bktr_reg.h revision 48781
1/*
2 * Copyright (c) 1999 Roger Hardiman
3 * Copyright (c) 1998 Amancio Hasty
4 * Copyright (c) 1995 Mark Tinguely and Jim Lowe
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 * 3. All advertising materials mentioning features or use of this software
16 *    must display the following acknowledgement:
17 *	This product includes software developed by Mark Tinguely and Jim Lowe
18 * 4. The name of the author may not be used to endorse or promote products
19 *    derived from this software without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
22 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
23 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
24 * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
25 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
26 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
27 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
29 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
30 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
31 * POSSIBILITY OF SUCH DAMAGE.
32 *
33 * $Id: brktree_reg.h,v 1.29 1999/06/12 14:54:56 roger Exp $
34 */
35#ifndef PCI_LATENCY_TIMER
36#define	PCI_LATENCY_TIMER		0x0c	/* pci timer register */
37#endif
38
39/*
40 * Definitions for the Brooktree 848/878 video capture to pci interface.
41 */
42#define BROOKTREE_848_PCI_ID            0x0350109E
43#define BROOKTREE_849_PCI_ID            0x0351109E
44#define BROOKTREE_878_PCI_ID            0x036E109E
45#define BROOKTREE_879_PCI_ID            0x036F109E
46
47#define BROOKTREE_848                   1
48#define BROOKTREE_848A                  2
49#define BROOKTREE_849A                  3
50#define BROOKTREE_878                   4
51#define BROOKTREE_879                   5
52
53typedef volatile u_int 	bregister_t;
54/*
55 * if other persuasion endian, then compiler will probably require that
56 * these next
57 * macros be reversed
58 */
59#define	BTBYTE(what)	bregister_t  what:8; int :24
60#define	BTWORD(what)	bregister_t  what:16; int: 16
61#define BTLONG(what)	bregister_t  what:32
62
63struct bt848_registers {
64    BTBYTE (dstatus);		/* 0, 1,2,3 */
65#define BT848_DSTATUS_PRES		(1<<7)
66#define BT848_DSTATUS_HLOC		(1<<6)
67#define BT848_DSTATUS_FIELD		(1<<5)
68#define BT848_DSTATUS_NUML		(1<<4)
69#define BT848_DSTATUS_CSEL		(1<<3)
70#define BT848_DSTATUS_PLOCK		(1<<2)
71#define BT848_DSTATUS_LOF		(1<<1)
72#define BT848_DSTATUS_COF		(1<<0)
73    BTBYTE (iform);		/* 4, 5,6,7 */
74#define BT848_IFORM_MUXSEL		(0x3<<5)
75# define BT848_IFORM_M_MUX1		(0x03<<5)
76# define BT848_IFORM_M_MUX0		(0x02<<5)
