acrn-kernel/include/soc/qcom/spm.h

44 lines
821 B
C

/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2011-2014, The Linux Foundation. All rights reserved.
* Copyright (c) 2014,2015, Linaro Ltd.
*/
#ifndef __SPM_H__
#define __SPM_H__
#include <linux/cpuidle.h>
#define MAX_PMIC_DATA 2
#define MAX_SEQ_DATA 64
enum pm_sleep_mode {
PM_SLEEP_MODE_STBY,
PM_SLEEP_MODE_RET,
PM_SLEEP_MODE_SPC,
PM_SLEEP_MODE_PC,
PM_SLEEP_MODE_NR,
};
struct spm_reg_data {
const u16 *reg_offset;
u32 spm_cfg;
u32 spm_dly;
u32 pmic_dly;
u32 pmic_data[MAX_PMIC_DATA];
u32 avs_ctl;
u32 avs_limit;
u8 seq[MAX_SEQ_DATA];
u8 start_index[PM_SLEEP_MODE_NR];
};
struct spm_driver_data {
void __iomem *reg_base;
const struct spm_reg_data *reg_data;
};
void spm_set_low_power_mode(struct spm_driver_data *drv,
enum pm_sleep_mode mode);
#endif /* __SPM_H__ */