Ejemplo n.º 1
0
 /******************************************************************************
  * FunctionName : ir_tx_carrier_clr
  * Description  : stop 38khz carrier clk and output low
  * Parameters   : NONE
  * Returns      :   NONE
 *******************************************************************************/
 void ir_tx_carrier_clr(void)
 {
     PIN_FUNC_SELECT(IR_GPIO_OUT_MUX, IR_GPIO_OUT_FUNC); 
     IR_TX_SET_INACTIVE(IR_GPIO_OUT_NUM);
     
     i2s_stop(); //stop
 }
Ejemplo n.º 2
0
static int dw_i2s_trigger(struct snd_pcm_substream *substream,
		int cmd, struct snd_soc_dai *dai)
{
	struct dw_i2s_dev *dev = snd_soc_dai_get_drvdata(dai);
	int ret = 0;

	switch (cmd) {
	case SNDRV_PCM_TRIGGER_START:
	case SNDRV_PCM_TRIGGER_RESUME:
	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
		dev->active++;
		i2s_start(dev, substream);
		break;

	case SNDRV_PCM_TRIGGER_STOP:
	case SNDRV_PCM_TRIGGER_SUSPEND:
	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
		dev->active--;
		i2s_stop(dev, substream);
		break;
	default:
		ret = -EINVAL;
		break;
	}
	return ret;
}
Ejemplo n.º 3
0
void c_ICS43432::stop(void)
{
  i2s_stop();
}