[PATCH] i915/display/dp: Compute AS SDP when vrr is also enabled

Mitul Golani mitulkumar.ajitkumar.golani at intel.com
Thu Jul 25 13:31:10 UTC 2024


AS SDP should be computed when VRR timing generator is also enabled.
Correct the compute condition to compute params of Adaptive sync SDP
when VRR timing genrator is enabled along with sink support indication.

Signed-off-by: Mitul Golani <mitulkumar.ajitkumar.golani at intel.com>
---
 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 5d6568c8e186..dc75d1c14a94 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -2617,7 +2617,7 @@ static void intel_dp_compute_as_sdp(struct intel_dp *intel_dp,
 	const struct drm_display_mode *adjusted_mode =
 		&crtc_state->hw.adjusted_mode;
 
-	if (!crtc_state->vrr.enable || intel_dp->as_sdp_supported)
+	if (!(crtc_state->vrr.enable && intel_dp->as_sdp_supported))
 		return;
 
 	crtc_state->infoframes.enable |= intel_hdmi_infoframe_enable(DP_SDP_ADAPTIVE_SYNC);
-- 
2.45.2



More information about the Intel-gfx mailing list