drivers/video/panel-uclass.c

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * Copyright (c) 2016 Google, Inc
   4  * Written by Simon Glass <sjg@chromium.org>
   5  */
   6
   7 #include <common.h>
   8 #include <dm.h>
   9 #include <panel.h>
  10
  11 int panel_enable_backlight(struct udevice *dev)
  12 {
  13         struct panel_ops *ops = panel_get_ops(dev);
  14
  15         if (!ops->enable_backlight)
  16                 return -ENOSYS;
  17
  18         return ops->enable_backlight(dev);
  19 }
  20
  21 int panel_get_display_timing(struct udevice *dev,
  22                              struct display_timing *timings)
  23 {
  24         struct panel_ops *ops = panel_get_ops(dev);
  25
  26         if (!ops->get_display_timing)
  27                 return -ENOSYS;
  28
  29         return ops->get_display_timing(dev, timings);
  30 }
  31
  32 UCLASS_DRIVER(panel) = {
  33         .id             = UCLASS_PANEL,
  34         .name           = "panel",
  35 };