Lines Matching full:dev
111 struct device *dev; member
182 static int hackrf_ctrl_msg(struct hackrf_dev *dev, u8 request, u16 value, in hackrf_ctrl_msg() argument
195 pipe = usb_sndctrlpipe(dev->udev, 0); in hackrf_ctrl_msg()
203 pipe = usb_rcvctrlpipe(dev->udev, 0); in hackrf_ctrl_msg()
207 dev_err(dev->dev, "Unknown command %02x\n", request); in hackrf_ctrl_msg()
214 memcpy(dev->buf, data, size); in hackrf_ctrl_msg()
216 ret = usb_control_msg(dev->udev, pipe, request, requesttype, value, in hackrf_ctrl_msg()
217 index, dev->buf, size, 1000); in hackrf_ctrl_msg()
218 hackrf_dbg_usb_control_msg(dev->dev, request, requesttype, value, in hackrf_ctrl_msg()
219 index, dev->buf, size); in hackrf_ctrl_msg()
221 dev_err(dev->dev, "usb_control_msg() failed %d request %02x\n", in hackrf_ctrl_msg()
228 memcpy(data, dev->buf, size); in hackrf_ctrl_msg()
235 static int hackrf_set_params(struct hackrf_dev *dev) in hackrf_set_params() argument
237 struct usb_interface *intf = dev->intf; in hackrf_set_params()
241 const bool rx = test_bit(RX_ON, &dev->flags); in hackrf_set_params()
242 const bool tx = test_bit(TX_ON, &dev->flags); in hackrf_set_params()
265 dev_dbg(&intf->dev, "device is sleeping\n"); in hackrf_set_params()
270 if (rx && test_and_clear_bit(RX_ADC_FREQUENCY, &dev->flags)) { in hackrf_set_params()
271 dev_dbg(&intf->dev, "RX ADC frequency=%u Hz\n", dev->f_adc); in hackrf_set_params()
272 uitmp1 = dev->f_adc; in hackrf_set_params()
274 set_bit(TX_DAC_FREQUENCY, &dev->flags); in hackrf_set_params()
275 } else if (tx && test_and_clear_bit(TX_DAC_FREQUENCY, &dev->flags)) { in hackrf_set_params()
276 dev_dbg(&intf->dev, "TX DAC frequency=%u Hz\n", dev->f_dac); in hackrf_set_params()
277 uitmp1 = dev->f_dac; in hackrf_set_params()
279 set_bit(RX_ADC_FREQUENCY, &dev->flags); in hackrf_set_params()
292 ret = hackrf_ctrl_msg(dev, CMD_SAMPLE_RATE_SET, 0, 0, buf, 8); in hackrf_set_params()
298 if (rx && test_and_clear_bit(RX_BANDWIDTH, &dev->flags)) { in hackrf_set_params()
299 if (dev->rx_bandwidth_auto->val == true) in hackrf_set_params()
300 uitmp = dev->f_adc; in hackrf_set_params()
302 uitmp = dev->rx_bandwidth->val; in hackrf_set_params()
310 dev->rx_bandwidth->val = uitmp; in hackrf_set_params()
311 dev->rx_bandwidth->cur.val = uitmp; in hackrf_set_params()
312 dev_dbg(&intf->dev, "RX bandwidth selected=%u\n", uitmp); in hackrf_set_params()
313 set_bit(TX_BANDWIDTH, &dev->flags); in hackrf_set_params()
314 } else if (tx && test_and_clear_bit(TX_BANDWIDTH, &dev->flags)) { in hackrf_set_params()
315 if (dev->tx_bandwidth_auto->val == true) in hackrf_set_params()
316 uitmp = dev->f_dac; in hackrf_set_params()
318 uitmp = dev->tx_bandwidth->val; in hackrf_set_params()
326 dev->tx_bandwidth->val = uitmp; in hackrf_set_params()
327 dev->tx_bandwidth->cur.val = uitmp; in hackrf_set_params()
328 dev_dbg(&intf->dev, "TX bandwidth selected=%u\n", uitmp); in hackrf_set_params()
329 set_bit(RX_BANDWIDTH, &dev->flags); in hackrf_set_params()
339 ret = hackrf_ctrl_msg(dev, CMD_BASEBAND_FILTER_BANDWIDTH_SET, in hackrf_set_params()
346 if (rx && test_and_clear_bit(RX_RF_FREQUENCY, &dev->flags)) { in hackrf_set_params()
347 dev_dbg(&intf->dev, "RX RF frequency=%u Hz\n", dev->f_rx); in hackrf_set_params()
348 uitmp1 = dev->f_rx / 1000000; in hackrf_set_params()
349 uitmp2 = dev->f_rx % 1000000; in hackrf_set_params()
350 set_bit(TX_RF_FREQUENCY, &dev->flags); in hackrf_set_params()
351 } else if (tx && test_and_clear_bit(TX_RF_FREQUENCY, &dev->flags)) { in hackrf_set_params()
352 dev_dbg(&intf->dev, "TX RF frequency=%u Hz\n", dev->f_tx); in hackrf_set_params()
353 uitmp1 = dev->f_tx / 1000000; in hackrf_set_params()
354 uitmp2 = dev->f_tx % 1000000; in hackrf_set_params()
355 set_bit(RX_RF_FREQUENCY, &dev->flags); in hackrf_set_params()
368 ret = hackrf_ctrl_msg(dev, CMD_SET_FREQ, 0, 0, buf, 8); in hackrf_set_params()
374 if (rx && test_and_clear_bit(RX_RF_GAIN, &dev->flags)) { in hackrf_set_params()
375 dev_dbg(&intf->dev, "RX RF gain val=%d->%d\n", in hackrf_set_params()
376 dev->rx_rf_gain->cur.val, dev->rx_rf_gain->val); in hackrf_set_params()
378 u8tmp = (dev->rx_rf_gain->val) ? 1 : 0; in hackrf_set_params()
379 ret = hackrf_ctrl_msg(dev, CMD_AMP_ENABLE, u8tmp, 0, NULL, 0); in hackrf_set_params()
382 set_bit(TX_RF_GAIN, &dev->flags); in hackrf_set_params()
386 if (tx && test_and_clear_bit(TX_RF_GAIN, &dev->flags)) { in hackrf_set_params()
387 dev_dbg(&intf->dev, "TX RF gain val=%d->%d\n", in hackrf_set_params()
388 dev->tx_rf_gain->cur.val, dev->tx_rf_gain->val); in hackrf_set_params()
390 u8tmp = (dev->tx_rf_gain->val) ? 1 : 0; in hackrf_set_params()
391 ret = hackrf_ctrl_msg(dev, CMD_AMP_ENABLE, u8tmp, 0, NULL, 0); in hackrf_set_params()
394 set_bit(RX_RF_GAIN, &dev->flags); in hackrf_set_params()
398 if (rx && test_and_clear_bit(RX_LNA_GAIN, &dev->flags)) { in hackrf_set_params()
399 dev_dbg(dev->dev, "RX LNA gain val=%d->%d\n", in hackrf_set_params()
400 dev->rx_lna_gain->cur.val, dev->rx_lna_gain->val); in hackrf_set_params()
402 ret = hackrf_ctrl_msg(dev, CMD_SET_LNA_GAIN, 0, in hackrf_set_params()
403 dev->rx_lna_gain->val, &u8tmp, 1); in hackrf_set_params()
409 if (rx && test_and_clear_bit(RX_IF_GAIN, &dev->flags)) { in hackrf_set_params()
410 dev_dbg(&intf->dev, "IF gain val=%d->%d\n", in hackrf_set_params()
411 dev->rx_if_gain->cur.val, dev->rx_if_gain->val); in hackrf_set_params()
413 ret = hackrf_ctrl_msg(dev, CMD_SET_VGA_GAIN, 0, in hackrf_set_params()
414 dev->rx_if_gain->val, &u8tmp, 1); in hackrf_set_params()
420 if (tx && test_and_clear_bit(TX_LNA_GAIN, &dev->flags)) { in hackrf_set_params()
421 dev_dbg(&intf->dev, "TX LNA gain val=%d->%d\n", in hackrf_set_params()
422 dev->tx_lna_gain->cur.val, dev->tx_lna_gain->val); in hackrf_set_params()
424 ret = hackrf_ctrl_msg(dev, CMD_SET_TXVGA_GAIN, 0, in hackrf_set_params()
425 dev->tx_lna_gain->val, &u8tmp, 1); in hackrf_set_params()
432 dev_dbg(&intf->dev, "failed=%d\n", ret); in hackrf_set_params()
437 static struct hackrf_buffer *hackrf_get_next_buffer(struct hackrf_dev *dev, in hackrf_get_next_buffer() argument
443 spin_lock_irqsave(&dev->buffer_list_lock, flags); in hackrf_get_next_buffer()
450 spin_unlock_irqrestore(&dev->buffer_list_lock, flags); in hackrf_get_next_buffer()
454 static void hackrf_copy_stream(struct hackrf_dev *dev, void *dst, void *src, in hackrf_copy_stream() argument
460 if (unlikely(time_is_before_jiffies(dev->jiffies_next))) { in hackrf_copy_stream()
463 dev->jiffies_next + msecs_to_jiffies(MSECS)); in hackrf_copy_stream()
464 unsigned int samples = dev->sample - dev->sample_measured; in hackrf_copy_stream()
466 dev->jiffies_next = jiffies + msecs_to_jiffies(MSECS); in hackrf_copy_stream()
467 dev->sample_measured = dev->sample; in hackrf_copy_stream()
468 dev_dbg(dev->dev, "slen=%u samples=%u msecs=%u sample rate=%lu\n", in hackrf_copy_stream()
474 dev->sample += src_len / 2; in hackrf_copy_stream()
483 struct hackrf_dev *dev = urb->context; in hackrf_urb_complete_in() local
484 struct usb_interface *intf = dev->intf; in hackrf_urb_complete_in()
488 dev_dbg_ratelimited(&intf->dev, "status=%d length=%u/%u\n", urb->status, in hackrf_urb_complete_in()
500 dev_err_ratelimited(&intf->dev, "URB failed %d\n", urb->status); in hackrf_urb_complete_in()
505 buffer = hackrf_get_next_buffer(dev, &dev->rx_buffer_list); in hackrf_urb_complete_in()
507 dev->vb_full++; in hackrf_urb_complete_in()
508 dev_notice_ratelimited(&intf->dev, in hackrf_urb_complete_in()
510 dev->vb_full); in hackrf_urb_complete_in()
516 hackrf_copy_stream(dev, vb2_plane_vaddr(&buffer->vb.vb2_buf, 0), in hackrf_urb_complete_in()
519 buffer->vb.sequence = dev->sequence++; in hackrf_urb_complete_in()
528 struct hackrf_dev *dev = urb->context; in hackrf_urb_complete_out() local
529 struct usb_interface *intf = dev->intf; in hackrf_urb_complete_out()
533 dev_dbg_ratelimited(&intf->dev, "status=%d length=%u/%u\n", urb->status, in hackrf_urb_complete_out()
545 dev_err_ratelimited(&intf->dev, "URB failed %d\n", urb->status); in hackrf_urb_complete_out()
549 buffer = hackrf_get_next_buffer(dev, &dev->tx_buffer_list); in hackrf_urb_complete_out()
551 dev->vb_empty++; in hackrf_urb_complete_out()
552 dev_notice_ratelimited(&intf->dev, in hackrf_urb_complete_out()
554 dev->vb_empty); in hackrf_urb_complete_out()
561 hackrf_copy_stream(dev, urb->transfer_buffer, in hackrf_urb_complete_out()
564 buffer->vb.sequence = dev->sequence++; in hackrf_urb_complete_out()
571 static int hackrf_kill_urbs(struct hackrf_dev *dev) in hackrf_kill_urbs() argument
575 for (i = dev->urbs_submitted - 1; i >= 0; i--) { in hackrf_kill_urbs()
576 dev_dbg(dev->dev, "kill urb=%d\n", i); in hackrf_kill_urbs()
578 usb_kill_urb(dev->urb_list[i]); in hackrf_kill_urbs()
580 dev->urbs_submitted = 0; in hackrf_kill_urbs()
585 static int hackrf_submit_urbs(struct hackrf_dev *dev) in hackrf_submit_urbs() argument
589 for (i = 0; i < dev->urbs_initialized; i++) { in hackrf_submit_urbs()
590 dev_dbg(dev->dev, "submit urb=%d\n", i); in hackrf_submit_urbs()
591 ret = usb_submit_urb(dev->urb_list[i], GFP_KERNEL); in hackrf_submit_urbs()
593 dev_err(dev->dev, "Could not submit URB no. %d - get them all back\n", in hackrf_submit_urbs()
595 hackrf_kill_urbs(dev); in hackrf_submit_urbs()
598 dev->urbs_submitted++; in hackrf_submit_urbs()
604 static int hackrf_free_stream_bufs(struct hackrf_dev *dev) in hackrf_free_stream_bufs() argument
606 if (dev->flags & USB_STATE_URB_BUF) { in hackrf_free_stream_bufs()
607 while (dev->buf_num) { in hackrf_free_stream_bufs()
608 dev->buf_num--; in hackrf_free_stream_bufs()
609 dev_dbg(dev->dev, "free buf=%d\n", dev->buf_num); in hackrf_free_stream_bufs()
610 usb_free_coherent(dev->udev, dev->buf_size, in hackrf_free_stream_bufs()
611 dev->buf_list[dev->buf_num], in hackrf_free_stream_bufs()
612 dev->dma_addr[dev->buf_num]); in hackrf_free_stream_bufs()
615 dev->flags &= ~USB_STATE_URB_BUF; in hackrf_free_stream_bufs()
620 static int hackrf_alloc_stream_bufs(struct hackrf_dev *dev) in hackrf_alloc_stream_bufs() argument
622 dev->buf_num = 0; in hackrf_alloc_stream_bufs()
623 dev->buf_size = BULK_BUFFER_SIZE; in hackrf_alloc_stream_bufs()
625 dev_dbg(dev->dev, "all in all I will use %u bytes for streaming\n", in hackrf_alloc_stream_bufs()
628 for (dev->buf_num = 0; dev->buf_num < MAX_BULK_BUFS; dev->buf_num++) { in hackrf_alloc_stream_bufs()
629 dev->buf_list[dev->buf_num] = usb_alloc_coherent(dev->udev, in hackrf_alloc_stream_bufs()
631 &dev->dma_addr[dev->buf_num]); in hackrf_alloc_stream_bufs()
632 if (!dev->buf_list[dev->buf_num]) { in hackrf_alloc_stream_bufs()
633 dev_dbg(dev->dev, "alloc buf=%d failed\n", in hackrf_alloc_stream_bufs()
634 dev->buf_num); in hackrf_alloc_stream_bufs()
635 hackrf_free_stream_bufs(dev); in hackrf_alloc_stream_bufs()
639 dev_dbg(dev->dev, "alloc buf=%d %p (dma %llu)\n", dev->buf_num, in hackrf_alloc_stream_bufs()
640 dev->buf_list[dev->buf_num], in hackrf_alloc_stream_bufs()
641 (long long)dev->dma_addr[dev->buf_num]); in hackrf_alloc_stream_bufs()
642 dev->flags |= USB_STATE_URB_BUF; in hackrf_alloc_stream_bufs()
648 static int hackrf_free_urbs(struct hackrf_dev *dev) in hackrf_free_urbs() argument
652 hackrf_kill_urbs(dev); in hackrf_free_urbs()
654 for (i = dev->urbs_initialized - 1; i >= 0; i--) { in hackrf_free_urbs()
655 if (dev->urb_list[i]) { in hackrf_free_urbs()
656 dev_dbg(dev->dev, "free urb=%d\n", i); in hackrf_free_urbs()
658 usb_free_urb(dev->urb_list[i]); in hackrf_free_urbs()
661 dev->urbs_initialized = 0; in hackrf_free_urbs()
666 static int hackrf_alloc_urbs(struct hackrf_dev *dev, bool rcv) in hackrf_alloc_urbs() argument
673 pipe = usb_rcvbulkpipe(dev->udev, 0x81); in hackrf_alloc_urbs()
676 pipe = usb_sndbulkpipe(dev->udev, 0x02); in hackrf_alloc_urbs()
682 dev_dbg(dev->dev, "alloc urb=%d\n", i); in hackrf_alloc_urbs()
683 dev->urb_list[i] = usb_alloc_urb(0, GFP_KERNEL); in hackrf_alloc_urbs()
684 if (!dev->urb_list[i]) { in hackrf_alloc_urbs()
686 usb_free_urb(dev->urb_list[j]); in hackrf_alloc_urbs()
689 usb_fill_bulk_urb(dev->urb_list[i], in hackrf_alloc_urbs()
690 dev->udev, in hackrf_alloc_urbs()
692 dev->buf_list[i], in hackrf_alloc_urbs()
694 complete, dev); in hackrf_alloc_urbs()
696 dev->urb_list[i]->transfer_flags = URB_NO_TRANSFER_DMA_MAP; in hackrf_alloc_urbs()
697 dev->urb_list[i]->transfer_dma = dev->dma_addr[i]; in hackrf_alloc_urbs()
698 dev->urbs_initialized++; in hackrf_alloc_urbs()
708 struct hackrf_dev *dev = container_of(v, struct hackrf_dev, v4l2_dev); in hackrf_disconnect() local
710 dev_dbg(dev->dev, "\n"); in hackrf_disconnect()
712 mutex_lock(&dev->vb_queue_lock); in hackrf_disconnect()
713 mutex_lock(&dev->v4l2_lock); in hackrf_disconnect()
715 dev->udev = NULL; in hackrf_disconnect()
716 v4l2_device_disconnect(&dev->v4l2_dev); in hackrf_disconnect()
717 video_unregister_device(&dev->tx_vdev); in hackrf_disconnect()
718 video_unregister_device(&dev->rx_vdev); in hackrf_disconnect()
719 mutex_unlock(&dev->v4l2_lock); in hackrf_disconnect()
720 mutex_unlock(&dev->vb_queue_lock); in hackrf_disconnect()
722 v4l2_device_put(&dev->v4l2_dev); in hackrf_disconnect()
729 struct hackrf_dev *dev = vb2_get_drv_priv(vq); in hackrf_return_all_buffers() local
730 struct usb_interface *intf = dev->intf; in hackrf_return_all_buffers()
735 dev_dbg(&intf->dev, "\n"); in hackrf_return_all_buffers()
738 buffer_list = &dev->rx_buffer_list; in hackrf_return_all_buffers()
740 buffer_list = &dev->tx_buffer_list; in hackrf_return_all_buffers()
742 spin_lock_irqsave(&dev->buffer_list_lock, flags); in hackrf_return_all_buffers()
744 dev_dbg(&intf->dev, "list_for_each_entry_safe\n"); in hackrf_return_all_buffers()
748 spin_unlock_irqrestore(&dev->buffer_list_lock, flags); in hackrf_return_all_buffers()
755 struct hackrf_dev *dev = vb2_get_drv_priv(vq); in hackrf_queue_setup() local
757 dev_dbg(dev->dev, "nbuffers=%d\n", *nbuffers); in hackrf_queue_setup()
763 sizes[0] = PAGE_ALIGN(dev->buffersize); in hackrf_queue_setup()
765 dev_dbg(dev->dev, "nbuffers=%d sizes[0]=%d\n", *nbuffers, sizes[0]); in hackrf_queue_setup()
773 struct hackrf_dev *dev = vb2_get_drv_priv(vq); in hackrf_buf_queue() local
778 dev_dbg_ratelimited(&dev->intf->dev, "\n"); in hackrf_buf_queue()
781 buffer_list = &dev->rx_buffer_list; in hackrf_buf_queue()
783 buffer_list = &dev->tx_buffer_list; in hackrf_buf_queue()
785 spin_lock_irqsave(&dev->buffer_list_lock, flags); in hackrf_buf_queue()
787 spin_unlock_irqrestore(&dev->buffer_list_lock, flags); in hackrf_buf_queue()
792 struct hackrf_dev *dev = vb2_get_drv_priv(vq); in hackrf_start_streaming() local
793 struct usb_interface *intf = dev->intf; in hackrf_start_streaming()
797 dev_dbg(&intf->dev, "count=%i\n", count); in hackrf_start_streaming()
799 mutex_lock(&dev->v4l2_lock); in hackrf_start_streaming()
803 if (test_bit(TX_ON, &dev->flags)) { in hackrf_start_streaming()
809 set_bit(RX_ON, &dev->flags); in hackrf_start_streaming()
811 if (test_bit(RX_ON, &dev->flags)) { in hackrf_start_streaming()
817 set_bit(TX_ON, &dev->flags); in hackrf_start_streaming()
820 dev->sequence = 0; in hackrf_start_streaming()
822 ret = hackrf_alloc_stream_bufs(dev); in hackrf_start_streaming()
826 ret = hackrf_alloc_urbs(dev, (mode == 1)); in hackrf_start_streaming()
830 ret = hackrf_submit_urbs(dev); in hackrf_start_streaming()
834 ret = hackrf_set_params(dev); in hackrf_start_streaming()
839 ret = hackrf_ctrl_msg(dev, CMD_SET_TRANSCEIVER_MODE, mode, 0, NULL, 0); in hackrf_start_streaming()
843 mutex_unlock(&dev->v4l2_lock); in hackrf_start_streaming()
847 hackrf_kill_urbs(dev); in hackrf_start_streaming()
848 hackrf_free_urbs(dev); in hackrf_start_streaming()
849 hackrf_free_stream_bufs(dev); in hackrf_start_streaming()
850 clear_bit(RX_ON, &dev->flags); in hackrf_start_streaming()
851 clear_bit(TX_ON, &dev->flags); in hackrf_start_streaming()
854 mutex_unlock(&dev->v4l2_lock); in hackrf_start_streaming()
855 dev_dbg(&intf->dev, "failed=%d\n", ret); in hackrf_start_streaming()
861 struct hackrf_dev *dev = vb2_get_drv_priv(vq); in hackrf_stop_streaming() local
862 struct usb_interface *intf = dev->intf; in hackrf_stop_streaming()
864 dev_dbg(&intf->dev, "\n"); in hackrf_stop_streaming()
866 mutex_lock(&dev->v4l2_lock); in hackrf_stop_streaming()
869 hackrf_ctrl_msg(dev, CMD_SET_TRANSCEIVER_MODE, 0, 0, NULL, 0); in hackrf_stop_streaming()
871 hackrf_kill_urbs(dev); in hackrf_stop_streaming()
872 hackrf_free_urbs(dev); in hackrf_stop_streaming()
873 hackrf_free_stream_bufs(dev); in hackrf_stop_streaming()
878 clear_bit(RX_ON, &dev->flags); in hackrf_stop_streaming()
880 clear_bit(TX_ON, &dev->flags); in hackrf_stop_streaming()
882 mutex_unlock(&dev->v4l2_lock); in hackrf_stop_streaming()
897 struct hackrf_dev *dev = video_drvdata(file); in hackrf_querycap() local
898 struct usb_interface *intf = dev->intf; in hackrf_querycap()
900 dev_dbg(&intf->dev, "\n"); in hackrf_querycap()
907 strscpy(cap->card, dev->rx_vdev.name, sizeof(cap->card)); in hackrf_querycap()
908 usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info)); in hackrf_querycap()
916 struct hackrf_dev *dev = video_drvdata(file); in hackrf_s_fmt_sdr() local
921 dev_dbg(dev->dev, "pixelformat fourcc %4.4s\n", in hackrf_s_fmt_sdr()
925 q = &dev->rx_vb2_queue; in hackrf_s_fmt_sdr()
927 q = &dev->tx_vb2_queue; in hackrf_s_fmt_sdr()
935 dev->pixelformat = formats[i].pixelformat; in hackrf_s_fmt_sdr()
936 dev->buffersize = formats[i].buffersize; in hackrf_s_fmt_sdr()
942 dev->pixelformat = formats[0].pixelformat; in hackrf_s_fmt_sdr()
943 dev->buffersize = formats[0].buffersize; in hackrf_s_fmt_sdr()
953 struct hackrf_dev *dev = video_drvdata(file); in hackrf_g_fmt_sdr() local
955 dev_dbg(dev->dev, "pixelformat fourcc %4.4s\n", in hackrf_g_fmt_sdr()
956 (char *)&dev->pixelformat); in hackrf_g_fmt_sdr()
959 f->fmt.sdr.pixelformat = dev->pixelformat; in hackrf_g_fmt_sdr()
960 f->fmt.sdr.buffersize = dev->buffersize; in hackrf_g_fmt_sdr()
968 struct hackrf_dev *dev = video_drvdata(file); in hackrf_try_fmt_sdr() local
971 dev_dbg(dev->dev, "pixelformat fourcc %4.4s\n", in hackrf_try_fmt_sdr()
991 struct hackrf_dev *dev = video_drvdata(file); in hackrf_enum_fmt_sdr() local
993 dev_dbg(dev->dev, "index=%d\n", f->index); in hackrf_enum_fmt_sdr()
1006 struct hackrf_dev *dev = video_drvdata(file); in hackrf_s_tuner() local
1009 dev_dbg(dev->dev, "index=%d\n", v->index); in hackrf_s_tuner()
1023 struct hackrf_dev *dev = video_drvdata(file); in hackrf_g_tuner() local
1026 dev_dbg(dev->dev, "index=%d\n", v->index); in hackrf_g_tuner()
1052 struct hackrf_dev *dev = video_drvdata(file); in hackrf_s_modulator() local
1054 dev_dbg(dev->dev, "index=%d\n", a->index); in hackrf_s_modulator()
1062 struct hackrf_dev *dev = video_drvdata(file); in hackrf_g_modulator() local
1065 dev_dbg(dev->dev, "index=%d\n", a->index); in hackrf_g_modulator()
1091 struct hackrf_dev *dev = video_drvdata(file); in hackrf_s_frequency() local
1092 struct usb_interface *intf = dev->intf; in hackrf_s_frequency()
1097 dev_dbg(&intf->dev, "tuner=%d type=%d frequency=%u\n", in hackrf_s_frequency()
1104 dev->f_adc = uitmp; in hackrf_s_frequency()
1105 set_bit(RX_ADC_FREQUENCY, &dev->flags); in hackrf_s_frequency()
1107 dev->f_dac = uitmp; in hackrf_s_frequency()
1108 set_bit(TX_DAC_FREQUENCY, &dev->flags); in hackrf_s_frequency()
1114 dev->f_rx = uitmp; in hackrf_s_frequency()
1115 set_bit(RX_RF_FREQUENCY, &dev->flags); in hackrf_s_frequency()
1117 dev->f_tx = uitmp; in hackrf_s_frequency()
1118 set_bit(TX_RF_FREQUENCY, &dev->flags); in hackrf_s_frequency()
1125 ret = hackrf_set_params(dev); in hackrf_s_frequency()
1131 dev_dbg(&intf->dev, "failed=%d\n", ret); in hackrf_s_frequency()
1138 struct hackrf_dev *dev = video_drvdata(file); in hackrf_g_frequency() local
1139 struct usb_interface *intf = dev->intf; in hackrf_g_frequency()
1143 dev_dbg(dev->dev, "tuner=%d type=%d\n", f->tuner, f->type); in hackrf_g_frequency()
1148 f->frequency = dev->f_adc; in hackrf_g_frequency()
1150 f->frequency = dev->f_dac; in hackrf_g_frequency()
1154 f->frequency = dev->f_rx; in hackrf_g_frequency()
1156 f->frequency = dev->f_tx; in hackrf_g_frequency()
1164 dev_dbg(&intf->dev, "failed=%d\n", ret); in hackrf_g_frequency()
1171 struct hackrf_dev *dev = video_drvdata(file); in hackrf_enum_freq_bands() local
1174 dev_dbg(dev->dev, "tuner=%d type=%d index=%d\n", in hackrf_enum_freq_bands()
1257 struct hackrf_dev *dev = container_of(v, struct hackrf_dev, v4l2_dev); in hackrf_video_release() local
1259 dev_dbg(dev->dev, "\n"); in hackrf_video_release()
1261 v4l2_ctrl_handler_free(&dev->rx_ctrl_handler); in hackrf_video_release()
1262 v4l2_ctrl_handler_free(&dev->tx_ctrl_handler); in hackrf_video_release()
1263 v4l2_device_unregister(&dev->v4l2_dev); in hackrf_video_release()
1264 kfree(dev); in hackrf_video_release()
1269 struct hackrf_dev *dev = container_of(ctrl->handler, in hackrf_s_ctrl_rx() local
1271 struct usb_interface *intf = dev->intf; in hackrf_s_ctrl_rx()
1277 set_bit(RX_BANDWIDTH, &dev->flags); in hackrf_s_ctrl_rx()
1280 set_bit(RX_RF_GAIN, &dev->flags); in hackrf_s_ctrl_rx()
1283 set_bit(RX_LNA_GAIN, &dev->flags); in hackrf_s_ctrl_rx()
1286 set_bit(RX_IF_GAIN, &dev->flags); in hackrf_s_ctrl_rx()
1289 dev_dbg(&intf->dev, "unknown ctrl: id=%d name=%s\n", in hackrf_s_ctrl_rx()
1295 ret = hackrf_set_params(dev); in hackrf_s_ctrl_rx()
1301 dev_dbg(&intf->dev, "failed=%d\n", ret); in hackrf_s_ctrl_rx()
1307 struct hackrf_dev *dev = container_of(ctrl->handler, in hackrf_s_ctrl_tx() local
1309 struct usb_interface *intf = dev->intf; in hackrf_s_ctrl_tx()
1315 set_bit(TX_BANDWIDTH, &dev->flags); in hackrf_s_ctrl_tx()
1318 set_bit(TX_LNA_GAIN, &dev->flags); in hackrf_s_ctrl_tx()
1321 set_bit(TX_RF_GAIN, &dev->flags); in hackrf_s_ctrl_tx()
1324 dev_dbg(&intf->dev, "unknown ctrl: id=%d name=%s\n", in hackrf_s_ctrl_tx()
1330 ret = hackrf_set_params(dev); in hackrf_s_ctrl_tx()
