radeon-power_profile

#!/bin/sh

EXEC_NAME=`basename $0`;

TARGET="/sys/class/drm/card0/device/power_profile"
CURRENT_PROFILE=`cat ${TARGET}`

append_profile() {
        local PROFILE=$1
        echo -n "  ${PROFILE}"
        if [ "x${CURRENT_PROFILE}x" == "x${PROFILE}x" ]; then
                echo -n " (current)"
        fi
        echo
}

if [ $# != 1 ]; then
        echo "usage: ${EXEC_NAME} <profile>"
        echo
        echo "Valid profiles:"
        for AVAILABLE_PROFILE in low high default auto; do
                append_profile ${AVAILABLE_PROFILE}
        done
        exit 0
fi

PROFILE="$1"

if [ "x${PROFILE}x" == "xlowx" ] || [ "x${PROFILE}x" == "xhighx" ] || [ "x${PROFILE}x" == "xautox" ] || [ "x${PROFILE}x" == "xdefaultx" ]; then
        echo "${PROFILE}" > ${TARGET}
else
        logger "[${EXEC_NAME}] WARN: Invalid power_profile '${PROFILE}'"
        exit 1
fi

exit 0