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Johannes Berg8ca151b2013-01-24 14:25:36 +01001/******************************************************************************
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 *
Emmanuel Grumbach51368bf2013-12-30 13:15:54 +02008 * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
Johannes Berg8b4139d2014-07-24 14:05:26 +02009 * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
Haim Dreyfussa6bff3c2017-01-19 12:00:46 +020010 * Copyright(c) 2015 - 2017 Intel Deutschland GmbH
Johannes Berg8ca151b2013-01-24 14:25:36 +010011 *
12 * This program is free software; you can redistribute it and/or modify
13 * it under the terms of version 2 of the GNU General Public License as
14 * published by the Free Software Foundation.
15 *
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19 * General Public License for more details.
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22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
24 * USA
25 *
26 * The full GNU General Public License is included in this distribution
Emmanuel Grumbach410dc5a2013-02-18 09:22:28 +020027 * in the file called COPYING.
Johannes Berg8ca151b2013-01-24 14:25:36 +010028 *
29 * Contact Information:
Emmanuel Grumbachd01c5362015-11-17 15:39:56 +020030 * Intel Linux Wireless <linuxwifi@intel.com>
Johannes Berg8ca151b2013-01-24 14:25:36 +010031 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
32 *
33 * BSD LICENSE
34 *
Emmanuel Grumbach51368bf2013-12-30 13:15:54 +020035 * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
Johannes Berg8b4139d2014-07-24 14:05:26 +020036 * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
Haim Dreyfussa6bff3c2017-01-19 12:00:46 +020037 * Copyright(c) 2015 - 2017 Intel Deutschland GmbH
Johannes Berg8ca151b2013-01-24 14:25:36 +010038 * All rights reserved.
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66 *****************************************************************************/
67
68#ifndef __fw_api_power_h__
69#define __fw_api_power_h__
70
71/* Power Management Commands, Responses, Notifications */
72
Emmanuel Grumbach9180ac52014-09-23 23:02:41 +030073/**
74 * enum iwl_ltr_config_flags - masks for LTR config command flags
75 * @LTR_CFG_FLAG_FEATURE_ENABLE: Feature operational status
76 * @LTR_CFG_FLAG_HW_DIS_ON_SHADOW_REG_ACCESS: allow LTR change on shadow
77 * memory access
78 * @LTR_CFG_FLAG_HW_EN_SHRT_WR_THROUGH: allow LTR msg send on ANY LTR
79 * reg change
80 * @LTR_CFG_FLAG_HW_DIS_ON_D0_2_D3: allow LTR msg send on transition from
81 * D0 to D3
82 * @LTR_CFG_FLAG_SW_SET_SHORT: fixed static short LTR register
83 * @LTR_CFG_FLAG_SW_SET_LONG: fixed static short LONG register
84 * @LTR_CFG_FLAG_DENIE_C10_ON_PD: allow going into C10 on PD
85 */
86enum iwl_ltr_config_flags {
87 LTR_CFG_FLAG_FEATURE_ENABLE = BIT(0),
88 LTR_CFG_FLAG_HW_DIS_ON_SHADOW_REG_ACCESS = BIT(1),
89 LTR_CFG_FLAG_HW_EN_SHRT_WR_THROUGH = BIT(2),
90 LTR_CFG_FLAG_HW_DIS_ON_D0_2_D3 = BIT(3),
91 LTR_CFG_FLAG_SW_SET_SHORT = BIT(4),
92 LTR_CFG_FLAG_SW_SET_LONG = BIT(5),
93 LTR_CFG_FLAG_DENIE_C10_ON_PD = BIT(6),
94};
95
96/**
Emmanuel Grumbach84bfffa2015-01-13 10:16:30 +020097 * struct iwl_ltr_config_cmd_v1 - configures the LTR
98 * @flags: See %enum iwl_ltr_config_flags
99 */
100struct iwl_ltr_config_cmd_v1 {
101 __le32 flags;
102 __le32 static_long;
103 __le32 static_short;
104} __packed; /* LTR_CAPABLE_API_S_VER_1 */
105
