1 /* $OpenBSD: stireg.h,v 1.14 2015/04/05 23:25:57 miod Exp $ */ 2 3 /* 4 * Copyright (c) 2000 Michael Shalayeff 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19 * IN NO EVENT SHALL THE AUTHOR OR HIS RELATIVES BE LIABLE FOR ANY DIRECT, 20 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 22 * SERVICES; LOSS OF MIND, USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 24 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 25 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 26 * THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 #ifndef _IC_STIREG_H_ 30 #define _IC_STIREG_H_ 31 32 /* #define STIDEBUG */ 33 34 #define STI_REGION_MAX 8 35 #define STI_MONITOR_MAX 256 36 #define STI_DEVNAME_LEN 32 37 #define STI_NCMAP 256 38 39 /* code ROM definitions */ 40 #define STI_BEGIN 0 41 #define STI_INIT_GRAPH 0 42 #define STI_STATE_MGMT 1 43 #define STI_FONT_UNPMV 2 44 #define STI_BLOCK_MOVE 3 45 #define STI_SELF_TEST 4 46 #define STI_EXCEP_HDLR 5 47 #define STI_INQ_CONF 6 48 #define STI_SCM_ENT 7 49 #define STI_DMA_CTRL 8 50 #define STI_FLOW_CTRL 9 51 #define STI_UTIMING 10 52 #define STI_PROC_MGR 11 53 #define STI_UTIL 12 54 #define STI_END 13 55 #define STI_CODECNT 16 56 57 #define STI_CODEBASE_MAIN 0x40 58 #define STI_CODEBASE_ALT 0x80 59 60 #define STI_CODEBASE_PA STI_CODEBASE_MAIN 61 #define STI_CODEBASE_M68K STI_CODEBASE_ALT 62 #define STI_CODEBASE_PA64 STI_CODEBASE_ALT 63 64 /* sti returns */ 65 #define STI_OK 0 66 #define STI_FAIL -1 67 #define STI_NRDY 1 68 69 /* sti errno */ 70 #define STI_NOERRNO 0 /* no error */ 71 #define STI_BADREENTLVL 1 /* bad reentry level */ 72 #define STI_NOREGIONSDEF 2 /* region table is not setup */ 73 #define STI_ILLNPLANES 3 /* invalid num of text planes */ 74 #define STI_ILLINDEX 4 /* invalid font index */ 75 #define STI_ILLLOC 5 /* invalid font location */ 76 #define STI_ILLCOLOUR 6 /* invalid colour */ 77 #define STI_ILLBLKMVFROM 7 /* invalid from in blkmv */ 78 #define STI_ILLBLKMVTO 8 /* invalid to in blkmv */ 79 #define STI_ILLBLKMVSIZE 9 /* invalid size in blkmv */ 80 #define STI_BEIUNSUPP 10 /* bus error ints unsupported */ 81 #define STI_UNXPBE 11 /* unexpected bus error */ 82 #define STI_UNXHWF 12 /* unexpected hardware failure */ 83 #define STI_NEGCFG 13 /* no ext global config struct */ 84 #define STI_NEIG 14 /* no ext init struct */ 85 #define STI_ILLSCME 15 /* invalid set cmap entry */ 86 #define STI_ILLCMVAL 16 /* invalid cmap value */ 87 #define STI_NORESMEM 17 /* no requested global memory */ 88 #define STI_RESMEMCORR 18 /* reserved memory corrupted */ 89 #define STI_ILLNTBLKMV 19 /* invalid non-text blkmv */ 90 #define STI_ILLMONITOR 20 /* monitor selection is out of range */ 91 #define STI_ILLEXCADDR 21 /* invalid excpt handler addr */ 92 #define STI_ILLEXCFLAGS 22 /* invalid excpt handler flags */ 93 #define STI_NOEHE 23 /* no ext exhdl struct */ 94 #define STI_NOINQCE 24 /* no ext inq cfg struct */ 95 #define STI_ILLRGNPTR 25 /* invalid region pointer */ 96 #define STI_ILLUTLOP 26 /* invalid util opcode */ 97 #define STI_UNKNOWN 250 /* unknown error */ 98 #define STI_NOCFGPTR 251 /* no config ptr defined */ 99 #define STI_NOFLPTR 252 /* no flag ptr defined */ 100 #define STI_NOINPTR 253 /* no in ptr defined */ 101 #define STI_NOOUTPTR 254 /* no way you can get it */ 102 #define STI_NOLOCK 255 /* kernel dishonour graphics lock */ 103 104 /* colours */ 105 #define STI_COLOUR_BLACK 0 106 #define STI_COLOUR_WHITE 1 107 #define STI_COLOUR_RED 2 108 #define STI_COLOUR_YELLOW 3 109 #define STI_COLOUR_GREEN 4 110 #define STI_COLOUR_CYAN 5 111 #define STI_COLOUR_BLUE 6 112 #define STI_COLOUR_MAGENTA 7 113 114 /* LSB high */ 115 struct sti_dd { 116 u_int32_t dd_type; /* 0x00 device type */ 117 #define STI_DEVTYPE1 1 118 #define STI_DEVTYPE4 3 119 u_int8_t dd_unused; 120 u_int8_t dd_nmon; /* 0x05 number monitor rates */ 121 u_int8_t dd_grrev; /* 0x06 global rom revision */ 122 u_int8_t dd_lrrev; /* 0x07 local rom revision */ 123 u_int32_t dd_grid[2]; /* 0x08 graphics id */ 124 #define STI_DD_CRX 0x26D1482A /* single-head CRX */ 125 #define STI_DD_GRX 0x26D1488C /* gray-scale GRX */ 126 #define STI_DD_CRX24 0x26D148EE /* CRX+ */ 127 #define STI_DD_EVRX 0x27134C9F /* 425e on-board */ 128 #define STI_DD_3X2V 0x27134CB4 /* 382 on-board */ 129 #define STI_DD_TIMBER 0x27F12392 /* on-board 710, older 715 */ 130 #define STI_DD_DUAL_CRX 0x27FCCB6D /* dual-head CRX */ 131 #define STI_DD_ARTIST 0x2B4DED6D /* on-board 712/715, also GSC */ 132 #define STI_DD_HCRX 0x2BCB015A 133 #define STI_DD_EG 0x2D08C0A7 /* Visualize EG */ 134 #define STI_DD_SUMMIT 0x2FC1066B /* Visualize FX2, FX4, FX6 */ 135 #define STI_DD_PINNACLE 0x35ACDA16 /* Visualize FXe */ 136 #define STI_DD_LEGO 0x35ACDA30 /* Visualize FX5, FX10 */ 137 u_int32_t dd_fntaddr; /* 0x10 font start address */ 138 u_int32_t dd_maxst; /* 0x14 max state storage */ 139 u_int32_t dd_romend; /* 0x18 rom last address */ 140 u_int32_t dd_reglst; /* 0x1c device region list */ 141 u_int16_t dd_maxreent; /* 0x20 max reent storage */ 142 u_int16_t dd_maxtimo; /* 0x22 max execution timeout .1 sec */ 143 u_int32_t dd_montbl; /* 0x24 monitor table address */ 144 u_int32_t dd_udaddr; /* 0x28 user data address */ 145 u_int32_t dd_stimemreq; /* 0x2c sti memory request */ 146 u_int32_t dd_udsize; /* 0x30 user data size */ 147 u_int16_t dd_pwruse; /* 0x34 power usage */ 148 u_int8_t dd_bussup; /* 0x36 bus support */ 149 #define STI_BUSSUPPORT_GSCINTL 0x01 /* supports pulling INTL for int */ 150 #define STI_BUSSUPPORT_GSC15X 0x02 /* supports GSC 1.5X */ 151 #define STI_BUSSUPPORT_GSC2X 0x04 /* supports GSC 2.X */ 152 #define STI_BUSSUPPORT_PCIIOEIM 0x08 /* will use directed int */ 153 #define STI_BUSSUPPORT_PCISTD 0x10 /* will use std PCI int */ 154 #define