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=-5.4 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,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 D31B5C43331 for ; Mon, 11 Nov 2019 09:25:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A968920674 for ; Mon, 11 Nov 2019 09:25:50 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="Dfb6+7G1" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727151AbfKKJZr (ORCPT ); Mon, 11 Nov 2019 04:25:47 -0500 Received: from mail-wr1-f68.google.com ([209.85.221.68]:45986 "EHLO mail-wr1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727124AbfKKJZr (ORCPT ); Mon, 11 Nov 2019 04:25:47 -0500 Received: by mail-wr1-f68.google.com with SMTP id z10so8453551wrs.12 for ; Mon, 11 Nov 2019 01:25:45 -0800 (PST) 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 :user-agent; bh=QGA/xqmQWev+0NFe4O1TN1YKQ6mW88MJOuhnNp+1ZuI=; b=Dfb6+7G14s79tYoH7BzweIeHFTtFG/h2mFENKgZ0C0904ffsK6FkL59yC85qrY1nR5 q+uIXQu2za9et+lvd+dfO/dSzilQY7Iit+HH4PRs+fPNg5lruFzEJ1m2cjQHE1gvtLV3 HigANxoBR/CSRpKK2yMZfdhcM2YUBY11kovpoubO7X5Cu5uVVkGWuWzlQjiii04p+91T NbfSb1MFU8zaLi1WFs5y9QM4YIoT7bbAPhzLzmez+UNK1vAbSgIgILevTFRAggx9goFM qwon6dX5/ysVYJmJZUP0943hXU4mNrBYplzITJSJRO2e/RvC+5X8WVXsidjpxUXLFR2t adbw== 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:user-agent; bh=QGA/xqmQWev+0NFe4O1TN1YKQ6mW88MJOuhnNp+1ZuI=; b=EjJcXm0ynHY0lBWdoCWYDR17Xqi1zun2IOKPtFxmIzxmhByxyYNpxgj15tPUwphj77 DLfZ6vy14+1on/HuzKqteW0zGI/CeL1u36mEv39VIh9dz46p6AqVVGa7HDtfqbL0MzdR CmIao7+KaQMYHs6Bu+4pfLz7D4Q9CW+SMYIZp+RzVPTQjzOIZEhnhBVhMFyV7dFg22TT tcBBtF01WCp46+Wv7SWNdVEBfs3FemgqnPZnyfU+5WoK79fWQ64upltRIO5ixsbdM/8d IDcNcuo1VsTzQQXMF3r0SeZTxinO/AOE39nztBjPtI/G4XehVVtAwyoIGCmNTi30Mhi8 zk1Q== X-Gm-Message-State: APjAAAWfMadAQIhN94oV6ko5pBPQakFmYrh0ROK8kS8NWslgWAH0mafD tbS3dId4c/69B6ulA23z+PYLVA== X-Google-Smtp-Source: APXvYqx6jDtFgEhErFSeyKkbV8ZV9CUx1Pyx244vdqrZIIvJ1ES7y4XaSdZ6WWpMzxcI9s4XD6bHhA== X-Received: by 2002:adf:ef0e:: with SMTP id e14mr4205640wro.204.1573464344370; Mon, 11 Nov 2019 01:25:44 -0800 (PST) Received: from dell ([95.147.198.88]) by smtp.gmail.com with ESMTPSA id x6sm13916940wrw.34.2019.11.11.01.25.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 11 Nov 2019 01:25:43 -0800 (PST) Date: Mon, 11 Nov 2019 09:25:36 +0000 From: Lee Jones To: Kiran Gunda Cc: bjorn.andersson@linaro.org, jingoohan1@gmail.com, b.zolnierkie@samsung.com, dri-devel@lists.freedesktop.org, daniel.thompson@linaro.org, jacek.anaszewski@gmail.com, pavel@ucw.cz, robh+dt@kernel.org, mark.rutland@arm.com, linux-leds@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Andy Gross , linux-arm-msm@vger.kernel.org, linux-fbdev@vger.kernel.org Subject: Re: [PATCH V10 7/8] backlight: qcom-wled: add support for short circuit handling. Message-ID: <20191111092536.GU18902@dell> References: <1572589624-6095-1-git-send-email-kgunda@codeaurora.org> <1572589624-6095-8-git-send-email-kgunda@codeaurora.