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 X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CC39DC43603 for ; Wed, 18 Dec 2019 14:39:19 +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 A07022176D for ; Wed, 18 Dec 2019 14:39:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="X95E61bu" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A07022176D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender:Content-Type: List-Subscribe:List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: MIME-Version:References:In-Reply-To:Date:To:From:Subject:Message-ID:Reply-To: Cc:Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=NLE+hYYZnLJyNa6fM8W2Rkms/dlmmDWqblEaT5ZX1Mc=; b=X95E61buR5PVB+II4ARH8QjEO Gmm/Ah1KiZu92LhLoUw0mzrykJsl0NCBtUPfUK/nAzCKRb60DJCnE+9GOMoJbNeNIep1WgdR5Z36v UrripaiKzbkhJD5mi8Nvr5CVwVNkfnMDK4z2ATiMWB6o5Izvat43i/FFJPSwacq2Gzb+NCo4C7nAA NirBiwiK8gMUWdKfIVbqgPMke2sLevd98EhUoasPlLPLm7HRV+GRDLQjBwPNrPeLgnsRdkDYBfKjh DrkHy4oRaQJnIovtPEQOrjOGBl+AHoufOI1HAHcfLbxdXRA5z1w2wI/+ggg83oyUoxEuNWkZphIzu LV8OPWOzg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1ihaTv-00006Z-AV; Wed, 18 Dec 2019 14:39:19 +0000 Received: from mx2.suse.de ([195.135.220.15]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1ihaTs-000060-Eu for linux-arm-kernel@lists.infradead.org; Wed, 18 Dec 2019 14:39:17 +0000 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 55C4EB3E2; Wed, 18 Dec 2019 14:39:13 +0000 (UTC) Message-ID: <78a1badd7c08ca39e7f62c6b66addeb2bf485a1e.camel@suse.de> Subject: Re: [PATCH] gpu/drm/v3d: Add ARCH_BCM2835 to DRM_V3D Kconfig From: Nicolas Saenz Julienne To: Peter Robinson , Eric Anholt , David Airlie , Daniel Vetter , dri-devel@lists.freedesktop.org, Florian Fainelli , linux-arm-kernel@lists.infradead.org Date: Wed, 18 Dec 2019 15:39:02 +0100 In-Reply-To: <20191218084320.312561-1-pbrobinson@gmail.com> References: <20191218084320.312561-1-pbrobinson@gmail.com> User-Agent: Evolution 3.34.2 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191218_063916_645631_DD4712E3 X-CRM114-Status: GOOD ( 18.51 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============8668517640185024654==" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org --===============8668517640185024654== Content-Type: multipart/signed; micalg="pgp-sha256"; protocol="application/pgp-signature"; boundary="=-dQNxoxTSFb/E0Lltjh2W" --=-dQNxoxTSFb/E0Lltjh2W Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Hi Peter, On Wed, 2019-12-18 at 08:43 +0000, Peter Robinson wrote: > On arm64 the config ARCH_BCM doesn't exist so to be able to > build for platforms such as the Raspberry Pi 4 we need to add > ARCH_BCM2835 similar to what has been done on vc4. >=20 > Signed-off-by: Peter Robinson > --- v3d's upstream implementation doesn't support RPi4 for now. So I don't see = how we could benefit from this. That said you're more than welcome to have a go at adding support for RPi4.= It seems to me that the divergence betweeen us and Raspberry Pi foundation's kernel isn't that big. Maybe Eric can share some extra light on this. Regards, Nicolas > drivers/gpu/drm/v3d/Kconfig | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) >=20 > diff --git a/drivers/gpu/drm/v3d/Kconfig b/drivers/gpu/drm/v3d/Kconfig > index 9a5c44606337..b0e048697964 100644 > --- a/drivers/gpu/drm/v3d/Kconfig > +++ b/drivers/gpu/drm/v3d/Kconfig > @@ -1,7 +1,7 @@ > # SPDX-License-Identifier: GPL-2.0-only > config DRM_V3D > tristate "Broadcom V3D 3.x and newer" > - depends on ARCH_BCM || ARCH_BCMSTB || COMPILE_TEST > + depends on ARCH_BCM || ARCH_BCMSTB || ARCH_BCM2835 || COMPILE_TEST > depends on DRM > depends on COMMON_CLK > depends on MMU --=-dQNxoxTSFb/E0Lltjh2W Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEErOkkGDHCg2EbPcGjlfZmHno8x/4FAl36OgYACgkQlfZmHno8 x/53VAf+OP1RkfSy/jgroNYtSQKCf77Xv18wNpP9BAd/32YNu65bmnM25QYvqVza s/HrSqBvmae80LkVRUnj3danXmHmHx+c9gx/6VEGi2+BZ0EF6hotsCthvlkABi4o dT3w/0S0uYzejyne1f1v/MnuvBgPcvVl6Xl193SHT9Bt8a6Y2GwCrrkzq+Vy1tGw ddK3BVyOWTsyVstI0pYQ7UE51k4Xn0Ka/yiB1FZuIU+5mT0EvYZhBd2ivtX9I9AY a+zcIJ42OzGQVMIr+9ve0r+7QuveM9GHIwjqxRnP5EsPlO/PN209IwVePNyiWiLw AOQOihepJh3qInBRU2Ppn+na2ZooUQ== =bMtf -----END PGP SIGNATURE----- --=-dQNxoxTSFb/E0Lltjh2W-- --===============8668517640185024654== 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 --===============8668517640185024654==--