netdev - Re: [v4] wcn36xx: Set default BTLE coexistence config

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Date:   Sat, 2 Dec 2017 15:25:17 +0100
From:   Kalle Valo <kvalo@....qualcomm.com>
To:     Ramon Fried <rfried@...eaurora.org>
CC:     <kvalo@...eaurora.org>, <k.eugene.e@...il.com>,
        <wcn36xx@...ts.infradead.org>, <linux-wireless@...r.kernel.org>,
        <netdev@...r.kernel.org>, <bjorn.andersson@...aro.org>,
        <nicolas.dechesne@...aro.org>, Eyal Ilsar <eilsar@...eaurora.org>,
        "Ramon Fried" <rfried@...eaurora.org>
Subject: Re: [v4] wcn36xx: Set default BTLE coexistence config

Ramon Fried <rfried@...eaurora.org> wrote:

> If the value for the firmware configuration parameters
> BTC_STATIC_LEN_LE_BT and BTC_STATIC_LEN_LE_WLAN are not set the duty
> cycle between BT and WLAN is such that if BT (including BLE) is active
> WLAN gets 0 bandwidth. When tuning these parameters having a too high
> value for WLAN means that BLE performance degrades.
> The "sweet" point of roughly half of the maximal values was empirically
> found to achieve a balance between BLE and Wi-Fi coexistence
> performance.
> 
> Signed-off-by: Eyal Ilsar <eilsar@...eaurora.org>
> Signed-off-by: Ramon Fried <rfried@...eaurora.org>
> Acked-by: Bjorn Andersson <bjorn.andersson@...aro.org>
> Signed-off-by: Kalle Valo <kvalo@....qualcomm.com>

Patch applied to ath-next branch of ath.git, thanks.

4119b6160a35 wcn36xx: set default BTLE coexistence config

-- 
https://patchwork.kernel.org/patch/10060833/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches