mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-25 05:34:00 +08:00
3353bebe7c
drivers/built-in.o: In function `acpi_video_bus_put_devices': video.c:(.text+0x79663): undefined reference to `video_output_unregister' drivers/built-in.o: In function `acpi_video_bus_add': video.c:(.text+0x7b0b3): undefined reference to `video_output_register' Signed-off-by: Len Brown <len.brown@intel.com>
58 lines
1.9 KiB
C
58 lines
1.9 KiB
C
/*
|
|
*
|
|
* Copyright (C) 2006 Luming Yu <luming.yu@intel.com>
|
|
*
|
|
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or (at
|
|
* your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful, but
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along
|
|
* with this program; if not, write to the Free Software Foundation, Inc.,
|
|
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
|
|
*
|
|
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
*/
|
|
#ifndef _LINUX_VIDEO_OUTPUT_H
|
|
#define _LINUX_VIDEO_OUTPUT_H
|
|
#include <linux/device.h>
|
|
#include <linux/err.h>
|
|
struct output_device;
|
|
struct output_properties {
|
|
int (*set_state)(struct output_device *);
|
|
int (*get_status)(struct output_device *);
|
|
};
|
|
struct output_device {
|
|
int request_state;
|
|
struct output_properties *props;
|
|
struct device dev;
|
|
};
|
|
#define to_output_device(obj) container_of(obj, struct output_device, dev)
|
|
#if defined(CONFIG_VIDEO_OUTPUT_CONTROL) || defined(CONFIG_VIDEO_OUTPUT_CONTROL_MODULE)
|
|
struct output_device *video_output_register(const char *name,
|
|
struct device *dev,
|
|
void *devdata,
|
|
struct output_properties *op);
|
|
void video_output_unregister(struct output_device *dev);
|
|
#else
|
|
static struct output_device *video_output_register(const char *name,
|
|
struct device *dev,
|
|
void *devdata,
|
|
struct output_properties *op)
|
|
{
|
|
return ERR_PTR(-ENODEV);
|
|
}
|
|
static void video_output_unregister(struct output_device *dev)
|
|
{
|
|
return;
|
|
}
|
|
#endif
|
|
#endif
|