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path: root/drivers/net/wireless/ath/ath9k/ani.c
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2012-09-11ath9k_hw: Add AR9565 HW supportSujith Manoharan
Various parts of the code require AR9565 checks, this patch adds them. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-06-28ath9k: fix ANI operation in AP modeFelix Fietkau
ath9k_ani_reset (which is called at reset time) uses a state variable ani->update_ani to prevent the ANI noise immunity state on the operating channel from being overwritten by background scans. Unfortunately this is also being set for AP mode, since it's mixed with code that is only supposed to change the default settings after a reset. In AP mode this has the side effect of having ANI run, but being unable to change its runtime noise immunity level, making it effectively useless. Fix this by getting rid of ani->update_ani and passing a parameter to ath9k_hw_set_ofdm_nil and ath9k_hw_set_cck_nil instead. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Cc: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-06-22ath9k_hw: rename mrcCCKOff to fix smatch warningRajkumar Manoharan
Rename mrcCCKOff for better code readability and also fixes the smatch warning. drivers/net/wireless/ath/ath9k/ar9003_phy.c:982 ar9003_hw_ani_control() Error invalid range 1 to 0. Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-06-20ath9k_hw: clean up ANI OFDM trigger handlingFelix Fietkau
Adjust ah->config.ofdm_trig_{high,low} when setting noise immunity values to simplify threshold checks in ath9k_hw_ani_monitor Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-06-20ath9k_hw: fix setting lower noise immunity valuesFelix Fietkau
Commit af1e8a6f "ath9k: reset noiseimmunity level to default" was supposed to ensure that the default noise immunity level is above the INI values, however it prevents setting lower noise immunity values altogether. Fix this by moving the checks to the right function. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-06-20ath9k: remove MIB interrupt supportFelix Fietkau
The new ANI implementation does not need it Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-06-20ath9k_hw: clean up defines and variables from the ANI implementation splitFelix Fietkau
Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-06-20ath9k_hw: remove the old ANI implementationFelix Fietkau
It was found to be buggy on a variety of chipsets from AR913x to AR928x. The new version (which was introduced along with AR93xx support) is more reliable in preventing connectivity dropouts and also fixes MIB interrupt storm issues. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-06-20ath9k_hw: clean up / fix ANI mode checks related to beacon RSSIFelix Fietkau
Beacon RSSI is only meaningful in station mode - in ad-hoc mode it fluctuates, depending on which peer last sent a beacon, and in other modes it is not set at all. Fix places in ANI where the beacon RSSI is used to limit their use to station mode only. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-06-20ath9k_hw: remove confusing logic inversion in an ANI variableFelix Fietkau
Code using this had already triggered smatch complaints, so remove it before it gets fixed the wrong way. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-06-20ath9k_hw: fix OFDM weak signal detection handlingFelix Fietkau
Commit "ath9k_hw: improve ANI processing and rx desensitizing parameters" was unifying some code related to overriding OFDM weak signal detection, but seems to have gotten some of the original intent wrong, probably because of a misnamed variable. The beacon RSSI is only valid in station mode, and the main reason to check it in ath9k_hw_set_ofdm_nil is to make sure that OFDM weak signal detection stays enabled if the RSSI is low, even when the OFDM noise immunity entry is supposed to disable it. The above commit removed the mode checks and changed the code so that OFDM weak signal detection would only be changed if the rssi is high, which is wrong for everything but client mode. This patch restores the old behavior in a simplified form. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-06-20ath9k_hw: remove aniState->noiseFloorFelix Fietkau
I don't know why somebody decided to keep a cached copy of beacon rssi in a variable called 'noiseFloor', but the caching is unnecessary and the variable name is confusing, so let's just get rid of it entirely. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-04-16ath9k: reset noiseimmunity level to defaultRajkumar Manoharan
After the chip reset, the noise immunity levels are restored with history values. If the immunity levels are lower than the defaults, lets start with the optimal values. Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-04-09ath9k_hw: improve ANI processing and rx desensitizing parametersRajkumar Manoharan
This patch improves ANI operations by switching among the immunity levels based on PHY errors and beacon rssi which will adjust receiver desensitizing parameters. The changes are * Configure the Weak Signal Detection based on current immunity value. * At highest OFDM immunity level poor performance was observed with strong interference. By tuning the FIR step and spur immunity levels and not changing any weak signal detection thresholds at any level helped to improve the performance. * ANI took long time to recover back to lower immunity levels on heavy data load. As the listen time got reset to zero before reaching to the 5x of aniperiod, the immunity level is not lowering back even without any interference. This patch fix that. Cc: Paul Stewart <pstew@google.com> Cc: Susinder Gulasekaran <susinder@qca.qualcomm.com> Signed-off-by: Suresh Chandrasekaran <csuresh@qca.qualcomm.com> Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-02-13drivers/net: Remove boolean comparisons to true/falseJoe Perches
Booleans should not be compared to true or false but be directly tested or tested with !. Done via cocci script: @@ bool t; @@ - t == true + t @@ bool t; @@ - t != true + !t @@ bool t; @@ - t == false + !t @@ bool t; @@ - t != false + t Signed-off-by: Joe Perches <joe@perches.com> Reviewed-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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>
2011-10-31drivers/net: Add export.h to files using EXPORT_SYMBOL/THIS_MODULEPaul Gortmaker
These were getting the macros from an implicit module.h include via device.h, but we are planning to clean that up. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> drivers/net: Add export.h to wireless/brcm80211/brcmfmac/bcmsdh.c This relatively recently added file uses EXPORT_SYMBOL and hence needs export.h included so that it is compatible with the module.h split up work. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2011-10-11ath9k: disable unnecessary PHY error reportingFelix Fietkau
PHY errors relevant for ANI are always tracked by hardware counters, the bits that allow them to pass through the rx filter are independent of that. Enabling PHY errors in the rx filter often creates lots of useless DMA traffic and might be responsible for some of the rx dma stop failure warnings. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Cc: stable@kernel.org Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-20ath9k: Store noise immunity values across scanningRajkumar Manoharan
CCK/OFDM noise immunilty values are always reset to defaults during bgscan. This could affect the link quality and performance when the STA is associated in a noisy channel. So do not override the learned values across the scanning. Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-08-29ath9k: minor cleanup in aniMohammed Shafi Shajakhan
removed a function declaration, removed a variable, renamed a variable Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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>
2011-04-25ath9k: 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>
2010-12-07ath9k_hw: Disable MRC CCK for AR9485Vasanthakumar Thiagarajan
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-07ath: Convert ath_print to ath_dbgJoe Perches
Remove ath/debug.h and the includes of these files. Coalesce long formats. Correct a few misspellings and missing "\n"s from these logging messages. Remove unnecessary trailing space before a newline. Remove ARRAY_SIZE casts, use printf type %zu Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-11-22ath9k: Use static constJoe Perches
Using static const generally increases object text and decreases data size. It also generally decreases overall object size. text data bss dec hex filename 11161 56 2136 13353 3429 drivers/net/wireless/ath/ath9k/ar9003_paprd.o.new 11167 56 2136 13359 342f drivers/net/wireless/ath/ath9k/ar9003_paprd.o.old 15428 56 3056 18540 486c drivers/net/wireless/ath/ath9k/eeprom_4k.o.old 15451 56 3056 18563 4883 drivers/net/wireless/ath/ath9k/eeprom_4k.o.new 14087 56 2560 16703 413f drivers/net/wireless/ath/ath9k/eeprom_9287.o.old 14036 56 2560 16652 410c drivers/net/wireless/ath/ath9k/eeprom_9287.o.new 10041 56 2384 12481 30c1 drivers/net/wireless/ath/ath9k/ani.o.new 10088 56 2384 12528 30f0 drivers/net/wireless/ath/ath9k/ani.o.old 9316 1580 2304 13200 3390 drivers/net/wireless/ath/ath9k/htc_drv_init.o.new 9316 1580 2304 13200 3390 drivers/net/wireless/ath/ath9k/htc_drv_init.o.old 16483 56 3432 19971 4e03 drivers/net/wireless/ath/ath9k/ar9003_phy.o.new 16517 56 3432 20005 4e25 drivers/net/wireless/ath/ath9k/ar9003_phy.o.old 18221 104 2960 21285 5325 drivers/net/wireless/ath/ath9k/rc.o.old 18203 104 2960 21267 5313 drivers/net/wireless/ath/ath9k/rc.o.new 19985 56 4288 24329 5f09 drivers/net/wireless/ath/ath9k/eeprom_def.o.new 20040 56 4288 24384 5f40 drivers/net/wireless/ath/ath9k/eeprom_def.o.old 23997 56 4984 29037 716d drivers/net/wireless/ath/ath9k/ar5008_phy.o.old 23846 56 4984 28886 70d6 drivers/net/wireless/ath/ath9k/ar5008_phy.o.new 24285 56 3184 27525 6b85 drivers/net/wireless/ath/ath9k/ar9003_eeprom.o.old 24101 56 3184 27341 6acd drivers/net/wireless/ath/ath9k/ar9003_eeprom.o.new 6834 56 1032 7922 1ef2 drivers/net/wireless/ath/ath9k/ar9002_phy.o.old 6780 56 1032 7868 1ebc drivers/net/wireless/ath/ath9k/ar9002_phy.o.new 36211 64 8624 44899 af63 drivers/net/wireless/ath/ath9k/hw.o.new 36401 64 8624 45089 b021 drivers/net/wireless/ath/ath9k/hw.o.old 9281 56 1496 10833 2a51 drivers/net/wireless/ath/ath9k/ar9003_calib.o.old 9150 56 1496 10702 29ce drivers/net/wireless/ath/ath9k/ar9003_calib.o.new Use ARRAY_SIZE instead of a magic number. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-10-15ath9k_hw: fix PHY counter overflow handling in ANI v1Felix Fietkau
PHY counter overflows need to be checked for the old ANI version, because of its use of interrupt based counter overflow reports when the counters exceed the configured thresholds. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-10-15ath9k_hw: fix division by zero in the ANI monitor codeFelix Fietkau
