375 lines
11 KiB
C
375 lines
11 KiB
C
/*
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* Copyright (c) 2010-2011 Atheros Communications Inc.
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef AR9003_EEPROM_H
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#define AR9003_EEPROM_H
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#include <linux/types.h>
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#define AR9300_EEP_VER 0xD000
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#define AR9300_EEP_VER_MINOR_MASK 0xFFF
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#define AR9300_EEP_MINOR_VER_1 0x1
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#define AR9300_EEP_MINOR_VER AR9300_EEP_MINOR_VER_1
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/* 16-bit offset location start of calibration struct */
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#define AR9300_EEP_START_LOC 256
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#define AR9300_NUM_5G_CAL_PIERS 8
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#define AR9300_NUM_2G_CAL_PIERS 3
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#define AR9300_NUM_5G_20_TARGET_POWERS 8
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#define AR9300_NUM_5G_40_TARGET_POWERS 8
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#define AR9300_NUM_2G_CCK_TARGET_POWERS 2
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#define AR9300_NUM_2G_20_TARGET_POWERS 3
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#define AR9300_NUM_2G_40_TARGET_POWERS 3
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/* #define AR9300_NUM_CTLS 21 */
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#define AR9300_NUM_CTLS_5G 9
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#define AR9300_NUM_CTLS_2G 12
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#define AR9300_NUM_BAND_EDGES_5G 8
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#define AR9300_NUM_BAND_EDGES_2G 4
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#define AR9300_EEPMISC_WOW 0x02
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#define AR9300_CUSTOMER_DATA_SIZE 20
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#define AR9300_MAX_CHAINS 3
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#define AR9300_ANT_16S 25
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#define AR9300_FUTURE_MODAL_SZ 6
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#define AR9300_PAPRD_RATE_MASK 0x01ffffff
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#define AR9300_PAPRD_SCALE_1 0x0e000000
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#define AR9300_PAPRD_SCALE_1_S 25
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#define AR9300_PAPRD_SCALE_2 0x70000000
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#define AR9300_PAPRD_SCALE_2_S 28
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#define AR9300_EEP_ANTDIV_CONTROL_DEFAULT_VALUE 0xc9
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/* Delta from which to start power to pdadc table */
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/* This offset is used in both open loop and closed loop power control
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* schemes. In open loop power control, it is not really needed, but for
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* the "sake of consistency" it was kept. For certain AP designs, this
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* value is overwritten by the value in the flag "pwrTableOffset" just
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* before writing the pdadc vs pwr into the chip registers.
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*/
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#define AR9300_PWR_TABLE_OFFSET 0
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/* Noise power data definitions
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* units are: 4 x dBm - NOISE_PWR_DATA_OFFSET
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* (e.g. -25 = (-25/4 - 90) = -96.25 dBm)
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* range (for 6 signed bits) is (-32 to 31) + offset => -122dBm to -59dBm
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* resolution (2 bits) is 0.25dBm
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*/
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#define NOISE_PWR_DATA_OFFSET -90
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#define NOISE_PWR_DBM_2_INT(_p) ((((_p) + 3) >> 2) + NOISE_PWR_DATA_OFFSET)
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#define N2DBM(_p) NOISE_PWR_DBM_2_INT(_p)
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/* byte addressable */
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#define AR9300_EEPROM_SIZE (16*1024)
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#define AR9300_BASE_ADDR_4K 0xfff
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#define AR9300_BASE_ADDR 0x3ff
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#define AR9300_BASE_ADDR_512 0x1ff
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/* AR5416_EEPMISC_BIG_ENDIAN not set indicates little endian */
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#define AR9300_EEPMISC_LITTLE_ENDIAN 0
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#define AR9300_OTP_BASE(_ah) \
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((AR_SREV_9340(_ah) || AR_SREV_9550(_ah)) ? 0x30000 : 0x14000)
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#define AR9300_OTP_STATUS(_ah) \
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((AR_SREV_9340(_ah) || AR_SREV_9550(_ah)) ? 0x31018 : 0x15f18)
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#define AR9300_OTP_STATUS_TYPE 0x7
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#define AR9300_OTP_STATUS_VALID 0x4
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#define AR9300_OTP_STATUS_ACCESS_BUSY 0x2
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#define AR9300_OTP_STATUS_SM_BUSY 0x1
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#define AR9300_OTP_READ_DATA(_ah) \
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((AR_SREV_9340(_ah) || AR_SREV_9550(_ah)) ? 0x3101c : 0x15f1c)
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enum targetPowerHTRates {
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HT_TARGET_RATE_0_8_16,
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HT_TARGET_RATE_1_3_9_11_17_19,
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HT_TARGET_RATE_4,
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HT_TARGET_RATE_5,
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HT_TARGET_RATE_6,
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HT_TARGET_RATE_7,
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HT_TARGET_RATE_12,
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HT_TARGET_RATE_13,
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HT_TARGET_RATE_14,
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HT_TARGET_RATE_15,
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HT_TARGET_RATE_20,
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HT_TARGET_RATE_21,
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HT_TARGET_RATE_22,
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HT_TARGET_RATE_23
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};
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enum targetPowerLegacyRates {
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LEGACY_TARGET_RATE_6_24,
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LEGACY_TARGET_RATE_36,
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LEGACY_TARGET_RATE_48,
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LEGACY_TARGET_RATE_54
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};
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enum targetPowerCckRates {
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LEGACY_TARGET_RATE_1L_5L,
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LEGACY_TARGET_RATE_5S,
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LEGACY_TARGET_RATE_11L,
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LEGACY_TARGET_RATE_11S
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};
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enum ar9300_Rates {
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ALL_TARGET_LEGACY_6_24,
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ALL_TARGET_LEGACY_36,
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ALL_TARGET_LEGACY_48,
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ALL_TARGET_LEGACY_54,
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ALL_TARGET_LEGACY_1L_5L,
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ALL_TARGET_LEGACY_5S,
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ALL_TARGET_LEGACY_11L,
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ALL_TARGET_LEGACY_11S,
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ALL_TARGET_HT20_0_8_16,
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ALL_TARGET_HT20_1_3_9_11_17_19,
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ALL_TARGET_HT20_4,
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ALL_TARGET_HT20_5,
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ALL_TARGET_HT20_6,
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ALL_TARGET_HT20_7,
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ALL_TARGET_HT20_12,
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ALL_TARGET_HT20_13,
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ALL_TARGET_HT20_14,
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ALL_TARGET_HT20_15,
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ALL_TARGET_HT20_20,
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ALL_TARGET_HT20_21,
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ALL_TARGET_HT20_22,
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ALL_TARGET_HT20_23,
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ALL_TARGET_HT40_0_8_16,
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ALL_TARGET_HT40_1_3_9_11_17_19,
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ALL_TARGET_HT40_4,
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ALL_TARGET_HT40_5,
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ALL_TARGET_HT40_6,
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ALL_TARGET_HT40_7,
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ALL_TARGET_HT40_12,
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ALL_TARGET_HT40_13,
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ALL_TARGET_HT40_14,
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ALL_TARGET_HT40_15,
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ALL_TARGET_HT40_20,
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ALL_TARGET_HT40_21,
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ALL_TARGET_HT40_22,
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ALL_TARGET_HT40_23,
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ar9300RateSize,
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};
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struct eepFlags {
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u8 opFlags;
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u8 eepMisc;
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} __packed;
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enum CompressAlgorithm {
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_CompressNone = 0,
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_CompressLzma,
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_CompressPairs,
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_CompressBlock,
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_Compress4,
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_Compress5,
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_Compress6,
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_Compress7,
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};
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struct ar9300_base_eep_hdr {
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__le16 regDmn[2];
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/* 4 bits tx and 4 bits rx */
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u8 txrxMask;
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struct eepFlags opCapFlags;
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u8 rfSilent;
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u8 blueToothOptions;
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u8 deviceCap;
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/* takes lower byte in eeprom location */
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u8 deviceType;
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/* offset in dB to be added to beginning
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* of pdadc table in calibration
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*/
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int8_t pwrTableOffset;
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u8 params_for_tuning_caps[2];
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/*
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* bit0 - enable tx temp comp
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* bit1 - enable tx volt comp
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* bit2 - enable fastClock - default to 1
