Esempio n. 1
0
static int start_streaming(struct em28xx_dvb *dvb)
{
    int rc;
    struct em28xx *dev = dvb->adapter.priv;

    usb_set_interface(dev->udev, 0, 1);
    rc = em28xx_set_mode(dev, EM28XX_DIGITAL_MODE);
    if (rc < 0)
        return rc;

    return em28xx_init_isoc(dev, EM28XX_DVB_MAX_PACKETS,
                            EM28XX_DVB_NUM_BUFS, EM28XX_DVB_MAX_PACKETSIZE,
                            dvb_isoc_copy);
}
Esempio n. 2
0
static int em28xx_start_streaming(struct em28xx_dvb *dvb)
{
	int rc;
	struct em28xx *dev = dvb->adapter.priv;
	int max_dvb_packet_size;

	usb_set_interface(dev->udev, 0, 1);
	rc = em28xx_set_mode(dev, EM28XX_DIGITAL_MODE);
	if (rc < 0)
		return rc;

	max_dvb_packet_size = em28xx_isoc_dvb_max_packetsize(dev);
	if (max_dvb_packet_size < 0)
		return max_dvb_packet_size;
	dprintk(1, "Using %d buffers each with %d bytes\n",
		EM28XX_DVB_NUM_BUFS,
		max_dvb_packet_size);

	return em28xx_init_isoc(dev, EM28XX_DVB_MAX_PACKETS,
				EM28XX_DVB_NUM_BUFS, max_dvb_packet_size,
				em28xx_dvb_isoc_copy);
}