stireg.h revision 1.18 1 /* $NetBSD: stireg.h,v 1.18 2025/05/30 13:42:33 tsutsui Exp $ */
2
3 /* $OpenBSD: stireg.h,v 1.14 2015/04/05 23:25:57 miod Exp $ */
4
5 /*
6 * Copyright (c) 2000 Michael Shalayeff
7 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
19 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
20 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
21 * IN NO EVENT SHALL THE AUTHOR OR HIS RELATIVES BE LIABLE FOR ANY DIRECT,
22 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
23 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
24 * SERVICES; LOSS OF MIND, USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
26 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
27 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
28 * THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31 #ifndef _IC_STIREG_H_
32 #define _IC_STIREG_H_
33
34 /* #define STIDEBUG */
35
36 #define STI_REGION_MAX 8
37 #define STI_MONITOR_MAX 256
38 #define STI_DEVNAME_LEN 32
39 #define STI_NCMAP 256
40
41 /* code ROM definitions */
42 #define STI_BEGIN 0
43 #define STI_INIT_GRAPH 0
44 #define STI_STATE_MGMT 1
45 #define STI_FONT_UNPMV 2
46 #define STI_BLOCK_MOVE 3
47 #define STI_SELF_TEST 4
48 #define STI_EXCEP_HDLR 5
49 #define STI_INQ_CONF 6
50 #define STI_SCM_ENT 7
51 #define STI_DMA_CTRL 8
52 #define STI_FLOW_CTRL 9
53 #define STI_UTIMING 10
54 #define STI_PROC_MGR 11
55 #define STI_UTIL 12
56 #define STI_END 13
57 #define STI_CODECNT 16
58
59 #define STI_CODEBASE_MAIN 0x40
60 #define STI_CODEBASE_ALT 0x80
61
62 #define STI_CODEBASE_PA STI_CODEBASE_MAIN
63 #define STI_CODEBASE_M68K STI_CODEBASE_ALT
64 #define STI_CODEBASE_PA64 STI_CODEBASE_ALT
65
66 /* sti returns */
67 #define STI_OK 0
68 #define STI_FAIL -1
69 #define STI_NRDY 1
70
71 /* sti errno */
72 #define STI_NOERRNO 0 /* no error */
73 #define STI_BADREENTLVL 1 /* bad reentry level */
74 #define STI_NOREGIONSDEF 2 /* region table is not setup */
75 #define STI_ILLNPLANES 3 /* invalid num of text planes */
76 #define STI_ILLINDEX 4 /* invalid font index */
77 #define STI_ILLLOC 5 /* invalid font location */
78 #define STI_ILLCOLOUR 6 /* invalid colour */
79 #define STI_ILLBLKMVFROM 7 /* invalid from in blkmv */
80 #define STI_ILLBLKMVTO 8 /* invalid to in blkmv */
81 #define STI_ILLBLKMVSIZE 9 /* invalid size in blkmv */
82 #define STI_BEIUNSUPP 10 /* bus error ints unsupported */
83 #define STI_UNXPBE 11 /* unexpected bus error */
84 #define STI_UNXHWF 12 /* unexpected hardware failure */
85 #define STI_NEGCFG 13 /* no ext global config struct */
86 #define STI_NEIG 14 /* no ext init struct */
87 #define STI_ILLSCME 15 /* invalid set cmap entry */
88 #define STI_ILLCMVAL 16 /* invalid cmap value */
89 #define STI_NORESMEM 17 /* no requested global memory */
90 #define STI_RESMEMCORR 18 /* reserved memory corrupted */
91 #define STI_ILLNTBLKMV 19 /* invalid non-text blkmv */
92 #define STI_ILLMONITOR 20 /* monitor selection is out of range */
93 #define STI_ILLEXCADDR 21 /* invalid excpt handler addr */
94 #define STI_ILLEXCFLAGS 22 /* invalid excpt handler flags */
95 #define STI_NOEHE 23 /* no ext exhdl struct */
96 #define STI_NOINQCE 24 /* no ext inq cfg struct */
97 #define STI_ILLRGNPTR 25 /* invalid region pointer */
98 #define STI_ILLUTLOP 26 /* invalid util opcode */
99 #define STI_UNKNOWN 250 /* unknown error */
100 #define STI_NOCFGPTR 251 /* no config ptr defined */
101 #define STI_NOFLPTR 252 /* no flag ptr defined */
102 #define STI_NOINPTR 253 /* no in ptr defined */