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* bit3 - enable doubling - default to 1
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* bit4 - enable internal regulator - default to 1
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*/
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u8 featureEnable;
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/* misc flags: bit0 - turn down drivestrength */
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u8 miscConfiguration;
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u8 eepromWriteEnableGpio;
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u8 wlanDisableGpio;
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u8 wlanLedGpio;
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u8 rxBandSelectGpio;
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u8 txrxgain;
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/* SW controlled internal regulator fields */
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__le32 swreg;
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} __packed;
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struct ar9300_modal_eep_header {
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/* 4 idle, t1, t2, b (4 bits per setting) */
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__le32 antCtrlCommon;
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/* 4 ra1l1, ra2l1, ra1l2, ra2l2, ra12 */
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__le32 antCtrlCommon2;
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/* 6 idle, t, r, rx1, rx12, b (2 bits each) */
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__le16 antCtrlChain[AR9300_MAX_CHAINS];
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/* 3 xatten1_db for AR9280 (0xa20c/b20c 5:0) */
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u8 xatten1DB[AR9300_MAX_CHAINS];
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/* 3 xatten1_margin for merlin (0xa20c/b20c 16:12 */
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u8 xatten1Margin[AR9300_MAX_CHAINS];
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int8_t tempSlope;
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int8_t voltSlope;
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/* spur channels in usual fbin coding format */
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u8 spurChans[AR_EEPROM_MODAL_SPURS];
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/* 3 Check if the register is per chain */
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int8_t noiseFloorThreshCh[AR9300_MAX_CHAINS];
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u8 reserved[11];
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int8_t quick_drop;
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u8 xpaBiasLvl;
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u8 txFrameToDataStart;
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u8 txFrameToPaOn;
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u8 txClip;
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int8_t antennaGain;
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u8 switchSettling;
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int8_t adcDesiredSize;
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u8 txEndToXpaOff;
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u8 txEndToRxOn;
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u8 txFrameToXpaOn;
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u8 thresh62;
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__le32 papdRateMaskHt20;
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__le32 papdRateMaskHt40;
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__le16 switchcomspdt;
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u8 xlna_bias_strength;
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u8 futureModal[7];
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} __packed;
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struct ar9300_cal_data_per_freq_op_loop {
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int8_t refPower;
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/* pdadc voltage at power measurement */
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u8 voltMeas;
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/* pcdac used for power measurement */
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u8 tempMeas;
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/* range is -60 to -127 create a mapping equation 1db resolution */
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int8_t rxNoisefloorCal;
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/*range is same as noisefloor */
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int8_t rxNoisefloorPower;
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/* temp measured when noisefloor cal was performed */
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u8 rxTempMeas;
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} __packed;
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struct cal_tgt_pow_legacy {
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u8 tPow2x[4];
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} __packed;
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struct cal_tgt_pow_ht {
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u8 tPow2x[14];
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} __packed;
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struct cal_ctl_data_2g {
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u8 ctlEdges[AR9300_NUM_BAND_EDGES_2G];
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} __packed;
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struct cal_ctl_data_5g {
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u8 ctlEdges[AR9300_NUM_BAND_EDGES_5G];
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} __packed;
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#define MAX_BASE_EXTENSION_FUTURE 2
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struct ar9300_BaseExtension_1 {
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u8 ant_div_control;
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u8 future[MAX_BASE_EXTENSION_FUTURE];
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/*
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* misc_enable:
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*
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* BIT 0 - TX Gain Cap enable.
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* BIT 1 - Uncompressed Checksum enable.
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* BIT 2/3 - MinCCApwr enable 2g/5g.
