+static int cxusb_aver_power_ctrl(struct dvb_usb_device *d, int onoff)
+{
+ int ret;
+ if (!onoff)
+ return cxusb_ctrl_msg(d, CMD_POWER_OFF, NULL, 0, NULL, 0);
+ if (d->state == DVB_USB_STATE_INIT &&
+ usb_set_interface(d->udev, 0, 0) < 0)
+ err("set interface failed");
+ do; while (!(ret = cxusb_ctrl_msg(d, CMD_POWER_ON, NULL, 0, NULL, 0)) &&
+ !(ret = cxusb_ctrl_msg(d, 0x15, NULL, 0, NULL, 0)) &&
+ !(ret = cxusb_ctrl_msg(d, 0x17, NULL, 0, NULL, 0)) && 0);
+ if (!ret) {
+ /* FIXME: We don't know why, but we need to configure the
+ * lgdt3303 with the register settings below on resume */
+ int i;
+ u8 buf, bufs[] = {
+ 0x0e, 0x2, 0x00, 0x7f,
+ 0x0e, 0x2, 0x02, 0xfe,
+ 0x0e, 0x2, 0x02, 0x01,
+ 0x0e, 0x2, 0x00, 0x03,
+ 0x0e, 0x2, 0x0d, 0x40,
+ 0x0e, 0x2, 0x0e, 0x87,
+ 0x0e, 0x2, 0x0f, 0x8e,
+ 0x0e, 0x2, 0x10, 0x01,
+ 0x0e, 0x2, 0x14, 0xd7,
+ 0x0e, 0x2, 0x47, 0x88,
+ };
+ msleep(20);
+ for (i = 0; i < sizeof(bufs)/sizeof(u8); i += 4/sizeof(u8)) {
+ ret = cxusb_ctrl_msg(d, CMD_I2C_WRITE,
+ bufs+i, 4, &buf, 1);
+ if (ret)
+ break;
+ if (buf != 0x8)
+ return -EREMOTEIO;
+ }
+ }
+ return ret;
+}
+