77# define BT848_IFORM_M_MUX2		(0x01<<5)
78# define BT848_IFORM_M_MUX3		(0x0)
79# define BT848_IFORM_M_RSVD		(0x00<<5)
80#define BT848_IFORM_XTSEL		(0x3<<3)
81# define BT848_IFORM_X_AUTO		(0x03<<3)
82# define BT848_IFORM_X_XT1		(0x02<<3)
83# define BT848_IFORM_X_XT0		(0x01<<3)
84# define BT848_IFORM_X_RSVD		(0x00<<3)
85    BTBYTE (tdec);		/* 8, 9,a,b */
86    BTBYTE (e_crop);		/* c, d,e,f */
87    BTBYTE (e_vdelay_lo);	/* 10, 11,12,13 */
88    BTBYTE (e_vactive_lo);	/* 14, 15,16,17 */
89    BTBYTE (e_delay_lo);	/* 18, 19,1a,1b */
90    BTBYTE (e_hactive_lo);	/* 1c, 1d,1e,1f */
91    BTBYTE (e_hscale_hi);	/* 20, 21,22,23 */
92    BTBYTE (e_hscale_lo);	/* 24, 25,26,27 */
93    BTBYTE (bright);		/* 28, 29,2a,2b */
94    BTBYTE (e_control);		/* 2c, 2d,2e,2f */
95#define BT848_E_CONTROL_LNOTCH		(1<<7)
96#define BT848_E_CONTROL_COMP		(1<<6)
97#define BT848_E_CONTROL_LDEC		(1<<5)
98#define BT848_E_CONTROL_CBSENSE		(1<<4)
99#define BT848_E_CONTROL_RSVD		(1<<3)
100#define BT848_E_CONTROL_CON_MSB		(1<<2)
101#define BT848_E_CONTROL_SAT_U_MSB	(1<<1)
102#define BT848_E_CONTROL_SAT_V_MSB	(1<<0)
103    BTBYTE (contrast_lo);	/* 30, 31,32,33 */
104    BTBYTE (sat_u_lo);		/* 34, 35,36,37 */
105    BTBYTE (sat_v_lo);		/* 38, 39,3a,3b */
106    BTBYTE (hue);		/* 3c, 3d,3e,3f */
107    BTBYTE (e_scloop);		/* 40, 41,42,43 */
108#define BT848_E_SCLOOP_RSVD1		(1<<7)
109#define BT848_E_SCLOOP_CAGC		(1<<6)
110#define BT848_E_SCLOOP_CKILL		(1<<5)
111#define BT848_E_SCLOOP_HFILT		(0x3<<3)
112# define BT848_E_SCLOOP_HFILT_ICON	(0x3<<3)
113# define BT848_E_SCLOOP_HFILT_QCIF	(0x2<<3)
114# define BT848_E_SCLOOP_HFILT_CIF	(0x1<<3)
115# define BT848_E_SCLOOP_HFILT_AUTO	(0x0<<3)
116#define BT848_E_SCLOOP_RSVD0		(0x7<<0)
117    int		:32;		/* 44, 45,46,47 */
118    BTBYTE (oform);		/* 48, 49,4a,4b */
119    BTBYTE (e_vscale_hi);	/* 4c, 4d,4e,4f */
120    BTBYTE (e_vscale_lo);	/* 50, 51,52,53 */
121    BTBYTE (test);		/* 54, 55,56,57 */
122    int		:32;		/* 58, 59,5a,5b */
123    int		:32;		/* 5c, 5d,5e,5f */
124    BTLONG (adelay);		/* 60, 61,62,63 */
125    BTBYTE (bdelay);		/* 64, 65,66,67 */
126    BTBYTE (adc);		/* 68, 69,6a,6b */
127#define BT848_ADC_RESERVED		(0x80)	/* required pattern */
128#define BT848_ADC_SYNC_T		(1<<5)
129#define BT848_ADC_AGC_EN		(1<<4)
130#define BT848_ADC_CLK_SLEEP		(1<<3)
131#define BT848_ADC_Y_SLEEP		(1<<2)
132#define BT848_ADC_C_SLEEP		(1<<1)
133#define BT848_ADC_CRUSH			(1<<0)
134    BTBYTE (e_vtc);		/* 6c, 6d,6e,6f */
135    int		:32;		/* 70, 71,72,73 */
136    int 	:32;		/* 74, 75,76,77 */
137    int		:32;		/* 78, 79,7a,7b */
138    BTLONG (sreset);		/* 7c, 7d,7e,7f */
139    u_char 	filler1[0x84-0x80];
