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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7CB84C433F5 for ; Fri, 29 Oct 2021 19:25:22 +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 42DEB60F02 for ; Fri, 29 Oct 2021 19:25:22 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 42DEB60F02 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 A4EF26EA7D; Fri, 29 Oct 2021 19:25:21 +0000 (UTC) Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTPS id 37B6C6EA7D for ; Fri, 29 Oct 2021 19:25:20 +0000 (UTC) X-IronPort-AV: E=McAfee;i="6200,9189,10152"; a="217918066" X-IronPort-AV: E=Sophos;i="5.87,193,1631602800"; d="scan'208";a="217918066" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Oct 2021 12:25:19 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.87,193,1631602800"; d="scan'208";a="466629002" Received: from irsmsx601.ger.corp.intel.com ([163.33.146.7]) by orsmga002.jf.intel.com with ESMTP; 29 Oct 2021 12:25:19 -0700 Received: from orsmsx610.amr.corp.intel.com (10.22.229.23) by irsmsx601.ger.corp.intel.com (163.33.146.7) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2242.12; Fri, 29 Oct 2021 20:25:17 +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; Fri, 29 Oct 2021 12:25:15 -0700 From: "Souza, Jose" To: "intel-gfx@lists.freedesktop.org" , "Hogander, Jouni" CC: "Kahola, Mika" Thread-Topic: [PATCH 1/2] drm/i915/display: Add initial selective fetch support for biplanar formats Thread-Index: AQHXxmPw39R35lpG60Os/t8lI5DV5avq38IA Date: Fri, 29 Oct 2021 19:25:15 +0000 Message-ID: References: <20211021101024.13112-1-jouni.hogander@intel.com> <20211021101024.13112-2-jouni.hogander@intel.com> In-Reply-To: <20211021101024.13112-2-jouni.hogander@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: Content-Transfer-Encoding: base64 MIME-Version: 1.0 Subject: Re: [Intel-gfx] [PATCH 1/2] drm/i915/display: Add initial selective fetch support for biplanar formats 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" T24gVGh1LCAyMDIxLTEwLTIxIGF0IDEzOjEwICswMzAwLCBKb3VuaSBIw7ZnYW5kZXIgd3JvdGU6 DQo+IEJpcGxhbmFyIGZvcm1hdHMgYXJlIHVzaW5nIHR3byBwbGFuZXMgKFkgYW5kIFVWKS4gVGhp