4 * Copyright (c) 1999 Roger Hardiman
5 * Copyright (c) 1998 Amancio Hasty
6 * Copyright (c) 1995 Mark Tinguely and Jim Lowe
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
17 * 3. All advertising materials mentioning features or use of this software
18 * must display the following acknowledgement:
19 * This product includes software developed by Mark Tinguely and Jim Lowe
20 * 4. The name of the author may not be used to endorse or promote products
21 * derived from this software without specific prior written permission.
23 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
24 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
25 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
26 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
27 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
28 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
29 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
31 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
32 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
33 * POSSIBILITY OF SUCH DAMAGE.
38 #include <machine/bus.h> /* struct device */
39 #include <sys/device.h>
40 #include <sys/select.h> /* struct selinfo */
42 # define bootverbose 1
44 # define bootverbose 0
49 * The kernel options for the driver now all begin with BKTR.
50 * Support the older kernel options on FreeBSD and OpenBSD.
53 #if defined(__FreeBSD__) || defined(__OpenBSD__)
54 #if defined(BROOKTREE_ALLOC_PAGES)
55 #define BKTR_ALLOC_PAGES BROOKTREE_ALLOC_PAGES
58 #if defined(BROOKTREE_SYSTEM_DEFAULT)
59 #define BKTR_SYSTEM_DEFAULT BROOKTREE_SYSTEM_DEFAULT
62 #if defined(OVERRIDE_CARD)
63 #define BKTR_OVERRIDE_CARD OVERRIDE_CARD
66 #if defined(OVERRIDE_TUNER)
67 #define BKTR_OVERRIDE_TUNER OVERRIDE_TUNER
70 #if defined(OVERRIDE_DBX)
71 #define BKTR_OVERRIDE_DBX OVERRIDE_DBX
74 #if defined(OVERRIDE_MSP)
75 #define BKTR_OVERRIDE_MSP OVERRIDE_MSP
81 #ifndef PCI_LATENCY_TIMER
82 #define PCI_LATENCY_TIMER 0x0c /* pci timer register */
86 * Definitions for the Brooktree 848/878 video capture to pci interface.
89 #define PCI_VENDOR_SHIFT 0
90 #define PCI_VENDOR_MASK 0xffff
91 #define PCI_VENDOR(id) \
92 (((id) >> PCI_VENDOR_SHIFT) & PCI_VENDOR_MASK)
94 #define PCI_PRODUCT_SHIFT 16
95 #define PCI_PRODUCT_MASK 0xffff
96 #define PCI_PRODUCT(id) \
97 (((id) >> PCI_PRODUCT_SHIFT) & PCI_PRODUCT_MASK)
100 #define PCI_VENDOR_BROOKTREE 0x109e /* Brooktree */
101 /* Brooktree products */
102 #define PCI_PRODUCT_BROOKTREE_BT848 0x0350 /* Bt848 Video Capture */
103 #define PCI_PRODUCT_BROOKTREE_BT849 0x0351 /* Bt849 Video Capture */
104 #define PCI_PRODUCT_BROOKTREE_BT878 0x036e /* Bt878 Video Capture */
105 #define PCI_PRODUCT_BROOKTREE_BT879 0x036f /* Bt879 Video Capture */
108 #define BROOKTREE_848 1
109 #define BROOKTREE_848A 2
110 #define BROOKTREE_849A 3
111 #define BROOKTREE_878 4
112 #define BROOKTREE_879 5
114 typedef volatile u_int bregister_t;
116 * if other persuasion endian, then compiler will probably require that
