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=-9.2 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,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 82E8FC43387 for ; Tue, 18 Dec 2018 13:41:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 475D4218A1 for ; Tue, 18 Dec 2018 13:41:11 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=samsung.com header.i=@samsung.com header.b="bv9MlXRc" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726655AbeLRNlK (ORCPT ); Tue, 18 Dec 2018 08:41:10 -0500 Received: from mailout1.w1.samsung.com ([210.118.77.11]:49540 "EHLO mailout1.w1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726421AbeLRNlJ (ORCPT ); Tue, 18 Dec 2018 08:41:09 -0500 Received: from eucas1p1.samsung.com (unknown [182.198.249.206]) by mailout1.w1.samsung.com (KnoxPortal) with ESMTP id 20181218134107euoutp015357d58724f2e0a170990acdfe3354b3~xcRGw57si1522915229euoutp01H for ; Tue, 18 Dec 2018 13:41:07 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout1.w1.samsung.com 20181218134107euoutp015357d58724f2e0a170990acdfe3354b3~xcRGw57si1522915229euoutp01H DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1545140468; bh=iyjckPEYyq+HvUcXDTCFjsJvM7TiJLZ4jxRj7wroLFo=; h=Subject:To:Cc:From:Date:In-Reply-To:References:From; b=bv9MlXRcEziyNw07hnLjUPn76TAujtVlx3xDwXF51OEoVit/xu+oNhGfVzQ6LRqb8 jAx+TuRFWbxedJt+HUX/AgQ9wLCPylAJa0GeLxRmKGkkvKqiU+hk4s60ZANJ8e1n8w n/qfMTMOciR8H/ukoHvwvX0krhxkW2EH2j1WwZEY= Received: from eusmges3new.samsung.com (unknown [203.254.199.245]) by eucas1p2.samsung.com (KnoxPortal) with ESMTP id 20181218134107eucas1p28ce1225336155da529f70e0664e78521~xcRF_hG6x1713017130eucas1p27; Tue, 18 Dec 2018 13:41:07 +0000 (GMT) Received: from eucas1p2.samsung.com ( [182.198.249.207]) by eusmges3new.samsung.com (EUCPMTA) with SMTP id 42.32.04806.2F8F81C5; Tue, 18 Dec 2018 13:41:06 +0000 (GMT) Received: from eusmtrp1.samsung.com (unknown [182.198.249.138]) by eucas1p1.samsung.com (KnoxPortal) with ESMTPA id 20181218134106eucas1p135cc5d59969b78032ce519c11bc908b3~xcRFOZtTc0569405694eucas1p1c; Tue, 18 Dec 2018 13:41:06 +0000 (GMT) Received: from eusmgms1.samsung.com (unknown [182.198.249.179]) by eusmtrp1.samsung.com (KnoxPortal) with ESMTP id 20181218134106eusmtrp1e41bc96e2543e841b6135207fedea238~xcRE-K0Ih1327813278eusmtrp1z; Tue, 18 Dec 2018 13:41:06 +0000 (GMT) X-AuditID: cbfec7f5-34dff700000012c6-eb-5c18f8f217d5 Received: from eusmtip2.samsung.com ( [203.254.199.222]) by eusmgms1.samsung.com (EUCPMTA) with SMTP id 8C.7E.04284.1F8F81C5; Tue, 18 Dec 2018 13:41:05 +0000 (GMT) Received: from [106.120.43.17] (unknown [106.120.43.17]) by eusmtip2.samsung.com (KnoxPortal) with ESMTPA id 20181218134105eusmtip263f90ff3afa6392bad83785b4053c94d~xcREfp4BI0563005630eusmtip2W; Tue, 18 Dec 2018 13:41:05 +0000 (GMT) Subject: Re: [PATCH RFC v2 4/8] drm/bridge: dw-hdmi: add support for YUV420 output To: Neil Armstrong , architt@codeaurora.org, Laurent.pinchart@ideasonboard.com, Philipp Zabel , Sandy Huang , =?UTF-8?Q?Heiko_St=c3=bcbner?