?  search:
summary | log | graphiclog1 | graphiclog2 | commit | commitdiff | tree | refs | edit | fork
blame | history | raw | HEAD
Merge tag 'io_uring-5.11-2021-01-16' of git://git.kernel.dk/linux-block
[linux/fpc-iii.git] / drivers / media / pci / ttpci / budget-av.c
blob3cb83005cf09b6c186a081b144ceb2e3657cfab8
1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3 * budget-av.c: driver for the SAA7146 based Budget DVB cards
4 * with analog video in
5 *
6 * Compiled from various sources by Michael Hunold <michael@mihu.de>
7 *
8 * CI interface support (c) 2004 Olivier Gournet <ogournet@anevia.com> &
9 * Andrew de Quincey <adq_dvb@lidskialf.net>
10 *
11 * Copyright (C) 2002 Ralph Metzler <rjkm@metzlerbros.de>
12 *
13 * Copyright (C) 1999-2002 Ralph Metzler
14 * & Marcus Metzler for convergence integrated media GmbH
15 *
16 * the project's page is at https://linuxtv.org
17 */
18
19 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
20
21 #include "budget.h"
22 #include "stv0299.h"
23 #include "stb0899_drv.h"
24 #include "stb0899_reg.h"
25 #include "stb0899_cfg.h"
26 #include "tda8261.h"
27 #include "tda8261_cfg.h"
28 #include "tda1002x.h"
29 #include "tda1004x.h"
30 #include "tua6100.h"
31 #include "dvb-pll.h"
32 #include <media/drv-intf/saa7146_vv.h>
33 #include <linux/module.h>
34 #include <linux/errno.h>
35 #include <linux/slab.h>
36 #include <linux/interrupt.h>
37 #include <linux/input.h>
38 #include <linux/spinlock.h>
39
40 #include <media/dvb_ca_en50221.h>
41
42 #define DEBICICAM 0x02420000
43
44 #define SLOTSTATUS_NONE 1
45 #define SLOTSTATUS_PRESENT 2
46 #define SLOTSTATUS_RESET 4
47 #define SLOTSTATUS_READY 8
48 #define SLOTSTATUS_OCCUPIED (SLOTSTATUS_PRESENT|SLOTSTATUS_RESET|SLOTSTATUS_READY)
49
50 DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
51
52 struct budget_av {
53 struct budget budget;
54 struct video_device vd;
55 int cur_input;
56 int has_saa7113;
57 struct tasklet_struct ciintf_irq_tasklet;
58 int slot_status;
59 struct dvb_ca_en50221 ca;
60 u8 reinitialise_demod:1;
61 };
62
63 static int ciintf_slot_shutdown(struct dvb_ca_en50221 *ca, int slot);
64
65
66 /* GPIO Connections:
67 * 0 - Vcc/Reset (Reset is controlled by capacitor). Resets the frontend *AS WELL*!
68 * 1 - CI memory select 0=>IO memory, 1=>Attribute Memory
69 * 2 - CI Card Enable (Active Low)
70 * 3 - CI Card Detect
71 */
72
73 /****************************************************************************
74 * INITIALIZATION
75 ****************************************************************************/
76
77 static u8 i2c_readreg(struct i2c_adapter *i2c, u8 id, u8 reg)
78 {
79 u8 mm1[] = { 0x00 };
80 u8 mm2[] = { 0x00 };
81 struct i2c_msg msgs[2];
82
83 msgs[0].flags = 0;
84 msgs[1].flags = I2C_M_RD;
85 msgs[0].addr = msgs[1].addr = id / 2;
86 mm1[0] = reg;
87 msgs[0].len = 1;
88 msgs[1].len = 1;
89 msgs[0].buf = mm1;
90 msgs[1].buf = mm2;
91
92 i2c_transfer(i2c, msgs, 2);
93
94 return mm2[0];
95 }
96
97 static int i2c_readregs(struct i2c_adapter *i2c, u8 id, u8 reg, u8 * buf, u8 len)
98 {
99 u8 mm1[] = { reg };
100 struct i2c_msg msgs[2] = {
101 {.addr = id / 2,.flags = 0,.buf = mm1,.len = 1},
102 {.addr = id / 2,.flags = I2C_M_RD,.buf = buf,.len = len}
103 };
104
105 if (i2c_transfer(i2c, msgs, 2) != 2)
106 return -EIO;
107
108 return 0;
109 }
110
111 static int i2c_writereg(struct i2c_adapter *i2c, u8 id, u8 reg, u8 val)
112 {
113 u8 msg[2] = { reg, val };
114 struct i2c_msg msgs;
115
116 msgs.flags = 0;
117 msgs.addr = id / 2;
118 msgs.len = 2;
119 msgs.buf = msg;
120 return i2c_transfer(i2c, &msgs, 1);
121 }
122
123 static int ciintf_read_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int address)
124 {
125 struct budget_av *budget_av = (struct budget_av *) ca->data;
126 int result;
127
128 if (slot != 0)
129 return -EINVAL;
130
131 saa7146_setgpio(budget_av->budget.dev, 1, SAA7146_GPIO_OUTHI);
132 udelay(1);
133
134 result = ttpci_budget_debiread(&budget_av->budget, DEBICICAM, address & 0xfff, 1, 0, 1);
135 if (result == -ETIMEDOUT) {
136 ciintf_slot_shutdown(ca, slot);
137 pr_info("cam ejected 1\n");
138 }
139 return result;
140 }
141
142 static int ciintf_write_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int address, u8 value)
143 {
144 struct budget_av *budget_av = (struct budget_av *) ca->data;
145 int result;
146
147 if (slot != 0)
148 return -EINVAL;
149
150 saa7146_setgpio(budget_av->budget.dev, 1, SAA7146_GPIO_OUTHI);
151 udelay(1);
152
153 result = ttpci_budget_debiwrite(&budget_av->budget, DEBICICAM, address & 0xfff, 1, value, 0, 1);
154 if (result == -ETIMEDOUT) {
155 ciintf_slot_shutdown(ca, slot);
156 pr_info("cam ejected 2\n");
157 }
158 return result;
159 }
160
161 static int ciintf_read_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 address)
162 {
163 struct budget_av *budget_av = (struct budget_av *) ca->data;
164 int result;
165
166 if (slot != 0)
167 return -EINVAL;
168
169 saa7146_setgpio(budget_av->budget.dev, 1, SAA7146_GPIO_OUTLO);
170 udelay(1);
171
172 result = ttpci_budget_debiread(&budget_av->budget, DEBICICAM, address & 3, 1, 0, 0);
173 if (result == -ETIMEDOUT) {
174 ciintf_slot_shutdown(ca, slot);
175 pr_info("cam ejected 3\n");
176 return -ETIMEDOUT;
177 }
178 return result;
179 }
180
181 static int ciintf_write_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 address, u8 value)
182 {
183 struct budget_av *budget_av = (struct budget_av *) ca->data;
184 int result;
185
186 if (slot != 0)
187 return -EINVAL;
188
189 saa7146_setgpio(budget_av->budget.dev, 1, SAA7146_GPIO_OUTLO);
190 udelay(1);
191
192 result = ttpci_budget_debiwrite(&budget_av->budget, DEBICICAM, address & 3, 1, value, 0, 0);
193 if (result == -ETIMEDOUT) {
194 ciintf_slot_shutdown(ca, slot);
195 pr_info("cam ejected 5\n");
196 }
197 return result;
198 }
199
200 static int ciintf_slot_reset(struct dvb_ca_en50221 *ca, int slot)
201 {
202 struct budget_av *budget_av = (struct budget_av *) ca->data;
203 struct saa7146_dev *saa = budget_av->budget.dev;
204
205 if (slot != 0)
206 return -EINVAL;
207
208 dprintk(1, "ciintf_slot_reset\n");
209 budget_av->slot_status = SLOTSTATUS_RESET;
210
211 saa7146_setgpio(saa, 2, SAA7146_GPIO_OUTHI); /* disable card */
212
213 saa7146_setgpio(saa, 0, SAA7146_GPIO_OUTHI); /* Vcc off */
214 msleep(2);
215 saa7146_setgpio(saa, 0, SAA7146_GPIO_OUTLO); /* Vcc on */
216 msleep(20); /* 20 ms Vcc settling time */
217
218 saa7146_setgpio(saa, 2, SAA7146_GPIO_OUTLO); /* enable card */
219 ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTB);
220 msleep(20);
221
222 /* reinitialise the frontend if necessary */
223 if (budget_av->reinitialise_demod)
224 dvb_frontend_reinitialise(budget_av->budget.dvb_frontend);
225
226 return 0;
227 }
228
229 static int ciintf_slot_shutdown(struct dvb_ca_en50221 *ca, int slot)
230 {
231 struct budget_av *budget_av = (struct budget_av *) ca->data;
232 struct saa7146_dev *saa = budget_av->budget.dev;
233
234 if (slot != 0)
235 return -EINVAL;
236
237 dprintk(1, "ciintf_slot_shutdown\n");
238
239 ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTB);
240 budget_av->slot_status = SLOTSTATUS_NONE;
241
242 return 0;
243 }
244
245 static int ciintf_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot)
246 {
247 struct budget_av *budget_av = (struct budget_av *) ca->data;
248 struct saa7146_dev *saa = budget_av->budget.dev;
249
250 if (slot != 0)
251 return -EINVAL;
252
253 dprintk(1, "ciintf_slot_ts_enable: %d\n", budget_av->slot_status);
254
255 ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTA);
256
257 return 0;
258 }
259
260 static int ciintf_poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open)
261 {
262 struct budget_av *budget_av = (struct budget_av *) ca->data;
263 struct saa7146_dev *saa = budget_av->budget.dev;
264 int result;
265
266 if (slot != 0)
267 return -EINVAL;
268
269 /* test the card detect line - needs to be done carefully
270 * since it never goes high for some CAMs on this interface (e.g. topuptv) */
271 if (budget_av->slot_status == SLOTSTATUS_NONE) {
272 saa7146_setgpio(saa, 3, SAA7146_GPIO_INPUT);
273 udelay(1);
274 if (saa7146_read(saa, PSR) & MASK_06) {
275 if (budget_av->slot_status == SLOTSTATUS_NONE) {
276 budget_av->slot_status = SLOTSTATUS_PRESENT;
277 pr_info("cam inserted A\n");
278 }
279 }
280 saa7146_setgpio(saa, 3, SAA7146_GPIO_OUTLO);
281 }
282
283 /* We also try and read from IO memory to work round the above detection bug. If
284 * there is no CAM, we will get a timeout. Only done if there is no cam
285 * present, since this test actually breaks some cams :(
286 *
287 * if the CI interface is not open, we also do the above test since we
288 * don't care if the cam has problems - we'll be resetting it on open() anyway */
289 if ((budget_av->slot_status == SLOTSTATUS_NONE) || (!open)) {
290 saa7146_setgpio(budget_av->budget.dev, 1, SAA7146_GPIO_OUTLO);
291 result = ttpci_budget_debiread(&budget_av->budget, DEBICICAM, 0, 1, 0, 1);
292 if ((result >= 0) && (budget_av->slot_status == SLOTSTATUS_NONE)) {
293 budget_av->slot_status = SLOTSTATUS_PRESENT;
294 pr_info("cam inserted B\n");
295 } else if (result < 0) {
296 if (budget_av->slot_status != SLOTSTATUS_NONE) {
297 ciintf_slot_shutdown(ca, slot);
298 pr_info("cam ejected 5\n");
299 return 0;
300 }
301 }
302 }
303
304 /* read from attribute memory in reset/ready state to know when the CAM is ready */
305 if (budget_av->slot_status == SLOTSTATUS_RESET) {
306 result = ciintf_read_attribute_mem(ca, slot, 0);
307 if (result == 0x1d) {
308 budget_av->slot_status = SLOTSTATUS_READY;
309 }
310 }
311
312 /* work out correct return code */
313 if (budget_av->slot_status != SLOTSTATUS_NONE) {
314 if (budget_av->slot_status & SLOTSTATUS_READY) {
315 return DVB_CA_EN50221_POLL_CAM_PRESENT | DVB_CA_EN50221_POLL_CAM_READY;
316 }
317 return DVB_CA_EN50221_POLL_CAM_PRESENT;
318 }
319 return 0;
320 }
321
322 static int ciintf_init(struct budget_av *budget_av)
323 {
324 struct saa7146_dev *saa = budget_av->budget.dev;
325 int result;
326
327 memset(&budget_av->ca, 0, sizeof(struct dvb_ca_en50221));
328
329 saa7146_setgpio(saa, 0, SAA7146_GPIO_OUTLO);
330 saa7146_setgpio(saa, 1, SAA7146_GPIO_OUTLO);
331 saa7146_setgpio(saa, 2, SAA7146_GPIO_OUTLO);
332 saa7146_setgpio(saa, 3, SAA7146_GPIO_OUTLO);
333
334 /* Enable DEBI pins */
335 saa7146_write(saa, MC1, MASK_27 | MASK_11);
336
337 /* register CI interface */
338 budget_av->ca.owner = THIS_MODULE;
339 budget_av->ca.read_attribute_mem = ciintf_read_attribute_mem;
340 budget_av->ca.write_attribute_mem = ciintf_write_attribute_mem;
341 budget_av->ca.read_cam_control = ciintf_read_cam_control;
342 budget_av->ca.write_cam_control = ciintf_write_cam_control;
343 budget_av->ca.slot_reset = ciintf_slot_reset;
344 budget_av->ca.slot_shutdown = ciintf_slot_shutdown;
345 budget_av->ca.slot_ts_enable = ciintf_slot_ts_enable;
346 budget_av->ca.poll_slot_status = ciintf_poll_slot_status;
347 budget_av->ca.data = budget_av;
348 budget_av->budget.ci_present = 1;
349 budget_av->slot_status = SLOTSTATUS_NONE;
350
351 if ((result = dvb_ca_en50221_init(&budget_av->budget.dvb_adapter,
352 &budget_av->ca, 0, 1)) != 0) {
353 pr_err("ci initialisation failed\n");
354 goto error;
355 }
356
357 pr_info("ci interface initialised\n");
358 return 0;
359
360 error:
361 saa7146_write(saa, MC1, MASK_27);
362 return result;
363 }
364
365 static void ciintf_deinit(struct budget_av *budget_av)
366 {
367 struct saa7146_dev *saa = budget_av->budget.dev;
368
369 saa7146_setgpio(saa, 0, SAA7146_GPIO_INPUT);
370 saa7146_setgpio(saa, 1, SAA7146_GPIO_INPUT);
371 saa7146_setgpio(saa, 2, SAA7146_GPIO_INPUT);
372 saa7146_setgpio(saa, 3, SAA7146_GPIO_INPUT);
373
374 /* release the CA device */
375 dvb_ca_en50221_release(&budget_av->ca);
376
377 /* disable DEBI pins */
378 saa7146_write(saa, MC1, MASK_27);
379 }
380
381
382 static const u8 saa7113_tab[] = {
383 0x01, 0x08,
384 0x02, 0xc0,
385 0x03, 0x33,
386 0x04, 0x00,
387 0x05, 0x00,
388 0x06, 0xeb,
389 0x07, 0xe0,
390 0x08, 0x28,
391 0x09, 0x00,
392 0x0a, 0x80,
393 0x0b, 0x47,
394 0x0c, 0x40,
395 0x0d, 0x00,
396 0x0e, 0x01,
397 0x0f, 0x44,
398
399 0x10, 0x08,
400 0x11, 0x0c,
401 0x12, 0x7b,
402 0x13, 0x00,
403 0x15, 0x00, 0x16, 0x00, 0x17, 0x00,
404
405 0x57, 0xff,
406 0x40, 0x82, 0x58, 0x00, 0x59, 0x54, 0x5a, 0x07,
407 0x5b, 0x83, 0x5e, 0x00,
408 0xff
409 };
410
411 static int saa7113_init(struct budget_av *budget_av)
412 {
413 struct budget *budget = &budget_av->budget;
414 struct saa7146_dev *saa = budget->dev;
415 const u8 *data = saa7113_tab;
416
417 saa7146_setgpio(saa, 0, SAA7146_GPIO_OUTHI);
418 msleep(200);
419
420 if (i2c_writereg(&budget->i2c_adap, 0x4a, 0x01, 0x08) != 1) {
421 dprintk(1, "saa7113 not found on KNC card\n");
422 return -ENODEV;
423 }
424
425 dprintk(1, "saa7113 detected and initializing\n");
426
427 while (*data != 0xff) {
428 i2c_writereg(&budget->i2c_adap, 0x4a, *data, *(data + 1));
429 data += 2;
430 }
431
432 dprintk(1, "saa7113 status=%02x\n", i2c_readreg(&budget->i2c_adap, 0x4a, 0x1f));
433
434 return 0;
435 }
436
437 static int saa7113_setinput(struct budget_av *budget_av, int input)
438 {
439 struct budget *budget = &budget_av->budget;
440
441 if (1 != budget_av->has_saa7113)
442 return -ENODEV;
443
444 if (input == 1) {
445 i2c_writereg(&budget->i2c_adap, 0x4a, 0x02, 0xc7);
446 i2c_writereg(&budget->i2c_adap, 0x4a, 0x09, 0x80);
447 } else if (input == 0) {
448 i2c_writereg(&budget->i2c_adap, 0x4a, 0x02, 0xc0);
449 i2c_writereg(&budget->i2c_adap, 0x4a, 0x09, 0x00);
450 } else
451 return -EINVAL;
452
453 budget_av->cur_input = input;
454 return 0;
455 }
456
457
458 static int philips_su1278_ty_ci_set_symbol_rate(struct dvb_frontend *fe, u32 srate, u32 ratio)
459 {
460 u8 aclk = 0;
461 u8 bclk = 0;
462 u8 m1;
463
464 aclk = 0xb5;
465 if (srate < 2000000)
466 bclk = 0x86;
467 else if (srate < 5000000)
468 bclk = 0x89;
469 else if (srate < 15000000)
470 bclk = 0x8f;
471 else if (srate < 45000000)
472 bclk = 0x95;
473
474 m1 = 0x14;
475 if (srate < 4000000)
476 m1 = 0x10;
477
478 stv0299_writereg(fe, 0x13, aclk);
479 stv0299_writereg(fe, 0x14, bclk);
480 stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff);
481 stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff);
482 stv0299_writereg(fe, 0x21, (ratio) & 0xf0);
483 stv0299_writereg(fe, 0x0f, 0x80 | m1);
484
485 return 0;
486 }
487
488 static int philips_su1278_ty_ci_tuner_set_params(struct dvb_frontend *fe)
489 {
490 struct dtv_frontend_properties *c = &fe->dtv_property_cache;
491 u32 div;
492 u8 buf[4];
493 struct budget *budget = (struct budget *) fe->dvb->priv;
494 struct i2c_msg msg = {.addr = 0x61,.flags = 0,.buf = buf,.len = sizeof(buf) };
495
496 if ((c->frequency < 950000) || (c->frequency > 2150000))
497 return -EINVAL;
498
499 div = (c->frequency + (125 - 1)) / 125; /* round correctly */
500 buf[0] = (div >> 8) & 0x7f;
501 buf[1] = div & 0xff;
502 buf[2] = 0x80 | ((div & 0x18000) >> 10) | 4;
503 buf[3] = 0x20;
504
505 if (c->symbol_rate < 4000000)
506 buf[3] |= 1;
507
508 if (c->frequency < 1250000)
509 buf[3] |= 0;
510 else if (c->frequency < 1550000)
511 buf[3] |= 0x40;
512 else if (c->frequency < 2050000)
513 buf[3] |= 0x80;
514 else if (c->frequency < 2150000)
515 buf[3] |= 0xC0;
516
517 if (fe->ops.i2c_gate_ctrl)
518 fe->ops.i2c_gate_ctrl(fe, 1);
519 if (i2c_transfer(&budget->i2c_adap, &msg, 1) != 1)
520 return -EIO;
521 return 0;
522 }
523
524 static u8 typhoon_cinergy1200s_inittab[] = {
525 0x01, 0x15,
526 0x02, 0x30,
527 0x03, 0x00,
528 0x04, 0x7d, /* F22FR = 0x7d, F22 = f_VCO / 128 / 0x7d = 22 kHz */
529 0x05, 0x35, /* I2CT = 0, SCLT = 1, SDAT = 1 */
530 0x06, 0x40, /* DAC not used, set to high impendance mode */
531 0x07, 0x00, /* DAC LSB */
532 0x08, 0x40, /* DiSEqC off */
533 0x09, 0x00, /* FIFO */
534 0x0c, 0x51, /* OP1 ctl = Normal, OP1 val = 1 (LNB Power ON) */
535 0x0d, 0x82, /* DC offset compensation = ON, beta_agc1 = 2 */
536 0x0e, 0x23, /* alpha_tmg = 2, beta_tmg = 3 */
537 0x10, 0x3f, // AGC2 0x3d
538 0x11, 0x84,
539 0x12, 0xb9,
540 0x15, 0xc9, // lock detector threshold
541 0x16, 0x00,
542 0x17, 0x00,
543 0x18, 0x00,
544 0x19, 0x00,
545 0x1a, 0x00,
546 0x1f, 0x50,
547 0x20, 0x00,
548 0x21, 0x00,
549 0x22, 0x00,
550 0x23, 0x00,
551 0x28, 0x00, // out imp: normal out type: parallel FEC mode:0
552 0x29, 0x1e, // 1/2 threshold
553 0x2a, 0x14, // 2/3 threshold
554 0x2b, 0x0f, // 3/4 threshold
555 0x2c, 0x09, // 5/6 threshold
556 0x2d, 0x05, // 7/8 threshold
557 0x2e, 0x01,
558 0x31, 0x1f, // test all FECs
559 0x32, 0x19, // viterbi and synchro search
560 0x33, 0xfc, // rs control
561 0x34, 0x93, // error control
562 0x0f, 0x92,
563 0xff, 0xff
564 };
565
566 static const struct stv0299_config typhoon_config = {
567 .demod_address = 0x68,
568 .inittab = typhoon_cinergy1200s_inittab,
569 .mclk = 88000000UL,
570 .invert = 0,
571 .skip_reinit = 0,
572 .lock_output = STV0299_LOCKOUTPUT_1,
573 .volt13_op0_op1 = STV0299_VOLT13_OP0,
574 .min_delay_ms = 100,
575 .set_symbol_rate = philips_su1278_ty_ci_set_symbol_rate,
576 };
577
578
579 static const struct stv0299_config cinergy_1200s_config = {
580 .demod_address = 0x68,
581 .inittab = typhoon_cinergy1200s_inittab,
582 .mclk = 88000000UL,
583 .invert = 0,
584 .skip_reinit = 0,
585 .lock_output = STV0299_LOCKOUTPUT_0,
586 .volt13_op0_op1 = STV0299_VOLT13_OP0,
587 .min_delay_ms = 100,
588 .set_symbol_rate = philips_su1278_ty_ci_set_symbol_rate,
589 };
590
591 static const struct stv0299_config cinergy_1200s_1894_0010_config = {
592 .demod_address = 0x68,
593 .inittab = typhoon_cinergy1200s_inittab,
594 .mclk = 88000000UL,
595 .invert = 1,
596 .skip_reinit = 0,
597 .lock_output = STV0299_LOCKOUTPUT_1,
598 .volt13_op0_op1 = STV0299_VOLT13_OP0,
599 .min_delay_ms = 100,
600 .set_symbol_rate = philips_su1278_ty_ci_set_symbol_rate,
601 };
602
603 static int philips_cu1216_tuner_set_params(struct dvb_frontend *fe)
604 {
605 struct dtv_frontend_properties *c = &fe->dtv_property_cache;
606 struct budget *budget = (struct budget *) fe->dvb->priv;
607 u8 buf[6];
608 struct i2c_msg msg = {.addr = 0x60,.flags = 0,.buf = buf,.len = sizeof(buf) };
609 int i;
610
611 #define CU1216_IF 36125000
612 #define TUNER_MUL 62500
613
614 u32 div = (c->frequency + CU1216_IF + TUNER_MUL / 2) / TUNER_MUL;
615
616 buf[0] = (div >> 8) & 0x7f;
617 buf[1] = div & 0xff;
618 buf[2] = 0xce;
619 buf[3] = (c->frequency < 150000000 ? 0x01 :
620 c->frequency < 445000000 ? 0x02 : 0x04);
621 buf[4] = 0xde;
622 buf[5] = 0x20;
623
624 if (fe->ops.i2c_gate_ctrl)
625 fe->ops.i2c_gate_ctrl(fe, 1);
626 if (i2c_transfer(&budget->i2c_adap, &msg, 1) != 1)
627 return -EIO;
628
629 /* wait for the pll lock */
630 msg.flags = I2C_M_RD;
631 msg.len = 1;
632 for (i = 0; i < 20; i++) {
633 if (fe->ops.i2c_gate_ctrl)
634 fe->ops.i2c_gate_ctrl(fe, 1);
635 if (i2c_transfer(&budget->i2c_adap, &msg, 1) == 1 && (buf[0] & 0x40))
