mirror of https://gitee.com/openkylin/linux.git
21 lines
759 B
C
21 lines
759 B
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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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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*/
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#ifndef __VIAUTILITY_H__
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#define __VIAUTILITY_H__
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/* These functions are used to get information 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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