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drm/amd/display: Add bypass COLOR PIPELINE

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Add the default Bypass pipeline and ensure it passes the
kms_colorop test plane-XR30-XR30-bypass.

Signed-off-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Signed-off-by: Simon Ser <contact@emersion.fr>
Link: https://patch.msgid.link/20251115000237.3561250-27-alex.hung@amd.com
This commit is contained in:
Harry Wentland 2025-11-14 17:01:51 -07:00 committed by Simon Ser
parent e0edb5809f
commit 71bcae3e7a
1 changed files with 20 additions and 0 deletions
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20
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c
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@ -1782,6 +1782,21 @@ dm_atomic_plane_get_property(struct drm_plane *plane,
return 0;
}
#else
#define MAX_COLOR_PIPELINES 5
static int
dm_plane_init_colorops(struct drm_plane *plane)
{
struct drm_prop_enum_list pipelines[MAX_COLOR_PIPELINES];
int len = 0;
/* Create COLOR_PIPELINE property and attach */
drm_plane_create_color_pipeline_property(plane, pipelines, len);
return 0;
}
#endif
static const struct drm_plane_funcs dm_plane_funcs = {
@ -1890,7 +1905,12 @@ int amdgpu_dm_plane_init(struct amdgpu_display_manager *dm,
#ifdef AMD_PRIVATE_COLOR
dm_atomic_plane_attach_color_mgmt_properties(dm, plane);
#else
res = dm_plane_init_colorops(plane);
if (res)
return res;
#endif
/* Create (reset) the plane state */
if (plane->funcs->reset)
plane->funcs->reset(plane);