| /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| /* |
| * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved. |
| * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved. |
| |
| */ |
| #ifndef __VIAUTILITY_H__ |
| #define __VIAUTILITY_H__ |
| |
| /* These functions are used to get information about device's state */ |
| 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__ */ |
