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-rw-r--r--drivers/media/pci/cx88/Kconfig5
-rw-r--r--drivers/media/pci/cx88/Makefile1
-rw-r--r--drivers/media/pci/cx88/cx88-alsa.c112
-rw-r--r--drivers/media/pci/cx88/cx88-blackbird.c565
-rw-r--r--drivers/media/pci/cx88/cx88-cards.c71
-rw-r--r--drivers/media/pci/cx88/cx88-core.c119
-rw-r--r--drivers/media/pci/cx88/cx88-dvb.c158
-rw-r--r--drivers/media/pci/cx88/cx88-mpeg.c159
-rw-r--r--drivers/media/pci/cx88/cx88-vbi.c216
-rw-r--r--drivers/media/pci/cx88/cx88-video.c871
-rw-r--r--drivers/media/pci/cx88/cx88.h104
11 files changed, 988 insertions, 1393 deletions
diff --git a/drivers/media/pci/cx88/Kconfig b/drivers/media/pci/cx88/Kconfig
index a63a9ad163b2..14b813d634a8 100644
--- a/drivers/media/pci/cx88/Kconfig
+++ b/drivers/media/pci/cx88/Kconfig
@@ -2,8 +2,7 @@ config VIDEO_CX88
2 tristate "Conexant 2388x (bt878 successor) support" 2 tristate "Conexant 2388x (bt878 successor) support"
3 depends on VIDEO_DEV && PCI && I2C && RC_CORE 3 depends on VIDEO_DEV && PCI && I2C && RC_CORE
4 select I2C_ALGOBIT 4 select I2C_ALGOBIT
5 select VIDEO_BTCX 5 select VIDEOBUF2_DMA_SG
6 select VIDEOBUF_DMA_SG
7 select VIDEO_TUNER 6 select VIDEO_TUNER
8 select VIDEO_TVEEPROM 7 select VIDEO_TVEEPROM
9 select VIDEO_WM8775 if MEDIA_SUBDRV_AUTOSELECT 8 select VIDEO_WM8775 if MEDIA_SUBDRV_AUTOSELECT
@@ -45,7 +44,7 @@ config VIDEO_CX88_BLACKBIRD
45config VIDEO_CX88_DVB 44config VIDEO_CX88_DVB
46 tristate "DVB/ATSC Support for cx2388x based TV cards" 45 tristate "DVB/ATSC Support for cx2388x based TV cards"
47 depends on VIDEO_CX88 && DVB_CORE 46 depends on VIDEO_CX88 && DVB_CORE
48 select VIDEOBUF_DVB 47 select VIDEOBUF2_DVB
49 select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT 48 select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT
50 select DVB_MT352 if MEDIA_SUBDRV_AUTOSELECT 49 select DVB_MT352 if MEDIA_SUBDRV_AUTOSELECT
51 select DVB_ZL10353 if MEDIA_SUBDRV_AUTOSELECT 50 select DVB_ZL10353 if MEDIA_SUBDRV_AUTOSELECT
diff --git a/drivers/media/pci/cx88/Makefile b/drivers/media/pci/cx88/Makefile
index 8619c1becee2..d3679c3ee248 100644
--- a/drivers/media/pci/cx88/Makefile
+++ b/drivers/media/pci/cx88/Makefile
@@ -11,7 +11,6 @@ obj-$(CONFIG_VIDEO_CX88_DVB) += cx88-dvb.o
11obj-$(CONFIG_VIDEO_CX88_VP3054) += cx88-vp3054-i2c.o 11obj-$(CONFIG_VIDEO_CX88_VP3054) += cx88-vp3054-i2c.o
12 12
13ccflags-y += -Idrivers/media/i2c 13ccflags-y += -Idrivers/media/i2c
14ccflags-y += -Idrivers/media/common
15ccflags-y += -Idrivers/media/tuners 14ccflags-y += -Idrivers/media/tuners
16ccflags-y += -Idrivers/media/dvb-core 15ccflags-y += -Idrivers/media/dvb-core
17ccflags-y += -Idrivers/media/dvb-frontends 16ccflags-y += -Idrivers/media/dvb-frontends
diff --git a/drivers/media/pci/cx88/cx88-alsa.c b/drivers/media/pci/cx88/cx88-alsa.c
index a72579a9f67f..7f8dc60028d5 100644
--- a/drivers/media/pci/cx88/cx88-alsa.c
+++ b/drivers/media/pci/cx88/cx88-alsa.c
@@ -61,8 +61,11 @@
61 61
62struct cx88_audio_buffer { 62struct cx88_audio_buffer {
63 unsigned int bpl; 63 unsigned int bpl;
64 struct btcx_riscmem risc; 64 struct cx88_riscmem risc;
65 struct videobuf_dmabuf dma; 65 void *vaddr;
66 struct scatterlist *sglist;
67 int sglen;
68 int nr_pages;
66}; 69};
67 70
68struct cx88_audio_dev { 71struct cx88_audio_dev {
@@ -84,8 +87,6 @@ struct cx88_audio_dev {
84 unsigned int period_size; 87 unsigned int period_size;
85 unsigned int num_periods; 88 unsigned int num_periods;
86 89
87 struct videobuf_dmabuf *dma_risc;
88
89 struct cx88_audio_buffer *buf; 90 struct cx88_audio_buffer *buf;
90 91
91 struct snd_pcm_substream *substream; 92 struct snd_pcm_substream *substream;
@@ -290,19 +291,97 @@ static irqreturn_t cx8801_irq(int irq, void *dev_id)
290 return IRQ_RETVAL(handled); 291 return IRQ_RETVAL(handled);
291} 292}
292 293
294static int cx88_alsa_dma_init(struct cx88_audio_dev *chip, int nr_pages)
295{
296 struct cx88_audio_buffer *buf = chip->buf;
297 struct page *pg;
298 int i;
299
300 buf->vaddr = vmalloc_32(nr_pages << PAGE_SHIFT);
301 if (NULL == buf->vaddr) {
302 dprintk(1, "vmalloc_32(%d pages) failed\n", nr_pages);
303 return -ENOMEM;
304 }
305
306 dprintk(1, "vmalloc is at addr 0x%08lx, size=%d\n",
307 (unsigned long)buf->vaddr,
308 nr_pages << PAGE_SHIFT);
309
310 memset(buf->vaddr, 0, nr_pages << PAGE_SHIFT);
311 buf->nr_pages = nr_pages;
312
313 buf->sglist = vzalloc(buf->nr_pages * sizeof(*buf->sglist));
314 if (NULL == buf->sglist)
315 goto vzalloc_err;
316
317 sg_init_table(buf->sglist, buf->nr_pages);
318 for (i = 0; i < buf->nr_pages; i++) {
319 pg = vmalloc_to_page(buf->vaddr + i * PAGE_SIZE);
320 if (NULL == pg)
321 goto vmalloc_to_page_err;
322 sg_set_page(&buf->sglist[i], pg, PAGE_SIZE, 0);
323 }
324 return 0;
325
326vmalloc_to_page_err:
327 vfree(buf->sglist);
328 buf->sglist = NULL;
329vzalloc_err:
330 vfree(buf->vaddr);
331 buf->vaddr = NULL;
332 return -ENOMEM;
333}
334
335static int cx88_alsa_dma_map(struct cx88_audio_dev *dev)
336{
337 struct cx88_audio_buffer *buf = dev->buf;
338
339 buf->sglen = dma_map_sg(&dev->pci->dev, buf->sglist,
340 buf->nr_pages, PCI_DMA_FROMDEVICE);
341
342 if (0 == buf->sglen) {
343 pr_warn("%s: cx88_alsa_map_sg failed\n", __func__);
344 return -ENOMEM;
345 }
346 return 0;
347}
348
349static int cx88_alsa_dma_unmap(struct cx88_audio_dev *dev)
350{
351 struct cx88_audio_buffer *buf = dev->buf;
352
353 if (!buf->sglen)
354 return 0;
355
356 dma_unmap_sg(&dev->pci->dev, buf->sglist, buf->sglen, PCI_DMA_FROMDEVICE);
357 buf->sglen = 0;
358 return 0;
359}
360
361static int cx88_alsa_dma_free(struct cx88_audio_buffer *buf)
362{
363 vfree(buf->sglist);
364 buf->sglist = NULL;
365 vfree(buf->vaddr);
366 buf->vaddr = NULL;
367 return 0;
368}
369
293 370
294static int dsp_buffer_free(snd_cx88_card_t *chip) 371static int dsp_buffer_free(snd_cx88_card_t *chip)
295{ 372{
373 struct cx88_riscmem *risc = &chip->buf->risc;
374
296 BUG_ON(!chip->dma_size); 375 BUG_ON(!chip->dma_size);
297 376
298 dprintk(2,"Freeing buffer\n"); 377 dprintk(2,"Freeing buffer\n");
299 videobuf_dma_unmap(&chip->pci->dev, chip->dma_risc); 378 cx88_alsa_dma_unmap(chip);
300 videobuf_dma_free(chip->dma_risc); 379 cx88_alsa_dma_free(chip->buf);
301 btcx_riscmem_free(chip->pci,&chip->buf->risc); 380 if (risc->cpu)
381 pci_free_consistent(chip->pci, risc->size, risc->cpu, risc->dma);
302 kfree(chip->buf); 382 kfree(chip->buf);
303 383
304 chip->dma_risc = NULL; 384 chip->buf = NULL;
305 chip->dma_size = 0;
306 385
307 return 0; 386 return 0;
308} 387}
@@ -387,7 +466,6 @@ static int snd_cx88_hw_params(struct snd_pcm_substream * substream,
387 struct snd_pcm_hw_params * hw_params) 466 struct snd_pcm_hw_params * hw_params)
388{ 467{
389 snd_cx88_card_t *chip = snd_pcm_substream_chip(substream); 468 snd_cx88_card_t *chip = snd_pcm_substream_chip(substream);
390 struct videobuf_dmabuf *dma;
391 469
392 struct cx88_audio_buffer *buf; 470 struct cx88_audio_buffer *buf;
393 int ret; 471 int ret;
@@ -408,20 +486,19 @@ static int snd_cx88_hw_params(struct snd_pcm_substream * substream,
408 if (NULL == buf) 486 if (NULL == buf)
409 return -ENOMEM; 487 return -ENOMEM;
410 488
489 chip->buf = buf;
411 buf->bpl = chip->period_size; 490 buf->bpl = chip->period_size;
412 491
413 dma = &buf->dma; 492 ret = cx88_alsa_dma_init(chip,
414 videobuf_dma_init(dma);
415 ret = videobuf_dma_init_kernel(dma, PCI_DMA_FROMDEVICE,
416 (PAGE_ALIGN(chip->dma_size) >> PAGE_SHIFT)); 493 (PAGE_ALIGN(chip->dma_size) >> PAGE_SHIFT));
417 if (ret < 0) 494 if (ret < 0)
418 goto error; 495 goto error;
419 496
420 ret = videobuf_dma_map(&chip->pci->dev, dma); 497 ret = cx88_alsa_dma_map(chip);
421 if (ret < 0) 498 if (ret < 0)
422 goto error; 499 goto error;
423 500
424 ret = cx88_risc_databuffer(chip->pci, &buf->risc, dma->sglist, 501 ret = cx88_risc_databuffer(chip->pci, &buf->risc, buf->sglist,
425 chip->period_size, chip->num_periods, 1); 502 chip->period_size, chip->num_periods, 1);
426 if (ret < 0) 503 if (ret < 0)
427 goto error; 504 goto error;
@@ -430,10 +507,7 @@ static int snd_cx88_hw_params(struct snd_pcm_substream * substream,
430 buf->risc.jmp[0] = cpu_to_le32(RISC_JUMP|RISC_IRQ1|RISC_CNT_INC); 507 buf->risc.jmp[0] = cpu_to_le32(RISC_JUMP|RISC_IRQ1|RISC_CNT_INC);
431 buf->risc.jmp[1] = cpu_to_le32(buf->risc.dma); 508 buf->risc.jmp[1] = cpu_to_le32(buf->risc.dma);
432 509
433 chip->buf = buf; 510 substream->runtime->dma_area = chip->buf->vaddr;
434 chip->dma_risc = dma;
435
436 substream->runtime->dma_area = chip->dma_risc->vaddr;
437 substream->runtime->dma_bytes = chip->dma_size; 511 substream->runtime->dma_bytes = chip->dma_size;
438 substream->runtime->dma_addr = 0; 512 substream->runtime->dma_addr = 0;
439 return 0; 513 return 0;
diff --git a/drivers/media/pci/cx88/cx88-blackbird.c b/drivers/media/pci/cx88/cx88-blackbird.c
index 150bb76e7839..4160ca4e5413 100644
--- a/drivers/media/pci/cx88/cx88-blackbird.c
+++ b/drivers/media/pci/cx88/cx88-blackbird.c
@@ -45,10 +45,6 @@ MODULE_AUTHOR("Jelle Foks <jelle@foks.us>, Gerd Knorr <kraxel@bytesex.org> [SuSE
45MODULE_LICENSE("GPL"); 45MODULE_LICENSE("GPL");
46MODULE_VERSION(CX88_VERSION); 46MODULE_VERSION(CX88_VERSION);
47 47
48static unsigned int mpegbufs = 32;
49module_param(mpegbufs,int,0644);
50MODULE_PARM_DESC(mpegbufs,"number of mpeg buffers, range 2-32");
51
52static unsigned int debug; 48static unsigned int debug;
53module_param(debug,int,0644); 49module_param(debug,int,0644);
54MODULE_PARM_DESC(debug,"enable debug messages [blackbird]"); 50MODULE_PARM_DESC(debug,"enable debug messages [blackbird]");
@@ -326,13 +322,13 @@ static int blackbird_mbox_func(void *priv, u32 command, int in, int out, u32 dat
326 memory_read(dev->core, dev->mailbox - 4, &value); 322 memory_read(dev->core, dev->mailbox - 4, &value);
327 if (value != 0x12345678) { 323 if (value != 0x12345678) {
328 dprintk(0, "Firmware and/or mailbox pointer not initialized or corrupted\n"); 324 dprintk(0, "Firmware and/or mailbox pointer not initialized or corrupted\n");
329 return -1; 325 return -EIO;
330 } 326 }
331 327
332 memory_read(dev->core, dev->mailbox, &flag); 328 memory_read(dev->core, dev->mailbox, &flag);
333 if (flag) { 329 if (flag) {
334 dprintk(0, "ERROR: Mailbox appears to be in use (%x)\n", flag); 330 dprintk(0, "ERROR: Mailbox appears to be in use (%x)\n", flag);
335 return -1; 331 return -EIO;
336 } 332 }
337 333
338 flag |= 1; /* tell 'em we're working on it */ 334 flag |= 1; /* tell 'em we're working on it */
@@ -352,14 +348,14 @@ static int blackbird_mbox_func(void *priv, u32 command, int in, int out, u32 dat
352 memory_write(dev->core, dev->mailbox, flag); 348 memory_write(dev->core, dev->mailbox, flag);
353 349
354 /* wait for firmware to handle the API command */ 350 /* wait for firmware to handle the API command */
355 timeout = jiffies + msecs_to_jiffies(10); 351 timeout = jiffies + msecs_to_jiffies(1000);
356 for (;;) { 352 for (;;) {
357 memory_read(dev->core, dev->mailbox, &flag); 353 memory_read(dev->core, dev->mailbox, &flag);
358 if (0 != (flag & 4)) 354 if (0 != (flag & 4))
359 break; 355 break;
360 if (time_after(jiffies,timeout)) { 356 if (time_after(jiffies,timeout)) {
361 dprintk(0, "ERROR: API Mailbox timeout\n"); 357 dprintk(0, "ERROR: API Mailbox timeout %x\n", command);
362 return -1; 358 return -EIO;
363 } 359 }
364 udelay(10); 360 udelay(10);
365 } 361 }
@@ -420,7 +416,7 @@ static int blackbird_find_mailbox(struct cx8802_dev *dev)
420 } 416 }
421 } 417 }
422 dprintk(0, "Mailbox signature values not found!\n"); 418 dprintk(0, "Mailbox signature values not found!\n");
423 return -1; 419 return -EIO;
424} 420}
425 421
426static int blackbird_load_firmware(struct cx8802_dev *dev) 422static int blackbird_load_firmware(struct cx8802_dev *dev)
@@ -432,7 +428,7 @@ static int blackbird_load_firmware(struct cx8802_dev *dev)
432 int i, retval = 0; 428 int i, retval = 0;
433 u32 value = 0; 429 u32 value = 0;
434 u32 checksum = 0; 430 u32 checksum = 0;
435 u32 *dataptr; 431 __le32 *dataptr;
436 432
437 retval = register_write(dev->core, IVTV_REG_VPU, 0xFFFFFFED); 433 retval = register_write(dev->core, IVTV_REG_VPU, 0xFFFFFFED);
438 retval |= register_write(dev->core, IVTV_REG_HW_BLOCKS, IVTV_CMD_HW_BLOCKS_RST); 434 retval |= register_write(dev->core, IVTV_REG_HW_BLOCKS, IVTV_CMD_HW_BLOCKS_RST);
@@ -449,29 +445,28 @@ static int blackbird_load_firmware(struct cx8802_dev *dev)
449 445
450 446
451 if (retval != 0) { 447 if (retval != 0) {
452 dprintk(0, "ERROR: Hotplug firmware request failed (%s).\n", 448 pr_err("Hotplug firmware request failed (%s).\n",
453 CX2341X_FIRM_ENC_FILENAME); 449 CX2341X_FIRM_ENC_FILENAME);
454 dprintk(0, "Please fix your hotplug setup, the board will " 450 pr_err("Please fix your hotplug setup, the board will not work without firmware loaded!\n");
455 "not work without firmware loaded!\n"); 451 return -EIO;
456 return -1;
457 } 452 }
458 453
459 if (firmware->size != BLACKBIRD_FIRM_IMAGE_SIZE) { 454 if (firmware->size != BLACKBIRD_FIRM_IMAGE_SIZE) {
460 dprintk(0, "ERROR: Firmware size mismatch (have %zd, expected %d)\n", 455 pr_err("Firmware size mismatch (have %zd, expected %d)\n",
461 firmware->size, BLACKBIRD_FIRM_IMAGE_SIZE); 456 firmware->size, BLACKBIRD_FIRM_IMAGE_SIZE);
462 release_firmware(firmware); 457 release_firmware(firmware);
463 return -1; 458 return -EINVAL;
464 } 459 }
465 460
466 if (0 != memcmp(firmware->data, magic, 8)) { 461 if (0 != memcmp(firmware->data, magic, 8)) {
467 dprintk(0, "ERROR: Firmware magic mismatch, wrong file?\n"); 462 pr_err("Firmware magic mismatch, wrong file?\n");
468 release_firmware(firmware); 463 release_firmware(firmware);
469 return -1; 464 return -EINVAL;
470 } 465 }
471 466
472 /* transfer to the chip */ 467 /* transfer to the chip */
473 dprintk(1,"Loading firmware ...\n"); 468 dprintk(1,"Loading firmware ...\n");
474 dataptr = (u32*)firmware->data; 469 dataptr = (__le32 *)firmware->data;
475 for (i = 0; i < (firmware->size >> 2); i++) { 470 for (i = 0; i < (firmware->size >> 2); i++) {
476 value = le32_to_cpu(*dataptr); 471 value = le32_to_cpu(*dataptr);
477 checksum += ~value; 472 checksum += ~value;
@@ -484,12 +479,11 @@ static int blackbird_load_firmware(struct cx8802_dev *dev)
484 memory_read(dev->core, i, &value); 479 memory_read(dev->core, i, &value);
485 checksum -= ~value; 480 checksum -= ~value;
486 } 481 }
482 release_firmware(firmware);
487 if (checksum) { 483 if (checksum) {
488 dprintk(0, "ERROR: Firmware load failed (checksum mismatch).\n"); 484 pr_err("Firmware load might have failed (checksum mismatch).\n");
489 release_firmware(firmware); 485 return -EIO;
490 return -1;
491 } 486 }
492 release_firmware(firmware);
493 dprintk(0, "Firmware upload successful.\n"); 487 dprintk(0, "Firmware upload successful.\n");
494 488
495 retval |= register_write(dev->core, IVTV_REG_HW_BLOCKS, IVTV_CMD_HW_BLOCKS_RST); 489 retval |= register_write(dev->core, IVTV_REG_HW_BLOCKS, IVTV_CMD_HW_BLOCKS_RST);
@@ -521,12 +515,14 @@ DB* DVD | MPEG2 | 720x576PAL | CBR | 600 :Good | 6000 Kbps | 25fps | M
521 515
522static void blackbird_codec_settings(struct cx8802_dev *dev) 516static void blackbird_codec_settings(struct cx8802_dev *dev)
523{ 517{
518 struct cx88_core *core = dev->core;
519
524 /* assign frame size */ 520 /* assign frame size */
525 blackbird_api_cmd(dev, CX2341X_ENC_SET_FRAME_SIZE, 2, 0, 521 blackbird_api_cmd(dev, CX2341X_ENC_SET_FRAME_SIZE, 2, 0,
526 dev->height, dev->width); 522 core->height, core->width);
527 523
528 dev->cxhdl.width = dev->width; 524 dev->cxhdl.width = core->width;
529 dev->cxhdl.height = dev->height; 525 dev->cxhdl.height = core->height;
530 cx2341x_handler_set_50hz(&dev->cxhdl, dev->core->tvnorm & V4L2_STD_625_50); 526 cx2341x_handler_set_50hz(&dev->cxhdl, dev->core->tvnorm & V4L2_STD_625_50);
531 cx2341x_handler_setup(&dev->cxhdl); 527 cx2341x_handler_setup(&dev->cxhdl);
532} 528}
@@ -540,9 +536,6 @@ static int blackbird_initialize_codec(struct cx8802_dev *dev)
540 dprintk(1,"Initialize codec\n"); 536 dprintk(1,"Initialize codec\n");
541 retval = blackbird_api_cmd(dev, CX2341X_ENC_PING_FW, 0, 0); /* ping */ 537 retval = blackbird_api_cmd(dev, CX2341X_ENC_PING_FW, 0, 0); /* ping */
542 if (retval < 0) { 538 if (retval < 0) {
543
544 dev->mpeg_active = 0;
545
546 /* ping was not successful, reset and upload firmware */ 539 /* ping was not successful, reset and upload firmware */
547 cx_write(MO_SRST_IO, 0); /* SYS_RSTO=0 */ 540 cx_write(MO_SRST_IO, 0); /* SYS_RSTO=0 */
548 cx_write(MO_SRST_IO, 1); /* SYS_RSTO=1 */ 541 cx_write(MO_SRST_IO, 1); /* SYS_RSTO=1 */
@@ -589,9 +582,8 @@ static int blackbird_initialize_codec(struct cx8802_dev *dev)
589 return 0; 582 return 0;
590} 583}
591 584
592static int blackbird_start_codec(struct file *file, void *priv) 585static int blackbird_start_codec(struct cx8802_dev *dev)
593{ 586{
594 struct cx8802_dev *dev = ((struct cx8802_fh *)priv)->dev;
595 struct cx88_core *core = dev->core; 587 struct cx88_core *core = dev->core;
596 /* start capturing to the host interface */ 588 /* start capturing to the host interface */
597 u32 reg; 589 u32 reg;
@@ -627,7 +619,6 @@ static int blackbird_start_codec(struct file *file, void *priv)
627 BLACKBIRD_RAW_BITS_NONE 619 BLACKBIRD_RAW_BITS_NONE
628 ); 620 );
629 621
630 dev->mpeg_active = 1;
631 return 0; 622 return 0;
632} 623}
633 624
@@ -641,51 +632,139 @@ static int blackbird_stop_codec(struct cx8802_dev *dev)
641 632
642 cx2341x_handler_set_busy(&dev->cxhdl, 0); 633 cx2341x_handler_set_busy(&dev->cxhdl, 0);
643 634
644 dev->mpeg_active = 0;
645 return 0; 635 return 0;
646} 636}
647 637
648/* ------------------------------------------------------------------ */ 638/* ------------------------------------------------------------------ */
649 639
650static int bb_buf_setup(struct videobuf_queue *q, 640static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt,
651 unsigned int *count, unsigned int *size) 641 unsigned int *num_buffers, unsigned int *num_planes,
642 unsigned int sizes[], void *alloc_ctxs[])
652{ 643{
653 struct cx8802_fh *fh = q->priv_data; 644 struct cx8802_dev *dev = q->drv_priv;
654
655 fh->dev->ts_packet_size = 188 * 4; /* was: 512 */
656 fh->dev->ts_packet_count = mpegbufs; /* was: 100 */
657 645
658 *size = fh->dev->ts_packet_size * fh->dev->ts_packet_count; 646 *num_planes = 1;
659 *count = fh->dev->ts_packet_count; 647 dev->ts_packet_size = 188 * 4;
648 dev->ts_packet_count = 32;
649 sizes[0] = dev->ts_packet_size * dev->ts_packet_count;
660 return 0; 650 return 0;
661} 651}
662 652
663static int 653static int buffer_prepare(struct vb2_buffer *vb)
664bb_buf_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb,
665 enum v4l2_field field)
666{ 654{
667 struct cx8802_fh *fh = q->priv_data; 655 struct cx8802_dev *dev = vb->vb2_queue->drv_priv;
668 return cx8802_buf_prepare(q, fh->dev, (struct cx88_buffer*)vb, field); 656 struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb);
657
658 return cx8802_buf_prepare(vb->vb2_queue, dev, buf);
669} 659}
670 660
671static void 661static void buffer_finish(struct vb2_buffer *vb)
672bb_buf_queue(struct videobuf_queue *q, struct videobuf_buffer *vb)
673{ 662{
674 struct cx8802_fh *fh = q->priv_data; 663 struct cx8802_dev *dev = vb->vb2_queue->drv_priv;
675 cx8802_buf_queue(fh->dev, (struct cx88_buffer*)vb); 664 struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb);
665 struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0);
666 struct cx88_riscmem *risc = &buf->risc;
667
668 if (risc->cpu)
