1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41#include "ivtv-driver.h"
42#include "ivtv-version.h"
43#include "ivtv-fileops.h"
44#include "ivtv-i2c.h"
45#include "ivtv-firmware.h"
46#include "ivtv-queue.h"
47#include "ivtv-udma.h"
48#include "ivtv-irq.h"
49#include "ivtv-mailbox.h"
50#include "ivtv-streams.h"
51#include "ivtv-ioctl.h"
52#include "ivtv-cards.h"
53#include "ivtv-vbi.h"
54#include "ivtv-routing.h"
55#include "ivtv-controls.h"
56#include "ivtv-gpio.h"
57#include <linux/dma-mapping.h>
58#include <media/tveeprom.h>
59#include <media/i2c/saa7115.h>
60#include "tuner-xc2028.h"
61#include <uapi/linux/sched/types.h>
62
63
64
65
66
67
68int ivtv_first_minor;
69
70
71int (*ivtv_ext_init)(struct ivtv *);
72EXPORT_SYMBOL(ivtv_ext_init);
73
74
75static const struct pci_device_id ivtv_pci_tbl[] = {
76 {PCI_VENDOR_ID_ICOMP, PCI_DEVICE_ID_IVTV15,
77 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
78 {PCI_VENDOR_ID_ICOMP, PCI_DEVICE_ID_IVTV16,
79 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
80 {0,}
81};
82
83MODULE_DEVICE_TABLE(pci,ivtv_pci_tbl);
84
85
86static atomic_t ivtv_instance = ATOMIC_INIT(0);
87
88
89static int cardtype[IVTV_MAX_CARDS];
90static int tuner[IVTV_MAX_CARDS] = { -1, -1, -1, -1, -1, -1, -1, -1,
91 -1, -1, -1, -1, -1, -1, -1, -1,
92 -1, -1, -1, -1, -1, -1, -1, -1,
93 -1, -1, -1, -1, -1, -1, -1, -1 };
94static int radio[IVTV_MAX_CARDS] = { -1, -1, -1, -1, -1, -1, -1, -1,
95 -1, -1, -1, -1, -1, -1, -1, -1,
96 -1, -1, -1, -1, -1, -1, -1, -1,
97 -1, -1, -1, -1, -1, -1, -1, -1 };
98static int i2c_clock_period[IVTV_MAX_CARDS] = { -1, -1, -1, -1, -1, -1, -1, -1,
99 -1, -1, -1, -1, -1, -1, -1, -1,
100 -1, -1, -1, -1, -1, -1, -1, -1,
101 -1, -1, -1, -1, -1, -1, -1, -1 };
102
103static unsigned int cardtype_c = 1;
104static unsigned int tuner_c = 1;
105static int radio_c = 1;
106static unsigned int i2c_clock_period_c = 1;
107static char pal[] = "---";
108static char secam[] = "--";
109static char ntsc[] = "-";
110
111
112
113
114#define IVTV_DEFAULT_ENC_MPG_BUFFERS 4
115#define IVTV_DEFAULT_ENC_YUV_BUFFERS 2
116#define IVTV_DEFAULT_ENC_VBI_BUFFERS 1
117
118#define IVTV_DEFAULT_ENC_PCM_BUFFERS 320
119#define IVTV_DEFAULT_DEC_MPG_BUFFERS 1
120#define IVTV_DEFAULT_DEC_YUV_BUFFERS 1
121
122#define IVTV_DEFAULT_DEC_VBI_BUFFERS 64
123
124static int enc_mpg_buffers = IVTV_DEFAULT_ENC_MPG_BUFFERS;
125static int enc_yuv_buffers = IVTV_DEFAULT_ENC_YUV_BUFFERS;
126static int enc_vbi_buffers = IVTV_DEFAULT_ENC_VBI_BUFFERS;
127static int enc_pcm_buffers = IVTV_DEFAULT_ENC_PCM_BUFFERS;
128static int dec_mpg_buffers = IVTV_DEFAULT_DEC_MPG_BUFFERS;
129static int dec_yuv_buffers = IVTV_DEFAULT_DEC_YUV_BUFFERS;
130static int dec_vbi_buffers = IVTV_DEFAULT_DEC_VBI_BUFFERS;
131
132static int ivtv_yuv_mode;
133static int ivtv_yuv_threshold = -1;
134static int ivtv_pci_latency = 1;
135
136int ivtv_debug;
137#ifdef CONFIG_VIDEO_ADV_DEBUG
138int ivtv_fw_debug;
139#endif
140
141static int tunertype = -1;
142static int newi2c = -1;
143
144module_param_array(tuner, int, &tuner_c, 0644);
145module_param_array(radio, int, &radio_c, 0644);
146module_param_array(cardtype, int, &cardtype_c, 0644);
147module_param_string(pal, pal, sizeof(pal), 0644);
148module_param_string(secam, secam, sizeof(secam), 0644);
149module_param_string(ntsc, ntsc, sizeof(ntsc), 0644);
150module_param_named(debug,ivtv_debug, int, 0644);
151#ifdef CONFIG_VIDEO_ADV_DEBUG
152module_param_named(fw_debug, ivtv_fw_debug, int, 0644);
153#endif
154module_param(ivtv_pci_latency, int, 0644);
155module_param(ivtv_yuv_mode, int, 0644);
156module_param(ivtv_yuv_threshold, int, 0644);
157module_param(ivtv_first_minor, int, 0644);
158
159module_param(enc_mpg_buffers, int, 0644);
160module_param(enc_yuv_buffers, int, 0644);
161module_param(enc_vbi_buffers, int, 0644);
162module_param(enc_pcm_buffers, int, 0644);
163module_param(dec_mpg_buffers, int, 0644);
164module_param(dec_yuv_buffers, int, 0644);
165module_param(dec_vbi_buffers, int, 0644);
166
167module_param(tunertype, int, 0644);
168module_param(newi2c, int, 0644);
169module_param_array(i2c_clock_period, int, &i2c_clock_period_c, 0644);
170
171MODULE_PARM_DESC(tuner, "Tuner type selection,\n"
172 "\t\t\tsee tuner.h for values");
173MODULE_PARM_DESC(radio,
174 "Enable or disable the radio. Use only if autodetection\n"
175 "\t\t\tfails. 0 = disable, 1 = enable");
176MODULE_PARM_DESC(cardtype,
177 "Only use this option if your card is not detected properly.\n"
178 "\t\tSpecify card type:\n"
179 "\t\t\t 1 = WinTV PVR 250\n"
180 "\t\t\t 2 = WinTV PVR 350\n"
181 "\t\t\t 3 = WinTV PVR-150 or PVR-500\n"
182 "\t\t\t 4 = AVerMedia M179\n"
183 "\t\t\t 5 = YUAN MPG600/Kuroutoshikou iTVC16-STVLP\n"
184 "\t\t\t 6 = YUAN MPG160/Kuroutoshikou iTVC15-STVLP\n"
185 "\t\t\t 7 = YUAN PG600/DIAMONDMM PVR-550 (CX Falcon 2)\n"
186 "\t\t\t 8 = Adaptec AVC-2410\n"
187 "\t\t\t 9 = Adaptec AVC-2010\n"
188 "\t\t\t10 = NAGASE TRANSGEAR 5000TV\n"
189 "\t\t\t11 = AOpen VA2000MAX-STN6\n"
190 "\t\t\t12 = YUAN MPG600GR/Kuroutoshikou CX23416GYC-STVLP\n"
191 "\t\t\t13 = I/O Data GV-MVP/RX\n"
192 "\t\t\t14 = I/O Data GV-MVP/RX2E\n"
193 "\t\t\t15 = GOTVIEW PCI DVD\n"
194 "\t\t\t16 = GOTVIEW PCI DVD2 Deluxe\n"
195 "\t\t\t17 = Yuan MPC622\n"
196 "\t\t\t18 = Digital Cowboy DCT-MTVP1\n"
197 "\t\t\t19 = Yuan PG600V2/GotView PCI DVD Lite\n"
198 "\t\t\t20 = Club3D ZAP-TV1x01\n"
199 "\t\t\t21 = AverTV MCE 116 Plus\n"
200 "\t\t\t22 = ASUS Falcon2\n"
201 "\t\t\t23 = AverMedia PVR-150 Plus\n"
202 "\t\t\t24 = AverMedia EZMaker PCI Deluxe\n"
203 "\t\t\t25 = AverMedia M104 (not yet working)\n"
204 "\t\t\t26 = Buffalo PC-MV5L/PCI\n"
205 "\t\t\t27 = AVerMedia UltraTV 1500 MCE\n"
206 "\t\t\t28 = Sony VAIO Giga Pocket (ENX Kikyou)\n"
207 "\t\t\t 0 = Autodetect (default)\n"
208 "\t\t\t-1 = Ignore this card\n\t\t");
209MODULE_PARM_DESC(pal, "Set PAL standard: BGH, DK, I, M, N, Nc, 60");
210MODULE_PARM_DESC(secam, "Set SECAM standard: BGH, DK, L, LC");
211MODULE_PARM_DESC(ntsc, "Set NTSC standard: M, J (Japan), K (South Korea)");
212MODULE_PARM_DESC(tunertype,
213 "Specify tuner type:\n"
214 "\t\t\t 0 = tuner for PAL-B/G/H/D/K/I, SECAM-B/G/H/D/K/L/Lc\n"
215 "\t\t\t 1 = tuner for NTSC-M/J/K, PAL-M/N/Nc\n"
216 "\t\t\t-1 = Autodetect (default)\n");
217MODULE_PARM_DESC(debug,
218 "Debug level (bitmask). Default: 0\n"
219 "\t\t\t 1/0x0001: warning\n"
220 "\t\t\t 2/0x0002: info\n"
221 "\t\t\t 4/0x0004: mailbox\n"
222 "\t\t\t 8/0x0008: ioctl\n"
223 "\t\t\t 16/0x0010: file\n"
224 "\t\t\t 32/0x0020: dma\n"
225 "\t\t\t 64/0x0040: irq\n"
226 "\t\t\t 128/0x0080: decoder\n"
227 "\t\t\t 256/0x0100: yuv\n"
228 "\t\t\t 512/0x0200: i2c\n"
229 "\t\t\t1024/0x0400: high volume\n");
230#ifdef CONFIG_VIDEO_ADV_DEBUG
231MODULE_PARM_DESC(fw_debug,
232 "Enable code for debugging firmware problems. Default: 0\n");
233#endif
234MODULE_PARM_DESC(ivtv_pci_latency,
235 "Change the PCI latency to 64 if lower: 0 = No, 1 = Yes,\n"
236 "\t\t\tDefault: Yes");
237MODULE_PARM_DESC(ivtv_yuv_mode,
238 "Specify the yuv playback mode:\n"
239 "\t\t\t0 = interlaced\n\t\t\t1 = progressive\n\t\t\t2 = auto\n"
240 "\t\t\tDefault: 0 (interlaced)");
241MODULE_PARM_DESC(ivtv_yuv_threshold,
242 "If ivtv_yuv_mode is 2 (auto) then playback content as\n\t\tprogressive if src height <= ivtv_yuvthreshold\n"
243 "\t\t\tDefault: 480");
244MODULE_PARM_DESC(enc_mpg_buffers,
245 "Encoder MPG Buffers (in MB)\n"
246 "\t\t\tDefault: " __stringify(IVTV_DEFAULT_ENC_MPG_BUFFERS));
247MODULE_PARM_DESC(enc_yuv_buffers,
248 "Encoder YUV Buffers (in MB)\n"
249 "\t\t\tDefault: " __stringify(IVTV_DEFAULT_ENC_YUV_BUFFERS));
250MODULE_PARM_DESC(enc_vbi_buffers,
251 "Encoder VBI Buffers (in MB)\n"
252 "\t\t\tDefault: " __stringify(IVTV_DEFAULT_ENC_VBI_BUFFERS));
253MODULE_PARM_DESC(enc_pcm_buffers,
254 "Encoder PCM buffers (in kB)\n"
255 "\t\t\tDefault: " __stringify(IVTV_DEFAULT_ENC_PCM_BUFFERS));
256MODULE_PARM_DESC(dec_mpg_buffers,
257 "Decoder MPG buffers (in MB)\n"
258 "\t\t\tDefault: " __stringify(IVTV_DEFAULT_DEC_MPG_BUFFERS));
259MODULE_PARM_DESC(dec_yuv_buffers,
260 "Decoder YUV buffers (in MB)\n"
261 "\t\t\tDefault: " __stringify(IVTV_DEFAULT_DEC_YUV_BUFFERS));
262MODULE_PARM_DESC(dec_vbi_buffers,
263 "Decoder VBI buffers (in kB)\n"
264 "\t\t\tDefault: " __stringify(IVTV_DEFAULT_DEC_VBI_BUFFERS));
265MODULE_PARM_DESC(newi2c,
266 "Use new I2C implementation\n"
267 "\t\t\t-1 is autodetect, 0 is off, 1 is on\n"
268 "\t\t\tDefault is autodetect");
269MODULE_PARM_DESC(i2c_clock_period,
270 "Period of SCL for the I2C bus controlled by the CX23415/6\n"
271 "\t\t\tMin: 10 usec (100 kHz), Max: 4500 usec (222 Hz)\n"
272 "\t\t\tDefault: " __stringify(IVTV_DEFAULT_I2C_CLOCK_PERIOD));
273
274MODULE_PARM_DESC(ivtv_first_minor, "Set device node number assigned to first card");
275
276MODULE_AUTHOR("Kevin Thayer, Chris Kennedy, Hans Verkuil");
277MODULE_DESCRIPTION("CX23415/CX23416 driver");
278MODULE_LICENSE("GPL");
279
280MODULE_VERSION(IVTV_VERSION);
281
282#if defined(CONFIG_MODULES) && defined(MODULE)
283static void request_module_async(struct work_struct *work)
284{
285 struct ivtv *dev = container_of(work, struct ivtv, request_module_wk);
286
287
288 request_module("ivtv-alsa");
289
290
291 if (ivtv_ext_init != NULL)
292 ivtv_ext_init(dev);
293}
294
295static void request_modules(struct ivtv *dev)
296{
297 INIT_WORK(&dev->request_module_wk, request_module_async);
298 schedule_work(&dev->request_module_wk);
299}
300
301static void flush_request_modules(struct ivtv *dev)
302{
303 flush_work(&dev->request_module_wk);
304}
305#else
306#define request_modules(dev)
307#define flush_request_modules(dev)
308#endif
309
310void ivtv_clear_irq_mask(struct ivtv *itv, u32 mask)
311{
312 itv->irqmask &= ~mask;
313 write_reg_sync(itv->irqmask, IVTV_REG_IRQMASK);
314}
315
316void ivtv_set_irq_mask(struct ivtv *itv, u32 mask)
317{
318 itv->irqmask |= mask;
319 write_reg_sync(itv->irqmask, IVTV_REG_IRQMASK);
320}
321
322int ivtv_set_output_mode(struct ivtv *itv, int mode)
323{
324 int old_mode;
325
326 spin_lock(&itv->lock);
327 old_mode = itv->output_mode;
328 if (old_mode == 0)
329 itv->output_mode = old_mode = mode;
330 spin_unlock(&itv->lock);
331 return old_mode;
332}
333
334struct ivtv_stream *ivtv_get_output_stream(struct ivtv *itv)
335{
336 switch (itv->output_mode) {
337 case OUT_MPG:
338 return &itv->streams[IVTV_DEC_STREAM_TYPE_MPG];
339 case OUT_YUV:
340 return &itv->streams[IVTV_DEC_STREAM_TYPE_YUV];
341 default:
342 return NULL;
343 }
344}
345
346int ivtv_waitq(wait_queue_head_t *waitq)
347{
348 DEFINE_WAIT(wait);
349
350 prepare_to_wait(waitq, &wait, TASK_INTERRUPTIBLE);
351 schedule();
352 finish_wait(waitq, &wait);
353 return signal_pending(current) ? -EINTR : 0;
354}
355
356
357int ivtv_msleep_timeout(unsigned int msecs, int intr)
358{
359 int timeout = msecs_to_jiffies(msecs);
360
361 do {
362 set_current_state(intr ? TASK_INTERRUPTIBLE : TASK_UNINTERRUPTIBLE);
363 timeout = schedule_timeout(timeout);
364 if (intr) {
365 int ret = signal_pending(current);
366
367 if (ret)
368 return ret;
369 }
370 } while (timeout);
371 return 0;
372}
373
374
375static void ivtv_iounmap(struct ivtv *itv)
376{
377 if (itv == NULL)
378 return;
379
380
381 if (itv->reg_mem != NULL) {
382 IVTV_DEBUG_INFO("releasing reg_mem\n");
383 iounmap(itv->reg_mem);
384 itv->reg_mem = NULL;
385 }
386
387 if (itv->has_cx23415 && itv->dec_mem != NULL) {
388 IVTV_DEBUG_INFO("releasing dec_mem\n");
389 iounmap(itv->dec_mem);
390 }
391 itv->dec_mem = NULL;
392
393
394 if (itv->enc_mem != NULL) {
395 IVTV_DEBUG_INFO("releasing enc_mem\n");
396 iounmap(itv->enc_mem);
397 itv->enc_mem = NULL;
398 }
399}
400
401
402void ivtv_read_eeprom(struct ivtv *itv, struct tveeprom *tv)
403{
404 u8 eedata[256];
405
406 itv->i2c_client.addr = 0xA0 >> 1;
407 tveeprom_read(&itv->i2c_client, eedata, sizeof(eedata));
408 tveeprom_hauppauge_analog(tv, eedata);
409}
410
411static void ivtv_process_eeprom(struct ivtv *itv)
412{
413 struct tveeprom tv;
414 int pci_slot = PCI_SLOT(itv->pdev->devfn);
415
416 ivtv_read_eeprom(itv, &tv);
417
418
419
420 switch (tv.model) {
421
422
423
424 case 30012 ... 30039:
425 case 32000 ... 32999:
426 case 48000 ... 48099:
427 case 48400 ... 48599:
428 itv->card = ivtv_get_card(IVTV_CARD_PVR_250);
429 break;
430 case 48100 ... 48399:
431 case 48600 ... 48999:
432 itv->card = ivtv_get_card(IVTV_CARD_PVR_350);
433 break;
434 case 23000 ... 23999:
435 case 25000 ... 25999:
436 case 26000 ... 26999:
437 itv->card = ivtv_get_card(IVTV_CARD_PVR_150);
438 break;
439 case 0:
440 IVTV_ERR("Invalid EEPROM\n");
441 return;
442 default:
443 IVTV_ERR("Unknown model %d, defaulting to PVR-150\n", tv.model);
444 itv->card = ivtv_get_card(IVTV_CARD_PVR_150);
445 break;
446 }
447
448 switch (tv.model) {
449
450
451 case 48254:
452 itv->card = ivtv_get_card(IVTV_CARD_PVR_350_V1);
453 break;
454 default:
455 break;
456 }
457
458 itv->v4l2_cap = itv->card->v4l2_capabilities;
459 itv->card_name = itv->card->name;
460 itv->card_i2c = itv->card->i2c;
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477 if (tv.model / 1000 == 23) {
478 static const struct ivtv_card_tuner_i2c ivtv_i2c_radio = {
479 .radio = { 0x60, I2C_CLIENT_END },
480 .demod = { 0x43, I2C_CLIENT_END },
481 .tv = { 0x61, I2C_CLIENT_END },
482 };
483
484 itv->card_name = "WinTV PVR 500";
485 itv->card_i2c = &ivtv_i2c_radio;
486 if (pci_slot == 8 || pci_slot == 9) {
487 int is_first = (pci_slot & 1) == 0;
488
489 itv->card_name = is_first ? "WinTV PVR 500 (unit #1)" :
490 "WinTV PVR 500 (unit #2)";
491 if (!is_first) {
492 IVTV_INFO("Correcting tveeprom data: no radio present on second unit\n");
493 tv.has_radio = 0;
494 }
495 }
496 }
497 IVTV_INFO("Autodetected %s\n", itv->card_name);
498
499 switch (tv.tuner_hauppauge_model) {
500 case 85:
501 case 99:
502 case 112:
503 itv->pvr150_workaround = 1;
504 break;
505 default:
506 break;
507 }
508 if (tv.tuner_type == TUNER_ABSENT)
509 IVTV_ERR("tveeprom cannot autodetect tuner!\n");
510
511 if (itv->options.tuner == -1)
512 itv->options.tuner = tv.tuner_type;
513 if (itv->options.radio == -1)
514 itv->options.radio = (tv.has_radio != 0);
515
516 if (itv->options.newi2c == -1 && tv.has_ir) {
517 itv->options.newi2c = (tv.has_ir & 4) ? 1 : 0;
518 if (itv->options.newi2c) {
519 IVTV_INFO("Reopen i2c bus for IR-blaster support\n");
520 exit_ivtv_i2c(itv);
521 init_ivtv_i2c(itv);
522 }
523 }
524
525 if (itv->std != 0)
526
527 return;
528
529
530 if (tv.tuner_formats & V4L2_STD_PAL) {
531 IVTV_DEBUG_INFO("PAL tuner detected\n");
532 itv->std |= V4L2_STD_PAL_BG | V4L2_STD_PAL_H;
533 } else if (tv.tuner_formats & V4L2_STD_NTSC) {
534 IVTV_DEBUG_INFO("NTSC tuner detected\n");
535 itv->std |= V4L2_STD_NTSC_M;
536 } else if (tv.tuner_formats & V4L2_STD_SECAM) {
537 IVTV_DEBUG_INFO("SECAM tuner detected\n");
538 itv->std |= V4L2_STD_SECAM_L;
539 } else {
540 IVTV_INFO("No tuner detected, default to NTSC-M\n");
541 itv->std |= V4L2_STD_NTSC_M;
542 }
543}
544
545static v4l2_std_id ivtv_parse_std(struct ivtv *itv)
546{
547 switch (pal[0]) {
548 case '6':
549 tunertype = 0;
550 return V4L2_STD_PAL_60;
551 case 'b':
552 case 'B':
553 case 'g':
554 case 'G':
555 case 'h':
556 case 'H':
557 tunertype = 0;
558 return V4L2_STD_PAL_BG | V4L2_STD_PAL_H;
559 case 'n':
560 case 'N':
561 tunertype = 1;
562 if (pal[1] == 'c' || pal[1] == 'C')
563 return V4L2_STD_PAL_Nc;
564 return V4L2_STD_PAL_N;
565 case 'i':
566 case 'I':
567 tunertype = 0;
568 return V4L2_STD_PAL_I;
569 case 'd':
570 case 'D':
571 case 'k':
572 case 'K':
573 tunertype = 0;
574 return V4L2_STD_PAL_DK;
575 case 'M':
576 case 'm':
577 tunertype = 1;
578 return V4L2_STD_PAL_M;
579 case '-':
580 break;
581 default:
582 IVTV_WARN("pal= argument not recognised\n");
583 return 0;
584 }
585
586 switch (secam[0]) {
587 case 'b':
588 case 'B':
589 case 'g':
590 case 'G':
591 case 'h':
592 case 'H':
593 tunertype = 0;
594 return V4L2_STD_SECAM_B | V4L2_STD_SECAM_G | V4L2_STD_SECAM_H;
595 case 'd':
596 case 'D':
597 case 'k':
598 case 'K':
599 tunertype = 0;
600 return V4L2_STD_SECAM_DK;
601 case 'l':
602 case 'L':
603 tunertype = 0;
604 if (secam[1] == 'C' || secam[1] == 'c')
605 return V4L2_STD_SECAM_LC;
606 return V4L2_STD_SECAM_L;
607 case '-':
608 break;
609 default:
