From patchwork Tue Aug 25 18:13:11 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 7072571 Return-Path: X-Original-To: patchwork-alsa-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 2C695C05AC for ; Tue, 25 Aug 2015 18:16:34 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 1D6A920741 for ; Tue, 25 Aug 2015 18:16:33 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.kernel.org (Postfix) with ESMTP id A12C2206E2 for ; Tue, 25 Aug 2015 18:16:31 +0000 (UTC) Received: by alsa0.perex.cz (Postfix, from userid 1000) id C47E92652AE; Tue, 25 Aug 2015 20:16:30 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-2.6 required=5.0 tests=BAYES_00,NO_DNS_FOR_FROM, RCVD_IN_DNSWL_LOW, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from alsa0.perex.cz (localhost [IPv6:::1]) by alsa0.perex.cz (Postfix) with ESMTP id 4C20626525B; Tue, 25 Aug 2015 20:14:07 +0200 (CEST) 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 140862652CC; Tue, 25 Aug 2015 20:14:06 +0200 (CEST) Received: from mezzanine.sirena.org.uk (mezzanine.sirena.org.uk [106.187.55.193]) by alsa0.perex.cz (Postfix) with ESMTP id BD7C226525B for ; Tue, 25 Aug 2015 20:13:26 +0200 (CEST) Received: from cpc11-sgyl31-2-0-cust672.sgyl.cable.virginm.net ([94.175.94.161] helo=debutante) by mezzanine.sirena.org.uk with esmtpsa (TLS1.2:RSA_AES_128_CBC_SHA1:128) (Exim 4.80) (envelope-from ) id 1ZUIim-0007St-Dn; Tue, 25 Aug 2015 18:13:23 +0000 Received: from broonie by debutante with local (Exim 4.86) (envelope-from ) id 1ZUIid-0006Ct-O6; Tue, 25 Aug 2015 19:13:11 +0100 From: Mark Brown To: Oder Chiou , Mark Brown In-Reply-To: <1440419579-9970-2-git-send-email-oder_chiou@realtek.com> Message-Id: Date: Tue, 25 Aug 2015 19:13:11 +0100 X-SA-Exim-Connect-IP: 94.175.94.161 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: Yes (on mezzanine.sirena.org.uk) Cc: alsa-devel@alsa-project.org Subject: [alsa-devel] Applied "ASoC: rt5645: Modify the headphone depop and calibration function to prevent the pop sound in the booting time" 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 X-Virus-Scanned: ClamAV using ClamSMTP The patch ASoC: rt5645: Modify the headphone depop and calibration function to prevent the pop sound in the booting time 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 588cd850f5089cb63e031e8d70e9c081b0d97ab2 Mon Sep 17 00:00:00 2001 From: Oder Chiou Date: Mon, 24 Aug 2015 20:32:56 +0800 Subject: [PATCH] ASoC: rt5645: Modify the headphone depop and calibration function to prevent the pop sound in the booting time Remove the original calibration function and modify the depop and calibration function to prevent the pop sound in the booting time. Signed-off-by: Oder Chiou Signed-off-by: Mark Brown --- sound/soc/codecs/rt5645.c | 111 +++++++++++++--------------------------------- 1 file changed, 32 insertions(+), 79 deletions(-) diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c index 2ee42781cc52..ac2f42f4e3a0 100644 --- a/sound/soc/codecs/rt5645.c +++ b/sound/soc/codecs/rt5645.c @@ -254,6 +254,7 @@ struct rt5645_priv { int jack_type; bool en_button_func; + bool hp_on; }; static int rt5645_reset(struct snd_soc_codec *codec) @@ -1364,15 +1365,23 @@ static void hp_amp_power(struct snd_soc_codec *codec, int on) if (on) { if (hp_amp_power_count <= 0) { if (rt5645->codec_type == CODEC_TYPE_RT5650) { + snd_soc_write(codec, RT5645_DEPOP_M2, 0x3100); snd_soc_write(codec, RT5645_CHARGE_PUMP, 0x0e06); - snd_soc_write(codec, RT5645_DEPOP_M1, 0x001d); + snd_soc_write(codec, RT5645_DEPOP_M1, 0x000d); + regmap_write(rt5645->regmap, RT5645_PR_BASE + + RT5645_HP_DCC_INT1, 0x9f01); + msleep(20); + snd_soc_update_bits(codec, RT5645_DEPOP_M1, + RT5645_HP_CO_MASK, RT5645_HP_CO_EN); regmap_write(rt5645->regmap, RT5645_PR_BASE + 0x3e, 0x7400); snd_soc_write(codec, RT5645_DEPOP_M3, 0x0737); regmap_write(rt5645->regmap, RT5645_PR_BASE + RT5645_MAMP_INT_REG2, 0xfc00); snd_soc_write(codec, RT5645_DEPOP_M2, 0x1140); + mdelay(5); + rt5645->hp_on = true; } else { /* depop parameters */ snd_soc_update_bits(codec, RT5645_DEPOP_M2, @@ -1586,6 +1595,27 @@ static int rt5645_bst2_event(struct snd_soc_dapm_widget *w, return 0; } +static int