Received: by 2002:a25:683:0:0:0:0:0 with SMTP id 125csp1224269ybg; Tue, 2 Jun 2020 04:40:11 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyexhd4SdSGELVFHb/HSUwnUEiHWyGvvyT3eJiKUmCCvmBb2AM2vmDuKOR/rBkUlqxSX66p X-Received: by 2002:a50:f387:: with SMTP id g7mr10049203edm.185.1591098010889; Tue, 02 Jun 2020 04:40:10 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1591098010; cv=none; d=google.com; s=arc-20160816; b=xhJAX3BsspTLTgQZ+8o20dT3FCoMLoqXCxOqdSmcLn6gXOY1cUb9koaKdFuYB0/1Xk vypyg03tY0UiP9UV39pUeF2hze5ofY2DMgtEcWC6Du5TO+qyJKG6sIhLVkcnP33WC3Q0 YG6X25ASP2oxcXvhPRgO+o9wtyzb5kdX3Hyu8gyhEuXGt6oSQ1lrRGoVyQ2jumFJJFG3 p3+GD/8q1aqdrJCPmTD0zVxdlI87soJRQOWmkVgOtxKXVQih0NbPB00CIU8WZS31qHs+ zOJOzzfWAhze5iWjirUVWep23Z5pn5jVBXpJRWgZg8+w0bldfbjppUMmXmAKf5e//b5g yxHA== 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:dkim-signature; bh=zCgvAD2DnYOr6cNN/ctfmZUAkv+2YxaNhKI0IMJVfkE=; b=doJmuOgeAJ6YGt5eTaLqKecSL30ImnHMm+r9ustxRA5gJqqrFGnEC2VH2MkOva9Xg2 YRO5fOzupaSmLPIvFU1JLDHVVo8NZ3rlFVen8gjr6uth7lS5xj+K8LGzgJrkmDJQc2up DkcFc+/nzFVzR2Wm7mu4Hh2djL2txORt0OrP+96sam8hIEidQfnkET6G7MCja7Ser++z uxhyYViHj49HzZAQgmDtmOngpgGRWIFnQE7IywBqaS0b5RoK2zB+tgBWgBeJ6p5qe1iY XDphHKdTMgIcwhRPxoI9FdRzbOGFrjralE+UWlZz5iPQJn39z2vUgYqnJvSiOf5a2lMD v/XA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@st.com header.s=STMicroelectronics header.b=v8kkOlsy; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=st.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id h19si1281618edv.108.2020.06.02.04.39.48; Tue, 02 Jun 2020 04:40:10 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@st.com header.s=STMicroelectronics header.b=v8kkOlsy; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=st.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726130AbgFBLiB (ORCPT + 99 others); Tue, 2 Jun 2020 07:38:01 -0400 Received: from mx07-00178001.pphosted.com ([62.209.51.94]:12448 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725919AbgFBLiB (ORCPT ); Tue, 2 Jun 2020 07:38:01 -0400 Received: from pps.filterd (m0046668.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 052BW8ED005146; Tue, 2 Jun 2020 13:37:40 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=st.com; h=from : to : cc : subject : date : message-id : references : in-reply-to : content-type : content-id : content-transfer-encoding : mime-version; s=STMicroelectronics; bh=zCgvAD2DnYOr6cNN/ctfmZUAkv+2YxaNhKI0IMJVfkE=; b=v8kkOlsyPyNieJG4nr+2nQ1vF144Qa7s0rS59Pqqo2j3rSHaEJO45M0H4pEoMSq8B8CS 1oecrhJFDDONdjO01uKRH6A2z94ikNRrBlvVYoTJBDpZzMOCDE4oiyBWLOEzvg9s3fIl zcrAx+zuRUP6bsCtiu0MrjrrOmR07S5KrkFAdd5C7DL3ARzu/f+xavux99vZuwjyEVy5 wrjvsdwrM13ZNFZDx1q2cYGQCqSJ0RiHUnHyQXAKNtovBht9ffBZQQaeRxMdBk4Mdssw G0hghBJU8K3yS0eSayQfL7CeeyWZPOHYoPFOXzvIlvWwJOit0N54YN6aXF6C0n7VIDdY XQ== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 31bcy0e6ph-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 02 Jun 2020 13:37:40 +0200 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 141D110002A; Tue, 2 Jun 2020 13:37:39 +0200 (CEST) Received: from Webmail-eu.st.com (sfhdag3node1.st.com [10.75.127.7]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id D53C72B5C35; Tue, 2 Jun 2020 13:37:39 +0200 (CEST) Received: from SFHDAG3NODE3.st.com (10.75.127.9) by SFHDAG3NODE1.st.com (10.75.127.7) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Tue, 2 Jun 2020 13:37:39 +0200 Received: from SFHDAG3NODE3.st.com ([fe80::3507:b372:7648:476]) by SFHDAG3NODE3.st.com ([fe80::3507:b372:7648:476%20]) with mapi id 15.00.1347.000; Tue, 2 Jun 2020 13:37:39 +0200 From: Benjamin GAIGNARD To: Valentin Schneider CC: Hugues FRUCHET , "mchehab@kernel.org" , "mcoquelin.stm32@gmail.com" , Alexandre TORGUE , "linux-media@vger.kernel.org" , "linux-stm32@st-md-mailman.stormreply.com" , "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" , "vincent.guittot@linaro.org" , "rjw@rjwysocki.net" Subject: Re: [PATCH] media: stm32-dcmi: Set minimum cpufreq requirement Thread-Topic: [PATCH] media: stm32-dcmi: Set minimum cpufreq requirement Thread-Index: AQHWNDnEPjQ+BLRck0Okhc2Oie/dNajE9yuAgAAjSoA= Date: Tue, 2 Jun 2020 11:37:39 +0000 Message-ID: References: <20200527151613.16083-1-benjamin.gaignard@st.com> In-Reply-To: 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:68.0) Gecko/20100101 Thunderbird/68.8.0 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: <783800331E8056488681241E76EAEE3C@st.com> Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.216,18.0.687 definitions=2020-06-02_13:2020-06-02,2020-06-02 signatures=0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org DQoNCk9uIDYvMi8yMCAxMTozMSBBTSwgVmFsZW50aW4gU2NobmVpZGVyIHdyb3RlOg0KPiBIaSBC ZW5qYW1pbiwNCj4NCj4gT24gMjcvMDUvMjAgMTY6MTYsIEJlbmphbWluIEdhaWduYXJkIHdyb3Rl Og0KPj4gQmVmb3JlIHN0YXJ0IHN0cmVhbWluZyBzZXQgY3B1ZnJlcSBtaW5pbXVtIGZyZXF1ZW5j eSByZXF1aXJlbWVudC4NCj4+IFRoZSBjcHVmcmVxIGdvdmVybm9yIHdpbGwgYWRhcHQgdGhlIGZy ZXF1ZW5jaWVzIGFuZCB3ZSB3aWxsIGhhdmUNCj4+IG5vIGxhdGVuY3kgZm9yIGhhbmRsaW5nIGlu dGVycnVwdHMuDQo+Pg0KPiBGZXcgY29tbWVudHMgYmVsb3cgZnJvbSBzb21lb25lIG9ibGl2aW91 cyB0byB5b3VyIHBsYXRmb3JtLCB0aGV5IG1heSBub3QNCj4gYmUgYWxsIHRoYXQgcmVsZXZhbnQg YnV0IEkgZmlndXJlZCBJJ2QgcGl0Y2ggaW4gYW55d2F5Lg0KPg0KPj4gU2lnbmVkLW9mZi1ieTog QmVuamFtaW4gR2FpZ25hcmQgPGJlbmphbWluLmdhaWduYXJkQHN0LmNvbT4NCj4+IC0tLQ0KPj4g ICBkcml2ZXJzL21lZGlhL3BsYXRmb3JtL3N0bTMyL3N0bTMyLWRjbWkuYyB8IDI5ICsrKysrKysr KysrKysrKysrKysrKysrKysrKystDQo+PiAgIDEgZmlsZSBjaGFuZ2VkLCAyOCBpbnNlcnRpb25z KCspLCAxIGRlbGV0aW9uKC0pDQo+Pg0KPj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvbWVkaWEvcGxh dGZvcm0vc3RtMzIvc3RtMzItZGNtaS5jIGIvZHJpdmVycy9tZWRpYS9wbGF0Zm9ybS9zdG0zMi9z dG0zMi1kY21pLmMNCj4+IGluZGV4IGI4OTMxNDkwYjgzYi4uOTdjMzQyMzUxNTY5IDEwMDY0NA0K Pj4gLS0tIGEvZHJpdmVycy9tZWRpYS9wbGF0Zm9ybS9zdG0zMi9zdG0zMi1kY21pLmMNCj4+ICsr KyBiL2RyaXZlcnMvbWVkaWEvcGxhdGZvcm0vc3RtMzIvc3RtMzItZGNtaS5jDQo+PiBAQCAtMTMs NiArMTMsNyBAQA0KPj4NCj4+ICAgI2luY2x1ZGUgPGxpbnV4L2Nsay5oPg0KPj4gICAjaW5jbHVk ZSA8bGludXgvY29tcGxldGlvbi5oPg0KPj4gKyNpbmNsdWRlIDxsaW51eC9jcHVmcmVxLmg+DQo+ PiAgICNpbmNsdWRlIDxsaW51eC9kZWxheS5oPg0KPj4gICAjaW5jbHVkZSA8bGludXgvZG1hZW5n aW5lLmg+DQo+PiAgICNpbmNsdWRlIDxsaW51eC9pbml0Lmg+DQo+PiBAQCAtOTksNiArMTAwLDgg QEAgZW51bSBzdGF0ZSB7DQo+Pg0KPj4gICAjZGVmaW5lIE9WRVJSVU5fRVJST1JfVEhSRVNIT0xE CTMNCj4+DQo+PiArI2RlZmluZSBEQ01JX01JTl9GUkVRCTY1MDAwMCAvKiBpbiBLSHogKi8NCj4+ ICsNCj4gVGhpcyBhc3N1bWVzIHRoZSBoYW5kbGluZyBwYXJ0IGlzIGd1YXJhbnRlZWQgdG8gYWx3 YXlzIHJ1biBvbiB0aGUgc2FtZSBDUFUNCj4gd2l0aCB0aGUgc2FtZSBwZXJmb3JtYW5jZSBwcm9m aWxlIChyZWdhcmRsZXNzIG9mIHRoZSBwbGF0Zm9ybSkuIElmIHRoYXQncw0KPiBub3QgZ3VhcmFu dGVlZCwgaXQgZmVlbHMgbGlrZSB5b3UnZCB3YW50IHRoaXMgdG8gYmUgY29uZmlndXJhYmxlIGlu IHNvbWUNCj4gd2F5Lg0KWWVzIEkgY291bGQgYWRkIGEgc3Qsc3RtMzItZGNtaS1taW4tZnJlcXVl bmN5IChpbiBLSHopIHBhcmFtZXRlciB0aGUgDQpkZXZpY2UgdHJlZSBub2RlLg0KDQo+DQo+PiAg IHN0cnVjdCBkY21pX2dyYXBoX2VudGl0eSB7DQo+PiAgICAgICAgc3RydWN0IHY0bDJfYXN5bmNf c3ViZGV2IGFzZDsNCj4+DQo+IFsuLi5dDQo+PiBAQCAtMjAyMCw2ICsyMDQyLDggQEAgc3RhdGlj IGludCBkY21pX3Byb2JlKHN0cnVjdCBwbGF0Zm9ybV9kZXZpY2UgKnBkZXYpDQo+PiAgICAgICAg ICAgICAgICBnb3RvIGVycl9jbGVhbnVwOw0KPj4gICAgICAgIH0NCj4+DQo+PiArCWRjbWktPnBv bGljeSA9IGNwdWZyZXFfY3B1X2dldCgwKTsNCj4+ICsNCj4gSWRlYWxseSB5b3UnZCB3YW50IHRv IGZldGNoIHRoZSBwb2xpY3kgb2YgdGhlIENQVSB5b3VyIElSUSAoYW5kIGhhbmRsaW5nDQo+IHRo cmVhZCkgaXMgYWZmaW5lZCB0bzsgVGhlIG9ubHkgY29tcGF0aWJsZSBEVFMgSSBmb3VuZCBkZXNj cmliZXMgYSBzaW5nbGUNCj4gQTcsIHdoaWNoIGlzIHNvbWV3aGF0IGxpbWl0ZWQgaW4gdGhlIGFm ZmluaXR5IGFyZWEuLi4NCklmIEkgbW92ZSB0aGlzIGNvZGUganVzdCBiZWZvcmUgc3RhcnQgc3Ry ZWFtaW5nIGFuZCB1c2UgZ2V0X2NwdSgpLCB3b3VsZCANCml0IHdvcmtzID8NCg0KQmVuamFtaW4N Cj4NCj4+ICAgICAgICBkZXZfaW5mbygmcGRldi0+ZGV2LCAiUHJvYmUgZG9uZVxuIik7DQo+Pg0K Pj4gICAgICAgIHBsYXRmb3JtX3NldF9kcnZkYXRhKHBkZXYsIGRjbWkpOw0KPj4gQEAgLTIwNDks NiArMjA3Myw5IEBAIHN0YXRpYyBpbnQgZGNtaV9yZW1vdmUoc3RydWN0IHBsYXRmb3JtX2Rldmlj ZSAqcGRldikNCj4+DQo+PiAgICAgICAgcG1fcnVudGltZV9kaXNhYmxlKCZwZGV2LT5kZXYpOw0K Pj4NCj4+ICsJaWYgKGRjbWktPnBvbGljeSkNCj4+ICsJCWNwdWZyZXFfY3B1X3B1dChkY21pLT5w b2xpY3kpOw0KPj4gKw0KPj4gICAgICAgIHY0bDJfYXN5bmNfbm90aWZpZXJfdW5yZWdpc3Rlcigm ZGNtaS0+bm90aWZpZXIpOw0KPj4gICAgICAgIHY0bDJfYXN5bmNfbm90aWZpZXJfY2xlYW51cCgm ZGNtaS0+bm90aWZpZXIpOw0KPj4gICAgICAgIG1lZGlhX2VudGl0eV9jbGVhbnVwKCZkY21pLT52 ZGV2LT5lbnRpdHkpOw0K