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[media] pvrusb2: fix g/s_tuner support

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The tuner-core subdev requires that the type field of v4l2_tuner is
filled in correctly. This is done in v4l2-ioctl.c, but pvrusb2 doesn't
use that yet, so we have to do it manually based on whether the current
input is radio or not.

Tested with my pvrusb2.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Mike Isely <isely@pobox.com>
Cc: stable@kernel.org
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Hans Verkuil 2011-06-12 06:39:52 -03:00 committed by Mauro Carvalho Chehab
parent 227690df75
commit 50e9efd60b
1 changed files with 4 additions and 0 deletions
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4
drivers/media/video/pvrusb2/pvrusb2-hdw.c
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@ -3046,6 +3046,8 @@ static void pvr2_subdev_update(struct pvr2_hdw *hdw)
if (hdw->input_dirty || hdw->audiomode_dirty || hdw->force_dirty) {
struct v4l2_tuner vt;
memset(&vt, 0, sizeof(vt));
vt.type = (hdw->input_val == PVR2_CVAL_INPUT_RADIO) ?
V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV;
vt.audmode = hdw->audiomode_val;
v4l2_device_call_all(&hdw->v4l2_dev, 0, tuner, s_tuner, &vt);
}
@ -5171,6 +5173,8 @@ void pvr2_hdw_status_poll(struct pvr2_hdw *hdw)
{
struct v4l2_tuner *vtp = &hdw->tuner_signal_info;
memset(vtp, 0, sizeof(*vtp));
vtp->type = (hdw->input_val == PVR2_CVAL_INPUT_RADIO) ?
V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV;
hdw->tuner_signal_stale = 0;
/* Note: There apparently is no replacement for VIDIOC_CROPCAP
using v4l2-subdev - therefore we can't support that AT ALL right