You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
kernel_samsung_sm7125/techpack/audio/4.0/asoc/codecs/wcd-dsp-utils.h

43 lines
1.1 KiB

/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.
*/
#ifndef __WCD_DSP_UTILS_H__
#define __WCD_DSP_UTILS_H__
#define WDSP_IMG_NAME_LEN_MAX 64
#define WDSP_ELF_FLAG_EXECUTE (1 << 0)
#define WDSP_ELF_FLAG_WRITE (1 << 1)
#define WDSP_ELF_FLAG_READ (1 << 2)
#define WDSP_ELF_FLAG_RE (WDSP_ELF_FLAG_READ | WDSP_ELF_FLAG_EXECUTE)
struct wdsp_img_segment {
/* Firmware for the slit image */
const struct firmware *split_fw;
/* Name of the split firmware file */
char split_fname[WDSP_IMG_NAME_LEN_MAX];
/* Address where the segment is to be loaded */
u32 load_addr;
/* Buffer to hold the data to be loaded */
u8 *data;
/* Size of the data to be loaded */
size_t size;
/* List node pointing to next segment */
struct list_head list;
};
int wdsp_get_segment_list(struct device *dev, const char *img_fname,
unsigned int segment_type, struct list_head *seg_list,
u32 *entry_point);
void wdsp_flush_segment_list(struct list_head *seg_list);
#endif /* __WCD_DSP_UTILS_H__ */