Lines Matching refs:dev
170 struct rtl2832_sdr_dev *dev) in rtl2832_sdr_get_next_fill_buf() argument
175 spin_lock_irqsave(&dev->queued_bufs_lock, flags); in rtl2832_sdr_get_next_fill_buf()
176 if (list_empty(&dev->queued_bufs)) in rtl2832_sdr_get_next_fill_buf()
179 buf = list_entry(dev->queued_bufs.next, in rtl2832_sdr_get_next_fill_buf()
183 spin_unlock_irqrestore(&dev->queued_bufs_lock, flags); in rtl2832_sdr_get_next_fill_buf()
187 static unsigned int rtl2832_sdr_convert_stream(struct rtl2832_sdr_dev *dev, in rtl2832_sdr_convert_stream() argument
190 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_convert_stream()
193 if (dev->pixelformat == V4L2_SDR_FMT_CU8) { in rtl2832_sdr_convert_stream()
197 } else if (dev->pixelformat == V4L2_SDR_FMT_CU16LE) { in rtl2832_sdr_convert_stream()
210 if (unlikely(time_is_before_jiffies(dev->jiffies_next))) { in rtl2832_sdr_convert_stream()
213 dev->jiffies_next + msecs_to_jiffies(MSECS)); in rtl2832_sdr_convert_stream()
214 unsigned int samples = dev->sample - dev->sample_measured; in rtl2832_sdr_convert_stream()
216 dev->jiffies_next = jiffies + msecs_to_jiffies(MSECS); in rtl2832_sdr_convert_stream()
217 dev->sample_measured = dev->sample; in rtl2832_sdr_convert_stream()
218 dev_dbg(&pdev->dev, in rtl2832_sdr_convert_stream()
224 dev->sample += src_len / 2; in rtl2832_sdr_convert_stream()
235 struct rtl2832_sdr_dev *dev = urb->context; in rtl2832_sdr_urb_complete() local
236 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_urb_complete()
239 dev_dbg_ratelimited(&pdev->dev, "status=%d length=%d/%d errors=%d\n", in rtl2832_sdr_urb_complete()
252 dev_err_ratelimited(&pdev->dev, "urb failed=%d\n", urb->status); in rtl2832_sdr_urb_complete()
260 fbuf = rtl2832_sdr_get_next_fill_buf(dev); in rtl2832_sdr_urb_complete()
262 dev->vb_full++; in rtl2832_sdr_urb_complete()
263 dev_notice_ratelimited(&pdev->dev, in rtl2832_sdr_urb_complete()
265 dev->vb_full); in rtl2832_sdr_urb_complete()
271 len = rtl2832_sdr_convert_stream(dev, ptr, urb->transfer_buffer, in rtl2832_sdr_urb_complete()
275 fbuf->vb.sequence = dev->sequence++; in rtl2832_sdr_urb_complete()
282 static int rtl2832_sdr_kill_urbs(struct rtl2832_sdr_dev *dev) in rtl2832_sdr_kill_urbs() argument
284 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_kill_urbs()
287 for (i = dev->urbs_submitted - 1; i >= 0; i--) { in rtl2832_sdr_kill_urbs()
288 dev_dbg(&pdev->dev, "kill urb=%d\n", i); in rtl2832_sdr_kill_urbs()
290 usb_kill_urb(dev->urb_list[i]); in rtl2832_sdr_kill_urbs()
292 dev->urbs_submitted = 0; in rtl2832_sdr_kill_urbs()
297 static int rtl2832_sdr_submit_urbs(struct rtl2832_sdr_dev *dev) in rtl2832_sdr_submit_urbs() argument
299 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_submit_urbs()
302 for (i = 0; i < dev->urbs_initialized; i++) { in rtl2832_sdr_submit_urbs()
303 dev_dbg(&pdev->dev, "submit urb=%d\n", i); in rtl2832_sdr_submit_urbs()
304 ret = usb_submit_urb(dev->urb_list[i], GFP_KERNEL); in rtl2832_sdr_submit_urbs()
306 dev_err(&pdev->dev, in rtl2832_sdr_submit_urbs()
309 rtl2832_sdr_kill_urbs(dev); in rtl2832_sdr_submit_urbs()
312 dev->urbs_submitted++; in rtl2832_sdr_submit_urbs()
318 static int rtl2832_sdr_free_stream_bufs(struct rtl2832_sdr_dev *dev) in rtl2832_sdr_free_stream_bufs() argument
320 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_free_stream_bufs()
322 if (test_bit(URB_BUF, &dev->flags)) { in rtl2832_sdr_free_stream_bufs()
323 while (dev->buf_num) { in rtl2832_sdr_free_stream_bufs()
324 dev->buf_num--; in rtl2832_sdr_free_stream_bufs()
325 dev_dbg(&pdev->dev, "free buf=%d\n", dev->buf_num); in rtl2832_sdr_free_stream_bufs()
326 usb_free_coherent(dev->udev, dev->buf_size, in rtl2832_sdr_free_stream_bufs()
327 dev->buf_list[dev->buf_num], in rtl2832_sdr_free_stream_bufs()
328 dev->dma_addr[dev->buf_num]); in rtl2832_sdr_free_stream_bufs()
331 clear_bit(URB_BUF, &dev->flags); in rtl2832_sdr_free_stream_bufs()
336 static int rtl2832_sdr_alloc_stream_bufs(struct rtl2832_sdr_dev *dev) in rtl2832_sdr_alloc_stream_bufs() argument
338 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_alloc_stream_bufs()
340 dev->buf_num = 0; in rtl2832_sdr_alloc_stream_bufs()
341 dev->buf_size = BULK_BUFFER_SIZE; in rtl2832_sdr_alloc_stream_bufs()
343 dev_dbg(&pdev->dev, "all in all I will use %u bytes for streaming\n", in rtl2832_sdr_alloc_stream_bufs()
