43 	struct smscore_device_t *coredev;  member
538 			struct smscore_device_t *coredev =  in smscore_register_hotplug()  local
540 			rc = hotplug(coredev, coredev->device, 1);  in smscore_register_hotplug()
586 static void smscore_notify_clients(struct smscore_device_t *coredev)  in smscore_notify_clients()  argument
591 	while (!list_empty(&coredev->clients)) {  in smscore_notify_clients()
592 		client = (struct smscore_client_t *) coredev->clients.next;  in smscore_notify_clients()
597 static int smscore_notify_callbacks(struct smscore_device_t *coredev,  in smscore_notify_callbacks()  argument
606 		rc = elem->hotplug(coredev, device, arrival);  in smscore_notify_callbacks()
643 			    struct smscore_device_t **coredev,  in smscore_register_device()  argument
739 	*coredev = dev;  in smscore_register_device()
748 static int smscore_sendrequest_and_wait(struct smscore_device_t *coredev,  in smscore_sendrequest_and_wait()  argument
756 	rc = coredev->sendrequest_handler(coredev->context, buffer, size);  in smscore_sendrequest_and_wait()
772 static int smscore_init_ir(struct smscore_device_t *coredev)  in smscore_init_ir()  argument
778 	coredev->ir.dev = NULL;  in smscore_init_ir()
779 	ir_io = sms_get_board(smscore_get_board_id(coredev))->board_cfg.ir;  in smscore_init_ir()
782 		rc = sms_ir_init(coredev);  in smscore_init_ir()
789 						GFP_KERNEL | coredev->gfp_buf_flags);  in smscore_init_ir()
798 				msg->msg_data[0] = coredev->ir.controller;  in smscore_init_ir()
799 				msg->msg_data[1] = coredev->ir.timeout;  in smscore_init_ir()
801 				rc = smscore_sendrequest_and_wait(coredev, msg,  in smscore_init_ir()
803 						&coredev->ir_init_done);  in smscore_init_ir()
823 static int smscore_configure_board(struct smscore_device_t *coredev)  in smscore_configure_board()  argument
827 	board = sms_get_board(coredev->board_id);  in smscore_configure_board()
844 		coredev->sendrequest_handler(coredev->context, &mtu_msg,  in smscore_configure_board()
857 		coredev->sendrequest_handler(coredev->context, &crys_msg,  in smscore_configure_board()
872 int smscore_start_device(struct smscore_device_t *coredev)  in smscore_start_device()  argument
875 	int board_id = smscore_get_board_id(coredev);  in smscore_start_device()
876 	int mode = smscore_registry_getmode(coredev->devpath);  in smscore_start_device()
882 	rc = smscore_set_device_mode(coredev, mode);  in smscore_start_device()
887 	rc = smscore_configure_board(coredev);  in smscore_start_device()
895 	rc = smscore_notify_callbacks(coredev, coredev->device, 1);  in smscore_start_device()
896 	smscore_init_ir(coredev);  in smscore_start_device()
898 	pr_debug("device %p started, rc %d\n", coredev, rc);  in smscore_start_device()
907 static int smscore_load_firmware_family2(struct smscore_device_t *coredev,  in smscore_load_firmware_family2()  argument
923 	if (coredev->preload_handler) {  in smscore_load_firmware_family2()
924 		rc = coredev->preload_handler(coredev->context);  in smscore_load_firmware_family2()
930 	msg = kmalloc(PAGE_SIZE, GFP_KERNEL | coredev->gfp_buf_flags);  in smscore_load_firmware_family2()
934 	if (coredev->mode != DEVICE_MODE_NONE) {  in smscore_load_firmware_family2()
938 		rc = smscore_sendrequest_and_wait(coredev, msg,  in smscore_load_firmware_family2()
940 						  &coredev->reload_start_done);  in smscore_load_firmware_family2()
964 		rc = smscore_sendrequest_and_wait(coredev, data_msg,  in smscore_load_firmware_family2()
966 				&coredev->data_download_done);  in smscore_load_firmware_family2()
985 	rc = smscore_sendrequest_and_wait(coredev, msg,  in smscore_load_firmware_family2()
987 					  &coredev->data_validity_done);  in smscore_load_firmware_family2()
991 	if (coredev->mode == DEVICE_MODE_NONE) {  in smscore_load_firmware_family2()
1008 		rc = smscore_sendrequest_and_wait(coredev, trigger_msg,  in smscore_load_firmware_family2()
