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Commit de4816c9 authored by Xiang Wang's avatar Xiang Wang
Browse files

Add headroom window range and max tid cnt to support info 

Bug: 384056153
Bug: 346604998
Test: atest VtsHalPowerTargetTest
Flag: EXEMPT hal
Change-Id: Ibe64347d0758746596451428ef97c6246a93a0ef
parent 5db6311d

power/aidl/aidl_api/android.hardware.power/current/android/hardware/power/SupportInfo.aidl

+5 −0
Original line number Diff line number Diff line
@@ -55,5 +55,10 @@ parcelable SupportInfo { 
    boolean isGpuSupported;

    int cpuMinIntervalMillis;

    int gpuMinIntervalMillis;

    int cpuMinCalculationWindowMillis = 50;

    int cpuMaxCalculationWindowMillis = 10000;

    int gpuMinCalculationWindowMillis = 50;

    int gpuMaxCalculationWindowMillis = 10000;

    int cpuMaxTidCount = 5;

  }

}

power/aidl/android/hardware/power/CpuHeadroomParams.aidl

+4 −3
Original line number Diff line number Diff line
@@ -35,9 +35,8 @@ parcelable CpuHeadroomParams { 
    CalculationType calculationType = CalculationType.MIN;



    /**

     * The calculation rolling window size in milliseconds.

     * The device should support a superset of [50, 10000] and try to use the closest feasible

     * window size to the provided value param.

     * The device should support the range specified in SupportInfo#HeadroomSupportInfo and try to

     * use the closest feasible window size to the provided value param.

     */

    int calculationWindowMillis = 1000;
@@ -50,6 +49,8 @@ parcelable CpuHeadroomParams { 
     * This should handle all the cases including but not limited to core affinity and app cpuset

     * that change the available CPU cores for the caller. And the HAL should check that the TIDs

     * have the same core affinity.

     *

     * The device should support the maximum TID count specified SupportInfo#HeadroomSupportInfo.

     */

    int[] tids;

}

power/aidl/android/hardware/power/GpuHeadroomParams.aidl

+2 −2
Original line number Diff line number Diff line
@@ -35,8 +35,8 @@ parcelable GpuHeadroomParams { 
    CalculationType calculationType = CalculationType.MIN;



    /**

     * The device should support a superset of [50, 10000] and try to use the closest feasible

     * window size to the provided value param.

     * The device should support the range specified in SupportInfo#HeadroomSupportInfo and try to

     * use the closest feasible window size to the provided value param.

     */

    int calculationWindowMillis = 1000;

}

power/aidl/android/hardware/power/SupportInfo.aidl

+34 −0
Original line number Diff line number Diff line
@@ -139,5 +139,39 @@ parcelable SupportInfo { 
         * than the interval.

         */

        int gpuMinIntervalMillis;



        /**

         * Minimum calculation window size for getCpuHeadroom in milliseconds.

         *

         * This should be no larger than 50ms.

         */

        int cpuMinCalculationWindowMillis = 50;



        /**

         * Maximum calculation window size for getCpuHeadroom in milliseconds.

         *

         * This should be no smaller than 10000ms.

         */

        int cpuMaxCalculationWindowMillis = 10000;



        /**

         * Minimum calculation window size for getGpuHeadroom in milliseconds.

         *

         * This should be no larger than 50ms.

         */

        int gpuMinCalculationWindowMillis = 50;



        /**

         * Maximum calculation window size for getGpuHeadroom in milliseconds.

         *

         * This should be no smaller than 10000ms.

         */

        int gpuMaxCalculationWindowMillis = 10000;



        /**

         * Maximum number of TIDs this device can support.

         * This should be no smaller than 5.

         */

        int cpuMaxTidCount = 5;

    }

}