bridge/cadence/cdns-mhdp8546-hdcp.c

16 #include "cdns-mhdp8546-hdcp.h"
438 	mutex_lock(&mhdp->hdcp.mutex);
439 	if (mhdp->hdcp.value == DRM_MODE_CONTENT_PROTECTION_UNDESIRED)
452 		mhdp->hdcp.value = DRM_MODE_CONTENT_PROTECTION_DESIRED;
453 		schedule_work(&mhdp->hdcp.prop_work);
457 	ret = _cdns_mhdp_hdcp_enable(mhdp, mhdp->hdcp.hdcp_content_type);
459 		mhdp->hdcp.value = DRM_MODE_CONTENT_PROTECTION_DESIRED;
460 		schedule_work(&mhdp->hdcp.prop_work);
463 	mutex_unlock(&mhdp->hdcp.mutex);
470 	struct cdns_mhdp_hdcp *hdcp = container_of(d_work,
473 	struct cdns_mhdp_device *mhdp = container_of(hdcp,
475 						     hdcp);
478 		schedule_delayed_work(&hdcp->check_work,
484 	struct cdns_mhdp_hdcp *hdcp = container_of(work,
487 	struct cdns_mhdp_device *mhdp = container_of(hdcp,
489 						     hdcp);
494 	mutex_lock(&mhdp->hdcp.mutex);
495 	if (mhdp->hdcp.value != DRM_MODE_CONTENT_PROTECTION_UNDESIRED) {
497 		state->content_protection = mhdp->hdcp.value;
499 	mutex_unlock(&mhdp->hdcp.mutex);
535 	mutex_lock(&mhdp->hdcp.mutex);
540 	mhdp->hdcp.hdcp_content_type = content_type;
541 	mhdp->hdcp.value = DRM_MODE_CONTENT_PROTECTION_ENABLED;
542 	schedule_work(&mhdp->hdcp.prop_work);
543 	schedule_delayed_work(&mhdp->hdcp.check_work,
546 	mutex_unlock(&mhdp->hdcp.mutex);
554 	mutex_lock(&mhdp->hdcp.mutex);
555 	if (mhdp->hdcp.value != DRM_MODE_CONTENT_PROTECTION_UNDESIRED) {
556 		mhdp->hdcp.value = DRM_MODE_CONTENT_PROTECTION_UNDESIRED;
557 		schedule_work(&mhdp->hdcp.prop_work);
560 	mutex_unlock(&mhdp->hdcp.mutex);
561 	cancel_delayed_work_sync(&mhdp->hdcp.check_work);
568 	INIT_DELAYED_WORK(&mhdp->hdcp.check_work, cdns_mhdp_hdcp_check_work);
569 	INIT_WORK(&mhdp->hdcp.prop_work, cdns_mhdp_hdcp_prop_work);
570 	mutex_init(&mhdp->hdcp.mutex);