From 0f62fd6a2fa12d6a63cbb18f9e30b05345f636f6 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Thu, 24 Feb 2011 10:42:24 -0300 Subject: [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 Signed-off-by: Mauro Carvalho Chehab --- include/media/v4l2-dev.h | 3 +++ include/media/v4l2-device.h | 3 +++ 2 files changed, 6 insertions(+) (limited to 'include/media') diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h index 9193703f4f0f..3700127ba299 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 0c2bd3075038..3b723283da26 100644 --- a/include/media/v4l2-device.h +++ b/include/media/v4l2-device.h @@ -23,6 +23,7 @@ #include #include +#include /* 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; }; -- cgit v1.2.2