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_VIDEO_DEVICE 0x56494127 54 #define VIAFB_GET_VIDEO_DEVICE 0x56494128 55 #define VIAFB_SET_SECOND_MODE 0x56494129 56 #define VIAFB_SYNC_SURFACE 0x56494130 57 #define VIAFB_GET_DRIVER_CAPS 0x56494131 58 #define VIAFB_GET_IGA_SCALING_INFO 0x56494132 59 #define VIAFB_GET_PANEL_MAX_SIZE 0x56494133 60 #define VIAFB_GET_PANEL_MAX_POSITION 0x56494134 61 #define VIAFB_SET_PANEL_SIZE 0x56494135 62 #define VIAFB_SET_PANEL_POSITION 0x56494136 63 #define VIAFB_GET_PANEL_POSITION 0x56494137 64 #define VIAFB_GET_PANEL_SIZE 0x56494138 65 66 #define None_Device 0x00 67 #define CRT_Device 0x01 68 #define LCD_Device 0x02 69 #define DVI_Device 0x08 70 #define CRT2_Device 0x10 71 #define LCD2_Device 0x40 72 73 #define OP_LCD_CENTERING 0x01 74 #define OP_LCD_PANEL_ID 0x02 75 #define OP_LCD_MODE 0x03 76 77 /*SAMM operation flag*/ 78 #define OP_SAMM 0x80 79 80 #define LCD_PANEL_ID_MAXIMUM 22 81 82 #define STATE_ON 0x1 83 #define STATE_OFF 0x0 84 #define STATE_DEFAULT 0xFFFF 85 86 #define MAX_ACTIVE_DEV_NUM 2 87 88 struct device_t { 89 unsigned short crt:1; 90 unsigned short dvi:1; 91 unsigned short lcd:1; 92 unsigned short samm:1; 93 unsigned short lcd_dsp_cent:1; 94 unsigned char lcd_mode:1; 95 unsigned short epia_dvi:1; 96 unsigned short lcd_dual_edge:1; 97 unsigned short lcd2:1; 98 99 unsigned short primary_dev; 100 unsigned char lcd_panel_id; 101 unsigned short xres, yres; 102 unsigned short xres1, yres1; 103 unsigned short refresh; 104 unsigned short bpp; 105 unsigned short refresh1; 106 unsigned short bpp1; 107 unsigned short sequence; 108 unsigned short bus_width; 109 }; 110 111 struct viafb_ioctl_info { 112 u32 viafb_id; /* for identifying viafb */ 113 #define VIAID 0x56494146 /* Identify myself with 'VIAF' */ 114 u16 vendor_id; 115 u16 device_id; 116 u8 version; 117 u8 revision; 118 u8 reserved[246]; /* for future use */ 119 }; 120 121 struct viafb_ioctl_mode { 122 u32 xres; 123 u32 yres; 124 u32 refresh; 125 u32 bpp; 126 u32 xres_sec; 127 u32 yres_sec; 128 u32 virtual_xres_sec; 129 u32 virtual_yres_sec; 130 u32 refresh_sec; 131 u32 bpp_sec; 132 }; 133 struct viafb_ioctl_samm { 134 u32 samm_status; 135 u32 size_prim; 136 u32 size_sec; 137 u32 mem_base; 138 u32 offset_sec; 139 }; 140 141 struct viafb_driver_version { 142 int iMajorNum; 143 int iKernelNum; 144 int iOSNum; 145 int iMinorNum; 146 }; 147 148 struct viafb_ioctl_lcd_attribute { 149 unsigned int panel_id; 150 unsigned int display_center; 151 unsigned int lcd_mode; 152 }; 153 154 struct viafb_ioctl_setting { 155 /* Enable or disable active devices */ 156 unsigned short device_flag; 157 /* Indicate which device should be turn on or turn off. */ 158 unsigned short device_status; 159 unsigned int reserved; 160 /* Indicate which LCD's attribute can be changed. */ 161 unsigned short lcd_operation_flag; 162 /* 1: SAMM ON 0: SAMM OFF */ 163 unsigned short samm_status; 164 /* horizontal resolution of first device */ 165 unsigned short first_dev_hor_res; 166 /* vertical resolution of first device */ 167 unsigned short first_dev_ver_res; 168 /* horizontal resolution of second device */ 169 unsigned short second_dev_hor_res; 170 /* vertical resolution of second device */ 171 unsigned short second_dev_ver_res; 172 /* refresh rate of first device */ 173 unsigned short first_dev_refresh; 174 /* bpp of first device */ 175 unsigned short first_dev_bpp; 176 /* refresh rate of second device */ 177 unsigned short second_dev_refresh; 178 /* bpp of second device */ 179 unsigned short second_dev_bpp; 180 /* Indicate which device are primary display device. */ 181 unsigned int primary_device; 182 /* Indicate which device will show video. only valid in duoview mode */ 183 unsigned int video_device_status; 184 unsigned int struct_reserved[34]; 185 struct viafb_ioctl_lcd_attribute lcd_attributes; 186 }; 187 188 struct _UTFunctionCaps { 189 unsigned int dw3DScalingState; 190 unsigned int reserved[31]; 191 }; 192 193 struct _POSITIONVALUE { 194 unsigned int dwX; 195 unsigned int dwY; 196 }; 197 198 struct _panel_size_pos_info { 199 unsigned int device_type; 200 int x; 201 int y; 202 }; 203 204 extern int viafb_LCD_ON; 205 extern int viafb_DVI_ON; 206 207 int viafb_ioctl_get_viafb_info(u_long arg); 208 int viafb_ioctl_hotplug(int hres, int vres, int bpp); 209 210 #endif /* __IOCTL_H__ */ 211