1 /*	$NetBSD: stireg.h,v 1.6 2015/09/09 11:56:53 skrll 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_EVRX		0x27134C9F	/* 425e on-board */
130 #define	STI_DD_3X2V		0x27134CB4	/* 382 on-board */
131 #define	STI_DD_TIMBER		0x27F12392	/* on-board 710, older 715 */
132 #define	STI_DD_DUAL_CRX		0x27FCCB6D	/* dual-head CRX */
133 #define	STI_DD_ARTIST		0x2B4DED6D	/* on-board 712/715, also GSC */
134 #define	STI_DD_HCRX		0x2BCB015A
135 #define	STI_DD_EG		0x2D08C0A7	/* Visualize EG */
136 #define	STI_DD_SUMMIT		0x2FC1066B	/* Visualize FX2, FX4, FX6 */
137 #define	STI_DD_PINNACLE		0x35ACDA16	/* Visualize FXe */
138 #define	STI_DD_LEGO		0x35ACDA30	/* Visualize FX5, FX10 */
139 #define STI_DEV4_DD_GRID	0x08	/* offset for STI_DEVTYPE4 */
140 #define STI_DEV1_DD_GRID	0x10	/* offset for STI_DEVTYPE1 */
141 	uint32_t	dd_fntaddr;	/* 0x10 font start address */
142 	uint32_t	dd_maxst;	/* 0x14 max state storage */
143 	uint32_t	dd_romend;	/* 0x18 rom last address */
144 #define STI_DEV4_DD_ROMEND	0x18	/* offset for STI_DEVTYPE4 */
145 #define STI_DEV1_DD_ROMEND	0x50	/* offset for STI_DEVTYPE1 */
146 	uint32_t	dd_reglst;	/* 0x1c device region list */
147 	uint16_t	dd_maxreent;	/* 0x20 max reent storage */
148 	uint16_t	dd_maxtimo;	/* 0x22 max execution timeout .1 sec */
149 	uint32_t	dd_montbl;	/* 0x24 mon table address, array of
150 						names num of dd_nmon */
151 	uint32_t	dd_udaddr;	/* 0x28 user data address */
152 	uint32_t	dd_stimemreq;	/* 0x2c sti memory request */
153 	uint32_t	dd_udsize;	/* 0x30 user data size */
154 	uint16_t	dd_pwruse;	/* 0x34 power usage */
155 	uint8_t		dd_bussup;	/* 0x36 bus support */
156 #define	STI_BUSSUPPORT_GSCINTL	0x01	/*	supports pulling INTL for int */
157 #define	STI_BUSSUPPORT_GSC15X	0x02	/*	supports GSC 1.5X */
158 #define	STI_BUSSUPPORT_GSC2X	0x04	/*	supports GSC 2.X */
159 #define	STI_BUSSUPPORT_PCIIOEIM	0x08	/*	will use directed int */
160 #define	STI_BUSSUPPORT_PCISTD	0x10	/*	will use std PCI int */
161 #define	STI_BUSSUPPORT_ILOCK	0x20	/*	supports implicit locking */
162 #define	STI_BUSSUPPORT_ROMMAP	0x40	/*	rom is only in pci erom space */
163 #define	STI_BUSSUPPORT_2DECODE	0x80	/*	single address decoder */
164 	uint8_t		dd_ebussup;	/* 0x37 extended bus support */
165 #define	STI_EBUSSUPPORT_DMA	0x01	/*	supports dma */
166 #define	STI_EBUSSUPPORT_PIOLOCK	0x02	/*	no implicit locking for dma */
167 	uint8_t		dd_altcodet;	/* 0x38 alternate code type */
168 #define	STI_ALTCODE_UNKNOWN	0x00
169 #define	STI_ALTCODE_PA64	0x01	/*	alt code is in pa64 */
170 	uint8_t		dd_eddst[3];	/* 0x39 extended DD struct */
171 	uint32_t	dd_cfbaddr;	/* 0x3c CFB address, location of
172 						X11 driver to be used for
173 						servers w/o accel */
174 	uint32_t	dd_pacode[16];	/* 0x40 routines for pa-risc */
175 	uint32_t	dd_altcode[16];	/* 0x80 routines for m68k/i386 */
176 } __packed;
177 
178 #define	STI_REVISION(maj, min)	(((maj) << 4) | ((min) & 0x0f))
179 
180 /* after the last region there is one indirect list ptr */
181 struct sti_region {
182 	u_int	offset  :14;	/* page offset dev io space relative */
183 	u_int	sys_only: 1;	/* whether allow user access */
184 	u_int	cache   : 1;	/* map in cache */
185 	u_int	btlb    : 1;	/* should use BTLB if available */
186 	u_int	last    : 1;	/* last region in the list */
187 	u_int	length  :14;	/* size in pages */
188 }  __packed;
189 
190 struct sti_font {
191 	uint16_t	first;
192 	uint16_t	last;
193 	uint8_t		width;
194 	uint8_t		height;
195 	uint8_t		type;
196 #define	STI_FONT_HPROMAN8	1
197 #define	STI_FONT_KANA8		2
198 	uint8_t		bpc;
199 	uint32_t	next;
200 	uint8_t		uheight;
201 	uint8_t		uoffset;
202 	uint8_t		unused[2];
203 }  __packed;
204 
205 struct sti_fontcfg {
206 	uint16_t	first;
207 	uint16_t	last;
208 	uint8_t		width;
209 	uint8_t		height;
210 	uint8_t		type;
211 	uint8_t		bpc;
212 	uint8_t		uheight;
213 	uint8_t		uoffset;
214 }  __packed;
215 
216 typedef struct sti_mon {
217 	uint32_t	width: 12;
218 	uint32_t	height: 12;
219 	uint32_t	hz: 7;		/* low 7 bits of refresh rate */
220 	uint32_t	flat: 1;	/* flatpanel */
221 	uint32_t	vesa: 1;	/* vesa mode */
222 	uint32_t	grey: 1;	/* greyscale */
223 	uint32_t	dblbuf: 1;	/* double buffered */
224 	uint32_t	user: 1;	/* user-defined mode */
225 	uint32_t	stereo: 1;	/* stereo display */
226 	uint32_t	sam: 1;		/* ? */
227 	uint32_t	: 15;
228 	uint32_t	hz_upper: 3;	/* upper 3 bits of refresh rate */
229 	uint32_t	font: 8;	/* rom font index */
230 } __packed *sti_mon_t;
231 
232 typedef struct sti_ecfg {
233 	uint8_t		current_monitor;
234 	uint8_t		uf_boot;
235 	uint16_t	power;		/* power dissipation Watts */
236 	uint32_t	freq_ref;
237 	uint32_t	*addr;		/* memory block of size dd_stimemreq */
238 	void		*future;
239 } __packed *sti_ecfg_t;
240 
241 typedef struct sti_cfg {
242 	uint32_t	text_planes;
243 	uint16_t	scr_width;
244 	uint16_t	scr_height;
245 	uint16_t	oscr_width;
246 	uint16_t	oscr_height;
247 	uint16_t	fb_width;
248 	uint16_t	fb_height;
249 	uint32_t	regions[STI_REGION_MAX];
250 	uint32_t	reent_level;
251 	uint32_t	*save_addr;
252 	sti_ecfg_t	ext_cfg;
253 }  __packed *sti_cfg_t;
254 
255 
256 /* routine types */
257 #define	STI_DEP(n) \
258 	typedef int (*sti_##n##_t)( \
259 	  sti_##n##flags_t, sti_##n##in_t, sti_##n##out_t, sti_cfg_t);
260 
261 typedef struct sti_initflags {
262 	uint32_t	flags;
263 #define	STI_INITF_WAIT	0x80000000
264 #define	STI_INITF_RESET	0x40000000
265 #define	STI_INITF_TEXT	0x20000000
266 #define	STI_INITF_NTEXT	0x10000000
267 #define	STI_INITF_CLEAR	0x08000000
268 #define	STI_INITF_CMB	0x04000000	/* non-text planes cmap black */
269 #define	STI_INITF_EBET	0x02000000	/* enable bus error timer */
270 #define	STI_INITF_EBETI	0x01000000	/* enable bus error timer interrupt */