120 #define BTBYTE(what) bregister_t what:8; int :24
121 #define BTWORD(what) bregister_t what:16; int: 16
122 #define BTLONG(what) bregister_t what:32
124 struct bt848_registers {
125 BTBYTE (dstatus); /* 0, 1,2,3 */
126 #define BT848_DSTATUS_PRES (1<<7)
127 #define BT848_DSTATUS_HLOC (1<<6)
128 #define BT848_DSTATUS_FIELD (1<<5)
129 #define BT848_DSTATUS_NUML (1<<4)
130 #define BT848_DSTATUS_CSEL (1<<3)
131 #define BT848_DSTATUS_PLOCK (1<<2)
132 #define BT848_DSTATUS_LOF (1<<1)
133 #define BT848_DSTATUS_COF (1<<0)
134 BTBYTE (iform); /* 4, 5,6,7 */
135 #define BT848_IFORM_MUXSEL (0x3<<5)
136 # define BT848_IFORM_M_MUX1 (0x03<<5)
137 # define BT848_IFORM_M_MUX0 (0x02<<5)
138 # define BT848_IFORM_M_MUX2 (0x01<<5)
139 # define BT848_IFORM_M_MUX3 (0x0)
140 # define BT848_IFORM_M_RSVD (0x00<<5)
141 #define BT848_IFORM_XTSEL (0x3<<3)
142 # define BT848_IFORM_X_AUTO (0x03<<3)
143 # define BT848_IFORM_X_XT1 (0x02<<3)
144 # define BT848_IFORM_X_XT0 (0x01<<3)
145 # define BT848_IFORM_X_RSVD (0x00<<3)
146 BTBYTE (tdec); /* 8, 9,a,b */
147 BTBYTE (e_crop); /* c, d,e,f */
148 BTBYTE (e_vdelay_lo); /* 10, 11,12,13 */
149 BTBYTE (e_vactive_lo); /* 14, 15,16,17 */
150 BTBYTE (e_delay_lo); /* 18, 19,1a,1b */
151 BTBYTE (e_hactive_lo); /* 1c, 1d,1e,1f */
152 BTBYTE (e_hscale_hi); /* 20, 21,22,23 */
153 BTBYTE (e_hscale_lo); /* 24, 25,26,27 */
154 BTBYTE (bright); /* 28, 29,2a,2b */
155 BTBYTE (e_control); /* 2c, 2d,2e,2f */
156 #define BT848_E_CONTROL_LNOTCH (1<<7)
157 #define BT848_E_CONTROL_COMP (1<<6)
158 #define BT848_E_CONTROL_LDEC (1<<5)
159 #define BT848_E_CONTROL_CBSENSE (1<<4)
160 #define BT848_E_CONTROL_RSVD (1<<3)
161 #define BT848_E_CONTROL_CON_MSB (1<<2)
162 #define BT848_E_CONTROL_SAT_U_MSB (1<<1)
163 #define BT848_E_CONTROL_SAT_V_MSB (1<<0)
164 BTBYTE (contrast_lo); /* 30, 31,32,33 */
165 BTBYTE (sat_u_lo); /* 34, 35,36,37 */
166 BTBYTE (sat_v_lo); /* 38, 39,3a,3b */
167 BTBYTE (hue); /* 3c, 3d,3e,3f */
168 BTBYTE (e_scloop); /* 40, 41,42,43 */
169 #define BT848_E_SCLOOP_RSVD1 (1<<7)
170 #define BT848_E_SCLOOP_CAGC (1<<6)
171 #define BT848_E_SCLOOP_CKILL (1<<5)
172 #define BT848_E_SCLOOP_HFILT (0x3<<3)
173 # define BT848_E_SCLOOP_HFILT_ICON (0x3<<3)
174 # define BT848_E_SCLOOP_HFILT_QCIF (0x2<<3)
175 # define BT848_E_SCLOOP_HFILT_CIF (0x1<<3)
176 # define BT848_E_SCLOOP_HFILT_AUTO (0x0<<3)
177 #define BT848_E_SCLOOP_RSVD0 (0x7<<0)
178 int :32; /* 44, 45,46,47 */
179 BTBYTE (oform); /* 48, 49,4a,4b */
180 BTBYTE (e_vscale_hi); /* 4c, 4d,4e,4f */
181 BTBYTE (e_vscale_lo); /* 50, 51,52,53 */
182 BTBYTE (test); /* 54, 55,56,57 */
183 int :32; /* 58, 59,5a,5b */
184 int :32; /* 5c, 5d,5e,5f */
185 BTLONG (adelay); /* 60, 61,62,63 */
186 BTBYTE (bdelay); /* 64, 65,66,67 */
187 BTBYTE (adc); /* 68, 69,6a,6b */
188 #define BT848_ADC_RESERVED (0x80) /* required pattern */
189 #define BT848_ADC_SYNC_T (1<<5)
190 #define BT848_ADC_AGC_EN (1<<4)
191 #define BT848_ADC_CLK_SLEEP (1<<3)
192 #define BT848_ADC_Y_SLEEP (1<<2)
193 #define BT848_ADC_C_SLEEP (1<<1)
194 #define BT848_ADC_CRUSH (1<<0)
195 BTBYTE (e_vtc); /* 6c, 6d,6e,6f */
196 int :32; /* 70, 71,72,73 */
197 int :32; /* 74, 75,76,77 */
198 int :32; /* 78, 79,7a,7b */
199 BTLONG (sreset); /* 7c, 7d,7e,7f */
200 u_char filler1[0x84-0x80];
201 BTBYTE (tgctrl); /* 84, 85,86,87 */
202 #define BT848_TGCTRL_TGCKI (3<<3)
203 #define BT848_TGCTRL_TGCKI_XTAL (0<<3)
204 #define BT848_TGCTRL_TGCKI_PLL (1<<3)
205 #define BT848_TGCTRL_TGCKI_GPCLK (2<<3)
206 #define BT848_TGCTRL_TGCKI_GPCLK_I (3<<3)
207 u_char filler[0x8c-0x88];
208 BTBYTE (o_crop); /* 8c, 8d,8e,8f */
209 BTBYTE (o_vdelay_lo); /* 90, 91,92,93 */
210 BTBYTE (o_vactive_lo); /* 94, 95,96,97 */
211 BTBYTE (o_delay_lo); /* 98, 99,9a,9b */
212 BTBYTE (o_hactive_lo); /* 9c, 9d,9e,9f */
213 BTBYTE (o_hscale_hi); /* a0, a1,a2,a3 */
214 BTBYTE (o_hscale_lo); /* a4, a5,a6,a7 */
215 int :32; /* a8, a9,aa,ab */
216 BTBYTE (o_control); /* ac, ad,ae,af */
217 #define BT848_O_CONTROL_LNOTCH (1<<7)
218 #define BT848_O_CONTROL_COMP (1<<6)
219 #define BT848_O_CONTROL_LDEC (1<<5)
220 #define BT848_O_CONTROL_CBSENSE (1<<4)
221 #define BT848_O_CONTROL_RSVD (1<<3)
222 #define BT848_O_CONTROL_CON_MSB (1<<2)
223 #define BT848_O_CONTROL_SAT_U_MSB (1<<1)
224 #define BT848_O_CONTROL_SAT_V_MSB (1<<0)
226 BTBYTE (o_scloop); /* c0, c1,c2,c3 */
227 #define BT848_O_SCLOOP_RSVD1 (1<<7)
228 #define BT848_O_SCLOOP_CAGC (1<<6)
229 #define BT848_O_SCLOOP_CKILL (1<<5)
230 #define BT848_O_SCLOOP_HFILT (0x3<<3)
231 #define BT848_O_SCLOOP_HFILT_ICON (0x3<<3)
232 #define BT848_O_SCLOOP_HFILT_QCIF (0x2<<3)
233 #define BT848_O_SCLOOP_HFILT_CIF (0x1<<3)
234 #define BT848_O_SCLOOP_HFILT_AUTO (0x0<<3)
235 #define BT848_O_SCLOOP_RSVD0 (0x7<<0)
236 int :32; /* c4, c5,c6,c7 */
237 int :32; /* c8, c9,ca,cb */
238 BTBYTE (o_vscale_hi); /* cc, cd,ce,cf */
239 BTBYTE (o_vscale_lo); /* d0, d1,d2,d3 */
240 BTBYTE (color_fmt); /* d4, d5,d6,d7 */
241 bregister_t color_ctl_swap :4; /* d8 */
242 #define BT848_COLOR_CTL_WSWAP_ODD (1<<3)
243 #define BT848_COLOR_CTL_WSWAP_EVEN (1<<2)
244 #define BT848_COLOR_CTL_BSWAP_ODD (1<<1)
245 #define BT848_COLOR_CTL_BSWAP_EVEN (1<<0)
246 bregister_t color_ctl_gamma :1;
247 bregister_t color_ctl_rgb_ded :1;
248 bregister_t color_ctl_color_bars :1;
249 bregister_t color_ctl_ext_frmrate :1;
250 #define BT848_COLOR_CTL_GAMMA (1<<4)
251 #define BT848_COLOR_CTL_RGB_DED (1<<5)
252 #define BT848_COLOR_CTL_COLOR_BARS (1<<6)
253 #define BT848_COLOR_CTL_EXT_FRMRATE (1<<7)
254 int :24; /* d9,da,db */
255 BTBYTE (cap_ctl); /* dc, dd,de,df */
256 #define BT848_CAP_CTL_DITH_FRAME (1<<4)
257 #define BT848_CAP_CTL_VBI_ODD (1<<3)
258 #define BT848_CAP_CTL_VBI_EVEN (1<<2)
259 #define BT848_CAP_CTL_ODD (1<<1)
260 #define BT848_CAP_CTL_EVEN (1<<0)
261 BTBYTE (vbi_pack_size); /* e0, e1,e2,e3 */
262 BTBYTE (vbi_pack_del); /* e4, e5,e6,e7 */
263 int :32; /* e8, e9,ea,eb */
264 BTBYTE (o_vtc); /* ec, ed,ee,ef */
265 BTBYTE (pll_f_lo); /* f0, f1,f2,f3 */
266 BTBYTE (pll_f_hi); /* f4, f5,f6,f7 */
267 BTBYTE (pll_f_xci); /* f8, f9,fa,fb */
268 #define BT848_PLL_F_C (1<<6)
269 #define BT848_PLL_F_X (1<<7)
