tree e5fb4b02e107fd08465fcd5556a333856439f6c6
parent 0ba4a78e7eca164fc2e78d3af53d3b1dbf8eaa82
author Ben Greear <greearb@candelatech.com> 1399941059 -0400
committer Ke Dong <kedong@google.com> 1414717397 -0700

ath10k: support get/set antenna configurations.

Tested with CT firmware, but should work on standard
firmware as well.

Verified that target's tx/rx chain register is set appropriately,
and that the tx rate goes down as number of chains
decrease, but I did not actually try to verify antenna
ceased to transmit when disabled.

Change-Id: Ie3985a59233ddb793801db5cb9228ab838296d26
Signed-off-by: Ben Greear <greearb@candelatech.com>
Tested-by: Avery Pennarun <apenwarr@gmail.com>