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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4D859C433FE for ; Wed, 9 Feb 2022 12:38:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233263AbiBIMhz (ORCPT ); Wed, 9 Feb 2022 07:37:55 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37102 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233295AbiBIMhx (ORCPT ); Wed, 9 Feb 2022 07:37:53 -0500 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id AB467C05CBAB for ; Wed, 9 Feb 2022 04:37:56 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1644410275; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=yv06k0qcIVzfebmQao0F8lU/DvXpAPuqfxT+fivD3r4=; b=ZZlWb2bWOJA/YRe6waWsCNKNEeE0XUgDMxeO6QzMqjDa/E9IseV8snOkWI8cR7uGQZFcvP MnZAyS9LzOW7JOsDGS71a+zKanbTRmokx4BvGHpdPjX6d937Z8EKeTCN71tZBCOLyxpPBx GSvlmkaEAaFWc2B0HD2RaO0I333MbKs= Received: from mail-wm1-f71.google.com (mail-wm1-f71.google.com [209.85.128.71]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-352-Bmsd93lYNEij6lQRNL6qSw-1; Wed, 09 Feb 2022 07:37:54 -0500 X-MC-Unique: Bmsd93lYNEij6lQRNL6qSw-1 Received: by mail-wm1-f71.google.com with SMTP id t2-20020a7bc3c2000000b003528fe59cb9so441294wmj.5 for ; Wed, 09 Feb 2022 04:37:54 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:to:cc:references:from:in-reply-to :content-transfer-encoding; bh=yv06k0qcIVzfebmQao0F8lU/DvXpAPuqfxT+fivD3r4=; b=lMyHqDpG02UL8vTi2CA4PdoyhjuLaXnqDMHIMDXiMVobqqA3MXfSgu5EqC57IsmVsD 0mWqR73fx2JkNqGbx3IgXFfjEIoKfeqI4oO9LgyPTtEVSbTutOSEiz41f6MSbaIVQaTS MLeVqAqGRKLKdWtJKf2nLSrT8kPNe0GQJ1Jiq4IdElRySpG34URJhakdV7aYp2S70pN5 4K3mVRAJUZMMsIobHAnONdEKW3dert8V2916D8VyU0hsgiLw+Iy4V4e0+NzrJs/fibah s65ddfb20w3PGa+UeIPqF19x8RdvJ4bJMDIF9TErN7XyHg5ROcL/wRZSujnsATXRtyTj JOog== X-Gm-Message-State: AOAM530YCmQiIgusAcdgwZAsWa5aOEgz/8RCRVBi1unvZM5kuzk7lpo9 vRoI4HYQ37writ5FAwSIMhrIfLHekLK5WQPFs8XmgtpgYT09u/aFQeo6tuCbsmelQaBfWiWIa+N u+o0wlTLVQJKF5I18d0JqDjU= X-Received: by 2002:a05:600c:4fc2:: with SMTP id o2mr1884060wmq.145.1644410273539; Wed, 09 Feb 2022 04:37:53 -0800 (PST) X-Google-Smtp-Source: ABdhPJzmjpeXcKAGK2lwWC20JlgA2fV6RbEkugJVOCgWV8vBNqH8VPABqTYOsxX7qWXxzkqn+qGm5A== X-Received: by 2002:a05:600c:4fc2:: with SMTP id o2mr1884035wmq.145.1644410273273; Wed, 09 Feb 2022 04:37:53 -0800 (PST) Received: from [192.168.1.102] ([92.176.231.205]) by smtp.gmail.com with ESMTPSA id l28sm14096444wrz.90.2022.02.09.04.37.51 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 09 Feb 2022 04:37:52 -0800 (PST) Message-ID: <58ebacd2-d44d-c7e9-e752-de7815dd4cc1@redhat.com> Date: Wed, 9 Feb 2022 13:37:51 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.5.0 Subject: Re: [PATCH v3 0/7] drm: Add driver for Solomon SSD130X OLED displays Content-Language: en-US To: Geert Uytterhoeven Cc: "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , Linux Fbdev development list , Linux PWM List , David Airlie , Daniel Vetter , Mark Brown , Linux Kernel Mailing List , DRI Development , Liam Girdwood , Rob Herring , =?UTF-8?Q?Noralf_Tr=c3=b8nnes?= , Thierry Reding , Maxime Ripard , Thomas Zimmermann , =?UTF-8?Q?Uwe_Kleine-K=c3=b6nig?= , Lee Jones , Andy Shevchenko , Sam Ravnborg References: <20220209090314.2511959-1-javierm@redhat.com> From: Javier Martinez Canillas In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-fbdev@vger.kernel.org Hello Geert, On 2/9/22 13:19, Geert Uytterhoeven wrote: > Hi Javier, > > On Wed, Feb 9, 2022 at 10:03 AM Javier Martinez Canillas > wrote: >> This patch series adds a DRM driver for the Solomon OLED SSD1305, SSD1306, >> SSD1307 and SSD1309 displays. It is a port of the ssd1307fb fbdev driver. > > [...] > >> - Fix a bug when doing partial updates (Geert Uytterhoeven) > > Thanks, the text console is now more or less working as expected. Thanks for giving it a try to this version too! Glad to know that is working better now. > There is still an issue with the cursor, though. > After doing "echo hello > /dev/tty0", the text appears, but the cursor > is gone. "clear > /dev/tty0" brings it back. > Hmm, I was able to reproduce this too. Thanks for pointing it out, I'll investigate what the problem is. > The execution time of "time ls" has improved. It now takes 1.21s > (0.86s with ssd1306fb). > Yes, I believe that was due the bug I mentioned that partial updates weren't done but a full screen update instead. > The logo is not shown, even when I create a 16-color or 224-color > version of the small monochrome logo I'm using. > I'll also dig into this. Best regards, -- Javier Martinez Canillas Linux Engineering Red Hat