commit eaf8240cf1c624b29dba28792571924739710d39
author Ahmed ElArabawy <arabawy@google.com> Fri Oct 26 09:46:04 2018 -0700
committer Ahmed ElArabawy <arabawy@google.com> Tue Dec 04 18:10:15 2018 +0000
tree 9ccc9f5165e62e9416bcd6235f26d0d56e2162ba
parent c622013bce18c4c578cc442e87e578453c43740e

Wifi: Add Implementation for low-latency modes API

This commit adds default implementation for the new API for low-latency
modes in IWifiChip@1.3

Bug: 34905427
Test: Unit test
Test: ./hardware/interfaces/wifi/1.3/default/tests/runtests.sh
Test: VTS test
Test: run vts -m VtsHalWifiV1_3TargetTest

Change-Id: I7109fbad75c0e5adf89edb47f5614a636c65d68f

wifi/1.3/default/wifi_chip.cpp

diff --git a/wifi/1.3/default/wifi_chip.cpp b/wifi/1.3/default/wifi_chip.cpp
index faf1862..a80116a 100644
--- a/wifi/1.3/default/wifi_chip.cpp
+++ b/wifi/1.3/default/wifi_chip.cpp
@@ -561,6 +561,13 @@
                            hidl_status_cb);
 }
 
+Return<void> WifiChip::setLatencyMode(LatencyMode mode,
+                                      setLatencyMode_cb hidl_status_cb) {
+    return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+                           &WifiChip::setLatencyModeInternal, hidl_status_cb,
+                           mode);
+}
+
 Return<void> WifiChip::registerEventCallback_1_2(
     const sp<V1_2::IWifiChipEventCallback>& event_callback,
     registerEventCallback_cb hidl_status_cb) {
@@ -576,6 +583,12 @@
                            hidl_status_cb, scenario);
 }
 
+Return<void> WifiChip::getCapabilities_1_3(getCapabilities_cb hidl_status_cb) {
+    return validateAndCall(this, WifiStatusCode::ERROR_WIFI_CHIP_INVALID,
+                           &WifiChip::getCapabilitiesInternal_1_3,
+                           hidl_status_cb);
+}
+
 Return<void> WifiChip::debug(const hidl_handle& handle,
                              const hidl_vec<hidl_string>&) {
     if (handle != nullptr && handle->numFds >= 1) {
@@ -618,6 +631,11 @@
 }
 
 std::pair<WifiStatus, uint32_t> WifiChip::getCapabilitiesInternal() {
+    // Deprecated support for this callback.
+    return {createWifiStatus(WifiStatusCode::ERROR_NOT_SUPPORTED), 0};
+}
+
+std::pair<WifiStatus, uint32_t> WifiChip::getCapabilitiesInternal_1_3() {
     legacy_hal::wifi_error legacy_status;
     uint32_t legacy_feature_set;
     uint32_t legacy_logger_feature_set;
@@ -1058,6 +1076,13 @@
     return createWifiStatusFromLegacyError(legacy_status);
 }
 
+WifiStatus WifiChip::setLatencyModeInternal(LatencyMode mode) {
+    auto legacy_status = legacy_hal_.lock()->setLatencyMode(
+        getWlan0IfaceName(),
+        hidl_struct_util::convertHidlLatencyModeToLegacy(mode));
+    return createWifiStatusFromLegacyError(legacy_status);
+}
+
 WifiStatus WifiChip::registerEventCallbackInternal_1_2(
     const sp<V1_2::IWifiChipEventCallback>& event_callback) {
     if (!event_cb_handler_.addCallback(event_callback)) {