2 * Driver for the NXP SAA7164 PCIe bridge
4 * Copyright (c) 2010 Steven Toth <stoth@kernellabs.com>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22 #include <linux/init.h>
23 #include <linux/module.h>
24 #include <linux/pci.h>
25 #include <linux/delay.h>
29 /* The Bridge API needs to understand register widths (in bytes) for the
30 * attached I2C devices, so we can simplify the virtual i2c mechansms
31 * and keep the -i2c.c implementation clean.
34 #define REGLEN_16bit 2
36 struct saa7164_board saa7164_boards
[] = {
37 [SAA7164_BOARD_UNKNOWN
] = {
38 /* Bridge will not load any firmware, without knowing
39 * the rev this would be fatal. */
42 [SAA7164_BOARD_UNKNOWN_REV2
] = {
43 /* Bridge will load the v2 f/w and dump descriptors */
44 /* Required during new board bringup */
45 .name
= "Generic Rev2",
46 .chiprev
= SAA7164_CHIP_REV2
,
48 [SAA7164_BOARD_UNKNOWN_REV3
] = {
49 /* Bridge will load the v2 f/w and dump descriptors */
50 /* Required during new board bringup */
51 .name
= "Generic Rev3",
52 .chiprev
= SAA7164_CHIP_REV3
,
54 [SAA7164_BOARD_HAUPPAUGE_HVR2200
] = {
55 .name
= "Hauppauge WinTV-HVR2200",
56 .porta
= SAA7164_MPEG_DVB
,
57 .portb
= SAA7164_MPEG_DVB
,
58 .portc
= SAA7164_MPEG_ENCODER
,
59 .portd
= SAA7164_MPEG_ENCODER
,
60 .porte
= SAA7164_MPEG_VBI
,
61 .portf
= SAA7164_MPEG_VBI
,
62 .chiprev
= SAA7164_CHIP_REV3
,
65 .type
= SAA7164_UNIT_EEPROM
,
67 .i2c_bus_nr
= SAA7164_I2C_BUS_0
,
68 .i2c_bus_addr
= 0xa0 >> 1,
69 .i2c_reg_len
= REGLEN_8bit
,
72 .type
= SAA7164_UNIT_TUNER
,
74 .i2c_bus_nr
= SAA7164_I2C_BUS_1
,
75 .i2c_bus_addr
= 0xc0 >> 1,
76 .i2c_reg_len
= REGLEN_8bit
,
79 .type
= SAA7164_UNIT_TUNER
,
81 .i2c_bus_nr
= SAA7164_I2C_BUS_2
,
82 .i2c_bus_addr
= 0xc0 >> 1,
83 .i2c_reg_len
= REGLEN_8bit
,
86 .type
= SAA7164_UNIT_DIGITAL_DEMODULATOR
,
88 .i2c_bus_nr
= SAA7164_I2C_BUS_1
,
89 .i2c_bus_addr
= 0x10 >> 1,
90 .i2c_reg_len
= REGLEN_8bit
,
93 .type
= SAA7164_UNIT_DIGITAL_DEMODULATOR
,
95 .i2c_bus_nr
= SAA7164_I2C_BUS_2
,
96 .i2c_bus_addr
= 0x12 >> 1,
97 .i2c_reg_len
= REGLEN_8bit
,
100 [SAA7164_BOARD_HAUPPAUGE_HVR2200_2
] = {
101 .name
= "Hauppauge WinTV-HVR2200",
102 .porta
= SAA7164_MPEG_DVB
,
103 .portb
= SAA7164_MPEG_DVB
,
104 .portc
= SAA7164_MPEG_ENCODER
,
105 .portd
= SAA7164_MPEG_ENCODER
,
106 .porte
= SAA7164_MPEG_VBI
,
107 .portf
= SAA7164_MPEG_VBI
,
108 .chiprev
