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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id AEA2AC6FA8D for ; Mon, 5 Sep 2022 15:18:02 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id D37EA10E40F; Mon, 5 Sep 2022 15:18:01 +0000 (UTC) Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2103610E40F for ; Mon, 5 Sep 2022 15:17:57 +0000 (UTC) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 8849E61326; Mon, 5 Sep 2022 15:17:56 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2AA5AC433D6; Mon, 5 Sep 2022 15:17:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1662391076; bh=+1JZVikczD6oMQstBHmmQ6IUy+FzfgWRuCZFth/S+Dw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Yqo0TLPTEI46myyss+uHeRcfU8jMlNl/nWSkBHabM+hWfliZo8rDKXYcZM1EFORBW oD0h5vJio83AnqAsoUp8raLAV7S1JNFk86UJc2drDU5jNz6D4QksFJPm/f7l6Zaj9w /fBzFW3F8yu+Kqb4oHJvOaXpu2JJ1o6Z0/d9wjL8x2M2Cp2zaRDjoxZmc2hvauq7jy gBsa3txjSmNd6aJDnmHFR2ofz3hBDJFO8M10YVzOVofQrrusETDUOUv2Cza8FqJrdh Si5ltT72oPZY9MFr1MpNovq3zDX+hjQjm0iNUCfzwMnBeqLFXZy5HfPaWRiHQqZ+SN BGexnGAQEKK7Q== Date: Mon, 5 Sep 2022 16:17:38 +0100 From: Lee Jones To: ChiaEn Wu Subject: Re: [PATCH v9 10/10] video: backlight: mt6370: Add MediaTek MT6370 support Message-ID: References: <20220830034042.9354-2-peterwu.pub@gmail.com> <20220830034042.9354-11-peterwu.pub@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20220830034042.9354-11-peterwu.pub@gmail.com> X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-fbdev@vger.kernel.org, krzysztof.kozlowski+dt@linaro.org, alice_chen@richtek.com, linux-iio@vger.kernel.org, broonie@kernel.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, cy_huang@richtek.com, pavel@ucw.cz, linux-leds@vger.kernel.org, daniel.thompson@linaro.org, deller@gmx.de, linux-pm@vger.kernel.org, andy.shevchenko@gmail.com, devicetree@vger.kernel.org, mazziesaccount@gmail.com, szunichen@gmail.com, chiaen_wu@richtek.com, linux-mediatek@lists.infradead.org, matthias.bgg@gmail.com, andriy.shevchenko@linux.intel.com, linux-arm-kernel@lists.infradead.org, jingoohan1@gmail.com, sre@kernel.org, robh+dt@kernel.org, jic23@kernel.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Tue, 30 Aug 2022, ChiaEn Wu wrote: > From: ChiaEn Wu > > MediaTek MT6370 is a SubPMIC consisting of a single cell battery charger > with ADC monitoring, RGB LEDs, dual channel flashlight, WLED backlight > driver, display bias voltage supply, one general purpose LDO, and the > USB Type-C & PD controller complies with the latest USB Type-C and PD > standards. > > Add support for the MediaTek MT6370 backlight driver. > It controls 4 channels of 8 series WLEDs in > 2048 (only for MT6370/MT6371) / 16384 (only for MT6372) > current steps (30 mA) in exponential or linear mapping curves. > > Reviewed-by: Daniel Thompson > Signed-off-by: ChiaEn Wu > --- > > v9 > - Revise the format of the comments. > --- > drivers/video/backlight/Kconfig | 13 ++ > drivers/video/backlight/Makefile | 1 + > drivers/video/backlight/mt6370-backlight.c | 351 +++++++++++++++++++++++++++++ > 3 files changed, 365 insertions(+) > create mode 100644 drivers/video/backlight/mt6370-backlight.c Applied, thanks. -- Lee Jones [李琼斯]