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output: add color_format state field

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Adds wlr_output_color_format (AUTO, RGB444, YCBCR444, YCBCR422,
YCBCR420) matching the DRM connector color format property. The DRM
backend discovers and sets this property on modeset.

The wlr-output-management-unstable-v1 protocol is extended to version 5
with a color_format enum and set_color_format request, allowing clients
to configure the output color encoding.
This commit is contained in:
Souren 2026-05-10 19:16:46 +07:00 • committed by Igor Deordiev
parent e4a1268b2a
commit 4fe9e0cfe8
11 changed files with 135 additions and 7 deletions
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3
backend/drm/drm.c
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@ -44,7 +44,8 @@ static const uint32_t COMMIT_OUTPUT_STATE =
WLR_OUTPUT_STATE_SIGNAL_TIMELINE |
WLR_OUTPUT_STATE_COLOR_TRANSFORM |
WLR_OUTPUT_STATE_IMAGE_DESCRIPTION |
WLR_OUTPUT_STATE_COLOR_REPRESENTATION;
WLR_OUTPUT_STATE_COLOR_REPRESENTATION |
WLR_OUTPUT_STATE_COLOR_FORMAT;
static const uint32_t SUPPORTED_OUTPUT_STATE =
WLR_OUTPUT_STATE_BACKEND_OPTIONAL | COMMIT_OUTPUT_STATE;