610 IVTV_WARN("secam= argument not recognised\n");
611 return 0;
612 }
613
614 switch (ntsc[0]) {
615 case 'm':
616 case 'M':
617 tunertype = 1;
618 return V4L2_STD_NTSC_M;
619 case 'j':
620 case 'J':
621 tunertype = 1;
622 return V4L2_STD_NTSC_M_JP;
623 case 'k':
624 case 'K':
625 tunertype = 1;
626 return V4L2_STD_NTSC_M_KR;
627 case '-':
628 break;
629 default:
630 IVTV_WARN("ntsc= argument not recognised\n");
631 return 0;
632 }
633
634
635 return 0;
636}
637
638static void ivtv_process_options(struct ivtv *itv)
639{
640 const char *chipname;
641 int i, j;
642
643 itv->options.kilobytes[IVTV_ENC_STREAM_TYPE_MPG] = enc_mpg_buffers * 1024;
644 itv->options.kilobytes[IVTV_ENC_STREAM_TYPE_YUV] = enc_yuv_buffers * 1024;
645 itv->options.kilobytes[IVTV_ENC_STREAM_TYPE_VBI] = enc_vbi_buffers * 1024;
646 itv->options.kilobytes[IVTV_ENC_STREAM_TYPE_PCM] = enc_pcm_buffers;
647 itv->options.kilobytes[IVTV_DEC_STREAM_TYPE_MPG] = dec_mpg_buffers * 1024;
648 itv->options.kilobytes[IVTV_DEC_STREAM_TYPE_YUV] = dec_yuv_buffers * 1024;
649 itv->options.kilobytes[IVTV_DEC_STREAM_TYPE_VBI] = dec_vbi_buffers;
650 itv->options.cardtype = cardtype[itv->instance];
651 itv->options.tuner = tuner[itv->instance];
652 itv->options.radio = radio[itv->instance];
653
654 itv->options.i2c_clock_period = i2c_clock_period[itv->instance];
655 if (itv->options.i2c_clock_period == -1)
656 itv->options.i2c_clock_period = IVTV_DEFAULT_I2C_CLOCK_PERIOD;
657 else if (itv->options.i2c_clock_period < 10)
658 itv->options.i2c_clock_period = 10;
659 else if (itv->options.i2c_clock_period > 4500)
660 itv->options.i2c_clock_period = 4500;
661
662 itv->options.newi2c = newi2c;
663 if (tunertype < -1 || tunertype > 1) {
664 IVTV_WARN("Invalid tunertype argument, will autodetect instead\n");
665 tunertype = -1;
666 }
667 itv->std = ivtv_parse_std(itv);
668 if (itv->std == 0 && tunertype >= 0)
669 itv->std = tunertype ? V4L2_STD_MN : (V4L2_STD_ALL & ~V4L2_STD_MN);
670 itv->has_cx23415 = (itv->pdev->device == PCI_DEVICE_ID_IVTV15);
671 chipname = itv->has_cx23415 ? "cx23415" : "cx23416";
672 if (itv->options.cardtype == -1) {
673 IVTV_INFO("Ignore card (detected %s based chip)\n", chipname);
674 return;
675 }
676 if ((itv->card = ivtv_get_card(itv->options.cardtype - 1))) {
677 IVTV_INFO("User specified %s card (detected %s based chip)\n",
678 itv->card->name, chipname);
679 } else if (itv->options.cardtype != 0) {
680 IVTV_ERR("Unknown user specified type, trying to autodetect card\n");
681 }
682 if (itv->card == NULL) {
683 if (itv->pdev->subsystem_vendor == IVTV_PCI_ID_HAUPPAUGE ||
684 itv->pdev->subsystem_vendor == IVTV_PCI_ID_HAUPPAUGE_ALT1 ||
685 itv->pdev->subsystem_vendor == IVTV_PCI_ID_HAUPPAUGE_ALT2) {
686 itv->card = ivtv_get_card(itv->has_cx23415 ? IVTV_CARD_PVR_350 : IVTV_CARD_PVR_150);
687 IVTV_INFO("Autodetected Hauppauge card (%s based)\n",
688 chipname);
689 }
690 }
691 if (itv->card == NULL) {
692 for (i = 0; (itv->card = ivtv_get_card(i)); i++) {
693 if (itv->card->pci_list == NULL)
694 continue;
695 for (j = 0; itv->card->pci_list[j].device; j++) {
696 if (itv->pdev->device !=
697 itv->card->pci_list[j].device)
698 continue;
699 if (itv->pdev->subsystem_vendor !=
700 itv->card->pci_list[j].subsystem_vendor)
701 continue;
702 if (itv->pdev->subsystem_device !=
703 itv->card->pci_list[j].subsystem_device)
704 continue;
705 IVTV_INFO("Autodetected %s card (%s based)\n",
706 itv->card->name, chipname);
707 goto done;
708 }
709 }
710 }
711done:
712
713 if (itv->card == NULL) {
714 itv->card = ivtv_get_card(IVTV_CARD_PVR_150);
715 IVTV_ERR("Unknown card: vendor/device: [%04x:%04x]\n",
716 itv->pdev->vendor, itv->pdev->device);
717 IVTV_ERR(" subsystem vendor/device: [%04x:%04x]\n",
718 itv->pdev->subsystem_vendor, itv->pdev->subsystem_device);
719 IVTV_ERR(" %s based\n", chipname);
720 IVTV_ERR("Defaulting to %s card\n", itv->card->name);
721 IVTV_ERR("Please mail the vendor/device and subsystem vendor/device IDs and what kind of\n");
722 IVTV_ERR("card you have to the linux-media mailinglist (www.linuxtv.org)\n");
723 IVTV_ERR("Prefix your subject line with [UNKNOWN IVTV CARD].\n");
724 }
725 itv->v4l2_cap = itv->card->v4l2_capabilities;
726 itv->card_name = itv->card->name;
727 itv->card_i2c = itv->card->i2c;
728}
729
730
731
732
733
734
735static int ivtv_init_struct1(struct ivtv *itv)
736{
737 itv->base_addr = pci_resource_start(itv->pdev, 0);
738 itv->enc_mbox.max_mbox = 2;
739 itv->dec_mbox.max_mbox = 1;
740
741 mutex_init(&itv->serialize_lock);
742 mutex_init(&itv->i2c_bus_lock);
743 mutex_init(&itv->udma.lock);
744
745 spin_lock_init(&itv->lock);
746 spin_lock_init(&itv->dma_reg_lock);
747
748 kthread_init_worker(&itv->irq_worker);
749 itv->irq_worker_task = kthread_run(kthread_worker_fn, &itv->irq_worker,
750 "%s", itv->v4l2_dev.name);
751 if (IS_ERR(itv->irq_worker_task)) {
752 IVTV_ERR("Could not create ivtv task\n");
753 return -1;
754 }
755
756 sched_set_fifo(itv->irq_worker_task);
757
758 kthread_init_work(&itv->irq_work, ivtv_irq_work_handler);
759
760
761 itv->cxhdl.port = CX2341X_PORT_MEMORY;
762 itv->cxhdl.capabilities = CX2341X_CAP_HAS_SLICED_VBI;
763 init_waitqueue_head(&itv->eos_waitq);
764 init_waitqueue_head(&itv->event_waitq);
765 init_waitqueue_head(&itv->vsync_waitq);
766 init_waitqueue_head(&itv->dma_waitq);
767 timer_setup(&itv->dma_timer, ivtv_unfinished_dma, 0);
768
769 itv->cur_dma_stream = -1;
