+ err = register_framebuffer(&sfb->fb);
+ if (err < 0)
+ goto failed;
+
+ printk(KERN_INFO "Silicon Motion SM%X Rev%X primary display mode"
+ "%dx%d-%d Init Complete.\n", hw.chipID, hw.chipRevID,
+ sfb->fb.var.xres, sfb->fb.var.yres,
+ sfb->fb.var.bits_per_pixel);
+
+ return 0;
+
+ failed:
+ printk(KERN_INFO "Silicon Motion, Inc. primary display init fail\n");
+
+ smtc_unmap_smem(sfb);
+ smtc_unmap_mmio(sfb);
+ smtc_free_fb_info(sfb);
+
+ return err;
+}
+
+
+/* Jason (08/11/2009) PCI_DRV wrapper essential structs */
+static struct pci_device_id smtcfb_pci_table[] = {
+ {0x126f, 0x710, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {0x126f, 0x712, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {0x126f, 0x720, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {0,}
+};
+
+
+/* Jason (08/14/2009)
+ * do some clean up when the driver module is removed
+ */
+static void __devexit smtcfb_pci_remove(struct pci_dev *pdev)
+{
+ struct smtcfb_info *sfb;
+
+ sfb = pci_get_drvdata(pdev);
+ pci_set_drvdata(pdev, NULL);
+ smtc_unmap_smem(sfb);
+ smtc_unmap_mmio(sfb);
+ unregister_framebuffer(&sfb->fb);
+ smtc_free_fb_info(sfb);
+}
+
+/* Jason (08/14/2009)
+ * suspend function, called when the suspend event is triggered
+ */
+static int __maybe_unused smtcfb_suspend(struct pci_dev *pdev, pm_message_t msg)
+{
+ struct smtcfb_info *sfb;
+ int retv;
+
+ sfb = pci_get_drvdata(pdev);
+
+ /* set the hw in sleep mode use externel clock and self memory refresh
+ * so that we can turn off internal PLLs later on
+ */
+ smtc_seqw(0x20, (smtc_seqr(0x20) | 0xc0));
+ smtc_seqw(0x69, (smtc_seqr(0x69) & 0xf7));
+
+ switch (msg.event) {
+ case PM_EVENT_FREEZE:
+ case PM_EVENT_PRETHAW:
+ pdev->dev.power.power_state = msg;
+ return 0;
+ }
+
+ /* when doing suspend, call fb apis and pci apis */
+ if (msg.event == PM_EVENT_SUSPEND) {
+ acquire_console_sem();
+ fb_set_suspend(&sfb->fb, 1);
+ release_console_sem();
+ retv = pci_save_state(pdev);
+ pci_disable_device(pdev);
+ retv = pci_choose_state(pdev, msg);
+ retv = pci_set_power_state(pdev, retv);
+ }
+
+ pdev->dev.power.power_state = msg;
+
+ /* additionaly turn off all function blocks including internal PLLs */
+ smtc_seqw(0x21, 0xff);
+
+ return 0;
+}
+
+static int __maybe_unused smtcfb_resume(struct pci_dev *pdev)
+{
+ struct smtcfb_info *sfb;
+ int retv;
+
+ sfb = pci_get_drvdata(pdev);
+
+ /* when resuming, restore pci data and fb cursor */
+ if (pdev->dev.power.power_state.event != PM_EVENT_FREEZE) {
+ retv = pci_set_power_state(pdev, PCI_D0);
+ retv = pci_restore_state(pdev);
+ if (pci_enable_device(pdev))
+ return -1;
+ pci_set_master(pdev);
+ }
+
+ /* reinit hardware */
+ sm7xx_init_hw();
+ switch (hw.chipID) {
+ case 0x710:
+ case 0x712:
+ /* set MCLK = 14.31818 * (0x16 / 0x2) */
+ smtc_seqw(0x6a, 0x16);
+ smtc_seqw(0x6b, 0x02);
+ smtc_seqw(0x62, 0x3e);
+ /* enable PCI burst */
+ smtc_seqw(0x17, 0x20);
+#ifdef __BIG_ENDIAN
+ if (sfb->fb.var.bits_per_pixel == 32)
+ smtc_seqw(0x17, 0x30);
+#endif
+ break;
+ case 0x720:
+ smtc_seqw(0x62, 0xff);
+ smtc_seqw(0x6a, 0x0d);
+ smtc_seqw(0x6b, 0x02);
+ break;
+ }
+
+ smtc_seqw(0x34, (smtc_seqr(0x34) | 0xc0));
+ smtc_seqw(0x33, ((smtc_seqr(0x33) | 0x08) & 0xfb));
+
+ smtcfb_setmode(sfb);
+
+ acquire_console_sem();
+ fb_set_suspend(&sfb->fb, 0);
+ release_console_sem();
+
+ return 0;
+}
+
+/* Jason (08/13/2009)
+ * pci_driver struct used to wrap the original driver
+ * so that it can be registered into the kernel and
+ * the proper method would be called when suspending and resuming
+ */
+static struct pci_driver smtcfb_driver = {
+ .name = "smtcfb",
+ .id_table = smtcfb_pci_table,
+ .probe = smtcfb_pci_probe,
+ .remove = __devexit_p(smtcfb_pci_remove),
+#ifdef CONFIG_PM
+ .suspend = smtcfb_suspend,
+ .resume = smtcfb_resume,
+#endif
+};
+
+static int __init smtcfb_init(void)
+{
+ return pci_register_driver(&smtcfb_driver);
+}
+
+static void __exit smtcfb_exit(void)
+{
+ pci_unregister_driver(&smtcfb_driver);
+}
+
+module_init(smtcfb_init);
+module_exit(smtcfb_exit);
+
+MODULE_AUTHOR("Siliconmotion ");
+MODULE_DESCRIPTION("Framebuffer driver for SMI Graphic Cards");
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/sm7xx/smtcfb.h b/drivers/staging/sm7xx/smtcfb.h
new file mode 100644
index 00000000000..7f2c3413821
--- /dev/null
+++ b/drivers/staging/sm7xx/smtcfb.h
@@ -0,0 +1,793 @@
+/*
+ * Silicon Motion SM712 frame buffer device
+ *
+ * Copyright (C) 2006 Silicon Motion Technology Corp.
+ * Authors: Ge Wang, gewang@siliconmotion.com
+ * Boyod boyod.yang@siliconmotion.com.cn
+ *
+ * Copyright (C) 2009 Lemote, Inc.
+ * Author: Wu Zhangjin, wuzj@lemote.com
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file COPYING in the main directory of this archive for
+ * more details.
+ */
+
+#define SMTC_LINUX_FB_VERSION "version 0.11.2619.21.01 July 27, 2008"
+
+#define NR_PALETTE 256
+#define NR_RGB 2
+
+#define FB_ACCEL_SMI_LYNX 88
+
+#ifdef __BIG_ENDIAN
+#define PC_VGA 0
+#else
+#define PC_VGA 1
+#endif
+
+#define SCREEN_X_RES 1024
+#define SCREEN_Y_RES 600
+#define SCREEN_BPP 16
+
+#ifndef FIELD_OFFSET
+#define FIELD_OFSFET(type, field) \
+ ((unsigned long) (PUCHAR) & (((type *)0)->field))
+#endif
+
+/*Assume SM712 graphics chip has 4MB VRAM */
+#define SM712_VIDEOMEMORYSIZE 0x00400000
+/*Assume SM722 graphics chip has 8MB VRAM */
+#define SM722_VIDEOMEMORYSIZE 0x00800000
+
+#define dac_reg (0x3c8)
+#define dac_val (0x3c9)
+
+extern char *smtc_RegBaseAddress;
+#define smtc_mmiowb(dat, reg) writeb(dat, smtc_RegBaseAddress + reg)
+#define smtc_mmioww(dat, reg) writew(dat, smtc_RegBaseAddress + reg)
+#define smtc_mmiowl(dat, reg) writel(dat, smtc_RegBaseAddress + reg)
+
+#define smtc_mmiorb(reg) readb(smtc_RegBaseAddress + reg)
+#define smtc_mmiorw(reg) readw(smtc_RegBaseAddress + reg)
+#define smtc_mmiorl(reg) readl(smtc_RegBaseAddress + reg)
+
+#define SIZE_SR00_SR04 (0x04 - 0x00 + 1)
+#define SIZE_SR10_SR24 (0x24 - 0x10 + 1)
+#define SIZE_SR30_SR75 (0x75 - 0x30 + 1)
+#define SIZE_SR80_SR93 (0x93 - 0x80 + 1)
+#define SIZE_SRA0_SRAF (0xAF - 0xA0 + 1)
+#define SIZE_GR00_GR08 (0x08 - 0x00 + 1)
+#define SIZE_AR00_AR14 (0x14 - 0x00 + 1)
+#define SIZE_CR00_CR18 (0x18 - 0x00 + 1)
+#define SIZE_CR30_CR4D (0x4D - 0x30 + 1)
+#define SIZE_CR90_CRA7 (0xA7 - 0x90 + 1)
+#define SIZE_VPR (0x6C + 1)
+#define SIZE_DPR (0x44 + 1)
+
+static inline void smtc_crtcw(int reg, int val)
+{
+ smtc_mmiowb(reg, 0x3d4);
+ smtc_mmiowb(val, 0x3d5);
+}
+
+static inline unsigned int smtc_crtcr(int reg)
+{
+ smtc_mmiowb(reg, 0x3d4);
+ return smtc_mmiorb(0x3d5);
+}
+
+static inline void smtc_grphw(int reg, int val)
+{
+ smtc_mmiowb(reg, 0x3ce);
+ smtc_mmiowb(val, 0x3cf);
+}
+
+static inline unsigned int smtc_grphr(int reg)
+{
+ smtc_mmiowb(reg, 0x3ce);
+ return smtc_mmiorb(0x3cf);
+}
+
+static inline void smtc_attrw(int reg, int val)
+{
+ smtc_mmiorb(0x3da);
+ smtc_mmiowb(reg, 0x3c0);
+ smtc_mmiorb(0x3c1);
+ smtc_mmiowb(val, 0x3c0);
+}
+
+static inline void smtc_seqw(int reg, int val)
+{
+ smtc_mmiowb(reg, 0x3c4);
+ smtc_mmiowb(val, 0x3c5);
+}
+
+static inline unsigned int smtc_seqr(int reg)
+{
+ smtc_mmiowb(reg, 0x3c4);
+ return smtc_mmiorb(0x3c5);
+}
+
+/* The next structure holds all information relevant for a specific video mode.
+ */
+
+struct ModeInit {
+ int mmSizeX;
+ int mmSizeY;
+ int bpp;
+ int hz;
+ unsigned char Init_MISC;
+ unsigned char Init_SR00_SR04[SIZE_SR00_SR04];
+ unsigned char Init_SR10_SR24[SIZE_SR10_SR24];
+ unsigned char Init_SR30_SR75[SIZE_SR30_SR75];
+ unsigned char Init_SR80_SR93[SIZE_SR80_SR93];
+ unsigned char Init_SRA0_SRAF[SIZE_SRA0_SRAF];
+ unsigned char Init_GR00_GR08[SIZE_GR00_GR08];
+ unsigned char Init_AR00_AR14[SIZE_AR00_AR14];
+ unsigned char Init_CR00_CR18[SIZE_CR00_CR18];
+ unsigned char Init_CR30_CR4D[SIZE_CR30_CR4D];
+ unsigned char Init_CR90_CRA7[SIZE_CR90_CRA7];
+};
+
+/**********************************************************************
+ SM712 Mode table.
+ **********************************************************************/
+struct ModeInit VGAMode[] = {
+ {
+ /* mode#0: 640 x 480 16Bpp 60Hz */
+ 640, 480, 16, 60,
+ /* Init_MISC */
+ 0xE3,
+ { /* Init_SR0_SR4 */
+ 0x03, 0x01, 0x0F, 0x00, 0x0E,
+ },
+ { /* Init_SR10_SR24 */
+ 0xFF, 0xBE, 0xEF, 0xFF, 0x00, 0x0E, 0x17, 0x2C,
+ 0x99, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xC4, 0x30, 0x02, 0x01, 0x01,
+ },
+ { /* Init_SR30_SR75 */
+ 0x32, 0x03, 0xA0, 0x09, 0xC0, 0x32, 0x32, 0x32,
+ 0x32, 0x32, 0x32, 0x32, 0x00, 0x00, 0x03, 0xFF,
+ 0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC,
+ 0x20, 0x0C, 0x44, 0x20, 0x00, 0x32, 0x32, 0x32,
+ 0x04, 0x24, 0x63, 0x4F, 0x52, 0x0B, 0xDF, 0xEA,
+ 0x04, 0x50, 0x19, 0x32, 0x32, 0x00, 0x00, 0x32,
+ 0x01, 0x80, 0x7E, 0x1A, 0x1A, 0x00, 0x00, 0x00,
+ 0x50, 0x03, 0x74, 0x14, 0x07, 0x82, 0x07, 0x04,
+ 0x00, 0x45, 0x30, 0x30, 0x40, 0x30,
+ },
+ { /* Init_SR80_SR93 */
+ 0xFF, 0x07, 0x00, 0x6F, 0x7F, 0x7F, 0xFF, 0x32,
+ 0xF7, 0x00, 0x00, 0x00, 0xEF, 0xFF, 0x32, 0x32,
+ 0x00, 0x00, 0x00, 0x00,
+ },
+ { /* Init_SRA0_SRAF */
+ 0x00, 0xFF, 0xBF, 0xFF, 0xFF, 0xED, 0xED, 0xED,
+ 0x7B, 0xFF, 0xFF, 0xFF, 0xBF, 0xEF, 0xFF, 0xDF,
+ },
+ { /* Init_GR00_GR08 */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F,
+ 0xFF,
+ },
+ { /* Init_AR00_AR14 */
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+ 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
+ 0x41, 0x00, 0x0F, 0x00, 0x00,
+ },
+ { /* Init_CR00_CR18 */
+ 0x5F, 0x4F, 0x4F, 0x00, 0x53, 0x1F, 0x0B, 0x3E,
+ 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xEA, 0x0C, 0xDF, 0x50, 0x40, 0xDF, 0x00, 0xE3,
+ 0xFF,
+ },
+ { /* Init_CR30_CR4D */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x55, 0x03, 0x20,
+ 0x00, 0x00, 0x00, 0x40, 0x00, 0xE7, 0xFF, 0xFD,
+ 0x5F, 0x4F, 0x00, 0x54, 0x00, 0x0B, 0xDF, 0x00,
+ 0xEA, 0x0C, 0x2E, 0x00, 0x4F, 0xDF,
+ },
+ { /* Init_CR90_CRA7 */
+ 0x56, 0xDD, 0x5E, 0xEA, 0x87, 0x44, 0x8F, 0x55,
+ 0x0A, 0x8F, 0x55, 0x0A, 0x00, 0x00, 0x18, 0x00,
+ 0x11, 0x10, 0x0B, 0x0A, 0x0A, 0x0A, 0x0A, 0x00,
+ },
+ },
+ {
+ /* mode#1: 640 x 480 24Bpp 60Hz */
+ 640, 480, 24, 60,
+ /* Init_MISC */
+ 0xE3,
+ { /* Init_SR0_SR4 */
+ 0x03, 0x01, 0x0F, 0x00, 0x0E,
+ },
+ { /* Init_SR10_SR24 */
+ 0xFF, 0xBE, 0xEF, 0xFF, 0x00, 0x0E, 0x17, 0x2C,
+ 0x99, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xC4, 0x30, 0x02, 0x01, 0x01,
+ },
+ { /* Init_SR30_SR75 */
+ 0x32, 0x03, 0xA0, 0x09, 0xC0, 0x32, 0x32, 0x32,
+ 0x32, 0x32, 0x32, 0x32, 0x00, 0x00, 0x03, 0xFF,
+ 0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC,
+ 0x20, 0x0C, 0x44, 0x20, 0x00, 0x32, 0x32, 0x32,
+ 0x04, 0x24, 0x63, 0x4F, 0x52, 0x0B, 0xDF, 0xEA,
+ 0x04, 0x50, 0x19, 0x32, 0x32, 0x00, 0x00, 0x32,
+ 0x01, 0x80, 0x7E, 0x1A, 0x1A, 0x00, 0x00, 0x00,
+ 0x50, 0x03, 0x74, 0x14, 0x07, 0x82, 0x07, 0x04,
+ 0x00, 0x45, 0x30, 0x30, 0x40, 0x30,
+ },
+ { /* Init_SR80_SR93 */
+ 0xFF, 0x07, 0x00, 0x6F, 0x7F, 0x7F, 0xFF, 0x32,
+ 0xF7, 0x00, 0x00, 0x00, 0xEF, 0xFF, 0x32, 0x32,
+ 0x00, 0x00, 0x00, 0x00,
+ },
+ { /* Init_SRA0_SRAF */
+ 0x00, 0xFF, 0xBF, 0xFF, 0xFF, 0xED, 0xED, 0xED,
+ 0x7B, 0xFF, 0xFF, 0xFF, 0xBF, 0xEF, 0xFF, 0xDF,
+ },
+ { /* Init_GR00_GR08 */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F,
+ 0xFF,
+ },
+ { /* Init_AR00_AR14 */
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+ 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
+ 0x41, 0x00, 0x0F, 0x00, 0x00,
+ },
+ { /* Init_CR00_CR18 */
+ 0x5F, 0x4F, 0x4F, 0x00, 0x53, 0x1F, 0x0B, 0x3E,
+ 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xEA, 0x0C, 0xDF, 0x50, 0x40, 0xDF, 0x00, 0xE3,
+ 0xFF,
+ },
+ { /* Init_CR30_CR4D */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x55, 0x03, 0x20,
+ 0x00, 0x00, 0x00, 0x40, 0x00, 0xE7, 0xFF, 0xFD,
+ 0x5F, 0x4F, 0x00, 0x54, 0x00, 0x0B, 0xDF, 0x00,
+ 0xEA, 0x0C, 0x2E, 0x00, 0x4F, 0xDF,
+ },
+ { /* Init_CR90_CRA7 */
+ 0x56, 0xDD, 0x5E, 0xEA, 0x87, 0x44, 0x8F, 0x55,
+ 0x0A, 0x8F, 0x55, 0x0A, 0x00, 0x00, 0x18, 0x00,
+ 0x11, 0x10, 0x0B, 0x0A, 0x0A, 0x0A, 0x0A, 0x00,
+ },
+ },
+ {
+ /* mode#0: 640 x 480 32Bpp 60Hz */
+ 640, 480, 32, 60,
+ /* Init_MISC */
+ 0xE3,
+ { /* Init_SR0_SR4 */
+ 0x03, 0x01, 0x0F, 0x00, 0x0E,
+ },
+ { /* Init_SR10_SR24 */
+ 0xFF, 0xBE, 0xEF, 0xFF, 0x00, 0x0E, 0x17, 0x2C,
+ 0x99, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xC4, 0x30, 0x02, 0x01, 0x01,
+ },
+ { /* Init_SR30_SR75 */
+ 0x32, 0x03, 0xA0, 0x09, 0xC0, 0x32, 0x32, 0x32,
+ 0x32, 0x32, 0x32, 0x32, 0x00, 0x00, 0x03, 0xFF,
+ 0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC,
+ 0x20, 0x0C, 0x44, 0x20, 0x00, 0x32, 0x32, 0x32,
+ 0x04, 0x24, 0x63, 0x4F, 0x52, 0x0B, 0xDF, 0xEA,
+ 0x04, 0x50, 0x19, 0x32, 0x32, 0x00, 0x00, 0x32,
+ 0x01, 0x80, 0x7E, 0x1A, 0x1A, 0x00, 0x00, 0x00,
+ 0x50, 0x03, 0x74, 0x14, 0x07, 0x82, 0x07, 0x04,
+ 0x00, 0x45, 0x30, 0x30, 0x40, 0x30,
+ },
+ { /* Init_SR80_SR93 */
+ 0xFF, 0x07, 0x00, 0x6F, 0x7F, 0x7F, 0xFF, 0x32,
+ 0xF7, 0x00, 0x00, 0x00, 0xEF, 0xFF, 0x32, 0x32,
+ 0x00, 0x00, 0x00, 0x00,
+ },
+ { /* Init_SRA0_SRAF */
+ 0x00, 0xFF, 0xBF, 0xFF, 0xFF, 0xED, 0xED, 0xED,
+ 0x7B, 0xFF, 0xFF, 0xFF, 0xBF, 0xEF, 0xFF, 0xDF,
+ },
+ { /* Init_GR00_GR08 */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F,
+ 0xFF,
+ },
+ { /* Init_AR00_AR14 */
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+ 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
+ 0x41, 0x00, 0x0F, 0x00, 0x00,
+ },
+ { /* Init_CR00_CR18 */
+ 0x5F, 0x4F, 0x4F, 0x00, 0x53, 0x1F, 0x0B, 0x3E,
+ 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xEA, 0x0C, 0xDF, 0x50, 0x40, 0xDF, 0x00, 0xE3,
+ 0xFF,
+ },
+ { /* Init_CR30_CR4D */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x55, 0x03, 0x20,
+ 0x00, 0x00, 0x00, 0x40, 0x00, 0xE7, 0xFF, 0xFD,
+ 0x5F, 0x4F, 0x00, 0x54, 0x00, 0x0B, 0xDF, 0x00,
+ 0xEA, 0x0C, 0x2E, 0x00, 0x4F, 0xDF,
+ },
+ { /* Init_CR90_CRA7 */
+ 0x56, 0xDD, 0x5E, 0xEA, 0x87, 0x44, 0x8F, 0x55,
+ 0x0A, 0x8F, 0x55, 0x0A, 0x00, 0x00, 0x18, 0x00,
+ 0x11, 0x10, 0x0B, 0x0A, 0x0A, 0x0A, 0x0A, 0x00,
+ },
+ },
+
+ { /* mode#2: 800 x 600 16Bpp 60Hz */
+ 800, 600, 16, 60,
+ /* Init_MISC */
+ 0x2B,
+ { /* Init_SR0_SR4 */
+ 0x03, 0x01, 0x0F, 0x03, 0x0E,
+ },
+ { /* Init_SR10_SR24 */
+ 0xFF, 0xBE, 0xEE, 0xFF, 0x00, 0x0E, 0x17, 0x2C,
+ 0x99, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xC4, 0x30, 0x02, 0x01, 0x01,
+ },
+ { /* Init_SR30_SR75 */
+ 0x34, 0x03, 0x20, 0x09, 0xC0, 0x24, 0x24, 0x24,
+ 0x24, 0x24, 0x24, 0x24, 0x00, 0x00, 0x03, 0xFF,
+ 0x00, 0xFC, 0x00, 0x00, 0x20, 0x38, 0x00, 0xFC,
+ 0x20, 0x0C, 0x44, 0x20, 0x00, 0x24, 0x24, 0x24,
+ 0x04, 0x48, 0x83, 0x63, 0x68, 0x72, 0x57, 0x58,
+ 0x04, 0x55, 0x59, 0x24, 0x24, 0x00, 0x00, 0x24,
+ 0x01, 0x80, 0x7A, 0x1A, 0x1A, 0x00, 0x00, 0x00,
+ 0x50, 0x03, 0x74, 0x14, 0x1C, 0x85, 0x35, 0x13,
+ 0x02, 0x45, 0x30, 0x35, 0x40, 0x20,
+ },
+ { /* Init_SR80_SR93 */
+ 0x00, 0x00, 0x00, 0x6F, 0x7F, 0x7F, 0xFF, 0x24,
+ 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x24, 0x24,
+ 0x00, 0x00, 0x00, 0x00,
+ },
+ { /* Init_SRA0_SRAF */
+ 0x00, 0xFF, 0xBF, 0xFF, 0xFF, 0xED, 0xED, 0xED,
+ 0x7B, 0xFF, 0xFF, 0xFF, 0xBF, 0xEF, 0xBF, 0xDF,
+ },
+ { /* Init_GR00_GR08 */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F,
+ 0xFF,
+ },
+ { /* Init_AR00_AR14 */
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+ 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
+ 0x41, 0x00, 0x0F, 0x00, 0x00,
+ },
+ { /* Init_CR00_CR18 */
+ 0x7F, 0x63, 0x63, 0x00, 0x68, 0x18, 0x72, 0xF0,
+ 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x58, 0x0C, 0x57, 0x64, 0x40, 0x57, 0x00, 0xE3,
+ 0xFF,
+ },
+ { /* Init_CR30_CR4D */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x33, 0x03, 0x20,
+ 0x00, 0x00, 0x00, 0x40, 0x00, 0xE7, 0xBF, 0xFD,
+ 0x7F, 0x63, 0x00, 0x69, 0x18, 0x72, 0x57, 0x00,
+ 0x58, 0x0C, 0xE0, 0x20, 0x63, 0x57,
+ },
+ { /* Init_CR90_CRA7 */
+ 0x56, 0x4B, 0x5E, 0x55, 0x86, 0x9D, 0x8E, 0xAA,
+ 0xDB, 0x2A, 0xDF, 0x33, 0x00, 0x00, 0x18, 0x00,
+ 0x20, 0x1F, 0x1A, 0x19, 0x0F, 0x0F, 0x0F, 0x00,
+ },
+ },
+ { /* mode#3: 800 x 600 24Bpp 60Hz */
+ 800, 600, 24, 60,
+ 0x2B,
+ { /* Init_SR0_SR4 */
+ 0x03, 0x01, 0x0F, 0x03, 0x0E,
+ },
+ { /* Init_SR10_SR24 */
+ 0xFF, 0xBE, 0xEE, 0xFF, 0x00, 0x0E, 0x17, 0x2C,
+ 0x99, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xC4, 0x30, 0x02, 0x01, 0x01,
+ },
+ { /* Init_SR30_SR75 */
+ 0x36, 0x03, 0x20, 0x09, 0xC0, 0x36, 0x36, 0x36,
+ 0x36, 0x36, 0x36, 0x36, 0x00, 0x00, 0x03, 0xFF,
+ 0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC,
+ 0x20, 0x0C, 0x44, 0x20, 0x00, 0x36, 0x36, 0x36,
+ 0x04, 0x48, 0x83, 0x63, 0x68, 0x72, 0x57, 0x58,
+ 0x04, 0x55, 0x59, 0x36, 0x36, 0x00, 0x00, 0x36,
+ 0x01, 0x80, 0x7E, 0x1A, 0x1A, 0x00, 0x00, 0x00,
+ 0x50, 0x03, 0x74, 0x14, 0x1C, 0x85, 0x35, 0x13,
+ 0x02, 0x45, 0x30, 0x30, 0x40, 0x20,
+ },
+ { /* Init_SR80_SR93 */
+ 0xFF, 0x07, 0x00, 0x6F, 0x7F, 0x7F, 0xFF, 0x36,
+ 0xF7, 0x00, 0x00, 0x00, 0xEF, 0xFF, 0x36, 0x36,
+ 0x00, 0x00, 0x00, 0x00,
+ },
+ { /* Init_SRA0_SRAF */
+ 0x00, 0xFF, 0xBF, 0xFF, 0xFF, 0xED, 0xED, 0xED,
+ 0x7B, 0xFF, 0xFF, 0xFF, 0xBF, 0xEF, 0xBF, 0xDF,
+ },
+ { /* Init_GR00_GR08 */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F,
+ 0xFF,
+ },
+ { /* Init_AR00_AR14 */
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+ 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
+ 0x41, 0x00, 0x0F, 0x00, 0x00,
+ },
+ { /* Init_CR00_CR18 */
+ 0x7F, 0x63, 0x63, 0x00, 0x68, 0x18, 0x72, 0xF0,
+ 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x58, 0x0C, 0x57, 0x64, 0x40, 0x57, 0x00, 0xE3,
+ 0xFF,
+ },
+ { /* Init_CR30_CR4D */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x33, 0x03, 0x20,
+ 0x00, 0x00, 0x00, 0x40, 0x00, 0xE7, 0xBF, 0xFD,
+ 0x7F, 0x63, 0x00, 0x69, 0x18, 0x72, 0x57, 0x00,
+ 0x58, 0x0C, 0xE0, 0x20, 0x63, 0x57,
+ },
+ { /* Init_CR90_CRA7 */
+ 0x56, 0x4B, 0x5E, 0x55, 0x86, 0x9D, 0x8E, 0xAA,
+ 0xDB, 0x2A, 0xDF, 0x33, 0x00, 0x00, 0x18, 0x00,
+ 0x20, 0x1F, 0x1A, 0x19, 0x0F, 0x0F, 0x0F, 0x00,
+ },
+ },
+ { /* mode#7: 800 x 600 32Bpp 60Hz */
+ 800, 600, 32, 60,
+ /* Init_MISC */
+ 0x2B,
+ { /* Init_SR0_SR4 */
+ 0x03, 0x01, 0x0F, 0x03, 0x0E,
+ },
+ { /* Init_SR10_SR24 */
+ 0xFF, 0xBE, 0xEE, 0xFF, 0x00, 0x0E, 0x17, 0x2C,
+ 0x99, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xC4, 0x30, 0x02, 0x01, 0x01,
+ },
+ { /* Init_SR30_SR75 */
+ 0x34, 0x03, 0x20, 0x09, 0xC0, 0x24, 0x24, 0x24,
