From patchwork Fri Nov 20 16:15:27 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacopo Mondi X-Patchwork-Id: 329490 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=-11.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT 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 0BDB2C6379D for ; Fri, 20 Nov 2020 16:15:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CFED0223BE for ; Fri, 20 Nov 2020 16:15:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728446AbgKTQPh (ORCPT ); Fri, 20 Nov 2020 11:15:37 -0500 Received: from relay2-d.mail.gandi.net ([217.70.183.194]:53049 "EHLO relay2-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728131AbgKTQPh (ORCPT ); Fri, 20 Nov 2020 11:15:37 -0500 X-Originating-IP: 93.34.118.233 Received: from uno.lan (93-34-118-233.ip49.fastwebnet.it [93.34.118.233]) (Authenticated sender: jacopo@jmondi.org) by relay2-d.mail.gandi.net (Postfix) with ESMTPSA id 0B32040046; Fri, 20 Nov 2020 16:15:33 +0000 (UTC) From: Jacopo Mondi To: kieran.bingham+renesas@ideasonboard.com, laurent.pinchart+renesas@ideasonboard.com, niklas.soderlund+renesas@ragnatech.se, geert@linux-m68k.org Cc: Jacopo Mondi , linux-media@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 0/2] media: max9271: Fix GPIO handling Date: Fri, 20 Nov 2020 17:15:27 +0100 Message-Id: <20201120161529.236447-1-jacopo+renesas@jmondi.org> X-Mailer: git-send-email 2.29.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org While working on RDACM21 camera integration I found the GPIO handling code in the max9271 library driver had a few bugs, that went un-noticed when the library has been used to upstream RDACM20 as the GPIO lines are not explicitly enabled. Fix the GPIO handling code in the max9271 library driver and make rdacm20 a little more robust by enabling the GPIO1 line explicitly. Tested on H3 Salvator-X with MAXIM GMLS expansion board. Thanks j Jacopo Mondi (2): media: max9271: Fix GPIO enable/disable media: rdacm20: Enable GPIO1 explicitly drivers/media/i2c/max9271.c | 8 ++++---- drivers/media/i2c/rdacm20.c | 13 +++++++++++-- 2 files changed, 15 insertions(+), 6 deletions(-) --- 2.29.1