182 	int err;  in pcxhr_send_it_dsp()  local
217 	err = pcxhr_check_reg_bit(mgr, PCXHR_DSP_CVR,  PCXHR_CVR_HI08_HC, 0,  in pcxhr_send_it_dsp()
219 	if (err) {  in pcxhr_send_it_dsp()
221 		return err;  in pcxhr_send_it_dsp()
225 		err = pcxhr_check_reg_bit(mgr, PCXHR_PLX_MBOX0,  in pcxhr_send_it_dsp()
230 		if (err) {  in pcxhr_send_it_dsp()
233 			return err;  in pcxhr_send_it_dsp()
335 	int err;  in pcxhr_download_dsp()  local
359 		err = pcxhr_check_reg_bit(mgr, PCXHR_DSP_ISR,  in pcxhr_download_dsp()
363 		if (err) {  in pcxhr_download_dsp()
366 			return err;  in pcxhr_download_dsp()
387 	int err;  in pcxhr_load_eeprom_binary()  local
405 	err = pcxhr_download_dsp(mgr, eeprom);  in pcxhr_load_eeprom_binary()
406 	if (err)  in pcxhr_load_eeprom_binary()
407 		return err;  in pcxhr_load_eeprom_binary()
418 	int err;  in pcxhr_load_boot_binary()  local
427 	err = pcxhr_send_it_dsp(mgr, PCXHR_IT_DOWNLOAD_BOOT, 0);  in pcxhr_load_boot_binary()
428 	if (err)  in pcxhr_load_boot_binary()
429 		return err;  in pcxhr_load_boot_binary()
434 	err = pcxhr_download_dsp(mgr, boot);  in pcxhr_load_boot_binary()
435 	if (err)  in pcxhr_load_boot_binary()
436 		return err;  in pcxhr_load_boot_binary()
447 	int err;  in pcxhr_load_dsp_binary()  local
449 	err = pcxhr_send_it_dsp(mgr, PCXHR_IT_RESET_BOARD_FUNC, 0);  in pcxhr_load_dsp_binary()
450 	if (err)  in pcxhr_load_dsp_binary()
451 		return err;  in pcxhr_load_dsp_binary()
452 	err = pcxhr_send_it_dsp(mgr, PCXHR_IT_DOWNLOAD_DSP, 0);  in pcxhr_load_dsp_binary()
453 	if (err)  in pcxhr_load_dsp_binary()
454 		return err;  in pcxhr_load_dsp_binary()
455 	err = pcxhr_download_dsp(mgr, dsp);  in pcxhr_load_dsp_binary()
456 	if (err)  in pcxhr_load_dsp_binary()
457 		return err;  in pcxhr_load_dsp_binary()
547 	int err;  in pcxhr_read_rmh_status()  local
560 		err = pcxhr_check_reg_bit(mgr, PCXHR_DSP_ISR,  in pcxhr_read_rmh_status()
564 		if (err) {  in pcxhr_read_rmh_status()
568 			return err;  in pcxhr_read_rmh_status()
610 	int err;  in pcxhr_send_msg_nolock()  local
617 	err = pcxhr_send_it_dsp(mgr, PCXHR_IT_MESSAGE, 1);  in pcxhr_send_msg_nolock()
618 	if (err) {  in pcxhr_send_msg_nolock()
621 		return err;  in pcxhr_send_msg_nolock()
624 	err = pcxhr_check_reg_bit(mgr, PCXHR_DSP_ISR, PCXHR_ISR_HI08_CHK,  in pcxhr_send_msg_nolock()
626 	if (err)  in pcxhr_send_msg_nolock()
627 		return err;  in pcxhr_send_msg_nolock()
629 	err = pcxhr_send_it_dsp(mgr, PCXHR_IT_RESET_CHK, 1);  in pcxhr_send_msg_nolock()
630 	if (err)  in pcxhr_send_msg_nolock()
631 		return err;  in pcxhr_send_msg_nolock()
633 	err = pcxhr_check_reg_bit(mgr, PCXHR_DSP_ISR, PCXHR_ISR_HI08_CHK, 0,  in pcxhr_send_msg_nolock()
635 	if (err)  in pcxhr_send_msg_nolock()
636 		return err;  in pcxhr_send_msg_nolock()
650 	err = pcxhr_check_reg_bit(mgr, PCXHR_DSP_ISR, PCXHR_ISR_HI08_TRDY,  in pcxhr_send_msg_nolock()
652 	if (err)  in pcxhr_send_msg_nolock()
653 		return err;  in pcxhr_send_msg_nolock()
661 		err = pcxhr_check_reg_bit(mgr, PCXHR_DSP_ISR,  in pcxhr_send_msg_nolock()
665 		if (err)  in pcxhr_send_msg_nolock()
666 			return err;  in pcxhr_send_msg_nolock()
679 			err = pcxhr_check_reg_bit(mgr, PCXHR_DSP_ISR,  in pcxhr_send_msg_nolock()
683 			if (err)  in pcxhr_send_msg_nolock()
684 				return err;  in pcxhr_send_msg_nolock()
691 	err = pcxhr_check_reg_bit(mgr, PCXHR_DSP_ISR, PCXHR_ISR_HI08_CHK,  in pcxhr_send_msg_nolock()
693 	if (err)  in pcxhr_send_msg_nolock()
