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0692fe41 JB |
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 |
0692fe41 JB |
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. |
0692fe41 JB |
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. |
859d914c | 35 | * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH |
0692fe41 JB |
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 | |
ed8c8365 DS |
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 |
ed8c8365 DS |
82 | */ |
83 | enum iwl_ucode_type { | |
84 | IWL_UCODE_REGULAR, | |
85 | IWL_UCODE_INIT, | |
86 | IWL_UCODE_WOWLAN, | |
61df750c | 87 | IWL_UCODE_REGULAR_USNIFFER, |
ed8c8365 DS |
88 | IWL_UCODE_TYPE_MAX, |
89 | }; | |
90 | ||
6dfa8d01 DS |
91 | /* |
92 | * enumeration of ucode section. | |
0db53d00 JB |
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. | |
6dfa8d01 DS |
97 | */ |
98 | enum iwl_ucode_sec { | |
6dfa8d01 | 99 | IWL_UCODE_SECTION_DATA, |
0db53d00 | 100 | IWL_UCODE_SECTION_INST, |
6dfa8d01 | 101 | }; |
6dfa8d01 | 102 | |
0692fe41 JB |
103 | struct iwl_ucode_capabilities { |
104 | u32 max_probe_length; | |
762533ba | 105 | u32 n_scan_channels; |
0692fe41 JB |
106 | u32 standard_phy_calibration_size; |
107 | u32 flags; | |
859d914c JB |
108 | unsigned long _api[BITS_TO_LONGS(IWL_API_MAX_BITS)]; |
109 | unsigned long _capa[BITS_TO_LONGS(IWL_CAPABILITIES_MAX_BITS)]; | |
0692fe41 JB |
110 | }; |
111 | ||
859d914c JB |
112 | static inline bool |
113 | fw_has_api(const struct iwl_ucode_capabilities *capabilities, | |
114 | iwl_ucode_tlv_api_t api) | |
115 | { | |
116 | return test_bit((__force long)api, capabilities->_api); | |
117 | } | |
118 | ||
119 | static inline bool | |
120 | fw_has_capa(const struct iwl_ucode_capabilities *capabilities, | |
121 | iwl_ucode_tlv_capa_t capa) | |
122 | { | |
123 | return test_bit((__force long)capa, capabilities->_capa); | |
124 | } | |
125 | ||
0cedacc5 | 126 | /* one for each uCode image (inst/data, init/runtime/wowlan) */ |
0692fe41 | 127 | struct fw_desc { |
83f84d7b | 128 | const void *data; /* vmalloc'ed data */ |
0692fe41 | 129 | u32 len; /* size in bytes */ |
0cedacc5 | 130 | u32 offset; /* offset in the device */ |
0692fe41 JB |
131 | }; |
132 | ||
133 | struct fw_img { | |
6dfa8d01 | 134 | struct fw_desc sec[IWL_UCODE_SECTION_MAX]; |
e2d6f4e7 | 135 | bool is_dual_cpus; |
a6c4fb44 | 136 | u32 paging_mem_size; |
0692fe41 JB |
137 | }; |
138 | ||
91479b64 EH |
139 | struct iwl_sf_region { |
140 | u32 addr; | |
141 | u32 size; | |
142 | }; | |
143 | ||
a6c4fb44 MG |
144 | /* |
145 | * Block paging calculations | |
146 | */ | |
147 | #define PAGE_2_EXP_SIZE 12 /* 4K == 2^12 */ | |
148 | #define FW_PAGING_SIZE BIT(PAGE_2_EXP_SIZE) /* page size is 4KB */ | |
149 | #define PAGE_PER_GROUP_2_EXP_SIZE 3 | |
150 | /* 8 pages per group */ | |
151 | #define NUM_OF_PAGE_PER_GROUP BIT(PAGE_PER_GROUP_2_EXP_SIZE) | |
152 | /* don't change, support only 32KB size */ | |
153 | #define PAGING_BLOCK_SIZE (NUM_OF_PAGE_PER_GROUP * FW_PAGING_SIZE) | |
154 | /* 32K == 2^15 */ | |
155 | #define BLOCK_2_EXP_SIZE (PAGE_2_EXP_SIZE + PAGE_PER_GROUP_2_EXP_SIZE) | |
156 | ||
157 | /* | |
158 | * Image paging calculations | |
159 | */ | |
160 | #define BLOCK_PER_IMAGE_2_EXP_SIZE 5 | |
161 | /* 2^5 == 32 blocks per image */ | |
162 | #define NUM_OF_BLOCK_PER_IMAGE BIT(BLOCK_PER_IMAGE_2_EXP_SIZE) | |
