From patchwork Fri Jul 7 08:58:57 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Oder Chiou X-Patchwork-Id: 9829769 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 9975060317 for ; Fri, 7 Jul 2017 08:59:52 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 852D1204BD for ; Fri, 7 Jul 2017 08:59:52 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 785A7285E4; Fri, 7 Jul 2017 08:59:52 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 783DD204BD for ; Fri, 7 Jul 2017 08:59:51 +0000 (UTC) Received: from alsa0.perex.cz (localhost [127.0.0.1]) by alsa0.perex.cz (Postfix) with ESMTP id 478AC267190; Fri, 7 Jul 2017 10:59:23 +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 3D53C26716B; Fri, 7 Jul 2017 10:59:21 +0200 (CEST) Received: from rtits2.realtek.com.tw (rtits2.realtek.com [211.75.126.72]) by alsa0.perex.cz (Postfix) with ESMTP id 17A9F2664EB for ; Fri, 7 Jul 2017 10:59:14 +0200 (CEST) Authenticated-By: X-SpamFilter-By: BOX Solutions SpamTrap 5.59 with qID v678xB6X023565, This message is accepted by code: ctloc85258 Received: from mail.realtek.com (rtitexh01.realtek.com.tw [172.21.6.62]) by rtits2.realtek.com.tw (8.15.2/2.55/5.73) with ESMTP id v678xB6X023565; Fri, 7 Jul 2017 16:59:11 +0800 Received: from RTITCASV01.realtek.com.tw (172.21.6.18) by RTITEXH01.realtek.com.tw (172.21.6.62) with Microsoft SMTP Server (TLS) id 14.3.319.2; Fri, 7 Jul 2017 16:59:11 +0800 Received: from localhost.localdomain (172.21.85.85) by RTITCASV01.realtek.com.tw (172.21.6.18) with Microsoft SMTP Server id 14.3.294.0; Fri, 7 Jul 2017 16:59:10 +0800 From: Oder Chiou To: , Date: Fri, 7 Jul 2017 16:58:57 +0800 Message-ID: <1499417939-319-1-git-send-email-oder_chiou@realtek.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 X-Originating-IP: [172.21.85.85] Cc: Oder Chiou , jack.yu@realtek.com, alsa-devel@alsa-project.org, hychao@google.com, albertchen@realtek.com, shumingf@realtek.com, bardliao@realtek.com, flove@realtek.com Subject: [alsa-devel] [PATCH 1/3] ASoC: rt5663: Update the calibration funciton 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: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP The patch updates the calibration funciton for getting the correct DC offset of headphone output. Signed-off-by: Oder Chiou --- sound/soc/codecs/rt5663.c | 100 ++++++++++++++++++++++++++++++++++++---------- 1 file changed, 79 insertions(+), 21 deletions(-) diff --git a/sound/soc/codecs/rt5663.c b/sound/soc/codecs/rt5663.c index a33202a..18b3b52 100644 --- a/sound/soc/codecs/rt5663.c +++ b/sound/soc/codecs/rt5663.c @@ -2986,47 +2986,75 @@ static void rt5663_calibrate(struct rt5663_priv *rt5663) { int value, count; - regmap_write(rt5663->regmap, RT5663_RC_CLK, 0x0280); + regmap_write(rt5663->regmap, RT5663_RESET, 