/****************************************************************************** * * 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) 2007 - 2012 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 LICENSE.GPL. * * Contact Information: * Intel Linux Wireless * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 * * BSD LICENSE * * Copyright(c) 2005 - 2012 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 __iwl_shared_h__ #define __iwl_shared_h__ #include #include #include #include #include "iwl-commands.h" #include "iwl-fw.h" #include "iwl-config.h" /** * DOC: shared area - role and goal * * The shared area contains all the data exported by the upper layer to the * other layers. Since the bus and transport layer shouldn't dereference * iwl_priv, all the data needed by the upper layer and the transport / bus * layer must be here. * The shared area also holds pointer to all the other layers. This allows a * layer to call a function from another layer. * * NOTE: All the layers hold a pointer to the shared area which must be shrd. * A few macros assume that (_m)->shrd points to the shared area no matter * what _m is. * * gets notifications about enumeration, suspend, resume. * For the moment, the bus layer is not a linux kernel module as itself, and * the module_init function of the driver must call the bus specific * registration functions. These functions are listed at the end of this file. * For the moment, there is only one implementation of this interface: PCI-e. * This implementation is iwl-pci.c */ struct iwl_priv; struct iwl_trans; struct iwl_trans_ops; #define DRV_NAME "iwlwifi" #define IWLWIFI_VERSION "in-tree:" #define DRV_COPYRIGHT "Copyright(c) 2003-2012 Intel Corporation" #define DRV_AUTHOR "" extern struct iwl_mod_params iwlagn_mod_params; #define IWL_DISABLE_HT_ALL BIT(0) #define IWL_DISABLE_HT_TXAGG BIT(1) #define IWL_DISABLE_HT_RXAGG BIT(2) /** * struct iwl_mod_params * * Holds the module parameters * * @sw_crypto: using hardware encryption, default = 0 * @disable_11n: disable 11n capabilities, default = 0, * use IWL_DISABLE_HT_* constants * @amsdu_size_8K: enable 8K amsdu size, default = 1 * @antenna: both antennas (use diversity), default = 0 * @restart_fw: restart firmware, default = 1 * @plcp_check: enable plcp health check, default = true * @wd_disable: enable stuck queue check, default = 0 * @bt_coex_active: enable bt coex, default = true * @led_mode: system default, default = 0 * @no_sleep_autoadjust: disable autoadjust, default = true * @power_save: disable power save, default = false * @power_level: power level, default = 1 * @debug_level: levels are IWL_DL_* * @ant_coupling: antenna coupling in dB, default = 0 * @bt_ch_announce: BT channel inhibition, default = enable * @wanted_ucode_alternative: ucode alternative to use, default = 1 * @auto_agg: enable agg. without check, default = true */ struct iwl_mod_params { int sw_crypto; unsigned int disable_11n; int amsdu_size_8K; int antenna; int restart_fw; bool plcp_check; int wd_disable; bool bt_coex_active; int led_mode; bool no_sleep_autoadjust; bool power_save; int power_level; u32 debug_level; int ant_coupling; bool bt_ch_announce; int wanted_ucode_alternative; bool auto_agg; }; /** * struct iwl_shared - shared fields for all the layers of the driver * * @status: STATUS_* * @wowlan: are we running wowlan uCode * @bus: pointer to the bus layer data * @cfg: see struct iwl_cfg * @priv: pointer to the upper layer data * @trans: pointer to the transport layer data * @nic: pointer to the nic data * @lock: protect general shared data * @eeprom: pointer to the eeprom/OTP image */ struct iwl_shared { unsigned long status; const struct iwl_cfg *cfg; struct iwl_trans *trans; void *drv; }; /*Whatever _m is (iwl_trans, iwl_priv, these macros will work */ #define cfg(_m) ((_m)->shrd->cfg) #define trans(_m) ((_m)->shrd->trans) static inline bool iwl_have_debug_level(u32 level) { return iwlagn_mod_params.debug_level & level; } enum iwl_rxon_context_id { IWL_RXON_CTX_BSS, IWL_RXON_CTX_PAN, NUM_IWL_RXON_CTX }; const char *get_cmd_string(u8 cmd); #define IWL_CMD(x) case x: return #x /***************************************************** * DRIVER STATUS FUNCTIONS ******************************************************/ #define STATUS_HCMD_ACTIVE 0 /* host command in progress */ /* 1 is unused (used to be STATUS_HCMD_SYNC_ACTIVE) */ #define STATUS_INT_ENABLED 2 #define STATUS_RF_KILL_HW 3 #define STATUS_CT_KILL 4 #define STATUS_INIT 5 #define STATUS_ALIVE 6 #define STATUS_READY 7 #define STATUS_TEMPERATURE 8 #define STATUS_GEO_CONFIGURED 9 #define STATUS_EXIT_PENDING 10 #define STATUS_STATISTICS 12 #define STATUS_SCANNING 13 #define STATUS_SCAN_ABORTING 14 #define STATUS_SCAN_HW 15 #define STATUS_POWER_PMI 16 #define STATUS_FW_ERROR 17 #define STATUS_DEVICE_ENABLED 18 #define STATUS_CHANNEL_SWITCH_PENDING 19 #define STATUS_SCAN_COMPLETE 20 #endif /* #__iwl_shared_h__ */