drivers/staging/xgifb/XGI_main.h

   1 #ifndef _XGIFB_MAIN
   2 #define _XGIFB_MAIN
   3
   4
   5 /* ------------------- Constant Definitions ------------------------- */
   6
   7
   8 #include "XGIfb.h"
   9 #include "vb_struct.h"
  10 #include "vb_def.h"
  11
  12 #define XGIFAIL(x) do { printk(x "\n"); return -EINVAL; } while (0)
  13
  14 #define VER_MAJOR                 0
  15 #define VER_MINOR                 8
  16 #define VER_LEVEL                 1
  17
  18 #define DRIVER_DESC  "XGI Volari Frame Buffer Module Version 0.8.1"
  19
  20 #ifndef PCI_VENDOR_ID_XG
  21 #define PCI_VENDOR_ID_XG          0x18CA
  22 #endif
  23
  24 #ifndef PCI_DEVICE_ID_XG_40
  25 #define PCI_DEVICE_ID_XG_40      0x040
  26 #endif
  27 #ifndef PCI_DEVICE_ID_XG_41
  28 #define PCI_DEVICE_ID_XG_41      0x041
  29 #endif
  30 #ifndef PCI_DEVICE_ID_XG_42
  31 #define PCI_DEVICE_ID_XG_42      0x042
  32 #endif
  33 #ifndef PCI_DEVICE_ID_XG_20
  34 #define PCI_DEVICE_ID_XG_20      0x020
  35 #endif
  36 #ifndef PCI_DEVICE_ID_XG_27
  37 #define PCI_DEVICE_ID_XG_27      0x027
  38 #endif
  39
  40
  41
  42 #define XGI_IOTYPE1 void __iomem
  43 #define XGI_IOTYPE2 __iomem
  44 #define XGIINITSTATIC static
  45
  46 static DEFINE_PCI_DEVICE_TABLE(xgifb_pci_table) = {
  47         {PCI_VENDOR_ID_XG, PCI_DEVICE_ID_XG_20, PCI_ANY_ID, PCI_ANY_ID,
  48          0, 0, 0},
  49         {PCI_VENDOR_ID_XG, PCI_DEVICE_ID_XG_27, PCI_ANY_ID, PCI_ANY_ID,
  50          0, 0, 1},
  51         {PCI_VENDOR_ID_XG, PCI_DEVICE_ID_XG_40, PCI_ANY_ID, PCI_ANY_ID,
  52          0, 0, 2},
  53         {PCI_VENDOR_ID_XG, PCI_DEVICE_ID_XG_42, PCI_ANY_ID, PCI_ANY_ID,
  54          0, 0, 3},
  55         {0}
  56 };
  57
  58 MODULE_DEVICE_TABLE(pci, xgifb_pci_table);
  59
  60 /* To be included in fb.h */
  61 #ifndef FB_ACCEL_XGI_GLAMOUR_2
  62 #define FB_ACCEL_XGI_GLAMOUR_2  40      /* XGI 315, 650, 740            */
  63 #endif
  64 #ifndef FB_ACCEL_XGI_XABRE
  65 #define FB_ACCEL_XGI_XABRE      41      /* XGI 330 ("Xabre")            */
  66 #endif
  67
  68 #define MAX_ROM_SCAN              0x10000
  69
  70 #define SEQ_ADR                   0x14
  71 #define SEQ_DATA                  0x15
  72 #define DAC_ADR                   0x18
  73 #define DAC_DATA                  0x19
  74 #define CRTC_ADR                  0x24
  75 #define CRTC_DATA                 0x25
  76 #define DAC2_ADR                  (0x16-0x30)
  77 #define DAC2_DATA                 (0x17-0x30)
  78 #define VB_PART1_ADR              (0x04-0x30)
  79 #define VB_PART1_DATA             (0x05-0x30)
  80 #define VB_PART2_ADR              (0x10-0x30)
  81 #define VB_PART2_DATA             (0x11-0x30)
  82 #define VB_PART3_ADR              (0x12-0x30)
  83 #define VB_PART3_DATA             (0x13-0x30)
  84 #define VB_PART4_ADR              (0x14-0x30)
  85 #define VB_PART4_DATA             (0x15-0x30)
  86
  87 #define XGISR                     XGI_Pr.P3c4
  88 #define XGICR                     XGI_Pr.P3d4
  89 #define XGIDACA                   XGI_Pr.P3c8
  90 #define XGIDACD                   XGI_Pr.P3c9
  91 #define XGIPART1                  XGI_Pr.Part1Port
  92 #define XGIPART2                  XGI_Pr.Part2Port
  93 #define XGIPART3                  XGI_Pr.Part3Port
  94 #define XGIPART4                  XGI_Pr.Part4Port
  95 #define XGIPART5                  XGI_Pr.Part5Port
  96 #define XGIDAC2A                  XGIPART5
  97 #define XGIDAC2D                  (XGIPART5 + 1)
  98 #define XGIMISCR                  (XGI_Pr.RelIO + 0x1c)
  99 #define XGIINPSTAT                (XGI_Pr.RelIO + 0x2a)
 100
 101 #define IND_XGI_PASSWORD          0x05  /* SRs */
 102 #define IND_XGI_COLOR_MODE        0x06
 103 #define IND_XGI_RAMDAC_CONTROL    0x07
 104 #define IND_XGI_DRAM_SIZE         0x14
 105 #define IND_XGI_SCRATCH_REG_16    0x16
 106 #define IND_XGI_SCRATCH_REG_17    0x17
 107 #define IND_XGI_SCRATCH_REG_1A    0x1A
 108 #define IND_XGI_MODULE_ENABLE     0x1E
 109 #define IND_XGI_PCI_ADDRESS_SET   0x20
