blob: 66a57a13d52f596b2711a6aca8c55559c2037fc2 [file] [log] [blame]
/*
* Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
/*!
* File containing client-side RPC functions for the PM service. These
* functions are ported to clients that communicate to the SC.
*
* @addtogroup PM_SVC
* @{
*/
/* Includes */
#include <stdlib.h>
#include <sci/sci_types.h>
#include <sci/svc/rm/sci_rm_api.h>
#include <sci/svc/pm/sci_pm_api.h>
#include <sci/sci_rpc.h>
#include "sci_pm_rpc.h"
/* Local Defines */
/* Local Types */
/* Local Functions */
sc_err_t sc_pm_set_sys_power_mode(sc_ipc_t ipc, sc_pm_power_mode_t mode)
{
sc_rpc_msg_t msg;
uint8_t result;
RPC_VER(&msg) = SC_RPC_VERSION;
RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PM;
RPC_FUNC(&msg) = (uint8_t)PM_FUNC_SET_SYS_POWER_MODE;
RPC_U8(&msg, 0U) = (uint8_t)mode;
RPC_SIZE(&msg) = 2U;
sc_call_rpc(ipc, &msg, SC_FALSE);
result = RPC_R8(&msg);
return (sc_err_t)result;
}
sc_err_t sc_pm_set_partition_power_mode(sc_ipc_t ipc, sc_rm_pt_t pt,
sc_pm_power_mode_t mode)
{
sc_rpc_msg_t msg;
uint8_t result;
RPC_VER(&msg) = SC_RPC_VERSION;
RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PM;
RPC_FUNC(&msg) = (uint8_t)PM_FUNC_SET_PARTITION_POWER_MODE;
RPC_U8(&msg, 0U) = (uint8_t)pt;
RPC_U8(&msg, 1U) = (uint8_t)mode;
RPC_SIZE(&msg) = 2U;
sc_call_rpc(ipc, &msg, SC_FALSE);
result = RPC_R8(&msg);
return (sc_err_t)result;
}
sc_err_t sc_pm_get_sys_power_mode(sc_ipc_t ipc, sc_rm_pt_t pt,
sc_pm_power_mode_t *mode)
{
sc_rpc_msg_t msg;
uint8_t result;
RPC_VER(&msg) = SC_RPC_VERSION;
RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PM;
RPC_FUNC(&msg) = (uint8_t)PM_FUNC_GET_SYS_POWER_MODE;
RPC_U8(&msg, 0U) = (uint8_t)pt;
RPC_SIZE(&msg) = 2U;
sc_call_rpc(ipc, &msg, SC_FALSE);
result = RPC_R8(&msg);
if (mode != NULL) {
*mode = RPC_U8(&msg, 0U);
}
return (sc_err_t)result;
}
sc_err_t sc_pm_set_resource_power_mode(sc_ipc_t ipc, sc_rsrc_t resource,
sc_pm_power_mode_t mode)
{
sc_rpc_msg_t msg;
uint8_t result;
RPC_VER(&msg) = SC_RPC_VERSION;
RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PM;
RPC_FUNC(&msg) = (uint8_t)PM_FUNC_SET_RESOURCE_POWER_MODE;
RPC_U16(&msg, 0U) = (uint16_t)resource;
RPC_U8(&msg, 2U) = (uint8_t)mode;
RPC_SIZE(&msg) = 2U;
sc_call_rpc(ipc, &msg, SC_FALSE);
result = RPC_R8(&msg);
return (sc_err_t)result;
}
sc_err_t sc_pm_get_resource_power_mode(sc_ipc_t ipc, sc_rsrc_t resource,
sc_pm_power_mode_t *mode)
{
sc_rpc_msg_t msg;
uint8_t result;
RPC_VER(&msg) = SC_RPC_VERSION;
RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PM;
RPC_FUNC(&msg) = (uint8_t)PM_FUNC_GET_RESOURCE_POWER_MODE;
RPC_U16(&msg, 0U) = (uint16_t)resource;
RPC_SIZE(&msg) = 2U;
sc_call_rpc(ipc, &msg, SC_FALSE);
