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Commit dad56d53 authored by Xiang Wang's avatar Xiang Wang
Browse files

Add test API for GPU load hints 

Bug: 284324521
Test: atest PerformanceHintManagerTest
Change-Id: I28b0899eb46abaa49098040ba3fbf75ff1aefe39
parent ab4ae770

core/api/test-current.txt

+3 −0
Original line number Diff line number Diff line
@@ -2332,6 +2332,9 @@ package android.os { 
    field public static final int CPU_LOAD_RESET = 2; // 0x2

    field public static final int CPU_LOAD_RESUME = 3; // 0x3

    field public static final int CPU_LOAD_UP = 0; // 0x0

    field @FlaggedApi("android.os.adpf_gpu_report_actual_work_duration") public static final int GPU_LOAD_DOWN = 6; // 0x6

    field @FlaggedApi("android.os.adpf_gpu_report_actual_work_duration") public static final int GPU_LOAD_RESET = 7; // 0x7

    field @FlaggedApi("android.os.adpf_gpu_report_actual_work_duration") public static final int GPU_LOAD_UP = 5; // 0x5

  }



  public final class PowerManager {

core/java/android/os/PerformanceHintManager.java

+35 −1
Original line number Diff line number Diff line
@@ -149,13 +149,47 @@ public final class PerformanceHintManager { 
        @TestApi

        public static final int CPU_LOAD_RESUME = 3;



        /**

         * This hint indicates an increase in GPU workload intensity. It means that

         * this hint session needs extra GPU resources to meet the target duration.

         * This hint must be sent before reporting the actual duration to the session.

         *

         * @hide

         */

        @TestApi

        @FlaggedApi(Flags.FLAG_ADPF_GPU_REPORT_ACTUAL_WORK_DURATION)

        public static final int GPU_LOAD_UP = 5;



        /**

         * This hint indicates a decrease in GPU workload intensity. It means that

         * this hint session can reduce GPU resources and still meet the target duration.

         *

         * @hide

         */

        @TestApi

        @FlaggedApi(Flags.FLAG_ADPF_GPU_REPORT_ACTUAL_WORK_DURATION)

        public static final int GPU_LOAD_DOWN = 6;



        /**

        * This hint indicates an upcoming GPU workload that is completely changed and

        * unknown. It means that the hint session should reset GPU resources to a known

        * baseline to prepare for an arbitrary load, and must wake up if inactive.

         *

         * @hide

         */

        @TestApi

        @FlaggedApi(Flags.FLAG_ADPF_GPU_REPORT_ACTUAL_WORK_DURATION)

        public static final int GPU_LOAD_RESET = 7;



        /** @hide */

        @Retention(RetentionPolicy.SOURCE)

        @IntDef(prefix = {"CPU_LOAD_"}, value = {

            CPU_LOAD_UP,

            CPU_LOAD_DOWN,

            CPU_LOAD_RESET,

            CPU_LOAD_RESUME

            CPU_LOAD_RESUME,

            GPU_LOAD_UP,

            GPU_LOAD_DOWN

        })

        public @interface Hint {}