1010 					&coredev->trigger_done);  in smscore_load_firmware_family2()
1014 		rc = coredev->sendrequest_handler(coredev->context, msg,  in smscore_load_firmware_family2()
1030 	if (coredev->postload_handler) {  in smscore_load_firmware_family2()
1032 			 rc, coredev->postload_handler);  in smscore_load_firmware_family2()
1034 			return coredev->postload_handler(coredev->context);  in smscore_load_firmware_family2()
1101 static char *smscore_get_fw_filename(struct smscore_device_t *coredev,  in smscore_get_fw_filename()  argument
1105 	int board_id = smscore_get_board_id(coredev);  in smscore_get_fw_filename()
1108 	type = smscore_registry_gettype(coredev->devpath);  in smscore_get_fw_filename()
1138 static int smscore_load_firmware_from_file(struct smscore_device_t *coredev,  in smscore_load_firmware_from_file()  argument
1147 	char *fw_filename = smscore_get_fw_filename(coredev, mode);  in smscore_load_firmware_from_file()
1155 	    !(coredev->device_flags & SMS_DEVICE_FAMILY2))  in smscore_load_firmware_from_file()
1158 	rc = request_firmware(&fw, fw_filename, coredev->device);  in smscore_load_firmware_from_file()
1165 			 SMS_ALLOC_ALIGNMENT), GFP_KERNEL | coredev->gfp_buf_flags);  in smscore_load_firmware_from_file()
1173 		rc = (coredev->device_flags & SMS_DEVICE_FAMILY2) ?  in smscore_load_firmware_from_file()
1174 			smscore_load_firmware_family2(coredev, fw_buf, fw_buf_size)  in smscore_load_firmware_from_file()
1175 			: loadfirmware_handler(coredev->context, fw_buf,  in smscore_load_firmware_from_file()
1194 void smscore_unregister_device(struct smscore_device_t *coredev)  in smscore_unregister_device()  argument
1203 	sms_ir_exit(coredev);  in smscore_unregister_device()
1205 	smscore_notify_clients(coredev);  in smscore_unregister_device()
1206 	smscore_notify_callbacks(coredev, NULL, 0);  in smscore_unregister_device()
1212 		while (!list_empty(&coredev->buffers)) {  in smscore_unregister_device()
1213 			cb = (struct smscore_buffer_t *) coredev->buffers.next;  in smscore_unregister_device()
1218 		if (num_buffers == coredev->num_buffers)  in smscore_unregister_device()
1226 			 coredev->num_buffers - num_buffers);  in smscore_unregister_device()
1234 	if (coredev->common_buffer) {  in smscore_unregister_device()
1235 		if (coredev->usb_device)  in smscore_unregister_device()
1236 			kfree(coredev->common_buffer);  in smscore_unregister_device()
1238 			dma_free_coherent(coredev->device,  in smscore_unregister_device()
1239 					  coredev->common_buffer_size,  in smscore_unregister_device()
1240 					  coredev->common_buffer,  in smscore_unregister_device()
1241 					  coredev->common_buffer_phys);  in smscore_unregister_device()
1243 	kfree(coredev->fw_buf);  in smscore_unregister_device()
1245 	list_del(&coredev->entry);  in smscore_unregister_device()
1246 	kfree(coredev);  in smscore_unregister_device()
1250 	pr_debug("device %p destroyed\n", coredev);  in smscore_unregister_device()
1254 static int smscore_detect_mode(struct smscore_device_t *coredev)  in smscore_detect_mode()  argument
1257 			       GFP_KERNEL | coredev->gfp_buf_flags);  in smscore_detect_mode()
1268 	rc = smscore_sendrequest_and_wait(coredev, msg, msg->msg_length,  in smscore_detect_mode()
1269 					  &coredev->version_ex_done);  in smscore_detect_mode()
1273 		if (wait_for_completion_timeout(&coredev->resume_done,  in smscore_detect_mode()
1276 				coredev, msg, msg->msg_length,  in smscore_detect_mode()
1277 				&coredev->version_ex_done);  in smscore_detect_mode()
1299 static int smscore_init_device(struct smscore_device_t *coredev, int mode)  in smscore_init_device()  argument
1306 			SMS_DMA_ALIGNMENT, GFP_KERNEL | coredev->gfp_buf_flags);  in smscore_init_device()
1315 	rc = smscore_sendrequest_and_wait(coredev, msg,  in smscore_init_device()
1317 			&coredev->init_device_done);  in smscore_init_device()
