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path: root/drivers/media/usb/s2255
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2013-03-05[media] s2255: fix big-endian supportHans Verkuil1-4/+7
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-05[media] s2255: choose YUYV as the default format, not YUV422PHans Verkuil1-5/+5
The planar YUV422P is quite unusual and few if any applications support it. Instead choose the common YUYV format as the default. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-05[media] s2255: Add ENUM_FRAMESIZES supportHans Verkuil1-22/+51
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-05[media] s2255: don't zero struct v4l2_streamparmHans Verkuil1-1/+0
All fields after 'type' are already zeroed by the core framework. Clearing the full struct also clears 'type', which causes a wrong type value to be returned. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-05[media] s2255: fix field handlingHans Verkuil1-46/+15
Just set the field value based on the chosen format. It's either INTERLACED or TOP. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-05[media] s2255: zero priv and set colorspaceHans Verkuil1-0/+4
Set priv field of struct v4l2_pix_format to 0 and fill in colorspace. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-05[media] s2255: fixes in the way standards are handledHans Verkuil1-22/+39
Instead of comparing against STD_NTSC and STD_PAL compare against 60 and 50 Hz formats. That's what you really want. When the standard is changed, make sure the width and height of the format are also updated to reflect the current standard. Also replace the deprecated current_norm by the g_std ioctl. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-05[media] s2255: add device_caps support to querycapHans Verkuil1-1/+3
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-05[media] s2255: add support for control events and prio handlingHans Verkuil1-5/+17
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-05[media] s2255: add V4L2_CID_JPEG_COMPRESSION_QUALITYHans Verkuil1-7/+17
The use of the V4L2_CID_JPEG_COMPRESSION_QUALITY control is recommended over the G/S_JPEGCOMP ioctls. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-03-05[media] s2255: convert to the control frameworkHans Verkuil1-117/+55
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-12-21[media] v4l: Convert drivers to use monotonic timestampsSakari Ailus1-4/+2
Convert drivers using wall clock time (CLOCK_REALTIME) to timestamp from the monotonic timer (CLOCK_MONOTONIC). Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-28[media] s2255drv: index is always positiveMauro Carvalho Chehab1-1/+1
drivers/media/usb/s2255/s2255drv.c:1654:2: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits] Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-09-26[media] v4l2: make vidioc_s_jpegcomp constHans Verkuil1-1/+1
Write-only ioctls should have a const argument in the ioctl op. Do this conversion for vidioc_s_jpegcomp. Adding const for write-only ioctls was decided during the 2012 Media Workshop. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-16[media] drivers/media/usb/{s2255drv.c, tm6000/tm6000-alsa.c, ↵Julia Lawall1-1/+2
tm6000/tm6000-input.c}: Remove potential NULL dereferences If the NULL test is necessary, the initialization involving a dereference of the tested value should be moved after the NULL test. The sematic patch that fixes this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ type T; expression E; identifier i,fld; statement S; @@ - T i = E->fld; + T i; ... when != E when != i if (E == NULL) S + i = E->fld; // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-15[media] move the remaining USB drivers to drivers/media/usbMauro Carvalho Chehab3-0/+2700
Move the 3 remaining usb drivers to their proper space. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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