694 		return err;  in pcxhr_send_msg_nolock()
698 		err = pcxhr_check_reg_bit(mgr, PCXHR_DSP_ISR,  in pcxhr_send_msg_nolock()
702 		if (err) {  in pcxhr_send_msg_nolock()
705 			return err;  in pcxhr_send_msg_nolock()
713 		err = -EINVAL;  in pcxhr_send_msg_nolock()
716 		err = pcxhr_read_rmh_status(mgr, rmh);  in pcxhr_send_msg_nolock()
721 	return err;  in pcxhr_send_msg_nolock()
770 	int err;  in pcxhr_send_msg()  local
773 	err = pcxhr_send_msg_nolock(mgr, rmh);  in pcxhr_send_msg()
775 	return err;  in pcxhr_send_msg()
798 	int err;  in pcxhr_prepair_pipe_start()  local
814 			err = pcxhr_send_msg(mgr, &rmh);  in pcxhr_prepair_pipe_start()
815 			if (err) {  in pcxhr_prepair_pipe_start()
819 					   err);  in pcxhr_prepair_pipe_start()
820 				return err;  in pcxhr_prepair_pipe_start()
837 	int err;  in pcxhr_stop_pipes()  local
852 			err = pcxhr_send_msg(mgr, &rmh);  in pcxhr_stop_pipes()
853 			if (err) {  in pcxhr_stop_pipes()
856 					   "(CMD_STOP_PIPE) err=%x!\n", err);  in pcxhr_stop_pipes()
857 				return err;  in pcxhr_stop_pipes()
869 	int err;  in pcxhr_toggle_pipes()  local
881 			err = pcxhr_send_msg(mgr, &rmh);  in pcxhr_toggle_pipes()
882 			if (err) {  in pcxhr_toggle_pipes()
885 					   "(CMD_CONF_PIPE) err=%x!\n", err);  in pcxhr_toggle_pipes()
886 				return err;  in pcxhr_toggle_pipes()
894 	err = pcxhr_send_msg(mgr, &rmh);  in pcxhr_toggle_pipes()
895 	if (err) {  in pcxhr_toggle_pipes()
898 			   err);  in pcxhr_toggle_pipes()
899 		return err;  in pcxhr_toggle_pipes()
909 	int state, i, err;  in pcxhr_set_pipe_state()  local
929 			err = pcxhr_prepair_pipe_start(mgr, state, &state);  in pcxhr_set_pipe_state()
930 			if (err)  in pcxhr_set_pipe_state()
931 				return err;  in pcxhr_set_pipe_state()
942 	err = pcxhr_toggle_pipes(mgr, audio_mask);  in pcxhr_set_pipe_state()
943 	if (err)  in pcxhr_set_pipe_state()
944 		return err;  in pcxhr_set_pipe_state()
959 		err = pcxhr_stop_pipes(mgr, audio_mask);  in pcxhr_set_pipe_state()
960 		if (err)  in pcxhr_set_pipe_state()
961 			return err;  in pcxhr_set_pipe_state()
967 			(long)(ktime_to_ns(diff_time)), err);  in pcxhr_set_pipe_state()
976 	int err;  in pcxhr_write_io_num_reg_cont()  local
993 	err = pcxhr_send_msg_nolock(mgr, &rmh);  in pcxhr_write_io_num_reg_cont()
994 	if (err == 0) {  in pcxhr_write_io_num_reg_cont()
1001 	return err;  in pcxhr_write_io_num_reg_cont()
1018 static int pcxhr_handle_async_err(struct pcxhr_mgr *mgr, u32 err,  in pcxhr_handle_async_err()  argument
1028 	if (err & 0xfff)  in pcxhr_handle_async_err()
1029 		err &= 0xfff;  in pcxhr_handle_async_err()
1031 		err = ((err >> 12) & 0xfff);  in pcxhr_handle_async_err()
1032 	if (!err)  in pcxhr_handle_async_err()
1036 		    is_capture ? "Record" : "Play", pipe, err);  in pcxhr_handle_async_err()
1037 	if (err == 0xe01)  in pcxhr_handle_async_err()
1039 	else if (err == 0xe10)  in pcxhr_handle_async_err()
1042 		mgr->async_err_other_last = (int)err;  in pcxhr_handle_async_err()
1050 	int err;  in pcxhr_msg_thread()  local
1065 		err = pcxhr_send_msg(mgr, prmh);  in pcxhr_msg_thread()
1067 			    err, prmh->stat[0]);  in pcxhr_msg_thread()
1077 		err = pcxhr_send_msg(mgr, prmh);  in pcxhr_msg_thread()
1078 		if (err)  in pcxhr_msg_thread()
1080 				   err);  in pcxhr_msg_thread()
1133 	int err, stream_mask;  in pcxhr_stream_read_position()  local
1143 	err = pcxhr_send_msg(mgr, &rmh);  in pcxhr_stream_read_position()
1144 	if (err)  in pcxhr_stream_read_position()