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/*
* Copyright (c) 2013-2018, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef _PM_API_SYS_H_
#define _PM_API_SYS_H_
#include <stdint.h>
#include "pm_defs.h"
enum pm_query_id {
PM_QID_INVALID,
PM_QID_CLOCK_GET_NAME,
PM_QID_CLOCK_GET_TOPOLOGY,
PM_QID_CLOCK_GET_FIXEDFACTOR_PARAMS,
PM_QID_CLOCK_GET_PARENTS,
PM_QID_CLOCK_GET_ATTRIBUTES,
PM_QID_PINCTRL_GET_NUM_PINS,
PM_QID_PINCTRL_GET_NUM_FUNCTIONS,
PM_QID_PINCTRL_GET_NUM_FUNCTION_GROUPS,
PM_QID_PINCTRL_GET_FUNCTION_NAME,
PM_QID_PINCTRL_GET_FUNCTION_GROUPS,
PM_QID_PINCTRL_GET_PIN_GROUPS,
};
/**********************************************************
* System-level API function declarations
**********************************************************/
enum pm_ret_status pm_req_suspend(enum pm_node_id nid,
enum pm_request_ack ack,
unsigned int latency,
unsigned int state);
enum pm_ret_status pm_self_suspend(enum pm_node_id nid,
unsigned int latency,
unsigned int state,
uintptr_t address);
enum pm_ret_status pm_force_powerdown(enum pm_node_id nid,
enum pm_request_ack ack);
enum pm_ret_status pm_abort_suspend(enum pm_abort_reason reason);
enum pm_ret_status pm_req_wakeup(enum pm_node_id nid,
unsigned int set_address,
uintptr_t address,
enum pm_request_ack ack);
enum pm_ret_status pm_set_wakeup_source(enum pm_node_id target,
enum pm_node_id wkup_node,
unsigned int enable);
enum pm_ret_status pm_system_shutdown(unsigned int type, unsigned int subtype);
enum pm_ret_status pm_init_suspend_cb(enum pm_suspend_reason reason,
unsigned int latency,
unsigned int state,
unsigned int timeout);
/* API functions for managing PM Slaves */
enum pm_ret_status pm_req_node(enum pm_node_id nid,
unsigned int capabilities,
unsigned int qos,
enum pm_request_ack ack);
enum pm_ret_status pm_release_node(enum pm_node_id nid);
enum pm_ret_status pm_set_requirement(enum pm_node_id nid,
unsigned int capabilities,
unsigned int qos,
enum pm_request_ack ack);
enum pm_ret_status pm_set_max_latency(enum pm_node_id nid,
unsigned int latency);
/* Miscellaneous API functions */
enum pm_ret_status pm_get_api_version(unsigned int *version);
enum pm_ret_status pm_set_configuration(unsigned int phys_addr);
enum pm_ret_status pm_init_finalize(void);
enum pm_ret_status pm_get_node_status(enum pm_node_id node,
uint32_t *ret_buff);
enum pm_ret_status pm_register_notifier(enum pm_node_id nid,
unsigned int event,
unsigned int wake,
unsigned int enable);
enum pm_ret_status pm_get_op_characteristic(enum pm_node_id nid,
enum pm_opchar_type type,
uint32_t *result);
enum pm_ret_status pm_acknowledge_cb(enum pm_node_id nid,
enum pm_ret_status status,
unsigned int oppoint);
enum pm_ret_status pm_notify_cb(enum pm_node_id nid,
unsigned int event,
unsigned int oppoint);
/* Direct-Control API functions */
enum pm_ret_status pm_reset_assert(unsigned int reset_id,
unsigned int assert);
enum pm_ret_status pm_reset_get_status(unsigned int reset_id,
unsigned int *reset_status);
enum pm_ret_status pm_mmio_write(uintptr_t address,
unsigned int mask,
unsigned int value);
enum pm_ret_status pm_mmio_read(uintptr_t address, unsigned int *value);
enum pm_ret_status pm_fpga_load(uint32_t address_low,
uint32_t address_high,
uint32_t size,
uint32_t flags);
enum pm_ret_status pm_fpga_get_status(unsigned int *value);
enum pm_ret_status pm_get_chipid(uint32_t *value);
enum pm_ret_status pm_secure_rsaaes(uint32_t address_high,
uint32_t address_low,
uint32_t size,
uint32_t flags);
unsigned int pm_get_shutdown_scope(void);
enum pm_ret_status pm_pinctrl_request(unsigned int pin);
enum pm_ret_status pm_pinctrl_release(unsigned int pin);
enum pm_ret_status pm_pinctrl_get_function(unsigned int pin,
enum pm_node_id *nid);
enum pm_ret_status pm_pinctrl_set_function(unsigned int pin,
enum pm_node_id nid);
enum pm_ret_status pm_pinctrl_get_config(unsigned int pin,
unsigned int param,
unsigned int *value);
enum pm_ret_status pm_pinctrl_set_config(unsigned int pin,
unsigned int param,
unsigned int value);
enum pm_ret_status pm_ioctl(enum pm_node_id nid,
unsigned int ioctl_id,
unsigned int arg1,
unsigned int arg2,
unsigned int *value);
enum pm_ret_status pm_clock_enable(unsigned int clock_id);
enum pm_ret_status pm_clock_disable(unsigned int clock_id);
enum pm_ret_status pm_clock_getstate(unsigned int clock_id,
unsigned int *state);
enum pm_ret_status pm_clock_setdivider(unsigned int clock_id,
unsigned int divider);
enum pm_ret_status pm_clock_getdivider(unsigned int clock_id,
unsigned int *divider);
enum pm_ret_status pm_clock_setrate(unsigned int clock_id,
uint64_t rate);
enum pm_ret_status pm_clock_getrate(unsigned int clock_id,
uint64_t *rate);
enum pm_ret_status pm_clock_setparent(unsigned int clock_id,
unsigned int parent_id);
enum pm_ret_status pm_clock_getparent(unsigned int clock_id,
unsigned int *parent_id);
enum pm_ret_status pm_query_data(enum pm_query_id qid,
unsigned int arg1,
unsigned int arg2,
unsigned int arg3,
unsigned int *data);
enum pm_ret_status pm_sha_hash(uint32_t address_high,
uint32_t address_low,
uint32_t size,
uint32_t flags);
enum pm_ret_status pm_rsa_core(uint32_t address_high,
uint32_t address_low,
uint32_t size,
uint32_t flags);
#endif /* _PM_API_SYS_H_ */
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