140    BTBYTE (tgctrl);		/* 84, 85,86,87 */
141#define BT848_TGCTRL_TGCKI		(3<<3)
142#define BT848_TGCTRL_TGCKI_XTAL		(0<<3)
143#define BT848_TGCTRL_TGCKI_PLL		(1<<3)
144#define BT848_TGCTRL_TGCKI_GPCLK	(2<<3)
145#define BT848_TGCTRL_TGCKI_GPCLK_I	(3<<3)
146    u_char 	filler[0x8c-0x88];
147    BTBYTE (o_crop);		/* 8c, 8d,8e,8f */
148    BTBYTE (o_vdelay_lo);	/* 90, 91,92,93 */
149    BTBYTE (o_vactive_lo);	/* 94, 95,96,97 */
150    BTBYTE (o_delay_lo);	/* 98, 99,9a,9b */
151    BTBYTE (o_hactive_lo);	/* 9c, 9d,9e,9f */
152    BTBYTE (o_hscale_hi);	/* a0, a1,a2,a3 */
153    BTBYTE (o_hscale_lo);	/* a4, a5,a6,a7 */
154    int		:32;		/* a8, a9,aa,ab */
155    BTBYTE (o_control);		/* ac, ad,ae,af */
156#define BT848_O_CONTROL_LNOTCH		(1<<7)
157#define BT848_O_CONTROL_COMP		(1<<6)
158#define BT848_O_CONTROL_LDEC		(1<<5)
159#define BT848_O_CONTROL_CBSENSE		(1<<4)
160#define BT848_O_CONTROL_RSVD		(1<<3)
161#define BT848_O_CONTROL_CON_MSB		(1<<2)
162#define BT848_O_CONTROL_SAT_U_MSB	(1<<1)
163#define BT848_O_CONTROL_SAT_V_MSB	(1<<0)
164    u_char	fillter1[16];
165    BTBYTE (o_scloop);		/* c0, c1,c2,c3 */
166#define BT848_O_SCLOOP_RSVD1		(1<<7)
167#define BT848_O_SCLOOP_CAGC		(1<<6)
168#define BT848_O_SCLOOP_CKILL		(1<<5)
169#define BT848_O_SCLOOP_HFILT		(0x3<<3)
170#define BT848_O_SCLOOP_HFILT_ICON	(0x3<<3)
171#define BT848_O_SCLOOP_HFILT_QCIF	(0x2<<3)
172#define BT848_O_SCLOOP_HFILT_CIF	(0x1<<3)
173#define BT848_O_SCLOOP_HFILT_AUTO	(0x0<<3)
174#define BT848_O_SCLOOP_RSVD0		(0x7<<0)
175    int		:32;		/* c4, c5,c6,c7 */
176    int		:32;		/* c8, c9,ca,cb */
177    BTBYTE (o_vscale_hi);	/* cc, cd,ce,cf */
178    BTBYTE (o_vscale_lo);	/* d0, d1,d2,d3 */
179    BTBYTE (color_fmt);		/* d4, d5,d6,d7 */
180    bregister_t color_ctl_swap		:4; /* d8 */
181#define BT848_COLOR_CTL_WSWAP_ODD	(1<<3)
182#define BT848_COLOR_CTL_WSWAP_EVEN	(1<<2)
183#define BT848_COLOR_CTL_BSWAP_ODD	(1<<1)
184#define BT848_COLOR_CTL_BSWAP_EVEN	(1<<0)
185    bregister_t color_ctl_gamma		:1;
186    bregister_t color_ctl_rgb_ded	:1;
187    bregister_t color_ctl_color_bars	:1;
188    bregister_t color_ctl_ext_frmrate	:1;
189    int		:24;		/* d9,da,db */
190    BTBYTE (cap_ctl);		/* dc, dd,de,df */
191#define BT848_CAP_CTL_DITH_FRAME	(1<<4)
192#define BT848_CAP_CTL_VBI_ODD		(1<<3)
193#define BT848_CAP_CTL_VBI_EVEN		(1<<2)
194#define BT848_CAP_CTL_ODD		(1<<1)
195#define BT848_CAP_CTL_EVEN		(1<<0)
196    BTBYTE (vbi_pack_size);	/* e0, e1,e2,e3 */
197    BTBYTE (vbi_pack_del);	/* e4, e5,e6,e7 */
198    int		:32;		/* e8, e9,ea,eb */
199    BTBYTE (o_vtc);		/* ec, ed,ee,ef */
200    BTBYTE (pll_f_lo);		/* f0, f1,f2,f3 */
