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| author | Ruchi Kandoi <kandoiruchi@google.com> | 2016-10-07 19:29:28 -0700 |
|---|---|---|
| committer | Ruchi Kandoi <kandoiruchi@google.com> | 2016-10-14 18:24:02 +0000 |
| commit | 6a6d854458eded4cbdaf27d02e5fd5589469f0f0 (patch) | |
| tree | 2508cc08c61baf44451356b1af282a48644062d3 /power | |
| parent | e59a7dcb08bd6213596fe71c33292bfda761211f (diff) | |
| download | bullhead-6a6d854458eded4cbdaf27d02e5fd5589469f0f0.tar.gz | |
power: Make powerHAL compatible for passthrough HIDL design
Test: Power hint is received
Bug: 31177288
Bug: 32158500
Change-Id: Ia65f6b50d091a02199565af1d8855ec7473e7323
Signed-off-by: Ruchi Kandoi <kandoiruchi@google.com>
Diffstat (limited to 'power')
| -rw-r--r-- | power/power.c | 42 |
1 files changed, 38 insertions, 4 deletions
diff --git a/power/power.c b/power/power.c index 25a5d60..857c58c 100644 --- a/power/power.c +++ b/power/power.c @@ -94,10 +94,6 @@ static int slack_node_rw_failed = 0; static int display_hint_sent; int display_boost; -static struct hw_module_methods_t power_module_methods = { - .open = NULL, -}; - static void power_init(struct power_module *module) { ALOGI("QCOM power HAL initing."); @@ -669,6 +665,44 @@ static int get_platform_low_power_stats(struct power_module *module, return 0; } +static int power_open(const hw_module_t* module, const char* name, + hw_device_t** device) +{ + ALOGD("%s: enter; name=%s", __FUNCTION__, name); + int retval = 0; /* 0 is ok; -1 is error */ + + if (strcmp(name, POWER_HARDWARE_MODULE_ID) == 0) { + power_module_t *dev = (power_module_t *)calloc(1, + sizeof(power_module_t)); + + if (dev) { + /* Common hw_device_t fields */ + dev->common.tag = HARDWARE_MODULE_TAG; + dev->common.module_api_version = POWER_MODULE_API_VERSION_0_5; + dev->common.module_api_version = HARDWARE_HAL_API_VERSION; + + dev->init = power_init; + dev->powerHint = power_hint; + dev->setInteractive = set_interactive; + dev->get_number_of_platform_modes = get_number_of_platform_modes; + dev->get_platform_low_power_stats = get_platform_low_power_stats; + dev->get_voter_list = get_voter_list; + + *device = (hw_device_t*)dev; + } else + retval = -ENOMEM; + } else { + retval = -EINVAL; + } + + ALOGD("%s: exit %d", __FUNCTION__, retval); + return retval; +} + +static struct hw_module_methods_t power_module_methods = { + .open = power_open, +}; + struct power_module HAL_MODULE_INFO_SYM = { .common = { .tag = HARDWARE_MODULE_TAG, |