Received: by 2002:a6b:500f:0:0:0:0:0 with SMTP id e15csp856781iob; Fri, 13 May 2022 14:36:07 -0700 (PDT) X-Google-Smtp-Source: ABdhPJynbR7HAdJ0TQxEvBvVOtpv7e9JHQs6NoOIAQvUwAr2YUO2NmKMezBwAEh28QOXEMZ1seH0 X-Received: by 2002:adf:f10a:0:b0:20c:58e0:40aa with SMTP id r10-20020adff10a000000b0020c58e040aamr5729744wro.82.1652477767586; Fri, 13 May 2022 14:36:07 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1652477767; cv=none; d=google.com; s=arc-20160816; b=MGliGLtbgIFMk1Y4XsPjyXeAD2J/dgpyQ6EqM1fkqNCxep8und1yGh9U4SlMjWwJXG SSG3z+6DlyN96QnSWpzhwwgX54peRJ7asl7rFyHVJQ4wBiS2MtOKzRzn1K2ZIkDj1J5E APCU7FOcjPnn99NMXOaYlGZCPGWfFvwesKTIE0KUDOwnrKmA2yjjPjOV6VcERHJDxYD6 JqwmRk8lOibo94ovWPoZLylXTrx4iYb8NxB76MCXglD2ldXdfdIOthKc+0rwXgq32XEi da6fRvT2CifqsbbCyX+AugNKqdc9/Vv/aLcDMA/8PsYUvxOoMESyR1X23uZe28J9rSMK Zs8w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:message-id:date:subject:cc:to:from :dkim-signature; bh=xB3Nks/3PZ8n8YE9KWGnAkbqCqvpCjSbkXuUmVufMJE=; b=of4iNFRtc8sNfMKE1V6vCdm/OcRwNpFbYmtc9FsN6xWVdBOBML0GqLsTOll9veCUf3 yAv9+zMQIJKWHX8F44BHPy4kfQfgLNtC5pN3TJk3bY9ZObZzSIUAPlkGyKwlLUqo29Le ZU7J5/Cr9SIDobtx95uhfbNkeazD1QQW62RlCUaw7cfWDRqRQw8dbtdWsyicVwJegta5 +4Rr4dAr7vpga7fPwxlmq+3E+RnVYWaKmtzDzMhawzhcSrzs59s1KeoFoVuCtJkujKSI lLYsYzSmWLZyvmSPsHF3aEDuGJ20VwioeYeZgqOn2WJkJqpumwVwDaYV0QVNkfdx53mF jENA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20210112 header.b="e5KSV/fr"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id r13-20020a5d6c6d000000b0020c5bd1badcsi4838021wrz.33.2022.05.13.14.35.39; Fri, 13 May 2022 14:36:07 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20210112 header.b="e5KSV/fr"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1376786AbiEMDfi (ORCPT + 99 others); Thu, 12 May 2022 23:35:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53232 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243810AbiEMDfc (ORCPT ); Thu, 12 May 2022 23:35:32 -0400 Received: from mail-pj1-x1035.google.com (mail-pj1-x1035.google.com [IPv6:2607:f8b0:4864:20::1035]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D41E128C9FF; Thu, 12 May 2022 20:35:27 -0700 (PDT) Received: by mail-pj1-x1035.google.com with SMTP id t11-20020a17090ad50b00b001d95bf21996so9656633pju.2; Thu, 12 May 2022 20:35:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id; bh=xB3Nks/3PZ8n8YE9KWGnAkbqCqvpCjSbkXuUmVufMJE=; b=e5KSV/frgL0y90h9WqaG4FkFK9FPt3hC1zgca8AjROj+zUJka/k48R426iC/Z+T8rl HbMLuv5luVQb/LxqPQmj7ZvmAoK6HYQQJ8LfGaa0BJLx92RQNiNkUJrfWjUbGzMblwfI ps5AidIQnesJSyVuioiiMJ0JHhfQVH1NTuyWkqIKUPq4nqHb/wgyHxX67+kOhB9FYD/M +VyCgOIZSz9Eqj61XIWVtZIDMjybh0KHHh+rbrvKfw9IPBLDEurn+RN2m9s/xJL8ANNf l+qv0p6f/QCX9cAHVspG7kbz0rIf/aWK+6MNsxX1mJROEgq/R7tn8SsGV77s+1ANri/Y bmNg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=xB3Nks/3PZ8n8YE9KWGnAkbqCqvpCjSbkXuUmVufMJE=; b=KFxk+WLxHXG40SpX9PbCCEato4bCFFOE+3Keai+2UgINO7mchzQf+skjC6VAZcoel9 cp4mESGGBzpH+71ua6iKk0cJRRCkemxQp6c1i4PW2rdAnW3WlYpFfAze5xSQwCPM101U aZw31sG6uI6mqudlGQui+DnBQx7x2CyACAqxzIjP061S7vccQZdDxCw1u8/lh7R3jkpx pNYqEdz/S4CGF/bz18nI/MWfWObfNdc7SVOO+ZWgKwKbvB5Q0LW/Dkst7cnYgiloTwkY bC/y2DF3XcvDv7VWZoI30N+h+rpSheuCtu/jM7Gq5vWbrCQGbWmFrI5+mzLoIbjhh1x3 hY4w== X-Gm-Message-State: AOAM531gKTOfvDMCiXlST5arq4m2VZS1H77hintcHzQaSwsS8QLCYwLK hOmLePrjF5iKrtEreafPMFqSyHv3O7DQng== X-Received: by 2002:a17:902:eb88:b0:15e:967b:f934 with SMTP id q8-20020a170902eb8800b0015e967bf934mr2859768plg.67.1652412927312; Thu, 12 May 2022 20:35:27 -0700 (PDT) Received: from localhost.localdomain (60-250-192-107.hinet-ip.hinet.net. [60.250.192.107]) by smtp.gmail.com with ESMTPSA id b7-20020a1709027e0700b0015e8d4eb1c7sm685133plm.17.2022.05.12.20.35.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 12 May 2022 20:35:16 -0700 (PDT) From: Marvin Lin X-Google-Original-From: Marvin Lin To: mchehab@kernel.org, linux-media@vger.kernel.org, linux-kernel@vger.kernel.org Cc: openbmc@lists.ozlabs.org, avifishman70@gmail.com, tmaimon77@gmail.com, tali.perry1@gmail.com, kwliu@nuvoton.com, kflin@nuvoton.com Subject: [PATCH v2 0/5] Support Nuvoton NPCM Video Capture/Encode Engine Date: Fri, 13 May 2022 11:34:45 +0800 Message-Id: <20220513033450.7038-1-kflin@nuvoton.com> X-Mailer: git-send-email 2.17.1 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Changes in v2: Add Hextile document and locate with vendor formats. This patch series add DTS node, dt-bindings document and drivers for Video Capture/Differentiation Engine (VCD) and Encoding Compression Engine (ECE) present on Nuvoton NPCM SoCs. VCD can capture/differentiate video data from digital or analog sources, then ECE will compress the data into HEXTILE format. HEXTILE compressed format is defined in Remote Framebuffer Protocol (RFC 6143) and is used by VNC features, so we also add a patch to support it. Marvin Lin (5): arm: dts: Add node for NPCM Video Capture/Encode Engine dt-bindings: media: Add dt-bindings for NPCM Video Capture/Encode Engine dt-bindings: arm/npcm: Add dt-bindings for Graphics Core Information media: Add HEXTILE compressed format drivers: media: platform: Add NPCM Video Capture/Encode Engine driver .../bindings/arm/npcm/nuvoton,gfxi.yaml | 41 + .../bindings/media/nuvoton,npcm-video.yaml | 87 + .../media/v4l/pixfmt-reserved.rst | 7 + arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi | 19 + drivers/media/platform/Kconfig | 1 + drivers/media/platform/Makefile | 1 + drivers/media/platform/nuvoton/Kconfig | 12 + drivers/media/platform/nuvoton/Makefile | 2 + drivers/media/platform/nuvoton/npcm-video.c | 2074 +++++++++++++++++ drivers/media/v4l2-core/v4l2-ioctl.c | 1 + include/uapi/linux/videodev2.h | 1 + 11 files changed, 2246 insertions(+) create mode 100644 Documentation/devicetree/bindings/arm/npcm/nuvoton,gfxi.yaml create mode 100644 Documentation/devicetree/bindings/media/nuvoton,npcm-video.yaml create mode 100644 drivers/media/platform/nuvoton/Kconfig create mode 100644 drivers/media/platform/nuvoton/Makefile create mode 100644 drivers/media/platform/nuvoton/npcm-video.c -- 2.17.1