STI_BUSSUPPORT_ILOCK 0x20 /* supports implicit locking */ 155 #define STI_BUSSUPPORT_ROMMAP 0x40 /* rom is only in pci erom space */ 156 #define STI_BUSSUPPORT_2DECODE 0x80 /* single address decoder */ 157 u_int8_t dd_ebussup; /* 0x37 extended bus support */ 158 #define STI_EBUSSUPPORT_DMA 0x01 /* supports dma */ 159 #define STI_EBUSSUPPORT_PIOLOCK 0x02 /* no implicit locking for dma */ 160 u_int8_t dd_altcodet; /* 0x38 alternate code type */ 161 #define STI_ALTCODE_UNKNOWN 0x00 162 #define STI_ALTCODE_PA64 0x01 /* alt code is in pa64 */ 163 u_int8_t dd_eddst[3]; /* 0x39 extended DD struct */ 164 u_int32_t dd_cfbaddr; /* 0x3c CFB address, location of 165 X11 driver to be used for 166 servers w/o accel */ 167 u_int32_t dd_pacode[16]; /* 0x40 routines for pa-risc */ 168 u_int32_t dd_altcode[16]; /* 0x80 routines for m68k/i386 */ 169 } __packed; 170 171 #define STI_REVISION(maj, min) (((maj) << 4) | ((min) & 0x0f)) 172 173 /* after the last region there is one indirect list ptr */ 174 struct sti_region { 175 u_int offset :14; /* page offset dev io space relative */ 176 u_int sys_only: 1; /* whether allow user access */ 177 u_int cache : 1; /* map in cache */ 178 u_int btlb : 1; /* should use BTLB if available */ 179 u_int last : 1; /* last region in the list */ 180 u_int length :14; /* size in pages */ 181 } __packed; 182 183 struct sti_font { 184 u_int16_t first; 185 u_int16_t last; 186 u_int8_t width; 187 u_int8_t height; 188 u_int8_t type; 189 #define STI_FONT_HPROMAN8 1 190 #define STI_FONT_KANA8 2 191 u_int8_t bpc; 192 u_int32_t next; 193 u_int8_t uheight; 194 u_int8_t uoffset; 195 u_int8_t unused[2]; 196 } __packed; 197 198 struct sti_fontcfg { 199 u_int16_t first; 200 u_int16_t last; 201 u_int8_t width; 202 u_int8_t height; 203 u_int8_t type; 204 u_int8_t bpc; 205 u_int8_t uheight; 206 u_int8_t uoffset; 207 } __packed; 208 209 typedef struct sti_mon { 210 u_int32_t width: 12; 211 u_int32_t height: 12; 212 u_int32_t hz: 7; /* low 7 bits of refresh rate */ 213 u_int32_t flat: 1; /* flatpanel */ 214 u_int32_t vesa: 1; /* vesa mode */ 215 u_int32_t grey: 1; /* greyscale */ 216 u_int32_t dblbuf: 1; /* double buffered */ 217 u_int32_t user: 1; /* user-defined mode */ 218 u_int32_t stereo: 1; /* stereo display */ 219 u_int32_t sam: 1; /* ? */ 220 u_int32_t : 15; 221 u_int32_t hz_upper: 3; /* upper 3 bits of refresh rate */ 222 u_int32_t font: 8; /* rom font index */ 223 } __packed *sti_mon_t; 224 225 typedef struct sti_ecfg { 226 u_int8_t current_monitor; 227 u_int8_t uf_boot; 228 u_int16_t power; /* power dissipation Watts */ 229 u_int32_t freq_ref; 230 u_int32_t *addr; /* memory block of size dd_stimemreq */ 231 void *future; 232 } __packed *sti_ecfg_t; 233 234 typedef struct sti_cfg { 235 u_int32_t text_planes; 236 u_int16_t scr_width; 237 u_int16_t scr_height; 238 u_int16_t oscr_width; 239 u_int16_t oscr_height; 240 u_int16_t fb_width; 241 u_int16_t fb_height; 242 u_int32_t regions[STI_REGION_MAX]; 243 u_int32_t reent_level; 244 u_int32_t *save_addr; 245 sti_ecfg_t ext_cfg; 246 } __packed *sti_cfg_t; 247 248 249 /* routine types */ 250 #define STI_DEP(n) \ 251 typedef int (*sti_##n##_t)( \ 252 sti_##n##flags_t, sti_##n##in_t, sti_##n##out_t, sti_cfg_t); 253 254 typedef struct sti_initflags { 255 u_int32_t flags; 256 #define STI_INITF_WAIT 0x80000000 257 #define STI_INITF_RESET 0x40000000 258 #define STI_INITF_TEXT 0x20000000 259 #define STI_INITF_NTEXT 0x10000000 260 #define STI_INITF_CLEAR 0x08000000 261 #define STI_INITF_CMB 0x04000000 /* non-text planes cmap black */ 262 #define STI_INITF_EBET 0x02000000 /* enable bus error timer */ 263 #define STI_INITF_EBETI 0x01000000 /* enable bus error timer interrupt */ 264 #define STI_INITF_PTS 0x00800000 /* preserve text settings */ 265 #define STI_INITF_PNTS 0x00400000 /* preserve non-text settings */ 266 #define STI_INITF_PBET 0x00200000 /* preserve BET settings */ 267 #define STI_INITF_PBETI 0x00100000 /* preserve BETI settings */ 268 #define STI_INITF_ICMT 0x00080000 /* init cmap for text planes */ 269 #define STI_INITF_SCMT 0x00040000 /* change current monitor type */ 270 #define STI_INITF_RIE 0x00020000 /* retain int enables */ 271 void *future; 272 } __packed *sti_initflags_t; 273 274 typedef struct sti_einitin { 275 u_int8_t mon_type; 276 u_int8_t pad; 277 u_int16_t inflight; /* possible on pci */ 278 void *future; 279 } __packed *sti_einitin_t; 280 281 typedef struct sti_initin { 282 u_int32_t text_planes; /* number of planes for text */ 283 sti_einitin_t ext_in; 284 } __packed *sti_initin_t; 285 286 typedef struct sti_initout { 287 int32_t errno; 288 u_int32_t text_planes; /* number of planes used for text */ 289 void *future; 290 } __packed *sti_initout_t; 291 292 STI_DEP(init); 293 294 typedef struct sti_mgmtflags { 295 u_int32_t flags; 296 #define STI_MGMTF_WAIT 0x80000000 297 #define STI_MGMTF_SAVE 0x40000000 298 #define STI_MGMTF_RALL 0x20000000 /* restore all display planes */ 299 void *future; 300 } __packed *sti_mgmtflags_t; 301 302 typedef struct sti_mgmtin { 303 void *addr; 304 void *future; 305 } __packed *sti_mgmtin_t; 306 307 typedef struct sti_mgmtout { 308 int32_t errno; 309 void *future; 310 } __packed *sti_mgmtout_t; 311 312 STI_DEP(mgmt); 313 314 typedef struct sti_unpmvflags { 315 u_int32_t flags; 316 #define STI_UNPMVF_WAIT 0x80000000 317 #define STI_UNPMVF_NTXT 0x40000000 /* intp non-text planes */ 318 void *future; 319 } __packed *sti_unpmvflags_t; 320 321 typedef struct sti_unpmvin { 322 u_int32_t *font_addr; /* font */ 323 u_int16_t index; /* character index in the font */ 324 u_int8_t fg_colour; 325 u_int8_t bg_colour; 326 u_int16_t x, y; 327 void *future; 328 } __packed *sti_unpmvin_t; 329 330 typedef struct sti_unpmvout { 331 u_int32_t errno; 332 void *future; 333 } __packed *sti_unpmvout_t; 334 335 STI_DEP(unpmv); 336 337 typedef struct sti_blkmvflags { 338 u_int32_t flags; 339 #define STI_BLKMVF_WAIT 0x80000000 340 #define STI_BLKMVF_COLR 0x40000000 /* change colour on move */ 341 #define STI_BLKMVF_CLR 0x20000000 /* clear on move */ 342 #define STI_BLKMVF_NTXT 0x10000000 /* move in non-text planes */ 343 void *future; 344 } __packed *sti_blkmvflags_t; 345 346 typedef struct sti_blkmvin { 347 u_int8_t fg_colour; 348 u_int8_t bg_colour; 349 u_int16_t srcx, srcy, dstx, dsty; 350 u_int16_t width, height; 351 u_int16_t pad; 352 void *future; 353 } __packed *sti_blkmvin_t; 354 355 typedef struct sti_blkmvout { 356 u_int32_t errno; 357 void *future; 358 } __packed *sti_blkmvout_t; 359 360 STI_DEP(blkmv); 361 362 typedef struct sti_testflags { 363 u_int32_t flags; 364 #define STI_TESTF_WAIT 0x80000000 365 #define STI_TESTF_ETST 0x40000000 366 void *future; 367 } __packed *sti_testflags_t; 368 369 typedef struct sti_testin { 370 void *future; 371 } __packed *sti_testin_t; 372 373 typedef struct sti_testout { 374 u_int32_t errno; 375 u_int32_t result; 376 void *future; 377 } __packed *sti_testout_t; 378 379 STI_DEP(test); 380 381 typedef struct sti_exhdlflags { 382 u_int32_t flags; 383 #define STI_EXHDLF_WAIT 0x80000000 384 #define STI_EXHDLF_CINT 0x40000000 /* clear int */ 385 #define STI_EXHDLF_CBE 0x20000000 /* clear BE */ 386 #define STI_EXHDLF_PINT 0x10000000 /* preserve int */ 387 #define STI_EXHDLF_RINT 0x08000000 /* restore int */ 388 #define STI_EXHDLF_WEIM 0x04000000 /* write eim w/ sti_eexhdlin */ 389 #define STI_EXHDLF_REIM 0x02000000 /* read eim to sti_eexhdlout */ 390 #define STI_EXHDLF_GIE 0x01000000 /* global int enable */ 391 #define STI_EXHDLF_PGIE 0x00800000 392 #define STI_EXHDLF_WIEM 0x00400000 393 #define STI_EXHDLF_EIEM 0x00200000 394 #define STI_EXHDLF_BIC 0x00100000 /* begin int cycle */ 395 #define STI_EXHDLF_EIC 0x00080000 /* end int cycle */ 396 #define STI_EXHDLF_RIE 0x00040000 /* reset do not clear int enables */ 397 void *future; 398 } __packed *sti_exhdlflags_t; 399 400 typedef struct sti_eexhdlin { 401 u_int32_t eim_addr; 402 u_int32_t eim_data; 403 u_int32_t iem; /* enable mask */ 404 u_int32_t icm; /* clear mask */ 405 void *future; 406 } __packed *sti_eexhdlin_t; 407 408 typedef struct sti_exhdlint { 409 u_int32_t flags; 410 #define STI_EXHDLINT_BET 0x80000000 /* bus error timer */ 411 #define STI_EXHDLINT_HW 0x40000000 /* high water */ 412 #define STI_EXHDLINT_LW 0x20000000 /* low water */ 413 #define STI_EXHDLINT_TM 0x10000000 /* texture map */ 414 #define STI_EXHDLINT_VB 0x08000000 /* vertical blank */ 415 #define STI_EXHDLINT_UDC 0x04000000 /* unbuffered dma complete */ 416 #define STI_EXHDLINT_BDC 0x02000000 /* buffered dma complete */ 417 #define STI_EXHDLINT_UDPC 0x01000000 /* unbuf priv dma complete */ 418 #define STI_EXHDLINT_BDPC 0x00800000 /* buffered priv dma complete */ 419 } __packed *sti_exhdlint_t; 420 421 typedef struct sti_exhdlin { 422 sti_exhdlint_t addr; 423 sti_eexhdlin_t ext; 424 } __packed *sti_exhdlin_t; 425 426 typedef struct sti_eexhdlout { 427 u_int32_t eim_addr; 428 u_int32_t eim_data; 429 u_int32_t iem; /* enable mask */ 430 u_int32_t icm; /* clear mask */ 431 void *future; 432 } __packed *sti_eexhdlout_t; 433 434 typedef struct sti_exhdlout { 435 u_int32_t errno; 436 u_int32_t flags; 437 #define STI_EXHDLO_BE 0x80000000 /* BE was intercepted */ 438 #define STI_EXHDLO_IP 0x40000000 /* there is int pending */ 439 #define STI_EXHDLO_IE 0x20000000 /* global enable set */ 440 sti_eexhdlout_t ext; 441 } __packed *sti_exhdlout_t; 442 443 STI_DEP(exhdl); 444 445 typedef struct sti_inqconfflags { 446 u_int32_t flags; 447 #define STI_INQCONFF_WAIT 0x80000000 448 void *future; 449 } __packed *sti_inqconfflags_t; 450 451 typedef struct sti_inqconfin { 452 void *future; 453 } __packed *sti_inqconfin_t; 454 455 typedef struct sti_einqconfout { 456 u_int32_t crt_config[3]; 457 u_int32_t crt_hw[3]; 458 void *future; 459 } __packed *sti_einqconfout_t; 460 461 typedef struct sti_inqconfout { 462 u_int32_t errno; 463 u_int16_t width, height, owidth, oheight, fbwidth, fbheight; 464 u_int32_t bpp; /* bits per pixel */ 465 u_int32_t bppu; /* accessible bpp */ 466 u_int32_t planes; 467 u_int8_t name[STI_DEVNAME_LEN]; 468 u_int32_t attributes; 469 #define STI_INQCONF_Y2X 0x0001 /* pixel is higher than wider */ 470 #define STI_INQCONF_HWBLKMV 0x0002 /* hw blkmv is present */ 471 #define STI_INQCONF_AHW 0x0004 /* adv hw accel */ 472 #define STI_INQCONF_INT 0x0008 /* can interrupt */ 473 #define STI_INQCONF_GONOFF 0x0010 /* supports on/off */ 474 #define STI_INQCONF_AONOFF 0x0020 /* supports alpha on/off */ 475 #define STI_INQCONF_VARY 0x0040 /* variable fb height */ 476 #define STI_INQCONF_ODDBYTES 0x0080 /* use only odd fb bytes */ 477 #define STI_INQCONF_FLUSH 0x0100 /* fb cache requires flushing */ 478 #define STI_INQCONF_DMA 0x0200 /* supports dma */ 479 #define STI_INQCONF_VDMA 0x0400 /* supports vdma */ 480 #define STI_INQCONF_YUV1 0x2000 /* supports YUV type 1 */ 481 #define STI_INQCONF_YUV2 0x4000 /* supports YUV type 2 */ 482 #define STI_INQCONF_BITS \ 483 "\020\001y2x\002hwblkmv\003ahw\004int\005gonoff\006aonoff\007vary"\ 484 "\010oddb\011flush\012dma\013vdma\016yuv1\017yuv2" 485 sti_einqconfout_t ext; 486 } __packed *sti_inqconfout_t; 487 488 STI_DEP(inqconf); 489 490 typedef struct sti_scmentflags { 491 u_int32_t flags; 492 #define STI_SCMENTF_WAIT 0x80000000 493 void *future; 494 } __packed *sti_scmentflags_t; 495 496 typedef struct sti_scmentin { 497 u_int32_t entry; 498 u_int32_t value; 499 void *future; 500 } __packed *sti_scmentin_t; 501 502 typedef struct sti_scmentout { 503 u_int32_t errno; 504 void *future; 505 } __packed *sti_scmentout_t; 506 507 