669 pci_free_consistent(dev->pci, risc->size, risc->cpu, risc->dma);
670 memset(risc, 0, sizeof(*risc));
671
672 dma_unmap_sg(&dev->pci->dev, sgt->sgl, sgt->nents, DMA_FROM_DEVICE);
676} 673}
677 674
678static void 675static void buffer_queue(struct vb2_buffer *vb)
679bb_buf_release(struct videobuf_queue *q, struct videobuf_buffer *vb)
680{ 676{
681 cx88_free_buffer(q, (struct cx88_buffer*)vb); 677 struct cx8802_dev *dev = vb->vb2_queue->drv_priv;
678 struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb);
679
680 cx8802_buf_queue(dev, buf);
681}
682
683static int start_streaming(struct vb2_queue *q, unsigned int count)
684{
685 struct cx8802_dev *dev = q->drv_priv;
686 struct cx88_dmaqueue *dmaq = &dev->mpegq;
687 struct cx8802_driver *drv;
688 struct cx88_buffer *buf;
689 unsigned long flags;
690 int err;
691
692 /* Make sure we can acquire the hardware */
693 drv = cx8802_get_driver(dev, CX88_MPEG_BLACKBIRD);
694 if (!drv) {
695 dprintk(1, "%s: blackbird driver is not loaded\n", __func__);
696 err = -ENODEV;
697 goto fail;
698 }
699
700 err = drv->request_acquire(drv);
701 if (err != 0) {
702 dprintk(1, "%s: Unable to acquire hardware, %d\n", __func__, err);
703 goto fail;
704 }
705
706 if (blackbird_initialize_codec(dev) < 0) {
707 drv->request_release(drv);
708 err = -EINVAL;
709 goto fail;
710 }
711
712 err = blackbird_start_codec(dev);
713 if (err == 0) {
714 buf = list_entry(dmaq->active.next, struct cx88_buffer, list);
715 cx8802_start_dma(dev, dmaq, buf);
716 return 0;
717 }
718
719fail:
720 spin_lock_irqsave(&dev->slock, flags);
721 while (!list_empty(&dmaq->active)) {
722 struct cx88_buffer *buf = list_entry(dmaq->active.next,
723 struct cx88_buffer, list);
724
725 list_del(&buf->list);
726 vb2_buffer_done(&buf->vb, VB2_BUF_STATE_QUEUED);
727 }
728 spin_unlock_irqrestore(&dev->slock, flags);
729 return err;
682} 730}
683 731
684static struct videobuf_queue_ops blackbird_qops = { 732static void stop_streaming(struct vb2_queue *q)
685 .buf_setup = bb_buf_setup, 733{
686 .buf_prepare = bb_buf_prepare, 734 struct cx8802_dev *dev = q->drv_priv;
687 .buf_queue = bb_buf_queue, 735 struct cx88_dmaqueue *dmaq = &dev->mpegq;
688 .buf_release = bb_buf_release, 736 struct cx8802_driver *drv = NULL;
737 unsigned long flags;
738
739 cx8802_cancel_buffers(dev);
740 blackbird_stop_codec(dev);
741
742 /* Make sure we release the hardware */
743 drv = cx8802_get_driver(dev, CX88_MPEG_BLACKBIRD);
744 WARN_ON(!drv);
745 if (drv)
746 drv->request_release(drv);
747
748 spin_lock_irqsave(&dev->slock, flags);
749 while (!list_empty(&dmaq->active)) {
750 struct cx88_buffer *buf = list_entry(dmaq->active.next,
751 struct cx88_buffer, list);
752
753 list_del(&buf->list);
754 vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR);
755 }
756 spin_unlock_irqrestore(&dev->slock, flags);
757}
758
759static struct vb2_ops blackbird_qops = {
760 .queue_setup = queue_setup,
761 .buf_prepare = buffer_prepare,
762 .buf_finish = buffer_finish,
763 .buf_queue = buffer_queue,
764 .wait_prepare = vb2_ops_wait_prepare,
765 .wait_finish = vb2_ops_wait_finish,
766 .start_streaming = start_streaming,
767 .stop_streaming = stop_streaming,
689}; 768};
690 769
691/* ------------------------------------------------------------------ */ 770/* ------------------------------------------------------------------ */
@@ -693,8 +772,8 @@ static struct videobuf_queue_ops blackbird_qops = {
693static int vidioc_querycap(struct file *file, void *priv, 772static int vidioc_querycap(struct file *file, void *priv,
694 struct v4l2_capability *cap) 773 struct v4l2_capability *cap)
695{ 774{
696 struct cx8802_dev *dev = ((struct cx8802_fh *)priv)->dev; 775 struct cx8802_dev *dev = video_drvdata(file);
697 struct cx88_core *core = dev->core; 776 struct cx88_core *core = dev->core;
698 777
699 strcpy(cap->driver, "cx88_blackbird"); 778 strcpy(cap->driver, "cx88_blackbird");
700 sprintf(cap->bus_info, "PCI:%s", pci_name(dev->pci)); 779 sprintf(cap->bus_info, "PCI:%s", pci_name(dev->pci));
@@ -714,131 +793,111 @@ static int vidioc_enum_fmt_vid_cap (struct file *file, void *priv,
714 return 0; 793 return 0;
715} 794}
716 795
717static int vidioc_g_fmt_vid_cap (struct file *file, void *priv, 796static int vidioc_g_fmt_vid_cap(struct file *file, void *priv,
718 struct v4l2_format *f) 797 struct v4l2_format *f)
719{ 798{
720 struct cx8802_fh *fh = priv; 799 struct cx8802_dev *dev = video_drvdata(file);
721 struct cx8802_dev *dev = fh->dev; 800 struct cx88_core *core = dev->core;
722 801
723 f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG; 802 f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
724 f->fmt.pix.bytesperline = 0; 803 f->fmt.pix.bytesperline = 0;
725 f->fmt.pix.sizeimage = 188 * 4 * mpegbufs; /* 188 * 4 * 1024; */ 804 f->fmt.pix.sizeimage = dev->ts_packet_size * dev->ts_packet_count;
726 f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; 805 f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;
727 f->fmt.pix.width = dev->width; 806 f->fmt.pix.width = core->width;
728 f->fmt.pix.height = dev->height; 807 f->fmt.pix.height = core->height;
729 f->fmt.pix.field = fh->mpegq.field; 808 f->fmt.pix.field = core->field;
730 dprintk(1, "VIDIOC_G_FMT: w: %d, h: %d, f: %d\n",
731 dev->width, dev->height, fh->mpegq.field );
732 return 0; 809 return 0;
733} 810}
734 811
735static int vidioc_try_fmt_vid_cap (struct file *file, void *priv, 812static int vidioc_try_fmt_vid_cap(struct file *file, void *priv,
736 struct v4l2_format *f) 813 struct v4l2_format *f)
737{ 814{
738 struct cx8802_fh *fh = priv; 815 struct cx8802_dev *dev = video_drvdata(file);
739 struct cx8802_dev *dev = fh->dev; 816 struct cx88_core *core = dev->core;
817 unsigned maxw, maxh;
818 enum v4l2_field field;
740 819
741 f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG; 820 f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
742 f->fmt.pix.bytesperline = 0; 821 f->fmt.pix.bytesperline = 0;
743 f->fmt.pix.sizeimage = 188 * 4 * mpegbufs; /* 188 * 4 * 1024; */ 822 f->fmt.pix.sizeimage = dev->ts_packet_size * dev->ts_packet_count;
744 f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; 823 f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;
745 dprintk(1, "VIDIOC_TRY_FMT: w: %d, h: %d, f: %d\n", 824
746 dev->width, dev->height, fh->mpegq.field ); 825 maxw = norm_maxw(core->tvnorm);
826 maxh = norm_maxh(core->tvnorm);
827
828 field = f->fmt.pix.field;
829
830 switch (field) {
831 case V4L2_FIELD_TOP:
832 case V4L2_FIELD_BOTTOM:
833 case V4L2_FIELD_INTERLACED:
834 case V4L2_FIELD_SEQ_BT:
835 case V4L2_FIELD_SEQ_TB:
836 break;
837 default:
838 field = (f->fmt.pix.height > maxh / 2)
839 ? V4L2_FIELD_INTERLACED
840 : V4L2_FIELD_BOTTOM;
841 break;
842 }
843 if (V4L2_FIELD_HAS_T_OR_B(field))
844 maxh /= 2;
845
846 v4l_bound_align_image(&f->fmt.pix.width, 48, maxw, 2,
847 &f->fmt.pix.height, 32, maxh, 0, 0);
848 f->fmt.pix.field = field;
747 return 0; 849 return 0;
748} 850}
749 851
750static int vidioc_s_fmt_vid_cap (struct file *file, void *priv, 852static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
751 struct v4l2_format *f) 853 struct v4l2_format *f)
752{ 854{
753 struct cx8802_fh *fh = priv; 855 struct cx8802_dev *dev = video_drvdata(file);
754 struct cx8802_dev *dev = fh->dev;
755 struct cx88_core *core = dev->core; 856 struct cx88_core *core = dev->core;
756 857
757 f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG; 858 if (vb2_is_busy(&dev->vb2_mpegq))
758 f->fmt.pix.bytesperline = 0; 859 return -EBUSY;
759 f->fmt.pix.sizeimage = 188 * 4 * mpegbufs; /* 188 * 4 * 1024; */ 860 if (core->v4ldev && (vb2_is_busy(&core->v4ldev->vb2_vidq) ||
760 f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; 861 vb2_is_busy(&core->v4ldev->vb2_vbiq)))
761 dev->width = f->fmt.pix.width; 862 return -EBUSY;
762 dev->height = f->fmt.pix.height; 863 vidioc_try_fmt_vid_cap(file, priv, f);
763 fh->mpegq.field = f->fmt.pix.field; 864 core->width = f->fmt.pix.width;
865 core->height = f->fmt.pix.height;
866 core->field = f->fmt.pix.field;
764 cx88_set_scale(core, f->fmt.pix.width, f->fmt.pix.height, f->fmt.pix.field); 867 cx88_set_scale(core, f->fmt.pix.width, f->fmt.pix.height, f->fmt.pix.field);
765 blackbird_api_cmd(dev, CX2341X_ENC_SET_FRAME_SIZE, 2, 0, 868 blackbird_api_cmd(dev, CX2341X_ENC_SET_FRAME_SIZE, 2, 0,
766 f->fmt.pix.height, f->fmt.pix.width); 869 f->fmt.pix.height, f->fmt.pix.width);
767 dprintk(1, "VIDIOC_S_FMT: w: %d, h: %d, f: %d\n",
768 f->fmt.pix.width, f->fmt.pix.height, f->fmt.pix.field );
769 return 0; 870 return 0;
770} 871}
771 872
772static int vidioc_reqbufs (struct file *file, void *priv, struct v4l2_requestbuffers *p)
773{
774 struct cx8802_fh *fh = priv;
775 return (videobuf_reqbufs(&fh->mpegq, p));
776}
777
778static int vidioc_querybuf (struct file *file, void *priv, struct v4l2_buffer *p)
779{
780 struct cx8802_fh *fh = priv;
781 return (videobuf_querybuf(&fh->mpegq, p));
782}
783
784static int vidioc_qbuf (struct file *file, void *priv, struct v4l2_buffer *p)
785{
786 struct cx8802_fh *fh = priv;
787 return (videobuf_qbuf(&fh->mpegq, p));
788}
789
790static int vidioc_dqbuf (struct file *file, void *priv, struct v4l2_buffer *p)
791{
792 struct cx8802_fh *fh = priv;
793 return (videobuf_dqbuf(&fh->mpegq, p,
794 file->f_flags & O_NONBLOCK));
795}
796
797static int vidioc_streamon(struct file *file, void *priv, enum v4l2_buf_type i)
798{
799 struct cx8802_fh *fh = priv;
800 struct cx8802_dev *dev = fh->dev;
801
802 if (!dev->mpeg_active)
803 blackbird_start_codec(file, fh);
804 return videobuf_streamon(&fh->mpegq);
805}
806
807static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i)
808{
809 struct cx8802_fh *fh = priv;
810 struct cx8802_dev *dev = fh->dev;
811
812 if (dev->mpeg_active)
813 blackbird_stop_codec(dev);
814 return videobuf_streamoff(&fh->mpegq);
815}
816
817static int vidioc_s_frequency (struct file *file, void *priv, 873static int vidioc_s_frequency (struct file *file, void *priv,
818 const struct v4l2_frequency *f) 874 const struct v4l2_frequency *f)
819{ 875{
820 struct cx8802_fh *fh = priv; 876 struct cx8802_dev *dev = video_drvdata(file);
821 struct cx8802_dev *dev = fh->dev; 877 struct cx88_core *core = dev->core;
822 struct cx88_core *core = dev->core; 878 bool streaming;
823 879
824 if (unlikely(UNSET == core->board.tuner_type)) 880 if (unlikely(UNSET == core->board.tuner_type))
825 return -EINVAL; 881 return -EINVAL;
826 if (unlikely(f->tuner != 0)) 882 if (unlikely(f->tuner != 0))
827 return -EINVAL; 883 return -EINVAL;
828 if (dev->mpeg_active) 884 streaming = vb2_start_streaming_called(&dev->vb2_mpegq);
885 if (streaming)
829 blackbird_stop_codec(dev); 886 blackbird_stop_codec(dev);
830 887
831 cx88_set_freq (core,f); 888 cx88_set_freq (core,f);
832 blackbird_initialize_codec(dev); 889 blackbird_initialize_codec(dev);
833 cx88_set_scale(dev->core, dev->width, dev->height, 890 cx88_set_scale(core, core->width, core->height,
834 fh->mpegq.field); 891 core->field);
892 if (streaming)
893 blackbird_start_codec(dev);
835 return 0; 894 return 0;
836} 895}
837 896
838static int vidioc_log_status (struct file *file, void *priv) 897static int vidioc_log_status (struct file *file, void *priv)
839{ 898{
840 struct cx8802_dev *dev = ((struct cx8802_fh *)priv)->dev; 899 struct cx8802_dev *dev = video_drvdata(file);
841 struct cx88_core *core = dev->core; 900 struct cx88_core *core = dev->core;
842 char name[32 + 2]; 901 char name[32 + 2];
843 902
844 snprintf(name, sizeof(name), "%s/2", core->name); 903 snprintf(name, sizeof(name), "%s/2", core->name);
@@ -850,15 +909,16 @@ static int vidioc_log_status (struct file *file, void *priv)
850static int vidioc_enum_input (struct file *file, void *priv, 909static int vidioc_enum_input (struct file *file, void *priv,
851 struct v4l2_input *i) 910 struct v4l2_input *i)
852{ 911{
853 struct cx88_core *core = ((struct cx8802_fh *)priv)->dev->core; 912 struct cx8802_dev *dev = video_drvdata(file);
913 struct cx88_core *core = dev->core;
854 return cx88_enum_input (core,i); 914 return cx88_enum_input (core,i);
855} 915}
856 916
857static int vidioc_g_frequency (struct file *file, void *priv, 917static int vidioc_g_frequency (struct file *file, void *priv,
858 struct v4l2_frequency *f) 918 struct v4l2_frequency *f)
859{ 919{
860 struct cx8802_fh *fh = priv; 920 struct cx8802_dev *dev = video_drvdata(file);
861 struct cx88_core *core = fh->dev->core; 921 struct cx88_core *core = dev->core;
862 922
863 if (unlikely(UNSET == core->board.tuner_type)) 923 if (unlikely(UNSET == core->board.tuner_type))
864 return -EINVAL; 924 return -EINVAL;
@@ -873,7 +933,8 @@ static int vidioc_g_frequency (struct file *file, void *priv,
873 933
874static int vidioc_g_input (struct file *file, void *priv, unsigned int *i) 934static int vidioc_g_input (struct file *file, void *priv, unsigned int *i)
875{ 935{
876 struct cx88_core *core = ((struct cx8802_fh *)priv)->dev->core; 936 struct cx8802_dev *dev = video_drvdata(file);
937 struct cx88_core *core = dev->core;
877 938
878 *i = core->input; 939 *i = core->input;
879 return 0; 940 return 0;
@@ -881,24 +942,24 @@ static int vidioc_g_input (struct file *file, void *priv, unsigned int *i)
881 942
882static int vidioc_s_input (struct file *file, void *priv, unsigned int i) 943static int vidioc_s_input (struct file *file, void *priv, unsigned int i)
883{ 944{
884 struct cx88_core *core = ((struct cx8802_fh *)priv)->dev->core; 945 struct cx8802_dev *dev = video_drvdata(file);
946 struct cx88_core *core = dev->core;
885 947
886 if (i >= 4) 948 if (i >= 4)
887 return -EINVAL; 949 return -EINVAL;
888 if (0 == INPUT(i).type) 950 if (0 == INPUT(i).type)
889 return -EINVAL; 951 return -EINVAL;
890 952
891 mutex_lock(&core->lock);
892 cx88_newstation(core); 953 cx88_newstation(core);
893 cx88_video_mux(core,i); 954 cx88_video_mux(core,i);
894 mutex_unlock(&core->lock);
895 return 0; 955 return 0;
896} 956}
897 957
898static int vidioc_g_tuner (struct file *file, void *priv, 958static int vidioc_g_tuner (struct file *file, void *priv,
899 struct v4l2_tuner *t) 959 struct v4l2_tuner *t)
900{ 960{
901 struct cx88_core *core = ((struct cx8802_fh *)priv)->dev->core; 961 struct cx8802_dev *dev = video_drvdata(file);
962 struct cx88_core *core = dev->core;
902 u32 reg; 963 u32 reg;
903 964
904 if (unlikely(UNSET == core->board.tuner_type)) 965 if (unlikely(UNSET == core->board.tuner_type))
@@ -920,7 +981,8 @@ static int vidioc_g_tuner (struct file *file, void *priv,
920static int vidioc_s_tuner (struct file *file, void *priv, 981static int vidioc_s_tuner (struct file *file, void *priv,
921 const struct v4l2_tuner *t) 982 const struct v4l2_tuner *t)
922{ 983{
923 struct cx88_core *core = ((struct cx8802_fh *)priv)->dev->core; 984 struct cx8802_dev *dev = video_drvdata(file);
985 struct cx88_core *core = dev->core;
924 986
925 if (UNSET == core->board.tuner_type) 987 if (UNSET == core->board.tuner_type)
926 return -EINVAL; 988 return -EINVAL;
@@ -933,7 +995,8 @@ static int vidioc_s_tuner (struct file *file, void *priv,
933 995
934static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *tvnorm) 996static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *tvnorm)
935{ 997{
936 struct cx88_core *core = ((struct cx8802_fh *)priv)->dev->core; 998 struct cx8802_dev *dev = video_drvdata(file);
999 struct cx88_core *core = dev->core;
937 1000
938 *tvnorm = core->tvnorm; 1001 *tvnorm = core->tvnorm;
939 return 0; 1002 return 0;
@@ -941,155 +1004,20 @@ static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *tvnorm)
941 1004
942static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id id) 1005static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id id)
943{ 1006{
944 struct cx88_core *core = ((struct cx8802_fh *)priv)->dev->core;
945
946 mutex_lock(&core->lock);
947 cx88_set_tvnorm(core, id);
948 mutex_unlock(&core->lock);
949 return 0;
950}
951
952/* FIXME: cx88_ioctl_hook not implemented */
953
954static int mpeg_open(struct file *file)
955{
956 struct video_device *vdev = video_devdata(file);
957 struct cx8802_dev *dev = video_drvdata(file); 1007 struct cx8802_dev *dev = video_drvdata(file);
958 struct cx8802_fh *fh; 1008 struct cx88_core *core = dev->core;
959 struct cx8802_driver *drv = NULL;
960 int err;
961
962 dprintk( 1, "%s\n", __func__);
963
964 mutex_lock(&dev->core->lock);
965
966 /* Make sure we can acquire the hardware */
967 drv = cx8802_get_driver(dev, CX88_MPEG_BLACKBIRD);
968 if (!drv) {
969 dprintk(1, "%s: blackbird driver is not loaded\n", __func__);
970 mutex_unlock(&dev->core->lock);
971 return -ENODEV;
972 }
973
974 err = drv->request_acquire(drv);
975 if (err != 0) {
976 dprintk(1,"%s: Unable to acquire hardware, %d\n", __func__, err);
977 mutex_unlock(&dev->core->lock);
978 return err;
979 }
980
981 if (!dev->core->mpeg_users && blackbird_initialize_codec(dev) < 0) {
982 drv->request_release(drv);
983 mutex_unlock(&dev->core->lock);
984 return -EINVAL;
985 }
986 dprintk(1, "open dev=%s\n", video_device_node_name(vdev));
987
988 /* allocate + initialize per filehandle data */
989 fh = kzalloc(sizeof(*fh),GFP_KERNEL);
990 if (NULL == fh) {
991 drv->request_release(drv);
992 mutex_unlock(&dev->core->lock);
993 return -ENOMEM;
994 }
995 v4l2_fh_init(&fh->fh, vdev);
996 file->private_data = fh;
997 fh->dev = dev;
998
999 videobuf_queue_sg_init(&fh->mpegq, &blackbird_qops,
1000 &dev->pci->dev, &dev->slock,
1001 V4L2_BUF_TYPE_VIDEO_CAPTURE,
1002 V4L2_FIELD_INTERLACED,
1003 sizeof(struct cx88_buffer),
1004 fh, NULL);
1005
1006 /* FIXME: locking against other video device */
1007 cx88_set_scale(dev->core, dev->width, dev->height,
1008 fh->mpegq.field);
1009
1010 dev->core->mpeg_users++;
1011 mutex_unlock(&dev->core->lock);
1012 v4l2_fh_add(&fh->fh);
1013 return 0;
1014}
1015
1016static int mpeg_release(struct file *file)
1017{
1018 struct cx8802_fh *fh = file->private_data;
1019 struct cx8802_dev *dev = fh->dev;
1020 struct cx8802_driver *drv = NULL;
1021
1022 mutex_lock(&dev->core->lock);
1023
1024 if (dev->mpeg_active && dev->core->mpeg_users == 1)
1025 blackbird_stop_codec(dev);
1026
1027 cx8802_cancel_buffers(fh->dev);
1028 /* stop mpeg capture */
1029 videobuf_stop(&fh->mpegq);
1030
1031 videobuf_mmap_free(&fh->mpegq);
1032
1033 v4l2_fh_del(&fh->fh);
1034 v4l2_fh_exit(&fh->fh);
1035 file->private_data = NULL;
1036 kfree(fh);
1037
1038 /* Make sure we release the hardware */
1039 drv = cx8802_get_driver(dev, CX88_MPEG_BLACKBIRD);
1040 WARN_ON(!drv);
1041 if (drv)
1042 drv->request_release(drv);
1043
1044 dev->core->mpeg_users--;
1045
1046 mutex_unlock(&dev->core->lock);
1047
1048 return 0;
1049}
1050
1051static ssize_t
1052mpeg_read(struct file *file, char __user *data, size_t count, loff_t *ppos)
1053{
1054 struct cx8802_fh *fh = file->private_data;
1055 struct cx8802_dev *dev = fh->dev;
1056
1057 if (!dev->mpeg_active)
1058 blackbird_start_codec(file, fh);
1059
1060 return videobuf_read_stream(&fh->mpegq, data, count, ppos, 0,
1061 file->f_flags & O_NONBLOCK);
1062}
1063
1064static unsigned int
1065mpeg_poll(struct file *file, struct poll_table_struct *wait)
1066{
1067 unsigned long req_events = poll_requested_events(wait);
1068 struct cx8802_fh *fh = file->private_data;
1069 struct cx8802_dev *dev = fh->dev;
1070
1071 if (!dev->mpeg_active && (req_events & (POLLIN | POLLRDNORM)))
1072 blackbird_start_codec(file, fh);
1073
1074 return v4l2_ctrl_poll(file, wait) | videobuf_poll_stream(file, &fh->mpegq, wait);
1075}
1076
