49 	dev_dbg(&rpdev->dev, "send cmd %d\n", msg->s_msg.header.cmd);  in imx_rpmsg_pcm_send_message()
51 	if (!(msg->s_msg.header.type == MSG_TYPE_C))  in imx_rpmsg_pcm_send_message()
54 	ret = rpmsg_send(rpdev->ept, (void *)&msg->s_msg,  in imx_rpmsg_pcm_send_message()
63 	if (msg->s_msg.header.type == MSG_TYPE_C) {  in imx_rpmsg_pcm_send_message()
73 			msg->s_msg.header.cmd);  in imx_rpmsg_pcm_send_message()
89 	switch (msg->s_msg.header.cmd) {  in imx_rpmsg_pcm_send_message()
100 	dev_dbg(&rpdev->dev, "cmd:%d, resp %d\n", msg->s_msg.header.cmd,  in imx_rpmsg_pcm_send_message()
147 		msg->s_msg.header.cmd = TX_HW_PARAM;  in imx_rpmsg_pcm_hw_params()
150 		msg->s_msg.header.cmd = RX_HW_PARAM;  in imx_rpmsg_pcm_hw_params()
153 	msg->s_msg.param.rate = params_rate(params);  in imx_rpmsg_pcm_hw_params()
157 		msg->s_msg.param.format   = RPMSG_S16_LE;  in imx_rpmsg_pcm_hw_params()
160 		msg->s_msg.param.format   = RPMSG_S24_LE;  in imx_rpmsg_pcm_hw_params()
163 		msg->s_msg.param.format   = RPMSG_DSD_U16_LE;  in imx_rpmsg_pcm_hw_params()
166 		msg->s_msg.param.format   = RPMSG_DSD_U32_LE;  in imx_rpmsg_pcm_hw_params()
169 		msg->s_msg.param.format   = RPMSG_S32_LE;  in imx_rpmsg_pcm_hw_params()
175 		msg->s_msg.param.channels = RPMSG_CH_LEFT;  in imx_rpmsg_pcm_hw_params()
178 		msg->s_msg.param.channels = RPMSG_CH_STEREO;  in imx_rpmsg_pcm_hw_params()
181 		msg->s_msg.param.channels = params_channels(params);  in imx_rpmsg_pcm_hw_params()
219 		msg->s_msg.header.cmd = TX_PERIOD_DONE;  in imx_rpmsg_timer_callback()
222 		msg->s_msg.header.cmd = RX_PERIOD_DONE;  in imx_rpmsg_timer_callback()
242 		msg->s_msg.header.cmd = TX_OPEN;  in imx_rpmsg_pcm_open()
246 		info->msg[cmd].s_msg.param.buffer_tail = 0;  in imx_rpmsg_pcm_open()
252 		msg->s_msg.header.cmd = RX_OPEN;  in imx_rpmsg_pcm_open()
256 		info->msg[cmd].s_msg.param.buffer_tail = 0;  in imx_rpmsg_pcm_open()
296 		msg->s_msg.header.cmd = TX_CLOSE;  in imx_rpmsg_pcm_close()
299 		msg->s_msg.header.cmd = RX_CLOSE;  in imx_rpmsg_pcm_close()
358 		msg->s_msg.header.cmd = TX_BUFFER;  in imx_rpmsg_prepare_and_submit()
361 		msg->s_msg.header.cmd = RX_BUFFER;  in imx_rpmsg_prepare_and_submit()
365 	msg->s_msg.param.buffer_addr = substream->runtime->dma_addr;  in imx_rpmsg_prepare_and_submit()
366 	msg->s_msg.param.buffer_size = snd_pcm_lib_buffer_bytes(substream);  in imx_rpmsg_prepare_and_submit()
367 	msg->s_msg.param.period_size = snd_pcm_lib_period_bytes(substream);  in imx_rpmsg_prepare_and_submit()
368 	msg->s_msg.param.buffer_tail = 0;  in imx_rpmsg_prepare_and_submit()
370 	info->num_period[substream->stream] = msg->s_msg.param.buffer_size /  in imx_rpmsg_prepare_and_submit()
371 					      msg->s_msg.param.period_size;  in imx_rpmsg_prepare_and_submit()
387 		msg->s_msg.header.cmd = TX_START;  in imx_rpmsg_async_issue_pending()
390 		msg->s_msg.header.cmd = RX_START;  in imx_rpmsg_async_issue_pending()
404 		msg->s_msg.header.cmd = TX_RESTART;  in imx_rpmsg_restart()
407 		msg->s_msg.header.cmd = RX_RESTART;  in imx_rpmsg_restart()
421 		msg->s_msg.header.cmd = TX_PAUSE;  in imx_rpmsg_pause()
424 		msg->s_msg.header.cmd = RX_PAUSE;  in imx_rpmsg_pause()
439 		msg->s_msg.header.cmd = TX_TERMINATE;  in imx_rpmsg_terminate_all()
442 		info->msg[cmd].s_msg.param.buffer_tail = 0;  in imx_rpmsg_terminate_all()
447 		msg->s_msg.header.cmd = RX_TERMINATE;  in imx_rpmsg_terminate_all()
450 		info->msg[cmd].s_msg.param.buffer_tail = 0;  in imx_rpmsg_terminate_all()
535 		msg->s_msg.header.cmd = TX_PERIOD_DONE;  in imx_rpmsg_pcm_ack()
538 		msg->s_msg.header.cmd = RX_PERIOD_DONE;  in imx_rpmsg_pcm_ack()
541 	msg->s_msg.header.type = MSG_TYPE_C;  in imx_rpmsg_pcm_ack()
548 	if (buffer_tail != msg->s_msg.param.buffer_tail) {  in imx_rpmsg_pcm_ack()
549 		written_num = buffer_tail - msg->s_msg.param.buffer_tail;  in imx_rpmsg_pcm_ack()
553 		msg->s_msg.param.buffer_tail = buffer_tail;  in imx_rpmsg_pcm_ack()
660 	if (work_of_rpmsg->msg.s_msg.header.type == MSG_TYPE_C &&  in imx_rpmsg_pcm_work()
661 	    (work_of_rpmsg->msg.s_msg.header.cmd == TX_PERIOD_DONE ||  in imx_rpmsg_pcm_work()
662 	     work_of_rpmsg->msg.s_msg.header.cmd == RX_PERIOD_DONE))  in imx_rpmsg_pcm_work()
710 		info->msg[i].s_msg.header.cate  = IMX_RPMSG_AUDIO;  in imx_rpmsg_pcm_probe()
711 		info->msg[i].s_msg.header.major = IMX_RMPSG_MAJOR;  in imx_rpmsg_pcm_probe()
712 		info->msg[i].s_msg.header.minor = IMX_RMPSG_MINOR;  in imx_rpmsg_pcm_probe()
713 		info->msg[i].s_msg.header.type  = MSG_TYPE_A;  in imx_rpmsg_pcm_probe()
714 		info->msg[i].s_msg.param.audioindex = 0;  in imx_rpmsg_pcm_probe()
783 	rpmsg_tx->s_msg.header.cmd = TX_SUSPEND;  in imx_rpmsg_pcm_suspend()
786 	rpmsg_rx->s_msg.header.cmd = RX_SUSPEND;  in imx_rpmsg_pcm_suspend()
801 	rpmsg_tx->s_msg.header.cmd = TX_RESUME;  in imx_rpmsg_pcm_resume()
804 	rpmsg_rx->s_msg.header.cmd = RX_RESUME;  in imx_rpmsg_pcm_resume()