2013-04-16 17:00:14

by Adrian Chadd

[permalink] [raw]
Subject: Re: [ath9k-devel] AR9287 ; 2-wire coexistence expected behavior

On 15 April 2013 20:55, sandeep suresh <[email protected]> wrote:
> Hello Mr.Adrian,
> Got the debugfs working. I used the regdump under
> "/sys/kernel/debug/ieee80211/phy0/ath9k". The following are the values:
> ar5416phy.h:#define AR_BT_COEX_MODE 0x8170 Value is:
> 0x050a5b00

How's that being set? it looks like you're enabling mode 2 (slotted)
versus 2-wire or 3-wire.

Look at the code and HAL definitions. You want 2-wire / legacy
rx_clear mode for the _MODE_ field inside AR_BT_COEX_MODE.

> ar5416phy.h:#define AR_BT_COEX_WEIGHT 0x8174 Value is:
> 0xa8a8ff55

Double-check your weight values and make sure that they're actually
-correct- for having BT stomp wifi in all instances.