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42#include "ivtv-driver.h"
43#include "ivtv-version.h"
44#include "ivtv-fileops.h"
45#include "ivtv-i2c.h"
46#include "ivtv-firmware.h"
47#include "ivtv-queue.h"
48#include "ivtv-udma.h"
49#include "ivtv-irq.h"
50#include "ivtv-mailbox.h"
51#include "ivtv-streams.h"
52#include "ivtv-ioctl.h"
53#include "ivtv-cards.h"
54#include "ivtv-vbi.h"
55#include "ivtv-routing.h"
56#include "ivtv-controls.h"
57#include "ivtv-gpio.h"
58#include <linux/dma-mapping.h>
59#include <media/tveeprom.h>
60#include <media/i2c/saa7115.h>
61#include "tuner-xc2028.h"
62#include <uapi/linux/sched/types.h>
63
64
65
66
67
68
69int ivtv_first_minor;
70
71
72int (*ivtv_ext_init)(struct ivtv *);
73EXPORT_SYMBOL(ivtv_ext_init);
74
75
76static const struct pci_device_id ivtv_pci_tbl[] = {
77 {PCI_VENDOR_ID_ICOMP, PCI_DEVICE_ID_IVTV15,
78 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
79 {PCI_VENDOR_ID_ICOMP, PCI_DEVICE_ID_IVTV16,
80 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
81 {0,}
82};
83
84MODULE_DEVICE_TABLE(pci,ivtv_pci_tbl);
85
86
87static atomic_t ivtv_instance = ATOMIC_INIT(0);
88
89
90static int cardtype[IVTV_MAX_CARDS];
91static int tuner[IVTV_MAX_CARDS] = { -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,
94 -1, -1, -1, -1, -1, -1, -1, -1 };
95static int radio[IVTV_MAX_CARDS] = { -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,
98 -1, -1, -1, -1, -1, -1, -1, -1 };
99static int i2c_clock_period[IVTV_MAX_CARDS] = { -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 -1, -1, -1, -1, -1, -1, -1, -1 };
103
104static unsigned int cardtype_c = 1;
105static unsigned int tuner_c = 1;
106static int radio_c = 1;
107static unsigned int i2c_clock_period_c = 1;
108static char pal[] = "---";
109static char secam[] = "--";
110static char ntsc[] = "-";
111
112
113
114
115#define IVTV_DEFAULT_ENC_MPG_BUFFERS 4
116#define IVTV_DEFAULT_ENC_YUV_BUFFERS 2
117#define IVTV_DEFAULT_ENC_VBI_BUFFERS 1
118
119#define IVTV_DEFAULT_ENC_PCM_BUFFERS 320
120#define IVTV_DEFAULT_DEC_MPG_BUFFERS 1
121#define IVTV_DEFAULT_DEC_YUV_BUFFERS 1
122
123#define IVTV_DEFAULT_DEC_VBI_BUFFERS 64
124
125static int enc_mpg_buffers = IVTV_DEFAULT_ENC_MPG_BUFFERS;
126static int enc_yuv_buffers = IVTV_DEFAULT_ENC_YUV_BUFFERS;
127static int enc_vbi_buffers = IVTV_DEFAULT_ENC_VBI_BUFFERS;
128static int enc_pcm_buffers = IVTV_DEFAULT_ENC_PCM_BUFFERS;
129static int dec_mpg_buffers = IVTV_DEFAULT_DEC_MPG_BUFFERS;
130static int dec_yuv_buffers = IVTV_DEFAULT_DEC_YUV_BUFFERS;
131static int dec_vbi_buffers = IVTV_DEFAULT_DEC_VBI_BUFFERS;
132
133static int ivtv_yuv_mode;
134static int ivtv_yuv_threshold = -1;
135static int ivtv_pci_latency = 1;
136
137int ivtv_debug;
138#ifdef CONFIG_VIDEO_ADV_DEBUG
139int ivtv_fw_debug;
140#endif
141
142static int tunertype = -1;
143static int newi2c = -1;
144
145module_param_array(tuner, int, &tuner_c, 0644);
146module_param_array(radio, int, &radio_c, 0644);
147module_param_array(cardtype, int, &cardtype_c, 0644);
148module_param_string(pal, pal, sizeof(pal), 0644);
149module_param_string(secam, secam, sizeof(secam), 0644);
150module_param_string(ntsc, ntsc, sizeof(ntsc), 0644);
151module_param_named(debug,ivtv_debug, int, 0644);
152#ifdef CONFIG_VIDEO_ADV_DEBUG
153module_param_named(fw_debug, ivtv_fw_debug, int, 0644);
154#endif
155module_param(ivtv_pci_latency, int, 0644);
156module_param(ivtv_yuv_mode, int, 0644);
157module_param(ivtv_yuv_threshold, int, 0644);
158module_param(ivtv_first_minor, int, 0644);
159
160module_param(enc_mpg_buffers, int, 0644);
161module_param(enc_yuv_buffers, int, 0644);
162module_param(enc_vbi_buffers, int, 0644);
163module_param(enc_pcm_buffers, int, 0644);
164module_param(dec_mpg_buffers, int, 0644);
165module_param(dec_yuv_buffers, int, 0644);
166module_param(dec_vbi_buffers, int, 0644);
167
168module_param(tunertype, int, 0644);
169module_param(newi2c, int, 0644);
170module_param_array(i2c_clock_period, int, &i2c_clock_period_c, 0644);
171
172MODULE_PARM_DESC(tuner, "Tuner type selection,\n"
173 "\t\t\tsee tuner.h for values");
174MODULE_PARM_DESC(radio,
175 "Enable or disable the radio. Use only if autodetection\n"
176 "\t\t\tfails. 0 = disable, 1 = enable");
177MODULE_PARM_DESC(cardtype,
178 "Only use this option if your card is not detected properly.\n"
179 "\t\tSpecify card type:\n"
180 "\t\t\t 1 = WinTV PVR 250\n"
181 "\t\t\t 2 = WinTV PVR 350\n"
182 "\t\t\t 3 = WinTV PVR-150 or PVR-500\n"
183 "\t\t\t 4 = AVerMedia M179\n"
184 "\t\t\t 5 = YUAN MPG600/Kuroutoshikou iTVC16-STVLP\n"
185 "\t\t\t 6 = YUAN MPG160/Kuroutoshikou iTVC15-STVLP\n"
186 "\t\t\t 7 = YUAN PG600/DIAMONDMM PVR-550 (CX Falcon 2)\n"
187 "\t\t\t 8 = Adaptec AVC-2410\n"
188 "\t\t\t 9 = Adaptec AVC-2010\n"
189 "\t\t\t10 = NAGASE TRANSGEAR 5000TV\n"
190 "\t\t\t11 = AOpen VA2000MAX-STN6\n"
191 "\t\t\t12 = YUAN MPG600GR/Kuroutoshikou CX23416GYC-STVLP\n"
192 "\t\t\t13 = I/O Data GV-MVP/RX\n"
193 "\t\t\t14 = I/O Data GV-MVP/RX2E\n"
194 "\t\t\t15 = GOTVIEW PCI DVD\n"
195 "\t\t\t16 = GOTVIEW PCI DVD2 Deluxe\n"
196 "\t\t\t17 = Yuan MPC622\n"
197 "\t\t\t18 = Digital Cowboy DCT-MTVP1\n"
198 "\t\t\t19 = Yuan PG600V2/GotView PCI DVD Lite\n"
199 "\t\t\t20 = Club3D ZAP-TV1x01\n"
200 "\t\t\t21 = AverTV MCE 116 Plus\n"
201 "\t\t\t22 = ASUS Falcon2\n"
202 "\t\t\t23 = AverMedia PVR-150 Plus\n"
203 "\t\t\t24 = AverMedia EZMaker PCI Deluxe\n"