346 for (dev->buf_num = 0; dev->buf_num < MAX_BULK_BUFS; dev->buf_num++) { in rtl2832_sdr_alloc_stream_bufs()
347 dev->buf_list[dev->buf_num] = usb_alloc_coherent(dev->udev, in rtl2832_sdr_alloc_stream_bufs()
349 &dev->dma_addr[dev->buf_num]); in rtl2832_sdr_alloc_stream_bufs()
350 if (!dev->buf_list[dev->buf_num]) { in rtl2832_sdr_alloc_stream_bufs()
351 dev_dbg(&pdev->dev, "alloc buf=%d failed\n", in rtl2832_sdr_alloc_stream_bufs()
352 dev->buf_num); in rtl2832_sdr_alloc_stream_bufs()
353 rtl2832_sdr_free_stream_bufs(dev); in rtl2832_sdr_alloc_stream_bufs()
357 dev_dbg(&pdev->dev, "alloc buf=%d %p (dma %llu)\n", in rtl2832_sdr_alloc_stream_bufs()
358 dev->buf_num, dev->buf_list[dev->buf_num], in rtl2832_sdr_alloc_stream_bufs()
359 (long long)dev->dma_addr[dev->buf_num]); in rtl2832_sdr_alloc_stream_bufs()
360 set_bit(URB_BUF, &dev->flags); in rtl2832_sdr_alloc_stream_bufs()
366 static int rtl2832_sdr_free_urbs(struct rtl2832_sdr_dev *dev) in rtl2832_sdr_free_urbs() argument
368 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_free_urbs()
371 rtl2832_sdr_kill_urbs(dev); in rtl2832_sdr_free_urbs()
373 for (i = dev->urbs_initialized - 1; i >= 0; i--) { in rtl2832_sdr_free_urbs()
374 if (dev->urb_list[i]) { in rtl2832_sdr_free_urbs()
375 dev_dbg(&pdev->dev, "free urb=%d\n", i); in rtl2832_sdr_free_urbs()
377 usb_free_urb(dev->urb_list[i]); in rtl2832_sdr_free_urbs()
380 dev->urbs_initialized = 0; in rtl2832_sdr_free_urbs()
385 static int rtl2832_sdr_alloc_urbs(struct rtl2832_sdr_dev *dev) in rtl2832_sdr_alloc_urbs() argument
387 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_alloc_urbs()
392 dev_dbg(&pdev->dev, "alloc urb=%d\n", i); in rtl2832_sdr_alloc_urbs()
393 dev->urb_list[i] = usb_alloc_urb(0, GFP_KERNEL); in rtl2832_sdr_alloc_urbs()
394 if (!dev->urb_list[i]) { in rtl2832_sdr_alloc_urbs()
396 usb_free_urb(dev->urb_list[j]); in rtl2832_sdr_alloc_urbs()
399 usb_fill_bulk_urb(dev->urb_list[i], in rtl2832_sdr_alloc_urbs()
400 dev->udev, in rtl2832_sdr_alloc_urbs()
401 usb_rcvbulkpipe(dev->udev, 0x81), in rtl2832_sdr_alloc_urbs()
402 dev->buf_list[i], in rtl2832_sdr_alloc_urbs()
404 rtl2832_sdr_urb_complete, dev); in rtl2832_sdr_alloc_urbs()
406 dev->urb_list[i]->transfer_flags = URB_NO_TRANSFER_DMA_MAP; in rtl2832_sdr_alloc_urbs()
407 dev->urb_list[i]->transfer_dma = dev->dma_addr[i]; in rtl2832_sdr_alloc_urbs()
408 dev->urbs_initialized++; in rtl2832_sdr_alloc_urbs()
415 static void rtl2832_sdr_cleanup_queued_bufs(struct rtl2832_sdr_dev *dev) in rtl2832_sdr_cleanup_queued_bufs() argument
417 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_cleanup_queued_bufs()
420 dev_dbg(&pdev->dev, "\n"); in rtl2832_sdr_cleanup_queued_bufs()
422 spin_lock_irqsave(&dev->queued_bufs_lock, flags); in rtl2832_sdr_cleanup_queued_bufs()
423 while (!list_empty(&dev->queued_bufs)) { in rtl2832_sdr_cleanup_queued_bufs()
426 buf = list_entry(dev->queued_bufs.next, in rtl2832_sdr_cleanup_queued_bufs()
431 spin_unlock_irqrestore(&dev->queued_bufs_lock, flags); in rtl2832_sdr_cleanup_queued_bufs()
437 struct rtl2832_sdr_dev *dev = video_drvdata(file); in rtl2832_sdr_querycap() local
438 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_querycap()
440 dev_dbg(&pdev->dev, "\n"); in rtl2832_sdr_querycap()
443 strlcpy(cap->card, dev->vdev.name, sizeof(cap->card)); in rtl2832_sdr_querycap()
444 usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info)); in rtl2832_sdr_querycap()
456 struct rtl2832_sdr_dev *dev = vb2_get_drv_priv(vq); in rtl2832_sdr_queue_setup() local
457 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_queue_setup()
459 dev_dbg(&pdev->dev, "nbuffers=%d\n", *nbuffers); in rtl2832_sdr_queue_setup()
465 sizes[0] = PAGE_ALIGN(dev->buffersize); in rtl2832_sdr_queue_setup()
466 dev_dbg(&pdev->dev, "nbuffers=%d sizes[0]=%d\n", *nbuffers, sizes[0]); in rtl2832_sdr_queue_setup()
472 struct rtl2832_sdr_dev *dev = vb2_get_drv_priv(vb->vb2_queue); in rtl2832_sdr_buf_prepare() local
475 if (!dev->udev) in rtl2832_sdr_buf_prepare()
484 struct rtl2832_sdr_dev *dev = vb2_get_drv_priv(vb->vb2_queue); in rtl2832_sdr_buf_queue() local
490 if (!dev->udev) { in rtl2832_sdr_buf_queue()
495 spin_lock_irqsave(&dev->queued_bufs_lock, flags); in rtl2832_sdr_buf_queue()
496 list_add_tail(&buf->list, &dev->queued_bufs); in rtl2832_sdr_buf_queue()
497 spin_unlock_irqrestore(&dev->queued_bufs_lock, flags); in rtl2832_sdr_buf_queue()
500 static int rtl2832_sdr_set_adc(struct rtl2832_sdr_dev *dev) in rtl2832_sdr_set_adc() argument