= SAA7164_CHIP_REV2
,
111 .type
= SAA7164_UNIT_EEPROM
,
113 .i2c_bus_nr
= SAA7164_I2C_BUS_0
,
114 .i2c_bus_addr
= 0xa0 >> 1,
115 .i2c_reg_len
= REGLEN_8bit
,
118 .type
= SAA7164_UNIT_TUNER
,
119 .name
= "TDA18271-1",
120 .i2c_bus_nr
= SAA7164_I2C_BUS_1
,
121 .i2c_bus_addr
= 0xc0 >> 1,
122 .i2c_reg_len
= REGLEN_8bit
,
125 .type
= SAA7164_UNIT_DIGITAL_DEMODULATOR
,
126 .name
= "TDA10048-1",
127 .i2c_bus_nr
= SAA7164_I2C_BUS_1
,
128 .i2c_bus_addr
= 0x10 >> 1,
129 .i2c_reg_len
= REGLEN_8bit
,
132 .type
= SAA7164_UNIT_TUNER
,
133 .name
= "TDA18271-2",
134 .i2c_bus_nr
= SAA7164_I2C_BUS_2
,
135 .i2c_bus_addr
= 0xc0 >> 1,
136 .i2c_reg_len
= REGLEN_8bit
,
139 .type
= SAA7164_UNIT_DIGITAL_DEMODULATOR
,
140 .name
= "TDA10048-2",
141 .i2c_bus_nr
= SAA7164_I2C_BUS_2
,
142 .i2c_bus_addr
= 0x12 >> 1,
143 .i2c_reg_len
= REGLEN_8bit
,
146 [SAA7164_BOARD_HAUPPAUGE_HVR2200_3
] = {
147 .name
= "Hauppauge WinTV-HVR2200",
148 .porta
= SAA7164_MPEG_DVB
,
149 .portb
= SAA7164_MPEG_DVB
,
150 .portc
= SAA7164_MPEG_ENCODER
,
151 .portd
= SAA7164_MPEG_ENCODER
,
152 .porte
= SAA7164_MPEG_VBI
,
153 .portf
= SAA7164_MPEG_VBI
,
154 .chiprev
= SAA7164_CHIP_REV2
,
157 .type
= SAA7164_UNIT_EEPROM
,
159 .i2c_bus_nr
= SAA7164_I2C_BUS_0
,
160 .i2c_bus_addr
= 0xa0 >> 1,
161 .i2c_reg_len
= REGLEN_8bit
,
164 .type
= SAA7164_UNIT_TUNER
,
165 .name
= "TDA18271-1",
166 .i2c_bus_nr
= SAA7164_I2C_BUS_1
,
167 .i2c_bus_addr
= 0xc0 >> 1,
168 .i2c_reg_len
= REGLEN_8bit
,
171 .type
= SAA7164_UNIT_ANALOG_DEMODULATOR
,
173 .i2c_bus_nr
= SAA7164_I2C_BUS_1
,
174 .i2c_bus_addr
= 0x84 >> 1,
175 .i2c_reg_len
= REGLEN_8bit
,
178 .type
= SAA7164_UNIT_TUNER
,
179 .name
= "TDA18271-2",
180 .i2c_bus_nr
= SAA7164_I2C_BUS_2
,
181 .i2c_bus_addr
= 0xc0 >> 1,
182 .i2c_reg_len
= REGLEN_8bit
,
185 .type
= SAA7164_UNIT_ANALOG_DEMODULATOR
,
187 .i2c_bus_nr
= SAA7164_I2C_BUS_2
,
188 .i2c_bus_addr
= 0x84 >> 1,
189 .i2c_reg_len
= REGLEN_8bit
,
192 .type
= SAA7164_UNIT_DIGITAL_DEMODULATOR
,
193 .name
= "TDA10048-1",
194 .i2c_bus_nr
= SAA7164_I2C_BUS_1
,
195 .i2c_bus_addr
= 0x10 >> 1,
196 .i2c_reg_len
= REGLEN_8bit
,
199 .type
= SAA7164_UNIT_DIGITAL_DEMODULATOR
,
200 .name
= "TDA10048-2",
201 .i2c_bus_nr
= SAA7164_I2C_BUS_2
,
202 .i2c_bus_addr
= 0x12 >> 1,
203 .i2c_reg_len
= REGLEN_8bit
,
206 [SAA7164_BOARD_HAUPPAUGE_HVR2200_4
] = {
207 .name
= "Hauppauge WinTV-HVR2200",
208 .porta
= SAA7164_MPEG_DVB
,
209 .portb
= SAA7164_MPEG_DVB
,
210 .portc
= SAA7164_MPEG_ENCODER
,
211 .portd
= SAA7164_MPEG_ENCODER
,
212 .porte
= SAA7164_MPEG_VBI
,
213 .portf
= SAA7164_MPEG_VBI
,
214 .chiprev
= SAA7164_CHIP_REV3
,
217 .type
= SAA7164_UNIT_EEPROM
,
219 .i2c_bus_nr
= SAA7164_I2C_BUS_0
,
220 .i2c_bus_addr
= 0xa0 >> 1,
221 .i2c_reg_len
= REGLEN_8bit
,
224 .type
= SAA7164_UNIT_TUNER
,
225 .name
= "TDA18271-1",
226 .i2c_bus_nr
= SAA7164_I2C_BUS_1
,
227 .i2c_bus_addr
= 0xc0 >> 1,
228 .i2c_reg_len
= REGLEN_8bit
,
231 .type
= SAA7164_UNIT_ANALOG_DEMODULATOR
,
233 .i2c_bus_nr
= SAA7164_I2C_BUS_1
,
234 .i2c_bus_addr
= 0x84 >> 1,
235 .i2c_reg_len
= REGLEN_8bit
,
238 .type
= SAA7164_UNIT_TUNER
,
239 .name
= "TDA18271-2",
240 .i2c_bus_nr
= SAA7164_I2C_BUS_2
,
241 .i2c_bus_addr
= 0xc0 >> 1,
242 .i2c_reg_len
= REGLEN_8bit
,
245 .type
= SAA7164_UNIT_ANALOG_DEMODULATOR
,
247 .i2c_bus_nr
= SAA7164_I2C_BUS_2
,
248 .i2c_bus_addr
= 0x84 >> 1,
249 .i2c_reg_len
= REGLEN_8bit
,
252 .type
= SAA7164_UNIT_DIGITAL_DEMODULATOR
,
253 .name
= "TDA10048-1",
254 .i2c_bus_nr
= SAA7164_I2C_BUS_1
,
255 .i2c_bus_addr
= 0x10 >> 1,
256 .i2c_reg_len
= REGLEN_8bit
,
259 .type
= SAA7164_UNIT_DIGITAL_DEMODULATOR
,
260 .name
= "TDA10048-2",
261 .i2c_bus_nr
= SAA7164_I2C_BUS_2
,
262 .i2c_bus_addr
= 0x12 >> 1,
263 .i2c_reg_len
= REGLEN_8bit
,
266 [SAA7164_BOARD_HAUPPAUGE_HVR2250
] = {
267 .name
= "Hauppauge WinTV-HVR2250",
268 .porta
= SAA7164_MPEG_DVB
,
269 .portb
= SAA7164_MPEG_DVB
,
270 .portc
= SAA7164_MPEG_ENCODER
,
271 .portd
= SAA7164_MPEG_ENCODER
,
272 .porte
= SAA7164_MPEG_VBI
,
273 .portf
= SAA7164_MPEG_VBI
,
274 .chiprev
= SAA7164_CHIP_REV3
,
277 .type
= SAA7164_UNIT_EEPROM
,
279 .i2c_bus_nr
= SAA7164_I2C_BUS_0
,
280 .i2c_bus_addr
= 0xa0 >> 1,
281 .i2c_reg_len
= REGLEN_8bit
,
284 .type
= SAA7164_UNIT_TUNER
,
285 .name
= "TDA18271-1",
286 .i2c_bus_nr
= SAA7164_I2C_BUS_1
,
287 .i2c_bus_addr
= 0xc0 >> 1,
288 .i2c_reg_len
= REGLEN_8bit
,
291 .type
= SAA7164_UNIT_DIGITAL_DEMODULATOR
,
292 .name
= "CX24228/S5H1411-1 (TOP)",
293 .i2c_bus_nr
= SAA7164_I2C_BUS_1
,
294 .i2c_bus_addr
= 0x32 >> 1,
295 .i2c_reg_len
= REGLEN_8bit
,
298 .type
= SAA7164_UNIT_DIGITAL_DEMODULATOR
,
299 .name
= "CX24228/S5H1411-1 (QAM)",
300 .i2c_bus_nr
= SAA7164_I2C_BUS_1
,
301 .i2c_bus_addr
= 0x34 >> 1,
302 .i2c_reg_len
= REGLEN_8bit
,
