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dri: Expand pipe_format <-> FourCC lookup table

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This pulls in every known mapping from the core DRI frontend, as well as
from GBM and Wayland. We can then start using it to de-duplicate the
lookups all throughout the tree.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36081>
This commit is contained in:
Daniel Stone
2025-07-02 18:30:29 +01:00
committed by Marge Bot
parent d6e639816f
commit 0fcb0ac1c5
1 changed files with 15 additions and 2 deletions
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src/loader/loader_dri_helper.c
+15 -2
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@@ -38,11 +38,24 @@ static const struct {
enum pipe_format pipe;
uint32_t fourcc;
} pipe_format_to_fourcc[] = {
{ PIPE_FORMAT_R8_UNORM, DRM_FORMAT_R8 },
{ PIPE_FORMAT_R16_UNORM, DRM_FORMAT_R16 },
{ PIPE_FORMAT_RG88_UNORM, DRM_FORMAT_GR88 },
{ PIPE_FORMAT_RG1616_UNORM, DRM_FORMAT_GR1616 },
{ PIPE_FORMAT_B5G6R5_UNORM, DRM_FORMAT_RGB565 },
{ PIPE_FORMAT_B5G5R5A1_UNORM, DRM_FORMAT_ARGB1555 },
{ PIPE_FORMAT_R5G5B5A1_UNORM, DRM_FORMAT_ABGR1555 },
{ PIPE_FORMAT_B4G4R4A4_UNORM, DRM_FORMAT_ARGB4444 },
{ PIPE_FORMAT_R4G4B4A4_UNORM, DRM_FORMAT_ABGR4444 },
{ PIPE_FORMAT_B8G8R8_UNORM, DRM_FORMAT_RGB888 },
{ PIPE_FORMAT_R8G8B8_UNORM, DRM_FORMAT_BGR888 },
{ PIPE_FORMAT_B8G8R8X8_SRGB, __DRI_IMAGE_FOURCC_SXRGB8888 },
{ PIPE_FORMAT_B8G8R8A8_SRGB, __DRI_IMAGE_FOURCC_SARGB8888 },
{ PIPE_FORMAT_R8G8B8A8_SRGB, __DRI_IMAGE_FOURCC_SABGR8888 },
{ PIPE_FORMAT_B5G5R5A1_UNORM, DRM_FORMAT_ARGB1555 },
{ PIPE_FORMAT_B5G6R5_UNORM, DRM_FORMAT_RGB565 },
{ PIPE_FORMAT_X8B8G8R8_UNORM, DRM_FORMAT_RGBX8888 },
{ PIPE_FORMAT_A8B8G8R8_UNORM, DRM_FORMAT_RGBA8888 },
{ PIPE_FORMAT_X8R8G8B8_UNORM, DRM_FORMAT_BGRX8888 },
{ PIPE_FORMAT_A8R8G8B8_UNORM, DRM_FORMAT_BGRA8888 },
{ PIPE_FORMAT_B8G8R8X8_UNORM, DRM_FORMAT_XRGB8888 },
{ PIPE_FORMAT_B8G8R8A8_UNORM, DRM_FORMAT_ARGB8888 },
{ PIPE_FORMAT_R8G8B8X8_UNORM, DRM_FORMAT_XBGR8888 },