From mboxrd@z Thu Jan 1 00:00:00 1970 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=-17.2 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 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 D726DC71156 for ; Wed, 2 Dec 2020 14:35:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 849A922240 for ; Wed, 2 Dec 2020 14:35:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730117AbgLBOfu (ORCPT ); Wed, 2 Dec 2020 09:35:50 -0500 Received: from lb2-smtp-cloud7.xs4all.net ([194.109.24.28]:57681 "EHLO lb2-smtp-cloud7.xs4all.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726071AbgLBOft (ORCPT ); Wed, 2 Dec 2020 09:35:49 -0500 Received: from cust-b5b5937f ([IPv6:fc0c:c16d:66b8:757f:c639:739b:9d66:799d]) by smtp-cloud7.xs4all.net with ESMTPA id kTDhkEkxiN7XgkTDkktWZQ; Wed, 02 Dec 2020 15:35:06 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=xs4all.nl; s=s2; t=1606919706; bh=fh8vXt7wHNbCxu6ykXYAavndPHeJvk9VILjQnHShEFA=; h=Subject:To:From:Message-ID:Date:MIME-Version:Content-Type:From: Subject; b=KgbqiPCRbb4OHX60zqLwum0x/0xSyjmCDHD46BaaZI0hm3+Wv9QNp+oKmkSvyNzSP IaDrHmWP1boiXe1KenIZjH+4KlUHyRHJo4D874h5hyRnapFOlFfI9MM9PIR0Zthwru ndNPsBuUCvP7jdLWMVdrMPYlPqfcIalV3/PtNwikZxG9t+XO9pfC/NbzsfRvJReexm iBddXCKoiTKWATFLJgy+p+jpgUnCziVLQ/KBiIuLyjcl7A1ki/0naJ2bVtTMCsOy3g pLcpJsNIxxq67jakaeZQqdALVHY5v74HHewICefF6CBCnkuyn4qA//fzYKFHGsGAzj yQR3krgjWr0ZQ== Subject: Re: [PATCH v3 0/6] ARM: dts: sun8i: v3s: Enable video decoder To: Martin Cerveny , Maxime Ripard Cc: Chen-Yu Tsai , devel@driverdev.osuosl.org, devicetree@vger.kernel.org, Greg Kroah-Hartman , Icenowy Zheng , Jernej Skrabec , Lee Jones , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, Mark Brown , Mauro Carvalho Chehab , Paul Kocialkowski , Rob Herring References: <20201116125617.7597-1-m.cerveny@computer.org> From: Hans Verkuil Message-ID: <1266873e-fe8f-d021-9d45-0baa38e32d31@xs4all.nl> Date: Wed, 2 Dec 2020 15:35:01 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.12.0 MIME-Version: 1.0 In-Reply-To: <20201116125617.7597-1-m.cerveny@computer.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-CMAE-Envelope: MS4xfKR+fVSTqZQ9ETYlJsohtz44JkYTfKbMjH4fxpTnpM4lRtLIPUmpUyH43J8Y6tdt4a6CFI9TQe4YqZpf2OvrmjuoH14gdj6mjhFaRn1iyasnjc0vQuXC GYJY5etmYjhxjxBl0MIbHFoePwaCbr4gd6f9il5k9DK7D/SregCzz2q+8Sd3jdr3LhoqQ19E5U186vp8kam4zDdErEMxdqG9oyIfu/Q5uoef+knX5ms4Lzpt myl14X96sBTogHjL75oPC0XwFYfBa9qD724PSHOHNp2CGggDJYLTscPzPYVuOFLRRYB4lWFIqxLpW7mr34BoE6jMiZWCT1kpLts/z8b44or+1E9Qg0RI/E2m k337RuaaKaoB2+fiNtKSc4wsohixuZoRilBJ5NmkITSyWpRB+o73Of2KSgI7XMhD6eXC+IAwn0o+pwrqOhkIH45371j+6GVvdszzIdlhA/Pcs6jDEym1SR/P 2aYu1xPiHsap+xvgOc2mKP6O1iT1/6/MW/VqWjEk2P/f+MdZmbjJMYAtdjv98BfJYr++MLXM01HbHKGMGFxiKWwP/gF0p01GZI0hQ/eDmaHQ08udrJLDmiyr rB8DKxSE0kyClfHBS9Q+c9XpTNb/m5lZ65waecVEhVWzoDOL2GxeI5EKMgzI4XquqxZY41DXlFUV75/5bY5hkjPttH6HORjDG6bYPhXq9ehTkiTtzSFOe+MH bo2h+SVYO9s= Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Hi Martin, Maxime, On 16/11/2020 13:56, Martin Cerveny wrote: > 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. I've picked up patches 1, 4 and 5 for the media subsystem. Maxime, can you pick up the other three? Thanks! Hans > > Tested on "Lichee Zero" V3s platform with testing LCD patch > ( https://github.com/mcerveny/linux/tree/media_tree_for-v5.11e ) > and V4L2 raw API testing utility (updated to v5.10) > ( https://github.com/mcerveny/v4l2-request-test ): > - enabled LCD (DRM dual VI and sigle UI planes) > - added RGB panel > - enabled PWM > - need additional patch https://git.linuxtv.org/media_tree.git/commit/?h=fixes&id=9ac924b98728c3733c91c6c59fc410827d0da49f > > 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 8) > > Only H.264 decoder working - MPEG and H.265 unsupported by V3s, > JPEG/MJPEG still unimplemented, encoder unimplemented > > best regards, > Martin > > Changes since v2: > - updated/rebased to https://git.linuxtv.org/hverkuil/media_tree.git/?h=for-v5.11e > - some parts of patches implemeted by others > - updated R40 > 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 | 3 ++ > arch/arm/boot/dts/sun8i-v3s.dtsi | 24 ++++++++++++++ > drivers/staging/media/sunxi/cedrus/cedrus.c | 32 +++++++++++++++++-- > drivers/staging/media/sunxi/cedrus/cedrus.h | 2 ++ > .../staging/media/sunxi/cedrus/cedrus_video.c | 2 ++ > 6 files changed, 62 insertions(+), 2 deletions(-) >