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| author | Hamza Mahfooz <hamza.mahfooz@amd.com> | 2023-08-29 07:27:15 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-08-30 15:51:17 -0400 |
| commit | fe320639c129c7a46fe6885e9ca0a06201895cb6 (patch) | |
| tree | 43ca2186c13bae07041d45159c2c291c15988c31 /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c | |
| parent | bf227a4f0558320513b86c279996021480f9e750 (diff) | |
| download | linux-fe320639c129c7a46fe6885e9ca0a06201895cb6.tar.gz linux-fe320639c129c7a46fe6885e9ca0a06201895cb6.tar.bz2 linux-fe320639c129c7a46fe6885e9ca0a06201895cb6.zip | |
Revert "Revert "drm/amd/display: Implement zpos property""
This reverts commit e2066eb4efe0e7d2d329d6e6765ed637a523ac45.
The problematic IGT test case (i.e. kms_atomic@plane-immutable-zpos) has
been fixed as of commit cb77add45011 ("tests/kms_atomic: remove zpos <
N-planes assert") to the IGT repo. So, reintroduce the reverted code.
Link: https://gitlab.freedesktop.org/drm/igt-gpu-tools/-/commit/cb77add45011b129e21f3cb2a4089a73dde56179
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Melissa Wen <mwen@igalia.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c | 9 |
1 files changed, 9 insertions, 0 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 894bc7e4fdaa..df568a7cd005 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 @@ -1469,6 +1469,15 @@ int amdgpu_dm_plane_init(struct amdgpu_display_manager *dm, drm_plane_create_blend_mode_property(plane, blend_caps); } + if (plane->type == DRM_PLANE_TYPE_PRIMARY) { + drm_plane_create_zpos_immutable_property(plane, 0); + } else if (plane->type == DRM_PLANE_TYPE_OVERLAY) { + unsigned int zpos = 1 + drm_plane_index(plane); + drm_plane_create_zpos_property(plane, zpos, 1, 254); + } else if (plane->type == DRM_PLANE_TYPE_CURSOR) { + drm_plane_create_zpos_immutable_property(plane, 255); + } + if (plane->type == DRM_PLANE_TYPE_PRIMARY && plane_cap && (plane_cap->pixel_format_support.nv12 || |