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-rw-r--r--drivers/macintosh/Kconfig5
-rw-r--r--drivers/macintosh/adb.c4
-rw-r--r--drivers/macintosh/mac_hid.c1
-rw-r--r--drivers/macintosh/via-pmu.c34
-rw-r--r--drivers/macintosh/via-pmu68k.c240
5 files changed, 25 insertions, 259 deletions
diff --git a/drivers/macintosh/Kconfig b/drivers/macintosh/Kconfig
index dbe96268866..56cd8998fe4 100644
--- a/drivers/macintosh/Kconfig
+++ b/drivers/macintosh/Kconfig
@@ -3,6 +3,11 @@ menuconfig MACINTOSH_DRIVERS
bool "Macintosh device drivers"
depends on PPC || MAC || X86
default y if (PPC_PMAC || MAC)
+ ---help---
+ Say Y here to get to see options for devices used with Macintosh
+ computers. This option alone does not add any kernel code.
+
+ If you say N, all options in this submenu will be skipped and disabled.
if MACINTOSH_DRIVERS
diff --git a/drivers/macintosh/adb.c b/drivers/macintosh/adb.c
index bc77c5e2ca9..5c742a52608 100644
--- a/drivers/macintosh/adb.c
+++ b/drivers/macintosh/adb.c
@@ -89,7 +89,7 @@ static int sleepy_trackpad;
static int autopoll_devs;
int __adb_probe_sync;
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
static void adb_notify_sleep(struct pmu_sleep_notifier *self, int when);
static struct pmu_sleep_notifier adb_sleep_notifier = {
adb_notify_sleep,
@@ -313,7 +313,7 @@ int __init adb_init(void)
printk(KERN_WARNING "Warning: no ADB interface detected\n");
adb_controller = NULL;
} else {
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
pmu_register_sleep_notifier(&adb_sleep_notifier);
#endif /* CONFIG_PM */
#ifdef CONFIG_PPC
diff --git a/drivers/macintosh/mac_hid.c b/drivers/macintosh/mac_hid.c
index 76c1e8e4a48..33dee3a773e 100644
--- a/drivers/macintosh/mac_hid.c
+++ b/drivers/macintosh/mac_hid.c
@@ -13,6 +13,7 @@
#include <linux/sysctl.h>
#include <linux/input.h>
#include <linux/module.h>
+#include <linux/kbd_kern.h>
static struct input_dev *emumousebtn;
diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c
index 5eee480245f..f7c509b7a8e 100644
--- a/drivers/macintosh/via-pmu.c
+++ b/drivers/macintosh/via-pmu.c
@@ -152,10 +152,10 @@ static spinlock_t pmu_lock;
static u8 pmu_intr_mask;
static int pmu_version;
static int drop_interrupts;
-#if defined(CONFIG_PM) && defined(CONFIG_PPC32)
+#if defined(CONFIG_PM_SLEEP) && defined(CONFIG_PPC32)
static int option_lid_wakeup = 1;
-#endif /* CONFIG_PM && CONFIG_PPC32 */
-#if (defined(CONFIG_PM)&&defined(CONFIG_PPC32))||defined(CONFIG_PMAC_BACKLIGHT_LEGACY)
+#endif /* CONFIG_PM_SLEEP && CONFIG_PPC32 */
+#if (defined(CONFIG_PM_SLEEP)&&defined(CONFIG_PPC32))||defined(CONFIG_PMAC_BACKLIGHT_LEGACY)
static int sleep_in_progress;
#endif
static unsigned long async_req_locks;
@@ -875,7 +875,7 @@ proc_read_options(char *page, char **start, off_t off,
{
char *p = page;
-#if defined(CONFIG_PM) && defined(CONFIG_PPC32)
+#if defined(CONFIG_PM_SLEEP) && defined(CONFIG_PPC32)
if (pmu_kind == PMU_KEYLARGO_BASED &&
pmac_call_feature(PMAC_FTR_SLEEP_STATE,NULL,0,-1) >= 0)
p += sprintf(p, "lid_wakeup=%d\n", option_lid_wakeup);
@@ -916,7 +916,7 @@ proc_write_options(struct file *file, const char __user *buffer,
*(val++) = 0;
while(*val == ' ')
val++;
-#if defined(CONFIG_PM) && defined(CONFIG_PPC32)
+#if defined(CONFIG_PM_SLEEP) && defined(CONFIG_PPC32)
if (pmu_kind == PMU_KEYLARGO_BASED &&
pmac_call_feature(PMAC_FTR_SLEEP_STATE,NULL,0,-1) >= 0)
if (!strcmp(label, "lid_wakeup"))
@@ -1738,7 +1738,7 @@ pmu_present(void)
return via != 0;
}
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
static LIST_HEAD(sleep_notifiers);
@@ -1769,9 +1769,9 @@ pmu_unregister_sleep_notifier(struct pmu_sleep_notifier* n)
return 0;
}
EXPORT_SYMBOL(pmu_unregister_sleep_notifier);
-#endif /* CONFIG_PM */
+#endif /* CONFIG_PM_SLEEP */
-#if defined(CONFIG_PM) && defined(CONFIG_PPC32)
+#if defined(CONFIG_PM_SLEEP) && defined(CONFIG_PPC32)
/* Sleep is broadcast last-to-first */
static void broadcast_sleep(int when)
@@ -2390,7 +2390,7 @@ powerbook_sleep_3400(void)
return 0;
}
-#endif /* CONFIG_PM && CONFIG_PPC32 */
+#endif /* CONFIG_PM_SLEEP && CONFIG_PPC32 */
/*
* Support for /dev/pmu device
@@ -2573,7 +2573,7 @@ pmu_ioctl(struct inode * inode, struct file *filp,
int error = -EINVAL;
switch (cmd) {
-#if defined(CONFIG_PM) && defined(CONFIG_PPC32)
+#if defined(CONFIG_PM_SLEEP) && defined(CONFIG_PPC32)
case PMU_IOC_SLEEP:
if (!capable(CAP_SYS_ADMIN))
return -EACCES;
@@ -2601,7 +2601,7 @@ pmu_ioctl(struct inode * inode, struct file *filp,
return put_user(0, argp);
else
return put_user(1, argp);
-#endif /* CONFIG_PM && CONFIG_PPC32 */
+#endif /* CONFIG_PM_SLEEP && CONFIG_PPC32 */
#ifdef CONFIG_PMAC_BACKLIGHT_LEGACY
/* Compatibility ioctl's for backlight */
@@ -2757,7 +2757,7 @@ pmu_polled_request(struct adb_request *req)
* to do suspend-to-disk.
*/
-#if defined(CONFIG_PM) && defined(CONFIG_PPC32)
+#if defined(CONFIG_PM_SLEEP) && defined(CONFIG_PPC32)
int pmu_sys_suspended;
@@ -2792,7 +2792,7 @@ static int pmu_sys_resume(struct sys_device *sysdev)
return 0;
}
-#endif /* CONFIG_PM && CONFIG_PPC32 */
+#endif /* CONFIG_PM_SLEEP && CONFIG_PPC32 */
static struct sysdev_class pmu_sysclass = {
set_kset_name("pmu"),
@@ -2803,10 +2803,10 @@ static struct sys_device device_pmu = {
};
static struct sysdev_driver driver_pmu = {
-#if defined(CONFIG_PM) && defined(CONFIG_PPC32)
+#if defined(CONFIG_PM_SLEEP) && defined(CONFIG_PPC32)
.suspend = &pmu_sys_suspend,
.resume = &pmu_sys_resume,
-#endif /* CONFIG_PM && CONFIG_PPC32 */
+#endif /* CONFIG_PM_SLEEP && CONFIG_PPC32 */
};
static int __init init_pmu_sysfs(void)
@@ -2841,10 +2841,10 @@ EXPORT_SYMBOL(pmu_wait_complete);
EXPORT_SYMBOL(pmu_suspend);
EXPORT_SYMBOL(pmu_resume);
EXPORT_SYMBOL(pmu_unlock);
-#if defined(CONFIG_PM) && defined(CONFIG_PPC32)
+#if defined(CONFIG_PM_SLEEP) && defined(CONFIG_PPC32)
EXPORT_SYMBOL(pmu_enable_irled);
EXPORT_SYMBOL(pmu_battery_count);
EXPORT_SYMBOL(pmu_batteries);
EXPORT_SYMBOL(pmu_power_flags);
-#endif /* CONFIG_PM && CONFIG_PPC32 */
+#endif /* CONFIG_PM_SLEEP && CONFIG_PPC32 */
diff --git a/drivers/macintosh/via-pmu68k.c b/drivers/macintosh/via-pmu68k.c
index dfdf11c1eec..e2f84da09e7 100644
--- a/drivers/macintosh/via-pmu68k.c
+++ b/drivers/macintosh/via-pmu68k.c
@@ -818,243 +818,3 @@ pmu_present(void)
{
return (pmu_kind != PMU_UNKNOWN);
}
-
-#if 0 /* needs some work for 68K */
-
-/*
- * This struct is used to store config register values for
- * PCI devices which may get powered off when we sleep.