 110 #define IND_XGI_TURBOQUEUE_ADR    0x26
 111 #define IND_XGI_TURBOQUEUE_SET    0x27
 112 #define IND_XGI_POWER_ON_TRAP     0x38
 113 #define IND_XGI_POWER_ON_TRAP2    0x39
 114 #define IND_XGI_CMDQUEUE_SET      0x26
 115 #define IND_XGI_CMDQUEUE_THRESHOLD  0x27
 116
 117 #define IND_XGI_SCRATCH_REG_CR30  0x30  /* CRs */
 118 #define IND_XGI_SCRATCH_REG_CR31  0x31
 119 #define IND_XGI_SCRATCH_REG_CR32  0x32
 120 #define IND_XGI_SCRATCH_REG_CR33  0x33
 121 #define IND_XGI_LCD_PANEL         0x36
 122 #define IND_XGI_SCRATCH_REG_CR37  0x37
 123 #define IND_XGI_AGP_IO_PAD        0x48
 124
 125 #define IND_BRI_DRAM_STATUS       0x63 /* PCI config memory size offset */
 126
 127 #define MMIO_QUEUE_PHYBASE        0x85C0
 128 #define MMIO_QUEUE_WRITEPORT      0x85C4
 129 #define MMIO_QUEUE_READPORT       0x85C8
 130
 131 #define IND_XGI_CRT2_WRITE_ENABLE_300 0x24
 132 #define IND_XGI_CRT2_WRITE_ENABLE_315 0x2F
 133
 134 #define XGI_PASSWORD              0x86  /* SR05 */
 135 #define XGI_INTERLACED_MODE       0x20  /* SR06 */
 136 #define XGI_8BPP_COLOR_MODE       0x0
 137 #define XGI_15BPP_COLOR_MODE      0x1
 138 #define XGI_16BPP_COLOR_MODE      0x2
 139 #define XGI_32BPP_COLOR_MODE      0x4
 140
 141 #define XGI_DRAM_SIZE_MASK     0xF0  /*SR14 */
 142 #define XGI_DRAM_SIZE_1MB      0x00
 143 #define XGI_DRAM_SIZE_2MB      0x01
 144 #define XGI_DRAM_SIZE_4MB      0x02
 145 #define XGI_DRAM_SIZE_8MB      0x03
 146 #define XGI_DRAM_SIZE_16MB     0x04
 147 #define XGI_DRAM_SIZE_32MB     0x05
 148 #define XGI_DRAM_SIZE_64MB     0x06
 149 #define XGI_DRAM_SIZE_128MB    0x07
 150 #define XGI_DRAM_SIZE_256MB    0x08
 151 #define XGI_DATA_BUS_MASK      0x02
 152 #define XGI_DATA_BUS_64        0x00
 153 #define XGI_DATA_BUS_128       0x01
 154 #define XGI_DUAL_CHANNEL_MASK  0x0C
 155 #define XGI_SINGLE_CHANNEL_1_RANK 0x0
 156 #define XGI_SINGLE_CHANNEL_2_RANK 0x1
 157 #define XGI_ASYM_DDR              0x02
 158 #define XGI_DUAL_CHANNEL_1_RANK   0x3
 159
 160 #define XGI550_DRAM_SIZE_MASK     0x3F  /* 550/650/740 SR14 */
 161 #define XGI550_DRAM_SIZE_4MB      0x00
 162 #define XGI550_DRAM_SIZE_8MB      0x01
 163 #define XGI550_DRAM_SIZE_16MB     0x03
 164 #define XGI550_DRAM_SIZE_24MB     0x05
 165 #define XGI550_DRAM_SIZE_32MB     0x07
 166 #define XGI550_DRAM_SIZE_64MB     0x0F
 167 #define XGI550_DRAM_SIZE_96MB     0x17
 168 #define XGI550_DRAM_SIZE_128MB    0x1F
 169 #define XGI550_DRAM_SIZE_256MB    0x3F
 170
 171 #define XGI_SCRATCH_REG_1A_MASK   0x10
 172
 173 #define XGI_ENABLE_2D             0x40  /* SR1E */
 174
 175 #define XGI_MEM_MAP_IO_ENABLE     0x01  /* SR20 */
 176 #define XGI_PCI_ADDR_ENABLE       0x80
 177
 178 #define XGI_SIMULTANEOUS_VIEW_ENABLE  0x01  /* CR30 */
 179 #define XGI_MODE_SELECT_CRT2      0x02
 180 #define XGI_VB_OUTPUT_COMPOSITE   0x04
 181 #define XGI_VB_OUTPUT_SVIDEO      0x08
 182 #define XGI_VB_OUTPUT_SCART       0x10
 183 #define XGI_VB_OUTPUT_LCD         0x20
 184 #define XGI_VB_OUTPUT_CRT2        0x40
 185 #define XGI_VB_OUTPUT_HIVISION    0x80
 186
 187 #define XGI_VB_OUTPUT_DISABLE     0x20  /* CR31 */
 188 #define XGI_DRIVER_MODE           0x40
 189
 190 #define XGI_VB_COMPOSITE          0x01  /* CR32 */
 191 #define XGI_VB_SVIDEO             0x02
 192 #define XGI_VB_SCART              0x04
 193 #define XGI_VB_LCD                0x08
 194 #define XGI_VB_CRT2               0x10
 195 #define XGI_CRT1                  0x20
 196 #define XGI_VB_HIVISION           0x40
 197 #define XGI_VB_YPBPR              0x80
 198 #define XGI_VB_TV                 (XGI_VB_COMPOSITE | XGI_VB_SVIDEO | \
 199                                    XGI_VB_SCART | XGI_VB_HIVISION|XGI_VB_YPBPR)
 200
 201 #define XGI_EXTERNAL_CHIP_MASK             0x0E  /* CR37 */
 202 #define XGI_EXTERNAL_CHIP_XGI301           0x01  /* in CR37 << 1 ! */
 203 #define XGI_EXTERNAL_CHIP_LVDS             0x02  /* in CR37 << 1 ! */
 204 #define XGI_EXTERNAL_CHIP_TRUMPION         0x03  /* in CR37 << 1 ! */
 205 #define XGI_EXTERNAL_CHIP_LVDS_CHRONTEL    0x04  /* in CR37 << 1 ! */