rt5650_hp_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *k, int event) +{ + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + struct rt5645_priv *rt5645 = snd_soc_codec_get_drvdata(codec); + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + if (rt5645->hp_on) { + msleep(100); + rt5645->hp_on = false; + } + break; + + default: + return 0; + } + + return 0; +} + static const struct snd_soc_dapm_widget rt5645_dapm_widgets[] = { SND_SOC_DAPM_SUPPLY("LDO2", RT5645_PWR_MIXER, RT5645_PWR_LDO2_BIT, 0, NULL, 0), @@ -1870,6 +1900,7 @@ static const struct snd_soc_dapm_widget rt5645_dapm_widgets[] = { SND_SOC_DAPM_OUTPUT("PDM1R"), SND_SOC_DAPM_OUTPUT("SPOL"), SND_SOC_DAPM_OUTPUT("SPOR"), + SND_SOC_DAPM_POST("DAPM_POST", rt5650_hp_event), }; static const struct snd_soc_dapm_widget rt5645_specific_dapm_widgets[] = { @@ -2721,77 +2752,6 @@ static int rt5645_set_bias_level(struct snd_soc_codec *codec, return 0; } -static int rt5650_calibration(struct rt5645_priv *rt5645) -{ - int val, i; - int ret = -1; - - regcache_cache_bypass(rt5645->regmap, true); - regmap_write(rt5645->regmap, RT5645_RESET, 0); - regmap_write(rt5645->regmap, RT5645_GEN_CTRL3, 0x0800); - regmap_write(rt5645->regmap, RT5645_PR_BASE + RT5645_CHOP_DAC_ADC, - 0x3600); - regmap_write(rt5645->regmap, RT5645_PR_BASE + 0x25, 0x7000); - regmap_write(rt5645->regmap, RT5645_I2S1_SDP, 0x8008); - /* headset type */ - regmap_write(rt5645->regmap, RT5645_GEN_CTRL1, 0x2061); - regmap_write(rt5645->regmap, RT5645_CHARGE_PUMP, 0x0006); - regmap_write(rt5645->regmap, RT5645_PWR_ANLG1, 0x2012); - regmap_write(rt5645->regmap, RT5645_PWR_MIXER, 0x0002); - regmap_write(rt5645->regmap, RT5645_PWR_VOL, 0x0020); - regmap_write(rt5645->regmap, RT5645_JD_CTRL3, 0x00f0); - regmap_write(rt5645->regmap, RT5645_IN1_CTRL1, 0x0006); - regmap_write(rt5645->regmap, RT5645_IN1_CTRL2, 0x1827); - regmap_write(rt5645->regmap, RT5645_IN1_CTRL2, 0x0827); - msleep(400); - /* Inline command */ - regmap_write(rt5645->regmap, RT5645_DEPOP_M1, 0x0001); - regmap_write(rt5645->regmap, RT5650_4BTN_IL_CMD2, 0xc000); - regmap_write(rt5645->regmap, RT5650_4BTN_IL_CMD1, 0x0008); - /* Calbration */ - regmap_write(rt5645->regmap, RT5645_GLB_CLK, 0x8000); - regmap_write(rt5645->regmap, RT5645_DEPOP_M1, 0x0000); - regmap_write(rt5645->regmap, RT5650_4BTN_IL_CMD2, 0xc000); - regmap_write(rt5645->regmap, RT5650_4BTN_IL_CMD1, 0x0008); - regmap_write(rt5645->regmap, RT5645_PWR_DIG2, 0x8800); - regmap_write(rt5645->regmap, RT5645_PWR_ANLG1, 0xe8fa); - regmap_write(rt5645->regmap, RT5645_PWR_ANLG2, 0x8c04); - regmap_write(rt5645->regmap, RT5645_DEPOP_M2, 0x3100); - regmap_write(rt5645->regmap, RT5645_CHARGE_PUMP, 0x0e06); - regmap_write(rt5645->regmap, RT5645_BASS_BACK, 0x8a13); - regmap_write(rt5645->regmap, RT5645_GEN_CTRL3, 0x0820); - regmap_write(rt5645->regmap, RT5645_DEPOP_M1, 0x000d); - /* Power on and Calbration */ - regmap_write(rt5645->regmap, RT5645_PR_BASE + RT5645_HP_DCC_INT1, - 0x9f01); - msleep(200); - for (i = 0; i < 5; i++) { - regmap_read(rt5645->regmap, RT5645_PR_BASE + 0x7a, &val); - if (val != 0 && val != 0x3f3f) { - ret = 0; - break; - } - msleep(50); - } - pr_debug("%s: PR-7A = 0x%x\n", __func__, val); - - /* mute */ - regmap_write(rt5645->regmap, RT5645_PR_BASE + 0x3e, 0x7400); - regmap_write(rt5645->regmap, RT5645_DEPOP_M3, 0x0737); - regmap_write(rt5645->regmap, RT5645_PR_BASE + RT5645_MAMP_INT_REG2, - 0xfc00); - regmap_write(rt5645->regmap, RT5645_DEPOP_M2, 0x1140); - regmap_write(rt5645->regmap, RT5645_DEPOP_M1, 0x0000); - regmap_write(rt5645->regmap, RT5645_GEN_CTRL2, 0x4020); - regmap_write(rt5645->regmap, RT5645_PWR_ANLG2, 0x0006); - regmap_write(rt5645->regmap, RT5645_PWR_DIG2, 0x0000); - msleep(350); - - regcache_cache_bypass(rt5645->regmap, false); - - return ret; -} - static void rt5645_enable_push_button_irq(struct snd_soc_codec *codec, bool enable) { @@ -3319,13 +3279,6 @@ static int rt5645_i2c_probe(struct i2c_client *i2c, goto err_enable; } - if (rt5645->codec_type == CODEC_TYPE_RT5650) { - ret = rt5650_calibration(rt5645); - - if (ret < 0) - pr_err("calibration failed!\n"); - } - regmap_write(rt5645->regmap, RT5645_RESET, 0); ret = regmap_register_patch(rt5645->regmap, init_list,