| /* Copyright (c) 2015-2017, The Linux Foundation. All rights reserved. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 and |
| * only version 2 as published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| */ |
| #include <linux/module.h> |
| #include <linux/init.h> |
| #include <linux/platform_device.h> |
| #include <linux/printk.h> |
| #include <linux/debugfs.h> |
| #include <linux/delay.h> |
| #include <linux/regulator/consumer.h> |
| #include <linux/qdsp6v2/apr.h> |
| #include <linux/workqueue.h> |
| #include <linux/regmap.h> |
| #include <linux/qdsp6v2/audio_notifier.h> |
| #include <sound/q6afe-v2.h> |
| #include <sound/pcm.h> |
| #include <sound/pcm_params.h> |
| #include <sound/soc.h> |
| #include <sound/soc-dapm.h> |
| #include <sound/tlv.h> |
| #include <sound/q6core.h> |
| #include "msm-analog-cdc.h" |
| #include "sdm660-cdc-irq.h" |
| #include "sdm660-cdc-registers.h" |
| #include "msm-cdc-common.h" |
| #include "../../msm/sdm660-common.h" |
| #include "../wcd-mbhc-v2-api.h" |
| |
| #define DRV_NAME "pmic_analog_codec" |
| #define SDM660_CDC_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |\ |
| SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 |\ |
| SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_96000 |\ |
| SNDRV_PCM_RATE_192000) |
| #define SDM660_CDC_FORMATS (SNDRV_PCM_FMTBIT_S16_LE |\ |
| SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S24_3LE) |
| #define MSM_DIG_CDC_STRING_LEN 80 |
| #define MSM_ANLG_CDC_VERSION_ENTRY_SIZE 32 |
| |
| #define CODEC_DT_MAX_PROP_SIZE 40 |
| #define MAX_ON_DEMAND_SUPPLY_NAME_LENGTH 64 |
| #define BUS_DOWN 1 |
| |
| /* |
| * 50 Milliseconds sufficient for DSP bring up in the lpass |
| * after Sub System Restart |
| */ |
| #define ADSP_STATE_READY_TIMEOUT_MS 50 |
| |
| #define EAR_PMD 0 |
| #define EAR_PMU 1 |
| #define SPK_PMD 2 |
| #define SPK_PMU 3 |
| |
| #define MICBIAS_DEFAULT_VAL 1800000 |
| #define MICBIAS_MIN_VAL 1600000 |
| #define MICBIAS_STEP_SIZE 50000 |
| |
| #define DEFAULT_BOOST_VOLTAGE 5000 |
| #define MIN_BOOST_VOLTAGE 4000 |
| #define MAX_BOOST_VOLTAGE 5550 |
| #define BOOST_VOLTAGE_STEP 50 |
| |
| #define SDM660_CDC_MBHC_BTN_COARSE_ADJ 100 /* in mV */ |
| #define SDM660_CDC_MBHC_BTN_FINE_ADJ 12 /* in mV */ |
| |
| #define VOLTAGE_CONVERTER(value, min_value, step_size)\ |
| ((value - min_value)/step_size) |
| |
| enum { |
| BOOST_SWITCH = 0, |
| BOOST_ALWAYS, |
| BYPASS_ALWAYS, |
| BOOST_ON_FOREVER, |
| }; |
| |
| static const DECLARE_TLV_DB_SCALE(analog_gain, 0, 25, 1); |
| static struct snd_soc_dai_driver msm_anlg_cdc_i2s_dai[]; |
| /* By default enable the internal speaker boost */ |
| static bool spkr_boost_en = true; |
| |
| static char on_demand_supply_name[][MAX_ON_DEMAND_SUPPLY_NAME_LENGTH] = { |
| "cdc-vdd-mic-bias", |
| }; |
| |
| static struct wcd_mbhc_register |
| wcd_mbhc_registers[WCD_MBHC_REG_FUNC_MAX] = { |
| WCD_MBHC_REGISTER("WCD_MBHC_L_DET_EN", |
| MSM89XX_PMIC_ANALOG_MBHC_DET_CTL_1, 0x80, 7, 0), |
| WCD_MBHC_REGISTER("WCD_MBHC_GND_DET_EN", |
| MSM89XX_PMIC_ANALOG_MBHC_DET_CTL_1, 0x40, 6, 0), |
| WCD_MBHC_REGISTER("WCD_MBHC_MECH_DETECTION_TYPE", |
| MSM89XX_PMIC_ANALOG_MBHC_DET_CTL_1, 0x20, 5, 0), |
| WCD_MBHC_REGISTER("WCD_MBHC_MIC_CLAMP_CTL", |
| MSM89XX_PMIC_ANALOG_MBHC_DET_CTL_1, 0x18, 3, 0), |
| WCD_MBHC_REGISTER("WCD_MBHC_ELECT_DETECTION_TYPE", |
| MSM89XX_PMIC_ANALOG_MBHC_DET_CTL_2, 0x01, 0, 0), |
| WCD_MBHC_REGISTER("WCD_MBHC_HS_L_DET_PULL_UP_CTRL", |
| MSM89XX_PMIC_ANALOG_MBHC_DET_CTL_2, 0xC0, 6, 0), |
| WCD_MBHC_REGISTER("WCD_MBHC_HS_L_DET_PULL_UP_COMP_CTRL", |
| MSM89XX_PMIC_ANALOG_MBHC_DET_CTL_2, 0x20, 5, 0), |
| WCD_MBHC_REGISTER("WCD_MBHC_HPHL_PLUG_TYPE", |
| MSM89XX_PMIC_ANALOG_MBHC_DET_CTL_2, 0x10, 4, 0), |
| WCD_MBHC_REGISTER("WCD_MBHC_GND_PLUG_TYPE", |
| MSM89XX_PMIC_ANALOG_MBHC_DET_CTL_2, 0x08, 3, 0), |
| WCD_MBHC_REGISTER("WCD_MBHC_SW_HPH_LP_100K_TO_GND", |
| MSM89XX_PMIC_ANALOG_MBHC_DET_CTL_2, 0x01, 0, 0), |
| WCD_MBHC_REGISTER("WCD_MBHC_ELECT_SCHMT_ISRC", |
| MSM89XX_PMIC_ANALOG_MBHC_DET_CTL_2, 0x06, 1, 0), |
| WCD_MBHC_REGISTER("WCD_MBHC_FSM_EN", |
| MSM89XX_PMIC_ANALOG_MBHC_FSM_CTL, 0x80, 7, 0), |
| WCD_MBHC_REGISTER("WCD_MBHC_INSREM_DBNC", |
| MSM89XX_PMIC_ANALOG_MBHC_DBNC_TIMER, 0xF0, 4, 0), |
| WCD_MBHC_REGISTER("WCD_MBHC_BTN_DBNC", |
| MSM89XX_PMIC_ANALOG_MBHC_DBNC_TIMER, 0x0C, 2, 0), |
| WCD_MBHC_REGISTER("WCD_MBHC_HS_VREF", |
| MSM89XX_PMIC_ANALOG_MBHC_BTN3_CTL, 0x03, 0, 0), |
| WCD_MBHC_REGISTER("WCD_MBHC_HS_COMP_RESULT", |
| MSM89XX_PMIC_ANALOG_MBHC_ZDET_ELECT_RESULT, 0x01, |
| 0, 0), |
| WCD_MBHC_REGISTER("WCD_MBHC_MIC_SCHMT_RESULT", |
| MSM89XX_PMIC_ANALOG_MBHC_ZDET_ELECT_RESULT, 0x02, |
| 1, 0), |
| WCD_MBHC_REGISTER("WCD_MBHC_HPHL_SCHMT_RESULT", |
| MSM89XX_PMIC_ANALOG_MBHC_ZDET_ELECT_RESULT, 0x08, |
| 3, 0), |
| WCD_MBHC_REGISTER("WCD_MBHC_HPHR_SCHMT_RESULT", |
| MSM89XX_PMIC_ANALOG_MBHC_ZDET_ELECT_RESULT, 0x04, |
| 2, 0), |
| WCD_MBHC_REGISTER("WCD_MBHC_OCP_FSM_EN", |
| MSM89XX_PMIC_ANALOG_RX_COM_OCP_CTL, 0x10, 4, 0), |
| WCD_MBHC_REGISTER("WCD_MBHC_BTN_RESULT", |
| MSM89XX_PMIC_ANALOG_MBHC_BTN_RESULT, 0xFF, 0, 0), |
| WCD_MBHC_REGISTER("WCD_MBHC_BTN_ISRC_CTL", |
| MSM89XX_PMIC_ANALOG_MBHC_FSM_CTL, 0x70, 4, 0), |
| WCD_MBHC_REGISTER("WCD_MBHC_ELECT_RESULT", |
| MSM89XX_PMIC_ANALOG_MBHC_ZDET_ELECT_RESULT, 0xFF, |
| 0, 0), |
| WCD_MBHC_REGISTER("WCD_MBHC_MICB_CTRL", |
| MSM89XX_PMIC_ANALOG_MICB_2_EN, 0xC0, 6, 0), |
| WCD_MBHC_REGISTER("WCD_MBHC_HPH_CNP_WG_TIME", |
| MSM89XX_PMIC_ANALOG_RX_HPH_CNP_WG_TIME, 0xFC, 2, 0), |
| WCD_MBHC_REGISTER("WCD_MBHC_HPHR_PA_EN", |
| MSM89XX_PMIC_ANALOG_RX_HPH_CNP_EN, 0x10, 4, 0), |
| WCD_MBHC_REGISTER("WCD_MBHC_HPHL_PA_EN", |
| MSM89XX_PMIC_ANALOG_RX_HPH_CNP_EN, 0x20, 5, 0), |
| WCD_MBHC_REGISTER("WCD_MBHC_HPH_PA_EN", |
| MSM89XX_PMIC_ANALOG_RX_HPH_CNP_EN, 0x30, 4, 0), |
| WCD_MBHC_REGISTER("WCD_MBHC_SWCH_LEVEL_REMOVE", |
| MSM89XX_PMIC_ANALOG_MBHC_ZDET_ELECT_RESULT, |
| 0x10, 4, 0), |
| WCD_MBHC_REGISTER("WCD_MBHC_PULLDOWN_CTRL", |
| MSM89XX_PMIC_ANALOG_MICB_2_EN, 0x20, 5, 0), |
| WCD_MBHC_REGISTER("WCD_MBHC_ANC_DET_EN", 0, 0, 0, 0), |
| WCD_MBHC_REGISTER("WCD_MBHC_FSM_STATUS", 0, 0, 0, 0), |
| WCD_MBHC_REGISTER("WCD_MBHC_MUX_CTL", 0, 0, 0, 0), |
| }; |
| |
| /* Multiply gain_adj and offset by 1000 and 100 to avoid float arithmetic */ |
| static const struct wcd_imped_i_ref imped_i_ref[] = { |
| {I_h4_UA, 8, 800, 9000, 10000}, |
| {I_pt5_UA, 10, 100, 990, 4600}, |
| {I_14_UA, 17, 14, 1050, 700}, |
| {I_l4_UA, 10, 4, 1165, 110}, |
| {I_1_UA, 0, 1, 1200, 65}, |
| }; |
| |
| static const struct wcd_mbhc_intr intr_ids = { |
| .mbhc_sw_intr = MSM89XX_IRQ_MBHC_HS_DET, |
| .mbhc_btn_press_intr = MSM89XX_IRQ_MBHC_PRESS, |
| .mbhc_btn_release_intr = MSM89XX_IRQ_MBHC_RELEASE, |
| .mbhc_hs_ins_intr = MSM89XX_IRQ_MBHC_INSREM_DET1, |
| .mbhc_hs_rem_intr = MSM89XX_IRQ_MBHC_INSREM_DET, |
| .hph_left_ocp = MSM89XX_IRQ_HPHL_OCP, |
| .hph_right_ocp = MSM89XX_IRQ_HPHR_OCP, |
| }; |
| |
| static int msm_anlg_cdc_dt_parse_vreg_info(struct device *dev, |
| struct sdm660_cdc_regulator *vreg, |
| const char *vreg_name, |
| bool ondemand); |
| static struct sdm660_cdc_pdata *msm_anlg_cdc_populate_dt_pdata( |
| struct device *dev); |
| static int msm_anlg_cdc_enable_ext_mb_source(struct wcd_mbhc *wcd_mbhc, |
| bool turn_on); |
| static void msm_anlg_cdc_trim_btn_reg(struct snd_soc_codec *codec); |
| static void msm_anlg_cdc_set_micb_v(struct snd_soc_codec *codec); |
| static void msm_anlg_cdc_set_boost_v(struct snd_soc_codec *codec); |
| static void msm_anlg_cdc_set_auto_zeroing(struct snd_soc_codec *codec, |
| bool enable); |
| static void msm_anlg_cdc_configure_cap(struct snd_soc_codec *codec, |
| bool micbias1, bool micbias2); |
| static bool msm_anlg_cdc_use_mb(struct snd_soc_codec *codec); |
| |
| static int get_codec_version(struct sdm660_cdc_priv *sdm660_cdc) |
| { |
| if (sdm660_cdc->codec_version == DRAX_CDC) |
| return DRAX_CDC; |
| else if (sdm660_cdc->codec_version == DIANGU) |
| return DIANGU; |
| else if (sdm660_cdc->codec_version == CAJON_2_0) |
| return CAJON_2_0; |
| else if (sdm660_cdc->codec_version == CAJON) |
| return CAJON; |
| else if (sdm660_cdc->codec_version == CONGA) |
| return CONGA; |
| else if (sdm660_cdc->pmic_rev == TOMBAK_2_0) |
| return TOMBAK_2_0; |
| else if (sdm660_cdc->pmic_rev == TOMBAK_1_0) |
| return TOMBAK_1_0; |
| |
| pr_err("%s: unsupported codec version\n", __func__); |
| return UNSUPPORTED; |
| } |
| |
| static void wcd_mbhc_meas_imped(struct snd_soc_codec *codec, |
| s16 *impedance_l, s16 *impedance_r) |
| { |
| struct sdm660_cdc_priv *sdm660_cdc = |
| snd_soc_codec_get_drvdata(codec); |
| |
| if ((sdm660_cdc->imped_det_pin == WCD_MBHC_DET_BOTH) || |
| (sdm660_cdc->imped_det_pin == WCD_MBHC_DET_HPHL)) { |
| /* Enable ZDET_L_MEAS_EN */ |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_MBHC_FSM_CTL, |
| 0x08, 0x08); |
| /* Wait for 2ms for measurement to complete */ |
| usleep_range(2000, 2100); |
| /* Read Left impedance value from Result1 */ |
| *impedance_l = snd_soc_read(codec, |
| MSM89XX_PMIC_ANALOG_MBHC_BTN_RESULT); |
| /* Enable ZDET_R_MEAS_EN */ |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_MBHC_FSM_CTL, |
| 0x08, 0x00); |
| } |
| if ((sdm660_cdc->imped_det_pin == WCD_MBHC_DET_BOTH) || |
| (sdm660_cdc->imped_det_pin == WCD_MBHC_DET_HPHR)) { |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_MBHC_FSM_CTL, |
| 0x04, 0x04); |
| /* Wait for 2ms for measurement to complete */ |
| usleep_range(2000, 2100); |
| /* Read Right impedance value from Result1 */ |
| *impedance_r = snd_soc_read(codec, |
| MSM89XX_PMIC_ANALOG_MBHC_BTN_RESULT); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_MBHC_FSM_CTL, |
| 0x04, 0x00); |
| } |
| } |
| |
| static void msm_anlg_cdc_set_ref_current(struct snd_soc_codec *codec, |
| enum wcd_curr_ref curr_ref) |
| { |
| struct sdm660_cdc_priv *sdm660_cdc = |
| snd_soc_codec_get_drvdata(codec); |
| |
| dev_dbg(codec->dev, "%s: curr_ref: %d\n", __func__, curr_ref); |
| |
