1*91f16700Schasinglulu /* SPDX-License-Identifier: BSD-3-Clause */ 2*91f16700Schasinglulu /* 3*91f16700Schasinglulu * Copyright 2021 NXP 4*91f16700Schasinglulu */ 5*91f16700Schasinglulu 6*91f16700Schasinglulu #ifndef SCMI_MSG_PD_H 7*91f16700Schasinglulu #define SCMI_MSG_PD_H 8*91f16700Schasinglulu 9*91f16700Schasinglulu #include <stdint.h> 10*91f16700Schasinglulu 11*91f16700Schasinglulu #include <lib/utils_def.h> 12*91f16700Schasinglulu 13*91f16700Schasinglulu #define SCMI_PROTOCOL_VERSION_PD 0x21000U 14*91f16700Schasinglulu 15*91f16700Schasinglulu /* 16*91f16700Schasinglulu * Identifiers of the SCMI POWER DOMAIN Protocol commands 17*91f16700Schasinglulu */ 18*91f16700Schasinglulu enum scmi_pd_command_id { 19*91f16700Schasinglulu SCMI_PD_ATTRIBUTES = 0x003, 20*91f16700Schasinglulu SCMI_PD_STATE_SET = 0x004, 21*91f16700Schasinglulu SCMI_PD_STATE_GET = 0x005, 22*91f16700Schasinglulu }; 23*91f16700Schasinglulu 24*91f16700Schasinglulu /* Protocol attributes */ 25*91f16700Schasinglulu struct scmi_pd_attributes_a2p { 26*91f16700Schasinglulu uint32_t pd_id; 27*91f16700Schasinglulu }; 28*91f16700Schasinglulu 29*91f16700Schasinglulu struct scmi_protocol_attributes_p2a_pd { 30*91f16700Schasinglulu int32_t status; 31*91f16700Schasinglulu uint32_t attributes; 32*91f16700Schasinglulu uint32_t statistics_addr_low; 33*91f16700Schasinglulu uint32_t statistics_addr_high; 34*91f16700Schasinglulu uint32_t statistics_len; 35*91f16700Schasinglulu }; 36*91f16700Schasinglulu 37*91f16700Schasinglulu #define SCMI_PD_NAME_LENGTH_MAX 16U 38*91f16700Schasinglulu 39*91f16700Schasinglulu struct scmi_pd_attributes_p2a { 40*91f16700Schasinglulu int32_t status; 41*91f16700Schasinglulu uint32_t attributes; 42*91f16700Schasinglulu char pd_name[SCMI_PD_NAME_LENGTH_MAX]; 43*91f16700Schasinglulu }; 44*91f16700Schasinglulu 45*91f16700Schasinglulu /* 46*91f16700Schasinglulu * Power Domain State Get 47*91f16700Schasinglulu */ 48*91f16700Schasinglulu 49*91f16700Schasinglulu struct scmi_pd_state_get_a2p { 50*91f16700Schasinglulu uint32_t pd_id; 51*91f16700Schasinglulu }; 52*91f16700Schasinglulu 53*91f16700Schasinglulu struct scmi_pd_state_get_p2a { 54*91f16700Schasinglulu int32_t status; 55*91f16700Schasinglulu uint32_t power_state; 56*91f16700Schasinglulu }; 57*91f16700Schasinglulu 58*91f16700Schasinglulu /* 59*91f16700Schasinglulu * Power domain State Set 60*91f16700Schasinglulu */ 61*91f16700Schasinglulu 62*91f16700Schasinglulu struct scmi_pd_state_set_a2p { 63*91f16700Schasinglulu uint32_t flags; 64*91f16700Schasinglulu uint32_t pd_id; 65*91f16700Schasinglulu uint32_t power_state; 66*91f16700Schasinglulu }; 67*91f16700Schasinglulu 68*91f16700Schasinglulu struct scmi_pd_state_set_p2a { 69*91f16700Schasinglulu int32_t status; 70*91f16700Schasinglulu }; 71*91f16700Schasinglulu 72*91f16700Schasinglulu #endif /* SCMI_MSG_PD_H */ 73