From patchwork Wed Dec 15 21:46:51 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yannick Fertre X-Patchwork-Id: 12696336 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 A12B3C433F5 for ; Wed, 15 Dec 2021 21:48:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:To :From:Reply-To:Cc:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=XasO/kVHLZklg0vXpGAqF0ttmym5kOUi4kBnXhQRhQE=; b=gfK9P0wjRXIUl4 jdikYR+8PHu/GVqCaiGc9vZlh+YgS4II3lDzRZJ/5CISyN3hOi9nFZNTMAOojBvjSeLf8bqEKw3vR NoKnaJUL5rIg5jN/0SjOjxJiOGKM+X3uL1fHpTYJsCW3R49y/8csoNGSv0F1c8U6ZsKIQfcIi0BYr wo0mat7TIe1vmn+CLCsOjQMv9lEyBfCc35vfYWbJNGz6j/lYimB0pIOgz31GstIpnIWbpy5g0vYef B/l1TVyFCdLRgQ5xM3ir5tAoFvEDrfv9e6CipgUcPuNvis/m36A+twV1scO81stRu9d+iQmj9JzXc SM5xA5M/isfpS9rAfUrw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mxc7N-002pNS-Lk; Wed, 15 Dec 2021 21:47:21 +0000 Received: from mx08-00178001.pphosted.com ([91.207.212.93] helo=mx07-00178001.pphosted.com) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mxc7J-002pLs-41 for linux-arm-kernel@lists.infradead.org; Wed, 15 Dec 2021 21:47:18 +0000 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 1BFF2cfK011435; Wed, 15 Dec 2021 22:47:04 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h=from : to : subject : date : message-id : mime-version : content-type; s=selector1; bh=l/ohPNE652ih2nrYsY5A9VdKCfXMU8dIPHQc3eu6nFE=; b=QUEUD5VI/sZ1NUP0NKulv6RwqrrshHqDNpekG48SU2cB9UVl6aJ5v5xtBdGuMAHTqGvF sbnzuAb5oNEZDxlSH91V1+PEFUU3q2gmxIn5rPA4rPT2T1ONDnAB6GfMEZpAvVlrZxhv PLGzael/rGXOSShzxcPor0SwnaXNjxkyPNo/9VGII+ZxdpKU80MOOkmoZGgw8HeBufh+ cTueKwmbSHGhpWZ1rqKO7kD+yh+TyR+K+W5PBGGFlYiyxlqcHv/Pvj7IZvsRNTN9Zimh 9Rq+8y+oK0bT0mzSDSGBFZ9eHipiQnoKtd8vtqXAr0eBRtEtjwuBQ1USiX74BBUfxnf5 fQ== 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 3cy79j611w-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 15 Dec 2021 22:47:04 +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 D3C7B10002A; Wed, 15 Dec 2021 22:47:02 +0100 (CET) Received: from Webmail-eu.st.com (sfhdag2node2.st.com [10.75.127.5]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id BF2F420A74A; Wed, 15 Dec 2021 22:47:02 +0100 (CET) Received: from localhost (10.75.127.44) by SFHDAG2NODE2.st.com (10.75.127.5) with Microsoft SMTP Server (TLS) id 15.0.1497.26; Wed, 15 Dec 2021 22:47:02 +0100 From: Yannick Fertre To: Yannick Fertre , Philippe Cornu , Raphael Gallais-Pou , David Airlie , Daniel Vetter , Maxime Coquelin , Alexandre Torgue , , , , Subject: [PATCH 0/5] drm/stm: new features to display controller Date: Wed, 15 Dec 2021 22:46:51 +0100 Message-ID: <20211215214651.19798-1-yannick.fertre@foss.st.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 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=2021-12-15_13,2021-12-14_01,2021-12-02_01 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211215_134717_471433_C0255CBB X-CRM114-Status: GOOD ( 12.33 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hello, List of new feature: * Replace the legacy register access by regmap API. * Support of YCbCr 422 output * Update layer shadow registers per plane. * Support of YCbCr output (planar, semiplanar & coplanar) These featues are available only with last hardware version of ltdc (0x401000) link to patch"drm/stm: ltdc: support of new hardware version" (https://patchwork.freedesktop.org/patch/465207). Yannick Fertre (5): drm/stm: ltdc: switch to regmap drm/stm: ltdc: add YCbCr 422 output support drm/stm: ltdc: add per plane update support drm/stm: ltdc: add support of flexible pixel formats drm/stm: ltdc: add support of ycbcr pixel formats drivers/gpu/drm/stm/ltdc.c | 639 +++++++++++++++++++++++++++++-------- drivers/gpu/drm/stm/ltdc.h | 9 +- 2 files changed, 518 insertions(+), 130 deletions(-)