drivers/staging/xgifb/XGI_main.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _XGIFB_MAIN
   3 #define _XGIFB_MAIN
   4 /* ------------------- Constant Definitions ------------------------- */
   5 #include "XGIfb.h"
   6 #include "vb_def.h"
   7
   8 #define PCI_DEVICE_ID_XGI_42      0x042
   9 #define PCI_DEVICE_ID_XGI_27      0x027
  10
  11 static const struct pci_device_id xgifb_pci_table[] = {
  12         {PCI_DEVICE(PCI_VENDOR_ID_XGI, PCI_DEVICE_ID_XGI_20)},
  13         {PCI_DEVICE(PCI_VENDOR_ID_XGI, PCI_DEVICE_ID_XGI_27)},
  14         {PCI_DEVICE(PCI_VENDOR_ID_XGI, PCI_DEVICE_ID_XGI_40)},
  15         {PCI_DEVICE(PCI_VENDOR_ID_XGI, PCI_DEVICE_ID_XGI_42)},
  16         {0}
  17 };
  18
  19 MODULE_DEVICE_TABLE(pci, xgifb_pci_table);
  20
  21 /* To be included in fb.h */
  22 #define XGISR                     (xgifb_info->dev_info.P3c4)
  23 #define XGICR                     (xgifb_info->dev_info.P3d4)
  24 #define XGIDACA                   (xgifb_info->dev_info.P3c8)
  25 #define XGIDACD                   (xgifb_info->dev_info.P3c9)
  26 #define XGIPART1                  (xgifb_info->dev_info.Part1Port)
  27 #define XGIPART2                  (xgifb_info->dev_info.Part2Port)
  28 #define XGIPART3                  (xgifb_info->dev_info.Part3Port)
  29 #define XGIPART4                  (xgifb_info->dev_info.Part4Port)
  30 #define XGIPART5                  (xgifb_info->dev_info.Part5Port)
  31 #define XGIDAC2A                  XGIPART5
  32 #define XGIDAC2D                  (XGIPART5 + 1)
  33
  34 #define IND_XGI_SCRATCH_REG_CR30  0x30  /* CRs */
  35 #define IND_XGI_SCRATCH_REG_CR31  0x31
  36 #define IND_XGI_SCRATCH_REG_CR32  0x32
  37 #define IND_XGI_SCRATCH_REG_CR33  0x33
  38 #define IND_XGI_LCD_PANEL         0x36
  39 #define IND_XGI_SCRATCH_REG_CR37  0x37
  40
  41 #define XGI_DRAM_SIZE_MASK     0xF0  /*SR14 */
  42 #define XGI_DRAM_SIZE_1MB      0x00
  43 #define XGI_DRAM_SIZE_2MB      0x01
  44 #define XGI_DRAM_SIZE_4MB      0x02
  45 #define XGI_DRAM_SIZE_8MB      0x03
  46 #define XGI_DRAM_SIZE_16MB     0x04
  47 #define XGI_DRAM_SIZE_32MB     0x05
  48 #define XGI_DRAM_SIZE_64MB     0x06
  49 #define XGI_DRAM_SIZE_128MB    0x07
  50 #define XGI_DRAM_SIZE_256MB    0x08
  51
  52 /* ------------------- Global Variables ----------------------------- */
  53
  54 /* display status */
  55 static int XGIfb_crt1off;
  56 static int XGIfb_forcecrt1 = -1;
  57
  58 /* global flags */
  59 static int XGIfb_tvmode;
  60 static int enable_dstn;
  61 static int XGIfb_ypan = -1;
  62
  63 /* TW: CRT2 type (for overriding autodetection) */
  64 static int XGIfb_crt2type = -1;
  65 /* PR: Tv plug type (for overriding autodetection) */
  66 static int XGIfb_tvplug = -1;
  67
  68 #define MD_XGI315 1
  69
  70 /* mode table */
  71 static const struct _XGIbios_mode {
  72         u8 mode_no;
