static int dss_suspend_device(struct device *dev, void *data)
{
int r;
struct omap_dss_device *dssdev = to_dss_device(dev);
if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE) {
dssdev->activate_after_resume = false;
return 0;
}
if (!dssdev->driver->suspend) {
DSSERR("display '%s' doesn't implement suspend\n",
dssdev->name);
return -ENOSYS;
}
r = dssdev->driver->suspend(dssdev);
if (r)
return r;
dssdev->activate_after_resume = true;
return 0;
}
static ssize_t display_enabled_store(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t size)
{
struct omap_dss_device *dssdev = to_dss_device(dev);
int r;
bool enabled;
r = strtobool(buf, &enabled);
if (r)
return r;
if (enabled != (dssdev->state != OMAP_DSS_DISPLAY_DISABLED)) {
if (enabled) {
r = dssdev->driver->enable(dssdev);
if (r)
return r;
} else {
dssdev->driver->disable(dssdev);
}
}
return size;
}
static int dss_disable_device(struct device *dev, void *data)
{
struct omap_dss_device *dssdev = to_dss_device(dev);
dssdev->disable(dssdev);
return 0;
}
static int __exit hdmi_remove_child(struct device *dev, void *data)
{
struct omap_dss_device *dssdev = to_dss_device(dev);
hdmi_uninit_display(dssdev);
return 0;
}
static int dss_unregister_dss_dev(struct device *dev, void *data)
{
struct omap_dss_device *dssdev = to_dss_device(dev);
dss_unregister_device(dssdev);
return 0;
}
static void omap_dss_dev_release(struct device *dev)
{
struct omap_dss_device *dssdev = to_dss_device(dev);
kfree(dssdev);
}
