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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id DEBB9C433EF for ; Mon, 21 Mar 2022 16:59:02 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 55FD010E3DC; Mon, 21 Mar 2022 16:59:02 +0000 (UTC) Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by gabe.freedesktop.org (Postfix) with ESMTPS id 144D710E3DC for ; Mon, 21 Mar 2022 16:59:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1647881941; x=1679417941; h=from:to:subject:date:message-id:references:in-reply-to: content-id:content-transfer-encoding:mime-version; bh=b8FIiIY1lDB+19qjFiIcy1YTQ3JEWpwen5NhyI7VA48=; b=PBKEhrwMywkgjeIqnX3vC3XqJbaL95WC+hzO6exyHsq1RIINJZWX2gdd 0FRtCN19eew8FmcUwy+nx5C3nC0p5llstgqew7nH+lnkn2KZFZXE9TsTq anLCcJxx9vo39U0ekl+KxgBA4D7/5SJvEa5PjbWD6zumsl0Ka9FyYy9zy pDLXDJqxz0hFC2qj8nHPQtX4vL27DVnqYh6fcFBQJ0XEZaBKGGyIWAmw+ Ha8YJhBf4UHUYWr/pJAn8SpmHPvu3xlT2AJm63KuK5R7gaS919KTTCR2X TvK8WwsLGVoaXiG0zGZ4HNoOLoa2bVsXUFoPMzAv294VrNmpQRnzcDMWP Q==; X-IronPort-AV: E=McAfee;i="6200,9189,10293"; a="344029360" X-IronPort-AV: E=Sophos;i="5.90,199,1643702400"; d="scan'208";a="344029360" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Mar 2022 09:58:42 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,199,1643702400"; d="scan'208";a="518509710" Received: from irsmsx604.ger.corp.intel.com ([163.33.146.137]) by orsmga006.jf.intel.com with ESMTP; 21 Mar 2022 09:58:42 -0700 Received: from fmsmsx612.amr.corp.intel.com (10.18.126.92) by IRSMSX604.ger.corp.intel.com (163.33.146.137) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.21; Mon, 21 Mar 2022 16:58:40 +0000 Received: from fmsmsx612.amr.corp.intel.com ([10.18.126.92]) by fmsmsx612.amr.corp.intel.com ([10.18.126.92]) with mapi id 15.01.2308.021; Mon, 21 Mar 2022 09:58:39 -0700 From: "Souza, Jose" To: "Lisovskiy, Stanislav" , "intel-gfx@lists.freedesktop.org" Thread-Topic: [Intel-gfx] [PATCH] drm/i915/adl_p: Increase CDCLK by 15% if PSR2 is used Thread-Index: AQHYPRE2g0KZbOTwHUmwZbnaprhnf6zKhWAA Date: Mon, 21 Mar 2022 16:58:39 +0000 Message-ID: <8b9377677dcc1b18cd9dc95757f49f8da7beb94c.camel@intel.com> References: <20220321104904.12425-1-stanislav.lisovskiy@intel.com> In-Reply-To: <20220321104904.12425-1-stanislav.lisovskiy@intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.1.200.100] Content-Type: text/plain; charset="utf-8" Content-ID: <6F4BF6A070ED6349B7846EC18E81C0A7@intel.com> Content-Transfer-Encoding: base64 MIME-Version: 1.0 Subject: Re: [Intel-gfx] [PATCH] drm/i915/adl_p: Increase CDCLK by 15% if PSR2 is used X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" T24gTW9uLCAyMDIyLTAzLTIxIGF0IDEyOjQ5ICswMjAwLCBTdGFuaXNsYXYgTGlzb3Zza2l5IHdy b3RlOg0KPiBXZSBhcmUgY3VycmVudGx5IGdldHRpbmcgRklGTyB1bmRlcnJ1bnMsIGluIHBhcnRp Y3VsYXINCj4gd2hlbiBQU1IyIGlzIGVuYWJsZWQuIFRoZXJlIHNlZW0gdG8gYmUgbm8gZXhpc3Rp bmcgd29ya2Fyb3VuZA0KPiBvciBwYXRjaGVzLCB3aGljaCBjYW4gZml4IHRoYXQgaXNzdWUod2Vy ZSBleHBlY3Rpbmcgc29tZSByZWNlbnQNCj4gc2VsZWN0aXZlIGZldGNoIHVwZGF0ZSBhbmQgREJ1 ZiBidy9TQUdWIGZpeGVzIHRvIGhlbHAsDQo+IHdoaWNoIHVuZm9ydHVuYXRlbHkgZGlkbid0KS4N Cj4gQ3VycmVudCBpZGVhIGlzIHRoYXQgaXQgbG9va3MgbGlrZSBmb3Igc29tZSByZWFzb24gdGhl DQo+IERCdWYgcHJlZmlsbCB0aW1lIGlzbid0IGVub3VnaCBvbmNlIHdlIGV4aXQgUFNSMiwgZGVz cGl0ZSBpdHMNCj4gdGhlb3JldGljYWxseSBjb3JyZWN0Lg0KPiBTbyBidW1wIGl0IHVwIGEgYml0 IGJ5IDE1JShtaW5pbXVtIGV4cGVyaW1lbnRhbCBhbW91bnQgcmVxdWlyZWQNCj4gdG8gZ2V0IGl0 IHdvcmtpbmcpLCBpZiBQU1IyIGlzIGVuYWJsZWQuDQo+IEZvciBQU1IxIHRoZXJlIGlzIG5vIG5l ZWQgaW4gdGhpcyBoYWNrLCBzbyB3ZSBsaW1pdCBpdCBvbmx5DQo+IHRvIFBTUjIgYW5kIEFsZGVy bGFrZS4NCj4gDQo+IHYyOiAtIEFkZGVkIGNvbW1lbnQoSm9zZSBTb3V6YSkNCj4gICAgIC0gRml4 ZWQgMTUlIGNhbGN1bGF0aW9uKEpvc2UgU291emEpDQo+IA0KPiBTaWduZWQtb2ZmLWJ5OiBTdGFu aXNsYXYgTGlzb3Zza2l5IDxzdGFuaXNsYXYubGlzb3Zza2l5QGludGVsLmNvbT4NCj4gLS0tDQo+ ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9kaXNwbGF5L2ludGVsX2NkY2xrLmMgfCAyNiArKysrKysr KysrKysrKysrKysrKysrDQo+ICAxIGZpbGUgY2hhbmdlZCwgMjYgaW5zZXJ0aW9ucygrKQ0KPiAN Cj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfY2RjbGsu YyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfY2RjbGsuYw0KPiBpbmRleCA4 ODg4ZmRhOGI3MDEuLjkyZDU3ODY5OTgzYSAxMDA2NDQNCj4gLS0tIGEvZHJpdmVycy9ncHUvZHJt L2k5MTUvZGlzcGxheS9pbnRlbF9jZGNsay5jDQo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1 L2Rpc3BsYXkvaW50ZWxfY2RjbGsuYw0KPiBAQCAtMjMyNSw2ICsyMzI1LDMyIEBAIGludCBpbnRl bF9jcnRjX2NvbXB1dGVfbWluX2NkY2xrKGNvbnN0IHN0cnVjdCBpbnRlbF9jcnRjX3N0YXRlICpj cnRjX3N0YXRlKQ0KPiAgCQkJCQlkZXZfcHJpdi0+bWF4X2NkY2xrX2ZyZXEpKTsNCj4gIAl9DQo+ ICANCj4gKw0KPiArCS8qDQo+ICsJICogSEFDSy4gIFdlIGFyZSBnZXR0aW5nIEZJRk8gdW5kZXJy dW5zLCBpbiBwYXJ0aWN1bGFyDQo+ICsJICogd2hlbiBQU1IyIGlzIGVuYWJsZWQuIFRoZXJlIHNl ZW0gdG8gYmUgbm8gZXhpc3Rpbmcgd29ya2Fyb3VuZA0KPiArCSAqIG9yIHBhdGNoZXMgYXMgb2Yg bm93Lg0KPiArCSAqIEN1cnJlbnQgaWRlYSBpcyB0aGF0IGl0IGxvb2tzIGxpa2UgZm9yIHNvbWUg cmVhc29uIHRoZQ0KPiArCSAqIERCdWYgcHJlZmlsbCB0aW1lIGlzbid0IGVub3VnaCBvbmNlIHdl IGV4aXQgUFNSMiwgZGVzcGl0ZSBpdHMNCj4gKwkgKiB0aGVvcmV0aWNhbGx5IGNvcnJlY3QuDQo+ ICsJICogU28gYnVtcCBpdCB1cCBhIGJpdCBieSAxNSUobWluaW11bSBleHBlcmltZW50YWwgYW1v dW50IHJlcXVpcmVkDQo+ICsJICogdG8gZ2V0IGl0IHdvcmtpbmcpLCBpZiBQU1IyIGlzIGVuYWJs ZWQuDQo+ICsJICogRm9yIFBTUjEgdGhlcmUgaXMgbm8gbmVlZCBpbiB0aGlzIGhhY2ssIHNvIHdl IGxpbWl0IGl0IG9ubHkNCj4gKwkgKiB0byBQU1IyIGFuZCBBbGRlcmxha2UuDQo+ICsJICovDQo+ ICsJaWYgKElTX0FMREVSTEFLRV9QKGRldl9wcml2KSkgew0KPiArCQlzdHJ1Y3QgaW50ZWxfZW5j b2RlciAqZW5jb2RlcjsNCj4gKw0KPiArCQlmb3JfZWFjaF9pbnRlbF9lbmNvZGVyX3dpdGhfcHNy KCZkZXZfcHJpdi0+ZHJtLCBlbmNvZGVyKSB7DQo+ICsJCQlzdHJ1Y3QgaW50ZWxfZHAgKmludGVs X2RwID0gZW5jX3RvX2ludGVsX2RwKGVuY29kZXIpOw0KPiArDQo+ICsJCQlpZiAoaW50ZWxfZHAt PnBzci5wc3IyX2VuYWJsZWQpIHsNCg0KQWdhaW4sIHlvdSBjYW4ndCB1c2UgdGhpcywgUFNSIGNv dWxkIGVuZCB1cCBkaXNhYmxlZCB3aGVuIHRoaXMgYXRvbWljIGNvbW1pdCBpdCBhcHBsaWVkLg0K UGxlYXNlIHVzZSBpbnRlbF9jcnRjX3N0YXRlLmhhc19wc3IyLg0KDQoNCj4gKwkJCQltaW5fY2Rj bGsgPSBESVZfUk9VTkRfVVAobWluX2NkY2xrICogMTE1LCAxMDApOw0KPiArCQkJCWJyZWFrOw0K PiArCQkJfQ0KPiArCQl9DQo+ICsJfQ0KPiArDQo+ICAJaWYgKG1pbl9jZGNsayA+IGRldl9wcml2 LT5tYXhfY2RjbGtfZnJlcSkgew0KPiAgCQlkcm1fZGJnX2ttcygmZGV2X3ByaXYtPmRybSwNCj4g IAkJCSAgICAicmVxdWlyZWQgY2RjbGsgKCVkIGtIeikgZXhjZWVkcyBtYXggKCVkIGtIeilcbiIs DQoNCg==