From: Ankit Nautiyal Date: Thu, 30 Jan 2025 05:16:06 +0000 (+0530) Subject: drm/i915/dp: fix the Adaptive sync Operation mode for SDP X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=c5806862543ff6c2ad242409fcdf0667eac26dae;p=users%2Fjedix%2Flinux-maple.git drm/i915/dp: fix the Adaptive sync Operation mode for SDP Currently we support Adaptive sync operation mode with dynamic frame rate, but instead the operation mode with fixed rate is set. This was initially set correctly in the earlier version of changes but later got changed, while defining a macro for the same. Fixes: a5bd5991cb8a ("drm/i915/display: Compute AS SDP parameters") Cc: Mitul Golani Cc: Ankit Nautiyal Cc: Jani Nikula Reviewed-by: Mitul Golani Signed-off-by: Ankit Nautiyal Link: https://patchwork.freedesktop.org/patch/msgid/20250130051609.1796524-4-mitulkumar.ajitkumar.golani@intel.com --- diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index c239008658a8..0aeb2d188d80 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -2831,7 +2831,6 @@ static void intel_dp_compute_as_sdp(struct intel_dp *intel_dp, crtc_state->infoframes.enable |= intel_hdmi_infoframe_enable(DP_SDP_ADAPTIVE_SYNC); - /* Currently only DP_AS_SDP_AVT_FIXED_VTOTAL mode supported */ as_sdp->sdp_type = DP_SDP_ADAPTIVE_SYNC; as_sdp->length = 0x9; as_sdp->duration_incr_ms = 0; @@ -2842,7 +2841,7 @@ static void intel_dp_compute_as_sdp(struct intel_dp *intel_dp, as_sdp->target_rr = drm_mode_vrefresh(adjusted_mode); as_sdp->target_rr_divider = true; } else { - as_sdp->mode = DP_AS_SDP_AVT_FIXED_VTOTAL; + as_sdp->mode = DP_AS_SDP_AVT_DYNAMIC_VTOTAL; as_sdp->vtotal = adjusted_mode->vtotal; as_sdp->target_rr = 0; }