mfd: wm8350-i2c: Make sure the i2c regmap functions are compiled
[linux/fpc-iii.git] / drivers / net / wireless / iwlwifi / mvm / fw-api-sta.h
bloba30691a8a85b03a0b76815bf627480242a2458af
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63 #ifndef __fw_api_sta_h__
64 #define __fw_api_sta_h__
66 /**
67 * enum iwl_sta_flags - flags for the ADD_STA host command
68 * @STA_FLG_REDUCED_TX_PWR_CTRL:
69 * @STA_FLG_REDUCED_TX_PWR_DATA:
70 * @STA_FLG_FLG_ANT_MSK: Antenna selection
71 * @STA_FLG_PS: set if STA is in Power Save
72 * @STA_FLG_INVALID: set if STA is invalid
73 * @STA_FLG_DLP_EN: Direct Link Protocol is enabled
74 * @STA_FLG_SET_ALL_KEYS: the current key applies to all key IDs
75 * @STA_FLG_DRAIN_FLOW: drain flow
76 * @STA_FLG_PAN: STA is for PAN interface
77 * @STA_FLG_CLASS_AUTH:
78 * @STA_FLG_CLASS_ASSOC:
79 * @STA_FLG_CLASS_MIMO_PROT:
80 * @STA_FLG_MAX_AGG_SIZE_MSK: maximal size for A-MPDU
81 * @STA_FLG_AGG_MPDU_DENS_MSK: maximal MPDU density for Tx aggregation
82 * @STA_FLG_FAT_EN_MSK: support for channel width (for Tx). This flag is
83 * initialised by driver and can be updated by fw upon reception of
84 * action frames that can change the channel width. When cleared the fw
85 * will send all the frames in 20MHz even when FAT channel is requested.
86 * @STA_FLG_MIMO_EN_MSK: support for MIMO. This flag is initialised by the
87 * driver and can be updated by fw upon reception of action frames.
88 * @STA_FLG_MFP_EN: Management Frame Protection
90 enum iwl_sta_flags {
91 STA_FLG_REDUCED_TX_PWR_CTRL = BIT(3),
92 STA_FLG_REDUCED_TX_PWR_DATA = BIT(6),
94 STA_FLG_FLG_ANT_A = (1 << 4),
95 STA_FLG_FLG_ANT_B = (2 << 4),
96 STA_FLG_FLG_ANT_MSK = (STA_FLG_FLG_ANT_A |
97 STA_FLG_FLG_ANT_B),
99 STA_FLG_PS = BIT(8),
100 STA_FLG_INVALID = BIT(9),
101 STA_FLG_DLP_EN = BIT(10),
102 STA_FLG_SET_ALL_KEYS = BIT(11),
103 STA_FLG_DRAIN_FLOW = BIT(12),
104 STA_FLG_PAN = BIT(13),
105 STA_FLG_CLASS_AUTH = BIT(14),
106 STA_FLG_CLASS_ASSOC = BIT(15),
107 STA_FLG_RTS_MIMO_PROT = BIT(17),
109 STA_FLG_MAX_AGG_SIZE_SHIFT = 19,
110 STA_FLG_MAX_AGG_SIZE_8K = (0 << STA_FLG_MAX_AGG_SIZE_SHIFT),
111 STA_FLG_MAX_AGG_SIZE_16K = (1 << STA_FLG_MAX_AGG_SIZE_SHIFT),
112 STA_FLG_MAX_AGG_SIZE_32K = (2 << STA_FLG_MAX_AGG_SIZE_SHIFT),
113 STA_FLG_MAX_AGG_SIZE_64K = (3 << STA_FLG_MAX_AGG_SIZE_SHIFT),
114 STA_FLG_MAX_AGG_SIZE_128K = (4 << STA_FLG_MAX_AGG_SIZE_SHIFT),
115 STA_FLG_MAX_AGG_SIZE_256K = (5 << STA_FLG_MAX_AGG_SIZE_SHIFT),
116 STA_FLG_MAX_AGG_SIZE_512K = (6 << STA_FLG_MAX_AGG_SIZE_SHIFT),
117 STA_FLG_MAX_AGG_SIZE_1024K = (7 << STA_FLG_MAX_AGG_SIZE_SHIFT),
118 STA_FLG_MAX_AGG_SIZE_MSK = (7 << STA_FLG_MAX_AGG_SIZE_SHIFT),
120 STA_FLG_AGG_MPDU_DENS_SHIFT = 23,
121 STA_FLG_AGG_MPDU_DENS_2US = (4 << STA_FLG_AGG_MPDU_DENS_SHIFT),
122 STA_FLG_AGG_MPDU_DENS_4US = (5 << STA_FLG_AGG_MPDU_DENS_SHIFT),