270 u_char filler2[0x100-0xfc];
271 BTLONG (int_stat); /* 100, 101,102,103 */
272 BTLONG (int_mask); /* 104, 105,106,107 */
273 #define BT848_INT_RISCS (0xf<<28)
274 #define BT848_INT_RISC_EN (1<<27)
275 #define BT848_INT_RACK (1<<25)
276 #define BT848_INT_FIELD (1<<24)
277 #define BT848_INT_MYSTERYBIT (1<<23)
278 #define BT848_INT_SCERR (1<<19)
279 #define BT848_INT_OCERR (1<<18)
280 #define BT848_INT_PABORT (1<<17)
281 #define BT848_INT_RIPERR (1<<16)
282 #define BT848_INT_PPERR (1<<15)
283 #define BT848_INT_FDSR (1<<14)
284 #define BT848_INT_FTRGT (1<<13)
285 #define BT848_INT_FBUS (1<<12)
286 #define BT848_INT_RISCI (1<<11)
287 #define BT848_INT_GPINT (1<<9)
288 #define BT848_INT_I2CDONE (1<<8)
289 #define BT848_INT_RSV1 (1<<7)
290 #define BT848_INT_RSV0 (1<<6)
291 #define BT848_INT_VPRES (1<<5)
292 #define BT848_INT_HLOCK (1<<4)
293 #define BT848_INT_OFLOW (1<<3)
294 #define BT848_INT_HSYNC (1<<2)
295 #define BT848_INT_VSYNC (1<<1)
296 #define BT848_INT_FMTCHG (1<<0)
297 int :32; /* 108, 109,10a,10b */
298 BTWORD (gpio_dma_ctl); /* 10c, 10d,10e,10f */
299 #define BT848_DMA_CTL_PL23TP4 (0<<6) /* planar1 trigger 4 */
300 #define BT848_DMA_CTL_PL23TP8 (1<<6) /* planar1 trigger 8 */
301 #define BT848_DMA_CTL_PL23TP16 (2<<6) /* planar1 trigger 16 */
302 #define BT848_DMA_CTL_PL23TP32 (3<<6) /* planar1 trigger 32 */
303 #define BT848_DMA_CTL_PL1TP4 (0<<4) /* planar1 trigger 4 */
304 #define BT848_DMA_CTL_PL1TP8 (1<<4) /* planar1 trigger 8 */
305 #define BT848_DMA_CTL_PL1TP16 (2<<4) /* planar1 trigger 16 */
306 #define BT848_DMA_CTL_PL1TP32 (3<<4) /* planar1 trigger 32 */
307 #define BT848_DMA_CTL_PKTP4 (0<<2) /* packed trigger 4 */
308 #define BT848_DMA_CTL_PKTP8 (1<<2) /* packed trigger 8 */
309 #define BT848_DMA_CTL_PKTP16 (2<<2) /* packed trigger 16 */
310 #define BT848_DMA_CTL_PKTP32 (3<<2) /* packed trigger 32 */
311 #define BT848_DMA_CTL_RISC_EN (1<<1)
312 #define BT848_DMA_CTL_FIFO_EN (1<<0)
313 BTLONG (i2c_data_ctl); /* 110, 111,112,113 */
314 #define BT848_DATA_CTL_I2CDIV (0xf<<4)
315 #define BT848_DATA_CTL_I2CSYNC (1<<3)
316 #define BT848_DATA_CTL_I2CW3B (1<<2)
317 #define BT848_DATA_CTL_I2CSCL (1<<1)
318 #define BT848_DATA_CTL_I2CSDA (1<<0)
319 BTLONG (risc_strt_add); /* 114, 115,116,117 */
320 BTLONG (gpio_out_en); /* 118, 119,11a,11b */ /* really 24 bits */
321 BTLONG (gpio_reg_inp); /* 11c, 11d,11e,11f */ /* really 24 bits */
322 BTLONG (risc_count); /* 120, 121,122,123 */
323 u_char filler3[0x200-0x124];
324 BTLONG (gpio_data); /* 200, 201,202,203 */ /* really 24 bits */
328 #define BKTR_DSTATUS 0x000
329 #define BKTR_IFORM 0x004
330 #define BKTR_TDEC 0x008
331 #define BKTR_E_CROP 0x00C
332 #define BKTR_O_CROP 0x08C
333 #define BKTR_E_VDELAY_LO 0x010
334 #define BKTR_O_VDELAY_LO 0x090
335 #define BKTR_E_VACTIVE_LO 0x014
336 #define BKTR_O_VACTIVE_LO 0x094
337 #define BKTR_E_DELAY_LO 0x018
338 #define BKTR_O_DELAY_LO 0x098
339 #define BKTR_E_HACTIVE_LO 0x01C
340 #define BKTR_O_HACTIVE_LO 0x09C
341 #define BKTR_E_HSCALE_HI 0x020
342 #define BKTR_O_HSCALE_HI 0x0A0
