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=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 2A4D1C4BA10 for ; Wed, 26 Feb 2020 13:56:04 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 0379D2467B for ; Wed, 26 Feb 2020 13:56:04 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0379D2467B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 7C44A6E2AF; Wed, 26 Feb 2020 13:56:03 +0000 (UTC) Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by gabe.freedesktop.org (Postfix) with ESMTP id 9E22E6E2AF for ; Wed, 26 Feb 2020 13:56:02 +0000 (UTC) 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 4E36C30E; Wed, 26 Feb 2020 05:56:02 -0800 (PST) Received: from [10.1.196.37] (e121345-lin.cambridge.arm.com [10.1.196.37]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id B1C723F9E6; Wed, 26 Feb 2020 05:55:55 -0800 (PST) Subject: Re: [PATCH v3 4/4] drm/panfrost: Register to the Energy Model with devfreq device To: Lukasz Luba , Rob Herring References: <20200221194731.13814-1-lukasz.luba@arm.com> <20200221194731.13814-5-lukasz.luba@arm.com> <96d3287c-4559-7c4a-2f99-0a3aad9e42f6@arm.com> From: Robin Murphy Message-ID: <67aef493-82ab-e3e0-7564-610ef8756b48@arm.com> Date: Wed, 26 Feb 2020 13:55:53 +0000 User-Agent: Mozilla/5.0 (X11; Linux aarch64; rv:60.0) Gecko/20100101 Thunderbird/60.9.0 MIME-Version: 1.0 In-Reply-To: <96d3287c-4559-7c4a-2f99-0a3aad9e42f6@arm.com> Content-Language: en-GB X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Nishanth Menon , juri.lelli@redhat.com, Peter Zijlstra , Viresh Kumar , Liviu Dudau , dri-devel , Bjorn Andersson , bsegall@google.com, Morten Rasmussen , patrick.bellasi@matbug.net, Amit Kucheria , Lorenzo Pieralisi , Kevin Hilman , Daniel Lezcano , Steven Price , Chanwoo Choi , Ingo Molnar , Alyssa Rosenzweig , Zhang Rui , NXP Linux Team , orjan.eide@arm.com, Sascha Hauer , "open list:THERMAL" , linux-arm-msm , Sascha Hauer , Steven Rostedt , "moderated list:ARM/Mediatek SoC support" , Matthias Brugger , linux-omap , mgorman@suse.de, "moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" , David Airlie , javi.merino@arm.com, Tomeu Vizoso , qperret@google.com, Stephen Boyd , "Rafael J. Wysocki" , Andy Gross , "linux-kernel@vger.kernel.org" , Bartlomiej Zolnierkiewicz , Sudeep Holla , Shawn Guo , Dietmar.Eggemann@arm.com Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" T24gMjYvMDIvMjAyMCAxMDowNiBhbSwgTHVrYXN6IEx1YmEgd3JvdGU6ClsuLi5dCj4+PiBAQCAt MTE4LDYgKzEyMCw3IEBAIHZvaWQgcGFuZnJvc3RfZGV2ZnJlcV9maW5pKHN0cnVjdCBwYW5mcm9z dF9kZXZpY2UgCj4+PiAqcGZkZXYpCj4+PiDCoCB7Cj4+PiDCoMKgwqDCoMKgwqDCoMKgIGlmIChw ZmRldi0+ZGV2ZnJlcS5jb29saW5nKQo+Pj4gwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqAgZGV2ZnJlcV9jb29saW5nX3VucmVnaXN0ZXIocGZkZXYtPmRldmZyZXEuY29vbGluZyk7Cj4+ PiArwqDCoMKgwqDCoMKgIGRldl9wbV9vcHBfb2ZfdW5yZWdpc3Rlcl9lbSgmcGZkZXYtPnBkZXYt PmRldik7Cj4+PiDCoMKgwqDCoMKgwqDCoMKgIGRldl9wbV9vcHBfb2ZfcmVtb3ZlX3RhYmxlKCZw ZmRldi0+cGRldi0+ZGV2KTsKPj4KPj4gRG9lcyBpdCBtYWtlIHNlbnNlIHRvIGtlZXAgdGhpcyAo YW5kIHRoZSByZWdpc3RyYXRpb24gc2lkZSkgYXMKPj4gc2VwYXJhdGUgY2FsbHM/IFBlcmhhcHMg dGhlcmUncyBzb21lIG9yZGVyaW5nIHJlcXVpcmVtZW50IHdpdGgKPj4gZXZlcnl0aGluZyBiZXR3 ZWVuIGRldl9wbV9vcHBfb2ZfYWRkX3RhYmxlKCkgYW5kCj4+IGRldl9wbV9vcHBfb2ZfcmVnaXN0 ZXJfZW0oKT8KPiAKPiBZZXMsIGRldl9wbV9vcHBfb2ZfcmVnaXN0ZXJfZW0oKSB1c2VzIGVtX2Rh dGFfY2FsbGJhY2sgd2hpY2ggb3BlcmF0ZXMKPiBvbiBPUFBzIHRvIGNhbGN1bGF0ZSBwb3dlciB2 YWx1ZXMgYW5kIGNvc3RzLCBzbyB0aGUgdGhlIE9QUCB0YWJsZSBzaG91bGQKPiBiZSBhbHJlYWR5 IHRoZXJlLgo+IAo+Pgo+PiBXaGlsZSB5b3UncmUganVzdCBhZGRpbmcgMiBsaW5lcywgaXQgc2Vl bXMgdGhlcmUncyBhIGxvdCBvZiBjb21wbGV4aXR5Cj4+IGV4cG9zZWQgdG8gdGhlIGRyaXZlciBq dXN0IHRvIGluaXRpYWxpemUgZGV2ZnJlcS9vcHAuCj4gCj4gSXQgZGVwZW5kcywgZm9yIGV4YW1w bGUgZGV2ZnJlcSBkZXZpY2VzIGxpa2UgYnVzZXMgd291bGQgbGlrZWx5IG5ldmVyCj4gdXNlIHRo ZSBlbmVyZ3kgbW9kZWwuIFBvdGVudGlhbCBjbGllbnRzIHdvdWxkIGJlIEdQVXMsIERTUHMsIElT UHMuCgpTdGlsbCwgaXQgc2VlbXMgbGVzcyB0aGFuIGlkZWFsIGZvciBldmVyeSBjbGllbnQgdG8g aGF2ZSB0byByZW1lbWJlciB0byAKbWFrZSBhbGwgdGhlc2UgaW5kaXZpZHVhbCBjYWxscywgYWxs IGluIHRoZSByaWdodCBvcmRlciAoZXNwZWNpYWxseSB3aGVuIAppdCBjb21lcyB0byB1bmRvaW5n IHRoZW0gaW4gZmFpbHVyZSBwYXRocykuCgpJIGhhdmVuJ3QgcXVpdGUgZ3Jhc3BlZCB3aGV0aGVy IHRoZSBlbmVyZ3kgbW9kZWwgaXMgY29uY2VwdHVhbGx5ICJvd25lZCIgCmJ5IHRoZSBPUFAgdGFi bGUgb3IgYnkgdGhlIGNvb2xpbmcgZGV2aWNlLCBidXQgZWl0aGVyIHdheSBpdCB3b3VsZCBzZWVt IAp0byBiZSBhIG11Y2ggbmljZXIgQVBJIGlmIHRoZXJlIHdlcmUgc2ltcGx5IGFuIGFkZGl0aW9u YWwgIndpdGggZW5lcmd5IAptb2RlbCIgdmFyaWFudCBvZiB0aGUgcmVnaXN0cmF0aW9uIGNhbGws IGFuZCB0aGUgc3RhbmRhcmQgcmVtb3ZhbCBjYWxsIApqdXN0IGF1dG9tYXRpY2FsbHkgY2xlYW5l ZCB1cCBhbiBlbmVyZ3kgbW9kZWwgYXMgd2VsbCBpZiBvbmUgd2FzIHByZXNlbnQuCgpSb2Jpbi4K X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVs IG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg==