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