summaryrefslogtreecommitdiff
path: root/sys/dev/pci/bktr/bktr_reg.h
blob: 909f6d4cf5af866ec36c2dd59c3ab236ba089b32 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
/*	$OpenBSD: bktr_reg.h,v 1.8 2005/11/21 18:16:41 millert Exp $	*/
/*
 * $FreeBSD: src/sys/dev/bktr/bktr_reg.h,v 1.42 2000/10/31 13:09:56 roger Exp $
 *
 * Copyright (c) 1999 Roger Hardiman
 * Copyright (c) 1998 Amancio Hasty
 * Copyright (c) 1995 Mark Tinguely and Jim Lowe
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *	This product includes software developed by Mark Tinguely and Jim Lowe
 * 4. The name of the author may not be used to endorse or promote products 
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 */

#ifdef __FreeBSD__
#  if (__FreeBSD_version >= 310000)
#    include "smbus.h"
#  else
#    define NSMBUS 0		/* FreeBSD before 3.1 does not have SMBUS */
#  endif
#  if (NSMBUS > 0)
#    define BKTR_USE_FREEBSD_SMBUS
#  endif
#endif

#if defined(__NetBSD__) || defined(__OpenBSD__)
#include <machine/bus.h>		/* struct device */
#include <sys/device.h>
#include <sys/selinfo.h>			/* struct selinfo */
# ifdef DEBUG
#  define	bootverbose 1
# else
#  define	bootverbose 0
# endif
#endif

/*
 * The kernel options for the driver now all begin with BKTR.
 * Support the older kernel options on FreeBSD and OpenBSD.
 *
 */
#if defined(__FreeBSD__) || defined(__OpenBSD__)
#if defined(BROOKTREE_ALLOC_PAGES)
#define BKTR_ALLOC_PAGES BROOKTREE_ALLOC_PAGES
#endif

#if defined(BROOKTREE_SYSTEM_DEFAULT)
#define BKTR_SYSTEM_DEFAULT BROOKTREE_SYSTEM_DEFAULT
#endif

#if defined(OVERRIDE_CARD)
#define BKTR_OVERRIDE_CARD OVERRIDE_CARD
#endif

#if defined(OVERRIDE_TUNER)
#define BKTR_OVERRIDE_TUNER OVERRIDE_TUNER
#endif

#if defined(OVERRIDE_DBX)
#define BKTR_OVERRIDE_DBX OVERRIDE_DBX
#endif

#if defined(OVERRIDE_MSP)
#define BKTR_OVERRIDE_MSP OVERRIDE_MSP
#endif

#endif


#ifndef PCI_LATENCY_TIMER
#define	PCI_LATENCY_TIMER		0x0c	/* pci timer register */
#endif

/*
 * Definitions for the Brooktree 848/878 video capture to pci interface.
 */
#ifndef __NetBSD__
#ifdef __OpenBSD__
#include <dev/pci/pcivar.h>
#else
#define PCI_VENDOR_SHIFT                        0
#define PCI_VENDOR_MASK                         0xffff
#define PCI_VENDOR(id) \
            (((id) >> PCI_VENDOR_SHIFT) & PCI_VENDOR_MASK)

#define PCI_PRODUCT_SHIFT                       16
#define PCI_PRODUCT_MASK                        0xffff
#define PCI_PRODUCT(id) \
            (((id) >> PCI_PRODUCT_SHIFT) & PCI_PRODUCT_MASK)
#endif

/* PCI vendor ID */
#define PCI_VENDOR_BROOKTREE    0x109e                /* Brooktree */
/* Brooktree products */
#define PCI_PRODUCT_BROOKTREE_BT848     0x0350        /* Bt848 Video Capture */
#define PCI_PRODUCT_BROOKTREE_BT849     0x0351        /* Bt849 Video Capture */
#define PCI_PRODUCT_BROOKTREE_BT878     0x036e        /* Bt878 Video Capture */
#define PCI_PRODUCT_BROOKTREE_BT879     0x036f        /* Bt879 Video Capture */
#endif

#define BROOKTREE_848                   1
#define BROOKTREE_848A                  2
#define BROOKTREE_849A                  3
#define BROOKTREE_878                   4
#define BROOKTREE_879                   5

typedef volatile u_int 	bregister_t;
/*
 * if other persuasion endian, then compiler will probably require that
 * these next
 * macros be reversed
 */
#define	BTBYTE(what)	bregister_t  what:8; int :24
#define	BTWORD(what)	bregister_t  what:16; int: 16
#define BTLONG(what)	bregister_t  what:32

struct bt848_registers {
    BTBYTE (dstatus);		/* 0, 1,2,3 */
#define BT848_DSTATUS_PRES		(1<<7)
#define BT848_DSTATUS_HLOC		(1<<6)
#define BT848_DSTATUS_FIELD		(1<<5)
#define BT848_DSTATUS_NUML		(1<<4)
#define BT848_DSTATUS_CSEL		(1<<3)
#define BT848_DSTATUS_PLOCK		(1<<2)
#define BT848_DSTATUS_LOF		(1<<1)
#define BT848_DSTATUS_COF		(1<<0)
    BTBYTE (iform);		/* 4, 5,6,7 */
#define BT848_IFORM_MUXSEL		(0x3<<5)
# define BT848_IFORM_M_MUX1		(0x03<<5)
# define BT848_IFORM_M_MUX0		(0x02<<5)
# define BT848_IFORM_M_MUX2		(0x01<<5)
# define BT848_IFORM_M_MUX3		(0x0)
# define BT848_IFORM_M_RSVD		(0x00<<5)
#define BT848_IFORM_XTSEL		(0x3<<3)
# define BT848_IFORM_X_AUTO		(0x03<<3)
# define BT848_IFORM_X_XT1		(0x02<<3)
# define BT848_IFORM_X_XT0		(0x01<<3)
# define BT848_IFORM_X_RSVD		(0x00<<3)
    BTBYTE (tdec);		/* 8, 9,a,b */
    BTBYTE (e_crop);		/* c, d,e,f */
    BTBYTE (e_vdelay_lo);	/* 10, 11,12,13 */
    BTBYTE (e_vactive_lo);	/* 14, 15,16,17 */
    BTBYTE (e_delay_lo);	/* 18, 19,1a,1b */
    BTBYTE (e_hactive_lo);	/* 1c, 1d,1e,1f */
    BTBYTE (e_hscale_hi);	/* 20, 21,22,23 */
    BTBYTE (e_hscale_lo);	/* 24, 25,26,27 */
    BTBYTE (bright);		/* 28, 29,2a,2b */
    BTBYTE (e_control);		/* 2c, 2d,2e,2f */
#define BT848_E_CONTROL_LNOTCH		(1<<7)
#define BT848_E_CONTROL_COMP		(1<<6)
#define BT848_E_CONTROL_LDEC		(1<<5)
#define BT848_E_CONTROL_CBSENSE		(1<<4)
#define BT848_E_CONTROL_RSVD		(1<<3)
#define BT848_E_CONTROL_CON_MSB		(1<<2)
#define BT848_E_CONTROL_SAT_U_MSB	(1<<1)
#define BT848_E_CONTROL_SAT_V_MSB	(1<<0)
    BTBYTE (contrast_lo);	/* 30, 31,32,33 */
    BTBYTE (sat_u_lo);		/* 34, 35,36,37 */
    BTBYTE (sat_v_lo);		/* 38, 39,3a,3b */
    BTBYTE (hue);		/* 3c, 3d,3e,3f */
    BTBYTE (e_scloop);		/* 40, 41,42,43 */
#define BT848_E_SCLOOP_RSVD1		(1<<7)
#define BT848_E_SCLOOP_CAGC		(1<<6)
#define BT848_E_SCLOOP_CKILL		(1<<5)
#define BT848_E_SCLOOP_HFILT		(0x3<<3)
# define BT848_E_SCLOOP_HFILT_ICON	(0x3<<3)
# define BT848_E_SCLOOP_HFILT_QCIF	(0x2<<3)
# define BT848_E_SCLOOP_HFILT_CIF	(0x1<<3)
# define BT848_E_SCLOOP_HFILT_AUTO	(0x0<<3)
#define BT848_E_SCLOOP_RSVD0		(0x7<<0)
    int		:32;		/* 44, 45,46,47 */
    BTBYTE (oform);		/* 48, 49,4a,4b */
    BTBYTE (e_vscale_hi);	/* 4c, 4d,4e,4f */
    BTBYTE (e_vscale_lo);	/* 50, 51,52,53 */
    BTBYTE (test);		/* 54, 55,56,57 */
    int		:32;		/* 58, 59,5a,5b */
    int		:32;		/* 5c, 5d,5e,5f */
    BTLONG (adelay);		/* 60, 61,62,63 */
    BTBYTE (bdelay);		/* 64, 65,66,67 */
    BTBYTE (adc);		/* 68, 69,6a,6b */
#define BT848_ADC_RESERVED		(0x80)	/* required pattern */
#define BT848_ADC_SYNC_T		(1<<5)
#define BT848_ADC_AGC_EN		(1<<4)
#define BT848_ADC_CLK_SLEEP		(1<<3)
#define BT848_ADC_Y_SLEEP		(1<<2)
#define BT848_ADC_C_SLEEP		(1<<1)
#define BT848_ADC_CRUSH			(1<<0)
    BTBYTE (e_vtc);		/* 6c, 6d,6e,6f */
    int		:32;		/* 70, 71,72,73 */
    int 	:32;		/* 74, 75,76,77 */
    int		:32;		/* 78, 79,7a,7b */
    BTLONG (sreset);		/* 7c, 7d,7e,7f */
    u_char 	filler1[0x84-0x80];
    BTBYTE (tgctrl);		/* 84, 85,86,87 */
#define BT848_TGCTRL_TGCKI		(3<<3)
#define BT848_TGCTRL_TGCKI_XTAL		(0<<3)
#define BT848_TGCTRL_TGCKI_PLL		(1<<3)
#define BT848_TGCTRL_TGCKI_GPCLK	(2<<3)
#define BT848_TGCTRL_TGCKI_GPCLK_I	(3<<3)
    u_char 	filler[0x8c-0x88];
    BTBYTE (o_crop);		/* 8c, 8d,8e,8f */
    BTBYTE (o_vdelay_lo);	/* 90, 91,92,93 */
    BTBYTE (o_vactive_lo);	/* 94, 95,96,97 */
    BTBYTE (o_delay_lo);	/* 98, 99,9a,9b */
    BTBYTE (o_hactive_lo);	/* 9c, 9d,9e,9f */
    BTBYTE (o_hscale_hi);	/* a0, a1,a2,a3 */
    BTBYTE (o_hscale_lo);	/* a4, a5,a6,a7 */
    int		:32;		/* a8, a9,aa,ab */
    BTBYTE (o_control);		/* ac, ad,ae,af */
#define BT848_O_CONTROL_LNOTCH		(1<<7)
#define BT848_O_CONTROL_COMP		(1<<6)
#define BT848_O_CONTROL_LDEC		(1<<5)
#define BT848_O_CONTROL_CBSENSE		(1<<4)
#define BT848_O_CONTROL_RSVD		(1<<3)
#define BT848_O_CONTROL_CON_MSB		(1<<2)
#define BT848_O_CONTROL_SAT_U_MSB	(1<<1)
#define BT848_O_CONTROL_SAT_V_MSB	(1<<0)
    u_char	fillter4[16];
    BTBYTE (o_scloop);		/* c0, c1,c2,c3 */
#define BT848_O_SCLOOP_RSVD1		(1<<7)
#define BT848_O_SCLOOP_CAGC		(1<<6)
#define BT848_O_SCLOOP_CKILL		(1<<5)
#define BT848_O_SCLOOP_HFILT		(0x3<<3)
#define BT848_O_SCLOOP_HFILT_ICON	(0x3<<3)