201    BTBYTE (pll_f_hi);		/* f4, f5,f6,f7 */
202    BTBYTE (pll_f_xci);		/* f8, f9,fa,fb */
203#define BT848_PLL_F_C			(1<<6)
204#define BT848_PLL_F_X			(1<<7)
205    u_char	filler2[0x100-0xfc];
206    BTLONG (int_stat);		/* 100, 101,102,103 */
207    BTLONG (int_mask);		/* 104, 105,106,107 */
208#define BT848_INT_RISCS			(0xf<<28)
209#define BT848_INT_RISC_EN		(1<<27)
210#define BT848_INT_RACK			(1<<25)
211#define BT848_INT_FIELD			(1<<24)
212#define BT848_INT_MYSTERYBIT		(1<<23)
213#define BT848_INT_SCERR			(1<<19)
214#define BT848_INT_OCERR			(1<<18)
215#define BT848_INT_PABORT		(1<<17)
216#define BT848_INT_RIPERR		(1<<16)
217#define BT848_INT_PPERR			(1<<15)
218#define BT848_INT_FDSR			(1<<14)
219#define BT848_INT_FTRGT			(1<<13)
220#define BT848_INT_FBUS			(1<<12)
221#define BT848_INT_RISCI			(1<<11)
222#define BT848_INT_GPINT			(1<<9)
223#define BT848_INT_I2CDONE		(1<<8)
224#define BT848_INT_RSV1			(1<<7)
225#define BT848_INT_RSV0			(1<<6)
226#define BT848_INT_VPRES			(1<<5)
227#define BT848_INT_HLOCK			(1<<4)
228#define BT848_INT_OFLOW			(1<<3)
229#define BT848_INT_HSYNC			(1<<2)
230#define BT848_INT_VSYNC			(1<<1)
231#define BT848_INT_FMTCHG		(1<<0)
232    int		:32;		/* 108, 109,10a,10b */
233    BTWORD (gpio_dma_ctl);	/* 10c, 10d,10e,10f */
234#define BT848_DMA_CTL_PL23TP4		(0<<6)	/* planar1 trigger 4 */
235#define BT848_DMA_CTL_PL23TP8		(1<<6)	/* planar1 trigger 8 */
236#define BT848_DMA_CTL_PL23TP16		(2<<6)	/* planar1 trigger 16 */
237#define BT848_DMA_CTL_PL23TP32		(3<<6)	/* planar1 trigger 32 */
238#define BT848_DMA_CTL_PL1TP4		(0<<4)	/* planar1 trigger 4 */
239#define BT848_DMA_CTL_PL1TP8		(1<<4)	/* planar1 trigger 8 */
240#define BT848_DMA_CTL_PL1TP16		(2<<4)	/* planar1 trigger 16 */
241#define BT848_DMA_CTL_PL1TP32		(3<<4)	/* planar1 trigger 32 */
242#define BT848_DMA_CTL_PKTP4		(0<<2)	/* packed trigger 4 */
243#define BT848_DMA_CTL_PKTP8		(1<<2)	/* packed trigger 8 */
244#define BT848_DMA_CTL_PKTP16		(2<<2)	/* packed trigger 16 */
245#define BT848_DMA_CTL_PKTP32		(3<<2)	/* packed trigger 32 */
246#define BT848_DMA_CTL_RISC_EN		(1<<1)
247#define BT848_DMA_CTL_FIFO_EN		(1<<0)
248    BTLONG (i2c_data_ctl);	/* 110, 111,112,113 */
249#define BT848_DATA_CTL_I2CDIV		(0xf<<4)
250#define BT848_DATA_CTL_I2CSYNC		(1<<3)
251#define BT848_DATA_CTL_I2CW3B		(1<<2)
252#define BT848_DATA_CTL_I2CSCL		(1<<1)
253#define BT848_DATA_CTL_I2CSDA		(1<<0)
254    BTLONG (risc_strt_add);	/* 114, 115,116,117 */
255    BTLONG (gpio_out_en);	/* 118, 119,11a,11b */	/* really 24 bits */
256    BTLONG (gpio_reg_inp);	/* 11c, 11d,11e,11f */	/* really 24 bits */