  73         u16 vesa_mode_no_1;  /* "XGI defined" VESA mode number */
  74         u16 vesa_mode_no_2;  /* Real VESA mode numbers */
  75         u16 xres;
  76         u16 yres;
  77         u16 bpp;
  78         u8  chipset;
  79 } XGIbios_mode[] = {
  80         { 0x56, 0x0000, 0x0000,  320,  240, 16, MD_XGI315 },
  81         { 0x5A, 0x0000, 0x0000,  320,  480,  8, MD_XGI315 },
  82         { 0x5B, 0x0000, 0x0000,  320,  480, 16, MD_XGI315 },
  83         { 0x2E, 0x0101, 0x0101,  640,  480,  8, MD_XGI315 },
  84         { 0x44, 0x0111, 0x0111,  640,  480, 16, MD_XGI315 },
  85         { 0x62, 0x013a, 0x0112,  640,  480, 32, MD_XGI315 },
  86         { 0x31, 0x0000, 0x0000,  720,  480,  8, MD_XGI315 },
  87         { 0x33, 0x0000, 0x0000,  720,  480, 16, MD_XGI315 },
  88         { 0x35, 0x0000, 0x0000,  720,  480, 32, MD_XGI315 },
  89         { 0x32, 0x0000, 0x0000,  720,  576,  8, MD_XGI315 },
  90         { 0x34, 0x0000, 0x0000,  720,  576, 16, MD_XGI315 },
  91         { 0x36, 0x0000, 0x0000,  720,  576, 32, MD_XGI315 },
  92         { 0x36, 0x0000, 0x0000,  720,  576, 32, MD_XGI315 },
  93         { 0x70, 0x0000, 0x0000,  800,  480,  8, MD_XGI315 },
  94         { 0x7a, 0x0000, 0x0000,  800,  480, 16, MD_XGI315 },
  95         { 0x76, 0x0000, 0x0000,  800,  480, 32, MD_XGI315 },
  96         { 0x30, 0x0103, 0x0103,  800,  600,  8, MD_XGI315 },
  97 #define DEFAULT_MODE              17 /* index for 800x600x16 */
  98         { 0x47, 0x0114, 0x0114,  800,  600, 16, MD_XGI315 },
  99         { 0x63, 0x013b, 0x0115,  800,  600, 32, MD_XGI315 },
 100         { 0x71, 0x0000, 0x0000, 1024,  576,  8, MD_XGI315 },
 101         { 0x74, 0x0000, 0x0000, 1024,  576, 16, MD_XGI315 },
 102         { 0x77, 0x0000, 0x0000, 1024,  576, 32, MD_XGI315 },
 103         { 0x77, 0x0000, 0x0000, 1024,  576, 32, MD_XGI315 },
 104         { 0x20, 0x0000, 0x0000, 1024,  600,  8, },
 105         { 0x21, 0x0000, 0x0000, 1024,  600, 16, },
 106         { 0x22, 0x0000, 0x0000, 1024,  600, 32, },
 107         { 0x38, 0x0105, 0x0105, 1024,  768,  8, MD_XGI315 },
 108         { 0x4A, 0x0117, 0x0117, 1024,  768, 16, MD_XGI315 },
 109         { 0x64, 0x013c, 0x0118, 1024,  768, 32, MD_XGI315 },
 110         { 0x64, 0x013c, 0x0118, 1024,  768, 32, MD_XGI315 },
 111         { 0x23, 0x0000, 0x0000, 1152,  768,  8, },
 112         { 0x24, 0x0000, 0x0000, 1152,  768, 16, },
 113         { 0x25, 0x0000, 0x0000, 1152,  768, 32, },
 114         { 0x79, 0x0000, 0x0000, 1280,  720,  8, MD_XGI315 },
 115         { 0x75, 0x0000, 0x0000, 1280,  720, 16, MD_XGI315 },
 116         { 0x78, 0x0000, 0x0000, 1280,  720, 32, MD_XGI315 },
 117         { 0x23, 0x0000, 0x0000, 1280,  768,  8, MD_XGI315 },
 118         { 0x24, 0x0000, 0x0000, 1280,  768, 16, MD_XGI315 },
 119         { 0x25, 0x0000, 0x0000, 1280,  768, 32, MD_XGI315 },
 120         { 0x7C, 0x0000, 0x0000, 1280,  960,  8, MD_XGI315 },
