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path: root/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
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2012-01-04ath9k_hw: fix sparse complaint on ar9003_switch_com_spdt_get()Luis R. Rodriguez
This fixes this sparse complaint: make C=2 CF="-D__CHECK_ENDIAN__" M=drivers/net/wireless/ath/ CHECK drivers/net/wireless/ath/ath9k/ar9003_eeprom.c drivers/net/wireless/ath/ath9k/ar9003_eeprom.c:3544:21: warning: incorrect type in assignment (different base types) drivers/net/wireless/ath/ath9k/ar9003_eeprom.c:3544:21: expected restricted __le32 [usertype] val drivers/net/wireless/ath/ath9k/ar9003_eeprom.c:3544:21: got restricted __le16 [usertype] switchcomspdt drivers/net/wireless/ath/ath9k/ar9003_eeprom.c:3546:21: warning: incorrect type in assignment (different base types) drivers/net/wireless/ath/ath9k/ar9003_eeprom.c:3546:21: expected restricted __le32 [usertype] val drivers/net/wireless/ath/ath9k/ar9003_eeprom.c:3546:21: got restricted __le16 [usertype] switchcomspdt The eep->modalHeader5G.switchcomspdt is a le16 and we return u16, so just return le16_to_cpu(). Cc: Felix Fietkau <nbd@openwrt.org> Signed-off-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-12-19ath: Convert ath_dbg(bar, ATH_DBG_<FOO>, to ath_dbg(bar, FOOJoe Perches
Add ATH_DBG_ to macros to shorten the uses and reduce the line count. Coalesce ath_dbg formats. Add missing spaces to coalesced formats. Add missing newline terminations to ath_dbg formats. Align ath_dbg arguments where appropriate. Standardize ath_dbg formats without periods. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-28ath9k_hw: Fix minimum CTL power for each runtime modeRajkumar Manoharan
The conformance test limits (CTL) for each regulatory domains (FCC/ETSI/MKK) are programmed for each runtime modes (11B,11G, HT20 and HT40) in EEPROM. The lowest ctledge power value of a particular running mode should not be used while computing ctledge power for a different running mode.(i.e 11G's min ctledge power should not be used while computing ctledge power for HT20). Currently, the code does not handle this properly which would result in incorrect txpowers in certain cases. So reset the twiceMaxEdgePower to the default while computing min ctlegepower for every mode. Cc: David Quan <dquan@qca.qualcomm.com> Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-11ath9k_hw: Fix tx power settings for AR9003Rajkumar Manoharan
Retriving tx power for 2x2 and 3x3 chainmask is not handled properly. While calculating tx power for 2x2, 3 dBm was reduced and for 3x3, 5 dBm was reduced which should be added back when retriving. Cc: Paul Stewart <pstew@google.com> Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-11ath9k_hw: Fix channel list of CalFreqPeir for AR938xRajkumar Manoharan
This patch sync up CalFreqPeir channel list and paprd rate mask of AR938x templates to the latest received from Systems team. Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-11ath9k_hw: Read and configure xpa timing fieldRajkumar Manoharan
Configure xpa timing field while loading boad defaults to fix 11b CCK spur issue that was observed in EMI testing. Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-11-11ath9k_hw: Read and configure quick drop for AR9003Rajkumar Manoharan
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>
2011-10-14ath9k: Rename AR9480 into AR9462Rajkumar Manoharan
Renamed to be in sync with Marketing term and to avoid confusion with other chip names. Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-11ath9k_hw: remove EEP_REG_1Felix Fietkau
It was previously used for current_rd_ext Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-10-11ath9k_hw: clean up tx power handlingFelix Fietkau
The code for handling various restrictions concerning regulatory limits, antenna gain, etc. is very convoluted and duplicated across various EEPROM parsing implementations, making it hard to review. This patch partially cleans up the mess by unifying regulatory limit handling in one function and simplifying handling of antenna gain. It also removes unused transmit power scaling arrays from the EEPROM code, which belonged to an unimplemented API that isn't supposed to be in the driver anyway. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-20Merge branch 'master' of git://git.infradead.org/users/linville/wirelessJohn W. Linville
Conflicts: drivers/net/wireless/iwlwifi/iwl-pci.c drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c drivers/net/wireless/rt2x00/rt2800usb.c drivers/net/wireless/wl12xx/main.c
2011-09-16ath9k_hw: move register definitions to header filesSenthil Balasubramanian
Move the register macros to appropriate header files to be in sync with other register definitions and also a single place to refer everything. Signed-off-by: Senthil Balasubramanian <senthilb@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-16ath9k_hw: Add support for AR946/8x chipsets.Senthil Balasubramanian
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>
2011-08-29ath9k: Fix a smatch warningsLarry Finger
Smatch shows the following warnings: CHECK drivers/net/wireless/ath/ath9k/htc_drv_main.c drivers/net/wireless/ath/ath9k/htc_drv_main.c +1315 ath9k_htc_configure_filter(27) warn: inconsistent returns mutex:&priv->mutex: locked (1303) unlocked (1315) CHECK drivers/net/wireless/ath/ath9k/ar9003_eeprom.c drivers/net/wireless/ath/ath9k/ar9003_eeprom.c +3321 ar9300_eeprom_restore_internal(20) warn: returning -1 instead of -ENOMEM is sloppy Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-08-22ath9k_hw: Fix STA (AR9485) bringup issue due to incorrect MAC addressSenthil Balasubramanian
