Commit Graph

11 Commits

Author SHA1 Message Date
Rajkumar Manoharan c83a4e5156 ath9k_hw: fix worse EVM for 11b rates
Adjust FIR filter co-efficients to improve EVM for 11b rates.

Signed-off-by: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-04-30 12:13:16 -04:00
Rajkumar Manoharan 8aab2c7a2f ath9k_hw: update ar9300 initvals
* rfsat gainchange hysteresis of rf_gain stuck with large
   interference present.

Signed-off-by: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-04-30 12:13:15 -04:00
Sujith Manoharan 98b2e1fdf1 ath9k: Add initval arrays for DFS channels
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-12-09 15:37:56 -05:00
Sujith Manoharan 2c8672c13a ath9k: Fix initvals for freq 2484
This is missing for AR9300, AR9580 and AR9340.

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-12-02 14:25:04 -05:00
Sujith Manoharan 40cc87de93 ath9k: Update AR9340 initvals
* Baseband updates
* Remove ar9340Common_rx_gain_table_1p0 since it is a duplicate.

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-12-02 14:25:04 -05:00
Sujith Manoharan 8fd007ac7c ath9k: Apply CUS227 specific TX gain values
CUS227, which is an AR9340 based card used in Qualcomm's
Allplay platforms requires a custom TX gain array, based
on the index 7. Add suport for this.

Cc: Michael Larson <mlarson@qce.qualcomm.com>
Cc: Stephen Collmeyer <scollmey@qce.qualcomm.com>
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-12-02 14:24:56 -05:00
Felix Fietkau eab6d7921d ath9k_hw: add tx gain tables for newer devices
Improves stability on affected devices and also fixes the Tx IQ calibration
related regression on some AR9340 devices such as the TP-Link TL-WDR4300.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-01-11 14:50:00 -05:00
Sujith Manoharan 3edfd10b45 ath9k_hw: Update intivals for AR9340
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-12-10 15:49:52 -05:00
Felix Fietkau 469979173e ath9k: de-duplicate initvals
The initvals tool from https://github.com/mcgrof/qca-swiss-army-knife has
been modified to detect identical initval tables and replace them with
macros. This patch contains the generated changes.

On MIPS this reduces the binary size by 24 KB with no runtime changes.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-06-28 14:37:47 -04:00
Felix Fietkau 589ebd8526 ath9k: update AR934x initvals to latest version
Generated using the initvals tool from the qca-swiss-army-knife repository
from https://github.com/mcgrof/qca-swiss-army-knife

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-06-28 14:37:47 -04:00
Vasanthakumar Thiagarajan 9aa5a8d5fd ath9k_hw: Add initvals.h for ar9340
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-04-25 14:50:09 -04:00