 121         { 0x7D, 0x0000, 0x0000, 1280,  960, 16, MD_XGI315 },
 122         { 0x7E, 0x0000, 0x0000, 1280,  960, 32, MD_XGI315 },
 123         { 0x3A, 0x0107, 0x0107, 1280, 1024,  8, MD_XGI315 },
 124         { 0x4D, 0x011a, 0x011a, 1280, 1024, 16, MD_XGI315 },
 125         { 0x65, 0x013d, 0x011b, 1280, 1024, 32, MD_XGI315 },
 126         { 0x26, 0x0000, 0x0000, 1400, 1050,  8, MD_XGI315 },
 127         { 0x27, 0x0000, 0x0000, 1400, 1050, 16, MD_XGI315 },
 128         { 0x28, 0x0000, 0x0000, 1400, 1050, 32, MD_XGI315 },
 129         { 0x3C, 0x0130, 0x011c, 1600, 1200,  8, MD_XGI315 },
 130         { 0x3D, 0x0131, 0x011e, 1600, 1200, 16, MD_XGI315 },
 131         { 0x66, 0x013e, 0x011f, 1600, 1200, 32, MD_XGI315 },
 132         { 0x68, 0x013f, 0x0000, 1920, 1440,  8, MD_XGI315 },
 133         { 0x69, 0x0140, 0x0000, 1920, 1440, 16, MD_XGI315 },
 134         { 0x6B, 0x0141, 0x0000, 1920, 1440, 32, MD_XGI315 },
 135         { 0x6c, 0x0000, 0x0000, 2048, 1536,  8, MD_XGI315 },
 136         { 0x6d, 0x0000, 0x0000, 2048, 1536, 16, MD_XGI315 },
 137         { 0x6e, 0x0000, 0x0000, 2048, 1536, 32, MD_XGI315 },
 138         { 0 },
 139 };
 140
 141 static const unsigned short XGI310paneltype[] = {
 142          LCD_UNKNOWN,   LCD_800x600, LCD_1024x768, LCD_1280x1024,
 143          LCD_640x480,  LCD_1024x600, LCD_1152x864,  LCD_1280x960,
 144         LCD_1152x768, LCD_1400x1050, LCD_1280x768, LCD_1600x1200,
 145         LCD_1024x768,  LCD_1024x768, LCD_1024x768};
 146
 147 static const struct _XGI_crt2type {
 148         char name[10];
 149         int type_no;
 150         int tvplug_no;
 151 } XGI_crt2type[] = {
 152         {"NONE",        0,              -1},
 153         {"LCD",         XGIFB_DISP_LCD, -1},
 154         {"TV",          XGIFB_DISP_TV,  -1},
 155         {"VGA",         XGIFB_DISP_CRT, -1},
 156         {"SVIDEO",      XGIFB_DISP_TV,  TVPLUG_SVIDEO},
 157         {"COMPOSITE",   XGIFB_DISP_TV,  TVPLUG_COMPOSITE},
 158         {"SCART",       XGIFB_DISP_TV,  TVPLUG_SCART},
 159         {"none",        0,              -1},
 160         {"lcd",         XGIFB_DISP_LCD, -1},
 161         {"tv",          XGIFB_DISP_TV,  -1},
 162         {"vga",         XGIFB_DISP_CRT, -1},
 163         {"svideo",      XGIFB_DISP_TV,  TVPLUG_SVIDEO},
 164         {"composite",   XGIFB_DISP_TV,  TVPLUG_COMPOSITE},
 165         {"scart",       XGIFB_DISP_TV,  TVPLUG_SCART},
 166         {"\0",          -1,             -1}
 167 };
 168
 169 /* TV standard */
 170 static const struct _XGI_tvtype {
 171         char name[6];
 172         int type_no;
 173 } XGI_tvtype[] = {
 174         {"PAL",         1},
 175         {"NTSC",        2},
 176         {"pal",         1},
 177         {"ntsc",        2},
 178         {"\0",         -1}
 179 };
 180
 181 static const struct _XGI_vrate {
 182         u16 idx;
