diff options
author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2008-10-09 21:33:02 +0100 |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-10-09 21:33:02 +0100 |
commit | 3f30a09a612bac2b531a206c2a58a292dd7ff182 (patch) | |
tree | 62741c2f78aeb3009c66dbcf014ebff2e034e597 /drivers/video/backlight/lcd.c | |
parent | 9e165acf1b9e37af7c0fa39399b43d0bd8600039 (diff) | |
parent | fda50a1c49ad7483eaa29a268d560422c413933f (diff) |
Merge branch 'pxa-all' into devel
Conflicts:
arch/arm/mach-pxa/Kconfig
arch/arm/mach-pxa/corgi.c
arch/arm/mach-pxa/include/mach/hardware.h
arch/arm/mach-pxa/spitz.c
Diffstat (limited to 'drivers/video/backlight/lcd.c')
-rw-r--r-- | drivers/video/backlight/lcd.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/drivers/video/backlight/lcd.c b/drivers/video/backlight/lcd.c index b15b2b84a6f..8e1731d3b22 100644 --- a/drivers/video/backlight/lcd.c +++ b/drivers/video/backlight/lcd.c @@ -27,14 +27,26 @@ static int fb_notifier_callback(struct notifier_block *self, struct fb_event *evdata = data; /* If we aren't interested in this event, skip it immediately ... */ - if (event != FB_EVENT_BLANK) + switch (event) { + case FB_EVENT_BLANK: + case FB_EVENT_MODE_CHANGE: + case FB_EVENT_MODE_CHANGE_ALL: + break; + default: return 0; + } ld = container_of(self, struct lcd_device, fb_notif); + if (!ld->ops) + return 0; + mutex_lock(&ld->ops_lock); - if (ld->ops) - if (!ld->ops->check_fb || ld->ops->check_fb(ld, evdata->info)) + if (!ld->ops->check_fb || ld->ops->check_fb(ld, evdata->info)) { + if (event == FB_EVENT_BLANK) ld->ops->set_power(ld, *(int *)evdata->data); + else + ld->ops->set_mode(ld, evdata->data); + } mutex_unlock(&ld->ops_lock); return 0; } |