arm-trusted-firmware/plat/mediatek/mt8195/include/plat_pm.h
James Liao acc855488e mediatek: mt8195: Add MCDI drivers
Add MCDI related drivers to handle CPU powered on/off in CPU suspend.

Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
Change-Id: I6a6f9bf5d1d8bda1ee603d8bf3fc206437de7ad8
2021-04-23 10:00:04 +08:00

39 lines
1.0 KiB
C

/*
* Copyright (c) 2020, MediaTek Inc. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef PLAT_PM_H
#define PLAT_PM_H
#include <lib/utils_def.h>
#define MT_PLAT_PWR_STATE_CPU U(1)
#define MT_PLAT_PWR_STATE_CLUSTER U(2)
#define MT_PLAT_PWR_STATE_MCUSYS U(3)
#define MT_PLAT_PWR_STATE_SUSPEND2IDLE U(8)
#define MT_PLAT_PWR_STATE_SYSTEM_SUSPEND U(9)
#define MTK_LOCAL_STATE_RUN U(0)
#define MTK_LOCAL_STATE_RET U(1)
#define MTK_LOCAL_STATE_OFF U(2)
#define MTK_AFFLVL_CPU U(0)
#define MTK_AFFLVL_CLUSTER U(1)
#define MTK_AFFLVL_MCUSYS U(2)
#define MTK_AFFLVL_SYSTEM U(3)
#define IS_CLUSTER_OFF_STATE(s) \
is_local_state_off(s->pwr_domain_state[MTK_AFFLVL_CLUSTER])
#define IS_MCUSYS_OFF_STATE(s) \
is_local_state_off(s->pwr_domain_state[MTK_AFFLVL_MCUSYS])
#define IS_SYSTEM_SUSPEND_STATE(s) \
is_local_state_off(s->pwr_domain_state[MTK_AFFLVL_SYSTEM])
#define IS_PLAT_SUSPEND_ID(stateid)\
((stateid == MT_PLAT_PWR_STATE_SUSPEND2IDLE) \
|| (stateid == MT_PLAT_PWR_STATE_SYSTEM_SUSPEND))
#endif /* PLAT_PM_H */