| Joseph Chan | 23966d5 | 2008-10-15 22:03:30 -0700 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved. |
| 3 | * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved. |
| 4 | |
| 5 | * This program is free software; you can redistribute it and/or |
| 6 | * modify it under the terms of the GNU General Public |
| 7 | * License as published by the Free Software Foundation; |
| 8 | * either version 2, or (at your option) any later version. |
| 9 | |
| 10 | * This program is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even |
| 12 | * the implied warranty of MERCHANTABILITY or FITNESS FOR |
| 13 | * A PARTICULAR PURPOSE.See the GNU General Public License |
| 14 | * for more details. |
| 15 | |
| 16 | * You should have received a copy of the GNU General Public License |
| 17 | * along with this program; if not, write to the Free Software |
| 18 | * Foundation, Inc., |
| 19 | * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 20 | */ |
| 21 | #ifndef __VIAUTILITY_H__ |
| 22 | #define __VIAUTILITY_H__ |
| 23 | |
| 24 | /* These functions are used to get infomation about device's state */ |
| 25 | void viafb_get_device_support_state(u32 *support_state); |
| 26 | void viafb_get_device_connect_state(u32 *connect_state); |
| 27 | bool viafb_lcd_get_support_expand_state(u32 xres, u32 yres); |
| 28 | |
| 29 | /* These function are used to access gamma table */ |
| 30 | void viafb_set_gamma_table(int bpp, unsigned int *gamma_table); |
| 31 | void viafb_get_gamma_table(unsigned int *gamma_table); |
| 32 | void viafb_get_gamma_support_state(int bpp, unsigned int *support_state); |
| 33 | int viafb_input_parameter_converter(int parameter_value); |
| 34 | |
| 35 | #endif /* __VIAUTILITY_H__ */ |