103 #define STI_NOOUTPTR 254 /* no way you can get it */
104 #define STI_NOLOCK 255 /* kernel dishonour graphics lock */
105
106 /* colours */
107 #define STI_COLOUR_BLACK 0
108 #define STI_COLOUR_WHITE 1
109 #define STI_COLOUR_RED 2
110 #define STI_COLOUR_YELLOW 3
111 #define STI_COLOUR_GREEN 4
112 #define STI_COLOUR_CYAN 5
113 #define STI_COLOUR_BLUE 6
114 #define STI_COLOUR_MAGENTA 7
115
116 /* LSB high */
117 struct sti_dd {
118 uint32_t dd_type; /* 0x00 device type */
119 #define STI_DEVTYPE1 1
120 #define STI_DEVTYPE4 3
121 uint8_t dd_unused;
122 uint8_t dd_nmon; /* 0x05 number monitor rates */
123 uint8_t dd_grrev; /* 0x06 global rom revision */
124 uint8_t dd_lrrev; /* 0x07 local rom revision */
125 uint32_t dd_grid[2]; /* 0x08 graphics id */
126 #define STI_DD_CRX 0x26D1482A /* single-head CRX */
127 #define STI_DD_GRX 0x26D1488C /* gray-scale GRX */
128 #define STI_DD_CRX24 0x26D148EE /* CRX+ */
129 #define STI_DD_382C 0x27134C8E /* 382 on-board mid-res */
130 #define STI_DD_EVRX 0x27134C9F /* 425e on-board */
131 #define STI_DD_3X2V 0x27134CB4 /* 362/382 on-board VGA-res */
132 #define STI_DD_TIMBER 0x27F12392 /* on-board 710, older 715 */
133 #define STI_DD_DUAL_CRX 0x27FCCB6D /* dual-head CRX */
134 #define STI_DD_ARTIST 0x2B4DED6D /* on-board 712/715, also GSC */
135 #define STI_DD_HCRX 0x2BCB015A
136 #define STI_DD_EG 0x2D08C0A7 /* Visualize EG */
137 #define STI_DD_SUMMIT 0x2FC1066B /* Visualize FX2, FX4, FX6 */
138 #define STI_DD_PINNACLE 0x35ACDA16 /* Visualize FXe */
139 #define STI_DD_LEGO 0x35ACDA30 /* Visualize FX5, FX10 */
140 #define STI_DEV4_DD_GRID 0x08 /* offset for STI_DEVTYPE4 */
141 #define STI_DEV1_DD_GRID 0x10 /* offset for STI_DEVTYPE1 */
142 uint32_t dd_fntaddr; /* 0x10 font start address */
143 uint32_t dd_maxst; /* 0x14 max state storage */
144 uint32_t dd_romend; /* 0x18 rom last address */
145 #define STI_DEV4_DD_ROMEND 0x18 /* offset for STI_DEVTYPE4 */
146 #define STI_DEV1_DD_ROMEND 0x50 /* offset for STI_DEVTYPE1 */
147 uint32_t dd_reglst; /* 0x1c device region list */
148 uint16_t dd_maxreent; /* 0x20 max reent storage */
149 uint16_t dd_maxtimo; /* 0x22 max execution timeout .1 sec */
150 uint32_t dd_montbl; /* 0x24 mon table address, array of
151 names num of dd_nmon */
152 uint32_t dd_udaddr; /* 0x28 user data address */
153 uint32_t dd_stimemreq; /* 0x2c sti memory request */
154 uint32_t dd_udsize; /* 0x30 user data size */
155 uint16_t dd_pwruse; /* 0x34 power usage */
156 uint8_t dd_bussup; /* 0x36 bus support */
157 #define STI_BUSSUPPORT_GSCINTL 0x01 /* supports pulling INTL for int */
158 #define STI_BUSSUPPORT_GSC15X 0x02 /* supports GSC 1.5X */
159 #define STI_BUSSUPPORT_GSC2X 0x04 /* supports GSC 2.X */
160 #define STI_BUSSUPPORT_PCIIOEIM 0x08 /* will use directed int */
161 #define STI_BUSSUPPORT_PCISTD 0x10 /* will use std PCI int */
162 #define STI_BUSSUPPORT_ILOCK 0x20 /* supports implicit locking */
163 #define STI_BUSSUPPORT_ROMMAP 0x40 /* rom is only in pci erom space */
164 #define STI_BUSSUPPORT_2DECODE 0x80 /* single address decoder */
165 uint8_t dd_ebussup; /* 0x37 extended bus support */
166 #define STI_EBUSSUPPORT_DMA 0x01 /* supports dma */
167 #define STI_EBUSSUPPORT_PIOLOCK 0x02 /* no implicit locking for dma */
168 uint8_t dd_altcodet; /* 0x38 alternate code type */
169 #define STI_ALTCODE_UNKNOWN 0x00
170 #define STI_ALTCODE_PA64 0x01 /* alt code is in pa64 */
171 uint8_t dd_eddst[3]; /* 0x39 extended DD struct */
172 uint32_t dd_cfbaddr; /* 0x3c CFB address, location of
173 X11 driver to be used for
174 servers w/o accel */