343 #define BKTR_E_HSCALE_LO 0x024
344 #define BKTR_O_HSCALE_LO 0x0A4
345 #define BKTR_BRIGHT 0x028
346 #define BKTR_E_CONTROL 0x02C
347 #define BKTR_O_CONTROL 0x0AC
348 #define BKTR_CONTRAST_LO 0x030
349 #define BKTR_SAT_U_LO 0x034
350 #define BKTR_SAT_V_LO 0x038
351 #define BKTR_HUE 0x03C
352 #define BKTR_E_SCLOOP 0x040
353 #define BKTR_O_SCLOOP 0x0C0
354 #define BKTR_OFORM 0x048
355 #define BKTR_E_VSCALE_HI 0x04C
356 #define BKTR_O_VSCALE_HI 0x0CC
357 #define BKTR_E_VSCALE_LO 0x050
358 #define BKTR_O_VSCALE_LO 0x0D0
359 #define BKTR_TEST 0x054
360 #define BKTR_ADELAY 0x060
361 #define BKTR_BDELAY 0x064
362 #define BKTR_ADC 0x068
363 #define BKTR_E_VTC 0x06C
364 #define BKTR_O_VTC 0x0EC
365 #define BKTR_SRESET 0x07C
366 #define BKTR_COLOR_FMT 0x0D4
367 #define BKTR_COLOR_CTL 0x0D8
368 #define BKTR_CAP_CTL 0x0DC
369 #define BKTR_VBI_PACK_SIZE 0x0E0
370 #define BKTR_VBI_PACK_DEL 0x0E4
371 #define BKTR_INT_STAT 0x100
372 #define BKTR_INT_MASK 0x104
373 #define BKTR_RISC_COUNT 0x120
374 #define BKTR_RISC_STRT_ADD 0x114
375 #define BKTR_GPIO_DMA_CTL 0x10C
376 #define BKTR_GPIO_OUT_EN 0x118
377 #define BKTR_GPIO_REG_INP 0x11C
378 #define BKTR_GPIO_DATA 0x200
379 #define BKTR_I2C_DATA_CTL 0x110
380 #define BKTR_TGCTRL 0x084
381 #define BKTR_PLL_F_LO 0x0F0
382 #define BKTR_PLL_F_HI 0x0F4
383 #define BKTR_PLL_F_XCI 0x0F8
386 * device support for onboard tv tuners
389 /* description of the LOGICAL tuner */
396 u_char radio_mode; /* current mode of the radio mode */
399 /* description of the PHYSICAL tuner */
403 u_char pllControl[4];
404 u_char bandLimits[ 2 ];
405 u_char bandAddrs[ 4 ]; /* 3 first for the 3 TV
406 ** bands. Last for radio
407 ** band (0x00=NoRadio).
412 /* description of the card */
413 #define EEPROMBLOCKSIZE 32
415 unsigned int card_id; /* card id (from #define's) */
417 const struct TUNER* tuner; /* Tuner details */
418 u_char tuner_pllAddr; /* Tuner i2c address */
419 u_char dbx; /* Has DBX chip? */
420 u_char msp3400c; /* Has msp3400c chip? */
421 u_char dpl3518a; /* Has dpl3518a chip? */
423 u_char eepromSize; /* bytes / EEPROMBLOCKSIZE */
424 u_int audiomuxs[ 5 ]; /* tuner, ext (line-in) */
425 /* int/unused (radio) */
427 u_int gpio_mux_bits; /* GPIO mask for audio mux */
430 struct format_params {
431 /* Total lines, lines before image, image lines */
432 int vtotal, vdelay, vactive;
433 /* Total unscaled horizontal pixels, pixels before image, image pixels */
434 int htotal, hdelay, hactive;
435 /* Scaled horizontal image pixels, Total Scaled horizontal pixels */
436 int scaled_hactive, scaled_htotal;
437 /* frame rate . for ntsc is 30 frames per second */
439 /* A-delay and B-delay */
440 u_char adelay, bdelay;
441 /* Iform XTSEL value */
443 /* VBI number of lines per field, and number of samples per line */
444 int vbi_num_lines, vbi_num_samples;
447 #if defined(BKTR_USE_FREEBSD_SMBUS)
448 struct bktr_i2c_softc {
457 /* Bt848/878 register access
458 * The registers can either be access via a memory mapped structure
459 * or accessed via bus_space.