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <1572589624-6095-8-git-send-email-kgunda@codeaurora.org> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org On Fri, 01 Nov 2019, Kiran Gunda wrote: > Handle the short circuit interrupt and check if the short circuit > interrupt is valid. Re-enable the module to check if it goes > away. Disable the module altogether if the short circuit event > persists. > > Signed-off-by: Kiran Gunda > Reviewed-by: Bjorn Andersson > Reviewed-by: Daniel Thompson > --- > drivers/video/backlight/qcom-wled.c | 144 +++++++++++++++++++++++++++++++++++- > 1 file changed, 140 insertions(+), 4 deletions(-) Applied, thanks. -- Lee Jones [李琼斯] Linaro Services Technical Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog 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=-5.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 659ACC43331 for ; Mon, 11 Nov 2019 09:25:48 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 45BE720674 for ; Mon, 11 Nov 2019 09:25:48 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 45BE720674 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id AE4B36E86E; Mon, 11 Nov 2019 09:25:47 +0000 (UTC) Received: from mail-wr1-x444.google.com (mail-wr1-x444.google.com [IPv6:2a00:1450:4864:20::444]) by gabe.freedesktop.org (Postfix) with ESMTPS id BAAB76E86E for ; Mon, 11 Nov 2019 09:25:45 +0000 (UTC) Received: by mail-wr1-x444.google.com with SMTP id i10so13759055wrs.7 for ; Mon, 11 Nov 2019 01:25:45 -0800 (PST) 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:user-agent; bh=QGA/xqmQWev+0NFe4O1TN1YKQ6mW88MJOuhnNp+1ZuI=; b=LgRPzUhxGTiw32h1vGRCu+viy9pF+R3f8GaUBPvjq6Xj9S1ykkLcpCGx0rve25Zt1P yPEFvz41JRvcnzoecynya5s6hqLk50zjt9k3tGkg3XDcrpxs6qv3Ci454SzKtQeHdm0f OgrQCae/8uKqz1288/OmKK/5HJDR3xcCvB9hUh/tlOa4fLYqjJljp/8sNkhbyk6uNAnG vcN4rtmKvi7AO2Td/hjJfnPPhWWCWpJZEqm5DdrqLekOvSWPz9/39N+LjQRpuVvrj9mX 6YtvgxFCStHDeI9s/DT0OXLdbBNCDSsxutylKukNfej8mtV+gzM9fkKUXPCWkDke5MZF 6YnQ== X-Gm-Message-State: APjAAAUgpqYe+0bZrYPuc9Z9qaTszKK+3/d1ItHx9SZMR/ljykWAA2Ad zyb6T/FfhNXW2m/gVKFwdeOJVC42bec= X-Google-Smtp-Source: APXvYqx6jDtFgEhErFSeyKkbV8ZV9CUx1Pyx244vdqrZIIvJ1ES7y4XaSdZ6WWpMzxcI9s4XD6bHhA== X-Received: by 2002:adf:ef0e:: with SMTP id e14mr4205640wro.204.1573464344370; Mon, 11 Nov 2019 01:25:44 -0800 (PST) Received: from dell ([95.147.198.88]) by smtp.gmail.com with ESMTPSA id x6sm13916940wrw.34.2019.11.11.01.25.