 206 #define XGI_EXTERNAL_CHIP_CHRONTEL         0x05  /* in CR37 << 1 ! */
 207 #define XGI310_EXTERNAL_CHIP_LVDS          0x02  /* in CR37 << 1 ! */
 208 #define XGI310_EXTERNAL_CHIP_LVDS_CHRONTEL 0x03  /* in CR37 << 1 ! */
 209
 210 #define XGI_AGP_2X                0x20  /* CR48 */
 211
 212 #define BRI_DRAM_SIZE_MASK        0x70  /* PCI bridge config data */
 213 #define BRI_DRAM_SIZE_2MB         0x00
 214 #define BRI_DRAM_SIZE_4MB         0x01
 215 #define BRI_DRAM_SIZE_8MB         0x02
 216 #define BRI_DRAM_SIZE_16MB        0x03
 217 #define BRI_DRAM_SIZE_32MB        0x04
 218 #define BRI_DRAM_SIZE_64MB        0x05
 219
 220 #define SR_BUFFER_SIZE            5
 221 #define CR_BUFFER_SIZE            5
 222
 223 /* ------------------- Global Variables ----------------------------- */
 224
 225 /* Fbcon variables */
 226 static struct fb_info *fb_info;
 227
 228
 229 static int    video_type = FB_TYPE_PACKED_PIXELS;
 230
 231 static struct fb_var_screeninfo default_var = {
 232         .xres           = 0,
 233         .yres           = 0,
 234         .xres_virtual   = 0,
 235         .yres_virtual   = 0,
 236         .xoffset        = 0,
 237         .yoffset        = 0,
 238         .bits_per_pixel = 0,
 239         .grayscale      = 0,
 240         .red            = {0, 8, 0},
 241         .green          = {0, 8, 0},
 242         .blue           = {0, 8, 0},
 243         .transp         = {0, 0, 0},
 244         .nonstd         = 0,
 245         .activate       = FB_ACTIVATE_NOW,
 246         .height         = -1,
 247         .width          = -1,
 248         .accel_flags    = 0,
 249         .pixclock       = 0,
 250         .left_margin    = 0,
 251         .right_margin   = 0,
 252         .upper_margin   = 0,
 253         .lower_margin   = 0,
 254         .hsync_len      = 0,
 255         .vsync_len      = 0,
 256         .sync           = 0,
 257         .vmode          = FB_VMODE_NONINTERLACED,
 258 };
 259
 260 static struct fb_fix_screeninfo XGIfb_fix = {
 261         .id             = "XGI",
 262         .type           = FB_TYPE_PACKED_PIXELS,
 263         .xpanstep       = 1,
 264         .ypanstep       = 1,
 265 };
 266 static char myid[20];
 267 static u32 pseudo_palette[17];
 268
 269
 270 /* display status */
 271 static int XGIfb_off = 0;
 272 static int XGIfb_crt1off = 0;
 273 static int XGIfb_forcecrt1 = -1;
 274 static int XGIfb_userom = 0;
 275 /*static int XGIfb_useoem = -1; */
 276
 277 /* global flags */
 278 static int XGIfb_registered;
 279 static int XGIfb_tvmode = 0;
 280 static int XGIfb_pdc = 0;
 281 static int enable_dstn = 0;
 282 static int XGIfb_ypan = -1;
 283
 284
 285 static int XGIfb_CRT2_write_enable = 0;
 286
 287 /* TW: CRT2 type (for overriding autodetection) */
 288 static int XGIfb_crt2type = -1;
 289 /* PR: Tv plug type (for overriding autodetection) */
 290 static int XGIfb_tvplug = -1;
 291
 292 static unsigned char XGIfb_detectedpdc = 0;
 293
 294 static unsigned char XGIfb_detectedlcda = 0xff;
 295
 296
 297
 298
 299 /* TW: For ioctl XGIFB_GET_INFO */
 300 /* XGIfb_info XGIfbinfo; */
 301
 302 /* TW: Hardware extension; contains data on hardware */
 303 static struct xgi_hw_device_info XGIhw_ext;
 304
 305 /* TW: XGI private structure */
 306 static struct vb_device_info  XGI_Pr;
 307
 308 #define MD_XGI300 1
 309 #define MD_XGI315 2
 310
 311 /* mode table */
 312 /* NOT const - will be patched for 1280x960 mode number chaos reasons */
 313 static struct _XGIbios_mode {
 314         char name[15];
 315         u8 mode_no;
 316         u16 vesa_mode_no_1;  /* "XGI defined" VESA mode number */
 317         u16 vesa_mode_no_2;  /* Real VESA mode numbers */
 318         u16 xres;
 319         u16 yres;
 320         u16 bpp;
 321         u16 rate_idx;
 322         u16 cols;
 323         u16 rows;
 324         u8  chipset;
 325 } XGIbios_mode[] = {
 326 #define MODE_INDEX_NONE           0  /* TW: index for mode=none */
 327         {"none",         0xFF, 0x0000, 0x0000,    0,    0,  0, 0,   0,  0,