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*/
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u8 misc_enable;
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int8_t tempslopextension[8];
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int8_t quick_drop_low;
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int8_t quick_drop_high;
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} __packed;
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struct ar9300_BaseExtension_2 {
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int8_t tempSlopeLow;
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int8_t tempSlopeHigh;
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u8 xatten1DBLow[AR9300_MAX_CHAINS];
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u8 xatten1MarginLow[AR9300_MAX_CHAINS];
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u8 xatten1DBHigh[AR9300_MAX_CHAINS];
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u8 xatten1MarginHigh[AR9300_MAX_CHAINS];
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} __packed;
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struct ar9300_eeprom {
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u8 eepromVersion;
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u8 templateVersion;
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u8 macAddr[6];
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u8 custData[AR9300_CUSTOMER_DATA_SIZE];
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struct ar9300_base_eep_hdr baseEepHeader;
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struct ar9300_modal_eep_header modalHeader2G;
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struct ar9300_BaseExtension_1 base_ext1;
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u8 calFreqPier2G[AR9300_NUM_2G_CAL_PIERS];
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struct ar9300_cal_data_per_freq_op_loop
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calPierData2G[AR9300_MAX_CHAINS][AR9300_NUM_2G_CAL_PIERS];
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u8 calTarget_freqbin_Cck[AR9300_NUM_2G_CCK_TARGET_POWERS];
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u8 calTarget_freqbin_2G[AR9300_NUM_2G_20_TARGET_POWERS];
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u8 calTarget_freqbin_2GHT20[AR9300_NUM_2G_20_TARGET_POWERS];
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u8 calTarget_freqbin_2GHT40[AR9300_NUM_2G_40_TARGET_POWERS];
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struct cal_tgt_pow_legacy
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calTargetPowerCck[AR9300_NUM_2G_CCK_TARGET_POWERS];
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struct cal_tgt_pow_legacy
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calTargetPower2G[AR9300_NUM_2G_20_TARGET_POWERS];
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struct cal_tgt_pow_ht
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calTargetPower2GHT20[AR9300_NUM_2G_20_TARGET_POWERS];
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struct cal_tgt_pow_ht
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calTargetPower2GHT40[AR9300_NUM_2G_40_TARGET_POWERS];
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u8 ctlIndex_2G[AR9300_NUM_CTLS_2G];
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u8 ctl_freqbin_2G[AR9300_NUM_CTLS_2G][AR9300_NUM_BAND_EDGES_2G];
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struct cal_ctl_data_2g ctlPowerData_2G[AR9300_NUM_CTLS_2G];
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struct ar9300_modal_eep_header modalHeader5G;
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struct ar9300_BaseExtension_2 base_ext2;
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u8 calFreqPier5G[AR9300_NUM_5G_CAL_PIERS];
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struct ar9300_cal_data_per_freq_op_loop
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calPierData5G[AR9300_MAX_CHAINS][AR9300_NUM_5G_CAL_PIERS];
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u8 calTarget_freqbin_5G[AR9300_NUM_5G_20_TARGET_POWERS];
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u8 calTarget_freqbin_5GHT20[AR9300_NUM_5G_20_TARGET_POWERS];
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u8 calTarget_freqbin_5GHT40[AR9300_NUM_5G_40_TARGET_POWERS];
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struct cal_tgt_pow_legacy
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calTargetPower5G[AR9300_NUM_5G_20_TARGET_POWERS];
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struct cal_tgt_pow_ht
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calTargetPower5GHT20[AR9300_NUM_5G_20_TARGET_POWERS];
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struct cal_tgt_pow_ht
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calTargetPower5GHT40[AR9300_NUM_5G_40_TARGET_POWERS];
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u8 ctlIndex_5G[AR9300_NUM_CTLS_5G];
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u8 ctl_freqbin_5G[AR9300_NUM_CTLS_5G][AR9300_NUM_BAND_EDGES_5G];
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struct cal_ctl_data_5g ctlPowerData_5G[AR9300_NUM_CTLS_5G];
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} __packed;
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s32 ar9003_hw_get_tx_gain_idx(struct ath_hw *ah);
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s32 ar9003_hw_get_rx_gain_idx(struct ath_hw *ah);
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u32 ar9003_hw_ant_ctrl_common_get(struct ath_hw *ah, bool is2ghz);
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u32 ar9003_hw_ant_ctrl_common_2_get(struct ath_hw *ah, bool is2ghz);
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u8 *ar9003_get_spur_chan_ptr(struct ath_hw *ah, bool is_2ghz);
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u32 ar9003_get_paprd_rate_mask_ht20(struct ath_hw *ah, bool is2ghz);
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u32 ar9003_get_paprd_rate_mask_ht40(struct ath_hw *ah, bool is2ghz);
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unsigned int ar9003_get_paprd_scale_factor(struct ath_hw *ah,
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struct ath9k_channel *chan);
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void ar9003_hw_internal_regulator_apply(struct ath_hw *ah);
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int ar9003_hw_tx_power_regwrite(struct ath_hw *ah, u8 * pPwrArray);
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#endif
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