Mohamed Abbas | 5da4b55 | 2008-04-21 15:41:51 -0700 | [diff] [blame^] | 1 | /****************************************************************************** |
| 2 | * |
| 3 | * Copyright(c) 2007 - 2008 Intel Corporation. All rights reserved. |
| 4 | * |
| 5 | * Portions of this file are derived from the ipw3945 project, as well |
| 6 | * as portions of the ieee80211 subsystem header files. |
| 7 | * |
| 8 | * This program is free software; you can redistribute it and/or modify it |
| 9 | * under the terms of version 2 of the GNU General Public License as |
| 10 | * published by the Free Software Foundation. |
| 11 | * |
| 12 | * This program is distributed in the hope that it will be useful, but WITHOUT |
| 13 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 14 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
| 15 | * more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License along with |
| 18 | * this program; if not, write to the Free Software Foundation, Inc., |
| 19 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA |
| 20 | * |
| 21 | * The full GNU General Public License is included in this distribution in the |
| 22 | * file called LICENSE. |
| 23 | * |
| 24 | * Contact Information: |
| 25 | * James P. Ketrenos <ipw2100-admin@linux.intel.com> |
| 26 | * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 |
| 27 | *****************************************************************************/ |
| 28 | #ifndef __iwl_power_setting_h__ |
| 29 | #define __iwl_power_setting_h__ |
| 30 | |
| 31 | #include <net/mac80211.h> |
| 32 | #include "iwl-4965-commands.h" |
| 33 | |
| 34 | struct iwl_priv; |
| 35 | |
| 36 | #define IWL_POWER_MODE_CAM 0x00 /* Continuously Aware Mode, always on */ |
| 37 | #define IWL_POWER_INDEX_3 0x03 |
| 38 | #define IWL_POWER_INDEX_5 0x05 |
| 39 | #define IWL_POWER_AC 0x06 |
| 40 | #define IWL_POWER_BATTERY 0x07 |
| 41 | #define IWL_POWER_AUTO 0x08 |
| 42 | #define IWL_POWER_LIMIT 0x08 |
| 43 | #define IWL_POWER_MASK 0x0F |
| 44 | #define IWL_POWER_ENABLED 0x10 |
| 45 | |
| 46 | /* Power management (not Tx power) structures */ |
| 47 | |
| 48 | struct iwl_power_vec_entry { |
| 49 | struct iwl4965_powertable_cmd cmd; |
| 50 | u8 no_dtim; |
| 51 | }; |
| 52 | |
| 53 | struct iwl_power_mgr { |
| 54 | spinlock_t lock; |
| 55 | struct iwl_power_vec_entry pwr_range_0[IWL_POWER_AC]; |
| 56 | struct iwl_power_vec_entry pwr_range_1[IWL_POWER_AC]; |
| 57 | struct iwl_power_vec_entry pwr_range_2[IWL_POWER_AC]; |
| 58 | u32 dtim_period; |
| 59 | /* final power level that used to calculate final power command */ |
| 60 | u8 power_mode; |
| 61 | u8 user_power_setting; /* set by user through mac80211 or sysfs */ |
| 62 | u8 system_power_setting; /* set by kernel syatem tools */ |
| 63 | u8 critical_power_setting; /* set if driver over heated */ |
| 64 | u8 is_battery_active; /* DC/AC power */ |
| 65 | u8 power_disabled; /* flag to disable using power saving level */ |
| 66 | }; |
| 67 | |
| 68 | int iwl_power_update_mode(struct iwl_priv *priv, u8 refresh); |
| 69 | int iwl_power_disable_management(struct iwl_priv *priv); |
| 70 | int iwl_power_enable_management(struct iwl_priv *priv); |
| 71 | int iwl_power_set_user_mode(struct iwl_priv *priv, u16 mode); |
| 72 | int iwl_power_set_system_mode(struct iwl_priv *priv, u16 mode); |
| 73 | void iwl_power_initialize(struct iwl_priv *priv); |
| 74 | int iwl_power_temperature_change(struct iwl_priv *priv); |
| 75 | |
| 76 | #endif /* __iwl_power_setting_h__ */ |