1077static int
1078mpeg_mmap(struct file *file, struct vm_area_struct * vma)
1079{
1080 struct cx8802_fh *fh = file->private_data;
1081 1009
1082 return videobuf_mmap_mapper(&fh->mpegq, vma); 1010 return cx88_set_tvnorm(core, id);
1083} 1011}
1084 1012
1085static const struct v4l2_file_operations mpeg_fops = 1013static const struct v4l2_file_operations mpeg_fops =
1086{ 1014{
1087 .owner = THIS_MODULE, 1015 .owner = THIS_MODULE,
1088 .open = mpeg_open, 1016 .open = v4l2_fh_open,
1089 .release = mpeg_release, 1017 .release = vb2_fop_release,
1090 .read = mpeg_read, 1018 .read = vb2_fop_read,
1091 .poll = mpeg_poll, 1019 .poll = vb2_fop_poll,
1092 .mmap = mpeg_mmap, 1020 .mmap = vb2_fop_mmap,
1093 .unlocked_ioctl = video_ioctl2, 1021 .unlocked_ioctl = video_ioctl2,
1094}; 1022};
1095 1023
@@ -1099,12 +1027,12 @@ static const struct v4l2_ioctl_ops mpeg_ioctl_ops = {
1099 .vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap, 1027 .vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap,
1100 .vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap, 1028 .vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap,
1101 .vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap, 1029 .vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap,
1102 .vidioc_reqbufs = vidioc_reqbufs, 1030 .vidioc_reqbufs = vb2_ioctl_reqbufs,
1103 .vidioc_querybuf = vidioc_querybuf, 1031 .vidioc_querybuf = vb2_ioctl_querybuf,
1104 .vidioc_qbuf = vidioc_qbuf, 1032 .vidioc_qbuf = vb2_ioctl_qbuf,
1105 .vidioc_dqbuf = vidioc_dqbuf, 1033 .vidioc_dqbuf = vb2_ioctl_dqbuf,
1106 .vidioc_streamon = vidioc_streamon, 1034 .vidioc_streamon = vb2_ioctl_streamon,
1107 .vidioc_streamoff = vidioc_streamoff, 1035 .vidioc_streamoff = vb2_ioctl_streamoff,
1108 .vidioc_s_frequency = vidioc_s_frequency, 1036 .vidioc_s_frequency = vidioc_s_frequency,
1109 .vidioc_log_status = vidioc_log_status, 1037 .vidioc_log_status = vidioc_log_status,
1110 .vidioc_enum_input = vidioc_enum_input, 1038 .vidioc_enum_input = vidioc_enum_input,
@@ -1189,11 +1117,12 @@ static int blackbird_register_video(struct cx8802_dev *dev)
1189{ 1117{
1190 int err; 1118 int err;
1191 1119
1192 dev->mpeg_dev = cx88_vdev_init(dev->core,dev->pci, 1120 dev->mpeg_dev = cx88_vdev_init(dev->core, dev->pci,
1193 &cx8802_mpeg_template,"mpeg"); 1121 &cx8802_mpeg_template, "mpeg");
1194 dev->mpeg_dev->ctrl_handler = &dev->cxhdl.hdl; 1122 dev->mpeg_dev->ctrl_handler = &dev->cxhdl.hdl;
1195 video_set_drvdata(dev->mpeg_dev, dev); 1123 video_set_drvdata(dev->mpeg_dev, dev);
1196 err = video_register_device(dev->mpeg_dev,VFL_TYPE_GRABBER, -1); 1124 dev->mpeg_dev->queue = &dev->vb2_mpegq;
1125 err = video_register_device(dev->mpeg_dev, VFL_TYPE_GRABBER, -1);
1197 if (err < 0) { 1126 if (err < 0) {
1198 printk(KERN_INFO "%s/2: can't register mpeg device\n", 1127 printk(KERN_INFO "%s/2: can't register mpeg device\n",
1199 dev->core->name); 1128 dev->core->name);
@@ -1210,6 +1139,7 @@ static int cx8802_blackbird_probe(struct cx8802_driver *drv)
1210{ 1139{
1211 struct cx88_core *core = drv->core; 1140 struct cx88_core *core = drv->core;
1212 struct cx8802_dev *dev = core->dvbdev; 1141 struct cx8802_dev *dev = core->dvbdev;
1142 struct vb2_queue *q;
1213 int err; 1143 int err;
1214 1144
1215 dprintk( 1, "%s\n", __func__); 1145 dprintk( 1, "%s\n", __func__);
@@ -1223,15 +1153,9 @@ static int cx8802_blackbird_probe(struct cx8802_driver *drv)
1223 if (!(core->board.mpeg & CX88_MPEG_BLACKBIRD)) 1153 if (!(core->board.mpeg & CX88_MPEG_BLACKBIRD))
1224 goto fail_core; 1154 goto fail_core;
1225 1155
1226 dev->width = 720;
1227 if (core->tvnorm & V4L2_STD_525_60) {
1228 dev->height = 480;
1229 } else {
1230 dev->height = 576;
1231 }
1232 dev->cxhdl.port = CX2341X_PORT_STREAMING; 1156 dev->cxhdl.port = CX2341X_PORT_STREAMING;
1233 dev->cxhdl.width = dev->width; 1157 dev->cxhdl.width = core->width;
1234 dev->cxhdl.height = dev->height; 1158 dev->cxhdl.height = core->height;
1235 dev->cxhdl.func = blackbird_mbox_func; 1159 dev->cxhdl.func = blackbird_mbox_func;
1236 dev->cxhdl.priv = dev; 1160 dev->cxhdl.priv = dev;
1237 err = cx2341x_handler_init(&dev->cxhdl, 36); 1161 err = cx2341x_handler_init(&dev->cxhdl, 36);
@@ -1250,13 +1174,30 @@ static int cx8802_blackbird_probe(struct cx8802_driver *drv)
1250// init_controls(core); 1174// init_controls(core);
1251 cx88_set_tvnorm(core,core->tvnorm); 1175 cx88_set_tvnorm(core,core->tvnorm);
1252 cx88_video_mux(core,0); 1176 cx88_video_mux(core,0);
1253 cx2341x_handler_set_50hz(&dev->cxhdl, dev->height == 576); 1177 cx2341x_handler_set_50hz(&dev->cxhdl, core->height == 576);
1254 cx2341x_handler_setup(&dev->cxhdl); 1178 cx2341x_handler_setup(&dev->cxhdl);
1179
1180 q = &dev->vb2_mpegq;
1181 q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
1182 q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF | VB2_READ;
1183 q->gfp_flags = GFP_DMA32;
1184 q->min_buffers_needed = 2;
1185 q->drv_priv = dev;
1186 q->buf_struct_size = sizeof(struct cx88_buffer);
1187 q->ops = &blackbird_qops;
1188 q->mem_ops = &vb2_dma_sg_memops;
1189 q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
1190 q->lock = &core->lock;
1191
1192 err = vb2_queue_init(q);
1193 if (err < 0)
1194 goto fail_core;
1195
1255 blackbird_register_video(dev); 1196 blackbird_register_video(dev);
1256 1197
1257 return 0; 1198 return 0;
1258 1199
1259 fail_core: 1200fail_core:
1260 return err; 1201 return err;
1261} 1202}
1262 1203
diff --git a/drivers/media/pci/cx88/cx88-cards.c b/drivers/media/pci/cx88/cx88-cards.c
index 851754bf1291..8f2556ec3971 100644
--- a/drivers/media/pci/cx88/cx88-cards.c
+++ b/drivers/media/pci/cx88/cx88-cards.c
@@ -347,7 +347,7 @@ static const struct cx88_board cx88_boards[] = {
347 }, 347 },
348 [CX88_BOARD_IODATA_GVVCP3PCI] = { 348 [CX88_BOARD_IODATA_GVVCP3PCI] = {
349 .name = "IODATA GV-VCP3/PCI", 349 .name = "IODATA GV-VCP3/PCI",
350 .tuner_type = TUNER_ABSENT, 350 .tuner_type = UNSET,
351 .radio_type = UNSET, 351 .radio_type = UNSET,
352 .tuner_addr = ADDR_UNSET, 352 .tuner_addr = ADDR_UNSET,
353 .radio_addr = ADDR_UNSET, 353 .radio_addr = ADDR_UNSET,
@@ -436,7 +436,7 @@ static const struct cx88_board cx88_boards[] = {
436 }, 436 },
437 [CX88_BOARD_KWORLD_DVB_T] = { 437 [CX88_BOARD_KWORLD_DVB_T] = {
438 .name = "KWorld/VStream XPert DVB-T", 438 .name = "KWorld/VStream XPert DVB-T",
439 .tuner_type = TUNER_ABSENT, 439 .tuner_type = UNSET,
440 .radio_type = UNSET, 440 .radio_type = UNSET,
441 .tuner_addr = ADDR_UNSET, 441 .tuner_addr = ADDR_UNSET,
442 .radio_addr = ADDR_UNSET, 442 .radio_addr = ADDR_UNSET,
@@ -455,7 +455,7 @@ static const struct cx88_board cx88_boards[] = {
455 }, 455 },
456 [CX88_BOARD_DVICO_FUSIONHDTV_DVB_T1] = { 456 [CX88_BOARD_DVICO_FUSIONHDTV_DVB_T1] = {
457 .name = "DViCO FusionHDTV DVB-T1", 457 .name = "DViCO FusionHDTV DVB-T1",
458 .tuner_type = TUNER_ABSENT, /* No analog tuner */ 458 .tuner_type = UNSET, /* No analog tuner */
459 .radio_type = UNSET, 459 .radio_type = UNSET,
460 .tuner_addr = ADDR_UNSET, 460 .tuner_addr = ADDR_UNSET,
461 .radio_addr = ADDR_UNSET, 461 .radio_addr = ADDR_UNSET,
@@ -542,7 +542,7 @@ static const struct cx88_board cx88_boards[] = {
542 }, 542 },
543 [CX88_BOARD_HAUPPAUGE_DVB_T1] = { 543 [CX88_BOARD_HAUPPAUGE_DVB_T1] = {
544 .name = "Hauppauge Nova-T DVB-T", 544 .name = "Hauppauge Nova-T DVB-T",
545 .tuner_type = TUNER_ABSENT, 545 .tuner_type = UNSET,
546 .radio_type = UNSET, 546 .radio_type = UNSET,
547 .tuner_addr = ADDR_UNSET, 547 .tuner_addr = ADDR_UNSET,
548 .radio_addr = ADDR_UNSET, 548 .radio_addr = ADDR_UNSET,
@@ -554,7 +554,7 @@ static const struct cx88_board cx88_boards[] = {
554 }, 554 },
555 [CX88_BOARD_CONEXANT_DVB_T1] = { 555 [CX88_BOARD_CONEXANT_DVB_T1] = {
556 .name = "Conexant DVB-T reference design", 556 .name = "Conexant DVB-T reference design",
557 .tuner_type = TUNER_ABSENT, 557 .tuner_type = UNSET,
558 .radio_type = UNSET, 558 .radio_type = UNSET,
559 .tuner_addr = ADDR_UNSET, 559 .tuner_addr = ADDR_UNSET,
560 .radio_addr = ADDR_UNSET, 560 .radio_addr = ADDR_UNSET,
@@ -579,7 +579,7 @@ static const struct cx88_board cx88_boards[] = {
579 }, 579 },
580 [CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PLUS] = { 580 [CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PLUS] = {
581 .name = "DViCO FusionHDTV DVB-T Plus", 581 .name = "DViCO FusionHDTV DVB-T Plus",
582 .tuner_type = TUNER_ABSENT, /* No analog tuner */ 582 .tuner_type = UNSET, /* No analog tuner */
583 .radio_type = UNSET, 583 .radio_type = UNSET,
584 .tuner_addr = ADDR_UNSET, 584 .tuner_addr = ADDR_UNSET,
585 .radio_addr = ADDR_UNSET, 585 .radio_addr = ADDR_UNSET,
@@ -596,7 +596,7 @@ static const struct cx88_board cx88_boards[] = {
596 }, 596 },
597 [CX88_BOARD_DNTV_LIVE_DVB_T] = { 597 [CX88_BOARD_DNTV_LIVE_DVB_T] = {
598 .name = "digitalnow DNTV Live! DVB-T", 598 .name = "digitalnow DNTV Live! DVB-T",
599 .tuner_type = TUNER_ABSENT, 599 .tuner_type = UNSET,
600 .radio_type = UNSET, 600 .radio_type = UNSET,
601 .tuner_addr = ADDR_UNSET, 601 .tuner_addr = ADDR_UNSET,
602 .radio_addr = ADDR_UNSET, 602 .radio_addr = ADDR_UNSET,
@@ -787,7 +787,7 @@ static const struct cx88_board cx88_boards[] = {
787 }, 787 },
788 [CX88_BOARD_ADSTECH_DVB_T_PCI] = { 788 [CX88_BOARD_ADSTECH_DVB_T_PCI] = {
789 .name = "ADS Tech Instant TV DVB-T PCI", 789 .name = "ADS Tech Instant TV DVB-T PCI",
790 .tuner_type = TUNER_ABSENT, 790 .tuner_type = UNSET,
791 .radio_type = UNSET, 791 .radio_type = UNSET,
792 .tuner_addr = ADDR_UNSET, 792 .tuner_addr = ADDR_UNSET,
793 .radio_addr = ADDR_UNSET, 793 .radio_addr = ADDR_UNSET,
@@ -806,7 +806,7 @@ static const struct cx88_board cx88_boards[] = {
806 }, 806 },
807 [CX88_BOARD_TERRATEC_CINERGY_1400_DVB_T1] = { 807 [CX88_BOARD_TERRATEC_CINERGY_1400_DVB_T1] = {
808 .name = "TerraTec Cinergy 1400 DVB-T", 808 .name = "TerraTec Cinergy 1400 DVB-T",
809 .tuner_type = TUNER_ABSENT, 809 .tuner_type = UNSET,
810 .input = { { 810 .input = { {
811 .type = CX88_VMUX_DVB, 811 .type = CX88_VMUX_DVB,
812 .vmux = 0, 812 .vmux = 0,
@@ -924,7 +924,7 @@ static const struct cx88_board cx88_boards[] = {
924 }, 924 },
925 [CX88_BOARD_WINFAST_DTV1000] = { 925 [CX88_BOARD_WINFAST_DTV1000] = {
926 .name = "WinFast DTV1000-T", 926 .name = "WinFast DTV1000-T",
927 .tuner_type = TUNER_ABSENT, 927 .tuner_type = UNSET,
928 .radio_type = UNSET, 928 .radio_type = UNSET,
929 .tuner_addr = ADDR_UNSET, 929 .tuner_addr = ADDR_UNSET,
930 .radio_addr = ADDR_UNSET, 930 .radio_addr = ADDR_UNSET,
@@ -972,7 +972,7 @@ static const struct cx88_board cx88_boards[] = {
972 }, 972 },
973 [CX88_BOARD_HAUPPAUGE_NOVASPLUS_S1] = { 973 [CX88_BOARD_HAUPPAUGE_NOVASPLUS_S1] = {
974 .name = "Hauppauge Nova-S-Plus DVB-S", 974 .name = "Hauppauge Nova-S-Plus DVB-S",
975 .tuner_type = TUNER_ABSENT, 975 .tuner_type = UNSET,
976 .radio_type = UNSET, 976 .radio_type = UNSET,
977 .tuner_addr = ADDR_UNSET, 977 .tuner_addr = ADDR_UNSET,
978 .radio_addr = ADDR_UNSET, 978 .radio_addr = ADDR_UNSET,
@@ -998,7 +998,7 @@ static const struct cx88_board cx88_boards[] = {
998 }, 998 },
999 [CX88_BOARD_HAUPPAUGE_NOVASE2_S1] = { 999 [CX88_BOARD_HAUPPAUGE_NOVASE2_S1] = {
1000 .name = "Hauppauge Nova-SE2 DVB-S", 1000 .name = "Hauppauge Nova-SE2 DVB-S",
1001 .tuner_type = TUNER_ABSENT, 1001 .tuner_type = UNSET,
1002 .radio_type = UNSET, 1002 .radio_type = UNSET,
1003 .tuner_addr = ADDR_UNSET, 1003 .tuner_addr = ADDR_UNSET,
1004 .radio_addr = ADDR_UNSET, 1004 .radio_addr = ADDR_UNSET,
@@ -1010,7 +1010,7 @@ static const struct cx88_board cx88_boards[] = {
1010 }, 1010 },
1011 [CX88_BOARD_KWORLD_DVBS_100] = { 1011 [CX88_BOARD_KWORLD_DVBS_100] = {
1012 .name = "KWorld DVB-S 100", 1012 .name = "KWorld DVB-S 100",
1013 .tuner_type = TUNER_ABSENT, 1013 .tuner_type = UNSET,
1014 .radio_type = UNSET, 1014 .radio_type = UNSET,
1015 .tuner_addr = ADDR_UNSET, 1015 .tuner_addr = ADDR_UNSET,
1016 .radio_addr = ADDR_UNSET, 1016 .radio_addr = ADDR_UNSET,
@@ -1102,7 +1102,7 @@ static const struct cx88_board cx88_boards[] = {
1102 /* DTT 7579 Conexant CX22702-19 Conexant CX2388x */ 1102 /* DTT 7579 Conexant CX22702-19 Conexant CX2388x */
1103 /* Manenti Marco <marco_manenti@colman.it> */ 1103 /* Manenti Marco <marco_manenti@colman.it> */
1104 .name = "KWorld/VStream XPert DVB-T with cx22702", 1104 .name = "KWorld/VStream XPert DVB-T with cx22702",
1105 .tuner_type = TUNER_ABSENT, 1105 .tuner_type = UNSET,
1106 .radio_type = UNSET, 1106 .radio_type = UNSET,
1107 .tuner_addr = ADDR_UNSET, 1107 .tuner_addr = ADDR_UNSET,
1108 .radio_addr = ADDR_UNSET, 1108 .radio_addr = ADDR_UNSET,
@@ -1121,7 +1121,7 @@ static const struct cx88_board cx88_boards[] = {
1121 }, 1121 },
1122 [CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL] = { 1122 [CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL] = {
1123 .name = "DViCO FusionHDTV DVB-T Dual Digital", 1123 .name = "DViCO FusionHDTV DVB-T Dual Digital",
1124 .tuner_type = TUNER_ABSENT, /* No analog tuner */ 1124 .tuner_type = UNSET, /* No analog tuner */
1125 .radio_type = UNSET, 1125 .radio_type = UNSET,
1126 .tuner_addr = ADDR_UNSET, 1126 .tuner_addr = ADDR_UNSET,
1127 .radio_addr = ADDR_UNSET, 1127 .radio_addr = ADDR_UNSET,
@@ -1356,7 +1356,7 @@ static const struct cx88_board cx88_boards[] = {
1356 }, 1356 },
1357 [CX88_BOARD_GENIATECH_DVBS] = { 1357 [CX88_BOARD_GENIATECH_DVBS] = {
1358 .name = "Geniatech DVB-S", 1358 .name = "Geniatech DVB-S",
1359 .tuner_type = TUNER_ABSENT, 1359 .tuner_type = UNSET,
1360 .radio_type = UNSET, 1360 .radio_type = UNSET,
1361 .tuner_addr = ADDR_UNSET, 1361 .tuner_addr = ADDR_UNSET,
1362 .radio_addr = ADDR_UNSET, 1362 .radio_addr = ADDR_UNSET,
@@ -1494,7 +1494,7 @@ static const struct cx88_board cx88_boards[] = {
1494 }, 1494 },
1495 [CX88_BOARD_SAMSUNG_SMT_7020] = { 1495 [CX88_BOARD_SAMSUNG_SMT_7020] = {
1496 .name = "Samsung SMT 7020 DVB-S", 1496 .name = "Samsung SMT 7020 DVB-S",
1497 .tuner_type = TUNER_ABSENT, 1497 .tuner_type = UNSET,
1498 .radio_type = UNSET, 1498 .radio_type = UNSET,
1499 .tuner_addr = ADDR_UNSET, 1499 .tuner_addr = ADDR_UNSET,
1500 .radio_addr = ADDR_UNSET, 1500 .radio_addr = ADDR_UNSET,
@@ -1506,7 +1506,7 @@ static const struct cx88_board cx88_boards[] = {
1506 }, 1506 },
1507 [CX88_BOARD_ADSTECH_PTV_390] = { 1507 [CX88_BOARD_ADSTECH_PTV_390] = {
1508 .name = "ADS Tech Instant Video PCI", 1508 .name = "ADS Tech Instant Video PCI",
1509 .tuner_type = TUNER_ABSENT, 1509 .tuner_type = UNSET,
1510 .radio_type = UNSET, 1510 .radio_type = UNSET,
1511 .tuner_addr = ADDR_UNSET, 1511 .tuner_addr = ADDR_UNSET,
1512 .radio_addr = ADDR_UNSET, 1512 .radio_addr = ADDR_UNSET,
@@ -1553,7 +1553,7 @@ static const struct cx88_board cx88_boards[] = {
1553 [CX88_BOARD_DVICO_FUSIONHDTV_5_PCI_NANO] = { 1553 [CX88_BOARD_DVICO_FUSIONHDTV_5_PCI_NANO] = {
1554 .name = "DViCO FusionHDTV 5 PCI nano", 1554 .name = "DViCO FusionHDTV 5 PCI nano",
1555 /* xc3008 tuner, digital only for now */ 1555 /* xc3008 tuner, digital only for now */
1556 .tuner_type = TUNER_ABSENT, 1556 .tuner_type = UNSET,
1557 .radio_type = UNSET, 1557 .radio_type = UNSET,
1558 .tuner_addr = ADDR_UNSET, 1558 .tuner_addr = ADDR_UNSET,
1559 .radio_addr = ADDR_UNSET, 1559 .radio_addr = ADDR_UNSET,
@@ -2069,7 +2069,7 @@ static const struct cx88_board cx88_boards[] = {
2069 }, 2069 },
2070 [CX88_BOARD_TBS_8920] = { 2070 [CX88_BOARD_TBS_8920] = {
2071 .name = "TBS 8920 DVB-S/S2", 2071 .name = "TBS 8920 DVB-S/S2",
2072 .tuner_type = TUNER_ABSENT, 2072 .tuner_type = UNSET,
2073 .radio_type = UNSET, 2073 .radio_type = UNSET,
2074 .tuner_addr = ADDR_UNSET, 2074 .tuner_addr = ADDR_UNSET,
2075 .radio_addr = ADDR_UNSET, 2075 .radio_addr = ADDR_UNSET,
@@ -2304,7 +2304,7 @@ static const struct cx88_board cx88_boards[] = {
2304 }, 2304 },
2305 [CX88_BOARD_TWINHAN_VP1027_DVBS] = { 2305 [CX88_BOARD_TWINHAN_VP1027_DVBS] = {
2306 .name = "Twinhan VP-1027 DVB-S", 2306 .name = "Twinhan VP-1027 DVB-S",
2307 .tuner_type = TUNER_ABSENT, 2307 .tuner_type = UNSET,
2308 .radio_type = UNSET, 2308 .radio_type = UNSET,
2309 .tuner_addr = ADDR_UNSET, 2309 .tuner_addr = ADDR_UNSET,
2310 .radio_addr = ADDR_UNSET, 2310 .radio_addr = ADDR_UNSET,
@@ -2921,33 +2921,33 @@ static const struct {
2921 int fm; 2921 int fm;
2922 const char *name; 2922 const char *name;
2923} gdi_tuner[] = { 2923} gdi_tuner[] = {
2924 [ 0x01 ] = { .id = TUNER_ABSENT, 2924 [ 0x01 ] = { .id = UNSET,
2925 .name = "NTSC_M" }, 2925 .name = "NTSC_M" },
2926 [ 0x02 ] = { .id = TUNER_ABSENT, 2926 [ 0x02 ] = { .id = UNSET,
2927 .name = "PAL_B" }, 2927 .name = "PAL_B" },
2928 [ 0x03 ] = { .id = TUNER_ABSENT, 2928 [ 0x03 ] = { .id = UNSET,
2929 .name = "PAL_I" }, 2929 .name = "PAL_I" },
2930 [ 0x04 ] = { .id = TUNER_ABSENT, 2930 [ 0x04 ] = { .id = UNSET,
2931 .name = "PAL_D" }, 2931 .name = "PAL_D" },
2932 [ 0x05 ] = { .id = TUNER_ABSENT, 2932 [ 0x05 ] = { .id = UNSET,
2933 .name = "SECAM" }, 2933 .name = "SECAM" },
2934 2934
2935 [ 0x10 ] = { .id = TUNER_ABSENT, 2935 [ 0x10 ] = { .id = UNSET,
2936 .fm = 1, 2936 .fm = 1,
2937 .name = "TEMIC_4049" }, 2937 .name = "TEMIC_4049" },
2938 [ 0x11 ] = { .id = TUNER_TEMIC_4136FY5, 2938 [ 0x11 ] = { .id = TUNER_TEMIC_4136FY5,
2939 .name = "TEMIC_4136" }, 2939 .name = "TEMIC_4136" },
2940 [ 0x12 ] = { .id = TUNER_ABSENT, 2940 [ 0x12 ] = { .id = UNSET,
2941 .name = "TEMIC_4146" }, 2941 .name = "TEMIC_4146" },
2942 2942
2943 [ 0x20 ] = { .id = TUNER_PHILIPS_FQ1216ME, 2943 [ 0x20 ] = { .id = TUNER_PHILIPS_FQ1216ME,
2944 .fm = 1, 2944 .fm = 1,
2945 .name = "PHILIPS_FQ1216_MK3" }, 2945 .name = "PHILIPS_FQ1216_MK3" },
2946 [ 0x21 ] = { .id = TUNER_ABSENT, .fm = 1, 2946 [ 0x21 ] = { .id = UNSET, .fm = 1,
2947 .name = "PHILIPS_FQ1236_MK3" }, 2947 .name = "PHILIPS_FQ1236_MK3" },
2948 [ 0x22 ] = { .id = TUNER_ABSENT, 2948 [ 0x22 ] = { .id = UNSET,
2949 .name = "PHILIPS_FI1236_MK3" }, 2949 .name = "PHILIPS_FI1236_MK3" },
2950 [ 0x23 ] = { .id = TUNER_ABSENT, 2950 [ 0x23 ] = { .id = UNSET,
2951 .name = "PHILIPS_FI1216_MK3" }, 2951 .name = "PHILIPS_FI1216_MK3" },
2952}; 2952};
2953 2953
@@ -3564,7 +3564,7 @@ static void cx88_card_setup(struct cx88_core *core)
3564 mode_mask &= ~T_RADIO; 3564 mode_mask &= ~T_RADIO;
3565 } 3565 }
3566 3566
3567 if (core->board.tuner_type != TUNER_ABSENT) { 3567 if (core->board.tuner_type != UNSET) {
3568 tun_setup.mode_mask = mode_mask; 3568 tun_setup.mode_mask = mode_mask;
3569 tun_setup.type = core->board.tuner_type; 3569 tun_setup.type = core->board.tuner_type;
3570 tun_setup.addr = core->board.tuner_addr; 3570 tun_setup.addr = core->board.tuner_addr;
@@ -3691,6 +3691,11 @@ struct cx88_core *cx88_core_create(struct pci_dev *pci, int nr)
3691 core->nr = nr; 3691 core->nr = nr;
3692 sprintf(core->name, "cx88[%d]", core->nr); 3692 sprintf(core->name, "cx88[%d]", core->nr);
3693 3693
3694 core->tvnorm = V4L2_STD_NTSC_M;
3695 core->width = 320;
3696 core->height = 240;
3697 core->field = V4L2_FIELD_INTERLACED;
3698
3694 strcpy(core->v4l2_dev.name, core->name); 3699 strcpy(core->v4l2_dev.name, core->name);
3695 if (v4l2_device_register(NULL, &core->v4l2_dev)) { 3700 if (v4l2_device_register(NULL, &core->v4l2_dev)) {
3696 kfree(core); 3701 kfree(core);
@@ -3772,7 +3777,7 @@ struct cx88_core *cx88_core_create(struct pci_dev *pci, int nr)
3772 cx88_i2c_init(core, pci); 3777 cx88_i2c_init(core, pci);
3773 3778
3774 /* load tuner module, if needed */ 3779 /* load tuner module, if needed */
3775 if (TUNER_ABSENT != core->board.tuner_type) { 3780 if (UNSET != core->board.tuner_type) {
3776 /* Ignore 0x6b and 0x6f on cx88 boards. 3781 /* Ignore 0x6b and 0x6f on cx88 boards.
