commit 6a1accf8ba6645a8e0fd1213b2318e403674cf40
author Ahmed ElArabawy <arabawy@google.com> Tue Jan 23 10:57:29 2018 -0800
committer Ahmed ElArabawy <arabawy@google.com> Fri Jan 26 16:34:10 2018 -0800
tree 378d8ea68e757ef43ab326d8a65a3da75c2670af
parent e210c3cddfe50fd180e9f029df2e84b495fa4bfd

Wifi: Add Support for Body Proximity for SAR

This commit extends the SAR support to include scenarios for near
head/body and voice calls
These features are only applicale for a certain device capability
(defined in capability mask)

Bug: 3489513
Test: Manual

Change-Id: Ie99978df3c19e04fdd3d7862240f6d3c62eac539
Signed-off-by: Ahmed ElArabawy <arabawy@google.com>

wifi/1.2/default/hidl_struct_util.cpp

diff --git a/wifi/1.2/default/hidl_struct_util.cpp b/wifi/1.2/default/hidl_struct_util.cpp
index b1c609e..2e3e0ab 100644
--- a/wifi/1.2/default/hidl_struct_util.cpp
+++ b/wifi/1.2/default/hidl_struct_util.cpp
@@ -66,12 +66,14 @@
     return {};
 }
 
-V1_1::IWifiChip::ChipCapabilityMask convertLegacyFeatureToHidlChipCapability(
+IWifiChip::ChipCapabilityMask convertLegacyFeatureToHidlChipCapability(
     uint32_t feature) {
-    using HidlChipCaps = V1_1::IWifiChip::ChipCapabilityMask;
+    using HidlChipCaps = IWifiChip::ChipCapabilityMask;
     switch (feature) {
         case WIFI_FEATURE_SET_TX_POWER_LIMIT:
             return HidlChipCaps::SET_TX_POWER_LIMIT;
+        case WIFI_FEATURE_USE_BODY_HEAD_SAR:
+            return HidlChipCaps::USE_BODY_HEAD_SAR;
         case WIFI_FEATURE_D2D_RTT:
             return HidlChipCaps::D2D_RTT;
         case WIFI_FEATURE_D2AP_RTT:
@@ -135,6 +137,7 @@
         }
     }
     for (const auto feature : {WIFI_FEATURE_SET_TX_POWER_LIMIT,
+                               WIFI_FEATURE_USE_BODY_HEAD_SAR,
                                WIFI_FEATURE_D2D_RTT, WIFI_FEATURE_D2AP_RTT}) {
         if (feature & legacy_feature_set) {
             *hidl_caps |= convertLegacyFeatureToHidlChipCapability(feature);
@@ -260,12 +263,32 @@
 legacy_hal::wifi_power_scenario convertHidlTxPowerScenarioToLegacy(
     V1_1::IWifiChip::TxPowerScenario hidl_scenario) {
     switch (hidl_scenario) {
-        case V1_1::IWifiChip::TxPowerScenario::VOICE_CALL:
+        // This is the only supported scenario for V1_1
+      case V1_1::IWifiChip::TxPowerScenario::VOICE_CALL:
             return legacy_hal::WIFI_POWER_SCENARIO_VOICE_CALL;
     };
     CHECK(false);
 }
 
+legacy_hal::wifi_power_scenario convertHidlTxPowerScenarioToLegacy_1_2(
+    IWifiChip::TxPowerScenario hidl_scenario) {
+    switch (hidl_scenario) {
+        // This is the only supported scenario for V1_1
+        case IWifiChip::TxPowerScenario::VOICE_CALL:
+            return legacy_hal::WIFI_POWER_SCENARIO_VOICE_CALL;
+        // Those are the supported scenarios for V1_2
+        case IWifiChip::TxPowerScenario::ON_HEAD_CELL_OFF:
+            return legacy_hal::WIFI_POWER_SCENARIO_ON_HEAD_CELL_OFF;
+        case IWifiChip::TxPowerScenario::ON_HEAD_CELL_ON:
+            return legacy_hal::WIFI_POWER_SCENARIO_ON_HEAD_CELL_ON;
+        case IWifiChip::TxPowerScenario::ON_BODY_CELL_OFF:
+            return legacy_hal::WIFI_POWER_SCENARIO_ON_BODY_CELL_OFF;
+        case IWifiChip::TxPowerScenario::ON_BODY_CELL_ON:
+            return legacy_hal::WIFI_POWER_SCENARIO_ON_BODY_CELL_ON;
+    };
+    CHECK(false);
+}
+
 bool convertLegacyWifiMacInfoToHidl(
     const legacy_hal::WifiMacInfo& legacy_mac_info,
     IWifiChipEventCallback::RadioModeInfo* hidl_radio_mode_info) {