163 | /* maximum image size 1024KB */ | |
164 | #define MAX_PAGING_IMAGE_SIZE (NUM_OF_BLOCK_PER_IMAGE * PAGING_BLOCK_SIZE) | |
165 | ||
166 | #define PAGING_CMD_IS_SECURED BIT(9) | |
167 | #define PAGING_CMD_IS_ENABLED BIT(8) | |
168 | #define PAGING_CMD_NUM_OF_PAGES_IN_LAST_GRP_POS 0 | |
169 | #define PAGING_TLV_SECURE_MASK 1 | |
170 | ||
171 | /** | |
172 | * struct iwl_fw_paging | |
173 | * @fw_paging_phys: page phy pointer | |
174 | * @fw_paging_block: pointer to the allocated block | |
175 | * @fw_paging_size: page size | |
176 | */ | |
177 | struct iwl_fw_paging { | |
178 | dma_addr_t fw_paging_phys; | |
179 | struct page *fw_paging_block; | |
180 | u32 fw_paging_size; | |
181 | }; | |
182 | ||
e36e5433 MS |
183 | /** |
184 | * struct iwl_fw_cscheme_list - a cipher scheme list | |
185 | * @size: a number of entries | |
186 | * @cs: cipher scheme entries | |
187 | */ | |
188 | struct iwl_fw_cscheme_list { | |
189 | u8 size; | |
190 | struct iwl_fw_cipher_scheme cs[]; | |
191 | } __packed; | |
192 | ||
17564dde AS |
193 | /** |
194 | * struct iwl_gscan_capabilities - gscan capabilities supported by FW | |
195 | * @max_scan_cache_size: total space allocated for scan results (in bytes). | |
196 | * @max_scan_buckets: maximum number of channel buckets. | |
197 | * @max_ap_cache_per_scan: maximum number of APs that can be stored per scan. | |
198 | * @max_rssi_sample_size: number of RSSI samples used for averaging RSSI. | |
199 | * @max_scan_reporting_threshold: max possible report threshold. in percentage. | |
200 | * @max_hotlist_aps: maximum number of entries for hotlist APs. | |
201 | * @max_significant_change_aps: maximum number of entries for significant | |
202 | * change APs. | |
203 | * @max_bssid_history_entries: number of BSSID/RSSI entries that the device can | |
204 | * hold. | |
205 | */ | |
206 | struct iwl_gscan_capabilities { | |
207 | u32 max_scan_cache_size; | |
208 | u32 max_scan_buckets; | |
209 | u32 max_ap_cache_per_scan; | |
210 | u32 max_rssi_sample_size; | |
211 | u32 max_scan_reporting_threshold; | |
212 | u32 max_hotlist_aps; | |
213 | u32 max_significant_change_aps; | |
214 | u32 max_bssid_history_entries; | |
215 | }; | |
216 | ||
0692fe41 JB |
217 | /** |
218 | * struct iwl_fw - variables associated with the firmware | |
219 | * | |
220 | * @ucode_ver: ucode version from the ucode file | |
221 | * @fw_version: firmware version string | |
6dfa8d01 | 222 | * @img: ucode image like ucode_rt, ucode_init, ucode_wowlan. |
0692fe41 JB |
223 | * @ucode_capa: capabilities parsed from the ucode file. |
224 | * @enhance_sensitivity_table: device can do enhanced sensitivity. | |
225 | * @init_evtlog_ptr: event log offset for init ucode. | |
226 | * @init_evtlog_size: event log size for init ucode. | |
227 | * @init_errlog_ptr: error log offfset for init ucode. | |
228 | * @inst_evtlog_ptr: event log offset for runtime ucode. | |
229 | * @inst_evtlog_size: event log size for runtime ucode. | |
230 | * @inst_errlog_ptr: error log offfset for runtime ucode. | |
8ca151b5 | 231 | * @mvm_fw: indicates this is MVM firmware |
e36e5433 | 232 | * @cipher_scheme: optional external cipher scheme. |
a52703b2 | 233 | * @human_readable: human readable version |
b4821767 LK |
234 | * @sdio_adma_addr: the default address to set for the ADMA in SDIO mode until |
