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Joseph Chanc91b5572008-10-15 22:03:24 -07001/*
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
22#ifndef __IOCTL_H__
23#define __IOCTL_H__
24
25#ifndef __user
26#define __user
27#endif
28
29/* VIAFB IOCTL definition */
30#define VIAFB_GET_INFO_SIZE 0x56494101 /* 'VIA\01' */
31#define VIAFB_GET_INFO 0x56494102 /* 'VIA\02' */
32#define VIAFB_HOTPLUG 0x56494103 /* 'VIA\03' */
33#define VIAFB_SET_HOTPLUG_FLAG 0x56494104 /* 'VIA\04' */
34#define VIAFB_GET_RESOLUTION 0x56494105 /* 'VIA\05' */
35#define VIAFB_GET_SAMM_INFO 0x56494107 /* 'VIA\07' */
36#define VIAFB_TURN_ON_OUTPUT_DEVICE 0x56494108 /* 'VIA\08' */
37#define VIAFB_TURN_OFF_OUTPUT_DEVICE 0x56494109 /* 'VIA\09' */
38#define VIAFB_SET_DEVICE 0x5649410A
39#define VIAFB_GET_DEVICE 0x5649410B
40#define VIAFB_GET_DRIVER_VERSION 0x56494112 /* 'VIA\12' */
41#define VIAFB_GET_CHIP_INFO 0x56494113 /* 'VIA\13' */
42#define VIAFB_SET_DEVICE_INFO 0x56494114
43#define VIAFB_GET_DEVICE_INFO 0x56494115
44
45#define VIAFB_GET_DEVICE_SUPPORT 0x56494118
46#define VIAFB_GET_DEVICE_CONNECT 0x56494119
47#define VIAFB_GET_PANEL_SUPPORT_EXPAND 0x5649411A
48#define VIAFB_GET_DRIVER_NAME 0x56494122
49#define VIAFB_GET_DEVICE_SUPPORT_STATE 0x56494123
50#define VIAFB_GET_GAMMA_LUT 0x56494124
51#define VIAFB_SET_GAMMA_LUT 0x56494125
52#define VIAFB_GET_GAMMA_SUPPORT_STATE 0x56494126
Joseph Chanc91b5572008-10-15 22:03:24 -070053#define VIAFB_SET_SECOND_MODE 0x56494129
54#define VIAFB_SYNC_SURFACE 0x56494130
55#define VIAFB_GET_DRIVER_CAPS 0x56494131
56#define VIAFB_GET_IGA_SCALING_INFO 0x56494132
57#define VIAFB_GET_PANEL_MAX_SIZE 0x56494133
58#define VIAFB_GET_PANEL_MAX_POSITION 0x56494134
59#define VIAFB_SET_PANEL_SIZE 0x56494135
60#define VIAFB_SET_PANEL_POSITION 0x56494136
61#define VIAFB_GET_PANEL_POSITION 0x56494137
62#define VIAFB_GET_PANEL_SIZE 0x56494138
63
64#define None_Device 0x00
65#define CRT_Device 0x01
66#define LCD_Device 0x02
67#define DVI_Device 0x08
68#define CRT2_Device 0x10
69#define LCD2_Device 0x40
70
71#define OP_LCD_CENTERING 0x01
72#define OP_LCD_PANEL_ID 0x02
73#define OP_LCD_MODE 0x03
74
75/*SAMM operation flag*/
76#define OP_SAMM 0x80
77
78#define LCD_PANEL_ID_MAXIMUM 22
79
80#define STATE_ON 0x1
81#define STATE_OFF 0x0
82#define STATE_DEFAULT 0xFFFF
83
84#define MAX_ACTIVE_DEV_NUM 2
85
86struct device_t {
87 unsigned short crt:1;
88 unsigned short dvi:1;
89 unsigned short lcd:1;
90 unsigned short samm:1;
91 unsigned short lcd_dsp_cent:1;
92 unsigned char lcd_mode:1;
93 unsigned short epia_dvi:1;
94 unsigned short lcd_dual_edge:1;
95 unsigned short lcd2:1;
96
97 unsigned short primary_dev;
98 unsigned char lcd_panel_id;
99 unsigned short xres, yres;
100 unsigned short xres1, yres1;
101 unsigned short refresh;
102 unsigned short bpp;
103 unsigned short refresh1;
104 unsigned short bpp1;
105 unsigned short sequence;
106 unsigned short bus_width;
107};
108
109struct viafb_ioctl_info {
110 u32 viafb_id; /* for identifying viafb */
111#define VIAID 0x56494146 /* Identify myself with 'VIAF' */
112 u16 vendor_id;
113 u16 device_id;
114 u8 version;
115 u8 revision;
116 u8 reserved[246]; /* for future use */
117};
118
119struct viafb_ioctl_mode {
120 u32 xres;
121 u32 yres;
122 u32 refresh;
123 u32 bpp;
124 u32 xres_sec;
125 u32 yres_sec;
126 u32 virtual_xres_sec;
127 u32 virtual_yres_sec;
128 u32 refresh_sec;
129 u32 bpp_sec;
130};
131struct viafb_ioctl_samm {
132 u32 samm_status;
133 u32 size_prim;
134 u32 size_sec;
135 u32 mem_base;
136 u32 offset_sec;
137};
138
139struct viafb_driver_version {
140 int iMajorNum;
141 int iKernelNum;
142 int iOSNum;
143 int iMinorNum;
144};
145
146struct viafb_ioctl_lcd_attribute {
147 unsigned int panel_id;
148 unsigned int display_center;
149 unsigned int lcd_mode;
150};
151
152struct viafb_ioctl_setting {
153 /* Enable or disable active devices */
154 unsigned short device_flag;
155 /* Indicate which device should be turn on or turn off. */
156 unsigned short device_status;
157 unsigned int reserved;
158 /* Indicate which LCD's attribute can be changed. */
159 unsigned short lcd_operation_flag;
160 /* 1: SAMM ON 0: SAMM OFF */
161 unsigned short samm_status;
162 /* horizontal resolution of first device */
163 unsigned short first_dev_hor_res;
164 /* vertical resolution of first device */
165 unsigned short first_dev_ver_res;
166 /* horizontal resolution of second device */
167 unsigned short second_dev_hor_res;
168 /* vertical resolution of second device */
169 unsigned short second_dev_ver_res;
170 /* refresh rate of first device */
171 unsigned short first_dev_refresh;
172 /* bpp of first device */
173 unsigned short first_dev_bpp;
174 /* refresh rate of second device */
175 unsigned short second_dev_refresh;
176 /* bpp of second device */
177 unsigned short second_dev_bpp;
178 /* Indicate which device are primary display device. */
179 unsigned int primary_device;
Florian Tobias Schandinatb852abc2009-09-22 16:47:21 -0700180 unsigned int struct_reserved[35];
Joseph Chanc91b5572008-10-15 22:03:24 -0700181 struct viafb_ioctl_lcd_attribute lcd_attributes;
182};
183
184struct _UTFunctionCaps {
185 unsigned int dw3DScalingState;
186 unsigned int reserved[31];
187};
188
189struct _POSITIONVALUE {
190 unsigned int dwX;
191 unsigned int dwY;
192};
193
194struct _panel_size_pos_info {
195 unsigned int device_type;
196 int x;
197 int y;
198};
199
200extern int viafb_LCD_ON;
201extern int viafb_DVI_ON;
202
203int viafb_ioctl_get_viafb_info(u_long arg);
204int viafb_ioctl_hotplug(int hres, int vres, int bpp);
205
206#endif /* __IOCTL_H__ */