mirror of
https://github.com/torvalds/linux.git
synced 2024-12-26 21:02:19 +00:00
26c22a1922
The DSP control information contains various hints about the usage of the control use these when handling the control. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
168 lines
2.7 KiB
C
168 lines
2.7 KiB
C
/*
|
|
* 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
|