diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_display.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 5a9da484bb23..ef65b4be5e56 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -13060,8 +13060,11 @@ encoder_retry: } /* Dithering seems to not pass-through bits correctly when it should, so - * only enable it on 6bpc panels. */ - pipe_config->dither = pipe_config->pipe_bpp == 6*3; + * only enable it on 6bpc panels and when its not a compliance + * test requesting 6bpc video pattern. + */ + pipe_config->dither = (pipe_config->pipe_bpp == 6*3) && + !pipe_config->dither_force_disable; DRM_DEBUG_KMS("hw max bpp: %i, pipe bpp: %i, dithering: %i\n", base_bpp, pipe_config->pipe_bpp, pipe_config->dither); |