3777 * FusionHDTV5 RT Gold has an ir receiver at 0x6b 3782 * FusionHDTV5 RT Gold has an ir receiver at 0x6b
3778 * and an RTC at 0x6f which can get corrupted if probed. */ 3783 * and an RTC at 0x6f which can get corrupted if probed. */
diff --git a/drivers/media/pci/cx88/cx88-core.c b/drivers/media/pci/cx88/cx88-core.c
index 71630238027b..dee177ed5fe9 100644
--- a/drivers/media/pci/cx88/cx88-core.c
+++ b/drivers/media/pci/cx88/cx88-core.c
@@ -76,11 +76,16 @@ static DEFINE_MUTEX(devlist);
76static __le32* cx88_risc_field(__le32 *rp, struct scatterlist *sglist, 76static __le32* cx88_risc_field(__le32 *rp, struct scatterlist *sglist,
77 unsigned int offset, u32 sync_line, 77 unsigned int offset, u32 sync_line,
78 unsigned int bpl, unsigned int padding, 78 unsigned int bpl, unsigned int padding,
79 unsigned int lines, unsigned int lpi) 79 unsigned int lines, unsigned int lpi, bool jump)
80{ 80{
81 struct scatterlist *sg; 81 struct scatterlist *sg;
82 unsigned int line,todo,sol; 82 unsigned int line,todo,sol;
83 83
84 if (jump) {
85 (*rp++) = cpu_to_le32(RISC_JUMP);
86 (*rp++) = 0;
87 }
88
84 /* sync instruction */ 89 /* sync instruction */
85 if (sync_line != NO_SYNC_LINE) 90 if (sync_line != NO_SYNC_LINE)
86 *(rp++) = cpu_to_le32(RISC_RESYNC | sync_line); 91 *(rp++) = cpu_to_le32(RISC_RESYNC | sync_line);
@@ -90,7 +95,7 @@ static __le32* cx88_risc_field(__le32 *rp, struct scatterlist *sglist,
90 for (line = 0; line < lines; line++) { 95 for (line = 0; line < lines; line++) {
91 while (offset && offset >= sg_dma_len(sg)) { 96 while (offset && offset >= sg_dma_len(sg)) {
92 offset -= sg_dma_len(sg); 97 offset -= sg_dma_len(sg);
93 sg++; 98 sg = sg_next(sg);
94 } 99 }
95 if (lpi && line>0 && !(line % lpi)) 100 if (lpi && line>0 && !(line % lpi))
96 sol = RISC_SOL | RISC_IRQ1 | RISC_CNT_INC; 101 sol = RISC_SOL | RISC_IRQ1 | RISC_CNT_INC;
@@ -109,13 +114,13 @@ static __le32* cx88_risc_field(__le32 *rp, struct scatterlist *sglist,
109 *(rp++)=cpu_to_le32(sg_dma_address(sg)+offset); 114 *(rp++)=cpu_to_le32(sg_dma_address(sg)+offset);
110 todo -= (sg_dma_len(sg)-offset); 115 todo -= (sg_dma_len(sg)-offset);
111 offset = 0; 116 offset = 0;
112 sg++; 117 sg = sg_next(sg);
113 while (todo > sg_dma_len(sg)) { 118 while (todo > sg_dma_len(sg)) {
114 *(rp++)=cpu_to_le32(RISC_WRITE| 119 *(rp++)=cpu_to_le32(RISC_WRITE|
115 sg_dma_len(sg)); 120 sg_dma_len(sg));
116 *(rp++)=cpu_to_le32(sg_dma_address(sg)); 121 *(rp++)=cpu_to_le32(sg_dma_address(sg));
117 todo -= sg_dma_len(sg); 122 todo -= sg_dma_len(sg);
118 sg++; 123 sg = sg_next(sg);
119 } 124 }
120 *(rp++)=cpu_to_le32(RISC_WRITE|RISC_EOL|todo); 125 *(rp++)=cpu_to_le32(RISC_WRITE|RISC_EOL|todo);
121 *(rp++)=cpu_to_le32(sg_dma_address(sg)); 126 *(rp++)=cpu_to_le32(sg_dma_address(sg));
@@ -127,14 +132,13 @@ static __le32* cx88_risc_field(__le32 *rp, struct scatterlist *sglist,
127 return rp; 132 return rp;
128} 133}
129 134
130int cx88_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc, 135int cx88_risc_buffer(struct pci_dev *pci, struct cx88_riscmem *risc,
131 struct scatterlist *sglist, 136 struct scatterlist *sglist,
132 unsigned int top_offset, unsigned int bottom_offset, 137 unsigned int top_offset, unsigned int bottom_offset,
133 unsigned int bpl, unsigned int padding, unsigned int lines) 138 unsigned int bpl, unsigned int padding, unsigned int lines)
134{ 139{
135 u32 instructions,fields; 140 u32 instructions,fields;
136 __le32 *rp; 141 __le32 *rp;
137 int rc;
138 142
139 fields = 0; 143 fields = 0;
140 if (UNSET != top_offset) 144 if (UNSET != top_offset)
@@ -147,18 +151,21 @@ int cx88_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc,
147 can cause next bpl to start close to a page border. First DMA 151 can cause next bpl to start close to a page border. First DMA
148 region may be smaller than PAGE_SIZE */ 152 region may be smaller than PAGE_SIZE */
149 instructions = fields * (1 + ((bpl + padding) * lines) / PAGE_SIZE + lines); 153 instructions = fields * (1 + ((bpl + padding) * lines) / PAGE_SIZE + lines);
150 instructions += 2; 154 instructions += 4;
151 if ((rc = btcx_riscmem_alloc(pci,risc,instructions*8)) < 0) 155 risc->size = instructions * 8;
152 return rc; 156 risc->dma = 0;
157 risc->cpu = pci_zalloc_consistent(pci, risc->size, &risc->dma);
158 if (NULL == risc->cpu)
159 return -ENOMEM;
153 160
154 /* write risc instructions */ 161 /* write risc instructions */
155 rp = risc->cpu; 162 rp = risc->cpu;
156 if (UNSET != top_offset) 163 if (UNSET != top_offset)
157 rp = cx88_risc_field(rp, sglist, top_offset, 0, 164 rp = cx88_risc_field(rp, sglist, top_offset, 0,
158 bpl, padding, lines, 0); 165 bpl, padding, lines, 0, true);
159 if (UNSET != bottom_offset) 166 if (UNSET != bottom_offset)
160 rp = cx88_risc_field(rp, sglist, bottom_offset, 0x200, 167 rp = cx88_risc_field(rp, sglist, bottom_offset, 0x200,
161 bpl, padding, lines, 0); 168 bpl, padding, lines, 0, top_offset == UNSET);
162 169
163 /* save pointer to jmp instruction address */ 170 /* save pointer to jmp instruction address */
164 risc->jmp = rp; 171 risc->jmp = rp;
@@ -166,26 +173,28 @@ int cx88_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc,
166 return 0; 173 return 0;
167} 174}
168 175
169int cx88_risc_databuffer(struct pci_dev *pci, struct btcx_riscmem *risc, 176int cx88_risc_databuffer(struct pci_dev *pci, struct cx88_riscmem *risc,
170 struct scatterlist *sglist, unsigned int bpl, 177 struct scatterlist *sglist, unsigned int bpl,
171 unsigned int lines, unsigned int lpi) 178 unsigned int lines, unsigned int lpi)
172{ 179{
173 u32 instructions; 180 u32 instructions;
174 __le32 *rp; 181 __le32 *rp;
175 int rc;
176 182
177 /* estimate risc mem: worst case is one write per page border + 183 /* estimate risc mem: worst case is one write per page border +
178 one write per scan line + syncs + jump (all 2 dwords). Here 184 one write per scan line + syncs + jump (all 2 dwords). Here
179 there is no padding and no sync. First DMA region may be smaller 185 there is no padding and no sync. First DMA region may be smaller
180 than PAGE_SIZE */ 186 than PAGE_SIZE */
181 instructions = 1 + (bpl * lines) / PAGE_SIZE + lines; 187 instructions = 1 + (bpl * lines) / PAGE_SIZE + lines;
182 instructions += 1; 188 instructions += 3;
183 if ((rc = btcx_riscmem_alloc(pci,risc,instructions*8)) < 0) 189 risc->size = instructions * 8;
184 return rc; 190 risc->dma = 0;
191 risc->cpu = pci_zalloc_consistent(pci, risc->size, &risc->dma);
192 if (NULL == risc->cpu)
193 return -ENOMEM;
185 194
186 /* write risc instructions */ 195 /* write risc instructions */
187 rp = risc->cpu; 196 rp = risc->cpu;
188 rp = cx88_risc_field(rp, sglist, 0, NO_SYNC_LINE, bpl, 0, lines, lpi); 197 rp = cx88_risc_field(rp, sglist, 0, NO_SYNC_LINE, bpl, 0, lines, lpi, !lpi);
189 198
190 /* save pointer to jmp instruction address */ 199 /* save pointer to jmp instruction address */
191 risc->jmp = rp; 200 risc->jmp = rp;
@@ -193,39 +202,6 @@ int cx88_risc_databuffer(struct pci_dev *pci, struct btcx_riscmem *risc,
193 return 0; 202 return 0;
194} 203}
195 204
196int cx88_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc,
197 u32 reg, u32 mask, u32 value)
198{
199 __le32 *rp;
200 int rc;
201
202 if ((rc = btcx_riscmem_alloc(pci, risc, 4*16)) < 0)
203 return rc;
204
205 /* write risc instructions */
206 rp = risc->cpu;
207 *(rp++) = cpu_to_le32(RISC_WRITECR | RISC_IRQ2 | RISC_IMM);
208 *(rp++) = cpu_to_le32(reg);
209 *(rp++) = cpu_to_le32(value);
210 *(rp++) = cpu_to_le32(mask);
211 *(rp++) = cpu_to_le32(RISC_JUMP);
212 *(rp++) = cpu_to_le32(risc->dma);
213 return 0;
214}
215
216void
217cx88_free_buffer(struct videobuf_queue *q, struct cx88_buffer *buf)
218{
219 struct videobuf_dmabuf *dma=videobuf_to_dma(&buf->vb);
220
221 BUG_ON(in_interrupt());
222 videobuf_waiton(q, &buf->vb, 0, 0);
223 videobuf_dma_unmap(q->dev, dma);
224 videobuf_dma_free(dma);
225 btcx_riscmem_free(to_pci_dev(q->dev), &buf->risc);
226 buf->vb.state = VIDEOBUF_NEEDS_INIT;
227}
228
229/* ------------------------------------------------------------------ */ 205/* ------------------------------------------------------------------ */
230/* our SRAM memory layout */ 206/* our SRAM memory layout */
231 207
@@ -539,33 +515,12 @@ void cx88_wakeup(struct cx88_core *core,
539 struct cx88_dmaqueue *q, u32 count) 515 struct cx88_dmaqueue *q, u32 count)
540{ 516{
541 struct cx88_buffer *buf; 517 struct cx88_buffer *buf;
542 int bc; 518
543 519 buf = list_entry(q->active.next,
544 for (bc = 0;; bc++) { 520 struct cx88_buffer, list);
545 if (list_empty(&q->active)) 521 v4l2_get_timestamp(&buf->vb.v4l2_buf.timestamp);
546 break; 522 list_del(&buf->list);
547 buf = list_entry(q->active.next, 523 vb2_buffer_done(&buf->vb, VB2_BUF_STATE_DONE);
548 struct cx88_buffer, vb.queue);
549 /* count comes from the hw and is is 16bit wide --
550 * this trick handles wrap-arounds correctly for
551 * up to 32767 buffers in flight... */
552 if ((s16) (count - buf->count) < 0)
553 break;
554 v4l2_get_timestamp(&buf->vb.ts);
555 dprintk(2,"[%p/%d] wakeup reg=%d buf=%d\n",buf,buf->vb.i,
556 count, buf->count);
557 buf->vb.state = VIDEOBUF_DONE;
558 list_del(&buf->vb.queue);
559 wake_up(&buf->vb.done);
560 }
561 if (list_empty(&q->active)) {
562 del_timer(&q->timeout);
563 } else {
564 mod_timer(&q->timeout, jiffies+BUFFER_TIMEOUT);
565 }
566 if (bc != 1)
567 dprintk(2, "%s: %d buffers handled (should be 1)\n",
568 __func__, bc);
569} 524}
570 525
571void cx88_shutdown(struct cx88_core *core) 526void cx88_shutdown(struct cx88_core *core)
@@ -909,6 +864,13 @@ int cx88_set_tvnorm(struct cx88_core *core, v4l2_std_id norm)
909 u32 bdelay,agcdelay,htotal; 864 u32 bdelay,agcdelay,htotal;
910 u32 cxiformat, cxoformat; 865 u32 cxiformat, cxoformat;
911 866
867 if (norm == core->tvnorm)
868 return 0;
869 if (core->v4ldev && (vb2_is_busy(&core->v4ldev->vb2_vidq) ||
870 vb2_is_busy(&core->v4ldev->vb2_vbiq)))
871 return -EBUSY;
872 if (core->dvbdev && vb2_is_busy(&core->dvbdev->vb2_mpegq))
873 return -EBUSY;
912 core->tvnorm = norm; 874 core->tvnorm = norm;
913 fsc8 = norm_fsc8(norm); 875 fsc8 = norm_fsc8(norm);
914 adc_clock = xtal; 876 adc_clock = xtal;
@@ -1043,6 +1005,7 @@ struct video_device *cx88_vdev_init(struct cx88_core *core,
1043 vfd->v4l2_dev = &core->v4l2_dev; 1005 vfd->v4l2_dev = &core->v4l2_dev;
1044 vfd->dev_parent = &pci->dev; 1006 vfd->dev_parent = &pci->dev;
1045 vfd->release = video_device_release; 1007 vfd->release = video_device_release;
1008 vfd->lock = &core->lock;
1046 snprintf(vfd->name, sizeof(vfd->name), "%s %s (%s)", 1009 snprintf(vfd->name, sizeof(vfd->name), "%s %s (%s)",
1047 core->name, type, core->board.name); 1010 core->name, type, core->board.name);
1048 return vfd; 1011 return vfd;
@@ -1114,8 +1077,6 @@ EXPORT_SYMBOL(cx88_shutdown);
1114 1077
1115EXPORT_SYMBOL(cx88_risc_buffer); 1078EXPORT_SYMBOL(cx88_risc_buffer);
1116EXPORT_SYMBOL(cx88_risc_databuffer); 1079EXPORT_SYMBOL(cx88_risc_databuffer);
1117EXPORT_SYMBOL(cx88_risc_stopper);
1118EXPORT_SYMBOL(cx88_free_buffer);
1119 1080
1120EXPORT_SYMBOL(cx88_sram_channels); 1081EXPORT_SYMBOL(cx88_sram_channels);
1121EXPORT_SYMBOL(cx88_sram_channel_setup); 1082EXPORT_SYMBOL(cx88_sram_channel_setup);
diff --git a/drivers/media/pci/cx88/cx88-dvb.c b/drivers/media/pci/cx88/cx88-dvb.c
index 053ed1ba1d85..c344bfd0b896 100644
--- a/drivers/media/pci/cx88/cx88-dvb.c
+++ b/drivers/media/pci/cx88/cx88-dvb.c
@@ -82,43 +82,89 @@ DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
82 82
83/* ------------------------------------------------------------------ */ 83/* ------------------------------------------------------------------ */
84 84
85static int dvb_buf_setup(struct videobuf_queue *q, 85static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt,
86 unsigned int *count, unsigned int *size) 86 unsigned int *num_buffers, unsigned int *num_planes,
87 unsigned int sizes[], void *alloc_ctxs[])
87{ 88{
88 struct cx8802_dev *dev = q->priv_data; 89 struct cx8802_dev *dev = q->drv_priv;
89 90
91 *num_planes = 1;
90 dev->ts_packet_size = 188 * 4; 92 dev->ts_packet_size = 188 * 4;
91 dev->ts_packet_count = dvb_buf_tscnt; 93 dev->ts_packet_count = dvb_buf_tscnt;
92 94 sizes[0] = dev->ts_packet_size * dev->ts_packet_count;
93 *size = dev->ts_packet_size * dev->ts_packet_count; 95 *num_buffers = dvb_buf_tscnt;
94 *count = dvb_buf_tscnt;
95 return 0; 96 return 0;
96} 97}
97 98
98static int dvb_buf_prepare(struct videobuf_queue *q, 99static int buffer_prepare(struct vb2_buffer *vb)
99 struct videobuf_buffer *vb, enum v4l2_field field) 100{
101 struct cx8802_dev *dev = vb->vb2_queue->drv_priv;
102 struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb);
103
104 return cx8802_buf_prepare(vb->vb2_queue, dev, buf);
105}
106
107static void buffer_finish(struct vb2_buffer *vb)
108{
109 struct cx8802_dev *dev = vb->vb2_queue->drv_priv;
110 struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb);
111 struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0);
112 struct cx88_riscmem *risc = &buf->risc;
113
114 if (risc->cpu)
115 pci_free_consistent(dev->pci, risc->size, risc->cpu, risc->dma);
116 memset(risc, 0, sizeof(*risc));
117
118 dma_unmap_sg(&dev->pci->dev, sgt->sgl, sgt->nents, DMA_FROM_DEVICE);
119}
120
121static void buffer_queue(struct vb2_buffer *vb)
100{ 122{
101 struct cx8802_dev *dev = q->priv_data; 123 struct cx8802_dev *dev = vb->vb2_queue->drv_priv;
102 return cx8802_buf_prepare(q, dev, (struct cx88_buffer*)vb,field); 124 struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb);
125
126 cx8802_buf_queue(dev, buf);
103} 127}
104 128
105static void dvb_buf_queue(struct videobuf_queue *q, struct videobuf_buffer *vb) 129static int start_streaming(struct vb2_queue *q, unsigned int count)
106{ 130{
107 struct cx8802_dev *dev = q->priv_data; 131 struct cx8802_dev *dev = q->drv_priv;
108 cx8802_buf_queue(dev, (struct cx88_buffer*)vb); 132 struct cx88_dmaqueue *dmaq = &dev->mpegq;
133 struct cx88_buffer *buf;
134
135 buf = list_entry(dmaq->active.next, struct cx88_buffer, list);
136 cx8802_start_dma(dev, dmaq, buf);
137 return 0;
109} 138}
110 139
111static void dvb_buf_release(struct videobuf_queue *q, 140static void stop_streaming(struct vb2_queue *q)
112 struct videobuf_buffer *vb)
113{ 141{
114 cx88_free_buffer(q, (struct cx88_buffer*)vb); 142 struct cx8802_dev *dev = q->drv_priv;
143 struct cx88_dmaqueue *dmaq = &dev->mpegq;
144 unsigned long flags;
145
146 cx8802_cancel_buffers(dev);
147
148 spin_lock_irqsave(&dev->slock, flags);
149 while (!list_empty(&dmaq->active)) {
150 struct cx88_buffer *buf = list_entry(dmaq->active.next,
151 struct cx88_buffer, list);
152
153 list_del(&buf->list);
154 vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR);
155 }
156 spin_unlock_irqrestore(&dev->slock, flags);
115} 157}
116 158
117static const struct videobuf_queue_ops dvb_qops = { 159static struct vb2_ops dvb_qops = {
118 .buf_setup = dvb_buf_setup, 160 .queue_setup = queue_setup,
119 .buf_prepare = dvb_buf_prepare, 161 .buf_prepare = buffer_prepare,
120 .buf_queue = dvb_buf_queue, 162 .buf_finish = buffer_finish,
121 .buf_release = dvb_buf_release, 163 .buf_queue = buffer_queue,
164 .wait_prepare = vb2_ops_wait_prepare,
165 .wait_finish = vb2_ops_wait_finish,
166 .start_streaming = start_streaming,
167 .stop_streaming = stop_streaming,
122}; 168};
123 169
124/* ------------------------------------------------------------------ */ 170/* ------------------------------------------------------------------ */
@@ -130,7 +176,7 @@ static int cx88_dvb_bus_ctrl(struct dvb_frontend* fe, int acquire)
130 int ret = 0; 176 int ret = 0;
131 int fe_id; 177 int fe_id;
132 178
133 fe_id = videobuf_dvb_find_frontend(&dev->frontends, fe); 179 fe_id = vb2_dvb_find_frontend(&dev->frontends, fe);
134 if (!fe_id) { 180 if (!fe_id) {
135 printk(KERN_ERR "%s() No frontend found\n", __func__); 181 printk(KERN_ERR "%s() No frontend found\n", __func__);
136 return -EINVAL; 182 return -EINVAL;
@@ -154,8 +200,8 @@ static int cx88_dvb_bus_ctrl(struct dvb_frontend* fe, int acquire)
154 200
155static void cx88_dvb_gate_ctrl(struct cx88_core *core, int open) 201static void cx88_dvb_gate_ctrl(struct cx88_core *core, int open)
156{ 202{
157 struct videobuf_dvb_frontends *f; 203 struct vb2_dvb_frontends *f;
158 struct videobuf_dvb_frontend *fe; 204 struct vb2_dvb_frontend *fe;
159 205
160 if (!core->dvbdev) 206 if (!core->dvbdev)
161 return; 207 return;
@@ -166,9 +212,9 @@ static void cx88_dvb_gate_ctrl(struct cx88_core *core, int open)
166 return; 212 return;
167 213
168 if (f->gate <= 1) /* undefined or fe0 */ 214 if (f->gate <= 1) /* undefined or fe0 */
169 fe = videobuf_dvb_get_frontend(f, 1); 215 fe = vb2_dvb_get_frontend(f, 1);
170 else 216 else
171 fe = videobuf_dvb_get_frontend(f, f->gate); 217 fe = vb2_dvb_get_frontend(f, f->gate);
172 218
173 if (fe && fe->dvb.frontend && fe->dvb.frontend->ops.i2c_gate_ctrl) 219 if (fe && fe->dvb.frontend && fe->dvb.frontend->ops.i2c_gate_ctrl)
174 fe->dvb.frontend->ops.i2c_gate_ctrl(fe->dvb.frontend, open); 220 fe->dvb.frontend->ops.i2c_gate_ctrl(fe->dvb.frontend, open);
@@ -565,7 +611,7 @@ static const struct xc5000_config dvico_fusionhdtv7_tuner_config = {
565static int attach_xc3028(u8 addr, struct cx8802_dev *dev) 611static int attach_xc3028(u8 addr, struct cx8802_dev *dev)
566{ 612{
567 struct dvb_frontend *fe; 613 struct dvb_frontend *fe;
568 struct videobuf_dvb_frontend *fe0 = NULL; 614 struct vb2_dvb_frontend *fe0 = NULL;
569 struct xc2028_ctrl ctl; 615 struct xc2028_ctrl ctl;
570 struct xc2028_config cfg = { 616 struct xc2028_config cfg = {
571 .i2c_adap = &dev->core->i2c_adap, 617 .i2c_adap = &dev->core->i2c_adap,
@@ -574,7 +620,7 @@ static int attach_xc3028(u8 addr, struct cx8802_dev *dev)
574 }; 620 };
575 621
576 /* Get the first frontend */ 622 /* Get the first frontend */
577 fe0 = videobuf_dvb_get_frontend(&dev->frontends, 1); 623 fe0 = vb2_dvb_get_frontend(&dev->frontends, 1);
578 if (!fe0) 624 if (!fe0)
579 return -EINVAL; 625 return -EINVAL;
580 626
@@ -611,10 +657,10 @@ static int attach_xc3028(u8 addr, struct cx8802_dev *dev)
611static int attach_xc4000(struct cx8802_dev *dev, struct xc4000_config *cfg) 657static int attach_xc4000(struct cx8802_dev *dev, struct xc4000_config *cfg)
612{ 658{
613 struct dvb_frontend *fe; 659 struct dvb_frontend *fe;
614 struct videobuf_dvb_frontend *fe0 = NULL; 660 struct vb2_dvb_frontend *fe0 = NULL;
615 661
616 /* Get the first frontend */ 662 /* Get the first frontend */
617 fe0 = videobuf_dvb_get_frontend(&dev->frontends, 1); 663 fe0 = vb2_dvb_get_frontend(&dev->frontends, 1);
618 if (!fe0) 664 if (!fe0)
619 return -EINVAL; 665 return -EINVAL;
620 666
@@ -745,7 +791,7 @@ static const struct stv0288_config tevii_tuner_earda_config = {
745static int cx8802_alloc_frontends(struct cx8802_dev *dev) 791static int cx8802_alloc_frontends(struct cx8802_dev *dev)
746{ 792{
747 struct cx88_core *core = dev->core; 793 struct cx88_core *core = dev->core;
748 struct videobuf_dvb_frontend *fe = NULL; 794 struct vb2_dvb_frontend *fe = NULL;
749 int i; 795 int i;
750 796
751 mutex_init(&dev->frontends.lock); 797 mutex_init(&dev->frontends.lock);
@@ -757,10 +803,10 @@ static int cx8802_alloc_frontends(struct cx8802_dev *dev)
757 printk(KERN_INFO "%s() allocating %d frontend(s)\n", __func__, 803 printk(KERN_INFO "%s() allocating %d frontend(s)\n", __func__,
758 core->board.num_frontends); 804 core->board.num_frontends);
759 for (i = 1; i <= core->board.num_frontends; i++) { 805 for (i = 1; i <= core->board.num_frontends; i++) {
760 fe = videobuf_dvb_alloc_frontend(&dev->frontends, i); 806 fe = vb2_dvb_alloc_frontend(&dev->frontends, i);
761 if (!fe) { 807 if (!fe) {
762 printk(KERN_ERR "%s() failed to alloc\n", __func__); 808 printk(KERN_ERR "%s() failed to alloc\n", __func__);
763 videobuf_dvb_dealloc_frontends(&dev->frontends); 809 vb2_dvb_dealloc_frontends(&dev->frontends);
764 return -ENOMEM; 810 return -ENOMEM;
765 } 811 }
766 } 812 }
@@ -958,7 +1004,7 @@ static const struct stv0299_config samsung_stv0299_config = {
958static int dvb_register(struct cx8802_dev *dev) 1004static int dvb_register(struct cx8802_dev *dev)
959{ 1005{
960 struct cx88_core *core = dev->core; 1006 struct cx88_core *core = dev->core;
961 struct videobuf_dvb_frontend *fe0, *fe1 = NULL; 1007 struct vb2_dvb_frontend *fe0, *fe1 = NULL;
962 int mfe_shared = 0; /* bus not shared by default */ 1008 int mfe_shared = 0; /* bus not shared by default */
963 int res = -EINVAL; 1009 int res = -EINVAL;
964 1010
@@ -968,7 +1014,7 @@ static int dvb_register(struct cx8802_dev *dev)
968 } 1014 }
969 1015
970 /* Get the first frontend */ 1016 /* Get the first frontend */
971 fe0 = videobuf_dvb_get_frontend(&dev->frontends, 1); 1017 fe0 = vb2_dvb_get_frontend(&dev->frontends, 1);
972 if (!fe0) 1018 if (!fe0)
973 goto frontend_detach; 1019 goto frontend_detach;
974 1020
@@ -1046,7 +1092,7 @@ static int dvb_register(struct cx8802_dev *dev)
1046 goto frontend_detach; 1092 goto frontend_detach;
1047 } 1093 }
1048 /* MFE frontend 2 */ 1094 /* MFE frontend 2 */
1049 fe1 = videobuf_dvb_get_frontend(&dev->frontends, 2); 1095 fe1 = vb2_dvb_get_frontend(&dev->frontends, 2);
1050 if (!fe1) 1096 if (!fe1)
1051 goto frontend_detach; 1097 goto frontend_detach;
1052 /* DVB-T init */ 1098 /* DVB-T init */
@@ -1415,7 +1461,7 @@ static int dvb_register(struct cx8802_dev *dev)
1415 goto frontend_detach; 1461 goto frontend_detach;
1416 } 1462 }
1417 /* MFE frontend 2 */ 1463 /* MFE frontend 2 */
1418 fe1 = videobuf_dvb_get_frontend(&dev->frontends, 2); 1464 fe1 = vb2_dvb_get_frontend(&dev->frontends, 2);
1419 if (!fe1) 1465 if (!fe1)
1420 goto frontend_detach; 1466 goto frontend_detach;
1421 /* DVB-T Init */ 1467 /* DVB-T Init */
@@ -1594,7 +1640,7 @@ static int dvb_register(struct cx8802_dev *dev)
1594 call_all(core, core, s_power, 0); 1640 call_all(core, core, s_power, 0);
1595 1641
1596 /* register everything */ 1642 /* register everything */
1597 res = videobuf_dvb_register_bus(&dev->frontends, THIS_MODULE, dev, 1643 res = vb2_dvb_register_bus(&dev->frontends, THIS_MODULE, dev,
1598 &dev->pci->dev, adapter_nr, mfe_shared); 1644 &dev->pci->dev, adapter_nr, mfe_shared);
1599 if (res) 1645 if (res)
1600 goto frontend_detach; 1646 goto frontend_detach;
@@ -1602,7 +1648,7 @@ static int dvb_register(struct cx8802_dev *dev)
1602 1648
1603frontend_detach: 1649frontend_detach:
1604 core->gate_ctrl = NULL; 1650 core->gate_ctrl = NULL;
1605 videobuf_dvb_dealloc_frontends(&dev->frontends); 1651 vb2_dvb_dealloc_frontends(&dev->frontends);
1606 return res; 1652 return res;
1607} 1653}
1608 1654
@@ -1697,7 +1743,7 @@ static int cx8802_dvb_probe(struct cx8802_driver *drv)
1697 struct cx88_core *core = drv->core; 1743 struct cx88_core *core = drv->core;
1698 struct cx8802_dev *dev = drv->core->dvbdev; 1744 struct cx8802_dev *dev = drv->core->dvbdev;
1699 int err; 1745 int err;
1700 struct videobuf_dvb_frontend *fe; 1746 struct vb2_dvb_frontend *fe;
1701 int i; 1747 int i;
1702 1748
1703 dprintk( 1, "%s\n", __func__); 1749 dprintk( 1, "%s\n", __func__);
@@ -1726,19 +1772,31 @@ static int cx8802_dvb_probe(struct cx8802_driver *drv)
1726 1772
1727 err = -ENODEV; 1773 err = -ENODEV;
1728 for (i = 1; i <= core->board.num_frontends; i++) { 1774 for (i = 1; i <= core->board.num_frontends; i++) {
1729 fe = videobuf_dvb_get_frontend(&core->dvbdev->frontends, i); 1775 struct vb2_queue *q;
1776
1777 fe = vb2_dvb_get_frontend(&core->dvbdev->frontends, i);
1730 if (fe == NULL) { 1778 if (fe == NULL) {
1731 printk(KERN_ERR "%s() failed to get frontend(%d)\n", 1779 printk(KERN_ERR "%s() failed to get frontend(%d)\n",
1732 __func__, i); 1780 __func__, i);
1733 goto fail_probe; 1781 goto fail_probe;
1734 } 1782 }
1735 videobuf_queue_sg_init(&fe->dvb.dvbq, &dvb_qops, 1783 q = &fe->dvb.dvbq;
1736 &dev->pci->dev, &dev->slock, 1784 q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
1737 V4L2_BUF_TYPE_VIDEO_CAPTURE, 1785 q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF | VB2_READ;
1738 V4L2_FIELD_TOP, 1786 q->gfp_flags = GFP_DMA32;
1739 sizeof(struct cx88_buffer), 1787 q->min_buffers_needed = 2;
1740 dev, NULL); 1788 q->drv_priv = dev;
1741 /* init struct videobuf_dvb */ 1789 q->buf_struct_size = sizeof(struct cx88_buffer);
1790 q->ops = &dvb_qops;
1791 q->mem_ops = &vb2_dma_sg_memops;
1792 q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
1793 q->lock = &core->lock;
1794
1795 err = vb2_queue_init(q);
1796 if (err < 0)
1797 goto fail_probe;
1798
1799 /* init struct vb2_dvb */
1742 fe->dvb.name = dev->core->name; 1800 fe->dvb.name = dev->core->name;
1743 } 1801 }
1744 1802
@@ -1749,7 +1807,7 @@ static int cx8802_dvb_probe(struct cx8802_driver *drv)
1749 core->name, err); 1807 core->name, err);
1750 return err; 1808 return err;
1751fail_probe: 1809fail_probe:
1752 videobuf_dvb_dealloc_frontends(&core->dvbdev->frontends); 1810 vb2_dvb_dealloc_frontends(&core->dvbdev->frontends);
1753fail_core: 1811fail_core:
1754 return err; 1812 return err;
1755} 1813}
@@ -1761,7 +1819,7 @@ static int cx8802_dvb_remove(struct cx8802_driver *drv)
1761 1819
1762 dprintk( 1, "%s\n", __func__); 1820 dprintk( 1, "%s\n", __func__);
1763 1821
1764 videobuf_dvb_unregister_bus(&dev->frontends); 1822 vb2_dvb_unregister_bus(&dev->frontends);
1765 1823
1766 vp3054_i2c_remove(dev); 1824 vp3054_i2c_remove(dev);
1767 1825
diff --git a/drivers/media/pci/cx88/cx88-mpeg.c b/drivers/media/pci/cx88/cx88-mpeg.c
index 74b7b8614c23..f181a3a10389 100644
--- a/drivers/media/pci/cx88/cx88-mpeg.c
+++ b/drivers/media/pci/cx88/cx88-mpeg.c
@@ -86,21 +86,21 @@ static LIST_HEAD(cx8802_devlist);
86static DEFINE_MUTEX(cx8802_mutex); 86static DEFINE_MUTEX(cx8802_mutex);
87/* ------------------------------------------------------------------ */ 87/* ------------------------------------------------------------------ */
88 88
89static int cx8802_start_dma(struct cx8802_dev *dev, 89int cx8802_start_dma(struct cx8802_dev *dev,
90 struct cx88_dmaqueue *q, 90 struct cx88_dmaqueue *q,
91 struct cx88_buffer *buf) 91 struct cx88_buffer *buf)
92{ 92{
93 struct cx88_core *core = dev->core; 93 struct cx88_core *core = dev->core;
94 94
95 dprintk(1, "cx8802_start_dma w: %d, h: %d, f: %d\n", 95 dprintk(1, "cx8802_start_dma w: %d, h: %d, f: %d\n",
96 buf->vb.width, buf->vb.height, buf->vb.field); 96 core->width, core->height, core->field);
97 97
98 /* setup fifo + format */ 98 /* setup fifo + format */
99 cx88_sram_channel_setup(core, &cx88_sram_channels[SRAM_CH28], 99 cx88_sram_channel_setup(core, &cx88_sram_channels[SRAM_CH28],
100 dev->ts_packet_size, buf->risc.dma); 100 dev->ts_packet_size, buf->risc.dma);
101 101
102 /* write TS length to chip */ 102 /* write TS length to chip */
103 cx_write(MO_TS_LNGTH, buf->vb.width); 103 cx_write(MO_TS_LNGTH, dev->ts_packet_size);
104 104
105 /* FIXME: this needs a review. 105 /* FIXME: this needs a review.
