aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/wireless/ath/ath9k/antenna.c (follow)
AgeCommit message (Collapse)AuthorFilesLines
2013-12-18ath9k: add support for reporting per-chain signal strengthFelix Fietkau1-4/+4
Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-09-26ath9k: Add support for AR9565 v1.0.1 LNA diversitySujith Manoharan1-28/+8
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-08-05ath9k: Remove ath_ant_comb_update()Sujith Manoharan1-23/+0
During a HW reset, the diversity config is programmed in the set_board_values() eeprom callback, there is no need to do it again by calling ath_ant_comb_update(). Fixed antenna support is not fully handled for 1-stream cards, it can be done later. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-08-05ath9k: Rename ath9k_hw_antctrl_shared_chain_lnadivSujith Manoharan1-1/+1
Use "ath9k_hw_set_bt_ant_diversity" instead. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-08-05ath9k: Cleanup WLAN/BT RX diversitySujith Manoharan1-1/+1
For single-chain WLAN+BT cards, the BT antenna can be used for WLAN RX when the BT interface is disabled. Rename the modparam "antenna_diversity" to "bt_ant_diversity" to clarify this. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-08-05ath9k: Fix antenna diversity for CUS198Sujith Manoharan1-26/+47
CUS198/CUS230 need a few tweaks in the antenna diversity algorithm to accomodate RSSI variation. Add a couple of knobs to control low RSSI threshold and fast antenna diversity bias values. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-08-05ath9k: Add information about antenna diversitySujith Manoharan1-0/+52
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-08-01ath9k: Add statistics for antenna diversitySujith Manoharan1-7/+11
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-08-01ath9k: Use a subroutine to calculate ALT ratioSujith Manoharan1-94/+79
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-08-01ath9k: Simplify checks in quick_scanSujith Manoharan1-10/+10
There is a function to do a ratio comparison for ALT, so make use of it. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-08-01ath9k: Use a helper function for checking LNA optionsSujith Manoharan1-87/+79
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-08-01ath9k: Use a subroutine to try LNA switchSujith Manoharan1-40/+52
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-08-01ath9k: Add ALT check for cards with GROUP-3 configSujith Manoharan1-17/+33
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-08-01ath9k: Use a subroutine to check for short scanSujith Manoharan1-14/+23
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-08-01ath9k: Do a quick scan only when scan_not_start is trueSujith Manoharan1-8/+12
Right now, it is being done for all cases. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-24ath9k: Add a module parameter to enable diversitySujith Manoharan1-0/+4
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-24ath9k_hw: Add antenna diversity group for AR9565Sujith Manoharan1-0/+62
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-24ath9k: Remove redundant variable assignmentSujith Manoharan1-48/+3
Set main_gaintb and alt_gaintb once instead of zero'ing them in every case. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-06-06ath9k: Move LNA code to antenna.cSujith Manoharan1-0/+776
And use a helper function to setup antennae after a reset. Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.