Lines Matching refs:dev
160 static int rtl2832_sdr_wr_regs(struct rtl2832_sdr_dev *dev, u16 reg, in rtl2832_sdr_wr_regs() argument
163 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_wr_regs()
164 struct rtl2832_sdr_platform_data *pdata = pdev->dev.platform_data; in rtl2832_sdr_wr_regs()
172 static int rtl2832_sdr_rd_regs(struct rtl2832_sdr_dev *dev, u16 reg, u8 *val,
175 struct platform_device *pdev = dev->pdev;
176 struct rtl2832_sdr_platform_data *pdata = pdev->dev.platform_data;
184 static int rtl2832_sdr_wr_reg(struct rtl2832_sdr_dev *dev, u16 reg, u8 val) in rtl2832_sdr_wr_reg() argument
186 return rtl2832_sdr_wr_regs(dev, reg, &val, 1); in rtl2832_sdr_wr_reg()
190 static int rtl2832_sdr_wr_reg_mask(struct rtl2832_sdr_dev *dev, u16 reg, in rtl2832_sdr_wr_reg_mask() argument
193 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_wr_reg_mask()
194 struct rtl2832_sdr_platform_data *pdata = pdev->dev.platform_data; in rtl2832_sdr_wr_reg_mask()
202 struct rtl2832_sdr_dev *dev) in rtl2832_sdr_get_next_fill_buf() argument
207 spin_lock_irqsave(&dev->queued_bufs_lock, flags); in rtl2832_sdr_get_next_fill_buf()
208 if (list_empty(&dev->queued_bufs)) in rtl2832_sdr_get_next_fill_buf()
211 buf = list_entry(dev->queued_bufs.next, in rtl2832_sdr_get_next_fill_buf()
215 spin_unlock_irqrestore(&dev->queued_bufs_lock, flags); in rtl2832_sdr_get_next_fill_buf()
219 static unsigned int rtl2832_sdr_convert_stream(struct rtl2832_sdr_dev *dev, in rtl2832_sdr_convert_stream() argument
222 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_convert_stream()
225 if (dev->pixelformat == V4L2_SDR_FMT_CU8) { in rtl2832_sdr_convert_stream()
229 } else if (dev->pixelformat == V4L2_SDR_FMT_CU16LE) { in rtl2832_sdr_convert_stream()
242 if (unlikely(time_is_before_jiffies(dev->jiffies_next))) { in rtl2832_sdr_convert_stream()
245 dev->jiffies_next + msecs_to_jiffies(MSECS)); in rtl2832_sdr_convert_stream()
246 unsigned int samples = dev->sample - dev->sample_measured; in rtl2832_sdr_convert_stream()
248 dev->jiffies_next = jiffies + msecs_to_jiffies(MSECS); in rtl2832_sdr_convert_stream()
249 dev->sample_measured = dev->sample; in rtl2832_sdr_convert_stream()
250 dev_dbg(&pdev->dev, in rtl2832_sdr_convert_stream()
256 dev->sample += src_len / 2; in rtl2832_sdr_convert_stream()
267 struct rtl2832_sdr_dev *dev = urb->context; in rtl2832_sdr_urb_complete() local
268 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_urb_complete()
271 dev_dbg_ratelimited(&pdev->dev, "status=%d length=%d/%d errors=%d\n", in rtl2832_sdr_urb_complete()
284 dev_err_ratelimited(&pdev->dev, "urb failed=%d\n", urb->status); in rtl2832_sdr_urb_complete()
292 fbuf = rtl2832_sdr_get_next_fill_buf(dev); in rtl2832_sdr_urb_complete()
294 dev->vb_full++; in rtl2832_sdr_urb_complete()
295 dev_notice_ratelimited(&pdev->dev, in rtl2832_sdr_urb_complete()
297 dev->vb_full); in rtl2832_sdr_urb_complete()
303 len = rtl2832_sdr_convert_stream(dev, ptr, urb->transfer_buffer, in rtl2832_sdr_urb_complete()
307 fbuf->vb.v4l2_buf.sequence = dev->sequence++; in rtl2832_sdr_urb_complete()
314 static int rtl2832_sdr_kill_urbs(struct rtl2832_sdr_dev *dev) in rtl2832_sdr_kill_urbs() argument
316 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_kill_urbs()
319 for (i = dev->urbs_submitted - 1; i >= 0; i--) { in rtl2832_sdr_kill_urbs()
320 dev_dbg(&pdev->dev, "kill urb=%d\n", i); in rtl2832_sdr_kill_urbs()
322 usb_kill_urb(dev->urb_list[i]); in rtl2832_sdr_kill_urbs()
324 dev->urbs_submitted = 0; in rtl2832_sdr_kill_urbs()
329 static int rtl2832_sdr_submit_urbs(struct rtl2832_sdr_dev *dev) in rtl2832_sdr_submit_urbs() argument
331 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_submit_urbs()
334 for (i = 0; i < dev->urbs_initialized; i++) { in rtl2832_sdr_submit_urbs()
335 dev_dbg(&pdev->dev, "submit urb=%d\n", i); in rtl2832_sdr_submit_urbs()
336 ret = usb_submit_urb(dev->urb_list[i], GFP_ATOMIC); in rtl2832_sdr_submit_urbs()
338 dev_err(&pdev->dev, in rtl2832_sdr_submit_urbs()
341 rtl2832_sdr_kill_urbs(dev); in rtl2832_sdr_submit_urbs()
344 dev->urbs_submitted++; in rtl2832_sdr_submit_urbs()