106#define LTR_VALID_STATES_NUM 4
107
108/**
Emmanuel Grumbach9180ac52014-09-23 23:02:41 +0300109 * struct iwl_ltr_config_cmd - configures the LTR
110 * @flags: See %enum iwl_ltr_config_flags
Emmanuel Grumbach84bfffa2015-01-13 10:16:30 +0200111 * @static_long:
112 * @static_short:
113 * @ltr_cfg_values:
114 * @ltr_short_idle_timeout:
Emmanuel Grumbach9180ac52014-09-23 23:02:41 +0300115 */
116struct iwl_ltr_config_cmd {
117 __le32 flags;
118 __le32 static_long;
119 __le32 static_short;
Emmanuel Grumbach84bfffa2015-01-13 10:16:30 +0200120 __le32 ltr_cfg_values[LTR_VALID_STATES_NUM];
121 __le32 ltr_short_idle_timeout;
122} __packed; /* LTR_CAPABLE_API_S_VER_2 */
Emmanuel Grumbach9180ac52014-09-23 23:02:41 +0300123
Alexander Bondarbd4ace22013-03-21 17:14:14 +0200124/* Radio LP RX Energy Threshold measured in dBm */
125#define POWER_LPRX_RSSI_THRESHOLD 75
126#define POWER_LPRX_RSSI_THRESHOLD_MAX 94
127#define POWER_LPRX_RSSI_THRESHOLD_MIN 30
128
Johannes Berg8ca151b2013-01-24 14:25:36 +0100129/**
Emmanuel Grumbach9180ac52014-09-23 23:02:41 +0300130 * enum iwl_power_flags - masks for power table command flags
Alexander Bondar83bdad52013-02-03 21:26:44 +0200131 * @POWER_FLAGS_POWER_SAVE_ENA_MSK: '1' Allow to save power by turning off
132 * receiver and transmitter. '0' - does not allow.
Johannes Berg8ca151b2013-01-24 14:25:36 +0100133 * @POWER_FLAGS_POWER_MANAGEMENT_ENA_MSK: '0' Driver disables power management,
134 * '1' Driver enables PM (use rest of parameters)
Alexander Bondarf4a3e2f2013-03-05 13:47:04 +0200135 * @POWER_FLAGS_SKIP_OVER_DTIM_MSK: '0' PM have to walk up every DTIM,
Johannes Berg8ca151b2013-01-24 14:25:36 +0100136 * '1' PM could sleep over DTIM till listen Interval.
Alexander Bondare811ada2013-03-10 15:29:44 +0200137 * @POWER_FLAGS_SNOOZE_ENA_MSK: Enable snoozing only if uAPSD is enabled and all
138 * access categories are both delivery and trigger enabled.
139 * @POWER_FLAGS_BT_SCO_ENA: Enable BT SCO coex only if uAPSD and
140 * PBW Snoozing enabled
Johannes Berg8ca151b2013-01-24 14:25:36 +0100141 * @POWER_FLAGS_ADVANCE_PM_ENA_MSK: Advanced PM (uAPSD) enable mask
Alexander Bondar83bdad52013-02-03 21:26:44 +0200142 * @POWER_FLAGS_LPRX_ENA_MSK: Low Power RX enable.
Alexander Bondar175a70b2013-04-14 20:59:37 +0300143 * @POWER_FLAGS_AP_UAPSD_MISBEHAVING_ENA_MSK: AP/GO's uAPSD misbehaving
144 * detection enablement
Johannes Berg8ca151b2013-01-24 14:25:36 +0100145*/
146enum iwl_power_flags {
Alexander Bondar83bdad52013-02-03 21:26:44 +0200147 POWER_FLAGS_POWER_SAVE_ENA_MSK = BIT(0),
148 POWER_FLAGS_POWER_MANAGEMENT_ENA_MSK = BIT(1),
Alexander Bondarf4a3e2f2013-03-05 13:47:04 +0200149 POWER_FLAGS_SKIP_OVER_DTIM_MSK = BIT(2),
Alexander Bondare811ada2013-03-10 15:29:44 +0200150 POWER_FLAGS_SNOOZE_ENA_MSK = BIT(5),
151 POWER_FLAGS_BT_SCO_ENA = BIT(8),
Alexander Bondar83bdad52013-02-03 21:26:44 +0200152 POWER_FLAGS_ADVANCE_PM_ENA_MSK = BIT(9),
153 POWER_FLAGS_LPRX_ENA_MSK = BIT(11),
Alexander Bondar175a70b2013-04-14 20:59:37 +0300154 POWER_FLAGS_UAPSD_MISBEHAVING_ENA_MSK = BIT(12),
Johannes Berg8ca151b2013-01-24 14:25:36 +0100155};
156
Alexander Bondar83bdad52013-02-03 21:26:44 +0200157#define IWL_POWER_VEC_SIZE 5
158
Johannes Berg8ca151b2013-01-24 14:25:36 +0100159/**
Alexander Bondare811ada2013-03-10 15:29:44 +0200160 * struct iwl_powertable_cmd - legacy power command. Beside old API support this
161 * is used also with a new power API for device wide power settings.
