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