350 static int rtl2832_sdr_free_stream_bufs(struct rtl2832_sdr_dev *dev) in rtl2832_sdr_free_stream_bufs() argument
352 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_free_stream_bufs()
354 if (dev->flags & USB_STATE_URB_BUF) { in rtl2832_sdr_free_stream_bufs()
355 while (dev->buf_num) { in rtl2832_sdr_free_stream_bufs()
356 dev->buf_num--; in rtl2832_sdr_free_stream_bufs()
357 dev_dbg(&pdev->dev, "free buf=%d\n", dev->buf_num); in rtl2832_sdr_free_stream_bufs()
358 usb_free_coherent(dev->udev, dev->buf_size, in rtl2832_sdr_free_stream_bufs()
359 dev->buf_list[dev->buf_num], in rtl2832_sdr_free_stream_bufs()
360 dev->dma_addr[dev->buf_num]); in rtl2832_sdr_free_stream_bufs()
363 dev->flags &= ~USB_STATE_URB_BUF; in rtl2832_sdr_free_stream_bufs()
368 static int rtl2832_sdr_alloc_stream_bufs(struct rtl2832_sdr_dev *dev) in rtl2832_sdr_alloc_stream_bufs() argument
370 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_alloc_stream_bufs()
372 dev->buf_num = 0; in rtl2832_sdr_alloc_stream_bufs()
373 dev->buf_size = BULK_BUFFER_SIZE; in rtl2832_sdr_alloc_stream_bufs()
375 dev_dbg(&pdev->dev, "all in all I will use %u bytes for streaming\n", in rtl2832_sdr_alloc_stream_bufs()
378 for (dev->buf_num = 0; dev->buf_num < MAX_BULK_BUFS; dev->buf_num++) { in rtl2832_sdr_alloc_stream_bufs()
379 dev->buf_list[dev->buf_num] = usb_alloc_coherent(dev->udev, in rtl2832_sdr_alloc_stream_bufs()
381 &dev->dma_addr[dev->buf_num]); in rtl2832_sdr_alloc_stream_bufs()
382 if (!dev->buf_list[dev->buf_num]) { in rtl2832_sdr_alloc_stream_bufs()
383 dev_dbg(&pdev->dev, "alloc buf=%d failed\n", in rtl2832_sdr_alloc_stream_bufs()
384 dev->buf_num); in rtl2832_sdr_alloc_stream_bufs()
385 rtl2832_sdr_free_stream_bufs(dev); in rtl2832_sdr_alloc_stream_bufs()
389 dev_dbg(&pdev->dev, "alloc buf=%d %p (dma %llu)\n", in rtl2832_sdr_alloc_stream_bufs()
390 dev->buf_num, dev->buf_list[dev->buf_num], in rtl2832_sdr_alloc_stream_bufs()
391 (long long)dev->dma_addr[dev->buf_num]); in rtl2832_sdr_alloc_stream_bufs()
392 dev->flags |= USB_STATE_URB_BUF; in rtl2832_sdr_alloc_stream_bufs()
398 static int rtl2832_sdr_free_urbs(struct rtl2832_sdr_dev *dev) in rtl2832_sdr_free_urbs() argument
400 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_free_urbs()
403 rtl2832_sdr_kill_urbs(dev); in rtl2832_sdr_free_urbs()
405 for (i = dev->urbs_initialized - 1; i >= 0; i--) { in rtl2832_sdr_free_urbs()
406 if (dev->urb_list[i]) { in rtl2832_sdr_free_urbs()
407 dev_dbg(&pdev->dev, "free urb=%d\n", i); in rtl2832_sdr_free_urbs()
409 usb_free_urb(dev->urb_list[i]); in rtl2832_sdr_free_urbs()
412 dev->urbs_initialized = 0; in rtl2832_sdr_free_urbs()
417 static int rtl2832_sdr_alloc_urbs(struct rtl2832_sdr_dev *dev) in rtl2832_sdr_alloc_urbs() argument
419 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_alloc_urbs()
424 dev_dbg(&pdev->dev, "alloc urb=%d\n", i); in rtl2832_sdr_alloc_urbs()
425 dev->urb_list[i] = usb_alloc_urb(0, GFP_ATOMIC); in rtl2832_sdr_alloc_urbs()
426 if (!dev->urb_list[i]) { in rtl2832_sdr_alloc_urbs()
427 dev_dbg(&pdev->dev, "failed\n"); in rtl2832_sdr_alloc_urbs()
429 usb_free_urb(dev->urb_list[j]); in rtl2832_sdr_alloc_urbs()
432 usb_fill_bulk_urb(dev->urb_list[i], in rtl2832_sdr_alloc_urbs()
433 dev->udev, in rtl2832_sdr_alloc_urbs()
434 usb_rcvbulkpipe(dev->udev, 0x81), in rtl2832_sdr_alloc_urbs()
435 dev->buf_list[i], in rtl2832_sdr_alloc_urbs()
437 rtl2832_sdr_urb_complete, dev); in rtl2832_sdr_alloc_urbs()
439 dev->urb_list[i]->transfer_flags = URB_NO_TRANSFER_DMA_MAP; in rtl2832_sdr_alloc_urbs()
440 dev->urb_list[i]->transfer_dma = dev->dma_addr[i]; in rtl2832_sdr_alloc_urbs()
441 dev->urbs_initialized++; in rtl2832_sdr_alloc_urbs()
448 static void rtl2832_sdr_cleanup_queued_bufs(struct rtl2832_sdr_dev *dev) in rtl2832_sdr_cleanup_queued_bufs() argument
450 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_cleanup_queued_bufs()
453 dev_dbg(&pdev->dev, "\n"); in rtl2832_sdr_cleanup_queued_bufs()
455 spin_lock_irqsave(&dev->queued_bufs_lock, flags); in rtl2832_sdr_cleanup_queued_bufs()
456 while (!list_empty(&dev->queued_bufs)) { in rtl2832_sdr_cleanup_queued_bufs()
459 buf = list_entry(dev->queued_bufs.next, in rtl2832_sdr_cleanup_queued_bufs()
