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| author | Guennadi Liakhovetski <g.liakhovetski@gmx.de> | 2013-04-04 08:51:36 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-06-21 15:35:51 -0300 |
| commit | eb569cf9db804e6ba34b3a1812415e59d5e43d1a (patch) | |
| tree | 119054daf7f86e7b76fb64d6c8406cf76f66893d /include/media/soc_camera.h | |
| parent | f7f6ce2d09c86bd80ee11bd654a1ac1e8f5dfe13 (diff) | |
| download | lwn-eb569cf9db804e6ba34b3a1812415e59d5e43d1a.tar.gz lwn-eb569cf9db804e6ba34b3a1812415e59d5e43d1a.zip | |
[media] soc-camera: add host clock callbacks to start and stop the master clock
Currently soc-camera uses a single camera host callback to activate the
interface master clock and to configure the interface for a specific
client. However, during probing we might not have the information about
a client, we just need to activate the clock. Add new camera host driver
callbacks to only start and stop the clock without and client-specific
configuration.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'include/media/soc_camera.h')
| -rw-r--r-- | include/media/soc_camera.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/media/soc_camera.h b/include/media/soc_camera.h index db23a8f0c26b..dfa24df960df 100644 --- a/include/media/soc_camera.h +++ b/include/media/soc_camera.h @@ -74,6 +74,8 @@ struct soc_camera_host_ops { struct module *owner; int (*add)(struct soc_camera_device *); void (*remove)(struct soc_camera_device *); + int (*clock_start)(struct soc_camera_host *); + void (*clock_stop)(struct soc_camera_host *); /* * .get_formats() is called for each client device format, but * .put_formats() is only called once. Further, if any of the calls to |