8 #include <linux/rpmsg.h>
17 #include "imx-pcm-rpmsg.h"
43 		dev_err(info->dev, "rpmsg channel not ready\n");  in imx_rpmsg_pcm_send_message()
67 	/* wait response from rpmsg */  in imx_rpmsg_pcm_send_message()
317 	struct fsl_rpmsg *rpmsg = dev_get_drvdata(cpu_dai->dev);  in imx_rpmsg_pcm_prepare()  local
325 	     rpmsg->enable_lpa) {  in imx_rpmsg_pcm_prepare()
331 		rpmsg->force_lpa = 1;  in imx_rpmsg_pcm_prepare()
333 		rpmsg->force_lpa = 0;  in imx_rpmsg_pcm_prepare()
462 	struct fsl_rpmsg *rpmsg = dev_get_drvdata(cpu_dai->dev);  in imx_rpmsg_pcm_trigger()  local
473 		if (rpmsg->force_lpa)  in imx_rpmsg_pcm_trigger()
480 		if (!rpmsg->force_lpa) {  in imx_rpmsg_pcm_trigger()
506  * Send the period index to M core through rpmsg, but not send
508  * to reduce the pressure of rpmsg bandwidth.
516 	struct fsl_rpmsg *rpmsg = dev_get_drvdata(cpu_dai->dev);  in imx_rpmsg_pcm_ack()  local
526 	if (!rpmsg->force_lpa)  in imx_rpmsg_pcm_ack()
578 		} else if (rpmsg->force_lpa && !timer_pending(timer)) {  in imx_rpmsg_pcm_ack()
595 	struct fsl_rpmsg *rpmsg = dev_get_drvdata(cpu_dai->dev);  in imx_rpmsg_pcm_new()  local
602 	imx_rpmsg_pcm_hardware.buffer_bytes_max = rpmsg->buffer_size;  in imx_rpmsg_pcm_new()
604 					    pcm->card->dev, rpmsg->buffer_size);  in imx_rpmsg_pcm_new()
732 	component->debugfs_prefix = "rpmsg";  in imx_rpmsg_pcm_probe()
830 MODULE_DESCRIPTION("Freescale SoC Audio RPMSG PCM interface");