636 break;
637 msleep(10);
638 }
639
640 /* switch the charge pump to the lower current */
641 msg.flags = 0;
642 msg.len = 2;
643 msg.buf = &buf[2];
644 buf[2] &= ~0x40;
645 if (fe->ops.i2c_gate_ctrl)
646 fe->ops.i2c_gate_ctrl(fe, 1);
647 if (i2c_transfer(&budget->i2c_adap, &msg, 1) != 1)
648 return -EIO;
649
650 return 0;
651 }
652
653 static struct tda1002x_config philips_cu1216_config = {
654 .demod_address = 0x0c,
655 .invert = 1,
656 };
657
658 static struct tda1002x_config philips_cu1216_config_altaddress = {
659 .demod_address = 0x0d,
660 .invert = 0,
661 };
662
663 static struct tda10023_config philips_cu1216_tda10023_config = {
664 .demod_address = 0x0c,
665 .invert = 1,
666 };
667
668 static int philips_tu1216_tuner_init(struct dvb_frontend *fe)
669 {
670 struct budget *budget = (struct budget *) fe->dvb->priv;
671 static u8 tu1216_init[] = { 0x0b, 0xf5, 0x85, 0xab };
672 struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tu1216_init,.len = sizeof(tu1216_init) };
673
674 // setup PLL configuration
675 if (fe->ops.i2c_gate_ctrl)
676 fe->ops.i2c_gate_ctrl(fe, 1);
677 if (i2c_transfer(&budget->i2c_adap, &tuner_msg, 1) != 1)
678 return -EIO;
679 msleep(1);
680
681 return 0;
682 }
683
684 static int philips_tu1216_tuner_set_params(struct dvb_frontend *fe)
685 {
686 struct dtv_frontend_properties *c = &fe->dtv_property_cache;
687 struct budget *budget = (struct budget *) fe->dvb->priv;
688 u8 tuner_buf[4];
689 struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tuner_buf,.len =
690 sizeof(tuner_buf) };
691 int tuner_frequency = 0;
692 u8 band, cp, filter;
693
694 // determine charge pump
695 tuner_frequency = c->frequency + 36166000;
696 if (tuner_frequency < 87000000)
697 return -EINVAL;
698 else if (tuner_frequency < 130000000)
699 cp = 3;
700 else if (tuner_frequency < 160000000)
701 cp = 5;
702 else if (tuner_frequency < 200000000)
703 cp = 6;
704 else if (tuner_frequency < 290000000)
705 cp = 3;
706 else if (tuner_frequency < 420000000)
707 cp = 5;
708 else if (tuner_frequency < 480000000)
709 cp = 6;
710 else if (tuner_frequency < 620000000)
711 cp = 3;
712 else if (tuner_frequency < 830000000)
713 cp = 5;
714 else if (tuner_frequency < 895000000)
715 cp = 7;
716 else
717 return -EINVAL;
718
719 // determine band
720 if (c->frequency < 49000000)
721 return -EINVAL;
722 else if (c->frequency < 161000000)
723 band = 1;
724 else if (c->frequency < 444000000)
725 band = 2;
726 else if (c->frequency < 861000000)
727 band = 4;
728 else
729 return -EINVAL;
730
731 // setup PLL filter
732 switch (c->bandwidth_hz) {
733 case 6000000:
734 filter = 0;
735 break;
736
737 case 7000000:
738 filter = 0;
739 break;
740
741 case 8000000:
742 filter = 1;
743 break;
744
745 default:
746 return -EINVAL;
747 }
748
749 // calculate divisor
750 // ((36166000+((1000000/6)/2)) + Finput)/(1000000/6)
751 tuner_frequency = (((c->frequency / 1000) * 6) + 217496) / 1000;
752
753 // setup tuner buffer
754 tuner_buf[0] = (tuner_frequency >> 8) & 0x7f;
755 tuner_buf[1] = tuner_frequency & 0xff;
756 tuner_buf[2] = 0xca;
757 tuner_buf[3] = (cp << 5) | (filter << 3) | band;
758
759 if (fe->ops.i2c_gate_ctrl)
760 fe->ops.i2c_gate_ctrl(fe, 1);
761 if (i2c_transfer(&budget->i2c_adap, &tuner_msg, 1) != 1)
762 return -EIO;
763
764 msleep(1);
765 return 0;
766 }
767
768 static int philips_tu1216_request_firmware(struct dvb_frontend *fe,
769 const struct firmware **fw, char *name)
770 {
771 struct budget *budget = (struct budget *) fe->dvb->priv;
772
773 return request_firmware(fw, name, &budget->dev->pci->dev);
774 }
775
776 static struct tda1004x_config philips_tu1216_config = {
777
778 .demod_address = 0x8,
779 .invert = 1,
780 .invert_oclk = 1,
781 .xtal_freq = TDA10046_XTAL_4M,
782 .agc_config = TDA10046_AGC_DEFAULT,
783 .if_freq = TDA10046_FREQ_3617,
784 .request_firmware = philips_tu1216_request_firmware,
785 };
786
787 static u8 philips_sd1878_inittab[] = {
788 0x01, 0x15,
789 0x02, 0x30,
790 0x03, 0x00,
791 0x04, 0x7d,
792 0x05, 0x35,
793 0x06, 0x40,
794 0x07, 0x00,
795 0x08, 0x43,
796 0x09, 0x02,
797 0x0C, 0x51,
798 0x0D, 0x82,
799 0x0E, 0x23,
800 0x10, 0x3f,
801 0x11, 0x84,
802 0x12, 0xb9,
803 0x15, 0xc9,
804 0x16, 0x19,
805 0x17, 0x8c,
806 0x18, 0x59,
807 0x19, 0xf8,
808 0x1a, 0xfe,
809 0x1c, 0x7f,
810 0x1d, 0x00,
811 0x1e, 0x00,
812 0x1f, 0x50,
813 0x20, 0x00,
814 0x21, 0x00,
815 0x22, 0x00,
816 0x23, 0x00,
817 0x28, 0x00,
818 0x29, 0x28,
819 0x2a, 0x14,
820 0x2b, 0x0f,
821 0x2c, 0x09,
822 0x2d, 0x09,
823 0x31, 0x1f,
824 0x32, 0x19,
825 0x33, 0xfc,
826 0x34, 0x93,
827 0xff, 0xff
828 };
829
830 static int philips_sd1878_ci_set_symbol_rate(struct dvb_frontend *fe,
831 u32 srate, u32 ratio)
832 {
833 u8 aclk = 0;
834 u8 bclk = 0;
835 u8 m1;
836
837 aclk = 0xb5;
838 if (srate < 2000000)
839 bclk = 0x86;
840 else if (srate < 5000000)
841 bclk = 0x89;
842 else if (srate < 15000000)
843 bclk = 0x8f;
844 else if (srate < 45000000)
845 bclk = 0x95;
846
847 m1 = 0x14;
848 if (srate < 4000000)
849 m1 = 0x10;
850
851 stv0299_writereg(fe, 0x0e, 0x23);
852 stv0299_writereg(fe, 0x0f, 0x94);
853 stv0299_writereg(fe, 0x10, 0x39);
854 stv0299_writereg(fe, 0x13, aclk);
855 stv0299_writereg(fe, 0x14, bclk);
856 stv0299_writereg(fe, 0x15, 0xc9);
857 stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff);
858 stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff);
859 stv0299_writereg(fe, 0x21, (ratio) & 0xf0);
860 stv0299_writereg(fe, 0x0f, 0x80 | m1);
861
862 return 0;
863 }
864
865 static const struct stv0299_config philips_sd1878_config = {
866 .demod_address = 0x68,
867 .inittab = philips_sd1878_inittab,
868 .mclk = 88000000UL,
869 .invert = 0,
870 .skip_reinit = 0,
871 .lock_output = STV0299_LOCKOUTPUT_1,
872 .volt13_op0_op1 = STV0299_VOLT13_OP0,
873 .min_delay_ms = 100,
874 .set_symbol_rate = philips_sd1878_ci_set_symbol_rate,
875 };
876
877 /* KNC1 DVB-S (STB0899) Inittab */
878 static const struct stb0899_s1_reg knc1_stb0899_s1_init_1[] = {
879
880 { STB0899_DEV_ID , 0x81 },
881 { STB0899_DISCNTRL1 , 0x32 },
882 { STB0899_DISCNTRL2 , 0x80 },
883 { STB0899_DISRX_ST0 , 0x04 },
884 { STB0899_DISRX_ST1 , 0x00 },
885 { STB0899_DISPARITY , 0x00 },
886 { STB0899_DISSTATUS , 0x20 },
887 { STB0899_DISF22 , 0x8c },
888 { STB0899_DISF22RX , 0x9a },
889 { STB0899_SYSREG , 0x0b },
890 { STB0899_ACRPRESC , 0x11 },
891 { STB0899_ACRDIV1 , 0x0a },
892 { STB0899_ACRDIV2 , 0x05 },
893 { STB0899_DACR1 , 0x00 },
894 { STB0899_DACR2 , 0x00 },
895 { STB0899_OUTCFG , 0x00 },
896 { STB0899_MODECFG , 0x00 },
897 { STB0899_IRQSTATUS_3 , 0x30 },
898 { STB0899_IRQSTATUS_2 , 0x00 },
899 { STB0899_IRQSTATUS_1 , 0x00 },
900 { STB0899_IRQSTATUS_0 , 0x00 },
901 { STB0899_IRQMSK_3 , 0xf3 },
902 { STB0899_IRQMSK_2 , 0xfc },
903 { STB0899_IRQMSK_1 , 0xff },
904 { STB0899_IRQMSK_0 , 0xff },
905 { STB0899_IRQCFG , 0x00 },
906 { STB0899_I2CCFG , 0x88 },
907 { STB0899_I2CRPT , 0x58 }, /* Repeater=8, Stop=disabled */
908 { STB0899_IOPVALUE5 , 0x00 },
909 { STB0899_IOPVALUE4 , 0x20 },
910 { STB0899_IOPVALUE3 , 0xc9 },
911 { STB0899_IOPVALUE2 , 0x90 },
912 { STB0899_IOPVALUE1 , 0x40 },
913 { STB0899_IOPVALUE0 , 0x00 },
914 { STB0899_GPIO00CFG , 0x82 },
915 { STB0899_GPIO01CFG , 0x82 },
916 { STB0899_GPIO02CFG , 0x82 },
917 { STB0899_GPIO03CFG , 0x82 },
918 { STB0899_GPIO04CFG , 0x82 },
919 { STB0899_GPIO05CFG , 0x82 },
920 { STB0899_GPIO06CFG , 0x82 },
921 { STB0899_GPIO07CFG , 0x82 },
922 { STB0899_GPIO08CFG , 0x82 },
923 { STB0899_GPIO09CFG , 0x82 },
924 { STB0899_GPIO10CFG , 0x82 },
925 { STB0899_GPIO11CFG , 0x82 },
926 { STB0899_GPIO12CFG , 0x82 },
927 { STB0899_GPIO13CFG , 0x82 },
928 { STB0899_GPIO14CFG , 0x82 },
929 { STB0899_GPIO15CFG , 0x82 },
930 { STB0899_GPIO16CFG , 0x82 },
931 { STB0899_GPIO17CFG , 0x82 },
932 { STB0899_GPIO18CFG , 0x82 },
933 { STB0899_GPIO19CFG , 0x82 },
934 { STB0899_GPIO20CFG , 0x82 },
935 { STB0899_SDATCFG , 0xb8 },
936 { STB0899_SCLTCFG , 0xba },
937 { STB0899_AGCRFCFG , 0x08 }, /* 0x1c */
938 { STB0899_GPIO22 , 0x82 }, /* AGCBB2CFG */
939 { STB0899_GPIO21 , 0x91 }, /* AGCBB1CFG */
940 { STB0899_DIRCLKCFG , 0x82 },
941 { STB0899_CLKOUT27CFG , 0x7e },
942 { STB0899_STDBYCFG , 0x82 },
943 { STB0899_CS0CFG , 0x82 },
944 { STB0899_CS1CFG , 0x82 },
945 { STB0899_DISEQCOCFG , 0x20 },
946 { STB0899_GPIO32CFG , 0x82 },
947 { STB0899_GPIO33CFG , 0x82 },
948 { STB0899_GPIO34CFG , 0x82 },
949 { STB0899_GPIO35CFG , 0x82 },
950 { STB0899_GPIO36CFG , 0x82 },
951 { STB0899_GPIO37CFG , 0x82 },
952 { STB0899_GPIO38CFG , 0x82 },
953 { STB0899_GPIO39CFG , 0x82 },
954 { STB0899_NCOARSE , 0x15 }, /* 0x15 = 27 Mhz Clock, F/3 = 198MHz, F/6 = 99MHz */
955 { STB0899_SYNTCTRL , 0x02 }, /* 0x00 = CLK from CLKI, 0x02 = CLK from XTALI */
956 { STB0899_FILTCTRL , 0x00 },
957 { STB0899_SYSCTRL , 0x00 },
958 { STB0899_STOPCLK1 , 0x20 },
959 { STB0899_STOPCLK2 , 0x00 },
960 { STB0899_INTBUFSTATUS , 0x00 },
961 { STB0899_INTBUFCTRL , 0x0a },
962 { 0xffff , 0xff },
963 };
964
965 static const struct stb0899_s1_reg knc1_stb0899_s1_init_3[] = {
966 { STB0899_DEMOD , 0x00 },
967 { STB0899_RCOMPC , 0xc9 },
968 { STB0899_AGC1CN , 0x41 },
969 { STB0899_AGC1REF , 0x08 },
970 { STB0899_RTC , 0x7a },
971 { STB0899_TMGCFG , 0x4e },
972 { STB0899_AGC2REF , 0x33 },
973 { STB0899_TLSR , 0x84 },
974 { STB0899_CFD , 0xee },
975 { STB0899_ACLC , 0x87 },
976 { STB0899_BCLC , 0x94 },
977 { STB0899_EQON , 0x41 },
978 { STB0899_LDT , 0xdd },
979 { STB0899_LDT2 , 0xc9 },
980 { STB0899_EQUALREF , 0xb4 },
981 { STB0899_TMGRAMP , 0x10 },
982 { STB0899_TMGTHD , 0x30 },
983 { STB0899_IDCCOMP , 0xfb },
984 { STB0899_QDCCOMP , 0x03 },
985 { STB0899_POWERI , 0x3b },
986 { STB0899_POWERQ , 0x3d },
987 { STB0899_RCOMP , 0x81 },
988 { STB0899_AGCIQIN , 0x80 },
989 { STB0899_AGC2I1 , 0x04 },
990 { STB0899_AGC2I2 , 0xf5 },
991 { STB0899_TLIR , 0x25 },
992 { STB0899_RTF , 0x80 },
993 { STB0899_DSTATUS , 0x00 },
994 { STB0899_LDI , 0xca },
995 { STB0899_CFRM , 0xf1 },
996 { STB0899_CFRL , 0xf3 },
997 { STB0899_NIRM , 0x2a },
998 { STB0899_NIRL , 0x05 },
999 { STB0899_ISYMB , 0x17 },
1000 { STB0899_QSYMB , 0xfa },
1001 { STB0899_SFRH , 0x2f },
1002 { STB0899_SFRM , 0x68 },
1003 { STB0899_SFRL , 0x40 },
1004 { STB0899_SFRUPH , 0x2f },
1005 { STB0899_SFRUPM , 0x68 },
1006 { STB0899_SFRUPL , 0x40 },
1007 { STB0899_EQUAI1 , 0xfd },
1008 { STB0899_EQUAQ1 , 0x04 },
1009 { STB0899_EQUAI2 , 0x0f },
1010 { STB0899_EQUAQ2 , 0xff },
1011 { STB0899_EQUAI3 , 0xdf },
1012 { STB0899_EQUAQ3 , 0xfa },
1013 { STB0899_EQUAI4 , 0x37 },
1014 { STB0899_EQUAQ4 , 0x0d },
1015 { STB0899_EQUAI5 , 0xbd },
1016 { STB0899_EQUAQ5 , 0xf7 },
1017 { STB0899_DSTATUS2 , 0x00 },
1018 { STB0899_VSTATUS , 0x00 },
1019 { STB0899_VERROR , 0xff },
1020 { STB0899_IQSWAP , 0x2a },
1021 { STB0899_ECNT1M , 0x00 },
1022 { STB0899_ECNT1L , 0x00 },
1023 { STB0899_ECNT2M , 0x00 },
1024 { STB0899_ECNT2L , 0x00 },
1025 { STB0899_ECNT3M , 0x00 },
1026 { STB0899_ECNT3L , 0x00 },
1027 { STB0899_FECAUTO1 , 0x06 },
1028 { STB0899_FECM , 0x01 },
1029 { STB0899_VTH12 , 0xf0 },
1030 { STB0899_VTH23 , 0xa0 },
1031 { STB0899_VTH34 , 0x78 },
1032 { STB0899_VTH56 , 0x4e },
1033 { STB0899_VTH67 , 0x48 },
1034 { STB0899_VTH78 , 0x38 },
1035 { STB0899_PRVIT , 0xff },
1036 { STB0899_VITSYNC , 0x19 },
1037 { STB0899_RSULC , 0xb1 }, /* DVB = 0xb1, DSS = 0xa1 */
1038 { STB0899_TSULC , 0x42 },
1039 { STB0899_RSLLC , 0x40 },
1040 { STB0899_TSLPL , 0x12 },
1041 { STB0899_TSCFGH , 0x0c },
1042 { STB0899_TSCFGM , 0x00 },
1043 { STB0899_TSCFGL , 0x0c },
1044 { STB0899_TSOUT , 0x4d }, /* 0x0d for CAM */
1045 { STB0899_RSSYNCDEL , 0x00 },
1046 { STB0899_TSINHDELH , 0x02 },
1047 { STB0899_TSINHDELM , 0x00 },
1048 { STB0899_TSINHDELL , 0x00 },
1049 { STB0899_TSLLSTKM , 0x00 },
1050 { STB0899_TSLLSTKL , 0x00 },
1051 { STB0899_TSULSTKM , 0x00 },
1052 { STB0899_TSULSTKL , 0xab },
1053 { STB0899_PCKLENUL , 0x00 },
1054 { STB0899_PCKLENLL , 0xcc },
1055 { STB0899_RSPCKLEN , 0xcc },
1056 { STB0899_TSSTATUS , 0x80 },
1057 { STB0899_ERRCTRL1 , 0xb6 },
1058 { STB0899_ERRCTRL2 , 0x96 },
1059 { STB0899_ERRCTRL3 , 0x89 },
1060 { STB0899_DMONMSK1 , 0x27 },
1061 { STB0899_DMONMSK0 , 0x03 },
1062 { STB0899_DEMAPVIT , 0x5c },
1063 { STB0899_PLPARM , 0x1f },
1064 { STB0899_PDELCTRL , 0x48 },
1065 { STB0899_PDELCTRL2 , 0x00 },
1066 { STB0899_BBHCTRL1 , 0x00 },
1067 { STB0899_BBHCTRL2 , 0x00 },
1068 { STB0899_HYSTTHRESH , 0x77 },
1069 { STB0899_MATCSTM , 0x00 },
1070 { STB0899_MATCSTL , 0x00 },
1071 { STB0899_UPLCSTM , 0x00 },
1072 { STB0899_UPLCSTL , 0x00 },
1073 { STB0899_DFLCSTM , 0x00 },
1074 { STB0899_DFLCSTL , 0x00 },
1075 { STB0899_SYNCCST , 0x00 },
