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=-0.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no 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 CCB2BCA9EA0 for ; Fri, 18 Oct 2019 19:00:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9A58220700 for ; Fri, 18 Oct 2019 19:00:25 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="rcGCfi/e" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2443162AbfJRTAZ (ORCPT ); Fri, 18 Oct 2019 15:00:25 -0400 Received: from mail-lj1-f175.google.com ([209.85.208.175]:37559 "EHLO mail-lj1-f175.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726421AbfJRTAY (ORCPT ); Fri, 18 Oct 2019 15:00:24 -0400 Received: by mail-lj1-f175.google.com with SMTP id l21so7272736lje.4 for ; Fri, 18 Oct 2019 12:00:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=RlgWNGxnefi9SWNBTt8xIN+WQ90NbQg19ikMJx+vDlk=; b=rcGCfi/e/gtbU9fRd5tWiD6fubxQCjUN/lRkMUouhyoZNU88OjfHVN+mbu1sxcWMEA yyKgcNmuQvjHMygozlKEFCIEy9TxhhWyuvyMTNc9VF63byVL/rJIrlQgdMGLni+YDpMS qZy2vjbjd6e/ANZp07y90Lw31wrvQX7HV/43RpDL0XHXfYTq/absirogv0cTjUySp5Ou 7SQPYssXJHrobpH2KG4Mm/kJ35luKqHdcFOuqLSbzumUZ6P4qU5bcFSNm3AlDErlbSAK Jb4h+8KvG2GDOljXVJueyjaFcIYC+fYNvNjviebUeQjlGbNbe7ZofNje5IDK4k0GUEjK 7ljg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=RlgWNGxnefi9SWNBTt8xIN+WQ90NbQg19ikMJx+vDlk=; b=DVhc5Ptju/zPLjSfSaC6Y2g8JrN79fzZeWiD2Ee/boVQ5R4J2m1mjL6MjGmpQlwCRX aERlcOq0Pr98dVTu+p8MZGaWz6pB/m8cHD0SzG5CMXzKVK3PMfD4a5ql/V72DsT4rTlY lQnOSzepr/XTwQ0WuqYYakVB3pZR+KD3U9McgAO6OiQh4nX7Yj8LdJAeSzf/HY2liMIg E6oRpY67/LwanZwmouQERfBA3AZ9rDGotqcgYMIiZ8vbYNs0Emg4g1bFKw/YV5kbFITs l3fHx6JwKyBfjmutDuv++34dFPFKkkwn/PCT8d+SXv6XTOZUy3YWm9zEfhPp17JSYX9H Iw/w== X-Gm-Message-State: APjAAAV8Tv3VmYBYZsdnGQeKty0lmZ79iTml9vyCJZrvQXeMDpzs5CXJ fDYrpQ/rgYdYKDUzxnAYAcowrAKCDJzq7MQGWR0= X-Google-Smtp-Source: APXvYqyrpKPJQhMb21OUcuJQTFhhbGjyreHnhWPmxA0LsNCdkLHgC5r7GqzAQHBtudg1KLxJuXskNfkhTDgAmCAASHE= X-Received: by 2002:a2e:9205:: with SMTP id k5mr7232420ljg.202.1571425222584; Fri, 18 Oct 2019 12:00:22 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Fabio Estevam Date: Fri, 18 Oct 2019 16:00:13 -0300 Message-ID: Subject: Re: i.MX6Q + ov5640 CSI-2 Framerate (on 5.4-rc3) To: Adam Ford Cc: linux-media , Steve Longerbeam , Philipp Zabel Content-Type: text/plain; charset="UTF-8" Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Hi Adam, Adding Steve and Philipp in case they can help. On Tue, Oct 15, 2019 at 1:52 AM Adam Ford wrote: > > I have an i.MX6Q with an ov5640 connected to the mipi-csi2 interface. > > I am routing ov5640 -> ipu1_csi0_mux -> ip1_csi0 -> ip1_csi0 capture. > > I am trying to go through the steps to attempt to get 60fps at > 640x480, but the best I can appear to acheive is 30fps. > > v4l2-ctl --all > > Streaming Parameters Video Capture: > Capabilities : timeperframe > Frames per second: 30.000 (30/1) > Read buffers : 0 > > I have tried setting both the ov5640 and the ipu1_csi0 to 1/60 without success. > > Can someone tell me if it's even possible on this platform? When I > stream the video to the HDMI monitor, I am only using 3% of the ARM, > so I don't think it's processor limited. > > adam