diff options
| -rw-r--r-- | libpower/Android.mk | 6 | ||||
| -rw-r--r-- | libpower/power.c | 33 |
2 files changed, 38 insertions, 1 deletions
diff --git a/libpower/Android.mk b/libpower/Android.mk index c6fb0f7..8f5955c 100644 --- a/libpower/Android.mk +++ b/libpower/Android.mk @@ -24,6 +24,10 @@ LOCAL_SRC_FILES := power.c LOCAL_SHARED_LIBRARIES := liblog LOCAL_MODULE_TAGS := optional -LOCAL_CFLAGS := -Wall -Werror +LOCAL_CFLAGS := -Wall -Werror $(ANDROID_API_CFLAGS) + +ifneq ($(BOARD_DOUBLE_TAP_TO_WAKE_PATH),) +LOCAL_CFLAGS += -DDOUBLE_TAP_TO_WAKE_PATH=$(BOARD_DOUBLE_TAP_TO_WAKE_PATH) +endif include $(BUILD_SHARED_LIBRARY) diff --git a/libpower/power.c b/libpower/power.c index bb481e7..6aa2cc2 100644 --- a/libpower/power.c +++ b/libpower/power.c @@ -213,6 +213,32 @@ static void omap_power_hint(struct power_module *module, } } +#ifdef ANDROID_API_LP_MR1_OR_LATER +static void omap_set_feature(struct power_module *module, + feature_t feature, int state) +{ + struct omap_power_module *omap_device = + (struct omap_power_module *) module; + + if (!omap_device->inited) + return; + + switch (feature) { + case POWER_FEATURE_DOUBLE_TAP_TO_WAKE: +#ifdef DOUBLE_TAP_TO_WAKE_PATH + sysfs_write(DOUBLE_TAP_TO_WAKE_PATH, (state ? "1" : "0")); +#else + /* Silly code to avoid issue of "state" being otherwised unused */ + if (state) + return; +#endif + break; + default: + break; + } +} +#endif + static struct hw_module_methods_t power_module_methods = { .open = NULL, }; @@ -221,7 +247,11 @@ struct omap_power_module HAL_MODULE_INFO_SYM = { .base = { .common = { .tag = HARDWARE_MODULE_TAG, +#ifdef ANDROID_API_LP_MR1_OR_LATER + .module_api_version = POWER_MODULE_API_VERSION_0_3, +#else .module_api_version = POWER_MODULE_API_VERSION_0_2, +#endif .hal_api_version = HARDWARE_HAL_API_VERSION, .id = POWER_HARDWARE_MODULE_ID, .name = "OMAP Power HAL", @@ -232,6 +262,9 @@ struct omap_power_module HAL_MODULE_INFO_SYM = { .init = omap_power_init, .setInteractive = omap_power_set_interactive, .powerHint = omap_power_hint, +#ifdef ANDROID_API_LP_MR1_OR_LATER + .setFeature = omap_set_feature, +#endif }, .lock = PTHREAD_MUTEX_INITIALIZER, |