175 uint32_t dd_pacode[16]; /* 0x40 routines for pa-risc */
176 uint32_t dd_altcode[16]; /* 0x80 routines for m68k/i386 */
177 } __packed;
178
179 #define STI_REVISION(maj, min) (((maj) << 4) | ((min) & 0x0f))
180
181 /* after the last region there is one indirect list ptr */
182 struct sti_region {
183 u_int offset :14; /* page offset dev io space relative */
184 u_int sys_only: 1; /* whether allow user access */
185 u_int cache : 1; /* map in cache */
186 u_int btlb : 1; /* should use BTLB if available */
187 u_int last : 1; /* last region in the list */
188 u_int length :14; /* size in pages */
189 } __packed;
190
191 #define STI_PGSHIFT 12 /* sti(4) assumes 4KB/page for offset/length */
192
193 struct sti_font {
194 uint16_t first;
195 uint16_t last;
196 uint8_t width;
197 uint8_t height;
198 uint8_t type;
199 #define STI_FONT_HPROMAN8 1
200 #define STI_FONT_KANA8 2
201 uint8_t bpc;
202 uint32_t next;
203 uint8_t uheight;
204 uint8_t uoffset;
205 uint8_t unused[2];
206 } __packed;
207
208 struct sti_fontcfg {
209 uint16_t first;
210 uint16_t last;
211 uint8_t width;
212 uint8_t height;
213 uint8_t type;
214 uint8_t bpc;
215 uint8_t uheight;
216 uint8_t uoffset;
217 } __packed;
218
219 typedef struct sti_mon {
220 uint32_t width: 12;
221 uint32_t height: 12;
222 uint32_t hz: 7; /* low 7 bits of refresh rate */
223 uint32_t flat: 1; /* flatpanel */
224 uint32_t vesa: 1; /* vesa mode */
225 uint32_t grey: 1; /* greyscale */
226 uint32_t dblbuf: 1; /* double buffered */
227 uint32_t user: 1; /* user-defined mode */
228 uint32_t stereo: 1; /* stereo display */
229 uint32_t sam: 1; /* ? */
230 uint32_t : 15;
231 uint32_t hz_upper: 3; /* upper 3 bits of refresh rate */
232 uint32_t font: 8; /* rom font index */
233 } __packed *sti_mon_t;
234
235 typedef struct sti_ecfg {
236 uint8_t current_monitor;
237 uint8_t uf_boot;
238 uint16_t power; /* power dissipation Watts */
239 uint32_t freq_ref;
240 uint32_t *addr; /* memory block of size dd_stimemreq */
241 void *future;
242 } __packed *sti_ecfg_t;
243
244 typedef struct sti_cfg {
245 uint32_t text_planes;
246 uint16_t scr_width;
247 uint16_t scr_height;
248 uint16_t oscr_width;
249 uint16_t oscr_height;
250 uint16_t fb_width;
251 uint16_t fb_height;
252 uint32_t regions[STI_REGION_MAX];
253 uint32_t reent_level;
254 uint32_t *save_addr;
255 sti_ecfg_t ext_cfg;
256 } __packed *sti_cfg_t;
257
258
259 /* routine types */
260 #define STI_DEP(n) \
261 typedef int (*sti_##n##_t)( \
262 sti_##n##flags_t, sti_##n##in_t, sti_##n##out_t, sti_cfg_t);
263
264 typedef struct sti_initflags {
265 uint32_t flags;
266 #define STI_INITF_WAIT 0x80000000
267 #define STI_INITF_RESET 0x40000000
268 #define STI_INITF_TEXT 0x20000000
269 #define STI_INITF_NTEXT 0x10000000
270 #define STI_INITF_CLEAR 0x08000000
271 #define STI_INITF_CMB 0x04000000 /* non-text planes cmap black */
272 #define STI_INITF_EBET 0x02000000 /* enable bus error timer */
273 #define STI_INITF_EBETI 0x01000000 /* enable bus error timer interrupt */
274 #define STI_INITF_PTS 0x00800000 /* preserve text settings */
275 #define STI_INITF_PNTS 0x00400000 /* preserve non-text settings */
276 #define STI_INITF_PBET 0x00200000 /* preserve BET settings */
277 #define STI_INITF_PBETI 0x00100000 /* preserve BETI settings */
278 #define STI_INITF_ICMT 0x00080000 /* init cmap for text planes */
279 #define STI_INITF_SCMT 0x00040000 /* change current monitor type */
280 #define STI_INITF_RIE 0x00020000 /* retain int enables */
281 void *future;
282 } __packed *sti_initflags_t;
283
284 typedef struct sti_einitin {
