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| author | Sylwester Nawrocki <sylvester.nawrocki@gmail.com> | 2012-08-22 21:00:19 (GMT) |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-09-26 19:21:55 (GMT) |
| commit | c3aac8be4f2b51bb44fdb1713e25690866cace21 (patch) | |
| tree | 514a759186a7be04e4ee6ed7df5324bd4199435e | |
| parent | 8c82c75c3950dea31fe03567125feea089893141 (diff) | |
| download | linux-fsl-qoriq-c3aac8be4f2b51bb44fdb1713e25690866cace21.tar.xz | |
[media] coda: Add V4L2_CAP_VIDEO_M2M capability flag
New mem-to-mem video drivers should use V4L2_CAP_VIDEO_M2M capability, rather
than ORed V4L2_CAP_VIDEO_CAPTURE and V4L2_CAP_VIDEO_OUTPUT flags, as outlined
in commit a1367f1b260d29e9b9fb20d8e2f39f1e74fa6c3b.
Signed-off-by: Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
Acked-by: Javier Martin <javier.martin@vista-silicon.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| -rw-r--r-- | drivers/media/platform/coda.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/media/platform/coda.c b/drivers/media/platform/coda.c index 10eaf11..3383e16 100644 --- a/drivers/media/platform/coda.c +++ b/drivers/media/platform/coda.c @@ -287,8 +287,13 @@ static int vidioc_querycap(struct file *file, void *priv, strlcpy(cap->driver, CODA_NAME, sizeof(cap->driver)); strlcpy(cap->card, CODA_NAME, sizeof(cap->card)); strlcpy(cap->bus_info, CODA_NAME, sizeof(cap->bus_info)); - cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VIDEO_OUTPUT - | V4L2_CAP_STREAMING; + /* + * This is only a mem-to-mem video device. The capture and output + * device capability flags are left only for backward compatibility + * and are scheduled for removal. + */ + cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VIDEO_OUTPUT | + V4L2_CAP_VIDEO_M2M | V4L2_CAP_STREAMING; cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; |