drm/amd/display: Don't try hdcp1.4 when content_type is set to type1

[Why]
When content type property is set to 1. We should enable hdcp2.2 and if we cant
then stop. Currently the way it works in DC is that if we fail hdcp2, we will
try hdcp1 after.

[How]
Use link config to force disable hdcp1.4 when type1 is set.

Signed-off-by: Bhawanpreet Lakha <[email protected]>
Reviewed-by: Nicholas Kazlauskas <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>

Author: Bhawanpreet Lakha

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c

@@ -192,10 +192,13 @@ void hdcp_update_display(struct hdcp_workqueue *hdcp_work,
 					    &hdcp_work->srm_version);
 
 			display->adjust.disable = 0;
-			if (content_type == DRM_MODE_HDCP_CONTENT_TYPE0)
+			if (content_type == DRM_MODE_HDCP_CONTENT_TYPE0) {
+				hdcp_w->link.adjust.hdcp1.disable = 0;
 				hdcp_w->link.adjust.hdcp2.force_type = MOD_HDCP_FORCE_TYPE_0;
-			else if (content_type == DRM_MODE_HDCP_CONTENT_TYPE1)
+			} else if (content_type == DRM_MODE_HDCP_CONTENT_TYPE1) {
+				hdcp_w->link.adjust.hdcp1.disable = 1;
 				hdcp_w->link.adjust.hdcp2.force_type = MOD_HDCP_FORCE_TYPE_1;
+			}
 
 			schedule_delayed_work(&hdcp_w->property_validate_dwork,
 					      msecs_to_jiffies(DRM_HDCP_CHECK_PERIOD_MS));
@@ -415,6 +418,7 @@ static void update_config(void *handle, struct cp_psp_stream_config *config)
 	link->dp.mst_supported = config->mst_supported;
 	display->adjust.disable = 1;
 	link->adjust.auth_delay = 2;
+	link->adjust.hdcp1.disable = 0;
 
 	hdcp_update_display(hdcp_work, link_index, aconnector, DRM_MODE_HDCP_CONTENT_TYPE0, false);
 }