| if (get_codec_version(sdm660_cdc) < CAJON) |
| dev_dbg(codec->dev, "%s: Setting ref current not required\n", |
| __func__); |
| |
| sdm660_cdc->imped_i_ref = imped_i_ref[curr_ref]; |
| |
| switch (curr_ref) { |
| case I_h4_UA: |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_MICB_2_EN, |
| 0x07, 0x01); |
| break; |
| case I_pt5_UA: |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_MICB_2_EN, |
| 0x07, 0x04); |
| break; |
| case I_14_UA: |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_MICB_2_EN, |
| 0x07, 0x03); |
| break; |
| case I_l4_UA: |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_MICB_2_EN, |
| 0x07, 0x01); |
| break; |
| case I_1_UA: |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_MICB_2_EN, |
| 0x07, 0x00); |
| break; |
| default: |
| pr_debug("%s: No ref current set\n", __func__); |
| break; |
| } |
| } |
| |
| static bool msm_anlg_cdc_adj_ref_current(struct snd_soc_codec *codec, |
| s16 *impedance_l, s16 *impedance_r) |
| { |
| int i = 2; |
| s16 compare_imp = 0; |
| struct sdm660_cdc_priv *sdm660_cdc = |
| snd_soc_codec_get_drvdata(codec); |
| |
| if (sdm660_cdc->imped_det_pin == WCD_MBHC_DET_HPHR) |
| compare_imp = *impedance_r; |
| else |
| compare_imp = *impedance_l; |
| |
| if (get_codec_version(sdm660_cdc) < CAJON) { |
| dev_dbg(codec->dev, |
| "%s: Reference current adjustment not required\n", |
| __func__); |
| return false; |
| } |
| |
| while (compare_imp < imped_i_ref[i].min_val) { |
| msm_anlg_cdc_set_ref_current(codec, imped_i_ref[++i].curr_ref); |
| wcd_mbhc_meas_imped(codec, impedance_l, impedance_r); |
| compare_imp = (sdm660_cdc->imped_det_pin == |
| WCD_MBHC_DET_HPHR) ? *impedance_r : *impedance_l; |
| if (i >= I_1_UA) |
| break; |
| } |
| return true; |
| } |
| |
| void msm_anlg_cdc_spk_ext_pa_cb( |
| int (*codec_spk_ext_pa)(struct snd_soc_codec *codec, |
| int enable), struct snd_soc_codec *codec) |
| { |
| struct sdm660_cdc_priv *sdm660_cdc; |
| |
| if (!codec) { |
| pr_err("%s: NULL codec pointer!\n", __func__); |
| return; |
| } |
| |
| sdm660_cdc = snd_soc_codec_get_drvdata(codec); |
| |
| dev_dbg(codec->dev, "%s: Enter\n", __func__); |
| sdm660_cdc->codec_spk_ext_pa_cb = codec_spk_ext_pa; |
| } |
| |
| static void msm_anlg_cdc_compute_impedance(struct snd_soc_codec *codec, s16 l, |
| s16 r, uint32_t *zl, uint32_t *zr, |
| bool high) |
| { |
| struct sdm660_cdc_priv *sdm660_cdc = |
| snd_soc_codec_get_drvdata(codec); |
| uint32_t rl = 0, rr = 0; |
| struct wcd_imped_i_ref R = sdm660_cdc->imped_i_ref; |
| int codec_ver = get_codec_version(sdm660_cdc); |
| |
| switch (codec_ver) { |
| case TOMBAK_1_0: |
| case TOMBAK_2_0: |
| case CONGA: |
| if (high) { |
| dev_dbg(codec->dev, |
| "%s: This plug has high range impedance\n", |
| __func__); |
| rl = (uint32_t)(((100 * (l * 400 - 200))/96) - 230); |
| rr = (uint32_t)(((100 * (r * 400 - 200))/96) - 230); |
| } else { |
| dev_dbg(codec->dev, |
| "%s: This plug has low range impedance\n", |
| __func__); |
| rl = (uint32_t)(((1000 * (l * 2 - 1))/1165) - (13/10)); |
| rr = (uint32_t)(((1000 * (r * 2 - 1))/1165) - (13/10)); |
| } |
| break; |
| case CAJON: |
| case CAJON_2_0: |
| case DIANGU: |
| case DRAX_CDC: |
| if (sdm660_cdc->imped_det_pin == WCD_MBHC_DET_HPHL) { |
| rr = (uint32_t)(((DEFAULT_MULTIPLIER * (10 * r - 5)) - |
| (DEFAULT_OFFSET * DEFAULT_GAIN))/DEFAULT_GAIN); |
| rl = (uint32_t)(((10000 * (R.multiplier * (10 * l - 5))) |
| - R.offset * R.gain_adj)/(R.gain_adj * 100)); |
| } else if (sdm660_cdc->imped_det_pin == WCD_MBHC_DET_HPHR) { |
| rr = (uint32_t)(((10000 * (R.multiplier * (10 * r - 5))) |
| - R.offset * R.gain_adj)/(R.gain_adj * 100)); |
| rl = (uint32_t)(((DEFAULT_MULTIPLIER * (10 * l - 5))- |
| (DEFAULT_OFFSET * DEFAULT_GAIN))/DEFAULT_GAIN); |
| } else if (sdm660_cdc->imped_det_pin == WCD_MBHC_DET_NONE) { |
| rr = (uint32_t)(((DEFAULT_MULTIPLIER * (10 * r - 5)) - |
| (DEFAULT_OFFSET * DEFAULT_GAIN))/DEFAULT_GAIN); |
| rl = (uint32_t)(((DEFAULT_MULTIPLIER * (10 * l - 5))- |
| (DEFAULT_OFFSET * DEFAULT_GAIN))/DEFAULT_GAIN); |
| } else { |
| rr = (uint32_t)(((10000 * (R.multiplier * (10 * r - 5))) |
| - R.offset * R.gain_adj)/(R.gain_adj * 100)); |
| rl = (uint32_t)(((10000 * (R.multiplier * (10 * l - 5))) |
| - R.offset * R.gain_adj)/(R.gain_adj * 100)); |
| } |
| break; |
| default: |
| dev_dbg(codec->dev, "%s: No codec mentioned\n", __func__); |
| break; |
| } |
| *zl = rl; |
| *zr = rr; |
| } |
| |
| static struct firmware_cal *msm_anlg_cdc_get_hwdep_fw_cal( |
| struct wcd_mbhc *wcd_mbhc, |
| enum wcd_cal_type type) |
| { |
| struct sdm660_cdc_priv *sdm660_cdc; |
| struct firmware_cal *hwdep_cal; |
| struct snd_soc_codec *codec = wcd_mbhc->codec; |
| |
| if (!codec) { |
| pr_err("%s: NULL codec pointer\n", __func__); |
| return NULL; |
| } |
| sdm660_cdc = snd_soc_codec_get_drvdata(codec); |
| hwdep_cal = wcdcal_get_fw_cal(sdm660_cdc->fw_data, type); |
| if (!hwdep_cal) { |
| dev_err(codec->dev, "%s: cal not sent by %d\n", |
| __func__, type); |
| return NULL; |
| } |
| return hwdep_cal; |
| } |
| |
| static void wcd9xxx_spmi_irq_control(struct snd_soc_codec *codec, |
| int irq, bool enable) |
| { |
| if (enable) |
| wcd9xxx_spmi_enable_irq(irq); |
| else |
| wcd9xxx_spmi_disable_irq(irq); |
| } |
| |
| static void msm_anlg_cdc_mbhc_clk_setup(struct snd_soc_codec *codec, |
| bool enable) |
| { |
| if (enable) |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_DIGITAL_CDC_DIG_CLK_CTL, |
| 0x08, 0x08); |
| else |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_DIGITAL_CDC_DIG_CLK_CTL, |
| 0x08, 0x00); |
| } |
| |
| static int msm_anlg_cdc_mbhc_map_btn_code_to_num(struct snd_soc_codec *codec) |
| { |
| int btn_code; |
| int btn; |
| |
| btn_code = snd_soc_read(codec, MSM89XX_PMIC_ANALOG_MBHC_BTN_RESULT); |
| |
| switch (btn_code) { |
| case 0: |
| btn = 0; |
| break; |
| case 1: |
| btn = 1; |
| break; |
| case 3: |
| btn = 2; |
| break; |
| case 7: |
| btn = 3; |
| break; |
| case 15: |
| btn = 4; |
| break; |
| default: |
| btn = -EINVAL; |
| break; |
| }; |
| |
| return btn; |
| } |
| |
| static bool msm_anlg_cdc_spmi_lock_sleep(struct wcd_mbhc *mbhc, bool lock) |
| { |
| if (lock) |
| return wcd9xxx_spmi_lock_sleep(); |
| wcd9xxx_spmi_unlock_sleep(); |
| return 0; |
| } |
| |
| static bool msm_anlg_cdc_micb_en_status(struct wcd_mbhc *mbhc, int micb_num) |
| { |
| if (micb_num == MIC_BIAS_1) |
| return (snd_soc_read(mbhc->codec, |
| MSM89XX_PMIC_ANALOG_MICB_1_EN) & |
| 0x80); |
| if (micb_num == MIC_BIAS_2) |
| return (snd_soc_read(mbhc->codec, |
| MSM89XX_PMIC_ANALOG_MICB_2_EN) & |
| 0x80); |
| return false; |
| } |
| |
| static void msm_anlg_cdc_enable_master_bias(struct snd_soc_codec *codec, |
| bool enable) |
| { |
| if (enable) |
| snd_soc_update_bits(codec, MSM89XX_PMIC_ANALOG_MASTER_BIAS_CTL, |
| 0x30, 0x30); |
| else |
| snd_soc_update_bits(codec, MSM89XX_PMIC_ANALOG_MASTER_BIAS_CTL, |
| 0x30, 0x00); |
| } |
| |
| static void msm_anlg_cdc_mbhc_common_micb_ctrl(struct snd_soc_codec *codec, |
| int event, bool enable) |
| { |
| u16 reg; |
| u8 mask; |
| u8 val; |
| |
| switch (event) { |
| case MBHC_COMMON_MICB_PRECHARGE: |
| reg = MSM89XX_PMIC_ANALOG_MICB_1_CTL; |
| mask = 0x60; |
| val = (enable ? 0x60 : 0x00); |
| break; |
| case MBHC_COMMON_MICB_SET_VAL: |
| reg = MSM89XX_PMIC_ANALOG_MICB_1_VAL; |
| mask = 0xFF; |
| val = (enable ? 0xC0 : 0x00); |
| break; |
| case MBHC_COMMON_MICB_TAIL_CURR: |
| reg = MSM89XX_PMIC_ANALOG_MICB_1_EN; |
| mask = 0x04; |
| val = (enable ? 0x04 : 0x00); |
| break; |
| default: |
| dev_err(codec->dev, |
| "%s: Invalid event received\n", __func__); |
| return; |
| }; |
| snd_soc_update_bits(codec, reg, mask, val); |
| } |
| |
| static void msm_anlg_cdc_mbhc_internal_micbias_ctrl(struct snd_soc_codec *codec, |
| int micbias_num, |
| bool enable) |
| { |
| if (micbias_num == 1) { |
| if (enable) |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_MICB_1_INT_RBIAS, |
| 0x10, 0x10); |
| else |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_MICB_1_INT_RBIAS, |
| 0x10, 0x00); |
| } |
| } |
| |
| static bool msm_anlg_cdc_mbhc_hph_pa_on_status(struct snd_soc_codec *codec) |
| { |
| return (snd_soc_read(codec, MSM89XX_PMIC_ANALOG_RX_HPH_CNP_EN) & |
| 0x30) ? true : false; |
| } |
| |
| static void msm_anlg_cdc_mbhc_program_btn_thr(struct snd_soc_codec *codec, |
| s16 *btn_low, s16 *btn_high, |
| int num_btn, bool is_micbias) |
| { |
| int i; |
| u32 course, fine, reg_val; |
| u16 reg_addr = MSM89XX_PMIC_ANALOG_MBHC_BTN0_ZDETL_CTL; |
| s16 *btn_voltage; |
| |
| btn_voltage = ((is_micbias) ? btn_high : btn_low); |
| |
| for (i = 0; i < num_btn; i++) { |
| course = (btn_voltage[i] / SDM660_CDC_MBHC_BTN_COARSE_ADJ); |
| fine = ((btn_voltage[i] % SDM660_CDC_MBHC_BTN_COARSE_ADJ) / |
| SDM660_CDC_MBHC_BTN_FINE_ADJ); |
| |
| reg_val = (course << 5) | (fine << 2); |
| snd_soc_update_bits(codec, reg_addr, 0xFC, reg_val); |
| dev_dbg(codec->dev, |
| "%s: course: %d fine: %d reg_addr: %x reg_val: %x\n", |
| __func__, course, fine, reg_addr, reg_val); |
| reg_addr++; |
| } |
| } |
| |
| static void msm_anlg_cdc_mbhc_calc_impedance(struct wcd_mbhc *mbhc, |
| uint32_t *zl, uint32_t *zr) |
| { |
| struct snd_soc_codec *codec = mbhc->codec; |
| struct sdm660_cdc_priv *sdm660_cdc = |
| snd_soc_codec_get_drvdata(codec); |
| s16 impedance_l, impedance_r; |
| s16 impedance_l_fixed; |
| s16 reg0, reg1, reg2, reg3, reg4; |
| bool high = false; |
| bool min_range_used = false; |
| |
| WCD_MBHC_RSC_ASSERT_LOCKED(mbhc); |
| reg0 = snd_soc_read(codec, MSM89XX_PMIC_ANALOG_MBHC_DBNC_TIMER); |
| reg1 = snd_soc_read(codec, MSM89XX_PMIC_ANALOG_MBHC_BTN2_ZDETH_CTL); |
| reg2 = snd_soc_read(codec, MSM89XX_PMIC_ANALOG_MBHC_DET_CTL_2); |
| reg3 = snd_soc_read(codec, MSM89XX_PMIC_ANALOG_MICB_2_EN); |
| reg4 = snd_soc_read(codec, MSM89XX_PMIC_ANALOG_MBHC_FSM_CTL); |
| |
| sdm660_cdc->imped_det_pin = WCD_MBHC_DET_BOTH; |
| mbhc->hph_type = WCD_MBHC_HPH_NONE; |
| |
| /* disable FSM and micbias and enable pullup*/ |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_MBHC_FSM_CTL, |
| 0x80, 0x00); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_MICB_2_EN, |
| 0xA5, 0x25); |
| /* |
| * Enable legacy electrical detection current sources |
| * and disable fast ramp and enable manual switching |
| * of extra capacitance |
| */ |
| dev_dbg(codec->dev, "%s: Setup for impedance det\n", __func__); |
| |
| msm_anlg_cdc_set_ref_current(codec, I_h4_UA); |
| |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_MBHC_DET_CTL_2, |
| 0x06, 0x02); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_MBHC_DBNC_TIMER, |
| 0x02, 0x02); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_MBHC_BTN2_ZDETH_CTL, |
| 0x02, 0x00); |
| |
| dev_dbg(codec->dev, "%s: Start performing impedance detection\n", |
| __func__); |
| |
| wcd_mbhc_meas_imped(codec, &impedance_l, &impedance_r); |
| |
| if (impedance_l > 2 || impedance_r > 2) { |
| high = true; |
| if (!mbhc->mbhc_cfg->mono_stero_detection) { |
| /* Set ZDET_CHG to 0 to discharge ramp */ |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_MBHC_FSM_CTL, |
| 0x02, 0x00); |
| /* wait 40ms for the discharge ramp to complete */ |
| usleep_range(40000, 40100); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_MBHC_BTN0_ZDETL_CTL, |
| 0x03, 0x00); |
| sdm660_cdc->imped_det_pin = (impedance_l > 2 && |
| impedance_r > 2) ? |
| WCD_MBHC_DET_NONE : |
| ((impedance_l > 2) ? |
| WCD_MBHC_DET_HPHR : |
| WCD_MBHC_DET_HPHL); |
| if (sdm660_cdc->imped_det_pin == WCD_MBHC_DET_NONE) |
| goto exit; |
| } else { |
| if (get_codec_version(sdm660_cdc) >= CAJON) { |
| if (impedance_l == 63 && impedance_r == 63) { |
| dev_dbg(codec->dev, |
| "%s: HPHL and HPHR are floating\n", |
| __func__); |
| sdm660_cdc->imped_det_pin = |
| WCD_MBHC_DET_NONE; |
| mbhc->hph_type = WCD_MBHC_HPH_NONE; |
| } else if (impedance_l == 63 |
| && impedance_r < 63) { |
| dev_dbg(codec->dev, |
| "%s: Mono HS with HPHL floating\n", |
| __func__); |
| sdm660_cdc->imped_det_pin = |
| WCD_MBHC_DET_HPHR; |
| mbhc->hph_type = WCD_MBHC_HPH_MONO; |
| } else if (impedance_r == 63 && |
| impedance_l < 63) { |
| dev_dbg(codec->dev, |
| "%s: Mono HS with HPHR floating\n", |
| __func__); |
| sdm660_cdc->imped_det_pin = |
| WCD_MBHC_DET_HPHL; |
| mbhc->hph_type = WCD_MBHC_HPH_MONO; |
| } else if (impedance_l > 3 && impedance_r > 3 && |
| (impedance_l == impedance_r)) { |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_MBHC_DET_CTL_2, |
| 0x06, 0x06); |
| wcd_mbhc_meas_imped(codec, &impedance_l, |
| &impedance_r); |
| if (impedance_r == impedance_l) |
| dev_dbg(codec->dev, |
| "%s: Mono Headset\n", |
| __func__); |
| sdm660_cdc->imped_det_pin = |
| WCD_MBHC_DET_NONE; |
| mbhc->hph_type = |
| WCD_MBHC_HPH_MONO; |
| } else { |
| dev_dbg(codec->dev, |
| "%s: STEREO headset is found\n", |
| __func__); |
| sdm660_cdc->imped_det_pin = |
| WCD_MBHC_DET_BOTH; |
| mbhc->hph_type = WCD_MBHC_HPH_STEREO; |
| } |
| } |
| } |
| } |
| |
| msm_anlg_cdc_set_ref_current(codec, I_pt5_UA); |
| msm_anlg_cdc_set_ref_current(codec, I_14_UA); |
| |
| /* Enable RAMP_L , RAMP_R & ZDET_CHG*/ |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_MBHC_BTN0_ZDETL_CTL, |
| 0x03, 0x03); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_MBHC_FSM_CTL, |
| 0x02, 0x02); |
| /* wait for 50msec for the HW to apply ramp on HPHL and HPHR */ |
| usleep_range(50000, 50100); |
| /* Enable ZDET_DISCHG_CAP_CTL to add extra capacitance */ |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_MBHC_FSM_CTL, |
| 0x01, 0x01); |
| /* wait for 5msec for the voltage to get stable */ |
| usleep_range(5000, 5100); |
| |
| wcd_mbhc_meas_imped(codec, &impedance_l, &impedance_r); |
| |
| min_range_used = msm_anlg_cdc_adj_ref_current(codec, |
| &impedance_l, &impedance_r); |
| if (!mbhc->mbhc_cfg->mono_stero_detection) { |
| /* Set ZDET_CHG to 0 to discharge ramp */ |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_MBHC_FSM_CTL, |
| 0x02, 0x00); |
| /* wait for 40msec for the capacitor to discharge */ |
| usleep_range(40000, 40100); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_MBHC_BTN0_ZDETL_CTL, |
| 0x03, 0x00); |
| goto exit; |
| } |
| |
| /* we are setting ref current to the minimun range or the measured |
| * value larger than the minimum value, so min_range_used is true. |
| * If the headset is mono headset with either HPHL or HPHR floating |
| * then we have already done the mono stereo detection and do not |
| * need to continue further. |
| */ |
| |
| if (!min_range_used || |
| sdm660_cdc->imped_det_pin == WCD_MBHC_DET_HPHL || |
| sdm660_cdc->imped_det_pin == WCD_MBHC_DET_HPHR) |
| goto exit; |
| |
| |
| /* Disable Set ZDET_CONN_RAMP_L and enable ZDET_CONN_FIXED_L */ |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_MBHC_BTN0_ZDETL_CTL, |
| 0x02, 0x00); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_MBHC_BTN1_ZDETM_CTL, |
| 0x02, 0x02); |
| /* Set ZDET_CHG to 0 */ |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_MBHC_FSM_CTL, |
| 0x02, 0x00); |
| /* wait for 40msec for the capacitor to discharge */ |
| usleep_range(40000, 40100); |
| |
| /* Set ZDET_CONN_RAMP_R to 0 */ |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_MBHC_BTN0_ZDETL_CTL, |
| 0x01, 0x00); |
| /* Enable ZDET_L_MEAS_EN */ |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_MBHC_FSM_CTL, |
| 0x08, 0x08); |
| /* wait for 2msec for the HW to compute left inpedance value */ |
| usleep_range(2000, 2100); |
| /* Read Left impedance value from Result1 */ |
| impedance_l_fixed = snd_soc_read(codec, |
| MSM89XX_PMIC_ANALOG_MBHC_BTN_RESULT); |
| /* Disable ZDET_L_MEAS_EN */ |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_MBHC_FSM_CTL, |
| 0x08, 0x00); |
| /* |
| * Assume impedance_l is L1, impedance_l_fixed is L2. |
| * If the following condition is met, we can take this |
| * headset as mono one with impedance of L2. |
| * Otherwise, take it as stereo with impedance of L1. |
| * Condition: |
| * abs[(L2-0.5L1)/(L2+0.5L1)] < abs [(L2-L1)/(L2+L1)] |
| */ |
| if ((abs(impedance_l_fixed - impedance_l/2) * |
| (impedance_l_fixed + impedance_l)) >= |
| (abs(impedance_l_fixed - impedance_l) * |
| (impedance_l_fixed + impedance_l/2))) { |
| dev_dbg(codec->dev, |
| "%s: STEREO plug type detected\n", |
| __func__); |
| mbhc->hph_type = WCD_MBHC_HPH_STEREO; |
| } else { |
| dev_dbg(codec->dev, |
| "%s: MONO plug type detected\n", |
| __func__); |
| mbhc->hph_type = WCD_MBHC_HPH_MONO; |
| impedance_l = impedance_l_fixed; |
| } |
| /* Enable ZDET_CHG */ |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_MBHC_FSM_CTL, |
| 0x02, 0x02); |
| /* wait for 10msec for the capacitor to charge */ |
| usleep_range(10000, 10100); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_MBHC_BTN0_ZDETL_CTL, |
| 0x02, 0x02); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_MBHC_BTN1_ZDETM_CTL, |
| 0x02, 0x00); |
| /* Set ZDET_CHG to 0 to discharge HPHL */ |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_MBHC_FSM_CTL, |
| 0x02, 0x00); |
| /* wait for 40msec for the capacitor to discharge */ |
| usleep_range(40000, 40100); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_MBHC_BTN0_ZDETL_CTL, |
| 0x02, 0x00); |
| |
| exit: |
| snd_soc_write(codec, MSM89XX_PMIC_ANALOG_MBHC_FSM_CTL, reg4); |
| snd_soc_write(codec, MSM89XX_PMIC_ANALOG_MICB_2_EN, reg3); |
| snd_soc_write(codec, MSM89XX_PMIC_ANALOG_MBHC_BTN2_ZDETH_CTL, reg1); |
| snd_soc_write(codec, MSM89XX_PMIC_ANALOG_MBHC_DBNC_TIMER, reg0); |
| snd_soc_write(codec, MSM89XX_PMIC_ANALOG_MBHC_DET_CTL_2, reg2); |
| msm_anlg_cdc_compute_impedance(codec, impedance_l, impedance_r, |
| zl, zr, high); |
| |
| dev_dbg(codec->dev, "%s: RL %d ohm, RR %d ohm\n", __func__, *zl, *zr); |
| dev_dbg(codec->dev, "%s: Impedance detection completed\n", __func__); |
| } |
| |
| static int msm_anlg_cdc_dig_register_notifier(void *handle, |
| struct notifier_block *nblock, |
| bool enable) |
| { |
| struct sdm660_cdc_priv *handle_cdc = handle; |
| |
| if (enable) |
| return blocking_notifier_chain_register(&handle_cdc->notifier, |
| nblock); |
| |
| return blocking_notifier_chain_unregister(&handle_cdc->notifier, |
| nblock); |
| } |
| |
| static int msm_anlg_cdc_mbhc_register_notifier(struct wcd_mbhc *wcd_mbhc, |
| struct notifier_block *nblock, |
| bool enable) |
| { |
| struct snd_soc_codec *codec = wcd_mbhc->codec; |
| struct sdm660_cdc_priv *sdm660_cdc = |
| snd_soc_codec_get_drvdata(codec); |
| |
| if (enable) |
| return blocking_notifier_chain_register( |
| &sdm660_cdc->notifier_mbhc, |
| nblock); |
| |
| return blocking_notifier_chain_unregister(&sdm660_cdc->notifier_mbhc, |
| nblock); |
| } |
| |
| static int msm_anlg_cdc_request_irq(struct snd_soc_codec *codec, |
| int irq, irq_handler_t handler, |
| const char *name, void *data) |
| { |
| return wcd9xxx_spmi_request_irq(irq, handler, name, data); |
| } |
| |
| static int msm_anlg_cdc_free_irq(struct snd_soc_codec *codec, |
| int irq, void *data) |
| { |
| return wcd9xxx_spmi_free_irq(irq, data); |
| } |
| |
| static const struct wcd_mbhc_cb mbhc_cb = { |
| .enable_mb_source = msm_anlg_cdc_enable_ext_mb_source, |
| .trim_btn_reg = msm_anlg_cdc_trim_btn_reg, |
| .compute_impedance = msm_anlg_cdc_mbhc_calc_impedance, |
| .set_micbias_value = msm_anlg_cdc_set_micb_v, |
| .set_auto_zeroing = msm_anlg_cdc_set_auto_zeroing, |
| .get_hwdep_fw_cal = msm_anlg_cdc_get_hwdep_fw_cal, |
| .set_cap_mode = msm_anlg_cdc_configure_cap, |
| .register_notifier = msm_anlg_cdc_mbhc_register_notifier, |
| .request_irq = msm_anlg_cdc_request_irq, |
| .irq_control = wcd9xxx_spmi_irq_control, |
| .free_irq = msm_anlg_cdc_free_irq, |
| .clk_setup = msm_anlg_cdc_mbhc_clk_setup, |
| .map_btn_code_to_num = msm_anlg_cdc_mbhc_map_btn_code_to_num, |
| .lock_sleep = msm_anlg_cdc_spmi_lock_sleep, |
| .micbias_enable_status = msm_anlg_cdc_micb_en_status, |
| .mbhc_bias = msm_anlg_cdc_enable_master_bias, |
| .mbhc_common_micb_ctrl = msm_anlg_cdc_mbhc_common_micb_ctrl, |
| .micb_internal = msm_anlg_cdc_mbhc_internal_micbias_ctrl, |
| .hph_pa_on_status = msm_anlg_cdc_mbhc_hph_pa_on_status, |
| .set_btn_thr = msm_anlg_cdc_mbhc_program_btn_thr, |
| .extn_use_mb = msm_anlg_cdc_use_mb, |
| }; |
| |
| static const uint32_t wcd_imped_val[] = {4, 8, 12, 13, 16, |
| 20, 24, 28, 32, |
| 36, 40, 44, 48}; |
| |
| static void msm_anlg_cdc_dig_notifier_call(struct snd_soc_codec *codec, |
| const enum dig_cdc_notify_event event) |
| { |
| struct sdm660_cdc_priv *sdm660_cdc = snd_soc_codec_get_drvdata(codec); |
| |
| pr_debug("%s: notifier call event %d\n", __func__, event); |
| blocking_notifier_call_chain(&sdm660_cdc->notifier, |
| event, NULL); |
| } |
| |
| static void msm_anlg_cdc_notifier_call(struct snd_soc_codec *codec, |
| const enum wcd_notify_event event) |
| { |
| struct sdm660_cdc_priv *sdm660_cdc = |
| snd_soc_codec_get_drvdata(codec); |
| |
| dev_dbg(codec->dev, "%s: notifier call event %d\n", __func__, event); |
| blocking_notifier_call_chain(&sdm660_cdc->notifier_mbhc, event, |
| &sdm660_cdc->mbhc); |
| } |
| |
| static void msm_anlg_cdc_boost_on(struct snd_soc_codec *codec) |
| { |
| struct sdm660_cdc_priv *sdm660_cdc = |
| snd_soc_codec_get_drvdata(codec); |
| |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_DIGITAL_PERPH_RESET_CTL3, 0x0F, 0x0F); |
| snd_soc_write(codec, MSM89XX_PMIC_ANALOG_SEC_ACCESS, 0xA5); |
| snd_soc_write(codec, MSM89XX_PMIC_ANALOG_PERPH_RESET_CTL3, 0x0F); |
| snd_soc_write(codec, MSM89XX_PMIC_ANALOG_MASTER_BIAS_CTL, 0x30); |
| if (get_codec_version(sdm660_cdc) < CAJON_2_0) |
| snd_soc_write(codec, MSM89XX_PMIC_ANALOG_CURRENT_LIMIT, 0x82); |
| else |
| snd_soc_write(codec, MSM89XX_PMIC_ANALOG_CURRENT_LIMIT, 0xA2); |
| snd_soc_update_bits(codec, MSM89XX_PMIC_ANALOG_SPKR_DRV_CTL, |
| 0x69, 0x69); |
| snd_soc_update_bits(codec, MSM89XX_PMIC_ANALOG_SPKR_DRV_DBG, |
| 0x01, 0x01); |
| snd_soc_update_bits(codec, MSM89XX_PMIC_ANALOG_SLOPE_COMP_IP_ZERO, |
| 0x88, 0x88); |
| snd_soc_update_bits(codec, MSM89XX_PMIC_ANALOG_SPKR_DAC_CTL, |
| 0x03, 0x03); |
| snd_soc_update_bits(codec, MSM89XX_PMIC_ANALOG_SPKR_OCP_CTL, |
| 0xE1, 0xE1); |
| if (get_codec_version(sdm660_cdc) < CAJON_2_0) { |
| snd_soc_update_bits(codec, MSM89XX_PMIC_DIGITAL_CDC_DIG_CLK_CTL, |
| 0x20, 0x20); |
| /* Wait for 1ms after clock ctl enable */ |
| usleep_range(CODEC_DELAY_1_MS, CODEC_DELAY_1_1_MS); |
| snd_soc_update_bits(codec, MSM89XX_PMIC_ANALOG_BOOST_EN_CTL, |
| 0xDF, 0xDF); |
| usleep_range(CODEC_DELAY_1_MS, CODEC_DELAY_1_1_MS); |
| } else { |
| snd_soc_update_bits(codec, MSM89XX_PMIC_ANALOG_BOOST_EN_CTL, |
| 0x40, 0x00); |
| snd_soc_update_bits(codec, MSM89XX_PMIC_DIGITAL_CDC_DIG_CLK_CTL, |
| 0x20, 0x20); |
| snd_soc_update_bits(codec, MSM89XX_PMIC_ANALOG_BOOST_EN_CTL, |
| 0x80, 0x80); |
| /* Wait for 500us after BOOST_EN to happen */ |
| usleep_range(500, 510); |
| snd_soc_update_bits(codec, MSM89XX_PMIC_ANALOG_BOOST_EN_CTL, |
| 0x40, 0x40); |
| /* Wait for 500us after BOOST pulse_skip */ |
| usleep_range(500, 510); |
| } |
| } |
| |
| static void msm_anlg_cdc_boost_off(struct snd_soc_codec *codec) |
| { |
| snd_soc_update_bits(codec, MSM89XX_PMIC_ANALOG_BOOST_EN_CTL, |
| 0xDF, 0x5F); |
| snd_soc_update_bits(codec, MSM89XX_PMIC_DIGITAL_CDC_DIG_CLK_CTL, |
| 0x20, 0x00); |
| } |
| |
| static void msm_anlg_cdc_bypass_on(struct snd_soc_codec *codec) |
| { |
| struct sdm660_cdc_priv *sdm660_cdc = |
| snd_soc_codec_get_drvdata(codec); |
| |
| if (get_codec_version(sdm660_cdc) < CAJON_2_0) { |
| snd_soc_write(codec, |
| MSM89XX_PMIC_ANALOG_SEC_ACCESS, |
| 0xA5); |
| snd_soc_write(codec, |
| MSM89XX_PMIC_ANALOG_PERPH_RESET_CTL3, |
| 0x07); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_BYPASS_MODE, |
| 0x02, 0x02); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_BYPASS_MODE, |
| 0x01, 0x00); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_BYPASS_MODE, |
| 0x40, 0x40); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_BYPASS_MODE, |
| 0x80, 0x80); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_BOOST_EN_CTL, |
| 0xDF, 0xDF); |
| } else { |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_DIGITAL_CDC_DIG_CLK_CTL, |
| 0x20, 0x20); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_BYPASS_MODE, |
| 0x20, 0x20); |
| } |
| } |
| |
| static void msm_anlg_cdc_bypass_off(struct snd_soc_codec *codec) |
| { |
| struct sdm660_cdc_priv *sdm660_cdc = |
| snd_soc_codec_get_drvdata(codec); |
| |
| if (get_codec_version(sdm660_cdc) < CAJON_2_0) { |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_BOOST_EN_CTL, |
| 0x80, 0x00); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_BYPASS_MODE, |
| 0x80, 0x00); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_BYPASS_MODE, |
| 0x02, 0x00); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_BYPASS_MODE, |
| 0x40, 0x00); |
| } else { |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_BYPASS_MODE, |
| 0x20, 0x00); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_DIGITAL_CDC_DIG_CLK_CTL, |
| 0x20, 0x00); |
| } |
| } |
| |
| static void msm_anlg_cdc_boost_mode_sequence(struct snd_soc_codec *codec, |
| int flag) |
| { |
| struct sdm660_cdc_priv *sdm660_cdc = |
| snd_soc_codec_get_drvdata(codec); |
| |
| if (flag == EAR_PMU) { |
| switch (sdm660_cdc->boost_option) { |
| case BOOST_SWITCH: |
| if (sdm660_cdc->ear_pa_boost_set) { |
| msm_anlg_cdc_boost_off(codec); |
| msm_anlg_cdc_bypass_on(codec); |
| } |
| break; |
| case BOOST_ALWAYS: |
| msm_anlg_cdc_boost_on(codec); |
| break; |
| case BYPASS_ALWAYS: |
| msm_anlg_cdc_bypass_on(codec); |
| break; |
| case BOOST_ON_FOREVER: |
| msm_anlg_cdc_boost_on(codec); |
| break; |
| default: |
| dev_err(codec->dev, |
| "%s: invalid boost option: %d\n", __func__, |
| sdm660_cdc->boost_option); |
| break; |
| } |
| } else if (flag == EAR_PMD) { |
| switch (sdm660_cdc->boost_option) { |
| case BOOST_SWITCH: |
| if (sdm660_cdc->ear_pa_boost_set) |
| msm_anlg_cdc_bypass_off(codec); |
| break; |
| case BOOST_ALWAYS: |
| msm_anlg_cdc_boost_off(codec); |
| /* 80ms for EAR boost to settle down */ |
| msleep(80); |
| break; |
| case BYPASS_ALWAYS: |
| /* nothing to do as bypass on always */ |
| break; |
| case BOOST_ON_FOREVER: |
| /* nothing to do as boost on forever */ |
| break; |
| default: |
| dev_err(codec->dev, |
| "%s: invalid boost option: %d\n", __func__, |
| sdm660_cdc->boost_option); |
| break; |
| } |
| } else if (flag == SPK_PMU) { |
| switch (sdm660_cdc->boost_option) { |
| case BOOST_SWITCH: |
| if (sdm660_cdc->spk_boost_set) { |
| msm_anlg_cdc_bypass_off(codec); |
| msm_anlg_cdc_boost_on(codec); |
| } |
| break; |
| case BOOST_ALWAYS: |
| msm_anlg_cdc_boost_on(codec); |
| break; |
| case BYPASS_ALWAYS: |
| msm_anlg_cdc_bypass_on(codec); |
| break; |
| case BOOST_ON_FOREVER: |
| msm_anlg_cdc_boost_on(codec); |
| break; |
| default: |
| dev_err(codec->dev, |
| "%s: invalid boost option: %d\n", __func__, |
| sdm660_cdc->boost_option); |
| break; |
| } |
| } else if (flag == SPK_PMD) { |
| switch (sdm660_cdc->boost_option) { |
| case BOOST_SWITCH: |
| if (sdm660_cdc->spk_boost_set) { |
| msm_anlg_cdc_boost_off(codec); |
| /* |
| * Add 40 ms sleep for the spk |
| * boost to settle down |
| */ |
| msleep(40); |
| } |
| break; |
| case BOOST_ALWAYS: |
| msm_anlg_cdc_boost_off(codec); |
| /* |
| * Add 40 ms sleep for the spk |
| * boost to settle down |
| */ |
| msleep(40); |
| break; |
| case BYPASS_ALWAYS: |
| /* nothing to do as bypass on always */ |
| break; |
| case BOOST_ON_FOREVER: |
| /* nothing to do as boost on forever */ |
| break; |
| default: |
| dev_err(codec->dev, |
| "%s: invalid boost option: %d\n", __func__, |
| sdm660_cdc->boost_option); |
| break; |
| } |
| } |
| } |
| |
| static int msm_anlg_cdc_dt_parse_vreg_info(struct device *dev, |
| struct sdm660_cdc_regulator *vreg, const char *vreg_name, |
| bool ondemand) |
| { |
| int len, ret = 0; |
| const __be32 *prop; |
| char prop_name[CODEC_DT_MAX_PROP_SIZE]; |
| struct device_node *regnode = NULL; |
| u32 prop_val; |
| |
| snprintf(prop_name, CODEC_DT_MAX_PROP_SIZE, "%s-supply", |
| vreg_name); |
| regnode = of_parse_phandle(dev->of_node, prop_name, 0); |
| |
| if (!regnode) { |
| dev_err(dev, "Looking up %s property in node %s failed\n", |
| prop_name, dev->of_node->full_name); |
| return -ENODEV; |
| } |
| |
| dev_dbg(dev, "Looking up %s property in node %s\n", |
| prop_name, dev->of_node->full_name); |
| |
| vreg->name = vreg_name; |
| vreg->ondemand = ondemand; |
| |
| snprintf(prop_name, CODEC_DT_MAX_PROP_SIZE, |
| "qcom,%s-voltage", vreg_name); |
| prop = of_get_property(dev->of_node, prop_name, &len); |
| |
| if (!prop || (len != (2 * sizeof(__be32)))) { |
| dev_err(dev, "%s %s property\n", |
| prop ? "invalid format" : "no", prop_name); |
| return -EINVAL; |
| } |
| vreg->min_uv = be32_to_cpup(&prop[0]); |
| vreg->max_uv = be32_to_cpup(&prop[1]); |
| |
| snprintf(prop_name, CODEC_DT_MAX_PROP_SIZE, |
| "qcom,%s-current", vreg_name); |
| |
| ret = of_property_read_u32(dev->of_node, prop_name, &prop_val); |
| if (ret) { |
| dev_err(dev, "Looking up %s property in node %s failed", |
| prop_name, dev->of_node->full_name); |
| return -EFAULT; |
| } |
| vreg->optimum_ua = prop_val; |
| |
| dev_dbg(dev, "%s: vol=[%d %d]uV, curr=[%d]uA, ond %d\n\n", vreg->name, |
| vreg->min_uv, vreg->max_uv, vreg->optimum_ua, vreg->ondemand); |
| return 0; |
| } |
| |
| static void msm_anlg_cdc_dt_parse_boost_info(struct snd_soc_codec *codec) |
| { |
| struct sdm660_cdc_priv *sdm660_cdc_priv = |
| snd_soc_codec_get_drvdata(codec); |
| const char *prop_name = "qcom,cdc-boost-voltage"; |
| int boost_voltage, ret; |
| |
| ret = of_property_read_u32(codec->dev->of_node, prop_name, |
| &boost_voltage); |
| if (ret) { |
| dev_dbg(codec->dev, "Looking up %s property in node %s failed\n", |
| prop_name, codec->dev->of_node->full_name); |
| boost_voltage = DEFAULT_BOOST_VOLTAGE; |
| } |
| if (boost_voltage < MIN_BOOST_VOLTAGE || |
