From patchwork Wed Mar 8 13:23:00 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 104463 Delivered-To: patch@linaro.org Received: by 10.140.82.71 with SMTP id g65csp2346937qgd; Wed, 8 Mar 2017 05:23:34 -0800 (PST) X-Received: by 10.28.125.212 with SMTP id y203mr24530926wmc.90.1488979413925; Wed, 08 Mar 2017 05:23:33 -0800 (PST) Return-Path: Received: from alsa0.perex.cz (alsa0.perex.cz. [77.48.224.243]) by mx.google.com with ESMTP id q71si21155wmb.25.2017.03.08.05.23.33; Wed, 08 Mar 2017 05:23:33 -0800 (PST) Received-SPF: pass (google.com: domain of alsa-devel-bounces@alsa-project.org designates 77.48.224.243 as permitted sender) client-ip=77.48.224.243; Authentication-Results: mx.google.com; spf=pass (google.com: domain of alsa-devel-bounces@alsa-project.org designates 77.48.224.243 as permitted sender) smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: from alsa0.perex.cz (localhost [127.0.0.1]) by alsa0.perex.cz (Postfix) with ESMTP id 59306267198; Wed, 8 Mar 2017 14:23:22 +0100 (CET) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id 8B08A26719A; Wed, 8 Mar 2017 14:23:21 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on mail1.perex.cz X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, RP_MATCHES_RCVD, SPF_PASS, URIBL_BLOCKED autolearn=disabled version=3.4.0 Received: from mezzanine.sirena.org.uk (mezzanine.sirena.org.uk [106.187.55.193]) by alsa0.perex.cz (Postfix) with ESMTP id 1BCD8267197 for ; Wed, 8 Mar 2017 14:23:16 +0100 (CET) Received: from [109.74.48.129] (helo=finisterre) by mezzanine.sirena.org.uk with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.84_2) (envelope-from ) id 1clbYV-0000OM-W5; Wed, 08 Mar 2017 13:23:06 +0000 Received: from broonie by finisterre with local (Exim 4.89) (envelope-from ) id 1clbYS-0000Hn-9r; Wed, 08 Mar 2017 14:23:00 +0100 From: Mark Brown To: Bard Liao In-Reply-To: <1488971136-19100-5-git-send-email-bardliao@realtek.com> Message-Id: Date: Wed, 08 Mar 2017 14:23:00 +0100 X-SA-Exim-Connect-IP: 109.74.48.129 X-SA-Exim-Mail-From: broonie@sirena.org.uk X-SA-Exim-Version: 4.2.1 (built Mon, 26 Dec 2011 16:24:06 +0000) X-SA-Exim-Scanned: No (on mezzanine.sirena.org.uk); Unknown failure Cc: oder_chiou@realtek.com, jack.yu@realtek.com, alsa-devel@alsa-project.org, lars@metafoo.de, lgirdwood@gmail.com, broonie@kernel.org, shumingf@realtek.com, xiaoxiang@pinecone.net, zhongan@pinecone.net, flove@realtek.com Subject: [alsa-devel] Applied "ASoC: rt5665: increase button detection accuracy" to the asoc tree X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org The patch ASoC: rt5665: increase button detection accuracy has been applied to the asoc tree at git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark >From 246126b0a4f24f8e88f148c9d0d6d72e6fafe6cc Mon Sep 17 00:00:00 2001 From: Bard Liao Date: Wed, 8 Mar 2017 19:05:33 +0800 Subject: [PATCH] ASoC: rt5665: increase button detection accuracy Use sar adc for button detection to increase accuracy. Signed-off-by: Bard Liao Signed-off-by: Mark Brown --- sound/soc/codecs/rt5665.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) -- 2.11.0 _______________________________________________ Alsa-devel mailing list Alsa-devel@alsa-project.org http://mailman.alsa-project.org/mailman/listinfo/alsa-devel diff --git a/sound/soc/codecs/rt5665.c b/sound/soc/codecs/rt5665.c index 61137160c116..de2c104bbaf3 100644 --- a/sound/soc/codecs/rt5665.c +++ b/sound/soc/codecs/rt5665.c @@ -1139,7 +1139,8 @@ static void rt5665_enable_push_button_irq(struct snd_soc_codec *codec, bool enable) { if (enable) { - snd_soc_write(codec, RT5665_4BTN_IL_CMD_1, 0x000b); + snd_soc_write(codec, RT5665_4BTN_IL_CMD_1, 0x0003); + snd_soc_update_bits(codec, RT5665_SAR_IL_CMD_9, 0x1, 0x1); snd_soc_write(codec, RT5665_IL_CMD_1, 0x0048); snd_soc_update_bits(codec, RT5665_4BTN_IL_CMD_2, RT5665_4BTN_IL_MASK | RT5665_4BTN_IL_RST_MASK,