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 059A0C433DB for ; Tue, 23 Mar 2021 14:07:18 +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 A5CB96199F for ; Tue, 23 Mar 2021 14:07:17 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A5CB96199F Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 201F66E8A0; Tue, 23 Mar 2021 14:07:17 +0000 (UTC) Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTPS id 367BE6E8A0; Tue, 23 Mar 2021 14:07:16 +0000 (UTC) IronPort-SDR: hp+iLZf4Jb1pGIs0Yo9ZSr5FeIF3euV+XYdvE5nZMxNty3TnTkt/yJS2JVq5/zL/WJGlBwOXgO osND/Gd6lfzw== X-IronPort-AV: E=McAfee;i="6000,8403,9931"; a="187164567" X-IronPort-AV: E=Sophos;i="5.81,271,1610438400"; d="scan'208";a="187164567" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Mar 2021 07:07:15 -0700 IronPort-SDR: OgCpjYysMewcIG7T/5T0gGkytTxkwKdQzZxfWA+o+XkeIOGiAR9CjOmP4KM7hy9ER20JHM2jeu T502Uf/10h2w== X-IronPort-AV: E=Sophos;i="5.81,271,1610438400"; d="scan'208";a="414998948" Received: from wjlloyd-mobl2.ger.corp.intel.com (HELO localhost) ([10.252.53.124]) by orsmga008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Mar 2021 07:06:08 -0700 From: Jani Nikula To: lyude@redhat.com, intel-gfx@lists.freedesktop.org In-Reply-To: Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo References: <20210318170204.513000-1-lyude@redhat.com> Date: Tue, 23 Mar 2021 16:06:05 +0200 Message-ID: <87k0py3qya.fsf@intel.com> MIME-Version: 1.0 Subject: Re: [Intel-gfx] [PATCH] drm/i915/dpcd_bl: Don't try vesa interface unless specified by VBT 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: David Airlie , open list , "open list:DRM DRIVERS" , Sean Paul , Aaron Ma , Dave Airlie Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" T24gVGh1LCAxOCBNYXIgMjAyMSwgTHl1ZGUgUGF1bCA8bHl1ZGVAcmVkaGF0LmNvbT4gd3JvdGU6 Cj4gQWN0dWFsbHktTkFLIHRoaXMuIEkganVzdCByZWFsaXplZCBJJ3ZlIGJlZW4gbWlzcmVhZGlu ZyB0aGUgYnVnIGFuZCB0aGF0IHRoaXMKPiBkb2Vzbid0IGFjdHVhbGx5IHNlZW0gdG8gYmUgZml4 ZWQuIFdpbGwgcmVzZW5kIG9uY2UgSSBmaWd1cmUgb3V0IHdoYXQncyBnb2luZyBvbgoKV2VsbCwg SSB0aGluayB0aGVyZSBhcmUgYWN0dWFsbHkgbXVsdGlwbGUgaXNzdWVzIG9uIG11bHRpcGxlCm1h Y2hpbmVzLiBUaGlzIGZpeGVzIHRoZSBpc3N1ZSBvbiBUaGlua1BhZCBYMSBUaXRhbml1bSBHZW4x IFsxXS4KCkkgc3VzcGVjdCByZXZlcnRpbmcgOThlNDk3ZTIwM2E1ICgiZHJtL2k5MTUvZHBjZF9i bDogdW5jaGVjayBQV01fUElOX0NBUAp3aGVuIGRldGVjdCBlRFAgYmFja2xpZ2h0IGNhcGFiaWxp dGllcyIpIHdvdWxkIHRvby4gQnV0IHRoZW4gdGhhdCB3b3VsZApicmVhayAqb3RoZXIqIG1hY2hp bmVzIHRoYXQgY2xhaW0gc3VwcG9ydCBmb3IgKmJvdGgqIGVEUCBQV00gcGluIGFuZApEUENEIGJh Y2tsaWdodCBjb250cm9sLCBJIHRoaW5rLgoKSSB0aGluayB0aGVyZSBhcmUgaXNzdWVzIHdpdGgg aG93IHdlIHRyeSBzZXR1cCBEUENEIGJhY2tsaWdodCBpZiB0aGUgR09QCmhhcyBzZXQgdXAgUFdN IGJhY2tsaWdodC4gRm9yIGV4YW1wbGUsIHdlIGRvbid0IHNldCB0aGUgYmFja2xpZ2h0CmNvbnRy b2wgbW9kZSBjb3JyZWN0bHkgdW50aWwgdGhlIG5leHQgZGlzYWJsZS9lbmFibGUgc2VxdWVuY2Uu IEhvd2V2ZXIsCkkgdHJpZWQgdG8gZml4IHRoaXMsIGFuZCBJIHRoaW5rIEkgd2FzIGRvaW5nIGFs bCB0aGUgcmlnaHQgdGhpbmdzLCBhbmQKRFBDRCByZWFkcyBzZWVtZWQgdG8gY29uZmlybSB0aGlz LCB5ZXQgSSB3YXMgbm90IGFibGUgdG8gY29udHJvbApicmlnaHRuZXNzIHVzaW5nIERQQ0QuIEkg ZG9uJ3Qga25vdyB3aGF0IGdpdmVzLCBidXQgSSBkbyBrbm93IGVEUCBQV00KcGluIGNvbnRyb2wg d29ya3MuCgoKQlIsCkphbmkuCgoKWzFdIGh0dHBzOi8vZ2l0bGFiLmZyZWVkZXNrdG9wLm9yZy9k cm0vaW50ZWwvLS9pc3N1ZXMvMzE1OAoKCj4KPiBPbiBUaHUsIDIwMjEtMDMtMTggYXQgMTM6MDIg LTA0MDAsIEx5dWRlIFBhdWwgd3JvdGU6Cj4+IExvb2tzIGxpa2UgdGhhdCB0aGVyZSBhY3R1YWxs eSBhcmUgYW5vdGhlciBzdWJzZXQgb2YgbGFwdG9wcyBvbiB0aGUgbWFya2V0Cj4+IHRoYXQgZG9u J3Qgc3VwcG9ydCB0aGUgSW50ZWwgSERSIGJhY2tsaWdodCBpbnRlcmZhY2UsIGJ1dCBkbyBhZHZl cnRpc2UKPj4gc3VwcG9ydCBmb3IgdGhlIFZFU0EgRFBDRCBiYWNrbGlnaHQgaW50ZXJmYWNlIGRl c3BpdGUgdGhlIGZhY3QgaXQgZG9lc24ndAo+PiBzZWVtIHRvIHdvcmsuCj4+IAo+PiBOb3RlIHRo b3VnaCBJJ20gbm90IGVudGlyZWx5IGNsZWFyIG9uIHRoaXMgLSBvbiBvbmUgb2YgdGhlIG1hY2hp bmVzIHdoZXJlCj4+IHRoaXMgaXNzdWUgd2FzIG9ic2VydmVkLCBJIGFsc28gbm90aWNlZCB0aGF0 IHdlIGFwcGVhcmVkIHRvIGJlIHJlamVjdGluZwo+PiB0aGUgVkJUIGRlZmluZWQgYmFja2xpZ2h0 IGZyZXF1ZW5jeSBpbgo+PiBpbnRlbF9kcF9hdXhfdmVzYV9jYWxjX21heF9iYWNrbGlnaHQoKS4g SXQncyBub3RlZCBpbiB0aGlzIGZ1bmN0aW9uIHRoYXQ6Cj4+IAo+PiAvKiBVc2UgaGlnaGVzdCBw b3NzaWJsZSB2YWx1ZSBvZiBQbiBmb3IgbW9yZSBncmFudWxhcml0eSBvZiBicmlnaHRuZXNzCj4+ IMKgKiBhZGp1c3RtZW50IHdoaWxlIHNhdGlmeWluZyB0aGUgY29uZGl0aW9ucyBiZWxvdy4KPj4g wqAqIC4uLgo+PiDCoCogLSBGeFAgaXMgd2l0aGluIDI1JSBvZiBkZXNpcmVkIHZhbHVlLgo+PiDC oCrCoMKgIE5vdGU6IDI1JSBpcyBhcmJpdHJhcnkgdmFsdWUgYW5kIG1heSBuZWVkIHNvbWUgdHdl YWsuCj4+IMKgKi8KPj4gCj4+IFNvIGl0J3MgcG9zc2libGUgdGhhdCB0aGlzIHZhbHVlIG1pZ2h0 IGp1c3QgbmVlZCB0byBiZSB0d2Vha2VkLCBidXQgZm9yIG5vdwo+PiBsZXQncyBqdXN0IGRpc2Fi