C++ (Cpp) davinci_mcbsp_stop 예제들

예제 #1

파일: davinci-i2s.c 프로젝트: AlexShiLucky/linux

static void davinci_i2s_shutdown(struct snd_pcm_substream *substream,
		struct snd_soc_dai *dai)
{
	struct davinci_mcbsp_dev *dev = snd_soc_dai_get_drvdata(dai);
	int playback = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK);
	davinci_mcbsp_stop(dev, playback);
}

예제 #2

파일: davinci-i2s.c 프로젝트: 12rafael/jellytimekernel

static int davinci_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
			       struct snd_soc_dai *dai)
{
	struct davinci_mcbsp_dev *dev = dai->private_data;
	int ret = 0;
	int playback = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK);
	if ((dev->pcr & DAVINCI_MCBSP_PCR_FSXM) == 0)
		return 0;	/* return if codec is master */

	switch (cmd) {
	case SNDRV_PCM_TRIGGER_START:
	case SNDRV_PCM_TRIGGER_RESUME:
	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
		davinci_mcbsp_start(dev, substream);
		break;
	case SNDRV_PCM_TRIGGER_STOP:
	case SNDRV_PCM_TRIGGER_SUSPEND:
	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
		davinci_mcbsp_stop(dev, playback);
		break;
	default:
		ret = -EINVAL;
	}
	return ret;
}

예제 #3

파일: davinci-i2s.c 프로젝트: AlexShiLucky/linux

static int davinci_i2s_prepare(struct snd_pcm_substream *substream,
		struct snd_soc_dai *dai)
{
	struct davinci_mcbsp_dev *dev = snd_soc_dai_get_drvdata(dai);
	int playback = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK);
	davinci_mcbsp_stop(dev, playback);
	return 0;
}

예제 #4

파일: davinci-i2s.c 프로젝트: 12rafael/jellytimekernel

static int davinci_i2s_prepare(struct snd_pcm_substream *substream,
		struct snd_soc_dai *dai)
{
	struct davinci_mcbsp_dev *dev = dai->private_data;
	int playback = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK);
	davinci_mcbsp_stop(dev, playback);
	if ((dev->pcr & DAVINCI_MCBSP_PCR_FSXM) == 0) {
		/* codec is master */
		davinci_mcbsp_start(dev, substream);
	}
	return 0;
}

예제 #5

파일: davinci-i2s.c 프로젝트: AlexShiLucky/linux

static int davinci_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
			       struct snd_soc_dai *dai)
{
	struct davinci_mcbsp_dev *dev = snd_soc_dai_get_drvdata(dai);
	int ret = 0;
	int playback = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK);

	switch (cmd) {
	case SNDRV_PCM_TRIGGER_START:
	case SNDRV_PCM_TRIGGER_RESUME:
	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
		davinci_mcbsp_start(dev, substream);
		break;
	case SNDRV_PCM_TRIGGER_STOP:
	case SNDRV_PCM_TRIGGER_SUSPEND:
	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
		davinci_mcbsp_stop(dev, playback);
		break;
	default:
		ret = -EINVAL;
	}
	return ret;
}