Johannes Berg8ca151b2013-01-24 14:25:36 +0100162 * POWER_TABLE_CMD = 0x77 (command, has simple generic response)
163 *
Johannes Berg8ca151b2013-01-24 14:25:36 +0100164 * @flags: Power table command flags from POWER_FLAGS_*
165 * @keep_alive_seconds: Keep alive period in seconds. Default - 25 sec.
Alexander Bondare16cf7e2013-03-05 14:01:27 +0200166 * Minimum allowed:- 3 * DTIM. Keep alive period must be
167 * set regardless of power scheme or current power state.
168 * FW use this value also when PM is disabled.
Johannes Berg8ca151b2013-01-24 14:25:36 +0100169 * @rx_data_timeout: Minimum time (usec) from last Rx packet for AM to
170 * PSM transition - legacy PM
171 * @tx_data_timeout: Minimum time (usec) from last Tx packet for AM to
172 * PSM transition - legacy PM
Alexander Bondar83bdad52013-02-03 21:26:44 +0200173 * @sleep_interval: not in use
Alexander Bondar1bd2d172013-05-21 14:49:09 +0300174 * @skip_dtim_periods: Number of DTIM periods to skip if Skip over DTIM flag
175 * is set. For example, if it is required to skip over
176 * one DTIM, this value need to be set to 2 (DTIM periods).
Johannes Berg8ca151b2013-01-24 14:25:36 +0100177 * @lprx_rssi_threshold: Signal strength up to which LP RX can be enabled.
178 * Default: 80dbm
Johannes Berg8ca151b2013-01-24 14:25:36 +0100179 */
180struct iwl_powertable_cmd {
Alexander Bondar5b1dbfc2013-04-23 13:32:35 +0300181 /* PM_POWER_TABLE_CMD_API_S_VER_6 */
Johannes Berg8ca151b2013-01-24 14:25:36 +0100182 __le16 flags;
Alexander Bondar83bdad52013-02-03 21:26:44 +0200183 u8 keep_alive_seconds;
184 u8 debug_flags;
Johannes Berg8ca151b2013-01-24 14:25:36 +0100185 __le32 rx_data_timeout;
186 __le32 tx_data_timeout;
Alexander Bondar83bdad52013-02-03 21:26:44 +0200187 __le32 sleep_interval[IWL_POWER_VEC_SIZE];
Alexander Bondar1bd2d172013-05-21 14:49:09 +0300188 __le32 skip_dtim_periods;
Alexander Bondar83bdad52013-02-03 21:26:44 +0200189 __le32 lprx_rssi_threshold;
Johannes Berg8ca151b2013-01-24 14:25:36 +0100190} __packed;
191
Hila Gonen7df15b12012-12-12 11:16:19 +0200192/**
Alexander Bondar64b928c2013-09-03 14:18:03 +0300193 * enum iwl_device_power_flags - masks for device power command flags
194 * @DEVIC_POWER_FLAGS_POWER_SAVE_ENA_MSK: '1' Allow to save power by turning off
Johannes Bergceef91c2015-09-04 11:27:25 +0200195 * receiver and transmitter. '0' - does not allow.
Alexander Bondar64b928c2013-09-03 14:18:03 +0300196*/
197enum iwl_device_power_flags {
198 DEVICE_POWER_FLAGS_POWER_SAVE_ENA_MSK = BIT(0),
Alexander Bondar64b928c2013-09-03 14:18:03 +0300199};
200
201/**
202 * struct iwl_device_power_cmd - device wide power command.
