532 static int pcxhr_read_rmh_status(struct pcxhr_mgr *mgr, struct pcxhr_rmh *rmh)  in pcxhr_read_rmh_status()  argument
541 	if (rmh->stat_len < PCXHR_SIZE_MAX_STATUS)  in pcxhr_read_rmh_status()
543 	else	max_stat_len = rmh->stat_len;  in pcxhr_read_rmh_status()
545 	for (i = 0; i < rmh->stat_len; i++) {  in pcxhr_read_rmh_status()
564 			if (rmh->dsp_stat != RMH_SSIZE_FIXED) {  in pcxhr_read_rmh_status()
565 				if (rmh->dsp_stat == RMH_SSIZE_ARG) {  in pcxhr_read_rmh_status()
566 					rmh->stat_len = (data & 0x0000ff) + 1;  in pcxhr_read_rmh_status()
570 					rmh->stat_len = 1;  in pcxhr_read_rmh_status()
574 							rmh->stat_len++;  in pcxhr_read_rmh_status()
581 		if (rmh->cmd_idx < CMD_LAST_INDEX)  in pcxhr_read_rmh_status()
585 			rmh->stat[i] = data;  in pcxhr_read_rmh_status()
587 	if (rmh->stat_len > max_stat_len) {  in pcxhr_read_rmh_status()
589 			    rmh->stat_len);  in pcxhr_read_rmh_status()
590 		rmh->stat_len = max_stat_len;  in pcxhr_read_rmh_status()
595 static int pcxhr_send_msg_nolock(struct pcxhr_mgr *mgr, struct pcxhr_rmh *rmh)  in pcxhr_send_msg_nolock()  argument
602 	if (snd_BUG_ON(rmh->cmd_len >= PCXHR_SIZE_MAX_CMD))  in pcxhr_send_msg_nolock()
625 	data = rmh->cmd[0];  in pcxhr_send_msg_nolock()
627 	if (rmh->cmd_len > 1)  in pcxhr_send_msg_nolock()
632 	if (rmh->cmd_idx < CMD_LAST_INDEX)  in pcxhr_send_msg_nolock()
634 			    data, cmd_names[rmh->cmd_idx]);  in pcxhr_send_msg_nolock()
645 	if (rmh->cmd_len > 1) {  in pcxhr_send_msg_nolock()
647 		data = rmh->cmd_len - 1;  in pcxhr_send_msg_nolock()
658 		for (i=1; i < rmh->cmd_len; i++) {  in pcxhr_send_msg_nolock()
660 			data = rmh->cmd[i];  in pcxhr_send_msg_nolock()
662 			if (rmh->cmd_idx < CMD_LAST_INDEX)  in pcxhr_send_msg_nolock()
699 			   rmh->cmd_idx, data);  in pcxhr_send_msg_nolock()
703 		err = pcxhr_read_rmh_status(mgr, rmh);  in pcxhr_send_msg_nolock()
717 void pcxhr_init_rmh(struct pcxhr_rmh *rmh, int cmd)  in pcxhr_init_rmh()  argument
721 	rmh->cmd[0] = pcxhr_dsp_cmds[cmd].opcode;  in pcxhr_init_rmh()
722 	rmh->cmd_len = 1;  in pcxhr_init_rmh()
723 	rmh->stat_len = pcxhr_dsp_cmds[cmd].st_length;  in pcxhr_init_rmh()
724 	rmh->dsp_stat = pcxhr_dsp_cmds[cmd].st_type;  in pcxhr_init_rmh()
725 	rmh->cmd_idx = cmd;  in pcxhr_init_rmh()
729 void pcxhr_set_pipe_cmd_params(struct pcxhr_rmh *rmh, int capture,  in pcxhr_set_pipe_cmd_params()  argument
735 		rmh->cmd[0] |= 0x800;		/* COMMAND_RECORD_MASK */  in pcxhr_set_pipe_cmd_params()
737 		rmh->cmd[0] |= (param1 << FIELD_SIZE);  in pcxhr_set_pipe_cmd_params()
