hid/intel-ish-hid/ishtp-hid-client.c

30  * @hid_ishtp_cl:	Client instance to get stats
37 static void report_bad_packet(struct ishtp_cl *hid_ishtp_cl, void *recv_buf,
41 	struct ishtp_cl_data *client_data = ishtp_get_client_data(hid_ishtp_cl);
59  * @hid_ishtp_cl:	Client instance to get stats
66 static void process_recv(struct ishtp_cl *hid_ishtp_cl, void *recv_buf,
78 	struct ishtp_cl_data *client_data = ishtp_get_client_data(hid_ishtp_cl);
94 			ish_hw_reset(ishtp_get_ishtp_device(hid_ishtp_cl));
105 			report_bad_packet(hid_ishtp_cl, recv_msg, cur_pos,
107 			ish_hw_reset(ishtp_get_ishtp_device(hid_ishtp_cl));
119 				report_bad_packet(hid_ishtp_cl, recv_msg,
122 				ish_hw_reset(ishtp_get_ishtp_device(hid_ishtp_cl));
168 				report_bad_packet(hid_ishtp_cl, recv_msg,
171 				ish_hw_reset(ishtp_get_ishtp_device(hid_ishtp_cl));
193 				report_bad_packet(hid_ishtp_cl, recv_msg,
196 				ish_hw_reset(ishtp_get_ishtp_device(hid_ishtp_cl));
312 			report_bad_packet(hid_ishtp_cl, recv_msg, cur_pos,
314 			ish_hw_reset(ishtp_get_ishtp_device(hid_ishtp_cl));
339 	struct ishtp_cl	*hid_ishtp_cl = ishtp_get_drvdata(device);
343 	if (!hid_ishtp_cl)
346 	while ((rb_in_proc = ishtp_cl_rx_get_rb(hid_ishtp_cl)) != NULL) {
353 		process_recv(hid_ishtp_cl, rb_in_proc->buffer.data, r_length);
400 	rv = ishtp_cl_send(client_data->hid_ishtp_cl, buf, len);
446 	rv = ishtp_cl_send(client_data->hid_ishtp_cl, (uint8_t *)&msg,
485  * @hid_ishtp_cl:	client instance
491 static int ishtp_enum_enum_devices(struct ishtp_cl *hid_ishtp_cl)
494 	struct ishtp_cl_data *client_data = ishtp_get_client_data(hid_ishtp_cl);
501 	rv = ishtp_cl_send(hid_ishtp_cl, (unsigned char *)&msg,
515 			rv = ishtp_cl_send(hid_ishtp_cl,
540  * @hid_ishtp_cl:	client instance
547 static int ishtp_get_hid_descriptor(struct ishtp_cl *hid_ishtp_cl, int index)
550 	struct ishtp_cl_data *client_data = ishtp_get_client_data(hid_ishtp_cl);
558 	rv = ishtp_cl_send(hid_ishtp_cl, (unsigned char *) &msg,
585  * @hid_ishtp_cl:	client instance
593 static int ishtp_get_report_descriptor(struct ishtp_cl *hid_ishtp_cl,
597 	struct ishtp_cl_data *client_data = ishtp_get_client_data(hid_ishtp_cl);
605 	rv = ishtp_cl_send(hid_ishtp_cl, (unsigned char *) &msg,
630  * @hid_ishtp_cl:	ISHTP client instance
642 static int hid_ishtp_cl_init(struct ishtp_cl *hid_ishtp_cl, bool reset)
644 	struct ishtp_cl_data *client_data = ishtp_get_client_data(hid_ishtp_cl);
653 	rv = ishtp_cl_establish_connection(hid_ishtp_cl,
669 	rv = ishtp_enum_enum_devices(hid_ishtp_cl);
679 		rv = ishtp_get_hid_descriptor(hid_ishtp_cl, i);
683 		rv = ishtp_get_report_descriptor(hid_ishtp_cl, i);
705 	ishtp_cl_destroy_connection(hid_ishtp_cl, reset);
711  * @hid_ishtp_cl:	ISHTP client instance
715 static void hid_ishtp_cl_deinit(struct ishtp_cl *hid_ishtp_cl)
717 	ishtp_cl_destroy_connection(hid_ishtp_cl, false);
720 	ishtp_cl_free(hid_ishtp_cl);
726 	struct ishtp_cl *hid_ishtp_cl;
732 	hid_ishtp_cl = client_data->hid_ishtp_cl;
734 	hid_ishtp_trace(client_data, "%s hid_ishtp_cl %p\n", __func__,
735 			hid_ishtp_cl);
738 	ishtp_cl_destroy_connection(hid_ishtp_cl, true);
743 		rv = hid_ishtp_cl_init(hid_ishtp_cl, true);
750 		hid_ishtp_trace(client_data, "%s Failed hid_ishtp_cl %p\n",
751 				__func__, hid_ishtp_cl);
758 	struct ishtp_cl *hid_ishtp_cl = client_data->hid_ishtp_cl;
760 	if (ishtp_wait_resume(ishtp_get_ishtp_device(hid_ishtp_cl))) {
778 	struct ishtp_cl *hid_ishtp_cl;
791 	hid_ishtp_cl = ishtp_cl_allocate(cl_device);
792 	if (!hid_ishtp_cl)
795 	ishtp_set_drvdata(cl_device, hid_ishtp_cl);
796 	ishtp_set_client_data(hid_ishtp_cl, client_data);
797 	client_data->hid_ishtp_cl = hid_ishtp_cl;
809 	rv = hid_ishtp_cl_init(hid_ishtp_cl, false);
811 		ishtp_cl_free(hid_ishtp_cl);
829 	struct ishtp_cl *hid_ishtp_cl = ishtp_get_drvdata(cl_device);
830 	struct ishtp_cl_data *client_data = ishtp_get_client_data(hid_ishtp_cl);
832 	hid_ishtp_trace(client_data, "%s hid_ishtp_cl %p\n", __func__,
833 			hid_ishtp_cl);
836 	hid_ishtp_cl_deinit(hid_ishtp_cl);
840 	hid_ishtp_cl = NULL;
855 	struct ishtp_cl *hid_ishtp_cl = ishtp_get_drvdata(cl_device);
856 	struct ishtp_cl_data *client_data = ishtp_get_client_data(hid_ishtp_cl);
858 	hid_ishtp_trace(client_data, "%s hid_ishtp_cl %p\n", __func__,
859 			hid_ishtp_cl);
877 	struct ishtp_cl *hid_ishtp_cl = ishtp_get_drvdata(cl_device);
878 	struct ishtp_cl_data *client_data = ishtp_get_client_data(hid_ishtp_cl);
880 	hid_ishtp_trace(client_data, "%s hid_ishtp_cl %p\n", __func__,
881 			hid_ishtp_cl);
898 	struct ishtp_cl *hid_ishtp_cl = ishtp_get_drvdata(cl_device);
899 	struct ishtp_cl_data *client_data = ishtp_get_client_data(hid_ishtp_cl);
901 	hid_ishtp_trace(client_data, "%s hid_ishtp_cl %p\n", __func__,
902 			hid_ishtp_cl);