On 12/19/2013 05:00 AM, Antti Palosaari wrote:
> Enable stream format (FMT) IOCTLs for SDR use. These are used for negotiate
> used data stream format.
>
> Reorganise some some IOCTL selection logic.
>
> Cc: Hans Verkuil <hverk...@xs4all.nl>
> Signed-off-by: Antti Palosaari <cr...@iki.fi>
> ---
> drivers/media/v4l2-core/v4l2-dev.c | 21 ++++++++++++++++++---
> drivers/media/v4l2-core/v4l2-ioctl.c | 35 +++++++++++++++++++++++++++++++++++
> 2 files changed, 53 insertions(+), 3 deletions(-)
>
Can you add this patch to your patch series? Or fold it into your patch 6/7,
that's
fine too.
It fixes a small bug I found (not yours, it was there already) where the
modulator
ioctls could be enabled for non-radio devices. Currently the modulator ioctls
are
only valid for radio.
Signed-off-by: Hans Verkuil <hans.verk...@cisco.com>
Regards,
Hans
diff --git a/drivers/media/v4l2-core/v4l2-dev.c
b/drivers/media/v4l2-core/v4l2-dev.c
index 2f0982f..bcfd33b 100644
--- a/drivers/media/v4l2-core/v4l2-dev.c
+++ b/drivers/media/v4l2-core/v4l2-dev.c
@@ -562,6 +562,7 @@ static void determine_valid_ioctls(struct video_device
*vdev)
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_sdr = vdev->vfl_type == VFL_TYPE_SDR;
bool is_rx = vdev->vfl_dir != VFL_DIR_TX;
bool is_tx = vdev->vfl_dir != VFL_DIR_RX;
@@ -735,8 +736,8 @@ static void determine_valid_ioctls(struct video_device
*vdev)
SET_VALID_IOCTL(ops, VIDIOC_ENUM_DV_TIMINGS,
vidioc_enum_dv_timings);
SET_VALID_IOCTL(ops, VIDIOC_DV_TIMINGS_CAP,
vidioc_dv_timings_cap);
}
- if (is_tx) {
- /* transmitter only ioctls */
+ if (is_tx && (is_radio || is_sdr)) {
+ /* radio transmitter only ioctls */
SET_VALID_IOCTL(ops, VIDIOC_G_MODULATOR, vidioc_g_modulator);
SET_VALID_IOCTL(ops, VIDIOC_S_MODULATOR, vidioc_s_modulator);
}
--
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