169 	int err;  in pcxhr_send_it_dsp()  local
204 	err = pcxhr_check_reg_bit(mgr, PCXHR_DSP_CVR,  PCXHR_CVR_HI08_HC, 0,  in pcxhr_send_it_dsp()
206 	if (err) {  in pcxhr_send_it_dsp()
208 		return err;  in pcxhr_send_it_dsp()
212 		err = pcxhr_check_reg_bit(mgr, PCXHR_PLX_MBOX0,  in pcxhr_send_it_dsp()
217 		if (err) {  in pcxhr_send_it_dsp()
220 			return err;  in pcxhr_send_it_dsp()
322 	int err;  in pcxhr_download_dsp()  local
346 		err = pcxhr_check_reg_bit(mgr, PCXHR_DSP_ISR,  in pcxhr_download_dsp()
350 		if (err) {  in pcxhr_download_dsp()
353 			return err;  in pcxhr_download_dsp()
374 	int err;  in pcxhr_load_eeprom_binary()  local
392 	err = pcxhr_download_dsp(mgr, eeprom);  in pcxhr_load_eeprom_binary()
393 	if (err)  in pcxhr_load_eeprom_binary()
394 		return err;  in pcxhr_load_eeprom_binary()
405 	int err;  in pcxhr_load_boot_binary()  local
414 	err = pcxhr_send_it_dsp(mgr, PCXHR_IT_DOWNLOAD_BOOT, 0);  in pcxhr_load_boot_binary()
415 	if (err)  in pcxhr_load_boot_binary()
416 		return err;  in pcxhr_load_boot_binary()
421 	err = pcxhr_download_dsp(mgr, boot);  in pcxhr_load_boot_binary()
422 	if (err)  in pcxhr_load_boot_binary()
423 		return err;  in pcxhr_load_boot_binary()
434 	int err;  in pcxhr_load_dsp_binary()  local
436 	err = pcxhr_send_it_dsp(mgr, PCXHR_IT_RESET_BOARD_FUNC, 0);  in pcxhr_load_dsp_binary()
437 	if (err)  in pcxhr_load_dsp_binary()
438 		return err;  in pcxhr_load_dsp_binary()
439 	err = pcxhr_send_it_dsp(mgr, PCXHR_IT_DOWNLOAD_DSP, 0);  in pcxhr_load_dsp_binary()
440 	if (err)  in pcxhr_load_dsp_binary()
441 		return err;  in pcxhr_load_dsp_binary()
442 	err = pcxhr_download_dsp(mgr, dsp);  in pcxhr_load_dsp_binary()
443 	if (err)  in pcxhr_load_dsp_binary()
444 		return err;  in pcxhr_load_dsp_binary()
534 	int err;  in pcxhr_read_rmh_status()  local
547 		err = pcxhr_check_reg_bit(mgr, PCXHR_DSP_ISR,  in pcxhr_read_rmh_status()
551 		if (err) {  in pcxhr_read_rmh_status()
555 			return err;  in pcxhr_read_rmh_status()
597 	int err;  in pcxhr_send_msg_nolock()  local
604 	err = pcxhr_send_it_dsp(mgr, PCXHR_IT_MESSAGE, 1);  in pcxhr_send_msg_nolock()
605 	if (err) {  in pcxhr_send_msg_nolock()
608 		return err;  in pcxhr_send_msg_nolock()
611 	err = pcxhr_check_reg_bit(mgr, PCXHR_DSP_ISR, PCXHR_ISR_HI08_CHK,  in pcxhr_send_msg_nolock()
613 	if (err)  in pcxhr_send_msg_nolock()
614 		return err;  in pcxhr_send_msg_nolock()
616 	err = pcxhr_send_it_dsp(mgr, PCXHR_IT_RESET_CHK, 1);  in pcxhr_send_msg_nolock()
617 	if (err)  in pcxhr_send_msg_nolock()
618 		return err;  in pcxhr_send_msg_nolock()
620 	err = pcxhr_check_reg_bit(mgr, PCXHR_DSP_ISR, PCXHR_ISR_HI08_CHK, 0,  in pcxhr_send_msg_nolock()
622 	if (err)  in pcxhr_send_msg_nolock()
623 		return err;  in pcxhr_send_msg_nolock()
637 	err = pcxhr_check_reg_bit(mgr, PCXHR_DSP_ISR, PCXHR_ISR_HI08_TRDY,  in pcxhr_send_msg_nolock()
639 	if (err)  in pcxhr_send_msg_nolock()
640 		return err;  in pcxhr_send_msg_nolock()
648 		err = pcxhr_check_reg_bit(mgr, PCXHR_DSP_ISR,  in pcxhr_send_msg_nolock()
652 		if (err)  in pcxhr_send_msg_nolock()
653 			return err;  in pcxhr_send_msg_nolock()
666 			err = pcxhr_check_reg_bit(mgr, PCXHR_DSP_ISR,  in pcxhr_send_msg_nolock()
670 			if (err)  in pcxhr_send_msg_nolock()
671 				return err;  in pcxhr_send_msg_nolock()
678 	err = pcxhr_check_reg_bit(mgr, PCXHR_DSP_ISR, PCXHR_ISR_HI08_CHK,  in pcxhr_send_msg_nolock()
680 	if (err)  in pcxhr_send_msg_nolock()
