On 1/13/23 11:24, Harry Wentland wrote:
We need to signal mode_changed to make sure we update the output
colorspace.
v2: No need to call drm_hdmi_avi_infoframe_colorimetry as DC does its
own infoframe packing.
Signed-off-by: Harry Wentland <harry.wentl...@amd.com>
Cc: Pekka Paalanen <ppaala...@gmail.com>
Cc: Sebastian Wick <sebastian.w...@redhat.com>
Cc: vitaly.pros...@amd.com
Cc: Uma Shankar <uma.shan...@intel.com>
Cc: Ville Syrjälä <ville.syrj...@linux.intel.com>
Cc: Joshua Ashton <jos...@froggi.es>
Cc: dri-devel@lists.freedesktop.org
Cc: amd-...@lists.freedesktop.org
Reviewed-by: Leo Li <sunpeng...@amd.com>
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index c311135f1e6f..f74462c282a6 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -6492,6 +6492,14 @@ amdgpu_dm_connector_atomic_check(struct drm_connector
*conn,
if (!crtc)
return 0;
+ if (new_con_state->colorspace != old_con_state->colorspace) {
+ new_crtc_state = drm_atomic_get_crtc_state(state, crtc);
+ if (IS_ERR(new_crtc_state))
+ return PTR_ERR(new_crtc_state);
+
+ new_crtc_state->mode_changed = true;
+ }
+
if (!drm_connector_atomic_hdr_metadata_equal(old_con_state,
new_con_state)) {
struct dc_info_packet hdr_infopacket;
@@ -6514,7 +6522,7 @@ amdgpu_dm_connector_atomic_check(struct drm_connector *conn,
* set is permissible, however. So only force a
* modeset if we're entering or exiting HDR.
*/
- new_crtc_state->mode_changed =
+ new_crtc_state->mode_changed = new_crtc_state->mode_changed ||
!old_con_state->hdr_output_metadata ||
!new_con_state->hdr_output_metadata;
}