502 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_set_adc()
503 struct rtl2832_sdr_platform_data *pdata = pdev->dev.platform_data; in rtl2832_sdr_set_adc()
511 dev_dbg(&pdev->dev, "f_adc=%u\n", dev->f_adc); in rtl2832_sdr_set_adc()
513 if (!test_bit(POWER_ON, &dev->flags)) in rtl2832_sdr_set_adc()
516 if (dev->f_adc == 0) in rtl2832_sdr_set_adc()
519 f_sr = dev->f_adc; in rtl2832_sdr_set_adc()
521 ret = regmap_bulk_write(dev->regmap, 0x13e, "\x00\x00", 2); in rtl2832_sdr_set_adc()
525 ret = regmap_bulk_write(dev->regmap, 0x115, "\x00\x00\x00\x00", 4); in rtl2832_sdr_set_adc()
545 dev_dbg(&pdev->dev, "f_if=%u if_ctl=%08x\n", f_if, u32tmp); in rtl2832_sdr_set_adc()
551 ret = regmap_bulk_write(dev->regmap, 0x119, buf, 3); in rtl2832_sdr_set_adc()
565 ret = regmap_write(dev->regmap, 0x1b1, u8tmp1); in rtl2832_sdr_set_adc()
569 ret = regmap_write(dev->regmap, 0x008, u8tmp2); in rtl2832_sdr_set_adc()
573 ret = regmap_write(dev->regmap, 0x006, 0x80); in rtl2832_sdr_set_adc()
584 ret = regmap_bulk_write(dev->regmap, 0x19f, buf, 4); in rtl2832_sdr_set_adc()
589 ret = regmap_bulk_write(dev->regmap, 0x11c, in rtl2832_sdr_set_adc()
595 ret = regmap_bulk_write(dev->regmap, 0x017, "\x11\x10", 2); in rtl2832_sdr_set_adc()
600 ret = regmap_write(dev->regmap, 0x019, 0x05); in rtl2832_sdr_set_adc()
604 ret = regmap_bulk_write(dev->regmap, 0x01a, in rtl2832_sdr_set_adc()
610 ret = regmap_bulk_write(dev->regmap, 0x192, "\x00\xf0\x0f", 3); in rtl2832_sdr_set_adc()
615 ret = regmap_write(dev->regmap, 0x061, 0x60); in rtl2832_sdr_set_adc()
622 ret = regmap_write(dev->regmap, 0x112, 0x5a); in rtl2832_sdr_set_adc()
623 ret = regmap_write(dev->regmap, 0x102, 0x40); in rtl2832_sdr_set_adc()
624 ret = regmap_write(dev->regmap, 0x103, 0x5a); in rtl2832_sdr_set_adc()
625 ret = regmap_write(dev->regmap, 0x1c7, 0x30); in rtl2832_sdr_set_adc()
626 ret = regmap_write(dev->regmap, 0x104, 0xd0); in rtl2832_sdr_set_adc()
627 ret = regmap_write(dev->regmap, 0x105, 0xbe); in rtl2832_sdr_set_adc()
628 ret = regmap_write(dev->regmap, 0x1c8, 0x18); in rtl2832_sdr_set_adc()
629 ret = regmap_write(dev->regmap, 0x106, 0x35); in rtl2832_sdr_set_adc()
630 ret = regmap_write(dev->regmap, 0x1c9, 0x21); in rtl2832_sdr_set_adc()
631 ret = regmap_write(dev->regmap, 0x1ca, 0x21); in rtl2832_sdr_set_adc()
632 ret = regmap_write(dev->regmap, 0x1cb, 0x00); in rtl2832_sdr_set_adc()
633 ret = regmap_write(dev->regmap, 0x107, 0x40); in rtl2832_sdr_set_adc()
634 ret = regmap_write(dev->regmap, 0x1cd, 0x10); in rtl2832_sdr_set_adc()
635 ret = regmap_write(dev->regmap, 0x1ce, 0x10); in rtl2832_sdr_set_adc()
636 ret = regmap_write(dev->regmap, 0x108, 0x80); in rtl2832_sdr_set_adc()
637 ret = regmap_write(dev->regmap, 0x109, 0x7f); in rtl2832_sdr_set_adc()
638 ret = regmap_write(dev->regmap, 0x10a, 0x80); in rtl2832_sdr_set_adc()
639 ret = regmap_write(dev->regmap, 0x10b, 0x7f); in rtl2832_sdr_set_adc()
640 ret = regmap_write(dev->regmap, 0x00e, 0xfc); in rtl2832_sdr_set_adc()
641 ret = regmap_write(dev->regmap, 0x00e, 0xfc); in rtl2832_sdr_set_adc()
642 ret = regmap_write(dev->regmap, 0x011, 0xd4); in rtl2832_sdr_set_adc()
643 ret = regmap_write(dev->regmap, 0x1e5, 0xf0); in rtl2832_sdr_set_adc()
644 ret = regmap_write(dev->regmap, 0x1d9, 0x00); in rtl2832_sdr_set_adc()
645 ret = regmap_write(dev->regmap, 0x1db, 0x00); in rtl2832_sdr_set_adc()
646 ret = regmap_write(dev->regmap, 0x1dd, 0x14); in rtl2832_sdr_set_adc()
647 ret = regmap_write(dev->regmap, 0x1de, 0xec); in rtl2832_sdr_set_adc()
648 ret = regmap_write(dev->regmap, 0x1d8, 0x0c); in rtl2832_sdr_set_adc()
649 ret = regmap_write(dev->regmap, 0x1e6, 0x02); in rtl2832_sdr_set_adc()
650 ret = regmap_write(dev->regmap, 0x1d7, 0x09); in rtl2832_sdr_set_adc()
651 ret = regmap_write(dev->regmap, 0x00d, 0x83); in rtl2832_sdr_set_adc()
652 ret = regmap_write(dev->regmap, 0x010, 0x49); in rtl2832_sdr_set_adc()
653 ret = regmap_write(dev->regmap, 0x00d, 0x87); in rtl2832_sdr_set_adc()
654 ret = regmap_write(dev->regmap, 0x00d, 0x85); in rtl2832_sdr_set_adc()
655 ret = regmap_write(dev->regmap, 0x013, 0x02); in rtl2832_sdr_set_adc()
659 ret = regmap_write(dev->regmap, 0x112, 0x5a); in rtl2832_sdr_set_adc()
660 ret = regmap_write(dev->regmap, 0x102, 0x40); in rtl2832_sdr_set_adc()
661 ret = regmap_write(dev->regmap, 0x103, 0x5a); in rtl2832_sdr_set_adc()
662 ret = regmap_write(dev->regmap, 0x1c7, 0x2c); in rtl2832_sdr_set_adc()
663 ret = regmap_write(dev->regmap, 0x104, 0xcc); in rtl2832_sdr_set_adc()
664 ret = regmap_write(dev->regmap, 0x105, 0xbe); in rtl2832_sdr_set_adc()
665 ret = regmap_write(dev->regmap, 0x1c8, 0x16); in rtl2832_sdr_set_adc()
666 ret = regmap_write(dev->regmap, 0x106, 0x35); in rtl2832_sdr_set_adc()
667 ret = regmap_write(dev->regmap, 0x1c9, 0x21); in rtl2832_sdr_set_adc()
668 ret = regmap_write(dev->regmap, 0x1ca, 0x21); in rtl2832_sdr_set_adc()
669 ret = regmap_write(dev->regmap, 0x1cb, 0x00); in rtl2832_sdr_set_adc()
670 ret = regmap_write(dev->regmap, 0x107, 0x40); in rtl2832_sdr_set_adc()
671 ret = regmap_write(dev->regmap, 0x1cd, 0x10); in rtl2832_sdr_set_adc()
672 ret = regmap_write(dev->regmap, 0x1ce, 0x10); in rtl2832_sdr_set_adc()
673 ret = regmap_write(dev->regmap, 0x108, 0x80); in rtl2832_sdr_set_adc()
674 ret = regmap_write(dev->regmap, 0x109, 0x7f); in rtl2832_sdr_set_adc()
675 ret = regmap_write(dev->regmap, 0x10a, 0x80); in rtl2832_sdr_set_adc()
676 ret = regmap_write(dev->regmap, 0x10b, 0x7f); in rtl2832_sdr_set_adc()
677 ret = regmap_write(dev->regmap, 0x00e, 0xfc); in rtl2832_sdr_set_adc()
678 ret = regmap_write(dev->regmap, 0x00e, 0xfc); in rtl2832_sdr_set_adc()
679 ret = regmap_bulk_write(dev->regmap, 0x011, "\xe9\xbf", 2); in rtl2832_sdr_set_adc()
680 ret = regmap_write(dev->regmap, 0x1e5, 0xf0); in rtl2832_sdr_set_adc()
681 ret = regmap_write(dev->regmap, 0x1d9, 0x00); in rtl2832_sdr_set_adc()
682 ret = regmap_write(dev->regmap, 0x1db, 0x00); in rtl2832_sdr_set_adc()
683 ret = regmap_write(dev->regmap, 0x1dd, 0x11); in rtl2832_sdr_set_adc()
684 ret = regmap_write(dev->regmap, 0x1de, 0xef); in rtl2832_sdr_set_adc()
685 ret = regmap_write(dev->regmap, 0x1d8, 0x0c); in rtl2832_sdr_set_adc()
686 ret = regmap_write(dev->regmap, 0x1e6, 0x02); in rtl2832_sdr_set_adc()
687 ret = regmap_write(dev->regmap, 0x1d7, 0x09); in rtl2832_sdr_set_adc()
691 ret = regmap_write(dev->regmap, 0x112, 0x5a); in rtl2832_sdr_set_adc()
692 ret = regmap_write(dev->regmap, 0x102, 0x40); in rtl2832_sdr_set_adc()
693 ret = regmap_write(dev->regmap, 0x115, 0x01); in rtl2832_sdr_set_adc()
694 ret = regmap_write(dev->regmap, 0x103, 0x80); in rtl2832_sdr_set_adc()
695 ret = regmap_write(dev->regmap, 0x1c7, 0x24); in rtl2832_sdr_set_adc()
696 ret = regmap_write(dev->regmap, 0x104, 0xcc); in rtl2832_sdr_set_adc()
697 ret = regmap_write(dev->regmap, 0x105, 0xbe); in rtl2832_sdr_set_adc()
698 ret = regmap_write(dev->regmap, 0x1c8, 0x14); in rtl2832_sdr_set_adc()
699 ret = regmap_write(dev->regmap, 0x106, 0x35); in rtl2832_sdr_set_adc()
700 ret = regmap_write(dev->regmap, 0x1c9, 0x21); in rtl2832_sdr_set_adc()
701 ret = regmap_write(dev->regmap, 0x1ca, 0x21); in rtl2832_sdr_set_adc()
702 ret = regmap_write(dev->regmap, 0x1cb, 0x00); in rtl2832_sdr_set_adc()
703 ret = regmap_write(dev->regmap, 0x107, 0x40); in rtl2832_sdr_set_adc()
704 ret = regmap_write(dev->regmap, 0x1cd, 0x10); in rtl2832_sdr_set_adc()
705 ret = regmap_write(dev->regmap, 0x1ce, 0x10); in rtl2832_sdr_set_adc()
706 ret = regmap_write(dev->regmap, 0x108, 0x80); in rtl2832_sdr_set_adc()
707 ret = regmap_write(dev->regmap, 0x109, 0x7f); in rtl2832_sdr_set_adc()
708 ret = regmap_write(dev->regmap, 0x10a, 0x80); in rtl2832_sdr_set_adc()
709 ret = regmap_write(dev->regmap, 0x10b, 0x7f); in rtl2832_sdr_set_adc()
710 ret = regmap_write(dev->regmap, 0x00e, 0xfc); in rtl2832_sdr_set_adc()
711 ret = regmap_write(dev->regmap, 0x00e, 0xfc); in rtl2832_sdr_set_adc()
712 ret = regmap_write(dev->regmap, 0x011, 0xf4); in rtl2832_sdr_set_adc()
715 ret = regmap_write(dev->regmap, 0x112, 0x39); in rtl2832_sdr_set_adc()
716 ret = regmap_write(dev->regmap, 0x102, 0x40); in rtl2832_sdr_set_adc()
717 ret = regmap_write(dev->regmap, 0x103, 0x5a); in rtl2832_sdr_set_adc()
718 ret = regmap_write(dev->regmap, 0x1c7, 0x2c); in rtl2832_sdr_set_adc()
719 ret = regmap_write(dev->regmap, 0x104, 0xcc); in rtl2832_sdr_set_adc()
720 ret = regmap_write(dev->regmap, 0x105, 0xbe); in rtl2832_sdr_set_adc()
721 ret = regmap_write(dev->regmap, 0x1c8, 0x16); in rtl2832_sdr_set_adc()
722 ret = regmap_write(dev->regmap, 0x106, 0x35); in rtl2832_sdr_set_adc()
723 ret = regmap_write(dev->regmap, 0x1c9, 0x21); in rtl2832_sdr_set_adc()
724 ret = regmap_write(dev->regmap, 0x1ca, 0x21); in rtl2832_sdr_set_adc()
725 ret = regmap_write(dev->regmap, 0x1cb, 0x00); in rtl2832_sdr_set_adc()