STI_DEP(scment); 508 509 typedef struct sti_dmacflags { 510 u_int32_t flags; 511 #define STI_DMACF_WAIT 0x80000000 512 #define STI_DMACF_PRIV 0x40000000 /* priv dma */ 513 #define STI_DMACF_DIS 0x20000000 /* disable */ 514 #define STI_DMACF_BUF 0x10000000 /* buffered */ 515 #define STI_DMACF_MRK 0x08000000 /* write a marker */ 516 #define STI_DMACF_ABRT 0x04000000 /* abort dma xfer */ 517 void *future; 518 } __packed *sti_dmacflags_t; 519 520 typedef struct sti_dmacin { 521 u_int32_t pa_upper; 522 u_int32_t pa_lower; 523 u_int32_t len; 524 u_int32_t mrk_data; 525 u_int32_t mrk_off; 526 void *future; 527 } __packed *sti_dmacin_t; 528 529 typedef struct sti_dmacout { 530 u_int32_t errno; 531 void *future; 532 } __packed *sti_dmacout_t; 533 534 STI_DEP(dmac); 535 536 typedef struct sti_flowcflags { 537 u_int32_t flags; 538 #define STI_FLOWCF_WAIT 0x80000000 539 #define STI_FLOWCF_CHW 0x40000000 /* check high water */ 540 #define STI_FLOWCF_WHW 0x20000000 /* write high water */ 541 #define STI_FLOWCF_WLW 0x10000000 /* write low water */ 542 #define STI_FLOWCF_PCSE 0x08000000 /* preserve cse */ 543 #define STI_FLOWCF_CSE 0x04000000 544 #define STI_FLOWCF_CSWF 0x02000000 /* cs write fine */ 545 #define STI_FLOWCF_CSWC 0x01000000 /* cs write coarse */ 546 #define STI_FLOWCF_CSWQ 0x00800000 /* cs write fifo */ 547 void *future; 548 } __packed *sti_flowcflags_t; 549 550 typedef struct sti_flowcin { 551 u_int32_t retry; 552 u_int32_t bufz; 553 u_int32_t hwcnt; 554 u_int32_t lwcnt; 555 u_int32_t csfv; /* cs fine value */ 556 u_int32_t cscv; /* cs coarse value */ 557 u_int32_t csqc; /* cs fifo count */ 558 void *future; 559 } __packed *sti_flowcin_t; 560 561 typedef struct sti_flowcout { 562 u_int32_t errno; 563 u_int32_t retry_result; 564 u_int32_t fifo_size; 565 void *future; 566 } __packed *sti_flowcout_t; 567 568 STI_DEP(flowc); 569 570 typedef struct sti_utimingflags { 571 u_int32_t flags; 572 #define STI_UTIMF_WAIT 0x80000000 573 #define STI_UTIMF_HKS 0x40000000 /* has kbuf_size */ 574 void *future; 575 } __packed *sti_utimingflags_t; 576 577 typedef struct sti_utimingin { 578 void *data; 579 void *kbuf; 580 void *future; 581 } __packed *sti_utimingin_t; 582 583 typedef struct sti_utimingout { 584 u_int32_t errno; 585 u_int32_t kbuf_size; /* buffer required size */ 586 void *future; 587 } __packed *sti_utimingout_t; 588 589 STI_DEP(utiming); 590 591 typedef struct sti_pmgrflags { 592 u_int32_t flags; 593 #define STI_UTIMF_WAIT 0x80000000 594 #define STI_UTIMOP_CLEANUP 0x00000000 595 #define STI_UTIMOP_BAC 0x10000000 596 #define STI_UTIMF_CRIT 0x04000000 597 #define STI_UTIMF_BUFF 0x02000000 598 #define STI_UTIMF_IBUFF 0x01000000 599 void *future; 600 } __packed *sti_pmgrflags_t; 601 602 typedef struct sti_pmgrin { 603 u_int32_t reserved[4]; 604 void *future; 605 } __packed *sti_pmgrin_t; 606 607 typedef struct sti_pmgrout { 608 int32_t