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[media] v4l2-ctrls: v4l2_ctrl_handler_setup must set is_new to 1

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Renamed has_new to is_new.

Drivers can use the is_new field to determine if a new value was specified
for a control. The v4l2_ctrl_handler_setup() must always set this to 1 since
the setup has to force a full update of all controls.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Hans Verkuil
2011-01-11 14:45:03 -03:00
committed by Mauro Carvalho Chehab
parent 45f6f84af3
commit 2a863793be
3 changed files with 30 additions and 12 deletions
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include/media/v4l2-ctrls.h
+4 -2
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@@ -53,8 +53,10 @@ struct v4l2_ctrl_ops {
* @handler: The handler that owns the control.
* @cluster: Point to start of cluster array.
* @ncontrols: Number of controls in cluster array.
* @has_new: Internal flag: set when there is a valid new value.
* @done: Internal flag: set for each processed control.
* @is_new: Set when the user specified a new value for this control. It
* is also set when called from v4l2_ctrl_handler_setup. Drivers
* should never set this flag.
* @is_private: If set, then this control is private to its handler and it
* will not be added to any other handlers. Drivers can set
* this flag.
@@ -97,9 +99,9 @@ struct v4l2_ctrl {
struct v4l2_ctrl_handler *handler;
struct v4l2_ctrl **cluster;
unsigned ncontrols;
unsigned int has_new:1;
unsigned int done:1;
unsigned int is_new:1;
unsigned int is_private:1;
unsigned int is_volatile:1;