diff options
| author | André Almeida <andrealmeid@igalia.com> | 2025-01-27 16:59:40 -0300 |
|---|---|---|
| committer | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2025-02-14 00:54:29 +0200 |
| commit | 41129e236f14c6c54145c722da06f6793e9fd13d (patch) | |
| tree | b3d5480c9abc6ffef4107f6620acc816d28aa863 /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c | |
| parent | fd40a63c63a182aeea1089a343e2f729de7e514d (diff) | |
| download | linux-41129e236f14c6c54145c722da06f6793e9fd13d.tar.gz linux-41129e236f14c6c54145c722da06f6793e9fd13d.tar.bz2 linux-41129e236f14c6c54145c722da06f6793e9fd13d.zip | |
drm/amdgpu: Enable async flip on overlay planes
amdgpu can handle async flips on overlay planes, so allow it for atomic
async checks.
Signed-off-by: André Almeida <andrealmeid@igalia.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250127-tonyk-async_flip-v12-2-0f7f8a8610d3@igalia.com
[DB: fixed checkpatch warning by adding braces]
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
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 | 11 |
1 files changed, 7 insertions, 4 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 774cc3f4f3fd..82cf6ddcaffe 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 @@ -1258,21 +1258,24 @@ static int amdgpu_dm_plane_atomic_check(struct drm_plane *plane, } static int amdgpu_dm_plane_atomic_async_check(struct drm_plane *plane, - struct drm_atomic_state *state) + struct drm_atomic_state *state, bool flip) { struct drm_crtc_state *new_crtc_state; struct drm_plane_state *new_plane_state; struct dm_crtc_state *dm_new_crtc_state; - /* Only support async updates on cursor planes. */ - if (plane->type != DRM_PLANE_TYPE_CURSOR) + if (flip) { + if (plane->type != DRM_PLANE_TYPE_OVERLAY) + return -EINVAL; + } else if (plane->type != DRM_PLANE_TYPE_CURSOR) { return -EINVAL; + } new_plane_state = drm_atomic_get_new_plane_state(state, plane); new_crtc_state = drm_atomic_get_new_crtc_state(state, new_plane_state->crtc); dm_new_crtc_state = to_dm_crtc_state(new_crtc_state); /* Reject overlay cursors for now*/ - if (dm_new_crtc_state->cursor_mode == DM_CURSOR_OVERLAY_MODE) + if (!flip && dm_new_crtc_state->cursor_mode == DM_CURSOR_OVERLAY_MODE) return -EINVAL; return 0; |