1 /* $SourceForge: bktr_reg.h,v 1.3 2003/03/11 23:11:27 thomasklausner Exp $ */
2 
3 /*	$NetBSD: bktr_reg.h,v 1.22 2012/10/27 17:18:36 chs Exp $	*/
4 /*
5  * $FreeBSD: src/sys/dev/bktr/bktr_reg.h,v 1.42 2000/10/31 13:09:56 roger Exp$
6  *
7  * Copyright (c) 1999 Roger Hardiman
8  * Copyright (c) 1998 Amancio Hasty
9  * Copyright (c) 1995 Mark Tinguely and Jim Lowe
10  * All rights reserved.
11  *
12  * Redistribution and use in source and binary forms, with or without
13  * modification, are permitted provided that the following conditions
14  * are met:
15  * 1. Redistributions of source code must retain the above copyright
16  *    notice, this list of conditions and the following disclaimer.
17  * 2. Redistributions in binary form must reproduce the above copyright
18  *    notice, this list of conditions and the following disclaimer in the
19  *    documentation and/or other materials provided with the distribution.
20  * 3. All advertising materials mentioning features or use of this software
21  *    must display the following acknowledgement:
22  *	This product includes software developed by Mark Tinguely and Jim Lowe
23  * 4. The name of the author may not be used to endorse or promote products
24  *    derived from this software without specific prior written permission.
25  *
26  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
27  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
28  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
29  * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
30  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
31  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
32  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
33  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
34  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
35  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36  * POSSIBILITY OF SUCH DAMAGE.
37  *
38  */
39 
40 
41 #include <sys/bus.h>
42 #include <sys/device.h>			/* device_t */
43 #include <sys/select.h>			/* struct selinfo */
44 #include <sys/reboot.h>			/* AB_* for bootverbose */
45 
46 /*
47  * The kernel options for the driver now all begin with BKTR.
48  * Support the older kernel options on FreeBSD and OpenBSD.
49  *
50  */
51 
52 
53 #ifndef PCI_LATENCY_TIMER
54 #define	PCI_LATENCY_TIMER		0x0c	/* pci timer register */
55 #endif
56 
57 /*
58  * Definitions for the Brooktree 848/878 video capture to pci interface.
59  */
60 
61 #define BROOKTREE_848                   1
62 #define BROOKTREE_848A                  2
63 #define BROOKTREE_849A                  3
64 #define BROOKTREE_878                   4
65 #define BROOKTREE_879                   5
66 
67 typedef volatile u_int 	bregister_t;
68 /*
69  * if other persuasion endian, then compiler will probably require that
70  * these next
71  * macros be reversed
72  */
73 #define	BTBYTE(what)	bregister_t  what:8; int :24
74 #define	BTWORD(what)	bregister_t  what:16; int: 16
75 #define BTLONG(what)	bregister_t  what:32
76 
77 struct bt848_registers {
78     BTBYTE (dstatus);		/* 0, 1,2,3 */
79 #define BT848_DSTATUS_PRES		(1<<7)
80 #define BT848_DSTATUS_HLOC		(1<<6)
81 #define BT848_DSTATUS_FIELD		(1<<5)
82 #define BT848_DSTATUS_NUML		(1<<4)
83 #define BT848_DSTATUS_CSEL		(1<<3)
84 #define BT848_DSTATUS_PLOCK		(1<<2)
85 #define BT848_DSTATUS_LOF		(1<<1)
86 #define BT848_DSTATUS_COF		(1<<0)
87     BTBYTE (iform);		/* 4, 5,6,7 */
88 #define BT848_IFORM_MUXSEL		(0x3<<5)
89 # define BT848_IFORM_M_MUX1		(0x03<<5)
90 # define BT848_IFORM_M_MUX0		(0x02<<5)
91 # define BT848_IFORM_M_MUX2		(0x01<<5)
92 # define BT848_IFORM_M_MUX3		(0x0)
93 # define BT848_IFORM_M_RSVD		(0x00<<5)
94 #define BT848_IFORM_XTSEL		(0x3<<3)
95 # define BT848_IFORM_X_AUTO		(0x03<<3)
96 # define BT848_IFORM_X_XT1		(0x02<<3)
97 # define BT848_IFORM_X_XT0		(0x01<<3)
98 # define BT848_IFORM_X_RSVD		(0x00<<3)
99     BTBYTE (tdec);		/* 8, 9,a,b */
100     BTBYTE (e_crop);		/* c, d,e,f */
101     BTBYTE (e_vdelay_lo);	/* 10, 11,12,13 */
102     BTBYTE (e_vactive_lo);	/* 14, 15,16,17 */
103     BTBYTE (e_delay_lo);	/* 18, 19,1a,1b */
104     BTBYTE (e_hactive_lo);	/* 1c, 1d,1e,1f */
105     BTBYTE (e_hscale_hi);	/* 20, 21,22,23 */
106     BTBYTE (e_hscale_lo);	/* 24, 25,26,27 */
107     BTBYTE (bright);		/* 28, 29,2a,2b */
108     BTBYTE (e_control);		/* 2c, 2d,2e,2f */
109 #define BT848_E_CONTROL_LNOTCH		(1<<7)
110 #define BT848_E_CONTROL_COMP		(1<<6)
111 #define BT848_E_CONTROL_LDEC		(1<<5)
112 #define BT848_E_CONTROL_CBSENSE		(1<<4)
113 #define BT848_E_CONTROL_RSVD		(1<<3)
114 #define BT848_E_CONTROL_CON_MSB		(1<<2)
115 #define BT848_E_CONTROL_SAT_U_MSB	(1<<1)
116 #define BT848_E_CONTROL_SAT_V_MSB	(1<<0)
117     BTBYTE (contrast_lo);	/* 30, 31,32,33 */
118     BTBYTE (sat_u_lo);		/* 34, 35,36,37 */
119     BTBYTE (sat_v_lo);		/* 38, 39,3a,3b */
120     BTBYTE (hue);		/* 3c, 3d,3e,3f */
121     BTBYTE (e_scloop);		/* 40, 41,42,43 */
122 #define BT848_E_SCLOOP_RSVD1		(1<<7)
123 #define BT848_E_SCLOOP_CAGC		(1<<6)
124 #define BT848_E_SCLOOP_CKILL		(1<<5)
125 #define BT848_E_SCLOOP_HFILT		(0x3<<3)
126 # define BT848_E_SCLOOP_HFILT_ICON	(0x3<<3)
127 # define BT848_E_SCLOOP_HFILT_QCIF	(0x2<<3)
128 # define BT848_E_SCLOOP_HFILT_CIF	(0x1<<3)
129 # define BT848_E_SCLOOP_HFILT_AUTO	(0x0<<3)
130 #define BT848_E_SCLOOP_RSVD0		(0x7<<0)
131     int		:32;		/* 44, 45,46,47 */
132     BTBYTE (oform);		/* 48, 49,4a,4b */
133     BTBYTE (e_vscale_hi);	/* 4c, 4d,4e,4f */
134     BTBYTE (e_vscale_lo);	/* 50, 51,52,53 */
135     BTBYTE (test);		/* 54, 55,56,57 */
136     int		:32;		/* 58, 59,5a,5b */
137     int		:32;		/* 5c, 5d,5e,5f */
138     BTLONG (adelay);		/* 60, 61,62,63 */
139     BTBYTE (bdelay);		/* 64, 65,66,67 */
140     BTBYTE (adc);		/* 68, 69,6a,6b */
141 #define BT848_ADC_RESERVED		(0x80)	/* required pattern */
142 #define BT848_ADC_SYNC_T		(1<<5)
143 #define BT848_ADC_AGC_EN		(1<<4)
144 #define BT848_ADC_CLK_SLEEP		(1<<3)
145 #define BT848_ADC_Y_SLEEP		(1<<2)
146 #define BT848_ADC_C_SLEEP		(1<<1)
147 #define BT848_ADC_CRUSH			(1<<0)
148     BTBYTE (e_vtc);		/* 6c, 6d,6e,6f */
149     int		:32;		/* 70, 71,72,73 */
150     int 	:32;		/* 74, 75,76,77 */
151     int		:32;		/* 78, 79,7a,7b */
152     BTLONG (sreset);		/* 7c, 7d,7e,7f */
153     u_char 	filler1[0x84-0x80];
154     BTBYTE (tgctrl);		/* 84, 85,86,87 */
155 #define BT848_TGCTRL_TGCKI		(3<<3)
156 #define BT848_TGCTRL_TGCKI_XTAL		(0<<3)
157 #define BT848_TGCTRL_TGCKI_PLL		(1<<3)
158 #define BT848_TGCTRL_TGCKI_GPCLK	(2<<3)
159 #define BT848_TGCTRL_TGCKI_GPCLK_I	(3<<3)
160     u_char 	filler[0x8c-0x88];
161     BTBYTE (o_crop);		/* 8c, 8d,8e,8f */
162     BTBYTE (o_vdelay_lo);	/* 90, 91,92,93 */
163     BTBYTE (o_vactive_lo);	/* 94, 95,96,97 */
164     BTBYTE (o_delay_lo);	/* 98, 99,9a,9b */
165     BTBYTE (o_hactive_lo);	/* 9c, 9d,9e,9f */
166     BTBYTE (o_hscale_hi);	/* a0, a1,a2,a3 */
167     BTBYTE (o_hscale_lo);	/* a4, a5,a6,a7 */
168     int		:32;		/* a8, a9,aa,ab */
169     BTBYTE (o_control);		/* ac, ad,ae,af */
170 #define BT848_O_CONTROL_LNOTCH		(1<<7)
171 #define BT848_O_CONTROL_COMP		(1<<6)
172 #define BT848_O_CONTROL_LDEC		(1<<5)
173 #define BT848_O_CONTROL_CBSENSE		(1<<4)
174 #define BT848_O_CONTROL_RSVD		(1<<3)
175 #define BT848_O_CONTROL_CON_MSB		(1<<2)
176 #define BT848_O_CONTROL_SAT_U_MSB	(1<<1)
177 #define BT848_O_CONTROL_SAT_V_MSB	(1<<0)
178     u_char	fillter4[16];
179     BTBYTE (o_scloop);		/* c0, c1,c2,c3 */
180 #define BT848_O_SCLOOP_RSVD1		(1<<7)
181 #define BT848_O_SCLOOP_CAGC		(1<<6)
182 #define BT848_O_SCLOOP_CKILL		(1<<5)
183 #define BT848_O_SCLOOP_HFILT		(0x3<<3)
184 #define BT848_O_SCLOOP_HFILT_ICON	(0x3<<3)
185 #define BT848_O_SCLOOP_HFILT_QCIF	(0x2<<3)
186 #define BT848_O_SCLOOP_HFILT_CIF	(0x1<<3)
187 #define BT848_O_SCLOOP_HFILT_AUTO	(0x0<<3)
188 #define BT848_O_SCLOOP_RSVD0		(0x7<<0)
189     int		:32;		/* c4, c5,c6,c7 */
190     int		:32;		/* c8, c9,ca,cb */
191     BTBYTE (o_vscale_hi);	/* cc, cd,ce,cf */
192     BTBYTE (o_vscale_lo);	/* d0, d1,d2,d3 */
193     BTBYTE (color_fmt);		/* d4, d5,d6,d7 */
194     bregister_t color_ctl_swap		:4; /* d8 */
195 #define BT848_COLOR_CTL_WSWAP_ODD	(1<<3)
196 #define BT848_COLOR_CTL_WSWAP_EVEN	(1<<2)
197 #define BT848_COLOR_CTL_BSWAP_ODD	(1<<1)
198 #define BT848_COLOR_CTL_BSWAP_EVEN	(1<<0)
199     bregister_t color_ctl_gamma		:1;
200     bregister_t color_ctl_rgb_ded	:1;
201     bregister_t color_ctl_color_bars	:1;
202     bregister_t color_ctl_ext_frmrate	:1;
203 #define BT848_COLOR_CTL_GAMMA		(1<<4)
204 #define BT848_COLOR_CTL_RGB_DED		(1<<5)
205 #define BT848_COLOR_CTL_COLOR_BARS	(1<<6)
206 #define BT848_COLOR_CTL_EXT_FRMRATE     (1<<7)
207     int		:24;		/* d9,da,db */
208     BTBYTE (cap_ctl);		/* dc, dd,de,df */
209 #define BT848_CAP_CTL_DITH_FRAME	(1<<4)
210 #define BT848_CAP_CTL_VBI_ODD		(1<<3)
211 #define BT848_CAP_CTL_VBI_EVEN		(1<<2)
212 #define BT848_CAP_CTL_ODD		(1<<1)
213 #define BT848_CAP_CTL_EVEN		(1<<0)
214     BTBYTE (vbi_pack_size);	/* e0, e1,e2,e3 */
215     BTBYTE (vbi_pack_del);	/* e4, e5,e6,e7 */
216     int		:32;		/* e8, e9,ea,eb */
217     BTBYTE (o_vtc);		/* ec, ed,ee,ef */
218     BTBYTE (pll_f_lo);		/* f0, f1,f2,f3 */
219     BTBYTE (pll_f_hi);		/* f4, f5,f6,f7 */
220     BTBYTE (pll_f_xci);		/* f8, f9,fa,fb */
221 #define BT848_PLL_F_C			(1<<6)
222 #define BT848_PLL_F_X			(1<<7)
223     u_char	filler2[0x100-0xfc];
224     BTLONG (int_stat);		/* 100, 101,102,103 */
225     BTLONG (int_mask);		/* 104, 105,106,107 */
226 #define BT848_INT_RISCS			(0xf<<28)
227 #define BT848_INT_RISC_EN		(1<<27)
228 #define BT848_INT_RACK			(1<<25)
229 #define BT848_INT_FIELD			(1<<24)
230 #define BT848_INT_MYSTERYBIT		(1<<23)
231 #define BT848_INT_SCERR			(1<<19)
232 #define BT848_INT_OCERR			(1<<18)
233 #define BT848_INT_PABORT		(1<<17)
234 #define BT848_INT_RIPERR		(1<<16)
235 #define BT848_INT_PPERR			(1<<15)
236 #define BT848_INT_FDSR			(1<<14)
237 #define BT848_INT_FTRGT			(1<<13)
238 #define BT848_INT_FBUS			(1<<12)
239 #define BT848_INT_RISCI			(1<<11)
240 #define BT848_INT_GPINT			(1<<9)
241 #define BT848_INT_I2CDONE		(1<<8)
242 #define BT848_INT_RSV1			(1<<7)
243 #define BT848_INT_RSV0			(1<<6)
244 #define BT848_INT_VPRES			(1<<5)
245 #define BT848_INT_HLOCK			(1<<4)
246 #define BT848_INT_OFLOW			(1<<3)
247 #define BT848_INT_HSYNC			(1<<2)
248 #define BT848_INT_VSYNC			(1<<1)
249 #define BT848_INT_FMTCHG		(1<<0)
250     int		:32;		/* 108, 109,10a,10b */
251     BTWORD (gpio_dma_ctl);	/* 10c, 10d,10e,10f */
252 #define BT848_DMA_CTL_PL23TP4		(0<<6)	/* planar1 trigger 4 */
253 #define BT848_DMA_CTL_PL23TP8		(1<<6)	/* planar1 trigger 8 */
254 #define BT848_DMA_CTL_PL23TP16		(2<<6)	/* planar1 trigger 16 */
255 #define BT848_DMA_CTL_PL23TP32		(3<<6)	/* planar1 trigger 32 */
256 #define BT848_DMA_CTL_PL1TP4		(0<<4)	/* planar1 trigger 4 */
257 #define BT848_DMA_CTL_PL1TP8		(1<<4)	/* planar1 trigger 8 */
258 #define BT848_DMA_CTL_PL1TP16		(2<<4)	/* planar1 trigger 16 */
259 #define BT848_DMA_CTL_PL1TP32		(3<<4)	/* planar1 trigger 32 */
260 #define BT848_DMA_CTL_PKTP4		(0<<2)	/* packed trigger 4 */
261 #define BT848_DMA_CTL_PKTP8		(1<<2)	/* packed trigger 8 */
262 #define BT848_DMA_CTL_PKTP16		(2<<2)	/* packed trigger 16 */
263 #define BT848_DMA_CTL_PKTP32		(3<<2)	/* packed trigger 32 */
264 #define BT848_DMA_CTL_RISC_EN		(1<<1)
265 #define BT848_DMA_CTL_FIFO_EN		(1<<0)
266     BTLONG (i2c_data_ctl);	/* 110, 111,112,113 */
267 #define BT848_DATA_CTL_I2CDIV		(0xf<<4)
268 #define BT848_DATA_CTL_I2CSYNC		(1<<3)
269 #define BT848_DATA_CTL_I2CW3B		(1<<2)
270 #define BT848_DATA_CTL_I2CSCL		(1<<1)
271 #define BT848_DATA_CTL_I2CSDA		(1<<0)
272     BTLONG (risc_strt_add);	/* 114, 115,116,117 */
273     BTLONG (gpio_out_en);	/* 118, 119,11a,11b */	/* really 24 bits */
274     BTLONG (gpio_reg_inp);	/* 11c, 11d,11e,11f */	/* really 24 bits */
275     BTLONG (risc_count);	/* 120, 121,122,123 */
276     u_char	filler3[0x200-0x124];
277     BTLONG (gpio_data);		/* 200, 201,202,203 */	/* really 24 bits */
278 };
279 
280 
281 #define BKTR_DSTATUS			0x000
282 #define BKTR_IFORM			0x004
283 #define BKTR_TDEC			0x008
284 #define BKTR_E_CROP			0x00C
285 #define BKTR_O_CROP			0x08C
286 #define BKTR_E_VDELAY_LO		0x010
287 #define BKTR_O_VDELAY_LO		0x090
288 #define BKTR_E_VACTIVE_LO		0x014
289 #define BKTR_O_VACTIVE_LO		0x094
290 #define BKTR_E_DELAY_LO			0x018
291 #define BKTR_O_DELAY_LO			0x098
292 #define BKTR_E_HACTIVE_LO		0x01C
293 #define BKTR_O_HACTIVE_LO		0x09C
294 #define BKTR_E_HSCALE_HI		0x020
295 #define BKTR_O_HSCALE_HI		0x0A0
296 #define BKTR_E_HSCALE_LO		0x024
297 #define BKTR_O_HSCALE_LO		0x0A4
298 #define BKTR_BRIGHT			0x028
299 #define BKTR_E_CONTROL			0x02C
300 #define BKTR_O_CONTROL			0x0AC
301 #define BKTR_CONTRAST_LO		0x030
302 #define BKTR_SAT_U_LO			0x034
303 #define BKTR_SAT_V_LO			0x038
304 #define BKTR_HUE			0x03C
305 #define BKTR_E_SCLOOP			0x040
306 #define BKTR_O_SCLOOP			0x0C0
307 #define BKTR_OFORM			0x048
308 #define BKTR_E_VSCALE_HI		0x04C
309 #define BKTR_O_VSCALE_HI		0x0CC
310 #define BKTR_E_VSCALE_LO		0x050
311 #define BKTR_O_VSCALE_LO		0x0D0
312 #define BKTR_TEST			0x054
313 #define BKTR_ADELAY			0x060
314 #define BKTR_BDELAY			0x064
315 #define BKTR_ADC			0x068
316 #define BKTR_E_VTC			0x06C
317 #define BKTR_O_VTC			0x0EC
318 #define BKTR_SRESET			0x07C
319 #define BKTR_COLOR_FMT			0x0D4
320 #define BKTR_COLOR_CTL			0x0D8
321 #define BKTR_CAP_CTL			0x0DC
322 #define BKTR_VBI_PACK_SIZE		0x0E0
323 #define BKTR_VBI_PACK_DEL		0x0E4
324 #define BKTR_INT_STAT			0x100
325 #define BKTR_INT_MASK			0x104
326 #define BKTR_RISC_COUNT			0x120
327 #define BKTR_RISC_STRT_ADD		0x114
328 #define BKTR_GPIO_DMA_CTL		0x10C
329 #define BKTR_GPIO_OUT_EN		0x118
330 #define BKTR_GPIO_REG_INP		0x11C
331 #define BKTR_GPIO_DATA			0x200
332 #define BKTR_I2C_DATA_CTL		0x110
333 #define BKTR_TGCTRL			0x084
334 #define BKTR_PLL_F_LO			0x0F0
335 #define BKTR_PLL_F_HI			0x0F4
336 #define BKTR_PLL_F_XCI			0x0F8
337 
338 /*
339  * device support for onboard tv tuners
340  */
341 
342 /* description of the LOGICAL tuner */
343 struct TVTUNER {
344 	int		frequency;
345 	u_char		chnlset;
346 	u_char		channel;
347 	u_char		band;
348 	u_char		afc;
349  	u_char		radio_mode;	/* current mode of the radio mode */
350 };
351 
352 /* description of the PHYSICAL tuner */
353 struct TUNER {
354 	const char*	name;
355 	u_char		type;
356 	u_char		pllControl[4];
357 	u_int		bandLimits[2];
358 	u_char		bandAddrs[4];        /* 3 first for the 3 TV
359 					       ** bands. Last for radio
360 					       ** band (0x00=NoRadio).
361 					       */
362 
363 };
364 
365 /* description of the card */
366 #define EEPROMBLOCKSIZE		32
367 struct CARDTYPE {
368 	unsigned int		card_id;	/* card id (from #define's) */
369 	const char*		name;
370 	const struct TUNER*	tuner;		/* Tuner details */
371 	u_char			tuner_pllAddr;	/* Tuner i2c address */
372 	u_char			dbx;		/* Has DBX chip? */
373 	u_char			msp3400c;	/* Has msp3400c chip? */
374 	u_char			dpl3518a;	/* Has dpl3518a chip? */
375 	u_char			eepromAddr;
376 	u_char			eepromSize;	/* bytes / EEPROMBLOCKSIZE */
377 	u_int			audiomuxs[5];	/* tuner, ext (line-in) */
378 						/* int/unused (radio) */
379 						/* mute, present */
380 	u_int			gpio_mux_bits;	/* GPIO mask for audio mux */
381 };
382 
383 struct format_params {
384   /* Total lines, lines before image, image lines */
385   int vtotal, vdelay, vactive;
386   /* Total unscaled horizontal pixels, pixels before image, image pixels */
387   int htotal, hdelay, hactive;
388   /* Scaled horizontal image pixels, Total Scaled horizontal pixels */
389   int  scaled_hactive, scaled_htotal;
390   /* frame rate . for ntsc is 30 frames per second */
391   int frame_rate;
392   /* A-delay and B-delay */
393   u_char adelay, bdelay;
394   /* Iform XTSEL value */
395   int iform_xtsel;
396   /* VBI number of lines per field, and number of samples per line */
397   int vbi_num_lines, vbi_num_samples;
398 };
399 
400 #if defined(BKTR_USE_FREEBSD_SMBUS)
401 struct bktr_i2c_softc {
402 	device_t iicbus;
403 	device_t smbus;
404 };
405 #endif
406 
407 
408 /* Bt848/878 register access
409  * The registers can either be access via a memory mapped structure
410  * or accessed via bus_space.
411  * bus_space access allows cross platform support, where as the
412  * memory mapped structure method only works on 32 bit processors
413  * with the right type of endianness.
414  */
415 struct bktr_softc;
416 
417 u_int8_t bktr_INB(struct bktr_softc *, int);
418 u_int16_t bktr_INW(struct bktr_softc *, int);
419 u_int32_t bktr_INL(struct bktr_softc *, int);
420 void bktr_OUTB(struct bktr_softc *, int, u_int8_t);
421 void bktr_OUTW(struct bktr_softc *, int, u_int16_t);
422 void bktr_OUTL(struct bktr_softc *, int, u_int32_t);
423 
424 #define INB(bktr,offset)	bktr_INB(bktr,offset)
425 #define INW(bktr,offset)	bktr_INW(bktr,offset)
426 #define INL(bktr,offset)	bktr_INL(bktr,offset)
427 #define OUTB(bktr,offset,value)	bktr_OUTB(bktr,offset,value)
428 #define OUTW(bktr,offset,value)	bktr_OUTW(bktr,offset,value)
429 #define OUTL(bktr,offset,value)	bktr_OUTL(bktr,offset,value)
430 
431 typedef struct bktr_clip bktr_clip_t;
432 
433 /*
434  * BrookTree 848  info structure, one per bt848 card installed.
435  */
436 struct bktr_softc {
437 
438 
439     device_t bktr_dev;     /* base device */
440     bus_dma_tag_t	dmat;   /* DMA tag */
441     bus_space_tag_t	memt;
442     bus_space_handle_t	memh;
443     bus_size_t		obmemsz;        /* size of en card (bytes) */
444     void		*ih;
445     bus_dmamap_t	dm_prog;
446     bus_dmamap_t	dm_oprog;
447     bus_dmamap_t	dm_mem;
448     bus_dmamap_t	dm_vbidata;
449     bus_dmamap_t	dm_vbibuffer;
450 
451 
452 
453 
454     /* The following definitions are for the contiguous memory */
455     vaddr_t bigbuf;          /* buffer that holds the captured image */
456     vaddr_t vbidata;         /* RISC program puts VBI data from the current frame here */
457     vaddr_t vbibuffer;       /* Circular buffer holding VBI data for the user */
458     vaddr_t dma_prog;        /* RISC prog for single and/or even field capture*/
459     vaddr_t odd_dma_prog;    /* RISC program for Odd field capture */
460 
461 
462     /* the following definitions are common over all platforms */
463     int		alloc_pages;	/* number of pages in bigbuf */
464     int         vbiinsert;      /* Position for next write into circular buffer */
465     int         vbistart;       /* Position of last read from circular buffer */
466     int         vbisize;        /* Number of bytes in the circular buffer */
467     u_int	vbi_sequence_number;	/* sequence number for VBI */
468     int		vbi_read_blocked;	/* user process blocked on read() from /dev/vbi */
469     struct selinfo vbi_select;	/* Data used by select() on /dev/vbi */
470 
471 
472     struct proc	*proc;		/* process to receive raised signal */
473     int		signal;		/* signal to send to process */
474     int		clr_on_start;	/* clear cap buf on capture start? */
475 #define	METEOR_SIG_MODE_MASK	0xffff0000
476 #define	METEOR_SIG_FIELD_MODE	0x00010000
477 #define	METEOR_SIG_FRAME_MODE	0x00000000
478     char         dma_prog_loaded;
479     struct meteor_mem *mem;	/* used to control sync. multi-frame output */
480     u_int	synch_wait;	/* wait for free buffer before continuing */
481     short	current;	/* frame number in buffer (1-frames) */
482     short	rows;		/* number of rows in a frame */
483     short	cols;		/* number of columns in a frame */
484     int		capture_area_x_offset; /* Usually the full 640x480(NTSC) image is */
485     int		capture_area_y_offset; /* captured. The capture area allows for */
486     int		capture_area_x_size;   /* example 320x200 pixels from the centre */
487     int		capture_area_y_size;   /* of the video image to be captured. */
488     char	capture_area_enabled;  /* When TRUE use user's capture area. */
489     int		pixfmt;         /* active pixel format (idx into fmt tbl) */
490     int		pixfmt_compat;  /* Y/N - in meteor pix fmt compat mode */
491     u_int	format;		/* frame format rgb, yuv, etc.. */
492     short	frames;		/* number of frames allocated */
493     int		frame_size;	/* number of bytes in a frame */
494     u_int	fifo_errors;	/* number of fifo capture errors since open */
495     u_int	dma_errors;	/* number of DMA capture errors since open */
496     u_int	frames_captured;/* number of frames captured since open */
497     u_int	even_fields_captured; /* number of even fields captured */
498     u_int	odd_fields_captured; /* number of odd fields captured */
499     u_int	range_enable;	/* enable range checking ?? */
500     u_short     capcontrol;     /* reg 0xdc capture control */
501     u_short     bktr_cap_ctl;
502     volatile u_int	flags;
503 #define	METEOR_INITIALIZED	0x00000001
504 #define	METEOR_OPEN		0x00000002
505 #define	METEOR_MMAP		0x00000004
506 #define	METEOR_INTR		0x00000008
507 #define	METEOR_READ		0x00000010	/* XXX never gets referenced */
508 #define	METEOR_SINGLE		0x00000020	/* get single frame */
509 #define	METEOR_CONTIN		0x00000040	/* continuously get frames */
510 #define	METEOR_SYNCAP		0x00000080	/* synchronously get frames */
511 #define	METEOR_CAP_MASK		0x000000f0
512 #define	METEOR_NTSC		0x00000100
513 #define	METEOR_PAL		0x00000200
514 #define	METEOR_SECAM		0x00000400
515 #define	BROOKTREE_NTSC		0x00000100	/* used in video open() and */
516 #define	BROOKTREE_PAL		0x00000200	/* in the kernel config */
517 #define	BROOKTREE_SECAM		0x00000400	/* file */
518 #define	METEOR_AUTOMODE		0x00000800
519 #define	METEOR_FORM_MASK	0x00000f00
520 #define	METEOR_DEV0		0x00001000
521 #define	METEOR_DEV1		0x00002000
522 #define	METEOR_DEV2		0x00004000
523 #define	METEOR_DEV3		0x00008000
524 #define METEOR_DEV_SVIDEO	0x00006000
525 #define METEOR_DEV_RGB		0x0000a000
526 #define	METEOR_DEV_MASK		0x0000f000
527 #define	METEOR_RGB16		0x00010000
528 #define	METEOR_RGB24		0x00020000
529 #define	METEOR_YUV_PACKED	0x00040000
530 #define	METEOR_YUV_PLANAR	0x00080000
531 #define	METEOR_WANT_EVEN	0x00100000	/* want even frame */
532 #define	METEOR_WANT_ODD		0x00200000	/* want odd frame */
533 #define	METEOR_WANT_MASK	0x00300000
534 #define METEOR_ONLY_EVEN_FIELDS	0x01000000
535 #define METEOR_ONLY_ODD_FIELDS	0x02000000
536 #define METEOR_ONLY_FIELDS_MASK 0x03000000
537 #define METEOR_YUV_422		0x04000000
538 #define	METEOR_OUTPUT_FMT_MASK	0x040f0000
539 #define	METEOR_WANT_TS		0x08000000	/* time-stamp a frame */
540 #define METEOR_RGB		0x20000000	/* meteor rgb unit */
541     u_char	tflags;				/* Tuner flags (/dev/tuner) */
542 #define	TUNER_INITIALIZED	0x00000001
543 #define	TUNER_OPEN		0x00000002
544     u_char      vbiflags;			/* VBI flags (/dev/vbi) */
545 #define VBI_INITIALIZED         0x00000001
546 #define VBI_OPEN                0x00000002
547 #define VBI_CAPTURE             0x00000004
548     u_short	fps;		/* frames per second */
549     struct meteor_video video;
550     struct TVTUNER	tuner;
551     struct CARDTYPE	card;
552     u_char		audio_mux_select;	/* current mode of the audio */
553     u_char		audio_mute_state;	/* mute state of the audio */
554     u_char		format_params;
555     u_int              current_sol;
556     u_int              current_col;
557     int                 clip_start;
558     int                 line_length;
559     int                 last_y;
560     int                 y;
561     int                 y2;
562     int                 yclip;
563     int                 yclip2;
564     int                 max_clip_node;
565     bktr_clip_t		clip_list[100];
566     int                 reverse_mute;		/* Swap the GPIO values for Mute and TV Audio */
567     int                 bt848_tuner;
568     int                 bt848_card;
569     u_int              id;
570 #define BT848_USE_XTALS 0
571 #define BT848_USE_PLL   1
572     int			xtal_pll_mode;	/* Use XTAL or PLL mode for PAL/SECAM */
573     int			remote_control;      /* remote control detected */
574     int			remote_control_addr;   /* remote control i2c address */
575     char		msp_version_string[9]; /* MSP version string 34xxx-xx */
576     int			msp_addr;	       /* MSP i2c address */
577     char		dpl_version_string[9]; /* DPL version string 35xxx-xx */
578     int			dpl_addr;	       /* DPL i2c address */
579     int                 slow_msp_audio;	       /* 0 = use fast MSP3410/3415 programming sequence */
580 					       /* 1 = use slow MSP3410/3415 programming sequence */
581 					       /* 2 = use Tuner's Mono audio output via the MSP chip */
582     int                 msp_use_mono_source;   /* use Tuner's Mono audio output via the MSP chip */
583     int                 audio_mux_present;     /* 1 = has audio mux on GPIO lines, 0 = no audio mux */
584     int                 msp_source_selected;   /* 0 = TV source, 1 = Line In source, 2 = FM Radio Source */
585     void		*sih;
586 
587 };
588 
589 typedef struct bktr_softc bktr_reg_t;
590 typedef struct bktr_softc* bktr_ptr_t;
591 
592 #define Bt848_MAX_SIGN 16
593 
594 struct bt848_card_sig {
595   int card;
596   int tuner;
597   u_char signature[Bt848_MAX_SIGN];
598 };
599 
600 
601 /***********************************************************/
602 /* ioctl_cmd_t int on old versions, u_long on new versions */
603 /***********************************************************/
604 
605 
606 
607 typedef u_long ioctl_cmd_t;
608 
609 
610