init/init.qti.dcvs.sh

#! /vendor/bin/sh
#
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#
    for device in /sys/devices/platform/soc
    do
        #Enable mem_latency governor for L3, LLCC, and DDR scaling
        for memlat in $device/*qcom,devfreq-l3/*cpu*-lat/devfreq/*cpu*-lat
        do
            echo "mem_latency" > $memlat/governor
            echo 8 > $memlat/polling_interval
            echo 400 > $memlat/mem_latency/ratio_ceil
        done

	    #Enable cdspl3 governor for L3 cdsp nodes
        for l3cdsp in $device/*qcom,devfreq-l3/*cdsp-l3-lat/devfreq/*cdsp-l3-lat
	    do
            echo "cdspl3" > $l3cdsp/governor
	    done

        #Enable mem_latency governor for LLCC and DDR scaling
        for memlat in $device/*cpu*-lat/devfreq/*cpu*-lat
	    do
            echo "mem_latency" > $memlat/governor
	        echo 8 > $memlat/polling_interval
	        echo 400 > $memlat/mem_latency/ratio_ceil
        done

        #Gold L3 ratio ceil
        for l3gold in $device/*qcom,devfreq-l3/*cpu6-cpu-l3-lat/devfreq/*cpu6-cpu-l3-lat
        do
            echo 4000 > $l3gold/mem_latency/ratio_ceil
        done

        #Prime L3 ratio ceil
        for l3prime in $device/*qcom,devfreq-l3/*cpu7-cpu-l3-lat/devfreq/*cpu7-cpu-l3-lat
        do
            echo 4000 > $l3prime/mem_latency/ratio_ceil
        done

        #Enable compute governor for gold latfloor
        for latfloor in $device/*cpu*-ddr-latfloor*/devfreq/*cpu-ddr-latfloor*
        do
            echo "compute" > $latfloor/governor
            echo 8 > $latfloor/polling_interval
        done
    done;

    if [ -f /sys/devices/soc0/soc_id ]; then
       soc_id=`cat /sys/devices/soc0/soc_id`
    else
       soc_id=`cat /sys/devices/system/soc/soc0/id`
    fi

    case "$soc_id" in
        "434" | "459" )
            for gold_memlat in $device/*qcom,devfreq-l3/*cpu6*-lat/devfreq/*cpu6*-lat
            do
                echo 25000 > $gold_memlat/mem_latency/wb_filter_ratio
                echo 60 > $gold_memlat/mem_latency/wb_pct_thres
            done;
    ;;
    esac