cyBwYXRjaCBhZGRzIGhhbmRsaW5nDQo+IG9mIFkgc2VsZWN0aXZlIGZldGNoIGFyZWEgYnkgdXRp bGl6aW5nIGV4aXN0aW5nIGxpbmtlZCBwbGFuZSBtZWNoYW5pc20uDQo+IEFsc28gVVYgcGxhbmUg WSBvZmZzZXQgY29uZmlndXJhdGlvbiBpcyBtb2RpZmllZCBhY2NvcmRpbmcgdG8gQnNwZWMuDQo+ IA0KPiBTaWduZWQtb2ZmLWJ5OiBKb3VuaSBIw7ZnYW5kZXIgPGpvdW5pLmhvZ2FuZGVyQGludGVs LmNvbT4NCj4gLS0tDQo+ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9kaXNwbGF5L2ludGVsX3Bzci5j IHwgMzAgKysrKysrKysrKysrKysrKysrKysrLS0tDQo+ICAxIGZpbGUgY2hhbmdlZCwgMjcgaW5z ZXJ0aW9ucygrKSwgMyBkZWxldGlvbnMoLSkNCj4gDQo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dw dS9kcm0vaTkxNS9kaXNwbGF5L2ludGVsX3Bzci5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvZGlz cGxheS9pbnRlbF9wc3IuYw0KPiBpbmRleCA0OWMyZGZiZDQwNTUuLjQ2OWJmOTUxNzhmMyAxMDA2 NDQNCj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvZGlzcGxheS9pbnRlbF9wc3IuYw0KPiAr KysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9kaXNwbGF5L2ludGVsX3Bzci5jDQo+IEBAIC0xNDY3 LDEwICsxNDY3LDE5IEBAIHZvaWQgaW50ZWxfcHNyMl9wcm9ncmFtX3BsYW5lX3NlbF9mZXRjaChz dHJ1Y3QgaW50ZWxfcGxhbmUgKnBsYW5lLA0KPiAgCXZhbCB8PSBwbGFuZV9zdGF0ZS0+dWFwaS5k c3QueDE7DQo+ICAJaW50ZWxfZGVfd3JpdGVfZncoZGV2X3ByaXYsIFBMQU5FX1NFTF9GRVRDSF9Q T1MocGlwZSwgcGxhbmUtPmlkKSwgdmFsKTsNCj4gIA0KPiAtCS8qIFRPRE86IGNvbnNpZGVyIGF1 eGlsaWFyeSBzdXJmYWNlcyAqLw0KPiAtCXggPSBwbGFuZV9zdGF0ZS0+dWFwaS5zcmMueDEgPj4g MTY7DQo+IC0JeSA9IChwbGFuZV9zdGF0ZS0+dWFwaS5zcmMueTEgPj4gMTYpICsgY2xpcC0+eTE7 DQo+ICsJeCA9IHBsYW5lX3N0YXRlLT52aWV3LmNvbG9yX3BsYW5lW2NvbG9yX3BsYW5lXS54Ow0K PiArDQo+ICsJLyoNCj4gKwkgKiBGcm9tIEJzcGVjOiBVViBzdXJmYWNlIFN0YXJ0IFkgUG9zaXRp b24gPSBoYWxmIG9mIFkgcGxhbmUgWQ0KPiArCSAqIHN0YXJ0IHBvc2l0aW9uLg0KPiArCSAqLw0K PiArCWlmICghY29sb3JfcGxhbmUpDQo+ICsJCXkgPSBwbGFuZV9zdGF0ZS0+dmlldy5jb2xvcl9w bGFuZVtjb2xvcl9wbGFuZV0ueSArIGNsaXAtPnkxOw0KPiArCWVsc2UNCj4gKwkJeSA9IHBsYW5l X3N0YXRlLT52aWV3LmNvbG9yX3BsYW5lW2NvbG9yX3BsYW5lXS55ICsgY2xpcC0+eTEgLyAyOw0K DQpNYXRjaGVzIGJzcGVjIGJ1dCBJJ20gbm90IGFuIGV4cGVydCBpbiBjb2xvcmltZXRyeSBub3Qg c3VyZSBpZiBpdCBpcyBtaXNzaW5nIGhhbmRsaW5nIGZvciBvdGhlciBub24tUkdCIGZvcm1hdC4N CkxldCBzaGlwIHdpdGggaXQgYW5kIGZpeCBvbiB0b3AgYnV0IHdvdWxkIGJlIG5pY2UgdG8gYXNr IGFyb3VuZCBpZiB3ZSBhcmUgbWlzc2luZyBjYXNlcyBmb3Igb3RoZXIgZm9ybWF0cy4NCg0KPiAr DQo+ICAJdmFsID0geSA8PCAxNiB8IHg7DQo+ICsNCj4gIAlpbnRlbF9kZV93cml0ZV9mdyhkZXZf cHJpdiwgUExBTkVfU0VMX0ZFVENIX09GRlNFVChwaXBlLCBwbGFuZS0+aWQpLA0KPiAgCQkJICB2 YWwpOw0KPiAgDQo+IEBAIC0xNzAwLDYgKzE3MDksNyBAQCBpbnQgaW50ZWxfcHNyMl9zZWxfZmV0 Y2hfdXBkYXRlKHN0cnVjdCBpbnRlbF9hdG9taWNfc3RhdGUgKnN0YXRlLA0KPiAgCWZvcl9lYWNo X29sZG5ld19pbnRlbF9wbGFuZV9pbl9zdGF0ZShzdGF0ZSwgcGxhbmUsIG9sZF9wbGFuZV9zdGF0 ZSwNCj4gIAkJCQkJICAgICBuZXdfcGxhbmVfc3RhdGUsIGkpIHsNCj4gIAkJc3RydWN0IGRybV9y ZWN0ICpzZWxfZmV0Y2hfYXJlYSwgaW50ZXI7DQo+ICsJCXN0cnVjdCBpbnRlbF9wbGFuZSAqbGlu a2VkID0gbmV3X3BsYW5lX3N0YXRlLT5wbGFuYXJfbGlua2VkX3BsYW5lOw0KPiAgDQo+ICAJCWlm IChuZXdfcGxhbmVfc3RhdGUtPnVhcGkuY3J0YyAhPSBjcnRjX3N0YXRlLT51YXBpLmNydGMgfHwN Cj4gIAkJICAgICFuZXdfcGxhbmVfc3RhdGUtPnVhcGkudmlzaWJsZSkNCj4gQEAgLTE3MTgsNiAr MTcyOCwyMCBAQCBpbnQgaW50ZWxfcHNyMl9zZWxfZmV0Y2hfdXBkYXRlKHN0cnVjdCBpbnRlbF9h dG9taWNfc3RhdGUgKnN0YXRlLA0KPiAgCQlzZWxfZmV0Y2hfYXJlYS0+eTEgPSBpbnRlci55MSAt IG5ld19wbGFuZV9zdGF0ZS0+dWFwaS5kc3QueTE7DQo+ICAJCXNlbF9mZXRjaF9hcmVhLT55MiA9 IGludGVyLnkyIC0gbmV3X3BsYW5lX3N0YXRlLT51YXBpLmRzdC55MTsNCj4gIAkJY3J0Y19zdGF0 ZS0+dXBkYXRlX3BsYW5lcyB8PSBCSVQocGxhbmUtPmlkKTsNCj4gKw0KPiArCQkvKg0KPiArCQkg KiBTZWxfZmV0Y2hfYXJlYSBpcyBjYWxjdWxhdGVkIGZvciBVViBwbGFuZS4gVXNlDQo+ICsJCSAq IHNhbWUgYXJlYSBmb3IgWSBwbGFuZSBhcyB3ZWxsLg0KPiArCQkgKi8NCj4gKwkJaWYgKGxpbmtl ZCkgew0KPiArCQkJc3RydWN0IGludGVsX3BsYW5lX3N0YXRlICpsaW5rZWRfbmV3X3BsYW5lX3N0 YXRlID0NCj4gKwkJCSAgaW50ZWxfYXRvbWljX2dldF9uZXdfcGxhbmVfc3RhdGUoc3RhdGUsIGxp bmtlZCk7DQo+ICsJCQlzdHJ1Y3QgZHJtX3JlY3QgKmxpbmtlZF9zZWxfZmV0Y2hfYXJlYSA9DQo+ ICsJCQkgICZsaW5rZWRfbmV3X3BsYW5lX3N0YXRlLT5wc3IyX3NlbF9mZXRjaF9hcmVhOw0KPiAr DQo+ICsJCQlsaW5rZWRfc2VsX2ZldGNoX2FyZWEtPnkxID0gc2VsX2ZldGNoX2FyZWEtPnkxOw0K PiArCQkJbGlua2VkX3NlbF9mZXRjaF9hcmVhLT55MiA9IHNlbF9mZXRjaF9hcmVhLT55MjsNCg0K T2theSB0aGlzIGlzIG5lZWRlZCBiZWNhdXNlIHRoZSBzbGF2ZSBwbGFuZSBoYXMgdmlzaWJsZSA9 IGZhbHNlLg0KDQpSZXZpZXdlZC1ieTogSm9zw6kgUm9iZXJ0byBkZSBTb3V6YSA8am9zZS5zb3V6 YUBpbnRlbC5jb20+DQoNCj4gKwkJfQ0KPiAgCX0NCj4gIA0KPiAgc2tpcF9zZWxfZmV0Y2hfc2V0 X2xvb3A6DQoNCg==