271 #define	STI_INITF_PTS	0x00800000	/* preserve text settings */
272 #define	STI_INITF_PNTS	0x00400000	/* preserve non-text settings */
273 #define	STI_INITF_PBET	0x00200000	/* preserve BET settings */
274 #define	STI_INITF_PBETI	0x00100000	/* preserve BETI settings */
275 #define	STI_INITF_ICMT	0x00080000	/* init cmap for text planes */
276 #define	STI_INITF_SCMT	0x00040000	/* change current monitor type */
277 #define	STI_INITF_RIE	0x00020000	/* retain int enables */
278 	void *future;
279 } __packed *sti_initflags_t;
280 
281 typedef struct sti_einitin {
282 	uint8_t		mon_type;
283 	uint8_t		pad;
284 	uint16_t	inflight;	/* possible on pci */
285 	void		*future;
286 } __packed *sti_einitin_t;
287 
288 typedef struct sti_initin {
289 	uint32_t	text_planes;	/* number of planes for text */
290 	sti_einitin_t	ext_in;
291 } __packed *sti_initin_t;
292 
293 typedef struct sti_initout {
294 	int32_t		errno;
295 	uint32_t	text_planes;	/* number of planes used for text */
296 	void		*future;
297 } __packed *sti_initout_t;
298 
299 STI_DEP(init);
300 
301 typedef struct sti_mgmtflags {
302 	uint32_t	flags;
303 #define	STI_MGMTF_WAIT	0x80000000
304 #define	STI_MGMTF_SAVE	0x40000000
305 #define	STI_MGMTF_RALL	0x20000000	/* restore all display planes */
306 	void *future;
307 } __packed *sti_mgmtflags_t;
308 
309 typedef struct sti_mgmtin {
310 	void	*addr;
311 	void	*future;
312 } __packed *sti_mgmtin_t;
313 
314 typedef struct sti_mgmtout {
315 	int32_t		errno;
316 	void		*future;
317 } __packed *sti_mgmtout_t;
318 
319 STI_DEP(mgmt);
320 
321 typedef struct sti_unpmvflags {
322 	uint32_t	flags;
323 #define	STI_UNPMVF_WAIT	0x80000000
324 #define	STI_UNPMVF_NTXT	0x40000000	/* intp non-text planes */
325 	void		*future;
326 } __packed *sti_unpmvflags_t;
327 
328 typedef struct sti_unpmvin {
329 	uint32_t	*font_addr;	/* font */
330 	uint16_t	index;		/* character index in the font */
331 	uint8_t		fg_colour;
332 	uint8_t		bg_colour;
333 	uint16_t	x, y;
334 	void		*future;
335 } __packed *sti_unpmvin_t;
336 
337 typedef struct sti_unpmvout {
338 	uint32_t	errno;
339 	void		*future;
340 } __packed *sti_unpmvout_t;
341 
342 STI_DEP(unpmv);
343 
344 typedef struct sti_blkmvflags {
345 	uint32_t	flags;
346 #define	STI_BLKMVF_WAIT	0x80000000
347 #define	STI_BLKMVF_COLR	0x40000000	/* change colour on move */
348 #define	STI_BLKMVF_CLR	0x20000000	/* clear on move */
349 #define	STI_BLKMVF_NTXT	0x10000000	/* move in non-text planes */
350 	void		*future;
351 } __packed *sti_blkmvflags_t;
352 
353 typedef struct sti_blkmvin {
354 	uint8_t		fg_colour;
355 	uint8_t		bg_colour;
356 	uint16_t	srcx, srcy, dstx, dsty;
357 	uint16_t	width, height;
358 	uint16_t	pad;
359 	void		*future;
360 } __packed *sti_blkmvin_t;
361 
362 typedef struct sti_blkmvout {
363 	uint32_t	errno;
364 	void		*future;
365 } __packed *sti_blkmvout_t;