 183         u16 xres;
 184         u16 yres;
 185         u16 refresh;
 186 } XGIfb_vrate[] = {
 187         {1,  640,  480,  60}, {2,  640,  480,  72},
 188         {3,  640,  480,  75}, {4,  640,  480,  85},
 189
 190         {5,  640,  480, 100}, {6,  640,  480, 120},
 191         {7,  640,  480, 160}, {8,  640,  480, 200},
 192
 193         {1,  720,  480,  60},
 194         {1,  720,  576,  58},
 195         {1,  800,  480,  60}, {2,  800,  480,  75}, {3,  800,  480,  85},
 196         {1,  800,  600,  60}, {2,  800,  600,  72}, {3,  800,  600,  75},
 197         {4,  800,  600,  85}, {5,  800,  600, 100},
 198         {6,  800,  600, 120}, {7,  800,  600, 160},
 199
 200         {1, 1024,  768,  60}, {2, 1024,  768,  70}, {3, 1024,  768,  75},
 201         {4, 1024,  768,  85}, {5, 1024,  768, 100}, {6, 1024,  768, 120},
 202         {1, 1024,  576,  60}, {2, 1024,  576,  75}, {3, 1024,  576,  85},
 203         {1, 1024,  600,  60},
 204         {1, 1152,  768,  60},
 205         {1, 1280,  720,  60}, {2, 1280,  720,  75}, {3, 1280,  720,  85},
 206         {1, 1280,  768,  60},
 207         {1, 1280, 1024,  60}, {2, 1280, 1024,  75}, {3, 1280, 1024,  85},
 208         {1, 1280,  960,  70},
 209         {1, 1400, 1050,  60},
 210         {1, 1600, 1200,  60}, {2, 1600, 1200,  65},
 211         {3, 1600, 1200,  70}, {4, 1600, 1200,  75},
 212
 213         {5, 1600, 1200,  85}, {6, 1600, 1200, 100},
 214         {7, 1600, 1200, 120},
 215
 216         {1, 1920, 1440,  60}, {2, 1920, 1440,  65},
 217         {3, 1920, 1440,  70}, {4, 1920, 1440,  75},
 218
 219         {5, 1920, 1440,  85}, {6, 1920, 1440, 100},
 220         {1, 2048, 1536,  60}, {2, 2048, 1536,  65},
 221         {3, 2048, 1536,  70}, {4, 2048, 1536,  75},
 222
 223         {5, 2048, 1536,  85},
 224         {0,    0,    0,   0}
 225 };
 226
 227 static const struct _XGI_TV_filter {
 228         u8 filter[9][4];
 229 } XGI_TV_filter[] = {
 230         { { {0x00, 0x00, 0x00, 0x40},  /* NTSCFilter_0 */
 231             {0x00, 0xE0, 0x10, 0x60},
 232             {0x00, 0xEE, 0x10, 0x44},
 233             {0x00, 0xF4, 0x10, 0x38},
 234             {0xF8, 0xF4, 0x18, 0x38},
 235             {0xFC, 0xFB, 0x14, 0x2A},
 236             {0x00, 0x00, 0x10, 0x20},
 237             {0x00, 0x04, 0x10, 0x18},
 238             {0xFF, 0xFF, 0xFF, 0xFF} } },
 239         { { {0x00, 0x00, 0x00, 0x40},  /* NTSCFilter_1 */
 240             {0x00, 0xE0, 0x10, 0x60},
 241             {0x00, 0xEE, 0x10, 0x44},
 242             {0x00, 0xF4, 0x10, 0x38},
 243             {0xF8, 0xF4, 0x18, 0x38},
 244             {0xFC, 0xFB, 0x14, 0x2A},
 245             {0x00, 0x00, 0x10, 0x20},
 246             {0x00, 0x04, 0x10, 0x18},
 247             {0xFF, 0xFF, 0xFF, 0xFF} } },
 248         { { {0x00, 0x00, 0x00, 0x40},  /* NTSCFilter_2 */
 249             {0xF5, 0xEE, 0x1B, 0x44},
