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Merge branch 'fix/nvidia-color-range-full-rgb' into 'master'

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backend/drm: set COLOR_RANGE to full for RGB planes

See merge request wlroots/wlroots!5336
This commit is contained in:
Diego Gomez 2026-04-12 10:33:31 +00:00
commit 9850250547
1 changed files with 4 additions and 1 deletions
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5
backend/drm/atomic.c
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@ -511,10 +511,13 @@ static void set_color_encoding_and_range(struct atomic *atom,
uint32_t color_range; uint32_t color_range;
switch (range) { switch (range) {
case WLR_COLOR_RANGE_NONE:
case WLR_COLOR_RANGE_LIMITED: case WLR_COLOR_RANGE_LIMITED:
color_range = WLR_DRM_COLOR_YCBCR_LIMITED_RANGE; color_range = WLR_DRM_COLOR_YCBCR_LIMITED_RANGE;
break; break;
case WLR_COLOR_RANGE_NONE:
// Workaround for the proprietary NVIDIA driver, which defaults to
// limited range when COLOR_RANGE is not set, even for RGB content.
// See https://github.com/NVIDIA/open-gpu-kernel-modules/discussions/1105
case WLR_COLOR_RANGE_FULL: case WLR_COLOR_RANGE_FULL:
color_range = WLR_DRM_COLOR_YCBCR_FULL_RANGE; color_range = WLR_DRM_COLOR_YCBCR_FULL_RANGE;
break; break;