366 
367 STI_DEP(blkmv);
368 
369 typedef struct sti_testflags {
370 	uint32_t	flags;
371 #define	STI_TESTF_WAIT	0x80000000
372 #define	STI_TESTF_ETST	0x40000000
373 	void		*future;
374 } __packed *sti_testflags_t;
375 
376 typedef struct sti_testin {
377 	void		*future;
378 } __packed *sti_testin_t;
379 
380 typedef struct sti_testout {
381 	uint32_t	errno;
382 	uint32_t	result;
383 	void		*future;
384 } __packed *sti_testout_t;
385 
386 STI_DEP(test);
387 
388 typedef struct sti_exhdlflags {
389 	uint32_t	flags;
390 #define	STI_EXHDLF_WAIT	0x80000000
391 #define	STI_EXHDLF_CINT	0x40000000	/* clear int */
392 #define	STI_EXHDLF_CBE	0x20000000	/* clear BE */
393 #define	STI_EXHDLF_PINT	0x10000000	/* preserve int */
394 #define	STI_EXHDLF_RINT	0x08000000	/* restore int */
395 #define	STI_EXHDLF_WEIM	0x04000000	/* write eim w/ sti_eexhdlin */
396 #define	STI_EXHDLF_REIM	0x02000000	/* read eim to sti_eexhdlout */
397 #define	STI_EXHDLF_GIE	0x01000000	/* global int enable */
398 #define	STI_EXHDLF_PGIE	0x00800000
399 #define	STI_EXHDLF_WIEM	0x00400000
400 #define	STI_EXHDLF_EIEM	0x00200000
401 #define	STI_EXHDLF_BIC	0x00100000	/* begin int cycle */
402 #define	STI_EXHDLF_EIC	0x00080000	/* end int cycle */
403 #define	STI_EXHDLF_RIE	0x00040000	/* reset do not clear int enables */
404 	void		*future;
405 } __packed *sti_exhdlflags_t;
406 
407 typedef struct sti_eexhdlin {
408 	uint32_t	eim_addr;
409 	uint32_t	eim_data;
410 	uint32_t	iem;		/* enable mask */
411 	uint32_t	icm;		/* clear mask */
412 	void		*future;
413 } __packed *sti_eexhdlin_t;
414 
415 typedef struct sti_exhdlint {
416 	uint32_t	flags;
417 #define	STI_EXHDLINT_BET	0x80000000	/* bus error timer */
418 #define	STI_EXHDLINT_HW		0x40000000	/* high water */
419 #define	STI_EXHDLINT_LW		0x20000000	/* low water */
420 #define	STI_EXHDLINT_TM		0x10000000	/* texture map */
421 #define	STI_EXHDLINT_VB		0x08000000	/* vertical blank */
422 #define	STI_EXHDLINT_UDC	0x04000000	/* unbuffered dma complete */
423 #define	STI_EXHDLINT_BDC	0x02000000	/* buffered dma complete */
424 #define	STI_EXHDLINT_UDPC	0x01000000	/* unbuf priv dma complete */
425 #define	STI_EXHDLINT_BDPC	0x00800000	/* buffered priv dma complete */
426 } __packed *sti_exhdlint_t;
427 
428 typedef struct sti_exhdlin {
429 	sti_exhdlint_t	addr;
430 	sti_eexhdlin_t	ext;
431 } __packed *sti_exhdlin_t;
432 
433 typedef struct sti_eexhdlout {
434 	uint32_t	eim_addr;
435 	uint32_t	eim_data;
436 	uint32_t	iem;		/* enable mask */
437 	uint32_t	icm;		/* clear mask */
438 	void		*future;
439 } __packed *sti_eexhdlout_t;
440 
441 typedef struct sti_exhdlout {
442 	uint32_t	errno;
443 	uint32_t	flags;
444 #define	STI_EXHDLO_BE	0x80000000	/* BE was intercepted */
445 #define	STI_EXHDLO_IP	0x40000000	/* there is int pending */
446 #define	STI_EXHDLO_IE	0x20000000	/* global enable set */
447 	sti_eexhdlout_t	ext;
