From patchwork Tue Nov 20 21:20:56 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ezequiel Garcia X-Patchwork-Id: 10691221 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 512E014BD for ; Tue, 20 Nov 2018 21:21:23 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 3F55D2A9AC for ; Tue, 20 Nov 2018 21:21:23 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 3083B2A9AF; Tue, 20 Nov 2018 21:21:23 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI,UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6C06E2A9AC for ; Tue, 20 Nov 2018 21:21:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726453AbeKUHwa (ORCPT ); Wed, 21 Nov 2018 02:52:30 -0500 Received: from bhuna.collabora.co.uk ([46.235.227.227]:45478 "EHLO bhuna.collabora.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725828AbeKUHw3 (ORCPT ); Wed, 21 Nov 2018 02:52:29 -0500 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: ezequiel) with ESMTPSA id 9094A2612EC From: Ezequiel Garcia To: linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-rockchip@lists.infradead.org Cc: Hans Verkuil , kernel@collabora.com, Nicolas Dufresne , Tomasz Figa , Heiko Stuebner , Rob Herring , Mark Rutland , Miouyouyou , Ezequiel Garcia Subject: [PATCH v9 0/3] Add Rockchip VPU JPEG encoder Date: Tue, 20 Nov 2018 18:20:56 -0300 Message-Id: <20181120212059.29244-1-ezequiel@collabora.com> X-Mailer: git-send-email 2.19.1 MIME-Version: 1.0 Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Hi everyone, This is a quick respin addressing Hans' feedback on the v8 version (see previous series for more details [1]). Long story short: This new version supports V4L2_PIX_FMT_JPEG capture format, which means standard userspace can be used, such as gstreamer: gst-launch-1.0 videotestsrc ! v4l2jpegenc extra-controls="c,compression_quality=95" ! ... The hardware produces a JPEG scan (i.e. without the start JPEG headers), so the driver has to add the needed headers. Note that the hardware produces a EOI marker at the end of the JPEG scan. [1] https://www.mail-archive.com/linux-media@vger.kernel.org/msg136539.html Future work ----------- * factorization of default JPEG tables, with other JPEG drivers such as CODA. * factorization of the fill_fmt functions. * removal of bounce buffer via APPn marker padding. I'd like to pospone such factorization until after this driver is merged, to avoid delaying this work any further. In addition to this, it would be interesting to add user controls to specify the quantization tables. It's not yet clear how this control would interact with the JPEG compression quality control, and so it needs some discussion. Compliance output ----------------- root@ficus:~# v4l2-compliance -d /dev/video3 -s v4l2-compliance SHA: d0f4ea7ddab6d0244c4fe1e960bb2aaeefb911b9, 64 bits Compliance test for device /dev/video3: Driver Info: Driver name : rockchip-vpu Card type : rockchip,rk3399-vpu-enc Bus info : platform: rockchip-vpu Driver version : 4.20.0 Capabilities : 0x84204000 Video Memory-to-Memory Multiplanar Streaming Extended Pix Format Device Capabilities Device Caps : 0x04204000 Video Memory-to-Memory Multiplanar Streaming Extended Pix Format Media Driver Info: Driver name : rockchip-vpu Model : rockchip-vpu Serial : Bus info : Media version : 4.20.0 Hardware revision: 0x00000000 (0) Driver version : 4.20.0 Interface Info: ID : 0x0300000c Type : V4L Video Entity Info: ID : 0x00000001 (1) Name : rockchip,rk3399-vpu-enc-source Function : V4L2 I/O Pad 0x01000002 : 0: Source Link 0x02000008: to remote pad 0x1000005 of entity 'rockchip,rk3399-vpu-enc-proc': Data, Enabled, Immutable Required ioctls: test MC information (see 'Media Driver Info' above): OK test VIDIOC_QUERYCAP: OK Allow for multiple opens: test second /dev/video3 open: OK test VIDIOC_QUERYCAP: OK test VIDIOC_G/S_PRIORITY: OK test for unlimited opens: OK Debug ioctls: test VIDIOC_DBG_G/S_REGISTER: OK (Not Supported) test VIDIOC_LOG_STATUS: OK (Not Supported) Input ioctls: test VIDIOC_G/S_TUNER/ENUM_FREQ_BANDS: OK (Not Supported) test VIDIOC_G/S_FREQUENCY: OK (Not Supported) test VIDIOC_S_HW_FREQ_SEEK: OK (Not Supported) test VIDIOC_ENUMAUDIO: OK (Not Supported) test