770 itv->cur_pio_stream = -1;
771
772
773 itv->speed = 1000;
774
775
776 itv->vbi.in.type = V4L2_BUF_TYPE_VBI_CAPTURE;
777 itv->vbi.sliced_in = &itv->vbi.in.fmt.sliced;
778
779
780 sg_init_table(itv->udma.SGlist, IVTV_DMA_SG_OSD_ENT);
781
782
783 itv->osd_global_alpha_state = 1;
784 itv->osd_global_alpha = 255;
785
786
787 atomic_set(&itv->yuv_info.next_dma_frame, -1);
788 itv->yuv_info.lace_mode = ivtv_yuv_mode;
789 itv->yuv_info.lace_threshold = ivtv_yuv_threshold;
790 itv->yuv_info.max_frames_buffered = 3;
791 itv->yuv_info.track_osd = 1;
792 return 0;
793}
794
795
796
797static void ivtv_init_struct2(struct ivtv *itv)
798{
799 int i;
800
801 for (i = 0; i < IVTV_CARD_MAX_VIDEO_INPUTS; i++)
802 if (itv->card->video_inputs[i].video_type == 0)
803 break;
804 itv->nof_inputs = i;
805 for (i = 0; i < IVTV_CARD_MAX_AUDIO_INPUTS; i++)
806 if (itv->card->audio_inputs[i].audio_type == 0)
807 break;
808 itv->nof_audio_inputs = i;
809
810 if (itv->card->hw_all & IVTV_HW_CX25840) {
811 itv->vbi.sliced_size = 288;
812 } else {
813 itv->vbi.sliced_size = 64;
814 }
815
816
817 for (i = 0; i < itv->nof_inputs; i++) {
818 if (itv->card->video_inputs[i].video_type ==
819 IVTV_CARD_INPUT_VID_TUNER)
820 break;
821 }
822 if (i >= itv->nof_inputs)
823 i = 0;
824 itv->active_input = i;
825 itv->audio_input = itv->card->video_inputs[i].audio_index;
826}
827
828static int ivtv_setup_pci(struct ivtv *itv, struct pci_dev *pdev,
829 const struct pci_device_id *pci_id)
830{
831 u16 cmd;
832 unsigned char pci_latency;
833
834 IVTV_DEBUG_INFO("Enabling pci device\n");
835
836 if (pci_enable_device(pdev)) {
837 IVTV_ERR("Can't enable device!\n");
838 return -EIO;
839 }
840 if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32))) {
841 IVTV_ERR("No suitable DMA available.\n");
842 return -EIO;
843 }
844 if (!request_mem_region(itv->base_addr, IVTV_ENCODER_SIZE, "ivtv encoder")) {
845 IVTV_ERR("Cannot request encoder memory region.\n");
846 return -EIO;
847 }
848
849 if (!request_mem_region(itv->base_addr + IVTV_REG_OFFSET,
850 IVTV_REG_SIZE, "ivtv registers")) {
851 IVTV_ERR("Cannot request register memory region.\n");
852 release_mem_region(itv->base_addr, IVTV_ENCODER_SIZE);
853 return -EIO;
854 }
855
856 if (itv->has_cx23415 &&
857 !request_mem_region(itv->base_addr + IVTV_DECODER_OFFSET,
858 IVTV_DECODER_SIZE, "ivtv decoder")) {
859 IVTV_ERR("Cannot request decoder memory region.\n");
860 release_mem_region(itv->base_addr, IVTV_ENCODER_SIZE);
861 release_mem_region(itv->base_addr + IVTV_REG_OFFSET, IVTV_REG_SIZE);
862 return -EIO;
863 }
864
865
866 pci_read_config_word(pdev, PCI_COMMAND, &cmd);
867 if (!(cmd & PCI_COMMAND_MASTER)) {
868 IVTV_DEBUG_INFO("Attempting to enable Bus Mastering\n");
869 pci_set_master(pdev);
870 pci_read_config_word(pdev, PCI_COMMAND, &cmd);
871 if (!(cmd & PCI_COMMAND_MASTER)) {
872 IVTV_ERR("Bus Mastering is not enabled\n");
873 if (itv->has_cx23415)
874 release_mem_region(itv->base_addr + IVTV_DECODER_OFFSET,
875 IVTV_DECODER_SIZE);
876 release_mem_region(itv->base_addr, IVTV_ENCODER_SIZE);
877 release_mem_region(itv->base_addr + IVTV_REG_OFFSET, IVTV_REG_SIZE);
878 return -ENXIO;
879 }
880 }
881 IVTV_DEBUG_INFO("Bus Mastering Enabled.\n");
882
883 pci_read_config_byte(pdev, PCI_LATENCY_TIMER, &pci_latency);
884
885 if (pci_latency < 64 && ivtv_pci_latency) {
886 IVTV_INFO("Unreasonably low latency timer, setting to 64 (was %d)\n",
887 pci_latency);
888 pci_write_config_byte(pdev, PCI_LATENCY_TIMER, 64);
889 pci_read_config_byte(pdev, PCI_LATENCY_TIMER, &pci_latency);
890 }
891
892
893
894
895 pci_write_config_dword(pdev, 0x40, 0xffff);
896
897 IVTV_DEBUG_INFO("%d (rev %d) at %02x:%02x.%x, irq: %d, latency: %d, memory: 0x%llx\n",
898 pdev->device, pdev->revision, pdev->bus->number,
899 PCI_SLOT(pdev->devfn), PCI_FUNC(pdev->devfn),
900 pdev->irq, pci_latency, (u64)itv->base_addr);
901
902 return 0;
903}
904
905static void ivtv_load_and_init_modules(struct ivtv *itv)
906{
907 u32 hw = itv->card->hw_all;
908 unsigned i;
909
910
911 for (i = 0; i < 32; i++) {
912 u32 device = BIT(i);
913
914 if (!(device & hw))
915 continue;
916 if (device == IVTV_HW_GPIO || device == IVTV_HW_TVEEPROM) {
917
918 itv->hw_flags |= device;
919 continue;
920 }
921 if (ivtv_i2c_register(itv, i) == 0)
922 itv->hw_flags |= device;
923 }
924
925
926 if ((itv->hw_flags & IVTV_HW_IR_ANY) == 0)
927 ivtv_i2c_new_ir_legacy(itv);
928
929 if (itv->card->hw_all & IVTV_HW_CX25840)
930 itv->sd_video = ivtv_find_hw(itv, IVTV_HW_CX25840);
931 else if (itv->card->hw_all & IVTV_HW_SAA717X)
932 itv->sd_video = ivtv_find_hw(itv, IVTV_HW_SAA717X);
933 else if (itv->card->hw_all & IVTV_HW_SAA7114)
934 itv->sd_video = ivtv_find_hw(itv, IVTV_HW_SAA7114);
935 else
936 itv->sd_video = ivtv_find_hw(itv, IVTV_HW_SAA7115);
937 itv->sd_audio = ivtv_find_hw(itv, itv->card->hw_audio_ctrl);
938 itv->sd_muxer = ivtv_find_hw(itv, itv->card->hw_muxer);
939
940 hw = itv->hw_flags;
941
942 if (itv->card->type == IVTV_CARD_CX23416GYC) {
943
944
945 if ((hw & (IVTV_HW_UPD64031A | IVTV_HW_UPD6408X)) == 0)
946 itv->card = ivtv_get_card(IVTV_CARD_CX23416GYC_NOGRYCS);
947 else if ((hw & IVTV_HW_UPD64031A) == 0)
948 itv->card = ivtv_get_card(IVTV_CARD_CX23416GYC_NOGR);
949 }
950 else if (itv->card->type == IVTV_CARD_GV_MVPRX ||
951 itv->card->type == IVTV_CARD_GV_MVPRX2E) {
952
953 v4l2_subdev_call(itv->sd_video, video, s_crystal_freq,
