Added state readout for DP HDR Metadata Infoframe SDP.
v9: Rebased
Signed-off-by: Gwan-gyeong Mun <gwan-gyeong....@intel.com>
Reviewed-by: Uma Shankar <uma.shan...@intel.com>
---
drivers/gpu/drm/i915/display/intel_ddi.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c
b/drivers/gpu/drm/i915/display/intel_ddi.c
index feaa12c6a494..710e2e42a12a 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi.c
@@ -4000,6 +4000,9 @@ void intel_ddi_get_config(struct intel_encoder *encoder,
pipe_config->fec_enable);
}
+ pipe_config->infoframes.enable |=
+ intel_hdmi_infoframes_enabled(encoder, pipe_config);
+
break;
case TRANS_DDI_MODE_SELECT_DP_MST:
pipe_config->output_types |= BIT(INTEL_OUTPUT_DP_MST);
@@ -4011,6 +4014,9 @@ void intel_ddi_get_config(struct intel_encoder *encoder,
REG_FIELD_GET(TRANS_DDI_MST_TRANSPORT_SELECT_MASK, temp);
intel_dp_get_m_n(intel_crtc, pipe_config);
+
+ pipe_config->infoframes.enable |=
+ intel_hdmi_infoframes_enabled(encoder, pipe_config);
break;
default:
break;
@@ -4065,6 +4071,8 @@ void intel_ddi_get_config(struct intel_encoder *encoder,
if (INTEL_GEN(dev_priv) >= 11)
icl_get_trans_port_sync_config(pipe_config);
+
+ intel_read_dp_sdp(encoder, pipe_config,
HDMI_PACKET_TYPE_GAMUT_METADATA);
}
static enum intel_output_type
--
2.25.0
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