From 22be1ab827e676e97bf8f3a03b26155e60b15fdb Mon Sep 17 00:00:00 2001 From: taeyoung Date: Fri, 16 Dec 2016 15:51:13 +0900 Subject: [PATCH] cpu: add cpu HAL interfaces Currently cpu boosting related functions are added. Change-Id: I4f73ea6433711aff6c9b6d95d04ac3af07378b29 Signed-off-by: taeyoung --- hw/cpu.h | 43 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 hw/cpu.h diff --git a/hw/cpu.h b/hw/cpu.h new file mode 100644 index 0000000..c35f0c8 --- /dev/null +++ b/hw/cpu.h @@ -0,0 +1,43 @@ +/* + * libdevice-node + * + * Copyright (c) 2016 Samsung Electronics Co., Ltd. + * + * Licensed under the Apache License, Version 2.0 (the License); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless requcpued by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + + +#ifndef __HW_CPU_H__ +#define __HW_CPU_H__ + +#include + +/** + * The id of this device + */ +#define CPU_HARDWARE_DEVICE_ID "cpu" + +/** + * The version of this device + */ +#define CPU_HARDWARE_DEVICE_VERSION MAKE_VERSION(0,1) + +struct cpu_device { + struct hw_common common; + + /* CPU boost */ + int (*start_boost)(void *data); + int (*stop_boost)(void *data); +}; + +#endif -- 2.7.4