204 "\t\t\t25 = AverMedia M104 (not yet working)\n"
205 "\t\t\t26 = Buffalo PC-MV5L/PCI\n"
206 "\t\t\t27 = AVerMedia UltraTV 1500 MCE\n"
207 "\t\t\t28 = Sony VAIO Giga Pocket (ENX Kikyou)\n"
208 "\t\t\t 0 = Autodetect (default)\n"
209 "\t\t\t-1 = Ignore this card\n\t\t");
210MODULE_PARM_DESC(pal, "Set PAL standard: BGH, DK, I, M, N, Nc, 60");
211MODULE_PARM_DESC(secam, "Set SECAM standard: BGH, DK, L, LC");
212MODULE_PARM_DESC(ntsc, "Set NTSC standard: M, J (Japan), K (South Korea)");
213MODULE_PARM_DESC(tunertype,
214 "Specify tuner type:\n"
215 "\t\t\t 0 = tuner for PAL-B/G/H/D/K/I, SECAM-B/G/H/D/K/L/Lc\n"
216 "\t\t\t 1 = tuner for NTSC-M/J/K, PAL-M/N/Nc\n"
217 "\t\t\t-1 = Autodetect (default)\n");
218MODULE_PARM_DESC(debug,
219 "Debug level (bitmask). Default: 0\n"
220 "\t\t\t 1/0x0001: warning\n"
221 "\t\t\t 2/0x0002: info\n"
222 "\t\t\t 4/0x0004: mailbox\n"
223 "\t\t\t 8/0x0008: ioctl\n"
224 "\t\t\t 16/0x0010: file\n"
225 "\t\t\t 32/0x0020: dma\n"
226 "\t\t\t 64/0x0040: irq\n"
227 "\t\t\t 128/0x0080: decoder\n"
228 "\t\t\t 256/0x0100: yuv\n"
229 "\t\t\t 512/0x0200: i2c\n"
230 "\t\t\t1024/0x0400: high volume\n");
231#ifdef CONFIG_VIDEO_ADV_DEBUG
232MODULE_PARM_DESC(fw_debug,
233 "Enable code for debugging firmware problems. Default: 0\n");
234#endif
235MODULE_PARM_DESC(ivtv_pci_latency,
236 "Change the PCI latency to 64 if lower: 0 = No, 1 = Yes,\n"
237 "\t\t\tDefault: Yes");
238MODULE_PARM_DESC(ivtv_yuv_mode,
239 "Specify the yuv playback mode:\n"
240 "\t\t\t0 = interlaced\n\t\t\t1 = progressive\n\t\t\t2 = auto\n"
241 "\t\t\tDefault: 0 (interlaced)");
242MODULE_PARM_DESC(ivtv_yuv_threshold,
243 "If ivtv_yuv_mode is 2 (auto) then playback content as\n\t\tprogressive if src height <= ivtv_yuvthreshold\n"
244 "\t\t\tDefault: 480");
245MODULE_PARM_DESC(enc_mpg_buffers,
246 "Encoder MPG Buffers (in MB)\n"
247 "\t\t\tDefault: " __stringify(IVTV_DEFAULT_ENC_MPG_BUFFERS));
248MODULE_PARM_DESC(enc_yuv_buffers,
249 "Encoder YUV Buffers (in MB)\n"
250 "\t\t\tDefault: " __stringify(IVTV_DEFAULT_ENC_YUV_BUFFERS));
251MODULE_PARM_DESC(enc_vbi_buffers,
252 "Encoder VBI Buffers (in MB)\n"
253 "\t\t\tDefault: " __stringify(IVTV_DEFAULT_ENC_VBI_BUFFERS));
254MODULE_PARM_DESC(enc_pcm_buffers,
255 "Encoder PCM buffers (in kB)\n"
256 "\t\t\tDefault: " __stringify(IVTV_DEFAULT_ENC_PCM_BUFFERS));
257MODULE_PARM_DESC(dec_mpg_buffers,
258 "Decoder MPG buffers (in MB)\n"
259 "\t\t\tDefault: " __stringify(IVTV_DEFAULT_DEC_MPG_BUFFERS));
260MODULE_PARM_DESC(dec_yuv_buffers,
261 "Decoder YUV buffers (in MB)\n"
262 "\t\t\tDefault: " __stringify(IVTV_DEFAULT_DEC_YUV_BUFFERS));
263MODULE_PARM_DESC(dec_vbi_buffers,
264 "Decoder VBI buffers (in kB)\n"
265 "\t\t\tDefault: " __stringify(IVTV_DEFAULT_DEC_VBI_BUFFERS));
266MODULE_PARM_DESC(newi2c,
267 "Use new I2C implementation\n"
268 "\t\t\t-1 is autodetect, 0 is off, 1 is on\n"
269 "\t\t\tDefault is autodetect");
270MODULE_PARM_DESC(i2c_clock_period,
271 "Period of SCL for the I2C bus controlled by the CX23415/6\n"
272 "\t\t\tMin: 10 usec (100 kHz), Max: 4500 usec (222 Hz)\n"
273 "\t\t\tDefault: " __stringify(IVTV_DEFAULT_I2C_CLOCK_PERIOD));
274
275MODULE_PARM_DESC(ivtv_first_minor, "Set device node number assigned to first card");
276
277MODULE_AUTHOR("Kevin Thayer, Chris Kennedy, Hans Verkuil");
278MODULE_DESCRIPTION("CX23415/CX23416 driver");
279MODULE_SUPPORTED_DEVICE
280 ("CX23415/CX23416 MPEG2 encoder (WinTV PVR-150/250/350/500,\n"
281 "\t\t\tYuan MPG series and similar)");
282MODULE_LICENSE("GPL");
283
284MODULE_VERSION(IVTV_VERSION);
285
286#if defined(CONFIG_MODULES) && defined(MODULE)
287static void request_module_async(struct work_struct *work)
288{
289 struct ivtv *dev = container_of(work, struct ivtv, request_module_wk);
290
291
292 request_module("ivtv-alsa");
293
294
295 if (ivtv_ext_init != NULL)
296 ivtv_ext_init(dev);
297}
298
299static void request_modules(struct ivtv *dev)
300{
301 INIT_WORK(&dev->request_module_wk, request_module_async);
302 schedule_work(&dev->request_module_wk);
303}
304
305static void flush_request_modules(struct ivtv *dev)
306{
307 flush_work(&dev->request_module_wk);
308}
309#else
310#define request_modules(dev)
311#define flush_request_modules(dev)
312#endif
313
314void ivtv_clear_irq_mask(struct ivtv *itv, u32 mask)
315{
316 itv->irqmask &= ~mask;
317 write_reg_sync(itv->irqmask, IVTV_REG_IRQMASK);
318}
319
320void ivtv_set_irq_mask(struct ivtv *itv, u32 mask)
321{
322 itv->irqmask |= mask;
323 write_reg_sync(itv->irqmask, IVTV_REG_IRQMASK);
324}
325
326int ivtv_set_output_mode(struct ivtv *itv, int mode)
327{
328 int old_mode;
329
330 spin_lock(&itv->lock);
331 old_mode = itv->output_mode;
332 if (old_mode == 0)
333 itv->output_mode = old_mode = mode;
334 spin_unlock(&itv->lock);
335 return old_mode;
336}
337
338struct ivtv_stream *ivtv_get_output_stream(struct ivtv *itv)
339{
340 switch (itv->output_mode) {
341 case OUT_MPG:
342 return &itv->streams[IVTV_DEC_STREAM_TYPE_MPG];
343 case OUT_YUV:
344 return &itv->streams[IVTV_DEC_STREAM_TYPE_YUV];
345 default:
346 return NULL;
347 }
348}
349
350int ivtv_waitq(wait_queue_head_t *waitq)
351{
352 DEFINE_WAIT(wait);
353
354 prepare_to_wait(waitq, &wait, TASK_INTERRUPTIBLE);
355 schedule();
356 finish_wait(waitq, &wait);
357 return signal_pending(current) ? -EINTR : 0;
358}
359
360
361int ivtv_msleep_timeout(unsigned int msecs, int intr)
362{
363 int timeout = msecs_to_jiffies(msecs);
364
