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authorLinus Torvalds <torvalds@linux-foundation.org>2011-10-31 15:42:54 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-10-31 15:42:54 -0700
commit1eb63378354ac37b7e27d256bbf84684751bac32 (patch)
tree0775591a2dced778d1ba0bd8a946831e424d02d7 /include/media/v4l2-ctrls.h
parent1a4ceab195e66bce9c1638fdded6d92988100ba4 (diff)
parentbac2dacd5fb9ddad093d7a2dc5ab44e764874821 (diff)
Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (348 commits) [media] pctv452e: Remove bogus code [media] adv7175: Make use of media bus pixel codes [media] media: vb2: fix incorrect return value [media] em28xx: implement VIDIOC_ENUM_FRAMESIZES [media] cx23885: Stop the risc video fifo before reconfiguring it [media] cx23885: Avoid incorrect error handling and reporting [media] cx23885: Avoid stopping the risc engine during buffer timeout [media] cx23885: Removed a spurious function cx23885_set_scale() [media] cx23885: v4l2 api compliance, set the audioset field correctly [media] cx23885: hook the audio selection functions into the main driver [media] cx23885: add generic functions for dealing with audio input selection [media] cx23885: fixes related to maximum number of inputs and range checking [media] cx23885: Initial support for the MPX-885 mini-card [media] cx25840: Ensure AUDIO6 and AUDIO7 trigger line-in baseband use [media] cx23885: Enable audio line in support from the back panel [media] cx23885: Allow the audio mux config to be specified on a per input basis [media] cx25840: Enable support for non-tuner LR1/LR2 audio inputs [media] cx23885: Name an internal i2c part and declare a bitfield by name [media] cx23885: Ensure VBI buffers timeout quickly - bugfix for vbi hangs during streaming [media] cx23885: remove channel dump diagnostics when a vbi buffer times out ... Fix up trivial conflicts in drivers/misc/altera-stapl/altera.c (header file rename vs add)
Diffstat (limited to 'include/media/v4l2-ctrls.h')
-rw-r--r--include/media/v4l2-ctrls.h15
1 files changed, 4 insertions, 11 deletions
diff --git a/include/media/v4l2-ctrls.h b/include/media/v4l2-ctrls.h
index 13fe4d744aba..eeb3df637144 100644
--- a/include/media/v4l2-ctrls.h
+++ b/include/media/v4l2-ctrls.h
@@ -65,14 +65,12 @@ struct v4l2_ctrl_ops {
* @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.
- * @is_volatile: If set, then this control is volatile. This means that the
- * control's current value cannot be cached and needs to be
- * retrieved through the g_volatile_ctrl op. Drivers can set
- * this flag.
* @is_auto: If set, then this control selects whether the other cluster
* members are in 'automatic' mode or 'manual' mode. This is
* used for autogain/gain type clusters. Drivers should never
* set this flag directly.
+ * @has_volatiles: If set, then one or more members of the cluster are volatile.
+ * Drivers should never touch this flag.
* @manual_mode_value: If the is_auto flag is set, then this is the value
* of the auto control that determines if that control is in
* manual mode. So if the value of the auto control equals this
@@ -118,8 +116,8 @@ struct v4l2_ctrl {
unsigned int is_new:1;
unsigned int is_private:1;
- unsigned int is_volatile:1;
unsigned int is_auto:1;
+ unsigned int has_volatiles:1;
unsigned int manual_mode_value:8;
const struct v4l2_ctrl_ops *ops;
@@ -208,9 +206,6 @@ struct v4l2_ctrl_handler {
* must be NULL.
* @is_private: If set, then this control is private to its handler and it
* will not be added to any other handlers.
- * @is_volatile: If set, then this control is volatile. This means that the
- * control's current value cannot be cached and needs to be
- * retrieved through the g_volatile_ctrl op.
*/
struct v4l2_ctrl_config {
const struct v4l2_ctrl_ops *ops;
@@ -225,7 +220,6 @@ struct v4l2_ctrl_config {
u32 menu_skip_mask;
const char * const *qmenu;
unsigned int is_private:1;
- unsigned int is_volatile:1;
};
/** v4l2_ctrl_fill() - Fill in the control fields based on the control ID.
@@ -389,8 +383,7 @@ void v4l2_ctrl_cluster(unsigned ncontrols, struct v4l2_ctrl **controls);
* @manual_val: The value for the first control in the cluster that equals the
* manual setting.
* @set_volatile: If true, then all controls except the first auto control will
- * have is_volatile set to true. If false, then is_volatile will not
- * be touched.
+ * be volatile.
*
* Use for control groups where one control selects some automatic feature and
* the other controls are only active whenever the automatic feature is turned