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_GET_DEVICE 0x5649410B 39#define VIAFB_GET_DRIVER_VERSION 0x56494112 /* 'VIA\12' */ 40#define VIAFB_GET_CHIP_INFO 0x56494113 /* 'VIA\13' */ 41#define VIAFB_GET_DEVICE_INFO 0x56494115 42 43#define VIAFB_GET_DEVICE_SUPPORT 0x56494118 44#define VIAFB_GET_DEVICE_CONNECT 0x56494119 45#define VIAFB_GET_PANEL_SUPPORT_EXPAND 0x5649411A 46#define VIAFB_GET_DRIVER_NAME 0x56494122 47#define VIAFB_GET_DEVICE_SUPPORT_STATE 0x56494123 48#define VIAFB_GET_GAMMA_LUT 0x56494124 49#define VIAFB_SET_GAMMA_LUT 0x56494125 50#define VIAFB_GET_GAMMA_SUPPORT_STATE 0x56494126 51#define VIAFB_SYNC_SURFACE 0x56494130 52#define VIAFB_GET_DRIVER_CAPS 0x56494131 53#define VIAFB_GET_IGA_SCALING_INFO 0x56494132 54#define VIAFB_GET_PANEL_MAX_SIZE 0x56494133 55#define VIAFB_GET_PANEL_MAX_POSITION 0x56494134 56#define VIAFB_SET_PANEL_SIZE 0x56494135 57#define VIAFB_SET_PANEL_POSITION 0x56494136 58#define VIAFB_GET_PANEL_POSITION 0x56494137 59#define VIAFB_GET_PANEL_SIZE 0x56494138 60 61#define None_Device 0x00 62#define CRT_Device 0x01 63#define LCD_Device 0x02 64#define DVI_Device 0x08 65#define CRT2_Device 0x10 66#define LCD2_Device 0x40 67 68#define OP_LCD_CENTERING 0x01 69#define OP_LCD_PANEL_ID 0x02 70#define OP_LCD_MODE 0x03 71 72/*SAMM operation flag*/ 73#define OP_SAMM 0x80 74 75#define LCD_PANEL_ID_MAXIMUM 23 76 77#define STATE_ON 0x1 78#define STATE_OFF 0x0 79#define STATE_DEFAULT 0xFFFF 80 81#define MAX_ACTIVE_DEV_NUM 2 82 83struct device_t { 84 unsigned short crt:1; 85 unsigned short dvi:1; 86 unsigned short lcd:1; 87 unsigned short samm:1; 88 unsigned short lcd_dsp_cent:1; 89 unsigned char lcd_mode:1; 90 unsigned short epia_dvi:1; 91 unsigned short lcd_dual_edge:1; 92 unsigned short lcd2:1; 93 94 unsigned short primary_dev; 95 unsigned char lcd_panel_id; 96 unsigned short xres, yres; 97 unsigned short xres1, yres1; 98 unsigned short refresh; 99 unsigned short bpp; 100 unsigned short refresh1; 101 unsigned short bpp1; 102 unsigned short sequence; 103 unsigned short bus_width; 104}; 105 106struct viafb_ioctl_info { 107 u32 viafb_id; /* for identifying viafb */ 108#define VIAID 0x56494146 /* Identify myself with 'VIAF' */ 109 u16 vendor_id; 110 u16 device_id; 111 u8 version; 112 u8 revision; 113 u8 reserved[246]; /* for future use */ 114}; 115 116struct viafb_ioctl_mode { 117 u32 xres; 118 u32 yres; 119 u32 refresh; 120 u32 bpp; 121 u32 xres_sec; 122 u32 yres_sec; 123 u32 virtual_xres_sec; 124 u32 virtual_yres_sec; 125 u32 refresh_sec; 126 u32 bpp_sec; 127}; 128struct viafb_ioctl_samm { 129 u32 samm_status; 130 u32 size_prim; 131 u32 size_sec; 132 u32 mem_base; 133 u32 offset_sec; 134}; 135 136struct viafb_driver_version { 137 int iMajorNum; 138 int iKernelNum; 139 int iOSNum; 140 int iMinorNum; 141}; 142 143struct viafb_ioctl_lcd_attribute { 144 unsigned int panel_id; 145 unsigned int display_center; 146 unsigned int lcd_mode; 147}; 148 149struct viafb_ioctl_setting { 150 /* Enable or disable active devices */ 151 unsigned short device_flag; 152 /* Indicate which device should be turn on or turn off. */ 153 unsigned short device_status; 154 unsigned int reserved; 155 /* Indicate which LCD's attribute can be changed. */ 156 unsigned short lcd_operation_flag; 157 /* 1: SAMM ON 0: SAMM OFF */ 158 unsigned short samm_status; 159 /* horizontal resolution of first device */ 160 unsigned short first_dev_hor_res; 161 /* vertical resolution of first device */ 162 unsigned short first_dev_ver_res; 163 /* horizontal resolution of second device */ 164 unsigned short second_dev_hor_res; 165 /* vertical resolution of second device */ 166 unsigned short second_dev_ver_res; 167 /* refresh rate of first device */ 168 unsigned short first_dev_refresh; 169 /* bpp of first device */ 170 unsigned short first_dev_bpp; 171 /* refresh rate of second device */ 172 unsigned short second_dev_refresh; 173 /* bpp of second device */ 174 unsigned short second_dev_bpp; 175 /* Indicate which device are primary display device. */ 176 unsigned int primary_device; 177 unsigned int struct_reserved[35]; 178 struct viafb_ioctl_lcd_attribute lcd_attributes; 179}; 180 181struct _UTFunctionCaps { 182 unsigned int dw3DScalingState; 183 unsigned int reserved[31]; 184}; 185 186struct _POSITIONVALUE { 187 unsigned int dwX; 188 unsigned int dwY; 189}; 190 191struct _panel_size_pos_info { 192 unsigned int device_type; 193 int x; 194 int y; 195}; 196 197extern int viafb_LCD_ON; 198extern int viafb_DVI_ON; 199 200int viafb_ioctl_get_viafb_info(u_long arg); 201int viafb_ioctl_hotplug(int hres, int vres, int bpp); 202 203#endif /* __IOCTL_H__ */ 204