Lines Matching refs:dev
167 static int rtl2832_sdr_wr_regs(struct rtl2832_sdr_dev *dev, u16 reg, in rtl2832_sdr_wr_regs() argument
170 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_wr_regs()
171 struct rtl2832_sdr_platform_data *pdata = pdev->dev.platform_data; in rtl2832_sdr_wr_regs()
179 static int rtl2832_sdr_rd_regs(struct rtl2832_sdr_dev *dev, u16 reg, u8 *val,
182 struct platform_device *pdev = dev->pdev;
183 struct rtl2832_sdr_platform_data *pdata = pdev->dev.platform_data;
191 static int rtl2832_sdr_wr_reg(struct rtl2832_sdr_dev *dev, u16 reg, u8 val) in rtl2832_sdr_wr_reg() argument
193 return rtl2832_sdr_wr_regs(dev, reg, &val, 1); in rtl2832_sdr_wr_reg()
197 static int rtl2832_sdr_wr_reg_mask(struct rtl2832_sdr_dev *dev, u16 reg, in rtl2832_sdr_wr_reg_mask() argument
200 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_wr_reg_mask()
201 struct rtl2832_sdr_platform_data *pdata = pdev->dev.platform_data; in rtl2832_sdr_wr_reg_mask()
209 struct rtl2832_sdr_dev *dev) in rtl2832_sdr_get_next_fill_buf() argument
214 spin_lock_irqsave(&dev->queued_bufs_lock, flags); in rtl2832_sdr_get_next_fill_buf()
215 if (list_empty(&dev->queued_bufs)) in rtl2832_sdr_get_next_fill_buf()
218 buf = list_entry(dev->queued_bufs.next, in rtl2832_sdr_get_next_fill_buf()
222 spin_unlock_irqrestore(&dev->queued_bufs_lock, flags); in rtl2832_sdr_get_next_fill_buf()
226 static unsigned int rtl2832_sdr_convert_stream(struct rtl2832_sdr_dev *dev, in rtl2832_sdr_convert_stream() argument
229 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_convert_stream()
232 if (dev->pixelformat == V4L2_SDR_FMT_CU8) { in rtl2832_sdr_convert_stream()
236 } else if (dev->pixelformat == V4L2_SDR_FMT_CU16LE) { in rtl2832_sdr_convert_stream()
249 if (unlikely(time_is_before_jiffies(dev->jiffies_next))) { in rtl2832_sdr_convert_stream()
252 dev->jiffies_next + msecs_to_jiffies(MSECS)); in rtl2832_sdr_convert_stream()
253 unsigned int samples = dev->sample - dev->sample_measured; in rtl2832_sdr_convert_stream()
255 dev->jiffies_next = jiffies + msecs_to_jiffies(MSECS); in rtl2832_sdr_convert_stream()
256 dev->sample_measured = dev->sample; in rtl2832_sdr_convert_stream()
257 dev_dbg(&pdev->dev, in rtl2832_sdr_convert_stream()
263 dev->sample += src_len / 2; in rtl2832_sdr_convert_stream()
274 struct rtl2832_sdr_dev *dev = urb->context; in rtl2832_sdr_urb_complete() local
275 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_urb_complete()
278 dev_dbg_ratelimited(&pdev->dev, "status=%d length=%d/%d errors=%d\n", in rtl2832_sdr_urb_complete()
291 dev_err_ratelimited(&pdev->dev, "urb failed=%d\n", urb->status); in rtl2832_sdr_urb_complete()
299 fbuf = rtl2832_sdr_get_next_fill_buf(dev); in rtl2832_sdr_urb_complete()
301 dev->vb_full++; in rtl2832_sdr_urb_complete()
302 dev_notice_ratelimited(&pdev->dev, in rtl2832_sdr_urb_complete()
304 dev->vb_full); in rtl2832_sdr_urb_complete()
310 len = rtl2832_sdr_convert_stream(dev, ptr, urb->transfer_buffer, in rtl2832_sdr_urb_complete()
314 fbuf->vb.sequence = dev->sequence++; in rtl2832_sdr_urb_complete()
321 static int rtl2832_sdr_kill_urbs(struct rtl2832_sdr_dev *dev) in rtl2832_sdr_kill_urbs() argument
323 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_kill_urbs()
326 for (i = dev->urbs_submitted - 1; i >= 0; i--) { in rtl2832_sdr_kill_urbs()
327 dev_dbg(&pdev->dev, "kill urb=%d\n", i); in rtl2832_sdr_kill_urbs()
329 usb_kill_urb(dev->urb_list[i]); in rtl2832_sdr_kill_urbs()
331 dev->urbs_submitted = 0; in rtl2832_sdr_kill_urbs()
336 static int rtl2832_sdr_submit_urbs(struct rtl2832_sdr_dev *dev) in rtl2832_sdr_submit_urbs() argument
338 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_submit_urbs()
341 for (i = 0; i < dev->urbs_initialized; i++) { in rtl2832_sdr_submit_urbs()
342 dev_dbg(&pdev->dev, "submit urb=%d\n", i); in rtl2832_sdr_submit_urbs()
343 ret = usb_submit_urb(dev->urb_list[i], GFP_ATOMIC); in rtl2832_sdr_submit_urbs()
345 dev_err(&pdev->dev, in rtl2832_sdr_submit_urbs()
348 rtl2832_sdr_kill_urbs(dev); in rtl2832_sdr_submit_urbs()
351 dev->urbs_submitted++; in rtl2832_sdr_submit_urbs()
357 static int rtl2832_sdr_free_stream_bufs(struct rtl2832_sdr_dev *dev) in rtl2832_sdr_free_stream_bufs() argument
359 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_free_stream_bufs()
361 if (test_bit(URB_BUF, &dev->flags)) { in rtl2832_sdr_free_stream_bufs()
362 while (dev->buf_num) { in rtl2832_sdr_free_stream_bufs()
363 dev->buf_num--; in rtl2832_sdr_free_stream_bufs()
364 dev_dbg(&pdev->dev, "free buf=%d\n", dev->buf_num); in rtl2832_sdr_free_stream_bufs()