203 * DEVICE_POWER_CMD = 0x77 (command, has simple generic response)
204 *
205 * @flags: Power table command flags from DEVICE_POWER_FLAGS_*
206 */
207struct iwl_device_power_cmd {
208 /* PM_POWER_TABLE_CMD_API_S_VER_6 */
209 __le16 flags;
210 __le16 reserved;
211} __packed;
212
213/**
Alexander Bondare811ada2013-03-10 15:29:44 +0200214 * struct iwl_mac_power_cmd - New power command containing uAPSD support
215 * MAC_PM_POWER_TABLE = 0xA9 (command, has simple generic response)
216 * @id_and_color: MAC contex identifier
217 * @flags: Power table command flags from POWER_FLAGS_*
218 * @keep_alive_seconds: Keep alive period in seconds. Default - 25 sec.
219 * Minimum allowed:- 3 * DTIM. Keep alive period must be
220 * set regardless of power scheme or current power state.
221 * FW use this value also when PM is disabled.
222 * @rx_data_timeout: Minimum time (usec) from last Rx packet for AM to
223 * PSM transition - legacy PM
224 * @tx_data_timeout: Minimum time (usec) from last Tx packet for AM to
225 * PSM transition - legacy PM
226 * @sleep_interval: not in use
227 * @skip_dtim_periods: Number of DTIM periods to skip if Skip over DTIM flag
228 * is set. For example, if it is required to skip over
229 * one DTIM, this value need to be set to 2 (DTIM periods).
230 * @rx_data_timeout_uapsd: Minimum time (usec) from last Rx packet for AM to
231 * PSM transition - uAPSD
232 * @tx_data_timeout_uapsd: Minimum time (usec) from last Tx packet for AM to
233 * PSM transition - uAPSD
234 * @lprx_rssi_threshold: Signal strength up to which LP RX can be enabled.
235 * Default: 80dbm
236 * @num_skip_dtim: Number of DTIMs to skip if Skip over DTIM flag is set
Alexander Bondar89716342013-08-04 17:52:23 +0300237 * @snooze_interval: Maximum time between attempts to retrieve buffered data
238 * from the AP [msec]
239 * @snooze_window: A window of time in which PBW snoozing insures that all
240 * packets received. It is also the minimum time from last
241 * received unicast RX packet, before client stops snoozing
242 * for data. [msec]
Alexander Bondare811ada2013-03-10 15:29:44 +0200243 * @snooze_step: TBD
244 * @qndp_tid: TID client shall use for uAPSD QNDP triggers
245 * @uapsd_ac_flags: Set trigger-enabled and delivery-enabled indication for
246 * each corresponding AC.
247 * Use IEEE80211_WMM_IE_STA_QOSINFO_AC* for correct values.
248 * @uapsd_max_sp: Use IEEE80211_WMM_IE_STA_QOSINFO_SP_* for correct
249 * values.
Alexander Bondare3c588e2013-04-07 14:08:59 +0300250 * @heavy_tx_thld_packets: TX threshold measured in number of packets
251 * @heavy_rx_thld_packets: RX threshold measured in number of packets
252 * @heavy_tx_thld_percentage: TX threshold measured in load's percentage
253 * @heavy_rx_thld_percentage: RX threshold measured in load's percentage
Alexander Bondare811ada2013-03-10 15:29:44 +0200254 * @limited_ps_threshold:
255*/
256struct iwl_mac_power_cmd {
257 /* CONTEXT_DESC_API_T_VER_1 */
258 __le32 id_and_color;
259
260 /* CLIENT_PM_POWER_TABLE_S_VER_1 */
261 __le16 flags;
262 __le16 keep_alive_seconds;
263 __le32 rx_data_timeout;
264 __le32 tx_data_timeout;
265 __le32 rx_data_timeout_uapsd;
266 __le32 tx_data_timeout_uapsd;
267 u8 lprx_rssi_threshold;
268 u8 skip_dtim_periods;
269 __le16 snooze_interval;
270 __le16 snooze_window;
271 u8 snooze_step;
272 u8 qndp_tid;
273 u8 uapsd_ac_flags;
274 u8 uapsd_max_sp;
Alexander Bondare3c588e2013-04-07 14:08:59 +0300275 u8 heavy_tx_thld_packets;
276 u8 heavy_rx_thld_packets;
277 u8 heavy_tx_thld_percentage;
278 u8 heavy_rx_thld_percentage;
Alexander Bondare811ada2013-03-10 15:29:44 +0200279 u8 limited_ps_threshold;
280 u8 reserved;
281} __packed;
282
Alexander Bondar175a70b2013-04-14 20:59:37 +0300283/*
284 * struct iwl_uapsd_misbehaving_ap_notif - FW sends this notification when
285 * associated AP is identified as improperly implementing uAPSD protocol.