bGUgdGhlIFZFU0EgYmFja2xpZ2h0IGludGVyZmFjZSB1bmxlc3MgaXQncyBzcGVjaWZpZWQgaW4K Pj4gdGhlIFZCVCBqdXN0IHRvIGJlIHNhZmUuIFdlIG1pZ2h0IGJlIGFibGUgdG8gdHJ5IGVuYWJs aW5nIHRoaXMgYWdhaW4gYnkKPj4gZGVmYXVsdCBpbiB0aGUgZnV0dXJlLgo+PiAKPj4gRml4ZXM6 IDIyMjc4MTZlNjQ3YSAoImRybS9pOTE1L2RwOiBBbGxvdyBmb3JjaW5nIHNwZWNpZmljIGludGVy ZmFjZXMgdGhyb3VnaAo+PiBlbmFibGVfZHBjZF9iYWNrbGlnaHQiKQo+PiBDYzogSmFuaSBOaWt1 bGEgPGphbmkubmlrdWxhQGludGVsLmNvbT4KPj4gQ2M6IFJvZHJpZ28gVml2aSA8cm9kcmlnby52 aXZpQGludGVsLmNvbT4KPj4gQnVnemlsbGE6IGh0dHBzOi8vZ2l0bGFiLmZyZWVkZXNrdG9wLm9y Zy9kcm0vaW50ZWwvLS9pc3N1ZXMvMzE2OQo+PiBTaWduZWQtb2ZmLWJ5OiBMeXVkZSBQYXVsIDxs eXVkZUByZWRoYXQuY29tPgo+PiAtLS0KPj4gwqBkcml2ZXJzL2dwdS9kcm0vaTkxNS9kaXNwbGF5 L2ludGVsX2RwX2F1eF9iYWNrbGlnaHQuYyB8IDEgLQo+PiDCoDEgZmlsZSBjaGFuZ2VkLCAxIGRl bGV0aW9uKC0pCj4+IAo+PiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvZGlzcGxh eS9pbnRlbF9kcF9hdXhfYmFja2xpZ2h0LmMKPj4gYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9kaXNw bGF5L2ludGVsX2RwX2F1eF9iYWNrbGlnaHQuYwo+PiBpbmRleCA2NTE4ODQzOTAxMzcuLjRmODMz N2M3ZmQyZSAxMDA2NDQKPj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvZGlzcGxheS9pbnRl bF9kcF9hdXhfYmFja2xpZ2h0LmMKPj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvZGlzcGxh eS9pbnRlbF9kcF9hdXhfYmFja2xpZ2h0LmMKPj4gQEAgLTY0Niw3ICs2NDYsNiBAQCBpbnQgaW50 ZWxfZHBfYXV4X2luaXRfYmFja2xpZ2h0X2Z1bmNzKHN0cnVjdAo+PiBpbnRlbF9jb25uZWN0b3Ig KmNvbm5lY3RvcikKPj4gwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqDCoMKgYnJlYWs7Cj4+IMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgY2FzZSBJTlRF TF9CQUNLTElHSFRfRElTUExBWV9EREk6Cj4+IMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDC oMKgwqDCoMKgwqDCoMKgwqDCoHRyeV9pbnRlbF9pbnRlcmZhY2UgPSB0cnVlOwo+PiAtwqDCoMKg wqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoHRyeV92ZXNhX2ludGVyZmFj ZSA9IHRydWU7Cj4+IMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqDCoGJyZWFrOwo+PiDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoGRlZmF1bHQ6Cj4+ IMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoHJldHVybiAt RU5PREVWOwoKLS0gCkphbmkgTmlrdWxhLCBJbnRlbCBPcGVuIFNvdXJjZSBHcmFwaGljcyBDZW50 ZXIKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwt Z2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8v bGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==