diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/fw-api-power.h')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/fw-api-power.h | 467 |
1 files changed, 0 insertions, 467 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-power.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-power.h deleted file mode 100644 index c8f3e2536cbb..000000000000 --- a/drivers/net/wireless/iwlwifi/mvm/fw-api-power.h +++ /dev/null @@ -1,467 +0,0 @@ -/****************************************************************************** - * - * 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 |