soc/fsl/imx-pcm-rpmsg.c

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