Commit Graph

185482 Commits

Author SHA1 Message Date
Vasanthakumar Thiagarajan
9b9cc61c46 ath9k_hw: Abort rx if hw is not coming out of full sleep in reset
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16 15:43:49 -04:00
Vasanthakumar Thiagarajan
afe754d66f ath9k: Enable TXOK and TXERR interrupts for TX EDMA
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16 15:43:48 -04:00
Luis R. Rodriguez
b0a3344834 ath9k: add LDPC support
LDPC is enabled by the rate control if the its determined
that the target peer supports LDPC. We would have already
intersected the HT capabilities so if our peer supports
LDPC so do we.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16 15:43:48 -04:00
Luis R. Rodriguez
ce01805a22 ath9k_hw: add LDPC support for AR9003
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16 15:43:48 -04:00
Luis R. Rodriguez
0a56bd0ae3 mac80211: add LDPC control flag
LDPC will be enabled through the rate control algorithm
for each buffer the the tx_info flags.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16 15:43:48 -04:00
Vasanthakumar Thiagarajan
e5003249ae ath9k: Add Tx EDMA support
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
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>
2010-04-16 15:43:48 -04:00
Vasanthakumar Thiagarajan
eb8232535b ath9k_hw: Compute pointer checksum over the link descriptor
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16 15:43:47 -04:00
Vasanthakumar Thiagarajan
5088c2f1a2 ath9k: Initialize and configure tx status for EDMA
Also add a function to clean up tx status ring.

Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16 15:43:47 -04:00
Vasanthakumar Thiagarajan
4adfcdedd4 ath9k: Setup appropriate tx desc for regular dma and edma
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16 15:43:47 -04:00
Luis R. Rodriguez
3deb4da554 ath9k_hw: set cwmin and cwmax to 0 for for AR9003 upon txq reset
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16 15:43:47 -04:00
Luis R. Rodriguez
79de23751a ath9k_hw: enable CRC check of descriptors for AR9003
Enable CRC check on the descriptor fetched from host on AR9003
upon reseting the TX queue.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16 15:43:46 -04:00
Luis R. Rodriguez
a9616f417e ath9k: add RXLP and RXHP to debugfs counters
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>
2010-04-16 15:43:46 -04:00
Vasanthakumar Thiagarajan
994089db03 ath9k_hw: Fill descriptor abstrations for AR9003
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16 15:43:45 -04:00
Luis R. Rodriguez
b622a720b4 ath9k_hw: move AR9002 mac ops to its own file
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>
2010-04-16 15:43:45 -04:00
Vasanthakumar Thiagarajan
744d402580 ath9k_hw: Add function to configure tx status ring buffer
Also reset tx status ring suring chip reset.

Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16 15:43:44 -04:00
Vasanthakumar Thiagarajan
cc610ac055 ath9k_hw: Define abstraction for tx desc access
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16 15:43:44 -04:00
Vasanthakumar Thiagarajan
d8903a5361 ath9k: Load SW filtered NF values and start NF cal during full reset for AR9003
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16 15:43:44 -04:00
Luis R. Rodriguez
6c94fdc97a ath9k_hw: skip WEP aggregation enable code for AR9003
The AR9002 hardware code enables aggregation for WEP but
mac80211 doesn't enable aggregation with WEP, and the AR9003
code family does not need this so skip it for now for AR9003
but leave the code and annotate we should eventually consider
how to remove this in consideration for the HAL unification
goals.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16 15:43:44 -04:00
Luis R. Rodriguez
78ec267788 ath9k_hw: skip asynch fifo enablement to AR9003
The asynch fifo code is specific to >= AR9287 so stuff it
into the AR9002 hardware family code and skip it for AR9003
cards.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16 15:43:43 -04:00
Felix Fietkau
57b32227cd ath9k_hw: Update ath9k_hw_set_dma for AR9300
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16 15:43:43 -04:00
Luis R. Rodriguez
c14a85dad4 ath9k_hw: add TX/RX gain register initialization for AR9003
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>
2010-04-16 15:43:43 -04:00
Luis R. Rodriguez
ec83903e67 ath9k_hw: add the AR9300 SREV hw name print
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16 15:43:43 -04:00
Vasanthakumar Thiagarajan
7f62a13691 ath9k_hw: Configure Tx interrupt mitigation timer
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16 15:43:41 -04:00
Luis R. Rodriguez
ebd5a14a45 ath9k_hw: move the RF claim stuff to AR9002 hardware family
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16 15:43:41 -04:00
Felix Fietkau
57b98384e5 ath9k_hw: move AR9280 PCI EEPROM fix to eeprom_def.c
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16 15:43:40 -04:00
Vasanthakumar Thiagarajan
6c84ce08aa ath9k_hw: Fill get_isr() for AR9003
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16 15:43:39 -04:00
Luis R. Rodriguez
1547da37db ath9k_hw: add OFDM spur mitigation for AR9003
We add this now as OFDM spur mitigation required accessing
the EEPROM for the AR9003 devices.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16 15:43:38 -04:00
Senthil Balasubramanian
15c9ee7af8 ath9k_hw: Implement AR9003 eeprom callbacks
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>
2010-04-16 15:43:37 -04:00
Luis R. Rodriguez
49101676b2 ath9k_hw: restore mac address reading logic
Once upon a time the AR_EEPROM_MAC macro was added to let us
add a random attribute to the three 4-bytes of MAC addresses
entries we read from the EEPROM. This was good while a random
high-enough value was used which did not conflict with any
of the already existing enum eeprom_param values. With AR9003
support the enums overlap and it means we either increment
the random offset or just restore the reading logic to match
what the HAL has. I choose to do the later to synchronize
the logic on both code bases.

This should fix reading the MAC address from the EEPROM
on AR9003 hardware.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16 15:43:36 -04:00
Luis R. Rodriguez
0b8f6f2b1b ath9k_hw: rename eep_AR9287_ops to eep_ar9287_ops
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>
2010-04-16 15:43:35 -04:00
Luis R. Rodriguez
df23acaa5d ath9k_hw: complete AR9003 calibration
This goes with some new shiny TX IQ calibration that AR9003
hardware family supports.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16 15:43:35 -04:00
Luis R. Rodriguez
4b01931e3a ath9k_hw: fill in the callbacks for calibration for AR9003
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16 15:43:35 -04:00
Luis R. Rodriguez
77d6d39a77 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>
2010-04-16 15:43:34 -04:00
Luis R. Rodriguez
400b738678 ath9k_hw: abstract the AR_PHY_AGC_CONTROL register access
This is so we can share routines which access this register
on calib.c

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16 15:43:34 -04:00
Vasanthakumar Thiagarajan
668602404d ath9k_hw: Initialize interrupt mask for AR9003
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16 15:43:34 -04:00
Vasanthakumar Thiagarajan
55e82df4be ath9k_hw: Abstract the routine which returns interrupt status
Also move interrupt related code to mac.c

Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
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>
2010-04-16 15:43:34 -04:00
Luis R. Rodriguez
991312d88c ath9k_hw: move TX/RX gain INI stuff to its own hardware family code
The AR9003 TX/RX gain is currently initialized with the other
components, so for now AR9003 does not implment this callback,
after hardware bring up  we can test moving the TX/RX gain there
as well and if it works well move them to its own callback as
well.

Since all INI stuff is now moved out hw.c no longer needs to
include and touch any original INI headers/structs.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16 15:43:33 -04:00
Luis R. Rodriguez
d8f492b7d9 ath9k_hw: move the cck channel 14 INI to the AR9002 hw code
This is specific to the AR9002 family only.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16 15:43:33 -04:00
Luis R. Rodriguez
b3950e6a52 ath9k_hw: split the generic hardware code by hardware family
Move out the generic hardware family code out into their own
files, we have one for AR5008, AR9001, and AR9002 family (ar9002_hw.c)
and another file for the new AR9003 hardware family (ar9003_hw.c).

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16 15:43:32 -04:00
Luis R. Rodriguez
204729fd18 ath9k_hw: add the config_pci_powersave AR9003 callback
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16 15:43:31 -04:00
Luis R. Rodriguez
590b7d2f10 ath9k_hw: add the AR9003 ar9003_hw_init_cal callback
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16 15:43:31 -04:00
Luis R. Rodriguez
795f5e2ca6 ath9k_hw: split calib code by hardware families
Calibration code touches phy registers and since these
change the calibration code needs to be abstracted.

Noise floor calibration is the only thing remaining but
since the remaining calls only touch the AR_PHY_AGC_CONTROL
register we'll just define that register conditionally, that
will be done separately. The goal is to remove the dependency
of ar9002_phy.h on calib.c

This also adds stubs to be filled for AR9003 calibration code.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16 15:43:31 -04:00
Luis R. Rodriguez
0df13da455 ath9k_hw: move the cal AR9100 calibration settings
The calibration settings should go into the respective
hardware family AR9002 calibration settings callback,
ar9002_hw_init_cal_settings().

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16 15:43:30 -04:00
Luis R. Rodriguez
b43d59fb3e ath9k_hw: rename getNoiseFloorThresh() to ath9k_hw_loadnf()
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16 15:43:30 -04:00
Luis R. Rodriguez
37c3e8b9d7 ath9k_hw: rename the PA calib routines to match their families
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16 15:43:30 -04:00
Luis R. Rodriguez
af6757e95e ath9k_hw: simplify OLC temp compensation for AR9002
We can do the family revision check on the top level caller.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16 15:43:30 -04:00
Luis R. Rodriguez
2b5facfe76 ath9k_hw: move the AR9280 OLC temp comp to its own helper
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16 15:43:29 -04:00
Luis R. Rodriguez
80b99932fd ath9k_hw: shift code for AR9280 OLC temp comp
We're bailing out on the alternative code path so remove the
else branch.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16 15:43:29 -04:00
Luis R. Rodriguez
becdbc542f ath9k_hw: rename PA calib for AR9287
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16 15:43:29 -04:00
Luis R. Rodriguez
e83a1134de ath9k_hw: add a helper for the OLC tem compensation for AR9002
Open Loop Control temperature compensation changes between our
hardware so use a helper for it.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-16 15:43:28 -04:00