305 .type
= SAA7164_UNIT_TUNER
,
306 .name
= "TDA18271-2",
307 .i2c_bus_nr
= SAA7164_I2C_BUS_2
,
308 .i2c_bus_addr
= 0xc0 >> 1,
309 .i2c_reg_len
= REGLEN_8bit
,
312 .type
= SAA7164_UNIT_DIGITAL_DEMODULATOR
,
313 .name
= "CX24228/S5H1411-2 (TOP)",
314 .i2c_bus_nr
= SAA7164_I2C_BUS_2
,
315 .i2c_bus_addr
= 0x32 >> 1,
316 .i2c_reg_len
= REGLEN_8bit
,
319 .type
= SAA7164_UNIT_DIGITAL_DEMODULATOR
,
320 .name
= "CX24228/S5H1411-2 (QAM)",
321 .i2c_bus_nr
= SAA7164_I2C_BUS_2
,
322 .i2c_bus_addr
= 0x34 >> 1,
323 .i2c_reg_len
= REGLEN_8bit
,
326 [SAA7164_BOARD_HAUPPAUGE_HVR2250_2
] = {
327 .name
= "Hauppauge WinTV-HVR2250",
328 .porta
= SAA7164_MPEG_DVB
,
329 .portb
= SAA7164_MPEG_DVB
,
330 .portc
= SAA7164_MPEG_ENCODER
,
331 .portd
= SAA7164_MPEG_ENCODER
,
332 .porte
= SAA7164_MPEG_VBI
,
333 .portf
= SAA7164_MPEG_VBI
,
334 .chiprev
= SAA7164_CHIP_REV3
,
337 .type
= SAA7164_UNIT_EEPROM
,
339 .i2c_bus_nr
= SAA7164_I2C_BUS_0
,
340 .i2c_bus_addr
= 0xa0 >> 1,
341 .i2c_reg_len
= REGLEN_8bit
,
344 .type
= SAA7164_UNIT_TUNER
,
345 .name
= "TDA18271-1",
346 .i2c_bus_nr
= SAA7164_I2C_BUS_1
,
347 .i2c_bus_addr
= 0xc0 >> 1,
348 .i2c_reg_len
= REGLEN_8bit
,
351 .type
= SAA7164_UNIT_DIGITAL_DEMODULATOR
,
352 .name
= "CX24228/S5H1411-1 (TOP)",
353 .i2c_bus_nr
= SAA7164_I2C_BUS_1
,
354 .i2c_bus_addr
= 0x32 >> 1,
355 .i2c_reg_len
= REGLEN_8bit
,
358 .type
= SAA7164_UNIT_DIGITAL_DEMODULATOR
,
359 .name
= "CX24228/S5H1411-1 (QAM)",
360 .i2c_bus_nr
= SAA7164_I2C_BUS_1
,
361 .i2c_bus_addr
= 0x34 >> 1,
362 .i2c_reg_len
= REGLEN_8bit
,
365 .type
= SAA7164_UNIT_TUNER
,
366 .name
= "TDA18271-2",
367 .i2c_bus_nr
= SAA7164_I2C_BUS_2
,
368 .i2c_bus_addr
= 0xc0 >> 1,
369 .i2c_reg_len
= REGLEN_8bit
,
372 .type
= SAA7164_UNIT_DIGITAL_DEMODULATOR
,
373 .name
= "CX24228/S5H1411-2 (TOP)",
374 .i2c_bus_nr
= SAA7164_I2C_BUS_2
,
375 .i2c_bus_addr
= 0x32 >> 1,
376 .i2c_reg_len
= REGLEN_8bit
,
379 .type
= SAA7164_UNIT_DIGITAL_DEMODULATOR
,
380 .name
= "CX24228/S5H1411-2 (QAM)",
381 .i2c_bus_nr
= SAA7164_I2C_BUS_2
,
382 .i2c_bus_addr
= 0x34 >> 1,
383 .i2c_reg_len
= REGLEN_8bit
,
386 [SAA7164_BOARD_HAUPPAUGE_HVR2250_3
] = {
387 .name
= "Hauppauge WinTV-HVR2250",
388 .porta
= SAA7164_MPEG_DVB
,
389 .portb
= SAA7164_MPEG_DVB
,
390 .portc
= SAA7164_MPEG_ENCODER
,
391 .portd
= SAA7164_MPEG_ENCODER
,
392 .porte
= SAA7164_MPEG_VBI
,
393 .portf
= SAA7164_MPEG_VBI