285 uint8_t mon_type;
286 uint8_t pad;
287 uint16_t inflight; /* possible on pci */
288 void *future;
289 } __packed *sti_einitin_t;
290
291 typedef struct sti_initin {
292 uint32_t text_planes; /* number of planes for text */
293 sti_einitin_t ext_in;
294 } __packed *sti_initin_t;
295
296 typedef struct sti_initout {
297 int32_t errno;
298 uint32_t text_planes; /* number of planes used for text */
299 void *future;
300 } __packed *sti_initout_t;
301
302 STI_DEP(init);
303
304 typedef struct sti_mgmtflags {
305 uint32_t flags;
306 #define STI_MGMTF_WAIT 0x80000000
307 #define STI_MGMTF_SAVE 0x40000000
308 #define STI_MGMTF_RALL 0x20000000 /* restore all display planes */
309 void *future;
310 } __packed *sti_mgmtflags_t;
311
312 typedef struct sti_mgmtin {
313 void *addr;
314 void *future;
315 } __packed *sti_mgmtin_t;
316
317 typedef struct sti_mgmtout {
318 int32_t errno;
319 void *future;
320 } __packed *sti_mgmtout_t;
321
322 STI_DEP(mgmt);
323
324 typedef struct sti_unpmvflags {
325 uint32_t flags;
326 #define STI_UNPMVF_WAIT 0x80000000
327 #define STI_UNPMVF_NTXT 0x40000000 /* intp non-text planes */
328 void *future;
329 } __packed *sti_unpmvflags_t;
330
331 typedef struct sti_unpmvin {
332 uint32_t *font_addr; /* font */
333 uint16_t index; /* character index in the font */
334 uint8_t fg_colour;
335 uint8_t bg_colour;
336 uint16_t x, y;
337 void *future;
338 } __packed *sti_unpmvin_t;
339
340 typedef struct sti_unpmvout {
341 uint32_t errno;
342 void *future;
343 } __packed *sti_unpmvout_t;
344
345 STI_DEP(unpmv);
346
347 typedef struct sti_blkmvflags {
348 uint32_t flags;
349 #define STI_BLKMVF_WAIT 0x80000000
350 #define STI_BLKMVF_COLR 0x40000000 /* change colour on move */
351 #define STI_BLKMVF_CLR 0x20000000 /* clear on move */
352 #define STI_BLKMVF_NTXT 0x10000000 /* move in non-text planes */
353 void *future;
354 } __packed *sti_blkmvflags_t;
355
356 typedef struct sti_blkmvin {
357 uint8_t fg_colour;
358 uint8_t bg_colour;
359 uint16_t srcx, srcy, dstx, dsty;
360 uint16_t width, height;
361 uint16_t pad;
362 void *future;
363 } __packed *sti_blkmvin_t;
364
365 typedef struct sti_blkmvout {
366 uint32_t errno;
367 void *future;
368 } __packed *sti_blkmvout_t;
369
370 STI_DEP(blkmv);
371
372 typedef struct sti_testflags {
373 uint32_t flags;
374 #define STI_TESTF_WAIT 0x80000000
375 #define STI_TESTF_ETST 0x40000000
376 void *future;
377 } __packed *sti_testflags_t;
378
379 typedef struct sti_testin {
380 void *future;
381 } __packed *sti_testin_t;
382
383 typedef struct sti_testout {
384 uint32_t errno;
385 uint32_t result;
386 void *future;
387 } __packed *sti_testout_t;
388
389 STI_DEP(test);
390
391 typedef struct sti_exhdlflags {
392 uint32_t flags;
393 #define STI_EXHDLF_WAIT 0x80000000
394 #define STI_EXHDLF_CINT 0x40000000 /* clear int */
395 #define STI_EXHDLF_CBE 0x20000000 /* clear BE */
396 #define STI_EXHDLF_PINT 0x10000000 /* preserve int */
397 #define STI_EXHDLF_RINT 0x08000000 /* restore int */
398 #define STI_EXHDLF_WEIM 0x04000000 /* write eim w/ sti_eexhdlin */
399 #define STI_EXHDLF_REIM 0x02000000 /* read eim to sti_eexhdlout */
400 #define STI_EXHDLF_GIE 0x01000000 /* global int enable */
401 #define STI_EXHDLF_PGIE 0x00800000
402 #define STI_EXHDLF_WIEM 0x00400000
403 #define STI_EXHDLF_EIEM 0x00200000
404 #define STI_EXHDLF_BIC 0x00100000 /* begin int cycle */
405 #define STI_EXHDLF_EIC 0x00080000 /* end int cycle */
406 #define STI_EXHDLF_RIE 0x00040000 /* reset do not clear int enables */
407 void *future;
408 } __packed *sti_exhdlflags_t;