365 do {
366 set_current_state(intr ? TASK_INTERRUPTIBLE : TASK_UNINTERRUPTIBLE);
367 timeout = schedule_timeout(timeout);
368 if (intr) {
369 int ret = signal_pending(current);
370
371 if (ret)
372 return ret;
373 }
374 } while (timeout);
375 return 0;
376}
377
378
379static void ivtv_iounmap(struct ivtv *itv)
380{
381 if (itv == NULL)
382 return;
383
384
385 if (itv->reg_mem != NULL) {
386 IVTV_DEBUG_INFO("releasing reg_mem\n");
387 iounmap(itv->reg_mem);
388 itv->reg_mem = NULL;
389 }
390
391 if (itv->has_cx23415 && itv->dec_mem != NULL) {
392 IVTV_DEBUG_INFO("releasing dec_mem\n");
393 iounmap(itv->dec_mem);
394 }
395 itv->dec_mem = NULL;
396
397
398 if (itv->enc_mem != NULL) {
399 IVTV_DEBUG_INFO("releasing enc_mem\n");
400 iounmap(itv->enc_mem);
401 itv->enc_mem = NULL;
402 }
403}
404
405
406void ivtv_read_eeprom(struct ivtv *itv, struct tveeprom *tv)
407{
408 u8 eedata[256];
409
410 itv->i2c_client.addr = 0xA0 >> 1;
411 tveeprom_read(&itv->i2c_client, eedata, sizeof(eedata));
412 tveeprom_hauppauge_analog(tv, eedata);
413}
414
415static void ivtv_process_eeprom(struct ivtv *itv)
416{
417 struct tveeprom tv;
418 int pci_slot = PCI_SLOT(itv->pdev->devfn);
419
420 ivtv_read_eeprom(itv, &tv);
421
422
423
424 switch (tv.model) {
425
426
427
428 case 30012 ... 30039:
429 case 32000 ... 32999:
430 case 48000 ... 48099:
431 case 48400 ... 48599:
432 itv->card = ivtv_get_card(IVTV_CARD_PVR_250);
433 break;
434 case 48100 ... 48399:
435 case 48600 ... 48999:
436 itv->card = ivtv_get_card(IVTV_CARD_PVR_350);
437 break;
438 case 23000 ... 23999:
439 case 25000 ... 25999:
440 case 26000 ... 26999:
441 itv->card = ivtv_get_card(IVTV_CARD_PVR_150);
442 break;
443 case 0:
444 IVTV_ERR("Invalid EEPROM\n");
445 return;
446 default:
447 IVTV_ERR("Unknown model %d, defaulting to PVR-150\n", tv.model);
448 itv->card = ivtv_get_card(IVTV_CARD_PVR_150);
449 break;
450 }
451
452 switch (tv.model) {
453
454
455 case 48254:
456 itv->card = ivtv_get_card(IVTV_CARD_PVR_350_V1);
457 break;
458 default:
459 break;
460 }
461
462 itv->v4l2_cap = itv->card->v4l2_capabilities;
463 itv->card_name = itv->card->name;
464 itv->card_i2c = itv->card->i2c;
465
466
467
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476
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478
479
480
481 if (tv.model / 1000 == 23) {
482 static const struct ivtv_card_tuner_i2c ivtv_i2c_radio = {
483 .radio = { 0x60, I2C_CLIENT_END },
484 .demod = { 0x43, I2C_CLIENT_END },
485 .tv = { 0x61, I2C_CLIENT_END },
486 };
487
488 itv->card_name = "WinTV PVR 500";
489 itv->card_i2c = &ivtv_i2c_radio;
490 if (pci_slot == 8 || pci_slot == 9) {
491 int is_first = (pci_slot & 1) == 0;
492
493 itv->card_name = is_first ? "WinTV PVR 500 (unit #1)" :
494 "WinTV PVR 500 (unit #2)";
495 if (!is_first) {
496 IVTV_INFO("Correcting tveeprom data: no radio present on second unit\n");
497 tv.has_radio = 0;
498 }
499 }
500 }
501 IVTV_INFO("Autodetected %s\n", itv->card_name);
502
503 switch (tv.tuner_hauppauge_model) {
504 case 85:
505 case 99:
506 case 112:
507 itv->pvr150_workaround = 1;
508 break;
509 default:
510 break;
511 }
512 if (tv.tuner_type == TUNER_ABSENT)
513 IVTV_ERR("tveeprom cannot autodetect tuner!\n");
514
515 if (itv->options.tuner == -1)
516 itv->options.tuner = tv.tuner_type;
517 if (itv->options.radio == -1)
518 itv->options.radio = (tv.has_radio != 0);
519
520 if (itv->options.newi2c == -1 && tv.has_ir) {
521 itv->options.newi2c = (tv.has_ir & 4) ? 1 : 0;
522 if (itv->options.newi2c) {
523 IVTV_INFO("Reopen i2c bus for IR-blaster support\n");
524 exit_ivtv_i2c(itv);
525 init_ivtv_i2c(itv);
526 }
527 }
528
529 if (itv->std != 0)
530
531 return;
532
533
534 if (tv.tuner_formats & V4L2_STD_PAL) {
535 IVTV_DEBUG_INFO("PAL tuner detected\n");
536 itv->std |= V4L2_STD_PAL_BG | V4L2_STD_PAL_H;
537 } else if (tv.tuner_formats & V4L2_STD_NTSC) {
538 IVTV_DEBUG_INFO("NTSC tuner detected\n");
539 itv->std |= V4L2_STD_NTSC_M;
540 } else if (tv.tuner_formats & V4L2_STD_SECAM) {
541 IVTV_DEBUG_INFO("SECAM tuner detected\n");
542 itv->std |= V4L2_STD_SECAM_L;
543 } else {
544 IVTV_INFO("No tuner detected, default to NTSC-M\n");
545 itv->std |= V4L2_STD_NTSC_M;
546 }
547}
548
549static v4l2_std_id ivtv_parse_std(struct ivtv *itv)
550{
551 switch (pal[0]) {
552 case '6':
553 tunertype = 0;
554 return V4L2_STD_PAL_60;
555 case 'b':
556 case 'B':
557 case 'g':
558 case 'G':
559 case 'h':
560 case 'H':
561 tunertype = 0;
562 return V4L2_STD_PAL_BG | V4L2_STD_PAL_H;
563 case 'n':
564 case 'N':
565 tunertype = 1;
566 if (pal[1] == 'c' || pal[1] == 'C')
567 return V4L2_STD_PAL_Nc;
568 return V4L2_STD_PAL_N;
569 case 'i':
570 case 'I':
571 tunertype = 0;
572 return V4L2_STD_PAL_I;
573 case 'd':
574 case 'D':
575 case 'k':
576 case 'K':
577 tunertype = 0;
578 return V4L2_STD_PAL_DK;
579 case 'M':
580 case 'm':
581 tunertype = 1;
582 return V4L2_STD_PAL_M;
583 case '-':
584 break;
585 default:
586 IVTV_WARN("pal= argument not recognised\n");
587 return 0;
588 }
589
590 switch (secam[0]) {
591 case 'b':
592 case 'B':
593 case 'g':
594 case 'G':
595 case 'h':
596 case 'H':
597 tunertype = 0;
598 return V4L2_STD_SECAM_B | V4L2_STD_SECAM_G | V4L2_STD_SECAM_H;
599 case 'd':
600 case 'D':
601 case 'k':
602 case 'K':
603 tunertype = 0;
604 return V4L2_STD_SECAM_DK;
605 case 'l':
606 case 'L':
607 tunertype = 0;
608 if (secam[1] == 'C' || secam[1] == 'c')
