diff options
| author | Michael Hanselmann <linux-kernel@hansmi.ch> | 2006-07-30 03:04:19 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-07-31 13:28:45 -0700 |
| commit | 4b755999d6e0c1d988fb448289abb6c226cd8c36 (patch) | |
| tree | 0310376a65b0d25af249554a133b5a799acf22f6 /drivers/video/aty/atyfb_base.c | |
| parent | 994aad251acab32a5d40d4a9501dc3e736562b6d (diff) | |
[PATCH] powermac: More powermac backlight fixes
This patch fixes several problems:
- The legacy backlight value might be set at interrupt time. Introduced
a worker to prevent it from directly calling the backlight code.
- via-pmu allows the backlight to be grabbed, in which case we need to
prevent other kernel code from changing the brightness.
- Don't send PMU requests in via-pmu-backlight when the machine is about
to sleep or waking up.
- More Kconfig fixes.
Signed-off-by: Michael Hanselmann <linux-kernel@hansmi.ch>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/video/aty/atyfb_base.c')
| -rw-r--r-- | drivers/video/aty/atyfb_base.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c index 1507d19f481..053ff63365b 100644 --- a/drivers/video/aty/atyfb_base.c +++ b/drivers/video/aty/atyfb_base.c @@ -2812,7 +2812,7 @@ static int atyfb_blank(int blank, struct fb_info *info) if (par->lock_blank || par->asleep) return 0; -#ifdef CONFIG_PMAC_BACKLIGHT +#ifdef CONFIG_FB_ATY_BACKLIGHT if (machine_is(powermac) && blank > FB_BLANK_NORMAL) aty_bl_set_power(info, FB_BLANK_POWERDOWN); #elif defined(CONFIG_FB_ATY_GENERIC_LCD) @@ -2844,7 +2844,7 @@ static int atyfb_blank(int blank, struct fb_info *info) } aty_st_le32(CRTC_GEN_CNTL, gen_cntl, par); -#ifdef CONFIG_PMAC_BACKLIGHT +#ifdef CONFIG_FB_ATY_BACKLIGHT if (machine_is(powermac) && blank <= FB_BLANK_NORMAL) aty_bl_set_power(info, FB_BLANK_UNBLANK); #elif defined(CONFIG_FB_ATY_GENERIC_LCD) |