681 		return err;  in pcxhr_send_msg_nolock()
685 		err = pcxhr_check_reg_bit(mgr, PCXHR_DSP_ISR,  in pcxhr_send_msg_nolock()
689 		if (err) {  in pcxhr_send_msg_nolock()
692 			return err;  in pcxhr_send_msg_nolock()
700 		err = -EINVAL;  in pcxhr_send_msg_nolock()
703 		err = pcxhr_read_rmh_status(mgr, rmh);  in pcxhr_send_msg_nolock()
708 	return err;  in pcxhr_send_msg_nolock()
757 	int err;  in pcxhr_send_msg()  local
760 	err = pcxhr_send_msg_nolock(mgr, rmh);  in pcxhr_send_msg()
762 	return err;  in pcxhr_send_msg()
785 	int err;  in pcxhr_prepair_pipe_start()  local
801 			err = pcxhr_send_msg(mgr, &rmh);  in pcxhr_prepair_pipe_start()
802 			if (err) {  in pcxhr_prepair_pipe_start()
806 					   err);  in pcxhr_prepair_pipe_start()
807 				return err;  in pcxhr_prepair_pipe_start()
824 	int err;  in pcxhr_stop_pipes()  local
839 			err = pcxhr_send_msg(mgr, &rmh);  in pcxhr_stop_pipes()
840 			if (err) {  in pcxhr_stop_pipes()
843 					   "(CMD_STOP_PIPE) err=%x!\n", err);  in pcxhr_stop_pipes()
844 				return err;  in pcxhr_stop_pipes()
856 	int err;  in pcxhr_toggle_pipes()  local
868 			err = pcxhr_send_msg(mgr, &rmh);  in pcxhr_toggle_pipes()
869 			if (err) {  in pcxhr_toggle_pipes()
872 					   "(CMD_CONF_PIPE) err=%x!\n", err);  in pcxhr_toggle_pipes()
873 				return err;  in pcxhr_toggle_pipes()
881 	err = pcxhr_send_msg(mgr, &rmh);  in pcxhr_toggle_pipes()
882 	if (err) {  in pcxhr_toggle_pipes()
885 			   err);  in pcxhr_toggle_pipes()
886 		return err;  in pcxhr_toggle_pipes()
896 	int state, i, err;  in pcxhr_set_pipe_state()  local
916 			err = pcxhr_prepair_pipe_start(mgr, state, &state);  in pcxhr_set_pipe_state()
917 			if (err)  in pcxhr_set_pipe_state()
918 				return err;  in pcxhr_set_pipe_state()
929 	err = pcxhr_toggle_pipes(mgr, audio_mask);  in pcxhr_set_pipe_state()
930 	if (err)  in pcxhr_set_pipe_state()
931 		return err;  in pcxhr_set_pipe_state()
946 		err = pcxhr_stop_pipes(mgr, audio_mask);  in pcxhr_set_pipe_state()
947 		if (err)  in pcxhr_set_pipe_state()
948 			return err;  in pcxhr_set_pipe_state()
954 			(long)(ktime_to_ns(diff_time)), err);  in pcxhr_set_pipe_state()
963 	int err;  in pcxhr_write_io_num_reg_cont()  local
980 	err = pcxhr_send_msg_nolock(mgr, &rmh);  in pcxhr_write_io_num_reg_cont()
981 	if (err == 0) {  in pcxhr_write_io_num_reg_cont()
988 	return err;  in pcxhr_write_io_num_reg_cont()
1005 static int pcxhr_handle_async_err(struct pcxhr_mgr *mgr, u32 err,  in pcxhr_handle_async_err()  argument
1015 	if (err & 0xfff)  in pcxhr_handle_async_err()
1016 		err &= 0xfff;  in pcxhr_handle_async_err()
1018 		err = ((err >> 12) & 0xfff);  in pcxhr_handle_async_err()
1019 	if (!err)  in pcxhr_handle_async_err()
1023 		    is_capture ? "Record" : "Play", pipe, err);  in pcxhr_handle_async_err()
1024 	if (err == 0xe01)  in pcxhr_handle_async_err()
1026 	else if (err == 0xe10)  in pcxhr_handle_async_err()
1029 		mgr->async_err_other_last = (int)err;  in pcxhr_handle_async_err()
1037 	int err;  in pcxhr_msg_thread()  local
1052 		err = pcxhr_send_msg(mgr, prmh);  in pcxhr_msg_thread()
1054 			    err, prmh->stat[0]);  in pcxhr_msg_thread()
1064 		err = pcxhr_send_msg(mgr, prmh);  in pcxhr_msg_thread()
1065 		if (err)  in pcxhr_msg_thread()
1067 				   err);  in pcxhr_msg_thread()
1120 	int err, stream_mask;  in pcxhr_stream_read_position()  local
1130 	err = pcxhr_send_msg(mgr, &rmh);  in pcxhr_stream_read_position()
1131 	if (err)  in pcxhr_stream_read_position()