root/drivers/net/wireless/intel/iwlwifi/fw/api/power.h

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  64 
  65 #ifndef __iwl_fw_api_power_h__
  66 #define __iwl_fw_api_power_h__
  67 
  68 /* Power Management Commands, Responses, Notifications */
  69 
  70 /**
  71  * enum iwl_ltr_config_flags - masks for LTR config command flags
  72  * @LTR_CFG_FLAG_FEATURE_ENABLE: Feature operational status
  73  * @LTR_CFG_FLAG_HW_DIS_ON_SHADOW_REG_ACCESS: allow LTR change on shadow
  74  *      memory access
  75  * @LTR_CFG_FLAG_HW_EN_SHRT_WR_THROUGH: allow LTR msg send on ANY LTR
  76  *      reg change
  77  * @LTR_CFG_FLAG_HW_DIS_ON_D0_2_D3: allow LTR msg send on transition from
  78  *      D0 to D3
  79  * @LTR_CFG_FLAG_SW_SET_SHORT: fixed static short LTR register
  80  * @LTR_CFG_FLAG_SW_SET_LONG: fixed static short LONG register
  81  * @LTR_CFG_FLAG_DENIE_C10_ON_PD: allow going into C10 on PD
  82  * @LTR_CFG_FLAG_UPDATE_VALUES: update config values and short
  83  *      idle timeout
  84  */
  85 enum iwl_ltr_config_flags {
  86         LTR_CFG_FLAG_FEATURE_ENABLE = BIT(0),
  87         LTR_CFG_FLAG_HW_DIS_ON_SHADOW_REG_ACCESS = BIT(1),
  88         LTR_CFG_FLAG_HW_EN_SHRT_WR_THROUGH = BIT(2),
  89         LTR_CFG_FLAG_HW_DIS_ON_D0_2_D3 = BIT(3),
  90         LTR_CFG_FLAG_SW_SET_SHORT = BIT(4),
  91         LTR_CFG_FLAG_SW_SET_LONG = BIT(5),
  92         LTR_CFG_FLAG_DENIE_C10_ON_PD = BIT(6),
  93         LTR_CFG_FLAG_UPDATE_VALUES = BIT(7),
  94 };
  95 
  96 /**
  97  * struct iwl_ltr_config_cmd_v1 - configures the LTR
  98  * @flags: See &enum iwl_ltr_config_flags
  99  * @static_long: static LTR Long register value.
 100  * @static_short: static LTR Short register value.
 101  */
 102 struct iwl_ltr_config_cmd_v1 {
 103         __le32 flags;
 104         __le32 static_long;
 105         __le32 static_short;
 106 } __packed; /* LTR_CAPABLE_API_S_VER_1 */
 107 
 108 #define LTR_VALID_STATES_NUM 4
 109 
 110 /**
 111  * struct iwl_ltr_config_cmd - configures the LTR
 112  * @flags: See &enum iwl_ltr_config_flags
 113  * @static_long: static LTR Long register value.
 114  * @static_short: static LTR Short register value.
 115  * @ltr_cfg_values: LTR parameters table values (in usec) in folowing order:
 116  *      TX, RX, Short Idle, Long Idle. Used only if %LTR_CFG_FLAG_UPDATE_VALUES
 117  *      is set.
 118  * @ltr_short_idle_timeout: LTR Short Idle timeout (in usec). Used only if
 119  *      %LTR_CFG_FLAG_UPDATE_VALUES is set.
 120  */
 121 struct iwl_ltr_config_cmd {
 122         __le32 flags;
 123         __le32 static_long;
 124         __le32 static_short;
 125         __le32 ltr_cfg_values[LTR_VALID_STATES_NUM];
 126         __le32 ltr_short_idle_timeout;
 127 } __packed; /* LTR_CAPABLE_API_S_VER_2 */
 128 
 129 /* Radio LP RX Energy Threshold measured in dBm */
 130 #define POWER_LPRX_RSSI_THRESHOLD       75
 131 #define POWER_LPRX_RSSI_THRESHOLD_MAX   94
 132 #define POWER_LPRX_RSSI_THRESHOLD_MIN   30
 133 
 134 /**
 135  * enum iwl_power_flags - masks for power table command flags
 136  * @POWER_FLAGS_POWER_SAVE_ENA_MSK: '1' Allow to save power by turning off
 137  *              receiver and transmitter. '0' - does not allow.
 138  * @POWER_FLAGS_POWER_MANAGEMENT_ENA_MSK: '0' Driver disables power management,
 139  *              '1' Driver enables PM (use rest of parameters)
 140  * @POWER_FLAGS_SKIP_OVER_DTIM_MSK: '0' PM have to walk up every DTIM,
 141  *              '1' PM could sleep over DTIM till listen Interval.
 142  * @POWER_FLAGS_SNOOZE_ENA_MSK: Enable snoozing only if uAPSD is enabled and all
 143  *              access categories are both delivery and trigger enabled.
 144  * @POWER_FLAGS_BT_SCO_ENA: Enable BT SCO coex only if uAPSD and
 145  *              PBW Snoozing enabled
 146  * @POWER_FLAGS_ADVANCE_PM_ENA_MSK: Advanced PM (uAPSD) enable mask
 147  * @POWER_FLAGS_LPRX_ENA_MSK: Low Power RX enable.
 148  * @POWER_FLAGS_UAPSD_MISBEHAVING_ENA_MSK: AP/GO's uAPSD misbehaving
 149  *              detection enablement
 150 */
 151 enum iwl_power_flags {
 152         POWER_FLAGS_POWER_SAVE_ENA_MSK          = BIT(0),
 153         POWER_FLAGS_POWER_MANAGEMENT_ENA_MSK    = BIT(1),
 154         POWER_FLAGS_SKIP_OVER_DTIM_MSK          = BIT(2),
 155         POWER_FLAGS_SNOOZE_ENA_MSK              = BIT(5),
 156         POWER_FLAGS_BT_SCO_ENA                  = BIT(8),
 157         POWER_FLAGS_ADVANCE_PM_ENA_MSK          = BIT(9),
 158         POWER_FLAGS_LPRX_ENA_MSK                = BIT(11),
 159         POWER_FLAGS_UAPSD_MISBEHAVING_ENA_MSK   = BIT(12),
 160 };
 161 
 162 #define IWL_POWER_VEC_SIZE 5
 163 
 164 /**
 165  * struct iwl_powertable_cmd - legacy power command. Beside old API support this
 166  *      is used also with a new power API for device wide power settings.
 167  * POWER_TABLE_CMD = 0x77 (command, has simple generic response)
 168  *
 169  * @flags:              Power table command flags from POWER_FLAGS_*
 170  * @keep_alive_seconds: Keep alive period in seconds. Default - 25 sec.
 171  *                      Minimum allowed:- 3 * DTIM. Keep alive period must be
 172  *                      set regardless of power scheme or current power state.
 173  *                      FW use this value also when PM is disabled.
 174  * @debug_flags:        debug flags
 175  * @rx_data_timeout:    Minimum time (usec) from last Rx packet for AM to
 176  *                      PSM transition - legacy PM
 177  * @tx_data_timeout:    Minimum time (usec) from last Tx packet for AM to
 178  *                      PSM transition - legacy PM
 179  * @sleep_interval:     not in use
 180  * @skip_dtim_periods:  Number of DTIM periods to skip if Skip over DTIM flag
 181  *                      is set. For example, if it is required to skip over
 182  *                      one DTIM, this value need to be set to 2 (DTIM periods).
 183  * @lprx_rssi_threshold: Signal strength up to which LP RX can be enabled.