106 * also: move to cx88-blackbird + cx88-dvb source files? */ 106 * also: move to cx88-blackbird + cx88-dvb source files? */
@@ -210,83 +210,44 @@ static int cx8802_restart_queue(struct cx8802_dev *dev,
210 210
211 dprintk( 1, "cx8802_restart_queue\n" ); 211 dprintk( 1, "cx8802_restart_queue\n" );
212 if (list_empty(&q->active)) 212 if (list_empty(&q->active))
213 {
214 struct cx88_buffer *prev;
215 prev = NULL;
216
217 dprintk(1, "cx8802_restart_queue: queue is empty\n" );
218
219 for (;;) {
220 if (list_empty(&q->queued))
221 return 0;
222 buf = list_entry(q->queued.next, struct cx88_buffer, vb.queue);
223 if (NULL == prev) {
224 list_move_tail(&buf->vb.queue, &q->active);
225 cx8802_start_dma(dev, q, buf);
226 buf->vb.state = VIDEOBUF_ACTIVE;
227 buf->count = q->count++;
228 mod_timer(&q->timeout, jiffies+BUFFER_TIMEOUT);
229 dprintk(1,"[%p/%d] restart_queue - first active\n",
230 buf,buf->vb.i);
231
232 } else if (prev->vb.width == buf->vb.width &&
233 prev->vb.height == buf->vb.height &&
234 prev->fmt == buf->fmt) {
235 list_move_tail(&buf->vb.queue, &q->active);
236 buf->vb.state = VIDEOBUF_ACTIVE;
237 buf->count = q->count++;
238 prev->risc.jmp[1] = cpu_to_le32(buf->risc.dma);
239 dprintk(1,"[%p/%d] restart_queue - move to active\n",
240 buf,buf->vb.i);
241 } else {
242 return 0;
243 }
244 prev = buf;
245 }
246 return 0; 213 return 0;
247 }
248 214
249 buf = list_entry(q->active.next, struct cx88_buffer, vb.queue); 215 buf = list_entry(q->active.next, struct cx88_buffer, list);
250 dprintk(2,"restart_queue [%p/%d]: restart dma\n", 216 dprintk(2,"restart_queue [%p/%d]: restart dma\n",
251 buf, buf->vb.i); 217 buf, buf->vb.v4l2_buf.index);
252 cx8802_start_dma(dev, q, buf); 218 cx8802_start_dma(dev, q, buf);
253 list_for_each_entry(buf, &q->active, vb.queue) 219 list_for_each_entry(buf, &q->active, list)
254 buf->count = q->count++; 220 buf->count = q->count++;
255 mod_timer(&q->timeout, jiffies+BUFFER_TIMEOUT);
256 return 0; 221 return 0;
257} 222}
258 223
259/* ------------------------------------------------------------------ */ 224/* ------------------------------------------------------------------ */
260 225
261int cx8802_buf_prepare(struct videobuf_queue *q, struct cx8802_dev *dev, 226int cx8802_buf_prepare(struct vb2_queue *q, struct cx8802_dev *dev,
262 struct cx88_buffer *buf, enum v4l2_field field) 227 struct cx88_buffer *buf)
263{ 228{
264 int size = dev->ts_packet_size * dev->ts_packet_count; 229 int size = dev->ts_packet_size * dev->ts_packet_count;
265 struct videobuf_dmabuf *dma=videobuf_to_dma(&buf->vb); 230 struct sg_table *sgt = vb2_dma_sg_plane_desc(&buf->vb, 0);
231 struct cx88_riscmem *risc = &buf->risc;
266 int rc; 232 int rc;
267 233
268 dprintk(1, "%s: %p\n", __func__, buf); 234 if (vb2_plane_size(&buf->vb, 0) < size)
269 if (0 != buf->vb.baddr && buf->vb.bsize < size)
270 return -EINVAL; 235 return -EINVAL;
236 vb2_set_plane_payload(&buf->vb, 0, size);
271 237
272 if (VIDEOBUF_NEEDS_INIT == buf->vb.state) { 238 rc = dma_map_sg(&dev->pci->dev, sgt->sgl, sgt->nents, DMA_FROM_DEVICE);
273 buf->vb.width = dev->ts_packet_size; 239 if (!rc)
274 buf->vb.height = dev->ts_packet_count; 240 return -EIO;
275 buf->vb.size = size; 241
276 buf->vb.field = field /*V4L2_FIELD_TOP*/; 242 rc = cx88_risc_databuffer(dev->pci, risc, sgt->sgl,
277 243 dev->ts_packet_size, dev->ts_packet_count, 0);
278 if (0 != (rc = videobuf_iolock(q,&buf->vb,NULL))) 244 if (rc) {
279 goto fail; 245 if (risc->cpu)
280 cx88_risc_databuffer(dev->pci, &buf->risc, 246 pci_free_consistent(dev->pci, risc->size, risc->cpu, risc->dma);
281 dma->sglist, 247 memset(risc, 0, sizeof(*risc));
282 buf->vb.width, buf->vb.height, 0); 248 return rc;
283 } 249 }
284 buf->vb.state = VIDEOBUF_PREPARED;
285 return 0; 250 return 0;
286
287 fail:
288 cx88_free_buffer(q,buf);
289 return rc;
290} 251}
291 252
292void cx8802_buf_queue(struct cx8802_dev *dev, struct cx88_buffer *buf) 253void cx8802_buf_queue(struct cx8802_dev *dev, struct cx88_buffer *buf)
@@ -295,35 +256,33 @@ void cx8802_buf_queue(struct cx8802_dev *dev, struct cx88_buffer *buf)
295 struct cx88_dmaqueue *cx88q = &dev->mpegq; 256 struct cx88_dmaqueue *cx88q = &dev->mpegq;
296 257
297 dprintk( 1, "cx8802_buf_queue\n" ); 258 dprintk( 1, "cx8802_buf_queue\n" );
298 /* add jump to stopper */ 259 /* add jump to start */
299 buf->risc.jmp[0] = cpu_to_le32(RISC_JUMP | RISC_IRQ1 | RISC_CNT_INC); 260 buf->risc.cpu[1] = cpu_to_le32(buf->risc.dma + 8);
300 buf->risc.jmp[1] = cpu_to_le32(cx88q->stopper.dma); 261 buf->risc.jmp[0] = cpu_to_le32(RISC_JUMP | RISC_CNT_INC);
262 buf->risc.jmp[1] = cpu_to_le32(buf->risc.dma + 8);
301 263
302 if (list_empty(&cx88q->active)) { 264 if (list_empty(&cx88q->active)) {
303 dprintk( 1, "queue is empty - first active\n" ); 265 dprintk( 1, "queue is empty - first active\n" );
304 list_add_tail(&buf->vb.queue,&cx88q->active); 266 list_add_tail(&buf->list, &cx88q->active);
305 cx8802_start_dma(dev, cx88q, buf);
306 buf->vb.state = VIDEOBUF_ACTIVE;
307 buf->count = cx88q->count++; 267 buf->count = cx88q->count++;
308 mod_timer(&cx88q->timeout, jiffies+BUFFER_TIMEOUT);
309 dprintk(1,"[%p/%d] %s - first active\n", 268 dprintk(1,"[%p/%d] %s - first active\n",
310 buf, buf->vb.i, __func__); 269 buf, buf->vb.v4l2_buf.index, __func__);
311 270
312 } else { 271 } else {
272 buf->risc.cpu[0] |= cpu_to_le32(RISC_IRQ1);
313 dprintk( 1, "queue is not empty - append to active\n" ); 273 dprintk( 1, "queue is not empty - append to active\n" );
314 prev = list_entry(cx88q->active.prev, struct cx88_buffer, vb.queue); 274 prev = list_entry(cx88q->active.prev, struct cx88_buffer, list);
315 list_add_tail(&buf->vb.queue,&cx88q->active); 275 list_add_tail(&buf->list, &cx88q->active);
316 buf->vb.state = VIDEOBUF_ACTIVE;
317 buf->count = cx88q->count++; 276 buf->count = cx88q->count++;
318 prev->risc.jmp[1] = cpu_to_le32(buf->risc.dma); 277 prev->risc.jmp[1] = cpu_to_le32(buf->risc.dma);
319 dprintk( 1, "[%p/%d] %s - append to active\n", 278 dprintk( 1, "[%p/%d] %s - append to active\n",
320 buf, buf->vb.i, __func__); 279 buf, buf->vb.v4l2_buf.index, __func__);
321 } 280 }
322} 281}
323 282
324/* ----------------------------------------------------------- */ 283/* ----------------------------------------------------------- */
325 284
326static void do_cancel_buffers(struct cx8802_dev *dev, const char *reason, int restart) 285static void do_cancel_buffers(struct cx8802_dev *dev)
327{ 286{
328 struct cx88_dmaqueue *q = &dev->mpegq; 287 struct cx88_dmaqueue *q = &dev->mpegq;
329 struct cx88_buffer *buf; 288 struct cx88_buffer *buf;
@@ -331,41 +290,18 @@ static void do_cancel_buffers(struct cx8802_dev *dev, const char *reason, int re
331 290
332 spin_lock_irqsave(&dev->slock,flags); 291 spin_lock_irqsave(&dev->slock,flags);
333 while (!list_empty(&q->active)) { 292 while (!list_empty(&q->active)) {
334 buf = list_entry(q->active.next, struct cx88_buffer, vb.queue); 293 buf = list_entry(q->active.next, struct cx88_buffer, list);
335 list_del(&buf->vb.queue); 294 list_del(&buf->list);
336 buf->vb.state = VIDEOBUF_ERROR; 295 vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR);
337 wake_up(&buf->vb.done);
338 dprintk(1,"[%p/%d] %s - dma=0x%08lx\n",
339 buf, buf->vb.i, reason, (unsigned long)buf->risc.dma);
340 }
341 if (restart)
342 {
343 dprintk(1, "restarting queue\n" );
344 cx8802_restart_queue(dev,q);
345 } 296 }
346 spin_unlock_irqrestore(&dev->slock,flags); 297 spin_unlock_irqrestore(&dev->slock,flags);
347} 298}
348 299
349void cx8802_cancel_buffers(struct cx8802_dev *dev) 300void cx8802_cancel_buffers(struct cx8802_dev *dev)
350{ 301{
351 struct cx88_dmaqueue *q = &dev->mpegq;
352
353 dprintk( 1, "cx8802_cancel_buffers" ); 302 dprintk( 1, "cx8802_cancel_buffers" );
354 del_timer_sync(&q->timeout);
355 cx8802_stop_dma(dev); 303 cx8802_stop_dma(dev);
356 do_cancel_buffers(dev,"cancel",0); 304 do_cancel_buffers(dev);
357}
358
359static void cx8802_timeout(unsigned long data)
360{
361 struct cx8802_dev *dev = (struct cx8802_dev*)data;
362
363 dprintk(1, "%s\n",__func__);
364
365 if (debug)
366 cx88_sram_channel_dump(dev->core, &cx88_sram_channels[SRAM_CH28]);
367 cx8802_stop_dma(dev);
368 do_cancel_buffers(dev,"timeout",1);
369} 305}
370 306
371static const char * cx88_mpeg_irqs[32] = { 307static const char * cx88_mpeg_irqs[32] = {
@@ -411,19 +347,11 @@ static void cx8802_mpeg_irq(struct cx8802_dev *dev)
411 spin_unlock(&dev->slock); 347 spin_unlock(&dev->slock);
412 } 348 }
413 349
414 /* risc2 y */
415 if (status & 0x10) {
416 spin_lock(&dev->slock);
417 cx8802_restart_queue(dev,&dev->mpegq);
418 spin_unlock(&dev->slock);
419 }
420
421 /* other general errors */ 350 /* other general errors */
422 if (status & 0x1f0100) { 351 if (status & 0x1f0100) {
423 dprintk( 0, "general errors: 0x%08x\n", status & 0x1f0100 ); 352 dprintk( 0, "general errors: 0x%08x\n", status & 0x1f0100 );
424 spin_lock(&dev->slock); 353 spin_lock(&dev->slock);
425 cx8802_stop_dma(dev); 354 cx8802_stop_dma(dev);
426 cx8802_restart_queue(dev,&dev->mpegq);
427 spin_unlock(&dev->slock); 355 spin_unlock(&dev->slock);
428 } 356 }
429} 357}
@@ -490,12 +418,6 @@ static int cx8802_init_common(struct cx8802_dev *dev)
490 418
491 /* init dma queue */ 419 /* init dma queue */
492 INIT_LIST_HEAD(&dev->mpegq.active); 420 INIT_LIST_HEAD(&dev->mpegq.active);
493 INIT_LIST_HEAD(&dev->mpegq.queued);
494 dev->mpegq.timeout.function = cx8802_timeout;
495 dev->mpegq.timeout.data = (unsigned long)dev;
496 init_timer(&dev->mpegq.timeout);
497 cx88_risc_stopper(dev->pci,&dev->mpegq.stopper,
498 MO_TS_DMACNTRL,0x11,0x00);
499 421
500 /* get irq */ 422 /* get irq */
501 err = request_irq(dev->pci->irq, cx8802_irq, 423 err = request_irq(dev->pci->irq, cx8802_irq,
@@ -520,9 +442,6 @@ static void cx8802_fini_common(struct cx8802_dev *dev)
520 442
521 /* unregister stuff */ 443 /* unregister stuff */
522 free_irq(dev->pci->irq, dev); 444 free_irq(dev->pci->irq, dev);
523
524 /* free memory */
525 btcx_riscmem_free(dev->pci,&dev->mpegq.stopper);
526} 445}
527 446
528/* ----------------------------------------------------------- */ 447/* ----------------------------------------------------------- */
@@ -539,7 +458,6 @@ static int cx8802_suspend_common(struct pci_dev *pci_dev, pm_message_t state)
539 dprintk( 2, "suspend\n" ); 458 dprintk( 2, "suspend\n" );
540 printk("%s: suspend mpeg\n", core->name); 459 printk("%s: suspend mpeg\n", core->name);
541 cx8802_stop_dma(dev); 460 cx8802_stop_dma(dev);
542 del_timer(&dev->mpegq.timeout);
543 } 461 }
544 spin_unlock_irqrestore(&dev->slock, flags); 462 spin_unlock_irqrestore(&dev->slock, flags);
545 463
@@ -907,6 +825,7 @@ module_pci_driver(cx8802_pci_driver);
907EXPORT_SYMBOL(cx8802_buf_prepare); 825EXPORT_SYMBOL(cx8802_buf_prepare);
908EXPORT_SYMBOL(cx8802_buf_queue); 826EXPORT_SYMBOL(cx8802_buf_queue);
909EXPORT_SYMBOL(cx8802_cancel_buffers); 827EXPORT_SYMBOL(cx8802_cancel_buffers);
828EXPORT_SYMBOL(cx8802_start_dma);
910 829
911EXPORT_SYMBOL(cx8802_register_driver); 830EXPORT_SYMBOL(cx8802_register_driver);
912EXPORT_SYMBOL(cx8802_unregister_driver); 831EXPORT_SYMBOL(cx8802_unregister_driver);
diff --git a/drivers/media/pci/cx88/cx88-vbi.c b/drivers/media/pci/cx88/cx88-vbi.c
index f8f8389c0362..6ab6e27648f6 100644
--- a/drivers/media/pci/cx88/cx88-vbi.c
+++ b/drivers/media/pci/cx88/cx88-vbi.c
@@ -6,10 +6,6 @@
6 6
7#include "cx88.h" 7#include "cx88.h"
8 8
9static unsigned int vbibufs = 4;
10module_param(vbibufs,int,0644);
11MODULE_PARM_DESC(vbibufs,"number of vbi buffers, range 2-32");
12
13static unsigned int vbi_debug; 9static unsigned int vbi_debug;
14module_param(vbi_debug,int,0644); 10module_param(vbi_debug,int,0644);
15MODULE_PARM_DESC(vbi_debug,"enable debug messages [vbi]"); 11MODULE_PARM_DESC(vbi_debug,"enable debug messages [vbi]");
@@ -22,26 +18,27 @@ MODULE_PARM_DESC(vbi_debug,"enable debug messages [vbi]");
22int cx8800_vbi_fmt (struct file *file, void *priv, 18int cx8800_vbi_fmt (struct file *file, void *priv,
23 struct v4l2_format *f) 19 struct v4l2_format *f)
24{ 20{
25 struct cx8800_fh *fh = priv; 21 struct cx8800_dev *dev = video_drvdata(file);
26 struct cx8800_dev *dev = fh->dev;
27 22
28 f->fmt.vbi.samples_per_line = VBI_LINE_LENGTH; 23 f->fmt.vbi.samples_per_line = VBI_LINE_LENGTH;
29 f->fmt.vbi.sample_format = V4L2_PIX_FMT_GREY; 24 f->fmt.vbi.sample_format = V4L2_PIX_FMT_GREY;
30 f->fmt.vbi.offset = 244; 25 f->fmt.vbi.offset = 244;
31 f->fmt.vbi.count[0] = VBI_LINE_COUNT;
32 f->fmt.vbi.count[1] = VBI_LINE_COUNT;
33 26
34 if (dev->core->tvnorm & V4L2_STD_525_60) { 27 if (dev->core->tvnorm & V4L2_STD_525_60) {
35 /* ntsc */ 28 /* ntsc */
36 f->fmt.vbi.sampling_rate = 28636363; 29 f->fmt.vbi.sampling_rate = 28636363;
37 f->fmt.vbi.start[0] = 10; 30 f->fmt.vbi.start[0] = 10;
38 f->fmt.vbi.start[1] = 273; 31 f->fmt.vbi.start[1] = 273;
32 f->fmt.vbi.count[0] = VBI_LINE_NTSC_COUNT;
33 f->fmt.vbi.count[1] = VBI_LINE_NTSC_COUNT;
39 34
40 } else if (dev->core->tvnorm & V4L2_STD_625_50) { 35 } else if (dev->core->tvnorm & V4L2_STD_625_50) {
41 /* pal */ 36 /* pal */
42 f->fmt.vbi.sampling_rate = 35468950; 37 f->fmt.vbi.sampling_rate = 35468950;
43 f->fmt.vbi.start[0] = 7 -1; 38 f->fmt.vbi.start[0] = V4L2_VBI_ITU_625_F1_START + 5;
44 f->fmt.vbi.start[1] = 319 -1; 39 f->fmt.vbi.start[1] = V4L2_VBI_ITU_625_F2_START + 5;
40 f->fmt.vbi.count[0] = VBI_LINE_PAL_COUNT;
41 f->fmt.vbi.count[1] = VBI_LINE_PAL_COUNT;
45 } 42 }
46 return 0; 43 return 0;
47} 44}
@@ -54,7 +51,7 @@ static int cx8800_start_vbi_dma(struct cx8800_dev *dev,
54 51
55 /* setup fifo + format */ 52 /* setup fifo + format */
56 cx88_sram_channel_setup(dev->core, &cx88_sram_channels[SRAM_CH24], 53 cx88_sram_channel_setup(dev->core, &cx88_sram_channels[SRAM_CH24],
57 buf->vb.width, buf->risc.dma); 54 VBI_LINE_LENGTH, buf->risc.dma);
58 55
59 cx_write(MO_VBOS_CONTROL, ( (1 << 18) | // comb filter delay fixup 56 cx_write(MO_VBOS_CONTROL, ( (1 << 18) | // comb filter delay fixup
60 (1 << 15) | // enable vbi capture 57 (1 << 15) | // enable vbi capture
@@ -78,7 +75,7 @@ static int cx8800_start_vbi_dma(struct cx8800_dev *dev,
78 return 0; 75 return 0;
79} 76}
80 77
81int cx8800_stop_vbi_dma(struct cx8800_dev *dev) 78void cx8800_stop_vbi_dma(struct cx8800_dev *dev)
82{ 79{
83 struct cx88_core *core = dev->core; 80 struct cx88_core *core = dev->core;
84 81
@@ -91,7 +88,6 @@ int cx8800_stop_vbi_dma(struct cx8800_dev *dev)
91 /* disable irqs */ 88 /* disable irqs */
92 cx_clear(MO_PCI_INTMSK, PCI_INT_VIDINT); 89 cx_clear(MO_PCI_INTMSK, PCI_INT_VIDINT);
93 cx_clear(MO_VID_INTMSK, 0x0f0088); 90 cx_clear(MO_VID_INTMSK, 0x0f0088);
94 return 0;
95} 91}
96 92
97int cx8800_restart_vbi_queue(struct cx8800_dev *dev, 93int cx8800_restart_vbi_queue(struct cx8800_dev *dev,
@@ -102,144 +98,144 @@ int cx8800_restart_vbi_queue(struct cx8800_dev *dev,
102 if (list_empty(&q->active)) 98 if (list_empty(&q->active))
103 return 0; 99 return 0;
104 100
105 buf = list_entry(q->active.next, struct cx88_buffer, vb.queue); 101 buf = list_entry(q->active.next, struct cx88_buffer, list);
106 dprintk(2,"restart_queue [%p/%d]: restart dma\n", 102 dprintk(2,"restart_queue [%p/%d]: restart dma\n",
107 buf, buf->vb.i); 103 buf, buf->vb.v4l2_buf.index);
108 cx8800_start_vbi_dma(dev, q, buf); 104 cx8800_start_vbi_dma(dev, q, buf);
109 list_for_each_entry(buf, &q->active, vb.queue) 105 list_for_each_entry(buf, &q->active, list)
110 buf->count = q->count++; 106 buf->count = q->count++;
111 mod_timer(&q->timeout, jiffies+BUFFER_TIMEOUT);
112 return 0; 107 return 0;
113} 108}
114 109
115void cx8800_vbi_timeout(unsigned long data)
116{
117 struct cx8800_dev *dev = (struct cx8800_dev*)data;
118 struct cx88_core *core = dev->core;
119 struct cx88_dmaqueue *q = &dev->vbiq;
120 struct cx88_buffer *buf;
121 unsigned long flags;
122
123 cx88_sram_channel_dump(dev->core, &cx88_sram_channels[SRAM_CH24]);
124
125 cx_clear(MO_VID_DMACNTRL, 0x88);
126 cx_clear(VID_CAPTURE_CONTROL, 0x18);
127
128 spin_lock_irqsave(&dev->slock,flags);
129 while (!list_empty(&q->active)) {
130 buf = list_entry(q->active.next, struct cx88_buffer, vb.queue);
131 list_del(&buf->vb.queue);
132 buf->vb.state = VIDEOBUF_ERROR;
133 wake_up(&buf->vb.done);
134 printk("%s/0: [%p/%d] timeout - dma=0x%08lx\n", dev->core->name,
135 buf, buf->vb.i, (unsigned long)buf->risc.dma);
136 }
137 cx8800_restart_vbi_queue(dev,q);
138 spin_unlock_irqrestore(&dev->slock,flags);
139}
140
141/* ------------------------------------------------------------------ */ 110/* ------------------------------------------------------------------ */
142 111
143static int 112static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt,
144vbi_setup(struct videobuf_queue *q, unsigned int *count, unsigned int *size) 113 unsigned int *num_buffers, unsigned int *num_planes,
114 unsigned int sizes[], void *alloc_ctxs[])
145{ 115{
146 *size = VBI_LINE_COUNT * VBI_LINE_LENGTH * 2; 116 struct cx8800_dev *dev = q->drv_priv;
147 if (0 == *count) 117
148 *count = vbibufs; 118 *num_planes = 1;
149 if (*count < 2) 119 if (dev->core->tvnorm & V4L2_STD_525_60)
150 *count = 2; 120 sizes[0] = VBI_LINE_NTSC_COUNT * VBI_LINE_LENGTH * 2;
151 if (*count > 32) 121 else
152 *count = 32; 122 sizes[0] = VBI_LINE_PAL_COUNT * VBI_LINE_LENGTH * 2;
153 return 0; 123 return 0;
154} 124}
155 125
156static int 126
157vbi_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb, 127static int buffer_prepare(struct vb2_buffer *vb)
158 enum v4l2_field field)
159{ 128{
160 struct cx8800_fh *fh = q->priv_data; 129 struct cx8800_dev *dev = vb->vb2_queue->drv_priv;
161 struct cx8800_dev *dev = fh->dev; 130 struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb);
162 struct cx88_buffer *buf = container_of(vb,struct cx88_buffer,vb); 131 struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0);
132 unsigned int lines;
163 unsigned int size; 133 unsigned int size;
164 int rc; 134 int rc;
165 135
166 size = VBI_LINE_COUNT * VBI_LINE_LENGTH * 2; 136 if (dev->core->tvnorm & V4L2_STD_525_60)
167 if (0 != buf->vb.baddr && buf->vb.bsize < size) 137 lines = VBI_LINE_NTSC_COUNT;
138 else
139 lines = VBI_LINE_PAL_COUNT;
140 size = lines * VBI_LINE_LENGTH * 2;
141 if (vb2_plane_size(vb, 0) < size)
168 return -EINVAL; 142 return -EINVAL;
143 vb2_set_plane_payload(vb, 0, size);
169 144
170 if (VIDEOBUF_NEEDS_INIT == buf->vb.state) { 145 rc = dma_map_sg(&dev->pci->dev, sgt->sgl, sgt->nents, DMA_FROM_DEVICE);
171 struct videobuf_dmabuf *dma=videobuf_to_dma(&buf->vb); 146 if (!rc)
172 buf->vb.width = VBI_LINE_LENGTH; 147 return -EIO;
173 buf->vb.height = VBI_LINE_COUNT; 148
174 buf->vb.size = size; 149 cx88_risc_buffer(dev->pci, &buf->risc, sgt->sgl,
175 buf->vb.field = V4L2_FIELD_SEQ_TB; 150 0, VBI_LINE_LENGTH * lines,
176 151 VBI_LINE_LENGTH, 0,
177 if (0 != (rc = videobuf_iolock(q,&buf->vb,NULL))) 152 lines);
178 goto fail;
179 cx88_risc_buffer(dev->pci, &buf->risc,
180 dma->sglist,
181 0, buf->vb.width * buf->vb.height,
182 buf->vb.width, 0,
183 buf->vb.height);
184 }
185 buf->vb.state = VIDEOBUF_PREPARED;
186 return 0; 153 return 0;
154}
187 155
188 fail: 156static void buffer_finish(struct vb2_buffer *vb)
189 cx88_free_buffer(q,buf); 157{
190 return rc; 158 struct cx8800_dev *dev = vb->vb2_queue->drv_priv;
159 struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb);
160 struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0);
161 struct cx88_riscmem *risc = &buf->risc;
162
163 if (risc->cpu)
164 pci_free_consistent(dev->pci, risc->size, risc->cpu, risc->dma);
165 memset(risc, 0, sizeof(*risc));
166
167 dma_unmap_sg(&dev->pci->dev, sgt->sgl, sgt->nents, DMA_FROM_DEVICE);
191} 168}
192 169
193static void 170static void buffer_queue(struct vb2_buffer *vb)
194vbi_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb)
195{ 171{
196 struct cx88_buffer *buf = container_of(vb,struct cx88_buffer,vb); 172 struct cx8800_dev *dev = vb->vb2_queue->drv_priv;
173 struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb);
197 struct cx88_buffer *prev; 174 struct cx88_buffer *prev;
198 struct cx8800_fh *fh = vq->priv_data;
199 struct cx8800_dev *dev = fh->dev;
200 struct cx88_dmaqueue *q = &dev->vbiq; 175 struct cx88_dmaqueue *q = &dev->vbiq;
201 176
202 /* add jump to stopper */ 177 /* add jump to start */
203 buf->risc.jmp[0] = cpu_to_le32(RISC_JUMP | RISC_IRQ1 | RISC_CNT_INC); 178 buf->risc.cpu[1] = cpu_to_le32(buf->risc.dma + 8);
204 buf->risc.jmp[1] = cpu_to_le32(q->stopper.dma); 179 buf->risc.jmp[0] = cpu_to_le32(RISC_JUMP | RISC_CNT_INC);
180 buf->risc.jmp[1] = cpu_to_le32(buf->risc.dma + 8);
205 181
206 if (list_empty(&q->active)) { 182 if (list_empty(&q->active)) {
207 list_add_tail(&buf->vb.queue,&q->active); 183 list_add_tail(&buf->list, &q->active);
208 cx8800_start_vbi_dma(dev, q, buf); 184 cx8800_start_vbi_dma(dev, q, buf);
209 buf->vb.state = VIDEOBUF_ACTIVE;
210 buf->count = q->count++; 185 buf->count = q->count++;
211 mod_timer(&q->timeout, jiffies+BUFFER_TIMEOUT);
212 dprintk(2,"[%p/%d] vbi_queue - first active\n", 186 dprintk(2,"[%p/%d] vbi_queue - first active\n",
213 buf, buf->vb.i); 187 buf, buf->vb.v4l2_buf.index);
214 188
215 } else { 189 } else {
216 prev = list_entry(q->active.prev, struct cx88_buffer, vb.queue); 190 buf->risc.cpu[0] |= cpu_to_le32(RISC_IRQ1);
217 list_add_tail(&buf->vb.queue,&q->active); 191 prev = list_entry(q->active.prev, struct cx88_buffer, list);
218 buf->vb.state = VIDEOBUF_ACTIVE; 192 list_add_tail(&buf->list, &q->active);
219 buf->count = q->count++; 193 buf->count = q->count++;
220 prev->risc.jmp[1] = cpu_to_le32(buf->risc.dma); 194 prev->risc.jmp[1] = cpu_to_le32(buf->risc.dma);
221 dprintk(2,"[%p/%d] buffer_queue - append to active\n", 195 dprintk(2,"[%p/%d] buffer_queue - append to active\n",
222 buf, buf->vb.i); 196 buf, buf->vb.v4l2_buf.index);
223 } 197 }
224} 198}
225 199
226static void vbi_release(struct videobuf_queue *q, struct videobuf_buffer *vb) 200static int start_streaming(struct vb2_queue *q, unsigned int count)
227{ 201{
228 struct cx88_buffer *buf = container_of(vb,struct cx88_buffer,vb); 202 struct cx8800_dev *dev = q->drv_priv;
203 struct cx88_dmaqueue *dmaq = &dev->vbiq;
204 struct cx88_buffer *buf = list_entry(dmaq->active.next,
205 struct cx88_buffer, list);
229 206
230 cx88_free_buffer(q,buf); 207 cx8800_start_vbi_dma(dev, dmaq, buf);
208 return 0;
231} 209}
232 210
233const struct videobuf_queue_ops cx8800_vbi_qops = { 211static void stop_streaming(struct vb2_queue *q)
234 .buf_setup = vbi_setup, 212{
235 .buf_prepare = vbi_prepare, 213 struct cx8800_dev *dev = q->drv_priv;
236 .buf_queue = vbi_queue, 214 struct cx88_core *core = dev->core;
237 .buf_release = vbi_release, 215 struct cx88_dmaqueue *dmaq = &dev->vbiq;
238}; 216 unsigned long flags;
239 217
240/* ------------------------------------------------------------------ */ 218 cx_clear(MO_VID_DMACNTRL, 0x11);
241/* 219 cx_clear(VID_CAPTURE_CONTROL, 0x06);
242 * Local variables: 220 cx8800_stop_vbi_dma(dev);
243 * c-basic-offset: 8 221 spin_lock_irqsave(&dev->slock, flags);
244 * End: 222 while (!list_empty(&dmaq->active)) {
245 */ 223 struct cx88_buffer *buf = list_entry(dmaq->active.next,
224 struct cx88_buffer, list);
225
226 list_del(&buf->list);
227 vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR);
228 }
229 spin_unlock_irqrestore(&dev->slock, flags);
230}
231
232const struct vb2_ops cx8800_vbi_qops = {
233 .queue_setup = queue_setup,
234 .buf_prepare = buffer_prepare,
235 .buf_finish = buffer_finish,
236 .buf_queue = buffer_queue,
237 .wait_prepare = vb2_ops_wait_prepare,
238 .wait_finish = vb2_ops_wait_finish,
239 .start_streaming = start_streaming,
240 .stop_streaming = stop_streaming,
241};
diff --git a/drivers/media/pci/cx88/cx88-video.c b/drivers/media/pci/cx88/cx88-video.c
index ce27e6d4f16e..a64ae31ae142 100644
--- a/drivers/media/pci/cx88/cx88-video.c
+++ b/drivers/media/pci/cx88/cx88-video.c
@@ -70,10 +70,6 @@ static unsigned int irq_debug;
70module_param(irq_debug,int,0644); 70module_param(irq_debug,int,0644);
71MODULE_PARM_DESC(irq_debug,"enable debug messages [IRQ handler]"); 71MODULE_PARM_DESC(irq_debug,"enable debug messages [IRQ handler]");
72 72
73static unsigned int vid_limit = 16;
74module_param(vid_limit,int,0644);
75MODULE_PARM_DESC(vid_limit,"capture memory limit in megabytes");
76
77#define dprintk(level,fmt, arg...) if (video_debug >= level) \ 73#define dprintk(level,fmt, arg...) if (video_debug >= level) \
78 printk(KERN_DEBUG "%s/0: " fmt, core->name , ## arg) 74 printk(KERN_DEBUG "%s/0: " fmt, core->name , ## arg)
79 75
@@ -297,56 +293,6 @@ enum {
297 CX8800_AUD_CTLS = ARRAY_SIZE(cx8800_aud_ctls), 293 CX8800_AUD_CTLS = ARRAY_SIZE(cx8800_aud_ctls),
298}; 294};
299 295
300/* ------------------------------------------------------------------- */
301/* resource management */
302
303static int res_get(struct cx8800_dev *dev, struct cx8800_fh *fh, unsigned int bit)
304{
305 struct cx88_core *core = dev->core;
306 if (fh->resources & bit)
307 /* have it already allocated */
308 return 1;
309
310 /* is it free? */
311 mutex_lock(&core->lock);
312 if (dev->resources & bit) {
313 /* no, someone else uses it */
314 mutex_unlock(&core->lock);
315 return 0;
316 }
317 /* it's free, grab it */
318 fh->resources |= bit;
319 dev->resources |= bit;
320 dprintk(1,"res: get %d\n",bit);
321 mutex_unlock(&core->lock);
322 return 1;
323}
324
325static
326int res_check(struct cx8800_fh *fh, unsigned int bit)
327{
328 return (fh->resources & bit);
329}
330
331static
332int res_locked(struct cx8800_dev *dev, unsigned int bit)
333{
334 return (dev->resources & bit);
335}
336
337static
338void res_free(struct cx8800_dev *dev, struct cx8800_fh *fh, unsigned int bits)
339{
340 struct cx88_core *core = dev->core;
341 BUG_ON((fh->resources & bits) != bits);
342
343 mutex_lock(&core->lock);
344 fh->resources &= ~bits;
345 dev->resources &= ~bits;
346 dprintk(1,"res: put %d\n",bits);
347 mutex_unlock(&core->lock);
348}
349
350/* ------------------------------------------------------------------ */ 296/* ------------------------------------------------------------------ */
351 297
352int cx88_video_mux(struct cx88_core *core, unsigned int input) 298int cx88_video_mux(struct cx88_core *core, unsigned int input)
@@ -419,8 +365,8 @@ static int start_video_dma(struct cx8800_dev *dev,
419 /* setup fifo + format */ 365 /* setup fifo + format */
420 cx88_sram_channel_setup(core, &cx88_sram_channels[SRAM_CH21], 366 cx88_sram_channel_setup(core, &cx88_sram_channels[SRAM_CH21],
421 buf->bpl, buf->risc.dma); 367 buf->bpl, buf->risc.dma);
422 cx88_set_scale(core, buf->vb.width, buf->vb.height, buf->vb.field); 368 cx88_set_scale(core, core->width, core->height, core->field);
423 cx_write(MO_COLOR_CTRL, buf->fmt->cxformat | ColorFormatGamma); 369 cx_write(MO_COLOR_CTRL, dev->fmt->cxformat | ColorFormatGamma);
424 370
425 /* reset counter */ 371 /* reset counter */
426 cx_write(MO_VIDY_GPCNTRL,GP_COUNT_CONTROL_RESET); 372 cx_write(MO_VIDY_GPCNTRL,GP_COUNT_CONTROL_RESET);
@@ -470,433 +416,211 @@ static int restart_video_queue(struct cx8800_dev *dev,
470 struct cx88_dmaqueue *q) 416 struct cx88_dmaqueue *q)
471{ 417{
472 struct cx88_core *core = dev->core; 418 struct cx88_core *core = dev->core;
473 struct cx88_buffer *buf, *prev; 419 struct cx88_buffer *buf;
474 420
475 if (!list_empty(&q->active)) { 421 if (!list_empty(&q->active)) {
476 buf = list_entry(q->active.next, struct cx88_buffer, vb.queue); 422 buf = list_entry(q->active.next, struct cx88_buffer, list);
477 dprintk(2,"restart_queue [%p/%d]: restart dma\n", 423 dprintk(2,"restart_queue [%p/%d]: restart dma\n",
478 buf, buf->vb.i); 424 buf, buf->vb.v4l2_buf.index);
479 start_video_dma(dev, q, buf); 425 start_video_dma(dev, q, buf);
480 list_for_each_entry(buf, &q->active, vb.queue) 426 list_for_each_entry(buf, &q->active, list)
481 buf->count = q->count++; 427 buf->count = q->count++;
482 mod_timer(&q->timeout, jiffies+BUFFER_TIMEOUT);
483 return 0;
484 }
485
486 prev = NULL;
487 for (;;) {
488 if (list_empty(&q->queued))
489 return 0;
490 buf = list_entry(q->queued.next, struct cx88_buffer, vb.queue);
491 if (NULL == prev) {
492 list_move_tail(&buf->vb.queue, &q->active);
493 start_video_dma(dev, q, buf);
494 buf->vb.state = VIDEOBUF_ACTIVE;
495 buf->count = q->count++;
496 mod_timer(&q->timeout, jiffies+BUFFER_TIMEOUT);
497 dprintk(2,"[%p/%d] restart_queue - first active\n",
498 buf,buf->vb.i);
499
500 } else if (prev->vb.width == buf->vb.width &&
501 prev->vb.height == buf->vb.height &&
502 prev->fmt == buf->fmt) {
503 list_move_tail(&buf->vb.queue, &q->active);
504 buf->vb.state = VIDEOBUF_ACTIVE;
505 buf->count = q->count++;
506 prev->risc.jmp[1] = cpu_to_le32(buf->risc.dma);
507 dprintk(2,"[%p/%d] restart_queue - move to active\n",
508 buf,buf->vb.i);
509 } else {
510 return 0;
511 }
512 prev = buf;
513 } 428 }
429 return 0;
514} 430}
515 431
516/* ------------------------------------------------------------------ */ 432/* ------------------------------------------------------------------ */
517 433
518static int 434static int queue_setup(struct vb2_queue *q, const struct v4l2_format *fmt,
519buffer_setup(struct videobuf_queue *q, unsigned int *count, unsigned int *size) 435 unsigned int *num_buffers, unsigned int *num_planes,
436 unsigned int sizes[], void *alloc_ctxs[])
520{ 437{
521 struct cx8800_fh *fh = q->priv_data; 438 struct cx8800_dev *dev = q->drv_priv;
522 struct cx8800_dev *dev = fh->dev; 439 struct cx88_core *core = dev->core;
523 440
524 *size = dev->fmt->depth * dev->width * dev->height >> 3; 441 *num_planes = 1;
525 if (0 == *count) 442 sizes[0] = (dev->fmt->depth * core->width * core->height) >> 3;
526 *count = 32;
527 if (*size * *count > vid_limit * 1024 * 1024)
528 *count = (vid_limit * 1024 * 1024) / *size;
529 return 0; 443 return 0;
530} 444}
531 445
532static int 446static int buffer_prepare(struct vb2_buffer *vb)
533buffer_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb,
534 enum v4l2_field field)
535{ 447{
536 struct cx8800_fh *fh = q->priv_data; 448 struct cx8800_dev *dev = vb->vb2_queue->drv_priv;
537 struct cx8800_dev *dev = fh->dev;
538 struct cx88_core *core = dev->core; 449 struct cx88_core *core = dev->core;
539 struct cx88_buffer *buf = container_of(vb,struct cx88_buffer,vb); 450 struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb);
540 struct videobuf_dmabuf *dma=videobuf_to_dma(&buf->vb); 451 struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0);
541 int rc, init_buffer = 0; 452 int rc;
542 453
543 BUG_ON(NULL == dev->fmt); 454 buf->bpl = core->width * dev->fmt->depth >> 3;
544 if (dev->width < 48 || dev->width > norm_maxw(core->tvnorm) ||
545 dev->height < 32 || dev->height > norm_maxh(core->tvnorm))
546 return -EINVAL;
547 buf->vb.size = (dev->width * dev->height * dev->fmt->depth) >> 3;
548 if (0 != buf->vb.baddr && buf->vb.bsize < buf->vb.size)
549 return -EINVAL;
550 455
551 if (buf->fmt != dev->fmt || 456 if (vb2_plane_size(vb, 0) < core->height * buf->bpl)
552 buf->vb.width != dev->width || 457 return -EINVAL;
553 buf->vb.height != dev->height || 458 vb2_set_plane_payload(vb, 0, core->height * buf->bpl);
554 buf->vb.field != field) {
555 buf->fmt = dev->fmt;
556 buf->vb.width = dev->width;
557 buf->vb.height = dev->height;
558 buf->vb.field = field;
559 init_buffer = 1;
560 }
561 459
562 if (VIDEOBUF_NEEDS_INIT == buf->vb.state) { 460 rc = dma_map_sg(&dev->pci->dev, sgt->sgl, sgt->nents, DMA_FROM_DEVICE);
563 init_buffer = 1; 461 if (!rc)
564 if (0 != (rc = videobuf_iolock(q,&buf->vb,NULL))) 462 return -EIO;
565 goto fail;
566 }
567 463
568 if (init_buffer) { 464 switch (core->field) {
569 buf->bpl = buf->vb.width * buf->fmt->depth >> 3; 465 case V4L2_FIELD_TOP:
570 switch (buf->vb.field) { 466 cx88_risc_buffer(dev->pci, &buf->risc,
571 case V4L2_FIELD_TOP: 467 sgt->sgl, 0, UNSET,
572 cx88_risc_buffer(dev->pci, &buf->risc, 468 buf->bpl, 0, core->height);
573 dma->sglist, 0, UNSET, 469 break;
574 buf->bpl, 0, buf->vb.height); 470 case V4L2_FIELD_BOTTOM:
575 break; 471 cx88_risc_buffer(dev->pci, &buf->risc,
576 case V4L2_FIELD_BOTTOM: 472 sgt->sgl, UNSET, 0,
577 cx88_risc_buffer(dev->pci, &buf->risc, 473 buf->bpl, 0, core->height);
578 dma->sglist, UNSET, 0, 474 break;
579 buf->bpl, 0, buf->vb.height); 475 case V4L2_FIELD_SEQ_TB:
580 break; 476 cx88_risc_buffer(dev->pci, &buf->risc,
581 case V4L2_FIELD_INTERLACED: 477 sgt->sgl,
582 cx88_risc_buffer(dev->pci, &buf->risc, 478 0, buf->bpl * (core->height >> 1),
583 dma->sglist, 0, buf->bpl, 479 buf->bpl, 0,
584 buf->bpl, buf->bpl, 480 core->height >> 1);
585 buf->vb.height >> 1); 481 break;
586 break; 482 case V4L2_FIELD_SEQ_BT:
587 case V4L2_FIELD_SEQ_TB: 483 cx88_risc_buffer(dev->pci, &buf->risc,
588 cx88_risc_buffer(dev->pci, &buf->risc, 484 sgt->sgl,
589 dma->sglist, 485 buf->bpl * (core->height >> 1), 0,
590 0, buf->bpl * (buf->vb.height >> 1), 486 buf->bpl, 0,
591 buf->bpl, 0, 487 core->height >> 1);
592 buf->vb.height >> 1); 488 break;
593 break; 489 case V4L2_FIELD_INTERLACED:
594 case V4L2_FIELD_SEQ_BT: 490 default:
595 cx88_risc_buffer(dev->pci, &buf->risc, 491 cx88_risc_buffer(dev->pci, &buf->risc,
596 dma->sglist, 492 sgt->sgl, 0, buf->bpl,
597 buf->bpl * (buf->vb.height >> 1), 0, 493 buf->bpl, buf->bpl,
598 buf->bpl, 0, 494 core->height >> 1);
599 buf->vb.height >> 1); 495 break;
600 break;
601 default:
602 BUG();
603 }
604 } 496 }
605 dprintk(2,"[%p/%d] buffer_prepare - %dx%d %dbpp \"%s\" - dma=0x%08lx\n", 497 dprintk(2,"[%p/%d] buffer_prepare - %dx%d %dbpp \"%s\" - dma=0x%08lx\n",
606 buf, buf->vb.i, 498 buf, buf->vb.v4l2_buf.index,
607 dev->width, dev->height, dev->fmt->depth, dev->fmt->name, 499 core->width, core->height, dev->fmt->depth, dev->fmt->name,
608 (unsigned long)buf->risc.dma); 500 (unsigned long)buf->risc.dma);
609
610 buf->vb.state = VIDEOBUF_PREPARED;
611 return 0; 501 return 0;
502}
503
504static void buffer_finish(struct vb2_buffer *vb)
505{
506 struct cx8800_dev *dev = vb->vb2_queue->drv_priv;
507 struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb);
508 struct sg_table *sgt = vb2_dma_sg_plane_desc(vb, 0);
509 struct cx88_riscmem *risc = &buf->risc;
510
511 if (risc->cpu)
512 pci_free_consistent(dev->pci, risc->size, risc->cpu, risc->dma);
513 memset(risc, 0, sizeof(*risc));
612 514
613 fail: 515 dma_unmap_sg(&dev->pci->dev, sgt->sgl, sgt->nents, DMA_FROM_DEVICE);
614 cx88_free_buffer(q,buf);
615 return rc;
616} 516}
617 517
618static void 518static void buffer_queue(struct vb2_buffer *vb)
619buffer_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb)
620{ 519{
621 struct cx88_buffer *buf = container_of(vb,struct cx88_buffer,vb); 520 struct cx8800_dev *dev = vb->vb2_queue->drv_priv;
521 struct cx88_buffer *buf = container_of(vb, struct cx88_buffer, vb);
622 struct cx88_buffer *prev; 522 struct cx88_buffer *prev;
623 struct cx8800_fh *fh = vq->priv_data;
624 struct cx8800_dev *dev = fh->dev;
625 struct cx88_core *core = dev->core; 523 struct cx88_core *core = dev->core;
626 struct cx88_dmaqueue *q = &dev->vidq; 524 struct cx88_dmaqueue *q = &dev->vidq;
627 525
628 /* add jump to stopper */ 526 /* add jump to start */
629 buf->risc.jmp[0] = cpu_to_le32(RISC_JUMP | RISC_IRQ1 | RISC_CNT_INC); 527 buf->risc.cpu[1] = cpu_to_le32(buf->risc.dma + 8);
630 buf->risc.jmp[1] = cpu_to_le32(q->stopper.dma); 528 buf->risc.jmp[0] = cpu_to_le32(RISC_JUMP | RISC_CNT_INC);
529 buf->risc.jmp[1] = cpu_to_le32(buf->risc.dma + 8);
631 530
632 if (!list_empty(&q->queued)) { 531 if (list_empty(&q->active)) {
633 list_add_tail(&buf->vb.queue,&q->queued); 532 list_add_tail(&buf->list, &q->active);
634 buf->vb.state = VIDEOBUF_QUEUED;
635 dprintk(2,"[%p/%d] buffer_queue - append to queued\n",
636 buf, buf->vb.i);
637
638 } else if (list_empty(&q->active)) {
639 list_add_tail(&buf->vb.queue,&q->active);
640 start_video_dma(dev, q, buf); 533 start_video_dma(dev, q, buf);
641 buf->vb.state = VIDEOBUF_ACTIVE;
642 buf->count = q->count++; 534 buf->count = q->count++;
643 mod_timer(&q->timeout, jiffies+BUFFER_TIMEOUT);
644 dprintk(2,"[%p/%d] buffer_queue - first active\n", 535 dprintk(2,"[%p/%d] buffer_queue - first active\n",
645 buf, buf->vb.i); 536 buf, buf->vb.v4l2_buf.index);
646 537
647 } else { 538 } else {
648 prev = list_entry(q->active.prev, struct cx88_buffer, vb.queue); 539 buf->risc.cpu[0] |= cpu_to_le32(RISC_IRQ1);
649 if (prev->vb.width == buf->vb.width && 540 prev = list_entry(q->active.prev, struct cx88_buffer, list);
650 prev->vb.height == buf->vb.height && 541 list_add_tail(&buf->list, &q->active);
651 prev->fmt == buf->fmt) { 542 buf->count = q->count++;
652 list_add_tail(&buf->vb.queue,&q->active); 543 prev->risc.jmp[1] = cpu_to_le32(buf->risc.dma);
653 buf->vb.state = VIDEOBUF_ACTIVE; 544 dprintk(2, "[%p/%d] buffer_queue - append to active\n",
654 buf->count = q->count++; 545 buf, buf->vb.v4l2_buf.index);
655 prev->risc.jmp[1] = cpu_to_le32(buf->risc.dma);
656 dprintk(2,"[%p/%d] buffer_queue - append to active\n",
657 buf, buf->vb.i);
658
659 } else {
660 list_add_tail(&buf->vb.queue,&q->queued);
661 buf->vb.state = VIDEOBUF_QUEUED;
662 dprintk(2,"[%p/%d] buffer_queue - first queued\n",
663 buf, buf->vb.i);
664 }
665 } 546 }
666} 547}
667 548
668static void buffer_release(struct videobuf_queue *q, struct videobuf_buffer *vb) 549static int start_streaming(struct vb2_queue *q, unsigned int count)
669{ 550{
670 struct cx88_buffer *buf = container_of(vb,struct cx88_buffer,vb); 551 struct cx8800_dev *dev = q->drv_priv;
552 struct cx88_dmaqueue *dmaq = &dev->vidq;
553 struct cx88_buffer *buf = list_entry(dmaq->active.next,
554 struct cx88_buffer, list);
671 555
672 cx88_free_buffer(q,buf); 556 start_video_dma(dev, dmaq, buf);
557 return 0;
673} 558}
674 559
675static const struct videobuf_queue_ops cx8800_video_qops = { 560static void stop_streaming(struct vb2_queue *q)
676 .buf_setup = buffer_setup,
677 .buf_prepare = buffer_prepare,
678 .buf_queue = buffer_queue,
679 .buf_release = buffer_release,
680};
681
682/* ------------------------------------------------------------------ */
683
684
685/* ------------------------------------------------------------------ */
686
687static struct videobuf_queue *get_queue(struct file *file)
688{ 561{
689 struct video_device *vdev = video_devdata(file); 562 struct cx8800_dev *dev = q->drv_priv;
690 struct cx8800_fh *fh = file->private_data; 563 struct cx88_core *core = dev->core;
564 struct cx88_dmaqueue *dmaq = &dev->vidq;
565 unsigned long flags;
691 566
692 switch (vdev->vfl_type) { 567 cx_clear(MO_VID_DMACNTRL, 0x11);
693 case VFL_TYPE_GRABBER: 568 cx_clear(VID_CAPTURE_CONTROL, 0x06);
694 return &fh->vidq; 569 spin_lock_irqsave(&dev->slock, flags);
695 case VFL_TYPE_VBI: 570 while (!list_empty(&dmaq->active)) {
696 return &fh->vbiq; 571 struct cx88_buffer *buf = list_entry(dmaq->active.next,
697 default: 572 struct cx88_buffer, list);
698 BUG(); 573
574 list_del(&buf->list);
575 vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR);
699 } 576 }
577 spin_unlock_irqrestore(&dev->slock, flags);
700} 578}
701 579
702static int get_resource(struct file *file) 580static struct vb2_ops cx8800_video_qops = {
703{ 581 .queue_setup = queue_setup,
704 struct video_device *vdev = video_devdata(file); 582 .buf_prepare = buffer_prepare,
583 .buf_finish = buffer_finish,
584 .buf_queue = buffer_queue,
585 .wait_prepare = vb2_ops_wait_prepare,
586 .wait_finish = vb2_ops_wait_finish,
587 .start_streaming = start_streaming,
588 .stop_streaming = stop_streaming,
589};
705 590
706 switch (vdev->vfl_type) { 591/* ------------------------------------------------------------------ */
707 case VFL_TYPE_GRABBER:
708 return RESOURCE_VIDEO;
709 case VFL_TYPE_VBI:
710 return RESOURCE_VBI;
711 default:
712 BUG();
713 }
714}
715 592
716static int video_open(struct file *file) 593static int radio_open(struct file *file)
717{ 594{
718 struct video_device *vdev = video_devdata(file);
719 struct cx8800_dev *dev = video_drvdata(file); 595 struct cx8800_dev *dev = video_drvdata(file);
720 struct cx88_core *core = dev->core; 596 struct cx88_core *core = dev->core;
721 struct cx8800_fh *fh; 597 int ret = v4l2_fh_open(file);
722 enum v4l2_buf_type type = 0;
723 int radio = 0;
724 598
725 switch (vdev->vfl_type) { 599 if (ret)
726 case VFL_TYPE_GRABBER: 600 return ret;
727 type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
728 break;
729 case VFL_TYPE_VBI:
730 type = V4L2_BUF_TYPE_VBI_CAPTURE;
731 break;
732 case VFL_TYPE_RADIO:
733 radio = 1;
734 break;
735 }
736
737 dprintk(1, "open dev=%s radio=%d type=%s\n",
738 video_device_node_name(vdev), radio, v4l2_type_names[type]);
739
740 /* allocate + initialize per filehandle data */
741 fh = kzalloc(sizeof(*fh),GFP_KERNEL);
742 if (unlikely(!fh))
743 return -ENOMEM;
744
745 v4l2_fh_init(&fh->fh, vdev);
746 file->private_data = fh;
747 fh->dev = dev;
748 601
749 mutex_lock(&core->lock); 602 cx_write(MO_GP3_IO, core->board.radio.gpio3);
750 603 cx_write(MO_GP0_IO, core->board.radio.gpio0);
751 videobuf_queue_sg_init(&fh->vidq, &cx8800_video_qops, 604 cx_write(MO_GP1_IO, core->board.radio.gpio1);
752 &dev->pci->dev, &dev->slock, 605 cx_write(MO_GP2_IO, core->board.radio.gpio2);
753 V4L2_BUF_TYPE_VIDEO_CAPTURE, 606 if (core->board.radio.audioroute) {
754 V4L2_FIELD_INTERLACED, 607 if (core->sd_wm8775) {
755 sizeof(struct cx88_buffer), 608 call_all(core, audio, s_routing,
756 fh, NULL);
757 videobuf_queue_sg_init(&fh->vbiq, &cx8800_vbi_qops,
758 &dev->pci->dev, &dev->slock,
759 V4L2_BUF_TYPE_VBI_CAPTURE,
760 V4L2_FIELD_SEQ_TB,
761 sizeof(struct cx88_buffer),
762 fh, NULL);
763
764 if (vdev->vfl_type == VFL_TYPE_RADIO) {
765 dprintk(1,"video_open: setting radio device\n");
766 cx_write(MO_GP3_IO, core->board.radio.gpio3);
767 cx_write(MO_GP0_IO, core->board.radio.gpio0);
768 cx_write(MO_GP1_IO, core->board.radio.gpio1);
769 cx_write(MO_GP2_IO, core->board.radio.gpio2);
770 if (core->board.radio.audioroute) {
771 if (core->sd_wm8775) {
772 call_all(core, audio, s_routing,
773 core->board.radio.audioroute, 0, 0); 609 core->board.radio.audioroute, 0, 0);
774 }
775 /* "I2S ADC mode" */
776 core->tvaudio = WW_I2SADC;
777 cx88_set_tvaudio(core);
778 } else {
779 /* FM Mode */
780 core->tvaudio = WW_FM;
781 cx88_set_tvaudio(core);
782 cx88_set_stereo(core,V4L2_TUNER_MODE_STEREO,1);
783 } 610 }
784 call_all(core, tuner, s_radio); 611 /* "I2S ADC mode" */
785 } 612 core->tvaudio = WW_I2SADC;
786 613 cx88_set_tvaudio(core);
787 core->users++;
788 mutex_unlock(&core->lock);
789 v4l2_fh_add(&fh->fh);
790
791 return 0;
792}
793
794static ssize_t
795video_read(struct file *file, char __user *data, size_t count, loff_t *ppos)
796{
797 struct video_device *vdev = video_devdata(file);
798 struct cx8800_fh *fh = file->private_data;
799
800 switch (vdev->vfl_type) {
801 case VFL_TYPE_GRABBER:
802 if (res_locked(fh->dev,RESOURCE_VIDEO))
803 return -EBUSY;
804 return videobuf_read_one(&fh->vidq, data, count, ppos,
805 file->f_flags & O_NONBLOCK);
806 case VFL_TYPE_VBI:
807 if (!res_get(fh->dev,fh,RESOURCE_VBI))
808 return -EBUSY;
809 return videobuf_read_stream(&fh->vbiq, data, count, ppos, 1,
810 file->f_flags & O_NONBLOCK);
811 default:
812 BUG();
813 }
814}
815
816static unsigned int
817video_poll(struct file *file, struct poll_table_struct *wait)
818{
819 struct video_device *vdev = video_devdata(file);