| boost_voltage > MAX_BOOST_VOLTAGE) { |
| dev_err(codec->dev, |
| "Incorrect boost voltage. Reverting to default\n"); |
| boost_voltage = DEFAULT_BOOST_VOLTAGE; |
| } |
| |
| sdm660_cdc_priv->boost_voltage = |
| VOLTAGE_CONVERTER(boost_voltage, MIN_BOOST_VOLTAGE, |
| BOOST_VOLTAGE_STEP); |
| dev_dbg(codec->dev, "Boost voltage value is: %d\n", |
| boost_voltage); |
| } |
| |
| static void msm_anlg_cdc_dt_parse_micbias_info(struct device *dev, |
| struct wcd_micbias_setting *micbias) |
| { |
| const char *prop_name = "qcom,cdc-micbias-cfilt-mv"; |
| int ret; |
| |
| ret = of_property_read_u32(dev->of_node, prop_name, |
| &micbias->cfilt1_mv); |
| if (ret) { |
| dev_dbg(dev, "Looking up %s property in node %s failed", |
| prop_name, dev->of_node->full_name); |
| micbias->cfilt1_mv = MICBIAS_DEFAULT_VAL; |
| } |
| } |
| |
| static struct sdm660_cdc_pdata *msm_anlg_cdc_populate_dt_pdata( |
| struct device *dev) |
| { |
| struct sdm660_cdc_pdata *pdata; |
| int ret, static_cnt, ond_cnt, idx, i; |
| const char *name = NULL; |
| const char *static_prop_name = "qcom,cdc-static-supplies"; |
| const char *ond_prop_name = "qcom,cdc-on-demand-supplies"; |
| |
| pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL); |
| if (!pdata) |
| return NULL; |
| |
| static_cnt = of_property_count_strings(dev->of_node, static_prop_name); |
| if (static_cnt < 0) { |
| dev_err(dev, "%s: Failed to get static supplies %d\n", __func__, |
| static_cnt); |
| ret = -EINVAL; |
| goto err; |
| } |
| |
| /* On-demand supply list is an optional property */ |
| ond_cnt = of_property_count_strings(dev->of_node, ond_prop_name); |
| if (ond_cnt < 0) |
| ond_cnt = 0; |
| |
| WARN_ON(static_cnt <= 0 || ond_cnt < 0); |
| if ((static_cnt + ond_cnt) > ARRAY_SIZE(pdata->regulator)) { |
| dev_err(dev, "%s: Num of supplies %u > max supported %zd\n", |
| __func__, (static_cnt + ond_cnt), |
| ARRAY_SIZE(pdata->regulator)); |
| ret = -EINVAL; |
| goto err; |
| } |
| |
| for (idx = 0; idx < static_cnt; idx++) { |
| ret = of_property_read_string_index(dev->of_node, |
| static_prop_name, idx, |
| &name); |
| if (ret) { |
| dev_err(dev, "%s: of read string %s idx %d error %d\n", |
| __func__, static_prop_name, idx, ret); |
| goto err; |
| } |
| |
| dev_dbg(dev, "%s: Found static cdc supply %s\n", __func__, |
| name); |
| ret = msm_anlg_cdc_dt_parse_vreg_info(dev, |
| &pdata->regulator[idx], |
| name, false); |
| if (ret) { |
| dev_err(dev, "%s:err parsing vreg for %s idx %d\n", |
| __func__, name, idx); |
| goto err; |
| } |
| } |
| |
| for (i = 0; i < ond_cnt; i++, idx++) { |
| ret = of_property_read_string_index(dev->of_node, ond_prop_name, |
| i, &name); |
| if (ret) { |
| dev_err(dev, "%s: err parsing on_demand for %s idx %d\n", |
| __func__, ond_prop_name, i); |
| goto err; |
| } |
| |
| dev_dbg(dev, "%s: Found on-demand cdc supply %s\n", __func__, |
| name); |
| ret = msm_anlg_cdc_dt_parse_vreg_info(dev, |
| &pdata->regulator[idx], |
| name, true); |
| if (ret) { |
| dev_err(dev, "%s: err parsing vreg on_demand for %s idx %d\n", |
| __func__, name, idx); |
| goto err; |
| } |
| } |
| msm_anlg_cdc_dt_parse_micbias_info(dev, &pdata->micbias); |
| |
| return pdata; |
| err: |
| devm_kfree(dev, pdata); |
| dev_err(dev, "%s: Failed to populate DT data ret = %d\n", |
| __func__, ret); |
| return NULL; |
| } |
| |
| static int msm_anlg_cdc_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 sdm660_cdc_priv *sdm660_cdc = |
| snd_soc_codec_get_drvdata(codec); |
| struct on_demand_supply *supply; |
| |
| if (w->shift >= ON_DEMAND_SUPPLIES_MAX) { |
| dev_err(codec->dev, "%s: error index > MAX Demand supplies", |
| __func__); |
| ret = -EINVAL; |
| goto out; |
| } |
| dev_dbg(codec->dev, "%s: supply: %s event: %d ref: %d\n", |
| __func__, on_demand_supply_name[w->shift], event, |
| atomic_read(&sdm660_cdc->on_demand_list[w->shift].ref)); |
| |
| supply = &sdm660_cdc->on_demand_list[w->shift]; |
| WARN_ONCE(!supply->supply, "%s isn't defined\n", |
| on_demand_supply_name[w->shift]); |
| if (!supply->supply) { |
| dev_err(codec->dev, "%s: err supply not present ond for %d", |
| __func__, w->shift); |
| goto out; |
| } |
| switch (event) { |
| case SND_SOC_DAPM_PRE_PMU: |
| if (atomic_inc_return(&supply->ref) == 1) |
| ret = regulator_enable(supply->supply); |
| if (ret) |
| dev_err(codec->dev, "%s: Failed to enable %s\n", |
| __func__, |
| on_demand_supply_name[w->shift]); |
| break; |
| case SND_SOC_DAPM_POST_PMD: |
| if (atomic_read(&supply->ref) == 0) { |
| dev_dbg(codec->dev, "%s: %s supply has been disabled.\n", |
| __func__, on_demand_supply_name[w->shift]); |
| goto out; |
| } |
| if (atomic_dec_return(&supply->ref) == 0) |
| ret = regulator_disable(supply->supply); |
| if (ret) |
| dev_err(codec->dev, "%s: Failed to disable %s\n", |
| __func__, |
| on_demand_supply_name[w->shift]); |
| break; |
| default: |
| break; |
| } |
| out: |
| return ret; |
| } |
| |
| static int msm_anlg_cdc_codec_enable_clock_block(struct snd_soc_codec *codec, |
| int enable) |
| { |
| struct msm_asoc_mach_data *pdata = NULL; |
| |
| pdata = snd_soc_card_get_drvdata(codec->component.card); |
| if (enable) { |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_MASTER_BIAS_CTL, 0x30, 0x30); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_DIGITAL_CDC_RST_CTL, 0x80, 0x80); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_DIGITAL_CDC_TOP_CLK_CTL, 0x0C, 0x0C); |
| msm_anlg_cdc_dig_notifier_call(codec, DIG_CDC_EVENT_CLK_ON); |
| } else { |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_DIGITAL_CDC_TOP_CLK_CTL, 0x0C, 0x00); |
| } |
| return 0; |
| } |
| |
| static int msm_anlg_cdc_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 sdm660_cdc_priv *sdm660_cdc = |
| snd_soc_codec_get_drvdata(codec); |
| |
| dev_dbg(codec->dev, "%s: event = %d\n", __func__, event); |
| switch (event) { |
| case SND_SOC_DAPM_PRE_PMU: |
| msm_anlg_cdc_codec_enable_clock_block(codec, 1); |
| if (!(strcmp(w->name, "EAR CP"))) { |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_DIGITAL_CDC_DIG_CLK_CTL, |
| 0x80, 0x80); |
| msm_anlg_cdc_boost_mode_sequence(codec, EAR_PMU); |
| } else if (get_codec_version(sdm660_cdc) >= DIANGU) { |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_DIGITAL_CDC_DIG_CLK_CTL, |
| 0x80, 0x80); |
| } else { |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_DIGITAL_CDC_DIG_CLK_CTL, |
| 0xC0, 0xC0); |
| } |
| break; |
| case SND_SOC_DAPM_POST_PMU: |
| /* Wait for 1ms post powerup of chargepump */ |
| usleep_range(CODEC_DELAY_1_MS, CODEC_DELAY_1_1_MS); |
| break; |
| case SND_SOC_DAPM_POST_PMD: |
| /* Wait for 1ms post powerdown of chargepump */ |
| usleep_range(CODEC_DELAY_1_MS, CODEC_DELAY_1_1_MS); |
| if (!(strcmp(w->name, "EAR CP"))) { |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_DIGITAL_CDC_DIG_CLK_CTL, |
| 0x80, 0x00); |
| if (sdm660_cdc->boost_option != BOOST_ALWAYS) { |
| dev_dbg(codec->dev, |
| "%s: boost_option:%d, tear down ear\n", |
| __func__, sdm660_cdc->boost_option); |
| msm_anlg_cdc_boost_mode_sequence(codec, |
| EAR_PMD); |
| } |
| /* |
| * Reset pa select bit from ear to hph after ear pa |
| * is disabled and HPH DAC disable to reduce ear |
| * turn off pop and avoid HPH pop in concurrency |
| */ |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_RX_EAR_CTL, 0x80, 0x00); |
| } else { |
| if (get_codec_version(sdm660_cdc) < DIANGU) |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_DIGITAL_CDC_DIG_CLK_CTL, |
| 0x40, 0x00); |
| if (sdm660_cdc->rx_bias_count == 0) |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_DIGITAL_CDC_DIG_CLK_CTL, |
| 0x80, 0x00); |
| dev_dbg(codec->dev, "%s: rx_bias_count = %d\n", |
| __func__, sdm660_cdc->rx_bias_count); |
| } |
| break; |
| } |
| return 0; |
| } |
| |
| static int msm_anlg_cdc_ear_pa_boost_get(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); |
| struct sdm660_cdc_priv *sdm660_cdc = |
| snd_soc_codec_get_drvdata(codec); |
| |
| ucontrol->value.integer.value[0] = |
| (sdm660_cdc->ear_pa_boost_set ? 1 : 0); |
| dev_dbg(codec->dev, "%s: sdm660_cdc->ear_pa_boost_set = %d\n", |
| __func__, sdm660_cdc->ear_pa_boost_set); |
| return 0; |
| } |
| |
| static int msm_anlg_cdc_ear_pa_boost_set(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); |
| struct sdm660_cdc_priv *sdm660_cdc = |
| snd_soc_codec_get_drvdata(codec); |
| |
| dev_dbg(codec->dev, "%s: ucontrol->value.integer.value[0] = %ld\n", |
| __func__, ucontrol->value.integer.value[0]); |
| sdm660_cdc->ear_pa_boost_set = |
| (ucontrol->value.integer.value[0] ? true : false); |
| return 0; |
| } |
| |
| static int msm_anlg_cdc_loopback_mode_get(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); |
| struct msm_asoc_mach_data *pdata = NULL; |
| |
| pdata = snd_soc_card_get_drvdata(codec->component.card); |
| dev_dbg(codec->dev, "%s: ucontrol->value.integer.value[0] = %ld\n", |
| __func__, ucontrol->value.integer.value[0]); |
| |
| return pdata->lb_mode; |
| } |
| |
| static int msm_anlg_cdc_loopback_mode_put(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); |
| struct msm_asoc_mach_data *pdata = NULL; |
| |
| pdata = snd_soc_card_get_drvdata(codec->component.card); |
| dev_dbg(codec->dev, "%s: ucontrol->value.integer.value[0] = %ld\n", |
| __func__, ucontrol->value.integer.value[0]); |
| |
| switch (ucontrol->value.integer.value[0]) { |
| case 0: |
| pdata->lb_mode = false; |
| break; |
| case 1: |
| pdata->lb_mode = true; |
| break; |
| default: |
| return -EINVAL; |
| } |
| |
| return 0; |
| } |
| |
| static int msm_anlg_cdc_pa_gain_get(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| u8 ear_pa_gain; |
| struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); |
| struct sdm660_cdc_priv *sdm660_cdc = |
| snd_soc_codec_get_drvdata(codec); |
| |
| if (get_codec_version(sdm660_cdc) >= DIANGU) { |
| ear_pa_gain = snd_soc_read(codec, |
| MSM89XX_PMIC_ANALOG_RX_COM_BIAS_DAC); |
| ear_pa_gain = (ear_pa_gain >> 1) & 0x3; |
| |
| if (ear_pa_gain == 0x00) { |
| ucontrol->value.integer.value[0] = 3; |
| } else if (ear_pa_gain == 0x01) { |
| ucontrol->value.integer.value[1] = 2; |
| } else if (ear_pa_gain == 0x02) { |
| ucontrol->value.integer.value[2] = 1; |
| } else if (ear_pa_gain == 0x03) { |
| ucontrol->value.integer.value[3] = 0; |
| } else { |
| dev_err(codec->dev, |
| "%s: ERROR: Unsupported Ear Gain = 0x%x\n", |
| __func__, ear_pa_gain); |
| return -EINVAL; |
| } |
| } else { |
| ear_pa_gain = snd_soc_read(codec, |
| MSM89XX_PMIC_ANALOG_RX_EAR_CTL); |
| ear_pa_gain = (ear_pa_gain >> 5) & 0x1; |
| if (ear_pa_gain == 0x00) { |
| ucontrol->value.integer.value[0] = 0; |
| } else if (ear_pa_gain == 0x01) { |
| ucontrol->value.integer.value[0] = 3; |
| } else { |
| dev_err(codec->dev, |
| "%s: ERROR: Unsupported Ear Gain = 0x%x\n", |
| __func__, ear_pa_gain); |
| return -EINVAL; |
| } |
| } |
| ucontrol->value.integer.value[0] = ear_pa_gain; |
| dev_dbg(codec->dev, "%s: ear_pa_gain = 0x%x\n", __func__, ear_pa_gain); |
| return 0; |
| } |
| |
| static int msm_anlg_cdc_pa_gain_put(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| u8 ear_pa_gain; |
| struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); |
| struct sdm660_cdc_priv *sdm660_cdc = |
| snd_soc_codec_get_drvdata(codec); |
| |
| dev_dbg(codec->dev, "%s: ucontrol->value.integer.value[0] = %ld\n", |
| __func__, ucontrol->value.integer.value[0]); |
| |
| if (get_codec_version(sdm660_cdc) >= DIANGU) { |
| switch (ucontrol->value.integer.value[0]) { |
| case 0: |
| ear_pa_gain = 0x06; |
| break; |
| case 1: |
| ear_pa_gain = 0x04; |
| break; |
| case 2: |
| ear_pa_gain = 0x02; |
| break; |
| case 3: |
| ear_pa_gain = 0x00; |
| break; |
| default: |
| return -EINVAL; |
| } |
| snd_soc_update_bits(codec, MSM89XX_PMIC_ANALOG_RX_COM_BIAS_DAC, |
| 0x06, ear_pa_gain); |
| } else { |
| switch (ucontrol->value.integer.value[0]) { |
| case 0: |
| ear_pa_gain = 0x00; |
| break; |
| case 3: |
| ear_pa_gain = 0x20; |
| break; |
| case 1: |
| case 2: |
| default: |
| return -EINVAL; |
| } |
| snd_soc_update_bits(codec, MSM89XX_PMIC_ANALOG_RX_EAR_CTL, |
| 0x20, ear_pa_gain); |
| } |
| return 0; |
| } |
| |
| static int msm_anlg_cdc_hph_mode_get(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); |
| struct sdm660_cdc_priv *sdm660_cdc = |
| snd_soc_codec_get_drvdata(codec); |
| |
| if (sdm660_cdc->hph_mode == NORMAL_MODE) { |
| ucontrol->value.integer.value[0] = 0; |
| } else if (sdm660_cdc->hph_mode == HD2_MODE) { |
| ucontrol->value.integer.value[0] = 1; |
| } else { |
| dev_err(codec->dev, "%s: ERROR: Default HPH Mode= %d\n", |
| __func__, sdm660_cdc->hph_mode); |
| } |
| |
| dev_dbg(codec->dev, "%s: sdm660_cdc->hph_mode = %d\n", __func__, |
| sdm660_cdc->hph_mode); |
| return 0; |
| } |
| |
| static int msm_anlg_cdc_hph_mode_set(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); |
| struct sdm660_cdc_priv *sdm660_cdc = |
| snd_soc_codec_get_drvdata(codec); |
| |
| dev_dbg(codec->dev, "%s: ucontrol->value.integer.value[0] = %ld\n", |
| __func__, ucontrol->value.integer.value[0]); |
| |
| switch (ucontrol->value.integer.value[0]) { |
| case 0: |
| sdm660_cdc->hph_mode = NORMAL_MODE; |
| break; |
| case 1: |
| if (get_codec_version(sdm660_cdc) >= DIANGU) |
| sdm660_cdc->hph_mode = HD2_MODE; |
| break; |
| default: |
| sdm660_cdc->hph_mode = NORMAL_MODE; |
| break; |
| } |
| dev_dbg(codec->dev, "%s: sdm660_cdc->hph_mode_set = %d\n", |
| __func__, sdm660_cdc->hph_mode); |
| return 0; |
| } |
| |
| static int msm_anlg_cdc_boost_option_get(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); |
| struct sdm660_cdc_priv *sdm660_cdc = |
| snd_soc_codec_get_drvdata(codec); |
| |
| if (sdm660_cdc->boost_option == BOOST_SWITCH) { |
| ucontrol->value.integer.value[0] = 0; |
| } else if (sdm660_cdc->boost_option == BOOST_ALWAYS) { |
| ucontrol->value.integer.value[0] = 1; |
| } else if (sdm660_cdc->boost_option == BYPASS_ALWAYS) { |
| ucontrol->value.integer.value[0] = 2; |
| } else if (sdm660_cdc->boost_option == BOOST_ON_FOREVER) { |
| ucontrol->value.integer.value[0] = 3; |
| } else { |
| dev_err(codec->dev, "%s: ERROR: Unsupported Boost option= %d\n", |
| __func__, sdm660_cdc->boost_option); |
| return -EINVAL; |
| } |
| |
| dev_dbg(codec->dev, "%s: sdm660_cdc->boost_option = %d\n", __func__, |
| sdm660_cdc->boost_option); |
| return 0; |
| } |
| |
| static int msm_anlg_cdc_boost_option_set(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); |
| struct sdm660_cdc_priv *sdm660_cdc = |
| snd_soc_codec_get_drvdata(codec); |
| |
| dev_dbg(codec->dev, "%s: ucontrol->value.integer.value[0] = %ld\n", |
| __func__, ucontrol->value.integer.value[0]); |
| |
| switch (ucontrol->value.integer.value[0]) { |
| case 0: |
| sdm660_cdc->boost_option = BOOST_SWITCH; |
| break; |
| case 1: |
| sdm660_cdc->boost_option = BOOST_ALWAYS; |
| break; |
| case 2: |
| sdm660_cdc->boost_option = BYPASS_ALWAYS; |
| msm_anlg_cdc_bypass_on(codec); |
| break; |
| case 3: |
| sdm660_cdc->boost_option = BOOST_ON_FOREVER; |
| msm_anlg_cdc_boost_on(codec); |
| break; |
| default: |
| pr_err("%s: invalid boost option: %d\n", __func__, |
| sdm660_cdc->boost_option); |
| return -EINVAL; |
| } |
| dev_dbg(codec->dev, "%s: sdm660_cdc->boost_option_set = %d\n", |
| __func__, sdm660_cdc->boost_option); |
| return 0; |
| } |
| |
| static int msm_anlg_cdc_spk_boost_get(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); |
| struct sdm660_cdc_priv *sdm660_cdc = |
| snd_soc_codec_get_drvdata(codec); |
| |
| if (sdm660_cdc->spk_boost_set == false) { |
| ucontrol->value.integer.value[0] = 0; |
| } else if (sdm660_cdc->spk_boost_set == true) { |
| ucontrol->value.integer.value[0] = 1; |
| } else { |
| dev_err(codec->dev, "%s: ERROR: Unsupported Speaker Boost = %d\n", |
| __func__, sdm660_cdc->spk_boost_set); |
| return -EINVAL; |
| } |
| |
| dev_dbg(codec->dev, "%s: sdm660_cdc->spk_boost_set = %d\n", __func__, |
| sdm660_cdc->spk_boost_set); |
| return 0; |
| } |
| |
| static int msm_anlg_cdc_spk_boost_set(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); |
| struct sdm660_cdc_priv *sdm660_cdc = |
| snd_soc_codec_get_drvdata(codec); |
| |
| dev_dbg(codec->dev, "%s: ucontrol->value.integer.value[0] = %ld\n", |
| __func__, ucontrol->value.integer.value[0]); |
| |
| switch (ucontrol->value.integer.value[0]) { |
| case 0: |
| sdm660_cdc->spk_boost_set = false; |
| break; |
| case 1: |
| sdm660_cdc->spk_boost_set = true; |
| break; |
| default: |
| return -EINVAL; |
| } |
| dev_dbg(codec->dev, "%s: sdm660_cdc->spk_boost_set = %d\n", |
| __func__, sdm660_cdc->spk_boost_set); |
| return 0; |
| } |
| |
| static int msm_anlg_cdc_ext_spk_boost_get(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); |
| struct sdm660_cdc_priv *sdm660_cdc = |
| snd_soc_codec_get_drvdata(codec); |
| |
| if (sdm660_cdc->ext_spk_boost_set == false) |
| ucontrol->value.integer.value[0] = 0; |
| else |
| ucontrol->value.integer.value[0] = 1; |
| |
| dev_dbg(codec->dev, "%s: sdm660_cdc->ext_spk_boost_set = %d\n", |
| __func__, sdm660_cdc->ext_spk_boost_set); |
| return 0; |
| } |
| |
| static int msm_anlg_cdc_ext_spk_boost_set(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); |
| struct sdm660_cdc_priv *sdm660_cdc = |
| snd_soc_codec_get_drvdata(codec); |
| |
| dev_dbg(codec->dev, "%s: ucontrol->value.integer.value[0] = %ld\n", |
| __func__, ucontrol->value.integer.value[0]); |
| |
| switch (ucontrol->value.integer.value[0]) { |
| case 0: |
| sdm660_cdc->ext_spk_boost_set = false; |
| break; |
| case 1: |
| sdm660_cdc->ext_spk_boost_set = true; |
| break; |
| default: |
| return -EINVAL; |
| } |
| dev_dbg(codec->dev, "%s: sdm660_cdc->spk_boost_set = %d\n", |
| __func__, sdm660_cdc->spk_boost_set); |
| return 0; |
| } |
| |
| |
| static const char * const msm_anlg_cdc_loopback_mode_ctrl_text[] = { |
| "DISABLE", "ENABLE"}; |
| static const struct soc_enum msm_anlg_cdc_loopback_mode_ctl_enum[] = { |
| SOC_ENUM_SINGLE_EXT(2, msm_anlg_cdc_loopback_mode_ctrl_text), |
| }; |
| |
| static const char * const msm_anlg_cdc_ear_pa_boost_ctrl_text[] = { |
| "DISABLE", "ENABLE"}; |
| static const struct soc_enum msm_anlg_cdc_ear_pa_boost_ctl_enum[] = { |
| SOC_ENUM_SINGLE_EXT(2, msm_anlg_cdc_ear_pa_boost_ctrl_text), |
| }; |
| |
| static const char * const msm_anlg_cdc_ear_pa_gain_text[] = { |
| "POS_1P5_DB", "POS_3_DB", "POS_4P5_DB", "POS_6_DB"}; |
| static const struct soc_enum msm_anlg_cdc_ear_pa_gain_enum[] = { |
| SOC_ENUM_SINGLE_EXT(4, msm_anlg_cdc_ear_pa_gain_text), |
| }; |
| |
| static const char * const msm_anlg_cdc_boost_option_ctrl_text[] = { |
| "BOOST_SWITCH", "BOOST_ALWAYS", "BYPASS_ALWAYS", |
| "BOOST_ON_FOREVER"}; |
| static const struct soc_enum msm_anlg_cdc_boost_option_ctl_enum[] = { |
| SOC_ENUM_SINGLE_EXT(4, msm_anlg_cdc_boost_option_ctrl_text), |
| }; |
| static const char * const msm_anlg_cdc_spk_boost_ctrl_text[] = { |
| "DISABLE", "ENABLE"}; |
| static const struct soc_enum msm_anlg_cdc_spk_boost_ctl_enum[] = { |
| SOC_ENUM_SINGLE_EXT(2, msm_anlg_cdc_spk_boost_ctrl_text), |
| }; |
| |
| static const char * const msm_anlg_cdc_ext_spk_boost_ctrl_text[] = { |
| "DISABLE", "ENABLE"}; |
| static const struct soc_enum msm_anlg_cdc_ext_spk_boost_ctl_enum[] = { |
| SOC_ENUM_SINGLE_EXT(2, msm_anlg_cdc_ext_spk_boost_ctrl_text), |
| }; |
| |
| static const char * const msm_anlg_cdc_hph_mode_ctrl_text[] = { |
| "NORMAL", "HD2"}; |
| static const struct soc_enum msm_anlg_cdc_hph_mode_ctl_enum[] = { |
| SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(msm_anlg_cdc_hph_mode_ctrl_text), |
| msm_anlg_cdc_hph_mode_ctrl_text), |
| }; |
| |
| /*cut of frequency for high pass filter*/ |
| static const char * const cf_text[] = { |
| "MIN_3DB_4Hz", "MIN_3DB_75Hz", "MIN_3DB_150Hz" |
| }; |
| |
| |
| static const struct snd_kcontrol_new msm_anlg_cdc_snd_controls[] = { |
| |
| SOC_ENUM_EXT("RX HPH Mode", msm_anlg_cdc_hph_mode_ctl_enum[0], |
| msm_anlg_cdc_hph_mode_get, msm_anlg_cdc_hph_mode_set), |
| |
| SOC_ENUM_EXT("Boost Option", msm_anlg_cdc_boost_option_ctl_enum[0], |
| msm_anlg_cdc_boost_option_get, msm_anlg_cdc_boost_option_set), |
| |
| SOC_ENUM_EXT("EAR PA Boost", msm_anlg_cdc_ear_pa_boost_ctl_enum[0], |
| msm_anlg_cdc_ear_pa_boost_get, msm_anlg_cdc_ear_pa_boost_set), |
| |
| SOC_ENUM_EXT("EAR PA Gain", msm_anlg_cdc_ear_pa_gain_enum[0], |
| msm_anlg_cdc_pa_gain_get, msm_anlg_cdc_pa_gain_put), |
| |
| SOC_ENUM_EXT("Speaker Boost", msm_anlg_cdc_spk_boost_ctl_enum[0], |
| msm_anlg_cdc_spk_boost_get, msm_anlg_cdc_spk_boost_set), |
| |
| SOC_ENUM_EXT("Ext Spk Boost", msm_anlg_cdc_ext_spk_boost_ctl_enum[0], |
| msm_anlg_cdc_ext_spk_boost_get, msm_anlg_cdc_ext_spk_boost_set), |
| |
| SOC_ENUM_EXT("LOOPBACK Mode", msm_anlg_cdc_loopback_mode_ctl_enum[0], |
| msm_anlg_cdc_loopback_mode_get, msm_anlg_cdc_loopback_mode_put), |
| SOC_SINGLE_TLV("ADC1 Volume", MSM89XX_PMIC_ANALOG_TX_1_EN, 3, |
| 8, 0, analog_gain), |
| SOC_SINGLE_TLV("ADC2 Volume", MSM89XX_PMIC_ANALOG_TX_2_EN, 3, |
| 8, 0, analog_gain), |
| SOC_SINGLE_TLV("ADC3 Volume", MSM89XX_PMIC_ANALOG_TX_3_EN, 3, |
| 8, 0, analog_gain), |
| |
| |
| }; |
| |
| static int tombak_hph_impedance_get(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| int ret; |
| uint32_t zl, zr; |
| bool hphr; |
| struct soc_multi_mixer_control *mc; |
| struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); |
| struct sdm660_cdc_priv *priv = snd_soc_codec_get_drvdata(codec); |
| |
| mc = (struct soc_multi_mixer_control *)(kcontrol->private_value); |
| |
| hphr = mc->shift; |
| ret = wcd_mbhc_get_impedance(&priv->mbhc, &zl, &zr); |
| if (ret) |
| dev_dbg(codec->dev, "%s: Failed to get mbhc imped", __func__); |
| dev_dbg(codec->dev, "%s: zl %u, zr %u\n", __func__, zl, zr); |
| ucontrol->value.integer.value[0] = hphr ? zr : zl; |
| |
| return 0; |
| } |
| |
| static const struct snd_kcontrol_new impedance_detect_controls[] = { |
| SOC_SINGLE_EXT("HPHL Impedance", 0, 0, UINT_MAX, 0, |
| tombak_hph_impedance_get, NULL), |
| SOC_SINGLE_EXT("HPHR Impedance", 0, 1, UINT_MAX, 0, |
| tombak_hph_impedance_get, NULL), |
| }; |
| |
| static int tombak_get_hph_type(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); |
| struct sdm660_cdc_priv *priv = snd_soc_codec_get_drvdata(codec); |
| struct wcd_mbhc *mbhc; |
| |
| if (!priv) { |
| dev_err(codec->dev, |
| "%s: sdm660_cdc-wcd private data is NULL\n", |
| __func__); |
| return -EINVAL; |
| } |
| |
| mbhc = &priv->mbhc; |
| if (!mbhc) { |
| dev_err(codec->dev, "%s: mbhc not initialized\n", __func__); |
| return -EINVAL; |
| } |
| |
| ucontrol->value.integer.value[0] = (u32) mbhc->hph_type; |
| dev_dbg(codec->dev, "%s: hph_type = %u\n", __func__, mbhc->hph_type); |
| |
| return 0; |
| } |
| |
| static const struct snd_kcontrol_new hph_type_detect_controls[] = { |
| SOC_SINGLE_EXT("HPH Type", 0, 0, UINT_MAX, 0, |
| tombak_get_hph_type, NULL), |
| }; |
| |
| static const char * const rdac2_mux_text[] = { |
| "ZERO", "RX2", "RX1" |
| }; |
| |
| static const struct soc_enum rdac2_mux_enum = |
| SOC_ENUM_SINGLE(MSM89XX_PMIC_DIGITAL_CDC_CONN_HPHR_DAC_CTL, |
| 0, 3, rdac2_mux_text); |
| |
| static const char * const adc2_mux_text[] = { |
| "ZERO", "INP2", "INP3" |
| }; |
| |
| static const char * const ext_spk_text[] = { |
| "Off", "On" |
| }; |
| |
| static const char * const wsa_spk_text[] = { |
| "ZERO", "WSA" |
| }; |
| |
| static const struct soc_enum adc2_enum = |
| SOC_ENUM_SINGLE(SND_SOC_NOPM, 0, |
| ARRAY_SIZE(adc2_mux_text), adc2_mux_text); |
| |
| static const struct soc_enum ext_spk_enum = |
| SOC_ENUM_SINGLE(SND_SOC_NOPM, 0, |
| ARRAY_SIZE(ext_spk_text), ext_spk_text); |
| |
| static const struct soc_enum wsa_spk_enum = |
| SOC_ENUM_SINGLE(SND_SOC_NOPM, 0, |
| ARRAY_SIZE(wsa_spk_text), wsa_spk_text); |
| |
| |
| |
| static const struct snd_kcontrol_new ext_spk_mux = |
| SOC_DAPM_ENUM("Ext Spk Switch Mux", ext_spk_enum); |
| |
| |
| |
| static const struct snd_kcontrol_new tx_adc2_mux = |
| SOC_DAPM_ENUM("ADC2 MUX Mux", adc2_enum); |
| |
| |
| static const struct snd_kcontrol_new rdac2_mux = |
| SOC_DAPM_ENUM("RDAC2 MUX Mux", rdac2_mux_enum); |
| |
| static const char * const ear_text[] = { |
| "ZERO", "Switch", |
| }; |
| |
| static const struct soc_enum ear_enum = |
| SOC_ENUM_SINGLE(SND_SOC_NOPM, 0, ARRAY_SIZE(ear_text), ear_text); |
| |
| static const struct snd_kcontrol_new ear_pa_mux[] = { |
| SOC_DAPM_ENUM("EAR_S", ear_enum) |
| }; |
| |
| static const struct snd_kcontrol_new wsa_spk_mux[] = { |
| SOC_DAPM_ENUM("WSA Spk Switch", wsa_spk_enum) |
| }; |
| |
| |
| |
| static const char * const hph_text[] = { |
| "ZERO", "Switch", |
| }; |
| |
| static const struct soc_enum hph_enum = |
| SOC_ENUM_SINGLE(SND_SOC_NOPM, 0, ARRAY_SIZE(hph_text), hph_text); |
| |
| 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 struct snd_kcontrol_new spkr_mux[] = { |
| SOC_DAPM_ENUM("SPK", hph_enum) |
| }; |
| |
| static const char * const lo_text[] = { |
| "ZERO", "Switch", |
| }; |
| |
| static const struct soc_enum lo_enum = |
| SOC_ENUM_SINGLE(SND_SOC_NOPM, 0, ARRAY_SIZE(hph_text), hph_text); |
| |
| static const struct snd_kcontrol_new lo_mux[] = { |
| SOC_DAPM_ENUM("LINE_OUT", lo_enum) |
| }; |
| |
| static void msm_anlg_cdc_codec_enable_adc_block(struct snd_soc_codec *codec, |
| int enable) |
| { |
| struct sdm660_cdc_priv *wcd8x16 = snd_soc_codec_get_drvdata(codec); |
| |
| dev_dbg(codec->dev, "%s %d\n", __func__, enable); |
| |
| if (enable) { |
| wcd8x16->adc_count++; |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_DIGITAL_CDC_ANA_CLK_CTL, |
| 0x20, 0x20); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_DIGITAL_CDC_DIG_CLK_CTL, |
| 0x10, 0x10); |
| } else { |
| wcd8x16->adc_count--; |
| if (!wcd8x16->adc_count) { |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_DIGITAL_CDC_DIG_CLK_CTL, |
| 0x10, 0x00); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_DIGITAL_CDC_ANA_CLK_CTL, |
| 0x20, 0x0); |
| } |
| } |
| } |
| |
| static int msm_anlg_cdc_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; |
| |
| dev_dbg(codec->dev, "%s %d\n", __func__, event); |
| |
| adc_reg = MSM89XX_PMIC_ANALOG_TX_1_2_TEST_CTL_2; |
| |
| if (w->reg == MSM89XX_PMIC_ANALOG_TX_1_EN) |
| init_bit_shift = 5; |
| else if ((w->reg == MSM89XX_PMIC_ANALOG_TX_2_EN) || |
| (w->reg == MSM89XX_PMIC_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: |
| msm_anlg_cdc_codec_enable_adc_block(codec, 1); |
| if (w->reg == MSM89XX_PMIC_ANALOG_TX_2_EN) |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_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 == MSM89XX_PMIC_ANALOG_TX_1_EN) |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_DIGITAL_CDC_CONN_TX1_CTL, |
| 0x03, 0x00); |
| else if ((w->reg == MSM89XX_PMIC_ANALOG_TX_2_EN) || |
| (w->reg == MSM89XX_PMIC_ANALOG_TX_3_EN)) |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_DIGITAL_CDC_CONN_TX2_CTL, |
| 0x03, 0x00); |
| /* Wait for 1ms to allow txfe settling time */ |
| usleep_range(CODEC_DELAY_1_MS, CODEC_DELAY_1_1_MS); |
| 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); |
| /* Wait for 1ms to allow txfe settling time post powerup */ |
| usleep_range(CODEC_DELAY_1_MS, CODEC_DELAY_1_1_MS); |
| break; |
| case SND_SOC_DAPM_POST_PMD: |
| msm_anlg_cdc_codec_enable_adc_block(codec, 0); |
| if (w->reg == MSM89XX_PMIC_ANALOG_TX_2_EN) |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_MICB_1_CTL, 0x02, 0x00); |
| if (w->reg == MSM89XX_PMIC_ANALOG_TX_1_EN) |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_DIGITAL_CDC_CONN_TX1_CTL, |
| 0x03, 0x02); |
| else if ((w->reg == MSM89XX_PMIC_ANALOG_TX_2_EN) || |
| (w->reg == MSM89XX_PMIC_ANALOG_TX_3_EN)) |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_DIGITAL_CDC_CONN_TX2_CTL, |
| 0x03, 0x02); |
| |
| break; |
| } |
| return 0; |
| } |
| |
| static int msm_anlg_cdc_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 sdm660_cdc_priv *sdm660_cdc = |
| snd_soc_codec_get_drvdata(codec); |
| |
| dev_dbg(codec->dev, "%s %d %s\n", __func__, event, w->name); |
| switch (event) { |
| case SND_SOC_DAPM_PRE_PMU: |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_DIGITAL_CDC_ANA_CLK_CTL, 0x10, 0x10); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_SPKR_PWRSTG_CTL, 0x01, 0x01); |
| switch (sdm660_cdc->boost_option) { |
| case BOOST_SWITCH: |
| if (!sdm660_cdc->spk_boost_set) |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_SPKR_DAC_CTL, |
| 0x10, 0x10); |
| break; |
| case BOOST_ALWAYS: |
| case BOOST_ON_FOREVER: |
| break; |
| case BYPASS_ALWAYS: |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_SPKR_DAC_CTL, |
| 0x10, 0x10); |
| break; |
| default: |
| dev_err(codec->dev, |
| "%s: invalid boost option: %d\n", __func__, |
| sdm660_cdc->boost_option); |
| break; |
| } |
| /* Wait for 1ms after SPK_DAC CTL setting */ |
| usleep_range(CODEC_DELAY_1_MS, CODEC_DELAY_1_1_MS); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_SPKR_PWRSTG_CTL, 0xE0, 0xE0); |
| if (get_codec_version(sdm660_cdc) != TOMBAK_1_0) |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_RX_EAR_CTL, 0x01, 0x01); |
| break; |
| case SND_SOC_DAPM_POST_PMU: |
| /* Wait for 1ms after SPK_VBAT_LDO Enable */ |
| usleep_range(CODEC_DELAY_1_MS, CODEC_DELAY_1_1_MS); |
| switch (sdm660_cdc->boost_option) { |
| case BOOST_SWITCH: |
| if (sdm660_cdc->spk_boost_set) |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_SPKR_DRV_CTL, |
| 0xEF, 0xEF); |
| else |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_SPKR_DAC_CTL, |
| 0x10, 0x00); |
| break; |
| case BOOST_ALWAYS: |
| case BOOST_ON_FOREVER: |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_SPKR_DRV_CTL, |
| 0xEF, 0xEF); |
| break; |
| case BYPASS_ALWAYS: |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_SPKR_DAC_CTL, 0x10, 0x00); |
| break; |
| default: |
| dev_err(codec->dev, |
| "%s: invalid boost option: %d\n", __func__, |
| sdm660_cdc->boost_option); |
