From patchwork Sat Sep 12 14:30:46 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Cerveny X-Patchwork-Id: 255847 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=-11.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 11919C10DAA for ; Sat, 12 Sep 2020 14:31:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DF2062087C for ; Sat, 12 Sep 2020 14:31:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725863AbgILObU (ORCPT ); Sat, 12 Sep 2020 10:31:20 -0400 Received: from gw.c-home.cz ([89.24.150.100]:33021 "EHLO dmz.c-home.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725846AbgILObT (ORCPT ); Sat, 12 Sep 2020 10:31:19 -0400 Received: from ubuntu1804.c-home.cz (unifi.c-home.cz [192.168.1.239]) by dmz.c-home.cz (8.14.4+Sun/8.14.4) with ESMTP id 08CEUtMx007223; Sat, 12 Sep 2020 16:31:01 +0200 (CEST) From: Martin Cerveny To: Maxime Ripard Cc: Martin Cerveny , Chen-Yu Tsai , devel@driverdev.osuosl.org, devicetree@vger.kernel.org, Greg Kroah-Hartman , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, Mauro Carvalho Chehab , Paul Kocialkowski , Rob Herring Subject: [PATCH v2 0/6] ARM: dts: sun8i: v3s: Enable video decoder Date: Sat, 12 Sep 2020 16:30:46 +0200 Message-Id: <20200912143052.30952-1-m.cerveny@computer.org> X-Mailer: git-send-email 2.17.1 Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org First patch extends cedrus capability to all decoders because V3s missing MPEG2 decoder. Next two patches add system control node (SRAM C1) and next three patches add support for Cedrus VPU. Tested on "Lichee Zero" V3s platform with testing LCD patch ( https://github.com/mcerveny/linux/tree/v3s_videocodec_v4 ) and V4L2 raw API testing utility ( https://github.com/mcerveny/v4l2-request-test ): - enabled LCD (DRM dual VI and sigle UI planes) - added RGB panel - enabled PWM There is low memory on V3s (64MB) and maximum must be available to CMA: - CONFIG_CMA_SIZE_MBYTES=28 - add swap to swapout other processes - decrease buffers in v4l2-request-test (.buffers_count from 16 to 6) Only H.264 decoder working - MPEG and H.265 unsupported by V3s, JPEG/MJPEG still unimplemented, encoder unimplemented best regards, Martin Changes since v1: - patch 0005 rename - added testing description Martin Cerveny (6): media: cedrus: Register all codecs as capability dt-bindings: sram: allwinner,sun4i-a10-system-control: Add V3s compatibles ARM: dts: sun8i: v3s: Add node for system control media: cedrus: Add support for V3s dt-bindings: media: cedrus: Add V3s compatible ARM: dts: sun8i: v3s: Add video engine node .../allwinner,sun4i-a10-video-engine.yaml | 1 + .../allwinner,sun4i-a10-system-control.yaml | 6 ++++ arch/arm/boot/dts/sun8i-v3s.dtsi | 33 +++++++++++++++++++ drivers/staging/media/sunxi/cedrus/cedrus.c | 28 +++++++++++++++- drivers/staging/media/sunxi/cedrus/cedrus.h | 2 ++ .../staging/media/sunxi/cedrus/cedrus_video.c | 2 ++ 6 files changed, 71 insertions(+), 1 deletion(-) Acked-by: Rob Herring