iwlwifi: mvm: simplify iwl_mvm_stop_roc()
[linux-block.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.
6a8ac59c 9 * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
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10 *
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of version 2 of the GNU General Public License as
13 * published by the Free Software Foundation.
14 *
15 * This program is distributed in the hope that it will be useful, but
16 * WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 * General Public License for more details.
19 *
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
23 * USA
24 *
25 * The full GNU General Public License is included in this distribution
410dc5aa 26 * in the file called COPYING.
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27 *
28 * Contact Information:
29 * Intel Linux Wireless <ilw@linux.intel.com>
30 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
31 *
32 * BSD LICENSE
33 *
51368bf7 34 * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
8b4139dc 35 * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
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36 * All rights reserved.
37 *
38 * Redistribution and use in source and binary forms, with or without
39 * modification, are permitted provided that the following conditions
40 * are met:
41 *
42 * * Redistributions of source code must retain the above copyright
43 * notice, this list of conditions and the following disclaimer.
44 * * Redistributions in binary form must reproduce the above copyright
45 * notice, this list of conditions and the following disclaimer in
46 * the documentation and/or other materials provided with the
47 * distribution.
48 * * Neither the name Intel Corporation nor the names of its
49 * contributors may be used to endorse or promote products derived
50 * from this software without specific prior written permission.
51 *
52 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
53 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
54 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
55 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
56 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
57 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
58 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
59 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
60 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
61 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
62 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
63 *****************************************************************************/
64
65#ifndef __iwl_fw_h__
66#define __iwl_fw_h__
67#include <linux/types.h>
bb982e3a 68#include <net/mac80211.h>
0692fe41 69
06ddbf5a 70#include "iwl-fw-file.h"
d2709ad7 71#include "iwl-fw-error-dump.h"
06ddbf5a 72
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73/**
74 * enum iwl_ucode_type
75 *
76 * The type of ucode.
77 *
78 * @IWL_UCODE_REGULAR: Normal runtime ucode
79 * @IWL_UCODE_INIT: Initial ucode
80 * @IWL_UCODE_WOWLAN: Wake on Wireless enabled ucode
61df750c 81 * @IWL_UCODE_REGULAR_USNIFFER: Normal runtime ucode when using usniffer image
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82 */
83enum iwl_ucode_type {
84 IWL_UCODE_REGULAR,
85 IWL_UCODE_INIT,
86 IWL_UCODE_WOWLAN,
61df750c 87 IWL_UCODE_REGULAR_USNIFFER,
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88 IWL_UCODE_TYPE_MAX,
89};
90
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91/*
92 * enumeration of ucode section.
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93 * This enumeration is used directly for older firmware (before 16.0).
94 * For new firmware, there can be up to 4 sections (see below) but the
95 * first one packaged into the firmware file is the DATA section and
96 * some debugging code accesses that.
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97 */
98enum iwl_ucode_sec {
6dfa8d01 99 IWL_UCODE_SECTION_DATA,
0db53d00 100 IWL_UCODE_SECTION_INST,
6dfa8d01 101};
6dfa8d01 102
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103struct iwl_ucode_capabilities {
104 u32 max_probe_length;
762533ba 105 u32 n_scan_channels;
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106 u32 standard_phy_calibration_size;
107 u32 flags;
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108 u32 api[IWL_API_ARRAY_SIZE];
109 u32 capa[IWL_CAPABILITIES_ARRAY_SIZE];
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110};
111
0cedacc5 112/* one for each uCode image (inst/data, init/runtime/wowlan) */
0692fe41 113struct fw_desc {
83f84d7b 114 const void *data; /* vmalloc'ed data */
0692fe41 115 u32 len; /* size in bytes */
0cedacc5 116 u32 offset; /* offset in the device */
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117};
118
119struct fw_img {
6dfa8d01 120 struct fw_desc sec[IWL_UCODE_SECTION_MAX];
e2d6f4e7 121 bool is_dual_cpus;
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122};
123
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124struct iwl_sf_region {
125 u32 addr;
126 u32 size;
127};
128
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129/**
130 * struct iwl_fw_cscheme_list - a cipher scheme list
131 * @size: a number of entries
132 * @cs: cipher scheme entries
133 */
134struct iwl_fw_cscheme_list {
135 u8 size;
136 struct iwl_fw_cipher_scheme cs[];
137} __packed;
138
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139/**
140 * struct iwl_fw - variables associated with the firmware
141 *
142 * @ucode_ver: ucode version from the ucode file
143 * @fw_version: firmware version string
6dfa8d01 144 * @img: ucode image like ucode_rt, ucode_init, ucode_wowlan.
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145 * @ucode_capa: capabilities parsed from the ucode file.