VIDIOC_G/S/ENUMINPUT: OK (Not Supported) test VIDIOC_G/S_AUDIO: OK (Not Supported) Inputs: 0 Audio Inputs: 0 Tuners: 0 Output ioctls: test VIDIOC_G/S_MODULATOR: OK (Not Supported) test VIDIOC_G/S_FREQUENCY: OK (Not Supported) test VIDIOC_ENUMAUDOUT: OK (Not Supported) test VIDIOC_G/S/ENUMOUTPUT: OK (Not Supported) test VIDIOC_G/S_AUDOUT: OK (Not Supported) Outputs: 0 Audio Outputs: 0 Modulators: 0 Input/Output configuration ioctls: test VIDIOC_ENUM/G/S/QUERY_STD: OK (Not Supported) test VIDIOC_ENUM/G/S/QUERY_DV_TIMINGS: OK (Not Supported) test VIDIOC_DV_TIMINGS_CAP: OK (Not Supported) test VIDIOC_G/S_EDID: OK (Not Supported) Control ioctls: test VIDIOC_QUERY_EXT_CTRL/QUERYMENU: OK test VIDIOC_QUERYCTRL: OK test VIDIOC_G/S_CTRL: OK test VIDIOC_G/S/TRY_EXT_CTRLS: OK test VIDIOC_(UN)SUBSCRIBE_EVENT/DQEVENT: OK test VIDIOC_G/S_JPEGCOMP: OK (Not Supported) Standard Controls: 2 Private Controls: 0 Format ioctls: test VIDIOC_ENUM_FMT/FRAMESIZES/FRAMEINTERVALS: OK test VIDIOC_G/S_PARM: OK (Not Supported) test VIDIOC_G_FBUF: OK (Not Supported) test VIDIOC_G_FMT: OK test VIDIOC_TRY_FMT: OK test VIDIOC_S_FMT: OK test VIDIOC_G_SLICED_VBI_CAP: OK (Not Supported) test Cropping: OK (Not Supported) test Composing: OK (Not Supported) test Scaling: OK Codec ioctls: test VIDIOC_(TRY_)ENCODER_CMD: OK (Not Supported) test VIDIOC_G_ENC_INDEX: OK (Not Supported) test VIDIOC_(TRY_)DECODER_CMD: OK (Not Supported) Buffer ioctls: test VIDIOC_REQBUFS/CREATE_BUFS/QUERYBUF: OK test VIDIOC_EXPBUF: OK Test input 0: Streaming ioctls: test read/write: OK (Not Supported) test blocking wait: OK Video Capture Multiplanar: Captured 57 buffers test MMAP: OK test USERPTR: OK (Not Supported) test DMABUF: Cannot test, specify --expbuf-device Total: 48, Succeeded: 48, Failed: 0, Warnings: 0 Ezequiel Garcia (3): ARM: dts: rockchip: add VPU device node for RK3288 arm64: dts: rockchip: add VPU device node for RK3399 media: add Rockchip VPU JPEG encoder driver MAINTAINERS | 7 + arch/arm/boot/dts/rk3288.dtsi | 14 +- arch/arm64/boot/dts/rockchip/rk3399.dtsi | 14 +- drivers/staging/media/Kconfig | 2 + drivers/staging/media/Makefile | 1 + drivers/staging/media/rockchip/vpu/Kconfig | 14 + drivers/staging/media/rockchip/vpu/Makefile | 10 + drivers/staging/media/rockchip/vpu/TODO | 6 + .../media/rockchip/vpu/rk3288_vpu_hw.c | 118 +++ .../rockchip/vpu/rk3288_vpu_hw_jpeg_enc.c | 133 ++++ .../media/rockchip/vpu/rk3288_vpu_regs.h | 442 +++++++++++ .../media/rockchip/vpu/rk3399_vpu_hw.c | 118 +++ .../rockchip/vpu/rk3399_vpu_hw_jpeg_enc.c | 160 ++++ .../media/rockchip/vpu/rk3399_vpu_regs.h | 600 +++++++++++++++ .../staging/media/rockchip/vpu/rockchip_vpu.h | 237 ++++++ .../media/rockchip/vpu/rockchip_vpu_common.h | 29 + .../media/rockchip/vpu/rockchip_vpu_drv.c | 535 +++++++++++++ .../media/rockchip/vpu/rockchip_vpu_enc.c | 702 ++++++++++++++++++ .../media/rockchip/vpu/rockchip_vpu_hw.h | 58 ++ .../media/rockchip/vpu/rockchip_vpu_jpeg.c | 289 +++++++ .../media/rockchip/vpu/rockchip_vpu_jpeg.h | 12 + 21 files changed, 3499 insertions(+), 2 deletions(-) create mode 100644 drivers/staging/media/rockchip/vpu/Kconfig create mode 100644 drivers/staging/media/rockchip/vpu/Makefile create mode 100644 drivers/staging/media/rockchip/vpu/TODO create mode 100644 drivers/staging/media/rockchip/vpu/rk3288_vpu_hw.c create mode 100644 drivers/staging/media/rockchip/vpu/rk3288_vpu_hw_jpeg_enc.c create mode 100644 drivers/staging/media/rockchip/vpu/rk3288_vpu_regs.h create mode 100644 drivers/staging/media/rockchip/vpu/rk3399_vpu_hw.c create mode 100644 drivers/staging/media/rockchip/vpu/rk3399_vpu_hw_jpeg_enc.c create mode 100644 drivers/staging/media/rockchip/vpu/rk3399_vpu_regs.h create mode 100644 drivers/staging/media/rockchip/vpu/rockchip_vpu.h create mode 100644 drivers/staging/media/rockchip/vpu/rockchip_vpu_common.h create mode 100644 drivers/staging/media/rockchip/vpu/rockchip_vpu_drv.c create mode 100644 drivers/staging/media/rockchip/vpu/rockchip_vpu_enc.c create mode 100644 drivers/staging/media/rockchip/vpu/rockchip_vpu_hw.h create mode 100644 drivers/staging/media/rockchip/vpu/rockchip_vpu_jpeg.c create mode 100644 drivers/staging/media/rockchip/vpu/rockchip_vpu_jpeg.h