- */
-static struct pci_save {
- u16 command;
- u16 cache_lat;
- u16 intr;
-} *pbook_pci_saves;
-static int n_pbook_pci_saves;
-
-static inline void
-pbook_pci_save(void)
-{
- int npci;
- struct pci_dev *pd = NULL;
- struct pci_save *ps;
-
- npci = 0;
- while ((pd = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pd)) != NULL)
- ++npci;
- n_pbook_pci_saves = npci;
- if (npci == 0)
- return;
- ps = kmalloc(npci * sizeof(*ps), GFP_KERNEL);
- pbook_pci_saves = ps;
- if (ps == NULL)
- return;
-
- pd = NULL;
- while ((pd = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pd)) != NULL) {
- pci_read_config_word(pd, PCI_COMMAND, &ps->command);
- pci_read_config_word(pd, PCI_CACHE_LINE_SIZE, &ps->cache_lat);
- pci_read_config_word(pd, PCI_INTERRUPT_LINE, &ps->intr);
- ++ps;
- --npci;
- }
-}
-
-static inline void
-pbook_pci_restore(void)
-{
- u16 cmd;
- struct pci_save *ps = pbook_pci_saves;
- struct pci_dev *pd = NULL;
- int j;
-
- while ((pd = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pd)) != NULL) {
- if (ps->command == 0)
- continue;
- pci_read_config_word(pd, PCI_COMMAND, &cmd);
- if ((ps->command & ~cmd) == 0)
- continue;
- switch (pd->hdr_type) {
- case PCI_HEADER_TYPE_NORMAL:
- for (j = 0; j < 6; ++j)
- pci_write_config_dword(pd,
- PCI_BASE_ADDRESS_0 + j*4,
- pd->resource[j].start);
- pci_write_config_dword(pd, PCI_ROM_ADDRESS,
- pd->resource[PCI_ROM_RESOURCE].start);
- pci_write_config_word(pd, PCI_CACHE_LINE_SIZE,
- ps->cache_lat);
- pci_write_config_word(pd, PCI_INTERRUPT_LINE,
- ps->intr);
- pci_write_config_word(pd, PCI_COMMAND, ps->command);
- break;
- /* other header types not restored at present */
- }
- }
-}
-
-/*
- * Put the powerbook to sleep.
