diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_hdcp.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_hdcp.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c b/drivers/gpu/drm/i915/display/intel_hdcp.c index 7d63e9495956..293f72d1d215 100644 --- a/drivers/gpu/drm/i915/display/intel_hdcp.c +++ b/drivers/gpu/drm/i915/display/intel_hdcp.c @@ -2095,7 +2095,7 @@ int intel_hdcp_init(struct intel_connector *connector, } int intel_hdcp_enable(struct intel_connector *connector, - enum transcoder cpu_transcoder, u8 content_type) + const struct intel_crtc_state *pipe_config, u8 content_type) { struct drm_i915_private *dev_priv = to_i915(connector->base.dev); struct intel_digital_port *dig_port = intel_attached_dig_port(connector); @@ -2117,10 +2117,17 @@ int intel_hdcp_enable(struct intel_connector *connector, drm_WARN_ON(&dev_priv->drm, hdcp->value == DRM_MODE_CONTENT_PROTECTION_ENABLED); hdcp->content_type = content_type; - hdcp->cpu_transcoder = cpu_transcoder; + + if (intel_crtc_has_type(pipe_config, INTEL_OUTPUT_DP_MST)) { + hdcp->cpu_transcoder = pipe_config->mst_master_transcoder; + hdcp->stream_transcoder = pipe_config->cpu_transcoder; + } else { + hdcp->cpu_transcoder = pipe_config->cpu_transcoder; + hdcp->stream_transcoder = INVALID_TRANSCODER; + } if (INTEL_GEN(dev_priv) >= 12) - hdcp->port_data.fw_tc = intel_get_mei_fw_tc(cpu_transcoder); + hdcp->port_data.fw_tc = intel_get_mei_fw_tc(hdcp->cpu_transcoder); /* * Considering that HDCP2.2 is more secure than HDCP1.4, If the setup @@ -2240,7 +2247,7 @@ void intel_hdcp_update_pipe(struct intel_atomic_state *state, if (desired_and_not_enabled || content_protection_type_changed) intel_hdcp_enable(connector, - crtc_state->cpu_transcoder, + crtc_state, (u8)conn_state->hdcp_content_type); } |