From patchwork Fri Oct 18 12:33:23 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kiran Gunda X-Patchwork-Id: 11199417 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 C13A7913 for ; Fri, 18 Oct 2019 18:38:40 +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 A9E1F21835 for ; Fri, 18 Oct 2019 18:38:40 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A9E1F21835 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=codeaurora.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 EF1C96EBAA; Fri, 18 Oct 2019 18:37:50 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from smtp.codeaurora.org (smtp.codeaurora.org [198.145.29.96]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1AA0989B96 for ; Fri, 18 Oct 2019 12:33:52 +0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 1000) id EDD6461152; Fri, 18 Oct 2019 12:33:51 +0000 (UTC) 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 6114260A64; Fri, 18 Oct 2019 12:33:45 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 6114260A64 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 Subject: [PATCH V8 0/6] backlight: qcom-wled: Support for QCOM wled driver Date: Fri, 18 Oct 2019 18:03:23 +0530 Message-Id: <1571402009-8706-1-git-send-email-kgunda@codeaurora.org> X-Mailer: git-send-email 1.9.1 X-Mailman-Approved-At: Fri, 18 Oct 2019 18:37:46 +0000 X-Mailman-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1571402032; bh=3tRVjrnzdm7RkUk3GKY47Ahx002G46T/pICBBH7NvWA=; h=From:To:Cc:Subject:Date:From; b=bdOtdWTouw5SBPDFtI/v5pMul4N+o5QnDcAifGHh+sKEnhvDOGXcUkmItXbSukTV9 ZTduSmaHNG19o+DRrwjcXGdydDrkCXCHerh+P/33AeT+deqeT9gmMWPjlQD2p5aYY9 jA2n+wNgc94rkkK2+8fCYP4kXDQ/0R1xaChDDsoM= X-Mailman-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1571402030; bh=3tRVjrnzdm7RkUk3GKY47Ahx002G46T/pICBBH7NvWA=; h=From:To:Cc:Subject:Date:From; b=aZLlw7UlL4APffRlCQHbZt7Pz9Ox0LA5cc0jOFTDFCoExZsQKnfk3oYrOxhQSTqNZ 4WKVoclFZE0Jvog5DIr0s6oWvA5/0Ve0ooWplFkcV6ImRnK6duhWvvK8N+JfPG84bW xy3sojx7QJaOL0AHSq72XZdtUDkmSqIY16ujIFww= X-Mailman-Original-Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org X-Mailman-Original-Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=kgunda@codeaurora.org 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: linux-arm-msm@vger.kernel.org, Kiran Gunda MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" 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/ 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 | 1254 +++++++++++++++++--- 2 files changed, 1125 insertions(+), 203 deletions(-)