diff options
| author | Ingo Molnar <mingo@elte.hu> | 2009-05-18 10:15:09 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-05-18 10:15:35 +0200 |
| commit | 1079cac0f4eb7d968395378b1625979d4c818dd6 (patch) | |
| tree | d261058d95d27fe7250511d5fad69db30dc17731 /drivers/video/fb_draw.h | |
| parent | 5872144f64b34a5942f6b4acedc90b02de72c58b (diff) | |
| parent | 1406de8e11eb043681297adf86d6892ff8efc27a (diff) | |
Merge commit 'v2.6.30-rc6' into tracing/core
Merge reason: we were on an -rc4 base, sync up to -rc6
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/video/fb_draw.h')
| -rw-r--r-- | drivers/video/fb_draw.h | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/drivers/video/fb_draw.h b/drivers/video/fb_draw.h index 1db622192bd..04c01faaf77 100644 --- a/drivers/video/fb_draw.h +++ b/drivers/video/fb_draw.h @@ -33,11 +33,11 @@ pixel_to_pat( u32 bpp, u32 pixel) case 8: return 0x0101010101010101ul*pixel; case 12: - return 0x0001001001001001ul*pixel; + return 0x1001001001001001ul*pixel; case 16: return 0x0001000100010001ul*pixel; case 24: - return 0x0000000001000001ul*pixel; + return 0x0001000001000001ul*pixel; case 32: return 0x0000000100000001ul*pixel; default: @@ -58,11 +58,11 @@ pixel_to_pat( u32 bpp, u32 pixel) case 8: return 0x01010101ul*pixel; case 12: - return 0x00001001ul*pixel; + return 0x01001001ul*pixel; case 16: return 0x00010001ul*pixel; case 24: - return 0x00000001ul*pixel; + return 0x01000001ul*pixel; case 32: return 0x00000001ul*pixel; default: @@ -167,4 +167,17 @@ static inline unsigned long fb_rev_pixels_in_long(unsigned long val, #endif /* CONFIG_FB_CFB_REV_PIXELS_IN_BYTE */ +#define cpu_to_le_long _cpu_to_le_long(BITS_PER_LONG) +#define _cpu_to_le_long(x) __cpu_to_le_long(x) +#define __cpu_to_le_long(x) cpu_to_le##x + +#define le_long_to_cpu _le_long_to_cpu(BITS_PER_LONG) +#define _le_long_to_cpu(x) __le_long_to_cpu(x) +#define __le_long_to_cpu(x) le##x##_to_cpu + +static inline unsigned long rolx(unsigned long word, unsigned int shift, unsigned int x) +{ + return (word << shift) | (word >> (x - shift)); +} + #endif /* FB_DRAW_H */ |