projects / mirror_ubuntu-bionic-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| e10f8711 MB |
1 | /* |
| 2 | * wmfw.h - Wolfson firmware format information | |
| 3 | * | |
| 4 | * Copyright 2012 Wolfson Microelectronics plc | |
| 5 | * | |
| 6 | * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> | |
| 7 | * | |
| 8 | * This program is free software; you can redistribute it and/or modify | |
| 9 | * it under the terms of the GNU General Public License version 2 as | |
| 10 | * published by the Free Software Foundation. | |
| 11 | */ | |
| 12 | ||
| 13 | #ifndef __WMFW_H | |
| 14 | #define __WMFW_H | |
| 15 | ||
| 16 | #include <linux/types.h> | |
| 17 | ||
| 2323736d CK |
18 | #define WMFW_MAX_ALG_NAME 256 |
| 19 | #define WMFW_MAX_ALG_DESCR_NAME 256 | |
| 20 | ||
| 21 | #define WMFW_MAX_COEFF_NAME 256 | |
| 22 | #define WMFW_MAX_COEFF_DESCR_NAME 256 | |
| 23 | ||
| 26c22a19 CK |
24 | #define WMFW_CTL_FLAG_SYS 0x8000 |
| 25 | #define WMFW_CTL_FLAG_VOLATILE 0x0004 | |
| 26 | #define WMFW_CTL_FLAG_WRITEABLE 0x0002 | |
| 27 | #define WMFW_CTL_FLAG_READABLE 0x0001 | |
| 28 | ||
| f4f0c4c6 | 29 | /* Non-ALSA coefficient types start at 0x1000 */ |
| a23ebba8 | 30 | #define WMFW_CTL_TYPE_ACKED 0x1000 /* acked control */ |
| f4f0c4c6 RF |
31 | #define WMFW_CTL_TYPE_HOSTEVENT 0x1001 /* event control */ |
| 32 | ||
| e10f8711 MB |
33 | struct wmfw_header { |
| 34 | char magic[4]; | |
| 35 | __le32 len; | |
| 36 | __le16 rev; | |
| 37 | u8 core; | |
| 38 | u8 ver; | |
| 39 | } __packed; | |
| 40 | ||
| 41 | struct wmfw_footer { | |
| 42 | __le64 timestamp; | |
| 43 | __le32 checksum; | |
| 44 | } __packed; | |
| 45 | ||
| 46 | struct wmfw_adsp1_sizes { | |
| 47 | __le32 dm; | |
| 48 | __le32 pm; | |
| 49 | __le32 zm; | |
| 50 | } __packed; | |
| 51 | ||
| 2159ad93 MB |
52 | struct wmfw_adsp2_sizes { |
| 53 | __le32 xm; | |
| 54 | __le32 ym; | |
| 55 | __le32 pm; | |
| 56 | __le32 zm; | |
| 57 | } __packed; | |
| 58 | ||
| e10f8711 MB |
59 | struct wmfw_region { |
| 60 | union { | |
| 61 | __be32 type; | |
| 62 | __le32 offset; | |
| 63 | }; | |
| 64 | __le32 len; | |
| 65 | u8 data[]; | |
| 66 | } __packed; | |
| 67 | ||
| 6e87badd MB |
68 | struct wmfw_id_hdr { |
| 69 | __be32 core_id; | |
| 70 | __be32 core_rev; | |
| 71 | __be32 id; | |
| 72 | __be32 ver; | |
| 73 | } __packed; | |
| 74 | ||
| 75 | struct wmfw_adsp1_id_hdr { | |
| 76 | struct wmfw_id_hdr fw; | |
| 77 | __be32 zm; | |
| 78 | __be32 dm; | |
| 3809f001 | 79 | __be32 n_algs; |
| 6e87badd MB |
80 | } __packed; |
| 81 | ||
| 2159ad93 MB |