result = RPC_R8(&msg);
if (mode != NULL) {
*mode = RPC_U8(&msg, 0U);
}
return (sc_err_t)result;
}
sc_err_t sc_pm_req_low_power_mode(sc_ipc_t ipc, sc_rsrc_t resource,
sc_pm_power_mode_t mode)
{
sc_rpc_msg_t msg;
uint8_t result;
RPC_VER(&msg) = SC_RPC_VERSION;
RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PM;
RPC_FUNC(&msg) = (uint8_t)PM_FUNC_REQ_LOW_POWER_MODE;
RPC_U16(&msg, 0U) = (uint16_t)resource;
RPC_U8(&msg, 2U) = (uint8_t)mode;
RPC_SIZE(&msg) = 2U;
sc_call_rpc(ipc, &msg, SC_FALSE);
result = RPC_R8(&msg);
return (sc_err_t)result;
}
sc_err_t sc_pm_req_cpu_low_power_mode(sc_ipc_t ipc, sc_rsrc_t resource,
sc_pm_power_mode_t mode,
sc_pm_wake_src_t wake_src)
{
sc_rpc_msg_t msg;
uint8_t result;
RPC_VER(&msg) = SC_RPC_VERSION;
RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PM;
RPC_FUNC(&msg) = (uint8_t)PM_FUNC_REQ_CPU_LOW_POWER_MODE;
RPC_U16(&msg, 0U) = (uint16_t)resource;
RPC_U8(&msg, 2U) = (uint8_t)mode;
RPC_U8(&msg, 3U) = (uint8_t)wake_src;
RPC_SIZE(&msg) = 2U;
sc_call_rpc(ipc, &msg, SC_FALSE);
result = RPC_R8(&msg);
return (sc_err_t)result;
}
sc_err_t sc_pm_set_cpu_resume_addr(sc_ipc_t ipc, sc_rsrc_t resource,
sc_faddr_t address)
{
sc_rpc_msg_t msg;
uint8_t result;
RPC_VER(&msg) = SC_RPC_VERSION;
RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PM;
RPC_FUNC(&msg) = (uint8_t)PM_FUNC_SET_CPU_RESUME_ADDR;
RPC_U32(&msg, 0U) = (uint32_t)(address >> 32U);
RPC_U32(&msg, 4U) = (uint32_t)address;
RPC_U16(&msg, 8U) = (uint16_t)resource;
RPC_SIZE(&msg) = 4U;
sc_call_rpc(ipc, &msg, SC_FALSE);
result = RPC_R8(&msg);
return (sc_err_t)result;
}
sc_err_t sc_pm_set_cpu_resume(sc_ipc_t ipc, sc_rsrc_t resource,
sc_bool_t isPrimary, sc_faddr_t address)
{
sc_rpc_msg_t msg;
uint8_t result;
RPC_VER(&msg) = SC_RPC_VERSION;
RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PM;
RPC_FUNC(&msg) = (uint8_t)PM_FUNC_SET_CPU_RESUME;
RPC_U32(&msg, 0U) = (uint32_t)(address >> 32U);
RPC_U32(&msg, 4U) = (uint32_t)address;
RPC_U16(&msg, 8U) = (uint16_t)resource;
RPC_U8(&msg, 10U) = (uint8_t)isPrimary;
RPC_SIZE(&msg) = 4U;
sc_call_rpc(ipc, &msg, SC_FALSE);
result = RPC_R8(&msg);
return (sc_err_t)result;
}
sc_err_t sc_pm_req_sys_if_power_mode(sc_ipc_t ipc, sc_rsrc_t resource,
sc_pm_sys_if_t sys_if,
sc_pm_power_mode_t hpm,
sc_pm_power_mode_t lpm)
{
sc_rpc_msg_t msg;
uint8_t result;
RPC_VER(&msg) = SC_RPC_VERSION;
RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PM;
RPC_FUNC(&msg) = (uint8_t)PM_FUNC_REQ_SYS_IF_POWER_MODE;
RPC_U16(&msg, 0U) = (uint16_t)resource;
RPC_U8(&msg, 2U) = (uint8_t)sys_if;
RPC_U8(&msg, 3U) = (uint8_t)hpm;
RPC_U8(&msg, 4U) = (uint8_t)lpm;
RPC_SIZE(&msg) = 3U;
sc_call_rpc(ipc, &msg, SC_FALSE);
result = RPC_R8(&msg);