errno; 609 void *future; 610 } __packed *sti_pmgrout_t; 611 612 STI_DEP(pmgr); 613 614 typedef struct sti_utilflags { 615 u_int32_t flags; 616 #define STI_UTILF_ROOT 0x80000000 /* was called as root */ 617 void *future; 618 } __packed *sti_utilflags_t; 619 620 typedef struct sti_utilin { 621 u_int32_t in_size; 622 u_int32_t out_size; 623 u_int8_t *buf; 624 } __packed *sti_utilin_t; 625 626 typedef struct sti_utilout { 627 int32_t errno; 628 void *future; 629 } __packed *sti_utilout_t; 630 631 STI_DEP(util); 632 633 /* 634 * NGLE register layout. 635 * Based upon xc/programs/Xserver/hw/hp/ngle/dregs.h 636 */ 637 #define NGLE_REG_1 0x000118 638 #define NGLE_REG_28 0x000420 639 #define NGLE_REG_2 0x000480 640 #define NGLE_REG_3 0x0004a0 /* palette index */ 641 #define NGLE_REG_22 0x0005a0 642 #define NGLE_REG_23 0x0005c0 643 #define NGLE_REG_4 0x000600 /* palette data */ 644 #define NGLE_REG_5 0x0006a0 /* cursor data */ 645 #define NGLE_REG_6 0x000800 646 #define NGLE_REG_7 0x000804 647 #define NGLE_REG_24 0x000808 648 #define NGLE_REG_8 0x000820 649 #define NGLE_REG_73 0x000944 650 #define NGLE_REG_9 0x000a04 651 #define NGLE_REG_25 0x000b00 652 #define NGLE_REG_RAMDAC 0x001000 653 #define NGLE_REG_10 0x018000 654 #define NGLE_REG_11 0x018004 /* dest coords */ 655 #define NGLE_REG_12 0x01800c /* control plane register */ 656 #define NGLE_REG_35 0x018010 /* fg color */ 657 #define NGLE_REG_36 0x018014 658 #define NGLE_REG_13 0x018018 /* image planemask */ 659 #define NGLE_REG_14 0x01801c /* raster op */ 660 #define NGLE_REG_15 0x200000 661 #define NGLE_REG_15b0 0x200000 /* busy register */ 662 #define NGLE_REG_16 0x200004 663 #define NGLE_REG_16b1 0x200005 664 #define NGLE_REG_16b3 0x200007 665 #define NGLE_REG_34 0x200008 /* # of fifo slots */ 666 #define NGLE_REG_17 0x200100 /* cursor coordinates */ 667 #define NGLE_REG_18 0x200104 /* cursor enable */ 668 #define NGLE_REG_26 0x200118 669 #define NGLE_REG_19 0x200200 670 #define NGLE_REG_20 0x200208 /* cursor geometry */ 671 #define NGLE_REG_21 0x200218 /* Artist misc video */ 672 #define NGLE_REG_27 0x200308 /* Artist misc ctrl */ 673 #define NGLE_REG_29 0x210000 /* HCRX cursor coord & enable */ 674 #define NGLE_REG_30 0x210004 /* HCRX cursor address */ 675 #define NGLE_REG_31 0x210008 /* HCRX cursor data */ 676 #define NGLE_REG_38 0x210020 /* colormap data */ 677 #define NGLE_REG_41 0x210024 678 #define NGLE_REG_42 0x210028 679 #define NGLE_REG_43 0x21002c 680 #define NGLE_REG_44 0x210030 681 #define NGLE_REG_45 0x210034 682 #define NGLE_REG_32 0x21003c 683 #define NGLE_REG_33 0x210040 /* HCRX misc video */ 684 #define NGLE_REG_39 0x210120 685 #define NGLE_REG_40 0x210130 686 687 #define NGLE_BUFF0_CMAP0 0x00001e02 688 #define NGLE_BUFF1_CMAP0 0x02001e02 689 #define NGLE_BUFF1_CMAP3 0x0c001e02 690 #define NGLE_ARTIST_CMAP0 0x00000102 691 692 #endif /* _IC_STIREG_H_ */ 693