1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
2 | /* |
3 | * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved. |
4 | * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved. |
5 | |
6 | */ |
7 | #ifndef __VIAUTILITY_H__ |
8 | #define __VIAUTILITY_H__ |
9 | |
10 | /* These functions are used to get information about device's state */ |
11 | void viafb_get_device_support_state(u32 *support_state); |
12 | void viafb_get_device_connect_state(u32 *connect_state); |
13 | bool viafb_lcd_get_support_expand_state(u32 xres, u32 yres); |
14 | |
15 | /* These function are used to access gamma table */ |
16 | void viafb_set_gamma_table(int bpp, unsigned int *gamma_table); |
17 | void viafb_get_gamma_table(unsigned int *gamma_table); |
18 | void viafb_get_gamma_support_state(int bpp, unsigned int *support_state); |
19 | |
20 | #endif /* __VIAUTILITY_H__ */ |
21 | |