0x0000); + msleep(20); + regmap_write(rt5663->regmap, RT5663_ANA_BIAS_CUR_4, 0x00a1); + regmap_write(rt5663->regmap, RT5663_RC_CLK, 0x0380); regmap_write(rt5663->regmap, RT5663_GLB_CLK, 0x8000); - regmap_write(rt5663->regmap, RT5663_DIG_MISC, 0x8001); + regmap_write(rt5663->regmap, RT5663_ADDA_CLK_1, 0x1000); regmap_write(rt5663->regmap, RT5663_VREF_RECMIX, 0x0032); - regmap_write(rt5663->regmap, RT5663_PWR_ANLG_1, 0xa2be); - msleep(20); - regmap_write(rt5663->regmap, RT5663_PWR_ANLG_1, 0xf2be); - regmap_write(rt5663->regmap, RT5663_PWR_DIG_2, 0x8400); - regmap_write(rt5663->regmap, RT5663_CHOP_ADC, 0x3000); - regmap_write(rt5663->regmap, RT5663_DEPOP_1, 0x003b); - regmap_write(rt5663->regmap, RT5663_PWR_DIG_1, 0x8df8); - regmap_write(rt5663->regmap, RT5663_PWR_ANLG_2, 0x0003); - regmap_write(rt5663->regmap, RT5663_PWR_ANLG_3, 0x018c); - regmap_write(rt5663->regmap, RT5663_ADDA_CLK_1, 0x1111); + regmap_write(rt5663->regmap, RT5663_HP_IMP_SEN_19, 0x000c); + regmap_write(rt5663->regmap, RT5663_DUMMY_1, 0x0324); + regmap_write(rt5663->regmap, RT5663_DIG_MISC, 0x8001); + regmap_write(rt5663->regmap, RT5663_PWR_ANLG_1, 0xa23b); + msleep(30); + regmap_write(rt5663->regmap, RT5663_PWR_ANLG_1, 0xf23b); + regmap_write(rt5663->regmap, RT5663_PWR_ANLG_2, 0x8000); + regmap_write(rt5663->regmap, RT5663_PWR_ANLG_3, 0x0008); regmap_write(rt5663->regmap, RT5663_PRE_DIV_GATING_1, 0xffff); regmap_write(rt5663->regmap, RT5663_PRE_DIV_GATING_2, 0xffff); + regmap_write(rt5663->regmap, RT5663_CBJ_1, 0x8c10); + regmap_write(rt5663->regmap, RT5663_IL_CMD_2, 0x00c1); + regmap_write(rt5663->regmap, RT5663_EM_JACK_TYPE_1, 0xb880); + regmap_write(rt5663->regmap, RT5663_EM_JACK_TYPE_2, 0x4110); + regmap_write(rt5663->regmap, RT5663_EM_JACK_TYPE_2, 0x4118); + + count = 0; + while (true) { + regmap_read(rt5663->regmap, RT5663_INT_ST_2, &value); + if (!(value & 0x80)) + usleep_range(10000, 10005); + else + break; + + if (count > 200) + break; + } + + regmap_write(rt5663->regmap, RT5663_HP_IMP_SEN_19, 0x0000); regmap_write(rt5663->regmap, RT5663_DEPOP_2, 0x3003); + regmap_write(rt5663->regmap, RT5663_DEPOP_1, 0x0038); regmap_write(rt5663->regmap, RT5663_DEPOP_1, 0x003b); + regmap_write(rt5663->regmap, RT5663_PWR_DIG_2, 0x8400); + regmap_write(rt5663->regmap, RT5663_PWR_DIG_1, 0x8df8); + regmap_write(rt5663->regmap, RT5663_PWR_ANLG_2, 0x8003); + regmap_write(rt5663->regmap, RT5663_PWR_ANLG_3, 0x018c); regmap_write(rt5663->regmap, RT5663_HP_CHARGE_PUMP_1, 0x1e32); - regmap_write(rt5663->regmap, RT5663_HP_CHARGE_PUMP_2, 0x1371); regmap_write(rt5663->regmap, RT5663_DACREF_LDO, 0x3b0b); - regmap_write(rt5663->regmap, RT5663_STO_DAC_MIXER, 0x2080); + regmap_write(rt5663->regmap, RT5663_STO_DAC_MIXER, 0x0000); regmap_write(rt5663->regmap, RT5663_BYPASS_STO_DAC, 