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64 
65 #ifndef __iwl_fw_api_nvm_reg_h__
66 #define __iwl_fw_api_nvm_reg_h__
67 
68 /**
69  * enum iwl_regulatory_and_nvm_subcmd_ids - regulatory/NVM commands
70  */
71 enum iwl_regulatory_and_nvm_subcmd_ids {
72 	/**
73 	 * @NVM_ACCESS_COMPLETE: &struct iwl_nvm_access_complete_cmd
74 	 */
75 	NVM_ACCESS_COMPLETE = 0x0,
76 
77 	/**
78 	 * @NVM_GET_INFO:
79 	 * Command is &struct iwl_nvm_get_info,
80 	 * response is &struct iwl_nvm_get_info_rsp
81 	 */
82 	NVM_GET_INFO = 0x2,
83 };
84 
85 /**
86  * enum iwl_nvm_access_op - NVM access opcode
87  * @IWL_NVM_READ: read NVM
88  * @IWL_NVM_WRITE: write NVM
89  */
90 enum iwl_nvm_access_op {
91 	IWL_NVM_READ	= 0,
92 	IWL_NVM_WRITE	= 1,
93 };
94 
95 /**
96  * enum iwl_nvm_access_target - target of the NVM_ACCESS_CMD
97  * @NVM_ACCESS_TARGET_CACHE: access the cache
98  * @NVM_ACCESS_TARGET_OTP: access the OTP
99  * @NVM_ACCESS_TARGET_EEPROM: access the EEPROM
100  */
101 enum iwl_nvm_access_target {
102 	NVM_ACCESS_TARGET_CACHE = 0,
103 	NVM_ACCESS_TARGET_OTP = 1,
104 	NVM_ACCESS_TARGET_EEPROM = 2,
105 };
106 
107 /**
108  * enum iwl_nvm_section_type - section types for NVM_ACCESS_CMD
109  * @NVM_SECTION_TYPE_SW: software section
110  * @NVM_SECTION_TYPE_REGULATORY: regulatory section
111  * @NVM_SECTION_TYPE_CALIBRATION: calibration section
112  * @NVM_SECTION_TYPE_PRODUCTION: production section
113  * @NVM_SECTION_TYPE_REGULATORY_SDP: regulatory section used by 3168 series
114  * @NVM_SECTION_TYPE_MAC_OVERRIDE: MAC override section
115  * @NVM_SECTION_TYPE_PHY_SKU: PHY SKU section
116  * @NVM_MAX_NUM_SECTIONS: number of sections
117  */
118 enum iwl_nvm_section_type {
119 	NVM_SECTION_TYPE_SW = 1,
120 	NVM_SECTION_TYPE_REGULATORY = 3,
121 	NVM_SECTION_TYPE_CALIBRATION = 4,
122 	NVM_SECTION_TYPE_PRODUCTION = 5,
123 	NVM_SECTION_TYPE_REGULATORY_SDP = 8,
124 	NVM_SECTION_TYPE_MAC_OVERRIDE = 11,
125 	NVM_SECTION_TYPE_PHY_SKU = 12,
126 	NVM_MAX_NUM_SECTIONS = 13,
127 };
128 
129 /**
130  * struct iwl_nvm_access_cmd - Request the device to send an NVM section
131  * @op_code: &enum iwl_nvm_access_op
132  * @target: &enum iwl_nvm_access_target
133  * @type: &enum iwl_nvm_section_type
134  * @offset: offset in bytes into the section
135  * @length: in bytes, to read/write
136  * @data: if write operation, the data to write. On read its empty
137  */
138 struct iwl_nvm_access_cmd {
139 	u8 op_code;
140 	u8 target;
141 	__le16 type;
142 	__le16 offset;
143 	__le16 length;
144 	u8 data[];
145 } __packed; /* NVM_ACCESS_CMD_API_S_VER_2 */
146 
147 /**
148  * struct iwl_nvm_access_resp_ver2 - response to NVM_ACCESS_CMD
149  * @offset: offset in bytes into the section
150  * @length: in bytes, either how much was written or read
151  * @type: NVM_SECTION_TYPE_*
152  * @status: 0 for success, fail otherwise
153  * @data: if read operation, the data returned. Empty on write.
154  */
155 struct iwl_nvm_access_resp {
156 	__le16 offset;
157 	__le16 length;
158 	__le16 type;
159 	__le16 status;
160 	u8 data[];
161 } __packed; /* NVM_ACCESS_CMD_RESP_API_S_VER_2 */
162 
163 /*
164  * struct iwl_nvm_get_info - request to get NVM data
165  */
166 struct iwl_nvm_get_info {
167 	__le32 reserved;
168 } __packed; /* GRP_REGULATORY_NVM_GET_INFO_CMD_S_VER_1 */
169 
170 /**
171  * enum iwl_nvm_info_general_flags - flags in NVM_GET_INFO resp
172  * @NVM_GENERAL_FLAGS_EMPTY_OTP: 1 if OTP is empty
173  */
174 enum iwl_nvm_info_general_flags {
175 	NVM_GENERAL_FLAGS_EMPTY_OTP	= BIT(0),
176 };
177 
178 /**
179  * struct iwl_nvm_get_info_general - general NVM data
180  * @flags: bit 0: 1 - empty, 0 - non-empty
181  * @nvm_version: nvm version
182  * @board_type: board type
183  * @reserved: reserved
184  */
185 struct iwl_nvm_get_info_general {
186 	__le32 flags;
187 	__le16 nvm_version;
188 	u8 board_type;
189 	u8 reserved;
190 } __packed; /* GRP_REGULATORY_NVM_GET_INFO_GENERAL_S_VER_1 */
191 
192 /**
193  * struct iwl_nvm_get_info_sku - mac information
194  * @enable_24g: band 2.4G enabled
195  * @enable_5g: band 5G enabled
196  * @enable_11n: 11n enabled
197  * @enable_11ac: 11ac enabled
198  * @mimo_disable: MIMO enabled
199  * @ext_crypto: Extended crypto enabled
200  */
201 struct iwl_nvm_get_info_sku {
202 	__le32 enable_24g;
203 	__le32 enable_5g;
204 	__le32 enable_11n;
205 	__le32 enable_11ac;
206 	__le32 mimo_disable;
207 	__le32 ext_crypto;
208 } __packed; /* GRP_REGULATORY_NVM_GET_INFO_MAC_SKU_SECTION_S_VER_1 */
209 
210 /**
211  * struct iwl_nvm_get_info_phy - phy information
212  * @tx_chains: BIT 0 chain A, BIT 1 chain B
213  * @rx_chains: BIT 0 chain A, BIT 1 chain B
214  */
215 struct iwl_nvm_get_info_phy {
216 	__le32 tx_chains;
217 	__le32 rx_chains;
218 } __packed; /* GRP_REGULATORY_NVM_GET_INFO_PHY_SKU_SECTION_S_VER_1 */
219 
220 #define IWL_NUM_CHANNELS (51)
221 
222 /**
223  * struct iwl_nvm_get_info_regulatory - regulatory information
224  * @lar_enabled: is LAR enabled
225  * @channel_profile: regulatory data of this channel
226  * @reserved: reserved
227  */
228 struct iwl_nvm_get_info_regulatory {
229 	__le32 lar_enabled;
230 	__le16 channel_profile[IWL_NUM_CHANNELS];
231 	__le16 reserved;
232 } __packed; /* GRP_REGULATORY_NVM_GET_INFO_REGULATORY_S_VER_1 */
233 
234 /**
235  * struct iwl_nvm_get_info_rsp - response to get NVM data
236  * @general: general NVM data
237  * @mac_sku: data relating to MAC sku
238  * @phy_sku: data relating to PHY sku
239  * @regulatory: regulatory data
240  */
241 struct iwl_nvm_get_info_rsp {
242 	struct iwl_nvm_get_info_general general;
243 	struct iwl_nvm_get_info_sku mac_sku;
244 	struct iwl_nvm_get_info_phy phy_sku;
245 	struct iwl_nvm_get_info_regulatory regulatory;
246 } __packed; /* GRP_REGULATORY_NVM_GET_INFO_CMD_RSP_S_VER_1 */
247 
248 /**
249  * struct iwl_nvm_access_complete_cmd - NVM_ACCESS commands are completed
250  * @reserved: reserved
251  */
252 struct iwl_nvm_access_complete_cmd {
253 	__le32 reserved;
254 } __packed; /* NVM_ACCESS_COMPLETE_CMD_API_S_VER_1 */
255 
256 /**
257  * struct iwl_mcc_update_cmd_v1 - Request the device to update geographic
258  * regulatory profile according to the given MCC (Mobile Country Code).