235 | * we get the ALIVE from the uCode | |
490fefeb LK |
236 | * @dbg_dest_tlv: points to the destination TLV for debug |
237 | * @dbg_conf_tlv: array of pointers to configuration TLVs for debug | |
238 | * @dbg_conf_tlv_len: lengths of the @dbg_conf_tlv entries | |
d2709ad7 EG |
239 | * @dbg_trigger_tlv: array of pointers to triggers TLVs |
240 | * @dbg_trigger_tlv_len: lengths of the @dbg_trigger_tlv entries | |
490fefeb | 241 | * @dbg_dest_reg_num: num of reg_ops in %dbg_dest_tlv |
0692fe41 JB |
242 | */ |
243 | struct iwl_fw { | |
244 | u32 ucode_ver; | |
245 | ||
81135548 | 246 | char fw_version[ETHTOOL_FWVERS_LEN]; |
0692fe41 JB |
247 | |
248 | /* ucode images */ | |
6dfa8d01 | 249 | struct fw_img img[IWL_UCODE_TYPE_MAX]; |
0692fe41 JB |
250 | |
251 | struct iwl_ucode_capabilities ucode_capa; | |
252 | bool enhance_sensitivity_table; | |
253 | ||
254 | u32 init_evtlog_ptr, init_evtlog_size, init_errlog_ptr; | |
255 | u32 inst_evtlog_ptr, inst_evtlog_size, inst_errlog_ptr; | |
ed8c8365 | 256 | |
aa2b1770 | 257 | struct iwl_tlv_calib_ctrl default_calib[IWL_UCODE_TYPE_MAX]; |
ed8c8365 | 258 | u32 phy_config; |
77db0a3c EH |
259 | u8 valid_tx_ant; |
260 | u8 valid_rx_ant; | |
4db2c9ae DS |
261 | |
262 | bool mvm_fw; | |
e36e5433 MS |
263 | |
264 | struct ieee80211_cipher_scheme cs[IWL_UCODE_MAX_CS]; | |
06ddbf5a | 265 | u8 human_readable[FW_VER_HUMAN_READABLE_SZ]; |
490fefeb | 266 | |
b4821767 LK |
267 | u32 sdio_adma_addr; |
268 | ||
490fefeb | 269 | struct iwl_fw_dbg_dest_tlv *dbg_dest_tlv; |
d2709ad7 EG |
270 | struct iwl_fw_dbg_conf_tlv *dbg_conf_tlv[FW_DBG_CONF_MAX]; |
271 | size_t dbg_conf_tlv_len[FW_DBG_CONF_MAX]; | |
272 | struct iwl_fw_dbg_trigger_tlv *dbg_trigger_tlv[FW_DBG_TRIGGER_MAX]; | |
273 | size_t dbg_trigger_tlv_len[FW_DBG_TRIGGER_MAX]; | |
490fefeb | 274 | u8 dbg_dest_reg_num; |
17564dde | 275 | struct iwl_gscan_capabilities gscan_capa; |
0692fe41 JB |
276 | }; |
277 | ||
490fefeb LK |
278 | static inline const char *get_fw_dbg_mode_string(int mode) |
279 | { | |
280 | switch (mode) { | |
281 | case SMEM_MODE: | |
282 | return "SMEM"; | |
283 | case EXTERNAL_MODE: | |
284 | return "EXTERNAL_DRAM"; | |
285 | case MARBH_MODE: | |
286 | return "MARBH"; | |
6a8ac59c LK |
287 | case MIPI_MODE: |
288 | return "MIPI"; | |
490fefeb LK |
289 | default: |
290 | return "UNKNOWN"; | |
291 | } | |
292 | } | |
293 | ||
d2709ad7 EG |
294 | static inline bool |
295 | iwl_fw_dbg_conf_usniffer(const struct iwl_fw *fw, u8 id) | |
490fefeb LK |
296 | { |
297 | const struct iwl_fw_dbg_conf_tlv *conf_tlv = fw->dbg_conf_tlv[id]; | |
490fefeb LK |
298 | |
299 | if (!conf_tlv) | |
490fefeb LK |
300 | return false; |
301 | ||
d2709ad7 | 302 | return conf_tlv->usniffer; |
490fefeb LK |
303 | } |
304 | ||
d2709ad7 EG |
305 | #define iwl_fw_dbg_trigger_enabled(fw, id) ({ \ |
306 | void *__dbg_trigger = (fw)->dbg_trigger_tlv[(id)]; \ | |
307 | unlikely(__dbg_trigger); \ | |
308 | }) | |
61df750c | 309 | |
d2709ad7 EG |
310 | static inline struct iwl_fw_dbg_trigger_tlv* |
311 | iwl_fw_dbg_get_trigger(const struct iwl_fw *fw, u8 id) | |
312 | { | |
313 | if (WARN_ON(id >= ARRAY_SIZE(fw->dbg_trigger_tlv))) | |
314 | return NULL; | |
61df750c | 315 | |
d2709ad7 | 316 | return fw->dbg_trigger_tlv[id]; |
61df750c EH |
317 | } |
318 | ||
0692fe41 | 319 | #endif /* __iwl_fw_h__ */ |