464 spin_unlock_irqrestore(&dev->queued_bufs_lock, flags); in rtl2832_sdr_cleanup_queued_bufs()
470 struct rtl2832_sdr_dev *dev = video_drvdata(file); in rtl2832_sdr_querycap() local
471 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_querycap()
473 dev_dbg(&pdev->dev, "\n"); in rtl2832_sdr_querycap()
476 strlcpy(cap->card, dev->vdev.name, sizeof(cap->card)); in rtl2832_sdr_querycap()
477 usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info)); in rtl2832_sdr_querycap()
489 struct rtl2832_sdr_dev *dev = vb2_get_drv_priv(vq); in rtl2832_sdr_queue_setup() local
490 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_queue_setup()
492 dev_dbg(&pdev->dev, "nbuffers=%d\n", *nbuffers); in rtl2832_sdr_queue_setup()
498 sizes[0] = PAGE_ALIGN(dev->buffersize); in rtl2832_sdr_queue_setup()
499 dev_dbg(&pdev->dev, "nbuffers=%d sizes[0]=%d\n", *nbuffers, sizes[0]); in rtl2832_sdr_queue_setup()
505 struct rtl2832_sdr_dev *dev = vb2_get_drv_priv(vb->vb2_queue); in rtl2832_sdr_buf_prepare() local
508 if (!dev->udev) in rtl2832_sdr_buf_prepare()
516 struct rtl2832_sdr_dev *dev = vb2_get_drv_priv(vb->vb2_queue); in rtl2832_sdr_buf_queue() local
522 if (!dev->udev) { in rtl2832_sdr_buf_queue()
527 spin_lock_irqsave(&dev->queued_bufs_lock, flags); in rtl2832_sdr_buf_queue()
528 list_add_tail(&buf->list, &dev->queued_bufs); in rtl2832_sdr_buf_queue()
529 spin_unlock_irqrestore(&dev->queued_bufs_lock, flags); in rtl2832_sdr_buf_queue()
532 static int rtl2832_sdr_set_adc(struct rtl2832_sdr_dev *dev) in rtl2832_sdr_set_adc() argument
534 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_set_adc()
535 struct rtl2832_sdr_platform_data *pdata = pdev->dev.platform_data; in rtl2832_sdr_set_adc()
543 dev_dbg(&pdev->dev, "f_adc=%u\n", dev->f_adc); in rtl2832_sdr_set_adc()
545 if (!test_bit(POWER_ON, &dev->flags)) in rtl2832_sdr_set_adc()
548 if (dev->f_adc == 0) in rtl2832_sdr_set_adc()
551 f_sr = dev->f_adc; in rtl2832_sdr_set_adc()
553 ret = rtl2832_sdr_wr_regs(dev, 0x13e, "\x00\x00", 2); in rtl2832_sdr_set_adc()
557 ret = rtl2832_sdr_wr_regs(dev, 0x115, "\x00\x00\x00\x00", 4); in rtl2832_sdr_set_adc()
577 dev_dbg(&pdev->dev, "f_if=%u if_ctl=%08x\n", f_if, u32tmp); in rtl2832_sdr_set_adc()
583 ret = rtl2832_sdr_wr_regs(dev, 0x119, buf, 3); in rtl2832_sdr_set_adc()
597 ret = rtl2832_sdr_wr_reg(dev, 0x1b1, u8tmp1); in rtl2832_sdr_set_adc()
601 ret = rtl2832_sdr_wr_reg(dev, 0x008, u8tmp2); in rtl2832_sdr_set_adc()
605 ret = rtl2832_sdr_wr_reg(dev, 0x006, 0x80); in rtl2832_sdr_set_adc()
616 ret = rtl2832_sdr_wr_regs(dev, 0x19f, buf, 4); in rtl2832_sdr_set_adc()
621 ret = rtl2832_sdr_wr_regs(dev, 0x11c, in rtl2832_sdr_set_adc()
627 ret = rtl2832_sdr_wr_regs(dev, 0x017, "\x11\x10", 2); in rtl2832_sdr_set_adc()
632 ret = rtl2832_sdr_wr_regs(dev, 0x019, "\x05", 1); in rtl2832_sdr_set_adc()
636 ret = rtl2832_sdr_wr_regs(dev, 0x01a, "\x1b\x16\x0d\x06\x01\xff", 6); in rtl2832_sdr_set_adc()
641 ret = rtl2832_sdr_wr_regs(dev, 0x192, "\x00\xf0\x0f", 3); in rtl2832_sdr_set_adc()
646 ret = rtl2832_sdr_wr_regs(dev, 0x061, "\x60", 1); in rtl2832_sdr_set_adc()
653 ret = rtl2832_sdr_wr_regs(dev, 0x112, "\x5a", 1); in rtl2832_sdr_set_adc()
654 ret = rtl2832_sdr_wr_regs(dev, 0x102, "\x40", 1); in rtl2832_sdr_set_adc()
655 ret = rtl2832_sdr_wr_regs(dev, 0x103, "\x5a", 1); in rtl2832_sdr_set_adc()
656 ret = rtl2832_sdr_wr_regs(dev, 0x1c7, "\x30", 1); in rtl2832_sdr_set_adc()
657 ret = rtl2832_sdr_wr_regs(dev, 0x104, "\xd0", 1); in rtl2832_sdr_set_adc()
658 ret = rtl2832_sdr_wr_regs(dev, 0x105, "\xbe", 1); in rtl2832_sdr_set_adc()
659 ret = rtl2832_sdr_wr_regs(dev, 0x1c8, "\x18", 1); in rtl2832_sdr_set_adc()
660 ret = rtl2832_sdr_wr_regs(dev, 0x106, "\x35", 1); in rtl2832_sdr_set_adc()
661 ret = rtl2832_sdr_wr_regs(dev, 0x1c9, "\x21", 1); in rtl2832_sdr_set_adc()
662 ret = rtl2832_sdr_wr_regs(dev, 0x1ca, "\x21", 1); in rtl2832_sdr_set_adc()
663 ret = rtl2832_sdr_wr_regs(dev, 0x1cb, "\x00", 1); in rtl2832_sdr_set_adc()
664 ret = rtl2832_sdr_wr_regs(dev, 0x107, "\x40", 1); in rtl2832_sdr_set_adc()
665 ret = rtl2832_sdr_wr_regs(dev, 0x1cd, "\x10", 1); in rtl2832_sdr_set_adc()