726 ret = regmap_write(dev->regmap, 0x107, 0x40); in rtl2832_sdr_set_adc()
727 ret = regmap_write(dev->regmap, 0x1cd, 0x10); in rtl2832_sdr_set_adc()
728 ret = regmap_write(dev->regmap, 0x1ce, 0x10); in rtl2832_sdr_set_adc()
729 ret = regmap_write(dev->regmap, 0x108, 0x80); in rtl2832_sdr_set_adc()
730 ret = regmap_write(dev->regmap, 0x109, 0x7f); in rtl2832_sdr_set_adc()
731 ret = regmap_write(dev->regmap, 0x10a, 0x9c); in rtl2832_sdr_set_adc()
732 ret = regmap_write(dev->regmap, 0x10b, 0x7f); in rtl2832_sdr_set_adc()
733 ret = regmap_write(dev->regmap, 0x00e, 0xfc); in rtl2832_sdr_set_adc()
734 ret = regmap_write(dev->regmap, 0x00e, 0xfc); in rtl2832_sdr_set_adc()
735 ret = regmap_bulk_write(dev->regmap, 0x011, "\xe9\xf4", 2); in rtl2832_sdr_set_adc()
738 dev_notice(&pdev->dev, "Unsupported tuner\n"); in rtl2832_sdr_set_adc()
742 ret = regmap_update_bits(dev->regmap, 0x101, 0x04, 0x04); in rtl2832_sdr_set_adc()
746 ret = regmap_update_bits(dev->regmap, 0x101, 0x04, 0x00); in rtl2832_sdr_set_adc()
753 static void rtl2832_sdr_unset_adc(struct rtl2832_sdr_dev *dev) in rtl2832_sdr_unset_adc() argument
755 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_unset_adc()
758 dev_dbg(&pdev->dev, "\n"); in rtl2832_sdr_unset_adc()
761 ret = regmap_write(dev->regmap, 0x061, 0xe0); in rtl2832_sdr_unset_adc()
766 ret = regmap_write(dev->regmap, 0x019, 0x20); in rtl2832_sdr_unset_adc()
770 ret = regmap_bulk_write(dev->regmap, 0x017, "\x11\x10", 2); in rtl2832_sdr_unset_adc()
775 ret = regmap_bulk_write(dev->regmap, 0x192, "\x00\x0f\xff", 3); in rtl2832_sdr_unset_adc()
779 ret = regmap_bulk_write(dev->regmap, 0x13e, "\x40\x00", 2); in rtl2832_sdr_unset_adc()
783 ret = regmap_bulk_write(dev->regmap, 0x115, "\x06\x3f\xce\xcc", 4); in rtl2832_sdr_unset_adc()
790 static int rtl2832_sdr_set_tuner_freq(struct rtl2832_sdr_dev *dev) in rtl2832_sdr_set_tuner_freq() argument
792 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_set_tuner_freq()
793 struct rtl2832_sdr_platform_data *pdata = pdev->dev.platform_data; in rtl2832_sdr_set_tuner_freq()
802 if (dev->f_tuner == 0) in rtl2832_sdr_set_tuner_freq()
808 bandwidth_auto = v4l2_ctrl_find(&dev->hdl, in rtl2832_sdr_set_tuner_freq()
810 bandwidth = v4l2_ctrl_find(&dev->hdl, V4L2_CID_RF_TUNER_BANDWIDTH); in rtl2832_sdr_set_tuner_freq()
812 c->bandwidth_hz = dev->f_adc; in rtl2832_sdr_set_tuner_freq()
813 v4l2_ctrl_s_ctrl(bandwidth, dev->f_adc); in rtl2832_sdr_set_tuner_freq()
818 c->frequency = dev->f_tuner; in rtl2832_sdr_set_tuner_freq()
821 dev_dbg(&pdev->dev, "frequency=%u bandwidth=%d\n", in rtl2832_sdr_set_tuner_freq()
824 if (!test_bit(POWER_ON, &dev->flags)) in rtl2832_sdr_set_tuner_freq()
827 if (!V4L2_SUBDEV_HAS_OP(dev->v4l2_subdev, tuner, s_frequency)) { in rtl2832_sdr_set_tuner_freq()
835 static int rtl2832_sdr_set_tuner(struct rtl2832_sdr_dev *dev) in rtl2832_sdr_set_tuner() argument
837 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_set_tuner()
838 struct rtl2832_sdr_platform_data *pdata = pdev->dev.platform_data; in rtl2832_sdr_set_tuner()
841 dev_dbg(&pdev->dev, "\n"); in rtl2832_sdr_set_tuner()
849 static void rtl2832_sdr_unset_tuner(struct rtl2832_sdr_dev *dev) in rtl2832_sdr_unset_tuner() argument
851 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_unset_tuner()
852 struct rtl2832_sdr_platform_data *pdata = pdev->dev.platform_data; in rtl2832_sdr_unset_tuner()
855 dev_dbg(&pdev->dev, "\n"); in rtl2832_sdr_unset_tuner()
865 struct rtl2832_sdr_dev *dev = vb2_get_drv_priv(vq); in rtl2832_sdr_start_streaming() local
866 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_start_streaming()
867 struct rtl2832_sdr_platform_data *pdata = pdev->dev.platform_data; in rtl2832_sdr_start_streaming()
871 dev_dbg(&pdev->dev, "\n"); in rtl2832_sdr_start_streaming()
873 if (!dev->udev) in rtl2832_sdr_start_streaming()
876 if (mutex_lock_interruptible(&dev->v4l2_lock)) in rtl2832_sdr_start_streaming()
886 set_bit(POWER_ON, &dev->flags); in rtl2832_sdr_start_streaming()
889 if (V4L2_SUBDEV_HAS_OP(dev->v4l2_subdev, core, s_power)) in rtl2832_sdr_start_streaming()
890 ret = v4l2_subdev_call(dev->v4l2_subdev, core, s_power, 1); in rtl2832_sdr_start_streaming()
892 ret = rtl2832_sdr_set_tuner(dev); in rtl2832_sdr_start_streaming()
896 ret = rtl2832_sdr_set_tuner_freq(dev); in rtl2832_sdr_start_streaming()
900 ret = rtl2832_sdr_set_adc(dev); in rtl2832_sdr_start_streaming()
