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path: root/drivers/net/wireless/ath/ath9k/ar9003_eeprom.h (follow)
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2012-12-10ath9k: ar9003: fix OTP register offsets for AR9340Gabor Juhos1-3/+3
Trying to access the OTP memory on the AR9340 causes a data bus error like this: Data bus error, epc == 86e84164, ra == 86e84164 Oops[#1]: Cpu 0 $ 0 : 00000000 00000061 deadc0de 00000000 $ 4 : b8115f18 00015f18 00000007 00000004 $ 8 : 00000001 7c7c3c7c 7c7c7c7c 7c7c7c7c $12 : 7c7c3c7c 001f0041 00000000 7c7c7c3c $16 : 86ee0000 00015f18 00000000 00000007 $20 : 00000004 00000064 00000004 86d71c44 $24 : 00000000 86e6ca00 $28 : 86d70000 86d71b20 86ece0c0 86e84164 Hi : 00000000 Lo : 00000064 epc : 86e84164 ath9k_hw_wait+0x58/0xb0 [ath9k_hw] Tainted: G O ra : 86e84164 ath9k_hw_wait+0x58/0xb0 [ath9k_hw] Status: 1100d403 KERNEL EXL IE Cause : 4080801c PrId : 0001974c (MIPS 74Kc) Modules linked in: ath9k(O+) ath9k_common(O) ath9k_hw(O) ath(O) ar934x_nfc mac80211(O) usbcore usb_common scsi_mod nls_base nand nand_ecc nand_ids crc_ccitt cfg80211(O) compat(O) arc4 aes_generic crypto_blkcipher cryptomgr aead crypto_hash crypto_algapi ledtrig_timer ledtrig_default_on leds_gpio Process insmod (pid: 459, threadinfo=86d70000, task=87942140, tls=779ac440) Stack : 802fb500 000200da 804db150 804e0000 87816130 86ee0000 00010000 86d71b88 86d71bc0 00000004 00000003 86e9fcd0 80305300 0002c0d0 86e74c50 800b4c20 000003e8 00000001 00000000 86ee0000 000003ff 86e9fd64 80305300 80123938 fffffffc 00000004 000058bc 00000000 86ea0000 86ee0000 000001ff 878d6000 99999999 86e9fdc0 86ee0fcc 86e9e664 0000c0d0 86ee0000 0000700000007000 ... Call Trace: [<86e84164>] ath9k_hw_wait+0x58/0xb0 [ath9k_hw] [<86e9fcd0>] ath9k_hw_setup_statusring+0x16b8/0x1c7c [ath9k_hw] Code: 0000a812 0040f809 00000000 <00531024> 1054000b 24020001 0c05b5dc 2404000a 26520001 The cause of the error is that the OTP register offsets are different on the AR9340 than the actually used values. Cc: <stable@vger.kernel.org> # 3.0+ Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-11ath9k_hw: add 8 points for 5G temp slopRajkumar Manoharan1-1/+2
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-17ath9k_hw: apply XLNA bias settings from EEPROMFelix Fietkau1-1/+2
Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-05-29ath9k_hw: apply internal regulator settings on AR933xFelix Fietkau1-0/+3
On AR933x, the internal regulator settings need to be applied before the PLL init to avoid stability issues. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-04-17ath9k: use ath9k_hw_fbin2freq instead of FBIN2FREQGabor Juhos1-1/+0
The FBIN2FREQ macro and the ath9k_hw_fbin2freq function does the same thing. Remove the macro, and use the inline function instead. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-11ath9k_hw: Read and configure quick drop for AR9003Rajkumar Manoharan1-5/+5
Read and configure quick drop feild from AR9003 eeprom inorder to help with strong signal. This patch also removes obsolate parameters ob, db_stage2, db_stage_3, db_stage4 from the eeprom templates. Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-16ath9k_hw: Add support for AR946/8x chipsets.Senthil Balasubramanian1-1/+2
This patch adds support for AR946/8x chipets. Signed-off-by: Senthil Balasubramanian <senthilb@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-05-19ath9k: Drag the driver to the year 2011Sujith Manoharan1-0/+16
The Times They Are a-Changin'. Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-16ath9k_hw: Add a helper to get paprd scale factorVasanthakumar Thiagarajan1-0/+3
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-13ath9k_hw: fix the PA predistortion rate maskFelix Fietkau1-0/+6
The EEPROM PAPRD rate mask fields only contain mask values for actual rates in the low 25 bits. The upper bits are reserved for tx power scale values. Add the proper mask definitions and use them before writing the values to the register. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-13ath9k_hw: clean up duplicate and unnused eeprom related definesFelix Fietkau1-36/+1
AR*_MAX_RATE_POWER => MAX_RATE_POWER AR*_EEPROM_MODAL_SPURS => AR_EEPROM_MODAL_SPURS AR*_OPFLAGS_* => AR5416_OPFLAGS_* ... Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-07ath9k_hw: Add a helper function to get spur channel pointer from cal data for AR9003 familyVasanthakumar Thiagarajan1-0/+1
This helper function would be used for AR9485. Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-07ath9k_hw: Eeeprom changes for AR9485Vasanthakumar Thiagarajan1-0/+1
Calibration data are stored at 4k address (0xfff). The cal data for AR9485 is not compressed so its lengh can exceed 1024 limit, take care of that. Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-02Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6John W. Linville1-7/+2
Conflicts: drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
2010-12-02ath9k_hw: fix endian issues with CTLs on AR9003Felix Fietkau1-7/+2
Parsing data using bitfields is messy, because it makes endian handling much harder. AR9002 and earlier got it right, AR9003 got it wrong. This might lead to either using too high or too low tx power values, depending on frequency and eeprom settings. Fix it by getting rid of the CTL related bitfields entirely and use masks instead. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Cc: stable@kernel.org Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-11-17ath9k_hw: add support for reading EEPROM data from the internal OTP ROMFelix Fietkau1-0/+9
Some of the new AR9003 cards do not come with an external EEPROM chip anymore. Calibration data on these cards is stored in the OTP ROM on the chip. This patch adds support for reading this data, and also adds support for different EEPROM chip sizes (512 bytes instead of 1K). Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-11-16ath9k_hw: Add new member into the eeprom structure.Senthil Balasubramanian1-1/+17
Add eeprom base extension structures which are needed for AR938x caliberation changes and gain calculation. Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-14ath9k_hw: add support for parsing PA predistortion related EEPROM fieldsFelix Fietkau1-1/+3
Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-05-12ath9k_hw: clean up EEPROM endian handling on AR9003Felix Fietkau1-5/+5
Remove the double swapping of the descriptor data structure, instead keep it little-endian (native format of the eeprom data), and byteswap on access. This allows sparse to verify endian access to the eeprom struct. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-27ath9k_hw: fix typo in the AR9003 EEPROM data structure definitionFelix Fietkau1-1/+1
Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k_hw: add TX/RX gain register initialization for AR9003Luis R. Rodriguez1-0/+4
This is done depending on what the EEPROM settings indicates. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k_hw: Implement AR9003 eeprom callbacksSenthil Balasubramanian1-0/+319
Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com> Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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