1 /* 2 * Copyright (c) 2019-2020, Xilinx, Inc. All rights reserved. 3 * 4 * SPDX-License-Identifier: BSD-3-Clause 5 */ 6 7 #ifndef PM_API_SYS_H 8 #define PM_API_SYS_H 9 10 #include <stdint.h> 11 #include "pm_defs.h" 12 13 /********************************************************** 14 * PM API function declarations 15 **********************************************************/ 16 17 enum pm_ret_status pm_get_api_version(unsigned int *version, uint32_t flag); 18 enum pm_ret_status pm_init_finalize(uint32_t flag); 19 enum pm_ret_status pm_self_suspend(uint32_t nid, 20 unsigned int latency, 21 unsigned int state, 22 uintptr_t address, uint32_t flag); 23 enum pm_ret_status pm_abort_suspend(enum pm_abort_reason reason, uint32_t flag); 24 enum pm_ret_status pm_req_suspend(uint32_t target, 25 uint8_t ack, 26 unsigned int latency, 27 unsigned int state, uint32_t flag); 28 enum pm_ret_status pm_req_wakeup(uint32_t target, uint32_t set_address, 29 uintptr_t address, uint8_t ack, uint32_t flag); 30 enum pm_ret_status pm_set_wakeup_source(uint32_t target, uint32_t device_id, 31 uint8_t enable, uint32_t flag); 32 enum pm_ret_status pm_request_device(uint32_t device_id, uint32_t capabilities, 33 uint32_t qos, uint32_t ack, uint32_t flag); 34 enum pm_ret_status pm_release_device(uint32_t device_id, uint32_t flag); 35 enum pm_ret_status pm_set_requirement(uint32_t device_id, uint32_t capabilities, 36 uint32_t latency, uint32_t qos, 37 uint32_t flag); 38 enum pm_ret_status pm_get_device_status(uint32_t device_id, uint32_t *response, 39 uint32_t flag); 40 enum pm_ret_status pm_reset_assert(uint32_t reset, bool assert, uint32_t flag); 41 enum pm_ret_status pm_reset_get_status(uint32_t reset, uint32_t *status, 42 uint32_t flag); 43 void pm_get_callbackdata(uint32_t *data, size_t count, uint32_t flag); 44 enum pm_ret_status pm_pinctrl_request(uint32_t pin, uint32_t flag); 45 enum pm_ret_status pm_pinctrl_release(uint32_t pin, uint32_t flag); 46 enum pm_ret_status pm_pinctrl_set_function(uint32_t pin, uint32_t function, 47 uint32_t flag); 48 enum pm_ret_status pm_pinctrl_get_function(uint32_t pin, uint32_t *function, 49 uint32_t flag); 50 enum pm_ret_status pm_pinctrl_set_pin_param(uint32_t pin, uint32_t param, 51 uint32_t value, uint32_t flag); 52 enum pm_ret_status pm_pinctrl_get_pin_param(uint32_t pin, uint32_t param, 53 uint32_t *value, uint32_t flag); 54 enum pm_ret_status pm_clock_enable(uint32_t clk_id, uint32_t flag); 55 enum pm_ret_status pm_clock_disable(uint32_t clk_id, uint32_t flag); 56 enum pm_ret_status pm_clock_get_state(uint32_t clk_id, uint32_t *state, 57 uint32_t flag); 58 enum pm_ret_status pm_clock_set_divider(uint32_t clk_id, uint32_t divider, 59 uint32_t flag); 60 enum pm_ret_status pm_clock_get_divider(uint32_t clk_id, uint32_t *divider, 61 uint32_t flag); 62 enum pm_ret_status pm_clock_set_parent(uint32_t clk_id, uint32_t parent, 63 uint32_t flag); 64 enum pm_ret_status pm_clock_get_parent(uint32_t clk_id, uint32_t *parent, 65 uint32_t flag); 66 enum pm_ret_status pm_clock_get_rate(uint32_t clk_id, uint32_t *clk_rate, 67 uint32_t flag); 68 enum pm_ret_status pm_pll_set_param(uint32_t clk_id, uint32_t param, 69 uint32_t value, uint32_t flag); 70 enum pm_ret_status pm_pll_get_param(uint32_t clk_id, uint32_t param, 71 uint32_t *value, uint32_t flag); 72 enum pm_ret_status pm_pll_set_mode(uint32_t clk_id, uint32_t mode, 73 uint32_t flag); 74 enum pm_ret_status pm_pll_get_mode(uint32_t clk_id, uint32_t *mode, 75 uint32_t flag); 76 enum pm_ret_status pm_force_powerdown(uint32_t target, uint8_t ack, 77 uint32_t flag); 78 enum pm_ret_status pm_system_shutdown(uint32_t type, uint32_t subtype, 79 uint32_t flag); 80 enum pm_ret_status pm_api_ioctl(uint32_t device_id, uint32_t ioctl_id, 81 uint32_t arg1, uint32_t arg2, uint32_t *value, 82 uint32_t flag); 83 enum pm_ret_status pm_query_data(uint32_t qid, uint32_t arg1, uint32_t arg2, 84 uint32_t arg3, uint32_t *data, uint32_t flag); 85 unsigned int pm_get_shutdown_scope(void); 86 enum pm_ret_status pm_get_chipid(uint32_t *value, uint32_t flag); 87 enum pm_ret_status pm_feature_check(uint32_t api_id, unsigned int *version, 88 uint32_t flag); 89 enum pm_ret_status pm_load_pdi(uint32_t src, uint32_t address_low, 90 uint32_t address_high, uint32_t flag); 91 enum pm_ret_status pm_get_op_characteristic(uint32_t device_id, 92 enum pm_opchar_type type, 93 uint32_t *result, uint32_t flag); 94 enum pm_ret_status pm_set_max_latency(uint32_t device_id, uint32_t latency, 95 uint32_t flag); 96 enum pm_ret_status pm_register_notifier(uint32_t device_id, uint32_t event, 97 uint32_t wake, uint32_t enable, 98 uint32_t flag); 99 #endif /* PM_API_SYS_H */ 100