666 ret = rtl2832_sdr_wr_regs(dev, 0x1ce, "\x10", 1); in rtl2832_sdr_set_adc()
667 ret = rtl2832_sdr_wr_regs(dev, 0x108, "\x80", 1); in rtl2832_sdr_set_adc()
668 ret = rtl2832_sdr_wr_regs(dev, 0x109, "\x7f", 1); in rtl2832_sdr_set_adc()
669 ret = rtl2832_sdr_wr_regs(dev, 0x10a, "\x80", 1); in rtl2832_sdr_set_adc()
670 ret = rtl2832_sdr_wr_regs(dev, 0x10b, "\x7f", 1); in rtl2832_sdr_set_adc()
671 ret = rtl2832_sdr_wr_regs(dev, 0x00e, "\xfc", 1); in rtl2832_sdr_set_adc()
672 ret = rtl2832_sdr_wr_regs(dev, 0x00e, "\xfc", 1); in rtl2832_sdr_set_adc()
673 ret = rtl2832_sdr_wr_regs(dev, 0x011, "\xd4", 1); in rtl2832_sdr_set_adc()
674 ret = rtl2832_sdr_wr_regs(dev, 0x1e5, "\xf0", 1); in rtl2832_sdr_set_adc()
675 ret = rtl2832_sdr_wr_regs(dev, 0x1d9, "\x00", 1); in rtl2832_sdr_set_adc()
676 ret = rtl2832_sdr_wr_regs(dev, 0x1db, "\x00", 1); in rtl2832_sdr_set_adc()
677 ret = rtl2832_sdr_wr_regs(dev, 0x1dd, "\x14", 1); in rtl2832_sdr_set_adc()
678 ret = rtl2832_sdr_wr_regs(dev, 0x1de, "\xec", 1); in rtl2832_sdr_set_adc()
679 ret = rtl2832_sdr_wr_regs(dev, 0x1d8, "\x0c", 1); in rtl2832_sdr_set_adc()
680 ret = rtl2832_sdr_wr_regs(dev, 0x1e6, "\x02", 1); in rtl2832_sdr_set_adc()
681 ret = rtl2832_sdr_wr_regs(dev, 0x1d7, "\x09", 1); in rtl2832_sdr_set_adc()
682 ret = rtl2832_sdr_wr_regs(dev, 0x00d, "\x83", 1); in rtl2832_sdr_set_adc()
683 ret = rtl2832_sdr_wr_regs(dev, 0x010, "\x49", 1); in rtl2832_sdr_set_adc()
684 ret = rtl2832_sdr_wr_regs(dev, 0x00d, "\x87", 1); in rtl2832_sdr_set_adc()
685 ret = rtl2832_sdr_wr_regs(dev, 0x00d, "\x85", 1); in rtl2832_sdr_set_adc()
686 ret = rtl2832_sdr_wr_regs(dev, 0x013, "\x02", 1); in rtl2832_sdr_set_adc()
690 ret = rtl2832_sdr_wr_regs(dev, 0x112, "\x5a", 1); in rtl2832_sdr_set_adc()
691 ret = rtl2832_sdr_wr_regs(dev, 0x102, "\x40", 1); in rtl2832_sdr_set_adc()
692 ret = rtl2832_sdr_wr_regs(dev, 0x103, "\x5a", 1); in rtl2832_sdr_set_adc()
693 ret = rtl2832_sdr_wr_regs(dev, 0x1c7, "\x2c", 1); in rtl2832_sdr_set_adc()
694 ret = rtl2832_sdr_wr_regs(dev, 0x104, "\xcc", 1); in rtl2832_sdr_set_adc()
695 ret = rtl2832_sdr_wr_regs(dev, 0x105, "\xbe", 1); in rtl2832_sdr_set_adc()
696 ret = rtl2832_sdr_wr_regs(dev, 0x1c8, "\x16", 1); in rtl2832_sdr_set_adc()
697 ret = rtl2832_sdr_wr_regs(dev, 0x106, "\x35", 1); in rtl2832_sdr_set_adc()
698 ret = rtl2832_sdr_wr_regs(dev, 0x1c9, "\x21", 1); in rtl2832_sdr_set_adc()
699 ret = rtl2832_sdr_wr_regs(dev, 0x1ca, "\x21", 1); in rtl2832_sdr_set_adc()
700 ret = rtl2832_sdr_wr_regs(dev, 0x1cb, "\x00", 1); in rtl2832_sdr_set_adc()
701 ret = rtl2832_sdr_wr_regs(dev, 0x107, "\x40", 1); in rtl2832_sdr_set_adc()
702 ret = rtl2832_sdr_wr_regs(dev, 0x1cd, "\x10", 1); in rtl2832_sdr_set_adc()
703 ret = rtl2832_sdr_wr_regs(dev, 0x1ce, "\x10", 1); in rtl2832_sdr_set_adc()
704 ret = rtl2832_sdr_wr_regs(dev, 0x108, "\x80", 1); in rtl2832_sdr_set_adc()
705 ret = rtl2832_sdr_wr_regs(dev, 0x109, "\x7f", 1); in rtl2832_sdr_set_adc()
706 ret = rtl2832_sdr_wr_regs(dev, 0x10a, "\x80", 1); in rtl2832_sdr_set_adc()
707 ret = rtl2832_sdr_wr_regs(dev, 0x10b, "\x7f", 1); in rtl2832_sdr_set_adc()
708 ret = rtl2832_sdr_wr_regs(dev, 0x00e, "\xfc", 1); in rtl2832_sdr_set_adc()
709 ret = rtl2832_sdr_wr_regs(dev, 0x00e, "\xfc", 1); in rtl2832_sdr_set_adc()
710 ret = rtl2832_sdr_wr_regs(dev, 0x011, "\xe9\xbf", 2); in rtl2832_sdr_set_adc()
711 ret = rtl2832_sdr_wr_regs(dev, 0x1e5, "\xf0", 1); in rtl2832_sdr_set_adc()
712 ret = rtl2832_sdr_wr_regs(dev, 0x1d9, "\x00", 1); in rtl2832_sdr_set_adc()
713 ret = rtl2832_sdr_wr_regs(dev, 0x1db, "\x00", 1); in rtl2832_sdr_set_adc()
714 ret = rtl2832_sdr_wr_regs(dev, 0x1dd, "\x11", 1); in rtl2832_sdr_set_adc()
715 ret = rtl2832_sdr_wr_regs(dev, 0x1de, "\xef", 1); in rtl2832_sdr_set_adc()
716 ret = rtl2832_sdr_wr_regs(dev, 0x1d8, "\x0c", 1); in rtl2832_sdr_set_adc()
717 ret = rtl2832_sdr_wr_regs(dev, 0x1e6, "\x02", 1); in rtl2832_sdr_set_adc()
718 ret = rtl2832_sdr_wr_regs(dev, 0x1d7, "\x09", 1); in rtl2832_sdr_set_adc()
722 ret = rtl2832_sdr_wr_regs(dev, 0x112, "\x5a", 1); in rtl2832_sdr_set_adc()
723 ret = rtl2832_sdr_wr_regs(dev, 0x102, "\x40", 1); in rtl2832_sdr_set_adc()
724 ret = rtl2832_sdr_wr_regs(dev, 0x115, "\x01", 1); in rtl2832_sdr_set_adc()
