drm/i915/display: Read/Write Adaptive Sync SDP

Add read/write calls for Adaptive Sync SDP.

Signed-off-by: Mitul Golani <mitulkumar.ajitkumar.golani@intel.com>
Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240322031157.3823909-10-mitulkumar.ajitkumar.golani@intel.com

diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
index a3d3d4942eb18ec80b5022d69e2c3ab0bbf1d714..0654e989f45fe648fcfe2985f56d9472a0d507ac 100644 (file)
--- a/drivers/gpu/drm/i915/display/intel_ddi.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi.c
@@ -3963,6 +3963,7 @@ static void intel_ddi_get_config(struct intel_encoder *encoder,
 
        intel_read_dp_sdp(encoder, pipe_config, HDMI_PACKET_TYPE_GAMUT_METADATA);
        intel_read_dp_sdp(encoder, pipe_config, DP_SDP_VSC);
+       intel_read_dp_sdp(encoder, pipe_config, DP_SDP_ADAPTIVE_SYNC);
 
        intel_audio_codec_get_config(encoder, pipe_config);
 }

diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 75d45659710e0dc573fea88d286b6d389a64ad48..8b67cd62f1880bac0b055d92c6619f7ceb45075e 100644 (file)
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -4365,6 +4365,7 @@ void intel_dp_set_infoframes(struct intel_encoder *encoder,
                return;
 
        intel_write_dp_sdp(encoder, crtc_state, DP_SDP_VSC);
+       intel_write_dp_sdp(encoder, crtc_state, DP_SDP_ADAPTIVE_SYNC);
 
        intel_write_dp_sdp(encoder, crtc_state, HDMI_PACKET_TYPE_GAMUT_METADATA);
 }