- 19 Sep, 2011 10 commits
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Rajkumar Manoharan authored
Do the magnitude/phase coeff correction only if the outlier is detected. Updating wrong magnitude/phase coeff factor impacts not only tx gain setting but also leads to poor performance in congested networks. In the clear environment the impact is very minimal because the outlier happens very rarely according to the past experiment. It occured less than once every 1000 calibrations. Cc: stable@kernel.org Signed-off-by:
Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by:
John W. Linville <linville@tuxdriver.com>
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Felix Fietkau authored
AR913x uses the same PLL register layout as AR9160 and later. Signed-off-by:
Felix Fietkau <nbd@openwrt.org> Signed-off-by:
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Felix Fietkau authored
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:
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Felix Fietkau authored
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:
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Felix Fietkau authored
- 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:
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Felix Fietkau authored
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Eliad Peller authored
Add function to find vendor-specific ie (along with vendor-specific ie struct definition and P2P OUI values) Signed-off-by:
Eliad Peller <eliad@wizery.com> Reviewed-by:
Johannes Berg <johannes@sipsolutions.net> Signed-off-by:
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Felix Fietkau authored
When the driver inserts padding between the 802.11 header and data, it needs to set the hdr variable to the new header location. Signed-off-by:
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John W. Linville authored
This reverts commit 4245d313.
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- 16 Sep, 2011 26 commits
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Kalle Valo authored
It's not in staging anymore and I'm the current maintainer. Cc: Luis R. Rodriguez <mcgrof@gmail.com> Cc: Naveen Singh <nvesing@qca.qualcomm.com> Signed-off-by:
Kalle Valo <kvalo@qca.qualcomm.com> Signed-off-by:
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Felix Fietkau authored
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Felix Fietkau authored
With the new EDMA descriptor format, a single descriptor can contain up to four buffer pointers. By splitting the buffer into two parts, we can let the hardware add the padding internally instead of using memmove on the skb data. Signed-off-by:
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Felix Fietkau authored
The only flag that needs to be set when ath_tx_rc_status is called with rc_update == false is the IEEE80211_TX_STAT_TX_FILTERED flag. All other data is ignored in that case. This flag can be set from ath_tx_complete_buf instead, so that we can drop a few redundant calls to ath_tx_rc_status and remove the rc_update function parameter Signed-off-by:
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Felix Fietkau authored
ath_lookup_legacy now checks all the tx rate flags for MCS vs legacy Signed-off-by:
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Felix Fietkau authored
ath_hw_cycle_counters_update only needs to be called if the power state changes. Most of the time this does not happen, even when ps_usecount goes down to 0. Signed-off-by:
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Felix Fietkau authored
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Felix Fietkau authored
With the new API, tx descriptors can be written in one single pass instead of having to re-read and rewrite fields from multiple places. This makes the code easier to read and also slightly improves performance on embedded MIPS hardware. Signed-off-by:
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Felix Fietkau authored
Instead of using lots of different functions with long argument lists, pull all the necessary information from one struct. This makes the code easier to read and eliminates the need for copying data between multiple linked descriptors. Signed-off-by:
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Felix Fietkau authored
Reduces the number of accesses to uncached descriptor memory. Signed-off-by:
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Felix Fietkau authored
This ensures that only ath9k_hw_set_desc_link needs to recalculate the tx descriptor checksum on AR9380+ Signed-off-by:
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Felix Fietkau authored
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Felix Fietkau authored
Makes it easier to clean up the ath9k_hw descriptor API Signed-off-by:
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Felix Fietkau authored
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Felix Fietkau authored
During a reset, rx buffers are flushed after rx has been disabled. To avoid race conditions, rx needs to stay disabled during the reset, so avoid any calls to ath9k_hw_rxena in that case. Signed-off-by:
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Felix Fietkau authored
When starting the AP beacon timer, it assumes that the TSF has recently been cleared. Set the SC_OP_TSF_RESET flag to ensure that this is always the case. Signed-off-by:
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Felix Fietkau authored
The interrupt handler increases the interrupt disable refcount, so the tasklet needs to always call ath9k_hw_enable_interrupts. Signed-off-by:
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Mohammed Shafi Shajakhan authored
in ath_pci_resume it seems we are not enabling LED properly, in addition we have a PS wrapper fix for this Signed-off-by:
Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> Signed-off-by:
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Mohammed Shafi Shajakhan authored
now the LED starts working for AR946/8x chipsets Cc: "Balasubramanian, senthilkumar" <senthilb@qca.qualcomm.com> Signed-off-by:
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Rajkumar Manoharan authored
AR9003 seems to have issues sometimes with fast channel change in 5GHz and this case is handled specifically for AR9280 by doing a full reset. Let's do a full reset for 5GHz channles of AR9380 & for all channels of AR9280 pci chips. Signed-off-by:
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Senthil Balasubramanian authored
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:
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Senthil Balasubramanian authored
This patch adds support for AR946/8x chipets. Signed-off-by:
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Senthil Balasubramanian authored
Split tx/rx gain table initval hanlding part so readability is better and easy to manage the code. Signed-off-by:
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Senthil Balasubramanian authored
Add initvals and register modifications required to support AR946/8x chipsets. Signed-off-by:
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Eliad Peller authored
Add/fix some missing docs. Signed-off-by:
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- 14 Sep, 2011 4 commits
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Andres Salomon authored
Normally, the v9 firmware will be loaded if it's available. However, on OLPC XO-1 machines, the olpc-specific firmware supports extra functionality. This makes the libertas driver attempt to load the custom firmware first if the machine is an OLPC machine; if that fails (or it's not an OLPC machine), fall back to attempting to load the other firmwares. usb8388_olpc.bin is currently found in the linux-firmware repository. Signed-off-by:
Andres Salomon <dilinger@queued.net> Acked-by:
Dan Williams <dcbw@redhat.com> Signed-off-by:
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Randy Dunlap authored
Fix kernel-doc warning in net/cfg80211.h: Warning(include/net/cfg80211.h:1884): No description found for parameter 'registered' Signed-off-by:
Randy Dunlap <rdunlap@xenotime.net> Signed-off-by:
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Helmut Schaa authored
Use rt2800_config_wcid and rt2800_delete_wcid_attr to initialize the WCID table instead of writing to the registers directly. Signed-off-by:
Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by:
Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by:
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Helmut Schaa authored
If a STA is not known by the hw (i.e. has no WCID assigned) don't allow aggregation since this might mess up tx status reports and we won't be able to distinguish the reports of multiple WCID-less STAs. Signed-off-by:
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