 184  *                      Default: 80dbm
 185  */
 186 struct iwl_powertable_cmd {
 187         /* PM_POWER_TABLE_CMD_API_S_VER_6 */
 188         __le16 flags;
 189         u8 keep_alive_seconds;
 190         u8 debug_flags;
 191         __le32 rx_data_timeout;
 192         __le32 tx_data_timeout;
 193         __le32 sleep_interval[IWL_POWER_VEC_SIZE];
 194         __le32 skip_dtim_periods;
 195         __le32 lprx_rssi_threshold;
 196 } __packed;
 197 
 198 /**
 199  * enum iwl_device_power_flags - masks for device power command flags
 200  * @DEVICE_POWER_FLAGS_POWER_SAVE_ENA_MSK:
 201  *      '1' Allow to save power by turning off
 202  *      receiver and transmitter. '0' - does not allow.
 203  * @DEVICE_POWER_FLAGS_ALLOW_MEM_RETENTION_MSK:
 204  *      Device Retention indication, '1' indicate retention is enabled.
 205  * @DEVICE_POWER_FLAGS_32K_CLK_VALID_MSK:
 206  *      32Khz external slow clock valid indication, '1' indicate cloack is
 207  *      valid.
 208 */
 209 enum iwl_device_power_flags {
 210         DEVICE_POWER_FLAGS_POWER_SAVE_ENA_MSK           = BIT(0),
 211         DEVICE_POWER_FLAGS_ALLOW_MEM_RETENTION_MSK      = BIT(1),
 212         DEVICE_POWER_FLAGS_32K_CLK_VALID_MSK            = BIT(12),
 213 };
 214 
 215 /**
 216  * struct iwl_device_power_cmd - device wide power command.
 217  * DEVICE_POWER_CMD = 0x77 (command, has simple generic response)
 218  *
 219  * @flags:      Power table command flags from &enum iwl_device_power_flags
 220  * @reserved: reserved (padding)
 221  */
 222 struct iwl_device_power_cmd {
 223         /* PM_POWER_TABLE_CMD_API_S_VER_6 */
 224         __le16 flags;
 225         __le16 reserved;
 226 } __packed;
 227 
 228 /**
 229  * struct iwl_mac_power_cmd - New power command containing uAPSD support
 230  * MAC_PM_POWER_TABLE = 0xA9 (command, has simple generic response)
 231  * @id_and_color:       MAC contex identifier, &enum iwl_ctxt_id_and_color
 232  * @flags:              Power table command flags from POWER_FLAGS_*
 233  * @keep_alive_seconds: Keep alive period in seconds. Default - 25 sec.
 234  *                      Minimum allowed:- 3 * DTIM. Keep alive period must be
 235  *                      set regardless of power scheme or current power state.
 236  *                      FW use this value also when PM is disabled.
 237  * @rx_data_timeout:    Minimum time (usec) from last Rx packet for AM to
 238  *                      PSM transition - legacy PM
 239  * @tx_data_timeout:    Minimum time (usec) from last Tx packet for AM to
 240  *                      PSM transition - legacy PM
 241  * @skip_dtim_periods:  Number of DTIM periods to skip if Skip over DTIM flag
 242  *                      is set. For example, if it is required to skip over
 243  *                      one DTIM, this value need to be set to 2 (DTIM periods).
 244  * @rx_data_timeout_uapsd: Minimum time (usec) from last Rx packet for AM to
 245  *                      PSM transition - uAPSD
 246  * @tx_data_timeout_uapsd: Minimum time (usec) from last Tx packet for AM to
 247  *                      PSM transition - uAPSD
 248  * @lprx_rssi_threshold: Signal strength up to which LP RX can be enabled.
 249  *                      Default: 80dbm
 250  * @snooze_interval:    Maximum time between attempts to retrieve buffered data
 251  *                      from the AP [msec]
 252  * @snooze_window:      A window of time in which PBW snoozing insures that all
 253  *                      packets received. It is also the minimum time from last
 254  *                      received unicast RX packet, before client stops snoozing
 255  *                      for data. [msec]
 256  * @snooze_step:        TBD
 257  * @qndp_tid:           TID client shall use for uAPSD QNDP triggers
 258  * @uapsd_ac_flags:     Set trigger-enabled and delivery-enabled indication for
 259  *                      each corresponding AC.
