From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AG47ELth0Q2xrVwokEOe07fZw2Yj9qblecaYP7c8A/MTYIFrb9GsmPCU41ohKb4EhmXvDnjSrp5p ARC-Seal: i=1; a=rsa-sha256; t=1521214847; cv=none; d=google.com; s=arc-20160816; b=QdIpRxiXgD5hwQNY5ZM9yGvG8yf4uzB/uPB3cQDQYDDoUY1LamB3x7/DpDvFoG+NTR DDXA7Dwp3eI4tOtHpgDRClPsoQte9tBIkP/c6D3FONe0IXm0EpRK2uf7YzJFUHSC9yAq x4jOsosBOnKwIPRhxSXghuQTi3g8hdSudyFeVRa6UnZhVg1uYCFKEFgwib10nq2S/AnW Mkpq9HQ2aQuQ735HhH/5gCt59sS+k+bP4jk6JuoXHICTCPEIcdpGNjHT95M3kHvfKSJE e/q0mir6K/2JpmuPqRgXZncyDYJKKS1sVXe6+54z7KRU6BakGIVhyuyLvGfAEvkJb196 8ufA== 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=V5mWBP9nShsOOIR1iz5RjakU7+rG8iW23cxBC0Ki27M=; b=twkHe+xQrtiZ37z9kVROtP7x6UI8j4DV8u/7IYp/YmP/DYb9NDFeTTVeMrzMe72R0y q7SY/1atQY2VRjMOKo+yAhI/CFSQyBbpFeXLQMAJZs9C6iL0Ti65RzV8CHTnX2bW1IBG 46QWOcSKqOtCahKGD6OhlAUIdA7J7F7X3wSL6zxOoAfWP5EzmjLNniKUbS1qfkc7GI7o Gm22FhFiFfkURsZ9kUgq3s1VB5874TIpgVa0kUf+dqCDu/P1kOZ1ki14LjZh9f8GAaiV G/XKJN0QUzbH16FyJTDMLpLEbnuoGcB4gyO2B5mV8dB8b5JijVA9LUPDspcfKKQsAhBn RM9A== 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 4.15 005/128] ASoC: rt5651: Fix regcache sync errors on resume Date: Fri, 16 Mar 2018 16:22:26 +0100 Message-Id: <20180316152336.481323916@linuxfoundation.org> X-Mailer: git-send-email 2.16.2 In-Reply-To: <20180316152336.199007505@linuxfoundation.org> References: <20180316152336.199007505@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?1595109379709545047?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.15-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 @@ -1722,6 +1722,7 @@ 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)