460 * bus_0pace access allows cross platform support, where as the
461 * memory mapped structure method only works on 32 bit processors
462 * with the right type of endianness.
464 #if defined(__NetBSD__) || defined(__FreeBSD__)
465 #define INB(bktr,offset) bus_space_read_1((bktr)->memt,(bktr)->memh,(offset))
466 #define INW(bktr,offset) bus_space_read_2((bktr)->memt,(bktr)->memh,(offset))
467 #define INL(bktr,offset) bus_space_read_4((bktr)->memt,(bktr)->memh,(offset))
468 #define OUTB(bktr,offset,value) bus_space_write_1((bktr)->memt,(bktr)->memh,(offset),(value))
469 #define OUTW(bktr,offset,value) bus_space_write_2((bktr)->memt,(bktr)->memh,(offset),(value))
470 #define OUTL(bktr,offset,value) bus_space_write_4((bktr)->memt,(bktr)->memh,(offset),(value))
472 #define INB(bktr,offset) *(volatile unsigned char*) ((int)((bktr)->memh)+(offset))
473 #define INW(bktr,offset) *(volatile unsigned short*)((int)((bktr)->memh)+(offset))
474 #define INL(bktr,offset) *(volatile unsigned int*) ((int)((bktr)->memh)+(offset))
475 #define OUTB(bktr,offset,value) *(volatile unsigned char*) ((int)((bktr)->memh)+(offset)) = (value)
476 #define OUTW(bktr,offset,value) *(volatile unsigned short*)((int)((bktr)->memh)+(offset)) = (value)
477 #define OUTL(bktr,offset,value) *(volatile unsigned int*) ((int)((bktr)->memh)+(offset)) = (value)
481 typedef struct bktr_clip bktr_clip_t;
484 * BrookTree 848 info structure, one per bt848 card installed.
488 #if defined (__bsdi__)
489 struct device bktr_dev; /* base device */
490 struct isadev bktr_id; /* ISA device */
491 struct intrhand bktr_ih; /* interrupt vectoring */
492 #define pcici_t pci_devaddr_t
495 #if defined(__NetBSD__)
496 struct device bktr_dev; /* base device */
497 bus_dma_tag_t dmat; /* DMA tag */
498 bus_space_tag_t memt;
499 bus_space_handle_t memh;
500 bus_size_t obmemsz; /* size of en card (bytes) */
502 bus_dmamap_t dm_prog;
503 bus_dmamap_t dm_oprog;
505 bus_dmamap_t dm_vbidata;
506 bus_dmamap_t dm_vbibuffer;
509 #if defined(__OpenBSD__)
510 struct device bktr_dev; /* base device */
511 bus_dma_tag_t dmat; /* DMA tag */
512 bus_space_tag_t memt;
513 bus_space_handle_t memh;
514 bus_size_t obmemsz; /* size of en card (bytes) */
516 bus_dmamap_t dm_prog;
517 bus_dmamap_t dm_oprog;
519 bus_dmamap_t dm_vbidata;
520 bus_dmamap_t dm_vbibuffer;
522 pci_chipset_tag_t pc; /* Opaque PCI chipset tag */
523 pcitag_t tag; /* PCI tag, for doing PCI commands */
524 vm_offset_t phys_base; /* Bt848 register physical address */
527 #if defined (__FreeBSD__)
528 int mem_rid; /* 4.x resource id */
529 struct resource *res_mem; /* 4.x resource descriptor for registers */
530 int irq_rid; /* 4.x resource id */
531 struct resource *res_irq; /* 4.x resource descriptor for interrupt */
532 void *res_ih; /* 4.x newbus interrupt handler cookie */
533 struct cdev *bktrdev; /* 4.x device entry for /dev/bktrN */
534 struct cdev *tunerdev; /* 4.x device entry for /dev/tunerN */
535 struct cdev *vbidev; /* 4.x device entry for /dev/vbiN */
536 struct cdev *bktrdev_alias; /* alias /dev/bktr to /dev/bktr0 */
537 struct cdev *tunerdev_alias; /* alias /dev/tuner to /dev/tuner0 */
538 struct cdev *vbidev_alias; /* alias /dev/vbi to /dev/vbi0 */
539 #if (__FreeBSD_version >= 500000)
540 struct mtx vbimutex; /* Mutex protecting vbi buffer */
542 bus_space_tag_t memt; /* Bus space register access functions */
543 bus_space_handle_t memh; /* Bus space register access functions */
544 bus_size_t obmemsz;/* Size of card (bytes) */
545 #if defined(BKTR_USE_FREEBSD_SMBUS)
546 struct bktr_i2c_softc i2c_sc; /* bt848_i2c device */
