38 lines
1.4 KiB
C
38 lines
1.4 KiB
C
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/*
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* Copyright (C) 2013 Apple Inc. All rights reserved.
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*
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* This document is the property of Apple Inc.
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* It is considered confidential and proprietary.
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*
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* This document may not be reproduced or transmitted in any form,
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* in whole or in part, without the express written permission of
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* Apple Inc.
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*/
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#ifndef TBT_CONTROL_PORT_H
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#define TBT_CONTROL_PORT_H
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#include <stdint.h>
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#include <drivers/thunderbolt/nhi.h>
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#include "uuid.h"
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typedef struct tbt_cp tbt_cp_t;
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typedef void (*tbt_xd_callback_t)(tbt_cp_t *, const uint8_t *packet, size_t len, void *priv);
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tbt_cp_t *tbt_cp_create(nhi_t *nhi);
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void tbt_cp_quiesce_and_free(tbt_cp_t *cp);
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void *tbt_cp_register_xd_service(tbt_cp_t *cp, tbt_xd_callback_t req_cb, tbt_xd_callback_t resp_cb, void *priv);
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void tbt_cp_unregister_xd_service(tbt_cp_t *cp, void *handle);
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bool tbt_cp_read(tbt_cp_t *cp, uint64_t topology_id, uint8_t space, uint8_t port, uint16_t index, uint32_t *buffer, uint16_t quadlets);
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bool tbt_cp_write(tbt_cp_t *cp, uint64_t topology_id, uint8_t space, uint8_t port, uint16_t index, const uint32_t *buffer, uint16_t quadlets);
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bool tbt_cp_packet_available(tbt_cp_t *cp);
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void tbt_cp_process_packet(tbt_cp_t *cp);
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uint8_t tbt_cp_next_pdf_seq(tbt_cp_t *cp, uint8_t pdf);
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bool tbt_cp_send(tbt_cp_t *cp, uint8_t pdf, uint8_t *packet, size_t len);
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uint64_t tbt_cp_packet_get_route_string(const uint8_t *packet);
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void tbt_cp_packet_set_route_string(uint8_t *packet, uint64_t route_string);
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#endif
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