[v7,9/9] drm/i915: Set Infoframe for non modeset case for HDR

Submitted by Shankar, Uma on April 2, 2019, 8:20 p.m.

Details

Message ID 1554236430-7466-10-git-send-email-uma.shankar@intel.com
State New
Headers show
Series "Add HDR Metadata Parsing and handling in DRM layer" ( rev: 7 ) in DRI devel

Browsing this patch as part of:
"Add HDR Metadata Parsing and handling in DRM layer" rev 7 in DRI devel
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Commit Message

Shankar, Uma April 2, 2019, 8:20 p.m.
HDR metadata requires a infoframe to be set. Due to fastset,
full modeset is not performed hence adding it to update_pipe
to handle that.

Signed-off-by: Uma Shankar <uma.shankar@intel.com>
Reviewed-by: Shashank Sharma <shashank.sharma@intel.com>
---
 drivers/gpu/drm/i915/intel_ddi.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

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diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
index 3f1e491..69ddc81 100644
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -3536,6 +3536,10 @@  static void intel_ddi_update_pipe(struct intel_encoder *encoder,
 				  const struct intel_crtc_state *crtc_state,
 				  const struct drm_connector_state *conn_state)
 {
+	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
+	struct intel_digital_port *intel_dig_port =
+			enc_to_dig_port(&encoder->base);
+
 	if (!intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI))
 		intel_ddi_update_pipe_dp(encoder, crtc_state, conn_state);
 
@@ -3545,6 +3549,15 @@  static void intel_ddi_update_pipe(struct intel_encoder *encoder,
 	else if (conn_state->content_protection ==
 		 DRM_MODE_CONTENT_PROTECTION_UNDESIRED)
 		intel_hdcp_disable(to_intel_connector(conn_state->connector));
+
+	/* Set the infoframe for NON modeset cases as well */
+	if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI)) {
+		if ((INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv)) &&
+		    conn_state->hdr_metadata_changed)
+			intel_dig_port->set_infoframes(encoder,
+						       crtc_state->has_infoframe,
+						       crtc_state, conn_state);
+	}
 }
 
 static void intel_ddi_set_fia_lane_count(struct intel_encoder *encoder,