0x000c); - regmap_write(rt5663->regmap, RT5663_HP_BIAS, 0xabba); + regmap_write(rt5663->regmap, RT5663_HP_BIAS, 0xafaa); regmap_write(rt5663->regmap, RT5663_CHARGE_PUMP_1, 0x2224); regmap_write(rt5663->regmap, RT5663_HP_OUT_EN, 0x8088); regmap_write(rt5663->regmap, RT5663_STO_DRE_9, 0x0017); regmap_write(rt5663->regmap, RT5663_STO_DRE_10, 0x0017); regmap_write(rt5663->regmap, RT5663_STO1_ADC_MIXER, 0x4040); + regmap_write(rt5663->regmap, RT5663_CHOP_ADC, 0x3000); regmap_write(rt5663->regmap, RT5663_RECMIX, 0x0005); regmap_write(rt5663->regmap, RT5663_ADDA_RST, 0xc000); regmap_write(rt5663->regmap, RT5663_STO1_HPF_ADJ1, 0x3320); regmap_write(rt5663->regmap, RT5663_HP_CALIB_2, 0x00c9); regmap_write(rt5663->regmap, RT5663_DUMMY_1, 0x004c); - regmap_write(rt5663->regmap, RT5663_ANA_BIAS_CUR_1, 0x7766); - regmap_write(rt5663->regmap, RT5663_BIAS_CUR_8, 0x4702); - msleep(200); + regmap_write(rt5663->regmap, RT5663_ANA_BIAS_CUR_1, 0x1111); + regmap_write(rt5663->regmap, RT5663_BIAS_CUR_8, 0x4402); + regmap_write(rt5663->regmap, RT5663_CHARGE_PUMP_2, 0x3311); regmap_write(rt5663->regmap, RT5663_HP_CALIB_1, 0x0069); - regmap_write(rt5663->regmap, RT5663_HP_CALIB_3, 0x06c2); - regmap_write(rt5663->regmap, RT5663_HP_CALIB_1_1, 0x7b00); - regmap_write(rt5663->regmap, RT5663_HP_CALIB_1_1, 0xfb00); + regmap_write(rt5663->regmap, RT5663_HP_CALIB_3, 0x06ce); + regmap_write(rt5663->regmap, RT5663_HP_CALIB_1_1, 0x6800); + regmap_write(rt5663->regmap, RT5663_CHARGE_PUMP_2, 0x1100); + regmap_write(rt5663->regmap, RT5663_HP_CALIB_7, 0x0057); + regmap_write(rt5663->regmap, RT5663_HP_CALIB_1_1, 0xe800); + count = 0; while (true) { regmap_read(rt5663->regmap, RT5663_HP_CALIB_1_1, &value); @@ -3039,6 +3067,36 @@ static void rt5663_calibrate(struct rt5663_priv *rt5663) return; count++; } + + regmap_write(rt5663->regmap, RT5663_HP_CALIB_1_1, 0x6200); + regmap_write(rt5663->regmap, RT5663_HP_CALIB_7, 0x0059); + regmap_write(rt5663->regmap, RT5663_HP_CALIB_1_1, 0xe200); + + count = 0; + while (true) { + regmap_read(rt5663->regmap, RT5663_HP_CALIB_1_1, &value); + if (value & 0x8000) + usleep_range(10000, 10005); + else + break; + + if (count > 200) + return; + count++; + } + + regmap_write(rt5663->regmap, RT5663_EM_JACK_TYPE_1, 0xb8e0); + usleep_range(10000, 10005); + regmap_write(rt5663->regmap, RT5663_PWR_ANLG_1, 0x003b); + usleep_range(10000, 10005); + regmap_write(rt5663->regmap, RT5663_PWR_DIG_1, 0x0000); + usleep_range(10000, 10005); + regmap_write(rt5663->regmap, RT5663_DEPOP_1, 0x000b); + usleep_range(10000, 10005); + regmap_write(rt5663->regmap, RT5663_DEPOP_1, 0x0008); + usleep_range(10000, 10005); + regmap_write(rt5663->regmap, RT5663_PWR_ANLG_2, 0x0000); + usleep_range(10000, 10005); } static int rt5663_i2c_probe(struct i2c_client *i2c,