954 SAA7115_FREQ_24_576_MHZ, SAA7115_FREQ_FL_UCGC);
955 }
956
957 if (hw & IVTV_HW_CX25840) {
958 itv->vbi.raw_decoder_line_size = 1444;
959 itv->vbi.raw_decoder_sav_odd_field = 0x20;
960 itv->vbi.raw_decoder_sav_even_field = 0x60;
961 itv->vbi.sliced_decoder_line_size = 272;
962 itv->vbi.sliced_decoder_sav_odd_field = 0xB0;
963 itv->vbi.sliced_decoder_sav_even_field = 0xF0;
964 }
965
966 if (hw & IVTV_HW_SAA711X) {
967
968 itv->hw_flags &= ~IVTV_HW_SAA711X;
969
970 if (strstr(itv->sd_video->name, "saa7114")) {
971 itv->hw_flags |= IVTV_HW_SAA7114;
972
973 itv->v4l2_cap &= ~(V4L2_CAP_SLICED_VBI_CAPTURE|V4L2_CAP_VBI_CAPTURE);
974 } else {
975 itv->hw_flags |= IVTV_HW_SAA7115;
976 }
977 itv->vbi.raw_decoder_line_size = 1443;
978 itv->vbi.raw_decoder_sav_odd_field = 0x25;
979 itv->vbi.raw_decoder_sav_even_field = 0x62;
980 itv->vbi.sliced_decoder_line_size = 51;
981 itv->vbi.sliced_decoder_sav_odd_field = 0xAB;
982 itv->vbi.sliced_decoder_sav_even_field = 0xEC;
983 }
984
985 if (hw & IVTV_HW_SAA717X) {
986 itv->vbi.raw_decoder_line_size = 1443;
987 itv->vbi.raw_decoder_sav_odd_field = 0x25;
988 itv->vbi.raw_decoder_sav_even_field = 0x62;
989 itv->vbi.sliced_decoder_line_size = 51;
990 itv->vbi.sliced_decoder_sav_odd_field = 0xAB;
991 itv->vbi.sliced_decoder_sav_even_field = 0xEC;
992 }
993}
994
995static int ivtv_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id)
996{
997 int retval = 0;
998 int vbi_buf_size;
999 struct ivtv *itv;
1000
1001 itv = kzalloc(sizeof(struct ivtv), GFP_KERNEL);
1002 if (itv == NULL)
1003 return -ENOMEM;
1004 itv->pdev = pdev;
1005 itv->instance = v4l2_device_set_name(&itv->v4l2_dev, "ivtv",
1006 &ivtv_instance);
1007
1008 retval = v4l2_device_register(&pdev->dev, &itv->v4l2_dev);
1009 if (retval) {
1010 kfree(itv);
1011 return retval;
1012 }
1013 IVTV_INFO("Initializing card %d\n", itv->instance);
1014
1015 ivtv_process_options(itv);
1016 if (itv->options.cardtype == -1) {
1017 retval = -ENODEV;
1018 goto err;
1019 }
1020 if (ivtv_init_struct1(itv)) {
1021 retval = -ENOMEM;
1022 goto err;
1023 }
1024 retval = cx2341x_handler_init(&itv->cxhdl, 50);
1025 if (retval)
1026 goto err;
1027 itv->v4l2_dev.ctrl_handler = &itv->cxhdl.hdl;
1028 itv->cxhdl.ops = &ivtv_cxhdl_ops;
1029 itv->cxhdl.priv = itv;
1030 itv->cxhdl.func = ivtv_api_func;
1031
1032 IVTV_DEBUG_INFO("base addr: 0x%llx\n", (u64)itv->base_addr);
1033
1034
1035 retval = ivtv_setup_pci(itv, pdev, pci_id);
1036 if (retval == -EIO)
1037 goto free_worker;
1038 if (retval == -ENXIO)
1039 goto free_mem;
1040
1041
1042 IVTV_DEBUG_INFO("attempting ioremap at 0x%llx len 0x%08x\n",
1043 (u64)itv->base_addr + IVTV_ENCODER_OFFSET, IVTV_ENCODER_SIZE);
1044 itv->enc_mem = ioremap(itv->base_addr + IVTV_ENCODER_OFFSET,
1045 IVTV_ENCODER_SIZE);
1046 if (!itv->enc_mem) {
1047 IVTV_ERR("ioremap failed. Can't get a window into CX23415/6 encoder memory\n");
1048 IVTV_ERR("Each capture card with a CX23415/6 needs 8 MB of vmalloc address space for this window\n");
1049 IVTV_ERR("Check the output of 'grep Vmalloc /proc/meminfo'\n");
1050 IVTV_ERR("Use the vmalloc= kernel command line option to set VmallocTotal to a larger value\n");
1051 retval = -ENOMEM;
1052 goto free_mem;
1053 }
1054
1055 if (itv->has_cx23415) {
1056 IVTV_DEBUG_INFO("attempting ioremap at 0x%llx len 0x%08x\n",
1057 (u64)itv->base_addr + IVTV_DECODER_OFFSET, IVTV_DECODER_SIZE);
1058 itv->dec_mem = ioremap(itv->base_addr + IVTV_DECODER_OFFSET,
1059 IVTV_DECODER_SIZE);
1060 if (!itv->dec_mem) {
1061 IVTV_ERR("ioremap failed. Can't get a window into CX23415 decoder memory\n");
1062 IVTV_ERR("Each capture card with a CX23415 needs 8 MB of vmalloc address space for this window\n");
1063 IVTV_ERR("Check the output of 'grep Vmalloc /proc/meminfo'\n");
1064 IVTV_ERR("Use the vmalloc= kernel command line option to set VmallocTotal to a larger value\n");
1065 retval = -ENOMEM;
1066 goto free_mem;
1067 }
1068 }
1069 else {
1070 itv->dec_mem = itv->enc_mem;
1071 }
1072
1073
1074 IVTV_DEBUG_INFO("attempting ioremap at 0x%llx len 0x%08x\n",
1075 (u64)itv->base_addr + IVTV_REG_OFFSET, IVTV_REG_SIZE);
1076 itv->reg_mem =
1077 ioremap(itv->base_addr + IVTV_REG_OFFSET, IVTV_REG_SIZE);
1078 if (!itv->reg_mem) {
1079 IVTV_ERR("ioremap failed. Can't get a window into CX23415/6 register space\n");
1080 IVTV_ERR("Each capture card with a CX23415/6 needs 64 kB of vmalloc address space for this window\n");
1081 IVTV_ERR("Check the output of 'grep Vmalloc /proc/meminfo'\n");
1082 IVTV_ERR("Use the vmalloc= kernel command line option to set VmallocTotal to a larger value\n");
1083 retval = -ENOMEM;
1084 goto free_io;
1085 }
1086
1087 retval = ivtv_gpio_init(itv);
1088 if (retval)
1089 goto free_io;
1090
1091
1092 IVTV_DEBUG_INFO("activating i2c...\n");
1093 if (init_ivtv_i2c(itv)) {
1094 IVTV_ERR("Could not initialize i2c\n");
1095 goto free_io;
1096 }
1097
1098 if (itv->card->hw_all & IVTV_HW_TVEEPROM) {
1099
1100
1101 ivtv_process_eeprom(itv);
1102 }
1103 if (itv->card->comment)
1104 IVTV_INFO("%s", itv->card->comment);
1105 if (itv->card->v4l2_capabilities == 0) {
1106
1107 retval = -ENODEV;
1108 goto free_i2c;
1109 }
1110
1111 if (itv->std == 0) {
1112 itv->std = V4L2_STD_NTSC_M;
1113 }
1114
1115 if (itv->options.tuner == -1) {
1116 int i;
1117
1118 for (i = 0; i < IVTV_CARD_MAX_TUNERS; i++) {
1119 if ((itv->std & itv->card->tuners[i].std) == 0)
1120 continue;
1121 itv->options.tuner = itv->card->tuners[i].tuner;