123 STA_FLG_AGG_MPDU_DENS_8US = (6 << STA_FLG_AGG_MPDU_DENS_SHIFT),
124 STA_FLG_AGG_MPDU_DENS_16US = (7 << STA_FLG_AGG_MPDU_DENS_SHIFT),
125 STA_FLG_AGG_MPDU_DENS_MSK = (7 << STA_FLG_AGG_MPDU_DENS_SHIFT),
127 STA_FLG_FAT_EN_20MHZ = (0 << 26),
128 STA_FLG_FAT_EN_40MHZ = (1 << 26),
129 STA_FLG_FAT_EN_80MHZ = (2 << 26),
130 STA_FLG_FAT_EN_160MHZ = (3 << 26),
131 STA_FLG_FAT_EN_MSK = (3 << 26),
133 STA_FLG_MIMO_EN_SISO = (0 << 28),
134 STA_FLG_MIMO_EN_MIMO2 = (1 << 28),
135 STA_FLG_MIMO_EN_MIMO3 = (2 << 28),
136 STA_FLG_MIMO_EN_MSK = (3 << 28),
140 * enum iwl_sta_key_flag - key flags for the ADD_STA host command
141 * @STA_KEY_FLG_EN_MSK: mask for encryption algorithm
142 * @STA_KEY_FLG_WEP_KEY_MAP: wep is either a group key (0 - legacy WEP) or from
143 * station info array (1 - n 1X mode)
144 * @STA_KEY_FLG_KEYID_MSK: the index of the key
145 * @STA_KEY_NOT_VALID: key is invalid
146 * @STA_KEY_FLG_WEP_13BYTES: set for 13 bytes WEP key
147 * @STA_KEY_MULTICAST: set for multical key
148 * @STA_KEY_MFP: key is used for Management Frame Protection
150 enum iwl_sta_key_flag {
151 STA_KEY_FLG_NO_ENC = (0 << 0),
152 STA_KEY_FLG_WEP = (1 << 0),
153 STA_KEY_FLG_CCM = (2 << 0),
154 STA_KEY_FLG_TKIP = (3 << 0),
155 STA_KEY_FLG_CMAC = (6 << 0),
156 STA_KEY_FLG_ENC_UNKNOWN = (7 << 0),
157 STA_KEY_FLG_EN_MSK = (7 << 0),
159 STA_KEY_FLG_WEP_KEY_MAP = BIT(3),
160 STA_KEY_FLG_KEYID_POS = 8,
161 STA_KEY_FLG_KEYID_MSK = (3 << STA_KEY_FLG_KEYID_POS),
162 STA_KEY_NOT_VALID = BIT(11),
163 STA_KEY_FLG_WEP_13BYTES = BIT(12),
164 STA_KEY_MULTICAST = BIT(14),
165 STA_KEY_MFP = BIT(15),
169 * enum iwl_sta_modify_flag - indicate to the fw what flag are being changed
170 * @STA_MODIFY_KEY: this command modifies %key
171 * @STA_MODIFY_TID_DISABLE_TX: this command modifies %tid_disable_tx
172 * @STA_MODIFY_TX_RATE: unused
173 * @STA_MODIFY_ADD_BA_TID: this command modifies %add_immediate_ba_tid
174 * @STA_MODIFY_REMOVE_BA_TID: this command modifies %remove_immediate_ba_tid
175 * @STA_MODIFY_SLEEPING_STA_TX_COUNT: this command modifies %sleep_tx_count
176 * @STA_MODIFY_PROT_TH:
177 * @STA_MODIFY_QUEUES: modify the queues used by this station
179 enum iwl_sta_modify_flag {
180 STA_MODIFY_KEY = BIT(0),
181 STA_MODIFY_TID_DISABLE_TX = BIT(1),
182 STA_MODIFY_TX_RATE = BIT(2),
183 STA_MODIFY_ADD_BA_TID = BIT(3),
184 STA_MODIFY_REMOVE_BA_TID = BIT(4),
185 STA_MODIFY_SLEEPING_STA_TX_COUNT = BIT(5),
186 STA_MODIFY_PROT_TH = BIT(6),
187 STA_MODIFY_QUEUES = BIT(7),
190 #define STA_MODE_MODIFY 1
193 * enum iwl_sta_sleep_flag - type of sleep of the station
194 * @STA_SLEEP_STATE_AWAKE:
195 * @STA_SLEEP_STATE_PS_POLL:
196 * @STA_SLEEP_STATE_UAPSD:
198 enum iwl_sta_sleep_flag {
199 STA_SLEEP_STATE_AWAKE = 0,
200 STA_SLEEP_STATE_PS_POLL = BIT(0),
201 STA_SLEEP_STATE_UAPSD = BIT(1),