609 return V4L2_STD_SECAM_LC;
610 return V4L2_STD_SECAM_L;
611 case '-':
612 break;
613 default:
614 IVTV_WARN("secam= argument not recognised\n");
615 return 0;
616 }
617
618 switch (ntsc[0]) {
619 case 'm':
620 case 'M':
621 tunertype = 1;
622 return V4L2_STD_NTSC_M;
623 case 'j':
624 case 'J':
625 tunertype = 1;
626 return V4L2_STD_NTSC_M_JP;
627 case 'k':
628 case 'K':
629 tunertype = 1;
630 return V4L2_STD_NTSC_M_KR;
631 case '-':
632 break;
633 default:
634 IVTV_WARN("ntsc= argument not recognised\n");
635 return 0;
636 }
637
638
639 return 0;
640}
641
642static void ivtv_process_options(struct ivtv *itv)
643{
644 const char *chipname;
645 int i, j;
646
647 itv->options.kilobytes[IVTV_ENC_STREAM_TYPE_MPG] = enc_mpg_buffers * 1024;
648 itv->options.kilobytes[IVTV_ENC_STREAM_TYPE_YUV] = enc_yuv_buffers * 1024;
649 itv->options.kilobytes[IVTV_ENC_STREAM_TYPE_VBI] = enc_vbi_buffers * 1024;
650 itv->options.kilobytes[IVTV_ENC_STREAM_TYPE_PCM] = enc_pcm_buffers;
651 itv->options.kilobytes[IVTV_DEC_STREAM_TYPE_MPG] = dec_mpg_buffers * 1024;
652 itv->options.kilobytes[IVTV_DEC_STREAM_TYPE_YUV] = dec_yuv_buffers * 1024;
653 itv->options.kilobytes[IVTV_DEC_STREAM_TYPE_VBI] = dec_vbi_buffers;
654 itv->options.cardtype = cardtype[itv->instance];
655 itv->options.tuner = tuner[itv->instance];
656 itv->options.radio = radio[itv->instance];
657
658 itv->options.i2c_clock_period = i2c_clock_period[itv->instance];
659 if (itv->options.i2c_clock_period == -1)
660 itv->options.i2c_clock_period = IVTV_DEFAULT_I2C_CLOCK_PERIOD;
661 else if (itv->options.i2c_clock_period < 10)
662 itv->options.i2c_clock_period = 10;
663 else if (itv->options.i2c_clock_period > 4500)
664 itv->options.i2c_clock_period = 4500;
665
666 itv->options.newi2c = newi2c;
667 if (tunertype < -1 || tunertype > 1) {
668 IVTV_WARN("Invalid tunertype argument, will autodetect instead\n");
669 tunertype = -1;
670 }
671 itv->std = ivtv_parse_std(itv);
672 if (itv->std == 0 && tunertype >= 0)
673 itv->std = tunertype ? V4L2_STD_MN : (V4L2_STD_ALL & ~V4L2_STD_MN);
674 itv->has_cx23415 = (itv->pdev->device == PCI_DEVICE_ID_IVTV15);
675 chipname = itv->has_cx23415 ? "cx23415" : "cx23416";
676 if (itv->options.cardtype == -1) {
677 IVTV_INFO("Ignore card (detected %s based chip)\n", chipname);
678 return;
679 }
680 if ((itv->card = ivtv_get_card(itv->options.cardtype - 1))) {
681 IVTV_INFO("User specified %s card (detected %s based chip)\n",
682 itv->card->name, chipname);
683 } else if (itv->options.cardtype != 0) {
684 IVTV_ERR("Unknown user specified type, trying to autodetect card\n");
685 }
686 if (itv->card == NULL) {
687 if (itv->pdev->subsystem_vendor == IVTV_PCI_ID_HAUPPAUGE ||
688 itv->pdev->subsystem_vendor == IVTV_PCI_ID_HAUPPAUGE_ALT1 ||
689 itv->pdev->subsystem_vendor == IVTV_PCI_ID_HAUPPAUGE_ALT2) {
690 itv->card = ivtv_get_card(itv->has_cx23415 ? IVTV_CARD_PVR_350 : IVTV_CARD_PVR_150);
691 IVTV_INFO("Autodetected Hauppauge card (%s based)\n",
692 chipname);
693 }
694 }
695 if (itv->card == NULL) {
696 for (i = 0; (itv->card = ivtv_get_card(i)); i++) {
697 if (itv->card->pci_list == NULL)
698 continue;
699 for (j = 0; itv->card->pci_list[j].device; j++) {
700 if (itv->pdev->device !=
701 itv->card->pci_list[j].device)
702 continue;
703 if (itv->pdev->subsystem_vendor !=
704 itv->card->pci_list[j].subsystem_vendor)
705 continue;
706 if (itv->pdev->subsystem_device !=
707 itv->card->pci_list[j].subsystem_device)
708 continue;
709 IVTV_INFO("Autodetected %s card (%s based)\n",
710 itv->card->name, chipname);
711 goto done;
712 }
713 }
714 }
715done:
716
717 if (itv->card == NULL) {
718 itv->card = ivtv_get_card(IVTV_CARD_PVR_150);
719 IVTV_ERR("Unknown card: vendor/device: [%04x:%04x]\n",
720 itv->pdev->vendor, itv->pdev->device);
721 IVTV_ERR(" subsystem vendor/device: [%04x:%04x]\n",
722 itv->pdev->subsystem_vendor, itv->pdev->subsystem_device);
723 IVTV_ERR(" %s based\n", chipname);
724 IVTV_ERR("Defaulting to %s card\n", itv->card->name);
725 IVTV_ERR("Please mail the vendor/device and subsystem vendor/device IDs and what kind of\n");
726 IVTV_ERR("card you have to the ivtv-devel mailinglist (www.ivtvdriver.org)\n");
727 IVTV_ERR("Prefix your subject line with [UNKNOWN IVTV CARD].\n");
728 }
729 itv->v4l2_cap = itv->card->v4l2_capabilities;
730 itv->card_name = itv->card->name;
731 itv->card_i2c = itv->card->i2c;
732}
733
734
735
736
737
738
739static int ivtv_init_struct1(struct ivtv *itv)
740{
741 struct sched_param param = { .sched_priority = 99 };
742
743 itv->base_addr = pci_resource_start(itv->pdev, 0);
744 itv->enc_mbox.max_mbox = 2;
745 itv->dec_mbox.max_mbox = 1;
746
747 mutex_init(&itv->serialize_lock);
748 mutex_init(&itv->i2c_bus_lock);
749 mutex_init(&itv->udma.lock);
750
751 spin_lock_init(&itv->lock);
752 spin_lock_init(&itv->dma_reg_lock);
753
754 kthread_init_worker(&itv->irq_worker);
755 itv->irq_worker_task = kthread_run(kthread_worker_fn, &itv->irq_worker,
756 "%s", itv->v4l2_dev.name);
757 if (IS_ERR(itv->irq_worker_task)) {
758 IVTV_ERR("Could not create ivtv task\n");
759 return -1;
760 }
761
762 sched_setscheduler(itv->irq_worker_task, SCHED_FIFO, ¶m);
763
764 kthread_init_work(&itv->irq_work, ivtv_irq_work_handler);
765
766
767 itv->cxhdl.port = CX2341X_PORT_MEMORY;
768 itv->cxhdl.capabilities = CX2341X_CAP_HAS_SLICED_VBI;
769 init_waitqueue_head(&itv->eos_waitq);
770 init_waitqueue_head(&itv->event_waitq);
