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

[Adrian Chadd <adrian@freebsd.org>]

Right.

So the weight table for Kite/Kiwi:

wait_beacon | qcu_priority | rx_clear | wlan level
0 | 0 | 0 | wlan_weight[0:1]
0 | 0 | 1 | wlan_weight[3:2]
0 | 1 | 0 | wlan_weight[5:4]
0 | 1 | 1 | wlan_weight[7:6]
1 | 0 | 0 | wlan_weight[9:8]
1 | 0 | 1 | wlan_weight[11:10]
1 | 1 | 0 | wlan_weight[13:12]
1 | 1 | 1 | wlan_weight[15:14]

bt_priority | bt freq | bt_tx_rx | bt_level
0 | 0 | 0 | bt_weight[0:1]
0 | 0 | 1 | bt_weight[3:2]
0 | 1 | 0 | bt_weight[5:4]
0 | 1 | 1 | bt_weight[7:6]
1 | 0 | 0 | bt_weight[9:8]
1 | 0 | 1 | bt_weight[11:10]
1 | 1 | 0 | bt_weight[13:12]
1 | 1 | 1 | bt_weight[15:14]

wait_beacon is whether we're waiting for a beacon in STA mode. No idea
how this works in hostap mode, but see below.
qcu_priority is whether it's a low or high queue priority.  Any queue
above the "queue threshold" value in one of the BT config registers
(see the source) is a high priority queue and is 1 here.
rx_clear is whether we're busy

bt_priority - the bt priority line
bt_freq - no idea
bt_tx_rx - whether the BT module is transmitting (3 wire only I guess,
irrelevant for 2 wire)

I hope that's enough to get started on what you're trying to achieve.
Please share your results!



Adrian