1336 dev_dbg(&intf->dev, "failed=%d\n", ret); in hackrf_s_ctrl_tx()
1351 struct hackrf_dev *dev; in hackrf_probe() local
1355 dev = kzalloc(sizeof(*dev), GFP_KERNEL); in hackrf_probe()
1356 if (!dev) { in hackrf_probe()
1361 mutex_init(&dev->v4l2_lock); in hackrf_probe()
1362 mutex_init(&dev->vb_queue_lock); in hackrf_probe()
1363 spin_lock_init(&dev->buffer_list_lock); in hackrf_probe()
1364 INIT_LIST_HEAD(&dev->rx_buffer_list); in hackrf_probe()
1365 INIT_LIST_HEAD(&dev->tx_buffer_list); in hackrf_probe()
1366 dev->intf = intf; in hackrf_probe()
1367 dev->dev = &intf->dev; in hackrf_probe()
1368 dev->udev = interface_to_usbdev(intf); in hackrf_probe()
1369 dev->pixelformat = formats[0].pixelformat; in hackrf_probe()
1370 dev->buffersize = formats[0].buffersize; in hackrf_probe()
1371 dev->f_adc = bands_adc_dac[0].rangelow; in hackrf_probe()
1372 dev->f_dac = bands_adc_dac[0].rangelow; in hackrf_probe()
1373 dev->f_rx = bands_rx_tx[0].rangelow; in hackrf_probe()
1374 dev->f_tx = bands_rx_tx[0].rangelow; in hackrf_probe()
1375 set_bit(RX_ADC_FREQUENCY, &dev->flags); in hackrf_probe()
1376 set_bit(TX_DAC_FREQUENCY, &dev->flags); in hackrf_probe()
1377 set_bit(RX_RF_FREQUENCY, &dev->flags); in hackrf_probe()
1378 set_bit(TX_RF_FREQUENCY, &dev->flags); in hackrf_probe()
1381 ret = hackrf_ctrl_msg(dev, CMD_BOARD_ID_READ, 0, 0, &u8tmp, 1); in hackrf_probe()
1383 ret = hackrf_ctrl_msg(dev, CMD_VERSION_STRING_READ, 0, 0, in hackrf_probe()
1386 dev_err(dev->dev, "Could not detect board\n"); in hackrf_probe()
1391 dev_info(dev->dev, "Board ID: %02x\n", u8tmp); in hackrf_probe()
1392 dev_info(dev->dev, "Firmware version: %s\n", buf); in hackrf_probe()
1395 dev->rx_vb2_queue.type = V4L2_BUF_TYPE_SDR_CAPTURE; in hackrf_probe()
1396 dev->rx_vb2_queue.io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF | in hackrf_probe()
1398 dev->rx_vb2_queue.ops = &hackrf_vb2_ops; in hackrf_probe()
1399 dev->rx_vb2_queue.mem_ops = &vb2_vmalloc_memops; in hackrf_probe()
1400 dev->rx_vb2_queue.drv_priv = dev; in hackrf_probe()
1401 dev->rx_vb2_queue.buf_struct_size = sizeof(struct hackrf_buffer); in hackrf_probe()
1402 dev->rx_vb2_queue.timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; in hackrf_probe()
1403 ret = vb2_queue_init(&dev->rx_vb2_queue); in hackrf_probe()
1405 dev_err(dev->dev, "Could not initialize rx vb2 queue\n"); in hackrf_probe()
1410 dev->tx_vb2_queue.type = V4L2_BUF_TYPE_SDR_OUTPUT; in hackrf_probe()
1411 dev->tx_vb2_queue.io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF | in hackrf_probe()
1413 dev->tx_vb2_queue.ops = &hackrf_vb2_ops; in hackrf_probe()
1414 dev->tx_vb2_queue.mem_ops = &vb2_vmalloc_memops; in hackrf_probe()
1415 dev->tx_vb2_queue.drv_priv = dev; in hackrf_probe()
1416 dev->tx_vb2_queue.buf_struct_size = sizeof(struct hackrf_buffer); in hackrf_probe()
1417 dev->tx_vb2_queue.timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; in hackrf_probe()
1418 ret = vb2_queue_init(&dev->tx_vb2_queue); in hackrf_probe()
1420 dev_err(dev->dev, "Could not initialize tx vb2 queue\n"); in hackrf_probe()
1425 v4l2_ctrl_handler_init(&dev->rx_ctrl_handler, 5); in hackrf_probe()
1426 dev->rx_bandwidth_auto = v4l2_ctrl_new_std(&dev->rx_ctrl_handler, in hackrf_probe()
1429 dev->rx_bandwidth = v4l2_ctrl_new_std(&dev->rx_ctrl_handler, in hackrf_probe()
1432 v4l2_ctrl_auto_cluster(2, &dev->rx_bandwidth_auto, 0, false); in hackrf_probe()
1433 dev->rx_rf_gain = v4l2_ctrl_new_std(&dev->rx_ctrl_handler, in hackrf_probe()
1435 dev->rx_lna_gain = v4l2_ctrl_new_std(&dev->rx_ctrl_handler, in hackrf_probe()
1437 dev->rx_if_gain = v4l2_ctrl_new_std(&dev->rx_ctrl_handler, in hackrf_probe()