The commit "ath9k_hw: remove code duplication in phy error counter handling" split off some duplicate code into a separate function, but did not have a return code for aborting ANI processing based on counter values. This introduced a divide by zero issue. This patch adds the missing return code check in ath9k_hw_ani_monitor Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-10-11ath9k_hw: move the cycle counter tracking to athFelix Fietkau
Instead of keeping track of wraparound, clear the counters on every access and keep separate deltas for ANI and later survey use. Also moves the function for calculating the 'listen time' for ANI Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: Bruno Randolf <br1@einfach.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-10-11ath9k_hw: store the clock rate in common data on channel changesFelix Fietkau
Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-10-06ath9k_hw: merge ath9k_hw_ani_monitor_old and ath9k_hw_ani_monitor_newFelix Fietkau
After the last rounds of cleanup, these functions are now functionally equivalent and can thus be merged. Also get rid of some excessive (and redundant) debug messages. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-10-06ath9k_hw: remove function pointer abstraction for internal ANI opsFelix Fietkau
The code gets more concise and readable when making the new ANI functions fall back to the old ones if ANI v2 is disabled. This also makes further code cleanup easier. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-10-06ath9k_hw: remove code duplication in phy error counter handlingFelix Fietkau
Split out the PHY error counter update from ath9k_hw_ani_monitor_*, reuse it in ath9k_hw_proc_mib_event (merged from ath9k_hw_proc_mib_event_old and ath9k_hw_proc_mib_event_new). Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-10-06ath9k_hw: clean up ANI state handlingFelix Fietkau
ANI state is kept per channel, so instead of keeping an array of ANI states with an arbitrary size of 255, move the ANI state into the channel struct. Move some config settings that are not per-channel out of the per-channel struct to save some memory. With those changes, ath9k_ani_restart_old and ath9k_ani_restart_new can be merged into a single function. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-10-06ath9k_hw: add a helper function to check for the new ANI implementationFelix Fietkau
Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-10-06ath9k_hw: clean up register write bufferingFelix Fietkau
Throughout the code, DISABLE_REGWRITE_BUFFER is always called right after REGWRITE_BUFFER_FLUSH. Since that's unlikely to change any time soon, that makes keeping those ops separate rather pointless, as it only increases code size and line number counts. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-10-06ath9k_hw: merge codepaths that access the cycle counter registersFelix Fietkau
The cycle counters are used by ANI to determine the amount of time that the radio spent not receiving or transmitting. They're also used for debugging purposes if the baseband watchdog on AR9003 detects a lockup. In the future, we want to use these counters to determine the medium utilization and export this information via survey. For that, we need to make sure that the counter is only accessed from one place, which also ensures that wraparounds won't occur at inconvenient points in time. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-10-06Merge branch 'master' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
2010-10-06ath9k_hw: fix regression in ANI listen time calculationFelix Fietkau
wireless-testing commit 37e5bf6535a4d697fb9fa6f268a8354a612cbc00 Author: Luis R. Rodriguez <lrodriguez@atheros.com> Date: Sat Jun 12 00:33:40 2010 -0400 ath9k_hw: fix clock rate calculations for ANI This commit accidentally broke clock rate calculation by doubling the calculated clock rate Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-09-14drivers/net/wireless/ath/ath9k: use ARRAY_SIZE macro in ani.cNikitas Angelinas
Replace (sizeof(ofdm_level_table)/sizeof(ofdm_level_table[0]) with ARRAY_SIZE(ofdm_level_table), and (sizeof(cck_level_table)/ sizeof(cck_level_table[0]) with ARRAY_SIZE(cck_level_table) in drivers/net/wireless/ath/ath9k/ani.c Signed-off-by: Nikitas Angelinas <nikitasangelinas@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-14ath9k: add new ANI implementation for AR9003Luis R. Rodriguez
This adds support for ANI for AR9003. The implementation for ANI for AR9003 is slightly different than the one used for the older chipset families. It can technically be used for the older families as well but this is not yet fully tested so we only enable the new ANI for the AR5008, AR9001 and AR9002 families with a module parameter, force_new_ani. The old ANI implementation is left intact. Details of the new ANI implemention: * ANI adjustment logic is now table driven so that each ANI level setting is parameterized. This makes adjustments much more deterministic than the old procedure based logic and allows adjustments to be made incrementally to several parameters per level. * ANI register settings are now relative to INI values; so ANI param zero level == INI value. Appropriate floor and ceiling values are obeyed when adjustments are combined with INI