365 usb_free_coherent(dev->udev, dev->buf_size, in rtl2832_sdr_free_stream_bufs()
366 dev->buf_list[dev->buf_num], in rtl2832_sdr_free_stream_bufs()
367 dev->dma_addr[dev->buf_num]); in rtl2832_sdr_free_stream_bufs()
370 clear_bit(URB_BUF, &dev->flags); in rtl2832_sdr_free_stream_bufs()
375 static int rtl2832_sdr_alloc_stream_bufs(struct rtl2832_sdr_dev *dev) in rtl2832_sdr_alloc_stream_bufs() argument
377 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_alloc_stream_bufs()
379 dev->buf_num = 0; in rtl2832_sdr_alloc_stream_bufs()
380 dev->buf_size = BULK_BUFFER_SIZE; in rtl2832_sdr_alloc_stream_bufs()
382 dev_dbg(&pdev->dev, "all in all I will use %u bytes for streaming\n", in rtl2832_sdr_alloc_stream_bufs()
385 for (dev->buf_num = 0; dev->buf_num < MAX_BULK_BUFS; dev->buf_num++) { in rtl2832_sdr_alloc_stream_bufs()
386 dev->buf_list[dev->buf_num] = usb_alloc_coherent(dev->udev, in rtl2832_sdr_alloc_stream_bufs()
388 &dev->dma_addr[dev->buf_num]); in rtl2832_sdr_alloc_stream_bufs()
389 if (!dev->buf_list[dev->buf_num]) { in rtl2832_sdr_alloc_stream_bufs()
390 dev_dbg(&pdev->dev, "alloc buf=%d failed\n", in rtl2832_sdr_alloc_stream_bufs()
391 dev->buf_num); in rtl2832_sdr_alloc_stream_bufs()
392 rtl2832_sdr_free_stream_bufs(dev); in rtl2832_sdr_alloc_stream_bufs()
396 dev_dbg(&pdev->dev, "alloc buf=%d %p (dma %llu)\n", in rtl2832_sdr_alloc_stream_bufs()
397 dev->buf_num, dev->buf_list[dev->buf_num], in rtl2832_sdr_alloc_stream_bufs()
398 (long long)dev->dma_addr[dev->buf_num]); in rtl2832_sdr_alloc_stream_bufs()
399 set_bit(URB_BUF, &dev->flags); in rtl2832_sdr_alloc_stream_bufs()
405 static int rtl2832_sdr_free_urbs(struct rtl2832_sdr_dev *dev) in rtl2832_sdr_free_urbs() argument
407 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_free_urbs()
410 rtl2832_sdr_kill_urbs(dev); in rtl2832_sdr_free_urbs()
412 for (i = dev->urbs_initialized - 1; i >= 0; i--) { in rtl2832_sdr_free_urbs()
413 if (dev->urb_list[i]) { in rtl2832_sdr_free_urbs()
414 dev_dbg(&pdev->dev, "free urb=%d\n", i); in rtl2832_sdr_free_urbs()
416 usb_free_urb(dev->urb_list[i]); in rtl2832_sdr_free_urbs()
419 dev->urbs_initialized = 0; in rtl2832_sdr_free_urbs()
424 static int rtl2832_sdr_alloc_urbs(struct rtl2832_sdr_dev *dev) in rtl2832_sdr_alloc_urbs() argument
426 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_alloc_urbs()
431 dev_dbg(&pdev->dev, "alloc urb=%d\n", i); in rtl2832_sdr_alloc_urbs()
432 dev->urb_list[i] = usb_alloc_urb(0, GFP_ATOMIC); in rtl2832_sdr_alloc_urbs()
433 if (!dev->urb_list[i]) { in rtl2832_sdr_alloc_urbs()
434 dev_dbg(&pdev->dev, "failed\n"); in rtl2832_sdr_alloc_urbs()
436 usb_free_urb(dev->urb_list[j]); in rtl2832_sdr_alloc_urbs()
439 usb_fill_bulk_urb(dev->urb_list[i], in rtl2832_sdr_alloc_urbs()
440 dev->udev, in rtl2832_sdr_alloc_urbs()
441 usb_rcvbulkpipe(dev->udev, 0x81), in rtl2832_sdr_alloc_urbs()
442 dev->buf_list[i], in rtl2832_sdr_alloc_urbs()
444 rtl2832_sdr_urb_complete, dev); in rtl2832_sdr_alloc_urbs()
446 dev->urb_list[i]->transfer_flags = URB_NO_TRANSFER_DMA_MAP; in rtl2832_sdr_alloc_urbs()
447 dev->urb_list[i]->transfer_dma = dev->dma_addr[i]; in rtl2832_sdr_alloc_urbs()
448 dev->urbs_initialized++; in rtl2832_sdr_alloc_urbs()
455 static void rtl2832_sdr_cleanup_queued_bufs(struct rtl2832_sdr_dev *dev) in rtl2832_sdr_cleanup_queued_bufs() argument
457 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_cleanup_queued_bufs()
460 dev_dbg(&pdev->dev, "\n"); in rtl2832_sdr_cleanup_queued_bufs()
462 spin_lock_irqsave(&dev->queued_bufs_lock, flags); in rtl2832_sdr_cleanup_queued_bufs()
463 while (!list_empty(&dev->queued_bufs)) { in rtl2832_sdr_cleanup_queued_bufs()
466 buf = list_entry(dev->queued_bufs.next, in rtl2832_sdr_cleanup_queued_bufs()
471 spin_unlock_irqrestore(&dev->queued_bufs_lock, flags); in rtl2832_sdr_cleanup_queued_bufs()
477 struct rtl2832_sdr_dev *dev = video_drvdata(file); in rtl2832_sdr_querycap() local
478 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_querycap()
480 dev_dbg(&pdev->dev, "\n"); in rtl2832_sdr_querycap()
483 strlcpy(cap->card, dev->vdev.name, sizeof(cap->card)); in rtl2832_sdr_querycap()
484 usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info)); in rtl2832_sdr_querycap()
496 struct rtl2832_sdr_dev *dev = vb2_get_drv_priv(vq); in rtl2832_sdr_queue_setup() local
497 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_queue_setup()
499 dev_dbg(&pdev->dev, "nbuffers=%d\n", *nbuffers); in rtl2832_sdr_queue_setup()
505 sizes[0] = PAGE_ALIGN(dev->buffersize); in rtl2832_sdr_queue_setup()
506 dev_dbg(&pdev->dev, "nbuffers=%d sizes[0]=%d\n", *nbuffers, sizes[0]); in rtl2832_sdr_queue_setup()
512 struct rtl2832_sdr_dev *dev = vb2_get_drv_priv(vb->vb2_queue); in rtl2832_sdr_buf_prepare() local
515 if (!dev->udev) in rtl2832_sdr_buf_prepare()
524 struct rtl2832_sdr_dev *dev = vb2_get_drv_priv(vb->vb2_queue); in rtl2832_sdr_buf_queue() local
530 if (!dev->udev) { in rtl2832_sdr_buf_queue()
535 spin_lock_irqsave(&dev->queued_bufs_lock, flags); in rtl2832_sdr_buf_queue()
536 list_add_tail(&buf->list, &dev->queued_bufs); in rtl2832_sdr_buf_queue()
537 spin_unlock_irqrestore(&dev->queued_bufs_lock, flags); in rtl2832_sdr_buf_queue()
540 static int rtl2832_sdr_set_adc(struct rtl2832_sdr_dev *dev) in rtl2832_sdr_set_adc() argument
542 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_set_adc()
543 struct rtl2832_sdr_platform_data *pdata = pdev->dev.platform_data; in rtl2832_sdr_set_adc()
551 dev_dbg(&pdev->dev, "f_adc=%u\n", dev->f_adc); in rtl2832_sdr_set_adc()
553 if (!test_bit(POWER_ON, &dev->flags)) in rtl2832_sdr_set_adc()
556 if (dev->f_adc == 0) in rtl2832_sdr_set_adc()
559 f_sr = dev->f_adc; in rtl2832_sdr_set_adc()
561 ret = rtl2832_sdr_wr_regs(dev, 0x13e, "\x00\x00", 2); in rtl2832_sdr_set_adc()
565 ret = rtl2832_sdr_wr_regs(dev, 0x115, "\x00\x00\x00\x00", 4); in rtl2832_sdr_set_adc()
585 dev_dbg(&pdev->dev, "f_if=%u if_ctl=%08x\n", f_if, u32tmp); in rtl2832_sdr_set_adc()
591 ret = rtl2832_sdr_wr_regs(dev, 0x119, buf, 3); in rtl2832_sdr_set_adc()
605 ret = rtl2832_sdr_wr_reg(dev, 0x1b1, u8tmp1); in rtl2832_sdr_set_adc()
609 ret = rtl2832_sdr_wr_reg(dev, 0x008, u8tmp2); in rtl2832_sdr_set_adc()
613 ret = rtl2832_sdr_wr_reg(dev, 0x006, 0x80); in rtl2832_sdr_set_adc()
624 ret = rtl2832_sdr_wr_regs(dev, 0x19f, buf, 4); in rtl2832_sdr_set_adc()
629 ret = rtl2832_sdr_wr_regs(dev, 0x11c, in rtl2832_sdr_set_adc()
635 ret = rtl2832_sdr_wr_regs(dev, 0x017, "\x11\x10", 2); in rtl2832_sdr_set_adc()
640 ret = rtl2832_sdr_wr_regs(dev, 0x019, "\x05", 1); in rtl2832_sdr_set_adc()
644 ret = rtl2832_sdr_wr_regs(dev, 0x01a, "\x1b\x16\x0d\x06\x01\xff", 6); in rtl2832_sdr_set_adc()
649 ret = rtl2832_sdr_wr_regs(dev, 0x192, "\x00\xf0\x0f", 3); in rtl2832_sdr_set_adc()
654 ret = rtl2832_sdr_wr_regs(dev, 0x061, "\x60", 1); in rtl2832_sdr_set_adc()
661 ret = rtl2832_sdr_wr_regs(dev, 0x112, "\x5a", 1); in rtl2832_sdr_set_adc()
662 ret = rtl2832_sdr_wr_regs(dev, 0x102, "\x40", 1); in rtl2832_sdr_set_adc()
663 ret = rtl2832_sdr_wr_regs(dev, 0x103, "\x5a", 1); in rtl2832_sdr_set_adc()
664 ret = rtl2832_sdr_wr_regs(dev, 0x1c7, "\x30", 1); in rtl2832_sdr_set_adc()
665 ret = rtl2832_sdr_wr_regs(dev, 0x104, "\xd0", 1); in rtl2832_sdr_set_adc()
666 ret = rtl2832_sdr_wr_regs(dev, 0x105, "\xbe", 1); in rtl2832_sdr_set_adc()
667 ret = rtl2832_sdr_wr_regs(dev, 0x1c8, "\x18", 1); in rtl2832_sdr_set_adc()
668 ret = rtl2832_sdr_wr_regs(dev, 0x106, "\x35", 1); in rtl2832_sdr_set_adc()
669 ret = rtl2832_sdr_wr_regs(dev, 0x1c9, "\x21", 1); in rtl2832_sdr_set_adc()
670 ret = rtl2832_sdr_wr_regs(dev, 0x1ca, "\x21", 1); in rtl2832_sdr_set_adc()
671 ret = rtl2832_sdr_wr_regs(dev, 0x1cb, "\x00", 1); in rtl2832_sdr_set_adc()
672 ret = rtl2832_sdr_wr_regs(dev, 0x107, "\x40", 1); in rtl2832_sdr_set_adc()
673 ret = rtl2832_sdr_wr_regs(dev, 0x1cd, "\x10", 1); in rtl2832_sdr_set_adc()
674 ret = rtl2832_sdr_wr_regs(dev, 0x1ce, "\x10", 1); in rtl2832_sdr_set_adc()
675 ret = rtl2832_sdr_wr_regs(dev, 0x108, "\x80", 1); in rtl2832_sdr_set_adc()
676 ret = rtl2832_sdr_wr_regs(dev, 0x109, "\x7f", 1); in rtl2832_sdr_set_adc()
677 ret = rtl2832_sdr_wr_regs(dev, 0x10a, "\x80", 1); in rtl2832_sdr_set_adc()
678 ret = rtl2832_sdr_wr_regs(dev, 0x10b, "\x7f", 1); in rtl2832_sdr_set_adc()
679 ret = rtl2832_sdr_wr_regs(dev, 0x00e, "\xfc", 1); in rtl2832_sdr_set_adc()
680 ret = rtl2832_sdr_wr_regs(dev, 0x00e, "\xfc", 1); in rtl2832_sdr_set_adc()
681 ret = rtl2832_sdr_wr_regs(dev, 0x011, "\xd4", 1); in rtl2832_sdr_set_adc()
682 ret = rtl2832_sdr_wr_regs(dev, 0x1e5, "\xf0", 1); in rtl2832_sdr_set_adc()
683 ret = rtl2832_sdr_wr_regs(dev, 0x1d9, "\x00", 1); in rtl2832_sdr_set_adc()
684 ret = rtl2832_sdr_wr_regs(dev, 0x1db, "\x00", 1); in rtl2832_sdr_set_adc()
685 ret = rtl2832_sdr_wr_regs(dev, 0x1dd, "\x14", 1); in rtl2832_sdr_set_adc()
686 ret = rtl2832_sdr_wr_regs(dev, 0x1de, "\xec", 1); in rtl2832_sdr_set_adc()
687 ret = rtl2832_sdr_wr_regs(dev, 0x1d8, "\x0c", 1); in rtl2832_sdr_set_adc()
688 ret = rtl2832_sdr_wr_regs(dev, 0x1e6, "\x02", 1); in rtl2832_sdr_set_adc()
689 ret = rtl2832_sdr_wr_regs(dev, 0x1d7, "\x09", 1); in rtl2832_sdr_set_adc()
690 ret = rtl2832_sdr_wr_regs(dev, 0x00d, "\x83", 1); in rtl2832_sdr_set_adc()
691 ret = rtl2832_sdr_wr_regs(dev, 0x010, "\x49", 1); in rtl2832_sdr_set_adc()
692 ret = rtl2832_sdr_wr_regs(dev, 0x00d, "\x87", 1); in rtl2832_sdr_set_adc()
693 ret = rtl2832_sdr_wr_regs(dev, 0x00d, "\x85", 1); in rtl2832_sdr_set_adc()
694 ret = rtl2832_sdr_wr_regs(dev, 0x013, "\x02", 1); in rtl2832_sdr_set_adc()
698 ret = rtl2832_sdr_wr_regs(dev, 0x112, "\x5a", 1); in rtl2832_sdr_set_adc()
699 ret = rtl2832_sdr_wr_regs(dev, 0x102, "\x40", 1); in rtl2832_sdr_set_adc()
700 ret = rtl2832_sdr_wr_regs(dev, 0x103, "\x5a", 1); in rtl2832_sdr_set_adc()
701 ret = rtl2832_sdr_wr_regs(dev, 0x1c7, "\x2c", 1); in rtl2832_sdr_set_adc()
702 ret = rtl2832_sdr_wr_regs(dev, 0x104, "\xcc", 1); in rtl2832_sdr_set_adc()
703 ret = rtl2832_sdr_wr_regs(dev, 0x105, "\xbe", 1); in rtl2832_sdr_set_adc()
704 ret = rtl2832_sdr_wr_regs(dev, 0x1c8, "\x16", 1); in rtl2832_sdr_set_adc()
705 ret = rtl2832_sdr_wr_regs(dev, 0x106, "\x35", 1); in rtl2832_sdr_set_adc()
706 ret = rtl2832_sdr_wr_regs(dev, 0x1c9, "\x21", 1); in rtl2832_sdr_set_adc()
707 ret = rtl2832_sdr_wr_regs(dev, 0x1ca, "\x21", 1); in rtl2832_sdr_set_adc()
708 ret = rtl2832_sdr_wr_regs(dev, 0x1cb, "\x00", 1); in rtl2832_sdr_set_adc()
709 ret = rtl2832_sdr_wr_regs(dev, 0x107, "\x40", 1); in rtl2832_sdr_set_adc()
710 ret = rtl2832_sdr_wr_regs(dev, 0x1cd, "\x10", 1); in rtl2832_sdr_set_adc()
711 ret = rtl2832_sdr_wr_regs(dev, 0x1ce, "\x10", 1); in rtl2832_sdr_set_adc()
712 ret = rtl2832_sdr_wr_regs(dev, 0x108, "\x80", 1); in rtl2832_sdr_set_adc()
713 ret = rtl2832_sdr_wr_regs(dev, 0x109, "\x7f", 1); in rtl2832_sdr_set_adc()
714 ret = rtl2832_sdr_wr_regs(dev, 0x10a, "\x80", 1); in rtl2832_sdr_set_adc()
715 ret = rtl2832_sdr_wr_regs(dev, 0x10b, "\x7f", 1); in rtl2832_sdr_set_adc()
716 ret = rtl2832_sdr_wr_regs(dev, 0x00e, "\xfc", 1); in rtl2832_sdr_set_adc()
717 ret = rtl2832_sdr_wr_regs(dev, 0x00e, "\xfc", 1); in rtl2832_sdr_set_adc()
718 ret = rtl2832_sdr_wr_regs(dev, 0x011, "\xe9\xbf", 2); in rtl2832_sdr_set_adc()
719 ret = rtl2832_sdr_wr_regs(dev, 0x1e5, "\xf0", 1); in rtl2832_sdr_set_adc()
720 ret = rtl2832_sdr_wr_regs(dev, 0x1d9, "\x00", 1); in rtl2832_sdr_set_adc()
721 ret = rtl2832_sdr_wr_regs(dev, 0x1db, "\x00", 1); in rtl2832_sdr_set_adc()
722 ret = rtl2832_sdr_wr_regs(dev, 0x1dd, "\x11", 1); in rtl2832_sdr_set_adc()
723 ret = rtl2832_sdr_wr_regs(dev, 0x1de, "\xef", 1); in rtl2832_sdr_set_adc()
724 ret = rtl2832_sdr_wr_regs(dev, 0x1d8, "\x0c", 1); in rtl2832_sdr_set_adc()
725 ret = rtl2832_sdr_wr_regs(dev, 0x1e6, "\x02", 1); in rtl2832_sdr_set_adc()
726 ret = rtl2832_sdr_wr_regs(dev, 0x1d7, "\x09", 1); in rtl2832_sdr_set_adc()
730 ret = rtl2832_sdr_wr_regs(dev, 0x112, "\x5a", 1); in rtl2832_sdr_set_adc()
731 ret = rtl2832_sdr_wr_regs(dev, 0x102, "\x40", 1); in rtl2832_sdr_set_adc()
732 ret = rtl2832_sdr_wr_regs(dev, 0x115, "\x01", 1); in rtl2832_sdr_set_adc()
733 ret = rtl2832_sdr_wr_regs(dev, 0x103, "\x80", 1); in rtl2832_sdr_set_adc()
734 ret = rtl2832_sdr_wr_regs(dev, 0x1c7, "\x24", 1); in rtl2832_sdr_set_adc()
735 ret = rtl2832_sdr_wr_regs(dev, 0x104, "\xcc", 1); in rtl2832_sdr_set_adc()
736 ret = rtl2832_sdr_wr_regs(dev, 0x105, "\xbe", 1); in rtl2832_sdr_set_adc()
737 ret = rtl2832_sdr_wr_regs(dev, 0x1c8, "\x14", 1); in rtl2832_sdr_set_adc()
738 ret = rtl2832_sdr_wr_regs(dev, 0x106, "\x35", 1); in rtl2832_sdr_set_adc()
739 ret = rtl2832_sdr_wr_regs(dev, 0x1c9, "\x21", 1); in rtl2832_sdr_set_adc()
740 ret = rtl2832_sdr_wr_regs(dev, 0x1ca, "\x21", 1); in rtl2832_sdr_set_adc()
741 ret = rtl2832_sdr_wr_regs(dev, 0x1cb, "\x00", 1); in rtl2832_sdr_set_adc()
742 ret = rtl2832_sdr_wr_regs(dev, 0x107, "\x40", 1); in rtl2832_sdr_set_adc()
743 ret = rtl2832_sdr_wr_regs(dev, 0x1cd, "\x10", 1); in rtl2832_sdr_set_adc()
744 ret = rtl2832_sdr_wr_regs(dev, 0x1ce, "\x10", 1); in rtl2832_sdr_set_adc()
745 ret = rtl2832_sdr_wr_regs(dev, 0x108, "\x80", 1); in rtl2832_sdr_set_adc()
746 ret = rtl2832_sdr_wr_regs(dev, 0x109, "\x7f", 1); in rtl2832_sdr_set_adc()
747 ret = rtl2832_sdr_wr_regs(dev, 0x10a, "\x80", 1); in rtl2832_sdr_set_adc()
748 ret = rtl2832_sdr_wr_regs(dev, 0x10b, "\x7f", 1); in rtl2832_sdr_set_adc()
749 ret = rtl2832_sdr_wr_regs(dev, 0x00e, "\xfc", 1); in rtl2832_sdr_set_adc()
750 ret = rtl2832_sdr_wr_regs(dev, 0x00e, "\xfc", 1); in rtl2832_sdr_set_adc()
751 ret = rtl2832_sdr_wr_regs(dev, 0x011, "\xf4", 1); in rtl2832_sdr_set_adc()
754 ret = rtl2832_sdr_wr_regs(dev, 0x112, "\x39", 1); in rtl2832_sdr_set_adc()
755 ret = rtl2832_sdr_wr_regs(dev, 0x102, "\x40", 1); in rtl2832_sdr_set_adc()