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 11 Nov 2019 01:25:43 -0800 (PST) Date: Mon, 11 Nov 2019 09:25:36 +0000 From: Lee Jones To: Kiran Gunda Subject: Re: [PATCH V10 7/8] backlight: qcom-wled: add support for short circuit handling. Message-ID: <20191111092536.GU18902@dell> References: <1572589624-6095-1-git-send-email-kgunda@codeaurora.org> <1572589624-6095-8-git-send-email-kgunda@codeaurora.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1572589624-6095-8-git-send-email-kgunda@codeaurora.org> User-Agent: Mutt/1.10.1 (2018-07-13) X-Mailman-Original-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 :user-agent; bh=QGA/xqmQWev+0NFe4O1TN1YKQ6mW88MJOuhnNp+1ZuI=; b=Dfb6+7G14s79tYoH7BzweIeHFTtFG/h2mFENKgZ0C0904ffsK6FkL59yC85qrY1nR5 q+uIXQu2za9et+lvd+dfO/dSzilQY7Iit+HH4PRs+fPNg5lruFzEJ1m2cjQHE1gvtLV3 HigANxoBR/CSRpKK2yMZfdhcM2YUBY11kovpoubO7X5Cu5uVVkGWuWzlQjiii04p+91T NbfSb1MFU8zaLi1WFs5y9QM4YIoT7bbAPhzLzmez+UNK1vAbSgIgILevTFRAggx9goFM qwon6dX5/ysVYJmJZUP0943hXU4mNrBYplzITJSJRO2e/RvC+5X8WVXsidjpxUXLFR2t adbw== X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, daniel.thompson@linaro.org, b.zolnierkie@samsung.com, jingoohan1@gmail.com, Andy Gross , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, bjorn.andersson@linaro.org, linux-fbdev@vger.kernel.org, robh+dt@kernel.org, jacek.anaszewski@gmail.com, pavel@ucw.cz, linux-arm-msm@vger.kernel.org, linux-leds@vger.kernel.org Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Message-ID: <20191111092536.FsyOYSwjsTmciQBlf8gGMz4g2mEWEBGi8TeWSihUS_0@z> T24gRnJpLCAwMSBOb3YgMjAxOSwgS2lyYW4gR3VuZGEgd3JvdGU6Cgo+IEhhbmRsZSB0aGUgc2hv cnQgY2lyY3VpdCBpbnRlcnJ1cHQgYW5kIGNoZWNrIGlmIHRoZSBzaG9ydCBjaXJjdWl0Cj4gaW50 ZXJydXB0IGlzIHZhbGlkLiBSZS1lbmFibGUgdGhlIG1vZHVsZSB0byBjaGVjayBpZiBpdCBnb2Vz Cj4gYXdheS4gRGlzYWJsZSB0aGUgbW9kdWxlIGFsdG9nZXRoZXIgaWYgdGhlIHNob3J0IGNpcmN1 aXQgZXZlbnQKPiBwZXJzaXN0cy4KPiAKPiBTaWduZWQtb2ZmLWJ5OiBLaXJhbiBHdW5kYSA8a2d1 bmRhQGNvZGVhdXJvcmEub3JnPgo+IFJldmlld2VkLWJ5OiBCam9ybiBBbmRlcnNzb24gPGJqb3Ju LmFuZGVyc3NvbkBsaW5hcm8ub3JnPgo+IFJldmlld2VkLWJ5OiBEYW5pZWwgVGhvbXBzb24gPGRh bmllbC50aG9tcHNvbkBsaW5hcm8ub3JnPgo+IC0tLQo+ICBkcml2ZXJzL3ZpZGVvL2JhY2tsaWdo dC9xY29tLXdsZWQuYyB8IDE0NCArKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKy0K PiAgMSBmaWxlIGNoYW5nZWQsIDE0MCBpbnNlcnRpb25zKCspLCA0IGRlbGV0aW9ucygtKQoKQXBw bGllZCwgdGhhbmtzLgoKLS0gCkxlZSBKb25lcyBb5p2O55C85pavXQpMaW5hcm8gU2VydmljZXMg VGVjaG5pY2FsIExlYWQKTGluYXJvLm9yZyDilIIgT3BlbiBzb3VyY2Ugc29mdHdhcmUgZm9yIEFS TSBTb0NzCkZvbGxvdyBMaW5hcm86IEZhY2Vib29rIHwgVHdpdHRlciB8IEJsb2cKX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcg bGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRl c2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVs