lk/linux-kernel-test
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Merge branch 'merge'

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This commit is contained in:
Paul Mackerras
2006-08-01 10:37:25 +10:00
parent cb18bd4003 49b1e3ea19
commit 57cad8084e
1510 changed files with 22961 additions and 13521 deletions
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39
drivers/macintosh/via-pmu.c
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@@ -16,7 +16,6 @@
* a sleep or a freq. switch
* - Move sleep code out of here to pmac_pm, merge into new
* common PM infrastructure
* - Move backlight code out as well
* - Save/Restore PCI space properly
*
*/
@@ -60,9 +59,7 @@
#include <asm/mmu_context.h>
#include <asm/cputable.h>
#include <asm/time.h>
#ifdef CONFIG_PMAC_BACKLIGHT
#include <asm/backlight.h>
#endif
#include "via-pmu-event.h"
@@ -177,10 +174,6 @@ static int query_batt_timer = BATTERY_POLLING_COUNT;
static struct adb_request batt_req;
static struct proc_dir_entry *proc_pmu_batt[PMU_MAX_BATTERIES];
#if defined(CONFIG_INPUT_ADBHID) && defined(CONFIG_PMAC_BACKLIGHT)
extern int disable_kernel_backlight;
#endif /* defined(CONFIG_INPUT_ADBHID) && defined(CONFIG_PMAC_BACKLIGHT) */
int __fake_sleep;
int asleep;
BLOCKING_NOTIFIER_HEAD(sleep_notifier_list);
@@ -466,7 +459,7 @@ static int __init via_pmu_dev_init(void)
#ifdef CONFIG_PMAC_BACKLIGHT
/* Initialize backlight */
pmu_backlight_init(vias);
pmu_backlight_init();
#endif
#ifdef CONFIG_PPC32
@@ -1403,11 +1396,8 @@ next:
else if ((1 << pirq) & PMU_INT_SNDBRT) {
#ifdef CONFIG_PMAC_BACKLIGHT
if (len == 3)
#ifdef CONFIG_INPUT_ADBHID
if (!disable_kernel_backlight)
#endif /* CONFIG_INPUT_ADBHID */
pmac_backlight_set_legacy_brightness(data[1] >> 4);
#endif /* CONFIG_PMAC_BACKLIGHT */
pmac_backlight_set_legacy_brightness_pmu(data[1] >> 4);
#endif
}
/* Tick interrupt */
else if ((1 << pirq) & PMU_INT_TICK) {
@@ -2414,7 +2404,7 @@ struct pmu_private {
spinlock_t lock;
#if defined(CONFIG_INPUT_ADBHID) && defined(CONFIG_PMAC_BACKLIGHT)
int backlight_locker;
#endif /* defined(CONFIG_INPUT_ADBHID) && defined(CONFIG_PMAC_BACKLIGHT) */
#endif
};
static LIST_HEAD(all_pmu_pvt);
@@ -2464,7 +2454,7 @@ pmu_open(struct inode *inode, struct file *file)
spin_lock_irqsave(&all_pvt_lock, flags);
#if defined(CONFIG_INPUT_ADBHID) && defined(CONFIG_PMAC_BACKLIGHT)
pp->backlight_locker = 0;
#endif /* defined(CONFIG_INPUT_ADBHID) && defined(CONFIG_PMAC_BACKLIGHT) */
#endif
list_add(&pp->list, &all_pmu_pvt);
spin_unlock_irqrestore(&all_pvt_lock, flags);
file->private_data = pp;
@@ -2559,13 +2549,12 @@ pmu_release(struct inode *inode, struct file *file)
spin_lock_irqsave(&all_pvt_lock, flags);
list_del(&pp->list);
spin_unlock_irqrestore(&all_pvt_lock, flags);
#if defined(CONFIG_INPUT_ADBHID) && defined(CONFIG_PMAC_BACKLIGHT)
if (pp->backlight_locker) {
spin_lock_irqsave(&pmu_lock, flags);
disable_kernel_backlight--;
spin_unlock_irqrestore(&pmu_lock, flags);
}
#endif /* defined(CONFIG_INPUT_ADBHID) && defined(CONFIG_PMAC_BACKLIGHT) */
if (pp->backlight_locker)
pmac_backlight_enable();
#endif
kfree(pp);
}
unlock_kernel();
@@ -2642,18 +2631,18 @@ pmu_ioctl(struct inode * inode, struct file *filp,
#ifdef CONFIG_INPUT_ADBHID
case PMU_IOC_GRAB_BACKLIGHT: {
struct pmu_private *pp = filp->private_data;
unsigned long flags;
if (pp->backlight_locker)
return 0;
pp->backlight_locker = 1;
spin_lock_irqsave(&pmu_lock, flags);
disable_kernel_backlight++;
spin_unlock_irqrestore(&pmu_lock, flags);
pmac_backlight_disable();
return 0;
}
#endif /* CONFIG_INPUT_ADBHID */
#endif /* CONFIG_PMAC_BACKLIGHT_LEGACY */
case PMU_IOC_GET_MODEL:
return put_user(pmu_kind, argp);
case PMU_IOC_HAS_ADB: