C++ (Cpp) s5p_i2s_trigger Beispiele

Beispiel #1

Datei: s3c64xx-i2s-v4.c Projekt: mogchen/Homura-Note

static int s5p_i2s_wr_trigger(struct snd_pcm_substream *substream,
		int cmd, struct snd_soc_dai *dai)
{
	switch (cmd) {
	case SNDRV_PCM_TRIGGER_START:
	case SNDRV_PCM_TRIGGER_RESUME:
	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
		s5p_i2s_do_resume_stream(substream);
		break;
	default:
		break;
	}

	if (s5p_i2s_sec_used(substream))
		s5p_i2s_trigger(substream, cmd, dai);
	else
		s3c2412_i2s_trigger(substream, cmd, dai);

	switch (cmd) {
	case SNDRV_PCM_TRIGGER_STOP:
	case SNDRV_PCM_TRIGGER_SUSPEND:
	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
		s5p_i2s_do_suspend_stream(substream);
		break;
	default:
		break;
	}

	return 0;
}

Beispiel #2

static int s5p_i2s_wr_trigger(struct snd_pcm_substream *substream,
		int cmd, struct snd_soc_dai *dai)
{
#ifdef CONFIG_S5P_INTERNAL_DMA
	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
		s5p_i2s_trigger(substream, cmd, dai);
	else
		s3c2412_i2s_trigger(substream, cmd, dai);
#else
	s3c2412_i2s_trigger(substream, cmd, dai);
#endif
	return 0;
}