 250             {0xF8, 0xF4, 0x18, 0x38},
 251             {0xEB, 0x04, 0x25, 0x18},
 252             {0xF1, 0x05, 0x1F, 0x16},
 253             {0xF6, 0x06, 0x1A, 0x14},
 254             {0xFA, 0x06, 0x16, 0x14},
 255             {0x00, 0x04, 0x10, 0x18},
 256             {0xFF, 0xFF, 0xFF, 0xFF} } },
 257         { { {0x00, 0x00, 0x00, 0x40},  /* NTSCFilter_3 */
 258             {0xF1, 0x04, 0x1F, 0x18},
 259             {0xEE, 0x0D, 0x22, 0x06},
 260             {0xF7, 0x06, 0x19, 0x14},
 261             {0xF4, 0x0B, 0x1C, 0x0A},
 262             {0xFA, 0x07, 0x16, 0x12},
 263             {0xF9, 0x0A, 0x17, 0x0C},
 264             {0x00, 0x07, 0x10, 0x12},
 265             {0xFF, 0xFF, 0xFF, 0xFF} } },
 266         { { {0x00, 0x00, 0x00, 0x40},  /* NTSCFilter_4 */
 267             {0x00, 0xE0, 0x10, 0x60},
 268             {0x00, 0xEE, 0x10, 0x44},
 269             {0x00, 0xF4, 0x10, 0x38},
 270             {0xF8, 0xF4, 0x18, 0x38},
 271             {0xFC, 0xFB, 0x14, 0x2A},
 272             {0x00, 0x00, 0x10, 0x20},
 273             {0x00, 0x04, 0x10, 0x18},
 274             {0xFF, 0xFF, 0xFF, 0xFF} } },
 275         { { {0x00, 0x00, 0x00, 0x40},  /* NTSCFilter_5 */
 276             {0xF5, 0xEE, 0x1B, 0x44},
 277             {0xF8, 0xF4, 0x18, 0x38},
 278             {0xEB, 0x04, 0x25, 0x18},
 279             {0xF1, 0x05, 0x1F, 0x16},
 280             {0xF6, 0x06, 0x1A, 0x14},
 281             {0xFA, 0x06, 0x16, 0x14},
 282             {0x00, 0x04, 0x10, 0x18},
 283             {0xFF, 0xFF, 0xFF, 0xFF} } },
 284         { { {0x00, 0x00, 0x00, 0x40},  /* NTSCFilter_6 */
 285             {0xEB, 0x04, 0x25, 0x18},
 286             {0xE7, 0x0E, 0x29, 0x04},
 287             {0xEE, 0x0C, 0x22, 0x08},
 288             {0xF6, 0x0B, 0x1A, 0x0A},
 289             {0xF9, 0x0A, 0x17, 0x0C},
 290             {0xFC, 0x0A, 0x14, 0x0C},
 291             {0x00, 0x08, 0x10, 0x10},
 292             {0xFF, 0xFF, 0xFF, 0xFF} } },
 293         { { {0x00, 0x00, 0x00, 0x40},  /* NTSCFilter_7 */
 294             {0xEC, 0x02, 0x24, 0x1C},
 295             {0xF2, 0x04, 0x1E, 0x18},
 296             {0xEB, 0x15, 0x25, 0xF6},
 297             {0xF4, 0x10, 0x1C, 0x00},
 298             {0xF8, 0x0F, 0x18, 0x02},
 299             {0x00, 0x04, 0x10, 0x18},
 300             {0x01, 0x06, 0x0F, 0x14},
 301             {0xFF, 0xFF, 0xFF, 0xFF} } },
 302         { { {0x00, 0x00, 0x00, 0x40},  /* PALFilter_0 */
 303             {0x00, 0xE0, 0x10, 0x60},
 304             {0x00, 0xEE, 0x10, 0x44},
 305             {0x00, 0xF4, 0x10, 0x38},
 306             {0xF8, 0xF4, 0x18, 0x38},
 307             {0xFC, 0xFB, 0x14, 0x2A},
 308             {0x00, 0x00, 0x10, 0x20},
 309             {0x00, 0x04, 0x10, 0x18},
 310             {0xFF, 0xFF, 0xFF, 0xFF} } },
 311         { { {0x00, 0x00, 0x00, 0x40},  /* PALFilter_1 */
