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| author | Sylwester Nawrocki <s.nawrocki@samsung.com> | 2013-04-30 09:27:53 -0300 |
|---|---|---|
| committer | Chanho Park <chanho61.park@samsung.com> | 2014-11-18 11:43:01 +0900 |
| commit | cd4486c9f21d103c0db6a5606c34f930b44ac144 (patch) | |
| tree | 6cfa6db5afb899e547bdc32fd629bf43dea5a209 /drivers/media/platform/exynos4-is/fimc-lite.c | |
| parent | ef398586da37280c638edf5a8d86f6588ec83beb (diff) | |
| download | linux-3.10-cd4486c9f21d103c0db6a5606c34f930b44ac144.tar.gz linux-3.10-cd4486c9f21d103c0db6a5606c34f930b44ac144.tar.bz2 linux-3.10-cd4486c9f21d103c0db6a5606c34f930b44ac144.zip | |
[media] exynos4-is: Correct querycap ioctl handling at fimc-lite driver
Fill in properly bus_info and card fields and set device_caps.
The querycap ioctl handler is renamed for consistency with the
other ioctls.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/platform/exynos4-is/fimc-lite.c')
| -rw-r--r-- | drivers/media/platform/exynos4-is/fimc-lite.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/media/platform/exynos4-is/fimc-lite.c b/drivers/media/platform/exynos4-is/fimc-lite.c index d770f33150f..5634799ab94 100644 --- a/drivers/media/platform/exynos4-is/fimc-lite.c +++ b/drivers/media/platform/exynos4-is/fimc-lite.c @@ -637,13 +637,18 @@ static void fimc_lite_try_compose(struct fimc_lite *fimc, struct v4l2_rect *r) /* * Video node ioctl operations */ -static int fimc_vidioc_querycap_capture(struct file *file, void *priv, +static int fimc_lite_querycap(struct file *file, void *priv, struct v4l2_capability *cap) { + struct fimc_lite *fimc = video_drvdata(file); + strlcpy(cap->driver, FIMC_LITE_DRV_NAME, sizeof(cap->driver)); - cap->bus_info[0] = 0; - cap->card[0] = 0; - cap->capabilities = V4L2_CAP_STREAMING; + strlcpy(cap->card, FIMC_LITE_DRV_NAME, sizeof(cap->card)); + snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s", + dev_name(&fimc->pdev->dev)); + + cap->device_caps = V4L2_CAP_STREAMING; + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } @@ -938,7 +943,7 @@ static int fimc_lite_s_selection(struct file *file, void *fh, } static const struct v4l2_ioctl_ops fimc_lite_ioctl_ops = { - .vidioc_querycap = fimc_vidioc_querycap_capture, + .vidioc_querycap = fimc_lite_querycap, .vidioc_enum_fmt_vid_cap_mplane = fimc_lite_enum_fmt_mplane, .vidioc_try_fmt_vid_cap_mplane = fimc_lite_try_fmt_mplane, .vidioc_s_fmt_vid_cap_mplane = fimc_lite_s_fmt_mplane, |