756 ret = rtl2832_sdr_wr_regs(dev, 0x103, "\x5a", 1); in rtl2832_sdr_set_adc()
757 ret = rtl2832_sdr_wr_regs(dev, 0x1c7, "\x2c", 1); in rtl2832_sdr_set_adc()
758 ret = rtl2832_sdr_wr_regs(dev, 0x104, "\xcc", 1); in rtl2832_sdr_set_adc()
759 ret = rtl2832_sdr_wr_regs(dev, 0x105, "\xbe", 1); in rtl2832_sdr_set_adc()
760 ret = rtl2832_sdr_wr_regs(dev, 0x1c8, "\x16", 1); in rtl2832_sdr_set_adc()
761 ret = rtl2832_sdr_wr_regs(dev, 0x106, "\x35", 1); in rtl2832_sdr_set_adc()
762 ret = rtl2832_sdr_wr_regs(dev, 0x1c9, "\x21", 1); in rtl2832_sdr_set_adc()
763 ret = rtl2832_sdr_wr_regs(dev, 0x1ca, "\x21", 1); in rtl2832_sdr_set_adc()
764 ret = rtl2832_sdr_wr_regs(dev, 0x1cb, "\x00", 1); in rtl2832_sdr_set_adc()
765 ret = rtl2832_sdr_wr_regs(dev, 0x107, "\x40", 1); in rtl2832_sdr_set_adc()
766 ret = rtl2832_sdr_wr_regs(dev, 0x1cd, "\x10", 1); in rtl2832_sdr_set_adc()
767 ret = rtl2832_sdr_wr_regs(dev, 0x1ce, "\x10", 1); in rtl2832_sdr_set_adc()
768 ret = rtl2832_sdr_wr_regs(dev, 0x108, "\x80", 1); in rtl2832_sdr_set_adc()
769 ret = rtl2832_sdr_wr_regs(dev, 0x109, "\x7f", 1); in rtl2832_sdr_set_adc()
770 ret = rtl2832_sdr_wr_regs(dev, 0x10a, "\x9c", 1); in rtl2832_sdr_set_adc()
771 ret = rtl2832_sdr_wr_regs(dev, 0x10b, "\x7f", 1); in rtl2832_sdr_set_adc()
772 ret = rtl2832_sdr_wr_regs(dev, 0x00e, "\xfc", 1); in rtl2832_sdr_set_adc()
773 ret = rtl2832_sdr_wr_regs(dev, 0x00e, "\xfc", 1); in rtl2832_sdr_set_adc()
774 ret = rtl2832_sdr_wr_regs(dev, 0x011, "\xe9\xf4", 2); in rtl2832_sdr_set_adc()
777 dev_notice(&pdev->dev, "Unsupported tuner\n"); in rtl2832_sdr_set_adc()
781 ret = rtl2832_sdr_wr_reg_mask(dev, 0x101, 0x04, 0x04); in rtl2832_sdr_set_adc()
785 ret = rtl2832_sdr_wr_reg_mask(dev, 0x101, 0x00, 0x04); in rtl2832_sdr_set_adc()
792 static void rtl2832_sdr_unset_adc(struct rtl2832_sdr_dev *dev) in rtl2832_sdr_unset_adc() argument
794 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_unset_adc()
797 dev_dbg(&pdev->dev, "\n"); in rtl2832_sdr_unset_adc()
800 ret = rtl2832_sdr_wr_regs(dev, 0x061, "\xe0", 1); in rtl2832_sdr_unset_adc()
805 ret = rtl2832_sdr_wr_regs(dev, 0x019, "\x20", 1); in rtl2832_sdr_unset_adc()
809 ret = rtl2832_sdr_wr_regs(dev, 0x017, "\x11\x10", 2); in rtl2832_sdr_unset_adc()
814 ret = rtl2832_sdr_wr_regs(dev, 0x192, "\x00\x0f\xff", 3); in rtl2832_sdr_unset_adc()
818 ret = rtl2832_sdr_wr_regs(dev, 0x13e, "\x40\x00", 2); in rtl2832_sdr_unset_adc()
822 ret = rtl2832_sdr_wr_regs(dev, 0x115, "\x06\x3f\xce\xcc", 4); in rtl2832_sdr_unset_adc()
829 static int rtl2832_sdr_set_tuner_freq(struct rtl2832_sdr_dev *dev) in rtl2832_sdr_set_tuner_freq() argument
831 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_set_tuner_freq()
832 struct rtl2832_sdr_platform_data *pdata = pdev->dev.platform_data; in rtl2832_sdr_set_tuner_freq()
841 if (dev->f_tuner == 0) in rtl2832_sdr_set_tuner_freq()
847 bandwidth_auto = v4l2_ctrl_find(&dev->hdl, in rtl2832_sdr_set_tuner_freq()
849 bandwidth = v4l2_ctrl_find(&dev->hdl, V4L2_CID_RF_TUNER_BANDWIDTH); in rtl2832_sdr_set_tuner_freq()
851 c->bandwidth_hz = dev->f_adc; in rtl2832_sdr_set_tuner_freq()
852 v4l2_ctrl_s_ctrl(bandwidth, dev->f_adc); in rtl2832_sdr_set_tuner_freq()
857 c->frequency = dev->f_tuner; in rtl2832_sdr_set_tuner_freq()
860 dev_dbg(&pdev->dev, "frequency=%u bandwidth=%d\n", in rtl2832_sdr_set_tuner_freq()
863 if (!test_bit(POWER_ON, &dev->flags)) in rtl2832_sdr_set_tuner_freq()
866 if (!V4L2_SUBDEV_HAS_OP(dev->v4l2_subdev, tuner, s_frequency)) { in rtl2832_sdr_set_tuner_freq()
874 static int rtl2832_sdr_set_tuner(struct rtl2832_sdr_dev *dev) in rtl2832_sdr_set_tuner() argument
876 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_set_tuner()
877 struct rtl2832_sdr_platform_data *pdata = pdev->dev.platform_data; in rtl2832_sdr_set_tuner()
880 dev_dbg(&pdev->dev, "\n"); in rtl2832_sdr_set_tuner()
888 static void rtl2832_sdr_unset_tuner(struct rtl2832_sdr_dev *dev) in rtl2832_sdr_unset_tuner() argument
890 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_unset_tuner()
891 struct rtl2832_sdr_platform_data *pdata = pdev->dev.platform_data; in rtl2832_sdr_unset_tuner()
894 dev_dbg(&pdev->dev, "\n"); in rtl2832_sdr_unset_tuner()
904 struct rtl2832_sdr_dev *dev = vb2_get_drv_priv(vq); in rtl2832_sdr_start_streaming() local
905 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_start_streaming()
906 struct rtl2832_sdr_platform_data *pdata = pdev->dev.platform_data; in rtl2832_sdr_start_streaming()
910 dev_dbg(&pdev->dev, "\n"); in rtl2832_sdr_start_streaming()
912 if (!dev->udev) in rtl2832_sdr_start_streaming()
915 if (mutex_lock_interruptible(&dev->v4l2_lock)) in rtl2832_sdr_start_streaming()
925 set_bit(POWER_ON, &dev->flags); in rtl2832_sdr_start_streaming()
928 if (V4L2_SUBDEV_HAS_OP(dev->v4l2_subdev, core, s_power)) in rtl2832_sdr_start_streaming()
929 ret = v4l2_subdev_call(dev->v4l2_subdev, core, s_power, 1); in rtl2832_sdr_start_streaming()
931 ret = rtl2832_sdr_set_tuner(dev); in rtl2832_sdr_start_streaming()
935 ret = rtl2832_sdr_set_tuner_freq(dev); in rtl2832_sdr_start_streaming()
939 ret = rtl2832_sdr_set_adc(dev); in rtl2832_sdr_start_streaming()
943 ret = rtl2832_sdr_alloc_stream_bufs(dev); in rtl2832_sdr_start_streaming()
947 ret = rtl2832_sdr_alloc_urbs(dev); in rtl2832_sdr_start_streaming()
951 dev->sequence = 0; in rtl2832_sdr_start_streaming()
953 ret = rtl2832_sdr_submit_urbs(dev); in rtl2832_sdr_start_streaming()
958 mutex_unlock(&dev->v4l2_lock); in rtl2832_sdr_start_streaming()
965 struct rtl2832_sdr_dev *dev = vb2_get_drv_priv(vq); in rtl2832_sdr_stop_streaming() local
966 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_stop_streaming()
967 struct rtl2832_sdr_platform_data *pdata = pdev->dev.platform_data; in rtl2832_sdr_stop_streaming()
970 dev_dbg(&pdev->dev, "\n"); in rtl2832_sdr_stop_streaming()
972 mutex_lock(&dev->v4l2_lock); in rtl2832_sdr_stop_streaming()
974 rtl2832_sdr_kill_urbs(dev); in rtl2832_sdr_stop_streaming()
975 rtl2832_sdr_free_urbs(dev); in rtl2832_sdr_stop_streaming()
976 rtl2832_sdr_free_stream_bufs(dev); in rtl2832_sdr_stop_streaming()
977 rtl2832_sdr_cleanup_queued_bufs(dev); in rtl2832_sdr_stop_streaming()
978 rtl2832_sdr_unset_adc(dev); in rtl2832_sdr_stop_streaming()
981 if (V4L2_SUBDEV_HAS_OP(dev->v4l2_subdev, core, s_power)) in rtl2832_sdr_stop_streaming()
982 v4l2_subdev_call(dev->v4l2_subdev, core, s_power, 0); in rtl2832_sdr_stop_streaming()
984 rtl2832_sdr_unset_tuner(dev); in rtl2832_sdr_stop_streaming()
986 clear_bit(POWER_ON, &dev->flags); in rtl2832_sdr_stop_streaming()
995 mutex_unlock(&dev->v4l2_lock); in rtl2832_sdr_stop_streaming()
1011 struct rtl2832_sdr_dev *dev = video_drvdata(file); in rtl2832_sdr_g_tuner() local
1012 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_g_tuner()
1015 dev_dbg(&pdev->dev, "index=%d type=%d\n", v->index, v->type); in rtl2832_sdr_g_tuner()
1025 V4L2_SUBDEV_HAS_OP(dev->v4l2_subdev, tuner, g_tuner)) { in rtl2832_sdr_g_tuner()
1026 ret = v4l2_subdev_call(dev->v4l2_subdev, tuner, g_tuner, v); in rtl2832_sdr_g_tuner()
1043 struct rtl2832_sdr_dev *dev = video_drvdata(file); in rtl2832_sdr_s_tuner() local
1044 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_s_tuner()
1047 dev_dbg(&pdev->dev, "\n"); in rtl2832_sdr_s_tuner()
1052 V4L2_SUBDEV_HAS_OP(dev->v4l2_subdev, tuner, s_tuner)) { in rtl2832_sdr_s_tuner()
1053 ret = v4l2_subdev_call(dev->v4l2_subdev, tuner, s_tuner, v); in rtl2832_sdr_s_tuner()
1065 struct rtl2832_sdr_dev *dev = video_drvdata(file); in rtl2832_sdr_enum_freq_bands() local
1066 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_enum_freq_bands()
1069 dev_dbg(&pdev->dev, "tuner=%d type=%d index=%d\n", in rtl2832_sdr_enum_freq_bands()
1079 V4L2_SUBDEV_HAS_OP(dev->v4l2_subdev, tuner, enum_freq_bands)) { in rtl2832_sdr_enum_freq_bands()
1080 ret = v4l2_subdev_call(dev->v4l2_subdev, tuner, enum_freq_bands, band); in rtl2832_sdr_enum_freq_bands()
1096 struct rtl2832_sdr_dev *dev = video_drvdata(file); in rtl2832_sdr_g_frequency() local
1097 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_g_frequency()
1100 dev_dbg(&pdev->dev, "tuner=%d type=%d\n", f->tuner, f->type); in rtl2832_sdr_g_frequency()
1103 f->frequency = dev->f_adc; in rtl2832_sdr_g_frequency()
1107 V4L2_SUBDEV_HAS_OP(dev->v4l2_subdev, tuner, g_frequency)) { in rtl2832_sdr_g_frequency()
1109 ret = v4l2_subdev_call(dev->v4l2_subdev, tuner, g_frequency, f); in rtl2832_sdr_g_frequency()
1111 f->frequency = dev->f_tuner; in rtl2832_sdr_g_frequency()
1123 struct rtl2832_sdr_dev *dev = video_drvdata(file); in rtl2832_sdr_s_frequency() local
1124 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_s_frequency()
1127 dev_dbg(&pdev->dev, "tuner=%d type=%d frequency=%u\n", in rtl2832_sdr_s_frequency()
1142 dev->f_adc = clamp_t(unsigned int, f->frequency, in rtl2832_sdr_s_frequency()
1146 dev_dbg(&pdev->dev, "ADC frequency=%u Hz\n", dev->f_adc); in rtl2832_sdr_s_frequency()
1147 ret = rtl2832_sdr_set_adc(dev); in rtl2832_sdr_s_frequency()
1149 V4L2_SUBDEV_HAS_OP(dev->v4l2_subdev, tuner, s_frequency)) { in rtl2832_sdr_s_frequency()
1150 ret = v4l2_subdev_call(dev->v4l2_subdev, tuner, s_frequency, f); in rtl2832_sdr_s_frequency()
