diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_psr.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_psr.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c index 8f8148afe8e8..91c9b3f8b705 100644 --- a/drivers/gpu/drm/i915/display/intel_psr.c +++ b/drivers/gpu/drm/i915/display/intel_psr.c @@ -1523,6 +1523,9 @@ _panel_replay_compute_config(struct intel_dp *intel_dp, const struct drm_connector_state *conn_state) { struct drm_i915_private *i915 = dp_to_i915(intel_dp); + struct intel_connector *connector = + to_intel_connector(conn_state->connector); + struct intel_hdcp *hdcp = &connector->hdcp; if (!CAN_PANEL_REPLAY(intel_dp)) return false; @@ -1544,6 +1547,17 @@ _panel_replay_compute_config(struct intel_dp *intel_dp, return false; } + /* HW will not allow Panel Replay on eDP when HDCP enabled */ + if (conn_state->content_protection == + DRM_MODE_CONTENT_PROTECTION_DESIRED || + (conn_state->content_protection == + DRM_MODE_CONTENT_PROTECTION_ENABLED && hdcp->value == + DRM_MODE_CONTENT_PROTECTION_UNDESIRED)) { + drm_dbg_kms(&i915->drm, + "Panel Replay is not supported with HDCP\n"); + return false; + } + return true; } |