Reviewed-by: Swati Sharma <swati2.sharma@xxxxxxxxx>
On 11-May-21 5:39 PM, Ankit Nautiyal wrote:
Fix the typo in DPCD caps used for checking SRC CTL mode of
HDMI2.1 PCON
v2: Corrected Fixes tag (Jani Nikula).
v3: Rebased.
Fixes: 04b6603d13be ("drm/i915/display: Configure HDMI2.1 Pcon for FRL only if Src-Ctl mode is available")
Cc: Ankit Nautiyal <ankit.k.nautiyal@xxxxxxxxx>
Cc: Uma Shankar <uma.shankar@xxxxxxxxx>
Cc: Jani Nikula <jani.nikula@xxxxxxxxx>
Cc: "Ville Syrj_l_" <ville.syrjala@xxxxxxxxxxxxxxx>
Cc: Imre Deak <imre.deak@xxxxxxxxx>
Cc: Manasi Navare <manasi.d.navare@xxxxxxxxx>
Cc: Gwan-gyeong Mun <gwan-gyeong.mun@xxxxxxxxx>
Cc: Lucas De Marchi <lucas.demarchi@xxxxxxxxx>
Cc: Sean Paul <seanpaul@xxxxxxxxxxxx>
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@xxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_dp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 9a8dfdf15530..072d3edf9197 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -2113,7 +2113,7 @@ void intel_dp_check_frl_training(struct intel_dp *intel_dp)
* -PCON supports SRC_CTL_MODE (VESA DP2.0-HDMI2.1 PCON Spec Draft-1 Sec-7)
* -sink is HDMI2.1
*/
- if (!(intel_dp->dpcd[2] & DP_PCON_SOURCE_CTL_MODE) ||
+ if (!(intel_dp->downstream_ports[2] & DP_PCON_SOURCE_CTL_MODE) ||
!intel_dp_is_hdmi_2_1_sink(intel_dp) ||
intel_dp->frl.is_trained)
return;
--
~Swati Sharma
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