1152 dev->f_tuner = clamp_t(unsigned int, f->frequency, in rtl2832_sdr_s_frequency()
1155 dev_dbg(&pdev->dev, "RF frequency=%u Hz\n", f->frequency); in rtl2832_sdr_s_frequency()
1157 ret = rtl2832_sdr_set_tuner_freq(dev); in rtl2832_sdr_s_frequency()
1167 struct rtl2832_sdr_dev *dev = video_drvdata(file); in rtl2832_sdr_enum_fmt_sdr_cap() local
1168 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_enum_fmt_sdr_cap()
1170 dev_dbg(&pdev->dev, "\n"); in rtl2832_sdr_enum_fmt_sdr_cap()
1172 if (f->index >= dev->num_formats) in rtl2832_sdr_enum_fmt_sdr_cap()
1184 struct rtl2832_sdr_dev *dev = video_drvdata(file); in rtl2832_sdr_g_fmt_sdr_cap() local
1185 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_g_fmt_sdr_cap()
1187 dev_dbg(&pdev->dev, "\n"); in rtl2832_sdr_g_fmt_sdr_cap()
1189 f->fmt.sdr.pixelformat = dev->pixelformat; in rtl2832_sdr_g_fmt_sdr_cap()
1190 f->fmt.sdr.buffersize = dev->buffersize; in rtl2832_sdr_g_fmt_sdr_cap()
1200 struct rtl2832_sdr_dev *dev = video_drvdata(file); in rtl2832_sdr_s_fmt_sdr_cap() local
1201 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_s_fmt_sdr_cap()
1202 struct vb2_queue *q = &dev->vb_queue; in rtl2832_sdr_s_fmt_sdr_cap()
1205 dev_dbg(&pdev->dev, "pixelformat fourcc %4.4s\n", in rtl2832_sdr_s_fmt_sdr_cap()
1212 for (i = 0; i < dev->num_formats; i++) { in rtl2832_sdr_s_fmt_sdr_cap()
1214 dev->pixelformat = formats[i].pixelformat; in rtl2832_sdr_s_fmt_sdr_cap()
1215 dev->buffersize = formats[i].buffersize; in rtl2832_sdr_s_fmt_sdr_cap()
1221 dev->pixelformat = formats[0].pixelformat; in rtl2832_sdr_s_fmt_sdr_cap()
1222 dev->buffersize = formats[0].buffersize; in rtl2832_sdr_s_fmt_sdr_cap()
1232 struct rtl2832_sdr_dev *dev = video_drvdata(file); in rtl2832_sdr_try_fmt_sdr_cap() local
1233 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_try_fmt_sdr_cap()
1236 dev_dbg(&pdev->dev, "pixelformat fourcc %4.4s\n", in rtl2832_sdr_try_fmt_sdr_cap()
1240 for (i = 0; i < dev->num_formats; i++) { in rtl2832_sdr_try_fmt_sdr_cap()
1302 struct rtl2832_sdr_dev *dev = in rtl2832_sdr_s_ctrl() local
1305 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_s_ctrl()
1306 struct rtl2832_sdr_platform_data *pdata = pdev->dev.platform_data; in rtl2832_sdr_s_ctrl()
1311 dev_dbg(&pdev->dev, "id=%d name=%s val=%d min=%lld max=%lld step=%lld\n", in rtl2832_sdr_s_ctrl()
1319 if (dev->bandwidth_auto->val) { in rtl2832_sdr_s_ctrl()
1321 s32 val = dev->f_adc + div_u64(dev->bandwidth->step, 2); in rtl2832_sdr_s_ctrl()
1324 val = clamp_t(s32, val, dev->bandwidth->minimum, in rtl2832_sdr_s_ctrl()
1325 dev->bandwidth->maximum); in rtl2832_sdr_s_ctrl()
1326 offset = val - dev->bandwidth->minimum; in rtl2832_sdr_s_ctrl()
1327 offset = dev->bandwidth->step * in rtl2832_sdr_s_ctrl()
1328 div_u64(offset, dev->bandwidth->step); in rtl2832_sdr_s_ctrl()
1329 dev->bandwidth->val = dev->bandwidth->minimum + offset; in rtl2832_sdr_s_ctrl()
1331 c->bandwidth_hz = dev->bandwidth->val; in rtl2832_sdr_s_ctrl()
1333 if (!test_bit(POWER_ON, &dev->flags)) in rtl2832_sdr_s_ctrl()
1354 struct rtl2832_sdr_dev *dev = in rtl2832_sdr_video_release() local
1356 struct platform_device *pdev = dev->pdev; in rtl2832_sdr_video_release()
1358 dev_dbg(&pdev->dev, "\n"); in rtl2832_sdr_video_release()
1360 v4l2_ctrl_handler_free(&dev->hdl); in rtl2832_sdr_video_release()
1361 v4l2_device_unregister(&dev->v4l2_dev); in rtl2832_sdr_video_release()
1362 kfree(dev); in rtl2832_sdr_video_release()
1368 struct rtl2832_sdr_dev *dev; in rtl2832_sdr_probe() local
1369 struct rtl2832_sdr_platform_data *pdata = pdev->dev.platform_data; in rtl2832_sdr_probe()
1374 dev_dbg(&pdev->dev, "\n"); in rtl2832_sdr_probe()
1377 dev_err(&pdev->dev, "Cannot proceed without platform data\n"); in rtl2832_sdr_probe()
1381 if (!pdev->dev.parent->driver) { in rtl2832_sdr_probe()
1382 dev_dbg(&pdev->dev, "No parent device\n"); in rtl2832_sdr_probe()
1387 if (!try_module_get(pdev->dev.parent->driver->owner)) { in rtl2832_sdr_probe()
1388 dev_err(&pdev->dev, "Refcount fail"); in rtl2832_sdr_probe()
1392 dev = kzalloc(sizeof(*dev), GFP_KERNEL); in rtl2832_sdr_probe()
1393 if (dev == NULL) { in rtl2832_sdr_probe()
1400 dev->v4l2_subdev = pdata->v4l2_subdev; in rtl2832_sdr_probe()
1401 dev->pdev = pdev; in rtl2832_sdr_probe()
1402 dev->udev = pdata->dvb_usb_device->udev; in rtl2832_sdr_probe()
1403 dev->f_adc = bands_adc[0].rangelow; in rtl2832_sdr_probe()
1404 dev->f_tuner = bands_fm[0].rangelow; in rtl2832_sdr_probe()
1405 dev->pixelformat = formats[0].pixelformat; in rtl2832_sdr_probe()
1406 dev->buffersize = formats[0].buffersize; in rtl2832_sdr_probe()
