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 C0C20C433F5 for ; Tue, 22 Mar 2022 13:36:15 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 34F4A10E664; Tue, 22 Mar 2022 13:36:15 +0000 (UTC) Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4BFA410E664 for ; Tue, 22 Mar 2022 13:36:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1647956174; x=1679492174; h=from:to:cc:subject:date:message-id:references: in-reply-to:content-id:content-transfer-encoding: mime-version; bh=+AzObQ+L/SUTE5BPYkvSKff93QeVOsMjBnxDP5I+Nt8=; b=bv9toMROuQAKB3PecZRXqX86Q2vySg10znTqQcsb1f4/yd71DsXfeWG8 KrtoyeJCHLIFEhm98cNHOpCmvjSWUOl4tY5CMMTCL4WRmxvdOkwRU3Ves wO2KZPxC1EV0ESqHdHmoaebqmS0bZfcyU5YOdhL2hCyVe4I72jh1kE9YD SxudFJdno7wKMkwWHpXOaUfmlNLcx7808qFnTj791XAYCKLTmHT4G9qUk IQuWxfEMbfCW8vawz2xULBb0NIeo87GzR4r7NYBb8NRyTj1GcTT3vAeo4 794qk8BRYVlm2Rj5XOMhkqvfd1hhdQdsuwbkWxSdB1WkDKhtWqgBdODgM g==; X-IronPort-AV: E=McAfee;i="6200,9189,10293"; a="318525489" X-IronPort-AV: E=Sophos;i="5.90,201,1643702400"; d="scan'208";a="318525489" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Mar 2022 06:36:13 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,201,1643702400"; d="scan'208";a="515345299" Received: from irsmsx604.ger.corp.intel.com ([163.33.146.137]) by orsmga002.jf.intel.com with ESMTP; 22 Mar 2022 06:36:13 -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; Tue, 22 Mar 2022 13:36:11 +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; Tue, 22 Mar 2022 06:36:10 -0700 From: "Souza, Jose" To: "Lisovskiy, Stanislav" Thread-Topic: [Intel-gfx] [PATCH] drm/i915/adl_p: Increase CDCLK by 15% if PSR2 is used Thread-Index: AQHYPRE2g0KZbOTwHUmwZbnaprhnf6zKhigAgAD324CAAGEfgA== Date: Tue, 22 Mar 2022 13:36:10 +0000 Message-ID: <20d8519ace64eb83d9128db4832456f113adb1a4.camel@intel.com> References: <20220321104904.12425-1-stanislav.lisovskiy@intel.com> <20220322074947.GB2113@intel.com> In-Reply-To: <20220322074947.GB2113@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: <79458E73AC97E6469302CE520E2DB46A@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: , Cc: "intel-gfx@lists.freedesktop.org" Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" T24gVHVlLCAyMDIyLTAzLTIyIGF0IDA5OjQ5ICswMjAwLCBMaXNvdnNraXksIFN0YW5pc2xhdiB3 cm90ZToNCj4gT24gTW9uLCBNYXIgMjEsIDIwMjIgYXQgMDc6MDE6MjdQTSArMDIwMCwgU291emEs IEpvc2Ugd3JvdGU6DQo+ID4gT24gTW9uLCAyMDIyLTAzLTIxIGF0IDEyOjQ5ICswMjAwLCBTdGFu aXNsYXYgTGlzb3Zza2l5IHdyb3RlOg0KPiA+ID4gV2UgYXJlIGN1cnJlbnRseSBnZXR0aW5nIEZJ Rk8gdW5kZXJydW5zLCBpbiBwYXJ0aWN1bGFyDQo+ID4gPiB3aGVuIFBTUjIgaXMgZW5hYmxlZC4g VGhlcmUgc2VlbSB0byBiZSBubyBleGlzdGluZyB3b3JrYXJvdW5kDQo+ID4gPiBvciBwYXRjaGVz LCB3aGljaCBjYW4gZml4IHRoYXQgaXNzdWUod2VyZSBleHBlY3Rpbmcgc29tZSByZWNlbnQNCj4g PiA+IHNlbGVjdGl2ZSBmZXRjaCB1cGRhdGUgYW5kIERCdWYgYncvU0FHViBmaXhlcyB0byBoZWxw LA0KPiA+ID4gd2hpY2ggdW5mb3J0dW5hdGVseSBkaWRuJ3QpLg0KPiA+ID4gQ3VycmVudCBpZGVh IGlzIHRoYXQgaXQgbG9va3MgbGlrZSBmb3Igc29tZSByZWFzb24gdGhlDQo+ID4gPiBEQnVmIHBy ZWZpbGwgdGltZSBpc24ndCBlbm91Z2ggb25jZSB3ZSBleGl0IFBTUjIsIGRlc3BpdGUgaXRzDQo+ ID4gPiB0aGVvcmV0aWNhbGx5IGNvcnJlY3QuDQo+ID4gPiBTbyBidW1wIGl0IHVwIGEgYml0IGJ5 IDE1JShtaW5pbXVtIGV4cGVyaW1lbnRhbCBhbW91bnQgcmVxdWlyZWQNCj4gPiA+IHRvIGdldCBp dCB3b3JraW5nKSwgaWYgUFNSMiBpcyBlbmFibGVkLg0KPiA+ID4gRm9yIFBTUjEgdGhlcmUgaXMg bm8gbmVlZCBpbiB0aGlzIGhhY2ssIHNvIHdlIGxpbWl0IGl0IG9ubHkNCj4gPiA+IHRvIFBTUjIg YW5kIEFsZGVybGFrZS4NCj4gPiA+IA0KPiA+ID4gdjI6IC0gQWRkZWQgY29tbWVudChKb3NlIFNv dXphKQ0KPiA+ID4gICAgIC0gRml4ZWQgMTUlIGNhbGN1bGF0aW9uKEpvc2UgU291emEpDQo+ID4g PiANCj4gPiA+IFNpZ25lZC1vZmYtYnk6IFN0YW5pc2xhdiBMaXNvdnNraXkgPHN0YW5pc2xhdi5s aXNvdnNraXlAaW50ZWwuY29tPg0KPiA+ID4gLS0tDQo+ID4gPiAgZHJpdmVycy9ncHUvZHJtL2k5 MTUvZGlzcGxheS9pbnRlbF9jZGNsay5jIHwgMjYgKysrKysrKysrKysrKysrKysrKysrKw0KPiA+ ID4gIDEgZmlsZSBjaGFuZ2VkLCAyNiBpbnNlcnRpb25zKCspDQo+ID4gPiANCj4gPiA+IGRpZmYg LS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9kaXNwbGF5L2ludGVsX2NkY2xrLmMgYi9kcml2 ZXJzL2dwdS9kcm0vaTkxNS9kaXNwbGF5L2ludGVsX2NkY2xrLmMNCj4gPiA+IGluZGV4IDg4ODhm ZGE4YjcwMS4uOTJkNTc4Njk5ODNhIDEwMDY0NA0KPiA+ID4gLS0tIGEvZHJpdmVycy9ncHUvZHJt L2k5MTUvZGlzcGxheS9pbnRlbF9jZGNsay5jDQo+ID4gPiArKysgYi9kcml2ZXJzL2dwdS9kcm0v aTkxNS9kaXNwbGF5L2ludGVsX2NkY2xrLmMNCj4gPiA+IEBAIC0yMzI1LDYgKzIzMjUsMzIgQEAg aW50IGludGVsX2NydGNfY29tcHV0ZV9taW5fY2RjbGsoY29uc3Qgc3RydWN0IGludGVsX2NydGNf c3RhdGUgKmNydGNfc3RhdGUpDQo+ID4gPiAgCQkJCQlkZXZfcHJpdi0+bWF4X2NkY2xrX2ZyZXEp KTsNCj4gPiA+ICAJfQ0KPiA+ID4gIA0KPiA+ID4gKw0KPiA+ID4gKwkvKg0KPiA+ID4gKwkgKiBI QUNLLiAgV2UgYXJlIGdldHRpbmcgRklGTyB1bmRlcnJ1bnMsIGluIHBhcnRpY3VsYXINCj4gPiA+ ICsJICogd2hlbiBQU1IyIGlzIGVuYWJsZWQuIFRoZXJlIHNlZW0gdG8gYmUgbm8gZXhpc3Rpbmcg d29ya2Fyb3VuZA0KPiA+ID4gKwkgKiBvciBwYXRjaGVzIGFzIG9mIG5vdy4NCj4gPiA+ICsJICog Q3VycmVudCBpZGVhIGlzIHRoYXQgaXQgbG9va3MgbGlrZSBmb3Igc29tZSByZWFzb24gdGhlDQo+ ID4gPiArCSAqIERCdWYgcHJlZmlsbCB0aW1lIGlzbid0IGVub3VnaCBvbmNlIHdlIGV4aXQgUFNS MiwgZGVzcGl0ZSBpdHMNCj4gPiA+ICsJICogdGhlb3JldGljYWxseSBjb3JyZWN0Lg0KPiA+ID4g KwkgKiBTbyBidW1wIGl0IHVwIGEgYml0IGJ5IDE1JShtaW5pbXVtIGV4cGVyaW1lbnRhbCBhbW91 bnQgcmVxdWlyZWQNCj4gPiA+ICsJICogdG8gZ2V0IGl0IHdvcmtpbmcpLCBpZiBQU1IyIGlzIGVu YWJsZWQuDQo+ID4gPiArCSAqIEZvciBQU1IxIHRoZXJlIGlzIG5vIG5lZWQgaW4gdGhpcyBoYWNr LCBzbyB3ZSBsaW1pdCBpdCBvbmx5DQo+ID4gPiArCSAqIHRvIFBTUjIgYW5kIEFsZGVybGFrZS4N Cj4gPiA+ICsJICovDQo+ID4gPiArCWlmIChJU19BTERFUkxBS0VfUChkZXZfcHJpdikpIHsNCj4g PiANCj4gPiANCj4gPiBBbmQgcGxlYXNlIGNoZWNrIGlmIHdlIGNhbiBvbmx5IGFwcGx5IHRoaXMg d2hlbiB0d28gb3IgbW9yZSBwaXBlcyBhcmUgZW5hYmxlZC4NCj4gPiBPdGhlcndpc2UgdGhpcyB3 aWxsIGltcGFjdCBwb3dlciBudW1iZXJzIGluIHRoZSBjYXNlIHRoYXQgaXMgbWF0dGVycyBtb3N0 Lg0KPiANCj4gVGhhdCBvbmUgSSBjYW4gY2hlY2suIFByb2JhYmx5IG5lZWQgc29tZW9uZSBhdCBv ZmZpY2UgdG8gZGlzY29ubmVjdCBhbGwgdGhlIHBpcGVzLCBleGNlcHQgZURQIHRvIHNlZQ0KPiBp ZiBpdHMgc3RpbGwgcmVwcm9kdWNpYmxlLCBob3dldmVyIEkgdGhpbmsgSSd2ZSBzZWVuIGl0IGFs cmVhZHkgaGFwcGVuaW5nLg0KDQpZb3UgY2FuIGhhdmUgc29tZSBoYWNrIGNvZGUgaW4gdGhlIGZ1 bmN0aW9ucyB0aGF0IGNoZWNrIGlmIGEgcG9ydCBpcyBjb25uZWN0ZWQgYW5kIHJldHVybiBmYWxz ZSBmb3IgYWxsIHBvcnRzIG90aGVyIHRoYW4gcG9ydCBBL2VEUC4NCg0KDQo+IA0KPiBTdGFuDQo+ IA0KPiA+IA0KPiA+ID4gKwkJc3RydWN0IGludGVsX2VuY29kZXIgKmVuY29kZXI7DQo+ID4gPiAr DQo+ID4gPiArCQlmb3JfZWFjaF9pbnRlbF9lbmNvZGVyX3dpdGhfcHNyKCZkZXZfcHJpdi0+ZHJt LCBlbmNvZGVyKSB7DQo+ID4gPiArCQkJc3RydWN0IGludGVsX2RwICppbnRlbF9kcCA9IGVuY190 b19pbnRlbF9kcChlbmNvZGVyKTsNCj4gPiA+ICsNCj4gPiA+ICsJCQlpZiAoaW50ZWxfZHAtPnBz ci5wc3IyX2VuYWJsZWQpIHsNCj4gPiA+ICsJCQkJbWluX2NkY2xrID0gRElWX1JPVU5EX1VQKG1p bl9jZGNsayAqIDExNSwgMTAwKTsNCj4gPiA+ICsJCQkJYnJlYWs7DQo+ID4gPiArCQkJfQ0KPiA+ ID4gKwkJfQ0KPiA+ID4gKwl9DQo+ID4gPiArDQo+ID4gPiAgCWlmIChtaW5fY2RjbGsgPiBkZXZf cHJpdi0+bWF4X2NkY2xrX2ZyZXEpIHsNCj4gPiA+ICAJCWRybV9kYmdfa21zKCZkZXZfcHJpdi0+ ZHJtLA0KPiA+ID4gIAkJCSAgICAicmVxdWlyZWQgY2RjbGsgKCVkIGtIeikgZXhjZWVkcyBtYXgg KCVkIGtIeilcbiIsDQo+ID4gDQoNCg==