204 /* STA ID and color bits definitions */
205 #define STA_ID_SEED (0x0f)
206 #define STA_ID_POS (0)
207 #define STA_ID_MSK (STA_ID_SEED << STA_ID_POS)
209 #define STA_COLOR_SEED (0x7)
210 #define STA_COLOR_POS (4)
211 #define STA_COLOR_MSK (STA_COLOR_SEED << STA_COLOR_POS)
213 #define STA_ID_N_COLOR_GET_COLOR(id_n_color) \
214 (((id_n_color) & STA_COLOR_MSK) >> STA_COLOR_POS)
215 #define STA_ID_N_COLOR_GET_ID(id_n_color) \
216 (((id_n_color) & STA_ID_MSK) >> STA_ID_POS)
218 #define STA_KEY_MAX_NUM (16)
219 #define STA_KEY_IDX_INVALID (0xff)
220 #define STA_KEY_MAX_DATA_KEY_NUM (4)
221 #define IWL_MAX_GLOBAL_KEYS (4)
222 #define STA_KEY_LEN_WEP40 (5)
223 #define STA_KEY_LEN_WEP104 (13)
226 * struct iwl_mvm_keyinfo - key information
227 * @key_flags: type %iwl_sta_key_flag
228 * @tkip_rx_tsc_byte2: TSC[2] for key mix ph1 detection
229 * @tkip_rx_ttak: 10-byte unicast TKIP TTAK for Rx
230 * @key_offset: key offset in the fw's key table
231 * @key: 16-byte unicast decryption key
232 * @tx_secur_seq_cnt: initial RSC / PN needed for replay check
233 * @hw_tkip_mic_rx_key: byte: MIC Rx Key - used for TKIP only
234 * @hw_tkip_mic_tx_key: byte: MIC Tx Key - used for TKIP only
236 struct iwl_mvm_keyinfo {
237 __le16 key_flags;
238 u8 tkip_rx_tsc_byte2;
239 u8 reserved1;
240 __le16 tkip_rx_ttak[5];
241 u8 key_offset;
242 u8 reserved2;
243 u8 key[16];
244 __le64 tx_secur_seq_cnt;
245 __le64 hw_tkip_mic_rx_key;
246 __le64 hw_tkip_mic_tx_key;
247 } __packed;
250 * struct iwl_mvm_add_sta_cmd - Add / modify a station in the fw's station table
251 * ( REPLY_ADD_STA = 0x18 )
252 * @add_modify: 1: modify existing, 0: add new station
253 * @unicast_tx_key_id: unicast tx key id. Relevant only when unicast key sent
254 * @multicast_tx_key_id: multicast tx key id. Relevant only when multicast key
255 * sent
256 * @mac_id_n_color: the Mac context this station belongs to
257 * @addr[ETH_ALEN]: station's MAC address
258 * @sta_id: index of station in uCode's station table
259 * @modify_mask: STA_MODIFY_*, selects which parameters to modify vs. leave
260 * alone. 1 - modify, 0 - don't change.
261 * @key: look at %iwl_mvm_keyinfo
262 * @station_flags: look at %iwl_sta_flags
263 * @station_flags_msk: what of %station_flags have changed
264 * @tid_disable_tx: is tid BIT(tid) enabled for Tx. Clear BIT(x) to enable
265 * AMPDU for tid x. Set %STA_MODIFY_TID_DISABLE_TX to change this field.
266 * @add_immediate_ba_tid: tid for which to add block-ack support (Rx)
267 * Set %STA_MODIFY_ADD_BA_TID to use this field, and also set
268 * add_immediate_ba_ssn.
269 * @remove_immediate_ba_tid: tid for which to remove block-ack support (Rx)
270 * Set %STA_MODIFY_REMOVE_BA_TID to use this field
271 * @add_immediate_ba_ssn: ssn for the Rx block-ack session. Used together with
272 * add_immediate_ba_tid.
