From: Marcel Holtmann <marcel@holtmann.org>
To: Tony Lindgren <tony@atomide.com>
Cc: Sebastian Reichel <sre@kernel.org>,
"Arthur D." <spinal.by@gmail.com>,
Bluez mailing list <linux-bluetooth@vger.kernel.org>,
linux-omap@vger.kernel.org, linux-wireless@vger.kernel.org
Subject: Re: Droid 4 WiFi firmware loading error
Date: Fri, 14 Feb 2020 19:23:12 +0100 [thread overview]
Message-ID: <3D50CC42-1201-4067-ACDE-E9B9F0DC5653@holtmann.org> (raw)
In-Reply-To: <20200214174548.GC64767@atomide.com>
Hi Tony,
>> WTF :(
>>
>> Right now the BT driver and the WiFi driver are no aware of
>> each other. Actually the kernel is not even aware, that both
>> drivers are using the same chip. Unfortunately this will be
>> tricky to solve properly. Since a system may have two WiLink
>> devices, the only solution coming to my mind would be adding
>> a link from the BT device to the WiFi device in device tree.
>> Additionally we would need something in the WiLink driver to
>> check if driver has been initialized properly for a given DT
>> node.
>
> Yeah exactly.. I think the best way would be to export something
> like wlcore_register_bt/wlcore_unregister_bt.. And then have
> wlcore_register_bt return -EAGAIN until wlcore is up.
actually NO.
We have rejected this many times for all hardware manufacturers. Please fix the firmware instead.
Regards
Marcel
next prev parent reply other threads:[~2020-02-14 18:23 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <op.0fudjzcyhxa7s4@supervisor.net28>
[not found] ` <20200211214705.GD16391@atomide.com>
[not found] ` <op.0fuie5cdhxa7s4@supervisor.net28>
[not found] ` <20200211232425.GE16391@atomide.com>
[not found] ` <op.0fu85owhhxa7s4@supervisor.net28>
[not found] ` <20200212150722.GF16391@atomide.com>
[not found] ` <20200212162131.GI16391@atomide.com>
[not found] ` <op.0fwkyxvihxa7s4@supervisor.net28>
[not found] ` <20200213041112.GL16391@atomide.com>
[not found] ` <op.0fw0oas5hxa7s4@supervisor.net28>
[not found] ` <20200213161157.GN16391@atomide.com>
2020-02-13 21:54 ` Droid 4 WiFi firmware loading error Arthur D.
2020-02-14 16:11 ` Sebastian Reichel
2020-02-14 17:45 ` Tony Lindgren
2020-02-14 18:23 ` Marcel Holtmann [this message]
2020-02-18 15:38 ` Merlijn Wajer
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