82 | struct wmfw_adsp2_id_hdr { |
| 83 | struct wmfw_id_hdr fw; | |
| 84 | __be32 zm; | |
| 85 | __be32 xm; | |
| 86 | __be32 ym; | |
| 3809f001 | 87 | __be32 n_algs; |
| 2159ad93 MB |
88 | } __packed; |
| 89 | ||
| 6e87badd MB |
90 | struct wmfw_alg_hdr { |
| 91 | __be32 id; | |
| 92 | __be32 ver; | |
| 93 | } __packed; | |
| 94 | ||
| 95 | struct wmfw_adsp1_alg_hdr { | |
| 96 | struct wmfw_alg_hdr alg; | |
| 97 | __be32 zm; | |
| 98 | __be32 dm; | |
| 99 | } __packed; | |
| 100 | ||
| 2159ad93 MB |
101 | struct wmfw_adsp2_alg_hdr { |
| 102 | struct wmfw_alg_hdr alg; | |
| 103 | __be32 zm; | |
| 104 | __be32 xm; | |
| 105 | __be32 ym; | |
| 106 | } __packed; | |
| 107 | ||
| 2323736d CK |
108 | struct wmfw_adsp_alg_data { |
| 109 | __le32 id; | |
| 110 | u8 name[WMFW_MAX_ALG_NAME]; | |
| 111 | u8 descr[WMFW_MAX_ALG_DESCR_NAME]; | |
| 112 | __le32 ncoeff; | |
| 113 | u8 data[]; | |
| 114 | } __packed; | |
| 115 | ||
| 116 | struct wmfw_adsp_coeff_data { | |
| 117 | struct { | |
| 118 | __le16 offset; | |
| 119 | __le16 type; | |
| 120 | __le32 size; | |
| 121 | } hdr; | |
| 122 | u8 name[WMFW_MAX_COEFF_NAME]; | |
| 123 | u8 descr[WMFW_MAX_COEFF_DESCR_NAME]; | |
| 124 | __le16 ctl_type; | |
| 125 | __le16 flags; | |
| 126 | __le32 len; | |
| 127 | u8 data[]; | |
| 128 | } __packed; | |
| 129 | ||
| 6e87badd MB |
130 | struct wmfw_coeff_hdr { |
| 131 | u8 magic[4]; | |
| 132 | __le32 len; | |
| c712326d MB |
133 | union { |
| 134 | __be32 rev; | |
| 135 | __le32 ver; | |
| 136 | }; | |
| 137 | union { | |
| 138 | __be32 core; | |
| 139 | __le32 core_ver; | |
| 140 | }; | |
| 6e87badd MB |
141 | u8 data[]; |
| 142 | } __packed; | |
| 143 | ||
| 144 | struct wmfw_coeff_item { | |
| c712326d MB |
145 | __le16 offset; |
| 146 | __le16 type; | |
| 6e87badd MB |
147 | __le32 id; |
| 148 | __le32 ver; | |
| 149 | __le32 sr; | |
| 150 | __le32 len; | |
| 151 | u8 data[]; | |
| 152 | } __packed; | |
| 2159ad93 | 153 | |
| e10f8711 | 154 | #define WMFW_ADSP1 1 |
| 2159ad93 | 155 | #define WMFW_ADSP2 2 |
| e10f8711 | 156 | |
| 2323736d CK |
157 | #define WMFW_ABSOLUTE 0xf0 |
| 158 | #define WMFW_ALGORITHM_DATA 0xf2 | |
| 159 | #define WMFW_NAME_TEXT 0xfe | |
| 160 | #define WMFW_INFO_TEXT 0xff | |
| e10f8711 MB |
161 | |
| 162 | #define WMFW_ADSP1_PM 2 | |
| 163 | #define WMFW_ADSP1_DM 3 | |
| 164 | #define WMFW_ADSP1_ZM 4 | |
| 165 | ||
| 2159ad93 MB |
166 | #define WMFW_ADSP2_PM 2 |
| 167 | #define WMFW_ADSP2_ZM 4 | |
| 168 | #define WMFW_ADSP2_XM 5 | |
| 169 | #define WMFW_ADSP2_YM 6 | |
| 170 | ||
| e10f8711 | 171 | #endif |