Lines Matching refs:dev
154 struct rtl2832_sdr_dev *dev) in rtl2832_sdr_get_next_fill_buf() argument
159 spin_lock_irqsave(&dev->queued_bufs_lock, flags); in rtl2832_sdr_get_next_fill_buf()
160 if (list_empty(&dev->queued_bufs)) in rtl2832_sdr_get_next_fill_buf()
163 buf = list_entry(dev->queued_bufs.next, in rtl2832_sdr_get_next_fill_buf()
167 spin_unlock_irqrestore(&dev->queued_bufs_lock, flags); in rtl2832_sdr_get_next_fill_buf()
171 static unsigned int rtl2832_sdr_convert_stream(struct rtl2832_sdr_dev *dev, in rtl2832_sdr_convert_stream() argument
174 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_convert_stream()
177 if (dev->pixelformat == V4L2_SDR_FMT_CU8) { in rtl2832_sdr_convert_stream()
181 } else if (dev->pixelformat == V4L2_SDR_FMT_CU16LE) { in rtl2832_sdr_convert_stream()
194 if (unlikely(time_is_before_jiffies(dev->jiffies_next))) { in rtl2832_sdr_convert_stream()
197 dev->jiffies_next + msecs_to_jiffies(MSECS)); in rtl2832_sdr_convert_stream()
198 unsigned int samples = dev->sample - dev->sample_measured; in rtl2832_sdr_convert_stream()
200 dev->jiffies_next = jiffies + msecs_to_jiffies(MSECS); in rtl2832_sdr_convert_stream()
201 dev->sample_measured = dev->sample; in rtl2832_sdr_convert_stream()
202 dev_dbg(&pdev->dev, in rtl2832_sdr_convert_stream()
208 dev->sample += src_len / 2; in rtl2832_sdr_convert_stream()
219 struct rtl2832_sdr_dev *dev = urb->context; in rtl2832_sdr_urb_complete() local
220 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_urb_complete()
223 dev_dbg_ratelimited(&pdev->dev, "status=%d length=%d/%d errors=%d\n", in rtl2832_sdr_urb_complete()
236 dev_err_ratelimited(&pdev->dev, "urb failed=%d\n", urb->status); in rtl2832_sdr_urb_complete()
244 fbuf = rtl2832_sdr_get_next_fill_buf(dev); in rtl2832_sdr_urb_complete()
246 dev->vb_full++; in rtl2832_sdr_urb_complete()
247 dev_notice_ratelimited(&pdev->dev, in rtl2832_sdr_urb_complete()
249 dev->vb_full); in rtl2832_sdr_urb_complete()
255 len = rtl2832_sdr_convert_stream(dev, ptr, urb->transfer_buffer, in rtl2832_sdr_urb_complete()
259 fbuf->vb.sequence = dev->sequence++; in rtl2832_sdr_urb_complete()
266 static int rtl2832_sdr_kill_urbs(struct rtl2832_sdr_dev *dev) in rtl2832_sdr_kill_urbs() argument
268 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_kill_urbs()
271 for (i = dev->urbs_submitted - 1; i >= 0; i--) { in rtl2832_sdr_kill_urbs()
272 dev_dbg(&pdev->dev, "kill urb=%d\n", i); in rtl2832_sdr_kill_urbs()
274 usb_kill_urb(dev->urb_list[i]); in rtl2832_sdr_kill_urbs()
276 dev->urbs_submitted = 0; in rtl2832_sdr_kill_urbs()
281 static int rtl2832_sdr_submit_urbs(struct rtl2832_sdr_dev *dev) in rtl2832_sdr_submit_urbs() argument
283 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_submit_urbs()
286 for (i = 0; i < dev->urbs_initialized; i++) { in rtl2832_sdr_submit_urbs()
287 dev_dbg(&pdev->dev, "submit urb=%d\n", i); in rtl2832_sdr_submit_urbs()
288 ret = usb_submit_urb(dev->urb_list[i], GFP_KERNEL); in rtl2832_sdr_submit_urbs()
290 dev_err(&pdev->dev, in rtl2832_sdr_submit_urbs()
293 rtl2832_sdr_kill_urbs(dev); in rtl2832_sdr_submit_urbs()
296 dev->urbs_submitted++; in rtl2832_sdr_submit_urbs()
302 static int rtl2832_sdr_free_stream_bufs(struct rtl2832_sdr_dev *dev) in rtl2832_sdr_free_stream_bufs() argument
304 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_free_stream_bufs()
306 if (test_bit(URB_BUF, &dev->flags)) { in rtl2832_sdr_free_stream_bufs()
307 while (dev->buf_num) { in rtl2832_sdr_free_stream_bufs()
308 dev->buf_num--; in rtl2832_sdr_free_stream_bufs()
309 dev_dbg(&pdev->dev, "free buf=%d\n", dev->buf_num); in rtl2832_sdr_free_stream_bufs()
310 usb_free_coherent(dev->udev, dev->buf_size, in rtl2832_sdr_free_stream_bufs()
311 dev->buf_list[dev->buf_num], in rtl2832_sdr_free_stream_bufs()
312 dev->dma_addr[dev->buf_num]); in rtl2832_sdr_free_stream_bufs()
315 clear_bit(URB_BUF, &dev->flags); in rtl2832_sdr_free_stream_bufs()
320 static int rtl2832_sdr_alloc_stream_bufs(struct rtl2832_sdr_dev *dev) in rtl2832_sdr_alloc_stream_bufs() argument
322 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_alloc_stream_bufs()
324 dev->buf_num = 0; in rtl2832_sdr_alloc_stream_bufs()
325 dev->buf_size = BULK_BUFFER_SIZE; in rtl2832_sdr_alloc_stream_bufs()
327 dev_dbg(&pdev->dev, "all in all I will use %u bytes for streaming\n", in rtl2832_sdr_alloc_stream_bufs()
330 for (dev->buf_num = 0; dev->buf_num < MAX_BULK_BUFS; dev->buf_num++) { in rtl2832_sdr_alloc_stream_bufs()
