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=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=no 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 8C99EC3F2D1 for ; Wed, 4 Mar 2020 23:25:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6618220866 for ; Wed, 4 Mar 2020 23:25:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388586AbgCDXZf (ORCPT ); Wed, 4 Mar 2020 18:25:35 -0500 Received: from mailoutvs4.siol.net ([185.57.226.195]:47879 "EHLO mail.siol.net" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S2388476AbgCDXZe (ORCPT ); Wed, 4 Mar 2020 18:25:34 -0500 Received: from localhost (localhost [127.0.0.1]) by mail.siol.net (Postfix) with ESMTP id 48B575235DD; Thu, 5 Mar 2020 00:25:32 +0100 (CET) X-Virus-Scanned: amavisd-new at psrvmta11.zcs-production.pri Received: from mail.siol.net ([127.0.0.1]) by localhost (psrvmta11.zcs-production.pri [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id EXGg_K0T1SsA; Thu, 5 Mar 2020 00:25:32 +0100 (CET) Received: from mail.siol.net (localhost [127.0.0.1]) by mail.siol.net (Postfix) with ESMTPS id F060252273A; Thu, 5 Mar 2020 00:25:31 +0100 (CET) Received: from localhost.localdomain (cpe-194-152-20-232.static.triera.net [194.152.20.232]) (Authenticated sender: 031275009) by mail.siol.net (Postfix) with ESMTPSA id 749F35235DD; Thu, 5 Mar 2020 00:25:29 +0100 (CET) From: Jernej Skrabec To: a.hajda@samsung.com, narmstrong@baylibre.com Cc: Laurent.pinchart@ideasonboard.com, jonas@kwiboo.se, jernej.skrabec@siol.net, airlied@linux.ie, daniel@ffwll.ch, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 0/4] drm/bridge: dw-hdmi: Various updates Date: Thu, 5 Mar 2020 00:25:08 +0100 Message-Id: <20200304232512.51616-1-jernej.skrabec@siol.net> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This series fixes multiple issues I found out. Patch 1 fixes reporting colorimetry in AVI frame. Patch 2 sets scan mode to underscan which is in line with most other hdmi drivers. Patch 3 aligns RGB quantization to CEA 861 standard. Patch 4 reworks is_color_space_conversion(). Now it checks only if color space conversion is required. Patch adds separate function for checking if any kind of conversion is required. Please take a look. Best regards, Jernej Changes from v2: - added tags - replaced patch 2 with patch 4 - renamed rgb conversion matrix and make hex lowercase - move logic for checking if rgb full to limited range conversion is needed to is_color_space_conversion() - reworked logic for csc matrix selection Jernej Skrabec (3): drm/bridge: dw-hdmi: fix AVI frame colorimetry drm/bridge: dw-hdmi: Add support for RGB limited range drm/bridge: dw-hdmi: rework csc related functions Jonas Karlman (1): drm/bridge: dw-hdmi: do not force "none" scan mode drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 132 ++++++++++++++-------- 1 file changed, 88 insertions(+), 44 deletions(-) --=20 2.25.1