740 		rmh->cmd[0] |= param2;  in pcxhr_set_pipe_cmd_params()
744 		rmh->cmd[1] = param3;  in pcxhr_set_pipe_cmd_params()
745 		rmh->cmd_len = 2;  in pcxhr_set_pipe_cmd_params()
755 int pcxhr_send_msg(struct pcxhr_mgr *mgr, struct pcxhr_rmh *rmh)  in pcxhr_send_msg()  argument
760 	err = pcxhr_send_msg_nolock(mgr, rmh);  in pcxhr_send_msg()
784 	struct pcxhr_rmh rmh;  in pcxhr_prepair_pipe_start()  local
791 			pcxhr_init_rmh(&rmh, CMD_CAN_START_PIPE);  in pcxhr_prepair_pipe_start()
794 				pcxhr_set_pipe_cmd_params(&rmh, 0, audio, 0, 0);  in pcxhr_prepair_pipe_start()
797 				pcxhr_set_pipe_cmd_params(&rmh, 1, audio -  in pcxhr_prepair_pipe_start()
801 			err = pcxhr_send_msg(mgr, &rmh);  in pcxhr_prepair_pipe_start()
812 			if (rmh.stat[0] == 0)  in pcxhr_prepair_pipe_start()
823 	struct pcxhr_rmh rmh;  in pcxhr_stop_pipes()  local
829 			pcxhr_init_rmh(&rmh, CMD_STOP_PIPE);  in pcxhr_stop_pipes()
832 				pcxhr_set_pipe_cmd_params(&rmh, 0, audio, 0, 0);  in pcxhr_stop_pipes()
835 				pcxhr_set_pipe_cmd_params(&rmh, 1, audio -  in pcxhr_stop_pipes()
839 			err = pcxhr_send_msg(mgr, &rmh);  in pcxhr_stop_pipes()
855 	struct pcxhr_rmh rmh;  in pcxhr_toggle_pipes()  local
861 			pcxhr_init_rmh(&rmh, CMD_CONF_PIPE);  in pcxhr_toggle_pipes()
863 				pcxhr_set_pipe_cmd_params(&rmh, 0, 0, 0,  in pcxhr_toggle_pipes()
866 				pcxhr_set_pipe_cmd_params(&rmh, 1, 0, 0,  in pcxhr_toggle_pipes()
868 			err = pcxhr_send_msg(mgr, &rmh);  in pcxhr_toggle_pipes()
880 	pcxhr_init_rmh(&rmh, CMD_SEND_IRQA);  in pcxhr_toggle_pipes()
881 	err = pcxhr_send_msg(mgr, &rmh);  in pcxhr_toggle_pipes()
962 	struct pcxhr_rmh rmh;  in pcxhr_write_io_num_reg_cont()  local
975 	pcxhr_init_rmh(&rmh, CMD_ACCESS_IO_WRITE);  in pcxhr_write_io_num_reg_cont()
976 	rmh.cmd[0] |= IO_NUM_REG_CONT;  in pcxhr_write_io_num_reg_cont()
977 	rmh.cmd[1]  = mask;  in pcxhr_write_io_num_reg_cont()
978 	rmh.cmd[2]  = value;  in pcxhr_write_io_num_reg_cont()
979 	rmh.cmd_len = 3;  in pcxhr_write_io_num_reg_cont()
980 	err = pcxhr_send_msg_nolock(mgr, &rmh);  in pcxhr_write_io_num_reg_cont()
1119 	struct pcxhr_rmh rmh;  in pcxhr_stream_read_position()  local
1125 	pcxhr_init_rmh(&rmh, CMD_STREAM_SAMPLE_COUNT);  in pcxhr_stream_read_position()
1126 	pcxhr_set_pipe_cmd_params(&rmh, stream->pipe->is_capture,  in pcxhr_stream_read_position()
1130 	err = pcxhr_send_msg(mgr, &rmh);  in pcxhr_stream_read_position()
1134 	hw_sample_count = ((u_int64_t)rmh.stat[0]) << 24;  in pcxhr_stream_read_position()
1135 	hw_sample_count += (u_int64_t)rmh.stat[1];  in pcxhr_stream_read_position()