mirror of https://gitee.com/openkylin/linux.git
35 lines
1.4 KiB
C
35 lines
1.4 KiB
C
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/*
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* Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
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* Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public
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* License as published by the Free Software Foundation;
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* either version 2, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
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* the implied warranty of MERCHANTABILITY or FITNESS FOR
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* A PARTICULAR PURPOSE.See the GNU General Public License
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* for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc.,
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef __VIAUTILITY_H__
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#define __VIAUTILITY_H__
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/* These functions are used to get infomation about device's state */
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void viafb_get_device_support_state(u32 *support_state);
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void viafb_get_device_connect_state(u32 *connect_state);
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bool viafb_lcd_get_support_expand_state(u32 xres, u32 yres);
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/* These function are used to access gamma table */
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void viafb_set_gamma_table(int bpp, unsigned int *gamma_table);
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void viafb_get_gamma_table(unsigned int *gamma_table);
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void viafb_get_gamma_support_state(int bpp, unsigned int *support_state);
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#endif /* __VIAUTILITY_H__ */
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