github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-31 02:24:24 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

drm/connector: hdmi: Evaluate limited range after computing format

Browse Source 
Evaluating the requirement to use a limited RGB quantization range
involves a verification of the output format, among others, but this is
currently performed before actually computing the format, hence relying
on the old connector state.

Move the call to hdmi_is_limited_range() after hdmi_compute_config() to
ensure the verification is done on the updated output format.

Fixes: 027d435906 ("drm/connector: hdmi: Add RGB Quantization Range to the connector state")
Reviewed-by: Dmitry Baryshkov <lumag@kernel.org>
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Acked-by: Maxime Ripard <mripard@kernel.org>
Link: https://lore.kernel.org/r/20250527-hdmi-conn-yuv-v5-1-74c9c4a8ac0c@collabora.com
Signed-off-by: Maxime Ripard <mripard@kernel.org>
This commit is contained in:
Cristian Ciocaltea 2025-05-27 15:11:09 +03:00 committed by Maxime Ripard
parent 54bd08e15b
commit 21f6271396
No known key found for this signature in database
GPG Key ID: 275FCE19A23DBE76
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/gpu/drm/display/drm_hdmi_state_helper.c
View File

@ -799,12 +799,12 @@ int drm_atomic_helper_connector_hdmi_check(struct drm_connector *connector,
if (!new_conn_state->crtc || !new_conn_state->best_encoder)
return 0;
new_conn_state->hdmi.is_limited_range = hdmi_is_limited_range(connector, new_conn_state);
ret = hdmi_compute_config(connector, new_conn_state, mode);
if (ret)
return ret;
new_conn_state->hdmi.is_limited_range = hdmi_is_limited_range(connector, new_conn_state);
ret = hdmi_generate_infoframes(connector, new_conn_state);
if (ret)
return ret;