68 #define cl_data_to_dev(client_data) ishtp_device((client_data)->cl_device)  argument
136 	struct ishtp_cl_data *client_data =  in ish_evt_handler()  local
138 	struct cros_ec_device *ec_dev = client_data->ec_dev;  in ish_evt_handler()
159 static int ish_send(struct ishtp_cl_data *client_data,  in ish_send()  argument
165 	struct ishtp_cl *cros_ish_cl = client_data->cros_ish_cl;  in ish_send()
167 	dev_dbg(cl_data_to_dev(client_data),  in ish_send()
172 	client_data->response.data = in_msg;  in ish_send()
173 	client_data->response.max_size = in_size;  in ish_send()
174 	client_data->response.error = 0;  in ish_send()
175 	client_data->response.received = false;  in ish_send()
179 		dev_err(cl_data_to_dev(client_data),  in ish_send()
184 	wait_event_interruptible_timeout(client_data->response.wait_queue,  in ish_send()
185 					 client_data->response.received,  in ish_send()
187 	if (!client_data->response.received) {  in ish_send()
188 		dev_err(cl_data_to_dev(client_data),  in ish_send()
193 	if (client_data->response.error < 0)  in ish_send()
194 		return client_data->response.error;  in ish_send()
196 	return client_data->response.size;  in ish_send()
212 	struct ishtp_cl_data *client_data =  in process_recv()  local
214 	struct device *dev = cl_data_to_dev(client_data);  in process_recv()
233 		client_data->response.error = -EBADMSG;  in process_recv()
240 		client_data->response.error = -EMSGSIZE;  in process_recv()
250 		if (!client_data->response.data) {  in process_recv()
253 			client_data->response.error = -EINVAL;  in process_recv()
257 		if (client_data->response.received) {  in process_recv()
260 			client_data->response.error = -EINVAL;  in process_recv()
264 		if (data_len > client_data->response.max_size) {  in process_recv()
267 				data_len, client_data->response.max_size);  in process_recv()
268 			client_data->response.error = -EMSGSIZE;  in process_recv()
275 			client_data->response.error = -EIO;  in process_recv()
280 		client_data->response.size = data_len;  in process_recv()
286 		memcpy(client_data->response.data,  in process_recv()
290 		client_data->response.received = true;  in process_recv()
293 		wake_up_interruptible(&client_data->response.wait_queue);  in process_recv()
299 		schedule_work(&client_data->work_ec_evt);  in process_recv()
345 	struct ishtp_cl_data *client_data = ishtp_get_client_data(cros_ish_cl);  in cros_ish_init()  local
349 		dev_err(cl_data_to_dev(client_data),  in cros_ish_init()
362 		dev_err(cl_data_to_dev(client_data),  in cros_ish_init()
374 		dev_err(cl_data_to_dev(client_data),  in cros_ish_init()
379 	ishtp_register_event_cb(client_data->cl_device, ish_event_cb);  in cros_ish_init()
454 	struct ishtp_cl_data *client_data = ishtp_get_client_data(cros_ish_cl);  in cros_ec_pkt_xfer_ish()  local
455 	struct device *dev = cl_data_to_dev(client_data);  in cros_ec_pkt_xfer_ish()
501 	rv = ish_send(client_data,  in cros_ec_pkt_xfer_ish()
529 static int cros_ec_dev_init(struct ishtp_cl_data *client_data)  in cros_ec_dev_init()  argument
532 	struct device *dev = cl_data_to_dev(client_data);  in cros_ec_dev_init()
538 	client_data->ec_dev = ec_dev;  in cros_ec_dev_init()
542 	ec_dev->priv = client_data->cros_ish_cl;  in cros_ec_dev_init()
559 	struct ishtp_cl_data *client_data =  in reset_handler()  local
565 	cros_ish_cl = client_data->cros_ish_cl;  in reset_handler()
566 	cl_device = client_data->cl_device;  in reset_handler()
580 	ishtp_set_client_data(cros_ish_cl, client_data);  in reset_handler()
581 	client_data->cros_ish_cl = cros_ish_cl;  in reset_handler()
586 		dev_err(cl_data_to_dev(client_data), "Reset Failed\n");  in reset_handler()
592 	client_data->ec_dev->priv = client_data->cros_ish_cl;  in reset_handler()
593 	dev = cl_data_to_dev(client_data);  in reset_handler()
594 	dev->driver_data = client_data->ec_dev;  in reset_handler()
596 	dev_info(cl_data_to_dev(client_data), "Chrome EC ISH reset done\n");  in reset_handler()
611 	struct ishtp_cl_data *client_data =  in cros_ec_ishtp_probe()  local
613 			     sizeof(*client_data), GFP_KERNEL);  in cros_ec_ishtp_probe()
614 	if (!client_data)  in cros_ec_ishtp_probe()
627 	ishtp_set_client_data(cros_ish_cl, client_data);  in cros_ec_ishtp_probe()
628 	client_data->cros_ish_cl = cros_ish_cl;  in cros_ec_ishtp_probe()
629 	client_data->cl_device = cl_device;  in cros_ec_ishtp_probe()
631 	init_waitqueue_head(&client_data->response.wait_queue);  in cros_ec_ishtp_probe()
633 	INIT_WORK(&client_data->work_ishtp_reset,  in cros_ec_ishtp_probe()
635 	INIT_WORK(&client_data->work_ec_evt,  in cros_ec_ishtp_probe()
647 	rv = cros_ec_dev_init(client_data);  in cros_ec_ishtp_probe()
675 	struct ishtp_cl_data *client_data = ishtp_get_client_data(cros_ish_cl);  in cros_ec_ishtp_remove()  local
677 	cancel_work_sync(&client_data->work_ishtp_reset);  in cros_ec_ishtp_remove()
678 	cancel_work_sync(&client_data->work_ec_evt);  in cros_ec_ishtp_remove()
694 	struct ishtp_cl_data *client_data = ishtp_get_client_data(cros_ish_cl);  in cros_ec_ishtp_reset()  local
696 	schedule_work(&client_data->work_ishtp_reset);  in cros_ec_ishtp_reset()
711 	struct ishtp_cl_data *client_data = ishtp_get_client_data(cros_ish_cl);  in cros_ec_ishtp_suspend()  local
713 	return cros_ec_suspend(client_data->ec_dev);  in cros_ec_ishtp_suspend()
726 	struct ishtp_cl_data *client_data = ishtp_get_client_data(cros_ish_cl);  in cros_ec_ishtp_resume()  local
728 	return cros_ec_resume(client_data->ec_dev);  in cros_ec_ishtp_resume()