diff options
| author | Melissa Wen <mwen@igalia.com> | 2025-12-09 18:09:06 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2026-02-06 01:20:53 +0300 |
| commit | ff205dc95a897b4b8c093b665702e83bffd04dc9 (patch) | |
| tree | c02a99253048c2dc4205a36b511e9c3dd4938d3d | |
| parent | 39fc2bc4da0082c226cbee331f0a5d44db3997da (diff) | |
| download | linux-ff205dc95a897b4b8c093b665702e83bffd04dc9.tar.xz | |
drm/amd/display: expose plane blend LUT in HW with MCM
Since commit 39923050615cd ("drm/amd/display: Clear DPP 3DLUT Cap")
there is a flag in the mpc_color_caps that indicates the pre-blend usage
of MPC color caps. Do the same as commit 9e5d4a5e27c6 ("drm/amd/display:
Use mpc.preblend flag to indicate preblend") and use the mpc.preblend
flag to expose plane blend LUT/TF properties on AMD display driver.
CC: Matthew Schwartz <matthew.schwartz@linux.dev>
Signed-off-by: Melissa Wen <mwen@igalia.com>
Tested-by: Matthew Schwartz <matthew.schwartz@linux.dev>
Reviewed-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c index d3e62f511c8f..ce56734c09b8 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c @@ -1650,7 +1650,7 @@ dm_atomic_plane_attach_color_mgmt_properties(struct amdgpu_display_manager *dm, MAX_COLOR_3DLUT_SIZE); } - if (dpp_color_caps.ogam_ram) { + if (dpp_color_caps.ogam_ram || dm->dc->caps.color.mpc.preblend) { drm_object_attach_property(&plane->base, mode_info.plane_blend_lut_property, 0); drm_object_attach_property(&plane->base, |