409
410 typedef struct sti_eexhdlin {
411 uint32_t eim_addr;
412 uint32_t eim_data;
413 uint32_t iem; /* enable mask */
414 uint32_t icm; /* clear mask */
415 void *future;
416 } __packed *sti_eexhdlin_t;
417
418 typedef struct sti_exhdlint {
419 uint32_t flags;
420 #define STI_EXHDLINT_BET 0x80000000 /* bus error timer */
421 #define STI_EXHDLINT_HW 0x40000000 /* high water */
422 #define STI_EXHDLINT_LW 0x20000000 /* low water */
423 #define STI_EXHDLINT_TM 0x10000000 /* texture map */
424 #define STI_EXHDLINT_VB 0x08000000 /* vertical blank */
425 #define STI_EXHDLINT_UDC 0x04000000 /* unbuffered dma complete */
426 #define STI_EXHDLINT_BDC 0x02000000 /* buffered dma complete */
427 #define STI_EXHDLINT_UDPC 0x01000000 /* unbuf priv dma complete */
428 #define STI_EXHDLINT_BDPC 0x00800000 /* buffered priv dma complete */
429 } __packed *sti_exhdlint_t;
430
431 typedef struct sti_exhdlin {
432 sti_exhdlint_t addr;
433 sti_eexhdlin_t ext;
434 } __packed *sti_exhdlin_t;
435
436 typedef struct sti_eexhdlout {
437 uint32_t eim_addr;
438 uint32_t eim_data;
439 uint32_t iem; /* enable mask */
440 uint32_t icm; /* clear mask */
441 void *future;
442 } __packed *sti_eexhdlout_t;
443
444 typedef struct sti_exhdlout {
445 uint32_t errno;
446 uint32_t flags;
447 #define STI_EXHDLO_BE 0x80000000 /* BE was intercepted */
448 #define STI_EXHDLO_IP 0x40000000 /* there is int pending */
449 #define STI_EXHDLO_IE 0x20000000 /* global enable set */
450 sti_eexhdlout_t ext;
451 } __packed *sti_exhdlout_t;
452
453 STI_DEP(exhdl);
454
455 typedef struct sti_inqconfflags {
456 uint32_t flags;
457 #define STI_INQCONFF_WAIT 0x80000000
458 void *future;
459 } __packed *sti_inqconfflags_t;
460
461 typedef struct sti_inqconfin {
462 void *future;
463 } __packed *sti_inqconfin_t;
464
465 typedef struct sti_einqconfout {
466 uint32_t crt_config[3];
467 uint32_t crt_hw[3];
468 void *future;
469 } __packed *sti_einqconfout_t;
470
471 typedef struct sti_inqconfout {
472 uint32_t errno;
473 uint16_t width, height, owidth, oheight, fbwidth, fbheight;
474 uint32_t bpp; /* bits per pixel */
475 uint32_t bppu; /* accessible bpp */
476 uint32_t planes;
477 uint8_t name[STI_DEVNAME_LEN];
478 uint32_t attributes;
479 #define STI_INQCONF_Y2X 0x0001 /* pixel is higher than wider */
480 #define STI_INQCONF_HWBLKMV 0x0002 /* hw blkmv is present */
481 #define STI_INQCONF_AHW 0x0004 /* adv hw accel */
482 #define STI_INQCONF_INT 0x0008 /* can interrupt */
483 #define STI_INQCONF_GONOFF 0x0010 /* supports on/off */
484 #define STI_INQCONF_AONOFF 0x0020 /* supports alpha on/off */
485 #define STI_INQCONF_VARY 0x0040 /* variable fb height */
486 #define STI_INQCONF_ODDBYTES 0x0080 /* use only odd fb bytes */
487 #define STI_INQCONF_FLUSH 0x0100 /* fb cache requires flushing */
488 #define STI_INQCONF_DMA 0x0200 /* supports dma */
489 #define STI_INQCONF_VDMA 0x0400 /* supports vdma */
490 #define STI_INQCONF_YUV1 0x2000 /* supports YUV type 1 */
491 #define STI_INQCONF_YUV2 0x4000 /* supports YUV type 2 */
492 #define STI_INQCONF_BITS \
493 "\020\001y2x\002hwblkmv\003ahw\004int\005gonoff\006aonoff\007vary"\
494 "\010oddb\011flush\012dma\013vdma\016yuv1\017yuv2"
495 sti_einqconfout_t ext;
496 } __packed *sti_inqconfout_t;
497
498 STI_DEP(inqconf);
499
500 typedef struct sti_scmentflags {
501 uint32_t flags;
502 #define STI_SCMENTF_WAIT 0x80000000
503 void *future;
504 } __packed *sti_scmentflags_t;
505
506 typedef struct sti_scmentin {
507 uint32_t entry;
508 uint32_t value;
509 void *future;
