Received: by 2002:ac0:a594:0:0:0:0:0 with SMTP id m20-v6csp4049248imm; Mon, 14 May 2018 01:39:11 -0700 (PDT) X-Google-Smtp-Source: AB8JxZphPZSxzaxJkqjo/KYJ+knefcAmtGsG8gZv4c+20vh1+pBHEqWmp6XnJ8ZcRjSMwjO8MW7e X-Received: by 2002:a63:507:: with SMTP id 7-v6mr7686287pgf.446.1526287151426; Mon, 14 May 2018 01:39:11 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1526287151; cv=none; d=google.com; s=arc-20160816; b=QTGQs1YZjkd9JdaslTVCjYoPXg/R8km0/cpIRfq7diLS6vVnYmLZPUWjM9rI9fyFVx TG78jL+0+lYZVxqrb54+HWrqMze+tAostLJzHxdlDHj91hkxHqBmYWuz0kkRACykZ28Q rhG+AjDN6L4vOTgyKz2ZB+VbxPZYR0j8DIojVQRcVvzJB2LL+E/VgOolIsG3DiHGK1vU aP1n0/RFFKZgIRQBAXgHysB/FhSwG7e0rFiqlN/J9v2YpM/7O1BeJfHhdRQE3vK1t34a JgHMnaxwswIcVTOtw4zLfDOSazAnDqb3ahU3pg9s3AJsYL8KXQIQu405rOBf1dg+MDel F8QQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:content-transfer-encoding :content-id:user-agent:content-language:accept-language:in-reply-to :references:message-id:date:thread-index:thread-topic:subject:cc:to :from:arc-authentication-results; bh=fjZgkRcRhVubpJrb/lHGJAguUpVhE/WhOxdQ66KUzbI=; b=q/ZqNFKCyCYKhnw14q5cm+WtRLiaQPtw5gaNC18oaun2gIbfFJ3+uzyG/2Hj0oxv+T jX2RhVdF4wEgKWvr5LboMjOPHNEWzo2at3iOZT05vVqr2fdleAi6o7PSGiCF3k28r9V5 WpSbabXrseoMGb5XO+Q4gcf0bjCQFTw24q0a6uwCAUDOvOTOvTz0gOXHV44DhmQKWxgq eG8gn7gJAaaEQ2XxX0heCA/pxULupbNI1vE/RuC3TNVHPTweEHyKZF9Vtl0DzKDEtokj UHL92h13LygWwcJEvILHImNkbhOJJFBc4MCFRXuviYumnyOOOaqTvdg1zxeUlL6w5ugJ iJqA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id t7-v6si9203744pfa.170.2018.05.14.01.38.56; Mon, 14 May 2018 01:39:11 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752273AbeENIhE (ORCPT + 99 others); Mon, 14 May 2018 04:37:04 -0400 Received: from mx07-00178001.pphosted.com ([62.209.51.94]:10386 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751992AbeENIhD (ORCPT ); Mon, 14 May 2018 04:37:03 -0400 Received: from pps.filterd (m0046037.ppops.net [127.0.0.1]) by mx07-.pphosted.com (8.16.0.21/8.16.0.21) with SMTP id w4E8TM31023385; Mon, 14 May 2018 10:36:47 +0200 Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 2hwp1t11hk-1 (version=TLSv1 cipher=ECDHE-RSA-AES256-SHA bits=256 verify=NOT); Mon, 14 May 2018 10:36:47 +0200 Received: from zeta.dmz-eu.st.com (zeta.dmz-eu.st.com [164.129.230.9]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 0731F38; Mon, 14 May 2018 08:36:45 +0000 (GMT) Received: from Webmail-eu.st.com (sfhdag6node3.st.com [10.75.127.18]) by zeta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 7DD58258A; Mon, 14 May 2018 08:36:44 +0000 (GMT) Received: from SFHDAG5NODE1.st.com (10.75.127.13) by SFHDAG6NODE3.st.com (10.75.127.18) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Mon, 14 May 2018 10:36:44 +0200 Received: from SFHDAG5NODE1.st.com ([fe80::cc53:528c:36c8:95f6]) by SFHDAG5NODE1.st.com ([fe80::cc53:528c:36c8:95f6%20]) with mapi id 15.00.1347.000; Mon, 14 May 2018 10:36:43 +0200 From: Vincent ABRIOU To: Philippe CORNU , Thierry Reding , David Airlie , "dri-devel@lists.freedesktop.org" , "linux-kernel@vger.kernel.org" CC: Andrzej Hajda , Yannick FERTRE , Benjamin Gaignard , Alexandre TORGUE Subject: Re: [PATCH 1/4] drm/panel: otm8009a: fix backlight updates Thread-Topic: [PATCH 1/4] drm/panel: otm8009a: fix backlight updates Thread-Index: AQHT2wzpPb+fCe+VckaRZma5305BD6Qu5b6A Date: Mon, 14 May 2018 08:36:43 +0000 Message-ID: References: <20180423141054.13128-1-philippe.cornu@st.com> <20180423141054.13128-2-philippe.cornu@st.com> In-Reply-To: <20180423141054.13128-2-philippe.cornu@st.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.7.0 x-ms-exchange-messagesentrepresentingtype: 1 x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.75.127.46] Content-Type: text/plain; charset="utf-8" Content-ID: <0F430959B1D2884AAF761788DC6B3E6F@st.com> Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2018-05-14_02:,, signatures=0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org SGkgUGhpbGlwcGUsDQoNClJldmlld2VkLWJ5OiBWaW5jZW50IEFicmlvdSA8dmluY2VudC5hYnJp b3VAc3QuY29tPg0KDQpCUg0KVmluY2VudA0KDQpPbiAwNC8yMy8yMDE4IDA0OjEwIFBNLCBQaGls aXBwZSBDb3JudSB3cm90ZToNCj4gQmFja2xpZ2h0IHVwZGF0ZXMgd2FzIG5vdCB3b3JraW5nIGFu eW1vcmUgc2luY2UgdGhlIGdvb2QNCj4gaW1wbGVtZW50YXRpb24gb2YgdGhlIGRzaSBscG0gbW9k ZSBpbiB0aGUgZHNpIGhvc3QgZHJpdmVyLg0KPiBBZnRlciBhIGxvbmdlciBhbmFseXNpcywgdGhl IGJhY2tsaWdodCB1cGRhdGVzIGluIGRzaSB2aWRlbw0KPiBtb2RlIHJlcXVpcmUgdGhlIGRzaSBo cyBtb2RlLg0KPiBOb3RlOiBpdCBpcyBpbXBvcnRhbnQgdG8ga2VlcCB0aGUgZHNpIGxwbSBtb2Rl IGZvciB0aGUgcmVzdA0KPiBvZiB0aGUgZHJpdmVyIGFzIGluaXQgc2VxdWVuY2UsIHNsZWVwIGlu L291dC4uLiBkc2kgY29tbWFuZHMNCj4gd29yayBpbiBscCBtb2RlLg0KPiANCj4gU2lnbmVkLW9m Zi1ieTogUGhpbGlwcGUgQ29ybnUgPHBoaWxpcHBlLmNvcm51QHN0LmNvbT4NCj4gLS0tDQo+ICAg ZHJpdmVycy9ncHUvZHJtL3BhbmVsL3BhbmVsLW9yaXNldGVjaC1vdG04MDA5YS5jIHwgMTggKysr KysrKysrKysrKysrKy0tDQo+ICAgMSBmaWxlIGNoYW5nZWQsIDE2IGluc2VydGlvbnMoKyksIDIg ZGVsZXRpb25zKC0pDQo+IA0KPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL3BhbmVsL3Bh bmVsLW9yaXNldGVjaC1vdG04MDA5YS5jIGIvZHJpdmVycy9ncHUvZHJtL3BhbmVsL3BhbmVsLW9y aXNldGVjaC1vdG04MDA5YS5jDQo+IGluZGV4IDkwZjFhZTRhZjkzYy4uMGZkMmUwMTQ0ZDJiIDEw MDY0NA0KPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vcGFuZWwvcGFuZWwtb3Jpc2V0ZWNoLW90bTgw MDlhLmMNCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL3BhbmVsL3BhbmVsLW9yaXNldGVjaC1vdG04 MDA5YS5jDQo+IEBAIC05OCw2ICs5OCwyMCBAQCBzdGF0aWMgdm9pZCBvdG04MDA5YV9kY3Nfd3Jp dGVfYnVmKHN0cnVjdCBvdG04MDA5YSAqY3R4LCBjb25zdCB2b2lkICpkYXRhLA0KPiAgIAkJRFJN X1dBUk4oIm1pcGkgZHNpIGRjcyB3cml0ZSBidWZmZXIgZmFpbGVkXG4iKTsNCj4gICB9DQo+ICAg DQo+ICtzdGF0aWMgdm9pZCBvdG04MDA5YV9kY3Nfd3JpdGVfYnVmX2hzKHN0cnVjdCBvdG04MDA5 YSAqY3R4LCBjb25zdCB2b2lkICpkYXRhLA0KPiArCQkJCSAgICAgIHNpemVfdCBsZW4pDQo+ICt7 DQo+ICsJc3RydWN0IG1pcGlfZHNpX2RldmljZSAqZHNpID0gdG9fbWlwaV9kc2lfZGV2aWNlKGN0 eC0+ZGV2KTsNCj4gKw0KPiArCS8qIGRhdGEgd2lsbCBiZSBzZW50IGluIGRzaSBocyBtb2RlIChp ZS4gbm8gbHBtKSAqLw0KPiArCWRzaS0+bW9kZV9mbGFncyAmPSB+TUlQSV9EU0lfTU9ERV9MUE07 DQo+ICsNCj4gKwlvdG04MDA5YV9kY3Nfd3JpdGVfYnVmKGN0eCwgZGF0YSwgbGVuKTsNCj4gKw0K PiArCS8qIHJlc3RvcmUgYmFjayB0aGUgZHNpIGxwbSBtb2RlICovDQo+ICsJZHNpLT5tb2RlX2Zs YWdzIHw9IE1JUElfRFNJX01PREVfTFBNOw0KPiArfQ0KPiArDQo+ICAgI2RlZmluZSBkY3Nfd3Jp dGVfc2VxKGN0eCwgc2VxLi4uKQkJCVwNCj4gICAoewkJCQkJCQlcDQo+ICAgCXN0YXRpYyBjb25z dCB1OCBkW10gPSB7IHNlcSB9OwkJCVwNCj4gQEAgLTM4Nyw3ICs0MDEsNyBAQCBzdGF0aWMgaW50 IG90bTgwMDlhX2JhY2tsaWdodF91cGRhdGVfc3RhdHVzKHN0cnVjdCBiYWNrbGlnaHRfZGV2aWNl ICpiZCkNCj4gICAJCSAqLw0KPiAgIAkJZGF0YVswXSA9IE1JUElfRENTX1NFVF9ESVNQTEFZX0JS SUdIVE5FU1M7DQo+ICAgCQlkYXRhWzFdID0gYmQtPnByb3BzLmJyaWdodG5lc3M7DQo+IC0JCW90 bTgwMDlhX2Rjc193cml0ZV9idWYoY3R4LCBkYXRhLCBBUlJBWV9TSVpFKGRhdGEpKTsNCj4gKwkJ b3RtODAwOWFfZGNzX3dyaXRlX2J1Zl9ocyhjdHgsIGRhdGEsIEFSUkFZX1NJWkUoZGF0YSkpOw0K PiAgIA0KPiAgIAkJLyogc2V0IEJyaWdodG5lc3MgQ29udHJvbCAmIEJhY2tsaWdodCBvbiAqLw0K PiAgIAkJZGF0YVsxXSA9IDB4MjQ7DQo+IEBAIC0zOTksNyArNDEzLDcgQEAgc3RhdGljIGludCBv dG04MDA5YV9iYWNrbGlnaHRfdXBkYXRlX3N0YXR1cyhzdHJ1Y3QgYmFja2xpZ2h0X2RldmljZSAq YmQpDQo+ICAgDQo+ICAgCS8qIFVwZGF0ZSBCcmlnaHRuZXNzIENvbnRyb2wgJiBCYWNrbGlnaHQg Ki8NCj4gICAJZGF0YVswXSA9IE1JUElfRENTX1dSSVRFX0NPTlRST0xfRElTUExBWTsNCj4gLQlv dG04MDA5YV9kY3Nfd3JpdGVfYnVmKGN0eCwgZGF0YSwgQVJSQVlfU0laRShkYXRhKSk7DQo+ICsJ b3RtODAwOWFfZGNzX3dyaXRlX2J1Zl9ocyhjdHgsIGRhdGEsIEFSUkFZX1NJWkUoZGF0YSkpOw0K PiAgIA0KPiAgIAlyZXR1cm4gMDsNCj4gICB9DQo+IA==