#define BT848_O_SCLOOP_HFILT_QCIF	(0x2<<3)
#define BT848_O_SCLOOP_HFILT_CIF	(0x1<<3)
#define BT848_O_SCLOOP_HFILT_AUTO	(0x0<<3)
#define BT848_O_SCLOOP_RSVD0		(0x7<<0)
    int		:32;		/* c4, c5,c6,c7 */
    int		:32;		/* c8, c9,ca,cb */
    BTBYTE (o_vscale_hi);	/* cc, cd,ce,cf */
    BTBYTE (o_vscale_lo);	/* d0, d1,d2,d3 */
    BTBYTE (color_fmt);		/* d4, d5,d6,d7 */
    bregister_t color_ctl_swap		:4; /* d8 */
#define BT848_COLOR_CTL_WSWAP_ODD	(1<<3)
#define BT848_COLOR_CTL_WSWAP_EVEN	(1<<2)
#define BT848_COLOR_CTL_BSWAP_ODD	(1<<1)
#define BT848_COLOR_CTL_BSWAP_EVEN	(1<<0)
    bregister_t color_ctl_gamma		:1;
    bregister_t color_ctl_rgb_ded	:1;
    bregister_t color_ctl_color_bars	:1;
    bregister_t color_ctl_ext_frmrate	:1;
#define BT848_COLOR_CTL_GAMMA		(1<<4)
#define BT848_COLOR_CTL_RGB_DED		(1<<5)
#define BT848_COLOR_CTL_COLOR_BARS	(1<<6)
#define BT848_COLOR_CTL_EXT_FRMRATE     (1<<7)
    int		:24;		/* d9,da,db */
    BTBYTE (cap_ctl);		/* dc, dd,de,df */
#define BT848_CAP_CTL_DITH_FRAME	(1<<4)
#define BT848_CAP_CTL_VBI_ODD		(1<<3)
#define BT848_CAP_CTL_VBI_EVEN		(1<<2)
#define BT848_CAP_CTL_ODD		(1<<1)
#define BT848_CAP_CTL_EVEN		(1<<0)
    BTBYTE (vbi_pack_size);	/* e0, e1,e2,e3 */
    BTBYTE (vbi_pack_del);	/* e4, e5,e6,e7 */
    int		:32;		/* e8, e9,ea,eb */
    BTBYTE (o_vtc);		/* ec, ed,ee,ef */
    BTBYTE (pll_f_lo);		/* f0, f1,f2,f3 */
    BTBYTE (pll_f_hi);		/* f4, f5,f6,f7 */
    BTBYTE (pll_f_xci);		/* f8, f9,fa,fb */
#define BT848_PLL_F_C			(1<<6)
#define BT848_PLL_F_X			(1<<7)
    u_char	filler2[0x100-0xfc];
    BTLONG (int_stat);		/* 100, 101,102,103 */
    BTLONG (int_mask);		/* 104, 105,106,107 */
#define BT848_INT_RISCS			(0xf<<28)
#define BT848_INT_RISC_EN		(1<<27)
#define BT848_INT_RACK			(1<<25)
#define BT848_INT_FIELD			(1<<24)
#define BT848_INT_MYSTERYBIT		(1<<23)
#define BT848_INT_SCERR			(1<<19)
#define BT848_INT_OCERR			(1<<18)
#define BT848_INT_PABORT		(1<<17)
#define BT848_INT_RIPERR		(1<<16)
#define BT848_INT_PPERR			(1<<15)
#define BT848_INT_FDSR			(1<<14)
#define BT848_INT_FTRGT			(1<<13)
#define BT848_INT_FBUS			(1<<12)
#define BT848_INT_RISCI			(1<<11)
#define BT848_INT_GPINT			(1<<9)
#define BT848_INT_I2CDONE		(1<<8)
#define BT848_INT_RSV1			(1<<7)
#define BT848_INT_RSV0			(1<<6)
#define BT848_INT_VPRES			(1<<5)
#define BT848_INT_HLOCK			(1<<4)
#define BT848_INT_OFLOW			(1<<3)
#define BT848_INT_HSYNC			(1<<2)
#define BT848_INT_VSYNC			(1<<1)
#define BT848_INT_FMTCHG		(1<<0)
#define	BT848_INT_BITS \
    ("\020\01FMTCHG\02VSYNC\03HSYNC\04OFLOW\05HLOCK\06VPRES\07RSV0"\
     "\010RSV1\011I2CDONE\012GPINT\014RISCI\015FBUS\016FTRGT\017FDSR"\
     "\020PPERR\021RIPERR\022PABORT\023OCERR\024SCERR"\
     "\030MYSTERYBIT\031FIELD\032RACK\034RISC_EN")
    int		:32;		/* 108, 109,10a,10b */
    BTWORD (gpio_dma_ctl);	/* 10c, 10d,10e,10f */
#define BT848_DMA_CTL_PL23TP4		(0<<6)	/* planar1 trigger 4 */
#define BT848_DMA_CTL_PL23TP8		(1<<6)	/* planar1 trigger 8 */
#define BT848_DMA_CTL_PL23TP16		(2<<6)	/* planar1 trigger 16 */
#define BT848_DMA_CTL_PL23TP32		(3<<6)	/* planar1 trigger 32 */
#define BT848_DMA_CTL_PL1TP4		(0<<4)	/* planar1 trigger 4 */
#define BT848_DMA_CTL_PL1TP8		(1<<4)	/* planar1 trigger 8 */
#define BT848_DMA_CTL_PL1TP16		(2<<4)	/* planar1 trigger 16 */
#define BT848_DMA_CTL_PL1TP32		(3<<4)	/* planar1 trigger 32 */
#define BT848_DMA_CTL_PKTP4		(0<<2)	/* packed trigger 4 */
#define BT848_DMA_CTL_PKTP8		(1<<2)	/* packed trigger 8 */
#define BT848_DMA_CTL_PKTP16		(2<<2)	/* packed trigger 16 */
#define BT848_DMA_CTL_PKTP32		(3<<2)	/* packed trigger 32 */
#define BT848_DMA_CTL_RISC_EN		(1<<1)
#define BT848_DMA_CTL_FIFO_EN		(1<<0)
    BTLONG (i2c_data_ctl);	/* 110, 111,112,113 */
#define BT848_DATA_CTL_I2CDIV		(0xf<<4)
#define BT848_DATA_CTL_I2CSYNC		(1<<3)
#define BT848_DATA_CTL_I2CW3B		(1<<2)
#define BT848_DATA_CTL_I2CSCL		(1<<1)
#define BT848_DATA_CTL_I2CSDA		(1<<0)
    BTLONG (risc_strt_add);	/* 114, 115,116,117 */
    BTLONG (gpio_out_en);	/* 118, 119,11a,11b */	/* really 24 bits */
    BTLONG (gpio_reg_inp);	/* 11c, 11d,11e,11f */	/* really 24 bits */
    BTLONG (risc_count);	/* 120, 121,122,123 */
    u_char	filler3[0x200-0x124];
    BTLONG (gpio_data);		/* 200, 201,202,203 */	/* really 24 bits */
};