904 ret = rtl2832_sdr_alloc_stream_bufs(dev); in rtl2832_sdr_start_streaming()
908 ret = rtl2832_sdr_alloc_urbs(dev); in rtl2832_sdr_start_streaming()
912 dev->sequence = 0; in rtl2832_sdr_start_streaming()
914 ret = rtl2832_sdr_submit_urbs(dev); in rtl2832_sdr_start_streaming()
919 mutex_unlock(&dev->v4l2_lock); in rtl2832_sdr_start_streaming()
926 struct rtl2832_sdr_dev *dev = vb2_get_drv_priv(vq); in rtl2832_sdr_stop_streaming() local
927 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_stop_streaming()
928 struct rtl2832_sdr_platform_data *pdata = pdev->dev.platform_data; in rtl2832_sdr_stop_streaming()
931 dev_dbg(&pdev->dev, "\n"); in rtl2832_sdr_stop_streaming()
933 mutex_lock(&dev->v4l2_lock); in rtl2832_sdr_stop_streaming()
935 rtl2832_sdr_kill_urbs(dev); in rtl2832_sdr_stop_streaming()
936 rtl2832_sdr_free_urbs(dev); in rtl2832_sdr_stop_streaming()
937 rtl2832_sdr_free_stream_bufs(dev); in rtl2832_sdr_stop_streaming()
938 rtl2832_sdr_cleanup_queued_bufs(dev); in rtl2832_sdr_stop_streaming()
939 rtl2832_sdr_unset_adc(dev); in rtl2832_sdr_stop_streaming()
942 if (V4L2_SUBDEV_HAS_OP(dev->v4l2_subdev, core, s_power)) in rtl2832_sdr_stop_streaming()
943 v4l2_subdev_call(dev->v4l2_subdev, core, s_power, 0); in rtl2832_sdr_stop_streaming()
945 rtl2832_sdr_unset_tuner(dev); in rtl2832_sdr_stop_streaming()
947 clear_bit(POWER_ON, &dev->flags); in rtl2832_sdr_stop_streaming()
956 mutex_unlock(&dev->v4l2_lock); in rtl2832_sdr_stop_streaming()
972 struct rtl2832_sdr_dev *dev = video_drvdata(file); in rtl2832_sdr_g_tuner() local
973 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_g_tuner()
976 dev_dbg(&pdev->dev, "index=%d type=%d\n", v->index, v->type); in rtl2832_sdr_g_tuner()
986 V4L2_SUBDEV_HAS_OP(dev->v4l2_subdev, tuner, g_tuner)) { in rtl2832_sdr_g_tuner()
987 ret = v4l2_subdev_call(dev->v4l2_subdev, tuner, g_tuner, v); in rtl2832_sdr_g_tuner()
1004 struct rtl2832_sdr_dev *dev = video_drvdata(file); in rtl2832_sdr_s_tuner() local
1005 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_s_tuner()
1008 dev_dbg(&pdev->dev, "\n"); in rtl2832_sdr_s_tuner()
1013 V4L2_SUBDEV_HAS_OP(dev->v4l2_subdev, tuner, s_tuner)) { in rtl2832_sdr_s_tuner()
1014 ret = v4l2_subdev_call(dev->v4l2_subdev, tuner, s_tuner, v); in rtl2832_sdr_s_tuner()
1026 struct rtl2832_sdr_dev *dev = video_drvdata(file); in rtl2832_sdr_enum_freq_bands() local
1027 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_enum_freq_bands()
1030 dev_dbg(&pdev->dev, "tuner=%d type=%d index=%d\n", in rtl2832_sdr_enum_freq_bands()
1040 V4L2_SUBDEV_HAS_OP(dev->v4l2_subdev, tuner, enum_freq_bands)) { in rtl2832_sdr_enum_freq_bands()
1041 ret = v4l2_subdev_call(dev->v4l2_subdev, tuner, enum_freq_bands, band); in rtl2832_sdr_enum_freq_bands()
1057 struct rtl2832_sdr_dev *dev = video_drvdata(file); in rtl2832_sdr_g_frequency() local
1058 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_g_frequency()
1061 dev_dbg(&pdev->dev, "tuner=%d type=%d\n", f->tuner, f->type); in rtl2832_sdr_g_frequency()
1064 f->frequency = dev->f_adc; in rtl2832_sdr_g_frequency()
1068 V4L2_SUBDEV_HAS_OP(dev->v4l2_subdev, tuner, g_frequency)) { in rtl2832_sdr_g_frequency()
1070 ret = v4l2_subdev_call(dev->v4l2_subdev, tuner, g_frequency, f); in rtl2832_sdr_g_frequency()
1072 f->frequency = dev->f_tuner; in rtl2832_sdr_g_frequency()
1084 struct rtl2832_sdr_dev *dev = video_drvdata(file); in rtl2832_sdr_s_frequency() local
1085 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_s_frequency()
1088 dev_dbg(&pdev->dev, "tuner=%d type=%d frequency=%u\n", in rtl2832_sdr_s_frequency()
1103 dev->f_adc = clamp_t(unsigned int, f->frequency, in rtl2832_sdr_s_frequency()
1107 dev_dbg(&pdev->dev, "ADC frequency=%u Hz\n", dev->f_adc); in rtl2832_sdr_s_frequency()
1108 ret = rtl2832_sdr_set_adc(dev); in rtl2832_sdr_s_frequency()
1110 V4L2_SUBDEV_HAS_OP(dev->v4l2_subdev, tuner, s_frequency)) { in rtl2832_sdr_s_frequency()
1111 ret = v4l2_subdev_call(dev->v4l2_subdev, tuner, s_frequency, f); in rtl2832_sdr_s_frequency()
1113 dev->f_tuner = clamp_t(unsigned int, f->frequency, in rtl2832_sdr_s_frequency()
1116 dev_dbg(&pdev->dev, "RF frequency=%u Hz\n", f->frequency); in rtl2832_sdr_s_frequency()
1118 ret = rtl2832_sdr_set_tuner_freq(dev); in rtl2832_sdr_s_frequency()
1128 struct rtl2832_sdr_dev *dev = video_drvdata(file); in rtl2832_sdr_enum_fmt_sdr_cap() local
1129 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_enum_fmt_sdr_cap()
1131 dev_dbg(&pdev->dev, "\n"); in rtl2832_sdr_enum_fmt_sdr_cap()
1133 if (f->index >= dev->num_formats) in rtl2832_sdr_enum_fmt_sdr_cap()
1145 struct rtl2832_sdr_dev *dev = video_drvdata(file); in rtl2832_sdr_g_fmt_sdr_cap() local
1146 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_g_fmt_sdr_cap()
1148 dev_dbg(&pdev->dev, "\n"); in rtl2832_sdr_g_fmt_sdr_cap()
1150 f->fmt.sdr.pixelformat = dev->pixelformat; in rtl2832_sdr_g_fmt_sdr_cap()
1151 f->fmt.sdr.buffersize = dev->buffersize; in rtl2832_sdr_g_fmt_sdr_cap()
1161 struct rtl2832_sdr_dev *dev = video_drvdata(file); in rtl2832_sdr_s_fmt_sdr_cap() local
1162 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_s_fmt_sdr_cap()
1163 struct vb2_queue *q = &dev->vb_queue; in rtl2832_sdr_s_fmt_sdr_cap()
1166 dev_dbg(&pdev->dev, "pixelformat fourcc %4.4s\n", in rtl2832_sdr_s_fmt_sdr_cap()
1173 for (i = 0; i < dev->num_formats; i++) { in rtl2832_sdr_s_fmt_sdr_cap()
1175 dev->pixelformat = formats[i].pixelformat; in rtl2832_sdr_s_fmt_sdr_cap()
1176 dev->buffersize = formats[i].buffersize; in rtl2832_sdr_s_fmt_sdr_cap()
1182 dev->pixelformat = formats[0].pixelformat; in rtl2832_sdr_s_fmt_sdr_cap()
1183 dev->buffersize = formats[0].buffersize; in rtl2832_sdr_s_fmt_sdr_cap()
1193 struct rtl2832_sdr_dev *dev = video_drvdata(file); in rtl2832_sdr_try_fmt_sdr_cap() local
1194 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_try_fmt_sdr_cap()
1197 dev_dbg(&pdev->dev, "pixelformat fourcc %4.4s\n", in rtl2832_sdr_try_fmt_sdr_cap()
1201 for (i = 0; i < dev->num_formats; i++) { in rtl2832_sdr_try_fmt_sdr_cap()
1263 struct rtl2832_sdr_dev *dev = in rtl2832_sdr_s_ctrl() local
1266 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_s_ctrl()
1267 struct rtl2832_sdr_platform_data *pdata = pdev->dev.platform_data; in rtl2832_sdr_s_ctrl()
1272 dev_dbg(&pdev->dev, "id=%d name=%s val=%d min=%lld max=%lld step=%lld\n", in rtl2832_sdr_s_ctrl()
1280 if (dev->bandwidth_auto->val) { in rtl2832_sdr_s_ctrl()
1282 s32 val = dev->f_adc + div_u64(dev->bandwidth->step, 2); in rtl2832_sdr_s_ctrl()
1285 val = clamp_t(s32, val, dev->bandwidth->minimum, in rtl2832_sdr_s_ctrl()
1286 dev->bandwidth->maximum); in rtl2832_sdr_s_ctrl()
1287 offset = val - dev->bandwidth->minimum; in rtl2832_sdr_s_ctrl()
1288 offset = dev->bandwidth->step * in rtl2832_sdr_s_ctrl()
1289 div_u64(offset, dev->bandwidth->step); in rtl2832_sdr_s_ctrl()
1290 dev->bandwidth->val = dev->bandwidth->minimum + offset; in rtl2832_sdr_s_ctrl()
1292 c->bandwidth_hz = dev->bandwidth->val; in rtl2832_sdr_s_ctrl()
1294 if (!test_bit(POWER_ON, &dev->flags)) in rtl2832_sdr_s_ctrl()
1315 struct rtl2832_sdr_dev *dev = in rtl2832_sdr_video_release() local
1317 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_video_release()
1319 dev_dbg(&pdev->dev, "\n"); in rtl2832_sdr_video_release()
1321 v4l2_ctrl_handler_free(&dev->hdl); in rtl2832_sdr_video_release()
1322 v4l2_device_unregister(&dev->v4l2_dev); in rtl2832_sdr_video_release()
1323 kfree(dev); in rtl2832_sdr_video_release()
1329 struct rtl2832_sdr_dev *dev; in rtl2832_sdr_probe() local
1330 struct rtl2832_sdr_platform_data *pdata = pdev->dev.platform_data; in rtl2832_sdr_probe()
1335 dev_dbg(&pdev->dev, "\n"); in rtl2832_sdr_probe()
1338 dev_err(&pdev->dev, "Cannot proceed without platform data\n"); in rtl2832_sdr_probe()
1342 if (!pdev->dev.parent->driver) { in rtl2832_sdr_probe()
1343 dev_dbg(&pdev->dev, "No parent device\n"); in rtl2832_sdr_probe()
1348 if (!try_module_get(pdev->dev.parent->driver->owner)) { in rtl2832_sdr_probe()
1349 dev_err(&pdev->dev, "Refcount fail"); in rtl2832_sdr_probe()
1353 dev = kzalloc(sizeof(*dev), GFP_KERNEL); in rtl2832_sdr_probe()
1354 if (dev == NULL) { in rtl2832_sdr_probe()
1361 dev->v4l2_subdev = pdata->v4l2_subdev; in rtl2832_sdr_probe()
1362 dev->pdev = pdev; in rtl2832_sdr_probe()
1363 dev->regmap = pdata->regmap; in rtl2832_sdr_probe()
1364 dev->udev = pdata->dvb_usb_device->udev; in rtl2832_sdr_probe()
1365 dev->f_adc = bands_adc[0].rangelow; in rtl2832_sdr_probe()
1366 dev->f_tuner = bands_fm[0].rangelow; in rtl2832_sdr_probe()
1367 dev->pixelformat = formats[0].pixelformat; in rtl2832_sdr_probe()
1368 dev->buffersize = formats[0].buffersize; in rtl2832_sdr_probe()
1369 dev->num_formats = NUM_FORMATS; in rtl2832_sdr_probe()
1371 dev->num_formats -= 1; in rtl2832_sdr_probe()
1373 mutex_init(&dev->v4l2_lock); in rtl2832_sdr_probe()
1374 mutex_init(&dev->vb_queue_lock); in rtl2832_sdr_probe()
1375 spin_lock_init(&dev->queued_bufs_lock); in rtl2832_sdr_probe()
1376 INIT_LIST_HEAD(&dev->queued_bufs); in rtl2832_sdr_probe()
1379 dev->vb_queue.type = V4L2_BUF_TYPE_SDR_CAPTURE; in rtl2832_sdr_probe()
1380 dev->vb_queue.io_modes = VB2_MMAP | VB2_USERPTR | VB2_READ; in rtl2832_sdr_probe()
1381 dev->vb_queue.drv_priv = dev; in rtl2832_sdr_probe()
1382 dev->vb_queue.buf_struct_size = sizeof(struct rtl2832_sdr_frame_buf); in rtl2832_sdr_probe()
1383 dev->vb_queue.ops = &rtl2832_sdr_vb2_ops; in rtl2832_sdr_probe()
1384 dev->vb_queue.mem_ops = &vb2_vmalloc_memops; in rtl2832_sdr_probe()
1385 dev->vb_queue.timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; in rtl2832_sdr_probe()
1386 ret = vb2_queue_init(&dev->vb_queue); in rtl2832_sdr_probe()
1388 dev_err(&pdev->dev, "Could not initialize vb2 queue\n"); in rtl2832_sdr_probe()
1395 v4l2_ctrl_handler_init(&dev->hdl, 9); in rtl2832_sdr_probe()
1397 v4l2_ctrl_add_handler(&dev->hdl, subdev->ctrl_handler, NULL); in rtl2832_sdr_probe()
1401 v4l2_ctrl_handler_init(&dev->hdl, 2); in rtl2832_sdr_probe()
1402 dev->bandwidth_auto = v4l2_ctrl_new_std(&dev->hdl, ops, in rtl2832_sdr_probe()
1405 dev->bandwidth = v4l2_ctrl_new_std(&dev->hdl, ops, in rtl2832_sdr_probe()
1408 v4l2_ctrl_auto_cluster(2, &dev->bandwidth_auto, 0, false); in rtl2832_sdr_probe()
1412 v4l2_ctrl_handler_init(&dev->hdl, 2); in rtl2832_sdr_probe()
1413 dev->bandwidth_auto = v4l2_ctrl_new_std(&dev->hdl, ops, in rtl2832_sdr_probe()
1416 dev->bandwidth = v4l2_ctrl_new_std(&dev->hdl, ops, in rtl2832_sdr_probe()
1420 v4l2_ctrl_auto_cluster(2, &dev->bandwidth_auto, 0, false); in rtl2832_sdr_probe()
1423 v4l2_ctrl_handler_init(&dev->hdl, 2); in rtl2832_sdr_probe()
1425 v4l2_ctrl_add_handler(&dev->hdl, subdev->ctrl_handler, in rtl2832_sdr_probe()
1429 v4l2_ctrl_handler_init(&dev->hdl, 0); in rtl2832_sdr_probe()
1430 dev_err(&pdev->dev, "Unsupported tuner\n"); in rtl2832_sdr_probe()
1433 if (dev->hdl.error) { in rtl2832_sdr_probe()
1434 ret = dev->hdl.error; in rtl2832_sdr_probe()
1435 dev_err(&pdev->dev, "Could not initialize controls\n"); in rtl2832_sdr_probe()
1440 dev->vdev = rtl2832_sdr_template; in rtl2832_sdr_probe()
1441 dev->vdev.queue = &dev->vb_queue; in rtl2832_sdr_probe()
1442 dev->vdev.queue->lock = &dev->vb_queue_lock; in rtl2832_sdr_probe()
1443 video_set_drvdata(&dev->vdev, dev); in rtl2832_sdr_probe()
1446 dev->v4l2_dev.release = rtl2832_sdr_video_release; in rtl2832_sdr_probe()
1447 ret = v4l2_device_register(&pdev->dev, &dev->v4l2_dev); in rtl2832_sdr_probe()
1449 dev_err(&pdev->dev, "Failed to register v4l2-device %d\n", ret); in rtl2832_sdr_probe()
1453 dev->v4l2_dev.ctrl_handler = &dev->hdl; in rtl2832_sdr_probe()
1454 dev->vdev.v4l2_dev = &dev->v4l2_dev; in rtl2832_sdr_probe()
1455 dev->vdev.lock = &dev->v4l2_lock; in rtl2832_sdr_probe()
1456 dev->vdev.vfl_dir = VFL_DIR_RX; in rtl2832_sdr_probe()
1458 ret = video_register_device(&dev->vdev, VFL_TYPE_SDR, -1); in rtl2832_sdr_probe()
1460 dev_err(&pdev->dev, "Failed to register as video device %d\n", in rtl2832_sdr_probe()
1464 dev_info(&pdev->dev, "Registered as %s\n", in rtl2832_sdr_probe()
1465 video_device_node_name(&dev->vdev)); in rtl2832_sdr_probe()
1466 dev_info(&pdev->dev, "Realtek RTL2832 SDR attached\n"); in rtl2832_sdr_probe()
1467 dev_notice(&pdev->dev, in rtl2832_sdr_probe()
1469 platform_set_drvdata(pdev, dev); in rtl2832_sdr_probe()
1472 v4l2_device_unregister(&dev->v4l2_dev); in rtl2832_sdr_probe()
1474 v4l2_ctrl_handler_free(&dev->hdl); in rtl2832_sdr_probe()
1476 kfree(dev); in rtl2832_sdr_probe()
1478 module_put(pdev->dev.parent->driver->owner); in rtl2832_sdr_probe()
1485 struct rtl2832_sdr_dev *dev = platform_get_drvdata(pdev); in rtl2832_sdr_remove() local
1487 dev_dbg(&pdev->dev, "\n"); in rtl2832_sdr_remove()
1489 mutex_lock(&dev->vb_queue_lock); in rtl2832_sdr_remove()
1490 mutex_lock(&dev->v4l2_lock); in rtl2832_sdr_remove()
1492 dev->udev = NULL; in rtl2832_sdr_remove()
1493 v4l2_device_disconnect(&dev->v4l2_dev); in rtl2832_sdr_remove()
1494 video_unregister_device(&dev->vdev); in rtl2832_sdr_remove()
1495 mutex_unlock(&dev->v4l2_lock); in rtl2832_sdr_remove()
1496 mutex_unlock(&dev->vb_queue_lock); in rtl2832_sdr_remove()
1497 v4l2_device_put(&dev->v4l2_dev); in rtl2832_sdr_remove()
1498 module_put(pdev->dev.parent->driver->owner); in rtl2832_sdr_remove()