{
DECLARE_BITMAP(valid_ioctls, BASE_VIDIOC_PRIVATE);
const struct v4l2_ioctl_ops *ops = vdev->ioctl_ops;
+ bool is_vid = vdev->vfl_type == VFL_TYPE_GRABBER;
+ bool is_vbi = vdev->vfl_type == VFL_TYPE_VBI;
+ bool is_radio = vdev->vfl_type == VFL_TYPE_RADIO;
+ bool is_rx = vdev->vfl_dir != VFL_DIR_TX;
+ bool is_tx = vdev->vfl_dir != VFL_DIR_RX;
bitmap_zero(valid_ioctls, BASE_VIDIOC_PRIVATE);
if (ops->vidioc_s_priority ||
test_bit(V4L2_FL_USE_FH_PRIO, &vdev->flags))
set_bit(_IOC_NR(VIDIOC_S_PRIORITY), valid_ioctls);
- if (ops->vidioc_enum_fmt_vid_cap ||
- ops->vidioc_enum_fmt_vid_out ||
- ops->vidioc_enum_fmt_vid_cap_mplane ||
- ops->vidioc_enum_fmt_vid_out_mplane ||
- ops->vidioc_enum_fmt_vid_overlay)
- set_bit(_IOC_NR(VIDIOC_ENUM_FMT), valid_ioctls);
- if (ops->vidioc_g_fmt_vid_cap ||
- ops->vidioc_g_fmt_vid_out ||
- ops->vidioc_g_fmt_vid_cap_mplane ||
- ops->vidioc_g_fmt_vid_out_mplane ||
- ops->vidioc_g_fmt_vid_overlay ||
- ops->vidioc_g_fmt_vbi_cap ||
- ops->vidioc_g_fmt_vid_out_overlay ||
- ops->vidioc_g_fmt_vbi_out ||
- ops->vidioc_g_fmt_sliced_vbi_cap ||
- ops->vidioc_g_fmt_sliced_vbi_out)
- set_bit(_IOC_NR(VIDIOC_G_FMT), valid_ioctls);
- if (ops->vidioc_s_fmt_vid_cap ||
- ops->vidioc_s_fmt_vid_out ||
- ops->vidioc_s_fmt_vid_cap_mplane ||
- ops->vidioc_s_fmt_vid_out_mplane ||
- ops->vidioc_s_fmt_vid_overlay ||
- ops->vidioc_s_fmt_vbi_cap ||
- ops->vidioc_s_fmt_vid_out_overlay ||
- ops->vidioc_s_fmt_vbi_out ||
- ops->vidioc_s_fmt_sliced_vbi_cap ||
- ops->vidioc_s_fmt_sliced_vbi_out)
- set_bit(_IOC_NR(VIDIOC_S_FMT), valid_ioctls);
- if (ops->vidioc_try_fmt_vid_cap ||
- ops->vidioc_try_fmt_vid_out ||
- ops->vidioc_try_fmt_vid_cap_mplane ||
- ops->vidioc_try_fmt_vid_out_mplane ||
- ops->vidioc_try_fmt_vid_overlay ||
- ops->vidioc_try_fmt_vbi_cap ||
- ops->vidioc_try_fmt_vid_out_overlay ||
- ops->vidioc_try_fmt_vbi_out ||
- ops->vidioc_try_fmt_sliced_vbi_cap ||
- ops->vidioc_try_fmt_sliced_vbi_out)
- set_bit(_IOC_NR(VIDIOC_TRY_FMT), valid_ioctls);
+ if (is_vid) {
+ if ((is_rx && (ops->vidioc_enum_fmt_vid_cap ||
+ ops->vidioc_enum_fmt_vid_cap_mplane ||
+ ops->vidioc_enum_fmt_vid_overlay)) ||
+ (is_tx && (ops->vidioc_enum_fmt_vid_out ||
+ ops->vidioc_enum_fmt_vid_out_mplane)))
+ set_bit(_IOC_NR(VIDIOC_ENUM_FMT), valid_ioctls);
+ if ((is_rx && (ops->vidioc_g_fmt_vid_cap ||
+ ops->vidioc_g_fmt_vid_cap_mplane ||
+ ops->vidioc_g_fmt_vid_overlay)) ||
+ (is_tx && (ops->vidioc_g_fmt_vid_out ||
+ ops->vidioc_g_fmt_vid_out_mplane ||
+ ops->vidioc_g_fmt_vid_out_overlay)))
+ set_bit(_IOC_NR(VIDIOC_G_FMT), valid_ioctls);
+ if ((is_rx && (ops->vidioc_s_fmt_vid_cap ||
+ ops->vidioc_s_fmt_vid_cap_mplane ||
+ ops->vidioc_s_fmt_vid_overlay)) ||
+ (is_tx && (ops->vidioc_s_fmt_vid_out ||
+ ops->vidioc_s_fmt_vid_out_mplane ||
+ ops->vidioc_s_fmt_vid_out_overlay)))
+ set_bit(_IOC_NR(VIDIOC_S_FMT), valid_ioctls);
+ if ((is_rx && (ops->vidioc_try_fmt_vid_cap ||
+ ops->vidioc_try_fmt_vid_cap_mplane ||
+ ops->vidioc_try_fmt_vid_overlay)) ||
+ (is_tx && (ops->vidioc_try_fmt_vid_out ||
+ ops->vidioc_try_fmt_vid_out_mplane ||
+ ops->vidioc_try_fmt_vid_out_overlay)))
+ set_bit(_IOC_NR(VIDIOC_TRY_FMT), valid_ioctls);
+ } else if (is_vbi) {
+ if ((is_rx && (ops->vidioc_g_fmt_vbi_cap ||
+ ops->vidioc_g_fmt_sliced_vbi_cap)) ||
+ (is_tx && (ops->vidioc_g_fmt_vbi_out ||
+ ops->vidioc_g_fmt_sliced_vbi_out)))
+ set_bit(_IOC_NR(VIDIOC_G_FMT), valid_ioctls);
+ if ((is_rx && (ops->vidioc_s_fmt_vbi_cap ||
+ ops->vidioc_s_fmt_sliced_vbi_cap)) ||
+ (is_tx && (ops->vidioc_s_fmt_vbi_out ||
+ ops->vidioc_s_fmt_sliced_vbi_out)))
+ set_bit(_IOC_NR(VIDIOC_S_FMT), valid_ioctls);
+ if ((is_rx && (ops->vidioc_try_fmt_vbi_cap ||
+ ops->vidioc_try_fmt_sliced_vbi_cap)) ||
+ (is_tx && (ops->vidioc_try_fmt_vbi_out ||
+ ops->vidioc_try_fmt_sliced_vbi_out)))
+ set_bit(_IOC_NR(VIDIOC_TRY_FMT), valid_ioctls);
+ }
SET_VALID_IOCTL(ops, VIDIOC_REQBUFS, vidioc_reqbufs);
SET_VALID_IOCTL(ops, VIDIOC_QUERYBUF, vidioc_querybuf);
SET_VALID_IOCTL(ops, VIDIOC_QBUF, vidioc_qbuf);
SET_VALID_IOCTL(ops, VIDIOC_DQBUF, vidioc_dqbuf);
- SET_VALID_IOCTL(ops, VIDIOC_OVERLAY, vidioc_overlay);
- SET_VALID_IOCTL(ops, VIDIOC_G_FBUF, vidioc_g_fbuf);
- SET_VALID_IOCTL(ops, VIDIOC_S_FBUF, vidioc_s_fbuf);
+ if (is_vid) {
+ SET_VALID_IOCTL(ops, VIDIOC_OVERLAY, vidioc_overlay);
+ SET_VALID_IOCTL(ops, VIDIOC_G_FBUF, vidioc_g_fbuf);
+ SET_VALID_IOCTL(ops, VIDIOC_S_FBUF, vidioc_s_fbuf);
+ }
SET_VALID_IOCTL(ops, VIDIOC_STREAMON, vidioc_streamon);
SET_VALID_IOCTL(ops, VIDIOC_STREAMOFF, vidioc_streamoff);
- if (ops->vidioc_s_std)
- set_bit(_IOC_NR(VIDIOC_ENUMSTD), valid_ioctls);
- if (ops->vidioc_g_std || vdev->current_norm)
- set_bit(_IOC_NR(VIDIOC_G_STD), valid_ioctls);
- SET_VALID_IOCTL(ops, VIDIOC_S_STD, vidioc_s_std);
- SET_VALID_IOCTL(ops, VIDIOC_QUERYSTD, vidioc_querystd);
- SET_VALID_IOCTL(ops, VIDIOC_ENUMINPUT, vidioc_enum_input);
- SET_VALID_IOCTL(ops, VIDIOC_G_INPUT, vidioc_g_input);
- SET_VALID_IOCTL(ops, VIDIOC_S_INPUT, vidioc_s_input);
- SET_VALID_IOCTL(ops, VIDIOC_ENUMOUTPUT, vidioc_enum_output);
- SET_VALID_IOCTL(ops, VIDIOC_G_OUTPUT, vidioc_g_output);
- SET_VALID_IOCTL(ops, VIDIOC_S_OUTPUT, vidioc_s_output);
+ if (!is_radio) {
+ if (ops->vidioc_s_std)
+ set_bit(_IOC_NR(VIDIOC_ENUMSTD), valid_ioctls);
+ if (ops->vidioc_g_std || vdev->current_norm)
+ set_bit(_IOC_NR(VIDIOC_G_STD), valid_ioctls);
+ SET_VALID_IOCTL(ops, VIDIOC_S_STD, vidioc_s_std);
+ if (is_rx)
+ SET_VALID_IOCTL(ops, VIDIOC_QUERYSTD, vidioc_querystd);
+ if (is_rx) {
+ SET_VALID_IOCTL(ops, VIDIOC_ENUMINPUT, vidioc_enum_input);
+ SET_VALID_IOCTL(ops, VIDIOC_G_INPUT, vidioc_g_input);
+ SET_VALID_IOCTL(ops, VIDIOC_S_INPUT, vidioc_s_input);
+ SET_VALID_IOCTL(ops, VIDIOC_ENUMAUDIO, vidioc_enumaudio);
+ SET_VALID_IOCTL(ops, VIDIOC_G_AUDIO, vidioc_g_audio);
+ SET_VALID_IOCTL(ops, VIDIOC_S_AUDIO, vidioc_s_audio);
+ }
+ if (is_tx) {
+ SET_VALID_IOCTL(ops, VIDIOC_ENUMOUTPUT, vidioc_enum_output);
+ SET_VALID_IOCTL(ops, VIDIOC_G_OUTPUT, vidioc_g_output);
+ SET_VALID_IOCTL(ops, VIDIOC_S_OUTPUT, vidioc_s_output);
+ SET_VALID_IOCTL(ops, VIDIOC_ENUMAUDOUT, vidioc_enumaudout);
+ SET_VALID_IOCTL(ops, VIDIOC_G_AUDOUT, vidioc_g_audout);
+ SET_VALID_IOCTL(ops, VIDIOC_S_AUDOUT, vidioc_s_audout);
+ }
+ }
/* Note: the control handler can also be passed through the filehandle,
and that can't be tested here. If the bit for these control ioctls
is set, then the ioctl is valid. But if it is 0, then it can still
set_bit(_IOC_NR(VIDIOC_TRY_EXT_CTRLS), valid_ioctls);
if (vdev->ctrl_handler || ops->vidioc_querymenu)
set_bit(_IOC_NR(VIDIOC_QUERYMENU), valid_ioctls);
- SET_VALID_IOCTL(ops, VIDIOC_ENUMAUDIO, vidioc_enumaudio);
- SET_VALID_IOCTL(ops, VIDIOC_G_AUDIO, vidioc_g_audio);
