/* * Copyright (c) 2019, Xilinx, Inc. All rights reserved. * * SPDX-License-Identifier: BSD-3-Clause */ /* Versal power management enums and defines */ #ifndef PM_DEFS_H #define PM_DEFS_H #include "pm_node.h" /********************************************************************* * Macro definitions ********************************************************************/ /* State arguments of the self suspend */ #define PM_STATE_CPU_IDLE 0x0U #define PM_STATE_SUSPEND_TO_RAM 0xFU #define MAX_LATENCY (~0U) #define MAX_QOS 100U /* Processor core device IDs */ #define APU_DEVID(IDX) NODEID(XPM_NODECLASS_DEVICE, XPM_NODESUBCL_DEV_CORE, \ XPM_NODETYPE_DEV_CORE_APU, (IDX)) #define XPM_DEVID_ACPU_0 APU_DEVID(XPM_NODEIDX_DEV_ACPU_0) #define XPM_DEVID_ACPU_1 APU_DEVID(XPM_NODEIDX_DEV_ACPU_1) /* PM API ids */ #define PM_GET_API_VERSION 1U #define PM_GET_DEVICE_STATUS 3U #define PM_REQ_SUSPEND 6U #define PM_SELF_SUSPEND 7U #define PM_FORCE_POWERDOWN 8U #define PM_ABORT_SUSPEND 9U #define PM_REQ_WAKEUP 10U #define PM_SET_WAKEUP_SOURCE 11U #define PM_SYSTEM_SHUTDOWN 12U #define PM_REQUEST_DEVICE 13U #define PM_RELEASE_DEVICE 14U #define PM_SET_REQUIREMENT 15U #define PM_RESET_ASSERT 17U #define PM_RESET_GET_STATUS 18U #define PM_INIT_FINALIZE 21U #define PM_PINCTRL_REQUEST 28U #define PM_PINCTRL_RELEASE 29U #define PM_PINCTRL_GET_FUNCTION 30U #define PM_PINCTRL_SET_FUNCTION 31U #define PM_PINCTRL_CONFIG_PARAM_GET 32U #define PM_PINCTRL_CONFIG_PARAM_SET 33U #define PM_IOCTL 34U #define PM_QUERY_DATA 35U #define PM_CLOCK_ENABLE 36U #define PM_CLOCK_DISABLE 37U #define PM_CLOCK_GETSTATE 38U #define PM_CLOCK_SETDIVIDER 39U #define PM_CLOCK_GETDIVIDER 40U #define PM_CLOCK_SETRATE 41U #define PM_CLOCK_GETRATE 42U #define PM_CLOCK_SETPARENT 43U #define PM_CLOCK_GETPARENT 44U #define PM_PLL_SET_PARAMETER 48U #define PM_PLL_GET_PARAMETER 49U #define PM_PLL_SET_MODE 50U #define PM_PLL_GET_MODE 51U /* IOCTL IDs for clock driver */ #define IOCTL_SET_PLL_FRAC_MODE 8 #define IOCTL_GET_PLL_FRAC_MODE 9 #define IOCTL_SET_PLL_FRAC_DATA 10 #define IOCTL_GET_PLL_FRAC_DATA 11 /* Parameter ID for PLL IOCTLs */ /* Fractional data portion for PLL */ #define PM_PLL_PARAM_DATA 2 /********************************************************************* * Enum definitions ********************************************************************/ enum pm_abort_reason { ABORT_REASON_WKUP_EVENT = 100, ABORT_REASON_PU_BUSY, ABORT_REASON_NO_PWRDN, ABORT_REASON_UNKNOWN, }; /** * Subsystem IDs */ typedef enum { XPM_SUBSYSID_PMC, XPM_SUBSYSID_PSM, XPM_SUBSYSID_APU, XPM_SUBSYSID_RPU0_LOCK, XPM_SUBSYSID_RPU0_0, XPM_SUBSYSID_RPU0_1, XPM_SUBSYSID_DDR0, XPM_SUBSYSID_ME, XPM_SUBSYSID_PL, XPM_SUBSYSID_MAX, } XPm_SubsystemId; /** * @PM_RET_SUCCESS: success * @PM_RET_ERROR_ARGS: illegal arguments provided (deprecated) * @PM_RET_ERROR_NOTSUPPORTED: feature not supported (deprecated) * @PM_RET_ERROR_INTERNAL: internal error * @PM_RET_ERROR_CONFLICT: conflict * @PM_RET_ERROR_ACCESS: access rights violation * @PM_RET_ERROR_INVALID_NODE: invalid node * @PM_RET_ERROR_DOUBLE_REQ: duplicate request for same node * @PM_RET_ERROR_ABORT_SUSPEND: suspend procedure has been aborted * @PM_RET_ERROR_TIMEOUT: timeout in communication with PMU * @PM_RET_ERROR_NODE_USED: node is already in use */ enum pm_ret_status { PM_RET_SUCCESS, PM_RET_ERROR_ARGS = 1, PM_RET_ERROR_NOTSUPPORTED = 4, PM_RET_ERROR_INTERNAL = 2000, PM_RET_ERROR_CONFLICT = 2001, PM_RET_ERROR_ACCESS = 2002, PM_RET_ERROR_INVALID_NODE = 2003, PM_RET_ERROR_DOUBLE_REQ = 2004, PM_RET_ERROR_ABORT_SUSPEND = 2005, PM_RET_ERROR_TIMEOUT = 2006, PM_RET_ERROR_NODE_USED = 2007 }; #endif /* PM_DEFS_H */