| /* |
| * Copyright (C) 2018 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. |
| */ |
| |
| syntax = "proto2"; |
| |
| // C++ namespace: android::hardware::google::pixel::PixelAtoms |
| package android.hardware.google.pixel.PixelAtoms; |
| |
| option java_package = "android.hardware.google.pixel"; |
| option java_outer_classname = "PixelAtoms"; |
| |
| /* |
| * Please note that the following features are not currently supported by |
| * the IStats->reportVendorAtom implementation: |
| * - types outside of int, long, float, and string (ex. uint) |
| * - submessages within an atom |
| * - repeated fields - arrays must be unrolled |
| * - field # 1 - this will be occupied by the vendor namespace |
| */ |
| |
| /* Allocated Westworld atom IDs. */ |
| enum Ids { |
| // AOSP atom ID range starts at 105000 |
| CHARGE_STATS = 105000; |
| VOLTAGE_TIER_STATS = 105001; |
| BATTERY_CAPACITY = 105002; |
| // AOSP atom ID range ends at 109999 |
| } |
| |
| /* Westworld-supported reverse domain names. */ |
| message ReverseDomainNames { |
| optional string pixel = 1 [default = "com.google.pixel"]; |
| } |
| |
| /* A message containing detailed statistics and debug information about a charge session. */ |
| message ChargeStats { |
| /* Charge Adapter stats. */ |
| enum AdapterType { |
| ADAPTER_TYPE_UNKNOWN = 0; |
| ADAPTER_TYPE_USB = 1; |
| ADAPTER_TYPE_USB_SDP = 2; |
| ADAPTER_TYPE_USB_DCP = 3; |
| ADAPTER_TYPE_USB_CDP = 4; |
| ADAPTER_TYPE_USB_ACA = 5; |
| ADAPTER_TYPE_USB_C = 6; |
| ADAPTER_TYPE_USB_PD = 7; |
| ADAPTER_TYPE_USB_PD_DRP = 8; |
| ADAPTER_TYPE_USB_PD_PPS = 9; |
| ADAPTER_TYPE_USB_PD_BRICKID = 10; |
| ADAPTER_TYPE_HVDCP = 11; |
| ADAPTER_TYPE_HVDCP3 = 12; |
| ADAPTER_TYPE_FLOAT = 13; |
| ADAPTER_TYPE_WLC = 14; |
| ADAPTER_TYPE_WLC_EPP = 15; |
| ADAPTER_TYPE_WLC_SPP = 16; |
| } |
| /* Type of charge adapter, enumerated above. */ |
| optional AdapterType adapter_type = 2; |
| /* Max negotiated voltage by charge adapter, in mV. */ |
| optional int32 adapter_voltage = 3; |
| /* Max negotiated current by charge adapter current, in mA. */ |
| optional int32 adapter_amperage = 4; |
| |
| /* Stats at beginning of charge session. */ |
| /* System State of Charge, in percent. */ |
| optional int32 ssoc_in = 5; |
| /* Voltage in mV. */ |
| optional int32 voltage_in = 6; |
| |
| /* Stats at end of charge session. */ |
| /* System State of Charge, in percent. */ |
| optional int32 ssoc_out = 7; |
| /* Voltage in mV. */ |
| optional int32 voltage_out = 8; |
| } |
| |
| /* A message containing stats from each charge voltage tier. */ |
| message VoltageTierStats { |
| /* Voltage tier number, custom to implementation, should be <= 3. */ |
| optional int32 voltage_tier = 2; |
| |
| /* Stats when entering voltage tier. */ |
| /* State of charge, in percent. */ |
| optional float soc_in = 3; |
| /* Coulomb count, in mAh. */ |
| optional int32 cc_in = 4; |
| /* Battery temperature, in deciC. */ |
| optional int32 temp_in = 5; |
| |
| /* Time spent at various charge speeds, in seconds. */ |
| optional int32 time_fast_secs = 6; |
| optional int32 time_taper_secs = 7; |
| optional int32 time_other_secs = 8; |
| |
| /* Battery temperature stats, in deciC. */ |
| optional int32 temp_min = 9; |
| optional int32 temp_avg = 10; |
| optional int32 temp_max = 11; |
| |
| /* Battery current stats, in mA. */ |
| optional int32 ibatt_min = 12; |
| optional int32 ibatt_avg = 13; |
| optional int32 ibatt_max = 14; |
| |
| /* Input current limit stats, in mA. */ |
| optional int32 icl_min = 15; |
| optional int32 icl_avg = 16; |
| optional int32 icl_max = 17; |
| } |
| |
| /* A message containing an alternate proprietary full battery capacity estimate. */ |
| message BatteryCapacity { |
| /* Sum of the change in coulomb count. */ |
| optional int32 delta_cc_sum = 2; |
| /* Sum of the change in state of charge (battery level). */ |
| optional int32 delta_vfsoc_sum = 3; |
| } |