1076 { STB0899_SYNCDCSTM , 0x00 },
1077 { STB0899_SYNCDCSTL , 0x00 },
1078 { STB0899_ISI_ENTRY , 0x00 },
1079 { STB0899_ISI_BIT_EN , 0x00 },
1080 { STB0899_MATSTRM , 0x00 },
1081 { STB0899_MATSTRL , 0x00 },
1082 { STB0899_UPLSTRM , 0x00 },
1083 { STB0899_UPLSTRL , 0x00 },
1084 { STB0899_DFLSTRM , 0x00 },
1085 { STB0899_DFLSTRL , 0x00 },
1086 { STB0899_SYNCSTR , 0x00 },
1087 { STB0899_SYNCDSTRM , 0x00 },
1088 { STB0899_SYNCDSTRL , 0x00 },
1089 { STB0899_CFGPDELSTATUS1 , 0x10 },
1090 { STB0899_CFGPDELSTATUS2 , 0x00 },
1091 { STB0899_BBFERRORM , 0x00 },
1092 { STB0899_BBFERRORL , 0x00 },
1093 { STB0899_UPKTERRORM , 0x00 },
1094 { STB0899_UPKTERRORL , 0x00 },
1095 { 0xffff , 0xff },
1096 };
1097
1098 /* STB0899 demodulator config for the KNC1 and clones */
1099 static struct stb0899_config knc1_dvbs2_config = {
1100 .init_dev = knc1_stb0899_s1_init_1,
1101 .init_s2_demod = stb0899_s2_init_2,
1102 .init_s1_demod = knc1_stb0899_s1_init_3,
1103 .init_s2_fec = stb0899_s2_init_4,
1104 .init_tst = stb0899_s1_init_5,
1105
1106 .postproc = NULL,
1107
1108 .demod_address = 0x68,
1109 // .ts_output_mode = STB0899_OUT_PARALLEL, /* types = SERIAL/PARALLEL */
1110 .block_sync_mode = STB0899_SYNC_FORCED, /* DSS, SYNC_FORCED/UNSYNCED */
1111 // .ts_pfbit_toggle = STB0899_MPEG_NORMAL, /* DirecTV, MPEG toggling seq */
1112
1113 .xtal_freq = 27000000,
1114 .inversion = IQ_SWAP_OFF,
1115
1116 .lo_clk = 76500000,
1117 .hi_clk = 90000000,
1118
1119 .esno_ave = STB0899_DVBS2_ESNO_AVE,
1120 .esno_quant = STB0899_DVBS2_ESNO_QUANT,
1121 .avframes_coarse = STB0899_DVBS2_AVFRAMES_COARSE,
1122 .avframes_fine = STB0899_DVBS2_AVFRAMES_FINE,
1123 .miss_threshold = STB0899_DVBS2_MISS_THRESHOLD,
1124 .uwp_threshold_acq = STB0899_DVBS2_UWP_THRESHOLD_ACQ,
1125 .uwp_threshold_track = STB0899_DVBS2_UWP_THRESHOLD_TRACK,
1126 .uwp_threshold_sof = STB0899_DVBS2_UWP_THRESHOLD_SOF,
1127 .sof_search_timeout = STB0899_DVBS2_SOF_SEARCH_TIMEOUT,
1128
1129 .btr_nco_bits = STB0899_DVBS2_BTR_NCO_BITS,
1130 .btr_gain_shift_offset = STB0899_DVBS2_BTR_GAIN_SHIFT_OFFSET,
1131 .crl_nco_bits = STB0899_DVBS2_CRL_NCO_BITS,
1132 .ldpc_max_iter = STB0899_DVBS2_LDPC_MAX_ITER,
1133
1134 .tuner_get_frequency = tda8261_get_frequency,
1135 .tuner_set_frequency = tda8261_set_frequency,
1136 .tuner_set_bandwidth = NULL,
1137 .tuner_get_bandwidth = tda8261_get_bandwidth,
1138 .tuner_set_rfsiggain = NULL
1139 };
1140
1141 /*
1142 * SD1878/SHA tuner config
1143 * 1F, Single I/P, Horizontal mount, High Sensitivity
1144 */
1145 static const struct tda8261_config sd1878c_config = {
1146 // .name = "SD1878/SHA",
1147 .addr = 0x60,
1148 .step_size = TDA8261_STEP_1000 /* kHz */
1149 };
1150
1151 static u8 read_pwm(struct budget_av *budget_av)
1152 {
1153 u8 b = 0xff;
1154 u8 pwm;
1155 struct i2c_msg msg[] = { {.addr = 0x50,.flags = 0,.buf = &b,.len = 1},
1156 {.addr = 0x50,.flags = I2C_M_RD,.buf = &pwm,.len = 1}
1157 };
1158
1159 if ((i2c_transfer(&budget_av->budget.i2c_adap, msg, 2) != 2)
1160 || (pwm == 0xff))
1161 pwm = 0x48;
1162
1163 return pwm;
1164 }
1165
1166 #define SUBID_DVBS_KNC1 0x0010
1167 #define SUBID_DVBS_KNC1_PLUS 0x0011
1168 #define SUBID_DVBS_TYPHOON 0x4f56
1169 #define SUBID_DVBS_CINERGY1200 0x1154
1170 #define SUBID_DVBS_CYNERGY1200N 0x1155
1171 #define SUBID_DVBS_TV_STAR 0x0014
1172 #define SUBID_DVBS_TV_STAR_PLUS_X4 0x0015
1173 #define SUBID_DVBS_TV_STAR_CI 0x0016
1174 #define SUBID_DVBS2_KNC1 0x0018
1175 #define SUBID_DVBS2_KNC1_OEM 0x0019
1176 #define SUBID_DVBS_EASYWATCH_1 0x001a
1177 #define SUBID_DVBS_EASYWATCH_2 0x001b
1178 #define SUBID_DVBS2_EASYWATCH 0x001d
1179 #define SUBID_DVBS_EASYWATCH 0x001e
1180
1181 #define SUBID_DVBC_EASYWATCH 0x002a
1182 #define SUBID_DVBC_EASYWATCH_MK3 0x002c
1183 #define SUBID_DVBC_KNC1 0x0020
1184 #define SUBID_DVBC_KNC1_PLUS 0x0021
1185 #define SUBID_DVBC_KNC1_MK3 0x0022
1186 #define SUBID_DVBC_KNC1_TDA10024 0x0028
1187 #define SUBID_DVBC_KNC1_PLUS_MK3 0x0023
1188 #define SUBID_DVBC_CINERGY1200 0x1156
1189 #define SUBID_DVBC_CINERGY1200_MK3 0x1176
1190
1191 #define SUBID_DVBT_EASYWATCH 0x003a
1192 #define SUBID_DVBT_KNC1_PLUS 0x0031
1193 #define SUBID_DVBT_KNC1 0x0030
1194 #define SUBID_DVBT_CINERGY1200 0x1157
1195
1196 static void frontend_init(struct budget_av *budget_av)
1197 {
1198 struct saa7146_dev * saa = budget_av->budget.dev;
1199 struct dvb_frontend * fe = NULL;
1200
1201 /* Enable / PowerON Frontend */
1202 saa7146_setgpio(saa, 0, SAA7146_GPIO_OUTLO);
1203
1204 /* Wait for PowerON */
1205 msleep(100);
1206
1207 /* additional setup necessary for the PLUS cards */
1208 switch (saa->pci->subsystem_device) {
1209 case SUBID_DVBS_KNC1_PLUS:
1210 case SUBID_DVBC_KNC1_PLUS:
1211 case SUBID_DVBT_KNC1_PLUS:
1212 case SUBID_DVBC_EASYWATCH:
1213 case SUBID_DVBC_KNC1_PLUS_MK3:
1214 case SUBID_DVBS2_KNC1:
1215 case SUBID_DVBS2_KNC1_OEM:
1216 case SUBID_DVBS2_EASYWATCH:
1217 saa7146_setgpio(saa, 3, SAA7146_GPIO_OUTHI);
1218 break;
1219 }
1220
1221 switch (saa->pci->subsystem_device) {
1222
1223 case SUBID_DVBS_KNC1:
1224 /*
1225 * maybe that setting is needed for other dvb-s cards as well,
1226 * but so far it has been only confirmed for this type
1227 */
1228 budget_av->reinitialise_demod = 1;
1229 fallthrough;
1230 case SUBID_DVBS_KNC1_PLUS:
1231 case SUBID_DVBS_EASYWATCH_1:
1232 if (saa->pci->subsystem_vendor == 0x1894) {
1233 fe = dvb_attach(stv0299_attach, &cinergy_1200s_1894_0010_config,
1234 &budget_av->budget.i2c_adap);
1235 if (fe) {
1236 dvb_attach(tua6100_attach, fe, 0x60, &budget_av->budget.i2c_adap);
1237 }
1238 } else {
1239 fe = dvb_attach(stv0299_attach, &typhoon_config,
1240 &budget_av->budget.i2c_adap);
1241 if (fe) {
1242 fe->ops.tuner_ops.set_params = philips_su1278_ty_ci_tuner_set_params;
1243 }
1244 }
1245 break;
1246
1247 case SUBID_DVBS_TV_STAR:
1248 case SUBID_DVBS_TV_STAR_PLUS_X4:
1249 case SUBID_DVBS_TV_STAR_CI:
1250 case SUBID_DVBS_CYNERGY1200N:
1251 case SUBID_DVBS_EASYWATCH:
1252 case SUBID_DVBS_EASYWATCH_2:
1253 fe = dvb_attach(stv0299_attach, &philips_sd1878_config,
1254 &budget_av->budget.i2c_adap);
1255 if (fe) {
1256 dvb_attach(dvb_pll_attach, fe, 0x60,
1257 &budget_av->budget.i2c_adap,
1258 DVB_PLL_PHILIPS_SD1878_TDA8261);
1259 }
1260 break;
1261
1262 case SUBID_DVBS_TYPHOON:
1263 fe = dvb_attach(stv0299_attach, &typhoon_config,
