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authorSteve Kondik <steve@cyngn.com>2015-11-02 19:35:35 -0800
committerSteve Kondik <steve@cyngn.com>2015-11-03 02:04:48 -0800
commita14736f5986bd39fe919bc70e6330eb1fe4e6df9 (patch)
tree960a1dfd01aafb82adf66168aa9e2c227c4a72b4 /include
parent2236fa106394653d462ed0e0898af4bd22c3aae5 (diff)
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hardware: Add new getFeature() function to Power HAL
* The current use case for this is to query the power HAL for the number of supported profiles. Change-Id: I0b4137dda8d98d167d9c6446072bdbe1245ae2f5
Diffstat (limited to 'include')
-rw-r--r--include/hardware/power.h9
1 files changed, 8 insertions, 1 deletions
diff --git a/include/hardware/power.h b/include/hardware/power.h
index c0fcba1..11ec3b8 100644
--- a/include/hardware/power.h
+++ b/include/hardware/power.h
@@ -56,7 +56,8 @@ typedef enum {
} power_hint_t;
typedef enum {
- POWER_FEATURE_DOUBLE_TAP_TO_WAKE = 0x00000001
+ POWER_FEATURE_DOUBLE_TAP_TO_WAKE = 0x00000001,
+ POWER_FEATURE_SUPPORTED_PROFILES = 0x00001000
} feature_t;
/**
@@ -159,6 +160,12 @@ typedef struct power_module {
*/
void (*setFeature)(struct power_module *module, feature_t feature, int state);
+ /*
+ * (*getFeature) is called to get the current value of a particular
+ * feature or capability from the hardware or PowerHAL
+ */
+ int (*getFeature)(struct power_module *module, feature_t feature);
+
} power_module_t;