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=-8.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=unavailable 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 CA37EC33CA2 for ; Thu, 9 Jan 2020 14:11:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A02742067D for ; Thu, 9 Jan 2020 14:11:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731534AbgAIOLU (ORCPT ); Thu, 9 Jan 2020 09:11:20 -0500 Received: from foss.arm.com ([217.140.110.172]:59870 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728406AbgAIOLT (ORCPT ); Thu, 9 Jan 2020 09:11:19 -0500 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 0E0D31FB; Thu, 9 Jan 2020 06:11:19 -0800 (PST) Received: from [10.1.27.38] (unknown [10.1.27.38]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 0A9AE3F534; Thu, 9 Jan 2020 06:11:15 -0800 (PST) Subject: Re: [PATCH v2 6/7, RFC] drm/panfrost: Add bifrost compatible string To: Nicolas Boichat , Rob Herring Cc: Mark Rutland , devicetree@vger.kernel.org, Tomeu Vizoso , David Airlie , linux-kernel@vger.kernel.org, Liam Girdwood , dri-devel@lists.freedesktop.org, Mark Brown , linux-mediatek@lists.infradead.org, Alyssa Rosenzweig , hsinyi@chromium.org, Matthias Brugger , linux-arm-kernel@lists.infradead.org References: <20200108052337.65916-1-drinkcat@chromium.org> <20200108052337.65916-7-drinkcat@chromium.org> From: Steven Price Message-ID: <44e095c1-7860-068f-567f-249c29cdca1f@arm.com> Date: Thu, 9 Jan 2020 14:11:14 +0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.2.2 MIME-Version: 1.0 In-Reply-To: <20200108052337.65916-7-drinkcat@chromium.org> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-GB Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 08/01/2020 05:23, Nicolas Boichat wrote: > For testing only, the driver doesn't really work yet, AFAICT. > > Signed-off-by: Nicolas Boichat It does work (at least on the Hikey960), we just don't have any public user space driver for it... ;) Reviewed-by: Steven Price > --- > drivers/gpu/drm/panfrost/panfrost_drv.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/gpu/drm/panfrost/panfrost_drv.c b/drivers/gpu/drm/panfrost/panfrost_drv.c > index 48e3c4165247cea..f3a4d77266ba961 100644 > --- a/drivers/gpu/drm/panfrost/panfrost_drv.c > +++ b/drivers/gpu/drm/panfrost/panfrost_drv.c > @@ -591,6 +591,7 @@ static const struct of_device_id dt_match[] = { > { .compatible = "arm,mali-t830" }, > { .compatible = "arm,mali-t860" }, > { .compatible = "arm,mali-t880" }, > + { .compatible = "arm,mali-bifrost" }, > {} > }; > MODULE_DEVICE_TABLE(of, dt_match); >