History log of /drivers/net/wireless/ath/ath9k/ar5008_phy.c
Revision Date Author Comments
64ea57d0c77bd85003b63c6090ddfae114ef6508 15-Apr-2012 Gabor Juhos <juhosg@openwrt.org> ath9k: add an extra boolean parameter to ath9k_hw_apply_txpower

In order to unifying regulatory limit handling
commit ca2c68cc7bc80fc4504fb420df04cce99c9ee6ec
(ath9k_hw: clean up tx power handling) introduced
a new helper function 'ath9k_hw_apply_txpower',
and the direct calls of 'ah->eep_ops->set_txpower'
has been replaced by a call of the helper function.

This caused a change in the behaviour of the
'ath9k_hw_set_txpowerlimit' function. The purpose
of that function is to calculate and store the
rate txpower table and the regulatory limit without
touching the hardware registers. Before the commit,
the 'test' parameter of the function was passed to
the 'ah->eep_ops->set_txpower'. Now the calling of
the 'set_txpower' function happens indirectly through
'ath9k_hw_apply_txpower', so the 'test' argument of
the 'set_txpower' is always 'false'.

This patch restores the original behaviour of
'ath9k_hw_set_txpowerlimit' by adding a new
argument to 'ath9k_hw_apply_txpower.'

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Acked-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
c7effd35932b948c2a18159e96a07e1686703e62 14-Mar-2012 Felix Fietkau <nbd@openwrt.org> ath9k: inline AR9271 1.0 INI overrides

Makes them more readable and reduces code size

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
aa0e5786b6e0cf2adaa26d72770cb5a0ad263026 14-Mar-2012 Felix Fietkau <nbd@openwrt.org> ath9k_hw: remove iniModes_*_tx_gain_9271

Program tx gain through iniModesTxGain like on AR9287

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
c7d36f9fe73ed29760042276295ac42c17849f32 14-Mar-2012 Felix Fietkau <nbd@openwrt.org> ath9k_hw: clean up iniModesAdditional

use iniModesFastClock for 5 ghz fast clock specific settings, and
iniAdditional for clock/chip specific initval overrides

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
9bbb8168ed3d8b946f9c1901a63a675012de88f2 15-Feb-2012 Felix Fietkau <nbd@openwrt.org> ath9k_hw: prevent writes to const data on AR9160

Duplicate the data for iniAddac early on, to avoid having to do redundant
memcpy calls later. While we're at it, make AR5416 < v2.2 use the same
codepath. Fixes a reported crash on x86.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Reported-by: Magnus Määttä <magnus.maatta@logica.com>
Cc: stable@vger.kernel.org
Signed-off-by: John W. Linville <linville@tuxdriver.com>
d2182b69dcb6a68b1ef6070b2efd094e13dea3f1 15-Dec-2011 Joe Perches <joe@perches.com> ath: Convert ath_dbg(bar, ATH_DBG_<FOO>, to ath_dbg(bar, FOO

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>
ca2c68cc7bc80fc4504fb420df04cce99c9ee6ec 08-Oct-2011 Felix Fietkau <nbd@openwrt.org> ath9k_hw: clean up tx power handling

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>
491b209d06192a8b93d226b4e5d7399747bf01ef 15-Sep-2011 Felix Fietkau <nbd@openwrt.org> ath9k_hw: remove ar9100_hw_compute_pll_control

AR913x uses the same PLL register layout as AR9160 and later.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
bf3f204b92c48c4afa3e827dfe98353560d9aa7f 15-Sep-2011 Felix Fietkau <nbd@openwrt.org> ath9k_hw: fix setting the hardware diversity flag

ath9k_hw_set_diversity is only called from init.c where it cannot affect
the hardware setting because it's cleared on the next reset.
Instead of using a PHY op for something that's supposed to be initialized
statically, set the register value directly in the INI override function.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
d7084da0ceeddb9caf84de20cf687bb4a9b842b1 15-Sep-2011 Felix Fietkau <nbd@openwrt.org> ath9k_hw: remove dead code in the eeprom ops

The eeprom .set_addac function is only necessary for AR9160, remove it
from eeprom_4k.c and remove the dummy function from eeprom_9287.c

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
1b8714f7dcd8b41cd2843c42a6cc16ba2d4c899f 15-Sep-2011 Felix Fietkau <nbd@openwrt.org> ath9k_hw: clean up hardware revision checks

- AR_SREV_5416_20_OR_LATER is always true, remove it
- AR_SREV_9280_20_OR_LATER is always true within eeprom_4k.c and eeprom_9287.c
- (AR_SREV_9271 || AR_SREV_9285) is always true in eeprom_4k.c

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
7d865c7080b3cb9d95eaf7d40343712e582fc3e7 09-Jul-2011 Felix Fietkau <nbd@openwrt.org> ath9k_hw: fix synth delay for half/quarter channels

The radio needs twice / four times as much time to stabilize for half/quarter
channels.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
5b68138e5659cbfd5df2879d17f9ba0b66477fec 17-May-2011 Sujith Manoharan <Sujith.Manoharan@atheros.com> ath9k: Drag the driver to the year 2011

The Times They Are a-Changin'.

Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
25985edcedea6396277003854657b5f3cb31a628 31-Mar-2011 Lucas De Marchi <lucas.demarchi@profusion.mobi> Fix common misspellings

Fixes generated by 'codespell' and manually reviewed.

Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
a9b6b2569cf107fe541381e82faa0a3c47a9a7fd 23-Mar-2011 Felix Fietkau <nbd@openwrt.org> ath9k_hw: turn a few big macros into functions

RF_BANK_SETUP, REG_WRITE_RF_ARRAY and REG_WRITE_ARRAY are way too big,
so they shouldn't be inlined at every single callsite, especially since they
can easily be turned into real functions.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
e7fc63388def06d2d1bdb6916748c92c037a42c6 15-Mar-2011 Rajkumar Manoharan <rmanoharan@atheros.com> ath9k_hw: Speedup register ops for HTC driver

Fine-tuning register write operation and avoid unnecessay
delays for ath9k_htc driver, saves hw reset time which
improves scanning time and also solves one of the following
scenario.

Sometimes the ACK is sent by STA for assoc response is not
seen at AP side. So the AP continues to send retry assoc
responses. At the STA side, since the assoc response was
already forwarded to mac80211, it proceeded to channel change
which in turns does chip reset.

In most of the cases the chip reset was completed before
max retries are reached at AP side. Hence STA can able to ACK
the retried frames again. But in clear environment these retries
are completed within shortspan of time.

Since ath9k_htc consumes more time for hw reset, this latency
is causing dissociation by AP due to max reties are reached.
This issue was originally reported with Cisco Aironet 1250 AP
in HT40 mode in noise free environment.

Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
55821324dc6a10fab36871534a322bad159fad79 17-Dec-2010 Felix Fietkau <nbd@openwrt.org> ath9k_hw: remove baseband rfsilent support

When rfkill is enabled, ath9k_hw unnecessarily configured the baseband to
turn off based on GPIO input, however that code was hardcoded to GPIO 0
instead of ah->rfkill_gpio.
Since ath9k uses software rfkill anyway, this code is completely unnecessary
and should be removed in case anything else ever uses GPIO 0.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
226afe68fdbd1aa3680158aca0a3631cbd019626 03-Dec-2010 Joe Perches <joe@perches.com> ath: Convert ath_print to ath_dbg

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>
3800276a40751539a920ef8e0537ef2e19126799 03-Dec-2010 Joe Perches <joe@perches.com> ath: Convert ath_print(.., ATH_DBG_FATAL to ath_err

So these errors are always emitted at KERN_ERR level.
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>
07b2fa5a2368accf0fe6cb16e7eca6d1150554ed 21-Nov-2010 Joe Perches <joe@perches.com> ath9k: Use static const

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>
c5d0855acfa4d6801c4c45bc02ddddd959262050 13-Nov-2010 Felix Fietkau <nbd@openwrt.org> ath9k_hw: set default values for radar pulse detection

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
4e8c14e9587c38f4cce8049c766935629fdb8d46 11-Nov-2010 Felix Fietkau <nbd@openwrt.org> ath9k_hw: add a private op for configuring radar pulse detection

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
7919a57bc608140aa8614c19eac40c6916fb61d2 30-Aug-2010 Andreas Herrmann <andreas.herrmann3@amd.com> bitops: Provide generic sign_extend32 function

This patch moves code out from wireless drivers where two different
functions are defined in three code locations for the same purpose and
provides a common function to sign extend a 32-bit value.

Signed-off-by: Andreas Herrmann <andreas.herrmann3@amd.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
de40f316c01b1ba9535e6dc99f6a67e7655b07da 20-Oct-2010 Felix Fietkau <nbd@openwrt.org> ath9k_hw: extend ath9k_hw_set_txpowerlimit to test channel txpower

ath9k_hw_set_txpowerlimit gets an extra boolean parameter that - if set -
causes the rate txpower table and the regulatory limit to be calculated
and stored, without changing hardware registers.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
093115b7fd641f03d89404252044c976928764cb 04-Oct-2010 Felix Fietkau <nbd@openwrt.org> ath9k_hw: clean up ANI state handling

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>
435c1610f46dc4d86a6633adb037b18109e6ffdc 05-Oct-2010 Felix Fietkau <nbd@openwrt.org> ath9k_hw: clean up register write buffering

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>
9dbebc7fd07ab66341dce8d001272db400c11e03 03-Oct-2010 Felix Fietkau <nbd@openwrt.org> ath9k_hw: merge codepaths that access the cycle counter registers

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>
a42acef0dd3548ffda03d245d41b95250354017e 22-Sep-2010 Felix Fietkau <nbd@openwrt.org> ath9k_hw: simplify revision checks for AR9287

Since AR9287 v1.0 was never sold (and the initvals removed), its revision
checks can be simplified similar to AR9280

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
e17f83eafd37129f9e09425136e59bc4333bdb9c 22-Sep-2010 Felix Fietkau <nbd@openwrt.org> ath9k_hw: simplify revision checks for AR9285

Since AR9285 v1.0 and v1.1 were never sold (and the initvals removed),
its revision checks can be simplified similar to AR9280

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
7a37081e2e25e58701b17c41579fd06bc353b392 22-Sep-2010 Felix Fietkau <nbd@openwrt.org> ath9k_hw: simplify revision checks for AR9280

Since AR9280 v1.0 was never sold (and the initvals removed), v1.0 specific
revision checks can be removed and the 'v2.0 or later' check can be
simplified to a check for AR9280 or later.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
866b7780fce95989dfc85f3e372635f5147e0d90 23-Jul-2010 Felix Fietkau <nbd@openwrt.org> ath9k_hw: fix invalid extension channel noisefloor readings in HT20

When the hardware is configured in HT20 mode, noise floor readings for
the extension channel often return invalid values, which keep the
values in the NF history buffer at the hardware-specific maximum limit.
Fix this by discarding the extension channel values when in HT20 mode.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
bbacee13f4382137db24d5904609c49bbef09d5c 11-Jul-2010 Felix Fietkau <nbd@openwrt.org> ath9k: merge noisefloor load implementations

AR5008+ and AR9003 currently use two separate implementations of the
ath9k_hw_loadnf function. There are three main differences:

- PHY registers for AR9003 are different
- AR9003 always uses 3 chains, earlier versions are more selective
- The AR9003 variant contains a fix for NF load timeouts

This patch merges the two implementations into one, storing the
register array in the ath_hw struct. The fix for NF load timeouts is
not just relevant for AR9003, but also important for earlier hardware,
so it's better to just keep one common implementation.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
54bd5006b03ee980f6067b4d61c3605b5a5e1d4a 02-Jul-2010 Felix Fietkau <nbd@openwrt.org> ath9k_hw: clean up the noise floor calibration code to reduce code duplication

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
f2552e28375cb34073a2f940ee9a8439c37d9ec2 02-Jul-2010 Felix Fietkau <nbd@openwrt.org> ath9k_hw: sanitize noise floor values properly on all chips

This refactors the noise floor range checks to make them generic,
and adds proper ranges for each supported chip type.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
e36b27aff1b10c81c53990b28da4ab6ab0ed0761 12-Jun-2010 Luis R. Rodriguez <lrodriguez@atheros.com> ath9k: add new ANI implementation for AR9003

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>
e9141f71f4734584bc9704e1266090abe98e1859 01-Jun-2010 Sujith <Sujith.Manoharan@atheros.com> ath9k_hw: Fix async fifo for AR9287

Async fifo is now enabled only for versions 1.3 and above.
Enable it in the appropriate place, in the reset routine,
instead of process_ini().

Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
6b42e8d03bef975085c0397806d00fbd1df67eb8 26-Apr-2010 Felix Fietkau <nbd@openwrt.org> ath9k_hw: fix fast clock handling for 5GHz channels

Combine multiple checks that were supposed to check for the same
conditions, but didn't. Always enable fast PLL clock on AR9280 2.0

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
7d0d0df0eca695c83a08dc386824a9d1d7c526a4 16-Apr-2010 Sujith <Sujith.Manoharan@atheros.com> ath9k_hw: Use buffered register writes

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>
77d6d39a77939e5ed7e2ec72a1c1dce828ee582e 15-Apr-2010 Luis R. Rodriguez <lrodriguez@atheros.com> ath9k_hw: abstract loading noisefloor

This is the last call on calib.c which acceses PHY stuff,
with this change we calib.c is now generic between both
all supported hardware families.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
641d99217f507024720d21f0a76a8075824fcc46 15-Apr-2010 Felix Fietkau <nbd@openwrt.org> ath9k_hw: Split out the function for reading the noise floor

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>
c16fcb49b3849b4dceec9e4bbeb013b0713c7b38 15-Apr-2010 Felix Fietkau <nbd@openwrt.org> ath9k_hw: Split off ANI control to the PHY ops

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
647739645bea4a5628f9e4eaf8022dcc5875c535 15-Apr-2010 Luis R. Rodriguez <lrodriguez@atheros.com> ath9k_hw: add a private callback for PLL control computation

The PLL control computation used to program the AR_RTC_PLL_CONTROL
register varies between our harware so just add a private callback for it.
AR9003 will use its own callback.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
8fe6536850ae49609704a263cbc7542133536922 15-Apr-2010 Luis R. Rodriguez <lrodriguez@atheros.com> ath9k_hw: Move some RF ops to the private callbacks

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>