diff options
| author | Sylwester Nawrocki <s.nawrocki@samsung.com> | 2013-04-30 09:27:53 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-06-12 21:50:05 -0300 |
| commit | 793ad32d1b7159772feb36ac41e265786729e78c (patch) | |
| tree | 205391eaf71f23e0a9f2f17f4fc13803e2a07776 /drivers/media/platform | |
| parent | 8a0c28f5ba8965790b20a82208226567dad69a2a (diff) | |
[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')
| -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 d770f33150f5..5634799ab944 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, |