= , maxime.ripard@bootlin.com Cc: dri-devel@lists.freedesktop.org, linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org, Zheng Yang From: Andrzej Hajda Message-ID: Date: Tue, 18 Dec 2018 14:41:04 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.2.1 MIME-Version: 1.0 In-Reply-To: <20181130134301.17963-5-narmstrong@baylibre.com> Content-Transfer-Encoding: 8bit Content-Language: en-US X-Brightmail-Tracker: H4sIAAAAAAAAA01Se0hTcRj1t/vY3Wx1vRX70B60kEwojR5csEQp6P5ZWZQp2aqbGzmtXddD C8VHLlOrhXObWlKaopE2NWP2gEVuUZmhiBmlliVlIqRSQrPc7iT/O9853+E758ePwpi3RDCl TU3n9anqFBUpxx90TL9Z9/M3JEZWmTexOcYxgu2ZGifZv59GCbbSdIG9dK1aylaVB7LdjgqS Hfz2FLHOkgT2w0c3zjbmRcQEcuN9+VLuxt1MrrukWMKVG60EN3DZJeGaq7O4K55IzmN7inNt vTcwbsK+Ypf8oHzrMT5Fe5rXR0QflmuGhn5gJ+8TZ9sfOYls1IoXIhkF9Cbo77gyi+UUQ9ch cM+U+odJBKO/8jBxmEDwvMtCzFnMBWZCFGoR9NQ/Jr0CQ48hGC4JLUQUtZjeCx0mn3kJnSeB X5YvvgGjixG0fO7EvAaSXgue5nc+s4KOBrPFKvFinA4F9+iEL+BS+gAYBxr8O0Hwwjrs42X0 NmhvakdejNErIbe1HBOxEvqHb0q8x4Aek8L7snp/0x3Q7rH68WL47mqRingZvLxe5OezIMfa g4lm4+xr3K4lRSEKnrneEt5q2GzqRkeESMeCzdGNe2mgF0LfWJCYYSGYHpRhIq0A40VG3F4F A69bMREroaZriryKVLZ5zWzz2tjmtbH9v1uF8Hqk5A2CLpkXNqbyZ9YLap1gSE1efzRNZ0ez H+3ljGvqIXry54gT0RRSLVAEuJWJDKE+LZzTORFQmGqJot8AiYzimPpcBq9PS9IbUnjBiUIo XKVUZAYMJjB0sjqdP8HzJ3n9nCqhZMHZ6M7umm5TRVJQ75bVzcbK7Ka2EPyV4ojlPNGx72vp 5vjc5VsitRvyG8iMmEWnzjAZg+Oejx6pjJ1MUIRPh7+XF2nsRWFaqtJj2DnUKWnYuH2/UFia LhxIe6fTn42y3xtxLI2DvXWHYolqB1V36/jwiCVuz642TfzAmgwyqyDsqAoXNOoN4ZheUP8D WFW/p2QDAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrMIsWRmVeSWpSXmKPExsVy+t/xe7off0jEGKx6YW3R1PGW1eLK1/ds Fv8fvWa1mDup1qJz4hJ2iwWzuS0u75rDZvHg5X5Gi0N90RZ3751gsVjfou/A7fH+Riu7x7w1 1R6X+3qZPGZ3zGT1uN99nMlj85J6j/6/Bh5/Z+1n8dh+bR6zx+dNcgFcUXo2RfmlJakKGfnF JbZK0YYWRnqGlhZ6RiaWeobG5rFWRqZK+nY2Kak5mWWpRfp2CXoZDx++YS7YyFqxe88h1gbG rSxdjJwcEgImEtPap7GC2EICSxkllny0g4iLS+ye/5YZwhaW+HOti62LkQuo5jWjxJSOF0AN HBzCAiESxyaB1YgItDBJvHxuDVLDLNDLKPHm6hcmiIbDjBK995rBtrEJaEr83XyTDcTmFbCT mDZjJhOIzSKgKnHi9WewGlGBCImzL9cxQtQISpyc+QQszilgK7F7w26wOLOAusSfeZeYIWx5 ieats6FscYlbT+YzTWAUmoWkfRaSlllIWmYhaVnAyLKKUSS1tDg3PbfYUK84Mbe4NC9dLzk/ dxMjMIK3Hfu5eQfjpY3BhxgFOBiVeHgZTojHCLEmlhVX5h5ilOBgVhLhvVUqESPEm5JYWZVa lB9fVJqTWnyI0RTouYnMUqLJ+cDkklcSb2hqaG5haWhubG5sZqEkznveoDJKSCA9sSQ1OzW1 ILUIpo+Jg1OqgbEx15Vn/0MX/ymSeawxZqebdKY+bDXiVPXnS/yn2i/a+sNWcs7nkGsCFooW 0+fl6ZYWXNp6nTGQ59babytidxz41xWX8kApzvrL7LUHlnz9/uHqRpndtUbSlt9mPPnw6GmI o57Vjfe7nP5Kfs8qbTbc+WabkrT5PS+jc/WZ9ivS9R+43F6g/EmJpTgj0VCLuag4EQAYj9zl 9gIAAA== X-CMS-MailID: 20181218134106eucas1p135cc5d59969b78032ce519c11bc908b3 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-RootMTR: 20181130134319epcas5p1681fc1aa84565eb0ae8824c00515b9ae X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20181130134319epcas5p1681fc1aa84565eb0ae8824c00515b9ae References: <20181130134301.17963-1-narmstrong@baylibre.com> <20181130134301.17963-5-narmstrong@baylibre.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 30.11.2018 14:42, Neil Armstrong wrote: > In order to support the HDMI2.0 YUV420 display modes, this patch > adds support for the YUV420 TMDS Clock divided by 2 and the controller > passthrough mode. > > YUV420 Synopsys PHY support will need some specific configuration table > to support theses modes. > > This patch is based on work from Zheng Yang in > the Rockchip Linux 4.4 BSP at [1] > > [1] https://github.com/rockchip-linux/kernel/tree/release-4.4 > > Cc: Zheng Yang > Signed-off-by: Neil Armstrong Reviewed-by: Andrzej Hajda  -- Regards Andrzej