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| author | Hans Verkuil <hverkuil@xs4all.nl> | 2011-02-24 10:42:24 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-03-22 16:37:55 -0300 |
| commit | 0f62fd6a2fa12d6a63cbb18f9e30b05345f636f6 (patch) | |
| tree | b5963e3b4a5e859949f0f76b96c58c503a30efa4 /include/media | |
| parent | 022654930891c7ddfdb1ea34d6c4af9d1096bf91 (diff) | |
| download | kernel_samsung_smdk4412-0f62fd6a2fa12d6a63cbb18f9e30b05345f636f6.zip kernel_samsung_smdk4412-0f62fd6a2fa12d6a63cbb18f9e30b05345f636f6.tar.gz kernel_samsung_smdk4412-0f62fd6a2fa12d6a63cbb18f9e30b05345f636f6.tar.bz2 | |
[media] v4l2: add v4l2_prio_state to v4l2_device and video_device
Integrate the v4l2_prio_state into the core, ready for use.
One struct v4l2_prio_state is added to v4l2_device and a pointer
to a prio state is added to video_device.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'include/media')
| -rw-r--r-- | include/media/v4l2-dev.h | 3 | ||||
| -rw-r--r-- | include/media/v4l2-device.h | 3 |
2 files changed, 6 insertions, 0 deletions
diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h index 9193703..3700127 100644 --- a/include/media/v4l2-dev.h +++ b/include/media/v4l2-dev.h @@ -89,6 +89,9 @@ struct video_device /* Control handler associated with this device node. May be NULL. */ struct v4l2_ctrl_handler *ctrl_handler; + /* Priority state. If NULL, then v4l2_dev->prio will be used. */ + struct v4l2_prio_state *prio; + /* device info */ char name[32]; int vfl_type; diff --git a/include/media/v4l2-device.h b/include/media/v4l2-device.h index 0c2bd30..3b72328 100644 --- a/include/media/v4l2-device.h +++ b/include/media/v4l2-device.h @@ -23,6 +23,7 @@ #include <media/media-device.h> #include <media/v4l2-subdev.h> +#include <media/v4l2-dev.h> /* Each instance of a V4L2 device should create the v4l2_device struct, either stand-alone or embedded in a larger struct. @@ -55,6 +56,8 @@ struct v4l2_device { unsigned int notification, void *arg); /* The control handler. May be NULL. */ struct v4l2_ctrl_handler *ctrl_handler; + /* Device's priority state */ + struct v4l2_prio_state prio; /* BKL replacement mutex. Temporary solution only. */ struct mutex ioctl_lock; }; |