23 				union r502a_packet *rx_packet, uint16_t data_len)  in transceive_packet()  argument
56 	if (rx_packet) {  in transceive_packet()
57 		drv_data->rx_buf.data = rx_packet->buf;  in transceive_packet()
70 static int r502a_validate_rx_packet(union r502a_packet *rx_packet)  in r502a_validate_rx_packet()  argument
75 	if (sys_be16_to_cpu(rx_packet->start) == R502A_STARTCODE) {  in r502a_validate_rx_packet()
76 		LOG_DBG("startcode matched 0x%X", sys_be16_to_cpu(rx_packet->start));  in r502a_validate_rx_packet()
78 		LOG_ERR("startcode didn't match 0x%X", sys_be16_to_cpu(rx_packet->start));  in r502a_validate_rx_packet()
82 	if (sys_be32_to_cpu(rx_packet->addr) == R502A_DEFAULT_ADDRESS) {  in r502a_validate_rx_packet()
83 		LOG_DBG("Address matched 0x%X", sys_be32_to_cpu(rx_packet->addr));  in r502a_validate_rx_packet()
85 		LOG_ERR("Address didn't match 0x%X", sys_be32_to_cpu(rx_packet->addr));  in r502a_validate_rx_packet()
89 	switch (rx_packet->pid) {  in r502a_validate_rx_packet()
91 		LOG_DBG("Data Packet Received 0x%X", rx_packet->pid);  in r502a_validate_rx_packet()
94 		LOG_DBG("End of Data Packet Received 0x%X", rx_packet->pid);  in r502a_validate_rx_packet()
97 		LOG_DBG("Acknowledgment Packet Received 0x%X", rx_packet->pid);  in r502a_validate_rx_packet()
100 		LOG_ERR("Error Package ID 0x%X", rx_packet->pid);  in r502a_validate_rx_packet()
104 	cks_start_idx = sys_be16_to_cpu(rx_packet->len) - R502A_CHECKSUM_LEN;  in r502a_validate_rx_packet()
106 	recv_cks = sys_get_be16(&rx_packet->data[cks_start_idx]);  in r502a_validate_rx_packet()
108 	calc_cks += rx_packet->pid + (sys_be16_to_cpu(rx_packet->len) >> 8) +  in r502a_validate_rx_packet()
109 					(sys_be16_to_cpu(rx_packet->len) & 0xFF);  in r502a_validate_rx_packet()
112 		calc_cks += rx_packet->data[i];  in r502a_validate_rx_packet()
189 	union r502a_packet rx_packet = {0};  in fps_set_sys_param()  local
198 	ret = transceive_packet(dev, &tx_packet, &rx_packet, set_sys_param_len);  in fps_set_sys_param()
203 	ret = r502a_validate_rx_packet(&rx_packet);  in fps_set_sys_param()
208 	if (rx_packet.buf[R502A_CC_IDX] == R502A_OK) {  in fps_set_sys_param()
211 		LOG_ERR("R502A set system parameter error %d", rx_packet.buf[R502A_CC_IDX]);  in fps_set_sys_param()
222 	union r502a_packet rx_packet = {0};  in r502a_read_sys_param()  local
233 	ret = transceive_packet(dev, &tx_packet, &rx_packet, read_sys_param_len);  in r502a_read_sys_param()
238 	ret = r502a_validate_rx_packet(&rx_packet);  in r502a_read_sys_param()
243 	if (rx_packet.buf[R502A_CC_IDX] == R502A_OK) {  in r502a_read_sys_param()
246 		LOG_ERR("R502A read system parameter error %d", rx_packet.buf[R502A_CC_IDX]);  in r502a_read_sys_param()
252 				&rx_packet.data[offsetof(struct r502a_sys_param, status_reg) + 1]  in r502a_read_sys_param()
255 				&rx_packet.data[offsetof(struct r502a_sys_param, system_id) + 1]  in r502a_read_sys_param()
258 				&rx_packet.data[offsetof(struct r502a_sys_param, lib_size) + 1]  in r502a_read_sys_param()
261 				&rx_packet.data[offsetof(struct r502a_sys_param, sec_level) + 1]  in r502a_read_sys_param()
264 			&rx_packet.data[offsetof(struct r502a_sys_param, addr) + 1]  in r502a_read_sys_param()
267 			&rx_packet.data[offsetof(struct r502a_sys_param, data_pkt_size) + 1]  in r502a_read_sys_param()
271 			&rx_packet.data[offsetof(struct r502a_sys_param, baud) + 1]  in r502a_read_sys_param()
281 	union r502a_packet rx_packet = {0};  in fps_led_control()  local