771 init_waitqueue_head(&itv->vsync_waitq);
772 init_waitqueue_head(&itv->dma_waitq);
773 setup_timer(&itv->dma_timer, ivtv_unfinished_dma,
774 (unsigned long)itv);
775
776 itv->cur_dma_stream = -1;
777 itv->cur_pio_stream = -1;
778
779
780 itv->speed = 1000;
781
782
783 itv->vbi.in.type = V4L2_BUF_TYPE_VBI_CAPTURE;
784 itv->vbi.sliced_in = &itv->vbi.in.fmt.sliced;
785
786
787 sg_init_table(itv->udma.SGlist, IVTV_DMA_SG_OSD_ENT);
788
789
790 itv->osd_global_alpha_state = 1;
791 itv->osd_global_alpha = 255;
792
793
794 atomic_set(&itv->yuv_info.next_dma_frame, -1);
795 itv->yuv_info.lace_mode = ivtv_yuv_mode;
796 itv->yuv_info.lace_threshold = ivtv_yuv_threshold;
797 itv->yuv_info.max_frames_buffered = 3;
798 itv->yuv_info.track_osd = 1;
799 return 0;
800}
801
802
803
804static void ivtv_init_struct2(struct ivtv *itv)
805{
806 int i;
807
808 for (i = 0; i < IVTV_CARD_MAX_VIDEO_INPUTS; i++)
809 if (itv->card->video_inputs[i].video_type == 0)
810 break;
811 itv->nof_inputs = i;
812 for (i = 0; i < IVTV_CARD_MAX_AUDIO_INPUTS; i++)
813 if (itv->card->audio_inputs[i].audio_type == 0)
814 break;
815 itv->nof_audio_inputs = i;
816
817 if (itv->card->hw_all & IVTV_HW_CX25840) {
818 itv->vbi.sliced_size = 288;
819 } else {
820 itv->vbi.sliced_size = 64;
821 }
822
823
824 for (i = 0; i < itv->nof_inputs; i++) {
825 if (itv->card->video_inputs[i].video_type ==
826 IVTV_CARD_INPUT_VID_TUNER)
827 break;
828 }
829 if (i >= itv->nof_inputs)
830 i = 0;
831 itv->active_input = i;
832 itv->audio_input = itv->card->video_inputs[i].audio_index;
833}
834
835static int ivtv_setup_pci(struct ivtv *itv, struct pci_dev *pdev,
836 const struct pci_device_id *pci_id)
837{
838 u16 cmd;
839 unsigned char pci_latency;
840
841 IVTV_DEBUG_INFO("Enabling pci device\n");
842
843 if (pci_enable_device(pdev)) {
844 IVTV_ERR("Can't enable device!\n");
845 return -EIO;
846 }
847 if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32))) {
848 IVTV_ERR("No suitable DMA available.\n");
849 return -EIO;
850 }
851 if (!request_mem_region(itv->base_addr, IVTV_ENCODER_SIZE, "ivtv encoder")) {
852 IVTV_ERR("Cannot request encoder memory region.\n");
853 return -EIO;
854 }
855
856 if (!request_mem_region(itv->base_addr + IVTV_REG_OFFSET,
857 IVTV_REG_SIZE, "ivtv registers")) {
858 IVTV_ERR("Cannot request register memory region.\n");
859 release_mem_region(itv->base_addr, IVTV_ENCODER_SIZE);
860 return -EIO;
861 }
862
863 if (itv->has_cx23415 &&
864 !request_mem_region(itv->base_addr + IVTV_DECODER_OFFSET,
865 IVTV_DECODER_SIZE, "ivtv decoder")) {
866 IVTV_ERR("Cannot request decoder memory region.\n");
867 release_mem_region(itv->base_addr, IVTV_ENCODER_SIZE);
868 release_mem_region(itv->base_addr + IVTV_REG_OFFSET, IVTV_REG_SIZE);
869 return -EIO;
870 }
871
872
873 pci_read_config_word(pdev, PCI_COMMAND, &cmd);
874 if (!(cmd & PCI_COMMAND_MASTER)) {
875 IVTV_DEBUG_INFO("Attempting to enable Bus Mastering\n");
876 pci_set_master(pdev);
877 pci_read_config_word(pdev, PCI_COMMAND, &cmd);
878 if (!(cmd & PCI_COMMAND_MASTER)) {
879 IVTV_ERR("Bus Mastering is not enabled\n");
880 return -ENXIO;
881 }
882 }
883 IVTV_DEBUG_INFO("Bus Mastering Enabled.\n");
884
885 pci_read_config_byte(pdev, PCI_LATENCY_TIMER, &pci_latency);
886
887 if (pci_latency < 64 && ivtv_pci_latency) {
888 IVTV_INFO("Unreasonably low latency timer, setting to 64 (was %d)\n",
889 pci_latency);
890 pci_write_config_byte(pdev, PCI_LATENCY_TIMER, 64);
891 pci_read_config_byte(pdev, PCI_LATENCY_TIMER, &pci_latency);
892 }
893
894
895
896
897 pci_write_config_dword(pdev, 0x40, 0xffff);
898
899 IVTV_DEBUG_INFO("%d (rev %d) at %02x:%02x.%x, irq: %d, latency: %d, memory: 0x%llx\n",
900 pdev->device, pdev->revision, pdev->bus->number,
901 PCI_SLOT(pdev->devfn), PCI_FUNC(pdev->devfn),
902 pdev->irq, pci_latency, (u64)itv->base_addr);
903
904 return 0;
905}
906
907static void ivtv_load_and_init_modules(struct ivtv *itv)
908{
909 u32 hw = itv->card->hw_all;
910 unsigned i;
911
912
913 for (i = 0; i < 32; i++) {
914 u32 device = 1 << i;
915
916 if (!(device & hw))
917 continue;
918 if (device == IVTV_HW_GPIO || device == IVTV_HW_TVEEPROM) {
919
920 itv->hw_flags |= device;
921 continue;
922 }
923 if (ivtv_i2c_register(itv, i) == 0)
924 itv->hw_flags |= device;
925 }
926
927
928 if ((itv->hw_flags & IVTV_HW_IR_ANY) == 0)
929 ivtv_i2c_new_ir_legacy(itv);
930
931 if (itv->card->hw_all & IVTV_HW_CX25840)
932 itv->sd_video = ivtv_find_hw(itv, IVTV_HW_CX25840);
933 else if (itv->card->hw_all & IVTV_HW_SAA717X)
934 itv->sd_video = ivtv_find_hw(itv, IVTV_HW_SAA717X);
935 else if (itv->card->hw_all & IVTV_HW_SAA7114)
936 itv->sd_video = ivtv_find_hw(itv, IVTV_HW_SAA7114);
937 else
938 itv->sd_video = ivtv_find_hw(itv, IVTV_HW_SAA7115);
939 itv->sd_audio = ivtv_find_hw(itv, itv->card->hw_audio_ctrl);
940 itv->sd_muxer = ivtv_find_hw(itv, itv->card->hw_muxer);
941
942 hw = itv->hw_flags;
943
944 if (itv->card->type == IVTV_CARD_CX23416GYC) {
945
946
947 if ((hw & (IVTV_HW_UPD64031A | IVTV_HW_UPD6408X)) == 0)
948 itv->card = ivtv_get_card(IVTV_CARD_CX23416GYC_NOGRYCS);
949 else if ((hw & IVTV_HW_UPD64031A) == 0)
950 itv->card = ivtv_get_card(IVTV_CARD_CX23416GYC_NOGR);
951 }
952 else if (itv->card->type == IVTV_CARD_GV_MVPRX ||
953 itv->card->type == IVTV_CARD_GV_MVPRX2E) {
954
955 v4l2_subdev_call(itv->sd_video, video, s_crystal_freq,
956 SAA7115_FREQ_24_576_MHZ, SAA7115_FREQ_FL_UCGC);