,
394 .chiprev
= SAA7164_CHIP_REV3
,
397 .type
= SAA7164_UNIT_EEPROM
,
399 .i2c_bus_nr
= SAA7164_I2C_BUS_0
,
400 .i2c_bus_addr
= 0xa0 >> 1,
401 .i2c_reg_len
= REGLEN_8bit
,
404 .type
= SAA7164_UNIT_TUNER
,
405 .name
= "TDA18271-1",
406 .i2c_bus_nr
= SAA7164_I2C_BUS_1
,
407 .i2c_bus_addr
= 0xc0 >> 1,
408 .i2c_reg_len
= REGLEN_8bit
,
411 .type
= SAA7164_UNIT_DIGITAL_DEMODULATOR
,
412 .name
= "CX24228/S5H1411-1 (TOP)",
413 .i2c_bus_nr
= SAA7164_I2C_BUS_1
,
414 .i2c_bus_addr
= 0x32 >> 1,
415 .i2c_reg_len
= REGLEN_8bit
,
418 .type
= SAA7164_UNIT_DIGITAL_DEMODULATOR
,
419 .name
= "CX24228/S5H1411-1 (QAM)",
420 .i2c_bus_nr
= SAA7164_I2C_BUS_1
,
421 .i2c_bus_addr
= 0x34 >> 1,
422 .i2c_reg_len
= REGLEN_8bit
,
425 .type
= SAA7164_UNIT_TUNER
,
426 .name
= "TDA18271-2",
427 .i2c_bus_nr
= SAA7164_I2C_BUS_2
,
428 .i2c_bus_addr
= 0xc0 >> 1,
429 .i2c_reg_len
= REGLEN_8bit
,
432 .type
= SAA7164_UNIT_DIGITAL_DEMODULATOR
,
433 .name
= "CX24228/S5H1411-2 (TOP)",
434 .i2c_bus_nr
= SAA7164_I2C_BUS_2
,
435 .i2c_bus_addr
= 0x32 >> 1,
436 .i2c_reg_len
= REGLEN_8bit
,
439 .type
= SAA7164_UNIT_DIGITAL_DEMODULATOR
,
440 .name
= "CX24228/S5H1411-2 (QAM)",
441 .i2c_bus_nr
= SAA7164_I2C_BUS_2
,
442 .i2c_bus_addr
= 0x34 >> 1,
443 .i2c_reg_len
= REGLEN_8bit
,
446 [SAA7164_BOARD_HAUPPAUGE_HVR2200_5
] = {
447 .name
= "Hauppauge WinTV-HVR2200",
448 .porta
= SAA7164_MPEG_DVB
,
449 .portb
= SAA7164_MPEG_DVB
,
450 .chiprev
= SAA7164_CHIP_REV3
,
453 .type
= SAA7164_UNIT_EEPROM
,
455 .i2c_bus_nr
= SAA7164_I2C_BUS_0
,
456 .i2c_bus_addr
= 0xa0 >> 1,
457 .i2c_reg_len
= REGLEN_8bit
,
460 .type
= SAA7164_UNIT_TUNER
,
461 .name
= "TDA18271-1",
462 .i2c_bus_nr
= SAA7164_I2C_BUS_1
,
463 .i2c_bus_addr
= 0xc0 >> 1,
464 .i2c_reg_len
= REGLEN_8bit
,
467 .type
= SAA7164_UNIT_ANALOG_DEMODULATOR
,
469 .i2c_bus_nr
= SAA7164_I2C_BUS_1
,
470 .i2c_bus_addr
= 0x84 >> 1,
471 .i2c_reg_len
= REGLEN_8bit
,
474 .type
= SAA7164_UNIT_TUNER
,
475 .name
= "TDA18271-2",
476 .i2c_bus_nr
= SAA7164_I2C_BUS_2
,
477 .i2c_bus_addr
= 0xc0 >> 1,
478 .i2c_reg_len
= REGLEN_8bit
,
481 .type
= SAA7164_UNIT_ANALOG_DEMODULATOR
,
483 .i2c_bus_nr
= SAA7164_I2C_BUS_2
,
484 .i2c_bus_addr
= 0x84 >> 1,
485 .i2c_reg_len
= REGLEN_8bit
,
488 .type
= SAA7164_UNIT_DIGITAL_DEMODULATOR
,
489 .name
= "TDA10048-1",
490 .i2c_bus_nr
= SAA7164_I2C_BUS_1
,
491 .i2c_bus_addr
= 0x10 >> 1,
