[PATCH 1/3] drm/connector: hdmi: Evaluate limited range after computing format
Cristian Ciocaltea
cristian.ciocaltea at collabora.com
Fri Nov 29 23:56:32 UTC 2024
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.
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea at collabora.com>
---
drivers/gpu/drm/display/drm_hdmi_state_helper.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/display/drm_hdmi_state_helper.c b/drivers/gpu/drm/display/drm_hdmi_state_helper.c
index feb7a3a759811aed70c679be8704072093e2a79b..0cbcee7e77cd8dff387044487ce28ee5748f5587 100644
--- a/drivers/gpu/drm/display/drm_hdmi_state_helper.c
+++ b/drivers/gpu/drm/display/drm_hdmi_state_helper.c
@@ -494,12 +494,12 @@ int drm_atomic_helper_connector_hdmi_check(struct drm_connector *connector,
connector_state_get_mode(new_conn_state);
int ret;
- 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;
--
2.47.0
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