1333 int smscore_set_device_mode(struct smscore_device_t *coredev, int mode)  in smscore_set_device_mode()  argument
1338 	if (coredev->device_flags & SMS_DEVICE_FAMILY2) {  in smscore_set_device_mode()
1344 		smscore_registry_setmode(coredev->devpath, mode);  in smscore_set_device_mode()
1346 		if (!(coredev->device_flags & SMS_DEVICE_NOT_READY)) {  in smscore_set_device_mode()
1347 			rc = smscore_detect_mode(coredev);  in smscore_set_device_mode()
1354 		if (coredev->mode == mode) {  in smscore_set_device_mode()
1359 		if (!(coredev->modes_supported & (1 << mode))) {  in smscore_set_device_mode()
1360 			rc = smscore_load_firmware_from_file(coredev,  in smscore_set_device_mode()
1368 		if (coredev->fw_version >= 0x800) {  in smscore_set_device_mode()
1369 			rc = smscore_init_device(coredev, mode);  in smscore_set_device_mode()
1379 		smscore_registry_setmode(coredev->devpath, mode);  in smscore_set_device_mode()
1381 		if (coredev->detectmode_handler)  in smscore_set_device_mode()
1382 			coredev->detectmode_handler(coredev->context,  in smscore_set_device_mode()
1383 						    &coredev->mode);  in smscore_set_device_mode()
1385 		if (coredev->mode != mode && coredev->setmode_handler)  in smscore_set_device_mode()
1386 			rc = coredev->setmode_handler(coredev->context, mode);  in smscore_set_device_mode()
1391 		coredev->mode = mode;  in smscore_set_device_mode()
1392 		coredev->device_flags &= ~SMS_DEVICE_NOT_READY;  in smscore_set_device_mode()
1395 				 SMS_DMA_ALIGNMENT, GFP_KERNEL | coredev->gfp_buf_flags);  in smscore_set_device_mode()
1404 				coredev, msg, msg->x_msg_header.msg_length,  in smscore_set_device_mode()
1405 				&coredev->init_device_done);  in smscore_set_device_mode()
1427 int smscore_get_device_mode(struct smscore_device_t *coredev)  in smscore_get_device_mode()  argument
1429 	return coredev->mode;  in smscore_get_device_mode()
1444 smscore_client_t *smscore_find_client(struct smscore_device_t *coredev,  in smscore_find_client()  argument
1453 	spin_lock_irqsave(&coredev->clientslock, flags);  in smscore_find_client()
1454 	first = &coredev->clients;  in smscore_find_client()
1466 	spin_unlock_irqrestore(&coredev->clientslock, flags);  in smscore_find_client()
1479 void smscore_onresponse(struct smscore_device_t *coredev,  in smscore_onresponse()  argument
1505 		if (coredev->mode == DEVICE_MODE_DVBT_BDA)  in smscore_onresponse()
1510 	client = smscore_find_client(coredev, phdr->msg_type, phdr->msg_dst_id);  in smscore_onresponse()
1541 			coredev->mode = ver->firmware_id == 255 ?  in smscore_onresponse()
1543 			coredev->modes_supported = ver->supported_protocols;  in smscore_onresponse()
1544 			coredev->fw_version = ver->rom_ver_major << 8 |  in smscore_onresponse()
1547 			complete(&coredev->version_ex_done);  in smscore_onresponse()
1551 			complete(&coredev->init_device_done);  in smscore_onresponse()
1554 			complete(&coredev->reload_start_done);  in smscore_onresponse()
1562 			complete(&coredev->data_validity_done);  in smscore_onresponse()
1566 			complete(&coredev->data_download_done);  in smscore_onresponse()
1571 			complete(&coredev->trigger_done);  in smscore_onresponse()
1574 			complete(&coredev->resume_done);  in smscore_onresponse()
1577 			complete(&coredev->gpio_configuration_done);  in smscore_onresponse()
1580 			complete(&coredev->gpio_set_level_done);  in smscore_onresponse()
1585 			coredev->gpio_get_res = msgdata[1];  in smscore_onresponse()
1587 					coredev->gpio_get_res);  in smscore_onresponse()
1588 			complete(&coredev->gpio_get_level_done);  in smscore_onresponse()
1592 			complete(&coredev->ir_init_done);  in smscore_onresponse()
1595 			sms_ir_event(coredev,  in smscore_onresponse()
1618 		smscore_putbuffer(coredev, cb);  in smscore_onresponse()
1632 static struct smscore_buffer_t *get_entry(struct smscore_device_t *coredev)  in get_entry()  argument
1637 	spin_lock_irqsave(&coredev->bufferslock, flags);  in get_entry()
1638 	if (!list_empty(&coredev->buffers)) {  in get_entry()
1639 		cb = (struct smscore_buffer_t *) coredev->buffers.next;  in get_entry()
1642 	spin_unlock_irqrestore(&coredev->bufferslock, flags);  in get_entry()
1646 struct smscore_buffer_t *smscore_getbuffer(struct smscore_device_t *coredev)  in smscore_getbuffer()  argument
1650 	wait_event(coredev->buffer_mng_waitq, (cb = get_entry(coredev)));  in smscore_getbuffer()
1664 void smscore_putbuffer(struct smscore_device_t *coredev,  in smscore_putbuffer()  argument
1666 	wake_up_interruptible(&coredev->buffer_mng_waitq);  in smscore_putbuffer()
1667 	list_add_locked(&cb->entry, &coredev->buffers, &coredev->bufferslock);  in smscore_putbuffer()
1671 static int smscore_validate_client(struct smscore_device_t *coredev,  in smscore_validate_client()  argument
1682 	registered_client = smscore_find_client(coredev, data_type, id);  in smscore_validate_client()
1697 			&coredev->clientslock);  in smscore_validate_client()
1715 int smscore_register_client(struct smscore_device_t *coredev,  in smscore_register_client()  argument
1721 	if (smscore_find_client(coredev, params->data_type,  in smscore_register_client()
1732 	newclient->coredev = coredev;  in smscore_register_client()
1736 	list_add_locked(&newclient->entry, &coredev->clients,  in smscore_register_client()
1737 			&coredev->clientslock);  in smscore_register_client()
1738 	smscore_validate_client(coredev, newclient, params->data_type,  in smscore_register_client()
1757 	struct smscore_device_t *coredev = client->coredev;  in smscore_unregister_client()  local
1760 	spin_lock_irqsave(&coredev->clientslock, flags);  in smscore_unregister_client()
1775 	spin_unlock_irqrestore(&coredev->clientslock, flags);  in smscore_unregister_client()
1793 	struct smscore_device_t *coredev;  in smsclient_sendrequest()  local
1802 	coredev = client->coredev;  in smsclient_sendrequest()
1805 	if (!coredev) {  in smsclient_sendrequest()
1810 	rc = smscore_validate_client(client->coredev, client, 0,  in smsclient_sendrequest()
1815 	return coredev->sendrequest_handler(coredev->context, buffer, size);  in smsclient_sendrequest()
1821 int smscore_configure_gpio(struct smscore_device_t *coredev, u32 pin,  in smscore_configure_gpio()  argument
1829 	if (coredev->device_flags & SMS_DEVICE_FAMILY2) {  in smscore_configure_gpio()
1863 	return coredev->sendrequest_handler(coredev->context,  in smscore_configure_gpio()
1867 int smscore_set_gpio(struct smscore_device_t *coredev, u32 pin, int level)  in smscore_set_gpio()  argument
1887 	return coredev->sendrequest_handler(coredev->context,  in smscore_set_gpio()
1942 int smscore_gpio_configure(struct smscore_device_t *coredev, u8 pin_num,  in smscore_gpio_configure()  argument
1968 			GFP_KERNEL | coredev->gfp_buf_flags);  in smscore_gpio_configure()
1980 	if (!(coredev->device_flags & SMS_DEVICE_FAMILY2)) {  in smscore_gpio_configure()
2006 	rc = smscore_sendrequest_and_wait(coredev, p_msg, total_len,  in smscore_gpio_configure()
2007 			&coredev->gpio_configuration_done);  in smscore_gpio_configure()
2021 int smscore_gpio_set_level(struct smscore_device_t *coredev, u8 pin_num,  in smscore_gpio_set_level()  argument
2040 			GFP_KERNEL | coredev->gfp_buf_flags);  in smscore_gpio_set_level()
2055 	rc = smscore_sendrequest_and_wait(coredev, p_msg, total_len,  in smscore_gpio_set_level()
2056 			&coredev->gpio_set_level_done);  in smscore_gpio_set_level()
2069 int smscore_gpio_get_level(struct smscore_device_t *coredev, u8 pin_num,  in smscore_gpio_get_level()  argument
2088 			GFP_KERNEL | coredev->gfp_buf_flags);  in smscore_gpio_get_level()
2103 	rc = smscore_sendrequest_and_wait(coredev, p_msg, total_len,  in smscore_gpio_get_level()
2104 			&coredev->gpio_get_level_done);  in smscore_gpio_get_level()
2117 	*level = coredev->gpio_get_res;  in smscore_gpio_get_level()