+ 0x24, 0x24, 0x24, 0x24, 0x00, 0x00, 0x03, 0xFF,
+ 0x00, 0xFC, 0x00, 0x00, 0x20, 0x38, 0x00, 0xFC,
+ 0x20, 0x0C, 0x44, 0x20, 0x00, 0x24, 0x24, 0x24,
+ 0x04, 0x48, 0x83, 0x63, 0x68, 0x72, 0x57, 0x58,
+ 0x04, 0x55, 0x59, 0x24, 0x24, 0x00, 0x00, 0x24,
+ 0x01, 0x80, 0x7A, 0x1A, 0x1A, 0x00, 0x00, 0x00,
+ 0x50, 0x03, 0x74, 0x14, 0x1C, 0x85, 0x35, 0x13,
+ 0x02, 0x45, 0x30, 0x35, 0x40, 0x20,
+ },
+ { /* Init_SR80_SR93 */
+ 0x00, 0x00, 0x00, 0x6F, 0x7F, 0x7F, 0xFF, 0x24,
+ 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x24, 0x24,
+ 0x00, 0x00, 0x00, 0x00,
+ },
+ { /* Init_SRA0_SRAF */
+ 0x00, 0xFF, 0xBF, 0xFF, 0xFF, 0xED, 0xED, 0xED,
+ 0x7B, 0xFF, 0xFF, 0xFF, 0xBF, 0xEF, 0xBF, 0xDF,
+ },
+ { /* Init_GR00_GR08 */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F,
+ 0xFF,
+ },
+ { /* Init_AR00_AR14 */
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+ 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
+ 0x41, 0x00, 0x0F, 0x00, 0x00,
+ },
+ { /* Init_CR00_CR18 */
+ 0x7F, 0x63, 0x63, 0x00, 0x68, 0x18, 0x72, 0xF0,
+ 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x58, 0x0C, 0x57, 0x64, 0x40, 0x57, 0x00, 0xE3,
+ 0xFF,
+ },
+ { /* Init_CR30_CR4D */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x33, 0x03, 0x20,
+ 0x00, 0x00, 0x00, 0x40, 0x00, 0xE7, 0xBF, 0xFD,
+ 0x7F, 0x63, 0x00, 0x69, 0x18, 0x72, 0x57, 0x00,
+ 0x58, 0x0C, 0xE0, 0x20, 0x63, 0x57,
+ },
+ { /* Init_CR90_CRA7 */
+ 0x56, 0x4B, 0x5E, 0x55, 0x86, 0x9D, 0x8E, 0xAA,
+ 0xDB, 0x2A, 0xDF, 0x33, 0x00, 0x00, 0x18, 0x00,
+ 0x20, 0x1F, 0x1A, 0x19, 0x0F, 0x0F, 0x0F, 0x00,
+ },
+ },
+ /* We use 1024x768 table to light 1024x600 panel for lemote */
+ { /* mode#4: 1024 x 600 16Bpp 60Hz */
+ 1024, 600, 16, 60,
+ /* Init_MISC */
+ 0xEB,
+ { /* Init_SR0_SR4 */
+ 0x03, 0x01, 0x0F, 0x00, 0x0E,
+ },
+ { /* Init_SR10_SR24 */
+ 0xC8, 0x40, 0x14, 0x60, 0x00, 0x0A, 0x17, 0x20,
+ 0x51, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xC4, 0x30, 0x02, 0x00, 0x01,
+ },
+ { /* Init_SR30_SR75 */
+ 0x22, 0x03, 0x24, 0x09, 0xC0, 0x22, 0x22, 0x22,
+ 0x22, 0x22, 0x22, 0x22, 0x00, 0x00, 0x03, 0xFF,
+ 0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC,
+ 0x20, 0x0C, 0x44, 0x20, 0x00, 0x22, 0x22, 0x22,
+ 0x06, 0x68, 0xA7, 0x7F, 0x83, 0x24, 0xFF, 0x03,
+ 0x00, 0x60, 0x59, 0x22, 0x22, 0x00, 0x00, 0x22,
+ 0x01, 0x80, 0x7A, 0x1A, 0x1A, 0x00, 0x00, 0x00,
+ 0x50, 0x03, 0x16, 0x02, 0x0D, 0x82, 0x09, 0x02,
+ 0x04, 0x45, 0x3F, 0x30, 0x40, 0x20,
+ },
+ { /* Init_SR80_SR93 */
+ 0xFF, 0x07, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x3A,
+ 0xF7, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x3A, 0x3A,
+ 0x00, 0x00, 0x00, 0x00,
+ },
+ { /* Init_SRA0_SRAF */
+ 0x00, 0xFB, 0x9F, 0x01, 0x00, 0xED, 0xED, 0xED,
+ 0x7B, 0xFB, 0xFF, 0xFF, 0x97, 0xEF, 0xBF, 0xDF,
+ },
+ { /* Init_GR00_GR08 */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F,
+ 0xFF,
+ },
+ { /* Init_AR00_AR14 */
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+ 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
+ 0x41, 0x00, 0x0F, 0x00, 0x00,
+ },
+ { /* Init_CR00_CR18 */
+ 0xA3, 0x7F, 0x7F, 0x00, 0x85, 0x16, 0x24, 0xF5,
+ 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x03, 0x09, 0xFF, 0x80, 0x40, 0xFF, 0x00, 0xE3,
+ 0xFF,
+ },
+ { /* Init_CR30_CR4D */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x02, 0x20,
+ 0x00, 0x00, 0x00, 0x40, 0x00, 0xFF, 0xBF, 0xFF,
+ 0xA3, 0x7F, 0x00, 0x82, 0x0b, 0x6f, 0x57, 0x00,
+ 0x5c, 0x0f, 0xE0, 0xe0, 0x7F, 0x57,
+ },
+ { /* Init_CR90_CRA7 */
+ 0x55, 0xD9, 0x5D, 0xE1, 0x86, 0x1B, 0x8E, 0x26,
+ 0xDA, 0x8D, 0xDE, 0x94, 0x00, 0x00, 0x18, 0x00,
+ 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x15, 0x03,
+ },
+ },
+ { /* mode#5: 1024 x 768 24Bpp 60Hz */
+ 1024, 768, 24, 60,
+ /* Init_MISC */
+ 0xEB,
+ { /* Init_SR0_SR4 */
+ 0x03, 0x01, 0x0F, 0x03, 0x0E,
+ },
+ { /* Init_SR10_SR24 */
+ 0xF3, 0xB6, 0xC0, 0xDD, 0x00, 0x0E, 0x17, 0x2C,
+ 0x99, 0x02, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xC4, 0x30, 0x02, 0x01, 0x01,
+ },
+ { /* Init_SR30_SR75 */
+ 0x38, 0x03, 0x20, 0x09, 0xC0, 0x3A, 0x3A, 0x3A,
+ 0x3A, 0x3A, 0x3A, 0x3A, 0x00, 0x00, 0x03, 0xFF,
+ 0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC,
+ 0x20, 0x0C, 0x44, 0x20, 0x00, 0x00, 0x00, 0x3A,
+ 0x06, 0x68, 0xA7, 0x7F, 0x83, 0x24, 0xFF, 0x03,
+ 0x00, 0x60, 0x59, 0x3A, 0x3A, 0x00, 0x00, 0x3A,
+ 0x01, 0x80, 0x7E, 0x1A, 0x1A, 0x00, 0x00, 0x00,
+ 0x50, 0x03, 0x74, 0x14, 0x3B, 0x0D, 0x09, 0x02,
+ 0x04, 0x45, 0x30, 0x30, 0x40, 0x20,
+ },
+ { /* Init_SR80_SR93 */
+ 0xFF, 0x07, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x3A,
+ 0xF7, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x3A, 0x3A,
+ 0x00, 0x00, 0x00, 0x00,
+ },
+ { /* Init_SRA0_SRAF */
+ 0x00, 0xFB, 0x9F, 0x01, 0x00, 0xED, 0xED, 0xED,
+ 0x7B, 0xFB, 0xFF, 0xFF, 0x97, 0xEF, 0xBF, 0xDF,
+ },
+ { /* Init_GR00_GR08 */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F,
+ 0xFF,
+ },
+ { /* Init_AR00_AR14 */
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+ 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
+ 0x41, 0x00, 0x0F, 0x00, 0x00,
+ },
+ { /* Init_CR00_CR18 */
+ 0xA3, 0x7F, 0x7F, 0x00, 0x85, 0x16, 0x24, 0xF5,
+ 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x03, 0x09, 0xFF, 0x80, 0x40, 0xFF, 0x00, 0xE3,
+ 0xFF,
+ },
+ { /* Init_CR30_CR4D */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x02, 0x20,
+ 0x00, 0x00, 0x00, 0x40, 0x00, 0xFF, 0xBF, 0xFF,
+ 0xA3, 0x7F, 0x00, 0x86, 0x15, 0x24, 0xFF, 0x00,
+ 0x01, 0x07, 0xE5, 0x20, 0x7F, 0xFF,
+ },
+ { /* Init_CR90_CRA7 */
+ 0x55, 0xD9, 0x5D, 0xE1, 0x86, 0x1B, 0x8E, 0x26,
+ 0xDA, 0x8D, 0xDE, 0x94, 0x00, 0x00, 0x18, 0x00,
+ 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x15, 0x03,
+ },
+ },
+ { /* mode#4: 1024 x 768 32Bpp 60Hz */
+ 1024, 768, 32, 60,
+ /* Init_MISC */
+ 0xEB,
+ { /* Init_SR0_SR4 */
+ 0x03, 0x01, 0x0F, 0x03, 0x0E,
+ },
+ { /* Init_SR10_SR24 */
+ 0xF3, 0xB6, 0xC0, 0xDD, 0x00, 0x0E, 0x17, 0x2C,
+ 0x99, 0x02, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xC4, 0x32, 0x02, 0x01, 0x01,
+ },
+ { /* Init_SR30_SR75 */
+ 0x38, 0x03, 0x20, 0x09, 0xC0, 0x3A, 0x3A, 0x3A,
+ 0x3A, 0x3A, 0x3A, 0x3A, 0x00, 0x00, 0x03, 0xFF,
+ 0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC,
+ 0x20, 0x0C, 0x44, 0x20, 0x00, 0x00, 0x00, 0x3A,
+ 0x06, 0x68, 0xA7, 0x7F, 0x83, 0x24, 0xFF, 0x03,
+ 0x00, 0x60, 0x59, 0x3A, 0x3A, 0x00, 0x00, 0x3A,
+ 0x01, 0x80, 0x7E, 0x1A, 0x1A, 0x00, 0x00, 0x00,
+ 0x50, 0x03, 0x74, 0x14, 0x3B, 0x0D, 0x09, 0x02,
+ 0x04, 0x45, 0x30, 0x30, 0x40, 0x20,
+ },
+ { /* Init_SR80_SR93 */
+ 0xFF, 0x07, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x3A,
+ 0xF7, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x3A, 0x3A,
+ 0x00, 0x00, 0x00, 0x00,
+ },
+ { /* Init_SRA0_SRAF */
+ 0x00, 0xFB, 0x9F, 0x01, 0x00, 0xED, 0xED, 0xED,
+ 0x7B, 0xFB, 0xFF, 0xFF, 0x97, 0xEF, 0xBF, 0xDF,
+ },
+ { /* Init_GR00_GR08 */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F,
+ 0xFF,
+ },
+ { /* Init_AR00_AR14 */
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+ 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
+ 0x41, 0x00, 0x0F, 0x00, 0x00,
+ },
+ { /* Init_CR00_CR18 */
+ 0xA3, 0x7F, 0x7F, 0x00, 0x85, 0x16, 0x24, 0xF5,
+ 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x03, 0x09, 0xFF, 0x80, 0x40, 0xFF, 0x00, 0xE3,
+ 0xFF,
+ },
+ { /* Init_CR30_CR4D */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x02, 0x20,
+ 0x00, 0x00, 0x00, 0x40, 0x00, 0xFF, 0xBF, 0xFF,
+ 0xA3, 0x7F, 0x00, 0x86, 0x15, 0x24, 0xFF, 0x00,
+ 0x01, 0x07, 0xE5, 0x20, 0x7F, 0xFF,
+ },
+ { /* Init_CR90_CRA7 */
+ 0x55, 0xD9, 0x5D, 0xE1, 0x86, 0x1B, 0x8E, 0x26,
+ 0xDA, 0x8D, 0xDE, 0x94, 0x00, 0x00, 0x18, 0x00,
+ 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x15, 0x03,
+ },
+ },
+ { /* mode#6: 320 x 240 16Bpp 60Hz */
+ 320, 240, 16, 60,
+ /* Init_MISC */
+ 0xEB,
+ { /* Init_SR0_SR4 */
+ 0x03, 0x01, 0x0F, 0x03, 0x0E,
+ },
+ { /* Init_SR10_SR24 */
+ 0xF3, 0xB6, 0xC0, 0xDD, 0x00, 0x0E, 0x17, 0x2C,
+ 0x99, 0x02, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xC4, 0x32, 0x02, 0x01, 0x01,
+ },
+ { /* Init_SR30_SR75 */
+ 0x38, 0x03, 0x20, 0x09, 0xC0, 0x3A, 0x3A, 0x3A,
+ 0x3A, 0x3A, 0x3A, 0x3A, 0x00, 0x00, 0x03, 0xFF,
+ 0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC,
+ 0x20, 0x0C, 0x44, 0x20, 0x00, 0x00, 0x00, 0x3A,
+ 0x06, 0x68, 0xA7, 0x7F, 0x83, 0x24, 0xFF, 0x03,
+ 0x00, 0x60, 0x59, 0x3A, 0x3A, 0x00, 0x00, 0x3A,
+ 0x01, 0x80, 0x7E, 0x1A, 0x1A, 0x00, 0x00, 0x00,
+ 0x50, 0x03, 0x74, 0x14, 0x08, 0x43, 0x08, 0x43,
+ 0x04, 0x45, 0x30, 0x30, 0x40, 0x20,
+ },
+ { /* Init_SR80_SR93 */
+ 0xFF, 0x07, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x3A,
+ 0xF7, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x3A, 0x3A,
+ 0x00, 0x00, 0x00, 0x00,
+ },
+ { /* Init_SRA0_SRAF */
+ 0x00, 0xFB, 0x9F, 0x01, 0x00, 0xED, 0xED, 0xED,
+ 0x7B, 0xFB, 0xFF, 0xFF, 0x97, 0xEF, 0xBF, 0xDF,
+ },
+ { /* Init_GR00_GR08 */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F,
+ 0xFF,
+ },
+ { /* Init_AR00_AR14 */
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+ 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
+ 0x41, 0x00, 0x0F, 0x00, 0x00,
+ },
+ { /* Init_CR00_CR18 */
+ 0xA3, 0x7F, 0x7F, 0x00, 0x85, 0x16, 0x24, 0xF5,
+ 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x03, 0x09, 0xFF, 0x80, 0x40, 0xFF, 0x00, 0xE3,
+ 0xFF,
+ },
+ { /* Init_CR30_CR4D */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x02, 0x20,
+ 0x00, 0x00, 0x30, 0x40, 0x00, 0xFF, 0xBF, 0xFF,
+ 0x2E, 0x27, 0x00, 0x2b, 0x0c, 0x0F, 0xEF, 0x00,
+ 0xFe, 0x0f, 0x01, 0xC0, 0x27, 0xEF,
+ },
+ { /* Init_CR90_CRA7 */
+ 0x55, 0xD9, 0x5D, 0xE1, 0x86, 0x1B, 0x8E, 0x26,
+ 0xDA, 0x8D, 0xDE, 0x94, 0x00, 0x00, 0x18, 0x00,
+ 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x15, 0x03,
+ },
+ },
+
+ { /* mode#8: 320 x 240 32Bpp 60Hz */
+ 320, 240, 32, 60,
+ /* Init_MISC */
+ 0xEB,
+ { /* Init_SR0_SR4 */
+ 0x03, 0x01, 0x0F, 0x03, 0x0E,
+ },
+ { /* Init_SR10_SR24 */
+ 0xF3, 0xB6, 0xC0, 0xDD, 0x00, 0x0E, 0x17, 0x2C,
+ 0x99, 0x02, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0xC4, 0x32, 0x02, 0x01, 0x01,
+ },
+ { /* Init_SR30_SR75 */
+ 0x38, 0x03, 0x20, 0x09, 0xC0, 0x3A, 0x3A, 0x3A,
+ 0x3A, 0x3A, 0x3A, 0x3A, 0x00, 0x00, 0x03, 0xFF,
+ 0x00, 0xFC, 0x00, 0x00, 0x20, 0x18, 0x00, 0xFC,
+ 0x20, 0x0C, 0x44, 0x20, 0x00, 0x00, 0x00, 0x3A,
+ 0x06, 0x68, 0xA7, 0x7F, 0x83, 0x24, 0xFF, 0x03,
+ 0x00, 0x60, 0x59, 0x3A, 0x3A, 0x00, 0x00, 0x3A,
+ 0x01, 0x80, 0x7E, 0x1A, 0x1A, 0x00, 0x00, 0x00,
+ 0x50, 0x03, 0x74, 0x14, 0x08, 0x43, 0x08, 0x43,
+ 0x04, 0x45, 0x30, 0x30, 0x40, 0x20,
+ },
+ { /* Init_SR80_SR93 */
+ 0xFF, 0x07, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x3A,
+ 0xF7, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x3A, 0x3A,
+ 0x00, 0x00, 0x00, 0x00,
+ },
+ { /* Init_SRA0_SRAF */
+ 0x00, 0xFB, 0x9F, 0x01, 0x00, 0xED, 0xED, 0xED,
+ 0x7B, 0xFB, 0xFF, 0xFF, 0x97, 0xEF, 0xBF, 0xDF,
+ },
+ { /* Init_GR00_GR08 */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x05, 0x0F,
+ 0xFF,
+ },
+ { /* Init_AR00_AR14 */
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+ 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
+ 0x41, 0x00, 0x0F, 0x00, 0x00,
+ },
+ { /* Init_CR00_CR18 */
+ 0xA3, 0x7F, 0x7F, 0x00, 0x85, 0x16, 0x24, 0xF5,
+ 0x00, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x03, 0x09, 0xFF, 0x80, 0x40, 0xFF, 0x00, 0xE3,
+ 0xFF,
+ },
+ { /* Init_CR30_CR4D */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x02, 0x20,
+ 0x00, 0x00, 0x30, 0x40, 0x00, 0xFF, 0xBF, 0xFF,
+ 0x2E, 0x27, 0x00, 0x2b, 0x0c, 0x0F, 0xEF, 0x00,
+ 0xFe, 0x0f, 0x01, 0xC0, 0x27, 0xEF,
+ },
+ { /* Init_CR90_CRA7 */
+ 0x55, 0xD9, 0x5D, 0xE1, 0x86, 0x1B, 0x8E, 0x26,
+ 0xDA, 0x8D, 0xDE, 0x94, 0x00, 0x00, 0x18, 0x00,
+ 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x15, 0x03,
+ },
+ },
+};
+
+#define numVGAModes (sizeof(VGAMode) / sizeof(struct ModeInit))
diff --git a/drivers/staging/vt6655/Kconfig b/drivers/staging/vt6655/Kconfig
index 825bbc4fc3f..061e730df2d 100644
--- a/drivers/staging/vt6655/Kconfig
+++ b/drivers/staging/vt6655/Kconfig
@@ -1,6 +1,6 @@
config VT6655
tristate "VIA Technologies VT6655 support"
- depends on PCI
+ depends on PCI && WLAN
select WIRELESS_EXT
select WEXT_PRIV
---help---
diff --git a/drivers/staging/vt6656/Kconfig b/drivers/staging/vt6656/Kconfig
index 87bcd269310..1055b526c53 100644
--- a/drivers/staging/vt6656/Kconfig
+++ b/drivers/staging/vt6656/Kconfig
@@ -1,6 +1,6 @@
config VT6656
tristate "VIA Technologies VT6656 support"
- depends on USB
+ depends on USB && WLAN
select WIRELESS_EXT
select WEXT_PRIV
---help---
diff --git a/drivers/staging/wlan-ng/prism2fw.c b/drivers/staging/wlan-ng/prism2fw.c
index 7d76a7f92a3..aaa70ed5771 100644
--- a/drivers/staging/wlan-ng/prism2fw.c
+++ b/drivers/staging/wlan-ng/prism2fw.c
@@ -439,7 +439,7 @@ void free_chunks(imgchunk_t *fchunk, unsigned int *nfchunks)
}
}
*nfchunks = 0;
- memset(fchunk, 0, sizeof(fchunk));
+ memset(fchunk, 0, sizeof(*fchunk));
}
diff --git a/drivers/usb/Makefile b/drivers/usb/Makefile
index 473aa1a20de..be3c9b80bc9 100644
--- a/drivers/usb/Makefile
+++ b/drivers/usb/Makefile
@@ -44,5 +44,3 @@ obj-y += early/
obj-$(CONFIG_USB_ATM) += atm/
obj-$(CONFIG_USB_SPEEDTOUCH) += atm/
-
-obj-$(CONFIG_USB_ULPI) += otg/
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index 6dac3b802d4..0495fa65122 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -1597,7 +1597,9 @@ rescan:
}
/**
- * Check whether a new bandwidth setting exceeds the bus bandwidth.
+ * usb_hcd_alloc_bandwidth - check whether a new bandwidth setting exceeds
+ * the bus bandwidth
+ * @udev: target &usb_device
* @new_config: new configuration to install
* @cur_alt: the current alternate interface setting
* @new_alt: alternate interface setting that is being installed
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 06af970e106..0cec6caf6e9 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -1658,12 +1658,12 @@ static inline void announce_device(struct usb_device *udev) { }
#endif
/**
- * usb_configure_device_otg - FIXME (usbcore-internal)
+ * usb_enumerate_device_otg - FIXME (usbcore-internal)
* @udev: newly addressed device (in ADDRESS state)
*
- * Do configuration for On-The-Go devices
+ * Finish enumeration for On-The-Go devices
*/
-static int usb_configure_device_otg(struct usb_device *udev)
+static int usb_enumerate_device_otg(struct usb_device *udev)
{
int err = 0;
@@ -1734,7 +1734,7 @@ fail:
/**
- * usb_configure_device - Detect and probe device intfs/otg (usbcore-internal)
+ * usb_enumerate_device - Read device configs/intfs/otg (usbcore-internal)
* @udev: newly addressed device (in ADDRESS state)
*
* This is only called by usb_new_device() and usb_authorize_device()
@@ -1745,7 +1745,7 @@ fail:
* the string descriptors, as they will be errored out by the device
* until it has been authorized.
*/
-static int usb_configure_device(struct usb_device *udev)
+static int usb_enumerate_device(struct usb_device *udev)
{
int err;
@@ -1769,7 +1769,7 @@ static int usb_configure_device(struct usb_device *udev)
udev->descriptor.iManufacturer);
udev->serial = usb_cache_string(udev, udev->descriptor.iSerialNumber);
}
- err = usb_configure_device_otg(udev);
+ err = usb_enumerate_device_otg(udev);
fail:
return err;
}
@@ -1779,8 +1779,8 @@ fail:
* usb_new_device - perform initial device setup (usbcore-internal)
* @udev: newly addressed device (in ADDRESS state)
*
- * This is called with devices which have been enumerated, but not yet
- * configured. The device descriptor is available, but not descriptors
+ * This is called with devices which have been detected but not fully
+ * enumerated. The device descriptor is available, but not descriptors
* for any device configuration. The caller must have locked either
* the parent hub (if udev is a normal device) or else the
* usb_bus_list_lock (if udev is a root hub). The parent's pointer to
@@ -1803,8 +1803,8 @@ int usb_new_device(struct usb_device *udev)
if (udev->parent)
usb_autoresume_device(udev->parent);
- usb_detect_quirks(udev); /* Determine quirks */
- err = usb_configure_device(udev); /* detect & probe dev/intfs */
+ usb_detect_quirks(udev);
+ err = usb_enumerate_device(udev); /* Read descriptors */
if (err < 0)
goto fail;
dev_dbg(&udev->dev, "udev %d, busnum %d, minor = %d\n",
@@ -1849,21 +1849,23 @@ fail:
*/
int usb_deauthorize_device(struct usb_device *usb_dev)
{
- unsigned cnt;
usb_lock_device(usb_dev);
if (usb_dev->authorized == 0)
goto out_unauthorized;
+
usb_dev->authorized = 0;
usb_set_configuration(usb_dev, -1);
+
+ kfree(usb_dev->product);
usb_dev->product = kstrdup("n/a (unauthorized)", GFP_KERNEL);
+ kfree(usb_dev->manufacturer);
usb_dev->manufacturer = kstrdup("n/a (unauthorized)", GFP_KERNEL);
+ kfree(usb_dev->serial);
usb_dev->serial = kstrdup("n/a (unauthorized)", GFP_KERNEL);
- kfree(usb_dev->config);
- usb_dev->config = NULL;
- for (cnt = 0; cnt < usb_dev->descriptor.bNumConfigurations; cnt++)
- kfree(usb_dev->rawdescriptors[cnt]);
+
+ usb_destroy_configuration(usb_dev);
usb_dev->descriptor.bNumConfigurations = 0;
- kfree(usb_dev->rawdescriptors);
+
out_unauthorized:
usb_unlock_device(usb_dev);
return 0;
@@ -1873,15 +1875,11 @@ out_unauthorized:
int usb_authorize_device(struct usb_device *usb_dev)
{
int result = 0, c;
+
usb_lock_device(usb_dev);
if (usb_dev->authorized == 1)
goto out_authorized;
- kfree(usb_dev->product);
- usb_dev->product = NULL;
- kfree(usb_dev->manufacturer);
- usb_dev->manufacturer = NULL;
- kfree(usb_dev->serial);
- usb_dev->serial = NULL;
+
result = usb_autoresume_device(usb_dev);
if (result < 0) {
dev_err(&usb_dev->dev,
@@ -1894,10 +1892,18 @@ int usb_authorize_device(struct usb_device *usb_dev)
"authorization: %d\n", result);
goto error_device_descriptor;
}
+
+ kfree(usb_dev->product);
+ usb_dev->product = NULL;
+ kfree(usb_dev->manufacturer);
+ usb_dev->manufacturer = NULL;
+ kfree(usb_dev->serial);
+ usb_dev->serial = NULL;
+
usb_dev->authorized = 1;
- result = usb_configure_device(usb_dev);
+ result = usb_enumerate_device(usb_dev);
if (result < 0)
- goto error_configure;
+ goto error_enumerate;
/* Choose and set the configuration. This registers the interfaces
* with the driver core and lets interface drivers bind to them.
