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5 files changed, 136 insertions, 0 deletions
diff --git a/power/Android.bp b/power/Android.bp new file mode 100644 index 0000000..5beaf51 --- /dev/null +++ b/power/Android.bp @@ -0,0 +1,16 @@ +aidl_interface { + name: "pixel-power-ext", + vendor_available: true, + srcs: [ + "google/hardware/power/extension/pixel/IPowerExt.aidl", + ], + + stability: "vintf", + + backend: { + java: { + platform_apis: true, + }, + }, + versions: ["1"], +} diff --git a/power/aidl_api/pixel-power-ext/1/.hash b/power/aidl_api/pixel-power-ext/1/.hash new file mode 100644 index 0000000..86ce27d --- /dev/null +++ b/power/aidl_api/pixel-power-ext/1/.hash @@ -0,0 +1 @@ +3ce8c3ba6e332074ed51fa88088ac4af5d6c08a5 diff --git a/power/aidl_api/pixel-power-ext/1/google/hardware/power/extension/pixel/IPowerExt.aidl b/power/aidl_api/pixel-power-ext/1/google/hardware/power/extension/pixel/IPowerExt.aidl new file mode 100644 index 0000000..cc9a7cb --- /dev/null +++ b/power/aidl_api/pixel-power-ext/1/google/hardware/power/extension/pixel/IPowerExt.aidl @@ -0,0 +1,25 @@ +/////////////////////////////////////////////////////////////////////////////// +// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. // +/////////////////////////////////////////////////////////////////////////////// + +// This file is a snapshot of an AIDL interface (or parcelable). Do not try to +// edit this file. It looks like you are doing that because you have modified +// an AIDL interface in a backward-incompatible way, e.g., deleting a function +// from an interface or a field from a parcelable and it broke the build. That +// breakage is intended. +// +// You must not make a backward incompatible changes to the AIDL files built +// with the aidl_interface module type with versions property set. The module +// type is used to build AIDL files in a way that they can be used across +// independently updatable components of the system. If a device is shipped +// with such a backward incompatible change, it has a high risk of breaking +// later when a module using the interface is updated, e.g., Mainline modules. + +package google.hardware.power.extension.pixel; +@VintfStability +interface IPowerExt { + oneway void setMode(in @utf8InCpp String mode, in boolean enabled); + boolean isModeSupported(in @utf8InCpp String mode); + oneway void setBoost(in @utf8InCpp String boost, in int durationMs); + boolean isBoostSupported(in @utf8InCpp String boost); +} diff --git a/power/aidl_api/pixel-power-ext/current/google/hardware/power/extension/pixel/IPowerExt.aidl b/power/aidl_api/pixel-power-ext/current/google/hardware/power/extension/pixel/IPowerExt.aidl new file mode 100644 index 0000000..cc9a7cb --- /dev/null +++ b/power/aidl_api/pixel-power-ext/current/google/hardware/power/extension/pixel/IPowerExt.aidl @@ -0,0 +1,25 @@ +/////////////////////////////////////////////////////////////////////////////// +// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. // +/////////////////////////////////////////////////////////////////////////////// + +// This file is a snapshot of an AIDL interface (or parcelable). Do not try to +// edit this file. It looks like you are doing that because you have modified +// an AIDL interface in a backward-incompatible way, e.g., deleting a function +// from an interface or a field from a parcelable and it broke the build. That +// breakage is intended. +// +// You must not make a backward incompatible changes to the AIDL files built +// with the aidl_interface module type with versions property set. The module +// type is used to build AIDL files in a way that they can be used across +// independently updatable components of the system. If a device is shipped +// with such a backward incompatible change, it has a high risk of breaking +// later when a module using the interface is updated, e.g., Mainline modules. + +package google.hardware.power.extension.pixel; +@VintfStability +interface IPowerExt { + oneway void setMode(in @utf8InCpp String mode, in boolean enabled); + boolean isModeSupported(in @utf8InCpp String mode); + oneway void setBoost(in @utf8InCpp String boost, in int durationMs); + boolean isBoostSupported(in @utf8InCpp String boost); +} diff --git a/power/google/hardware/power/extension/pixel/IPowerExt.aidl b/power/google/hardware/power/extension/pixel/IPowerExt.aidl new file mode 100644 index 0000000..46b07da --- /dev/null +++ b/power/google/hardware/power/extension/pixel/IPowerExt.aidl @@ -0,0 +1,69 @@ +/* + * Copyright (C) 2020 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 google.hardware.power.extension.pixel; + +@VintfStability +interface IPowerExt { + /** + * setMode() is called to enable/disable specific hint mode, which + * may result in adjustment of power/performance parameters of the + * cpufreq governor and other controls on device side. + * + * A particular platform may choose to ignore any mode hint. + * + * @param mode which is to be enable/disable. + * @param enabled true to enable, false to disable the mode. + */ + oneway void setMode(in @utf8InCpp String mode, in boolean enabled); + + /** + * isModeSupported() is called to query if the given mode hint is + * supported by vendor. + * + * @return true if the hint passed is supported on this platform. + * If false, setting the mode will have no effect. + * @param mode to be queried + */ + boolean isModeSupported(in @utf8InCpp String mode); + + /** + * setBoost() indicates the device may need to boost some resources, as the + * the load is likely to increase before the kernel governors can react. + * Depending on the boost, it may be appropriate to raise the frequencies of + * CPU, GPU, memory subsystem, or stop CPU from going into deep sleep state. + * A particular platform may choose to ignore this hint. + * + * @param boost which is to be set with a timeout. + * @param durationMs The expected duration of the user's interaction, if + * known, or 0 if the expected duration is unknown. + * a negative value indicates canceling previous boost. + * A given platform can choose to boost some time based on durationMs, + * and may also pick an appropriate timeout for 0 case. + */ + oneway void setBoost(in @utf8InCpp String boost, in int durationMs); + + /** + * isBoostSupported() is called to query if the given boost hint is + * supported by vendor. When returns false, set the boost will have + * no effect on the platform. + * + * @return true if the hint passed is supported on this platform. + * If false, setting the boost will have no effect. + * @param boost to be queried + */ + boolean isBoostSupported(in @utf8InCpp String boost); +} |