1264 &budget_av->budget.i2c_adap);
1265 if (fe) {
1266 fe->ops.tuner_ops.set_params = philips_su1278_ty_ci_tuner_set_params;
1267 }
1268 break;
1269 case SUBID_DVBS2_KNC1:
1270 case SUBID_DVBS2_KNC1_OEM:
1271 case SUBID_DVBS2_EASYWATCH:
1272 budget_av->reinitialise_demod = 1;
1273 if ((fe = dvb_attach(stb0899_attach, &knc1_dvbs2_config, &budget_av->budget.i2c_adap)))
1274 dvb_attach(tda8261_attach, fe, &sd1878c_config, &budget_av->budget.i2c_adap);
1275
1276 break;
1277 case SUBID_DVBS_CINERGY1200:
1278 fe = dvb_attach(stv0299_attach, &cinergy_1200s_config,
1279 &budget_av->budget.i2c_adap);
1280 if (fe) {
1281 fe->ops.tuner_ops.set_params = philips_su1278_ty_ci_tuner_set_params;
1282 }
1283 break;
1284
1285 case SUBID_DVBC_KNC1:
1286 case SUBID_DVBC_KNC1_PLUS:
1287 case SUBID_DVBC_CINERGY1200:
1288 case SUBID_DVBC_EASYWATCH:
1289 budget_av->reinitialise_demod = 1;
1290 budget_av->budget.dev->i2c_bitrate = SAA7146_I2C_BUS_BIT_RATE_240;
1291 fe = dvb_attach(tda10021_attach, &philips_cu1216_config,
1292 &budget_av->budget.i2c_adap,
1293 read_pwm(budget_av));
1294 if (fe == NULL)
1295 fe = dvb_attach(tda10021_attach, &philips_cu1216_config_altaddress,
1296 &budget_av->budget.i2c_adap,
1297 read_pwm(budget_av));
1298 if (fe) {
1299 fe->ops.tuner_ops.set_params = philips_cu1216_tuner_set_params;
1300 }
1301 break;
1302
1303 case SUBID_DVBC_EASYWATCH_MK3:
1304 case SUBID_DVBC_CINERGY1200_MK3:
1305 case SUBID_DVBC_KNC1_MK3:
1306 case SUBID_DVBC_KNC1_TDA10024:
1307 case SUBID_DVBC_KNC1_PLUS_MK3:
1308 budget_av->reinitialise_demod = 1;
1309 budget_av->budget.dev->i2c_bitrate = SAA7146_I2C_BUS_BIT_RATE_240;
1310 fe = dvb_attach(tda10023_attach,
1311 &philips_cu1216_tda10023_config,
1312 &budget_av->budget.i2c_adap,
1313 read_pwm(budget_av));
1314 if (fe) {
1315 fe->ops.tuner_ops.set_params = philips_cu1216_tuner_set_params;
1316 }
1317 break;
1318
1319 case SUBID_DVBT_EASYWATCH:
1320 case SUBID_DVBT_KNC1:
1321 case SUBID_DVBT_KNC1_PLUS:
1322 case SUBID_DVBT_CINERGY1200:
1323 budget_av->reinitialise_demod = 1;
1324 fe = dvb_attach(tda10046_attach, &philips_tu1216_config,
1325 &budget_av->budget.i2c_adap);
1326 if (fe) {
1327 fe->ops.tuner_ops.init = philips_tu1216_tuner_init;
1328 fe->ops.tuner_ops.set_params = philips_tu1216_tuner_set_params;
1329 }
1330 break;
1331 }
1332
1333 if (fe == NULL) {
1334 pr_err("A frontend driver was not found for device [%04x:%04x] subsystem [%04x:%04x]\n",
1335 saa->pci->vendor,
1336 saa->pci->device,
1337 saa->pci->subsystem_vendor,
1338 saa->pci->subsystem_device);
1339 return;
1340 }
1341
1342 budget_av->budget.dvb_frontend = fe;
1343
1344 if (dvb_register_frontend(&budget_av->budget.dvb_adapter,
1345 budget_av->budget.dvb_frontend)) {
1346 pr_err("Frontend registration failed!\n");
1347 dvb_frontend_detach(budget_av->budget.dvb_frontend);
1348 budget_av->budget.dvb_frontend = NULL;
1349 }
1350 }
1351
1352
1353 static void budget_av_irq(struct saa7146_dev *dev, u32 * isr)
1354 {
1355 struct budget_av *budget_av = (struct budget_av *) dev->ext_priv;
1356
1357 dprintk(8, "dev: %p, budget_av: %p\n", dev, budget_av);
1358
1359 if (*isr & MASK_10)
1360 ttpci_budget_irq10_handler(dev, isr);
1361 }
1362
1363 static int budget_av_detach(struct saa7146_dev *dev)
1364 {
1365 struct budget_av *budget_av = (struct budget_av *) dev->ext_priv;
1366 int err;
1367
1368 dprintk(2, "dev: %p\n", dev);
1369
1370 if (1 == budget_av->has_saa7113) {
1371 saa7146_setgpio(dev, 0, SAA7146_GPIO_OUTLO);
1372
1373 msleep(200);
1374
1375 saa7146_unregister_device(&budget_av->vd, dev);
1376
1377 saa7146_vv_release(dev);
1378 }
1379
1380 if (budget_av->budget.ci_present)
1381 ciintf_deinit(budget_av);
1382
1383 if (budget_av->budget.dvb_frontend != NULL) {
1384 dvb_unregister_frontend(budget_av->budget.dvb_frontend);
1385 dvb_frontend_detach(budget_av->budget.dvb_frontend);
1386 }
1387 err = ttpci_budget_deinit(&budget_av->budget);
1388
1389 kfree(budget_av);
1390
1391 return err;
1392 }
1393
1394 #define KNC1_INPUTS 2
1395 static struct v4l2_input knc1_inputs[KNC1_INPUTS] = {
1396 { 0, "Composite", V4L2_INPUT_TYPE_TUNER, 1, 0,
1397 V4L2_STD_PAL_BG | V4L2_STD_NTSC_M, 0, V4L2_IN_CAP_STD },
1398 { 1, "S-Video", V4L2_INPUT_TYPE_CAMERA, 2, 0,
1399 V4L2_STD_PAL_BG | V4L2_STD_NTSC_M, 0, V4L2_IN_CAP_STD },
1400 };
1401
1402 static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i)
1403 {
1404 dprintk(1, "VIDIOC_ENUMINPUT %d\n", i->index);
1405 if (i->index >= KNC1_INPUTS)
1406 return -EINVAL;
1407 memcpy(i, &knc1_inputs[i->index], sizeof(struct v4l2_input));
1408 return 0;
1409 }
1410
1411 static int vidioc_g_input(struct file *file, void *fh, unsigned int *i)
1412 {
1413 struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
1414 struct budget_av *budget_av = (struct budget_av *)dev->ext_priv;
1415
1416 *i = budget_av->cur_input;
1417
1418 dprintk(1, "VIDIOC_G_INPUT %d\n", *i);
1419 return 0;
1420 }
1421
1422 static int vidioc_s_input(struct file *file, void *fh, unsigned int input)
1423 {
1424 struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
1425 struct budget_av *budget_av = (struct budget_av *)dev->ext_priv;
1426
1427 dprintk(1, "VIDIOC_S_INPUT %d\n", input);
1428 return saa7113_setinput(budget_av, input);
1429 }
1430
1431 static struct saa7146_ext_vv vv_data;
1432
1433 static int budget_av_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data *info)
1434 {
1435 struct budget_av *budget_av;
1436 u8 *mac;
1437 int err;
1438
1439 dprintk(2, "dev: %p\n", dev);
1440
1441 if (!(budget_av = kzalloc(sizeof(struct budget_av), GFP_KERNEL)))
1442 return -ENOMEM;
1443
1444 budget_av->has_saa7113 = 0;
1445 budget_av->budget.ci_present = 0;
1446
1447 dev->ext_priv = budget_av;
1448
1449 err = ttpci_budget_init(&budget_av->budget, dev, info, THIS_MODULE,
1450 adapter_nr);
1451 if (err) {
1452 kfree(budget_av);
1453 return err;
1454 }
1455
1456 /* knc1 initialization */
1457 saa7146_write(dev, DD1_STREAM_B, 0x04000000);
1458 saa7146_write(dev, DD1_INIT, 0x07000600);
1459 saa7146_write(dev, MC2, MASK_09 | MASK_25 | MASK_10 | MASK_26);
1460
1461 if (saa7113_init(budget_av) == 0) {
1462 budget_av->has_saa7113 = 1;
1463 err = saa7146_vv_init(dev, &vv_data);
1464 if (err != 0) {
1465 /* fixme: proper cleanup here */
1466 ERR("cannot init vv subsystem\n");
1467 return err;
