VPCCMD_R_BL_POWER 242 drivers/platform/x86/ideapad-laptop.c if (!read_ec_data(priv->adev->handle, VPCCMD_R_BL_POWER, &value)) VPCCMD_R_BL_POWER 808 drivers/platform/x86/ideapad-laptop.c if (read_ec_data(priv->adev->handle, VPCCMD_R_BL_POWER, &power)) VPCCMD_R_BL_POWER 845 drivers/platform/x86/ideapad-laptop.c if (read_ec_data(priv->adev->handle, VPCCMD_R_BL_POWER, &power))