Due to some recent optimization done in the way the mac address bytes are written into the OTP memory, some AR9485 chipsets were forced to use the first byte from the eeprom template and the remaining bytes are read from OTP. AR9485 happens to use generic eeprom template which has 0x1 as the first byte causes issues in bringing up the card. So fixed the eeprom template accordingly to address the issue. Cc: stable@kernel.org Cc: Paul Stewart <pstew@google.com> Signed-off-by: Senthil Balasubramanian <senthilb@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-08-09ath9k_hw: update PMU to improve ripple issue for AR9485Rajkumar Manoharan
The commit ebefce3d13f8b5a871337ff7c3821ee140c1ea8a failed to set proper PMU value to address ripple issue for AR9485. Cc: stable@kernel.org Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-08-09ath9k_hw: Fix incorrect Tx control power in AR9003 templateRajkumar Manoharan
CTL power data incorrect in ctlPowerData_2G field of ar9300_eeprom. Setting incorrect CTL power in calibration is causing lower tx power. Tx power was reported as 3dBm while operating in channel 6 HT40+/ in channel 11 HT40- due to CTL powers in the calibration is set to zero. Cc: stable@kernel.org Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-08-09ath9k_hw: use register name in place of magic valueAlex Hacker
Signed-off-by: Alex Hacker <hacker@epn.ru> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-08-09ath9k_hw: Add dump_eeprom support for AR9003Rajkumar Manoharan
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-08-08ath9k_hw: fix calculated runtime tx power limitFelix Fietkau
Use the previously calculated maximum of all rates instead of just the one from the lowest rate of the selected PHY mode. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-18ath9k: Fix sparse warningsRajkumar Manoharan
drivers/net/wireless/ath/ath9k/init.c:199:21: warning: context imbalance in 'ath9k_reg_rmw' - different lock contexts for basic block drivers/net/wireless/ath/ath9k/xmit.c:1175:31: warning: context imbalance in 'ath_drain_txq_list' - unexpected unlock drivers/net/wireless/ath/ath9k/xmit.c:2047:23: warning: context imbalance in 'ath_tx_process_buffer' - unexpected unlock drivers/net/wireless/ath/ath9k/ar9003_eeprom.c:3041:24: warning: cast to restricted __le32 Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-07-18ath9k: use get_unaligned_{b16, le16, le32} where possiblePavel Roskin
Signed-off-by: Pavel Roskin <proski@gnu.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-22ath9k: configure internal regulator for AR9330Gabor Juhos
Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-22ath9k: configure diversity based on eeprom contents for AR9330Gabor Juhos
Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-22ath9k: configure xpa bias level for AR9330Gabor Juhos
Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-22ath9k: use correct EEPROM base for AR9330Gabor Juhos
Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-22ath9k: enable tuning capacitance configuration for AR9330Gabor Juhos
Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-22ath9k: skip internal regulator configuration for AR9330Gabor Juhos
Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-20ath9k: Fix a corner case failure in sending PAPRD frames in HT40Mohammed Shafi Shajakhan
when the AP is configured with HT40/2.4GHz and when PAPRD is enabled in station we have PAPRD training frames never sent out because of the following failure "PAPRD target power delta out of range". This consistently happens in channel 10,11 in Over The Air testing and rarely in channel 6 under wired setup. the reason behind this issue is all the HT40 rates target power are 0 when we operate in channel 10/11 at 2.4GHz Signed-off-by: Mohammed Shafi Shajakhan <mshajakhan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-01ath9k: fix two more bugs in tx powerDaniel Halperin
This is the same fix as commit 841051602e3fa18ea468fe5a177aa92b6eb44b56 Author: Matteo Croce <technoboy85@gmail.com> Date: Fri Dec 3 02:25:08 2010 +0100 The ath9k driver subtracts 3 dBm to the txpower as with two radios the signal power is doubled. The resulting value is assigned in an u16 which overflows and makes the card work at full power. in two more places. I grepped the ath tree and didn't find any others. Cc: stable@kernel.org Signed-off-by: Daniel Halperin <dhalperi@cs.washington.edu> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-05-25Merge branch 'for-davem' of ↵David S. Miller
ssh://master.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6
2011-05-24Merge ↵John W. Linville
ssh://master.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem
2011-05-23Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (39 commits) b43: fix comment typo reqest -> request Haavard Skinnemoen has left Atmel cris: typo in mach-fs Makefile Kconfig: fix copy/paste-ism for dell-wmi-aio driver doc: timers-howto: fix a typo ("unsgined") perf: Only include annotate.h once in tools/perf/util/ui/browsers/annotate.c md, raid5: Fix spelling error in comment ('Ofcourse' --> 'Of course'). treewide: fix a few typos in comments regulator: change debug statement be consistent with the style of the rest Revert "arm: mach-u300/gpio: Fix mem_region resource size miscalculations" audit: acquire creds selectively to reduce atomic op overhead rtlwifi: don't touch with treewide double semicolon removal treewide: cleanup continuations and remove logging message whitespace ath9k_hw: don't touch with treewide double semicolon removal include/linux/leds-regulator.h: fix syntax in example code tty: fix typo in descripton of tty_termios_encode_baud_rate xtensa: remove obsolete BKL kernel option from defconfig m68k: fix comment typo 'occcured' arch:Kconfig.locks Remove unused config option. treewide: remove extra semicolons ...