448 } __packed *sti_exhdlout_t;
449 
450 STI_DEP(exhdl);
451 
452 typedef struct sti_inqconfflags {
453 	uint32_t	flags;
454 #define	STI_INQCONFF_WAIT	0x80000000
455 	void		*future;
456 } __packed *sti_inqconfflags_t;
457 
458 typedef struct sti_inqconfin {
459 	void	*future;
460 } __packed *sti_inqconfin_t;
461 
462 typedef struct sti_einqconfout {
463 	uint32_t	crt_config[3];
464 	uint32_t	crt_hw[3];
465 	void		*future;
466 } __packed *sti_einqconfout_t;
467 
468 typedef struct sti_inqconfout {
469 	uint32_t	errno;
470 	uint16_t	width, height, owidth, oheight, fbwidth, fbheight;
471 	uint32_t	bpp;	/* bits per pixel */
472 	uint32_t	bppu;	/* accessible bpp */
473 	uint32_t	planes;
474 	uint8_t		name[STI_DEVNAME_LEN];
475 	uint32_t	attributes;
476 #define	STI_INQCONF_Y2X		0x0001	/* pixel is higher than wider */
477 #define	STI_INQCONF_HWBLKMV	0x0002	/* hw blkmv is present */
478 #define	STI_INQCONF_AHW		0x0004	/* adv hw accel */
479 #define	STI_INQCONF_INT		0x0008	/* can interrupt */
480 #define	STI_INQCONF_GONOFF	0x0010	/* supports on/off */
481 #define	STI_INQCONF_AONOFF	0x0020	/* supports alpha on/off */
482 #define	STI_INQCONF_VARY	0x0040	/* variable fb height */
483 #define	STI_INQCONF_ODDBYTES	0x0080	/* use only odd fb bytes */
484 #define	STI_INQCONF_FLUSH	0x0100	/* fb cache requires flushing */
485 #define	STI_INQCONF_DMA		0x0200	/* supports dma */
486 #define	STI_INQCONF_VDMA	0x0400	/* supports vdma */
487 #define	STI_INQCONF_YUV1	0x2000	/* supports YUV type 1 */
488 #define	STI_INQCONF_YUV2	0x4000	/* supports YUV type 2 */
489 #define	STI_INQCONF_BITS \
490     "\020\001y2x\002hwblkmv\003ahw\004int\005gonoff\006aonoff\007vary"\
491     "\010oddb\011flush\012dma\013vdma\016yuv1\017yuv2"
492 	sti_einqconfout_t ext;
493 } __packed *sti_inqconfout_t;
494 
495 STI_DEP(inqconf);
496 
497 typedef struct sti_scmentflags {
498 	uint32_t	flags;
499 #define	STI_SCMENTF_WAIT	0x80000000
500 	void		*future;
501 } __packed *sti_scmentflags_t;
502 
503 typedef struct sti_scmentin {
504 	uint32_t	entry;
505 	uint32_t	value;
506 	void		*future;
507 } __packed *sti_scmentin_t;
508 
509 typedef struct sti_scmentout {
510 	uint32_t	errno;
511 	void		*future;
512 } __packed *sti_scmentout_t;
513 
514 STI_DEP(scment);
515 
516 typedef struct sti_dmacflags {
517 	uint32_t	flags;
518 #define	STI_DMACF_WAIT	0x80000000
519 #define	STI_DMACF_PRIV	0x40000000	/* priv dma */
520 #define	STI_DMACF_DIS	0x20000000	/* disable */
521 #define	STI_DMACF_BUF	0x10000000	/* buffered */
522 #define	STI_DMACF_MRK	0x08000000	/* write a marker */
523 #define	STI_DMACF_ABRT	0x04000000	/* abort dma xfer */
524 	void		*future;
525 } __packed *sti_dmacflags_t;
526 
527 typedef struct sti_dmacin {
528 	uint32_t	pa_upper;
529 	uint32_t	pa_lower;
530 	uint32_t	len;
531 	uint32_t	mrk_data;
532 	uint32_t	mrk_off;
533 	void		*future;
534 } __packed *sti_dmacin_t;
535 
536 typedef struct sti_dmacout {
537 	uint32_t	errno;
538 	void		*future;
539 } __packed *sti_dmacout_t;
540 
541 STI_DEP(dmac);
542 
543 typedef struct sti_flowcflags {
544 	uint32_t	flags;
545 #define	STI_FLOWCF_WAIT	0x80000000
546 #define	STI_FLOWCF_CHW	0x40000000	/* check high water */
547 #define	STI_FLOWCF_WHW	0x20000000	/* write high water */
548 #define	STI_FLOWCF_WLW	0x10000000	/* write low water */
549 #define	STI_FLOWCF_PCSE	0x08000000	/* preserve cse */
550 #define	STI_FLOWCF_CSE	0x04000000
551 #define	STI_FLOWCF_CSWF	0x02000000	/* cs write fine */
552 #define	STI_FLOWCF_CSWC	0x01000000	/* cs write coarse */
553 #define	STI_FLOWCF_CSWQ	0x00800000	/* cs write fifo */
554 	void		*future;
555 } __packed *sti_flowcflags_t;
556 
557 typedef struct sti_flowcin {
558 	uint32_t	retry;
559 	uint32_t	bufz;
560 	uint32_t	hwcnt;
561 	uint32_t	lwcnt;
562 	uint32_t	csfv;	/* cs fine value */
563 	uint32_t	cscv;	/* cs coarse value */
564 	uint32_t	csqc;	/* cs fifo count */
565 	void		*future;
566 } __packed *sti_flowcin_t;
567 
568 typedef struct sti_flowcout {
569 	uint32_t	errno;
570 	uint32_t	retry_result;
571 	uint32_t	fifo_size;
572 	void		*future;
573 } __packed *sti_flowcout_t;
574 
575 STI_DEP(flowc);
576 
577 typedef struct sti_utimingflags {
578 	uint32_t	flags;
579 #define	STI_UTIMF_WAIT	0x80000000
580 #define	STI_UTIMF_HKS	0x40000000	/* has kbuf_size */
581 	void		*future;
582 } __packed *sti_utimingflags_t;
583 
584 typedef struct sti_utimingin {
585 	void		*data;
586 	void		*kbuf;
587 	void		*future;
588 } __packed *sti_utimingin_t;
589 
590 typedef struct sti_utimingout {
591 	uint32_t	errno;
592 	uint32_t	kbuf_size;	/* buffer required size */
593 	void		*future;
594 } __packed *sti_utimingout_t;
595 
596 STI_DEP(utiming);
597 
598 typedef struct sti_pmgrflags {
599 	uint32_t	flags;
600 #define	STI_UTIMF_WAIT	0x80000000
601 #define	STI_UTIMOP_CLEANUP	0x00000000
602 #define	STI_UTIMOP_BAC		0x10000000
603 #define	STI_UTIMF_CRIT	0x04000000
604 #define	STI_UTIMF_BUFF	0x02000000
605 #define	STI_UTIMF_IBUFF	0x01000000
606 	void		*future;
607 } __packed *sti_pmgrflags_t;
608 
609 typedef struct sti_pmgrin {
610 	uint32_t	reserved[4];
611 	void		*future;
612 } __packed *sti_pmgrin_t;
613 
614 typedef struct sti_pmgrout {
615 	int32_t		errno;
616 	void		*future;
617 } __packed *sti_pmgrout_t;
618 
619 STI_DEP(pmgr);
620 
621 typedef struct sti_utilflags {
622 	uint32_t	flags;
623 #define	STI_UTILF_ROOT	0x80000000	/* was called as root */
624 	void		*future;
625 } __packed *sti_utilflags_t;
626 
627 typedef struct sti_utilin {
628 	uint32_t	in_size;
629 	uint32_t	out_size;
630 	uint8_t		*buf;
631 } __packed *sti_utilin_t;
632 
633 typedef struct sti_utilout {
634 	int32_t		errno;
635 	void		*future;
636 } __packed *sti_utilout_t;
637 
638 STI_DEP(util);
639 
640 /*
641  * NGLE register layout.