257    BTLONG (risc_count);	/* 120, 121,122,123 */
258    u_char	filler3[0x200-0x124];
259    BTLONG (gpio_data);		/* 200, 201,202,203 */	/* really 24 bits */
260};
261
262typedef volatile struct bt848_registers* bt848_ptr_t;
263
264
265#if 0
266/* force people to be aware of the new struct */
267
268#define BKTR_DSTATUS			0x000
269#define BKTR_IFORM			0x004
270#define BKTR_TDEC			0x008
271#define BKTR_EVEN_CROP			0x00C
272#define BKTR_ODD_CROP			0x08C
273#define BKTR_E_VDELAY_LO		0x010
274#define BKTR_O_VDELAY_LO		0x090
275#define BKTR_E_VACTIVE_LO		0x014
276#define BKTR_O_VACTIVE_LO		0x094
277#define BKTR_E_DELAY_LO			0x018
278#define BKTR_O_DELAY_LO			0x098
279#define BKTR_E_HACTIVE_LO		0x01C
280#define BKTR_O_HACTIVE_LO		0x09C
281#define BKTR_E_HSCALE_HI		0x020
282#define BKTR_O_HSCALE_HI		0x0A0
283#define BKTR_E_HSCALE_LO		0x024
284#define BKTR_O_HSCALE_LO		0x0A4
285#define BKTR_BRIGHT			0x028
286#define BKTR_E_CONTROL			0x02C
287#define BKTR_O_CONTROL			0x0AC
288#define BKTR_CONTRAST_LO		0x030
289#define BKTR_SAT_U_LO			0x034
290#define BKTR_SAT_V_LO			0x038
291#define BKTR_HUE			0x03C
292#define BKTR_E_SCLOOP			0x040
293#define BKTR_O_SCLOOP			0x0C0
294#define BKTR_OFORM			0x048
295#define BKTR_E_VSCALE_HI		0x04C
296#define BKTR_O_VSCALE_HI		0x0CC
297#define BKTR_E_VSCALE_LO		0x050
298#define BKTR_O_VSCALE_LO		0x0D0
299#define BKTR_TEST			0x054
300#define BKTR_ADELAY			0x060
301#define BKTR_BDELAY			0x064
302#define BKTR_ADC			0x068
303#define BKTR_E_VTC			0x06C
304#define BKTR_O_VTC			0x0EC
305#define BKTR_SRESET			0x07C
306#define BKTR_COLOR_FMT			0x0D4
307#define BKTR_COLOR_CTL			0x0D8
308#define BKTR_CAP_CTL			0x0DC
309#define BKTR_VBI_PACK_SIZE		0x0E0
310#define BKTR_VBI_PACK_DEL		0x0E4
311#define BKTR_INT_STAT			0x100
312#define BKTR_INT_MASK			0x104
313#define BKTR_RISC_COUNT			0x120
314#define BKTR_RISC_STRT_ADD		0x114
315#define BKTR_GPIO_DMA_CTL		0x10C
316#define BKTR_GPIO_OUT_EN		0x118
317#define BKTR_GPIO_REG_INP		0x11C
318#define BKTR_GPIO_DATA			0x200
319#define BKTR_I2C_CONTROL		0x110
320
321#endif /* 0 */
322
323/*
324 * device support for onboard tv tuners
325 */
326
327/* description of the LOGICAL tuner */
328struct TVTUNER {
329	int		frequency;
330	u_char		chnlset;
331	u_char		channel;
332	u_char		band;
333	u_char		afc;
334 	u_char		radio_mode;	/* current mode of the radio mode */
335};
336
337/* description of the PHYSICAL tuner */
338struct TUNER {
339	char*		name;
340	u_char		type;
341	u_char		pllControl[4];
342	u_char		bandLimits[ 2 ];
343	u_char		bandAddrs[ 4 ];        /* 3 first for the 3 TV
344					       ** bands. Last for radio
345					       ** band (0x00=NoRadio).