510 } __packed *sti_scmentin_t;
511
512 typedef struct sti_scmentout {
513 uint32_t errno;
514 void *future;
515 } __packed *sti_scmentout_t;
516
517 STI_DEP(scment);
518
519 typedef struct sti_dmacflags {
520 uint32_t flags;
521 #define STI_DMACF_WAIT 0x80000000
522 #define STI_DMACF_PRIV 0x40000000 /* priv dma */
523 #define STI_DMACF_DIS 0x20000000 /* disable */
524 #define STI_DMACF_BUF 0x10000000 /* buffered */
525 #define STI_DMACF_MRK 0x08000000 /* write a marker */
526 #define STI_DMACF_ABRT 0x04000000 /* abort dma xfer */
527 void *future;
528 } __packed *sti_dmacflags_t;
529
530 typedef struct sti_dmacin {
531 uint32_t pa_upper;
532 uint32_t pa_lower;
533 uint32_t len;
534 uint32_t mrk_data;
535 uint32_t mrk_off;
536 void *future;
537 } __packed *sti_dmacin_t;
538
539 typedef struct sti_dmacout {
540 uint32_t errno;
541 void *future;
542 } __packed *sti_dmacout_t;
543
544 STI_DEP(dmac);
545
546 typedef struct sti_flowcflags {
547 uint32_t flags;
548 #define STI_FLOWCF_WAIT 0x80000000
549 #define STI_FLOWCF_CHW 0x40000000 /* check high water */
550 #define STI_FLOWCF_WHW 0x20000000 /* write high water */
551 #define STI_FLOWCF_WLW 0x10000000 /* write low water */
552 #define STI_FLOWCF_PCSE 0x08000000 /* preserve cse */
553 #define STI_FLOWCF_CSE 0x04000000
554 #define STI_FLOWCF_CSWF 0x02000000 /* cs write fine */
555 #define STI_FLOWCF_CSWC 0x01000000 /* cs write coarse */
556 #define STI_FLOWCF_CSWQ 0x00800000 /* cs write fifo */
557 void *future;
558 } __packed *sti_flowcflags_t;
559
560 typedef struct sti_flowcin {
561 uint32_t retry;
562 uint32_t bufz;
563 uint32_t hwcnt;
564 uint32_t lwcnt;
565 uint32_t csfv; /* cs fine value */
566 uint32_t cscv; /* cs coarse value */
567 uint32_t csqc; /* cs fifo count */
568 void *future;
569 } __packed *sti_flowcin_t;
570
571 typedef struct sti_flowcout {
572 uint32_t errno;
573 uint32_t retry_result;
574 uint32_t fifo_size;
575 void *future;
576 } __packed *sti_flowcout_t;
577
578 STI_DEP(flowc);
579
580 typedef struct sti_utimingflags {
581 uint32_t flags;
582 #define STI_UTIMF_WAIT 0x80000000
583 #define STI_UTIMF_HKS 0x40000000 /* has kbuf_size */
584 void *future;
585 } __packed *sti_utimingflags_t;
586
587 typedef struct sti_utimingin {
588 void *data;
589 void *kbuf;
590 void *future;
591 } __packed *sti_utimingin_t;
592
593 typedef struct sti_utimingout {
594 uint32_t errno;
595 uint32_t kbuf_size; /* buffer required size */
596 void *future;
597 } __packed *sti_utimingout_t;
598
599 STI_DEP(utiming);
600
601 typedef struct sti_pmgrflags {
602 uint32_t flags;
603 #define STI_UTIMF_WAIT 0x80000000
604 #define STI_UTIMOP_CLEANUP 0x00000000
605 #define STI_UTIMOP_BAC 0x10000000
606 #define STI_UTIMF_CRIT 0x04000000
607 #define STI_UTIMF_BUFF 0x02000000
608 #define STI_UTIMF_IBUFF 0x01000000
609 void *future;
610 } __packed *sti_pmgrflags_t;
611
612 typedef struct sti_pmgrin {
613 uint32_t reserved[4];
614 void *future;
615 } __packed *sti_pmgrin_t;
616
617 typedef struct sti_pmgrout {
618 int32_t errno;
619 void *future;
620 } __packed *sti_pmgrout_t;
621
622 STI_DEP(pmgr);
623
624 typedef struct sti_utilflags {
625 uint32_t flags;
626 #define STI_UTILF_ROOT 0x80000000 /* was called as root */
627 void *future;
628 } __packed *sti_utilflags_t;
629
630 typedef struct sti_utilin {
631 uint32_t in_size;
632 uint32_t out_size;
633 uint8_t *buf;
634 } __packed *sti_utilin_t;
635
636 typedef struct sti_utilout {
637 int32_t errno;
638 void *future;
639 } __packed *sti_utilout_t;
640
641 STI_DEP(util);
642
643 /*
644 * NGLE register layout.
