74 #define cl_data_to_dev(client_data) ishtp_device((client_data)->cl_device)  argument
144 	struct ishtp_cl_data *client_data =  in ish_evt_handler()  local
147 	cros_ec_irq_thread(0, client_data->ec_dev);  in ish_evt_handler()
163 static int ish_send(struct ishtp_cl_data *client_data,  in ish_send()  argument
170 	struct ishtp_cl *cros_ish_cl = client_data->cros_ish_cl;  in ish_send()
172 	dev_dbg(cl_data_to_dev(client_data),  in ish_send()
177 	client_data->response.data = in_msg;  in ish_send()
178 	client_data->response.max_size = in_size;  in ish_send()
179 	client_data->response.error = 0;  in ish_send()
180 	client_data->response.token = next_token++;  in ish_send()
181 	client_data->response.received = false;  in ish_send()
183 	out_hdr->token = client_data->response.token;  in ish_send()
187 		dev_err(cl_data_to_dev(client_data),  in ish_send()
192 	wait_event_interruptible_timeout(client_data->response.wait_queue,  in ish_send()
193 					 client_data->response.received,  in ish_send()
195 	if (!client_data->response.received) {  in ish_send()
196 		dev_err(cl_data_to_dev(client_data),  in ish_send()
201 	if (client_data->response.error < 0)  in ish_send()
202 		return client_data->response.error;  in ish_send()
204 	return client_data->response.size;  in ish_send()
221 	struct ishtp_cl_data *client_data =  in process_recv()  local
223 	struct device *dev = cl_data_to_dev(client_data);  in process_recv()
242 		client_data->response.error = -EBADMSG;  in process_recv()
249 		client_data->response.error = -EMSGSIZE;  in process_recv()
258 		if (client_data->response.received) {  in process_recv()
264 		if (client_data->response.token != in_msg->hdr.token) {  in process_recv()
272 		if (!client_data->response.data) {  in process_recv()
275 			client_data->response.error = -EINVAL;  in process_recv()
279 		if (data_len > client_data->response.max_size) {  in process_recv()
282 				data_len, client_data->response.max_size);  in process_recv()
283 			client_data->response.error = -EMSGSIZE;  in process_recv()
290 			client_data->response.error = -EIO;  in process_recv()
295 		client_data->response.size = data_len;  in process_recv()
301 		memcpy(client_data->response.data,  in process_recv()
310 		client_data->response.received = true;  in process_recv()
313 		wake_up_interruptible(&client_data->response.wait_queue);  in process_recv()
325 		client_data->ec_dev->last_event_time = timestamp;  in process_recv()
326 		schedule_work(&client_data->work_ec_evt);  in process_recv()
380 	struct ishtp_cl_data *client_data = ishtp_get_client_data(cros_ish_cl);  in cros_ish_init()  local
384 		dev_err(cl_data_to_dev(client_data),  in cros_ish_init()
397 		dev_err(cl_data_to_dev(client_data),  in cros_ish_init()
409 		dev_err(cl_data_to_dev(client_data),  in cros_ish_init()
414 	ishtp_register_event_cb(client_data->cl_device, ish_event_cb);  in cros_ish_init()
489 	struct ishtp_cl_data *client_data = ishtp_get_client_data(cros_ish_cl);  in cros_ec_pkt_xfer_ish()  local
490 	struct device *dev = cl_data_to_dev(client_data);  in cros_ec_pkt_xfer_ish()
538 	rv = ish_send(client_data,  in cros_ec_pkt_xfer_ish()
566 static int cros_ec_dev_init(struct ishtp_cl_data *client_data)  in cros_ec_dev_init()  argument
569 	struct device *dev = cl_data_to_dev(client_data);  in cros_ec_dev_init()
575 	client_data->ec_dev = ec_dev;  in cros_ec_dev_init()
579 	ec_dev->priv = client_data->cros_ish_cl;  in cros_ec_dev_init()
596 	struct ishtp_cl_data *client_data =  in reset_handler()  local
602 	cros_ish_cl = client_data->cros_ish_cl;  in reset_handler()
603 	cl_device = client_data->cl_device;  in reset_handler()
617 	ishtp_set_client_data(cros_ish_cl, client_data);  in reset_handler()
618 	client_data->cros_ish_cl = cros_ish_cl;  in reset_handler()
623 		dev_err(cl_data_to_dev(client_data), "Reset Failed\n");  in reset_handler()
629 	client_data->ec_dev->priv = client_data->cros_ish_cl;  in reset_handler()
630 	dev = cl_data_to_dev(client_data);  in reset_handler()
631 	dev->driver_data = client_data->ec_dev;  in reset_handler()
633 	dev_info(cl_data_to_dev(client_data), "Chrome EC ISH reset done\n");  in reset_handler()
648 	struct ishtp_cl_data *client_data =  in cros_ec_ishtp_probe()  local
650 			     sizeof(*client_data), GFP_KERNEL);  in cros_ec_ishtp_probe()
651 	if (!client_data)  in cros_ec_ishtp_probe()
664 	ishtp_set_client_data(cros_ish_cl, client_data);  in cros_ec_ishtp_probe()
665 	client_data->cros_ish_cl = cros_ish_cl;  in cros_ec_ishtp_probe()
666 	client_data->cl_device = cl_device;  in cros_ec_ishtp_probe()
668 	init_waitqueue_head(&client_data->response.wait_queue);  in cros_ec_ishtp_probe()
670 	INIT_WORK(&client_data->work_ishtp_reset,  in cros_ec_ishtp_probe()
672 	INIT_WORK(&client_data->work_ec_evt,  in cros_ec_ishtp_probe()
684 	rv = cros_ec_dev_init(client_data);  in cros_ec_ishtp_probe()
714 	struct ishtp_cl_data *client_data = ishtp_get_client_data(cros_ish_cl);  in cros_ec_ishtp_remove()  local
716 	cancel_work_sync(&client_data->work_ishtp_reset);  in cros_ec_ishtp_remove()
717 	cancel_work_sync(&client_data->work_ec_evt);  in cros_ec_ishtp_remove()
731 	struct ishtp_cl_data *client_data = ishtp_get_client_data(cros_ish_cl);  in cros_ec_ishtp_reset()  local
733 	schedule_work(&client_data->work_ishtp_reset);  in cros_ec_ishtp_reset()
748 	struct ishtp_cl_data *client_data = ishtp_get_client_data(cros_ish_cl);  in cros_ec_ishtp_suspend()  local
750 	return cros_ec_suspend(client_data->ec_dev);  in cros_ec_ishtp_suspend()
763 	struct ishtp_cl_data *client_data = ishtp_get_client_data(cros_ish_cl);  in cros_ec_ishtp_resume()  local
765 	return cros_ec_resume(client_data->ec_dev);  in cros_ec_ishtp_resume()