492 .i2c_reg_len
= REGLEN_8bit
,
495 .type
= SAA7164_UNIT_DIGITAL_DEMODULATOR
,
496 .name
= "TDA10048-2",
497 .i2c_bus_nr
= SAA7164_I2C_BUS_2
,
498 .i2c_bus_addr
= 0x12 >> 1,
499 .i2c_reg_len
= REGLEN_8bit
,
503 const unsigned int saa7164_bcount
= ARRAY_SIZE(saa7164_boards
);
505 /* ------------------------------------------------------------------ */
506 /* PCI subsystem IDs */
508 struct saa7164_subid saa7164_subids
[] = {
512 .card
= SAA7164_BOARD_HAUPPAUGE_HVR2250
,
516 .card
= SAA7164_BOARD_HAUPPAUGE_HVR2250
,
520 .card
= SAA7164_BOARD_HAUPPAUGE_HVR2200
,
524 .card
= SAA7164_BOARD_HAUPPAUGE_HVR2200_2
,
528 .card
= SAA7164_BOARD_HAUPPAUGE_HVR2200_3
,
532 .card
= SAA7164_BOARD_HAUPPAUGE_HVR2250_3
,
536 .card
= SAA7164_BOARD_HAUPPAUGE_HVR2250_2
,
540 .card
= SAA7164_BOARD_HAUPPAUGE_HVR2250_2
,
544 .card
= SAA7164_BOARD_HAUPPAUGE_HVR2200_4
,
548 .card
= SAA7164_BOARD_HAUPPAUGE_HVR2200_5
,
551 const unsigned int saa7164_idcount
= ARRAY_SIZE(saa7164_subids
);
553 void saa7164_card_list(struct saa7164_dev
*dev
)
557 if (0 == dev
->pci
->subsystem_vendor
&&
558 0 == dev
->pci
->subsystem_device
) {
560 "%s: Board has no valid PCIe Subsystem ID and can't\n"
561 "%s: be autodetected. Pass card=<n> insmod option to\n"
562 "%s: workaround that. Send complaints to the vendor\n"
563 "%s: of the TV card. Best regards,\n"
565 dev
->name
, dev
->name
, dev
->name
, dev
->name
, dev
->name
);
568 "%s: Your board isn't known (yet) to the driver.\n"
569 "%s: Try to pick one of the existing card configs via\n"
570 "%s: card=<n> insmod option. Updating to the latest\n"
571 "%s: version might help as well.\n",
572 dev
->name
, dev
->name
, dev
->name
, dev
->name
);
575 printk(KERN_ERR
"%s: Here are valid choices for the card=<n> insmod "
576 "option:\n", dev
->name
);
578 for (i
= 0; i
< saa7164_bcount
; i
++)
579 printk(KERN_ERR
"%s: card=%d -> %s\n",
580 dev
->name
, i
, saa7164_boards
[i
].name
);
583 /* TODO: clean this define up into the -cards.c structs */
584 #define PCIEBRIDGE_UNITID 2
586 void saa7164_gpio_setup(struct saa7164_dev
*dev
)
588 switch (dev
->board
) {
589 case SAA7164_BOARD_HAUPPAUGE_HVR2200
:
590 case SAA7164_BOARD_HAUPPAUGE_HVR2200_2
:
591 case SAA7164_BOARD_HAUPPAUGE_HVR2200_3
:
592 case SAA7164_BOARD_HAUPPAUGE_HVR2200_4
:
593 case SAA7164_BOARD_HAUPPAUGE_HVR2200_5
:
594 case SAA7164_BOARD_HAUPPAUGE_HVR2250
