85 lines
2.1 KiB
C
85 lines
2.1 KiB
C
/*
|
|
* Copyright (c) 2019 Intel Corporation
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
#include <logging/log_backend.h>
|
|
#include <logging/log_core.h>
|
|
#include <logging/log_msg.h>
|
|
#include <logging/log_output.h>
|
|
#include <logging/log_backend_std.h>
|
|
|
|
void intel_adsp_trace_out(int8_t *str, size_t len);
|
|
|
|
static int char_out(uint8_t *data, size_t length, void *ctx)
|
|
{
|
|
intel_adsp_trace_out(data, length);
|
|
|
|
return length;
|
|
}
|
|
|
|
/* Trace output goes in 64 byte chunks with a 4-byte header, no point
|
|
* in buffering more than 60 bytes at a time
|
|
*/
|
|
static uint8_t log_buf[60];
|
|
|
|
LOG_OUTPUT_DEFINE(log_output_adsp, char_out, log_buf, 1);
|
|
|
|
static uint32_t format_flags(void)
|
|
{
|
|
uint32_t flags = LOG_OUTPUT_FLAG_LEVEL | LOG_OUTPUT_FLAG_TIMESTAMP;
|
|
|
|
if (IS_ENABLED(CONFIG_LOG_BACKEND_FORMAT_TIMESTAMP)) {
|
|
flags |= LOG_OUTPUT_FLAG_FORMAT_TIMESTAMP;
|
|
}
|
|
return flags;
|
|
}
|
|
|
|
static inline void put(const struct log_backend *const backend,
|
|
struct log_msg *msg)
|
|
{
|
|
log_backend_std_put(&log_output_adsp, format_flags(), msg);
|
|
}
|
|
static void panic(struct log_backend const *const backend)
|
|
{
|
|
log_backend_std_panic(&log_output_adsp);
|
|
}
|
|
|
|
static inline void dropped(const struct log_backend *const backend,
|
|
uint32_t cnt)
|
|
{
|
|
log_output_dropped_process(&log_output_adsp, cnt);
|
|
}
|
|
|
|
static inline void put_sync_string(const struct log_backend *const backend,
|
|
struct log_msg_ids src_level,
|
|
uint32_t timestamp, const char *fmt,
|
|
va_list ap)
|
|
{
|
|
log_output_string(&log_output_adsp, src_level,
|
|
timestamp, fmt, ap, format_flags());
|
|
}
|
|
|
|
static inline void put_sync_hexdump(const struct log_backend *const backend,
|
|
struct log_msg_ids src_level,
|
|
uint32_t timestamp, const char *metadata,
|
|
const uint8_t *data, uint32_t length)
|
|
{
|
|
log_output_hexdump(&log_output_adsp, src_level, timestamp,
|
|
metadata, data, length, format_flags());
|
|
}
|
|
|
|
const struct log_backend_api log_backend_adsp_api = {
|
|
#ifdef CONFIG_LOG_IMMEDIATE
|
|
.put_sync_string = put_sync_string,
|
|
.put_sync_hexdump = put_sync_hexdump,
|
|
#else
|
|
.put = put,
|
|
.dropped = dropped,
|
|
#endif
|
|
.panic = panic,
|
|
};
|
|
|
|
LOG_BACKEND_DEFINE(log_backend_adsp, log_backend_adsp_api, true);
|