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=-8.3 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=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 C16FDC2BA19 for ; Mon, 13 Apr 2020 15:55:11 +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 99D4520656 for ; Mon, 13 Apr 2020 15:55:11 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 99D4520656 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 F03F48924B; Mon, 13 Apr 2020 15:55:10 +0000 (UTC) Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by gabe.freedesktop.org (Postfix) with ESMTP id 910748924B for ; Mon, 13 Apr 2020 15:55:09 +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 022341FB; Mon, 13 Apr 2020 08:55:09 -0700 (PDT) Received: from [192.168.1.179] (unknown [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id C73EA3F68F; Mon, 13 Apr 2020 08:55:07 -0700 (PDT) Subject: Re: [PATCH 2/2] drm/panfrost: add devfreq regulator support To: =?UTF-8?B?Q2zDqW1lbnQgUMOpcm9u?= References: <20200411200632.4045-1-peron.clem@gmail.com> <20200411200632.4045-2-peron.clem@gmail.com> From: Steven Price Message-ID: Date: Mon, 13 Apr 2020 16:55:06 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.4.1 MIME-Version: 1.0 In-Reply-To: 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 , Tomeu Vizoso , Stephen Boyd , Viresh Kumar , linux-kernel , dri-devel , Alyssa Rosenzweig Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" T24gMTMvMDQvMjAyMCAxNTozMSwgQ2zDqW1lbnQgUMOpcm9uIHdyb3RlOgo+IEhpLAo+IAo+IE9u IE1vbiwgMTMgQXByIDIwMjAgYXQgMTY6MTgsIENsw6ltZW50IFDDqXJvbiA8cGVyb24uY2xlbUBn bWFpbC5jb20+IHdyb3RlOgo+Pgo+PiBIaSBTdGV2ZW4sCj4+Cj4+IE9uIE1vbiwgMTMgQXByIDIw MjAgYXQgMTU6MTgsIFN0ZXZlbiBQcmljZSA8c3RldmVuLnByaWNlQGFybS5jb20+IHdyb3RlOgo+ Pj4KPj4+IE9uIDExLzA0LzIwMjAgMjE6MDYsIENsw6ltZW50IFDDqXJvbiB3cm90ZToKPj4+PiBP UFAgdGFibGUgY2FuIGRlZmluZWQgYm90aCBmcmVxdWVuY3kgYW5kIHZvbHRhZ2UuCj4+Pj4KPj4+ PiBSZWdpc3RlciB0aGUgbWFsaSByZWd1bGF0b3IgaWYgaXQgZXhpc3QuCj4+Pj4KPj4+PiBTaWdu ZWQtb2ZmLWJ5OiBDbMOpbWVudCBQw6lyb24gPHBlcm9uLmNsZW1AZ21haWwuY29tPgo+Pj4+IC0t LQo+Pj4+ICAgIGRyaXZlcnMvZ3B1L2RybS9wYW5mcm9zdC9wYW5mcm9zdF9kZXZmcmVxLmMgfCAz NCArKysrKysrKysrKysrKysrKystLS0KPj4+PiAgICBkcml2ZXJzL2dwdS9kcm0vcGFuZnJvc3Qv cGFuZnJvc3RfZGV2aWNlLmggIHwgIDEgKwo+Pj4+ICAgIDIgZmlsZXMgY2hhbmdlZCwgMzEgaW5z ZXJ0aW9ucygrKSwgNCBkZWxldGlvbnMoLSkKPj4+Pgo+Pj4+IGRpZmYgLS1naXQgYS9kcml2ZXJz L2dwdS9kcm0vcGFuZnJvc3QvcGFuZnJvc3RfZGV2ZnJlcS5jIGIvZHJpdmVycy9ncHUvZHJtL3Bh bmZyb3N0L3BhbmZyb3N0X2RldmZyZXEuYwo+Pj4+IGluZGV4IDYyNTQxZjRlZGQ4MS4uMmRjOGUy MzU1MzU4IDEwMDY0NAo+Pj4+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9wYW5mcm9zdC9wYW5mcm9z dF9kZXZmcmVxLmMKPj4+PiArKysgYi9kcml2ZXJzL2dwdS9kcm0vcGFuZnJvc3QvcGFuZnJvc3Rf ZGV2ZnJlcS5jCj4+Pj4gQEAgLTc4LDEyICs3OCwyNiBAQCBpbnQgcGFuZnJvc3RfZGV2ZnJlcV9p bml0KHN0cnVjdCBwYW5mcm9zdF9kZXZpY2UgKnBmZGV2KQo+Pj4+ICAgICAgICBzdHJ1Y3QgZGV2 aWNlICpkZXYgPSAmcGZkZXYtPnBkZXYtPmRldjsKPj4+PiAgICAgICAgc3RydWN0IGRldmZyZXEg