Zephyr Project API 3.7.0
A Scalable Open Source RTOS
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mipi_stp_decoder.h
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1/*
2 * Copyright (c) 2024 Nordic Semiconductor ASA.
3 *
4 * SPDX-License-Identifier: Apache-2.0
5 */
6
7#ifndef ZEPHYR_INCLUDE_DEBUG_MIPI_STP_DECODER_H__
8#define ZEPHYR_INCLUDE_DEBUG_MIPI_STP_DECODER_H__
9
10#include <zephyr/kernel.h>
11
12#ifdef __cplusplus
13extern "C" {
14#endif
15
40
46#define STP_DECODER_TYPE2STR(_type) \
47 _type == STP_DATA4 ? "DATA4" : (\
48 _type == STP_DATA8 ? "DATA8" : (\
49 _type == STP_DATA16 ? "DATA16" : (\
50 _type == STP_DATA32 ? "DATA32" : (\
51 _type == STP_DATA64 ? "DATA64" : (\
52 _type == STP_DECODER_NULL ? "NULL" : (\
53 _type == STP_DECODER_MASTER ? "MASTER" : (\
54 _type == STP_DECODER_MERROR ? "MERROR" : (\
55 _type == STP_DECODER_CHANNEL ? "CHANNEL" : (\
56 _type == STP_DECODER_VERSION ? "VERSION" : (\
57 _type == STP_DECODER_FREQ ? "FREQ" : (\
58 _type == STP_DECODER_GERROR ? "GERROR" : (\
59 _type == STP_DECODER_FLAG ? "FLAG" : (\
60 _type == STP_DECODER_ASYNC ? "ASYNC" : (\
61 "Unknown"))))))))))))))
62
83
97 uint64_t *ts, bool marked);
98
107
116
127int mipi_stp_decoder_decode(const uint8_t *data, size_t len);
128
136
141#ifdef __cplusplus
142}
143#endif
144
145#endif /* ZEPHYR_INCLUDE_DEBUG_MIPI_STP_DECODER_H__ */
void mipi_stp_decoder_sync_loss(void)
Indicate synchronization loss.
int mipi_stp_decoder_init(const struct mipi_stp_decoder_config *config)
Initialize the decoder.
int mipi_stp_decoder_decode(const uint8_t *data, size_t len)
Decode STPv2 stream.
mipi_stp_decoder_ctrl_type
STPv2 opcodes.
Definition mipi_stp_decoder.h:23
void(* mipi_stp_decoder_cb)(enum mipi_stp_decoder_ctrl_type type, union mipi_stp_decoder_data data, uint64_t *ts, bool marked)
Callback signature.
Definition mipi_stp_decoder.h:95
@ STP_DECODER_NULL
Definition mipi_stp_decoder.h:29
@ STP_DATA4
Definition mipi_stp_decoder.h:24
@ STP_DECODER_FLAG
Definition mipi_stp_decoder.h:36
@ STP_DECODER_FREQ
Definition mipi_stp_decoder.h:34
@ STP_DATA16
Definition mipi_stp_decoder.h:26
@ STP_DATA32
Definition mipi_stp_decoder.h:27
@ STP_DATA8
Definition mipi_stp_decoder.h:25
@ STP_DECODER_CHANNEL
Definition mipi_stp_decoder.h:32
@ STP_DATA64
Definition mipi_stp_decoder.h:28
@ STP_DECODER_ASYNC
Definition mipi_stp_decoder.h:37
@ STP_DECODER_NOT_SUPPORTED
Definition mipi_stp_decoder.h:38
@ STP_DECODER_GERROR
Definition mipi_stp_decoder.h:35
@ STP_DECODER_MERROR
Definition mipi_stp_decoder.h:31
@ STP_DECODER_MASTER
Definition mipi_stp_decoder.h:30
@ STP_DECODER_VERSION
Definition mipi_stp_decoder.h:33
Public kernel APIs.
__UINT32_TYPE__ uint32_t
Definition stdint.h:90
__UINT64_TYPE__ uint64_t
Definition stdint.h:91
__UINT8_TYPE__ uint8_t
Definition stdint.h:88
__UINT16_TYPE__ uint16_t
Definition stdint.h:89
Decoder configuration.
Definition mipi_stp_decoder.h:100
mipi_stp_decoder_cb cb
Callback.
Definition mipi_stp_decoder.h:105
bool start_out_of_sync
Indicates that decoder start in out of sync state.
Definition mipi_stp_decoder.h:102
static fdata_t data[2]
Definition test_fifo_contexts.c:15
Union with data associated with a given STP opcode.
Definition mipi_stp_decoder.h:64
uint64_t data
Data.
Definition mipi_stp_decoder.h:81
uint64_t freq
Frequency.
Definition mipi_stp_decoder.h:69
uint16_t id
ID - used for master and channel.
Definition mipi_stp_decoder.h:66
uint32_t ver
Version.
Definition mipi_stp_decoder.h:72
uint32_t dummy
Dummy.
Definition mipi_stp_decoder.h:78
uint32_t err
Error code.
Definition mipi_stp_decoder.h:75