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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) 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 <ilw@linux.intel.com>
* 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 <linux/types.h>
#include <linux/spinlock.h>
#include <linux/gfp.h>
#include <net/mac80211.h>
#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 "<ilw@linux.intel.com>"
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
* @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
* @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
* @auto_agg: enable agg. without check, default = true
*/
struct iwl_mod_params {
int sw_crypto;
unsigned int disable_11n;
int amsdu_size_8K;
int restart_fw;
bool plcp_check;
int wd_disable;
bool bt_coex_active;
int led_mode;
bool power_save;
int power_level;
u32 debug_level;
int ant_coupling;
bool bt_ch_announce;
bool auto_agg;
};
/**
* struct iwl_shared - shared fields for all the layers of the driver
*
* @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 {
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
};
#endif /* #__iwl_shared_h__ */
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