Files
Linux_Drivers/linux_5.10/drivers/video/fbdev/via/via_utility.h
sam.xiang 5c7dd7acc3 [linux] create linux_5.10.4 from T-head official:
repo: https://github.com/T-head-Semi/linux
	commit: b1313fe517ca3703119dcc99ef3bbf75ab42bcfb

Change-Id: I6cbb35294024ea3a66140e311f4bb705fd7fd626
2023-03-10 20:32:41 +08:00

21 lines
759 B
C

/* 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__ */