331 dev->buf_list[dev->buf_num] = usb_alloc_coherent(dev->udev, in rtl2832_sdr_alloc_stream_bufs()
333 &dev->dma_addr[dev->buf_num]); in rtl2832_sdr_alloc_stream_bufs()
334 if (!dev->buf_list[dev->buf_num]) { in rtl2832_sdr_alloc_stream_bufs()
335 dev_dbg(&pdev->dev, "alloc buf=%d failed\n", in rtl2832_sdr_alloc_stream_bufs()
336 dev->buf_num); in rtl2832_sdr_alloc_stream_bufs()
337 rtl2832_sdr_free_stream_bufs(dev); in rtl2832_sdr_alloc_stream_bufs()
341 dev_dbg(&pdev->dev, "alloc buf=%d %p (dma %llu)\n", in rtl2832_sdr_alloc_stream_bufs()
342 dev->buf_num, dev->buf_list[dev->buf_num], in rtl2832_sdr_alloc_stream_bufs()
343 (long long)dev->dma_addr[dev->buf_num]); in rtl2832_sdr_alloc_stream_bufs()
344 set_bit(URB_BUF, &dev->flags); in rtl2832_sdr_alloc_stream_bufs()
350 static int rtl2832_sdr_free_urbs(struct rtl2832_sdr_dev *dev) in rtl2832_sdr_free_urbs() argument
352 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_free_urbs()
355 rtl2832_sdr_kill_urbs(dev); in rtl2832_sdr_free_urbs()
357 for (i = dev->urbs_initialized - 1; i >= 0; i--) { in rtl2832_sdr_free_urbs()
358 if (dev->urb_list[i]) { in rtl2832_sdr_free_urbs()
359 dev_dbg(&pdev->dev, "free urb=%d\n", i); in rtl2832_sdr_free_urbs()
361 usb_free_urb(dev->urb_list[i]); in rtl2832_sdr_free_urbs()
364 dev->urbs_initialized = 0; in rtl2832_sdr_free_urbs()
369 static int rtl2832_sdr_alloc_urbs(struct rtl2832_sdr_dev *dev) in rtl2832_sdr_alloc_urbs() argument
371 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_alloc_urbs()
376 dev_dbg(&pdev->dev, "alloc urb=%d\n", i); in rtl2832_sdr_alloc_urbs()
377 dev->urb_list[i] = usb_alloc_urb(0, GFP_KERNEL); in rtl2832_sdr_alloc_urbs()
378 if (!dev->urb_list[i]) { in rtl2832_sdr_alloc_urbs()
380 usb_free_urb(dev->urb_list[j]); in rtl2832_sdr_alloc_urbs()
381 dev->urb_list[j] = NULL; in rtl2832_sdr_alloc_urbs()
383 dev->urbs_initialized = 0; in rtl2832_sdr_alloc_urbs()
386 usb_fill_bulk_urb(dev->urb_list[i], in rtl2832_sdr_alloc_urbs()
387 dev->udev, in rtl2832_sdr_alloc_urbs()
388 usb_rcvbulkpipe(dev->udev, 0x81), in rtl2832_sdr_alloc_urbs()
389 dev->buf_list[i], in rtl2832_sdr_alloc_urbs()
391 rtl2832_sdr_urb_complete, dev); in rtl2832_sdr_alloc_urbs()
393 dev->urb_list[i]->transfer_flags = URB_NO_TRANSFER_DMA_MAP; in rtl2832_sdr_alloc_urbs()
394 dev->urb_list[i]->transfer_dma = dev->dma_addr[i]; in rtl2832_sdr_alloc_urbs()
395 dev->urbs_initialized++; in rtl2832_sdr_alloc_urbs()
402 static void rtl2832_sdr_cleanup_queued_bufs(struct rtl2832_sdr_dev *dev) in rtl2832_sdr_cleanup_queued_bufs() argument
404 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_cleanup_queued_bufs()
407 dev_dbg(&pdev->dev, "\n"); in rtl2832_sdr_cleanup_queued_bufs()
409 spin_lock_irqsave(&dev->queued_bufs_lock, flags); in rtl2832_sdr_cleanup_queued_bufs()
410 while (!list_empty(&dev->queued_bufs)) { in rtl2832_sdr_cleanup_queued_bufs()
413 buf = list_entry(dev->queued_bufs.next, in rtl2832_sdr_cleanup_queued_bufs()
418 spin_unlock_irqrestore(&dev->queued_bufs_lock, flags); in rtl2832_sdr_cleanup_queued_bufs()
424 struct rtl2832_sdr_dev *dev = video_drvdata(file); in rtl2832_sdr_querycap() local
425 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_querycap()
427 dev_dbg(&pdev->dev, "\n"); in rtl2832_sdr_querycap()
430 strscpy(cap->card, dev->vdev.name, sizeof(cap->card)); in rtl2832_sdr_querycap()
431 usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info)); in rtl2832_sdr_querycap()
440 struct rtl2832_sdr_dev *dev = vb2_get_drv_priv(vq); in rtl2832_sdr_queue_setup() local
441 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_queue_setup()
443 dev_dbg(&pdev->dev, "nbuffers=%d\n", *nbuffers); in rtl2832_sdr_queue_setup()
449 sizes[0] = PAGE_ALIGN(dev->buffersize); in rtl2832_sdr_queue_setup()
450 dev_dbg(&pdev->dev, "nbuffers=%d sizes[0]=%d\n", *nbuffers, sizes[0]); in rtl2832_sdr_queue_setup()
456 struct rtl2832_sdr_dev *dev = vb2_get_drv_priv(vb->vb2_queue); in rtl2832_sdr_buf_prepare() local
459 if (!dev->udev) in rtl2832_sdr_buf_prepare()
468 struct rtl2832_sdr_dev *dev = vb2_get_drv_priv(vb->vb2_queue); in rtl2832_sdr_buf_queue() local
474 if (!dev->udev) { in rtl2832_sdr_buf_queue()
479 spin_lock_irqsave(&dev->queued_bufs_lock, flags); in rtl2832_sdr_buf_queue()
480 list_add_tail(&buf->list, &dev->queued_bufs); in rtl2832_sdr_buf_queue()
481 spin_unlock_irqrestore(&dev->queued_bufs_lock, flags); in rtl2832_sdr_buf_queue()
484 static int rtl2832_sdr_set_adc(struct rtl2832_sdr_dev *dev) in rtl2832_sdr_set_adc() argument
486 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_set_adc()
487 struct rtl2832_sdr_platform_data *pdata = pdev->dev.platform_data; in rtl2832_sdr_set_adc()
495 dev_dbg(&pdev->dev, "f_adc=%u\n", dev->f_adc); in rtl2832_sdr_set_adc()
497 if (!test_bit(POWER_ON, &dev->flags)) in rtl2832_sdr_set_adc()
500 if (dev->f_adc == 0) in rtl2832_sdr_set_adc()
503 f_sr = dev->f_adc; in rtl2832_sdr_set_adc()
505 ret = regmap_bulk_write(dev->regmap, 0x13e, "\x00\x00", 2); in rtl2832_sdr_set_adc()
509 ret = regmap_bulk_write(dev->regmap, 0x115, "\x00\x00\x00\x00", 4); in rtl2832_sdr_set_adc()
529 dev_dbg(&pdev->dev, "f_if=%u if_ctl=%08x\n", f_if, u32tmp); in rtl2832_sdr_set_adc()
535 ret = regmap_bulk_write(dev->regmap, 0x119, buf, 3); in rtl2832_sdr_set_adc()
549 ret = regmap_write(dev->regmap, 0x1b1, u8tmp1); in rtl2832_sdr_set_adc()
553 ret = regmap_write(dev->regmap, 0x008, u8tmp2); in rtl2832_sdr_set_adc()
557 ret = regmap_write(dev->regmap, 0x006, 0x80); in rtl2832_sdr_set_adc()
568 ret = regmap_bulk_write(dev->regmap, 0x19f, buf, 4); in rtl2832_sdr_set_adc()
573 ret = regmap_bulk_write(dev->regmap, 0x11c, in rtl2832_sdr_set_adc()
579 ret = regmap_bulk_write(dev->regmap, 0x017, "\x11\x10", 2); in rtl2832_sdr_set_adc()
584 ret = regmap_write(dev->regmap, 0x019, 0x05); in rtl2832_sdr_set_adc()
588 ret = regmap_bulk_write(dev->regmap, 0x01a, in rtl2832_sdr_set_adc()
594 ret = regmap_bulk_write(dev->regmap, 0x192, "\x00\xf0\x0f", 3); in rtl2832_sdr_set_adc()
599 ret = regmap_write(dev->regmap, 0x061, 0x60); in rtl2832_sdr_set_adc()
606 ret = regmap_write(dev->regmap, 0x112, 0x5a); in rtl2832_sdr_set_adc()
607 ret = regmap_write(dev->regmap, 0x102, 0x40); in rtl2832_sdr_set_adc()
608 ret = regmap_write(dev->regmap, 0x103, 0x5a); in rtl2832_sdr_set_adc()
609 ret = regmap_write(dev->regmap, 0x1c7, 0x30); in rtl2832_sdr_set_adc()
610 ret = regmap_write(dev->regmap, 0x104, 0xd0); in rtl2832_sdr_set_adc()
611 ret = regmap_write(dev->regmap, 0x105, 0xbe); in rtl2832_sdr_set_adc()
612 ret = regmap_write(dev->regmap, 0x1c8, 0x18); in rtl2832_sdr_set_adc()
613 ret = regmap_write(dev->regmap, 0x106, 0x35); in rtl2832_sdr_set_adc()
614 ret = regmap_write(dev->regmap, 0x1c9, 0x21); in rtl2832_sdr_set_adc()
615 ret = regmap_write(dev->regmap, 0x1ca, 0x21); in rtl2832_sdr_set_adc()
616 ret = regmap_write(dev->regmap, 0x1cb, 0x00); in rtl2832_sdr_set_adc()
617 ret = regmap_write(dev->regmap, 0x107, 0x40); in rtl2832_sdr_set_adc()
618 ret = regmap_write(dev->regmap, 0x1cd, 0x10); in rtl2832_sdr_set_adc()
619 ret = regmap_write(dev->regmap, 0x1ce, 0x10); in rtl2832_sdr_set_adc()
620 ret = regmap_write(dev->regmap, 0x108, 0x80); in rtl2832_sdr_set_adc()
621 ret = regmap_write(dev->regmap, 0x109, 0x7f); in rtl2832_sdr_set_adc()
622 ret = regmap_write(dev->regmap, 0x10a, 0x80); in rtl2832_sdr_set_adc()
623 ret = regmap_write(dev->regmap, 0x10b, 0x7f); in rtl2832_sdr_set_adc()
624 ret = regmap_write(dev->regmap, 0x00e, 0xfc); in rtl2832_sdr_set_adc()
625 ret = regmap_write(dev->regmap, 0x00e, 0xfc); in rtl2832_sdr_set_adc()
626 ret = regmap_write(dev->regmap, 0x011, 0xd4); in rtl2832_sdr_set_adc()
627 ret = regmap_write(dev->regmap, 0x1e5, 0xf0); in rtl2832_sdr_set_adc()
628 ret = regmap_write(dev->regmap, 0x1d9, 0x00); in rtl2832_sdr_set_adc()
629 ret = regmap_write(dev->regmap, 0x1db, 0x00); in rtl2832_sdr_set_adc()
630 ret = regmap_write(dev->regmap, 0x1dd, 0x14); in rtl2832_sdr_set_adc()
631 ret = regmap_write(dev->regmap, 0x1de, 0xec); in rtl2832_sdr_set_adc()
632 ret = regmap_write(dev->regmap, 0x1d8, 0x0c); in rtl2832_sdr_set_adc()
633 ret = regmap_write(dev->regmap, 0x1e6, 0x02); in rtl2832_sdr_set_adc()
634 ret = regmap_write(dev->regmap, 0x1d7, 0x09); in rtl2832_sdr_set_adc()
635 ret = regmap_write(dev->regmap, 0x00d, 0x83); in rtl2832_sdr_set_adc()
636 ret = regmap_write(dev->regmap, 0x010, 0x49); in rtl2832_sdr_set_adc()
637 ret = regmap_write(dev->regmap, 0x00d, 0x87); in rtl2832_sdr_set_adc()
638 ret = regmap_write(dev->regmap, 0x00d, 0x85); in rtl2832_sdr_set_adc()
639 ret = regmap_write(dev->regmap, 0x013, 0x02); in rtl2832_sdr_set_adc()
643 ret = regmap_write(dev->regmap, 0x112, 0x5a); in rtl2832_sdr_set_adc()
644 ret = regmap_write(dev->regmap, 0x102, 0x40); in rtl2832_sdr_set_adc()