 260  *                      Use IEEE80211_WMM_IE_STA_QOSINFO_AC* for correct values.
 261  * @uapsd_max_sp:       Use IEEE80211_WMM_IE_STA_QOSINFO_SP_* for correct
 262  *                      values.
 263  * @heavy_tx_thld_packets:      TX threshold measured in number of packets
 264  * @heavy_rx_thld_packets:      RX threshold measured in number of packets
 265  * @heavy_tx_thld_percentage:   TX threshold measured in load's percentage
 266  * @heavy_rx_thld_percentage:   RX threshold measured in load's percentage
 267  * @limited_ps_threshold: (unused)
 268  * @reserved: reserved (padding)
 269  */
 270 struct iwl_mac_power_cmd {
 271         /* CONTEXT_DESC_API_T_VER_1 */
 272         __le32 id_and_color;
 273 
 274         /* CLIENT_PM_POWER_TABLE_S_VER_1 */
 275         __le16 flags;
 276         __le16 keep_alive_seconds;
 277         __le32 rx_data_timeout;
 278         __le32 tx_data_timeout;
 279         __le32 rx_data_timeout_uapsd;
 280         __le32 tx_data_timeout_uapsd;
 281         u8 lprx_rssi_threshold;
 282         u8 skip_dtim_periods;
 283         __le16 snooze_interval;
 284         __le16 snooze_window;
 285         u8 snooze_step;
 286         u8 qndp_tid;
 287         u8 uapsd_ac_flags;
 288         u8 uapsd_max_sp;
 289         u8 heavy_tx_thld_packets;
 290         u8 heavy_rx_thld_packets;
 291         u8 heavy_tx_thld_percentage;
 292         u8 heavy_rx_thld_percentage;
 293         u8 limited_ps_threshold;
 294         u8 reserved;
 295 } __packed;
 296 
 297 /*
 298  * struct iwl_uapsd_misbehaving_ap_notif - FW sends this notification when
 299  * associated AP is identified as improperly implementing uAPSD protocol.
 300  * PSM_UAPSD_AP_MISBEHAVING_NOTIFICATION = 0x78
 301  * @sta_id: index of station in uCode's station table - associated AP ID in
 302  *          this context.
 303  */
 304 struct iwl_uapsd_misbehaving_ap_notif {
 305         __le32 sta_id;
 306         u8 mac_id;
 307         u8 reserved[3];
 308 } __packed;
 309 
 310 /**
 311  * struct iwl_reduce_tx_power_cmd - TX power reduction command
 312  * REDUCE_TX_POWER_CMD = 0x9f
 313  * @flags: (reserved for future implementation)
 314  * @mac_context_id: id of the mac ctx for which we are reducing TX power.
 315  * @pwr_restriction: TX power restriction in dBms.
 316  */
 317 struct iwl_reduce_tx_power_cmd {
 318         u8 flags;
 319         u8 mac_context_id;
 320         __le16 pwr_restriction;
 321 } __packed; /* TX_REDUCED_POWER_API_S_VER_1 */
 322 
 323 enum iwl_dev_tx_power_cmd_mode {
 324         IWL_TX_POWER_MODE_SET_MAC = 0,
 325         IWL_TX_POWER_MODE_SET_DEVICE = 1,
 326         IWL_TX_POWER_MODE_SET_CHAINS = 2,
 327         IWL_TX_POWER_MODE_SET_ACK = 3,
 328         IWL_TX_POWER_MODE_SET_SAR_TIMER = 4,
 329         IWL_TX_POWER_MODE_SET_SAR_TIMER_DEFAULT_TABLE = 5,
 330 }; /* TX_POWER_REDUCED_FLAGS_TYPE_API_E_VER_5 */;
 331 
 332 #define IWL_NUM_CHAIN_LIMITS    2
 333 #define IWL_NUM_SUB_BANDS       5
 334 
 335 /**
 336  * struct iwl_dev_tx_power_cmd - TX power reduction command
 337  * @set_mode: see &enum iwl_dev_tx_power_cmd_mode
 338  * @mac_context_id: id of the mac ctx for which we are reducing TX power.
