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author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-02-06 20:27:48 +0100 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-02-06 20:27:48 +0100 |
commit | 68c5735eaa5e680e701c9a2d1e3c7880bdf5ab66 (patch) | |
tree | 4f584693638bf257b66a1646cc30d823cacc0a58 /drivers/media/usb/pvrusb2/pvrusb2-v4l2.c | |
parent | Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma (diff) | |
parent | media: v4l2-compat-ioctl32.c: make ctrl_is_pointer work for subdevs (diff) | |
download | linux-68c5735eaa5e680e701c9a2d1e3c7880bdf5ab66.tar.xz linux-68c5735eaa5e680e701c9a2d1e3c7880bdf5ab66.zip |
Merge tag 'media/v4.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab:
- videobuf2 was moved to a media/common dir, as it is now used by the
DVB subsystem too
- Digital TV core memory mapped support interface
- new sensor driver: ov7740
- several improvements at ddbridge driver
- new V4L2 driver: IPU3 CIO2 CSI-2 receiver unit, found on some Intel
SoCs
- new tuner driver: tda18250
- finally got rid of all LIRC staging drivers
- as we don't have old lirc drivers anymore, restruct the lirc device
code
- add support for UVC metadata
- add a new staging driver for NVIDIA Tegra Video Decoder Engine
- DVB kAPI headers moved to include/media
- synchronize the kAPI and uAPI for the DVB subsystem, removing the gap
for non-legacy APIs
- reduce the kAPI gap for V4L2
- lots of other driver enhancements, cleanups, etc.
* tag 'media/v4.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (407 commits)
media: v4l2-compat-ioctl32.c: make ctrl_is_pointer work for subdevs
media: v4l2-compat-ioctl32.c: refactor compat ioctl32 logic
media: v4l2-compat-ioctl32.c: don't copy back the result for certain errors
media: v4l2-compat-ioctl32.c: drop pr_info for unknown buffer type
media: v4l2-compat-ioctl32.c: copy clip list in put_v4l2_window32
media: v4l2-compat-ioctl32.c: fix ctrl_is_pointer
media: v4l2-compat-ioctl32.c: copy m.userptr in put_v4l2_plane32
media: v4l2-compat-ioctl32.c: avoid sizeof(type)
media: v4l2-compat-ioctl32.c: move 'helper' functions to __get/put_v4l2_format32
media: v4l2-compat-ioctl32.c: fix the indentation
media: v4l2-compat-ioctl32.c: add missing VIDIOC_PREPARE_BUF
media: v4l2-ioctl.c: don't copy back the result for -ENOTTY
media: v4l2-ioctl.c: use check_fmt for enum/g/s/try_fmt
media: vivid: fix module load error when enabling fb and no_error_inj=1
media: dvb_demux: improve debug messages
media: dvb_demux: Better handle discontinuity errors
media: cxusb, dib0700: ignore XC2028_I2C_FLUSH
media: ts2020: avoid integer overflows on 32 bit machines
media: i2c: ov7740: use gpio/consumer.h instead of gpio.h
media: entity: Add a nop variant of media_entity_cleanup
...
Diffstat (limited to 'drivers/media/usb/pvrusb2/pvrusb2-v4l2.c')
-rw-r--r-- | drivers/media/usb/pvrusb2/pvrusb2-v4l2.c | 34 |
1 files changed, 9 insertions, 25 deletions
diff --git a/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c b/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c index 11cdfe356801..ad6290e1b699 100644 --- a/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c +++ b/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c @@ -78,18 +78,6 @@ static int vbi_nr[PVR_NUM] = {[0 ... PVR_NUM-1] = -1}; module_param_array(vbi_nr, int, NULL, 0444); MODULE_PARM_DESC(vbi_nr, "Offset for device's vbi dev minor"); -static struct v4l2_fmtdesc pvr_fmtdesc [] = { - { - .index = 0, - .type = V4L2_BUF_TYPE_VIDEO_CAPTURE, - .flags = V4L2_FMT_FLAG_COMPRESSED, - .description = "MPEG1/2", - // This should really be V4L2_PIX_FMT_MPEG, but xawtv - // breaks when I do that. - .pixelformat = 0, // V4L2_PIX_FMT_MPEG, - } -}; - #define PVR_FORMAT_PIX 0 #define PVR_FORMAT_VBI 1 @@ -99,17 +87,11 @@ static struct v4l2_format pvr_format [] = { .fmt = { .pix = { .width = 720, - .height = 576, - // This should really be V4L2_PIX_FMT_MPEG, - // but xawtv breaks when I do that. - .pixelformat = 0, // V4L2_PIX_FMT_MPEG, + .height = 576, + .pixelformat = V4L2_PIX_FMT_MPEG, .field = V4L2_FIELD_INTERLACED, - .bytesperline = 0, // doesn't make sense - // here - //FIXME : Don't know what to put here... - .sizeimage = (32*1024), - .colorspace = 0, // doesn't make sense here - .priv = 0 + /* FIXME : Don't know what to put here... */ + .sizeimage = 32 * 1024, } } }, @@ -153,6 +135,8 @@ static int pvr2_querycap(struct file *file, void *priv, struct v4l2_capability * case VFL_TYPE_RADIO: cap->device_caps = V4L2_CAP_RADIO; break; + default: + return -EINVAL; } cap->device_caps |= V4L2_CAP_TUNER | V4L2_CAP_READWRITE; return 0; @@ -407,11 +391,11 @@ static int pvr2_g_frequency(struct file *file, void *priv, struct v4l2_frequency static int pvr2_enum_fmt_vid_cap(struct file *file, void *priv, struct v4l2_fmtdesc *fd) { - /* Only one format is supported : mpeg.*/ - if (fd->index != 0) + /* Only one format is supported: MPEG. */ + if (fd->index) return -EINVAL; - memcpy(fd, pvr_fmtdesc, sizeof(struct v4l2_fmtdesc)); + fd->pixelformat = V4L2_PIX_FMT_MPEG; return 0; } |