645 ret = regmap_write(dev->regmap, 0x103, 0x5a); in rtl2832_sdr_set_adc()
646 ret = regmap_write(dev->regmap, 0x1c7, 0x2c); in rtl2832_sdr_set_adc()
647 ret = regmap_write(dev->regmap, 0x104, 0xcc); in rtl2832_sdr_set_adc()
648 ret = regmap_write(dev->regmap, 0x105, 0xbe); in rtl2832_sdr_set_adc()
649 ret = regmap_write(dev->regmap, 0x1c8, 0x16); in rtl2832_sdr_set_adc()
650 ret = regmap_write(dev->regmap, 0x106, 0x35); in rtl2832_sdr_set_adc()
651 ret = regmap_write(dev->regmap, 0x1c9, 0x21); in rtl2832_sdr_set_adc()
652 ret = regmap_write(dev->regmap, 0x1ca, 0x21); in rtl2832_sdr_set_adc()
653 ret = regmap_write(dev->regmap, 0x1cb, 0x00); in rtl2832_sdr_set_adc()
654 ret = regmap_write(dev->regmap, 0x107, 0x40); in rtl2832_sdr_set_adc()
655 ret = regmap_write(dev->regmap, 0x1cd, 0x10); in rtl2832_sdr_set_adc()
656 ret = regmap_write(dev->regmap, 0x1ce, 0x10); in rtl2832_sdr_set_adc()
657 ret = regmap_write(dev->regmap, 0x108, 0x80); in rtl2832_sdr_set_adc()
658 ret = regmap_write(dev->regmap, 0x109, 0x7f); in rtl2832_sdr_set_adc()
659 ret = regmap_write(dev->regmap, 0x10a, 0x80); in rtl2832_sdr_set_adc()
660 ret = regmap_write(dev->regmap, 0x10b, 0x7f); in rtl2832_sdr_set_adc()
661 ret = regmap_write(dev->regmap, 0x00e, 0xfc); in rtl2832_sdr_set_adc()
662 ret = regmap_write(dev->regmap, 0x00e, 0xfc); in rtl2832_sdr_set_adc()
663 ret = regmap_bulk_write(dev->regmap, 0x011, "\xe9\xbf", 2); in rtl2832_sdr_set_adc()
664 ret = regmap_write(dev->regmap, 0x1e5, 0xf0); in rtl2832_sdr_set_adc()
665 ret = regmap_write(dev->regmap, 0x1d9, 0x00); in rtl2832_sdr_set_adc()
666 ret = regmap_write(dev->regmap, 0x1db, 0x00); in rtl2832_sdr_set_adc()
667 ret = regmap_write(dev->regmap, 0x1dd, 0x11); in rtl2832_sdr_set_adc()
668 ret = regmap_write(dev->regmap, 0x1de, 0xef); in rtl2832_sdr_set_adc()
669 ret = regmap_write(dev->regmap, 0x1d8, 0x0c); in rtl2832_sdr_set_adc()
670 ret = regmap_write(dev->regmap, 0x1e6, 0x02); in rtl2832_sdr_set_adc()
671 ret = regmap_write(dev->regmap, 0x1d7, 0x09); in rtl2832_sdr_set_adc()
675 ret = regmap_write(dev->regmap, 0x112, 0x5a); in rtl2832_sdr_set_adc()
676 ret = regmap_write(dev->regmap, 0x102, 0x40); in rtl2832_sdr_set_adc()
677 ret = regmap_write(dev->regmap, 0x115, 0x01); in rtl2832_sdr_set_adc()
678 ret = regmap_write(dev->regmap, 0x103, 0x80); in rtl2832_sdr_set_adc()
679 ret = regmap_write(dev->regmap, 0x1c7, 0x24); in rtl2832_sdr_set_adc()
680 ret = regmap_write(dev->regmap, 0x104, 0xcc); in rtl2832_sdr_set_adc()
681 ret = regmap_write(dev->regmap, 0x105, 0xbe); in rtl2832_sdr_set_adc()
682 ret = regmap_write(dev->regmap, 0x1c8, 0x14); in rtl2832_sdr_set_adc()
683 ret = regmap_write(dev->regmap, 0x106, 0x35); in rtl2832_sdr_set_adc()
684 ret = regmap_write(dev->regmap, 0x1c9, 0x21); in rtl2832_sdr_set_adc()
685 ret = regmap_write(dev->regmap, 0x1ca, 0x21); in rtl2832_sdr_set_adc()
686 ret = regmap_write(dev->regmap, 0x1cb, 0x00); in rtl2832_sdr_set_adc()
687 ret = regmap_write(dev->regmap, 0x107, 0x40); in rtl2832_sdr_set_adc()
688 ret = regmap_write(dev->regmap, 0x1cd, 0x10); in rtl2832_sdr_set_adc()
689 ret = regmap_write(dev->regmap, 0x1ce, 0x10); in rtl2832_sdr_set_adc()
690 ret = regmap_write(dev->regmap, 0x108, 0x80); in rtl2832_sdr_set_adc()
691 ret = regmap_write(dev->regmap, 0x109, 0x7f); in rtl2832_sdr_set_adc()
692 ret = regmap_write(dev->regmap, 0x10a, 0x80); in rtl2832_sdr_set_adc()
693 ret = regmap_write(dev->regmap, 0x10b, 0x7f); in rtl2832_sdr_set_adc()
694 ret = regmap_write(dev->regmap, 0x00e, 0xfc); in rtl2832_sdr_set_adc()
695 ret = regmap_write(dev->regmap, 0x00e, 0xfc); in rtl2832_sdr_set_adc()
696 ret = regmap_write(dev->regmap, 0x011, 0xf4); in rtl2832_sdr_set_adc()
699 ret = regmap_write(dev->regmap, 0x112, 0x39); in rtl2832_sdr_set_adc()
700 ret = regmap_write(dev->regmap, 0x102, 0x40); in rtl2832_sdr_set_adc()
701 ret = regmap_write(dev->regmap, 0x103, 0x5a); in rtl2832_sdr_set_adc()
702 ret = regmap_write(dev->regmap, 0x1c7, 0x2c); in rtl2832_sdr_set_adc()
703 ret = regmap_write(dev->regmap, 0x104, 0xcc); in rtl2832_sdr_set_adc()
704 ret = regmap_write(dev->regmap, 0x105, 0xbe); in rtl2832_sdr_set_adc()
705 ret = regmap_write(dev->regmap, 0x1c8, 0x16); in rtl2832_sdr_set_adc()
706 ret = regmap_write(dev->regmap, 0x106, 0x35); in rtl2832_sdr_set_adc()
707 ret = regmap_write(dev->regmap, 0x1c9, 0x21); in rtl2832_sdr_set_adc()
708 ret = regmap_write(dev->regmap, 0x1ca, 0x21); in rtl2832_sdr_set_adc()
709 ret = regmap_write(dev->regmap, 0x1cb, 0x00); in rtl2832_sdr_set_adc()
710 ret = regmap_write(dev->regmap, 0x107, 0x40); in rtl2832_sdr_set_adc()
711 ret = regmap_write(dev->regmap, 0x1cd, 0x10); in rtl2832_sdr_set_adc()
712 ret = regmap_write(dev->regmap, 0x1ce, 0x10); in rtl2832_sdr_set_adc()
713 ret = regmap_write(dev->regmap, 0x108, 0x80); in rtl2832_sdr_set_adc()
714 ret = regmap_write(dev->regmap, 0x109, 0x7f); in rtl2832_sdr_set_adc()
715 ret = regmap_write(dev->regmap, 0x10a, 0x9c); in rtl2832_sdr_set_adc()
716 ret = regmap_write(dev->regmap, 0x10b, 0x7f); in rtl2832_sdr_set_adc()
717 ret = regmap_write(dev->regmap, 0x00e, 0xfc); in rtl2832_sdr_set_adc()
718 ret = regmap_write(dev->regmap, 0x00e, 0xfc); in rtl2832_sdr_set_adc()
719 ret = regmap_bulk_write(dev->regmap, 0x011, "\xe9\xf4", 2); in rtl2832_sdr_set_adc()
722 dev_notice(&pdev->dev, "Unsupported tuner\n"); in rtl2832_sdr_set_adc()
726 ret = regmap_update_bits(dev->regmap, 0x101, 0x04, 0x04); in rtl2832_sdr_set_adc()
730 ret = regmap_update_bits(dev->regmap, 0x101, 0x04, 0x00); in rtl2832_sdr_set_adc()
737 static void rtl2832_sdr_unset_adc(struct rtl2832_sdr_dev *dev) in rtl2832_sdr_unset_adc() argument
739 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_unset_adc()
742 dev_dbg(&pdev->dev, "\n"); in rtl2832_sdr_unset_adc()
745 ret = regmap_write(dev->regmap, 0x061, 0xe0); in rtl2832_sdr_unset_adc()
750 ret = regmap_write(dev->regmap, 0x019, 0x20); in rtl2832_sdr_unset_adc()
754 ret = regmap_bulk_write(dev->regmap, 0x017, "\x11\x10", 2); in rtl2832_sdr_unset_adc()
759 ret = regmap_bulk_write(dev->regmap, 0x192, "\x00\x0f\xff", 3); in rtl2832_sdr_unset_adc()
763 ret = regmap_bulk_write(dev->regmap, 0x13e, "\x40\x00", 2); in rtl2832_sdr_unset_adc()
767 ret = regmap_bulk_write(dev->regmap, 0x115, "\x06\x3f\xce\xcc", 4); in rtl2832_sdr_unset_adc()
774 static int rtl2832_sdr_set_tuner_freq(struct rtl2832_sdr_dev *dev) in rtl2832_sdr_set_tuner_freq() argument
776 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_set_tuner_freq()
777 struct rtl2832_sdr_platform_data *pdata = pdev->dev.platform_data; in rtl2832_sdr_set_tuner_freq()
786 if (dev->f_tuner == 0) in rtl2832_sdr_set_tuner_freq()
792 bandwidth_auto = v4l2_ctrl_find(&dev->hdl, in rtl2832_sdr_set_tuner_freq()
794 bandwidth = v4l2_ctrl_find(&dev->hdl, V4L2_CID_RF_TUNER_BANDWIDTH); in rtl2832_sdr_set_tuner_freq()
796 c->bandwidth_hz = dev->f_adc; in rtl2832_sdr_set_tuner_freq()
797 v4l2_ctrl_s_ctrl(bandwidth, dev->f_adc); in rtl2832_sdr_set_tuner_freq()
802 c->frequency = dev->f_tuner; in rtl2832_sdr_set_tuner_freq()
805 dev_dbg(&pdev->dev, "frequency=%u bandwidth=%d\n", in rtl2832_sdr_set_tuner_freq()
808 if (!test_bit(POWER_ON, &dev->flags)) in rtl2832_sdr_set_tuner_freq()
811 if (!V4L2_SUBDEV_HAS_OP(dev->v4l2_subdev, tuner, s_frequency)) { in rtl2832_sdr_set_tuner_freq()
819 static int rtl2832_sdr_set_tuner(struct rtl2832_sdr_dev *dev) in rtl2832_sdr_set_tuner() argument
821 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_set_tuner()
822 struct rtl2832_sdr_platform_data *pdata = pdev->dev.platform_data; in rtl2832_sdr_set_tuner()
825 dev_dbg(&pdev->dev, "\n"); in rtl2832_sdr_set_tuner()
833 static void rtl2832_sdr_unset_tuner(struct rtl2832_sdr_dev *dev) in rtl2832_sdr_unset_tuner() argument
835 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_unset_tuner()
836 struct rtl2832_sdr_platform_data *pdata = pdev->dev.platform_data; in rtl2832_sdr_unset_tuner()
839 dev_dbg(&pdev->dev, "\n"); in rtl2832_sdr_unset_tuner()
849 struct rtl2832_sdr_dev *dev = vb2_get_drv_priv(vq); in rtl2832_sdr_start_streaming() local
850 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_start_streaming()
851 struct rtl2832_sdr_platform_data *pdata = pdev->dev.platform_data; in rtl2832_sdr_start_streaming()
855 dev_dbg(&pdev->dev, "\n"); in rtl2832_sdr_start_streaming()
857 if (!dev->udev) in rtl2832_sdr_start_streaming()
860 if (mutex_lock_interruptible(&dev->v4l2_lock)) in rtl2832_sdr_start_streaming()
870 set_bit(POWER_ON, &dev->flags); in rtl2832_sdr_start_streaming()
873 if (V4L2_SUBDEV_HAS_OP(dev->v4l2_subdev, core, s_power)) in rtl2832_sdr_start_streaming()
874 ret = v4l2_subdev_call(dev->v4l2_subdev, core, s_power, 1); in rtl2832_sdr_start_streaming()
876 ret = rtl2832_sdr_set_tuner(dev); in rtl2832_sdr_start_streaming()
880 ret = rtl2832_sdr_set_tuner_freq(dev); in rtl2832_sdr_start_streaming()
884 ret = rtl2832_sdr_set_adc(dev); in rtl2832_sdr_start_streaming()
888 ret = rtl2832_sdr_alloc_stream_bufs(dev); in rtl2832_sdr_start_streaming()
892 ret = rtl2832_sdr_alloc_urbs(dev); in rtl2832_sdr_start_streaming()
896 dev->sequence = 0; in rtl2832_sdr_start_streaming()
898 ret = rtl2832_sdr_submit_urbs(dev); in rtl2832_sdr_start_streaming()
903 mutex_unlock(&dev->v4l2_lock); in rtl2832_sdr_start_streaming()
910 struct rtl2832_sdr_dev *dev = vb2_get_drv_priv(vq); in rtl2832_sdr_stop_streaming() local
911 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_stop_streaming()
912 struct rtl2832_sdr_platform_data *pdata = pdev->dev.platform_data; in rtl2832_sdr_stop_streaming()
915 dev_dbg(&pdev->dev, "\n"); in rtl2832_sdr_stop_streaming()
917 mutex_lock(&dev->v4l2_lock); in rtl2832_sdr_stop_streaming()
919 rtl2832_sdr_kill_urbs(dev); in rtl2832_sdr_stop_streaming()
920 rtl2832_sdr_free_urbs(dev); in rtl2832_sdr_stop_streaming()
921 rtl2832_sdr_free_stream_bufs(dev); in rtl2832_sdr_stop_streaming()
922 rtl2832_sdr_cleanup_queued_bufs(dev); in rtl2832_sdr_stop_streaming()
923 rtl2832_sdr_unset_adc(dev); in rtl2832_sdr_stop_streaming()
926 if (V4L2_SUBDEV_HAS_OP(dev->v4l2_subdev, core, s_power)) in rtl2832_sdr_stop_streaming()
927 v4l2_subdev_call(dev->v4l2_subdev, core, s_power, 0); in rtl2832_sdr_stop_streaming()
929 rtl2832_sdr_unset_tuner(dev); in rtl2832_sdr_stop_streaming()
931 clear_bit(POWER_ON, &dev->flags); in rtl2832_sdr_stop_streaming()
940 mutex_unlock(&dev->v4l2_lock); in rtl2832_sdr_stop_streaming()
956 struct rtl2832_sdr_dev *dev = video_drvdata(file); in rtl2832_sdr_g_tuner() local
957 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_g_tuner()
960 dev_dbg(&pdev->dev, "index=%d type=%d\n", v->index, v->type); in rtl2832_sdr_g_tuner()
970 V4L2_SUBDEV_HAS_OP(dev->v4l2_subdev, tuner, g_tuner)) { in rtl2832_sdr_g_tuner()
971 ret = v4l2_subdev_call(dev->v4l2_subdev, tuner, g_tuner, v); in rtl2832_sdr_g_tuner()
988 struct rtl2832_sdr_dev *dev = video_drvdata(file); in rtl2832_sdr_s_tuner() local
989 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_s_tuner()
992 dev_dbg(&pdev->dev, "\n"); in rtl2832_sdr_s_tuner()
997 V4L2_SUBDEV_HAS_OP(dev->v4l2_subdev, tuner, s_tuner)) { in rtl2832_sdr_s_tuner()
998 ret = v4l2_subdev_call(dev->v4l2_subdev, tuner, s_tuner, v); in rtl2832_sdr_s_tuner()
1010 struct rtl2832_sdr_dev *dev = video_drvdata(file); in rtl2832_sdr_enum_freq_bands() local
1011 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_enum_freq_bands()
1014 dev_dbg(&pdev->dev, "tuner=%d type=%d index=%d\n", in rtl2832_sdr_enum_freq_bands()
1024 V4L2_SUBDEV_HAS_OP(dev->v4l2_subdev, tuner, enum_freq_bands)) { in rtl2832_sdr_enum_freq_bands()
1025 ret = v4l2_subdev_call(dev->v4l2_subdev, tuner, enum_freq_bands, band); in rtl2832_sdr_enum_freq_bands()
1041 struct rtl2832_sdr_dev *dev = video_drvdata(file); in rtl2832_sdr_g_frequency() local
1042 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_g_frequency()
1045 dev_dbg(&pdev->dev, "tuner=%d type=%d\n", f->tuner, f->type); in rtl2832_sdr_g_frequency()
1048 f->frequency = dev->f_adc; in rtl2832_sdr_g_frequency()
1052 V4L2_SUBDEV_HAS_OP(dev->v4l2_subdev, tuner, g_frequency)) { in rtl2832_sdr_g_frequency()
1054 ret = v4l2_subdev_call(dev->v4l2_subdev, tuner, g_frequency, f); in rtl2832_sdr_g_frequency()
1056 f->frequency = dev->f_tuner; in rtl2832_sdr_g_frequency()
1068 struct rtl2832_sdr_dev *dev = video_drvdata(file); in rtl2832_sdr_s_frequency() local
1069 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_s_frequency()
1072 dev_dbg(&pdev->dev, "tuner=%d type=%d frequency=%u\n", in rtl2832_sdr_s_frequency()
1087 dev->f_adc = clamp_t(unsigned int, f->frequency, in rtl2832_sdr_s_frequency()
1091 dev_dbg(&pdev->dev, "ADC frequency=%u Hz\n", dev->f_adc); in rtl2832_sdr_s_frequency()
1092 ret = rtl2832_sdr_set_adc(dev); in rtl2832_sdr_s_frequency()
1094 V4L2_SUBDEV_HAS_OP(dev->v4l2_subdev, tuner, s_frequency)) { in rtl2832_sdr_s_frequency()
1095 ret = v4l2_subdev_call(dev->v4l2_subdev, tuner, s_frequency, f); in rtl2832_sdr_s_frequency()
1097 dev->f_tuner = clamp_t(unsigned int, f->frequency, in rtl2832_sdr_s_frequency()
1100 dev_dbg(&pdev->dev, "RF frequency=%u Hz\n", f->frequency); in rtl2832_sdr_s_frequency()
1102 ret = rtl2832_sdr_set_tuner_freq(dev); in rtl2832_sdr_s_frequency()
1112 struct rtl2832_sdr_dev *dev = video_drvdata(file); in rtl2832_sdr_enum_fmt_sdr_cap() local
