36 static void report_bad_packet(struct ishtp_cl *hid_ishtp_cl, void *recv_buf,  in report_bad_packet()  argument
40 	struct ishtp_cl_data *client_data = hid_ishtp_cl->client_data;  in report_bad_packet()
65 static void process_recv(struct ishtp_cl *hid_ishtp_cl, void *recv_buf,  in process_recv()  argument
77 	struct ishtp_cl_data *client_data = hid_ishtp_cl->client_data;  in process_recv()
91 			ish_hw_reset(hid_ishtp_cl->dev);  in process_recv()
102 			report_bad_packet(hid_ishtp_cl, recv_msg, cur_pos,  in process_recv()
104 			ish_hw_reset(hid_ishtp_cl->dev);  in process_recv()
116 				report_bad_packet(hid_ishtp_cl, recv_msg,  in process_recv()
119 				ish_hw_reset(hid_ishtp_cl->dev);  in process_recv()
165 				report_bad_packet(hid_ishtp_cl, recv_msg,  in process_recv()
168 				ish_hw_reset(hid_ishtp_cl->dev);  in process_recv()
190 				report_bad_packet(hid_ishtp_cl, recv_msg,  in process_recv()
193 				ish_hw_reset(hid_ishtp_cl->dev);  in process_recv()
296 			report_bad_packet(hid_ishtp_cl, recv_msg, cur_pos,  in process_recv()
298 			ish_hw_reset(hid_ishtp_cl->dev);  in process_recv()
323 	struct ishtp_cl	*hid_ishtp_cl = device->driver_data;  in ish_cl_event_cb()  local
328 	if (!hid_ishtp_cl)  in ish_cl_event_cb()
331 	spin_lock_irqsave(&hid_ishtp_cl->in_process_spinlock, flags);  in ish_cl_event_cb()
332 	while (!list_empty(&hid_ishtp_cl->in_process_list.list)) {  in ish_cl_event_cb()
334 			hid_ishtp_cl->in_process_list.list.next,  in ish_cl_event_cb()
337 		spin_unlock_irqrestore(&hid_ishtp_cl->in_process_spinlock,  in ish_cl_event_cb()
346 		process_recv(hid_ishtp_cl, rb_in_proc->buffer.data, r_length);  in ish_cl_event_cb()
349 		spin_lock_irqsave(&hid_ishtp_cl->in_process_spinlock, flags);  in ish_cl_event_cb()
351 	spin_unlock_irqrestore(&hid_ishtp_cl->in_process_spinlock, flags);  in ish_cl_event_cb()
395 	rv = ishtp_cl_send(client_data->hid_ishtp_cl, buf, len);  in hid_ishtp_set_feature()
441 	rv = ishtp_cl_send(client_data->hid_ishtp_cl, (uint8_t *)&msg,  in hid_ishtp_get_report()
486 static int ishtp_enum_enum_devices(struct ishtp_cl *hid_ishtp_cl)  in ishtp_enum_enum_devices()  argument
489 	struct ishtp_cl_data *client_data = hid_ishtp_cl->client_data;  in ishtp_enum_enum_devices()
496 	rv = ishtp_cl_send(hid_ishtp_cl, (unsigned char *)&msg,  in ishtp_enum_enum_devices()
510 			rv = ishtp_cl_send(hid_ishtp_cl,  in ishtp_enum_enum_devices()
526 	dev_info(&hid_ishtp_cl->device->dev,  in ishtp_enum_enum_devices()
542 static int ishtp_get_hid_descriptor(struct ishtp_cl *hid_ishtp_cl, int index)  in ishtp_get_hid_descriptor()  argument
545 	struct ishtp_cl_data *client_data = hid_ishtp_cl->client_data;  in ishtp_get_hid_descriptor()
553 	rv = ishtp_cl_send(hid_ishtp_cl, (unsigned char *) &msg,  in ishtp_get_hid_descriptor()
588 static int ishtp_get_report_descriptor(struct ishtp_cl *hid_ishtp_cl,  in ishtp_get_report_descriptor()  argument
592 	struct ishtp_cl_data *client_data = hid_ishtp_cl->client_data;  in ishtp_get_report_descriptor()
600 	rv = ishtp_cl_send(hid_ishtp_cl, (unsigned char *) &msg,  in ishtp_get_report_descriptor()
637 static int hid_ishtp_cl_init(struct ishtp_cl *hid_ishtp_cl, int reset)  in hid_ishtp_cl_init()  argument
641 	struct ishtp_cl_data *client_data = hid_ishtp_cl->client_data;  in hid_ishtp_cl_init()
648 	rv = ishtp_cl_link(hid_ishtp_cl, ISHTP_HOST_CLIENT_ID_ANY);  in hid_ishtp_cl_init()
657 	dev = hid_ishtp_cl->dev;  in hid_ishtp_cl_init()
660 	hid_ishtp_cl->rx_ring_size = HID_CL_RX_RING_SIZE;  in hid_ishtp_cl_init()
661 	hid_ishtp_cl->tx_ring_size = HID_CL_TX_RING_SIZE;  in hid_ishtp_cl_init()
