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[60.250.192.107]) by smtp.gmail.com with ESMTPSA id n9-20020a629709000000b0050df474e4d2sm379406pfe.218.2022.05.19.19.47.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 19 May 2022 19:47:56 -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: [PATCH v3 0/5] Support Nuvoton NPCM Video Capture/Encode Engine Date: Fri, 20 May 2022 10:47:39 +0800 Message-Id: <20220520024744.25655-1-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