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=-2.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=no 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 7FC33C3F2CD for ; Mon, 2 Mar 2020 14:58:48 +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 48E6B20863 for ; Mon, 2 Mar 2020 14:58:48 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="QuRx5XIx" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 48E6B20863 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-amlogic-bounces+linux-amlogic=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-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:Date: Message-ID:From:References:To:Subject:Reply-To:Content-ID:Content-Description :Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=nDguxEygiH2K3xE4jbVa27s+W//0FJkLy4VSp8GTZrI=; b=QuRx5XIxX+bs08 LaK5GX4Byqz6GLXus5G1eUYvMwuxPFuuZw2YxIGFAjiUsPQlVri06/YTHItdLVZTpyWbf4kKjNFx0 /Ip+l+aNlAnbqPao8PGksRY6wXcQ+OXKSiiceKMRtgZpV5izN0fgyQ0JKM+hzb8u8VLRK/zKsUkrj L4HtDHoRjtvnCnkjkuw/0DCpiviR1fS9WeWXpnM6BiBG/WpEewhBf0sygVy1mqQV1cO2WOj34cU4D 2egpFQDTOOUXz+scAvJsvzQP5gI8Sw/dF3qX4hVKEbNmW9Oj30oE4rP86Wbb0ShJvgNnK90T3fq2S KgOrlI6NFPBTz/kQucGw==; 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 1j8mWn-0007dT-F5; Mon, 02 Mar 2020 14:58:41 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1j8mWk-0007cR-JC; Mon, 02 Mar 2020 14:58:39 +0000 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 A99EA1045; Mon, 2 Mar 2020 06:58:35 -0800 (PST) Received: from [10.1.195.32] (e112269-lin.cambridge.arm.com [10.1.195.32]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 673023F534; Mon, 2 Mar 2020 06:58:34 -0800 (PST) Subject: Re: [PATCH RFT v2 0/3] devfreq fixes for panfrost To: Martin Blumenstingl References: <20200112001623.2121227-1-martin.blumenstingl@googlemail.com> From: Steven Price Message-ID: <6f0693f9-3efe-d1f0-18b1-90dda7b3d0a4@arm.com> Date: Mon, 2 Mar 2020 14:58:33 +0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.5.0 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200302_065838_676613_35AC3E10 X-CRM114-Status: GOOD ( 13.47 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: tomeu.vizoso@collabora.com, airlied@linux.ie, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-rockchip@lists.infradead.org, sudeep.holla@arm.com, linux-amlogic@lists.infradead.org, robin.murphy@arm.com, alyssa@rosenzweig.io Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org On 22/02/2020 19:42, Martin Blumenstingl wrote: > Hi Steven, > > On Sun, Jan 12, 2020 at 1:16 AM Martin Blumenstingl > wrote: >> [...] >> >> >> Martin Blumenstingl (3): >> drm/panfrost: enable devfreq based the "operating-points-v2" property >> drm/panfrost: call dev_pm_opp_of_remove_table() in all error-paths >> drm/panfrost: Use the mali-supply regulator for control again > I don't have time to work on these patches in the near future > can you (or if someone else is interested then please speak up) please > take these over? you are familiar with the panfrost devfreq code and > you have at least one board where the GPU regulator actually has to > change the voltage (which means you can test this properly; on Amlogic > SoCs the GPU voltage is fixed across all frequencies). Hi Martin, Sorry for the slow response - yes I can pick this up. Although I've got some other things to catch up with first. Thanks, Steve _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic