+++ /dev/null
-/******************************************************************************
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
- * Copyright(c) 2015 Intel Deutschland GmbH
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
- * USA
- *
- * The full GNU General Public License is included in this distribution
- * in the file called COPYING.
- *
- * Contact Information:
- * Intel Linux Wireless <ilw@linux.intel.com>
- * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
- *
- * BSD LICENSE
- *
- * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
- * Copyright(c) 2015 Intel Deutschland GmbH
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *****************************************************************************/
-
-#ifndef __fw_api_power_h__
-#define __fw_api_power_h__
-
-/* Power Management Commands, Responses, Notifications */
-
-/**
- * enum iwl_ltr_config_flags - masks for LTR config command flags
- * @LTR_CFG_FLAG_FEATURE_ENABLE: Feature operational status
- * @LTR_CFG_FLAG_HW_DIS_ON_SHADOW_REG_ACCESS: allow LTR change on shadow
- * memory access
- * @LTR_CFG_FLAG_HW_EN_SHRT_WR_THROUGH: allow LTR msg send on ANY LTR
- * reg change
- * @LTR_CFG_FLAG_HW_DIS_ON_D0_2_D3: allow LTR msg send on transition from
- * D0 to D3
- * @LTR_CFG_FLAG_SW_SET_SHORT: fixed static short LTR register
- * @LTR_CFG_FLAG_SW_SET_LONG: fixed static short LONG register
- * @LTR_CFG_FLAG_DENIE_C10_ON_PD: allow going into C10 on PD
- */
-enum iwl_ltr_config_flags {
- LTR_CFG_FLAG_FEATURE_ENABLE = BIT(0),
- LTR_CFG_FLAG_HW_DIS_ON_SHADOW_REG_ACCESS = BIT(1),
- LTR_CFG_FLAG_HW_EN_SHRT_WR_THROUGH = BIT(2),
- LTR_CFG_FLAG_HW_DIS_ON_D0_2_D3 = BIT(3),
- LTR_CFG_FLAG_SW_SET_SHORT = BIT(4),
- LTR_CFG_FLAG_SW_SET_LONG = BIT(5),
- LTR_CFG_FLAG_DENIE_C10_ON_PD = BIT(6),
-};
-
-/**
- * struct iwl_ltr_config_cmd_v1 - configures the LTR
- * @flags: See %enum iwl_ltr_config_flags
- */
-struct iwl_ltr_config_cmd_v1 {
- __le32 flags;
- __le32 static_long;
- __le32 static_short;
-} __packed; /* LTR_CAPABLE_API_S_VER_1 */
-
-#define LTR_VALID_STATES_NUM 4
-
-/**
- * struct iwl_ltr_config_cmd - configures the LTR
- * @flags: See %enum iwl_ltr_config_flags
- * @static_long:
- * @static_short:
- * @ltr_cfg_values:
- * @ltr_short_idle_timeout:
- */
-struct iwl_ltr_config_cmd {
- __le32 flags;
- __le32 static_long;
- __le32 static_short;
- __le32 ltr_cfg_values[LTR_VALID_STATES_NUM];
- __le32 ltr_short_idle_timeout;
-} __packed; /* LTR_CAPABLE_API_S_VER_2 */
-
-/* Radio LP RX Energy Threshold measured in dBm */
-#define POWER_LPRX_RSSI_THRESHOLD 75
-#define POWER_LPRX_RSSI_THRESHOLD_MAX 94
-#define POWER_LPRX_RSSI_THRESHOLD_MIN 30
-
-/**
- * enum iwl_power_flags - masks for power table command flags
- * @POWER_FLAGS_POWER_SAVE_ENA_MSK: '1' Allow to save power by turning off
- * receiver and transmitter. '0' - does not allow.
- * @POWER_FLAGS_POWER_MANAGEMENT_ENA_MSK: '0' Driver disables power management,
- * '1' Driver enables PM (use rest of parameters)
- * @POWER_FLAGS_SKIP_OVER_DTIM_MSK: '0' PM have to walk up every DTIM,
- * '1' PM could sleep over DTIM till listen Interval.
- * @POWER_FLAGS_SNOOZE_ENA_MSK: Enable snoozing only if uAPSD is enabled and all
- * access categories are both delivery and trigger enabled.
- * @POWER_FLAGS_BT_SCO_ENA: Enable BT SCO coex only if uAPSD and
- * PBW Snoozing enabled
- * @POWER_FLAGS_ADVANCE_PM_ENA_MSK: Advanced PM (uAPSD) enable mask
- * @POWER_FLAGS_LPRX_ENA_MSK: Low Power RX enable.
- * @POWER_FLAGS_AP_UAPSD_MISBEHAVING_ENA_MSK: AP/GO's uAPSD misbehaving
- * detection enablement
-*/
-enum iwl_power_flags {
- POWER_FLAGS_POWER_SAVE_ENA_MSK = BIT(0),
- POWER_FLAGS_POWER_MANAGEMENT_ENA_MSK = BIT(1),
- POWER_FLAGS_SKIP_OVER_DTIM_MSK = BIT(2),
- POWER_FLAGS_SNOOZE_ENA_MSK = BIT(5),
- POWER_FLAGS_BT_SCO_ENA = BIT(8),
- POWER_FLAGS_ADVANCE_PM_ENA_MSK = BIT(9),
- POWER_FLAGS_LPRX_ENA_MSK = BIT(11),
- POWER_FLAGS_UAPSD_MISBEHAVING_ENA_MSK = BIT(12),
-};
-
-#define IWL_POWER_VEC_SIZE 5
-
-/**
- * struct iwl_powertable_cmd - legacy power command. Beside old API support this
- * is used also with a new power API for device wide power settings.
- * POWER_TABLE_CMD = 0x77 (command, has simple generic response)
- *
- * @flags: Power table command flags from POWER_FLAGS_*
- * @keep_alive_seconds: Keep alive period in seconds. Default - 25 sec.
- * Minimum allowed:- 3 * DTIM. Keep alive period must be
- * set regardless of power scheme or current power state.
- * FW use this value also when PM is disabled.
- * @rx_data_timeout: Minimum time (usec) from last Rx packet for AM to
- * PSM transition - legacy PM
- * @tx_data_timeout: Minimum time (usec) from last Tx packet for AM to
- * PSM transition - legacy PM
- * @sleep_interval: not in use
- * @skip_dtim_periods: Number of DTIM periods to skip if Skip over DTIM flag
- * is set. For example, if it is required to skip over
- * one DTIM, this value need to be set to 2 (DTIM periods).
- * @lprx_rssi_threshold: Signal strength up to which LP RX can be enabled.
- * Default: 80dbm
- */
-struct iwl_powertable_cmd {
- /* PM_POWER_TABLE_CMD_API_S_VER_6 */
- __le16 flags;
- u8 keep_alive_seconds;
- u8 debug_flags;
- __le32 rx_data_timeout;
- __le32 tx_data_timeout;
- __le32 sleep_interval[IWL_POWER_VEC_SIZE];
- __le32 skip_dtim_periods;
- __le32 lprx_rssi_threshold;
-} __packed;
-
-/**
- * enum iwl_device_power_flags - masks for device power command flags
- * @DEVIC_POWER_FLAGS_POWER_SAVE_ENA_MSK: '1' Allow to save power by turning off
- * receiver and transmitter. '0' - does not allow.
-*/
-enum iwl_device_power_flags {
- DEVICE_POWER_FLAGS_POWER_SAVE_ENA_MSK = BIT(0),
-};
-
-/**
- * struct iwl_device_power_cmd - device wide power command.
- * DEVICE_POWER_CMD = 0x77 (command, has simple generic response)
- *
- * @flags: Power table command flags from DEVICE_POWER_FLAGS_*
- */
-struct iwl_device_power_cmd {
- /* PM_POWER_TABLE_CMD_API_S_VER_6 */
- __le16 flags;
- __le16 reserved;
-} __packed;
-
-/**
- * struct iwl_mac_power_cmd - New power command containing uAPSD support
- * MAC_PM_POWER_TABLE = 0xA9 (command, has simple generic response)
- * @id_and_color: MAC contex identifier
- * @flags: Power table command flags from POWER_FLAGS_*
- * @keep_alive_seconds: Keep alive period in seconds. Default - 25 sec.
- * Minimum allowed:- 3 * DTIM. Keep alive period must be
- * set regardless of power scheme or current power state.
- * FW use this value also when PM is disabled.
- * @rx_data_timeout: Minimum time (usec) from last Rx packet for AM to
- * PSM transition - legacy PM
- * @tx_data_timeout: Minimum time (usec) from last Tx packet for AM to
- * PSM transition - legacy PM
- * @sleep_interval: not in use
- * @skip_dtim_periods: Number of DTIM periods to skip if Skip over DTIM flag
- * is set. For example, if it is required to skip over
- * one DTIM, this value need to be set to 2 (DTIM periods).
- * @rx_data_timeout_uapsd: Minimum time (usec) from last Rx packet for AM to
- * PSM transition - uAPSD
- * @tx_data_timeout_uapsd: Minimum time (usec) from last Tx packet for AM to
- * PSM transition - uAPSD
- * @lprx_rssi_threshold: Signal strength up to which LP RX can be enabled.
- * Default: 80dbm
- * @num_skip_dtim: Number of DTIMs to skip if Skip over DTIM flag is set
- * @snooze_interval: Maximum time between attempts to retrieve buffered data
- * from the AP [msec]
- * @snooze_window: A window of time in which PBW snoozing insures that all
- * packets received. It is also the minimum time from last
- * received unicast RX packet, before client stops snoozing
- * for data. [msec]
- * @snooze_step: TBD
- * @qndp_tid: TID client shall use for uAPSD QNDP triggers
- * @uapsd_ac_flags: Set trigger-enabled and delivery-enabled indication for
- * each corresponding AC.
- * Use IEEE80211_WMM_IE_STA_QOSINFO_AC* for correct values.
- * @uapsd_max_sp: Use IEEE80211_WMM_IE_STA_QOSINFO_SP_* for correct
- * values.
- * @heavy_tx_thld_packets: TX threshold measured in number of packets
- * @heavy_rx_thld_packets: RX threshold measured in number of packets
- * @heavy_tx_thld_percentage: TX threshold measured in load's percentage
- * @heavy_rx_thld_percentage: RX threshold measured in load's percentage
- * @limited_ps_threshold:
-*/
-struct iwl_mac_power_cmd {
- /* CONTEXT_DESC_API_T_VER_1 */
- __le32 id_and_color;
-
- /* CLIENT_PM_POWER_TABLE_S_VER_1 */
- __le16 flags;
- __le16 keep_alive_seconds;
- __le32 rx_data_timeout;
- __le32 tx_data_timeout;
- __le32 rx_data_timeout_uapsd;
- __le32 tx_data_timeout_uapsd;
- u8 lprx_rssi_threshold;
- u8 skip_dtim_periods;
- __le16 snooze_interval;
- __le16 snooze_window;
- u8 snooze_step;
- u8 qndp_tid;
- u8 uapsd_ac_flags;
- u8 uapsd_max_sp;
- u8 heavy_tx_thld_packets;
- u8 heavy_rx_thld_packets;
- u8 heavy_tx_thld_percentage;
- u8 heavy_rx_thld_percentage;
- u8 limited_ps_threshold;
- u8 reserved;
-} __packed;
-
-/*
- * struct iwl_uapsd_misbehaving_ap_notif - FW sends this notification when
- * associated AP is identified as improperly implementing uAPSD protocol.
- * PSM_UAPSD_AP_MISBEHAVING_NOTIFICATION = 0x78
- * @sta_id: index of station in uCode's station table - associated AP ID in
- * this context.
- */
-struct iwl_uapsd_misbehaving_ap_notif {
- __le32 sta_id;
- u8 mac_id;
- u8 reserved[3];
-} __packed;
-
-/**
- * struct iwl_reduce_tx_power_cmd - TX power reduction command
- * REDUCE_TX_POWER_CMD = 0x9f
- * @flags: (reserved for future implementation)
- * @mac_context_id: id of the mac ctx for which we are reducing TX power.
- * @pwr_restriction: TX power restriction in dBms.
- */
-struct iwl_reduce_tx_power_cmd {
- u8 flags;
- u8 mac_context_id;
- __le16 pwr_restriction;
-} __packed; /* TX_REDUCED_POWER_API_S_VER_1 */
-
-enum iwl_dev_tx_power_cmd_mode {
- IWL_TX_POWER_MODE_SET_MAC = 0,
- IWL_TX_POWER_MODE_SET_DEVICE = 1,
- IWL_TX_POWER_MODE_SET_CHAINS = 2,
-}; /* TX_POWER_REDUCED_FLAGS_TYPE_API_E_VER_2 */;
-
-/**
- * struct iwl_dev_tx_power_cmd_v2 - TX power reduction command
- * @set_mode: see &enum iwl_dev_tx_power_cmd_mode
- * @mac_context_id: id of the mac ctx for which we are reducing TX power.
- * @pwr_restriction: TX power restriction in 1/8 dBms.
- * @dev_24: device TX power restriction in 1/8 dBms
- * @dev_52_low: device TX power restriction upper band - low
- * @dev_52_high: device TX power restriction upper band - high
- */
-struct iwl_dev_tx_power_cmd_v2 {
- __le32 set_mode;
- __le32 mac_context_id;
- __le16 pwr_restriction;
- __le16 dev_24;
- __le16 dev_52_low;
- __le16 dev_52_high;
-} __packed; /* TX_REDUCED_POWER_API_S_VER_2 */
-
-#define IWL_NUM_CHAIN_LIMITS 2
-#define IWL_NUM_SUB_BANDS 5
-
-/**
- * struct iwl_dev_tx_power_cmd - TX power reduction command
- * @v2: version 2 of the command, embedded here for easier software handling
- * @per_chain_restriction: per chain restrictions
- */
-struct iwl_dev_tx_power_cmd {
- /* v3 is just an extension of v2 - keep this here */
- struct iwl_dev_tx_power_cmd_v2 v2;
- __le16 per_chain_restriction[IWL_NUM_CHAIN_LIMITS][IWL_NUM_SUB_BANDS];
-} __packed; /* TX_REDUCED_POWER_API_S_VER_3 */
-
-#define IWL_DEV_MAX_TX_POWER 0x7FFF
-
-/**
- * struct iwl_beacon_filter_cmd
- * REPLY_BEACON_FILTERING_CMD = 0xd2 (command)
- * @id_and_color: MAC contex identifier
- * @bf_energy_delta: Used for RSSI filtering, if in 'normal' state. Send beacon
- * to driver if delta in Energy values calculated for this and last
- * passed beacon is greater than this threshold. Zero value means that
- * the Energy change is ignored for beacon filtering, and beacon will
- * not be forced to be sent to driver regardless of this delta. Typical
- * energy delta 5dB.
- * @bf_roaming_energy_delta: Used for RSSI filtering, if in 'roaming' state.
- * Send beacon to driver if delta in Energy values calculated for this
- * and last passed beacon is greater than this threshold. Zero value
- * means that the Energy change is ignored for beacon filtering while in
- * Roaming state, typical energy delta 1dB.
- * @bf_roaming_state: Used for RSSI filtering. If absolute Energy values
- * calculated for current beacon is less than the threshold, use
- * Roaming Energy Delta Threshold, otherwise use normal Energy Delta
- * Threshold. Typical energy threshold is -72dBm.
- * @bf_temp_threshold: This threshold determines the type of temperature
- * filtering (Slow or Fast) that is selected (Units are in Celsuis):
- * If the current temperature is above this threshold - Fast filter
- * will be used, If the current temperature is below this threshold -
- * Slow filter will be used.
- * @bf_temp_fast_filter: Send Beacon to driver if delta in temperature values
- * calculated for this and the last passed beacon is greater than this
- * threshold. Zero value means that the temperature change is ignored for
- * beacon filtering; beacons will not be forced to be sent to driver
- * regardless of whether its temerature has been changed.
- * @bf_temp_slow_filter: Send Beacon to driver if delta in temperature values
- * calculated for this and the last passed beacon is greater than this
- * threshold. Zero value means that the temperature change is ignored for
- * beacon filtering; beacons will not be forced to be sent to driver
- * regardless of whether its temerature has been changed.
- * @bf_enable_beacon_filter: 1, beacon filtering is enabled; 0, disabled.
- * @bf_filter_escape_timer: Send beacons to to driver if no beacons were passed
- * for a specific period of time. Units: Beacons.
- * @ba_escape_timer: Fully receive and parse beacon if no beacons were passed
- * for a longer period of time then this escape-timeout. Units: Beacons.
- * @ba_enable_beacon_abort: 1, beacon abort is enabled; 0, disabled.
- */
-struct iwl_beacon_filter_cmd {
- __le32 bf_energy_delta;
- __le32 bf_roaming_energy_delta;
- __le32 bf_roaming_state;
- __le32 bf_temp_threshold;
- __le32 bf_temp_fast_filter;
- __le32 bf_temp_slow_filter;
- __le32 bf_enable_beacon_filter;
- __le32 bf_debug_flag;
- __le32 bf_escape_timer;
- __le32 ba_escape_timer;
- __le32 ba_enable_beacon_abort;
-} __packed;
-
-/* Beacon filtering and beacon abort */
-#define IWL_BF_ENERGY_DELTA_DEFAULT 5
-#define IWL_BF_ENERGY_DELTA_D0I3 20
-#define IWL_BF_ENERGY_DELTA_MAX 255
-#define IWL_BF_ENERGY_DELTA_MIN 0
-
-#define IWL_BF_ROAMING_ENERGY_DELTA_DEFAULT 1
-#define IWL_BF_ROAMING_ENERGY_DELTA_D0I3 20
-#define IWL_BF_ROAMING_ENERGY_DELTA_MAX 255
-#define IWL_BF_ROAMING_ENERGY_DELTA_MIN 0
-
-#define IWL_BF_ROAMING_STATE_DEFAULT 72
-#define IWL_BF_ROAMING_STATE_D0I3 72
-#define IWL_BF_ROAMING_STATE_MAX 255
-#define IWL_BF_ROAMING_STATE_MIN 0
-
-#define IWL_BF_TEMP_THRESHOLD_DEFAULT 112
-#define IWL_BF_TEMP_THRESHOLD_D0I3 112
-#define IWL_BF_TEMP_THRESHOLD_MAX 255
-#define IWL_BF_TEMP_THRESHOLD_MIN 0
-
-#define IWL_BF_TEMP_FAST_FILTER_DEFAULT 1
-#define IWL_BF_TEMP_FAST_FILTER_D0I3 1
-#define IWL_BF_TEMP_FAST_FILTER_MAX 255
-#define IWL_BF_TEMP_FAST_FILTER_MIN 0
-
-#define IWL_BF_TEMP_SLOW_FILTER_DEFAULT 5
-#define IWL_BF_TEMP_SLOW_FILTER_D0I3 20
-#define IWL_BF_TEMP_SLOW_FILTER_MAX 255
-#define IWL_BF_TEMP_SLOW_FILTER_MIN 0
-
-#define IWL_BF_ENABLE_BEACON_FILTER_DEFAULT 1
-
-#define IWL_BF_DEBUG_FLAG_DEFAULT 0
-#define IWL_BF_DEBUG_FLAG_D0I3 0
-
-#define IWL_BF_ESCAPE_TIMER_DEFAULT 0
-#define IWL_BF_ESCAPE_TIMER_D0I3 0
-#define IWL_BF_ESCAPE_TIMER_MAX 1024
-#define IWL_BF_ESCAPE_TIMER_MIN 0
-
-#define IWL_BA_ESCAPE_TIMER_DEFAULT 6
-#define IWL_BA_ESCAPE_TIMER_D0I3 6
-#define IWL_BA_ESCAPE_TIMER_D3 9
-#define IWL_BA_ESCAPE_TIMER_MAX 1024
-#define IWL_BA_ESCAPE_TIMER_MIN 0
-
-#define IWL_BA_ENABLE_BEACON_ABORT_DEFAULT 1
-
-#define IWL_BF_CMD_CONFIG(mode) \
- .bf_energy_delta = cpu_to_le32(IWL_BF_ENERGY_DELTA ## mode), \
- .bf_roaming_energy_delta = \
- cpu_to_le32(IWL_BF_ROAMING_ENERGY_DELTA ## mode), \
- .bf_roaming_state = cpu_to_le32(IWL_BF_ROAMING_STATE ## mode), \
- .bf_temp_threshold = cpu_to_le32(IWL_BF_TEMP_THRESHOLD ## mode), \
- .bf_temp_fast_filter = cpu_to_le32(IWL_BF_TEMP_FAST_FILTER ## mode), \
- .bf_temp_slow_filter = cpu_to_le32(IWL_BF_TEMP_SLOW_FILTER ## mode), \
- .bf_debug_flag = cpu_to_le32(IWL_BF_DEBUG_FLAG ## mode), \
- .bf_escape_timer = cpu_to_le32(IWL_BF_ESCAPE_TIMER ## mode), \
- .ba_escape_timer = cpu_to_le32(IWL_BA_ESCAPE_TIMER ## mode)
-
-#define IWL_BF_CMD_CONFIG_DEFAULTS IWL_BF_CMD_CONFIG(_DEFAULT)
-#define IWL_BF_CMD_CONFIG_D0I3 IWL_BF_CMD_CONFIG(_D0I3)
-#endif
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