 339  * @pwr_restriction: TX power restriction in 1/8 dBms.
 340  * @dev_24: device TX power restriction in 1/8 dBms
 341  * @dev_52_low: device TX power restriction upper band - low
 342  * @dev_52_high: device TX power restriction upper band - high
 343  * @per_chain_restriction: per chain restrictions
 344  */
 345 struct iwl_dev_tx_power_cmd_v3 {
 346         __le32 set_mode;
 347         __le32 mac_context_id;
 348         __le16 pwr_restriction;
 349         __le16 dev_24;
 350         __le16 dev_52_low;
 351         __le16 dev_52_high;
 352         __le16 per_chain_restriction[IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS];
 353 } __packed; /* TX_REDUCED_POWER_API_S_VER_3 */
 354 
 355 #define IWL_DEV_MAX_TX_POWER 0x7FFF
 356 
 357 /**
 358  * struct iwl_dev_tx_power_cmd - TX power reduction command
 359  * @v3: version 3 of the command, embedded here for easier software handling
 360  * @enable_ack_reduction: enable or disable close range ack TX power
 361  *      reduction.
 362  * @reserved: reserved (padding)
 363  */
 364 struct iwl_dev_tx_power_cmd_v4 {
 365         /* v4 is just an extension of v3 - keep this here */
 366         struct iwl_dev_tx_power_cmd_v3 v3;
 367         u8 enable_ack_reduction;
 368         u8 reserved[3];
 369 } __packed; /* TX_REDUCED_POWER_API_S_VER_4 */
 370 
 371 /**
 372  * struct iwl_dev_tx_power_cmd - TX power reduction command
 373  * @v3: version 3 of the command, embedded here for easier software handling
 374  * @enable_ack_reduction: enable or disable close range ack TX power
 375  *      reduction.
 376  * @per_chain_restriction_changed: is per_chain_restriction has changed
 377  *      from last command. used if set_mode is
 378  *      IWL_TX_POWER_MODE_SET_SAR_TIMER.
 379  *      note: if not changed, the command is used for keep alive only.
 380  * @reserved: reserved (padding)
 381  * @timer_period: timer in milliseconds. if expires FW will change to default
 382  *      BIOS values. relevant if setMode is IWL_TX_POWER_MODE_SET_SAR_TIMER
 383  */
 384 struct iwl_dev_tx_power_cmd {
 385         /* v5 is just an extension of v3 - keep this here */
 386         struct iwl_dev_tx_power_cmd_v3 v3;
 387         u8 enable_ack_reduction;
 388         u8 per_chain_restriction_changed;
 389         u8 reserved[2];
 390         __le32 timer_period;
 391 } __packed; /* TX_REDUCED_POWER_API_S_VER_5 */
 392 
 393 #define IWL_NUM_GEO_PROFILES   3
 394 
 395 /**
 396  * enum iwl_geo_per_chain_offset_operation - type of operation
 397  * @IWL_PER_CHAIN_OFFSET_SET_TABLES: send the tables from the host to the FW.
 398  * @IWL_PER_CHAIN_OFFSET_GET_CURRENT_TABLE: retrieve the last configured table.
 399  */
 400 enum iwl_geo_per_chain_offset_operation {
 401         IWL_PER_CHAIN_OFFSET_SET_TABLES,
 402         IWL_PER_CHAIN_OFFSET_GET_CURRENT_TABLE,
 403 };  /* GEO_TX_POWER_LIMIT FLAGS TYPE */
 404 
 405 /**
 406  * struct iwl_per_chain_offset - embedded struct for GEO_TX_POWER_LIMIT.