286 * PSM_UAPSD_AP_MISBEHAVING_NOTIFICATION = 0x78
287 * @sta_id: index of station in uCode's station table - associated AP ID in
288 * this context.
289 */
290struct iwl_uapsd_misbehaving_ap_notif {
291 __le32 sta_id;
292 u8 mac_id;
293 u8 reserved[3];
294} __packed;
295
Alexander Bondare811ada2013-03-10 15:29:44 +0200296/**
Avri Altmand44c3fe2015-04-18 22:16:42 +0300297 * struct iwl_reduce_tx_power_cmd - TX power reduction command
298 * REDUCE_TX_POWER_CMD = 0x9f
299 * @flags: (reserved for future implementation)
300 * @mac_context_id: id of the mac ctx for which we are reducing TX power.
301 * @pwr_restriction: TX power restriction in dBms.
302 */
303struct iwl_reduce_tx_power_cmd {
304 u8 flags;
305 u8 mac_context_id;
306 __le16 pwr_restriction;
307} __packed; /* TX_REDUCED_POWER_API_S_VER_1 */
308
Johannes Bergda03f022015-08-18 15:15:36 +0200309enum iwl_dev_tx_power_cmd_mode {
310 IWL_TX_POWER_MODE_SET_MAC = 0,
311 IWL_TX_POWER_MODE_SET_DEVICE = 1,
312 IWL_TX_POWER_MODE_SET_CHAINS = 2,
Luca Coelho55bfa4b2016-06-29 00:38:40 +0300313 IWL_TX_POWER_MODE_SET_ACK = 3,
314}; /* TX_POWER_REDUCED_FLAGS_TYPE_API_E_VER_4 */;
Johannes Bergda03f022015-08-18 15:15:36 +0200315
Luca Coelho4b87e5a2016-09-12 16:03:30 +0300316#define IWL_NUM_CHAIN_LIMITS 2
317#define IWL_NUM_SUB_BANDS 5
318
Avri Altmand44c3fe2015-04-18 22:16:42 +0300319/**
Luca Coelho4b87e5a2016-09-12 16:03:30 +0300320 * struct iwl_dev_tx_power_cmd - TX power reduction command
Johannes Bergda03f022015-08-18 15:15:36 +0200321 * @set_mode: see &enum iwl_dev_tx_power_cmd_mode
Avri Altmand44c3fe2015-04-18 22:16:42 +0300322 * @mac_context_id: id of the mac ctx for which we are reducing TX power.
323 * @pwr_restriction: TX power restriction in 1/8 dBms.
324 * @dev_24: device TX power restriction in 1/8 dBms
325 * @dev_52_low: device TX power restriction upper band - low
326 * @dev_52_high: device TX power restriction upper band - high
Luca Coelho4b87e5a2016-09-12 16:03:30 +0300327 * @per_chain_restriction: per chain restrictions
Avri Altmand44c3fe2015-04-18 22:16:42 +0300328 */
Luca Coelho4b87e5a2016-09-12 16:03:30 +0300329struct iwl_dev_tx_power_cmd_v3 {
Avri Altmand44c3fe2015-04-18 22:16:42 +0300330 __le32 set_mode;
331 __le32 mac_context_id;
332 __le16 pwr_restriction;
333 __le16 dev_24;
334 __le16 dev_52_low;
335 __le16 dev_52_high;
Johannes Bergda03f022015-08-18 15:15:36 +0200336 __le16 per_chain_restriction[IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS];
337} __packed; /* TX_REDUCED_POWER_API_S_VER_3 */
338
Avri Altmand44c3fe2015-04-18 22:16:42 +0300339#define IWL_DEV_MAX_TX_POWER 0x7FFF
340
341/**
Luca Coelho55bfa4b2016-06-29 00:38:40 +0300342 * struct iwl_dev_tx_power_cmd - TX power reduction command
343 * @v3: version 3 of the command, embedded here for easier software handling
344 * @enable_ack_reduction: enable or disable close range ack TX power
345 * reduction.