 328          MD_XGI300|MD_XGI315},  /* TW: for mode "none" */
 329         {"320x240x16",   0x56, 0x0000, 0x0000,  320,  240, 16, 1,  40, 15,
 330          MD_XGI315},
 331         {"320x480x8",    0x5A, 0x0000, 0x0000,  320,  480,  8, 1,  40, 30,
 332          MD_XGI315},  /* TW: FSTN */
 333         {"320x480x16",   0x5B, 0x0000, 0x0000,  320,  480, 16, 1,  40, 30,
 334          MD_XGI315},  /* TW: FSTN */
 335         {"640x480x8",    0x2E, 0x0101, 0x0101,  640,  480,  8, 1,  80, 30,
 336          MD_XGI300|MD_XGI315},
 337         {"640x480x16",   0x44, 0x0111, 0x0111,  640,  480, 16, 1,  80, 30,
 338          MD_XGI300|MD_XGI315},
 339         {"640x480x24",   0x62, 0x013a, 0x0112,  640,  480, 32, 1,  80, 30,
 340          MD_XGI300|MD_XGI315},  /* TW: That's for people who mix up color-
 341                                         and fb depth */
 342         {"640x480x32",   0x62, 0x013a, 0x0112,  640,  480, 32, 1,  80, 30,
 343          MD_XGI300|MD_XGI315},
 344         {"720x480x8",    0x31, 0x0000, 0x0000,  720,  480,  8, 1,  90, 30,
 345          MD_XGI300|MD_XGI315},
 346         {"720x480x16",   0x33, 0x0000, 0x0000,  720,  480, 16, 1,  90, 30,
 347          MD_XGI300|MD_XGI315},
 348         {"720x480x24",   0x35, 0x0000, 0x0000,  720,  480, 32, 1,  90, 30,
 349          MD_XGI300|MD_XGI315},
 350         {"720x480x32",   0x35, 0x0000, 0x0000,  720,  480, 32, 1,  90, 30,
 351          MD_XGI300|MD_XGI315},
 352         {"720x576x8",    0x32, 0x0000, 0x0000,  720,  576,  8, 1,  90, 36,
 353          MD_XGI300|MD_XGI315},
 354         {"720x576x16",   0x34, 0x0000, 0x0000,  720,  576, 16, 1,  90, 36,
 355          MD_XGI300|MD_XGI315},
 356         {"720x576x24",   0x36, 0x0000, 0x0000,  720,  576, 32, 1,  90, 36,
 357          MD_XGI300|MD_XGI315},
 358         {"720x576x32",   0x36, 0x0000, 0x0000,  720,  576, 32, 1,  90, 36,
 359          MD_XGI300|MD_XGI315},
 360         {"800x480x8",    0x70, 0x0000, 0x0000,  800,  480,  8, 1, 100, 30,
 361          MD_XGI300|MD_XGI315},
 362         {"800x480x16",   0x7a, 0x0000, 0x0000,  800,  480, 16, 1, 100, 30,
 363          MD_XGI300|MD_XGI315},
 364         {"800x480x24",   0x76, 0x0000, 0x0000,  800,  480, 32, 1, 100, 30,
 365          MD_XGI300|MD_XGI315},
 366         {"800x480x32",   0x76, 0x0000, 0x0000,  800,  480, 32, 1, 100, 30,
 367          MD_XGI300|MD_XGI315},
 368 #define DEFAULT_MODE              21 /* TW: index for 800x600x8 */
 369 #define DEFAULT_LCDMODE           21 /* TW: index for 800x600x8 */
 370 #define DEFAULT_TVMODE            21 /* TW: index for 800x600x8 */
 371         {"800x600x8",    0x30, 0x0103, 0x0103,  800,  600,  8, 1, 100, 37,
 372          MD_XGI300|MD_XGI315},
 373         {"800x600x16",   0x47, 0x0114, 0x0114,  800,  600, 16, 1, 100, 37,
 374          MD_XGI300|MD_XGI315},
 375         {"800x600x24",   0x63, 0x013b, 0x0115,  800,  600, 32, 1, 100, 37,
 376          MD_XGI300|MD_XGI315},
 377         {"800x600x32",   0x63, 0x013b, 0x0115,  800,  600, 32, 1, 100, 37,
 378          MD_XGI300|MD_XGI315},
 379         {"1024x576x8",   0x71, 0x0000, 0x0000, 1024,  576,  8, 1, 128, 36,
 380          MD_XGI300|MD_XGI315},
 381         {"1024x576x16",  0x74, 0x0000, 0x0000, 1024,  576, 16, 1, 128, 36,
 382          MD_XGI300|MD_XGI315},
 383         {"1024x576x24",  0x77, 0x0000, 0x0000, 1024,  576, 32, 1, 128, 36,
 384          MD_XGI300|MD_XGI315},
 385         {"1024x576x32",  0x77, 0x0000, 0x0000, 1024,  576, 32, 1, 128, 36,
 386          MD_XGI300|MD_XGI315},
 387         {"1024x600x8",   0x20, 0x0000, 0x0000, 1024,  600,  8, 1, 128, 37,
 388          MD_XGI300          },  /* TW: 300 series only */
 389         {"1024x600x16",  0x21, 0x0000, 0x0000, 1024,  600, 16, 1, 128, 37,
 390          MD_XGI300          },
 391         {"1024x600x24",  0x22, 0x0000, 0x0000, 1024,  600, 32, 1, 128, 37,
 392          MD_XGI300          },
 393         {"1024x600x32",  0x22, 0x0000, 0x0000, 1024,  600, 32, 1, 128, 37,
 394          MD_XGI300          },
 395         {"1024x768x8",   0x38, 0x0105, 0x0105, 1024,  768,  8, 1, 128, 48,
 396          MD_XGI300|MD_XGI315},
 397         {"1024x768x16",  0x4A, 0x0117, 0x0117, 1024,  768, 16, 1, 128, 48,
 398          MD_XGI300|MD_XGI315},
 399         {"1024x768x24",  0x64, 0x013c, 0x0118, 1024,  768, 32, 1, 128, 48,
 400          MD_XGI300|MD_XGI315},
 401         {"1024x768x32",  0x64, 0x013c, 0x0118, 1024,  768, 32, 1, 128, 48,
 402          MD_XGI300|MD_XGI315},
 403         {"1152x768x8",   0x23, 0x0000, 0x0000, 1152,  768,  8, 1, 144, 48,
 404          MD_XGI300          },  /* TW: 300 series only */
 405         {"1152x768x16",  0x24, 0x0000, 0x0000, 1152,  768, 16, 1, 144, 48,
 406          MD_XGI300          },
 407         {"1152x768x24",  0x25, 0x0000, 0x0000, 1152,  768, 32, 1, 144, 48,
 408          MD_XGI300          },
 409         {"1152x768x32",  0x25, 0x0000, 0x0000, 1152,  768, 32, 1, 144, 48,
 410          MD_XGI300          },
 411         {"1280x720x8",   0x79, 0x0000, 0x0000, 1280,  720,  8, 1, 160, 45,
 412          MD_XGI300|MD_XGI315},
 413         {"1280x720x16",  0x75, 0x0000, 0x0000, 1280,  720, 16, 1, 160, 45,
 414          MD_XGI300|MD_XGI315},
 415         {"1280x720x24",  0x78, 0x0000, 0x0000, 1280,  720, 32, 1, 160, 45,
 416          MD_XGI300|MD_XGI315},
 417         {"1280x720x32",  0x78, 0x0000, 0x0000, 1280,  720, 32, 1, 160, 45,
 418          MD_XGI300|MD_XGI315},
 419         {"1280x768x8",   0x23, 0x0000, 0x0000, 1280,  768,  8, 1, 160, 48,
 420          MD_XGI315},  /* TW: 310/325 series only */
 421         {"1280x768x16",  0x24, 0x0000, 0x0000, 1280,  768, 16, 1, 160, 48,
 422          MD_XGI315},
 423         {"1280x768x24",  0x25, 0x0000, 0x0000, 1280,  768, 32, 1, 160, 48,
 424          MD_XGI315},
 425         {"1280x768x32",  0x25, 0x0000, 0x0000, 1280,  768, 32, 1, 160, 48,
 426          MD_XGI315},
 427 #define MODEINDEX_1280x960 48
 428         {"1280x960x8",   0x7C, 0x0000, 0x0000, 1280,  960,  8, 1, 160, 60,
 429          MD_XGI300|MD_XGI315},  /* TW: Modenumbers being patched */
 430         {"1280x960x16",  0x7D, 0x0000, 0x0000, 1280,  960, 16, 1, 160, 60,
 431          MD_XGI300|MD_XGI315},
 432         {"1280x960x24",  0x7E, 0x0000, 0x0000, 1280,  960, 32, 1, 160, 60,
 433          MD_XGI300|MD_XGI315},
 434         {"1280x960x32",  0x7E, 0x0000, 0x0000, 1280,  960, 32, 1, 160, 60,
 435          MD_XGI300|MD_XGI315},
 436         {"1280x1024x8",  0x3A, 0x0107, 0x0107, 1280, 1024,  8, 1, 160, 64,
 437          MD_XGI300|MD_XGI315},
 438         {"1280x1024x16", 0x4D, 0x011a, 0x011a, 1280, 1024, 16, 1, 160, 64,
 439          MD_XGI300|MD_XGI315},
 440         {"1280x1024x24", 0x65, 0x013d, 0x011b, 1280, 1024, 32, 1, 160, 64,
 441          MD_XGI300|MD_XGI315},
 442         {"1280x1024x32", 0x65, 0x013d, 0x011b, 1280, 1024, 32, 1, 160, 64,
 443          MD_XGI300|MD_XGI315},
 444         {"1400x1050x8",  0x26, 0x0000, 0x0000, 1400, 1050,  8, 1, 175, 65,
 445          MD_XGI315},  /* TW: 310/325 series only */
 446         {"1400x1050x16", 0x27, 0x0000, 0x0000, 1400, 1050, 16, 1, 175, 65,
 447          MD_XGI315},
 448         {"1400x1050x24", 0x28, 0x0000, 0x0000, 1400, 1050, 32, 1, 175, 65,
 449          MD_XGI315},
 450         {"1400x1050x32", 0x28, 0x0000, 0x0000, 1400, 1050, 32, 1, 175, 65,
 451          MD_XGI315},
 452         {"1600x1200x8",  0x3C, 0x0130, 0x011c, 1600, 1200,  8, 1, 200, 75,
 453          MD_XGI300|MD_XGI315},
 454         {"1600x1200x16", 0x3D, 0x0131, 0x011e, 1600, 1200, 16, 1, 200, 75,
 455          MD_XGI300|MD_XGI315},
 456         {"1600x1200x24", 0x66, 0x013e, 0x011f, 1600, 1200, 32, 1, 200, 75,
 457          MD_XGI300|MD_XGI315},
 458         {"1600x1200x32", 0x66, 0x013e, 0x011f, 1600, 1200, 32, 1, 200, 75,
 459          MD_XGI300|MD_XGI315},
 460         {"1920x1440x8",  0x68, 0x013f, 0x0000, 1920, 1440,  8, 1, 240, 75,
 461          MD_XGI300|MD_XGI315},
 462         {"1920x1440x16", 0x69, 0x0140, 0x0000, 1920, 1440, 16, 1, 240, 75,