#define BKTR_DSTATUS			0x000
#define BKTR_IFORM			0x004
#define BKTR_TDEC			0x008
#define BKTR_E_CROP			0x00C
#define BKTR_O_CROP			0x08C
#define BKTR_E_VDELAY_LO		0x010
#define BKTR_O_VDELAY_LO		0x090
#define BKTR_E_VACTIVE_LO		0x014
#define BKTR_O_VACTIVE_LO		0x094
#define BKTR_E_DELAY_LO			0x018
#define BKTR_O_DELAY_LO			0x098
#define BKTR_E_HACTIVE_LO		0x01C
#define BKTR_O_HACTIVE_LO		0x09C
#define BKTR_E_HSCALE_HI		0x020
#define BKTR_O_HSCALE_HI		0x0A0
#define BKTR_E_HSCALE_LO		0x024
#define BKTR_O_HSCALE_LO		0x0A4
#define BKTR_BRIGHT			0x028
#define BKTR_E_CONTROL			0x02C
#define BKTR_O_CONTROL			0x0AC
#define BKTR_CONTRAST_LO		0x030
#define BKTR_SAT_U_LO			0x034
#define BKTR_SAT_V_LO			0x038
#define BKTR_HUE			0x03C
#define BKTR_E_SCLOOP			0x040
#define BKTR_O_SCLOOP			0x0C0
#define BKTR_OFORM			0x048
#define BKTR_E_VSCALE_HI		0x04C
#define BKTR_O_VSCALE_HI		0x0CC
#define BKTR_E_VSCALE_LO		0x050
#define BKTR_O_VSCALE_LO		0x0D0
#define BKTR_TEST			0x054
#define BKTR_ADELAY			0x060
#define BKTR_BDELAY			0x064
#define BKTR_ADC			0x068
#define BKTR_E_VTC			0x06C
#define BKTR_O_VTC			0x0EC
#define BKTR_SRESET			0x07C
#define BKTR_COLOR_FMT			0x0D4
#define BKTR_COLOR_CTL			0x0D8
#define BKTR_CAP_CTL			0x0DC
#define BKTR_VBI_PACK_SIZE		0x0E0
#define BKTR_VBI_PACK_DEL		0x0E4
#define BKTR_INT_STAT			0x100
#define BKTR_INT_MASK			0x104
#define BKTR_RISC_COUNT			0x120
#define BKTR_RISC_STRT_ADD		0x114
#define BKTR_GPIO_DMA_CTL		0x10C
#define BKTR_GPIO_OUT_EN		0x118
#define BKTR_GPIO_REG_INP		0x11C
#define BKTR_GPIO_DATA			0x200
#define BKTR_I2C_DATA_CTL		0x110
#define BKTR_TGCTRL			0x084
#define BKTR_PLL_F_LO			0x0F0 
#define BKTR_PLL_F_HI			0x0F4 
#define BKTR_PLL_F_XCI			0x0F8

