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module-avb: add avb interface descriptor defines

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Nils Tonnaett 2025-11-18 13:20:17 -08:00 • committed by hackerman-kl
parent f29d7875cf
commit 4bc365cbb5
1 changed files with 32 additions and 0 deletions
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32
src/modules/module-avb/entity-model.h Normal file
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/* PipeWire */
/* SPDX-FileCopyrightText: Copyright © 2025 Kebag-Logic */
/* SPDX-FileCopyrightText: Copyright © 2025 Simon Gapp <simon.gapp@kebag-logic.com> */
/* SPDX-License-Identifier: MIT */
#ifndef _ENTITY_MODEL_MILAN_H_
#define _ENTITY_MODEL_MILAN_H_
#include "aecp-aem-descriptors.h"
/**************************************************************************************/
/* IEEE 1722.1-2021, Sec. 7.2.8 AVB Interface Descriptor */
/* Milan v1.2, Sec. 5.3.3.5 */
#define DSC_AVB_INTERFACE_LOCALIZED_DESCRIPTION AVB_AEM_DESC_INVALID
#define DSC_AVB_INTERFACE_INTERFACE_FLAGS (AVB_AEM_DESC_AVB_INTERFACE_FLAG_GPTP_GRANDMASTER_SUPPORTED | \
AVB_AEM_DESC_AVB_INTERFACE_FLAG_GPTP_SUPPORTED | \
AVB_AEM_DESC_AVB_INTERFACE_FLAG_SRP_SUPPORTED)
// TODO: This is a dynamic parameter
#define DSC_AVB_INTERFACE_CLOCK_IDENTITY 0x3cc0c6FFFE0002CB
#define DSC_AVB_INTERFACE_PRIORITY1 0xF8
#define DSC_AVB_INTERFACE_CLOCK_CLASS 0xF8
#define DSC_AVB_INTERFACE_OFFSET_SCALED_LOG_VARIANCE 0x436A
#define DSC_AVB_INTERFACE_CLOCK_ACCURACY 0x21
#define DSC_AVB_INTERFACE_PRIORITY2 0xF8
#define DSC_AVB_INTERFACE_DOMAIN_NUMBER 0
#define DSC_AVB_INTERFACE_LOG_SYNC_INTERVAL 0
#define DSC_AVB_INTERFACE_LOG_ANNOUNCE_INTERVAL 0
#define DSC_AVB_INTERFACE_PDELAY_INTERVAL 0
#define DSC_AVB_INTERFACE_PORT_NUMBER 0
#endif