2011-05-19ath9k: Drag the driver to the year 2011Sujith Manoharan
The Times They Are a-Changin'. Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-05-16Merge branch 'master' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem Conflicts: drivers/net/wireless/iwlwifi/iwl-agn-tx.c net/mac80211/sta_info.h
2011-05-16ath9k_hw: config diversity based on eeprom contentsMohammed Shafi Shajakhan
* enable LNA-diversity, fast-diversity for AR9485 based on the value read from EEPROM content * if antenna diversity/combining is supported, set LNA1 for the main antenna and LNA2 for the alternate antenna based on the new diversity algorithm Cc: Gabriel Tseng <Gabriel.Tseng@Atheros.com> Cc: Senthilkumar Balasubramanian <Senthilkumar.Balasubramanian@Atheros.com> Cc: Luis Rodriguez <Luis.Rodriguez@Atheros.com> Signed-off-by: Mohammed Shafi Shajakhan <mshajakhan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-05-12ath9k_hw: Fix STA connection issues with AR9380 (XB113).Senthil Balasubramanian
XB113 (AR9380) 3x3 SB 5G only cards were failing to connect to APs due to incorrect xpabiaslevel configuration. fix it. Cc: stable@kernel.org Cc: Ray Li <ray.li@greenwavereality.com> Cc: Kathy Giori <kathy.giori@atheros.com> Cc: Aeolus Yang <aeolus.yang@atheros.com> Cc: compat@orbit-lab.org Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-05-12ath9k_hw: fix dual band assumption for XB113Luis R. Rodriguez
The XB113 cards are single band, 5 GHz-only, but the default settings were configured to assume it was dual band. Users of these cards then would see 2.4 GHz channels but you would never get any scan results from these channels given that the radio is not present. Cc: stable@kernel.org Cc: Fiona Cain <Fiona.Cain@atheros.com> Cc: Ray Li <ray.li@greenwavereality.com> Cc: Kathy Giori <kathy.giori@atheros.com> Cc: Aeolus Yang <aeolus.yang@atheros.com> Cc: Dan Friedman <dan.friedman@atheros.com> Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-05-10ath9k_hw: Corrected xpabiaslevel register settings for AR9340Rajkumar Manoharan
Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-05-10treewide: fix a few typos in commentsJustin P. Mattock
- kenrel -> kernel - whetehr -> whether - ttt -> tt - sss -> ss Signed-off-by: Justin P. Mattock <justinmattock@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-05-05ath9k_hw: fix power for the HT40 duplicate framesLuis R. Rodriguez
With AR9003 at about ~ 10 feet from an AP that uses RTS / CTS you will be able to associate but not not get data through given that the power for the rates used was set too low. This increases the power and permits data connectivity at longer distances from access points when connected with HT40. Without this you will not get any data through when associated to APs configured in HT40 at about more than 10 feet away. Cc: stable@kernel.org Cc: Fiona Cain <fcain@atheros.com> Cc: Zhen Xie <Zhen.Xie@Atheros.com> Cc: Kathy Giori <kathy.giori@atheros.com> Cc: Neha Choksi <neha.choksi@atheros.com> Cc: Wayne Daniel <wayne.daniel@atheros.com> Cc: Gaurav Jauhar <gaurav.jauhar@atheros.com> Cc: Samira Naraghi <samira.naraghi@atheros.com> CC: Ashok Chennupati <ashok.chennupati@atheros.com> Cc: Lance Zimmerman <lance.zimmerman@atheros.com> Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-05-05Merge branch 'master' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem Conflicts: drivers/net/wireless/libertas/if_cs.c drivers/net/wireless/rtlwifi/pci.c net/bluetooth/l2cap_sock.c
2011-04-25ath9k: Fix warnings from -Wunused-but-set-variableSujith Manoharan
Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-25ath9k_hw: Configure chain switch table and attenuation control only for ↵Vasanthakumar Thiagarajan
active chains Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-25ath9k_hw: Configure tuning capacitance value for AR9340 as wellVasanthakumar Thiagarajan
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-25ath9k_hw: Skip internal regulator configuration for AR9340Vasanthakumar Thiagarajan
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-25ath9k_hw: Don't configure AR_CH0_THERM for AR9340Vasanthakumar Thiagarajan
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-03-31Fix common misspellingsLucas De Marchi
Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
2011-01-28ath9k_hw: Update PMU setting to improve ripple issue for AR9485.Vivek Natarajan
Change from the systems team to update PMU setting for AR9485 version of chipsets. Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-01-21ath9k_hw: replace magic values in register writes with proper definesFelix Fietkau
Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>