Ejemplos de cx25821_audio_upstream_irq en C++ (Cpp)

Ejemplo n.º 1

Archivo: cx25821-audio-upstream.c Proyecto: AdrianHuang/linux-3.8.13

static irqreturn_t cx25821_upstream_irq_audio(int irq, void *dev_id)
{
	struct cx25821_dev *dev = dev_id;
	u32 audio_status;
	int handled = 0;
	struct sram_channel *sram_ch;

	if (!dev)
		return -1;

	sram_ch = dev->channels[dev->_audio_upstream_channel].sram_channels;

	audio_status = cx_read(sram_ch->int_stat);

	/* Only deal with our interrupt */
	if (audio_status) {
		handled = cx25821_audio_upstream_irq(dev,
				dev->_audio_upstream_channel, audio_status);
	}

	if (handled < 0)
		cx25821_stop_upstream_audio(dev);
	else
		handled += handled;

	return IRQ_RETVAL(handled);
}

Ejemplo n.º 2

Archivo: cx25821-audio-upstream.c Proyecto: mikuhatsune001/linux2.6.32

static irqreturn_t cx25821_upstream_irq_audio(int irq, void *dev_id)
{
	struct cx25821_dev *dev = dev_id;
	u32 msk_stat, audio_status;
	int handled = 0;
	struct sram_channel *sram_ch;

	if (!dev)
		return -1;

	sram_ch = &dev->sram_channels[dev->_audio_upstream_channel_select];

	msk_stat = cx_read(sram_ch->int_mstat);
	audio_status = cx_read(sram_ch->int_stat);

	// Only deal with our interrupt
	if (audio_status) {
		handled =
		    cx25821_audio_upstream_irq(dev,
					       dev->
					       _audio_upstream_channel_select,
					       audio_status);
	}

	if (handled < 0) {
		cx25821_stop_upstream_audio(dev);
	} else {
		handled += handled;
	}

	return IRQ_RETVAL(handled);
}