346 */
347struct iwl_dev_tx_power_cmd {
348 /* v4 is just an extension of v3 - keep this here */
349 struct iwl_dev_tx_power_cmd_v3 v3;
350 u8 enable_ack_reduction;
351 u8 reserved[3];
352} __packed; /* TX_REDUCED_POWER_API_S_VER_4 */
353
Haim Dreyfussa6bff3c2017-01-19 12:00:46 +0200354#define IWL_NUM_GEO_PROFILES 3
355
356/**
357 * enum iwl_geo_per_chain_offset_operation - type of operation
358 * @IWL_PER_CHAIN_OFFSET_SET_TABLES: send the tables from the host to the FW.
359 * @IWL_PER_CHAIN_OFFSET_GET_CURRENT_TABLE: retrieve the last configured table.
360 */
361enum iwl_geo_per_chain_offset_operation {
362 IWL_PER_CHAIN_OFFSET_SET_TABLES,
363 IWL_PER_CHAIN_OFFSET_GET_CURRENT_TABLE,
364}; /* GEO_TX_POWER_LIMIT FLAGS TYPE */
365
366/**
367 * struct iwl_per_chain_offset - embedded struct for GEO_TX_POWER_LIMIT.
368 * @max_tx_power: maximum allowed tx power.
369 * @chain_a: tx power offset for chain a.
370 * @chain_b: tx power offset for chain b.
371 */
372struct iwl_per_chain_offset {
373 __le16 max_tx_power;
374 u8 chain_a;
375 u8 chain_b;
376} __packed; /* PER_CHAIN_LIMIT_OFFSET_PER_CHAIN_S_VER_1 */
377
378struct iwl_per_chain_offset_group {
379 struct iwl_per_chain_offset lb;
380 struct iwl_per_chain_offset hb;
381} __packed; /* PER_CHAIN_LIMIT_OFFSET_GROUP_S_VER_1 */
382
383/**
384 * struct iwl_geo_tx_power_profile_cmd - struct for GEO_TX_POWER_LIMIT cmd.
385 * @ops: operations, value from &enum iwl_geo_per_chain_offset_operation
386 * @table: offset profile per band.
387 */
388struct iwl_geo_tx_power_profiles_cmd {
389 __le32 ops;
390 struct iwl_per_chain_offset_group table[IWL_NUM_GEO_PROFILES];
391} __packed; /* GEO_TX_POWER_LIMIT */
392
Luca Coelho55bfa4b2016-06-29 00:38:40 +0300393/**
Hila Gonen7df15b12012-12-12 11:16:19 +0200394 * struct iwl_beacon_filter_cmd
395 * REPLY_BEACON_FILTERING_CMD = 0xd2 (command)
396 * @id_and_color: MAC contex identifier
397 * @bf_energy_delta: Used for RSSI filtering, if in 'normal' state. Send beacon
398 * to driver if delta in Energy values calculated for this and last
399 * passed beacon is greater than this threshold. Zero value means that
400 * the Energy change is ignored for beacon filtering, and beacon will
401 * not be forced to be sent to driver regardless of this delta. Typical
402 * energy delta 5dB.
403 * @bf_roaming_energy_delta: Used for RSSI filtering, if in 'roaming' state.
404 * Send beacon to driver if delta in Energy values calculated for this
405 * and last passed beacon is greater than this threshold. Zero value
406 * means that the Energy change is ignored for beacon filtering while in
407 * Roaming state, typical energy delta 1dB.
408 * @bf_roaming_state: Used for RSSI filtering. If absolute Energy values
409 * calculated for current beacon is less than the threshold, use
410 * Roaming Energy Delta Threshold, otherwise use normal Energy Delta
411 * Threshold. Typical energy threshold is -72dBm.
Hila Gonen5dca7c22013-07-16 11:15:35 +0300412 * @bf_temp_threshold: This threshold determines the type of temperature
413 * filtering (Slow or Fast) that is selected (Units are in Celsuis):
414 * If the current temperature is above this threshold - Fast filter
415 * will be used, If the current temperature is below this threshold -
416 * Slow filter will be used.
417 * @bf_temp_fast_filter: Send Beacon to driver if delta in temperature values
418 * calculated for this and the last passed beacon is greater than this
419 * threshold. Zero value means that the temperature change is ignored for
Hila Gonen7df15b12012-12-12 11:16:19 +0200420 * beacon filtering; beacons will not be forced to be sent to driver
421 * regardless of whether its temerature has been changed.
Hila Gonen5dca7c22013-07-16 11:15:35 +0300422 * @bf_temp_slow_filter: Send Beacon to driver if delta in temperature values
423 * calculated for this and the last passed beacon is greater than this
424 * threshold. Zero value means that the temperature change is ignored for
425 * beacon filtering; beacons will not be forced to be sent to driver
426 * regardless of whether its temerature has been changed.
Hila Gonen7df15b12012-12-12 11:16:19 +0200427 * @bf_enable_beacon_filter: 1, beacon filtering is enabled; 0, disabled.
428 * @bf_filter_escape_timer: Send beacons to to driver if no beacons were passed
429 * for a specific period of time. Units: Beacons.
430 * @ba_escape_timer: Fully receive and parse beacon if no beacons were passed
431 * for a longer period of time then this escape-timeout. Units: Beacons.
432 * @ba_enable_beacon_abort: 1, beacon abort is enabled; 0, disabled.
433 */
434struct iwl_beacon_filter_cmd {
Hila Gonen5dca7c22013-07-16 11:15:35 +0300435 __le32 bf_energy_delta;
436 __le32 bf_roaming_energy_delta;
437 __le32 bf_roaming_state;
438 __le32 bf_temp_threshold;
439 __le32 bf_temp_fast_filter;
440 __le32 bf_temp_slow_filter;
441 __le32 bf_enable_beacon_filter;
442 __le32 bf_debug_flag;
Hila Gonen7df15b12012-12-12 11:16:19 +0200443 __le32 bf_escape_timer;
444 __le32 ba_escape_timer;
Hila Gonen5dca7c22013-07-16 11:15:35 +0300445 __le32 ba_enable_beacon_abort;
Hila Gonen7df15b12012-12-12 11:16:19 +0200446} __packed;
447
448/* Beacon filtering and beacon abort */
449#define IWL_BF_ENERGY_DELTA_DEFAULT 5
Eliad Peller3dd37d02014-01-07 14:00:24 +0200450#define IWL_BF_ENERGY_DELTA_D0I3 20
Hila Gonen7df15b12012-12-12 11:16:19 +0200451#define IWL_BF_ENERGY_DELTA_MAX 255
452#define IWL_BF_ENERGY_DELTA_MIN 0
453
454#define IWL_BF_ROAMING_ENERGY_DELTA_DEFAULT 1
Eliad Peller3dd37d02014-01-07 14:00:24 +0200455#define IWL_BF_ROAMING_ENERGY_DELTA_D0I3 20
Hila Gonen7df15b12012-12-12 11:16:19 +0200456#define IWL_BF_ROAMING_ENERGY_DELTA_MAX 255
457#define IWL_BF_ROAMING_ENERGY_DELTA_MIN 0
458
459#define IWL_BF_ROAMING_STATE_DEFAULT 72
Eliad Peller3dd37d02014-01-07 14:00:24 +0200460#define IWL_BF_ROAMING_STATE_D0I3 72
Hila Gonen7df15b12012-12-12 11:16:19 +0200461#define IWL_BF_ROAMING_STATE_MAX 255
462#define IWL_BF_ROAMING_STATE_MIN 0
463
Hila Gonen5dca7c22013-07-16 11:15:35 +0300464#define IWL_BF_TEMP_THRESHOLD_DEFAULT 112
