aboutsummaryrefslogtreecommitdiff
path: root/drivers/video/intelfb/intelfbdrv.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/video/intelfb/intelfbdrv.c')
-rw-r--r--drivers/video/intelfb/intelfbdrv.c45
1 files changed, 27 insertions, 18 deletions
diff --git a/drivers/video/intelfb/intelfbdrv.c b/drivers/video/intelfb/intelfbdrv.c
index 549e2293926..298bc9cd99e 100644
--- a/drivers/video/intelfb/intelfbdrv.c
+++ b/drivers/video/intelfb/intelfbdrv.c
@@ -214,7 +214,7 @@ static struct fb_ops intel_fb_ops = {
/* PCI driver module table */
static struct pci_driver intelfb_driver = {
- .name = "Intel(R) " SUPPORTED_CHIPSETS " Framebuffer Driver",
+ .name = "intelfb",
.id_table = intelfb_pci_table,
.probe = intelfb_pci_register,
.remove = __devexit_p(intelfb_pci_unregister)
@@ -228,22 +228,25 @@ MODULE_DESCRIPTION(
MODULE_LICENSE("Dual BSD/GPL");
MODULE_DEVICE_TABLE(pci, intelfb_pci_table);
-static int accel __initdata = 1;
-static int vram __initdata = 4;
-static int hwcursor __initdata = 1;
-static int mtrr __initdata = 1;
-static int fixed __initdata = 0;
-static int noinit __initdata = 0;
-static int noregister __initdata = 0;
-static int probeonly __initdata = 0;
-static int idonly __initdata = 0;
-static int bailearly __initdata = 0;
-static char *mode __initdata = NULL;
+static int accel = 1;
+static int vram = 4;
+static int hwcursor = 1;
+static int mtrr = 1;
+static int fixed = 0;
+static int noinit = 0;
+static int noregister = 0;
+static int probeonly = 0;
+static int idonly = 0;
+static int bailearly = 0;
+static int voffset = 48;
+static char *mode = NULL;
module_param(accel, bool, S_IRUGO);
MODULE_PARM_DESC(accel, "Enable console acceleration");
module_param(vram, int, S_IRUGO);
MODULE_PARM_DESC(vram, "System RAM to allocate to framebuffer in MiB");
+module_param(voffset, int, S_IRUGO);
+MODULE_PARM_DESC(voffset, "Offset of framebuffer in MiB");
module_param(hwcursor, bool, S_IRUGO);
MODULE_PARM_DESC(hwcursor, "Enable HW cursor");
module_param(mtrr, bool, S_IRUGO);
@@ -503,6 +506,7 @@ intelfb_pci_register(struct pci_dev *pdev, const struct pci_device_id *ent)
struct agp_bridge_data *bridge;
int aperture_bar = 0;
int mmio_bar = 1;
+ int offset;
DBG_MSG("intelfb_pci_register\n");
@@ -659,17 +663,21 @@ intelfb_pci_register(struct pci_dev *pdev, const struct pci_device_id *ent)
return -ENODEV;
}
+ if (MB(voffset) < stolen_size)
+ offset = (stolen_size >> 12);
+ else
+ offset = ROUND_UP_TO_PAGE(MB(voffset))/GTT_PAGE_SIZE;
+
/* set the mem offsets - set them after the already used pages */
if (dinfo->accel) {
- dinfo->ring.offset = (stolen_size >> 12)
- + gtt_info.current_memory;
+ dinfo->ring.offset = offset + gtt_info.current_memory;
}
if (dinfo->hwcursor) {
- dinfo->cursor.offset = (stolen_size >> 12) +
+ dinfo->cursor.offset = offset +
+ gtt_info.current_memory + (dinfo->ring.size >> 12);
}
if (dinfo->fbmem_gart) {
- dinfo->fb.offset = (stolen_size >> 12) +
+ dinfo->fb.offset = offset +
+ gtt_info.current_memory + (dinfo->ring.size >> 12)
+ (dinfo->cursor.size >> 12);
}
@@ -1083,6 +1091,7 @@ intelfb_set_fbinfo(struct intelfb_info *dinfo)
info->pixmap.size = 64*1024;
info->pixmap.buf_align = 8;
+ info->pixmap.access_align = 32;
info->pixmap.flags = FB_PIXMAP_SYSTEM;
if (intelfb_init_var(dinfo))
@@ -1293,7 +1302,7 @@ intelfb_set_par(struct fb_info *info)
intelfb_blank(FB_BLANK_POWERDOWN, info);
- if (dinfo->accel)
+ if (ACCEL(dinfo, info))
intelfbhw_2d_stop(dinfo);
memcpy(hw, &dinfo->save_state, sizeof(*hw));
@@ -1309,7 +1318,7 @@ intelfb_set_par(struct fb_info *info)
update_dinfo(dinfo, &info->var);
- if (dinfo->accel)
+ if (ACCEL(dinfo, info))
intelfbhw_2d_start(dinfo);
intelfb_pan_display(&info->var, info);