| Mark Brown | e10f871 | 2012-10-04 16:31:52 +0100 | [diff] [blame] | 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 |  | 
 | 18 | struct wmfw_header { | 
 | 19 | 	char magic[4]; | 
 | 20 | 	__le32 len; | 
 | 21 | 	__le16 rev; | 
 | 22 | 	u8 core; | 
 | 23 | 	u8 ver; | 
 | 24 | } __packed; | 
 | 25 |  | 
 | 26 | struct wmfw_footer { | 
 | 27 | 	__le64 timestamp; | 
 | 28 | 	__le32 checksum; | 
 | 29 | } __packed; | 
 | 30 |  | 
 | 31 | struct wmfw_adsp1_sizes { | 
 | 32 | 	__le32 dm; | 
 | 33 | 	__le32 pm; | 
 | 34 | 	__le32 zm; | 
 | 35 | } __packed; | 
 | 36 |  | 
| Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 37 | struct wmfw_adsp2_sizes { | 
 | 38 | 	__le32 xm; | 
 | 39 | 	__le32 ym; | 
 | 40 | 	__le32 pm; | 
 | 41 | 	__le32 zm; | 
 | 42 | } __packed; | 
 | 43 |  | 
| Mark Brown | e10f871 | 2012-10-04 16:31:52 +0100 | [diff] [blame] | 44 | struct wmfw_region { | 
 | 45 | 	union { | 
 | 46 | 		__be32 type; | 
 | 47 | 		__le32 offset; | 
 | 48 | 	}; | 
 | 49 | 	__le32 len; | 
 | 50 | 	u8 data[]; | 
 | 51 | } __packed; | 
 | 52 |  | 
| Mark Brown | 6e87bad | 2012-10-05 19:43:18 +0100 | [diff] [blame] | 53 | struct wmfw_id_hdr { | 
 | 54 | 	__be32 core_id; | 
 | 55 | 	__be32 core_rev; | 
 | 56 | 	__be32 id; | 
 | 57 | 	__be32 ver; | 
 | 58 | } __packed; | 
 | 59 |  | 
 | 60 | struct wmfw_adsp1_id_hdr { | 
 | 61 | 	struct wmfw_id_hdr fw; | 
 | 62 | 	__be32 zm; | 
 | 63 | 	__be32 dm; | 
 | 64 | 	__be32 algs; | 
 | 65 | } __packed; | 
 | 66 |  | 
| Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 67 | struct wmfw_adsp2_id_hdr { | 
 | 68 | 	struct wmfw_id_hdr fw; | 
 | 69 | 	__be32 zm; | 
 | 70 | 	__be32 xm; | 
 | 71 | 	__be32 ym; | 
 | 72 | 	__be32 algs; | 
 | 73 | } __packed; | 
 | 74 |  | 
| Mark Brown | 6e87bad | 2012-10-05 19:43:18 +0100 | [diff] [blame] | 75 | struct wmfw_alg_hdr { | 
 | 76 | 	__be32 id; | 
 | 77 | 	__be32 ver; | 
 | 78 | } __packed; | 
 | 79 |  | 
 | 80 | struct wmfw_adsp1_alg_hdr { | 
 | 81 | 	struct wmfw_alg_hdr alg; | 
 | 82 | 	__be32 zm; | 
 | 83 | 	__be32 dm; | 
 | 84 | } __packed; | 
 | 85 |  | 
| Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 86 | struct wmfw_adsp2_alg_hdr { | 
 | 87 | 	struct wmfw_alg_hdr alg; | 
 | 88 | 	__be32 zm; | 
 | 89 | 	__be32 xm; | 
 | 90 | 	__be32 ym; | 
 | 91 | } __packed; | 
 | 92 |  | 
| Mark Brown | 6e87bad | 2012-10-05 19:43:18 +0100 | [diff] [blame] | 93 | struct wmfw_coeff_hdr { | 
 | 94 | 	u8 magic[4]; | 
 | 95 | 	__le32 len; | 
 | 96 | 	__le32 ver; | 
 | 97 | 	u8 data[]; | 
 | 98 | } __packed; | 
 | 99 |  | 
 | 100 | struct wmfw_coeff_item { | 
 | 101 | 	union { | 
 | 102 | 		__be32 type; | 
 | 103 | 		__le32 offset; | 
 | 104 | 	}; | 
 | 105 | 	__le32 id; | 
 | 106 | 	__le32 ver; | 
 | 107 | 	__le32 sr; | 
 | 108 | 	__le32 len; | 
 | 109 | 	u8 data[]; | 
 | 110 | } __packed; | 
| Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 111 |  | 
| Mark Brown | e10f871 | 2012-10-04 16:31:52 +0100 | [diff] [blame] | 112 | #define WMFW_ADSP1 1 | 
| Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 113 | #define WMFW_ADSP2 2 | 
| Mark Brown | e10f871 | 2012-10-04 16:31:52 +0100 | [diff] [blame] | 114 |  | 
 | 115 | #define WMFW_ABSOLUTE  0xf0 | 
 | 116 | #define WMFW_NAME_TEXT 0xfe | 
 | 117 | #define WMFW_INFO_TEXT 0xff | 
 | 118 |  | 
 | 119 | #define WMFW_ADSP1_PM 2 | 
 | 120 | #define WMFW_ADSP1_DM 3 | 
 | 121 | #define WMFW_ADSP1_ZM 4 | 
 | 122 |  | 
| Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 123 | #define WMFW_ADSP2_PM 2 | 
 | 124 | #define WMFW_ADSP2_ZM 4 | 
 | 125 | #define WMFW_ADSP2_XM 5 | 
 | 126 | #define WMFW_ADSP2_YM 6 | 
 | 127 |  | 
| Mark Brown | e10f871 | 2012-10-04 16:31:52 +0100 | [diff] [blame] | 128 | #endif |