/*
 * device support for onboard tv tuners
 */

/* description of the LOGICAL tuner */
struct TVTUNER {
	int		frequency;
	u_char		chnlset;
	u_char		channel;
	u_char		band;
	u_char		afc;
 	u_char		radio_mode;	/* current mode of the radio mode */
};

/* description of the PHYSICAL tuner */
struct TUNER {
	char	       *name;
	u_char		type;
	u_char		pllControl[4];
	u_char		bandLimits[ 2 ];
	u_char		bandAddrs[ 4 ];        /* 3 first for the 3 TV 
					       ** bands. Last for radio 
					       ** band (0x00=NoRadio).
					       */

};

/* description of the card */
#define EEPROMBLOCKSIZE		32
struct CARDTYPE {
	unsigned int		card_id;	/* card id (from #define's) */
	char		       *name;
	const struct TUNER*	tuner;		/* Tuner details */
	u_char			tuner_pllAddr;	/* Tuner i2c address */
	u_char			dbx;		/* Has DBX chip? */
	u_char			msp3400c;	/* Has msp3400c chip? */
	u_char			dpl3518a;	/* Has dpl3518a chip? */
	u_char			eepromAddr;
	u_char			eepromSize;	/* bytes / EEPROMBLOCKSIZE */
	u_int			audiomuxs[ 5 ];	/* tuner, ext (line-in) */
						/* int/unused (radio) */
						/* mute, present */
	u_int			gpio_mux_bits;	/* GPIO mask for audio mux */
};

struct format_params {
  /* Total lines, lines before image, image lines */
  int vtotal, vdelay, vactive;
  /* Total unscaled horizontal pixels, pixels before image, image pixels */
  int htotal, hdelay, hactive;
  /* Scaled horizontal image pixels, Total Scaled horizontal pixels */
  int  scaled_hactive, scaled_htotal;
  /* frame rate . for ntsc is 30 frames per second */
  int frame_rate;
  /* A-delay and B-delay */
  u_char adelay, bdelay;
  /* Iform XTSEL value */
  int iform_xtsel;
  /* VBI number of lines per field, and number of samples per line */
  int vbi_num_lines, vbi_num_samples;
};

#if defined(BKTR_USE_FREEBSD_SMBUS)
struct bktr_i2c_softc {
	device_t iicbus;
	device_t smbus;
};
#endif


/* Bt848/878 register access
 * The registers can either be access via a memory mapped structure
 * or accessed via bus_space.
 * bus_0pace access allows cross platform support, where as the
 * memory mapped structure method only works on 32 bit processors
 * with the right type of endianness.
 */
#if defined(__NetBSD__) || defined(__OpenBSD__) || ( defined(__FreeBSD__) && (__FreeBSD_version >=300000) )
#define INB(sc,o)	(({					\
	u_int8_t __v;						\
	__v = bus_space_read_1((sc)->memt, (sc)->memh, (o));	\
	bus_space_barrier((sc)->memt, (sc)->memh, (o), 1,	\
	    BUS_SPACE_BARRIER_READ);				\
	(__v);							\
}))
#define INW(sc,o)	(({					\
	u_int16_t __v;						\
	__v = bus_space_read_2((sc)->memt, (sc)->memh, (o));	\
	bus_space_barrier((sc)->memt, (sc)->memh, (o), 4,	\
	    BUS_SPACE_BARRIER_READ);				\
	(__v);							\
}))
#define INL(sc,o)	(({					\
	u_int32_t __v;						\
	__v = bus_space_read_4((sc)->memt, (sc)->memh, (o));	\
	bus_space_barrier((sc)->memt, (sc)->memh, (o), 4,	\
	    BUS_SPACE_BARRIER_READ);				\
	(__v);							\
}))
#define OUTB(sc,o,v)	do {					\
	bus_space_write_1((sc)->memt, (sc)->memh, (o), (v));	\
	bus_space_barrier((sc)->memt, (sc)->memh, (o), 1,	\
	    BUS_SPACE_BARRIER_WRITE);				\
} while (0)
#define OUTW(sc,o,v)	do {					\
	bus_space_write_2((sc)->memt, (sc)->memh, (o), (v));	\
	bus_space_barrier((sc)->memt, (sc)->memh, (o), 2,	\
	    BUS_SPACE_BARRIER_WRITE);				\
} while (0)
#define OUTL(sc,o,v) do {					\
	bus_space_write_4((sc)->memt, (sc)->memh, (o), (v));	\
	bus_space_barrier((sc)->memt, (sc)->memh, (o), 4,	\
	    BUS_SPACE_BARRIER_WRITE);				\
} while (0)
#else
#define INB(bktr,offset)	*(volatile unsigned char *)((int)((bktr)->memh)+(offset))
#define INW(bktr,offset)	*(volatile unsigned short *)((int)((bktr)->memh)+(offset))
#define INL(bktr,offset)	*(volatile unsigned int *)((int)((bktr)->memh)+(offset))
#define OUTB(bktr,offset,value)	*(volatile unsigned char *)((int)((bktr)->memh)+(offset)) = (value)
#define OUTW(bktr,offset,value)	*(volatile unsigned short *)((int)((bktr)->memh)+(offset)) = (value)
#define OUTL(bktr,offset,value)	*(volatile unsigned int *)((int)((bktr)->memh)+(offset)) = (value)
#endif


typedef struct bktr_clip bktr_clip_t;

/*
 * BrookTree 848  info structure, one per bt848 card installed.
 */
struct bktr_softc {

#if defined (__bsdi__)
    struct device bktr_dev;	/* base device */
    struct isadev bktr_id;	/* ISA device */
    struct intrhand bktr_ih;	/* interrupt vectoring */
    #define pcici_t pci_devaddr_t
#endif

#if defined(__NetBSD__) || defined(__OpenBSD__)
    struct device bktr_dev;     /* base device */
    bus_dma_tag_t	dmat;   /* DMA tag */
    bus_space_tag_t	memt;
    bus_space_handle_t	memh;
    bus_size_t		obmemsz;        /* size of en card (bytes) */
    void		*ih;
    bus_dmamap_t	dm_prog;
    bus_dmamap_t	dm_oprog;
    bus_dmamap_t	dm_mem;
    bus_dmamap_t	dm_vbidata;
    bus_dmamap_t	dm_vbibuffer;
#endif

#if defined (__FreeBSD__)
    #if (__FreeBSD_version < 400000)
    vm_offset_t     phys_base;	/* 2.x Bt848 register physical address */
    pcici_t         tag;	/* 2.x PCI tag, for doing PCI commands */
    #endif
    #if (__FreeBSD_version >= 400000)
    int             mem_rid;	/* 4.x resource id */
    struct resource *res_mem;	/* 4.x resource descriptor for registers */
    int             irq_rid;	/* 4.x resource id */
    struct resource *res_irq;	/* 4.x resource descriptor for interrupt */
    void            *res_ih;	/* 4.x newbus interrupt handler cookie */
    dev_t           bktrdev;	/* 4.x device entry for /dev/bktrN */
    dev_t           tunerdev;	/* 4.x device entry for /dev/tunerN */
    dev_t           vbidev;	/* 4.x device entry for /dev/vbiN */
    dev_t           bktrdev_alias;	/* alias /dev/bktr to /dev/bktr0 */
    dev_t           tunerdev_alias;	/* alias /dev/tuner to /dev/tuner0 */
    dev_t           vbidev_alias;	/* alias /dev/vbi to /dev/vbi0 */
    #endif
    #if (__FreeBSD_version >= 310000)
    bus_space_tag_t	memt;	/* Bus space register access functions */
    bus_space_handle_t	memh;	/* Bus space register access functions */
    bus_size_t		obmemsz;/* Size of card (bytes) */
    #endif
    #if (NSMBUS > 0)
      struct bktr_i2c_softc i2c_sc;	/* bt848_i2c device */
    #endif
    char	bktr_xname[7];	/* device name and unit number */
#endif


    /* The following definitions are for the contiguous memory */
#if defined(__NetBSD__) || defined(__OpenBSD__)
    vaddr_t bigbuf;          /* buffer that holds the captured image */
    vaddr_t vbidata;         /* RISC program puts VBI data from the current frame here */
    vaddr_t vbibuffer;       /* Circular buffer holding VBI data for the user */
    vaddr_t dma_prog;        /* RISC prog for single and/or even field capture*/
    vaddr_t odd_dma_prog;    /* RISC program for Odd field capture */
#else
    vm_offset_t bigbuf;	     /* buffer that holds the captured image */
    vm_offset_t vbidata;     /* RISC program puts VBI data from the current frame here */
    vm_offset_t vbibuffer;   /* Circular buffer holding VBI data for the user */
    vm_offset_t dma_prog;    /* RISC prog for single and/or even field capture*/
    vm_offset_t odd_dma_prog;/* RISC program for Odd field capture */
#endif


    /* the following definitions are common over all platforms */
    int		alloc_pages;	/* number of pages in bigbuf */
    int         vbiinsert;      /* Position for next write into circular buffer */
    int         vbistart;       /* Position of last read from circular buffer */
    int         vbisize;        /* Number of bytes in the circular buffer */
    u_int	vbi_sequence_number;	/* sequence number for VBI */
    int		vbi_read_blocked;	/* user process blocked on read() from /dev/vbi */
    struct selinfo vbi_select;	/* Data used by select() on /dev/vbi */
    

