iwlwifi: mvm: add uapsd_disable module parameter
[deliverable/linux.git] / drivers / net / wireless / iwlwifi / iwl-fw.h
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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 *
51368bf7 8 * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved.
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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
410dc5aa 25 * in the file called COPYING.
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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 *
51368bf7 33 * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
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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,
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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>
bb982e3a 66#include <net/mac80211.h>
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67
68/**
69 * enum iwl_ucode_tlv_flag - ucode API flags
70 * @IWL_UCODE_TLV_FLAGS_PAN: This is PAN capable microcode; this previously
71 * was a separate TLV but moved here to save space.
72 * @IWL_UCODE_TLV_FLAGS_NEWSCAN: new uCode scan behaviour on hidden SSID,
73 * treats good CRC threshold as a boolean
74 * @IWL_UCODE_TLV_FLAGS_MFP: This uCode image supports MFP (802.11w).
75 * @IWL_UCODE_TLV_FLAGS_P2P: This uCode image supports P2P.
25b9ea5c 76 * @IWL_UCODE_TLV_FLAGS_DW_BC_TABLE: The SCD byte count table is in DWORDS
1504f48d 77 * @IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT: This uCode image supports uAPSD
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78 * @IWL_UCODE_TLV_FLAGS_SHORT_BL: 16 entries of black list instead of 64 in scan
79 * offload profile config command.
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80 * @IWL_UCODE_TLV_FLAGS_D3_6_IPV6_ADDRS: D3 image supports up to six
81 * (rather than two) IPv6 addresses
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82 * @IWL_UCODE_TLV_FLAGS_NO_BASIC_SSID: not sending a probe with the SSID element
83 * from the probe request template.
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84 * @IWL_UCODE_TLV_FLAGS_NEW_NSOFFL_SMALL: new NS offload (small version)
85 * @IWL_UCODE_TLV_FLAGS_NEW_NSOFFL_LARGE: new NS offload (large version)
19889025 86 * @IWL_UCODE_TLV_FLAGS_P2P_PM: P2P client supports PM as a stand alone MAC
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87 * @IWL_UCODE_TLV_FLAGS_P2P_BSS_PS_DCM: support power save on BSS station and
88 * P2P client interfaces simultaneously if they are in different bindings.
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89 * @IWL_UCODE_TLV_FLAGS_P2P_BSS_PS_SCM: support power save on BSS station and
90 * P2P client interfaces simultaneously if they are in same bindings.
75209672 91 * @IWL_UCODE_TLV_FLAGS_P2P_PS_UAPSD: P2P client supports uAPSD power save
c87163b9 92 * @IWL_UCODE_TLV_FLAGS_BCAST_FILTERING: uCode supports broadcast filtering.
3e56eadf 93 * @IWL_UCODE_TLV_FLAGS_GO_UAPSD: AP/GO interfaces support uAPSD clients
e820c2da 94 * @IWL_UCODE_TLV_FLAGS_EBS_SUPPORT: this uCode image supports EBS.
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95 */
96enum iwl_ucode_tlv_flag {
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97 IWL_UCODE_TLV_FLAGS_PAN = BIT(0),
98 IWL_UCODE_TLV_FLAGS_NEWSCAN = BIT(1),
99 IWL_UCODE_TLV_FLAGS_MFP = BIT(2),
100 IWL_UCODE_TLV_FLAGS_P2P = BIT(3),
101 IWL_UCODE_TLV_FLAGS_DW_BC_TABLE = BIT(4),
35a000b7 102 IWL_UCODE_TLV_FLAGS_SHORT_BL = BIT(7),
5369d6c1 103 IWL_UCODE_TLV_FLAGS_D3_6_IPV6_ADDRS = BIT(10),
20f1a5de 104 IWL_UCODE_TLV_FLAGS_NO_BASIC_SSID = BIT(12),
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105 IWL_UCODE_TLV_FLAGS_NEW_NSOFFL_SMALL = BIT(15),
106 IWL_UCODE_TLV_FLAGS_NEW_NSOFFL_LARGE = BIT(16),
19889025 107 IWL_UCODE_TLV_FLAGS_P2P_PM = BIT(21),
7303dd7f 108 IWL_UCODE_TLV_FLAGS_BSS_P2P_PS_DCM = BIT(22),
19889025 109 IWL_UCODE_TLV_FLAGS_BSS_P2P_PS_SCM = BIT(23),
1504f48d 110 IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT = BIT(24),
e820c2da 111 IWL_UCODE_TLV_FLAGS_EBS_SUPPORT = BIT(25),
75209672 112 IWL_UCODE_TLV_FLAGS_P2P_PS_UAPSD = BIT(26),
c87163b9 113 IWL_UCODE_TLV_FLAGS_BCAST_FILTERING = BIT(29),
3e56eadf 114 IWL_UCODE_TLV_FLAGS_GO_UAPSD = BIT(30),
0692fe41 115};
7bb426ea 116
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117/**
118 * enum iwl_ucode_tlv_api - ucode api
119 * @IWL_UCODE_TLV_API_WOWLAN_CONFIG_TID: wowlan config includes tid field.
bd3398e2 120 * @IWL_UCODE_TLV_API_CSA_FLOW: ucode can do unbind-bind flow for CSA.
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121 */
122enum iwl_ucode_tlv_api {
123 IWL_UCODE_TLV_API_WOWLAN_CONFIG_TID = BIT(0),
bd3398e2 124 IWL_UCODE_TLV_API_CSA_FLOW = BIT(4),
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125};
126
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127/**
128 * enum iwl_ucode_tlv_capa - ucode capabilities
129 * @IWL_UCODE_TLV_CAPA_D0I3_SUPPORT: supports D0i3
130 */
131enum iwl_ucode_tlv_capa {
132 IWL_UCODE_TLV_CAPA_D0I3_SUPPORT = BIT(0),
133};
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134
135/* The default calibrate table size if not specified by firmware file */
136#define IWL_DEFAULT_STANDARD_PHY_CALIBRATE_TBL_SIZE 18
137#define IWL_MAX_STANDARD_PHY_CALIBRATE_TBL_SIZE 19
138#define IWL_MAX_PHY_CALIBRATE_TBL_SIZE 253
139
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140/* The default max probe length if not specified by the firmware file */
141#define IWL_DEFAULT_MAX_PROBE_LENGTH 200
142
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143/**
144 * enum iwl_ucode_type
145 *
146 * The type of ucode.
147 *
148 * @IWL_UCODE_REGULAR: Normal runtime ucode
149 * @IWL_UCODE_INIT: Initial ucode
150 * @IWL_UCODE_WOWLAN: Wake on Wireless enabled ucode
151 */
152enum iwl_ucode_type {
153 IWL_UCODE_REGULAR,
154 IWL_UCODE_INIT,
155 IWL_UCODE_WOWLAN,
156 IWL_UCODE_TYPE_MAX,
157};
158
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159/*
160 * enumeration of ucode section.
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161 * This enumeration is used directly for older firmware (before 16.0).
162 * For new firmware, there can be up to 4 sections (see below) but the
163 * first one packaged into the firmware file is the DATA section and
164 * some debugging code accesses that.
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165 */
166enum iwl_ucode_sec {
6dfa8d01 167 IWL_UCODE_SECTION_DATA,
0db53d00 168 IWL_UCODE_SECTION_INST,
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169};
170/*
171 * For 16.0 uCode and above, there is no differentiation between sections,
172 * just an offset to the HW address.
173 */
034846cf 174#define IWL_UCODE_SECTION_MAX 12
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175#define IWL_API_ARRAY_SIZE 1
176#define IWL_CAPABILITIES_ARRAY_SIZE 1
69e92131 177#define CPU1_CPU2_SEPARATOR_SECTION 0xFFFFCCCC
6dfa8d01 178
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179struct iwl_ucode_capabilities {
180 u32 max_probe_length;
181 u32 standard_phy_calibration_size;
182 u32 flags;
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183 u32 api[IWL_API_ARRAY_SIZE];
184 u32 capa[IWL_CAPABILITIES_ARRAY_SIZE];
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185};
186
0cedacc5 187/* one for each uCode image (inst/data, init/runtime/wowlan) */
0692fe41 188struct fw_desc {
83f84d7b 189 const void *data; /* vmalloc'ed data */
0692fe41 190 u32 len; /* size in bytes */
0cedacc5 191 u32 offset; /* offset in the device */
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192};
193
194struct fw_img {
6dfa8d01 195 struct fw_desc sec[IWL_UCODE_SECTION_MAX];
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196 bool is_secure;
197 bool is_dual_cpus;
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198};
199
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200struct iwl_sf_region {
201 u32 addr;
202 u32 size;
203};
204
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205/* uCode version contains 4 values: Major/Minor/API/Serial */
206#define IWL_UCODE_MAJOR(ver) (((ver) & 0xFF000000) >> 24)
207#define IWL_UCODE_MINOR(ver) (((ver) & 0x00FF0000) >> 16)
208#define IWL_UCODE_API(ver) (((ver) & 0x0000FF00) >> 8)
209#define IWL_UCODE_SERIAL(ver) ((ver) & 0x000000FF)
210
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211/*
212 * Calibration control struct.
213 * Sent as part of the phy configuration command.
214 * @flow_trigger: bitmap for which calibrations to perform according to
215 * flow triggers.
