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1 | /****************************************************************************** |
2 | * | |
3 | * This file is provided under a dual BSD/GPLv2 license. When using or | |
4 | * redistributing this file, you may do so under either license. | |
5 | * | |
6 | * GPL LICENSE SUMMARY | |
7 | * | |
8 | * Copyright(c) 2008 - 2012 Intel Corporation. All rights reserved. | |
9 | * | |
10 | * This program is free software; you can redistribute it and/or modify | |
11 | * it under the terms of version 2 of the GNU General Public License as | |
12 | * published by the Free Software Foundation. | |
13 | * | |
14 | * This program is distributed in the hope that it will be useful, but | |
15 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
17 | * General Public License for more details. | |
18 | * | |
19 | * You should have received a copy of the GNU General Public License | |
20 | * along with this program; if not, write to the Free Software | |
21 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, | |
22 | * USA | |
23 | * | |
24 | * The full GNU General Public License is included in this distribution | |
25 | * in the file called LICENSE.GPL. | |
26 | * | |
27 | * Contact Information: | |
28 | * Intel Linux Wireless <ilw@linux.intel.com> | |
29 | * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 | |
30 | * | |
31 | * BSD LICENSE | |
32 | * | |
33 | * Copyright(c) 2005 - 2012 Intel Corporation. All rights reserved. | |
34 | * All rights reserved. | |
35 | * | |
36 | * Redistribution and use in source and binary forms, with or without | |
37 | * modification, are permitted provided that the following conditions | |
38 | * are met: | |
39 | * | |
40 | * * Redistributions of source code must retain the above copyright | |
41 | * notice, this list of conditions and the following disclaimer. | |
42 | * * Redistributions in binary form must reproduce the above copyright | |
43 | * notice, this list of conditions and the following disclaimer in | |
44 | * the documentation and/or other materials provided with the | |
45 | * distribution. | |
46 | * * Neither the name Intel Corporation nor the names of its | |
47 | * contributors may be used to endorse or promote products derived | |
48 | * from this software without specific prior written permission. | |
49 | * | |
50 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
51 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
52 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
53 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
54 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
55 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
56 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
57 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
58 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
59 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
60 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
61 | *****************************************************************************/ | |
62 | ||
63 | #ifndef __iwl_fw_h__ | |
64 | #define __iwl_fw_h__ | |
65 | #include <linux/types.h> | |
66 | ||
67 | /** | |
68 | * enum iwl_ucode_tlv_flag - ucode API flags | |
69 | * @IWL_UCODE_TLV_FLAGS_PAN: This is PAN capable microcode; this previously | |
70 | * was a separate TLV but moved here to save space. | |
71 | * @IWL_UCODE_TLV_FLAGS_NEWSCAN: new uCode scan behaviour on hidden SSID, | |
72 | * treats good CRC threshold as a boolean | |
73 | * @IWL_UCODE_TLV_FLAGS_MFP: This uCode image supports MFP (802.11w). | |
74 | * @IWL_UCODE_TLV_FLAGS_P2P: This uCode image supports P2P. | |
75 | */ | |
76 | enum iwl_ucode_tlv_flag { | |
77 | IWL_UCODE_TLV_FLAGS_PAN = BIT(0), | |
78 | IWL_UCODE_TLV_FLAGS_NEWSCAN = BIT(1), | |
79 | IWL_UCODE_TLV_FLAGS_MFP = BIT(2), | |
80 | IWL_UCODE_TLV_FLAGS_P2P = BIT(3), | |
81 | }; | |
82 | ||
83 | /* The default calibrate table size if not specified by firmware file */ | |
84 | #define IWL_DEFAULT_STANDARD_PHY_CALIBRATE_TBL_SIZE 18 | |
85 | #define IWL_MAX_STANDARD_PHY_CALIBRATE_TBL_SIZE 19 | |
86 | #define IWL_MAX_PHY_CALIBRATE_TBL_SIZE 253 | |
87 | ||
88 | struct iwl_ucode_capabilities { | |
89 | u32 max_probe_length; | |
90 | u32 standard_phy_calibration_size; | |
91 | u32 flags; | |
92 | }; | |
93 | ||
94 | /* one for each uCode image (inst/data, boot/init/runtime) */ | |
95 | struct fw_desc { | |
96 | dma_addr_t p_addr; /* hardware address */ | |
97 | void *v_addr; /* software address */ | |
98 | u32 len; /* size in bytes */ | |
99 | }; | |
100 | ||
101 | struct fw_img { | |
102 | struct fw_desc code; /* firmware code image */ | |
103 | struct fw_desc data; /* firmware data image */ | |
104 | }; | |
105 | ||
106 | /* uCode version contains 4 values: Major/Minor/API/Serial */ | |
107 | #define IWL_UCODE_MAJOR(ver) (((ver) & 0xFF000000) >> 24) | |
108 | #define IWL_UCODE_MINOR(ver) (((ver) & 0x00FF0000) >> 16) | |
109 | #define IWL_UCODE_API(ver) (((ver) & 0x0000FF00) >> 8) | |
110 | #define IWL_UCODE_SERIAL(ver) ((ver) & 0x000000FF) | |
111 | ||
112 | /** | |
113 | * struct iwl_fw - variables associated with the firmware | |
114 | * | |
115 | * @ucode_ver: ucode version from the ucode file | |
116 | * @fw_version: firmware version string | |
117 | * @ucode_rt: run time ucode image | |
118 | * @ucode_init: init ucode image | |
119 | * @ucode_wowlan: wake on wireless ucode image (optional) | |
120 | * @ucode_capa: capabilities parsed from the ucode file. | |
121 | * @enhance_sensitivity_table: device can do enhanced sensitivity. | |
122 | * @init_evtlog_ptr: event log offset for init ucode. | |
123 | * @init_evtlog_size: event log size for init ucode. | |
124 | * @init_errlog_ptr: error log offfset for init ucode. | |
125 | * @inst_evtlog_ptr: event log offset for runtime ucode. | |
126 | * @inst_evtlog_size: event log size for runtime ucode. | |
127 | * @inst_errlog_ptr: error log offfset for runtime ucode. | |
128 | */ | |
129 | struct iwl_fw { | |
130 | u32 ucode_ver; | |
131 | ||
132 | char fw_version[ETHTOOL_BUSINFO_LEN]; | |
133 | ||
134 | /* ucode images */ | |
135 | struct fw_img ucode_rt; | |
136 | struct fw_img ucode_init; | |
137 | struct fw_img ucode_wowlan; | |
138 | ||
139 | struct iwl_ucode_capabilities ucode_capa; | |
140 | bool enhance_sensitivity_table; | |
141 | ||
142 | u32 init_evtlog_ptr, init_evtlog_size, init_errlog_ptr; | |
143 | u32 inst_evtlog_ptr, inst_evtlog_size, inst_errlog_ptr; | |
144 | }; | |
145 | ||
146 | #endif /* __iwl_fw_h__ */ |