Release 4.7 sound/soc/codecs/wmfw.h

/*
 * wmfw.h - Wolfson firmware format information
 *
 * Copyright 2012 Wolfson Microelectronics plc
 *
 * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */

#ifndef __WMFW_H

#define __WMFW_H

#include <linux/types.h>


#define WMFW_MAX_ALG_NAME         256

#define WMFW_MAX_ALG_DESCR_NAME   256


#define WMFW_MAX_COEFF_NAME       256

#define WMFW_MAX_COEFF_DESCR_NAME 256


#define WMFW_CTL_FLAG_SYS         0x8000

#define WMFW_CTL_FLAG_VOLATILE    0x0004

#define WMFW_CTL_FLAG_WRITEABLE   0x0002

#define WMFW_CTL_FLAG_READABLE    0x0001


struct wmfw_header {
	
char magic[4];
	
__le32 len;
	
__le16 rev;
	
u8 core;
	
u8 ver;
} 
__packed;


struct wmfw_footer {
	
__le64 timestamp;
	
__le32 checksum;
} 
__packed;


struct wmfw_adsp1_sizes {
	
__le32 dm;
	
__le32 pm;
	
__le32 zm;
} 
__packed;


struct wmfw_adsp2_sizes {
	
__le32 xm;
	
__le32 ym;
	
__le32 pm;
	
__le32 zm;
} 
__packed;


struct wmfw_region {
	union {
		
__be32 type;
		
__le32 offset;
	};
	
__le32 len;
	
u8 data[];
} 
__packed;


struct wmfw_id_hdr {
	
__be32 core_id;
	
__be32 core_rev;
	
__be32 id;
	
__be32 ver;
} 
__packed;


struct wmfw_adsp1_id_hdr {
	
struct wmfw_id_hdr fw;
	
__be32 zm;
	
__be32 dm;
	
__be32 n_algs;
} 
__packed;


struct wmfw_adsp2_id_hdr {
	
struct wmfw_id_hdr fw;
	
__be32 zm;
	
__be32 xm;
	
__be32 ym;
	
__be32 n_algs;
} 
__packed;


struct wmfw_alg_hdr {
	
__be32 id;
	
__be32 ver;
} 
__packed;


struct wmfw_adsp1_alg_hdr {
	
struct wmfw_alg_hdr alg;
	
__be32 zm;
	
__be32 dm;
} 
__packed;


struct wmfw_adsp2_alg_hdr {
	
struct wmfw_alg_hdr alg;
	
__be32 zm;
	
__be32 xm;
	
__be32 ym;
} 
__packed;


struct wmfw_adsp_alg_data {
	
__le32 id;
	
u8 name[WMFW_MAX_ALG_NAME];
	
u8 descr[WMFW_MAX_ALG_DESCR_NAME];
	
__le32 ncoeff;
	
u8 data[];
} 
__packed;


struct wmfw_adsp_coeff_data {
	struct {
		
__le16 offset;
		
__le16 type;
		
__le32 size;
	} 
hdr;
	
u8 name[WMFW_MAX_COEFF_NAME];
	
u8 descr[WMFW_MAX_COEFF_DESCR_NAME];
	
__le16 ctl_type;
	
__le16 flags;
	
__le32 len;
	
u8 data[];
} 
__packed;


struct wmfw_coeff_hdr {
	
u8 magic[4];
	
__le32 len;
	union {
		
__be32 rev;
		
__le32 ver;
	};
	union {
		
__be32 core;
		
__le32 core_ver;
	};
	
u8 data[];
} 
__packed;


struct wmfw_coeff_item {
	
__le16 offset;
	
__le16 type;
	
__le32 id;
	
__le32 ver;
	
__le32 sr;
	
__le32 len;
	
u8 data[];
} 
__packed;


#define WMFW_ADSP1 1

#define WMFW_ADSP2 2


#define WMFW_ABSOLUTE         0xf0

#define WMFW_ALGORITHM_DATA   0xf2

#define WMFW_NAME_TEXT        0xfe

#define WMFW_INFO_TEXT        0xff


#define WMFW_ADSP1_PM 2

#define WMFW_ADSP1_DM 3

#define WMFW_ADSP1_ZM 4


#define WMFW_ADSP2_PM 2

#define WMFW_ADSP2_ZM 4

#define WMFW_ADSP2_XM 5

#define WMFW_ADSP2_YM 6

#endif
Overall Contributors
Person
Tokens
Prop
Commits
CommitProp
mark brown
mark brown
323
74.42%
4
57.14%
charles keepax
charles keepax
111
25.58%
3
42.86%
Total
434
100.00%
7
100.00%
  
Directory: sound/soc/codecs

Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.