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| author | Mario Kleiner <mario.kleiner.de@gmail.com> | 2014-06-07 03:38:11 +0200 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2014-06-13 12:22:30 -0400 |
| commit | 4366f3b5f5a971cf348c298716b2cb29aab6ef4f (patch) | |
| tree | 84b5d4c51f934f314de9f2700359a6d6686e91d2 /sound | |
| parent | 8bae42769da2346f7b3c783980f038826e09e84c (diff) | |
| download | lwn-4366f3b5f5a971cf348c298716b2cb29aab6ef4f.tar.gz lwn-4366f3b5f5a971cf348c298716b2cb29aab6ef4f.zip | |
drm/radeon: Bypass hw lut's for > 8 bpc framebuffer scanout.
The hardware lut's only have 256 slots for indexing by a
8 bpc framebuffer. In 10 bpc scanout modes, framebuffer
color values would get truncated to their 8 msb's,
thereby losing the extra precision afforded by a 10 bpc
framebuffer.
To retain full precision, bypass the hw lut in 10 bpc
scanout mode.
Signed-off-by: Mario Kleiner <mario.kleiner.de@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'sound')
0 files changed, 0 insertions, 0 deletions