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From:   Kalle Valo <kvalo@codeaurora.org>
To:     <yhchuang@realtek.com>
Cc:     <linux-wireless@vger.kernel.org>, <briannorris@chromium.org>
Subject: Re: [PATCH v2 2/2] rtw88: add a debugfs entry to enable/disable coex mechanism
References: <20200309075852.11454-1-yhchuang@realtek.com>
        <20200309075852.11454-3-yhchuang@realtek.com>
Date:   Thu, 12 Mar 2020 15:25:34 +0200
In-Reply-To: <20200309075852.11454-3-yhchuang@realtek.com> (yhchuang's message
        of "Mon, 9 Mar 2020 15:58:52 +0800")
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<yhchuang@realtek.com> writes:

> From: Yan-Hsuan Chuang <yhchuang@realtek.com>
>
> Sometimes we need to stop the coex mechanism to debug, so that we
> can manually control the device through various outer commands.
> Hence, add a new debugfs coex_enable to allow us to enable/disable
> the coex mechanism when driver is running.
>
> To disable coex
> echo 0 > /sys/kernel/debug/ieee80211/phyX/rtw88/coex_enable
>
> To enable coex
> echo 1 > /sys/kernel/debug/ieee80211/phyX/rtw88/coex_enable
>
> To check coex dm is enabled or not
> cat /sys/kernel/debug/ieee80211/phyX/rtw88/coex_enable

I forgot, did we add a command to nl80211 for managing btcoex? At least
we have talking about that for years. Please check that first before
adding a debugfs interface for this.

-- 
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