146 * @enhance_sensitivity_table: device can do enhanced sensitivity.
147 * @init_evtlog_ptr: event log offset for init ucode.
148 * @init_evtlog_size: event log size for init ucode.
149 * @init_errlog_ptr: error log offfset for init ucode.
150 * @inst_evtlog_ptr: event log offset for runtime ucode.
151 * @inst_evtlog_size: event log size for runtime ucode.
152 * @inst_errlog_ptr: error log offfset for runtime ucode.
8ca151b5 153 * @mvm_fw: indicates this is MVM firmware
e36e5433 154 * @cipher_scheme: optional external cipher scheme.
a52703b2 155 * @human_readable: human readable version
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156 * @sdio_adma_addr: the default address to set for the ADMA in SDIO mode until
157 * we get the ALIVE from the uCode
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158 * @dbg_dest_tlv: points to the destination TLV for debug
159 * @dbg_conf_tlv: array of pointers to configuration TLVs for debug
160 * @dbg_conf_tlv_len: lengths of the @dbg_conf_tlv entries
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161 * @dbg_trigger_tlv: array of pointers to triggers TLVs
162 * @dbg_trigger_tlv_len: lengths of the @dbg_trigger_tlv entries
490fefeb 163 * @dbg_dest_reg_num: num of reg_ops in %dbg_dest_tlv
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164 */
165struct iwl_fw {
166 u32 ucode_ver;
167
81135548 168 char fw_version[ETHTOOL_FWVERS_LEN];
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169
170 /* ucode images */
6dfa8d01 171 struct fw_img img[IWL_UCODE_TYPE_MAX];
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172
173 struct iwl_ucode_capabilities ucode_capa;
174 bool enhance_sensitivity_table;
175
176 u32 init_evtlog_ptr, init_evtlog_size, init_errlog_ptr;
177 u32 inst_evtlog_ptr, inst_evtlog_size, inst_errlog_ptr;
ed8c8365 178
aa2b1770 179 struct iwl_tlv_calib_ctrl default_calib[IWL_UCODE_TYPE_MAX];
ed8c8365 180 u32 phy_config;
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181 u8 valid_tx_ant;
182 u8 valid_rx_ant;
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183
184 bool mvm_fw;
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185
186 struct ieee80211_cipher_scheme cs[IWL_UCODE_MAX_CS];
06ddbf5a 187 u8 human_readable[FW_VER_HUMAN_READABLE_SZ];
490fefeb 188
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189 u32 sdio_adma_addr;
190
490fefeb 191 struct iwl_fw_dbg_dest_tlv *dbg_dest_tlv;
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192 struct iwl_fw_dbg_conf_tlv *dbg_conf_tlv[FW_DBG_CONF_MAX];
193 size_t dbg_conf_tlv_len[FW_DBG_CONF_MAX];
194 struct iwl_fw_dbg_trigger_tlv *dbg_trigger_tlv[FW_DBG_TRIGGER_MAX];
195 size_t dbg_trigger_tlv_len[FW_DBG_TRIGGER_MAX];
490fefeb 196 u8 dbg_dest_reg_num;
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197};
198
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199static inline const char *get_fw_dbg_mode_string(int mode)
200{
201 switch (mode) {
202 case SMEM_MODE:
203 return "SMEM";
204 case EXTERNAL_MODE:
205 return "EXTERNAL_DRAM";
206 case MARBH_MODE:
207 return "MARBH";
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208 case MIPI_MODE:
209 return "MIPI";
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210 default:
211 return "UNKNOWN";
212 }
213}
214
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215static inline bool
216iwl_fw_dbg_conf_usniffer(const struct iwl_fw *fw, u8 id)
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217{
218 const struct iwl_fw_dbg_conf_tlv *conf_tlv = fw->dbg_conf_tlv[id];
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219
220 if (!conf_tlv)
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221 return false;
222
d2709ad7 223 return conf_tlv->usniffer;
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224}
225
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226#define iwl_fw_dbg_trigger_enabled(fw, id) ({ \
227 void *__dbg_trigger = (fw)->dbg_trigger_tlv[(id)]; \
228 unlikely(__dbg_trigger); \
229})
61df750c 230
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231static inline struct iwl_fw_dbg_trigger_tlv*
232iwl_fw_dbg_get_trigger(const struct iwl_fw *fw, u8 id)
233{
234 if (WARN_ON(id >= ARRAY_SIZE(fw->dbg_trigger_tlv)))
235 return NULL;
61df750c 236
d2709ad7 237 return fw->dbg_trigger_tlv[id];
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238}
239
0692fe41 240#endif /* __iwl_fw_h__ */