u-boot/drivers/video/panel-uclass.c
Tom Rini d678a59d2d Revert "Merge patch series "arm: dts: am62-beagleplay: Fix Beagleplay Ethernet""
When bringing in the series 'arm: dts: am62-beagleplay: Fix Beagleplay
Ethernet"' I failed to notice that b4 noticed it was based on next and
so took that as the base commit and merged that part of next to master.

This reverts commit c8ffd1356d, reversing
changes made to 2ee6f3a5f7.

Reported-by: Jonas Karlman <jonas@kwiboo.se>
Signed-off-by: Tom Rini <trini@konsulko.com>
2024-05-19 08:16:36 -06:00

56 lines
1.1 KiB
C

// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (c) 2016 Google, Inc
* Written by Simon Glass <sjg@chromium.org>
*/
#define LOG_CATEGORY UCLASS_PANEL
#include <common.h>
#include <dm.h>
#include <panel.h>
int panel_enable_backlight(struct udevice *dev)
{
struct panel_ops *ops = panel_get_ops(dev);
if (!ops->enable_backlight)
return -ENOSYS;
return ops->enable_backlight(dev);
}
/**
* panel_set_backlight - Set brightness for the panel backlight
*
* @dev: Panel device containing the backlight to update
* @percent: Brightness value (0=off, 1=min brightness,
* 100=full brightness)
* Return: 0 if OK, -ve on error
*/
int panel_set_backlight(struct udevice *dev, int percent)
{
struct panel_ops *ops = panel_get_ops(dev);
if (!ops->set_backlight)
return -ENOSYS;
return ops->set_backlight(dev, percent);
}
int panel_get_display_timing(struct udevice *dev,
struct display_timing *timings)
{
struct panel_ops *ops = panel_get_ops(dev);
if (!ops->get_display_timing)
return -ENOSYS;
return ops->get_display_timing(dev, timings);
}
UCLASS_DRIVER(panel) = {
.id = UCLASS_PANEL,
.name = "panel",
};