arm-trusted-firmware/plat/mediatek/mt8195/drivers/spm/mt_spm_conservation.h
Edward-JW Yang 859e346b89 feat(plat/mediatek/mt8195): add SPM suspend driver
Support DRAM/MAINPLL/26M off when system suspend.

Signed-off-by: Edward-JW Yang <edward-jw.yang@mediatek.corp-partner.google.com>
Change-Id: Ib8502f9b0b4e47aa405e5449f0b6d483bd3f5d77
2021-07-02 16:22:16 +08:00

21 lines
655 B
C

/*
* Copyright (c) 2021, MediaTek Inc. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef MT_SPM_CONSERVATION_H
#define MT_SPM_CONSERVATION_H
#include <mt_spm_internal.h>
extern int spm_conservation(int state_id, unsigned int ext_opand,
struct spm_lp_scen *spm_lp,
unsigned int resource_req);
extern void spm_conservation_finish(int state_id, unsigned int ext_opand,
struct spm_lp_scen *spm_lp,
struct wake_status **status);
extern int spm_conservation_get_result(struct wake_status **res);
extern void spm_conservation_pwrctrl_init(struct pwr_ctrl *pwrctrl);
#endif /* MT_SPM_CONSERVATION_H */