From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B43A4C433EF for ; Tue, 28 Sep 2021 11:28:31 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 6D80C61131 for ; Tue, 28 Sep 2021 11:28:31 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 6D80C61131 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: List-Subscribe:List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: In-Reply-To:MIME-Version:References:Message-ID:Subject:Cc:To:From:Date: Reply-To:Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date :Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=9Z4d44OcPiRZF69XrJa0Zq0+3ln8DALFK5kNbCyI7LA=; b=s27FZyIfuUM7OS8vDHDWnFfNS2 XYeqD6PZYF9/gQ9SUeRbTr6A7Ns1DbIUmxpPkz7ko7R0EN70Dvr3wbORQXzZ2gwxaMKm8MvLY/Ii1 OaG/frzRKx3R/p2JIVSwaaexRsBboQUmi+ZYvYRjjfwcwy4TlTC2GcjbMp5aZU5jjb+ihwx6MRPU4 P9mNrYY7miwDed5sIVKzCK16/rbSSJFaNqXxyYXHe/vcvFGM/6Y+E7RBybhDpCS6GSuR8FI1WaSPZ 3HQYB0TjAQCYUa04bQASsughukueqrEINBe5KM/RYSi6mThMB83JsqLsjl8DRjHNWM7cuvsEsBvFG FfeGep0Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mVBFU-006v50-9X; Tue, 28 Sep 2021 11:26:12 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mVBFQ-006v4D-R5; Tue, 28 Sep 2021 11:26:10 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id 7925960F4F; Tue, 28 Sep 2021 11:26:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1632828368; bh=R8KAqiUVcTbld8SsRhBAD3xBl/gv/DjOFjV7VeJVJDA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=ZDP54yBqAPPjJtMo6FUl3/T3DClmyQtNWx6vavSHrpsh16x4kVdk0SYdvj80Ex+M4 Yj4H6MT1ZJPcH37iU+qXGnSM2i7cgqGyFOddHKn+i/QO+5fhah8KHxPCzdVjGgkiWn aadoi/Wq66w2jIYJHDiiK44z8nbbFZj/Zn+f68+nJjuJjCI/dXoDcLZv8L/5PPP6HD dU50BkbVZcwtl6As8COrJI8vAUqrmShnCWO6Rk4P7YDBkJL2HLE5piBcI1MWTR6Fsg RQhKhavzvBOk0b/x1YjTRPzr9XxB6rjo/MS5icvZViqJ7ZEIAlwE2XccdOvV0T/oeB xSvt2+C3tBIdQ== Date: Tue, 28 Sep 2021 12:25:19 +0100 From: Mark Brown To: Charles Keepax Cc: Arnd Bergmann , Bjorn Andersson , Arnd Bergmann , Liam Girdwood , Simon Trimmer , Michael Ellerman , Russell King , Catalin Marinas , Will Deacon , Thomas Bogendoerfer , "James E.J. Bottomley" , Helge Deller , Paul Walmsley , Palmer Dabbelt , Albert Ou , Thomas Gleixner , Ingo Molnar , Borislav Petkov , the arch/x86 maintainers , "H. Peter Anvin" , Geert Uytterhoeven , Linus Walleij , Andrew Morton , Greg Kroah-Hartman , Linux ARM , Linux Kernel Mailing List , linux-ia64@vger.kernel.org, "open list:BROADCOM NVRAM DRIVER" , Parisc List , linux-riscv Subject: Re: [PATCH 1/2] firmware: include drivers/firmware/Kconfig unconditionally Message-ID: <20210928112519.GI4199@sirena.org.uk> References: <20210928075216.4193128-1-arnd@kernel.org> <20210928083751.GG9223@ediswmail.ad.cirrus.com> <20210928092400.GH9223@ediswmail.ad.cirrus.com> MIME-Version: 1.0 In-Reply-To: <20210928092400.GH9223@ediswmail.ad.cirrus.com> X-Cookie: 98% lean. User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210928_042608_930907_E586A99F X-CRM114-Status: GOOD ( 20.85 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============1959961333595690006==" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org --===============1959961333595690006== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="cf0hFtnykp6aONGL" Content-Disposition: inline --cf0hFtnykp6aONGL Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Tue, Sep 28, 2021 at 09:24:00AM +0000, Charles Keepax wrote: > On Tue, Sep 28, 2021 at 10:51:36AM +0200, Arnd Bergmann wrote: > > Other DSPs use the drivers/remoteproc/ subsystem, but that > > is more for general-purpose DSPs that can load application > > specific firmware rather than loading a single firmware blob > > as you'd normally do with the request_firmware() style interface. > > Not sure if that fits what you do. Can you point to a high-level > > description of what this DSP does besides audio, and how > > flexible it is? That might help find the right place for this. > Hm... wasn't aware of that one, we should probably investigate that > a little more at this end. From a quick look, seems a bit more like > it is designed for much larger more general purpose probably memory > mapped DSPs. I guess our code is a little more firmware parsing > and loading, and a bit less generic remote proceedure call stuff. Right, that was why I didn't suggest remoteproc - the DSPs wm_adsp covers seem much smaller than fits comfortably with remoteproc. You probably could make it fit though. --cf0hFtnykp6aONGL Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmFS+54ACgkQJNaLcl1U h9A8qQf/YB0k06nBX21Y0D9WiuzfAdegrPLdfUizVJ4VMq/8sIzxSUr3yXB0F0rR iqS0ArRzG105rz27TluAzsoN7T1TngfvDTrQFvUBG8/xBjhNBbCxMyU7q9n8wNkC Jjc5ylof97391uxN+1o72Unu/AOe8V6xhR4kqvQ/Sm827dp8UZIJmP0oFFw15Sgy FCx2FaweLYfuqY4YKLdpPF3/dcvfli6O0itg7FnZHX1PLkqq5K+WKKcG5WEP+Jt2 gKccsPs2YJefc8ecZMLp6NU+T8bQraAKkpph7a2ahTNe6Ltt36E3zahy7cp7wjuZ Nae3bwDF2mJrxNhyKnTwKBfRZvtAvg== =SewW -----END PGP SIGNATURE----- --cf0hFtnykp6aONGL-- --===============1959961333595690006== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel --===============1959961333595690006==--