548 char bktr_xname[7]; /* device name and unit number */
552 /* The following definitions are for the contiguous memory */
554 vaddr_t bigbuf; /* buffer that holds the captured image */
555 vaddr_t vbidata; /* RISC program puts VBI data from the current frame here */
556 vaddr_t vbibuffer; /* Circular buffer holding VBI data for the user */
557 vaddr_t dma_prog; /* RISC prog for single and/or even field capture*/
558 vaddr_t odd_dma_prog; /* RISC program for Odd field capture */
560 vm_offset_t bigbuf; /* buffer that holds the captured image */
561 vm_offset_t vbidata; /* RISC program puts VBI data from the current frame here */
562 vm_offset_t vbibuffer; /* Circular buffer holding VBI data for the user */
563 vm_offset_t dma_prog; /* RISC prog for single and/or even field capture*/
564 vm_offset_t odd_dma_prog;/* RISC program for Odd field capture */
568 /* the following definitions are common over all platforms */
569 int alloc_pages; /* number of pages in bigbuf */
570 int vbiinsert; /* Position for next write into circular buffer */
571 int vbistart; /* Position of last read from circular buffer */
572 int vbisize; /* Number of bytes in the circular buffer */
573 uint32_t vbi_sequence_number; /* sequence number for VBI */
574 int vbi_read_blocked; /* user process blocked on read() from /dev/vbi */
575 struct selinfo vbi_select; /* Data used by select() on /dev/vbi */
578 struct proc *proc; /* process to receive raised signal */
579 int signal; /* signal to send to process */
580 int clr_on_start; /* clear cap buf on capture start? */
581 #define METEOR_SIG_MODE_MASK 0xffff0000
582 #define METEOR_SIG_FIELD_MODE 0x00010000
583 #define METEOR_SIG_FRAME_MODE 0x00000000
584 char dma_prog_loaded;
585 struct meteor_mem *mem; /* used to control sync. multi-frame output */
586 u_long synch_wait; /* wait for free buffer before continuing */
587 short current; /* frame number in buffer (1-frames) */
588 short rows; /* number of rows in a frame */
589 short cols; /* number of columns in a frame */
590 int capture_area_x_offset; /* Usually the full 640x480(NTSC) image is */
591 int capture_area_y_offset; /* captured. The capture area allows for */
592 int capture_area_x_size; /* example 320x200 pixels from the centre */
593 int capture_area_y_size; /* of the video image to be captured. */
594 char capture_area_enabled; /* When TRUE use user's capture area. */
595 int pixfmt; /* active pixel format (idx into fmt tbl) */
596 int pixfmt_compat; /* Y/N - in meteor pix fmt compat mode */
597 u_long format; /* frame format rgb, yuv, etc.. */
598 short frames; /* number of frames allocated */
599 int frame_size; /* number of bytes in a frame */
600 u_long fifo_errors; /* number of fifo capture errors since open */
601 u_long dma_errors; /* number of DMA capture errors since open */
602 u_long frames_captured;/* number of frames captured since open */
603 u_long even_fields_captured; /* number of even fields captured */
604 u_long odd_fields_captured; /* number of odd fields captured */
605 u_long range_enable; /* enable range checking ?? */
606 u_short capcontrol; /* reg 0xdc capture control */
607 u_short bktr_cap_ctl;
608 volatile u_int flags;
609 #define METEOR_INITALIZED 0x00000001
610 #define METEOR_OPEN 0x00000002
611 #define METEOR_MMAP 0x00000004
612 #define METEOR_INTR 0x00000008
613 #define METEOR_READ 0x00000010 /* XXX never gets referenced */
614 #define METEOR_SINGLE 0x00000020 /* get single frame */
615 #define METEOR_CONTIN 0x00000040 /* continuously get frames */
616 #define METEOR_SYNCAP 0x00000080 /* synchronously get frames */
