display/amdgpu_dm/amdgpu_dm_hdcp.c

152 static void link_lock(struct hdcp_workqueue *work, bool lock)
156 	for (i = 0; i < work->max_link; i++) {
158 			mutex_lock(&work[i].mutex);
160 			mutex_unlock(&work[i].mutex);
273 static void event_callback(struct work_struct *work)
277 	hdcp_work = container_of(to_delayed_work(work), struct hdcp_workqueue,
292 static void event_property_update(struct work_struct *work)
294 	struct hdcp_workqueue *hdcp_work = container_of(work, struct hdcp_workqueue,
363 static void event_property_validate(struct work_struct *work)
366 		container_of(to_delayed_work(work), struct hdcp_workqueue, property_validate_dwork);
391 		DRM_DEBUG_DRIVER("[HDCP_DM] disp %d, connector->CP %u, (query, work): (%d, %d)\n",
415 static void event_watchdog_timer(struct work_struct *work)
419 	hdcp_work = container_of(to_delayed_work(work),
436 static void event_cpirq(struct work_struct *work)
440 	hdcp_work = container_of(work, struct hdcp_workqueue, cpirq_work);
620 	struct hdcp_workqueue *work;
623 	work = container_of(bin_attr, struct hdcp_workqueue, attr);
624 	link_lock(work, true);
626 	memcpy(work->srm_temp + pos, buffer, count);
628 	if (!psp_set_srm(work->hdcp.config.psp.handle, work->srm_temp, pos + count, &srm_version)) {
630 		memcpy(work->srm, work->srm_temp, pos + count);
631 		work->srm_size = pos + count;
632 		work->srm_version = srm_version;
635 	link_lock(work, false);
644 	struct hdcp_workqueue *work;
650 	work = container_of(bin_attr, struct hdcp_workqueue, attr);
652 	link_lock(work, true);
654 	srm = psp_get_srm(work->hdcp.config.psp.handle, &srm_version, &srm_size);
673 	link_lock(work, false);