From patchwork Thu May 20 09:23:03 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 445365 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=-19.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham 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 8C4AFC433B4 for ; Thu, 20 May 2021 11:02:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7405B61261 for ; Thu, 20 May 2021 11:02:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239683AbhETLDp (ORCPT ); Thu, 20 May 2021 07:03:45 -0400 Received: from mail.kernel.org ([198.145.29.99]:57122 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239012AbhETLBo (ORCPT ); Thu, 20 May 2021 07:01:44 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 0952961D0E; Thu, 20 May 2021 10:03:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1621505029; bh=SQ2qeiHzJOlELCrYRUn4+tUxlh+z/pvEpBEnFsHMqIU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=fNTO5nwQ1ZbkMrKol9JVc6d0DUZF/jafnJvRs9GbzbxvhkJcupp+UCEI1pvE0CTbI OV6v3ARqe1JZ/Gjz7GnyZ1HGvNxslA/cEG3DVoWaJSsTRaG0ZPANWSP2Xs/2nYuMTT vHSCzaSFpLXpI2TX+x0rpxRxsnD5GFuH2rYF3YA8= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, David Ward , Pierre-Louis Bossart , Mark Brown , Sasha Levin Subject: [PATCH 4.9 191/240] ASoC: rt286: Make RT286_SET_GPIO_* readable and writable Date: Thu, 20 May 2021 11:23:03 +0200 Message-Id: <20210520092115.083916675@linuxfoundation.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210520092108.587553970@linuxfoundation.org> References: <20210520092108.587553970@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: David Ward [ Upstream commit cd8499d5c03ba260e3191e90236d0e5f6b147563 ] The GPIO configuration cannot be applied if the registers are inaccessible. This prevented the headset mic from working on the Dell XPS 13 9343. BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=114171 Signed-off-by: David Ward Link: https://lore.kernel.org/r/20210418134658.4333-5-david.ward@gatech.edu Reviewed-by: Pierre-Louis Bossart Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- sound/soc/codecs/rt286.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/sound/soc/codecs/rt286.c b/sound/soc/codecs/rt286.c index 4a0ab620983d..a41dd9d1eb82 100644 --- a/sound/soc/codecs/rt286.c +++ b/sound/soc/codecs/rt286.c @@ -174,6 +174,9 @@ static bool rt286_readable_register(struct device *dev, unsigned int reg) case RT286_PROC_COEF: case RT286_SET_AMP_GAIN_ADC_IN1: case RT286_SET_AMP_GAIN_ADC_IN2: + case RT286_SET_GPIO_MASK: + case RT286_SET_GPIO_DIRECTION: + case RT286_SET_GPIO_DATA: case RT286_SET_POWER(RT286_DAC_OUT1): case RT286_SET_POWER(RT286_DAC_OUT2): case RT286_SET_POWER(RT286_ADC_IN1):