957 }
958
959 if (hw & IVTV_HW_CX25840) {
960 itv->vbi.raw_decoder_line_size = 1444;
961 itv->vbi.raw_decoder_sav_odd_field = 0x20;
962 itv->vbi.raw_decoder_sav_even_field = 0x60;
963 itv->vbi.sliced_decoder_line_size = 272;
964 itv->vbi.sliced_decoder_sav_odd_field = 0xB0;
965 itv->vbi.sliced_decoder_sav_even_field = 0xF0;
966 }
967
968 if (hw & IVTV_HW_SAA711X) {
969
970 itv->hw_flags &= ~IVTV_HW_SAA711X;
971
972 if (strstr(itv->sd_video->name, "saa7114")) {
973 itv->hw_flags |= IVTV_HW_SAA7114;
974
975 itv->v4l2_cap &= ~(V4L2_CAP_SLICED_VBI_CAPTURE|V4L2_CAP_VBI_CAPTURE);
976 } else {
977 itv->hw_flags |= IVTV_HW_SAA7115;
978 }
979 itv->vbi.raw_decoder_line_size = 1443;
980 itv->vbi.raw_decoder_sav_odd_field = 0x25;
981 itv->vbi.raw_decoder_sav_even_field = 0x62;
982 itv->vbi.sliced_decoder_line_size = 51;
983 itv->vbi.sliced_decoder_sav_odd_field = 0xAB;
984 itv->vbi.sliced_decoder_sav_even_field = 0xEC;
985 }
986
987 if (hw & IVTV_HW_SAA717X) {
988 itv->vbi.raw_decoder_line_size = 1443;
989 itv->vbi.raw_decoder_sav_odd_field = 0x25;
990 itv->vbi.raw_decoder_sav_even_field = 0x62;
991 itv->vbi.sliced_decoder_line_size = 51;
992 itv->vbi.sliced_decoder_sav_odd_field = 0xAB;
993 itv->vbi.sliced_decoder_sav_even_field = 0xEC;
994 }
995}
996
997static int ivtv_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id)
998{
999 int retval = 0;
1000 int vbi_buf_size;
1001 struct ivtv *itv;
1002
1003 itv = kzalloc(sizeof(struct ivtv), GFP_ATOMIC);
1004 if (itv == NULL)
1005 return -ENOMEM;
1006 itv->pdev = pdev;
1007 itv->instance = v4l2_device_set_name(&itv->v4l2_dev, "ivtv",
1008 &ivtv_instance);
1009
1010 retval = v4l2_device_register(&pdev->dev, &itv->v4l2_dev);
1011 if (retval) {
1012 kfree(itv);
1013 return retval;
1014 }
1015 IVTV_INFO("Initializing card %d\n", itv->instance);
1016
1017 ivtv_process_options(itv);
1018 if (itv->options.cardtype == -1) {
1019 retval = -ENODEV;
1020 goto err;
1021 }
1022 if (ivtv_init_struct1(itv)) {
1023 retval = -ENOMEM;
1024 goto err;
1025 }
1026 retval = cx2341x_handler_init(&itv->cxhdl, 50);
1027 if (retval)
1028 goto err;
1029 itv->v4l2_dev.ctrl_handler = &itv->cxhdl.hdl;
1030 itv->cxhdl.ops = &ivtv_cxhdl_ops;
1031 itv->cxhdl.priv = itv;
1032 itv->cxhdl.func = ivtv_api_func;
1033
1034 IVTV_DEBUG_INFO("base addr: 0x%llx\n", (u64)itv->base_addr);
1035
1036
1037 retval = ivtv_setup_pci(itv, pdev, pci_id);
1038 if (retval == -EIO)
1039 goto free_worker;
1040 if (retval == -ENXIO)
1041 goto free_mem;
1042
1043
1044 IVTV_DEBUG_INFO("attempting ioremap at 0x%llx len 0x%08x\n",
1045 (u64)itv->base_addr + IVTV_ENCODER_OFFSET, IVTV_ENCODER_SIZE);
1046 itv->enc_mem = ioremap_nocache(itv->base_addr + IVTV_ENCODER_OFFSET,
1047 IVTV_ENCODER_SIZE);
1048 if (!itv->enc_mem) {
1049 IVTV_ERR("ioremap failed. Can't get a window into CX23415/6 encoder memory\n");
1050 IVTV_ERR("Each capture card with a CX23415/6 needs 8 MB of vmalloc address space for this window\n");
1051 IVTV_ERR("Check the output of 'grep Vmalloc /proc/meminfo'\n");
1052 IVTV_ERR("Use the vmalloc= kernel command line option to set VmallocTotal to a larger value\n");
1053 retval = -ENOMEM;
1054 goto free_mem;
1055 }
1056
1057 if (itv->has_cx23415) {
1058 IVTV_DEBUG_INFO("attempting ioremap at 0x%llx len 0x%08x\n",
1059 (u64)itv->base_addr + IVTV_DECODER_OFFSET, IVTV_DECODER_SIZE);
1060 itv->dec_mem = ioremap_nocache(itv->base_addr + IVTV_DECODER_OFFSET,
1061 IVTV_DECODER_SIZE);
1062 if (!itv->dec_mem) {
1063 IVTV_ERR("ioremap failed. Can't get a window into CX23415 decoder memory\n");
1064 IVTV_ERR("Each capture card with a CX23415 needs 8 MB of vmalloc address space for this window\n");
1065 IVTV_ERR("Check the output of 'grep Vmalloc /proc/meminfo'\n");
1066 IVTV_ERR("Use the vmalloc= kernel command line option to set VmallocTotal to a larger value\n");
1067 retval = -ENOMEM;
1068 goto free_mem;
1069 }
1070 }
1071 else {
1072 itv->dec_mem = itv->enc_mem;
1073 }
1074
1075
1076 IVTV_DEBUG_INFO("attempting ioremap at 0x%llx len 0x%08x\n",
1077 (u64)itv->base_addr + IVTV_REG_OFFSET, IVTV_REG_SIZE);
1078 itv->reg_mem =
1079 ioremap_nocache(itv->base_addr + IVTV_REG_OFFSET, IVTV_REG_SIZE);
1080 if (!itv->reg_mem) {
1081 IVTV_ERR("ioremap failed. Can't get a window into CX23415/6 register space\n");
1082 IVTV_ERR("Each capture card with a CX23415/6 needs 64 kB of vmalloc address space for this window\n");
1083 IVTV_ERR("Check the output of 'grep Vmalloc /proc/meminfo'\n");
1084 IVTV_ERR("Use the vmalloc= kernel command line option to set VmallocTotal to a larger value\n");
1085 retval = -ENOMEM;
1086 goto free_io;
1087 }
1088
1089 retval = ivtv_gpio_init(itv);
1090 if (retval)
1091 goto free_io;
1092
1093
1094 IVTV_DEBUG_INFO("activating i2c...\n");
1095 if (init_ivtv_i2c(itv)) {
1096 IVTV_ERR("Could not initialize i2c\n");
1097 goto free_io;
1098 }
1099
1100 if (itv->card->hw_all & IVTV_HW_TVEEPROM) {
1101
1102
1103 ivtv_process_eeprom(itv);
1104 }
1105 if (itv->card->comment)
1106 IVTV_INFO("%s", itv->card->comment);
1107 if (itv->card->v4l2_capabilities == 0) {
1108
1109 retval = -ENODEV;
1110 goto free_i2c;
1111 }
1112
1113 if (itv->std == 0) {
1114 itv->std = V4L2_STD_NTSC_M;
1115 }
1116
1117 if (itv->options.tuner == -1) {
1118 int i;
1119
1120 for (i = 0; i < IVTV_CARD_MAX_TUNERS; i++) {
1121 if ((itv->std & itv->card->tuners[i].std) == 0)
1122 continue;
1123 itv->options.tuner = itv->card->tuners[i].tuner;
