From patchwork Tue Feb 16 17:33:38 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Srinivas Kandagatla X-Patchwork-Id: 8330031 Return-Path: X-Original-To: patchwork-alsa-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 11D479F38B for ; Tue, 16 Feb 2016 17:38:17 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 6388320295 for ; Tue, 16 Feb 2016 17:38:14 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.kernel.org (Postfix) with ESMTP id 38801200D9 for ; Tue, 16 Feb 2016 17:38:11 +0000 (UTC) Received: by alsa0.perex.cz (Postfix, from userid 1000) id 4E4792665F7; Tue, 16 Feb 2016 18:38:10 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-1.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_NONE, T_DKIM_INVALID, UNPARSEABLE_RELAY autolearn=no version=3.3.1 Received: from alsa0.perex.cz (localhost [127.0.0.1]) by alsa0.perex.cz (Postfix) with ESMTP id 56E44266670; Tue, 16 Feb 2016 18:35:11 +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 530B2266659; Tue, 16 Feb 2016 18:35:10 +0100 (CET) Received: from mail-wm0-f42.google.com (mail-wm0-f42.google.com [74.125.82.42]) by alsa0.perex.cz (Postfix) with ESMTP id C4E572665FE for ; Tue, 16 Feb 2016 18:33:43 +0100 (CET) Received: by mail-wm0-f42.google.com with SMTP id g62so163323817wme.0 for ; Tue, 16 Feb 2016 09:33:43 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=Y4ZvnJYbc3DWDQU6VPUhb+gitzOiRFjS0ImqL7uCtdM=; b=VsmzM2+PonFp/cBar7dAy3AcneX80woo1K2cCS2HhcJ+Q4h5GXQOyYqjcVv+1dutgj 27+Ruv3jUfEi9q1zcqW3GJa2rcacAtrkrVqQSVbZ20X7Wi9pD8VBm8IijwIHMy+47Kjo WeHCdc2IwYIHtm0vzOr2S1hqXJV5aMiOLev34= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=Y4ZvnJYbc3DWDQU6VPUhb+gitzOiRFjS0ImqL7uCtdM=; b=BjIK+cApA1W/GlswfgUvk1FMoSAjIkhMGs+ERUj9SpDia5NEBTKLs7uyhhlZKPStSA i5giG0qG8tQR2nsoxfOpcD2Oalwtwxioix3NVRlhBPGxTW4BXrMjebrBq264iPGofZIf oRz8bIQORWxtwfoZlQ+hs+X9piZEBNLDTCMr86qAvPHlLPRFdD4At1SSXe61SA/Fhxvd JfOw5pwXhT8uOpDTJsMAEfftrTr7Hf2Wr20v5S771cRerUw+7QX9KdpPXA12Zj2MnBbh eO+HwJogslpxV6dyBiQ7iIRK9s8gMU/M/VbLw54bB9haNHC9vpH4e2cA223CS1xGZMT1 7YKA== X-Gm-Message-State: AG10YOTolv0mEEuV2SUwUFBlXd5ofVZtXWh8IH0QrKJzzmjp2R+GjQJ7l89+O+KpIM97e8vj X-Received: by 10.194.115.8 with SMTP id jk8mr26017977wjb.136.1455644023263; Tue, 16 Feb 2016 09:33:43 -0800 (PST) Received: from localhost.localdomain (host-92-17-247-99.as13285.net. [92.17.247.99]) by smtp.gmail.com with ESMTPSA id v191sm21518951wme.1.2016.02.16.09.33.41 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 16 Feb 2016 09:33:42 -0800 (PST) From: Srinivas Kandagatla To: alsa-devel@alsa-project.org, Mark Brown Date: Tue, 16 Feb 2016 17:33:38 +0000 Message-Id: <1455644018-1959-1-git-send-email-srinivas.kandagatla@linaro.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1455643880-1611-1-git-send-email-srinivas.kandagatla@linaro.org> References: <1455643880-1611-1-git-send-email-srinivas.kandagatla@linaro.org> Cc: Mark Rutland , kwestfie@codeaurora.org, Pawel Moll , linux-kernel@vger.kernel.org, Patrick Lai , Takashi Iwai , Liam Girdwood , Rob Herring , Srinivas Kandagatla , linux-arm-msm@vger.kernel.org Subject: [alsa-devel] [RFC v1 8/9] ASoC: msm8x16: add dapm widgets 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 This patch adds all the dapm widgets in digital and analog die of the codec. Signed-off-by: Srinivas Kandagatla --- sound/soc/codecs/msm8x16-wcd.c | 1278 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 1278 insertions(+) diff --git a/sound/soc/codecs/msm8x16-wcd.c b/sound/soc/codecs/msm8x16-wcd.c index 4bf3b81..f1ae55d 100644 --- a/sound/soc/codecs/msm8x16-wcd.c +++ b/sound/soc/codecs/msm8x16-wcd.c @@ -24,10 +24,19 @@ #define MSM8X16_WCD_FORMATS (SNDRV_PCM_FMTBIT_S16_LE |\ SNDRV_PCM_FMTBIT_S24_LE) +/* cut off freq of 3DB 150HZ */ +#define CF_MIN_3DB_150HZ 0x2 + /* Cap mode for micbias */ #define MICBIAS_EXT_BYP_CAP 0x00 #define MICBIAS_NO_EXT_BYP_CAP 0x01 +/* Internal status on mute_mask to track mute on different sinks */ +#define MUTE_MASK_HPHL_PA_DISABLE BIT(1) +#define MUTE_MASK_HPHR_PA_DISABLE BIT(2) +#define MUTE_MASK_EAR_PA_DISABLE BIT(3) +#define MUTE_MASK_SPKR_PA_DISABLE BIT(4) + struct msm8x16_wcd_chip { struct regmap *analog_map; struct regmap *digital_map; @@ -58,6 +67,38 @@ static const char * const cf_text[] = { "MIN_3DB_4Hz", "MIN_3DB_75Hz", "MIN_3DB_150Hz" }; +static const char * const rx_mix1_text[] = { + "ZERO", "IIR1", "IIR2", "RX1", "RX2", "RX3" +}; + +static const char * const rx_mix2_text[] = { + "ZERO", "IIR1", "IIR2" +}; + +static const char * const dec_mux_text[] = { + "ZERO", "ADC1", "ADC2", "ADC3", "DMIC1", "DMIC2" +}; + +static const char * const adc2_mux_text[] = { + "ZERO", "INP2", "INP3" +}; + +static const char * const rdac2_mux_text[] = { + "ZERO", "RX2", "RX1" +}; + +static const char * const iir_inp1_text[] = { + "ZERO", "DEC1", "DEC2", "RX1", "RX2", "RX3" +}; + +static const char * const iir1_inp1_text[] = { + "ZERO", "DEC1", "DEC2", "RX1", "RX2", "RX3" +}; + +static const char * const hph_text[] = { + "ZERO", "Switch", +}; + static const struct soc_enum msm8x16_wcd_spk_boost_ctl_enum[] = { SOC_ENUM_SINGLE_EXT(2, msm8x16_wcd_spk_boost_ctrl_text), }; @@ -70,9 +111,164 @@ static const struct soc_enum cf_rxmix2_enum = static const struct soc_enum cf_rxmix3_enum = SOC_ENUM_SINGLE(MSM8X16_WCD_A_CDC_RX3_B4_CTL, 0, 3, cf_text); +/* RX1 MIX1 */ +static const struct soc_enum rx_mix1_inp1_chain_enum = + SOC_ENUM_SINGLE(MSM8X16_WCD_A_CDC_CONN_RX1_B1_CTL, + 0, 6, rx_mix1_text); + +static const struct soc_enum rx_mix1_inp2_chain_enum = + SOC_ENUM_SINGLE(MSM8X16_WCD_A_CDC_CONN_RX1_B1_CTL, + 3, 6, rx_mix1_text); + +static const struct soc_enum rx_mix1_inp3_chain_enum = + SOC_ENUM_SINGLE(MSM8X16_WCD_A_CDC_CONN_RX1_B2_CTL, + 0, 6, rx_mix1_text); +/* RX1 MIX2 */ +static const struct soc_enum rx_mix2_inp1_chain_enum = + SOC_ENUM_SINGLE(MSM8X16_WCD_A_CDC_CONN_RX1_B3_CTL, + 0, 3, rx_mix2_text); + +/* RX2 MIX1 */ +static const struct soc_enum rx2_mix1_inp1_chain_enum = + SOC_ENUM_SINGLE(MSM8X16_WCD_A_CDC_CONN_RX2_B1_CTL, + 0, 6, rx_mix1_text); + +static const struct soc_enum rx2_mix1_inp2_chain_enum = + SOC_ENUM_SINGLE(MSM8X16_WCD_A_CDC_CONN_RX2_B1_CTL, + 3, 6, rx_mix1_text); + +static const struct soc_enum rx2_mix1_inp3_chain_enum = + SOC_ENUM_SINGLE(MSM8X16_WCD_A_CDC_CONN_RX2_B1_CTL, + 0, 6, rx_mix1_text); + +/* RX2 MIX2 */ +static const struct soc_enum rx2_mix2_inp1_chain_enum = + SOC_ENUM_SINGLE(MSM8X16_WCD_A_CDC_CONN_RX2_B3_CTL, + 0, 3, rx_mix2_text); + +/* RX3 MIX1 */ +static const struct soc_enum rx3_mix1_inp1_chain_enum = + SOC_ENUM_SINGLE(MSM8X16_WCD_A_CDC_CONN_RX3_B1_CTL, + 0, 6, rx_mix1_text); + +static const struct soc_enum rx3_mix1_inp2_chain_enum = + SOC_ENUM_SINGLE(MSM8X16_WCD_A_CDC_CONN_RX3_B1_CTL, + 3, 6, rx_mix1_text); + +static const struct soc_enum rx3_mix1_inp3_chain_enum = + SOC_ENUM_SINGLE(MSM8X16_WCD_A_CDC_CONN_RX3_B1_CTL, + 0, 6, rx_mix1_text); + +/* DEC */ +static const struct soc_enum dec1_mux_enum = + SOC_ENUM_SINGLE(MSM8X16_WCD_A_CDC_CONN_TX_B1_CTL, + 0, 6, dec_mux_text); + +static const struct soc_enum dec2_mux_enum = + SOC_ENUM_SINGLE(MSM8X16_WCD_A_CDC_CONN_TX_B1_CTL, + 3, 6, dec_mux_text); + +static const struct soc_enum rdac2_mux_enum = + SOC_ENUM_SINGLE(MSM8X16_WCD_A_DIGITAL_CDC_CONN_HPHR_DAC_CTL, + 0, 3, rdac2_mux_text); + +static const struct soc_enum iir1_inp1_mux_enum = + SOC_ENUM_SINGLE(MSM8X16_WCD_A_CDC_CONN_EQ1_B1_CTL, + 0, 6, iir_inp1_text); + +static const struct soc_enum iir2_inp1_mux_enum = + SOC_ENUM_SINGLE(MSM8X16_WCD_A_CDC_CONN_EQ2_B1_CTL, + 0, 6, iir_inp1_text); + +static const struct soc_enum adc2_enum = + SOC_ENUM_SINGLE(0, 0, ARRAY_SIZE(adc2_mux_text), adc2_mux_text); + +static const struct soc_enum hph_enum = + SOC_ENUM_SINGLE(0, 0, ARRAY_SIZE(hph_text), hph_text); + +static const struct snd_kcontrol_new ear_pa_switch[] = { + SOC_DAPM_SINGLE("Switch", + MSM8X16_WCD_A_ANALOG_RX_EAR_CTL, 5, 1, 0) +}; + +static const struct snd_kcontrol_new spkr_switch[] = { + SOC_DAPM_SINGLE("Switch", + MSM8X16_WCD_A_ANALOG_SPKR_DAC_CTL, 7, 1, 0) +}; + +static const struct snd_kcontrol_new dec1_mux = + SOC_DAPM_ENUM("DEC1 MUX Mux", dec1_mux_enum); + +static const struct snd_kcontrol_new dec2_mux = + SOC_DAPM_ENUM("DEC2 MUX Mux", dec2_mux_enum); + +static const struct snd_kcontrol_new rdac2_mux = + SOC_DAPM_ENUM("RDAC2 MUX Mux", rdac2_mux_enum); + +static const struct snd_kcontrol_new iir1_inp1_mux = + SOC_DAPM_ENUM("IIR1 INP1 Mux", iir1_inp1_mux_enum); + +static const struct snd_kcontrol_new iir2_inp1_mux = + SOC_DAPM_ENUM("IIR2 INP1 Mux", iir2_inp1_mux_enum); + +static const struct snd_kcontrol_new tx_adc2_mux = + SOC_DAPM_ENUM("ADC2 MUX Mux", adc2_enum); + +static const struct snd_kcontrol_new rx_mix1_inp1_mux = + SOC_DAPM_ENUM("RX1 MIX1 INP1 Mux", rx_mix1_inp1_chain_enum); + +static const struct snd_kcontrol_new rx_mix1_inp2_mux = + SOC_DAPM_ENUM("RX1 MIX1 INP2 Mux", rx_mix1_inp2_chain_enum); + +static const struct snd_kcontrol_new rx_mix1_inp3_mux = + SOC_DAPM_ENUM("RX1 MIX1 INP3 Mux", rx_mix1_inp3_chain_enum); + +static const struct snd_kcontrol_new rx2_mix1_inp1_mux = + SOC_DAPM_ENUM("RX2 MIX1 INP1 Mux", rx2_mix1_inp1_chain_enum); + +static const struct snd_kcontrol_new rx2_mix1_inp2_mux = + SOC_DAPM_ENUM("RX2 MIX1 INP2 Mux", rx2_mix1_inp2_chain_enum); + +static const struct snd_kcontrol_new rx2_mix1_inp3_mux = + SOC_DAPM_ENUM("RX2 MIX1 INP3 Mux", rx2_mix1_inp3_chain_enum); + +static const struct snd_kcontrol_new rx3_mix1_inp1_mux = + SOC_DAPM_ENUM("RX3 MIX1 INP1 Mux", rx3_mix1_inp1_chain_enum); + +static const struct snd_kcontrol_new rx3_mix1_inp2_mux = + SOC_DAPM_ENUM("RX3 MIX1 INP2 Mux", rx3_mix1_inp2_chain_enum); + +static const struct snd_kcontrol_new rx3_mix1_inp3_mux = + SOC_DAPM_ENUM("RX3 MIX1 INP3 Mux", rx3_mix1_inp3_chain_enum); + +static const struct snd_kcontrol_new rx1_mix2_inp1_mux = + SOC_DAPM_ENUM("RX1 MIX2 INP1 Mux", rx_mix2_inp1_chain_enum); + +static const struct snd_kcontrol_new rx2_mix2_inp1_mux = + SOC_DAPM_ENUM("RX2 MIX2 INP1 Mux", rx2_mix2_inp1_chain_enum); + +static const struct snd_kcontrol_new hphl_mux[] = { + SOC_DAPM_ENUM("HPHL", hph_enum) +}; + +static const struct snd_kcontrol_new hphr_mux[] = { + SOC_DAPM_ENUM("HPHR", hph_enum) +}; + static const DECLARE_TLV_DB_SCALE(digital_gain, 0, 1, 0); static const DECLARE_TLV_DB_SCALE(analog_gain, 0, 25, 1); +static unsigned long rx_digital_gain_reg[] = { + MSM8X16_WCD_A_CDC_RX1_VOL_CTL_B2_CTL, + MSM8X16_WCD_A_CDC_RX2_VOL_CTL_B2_CTL, + MSM8X16_WCD_A_CDC_RX3_VOL_CTL_B2_CTL, +}; + +static unsigned long tx_digital_gain_reg[] = { + MSM8X16_WCD_A_CDC_TX1_VOL_CTL_GAIN, + MSM8X16_WCD_A_CDC_TX2_VOL_CTL_GAIN, +}; + static int msm8x16_wcd_volatile(struct snd_soc_codec *codec, unsigned int reg) { return msm8x16_wcd_reg_readonly[reg]; @@ -260,6 +456,1086 @@ static const struct snd_kcontrol_new