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=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=ham 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 B5DBFC433DB for ; Wed, 17 Mar 2021 09:16:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6608564F33 for ; Wed, 17 Mar 2021 09:16:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229707AbhCQJQI (ORCPT ); Wed, 17 Mar 2021 05:16:08 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43410 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229952AbhCQJQE (ORCPT ); Wed, 17 Mar 2021 05:16:04 -0400 Received: from mail-wr1-x430.google.com (mail-wr1-x430.google.com [IPv6:2a00:1450:4864:20::430]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CEA92C06175F for ; Wed, 17 Mar 2021 02:16:03 -0700 (PDT) Received: by mail-wr1-x430.google.com with SMTP id v4so1000941wrp.13 for ; Wed, 17 Mar 2021 02:16:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:content-transfer-encoding:in-reply-to; bh=oTL9AJaFLnaIJwp+xH/32TIHC+0/+FSk9wN00bes39U=; b=uMXE+VtjZWadyYCebKZ3fIggjz4V1ChdYHWACmzHieC+U5oQgoCuWUExVACd5lgsxw w8s4oFwYG2AfLmamwBO9l9q/0TJ0gCkYFIuji6TWH18CtdAPoR6InemljL7TIsIXKRtt 4A7O7wFyg52FK5pUVZzz0oLvx9BjVIqhabtjd6KLq01ti84V3Jhp4GcEDmBBZ3vOAH1e fUDXTKuJbq6ffGadIu8bCA9YpaFqktUqK6fzurFSa82mW9TodOD9yp+4OW+3IXowiWBO aa59V0PpQbYGVaH6WRVool0cghcBDK8OnkTMFtqO/nFZAO4i2WcpJTi7t9ouldiPeFE6 4N9Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:content-transfer-encoding :in-reply-to; bh=oTL9AJaFLnaIJwp+xH/32TIHC+0/+FSk9wN00bes39U=; b=bz6BKvDqgaZvsF62LoetA4bF7ehnLTKeKLeCyCDI+ebhiErfafYfQqEYBy9ImpaVlm oZqZPn8vSKPB6GKwqPzkzqBke1YcaJGI+TQha4eDkZOBNZMBBTixuoXrg92wNrqfVmeh LAie35zgAl/oW76A7dpZFaf6ODR6MbzQ6ie7TnmRmRqLYxvZWvz/2S6cBvyuGv97vA7C sX7sGBhXH9maWObcUS07qbuSWyMdrLGOn063wXj9FB6ejSnHON06K3PDNQMXmkGZ9HeP z3K3+19FpNa144yIe9stL+Qho5nmwgAcC0LBGB31Eao4RAErWzZVjPZvMUpiX6H4edp9 WbwA== X-Gm-Message-State: AOAM531Exzguay6Cxh0Uus1EYIKRUQ7L5MIMTYD3rG9dmO5o7S5+00d4 MdSCQwRR3AcesKMuk+u/+LKRxA== X-Google-Smtp-Source: ABdhPJzccso7yYfvjZ0BNG+B/bhDroptmdi0xF07T+f0b52aGSdXhB4T8OlAfzgB2MnMHmOq7BNizg== X-Received: by 2002:a5d:4587:: with SMTP id p7mr3343208wrq.205.1615972562580; Wed, 17 Mar 2021 02:16:02 -0700 (PDT) Received: from dell ([91.110.221.194]) by smtp.gmail.com with ESMTPSA id p14sm1765900wmc.30.2021.03.17.02.16.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 17 Mar 2021 02:16:02 -0700 (PDT) Date: Wed, 17 Mar 2021 09:16:00 +0000 From: Lee Jones To: Marijn Suijten Cc: phone-devel@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht, AngeloGioacchino Del Regno , Konrad Dybcio , Martin Botka , Kiran Gunda , Obeida Shamoun , Andy Gross , Bjorn Andersson , Daniel Thompson , Jingoo Han , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] backlight: qcom-wled: Use sink_addr for sync toggle Message-ID: <20210317091600.GJ701493@dell> References: <20210314101110.48024-1-marijn.suijten@somainline.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20210314101110.48024-1-marijn.suijten@somainline.org> Precedence: bulk List-ID: X-Mailing-List: phone-devel@vger.kernel.org On Sun, 14 Mar 2021, Marijn Suijten wrote: > From: Obeida Shamoun > > WLED3_SINK_REG_SYNC is, as the name implies, a sink register offset. > Therefore, use the sink address as base instead of the ctrl address. > > This fixes the sync toggle on wled4, which can be observed by the fact > that adjusting brightness now works. > > It has no effect on wled3 because sink and ctrl base addresses are the > same. This allows adjusting the brightness without having to disable > then reenable the module. > > Signed-off-by: Obeida Shamoun > Signed-off-by: Konrad Dybcio > Signed-off-by: Marijn Suijten > --- > drivers/video/backlight/qcom-wled.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) Applied, thanks. -- Lee Jones [李琼斯] Senior Technical Lead - Developer Services Linaro.org │ Open source software for Arm SoCs Follow Linaro: Facebook | Twitter | Blog