- SET_VALID_IOCTL(ops, VIDIOC_S_AUDIO, vidioc_s_audio);
- SET_VALID_IOCTL(ops, VIDIOC_ENUMAUDOUT, vidioc_enumaudout);
- SET_VALID_IOCTL(ops, VIDIOC_G_AUDOUT, vidioc_g_audout);
- SET_VALID_IOCTL(ops, VIDIOC_S_AUDOUT, vidioc_s_audout);
- SET_VALID_IOCTL(ops, VIDIOC_G_MODULATOR, vidioc_g_modulator);
- SET_VALID_IOCTL(ops, VIDIOC_S_MODULATOR, vidioc_s_modulator);
- if (ops->vidioc_g_crop || ops->vidioc_g_selection)
- set_bit(_IOC_NR(VIDIOC_G_CROP), valid_ioctls);
- if (ops->vidioc_s_crop || ops->vidioc_s_selection)
- set_bit(_IOC_NR(VIDIOC_S_CROP), valid_ioctls);
- SET_VALID_IOCTL(ops, VIDIOC_G_SELECTION, vidioc_g_selection);
- SET_VALID_IOCTL(ops, VIDIOC_S_SELECTION, vidioc_s_selection);
- if (ops->vidioc_cropcap || ops->vidioc_g_selection)
- set_bit(_IOC_NR(VIDIOC_CROPCAP), valid_ioctls);
- SET_VALID_IOCTL(ops, VIDIOC_G_JPEGCOMP, vidioc_g_jpegcomp);
- SET_VALID_IOCTL(ops, VIDIOC_S_JPEGCOMP, vidioc_s_jpegcomp);
- SET_VALID_IOCTL(ops, VIDIOC_G_ENC_INDEX, vidioc_g_enc_index);
- SET_VALID_IOCTL(ops, VIDIOC_ENCODER_CMD, vidioc_encoder_cmd);
- SET_VALID_IOCTL(ops, VIDIOC_TRY_ENCODER_CMD, vidioc_try_encoder_cmd);
- SET_VALID_IOCTL(ops, VIDIOC_DECODER_CMD, vidioc_decoder_cmd);
- SET_VALID_IOCTL(ops, VIDIOC_TRY_DECODER_CMD, vidioc_try_decoder_cmd);
- if (ops->vidioc_g_parm || (vdev->vfl_type == VFL_TYPE_GRABBER &&
+ if (is_tx) {
+ SET_VALID_IOCTL(ops, VIDIOC_G_MODULATOR, vidioc_g_modulator);
+ SET_VALID_IOCTL(ops, VIDIOC_S_MODULATOR, vidioc_s_modulator);
+ }
+ if (!is_radio) {
+ if (ops->vidioc_g_crop || ops->vidioc_g_selection)
+ set_bit(_IOC_NR(VIDIOC_G_CROP), valid_ioctls);
+ if (ops->vidioc_s_crop || ops->vidioc_s_selection)
+ set_bit(_IOC_NR(VIDIOC_S_CROP), valid_ioctls);
+ SET_VALID_IOCTL(ops, VIDIOC_G_SELECTION, vidioc_g_selection);
+ SET_VALID_IOCTL(ops, VIDIOC_S_SELECTION, vidioc_s_selection);
+ if (ops->vidioc_cropcap || ops->vidioc_g_selection)
+ set_bit(_IOC_NR(VIDIOC_CROPCAP), valid_ioctls);
+ }
+ if (is_vid) {
+ SET_VALID_IOCTL(ops, VIDIOC_G_JPEGCOMP, vidioc_g_jpegcomp);
+ SET_VALID_IOCTL(ops, VIDIOC_S_JPEGCOMP, vidioc_s_jpegcomp);
+ SET_VALID_IOCTL(ops, VIDIOC_G_ENC_INDEX, vidioc_g_enc_index);
+ SET_VALID_IOCTL(ops, VIDIOC_ENCODER_CMD, vidioc_encoder_cmd);
+ SET_VALID_IOCTL(ops, VIDIOC_TRY_ENCODER_CMD, vidioc_try_encoder_cmd);
+ SET_VALID_IOCTL(ops, VIDIOC_DECODER_CMD, vidioc_decoder_cmd);
+ SET_VALID_IOCTL(ops, VIDIOC_TRY_DECODER_CMD, vidioc_try_decoder_cmd);
+ }
+ if (!is_radio) {
+ if (ops->vidioc_g_parm || (vdev->vfl_type == VFL_TYPE_GRABBER &&
(ops->vidioc_g_std || vdev->current_norm)))
- set_bit(_IOC_NR(VIDIOC_G_PARM), valid_ioctls);
- SET_VALID_IOCTL(ops, VIDIOC_S_PARM, vidioc_s_parm);
- SET_VALID_IOCTL(ops, VIDIOC_G_TUNER, vidioc_g_tuner);
- SET_VALID_IOCTL(ops, VIDIOC_S_TUNER, vidioc_s_tuner);
+ set_bit(_IOC_NR(VIDIOC_G_PARM), valid_ioctls);
+ SET_VALID_IOCTL(ops, VIDIOC_S_PARM, vidioc_s_parm);
+ }
+ if (is_rx) {
+ SET_VALID_IOCTL(ops, VIDIOC_G_TUNER, vidioc_g_tuner);
+ SET_VALID_IOCTL(ops, VIDIOC_S_TUNER, vidioc_s_tuner);
+ }
SET_VALID_IOCTL(ops, VIDIOC_G_FREQUENCY, vidioc_g_frequency);
SET_VALID_IOCTL(ops, VIDIOC_S_FREQUENCY, vidioc_s_frequency);
- SET_VALID_IOCTL(ops, VIDIOC_G_SLICED_VBI_CAP, vidioc_g_sliced_vbi_cap);
+ if (is_vbi)
+ SET_VALID_IOCTL(ops, VIDIOC_G_SLICED_VBI_CAP, vidioc_g_sliced_vbi_cap);
SET_VALID_IOCTL(ops, VIDIOC_LOG_STATUS, vidioc_log_status);
#ifdef CONFIG_VIDEO_ADV_DEBUG
SET_VALID_IOCTL(ops, VIDIOC_DBG_G_REGISTER, vidioc_g_register);
SET_VALID_IOCTL(ops, VIDIOC_DBG_S_REGISTER, vidioc_s_register);
#endif
SET_VALID_IOCTL(ops, VIDIOC_DBG_G_CHIP_IDENT, vidioc_g_chip_ident);
- SET_VALID_IOCTL(ops, VIDIOC_S_HW_FREQ_SEEK, vidioc_s_hw_freq_seek);
- SET_VALID_IOCTL(ops, VIDIOC_ENUM_FRAMESIZES, vidioc_enum_framesizes);
- SET_VALID_IOCTL(ops, VIDIOC_ENUM_FRAMEINTERVALS, vidioc_enum_frameintervals);
- SET_VALID_IOCTL(ops, VIDIOC_ENUM_DV_PRESETS, vidioc_enum_dv_presets);
- SET_VALID_IOCTL(ops, VIDIOC_S_DV_PRESET, vidioc_s_dv_preset);
- SET_VALID_IOCTL(ops, VIDIOC_G_DV_PRESET, vidioc_g_dv_preset);
- SET_VALID_IOCTL(ops, VIDIOC_QUERY_DV_PRESET, vidioc_query_dv_preset);
- SET_VALID_IOCTL(ops, VIDIOC_S_DV_TIMINGS, vidioc_s_dv_timings);
- SET_VALID_IOCTL(ops, VIDIOC_G_DV_TIMINGS, vidioc_g_dv_timings);
- SET_VALID_IOCTL(ops, VIDIOC_ENUM_DV_TIMINGS, vidioc_enum_dv_timings);
- SET_VALID_IOCTL(ops, VIDIOC_QUERY_DV_TIMINGS, vidioc_query_dv_timings);
- SET_VALID_IOCTL(ops, VIDIOC_DV_TIMINGS_CAP, vidioc_dv_timings_cap);
+ if (is_rx)
+ SET_VALID_IOCTL(ops, VIDIOC_S_HW_FREQ_SEEK, vidioc_s_hw_freq_seek);
+ if (is_vid) {
+ SET_VALID_IOCTL(ops, VIDIOC_ENUM_FRAMESIZES, vidioc_enum_framesizes);
+ SET_VALID_IOCTL(ops, VIDIOC_ENUM_FRAMEINTERVALS, vidioc_enum_frameintervals);
+ }
+ if (!is_radio) {
+ SET_VALID_IOCTL(ops, VIDIOC_ENUM_DV_PRESETS, vidioc_enum_dv_presets);
+ SET_VALID_IOCTL(ops, VIDIOC_S_DV_PRESET, vidioc_s_dv_preset);
+ SET_VALID_IOCTL(ops, VIDIOC_G_DV_PRESET, vidioc_g_dv_preset);
+ if (is_rx)
+ SET_VALID_IOCTL(ops, VIDIOC_QUERY_DV_PRESET, vidioc_query_dv_preset);
+ SET_VALID_IOCTL(ops, VIDIOC_S_DV_TIMINGS, vidioc_s_dv_timings);
+ SET_VALID_IOCTL(ops, VIDIOC_G_DV_TIMINGS, vidioc_g_dv_timings);
+ SET_VALID_IOCTL(ops, VIDIOC_ENUM_DV_TIMINGS, vidioc_enum_dv_timings);
+ if (is_rx)
+ SET_VALID_IOCTL(ops, VIDIOC_QUERY_DV_TIMINGS, vidioc_query_dv_timings);
+ SET_VALID_IOCTL(ops, VIDIOC_DV_TIMINGS_CAP, vidioc_dv_timings_cap);
+ }
/* yes, really vidioc_subscribe_event */
SET_VALID_IOCTL(ops, VIDIOC_DQEVENT, vidioc_subscribe_event);
SET_VALID_IOCTL(ops, VIDIOC_SUBSCRIBE_EVENT, vidioc_subscribe_event);
return 1;
}
-static int check_fmt(const struct v4l2_ioctl_ops *ops, enum v4l2_buf_type type)
+static int check_fmt(struct file *file, enum v4l2_buf_type type)
{
+ struct video_device *vfd = video_devdata(file);
+ const struct v4l2_ioctl_ops *ops = vfd->ioctl_ops;
+ bool is_vid = vfd->vfl_type == VFL_TYPE_GRABBER;
+ bool is_vbi = vfd->vfl_type == VFL_TYPE_VBI;
+ bool is_rx = vfd->vfl_dir != VFL_DIR_TX;
+ bool is_tx = vfd->vfl_dir != VFL_DIR_RX;
+
if (ops == NULL)
return -EINVAL;
switch (type) {
case V4L2_BUF_TYPE_VIDEO_CAPTURE:
- if (ops->vidioc_g_fmt_vid_cap ||
- ops->vidioc_g_fmt_vid_cap_mplane)
+ if (is_vid && is_rx &&
+ (ops->vidioc_g_fmt_vid_cap || ops->vidioc_g_fmt_vid_cap_mplane))
return 0;
break;
case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE:
- if (ops->vidioc_g_fmt_vid_cap_mplane)
+ if (is_vid && is_rx && ops->vidioc_g_fmt_vid_cap_mplane)
return 0;
break;
case V4L2_BUF_TYPE_VIDEO_OVERLAY:
- if (ops->vidioc_g_fmt_vid_overlay)
+ if (is_vid && is_rx && ops->vidioc_g_fmt_vid_overlay)
return 0;
break;
case V4L2_BUF_TYPE_VIDEO_OUTPUT:
- if (ops->vidioc_g_fmt_vid_out ||
- ops->vidioc_g_fmt_vid_out_mplane)
+ if (is_vid && is_tx &&
+ (ops->vidioc_g_fmt_vid_out || ops->vidioc_g_fmt_vid_out_mplane))
return 0;
break;
case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE:
- if (ops->vidioc_g_fmt_vid_out_mplane)
+ if (is_vid && is_tx && ops->vidioc_g_fmt_vid_out_mplane)
return 0;
break;
case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY:
- if (ops->vidioc_g_fmt_vid_out_overlay)
+ if (is_vid && is_tx && ops->vidioc_g_fmt_vid_out_overlay)
return 0;
break;
case V4L2_BUF_TYPE_VBI_CAPTURE:
- if (ops->vidioc_g_fmt_vbi_cap)
+ if (is_vbi && is_rx && ops->vidioc_g_fmt_vbi_cap)
return 0;
break;
case V4L2_BUF_TYPE_VBI_OUTPUT:
- if (ops->vidioc_g_fmt_vbi_out)
+ if (is_vbi && is_tx && ops->vidioc_g_fmt_vbi_out)
return 0;
break;
case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE:
- if (ops->vidioc_g_fmt_sliced_vbi_cap)
+ if (is_vbi && is_rx && ops->vidioc_g_fmt_sliced_vbi_cap)
return 0;
break;
case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT:
- if (ops->vidioc_g_fmt_sliced_vbi_out)
+ if (is_vbi && is_tx && ops->vidioc_g_fmt_sliced_vbi_out)
return 0;
break;
default:
struct file *file, void *fh, void *arg)
{
struct v4l2_fmtdesc *p = arg;
+ struct video_device *vfd = video_devdata(file);
+ bool is_rx = vfd->vfl_dir != VFL_DIR_TX;
+ bool is_tx = vfd->vfl_dir != VFL_DIR_RX;
switch (p->type) {
case V4L2_BUF_TYPE_VIDEO_CAPTURE:
- if (unlikely(!ops->vidioc_enum_fmt_vid_cap))
+ if (unlikely(!is_rx || !ops->vidioc_enum_fmt_vid_cap))
break;
return ops->vidioc_enum_fmt_vid_cap(file, fh, arg);
case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE:
- if (unlikely(!ops->vidioc_enum_fmt_vid_cap_mplane))
+ if (unlikely(!is_rx || !ops->vidioc_enum_fmt_vid_cap_mplane))
break;
return ops->vidioc_enum_fmt_vid_cap_mplane(file, fh, arg);
case V4L2_BUF_TYPE_VIDEO_OVERLAY:
- if (unlikely(!ops->vidioc_enum_fmt_vid_overlay))
+ if (unlikely(!is_rx || !ops->vidioc_enum_fmt_vid_overlay))
break;
return ops->vidioc_enum_fmt_vid_overlay(file, fh, arg);
case V4L2_BUF_TYPE_VIDEO_OUTPUT:
- if (unlikely(!ops->vidioc_enum_fmt_vid_out))
+ if (unlikely(!is_tx || !ops->vidioc_enum_fmt_vid_out))
break;
return ops->vidioc_enum_fmt_vid_out(file, fh, arg);
case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE:
- if (unlikely(!ops->vidioc_enum_fmt_vid_out_mplane))
+ if (unlikely(!is_tx || !ops->vidioc_enum_fmt_vid_out_mplane))
break;
return ops->vidioc_enum_fmt_vid_out_mplane(file, fh, arg);
}
struct file *file, void *fh, void *arg)
{
struct v4l2_format *p = arg;
+ struct video_device *vfd = video_devdata(file);
+ bool is_vid = vfd->vfl_type == VFL_TYPE_GRABBER;
+ bool is_rx = vfd->vfl_dir != VFL_DIR_TX;
+ bool is_tx = vfd->vfl_dir != VFL_DIR_RX;
switch (p->type) {
case V4L2_BUF_TYPE_VIDEO_CAPTURE:
- if (unlikely(!ops->vidioc_g_fmt_vid_cap))
+ if (unlikely(!is_rx || !is_vid || !ops->vidioc_g_fmt_vid_cap))
break;
return ops->vidioc_g_fmt_vid_cap(file, fh, arg);
case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE:
- if (unlikely(!ops->vidioc_g_fmt_vid_cap_mplane))
+ if (unlikely(!is_rx || !is_vid || !ops->vidioc_g_fmt_vid_cap_mplane))
break;
return ops->vidioc_g_fmt_vid_cap_mplane(file, fh, arg);
case V4L2_BUF_TYPE_VIDEO_OVERLAY:
- if (unlikely(!ops->vidioc_g_fmt_vid_overlay))
+ if (unlikely(!is_rx || !is_vid || !ops->vidioc_g_fmt_vid_overlay))
break;
return ops->vidioc_g_fmt_vid_overlay(file, fh, arg);
+ case V4L2_BUF_TYPE_VBI_CAPTURE:
+ if (unlikely(!is_rx || is_vid || !ops->vidioc_g_fmt_vbi_cap))
+ break;
+ return ops->vidioc_g_fmt_vbi_cap(file, fh, arg);
+ case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE:
+ if (unlikely(!is_rx || is_vid || !ops->vidioc_g_fmt_sliced_vbi_cap))
+ break;
+ return ops->vidioc_g_fmt_sliced_vbi_cap(file, fh, arg);
case V4L2_BUF_TYPE_VIDEO_OUTPUT:
- if (unlikely(!ops->vidioc_g_fmt_vid_out))
+ if (unlikely(!is_tx || !is_vid || !ops->vidioc_g_fmt_vid_out))
break;
return ops->vidioc_g_fmt_vid_out(file, fh, arg);
case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE:
- if (unlikely(!ops->vidioc_g_fmt_vid_out_mplane))
+ if (unlikely(!is_tx || !is_vid || !ops->vidioc_g_fmt_vid_out_mplane))
break;
return ops->vidioc_g_fmt_vid_out_mplane(file, fh, arg);
case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY:
- if (unlikely(!ops->vidioc_g_fmt_vid_out_overlay))
+ if (unlikely(!is_tx || !is_vid || !ops->vidioc_g_fmt_vid_out_overlay))
break;
return ops->vidioc_g_fmt_vid_out_overlay(file, fh, arg);
- case V4L2_BUF_TYPE_VBI_CAPTURE:
- if (unlikely(!ops->vidioc_g_fmt_vbi_cap))
- break;
- return ops->vidioc_g_fmt_vbi_cap(file, fh, arg);
case V4L2_BUF_TYPE_VBI_OUTPUT:
- if (unlikely(!ops->vidioc_g_fmt_vbi_out))
+ if (unlikely(!is_tx || is_vid || !ops->vidioc_g_fmt_vbi_out))
break;
return ops->vidioc_g_fmt_vbi_out(file, fh, arg);
- case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE:
- if (unlikely(!ops->vidioc_g_fmt_sliced_vbi_cap))
- break;
- return ops->vidioc_g_fmt_sliced_vbi_cap(file, fh, arg);
case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT:
- if (unlikely(!ops->vidioc_g_fmt_sliced_vbi_out))
+ if (unlikely(!is_tx || is_vid || !ops->vidioc_g_fmt_sliced_vbi_out))
break;
return ops->vidioc_g_fmt_sliced_vbi_out(file, fh, arg);
}
struct file *file, void *fh, void *arg)
{
struct v4l2_format *p = arg;
+ struct video_device *vfd = video_devdata(file);
+ bool is_vid = vfd->vfl_type == VFL_TYPE_GRABBER;
+ bool is_rx = vfd->vfl_dir != VFL_DIR_TX;
+ bool is_tx = vfd->vfl_dir != VFL_DIR_RX;
switch (p->type) {
case V4L2_BUF_TYPE_VIDEO_CAPTURE:
- if (unlikely(!ops->vidioc_s_fmt_vid_cap))
+ if (unlikely(!is_rx || !is_vid || !ops->vidioc_s_fmt_vid_cap))
break;
CLEAR_AFTER_FIELD(p, fmt.pix);
return ops->vidioc_s_fmt_vid_cap(file, fh, arg);
case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE:
- if (unlikely(!ops->vidioc_s_fmt_vid_cap_mplane))
+ if (unlikely(!is_rx || !is_vid || !ops->vidioc_s_fmt_vid_cap_mplane))
break;
CLEAR_AFTER_FIELD(p, fmt.pix_mp);
return ops->vidioc_s_fmt_vid_cap_mplane(file, fh, arg);
case V4L2_BUF_TYPE_VIDEO_OVERLAY:
- if (unlikely(!ops->vidioc_s_fmt_vid_overlay))
+ if (unlikely(!is_rx || !is_vid || !ops->vidioc_s_fmt_vid_overlay))
break;
CLEAR_AFTER_FIELD(p, fmt.win);
return ops->vidioc_s_fmt_vid_overlay(file, fh, arg);
+ case V4L2_BUF_TYPE_VBI_CAPTURE:
+ if (unlikely(!is_rx || is_vid || !ops->vidioc_s_fmt_vbi_cap))
+ break;
+ CLEAR_AFTER_FIELD(p, fmt.vbi);
+ return ops->vidioc_s_fmt_vbi_cap(file, fh, arg);
+ case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE:
+ if (unlikely(!is_rx || is_vid || !ops->vidioc_s_fmt_sliced_vbi_cap))
+ break;
+ CLEAR_AFTER_FIELD(p, fmt.sliced);
+ return ops->vidioc_s_fmt_sliced_vbi_cap(file, fh, arg);
case V4L2_BUF_TYPE_VIDEO_OUTPUT:
- if (unlikely(!ops->vidioc_s_fmt_vid_out))
+ if (unlikely(!is_tx || !is_vid || !ops->vidioc_s_fmt_vid_out))
break;
CLEAR_AFTER_FIELD(p, fmt.pix);
return ops->vidioc_s_fmt_vid_out(file, fh, arg);
case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE:
- if (unlikely(!ops->vidioc_s_fmt_vid_out_mplane))
+ if (unlikely(!is_tx || !is_vid || !ops->vidioc_s_fmt_vid_out_mplane))
break;
CLEAR_AFTER_FIELD(p, fmt.pix_mp);
return ops->vidioc_s_fmt_vid_out_mplane(file, fh, arg);
case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY:
- if (unlikely(!ops->vidioc_s_fmt_vid_out_overlay))
+ if (unlikely(!is_tx || !is_vid || !ops->vidioc_s_fmt_vid_out_overlay))
break;
CLEAR_AFTER_FIELD(p, fmt.win);
return ops->vidioc_s_fmt_vid_out_overlay(file, fh, arg);
- case V4L2_BUF_TYPE_VBI_CAPTURE:
- if (unlikely(!ops->vidioc_s_fmt_vbi_cap))
- break;
- CLEAR_AFTER_FIELD(p, fmt.vbi);
- return ops->vidioc_s_fmt_vbi_cap(file, fh, arg);
case V4L2_BUF_TYPE_VBI_OUTPUT:
- if (unlikely(!ops->vidioc_s_fmt_vbi_out))
+ if (unlikely(!is_tx || is_vid || !ops->vidioc_s_fmt_vbi_out))
break;
CLEAR_AFTER_FIELD(p, fmt.vbi);
return ops->vidioc_s_fmt_vbi_out(file, fh, arg);
- case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE:
- if (unlikely(!ops->vidioc_s_fmt_sliced_vbi_cap))
- break;
- CLEAR_AFTER_FIELD(p, fmt.sliced);
- return ops->vidioc_s_fmt_sliced_vbi_cap(file, fh, arg);
case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT:
- if (unlikely(!ops->vidioc_s_fmt_sliced_vbi_out))
+ if (unlikely(!is_tx || is_vid || !ops->vidioc_s_fmt_sliced_vbi_out))
break;
CLEAR_AFTER_FIELD(p, fmt.sliced);
return ops->vidioc_s_fmt_sliced_vbi_out(file, fh, arg);
struct file *file, void *fh, void *arg)
{
struct v4l2_format *p = arg;
+ struct video_device *vfd = video_devdata(file);
+ bool is_vid = vfd->vfl_type == VFL_TYPE_GRABBER;
+ bool is_rx = vfd->vfl_dir != VFL_DIR_TX;
+ bool is_tx = vfd->vfl_dir != VFL_DIR_RX;
switch (p->type) {
case V4L2_BUF_TYPE_VIDEO_CAPTURE:
- if (unlikely(!ops->vidioc_try_fmt_vid_cap))
+ if (unlikely(!is_rx || !is_vid || !ops->vidioc_try_fmt_vid_cap))
break;
CLEAR_AFTER_FIELD(p, fmt.pix);
return ops->vidioc_try_fmt_vid_cap(file, fh, arg);
case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE:
- if (unlikely(!ops->vidioc_try_fmt_vid_cap_mplane))
+ if (unlikely(!is_rx || !is_vid || !ops->vidioc_try_fmt_vid_cap_mplane))
break;
CLEAR_AFTER_FIELD(p, fmt.pix_mp);
return ops->vidioc_try_fmt_vid_cap_mplane(file, fh, arg);
case V4L2_BUF_TYPE_VIDEO_OVERLAY:
- if (unlikely(!ops->vidioc_try_fmt_vid_overlay))
+ if (unlikely(!is_rx || !is_vid || !ops->vidioc_try_fmt_vid_overlay))
break;
CLEAR_AFTER_FIELD(p, fmt.win);
return ops->vidioc_try_fmt_vid_overlay(file, fh, arg);
+ case V4L2_BUF_TYPE_VBI_CAPTURE:
+ if (unlikely(!is_rx || is_vid || !ops->vidioc_try_fmt_vbi_cap))
+ break;
+ CLEAR_AFTER_FIELD(p, fmt.vbi);
+ return ops->vidioc_try_fmt_vbi_cap(file, fh, arg);
+ case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE:
+ if (unlikely(!is_rx || is_vid || !ops->vidioc_try_fmt_sliced_vbi_cap))
+ break;
+ CLEAR_AFTER_FIELD(p, fmt.sliced);
+ return ops->vidioc_try_fmt_sliced_vbi_cap(file, fh, arg);
case V4L2_BUF_TYPE_VIDEO_OUTPUT:
- if (unlikely(!ops->vidioc_try_fmt_vid_out))
+ if (unlikely(!is_tx || !is_vid || !ops->vidioc_try_fmt_vid_out))
break;
CLEAR_AFTER_FIELD(p, fmt.pix);
return ops->vidioc_try_fmt_vid_out(file, fh, arg);
case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE:
- if (unlikely(!ops->vidioc_try_fmt_vid_out_mplane))
+ if (unlikely(!is_tx || !is_vid || !ops->vidioc_try_fmt_vid_out_mplane))
break;
CLEAR_AFTER_FIELD(p, fmt.pix_mp);
return ops->vidioc_try_fmt_vid_out_mplane(file, fh, arg);
case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY:
- if (unlikely(!ops->vidioc_try_fmt_vid_out_overlay))
+ if (unlikely(!is_tx || !is_vid || !ops->vidioc_try_fmt_vid_out_overlay))
break;
CLEAR_AFTER_FIELD(p, fmt.win);
return ops->vidioc_try_fmt_vid_out_overlay(file, fh, arg);
- case V4L2_BUF_TYPE_VBI_CAPTURE:
- if (unlikely(!ops->vidioc_try_fmt_vbi_cap))
- break;
- CLEAR_AFTER_FIELD(p, fmt.vbi);
- return ops->vidioc_try_fmt_vbi_cap(file, fh, arg);
case V4L2_BUF_TYPE_VBI_OUTPUT:
- if (unlikely(!ops->vidioc_try_fmt_vbi_out))
+ if (unlikely(!is_tx || is_vid || !ops->vidioc_try_fmt_vbi_out))
break;
CLEAR_AFTER_FIELD(p, fmt.vbi);
return ops->vidioc_try_fmt_vbi_out(file, fh, arg);
- case V4L2_BUF_TYPE_SLICED_VBI_CAPTURE:
- if (unlikely(!ops->vidioc_try_fmt_sliced_vbi_cap))
- break;
- CLEAR_AFTER_FIELD(p, fmt.sliced);
- return ops->vidioc_try_fmt_sliced_vbi_cap(file, fh, arg);
case V4L2_BUF_TYPE_SLICED_VBI_OUTPUT:
- if (unlikely(!ops->vidioc_try_fmt_sliced_vbi_out))
+ if (unlikely(!is_tx || is_vid || !ops->vidioc_try_fmt_sliced_vbi_out))
break;
CLEAR_AFTER_FIELD(p, fmt.sliced);
return ops->vidioc_try_fmt_sliced_vbi_out(file, fh, arg);
struct file *file, void *fh, void *arg)
{
struct v4l2_requestbuffers *p = arg;
- int ret = check_fmt(ops, p->type);
+ int ret = check_fmt(file, p->type);
if (ret)
return ret;
struct file *file, void *fh, void *arg)
{
struct v4l2_buffer *p = arg;
- int ret = check_fmt(ops, p->type);
+ int ret = check_fmt(file, p->type);
return ret ? ret : ops->vidioc_querybuf(file, fh, p);
}
struct file *file, void *fh, void *arg)
{
struct v4l2_buffer *p = arg;
- int ret = check_fmt(ops, p->type);
+ int ret = check_fmt(file, p->type);
return ret ? ret : ops->vidioc_qbuf(file, fh, p);
}
struct file *file, void *fh, void *arg)
{
struct v4l2_buffer *p = arg;
- int ret = check_fmt(ops, p->type);
+ int ret = check_fmt(file, p->type);
return ret ? ret : ops->vidioc_dqbuf(file, fh, p);
}
struct file *file, void *fh, void *arg)
{
struct v4l2_create_buffers *create = arg;
- int ret = check_fmt(ops, create->format.type);
+ int ret = check_fmt(file, create->format.type);
return ret ? ret : ops->vidioc_create_bufs(file, fh, create);
}
struct file *file, void *fh, void *arg)
{
struct v4l2_buffer *b = arg;
- int ret = check_fmt(ops, b->type);
+ int ret = check_fmt(file, b->type);
return ret ? ret : ops->vidioc_prepare_buf(file, fh, b);
}
struct video_device *vfd = video_devdata(file);
struct v4l2_streamparm *p = arg;
v4l2_std_id std;
- int ret = check_fmt(ops, p->type);
+ int ret = check_fmt(file, p->type);
if (ret)
return ret;
struct file *file, void *fh, void *arg)
{
struct v4l2_streamparm *p = arg;
- int ret = check_fmt(ops, p->type);
+ int ret = check_fmt(file, p->type);
return ret ? ret : ops->vidioc_s_parm(file, fh, p);
}
struct file *file, void *fh, void *arg)
{
struct v4l2_sliced_vbi_cap *p = arg;
+ int ret = check_fmt(file, p->type);
+
+ if (ret)
+ return ret;
/* Clear up to type, everything after type is zeroed already */
memset(p, 0, offsetof(struct v4l2_sliced_vbi_cap, type));
projects / firefly-linux-kernel-4.4.55.git / commitdiff