617 #define METEOR_CAP_MASK 0x000000f0
618 #define METEOR_NTSC 0x00000100
619 #define METEOR_PAL 0x00000200
620 #define METEOR_SECAM 0x00000400
621 #define BROOKTREE_NTSC 0x00000100 /* used in video open() and */
622 #define BROOKTREE_PAL 0x00000200 /* in the kernel config */
623 #define BROOKTREE_SECAM 0x00000400 /* file */
624 #define METEOR_AUTOMODE 0x00000800
625 #define METEOR_FORM_MASK 0x00000f00
626 #define METEOR_DEV0 0x00001000
627 #define METEOR_DEV1 0x00002000
628 #define METEOR_DEV2 0x00004000
629 #define METEOR_DEV3 0x00008000
630 #define METEOR_DEV_SVIDEO 0x00006000
631 #define METEOR_DEV_RGB 0x0000a000
632 #define METEOR_DEV_MASK 0x0000f000
633 #define METEOR_RGB16 0x00010000
634 #define METEOR_RGB24 0x00020000
635 #define METEOR_YUV_PACKED 0x00040000
636 #define METEOR_YUV_PLANAR 0x00080000
637 #define METEOR_WANT_EVEN 0x00100000 /* want even frame */
638 #define METEOR_WANT_ODD 0x00200000 /* want odd frame */
639 #define METEOR_WANT_MASK 0x00300000
640 #define METEOR_ONLY_EVEN_FIELDS 0x01000000
641 #define METEOR_ONLY_ODD_FIELDS 0x02000000
642 #define METEOR_ONLY_FIELDS_MASK 0x03000000
643 #define METEOR_YUV_422 0x04000000
644 #define METEOR_OUTPUT_FMT_MASK 0x040f0000
645 #define METEOR_WANT_TS 0x08000000 /* time-stamp a frame */
646 #define METEOR_RGB 0x20000000 /* meteor rgb unit */
647 #define METEOR_FIELD_MODE 0x80000000
648 u_char tflags; /* Tuner flags (/dev/tuner) */
649 #define TUNER_INITALIZED 0x00000001
650 #define TUNER_OPEN 0x00000002
651 u_char vbiflags; /* VBI flags (/dev/vbi) */
652 #define VBI_INITALIZED 0x00000001
653 #define VBI_OPEN 0x00000002
654 #define VBI_CAPTURE 0x00000004
655 u_short fps; /* frames per second */
656 struct meteor_video video;
657 struct TVTUNER tuner;
658 struct CARDTYPE card;
659 u_char audio_mux_select; /* current mode of the audio */
660 u_char audio_mute_state; /* mute state of the audio */
661 u_char format_params;
672 bktr_clip_t clip_list[100];
673 int reverse_mute; /* Swap the GPIO values for Mute and TV Audio */
677 #define BT848_USE_XTALS 0
678 #define BT848_USE_PLL 1
679 int xtal_pll_mode; /* Use XTAL or PLL mode for PAL/SECAM */
680 int remote_control; /* remote control detected */
681 int remote_control_addr; /* remote control i2c address */
682 char msp_version_string[9]; /* MSP version string 34xxx-xx */
683 int msp_addr; /* MSP i2c address */
684 char dpl_version_string[9]; /* DPL version string 35xxx-xx */
685 int dpl_addr; /* DPL i2c address */
686 int slow_msp_audio; /* 0 = use fast MSP3410/3415 programming sequence */
687 /* 1 = use slow MSP3410/3415 programming sequence */
688 /* 2 = use Tuner's Mono audio output via the MSP chip */
689 int msp_use_mono_source; /* use Tuner's Mono audio output via the MSP chip */
690 int audio_mux_present; /* 1 = has audio mux on GPIO lines, 0 = no audio mux */
691 int msp_source_selected; /* 0 = TV source, 1 = Line In source, 2 = FM Radio Source */
693 #ifdef BKTR_NEW_MSP34XX_DRIVER
694 /* msp3400c related data */
695 void * msp3400c_info;
704 typedef struct bktr_softc bktr_reg_t;
705 typedef struct bktr_softc* bktr_ptr_t;
707 #define Bt848_MAX_SIGN 16
709 struct bt848_card_sig {
712 u_char signature[Bt848_MAX_SIGN];
716 /***********************************************************/
717 /* ioctl_cmd_t int on old versions, u_long on new versions */
718 /***********************************************************/
720 #if (__FreeBSD__ == 2)
721 typedef int ioctl_cmd_t;
724 #if defined(__FreeBSD__)
725 typedef u_long ioctl_cmd_t;
728 #if defined(__NetBSD__) || defined(__OpenBSD__)
729 typedef u_long ioctl_cmd_t;