From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AG47ELuertGLieplptlgreu93Utg5bsyDXQbPpvKcm6BhyjspYdySCeHH+d7Jw/wSQ7Qtnwiknpn ARC-Seal: i=1; a=rsa-sha256; t=1521214377; cv=none; d=google.com; s=arc-20160816; b=hXRlFEFsUB2mQY6RG9HFVoYNtMGyOJ+is0BLjBlCtjLRN9Zx4EocFAts0MaPK2dGR+ qBJOXEWsJmhtovMtn4MqO8OBk/5lN04ttspvayrzwJQCk0gjEW+jphP2HU+e767epLXC q3VgTt3E4sGY7yxa8S/iTDAZ/AutByoR4+hIQ56yfxDfMzK2MsdTaaPZmTJc+Tab7U4H K0ZSQlFCoRYsGDwh3BRdvw0BJ6pRpjf/Xi+7PZFUkFj/efqEtiVlbRrMxp9M16pFRtwE xitq+xzeFiVdgEZXwYgV05HYJUhD2oGIw7zg2AHA6KxAcqImumiWcpEMfJKS1dcmCsAx hBOg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=mime-version:user-agent:references:in-reply-to:message-id:date :subject:cc:to:from:arc-authentication-results; bh=iHYugjuKGCDMb/umYQC4bzC+tRMyPNbP1octyHXBxCY=; b=e/4HYmcXWWT8M7SpgM5QExM2G4FhVLZuMZHw6EmiBI2oNLz/iSJKuME7kqppUaHEoo XZuOo29ATnzHfh1fhz7BRyrWc+4rblDRlzjxdIT7uQ9FZrj1u508J2Oc/8dyj71VRHPJ Qg9IgGZx3A2Ke51dwiIhYHVSFRWQxKAkMe7mjCLi51ysw5Mc/FEUIvR6Y5KzXqdnEMle Nby7P9wVdiewZa8dqrkdeGJfoIdM/N37G16HUg8uHocb/yjbSn0Al68mIKP9h3tZsPEY Vmm/k2kK6dVAqLAP0w8Oo294HsFzcZBO508F1OGSjMAihpmDajjWfAyJOzYFOaoRg3ZZ vQ7Q== ARC-Authentication-Results: i=1; mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.61.202 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org Authentication-Results: mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.61.202 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Hans de Goede , Mark Brown Subject: [PATCH 4.9 72/86] ASoC: rt5651: Fix regcache sync errors on resume Date: Fri, 16 Mar 2018 16:23:35 +0100 Message-Id: <20180316152322.208760495@linuxfoundation.org> X-Mailer: git-send-email 2.16.2 In-Reply-To: <20180316152317.167709497@linuxfoundation.org> References: <20180316152317.167709497@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-LABELS: =?utf-8?b?IlxcU2VudCI=?= X-GMAIL-THRID: =?utf-8?q?1595108886987469592?= X-GMAIL-MSGID: =?utf-8?q?1595108886987469592?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.9-stable review patch. If anyone has any objections, please let me know. ------------------ From: Hans de Goede commit 2d30e9494f1ea320aaaad0cff9ddd92c87eac355 upstream. The ALC5651 does not like multi-write accesses, avoid them. This fixes: rt5651 i2c-10EC5651:00: Unable to sync registers 0x27-0x28. -121 Errors on resume (and all registers after the registers in the error not being synced). Signed-off-by: Hans de Goede Signed-off-by: Mark Brown Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman --- sound/soc/codecs/rt5651.c | 1 + 1 file changed, 1 insertion(+) --- a/sound/soc/codecs/rt5651.c +++ b/sound/soc/codecs/rt5651.c @@ -1736,6 +1736,7 @@ static const struct regmap_config rt5651 .num_reg_defaults = ARRAY_SIZE(rt5651_reg), .ranges = rt5651_ranges, .num_ranges = ARRAY_SIZE(rt5651_ranges), + .use_single_rw = true, }; #if defined(CONFIG_OF)