820 struct cx8800_fh *fh = file->private_data;
821 struct cx88_buffer *buf;
822 unsigned int rc = v4l2_ctrl_poll(file, wait);
823
824 if (vdev->vfl_type == VFL_TYPE_VBI) {
825 if (!res_get(fh->dev,fh,RESOURCE_VBI))
826 return rc | POLLERR;
827 return rc | videobuf_poll_stream(file, &fh->vbiq, wait);
828 }
829 mutex_lock(&fh->vidq.vb_lock);
830 if (res_check(fh,RESOURCE_VIDEO)) {
831 /* streaming capture */
832 if (list_empty(&fh->vidq.stream))
833 goto done;
834 buf = list_entry(fh->vidq.stream.next,struct cx88_buffer,vb.stream);
835 } else { 614 } else {
836 /* read() capture */ 615 /* FM Mode */
837 buf = (struct cx88_buffer*)fh->vidq.read_buf; 616 core->tvaudio = WW_FM;
838 if (NULL == buf) 617 cx88_set_tvaudio(core);
839 goto done; 618 cx88_set_stereo(core, V4L2_TUNER_MODE_STEREO, 1);
840 }
841 poll_wait(file, &buf->vb.done, wait);
842 if (buf->vb.state == VIDEOBUF_DONE ||
843 buf->vb.state == VIDEOBUF_ERROR)
844 rc |= POLLIN|POLLRDNORM;
845done:
846 mutex_unlock(&fh->vidq.vb_lock);
847 return rc;
848}
849
850static int video_release(struct file *file)
851{
852 struct cx8800_fh *fh = file->private_data;
853 struct cx8800_dev *dev = fh->dev;
854
855 /* turn off overlay */
856 if (res_check(fh, RESOURCE_OVERLAY)) {
857 /* FIXME */
858 res_free(dev,fh,RESOURCE_OVERLAY);
859 }
860
861 /* stop video capture */
862 if (res_check(fh, RESOURCE_VIDEO)) {
863 videobuf_queue_cancel(&fh->vidq);
864 res_free(dev,fh,RESOURCE_VIDEO);
865 } 619 }
866 if (fh->vidq.read_buf) { 620 call_all(core, tuner, s_radio);
867 buffer_release(&fh->vidq,fh->vidq.read_buf);
868 kfree(fh->vidq.read_buf);
869 }
870
871 /* stop vbi capture */
872 if (res_check(fh, RESOURCE_VBI)) {
873 videobuf_stop(&fh->vbiq);
874 res_free(dev,fh,RESOURCE_VBI);
875 }
876
877 videobuf_mmap_free(&fh->vidq);
878 videobuf_mmap_free(&fh->vbiq);
879
880 mutex_lock(&dev->core->lock);
881 v4l2_fh_del(&fh->fh);
882 v4l2_fh_exit(&fh->fh);
883 file->private_data = NULL;
884 kfree(fh);
885
886 dev->core->users--;
887 if (!dev->core->users)
888 call_all(dev->core, core, s_power, 0);
889 mutex_unlock(&dev->core->lock);
890
891 return 0; 621 return 0;
892} 622}
893 623
894static int
895video_mmap(struct file *file, struct vm_area_struct * vma)
896{
897 return videobuf_mmap_mapper(get_queue(file), vma);
898}
899
900/* ------------------------------------------------------------------ */ 624/* ------------------------------------------------------------------ */
901/* VIDEO CTRL IOCTLS */ 625/* VIDEO CTRL IOCTLS */
902 626
@@ -999,12 +723,12 @@ static int cx8800_s_aud_ctrl(struct v4l2_ctrl *ctrl)
999static int vidioc_g_fmt_vid_cap(struct file *file, void *priv, 723static int vidioc_g_fmt_vid_cap(struct file *file, void *priv,
1000 struct v4l2_format *f) 724 struct v4l2_format *f)
1001{ 725{
1002 struct cx8800_fh *fh = priv; 726 struct cx8800_dev *dev = video_drvdata(file);
1003 struct cx8800_dev *dev = fh->dev; 727 struct cx88_core *core = dev->core;
1004 728
1005 f->fmt.pix.width = dev->width; 729 f->fmt.pix.width = core->width;
1006 f->fmt.pix.height = dev->height; 730 f->fmt.pix.height = core->height;
1007 f->fmt.pix.field = fh->vidq.field; 731 f->fmt.pix.field = core->field;
1008 f->fmt.pix.pixelformat = dev->fmt->fourcc; 732 f->fmt.pix.pixelformat = dev->fmt->fourcc;
1009 f->fmt.pix.bytesperline = 733 f->fmt.pix.bytesperline =
1010 (f->fmt.pix.width * dev->fmt->depth) >> 3; 734 (f->fmt.pix.width * dev->fmt->depth) >> 3;
@@ -1017,7 +741,8 @@ static int vidioc_g_fmt_vid_cap(struct file *file, void *priv,
1017static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, 741static int vidioc_try_fmt_vid_cap(struct file *file, void *priv,
1018 struct v4l2_format *f) 742 struct v4l2_format *f)
1019{ 743{
1020 struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core; 744 struct cx8800_dev *dev = video_drvdata(file);
745 struct cx88_core *core = dev->core;
1021 const struct cx8800_fmt *fmt; 746 const struct cx8800_fmt *fmt;
1022 enum v4l2_field field; 747 enum v4l2_field field;
1023 unsigned int maxw, maxh; 748 unsigned int maxw, maxh;
@@ -1026,30 +751,30 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv,
1026 if (NULL == fmt) 751 if (NULL == fmt)
1027 return -EINVAL; 752 return -EINVAL;
1028 753
1029 field = f->fmt.pix.field; 754 maxw = norm_maxw(core->tvnorm);
1030 maxw = norm_maxw(core->tvnorm); 755 maxh = norm_maxh(core->tvnorm);
1031 maxh = norm_maxh(core->tvnorm);
1032 756
1033 if (V4L2_FIELD_ANY == field) { 757 field = f->fmt.pix.field;
1034 field = (f->fmt.pix.height > maxh/2)
1035 ? V4L2_FIELD_INTERLACED
1036 : V4L2_FIELD_BOTTOM;
1037 }
1038 758
1039 switch (field) { 759 switch (field) {
1040 case V4L2_FIELD_TOP: 760 case V4L2_FIELD_TOP:
1041 case V4L2_FIELD_BOTTOM: 761 case V4L2_FIELD_BOTTOM:
1042 maxh = maxh / 2;
1043 break;
1044 case V4L2_FIELD_INTERLACED: 762 case V4L2_FIELD_INTERLACED:
763 case V4L2_FIELD_SEQ_BT:
764 case V4L2_FIELD_SEQ_TB:
1045 break; 765 break;
1046 default: 766 default:
1047 return -EINVAL; 767 field = (f->fmt.pix.height > maxh / 2)
768 ? V4L2_FIELD_INTERLACED
769 : V4L2_FIELD_BOTTOM;
770 break;
1048 } 771 }
772 if (V4L2_FIELD_HAS_T_OR_B(field))
773 maxh /= 2;
1049 774
1050 f->fmt.pix.field = field;
1051 v4l_bound_align_image(&f->fmt.pix.width, 48, maxw, 2, 775 v4l_bound_align_image(&f->fmt.pix.width, 48, maxw, 2,
1052 &f->fmt.pix.height, 32, maxh, 0, 0); 776 &f->fmt.pix.height, 32, maxh, 0, 0);
777 f->fmt.pix.field = field;
1053 f->fmt.pix.bytesperline = 778 f->fmt.pix.bytesperline =
1054 (f->fmt.pix.width * fmt->depth) >> 3; 779 (f->fmt.pix.width * fmt->depth) >> 3;
1055 f->fmt.pix.sizeimage = 780 f->fmt.pix.sizeimage =
@@ -1061,16 +786,20 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *priv,
1061static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, 786static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
1062 struct v4l2_format *f) 787 struct v4l2_format *f)
1063{ 788{
1064 struct cx8800_fh *fh = priv; 789 struct cx8800_dev *dev = video_drvdata(file);
1065 struct cx8800_dev *dev = fh->dev; 790 struct cx88_core *core = dev->core;
1066 int err = vidioc_try_fmt_vid_cap (file,priv,f); 791 int err = vidioc_try_fmt_vid_cap (file,priv,f);
1067 792
1068 if (0 != err) 793 if (0 != err)
1069 return err; 794 return err;
1070 dev->fmt = format_by_fourcc(f->fmt.pix.pixelformat); 795 if (vb2_is_busy(&dev->vb2_vidq) || vb2_is_busy(&dev->vb2_vbiq))
1071 dev->width = f->fmt.pix.width; 796 return -EBUSY;
1072 dev->height = f->fmt.pix.height; 797 if (core->dvbdev && vb2_is_busy(&core->dvbdev->vb2_mpegq))
1073 fh->vidq.field = f->fmt.pix.field; 798 return -EBUSY;
799 dev->fmt = format_by_fourcc(f->fmt.pix.pixelformat);
800 core->width = f->fmt.pix.width;
801 core->height = f->fmt.pix.height;
802 core->field = f->fmt.pix.field;
1074 return 0; 803 return 0;
1075} 804}
1076 805
@@ -1104,8 +833,8 @@ EXPORT_SYMBOL(cx88_querycap);
1104static int vidioc_querycap(struct file *file, void *priv, 833static int vidioc_querycap(struct file *file, void *priv,
1105 struct v4l2_capability *cap) 834 struct v4l2_capability *cap)
1106{ 835{
1107 struct cx8800_dev *dev = ((struct cx8800_fh *)priv)->dev; 836 struct cx8800_dev *dev = video_drvdata(file);
1108 struct cx88_core *core = dev->core; 837 struct cx88_core *core = dev->core;
1109 838
1110 strcpy(cap->driver, "cx8800"); 839 strcpy(cap->driver, "cx8800");
1111 sprintf(cap->bus_info, "PCI:%s", pci_name(dev->pci)); 840 sprintf(cap->bus_info, "PCI:%s", pci_name(dev->pci));
@@ -1125,64 +854,10 @@ static int vidioc_enum_fmt_vid_cap (struct file *file, void *priv,
1125 return 0; 854 return 0;
1126} 855}
1127 856
1128static int vidioc_reqbufs (struct file *file, void *priv, struct v4l2_requestbuffers *p)
1129{
1130 return videobuf_reqbufs(get_queue(file), p);
1131}
1132
1133static int vidioc_querybuf (struct file *file, void *priv, struct v4l2_buffer *p)
1134{
1135 return videobuf_querybuf(get_queue(file), p);
1136}
1137
1138static int vidioc_qbuf (struct file *file, void *priv, struct v4l2_buffer *p)
1139{
1140 return videobuf_qbuf(get_queue(file), p);
1141}
1142
1143static int vidioc_dqbuf (struct file *file, void *priv, struct v4l2_buffer *p)
1144{
1145 return videobuf_dqbuf(get_queue(file), p,
1146 file->f_flags & O_NONBLOCK);
1147}
1148
1149static int vidioc_streamon(struct file *file, void *priv, enum v4l2_buf_type i)
1150{
1151 struct video_device *vdev = video_devdata(file);
1152 struct cx8800_fh *fh = priv;
1153 struct cx8800_dev *dev = fh->dev;
1154
1155 if ((vdev->vfl_type == VFL_TYPE_GRABBER && i != V4L2_BUF_TYPE_VIDEO_CAPTURE) ||
1156 (vdev->vfl_type == VFL_TYPE_VBI && i != V4L2_BUF_TYPE_VBI_CAPTURE))
1157 return -EINVAL;
1158
1159 if (unlikely(!res_get(dev, fh, get_resource(file))))
1160 return -EBUSY;
1161 return videobuf_streamon(get_queue(file));
1162}
1163
1164static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i)
1165{
1166 struct video_device *vdev = video_devdata(file);
1167 struct cx8800_fh *fh = priv;
1168 struct cx8800_dev *dev = fh->dev;
1169 int err, res;
1170
1171 if ((vdev->vfl_type == VFL_TYPE_GRABBER && i != V4L2_BUF_TYPE_VIDEO_CAPTURE) ||
1172 (vdev->vfl_type == VFL_TYPE_VBI && i != V4L2_BUF_TYPE_VBI_CAPTURE))
1173 return -EINVAL;
1174
1175 res = get_resource(file);
1176 err = videobuf_streamoff(get_queue(file));
1177 if (err < 0)
1178 return err;
1179 res_free(dev,fh,res);
1180 return 0;
1181}
1182
1183static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *tvnorm) 857static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *tvnorm)
1184{ 858{
1185 struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core; 859 struct cx8800_dev *dev = video_drvdata(file);
860 struct cx88_core *core = dev->core;
1186 861
1187 *tvnorm = core->tvnorm; 862 *tvnorm = core->tvnorm;
1188 return 0; 863 return 0;
@@ -1190,13 +865,10 @@ static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *tvnorm)
1190 865
1191static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id tvnorms) 866static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id tvnorms)
1192{ 867{
1193 struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core; 868 struct cx8800_dev *dev = video_drvdata(file);
1194 869 struct cx88_core *core = dev->core;
1195 mutex_lock(&core->lock);
1196 cx88_set_tvnorm(core, tvnorms);
1197 mutex_unlock(&core->lock);
1198 870
1199 return 0; 871 return cx88_set_tvnorm(core, tvnorms);
1200} 872}
1201 873
1202/* only one input in this sample driver */ 874/* only one input in this sample driver */
@@ -1233,13 +905,15 @@ EXPORT_SYMBOL(cx88_enum_input);
1233static int vidioc_enum_input (struct file *file, void *priv, 905static int vidioc_enum_input (struct file *file, void *priv,
1234 struct v4l2_input *i) 906 struct v4l2_input *i)
1235{ 907{
1236 struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core; 908 struct cx8800_dev *dev = video_drvdata(file);
909 struct cx88_core *core = dev->core;
1237 return cx88_enum_input (core,i); 910 return cx88_enum_input (core,i);
1238} 911}
1239 912
1240static int vidioc_g_input (struct file *file, void *priv, unsigned int *i) 913static int vidioc_g_input (struct file *file, void *priv, unsigned int *i)
1241{ 914{
1242 struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core; 915 struct cx8800_dev *dev = video_drvdata(file);
916 struct cx88_core *core = dev->core;
1243 917
1244 *i = core->input; 918 *i = core->input;
1245 return 0; 919 return 0;
@@ -1247,24 +921,24 @@ static int vidioc_g_input (struct file *file, void *priv, unsigned int *i)
1247 921
1248static int vidioc_s_input (struct file *file, void *priv, unsigned int i) 922static int vidioc_s_input (struct file *file, void *priv, unsigned int i)
1249{ 923{
1250 struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core; 924 struct cx8800_dev *dev = video_drvdata(file);
925 struct cx88_core *core = dev->core;
1251 926
1252 if (i >= 4) 927 if (i >= 4)
1253 return -EINVAL; 928 return -EINVAL;
1254 if (0 == INPUT(i).type) 929 if (0 == INPUT(i).type)
1255 return -EINVAL; 930 return -EINVAL;
1256 931
1257 mutex_lock(&core->lock);
1258 cx88_newstation(core); 932 cx88_newstation(core);
1259 cx88_video_mux(core,i); 933 cx88_video_mux(core,i);
1260 mutex_unlock(&core->lock);
1261 return 0; 934 return 0;
1262} 935}
1263 936
1264static int vidioc_g_tuner (struct file *file, void *priv, 937static int vidioc_g_tuner (struct file *file, void *priv,
1265 struct v4l2_tuner *t) 938 struct v4l2_tuner *t)
1266{ 939{
1267 struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core; 940 struct cx8800_dev *dev = video_drvdata(file);
941 struct cx88_core *core = dev->core;
1268 u32 reg; 942 u32 reg;
1269 943
1270 if (unlikely(UNSET == core->board.tuner_type)) 944 if (unlikely(UNSET == core->board.tuner_type))
@@ -1286,7 +960,8 @@ static int vidioc_g_tuner (struct file *file, void *priv,
1286static int vidioc_s_tuner (struct file *file, void *priv, 960static int vidioc_s_tuner (struct file *file, void *priv,
1287 const struct v4l2_tuner *t) 961 const struct v4l2_tuner *t)
1288{ 962{
1289 struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core; 963 struct cx8800_dev *dev = video_drvdata(file);
964 struct cx88_core *core = dev->core;
1290 965
1291 if (UNSET == core->board.tuner_type) 966 if (UNSET == core->board.tuner_type)
1292 return -EINVAL; 967 return -EINVAL;
@@ -1300,8 +975,8 @@ static int vidioc_s_tuner (struct file *file, void *priv,
1300static int vidioc_g_frequency (struct file *file, void *priv, 975static int vidioc_g_frequency (struct file *file, void *priv,
1301 struct v4l2_frequency *f) 976 struct v4l2_frequency *f)
1302{ 977{
1303 struct cx8800_fh *fh = priv; 978 struct cx8800_dev *dev = video_drvdata(file);
1304 struct cx88_core *core = fh->dev->core; 979 struct cx88_core *core = dev->core;
1305 980
1306 if (unlikely(UNSET == core->board.tuner_type)) 981 if (unlikely(UNSET == core->board.tuner_type))
1307 return -EINVAL; 982 return -EINVAL;
@@ -1325,7 +1000,6 @@ int cx88_set_freq (struct cx88_core *core,
1325 if (unlikely(f->tuner != 0)) 1000 if (unlikely(f->tuner != 0))
1326 return -EINVAL; 1001 return -EINVAL;
1327 1002
1328 mutex_lock(&core->lock);
1329 cx88_newstation(core); 1003 cx88_newstation(core);
1330 call_all(core, tuner, s_frequency, f); 1004 call_all(core, tuner, s_frequency, f);
1331 call_all(core, tuner, g_frequency, &new_freq); 1005 call_all(core, tuner, g_frequency, &new_freq);
@@ -1335,8 +1009,6 @@ int cx88_set_freq (struct cx88_core *core,
1335 msleep (10); 1009 msleep (10);
1336 cx88_set_tvaudio(core); 1010 cx88_set_tvaudio(core);
1337 1011
1338 mutex_unlock(&core->lock);
1339
1340 return 0; 1012 return 0;
1341} 1013}
1342EXPORT_SYMBOL(cx88_set_freq); 1014EXPORT_SYMBOL(cx88_set_freq);
@@ -1344,8 +1016,8 @@ EXPORT_SYMBOL(cx88_set_freq);
1344static int vidioc_s_frequency (struct file *file, void *priv, 1016static int vidioc_s_frequency (struct file *file, void *priv,
1345 const struct v4l2_frequency *f) 1017 const struct v4l2_frequency *f)
1346{ 1018{
1347 struct cx8800_fh *fh = priv; 1019 struct cx8800_dev *dev = video_drvdata(file);
1348 struct cx88_core *core = fh->dev->core; 1020 struct cx88_core *core = dev->core;
1349 1021
1350 return cx88_set_freq(core, f); 1022 return cx88_set_freq(core, f);
1351} 1023}
@@ -1354,7 +1026,8 @@ static int vidioc_s_frequency (struct file *file, void *priv,
1354static int vidioc_g_register (struct file *file, void *fh, 1026static int vidioc_g_register (struct file *file, void *fh,
1355 struct v4l2_dbg_register *reg) 1027 struct v4l2_dbg_register *reg)
1356{ 1028{
1357 struct cx88_core *core = ((struct cx8800_fh*)fh)->dev->core; 1029 struct cx8800_dev *dev = video_drvdata(file);
1030 struct cx88_core *core = dev->core;
1358 1031
1359 /* cx2388x has a 24-bit register space */ 1032 /* cx2388x has a 24-bit register space */
1360 reg->val = cx_read(reg->reg & 0xfffffc); 1033 reg->val = cx_read(reg->reg & 0xfffffc);
@@ -1365,7 +1038,8 @@ static int vidioc_g_register (struct file *file, void *fh,
1365static int vidioc_s_register (struct file *file, void *fh, 1038static int vidioc_s_register (struct file *file, void *fh,
1366 const struct v4l2_dbg_register *reg) 1039 const struct v4l2_dbg_register *reg)
1367{ 1040{
1368 struct cx88_core *core = ((struct cx8800_fh*)fh)->dev->core; 1041 struct cx8800_dev *dev = video_drvdata(file);
1042 struct cx88_core *core = dev->core;
1369 1043
1370 cx_write(reg->reg & 0xfffffc, reg->val); 1044 cx_write(reg->reg & 0xfffffc, reg->val);
1371 return 0; 1045 return 0;
@@ -1379,7 +1053,8 @@ static int vidioc_s_register (struct file *file, void *fh,
1379static int radio_g_tuner (struct file *file, void *priv, 1053static int radio_g_tuner (struct file *file, void *priv,
1380 struct v4l2_tuner *t) 1054 struct v4l2_tuner *t)
1381{ 1055{
1382 struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core; 1056 struct cx8800_dev *dev = video_drvdata(file);
1057 struct cx88_core *core = dev->core;
1383 1058
1384 if (unlikely(t->index > 0)) 1059 if (unlikely(t->index > 0))
1385 return -EINVAL; 1060 return -EINVAL;
@@ -1393,7 +1068,8 @@ static int radio_g_tuner (struct file *file, void *priv,
1393static int radio_s_tuner (struct file *file, void *priv, 1068static int radio_s_tuner (struct file *file, void *priv,
1394 const struct v4l2_tuner *t) 1069 const struct v4l2_tuner *t)
1395{ 1070{
1396 struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core; 1071 struct cx8800_dev *dev = video_drvdata(file);
1072 struct cx88_core *core = dev->core;
1397 1073
1398 if (0 != t->index) 1074 if (0 != t->index)
1399 return -EINVAL; 1075 return -EINVAL;
@@ -1404,32 +1080,6 @@ static int radio_s_tuner (struct file *file, void *priv,
1404 1080
1405/* ----------------------------------------------------------- */ 1081/* ----------------------------------------------------------- */
1406 1082
1407static void cx8800_vid_timeout(unsigned long data)
1408{
1409 struct cx8800_dev *dev = (struct cx8800_dev*)data;
1410 struct cx88_core *core = dev->core;
1411 struct cx88_dmaqueue *q = &dev->vidq;
1412 struct cx88_buffer *buf;
1413 unsigned long flags;
1414
1415 cx88_sram_channel_dump(core, &cx88_sram_channels[SRAM_CH21]);
1416
1417 cx_clear(MO_VID_DMACNTRL, 0x11);
1418 cx_clear(VID_CAPTURE_CONTROL, 0x06);
1419
1420 spin_lock_irqsave(&dev->slock,flags);
1421 while (!list_empty(&q->active)) {
1422 buf = list_entry(q->active.next, struct cx88_buffer, vb.queue);
1423 list_del(&buf->vb.queue);
1424 buf->vb.state = VIDEOBUF_ERROR;
1425 wake_up(&buf->vb.done);
1426 printk("%s/0: [%p/%d] timeout - dma=0x%08lx\n", core->name,
1427 buf, buf->vb.i, (unsigned long)buf->risc.dma);
1428 }
1429 restart_video_queue(dev,q);
1430 spin_unlock_irqrestore(&dev->slock,flags);
1431}
1432
1433static const char *cx88_vid_irqs[32] = { 1083static const char *cx88_vid_irqs[32] = {
1434 "y_risci1", "u_risci1", "v_risci1", "vbi_risc1", 1084 "y_risci1", "u_risci1", "v_risci1", "vbi_risc1",
1435 "y_risci2", "u_risci2", "v_risci2", "vbi_risc2", 1085 "y_risci2", "u_risci2", "v_risci2", "vbi_risc2",
@@ -1476,22 +1126,6 @@ static void cx8800_vid_irq(struct cx8800_dev *dev)
1476 cx88_wakeup(core, &dev->vbiq, count); 1126 cx88_wakeup(core, &dev->vbiq, count);
1477 spin_unlock(&dev->slock); 1127 spin_unlock(&dev->slock);
1478 } 1128 }
1479
1480 /* risc2 y */
1481 if (status & 0x10) {
1482 dprintk(2,"stopper video\n");
1483 spin_lock(&dev->slock);
1484 restart_video_queue(dev,&dev->vidq);
1485 spin_unlock(&dev->slock);
1486 }
1487
1488 /* risc2 vbi */
1489 if (status & 0x80) {
1490 dprintk(2,"stopper vbi\n");
1491 spin_lock(&dev->slock);
1492 cx8800_restart_vbi_queue(dev,&dev->vbiq);
1493 spin_unlock(&dev->slock);
1494 }
1495} 1129}
1496 1130
1497static irqreturn_t cx8800_irq(int irq, void *dev_id) 1131static irqreturn_t cx8800_irq(int irq, void *dev_id)
@@ -1530,11 +1164,11 @@ static irqreturn_t cx8800_irq(int irq, void *dev_id)
1530static const struct v4l2_file_operations video_fops = 1164static const struct v4l2_file_operations video_fops =
1531{ 1165{
1532 .owner = THIS_MODULE, 1166 .owner = THIS_MODULE,
1533 .open = video_open, 1167 .open = v4l2_fh_open,
1534 .release = video_release, 1168 .release = vb2_fop_release,
1535 .read = video_read, 1169 .read = vb2_fop_read,
1536 .poll = video_poll, 1170 .poll = vb2_fop_poll,
1537 .mmap = video_mmap, 1171 .mmap = vb2_fop_mmap,
1538 .unlocked_ioctl = video_ioctl2, 1172 .unlocked_ioctl = video_ioctl2,
1539}; 1173};
1540 1174
@@ -1544,17 +1178,17 @@ static const struct v4l2_ioctl_ops video_ioctl_ops = {
1544 .vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap, 1178 .vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap,
1545 .vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap, 1179 .vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap,
1546 .vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap, 1180 .vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap,
1547 .vidioc_reqbufs = vidioc_reqbufs, 1181 .vidioc_reqbufs = vb2_ioctl_reqbufs,
1548 .vidioc_querybuf = vidioc_querybuf, 1182 .vidioc_querybuf = vb2_ioctl_querybuf,
1549 .vidioc_qbuf = vidioc_qbuf, 1183 .vidioc_qbuf = vb2_ioctl_qbuf,
1550 .vidioc_dqbuf = vidioc_dqbuf, 1184 .vidioc_dqbuf = vb2_ioctl_dqbuf,
1551 .vidioc_g_std = vidioc_g_std, 1185 .vidioc_g_std = vidioc_g_std,
1552 .vidioc_s_std = vidioc_s_std, 1186 .vidioc_s_std = vidioc_s_std,
1553 .vidioc_enum_input = vidioc_enum_input, 1187 .vidioc_enum_input = vidioc_enum_input,
1554 .vidioc_g_input = vidioc_g_input, 1188 .vidioc_g_input = vidioc_g_input,
1555 .vidioc_s_input = vidioc_s_input, 1189 .vidioc_s_input = vidioc_s_input,
1556 .vidioc_streamon = vidioc_streamon, 1190 .vidioc_streamon = vb2_ioctl_streamon,