    struct proc	*proc;		/* process to receive raised signal */
    int		signal;		/* signal to send to process */
    int		clr_on_start;	/* clear cap buf on capture start? */
#define	METEOR_SIG_MODE_MASK	0xffff0000
#define	METEOR_SIG_FIELD_MODE	0x00010000
#define	METEOR_SIG_FRAME_MODE	0x00000000
    char         dma_prog_loaded;
    struct meteor_mem *mem;	/* used to control sync. multi-frame output */
    u_int	synch_wait;	/* wait for free buffer before continuing */
    short	current;	/* frame number in buffer (1-frames) */
    short	rows;		/* number of rows in a frame */
    short	cols;		/* number of columns in a frame */
    int		capture_area_x_offset; /* Usually the full 640x480(NTSC) image is */
    int		capture_area_y_offset; /* captured. The capture area allows for */
    int		capture_area_x_size;   /* example 320x200 pixels from the centre */
    int		capture_area_y_size;   /* of the video image to be captured. */
    char	capture_area_enabled;  /* When TRUE use user's capture area. */
    int		pixfmt;         /* active pixel format (idx into fmt tbl) */
    int		pixfmt_compat;  /* Y/N - in meteor pix fmt compat mode */
    u_int	format;		/* frame format rgb, yuv, etc.. */
    short	frames;		/* number of frames allocated */
    int		frame_size;	/* number of bytes in a frame */
    u_int	fifo_errors;	/* number of fifo capture errors since open */
    u_int	dma_errors;	/* number of DMA capture errors since open */
    u_int	frames_captured;/* number of frames captured since open */
    u_int	even_fields_captured; /* number of even fields captured */
    u_int	odd_fields_captured; /* number of odd fields captured */
    u_int	range_enable;	/* enable range checking ?? */
    u_short     capcontrol;     /* reg 0xdc capture control */
    u_short     bktr_cap_ctl;
    volatile u_int	flags;
#define	METEOR_INITALIZED	0x00000001
#define	METEOR_OPEN		0x00000002 
#define	METEOR_MMAP		0x00000004
#define	METEOR_INTR		0x00000008
#define	METEOR_READ		0x00000010	/* XXX never gets referenced */
#define	METEOR_SINGLE		0x00000020	/* get single frame */
#define	METEOR_CONTIN		0x00000040	/* continuously get frames */
#define	METEOR_SYNCAP		0x00000080	/* synchronously get frames */
#define	METEOR_CAP_MASK		0x000000f0
#define	METEOR_NTSC		0x00000100
#define	METEOR_PAL		0x00000200
#define	METEOR_SECAM		0x00000400
#define	BROOKTREE_NTSC		0x00000100	/* used in video open() and */
#define	BROOKTREE_PAL		0x00000200	/* in the kernel config */
#define	BROOKTREE_SECAM		0x00000400	/* file */
#define	METEOR_AUTOMODE		0x00000800
#define	METEOR_FORM_MASK	0x00000f00
#define	METEOR_DEV0		0x00001000
#define	METEOR_DEV1		0x00002000
#define	METEOR_DEV2		0x00004000
#define	METEOR_DEV3		0x00008000
#define METEOR_DEV_SVIDEO	0x00006000
#define METEOR_DEV_RGB		0x0000a000
#define	METEOR_DEV_MASK		0x0000f000
#define	METEOR_RGB16		0x00010000
#define	METEOR_RGB24		0x00020000
#define	METEOR_YUV_PACKED	0x00040000
#define	METEOR_YUV_PLANAR	0x00080000
#define	METEOR_WANT_EVEN	0x00100000	/* want even frame */
#define	METEOR_WANT_ODD		0x00200000	/* want odd frame */
#define	METEOR_WANT_MASK	0x00300000
#define METEOR_ONLY_EVEN_FIELDS	0x01000000
#define METEOR_ONLY_ODD_FIELDS	0x02000000
#define METEOR_ONLY_FIELDS_MASK 0x03000000
#define METEOR_YUV_422		0x04000000
#define	METEOR_OUTPUT_FMT_MASK	0x040f0000
#define	METEOR_WANT_TS		0x08000000	/* time-stamp a frame */
#define METEOR_RGB		0x20000000	/* meteor rgb unit */
#define METEOR_FIELD_MODE	0x80000000
    u_char	tflags;				/* Tuner flags (/dev/tuner) */
#define	TUNER_INITALIZED	0x00000001
#define	TUNER_OPEN		0x00000002 
    u_char      vbiflags;			/* VBI flags (/dev/vbi) */
#define VBI_INITALIZED          0x00000001
#define VBI_OPEN                0x00000002
#define VBI_CAPTURE             0x00000004
    u_short	fps;		/* frames per second */
    struct meteor_video video;
    struct TVTUNER	tuner;
    struct CARDTYPE	card;
    u_char		audio_mux_select;	/* current mode of the audio */
    u_char		audio_mute_state;	/* mute state of the audio */
    u_char		format_params;
    u_int		current_sol;
    u_int		current_col;
    int                 clip_start;
    int                 line_length;
    int                 last_y;
    int                 y;
    int                 y2;
    int                 yclip;
    int                 yclip2;
    int                 max_clip_node;
    bktr_clip_t		clip_list[100];
    int                 reverse_mute;		/* Swap the GPIO values for Mute and TV Audio */
    int                 bt848_tuner;
    int                 bt848_card;
    u_int		id;
#define BT848_USE_XTALS 0
#define BT848_USE_PLL   1
    int			xtal_pll_mode;	/* Use XTAL or PLL mode for PAL/SECAM */
    int			remote_control;      /* remote control detected */
    int			remote_control_addr;   /* remote control i2c address */
    char		msp_version_string[9]; /* MSP version string 34xxx-xx */
    int			msp_addr;	       /* MSP i2c address */
    char		dpl_version_string[9]; /* DPL version string 35xxx-xx */
    int			dpl_addr;	       /* DPL i2c address */
    int                 slow_msp_audio;	       /* 0 = use fast MSP3410/3415 programming sequence */
					       /* 1 = use slow MSP3410/3415 programming sequence */
					       /* 2 = use Tuner's Mono audio output via the MSP chip */
    int                 msp_use_mono_source;   /* use Tuner's Mono audio output via the MSP chip */
    int                 audio_mux_present;     /* 1 = has audio mux on GPIO lines, 0 = no audio mux */
    int                 msp_source_selected;   /* 0 = TV source, 1 = Line In source, 2 = FM Radio Source */

};

typedef struct bktr_softc bktr_reg_t;
typedef struct bktr_softc* bktr_ptr_t;

#define Bt848_MAX_SIGN 16

struct bt848_card_sig {
  int card;
  int tuner;
  u_char signature[Bt848_MAX_SIGN];
};


/***********************************************************/
/* ioctl_cmd_t int on old versions, u_long on new versions */
/***********************************************************/

#if (__FreeBSD__ == 2)
typedef int ioctl_cmd_t;
#endif

#if defined(__FreeBSD__)
#if (__FreeBSD_version >= 300000)
typedef u_long ioctl_cmd_t;
#endif
#endif

#if defined(__NetBSD__) || defined(__OpenBSD__)
typedef u_long ioctl_cmd_t;
#endif