216 * @event_trigger: bitmap for which calibrations to perform according to
217 * event triggers.
218 */
219struct iwl_tlv_calib_ctrl {
220 __le32 flow_trigger;
221 __le32 event_trigger;
222} __packed;
223
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224enum iwl_fw_phy_cfg {
225 FW_PHY_CFG_RADIO_TYPE_POS = 0,
226 FW_PHY_CFG_RADIO_TYPE = 0x3 << FW_PHY_CFG_RADIO_TYPE_POS,
227 FW_PHY_CFG_RADIO_STEP_POS = 2,
228 FW_PHY_CFG_RADIO_STEP = 0x3 << FW_PHY_CFG_RADIO_STEP_POS,
229 FW_PHY_CFG_RADIO_DASH_POS = 4,
230 FW_PHY_CFG_RADIO_DASH = 0x3 << FW_PHY_CFG_RADIO_DASH_POS,
231 FW_PHY_CFG_TX_CHAIN_POS = 16,
232 FW_PHY_CFG_TX_CHAIN = 0xf << FW_PHY_CFG_TX_CHAIN_POS,
233 FW_PHY_CFG_RX_CHAIN_POS = 20,
234 FW_PHY_CFG_RX_CHAIN = 0xf << FW_PHY_CFG_RX_CHAIN_POS,
235};
236
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237#define IWL_UCODE_MAX_CS 1
238
239/**
240 * struct iwl_fw_cipher_scheme - a cipher scheme supported by FW.
241 * @cipher: a cipher suite selector
242 * @flags: cipher scheme flags (currently reserved for a future use)
243 * @hdr_len: a size of MPDU security header
244 * @pn_len: a size of PN
245 * @pn_off: an offset of pn from the beginning of the security header
246 * @key_idx_off: an offset of key index byte in the security header
247 * @key_idx_mask: a bit mask of key_idx bits
248 * @key_idx_shift: bit shift needed to get key_idx
249 * @mic_len: mic length in bytes
250 * @hw_cipher: a HW cipher index used in host commands
251 */
252struct iwl_fw_cipher_scheme {
253 __le32 cipher;
254 u8 flags;
255 u8 hdr_len;
256 u8 pn_len;
257 u8 pn_off;
258 u8 key_idx_off;
259 u8 key_idx_mask;
260 u8 key_idx_shift;
261 u8 mic_len;
262 u8 hw_cipher;
263} __packed;
264
265/**
266 * struct iwl_fw_cscheme_list - a cipher scheme list
267 * @size: a number of entries
268 * @cs: cipher scheme entries
269 */
270struct iwl_fw_cscheme_list {
271 u8 size;
272 struct iwl_fw_cipher_scheme cs[];
273} __packed;
274
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275/**
276 * struct iwl_fw - variables associated with the firmware
277 *
278 * @ucode_ver: ucode version from the ucode file
279 * @fw_version: firmware version string
6dfa8d01 280 * @img: ucode image like ucode_rt, ucode_init, ucode_wowlan.
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281 * @ucode_capa: capabilities parsed from the ucode file.
282 * @enhance_sensitivity_table: device can do enhanced sensitivity.
283 * @init_evtlog_ptr: event log offset for init ucode.
284 * @init_evtlog_size: event log size for init ucode.
285 * @init_errlog_ptr: error log offfset for init ucode.
286 * @inst_evtlog_ptr: event log offset for runtime ucode.
287 * @inst_evtlog_size: event log size for runtime ucode.
288 * @inst_errlog_ptr: error log offfset for runtime ucode.
8ca151b5 289 * @mvm_fw: indicates this is MVM firmware
e36e5433 290 * @cipher_scheme: optional external cipher scheme.
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291 */
292struct iwl_fw {
293 u32 ucode_ver;
294
81135548 295 char fw_version[ETHTOOL_FWVERS_LEN];
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296
297 /* ucode images */
6dfa8d01 298 struct fw_img img[IWL_UCODE_TYPE_MAX];
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299
300 struct iwl_ucode_capabilities ucode_capa;
301 bool enhance_sensitivity_table;
302
303 u32 init_evtlog_ptr, init_evtlog_size, init_errlog_ptr;
304 u32 inst_evtlog_ptr, inst_evtlog_size, inst_errlog_ptr;
ed8c8365 305
aa2b1770 306 struct iwl_tlv_calib_ctrl default_calib[IWL_UCODE_TYPE_MAX];
ed8c8365 307 u32 phy_config;
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308 u8 valid_tx_ant;
309 u8 valid_rx_ant;
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310
311 bool mvm_fw;
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312
313 struct ieee80211_cipher_scheme cs[IWL_UCODE_MAX_CS];
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314};
315
316#endif /* __iwl_fw_h__ */
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