/* 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__ */