1122 break;
1123 }
1124 }
1125
1126 if (itv->options.tuner == -1 && itv->card->tuners[0].std) {
1127 itv->std = itv->card->tuners[0].std;
1128 if (itv->std & V4L2_STD_PAL)
1129 itv->std = V4L2_STD_PAL_BG | V4L2_STD_PAL_H;
1130 else if (itv->std & V4L2_STD_NTSC)
1131 itv->std = V4L2_STD_NTSC_M;
1132 else if (itv->std & V4L2_STD_SECAM)
1133 itv->std = V4L2_STD_SECAM_L;
1134 itv->options.tuner = itv->card->tuners[0].tuner;
1135 }
1136 if (itv->options.radio == -1)
1137 itv->options.radio = (itv->card->radio_input.audio_type != 0);
1138
1139
1140
1141 ivtv_init_struct2(itv);
1142
1143 ivtv_load_and_init_modules(itv);
1144
1145 if (itv->std & V4L2_STD_525_60) {
1146 itv->is_60hz = 1;
1147 itv->is_out_60hz = 1;
1148 } else {
1149 itv->is_50hz = 1;
1150 itv->is_out_50hz = 1;
1151 }
1152
1153 itv->yuv_info.osd_full_w = 720;
1154 itv->yuv_info.osd_full_h = itv->is_out_50hz ? 576 : 480;
1155 itv->yuv_info.v4l2_src_w = itv->yuv_info.osd_full_w;
1156 itv->yuv_info.v4l2_src_h = itv->yuv_info.osd_full_h;
1157
1158 cx2341x_handler_set_50hz(&itv->cxhdl, itv->is_50hz);
1159
1160 itv->stream_buf_size[IVTV_ENC_STREAM_TYPE_MPG] = 0x08000;
1161 itv->stream_buf_size[IVTV_ENC_STREAM_TYPE_PCM] = 0x01200;
1162 itv->stream_buf_size[IVTV_DEC_STREAM_TYPE_MPG] = 0x10000;
1163 itv->stream_buf_size[IVTV_DEC_STREAM_TYPE_YUV] = 0x10000;
1164 itv->stream_buf_size[IVTV_ENC_STREAM_TYPE_YUV] = 0x08000;
1165
1166
1167
1168
1169
1170 itv->vbi.raw_size = 1456;
1171
1172
1173
1174
1175
1176
1177 vbi_buf_size = itv->vbi.raw_size * (itv->is_60hz ? 24 : 36) / 2;
1178 itv->stream_buf_size[IVTV_ENC_STREAM_TYPE_VBI] = vbi_buf_size;
1179 itv->stream_buf_size[IVTV_DEC_STREAM_TYPE_VBI] = sizeof(struct v4l2_sliced_vbi_data) * 36;
1180
1181 if (itv->options.radio > 0)
1182 itv->v4l2_cap |= V4L2_CAP_RADIO;
1183
1184 if (itv->options.tuner > -1) {
1185 struct tuner_setup setup;
1186
1187 setup.addr = ADDR_UNSET;
1188 setup.type = itv->options.tuner;
1189 setup.mode_mask = T_ANALOG_TV;
1190 if (itv->options.radio > 0)
1191 setup.mode_mask |= T_RADIO;
1192 setup.tuner_callback = (setup.type == TUNER_XC2028) ?
1193 ivtv_reset_tuner_gpio : NULL;
1194 ivtv_call_all(itv, tuner, s_type_addr, &setup);
1195 if (setup.type == TUNER_XC2028) {
1196 static struct xc2028_ctrl ctrl = {
1197 .fname = XC2028_DEFAULT_FIRMWARE,
1198 .max_len = 64,
1199 };
1200 struct v4l2_priv_tun_config cfg = {
1201 .tuner = itv->options.tuner,
1202 .priv = &ctrl,
1203 };
1204 ivtv_call_all(itv, tuner, s_config, &cfg);
1205 }
1206 }
1207
1208
1209
1210 itv->tuner_std = itv->std;
1211
1212 if (itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT) {
1213 struct v4l2_ctrl_handler *hdl = itv->v4l2_dev.ctrl_handler;
1214
1215 itv->ctrl_pts = v4l2_ctrl_new_std(hdl, &ivtv_hdl_out_ops,
1216 V4L2_CID_MPEG_VIDEO_DEC_PTS, 0, 0, 0, 0);
1217 itv->ctrl_frame = v4l2_ctrl_new_std(hdl, &ivtv_hdl_out_ops,
1218 V4L2_CID_MPEG_VIDEO_DEC_FRAME, 0, 0, 0, 0);
1219
1220
1221 itv->ctrl_audio_playback =
1222 v4l2_ctrl_new_std_menu(hdl, &ivtv_hdl_out_ops,
1223 V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK,
1224 V4L2_MPEG_AUDIO_DEC_PLAYBACK_SWAPPED_STEREO,
1225 1 << V4L2_MPEG_AUDIO_DEC_PLAYBACK_AUTO,
1226 V4L2_MPEG_AUDIO_DEC_PLAYBACK_STEREO);
1227 itv->ctrl_audio_multilingual_playback =
1228 v4l2_ctrl_new_std_menu(hdl, &ivtv_hdl_out_ops,
1229 V4L2_CID_MPEG_AUDIO_DEC_MULTILINGUAL_PLAYBACK,
1230 V4L2_MPEG_AUDIO_DEC_PLAYBACK_SWAPPED_STEREO,
1231 1 << V4L2_MPEG_AUDIO_DEC_PLAYBACK_AUTO,
1232 V4L2_MPEG_AUDIO_DEC_PLAYBACK_LEFT);
1233 if (hdl->error) {
1234 retval = hdl->error;
1235 goto free_i2c;
1236 }
1237 v4l2_ctrl_cluster(2, &itv->ctrl_pts);
1238 v4l2_ctrl_cluster(2, &itv->ctrl_audio_playback);
1239 ivtv_call_all(itv, video, s_std_output, itv->std);
1240
1241
1242
1243 ivtv_call_hw(itv, IVTV_HW_SAA7127, video, s_stream, 0);
1244 }
1245
1246
1247 ivtv_set_irq_mask(itv, 0xffffffff);
1248
1249
1250 retval = request_irq(itv->pdev->irq, ivtv_irq_handler,
1251 IRQF_SHARED, itv->v4l2_dev.name, (void *)itv);
1252 if (retval) {
1253 IVTV_ERR("Failed to register irq %d\n", retval);
1254 goto free_i2c;
1255 }
1256
1257 retval = ivtv_streams_setup(itv);
1258 if (retval) {
1259 IVTV_ERR("Error %d setting up streams\n", retval);
1260 goto free_irq;
1261 }
1262 retval = ivtv_streams_register(itv);
1263 if (retval) {
1264 IVTV_ERR("Error %d registering devices\n", retval);
1265 goto free_streams;
1266 }
1267 IVTV_INFO("Initialized card: %s\n", itv->card_name);
1268
1269
1270 request_modules(itv);
1271 return 0;
1272
1273free_streams:
1274 ivtv_streams_cleanup(itv);
1275free_irq:
1276 free_irq(itv->pdev->irq, (void *)itv);
1277free_i2c:
1278 v4l2_ctrl_handler_free(&itv->cxhdl.hdl);
1279 exit_ivtv_i2c(itv);
1280free_io:
1281 ivtv_iounmap(itv);
1282free_mem:
1283 release_mem_region(itv->base_addr, IVTV_ENCODER_SIZE);
1284 release_mem_region(itv->base_addr + IVTV_REG_OFFSET, IVTV_REG_SIZE);
1285 if (itv->has_cx23415)
1286 release_mem_region(itv->base_addr + IVTV_DECODER_OFFSET, IVTV_DECODER_SIZE);
1287free_worker:
1288 kthread_stop(itv->irq_worker_task);
1289err:
1290 if (retval == 0)
1291 retval = -ENODEV;
1292 IVTV_ERR("Error %d on initialization\n", retval);
1293
1294 v4l2_device_unregister(&itv->v4l2_dev);
1295 kfree(itv);
1296 return retval;
1297}
1298
1299int ivtv_init_on_first_open(struct ivtv *itv)
1300{
1301 struct v4l2_frequency vf;
1302
1303 struct ivtv_open_id fh;
1304 int fw_retry_count = 3;