1468 }
1469 vv_data.vid_ops.vidioc_enum_input = vidioc_enum_input;
1470 vv_data.vid_ops.vidioc_g_input = vidioc_g_input;
1471 vv_data.vid_ops.vidioc_s_input = vidioc_s_input;
1472
1473 if ((err = saa7146_register_device(&budget_av->vd, dev, "knc1", VFL_TYPE_VIDEO))) {
1474 /* fixme: proper cleanup here */
1475 ERR("cannot register capture v4l2 device\n");
1476 saa7146_vv_release(dev);
1477 return err;
1478 }
1479
1480 /* beware: this modifies dev->vv ... */
1481 saa7146_set_hps_source_and_sync(dev, SAA7146_HPS_SOURCE_PORT_A,
1482 SAA7146_HPS_SYNC_PORT_A);
1483
1484 saa7113_setinput(budget_av, 0);
1485 }
1486
1487 /* fixme: find some sane values here... */
1488 saa7146_write(dev, PCI_BT_V1, 0x1c00101f);
1489
1490 mac = budget_av->budget.dvb_adapter.proposed_mac;
1491 if (i2c_readregs(&budget_av->budget.i2c_adap, 0xa0, 0x30, mac, 6)) {
1492 pr_err("KNC1-%d: Could not read MAC from KNC1 card\n",
1493 budget_av->budget.dvb_adapter.num);
1494 eth_zero_addr(mac);
1495 } else {
1496 pr_info("KNC1-%d: MAC addr = %pM\n",
1497 budget_av->budget.dvb_adapter.num, mac);
1498 }
1499
1500 budget_av->budget.dvb_adapter.priv = budget_av;
1501 frontend_init(budget_av);
1502 ciintf_init(budget_av);
1503
1504 ttpci_budget_init_hooks(&budget_av->budget);
1505
1506 return 0;
1507 }
1508
1509 static struct saa7146_standard standard[] = {
1510 {.name = "PAL",.id = V4L2_STD_PAL,
1511 .v_offset = 0x17,.v_field = 288,
1512 .h_offset = 0x14,.h_pixels = 680,
1513 .v_max_out = 576,.h_max_out = 768 },
1514
1515 {.name = "NTSC",.id = V4L2_STD_NTSC,
1516 .v_offset = 0x16,.v_field = 240,
1517 .h_offset = 0x06,.h_pixels = 708,
1518 .v_max_out = 480,.h_max_out = 640, },
1519 };
1520
1521 static struct saa7146_ext_vv vv_data = {
1522 .inputs = 2,
1523 .capabilities = 0, // perhaps later: V4L2_CAP_VBI_CAPTURE, but that need tweaking with the saa7113
1524 .flags = 0,
1525 .stds = &standard[0],
1526 .num_stds = ARRAY_SIZE(standard),
1527 };
1528
1529 static struct saa7146_extension budget_extension;
1530
1531 MAKE_BUDGET_INFO(knc1s, "KNC1 DVB-S", BUDGET_KNC1S);
1532 MAKE_BUDGET_INFO(knc1s2,"KNC1 DVB-S2", BUDGET_KNC1S2);
1533 MAKE_BUDGET_INFO(sates2,"Satelco EasyWatch DVB-S2", BUDGET_KNC1S2);
1534 MAKE_BUDGET_INFO(knc1c, "KNC1 DVB-C", BUDGET_KNC1C);
1535 MAKE_BUDGET_INFO(knc1t, "KNC1 DVB-T", BUDGET_KNC1T);
1536 MAKE_BUDGET_INFO(kncxs, "KNC TV STAR DVB-S", BUDGET_TVSTAR);
1537 MAKE_BUDGET_INFO(satewpls, "Satelco EasyWatch DVB-S light", BUDGET_TVSTAR);
1538 MAKE_BUDGET_INFO(satewpls1, "Satelco EasyWatch DVB-S light", BUDGET_KNC1S);
1539 MAKE_BUDGET_INFO(satewps, "Satelco EasyWatch DVB-S", BUDGET_KNC1S);
1540 MAKE_BUDGET_INFO(satewplc, "Satelco EasyWatch DVB-C", BUDGET_KNC1CP);
1541 MAKE_BUDGET_INFO(satewcmk3, "Satelco EasyWatch DVB-C MK3", BUDGET_KNC1C_MK3);
1542 MAKE_BUDGET_INFO(satewt, "Satelco EasyWatch DVB-T", BUDGET_KNC1T);
1543 MAKE_BUDGET_INFO(knc1sp, "KNC1 DVB-S Plus", BUDGET_KNC1SP);
1544 MAKE_BUDGET_INFO(knc1spx4, "KNC1 DVB-S Plus X4", BUDGET_KNC1SP);
1545 MAKE_BUDGET_INFO(knc1cp, "KNC1 DVB-C Plus", BUDGET_KNC1CP);
1546 MAKE_BUDGET_INFO(knc1cmk3, "KNC1 DVB-C MK3", BUDGET_KNC1C_MK3);
1547 MAKE_BUDGET_INFO(knc1ctda10024, "KNC1 DVB-C TDA10024", BUDGET_KNC1C_TDA10024);
1548 MAKE_BUDGET_INFO(knc1cpmk3, "KNC1 DVB-C Plus MK3", BUDGET_KNC1CP_MK3);
1549 MAKE_BUDGET_INFO(knc1tp, "KNC1 DVB-T Plus", BUDGET_KNC1TP);
1550 MAKE_BUDGET_INFO(cin1200s, "TerraTec Cinergy 1200 DVB-S", BUDGET_CIN1200S);
1551 MAKE_BUDGET_INFO(cin1200sn, "TerraTec Cinergy 1200 DVB-S", BUDGET_CIN1200S);
1552 MAKE_BUDGET_INFO(cin1200c, "Terratec Cinergy 1200 DVB-C", BUDGET_CIN1200C);
1553 MAKE_BUDGET_INFO(cin1200cmk3, "Terratec Cinergy 1200 DVB-C MK3", BUDGET_CIN1200C_MK3);
1554 MAKE_BUDGET_INFO(cin1200t, "Terratec Cinergy 1200 DVB-T", BUDGET_CIN1200T);
1555
1556 static const struct pci_device_id pci_tbl[] = {
1557 MAKE_EXTENSION_PCI(knc1s, 0x1131, 0x4f56),
1558 MAKE_EXTENSION_PCI(knc1s, 0x1131, 0x0010),
1559 MAKE_EXTENSION_PCI(knc1s, 0x1894, 0x0010),
1560 MAKE_EXTENSION_PCI(knc1sp, 0x1131, 0x0011),
1561 MAKE_EXTENSION_PCI(knc1sp, 0x1894, 0x0011),
1562 MAKE_EXTENSION_PCI(kncxs, 0x1894, 0x0014),
1563 MAKE_EXTENSION_PCI(knc1spx4, 0x1894, 0x0015),
1564 MAKE_EXTENSION_PCI(kncxs, 0x1894, 0x0016),
1565 MAKE_EXTENSION_PCI(knc1s2, 0x1894, 0x0018),
1566 MAKE_EXTENSION_PCI(knc1s2, 0x1894, 0x0019),
1567 MAKE_EXTENSION_PCI(sates2, 0x1894, 0x001d),
1568 MAKE_EXTENSION_PCI(satewpls, 0x1894, 0x001e),
1569 MAKE_EXTENSION_PCI(satewpls1, 0x1894, 0x001a),
1570 MAKE_EXTENSION_PCI(satewps, 0x1894, 0x001b),
1571 MAKE_EXTENSION_PCI(satewplc, 0x1894, 0x002a),
1572 MAKE_EXTENSION_PCI(satewcmk3, 0x1894, 0x002c),
1573 MAKE_EXTENSION_PCI(satewt, 0x1894, 0x003a),
1574 MAKE_EXTENSION_PCI(knc1c, 0x1894, 0x0020),
1575 MAKE_EXTENSION_PCI(knc1cp, 0x1894, 0x0021),
1576 MAKE_EXTENSION_PCI(knc1cmk3, 0x1894, 0x0022),
1577 MAKE_EXTENSION_PCI(knc1ctda10024, 0x1894, 0x0028),
1578 MAKE_EXTENSION_PCI(knc1cpmk3, 0x1894, 0x0023),
1579 MAKE_EXTENSION_PCI(knc1t, 0x1894, 0x0030),
1580 MAKE_EXTENSION_PCI(knc1tp, 0x1894, 0x0031),
1581 MAKE_EXTENSION_PCI(cin1200s, 0x153b, 0x1154),
1582 MAKE_EXTENSION_PCI(cin1200sn, 0x153b, 0x1155),
1583 MAKE_EXTENSION_PCI(cin1200c, 0x153b, 0x1156),
1584 MAKE_EXTENSION_PCI(cin1200cmk3, 0x153b, 0x1176),
1585 MAKE_EXTENSION_PCI(cin1200t, 0x153b, 0x1157),
1586 {
1587 .vendor = 0,
1588 }
1589 };
1590
1591 MODULE_DEVICE_TABLE(pci, pci_tbl);
1592
1593 static struct saa7146_extension budget_extension = {
1594 .name = "budget_av",
1595 .flags = SAA7146_USE_I2C_IRQ,
1596
1597 .pci_tbl = pci_tbl,
1598
1599 .module = THIS_MODULE,
1600 .attach = budget_av_attach,
1601 .detach = budget_av_detach,
1602
1603 .irq_mask = MASK_10,
1604 .irq_func = budget_av_irq,
1605 };
1606
1607 static int __init budget_av_init(void)
1608 {
1609 return saa7146_register_extension(&budget_extension);
1610 }
1611
1612 static void __exit budget_av_exit(void)
1613 {
1614 saa7146_unregister_extension(&budget_extension);
1615 }
1616
1617 module_init(budget_av_init);
1618 module_exit(budget_av_exit);
1619
1620 MODULE_LICENSE("GPL");
1621 MODULE_AUTHOR("Ralph Metzler, Marcus Metzler, Michael Hunold, others");
1622 MODULE_DESCRIPTION("driver for the SAA7146 based so-called budget PCI DVB w/ analog input and CI-module (e.g. the KNC cards)");
Linux with added FPC-III support