- */
-#define IRQ_ENABLE ((unsigned int *)0xf3000024)
-#define MEM_CTRL ((unsigned int *)0xf8000070)
-
-int powerbook_sleep(void)
-{
- int ret, i, x;
- static int save_backlight;
- static unsigned int save_irqen;
- unsigned long msr;
- unsigned int hid0;
- unsigned long p, wait;
- struct adb_request sleep_req;
-
- /* Notify device drivers */
- ret = blocking_notifier_call_chain(&sleep_notifier_list,
- PBOOK_SLEEP, NULL);
- if (ret & NOTIFY_STOP_MASK)
- return -EBUSY;
-
- /* Sync the disks. */
- /* XXX It would be nice to have some way to ensure that
- * nobody is dirtying any new buffers while we wait. */
- sys_sync();
-
- /* Turn off the display backlight */
- save_backlight = backlight_enabled;
- if (save_backlight)
- pmu_enable_backlight(0);
-
- /* Give the disks a little time to actually finish writing */
- for (wait = jiffies + (HZ/4); time_before(jiffies, wait); )
- mb();
-
- /* Disable all interrupts except pmu */
- save_irqen = in_le32(IRQ_ENABLE);
- for (i = 0; i < 32; ++i)
- if (i != vias->intrs[0].line && (save_irqen & (1 << i)))
- disable_irq(i);
- asm volatile("mtdec %0" : : "r" (0x7fffffff));
-
- /* Save the state of PCI config space for some slots */
- pbook_pci_save();
-
- /* Set the memory controller to keep the memory refreshed
- while we're asleep */
- for (i = 0x403f; i >= 0x4000; --i) {
- out_be32(MEM_CTRL, i);
- do {
- x = (in_be32(MEM_CTRL) >> 16) & 0x3ff;
- } while (x == 0);
- if (x >= 0x100)
- break;
- }
-
- /* Ask the PMU to put us to sleep */
- pmu_request(&sleep_req, NULL, 5, PMU_SLEEP, 'M', 'A', 'T', 'T');
- while (!sleep_req.complete)
- mb();
- /* displacement-flush the L2 cache - necessary? */
- for (p = KERNELBASE; p < KERNELBASE + 0x100000; p += 0x1000)
- i = *(volatile int *)p;
- asleep = 1;
-
- /* Put the CPU into sleep mode */
- asm volatile("mfspr %0,1008" : "=r" (hid0) :);
- hid0 = (hid0 & ~(HID0_NAP | HID0_DOZE)) | HID0_SLEEP;
- asm volatile("mtspr 1008,%0" : : "r" (hid0));
- local_save_flags(msr);
- msr |= MSR_POW | MSR_EE;
- local_irq_restore(msr);
- udelay(10);
-
- /* OK, we're awake again, start restoring things */
- out_be32(MEM_CTRL, 0x3f);
- pbook_pci_restore();
-
- /* wait for the PMU interrupt sequence to complete */
- while (asleep)
- mb();
-
- /* reenable interrupts */
- for (i = 0; i < 32; ++i)
- if (i != vias->intrs[0].line && (save_irqen & (1 << i)))
- enable_irq(i);
-
- /* Notify drivers */
- blocking_notifier_call_chain(&sleep_notifier_list, PBOOK_WAKE, NULL);
-
- /* reenable ADB autopoll */
- pmu_adb_autopoll(adb_dev_map);
-
- /* Turn on the screen backlight, if it was on before */
- if (save_backlight)
- pmu_enable_backlight(1);
-
- /* Wait for the hard disk to spin up */
-
- return 0;
-}
-
-/*
- * Support for /dev/pmu device
- */
-static int pmu_open(struct inode *inode, struct file *file)
-{
- return 0;
-}
-
-static ssize_t pmu_read(struct file *file, char *buf,
- size_t count, loff_t *ppos)
-{
- return 0;
-}
-
-static ssize_t pmu_write(struct file *file, const char *buf,
- size_t count, loff_t *ppos)
-{
- return 0;
-}
-
-static int pmu_ioctl(struct inode * inode, struct file *filp,
- u_int cmd, u_long arg)
-{
- int error;
- __u32 value;
-
- switch (cmd) {
- case PMU_IOC_SLEEP:
- return -ENOSYS;
- case PMU_IOC_GET_BACKLIGHT:
- return put_user(backlight_level, (__u32 *)arg);
- case PMU_IOC_SET_BACKLIGHT:
- error = get_user(value, (__u32 *)arg);
- if (!error)
- pmu_set_brightness(value);
- return error;
- case PMU_IOC_GET_MODEL:
- return put_user(pmu_kind, (__u32 *)arg);
- }
- return -EINVAL;
-}
-
-static const struct file_operations pmu_device_fops = {
- .read = pmu_read,
- .write = pmu_write,
- .ioctl = pmu_ioctl,
- .open = pmu_open,
-};
-
-static struct miscdevice pmu_device = {
- PMU_MINOR, "pmu", &pmu_device_fops
-};
-
-void pmu_device_init(void)
-{
- if (!via)
- return;
- if (misc_register(&pmu_device) < 0)
- printk(KERN_ERR "via-pmu68k: cannot register misc device.\n");
-}
-#endif /* CONFIG_PMAC_PBOOK */
-
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-18 06:47:57 +0000