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Johannes Berg8ca151b2013-01-24 14:25:36 +01001/******************************************************************************
2 *
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Emmanuel Grumbach410dc5a2013-02-18 09:22:28 +020025 * in the file called COPYING.
Johannes Berg8ca151b2013-01-24 14:25:36 +010026 *
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62 *****************************************************************************/
63
64#ifndef __fw_api_power_h__
65#define __fw_api_power_h__
66
67/* Power Management Commands, Responses, Notifications */
68
69/**
70 * enum iwl_scan_flags - masks for power table command flags
Alexander Bondar83bdad52013-02-03 21:26:44 +020071 * @POWER_FLAGS_POWER_SAVE_ENA_MSK: '1' Allow to save power by turning off
72 * receiver and transmitter. '0' - does not allow.
Johannes Berg8ca151b2013-01-24 14:25:36 +010073 * @POWER_FLAGS_POWER_MANAGEMENT_ENA_MSK: '0' Driver disables power management,
74 * '1' Driver enables PM (use rest of parameters)
Alexander Bondarf4a3e2f2013-03-05 13:47:04 +020075 * @POWER_FLAGS_SKIP_OVER_DTIM_MSK: '0' PM have to walk up every DTIM,
Johannes Berg8ca151b2013-01-24 14:25:36 +010076 * '1' PM could sleep over DTIM till listen Interval.
Johannes Berg8ca151b2013-01-24 14:25:36 +010077 * @POWER_FLAGS_ADVANCE_PM_ENA_MSK: Advanced PM (uAPSD) enable mask
Alexander Bondar83bdad52013-02-03 21:26:44 +020078 * @POWER_FLAGS_LPRX_ENA_MSK: Low Power RX enable.
Johannes Berg8ca151b2013-01-24 14:25:36 +010079*/
80enum iwl_power_flags {
Alexander Bondar83bdad52013-02-03 21:26:44 +020081 POWER_FLAGS_POWER_SAVE_ENA_MSK = BIT(0),
82 POWER_FLAGS_POWER_MANAGEMENT_ENA_MSK = BIT(1),
Alexander Bondarf4a3e2f2013-03-05 13:47:04 +020083 POWER_FLAGS_SKIP_OVER_DTIM_MSK = BIT(2),
Alexander Bondar83bdad52013-02-03 21:26:44 +020084 POWER_FLAGS_ADVANCE_PM_ENA_MSK = BIT(9),
85 POWER_FLAGS_LPRX_ENA_MSK = BIT(11),
Johannes Berg8ca151b2013-01-24 14:25:36 +010086};
87
Alexander Bondar83bdad52013-02-03 21:26:44 +020088#define IWL_POWER_VEC_SIZE 5
89
Johannes Berg8ca151b2013-01-24 14:25:36 +010090/**
91 * struct iwl_powertable_cmd - Power Table Command
92 * POWER_TABLE_CMD = 0x77 (command, has simple generic response)
93 *
Johannes Berg8ca151b2013-01-24 14:25:36 +010094 * @flags: Power table command flags from POWER_FLAGS_*
95 * @keep_alive_seconds: Keep alive period in seconds. Default - 25 sec.
96 * Minimum allowed:- 3 * DTIM
97 * @rx_data_timeout: Minimum time (usec) from last Rx packet for AM to
98 * PSM transition - legacy PM
99 * @tx_data_timeout: Minimum time (usec) from last Tx packet for AM to
100 * PSM transition - legacy PM
Alexander Bondar83bdad52013-02-03 21:26:44 +0200101 * @sleep_interval: not in use
102 * @keep_alive_beacons: not in use
Johannes Berg8ca151b2013-01-24 14:25:36 +0100103 * @lprx_rssi_threshold: Signal strength up to which LP RX can be enabled.
104 * Default: 80dbm
Johannes Berg8ca151b2013-01-24 14:25:36 +0100105 */
106struct iwl_powertable_cmd {
Alexander Bondar83bdad52013-02-03 21:26:44 +0200107 /* PM_POWER_TABLE_CMD_API_S_VER_5 */
Johannes Berg8ca151b2013-01-24 14:25:36 +0100108 __le16 flags;
Alexander Bondar83bdad52013-02-03 21:26:44 +0200109 u8 keep_alive_seconds;
110 u8 debug_flags;
Johannes Berg8ca151b2013-01-24 14:25:36 +0100111 __le32 rx_data_timeout;
112 __le32 tx_data_timeout;
Alexander Bondar83bdad52013-02-03 21:26:44 +0200113 __le32 sleep_interval[IWL_POWER_VEC_SIZE];
114 __le32 keep_alive_beacons;
115 __le32 lprx_rssi_threshold;
Johannes Berg8ca151b2013-01-24 14:25:36 +0100116} __packed;
117
118#endif