mirror of
https://github.com/ARM-software/arm-trusted-firmware.git
synced 2025-04-16 01:24:27 +00:00
7e4833cdde
Add SCMI power domain protocol, with POWER_STATE_NOTIFY and POWER_STATE_CHANGE_REQUESTED_NOTIFY not implemented. Reviewed-by: Jacky Bai <ping.bai@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com> Change-Id: Ia7c4db57c4c702667f8eaa630c924016e4a8bde0
72 lines
1.1 KiB
C
72 lines
1.1 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause */
|
|
/*
|
|
* Copyright 2021 NXP
|
|
*/
|
|
|
|
#ifndef SCMI_MSG_PD_H
|
|
#define SCMI_MSG_PD_H
|
|
|
|
#include <stdint.h>
|
|
|
|
#include <lib/utils_def.h>
|
|
|
|
#define SCMI_PROTOCOL_VERSION_PD 0x21000U
|
|
|
|
/*
|
|
* Identifiers of the SCMI POWER DOMAIN Protocol commands
|
|
*/
|
|
enum scmi_pd_command_id {
|
|
SCMI_PD_ATTRIBUTES = 0x003,
|
|
SCMI_PD_STATE_SET = 0x004,
|
|
SCMI_PD_STATE_GET = 0x005,
|
|
};
|
|
|
|
/* Protocol attributes */
|
|
struct scmi_pd_attributes_a2p {
|
|
uint32_t pd_id;
|
|
};
|
|
|
|
struct scmi_protocol_attributes_p2a_pd {
|
|
int32_t status;
|
|
uint32_t attributes;
|
|
uint32_t statistics_addr_low;
|
|
uint32_t statistics_addr_high;
|
|
uint32_t statistics_len;
|
|
};
|
|
|
|
#define SCMI_PD_NAME_LENGTH_MAX 16U
|
|
|
|
struct scmi_pd_attributes_p2a {
|
|
int32_t status;
|
|
uint32_t attributes;
|
|
char pd_name[SCMI_PD_NAME_LENGTH_MAX];
|
|
};
|
|
|
|
/*
|
|
* Power Domain State Get
|
|
*/
|
|
|
|
struct scmi_pd_state_get_a2p {
|
|
uint32_t pd_id;
|
|
};
|
|
|
|
struct scmi_pd_state_get_p2a {
|
|
int32_t status;
|
|
uint32_t power_state;
|
|
};
|
|
|
|
/*
|
|
* Power domain State Set
|
|
*/
|
|
|
|
struct scmi_pd_state_set_a2p {
|
|
uint32_t flags;
|
|
uint32_t pd_id;
|
|
uint32_t power_state;
|
|
};
|
|
|
|
struct scmi_pd_state_set_p2a {
|
|
int32_t status;
|
|
};
|
|
|
|
#endif /* SCMI_MSG_PD_H */
|