671 	hid_ishtp_cl->fw_client_id = dev->fw_clients[i].client_id;  in hid_ishtp_cl_init()
673 	hid_ishtp_cl->state = ISHTP_CL_CONNECTING;  in hid_ishtp_cl_init()
675 	rv = ishtp_cl_connect(hid_ishtp_cl);  in hid_ishtp_cl_init()
685 	ishtp_register_event_cb(hid_ishtp_cl->device, ish_cl_event_cb);  in hid_ishtp_cl_init()
687 	rv = ishtp_enum_enum_devices(hid_ishtp_cl);  in hid_ishtp_cl_init()
697 		rv = ishtp_get_hid_descriptor(hid_ishtp_cl, i);  in hid_ishtp_cl_init()
701 		rv = ishtp_get_report_descriptor(hid_ishtp_cl, i);  in hid_ishtp_cl_init()
723 	hid_ishtp_cl->state = ISHTP_CL_DISCONNECTING;  in hid_ishtp_cl_init()
724 	ishtp_cl_disconnect(hid_ishtp_cl);  in hid_ishtp_cl_init()
726 	ishtp_cl_unlink(hid_ishtp_cl);  in hid_ishtp_cl_init()
736 static void hid_ishtp_cl_deinit(struct ishtp_cl *hid_ishtp_cl)  in hid_ishtp_cl_deinit()  argument
738 	ishtp_cl_unlink(hid_ishtp_cl);  in hid_ishtp_cl_deinit()
739 	ishtp_cl_flush_queues(hid_ishtp_cl);  in hid_ishtp_cl_deinit()
742 	ishtp_cl_free(hid_ishtp_cl);  in hid_ishtp_cl_deinit()
748 	struct ishtp_cl *hid_ishtp_cl;  in hid_ishtp_cl_reset_handler()  local
755 	hid_ishtp_cl = client_data->hid_ishtp_cl;  in hid_ishtp_cl_reset_handler()
759 			hid_ishtp_cl);  in hid_ishtp_cl_reset_handler()
762 	hid_ishtp_cl_deinit(hid_ishtp_cl);  in hid_ishtp_cl_reset_handler()
764 	hid_ishtp_cl = ishtp_cl_allocate(cl_device->ishtp_dev);  in hid_ishtp_cl_reset_handler()
765 	if (!hid_ishtp_cl)  in hid_ishtp_cl_reset_handler()
768 	cl_device->driver_data = hid_ishtp_cl;  in hid_ishtp_cl_reset_handler()
769 	hid_ishtp_cl->client_data = client_data;  in hid_ishtp_cl_reset_handler()
770 	client_data->hid_ishtp_cl = hid_ishtp_cl;  in hid_ishtp_cl_reset_handler()
775 		rv = hid_ishtp_cl_init(hid_ishtp_cl, 1);  in hid_ishtp_cl_reset_handler()
783 				__func__, hid_ishtp_cl);  in hid_ishtp_cl_reset_handler()
797 	struct ishtp_cl *hid_ishtp_cl;  in hid_ishtp_cl_probe()  local
813 	hid_ishtp_cl = ishtp_cl_allocate(cl_device->ishtp_dev);  in hid_ishtp_cl_probe()
814 	if (!hid_ishtp_cl)  in hid_ishtp_cl_probe()
817 	cl_device->driver_data = hid_ishtp_cl;  in hid_ishtp_cl_probe()
818 	hid_ishtp_cl->client_data = client_data;  in hid_ishtp_cl_probe()
819 	client_data->hid_ishtp_cl = hid_ishtp_cl;  in hid_ishtp_cl_probe()
827 	rv = hid_ishtp_cl_init(hid_ishtp_cl, 0);  in hid_ishtp_cl_probe()
829 		ishtp_cl_free(hid_ishtp_cl);  in hid_ishtp_cl_probe()
847 	struct ishtp_cl *hid_ishtp_cl = cl_device->driver_data;  in hid_ishtp_cl_remove()  local
848 	struct ishtp_cl_data *client_data = hid_ishtp_cl->client_data;  in hid_ishtp_cl_remove()
851 			hid_ishtp_cl);  in hid_ishtp_cl_remove()
854 	hid_ishtp_cl->state = ISHTP_CL_DISCONNECTING;  in hid_ishtp_cl_remove()
855 	ishtp_cl_disconnect(hid_ishtp_cl);  in hid_ishtp_cl_remove()
858 	hid_ishtp_cl_deinit(hid_ishtp_cl);  in hid_ishtp_cl_remove()
860 	hid_ishtp_cl = NULL;  in hid_ishtp_cl_remove()
877 	struct ishtp_cl *hid_ishtp_cl = cl_device->driver_data;  in hid_ishtp_cl_reset()  local
878 	struct ishtp_cl_data *client_data = hid_ishtp_cl->client_data;  in hid_ishtp_cl_reset()
881 			hid_ishtp_cl);  in hid_ishtp_cl_reset()
901 	struct ishtp_cl *hid_ishtp_cl = cl_device->driver_data;  in hid_ishtp_cl_suspend()  local
902 	struct ishtp_cl_data *client_data = hid_ishtp_cl->client_data;  in hid_ishtp_cl_suspend()
905 			hid_ishtp_cl);  in hid_ishtp_cl_suspend()
922 	struct ishtp_cl *hid_ishtp_cl = cl_device->driver_data;  in hid_ishtp_cl_resume()  local
923 	struct ishtp_cl_data *client_data = hid_ishtp_cl->client_data;  in hid_ishtp_cl_resume()
926 			hid_ishtp_cl);  in hid_ishtp_cl_resume()