drivers/net/wireless/iwlwifi/iwl-agn-hw.h

   1 /******************************************************************************
   2  *
   3  * This file is provided under a dual BSD/GPLv2 license.  When using or
   4  * redistributing this file, you may do so under either license.
   5  *
   6  * GPL LICENSE SUMMARY
   7  *
   8  * Copyright(c) 2007 - 2011 Intel Corporation. All rights reserved.
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of version 2 of the GNU General Public License as
  12  * published by the Free Software Foundation.
  13  *
  14  * This program is distributed in the hope that it will be useful, but
  15  * WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
  22  * USA
  23  *
  24  * The full GNU General Public License is included in this distribution
  25  * in the file called LICENSE.GPL.
  26  *
  27  * Contact Information:
  28  *  Intel Linux Wireless <ilw@linux.intel.com>
  29  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  30  *
  31  * BSD LICENSE
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  33  * Copyright(c) 2005 - 2011 Intel Corporation. All rights reserved.
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  36  * Redistribution and use in source and binary forms, with or without
  37  * modification, are permitted provided that the following conditions
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  44  *    the documentation and/or other materials provided with the
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  46  *  * Neither the name Intel Corporation nor the names of its
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  48  *    from this software without specific prior written permission.
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  50  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  51  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  52  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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  59  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  60  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  61  *
  62  *****************************************************************************/
  63 /*
  64  * Please use this file (iwl-agn-hw.h) only for hardware-related definitions.
  65  */
  66
  67 #ifndef __iwl_agn_hw_h__
  68 #define __iwl_agn_hw_h__
  69
  70 #define IWLAGN_RTC_INST_LOWER_BOUND             (0x000000)
  71 #define IWLAGN_RTC_INST_UPPER_BOUND             (0x020000)
  72
  73 #define IWLAGN_RTC_DATA_LOWER_BOUND             (0x800000)
  74 #define IWLAGN_RTC_DATA_UPPER_BOUND             (0x80C000)
  75
  76 #define IWLAGN_RTC_INST_SIZE (IWLAGN_RTC_INST_UPPER_BOUND - \
  77                                 IWLAGN_RTC_INST_LOWER_BOUND)
  78 #define IWLAGN_RTC_DATA_SIZE (IWLAGN_RTC_DATA_UPPER_BOUND - \
  79                                 IWLAGN_RTC_DATA_LOWER_BOUND)
  80
  81 /* RSSI to dBm */
  82 #define IWLAGN_RSSI_OFFSET      44
  83
  84 #define IWLAGN_DEFAULT_TX_RETRY  15
  85
  86 /* Limit range of txpower output target to be between these values */
  87 #define IWLAGN_TX_POWER_TARGET_POWER_MIN        (0)     /* 0 dBm: 1 milliwatt */
  88 #define IWLAGN_TX_POWER_TARGET_POWER_MAX        (16)    /* 16 dBm */
  89
  90 /* EEPROM */
  91 #define IWLAGN_EEPROM_IMG_SIZE          2048
  92
  93 #define IWLAGN_CMD_FIFO_NUM             7
  94 #define IWLAGN_NUM_QUEUES               20
  95 #define IWLAGN_NUM_AMPDU_QUEUES         9
  96 #define IWLAGN_FIRST_AMPDU_QUEUE        11
  97
  98 /* Fixed (non-configurable) rx data from phy */
  99
 100 /**
 101  * struct iwlagn_schedq_bc_tbl scheduler byte count table
 102  *      base physical address provided by SCD_DRAM_BASE_ADDR
 103  * @tfd_offset  0-12 - tx command byte count
 104  *             12-16 - station index
 105  */
 106 struct iwlagn_scd_bc_tbl {
 107         __le16 tfd_offset[TFD_QUEUE_BC_SIZE];
 108 } __packed;
 109
 110
 111 #endif /* __iwl_agn_hw_h__ */