:
595 case SAA7164_BOARD_HAUPPAUGE_HVR2250_2
:
596 case SAA7164_BOARD_HAUPPAUGE_HVR2250_3
:
598 GPIO 2: s5h1411 / tda10048-1 demod reset
599 GPIO 3: s5h1411 / tda10048-2 demod reset
600 GPIO 7: IRBlaster Zilog reset
603 /* Reset parts by going in and out of reset */
604 saa7164_api_clear_gpiobit(dev
, PCIEBRIDGE_UNITID
, 2);
605 saa7164_api_clear_gpiobit(dev
, PCIEBRIDGE_UNITID
, 3);
609 saa7164_api_set_gpiobit(dev
, PCIEBRIDGE_UNITID
, 2);
610 saa7164_api_set_gpiobit(dev
, PCIEBRIDGE_UNITID
, 3);
615 static void hauppauge_eeprom(struct saa7164_dev
*dev
, u8
*eeprom_data
)
619 /* TODO: Assumption: eeprom on bus 0 */
620 tveeprom_hauppauge_analog(&dev
->i2c_bus
[0].i2c_client
, &tv
,
623 /* Make sure we support the board model */
626 /* Development board - Limit circulation */
627 /* WinTV-HVR2250 (PCIe, Retail, full-height bracket)
628 * ATSC/QAM (TDA18271/S5H1411) and basic analog, no IR, FM */
630 /* WinTV-HVR2250 (PCIe, Retail, full-height bracket)
631 * ATSC/QAM (TDA18271/S5H1411) and basic analog, MCE CIR, FM */
634 /* WinTV-HVR2250 (PCIe, Retail, full-height bracket)
635 * ATSC/QAM (TDA18271/S5H1411) and basic analog, no IR, FM */
638 /* WinTV-HVR2250 (PCIe, Retail, full-height bracket)
639 * ATSC/QAM (TDA18271/S5H1411) and basic analog, FM */
643 /* WinTV-HVR2200 (PCIe, Retail, full-height)
644 * DVB-T (TDA18271/TDA10048) and basic analog, no IR */
647 /* WinTV-HVR2200 (PCIe, Retail, half-height)
648 * DVB-T (TDA18271/TDA10048) and basic analog, no IR */
651 printk(KERN_ERR
"%s: Warning: Unknown Hauppauge model #%d\n",
652 dev
->name
, tv
.model
);
656 printk(KERN_INFO
"%s: Hauppauge eeprom: model=%d\n", dev
->name
,
660 void saa7164_card_setup(struct saa7164_dev
*dev
)
662 static u8 eeprom
[256];
664 if (dev
->i2c_bus
[0].i2c_rc
== 0) {
665 if (saa7164_api_read_eeprom(dev
, &eeprom
[0],
670 switch (dev
->board
) {
671 case SAA7164_BOARD_HAUPPAUGE_HVR2200
:
672 case SAA7164_BOARD_HAUPPAUGE_HVR2200_2
:
673 case SAA7164_BOARD_HAUPPAUGE_HVR2200_3
:
674 case SAA7164_BOARD_HAUPPAUGE_HVR2200_4
:
675 case SAA7164_BOARD_HAUPPAUGE_HVR2200_5
:
676 case SAA7164_BOARD_HAUPPAUGE_HVR2250
:
677 case SAA7164_BOARD_HAUPPAUGE_HVR2250_2
:
678 case SAA7164_BOARD_HAUPPAUGE_HVR2250_3
:
679 hauppauge_eeprom(dev
, &eeprom
[0]);
684 /* With most other drivers, the kernel expects to communicate with subdrivers