259  * The MCC is two letter-code, ascii upper case[A-Z] or '00' for world domain.
260  * 'ZZ' MCC will be used to switch to NVM default profile; in this case, the
261  * MCC in the cmd response will be the relevant MCC in the NVM.
262  * @mcc: given mobile country code
263  * @source_id: the source from where we got the MCC, see iwl_mcc_source
264  * @reserved: reserved for alignment
265  */
266 struct iwl_mcc_update_cmd_v1 {
267 	__le16 mcc;
268 	u8 source_id;
269 	u8 reserved;
270 } __packed; /* LAR_UPDATE_MCC_CMD_API_S_VER_1 */
271 
272 /**
273  * struct iwl_mcc_update_cmd - Request the device to update geographic
274  * regulatory profile according to the given MCC (Mobile Country Code).
275  * The MCC is two letter-code, ascii upper case[A-Z] or '00' for world domain.
276  * 'ZZ' MCC will be used to switch to NVM default profile; in this case, the
277  * MCC in the cmd response will be the relevant MCC in the NVM.
278  * @mcc: given mobile country code
279  * @source_id: the source from where we got the MCC, see iwl_mcc_source
280  * @reserved: reserved for alignment
281  * @key: integrity key for MCC API OEM testing
282  * @reserved2: reserved
283  */
284 struct iwl_mcc_update_cmd {
285 	__le16 mcc;
286 	u8 source_id;
287 	u8 reserved;
288 	__le32 key;
289 	u8 reserved2[20];
290 } __packed; /* LAR_UPDATE_MCC_CMD_API_S_VER_2 */
291 
292 /**
293  * struct iwl_mcc_update_resp_v1  - response to MCC_UPDATE_CMD.
294  * Contains the new channel control profile map, if changed, and the new MCC
295  * (mobile country code).
296  * The new MCC may be different than what was requested in MCC_UPDATE_CMD.
297  * @status: see &enum iwl_mcc_update_status
298  * @mcc: the new applied MCC
299  * @cap: capabilities for all channels which matches the MCC
300  * @source_id: the MCC source, see iwl_mcc_source
301  * @n_channels: number of channels in @channels_data (may be 14, 39, 50 or 51
302  *		channels, depending on platform)
303  * @channels: channel control data map, DWORD for each channel. Only the first
304  *	16bits are used.
305  */
306 struct iwl_mcc_update_resp_v1  {
307 	__le32 status;
308 	__le16 mcc;
309 	u8 cap;
310 	u8 source_id;
311 	__le32 n_channels;
312 	__le32 channels[0];
313 } __packed; /* LAR_UPDATE_MCC_CMD_RESP_S_VER_1 */
314 
315 /**
316  * enum iwl_geo_information - geographic information.
317  * @GEO_NO_INFO: no special info for this geo profile.
318  * @GEO_WMM_ETSI_5GHZ_INFO: this geo profile limits the WMM params
319  *	for the 5 GHz band.
320  */
321 enum iwl_geo_information {
322 	GEO_NO_INFO =			0,
323 	GEO_WMM_ETSI_5GHZ_INFO =	BIT(0),
324 };
325 
326 /**
327  * struct iwl_mcc_update_resp - response to MCC_UPDATE_CMD.