725 ret = rtl2832_sdr_wr_regs(dev, 0x103, "\x80", 1); in rtl2832_sdr_set_adc()
726 ret = rtl2832_sdr_wr_regs(dev, 0x1c7, "\x24", 1); in rtl2832_sdr_set_adc()
727 ret = rtl2832_sdr_wr_regs(dev, 0x104, "\xcc", 1); in rtl2832_sdr_set_adc()
728 ret = rtl2832_sdr_wr_regs(dev, 0x105, "\xbe", 1); in rtl2832_sdr_set_adc()
729 ret = rtl2832_sdr_wr_regs(dev, 0x1c8, "\x14", 1); in rtl2832_sdr_set_adc()
730 ret = rtl2832_sdr_wr_regs(dev, 0x106, "\x35", 1); in rtl2832_sdr_set_adc()
731 ret = rtl2832_sdr_wr_regs(dev, 0x1c9, "\x21", 1); in rtl2832_sdr_set_adc()
732 ret = rtl2832_sdr_wr_regs(dev, 0x1ca, "\x21", 1); in rtl2832_sdr_set_adc()
733 ret = rtl2832_sdr_wr_regs(dev, 0x1cb, "\x00", 1); in rtl2832_sdr_set_adc()
734 ret = rtl2832_sdr_wr_regs(dev, 0x107, "\x40", 1); in rtl2832_sdr_set_adc()
735 ret = rtl2832_sdr_wr_regs(dev, 0x1cd, "\x10", 1); in rtl2832_sdr_set_adc()
736 ret = rtl2832_sdr_wr_regs(dev, 0x1ce, "\x10", 1); in rtl2832_sdr_set_adc()
737 ret = rtl2832_sdr_wr_regs(dev, 0x108, "\x80", 1); in rtl2832_sdr_set_adc()
738 ret = rtl2832_sdr_wr_regs(dev, 0x109, "\x7f", 1); in rtl2832_sdr_set_adc()
739 ret = rtl2832_sdr_wr_regs(dev, 0x10a, "\x80", 1); in rtl2832_sdr_set_adc()
740 ret = rtl2832_sdr_wr_regs(dev, 0x10b, "\x7f", 1); in rtl2832_sdr_set_adc()
741 ret = rtl2832_sdr_wr_regs(dev, 0x00e, "\xfc", 1); in rtl2832_sdr_set_adc()
742 ret = rtl2832_sdr_wr_regs(dev, 0x00e, "\xfc", 1); in rtl2832_sdr_set_adc()
743 ret = rtl2832_sdr_wr_regs(dev, 0x011, "\xf4", 1); in rtl2832_sdr_set_adc()
746 dev_notice(&pdev->dev, "Unsupported tuner\n"); in rtl2832_sdr_set_adc()
750 ret = rtl2832_sdr_wr_reg_mask(dev, 0x101, 0x04, 0x04); in rtl2832_sdr_set_adc()
754 ret = rtl2832_sdr_wr_reg_mask(dev, 0x101, 0x00, 0x04); in rtl2832_sdr_set_adc()
761 static void rtl2832_sdr_unset_adc(struct rtl2832_sdr_dev *dev) in rtl2832_sdr_unset_adc() argument
763 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_unset_adc()
766 dev_dbg(&pdev->dev, "\n"); in rtl2832_sdr_unset_adc()
769 ret = rtl2832_sdr_wr_regs(dev, 0x061, "\xe0", 1); in rtl2832_sdr_unset_adc()
774 ret = rtl2832_sdr_wr_regs(dev, 0x019, "\x20", 1); in rtl2832_sdr_unset_adc()
778 ret = rtl2832_sdr_wr_regs(dev, 0x017, "\x11\x10", 2); in rtl2832_sdr_unset_adc()
783 ret = rtl2832_sdr_wr_regs(dev, 0x192, "\x00\x0f\xff", 3); in rtl2832_sdr_unset_adc()
787 ret = rtl2832_sdr_wr_regs(dev, 0x13e, "\x40\x00", 2); in rtl2832_sdr_unset_adc()
791 ret = rtl2832_sdr_wr_regs(dev, 0x115, "\x06\x3f\xce\xcc", 4); in rtl2832_sdr_unset_adc()
798 static int rtl2832_sdr_set_tuner_freq(struct rtl2832_sdr_dev *dev) in rtl2832_sdr_set_tuner_freq() argument
800 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_set_tuner_freq()
801 struct rtl2832_sdr_platform_data *pdata = pdev->dev.platform_data; in rtl2832_sdr_set_tuner_freq()
810 if (dev->f_tuner == 0) in rtl2832_sdr_set_tuner_freq()
816 bandwidth_auto = v4l2_ctrl_find(&dev->hdl, in rtl2832_sdr_set_tuner_freq()
818 bandwidth = v4l2_ctrl_find(&dev->hdl, V4L2_CID_RF_TUNER_BANDWIDTH); in rtl2832_sdr_set_tuner_freq()
820 c->bandwidth_hz = dev->f_adc; in rtl2832_sdr_set_tuner_freq()
821 v4l2_ctrl_s_ctrl(bandwidth, dev->f_adc); in rtl2832_sdr_set_tuner_freq()
826 c->frequency = dev->f_tuner; in rtl2832_sdr_set_tuner_freq()
829 dev_dbg(&pdev->dev, "frequency=%u bandwidth=%d\n", in rtl2832_sdr_set_tuner_freq()
832 if (!test_bit(POWER_ON, &dev->flags)) in rtl2832_sdr_set_tuner_freq()
841 static int rtl2832_sdr_set_tuner(struct rtl2832_sdr_dev *dev) in rtl2832_sdr_set_tuner() argument
843 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_set_tuner()
844 struct rtl2832_sdr_platform_data *pdata = pdev->dev.platform_data; in rtl2832_sdr_set_tuner()
847 dev_dbg(&pdev->dev, "\n"); in rtl2832_sdr_set_tuner()
855 static void rtl2832_sdr_unset_tuner(struct rtl2832_sdr_dev *dev) in rtl2832_sdr_unset_tuner() argument
857 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_unset_tuner()
858 struct rtl2832_sdr_platform_data *pdata = pdev->dev.platform_data; in rtl2832_sdr_unset_tuner()
861 dev_dbg(&pdev->dev, "\n"); in rtl2832_sdr_unset_tuner()
871 struct rtl2832_sdr_dev *dev = vb2_get_drv_priv(vq); in rtl2832_sdr_start_streaming() local
