2019-05-21 01:08:15 +08:00
|
|
|
/* SPDX-License-Identifier: GPL-2.0-or-later */
|
2008-10-16 13:03:30 +08:00
|
|
|
/*
|
|
|
|
|
* Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
|
|
|
|
|
* Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
|
|
|
|
|
|
|
|
|
|
*/
|
|
|
|
|
#ifndef __VIAUTILITY_H__
|
|
|
|
|
#define __VIAUTILITY_H__
|
|
|
|
|
|
2011-03-31 09:57:33 +08:00
|
|
|
/* These functions are used to get information about device's state */
|
2008-10-16 13:03:30 +08:00
|
|
|
void viafb_get_device_support_state(u32 *support_state);
|
|
|
|
|
void viafb_get_device_connect_state(u32 *connect_state);
|
|
|
|
|
bool viafb_lcd_get_support_expand_state(u32 xres, u32 yres);
|
|
|
|
|
|
|
|
|
|
/* These function are used to access gamma table */
|
|
|
|
|
void viafb_set_gamma_table(int bpp, unsigned int *gamma_table);
|
|
|
|
|
void viafb_get_gamma_table(unsigned int *gamma_table);
|
|
|
|
|
void viafb_get_gamma_support_state(int bpp, unsigned int *support_state);
|
|
|
|
|
|
|
|
|
|
#endif /* __VIAUTILITY_H__ */
|
