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| author | Sakari Ailus <sakari.ailus@linux.intel.com> | 2024-04-23 10:39:47 +0300 |
|---|---|---|
| committer | Hans Verkuil <hverkuil-cisco@xs4all.nl> | 2024-04-29 14:56:36 +0200 |
| commit | 21828609f0a652d825f73dca621f783a2f225762 (patch) | |
| tree | 9041a821a54712bd779198a96a51c1b6dcd78d1a /drivers/media/v4l2-core | |
| parent | 89345c2a6ff9c48c5f1ea336e66e46dfc38a467a (diff) | |
| download | linux-stable-21828609f0a652d825f73dca621f783a2f225762.tar.gz linux-stable-21828609f0a652d825f73dca621f783a2f225762.tar.bz2 linux-stable-21828609f0a652d825f73dca621f783a2f225762.zip | |
media: v4l: Set line based metadata flag in V4L2 core
Set (and unset) the V4L2_FMT_FLAG_META_LINE_BASED flag in struct
v4l2_fmtdesc based on the format after returning the driver callback for
enumerating formats. This way the drivers don't need to care about the
flag.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Diffstat (limited to 'drivers/media/v4l2-core')
| -rw-r--r-- | drivers/media/v4l2-core/v4l2-ioctl.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c index 2cfc9106857a..5e928e2a2beb 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -1538,6 +1538,22 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt) } } + if (fmt->type == V4L2_BUF_TYPE_META_CAPTURE) { + switch (fmt->pixelformat) { + case V4L2_META_FMT_GENERIC_8: + case V4L2_META_FMT_GENERIC_CSI2_10: + case V4L2_META_FMT_GENERIC_CSI2_12: + case V4L2_META_FMT_GENERIC_CSI2_14: + case V4L2_META_FMT_GENERIC_CSI2_16: + case V4L2_META_FMT_GENERIC_CSI2_20: + case V4L2_META_FMT_GENERIC_CSI2_24: + fmt->flags |= V4L2_FMT_FLAG_META_LINE_BASED; + break; + default: + fmt->flags &= ~V4L2_FMT_FLAG_META_LINE_BASED; + } + } + if (descr) WARN_ON(strscpy(fmt->description, descr, sz) < 0); fmt->flags |= flags; |