 463          MD_XGI300|MD_XGI315},
 464         {"1920x1440x24", 0x6B, 0x0141, 0x0000, 1920, 1440, 32, 1, 240, 75,
 465          MD_XGI300|MD_XGI315},
 466         {"1920x1440x32", 0x6B, 0x0141, 0x0000, 1920, 1440, 32, 1, 240, 75,
 467          MD_XGI300|MD_XGI315},
 468         {"2048x1536x8",  0x6c, 0x0000, 0x0000, 2048, 1536,  8, 1, 256, 96,
 469          MD_XGI315},  /* TW: 310/325 series only */
 470         {"2048x1536x16", 0x6d, 0x0000, 0x0000, 2048, 1536, 16, 1, 256, 96,
 471          MD_XGI315},
 472         {"2048x1536x24", 0x6e, 0x0000, 0x0000, 2048, 1536, 32, 1, 256, 96,
 473          MD_XGI315},
 474         {"2048x1536x32", 0x6e, 0x0000, 0x0000, 2048, 1536, 32, 1, 256, 96,
 475          MD_XGI315},
 476         {"\0", 0x00, 0, 0, 0, 0, 0, 0, 0}
 477 };
 478
 479 /* mode-related variables */
 480 #ifdef MODULE
 481 static int xgifb_mode_idx = 1;
 482 #else
 483 static int xgifb_mode_idx = -1; /* Use a default mode if we are
 484                                         inside the kernel */
 485 #endif
 486 static u8  XGIfb_mode_no  = 0;
 487 static u8  XGIfb_rate_idx = 0;
 488
 489 /* TW: CR36 evaluation */
 490 static const unsigned short XGI300paneltype[] = {
 491          LCD_UNKNOWN,  LCD_800x600, LCD_1024x768, LCD_1280x1024,
 492         LCD_1280x960,  LCD_640x480, LCD_1024x600, LCD_1152x768,
 493         LCD_1024x768, LCD_1024x768, LCD_1024x768,
 494         LCD_1024x768, LCD_1024x768, LCD_1024x768, LCD_1024x768};
 495
 496 static const unsigned short XGI310paneltype[] = {
 497          LCD_UNKNOWN,   LCD_800x600, LCD_1024x768, LCD_1280x1024,
 498          LCD_640x480,  LCD_1024x600, LCD_1152x864, LCD_1280x960,
 499         LCD_1152x768, LCD_1400x1050, LCD_1280x768, LCD_1600x1200,
 500         LCD_1024x768,  LCD_1024x768, LCD_1024x768};
 501
 502 static const struct _XGI_crt2type {
 503         char name[10];
 504         int type_no;
 505         int tvplug_no;
 506 } XGI_crt2type[] = {
 507         {"NONE",        0,              -1},
 508         {"LCD",         DISPTYPE_LCD,   -1},
 509         {"TV",          DISPTYPE_TV,    -1},
 510         {"VGA",         DISPTYPE_CRT2,  -1},
 511         {"SVIDEO",      DISPTYPE_TV,    TVPLUG_SVIDEO},
 512         {"COMPOSITE",   DISPTYPE_TV,    TVPLUG_COMPOSITE},
 513         {"SCART",       DISPTYPE_TV,    TVPLUG_SCART},
 514         {"none",        0,              -1},
 515         {"lcd",         DISPTYPE_LCD,   -1},
 516         {"tv",          DISPTYPE_TV,    -1},
 517         {"vga",         DISPTYPE_CRT2,  -1},
 518         {"svideo",      DISPTYPE_TV,    TVPLUG_SVIDEO},
 519         {"composite",   DISPTYPE_TV,    TVPLUG_COMPOSITE},
 520         {"scart",       DISPTYPE_TV,    TVPLUG_SCART},
 521         {"\0",          -1,             -1}
 522 };
 523
 524 /* TV standard */
 525 static const struct _XGI_tvtype {
 526         char name[6];
 527         int type_no;
 528 } XGI_tvtype[] = {
 529         {"PAL",         1},
 530         {"NTSC",        2},
 531         {"pal",         1},
 532         {"ntsc",        2},
 533         {"\0",          -1}
 534 };
 535
 536 static const struct _XGI_vrate {
 537         u16 idx;
 538         u16 xres;
 539         u16 yres;
 540         u16 refresh;
 541 } XGIfb_vrate[] = {
 542         {1,  640,  480, 60}, {2,  640,  480,  72},
 543         {3, 640,   480,  75}, {4,  640, 480,  85},
 544
 545         {5,  640,  480, 100}, {6,  640,  480, 120},
 546         {7, 640,   480, 160}, {8,  640, 480, 200},
 547
 548         {1,  720,  480, 60},
 549         {1,  720,  576, 58},
 550         {1,  800,  480, 60}, {2,  800,  480,  75}, {3, 800,   480,  85},
 551         {1,  800,  600,  60}, {2, 800,   600,  72}, {3,  800, 600,  75},
 552         {4,  800,  600, 85}, {5,  800,  600, 100},
 553         {6, 800,   600, 120}, {7,  800, 600, 160},
 554
 555         {1, 1024,  768,  60}, {2, 1024,  768,  70}, {3, 1024, 768,  75},
 556         {4, 1024,  768, 85}, {5, 1024,  768, 100}, {6, 1024,  768, 120},
 557         {1, 1024,  576, 60}, {2, 1024,  576,  75}, {3, 1024,  576,  85},
