panel-uclass.c 435 B

12345678910111213141516171819202122232425
  1. /*
  2. * Copyright (c) 2016 Google, Inc
  3. * Written by Simon Glass <sjg@chromium.org>
  4. *
  5. * SPDX-License-Identifier: GPL-2.0+
  6. */
  7. #include <common.h>
  8. #include <dm.h>
  9. #include <panel.h>
  10. int panel_enable_backlight(struct udevice *dev)
  11. {
  12. struct panel_ops *ops = panel_get_ops(dev);
  13. if (!ops->enable_backlight)
  14. return -ENOSYS;
  15. return ops->enable_backlight(dev);
  16. }
  17. UCLASS_DRIVER(panel) = {
  18. .id = UCLASS_PANEL,
  19. .name = "panel",
  20. };