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=-13.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 018DBC433EF for ; Fri, 24 Sep 2021 00:30:13 +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 B6C8761152 for ; Fri, 24 Sep 2021 00:30:12 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org B6C8761152 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 56A656E12E; Fri, 24 Sep 2021 00:30:12 +0000 (UTC) Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by gabe.freedesktop.org (Postfix) with ESMTPS id ABCE56E12E for ; Fri, 24 Sep 2021 00:30:11 +0000 (UTC) X-IronPort-AV: E=McAfee;i="6200,9189,10116"; a="203468470" X-IronPort-AV: E=Sophos;i="5.85,318,1624345200"; d="scan'208";a="203468470" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Sep 2021 17:30:11 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.85,318,1624345200"; d="scan'208";a="653846411" Received: from irsmsx606.ger.corp.intel.com ([163.33.146.139]) by orsmga005.jf.intel.com with ESMTP; 23 Sep 2021 17:30:10 -0700 Received: from orsmsx610.amr.corp.intel.com (10.22.229.23) by IRSMSX606.ger.corp.intel.com (163.33.146.139) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2242.12; Fri, 24 Sep 2021 01:30:08 +0100 Received: from orsmsx610.amr.corp.intel.com ([10.22.229.23]) by ORSMSX610.amr.corp.intel.com ([10.22.229.23]) with mapi id 15.01.2242.012; Thu, 23 Sep 2021 17:30:07 -0700 From: "Souza, Jose" To: "intel-gfx@lists.freedesktop.org" , "Deak, Imre" Thread-Topic: [PATCH 04/13] drm/i915/tc: Check for DP-alt, legacy sinks before taking PHY ownership Thread-Index: AQHXrn7kUbu7tAY/gkW+O/LE2gMg6Kuy0JUA Date: Fri, 24 Sep 2021 00:30:07 +0000 Message-ID: References: <20210921002313.1132357-1-imre.deak@intel.com> <20210921002313.1132357-5-imre.deak@intel.com> In-Reply-To: <20210921002313.1132357-5-imre.deak@intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.22.254.132] Content-Type: text/plain; charset="utf-8" Content-ID: <39554594C6BFD84E98ACB7B1AC491775@intel.com> Content-Transfer-Encoding: base64 MIME-Version: 1.0 Subject: Re: [Intel-gfx] [PATCH 04/13] drm/i915/tc: Check for DP-alt, legacy sinks before taking PHY ownership 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" T24gVHVlLCAyMDIxLTA5LTIxIGF0IDAzOjIzICswMzAwLCBJbXJlIERlYWsgd3JvdGU6DQo+IE9u IEFETC1QIHRoZSBQSFkgcmVhZHkvY29tcGxldGUgZmxhZyBpcyBhbHdheXMgc2V0IGV2ZW4gaW4g VEJULWFsdCBtb2RlLg0KPiBUbyBhdm9pZCB0YWtpbmcgdGhlIFBIWSBvd25lcnNoaXAgYW5kIHRo ZSBmb2xsb3dpbmcgc3B1cmlvdXMgIlBIWSBzdWRkZW4NCj4gZGlzY29ubmVjdCIgbWVzc2FnZXMg b24gdGhpcyBwbGF0Zm9ybSB3aGVuIGNvbm5lY3RpbmcgdGhlIFBIWSBpbiBUQlQNCj4gbW9kZSwg Y2hlY2sgaWYgdGhlcmUgaXMgYW55IERQLWFsdCBvciBsZWdhY3kgc2luayBjb25uZWN0ZWQgYmVm b3JlDQo+IHRha2luZyB0aGUgb3duZXJzaGlwLg0KPiANCj4gQ2M6IEpvc8OpIFJvYmVydG8gZGUg U291emEgPGpvc2Uuc291emFAaW50ZWwuY29tPg0KPiBTaWduZWQtb2ZmLWJ5OiBJbXJlIERlYWsg PGltcmUuZGVha0BpbnRlbC5jb20+DQo+IC0tLQ0KPiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvZGlz cGxheS9pbnRlbF90Yy5jIHwgNyArKysrKysrDQo+ICAxIGZpbGUgY2hhbmdlZCwgNyBpbnNlcnRp b25zKCspDQo+IA0KPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvZGlzcGxheS9p bnRlbF90Yy5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvZGlzcGxheS9pbnRlbF90Yy5jDQo+IGlu ZGV4IDBkMzU1NTQzN2IwYjEuLjFmNzZjMTFkNzA4MzQgMTAwNjQ0DQo+IC0tLSBhL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfdGMuYw0KPiArKysgYi9kcml2ZXJzL2dwdS9kcm0v aTkxNS9kaXNwbGF5L2ludGVsX3RjLmMNCj4gQEAgLTQzMiw2ICs0MzIsMTMgQEAgc3RhdGljIHZv aWQgaWNsX3RjX3BoeV9jb25uZWN0KHN0cnVjdCBpbnRlbF9kaWdpdGFsX3BvcnQgKmRpZ19wb3J0 LA0KPiAgCQlnb3RvIG91dF9zZXRfdGJ0X2FsdF9tb2RlOw0KPiAgCX0NCj4gIA0KPiArCWlmICgh KHRjX3BvcnRfbGl2ZV9zdGF0dXNfbWFzayhkaWdfcG9ydCkgJg0KPiArCSAgICAgIChCSVQoVENf UE9SVF9EUF9BTFQpIHwgQklUKFRDX1BPUlRfTEVHQUNZKSkpKSB7DQo+ICsJCWRybV9kYmdfa21z KCZpOTE1LT5kcm0sICJQb3J0ICVzOiBub3RoaW5nIGlzIGNvbm5lY3RlZFxuIiwNCj4gKwkJCSAg ICBkaWdfcG9ydC0+dGNfcG9ydF9uYW1lKTsNCg0KTWlzbGVhZGluZyBsb2csIGl0IGNvdWxkIGhh dmUgYWN0dWFsIFRCVCBjb25uZWN0ZWQgYW5kIGl0IHdvdWxkIHByaW50IG5vdGhpbmcgaXMgY29u bmVjdGVkLg0KDQpDb3VsZCB5b3UgYWxzbyBhZGQgYSBjb21tZW50IGluIHRjX3BoeV9zdGF0dXNf Y29tcGxldGUoKSBhYm91dCB0aGUgVEJUIGJlaGF2aW9yIG9uIGFkbC1wPw0KDQpGaXhpbmcgdGhl IGFib3ZlOg0KUmV2aWV3ZWQtYnk6IEpvc8OpIFJvYmVydG8gZGUgU291emEgPGpvc2Uuc291emFA aW50ZWwuY29tPg0KDQo+ICsJCWdvdG8gb3V0X3NldF90YnRfYWx0X21vZGU7DQo+ICsJfQ0KPiAr DQo+ICAJaWYgKCF0Y19waHlfdGFrZV9vd25lcnNoaXAoZGlnX3BvcnQsIHRydWUpICYmDQo+ICAJ ICAgICFkcm1fV0FSTl9PTigmaTkxNS0+ZHJtLCBkaWdfcG9ydC0+dGNfbGVnYWN5X3BvcnQpKQ0K PiAgCQlnb3RvIG91dF9zZXRfdGJ0X2FsdF9tb2RlOw0KDQo=