1557 .vidioc_streamoff = vidioc_streamoff, 1191 .vidioc_streamoff = vb2_ioctl_streamoff,
1558 .vidioc_g_tuner = vidioc_g_tuner, 1192 .vidioc_g_tuner = vidioc_g_tuner,
1559 .vidioc_s_tuner = vidioc_s_tuner, 1193 .vidioc_s_tuner = vidioc_s_tuner,
1560 .vidioc_g_frequency = vidioc_g_frequency, 1194 .vidioc_g_frequency = vidioc_g_frequency,
@@ -1579,17 +1213,17 @@ static const struct v4l2_ioctl_ops vbi_ioctl_ops = {
1579 .vidioc_g_fmt_vbi_cap = cx8800_vbi_fmt, 1213 .vidioc_g_fmt_vbi_cap = cx8800_vbi_fmt,
1580 .vidioc_try_fmt_vbi_cap = cx8800_vbi_fmt, 1214 .vidioc_try_fmt_vbi_cap = cx8800_vbi_fmt,
1581 .vidioc_s_fmt_vbi_cap = cx8800_vbi_fmt, 1215 .vidioc_s_fmt_vbi_cap = cx8800_vbi_fmt,
1582 .vidioc_reqbufs = vidioc_reqbufs, 1216 .vidioc_reqbufs = vb2_ioctl_reqbufs,
1583 .vidioc_querybuf = vidioc_querybuf, 1217 .vidioc_querybuf = vb2_ioctl_querybuf,
1584 .vidioc_qbuf = vidioc_qbuf, 1218 .vidioc_qbuf = vb2_ioctl_qbuf,
1585 .vidioc_dqbuf = vidioc_dqbuf, 1219 .vidioc_dqbuf = vb2_ioctl_dqbuf,
1586 .vidioc_g_std = vidioc_g_std, 1220 .vidioc_g_std = vidioc_g_std,
1587 .vidioc_s_std = vidioc_s_std, 1221 .vidioc_s_std = vidioc_s_std,
1588 .vidioc_enum_input = vidioc_enum_input, 1222 .vidioc_enum_input = vidioc_enum_input,
1589 .vidioc_g_input = vidioc_g_input, 1223 .vidioc_g_input = vidioc_g_input,
1590 .vidioc_s_input = vidioc_s_input, 1224 .vidioc_s_input = vidioc_s_input,
1591 .vidioc_streamon = vidioc_streamon, 1225 .vidioc_streamon = vb2_ioctl_streamon,
1592 .vidioc_streamoff = vidioc_streamoff, 1226 .vidioc_streamoff = vb2_ioctl_streamoff,
1593 .vidioc_g_tuner = vidioc_g_tuner, 1227 .vidioc_g_tuner = vidioc_g_tuner,
1594 .vidioc_s_tuner = vidioc_s_tuner, 1228 .vidioc_s_tuner = vidioc_s_tuner,
1595 .vidioc_g_frequency = vidioc_g_frequency, 1229 .vidioc_g_frequency = vidioc_g_frequency,
@@ -1610,9 +1244,9 @@ static const struct video_device cx8800_vbi_template = {
1610static const struct v4l2_file_operations radio_fops = 1244static const struct v4l2_file_operations radio_fops =
1611{ 1245{
1612 .owner = THIS_MODULE, 1246 .owner = THIS_MODULE,
1613 .open = video_open, 1247 .open = radio_open,
1614 .poll = v4l2_ctrl_poll, 1248 .poll = v4l2_ctrl_poll,
1615 .release = video_release, 1249 .release = v4l2_fh_release,
1616 .unlocked_ioctl = video_ioctl2, 1250 .unlocked_ioctl = video_ioctl2,
1617}; 1251};
1618 1252
@@ -1676,6 +1310,7 @@ static int cx8800_initdev(struct pci_dev *pci_dev,
1676{ 1310{
1677 struct cx8800_dev *dev; 1311 struct cx8800_dev *dev;
1678 struct cx88_core *core; 1312 struct cx88_core *core;
1313 struct vb2_queue *q;
1679 int err; 1314 int err;
1680 int i; 1315 int i;
1681 1316
@@ -1713,25 +1348,12 @@ static int cx8800_initdev(struct pci_dev *pci_dev,
1713 1348
1714 /* initialize driver struct */ 1349 /* initialize driver struct */
1715 spin_lock_init(&dev->slock); 1350 spin_lock_init(&dev->slock);
1716 core->tvnorm = V4L2_STD_NTSC_M;
1717 1351
1718 /* init video dma queues */ 1352 /* init video dma queues */
1719 INIT_LIST_HEAD(&dev->vidq.active); 1353 INIT_LIST_HEAD(&dev->vidq.active);
1720 INIT_LIST_HEAD(&dev->vidq.queued);
1721 dev->vidq.timeout.function = cx8800_vid_timeout;
1722 dev->vidq.timeout.data = (unsigned long)dev;
1723 init_timer(&dev->vidq.timeout);
1724 cx88_risc_stopper(dev->pci,&dev->vidq.stopper,
1725 MO_VID_DMACNTRL,0x11,0x00);
1726 1354
1727 /* init vbi dma queues */ 1355 /* init vbi dma queues */
1728 INIT_LIST_HEAD(&dev->vbiq.active); 1356 INIT_LIST_HEAD(&dev->vbiq.active);
1729 INIT_LIST_HEAD(&dev->vbiq.queued);
1730 dev->vbiq.timeout.function = cx8800_vbi_timeout;
1731 dev->vbiq.timeout.data = (unsigned long)dev;
1732 init_timer(&dev->vbiq.timeout);
1733 cx88_risc_stopper(dev->pci,&dev->vbiq.stopper,
1734 MO_VID_DMACNTRL,0x88,0x00);
1735 1357
1736 /* get irq */ 1358 /* get irq */
1737 err = request_irq(pci_dev->irq, cx8800_irq, 1359 err = request_irq(pci_dev->irq, cx8800_irq,
@@ -1820,9 +1442,10 @@ static int cx8800_initdev(struct pci_dev *pci_dev,
1820 /* Sets device info at pci_dev */ 1442 /* Sets device info at pci_dev */
1821 pci_set_drvdata(pci_dev, dev); 1443 pci_set_drvdata(pci_dev, dev);
1822 1444
1823 dev->width = 320; 1445 dev->fmt = format_by_fourcc(V4L2_PIX_FMT_BGR24);
1824 dev->height = 240; 1446
1825 dev->fmt = format_by_fourcc(V4L2_PIX_FMT_BGR24); 1447 /* Maintain a reference so cx88-blackbird can query the 8800 device. */
1448 core->v4ldev = dev;
1826 1449
1827 /* initial device configuration */ 1450 /* initial device configuration */
1828 mutex_lock(&core->lock); 1451 mutex_lock(&core->lock);
@@ -1831,11 +1454,44 @@ static int cx8800_initdev(struct pci_dev *pci_dev,
1831 v4l2_ctrl_handler_setup(&core->audio_hdl); 1454 v4l2_ctrl_handler_setup(&core->audio_hdl);
1832 cx88_video_mux(core, 0); 1455 cx88_video_mux(core, 0);
1833 1456
1457 q = &dev->vb2_vidq;
1458 q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
1459 q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF | VB2_READ;
1460 q->gfp_flags = GFP_DMA32;
1461 q->min_buffers_needed = 2;
1462 q->drv_priv = dev;
1463 q->buf_struct_size = sizeof(struct cx88_buffer);
1464 q->ops = &cx8800_video_qops;
1465 q->mem_ops = &vb2_dma_sg_memops;
1466 q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
1467 q->lock = &core->lock;
1468
1469 err = vb2_queue_init(q);
1470 if (err < 0)
1471 goto fail_unreg;
1472
1473 q = &dev->vb2_vbiq;
1474 q->type = V4L2_BUF_TYPE_VBI_CAPTURE;
1475 q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF | VB2_READ;
1476 q->gfp_flags = GFP_DMA32;
1477 q->min_buffers_needed = 2;
1478 q->drv_priv = dev;
1479 q->buf_struct_size = sizeof(struct cx88_buffer);
1480 q->ops = &cx8800_vbi_qops;
1481 q->mem_ops = &vb2_dma_sg_memops;
1482 q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
1483 q->lock = &core->lock;
1484
1485 err = vb2_queue_init(q);
1486 if (err < 0)
1487 goto fail_unreg;
1488
1834 /* register v4l devices */ 1489 /* register v4l devices */
1835 dev->video_dev = cx88_vdev_init(core,dev->pci, 1490 dev->video_dev = cx88_vdev_init(core,dev->pci,
1836 &cx8800_video_template,"video"); 1491 &cx8800_video_template,"video");
1837 video_set_drvdata(dev->video_dev, dev); 1492 video_set_drvdata(dev->video_dev, dev);
1838 dev->video_dev->ctrl_handler = &core->video_hdl; 1493 dev->video_dev->ctrl_handler = &core->video_hdl;
1494 dev->video_dev->queue = &dev->vb2_vidq;
1839 err = video_register_device(dev->video_dev,VFL_TYPE_GRABBER, 1495 err = video_register_device(dev->video_dev,VFL_TYPE_GRABBER,
1840 video_nr[core->nr]); 1496 video_nr[core->nr]);
1841 if (err < 0) { 1497 if (err < 0) {
@@ -1848,6 +1504,7 @@ static int cx8800_initdev(struct pci_dev *pci_dev,
1848 1504
1849 dev->vbi_dev = cx88_vdev_init(core,dev->pci,&cx8800_vbi_template,"vbi"); 1505 dev->vbi_dev = cx88_vdev_init(core,dev->pci,&cx8800_vbi_template,"vbi");
1850 video_set_drvdata(dev->vbi_dev, dev); 1506 video_set_drvdata(dev->vbi_dev, dev);
1507 dev->vbi_dev->queue = &dev->vb2_vbiq;
1851 err = video_register_device(dev->vbi_dev,VFL_TYPE_VBI, 1508 err = video_register_device(dev->vbi_dev,VFL_TYPE_VBI,
1852 vbi_nr[core->nr]); 1509 vbi_nr[core->nr]);
1853 if (err < 0) { 1510 if (err < 0) {
@@ -1875,7 +1532,7 @@ static int cx8800_initdev(struct pci_dev *pci_dev,
1875 } 1532 }
1876 1533
1877 /* start tvaudio thread */ 1534 /* start tvaudio thread */
1878 if (core->board.tuner_type != TUNER_ABSENT) { 1535 if (core->board.tuner_type != UNSET) {
1879 core->kthread = kthread_run(cx88_audio_thread, core, "cx88 tvaudio"); 1536 core->kthread = kthread_run(cx88_audio_thread, core, "cx88 tvaudio");
1880 if (IS_ERR(core->kthread)) { 1537 if (IS_ERR(core->kthread)) {
1881 err = PTR_ERR(core->kthread); 1538 err = PTR_ERR(core->kthread);
@@ -1892,6 +1549,7 @@ fail_unreg:
1892 free_irq(pci_dev->irq, dev); 1549 free_irq(pci_dev->irq, dev);
1893 mutex_unlock(&core->lock); 1550 mutex_unlock(&core->lock);
1894fail_core: 1551fail_core:
1552 core->v4ldev = NULL;
1895 cx88_core_put(core,dev->pci); 1553 cx88_core_put(core,dev->pci);
1896fail_free: 1554fail_free:
1897 kfree(dev); 1555 kfree(dev);
@@ -1913,15 +1571,16 @@ static void cx8800_finidev(struct pci_dev *pci_dev)
1913 cx88_ir_stop(core); 1571 cx88_ir_stop(core);
1914 1572
1915 cx88_shutdown(core); /* FIXME */ 1573 cx88_shutdown(core); /* FIXME */
1916 pci_disable_device(pci_dev);
1917 1574
1918 /* unregister stuff */ 1575 /* unregister stuff */
1919 1576
1920 free_irq(pci_dev->irq, dev); 1577 free_irq(pci_dev->irq, dev);
1921 cx8800_unregister_video(dev); 1578 cx8800_unregister_video(dev);
1579 pci_disable_device(pci_dev);
1580
1581 core->v4ldev = NULL;
1922 1582
1923 /* free memory */ 1583 /* free memory */
1924 btcx_riscmem_free(dev->pci,&dev->vidq.stopper);
1925 cx88_core_put(core,dev->pci); 1584 cx88_core_put(core,dev->pci);
1926 kfree(dev); 1585 kfree(dev);
1927} 1586}
@@ -1938,12 +1597,10 @@ static int cx8800_suspend(struct pci_dev *pci_dev, pm_message_t state)
1938 if (!list_empty(&dev->vidq.active)) { 1597 if (!list_empty(&dev->vidq.active)) {
1939 printk("%s/0: suspend video\n", core->name); 1598 printk("%s/0: suspend video\n", core->name);
1940 stop_video_dma(dev); 1599 stop_video_dma(dev);
1941 del_timer(&dev->vidq.timeout);
1942 } 1600 }
1943 if (!list_empty(&dev->vbiq.active)) { 1601 if (!list_empty(&dev->vbiq.active)) {
1944 printk("%s/0: suspend vbi\n", core->name); 1602 printk("%s/0: suspend vbi\n", core->name);
1945 cx8800_stop_vbi_dma(dev); 1603 cx8800_stop_vbi_dma(dev);
1946 del_timer(&dev->vbiq.timeout);
1947 } 1604 }
1948 spin_unlock_irqrestore(&dev->slock, flags); 1605 spin_unlock_irqrestore(&dev->slock, flags);
1949 1606
diff --git a/drivers/media/pci/cx88/cx88.h b/drivers/media/pci/cx88/cx88.h
index 28893a6b249e..3b0ae754f165 100644
--- a/drivers/media/pci/cx88/cx88.h
+++ b/drivers/media/pci/cx88/cx88.h
@@ -29,19 +29,18 @@
29#include <media/v4l2-fh.h> 29#include <media/v4l2-fh.h>
30#include <media/tuner.h> 30#include <media/tuner.h>
31#include <media/tveeprom.h> 31#include <media/tveeprom.h>
32#include <media/videobuf-dma-sg.h> 32#include <media/videobuf2-dma-sg.h>
33#include <media/cx2341x.h> 33#include <media/cx2341x.h>
34#include <media/videobuf-dvb.h> 34#include <media/videobuf2-dvb.h>
35#include <media/ir-kbd-i2c.h> 35#include <media/ir-kbd-i2c.h>
36#include <media/wm8775.h> 36#include <media/wm8775.h>
37 37
38#include "btcx-risc.h"
39#include "cx88-reg.h" 38#include "cx88-reg.h"
40#include "tuner-xc2028.h" 39#include "tuner-xc2028.h"
41 40
42#include <linux/mutex.h> 41#include <linux/mutex.h>
43 42
44#define CX88_VERSION "0.0.9" 43#define CX88_VERSION "1.0.0"
45 44
46#define UNSET (-1U) 45#define UNSET (-1U)
47 46
@@ -62,7 +61,8 @@
62#define FORMAT_FLAGS_PACKED 0x01 61#define FORMAT_FLAGS_PACKED 0x01
63#define FORMAT_FLAGS_PLANAR 0x02 62#define FORMAT_FLAGS_PLANAR 0x02
64 63
65#define VBI_LINE_COUNT 17 64#define VBI_LINE_PAL_COUNT 18
65#define VBI_LINE_NTSC_COUNT 12
66#define VBI_LINE_LENGTH 2048 66#define VBI_LINE_LENGTH 2048
67 67
68#define AUD_RDS_LINES 4 68#define AUD_RDS_LINES 4
@@ -95,13 +95,13 @@ enum cx8802_board_access {
95 95
96static inline unsigned int norm_maxw(v4l2_std_id norm) 96static inline unsigned int norm_maxw(v4l2_std_id norm)
97{ 97{
98 return (norm & (V4L2_STD_MN & ~V4L2_STD_PAL_Nc)) ? 720 : 768; 98 return 720;
99} 99}
100 100
101 101
102static inline unsigned int norm_maxh(v4l2_std_id norm) 102static inline unsigned int norm_maxh(v4l2_std_id norm)
103{ 103{
104 return (norm & V4L2_STD_625_50) ? 576 : 480; 104 return (norm & V4L2_STD_525_60) ? 480 : 576;
105} 105}
106 106
107/* ----------------------------------------------------------- */ 107/* ----------------------------------------------------------- */
@@ -311,26 +311,33 @@ enum cx88_tvaudio {
311 311
312#define BUFFER_TIMEOUT msecs_to_jiffies(2000) 312#define BUFFER_TIMEOUT msecs_to_jiffies(2000)
313 313
314struct cx88_riscmem {
315 unsigned int size;
316 __le32 *cpu;
317 __le32 *jmp;
318 dma_addr_t dma;
319};
320
314/* buffer for one video frame */ 321/* buffer for one video frame */
315struct cx88_buffer { 322struct cx88_buffer {
316 /* common v4l buffer stuff -- must be first */ 323 /* common v4l buffer stuff -- must be first */
317 struct videobuf_buffer vb; 324 struct vb2_buffer vb;
325 struct list_head list;
318 326
319 /* cx88 specific */ 327 /* cx88 specific */
320 unsigned int bpl; 328 unsigned int bpl;
321 struct btcx_riscmem risc; 329 struct cx88_riscmem risc;
322 const struct cx8800_fmt *fmt;
323 u32 count; 330 u32 count;
324}; 331};
325 332
326struct cx88_dmaqueue { 333struct cx88_dmaqueue {
327 struct list_head active; 334 struct list_head active;
328 struct list_head queued;
329 struct timer_list timeout;
330 struct btcx_riscmem stopper;
331 u32 count; 335 u32 count;
332}; 336};
333 337
338struct cx8800_dev;
339struct cx8802_dev;
340
334struct cx88_core { 341struct cx88_core {
335 struct list_head devlist; 342 struct list_head devlist;
336 atomic_t refcount; 343 atomic_t refcount;
@@ -376,6 +383,8 @@ struct cx88_core {
376 /* state info */ 383 /* state info */
377 struct task_struct *kthread; 384 struct task_struct *kthread;
378 v4l2_std_id tvnorm; 385 v4l2_std_id tvnorm;
386 unsigned width, height;
387 unsigned field;
379 enum cx88_tvaudio tvaudio; 388 enum cx88_tvaudio tvaudio;
380 u32 audiomode_manual; 389 u32 audiomode_manual;
381 u32 audiomode_current; 390 u32 audiomode_current;
@@ -395,11 +404,14 @@ struct cx88_core {
395 struct mutex lock; 404 struct mutex lock;
396 /* various v4l controls */ 405 /* various v4l controls */
397 u32 freq; 406 u32 freq;
398 int users;
399 int mpeg_users;
400 407
401 /* cx88-video needs to access cx8802 for hybrid tuner pll access. */ 408 /*
409 * cx88-video needs to access cx8802 for hybrid tuner pll access and
410 * for vb2_is_busy() checks.
411 */
402 struct cx8802_dev *dvbdev; 412 struct cx8802_dev *dvbdev;
413 /* cx88-blackbird needs to access cx8800 for vb2_is_busy() checks */
414 struct cx8800_dev *v4ldev;
403 enum cx88_board_type active_type_id; 415 enum cx88_board_type active_type_id;
404 int active_ref; 416 int active_ref;
405 int active_fe_id; 417 int active_fe_id;
@@ -453,24 +465,9 @@ static inline struct cx88_core *to_core(struct v4l2_device *v4l2_dev)
453 val; \ 465 val; \
454 }) 466 })
455 467
456struct cx8800_dev;
457struct cx8802_dev;
458
459/* ----------------------------------------------------------- */ 468/* ----------------------------------------------------------- */
460/* function 0: video stuff */ 469/* function 0: video stuff */
461 470
462struct cx8800_fh {
463 struct v4l2_fh fh;
464 struct cx8800_dev *dev;
465 unsigned int resources;
466
467 /* video capture */
468 struct videobuf_queue vidq;
469
470 /* vbi capture */
471 struct videobuf_queue vbiq;
472};
473
474struct cx8800_suspend_state { 471struct cx8800_suspend_state {
475 int disabled; 472 int disabled;
476}; 473};
@@ -490,11 +487,12 @@ struct cx8800_dev {
490 unsigned char pci_rev,pci_lat; 487 unsigned char pci_rev,pci_lat;
491 488
492 const struct cx8800_fmt *fmt; 489 const struct cx8800_fmt *fmt;
493 unsigned int width, height;
494 490
495 /* capture queues */ 491 /* capture queues */
496 struct cx88_dmaqueue vidq; 492 struct cx88_dmaqueue vidq;
493 struct vb2_queue vb2_vidq;
497 struct cx88_dmaqueue vbiq; 494 struct cx88_dmaqueue vbiq;
495 struct vb2_queue vb2_vbiq;
498 496
499 /* various v4l controls */ 497 /* various v4l controls */
500 498
@@ -510,12 +508,6 @@ struct cx8800_dev {
510/* ----------------------------------------------------------- */ 508/* ----------------------------------------------------------- */
511/* function 2: mpeg stuff */ 509/* function 2: mpeg stuff */
512 510
513struct cx8802_fh {
514 struct v4l2_fh fh;
515 struct cx8802_dev *dev;
516 struct videobuf_queue mpegq;
517};
518
519struct cx8802_suspend_state { 511struct cx8802_suspend_state {
520 int disabled; 512 int disabled;
521}; 513};
@@ -559,6 +551,7 @@ struct cx8802_dev {
559 551
560 /* dma queues */ 552 /* dma queues */
561 struct cx88_dmaqueue mpegq; 553 struct cx88_dmaqueue mpegq;
554 struct vb2_queue vb2_mpegq;
562 u32 ts_packet_size; 555 u32 ts_packet_size;
563 u32 ts_packet_count; 556 u32 ts_packet_count;
564 557
@@ -570,9 +563,6 @@ struct cx8802_dev {
570#if IS_ENABLED(CONFIG_VIDEO_CX88_BLACKBIRD) 563#if IS_ENABLED(CONFIG_VIDEO_CX88_BLACKBIRD)
571 struct video_device *mpeg_dev; 564 struct video_device *mpeg_dev;
572 u32 mailbox; 565 u32 mailbox;
573 int width;
574 int height;
575 unsigned char mpeg_active; /* nonzero if mpeg encoder is active */
576 566
577 /* mpeg params */ 567 /* mpeg params */
578 struct cx2341x_handler cxhdl; 568 struct cx2341x_handler cxhdl;
@@ -580,7 +570,7 @@ struct cx8802_dev {
580 570
581#if IS_ENABLED(CONFIG_VIDEO_CX88_DVB) 571#if IS_ENABLED(CONFIG_VIDEO_CX88_DVB)
582 /* for dvb only */ 572 /* for dvb only */
583 struct videobuf_dvb_frontends frontends; 573 struct vb2_dvb_frontends frontends;
584#endif 574#endif
585 575
586#if IS_ENABLED(CONFIG_VIDEO_CX88_VP3054) 576#if IS_ENABLED(CONFIG_VIDEO_CX88_VP3054)
@@ -634,22 +624,17 @@ extern void cx88_shutdown(struct cx88_core *core);
634extern int cx88_reset(struct cx88_core *core); 624extern int cx88_reset(struct cx88_core *core);
635 625
636extern int 626extern int
637cx88_risc_buffer(struct pci_dev *pci, struct btcx_riscmem *risc, 627cx88_risc_buffer(struct pci_dev *pci, struct cx88_riscmem *risc,
638 struct scatterlist *sglist, 628 struct scatterlist *sglist,
639 unsigned int top_offset, unsigned int bottom_offset, 629 unsigned int top_offset, unsigned int bottom_offset,
640 unsigned int bpl, unsigned int padding, unsigned int lines); 630 unsigned int bpl, unsigned int padding, unsigned int lines);
641extern int 631extern int
642cx88_risc_databuffer(struct pci_dev *pci, struct btcx_riscmem *risc, 632cx88_risc_databuffer(struct pci_dev *pci, struct cx88_riscmem *risc,
643 struct scatterlist *sglist, unsigned int bpl, 633 struct scatterlist *sglist, unsigned int bpl,
644 unsigned int lines, unsigned int lpi); 634 unsigned int lines, unsigned int lpi);
645extern int
646cx88_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc,
647 u32 reg, u32 mask, u32 value);
648extern void
649cx88_free_buffer(struct videobuf_queue *q, struct cx88_buffer *buf);
650 635
651extern void cx88_risc_disasm(struct cx88_core *core, 636extern void cx88_risc_disasm(struct cx88_core *core,
652 struct btcx_riscmem *risc); 637 struct cx88_riscmem *risc);
653extern int cx88_sram_channel_setup(struct cx88_core *core, 638extern int cx88_sram_channel_setup(struct cx88_core *core,
654 const struct sram_channel *ch, 639 const struct sram_channel *ch,
655 unsigned int bpl, u32 risc); 640 unsigned int bpl, u32 risc);
@@ -664,7 +649,7 @@ extern struct video_device *cx88_vdev_init(struct cx88_core *core,
664 struct pci_dev *pci, 649 struct pci_dev *pci,
665 const struct video_device *template_, 650 const struct video_device *template_,
666 const char *type); 651 const char *type);
667extern struct cx88_core* cx88_core_get(struct pci_dev *pci); 652extern struct cx88_core *cx88_core_get(struct pci_dev *pci);
668extern void cx88_core_put(struct cx88_core *core, 653extern void cx88_core_put(struct cx88_core *core,
669 struct pci_dev *pci); 654 struct pci_dev *pci);
670 655
@@ -684,12 +669,10 @@ int cx8800_start_vbi_dma(struct cx8800_dev *dev,
684 struct cx88_dmaqueue *q, 669 struct cx88_dmaqueue *q,
685 struct cx88_buffer *buf); 670 struct cx88_buffer *buf);
686*/ 671*/
687int cx8800_stop_vbi_dma(struct cx8800_dev *dev); 672void cx8800_stop_vbi_dma(struct cx8800_dev *dev);
688int cx8800_restart_vbi_queue(struct cx8800_dev *dev, 673int cx8800_restart_vbi_queue(struct cx8800_dev *dev, struct cx88_dmaqueue *q);
689 struct cx88_dmaqueue *q);
690void cx8800_vbi_timeout(unsigned long data);
691 674
692extern const struct videobuf_queue_ops cx8800_vbi_qops; 675extern const struct vb2_ops cx8800_vbi_qops;
693 676
694/* ----------------------------------------------------------- */ 677/* ----------------------------------------------------------- */
695/* cx88-i2c.c */ 678/* cx88-i2c.c */
@@ -739,14 +722,17 @@ extern void cx88_i2c_init_ir(struct cx88_core *core);
739/* ----------------------------------------------------------- */ 722/* ----------------------------------------------------------- */
740/* cx88-mpeg.c */ 723/* cx88-mpeg.c */
741 724
742int cx8802_buf_prepare(struct videobuf_queue *q,struct cx8802_dev *dev, 725int cx8802_buf_prepare(struct vb2_queue *q, struct cx8802_dev *dev,
743 struct cx88_buffer *buf, enum v4l2_field field); 726 struct cx88_buffer *buf);
744void cx8802_buf_queue(struct cx8802_dev *dev, struct cx88_buffer *buf); 727void cx8802_buf_queue(struct cx8802_dev *dev, struct cx88_buffer *buf);
745void cx8802_cancel_buffers(struct cx8802_dev *dev); 728void cx8802_cancel_buffers(struct cx8802_dev *dev);
729int cx8802_start_dma(struct cx8802_dev *dev,
730 struct cx88_dmaqueue *q,
731 struct cx88_buffer *buf);
746 732
747/* ----------------------------------------------------------- */ 733/* ----------------------------------------------------------- */
748/* cx88-video.c*/ 734/* cx88-video.c*/
749int cx88_enum_input (struct cx88_core *core,struct v4l2_input *i); 735int cx88_enum_input(struct cx88_core *core, struct v4l2_input *i);
750int cx88_set_freq(struct cx88_core *core, const struct v4l2_frequency *f); 736int cx88_set_freq(struct cx88_core *core, const struct v4l2_frequency *f);
751int cx88_video_mux(struct cx88_core *core, unsigned int input); 737int cx88_video_mux(struct cx88_core *core, unsigned int input);
752void cx88_querycap(struct file *file, struct cx88_core *core, 738void cx88_querycap(struct file *file, struct cx88_core *core,
generated by cgit v1.2.2 (git 2.25.0) at 2025-02-23 03:48:59 -0500