 407  * @max_tx_power: maximum allowed tx power.
 408  * @chain_a: tx power offset for chain a.
 409  * @chain_b: tx power offset for chain b.
 410  */
 411 struct iwl_per_chain_offset {
 412         __le16 max_tx_power;
 413         u8 chain_a;
 414         u8 chain_b;
 415 } __packed; /* PER_CHAIN_LIMIT_OFFSET_PER_CHAIN_S_VER_1 */
 416 
 417 struct iwl_per_chain_offset_group {
 418         struct iwl_per_chain_offset lb;
 419         struct iwl_per_chain_offset hb;
 420 } __packed; /* PER_CHAIN_LIMIT_OFFSET_GROUP_S_VER_1 */
 421 
 422 /**
 423  * struct iwl_geo_tx_power_profile_cmd_v1 - struct for GEO_TX_POWER_LIMIT cmd.
 424  * @ops: operations, value from &enum iwl_geo_per_chain_offset_operation
 425  * @table: offset profile per band.
 426  */
 427 struct iwl_geo_tx_power_profiles_cmd_v1 {
 428         __le32 ops;
 429         struct iwl_per_chain_offset_group table[IWL_NUM_GEO_PROFILES];
 430 } __packed; /* GEO_TX_POWER_LIMIT_VER_1 */
 431 
 432 /**
 433  * struct iwl_geo_tx_power_profile_cmd - struct for GEO_TX_POWER_LIMIT cmd.
 434  * @ops: operations, value from &enum iwl_geo_per_chain_offset_operation
 435  * @table: offset profile per band.
 436  * @table_revision: BIOS table revision.
 437  */
 438 struct iwl_geo_tx_power_profiles_cmd {
 439         __le32 ops;
 440         struct iwl_per_chain_offset_group table[IWL_NUM_GEO_PROFILES];
 441         __le32 table_revision;
 442 } __packed; /* GEO_TX_POWER_LIMIT */
 443 
 444 /**
 445  * struct iwl_geo_tx_power_profiles_resp -  response to GEO_TX_POWER_LIMIT cmd
 446  * @profile_idx: current geo profile in use
 447  */
 448 struct iwl_geo_tx_power_profiles_resp {
 449         __le32 profile_idx;
 450 } __packed; /* GEO_TX_POWER_LIMIT_RESP */
 451 
 452 /**
 453  * struct iwl_ppag_table_cmd - struct for PER_PLATFORM_ANT_GAIN_CMD cmd.
 454  * @enabled: 1 if PPAG is enabled, 0 otherwise
 455  * @gain: table of antenna gain values per chain and sub-band
 456  * @reserved: reserved
 457  */
 458 struct iwl_ppag_table_cmd {
 459         __le32 enabled;
 460         s8 gain[IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS];
 461         s8 reserved[2];
 462 } __packed; /* PER_PLATFORM_ANT_GAIN_CMD */
 463 
 464 /**
 465  * struct iwl_beacon_filter_cmd
 466  * REPLY_BEACON_FILTERING_CMD = 0xd2 (command)
 467  * @bf_energy_delta: Used for RSSI filtering, if in 'normal' state. Send beacon
 468  *      to driver if delta in Energy values calculated for this and last
 469  *      passed beacon is greater than this threshold. Zero value means that
 470  *      the Energy change is ignored for beacon filtering, and beacon will
 471  *      not be forced to be sent to driver regardless of this delta. Typical
 472  *      energy delta 5dB.
 473  * @bf_roaming_energy_delta: Used for RSSI filtering, if in 'roaming' state.
 474  *      Send beacon to driver if delta in Energy values calculated for this
 475  *      and last passed beacon is greater than this threshold. Zero value
 476  *      means that the Energy change is ignored for beacon filtering while in
 477  *      Roaming state, typical energy delta 1dB.
 478  * @bf_roaming_state: Used for RSSI filtering. If absolute Energy values
 479  *      calculated for current beacon is less than the threshold, use
 480  *      Roaming Energy Delta Threshold, otherwise use normal Energy Delta
 481  *      Threshold. Typical energy threshold is -72dBm.
 482  * @bf_temp_threshold: This threshold determines the type of temperature
 483  *      filtering (Slow or Fast) that is selected (Units are in Celsuis):
 484  *      If the current temperature is above this threshold - Fast filter
 485  *      will be used, If the current temperature is below this threshold -
 486  *      Slow filter will be used.
 487  * @bf_temp_fast_filter: Send Beacon to driver if delta in temperature values
 488  *      calculated for this and the last passed beacon is greater than this
 489  *      threshold. Zero value means that the temperature change is ignored for
 490  *      beacon filtering; beacons will not be  forced to be sent to driver
 491  *      regardless of whether its temerature has been changed.
 492  * @bf_temp_slow_filter: Send Beacon to driver if delta in temperature values
 493  *      calculated for this and the last passed beacon is greater than this
 494  *      threshold. Zero value means that the temperature change is ignored for
 495  *      beacon filtering; beacons will not be forced to be sent to driver
 496  *      regardless of whether its temerature has been changed.
 497  * @bf_enable_beacon_filter: 1, beacon filtering is enabled; 0, disabled.
 498  * @bf_debug_flag: beacon filtering debug configuration
 499  * @bf_escape_timer: Send beacons to to driver if no beacons were passed
 500  *      for a specific period of time. Units: Beacons.
 501  * @ba_escape_timer: Fully receive and parse beacon if no beacons were passed
 502  *      for a longer period of time then this escape-timeout. Units: Beacons.
 503  * @ba_enable_beacon_abort: 1, beacon abort is enabled; 0, disabled.
 504  * @bf_threshold_absolute_low: See below.
 505  * @bf_threshold_absolute_high: Send Beacon to driver if Energy value calculated
 506  *      for this beacon crossed this absolute threshold. For the 'Increase'
 507  *      direction the bf_energy_absolute_low[i] is used. For the 'Decrease'
 508  *      direction the bf_energy_absolute_high[i] is used. Zero value means
 509  *      that this specific threshold is ignored for beacon filtering, and
 510  *      beacon will not be forced to be sent to driver due to this setting.
 511  */
 512 struct iwl_beacon_filter_cmd {
 513         __le32 bf_energy_delta;
 514         __le32 bf_roaming_energy_delta;
 515         __le32 bf_roaming_state;
 516         __le32 bf_temp_threshold;
 517         __le32 bf_temp_fast_filter;
 518         __le32 bf_temp_slow_filter;
 519         __le32 bf_enable_beacon_filter;
 520         __le32 bf_debug_flag;
 521         __le32 bf_escape_timer;
 522         __le32 ba_escape_timer;
 523         __le32 ba_enable_beacon_abort;
 524         __le32 bf_threshold_absolute_low[2];
 525         __le32 bf_threshold_absolute_high[2];
 526 } __packed; /* BEACON_FILTER_CONFIG_API_S_VER_4 */
 527 
 528 /* Beacon filtering and beacon abort */
 529 #define IWL_BF_ENERGY_DELTA_DEFAULT 5
 530 #define IWL_BF_ENERGY_DELTA_D0I3 20
 531 #define IWL_BF_ENERGY_DELTA_MAX 255
 532 #define IWL_BF_ENERGY_DELTA_MIN 0
 533 
 534 #define IWL_BF_ROAMING_ENERGY_DELTA_DEFAULT 1
 535 #define IWL_BF_ROAMING_ENERGY_DELTA_D0I3 20
 536 #define IWL_BF_ROAMING_ENERGY_DELTA_MAX 255
 537 #define IWL_BF_ROAMING_ENERGY_DELTA_MIN 0
 538 
 539 #define IWL_BF_ROAMING_STATE_DEFAULT 72
 540 #define IWL_BF_ROAMING_STATE_D0I3 72
 541 #define IWL_BF_ROAMING_STATE_MAX 255
 542 #define IWL_BF_ROAMING_STATE_MIN 0
 543 
 544 #define IWL_BF_TEMP_THRESHOLD_DEFAULT 112
 545 #define IWL_BF_TEMP_THRESHOLD_D0I3 112
 546 #define IWL_BF_TEMP_THRESHOLD_MAX 255
 547 #define IWL_BF_TEMP_THRESHOLD_MIN 0
 548 
 549 #define IWL_BF_TEMP_FAST_FILTER_DEFAULT 1
 550 #define IWL_BF_TEMP_FAST_FILTER_D0I3 1
 551 #define IWL_BF_TEMP_FAST_FILTER_MAX 255
 552 #define IWL_BF_TEMP_FAST_FILTER_MIN 0
 553 
 554 #define IWL_BF_TEMP_SLOW_FILTER_DEFAULT 5
 555 #define IWL_BF_TEMP_SLOW_FILTER_D0I3 20
 556 #define IWL_BF_TEMP_SLOW_FILTER_MAX 255
 557 #define IWL_BF_TEMP_SLOW_FILTER_MIN 0
 558 
 559 #define IWL_BF_ENABLE_BEACON_FILTER_DEFAULT 1
 560 
 561 #define IWL_BF_DEBUG_FLAG_DEFAULT 0
 562 #define IWL_BF_DEBUG_FLAG_D0I3 0
 563 
 564 #define IWL_BF_ESCAPE_TIMER_DEFAULT 0
 565 #define IWL_BF_ESCAPE_TIMER_D0I3 0
 566 #define IWL_BF_ESCAPE_TIMER_MAX 1024
 567 #define IWL_BF_ESCAPE_TIMER_MIN 0
 568 
 569 #define IWL_BA_ESCAPE_TIMER_DEFAULT 6
 570 #define IWL_BA_ESCAPE_TIMER_D0I3 6
 571 #define IWL_BA_ESCAPE_TIMER_D3 9
 572 #define IWL_BA_ESCAPE_TIMER_MAX 1024
 573 #define IWL_BA_ESCAPE_TIMER_MIN 0
 574 
 575 #define IWL_BA_ENABLE_BEACON_ABORT_DEFAULT 1
 576 
 577 #define IWL_BF_CMD_CONFIG(mode)                                      \
 578         .bf_energy_delta = cpu_to_le32(IWL_BF_ENERGY_DELTA ## mode),          \
 579         .bf_roaming_energy_delta =                                            \
 580                 cpu_to_le32(IWL_BF_ROAMING_ENERGY_DELTA ## mode),             \
 581         .bf_roaming_state = cpu_to_le32(IWL_BF_ROAMING_STATE ## mode),        \
 582         .bf_temp_threshold = cpu_to_le32(IWL_BF_TEMP_THRESHOLD ## mode),      \
 583         .bf_temp_fast_filter = cpu_to_le32(IWL_BF_TEMP_FAST_FILTER ## mode),  \
 584         .bf_temp_slow_filter = cpu_to_le32(IWL_BF_TEMP_SLOW_FILTER ## mode),  \
 585         .bf_debug_flag = cpu_to_le32(IWL_BF_DEBUG_FLAG ## mode),              \
 586         .bf_escape_timer = cpu_to_le32(IWL_BF_ESCAPE_TIMER ## mode),          \
 587         .ba_escape_timer = cpu_to_le32(IWL_BA_ESCAPE_TIMER ## mode)
 588 
 589 #define IWL_BF_CMD_CONFIG_DEFAULTS IWL_BF_CMD_CONFIG(_DEFAULT)
 590 #define IWL_BF_CMD_CONFIG_D0I3 IWL_BF_CMD_CONFIG(_D0I3)
 591 #endif /* __iwl_fw_api_power_h__ */

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