1305 int video_input;
1306
1307 fh.itv = itv;
1308 fh.type = IVTV_ENC_STREAM_TYPE_MPG;
1309
1310 if (test_bit(IVTV_F_I_FAILED, &itv->i_flags))
1311 return -ENXIO;
1312
1313 if (test_and_set_bit(IVTV_F_I_INITED, &itv->i_flags))
1314 return 0;
1315
1316 while (--fw_retry_count > 0) {
1317
1318 if (ivtv_firmware_init(itv) == 0)
1319 break;
1320 if (fw_retry_count > 1)
1321 IVTV_WARN("Retry loading firmware\n");
1322 }
1323
1324 if (fw_retry_count == 0) {
1325 set_bit(IVTV_F_I_FAILED, &itv->i_flags);
1326 return -ENXIO;
1327 }
1328
1329
1330 IVTV_DEBUG_INFO("Getting firmware version..\n");
1331 ivtv_firmware_versions(itv);
1332
1333 if (itv->card->hw_all & IVTV_HW_CX25840)
1334 v4l2_subdev_call(itv->sd_video, core, load_fw);
1335
1336 vf.tuner = 0;
1337 vf.type = V4L2_TUNER_ANALOG_TV;
1338 vf.frequency = 6400;
1339
1340
1341
1342 if (itv->std == V4L2_STD_NTSC_M_JP) {
1343 vf.frequency = 1460;
1344 }
1345 else if (itv->std & V4L2_STD_NTSC_M) {
1346 vf.frequency = 1076;
1347 }
1348
1349 video_input = itv->active_input;
1350 itv->active_input++;
1351 ivtv_s_input(NULL, &fh, video_input);
1352
1353
1354
1355 itv->std++;
1356 itv->std_out = itv->std;
1357 ivtv_s_frequency(NULL, &fh, &vf);
1358
1359 if (itv->card->v4l2_capabilities & V4L2_CAP_VIDEO_OUTPUT) {
1360
1361
1362
1363 ivtv_call_hw(itv, IVTV_HW_SAA7127, video, s_stream, 1);
1364 ivtv_init_mpeg_decoder(itv);
1365 }
1366
1367
1368 if (!itv->has_cx23415)
1369 write_reg_sync(0x03, IVTV_REG_DMACONTROL);
1370
1371 ivtv_s_std_enc(itv, itv->tuner_std);
1372
1373
1374
1375
1376
1377
1378 if (itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT) {
1379 ivtv_clear_irq_mask(itv, IVTV_IRQ_MASK_INIT | IVTV_IRQ_DEC_VSYNC);
1380 ivtv_set_osd_alpha(itv);
1381 ivtv_s_std_dec(itv, itv->tuner_std);
1382 } else {
1383 ivtv_clear_irq_mask(itv, IVTV_IRQ_MASK_INIT);
1384 }
1385
1386
1387 cx2341x_handler_setup(&itv->cxhdl);
1388 return 0;
1389}
1390
1391static void ivtv_remove(struct pci_dev *pdev)
1392{
1393 struct v4l2_device *v4l2_dev = pci_get_drvdata(pdev);
1394 struct ivtv *itv = to_ivtv(v4l2_dev);
1395 int i;
1396
1397 IVTV_DEBUG_INFO("Removing card\n");
1398
1399 flush_request_modules(itv);
1400
1401 if (test_bit(IVTV_F_I_INITED, &itv->i_flags)) {
1402
1403 IVTV_DEBUG_INFO("Stopping all streams\n");
1404 if (atomic_read(&itv->capturing) > 0)
1405 ivtv_stop_all_captures(itv);
1406
1407
1408 IVTV_DEBUG_INFO("Stopping decoding\n");
1409
1410
1411 if (itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT)
1412 ivtv_call_hw(itv, IVTV_HW_SAA7127, video, s_stream, 0);
1413 if (atomic_read(&itv->decoding) > 0) {
1414 int type;
1415
1416 if (test_bit(IVTV_F_I_DEC_YUV, &itv->i_flags))
1417 type = IVTV_DEC_STREAM_TYPE_YUV;
1418 else
1419 type = IVTV_DEC_STREAM_TYPE_MPG;
1420 ivtv_stop_v4l2_decode_stream(&itv->streams[type],
1421 V4L2_DEC_CMD_STOP_TO_BLACK | V4L2_DEC_CMD_STOP_IMMEDIATELY, 0);
1422 }
1423 ivtv_halt_firmware(itv);
1424 }
1425
1426
1427 ivtv_set_irq_mask(itv, 0xffffffff);
1428 del_timer_sync(&itv->dma_timer);
1429
1430
1431 kthread_flush_worker(&itv->irq_worker);
1432 kthread_stop(itv->irq_worker_task);
1433
1434 ivtv_streams_cleanup(itv);
1435 ivtv_udma_free(itv);
1436
1437 v4l2_ctrl_handler_free(&itv->cxhdl.hdl);
1438
1439 exit_ivtv_i2c(itv);
1440
1441 free_irq(itv->pdev->irq, (void *)itv);
1442 ivtv_iounmap(itv);
1443
1444 release_mem_region(itv->base_addr, IVTV_ENCODER_SIZE);
1445 release_mem_region(itv->base_addr + IVTV_REG_OFFSET, IVTV_REG_SIZE);
1446 if (itv->has_cx23415)
1447 release_mem_region(itv->base_addr + IVTV_DECODER_OFFSET, IVTV_DECODER_SIZE);
1448
1449 pci_disable_device(itv->pdev);
1450 for (i = 0; i < IVTV_VBI_FRAMES; i++)
1451 kfree(itv->vbi.sliced_mpeg_data[i]);
1452
1453 pr_info("Removed %s\n", itv->card_name);
1454
1455 v4l2_device_unregister(&itv->v4l2_dev);
1456 kfree(itv);
1457}
1458
1459
1460static struct pci_driver ivtv_pci_driver = {
1461 .name = "ivtv",
1462 .id_table = ivtv_pci_tbl,
1463 .probe = ivtv_probe,
1464 .remove = ivtv_remove,
1465};
1466
1467static int __init module_start(void)
1468{
1469 pr_info("Start initialization, version %s\n", IVTV_VERSION);
1470
1471
1472 if (ivtv_first_minor < 0 || ivtv_first_minor >= IVTV_MAX_CARDS) {
1473 pr_err("Exiting, ivtv_first_minor must be between 0 and %d\n",
1474 IVTV_MAX_CARDS - 1);
1475 return -1;
1476 }
1477
1478 if (ivtv_debug < 0 || ivtv_debug > 2047) {
1479 ivtv_debug = 0;
1480 pr_info("Debug value must be >= 0 and <= 2047\n");
1481 }
1482
1483 if (pci_register_driver(&ivtv_pci_driver)) {
1484 pr_err("Error detecting PCI card\n");
1485 return -ENODEV;
1486 }
1487 pr_info("End initialization\n");
1488 return 0;
1489}
1490
1491static void __exit module_cleanup(void)
1492{
1493 pci_unregister_driver(&ivtv_pci_driver);
1494}
1495
1496
1497
1498EXPORT_SYMBOL(ivtv_set_irq_mask);
1499EXPORT_SYMBOL(ivtv_api);
1500EXPORT_SYMBOL(ivtv_vapi);
1501EXPORT_SYMBOL(ivtv_vapi_result);
1502EXPORT_SYMBOL(ivtv_clear_irq_mask);
1503EXPORT_SYMBOL(ivtv_debug);
1504#ifdef CONFIG_VIDEO_ADV_DEBUG
1505EXPORT_SYMBOL(ivtv_fw_debug);
1506#endif
1507EXPORT_SYMBOL(ivtv_reset_ir_gpio);
1508EXPORT_SYMBOL(ivtv_udma_setup);
1509EXPORT_SYMBOL(ivtv_udma_unmap);
1510EXPORT_SYMBOL(ivtv_udma_alloc);
1511EXPORT_SYMBOL(ivtv_udma_prepare);
1512EXPORT_SYMBOL(ivtv_init_on_first_open);
1513EXPORT_SYMBOL(ivtv_firmware_check);
1514
1515module_init(module_start);
1516module_exit(module_cleanup);
1517