KmRldmZyZXE7Cj4+Pj4gICAgICAgIHN0cnVjdCB0aGVybWFsX2Nvb2xpbmdfZGV2aWNlICpjb29s aW5nOwo+Pj4+ICsgICAgIGNvbnN0IGNoYXIgKm1hbGkgPSAibWFsaSI7Cj4+Pj4gKyAgICAgc3Ry dWN0IG9wcF90YWJsZSAqb3BwX3RhYmxlID0gTlVMTDsKPj4+PiArCj4+Pj4gKyAgICAgLyogUmVn dWxhdG9yIGlzIG9wdGlvbmFsICovCj4+Pj4gKyAgICAgb3BwX3RhYmxlID0gZGV2X3BtX29wcF9z ZXRfcmVndWxhdG9ycyhkZXYsICZtYWxpLCAxKTsKPj4+Cj4+PiBUaGlzIGxvb2tzIGxpa2UgaXQg YXBwbGllcyBiZWZvcmUgM2UxMzk5YmNjZjUxICgiZHJtL3BhbmZyb3N0OiBBZGQKPj4+IHN1cHBv cnQgZm9yIG11bHRpcGxlIHJlZ3VsYXRvcnMiKSB3aGljaCBpcyBjdXJyZW50bHkgaW4gZHJtLW1p c2MtbmV4dAo+Pj4gKGFuZCBsaW51eC1uZXh0KS4gWW91IHdhbnQgc29tZXRoaW5nIG1vcmUgbGlr ZToKPj4KPj4gVGhhbmtzIGZvciB5b3UgcmV2aWV3LCBpbmRlZWQgSSBkaWRuJ3Qgc2VlIHRoYXQg bXVsdGlwbGUgcmVndWxhdG9ycwo+PiBzdXBwb3J0IGhhcyBiZWVuIGFkZGVkLgo+PiBXaWxsIHVw ZGF0ZSBpbiB2Mi4KPj4KPj4+Cj4+PiAgICAgICBvcHBfdGFibGUgPSBkZXZfcG1fb3BwX3NldF9y ZWd1bGF0b3JzKGRldiwKPj4+ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg ICAgICAgcGZkZXYtPmNvbXAtPnN1cHBseV9uYW1lcywKPj4+ICAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgICAgICAgICAgICAgICAgcGZkZXYtPmNvbXAtPm51bV9zdXBwbGllcyk7Cj4+Pgo+ Pj4gT3RoZXJ3aXNlIGEgcGxhdGZvcm0gd2l0aCBtdWx0aXBsZSByZWd1bGF0b3JzIHdvbid0IHdv cmsgY29ycmVjdGx5Lgo+Pj4KPj4+IEFsc28gcnVubmluZyBvbiBteSBmaXJlZmx5IChSSzMyODgp IGJvYXJkIEkgZ2V0IHRoZSBmb2xsb3dpbmcgd2FybmluZzoKPj4+Cj4+PiAgICAgIGRlYnVnZnM6 IERpcmVjdG9yeSAnZmZhMzAwMDAuZ3B1LW1hbGknIHdpdGggcGFyZW50ICd2ZGRfZ3B1JyBhbHJl YWR5Cj4+PiBwcmVzZW50IQo+Pj4KPj4+IFRoaXMgaXMgZHVlIHRvIHRoZSByZWd1bGF0b3IgZGVi dWdmcyBlbnRyaWVzIGdldHRpbmcgY3JlYXRlZCB0d2ljZSAob25jZQo+Pj4gaW4gcGFuZnJvc3Rf cmVndWxhdG9yX2luaXQoKSBhbmQgb25jZSBoZXJlKS4KPj4KPj4gSXMgaXQgYSB3YXJuaW5nIHRo YXQgc2hvdWxkIGJlIGNvbnNpZGVyIGFzIGFuIGVycm9yPyBMb29rJ3MgbW9yZSBhbiBpbmZvIG5v Pwo+PiBXaGF0IHNob3VsZCBiZSB0aGUgY29ycmVjdCBiZWhhdmlvciBpZiBhIGRldmljZSB3YW50 IHRvIHJlZ2lzdGVyIHR3bwo+PiB0aW1lcyB0aGUgc2FtZSByZWd1bGF0b3I/Cj4gCj4gT3Igd2Ug Y2FuIGNoYW5nZSB0aGUgbmFtZSBmcm9tIHZkZF9YWFggdG8gb3BwX3ZkZF9YWFggPwo+IGh0dHBz Oi8vZWxpeGlyLmJvb3RsaW4uY29tL2xpbnV4L2xhdGVzdC9zb3VyY2UvZHJpdmVycy9vcHAvZGVi dWdmcy5jI0w0NQoKWWVzLCBJJ20gbm90IHN1cmUgdGhhdCBpdCdzIGFjdHVhbGx5IGEgcHJvYmxl bSBpbiBwcmFjdGljZS4gQW5kIGl0IG1heSAKd2VsbCBiZSBjb3JyZWN0IHRvIGNoYW5nZSB0aGlz IGluIHRoZSBnZW5lcmljIGNvZGUgcmF0aGVyIHRoYW4gdHJ5IHRvIAp3b3JrIGFyb3VuZCBpdCBp biBQYW5mcm9zdC4gQnV0IHdlIHNob3VsZG4ndCBzcGFtIHRoZSB1c2VyIHdpdGggd2FybmluZ3Mg CmFzIHRoYXQgbWFrZXMgcmVhbCBpc3N1ZXMgaGFyZGVyIHRvIHNlZS4KCllvdXIgc3VnZ2VzdGlv biB0byBjaGFuZ2UgdGhlIG5hbWUgc2VlbXMgcmVhc29uYWJsZSB0byBtZSwgYnV0IEkgZG9uJ3Qg CmZ1bGx5IHVuZGVyc3RhbmQgdGhlIG9wcCBjb2RlLCBzbyB3ZSdkIG5lZWQgc29tZSByZXZpZXcg ZnJvbSB0aGUgT1BQIAptYWludGFpbmVycy4gSG9wZWZ1bGx5IFZpcmVzaCwgTmlzaGFudGggb3Ig U3RlcGhlbiBjYW4gcHJvdmlkZSBzb21lIGluc2lnaHQuCgpTdGV2ZQpfX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRy aS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5v cmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK