Arend van Spriel <arend.vanspr...@broadcom.com> writes: > On 3/1/2018 6:59 PM, Tamizh chelvam wrote: >> From: Tamizh chelvam <tami...@codeaurora.org> >> >> This patch introduces NL80211_CMD_SET_BTCOEX command and >> NL80211_ATTR_BTCOEX_OP attribute to enable or disable btcoex. > > What kind of btcoex are we talking about here? Is it signalling > between wlan and bt to get access to the shared RF.
Yes, at least that's how I understand this. > Why would it require user-space interaction? Are there no options for > wlan to detect bt is in use, ie. bt hci is setup, and vice versa. Can > it be indicated in platform data or device tree. Trying to understand > the use-case here. One use case is being able to disable btcoex in case of problems or to test if it's btcoex related. I think during the last five years the need for this interface has come every once in a while. -- Kalle Valo
