AM62L FreeRTOS SDK  11.02.00
scmi_transport.h
Go to the documentation of this file.
1 /*
2  * Copyright (C) 2025 Texas Instruments Incorporated
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions
6  * are met:
7  *
8  * Redistributions of source code must retain the above copyright
9  * notice, this list of conditions and the following disclaimer.
10  *
11  * Redistributions in binary form must reproduce the above copyright
12  * notice, this list of conditions and the following disclaimer in the
13  * documentation and/or other materials provided with the
14  * distribution.
15  *
16  * Neither the name of Texas Instruments Incorporated nor the names of
17  * its contributors may be used to endorse or promote products derived
18  * from this software without specific prior written permission.
19  *
20  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
23  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
24  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
25  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
26  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
30  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31  */
32 
49 #ifndef SCMI_TRANSPORT_H
50 #define SCMI_TRANSPORT_H
51 
52 /* ========================================================================== */
53 /* Include Files */
54 /* ========================================================================== */
55 
56 #include <stdint.h>
57 #include <kernel/dpl/SemaphoreP.h>
59 
60 /* ========================================================================== */
61 /* Macros & Typedefs */
62 /* ========================================================================== */
63 
75 typedef int32_t (*SCMI_TransportProcessMessage)(SCMI_Handle handle,
76  SCMI_MessageData *message);
77 
89 typedef int32_t (*SCMI_TransportFetchResponse)(SCMI_Handle handle,
90  SCMI_MessageData *message);
91 
92 /* ========================================================================== */
93 /* Structure Declarations */
94 /* ========================================================================== */
95 
96 typedef struct
97 {
103 
104 typedef struct
105 {
106  uint32_t smccFuntionID;
113 
114 /* ========================================================================== */
115 /* Function Declarations */
116 /* ========================================================================== */
117 
130  SCMI_MessageData *message);
131 
144  SCMI_MessageData *message);
145 
146 
147 #endif /* SCMI_TRANSPORT_H */
148 
SCMI_TransportProcessMessage
int32_t(* SCMI_TransportProcessMessage)(SCMI_Handle handle, SCMI_MessageData *message)
Driver implementation to send a SCMI message.
Definition: scmi_transport.h:75
SCMI_TransportFxns
Definition: scmi_transport.h:97
SCMI_TransportObject::transportLock
SemaphoreP_Object transportLock
Definition: scmi_transport.h:110
SCMI_MessageData
Definition: scp/scmi/v0/scmi.h:103
SCMI_TransportObject::trptFxns
SCMI_TransportFxns * trptFxns
Definition: scmi_transport.h:108
SCMI_Handle
void * SCMI_Handle
A handle that is returned from a SCMI_open() call.
Definition: scp/scmi/v0/scmi.h:68
SemaphoreP.h
SCMITransport_processMessage
int32_t SCMITransport_processMessage(SCMI_Handle handle, SCMI_MessageData *message)
Driver implementation to send a SCMI message.
SCMI_TransportFxns::fetchResponseFxn
SCMI_TransportFetchResponse fetchResponseFxn
Definition: scmi_transport.h:100
scmi.h
SCMI Driver API/interface file. This is SCMI top level include for applications.
SCMITransport_fetchResponse
int32_t SCMITransport_fetchResponse(SCMI_Handle handle, SCMI_MessageData *message)
Driver implementation to receive a response for SCMI message.
SCMI_TransportObject::smccFuntionID
uint32_t smccFuntionID
Definition: scmi_transport.h:106
SCMI_TransportObject
Definition: scmi_transport.h:105
SemaphoreP_Object
Opaque semaphore object used with the semaphore APIs.
Definition: SemaphoreP.h:59
SCMI_TransportFetchResponse
int32_t(* SCMI_TransportFetchResponse)(SCMI_Handle handle, SCMI_MessageData *message)
Driver implementation to receive a response for SCMI message.
Definition: scmi_transport.h:89
SCMI_TransportFxns::processMessageFxn
SCMI_TransportProcessMessage processMessageFxn
Definition: scmi_transport.h:98