1 /******************************************************************************
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.
8 * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved.
9 * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
10 * Copyright(c) 2016 Intel Deutschland GmbH
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23 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
26 * The full GNU General Public License is included in this distribution
27 * in the file called COPYING.
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30 * Intel Linux Wireless <linuxwifi@intel.com>
31 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
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36 * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
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65 *****************************************************************************/
69 #include <linux/types.h>
71 #include "iwl-fw-file.h"
72 #include "iwl-fw-error-dump.h"
79 * @IWL_UCODE_REGULAR: Normal runtime ucode
80 * @IWL_UCODE_INIT: Initial ucode
81 * @IWL_UCODE_WOWLAN: Wake on Wireless enabled ucode
82 * @IWL_UCODE_REGULAR_USNIFFER: Normal runtime ucode when using usniffer image
88 IWL_UCODE_REGULAR_USNIFFER
,
93 * enumeration of ucode section.
94 * This enumeration is used directly for older firmware (before 16.0).
95 * For new firmware, there can be up to 4 sections (see below) but the
96 * first one packaged into the firmware file is the DATA section and
97 * some debugging code accesses that.
100 IWL_UCODE_SECTION_DATA
,
101 IWL_UCODE_SECTION_INST
,
104 struct iwl_ucode_capabilities
{
105 u32 max_probe_length
;
107 u32 standard_phy_calibration_size
;
109 unsigned long _api
[BITS_TO_LONGS(NUM_IWL_UCODE_TLV_API
)];
110 unsigned long _capa
[BITS_TO_LONGS(NUM_IWL_UCODE_TLV_CAPA
)];
114 fw_has_api(const struct iwl_ucode_capabilities
*capabilities
,
115 iwl_ucode_tlv_api_t api
)
117 return test_bit((__force
long)api
, capabilities
->_api
);
121 fw_has_capa(const struct iwl_ucode_capabilities
*capabilities
,
122 iwl_ucode_tlv_capa_t capa
)
124 return test_bit((__force
long)capa
, capabilities
->_capa
);
127 /* one for each uCode image (inst/data, init/runtime/wowlan) */
129 const void *data
; /* vmalloc'ed data */
130 u32 len
; /* size in bytes */
131 u32 offset
; /* offset in the device */
135 struct fw_desc sec
[IWL_UCODE_SECTION_MAX
];
140 struct iwl_sf_region
{
146 * Block paging calculations
148 #define PAGE_2_EXP_SIZE 12 /* 4K == 2^12 */
149 #define FW_PAGING_SIZE BIT(PAGE_2_EXP_SIZE) /* page size is 4KB */
150 #define PAGE_PER_GROUP_2_EXP_SIZE 3
151 /* 8 pages per group */
152 #define NUM_OF_PAGE_PER_GROUP BIT(PAGE_PER_GROUP_2_EXP_SIZE)
153 /* don't change, support only 32KB size */
154 #define PAGING_BLOCK_SIZE (NUM_OF_PAGE_PER_GROUP * FW_PAGING_SIZE)
156 #define BLOCK_2_EXP_SIZE (PAGE_2_EXP_SIZE + PAGE_PER_GROUP_2_EXP_SIZE)
159 * Image paging calculations
161 #define BLOCK_PER_IMAGE_2_EXP_SIZE 5
162 /* 2^5 == 32 blocks per image */
163 #define NUM_OF_BLOCK_PER_IMAGE BIT(BLOCK_PER_IMAGE_2_EXP_SIZE)
164 /* maximum image size 1024KB */
165 #define MAX_PAGING_IMAGE_SIZE (NUM_OF_BLOCK_PER_IMAGE * PAGING_BLOCK_SIZE)
167 /* Virtual address signature */
168 #define PAGING_ADDR_SIG 0xAA000000
170 #define PAGING_CMD_IS_SECURED BIT(9)
171 #define PAGING_CMD_IS_ENABLED BIT(8)
172 #define PAGING_CMD_NUM_OF_PAGES_IN_LAST_GRP_POS 0
173 #define PAGING_TLV_SECURE_MASK 1
176 * struct iwl_fw_paging
177 * @fw_paging_phys: page phy pointer
178 * @fw_paging_block: pointer to the allocated block
179 * @fw_paging_size: page size
181 struct iwl_fw_paging
{
182 dma_addr_t fw_paging_phys
;
183 struct page
*fw_paging_block
;
188 * struct iwl_fw_cscheme_list - a cipher scheme list
189 * @size: a number of entries
190 * @cs: cipher scheme entries
192 struct iwl_fw_cscheme_list
{
194 struct iwl_fw_cipher_scheme cs
[];
198 * struct iwl_gscan_capabilities - gscan capabilities supported by FW
199 * @max_scan_cache_size: total space allocated for scan results (in bytes).
200 * @max_scan_buckets: maximum number of channel buckets.
201 * @max_ap_cache_per_scan: maximum number of APs that can be stored per scan.
202 * @max_rssi_sample_size: number of RSSI samples used for averaging RSSI.