 558         {1, 1024,  600, 60},
 559         {1, 1152,  768, 60},
 560         {1, 1280,  720, 60}, {2, 1280,  720,  75}, {3, 1280,  720,  85},
 561         {1, 1280,  768, 60},
 562         {1, 1280, 1024,  60}, {2, 1280, 1024,  75}, {3, 1280, 1024,  85},
 563         {1, 1280,  960, 70},
 564         {1, 1400, 1050, 60},
 565         {1, 1600, 1200, 60}, {2, 1600, 1200,  65},
 566         {3, 1600, 1200,  70}, {4, 1600, 1200,  75},
 567
 568         {5, 1600, 1200, 85}, {6, 1600, 1200, 100},
 569         {7, 1600, 1200, 120},
 570
 571         {1, 1920, 1440, 60}, {2, 1920, 1440,  65},
 572         {3, 1920, 1440,  70}, {4, 1920, 1440,  75},
 573
 574         {5, 1920, 1440, 85}, {6, 1920, 1440, 100},
 575         {1, 2048, 1536, 60}, {2, 2048, 1536,  65},
 576         {3, 2048, 1536,  70}, {4, 2048, 1536,  75},
 577
 578         {5, 2048, 1536, 85},
 579         {0, 0, 0, 0}
 580 };
 581
 582 static const struct _chswtable {
 583         int subsysVendor;
 584         int subsysCard;
 585         char *vendorName;
 586         char *cardName;
 587 } mychswtable[] = {
 588         { 0x1631, 0x1002, "Mitachi", "0x1002" },
 589         { 0,      0,      ""       , ""       }
 590 };
 591
 592 /* Eden Chen */
 593 static const struct _XGI_TV_filter {
 594         u8 filter[9][4];
 595 } XGI_TV_filter[] = {
 596         { { {0x00, 0x00, 0x00, 0x40},  /* NTSCFilter_0 */
 597             {0x00, 0xE0, 0x10, 0x60},
 598             {0x00, 0xEE, 0x10, 0x44},
 599             {0x00, 0xF4, 0x10, 0x38},
 600             {0xF8, 0xF4, 0x18, 0x38},
 601             {0xFC, 0xFB, 0x14, 0x2A},
 602             {0x00, 0x00, 0x10, 0x20},
 603             {0x00, 0x04, 0x10, 0x18},
 604             {0xFF, 0xFF, 0xFF, 0xFF} } },
 605         { { {0x00, 0x00, 0x00, 0x40},  /* NTSCFilter_1 */
 606             {0x00, 0xE0, 0x10, 0x60},
 607             {0x00, 0xEE, 0x10, 0x44},
 608             {0x00, 0xF4, 0x10, 0x38},
 609             {0xF8, 0xF4, 0x18, 0x38},
 610             {0xFC, 0xFB, 0x14, 0x2A},
 611             {0x00, 0x00, 0x10, 0x20},
 612             {0x00, 0x04, 0x10, 0x18},
 613             {0xFF, 0xFF, 0xFF, 0xFF} } },
 614         { { {0x00, 0x00, 0x00, 0x40},  /* NTSCFilter_2 */
 615             {0xF5, 0xEE, 0x1B, 0x44},
 616             {0xF8, 0xF4, 0x18, 0x38},
 617             {0xEB, 0x04, 0x25, 0x18},
 618             {0xF1, 0x05, 0x1F, 0x16},
 619             {0xF6, 0x06, 0x1A, 0x14},
 620             {0xFA, 0x06, 0x16, 0x14},
 621             {0x00, 0x04, 0x10, 0x18},
 622             {0xFF, 0xFF, 0xFF, 0xFF} } },
 623         { { {0x00, 0x00, 0x00, 0x40},  /* NTSCFilter_3 */
 624             {0xF1, 0x04, 0x1F, 0x18},
 625             {0xEE, 0x0D, 0x22, 0x06},
 626             {0xF7, 0x06, 0x19, 0x14},
 627             {0xF4, 0x0B, 0x1C, 0x0A},
 628             {0xFA, 0x07, 0x16, 0x12},
 629             {0xF9, 0x0A, 0x17, 0x0C},
 630             {0x00, 0x07, 0x10, 0x12},
 631             {0xFF, 0xFF, 0xFF, 0xFF} } },
 632         { { {0x00, 0x00, 0x00, 0x40},  /* NTSCFilter_4 */
 633             {0x00, 0xE0, 0x10, 0x60},
 634             {0x00, 0xEE, 0x10, 0x44},
 635             {0x00, 0xF4, 0x10, 0x38},
 636             {0xF8, 0xF4, 0x18, 0x38},
 637             {0xFC, 0xFB, 0x14, 0x2A},
 638             {0x00, 0x00, 0x10, 0x20},
 639             {0x00, 0x04, 0x10, 0x18},
 640             {0xFF, 0xFF, 0xFF, 0xFF} } },
 641         { { {0x00, 0x00, 0x00, 0x40},  /* NTSCFilter_5 */
 642             {0xF5, 0xEE, 0x1B, 0x44},
 643             {0xF8, 0xF4, 0x18, 0x38},
 644             {0xEB, 0x04, 0x25, 0x18},
 645             {0xF1, 0x05, 0x1F, 0x16},
 646             {0xF6, 0x06, 0x1A, 0x14},
 647             {0xFA, 0x06, 0x16, 0x14},
 648             {0x00, 0x04, 0x10, 0x18},
 649             {0xFF, 0xFF, 0xFF, 0xFF} } },
 650         { { {0x00, 0x00, 0x00, 0x40},  /* NTSCFilter_6 */
 651             {0xEB, 0x04, 0x25, 0x18},
 652             {0xE7, 0x0E, 0x29, 0x04},
 653             {0xEE, 0x0C, 0x22, 0x08},
 654             {0xF6, 0x0B, 0x1A, 0x0A},
 655             {0xF9, 0x0A, 0x17, 0x0C},
 656             {0xFC, 0x0A, 0x14, 0x0C},
 657             {0x00, 0x08, 0x10, 0x10},
 658             {0xFF, 0xFF, 0xFF, 0xFF} } },
 659         { { {0x00, 0x00, 0x00, 0x40},  /* NTSCFilter_7 */
 660             {0xEC, 0x02, 0x24, 0x1C},
 661             {0xF2, 0x04, 0x1E, 0x18},
 662             {0xEB, 0x15, 0x25, 0xF6},
 663             {0xF4, 0x10, 0x1C, 0x00},
 664             {0xF8, 0x0F, 0x18, 0x02},
 665             {0x00, 0x04, 0x10, 0x18},
 666             {0x01, 0x06, 0x0F, 0x14},
 667             {0xFF, 0xFF, 0xFF, 0xFF} } },
 668         { { {0x00, 0x00, 0x00, 0x40},  /* PALFilter_0 */
 669             {0x00, 0xE0, 0x10, 0x60},
 670             {0x00, 0xEE, 0x10, 0x44},
 671             {0x00, 0xF4, 0x10, 0x38},
 672             {0xF8, 0xF4, 0x18, 0x38},
 673             {0xFC, 0xFB, 0x14, 0x2A},
 674             {0x00, 0x00, 0x10, 0x20},
 675             {0x00, 0x04, 0x10, 0x18},
 676             {0xFF, 0xFF, 0xFF, 0xFF} } },
 677         { { {0x00, 0x00, 0x00, 0x40},  /* PALFilter_1 */
 678             {0x00, 0xE0, 0x10, 0x60},
 679             {0x00, 0xEE, 0x10, 0x44},
 680             {0x00, 0xF4, 0x10, 0x38},
 681             {0xF8, 0xF4, 0x18, 0x38},
 682             {0xFC, 0xFB, 0x14, 0x2A},
 683             {0x00, 0x00, 0x10, 0x20},
 684             {0x00, 0x04, 0x10, 0x18},
 685             {0xFF, 0xFF, 0xFF, 0xFF} } },
 686         { { {0x00, 0x00, 0x00, 0x40},  /* PALFilter_2 */
 687             {0xF5, 0xEE, 0x1B, 0x44},
 688             {0xF8, 0xF4, 0x18, 0x38},
 689             {0xF1, 0xF7, 0x01, 0x32},
 690             {0xF5, 0xFB, 0x1B, 0x2A},
 691             {0xF9, 0xFF, 0x17, 0x22},
 692             {0xFB, 0x01, 0x15, 0x1E},
 693             {0x00, 0x04, 0x10, 0x18},
 694             {0xFF, 0xFF, 0xFF, 0xFF} } },
 695         { { {0x00, 0x00, 0x00, 0x40},  /* PALFilter_3 */
 696             {0xF5, 0xFB, 0x1B, 0x2A},
 697             {0xEE, 0xFE, 0x22, 0x24},
 698             {0xF3, 0x00, 0x1D, 0x20},
 699             {0xF9, 0x03, 0x17, 0x1A},
 700             {0xFB, 0x02, 0x14, 0x1E},
 701             {0xFB, 0x04, 0x15, 0x18},
 702             {0x00, 0x06, 0x10, 0x14},
 703             {0xFF, 0xFF, 0xFF, 0xFF} } },
 704         { { {0x00, 0x00, 0x00, 0x40},  /* PALFilter_4 */
 705             {0x00, 0xE0, 0x10, 0x60},
 706             {0x00, 0xEE, 0x10, 0x44},
 707             {0x00, 0xF4, 0x10, 0x38},
 708             {0xF8, 0xF4, 0x18, 0x38},
 709             {0xFC, 0xFB, 0x14, 0x2A},
 710             {0x00, 0x00, 0x10, 0x20},
 711             {0x00, 0x04, 0x10, 0x18},
 712             {0xFF, 0xFF, 0xFF, 0xFF} } },
 713         { { {0x00, 0x00, 0x00, 0x40},  /* PALFilter_5 */
 714             {0xF5, 0xEE, 0x1B, 0x44},
 715             {0xF8, 0xF4, 0x18, 0x38},
 716             {0xF1, 0xF7, 0x1F, 0x32},
 717             {0xF5, 0xFB, 0x1B, 0x2A},
 718             {0xF9, 0xFF, 0x17, 0x22},
 719             {0xFB, 0x01, 0x15, 0x1E},
 720             {0x00, 0x04, 0x10, 0x18},
 721             {0xFF, 0xFF, 0xFF, 0xFF} } },
 722         { { {0x00, 0x00, 0x00, 0x40},  /* PALFilter_6 */
 723             {0xF5, 0xEE, 0x1B, 0x2A},
 724             {0xEE, 0xFE, 0x22, 0x24},
 725             {0xF3, 0x00, 0x1D, 0x20},
 726             {0xF9, 0x03, 0x17, 0x1A},
 727             {0xFB, 0x02, 0x14, 0x1E},
 728             {0xFB, 0x04, 0x15, 0x18},
 729             {0x00, 0x06, 0x10, 0x14},
 730             {0xFF, 0xFF, 0xFF, 0xFF} } },
 731         { { {0x00, 0x00, 0x00, 0x40},  /* PALFilter_7 */
 732             {0xF5, 0xEE, 0x1B, 0x44},
 733             {0xF8, 0xF4, 0x18, 0x38},
 734             {0xFC, 0xFB, 0x14, 0x2A},
 735             {0xEB, 0x05, 0x25, 0x16},
 736             {0xF1, 0x05, 0x1F, 0x16},
 737             {0xFA, 0x07, 0x16, 0x12},
 738             {0x00, 0x07, 0x10, 0x12},
 739             {0xFF, 0xFF, 0xFF, 0xFF} } }
 740 };
 741
 742 static int           filter = -1;
 743 static unsigned char filter_tb;
 744
 745 #endif