1439 if (dev->rx_ctrl_handler.error) { in hackrf_probe()
1440 ret = dev->rx_ctrl_handler.error; in hackrf_probe()
1441 dev_err(dev->dev, "Could not initialize controls\n"); in hackrf_probe()
1444 v4l2_ctrl_grab(dev->rx_rf_gain, !hackrf_enable_rf_gain_ctrl); in hackrf_probe()
1445 v4l2_ctrl_handler_setup(&dev->rx_ctrl_handler); in hackrf_probe()
1448 v4l2_ctrl_handler_init(&dev->tx_ctrl_handler, 4); in hackrf_probe()
1449 dev->tx_bandwidth_auto = v4l2_ctrl_new_std(&dev->tx_ctrl_handler, in hackrf_probe()
1452 dev->tx_bandwidth = v4l2_ctrl_new_std(&dev->tx_ctrl_handler, in hackrf_probe()
1455 v4l2_ctrl_auto_cluster(2, &dev->tx_bandwidth_auto, 0, false); in hackrf_probe()
1456 dev->tx_lna_gain = v4l2_ctrl_new_std(&dev->tx_ctrl_handler, in hackrf_probe()
1458 dev->tx_rf_gain = v4l2_ctrl_new_std(&dev->tx_ctrl_handler, in hackrf_probe()
1460 if (dev->tx_ctrl_handler.error) { in hackrf_probe()
1461 ret = dev->tx_ctrl_handler.error; in hackrf_probe()
1462 dev_err(dev->dev, "Could not initialize controls\n"); in hackrf_probe()
1465 v4l2_ctrl_grab(dev->tx_rf_gain, !hackrf_enable_rf_gain_ctrl); in hackrf_probe()
1466 v4l2_ctrl_handler_setup(&dev->tx_ctrl_handler); in hackrf_probe()
1469 dev->v4l2_dev.release = hackrf_video_release; in hackrf_probe()
1470 ret = v4l2_device_register(&intf->dev, &dev->v4l2_dev); in hackrf_probe()
1472 dev_err(dev->dev, "Failed to register v4l2-device (%d)\n", ret); in hackrf_probe()
1477 dev->rx_vdev = hackrf_template; in hackrf_probe()
1478 dev->rx_vdev.queue = &dev->rx_vb2_queue; in hackrf_probe()
1479 dev->rx_vdev.queue->lock = &dev->vb_queue_lock; in hackrf_probe()
1480 dev->rx_vdev.v4l2_dev = &dev->v4l2_dev; in hackrf_probe()
1481 dev->rx_vdev.ctrl_handler = &dev->rx_ctrl_handler; in hackrf_probe()
1482 dev->rx_vdev.lock = &dev->v4l2_lock; in hackrf_probe()
1483 dev->rx_vdev.vfl_dir = VFL_DIR_RX; in hackrf_probe()
1484 dev->rx_vdev.device_caps = V4L2_CAP_STREAMING | V4L2_CAP_READWRITE | in hackrf_probe()
1486 video_set_drvdata(&dev->rx_vdev, dev); in hackrf_probe()
1487 ret = video_register_device(&dev->rx_vdev, VFL_TYPE_SDR, -1); in hackrf_probe()
1489 dev_err(dev->dev, in hackrf_probe()
1493 dev_info(dev->dev, "Registered as %s\n", in hackrf_probe()
1494 video_device_node_name(&dev->rx_vdev)); in hackrf_probe()
1497 dev->tx_vdev = hackrf_template; in hackrf_probe()
1498 dev->tx_vdev.queue = &dev->tx_vb2_queue; in hackrf_probe()
1499 dev->tx_vdev.queue->lock = &dev->vb_queue_lock; in hackrf_probe()
1500 dev->tx_vdev.v4l2_dev = &dev->v4l2_dev; in hackrf_probe()
1501 dev->tx_vdev.ctrl_handler = &dev->tx_ctrl_handler; in hackrf_probe()
1502 dev->tx_vdev.lock = &dev->v4l2_lock; in hackrf_probe()
1503 dev->tx_vdev.vfl_dir = VFL_DIR_TX; in hackrf_probe()
1504 dev->tx_vdev.device_caps = V4L2_CAP_STREAMING | V4L2_CAP_READWRITE | in hackrf_probe()
1506 video_set_drvdata(&dev->tx_vdev, dev); in hackrf_probe()
1507 ret = video_register_device(&dev->tx_vdev, VFL_TYPE_SDR, -1); in hackrf_probe()
1509 dev_err(dev->dev, in hackrf_probe()
1513 dev_info(dev->dev, "Registered as %s\n", in hackrf_probe()
1514 video_device_node_name(&dev->tx_vdev)); in hackrf_probe()
1516 …dev_notice(dev->dev, "SDR API is still slightly experimental and functionality changes may follow\… in hackrf_probe()
1519 video_unregister_device(&dev->rx_vdev); in hackrf_probe()
1521 v4l2_device_unregister(&dev->v4l2_dev); in hackrf_probe()
1523 v4l2_ctrl_handler_free(&dev->tx_ctrl_handler); in hackrf_probe()
1525 v4l2_ctrl_handler_free(&dev->rx_ctrl_handler); in hackrf_probe()
1527 kfree(dev); in hackrf_probe()
1529 dev_dbg(&intf->dev, "failed=%d\n", ret); in hackrf_probe()