msm8x16_wcd_snd_controls[] = { SOC_ENUM("RX3 HPF cut off", cf_rxmix3_enum), }; +static int msm8x16_wcd_codec_enable_ear_pa(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + struct msm8x16_wcd_chip *msm8x16_wcd = snd_soc_codec_get_drvdata(codec); + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + snd_soc_update_bits(codec, MSM8X16_WCD_A_ANALOG_RX_EAR_CTL, + 0x80, 0x80); + break; + case SND_SOC_DAPM_POST_PMU: + snd_soc_update_bits(codec, MSM8X16_WCD_A_ANALOG_RX_EAR_CTL, + 0x40, 0x40); + usleep_range(7000, 7100); + snd_soc_update_bits(codec, + MSM8X16_WCD_A_CDC_RX1_B6_CTL, 0x01, 0x00); + break; + case SND_SOC_DAPM_PRE_PMD: + snd_soc_update_bits(codec, + MSM8X16_WCD_A_CDC_RX1_B6_CTL, 0x01, 0x01); + msleep(20); + msm8x16_wcd->mute_mask |= MUTE_MASK_EAR_PA_DISABLE; + break; + case SND_SOC_DAPM_POST_PMD: + snd_soc_update_bits(codec, MSM8X16_WCD_A_ANALOG_RX_EAR_CTL, + 0x40, 0x00); + usleep_range(7000, 7100); + /* + * Reset pa select bit from ear to hph after ear pa + * is disabled to reduce ear turn off pop + */ + snd_soc_update_bits(codec, MSM8X16_WCD_A_ANALOG_RX_EAR_CTL, + 0x80, 0x00); + break; + } + return 0; +} + +static int msm8x16_wcd_hph_pa_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + struct msm8x16_wcd_chip *msm8x16_wcd = snd_soc_codec_get_drvdata(codec); + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + if (w->shift == 5) { + snd_soc_update_bits(codec, + MSM8X16_WCD_A_ANALOG_RX_HPH_L_TEST, 0x04, 0x04); + } else if (w->shift == 4) { + snd_soc_update_bits(codec, + MSM8X16_WCD_A_ANALOG_RX_HPH_R_TEST, 0x04, 0x04); + } + snd_soc_update_bits(codec, + MSM8X16_WCD_A_ANALOG_NCP_FBCTRL, 0x20, 0x20); + break; + + case SND_SOC_DAPM_POST_PMU: + usleep_range(4000, 4100); + if (w->shift == 5) + snd_soc_update_bits(codec, + MSM8X16_WCD_A_CDC_RX1_B6_CTL, 0x01, 0x00); + else if (w->shift == 4) + snd_soc_update_bits(codec, + MSM8X16_WCD_A_CDC_RX2_B6_CTL, 0x01, 0x00); + usleep_range(10000, 10100); + break; + + case SND_SOC_DAPM_PRE_PMD: + if (w->shift == 5) { + snd_soc_update_bits(codec, + MSM8X16_WCD_A_CDC_RX1_B6_CTL, 0x01, 0x01); + msleep(20); + msm8x16_wcd->mute_mask |= MUTE_MASK_HPHL_PA_DISABLE; + } else if (w->shift == 4) { + snd_soc_update_bits(codec, + MSM8X16_WCD_A_CDC_RX2_B6_CTL, 0x01, 0x01); + msleep(20); + msm8x16_wcd->mute_mask |= MUTE_MASK_HPHR_PA_DISABLE; + } + break; + case SND_SOC_DAPM_POST_PMD: + if (w->shift == 5) { + snd_soc_update_bits(codec, + MSM8X16_WCD_A_ANALOG_RX_HPH_L_TEST, 0x04, 0x00); + + } else if (w->shift == 4) { + snd_soc_update_bits(codec, + MSM8X16_WCD_A_ANALOG_RX_HPH_R_TEST, 0x04, 0x00); + } + usleep_range(4000, 4100); + + usleep_range(1000, 1100); + snd_soc_update_bits(codec, + MSM8X16_WCD_A_DIGITAL_CDC_DIG_CLK_CTL, 0x40, 0x40); + usleep_range(10000, 10100); + break; + } + return 0; +} + +static int msm8x16_wcd_hphl_dac_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + snd_soc_update_bits(codec, + MSM8X16_WCD_A_ANALOG_RX_HPH_L_PA_DAC_CTL, 0x02, 0x02); + snd_soc_update_bits(codec, + MSM8X16_WCD_A_DIGITAL_CDC_DIG_CLK_CTL, 0x01, 0x01); + snd_soc_update_bits(codec, + MSM8X16_WCD_A_DIGITAL_CDC_ANA_CLK_CTL, 0x02, 0x02); + break; + case SND_SOC_DAPM_POST_PMU: + snd_soc_update_bits(codec, + MSM8X16_WCD_A_ANALOG_RX_HPH_L_PA_DAC_CTL, 0x02, 0x00); + break; + case SND_SOC_DAPM_POST_PMD: + snd_soc_update_bits(codec, + MSM8X16_WCD_A_DIGITAL_CDC_ANA_CLK_CTL, 0x02, 0x00); + snd_soc_update_bits(codec, + MSM8X16_WCD_A_DIGITAL_CDC_DIG_CLK_CTL, 0x01, 0x00); + break; + } + return 0; +} + +static int msm8x16_wcd_codec_enable_spk_pa(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + struct msm8x16_wcd_chip *msm8x16_wcd = snd_soc_codec_get_drvdata(codec); + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + snd_soc_update_bits(codec, + MSM8X16_WCD_A_DIGITAL_CDC_ANA_CLK_CTL, 0x10, 0x10); + snd_soc_update_bits(codec, + MSM8X16_WCD_A_ANALOG_SPKR_PWRSTG_CTL, 0x01, 0x01); + if (!msm8x16_wcd->spk_boost_set) + snd_soc_update_bits(codec, + MSM8X16_WCD_A_ANALOG_SPKR_DAC_CTL, 0x10, 0x10); + usleep_range(1000, 1100); + snd_soc_update_bits(codec, + MSM8X16_WCD_A_ANALOG_SPKR_PWRSTG_CTL, 0xE0, 0xE0); + if (!TOMBAK_IS_1_0(msm8x16_wcd->pmic_rev)) + snd_soc_update_bits(codec, + MSM8X16_WCD_A_ANALOG_RX_EAR_CTL, 0x01, 0x01); + break; + case SND_SOC_DAPM_POST_PMU: + usleep_range(1000, 1100); + if (msm8x16_wcd->spk_boost_set) + snd_soc_update_bits(codec, + MSM8X16_WCD_A_ANALOG_SPKR_DRV_CTL, 0xEF, 0xEF); + else + snd_soc_update_bits(codec, + MSM8X16_WCD_A_ANALOG_SPKR_DAC_CTL, 0x10, 0x00); + snd_soc_update_bits(codec, + MSM8X16_WCD_A_CDC_RX3_B6_CTL, 0x01, 0x00); + snd_soc_update_bits(codec, w->reg, 0x80, 0x80); + break; + case SND_SOC_DAPM_PRE_PMD: + snd_soc_update_bits(codec, + MSM8X16_WCD_A_CDC_RX3_B6_CTL, 0x01, 0x01); + msleep(20); + msm8x16_wcd->mute_mask |= MUTE_MASK_SPKR_PA_DISABLE; + snd_soc_update_bits(codec, w->reg, 0x80, 0x00); + if (msm8x16_wcd->spk_boost_set) + snd_soc_update_bits(codec, + MSM8X16_WCD_A_ANALOG_SPKR_DRV_CTL, 0xEF, 0x00); + else + snd_soc_update_bits(codec, + MSM8X16_WCD_A_ANALOG_SPKR_DAC_CTL, 0x10, 0x00); + break; + case SND_SOC_DAPM_POST_PMD: + snd_soc_update_bits(codec, + MSM8X16_WCD_A_ANALOG_SPKR_PWRSTG_CTL, 0xE0, 0x00); + if (!TOMBAK_IS_1_0(msm8x16_wcd->pmic_rev)) + snd_soc_update_bits(codec, + MSM8X16_WCD_A_ANALOG_RX_EAR_CTL, 0x01, 0x00); + usleep_range(1000, 1100); + snd_soc_update_bits(codec, + MSM8X16_WCD_A_ANALOG_SPKR_PWRSTG_CTL, 0x01, 0x00); + snd_soc_update_bits(codec, + MSM8X16_WCD_A_DIGITAL_CDC_ANA_CLK_CTL, 0x10, 0x00); + break; + } + return 0; +} + +static int msm8x16_wcd_codec_enable_dig_clk(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + struct msm8x16_wcd_chip *msm8x16_wcd = snd_soc_codec_get_drvdata(codec); + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + if (w->shift == 2) + snd_soc_update_bits(codec, w->reg, 0x80, 0x80); + if (msm8x16_wcd->spk_boost_set) { + snd_soc_update_bits(codec, + MSM8X16_WCD_A_ANALOG_SEC_ACCESS, + 0xA5, 0xA5); + snd_soc_update_bits(codec, + MSM8X16_WCD_A_ANALOG_PERPH_RESET_CTL3, + 0x0F, 0x0F); + snd_soc_update_bits(codec, + MSM8X16_WCD_A_ANALOG_CURRENT_LIMIT, + 0x82, 0x82); + snd_soc_update_bits(codec, + MSM8X16_WCD_A_DIGITAL_CDC_DIG_CLK_CTL, + 0x20, 0x20); + snd_soc_update_bits(codec, + MSM8X16_WCD_A_ANALOG_BOOST_EN_CTL, + 0xDF, 0xDF); + usleep_range(1000, 1100); + snd_soc_update_bits(codec, + MSM8X16_WCD_A_ANALOG_CURRENT_LIMIT, + 0x83, 0x83); + } else if (msm8x16_wcd->ear_pa_boost_set) { + snd_soc_update_bits(codec, + MSM8X16_WCD_A_ANALOG_SEC_ACCESS, + 0xA5, 0xA5); + snd_soc_update_bits(codec, + MSM8X16_WCD_A_ANALOG_PERPH_RESET_CTL3, + 0x07, 0x07); + snd_soc_update_bits(codec, + MSM8X16_WCD_A_ANALOG_BYPASS_MODE, + 0x40, 0x40); + snd_soc_update_bits(codec, + MSM8X16_WCD_A_ANALOG_BYPASS_MODE, + 0x80, 0x80); + snd_soc_update_bits(codec, + MSM8X16_WCD_A_ANALOG_BYPASS_MODE, + 0x02, 0x02); + snd_soc_update_bits(codec, + MSM8X16_WCD_A_ANALOG_BOOST_EN_CTL, + 0xDF, 0xDF); + } else { + snd_soc_update_bits(codec, w->reg, 1<shift, + 1<shift); + } + break; + case SND_SOC_DAPM_POST_PMD: + if (msm8x16_wcd->spk_boost_set) { + snd_soc_update_bits(codec, + MSM8X16_WCD_A_ANALOG_BOOST_EN_CTL, + 0xDF, 0x5F); + snd_soc_update_bits(codec, + MSM8X16_WCD_A_DIGITAL_CDC_DIG_CLK_CTL, + 0x20, 0x00); + } else if (msm8x16_wcd->ear_pa_boost_set) { + snd_soc_update_bits(codec, + MSM8X16_WCD_A_ANALOG_BOOST_EN_CTL, + 0x80, 0x00); + snd_soc_update_bits(codec, + MSM8X16_WCD_A_ANALOG_BYPASS_MODE, + 0x80, 0x00); + snd_soc_update_bits(codec, + MSM8X16_WCD_A_ANALOG_BYPASS_MODE, + 0x02, 0x00); + snd_soc_update_bits(codec, + MSM8X16_WCD_A_ANALOG_BYPASS_MODE, + 0x40, 0x00); + } else { + snd_soc_update_bits(codec, w->reg, 1<shift, 0x00); + } + break; + } + return 0; +} + +static int msm8x16_wcd_codec_enable_rx_chain(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + snd_soc_update_bits(codec, + MSM8X16_WCD_A_DIGITAL_CDC_DIG_CLK_CTL, + 0x80, 0x80); + break; + case SND_SOC_DAPM_POST_PMD: + snd_soc_update_bits(codec, + MSM8X16_WCD_A_DIGITAL_CDC_DIG_CLK_CTL, + 0x80, 0x00); + snd_soc_update_bits(codec, w->reg, + 1 << w->shift, 0x00); + msleep(20); + break; + } + return 0; +} + +static int msm8x16_wcd_codec_enable_on_demand_supply( + struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + int ret = 0; + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + struct msm8x16_wcd_chip *msm8x16_wcd = snd_soc_codec_get_drvdata(codec); + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + ret = regulator_enable(msm8x16_wcd->vdd_micbias); + if (ret) + dev_err(codec->dev, "%s: Failed to enable vdd micbias\n", + __func__); + break; + case SND_SOC_DAPM_POST_PMD: + ret = regulator_disable(msm8x16_wcd->vdd_micbias); + if (ret) + dev_err(codec->dev, "%s: Failed to disable vdd-micbias\n", + __func__); + break; + default: + break; + } + + return ret; +} + +static int msm8x16_wcd_codec_enable_charge_pump(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + struct msm8x16_wcd_chip *msm8x16_wcd = snd_soc_codec_get_drvdata(codec); + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + if (!(strcmp(w->name, "EAR CP"))) + snd_soc_update_bits(codec, + MSM8X16_WCD_A_DIGITAL_CDC_DIG_CLK_CTL, + 0x80, 0x80); + else + snd_soc_update_bits(codec, + MSM8X16_WCD_A_DIGITAL_CDC_DIG_CLK_CTL, + 0xC0, 0xC0); + break; + case SND_SOC_DAPM_POST_PMU: + usleep_range(1000, 1100); + break; + case SND_SOC_DAPM_POST_PMD: + usleep_range(1000, 1100); + if (!(strcmp(w->name, "EAR CP"))) + snd_soc_update_bits(codec, + MSM8X16_WCD_A_DIGITAL_CDC_DIG_CLK_CTL, + 0x80, 0x00); + else { + snd_soc_update_bits(codec, + MSM8X16_WCD_A_DIGITAL_CDC_DIG_CLK_CTL, + 0x40, 0x00); + if (msm8x16_wcd->rx_bias_count == 0) + snd_soc_update_bits(codec, + MSM8X16_WCD_A_DIGITAL_CDC_DIG_CLK_CTL, + 0x80, 0x00); + } + break; + } + return 0; +} + +static int msm8x16_wcd_codec_enable_rx_bias(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + struct msm8x16_wcd_chip *msm8x16_wcd = snd_soc_codec_get_drvdata(codec); + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + msm8x16_wcd->rx_bias_count++; + if (msm8x16_wcd->rx_bias_count == 1) + snd_soc_update_bits(codec, + MSM8X16_WCD_A_ANALOG_RX_COM_BIAS_DAC, + 0x81, 0x81); + break; + case SND_SOC_DAPM_POST_PMD: + msm8x16_wcd->rx_bias_count--; + if (msm8x16_wcd->rx_bias_count == 0) + snd_soc_update_bits(codec, + MSM8X16_WCD_A_ANALOG_RX_COM_BIAS_DAC, + 0x81, 0x00); + break; + } + + return 0; +} + +static void msm8x16_wcd_micbias2_enable(struct snd_soc_codec *codec, bool on) +{ + if (on) { + snd_soc_update_bits(codec, MSM8X16_WCD_A_ANALOG_MICB_1_CTL, + 0x60, 0x60); + snd_soc_write(codec, MSM8X16_WCD_A_ANALOG_MICB_1_VAL, + 0xC0); + /* + * Special headset needs MICBIAS as 2.7V so wait for + * 50 msec for the MICBIAS to reach 2.7 volts. + */ + msleep(50); + snd_soc_update_bits(codec, MSM8X16_WCD_A_ANALOG_MICB_1_CTL, + 0x60, 0x00); + } +} + +static int msm8x16_wcd_codec_enable_micbias(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + struct msm8x16_wcd_chip *msm8x16_wcd = snd_soc_codec_get_drvdata(codec); + u16 micb_int_reg; + char *internal1_text = "Internal1"; + char *internal2_text = "Internal2"; + char *internal3_text = "Internal3"; + char *external2_text = "External2"; + char *external_text = "External"; + bool micbias2; + + switch (w->reg) { + case MSM8X16_WCD_A_ANALOG_MICB_1_EN: + case MSM8X16_WCD_A_ANALOG_MICB_2_EN: + micb_int_reg = MSM8X16_WCD_A_ANALOG_MICB_1_INT_RBIAS; + break; + default: + dev_err(codec->dev, + "%s: Error, invalid micbias register 0x%x\n", + __func__, w->reg); + return -EINVAL; + } + + micbias2 = (snd_soc_read(codec, MSM8X16_WCD_A_ANALOG_MICB_2_EN) & 0x80); + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + if (strnstr(w->name, internal1_text, 30)) { + snd_soc_update_bits(codec, micb_int_reg, 0x80, 0x80); + } else if (strnstr(w->name, internal2_text, 30)) { + snd_soc_update_bits(codec, micb_int_reg, 0x10, 0x10); + snd_soc_update_bits(codec, w->reg, 0x60, 0x00); + } else if (strnstr(w->name, internal3_text, 30)) { + snd_soc_update_bits(codec, micb_int_reg, 0x2, 0x2); + } + if (!strnstr(w->name, external_text, 30)) + snd_soc_update_bits(codec, + MSM8X16_WCD_A_ANALOG_MICB_1_EN, 0x05, 0x04); + if (w->reg == MSM8X16_WCD_A_ANALOG_MICB_1_EN) + msm8x16_wcd_configure_cap(codec, true, micbias2); + + break; + case SND_SOC_DAPM_POST_PMU: + usleep_range(20000, 20100); + if (strnstr(w->name, internal1_text, 30)) { + snd_soc_update_bits(codec, micb_int_reg, 0x40, 0x40); + } else if (strnstr(w->name, internal2_text, 30)) { + snd_soc_update_bits(codec, micb_int_reg, 0x08, 0x08); + msm8x16_wcd_micbias2_enable(codec, true); + msm8x16_wcd_configure_cap(codec, false, true); + regmap_write(msm8x16_wcd->analog_map, 0xf144, 0x95); + } else if (strnstr(w->name, internal3_text, 30)) { + snd_soc_update_bits(codec, micb_int_reg, 0x01, 0x01); + } else if (strnstr(w->name, external2_text, 30)) { + msm8x16_wcd_micbias2_enable(codec, true); + } + break; + case SND_SOC_DAPM_POST_PMD: + if (strnstr(w->name, internal1_text, 30)) { + snd_soc_update_bits(codec, micb_int_reg, 0xC0, 0x40); + } else if (strnstr(w->name, internal2_text, 30)) { + msm8x16_wcd_micbias2_enable(codec, false); + } else if (strnstr(w->name, internal3_text, 30)) { + snd_soc_update_bits(codec, micb_int_reg, 0x2, 0x0); + } else if (strnstr(w->name, external2_text, 30)) { + msm8x16_wcd_micbias2_enable(codec, false); + break; + } + if (w->reg == MSM8X16_WCD_A_ANALOG_MICB_1_EN) + msm8x16_wcd_configure_cap(codec, false, micbias2); + break; + } + + return 0; +} + +static void msm8x16_wcd_codec_enable_adc_block(struct snd_soc_codec *codec, + int enable) +{ + + if (enable) { + snd_soc_update_bits(codec, + MSM8X16_WCD_A_DIGITAL_CDC_ANA_CLK_CTL, + 0x20, 0x20); + snd_soc_update_bits(codec, + MSM8X16_WCD_A_DIGITAL_CDC_DIG_CLK_CTL, + 0x10, 0x10); + } else { + snd_soc_update_bits(codec, + MSM8X16_WCD_A_DIGITAL_CDC_DIG_CLK_CTL, + 0x10, 0x00); + snd_soc_update_bits(codec, + MSM8X16_WCD_A_DIGITAL_CDC_ANA_CLK_CTL, + 0x20, 0x0); + } +} + +static int msm8x16_wcd_codec_enable_adc(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + u16 adc_reg; + u8 init_bit_shift; + + adc_reg = MSM8X16_WCD_A_ANALOG_TX_1_2_TEST_CTL_2; + + if (w->reg == MSM8X16_WCD_A_ANALOG_TX_1_EN) + init_bit_shift = 5; + else if ((w->reg == MSM8X16_WCD_A_ANALOG_TX_2_EN) || + (w->reg == MSM8X16_WCD_A_ANALOG_TX_3_EN)) + init_bit_shift = 4; + else { + dev_err(codec->dev, "%s: Error, invalid adc register\n", + __func__); + return -EINVAL; + } + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + msm8x16_wcd_codec_enable_adc_block(codec, 1); + if (w->reg == MSM8X16_WCD_A_ANALOG_TX_2_EN) + snd_soc_update_bits(codec, + MSM8X16_WCD_A_ANALOG_MICB_1_CTL, 0x02, 0x02); + /* + * Add delay of 10 ms to give sufficient time for the voltage + * to shoot up and settle so that the txfe init does not + * happen when the input voltage is changing too much. + */ + usleep_range(10000, 10010); + snd_soc_update_bits(codec, adc_reg, 1 << init_bit_shift, + 1 << init_bit_shift); + if (w->reg == MSM8X16_WCD_A_ANALOG_TX_1_EN) + snd_soc_update_bits(codec, + MSM8X16_WCD_A_DIGITAL_CDC_CONN_TX1_CTL, + 0x03, 0x00); + else if ((w->reg == MSM8X16_WCD_A_ANALOG_TX_2_EN) || + (w->reg == MSM8X16_WCD_A_ANALOG_TX_3_EN)) + snd_soc_update_bits(codec, + MSM8X16_WCD_A_DIGITAL_CDC_CONN_TX2_CTL, + 0x03, 0x00); + usleep_range(1000, 1100); + break; + case SND_SOC_DAPM_POST_PMU: + /* + * Add delay of 12 ms before deasserting the init + * to reduce the tx pop + */ + usleep_range(12000, 12010); + snd_soc_update_bits(codec, adc_reg, 1 << init_bit_shift, 0x00); + usleep_range(1000, 1100); + break; + case SND_SOC_DAPM_POST_PMD: + msm8x16_wcd_codec_enable_adc_block(codec, 0); + if (w->reg == MSM8X16_WCD_A_ANALOG_TX_2_EN) + snd_soc_update_bits(codec, + MSM8X16_WCD_A_ANALOG_MICB_1_CTL, 0x02, 0x00); + if (w->reg == MSM8X16_WCD_A_ANALOG_TX_1_EN) + snd_soc_update_bits(codec, + MSM8X16_WCD_A_DIGITAL_CDC_CONN_TX1_CTL, + 0x03, 0x02); + else if ((w->reg == MSM8X16_WCD_A_ANALOG_TX_2_EN) || + (w->reg == MSM8X16_WCD_A_ANALOG_TX_3_EN)) + snd_soc_update_bits(codec, + MSM8X16_WCD_A_DIGITAL_CDC_CONN_TX2_CTL, + 0x03, 0x02); + + break; + } + return 0; +} + +static int msm8x16_wcd_hphr_dac_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + snd_soc_update_bits(codec, + MSM8X16_WCD_A_ANALOG_RX_HPH_R_PA_DAC_CTL, 0x02, 0x02); + snd_soc_update_bits(codec, + MSM8X16_WCD_A_DIGITAL_CDC_DIG_CLK_CTL, 0x02, 0x02); + snd_soc_update_bits(codec, + MSM8X16_WCD_A_DIGITAL_CDC_ANA_CLK_CTL, 0x01, 0x01); + break; + case SND_SOC_DAPM_POST_PMU: + snd_soc_update_bits(codec, + MSM8X16_WCD_A_ANALOG_RX_HPH_R_PA_DAC_CTL, 0x02, 0x00); + break; + case SND_SOC_DAPM_POST_PMD: + snd_soc_update_bits(codec, + MSM8X16_WCD_A_DIGITAL_CDC_ANA_CLK_CTL, 0x01, 0x00); + snd_soc_update_bits(codec, + MSM8X16_WCD_A_DIGITAL_CDC_DIG_CLK_CTL, 0x02, 0x00); + break; + } + return 0; +} + +static int msm8x16_wcd_codec_enable_interpolator(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, + int event) +{ + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + struct msm8x16_wcd_chip *msm8x16_wcd = snd_soc_codec_get_drvdata(codec); + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + /* apply the digital gain after the interpolator is enabled*/ + if ((w->shift) < ARRAY_SIZE(rx_digital_gain_reg)) + snd_soc_write(codec, + rx_digital_gain_reg[w->shift], + snd_soc_read(codec, + rx_digital_gain_reg[w->shift]) + ); + break; + case SND_SOC_DAPM_POST_PMD: + snd_soc_update_bits(codec, + MSM8X16_WCD_A_CDC_CLK_RX_RESET_CTL, + 1 << w->shift, 1 << w->shift); + snd_soc_update_bits(codec, + MSM8X16_WCD_A_CDC_CLK_RX_RESET_CTL, + 1 << w->shift, 0x0); + /* + * disable the mute enabled during the PMD of this device + */ + if (msm8x16_wcd->mute_mask & MUTE_MASK_HPHL_PA_DISABLE) { + snd_soc_update_bits(codec, + MSM8X16_WCD_A_CDC_RX1_B6_CTL, 0x01, 0x00); + msm8x16_wcd->mute_mask &= ~(MUTE_MASK_HPHL_PA_DISABLE); + } + if (msm8x16_wcd->mute_mask & MUTE_MASK_HPHR_PA_DISABLE) { + snd_soc_update_bits(codec, + MSM8X16_WCD_A_CDC_RX2_B6_CTL, 0x01, 0x00); + msm8x16_wcd->mute_mask &= ~(MUTE_MASK_HPHR_PA_DISABLE); + } + if (msm8x16_wcd->mute_mask & MUTE_MASK_SPKR_PA_DISABLE) { + snd_soc_update_bits(codec, + MSM8X16_WCD_A_CDC_RX3_B6_CTL, 0x01, 0x00); + msm8x16_wcd->mute_mask &= ~(MUTE_MASK_SPKR_PA_DISABLE); + } + if (msm8x16_wcd->mute_mask & MUTE_MASK_EAR_PA_DISABLE) { + snd_soc_update_bits(codec, + MSM8X16_WCD_A_CDC_RX1_B6_CTL, 0x01, 0x00); + msm8x16_wcd->mute_mask &= ~(MUTE_MASK_EAR_PA_DISABLE); + } + } + return 0; +} + +static int msm8x16_wcd_codec_enable_dec(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + unsigned int decimator; + char *dec_name = NULL; + char *widget_name = NULL; + char *temp; + int ret = 0; + u16 dec_reset_reg, tx_vol_ctl_reg, tx_mux_ctl_reg; + u8 dec_hpf_cut_of_freq; + int offset; + char *dec_num; + + widget_name = kstrndup(w->name, 15, GFP_KERNEL); + if (!widget_name) + return -ENOMEM; + temp = widget_name; + + dec_name = strsep(&widget_name, " "); + widget_name = temp; + if (!dec_name) { + dev_err(codec->dev, + "%s: Invalid decimator = %s\n", __func__, w->name); + ret = -EINVAL; + goto out; + } + + dec_num = strpbrk(dec_name, "12"); + if (dec_num == NULL) { + dev_err(codec->dev, "%s: Invalid Decimator\n", __func__); + ret = -EINVAL; + goto out; + } + + ret = kstrtouint(dec_num, 10, &decimator); + if (ret < 0) { + dev_err(codec->dev, + "%s: Invalid decimator = %s\n", __func__, dec_name); + ret = -EINVAL; + goto out; + } + + dev_err(codec->dev, + "%s(): widget = %s dec_name = %s decimator = %u\n", __func__, + w->name, dec_name, decimator); + + if (w->reg == MSM8X16_WCD_A_CDC_CLK_TX_CLK_EN_B1_CTL) { + dec_reset_reg = MSM8X16_WCD_A_CDC_CLK_TX_RESET_B1_CTL; + offset = 0; + } else { + dev_err(codec->dev, "%s: Error, incorrect dec\n", __func__); + ret = -EINVAL; + goto out; + } + + tx_vol_ctl_reg = MSM8X16_WCD_A_CDC_TX1_VOL_CTL_CFG + + 32 * (decimator - 1); + tx_mux_ctl_reg = MSM8X16_WCD_A_CDC_TX1_MUX_CTL + + 32 * (decimator - 1); + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + /* Enableable TX digital mute */ + snd_soc_update_bits(codec, tx_vol_ctl_reg, 0x01, 0x01); + dec_hpf_cut_of_freq = snd_soc_read(codec, tx_mux_ctl_reg); + dec_hpf_cut_of_freq = (dec_hpf_cut_of_freq & 0x30) >> 4; + if (dec_hpf_cut_of_freq != CF_MIN_3DB_150HZ) { + /* set cut of freq to CF_MIN_3DB_150HZ (0x1) */ + snd_soc_update_bits(codec, tx_mux_ctl_reg, 0x30, + CF_MIN_3DB_150HZ << 4); + } + snd_soc_update_bits(codec, + MSM8X16_WCD_A_ANALOG_TX_1_2_TXFE_CLKDIV, + 0xFF, 0x42); + + break; + case SND_SOC_DAPM_POST_PMU: + /* enable HPF */ + snd_soc_update_bits(codec, tx_mux_ctl_reg, 0x08, 0x00); + /* apply the digital gain after the decimator is enabled*/ + if ((w->shift) < ARRAY_SIZE(tx_digital_gain_reg)) + snd_soc_write(codec, + tx_digital_gain_reg[w->shift + offset], + snd_soc_read(codec, + tx_digital_gain_reg[w->shift + offset]) + ); + snd_soc_update_bits(codec, tx_vol_ctl_reg, 0x01, 0x00); + break; + case SND_SOC_DAPM_PRE_PMD: + snd_soc_update_bits(codec, tx_vol_ctl_reg, 0x01, 0x01); + msleep(20); + snd_soc_update_bits(codec, tx_mux_ctl_reg, 0x08, 0x08); + break; + case SND_SOC_DAPM_POST_PMD: + snd_soc_update_bits(codec, dec_reset_reg, 1 << w->shift, + 1 << w->shift); + snd_soc_update_bits(codec, dec_reset_reg, 1 << w->shift, 0x0); + snd_soc_update_bits(codec, tx_mux_ctl_reg, 0x08, 0x08); + snd_soc_update_bits(codec, tx_vol_ctl_reg, 0x01, 0x00); + break; + } + +out: + kfree(widget_name); + return ret; +} + +static s32 g_dmic_clk_cnt; +static int msm8x16_wcd_codec_enable_dmic(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + u8 dmic_clk_en; + u16 dmic_clk_reg; + s32 *dmic_clk_cnt; + unsigned int dmic; + int ret; + char *dec_num = strpbrk(w->name, "12"); + + if (dec_num == NULL) { + dev_err(codec->dev, "%s: Invalid DMIC\n", __func__); + return -EINVAL; + } + + ret = kstrtouint(dec_num, 10, &dmic); + if (ret < 0) { + dev_err(codec->dev, + "%s: Invalid DMIC line on the codec\n", __func__); + return -EINVAL; + } + + switch (dmic) { + case 1: + case 2: + dmic_clk_en = 0x01; + dmic_clk_cnt = &g_dmic_clk_cnt; + dmic_clk_reg = MSM8X16_WCD_A_CDC_CLK_DMIC_B1_CTL; + break; + default: + dev_err(codec->dev, "%s: Invalid DMIC Selection\n", __func__); + return -EINVAL; + } + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + (*dmic_clk_cnt)++; + if (*dmic_clk_cnt == 1) { + snd_soc_update_bits(codec, dmic_clk_reg, + 0x0E, 0x02); + snd_soc_update_bits(codec, dmic_clk_reg, + dmic_clk_en, dmic_clk_en); + } + if (dmic == 1) + snd_soc_update_bits(codec, + MSM8X16_WCD_A_CDC_TX1_DMIC_CTL, 0x07, 0x01); + if (dmic == 2) + snd_soc_update_bits(codec, + MSM8X16_WCD_A_CDC_TX2_DMIC_CTL, 0x07, 0x01); + break; + case SND_SOC_DAPM_POST_PMD: + (*dmic_clk_cnt)--; + if (*dmic_clk_cnt == 0) + snd_soc_update_bits(codec, dmic_clk_reg, + dmic_clk_en, 0); + break; + } + return 0; +} + +static const struct snd_soc_dapm_widget msm8x16_wcd_dapm_widgets[] = { + /*RX stuff */ + SND_SOC_DAPM_OUTPUT("EAR"), + + SND_SOC_DAPM_PGA_E("EAR PA", SND_SOC_NOPM, + 0, 0, NULL, 0, msm8x16_wcd_codec_enable_ear_pa, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | + SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_MIXER("EAR_S", SND_SOC_NOPM, 0, 0, + ear_pa_switch, ARRAY_SIZE(ear_pa_switch)), + + SND_SOC_DAPM_AIF_IN("I2S RX1", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0), + + SND_SOC_DAPM_AIF_IN("I2S RX2", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0), + + SND_SOC_DAPM_AIF_IN("I2S RX3", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0), + + SND_SOC_DAPM_SUPPLY("INT_LDO_H", SND_SOC_NOPM, 1, 0, NULL, 0), + + SND_SOC_DAPM_OUTPUT("HEADPHONE"), + SND_SOC_DAPM_PGA_E("HPHL PA", MSM8X16_WCD_A_ANALOG_RX_HPH_CNP_EN, + 5, 0, NULL, 0, + msm8x16_wcd_hph_pa_event, SND_SOC_DAPM_PRE_PMU | + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD | + SND_SOC_DAPM_POST_PMD), + + SND_SOC_DAPM_MUX("HPHL", SND_SOC_NOPM, 0, 0, hphl_mux), + + SND_SOC_DAPM_MIXER_E("HPHL DAC", + MSM8X16_WCD_A_ANALOG_RX_HPH_L_PA_DAC_CTL, 3, 0, NULL, + 0, msm8x16_wcd_hphl_dac_event, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | + SND_SOC_DAPM_POST_PMD), + + SND_SOC_DAPM_PGA_E("HPHR PA", MSM8X16_WCD_A_ANALOG_RX_HPH_CNP_EN, + 4, 0, NULL, 0, + msm8x16_wcd_hph_pa_event, SND_SOC_DAPM_PRE_PMU | + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD | + SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_MUX("HPHR", SND_SOC_NOPM, 0, 0, hphr_mux), + + SND_SOC_DAPM_MIXER_E("HPHR DAC", + MSM8X16_WCD_A_ANALOG_RX_HPH_R_PA_DAC_CTL, 3, 0, NULL, + 0, msm8x16_wcd_hphr_dac_event, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | + SND_SOC_DAPM_POST_PMD), + + SND_SOC_DAPM_MIXER("SPK DAC", SND_SOC_NOPM, 0, 0, + spkr_switch, ARRAY_SIZE(spkr_switch)), + + /* Speaker */ + SND_SOC_DAPM_OUTPUT("SPK_OUT"), + + SND_SOC_DAPM_PGA_E("SPK PA", MSM8X16_WCD_A_ANALOG_SPKR_DRV_CTL, + 6, 0, NULL, 0, msm8x16_wcd_codec_enable_spk_pa, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | + SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD), + + SND_SOC_DAPM_MIXER_E("RX1 MIX1", + MSM8X16_WCD_A_CDC_CLK_RX_B1_CTL, 0, 0, NULL, 0, + msm8x16_wcd_codec_enable_interpolator, + SND_SOC_DAPM_PRE_REG| + SND_SOC_DAPM_POST_PMU | + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD| + SND_SOC_DAPM_POST_PMD), + + SND_SOC_DAPM_MIXER_E("RX2 MIX1", + MSM8X16_WCD_A_CDC_CLK_RX_B1_CTL, 1, 0, NULL, 0, + msm8x16_wcd_codec_enable_interpolator, + SND_SOC_DAPM_PRE_REG| + SND_SOC_DAPM_POST_PMU | + SND_SOC_DAPM_POST_PMD), + + SND_SOC_DAPM_MIXER_E("RX1 MIX2", + MSM8X16_WCD_A_CDC_CLK_RX_B1_CTL, 0, 0, NULL, + 0, msm8x16_wcd_codec_enable_interpolator, + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_MIXER_E("RX2 MIX2", + MSM8X16_WCD_A_CDC_CLK_RX_B1_CTL, 1, 0, NULL, + 0, msm8x16_wcd_codec_enable_interpolator, + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_MIXER_E("RX3 MIX1", + MSM8X16_WCD_A_CDC_CLK_RX_B1_CTL, 2, 0, NULL, + 0, msm8x16_wcd_codec_enable_interpolator, + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), + + SND_SOC_DAPM_SUPPLY("RX1 CLK", MSM8X16_WCD_A_DIGITAL_CDC_DIG_CLK_CTL, + 0, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("RX2 CLK", MSM8X16_WCD_A_DIGITAL_CDC_DIG_CLK_CTL, + 1, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("RX3 CLK", MSM8X16_WCD_A_DIGITAL_CDC_DIG_CLK_CTL, + 2, 0, msm8x16_wcd_codec_enable_dig_clk, SND_SOC_DAPM_PRE_PMU | + SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_MIXER_E("RX1 CHAIN", MSM8X16_WCD_A_CDC_RX1_B6_CTL, 0, 0, + NULL, 0, + msm8x16_wcd_codec_enable_rx_chain, + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_MIXER_E("RX2 CHAIN", MSM8X16_WCD_A_CDC_RX2_B6_CTL, 0, 0, + NULL, 0, + msm8x16_wcd_codec_enable_rx_chain, + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_MIXER_E("RX3 CHAIN", MSM8X16_WCD_A_CDC_RX3_B6_CTL, 0, 0, + NULL, 0, + msm8x16_wcd_codec_enable_rx_chain, + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), + + SND_SOC_DAPM_MUX("RX1 MIX1 INP1", SND_SOC_NOPM, 0, 0, + &rx_mix1_inp1_mux), + SND_SOC_DAPM_MUX("RX1 MIX1 INP2", SND_SOC_NOPM, 0, 0, + &rx_mix1_inp2_mux), + SND_SOC_DAPM_MUX("RX1 MIX1 INP3", SND_SOC_NOPM, 0, 0, + &rx_mix1_inp3_mux), + + SND_SOC_DAPM_MUX("RX2 MIX1 INP1", SND_SOC_NOPM, 0, 0, + &rx2_mix1_inp1_mux), + SND_SOC_DAPM_MUX("RX2 MIX1 INP2", SND_SOC_NOPM, 0, 0, + &rx2_mix1_inp2_mux), + SND_SOC_DAPM_MUX("RX2 MIX1 INP3", SND_SOC_NOPM, 0, 0, + &rx2_mix1_inp3_mux), + + SND_SOC_DAPM_MUX("RX3 MIX1 INP1", SND_SOC_NOPM, 0, 0, + &rx3_mix1_inp1_mux), + SND_SOC_DAPM_MUX("RX3 MIX1 INP2", SND_SOC_NOPM, 0, 0, + &rx3_mix1_inp2_mux), + SND_SOC_DAPM_MUX("RX3 MIX1 INP3", SND_SOC_NOPM, 0, 0, + &rx3_mix1_inp3_mux), + + SND_SOC_DAPM_MUX("RX1 MIX2 INP1", SND_SOC_NOPM, 0, 0, + &rx1_mix2_inp1_mux), + SND_SOC_DAPM_MUX("RX2 MIX2 INP1", SND_SOC_NOPM, 0, 0, + &rx2_mix2_inp1_mux), + + SND_SOC_DAPM_SUPPLY("MICBIAS_REGULATOR", SND_SOC_NOPM, + 0, 0, + msm8x16_wcd_codec_enable_on_demand_supply, + SND_SOC_DAPM_PRE_PMU | + SND_SOC_DAPM_POST_PMD), + + SND_SOC_DAPM_SUPPLY("CP", MSM8X16_WCD_A_ANALOG_NCP_EN, 0, 0, + msm8x16_wcd_codec_enable_charge_pump, SND_SOC_DAPM_PRE_PMU | + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), + + SND_SOC_DAPM_SUPPLY("EAR CP", MSM8X16_WCD_A_ANALOG_NCP_EN, 4, 0, + msm8x16_wcd_codec_enable_charge_pump, SND_SOC_DAPM_PRE_PMU | + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), + + SND_SOC_DAPM_SUPPLY("RX_BIAS", SND_SOC_NOPM, + 0, 0, msm8x16_wcd_codec_enable_rx_bias, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), + + SND_SOC_DAPM_SUPPLY("SPK_RX_BIAS", SND_SOC_NOPM, 0, 0, + msm8x16_wcd_codec_enable_rx_bias, SND_SOC_DAPM_PRE_PMU | + SND_SOC_DAPM_POST_PMD), + + /* TX */ + SND_SOC_DAPM_SUPPLY_S("CDC_CONN", -2, MSM8X16_WCD_A_CDC_CLK_OTHR_CTL, + 2, 0, NULL, 0), + + SND_SOC_DAPM_INPUT("AMIC1"), + SND_SOC_DAPM_SUPPLY("MIC BIAS Internal1", + MSM8X16_WCD_A_ANALOG_MICB_1_EN, 7, 0, + msm8x16_wcd_codec_enable_micbias, SND_SOC_DAPM_PRE_PMU | + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_SUPPLY("MIC BIAS Internal2", + MSM8X16_WCD_A_ANALOG_MICB_2_EN, 7, 0, + msm8x16_wcd_codec_enable_micbias, SND_SOC_DAPM_PRE_PMU | + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_SUPPLY("MIC BIAS Internal3", + MSM8X16_WCD_A_ANALOG_MICB_1_EN, 7, 0, + msm8x16_wcd_codec_enable_micbias, SND_SOC_DAPM_PRE_PMU | + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_ADC_E("ADC1", NULL, MSM8X16_WCD_A_ANALOG_TX_1_EN, 7, 0, + msm8x16_wcd_codec_enable_adc, SND_SOC_DAPM_PRE_PMU | + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_ADC_E("ADC2_INP2", + NULL, MSM8X16_WCD_A_ANALOG_TX_2_EN, 7, 0, + msm8x16_wcd_codec_enable_adc, SND_SOC_DAPM_PRE_PMU | + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_ADC_E("ADC2_INP3", + NULL, MSM8X16_WCD_A_ANALOG_TX_3_EN, 7, 0, + msm8x16_wcd_codec_enable_adc, SND_SOC_DAPM_PRE_PMU | + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), + + SND_SOC_DAPM_MIXER("ADC2", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("ADC3", SND_SOC_NOPM, 0, 0, NULL, 0), + + SND_SOC_DAPM_MUX("ADC2 MUX", SND_SOC_NOPM, 0, 0, + &tx_adc2_mux), + + SND_SOC_DAPM_SUPPLY("MIC BIAS External", + MSM8X16_WCD_A_ANALOG_MICB_1_EN, 7, 0, + msm8x16_wcd_codec_enable_micbias, SND_SOC_DAPM_PRE_PMU | + SND_SOC_DAPM_POST_PMD), + + SND_SOC_DAPM_SUPPLY("MIC BIAS External2", + MSM8X16_WCD_A_ANALOG_MICB_2_EN, 7, 0, + msm8x16_wcd_codec_enable_micbias, SND_SOC_DAPM_POST_PMU | + SND_SOC_DAPM_POST_PMD), + + SND_SOC_DAPM_INPUT("AMIC3"), + + SND_SOC_DAPM_MUX_E("DEC1 MUX", + MSM8X16_WCD_A_CDC_CLK_TX_CLK_EN_B1_CTL, 0, 0, + &dec1_mux, msm8x16_wcd_codec_enable_dec, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | + SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD), + + SND_SOC_DAPM_MUX_E("DEC2 MUX", + MSM8X16_WCD_A_CDC_CLK_TX_CLK_EN_B1_CTL, 1, 0, + &dec2_mux, msm8x16_wcd_codec_enable_dec, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | + SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD), + + SND_SOC_DAPM_MUX("RDAC2 MUX", SND_SOC_NOPM, 0, 0, &rdac2_mux), + + SND_SOC_DAPM_INPUT("AMIC2"), + + SND_SOC_DAPM_AIF_OUT("I2S TX1", "AIF1 Capture", 0, SND_SOC_NOPM, + 0, 0), + SND_SOC_DAPM_AIF_OUT("I2S TX2", "AIF1 Capture", 0, SND_SOC_NOPM, + 0, 0), + SND_SOC_DAPM_AIF_OUT("I2S TX3", "AIF1 Capture", 0, SND_SOC_NOPM, + 0, 0), + + /* Digital Mic Inputs */ + SND_SOC_DAPM_ADC_E("DMIC1", NULL, SND_SOC_NOPM, 0, 0, + msm8x16_wcd_codec_enable_dmic, SND_SOC_DAPM_PRE_PMU | + SND_SOC_DAPM_POST_PMD), + + SND_SOC_DAPM_ADC_E("DMIC2", NULL, SND_SOC_NOPM, 0, 0, + msm8x16_wcd_codec_enable_dmic, SND_SOC_DAPM_PRE_PMU | + SND_SOC_DAPM_POST_PMD), + + /* Sidetone */ + SND_SOC_DAPM_MUX("IIR1 INP1 MUX", SND_SOC_NOPM, 0, 0, &iir1_inp1_mux), + SND_SOC_DAPM_PGA("IIR1", + MSM8X16_WCD_A_CDC_CLK_SD_CTL, 0, 0, NULL, 0), + + SND_SOC_DAPM_MUX("IIR2 INP1 MUX", SND_SOC_NOPM, 0, 0, &iir2_inp1_mux), + SND_SOC_DAPM_PGA("IIR2", + MSM8X16_WCD_A_CDC_CLK_SD_CTL, 1, 0, NULL, 0), + + SND_SOC_DAPM_SUPPLY("RX_I2S_CLK", + MSM8X16_WCD_A_CDC_CLK_RX_I2S_CTL, 4, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("TX_I2S_CLK", + MSM8X16_WCD_A_CDC_CLK_TX_I2S_CTL, 4, 0, + NULL, 0), +}; static int msm8x16_wcd_codec_parse_dt(struct platform_device *pdev, struct msm8x16_wcd_chip *chip) @@ -650,6 +1926,8 @@ static struct snd_soc_codec_driver msm8x16_wcd_codec = { .reg_word_size = 1, .controls = msm8x16_wcd_snd_controls, .num_controls = ARRAY_SIZE(msm8x16_wcd_snd_controls), + .dapm_widgets = msm8x16_wcd_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(msm8x16_wcd_dapm_widgets), }; static int msm8x16_wcd_probe(struct platform_device *pdev)