diff options
Diffstat (limited to 'drivers/net/wireless/iwlegacy/iwl-3945-hw.h')
| -rw-r--r-- | drivers/net/wireless/iwlegacy/iwl-3945-hw.h | 291 |
1 files changed, 0 insertions, 291 deletions
diff --git a/drivers/net/wireless/iwlegacy/iwl-3945-hw.h b/drivers/net/wireless/iwlegacy/iwl-3945-hw.h deleted file mode 100644 index 5c3a68d3af1..00000000000 --- a/drivers/net/wireless/iwlegacy/iwl-3945-hw.h +++ /dev/null @@ -1,291 +0,0 @@ -/****************************************************************************** - * - * 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) 2005 - 2011 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 - 2011 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. - * - *****************************************************************************/ -/* - * Please use this file (iwl-3945-hw.h) only for hardware-related definitions. - * Please use iwl-commands.h for uCode API definitions. - * Please use iwl-3945.h for driver implementation definitions. - */ - -#ifndef __iwl_3945_hw__ -#define __iwl_3945_hw__ - -#include "iwl-eeprom.h" - -/* RSSI to dBm */ -#define IWL39_RSSI_OFFSET 95 - -/* - * EEPROM related constants, enums, and structures. - */ -#define EEPROM_SKU_CAP_OP_MODE_MRC (1 << 7) - -/* - * Mapping of a Tx power level, at factory calibration temperature, - * to a radio/DSP gain table index. - * One for each of 5 "sample" power levels in each band. - * v_det is measured at the factory, using the 3945's built-in power amplifier - * (PA) output voltage detector. This same detector is used during Tx of - * long packets in normal operation to provide feedback as to proper output - * level. - * Data copied from EEPROM. - * DO NOT ALTER THIS STRUCTURE!!! - */ -struct iwl3945_eeprom_txpower_sample { - u8 gain_index; /* index into power (gain) setup table ... */ - s8 power; /* ... for this pwr level for this chnl group */ - u16 v_det; /* PA output voltage */ -} __packed; - -/* - * Mappings of Tx power levels -> nominal radio/DSP gain table indexes. - * One for each channel group (a.k.a. "band") (1 for BG, 4 for A). - * Tx power setup code interpolates between the 5 "sample" power levels - * to determine the nominal setup for a requested power level. - * Data copied from EEPROM. - * DO NOT ALTER THIS STRUCTURE!!! - */ -struct iwl3945_eeprom_txpower_group { - struct iwl3945_eeprom_txpower_sample samples[5]; /* 5 power levels */ - s32 a, b, c, d, e; /* coefficients for voltage->power - * formula (signed) */ - s32 Fa, Fb, Fc, Fd, Fe; /* these modify coeffs based on - * frequency (signed) */ - s8 saturation_power; /* highest power possible by h/w in this - * band */ - u8 group_channel; /* "representative" channel # in this band */ - s16 temperature; /* h/w temperature at factory calib this band - * (signed) */ -} __packed; - -/* - * Temperature-based Tx-power compensation data, not band-specific. - * These coefficients are use to modify a/b/c/d/e coeffs based on - * difference between current temperature and factory calib temperature. - * Data copied from EEPROM. - */ -struct iwl3945_eeprom_temperature_corr { - u32 Ta; - u32 Tb; - u32 Tc; - u32 Td; - u32 Te; -} __packed; - -/* - * EEPROM map - */ -struct iwl3945_eeprom { - u8 reserved0[16]; - u16 device_id; /* abs.ofs: 16 */ - u8 reserved1[2]; - u16 pmc; /* abs.ofs: 20 */ - u8 reserved2[20]; - u8 mac_address[6]; /* abs.ofs: 42 */ - u8 reserved3[58]; - u16 board_revision; /* abs.ofs: 106 */ - u8 reserved4[11]; - u8 board_pba_number[9]; /* abs.ofs: 119 */ - u8 reserved5[8]; - u16 version; /* abs.ofs: 136 */ - u8 sku_cap; /* abs.ofs: 138 */ - u8 leds_mode; /* abs.ofs: 139 */ - u16 oem_mode; - u16 wowlan_mode; /* abs.ofs: 142 */ - u16 leds_time_interval; /* abs.ofs: 144 */ - u8 leds_off_time; /* abs.ofs: 146 */ - u8 leds_on_time; /* abs.ofs: 147 */ - u8 almgor_m_version; /* abs.ofs: 148 */ - u8 antenna_switch_type; /* abs.ofs: 149 */ - u8 reserved6[42]; - u8 sku_id[4]; /* abs.ofs: 192 */ - -/* - * Per-channel regulatory data. - * - * Each channel that *might* be supported by 3945 has a fixed location - * in EEPROM containing EEPROM_CHANNEL_* usage flags (LSB) and max regulatory - * txpower (MSB). - * - * Entries immediately below are for 20 MHz channel width. - * - * 2.4 GHz channels 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 - */ - u16 band_1_count; /* abs.ofs: 196 */ - struct iwl_eeprom_channel band_1_channels[14]; /* abs.ofs: 198 */ - -/* - * 4.9 GHz channels 183, 184, 185, 187, 188, 189, 192, 196, - * 5.0 GHz channels 7, 8, 11, 12, 16 - * (4915-5080MHz) (none of these is ever supported) - */ - u16 band_2_count; /* abs.ofs: 226 */ - struct iwl_eeprom_channel band_2_channels[13]; /* abs.ofs: 228 */ - -/* - * 5.2 GHz channels 34, 36, 38, 40, 42, 44, 46, 48, 52, 56, 60, 64 - * (5170-5320MHz) - */ - u16 band_3_count; /* abs.ofs: 254 */ - struct iwl_eeprom_channel band_3_channels[12]; /* abs.ofs: 256 */ - -/* - * 5.5 GHz channels 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140 - * (5500-5700MHz) - */ - u16 band_4_count; /* abs.ofs: 280 */ - struct iwl_eeprom_channel band_4_channels[11]; /* abs.ofs: 282 */ - -/* - * 5.7 GHz channels 145, 149, 153, 157, 161, 165 - * (5725-5825MHz) - */ - u16 band_5_count; /* abs.ofs: 304 */ - struct iwl_eeprom_channel band_5_channels[6]; /* abs.ofs: 306 */ - - u8 reserved9[194]; - -/* - * 3945 Txpower calibration data. - */ -#define IWL_NUM_TX_CALIB_GROUPS 5 - struct iwl3945_eeprom_txpower_group groups[IWL_NUM_TX_CALIB_GROUPS]; -/* abs.ofs: 512 */ - struct iwl3945_eeprom_temperature_corr corrections; /* abs.ofs: 832 */ - u8 reserved16[172]; /* fill out to full 1024 byte block */ -} __packed; - -#define IWL3945_EEPROM_IMG_SIZE 1024 - -/* End of EEPROM */ - -#define PCI_CFG_REV_ID_BIT_BASIC_SKU (0x40) /* bit 6 */ -#define PCI_CFG_REV_ID_BIT_RTP (0x80) /* bit 7 */ - -/* 4 DATA + 1 CMD. There are 2 HCCA queues that are not used. */ -#define IWL39_NUM_QUEUES 5 -#define IWL39_CMD_QUEUE_NUM 4 - -#define IWL_DEFAULT_TX_RETRY 15 - -/*********************************************/ - -#define RFD_SIZE 4 -#define NUM_TFD_CHUNKS 4 - -#define RX_QUEUE_SIZE 256 -#define RX_QUEUE_MASK 255 -#define RX_QUEUE_SIZE_LOG 8 - -#define U32_PAD(n) ((4-(n))&0x3) - -#define TFD_CTL_COUNT_SET(n) (n << 24) -#define TFD_CTL_COUNT_GET(ctl) ((ctl >> 24) & 7) -#define TFD_CTL_PAD_SET(n) (n << 28) -#define TFD_CTL_PAD_GET(ctl) (ctl >> 28) - -/* Sizes and addresses for instruction and data memory (SRAM) in - * 3945's embedded processor. Driver access is via HBUS_TARG_MEM_* regs. */ -#define IWL39_RTC_INST_LOWER_BOUND (0x000000) -#define IWL39_RTC_INST_UPPER_BOUND (0x014000) - -#define IWL39_RTC_DATA_LOWER_BOUND (0x800000) -#define IWL39_RTC_DATA_UPPER_BOUND (0x808000) - -#define IWL39_RTC_INST_SIZE (IWL39_RTC_INST_UPPER_BOUND - \ - IWL39_RTC_INST_LOWER_BOUND) -#define IWL39_RTC_DATA_SIZE (IWL39_RTC_DATA_UPPER_BOUND - \ - IWL39_RTC_DATA_LOWER_BOUND) - -#define IWL39_MAX_INST_SIZE IWL39_RTC_INST_SIZE -#define IWL39_MAX_DATA_SIZE IWL39_RTC_DATA_SIZE - -/* Size of uCode instruction memory in bootstrap state machine */ -#define IWL39_MAX_BSM_SIZE IWL39_RTC_INST_SIZE - -static inline int iwl3945_hw_valid_rtc_data_addr(u32 addr) -{ - return (addr >= IWL39_RTC_DATA_LOWER_BOUND) && - (addr < IWL39_RTC_DATA_UPPER_BOUND); -} - -/* Base physical address of iwl3945_shared is provided to FH_TSSR_CBB_BASE - * and &iwl3945_shared.rx_read_ptr[0] is provided to FH_RCSR_RPTR_ADDR(0) */ -struct iwl3945_shared { - __le32 tx_base_ptr[8]; -} __packed; - -static inline u8 iwl3945_hw_get_rate(__le16 rate_n_flags) -{ - return le16_to_cpu(rate_n_flags) & 0xFF; -} - -static inline u16 iwl3945_hw_get_rate_n_flags(__le16 rate_n_flags) -{ - return le16_to_cpu(rate_n_flags); -} - -static inline __le16 iwl3945_hw_set_rate_n_flags(u8 rate, u16 flags) -{ - return cpu_to_le16((u16)rate|flags); -} -#endif |