From patchwork Tue Jun 28 03:29:40 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marvin Lin X-Patchwork-Id: 84374 Received: from vger.kernel.org ([23.128.96.18]) by www.linuxtv.org with esmtp (Exim 4.92) (envelope-from ) id 1o61vP-005C1b-5p; Tue, 28 Jun 2022 03:30:04 +0000 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234432AbiF1DaA (ORCPT + 1 other); Mon, 27 Jun 2022 23:30:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49782 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233431AbiF1D36 (ORCPT ); Mon, 27 Jun 2022 23:29:58 -0400 Received: from mail-pj1-x102c.google.com (mail-pj1-x102c.google.com [IPv6:2607:f8b0:4864:20::102c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A52BF21B; Mon, 27 Jun 2022 20:29:57 -0700 (PDT) Received: by mail-pj1-x102c.google.com with SMTP id w24so11260477pjg.5; Mon, 27 Jun 2022 20:29:57 -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=1KbVuW7XSoJDS/I+9egOZ67761pOOMfzmK48C2Bte6s=; b=EEueh/v7BkDbtKXAB/Ic2Nfainam+mEZY78i7SMnzTZOdOxMjcMOkUp/C7iosI05Zn 76Ugras2AieqsBYb/nbsDS9hffP11cYLImGNPIZsrnf83L23VyATooTsBAAFbDtvjbis 2il4qybGGIK78QxBJuRvpTN20JUXKAcqIbuzTHZvLq17KR/CMdEMaa6hiUeHhe1T1tYv 0Xnp7P0c8T9veNPpQz/XvAZyTVum6Ncbfy5oujj5T8TwcYw+D4/KNyvXc216hL8/kBct 6yzarR+F+LyB8VxlX6GMTo9vq0Hh/Rz9OB4tvmI/+5aJVw6fhAodDFdYrMjPuXVv/6EM Bouw== 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=1KbVuW7XSoJDS/I+9egOZ67761pOOMfzmK48C2Bte6s=; b=f+mB+e3PDMLMLd8u3gMKQikU2prUbFTyHmMB3o/KWIfFdZUmx8gEnu5E+jtDJdZemr rTvnBG6Ild4Sq2JPF0weLynspD5OlJYitB+6iAsjdOiDmc2O7YCt2/3E1LcUD3vKcpcj tb6ZVxqqEa8mx6IJAZhDdSkFR+h1N1qEQ3tlW+mz5dKKURRYkepXYBKRYQGo3Up1GDnJ N3vy31hZIW5Zs7pgwEVNzWhHEQk0UZfXy+pjIOV2zF5Y6TdXK1NpxuEUVxH+aCZyjTKN Lo6Z29Xq35ecGKpLTovpN+UeyeobP5UepaLuXNlU4Tfa0C/P0XiW95qYSSxgg33wku8q 9EVg== X-Gm-Message-State: AJIora/lSRNbiaMNuu9MpLFsQs9K823tNrt5JO07nmbzCddwTiFbp+7z n5CKht30G9r5v/Cw8JEH35o= X-Google-Smtp-Source: AGRyM1tdp/7AgyD1MoZ6Lg/8L2v7IRhOFg80oiTRI3ibsnSdqFebZiSsob347DSyGp+vPNucqByneQ== X-Received: by 2002:a17:90a:ac04:b0:1ec:81d2:732 with SMTP id o4-20020a17090aac0400b001ec81d20732mr19859152pjq.45.1656386997195; Mon, 27 Jun 2022 20:29:57 -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 c26-20020a62e81a000000b0050dc762816dsm8091160pfi.71.2022.06.27.20.29.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 27 Jun 2022 20:29:56 -0700 (PDT) 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, Marvin Lin Subject: [RESEND PATCH v4 0/5] Support Nuvoton NPCM Video Capture/Encode Engine Date: Tue, 28 Jun 2022 11:29:40 +0800 Message-Id: <20220628032945.15410-1-milkfafa@gmail.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-media@vger.kernel.org X-LSpam-Score: -2.5 (--) X-LSpam-Report: No, score=-2.5 required=5.0 tests=BAYES_00=-1.9,DKIM_SIGNED=0.1,DKIM_VALID=-0.1,DKIM_VALID_AU=-0.1,FREEMAIL_FORGED_FROMDOMAIN=0.001,FREEMAIL_FROM=0.001,HEADER_FROM_DIFFERENT_DOMAINS=0.5,MAILING_LIST_MULTI=-1 autolearn=ham autolearn_force=no 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 the 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. Changes since v1: - Add Hextile document and locate with vendor formats. - Add video driver entry in MAINTAINERS - Change config name to CONFIG_VIDEO_NPCM_VCD_ECE - Reduce the waiting time after resetting the VCD/ECE module - Correct data types of some variables 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 + MAINTAINERS | 9 + 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 | 2064 +++++++++++++++++ drivers/media/v4l2-core/v4l2-ioctl.c | 1 + include/uapi/linux/videodev2.h | 1 + 12 files changed, 2245 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