872 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_start_streaming()
873 struct rtl2832_sdr_platform_data *pdata = pdev->dev.platform_data; in rtl2832_sdr_start_streaming()
877 dev_dbg(&pdev->dev, "\n"); in rtl2832_sdr_start_streaming()
879 if (!dev->udev) in rtl2832_sdr_start_streaming()
882 if (mutex_lock_interruptible(&dev->v4l2_lock)) in rtl2832_sdr_start_streaming()
892 set_bit(POWER_ON, &dev->flags); in rtl2832_sdr_start_streaming()
894 ret = rtl2832_sdr_set_tuner(dev); in rtl2832_sdr_start_streaming()
898 ret = rtl2832_sdr_set_tuner_freq(dev); in rtl2832_sdr_start_streaming()
902 ret = rtl2832_sdr_set_adc(dev); in rtl2832_sdr_start_streaming()
906 ret = rtl2832_sdr_alloc_stream_bufs(dev); in rtl2832_sdr_start_streaming()
910 ret = rtl2832_sdr_alloc_urbs(dev); in rtl2832_sdr_start_streaming()
914 dev->sequence = 0; in rtl2832_sdr_start_streaming()
916 ret = rtl2832_sdr_submit_urbs(dev); in rtl2832_sdr_start_streaming()
921 mutex_unlock(&dev->v4l2_lock); in rtl2832_sdr_start_streaming()
928 struct rtl2832_sdr_dev *dev = vb2_get_drv_priv(vq); in rtl2832_sdr_stop_streaming() local
929 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_stop_streaming()
930 struct rtl2832_sdr_platform_data *pdata = pdev->dev.platform_data; in rtl2832_sdr_stop_streaming()
933 dev_dbg(&pdev->dev, "\n"); in rtl2832_sdr_stop_streaming()
935 mutex_lock(&dev->v4l2_lock); in rtl2832_sdr_stop_streaming()
937 rtl2832_sdr_kill_urbs(dev); in rtl2832_sdr_stop_streaming()
938 rtl2832_sdr_free_urbs(dev); in rtl2832_sdr_stop_streaming()
939 rtl2832_sdr_free_stream_bufs(dev); in rtl2832_sdr_stop_streaming()
940 rtl2832_sdr_cleanup_queued_bufs(dev); in rtl2832_sdr_stop_streaming()
941 rtl2832_sdr_unset_adc(dev); in rtl2832_sdr_stop_streaming()
942 rtl2832_sdr_unset_tuner(dev); in rtl2832_sdr_stop_streaming()
944 clear_bit(POWER_ON, &dev->flags); in rtl2832_sdr_stop_streaming()
953 mutex_unlock(&dev->v4l2_lock); in rtl2832_sdr_stop_streaming()
969 struct rtl2832_sdr_dev *dev = video_drvdata(file); in rtl2832_sdr_g_tuner() local
970 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_g_tuner()
972 dev_dbg(&pdev->dev, "index=%d type=%d\n", v->index, v->type); in rtl2832_sdr_g_tuner()
996 struct rtl2832_sdr_dev *dev = video_drvdata(file); in rtl2832_sdr_s_tuner() local
997 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_s_tuner()
999 dev_dbg(&pdev->dev, "\n"); in rtl2832_sdr_s_tuner()
1009 struct rtl2832_sdr_dev *dev = video_drvdata(file); in rtl2832_sdr_enum_freq_bands() local
1010 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_enum_freq_bands()
1012 dev_dbg(&pdev->dev, "tuner=%d type=%d index=%d\n", in rtl2832_sdr_enum_freq_bands()
1035 struct rtl2832_sdr_dev *dev = video_drvdata(file); in rtl2832_sdr_g_frequency() local
1036 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_g_frequency()
1039 dev_dbg(&pdev->dev, "tuner=%d type=%d\n", f->tuner, f->type); in rtl2832_sdr_g_frequency()
1042 f->frequency = dev->f_adc; in rtl2832_sdr_g_frequency()
1045 f->frequency = dev->f_tuner; in rtl2832_sdr_g_frequency()
1057 struct rtl2832_sdr_dev *dev = video_drvdata(file); in rtl2832_sdr_s_frequency() local
1058 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_s_frequency()
1061 dev_dbg(&pdev->dev, "tuner=%d type=%d frequency=%u\n", in rtl2832_sdr_s_frequency()
1076 dev->f_adc = clamp_t(unsigned int, f->frequency, in rtl2832_sdr_s_frequency()
1080 dev_dbg(&pdev->dev, "ADC frequency=%u Hz\n", dev->f_adc); in rtl2832_sdr_s_frequency()
1081 ret = rtl2832_sdr_set_adc(dev); in rtl2832_sdr_s_frequency()
1083 dev->f_tuner = clamp_t(unsigned int, f->frequency, in rtl2832_sdr_s_frequency()
1086 dev_dbg(&pdev->dev, "RF frequency=%u Hz\n", f->frequency); in rtl2832_sdr_s_frequency()
1088 ret = rtl2832_sdr_set_tuner_freq(dev); in rtl2832_sdr_s_frequency()
1099 struct rtl2832_sdr_dev *dev = video_drvdata(file); in rtl2832_sdr_enum_fmt_sdr_cap() local
1100 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_enum_fmt_sdr_cap()
1102 dev_dbg(&pdev->dev, "\n"); in rtl2832_sdr_enum_fmt_sdr_cap()
1104 if (f->index >= dev->num_formats) in rtl2832_sdr_enum_fmt_sdr_cap()
1116 struct rtl2832_sdr_dev *dev = video_drvdata(file); in rtl2832_sdr_g_fmt_sdr_cap() local
1117 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_g_fmt_sdr_cap()
1119 dev_dbg(&pdev->dev, "\n"); in rtl2832_sdr_g_fmt_sdr_cap()
1121 f->fmt.sdr.pixelformat = dev->pixelformat; in rtl2832_sdr_g_fmt_sdr_cap()
1122 f->fmt.sdr.buffersize = dev->buffersize; in rtl2832_sdr_g_fmt_sdr_cap()
1132 struct rtl2832_sdr_dev *dev = video_drvdata(file); in rtl2832_sdr_s_fmt_sdr_cap() local
1133 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_s_fmt_sdr_cap()
1134 struct vb2_queue *q = &dev->vb_queue; in rtl2832_sdr_s_fmt_sdr_cap()
1137 dev_dbg(&pdev->dev, "pixelformat fourcc %4.4s\n", in rtl2832_sdr_s_fmt_sdr_cap()
1144 for (i = 0; i < dev->num_formats; i++) { in rtl2832_sdr_s_fmt_sdr_cap()
1146 dev->pixelformat = formats[i].pixelformat; in rtl2832_sdr_s_fmt_sdr_cap()
1147 dev->buffersize = formats[i].buffersize; in rtl2832_sdr_s_fmt_sdr_cap()
1153 dev->pixelformat = formats[0].pixelformat; in rtl2832_sdr_s_fmt_sdr_cap()
1154 dev->buffersize = formats[0].buffersize; in rtl2832_sdr_s_fmt_sdr_cap()
1164 struct rtl2832_sdr_dev *dev = video_drvdata(file); in rtl2832_sdr_try_fmt_sdr_cap() local
1165 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_try_fmt_sdr_cap()
1168 dev_dbg(&pdev->dev, "pixelformat fourcc %4.4s\n", in rtl2832_sdr_try_fmt_sdr_cap()
1172 for (i = 0; i < dev->num_formats; i++) { in rtl2832_sdr_try_fmt_sdr_cap()
1234 struct rtl2832_sdr_dev *dev = in rtl2832_sdr_s_ctrl() local
1237 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_s_ctrl()
1238 struct rtl2832_sdr_platform_data *pdata = pdev->dev.platform_data; in rtl2832_sdr_s_ctrl()
1243 dev_dbg(&pdev->dev, "id=%d name=%s val=%d min=%lld max=%lld step=%lld\n", in rtl2832_sdr_s_ctrl()
1251 if (dev->bandwidth_auto->val) { in rtl2832_sdr_s_ctrl()
1253 s32 val = dev->f_adc + div_u64(dev->bandwidth->step, 2); in rtl2832_sdr_s_ctrl()
1256 val = clamp_t(s32, val, dev->bandwidth->minimum, in rtl2832_sdr_s_ctrl()
1257 dev->bandwidth->maximum); in rtl2832_sdr_s_ctrl()
1258 offset = val - dev->bandwidth->minimum; in rtl2832_sdr_s_ctrl()
1259 offset = dev->bandwidth->step * in rtl2832_sdr_s_ctrl()
1260 div_u64(offset, dev->bandwidth->step); in rtl2832_sdr_s_ctrl()
1261 dev->bandwidth->val = dev->bandwidth->minimum + offset; in rtl2832_sdr_s_ctrl()
1263 c->bandwidth_hz = dev->bandwidth->val; in rtl2832_sdr_s_ctrl()
1265 if (!test_bit(POWER_ON, &dev->flags)) in rtl2832_sdr_s_ctrl()
1286 struct rtl2832_sdr_dev *dev = in rtl2832_sdr_video_release() local
1288 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_video_release()
1290 dev_dbg(&pdev->dev, "\n"); in rtl2832_sdr_video_release()
1292 v4l2_ctrl_handler_free(&dev->hdl); in rtl2832_sdr_video_release()
1293 v4l2_device_unregister(&dev->v4l2_dev); in rtl2832_sdr_video_release()
1294 kfree(dev); in rtl2832_sdr_video_release()
1300 struct rtl2832_sdr_dev *dev; in rtl2832_sdr_probe() local
1301 struct rtl2832_sdr_platform_data *pdata = pdev->dev.platform_data; in rtl2832_sdr_probe()
1306 dev_dbg(&pdev->dev, "\n"); in rtl2832_sdr_probe()
1309 dev_err(&pdev->dev, "Cannot proceed without platform data\n"); in rtl2832_sdr_probe()
1313 if (!pdev->dev.parent->driver) { in rtl2832_sdr_probe()
1314 dev_dbg(&pdev->dev, "No parent device\n"); in rtl2832_sdr_probe()
1319 if (!try_module_get(pdev->dev.parent->driver->owner)) { in rtl2832_sdr_probe()
1320 dev_err(&pdev->dev, "Refcount fail"); in rtl2832_sdr_probe()
1324 dev = kzalloc(sizeof(*dev), GFP_KERNEL); in rtl2832_sdr_probe()
1325 if (dev == NULL) { in rtl2832_sdr_probe()
1332 dev->pdev = pdev; in rtl2832_sdr_probe()
1333 dev->udev = pdata->dvb_usb_device->udev; in rtl2832_sdr_probe()
1334 dev->f_adc = bands_adc[0].rangelow; in rtl2832_sdr_probe()
1335 dev->f_tuner = bands_fm[0].rangelow; in rtl2832_sdr_probe()
1336 dev->pixelformat = formats[0].pixelformat; in rtl2832_sdr_probe()
1337 dev->buffersize = formats[0].buffersize; in rtl2832_sdr_probe()
1338 dev->num_formats = NUM_FORMATS; in rtl2832_sdr_probe()
1340 dev->num_formats -= 1; in rtl2832_sdr_probe()
1342 mutex_init(&dev->v4l2_lock); in rtl2832_sdr_probe()
1343 mutex_init(&dev->vb_queue_lock); in rtl2832_sdr_probe()
