85 	struct drm_crtc *crtc = m->private;  in crc_control_show()  local
87 	if (crtc->funcs->get_crc_sources) {  in crc_control_show()
89 		const char *const *sources = crtc->funcs->get_crc_sources(crtc,  in crc_control_show()
98 			if (!crtc->funcs->verify_crc_source(crtc, sources[i],  in crc_control_show()
100 				if (strcmp(sources[i], crtc->crc.source))  in crc_control_show()
109 	seq_printf(m, "%s*\n", crtc->crc.source);  in crc_control_show()
115 	struct drm_crtc *crtc = inode->i_private;  in crc_control_open()  local
117 	return single_open(file, crc_control_show, crtc);  in crc_control_open()
124 	struct drm_crtc *crtc = m->private;  in crc_control_write()  local
125 	struct drm_crtc_crc *crc = &crtc->crc;  in crc_control_write()
146 	ret = crtc->funcs->verify_crc_source(crtc, source, &values_cnt);  in crc_control_write()
197 	struct drm_crtc *crtc = inode->i_private;  in crtc_crc_open()  local
198 	struct drm_crtc_crc *crc = &crtc->crc;  in crtc_crc_open()
203 	if (drm_drv_uses_atomic_modeset(crtc->dev)) {  in crtc_crc_open()
204 		ret = drm_modeset_lock_single_interruptible(&crtc->mutex);  in crtc_crc_open()
208 		if (!crtc->state->active)  in crtc_crc_open()
210 		drm_modeset_unlock(&crtc->mutex);  in crtc_crc_open()
216 	ret = crtc->funcs->verify_crc_source(crtc, crc->source, &values_cnt);  in crtc_crc_open()
245 	ret = crtc->funcs->set_crc_source(crtc, crc->source);  in crtc_crc_open()
260 	struct drm_crtc *crtc = filep->f_inode->i_private;  in crtc_crc_release()  local
261 	struct drm_crtc_crc *crc = &crtc->crc;  in crtc_crc_release()
268 	crtc->funcs->set_crc_source(crtc, NULL);  in crtc_crc_release()
287 	struct drm_crtc *crtc = filep->f_inode->i_private;  in crtc_crc_read()  local
288 	struct drm_crtc_crc *crc = &crtc->crc;  in crtc_crc_read()
346 	struct drm_crtc *crtc = file->f_inode->i_private;  in crtc_crc_poll()  local
347 	struct drm_crtc_crc *crc = &crtc->crc;  in crtc_crc_poll()
368 void drm_debugfs_crtc_crc_add(struct drm_crtc *crtc)  in drm_debugfs_crtc_crc_add()  argument
372 	if (!crtc->funcs->set_crc_source || !crtc->funcs->verify_crc_source)  in drm_debugfs_crtc_crc_add()
375 	crc_ent = debugfs_create_dir("crc", crtc->debugfs_entry);  in drm_debugfs_crtc_crc_add()
377 	debugfs_create_file("control", S_IRUGO | S_IWUSR, crc_ent, crtc,  in drm_debugfs_crtc_crc_add()
379 	debugfs_create_file("data", S_IRUGO, crc_ent, crtc,  in drm_debugfs_crtc_crc_add()
393 int drm_crtc_add_crc_entry(struct drm_crtc *crtc, bool has_frame,  in drm_crtc_add_crc_entry()  argument
396 	struct drm_crtc_crc *crc = &crtc->crc;  in drm_crtc_add_crc_entry()