52 lines
1.1 KiB
C
52 lines
1.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* adsp_logger.h -- Mediatek ADSP logger
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*
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* Copyright (c) 2018 MediaTek Inc.
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* Author: HsinYi Chang <hsin-yi.chang@mediatek.com>
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*/
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#ifndef __ADSP_LOGGER_H__
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#define __ADSP_LOGGER_H__
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#define ADSP_LOGGER_UT (1)
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struct log_ctrl_s {
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unsigned int base;
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unsigned int size;
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unsigned int enable;
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unsigned int info_ofs;
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unsigned int buff_ofs;
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unsigned int buff_size;
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unsigned char resv1[104]; /* dummy bytes for 128-byte align */
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};
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struct buffer_info_s {
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unsigned int r_pos;
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unsigned char resv1[124]; /* dummy bytes for 128-byte align */
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unsigned int w_pos;
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unsigned char resv2[124]; /* dummy bytes for 128-byte align */
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};
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int adsp_logger_init(void);
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/* device fops */
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ssize_t adsp_A_log_if_read(struct file *file, char __user *data,
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size_t len, loff_t *ppos);
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int adsp_A_log_if_open(struct inode *inode, struct file *file);
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unsigned int adsp_A_log_if_poll(struct file *file, poll_table *wait);
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#if ADSP_TRAX
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struct trax_ctrl_s {
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unsigned int done;
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unsigned int length;
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unsigned int enable;
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unsigned int initiated;
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};
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int adsp_trax_init(void);
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#endif
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#endif /* __ADSP_LOGGER_H__ */
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