*/
@@ -1912,8 +1918,10 @@ int usb_authorize_device(struct usb_device *usb_dev)
}
}
dev_info(&usb_dev->dev, "authorized to connect\n");
-error_configure:
+
+error_enumerate:
error_device_descriptor:
+ usb_autosuspend_device(usb_dev);
error_autoresume:
out_authorized:
usb_unlock_device(usb_dev); // complements locktree
diff --git a/drivers/usb/core/sysfs.c b/drivers/usb/core/sysfs.c
index 15477008b63..485edf937f2 100644
--- a/drivers/usb/core/sysfs.c
+++ b/drivers/usb/core/sysfs.c
@@ -82,9 +82,13 @@ static ssize_t show_##name(struct device *dev, \
struct device_attribute *attr, char *buf) \
{ \
struct usb_device *udev; \
+ int retval; \
\
udev = to_usb_device(dev); \
- return sprintf(buf, "%s\n", udev->name); \
+ usb_lock_device(udev); \
+ retval = sprintf(buf, "%s\n", udev->name); \
+ usb_unlock_device(udev); \
+ return retval; \
} \
static DEVICE_ATTR(name, S_IRUGO, show_##name, NULL);
diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c
index 2fb42043b30..0daff0d968b 100644
--- a/drivers/usb/core/usb.c
+++ b/drivers/usb/core/usb.c
@@ -66,9 +66,9 @@ MODULE_PARM_DESC(autosuspend, "default autosuspend delay");
/**
* usb_find_alt_setting() - Given a configuration, find the alternate setting
* for the given interface.
- * @config - the configuration to search (not necessarily the current config).
- * @iface_num - interface number to search in
- * @alt_num - alternate interface setting number to search for.
+ * @config: the configuration to search (not necessarily the current config).
+ * @iface_num: interface number to search in
+ * @alt_num: alternate interface setting number to search for.
*
* Search the configuration's interface cache for the given alt setting.
*/
diff --git a/drivers/usb/early/ehci-dbgp.c b/drivers/usb/early/ehci-dbgp.c
index 1206a26ef89..2958a1271b2 100644
--- a/drivers/usb/early/ehci-dbgp.c
+++ b/drivers/usb/early/ehci-dbgp.c
@@ -613,7 +613,7 @@ err:
}
EXPORT_SYMBOL_GPL(dbgp_external_startup);
-static int __init ehci_reset_port(int port)
+static int ehci_reset_port(int port)
{
u32 portsc;
u32 delay_time, delay;
diff --git a/drivers/usb/gadget/audio.c b/drivers/usb/gadget/audio.c
index 58f22032384..a62af7b5909 100644
--- a/drivers/usb/gadget/audio.c
+++ b/drivers/usb/gadget/audio.c
@@ -158,6 +158,7 @@ fail:
static int __exit audio_unbind(struct usb_composite_dev *cdev)
{
+ gaudio_cleanup();
return 0;
}
diff --git a/drivers/usb/gadget/f_audio.c b/drivers/usb/gadget/f_audio.c
index c43c89ffa2c..df77f6131c7 100644
--- a/drivers/usb/gadget/f_audio.c
+++ b/drivers/usb/gadget/f_audio.c
@@ -56,13 +56,16 @@ static struct usb_interface_descriptor ac_interface_desc __initdata = {
DECLARE_UAC_AC_HEADER_DESCRIPTOR(2);
#define UAC_DT_AC_HEADER_LENGTH UAC_DT_AC_HEADER_SIZE(F_AUDIO_NUM_INTERFACES)
+/* 1 input terminal, 1 output terminal and 1 feature unit */
+#define UAC_DT_TOTAL_LENGTH (UAC_DT_AC_HEADER_LENGTH + UAC_DT_INPUT_TERMINAL_SIZE \
+ + UAC_DT_OUTPUT_TERMINAL_SIZE + UAC_DT_FEATURE_UNIT_SIZE(0))
/* B.3.2 Class-Specific AC Interface Descriptor */
static struct uac_ac_header_descriptor_2 ac_header_desc = {
.bLength = UAC_DT_AC_HEADER_LENGTH,
.bDescriptorType = USB_DT_CS_INTERFACE,
.bDescriptorSubtype = UAC_HEADER,
.bcdADC = __constant_cpu_to_le16(0x0100),
- .wTotalLength = __constant_cpu_to_le16(UAC_DT_AC_HEADER_LENGTH),
+ .wTotalLength = __constant_cpu_to_le16(UAC_DT_TOTAL_LENGTH),
.bInCollection = F_AUDIO_NUM_INTERFACES,
.baInterfaceNr = {
[0] = F_AUDIO_AC_INTERFACE,
@@ -252,12 +255,12 @@ static struct f_audio_buf *f_audio_buffer_alloc(int buf_size)
copy_buf = kzalloc(sizeof *copy_buf, GFP_ATOMIC);
if (!copy_buf)
- return (struct f_audio_buf *)-ENOMEM;
+ return ERR_PTR(-ENOMEM);
copy_buf->buf = kzalloc(buf_size, GFP_ATOMIC);
if (!copy_buf->buf) {
kfree(copy_buf);
- return (struct f_audio_buf *)-ENOMEM;
+ return ERR_PTR(-ENOMEM);
}
return copy_buf;
@@ -332,7 +335,7 @@ static int f_audio_out_ep_complete(struct usb_ep *ep, struct usb_request *req)
list_add_tail(&copy_buf->list, &audio->play_queue);
schedule_work(&audio->playback_work);
copy_buf = f_audio_buffer_alloc(audio_buf_size);
- if (copy_buf < 0)
+ if (IS_ERR(copy_buf))
return -ENOMEM;
}
@@ -576,6 +579,8 @@ static int f_audio_set_alt(struct usb_function *f, unsigned intf, unsigned alt)
usb_ep_enable(out_ep, audio->out_desc);
out_ep->driver_data = audio;
audio->copy_buf = f_audio_buffer_alloc(audio_buf_size);
+ if (IS_ERR(audio->copy_buf))
+ return -ENOMEM;
/*
* allocate a bunch of read buffers
@@ -787,7 +792,7 @@ int __init audio_bind_config(struct usb_configuration *c)
return status;
add_fail:
- gaudio_cleanup(&audio->card);
+ gaudio_cleanup();
setup_fail:
kfree(audio);
return status;
diff --git a/drivers/usb/gadget/u_audio.c b/drivers/usb/gadget/u_audio.c
index 8252595d619..35e0930f5bb 100644
--- a/drivers/usb/gadget/u_audio.c
+++ b/drivers/usb/gadget/u_audio.c
@@ -288,6 +288,7 @@ static int gaudio_close_snd_dev(struct gaudio *gau)
return 0;
}
+static struct gaudio *the_card;
/**
* gaudio_setup - setup ALSA interface and preparing for USB transfer
*
@@ -303,6 +304,9 @@ int __init gaudio_setup(struct gaudio *card)
if (ret)
ERROR(card, "we need at least one control device\n");
+ if (!the_card)
+ the_card = card;
+
return ret;
}
@@ -312,9 +316,11 @@ int __init gaudio_setup(struct gaudio *card)
*
* This is called to free all resources allocated by @gaudio_setup().
*/
-void gaudio_cleanup(struct gaudio *card)
+void gaudio_cleanup(void)
{
- if (card)
- gaudio_close_snd_dev(card);
+ if (the_card) {
+ gaudio_close_snd_dev(the_card);
+ the_card = NULL;
+ }
}
diff --git a/drivers/usb/gadget/u_audio.h b/drivers/usb/gadget/u_audio.h
index cc8d159c648..08ffce3298e 100644
--- a/drivers/usb/gadget/u_audio.h
+++ b/drivers/usb/gadget/u_audio.h
@@ -51,6 +51,6 @@ struct gaudio {
};
int gaudio_setup(struct gaudio *card);
-void gaudio_cleanup(struct gaudio *card);
+void gaudio_cleanup(void);
#endif /* __U_AUDIO_H */
diff --git a/drivers/usb/host/fhci-sched.c b/drivers/usb/host/fhci-sched.c
index 00a29855d0c..ff43747a614 100644
--- a/drivers/usb/host/fhci-sched.c
+++ b/drivers/usb/host/fhci-sched.c
@@ -37,7 +37,7 @@ static void recycle_frame(struct fhci_usb *usb, struct packet *pkt)
pkt->info = 0;
pkt->priv_data = NULL;
- cq_put(usb->ep0->empty_frame_Q, pkt);
+ cq_put(&usb->ep0->empty_frame_Q, pkt);
}
/* confirm submitted packet */
@@ -57,7 +57,7 @@ void fhci_transaction_confirm(struct fhci_usb *usb, struct packet *pkt)
if ((td->data + td->actual_len) && trans_len)
memcpy(td->data + td->actual_len, pkt->data,
trans_len);
- cq_put(usb->ep0->dummy_packets_Q, pkt->data);
+ cq_put(&usb->ep0->dummy_packets_Q, pkt->data);
}
recycle_frame(usb, pkt);
@@ -213,7 +213,7 @@ static int add_packet(struct fhci_usb *usb, struct ed *ed, struct td *td)
}
/* update frame object fields before transmitting */
- pkt = cq_get(usb->ep0->empty_frame_Q);
+ pkt = cq_get(&usb->ep0->empty_frame_Q);
if (!pkt) {
fhci_dbg(usb->fhci, "there is no empty frame\n");
return -1;
@@ -222,7 +222,7 @@ static int add_packet(struct fhci_usb *usb, struct ed *ed, struct td *td)
pkt->info = 0;
if (data == NULL) {
- data = cq_get(usb->ep0->dummy_packets_Q);
+ data = cq_get(&usb->ep0->dummy_packets_Q);
BUG_ON(!data);
pkt->info = PKT_DUMMY_PACKET;
}
@@ -246,7 +246,7 @@ static int add_packet(struct fhci_usb *usb, struct ed *ed, struct td *td)
list_del_init(&td->frame_lh);
td->status = USB_TD_OK;
if (pkt->info & PKT_DUMMY_PACKET)
- cq_put(usb->ep0->dummy_packets_Q, pkt->data);
+ cq_put(&usb->ep0->dummy_packets_Q, pkt->data);
recycle_frame(usb, pkt);
usb->actual_frame->total_bytes -= (len + PROTOCOL_OVERHEAD);
fhci_err(usb->fhci, "host transaction failed\n");
diff --git a/drivers/usb/host/fhci-tds.c b/drivers/usb/host/fhci-tds.c
index b4033229031..d224ab467a4 100644
--- a/drivers/usb/host/fhci-tds.c
+++ b/drivers/usb/host/fhci-tds.c
@@ -106,33 +106,33 @@ void fhci_ep0_free(struct fhci_usb *usb)
cpm_muram_free(cpm_muram_offset(ep->td_base));
if (ep->conf_frame_Q) {
- size = cq_howmany(ep->conf_frame_Q);
+ size = cq_howmany(&ep->conf_frame_Q);
for (; size; size--) {
- struct packet *pkt = cq_get(ep->conf_frame_Q);
+ struct packet *pkt = cq_get(&ep->conf_frame_Q);
kfree(pkt);
}
- cq_delete(ep->conf_frame_Q);
+ cq_delete(&ep->conf_frame_Q);
}
if (ep->empty_frame_Q) {
- size = cq_howmany(ep->empty_frame_Q);
+ size = cq_howmany(&ep->empty_frame_Q);
for (; size; size--) {
- struct packet *pkt = cq_get(ep->empty_frame_Q);
+ struct packet *pkt = cq_get(&ep->empty_frame_Q);
kfree(pkt);
}
- cq_delete(ep->empty_frame_Q);
+ cq_delete(&ep->empty_frame_Q);
}
if (ep->dummy_packets_Q) {
- size = cq_howmany(ep->dummy_packets_Q);
+ size = cq_howmany(&ep->dummy_packets_Q);
for (; size; size--) {
- u8 *buff = cq_get(ep->dummy_packets_Q);
+ u8 *buff = cq_get(&ep->dummy_packets_Q);
kfree(buff);
}
- cq_delete(ep->dummy_packets_Q);
+ cq_delete(&ep->dummy_packets_Q);
}
kfree(ep);
@@ -175,10 +175,9 @@ u32 fhci_create_ep(struct fhci_usb *usb, enum fhci_mem_alloc data_mem,
ep->td_base = cpm_muram_addr(ep_offset);
/* zero all queue pointers */
- ep->conf_frame_Q = cq_new(ring_len + 2);
- ep->empty_frame_Q = cq_new(ring_len + 2);
- ep->dummy_packets_Q = cq_new(ring_len + 2);
- if (!ep->conf_frame_Q || !ep->empty_frame_Q || !ep->dummy_packets_Q) {
+ if (cq_new(&ep->conf_frame_Q, ring_len + 2) ||
+ cq_new(&ep->empty_frame_Q, ring_len + 2) ||
+ cq_new(&ep->dummy_packets_Q, ring_len + 2)) {
err_for = "frame_queues";
goto err;
}
@@ -199,8 +198,8 @@ u32 fhci_create_ep(struct fhci_usb *usb, enum fhci_mem_alloc data_mem,
err_for = "buffer";
goto err;
}
- cq_put(ep->empty_frame_Q, pkt);
- cq_put(ep->dummy_packets_Q, buff);
+ cq_put(&ep->empty_frame_Q, pkt);
+ cq_put(&ep->dummy_packets_Q, buff);
}
/* we put the endpoint parameter RAM right behind the TD ring */
@@ -319,7 +318,7 @@ static void fhci_td_transaction_confirm(struct fhci_usb *usb)
if ((buf == DUMMY2_BD_BUFFER) && !(td_status & ~TD_W))
continue;
- pkt = cq_get(ep->conf_frame_Q);
+ pkt = cq_get(&ep->conf_frame_Q);
if (!pkt)
fhci_err(usb->fhci, "no frame to confirm\n");
@@ -460,9 +459,9 @@ u32 fhci_host_transaction(struct fhci_usb *usb,
out_be16(&td->length, pkt->len);
/* put the frame to the confirmation queue */
- cq_put(ep->conf_frame_Q, pkt);
+ cq_put(&ep->conf_frame_Q, pkt);
- if (cq_howmany(ep->conf_frame_Q) == 1)
+ if (cq_howmany(&ep->conf_frame_Q) == 1)
out_8(&usb->fhci->regs->usb_comm, USB_CMD_STR_FIFO);
return 0;
diff --git a/drivers/usb/host/fhci.h b/drivers/usb/host/fhci.h
index 7116284ed21..72dae1c5ab3 100644
--- a/drivers/usb/host/fhci.h
+++ b/drivers/usb/host/fhci.h
@@ -423,9 +423,9 @@ struct endpoint {
struct usb_td __iomem *td_base; /* first TD in the ring */
struct usb_td __iomem *conf_td; /* next TD for confirm after transac */
struct usb_td __iomem *empty_td;/* next TD for new transaction req. */
- struct kfifo *empty_frame_Q; /* Empty frames list to use */
- struct kfifo *conf_frame_Q; /* frames passed to TDs,waiting for tx */
- struct kfifo *dummy_packets_Q;/* dummy packets for the CRC overun */
+ struct kfifo empty_frame_Q; /* Empty frames list to use */
+ struct kfifo conf_frame_Q; /* frames passed to TDs,waiting for tx */
+ struct kfifo dummy_packets_Q;/* dummy packets for the CRC overun */
bool already_pushed_dummy_bd;
};
@@ -493,9 +493,9 @@ static inline struct usb_hcd *fhci_to_hcd(struct fhci_hcd *fhci)
}
/* fifo of pointers */
-static inline struct kfifo *cq_new(int size)
+static inline int cq_new(struct kfifo *fifo, int size)
{
- return kfifo_alloc(size * sizeof(void *), GFP_KERNEL, NULL);
+ return kfifo_alloc(fifo, size * sizeof(void *), GFP_KERNEL);
}
static inline void cq_delete(struct kfifo *kfifo)
@@ -505,19 +505,19 @@ static inline void cq_delete(struct kfifo *kfifo)
static inline unsigned int cq_howmany(struct kfifo *kfifo)
{
- return __kfifo_len(kfifo) / sizeof(void *);
+ return kfifo_len(kfifo) / sizeof(void *);
}
static inline int cq_put(struct kfifo *kfifo, void *p)
{
- return __kfifo_put(kfifo, (void *)&p, sizeof(p));
+ return kfifo_in(kfifo, (void *)&p, sizeof(p));
}
static inline void *cq_get(struct kfifo *kfifo)
{
void *p = NULL;
- __kfifo_get(kfifo, (void *)&p, sizeof(p));
+ kfifo_out(kfifo, (void *)&p, sizeof(p));
return p;
}
diff --git a/drivers/usb/misc/appledisplay.c b/drivers/usb/misc/appledisplay.c
index 1d8e39a557d..1eb9e4162cc 100644
--- a/drivers/usb/misc/appledisplay.c
+++ b/drivers/usb/misc/appledisplay.c
@@ -60,6 +60,7 @@
static struct usb_device_id appledisplay_table [] = {
{ APPLEDISPLAY_DEVICE(0x9218) },
{ APPLEDISPLAY_DEVICE(0x9219) },
+ { APPLEDISPLAY_DEVICE(0x921c) },
{ APPLEDISPLAY_DEVICE(0x921d) },
/* Terminating entry */
@@ -72,8 +73,8 @@ struct appledisplay {
struct usb_device *udev; /* usb device */
struct urb *urb; /* usb request block */
struct backlight_device *bd; /* backlight device */
- char *urbdata; /* interrupt URB data buffer */
- char *msgdata; /* control message data buffer */
+ u8 *urbdata; /* interrupt URB data buffer */
+ u8 *msgdata; /* control message data buffer */
struct delayed_work work;
int button_pressed;
diff --git a/drivers/usb/misc/emi62.c b/drivers/usb/misc/emi62.c
index 602ee05ba9f..59860b32853 100644
--- a/drivers/usb/misc/emi62.c
+++ b/drivers/usb/misc/emi62.c
@@ -167,7 +167,7 @@ static int emi62_load_firmware (struct usb_device *dev)
err("%s - error loading firmware: error = %d", __func__, err);
goto wraperr;
}
- } while (i > 0);
+ } while (rec);
/* Assert reset (stop the CPU in the EMI) */
err = emi62_set_reset(dev,1);
diff --git a/drivers/usb/musb/blackfin.c b/drivers/usb/musb/blackfin.c
index fe4934d9602..ad26e656966 100644
--- a/drivers/usb/musb/blackfin.c
+++ b/drivers/usb/musb/blackfin.c
@@ -29,6 +29,8 @@ void musb_write_fifo(struct musb_hw_ep *hw_ep, u16 len, const u8 *src)
{
void __iomem *fifo = hw_ep->fifo;
void __iomem *epio = hw_ep->regs;
+ u8 epnum = hw_ep->epnum;
+ u16 dma_reg = 0;
prefetch((u8 *)src);
@@ -39,67 +41,113 @@ void musb_write_fifo(struct musb_hw_ep *hw_ep, u16 len, const u8 *src)
dump_fifo_data(src, len);
- if (unlikely((unsigned long)src & 0x01))
- outsw_8((unsigned long)fifo, src,
- len & 0x01 ? (len >> 1) + 1 : len >> 1);
- else
- outsw((unsigned long)fifo, src,
- len & 0x01 ? (len >> 1) + 1 : len >> 1);
-}
+ if (!ANOMALY_05000380 && epnum != 0) {
+ flush_dcache_range((unsigned int)src,
+ (unsigned int)(src + len));
+
+ /* Setup DMA address register */
+ dma_reg = (u16) ((u32) src & 0xFFFF);
+ bfin_write16(USB_DMA_REG(epnum, USB_DMAx_ADDR_LOW), dma_reg);
+ SSYNC();
+
+ dma_reg = (u16) (((u32) src >> 16) & 0xFFFF);
+ bfin_write16(USB_DMA_REG(epnum, USB_DMAx_ADDR_HIGH), dma_reg);
+ SSYNC();
+
+ /* Setup DMA count register */
+ bfin_write16(USB_DMA_REG(epnum, USB_DMAx_COUNT_LOW), len);
+ bfin_write16(USB_DMA_REG(epnum, USB_DMAx_COUNT_HIGH), 0);
+ SSYNC();
+
+ /* Enable the DMA */
+ dma_reg = (epnum << 4) | DMA_ENA | INT_ENA | DIRECTION;
+ bfin_write16(USB_DMA_REG(epnum, USB_DMAx_CTRL), dma_reg);
+ SSYNC();
+
+ /* Wait for compelete */
+ while (!(bfin_read_USB_DMA_INTERRUPT() & (1 << epnum)))
+ cpu_relax();
+
+ /* acknowledge dma interrupt */
+ bfin_write_USB_DMA_INTERRUPT(1 << epnum);
+ SSYNC();
+
+ /* Reset DMA */
+ bfin_write16(USB_DMA_REG(epnum, USB_DMAx_CTRL), 0);
+ SSYNC();
+ } else {
+ SSYNC();
+
+ if (unlikely((unsigned long)src & 0x01))
+ outsw_8((unsigned long)fifo, src,
+ len & 0x01 ? (len >> 1) + 1 : len >> 1);
+ else
+ outsw((unsigned long)fifo, src,
+ len & 0x01 ? (len >> 1) + 1 : len >> 1);
+ }
+}
/*
* Unload an endpoint's FIFO
*/
void musb_read_fifo(struct musb_hw_ep *hw_ep, u16 len, u8 *dst)
{
void __iomem *fifo = hw_ep->fifo;
-
-#ifdef CONFIG_BF52x
u8 epnum = hw_ep->epnum;
u16 dma_reg = 0;
- invalidate_dcache_range((unsigned int)dst,
- (unsigned int)(dst + len));
+ if (ANOMALY_05000467 && epnum != 0) {
- /* Setup DMA address register */
- dma_reg = (u16) ((u32) dst & 0xFFFF);
- bfin_write16(USB_DMA_REG(epnum, USB_DMAx_ADDR_LOW), dma_reg);
- SSYNC();
+ invalidate_dcache_range((unsigned int)dst,
+ (unsigned int)(dst + len));
- dma_reg = (u16) (((u32) dst >> 16) & 0xFFFF);
- bfin_write16(USB_DMA_REG(epnum, USB_DMAx_ADDR_HIGH), dma_reg);
- SSYNC();
+ /* Setup DMA address register */
+ dma_reg = (u16) ((u32) dst & 0xFFFF);
+ bfin_write16(USB_DMA_REG(epnum, USB_DMAx_ADDR_LOW), dma_reg);
+ SSYNC();
- /* Setup DMA count register */
- bfin_write16(USB_DMA_REG(epnum, USB_DMAx_COUNT_LOW), len);
- bfin_write16(USB_DMA_REG(epnum, USB_DMAx_COUNT_HIGH), 0);
- SSYNC();
+ dma_reg = (u16) (((u32) dst >> 16) & 0xFFFF);
+ bfin_write16(USB_DMA_REG(epnum, USB_DMAx_ADDR_HIGH), dma_reg);
+ SSYNC();
- /* Enable the DMA */
- dma_reg = (epnum << 4) | DMA_ENA | INT_ENA;
- bfin_write16(USB_DMA_REG(epnum, USB_DMAx_CTRL), dma_reg);
- SSYNC();
+ /* Setup DMA count register */
+ bfin_write16(USB_DMA_REG(epnum, USB_DMAx_COUNT_LOW), len);
+ bfin_write16(USB_DMA_REG(epnum, USB_DMAx_COUNT_HIGH), 0);
+ SSYNC();
- /* Wait for compelete */
- while (!(bfin_read_USB_DMA_INTERRUPT() & (1 << epnum)))
- cpu_relax();
+ /* Enable the DMA */
+ dma_reg = (epnum << 4) | DMA_ENA | INT_ENA;
+ bfin_write16(USB_DMA_REG(epnum, USB_DMAx_CTRL), dma_reg);
+ SSYNC();
- /* acknowledge dma interrupt */
- bfin_write_USB_DMA_INTERRUPT(1 << epnum);
- SSYNC();
+ /* Wait for compelete */
+ while (!(bfin_read_USB_DMA_INTERRUPT() & (1 << epnum)))
+ cpu_relax();
- /* Reset DMA */
- bfin_write16(USB_DMA_REG(epnum, USB_DMAx_CTRL), 0);
- SSYNC();
-#else
- if (unlikely((unsigned long)dst & 0x01))
- insw_8((unsigned long)fifo, dst,
- len & 0x01 ? (len >> 1) + 1 : len >> 1);
- else
- insw((unsigned long)fifo, dst,
- len & 0x01 ? (len >> 1) + 1 : len >> 1);
-#endif
+ /* acknowledge dma interrupt */
+ bfin_write_USB_DMA_INTERRUPT(1 << epnum);
+ SSYNC();
+ /* Reset DMA */
+ bfin_write16(USB_DMA_REG(epnum, USB_DMAx_CTRL), 0);
+ SSYNC();
+ } else {
+ SSYNC();
+ /* Read the last byte of packet with odd size from address fifo + 4
+ * to trigger 1 byte access to EP0 FIFO.
+ */
+ if (len == 1)
+ *dst = (u8)inw((unsigned long)fifo + 4);
+ else {
+ if (unlikely((unsigned long)dst & 0x01))
+ insw_8((unsigned long)fifo, dst, len >> 1);
+ else
+ insw((unsigned long)fifo, dst, len >> 1);
+
+ if (len & 0x01)
+ *(dst + len - 1) = (u8)inw((unsigned long)fifo + 4);
+ }
+ }
DBG(4, "%cX ep%d fifo %p count %d buf %p\n",
'R', hw_ep->epnum, fifo, len, dst);
diff --git a/drivers/usb/musb/blackfin.h b/drivers/usb/musb/blackfin.h
index 10b7d7584f4..bd9352a2ef2 100644
--- a/drivers/usb/musb/blackfin.h
+++ b/drivers/usb/musb/blackfin.h
@@ -69,7 +69,6 @@ static void dump_fifo_data(u8 *buf, u16 len)
#define dump_fifo_data(buf, len) do {} while (0)
#endif
-#ifdef CONFIG_BF52x
#define USB_DMA_BASE USB_DMA_INTERRUPT
#define USB_DMAx_CTRL 0x04
@@ -79,7 +78,6 @@ static void dump_fifo_data(u8 *buf, u16 len)
#define USB_DMAx_COUNT_HIGH 0x14
#define USB_DMA_REG(ep, reg) (USB_DMA_BASE + 0x20 * ep + reg)
-#endif
/* Almost 1 second */
#define TIMER_DELAY (1 * HZ)
diff --git a/drivers/usb/musb/cppi_dma.c b/drivers/usb/musb/cppi_dma.c
index ef2332a9941..a44a450c860 100644
--- a/drivers/usb/musb/cppi_dma.c
+++ b/drivers/usb/musb/cppi_dma.c
@@ -1154,8 +1154,11 @@ irqreturn_t cppi_interrupt(int irq, void *dev_id)
struct musb_hw_ep *hw_ep = NULL;
u32 rx, tx;
int i, index;
+ unsigned long flags;
cppi = container_of(musb->dma_controller, struct cppi, controller);
+ if (cppi->irq)
+ spin_lock_irqsave(&musb->lock, flags);
tibase = musb->ctrl_base;
@@ -1285,6 +1288,9 @@ irqreturn_t cppi_interrupt(int irq, void *dev_id)
/* write to CPPI EOI register to re-enable interrupts */
musb_writel(tibase, DAVINCI_CPPI_EOI_REG, 0);
+ if (cppi->irq)
+ spin_unlock_irqrestore(&musb->lock, flags);
+
return IRQ_HANDLED;
}
diff --git a/drivers/usb/musb/davinci.c b/drivers/usb/musb/davinci.c
index e16ff605c45..66913811af5 100644
--- a/drivers/usb/musb/davinci.c
+++ b/drivers/usb/musb/davinci.c
@@ -42,7 +42,7 @@
#include "musb_core.h"
#ifdef CONFIG_MACH_DAVINCI_EVM
-#define GPIO_nVBUS_DRV 144
+#define GPIO_nVBUS_DRV 160
#endif
#include "davinci.h"
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index bfe08f4975a..5eb9318cff7 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -1319,7 +1319,7 @@ static int __init musb_core_init(u16 musb_type, struct musb *musb)
#endif
u8 reg;
char *type;
- char aInfo[78], aRevision[32], aDate[12];
+ char aInfo[90], aRevision[32], aDate[12];
void __iomem *mbase = musb->mregs;
int status = 0;
int i;
@@ -1521,6 +1521,14 @@ irqreturn_t musb_interrupt(struct musb *musb)
(devctl & MUSB_DEVCTL_HM) ? "host" : "peripheral",
musb->int_usb, musb->int_tx, musb->int_rx);
+#ifdef CONFIG_USB_GADGET_MUSB_HDRC
+ if (is_otg_enabled(musb) || is_peripheral_enabled(musb))
+ if (!musb->gadget_driver) {
+ DBG(5, "No gadget driver loaded\n");
+ return IRQ_HANDLED;
+ }
+#endif
+
/* the core can interrupt us for multiple reasons; docs have
* a generic interrupt flowchart to follow
*/
@@ -2139,7 +2147,7 @@ static int __init musb_probe(struct platform_device *pdev)
return musb_init_controller(dev, irq, base);
}
-static int __devexit musb_remove(struct platform_device *pdev)
+static int __exit musb_remove(struct platform_device *pdev)
{
struct musb *musb = dev_to_musb(&pdev->dev);
void __iomem *ctrl_base = musb->ctrl_base;
@@ -2231,7 +2239,7 @@ static struct platform_driver musb_driver = {
.owner = THIS_MODULE,
.pm = MUSB_DEV_PM_OPS,
},
- .remove = __devexit_p(musb_remove),
+ .remove = __exit_p(musb_remove),
.shutdown = musb_shutdown,
};
diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c
index c49b9ba025a..cbcf14a236e 100644
--- a/drivers/usb/musb/musb_gadget.c
+++ b/drivers/usb/musb/musb_gadget.c
@@ -309,7 +309,7 @@ static void txstate(struct musb *musb, struct musb_request *req)
size_t request_size;
/* setup DMA, then program endpoint CSR */
- request_size = min(request->length,
+ request_size = min_t(size_t, request->length,
musb_ep->dma->max_len);
if (request_size < musb_ep->packet_sz)
musb_ep->dma->desired_mode = 0;
@@ -319,7 +319,7 @@ static void txstate(struct musb *musb, struct musb_request *req)
use_dma = use_dma && c->channel_program(
musb_ep->dma, musb_ep->packet_sz,
musb_ep->dma->desired_mode,
- request->dma, request_size);
+ request->dma + request->actual, request_size);
if (use_dma) {
if (musb_ep->dma->desired_mode == 0) {
/*
@@ -515,12 +515,12 @@ void musb_g_tx(struct musb *musb, u8 epnum)
if (csr & MUSB_TXCSR_FIFONOTEMPTY)
return;
- if (!musb_ep->desc) {
+ request = musb_ep->desc ? next_request(musb_ep) : NULL;
+ if (!request) {
DBG(4, "%s idle now\n",
musb_ep->end_point.name);
return;
- } else
- request = next_request(musb_ep);
+ }
}
txstate(musb, to_musb_request(request));
@@ -746,6 +746,8 @@ void musb_g_rx(struct musb *musb, u8 epnum)
musb_ep_select(mbase, epnum);
request = next_request(musb_ep);
+ if (!request)
+ return;
csr = musb_readw(epio, MUSB_RXCSR);
dma = is_dma_capable() ? musb_ep->dma : NULL;
@@ -1731,6 +1733,7 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver)
spin_lock_irqsave(&musb->lock, flags);
otg_set_peripheral(musb->xceiv, &musb->g);
+ musb->xceiv->state = OTG_STATE_B_IDLE;
musb->is_active = 1;
/* FIXME this ignores the softconnect flag. Drivers are
diff --git a/drivers/usb/musb/musb_gadget_ep0.c b/drivers/usb/musb/musb_gadget_ep0.c
index 8fba3f11e47..53d06451f82 100644
--- a/drivers/usb/musb/musb_gadget_ep0.c
+++ b/drivers/usb/musb/musb_gadget_ep0.c
@@ -664,7 +664,7 @@ irqreturn_t musb_g_ep0_irq(struct musb *musb)
musb->ep0_state = MUSB_EP0_STAGE_STATUSIN;
break;
default:
- ERR("SetupEnd came in a wrong ep0stage %s",
+ ERR("SetupEnd came in a wrong ep0stage %s\n",
decode_ep0stage(musb->ep0_state));
}
csr = musb_readw(regs, MUSB_CSR0);
@@ -787,12 +787,18 @@ setup:
handled = service_zero_data_request(
musb, &setup);
+ /*
+ * We're expecting no data in any case, so
+ * always set the DATAEND bit -- doing this
+ * here helps avoid SetupEnd interrupt coming
+ * in the idle stage when we're stalling...
+ */
+ musb->ackpend |= MUSB_CSR0_P_DATAEND;
+
/* status stage might be immediate */
- if (handled > 0) {
- musb->ackpend |= MUSB_CSR0_P_DATAEND;
+ if (handled > 0)
musb->ep0_state =
MUSB_EP0_STAGE_STATUSIN;
- }
break;
/* sequence #1 (IN to host), includes GET_STATUS
diff --git a/drivers/usb/otg/isp1301_omap.c b/drivers/usb/otg/isp1301_omap.c
index d54460a8817..78a20970926 100644
--- a/drivers/usb/otg/isp1301_omap.c
+++ b/drivers/usb/otg/isp1301_omap.c
@@ -843,7 +843,7 @@ static irqreturn_t omap_otg_irq(int irq, void *_isp)
static struct platform_device *otg_dev;
-static int otg_init(struct isp1301 *isp)
+static int isp1301_otg_init(struct isp1301 *isp)
{
u32 l;
@@ -1275,7 +1275,7 @@ static int __exit isp1301_remove(struct i2c_client *i2c)
static int isp1301_otg_enable(struct isp1301 *isp)
{
power_up(isp);
- otg_init(isp);
+ isp1301_otg_init(isp);
/* NOTE: since we don't change this, this provides
* a few more interrupts than are strictly needed.
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index f99498fca99..216f187582a 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -44,6 +44,7 @@
#include <linux/serial.h>
#include <linux/usb/serial.h>
#include "ftdi_sio.h"
+#include "ftdi_sio_ids.h"
/*
* Version Information
diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h
index 4586a24fafb..b0e0d64f822 100644
--- a/drivers/usb/serial/ftdi_sio.h
+++ b/drivers/usb/serial/ftdi_sio.h
@@ -1,7 +1,10 @@
/*
- * Definitions for the FTDI USB Single Port Serial Converter -
+ * Driver definitions for the FTDI USB Single Port Serial Converter -
* known as FTDI_SIO (Serial Input/Output application of the chipset)
*
+ * For USB vendor/product IDs (VID/PID), please see ftdi_sio_ids.h
+ *
+ *
* The example I have is known as the USC-1000 which is available from
* http://www.dse.co.nz - cat no XH4214 It looks similar to this:
* http://www.dansdata.com/usbser.htm but I can't be sure There are other
@@ -17,880 +20,7 @@
* Bill Ryder - bryder@sgi.com formerly of Silicon Graphics, Inc.- wrote the
* FTDI_SIO implementation.
*
- * Philipp Gühring - pg@futureware.at - added the Device ID of the USB relais
- * from Rudolf Gugler
- *
- */
-
-#define FTDI_VID 0x0403 /* Vendor Id */
-#define FTDI_SIO_PID 0x8372 /* Product Id SIO application of 8U100AX */
-#define FTDI_8U232AM_PID 0x6001 /* Similar device to SIO above */
-#define FTDI_8U232AM_ALT_PID 0x6006 /* FTDI's alternate PID for above */
-#define FTDI_8U2232C_PID 0x6010 /* Dual channel device */
-#define FTDI_232RL_PID 0xFBFA /* Product ID for FT232RL */
-#define FTDI_4232H_PID 0x6011 /* Quad channel hi-speed device */
-#define FTDI_RELAIS_PID 0xFA10 /* Relais device from Rudolf Gugler */
-#define FTDI_NF_RIC_VID 0x0DCD /* Vendor Id */
-#define FTDI_NF_RIC_PID 0x0001 /* Product Id */
-#define FTDI_USBX_707_PID 0xF857 /* ADSTech IR Blaster USBX-707 */
-
-/* Larsen and Brusgaard AltiTrack/USBtrack */
-#define LARSENBRUSGAARD_VID 0x0FD8
-#define LB_ALTITRACK_PID 0x0001
-
-/* www.canusb.com Lawicel CANUSB device */
-#define FTDI_CANUSB_PID 0xFFA8 /* Product Id */
-
-/* AlphaMicro Components AMC-232USB01 device */
-#define FTDI_AMC232_PID 0xFF00 /* Product Id */
-
-/* www.candapter.com Ewert Energy Systems CANdapter device */
-#define FTDI_CANDAPTER_PID 0x9F80 /* Product Id */
-
-/* SCS HF Radio Modems PID's (http://www.scs-ptc.com) */
-/* the VID is the standard ftdi vid (FTDI_VID) */
-#define FTDI_SCS_DEVICE_0_PID 0xD010 /* SCS PTC-IIusb */
-#define FTDI_SCS_DEVICE_1_PID 0xD011 /* SCS Tracker / DSP TNC */
-#define FTDI_SCS_DEVICE_2_PID 0xD012
-#define FTDI_SCS_DEVICE_3_PID 0xD013
-#define FTDI_SCS_DEVICE_4_PID 0xD014
-#define FTDI_SCS_DEVICE_5_PID 0xD015
-#define FTDI_SCS_DEVICE_6_PID 0xD016
-#define FTDI_SCS_DEVICE_7_PID 0xD017
-
-/* ACT Solutions HomePro ZWave interface (http://www.act-solutions.com/HomePro.htm) */
-#define FTDI_ACTZWAVE_PID 0xF2D0
-
-
-/* www.starting-point-systems.com µChameleon device */
-#define FTDI_MICRO_CHAMELEON_PID 0xCAA0 /* Product Id */
-
-/* www.irtrans.de device */
-#define FTDI_IRTRANS_PID 0xFC60 /* Product Id */
-
-
-/* www.thoughttechnology.com/ TT-USB provide with procomp use ftdi_sio */
-#define FTDI_TTUSB_PID 0xFF20 /* Product Id */
-
-/* iPlus device */
-#define FTDI_IPLUS_PID 0xD070 /* Product Id */
-#define FTDI_IPLUS2_PID 0xD071 /* Product Id */
-
-/* DMX4ALL DMX Interfaces */
-#define FTDI_DMX4ALL 0xC850
-
-/* OpenDCC (www.opendcc.de) product id */
-#define FTDI_OPENDCC_PID 0xBFD8
-#define FTDI_OPENDCC_SNIFFER_PID 0xBFD9
-#define FTDI_OPENDCC_THROTTLE_PID 0xBFDA
-#define FTDI_OPENDCC_GATEWAY_PID 0xBFDB
-
-/* Sprog II (Andrew Crosland's SprogII DCC interface) */
-#define FTDI_SPROG_II 0xF0C8
-
-/* www.crystalfontz.com devices - thanx for providing free devices for evaluation ! */
-/* they use the ftdi chipset for the USB interface and the vendor id is the same */
-#define FTDI_XF_632_PID 0xFC08 /* 632: 16x2 Character Display */
-#define FTDI_XF_634_PID 0xFC09 /* 634: 20x4 Character Display */
-#define FTDI_XF_547_PID 0xFC0A /* 547: Two line Display */
-#define FTDI_XF_633_PID 0xFC0B /* 633: 16x2 Character Display with Keys */
-#define FTDI_XF_631_PID 0xFC0C /* 631: 20x2 Character Display */
-#define FTDI_XF_635_PID 0xFC0D /* 635: 20x4 Character Display */
-#define FTDI_XF_640_PID 0xFC0E /* 640: Two line Display */
-#define FTDI_XF_642_PID 0xFC0F /* 642: Two line Display */
-
-/* Video Networks Limited / Homechoice in the UK use an ftdi-based device for their 1Mb */
-/* broadband internet service. The following PID is exhibited by the usb device supplied */
-/* (the VID is the standard ftdi vid (FTDI_VID) */
-#define FTDI_VNHCPCUSB_D_PID 0xfe38 /* Product Id */
-
-/*
- * PCDJ use ftdi based dj-controllers. The following PID is for their DAC-2 device
- * http://www.pcdjhardware.com/DAC2.asp (PID sent by Wouter Paesen)
- * (the VID is the standard ftdi vid (FTDI_VID) */
-#define FTDI_PCDJ_DAC2_PID 0xFA88
-
-/*
- * The following are the values for the Matrix Orbital LCD displays,
- * which are the FT232BM ( similar to the 8U232AM )
- */
-#define FTDI_MTXORB_0_PID 0xFA00 /* Matrix Orbital Product Id */
-#define FTDI_MTXORB_1_PID 0xFA01 /* Matrix Orbital Product Id */
-#define FTDI_MTXORB_2_PID 0xFA02 /* Matrix Orbital Product Id */
-#define FTDI_MTXORB_3_PID 0xFA03 /* Matrix Orbital Product Id */
-#define FTDI_MTXORB_4_PID 0xFA04 /* Matrix Orbital Product Id */
-#define FTDI_MTXORB_5_PID 0xFA05 /* Matrix Orbital Product Id */
-#define FTDI_MTXORB_6_PID 0xFA06 /* Matrix Orbital Product Id */
-
-/* OOCDlink by Joern Kaipf <joernk@web.de>
- * (http://www.joernonline.de/dw/doku.php?id=start&idx=projects:oocdlink) */
-#define FTDI_OOCDLINK_PID 0xbaf8 /* Amontec JTAGkey */
-
-/*
- * The following are the values for the Matrix Orbital FTDI Range
- * Anything in this range will use an FT232RL.
- */
-#define MTXORB_VID 0x1B3D
-#define MTXORB_FTDI_RANGE_0100_PID 0x0100
-#define MTXORB_FTDI_RANGE_0101_PID 0x0101
-#define MTXORB_FTDI_RANGE_0102_PID 0x0102
-#define MTXORB_FTDI_RANGE_0103_PID 0x0103
-#define MTXORB_FTDI_RANGE_0104_PID 0x0104
-#define MTXORB_FTDI_RANGE_0105_PID 0x0105
-#define MTXORB_FTDI_RANGE_0106_PID 0x0106
-#define MTXORB_FTDI_RANGE_0107_PID 0x0107
-#define MTXORB_FTDI_RANGE_0108_PID 0x0108
-#define MTXORB_FTDI_RANGE_0109_PID 0x0109
-#define MTXORB_FTDI_RANGE_010A_PID 0x010A
-#define MTXORB_FTDI_RANGE_010B_PID 0x010B
-#define MTXORB_FTDI_RANGE_010C_PID 0x010C
-#define MTXORB_FTDI_RANGE_010D_PID 0x010D
-#define MTXORB_FTDI_RANGE_010E_PID 0x010E
-#define MTXORB_FTDI_RANGE_010F_PID 0x010F
-#define MTXORB_FTDI_RANGE_0110_PID 0x0110
-#define MTXORB_FTDI_RANGE_0111_PID 0x0111
-#define MTXORB_FTDI_RANGE_0112_PID 0x0112
-#define MTXORB_FTDI_RANGE_0113_PID 0x0113
-#define MTXORB_FTDI_RANGE_0114_PID 0x0114
-#define MTXORB_FTDI_RANGE_0115_PID 0x0115
-#define MTXORB_FTDI_RANGE_0116_PID 0x0116
-#define MTXORB_FTDI_RANGE_0117_PID 0x0117
-#define MTXORB_FTDI_RANGE_0118_PID 0x0118
-#define MTXORB_FTDI_RANGE_0119_PID 0x0119
-#define MTXORB_FTDI_RANGE_011A_PID 0x011A
-#define MTXORB_FTDI_RANGE_011B_PID 0x011B
-#define MTXORB_FTDI_RANGE_011C_PID 0x011C
-#define MTXORB_FTDI_RANGE_011D_PID 0x011D
-#define MTXORB_FTDI_RANGE_011E_PID 0x011E
-#define MTXORB_FTDI_RANGE_011F_PID 0x011F
-#define MTXORB_FTDI_RANGE_0120_PID 0x0120
-#define MTXORB_FTDI_RANGE_0121_PID 0x0121
-#define MTXORB_FTDI_RANGE_0122_PID 0x0122
-#define MTXORB_FTDI_RANGE_0123_PID 0x0123
-#define MTXORB_FTDI_RANGE_0124_PID 0x0124
-#define MTXORB_FTDI_RANGE_0125_PID 0x0125
-#define MTXORB_FTDI_RANGE_0126_PID 0x0126
-#define MTXORB_FTDI_RANGE_0127_PID 0x0127
-#define MTXORB_FTDI_RANGE_0128_PID 0x0128
-#define MTXORB_FTDI_RANGE_0129_PID 0x0129
-#define MTXORB_FTDI_RANGE_012A_PID 0x012A
-#define MTXORB_FTDI_RANGE_012B_PID 0x012B
-#define MTXORB_FTDI_RANGE_012C_PID 0x012C
-#define MTXORB_FTDI_RANGE_012D_PID 0x012D
-#define MTXORB_FTDI_RANGE_012E_PID 0x012E
-#define MTXORB_FTDI_RANGE_012F_PID 0x012F
-#define MTXORB_FTDI_RANGE_0130_PID 0x0130
-#define MTXORB_FTDI_RANGE_0131_PID 0x0131
-#define MTXORB_FTDI_RANGE_0132_PID 0x0132
-#define MTXORB_FTDI_RANGE_0133_PID 0x0133
-#define MTXORB_FTDI_RANGE_0134_PID 0x0134
-#define MTXORB_FTDI_RANGE_0135_PID 0x0135
-#define MTXORB_FTDI_RANGE_0136_PID 0x0136
-#define MTXORB_FTDI_RANGE_0137_PID 0x0137
-#define MTXORB_FTDI_RANGE_0138_PID 0x0138
-#define MTXORB_FTDI_RANGE_0139_PID 0x0139
-#define MTXORB_FTDI_RANGE_013A_PID 0x013A
-#define MTXORB_FTDI_RANGE_013B_PID 0x013B
-#define MTXORB_FTDI_RANGE_013C_PID 0x013C
-#define MTXORB_FTDI_RANGE_013D_PID 0x013D
-#define MTXORB_FTDI_RANGE_013E_PID 0x013E
-#define MTXORB_FTDI_RANGE_013F_PID 0x013F
-#define MTXORB_FTDI_RANGE_0140_PID 0x0140
-#define MTXORB_FTDI_RANGE_0141_PID 0x0141
-#define MTXORB_FTDI_RANGE_0142_PID 0x0142
-#define MTXORB_FTDI_RANGE_0143_PID 0x0143
-#define MTXORB_FTDI_RANGE_0144_PID 0x0144
-#define MTXORB_FTDI_RANGE_0145_PID 0x0145
-#define MTXORB_FTDI_RANGE_0146_PID 0x0146
-#define MTXORB_FTDI_RANGE_0147_PID 0x0147
-#define MTXORB_FTDI_RANGE_0148_PID 0x0148
-#define MTXORB_FTDI_RANGE_0149_PID 0x0149
-#define MTXORB_FTDI_RANGE_014A_PID 0x014A
-#define MTXORB_FTDI_RANGE_014B_PID 0x014B
-#define MTXORB_FTDI_RANGE_014C_PID 0x014C
-#define MTXORB_FTDI_RANGE_014D_PID 0x014D
-#define MTXORB_FTDI_RANGE_014E_PID 0x014E
-#define MTXORB_FTDI_RANGE_014F_PID 0x014F
-#define MTXORB_FTDI_RANGE_0150_PID 0x0150
-#define MTXORB_FTDI_RANGE_0151_PID 0x0151
-#define MTXORB_FTDI_RANGE_0152_PID 0x0152
-#define MTXORB_FTDI_RANGE_0153_PID 0x0153
-#define MTXORB_FTDI_RANGE_0154_PID 0x0154
-#define MTXORB_FTDI_RANGE_0155_PID 0x0155
-#define MTXORB_FTDI_RANGE_0156_PID 0x0156
-#define MTXORB_FTDI_RANGE_0157_PID 0x0157
-#define MTXORB_FTDI_RANGE_0158_PID 0x0158
-#define MTXORB_FTDI_RANGE_0159_PID 0x0159
-#define MTXORB_FTDI_RANGE_015A_PID 0x015A
-#define MTXORB_FTDI_RANGE_015B_PID 0x015B
-#define MTXORB_FTDI_RANGE_015C_PID 0x015C
-#define MTXORB_FTDI_RANGE_015D_PID 0x015D
-#define MTXORB_FTDI_RANGE_015E_PID 0x015E
-#define MTXORB_FTDI_RANGE_015F_PID 0x015F
-#define MTXORB_FTDI_RANGE_0160_PID 0x0160
-#define MTXORB_FTDI_RANGE_0161_PID 0x0161
-#define MTXORB_FTDI_RANGE_0162_PID 0x0162
-#define MTXORB_FTDI_RANGE_0163_PID 0x0163
-#define MTXORB_FTDI_RANGE_0164_PID 0x0164
-#define MTXORB_FTDI_RANGE_0165_PID 0x0165
-#define MTXORB_FTDI_RANGE_0166_PID 0x0166
-#define MTXORB_FTDI_RANGE_0167_PID 0x0167
-#define MTXORB_FTDI_RANGE_0168_PID 0x0168
-#define MTXORB_FTDI_RANGE_0169_PID 0x0169
-#define MTXORB_FTDI_RANGE_016A_PID 0x016A
-#define MTXORB_FTDI_RANGE_016B_PID 0x016B
-#define MTXORB_FTDI_RANGE_016C_PID 0x016C
-#define MTXORB_FTDI_RANGE_016D_PID 0x016D
-#define MTXORB_FTDI_RANGE_016E_PID 0x016E
-#define MTXORB_FTDI_RANGE_016F_PID 0x016F
-#define MTXORB_FTDI_RANGE_0170_PID 0x0170
-#define MTXORB_FTDI_RANGE_0171_PID 0x0171
-#define MTXORB_FTDI_RANGE_0172_PID 0x0172
-#define MTXORB_FTDI_RANGE_0173_PID 0x0173
-#define MTXORB_FTDI_RANGE_0174_PID 0x0174
-#define MTXORB_FTDI_RANGE_0175_PID 0x0175
-#define MTXORB_FTDI_RANGE_0176_PID 0x0176
-#define MTXORB_FTDI_RANGE_0177_PID 0x0177
-#define MTXORB_FTDI_RANGE_0178_PID 0x0178
-#define MTXORB_FTDI_RANGE_0179_PID 0x0179
-#define MTXORB_FTDI_RANGE_017A_PID 0x017A
-#define MTXORB_FTDI_RANGE_017B_PID 0x017B
-#define MTXORB_FTDI_RANGE_017C_PID 0x017C
-#define MTXORB_FTDI_RANGE_017D_PID 0x017D
-#define MTXORB_FTDI_RANGE_017E_PID 0x017E
-#define MTXORB_FTDI_RANGE_017F_PID 0x017F
-#define MTXORB_FTDI_RANGE_0180_PID 0x0180
-#define MTXORB_FTDI_RANGE_0181_PID 0x0181
-#define MTXORB_FTDI_RANGE_0182_PID 0x0182
-#define MTXORB_FTDI_RANGE_0183_PID 0x0183
-#define MTXORB_FTDI_RANGE_0184_PID 0x0184
-#define MTXORB_FTDI_RANGE_0185_PID 0x0185
-#define MTXORB_FTDI_RANGE_0186_PID 0x0186
-#define MTXORB_FTDI_RANGE_0187_PID 0x0187
-#define MTXORB_FTDI_RANGE_0188_PID 0x0188
-#define MTXORB_FTDI_RANGE_0189_PID 0x0189
-#define MTXORB_FTDI_RANGE_018A_PID 0x018A
-#define MTXORB_FTDI_RANGE_018B_PID 0x018B
-#define MTXORB_FTDI_RANGE_018C_PID 0x018C
-#define MTXORB_FTDI_RANGE_018D_PID 0x018D
-#define MTXORB_FTDI_RANGE_018E_PID 0x018E
-#define MTXORB_FTDI_RANGE_018F_PID 0x018F
-#define MTXORB_FTDI_RANGE_0190_PID 0x0190
-#define MTXORB_FTDI_RANGE_0191_PID 0x0191
-#define MTXORB_FTDI_RANGE_0192_PID 0x0192
-#define MTXORB_FTDI_RANGE_0193_PID 0x0193
-#define MTXORB_FTDI_RANGE_0194_PID 0x0194
-#define MTXORB_FTDI_RANGE_0195_PID 0x0195
-#define MTXORB_FTDI_RANGE_0196_PID 0x0196
-#define MTXORB_FTDI_RANGE_0197_PID 0x0197
-#define MTXORB_FTDI_RANGE_0198_PID 0x0198
-#define MTXORB_FTDI_RANGE_0199_PID 0x0199
-#define MTXORB_FTDI_RANGE_019A_PID 0x019A
-#define MTXORB_FTDI_RANGE_019B_PID 0x019B
-#define MTXORB_FTDI_RANGE_019C_PID 0x019C
-#define MTXORB_FTDI_RANGE_019D_PID 0x019D
-#define MTXORB_FTDI_RANGE_019E_PID 0x019E
-#define MTXORB_FTDI_RANGE_019F_PID 0x019F
-#define MTXORB_FTDI_RANGE_01A0_PID 0x01A0
-#define MTXORB_FTDI_RANGE_01A1_PID 0x01A1
-#define MTXORB_FTDI_RANGE_01A2_PID 0x01A2
-#define MTXORB_FTDI_RANGE_01A3_PID 0x01A3
-#define MTXORB_FTDI_RANGE_01A4_PID 0x01A4
-#define MTXORB_FTDI_RANGE_01A5_PID 0x01A5
-#define MTXORB_FTDI_RANGE_01A6_PID 0x01A6
-#define MTXORB_FTDI_RANGE_01A7_PID 0x01A7
-#define MTXORB_FTDI_RANGE_01A8_PID 0x01A8
-#define MTXORB_FTDI_RANGE_01A9_PID 0x01A9
-#define MTXORB_FTDI_RANGE_01AA_PID 0x01AA
-#define MTXORB_FTDI_RANGE_01AB_PID 0x01AB
-#define MTXORB_FTDI_RANGE_01AC_PID 0x01AC
-#define MTXORB_FTDI_RANGE_01AD_PID 0x01AD
-#define MTXORB_FTDI_RANGE_01AE_PID 0x01AE
-#define MTXORB_FTDI_RANGE_01AF_PID 0x01AF
-#define MTXORB_FTDI_RANGE_01B0_PID 0x01B0
-#define MTXORB_FTDI_RANGE_01B1_PID 0x01B1
-#define MTXORB_FTDI_RANGE_01B2_PID 0x01B2
-#define MTXORB_FTDI_RANGE_01B3_PID 0x01B3
-#define MTXORB_FTDI_RANGE_01B4_PID 0x01B4
-#define MTXORB_FTDI_RANGE_01B5_PID 0x01B5
-#define MTXORB_FTDI_RANGE_01B6_PID 0x01B6
-#define MTXORB_FTDI_RANGE_01B7_PID 0x01B7
-#define MTXORB_FTDI_RANGE_01B8_PID 0x01B8
-#define MTXORB_FTDI_RANGE_01B9_PID 0x01B9
-#define MTXORB_FTDI_RANGE_01BA_PID 0x01BA
-#define MTXORB_FTDI_RANGE_01BB_PID 0x01BB
-#define MTXORB_FTDI_RANGE_01BC_PID 0x01BC
-#define MTXORB_FTDI_RANGE_01BD_PID 0x01BD
-#define MTXORB_FTDI_RANGE_01BE_PID 0x01BE
-#define MTXORB_FTDI_RANGE_01BF_PID 0x01BF
-#define MTXORB_FTDI_RANGE_01C0_PID 0x01C0
-#define MTXORB_FTDI_RANGE_01C1_PID 0x01C1
-#define MTXORB_FTDI_RANGE_01C2_PID 0x01C2
-#define MTXORB_FTDI_RANGE_01C3_PID 0x01C3
-#define MTXORB_FTDI_RANGE_01C4_PID 0x01C4
-#define MTXORB_FTDI_RANGE_01C5_PID 0x01C5
-#define MTXORB_FTDI_RANGE_01C6_PID 0x01C6
-#define MTXORB_FTDI_RANGE_01C7_PID 0x01C7
-#define MTXORB_FTDI_RANGE_01C8_PID 0x01C8
-#define MTXORB_FTDI_RANGE_01C9_PID 0x01C9
-#define MTXORB_FTDI_RANGE_01CA_PID 0x01CA
-#define MTXORB_FTDI_RANGE_01CB_PID 0x01CB
-#define MTXORB_FTDI_RANGE_01CC_PID 0x01CC
-#define MTXORB_FTDI_RANGE_01CD_PID 0x01CD
-#define MTXORB_FTDI_RANGE_01CE_PID 0x01CE
-#define MTXORB_FTDI_RANGE_01CF_PID 0x01CF
-#define MTXORB_FTDI_RANGE_01D0_PID 0x01D0
-#define MTXORB_FTDI_RANGE_01D1_PID 0x01D1
-#define MTXORB_FTDI_RANGE_01D2_PID 0x01D2
-#define MTXORB_FTDI_RANGE_01D3_PID 0x01D3
-#define MTXORB_FTDI_RANGE_01D4_PID 0x01D4
-#define MTXORB_FTDI_RANGE_01D5_PID 0x01D5
-#define MTXORB_FTDI_RANGE_01D6_PID 0x01D6
-#define MTXORB_FTDI_RANGE_01D7_PID 0x01D7
-#define MTXORB_FTDI_RANGE_01D8_PID 0x01D8
-#define MTXORB_FTDI_RANGE_01D9_PID 0x01D9
-#define MTXORB_FTDI_RANGE_01DA_PID 0x01DA
-#define MTXORB_FTDI_RANGE_01DB_PID 0x01DB
-#define MTXORB_FTDI_RANGE_01DC_PID 0x01DC
-#define MTXORB_FTDI_RANGE_01DD_PID 0x01DD
-#define MTXORB_FTDI_RANGE_01DE_PID 0x01DE
-#define MTXORB_FTDI_RANGE_01DF_PID 0x01DF
-#define MTXORB_FTDI_RANGE_01E0_PID 0x01E0
-#define MTXORB_FTDI_RANGE_01E1_PID 0x01E1
-#define MTXORB_FTDI_RANGE_01E2_PID 0x01E2
-#define MTXORB_FTDI_RANGE_01E3_PID 0x01E3
-#define MTXORB_FTDI_RANGE_01E4_PID 0x01E4
-#define MTXORB_FTDI_RANGE_01E5_PID 0x01E5
-#define MTXORB_FTDI_RANGE_01E6_PID 0x01E6
-#define MTXORB_FTDI_RANGE_01E7_PID 0x01E7
-#define MTXORB_FTDI_RANGE_01E8_PID 0x01E8
-#define MTXORB_FTDI_RANGE_01E9_PID 0x01E9
-#define MTXORB_FTDI_RANGE_01EA_PID 0x01EA
-#define MTXORB_FTDI_RANGE_01EB_PID 0x01EB
-#define MTXORB_FTDI_RANGE_01EC_PID 0x01EC
-#define MTXORB_FTDI_RANGE_01ED_PID 0x01ED
-#define MTXORB_FTDI_RANGE_01EE_PID 0x01EE
-#define MTXORB_FTDI_RANGE_01EF_PID 0x01EF
-#define MTXORB_FTDI_RANGE_01F0_PID 0x01F0
-#define MTXORB_FTDI_RANGE_01F1_PID 0x01F1
-#define MTXORB_FTDI_RANGE_01F2_PID 0x01F2
-#define MTXORB_FTDI_RANGE_01F3_PID 0x01F3
-#define MTXORB_FTDI_RANGE_01F4_PID 0x01F4
-#define MTXORB_FTDI_RANGE_01F5_PID 0x01F5
-#define MTXORB_FTDI_RANGE_01F6_PID 0x01F6
-#define MTXORB_FTDI_RANGE_01F7_PID 0x01F7
-#define MTXORB_FTDI_RANGE_01F8_PID 0x01F8
-#define MTXORB_FTDI_RANGE_01F9_PID 0x01F9
-#define MTXORB_FTDI_RANGE_01FA_PID 0x01FA
-#define MTXORB_FTDI_RANGE_01FB_PID 0x01FB
-#define MTXORB_FTDI_RANGE_01FC_PID 0x01FC
-#define MTXORB_FTDI_RANGE_01FD_PID 0x01FD
-#define MTXORB_FTDI_RANGE_01FE_PID 0x01FE
-#define MTXORB_FTDI_RANGE_01FF_PID 0x01FF
-
-
-
-/* Interbiometrics USB I/O Board */
-/* Developed for Interbiometrics by Rudolf Gugler */
-#define INTERBIOMETRICS_VID 0x1209
-#define INTERBIOMETRICS_IOBOARD_PID 0x1002
-#define INTERBIOMETRICS_MINI_IOBOARD_PID 0x1006
-
-/*
- * The following are the values for the Perle Systems
- * UltraPort USB serial converters
- */
-#define FTDI_PERLE_ULTRAPORT_PID 0xF0C0 /* Perle UltraPort Product Id */
-
-/*
- * The following are the values for the Sealevel SeaLINK+ adapters.
- * (Original list sent by Tuan Hoang. Ian Abbott renamed the macros and
- * removed some PIDs that don't seem to match any existing products.)
- */
-#define SEALEVEL_VID 0x0c52 /* Sealevel Vendor ID */
-#define SEALEVEL_2101_PID 0x2101 /* SeaLINK+232 (2101/2105) */
-#define SEALEVEL_2102_PID 0x2102 /* SeaLINK+485 (2102) */
-#define SEALEVEL_2103_PID 0x2103 /* SeaLINK+232I (2103) */
-#define SEALEVEL_2104_PID 0x2104 /* SeaLINK+485I (2104) */
-#define SEALEVEL_2106_PID 0x9020 /* SeaLINK+422 (2106) */
-#define SEALEVEL_2201_1_PID 0x2211 /* SeaPORT+2/232 (2201) Port 1 */
-#define SEALEVEL_2201_2_PID 0x2221 /* SeaPORT+2/232 (2201) Port 2 */
-#define SEALEVEL_2202_1_PID 0x2212 /* SeaPORT+2/485 (2202) Port 1 */
-#define SEALEVEL_2202_2_PID 0x2222 /* SeaPORT+2/485 (2202) Port 2 */
-#define SEALEVEL_2203_1_PID 0x2213 /* SeaPORT+2 (2203) Port 1 */
-#define SEALEVEL_2203_2_PID 0x2223 /* SeaPORT+2 (2203) Port 2 */
-#define SEALEVEL_2401_1_PID 0x2411 /* SeaPORT+4/232 (2401) Port 1 */
-#define SEALEVEL_2401_2_PID 0x2421 /* SeaPORT+4/232 (2401) Port 2 */
-#define SEALEVEL_2401_3_PID 0x2431 /* SeaPORT+4/232 (2401) Port 3 */
-#define SEALEVEL_2401_4_PID 0x2441 /* SeaPORT+4/232 (2401) Port 4 */
-#define SEALEVEL_2402_1_PID 0x2412 /* SeaPORT+4/485 (2402) Port 1 */
-#define SEALEVEL_2402_2_PID 0x2422 /* SeaPORT+4/485 (2402) Port 2 */
-#define SEALEVEL_2402_3_PID 0x2432 /* SeaPORT+4/485 (2402) Port 3 */
-#define SEALEVEL_2402_4_PID 0x2442 /* SeaPORT+4/485 (2402) Port 4 */
-#define SEALEVEL_2403_1_PID 0x2413 /* SeaPORT+4 (2403) Port 1 */
-#define SEALEVEL_2403_2_PID 0x2423 /* SeaPORT+4 (2403) Port 2 */
-#define SEALEVEL_2403_3_PID 0x2433 /* SeaPORT+4 (2403) Port 3 */
-#define SEALEVEL_2403_4_PID 0x2443 /* SeaPORT+4 (2403) Port 4 */
-#define SEALEVEL_2801_1_PID 0X2811 /* SeaLINK+8/232 (2801) Port 1 */
-#define SEALEVEL_2801_2_PID 0X2821 /* SeaLINK+8/232 (2801) Port 2 */
-#define SEALEVEL_2801_3_PID 0X2831 /* SeaLINK+8/232 (2801) Port 3 */
-#define SEALEVEL_2801_4_PID 0X2841 /* SeaLINK+8/232 (2801) Port 4 */
-#define SEALEVEL_2801_5_PID 0X2851 /* SeaLINK+8/232 (2801) Port 5 */
-#define SEALEVEL_2801_6_PID 0X2861 /* SeaLINK+8/232 (2801) Port 6 */
-#define SEALEVEL_2801_7_PID 0X2871 /* SeaLINK+8/232 (2801) Port 7 */
-#define SEALEVEL_2801_8_PID 0X2881 /* SeaLINK+8/232 (2801) Port 8 */
-#define SEALEVEL_2802_1_PID 0X2812 /* SeaLINK+8/485 (2802) Port 1 */
-#define SEALEVEL_2802_2_PID 0X2822 /* SeaLINK+8/485 (2802) Port 2 */
-#define SEALEVEL_2802_3_PID 0X2832 /* SeaLINK+8/485 (2802) Port 3 */
-#define SEALEVEL_2802_4_PID 0X2842 /* SeaLINK+8/485 (2802) Port 4 */
-#define SEALEVEL_2802_5_PID 0X2852 /* SeaLINK+8/485 (2802) Port 5 */
-#define SEALEVEL_2802_6_PID 0X2862 /* SeaLINK+8/485 (2802) Port 6 */
-#define SEALEVEL_2802_7_PID 0X2872 /* SeaLINK+8/485 (2802) Port 7 */
-#define SEALEVEL_2802_8_PID 0X2882 /* SeaLINK+8/485 (2802) Port 8 */
-#define SEALEVEL_2803_1_PID 0X2813 /* SeaLINK+8 (2803) Port 1 */
-#define SEALEVEL_2803_2_PID 0X2823 /* SeaLINK+8 (2803) Port 2 */
-#define SEALEVEL_2803_3_PID 0X2833 /* SeaLINK+8 (2803) Port 3 */
-#define SEALEVEL_2803_4_PID 0X2843 /* SeaLINK+8 (2803) Port 4 */
-#define SEALEVEL_2803_5_PID 0X2853 /* SeaLINK+8 (2803) Port 5 */
-#define SEALEVEL_2803_6_PID 0X2863 /* SeaLINK+8 (2803) Port 6 */
-#define SEALEVEL_2803_7_PID 0X2873 /* SeaLINK+8 (2803) Port 7 */
-#define SEALEVEL_2803_8_PID 0X2883 /* SeaLINK+8 (2803) Port 8 */
-
-/*
- * The following are the values for two KOBIL chipcard terminals.
- */
-#define KOBIL_VID 0x0d46 /* KOBIL Vendor ID */
-#define KOBIL_CONV_B1_PID 0x2020 /* KOBIL Konverter for B1 */
-#define KOBIL_CONV_KAAN_PID 0x2021 /* KOBIL_Konverter for KAAN */
-
-/*
- * Icom ID-1 digital transceiver
- */
-
-#define ICOM_ID1_VID 0x0C26
-#define ICOM_ID1_PID 0x0004
-
-/*
- * ASK.fr devices
- */
-#define FTDI_ASK_RDR400_PID 0xC991 /* ASK RDR 400 series card reader */
-
-/*
- * FTDI USB UART chips used in construction projects from the
- * Elektor Electronics magazine (http://elektor-electronics.co.uk)
- */
-#define ELEKTOR_VID 0x0C7D
-#define ELEKTOR_FT323R_PID 0x0005 /* RFID-Reader, issue 09-2006 */
-
-/*
- * DSS-20 Sync Station for Sony Ericsson P800
- */
-#define FTDI_DSS20_PID 0xFC82
-
-/*
- * Home Electronics (www.home-electro.com) USB gadgets
- */
-#define FTDI_HE_TIRA1_PID 0xFA78 /* Tira-1 IR transceiver */
-
-/* USB-UIRT - An infrared receiver and transmitter using the 8U232AM chip */
-/* http://home.earthlink.net/~jrhees/USBUIRT/index.htm */
-#define FTDI_USB_UIRT_PID 0xF850 /* Product Id */
-
-/* TNC-X USB-to-packet-radio adapter, versions prior to 3.0 (DLP module) */
-
-#define FTDI_TNC_X_PID 0xEBE0
-
-/*
- * ELV USB devices submitted by Christian Abt of ELV (www.elv.de).
- * All of these devices use FTDI's vendor ID (0x0403).
- *
- * The previously included PID for the UO 100 module was incorrect.
- * In fact, that PID was for ELV's UR 100 USB-RS232 converter (0xFB58).
- *
- * Armin Laeuger originally sent the PID for the UM 100 module.
- */
-#define FTDI_R2000KU_TRUE_RNG 0xFB80 /* R2000KU TRUE RNG */
-#define FTDI_ELV_UR100_PID 0xFB58 /* USB-RS232-Umsetzer (UR 100) */
-#define FTDI_ELV_UM100_PID 0xFB5A /* USB-Modul UM 100 */
-#define FTDI_ELV_UO100_PID 0xFB5B /* USB-Modul UO 100 */
-#define FTDI_ELV_ALC8500_PID 0xF06E /* ALC 8500 Expert */
-/* Additional ELV PIDs that default to using the FTDI D2XX drivers on
- * MS Windows, rather than the FTDI Virtual Com Port drivers.
- * Maybe these will be easier to use with the libftdi/libusb user-space
- * drivers, or possibly the Comedi drivers in some cases. */
-#define FTDI_ELV_CLI7000_PID 0xFB59 /* Computer-Light-Interface (CLI 7000) */
-#define FTDI_ELV_PPS7330_PID 0xFB5C /* Processor-Power-Supply (PPS 7330) */
-#define FTDI_ELV_TFM100_PID 0xFB5D /* Temperartur-Feuchte Messgeraet (TFM 100) */
-#define FTDI_ELV_UDF77_PID 0xFB5E /* USB DCF Funkurh (UDF 77) */
-#define FTDI_ELV_UIO88_PID 0xFB5F /* USB-I/O Interface (UIO 88) */
-#define FTDI_ELV_UAD8_PID 0xF068 /* USB-AD-Wandler (UAD 8) */
-#define FTDI_ELV_UDA7_PID 0xF069 /* USB-DA-Wandler (UDA 7) */
-#define FTDI_ELV_USI2_PID 0xF06A /* USB-Schrittmotoren-Interface (USI 2) */
-#define FTDI_ELV_T1100_PID 0xF06B /* Thermometer (T 1100) */
-#define FTDI_ELV_PCD200_PID 0xF06C /* PC-Datenlogger (PCD 200) */
-#define FTDI_ELV_ULA200_PID 0xF06D /* USB-LCD-Ansteuerung (ULA 200) */
-#define FTDI_ELV_FHZ1000PC_PID 0xF06F /* FHZ 1000 PC */
-#define FTDI_ELV_CSI8_PID 0xE0F0 /* Computer-Schalt-Interface (CSI 8) */
-#define FTDI_ELV_EM1000DL_PID 0xE0F1 /* PC-Datenlogger fuer Energiemonitor (EM 1000 DL) */
-#define FTDI_ELV_PCK100_PID 0xE0F2 /* PC-Kabeltester (PCK 100) */
-#define FTDI_ELV_RFP500_PID 0xE0F3 /* HF-Leistungsmesser (RFP 500) */
-#define FTDI_ELV_FS20SIG_PID 0xE0F4 /* Signalgeber (FS 20 SIG) */
-#define FTDI_ELV_WS300PC_PID 0xE0F6 /* PC-Wetterstation (WS 300 PC) */
-#define FTDI_ELV_FHZ1300PC_PID 0xE0E8 /* FHZ 1300 PC */
-#define FTDI_ELV_WS500_PID 0xE0E9 /* PC-Wetterstation (WS 500) */
-#define FTDI_ELV_HS485_PID 0xE0EA /* USB to RS-485 adapter */
-#define FTDI_ELV_EM1010PC_PID 0xE0EF /* Engery monitor EM 1010 PC */
-#define FTDI_PHI_FISCO_PID 0xE40B /* PHI Fisco USB to Serial cable */
-
-/*
- * Definitions for ID TECH (www.idt-net.com) devices
- */
-#define IDTECH_VID 0x0ACD /* ID TECH Vendor ID */
-#define IDTECH_IDT1221U_PID 0x0300 /* IDT1221U USB to RS-232 adapter */
-
-/*
- * Definitions for Omnidirectional Control Technology, Inc. devices
- */
-#define OCT_VID 0x0B39 /* OCT vendor ID */
-/* Note: OCT US101 is also rebadged as Dick Smith Electronics (NZ) XH6381 */
-/* Also rebadged as Dick Smith Electronics (Aus) XH6451 */
-/* Also rebadged as SIIG Inc. model US2308 hardware version 1 */
-#define OCT_US101_PID 0x0421 /* OCT US101 USB to RS-232 */
-
-/* an infrared receiver for user access control with IR tags */
-#define FTDI_PIEGROUP_PID 0xF208 /* Product Id */
-
-/*
- * Definitions for Artemis astronomical USB based cameras
- * Check it at http://www.artemisccd.co.uk/
- */
-#define FTDI_ARTEMIS_PID 0xDF28 /* All Artemis Cameras */
-
-/*
- * Definitions for ATIK Instruments astronomical USB based cameras
- * Check it at http://www.atik-instruments.com/
- */
-#define FTDI_ATIK_ATK16_PID 0xDF30 /* ATIK ATK-16 Grayscale Camera */
-#define FTDI_ATIK_ATK16C_PID 0xDF32 /* ATIK ATK-16C Colour Camera */
-#define FTDI_ATIK_ATK16HR_PID 0xDF31 /* ATIK ATK-16HR Grayscale Camera */
-#define FTDI_ATIK_ATK16HRC_PID 0xDF33 /* ATIK ATK-16HRC Colour Camera */
-#define FTDI_ATIK_ATK16IC_PID 0xDF35 /* ATIK ATK-16IC Grayscale Camera */
-
-/*
- * Protego product ids
- */
-#define PROTEGO_SPECIAL_1 0xFC70 /* special/unknown device */
-#define PROTEGO_R2X0 0xFC71 /* R200-USB TRNG unit (R210, R220, and R230) */
-#define PROTEGO_SPECIAL_3 0xFC72 /* special/unknown device */
-#define PROTEGO_SPECIAL_4 0xFC73 /* special/unknown device */
-
-/*
- * Gude Analog- und Digitalsysteme GmbH
- */
-#define FTDI_GUDEADS_E808_PID 0xE808
-#define FTDI_GUDEADS_E809_PID 0xE809
-#define FTDI_GUDEADS_E80A_PID 0xE80A
-#define FTDI_GUDEADS_E80B_PID 0xE80B
-#define FTDI_GUDEADS_E80C_PID 0xE80C
-#define FTDI_GUDEADS_E80D_PID 0xE80D
-#define FTDI_GUDEADS_E80E_PID 0xE80E
-#define FTDI_GUDEADS_E80F_PID 0xE80F
-#define FTDI_GUDEADS_E888_PID 0xE888 /* Expert ISDN Control USB */
-#define FTDI_GUDEADS_E889_PID 0xE889 /* USB RS-232 OptoBridge */
-#define FTDI_GUDEADS_E88A_PID 0xE88A
-#define FTDI_GUDEADS_E88B_PID 0xE88B
-#define FTDI_GUDEADS_E88C_PID 0xE88C
-#define FTDI_GUDEADS_E88D_PID 0xE88D
-#define FTDI_GUDEADS_E88E_PID 0xE88E
-#define FTDI_GUDEADS_E88F_PID 0xE88F
-
-/*
- * Linx Technologies product ids
- */
-#define LINX_SDMUSBQSS_PID 0xF448 /* Linx SDM-USB-QS-S */
-#define LINX_MASTERDEVEL2_PID 0xF449 /* Linx Master Development 2.0 */
-#define LINX_FUTURE_0_PID 0xF44A /* Linx future device */
-#define LINX_FUTURE_1_PID 0xF44B /* Linx future device */
-#define LINX_FUTURE_2_PID 0xF44C /* Linx future device */
-
-/* CCS Inc. ICDU/ICDU40 product ID - the FT232BM is used in an in-circuit-debugger */
-/* unit for PIC16's/PIC18's */
-#define FTDI_CCSICDU20_0_PID 0xF9D0
-#define FTDI_CCSICDU40_1_PID 0xF9D1
-#define FTDI_CCSMACHX_2_PID 0xF9D2
-#define FTDI_CCSLOAD_N_GO_3_PID 0xF9D3
-#define FTDI_CCSICDU64_4_PID 0xF9D4
-#define FTDI_CCSPRIME8_5_PID 0xF9D5
-
-/* Inside Accesso contactless reader (http://www.insidefr.com) */
-#define INSIDE_ACCESSO 0xFAD0
-
-/*
- * Intrepid Control Systems (http://www.intrepidcs.com/) ValueCAN and NeoVI
- */
-#define INTREPID_VID 0x093C
-#define INTREPID_VALUECAN_PID 0x0601
-#define INTREPID_NEOVI_PID 0x0701
-
-/*
- * Falcom Wireless Communications GmbH
- */
-#define FALCOM_VID 0x0F94 /* Vendor Id */
-#define FALCOM_TWIST_PID 0x0001 /* Falcom Twist USB GPRS modem */
-#define FALCOM_SAMBA_PID 0x0005 /* Falcom Samba USB GPRS modem */
-
-/*
- * SUUNTO product ids
- */
-#define FTDI_SUUNTO_SPORTS_PID 0xF680 /* Suunto Sports instrument */
-
-/*
- * Oceanic product ids
- */
-#define FTDI_OCEANIC_PID 0xF460 /* Oceanic dive instrument */
-
-/*
- * TTi (Thurlby Thandar Instruments)
- */
-#define TTI_VID 0x103E /* Vendor Id */
-#define TTI_QL355P_PID 0x03E8 /* TTi QL355P power supply */
-
-/*
- * Definitions for B&B Electronics products.
- */
-#define BANDB_VID 0x0856 /* B&B Electronics Vendor ID */
-#define BANDB_USOTL4_PID 0xAC01 /* USOTL4 Isolated RS-485 Converter */
-#define BANDB_USTL4_PID 0xAC02 /* USTL4 RS-485 Converter */
-#define BANDB_USO9ML2_PID 0xAC03 /* USO9ML2 Isolated RS-232 Converter */
-#define BANDB_USOPTL4_PID 0xAC11
-#define BANDB_USPTL4_PID 0xAC12
-#define BANDB_USO9ML2DR_2_PID 0xAC16
-#define BANDB_USO9ML2DR_PID 0xAC17
-#define BANDB_USOPTL4DR2_PID 0xAC18 /* USOPTL4R-2 2-port Isolated RS-232 Converter */
-#define BANDB_USOPTL4DR_PID 0xAC19
-#define BANDB_485USB9F_2W_PID 0xAC25
-#define BANDB_485USB9F_4W_PID 0xAC26
-#define BANDB_232USB9M_PID 0xAC27
-#define BANDB_485USBTB_2W_PID 0xAC33
-#define BANDB_485USBTB_4W_PID 0xAC34
-#define BANDB_TTL5USB9M_PID 0xAC49
-#define BANDB_TTL3USB9M_PID 0xAC50
-#define BANDB_ZZ_PROG1_USB_PID 0xBA02
-
-/*
- * RM Michaelides CANview USB (http://www.rmcan.com)
- * CAN fieldbus interface adapter, added by port GmbH www.port.de)
- * Ian Abbott changed the macro names for consistency.
- */
-#define FTDI_RM_CANVIEW_PID 0xfd60 /* Product Id */
-
-/*
- * EVER Eco Pro UPS (http://www.ever.com.pl/)
- */
-
-#define EVER_ECO_PRO_CDS 0xe520 /* RS-232 converter */
-
-/*
- * 4N-GALAXY.DE PIDs for CAN-USB, USB-RS232, USB-RS422, USB-RS485,
- * USB-TTY activ, USB-TTY passiv. Some PIDs are used by several devices
- * and I'm not entirely sure which are used by which.
- */
-#define FTDI_4N_GALAXY_DE_1_PID 0xF3C0
-#define FTDI_4N_GALAXY_DE_2_PID 0xF3C1
-
-/*
- * Mobility Electronics products.
- */
-#define MOBILITY_VID 0x1342
-#define MOBILITY_USB_SERIAL_PID 0x0202 /* EasiDock USB 200 serial */
-
-/*
- * microHAM product IDs (http://www.microham.com).
- * Submitted by Justin Burket (KL1RL) <zorton@jtan.com>
- * and Mike Studer (K6EEP) <k6eep@hamsoftware.org>.
- * Ian Abbott <abbotti@mev.co.uk> added a few more from the driver INF file.
- */
-#define FTDI_MHAM_KW_PID 0xEEE8 /* USB-KW interface */
-#define FTDI_MHAM_YS_PID 0xEEE9 /* USB-YS interface */
-#define FTDI_MHAM_Y6_PID 0xEEEA /* USB-Y6 interface */
-#define FTDI_MHAM_Y8_PID 0xEEEB /* USB-Y8 interface */
-#define FTDI_MHAM_IC_PID 0xEEEC /* USB-IC interface */
-#define FTDI_MHAM_DB9_PID 0xEEED /* USB-DB9 interface */
-#define FTDI_MHAM_RS232_PID 0xEEEE /* USB-RS232 interface */
-#define FTDI_MHAM_Y9_PID 0xEEEF /* USB-Y9 interface */
-
-/*
- * Active Robots product ids.
- */
-#define FTDI_ACTIVE_ROBOTS_PID 0xE548 /* USB comms board */
-
-/*
- * Xsens Technologies BV products (http://www.xsens.com).
- */
-#define XSENS_CONVERTER_0_PID 0xD388
-#define XSENS_CONVERTER_1_PID 0xD389
-#define XSENS_CONVERTER_2_PID 0xD38A
-#define XSENS_CONVERTER_3_PID 0xD38B
-#define XSENS_CONVERTER_4_PID 0xD38C
-#define XSENS_CONVERTER_5_PID 0xD38D
-#define XSENS_CONVERTER_6_PID 0xD38E
-#define XSENS_CONVERTER_7_PID 0xD38F
-
-/*
- * Teratronik product ids.
- * Submitted by O. Wölfelschneider.
- */
-#define FTDI_TERATRONIK_VCP_PID 0xEC88 /* Teratronik device (preferring VCP driver on windows) */
-#define FTDI_TERATRONIK_D2XX_PID 0xEC89 /* Teratronik device (preferring D2XX driver on windows) */
-
-/*
- * Evolution Robotics products (http://www.evolution.com/).
- * Submitted by Shawn M. Lavelle.
- */
-#define EVOLUTION_VID 0xDEEE /* Vendor ID */
-#define EVOLUTION_ER1_PID 0x0300 /* ER1 Control Module */
-#define EVO_8U232AM_PID 0x02FF /* Evolution robotics RCM2 (FT232AM)*/
-#define EVO_HYBRID_PID 0x0302 /* Evolution robotics RCM4 PID (FT232BM)*/
-#define EVO_RCM4_PID 0x0303 /* Evolution robotics RCM4 PID */
-
-/* Pyramid Computer GmbH */
-#define FTDI_PYRAMID_PID 0xE6C8 /* Pyramid Appliance Display */
-
-/*
- * NDI (www.ndigital.com) product ids
- */
-#define FTDI_NDI_HUC_PID 0xDA70 /* NDI Host USB Converter */
-#define FTDI_NDI_SPECTRA_SCU_PID 0xDA71 /* NDI Spectra SCU */
-#define FTDI_NDI_FUTURE_2_PID 0xDA72 /* NDI future device #2 */
-#define FTDI_NDI_FUTURE_3_PID 0xDA73 /* NDI future device #3 */
-#define FTDI_NDI_AURORA_SCU_PID 0xDA74 /* NDI Aurora SCU */
-
-/*
- * Posiflex inc retail equipment (http://www.posiflex.com.tw)
- */
-#define POSIFLEX_VID 0x0d3a /* Vendor ID */
-#define POSIFLEX_PP7000_PID 0x0300 /* PP-7000II thermal printer */
-
-/*
- * Westrex International devices submitted by Cory Lee
- */
-#define FTDI_WESTREX_MODEL_777_PID 0xDC00 /* Model 777 */
-#define FTDI_WESTREX_MODEL_8900F_PID 0xDC01 /* Model 8900F */
-
-/*
- * RR-CirKits LocoBuffer USB (http://www.rr-cirkits.com)
- */
-#define FTDI_RRCIRKITS_LOCOBUFFER_PID 0xc7d0 /* LocoBuffer USB */
-
-/*
- * Eclo (http://www.eclo.pt/) product IDs.
- * PID 0xEA90 submitted by Martin Grill.
- */
-#define FTDI_ECLO_COM_1WIRE_PID 0xEA90 /* COM to 1-Wire USB adaptor */
-
-/*
- * Papouch products (http://www.papouch.com/)
- * Submitted by Folkert van Heusden
- */
-
-#define PAPOUCH_VID 0x5050 /* Vendor ID */
-#define PAPOUCH_TMU_PID 0x0400 /* TMU USB Thermometer */
-#define PAPOUCH_QUIDO4x4_PID 0x0900 /* Quido 4/4 Module */
-
-/*
- * ACG Identification Technologies GmbH products (http://www.acg.de/).
- * Submitted by anton -at- goto10 -dot- org.
*/
-#define FTDI_ACG_HFDUAL_PID 0xDD20 /* HF Dual ISO Reader (RFID) */
-
-/*
- * Yost Engineering, Inc. products (www.yostengineering.com).
- * PID 0xE050 submitted by Aaron Prose.
- */
-#define FTDI_YEI_SERVOCENTER31_PID 0xE050 /* YEI ServoCenter3.1 USB */
-
-/*
- * ThorLabs USB motor drivers
- */
-#define FTDI_THORLABS_PID 0xfaf0 /* ThorLabs USB motor drivers */
-
-/*
- * Testo products (http://www.testo.com/)
- * Submitted by Colin Leroy
- */
-#define TESTO_VID 0x128D
-#define TESTO_USB_INTERFACE_PID 0x0001
-
-/*
- * Gamma Scout (http://gamma-scout.com/). Submitted by rsc@runtux.com.
- */
-#define FTDI_GAMMA_SCOUT_PID 0xD678 /* Gamma Scout online */
-
-/*
- * Tactrix OpenPort (ECU) devices.
- * OpenPort 1.3M submitted by Donour Sizemore.
- * OpenPort 1.3S and 1.3U submitted by Ian Abbott.
- */
-#define FTDI_TACTRIX_OPENPORT_13M_PID 0xCC48 /* OpenPort 1.3 Mitsubishi */
-#define FTDI_TACTRIX_OPENPORT_13S_PID 0xCC49 /* OpenPort 1.3 Subaru */
-#define FTDI_TACTRIX_OPENPORT_13U_PID 0xCC4A /* OpenPort 1.3 Universal */
-
-/*
- * Telldus Technologies
- */
-#define TELLDUS_VID 0x1781 /* Vendor ID */
-#define TELLDUS_TELLSTICK_PID 0x0C30 /* RF control dongle 433 MHz using FT232RL */
-
-/*
- * IBS elektronik product ids
- * Submitted by Thomas Schleusener
- */
-#define FTDI_IBS_US485_PID 0xff38 /* IBS US485 (USB<-->RS422/485 interface) */
-#define FTDI_IBS_PICPRO_PID 0xff39 /* IBS PIC-Programmer */
-#define FTDI_IBS_PCMCIA_PID 0xff3a /* IBS Card reader for PCMCIA SRAM-cards */
-#define FTDI_IBS_PK1_PID 0xff3b /* IBS PK1 - Particel counter */
-#define FTDI_IBS_RS232MON_PID 0xff3c /* IBS RS232 - Monitor */
-#define FTDI_IBS_APP70_PID 0xff3d /* APP 70 (dust monitoring system) */
-#define FTDI_IBS_PEDO_PID 0xff3e /* IBS PEDO-Modem (RF modem 868.35 MHz) */
-#define FTDI_IBS_PROD_PID 0xff3f /* future device */
-
-/*
- * MaxStream devices www.maxstream.net
- */
-#define FTDI_MAXSTREAM_PID 0xEE18 /* Xbee PKG-U Module */
-
-/* Olimex */
-#define OLIMEX_VID 0x15BA
-#define OLIMEX_ARM_USB_OCD_PID 0x0003
-
-/* Luminary Micro Stellaris Boards, VID = FTDI_VID */
-/* FTDI 2332C Dual channel device, side A=245 FIFO (JTAG), Side B=RS232 UART */
-#define LMI_LM3S_DEVEL_BOARD_PID 0xbcd8
-#define LMI_LM3S_EVAL_BOARD_PID 0xbcd9
-
-/* www.elsterelectricity.com Elster Unicom III Optical Probe */
-#define FTDI_ELSTER_UNICOM_PID 0xE700 /* Product Id */
-
-/*
- * The Mobility Lab (TML)
- * Submitted by Pierre Castella
- */
-#define TML_VID 0x1B91 /* Vendor ID */
-#define TML_USB_SERIAL_PID 0x0064 /* USB - Serial Converter */
-
-/* Propox devices */
-#define FTDI_PROPOX_JTAGCABLEII_PID 0xD738
-
-/* Rig Expert Ukraine devices */
-#define FTDI_REU_TINY_PID 0xED22 /* RigExpert Tiny */
-
-/* Domintell products http://www.domintell.com */
-#define FTDI_DOMINTELL_DGQG_PID 0xEF50 /* Master */
-#define FTDI_DOMINTELL_DUSB_PID 0xEF51 /* DUSB01 module */
-
-/* Alti-2 products http://www.alti-2.com */
-#define ALTI2_VID 0x1BC9
-#define ALTI2_N3_PID 0x6001 /* Neptune 3 */
/* Commands */
#define FTDI_SIO_RESET 0 /* Reset the port */
@@ -910,86 +40,6 @@
#define INTERFACE_C 3
#define INTERFACE_D 4
-/*
- * FIC / OpenMoko, Inc. http://wiki.openmoko.org/wiki/Neo1973_Debug_Board_v3
- * Submitted by Harald Welte <laforge@openmoko.org>
- */
-#define FIC_VID 0x1457
-#define FIC_NEO1973_DEBUG_PID 0x5118
-
-/*
- * RATOC REX-USB60F
- */
-#define RATOC_VENDOR_ID 0x0584
-#define RATOC_PRODUCT_ID_USB60F 0xb020
-
-/*
- * DIEBOLD BCS SE923
- */
-#define DIEBOLD_BCS_SE923_PID 0xfb99
-
-/*
- * Atmel STK541
- */
-#define ATMEL_VID 0x03eb /* Vendor ID */
-#define STK541_PID 0x2109 /* Zigbee Controller */
-
-/*
- * Dresden Elektronic Sensor Terminal Board
- */
-#define DE_VID 0x1cf1 /* Vendor ID */
-#define STB_PID 0x0001 /* Sensor Terminal Board */
-#define WHT_PID 0x0004 /* Wireless Handheld Terminal */
-
-/*
- * Blackfin gnICE JTAG
- * http://docs.blackfin.uclinux.org/doku.php?id=hw:jtag:gnice
- */
-#define ADI_VID 0x0456
-#define ADI_GNICE_PID 0xF000
-#define ADI_GNICEPLUS_PID 0xF001
-
-/*
- * JETI SPECTROMETER SPECBOS 1201
- * http://www.jeti.com/products/sys/scb/scb1201.php
- */
-#define JETI_VID 0x0c6c
-#define JETI_SPC1201_PID 0x04b2
-
-/*
- * Marvell SheevaPlug
- */
-#define MARVELL_VID 0x9e88
-#define MARVELL_SHEEVAPLUG_PID 0x9e8f
-
-#define FTDI_TURTELIZER_PID 0xBDC8 /* JTAG/RS-232 adapter by egnite GmBH */
-
-/*
- * GN Otometrics (http://www.otometrics.com)
- * Submitted by Ville Sundberg.
- */
-#define GN_OTOMETRICS_VID 0x0c33 /* Vendor ID */
-#define AURICAL_USB_PID 0x0010 /* Aurical USB Audiometer */
-
-/*
- * Bayer Ascensia Contour blood glucose meter USB-converter cable.
- * http://winglucofacts.com/cables/
- */
-#define BAYER_VID 0x1A79
-#define BAYER_CONTOUR_CABLE_PID 0x6001
-
-/*
- * Marvell OpenRD Base, Client
- * http://www.open-rd.org
- * OpenRD Base, Client use VID 0x0403
- */
-#define MARVELL_OPENRD_PID 0x9e90
-
-/*
- * Hameg HO820 and HO870 interface (using VID 0x0403)
- */
-#define HAMEG_HO820_PID 0xed74
-#define HAMEG_HO870_PID 0xed71
/*
* BmRequestType: 1100 0000b
@@ -1504,4 +554,3 @@ typedef enum {
* B2..7 Length of message - (not including Byte 0)
*
*/
-
diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h
new file mode 100644
index 00000000000..da92b4952ff
--- /dev/null
+++ b/drivers/usb/serial/ftdi_sio_ids.h
@@ -0,0 +1,986 @@
+/*
+ * vendor/product IDs (VID/PID) of devices using FTDI USB serial converters.
+ * Please keep numerically sorted within individual areas, thanks!
+ *
+ * Philipp Gühring - pg@futureware.at - added the Device ID of the USB relais
+ * from Rudolf Gugler
+ *
+ */
+
+
+/**********************************/
+/***** devices using FTDI VID *****/
+/**********************************/
+
+
+#define FTDI_VID 0x0403 /* Vendor Id */
+
+
+/*** "original" FTDI device PIDs ***/
+
+#define FTDI_8U232AM_PID 0x6001 /* Similar device to SIO above */
+#define FTDI_8U232AM_ALT_PID 0x6006 /* FTDI's alternate PID for above */
+#define FTDI_8U2232C_PID 0x6010 /* Dual channel device */
+#define FTDI_4232H_PID 0x6011 /* Quad channel hi-speed device */
+#define FTDI_SIO_PID 0x8372 /* Product Id SIO application of 8U100AX */
+#define FTDI_232RL_PID 0xFBFA /* Product ID for FT232RL */
+
+
+/*** third-party PIDs (using FTDI_VID) ***/
+
+/*
+ * Marvell OpenRD Base, Client
+ * http://www.open-rd.org
+ * OpenRD Base, Client use VID 0x0403
+ */
+#define MARVELL_OPENRD_PID 0x9e90
+
+/* www.candapter.com Ewert Energy Systems CANdapter device */
+#define FTDI_CANDAPTER_PID 0x9F80 /* Product Id */
+
+/* OOCDlink by Joern Kaipf <joernk@web.de>
+ * (http://www.joernonline.de/dw/doku.php?id=start&idx=projects:oocdlink) */
+#define FTDI_OOCDLINK_PID 0xbaf8 /* Amontec JTAGkey */
+
+/* Luminary Micro Stellaris Boards, VID = FTDI_VID */
+/* FTDI 2332C Dual channel device, side A=245 FIFO (JTAG), Side B=RS232 UART */
+#define LMI_LM3S_DEVEL_BOARD_PID 0xbcd8
+#define LMI_LM3S_EVAL_BOARD_PID 0xbcd9
+
+#define FTDI_TURTELIZER_PID 0xBDC8 /* JTAG/RS-232 adapter by egnite GmBH */
+
+/* OpenDCC (www.opendcc.de) product id */
+#define FTDI_OPENDCC_PID 0xBFD8
+#define FTDI_OPENDCC_SNIFFER_PID 0xBFD9
+#define FTDI_OPENDCC_THROTTLE_PID 0xBFDA
+#define FTDI_OPENDCC_GATEWAY_PID 0xBFDB
+
+/*
+ * RR-CirKits LocoBuffer USB (http://www.rr-cirkits.com)
+ */
+#define FTDI_RRCIRKITS_LOCOBUFFER_PID 0xc7d0 /* LocoBuffer USB */
+
+/* DMX4ALL DMX Interfaces */
+#define FTDI_DMX4ALL 0xC850
+
+/*
+ * ASK.fr devices
+ */
+#define FTDI_ASK_RDR400_PID 0xC991 /* ASK RDR 400 series card reader */
+
+/* www.starting-point-systems.com µChameleon device */
+#define FTDI_MICRO_CHAMELEON_PID 0xCAA0 /* Product Id */
+
+/*
+ * Tactrix OpenPort (ECU) devices.
+ * OpenPort 1.3M submitted by Donour Sizemore.
+ * OpenPort 1.3S and 1.3U submitted by Ian Abbott.
+ */
+#define FTDI_TACTRIX_OPENPORT_13M_PID 0xCC48 /* OpenPort 1.3 Mitsubishi */
+#define FTDI_TACTRIX_OPENPORT_13S_PID 0xCC49 /* OpenPort 1.3 Subaru */
+#define FTDI_TACTRIX_OPENPORT_13U_PID 0xCC4A /* OpenPort 1.3 Universal */
+
+/* SCS HF Radio Modems PID's (http://www.scs-ptc.com) */
+/* the VID is the standard ftdi vid (FTDI_VID) */
+#define FTDI_SCS_DEVICE_0_PID 0xD010 /* SCS PTC-IIusb */
+#define FTDI_SCS_DEVICE_1_PID 0xD011 /* SCS Tracker / DSP TNC */
+#define FTDI_SCS_DEVICE_2_PID 0xD012
+#define FTDI_SCS_DEVICE_3_PID 0xD013
+#define FTDI_SCS_DEVICE_4_PID 0xD014
+#define FTDI_SCS_DEVICE_5_PID 0xD015
+#define FTDI_SCS_DEVICE_6_PID 0xD016
+#define FTDI_SCS_DEVICE_7_PID 0xD017
+
+/* iPlus device */
+#define FTDI_IPLUS_PID 0xD070 /* Product Id */
+#define FTDI_IPLUS2_PID 0xD071 /* Product Id */
+
+/*
+ * Gamma Scout (http://gamma-scout.com/). Submitted by rsc@runtux.com.
+ */
+#define FTDI_GAMMA_SCOUT_PID 0xD678 /* Gamma Scout online */
+
+/* Propox devices */
+#define FTDI_PROPOX_JTAGCABLEII_PID 0xD738
+
+/*
+ * Xsens Technologies BV products (http://www.xsens.com).
+ */
+#define XSENS_CONVERTER_0_PID 0xD388
+#define XSENS_CONVERTER_1_PID 0xD389
+#define XSENS_CONVERTER_2_PID 0xD38A
+#define XSENS_CONVERTER_3_PID 0xD38B
+#define XSENS_CONVERTER_4_PID 0xD38C
+#define XSENS_CONVERTER_5_PID 0xD38D
+#define XSENS_CONVERTER_6_PID 0xD38E
+#define XSENS_CONVERTER_7_PID 0xD38F
+
+/*
+ * NDI (www.ndigital.com) product ids
+ */
+#define FTDI_NDI_HUC_PID 0xDA70 /* NDI Host USB Converter */
+#define FTDI_NDI_SPECTRA_SCU_PID 0xDA71 /* NDI Spectra SCU */
+#define FTDI_NDI_FUTURE_2_PID 0xDA72 /* NDI future device #2 */
+#define FTDI_NDI_FUTURE_3_PID 0xDA73 /* NDI future device #3 */
+#define FTDI_NDI_AURORA_SCU_PID 0xDA74 /* NDI Aurora SCU */
+
+/*
+ * Westrex International devices submitted by Cory Lee
+ */
+#define FTDI_WESTREX_MODEL_777_PID 0xDC00 /* Model 777 */
+#define FTDI_WESTREX_MODEL_8900F_PID 0xDC01 /* Model 8900F */
+
+/*
+ * ACG Identification Technologies GmbH products (http://www.acg.de/).
+ * Submitted by anton -at- goto10 -dot- org.
+ */
+#define FTDI_ACG_HFDUAL_PID 0xDD20 /* HF Dual ISO Reader (RFID) */
+
+/*
+ * Definitions for Artemis astronomical USB based cameras
+ * Check it at http://www.artemisccd.co.uk/
+ */
+#define FTDI_ARTEMIS_PID 0xDF28 /* All Artemis Cameras */
+
+/*
+ * Definitions for ATIK Instruments astronomical USB based cameras
+ * Check it at http://www.atik-instruments.com/
+ */
+#define FTDI_ATIK_ATK16_PID 0xDF30 /* ATIK ATK-16 Grayscale Camera */
+#define FTDI_ATIK_ATK16C_PID 0xDF32 /* ATIK ATK-16C Colour Camera */
+#define FTDI_ATIK_ATK16HR_PID 0xDF31 /* ATIK ATK-16HR Grayscale Camera */
+#define FTDI_ATIK_ATK16HRC_PID 0xDF33 /* ATIK ATK-16HRC Colour Camera */
+#define FTDI_ATIK_ATK16IC_PID 0xDF35 /* ATIK ATK-16IC Grayscale Camera */
+
+/*
+ * Yost Engineering, Inc. products (www.yostengineering.com).
+ * PID 0xE050 submitted by Aaron Prose.
+ */
+#define FTDI_YEI_SERVOCENTER31_PID 0xE050 /* YEI ServoCenter3.1 USB */
+
+/*
+ * ELV USB devices submitted by Christian Abt of ELV (www.elv.de).
+ * All of these devices use FTDI's vendor ID (0x0403).
+ *
+ * The previously included PID for the UO 100 module was incorrect.
+ * In fact, that PID was for ELV's UR 100 USB-RS232 converter (0xFB58).
+ *
+ * Armin Laeuger originally sent the PID for the UM 100 module.
+ */
+#define FTDI_ELV_FHZ1300PC_PID 0xE0E8 /* FHZ 1300 PC */
+#define FTDI_ELV_WS500_PID 0xE0E9 /* PC-Wetterstation (WS 500) */
+#define FTDI_ELV_HS485_PID 0xE0EA /* USB to RS-485 adapter */
+#define FTDI_ELV_EM1010PC_PID 0xE0EF /* Engery monitor EM 1010 PC */
+#define FTDI_ELV_CSI8_PID 0xE0F0 /* Computer-Schalt-Interface (CSI 8) */
+#define FTDI_ELV_EM1000DL_PID 0xE0F1 /* PC-Datenlogger fuer Energiemonitor (EM 1000 DL) */
+#define FTDI_ELV_PCK100_PID 0xE0F2 /* PC-Kabeltester (PCK 100) */
+#define FTDI_ELV_RFP500_PID 0xE0F3 /* HF-Leistungsmesser (RFP 500) */
+#define FTDI_ELV_FS20SIG_PID 0xE0F4 /* Signalgeber (FS 20 SIG) */
+#define FTDI_ELV_WS300PC_PID 0xE0F6 /* PC-Wetterstation (WS 300 PC) */
+#define FTDI_PHI_FISCO_PID 0xE40B /* PHI Fisco USB to Serial cable */
+#define FTDI_ELV_UAD8_PID 0xF068 /* USB-AD-Wandler (UAD 8) */
+#define FTDI_ELV_UDA7_PID 0xF069 /* USB-DA-Wandler (UDA 7) */
+#define FTDI_ELV_USI2_PID 0xF06A /* USB-Schrittmotoren-Interface (USI 2) */
+#define FTDI_ELV_T1100_PID 0xF06B /* Thermometer (T 1100) */
+#define FTDI_ELV_PCD200_PID 0xF06C /* PC-Datenlogger (PCD 200) */
+#define FTDI_ELV_ULA200_PID 0xF06D /* USB-LCD-Ansteuerung (ULA 200) */
+#define FTDI_ELV_ALC8500_PID 0xF06E /* ALC 8500 Expert */
+#define FTDI_ELV_FHZ1000PC_PID 0xF06F /* FHZ 1000 PC */
+#define FTDI_ELV_UR100_PID 0xFB58 /* USB-RS232-Umsetzer (UR 100) */
+#define FTDI_ELV_UM100_PID 0xFB5A /* USB-Modul UM 100 */
+#define FTDI_ELV_UO100_PID 0xFB5B /* USB-Modul UO 100 */
+/* Additional ELV PIDs that default to using the FTDI D2XX drivers on
+ * MS Windows, rather than the FTDI Virtual Com Port drivers.
+ * Maybe these will be easier to use with the libftdi/libusb user-space
+ * drivers, or possibly the Comedi drivers in some cases. */
+#define FTDI_ELV_CLI7000_PID 0xFB59 /* Computer-Light-Interface (CLI 7000) */
+#define FTDI_ELV_PPS7330_PID 0xFB5C /* Processor-Power-Supply (PPS 7330) */
+#define FTDI_ELV_TFM100_PID 0xFB5D /* Temperartur-Feuchte Messgeraet (TFM 100) */
+#define FTDI_ELV_UDF77_PID 0xFB5E /* USB DCF Funkurh (UDF 77) */
+#define FTDI_ELV_UIO88_PID 0xFB5F /* USB-I/O Interface (UIO 88) */
+
+/*
+ * EVER Eco Pro UPS (http://www.ever.com.pl/)
+ */
+
+#define EVER_ECO_PRO_CDS 0xe520 /* RS-232 converter */
+
+/*
+ * Active Robots product ids.
+ */
+#define FTDI_ACTIVE_ROBOTS_PID 0xE548 /* USB comms board */
+
+/* Pyramid Computer GmbH */
+#define FTDI_PYRAMID_PID 0xE6C8 /* Pyramid Appliance Display */
+
+/* www.elsterelectricity.com Elster Unicom III Optical Probe */
+#define FTDI_ELSTER_UNICOM_PID 0xE700 /* Product Id */
+
+/*
+ * Gude Analog- und Digitalsysteme GmbH
+ */
+#define FTDI_GUDEADS_E808_PID 0xE808
+#define FTDI_GUDEADS_E809_PID 0xE809
+#define FTDI_GUDEADS_E80A_PID 0xE80A
+#define FTDI_GUDEADS_E80B_PID 0xE80B
+#define FTDI_GUDEADS_E80C_PID 0xE80C
+#define FTDI_GUDEADS_E80D_PID 0xE80D
+#define FTDI_GUDEADS_E80E_PID 0xE80E
+#define FTDI_GUDEADS_E80F_PID 0xE80F
+#define FTDI_GUDEADS_E888_PID 0xE888 /* Expert ISDN Control USB */
+#define FTDI_GUDEADS_E889_PID 0xE889 /* USB RS-232 OptoBridge */
+#define FTDI_GUDEADS_E88A_PID 0xE88A
+#define FTDI_GUDEADS_E88B_PID 0xE88B
+#define FTDI_GUDEADS_E88C_PID 0xE88C
+#define FTDI_GUDEADS_E88D_PID 0xE88D
+#define FTDI_GUDEADS_E88E_PID 0xE88E
+#define FTDI_GUDEADS_E88F_PID 0xE88F
+
+/*
+ * Eclo (http://www.eclo.pt/) product IDs.
+ * PID 0xEA90 submitted by Martin Grill.
+ */
+#define FTDI_ECLO_COM_1WIRE_PID 0xEA90 /* COM to 1-Wire USB adaptor */
+
+/* TNC-X USB-to-packet-radio adapter, versions prior to 3.0 (DLP module) */
+#define FTDI_TNC_X_PID 0xEBE0
+
+/*
+ * Teratronik product ids.
+ * Submitted by O. Wölfelschneider.
+ */
+#define FTDI_TERATRONIK_VCP_PID 0xEC88 /* Teratronik device (preferring VCP driver on windows) */
+#define FTDI_TERATRONIK_D2XX_PID 0xEC89 /* Teratronik device (preferring D2XX driver on windows) */
+
+/* Rig Expert Ukraine devices */
+#define FTDI_REU_TINY_PID 0xED22 /* RigExpert Tiny */
+
+/*
+ * Hameg HO820 and HO870 interface (using VID 0x0403)
+ */
+#define HAMEG_HO820_PID 0xed74
+#define HAMEG_HO870_PID 0xed71
+
+/*
+ * MaxStream devices www.maxstream.net
+ */
+#define FTDI_MAXSTREAM_PID 0xEE18 /* Xbee PKG-U Module */
+
+/*
+ * microHAM product IDs (http://www.microham.com).
+ * Submitted by Justin Burket (KL1RL) <zorton@jtan.com>
+ * and Mike Studer (K6EEP) <k6eep@hamsoftware.org>.
+ * Ian Abbott <abbotti@mev.co.uk> added a few more from the driver INF file.
+ */
+#define FTDI_MHAM_KW_PID 0xEEE8 /* USB-KW interface */
+#define FTDI_MHAM_YS_PID 0xEEE9 /* USB-YS interface */
+#define FTDI_MHAM_Y6_PID 0xEEEA /* USB-Y6 interface */
+#define FTDI_MHAM_Y8_PID 0xEEEB /* USB-Y8 interface */
+#define FTDI_MHAM_IC_PID 0xEEEC /* USB-IC interface */
+#define FTDI_MHAM_DB9_PID 0xEEED /* USB-DB9 interface */
+#define FTDI_MHAM_RS232_PID 0xEEEE /* USB-RS232 interface */
+#define FTDI_MHAM_Y9_PID 0xEEEF /* USB-Y9 interface */
+
+/* Domintell products http://www.domintell.com */
+#define FTDI_DOMINTELL_DGQG_PID 0xEF50 /* Master */
+#define FTDI_DOMINTELL_DUSB_PID 0xEF51 /* DUSB01 module */
+
+/*
+ * The following are the values for the Perle Systems
+ * UltraPort USB serial converters
+ */
+#define FTDI_PERLE_ULTRAPORT_PID 0xF0C0 /* Perle UltraPort Product Id */
+
+/* Sprog II (Andrew Crosland's SprogII DCC interface) */
+#define FTDI_SPROG_II 0xF0C8
+
+/* an infrared receiver for user access control with IR tags */
+#define FTDI_PIEGROUP_PID 0xF208 /* Product Id */
+
+/* ACT Solutions HomePro ZWave interface
+ (http://www.act-solutions.com/HomePro.htm) */
+#define FTDI_ACTZWAVE_PID 0xF2D0
+
+/*
+ * 4N-GALAXY.DE PIDs for CAN-USB, USB-RS232, USB-RS422, USB-RS485,
+ * USB-TTY activ, USB-TTY passiv. Some PIDs are used by several devices
+ * and I'm not entirely sure which are used by which.
+ */
+#define FTDI_4N_GALAXY_DE_1_PID 0xF3C0
+#define FTDI_4N_GALAXY_DE_2_PID 0xF3C1
+
+/*
+ * Linx Technologies product ids
+ */
+#define LINX_SDMUSBQSS_PID 0xF448 /* Linx SDM-USB-QS-S */
+#define LINX_MASTERDEVEL2_PID 0xF449 /* Linx Master Development 2.0 */
+#define LINX_FUTURE_0_PID 0xF44A /* Linx future device */
+#define LINX_FUTURE_1_PID 0xF44B /* Linx future device */
+#define LINX_FUTURE_2_PID 0xF44C /* Linx future device */
+
+/*
+ * Oceanic product ids
+ */
+#define FTDI_OCEANIC_PID 0xF460 /* Oceanic dive instrument */
+
+/*
+ * SUUNTO product ids
+ */
+#define FTDI_SUUNTO_SPORTS_PID 0xF680 /* Suunto Sports instrument */
+
+/* USB-UIRT - An infrared receiver and transmitter using the 8U232AM chip */
+/* http://home.earthlink.net/~jrhees/USBUIRT/index.htm */
+#define FTDI_USB_UIRT_PID 0xF850 /* Product Id */
+
+/* CCS Inc. ICDU/ICDU40 product ID -
+ * the FT232BM is used in an in-circuit-debugger unit for PIC16's/PIC18's */
+#define FTDI_CCSICDU20_0_PID 0xF9D0
+#define FTDI_CCSICDU40_1_PID 0xF9D1
+#define FTDI_CCSMACHX_2_PID 0xF9D2
+#define FTDI_CCSLOAD_N_GO_3_PID 0xF9D3
+#define FTDI_CCSICDU64_4_PID 0xF9D4
+#define FTDI_CCSPRIME8_5_PID 0xF9D5
+
+/*
+ * The following are the values for the Matrix Orbital LCD displays,
+ * which are the FT232BM ( similar to the 8U232AM )
+ */
+#define FTDI_MTXORB_0_PID 0xFA00 /* Matrix Orbital Product Id */
+#define FTDI_MTXORB_1_PID 0xFA01 /* Matrix Orbital Product Id */
+#define FTDI_MTXORB_2_PID 0xFA02 /* Matrix Orbital Product Id */
+#define FTDI_MTXORB_3_PID 0xFA03 /* Matrix Orbital Product Id */
+#define FTDI_MTXORB_4_PID 0xFA04 /* Matrix Orbital Product Id */
+#define FTDI_MTXORB_5_PID 0xFA05 /* Matrix Orbital Product Id */
+#define FTDI_MTXORB_6_PID 0xFA06 /* Matrix Orbital Product Id */
+
+/*
+ * Home Electronics (www.home-electro.com) USB gadgets
+ */
+#define FTDI_HE_TIRA1_PID 0xFA78 /* Tira-1 IR transceiver */
+
+/* Inside Accesso contactless reader (http://www.insidefr.com) */
+#define INSIDE_ACCESSO 0xFAD0
+
+/*
+ * ThorLabs USB motor drivers
+ */
+#define FTDI_THORLABS_PID 0xfaf0 /* ThorLabs USB motor drivers */
+
+/*
+ * Protego product ids
+ */
+#define PROTEGO_SPECIAL_1 0xFC70 /* special/unknown device */
+#define PROTEGO_R2X0 0xFC71 /* R200-USB TRNG unit (R210, R220, and R230) */
+#define PROTEGO_SPECIAL_3 0xFC72 /* special/unknown device */
+#define PROTEGO_SPECIAL_4 0xFC73 /* special/unknown device */
+
+/*
+ * DSS-20 Sync Station for Sony Ericsson P800
+ */
+#define FTDI_DSS20_PID 0xFC82
+
+/* www.irtrans.de device */
+#define FTDI_IRTRANS_PID 0xFC60 /* Product Id */
+
+/*
+ * RM Michaelides CANview USB (http://www.rmcan.com) (FTDI_VID)
+ * CAN fieldbus interface adapter, added by port GmbH www.port.de)
+ * Ian Abbott changed the macro names for consistency.
+ */
+#define FTDI_RM_CANVIEW_PID 0xfd60 /* Product Id */
+/* www.thoughttechnology.com/ TT-USB provide with procomp use ftdi_sio */
+#define FTDI_TTUSB_PID 0xFF20 /* Product Id */
+
+#define FTDI_USBX_707_PID 0xF857 /* ADSTech IR Blaster USBX-707 (FTDI_VID) */
+
+#define FTDI_RELAIS_PID 0xFA10 /* Relais device from Rudolf Gugler */
+
+/*
+ * PCDJ use ftdi based dj-controllers. The following PID is
+ * for their DAC-2 device http://www.pcdjhardware.com/DAC2.asp
+ * (the VID is the standard ftdi vid (FTDI_VID), PID sent by Wouter Paesen)
+ */
+#define FTDI_PCDJ_DAC2_PID 0xFA88
+
+#define FTDI_R2000KU_TRUE_RNG 0xFB80 /* R2000KU TRUE RNG (FTDI_VID) */
+
+/*
+ * DIEBOLD BCS SE923 (FTDI_VID)
+ */
+#define DIEBOLD_BCS_SE923_PID 0xfb99
+
+/* www.crystalfontz.com devices
+ * - thanx for providing free devices for evaluation !
+ * they use the ftdi chipset for the USB interface
+ * and the vendor id is the same
+ */
+#define FTDI_XF_632_PID 0xFC08 /* 632: 16x2 Character Display */
+#define FTDI_XF_634_PID 0xFC09 /* 634: 20x4 Character Display */
+#define FTDI_XF_547_PID 0xFC0A /* 547: Two line Display */
+#define FTDI_XF_633_PID 0xFC0B /* 633: 16x2 Character Display with Keys */
+#define FTDI_XF_631_PID 0xFC0C /* 631: 20x2 Character Display */
+#define FTDI_XF_635_PID 0xFC0D /* 635: 20x4 Character Display */
+#define FTDI_XF_640_PID 0xFC0E /* 640: Two line Display */
+#define FTDI_XF_642_PID 0xFC0F /* 642: Two line Display */
+
+/*
+ * Video Networks Limited / Homechoice in the UK use an ftdi-based device
+ * for their 1Mb broadband internet service. The following PID is exhibited
+ * by the usb device supplied (the VID is the standard ftdi vid (FTDI_VID)
+ */
+#define FTDI_VNHCPCUSB_D_PID 0xfe38 /* Product Id */
+
+/* AlphaMicro Components AMC-232USB01 device (FTDI_VID) */
+#define FTDI_AMC232_PID 0xFF00 /* Product Id */
+
+/*
+ * IBS elektronik product ids (FTDI_VID)
+ * Submitted by Thomas Schleusener
+ */
+#define FTDI_IBS_US485_PID 0xff38 /* IBS US485 (USB<-->RS422/485 interface) */
+#define FTDI_IBS_PICPRO_PID 0xff39 /* IBS PIC-Programmer */
+#define FTDI_IBS_PCMCIA_PID 0xff3a /* IBS Card reader for PCMCIA SRAM-cards */
+#define FTDI_IBS_PK1_PID 0xff3b /* IBS PK1 - Particel counter */
+#define FTDI_IBS_RS232MON_PID 0xff3c /* IBS RS232 - Monitor */
+#define FTDI_IBS_APP70_PID 0xff3d /* APP 70 (dust monitoring system) */
+#define FTDI_IBS_PEDO_PID 0xff3e /* IBS PEDO-Modem (RF modem 868.35 MHz) */
+#define FTDI_IBS_PROD_PID 0xff3f /* future device */
+/* www.canusb.com Lawicel CANUSB device (FTDI_VID) */
+#define FTDI_CANUSB_PID 0xFFA8 /* Product Id */
+
+
+
+/********************************/
+/** third-party VID/PID combos **/
+/********************************/
+
+
+
+/*
+ * Atmel STK541
+ */
+#define ATMEL_VID 0x03eb /* Vendor ID */
+#define STK541_PID 0x2109 /* Zigbee Controller */
+
+/*
+ * Blackfin gnICE JTAG
+ * http://docs.blackfin.uclinux.org/doku.php?id=hw:jtag:gnice
+ */
+#define ADI_VID 0x0456
+#define ADI_GNICE_PID 0xF000
+#define ADI_GNICEPLUS_PID 0xF001
+
+/*
+ * RATOC REX-USB60F
+ */
+#define RATOC_VENDOR_ID 0x0584
+#define RATOC_PRODUCT_ID_USB60F 0xb020
+
+/*
+ * Definitions for B&B Electronics products.
+ */
+#define BANDB_VID 0x0856 /* B&B Electronics Vendor ID */
+#define BANDB_USOTL4_PID 0xAC01 /* USOTL4 Isolated RS-485 Converter */
+#define BANDB_USTL4_PID 0xAC02 /* USTL4 RS-485 Converter */
+#define BANDB_USO9ML2_PID 0xAC03 /* USO9ML2 Isolated RS-232 Converter */
+#define BANDB_USOPTL4_PID 0xAC11
+#define BANDB_USPTL4_PID 0xAC12
+#define BANDB_USO9ML2DR_2_PID 0xAC16
+#define BANDB_USO9ML2DR_PID 0xAC17
+#define BANDB_USOPTL4DR2_PID 0xAC18 /* USOPTL4R-2 2-port Isolated RS-232 Converter */
+#define BANDB_USOPTL4DR_PID 0xAC19
+#define BANDB_485USB9F_2W_PID 0xAC25
+#define BANDB_485USB9F_4W_PID 0xAC26
+#define BANDB_232USB9M_PID 0xAC27
+#define BANDB_485USBTB_2W_PID 0xAC33
+#define BANDB_485USBTB_4W_PID 0xAC34
+#define BANDB_TTL5USB9M_PID 0xAC49
+#define BANDB_TTL3USB9M_PID 0xAC50
+#define BANDB_ZZ_PROG1_USB_PID 0xBA02
+
+/*
+ * Intrepid Control Systems (http://www.intrepidcs.com/) ValueCAN and NeoVI
+ */
+#define INTREPID_VID 0x093C
+#define INTREPID_VALUECAN_PID 0x0601
+#define INTREPID_NEOVI_PID 0x0701
+
+/*
+ * Definitions for ID TECH (www.idt-net.com) devices
+ */
+#define IDTECH_VID 0x0ACD /* ID TECH Vendor ID */
+#define IDTECH_IDT1221U_PID 0x0300 /* IDT1221U USB to RS-232 adapter */
+
+/*
+ * Definitions for Omnidirectional Control Technology, Inc. devices
+ */
+#define OCT_VID 0x0B39 /* OCT vendor ID */
+/* Note: OCT US101 is also rebadged as Dick Smith Electronics (NZ) XH6381 */
+/* Also rebadged as Dick Smith Electronics (Aus) XH6451 */
+/* Also rebadged as SIIG Inc. model US2308 hardware version 1 */
+#define OCT_US101_PID 0x0421 /* OCT US101 USB to RS-232 */
+
+/*
+ * Icom ID-1 digital transceiver
+ */
+
+#define ICOM_ID1_VID 0x0C26
+#define ICOM_ID1_PID 0x0004
+
+/*
+ * GN Otometrics (http://www.otometrics.com)
+ * Submitted by Ville Sundberg.
+ */
+#define GN_OTOMETRICS_VID 0x0c33 /* Vendor ID */
+#define AURICAL_USB_PID 0x0010 /* Aurical USB Audiometer */
+
+/*
+ * The following are the values for the Sealevel SeaLINK+ adapters.
+ * (Original list sent by Tuan Hoang. Ian Abbott renamed the macros and
+ * removed some PIDs that don't seem to match any existing products.)
+ */
+#define SEALEVEL_VID 0x0c52 /* Sealevel Vendor ID */
+#define SEALEVEL_2101_PID 0x2101 /* SeaLINK+232 (2101/2105) */
+#define SEALEVEL_2102_PID 0x2102 /* SeaLINK+485 (2102) */
+#define SEALEVEL_2103_PID 0x2103 /* SeaLINK+232I (2103) */
+#define SEALEVEL_2104_PID 0x2104 /* SeaLINK+485I (2104) */
+#define SEALEVEL_2106_PID 0x9020 /* SeaLINK+422 (2106) */
+#define SEALEVEL_2201_1_PID 0x2211 /* SeaPORT+2/232 (2201) Port 1 */
+#define SEALEVEL_2201_2_PID 0x2221 /* SeaPORT+2/232 (2201) Port 2 */
+#define SEALEVEL_2202_1_PID 0x2212 /* SeaPORT+2/485 (2202) Port 1 */
+#define SEALEVEL_2202_2_PID 0x2222 /* SeaPORT+2/485 (2202) Port 2 */
+#define SEALEVEL_2203_1_PID 0x2213 /* SeaPORT+2 (2203) Port 1 */
+#define SEALEVEL_2203_2_PID 0x2223 /* SeaPORT+2 (2203) Port 2 */
+#define SEALEVEL_2401_1_PID 0x2411 /* SeaPORT+4/232 (2401) Port 1 */
+#define SEALEVEL_2401_2_PID 0x2421 /* SeaPORT+4/232 (2401) Port 2 */
+#define SEALEVEL_2401_3_PID 0x2431 /* SeaPORT+4/232 (2401) Port 3 */
+#define SEALEVEL_2401_4_PID 0x2441 /* SeaPORT+4/232 (2401) Port 4 */
+#define SEALEVEL_2402_1_PID 0x2412 /* SeaPORT+4/485 (2402) Port 1 */
+#define SEALEVEL_2402_2_PID 0x2422 /* SeaPORT+4/485 (2402) Port 2 */
+#define SEALEVEL_2402_3_PID 0x2432 /* SeaPORT+4/485 (2402) Port 3 */
+#define SEALEVEL_2402_4_PID 0x2442 /* SeaPORT+4/485 (2402) Port 4 */
+#define SEALEVEL_2403_1_PID 0x2413 /* SeaPORT+4 (2403) Port 1 */
+#define SEALEVEL_2403_2_PID 0x2423 /* SeaPORT+4 (2403) Port 2 */
+#define SEALEVEL_2403_3_PID 0x2433 /* SeaPORT+4 (2403) Port 3 */
+#define SEALEVEL_2403_4_PID 0x2443 /* SeaPORT+4 (2403) Port 4 */
+#define SEALEVEL_2801_1_PID 0X2811 /* SeaLINK+8/232 (2801) Port 1 */
+#define SEALEVEL_2801_2_PID 0X2821 /* SeaLINK+8/232 (2801) Port 2 */
+#define SEALEVEL_2801_3_PID 0X2831 /* SeaLINK+8/232 (2801) Port 3 */
+#define SEALEVEL_2801_4_PID 0X2841 /* SeaLINK+8/232 (2801) Port 4 */
+#define SEALEVEL_2801_5_PID 0X2851 /* SeaLINK+8/232 (2801) Port 5 */
+#define SEALEVEL_2801_6_PID 0X2861 /* SeaLINK+8/232 (2801) Port 6 */
+#define SEALEVEL_2801_7_PID 0X2871 /* SeaLINK+8/232 (2801) Port 7 */
+#define SEALEVEL_2801_8_PID 0X2881 /* SeaLINK+8/232 (2801) Port 8 */
+#define SEALEVEL_2802_1_PID 0X2812 /* SeaLINK+8/485 (2802) Port 1 */
+#define SEALEVEL_2802_2_PID 0X2822 /* SeaLINK+8/485 (2802) Port 2 */
+#define SEALEVEL_2802_3_PID 0X2832 /* SeaLINK+8/485 (2802) Port 3 */
+#define SEALEVEL_2802_4_PID 0X2842 /* SeaLINK+8/485 (2802) Port 4 */
+#define SEALEVEL_2802_5_PID 0X2852 /* SeaLINK+8/485 (2802) Port 5 */
+#define SEALEVEL_2802_6_PID 0X2862 /* SeaLINK+8/485 (2802) Port 6 */
+#define SEALEVEL_2802_7_PID 0X2872 /* SeaLINK+8/485 (2802) Port 7 */
+#define SEALEVEL_2802_8_PID 0X2882 /* SeaLINK+8/485 (2802) Port 8 */
+#define SEALEVEL_2803_1_PID 0X2813 /* SeaLINK+8 (2803) Port 1 */
+#define SEALEVEL_2803_2_PID 0X2823 /* SeaLINK+8 (2803) Port 2 */
+#define SEALEVEL_2803_3_PID 0X2833 /* SeaLINK+8 (2803) Port 3 */
+#define SEALEVEL_2803_4_PID 0X2843 /* SeaLINK+8 (2803) Port 4 */
+#define SEALEVEL_2803_5_PID 0X2853 /* SeaLINK+8 (2803) Port 5 */
+#define SEALEVEL_2803_6_PID 0X2863 /* SeaLINK+8 (2803) Port 6 */
+#define SEALEVEL_2803_7_PID 0X2873 /* SeaLINK+8 (2803) Port 7 */
+#define SEALEVEL_2803_8_PID 0X2883 /* SeaLINK+8 (2803) Port 8 */
+
+/*
+ * JETI SPECTROMETER SPECBOS 1201
+ * http://www.jeti.com/products/sys/scb/scb1201.php
+ */
+#define JETI_VID 0x0c6c
+#define JETI_SPC1201_PID 0x04b2
+
+/*
+ * FTDI USB UART chips used in construction projects from the
+ * Elektor Electronics magazine (http://elektor-electronics.co.uk)
+ */
+#define ELEKTOR_VID 0x0C7D
+#define ELEKTOR_FT323R_PID 0x0005 /* RFID-Reader, issue 09-2006 */
+
+/*
+ * Posiflex inc retail equipment (http://www.posiflex.com.tw)
+ */
+#define POSIFLEX_VID 0x0d3a /* Vendor ID */
+#define POSIFLEX_PP7000_PID 0x0300 /* PP-7000II thermal printer */
+
+/*
+ * The following are the values for two KOBIL chipcard terminals.
+ */
+#define KOBIL_VID 0x0d46 /* KOBIL Vendor ID */
+#define KOBIL_CONV_B1_PID 0x2020 /* KOBIL Konverter for B1 */
+#define KOBIL_CONV_KAAN_PID 0x2021 /* KOBIL_Konverter for KAAN */
+
+#define FTDI_NF_RIC_VID 0x0DCD /* Vendor Id */
+#define FTDI_NF_RIC_PID 0x0001 /* Product Id */
+
+/*
+ * Falcom Wireless Communications GmbH
+ */
+#define FALCOM_VID 0x0F94 /* Vendor Id */
+#define FALCOM_TWIST_PID 0x0001 /* Falcom Twist USB GPRS modem */
+#define FALCOM_SAMBA_PID 0x0005 /* Falcom Samba USB GPRS modem */
+
+/* Larsen and Brusgaard AltiTrack/USBtrack */
+#define LARSENBRUSGAARD_VID 0x0FD8
+#define LB_ALTITRACK_PID 0x0001
+
+/*
+ * TTi (Thurlby Thandar Instruments)
+ */
+#define TTI_VID 0x103E /* Vendor Id */
+#define TTI_QL355P_PID 0x03E8 /* TTi QL355P power supply */
+
+/* Interbiometrics USB I/O Board */
+/* Developed for Interbiometrics by Rudolf Gugler */
+#define INTERBIOMETRICS_VID 0x1209
+#define INTERBIOMETRICS_IOBOARD_PID 0x1002
+#define INTERBIOMETRICS_MINI_IOBOARD_PID 0x1006
+
+/*
+ * Testo products (http://www.testo.com/)
+ * Submitted by Colin Leroy
+ */
+#define TESTO_VID 0x128D
+#define TESTO_USB_INTERFACE_PID 0x0001
+
+/*
+ * Mobility Electronics products.
+ */
+#define MOBILITY_VID 0x1342
+#define MOBILITY_USB_SERIAL_PID 0x0202 /* EasiDock USB 200 serial */
+
+/*
+ * FIC / OpenMoko, Inc. http://wiki.openmoko.org/wiki/Neo1973_Debug_Board_v3
+ * Submitted by Harald Welte <laforge@openmoko.org>
+ */
+#define FIC_VID 0x1457
+#define FIC_NEO1973_DEBUG_PID 0x5118
+
+/* Olimex */
+#define OLIMEX_VID 0x15BA
+#define OLIMEX_ARM_USB_OCD_PID 0x0003
+
+/*
+ * Telldus Technologies
+ */
+#define TELLDUS_VID 0x1781 /* Vendor ID */
+#define TELLDUS_TELLSTICK_PID 0x0C30 /* RF control dongle 433 MHz using FT232RL */
+
+/*
+ * Bayer Ascensia Contour blood glucose meter USB-converter cable.
+ * http://winglucofacts.com/cables/
+ */
+#define BAYER_VID 0x1A79
+#define BAYER_CONTOUR_CABLE_PID 0x6001
+
+/*
+ * The following are the values for the Matrix Orbital FTDI Range
+ * Anything in this range will use an FT232RL.
