1*54fd6939SJiyong Park /* SPDX-License-Identifier: BSD-3-Clause */ 2*54fd6939SJiyong Park /* 3*54fd6939SJiyong Park * Copyright 2021 NXP 4*54fd6939SJiyong Park */ 5*54fd6939SJiyong Park 6*54fd6939SJiyong Park #ifndef SCMI_MSG_PD_H 7*54fd6939SJiyong Park #define SCMI_MSG_PD_H 8*54fd6939SJiyong Park 9*54fd6939SJiyong Park #include <stdint.h> 10*54fd6939SJiyong Park 11*54fd6939SJiyong Park #include <lib/utils_def.h> 12*54fd6939SJiyong Park 13*54fd6939SJiyong Park #define SCMI_PROTOCOL_VERSION_PD 0x21000U 14*54fd6939SJiyong Park 15*54fd6939SJiyong Park /* 16*54fd6939SJiyong Park * Identifiers of the SCMI POWER DOMAIN Protocol commands 17*54fd6939SJiyong Park */ 18*54fd6939SJiyong Park enum scmi_pd_command_id { 19*54fd6939SJiyong Park SCMI_PD_ATTRIBUTES = 0x003, 20*54fd6939SJiyong Park SCMI_PD_STATE_SET = 0x004, 21*54fd6939SJiyong Park SCMI_PD_STATE_GET = 0x005, 22*54fd6939SJiyong Park }; 23*54fd6939SJiyong Park 24*54fd6939SJiyong Park /* Protocol attributes */ 25*54fd6939SJiyong Park struct scmi_pd_attributes_a2p { 26*54fd6939SJiyong Park uint32_t pd_id; 27*54fd6939SJiyong Park }; 28*54fd6939SJiyong Park 29*54fd6939SJiyong Park struct scmi_protocol_attributes_p2a_pd { 30*54fd6939SJiyong Park int32_t status; 31*54fd6939SJiyong Park uint32_t attributes; 32*54fd6939SJiyong Park uint32_t statistics_addr_low; 33*54fd6939SJiyong Park uint32_t statistics_addr_high; 34*54fd6939SJiyong Park uint32_t statistics_len; 35*54fd6939SJiyong Park }; 36*54fd6939SJiyong Park 37*54fd6939SJiyong Park #define SCMI_PD_NAME_LENGTH_MAX 16U 38*54fd6939SJiyong Park 39*54fd6939SJiyong Park struct scmi_pd_attributes_p2a { 40*54fd6939SJiyong Park int32_t status; 41*54fd6939SJiyong Park uint32_t attributes; 42*54fd6939SJiyong Park char pd_name[SCMI_PD_NAME_LENGTH_MAX]; 43*54fd6939SJiyong Park }; 44*54fd6939SJiyong Park 45*54fd6939SJiyong Park /* 46*54fd6939SJiyong Park * Power Domain State Get 47*54fd6939SJiyong Park */ 48*54fd6939SJiyong Park 49*54fd6939SJiyong Park struct scmi_pd_state_get_a2p { 50*54fd6939SJiyong Park uint32_t pd_id; 51*54fd6939SJiyong Park }; 52*54fd6939SJiyong Park 53*54fd6939SJiyong Park struct scmi_pd_state_get_p2a { 54*54fd6939SJiyong Park int32_t status; 55*54fd6939SJiyong Park uint32_t power_state; 56*54fd6939SJiyong Park }; 57*54fd6939SJiyong Park 58*54fd6939SJiyong Park /* 59*54fd6939SJiyong Park * Power domain State Set 60*54fd6939SJiyong Park */ 61*54fd6939SJiyong Park 62*54fd6939SJiyong Park struct scmi_pd_state_set_a2p { 63*54fd6939SJiyong Park uint32_t flags; 64*54fd6939SJiyong Park uint32_t pd_id; 65*54fd6939SJiyong Park uint32_t power_state; 66*54fd6939SJiyong Park }; 67*54fd6939SJiyong Park 68*54fd6939SJiyong Park struct scmi_pd_state_set_p2a { 69*54fd6939SJiyong Park int32_t status; 70*54fd6939SJiyong Park }; 71*54fd6939SJiyong Park 72*54fd6939SJiyong Park #endif /* SCMI_MSG_PD_H */ 73