amdgpu can handle async flips on overlay planes, so allow it for atomic
async checks.
Signed-off-by: André Almeida <andrealmeid@xxxxxxxxxx>
---
Changes from v8:
- Use new parameter 'flip'
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c | 11 +++++++----
1 file 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 495e3cd70426db0182cb2811bc6d5d09f52f8a4b..2792d393157beec12d6e96843c43158c03f16027 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
@@ -1260,22 +1260,25 @@ 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;
}
--
2.47.1
