1/* 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 53#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 23 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; 180 unsigned int struct_reserved[35]; 181 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__ */ 207