273 * @sleep_tx_count: number of packets to transmit to station even though it is
274 * asleep. Used to synchronise PS-poll and u-APSD responses while ucode
275 * keeps track of STA sleep state.
276 * @sleep_state_flags: Look at %iwl_sta_sleep_flag.
277 * @assoc_id: assoc_id to be sent in VHT PLCP (9-bit), for grp use 0, for AP
278 * mac-addr.
279 * @beamform_flags: beam forming controls
280 * @tfd_queue_msk: tfd queues used by this station
282 * The device contains an internal table of per-station information, with info
283 * on security keys, aggregation parameters, and Tx rates for initial Tx
284 * attempt and any retries (set by REPLY_TX_LINK_QUALITY_CMD).
286 * ADD_STA sets up the table entry for one station, either creating a new
287 * entry, or modifying a pre-existing one.
289 struct iwl_mvm_add_sta_cmd {
290 u8 add_modify;
291 u8 unicast_tx_key_id;
292 u8 multicast_tx_key_id;
293 u8 reserved1;
294 __le32 mac_id_n_color;
295 u8 addr[ETH_ALEN];
296 __le16 reserved2;
297 u8 sta_id;
298 u8 modify_mask;
299 __le16 reserved3;
300 struct iwl_mvm_keyinfo key;
301 __le32 station_flags;
302 __le32 station_flags_msk;
303 __le16 tid_disable_tx;
304 __le16 reserved4;
305 u8 add_immediate_ba_tid;
306 u8 remove_immediate_ba_tid;
307 __le16 add_immediate_ba_ssn;
308 __le16 sleep_tx_count;
309 __le16 sleep_state_flags;
310 __le16 assoc_id;
311 __le16 beamform_flags;
312 __le32 tfd_queue_msk;
313 } __packed; /* ADD_STA_CMD_API_S_VER_5 */
316 * enum iwl_mvm_add_sta_rsp_status - status in the response to ADD_STA command
317 * @ADD_STA_SUCCESS: operation was executed successfully
318 * @ADD_STA_STATIONS_OVERLOAD: no room left in the fw's station table
319 * @ADD_STA_IMMEDIATE_BA_FAILURE: can't add Rx block ack session
320 * @ADD_STA_MODIFY_NON_EXISTING_STA: driver requested to modify a station that
321 * doesn't exist.
323 enum iwl_mvm_add_sta_rsp_status {
324 ADD_STA_SUCCESS = 0x1,
325 ADD_STA_STATIONS_OVERLOAD = 0x2,
326 ADD_STA_IMMEDIATE_BA_FAILURE = 0x4,
327 ADD_STA_MODIFY_NON_EXISTING_STA = 0x8,
331 * struct iwl_mvm_rm_sta_cmd - Add / modify a station in the fw's station table
332 * ( REMOVE_STA = 0x19 )
333 * @sta_id: the station id of the station to be removed
335 struct iwl_mvm_rm_sta_cmd {
336 u8 sta_id;
337 u8 reserved[3];
338 } __packed; /* REMOVE_STA_CMD_API_S_VER_2 */
341 * struct iwl_mvm_mgmt_mcast_key_cmd
342 * ( MGMT_MCAST_KEY = 0x1f )
343 * @ctrl_flags: %iwl_sta_key_flag
344 * @IGTK:
345 * @K1: IGTK master key
346 * @K2: IGTK sub key
347 * @sta_id: station ID that support IGTK
348 * @key_id:
349 * @receive_seq_cnt: initial RSC/PN needed for replay check
351 struct iwl_mvm_mgmt_mcast_key_cmd {
352 __le32 ctrl_flags;
353 u8 IGTK[16];
354 u8 K1[16];
355 u8 K2[16];
356 __le32 key_id;
357 __le32 sta_id;
358 __le64 receive_seq_cnt;
359 } __packed; /* SEC_MGMT_MULTICAST_KEY_CMD_API_S_VER_1 */
361 struct iwl_mvm_wep_key {
362 u8 key_index;
363 u8 key_offset;
364 __le16 reserved1;
365 u8 key_size;
366 u8 reserved2[3];
367 u8 key[16];
368 } __packed;
370 struct iwl_mvm_wep_key_cmd {
371 __le32 mac_id_n_color;
372 u8 num_keys;
373 u8 decryption_type;
374 u8 flags;
375 u8 reserved;
376 struct iwl_mvm_wep_key wep_key[0];
377 } __packed; /* SEC_CURR_WEP_KEY_CMD_API_S_VER_2 */
380 #endif /* __fw_api_sta_h__ */