1124 break;
1125 }
1126 }
1127
1128 if (itv->options.tuner == -1 && itv->card->tuners[0].std) {
1129 itv->std = itv->card->tuners[0].std;
1130 if (itv->std & V4L2_STD_PAL)
1131 itv->std = V4L2_STD_PAL_BG | V4L2_STD_PAL_H;
1132 else if (itv->std & V4L2_STD_NTSC)
1133 itv->std = V4L2_STD_NTSC_M;
1134 else if (itv->std & V4L2_STD_SECAM)
1135 itv->std = V4L2_STD_SECAM_L;
1136 itv->options.tuner = itv->card->tuners[0].tuner;
1137 }
1138 if (itv->options.radio == -1)
1139 itv->options.radio = (itv->card->radio_input.audio_type != 0);
1140
1141
1142
1143 ivtv_init_struct2(itv);
1144
1145 ivtv_load_and_init_modules(itv);
1146
1147 if (itv->std & V4L2_STD_525_60) {
1148 itv->is_60hz = 1;
1149 itv->is_out_60hz = 1;
1150 } else {
1151 itv->is_50hz = 1;
1152 itv->is_out_50hz = 1;
1153 }
1154
1155 itv->yuv_info.osd_full_w = 720;
1156 itv->yuv_info.osd_full_h = itv->is_out_50hz ? 576 : 480;
1157 itv->yuv_info.v4l2_src_w = itv->yuv_info.osd_full_w;
1158 itv->yuv_info.v4l2_src_h = itv->yuv_info.osd_full_h;
1159
1160 cx2341x_handler_set_50hz(&itv->cxhdl, itv->is_50hz);
1161
1162 itv->stream_buf_size[IVTV_ENC_STREAM_TYPE_MPG] = 0x08000;
1163 itv->stream_buf_size[IVTV_ENC_STREAM_TYPE_PCM] = 0x01200;
1164 itv->stream_buf_size[IVTV_DEC_STREAM_TYPE_MPG] = 0x10000;
1165 itv->stream_buf_size[IVTV_DEC_STREAM_TYPE_YUV] = 0x10000;
1166 itv->stream_buf_size[IVTV_ENC_STREAM_TYPE_YUV] = 0x08000;
1167
1168
1169
1170
1171
1172 itv->vbi.raw_size = 1456;
1173
1174
1175
1176
1177
1178
1179 vbi_buf_size = itv->vbi.raw_size * (itv->is_60hz ? 24 : 36) / 2;
1180 itv->stream_buf_size[IVTV_ENC_STREAM_TYPE_VBI] = vbi_buf_size;
1181 itv->stream_buf_size[IVTV_DEC_STREAM_TYPE_VBI] = sizeof(struct v4l2_sliced_vbi_data) * 36;
1182
1183 if (itv->options.radio > 0)
1184 itv->v4l2_cap |= V4L2_CAP_RADIO;
1185
1186 if (itv->options.tuner > -1) {
1187 struct tuner_setup setup;
1188
1189 setup.addr = ADDR_UNSET;
1190 setup.type = itv->options.tuner;
1191 setup.mode_mask = T_ANALOG_TV;
1192 if (itv->options.radio > 0)
1193 setup.mode_mask |= T_RADIO;
1194 setup.tuner_callback = (setup.type == TUNER_XC2028) ?
1195 ivtv_reset_tuner_gpio : NULL;
1196 ivtv_call_all(itv, tuner, s_type_addr, &setup);
1197 if (setup.type == TUNER_XC2028) {
1198 static struct xc2028_ctrl ctrl = {
1199 .fname = XC2028_DEFAULT_FIRMWARE,
1200 .max_len = 64,
1201 };
1202 struct v4l2_priv_tun_config cfg = {
1203 .tuner = itv->options.tuner,
1204 .priv = &ctrl,
1205 };
1206 ivtv_call_all(itv, tuner, s_config, &cfg);
1207 }
1208 }
1209
1210
1211
1212 itv->tuner_std = itv->std;
1213
1214 if (itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT) {
1215 struct v4l2_ctrl_handler *hdl = itv->v4l2_dev.ctrl_handler;
1216
1217 itv->ctrl_pts = v4l2_ctrl_new_std(hdl, &ivtv_hdl_out_ops,
1218 V4L2_CID_MPEG_VIDEO_DEC_PTS, 0, 0, 0, 0);
1219 itv->ctrl_frame = v4l2_ctrl_new_std(hdl, &ivtv_hdl_out_ops,
1220 V4L2_CID_MPEG_VIDEO_DEC_FRAME, 0, 0, 0, 0);
1221
1222
1223 itv->ctrl_audio_playback =
1224 v4l2_ctrl_new_std_menu(hdl, &ivtv_hdl_out_ops,
1225 V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK,
1226 V4L2_MPEG_AUDIO_DEC_PLAYBACK_SWAPPED_STEREO,
1227 1 << V4L2_MPEG_AUDIO_DEC_PLAYBACK_AUTO,
1228 V4L2_MPEG_AUDIO_DEC_PLAYBACK_STEREO);
1229 itv->ctrl_audio_multilingual_playback =
1230 v4l2_ctrl_new_std_menu(hdl, &ivtv_hdl_out_ops,
1231 V4L2_CID_MPEG_AUDIO_DEC_MULTILINGUAL_PLAYBACK,
1232 V4L2_MPEG_AUDIO_DEC_PLAYBACK_SWAPPED_STEREO,
1233 1 << V4L2_MPEG_AUDIO_DEC_PLAYBACK_AUTO,
1234 V4L2_MPEG_AUDIO_DEC_PLAYBACK_LEFT);
1235 if (hdl->error) {
1236 retval = hdl->error;
1237 goto free_i2c;
1238 }
1239 v4l2_ctrl_cluster(2, &itv->ctrl_pts);
1240 v4l2_ctrl_cluster(2, &itv->ctrl_audio_playback);
1241 ivtv_call_all(itv, video, s_std_output, itv->std);
1242
1243
1244
1245 ivtv_call_hw(itv, IVTV_HW_SAA7127, video, s_stream, 0);
1246 }
1247
1248
1249 ivtv_set_irq_mask(itv, 0xffffffff);
1250
1251
1252 retval = request_irq(itv->pdev->irq, ivtv_irq_handler,
1253 IRQF_SHARED, itv->v4l2_dev.name, (void *)itv);
1254 if (retval) {
1255 IVTV_ERR("Failed to register irq %d\n", retval);
1256 goto free_i2c;
1257 }
1258
1259 retval = ivtv_streams_setup(itv);
1260 if (retval) {
1261 IVTV_ERR("Error %d setting up streams\n", retval);
1262 goto free_irq;
1263 }
1264 retval = ivtv_streams_register(itv);
1265 if (retval) {
1266 IVTV_ERR("Error %d registering devices\n", retval);
1267 goto free_streams;
1268 }
1269 IVTV_INFO("Initialized card: %s\n", itv->card_name);
1270
1271
1272 request_modules(itv);
1273 return 0;
1274
1275free_streams:
1276 ivtv_streams_cleanup(itv);
1277free_irq:
1278 free_irq(itv->pdev->irq, (void *)itv);
1279free_i2c:
1280 v4l2_ctrl_handler_free(&itv->cxhdl.hdl);
1281 exit_ivtv_i2c(itv);
1282free_io:
1283 ivtv_iounmap(itv);
1284free_mem:
1285 release_mem_region(itv->base_addr, IVTV_ENCODER_SIZE);
1286 release_mem_region(itv->base_addr + IVTV_REG_OFFSET, IVTV_REG_SIZE);
1287 if (itv->has_cx23415)
1288 release_mem_region(itv->base_addr + IVTV_DECODER_OFFSET, IVTV_DECODER_SIZE);
1289free_worker:
1290 kthread_stop(itv->irq_worker_task);
1291err:
1292 if (retval == 0)
1293 retval = -ENODEV;
1294 IVTV_ERR("Error %d on initialization\n", retval);
1295
1296 v4l2_device_unregister(&itv->v4l2_dev);
1297 kfree(itv);
1298 return retval;
1299}
1300
1301int ivtv_init_on_first_open(struct ivtv *itv)
1302{
1303 struct v4l2_frequency vf;
1304
1305 struct ivtv_open_id fh;
1306 int fw_retry_count = 3;
