consumerir: define the consumerir HIDL interface
Change-Id: Ifa8632915f8c5bb15da5f379202f5ddf2e08c09a
Signed-off-by: Connor O'Brien <connoro@google.com>
diff --git a/ir/1.0/IConsumerIr.hal b/ir/1.0/IConsumerIr.hal
new file mode 100644
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+++ b/ir/1.0/IConsumerIr.hal
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+/*
+ * 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.ir@1.0;
+
+interface IConsumerIr {
+ /*
+ * transmit() sends an IR pattern at a given carrierFreq.
+ *
+ * The pattern is alternating series of carrier on and off periods measured in
+ * microseconds. The carrier should be turned off at the end of a transmit
+ * even if there are and odd number of entries in the pattern array.
+ *
+ * This call must return when the transmit is complete or encounters an error.
+ *
+ * returns: true on success, false on error.
+ */
+ transmit(int32_t carrierFreq, vec<int32_t> pattern, int32_t patternLen) generates (bool success);
+
+ /*
+ * getCarrierFreqs() enumerates which frequencies the IR transmitter supports.
+ *
+ * returns: On success, true and a vector of all supported frequency
+ * ranges. On error, returns false.
+ */
+ getCarrierFreqs() generates (bool success, vec<ConsumerIrFreqRange> ranges);
+};