From patchwork Wed Oct 23 07:06:57 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kiran Gunda X-Patchwork-Id: 11205793 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 797831390 for ; Wed, 23 Oct 2019 07:07:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 56CE52084C for ; Wed, 23 Oct 2019 07:07:32 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="JhUGHzWX"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="AX/XvyaQ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389634AbfJWHH3 (ORCPT ); Wed, 23 Oct 2019 03:07:29 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:51814 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727574AbfJWHH2 (ORCPT ); Wed, 23 Oct 2019 03:07:28 -0400 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id C38B760271; Wed, 23 Oct 2019 07:07:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1571814447; bh=RsVQJG+BbPE2D4TxTttitoOCBgg8yT6xV6o3eaZ5zec=; h=From:To:Cc:Subject:Date:From; b=JhUGHzWXleowBbsDyarOPEj7Zk6htV7vgJL1gefsAPZZuoTU94Br3bGXVutmtKFXM OtyQ9cMZsu/ucB+2A/VVUQThqYlBTGCaRjuP27UY6FKLbtLpoH9fUJll4qjuHq3saY glDqzJ1ZDoUb4zlxhXDBMqYyQKqQg+uu1+qafEEY= X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on pdx-caf-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.7 required=2.0 tests=ALL_TRUSTED,BAYES_00, DKIM_INVALID,DKIM_SIGNED,SPF_NONE autolearn=no autolearn_force=no version=3.4.0 Received: from kgunda-linux.qualcomm.com (blr-c-bdr-fw-01_globalnat_allzones-outside.qualcomm.com [103.229.19.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: kgunda@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 042D460271; Wed, 23 Oct 2019 07:07:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1571814446; bh=RsVQJG+BbPE2D4TxTttitoOCBgg8yT6xV6o3eaZ5zec=; h=From:To:Cc:Subject:Date:From; b=AX/XvyaQ4sCeQb3tCmLBAYYXljanSHma00n7UqzT/Uhi2dsFWXIyv5HpAdq2bflnH tCUhMqIoQPZYP4aEQY7eKXdK4vVokhWJ7vqdJzFtylX1V4xviYt+6OEXYb+rEH2y0Q wKUqwzcyjgCx1Sd7+NDxyvee5/w2W3HEOmIJjQTk= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 042D460271 Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=kgunda@codeaurora.org From: Kiran Gunda To: bjorn.andersson@linaro.org, jingoohan1@gmail.com, lee.jones@linaro.org, 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 Cc: linux-arm-msm@vger.kernel.org, Kiran Gunda Subject: [PATCH V9 0/6] backlight: qcom-wled: Support for QCOM wled driver Date: Wed, 23 Oct 2019 12:36:57 +0530 Message-Id: <1571814423-6535-1-git-send-email-kgunda@codeaurora.org> X-Mailer: git-send-email 1.9.1 Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org This patch series renames the pm8941-wled.c driver to qcom-wled.c to add the support for multiple PMICs supported by qualcomm. This patch series supports both PM8941 and PMI8998 WLED. The PMI8998 WLED has the support to handle the OVP (over voltage protection) and the SC (short circuit protection) interrupts. It also has the auto string detection algorithm support to configure the right strings if the user specified string configuration is in-correct. These three features are added in this series for PMI8998. changes from v1: - Fixed the commit message for - backlight: qcom-wled: Rename pm8941-wled.c to qcom-wled.c Changes from v2: - Fixed bjorn and other reviewer's comments - Seperated the device tree bindings - Splitted out the WLED4 changes in seperate patch - Merged OVP and auto string detection patch Changes from v3: - Added Reviewed-by/Acked-by tags - Fixed comments from Bjorn/Vinod/Rob - Splitting the "backlight: qcom-wled: Add support for WLED4 peripheral" patch to seperate the WLED3 specific restructure. Changes from v4: - Added reviewed-by/Acked-by tags - Fixed comments from Bjorn/Daniel/Pavel Changes from v5: - Fixed comments from Bjorn/Pavel Changes from v5/v6: - Fixed comments from Bjorn/Pavel on V5 series, which were missed in V6 series - Patch 1 and 2, mentioned below, from V6 series are picked by Pavel In next. Hence, dropped them in this series. https://lore.kernel.org/patchwork/patch/1132467/ https://lore.kernel.org/patchwork/patch/1132468/ Changes from v7: - Addressed comments from Daniel Thompson/Lee Jones - Patch 1 and 2, mentioned below, from V6 series are picked by Pavel In next. Hence, dropped them in this series. https://lore.kernel.org/patchwork/patch/1132467/ https://lore.kernel.org/patchwork/patch/1132468/ Changes from v8: - Addressed a comment from Daniel Thompson on patch 6 - Added Reviewed-by tag of Daniel Thompson on patch 4 - Patch 1 and 2, mentioned below, from V6 series are picked by Pavel In next. Hence, dropped them in this series. https://lore.kernel.org/patchwork/patch/1132467/ https://lore.kernel.org/patchwork/patch/1132468/ Kiran Gunda (6): backlight: qcom-wled: Add new properties for PMI8998. backlight: qcom-wled: Rename PM8941* to WLED3 backlight: qcom-wled: Restructure the driver for WLED3. backlight: qcom-wled: Add support for WLED4 peripheral. backlight: qcom-wled: add support for short circuit handling. backlight: qcom-wled: Add auto string detection logic .../bindings/leds/backlight/qcom-wled.txt | 74 +- drivers/video/backlight/qcom-wled.c | 1256 +++++++++++++++++--- 2 files changed, 1127 insertions(+), 203 deletions(-)