1113 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_enum_fmt_sdr_cap()
1115 dev_dbg(&pdev->dev, "\n"); in rtl2832_sdr_enum_fmt_sdr_cap()
1117 if (f->index >= dev->num_formats) in rtl2832_sdr_enum_fmt_sdr_cap()
1128 struct rtl2832_sdr_dev *dev = video_drvdata(file); in rtl2832_sdr_g_fmt_sdr_cap() local
1129 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_g_fmt_sdr_cap()
1131 dev_dbg(&pdev->dev, "\n"); in rtl2832_sdr_g_fmt_sdr_cap()
1133 f->fmt.sdr.pixelformat = dev->pixelformat; in rtl2832_sdr_g_fmt_sdr_cap()
1134 f->fmt.sdr.buffersize = dev->buffersize; in rtl2832_sdr_g_fmt_sdr_cap()
1142 struct rtl2832_sdr_dev *dev = video_drvdata(file); in rtl2832_sdr_s_fmt_sdr_cap() local
1143 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_s_fmt_sdr_cap()
1144 struct vb2_queue *q = &dev->vb_queue; in rtl2832_sdr_s_fmt_sdr_cap()
1147 dev_dbg(&pdev->dev, "pixelformat fourcc %4.4s\n", in rtl2832_sdr_s_fmt_sdr_cap()
1153 for (i = 0; i < dev->num_formats; i++) { in rtl2832_sdr_s_fmt_sdr_cap()
1155 dev->pixelformat = formats[i].pixelformat; in rtl2832_sdr_s_fmt_sdr_cap()
1156 dev->buffersize = formats[i].buffersize; in rtl2832_sdr_s_fmt_sdr_cap()
1162 dev->pixelformat = formats[0].pixelformat; in rtl2832_sdr_s_fmt_sdr_cap()
1163 dev->buffersize = formats[0].buffersize; in rtl2832_sdr_s_fmt_sdr_cap()
1173 struct rtl2832_sdr_dev *dev = video_drvdata(file); in rtl2832_sdr_try_fmt_sdr_cap() local
1174 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_try_fmt_sdr_cap()
1177 dev_dbg(&pdev->dev, "pixelformat fourcc %4.4s\n", in rtl2832_sdr_try_fmt_sdr_cap()
1180 for (i = 0; i < dev->num_formats; i++) { in rtl2832_sdr_try_fmt_sdr_cap()
1244 struct rtl2832_sdr_dev *dev = in rtl2832_sdr_s_ctrl() local
1247 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_s_ctrl()
1248 struct rtl2832_sdr_platform_data *pdata = pdev->dev.platform_data; in rtl2832_sdr_s_ctrl()
1253 dev_dbg(&pdev->dev, "id=%d name=%s val=%d min=%lld max=%lld step=%lld\n", in rtl2832_sdr_s_ctrl()
1261 if (dev->bandwidth_auto->val) { in rtl2832_sdr_s_ctrl()
1263 s32 val = dev->f_adc + div_u64(dev->bandwidth->step, 2); in rtl2832_sdr_s_ctrl()
1266 val = clamp_t(s32, val, dev->bandwidth->minimum, in rtl2832_sdr_s_ctrl()
1267 dev->bandwidth->maximum); in rtl2832_sdr_s_ctrl()
1268 offset = val - dev->bandwidth->minimum; in rtl2832_sdr_s_ctrl()
1269 offset = dev->bandwidth->step * in rtl2832_sdr_s_ctrl()
1270 div_u64(offset, dev->bandwidth->step); in rtl2832_sdr_s_ctrl()
1271 dev->bandwidth->val = dev->bandwidth->minimum + offset; in rtl2832_sdr_s_ctrl()
1273 c->bandwidth_hz = dev->bandwidth->val; in rtl2832_sdr_s_ctrl()
1275 if (!test_bit(POWER_ON, &dev->flags)) in rtl2832_sdr_s_ctrl()
1296 struct rtl2832_sdr_dev *dev = in rtl2832_sdr_video_release() local
1298 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_video_release()
1300 dev_dbg(&pdev->dev, "\n"); in rtl2832_sdr_video_release()
1302 v4l2_ctrl_handler_free(&dev->hdl); in rtl2832_sdr_video_release()
1303 v4l2_device_unregister(&dev->v4l2_dev); in rtl2832_sdr_video_release()
1304 kfree(dev); in rtl2832_sdr_video_release()
1310 struct rtl2832_sdr_dev *dev; in rtl2832_sdr_probe() local
1311 struct rtl2832_sdr_platform_data *pdata = pdev->dev.platform_data; in rtl2832_sdr_probe()
1316 dev_dbg(&pdev->dev, "\n"); in rtl2832_sdr_probe()
1319 dev_err(&pdev->dev, "Cannot proceed without platform data\n"); in rtl2832_sdr_probe()
1323 if (!pdev->dev.parent->driver) { in rtl2832_sdr_probe()
1324 dev_dbg(&pdev->dev, "No parent device\n"); in rtl2832_sdr_probe()
1329 if (!try_module_get(pdev->dev.parent->driver->owner)) { in rtl2832_sdr_probe()
1330 dev_err(&pdev->dev, "Refcount fail"); in rtl2832_sdr_probe()
1334 dev = kzalloc(sizeof(*dev), GFP_KERNEL); in rtl2832_sdr_probe()
1335 if (dev == NULL) { in rtl2832_sdr_probe()
1342 dev->v4l2_subdev = pdata->v4l2_subdev; in rtl2832_sdr_probe()
1343 dev->pdev = pdev; in rtl2832_sdr_probe()
1344 dev->regmap = pdata->regmap; in rtl2832_sdr_probe()
1345 dev->udev = pdata->dvb_usb_device->udev; in rtl2832_sdr_probe()
1346 dev->f_adc = bands_adc[0].rangelow; in rtl2832_sdr_probe()
1347 dev->f_tuner = bands_fm[0].rangelow; in rtl2832_sdr_probe()
1348 dev->pixelformat = formats[0].pixelformat; in rtl2832_sdr_probe()
1349 dev->buffersize = formats[0].buffersize; in rtl2832_sdr_probe()
1350 dev->num_formats = NUM_FORMATS; in rtl2832_sdr_probe()
1352 dev->num_formats -= 1; in rtl2832_sdr_probe()
1354 mutex_init(&dev->v4l2_lock); in rtl2832_sdr_probe()
1355 mutex_init(&dev->vb_queue_lock); in rtl2832_sdr_probe()
1356 spin_lock_init(&dev->queued_bufs_lock); in rtl2832_sdr_probe()
1357 INIT_LIST_HEAD(&dev->queued_bufs); in rtl2832_sdr_probe()
1360 dev->vb_queue.type = V4L2_BUF_TYPE_SDR_CAPTURE; in rtl2832_sdr_probe()
1361 dev->vb_queue.io_modes = VB2_MMAP | VB2_USERPTR | VB2_READ; in rtl2832_sdr_probe()
1362 dev->vb_queue.drv_priv = dev; in rtl2832_sdr_probe()
1363 dev->vb_queue.buf_struct_size = sizeof(struct rtl2832_sdr_frame_buf); in rtl2832_sdr_probe()
1364 dev->vb_queue.ops = &rtl2832_sdr_vb2_ops; in rtl2832_sdr_probe()
1365 dev->vb_queue.mem_ops = &vb2_vmalloc_memops; in rtl2832_sdr_probe()
1366 dev->vb_queue.timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; in rtl2832_sdr_probe()
1367 ret = vb2_queue_init(&dev->vb_queue); in rtl2832_sdr_probe()
1369 dev_err(&pdev->dev, "Could not initialize vb2 queue\n"); in rtl2832_sdr_probe()
1376 v4l2_ctrl_handler_init(&dev->hdl, 9); in rtl2832_sdr_probe()
1378 v4l2_ctrl_add_handler(&dev->hdl, subdev->ctrl_handler, in rtl2832_sdr_probe()
1383 v4l2_ctrl_handler_init(&dev->hdl, 2); in rtl2832_sdr_probe()
1384 dev->bandwidth_auto = v4l2_ctrl_new_std(&dev->hdl, ops, in rtl2832_sdr_probe()
1387 dev->bandwidth = v4l2_ctrl_new_std(&dev->hdl, ops, in rtl2832_sdr_probe()
1390 v4l2_ctrl_auto_cluster(2, &dev->bandwidth_auto, 0, false); in rtl2832_sdr_probe()
1394 v4l2_ctrl_handler_init(&dev->hdl, 2); in rtl2832_sdr_probe()
1395 dev->bandwidth_auto = v4l2_ctrl_new_std(&dev->hdl, ops, in rtl2832_sdr_probe()
1398 dev->bandwidth = v4l2_ctrl_new_std(&dev->hdl, ops, in rtl2832_sdr_probe()
1402 v4l2_ctrl_auto_cluster(2, &dev->bandwidth_auto, 0, false); in rtl2832_sdr_probe()
1405 v4l2_ctrl_handler_init(&dev->hdl, 2); in rtl2832_sdr_probe()
1407 v4l2_ctrl_add_handler(&dev->hdl, subdev->ctrl_handler, in rtl2832_sdr_probe()
1411 v4l2_ctrl_handler_init(&dev->hdl, 0); in rtl2832_sdr_probe()
1412 dev_err(&pdev->dev, "Unsupported tuner\n"); in rtl2832_sdr_probe()
1416 if (dev->hdl.error) { in rtl2832_sdr_probe()
1417 ret = dev->hdl.error; in rtl2832_sdr_probe()
1418 dev_err(&pdev->dev, "Could not initialize controls\n"); in rtl2832_sdr_probe()
1423 dev->vdev = rtl2832_sdr_template; in rtl2832_sdr_probe()
1424 dev->vdev.queue = &dev->vb_queue; in rtl2832_sdr_probe()
1425 dev->vdev.queue->lock = &dev->vb_queue_lock; in rtl2832_sdr_probe()
1426 video_set_drvdata(&dev->vdev, dev); in rtl2832_sdr_probe()
1429 dev->v4l2_dev.release = rtl2832_sdr_video_release; in rtl2832_sdr_probe()
1430 ret = v4l2_device_register(&pdev->dev, &dev->v4l2_dev); in rtl2832_sdr_probe()
1432 dev_err(&pdev->dev, "Failed to register v4l2-device %d\n", ret); in rtl2832_sdr_probe()
1436 dev->v4l2_dev.ctrl_handler = &dev->hdl; in rtl2832_sdr_probe()
1437 dev->vdev.v4l2_dev = &dev->v4l2_dev; in rtl2832_sdr_probe()
1438 dev->vdev.lock = &dev->v4l2_lock; in rtl2832_sdr_probe()
1439 dev->vdev.vfl_dir = VFL_DIR_RX; in rtl2832_sdr_probe()
1441 ret = video_register_device(&dev->vdev, VFL_TYPE_SDR, -1); in rtl2832_sdr_probe()
1443 dev_err(&pdev->dev, "Failed to register as video device %d\n", in rtl2832_sdr_probe()
1447 dev_info(&pdev->dev, "Registered as %s\n", in rtl2832_sdr_probe()
1448 video_device_node_name(&dev->vdev)); in rtl2832_sdr_probe()
1449 dev_info(&pdev->dev, "Realtek RTL2832 SDR attached\n"); in rtl2832_sdr_probe()
1450 dev_notice(&pdev->dev, in rtl2832_sdr_probe()
1452 platform_set_drvdata(pdev, dev); in rtl2832_sdr_probe()
1455 v4l2_device_unregister(&dev->v4l2_dev); in rtl2832_sdr_probe()
1457 v4l2_ctrl_handler_free(&dev->hdl); in rtl2832_sdr_probe()
1459 kfree(dev); in rtl2832_sdr_probe()
1461 module_put(pdev->dev.parent->driver->owner); in rtl2832_sdr_probe()
1468 struct rtl2832_sdr_dev *dev = platform_get_drvdata(pdev); in rtl2832_sdr_remove() local
1470 dev_dbg(&pdev->dev, "\n"); in rtl2832_sdr_remove()
1472 mutex_lock(&dev->vb_queue_lock); in rtl2832_sdr_remove()
1473 mutex_lock(&dev->v4l2_lock); in rtl2832_sdr_remove()
1475 dev->udev = NULL; in rtl2832_sdr_remove()
1476 v4l2_device_disconnect(&dev->v4l2_dev); in rtl2832_sdr_remove()
1477 video_unregister_device(&dev->vdev); in rtl2832_sdr_remove()
1478 mutex_unlock(&dev->v4l2_lock); in rtl2832_sdr_remove()
1479 mutex_unlock(&dev->vb_queue_lock); in rtl2832_sdr_remove()
1480 v4l2_device_put(&dev->v4l2_dev); in rtl2832_sdr_remove()
1481 module_put(pdev->dev.parent->driver->owner); in rtl2832_sdr_remove()