346					       */
347
348};
349
350/* description of the card */
351#define EEPROMBLOCKSIZE		32
352struct CARDTYPE {
353	unsigned int		card_id;	/* card id (from #define's) */
354	char*			name;
355	const struct TUNER*	tuner;		/* Tuner details */
356	u_char			tuner_pllAddr;	/* Tuner i2c address */
357	u_char			dbx;		/* Has DBX chip? */
358	u_char			msp3400c;	/* Has msp3400c chip? */
359	u_char			eepromAddr;
360	u_char			eepromSize;	/* bytes / EEPROMBLOCKSIZE */
361	u_int			audiomuxs[ 5 ];	/* tuner, ext (line-in) */
362						/* int/unused (radio) */
363						/* mute, present */
364	u_int			gpio_mux_bits;	/* GPIO mask for audio mux */
365};
366
367struct format_params {
368  /* Total lines, lines before image, image lines */
369  int vtotal, vdelay, vactive;
370  /* Total unscaled horizontal pixels, pixels before image, image pixels */
371  int htotal, hdelay, hactive;
372  /* Scaled horizontal image pixels, Total Scaled horizontal pixels */
373  int  scaled_hactive, scaled_htotal;
374  /* frame rate . for ntsc is 30 frames per second */
375  int frame_rate;
376  /* A-delay and B-delay */
377  u_char adelay, bdelay;
378  /* Iform XTSEL value */
379  int iform_xtsel;
380  /* VBI number of lines per field, and number of samples per line */
381  int vbi_num_lines, vbi_num_samples;
382};
383
384#if ((defined(__FreeBSD__)) && (NSMBUS > 0))
385struct bktr_i2c_softc {
386	device_t iicbus;
387	device_t smbus;
388};
389#endif
390
391typedef struct bktr_clip bktr_clip_t;
392
393
394/*
395 * BrookTree 848  info structure, one per bt848 card installed.
396 */
397struct bktr_softc {
398
399#if defined (__bsdi__)
400    struct device bktr_dev;	/* base device */
401    struct isadev bktr_id;	/* ISA device */
402    struct intrhand bktr_ih;	/* interrupt vectoring */
403    #define pcici_t pci_devaddr_t
404#endif
405
406#if defined(__NetBSD__)
407    struct device bktr_dev;     /* base device */
408    bus_space_tag_t	memt;
409    bus_space_handle_t	memh;
410    bus_size_t		obmemsz;        /* size of en card (bytes) */
411    void		*ih;
412    bus_dmamap_t	dm_prog;
413    bus_dmamap_t	dm_oprog;
414    bus_dmamap_t	dm_mem;
415    vm_offset_t		phys_base;	/* Bt848 register physical address */
416#endif
417
418#if defined(__OpenBSD__)
419    struct device bktr_dev;     /* base device */
420    bus_dma_tag_t	dmat;   /* DMA tag */
421    bus_space_tag_t	memt;
422    bus_space_handle_t	memh;
423    bus_size_t		obmemsz;        /* size of en card (bytes) */
424    void		*ih;
425    bus_dmamap_t	dm_prog;
426    bus_dmamap_t	dm_oprog;
427    bus_dmamap_t	dm_mem;
428    size_t		dm_mapsize;
429    pci_chipset_tag_t	pc;	/* Opaque PCI chipset tag */
430    pcitag_t		tag;	/* PCI tag, for doing PCI commands */
431    vm_offset_t		phys_base;	/* Bt848 register physical address */
432#endif
433
434#if defined (__FreeBSD__)
435    #if (__FreeBSD_version < 400000)
436    vm_offset_t     phys_base;	/* 2.x Bt848 register physical address */
437    pcici_t         tag;	/* 2.x PCI tag, for doing PCI commands */
438    #endif
439    #if (__FreeBSD_version >= 400000)
440    struct resource *res_mem;	/* 4.x resource descriptor for registers */
441    struct resource *res_irq;	/* 4.x resource descriptor for interrupt */
442    void            *res_ih;	/* 4.x newbus interrupt handler cookie */
443    #endif
444    #if (NSMBUS > 0)
445      struct bktr_i2c_softc i2c_sc;	/* bt848_i2c device */
446    #endif
447#endif
448
449    /* the following definitions are common over all platforms */
450    bt848_ptr_t base;		/* Bt848 register physical address */
451    vm_offset_t bigbuf;		/* buffer that holds the captured image */
452    int		alloc_pages;	/* number of pages in bigbuf */
453    vm_offset_t vbidata;	/* RISC program puts VBI data from the current frame here */
454    vm_offset_t vbibuffer;	/* Circular buffer holding VBI data for the user */
455    int         vbiinsert;      /* Position for next write into circular buffer */
456    int         vbistart;       /* Position of last read from circular buffer */
457    int         vbisize;        /* Number of bytes in the circular buffer */
458    struct proc	*proc;		/* process to receive raised signal */
459    int		signal;		/* signal to send to process */
460    int		clr_on_start;	/* clear cap buf on capture start? */
461#define	METEOR_SIG_MODE_MASK	0xffff0000
462#define	METEOR_SIG_FIELD_MODE	0x00010000
463#define	METEOR_SIG_FRAME_MODE	0x00000000
464    vm_offset_t  dma_prog;
465    vm_offset_t  odd_dma_prog;
466    char         dma_prog_loaded;
467    struct meteor_mem *mem;	/* used to control sync. multi-frame output */
468    u_long	synch_wait;	/* wait for free buffer before continuing */
469    short	current;	/* frame number in buffer (1-frames) */
470    short	rows;		/* number of rows in a frame */
471    short	cols;		/* number of columns in a frame */
472    int		capture_area_x_offset; /* Usually the full 640x480(NTSC) image is */
473    int		capture_area_y_offset; /* captured. The capture area allows for */
474    int		capture_area_x_size;   /* example 320x200 pixels from the centre */
475    int		capture_area_y_size;   /* of the video image to be captured. */
476    char	capture_area_enabled;  /* When TRUE use user's capture area. */
477    int		pixfmt;         /* active pixel format (idx into fmt tbl) */
478    int		pixfmt_compat;  /* Y/N - in meteor pix fmt compat mode */
479    u_long	format;		/* frame format rgb, yuv, etc.. */
480    short	frames;		/* number of frames allocated */
481    int		frame_size;	/* number of bytes in a frame */
482    u_long	fifo_errors;	/* number of fifo capture errors since open */
483    u_long	dma_errors;	/* number of DMA capture errors since open */
484    u_long	frames_captured;/* number of frames captured since open */
485    u_long	even_fields_captured; /* number of even fields captured */
486    u_long	odd_fields_captured; /* number of odd fields captured */
487    u_long	range_enable;	/* enable range checking ?? */
488    u_short     capcontrol;     /* reg 0xdc capture control */
489    u_short     bktr_cap_ctl;
490    volatile u_int	flags;
491#define	METEOR_INITALIZED	0x00000001
492#define	METEOR_OPEN		0x00000002
493#define	METEOR_MMAP		0x00000004
494#define	METEOR_INTR		0x00000008
495#define	METEOR_READ		0x00000010	/* XXX never gets referenced */
496#define	METEOR_SINGLE		0x00000020	/* get single frame */
497#define	METEOR_CONTIN		0x00000040	/* continuously get frames */