return (sc_err_t)result;
}
sc_err_t sc_pm_set_clock_rate(sc_ipc_t ipc, sc_rsrc_t resource,
sc_pm_clk_t clk, sc_pm_clock_rate_t *rate)
{
sc_rpc_msg_t msg;
uint8_t result;
RPC_VER(&msg) = SC_RPC_VERSION;
RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PM;
RPC_FUNC(&msg) = (uint8_t)PM_FUNC_SET_CLOCK_RATE;
RPC_U32(&msg, 0U) = *(uint32_t *)rate;
RPC_U16(&msg, 4U) = (uint16_t)resource;
RPC_U8(&msg, 6U) = (uint8_t)clk;
RPC_SIZE(&msg) = 3U;
sc_call_rpc(ipc, &msg, SC_FALSE);
*rate = RPC_U32(&msg, 0U);
result = RPC_R8(&msg);
return (sc_err_t)result;
}
sc_err_t sc_pm_get_clock_rate(sc_ipc_t ipc, sc_rsrc_t resource,
sc_pm_clk_t clk, sc_pm_clock_rate_t *rate)
{
sc_rpc_msg_t msg;
uint8_t result;
RPC_VER(&msg) = SC_RPC_VERSION;
RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PM;
RPC_FUNC(&msg) = (uint8_t)PM_FUNC_GET_CLOCK_RATE;
RPC_U16(&msg, 0U) = (uint16_t)resource;
RPC_U8(&msg, 2U) = (uint8_t)clk;
RPC_SIZE(&msg) = 2U;
sc_call_rpc(ipc, &msg, SC_FALSE);
if (rate != NULL) {
*rate = RPC_U32(&msg, 0U);
}
result = RPC_R8(&msg);
return (sc_err_t)result;
}
sc_err_t sc_pm_clock_enable(sc_ipc_t ipc, sc_rsrc_t resource,
sc_pm_clk_t clk, sc_bool_t enable, sc_bool_t autog)
{
sc_rpc_msg_t msg;
uint8_t result;
RPC_VER(&msg) = SC_RPC_VERSION;
RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PM;
RPC_FUNC(&msg) = (uint8_t)PM_FUNC_CLOCK_ENABLE;
RPC_U16(&msg, 0U) = (uint16_t)resource;
RPC_U8(&msg, 2U) = (uint8_t)clk;
RPC_U8(&msg, 3U) = (uint8_t)enable;
RPC_U8(&msg, 4U) = (uint8_t)autog;
RPC_SIZE(&msg) = 3U;
sc_call_rpc(ipc, &msg, SC_FALSE);
result = RPC_R8(&msg);
return (sc_err_t)result;
}
sc_err_t sc_pm_set_clock_parent(sc_ipc_t ipc, sc_rsrc_t resource,
sc_pm_clk_t clk, sc_pm_clk_parent_t parent)
{
sc_rpc_msg_t msg;
uint8_t result;
RPC_VER(&msg) = SC_RPC_VERSION;
RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PM;
RPC_FUNC(&msg) = (uint8_t)PM_FUNC_SET_CLOCK_PARENT;
RPC_U16(&msg, 0U) = (uint16_t)resource;
RPC_U8(&msg, 2U) = (uint8_t)clk;
RPC_U8(&msg, 3U) = (uint8_t)parent;
RPC_SIZE(&msg) = 2U;
sc_call_rpc(ipc, &msg, SC_FALSE);
result = RPC_R8(&msg);
return (sc_err_t)result;
}
sc_err_t sc_pm_get_clock_parent(sc_ipc_t ipc, sc_rsrc_t resource,
sc_pm_clk_t clk, sc_pm_clk_parent_t *parent)
{
sc_rpc_msg_t msg;
uint8_t result;
RPC_VER(&msg) = SC_RPC_VERSION;
RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PM;
RPC_FUNC(&msg) = (uint8_t)PM_FUNC_GET_CLOCK_PARENT;
RPC_U16(&msg, 0U) = (uint16_t)resource;
RPC_U8(&msg, 2U) = (uint8_t)clk;
RPC_SIZE(&msg) = 2U;
sc_call_rpc(ipc, &msg, SC_FALSE);
result = RPC_R8(&msg);
if (parent != NULL) {
*parent = RPC_U8(&msg, 0U);
}
return (sc_err_t)result;
}
sc_err_t sc_pm_reset(sc_ipc_t ipc, sc_pm_reset_type_t type)