642  * Based upon xc/programs/Xserver/hw/hp/ngle/dregs.h
643  */
644 #define	NGLE_REG_1		0x000118
645 #define	NGLE_REG_28		0x000420
646 #define	NGLE_REG_2		0x000480
647 #define	NGLE_REG_3		0x0004a0	/* palette index */
648 #define	NGLE_REG_22		0x0005a0
649 #define	NGLE_REG_23		0x0005c0
650 #define	NGLE_REG_4		0x000600	/* palette data */
651 #define	NGLE_REG_5		0x0006a0	/* cursor data */
652 #define	NGLE_REG_6		0x000800
653 #define	NGLE_REG_7		0x000804
654 #define	NGLE_REG_24		0x000808
655 #define	NGLE_REG_8		0x000820
656 #define	NGLE_REG_73		0x000944
657 #define	NGLE_REG_9		0x000a04
658 #define	NGLE_REG_25		0x000b00
659 #define	NGLE_REG_RAMDAC		0x001000
660 #define	NGLE_REG_10		0x018000
661 #define	NGLE_REG_11		0x018004	/* dest coords */
662 #define	NGLE_REG_12		0x01800c	/* control plane register */
663 #define	NGLE_REG_35		0x018010	/* fg color */
664 #define	NGLE_REG_36		0x018014
665 #define	NGLE_REG_13		0x018018	/* image planemask */
666 #define	NGLE_REG_14		0x01801c	/* raster op */
667 #define	NGLE_REG_15		0x200000
668 #define	NGLE_REG_15b0		0x200000	/* busy register */
669 #define	NGLE_REG_16		0x200004
670 #define	NGLE_REG_16b1		0x200005
671 #define	NGLE_REG_16b3		0x200007
672 #define	NGLE_REG_34		0x200008	/* # of fifo slots */
673 #define	NGLE_REG_17		0x200100	/* cursor coordinates */
674 #define	NGLE_REG_18		0x200104	/* cursor enable */
675 #define	NGLE_REG_26		0x200118
676 #define	NGLE_REG_19		0x200200
677 #define	NGLE_REG_20		0x200208	/* cursor geometry */
678 #define	NGLE_REG_21		0x200218	/* Artist misc video */
679 #define	NGLE_REG_27		0x200308	/* Artist misc ctrl */
680 #define	NGLE_REG_29		0x210000	/* HCRX cursor coord & enable */
681 #define	NGLE_REG_30		0x210004	/* HCRX cursor address */
682 #define	NGLE_REG_31		0x210008	/* HCRX cursor data */
683 #define	NGLE_REG_38		0x210020	/* colormap data */
684 #define	NGLE_REG_41		0x210024
685 #define	NGLE_REG_42		0x210028
686 #define	NGLE_REG_43		0x21002c
687 #define	NGLE_REG_44		0x210030
688 #define	NGLE_REG_45		0x210034
689 #define	NGLE_REG_32		0x21003c
690 #define	NGLE_REG_33		0x210040	/* HCRX misc video */
691 #define	NGLE_REG_39		0x210120
692 #define	NGLE_REG_40		0x210130
693 
694 #define	NGLE_BUFF0_CMAP0	0x00001e02
695 #define	NGLE_BUFF1_CMAP0	0x02001e02
696 #define	NGLE_BUFF1_CMAP3	0x0c001e02
697 #define	NGLE_ARTIST_CMAP0	0x00000102
698 
699 #endif /* _IC_STIREG_H_ */
700