498#define	METEOR_SYNCAP		0x00000080	/* synchronously get frames */
499#define	METEOR_CAP_MASK		0x000000f0
500#define	METEOR_NTSC		0x00000100
501#define	METEOR_PAL		0x00000200
502#define	METEOR_SECAM		0x00000400
503#define	BROOKTREE_NTSC		0x00000100	/* used in video open() and */
504#define	BROOKTREE_PAL		0x00000200	/* in the kernel config */
505#define	BROOKTREE_SECAM		0x00000400	/* file */
506#define	METEOR_AUTOMODE		0x00000800
507#define	METEOR_FORM_MASK	0x00000f00
508#define	METEOR_DEV0		0x00001000
509#define	METEOR_DEV1		0x00002000
510#define	METEOR_DEV2		0x00004000
511#define	METEOR_DEV3		0x00008000
512#define METEOR_DEV_SVIDEO	0x00006000
513#define METEOR_DEV_RGB		0x0000a000
514#define	METEOR_DEV_MASK		0x0000f000
515#define	METEOR_RGB16		0x00010000
516#define	METEOR_RGB24		0x00020000
517#define	METEOR_YUV_PACKED	0x00040000
518#define	METEOR_YUV_PLANAR	0x00080000
519#define	METEOR_WANT_EVEN	0x00100000	/* want even frame */
520#define	METEOR_WANT_ODD		0x00200000	/* want odd frame */
521#define	METEOR_WANT_MASK	0x00300000
522#define METEOR_ONLY_EVEN_FIELDS	0x01000000
523#define METEOR_ONLY_ODD_FIELDS	0x02000000
524#define METEOR_ONLY_FIELDS_MASK 0x03000000
525#define METEOR_YUV_422		0x04000000
526#define	METEOR_OUTPUT_FMT_MASK	0x040f0000
527#define	METEOR_WANT_TS		0x08000000	/* time-stamp a frame */
528#define METEOR_RGB		0x20000000	/* meteor rgb unit */
529#define METEOR_FIELD_MODE	0x80000000
530    u_char	tflags;				/* Tuner flags (/dev/tuner) */
531#define	TUNER_INITALIZED	0x00000001
532#define	TUNER_OPEN		0x00000002
533    u_char      vbiflags;			/* VBI flags (/dev/vbi) */
534#define VBI_INITALIZED          0x00000001
535#define VBI_OPEN                0x00000002
536#define VBI_CAPTURE             0x00000004
537    u_short	fps;		/* frames per second */
538    struct meteor_video video;
539    struct TVTUNER	tuner;
540    struct CARDTYPE	card;
541    u_char		audio_mux_select;	/* current mode of the audio */
542    u_char		audio_mute_state;	/* mute state of the audio */
543    u_char		format_params;
544    u_long              current_sol;
545    u_long              current_col;
546    int                 clip_start;
547    int                 line_length;
548    int                 last_y;
549    int                 y;
550    int                 y2;
551    int                 yclip;
552    int                 yclip2;
553    int                 max_clip_node;
554    bktr_clip_t		clip_list[100];
555    int                 reverse_mute;
556    int                 bt848_tuner;
557    int                 bt848_card;
558    u_long              id;
559#define BT848_USE_XTALS 0
560#define BT848_USE_PLL   1
561    int                 xtal_pll_mode;	/* Use XTAL or PLL mode for PAL/SECAM */    int                 remote_control;      /* remote control detected */
562    int                 remote_control_addr;   /* remote control i2c address */
563    char		msp_version_string[9]; /* MSP version string 34xxx-xx */
564
565
566};
567
568typedef struct bktr_softc bktr_reg_t;
569typedef struct bktr_softc* bktr_ptr_t;
570
571#define Bt848_MAX_SIGN 16
572
573struct bt848_card_sig {
574  int card;
575  int tuner;
576  u_char signature[Bt848_MAX_SIGN];
577};
578