Eliad Peller3dd37d02014-01-07 14:00:24 +0200465#define IWL_BF_TEMP_THRESHOLD_D0I3 112
Hila Gonen5dca7c22013-07-16 11:15:35 +0300466#define IWL_BF_TEMP_THRESHOLD_MAX 255
467#define IWL_BF_TEMP_THRESHOLD_MIN 0
468
469#define IWL_BF_TEMP_FAST_FILTER_DEFAULT 1
Eliad Peller3dd37d02014-01-07 14:00:24 +0200470#define IWL_BF_TEMP_FAST_FILTER_D0I3 1
Hila Gonen5dca7c22013-07-16 11:15:35 +0300471#define IWL_BF_TEMP_FAST_FILTER_MAX 255
472#define IWL_BF_TEMP_FAST_FILTER_MIN 0
473
474#define IWL_BF_TEMP_SLOW_FILTER_DEFAULT 5
Gregory Greenmanf739c392015-07-22 15:46:37 +0300475#define IWL_BF_TEMP_SLOW_FILTER_D0I3 20
Hila Gonen5dca7c22013-07-16 11:15:35 +0300476#define IWL_BF_TEMP_SLOW_FILTER_MAX 255
477#define IWL_BF_TEMP_SLOW_FILTER_MIN 0
Hila Gonen7df15b12012-12-12 11:16:19 +0200478
479#define IWL_BF_ENABLE_BEACON_FILTER_DEFAULT 1
480
481#define IWL_BF_DEBUG_FLAG_DEFAULT 0
Eliad Peller3dd37d02014-01-07 14:00:24 +0200482#define IWL_BF_DEBUG_FLAG_D0I3 0
Hila Gonen7df15b12012-12-12 11:16:19 +0200483
Eliad Pellerfb68e1a2014-11-19 13:57:52 +0200484#define IWL_BF_ESCAPE_TIMER_DEFAULT 0
Eliad Peller50675362014-06-15 11:12:38 +0300485#define IWL_BF_ESCAPE_TIMER_D0I3 0
Hila Gonen7df15b12012-12-12 11:16:19 +0200486#define IWL_BF_ESCAPE_TIMER_MAX 1024
487#define IWL_BF_ESCAPE_TIMER_MIN 0
488
Alexander Bondar84349252013-07-22 15:39:26 +0300489#define IWL_BA_ESCAPE_TIMER_DEFAULT 6
Eliad Peller3dd37d02014-01-07 14:00:24 +0200490#define IWL_BA_ESCAPE_TIMER_D0I3 6
Alexander Bondarb34b9122013-08-18 16:22:52 +0300491#define IWL_BA_ESCAPE_TIMER_D3 9
Hila Gonen7df15b12012-12-12 11:16:19 +0200492#define IWL_BA_ESCAPE_TIMER_MAX 1024
493#define IWL_BA_ESCAPE_TIMER_MIN 0
494
495#define IWL_BA_ENABLE_BEACON_ABORT_DEFAULT 1
496
Eliad Peller3dd37d02014-01-07 14:00:24 +0200497#define IWL_BF_CMD_CONFIG(mode) \
498 .bf_energy_delta = cpu_to_le32(IWL_BF_ENERGY_DELTA ## mode), \
499 .bf_roaming_energy_delta = \
500 cpu_to_le32(IWL_BF_ROAMING_ENERGY_DELTA ## mode), \
501 .bf_roaming_state = cpu_to_le32(IWL_BF_ROAMING_STATE ## mode), \
502 .bf_temp_threshold = cpu_to_le32(IWL_BF_TEMP_THRESHOLD ## mode), \
503 .bf_temp_fast_filter = cpu_to_le32(IWL_BF_TEMP_FAST_FILTER ## mode), \
504 .bf_temp_slow_filter = cpu_to_le32(IWL_BF_TEMP_SLOW_FILTER ## mode), \
505 .bf_debug_flag = cpu_to_le32(IWL_BF_DEBUG_FLAG ## mode), \
506 .bf_escape_timer = cpu_to_le32(IWL_BF_ESCAPE_TIMER ## mode), \
507 .ba_escape_timer = cpu_to_le32(IWL_BA_ESCAPE_TIMER ## mode)
Alexander Bondar071d49902013-05-06 13:03:59 +0300508
Eliad Peller3dd37d02014-01-07 14:00:24 +0200509#define IWL_BF_CMD_CONFIG_DEFAULTS IWL_BF_CMD_CONFIG(_DEFAULT)
510#define IWL_BF_CMD_CONFIG_D0I3 IWL_BF_CMD_CONFIG(_D0I3)
Johannes Berg8ca151b2013-01-24 14:25:36 +0100511#endif