1344 spin_lock_init(&dev->queued_bufs_lock); in rtl2832_sdr_probe()
1345 INIT_LIST_HEAD(&dev->queued_bufs); in rtl2832_sdr_probe()
1348 dev->vb_queue.type = V4L2_BUF_TYPE_SDR_CAPTURE; in rtl2832_sdr_probe()
1349 dev->vb_queue.io_modes = VB2_MMAP | VB2_USERPTR | VB2_READ; in rtl2832_sdr_probe()
1350 dev->vb_queue.drv_priv = dev; in rtl2832_sdr_probe()
1351 dev->vb_queue.buf_struct_size = sizeof(struct rtl2832_sdr_frame_buf); in rtl2832_sdr_probe()
1352 dev->vb_queue.ops = &rtl2832_sdr_vb2_ops; in rtl2832_sdr_probe()
1353 dev->vb_queue.mem_ops = &vb2_vmalloc_memops; in rtl2832_sdr_probe()
1354 dev->vb_queue.timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; in rtl2832_sdr_probe()
1355 ret = vb2_queue_init(&dev->vb_queue); in rtl2832_sdr_probe()
1357 dev_err(&pdev->dev, "Could not initialize vb2 queue\n"); in rtl2832_sdr_probe()
1364 v4l2_ctrl_handler_init(&dev->hdl, 9); in rtl2832_sdr_probe()
1366 v4l2_ctrl_add_handler(&dev->hdl, subdev->ctrl_handler, NULL); in rtl2832_sdr_probe()
1370 v4l2_ctrl_handler_init(&dev->hdl, 2); in rtl2832_sdr_probe()
1371 dev->bandwidth_auto = v4l2_ctrl_new_std(&dev->hdl, ops, in rtl2832_sdr_probe()
1374 dev->bandwidth = v4l2_ctrl_new_std(&dev->hdl, ops, in rtl2832_sdr_probe()
1377 v4l2_ctrl_auto_cluster(2, &dev->bandwidth_auto, 0, false); in rtl2832_sdr_probe()
1381 v4l2_ctrl_handler_init(&dev->hdl, 2); in rtl2832_sdr_probe()
1382 dev->bandwidth_auto = v4l2_ctrl_new_std(&dev->hdl, ops, in rtl2832_sdr_probe()
1385 dev->bandwidth = v4l2_ctrl_new_std(&dev->hdl, ops, in rtl2832_sdr_probe()
1389 v4l2_ctrl_auto_cluster(2, &dev->bandwidth_auto, 0, false); in rtl2832_sdr_probe()
1392 v4l2_ctrl_handler_init(&dev->hdl, 0); in rtl2832_sdr_probe()
1393 dev_err(&pdev->dev, "Unsupported tuner\n"); in rtl2832_sdr_probe()
1396 if (dev->hdl.error) { in rtl2832_sdr_probe()
1397 ret = dev->hdl.error; in rtl2832_sdr_probe()
1398 dev_err(&pdev->dev, "Could not initialize controls\n"); in rtl2832_sdr_probe()
1403 dev->vdev = rtl2832_sdr_template; in rtl2832_sdr_probe()
1404 dev->vdev.queue = &dev->vb_queue; in rtl2832_sdr_probe()
1405 dev->vdev.queue->lock = &dev->vb_queue_lock; in rtl2832_sdr_probe()
1406 video_set_drvdata(&dev->vdev, dev); in rtl2832_sdr_probe()
1409 dev->v4l2_dev.release = rtl2832_sdr_video_release; in rtl2832_sdr_probe()
1410 ret = v4l2_device_register(&pdev->dev, &dev->v4l2_dev); in rtl2832_sdr_probe()
1412 dev_err(&pdev->dev, "Failed to register v4l2-device %d\n", ret); in rtl2832_sdr_probe()
1416 dev->v4l2_dev.ctrl_handler = &dev->hdl; in rtl2832_sdr_probe()
1417 dev->vdev.v4l2_dev = &dev->v4l2_dev; in rtl2832_sdr_probe()
1418 dev->vdev.lock = &dev->v4l2_lock; in rtl2832_sdr_probe()
1419 dev->vdev.vfl_dir = VFL_DIR_RX; in rtl2832_sdr_probe()
1421 ret = video_register_device(&dev->vdev, VFL_TYPE_SDR, -1); in rtl2832_sdr_probe()
1423 dev_err(&pdev->dev, "Failed to register as video device %d\n", in rtl2832_sdr_probe()
1427 dev_info(&pdev->dev, "Registered as %s\n", in rtl2832_sdr_probe()
1428 video_device_node_name(&dev->vdev)); in rtl2832_sdr_probe()
1429 dev_info(&pdev->dev, "Realtek RTL2832 SDR attached\n"); in rtl2832_sdr_probe()
1430 dev_notice(&pdev->dev, in rtl2832_sdr_probe()
1432 platform_set_drvdata(pdev, dev); in rtl2832_sdr_probe()
1435 v4l2_device_unregister(&dev->v4l2_dev); in rtl2832_sdr_probe()
1437 v4l2_ctrl_handler_free(&dev->hdl); in rtl2832_sdr_probe()
1439 kfree(dev); in rtl2832_sdr_probe()
1441 module_put(pdev->dev.parent->driver->owner); in rtl2832_sdr_probe()
1448 struct rtl2832_sdr_dev *dev = platform_get_drvdata(pdev); in rtl2832_sdr_remove() local
1450 dev_dbg(&pdev->dev, "\n"); in rtl2832_sdr_remove()
1452 mutex_lock(&dev->vb_queue_lock); in rtl2832_sdr_remove()
1453 mutex_lock(&dev->v4l2_lock); in rtl2832_sdr_remove()
1455 dev->udev = NULL; in rtl2832_sdr_remove()
1456 v4l2_device_disconnect(&dev->v4l2_dev); in rtl2832_sdr_remove()
1457 video_unregister_device(&dev->vdev); in rtl2832_sdr_remove()
1458 mutex_unlock(&dev->v4l2_lock); in rtl2832_sdr_remove()
1459 mutex_unlock(&dev->vb_queue_lock); in rtl2832_sdr_remove()
1460 v4l2_device_put(&dev->v4l2_dev); in rtl2832_sdr_remove()
1461 module_put(pdev->dev.parent->driver->owner); in rtl2832_sdr_remove()