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- /******************************************************************************
- *
- * 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 - 2013 Intel Corporation. All rights reserved.
- *
- * 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 - 2013 Intel Corporation. All rights reserved.
- * 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_scan_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_ADVANCE_PM_ENA_MSK: Advanced PM (uAPSD) enable mask
- * @POWER_FLAGS_LPRX_ENA_MSK: Low Power RX enable.
- */
- 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_ADVANCE_PM_ENA_MSK = BIT(9),
- POWER_FLAGS_LPRX_ENA_MSK = BIT(11),
- };
- #define IWL_POWER_VEC_SIZE 5
- /**
- * struct iwl_powertable_cmd - Power Table Command
- * 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
- * @keep_alive_beacons: not in use
- * @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_5 */
- __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 keep_alive_beacons;
- __le32 lprx_rssi_threshold;
- } __packed;
- #endif
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