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