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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id AB909C433EF for ; Tue, 4 Jan 2022 10:28:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230268AbiADK2K (ORCPT ); Tue, 4 Jan 2022 05:28:10 -0500 Received: from mx08-00178001.pphosted.com ([91.207.212.93]:39176 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S229604AbiADK2J (ORCPT ); Tue, 4 Jan 2022 05:28:09 -0500 Received: from pps.filterd (m0046660.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.16.1.2/8.16.1.2) with ESMTP id 2049Zt1J025001; Tue, 4 Jan 2022 11:27:59 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h=subject : to : references : from : message-id : date : mime-version : in-reply-to : content-type : content-transfer-encoding; s=selector1; bh=2i2fKhlisA3qBUyDd5sOBqAnU1gmhJAF6uiAYaj2g8M=; b=Gdodiha7M5up/5mzwTu+KkPWrnLNyvz7L+Lu2MVQQykqsnz4J1d5Wqsjpq0LwfwO8dd5 BYDoqWira0jSTLuBK6MAURsBM4oU67VBkhd//n3V+o018MMFYwJeEGT8Jta3+bkmhhv2 +p7Rf4pLeMmywdnrZ74Eq8AXO/eKzQHeARvkxxZXukRKY2PTFTnQa4OPJB0klNwgVIzT lrRrfrf3JUJ/i7V/lHbAsw9mIQmX+S3zyMnth/Dp1a6rEsHHCiDTR9L8BsKip1wOwanZ sjksqT3+PmYnTdKIFnT63v/7eIKmdSBBYZiEP4LUAW45MeLHJrFekp5xbnUgRxA09JEj Kw== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 3dcbt0j5fr-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 04 Jan 2022 11:27:59 +0100 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id E66AC10002A; Tue, 4 Jan 2022 11:27:58 +0100 (CET) Received: from Webmail-eu.st.com (sfhdag2node2.st.com [10.75.127.5]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id BB762234C21; Tue, 4 Jan 2022 11:27:57 +0100 (CET) Received: from lmecxl0993.lme.st.com (10.75.127.44) by SFHDAG2NODE2.st.com (10.75.127.5) with Microsoft SMTP Server (TLS) id 15.0.1497.26; Tue, 4 Jan 2022 11:27:56 +0100 Subject: Re: [PATCH 5/5] drm/stm: ltdc: add support of ycbcr pixel formats To: Yannick Fertre , Raphael Gallais-Pou , David Airlie , Daniel Vetter , Maxime Coquelin , Alexandre Torgue , , , , References: <20211215214843.20703-1-yannick.fertre@foss.st.com> From: Philippe CORNU Message-ID: <5f198ef8-5db1-072f-9e8a-a80e0a6e9113@foss.st.com> Date: Tue, 4 Jan 2022 11:27:56 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.14.0 MIME-Version: 1.0 In-Reply-To: <20211215214843.20703-1-yannick.fertre@foss.st.com> Content-Type: text/plain; charset="utf-8"; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [10.75.127.44] X-ClientProxiedBy: SFHDAG2NODE2.st.com (10.75.127.5) To SFHDAG2NODE2.st.com (10.75.127.5) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.790,Hydra:6.0.425,FMLib:17.11.62.513 definitions=2022-01-04_05,2022-01-04_01,2021-12-02_01 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 12/15/21 10:48 PM, Yannick Fertre wrote: > This patch adds the following YCbCr input pixel formats on the latest > LTDC hardware version: > > 1 plane (co-planar) : YUYV, YVYU, UYVY, VYUY > 2 planes (semi-planar): NV12, NV21 > 3 planes (full-planar): YU12=I420=DRM YUV420, YV12=DRM YVU420 > > Signed-off-by: Yannick Fertre > --- > drivers/gpu/drm/stm/ltdc.c | 251 +++++++++++++++++++++++++++++++++++-- > drivers/gpu/drm/stm/ltdc.h | 1 + > 2 files changed, 245 insertions(+), 7 deletions(-) > Hi Yannick, many thanks for your patch. Nice hw features! Acked-by: Philippe Cornu Reviewed-by: Philippe Cornu Philippe :-)