0bed08de91
The iwmc3200wifi eeprom contains information about the available PHYs on the chip. We should update our wireless_mode setting and profile according to it. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
127 lines
4.4 KiB
C
127 lines
4.4 KiB
C
/*
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* Intel Wireless Multicomm 3200 WiFi driver
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*
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* Copyright (C) 2009 Intel Corporation. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*
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* Intel Corporation <ilw@linux.intel.com>
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* Samuel Ortiz <samuel.ortiz@intel.com>
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* Zhu Yi <yi.zhu@intel.com>
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*
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*/
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#ifndef __IWM_EEPROM_H__
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#define __IWM_EEPROM_H__
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enum {
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IWM_EEPROM_SIG = 0,
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IWM_EEPROM_FIRST = IWM_EEPROM_SIG,
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IWM_EEPROM_VERSION,
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IWM_EEPROM_OEM_HW_VERSION,
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IWM_EEPROM_MAC_VERSION,
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IWM_EEPROM_CARD_ID,
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IWM_EEPROM_RADIO_CONF,
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IWM_EEPROM_SKU_CAP,
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IWM_EEPROM_FAT_CHANNELS_CAP,
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IWM_EEPROM_INDIRECT_OFFSET,
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IWM_EEPROM_CALIB_RXIQ_OFFSET = IWM_EEPROM_INDIRECT_OFFSET,
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IWM_EEPROM_INDIRECT_DATA,
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IWM_EEPROM_CALIB_RXIQ = IWM_EEPROM_INDIRECT_DATA,
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IWM_EEPROM_LAST,
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};
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#define IWM_EEPROM_SIG_OFF 0x00
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#define IWM_EEPROM_VERSION_OFF (0x54 << 1)
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#define IWM_EEPROM_OEM_HW_VERSION_OFF (0x56 << 1)
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#define IWM_EEPROM_MAC_VERSION_OFF (0x30 << 1)
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#define IWM_EEPROM_CARD_ID_OFF (0x5d << 1)
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#define IWM_EEPROM_RADIO_CONF_OFF (0x58 << 1)
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#define IWM_EEPROM_SKU_CAP_OFF (0x55 << 1)
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#define IWM_EEPROM_CALIB_CONFIG_OFF (0x7c << 1)
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#define IWM_EEPROM_FAT_CHANNELS_CAP_OFF (0xde << 1)
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#define IWM_EEPROM_SIG_LEN 4
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#define IWM_EEPROM_VERSION_LEN 2
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#define IWM_EEPROM_OEM_HW_VERSION_LEN 2
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#define IWM_EEPROM_MAC_VERSION_LEN 1
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#define IWM_EEPROM_CARD_ID_LEN 2
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#define IWM_EEPROM_RADIO_CONF_LEN 2
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#define IWM_EEPROM_SKU_CAP_LEN 2
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#define IWM_EEPROM_FAT_CHANNELS_CAP_LEN 40
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#define IWM_EEPROM_INDIRECT_LEN 2
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#define IWM_MAX_EEPROM_DATA_LEN 240
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#define IWM_EEPROM_LEN 0x800
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#define IWM_EEPROM_MIN_ALLOWED_VERSION 0x0610
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#define IWM_EEPROM_MAX_ALLOWED_VERSION 0x0700
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#define IWM_EEPROM_CURRENT_VERSION 0x0612
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#define IWM_EEPROM_SKU_CAP_BAND_24GHZ (1 << 4)
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#define IWM_EEPROM_SKU_CAP_BAND_52GHZ (1 << 5)
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#define IWM_EEPROM_SKU_CAP_11N_ENABLE (1 << 6)
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#define IWM_EEPROM_FAT_CHANNELS 20
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/* 2.4 gHz FAT primary channels: 1, 2, 3, 4, 5, 6, 7, 8, 9 */
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#define IWM_EEPROM_FAT_CHANNELS_24 9
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/* 5.2 gHz FAT primary channels: 36,44,52,60,100,108,116,124,132,149,157 */
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#define IWM_EEPROM_FAT_CHANNELS_52 11
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#define IWM_EEPROM_FAT_CHANNEL_ENABLED (1 << 0)
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enum {
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IWM_EEPROM_CALIB_CAL_HDR,
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IWM_EEPROM_CALIB_TX_POWER,
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IWM_EEPROM_CALIB_XTAL,
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IWM_EEPROM_CALIB_TEMPERATURE,
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IWM_EEPROM_CALIB_RX_BB_FILTER,
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IWM_EEPROM_CALIB_RX_IQ,
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IWM_EEPROM_CALIB_MAX,
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};
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#define IWM_EEPROM_CALIB_RXIQ_OFF (IWM_EEPROM_CALIB_CONFIG_OFF + \
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(IWM_EEPROM_CALIB_RX_IQ << 1))
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#define IWM_EEPROM_CALIB_RXIQ_LEN sizeof(struct iwm_lmac_calib_rxiq)
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struct iwm_eeprom_entry {
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char *name;
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u32 offset;
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u32 length;
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};
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int iwm_eeprom_init(struct iwm_priv *iwm);
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void iwm_eeprom_exit(struct iwm_priv *iwm);
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u8 *iwm_eeprom_access(struct iwm_priv *iwm, u8 eeprom_id);
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int iwm_eeprom_fat_channels(struct iwm_priv *iwm);
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u32 iwm_eeprom_wireless_mode(struct iwm_priv *iwm);
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#endif
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