203 * @max_scan_reporting_threshold: max possible report threshold. in percentage.
204 * @max_hotlist_aps: maximum number of entries for hotlist APs.
205 * @max_significant_change_aps: maximum number of entries for significant
207 * @max_bssid_history_entries: number of BSSID/RSSI entries that the device can
209 * @max_hotlist_ssids: maximum number of entries for hotlist SSIDs.
210 * @max_number_epno_networks: max number of epno entries.
211 * @max_number_epno_networks_by_ssid: max number of epno entries if ssid is
213 * @max_number_of_white_listed_ssid: max number of white listed SSIDs.
214 * @max_number_of_black_listed_ssid: max number of black listed SSIDs.
216 struct iwl_gscan_capabilities
{
217 u32 max_scan_cache_size
;
218 u32 max_scan_buckets
;
219 u32 max_ap_cache_per_scan
;
220 u32 max_rssi_sample_size
;
221 u32 max_scan_reporting_threshold
;
223 u32 max_significant_change_aps
;
224 u32 max_bssid_history_entries
;
225 u32 max_hotlist_ssids
;
226 u32 max_number_epno_networks
;
227 u32 max_number_epno_networks_by_ssid
;
228 u32 max_number_of_white_listed_ssid
;
229 u32 max_number_of_black_listed_ssid
;
233 * enum iwl_fw_type - iwlwifi firmware type
234 * @IWL_FW_DVM: DVM firmware
235 * @IWL_FW_MVM: MVM firmware
243 * struct iwl_fw - variables associated with the firmware
245 * @ucode_ver: ucode version from the ucode file
246 * @fw_version: firmware version string
247 * @img: ucode image like ucode_rt, ucode_init, ucode_wowlan.
248 * @ucode_capa: capabilities parsed from the ucode file.
249 * @enhance_sensitivity_table: device can do enhanced sensitivity.
250 * @init_evtlog_ptr: event log offset for init ucode.
251 * @init_evtlog_size: event log size for init ucode.
252 * @init_errlog_ptr: error log offfset for init ucode.
253 * @inst_evtlog_ptr: event log offset for runtime ucode.
254 * @inst_evtlog_size: event log size for runtime ucode.
255 * @inst_errlog_ptr: error log offfset for runtime ucode.
256 * @type: firmware type (&enum iwl_fw_type)
257 * @cipher_scheme: optional external cipher scheme.
258 * @human_readable: human readable version
259 * @sdio_adma_addr: the default address to set for the ADMA in SDIO mode until
260 * we get the ALIVE from the uCode
261 * @dbg_dest_tlv: points to the destination TLV for debug
262 * @dbg_conf_tlv: array of pointers to configuration TLVs for debug
263 * @dbg_conf_tlv_len: lengths of the @dbg_conf_tlv entries
264 * @dbg_trigger_tlv: array of pointers to triggers TLVs
265 * @dbg_trigger_tlv_len: lengths of the @dbg_trigger_tlv entries
266 * @dbg_dest_reg_num: num of reg_ops in %dbg_dest_tlv
271 char fw_version
[ETHTOOL_FWVERS_LEN
];
274 struct fw_img img
[IWL_UCODE_TYPE_MAX
];
276 struct iwl_ucode_capabilities ucode_capa
;
277 bool enhance_sensitivity_table
;
279 u32 init_evtlog_ptr
, init_evtlog_size
, init_errlog_ptr
;
280 u32 inst_evtlog_ptr
, inst_evtlog_size
, inst_errlog_ptr
;
282 struct iwl_tlv_calib_ctrl default_calib
[IWL_UCODE_TYPE_MAX
];
287 enum iwl_fw_type type
;
289 struct iwl_fw_cipher_scheme cs
[IWL_UCODE_MAX_CS
];
290 u8 human_readable
[FW_VER_HUMAN_READABLE_SZ
];
294 struct iwl_fw_dbg_dest_tlv
*dbg_dest_tlv
;
295 struct iwl_fw_dbg_conf_tlv
*dbg_conf_tlv
[FW_DBG_CONF_MAX
];
296 size_t dbg_conf_tlv_len
[FW_DBG_CONF_MAX
];
297 struct iwl_fw_dbg_trigger_tlv
*dbg_trigger_tlv
[FW_DBG_TRIGGER_MAX
];
298 struct iwl_fw_dbg_mem_seg_tlv
*dbg_mem_tlv
[FW_DBG_MEM_MAX
];
299 bool dbg_dynamic_mem
;
300 size_t dbg_trigger_tlv_len
[FW_DBG_TRIGGER_MAX
];
302 struct iwl_gscan_capabilities gscan_capa
;
305 static inline const char *get_fw_dbg_mode_string(int mode
)
311 return "EXTERNAL_DRAM";
322 iwl_fw_dbg_conf_usniffer(const struct iwl_fw
*fw
, u8 id
)
324 const struct iwl_fw_dbg_conf_tlv
*conf_tlv
= fw
->dbg_conf_tlv
[id
];
329 return conf_tlv
->usniffer
;
332 #endif /* __iwl_fw_h__ */