wifi(interface): Create 1.1 interface package
Extend the wifi HAL to add a new method in IWifiChip. This new method is
used for setting the TX power limit for meeting SAR requirements.
Bug: 62437848
Test: ./hardware/interfaces/update-makefiles.sh
Test: mmm -j32 hardware/interfaces/wifi/1.1
Change-Id: I8320a64812339f15cd88636505de0dfda18f0ebf
diff --git a/wifi/1.1/IWifiChip.hal b/wifi/1.1/IWifiChip.hal
new file mode 100644
index 0000000..7275412
--- /dev/null
+++ b/wifi/1.1/IWifiChip.hal
@@ -0,0 +1,67 @@
+/*
+ * Copyright 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.wifi@1.1;
+
+import @1.0::IWifiChip;
+import @1.0::WifiStatus;
+
+/**
+ * Interface that represents a chip that must be configured as a single unit.
+ * The HAL/driver/firmware will be responsible for determining which phy is used
+ * to perform operations like NAN, RTT, etc.
+ */
+interface IWifiChip extends @1.0::IWifiChip {
+ /**
+ * Capabilities exposed by this chip.
+ */
+ enum ChipCapabilityMask : @1.0::IWifiChip.ChipCapabilityMask {
+ /**
+ * Set/Reset Tx Power limits.
+ */
+ SET_TX_POWER_LIMIT = 1 << 8
+ };
+
+ /**
+ * API to set TX power limit.
+ * This is used for meeting SAR requirements while making VOIP calls for
+ * example.
+ *
+ * @param powerInDbm Power level in dBm.
+ * @return status WifiStatus of the operation.
+ * Possible status codes:
+ * |WifiStatusCode.SUCCESS|,
+ * |WifiStatusCode.ERROR_WIFI_CHIP_INVALID|,
+ * |WifiStatusCode.ERROR_NOT_SUPPORTED|,
+ * |WifiStatusCode.NOT_AVAILABLE|,
+ * |WifiStatusCode.UNKNOWN|
+ */
+ setTxPowerLimit(int32_t powerInDbm) generates (WifiStatus status);
+
+ /**
+ * API to reset TX power limit.
+ * This is used to set the power back to default values.
+ *
+ * @return status WifiStatus of the operation.
+ * Possible status codes:
+ * |WifiStatusCode.SUCCESS|,
+ * |WifiStatusCode.ERROR_WIFI_CHIP_INVALID|,
+ * |WifiStatusCode.ERROR_NOT_SUPPORTED|,
+ * |WifiStatusCode.NOT_AVAILABLE|,
+ * |WifiStatusCode.UNKNOWN|
+ */
+ resetTxPowerLimit() generates (WifiStatus status);
+};