1307 int video_input;
1308
1309 fh.itv = itv;
1310 fh.type = IVTV_ENC_STREAM_TYPE_MPG;
1311
1312 if (test_bit(IVTV_F_I_FAILED, &itv->i_flags))
1313 return -ENXIO;
1314
1315 if (test_and_set_bit(IVTV_F_I_INITED, &itv->i_flags))
1316 return 0;
1317
1318 while (--fw_retry_count > 0) {
1319
1320 if (ivtv_firmware_init(itv) == 0)
1321 break;
1322 if (fw_retry_count > 1)
1323 IVTV_WARN("Retry loading firmware\n");
1324 }
1325
1326 if (fw_retry_count == 0) {
1327 set_bit(IVTV_F_I_FAILED, &itv->i_flags);
1328 return -ENXIO;
1329 }
1330
1331
1332 IVTV_DEBUG_INFO("Getting firmware version..\n");
1333 ivtv_firmware_versions(itv);
1334
1335 if (itv->card->hw_all & IVTV_HW_CX25840)
1336 v4l2_subdev_call(itv->sd_video, core, load_fw);
1337
1338 vf.tuner = 0;
1339 vf.type = V4L2_TUNER_ANALOG_TV;
1340 vf.frequency = 6400;
1341
1342
1343
1344 if (itv->std == V4L2_STD_NTSC_M_JP) {
1345 vf.frequency = 1460;
1346 }
1347 else if (itv->std & V4L2_STD_NTSC_M) {
1348 vf.frequency = 1076;
1349 }
1350
1351 video_input = itv->active_input;
1352 itv->active_input++;
1353 ivtv_s_input(NULL, &fh, video_input);
1354
1355
1356
1357 itv->std++;
1358 itv->std_out = itv->std;
1359 ivtv_s_frequency(NULL, &fh, &vf);
1360
1361 if (itv->card->v4l2_capabilities & V4L2_CAP_VIDEO_OUTPUT) {
1362
1363
1364
1365 ivtv_call_hw(itv, IVTV_HW_SAA7127, video, s_stream, 1);
1366 ivtv_init_mpeg_decoder(itv);
1367 }
1368
1369
1370 if (!itv->has_cx23415)
1371 write_reg_sync(0x03, IVTV_REG_DMACONTROL);
1372
1373 ivtv_s_std_enc(itv, itv->tuner_std);
1374
1375
1376
1377
1378
1379
1380 if (itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT) {
1381 ivtv_clear_irq_mask(itv, IVTV_IRQ_MASK_INIT | IVTV_IRQ_DEC_VSYNC);
1382 ivtv_set_osd_alpha(itv);
1383 ivtv_s_std_dec(itv, itv->tuner_std);
1384 } else {
1385 ivtv_clear_irq_mask(itv, IVTV_IRQ_MASK_INIT);
1386 }
1387
1388
1389 cx2341x_handler_setup(&itv->cxhdl);
1390 return 0;
1391}
1392
1393static void ivtv_remove(struct pci_dev *pdev)
1394{
1395 struct v4l2_device *v4l2_dev = dev_get_drvdata(&pdev->dev);
1396 struct ivtv *itv = to_ivtv(v4l2_dev);
1397 int i;
1398
1399 IVTV_DEBUG_INFO("Removing card\n");
1400
1401 flush_request_modules(itv);
1402
1403 if (test_bit(IVTV_F_I_INITED, &itv->i_flags)) {
1404
1405 IVTV_DEBUG_INFO("Stopping all streams\n");
1406 if (atomic_read(&itv->capturing) > 0)
1407 ivtv_stop_all_captures(itv);
1408
1409
1410 IVTV_DEBUG_INFO("Stopping decoding\n");
1411
1412
1413 if (itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT)
1414 ivtv_call_hw(itv, IVTV_HW_SAA7127, video, s_stream, 0);
1415 if (atomic_read(&itv->decoding) > 0) {
1416 int type;
1417
1418 if (test_bit(IVTV_F_I_DEC_YUV, &itv->i_flags))
1419 type = IVTV_DEC_STREAM_TYPE_YUV;
1420 else
1421 type = IVTV_DEC_STREAM_TYPE_MPG;
1422 ivtv_stop_v4l2_decode_stream(&itv->streams[type],
1423 V4L2_DEC_CMD_STOP_TO_BLACK | V4L2_DEC_CMD_STOP_IMMEDIATELY, 0);
1424 }
1425 ivtv_halt_firmware(itv);
1426 }
1427
1428
1429 ivtv_set_irq_mask(itv, 0xffffffff);
1430 del_timer_sync(&itv->dma_timer);
1431
1432
1433 kthread_flush_worker(&itv->irq_worker);
1434 kthread_stop(itv->irq_worker_task);
1435
1436 ivtv_streams_cleanup(itv);
1437 ivtv_udma_free(itv);
1438
1439 v4l2_ctrl_handler_free(&itv->cxhdl.hdl);
1440
1441 exit_ivtv_i2c(itv);
1442
1443 free_irq(itv->pdev->irq, (void *)itv);
1444 ivtv_iounmap(itv);
1445
1446 release_mem_region(itv->base_addr, IVTV_ENCODER_SIZE);
1447 release_mem_region(itv->base_addr + IVTV_REG_OFFSET, IVTV_REG_SIZE);
1448 if (itv->has_cx23415)
1449 release_mem_region(itv->base_addr + IVTV_DECODER_OFFSET, IVTV_DECODER_SIZE);
1450
1451 pci_disable_device(itv->pdev);
1452 for (i = 0; i < IVTV_VBI_FRAMES; i++)
1453 kfree(itv->vbi.sliced_mpeg_data[i]);
1454
1455 pr_info("Removed %s\n", itv->card_name);
1456
1457 v4l2_device_unregister(&itv->v4l2_dev);
1458 kfree(itv);
1459}
1460
1461
1462static struct pci_driver ivtv_pci_driver = {
1463 .name = "ivtv",
1464 .id_table = ivtv_pci_tbl,
1465 .probe = ivtv_probe,
1466 .remove = ivtv_remove,
1467};
1468
1469static int __init module_start(void)
1470{
1471 pr_info("Start initialization, version %s\n", IVTV_VERSION);
1472
1473
1474 if (ivtv_first_minor < 0 || ivtv_first_minor >= IVTV_MAX_CARDS) {
1475 pr_err("Exiting, ivtv_first_minor must be between 0 and %d\n",
1476 IVTV_MAX_CARDS - 1);
1477 return -1;
1478 }
1479
1480 if (ivtv_debug < 0 || ivtv_debug > 2047) {
1481 ivtv_debug = 0;
1482 pr_info("Debug value must be >= 0 and <= 2047\n");
1483 }
1484
1485 if (pci_register_driver(&ivtv_pci_driver)) {
1486 pr_err("Error detecting PCI card\n");
1487 return -ENODEV;
1488 }
1489 pr_info("End initialization\n");
1490 return 0;
1491}
1492
1493static void __exit module_cleanup(void)
1494{
1495 pci_unregister_driver(&ivtv_pci_driver);
1496}
1497
1498
1499
1500EXPORT_SYMBOL(ivtv_set_irq_mask);
1501EXPORT_SYMBOL(ivtv_api);
1502EXPORT_SYMBOL(ivtv_vapi);
1503EXPORT_SYMBOL(ivtv_vapi_result);
1504EXPORT_SYMBOL(ivtv_clear_irq_mask);
1505EXPORT_SYMBOL(ivtv_debug);
1506#ifdef CONFIG_VIDEO_ADV_DEBUG
1507EXPORT_SYMBOL(ivtv_fw_debug);
1508#endif
1509EXPORT_SYMBOL(ivtv_reset_ir_gpio);
1510EXPORT_SYMBOL(ivtv_udma_setup);
1511EXPORT_SYMBOL(ivtv_udma_unmap);
1512EXPORT_SYMBOL(ivtv_udma_alloc);
1513EXPORT_SYMBOL(ivtv_udma_prepare);
1514EXPORT_SYMBOL(ivtv_init_on_first_open);
1515EXPORT_SYMBOL(ivtv_firmware_check);
1516
1517module_init(module_start);
1518module_exit(module_cleanup);
1519
