#define MAX_PMU_LEVEL 0xFF
-static struct backlight_properties pmu_backlight_data;
+static struct backlight_ops pmu_backlight_data;
static DEFINE_SPINLOCK(pmu_backlight_lock);
static int sleeping;
static u8 bl_curve[FB_BACKLIGHT_LEVELS];
{
struct adb_request req;
unsigned long flags;
- int level = bd->props->brightness;
+ int level = bd->props.brightness;
spin_lock_irqsave(&pmu_backlight_lock, flags);
if (sleeping)
goto out;
- if (bd->props->power != FB_BLANK_UNBLANK ||
- bd->props->fb_blank != FB_BLANK_UNBLANK)
+ if (bd->props.power != FB_BLANK_UNBLANK ||
+ bd->props.fb_blank != FB_BLANK_UNBLANK)
level = 0;
if (level > 0) {
static int pmu_backlight_get_brightness(struct backlight_device *bd)
{
- return bd->props->brightness;
+ return bd->props.brightness;
}
-static struct backlight_properties pmu_backlight_data = {
- .owner = THIS_MODULE,
+static struct backlight_ops pmu_backlight_data = {
.get_brightness = pmu_backlight_get_brightness,
.update_status = pmu_backlight_update_status,
- .max_brightness = (FB_BACKLIGHT_LEVELS - 1),
+
};
#ifdef CONFIG_PM
printk("pmubl: Backlight registration failed\n");
goto error;
}
+ bd->props.max_brightness = FB_BACKLIGHT_LEVELS - 1;
pmu_backlight_init_curve(0x7F, 0x46, 0x0E);
- level = pmu_backlight_data.max_brightness;
+ level = bd->props.max_brightness;
if (autosave) {
/* read autosaved value if available */
level = pmu_backlight_curve_lookup(
(req.reply[0] >> 4) *
- pmu_backlight_data.max_brightness / 15);
+ bd->props.max_brightness / 15);
}
- down(&bd->sem);
- bd->props->brightness = level;
- bd->props->power = FB_BLANK_UNBLANK;
- bd->props->update_status(bd);
- up(&bd->sem);
-
- mutex_lock(&pmac_backlight_mutex);
- if (!pmac_backlight)
- pmac_backlight = bd;
- mutex_unlock(&pmac_backlight_mutex);
+ bd->props.brightness = level;
+ bd->props.power = FB_BLANK_UNBLANK;
+ backlight_update_status(bd);
printk("pmubl: Backlight initialized (%s)\n", name);