1407 dev->num_formats = NUM_FORMATS; in rtl2832_sdr_probe()
1409 dev->num_formats -= 1; in rtl2832_sdr_probe()
1411 mutex_init(&dev->v4l2_lock); in rtl2832_sdr_probe()
1412 mutex_init(&dev->vb_queue_lock); in rtl2832_sdr_probe()
1413 spin_lock_init(&dev->queued_bufs_lock); in rtl2832_sdr_probe()
1414 INIT_LIST_HEAD(&dev->queued_bufs); in rtl2832_sdr_probe()
1417 dev->vb_queue.type = V4L2_BUF_TYPE_SDR_CAPTURE; in rtl2832_sdr_probe()
1418 dev->vb_queue.io_modes = VB2_MMAP | VB2_USERPTR | VB2_READ; in rtl2832_sdr_probe()
1419 dev->vb_queue.drv_priv = dev; in rtl2832_sdr_probe()
1420 dev->vb_queue.buf_struct_size = sizeof(struct rtl2832_sdr_frame_buf); in rtl2832_sdr_probe()
1421 dev->vb_queue.ops = &rtl2832_sdr_vb2_ops; in rtl2832_sdr_probe()
1422 dev->vb_queue.mem_ops = &vb2_vmalloc_memops; in rtl2832_sdr_probe()
1423 dev->vb_queue.timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; in rtl2832_sdr_probe()
1424 ret = vb2_queue_init(&dev->vb_queue); in rtl2832_sdr_probe()
1426 dev_err(&pdev->dev, "Could not initialize vb2 queue\n"); in rtl2832_sdr_probe()
1433 v4l2_ctrl_handler_init(&dev->hdl, 9); in rtl2832_sdr_probe()
1435 v4l2_ctrl_add_handler(&dev->hdl, subdev->ctrl_handler, NULL); in rtl2832_sdr_probe()
1439 v4l2_ctrl_handler_init(&dev->hdl, 2); in rtl2832_sdr_probe()
1440 dev->bandwidth_auto = v4l2_ctrl_new_std(&dev->hdl, ops, in rtl2832_sdr_probe()
1443 dev->bandwidth = v4l2_ctrl_new_std(&dev->hdl, ops, in rtl2832_sdr_probe()
1446 v4l2_ctrl_auto_cluster(2, &dev->bandwidth_auto, 0, false); in rtl2832_sdr_probe()
1450 v4l2_ctrl_handler_init(&dev->hdl, 2); in rtl2832_sdr_probe()
1451 dev->bandwidth_auto = v4l2_ctrl_new_std(&dev->hdl, ops, in rtl2832_sdr_probe()
1454 dev->bandwidth = v4l2_ctrl_new_std(&dev->hdl, ops, in rtl2832_sdr_probe()
1458 v4l2_ctrl_auto_cluster(2, &dev->bandwidth_auto, 0, false); in rtl2832_sdr_probe()
1461 v4l2_ctrl_handler_init(&dev->hdl, 2); in rtl2832_sdr_probe()
1463 v4l2_ctrl_add_handler(&dev->hdl, subdev->ctrl_handler, in rtl2832_sdr_probe()
1467 v4l2_ctrl_handler_init(&dev->hdl, 0); in rtl2832_sdr_probe()
1468 dev_err(&pdev->dev, "Unsupported tuner\n"); in rtl2832_sdr_probe()
1471 if (dev->hdl.error) { in rtl2832_sdr_probe()
1472 ret = dev->hdl.error; in rtl2832_sdr_probe()
1473 dev_err(&pdev->dev, "Could not initialize controls\n"); in rtl2832_sdr_probe()
1478 dev->vdev = rtl2832_sdr_template; in rtl2832_sdr_probe()
1479 dev->vdev.queue = &dev->vb_queue; in rtl2832_sdr_probe()
1480 dev->vdev.queue->lock = &dev->vb_queue_lock; in rtl2832_sdr_probe()
1481 video_set_drvdata(&dev->vdev, dev); in rtl2832_sdr_probe()
1484 dev->v4l2_dev.release = rtl2832_sdr_video_release; in rtl2832_sdr_probe()
1485 ret = v4l2_device_register(&pdev->dev, &dev->v4l2_dev); in rtl2832_sdr_probe()
1487 dev_err(&pdev->dev, "Failed to register v4l2-device %d\n", ret); in rtl2832_sdr_probe()
1491 dev->v4l2_dev.ctrl_handler = &dev->hdl; in rtl2832_sdr_probe()
1492 dev->vdev.v4l2_dev = &dev->v4l2_dev; in rtl2832_sdr_probe()
1493 dev->vdev.lock = &dev->v4l2_lock; in rtl2832_sdr_probe()
1494 dev->vdev.vfl_dir = VFL_DIR_RX; in rtl2832_sdr_probe()
1496 ret = video_register_device(&dev->vdev, VFL_TYPE_SDR, -1); in rtl2832_sdr_probe()
1498 dev_err(&pdev->dev, "Failed to register as video device %d\n", in rtl2832_sdr_probe()
1502 dev_info(&pdev->dev, "Registered as %s\n", in rtl2832_sdr_probe()
1503 video_device_node_name(&dev->vdev)); in rtl2832_sdr_probe()
1504 dev_info(&pdev->dev, "Realtek RTL2832 SDR attached\n"); in rtl2832_sdr_probe()
1505 dev_notice(&pdev->dev, in rtl2832_sdr_probe()
1507 platform_set_drvdata(pdev, dev); in rtl2832_sdr_probe()
1510 v4l2_device_unregister(&dev->v4l2_dev); in rtl2832_sdr_probe()
1512 v4l2_ctrl_handler_free(&dev->hdl); in rtl2832_sdr_probe()
1514 kfree(dev); in rtl2832_sdr_probe()
1516 module_put(pdev->dev.parent->driver->owner); in rtl2832_sdr_probe()
1523 struct rtl2832_sdr_dev *dev = platform_get_drvdata(pdev); in rtl2832_sdr_remove() local
1525 dev_dbg(&pdev->dev, "\n"); in rtl2832_sdr_remove()
1527 mutex_lock(&dev->vb_queue_lock); in rtl2832_sdr_remove()
1528 mutex_lock(&dev->v4l2_lock); in rtl2832_sdr_remove()
1530 dev->udev = NULL; in rtl2832_sdr_remove()
1531 v4l2_device_disconnect(&dev->v4l2_dev); in rtl2832_sdr_remove()
1532 video_unregister_device(&dev->vdev); in rtl2832_sdr_remove()
1533 mutex_unlock(&dev->v4l2_lock); in rtl2832_sdr_remove()
1534 mutex_unlock(&dev->vb_queue_lock); in rtl2832_sdr_remove()
1535 v4l2_device_put(&dev->v4l2_dev); in rtl2832_sdr_remove()
1536 module_put(pdev->dev.parent->driver->owner); in rtl2832_sdr_remove()