Kyle Swenson | 8d8f654 | 2021-03-15 11:02:55 -0600 | [diff] [blame^] | 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 | |
| 83 | struct 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 | |
| 106 | struct 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 | |
| 116 | struct 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 | }; |
| 128 | struct 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 | |
| 136 | struct viafb_driver_version { |
| 137 | int iMajorNum; |
| 138 | int iKernelNum; |
| 139 | int iOSNum; |
| 140 | int iMinorNum; |
| 141 | }; |
| 142 | |
| 143 | struct viafb_ioctl_lcd_attribute { |
| 144 | unsigned int panel_id; |
| 145 | unsigned int display_center; |
| 146 | unsigned int lcd_mode; |
| 147 | }; |
| 148 | |
| 149 | struct 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 | |
| 181 | struct _UTFunctionCaps { |
| 182 | unsigned int dw3DScalingState; |
| 183 | unsigned int reserved[31]; |
| 184 | }; |
| 185 | |
| 186 | struct _POSITIONVALUE { |
| 187 | unsigned int dwX; |
| 188 | unsigned int dwY; |
| 189 | }; |
| 190 | |
| 191 | struct _panel_size_pos_info { |
| 192 | unsigned int device_type; |
| 193 | int x; |
| 194 | int y; |
| 195 | }; |
| 196 | |
| 197 | extern int viafb_LCD_ON; |
| 198 | extern int viafb_DVI_ON; |
| 199 | |
| 200 | int viafb_ioctl_get_viafb_info(u_long arg); |
| 201 | int viafb_ioctl_hotplug(int hres, int vres, int bpp); |
| 202 | |
| 203 | #endif /* __IOCTL_H__ */ |