Ejemplo n.º 1
0
static int hsi_driver_suspend(struct device *dev, pm_message_t mesg)
{
	struct hsi_device_driver *drv = to_hsi_device_driver(dev->driver);

	if (!dev->driver)
		return 0;

	drv = to_hsi_device_driver(dev->driver);
	if (!drv->suspend)
		return 0;

	return drv->suspend(to_hsi_device(dev), mesg);
}
Ejemplo n.º 2
0
static int hsi_driver_probe(struct device *dev)
{
	struct hsi_device_driver *drv = to_hsi_device_driver(dev->driver);

	if (!drv->probe)
		return -ENODEV;

	return drv->probe(to_hsi_device(dev));
}
Ejemplo n.º 3
0
static int hsi_bus_resume(struct device *dev)
{
	struct hsi_device_driver *drv;

	if (!dev->driver)
		return 0;

	drv = to_hsi_device_driver(dev->driver);
	if (!drv->resume)
		return 0;

	return drv->resume(to_hsi_device(dev));
}
Ejemplo n.º 4
0
static int hsi_bus_match(struct device *device, struct device_driver *driver)
{
	struct hsi_device *dev = to_hsi_device(device);
	struct hsi_device_driver *drv = to_hsi_device_driver(driver);

	if (!test_bit(dev->n_ctrl, &drv->ctrl_mask))
		return 0;

	if (!test_bit(dev->n_ch, &drv->ch_mask[dev->n_p]))
		return 0;

	return 1;
}
Ejemplo n.º 5
0
static int hsi_driver_remove(struct device *dev)
{
	struct hsi_device_driver *drv;
	int ret;

	if (!dev->driver)
		return 0;

	drv = to_hsi_device_driver(dev->driver);
	if (drv->remove) {
		ret = drv->remove(to_hsi_device(dev));
	} else {
		dev->driver = NULL;
		ret = 0;
	}

	return ret;
}
Ejemplo n.º 6
0
static int hsi_bus_probe(struct device *dev)
{
	struct hsi_device_driver *drv;
	int rc;

	pr_debug("HSI DRIVER BUS : hsi_bus_probe\n");

	if (!dev->driver)
		return 0;

	drv = to_hsi_device_driver(dev->driver);

	if (!drv->probe)
		return -ENODEV;

	rc = drv->probe(to_hsi_device(dev));

	return rc;
}
Ejemplo n.º 7
0
static int hsi_bus_remove(struct device *dev)
{
	struct hsi_device_driver *drv;
	int ret;

	pr_debug("HSI DRIVER BUS : hsi_bus_remove\n");

	if (!dev->driver)
		return 0;

	drv = to_hsi_device_driver(dev->driver);
	if (drv->remove) {
		ret = drv->remove(to_hsi_device(dev));
	} else {
		dev->driver = NULL;
		ret = 0;
	}

	return ret;
}
Ejemplo n.º 8
0
static int hsi_bus_match(struct device *device, struct device_driver *driver)
{
	struct hsi_device *dev = to_hsi_device(device);
	struct hsi_device_driver *drv = to_hsi_device_driver(driver);

	pr_debug("HSI DRIVER BUS : hsi_bus_match for ctrl:%d, port:%d, ch%d\n",
		 dev->n_ctrl, dev->n_p + 1, dev->n_ch);

	if (!test_bit(dev->n_ctrl, &drv->ctrl_mask))
		return 0;

	if (!test_bit(dev->n_ch, &drv->ch_mask[dev->n_p]))
		return 0;

	pr_info(
		"HSI DRIVER BUS : hsi_bus_match SUCCESS : ctrl:%d (mask:%x), port:%d, ch:%d (mask:%x)\n",
		dev->n_ctrl, (u32) drv->ctrl_mask, dev->n_p + 1, dev->n_ch,
		(u32) drv->ch_mask[dev->n_p]);

	return 1;
}