linux-kernel - Re: [RFC PATCH 0/2] TAS2563 DSP Firmware Loader

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Tue, 9 Jun 2020 19:16:15 +0100
From:   Mark Brown <broonie@...nel.org>
To:     Dan Murphy <dmurphy@...com>
Cc:     lgirdwood@...il.com, perex@...ex.cz, tiwai@...e.com,
        robh@...nel.org, alsa-devel@...a-project.org,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org
Subject: Re: [RFC PATCH 0/2] TAS2563 DSP Firmware Loader

On Tue, Jun 09, 2020 at 01:07:50PM -0500, Dan Murphy wrote:
> On 6/9/20 12:52 PM, Mark Brown wrote:

> > I think you can just use enums for most of this - what you want to do I
> > think is parse the firmware, build templates for the controls and then
> > add them with snd_soc_add_component_controls().  Userspace *should* cope
> > with controls being hotplugged.

> Yes this was my concern if userspace could cope with dynamic controls.

Things like alsactl definitely do, and obviously anything that starts
after the firmware loads will be fine too.

Download attachment "signature.asc" of type "application/pgp-signature" (489 bytes)