1/* SPDX-License-Identifier: GPL-2.0-or-later */
2/*
3 * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
4 * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
5
6 */
7
8#ifndef __VIAMODE_H__
9#define __VIAMODE_H__
10
11#include "global.h"
12
13struct VPITTable {
14 unsigned char Misc;
15 unsigned char SR[StdSR];
16 unsigned char GR[StdGR];
17 unsigned char AR[StdAR];
18};
19
20struct patch_table {
21 int table_length;
22 struct io_reg *io_reg_table;
23};
24
25extern int NUM_TOTAL_CN400_ModeXregs;
26extern int NUM_TOTAL_CN700_ModeXregs;
27extern int NUM_TOTAL_KM400_ModeXregs;
28extern int NUM_TOTAL_CX700_ModeXregs;
29extern int NUM_TOTAL_VX855_ModeXregs;
30extern int NUM_TOTAL_CLE266_ModeXregs;
31extern int NUM_TOTAL_PATCH_MODE;
32
33extern struct io_reg CN400_ModeXregs[];
34extern struct io_reg CN700_ModeXregs[];
35extern struct io_reg KM400_ModeXregs[];
36extern struct io_reg CX700_ModeXregs[];
37extern struct io_reg VX800_ModeXregs[];
38extern struct io_reg VX855_ModeXregs[];
39extern struct io_reg CLE266_ModeXregs[];
40extern struct io_reg PM1024x768[];
41extern struct patch_table res_patch_table[];
42extern struct VPITTable VPIT;
43
44const struct fb_videomode *viafb_get_best_mode(int hres, int vres,
45 int refresh);
46const struct fb_videomode *viafb_get_best_rb_mode(int hres, int vres,
47 int refresh);
48
49#endif /* __VIAMODE_H__ */
50

source code of linux/drivers/video/fbdev/via/viamode.h