685 * through i2c. This bridge does not allow that, it does not expose any direct
686 * access to I2C. Instead we have to communicate through the device f/w for
687 * register access to 'processing units'. Each unit has a unique
688 * id, regardless of how the physical implementation occurs across
689 * the three physical i2c busses. The being said if we want leverge of
690 * the existing kernel drivers for tuners and demods we have to 'speak i2c',
691 * to this bridge implements 3 virtual i2c buses. This is a helper function
694 * Description: Translate the kernels notion of an i2c address and bus into
695 * the appropriate unitid.
697 int saa7164_i2caddr_to_unitid(struct saa7164_i2c
*bus
, int addr
)
699 /* For a given bus and i2c device address, return the saa7164 unique
700 * unitid. < 0 on error */
702 struct saa7164_dev
*dev
= bus
->dev
;
703 struct saa7164_unit
*unit
;
706 for (i
= 0; i
< SAA7164_MAX_UNITS
; i
++) {
707 unit
= &saa7164_boards
[dev
->board
].unit
[i
];
709 if (unit
->type
== SAA7164_UNIT_UNDEFINED
)
711 if ((bus
->nr
== unit
->i2c_bus_nr
) &&
712 (addr
== unit
->i2c_bus_addr
))
719 /* The 7164 API needs to know the i2c register length in advance.
720 * this is a helper function. Based on a specific chip addr and bus return the
723 int saa7164_i2caddr_to_reglen(struct saa7164_i2c
*bus
, int addr
)
725 /* For a given bus and i2c device address, return the
726 * saa7164 registry address width. < 0 on error
729 struct saa7164_dev
*dev
= bus
->dev
;
730 struct saa7164_unit
*unit
;
733 for (i
= 0; i
< SAA7164_MAX_UNITS
; i
++) {
734 unit
= &saa7164_boards
[dev
->board
].unit
[i
];
736 if (unit
->type
== SAA7164_UNIT_UNDEFINED
)
739 if ((bus
->nr
== unit
->i2c_bus_nr
) &&
740 (addr
== unit
->i2c_bus_addr
))
741 return unit
->i2c_reg_len
;
746 /* TODO: implement a 'findeeprom' functio like the above and fix any other
747 * eeprom related todo's in -api.c.
750 /* Translate a unitid into a x readable device name, for display purposes. */
751 char *saa7164_unitid_name(struct saa7164_dev
*dev
, u8 unitid
)
753 char *undefed
= "UNDEFINED";
754 char *bridge
= "BRIDGE";
755 struct saa7164_unit
*unit
;
761 for (i
= 0; i
< SAA7164_MAX_UNITS
; i
++) {
762 unit
= &saa7164_boards
[dev
->board
].unit
[i
];
764 if (unit
->type
== SAA7164_UNIT_UNDEFINED
)
767 if (unitid
== unit
->id
)