GitHub-Mirror/linux-bl808
2
0
Fork 0
mirror of https://github.com/Fishwaldo/linux-bl808.git synced 2025-04-10 00:03:44 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

[PATCH] rivafb: fix initial brightness

Browse source 
This is the rivafb equivalent of 238576e12f.
It fixes rivafb having a default backlight brightness of 0 (no picture at
all) on a PBook 6,1.

Signed-off-by: Guido Guenther <agx@sigxcpu.org>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Acked-by: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Guido Guenther 2007-03-23 00:10:01 -07:00 • committed by Linus Torvalds
parent 6149dd5cfa
commit cee9e8c5cb
1 changed files with 1 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
drivers/video/riva/fbdev.c
View file

@ -285,8 +285,6 @@ static const struct riva_regs reg_template = {
#define MAX_LEVEL 0x534 #define MAX_LEVEL 0x534
#define LEVEL_STEP ((MAX_LEVEL - MIN_LEVEL) / FB_BACKLIGHT_MAX) #define LEVEL_STEP ((MAX_LEVEL - MIN_LEVEL) / FB_BACKLIGHT_MAX)
static struct backlight_properties riva_bl_data;
static int riva_bl_get_level_brightness(struct riva_par *par, static int riva_bl_get_level_brightness(struct riva_par *par,
int level) int level)
{ {
@ -372,7 +370,7 @@ static void riva_bl_init(struct riva_par *par)
FB_BACKLIGHT_MAX); FB_BACKLIGHT_MAX);
bd->props.max_brightness = FB_BACKLIGHT_LEVELS - 1; bd->props.max_brightness = FB_BACKLIGHT_LEVELS - 1;
bd->props.brightness = riva_bl_data.max_brightness; bd->props.brightness = bd->props.max_brightness;
bd->props.power = FB_BLANK_UNBLANK; bd->props.power = FB_BLANK_UNBLANK;
backlight_update_status(bd); backlight_update_status(bd);