mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-18 17:23:09 +00:00
185f812c41
Sphinx expects Return: and not @return to indicate a return value.
find . -name '*.c' -exec \
sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \;
find . -name '*.h' -exec \
sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \;
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
55 lines
1.1 KiB
C
55 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",
|
|
};
|