diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-fw.h')
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-fw.h | 146 |
1 files changed, 146 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-fw.h b/drivers/net/wireless/iwlwifi/iwl-fw.h new file mode 100644 index 000000000000..453812a21176 --- /dev/null +++ b/drivers/net/wireless/iwlwifi/iwl-fw.h | |||
@@ -0,0 +1,146 @@ | |||
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__ */ | ||