+ */
+#define MTXORB_VID 0x1B3D
+#define MTXORB_FTDI_RANGE_0100_PID 0x0100
+#define MTXORB_FTDI_RANGE_0101_PID 0x0101
+#define MTXORB_FTDI_RANGE_0102_PID 0x0102
+#define MTXORB_FTDI_RANGE_0103_PID 0x0103
+#define MTXORB_FTDI_RANGE_0104_PID 0x0104
+#define MTXORB_FTDI_RANGE_0105_PID 0x0105
+#define MTXORB_FTDI_RANGE_0106_PID 0x0106
+#define MTXORB_FTDI_RANGE_0107_PID 0x0107
+#define MTXORB_FTDI_RANGE_0108_PID 0x0108
+#define MTXORB_FTDI_RANGE_0109_PID 0x0109
+#define MTXORB_FTDI_RANGE_010A_PID 0x010A
+#define MTXORB_FTDI_RANGE_010B_PID 0x010B
+#define MTXORB_FTDI_RANGE_010C_PID 0x010C
+#define MTXORB_FTDI_RANGE_010D_PID 0x010D
+#define MTXORB_FTDI_RANGE_010E_PID 0x010E
+#define MTXORB_FTDI_RANGE_010F_PID 0x010F
+#define MTXORB_FTDI_RANGE_0110_PID 0x0110
+#define MTXORB_FTDI_RANGE_0111_PID 0x0111
+#define MTXORB_FTDI_RANGE_0112_PID 0x0112
+#define MTXORB_FTDI_RANGE_0113_PID 0x0113
+#define MTXORB_FTDI_RANGE_0114_PID 0x0114
+#define MTXORB_FTDI_RANGE_0115_PID 0x0115
+#define MTXORB_FTDI_RANGE_0116_PID 0x0116
+#define MTXORB_FTDI_RANGE_0117_PID 0x0117
+#define MTXORB_FTDI_RANGE_0118_PID 0x0118
+#define MTXORB_FTDI_RANGE_0119_PID 0x0119
+#define MTXORB_FTDI_RANGE_011A_PID 0x011A
+#define MTXORB_FTDI_RANGE_011B_PID 0x011B
+#define MTXORB_FTDI_RANGE_011C_PID 0x011C
+#define MTXORB_FTDI_RANGE_011D_PID 0x011D
+#define MTXORB_FTDI_RANGE_011E_PID 0x011E
+#define MTXORB_FTDI_RANGE_011F_PID 0x011F
+#define MTXORB_FTDI_RANGE_0120_PID 0x0120
+#define MTXORB_FTDI_RANGE_0121_PID 0x0121
+#define MTXORB_FTDI_RANGE_0122_PID 0x0122
+#define MTXORB_FTDI_RANGE_0123_PID 0x0123
+#define MTXORB_FTDI_RANGE_0124_PID 0x0124
+#define MTXORB_FTDI_RANGE_0125_PID 0x0125
+#define MTXORB_FTDI_RANGE_0126_PID 0x0126
+#define MTXORB_FTDI_RANGE_0127_PID 0x0127
+#define MTXORB_FTDI_RANGE_0128_PID 0x0128
+#define MTXORB_FTDI_RANGE_0129_PID 0x0129
+#define MTXORB_FTDI_RANGE_012A_PID 0x012A
+#define MTXORB_FTDI_RANGE_012B_PID 0x012B
+#define MTXORB_FTDI_RANGE_012C_PID 0x012C
+#define MTXORB_FTDI_RANGE_012D_PID 0x012D
+#define MTXORB_FTDI_RANGE_012E_PID 0x012E
+#define MTXORB_FTDI_RANGE_012F_PID 0x012F
+#define MTXORB_FTDI_RANGE_0130_PID 0x0130
+#define MTXORB_FTDI_RANGE_0131_PID 0x0131
+#define MTXORB_FTDI_RANGE_0132_PID 0x0132
+#define MTXORB_FTDI_RANGE_0133_PID 0x0133
+#define MTXORB_FTDI_RANGE_0134_PID 0x0134
+#define MTXORB_FTDI_RANGE_0135_PID 0x0135
+#define MTXORB_FTDI_RANGE_0136_PID 0x0136
+#define MTXORB_FTDI_RANGE_0137_PID 0x0137
+#define MTXORB_FTDI_RANGE_0138_PID 0x0138
+#define MTXORB_FTDI_RANGE_0139_PID 0x0139
+#define MTXORB_FTDI_RANGE_013A_PID 0x013A
+#define MTXORB_FTDI_RANGE_013B_PID 0x013B
+#define MTXORB_FTDI_RANGE_013C_PID 0x013C
+#define MTXORB_FTDI_RANGE_013D_PID 0x013D
+#define MTXORB_FTDI_RANGE_013E_PID 0x013E
+#define MTXORB_FTDI_RANGE_013F_PID 0x013F
+#define MTXORB_FTDI_RANGE_0140_PID 0x0140
+#define MTXORB_FTDI_RANGE_0141_PID 0x0141
+#define MTXORB_FTDI_RANGE_0142_PID 0x0142
+#define MTXORB_FTDI_RANGE_0143_PID 0x0143
+#define MTXORB_FTDI_RANGE_0144_PID 0x0144
+#define MTXORB_FTDI_RANGE_0145_PID 0x0145
+#define MTXORB_FTDI_RANGE_0146_PID 0x0146
+#define MTXORB_FTDI_RANGE_0147_PID 0x0147
+#define MTXORB_FTDI_RANGE_0148_PID 0x0148
+#define MTXORB_FTDI_RANGE_0149_PID 0x0149
+#define MTXORB_FTDI_RANGE_014A_PID 0x014A
+#define MTXORB_FTDI_RANGE_014B_PID 0x014B
+#define MTXORB_FTDI_RANGE_014C_PID 0x014C
+#define MTXORB_FTDI_RANGE_014D_PID 0x014D
+#define MTXORB_FTDI_RANGE_014E_PID 0x014E
+#define MTXORB_FTDI_RANGE_014F_PID 0x014F
+#define MTXORB_FTDI_RANGE_0150_PID 0x0150
+#define MTXORB_FTDI_RANGE_0151_PID 0x0151
+#define MTXORB_FTDI_RANGE_0152_PID 0x0152
+#define MTXORB_FTDI_RANGE_0153_PID 0x0153
+#define MTXORB_FTDI_RANGE_0154_PID 0x0154
+#define MTXORB_FTDI_RANGE_0155_PID 0x0155
+#define MTXORB_FTDI_RANGE_0156_PID 0x0156
+#define MTXORB_FTDI_RANGE_0157_PID 0x0157
+#define MTXORB_FTDI_RANGE_0158_PID 0x0158
+#define MTXORB_FTDI_RANGE_0159_PID 0x0159
+#define MTXORB_FTDI_RANGE_015A_PID 0x015A
+#define MTXORB_FTDI_RANGE_015B_PID 0x015B
+#define MTXORB_FTDI_RANGE_015C_PID 0x015C
+#define MTXORB_FTDI_RANGE_015D_PID 0x015D
+#define MTXORB_FTDI_RANGE_015E_PID 0x015E
+#define MTXORB_FTDI_RANGE_015F_PID 0x015F
+#define MTXORB_FTDI_RANGE_0160_PID 0x0160
+#define MTXORB_FTDI_RANGE_0161_PID 0x0161
+#define MTXORB_FTDI_RANGE_0162_PID 0x0162
+#define MTXORB_FTDI_RANGE_0163_PID 0x0163
+#define MTXORB_FTDI_RANGE_0164_PID 0x0164
+#define MTXORB_FTDI_RANGE_0165_PID 0x0165
+#define MTXORB_FTDI_RANGE_0166_PID 0x0166
+#define MTXORB_FTDI_RANGE_0167_PID 0x0167
+#define MTXORB_FTDI_RANGE_0168_PID 0x0168
+#define MTXORB_FTDI_RANGE_0169_PID 0x0169
+#define MTXORB_FTDI_RANGE_016A_PID 0x016A
+#define MTXORB_FTDI_RANGE_016B_PID 0x016B
+#define MTXORB_FTDI_RANGE_016C_PID 0x016C
+#define MTXORB_FTDI_RANGE_016D_PID 0x016D
+#define MTXORB_FTDI_RANGE_016E_PID 0x016E
+#define MTXORB_FTDI_RANGE_016F_PID 0x016F
+#define MTXORB_FTDI_RANGE_0170_PID 0x0170
+#define MTXORB_FTDI_RANGE_0171_PID 0x0171
+#define MTXORB_FTDI_RANGE_0172_PID 0x0172
+#define MTXORB_FTDI_RANGE_0173_PID 0x0173
+#define MTXORB_FTDI_RANGE_0174_PID 0x0174
+#define MTXORB_FTDI_RANGE_0175_PID 0x0175
+#define MTXORB_FTDI_RANGE_0176_PID 0x0176
+#define MTXORB_FTDI_RANGE_0177_PID 0x0177
+#define MTXORB_FTDI_RANGE_0178_PID 0x0178
+#define MTXORB_FTDI_RANGE_0179_PID 0x0179
+#define MTXORB_FTDI_RANGE_017A_PID 0x017A
+#define MTXORB_FTDI_RANGE_017B_PID 0x017B
+#define MTXORB_FTDI_RANGE_017C_PID 0x017C
+#define MTXORB_FTDI_RANGE_017D_PID 0x017D
+#define MTXORB_FTDI_RANGE_017E_PID 0x017E
+#define MTXORB_FTDI_RANGE_017F_PID 0x017F
+#define MTXORB_FTDI_RANGE_0180_PID 0x0180
+#define MTXORB_FTDI_RANGE_0181_PID 0x0181
+#define MTXORB_FTDI_RANGE_0182_PID 0x0182
+#define MTXORB_FTDI_RANGE_0183_PID 0x0183
+#define MTXORB_FTDI_RANGE_0184_PID 0x0184
+#define MTXORB_FTDI_RANGE_0185_PID 0x0185
+#define MTXORB_FTDI_RANGE_0186_PID 0x0186
+#define MTXORB_FTDI_RANGE_0187_PID 0x0187
+#define MTXORB_FTDI_RANGE_0188_PID 0x0188
+#define MTXORB_FTDI_RANGE_0189_PID 0x0189
+#define MTXORB_FTDI_RANGE_018A_PID 0x018A
+#define MTXORB_FTDI_RANGE_018B_PID 0x018B
+#define MTXORB_FTDI_RANGE_018C_PID 0x018C
+#define MTXORB_FTDI_RANGE_018D_PID 0x018D
+#define MTXORB_FTDI_RANGE_018E_PID 0x018E
+#define MTXORB_FTDI_RANGE_018F_PID 0x018F
+#define MTXORB_FTDI_RANGE_0190_PID 0x0190
+#define MTXORB_FTDI_RANGE_0191_PID 0x0191
+#define MTXORB_FTDI_RANGE_0192_PID 0x0192
+#define MTXORB_FTDI_RANGE_0193_PID 0x0193
+#define MTXORB_FTDI_RANGE_0194_PID 0x0194
+#define MTXORB_FTDI_RANGE_0195_PID 0x0195
+#define MTXORB_FTDI_RANGE_0196_PID 0x0196
+#define MTXORB_FTDI_RANGE_0197_PID 0x0197
+#define MTXORB_FTDI_RANGE_0198_PID 0x0198
+#define MTXORB_FTDI_RANGE_0199_PID 0x0199
+#define MTXORB_FTDI_RANGE_019A_PID 0x019A
+#define MTXORB_FTDI_RANGE_019B_PID 0x019B
+#define MTXORB_FTDI_RANGE_019C_PID 0x019C
+#define MTXORB_FTDI_RANGE_019D_PID 0x019D
+#define MTXORB_FTDI_RANGE_019E_PID 0x019E
+#define MTXORB_FTDI_RANGE_019F_PID 0x019F
+#define MTXORB_FTDI_RANGE_01A0_PID 0x01A0
+#define MTXORB_FTDI_RANGE_01A1_PID 0x01A1
+#define MTXORB_FTDI_RANGE_01A2_PID 0x01A2
+#define MTXORB_FTDI_RANGE_01A3_PID 0x01A3
+#define MTXORB_FTDI_RANGE_01A4_PID 0x01A4
+#define MTXORB_FTDI_RANGE_01A5_PID 0x01A5
+#define MTXORB_FTDI_RANGE_01A6_PID 0x01A6
+#define MTXORB_FTDI_RANGE_01A7_PID 0x01A7
+#define MTXORB_FTDI_RANGE_01A8_PID 0x01A8
+#define MTXORB_FTDI_RANGE_01A9_PID 0x01A9
+#define MTXORB_FTDI_RANGE_01AA_PID 0x01AA
+#define MTXORB_FTDI_RANGE_01AB_PID 0x01AB
+#define MTXORB_FTDI_RANGE_01AC_PID 0x01AC
+#define MTXORB_FTDI_RANGE_01AD_PID 0x01AD
+#define MTXORB_FTDI_RANGE_01AE_PID 0x01AE
+#define MTXORB_FTDI_RANGE_01AF_PID 0x01AF
+#define MTXORB_FTDI_RANGE_01B0_PID 0x01B0
+#define MTXORB_FTDI_RANGE_01B1_PID 0x01B1
+#define MTXORB_FTDI_RANGE_01B2_PID 0x01B2
+#define MTXORB_FTDI_RANGE_01B3_PID 0x01B3
+#define MTXORB_FTDI_RANGE_01B4_PID 0x01B4
+#define MTXORB_FTDI_RANGE_01B5_PID 0x01B5
+#define MTXORB_FTDI_RANGE_01B6_PID 0x01B6
+#define MTXORB_FTDI_RANGE_01B7_PID 0x01B7
+#define MTXORB_FTDI_RANGE_01B8_PID 0x01B8
+#define MTXORB_FTDI_RANGE_01B9_PID 0x01B9
+#define MTXORB_FTDI_RANGE_01BA_PID 0x01BA
+#define MTXORB_FTDI_RANGE_01BB_PID 0x01BB
+#define MTXORB_FTDI_RANGE_01BC_PID 0x01BC
+#define MTXORB_FTDI_RANGE_01BD_PID 0x01BD
+#define MTXORB_FTDI_RANGE_01BE_PID 0x01BE
+#define MTXORB_FTDI_RANGE_01BF_PID 0x01BF
+#define MTXORB_FTDI_RANGE_01C0_PID 0x01C0
+#define MTXORB_FTDI_RANGE_01C1_PID 0x01C1
+#define MTXORB_FTDI_RANGE_01C2_PID 0x01C2
+#define MTXORB_FTDI_RANGE_01C3_PID 0x01C3
+#define MTXORB_FTDI_RANGE_01C4_PID 0x01C4
+#define MTXORB_FTDI_RANGE_01C5_PID 0x01C5
+#define MTXORB_FTDI_RANGE_01C6_PID 0x01C6
+#define MTXORB_FTDI_RANGE_01C7_PID 0x01C7
+#define MTXORB_FTDI_RANGE_01C8_PID 0x01C8
+#define MTXORB_FTDI_RANGE_01C9_PID 0x01C9
+#define MTXORB_FTDI_RANGE_01CA_PID 0x01CA
+#define MTXORB_FTDI_RANGE_01CB_PID 0x01CB
+#define MTXORB_FTDI_RANGE_01CC_PID 0x01CC
+#define MTXORB_FTDI_RANGE_01CD_PID 0x01CD
+#define MTXORB_FTDI_RANGE_01CE_PID 0x01CE
+#define MTXORB_FTDI_RANGE_01CF_PID 0x01CF
+#define MTXORB_FTDI_RANGE_01D0_PID 0x01D0
+#define MTXORB_FTDI_RANGE_01D1_PID 0x01D1
+#define MTXORB_FTDI_RANGE_01D2_PID 0x01D2
+#define MTXORB_FTDI_RANGE_01D3_PID 0x01D3
+#define MTXORB_FTDI_RANGE_01D4_PID 0x01D4
+#define MTXORB_FTDI_RANGE_01D5_PID 0x01D5
+#define MTXORB_FTDI_RANGE_01D6_PID 0x01D6
+#define MTXORB_FTDI_RANGE_01D7_PID 0x01D7
+#define MTXORB_FTDI_RANGE_01D8_PID 0x01D8
+#define MTXORB_FTDI_RANGE_01D9_PID 0x01D9
+#define MTXORB_FTDI_RANGE_01DA_PID 0x01DA
+#define MTXORB_FTDI_RANGE_01DB_PID 0x01DB
+#define MTXORB_FTDI_RANGE_01DC_PID 0x01DC
+#define MTXORB_FTDI_RANGE_01DD_PID 0x01DD
+#define MTXORB_FTDI_RANGE_01DE_PID 0x01DE
+#define MTXORB_FTDI_RANGE_01DF_PID 0x01DF
+#define MTXORB_FTDI_RANGE_01E0_PID 0x01E0
+#define MTXORB_FTDI_RANGE_01E1_PID 0x01E1
+#define MTXORB_FTDI_RANGE_01E2_PID 0x01E2
+#define MTXORB_FTDI_RANGE_01E3_PID 0x01E3
+#define MTXORB_FTDI_RANGE_01E4_PID 0x01E4
+#define MTXORB_FTDI_RANGE_01E5_PID 0x01E5
+#define MTXORB_FTDI_RANGE_01E6_PID 0x01E6
+#define MTXORB_FTDI_RANGE_01E7_PID 0x01E7
+#define MTXORB_FTDI_RANGE_01E8_PID 0x01E8
+#define MTXORB_FTDI_RANGE_01E9_PID 0x01E9
+#define MTXORB_FTDI_RANGE_01EA_PID 0x01EA
+#define MTXORB_FTDI_RANGE_01EB_PID 0x01EB
+#define MTXORB_FTDI_RANGE_01EC_PID 0x01EC
+#define MTXORB_FTDI_RANGE_01ED_PID 0x01ED
+#define MTXORB_FTDI_RANGE_01EE_PID 0x01EE
+#define MTXORB_FTDI_RANGE_01EF_PID 0x01EF
+#define MTXORB_FTDI_RANGE_01F0_PID 0x01F0
+#define MTXORB_FTDI_RANGE_01F1_PID 0x01F1
+#define MTXORB_FTDI_RANGE_01F2_PID 0x01F2
+#define MTXORB_FTDI_RANGE_01F3_PID 0x01F3
+#define MTXORB_FTDI_RANGE_01F4_PID 0x01F4
+#define MTXORB_FTDI_RANGE_01F5_PID 0x01F5
+#define MTXORB_FTDI_RANGE_01F6_PID 0x01F6
+#define MTXORB_FTDI_RANGE_01F7_PID 0x01F7
+#define MTXORB_FTDI_RANGE_01F8_PID 0x01F8
+#define MTXORB_FTDI_RANGE_01F9_PID 0x01F9
+#define MTXORB_FTDI_RANGE_01FA_PID 0x01FA
+#define MTXORB_FTDI_RANGE_01FB_PID 0x01FB
+#define MTXORB_FTDI_RANGE_01FC_PID 0x01FC
+#define MTXORB_FTDI_RANGE_01FD_PID 0x01FD
+#define MTXORB_FTDI_RANGE_01FE_PID 0x01FE
+#define MTXORB_FTDI_RANGE_01FF_PID 0x01FF
+
+
+
+/*
+ * The Mobility Lab (TML)
+ * Submitted by Pierre Castella
+ */
+#define TML_VID 0x1B91 /* Vendor ID */
+#define TML_USB_SERIAL_PID 0x0064 /* USB - Serial Converter */
+
+/* Alti-2 products http://www.alti-2.com */
+#define ALTI2_VID 0x1BC9
+#define ALTI2_N3_PID 0x6001 /* Neptune 3 */
+
+/*
+ * Dresden Elektronic Sensor Terminal Board
+ */
+#define DE_VID 0x1cf1 /* Vendor ID */
+#define STB_PID 0x0001 /* Sensor Terminal Board */
+#define WHT_PID 0x0004 /* Wireless Handheld Terminal */
+
+/*
+ * Papouch products (http://www.papouch.com/)
+ * Submitted by Folkert van Heusden
+ */
+
+#define PAPOUCH_VID 0x5050 /* Vendor ID */
+#define PAPOUCH_TMU_PID 0x0400 /* TMU USB Thermometer */
+#define PAPOUCH_QUIDO4x4_PID 0x0900 /* Quido 4/4 Module */
+
+/*
+ * Marvell SheevaPlug
+ */
+#define MARVELL_VID 0x9e88
+#define MARVELL_SHEEVAPLUG_PID 0x9e8f
+
+/*
+ * Evolution Robotics products (http://www.evolution.com/).
+ * Submitted by Shawn M. Lavelle.
+ */
+#define EVOLUTION_VID 0xDEEE /* Vendor ID */
+#define EVOLUTION_ER1_PID 0x0300 /* ER1 Control Module */
+#define EVO_8U232AM_PID 0x02FF /* Evolution robotics RCM2 (FT232AM)*/
+#define EVO_HYBRID_PID 0x0302 /* Evolution robotics RCM4 PID (FT232BM)*/
+#define EVO_RCM4_PID 0x0303 /* Evolution robotics RCM4 PID */
diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c
index bbe005cefcf..f1ea3a33b6e 100644
--- a/drivers/usb/serial/generic.c
+++ b/drivers/usb/serial/generic.c
@@ -276,7 +276,7 @@ static int usb_serial_generic_write_start(struct usb_serial_port *port)
if (port->write_urb_busy)
start_io = false;
else {
- start_io = (__kfifo_len(port->write_fifo) != 0);
+ start_io = (kfifo_len(&port->write_fifo) != 0);
port->write_urb_busy = start_io;
}
spin_unlock_irqrestore(&port->lock, flags);
@@ -285,7 +285,7 @@ static int usb_serial_generic_write_start(struct usb_serial_port *port)
return 0;
data = port->write_urb->transfer_buffer;
- count = kfifo_get(port->write_fifo, data, port->bulk_out_size);
+ count = kfifo_out_locked(&port->write_fifo, data, port->bulk_out_size, &port->lock);
usb_serial_debug_data(debug, &port->dev, __func__, count, data);
/* set up our urb */
@@ -345,7 +345,7 @@ int usb_serial_generic_write(struct tty_struct *tty,
return usb_serial_multi_urb_write(tty, port,
buf, count);
- count = kfifo_put(port->write_fifo, buf, count);
+ count = kfifo_in_locked(&port->write_fifo, buf, count, &port->lock);
result = usb_serial_generic_write_start(port);
if (result >= 0)
@@ -370,7 +370,7 @@ int usb_serial_generic_write_room(struct tty_struct *tty)
(serial->type->max_in_flight_urbs -
port->urbs_in_flight);
} else if (serial->num_bulk_out)
- room = port->write_fifo->size - __kfifo_len(port->write_fifo);
+ room = kfifo_avail(&port->write_fifo);
spin_unlock_irqrestore(&port->lock, flags);
dbg("%s - returns %d", __func__, room);
@@ -391,7 +391,7 @@ int usb_serial_generic_chars_in_buffer(struct tty_struct *tty)
chars = port->tx_bytes_flight;
spin_unlock_irqrestore(&port->lock, flags);
} else if (serial->num_bulk_out)
- chars = kfifo_len(port->write_fifo);
+ chars = kfifo_len(&port->write_fifo);
dbg("%s - returns %d", __func__, chars);
return chars;
@@ -507,7 +507,7 @@ void usb_serial_generic_write_bulk_callback(struct urb *urb)
if (status) {
dbg("%s - nonzero multi-urb write bulk status "
"received: %d", __func__, status);
- kfifo_reset(port->write_fifo);
+ kfifo_reset_out(&port->write_fifo);
} else
usb_serial_generic_write_start(port);
}
diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index 485fa9c5b10..2cfe2451ed9 100644
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -127,8 +127,9 @@
#define BANDB_DEVICE_ID_US9ML2_4 0xAC30
#define BANDB_DEVICE_ID_USPTL4_2 0xAC31
#define BANDB_DEVICE_ID_USPTL4_4 0xAC32
-#define BANDB_DEVICE_ID_USOPTL4_2 0xAC42
-#define BANDB_DEVICE_ID_USOPTL4_4 0xAC44
+#define BANDB_DEVICE_ID_USOPTL4_2 0xAC42
+#define BANDB_DEVICE_ID_USOPTL4_4 0xAC44
+#define BANDB_DEVICE_ID_USOPTL2_4 0xAC24
/* This driver also supports
* ATEN UC2324 device using Moschip MCS7840
@@ -191,6 +192,7 @@ static struct usb_device_id moschip_port_id_table[] = {
{USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USPTL4_4)},
{USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_2)},
{USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_4)},
+ {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL2_4)},
{USB_DEVICE(USB_VENDOR_ID_ATENINTL, ATENINTL_DEVICE_ID_UC2324)},
{USB_DEVICE(USB_VENDOR_ID_ATENINTL, ATENINTL_DEVICE_ID_UC2322)},
{} /* terminating entry */
@@ -207,6 +209,7 @@ static __devinitdata struct usb_device_id moschip_id_table_combined[] = {
{USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USPTL4_4)},
{USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_2)},
{USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_4)},
+ {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL2_4)},
{USB_DEVICE(USB_VENDOR_ID_ATENINTL, ATENINTL_DEVICE_ID_UC2324)},
{USB_DEVICE(USB_VENDOR_ID_ATENINTL, ATENINTL_DEVICE_ID_UC2322)},
{} /* terminating entry */
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 9a2b903492e..6e94a6711f0 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -340,6 +340,10 @@ static int option_resume(struct usb_serial *serial);
#define FOUR_G_SYSTEMS_VENDOR_ID 0x1c9e
#define FOUR_G_SYSTEMS_PRODUCT_W14 0x9603
+/* Haier products */
+#define HAIER_VENDOR_ID 0x201e
+#define HAIER_PRODUCT_CE100 0x2009
+
static struct usb_device_id option_ids[] = {
{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COLT) },
{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA) },
@@ -641,6 +645,7 @@ static struct usb_device_id option_ids[] = {
{ USB_DEVICE(AIRPLUS_VENDOR_ID, AIRPLUS_PRODUCT_MCD650) },
{ USB_DEVICE(TLAYTECH_VENDOR_ID, TLAYTECH_PRODUCT_TEU800) },
{ USB_DEVICE(FOUR_G_SYSTEMS_VENDOR_ID, FOUR_G_SYSTEMS_PRODUCT_W14) },
+ { USB_DEVICE(HAIER_VENDOR_ID, HAIER_PRODUCT_CE100) },
{ } /* Terminating entry */
};
MODULE_DEVICE_TABLE(usb, option_ids);
diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
index 4543f359be7..33c85f7084f 100644
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -595,8 +595,7 @@ static void port_release(struct device *dev)
usb_free_urb(port->write_urb);
usb_free_urb(port->interrupt_in_urb);
usb_free_urb(port->interrupt_out_urb);
- if (!IS_ERR(port->write_fifo) && port->write_fifo)
- kfifo_free(port->write_fifo);
+ kfifo_free(&port->write_fifo);
kfree(port->bulk_in_buffer);
kfree(port->bulk_out_buffer);
kfree(port->interrupt_in_buffer);
@@ -939,9 +938,7 @@ int usb_serial_probe(struct usb_interface *interface,
dev_err(&interface->dev, "No free urbs available\n");
goto probe_error;
}
- port->write_fifo = kfifo_alloc(PAGE_SIZE, GFP_KERNEL,
- &port->lock);
- if (IS_ERR(port->write_fifo))
+ if (kfifo_alloc(&port->write_fifo, PAGE_SIZE, GFP_KERNEL))
goto probe_error;
buffer_size = le16_to_cpu(endpoint->wMaxPacketSize);
port->bulk_out_size = buffer_size;
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index da84fd03850..088f32f29a6 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -368,7 +368,7 @@ config ALIM7101_WDT
config GEODE_WDT
tristate "AMD Geode CS5535/CS5536 Watchdog"
- depends on MGEODE_LX
+ depends on CS5535_MFGPT
help
This driver enables a watchdog capability built into the
CS5535/CS5536 companion chips for the AMD Geode GX and LX
diff --git a/drivers/watchdog/geodewdt.c b/drivers/watchdog/geodewdt.c
index 9acf0015a1e..38252ff828c 100644
--- a/drivers/watchdog/geodewdt.c
+++ b/drivers/watchdog/geodewdt.c
@@ -1,6 +1,7 @@
-/* Watchdog timer for the Geode GX/LX with the CS5535/CS5536 companion chip
+/* Watchdog timer for machines with the CS5535/CS5536 companion chip
*
* Copyright (C) 2006-2007, Advanced Micro Devices, Inc.
+ * Copyright (C) 2009 Andres Salomon <dilinger@collabora.co.uk>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
@@ -19,7 +20,7 @@
#include <linux/reboot.h>
#include <linux/uaccess.h>
-#include <asm/geode.h>
+#include <linux/cs5535.h>
#define GEODEWDT_HZ 500
#define GEODEWDT_SCALE 6
@@ -46,25 +47,25 @@ MODULE_PARM_DESC(nowayout,
static struct platform_device *geodewdt_platform_device;
static unsigned long wdt_flags;
-static int wdt_timer;
+static struct cs5535_mfgpt_timer *wdt_timer;
static int safe_close;
static void geodewdt_ping(void)
{
/* Stop the counter */
- geode_mfgpt_write(wdt_timer, MFGPT_REG_SETUP, 0);
+ cs5535_mfgpt_write(wdt_timer, MFGPT_REG_SETUP, 0);
/* Reset the counter */
- geode_mfgpt_write(wdt_timer, MFGPT_REG_COUNTER, 0);
+ cs5535_mfgpt_write(wdt_timer, MFGPT_REG_COUNTER, 0);
/* Enable the counter */
- geode_mfgpt_write(wdt_timer, MFGPT_REG_SETUP, MFGPT_SETUP_CNTEN);
+ cs5535_mfgpt_write(wdt_timer, MFGPT_REG_SETUP, MFGPT_SETUP_CNTEN);
}
static void geodewdt_disable(void)
{
- geode_mfgpt_write(wdt_timer, MFGPT_REG_SETUP, 0);
- geode_mfgpt_write(wdt_timer, MFGPT_REG_COUNTER, 0);
+ cs5535_mfgpt_write(wdt_timer, MFGPT_REG_SETUP, 0);
+ cs5535_mfgpt_write(wdt_timer, MFGPT_REG_COUNTER, 0);
}
static int geodewdt_set_heartbeat(int val)
@@ -72,10 +73,10 @@ static int geodewdt_set_heartbeat(int val)
if (val < 1 || val > GEODEWDT_MAX_SECONDS)
return -EINVAL;
- geode_mfgpt_write(wdt_timer, MFGPT_REG_SETUP, 0);
- geode_mfgpt_write(wdt_timer, MFGPT_REG_CMP2, val * GEODEWDT_HZ);
- geode_mfgpt_write(wdt_timer, MFGPT_REG_COUNTER, 0);
- geode_mfgpt_write(wdt_timer, MFGPT_REG_SETUP, MFGPT_SETUP_CNTEN);
+ cs5535_mfgpt_write(wdt_timer, MFGPT_REG_SETUP, 0);
+ cs5535_mfgpt_write(wdt_timer, MFGPT_REG_CMP2, val * GEODEWDT_HZ);
+ cs5535_mfgpt_write(wdt_timer, MFGPT_REG_COUNTER, 0);
+ cs5535_mfgpt_write(wdt_timer, MFGPT_REG_SETUP, MFGPT_SETUP_CNTEN);
timeout = val;
return 0;
@@ -215,28 +216,25 @@ static struct miscdevice geodewdt_miscdev = {
static int __devinit geodewdt_probe(struct platform_device *dev)
{
- int ret, timer;
-
- timer = geode_mfgpt_alloc_timer(MFGPT_TIMER_ANY, MFGPT_DOMAIN_WORKING);
+ int ret;
- if (timer == -1) {
+ wdt_timer = cs5535_mfgpt_alloc_timer(MFGPT_TIMER_ANY, MFGPT_DOMAIN_WORKING);
+ if (!wdt_timer) {
printk(KERN_ERR "geodewdt: No timers were available\n");
return -ENODEV;
}
- wdt_timer = timer;
-
/* Set up the timer */
- geode_mfgpt_write(wdt_timer, MFGPT_REG_SETUP,
+ cs5535_mfgpt_write(wdt_timer, MFGPT_REG_SETUP,
GEODEWDT_SCALE | (3 << 8));
/* Set up comparator 2 to reset when the event fires */
- geode_mfgpt_toggle_event(wdt_timer, MFGPT_CMP2, MFGPT_EVENT_RESET, 1);
+ cs5535_mfgpt_toggle_event(wdt_timer, MFGPT_CMP2, MFGPT_EVENT_RESET, 1);
/* Set up the initial timeout */
- geode_mfgpt_write(wdt_timer, MFGPT_REG_CMP2,
+ cs5535_mfgpt_write(wdt_timer, MFGPT_REG_CMP2,
timeout * GEODEWDT_HZ);
ret = misc_register(&geodewdt_miscdev);