645 * Based upon xc/programs/Xserver/hw/hp/ngle/dregs.h
646 */
647
648 #define BA(F,C,S,A,J,B,I) \
649 (((F)<<31)|((C)<<27)|((S)<<24)|((A)<<21)|((J)<<16)|((B)<<12)|(I))
650 /* FCCC CSSS AAAJ JJJJ BBBB IIII IIII IIII */
651
652 /* F */
653 #define IndexedDcd 0 /* Pixel data is indexed (pseudo) color */
654 #define FractDcd 1 /* Pixel data is Fractional 8-8-8 */
655 /* C */
656 #define Otc04 2 /* Pixels in each longword transfer (4) */
657 #define Otc32 5 /* Pixels in each longword transfer (32) */
658 #define Otc24 7 /* NGLE uses this for 24bit blits */
659 /* S */
660 #define Ots08 3 /* Each pixel is size (8)d transfer (1) */
661 #define OtsIndirect 6 /* Each bit goes through FG/BG color(8) */
662 /* A */
663 #define AddrByte 3 /* byte access? Used by NGLE for direct fb */
664 #define AddrLong 5 /* FB address is Long aligned (pixel) */
665 #define Addr24 7 /* used for colour map access */
666 /* B */
667 #define BINapp0I 0x0 /* Application Buffer 0, Indexed */
668 #define BINapp1I 0x1 /* Application Buffer 1, Indexed */
669 #define BINovly 0x2 /* 8 bit overlay */
670 #define BINcursor 0x6 /* cursor bitmap on EG */
671 #define BINcmask 0x7 /* cursor mask on EG */
672 #define BINapp0F8 0xa /* Application Buffer 0, Fractional 8-8-8 */
673 #define BINattr 0xd /* Attribute Bitmap */
674 #define BINcmap 0xf /* colour map(s) */
675 /* other buffers are unknown */
676 /* J - 'BA just point' - function unknown */
677 /* I - 'BA index base' - function unknown */
678
679 #define IBOvals(R,M,X,S,D,L,B,F) \
680 (((R)<<8)|((M)<<16)|((X)<<24)|((S)<<29)|((D)<<28)|((L)<<31)|((B)<<1)|(F))
681 /* LSSD XXXX MMMM MMMM RRRR RRRR ???? ??BF */
682
683 /* R is a standard X11 ROP, no idea if the other bits areused for anything */
684 #define RopClr 0x0
685 #define RopSrc 0x3
686 #define RopInv 0xc
687 #define RopSet 0xf
688 /* M: 'mask addr offset' - function unknown */
689 /* X */
690 #define BitmapExtent08 3 /* Each write hits ( 8) bits in depth */
691 #define BitmapExtent32 5 /* Each write hits (32) bits in depth */
692 /* S: 'static reg' flag, NGLE sets it for blits, function is unknown but
693 we get occasional garbage in 8bit blits without it */
694 /* D */
695 #define DataDynamic 0 /* Data register reloaded by direct access */
696 /* L */
697 #define MaskDynamic 1 /* Mask register reloaded by direct access */
698 #define MaskOtc 0 /* Mask contains Object Count valid bits */
699 /* B = 1 -> background transparency for masked fills */
700 /* F probably the same for foreground */
701
702 #define NGLE_REG_1 0x000118 /* Artist LUT blt ctrl */
703 #define NGLE_REG_28 0x000420 /* HCRX video bus access */
704 #define NGLE_REG_2 0x000480 /* BINC src */
705 #define NGLE_REG_3 0x0004a0 /* BINC dst */
706 #define NGLE_REG_22 0x0005a0 /* BINC dst mask */
707 #define NGLE_REG_23 0x0005c0 /* BINC data */
708 #define NGLE_REG_4 0x000600 /* palette data */
709 #define NGLE_REG_5 0x0006a0 /* cursor data */
710 #define NGLE_REG_6 0x000800 /* rectfill XY */
711 #define NGLE_REG_7 0x000804 /* bitblt size WH */
712 #define NGLE_REG_24 0x000808 /* bitblt src XY */
713 #define NGLE_REG_8 0x000820 /* 'transfer data' - this is */
714 /* a pixel mask on fills */
715 #define NGLE_REG_37 0x000944 /* HCRX fast rect fill, size */
716 #define NGLE_REG_9 0x000a04 /* rect fill size, start */
717 #define NGLE_REG_25 0x000b00 /* bitblt dst XY, start */
718 #define NGLE_REG_RAMDAC 0x001000
719 #define NGLE_REG_10 0x018000 /* buffer ctl */
720 #define NGLE_REG_11 0x018004 /* dest bitmap access */
721 #define NGLE_REG_12 0x01800c /* control plane register */
722 #define NGLE_REG_35 0x018010 /* fg colour */
723 #define NGLE_REG_36 0x018014 /* bg colour */
724 #define NGLE_REG_13 0x018018 /* image planemask */
725 #define NGLE_REG_14 0x01801c /* raster op */
726 #define NGLE_REG_15 0x200000 /* 'busy dodger' idle */
727 #define DODGER_IDLE 0x1000 /* or 0x10000, likely tpyo */
728 #define NGLE_REG_15b0 0x200000 /* busy register */
729 #define NGLE_REG_16 0x200004
730 #define NGLE_REG_16b1 0x200005 /* setup copyarea */
731 #define NGLE_REG_16b3 0x200007 /* ROM table index on CRX */
732 #define NGLE_REG_34 0x200008 /* # of fifo slots */
733 #define NGLE_REG_17 0x200100 /* cursor coordinates */
734 #define NGLE_REG_18 0x200104 /* cursor enable */
735 #define NGLE_REG_26 0x200118 /* EG LUT blt ctrl */
736 #define NGLE_REG_19 0x200200 /* artist sprite size */
737 #define NGLE_REG_20 0x200208 /* cursor geometry */
738 #define NGLE_REG_21 0x200218 /* Artist misc video */
739 #define NGLE_REG_27 0x200308 /* Artist misc ctrl */
740 #define NGLE_REG_29 0x210000 /* HCRX cursor coord & enable */
741 #define HCRX_ENABLE_CURSOR 0x80000000
742 #define NGLE_REG_30 0x210004 /* HCRX cursor address */
743 #define NGLE_REG_31 0x210008 /* HCRX cursor data */
744 #define NGLE_REG_38 0x210020 /* HCRX LUT blt ctrl */
745 /* EWRRRROO OOOOOOOO TTRRRRLL LLLLLLLL */
746 #define LBC_ENABLE 0x80000000
747 #define LBC_WAIT_BLANK 0x40000000
748 #define LBS_OFFSET_SHIFT 16
749 #define LBC_TYPE_MASK 0xc000
750 #define LBC_TYPE_CMAP 0
751 #define LBC_TYPE_CURSOR 0x8000
752 #define LBC_TYPE_OVERLAY 0xc000
753 #define LBC_LENGTH_SHIFT 0
754 #define NGLE_REG_41 0x210024
755 #define NGLE_REG_42 0x210028 /* these seem to control */
756 #define NGLE_REG_43 0x21002c /* how the 24bit planes */
757 #define NGLE_REG_44 0x210030 /* are displayed on HCRX - */
758 #define NGLE_REG_45 0x210034 /* no info on bits */
759 #define NGLE_REG_32 0x21003c /* HCRX plane enable */
760 #define NGLE_REG_33 0x210040 /* HCRX misc video */
761 #define HCRX_VIDEO_ENABLE 0x0A000000
762 #define NGLE_REG_39 0x210120 /* HCRX 'hyperbowl' mode 2 */
763 #define HYPERBOWL_MODE2_8_24 15
764 #define NGLE_REG_40 0x210130 /* HCRX 'hyperbowl' */
765 #define HYPERBOWL_MODE_FOR_8_OVER_88_LUT0_NO_TRANSPARENCIES 4
766 #define HYPERBOWL_MODE01_8_24_LUT0_TRANSPARENT_LUT1_OPAQUE 8
767 #define HYPERBOWL_MODE01_8_24_LUT0_OPAQUE_LUT1_OPAQUE 10
768
769 #define NGLE_BUFF0_CMAP0 0x00001e02
770 #define NGLE_BUFF1_CMAP0 0x02001e02
771 #define NGLE_BUFF1_CMAP3 0x0c001e02
772 #define NGLE_ARTIST_CMAP0 0x00000102
773
774 /* mimic HP/UX, this will return the device's graphics ID */
775 #define GCID _IOR('G', 40, u_int)
776
777 #endif /* _IC_STIREG_H_ */
778