msm: mpq8064: Allow power up and down to be more dynamic
To save power regulators are only powered on when needed. Also in
this change is that clock rate is not longer set to max rate.
Clock speed set to lowest rate and still remain properly functional
Change-Id: I7141c8d630e4dbf5c2593e0aea9a18dc3866a1fd
Signed-off-by: Terence Hampson <thampson@codeaurora.org>
diff --git a/include/media/vcap_v4l2.h b/include/media/vcap_v4l2.h
index bdc3c61..045c107 100644
--- a/include/media/vcap_v4l2.h
+++ b/include/media/vcap_v4l2.h
@@ -148,6 +148,7 @@
struct clk *vcap_clk;
struct clk *vcap_p_clk;
struct clk *vcap_npl_clk;
+ struct device *ddev;
/*struct platform_device *pdev;*/
uint32_t bus_client_handle;
@@ -158,8 +159,10 @@
atomic_t vc_enabled;
atomic_t vp_enabled;
- atomic_t vc_resource;
- atomic_t vp_resource;
+ spinlock_t dev_slock;
+ atomic_t open_clients;
+ bool vc_resource;
+ bool vp_resource;
struct workqueue_struct *vcap_wq;
struct vp_work_t vp_work;