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| author | Alex Deucher <alexdeucher@gmail.com> | 2009-03-30 11:30:34 -0400 |
|---|---|---|
| committer | Alex Deucher <alexdeucher@gmail.com> | 2009-03-30 11:30:34 -0400 |
| commit | 8f2a03bfc86422669a46c2853050979f099a17a8 (patch) | |
| tree | de2a28e5d8c0e6b0a164c2d339da276b1b60b648 | |
| parent | f061308e7abcf93d1612681b935387fee23e0a24 (diff) | |
r1xx-r3xx TV: fix white noise
should fix bug 13872
| -rw-r--r-- | src/radeon_reg.h | 2 | ||||
| -rw-r--r-- | src/radeon_tv.c | 4 |
2 files changed, 5 insertions, 1 deletions
diff --git a/src/radeon_reg.h b/src/radeon_reg.h index 98b6d0b9..e0d89aff 100644 --- a/src/radeon_reg.h +++ b/src/radeon_reg.h @@ -3303,7 +3303,9 @@ # define RADEON_RGB_CONVERT_BY_PASS (1 << 10) # define RADEON_UVRAM_READ_MARGIN_SHIFT 16 # define RADEON_FIFORAM_FFMACRO_READ_MARGIN_SHIFT 20 +# define RADEON_RGB_ATTEN_SEL(x) ((x) << 24) # define RADEON_TVOUT_SCALE_EN (1 << 26) +# define RADEON_RGB_ATTEN_VAL(x) ((x) << 28) #define RADEON_TV_SYNC_CNTL 0x0808 # define RADEON_SYNC_OE (1 << 0) # define RADEON_SYNC_OUT (1 << 1) diff --git a/src/radeon_tv.c b/src/radeon_tv.c index 98e3b0ab..eef45d9e 100644 --- a/src/radeon_tv.c +++ b/src/radeon_tv.c @@ -815,7 +815,9 @@ void RADEONInitTVRegisters(xf86OutputPtr output, RADEONSavePtr save, save->tv_rgb_cntl = (RADEON_RGB_DITHER_EN | RADEON_TVOUT_SCALE_EN | (0x0b << RADEON_UVRAM_READ_MARGIN_SHIFT) - | (0x07 << RADEON_FIFORAM_FFMACRO_READ_MARGIN_SHIFT)); + | (0x07 << RADEON_FIFORAM_FFMACRO_READ_MARGIN_SHIFT) + | RADEON_RGB_ATTEN_SEL(0x3) + | RADEON_RGB_ATTEN_VAL(0xc)); if (IsPrimary) { if (radeon_output->Flags & RADEON_USE_RMX) |