drivers/video/via/ioctl.h

   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    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
  86 struct 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
 109 struct 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
 119 struct 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 };
 131 struct 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
 139 struct viafb_driver_version {
 140         int iMajorNum;
 141         int iKernelNum;
 142         int iOSNum;
 143         int iMinorNum;
 144 };
 145
 146 struct viafb_ioctl_lcd_attribute {
 147         unsigned int panel_id;
 148         unsigned int display_center;
 149         unsigned int lcd_mode;
 150 };
 151
 152 struct 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
 184 struct _UTFunctionCaps {
 185         unsigned int dw3DScalingState;
 186         unsigned int reserved[31];
 187 };
 188
 189 struct _POSITIONVALUE {
 190         unsigned int dwX;
 191         unsigned int dwY;
 192 };
 193
 194 struct _panel_size_pos_info {
 195         unsigned int device_type;
 196         int x;
 197         int y;
 198 };
 199
 200 extern int viafb_LCD_ON;
 201 extern int viafb_DVI_ON;
 202
 203 int viafb_ioctl_get_viafb_info(u_long arg);
 204 int viafb_ioctl_hotplug(int hres, int vres, int bpp);
 205
 206 #endif /* __IOCTL_H__ */