328  * Contains the new channel control profile map, if changed, and the new MCC
329  * (mobile country code).
330  * The new MCC may be different than what was requested in MCC_UPDATE_CMD.
331  * @status: see &enum iwl_mcc_update_status
332  * @mcc: the new applied MCC
333  * @cap: capabilities for all channels which matches the MCC
334  * @source_id: the MCC source, see iwl_mcc_source
335  * @time: time elapsed from the MCC test start (in 30 seconds TU)
336  * @geo_info: geographic specific profile information
337  *	see &enum iwl_geo_information.
338  * @n_channels: number of channels in @channels_data (may be 14, 39, 50 or 51
339  *		channels, depending on platform)
340  * @channels: channel control data map, DWORD for each channel. Only the first
341  *	16bits are used.
342  */
343 struct iwl_mcc_update_resp {
344 	__le32 status;
345 	__le16 mcc;
346 	u8 cap;
347 	u8 source_id;
348 	__le16 time;
349 	__le16 geo_info;
350 	__le32 n_channels;
351 	__le32 channels[0];
352 } __packed; /* LAR_UPDATE_MCC_CMD_RESP_S_VER_3 */
353 
354 /**
355  * struct iwl_mcc_chub_notif - chub notifies of mcc change
356  * (MCC_CHUB_UPDATE_CMD = 0xc9)
357  * The Chub (Communication Hub, CommsHUB) is a HW component that connects to
358  * the cellular and connectivity cores that gets updates of the mcc, and
359  * notifies the ucode directly of any mcc change.
360  * The ucode requests the driver to request the device to update geographic
361  * regulatory  profile according to the given MCC (Mobile Country Code).
362  * The MCC is two letter-code, ascii upper case[A-Z] or '00' for world domain.
363  * 'ZZ' MCC will be used to switch to NVM default profile; in this case, the
364  * MCC in the cmd response will be the relevant MCC in the NVM.
365  * @mcc: given mobile country code
366  * @source_id: identity of the change originator, see iwl_mcc_source
367  * @reserved1: reserved for alignment
368  */
369 struct iwl_mcc_chub_notif {
370 	__le16 mcc;
371 	u8 source_id;
372 	u8 reserved1;
373 } __packed; /* LAR_MCC_NOTIFY_S */
374 
375 enum iwl_mcc_update_status {
376 	MCC_RESP_NEW_CHAN_PROFILE,
377 	MCC_RESP_SAME_CHAN_PROFILE,
378 	MCC_RESP_INVALID,
379 	MCC_RESP_NVM_DISABLED,
380 	MCC_RESP_ILLEGAL,
381 	MCC_RESP_LOW_PRIORITY,
382 	MCC_RESP_TEST_MODE_ACTIVE,
383 	MCC_RESP_TEST_MODE_NOT_ACTIVE,
384 	MCC_RESP_TEST_MODE_DENIAL_OF_SERVICE,
385 };
386 
387 enum iwl_mcc_source {
388 	MCC_SOURCE_OLD_FW = 0,
389 	MCC_SOURCE_ME = 1,
390 	MCC_SOURCE_BIOS = 2,
391 	MCC_SOURCE_3G_LTE_HOST = 3,
392 	MCC_SOURCE_3G_LTE_DEVICE = 4,
393 	MCC_SOURCE_WIFI = 5,
394 	MCC_SOURCE_RESERVED = 6,
395 	MCC_SOURCE_DEFAULT = 7,
396 	MCC_SOURCE_UNINITIALIZED = 8,
397 	MCC_SOURCE_MCC_API = 9,
398 	MCC_SOURCE_GET_CURRENT = 0x10,
399 	MCC_SOURCE_GETTING_MCC_TEST_MODE = 0x11,
400 };
401 
402 #endif /* __iwl_fw_api_nvm_reg_h__ */
403