{
sc_rpc_msg_t msg;
uint8_t result;
RPC_VER(&msg) = SC_RPC_VERSION;
RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PM;
RPC_FUNC(&msg) = (uint8_t)PM_FUNC_RESET;
RPC_U8(&msg, 0U) = (uint8_t)type;
RPC_SIZE(&msg) = 2U;
sc_call_rpc(ipc, &msg, SC_FALSE);
result = RPC_R8(&msg);
return (sc_err_t)result;
}
sc_err_t sc_pm_reset_reason(sc_ipc_t ipc, sc_pm_reset_reason_t *reason)
{
sc_rpc_msg_t msg;
uint8_t result;
RPC_VER(&msg) = SC_RPC_VERSION;
RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PM;
RPC_FUNC(&msg) = (uint8_t)PM_FUNC_RESET_REASON;
RPC_SIZE(&msg) = 1U;
sc_call_rpc(ipc, &msg, SC_FALSE);
result = RPC_R8(&msg);
if (reason != NULL) {
*reason = RPC_U8(&msg, 0U);
}
return (sc_err_t)result;
}
sc_err_t sc_pm_boot(sc_ipc_t ipc, sc_rm_pt_t pt,
sc_rsrc_t resource_cpu, sc_faddr_t boot_addr,
sc_rsrc_t resource_mu, sc_rsrc_t resource_dev)
{
sc_rpc_msg_t msg;
uint8_t result;
RPC_VER(&msg) = SC_RPC_VERSION;
RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PM;
RPC_FUNC(&msg) = (uint8_t)PM_FUNC_BOOT;
RPC_U32(&msg, 0U) = (uint32_t)(boot_addr >> 32U);
RPC_U32(&msg, 4U) = (uint32_t)boot_addr;
RPC_U16(&msg, 8U) = (uint16_t)resource_cpu;
RPC_U16(&msg, 10U) = (uint16_t)resource_mu;
RPC_U16(&msg, 12U) = (uint16_t)resource_dev;
RPC_U8(&msg, 14U) = (uint8_t)pt;
RPC_SIZE(&msg) = 5U;
sc_call_rpc(ipc, &msg, SC_FALSE);
result = RPC_R8(&msg);
return (sc_err_t)result;
}
void sc_pm_reboot(sc_ipc_t ipc, sc_pm_reset_type_t type)
{
sc_rpc_msg_t msg;
RPC_VER(&msg) = SC_RPC_VERSION;
RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PM;
RPC_FUNC(&msg) = (uint8_t)PM_FUNC_REBOOT;
RPC_U8(&msg, 0U) = (uint8_t)type;
RPC_SIZE(&msg) = 2U;
sc_call_rpc(ipc, &msg, SC_TRUE);
return;
}
sc_err_t sc_pm_reboot_partition(sc_ipc_t ipc, sc_rm_pt_t pt,
sc_pm_reset_type_t type)
{
sc_rpc_msg_t msg;
uint8_t result;
RPC_VER(&msg) = SC_RPC_VERSION;
RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PM;
RPC_FUNC(&msg) = (uint8_t)PM_FUNC_REBOOT_PARTITION;
RPC_U8(&msg, 0U) = (uint8_t)pt;
RPC_U8(&msg, 1U) = (uint8_t)type;
RPC_SIZE(&msg) = 2U;
sc_call_rpc(ipc, &msg, SC_FALSE);
result = RPC_R8(&msg);
return (sc_err_t)result;
}
sc_err_t sc_pm_cpu_start(sc_ipc_t ipc, sc_rsrc_t resource, sc_bool_t enable,
sc_faddr_t address)
{
sc_rpc_msg_t msg;
uint8_t result;
RPC_VER(&msg) = SC_RPC_VERSION;
RPC_SVC(&msg) = (uint8_t)SC_RPC_SVC_PM;
RPC_FUNC(&msg) = (uint8_t)PM_FUNC_CPU_START;
RPC_U32(&msg, 0U) = (uint32_t)(address >> 32U);
RPC_U32(&msg, 4U) = (uint32_t)address;
RPC_U16(&msg, 8U) = (uint16_t)resource;
RPC_U8(&msg, 10U) = (uint8_t)enable;
RPC_SIZE(&msg) = 4U;
sc_call_rpc(ipc, &msg, SC_FALSE);
result = RPC_R8(&msg);
return (sc_err_t)result;
}
/**@}*/