From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756145AbaC0BEp (ORCPT ); Wed, 26 Mar 2014 21:04:45 -0400 Received: from mailout2.samsung.com ([203.254.224.25]:8766 "EHLO mailout2.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755891AbaC0BEj (ORCPT ); Wed, 26 Mar 2014 21:04:39 -0400 X-AuditID: cbfee68e-b7f566d000002344-fa-53337926c323 From: Jingoo Han To: "'Bryan Wu'" , "'Alexandre Courbot'" Cc: "'Alexandre Courbot'" , "'Thierry Reding'" , "'Ben Dooks'" , "'Kukjin Kim'" , linux-pwm@vger.kernel.org, linux-gpio@vger.kernel.org, "'Linux Kernel Mailing List'" , "'Jingoo Han'" References: <1393480414-19473-1-git-send-email-acourbot@nvidia.com> In-reply-to: Subject: Re: [PATCH 0/2] pwm-backlight: switch to gpiod interface (part 1) Date: Thu, 27 Mar 2014 10:04:37 +0900 Message-id: <000801cf4958$8678ff20$936afd60$%han@samsung.com> MIME-version: 1.0 Content-type: text/plain; charset=us-ascii Content-transfer-encoding: 7bit X-Mailer: Microsoft Office Outlook 12.0 Thread-index: Ac9JUMzYR6HZIXU3Qn2zpRa4gGRAEwAB1tZQ Content-language: ko X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrMIsWRmVeSWpSXmKPExsVy+t8zA121SuNgg1ttHBbfH55itZi07gCT xdGdE5kszr16xGJxeeElVoveBVfZLDbP/8NocXnXHDaLu3dXMVr83DWPxYHL4++qF8weO2fd ZffobX7H5tG3ZRWjx+dNcgGsUVw2Kak5mWWpRfp2CVwZve19bAUPeSqOn7/M3MDYytXFyMkh IWAisad7JSuELSZx4d56ti5GLg4hgWWMEq1b/jLDFF2Zs5wVIjGdUeLvpOUsEM5vRonmzS+Y QKrYBNQkvnw5zA5iiwh4Sxw438oMUsQscIRJonXWDai5Fxkl1v1eAraQUyBYoqPrG9gOYQEv iVX7voN1swioSpy/8okRxOYVsJWY+70TyhaU+DH5HguIzSygJbF+53EmCFteYvOat0BzOIBu VZd49FcX4ggjiVNf37BClIhI7HvxjhHkBgmBVg6Jq9duM0HsEpD4NvkQC0SvrMSmA1AvS0oc XHGDZQKjxCwkm2ch2TwLyeZZSFYsYGRZxSiaWpBcUJyUXmSkV5yYW1yal66XnJ+7iRES4X07 GG8esD7EmAy0fiKzlGhyPjBB5JXEGxqbGVmYmpgaG5lbmpEmrCTOu+hhUpCQQHpiSWp2ampB alF8UWlOavEhRiYOTqkGRgdj+a1zsg6ejjnLc3J/j8WpqWsjf13+oVrDy2nU9rAyJPPvr+Vm X5UeW89OypTYuLpq8/HtNVqnDFw83t2eF2nx99ZfscO5tWcSppyQ2N5vWNm0eF7Kouyrmql/ 53bJF24Vm7RI6CTj5RtrizYdu7p6W7ybb+uuaRMOp9+r4XAr41vScsA+v1iJpTgj0VCLuag4 EQASZfdUBgMAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrAKsWRmVeSWpSXmKPExsVy+t9jQV21SuNgg59rmC2+PzzFajFp3QEm i6M7JzJZnHv1iMXi8sJLrBa9C66yWWye/4fR4vKuOWwWd++uYrT4uWseiwOXx99VL5g9ds66 y+7R2/yOzaNvyypGj8+b5AJYoxoYbTJSE1NSixRS85LzUzLz0m2VvIPjneNNzQwMdQ0tLcyV FPISc1NtlVx8AnTdMnOAzlJSKEvMKQUKBSQWFyvp22GaEBripmsB0xih6xsSBNdjZIAGEtYx ZvS297EVPOSpOH7+MnMDYytXFyMnh4SAicSVOctZIWwxiQv31rN1MXJxCAlMZ5T4O2k5C4Tz m1GiefMLJpAqNgE1iS9fDrOD2CIC3hIHzrcygxQxCxxhkmiddQOq/SKjxLrfS8DmcgoES3R0 fWMGsYUFvCRW7fsO1s0ioCpx/sonRhCbV8BWYu73TihbUOLH5HssIDazgJbE+p3HmSBseYnN a94CzeEAulVd4tFfXYgjjCROfX3DClEiIrHvxTvGCYxCs5BMmoVk0iwkk2YhaVnAyLKKUTS1 ILmgOCk911CvODG3uDQvXS85P3cTIzh9PJPawbiyweIQowAHoxIP7477RsFCrIllxZW5hxgl OJiVRHjbio2DhXhTEiurUovy44tKc1KLDzEmAz06kVlKNDkfmNrySuINjU3MjCyNzCyMTMzN SRNWEuc90GodKCSQnliSmp2aWpBaBLOFiYNTqoHR+8PFPaeNNDv2ludzN1k6bXgflj+nyTn8 0invj7vMt+7UWaLumO/z2LP8e2W8eUPgEqs/mT+u77rvzCmSbO3bai1ycfs3qRdeR1NXfZT8 +n7ri6uL5W+qKp0xfMDeZqlX+qP/4pL++Zy/axx/fXx4QvbNd64z82feqDXL/r/1Jd/8nn6l SdpWSizFGYmGWsxFxYkAD2NRjmMDAAA= DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thursday, March 27, 2014 9:09 AM, Bryan Wu wrote: > On Tue, Mar 25, 2014 at 10:01 PM, Alexandre Courbot wrote: > > Ping Thierry, can you have a look at this series? It is quite similar > > to the same change you merged for panel-simple (although I cannot see > > it in -next neither). > > > > I think Jingoo can help to review this as well. Jingoo, can you help > to review. Actually it looks good to me. Sorry, I cannot review this pwm-backlight code, I don't have knowledge about pwm-backlight and gpiod. I think that Thierry will review this correctly. Best regards, Jingoo Han > > -Bryan > > > On Thu, Feb 27, 2014 at 2:53 PM, Alexandre Courbot wrote: > >> These two patches initiate the switch of the pwm-backlight driver to > >> the gpiod GPIO interface, as it considerably simplifies the code. > >> > >> For compatibility with current users of the driver, it is still possible > >> to pass the enable GPIO number as platform data. Two platforms are still > >> relying on this feature (pxa/palmtc and shmobile/armadillo800eva) which > >> will be removed as soon as its last users are switched to GPIO mapping > >> tables. > >> > >> Alexandre Courbot (2): > >> ARM: SAMSUNG: remove gpio flags in dev-backlight > >> pwm-backlight: switch to gpiod interface > >> > >> arch/arm/plat-samsung/dev-backlight.c | 2 - > >> drivers/video/backlight/pwm_bl.c | 72 +++++++++++++++-------------------- > >> include/linux/pwm_backlight.h | 5 +-- > >> 3 files changed, 32 insertions(+), 47 deletions(-) > >> > >> -- > >> 1.9.0