291 	ret = transceive_packet(dev, &tx_packet, &rx_packet, led_ctrl_len);  in fps_led_control()
296 	ret = r502a_validate_rx_packet(&rx_packet);  in fps_led_control()
301 	if (rx_packet.buf[R502A_CC_IDX] == R502A_OK) {  in fps_led_control()
305 		LOG_ERR("R502A LED control error %d", rx_packet.buf[R502A_CC_IDX]);  in fps_led_control()
314 	union r502a_packet rx_packet = {0};  in fps_verify_password()  local
325 	ret = transceive_packet(dev, &tx_packet, &rx_packet, verify_pwd_len);  in fps_verify_password()
330 	ret = r502a_validate_rx_packet(&rx_packet);  in fps_verify_password()
335 	if (rx_packet.buf[R502A_CC_IDX] == R502A_OK) {  in fps_verify_password()
338 		LOG_ERR("Password verification error 0x%X", rx_packet.buf[R502A_CC_IDX]);  in fps_verify_password()
348 	union r502a_packet rx_packet = {0};  in fps_get_template_count()  local
357 	ret = transceive_packet(dev, &tx_packet, &rx_packet, get_temp_cnt_len);  in fps_get_template_count()
362 	ret = r502a_validate_rx_packet(&rx_packet);  in fps_get_template_count()
367 	if (rx_packet.buf[R502A_CC_IDX] == R502A_OK) {  in fps_get_template_count()
369 		drv_data->template_count = sys_get_be16(&rx_packet.data[1]);  in fps_get_template_count()
382 	union r502a_packet rx_packet = {0};  in fps_read_template_table()  local
393 	ret = transceive_packet(dev, &tx_packet, &rx_packet, temp_table_len);  in fps_read_template_table()
398 	ret = r502a_validate_rx_packet(&rx_packet);  in fps_read_template_table()
403 	if (rx_packet.buf[R502A_CC_IDX] == R502A_OK) {  in fps_read_template_table()
412 		uint8_t group = rx_packet.data[group_idx + 1];  in fps_read_template_table()
430 	union r502a_packet rx_packet = {0};  in fps_get_image()  local
446 	ret = transceive_packet(dev, &tx_packet, &rx_packet, get_img_len);  in fps_get_image()
451 	ret = r502a_validate_rx_packet(&rx_packet);  in fps_get_image()
456 	if (rx_packet.buf[R502A_CC_IDX] == R502A_OK) {  in fps_get_image()
463 		LOG_ERR("Error getting image 0x%X", rx_packet.buf[R502A_CC_IDX]);  in fps_get_image()
472 	union r502a_packet rx_packet = {0};  in fps_image_to_char()  local
481 	ret = transceive_packet(dev, &tx_packet, &rx_packet, img_to_char_len);  in fps_image_to_char()
486 	ret = r502a_validate_rx_packet(&rx_packet);  in fps_image_to_char()
491 	if (rx_packet.buf[R502A_CC_IDX] == R502A_OK) {  in fps_image_to_char()
494 		LOG_ERR("Error converting image 0x%X", rx_packet.buf[R502A_CC_IDX]);  in fps_image_to_char()
503 	union r502a_packet rx_packet = {0};  in fps_create_model()  local
512 	ret = transceive_packet(dev, &tx_packet, &rx_packet, create_model_len);  in fps_create_model()
517 	ret = r502a_validate_rx_packet(&rx_packet);  in fps_create_model()
522 	if (rx_packet.buf[R502A_CC_IDX] == R502A_OK) {  in fps_create_model()
525 		LOG_ERR("Error creating model 0x%X", rx_packet.buf[R502A_CC_IDX]);  in fps_create_model()
535 	union r502a_packet rx_packet = {0};  in fps_store_model()  local
554 	ret = transceive_packet(dev, &tx_packet, &rx_packet, store_model_len);  in fps_store_model()
559 	ret = r502a_validate_rx_packet(&rx_packet);  in fps_store_model()
564 	if (rx_packet.buf[R502A_CC_IDX] == R502A_OK) {  in fps_store_model()
571 		LOG_ERR("Error storing model 0x%X", rx_packet.buf[R502A_CC_IDX]);  in fps_store_model()
582 	union r502a_packet rx_packet = {0};  in fps_delete_model()  local
595 	ret = transceive_packet(dev, &tx_packet, &rx_packet, delete_model_len);  in fps_delete_model()
600 	ret = r502a_validate_rx_packet(&rx_packet);  in fps_delete_model()
605 	if (rx_packet.buf[R502A_CC_IDX] == R502A_OK) {  in fps_delete_model()
608 		LOG_ERR("Error deleting image 0x%X", rx_packet.buf[R502A_CC_IDX]);  in fps_delete_model()
619 	union r502a_packet rx_packet = {0};  in fps_empty_db()  local
630 	ret = transceive_packet(dev, &tx_packet, &rx_packet, empty_db_len);  in fps_empty_db()
635 	ret = r502a_validate_rx_packet(&rx_packet);  in fps_empty_db()
640 	if (rx_packet.buf[R502A_CC_IDX] == R502A_OK) {  in fps_empty_db()
644 					rx_packet.buf[R502A_CC_IDX]);  in fps_empty_db()
656 	union r502a_packet rx_packet = {0};  in fps_search()  local
676 	ret = transceive_packet(dev, &tx_packet, &rx_packet, search_len);  in fps_search()
681 	ret = r502a_validate_rx_packet(&rx_packet);  in fps_search()
686 	if (rx_packet.buf[R502A_CC_IDX] == R502A_OK) {  in fps_search()
691 		val->val1 = sys_get_be16(&rx_packet.data[1]);  in fps_search()
692 		val->val2 = sys_get_be16(&rx_packet.data[3]);  in fps_search()
694 	} else if (rx_packet.buf[R502A_CC_IDX] == R502A_NOT_FOUND_CC) {  in fps_search()
705 		LOG_ERR("Error searching for image 0x%X", rx_packet.buf[R502A_CC_IDX]);  in fps_search()
716 	union r502a_packet rx_packet = {0};  in fps_load_template()  local
728 	ret = transceive_packet(dev, &tx_packet, &rx_packet, load_tmp_len);  in fps_load_template()
733 	ret = r502a_validate_rx_packet(&rx_packet);  in fps_load_template()
738 	if (rx_packet.buf[R502A_CC_IDX] == R502A_OK) {  in fps_load_template()
742 					rx_packet.buf[R502A_CC_IDX]);  in fps_load_template()
754 	union r502a_packet rx_packet = {0};  in fps_match_templates()  local
772 	ret = transceive_packet(dev, &tx_packet, &rx_packet, match_templates_len);  in fps_match_templates()
777 	ret = r502a_validate_rx_packet(&rx_packet);  in fps_match_templates()
782 	if (rx_packet.buf[R502A_CC_IDX] == R502A_OK) {  in fps_match_templates()
785 		val->val2 = sys_get_be16(&rx_packet.data[1]);  in fps_match_templates()
787 	} else if (rx_packet.buf[R502A_CC_IDX] == R502A_NOT_MATCH_CC) {  in fps_match_templates()
796 					rx_packet.buf[R502A_CC_IDX]);  in fps_match_templates()
842 	union r502a_packet rx_packet = {0};  in fps_upload_char_buf()  local
858 	ret = transceive_packet(dev, &tx_packet, &rx_packet, upload_temp_len);  in fps_upload_char_buf()
863 	ret = r502a_validate_rx_packet(&rx_packet);  in fps_upload_char_buf()
868 	if (rx_packet.buf[R502A_CC_IDX] == R502A_OK) {  in fps_upload_char_buf()
872 					rx_packet.buf[R502A_CC_IDX]);  in fps_upload_char_buf()
878 		ret = transceive_packet(dev, NULL, &rx_packet, 0);  in fps_upload_char_buf()
883 		ret = r502a_validate_rx_packet(&rx_packet);  in fps_upload_char_buf()
888 		memcpy(&temp->data[idx], &rx_packet.data,  in fps_upload_char_buf()
889 				sys_be16_to_cpu(rx_packet.len) - R502A_CHECKSUM_LEN);  in fps_upload_char_buf()
890 		idx += sys_be16_to_cpu(rx_packet.len) - R502A_CHECKSUM_LEN;  in fps_upload_char_buf()
891 	} while (rx_packet.pid != R502A_END_DATA_PACKET);  in fps_upload_char_buf()
909 	union r502a_packet rx_packet = {0};  in fps_download_char_buf()  local
925 	ret = transceive_packet(dev, &tx_packet, &rx_packet, down_temp_len);  in fps_download_char_buf()
930 	ret = r502a_validate_rx_packet(&rx_packet);  in fps_download_char_buf()
935 	if (rx_packet.buf[R502A_CC_IDX] == R502A_OK) {  in fps_download_char_buf()
939 					rx_packet.buf[R502A_CC_IDX]);  in fps_download_char_buf()