 312             {0x00, 0xE0, 0x10, 0x60},
 313             {0x00, 0xEE, 0x10, 0x44},
 314             {0x00, 0xF4, 0x10, 0x38},
 315             {0xF8, 0xF4, 0x18, 0x38},
 316             {0xFC, 0xFB, 0x14, 0x2A},
 317             {0x00, 0x00, 0x10, 0x20},
 318             {0x00, 0x04, 0x10, 0x18},
 319             {0xFF, 0xFF, 0xFF, 0xFF} } },
 320         { { {0x00, 0x00, 0x00, 0x40},  /* PALFilter_2 */
 321             {0xF5, 0xEE, 0x1B, 0x44},
 322             {0xF8, 0xF4, 0x18, 0x38},
 323             {0xF1, 0xF7, 0x01, 0x32},
 324             {0xF5, 0xFB, 0x1B, 0x2A},
 325             {0xF9, 0xFF, 0x17, 0x22},
 326             {0xFB, 0x01, 0x15, 0x1E},
 327             {0x00, 0x04, 0x10, 0x18},
 328             {0xFF, 0xFF, 0xFF, 0xFF} } },
 329         { { {0x00, 0x00, 0x00, 0x40},  /* PALFilter_3 */
 330             {0xF5, 0xFB, 0x1B, 0x2A},
 331             {0xEE, 0xFE, 0x22, 0x24},
 332             {0xF3, 0x00, 0x1D, 0x20},
 333             {0xF9, 0x03, 0x17, 0x1A},
 334             {0xFB, 0x02, 0x14, 0x1E},
 335             {0xFB, 0x04, 0x15, 0x18},
 336             {0x00, 0x06, 0x10, 0x14},
 337             {0xFF, 0xFF, 0xFF, 0xFF} } },
 338         { { {0x00, 0x00, 0x00, 0x40},  /* PALFilter_4 */
 339             {0x00, 0xE0, 0x10, 0x60},
 340             {0x00, 0xEE, 0x10, 0x44},
 341             {0x00, 0xF4, 0x10, 0x38},
 342             {0xF8, 0xF4, 0x18, 0x38},
 343             {0xFC, 0xFB, 0x14, 0x2A},
 344             {0x00, 0x00, 0x10, 0x20},
 345             {0x00, 0x04, 0x10, 0x18},
 346             {0xFF, 0xFF, 0xFF, 0xFF} } },
 347         { { {0x00, 0x00, 0x00, 0x40},  /* PALFilter_5 */
 348             {0xF5, 0xEE, 0x1B, 0x44},
 349             {0xF8, 0xF4, 0x18, 0x38},
 350             {0xF1, 0xF7, 0x1F, 0x32},
 351             {0xF5, 0xFB, 0x1B, 0x2A},
 352             {0xF9, 0xFF, 0x17, 0x22},
 353             {0xFB, 0x01, 0x15, 0x1E},
 354             {0x00, 0x04, 0x10, 0x18},
 355             {0xFF, 0xFF, 0xFF, 0xFF} } },
 356         { { {0x00, 0x00, 0x00, 0x40},  /* PALFilter_6 */
 357             {0xF5, 0xEE, 0x1B, 0x2A},
 358             {0xEE, 0xFE, 0x22, 0x24},
 359             {0xF3, 0x00, 0x1D, 0x20},
 360             {0xF9, 0x03, 0x17, 0x1A},
 361             {0xFB, 0x02, 0x14, 0x1E},
 362             {0xFB, 0x04, 0x15, 0x18},
 363             {0x00, 0x06, 0x10, 0x14},
 364             {0xFF, 0xFF, 0xFF, 0xFF} } },
 365         { { {0x00, 0x00, 0x00, 0x40},  /* PALFilter_7 */
 366             {0xF5, 0xEE, 0x1B, 0x44},
 367             {0xF8, 0xF4, 0x18, 0x38},
 368             {0xFC, 0xFB, 0x14, 0x2A},
 369             {0xEB, 0x05, 0x25, 0x16},
 370             {0xF1, 0x05, 0x1F, 0x16},
 371             {0xFA, 0x07, 0x16, 0x12},
 372             {0x00, 0x07, 0x10, 0x12},
 373             {0xFF, 0xFF, 0xFF, 0xFF} } }
 374 };
 375
 376 static int           filter = -1;
 377
 378 #endif