values. * ANI processing is done once per second rather that every 100ms. The poll interval is now a set upon hardware initialization and can be picked up by the core driver. * OFDM error and CCK error processing are made in a round robin fashion rather than allowing all OFDM adjustments to be made before CCK adjustments. * ANI adjusts MRC CCK off in the presence of high CCK errors * When adjusting spur immunity (SI) and OFDM weak signal detection, ANI now sets register values for the extension channel too * When adjusting FIR step (ST), ANI now sets register for FIR step low too * FIR step adjustments now allow for an extra level of immunity for extremely noisy environments * The old Noise immunity setting (NI), which changes coarse low, size desired, etc have been removed. Changing these settings could affect up RIFS RX as well. * CCK weak signal adjustment is no longer used * ANI no longer enables phy error interrupts; in all cases phy hw counting registers are used instead * The phy error count (overflow) interrupts are also no longer used for ANI adjustments. All ANI adjustments are made via the polling routine and no adjustments are possible in the ISR context anymore * A history settings buffer is now correctly used for each channel; channel settings are initialized with the defaults but later changes are restored when returning back to that channel * When scanning, ANI is disabled settings are returned to (INI) defaults. * OFDM phy error thresholds are now 400 & 1000 (errors/second units) for low/high water marks, providing increased stability/hysteresis when changing levels. * Similarly CCK phy error thresholds are now 300 & 600 (errors/second) Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-14ath9k_hw: inform ANI calibration when scanningLuis R. Rodriguez
The new ANI implementation will use this to skip ANI calibration upon a scan. This cannot be ported to the older ANI implementation unless default ANI values from the ANI are also used upon a scan. This is essentially what one of the things thenew ANI does. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-14ath9k_hw: allow for spliting up ANI operations by familyLuis R. Rodriguez
The AR9003 hardware family will use a slightly modified ANI implementation which has not yet been tested on the other hardware families. To allow for this new ANI implementation a few ANI calls need to be abstracted away. This patch just allows for each hardware family to declare their own ANI ops and annotates the current ANI implementation as old. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-14ath9k_hw: clear MIB interrupt causes when skipping ANI adjustmentsLuis R. Rodriguez
We get an MIB interrupt when we hit certain PHY error counter thresholds. If ANI is disabled but the MIB interrupt is enabled we'll keep around the old MIB interrupt causes. Since ath9k disables the MIB interrupt when ANI is disabled this is not a fix, but more of a sanity fix in case we ever need the MIB interrupt enabled but disabling ANI. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-14ath9k_hw: fix clock rate calculations for ANILuis R. Rodriguez
The clock rate was assumed to be static but it actually changes depending on the mode of operation, correct this to help improve the calcuation of the listenTime for ANI. This change will help adjust ANI more accurately on different PHY thresholds. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-03ath9k_htc: Handle host RX disableSujith
The MIB counters used by ANI have to be disabled on the host because the FW doesn't do it on the target side. Also, flush the receive buffers before initializing RX on the target. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-26ath9k_hw: Remove pointless ANI deinitSujith
There is no reason to disable the PHY Error / MIB counters when the module is being unloaded. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k_hw: Use buffered register writesSujith
This patch adds macros at certain places which could be optimized for multiple register writes. The performance of ath9k_htc improves considerably, especially reducing the latency involved in a scan run. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k_hw: Split off ANI control to the PHY opsFelix Fietkau
Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16ath9k_hw: Move some RF ops to the private callbacksLuis R. Rodriguez
The PHY split is easier done in a few steps. First move the RF ops to the private ops and rename them accordingly. We split PHY stuff up first for the AR5008 and AR9002 families. There are some callbacks that AR9002 share with the AR5008 familiy so we set those first, if AR9002 has some different callbacks it will override them upon hardware init. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-10-07ath9k: move hw code to its own moduleLuis R. Rodriguez
hw code for Atheros 802.11n hardware is commmon between different chipsets. This moves this code into a separate module, the next expected user of this code will be the ath9k_htc module. The ath9k/ dir is now selected by ATH9K_HW, an option which gets selected by either ath9k or ath9k_htc, but remains invisible for user menuconfig configuration. If either ath9k or ath9k_htc will be compiled into the kernel ath9k_hw will also be compiled in. Cc: Jouni Malinen <jouni.malinen@atheros.com> Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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