| break; |
| } |
| msm_anlg_cdc_dig_notifier_call(codec, |
| DIG_CDC_EVENT_RX3_MUTE_OFF); |
| snd_soc_update_bits(codec, w->reg, 0x80, 0x80); |
| break; |
| case SND_SOC_DAPM_PRE_PMD: |
| msm_anlg_cdc_dig_notifier_call(codec, |
| DIG_CDC_EVENT_RX3_MUTE_ON); |
| /* |
| * Add 1 ms sleep for the mute to take effect |
| */ |
| usleep_range(CODEC_DELAY_1_MS, CODEC_DELAY_1_1_MS); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_SPKR_DAC_CTL, 0x10, 0x10); |
| if (get_codec_version(sdm660_cdc) < CAJON_2_0) |
| msm_anlg_cdc_boost_mode_sequence(codec, SPK_PMD); |
| snd_soc_update_bits(codec, w->reg, 0x80, 0x00); |
| switch (sdm660_cdc->boost_option) { |
| case BOOST_SWITCH: |
| if (sdm660_cdc->spk_boost_set) |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_SPKR_DRV_CTL, |
| 0xEF, 0x69); |
| break; |
| case BOOST_ALWAYS: |
| case BOOST_ON_FOREVER: |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_SPKR_DRV_CTL, |
| 0xEF, 0x69); |
| break; |
| case BYPASS_ALWAYS: |
| break; |
| default: |
| dev_err(codec->dev, |
| "%s: invalid boost option: %d\n", __func__, |
| sdm660_cdc->boost_option); |
| break; |
| } |
| break; |
| case SND_SOC_DAPM_POST_PMD: |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_SPKR_PWRSTG_CTL, 0xE0, 0x00); |
| /* Wait for 1ms to allow setting time for spkr path disable */ |
| usleep_range(CODEC_DELAY_1_MS, CODEC_DELAY_1_1_MS); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_SPKR_PWRSTG_CTL, 0x01, 0x00); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_SPKR_DAC_CTL, 0x10, 0x00); |
| if (get_codec_version(sdm660_cdc) != TOMBAK_1_0) |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_RX_EAR_CTL, 0x01, 0x00); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_DIGITAL_CDC_ANA_CLK_CTL, 0x10, 0x00); |
| if (get_codec_version(sdm660_cdc) >= CAJON_2_0) |
| msm_anlg_cdc_boost_mode_sequence(codec, SPK_PMD); |
| break; |
| } |
| return 0; |
| } |
| |
| static int msm_anlg_cdc_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 sdm660_cdc_priv *sdm660_cdc = |
| snd_soc_codec_get_drvdata(codec); |
| struct msm_asoc_mach_data *pdata = NULL; |
| |
| pdata = snd_soc_card_get_drvdata(codec->component.card); |
| |
| dev_dbg(codec->dev, "%s event %d w->name %s\n", __func__, |
| event, w->name); |
| switch (event) { |
| case SND_SOC_DAPM_PRE_PMU: |
| msm_anlg_cdc_codec_enable_clock_block(codec, 1); |
| snd_soc_update_bits(codec, w->reg, 0x80, 0x80); |
| msm_anlg_cdc_boost_mode_sequence(codec, SPK_PMU); |
| break; |
| case SND_SOC_DAPM_POST_PMD: |
| if (sdm660_cdc->rx_bias_count == 0) |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_DIGITAL_CDC_DIG_CLK_CTL, |
| 0x80, 0x00); |
| } |
| return 0; |
| } |
| |
| |
| |
| static bool msm_anlg_cdc_use_mb(struct snd_soc_codec *codec) |
| { |
| struct sdm660_cdc_priv *sdm660_cdc = |
| snd_soc_codec_get_drvdata(codec); |
| |
| if (get_codec_version(sdm660_cdc) < CAJON) |
| return true; |
| else |
| return false; |
| } |
| |
| static void msm_anlg_cdc_set_auto_zeroing(struct snd_soc_codec *codec, |
| bool enable) |
| { |
| struct sdm660_cdc_priv *sdm660_cdc = |
| snd_soc_codec_get_drvdata(codec); |
| |
| if (get_codec_version(sdm660_cdc) < CONGA) { |
| if (enable) |
| /* |
| * Set autozeroing for special headset detection and |
| * buttons to work. |
| */ |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_MICB_2_EN, |
| 0x18, 0x10); |
| else |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_MICB_2_EN, |
| 0x18, 0x00); |
| |
| } else { |
| dev_dbg(codec->dev, |
| "%s: Auto Zeroing is not required from CONGA\n", |
| __func__); |
| } |
| } |
| |
| static void msm_anlg_cdc_trim_btn_reg(struct snd_soc_codec *codec) |
| { |
| struct sdm660_cdc_priv *sdm660_cdc = |
| snd_soc_codec_get_drvdata(codec); |
| |
| if (get_codec_version(sdm660_cdc) == TOMBAK_1_0) { |
| pr_debug("%s: This device needs to be trimmed\n", __func__); |
| /* |
| * Calculate the trim value for each device used |
| * till is comes in production by hardware team |
| */ |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_SEC_ACCESS, |
| 0xA5, 0xA5); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_TRIM_CTRL2, |
| 0xFF, 0x30); |
| } else { |
| dev_dbg(codec->dev, "%s: This device is trimmed at ATE\n", |
| __func__); |
| } |
| } |
| |
| static int msm_anlg_cdc_enable_ext_mb_source(struct wcd_mbhc *wcd_mbhc, |
| bool turn_on) |
| { |
| int ret = 0; |
| static int count; |
| struct snd_soc_codec *codec = wcd_mbhc->codec; |
| struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec); |
| |
| dev_dbg(codec->dev, "%s turn_on: %d count: %d\n", __func__, turn_on, |
| count); |
| if (turn_on) { |
| if (!count) { |
| ret = snd_soc_dapm_force_enable_pin(dapm, |
| "MICBIAS_REGULATOR"); |
| snd_soc_dapm_sync(dapm); |
| } |
| count++; |
| } else { |
| if (count > 0) |
| count--; |
| if (!count) { |
| ret = snd_soc_dapm_disable_pin(dapm, |
| "MICBIAS_REGULATOR"); |
| snd_soc_dapm_sync(dapm); |
| } |
| } |
| |
| if (ret) |
| dev_err(codec->dev, "%s: Failed to %s external micbias source\n", |
| __func__, turn_on ? "enable" : "disabled"); |
| else |
| dev_dbg(codec->dev, "%s: %s external micbias source\n", |
| __func__, turn_on ? "Enabled" : "Disabled"); |
| |
| return ret; |
| } |
| |
| static int msm_anlg_cdc_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 sdm660_cdc_priv *sdm660_cdc = |
| 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; |
| |
| dev_dbg(codec->dev, "%s %d\n", __func__, event); |
| switch (w->reg) { |
| case MSM89XX_PMIC_ANALOG_MICB_1_EN: |
| case MSM89XX_PMIC_ANALOG_MICB_2_EN: |
| micb_int_reg = MSM89XX_PMIC_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, MSM89XX_PMIC_ANALOG_MICB_2_EN) & 0x80); |
| switch (event) { |
| case SND_SOC_DAPM_PRE_PMU: |
| if (strnstr(w->name, internal1_text, strlen(w->name))) { |
| if (get_codec_version(sdm660_cdc) >= CAJON) |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_TX_1_2_ATEST_CTL_2, |
| 0x02, 0x02); |
| snd_soc_update_bits(codec, micb_int_reg, 0x80, 0x80); |
| } else if (strnstr(w->name, internal2_text, strlen(w->name))) { |
| 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, strlen(w->name))) { |
| snd_soc_update_bits(codec, micb_int_reg, 0x2, 0x2); |
| /* |
| * update MSM89XX_PMIC_ANALOG_TX_1_2_ATEST_CTL_2 |
| * for external bias only, not for external2. |
| */ |
| } else if (!strnstr(w->name, external2_text, strlen(w->name)) && |
| strnstr(w->name, external_text, |
| strlen(w->name))) { |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_TX_1_2_ATEST_CTL_2, |
| 0x02, 0x02); |
| } |
| if (!strnstr(w->name, external_text, strlen(w->name))) |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_MICB_1_EN, 0x05, 0x04); |
| if (w->reg == MSM89XX_PMIC_ANALOG_MICB_1_EN) |
| msm_anlg_cdc_configure_cap(codec, true, micbias2); |
| |
| break; |
| case SND_SOC_DAPM_POST_PMU: |
| if (get_codec_version(sdm660_cdc) <= TOMBAK_2_0) |
| /* |
| * Wait for 20ms post micbias enable |
| * for version < tombak 2.0. |
| */ |
| usleep_range(20000, 20100); |
| if (strnstr(w->name, internal1_text, strlen(w->name))) { |
| snd_soc_update_bits(codec, micb_int_reg, 0x40, 0x40); |
| } else if (strnstr(w->name, internal2_text, strlen(w->name))) { |
| snd_soc_update_bits(codec, micb_int_reg, 0x08, 0x08); |
| msm_anlg_cdc_notifier_call(codec, |
| WCD_EVENT_POST_MICBIAS_2_ON); |
| } 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, strlen(w->name))) { |
| msm_anlg_cdc_notifier_call(codec, |
| WCD_EVENT_POST_MICBIAS_2_ON); |
| } |
| break; |
| case SND_SOC_DAPM_POST_PMD: |
| if (strnstr(w->name, internal1_text, strlen(w->name))) { |
| snd_soc_update_bits(codec, micb_int_reg, 0xC0, 0x40); |
| } else if (strnstr(w->name, internal2_text, strlen(w->name))) { |
| msm_anlg_cdc_notifier_call(codec, |
| WCD_EVENT_POST_MICBIAS_2_OFF); |
| } 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, strlen(w->name))) { |
| /* |
| * send micbias turn off event to mbhc driver and then |
| * break, as no need to set MICB_1_EN register. |
| */ |
| msm_anlg_cdc_notifier_call(codec, |
| WCD_EVENT_POST_MICBIAS_2_OFF); |
| break; |
| } |
| if (w->reg == MSM89XX_PMIC_ANALOG_MICB_1_EN) |
| msm_anlg_cdc_configure_cap(codec, false, micbias2); |
| break; |
| } |
| return 0; |
| } |
| |
| static void update_clkdiv(void *handle, int val) |
| { |
| struct sdm660_cdc_priv *handle_cdc = handle; |
| struct snd_soc_codec *codec = handle_cdc->codec; |
| |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_TX_1_2_TXFE_CLKDIV, |
| 0xFF, val); |
| } |
| |
| static int get_cdc_version(void *handle) |
| { |
| struct sdm660_cdc_priv *sdm660_cdc = handle; |
| |
| return get_codec_version(sdm660_cdc); |
| } |
| |
| static int sdm660_wcd_codec_enable_vdd_spkr(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 sdm660_cdc_priv *sdm660_cdc = |
| snd_soc_codec_get_drvdata(codec); |
| int ret = 0; |
| |
| if (!sdm660_cdc->ext_spk_boost_set) { |
| dev_dbg(codec->dev, "%s: ext_boost not supported/disabled\n", |
| __func__); |
| return 0; |
| } |
| dev_dbg(codec->dev, "%s: %s %d\n", __func__, w->name, event); |
| switch (event) { |
| case SND_SOC_DAPM_PRE_PMU: |
| if (sdm660_cdc->spkdrv_reg) { |
| ret = regulator_enable(sdm660_cdc->spkdrv_reg); |
| if (ret) |
| dev_err(codec->dev, |
| "%s Failed to enable spkdrv reg %s\n", |
| __func__, MSM89XX_VDD_SPKDRV_NAME); |
| } |
| break; |
| case SND_SOC_DAPM_POST_PMD: |
| if (sdm660_cdc->spkdrv_reg) { |
| ret = regulator_disable(sdm660_cdc->spkdrv_reg); |
| if (ret) |
| dev_err(codec->dev, |
| "%s: Failed to disable spkdrv_reg %s\n", |
| __func__, MSM89XX_VDD_SPKDRV_NAME); |
| } |
| break; |
| } |
| return 0; |
| } |
| |
| |
| /* The register address is the same as other codec so it can use resmgr */ |
| static int msm_anlg_cdc_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 sdm660_cdc_priv *sdm660_cdc = |
| snd_soc_codec_get_drvdata(codec); |
| |
| dev_dbg(codec->dev, "%s %d\n", __func__, event); |
| |
| switch (event) { |
| case SND_SOC_DAPM_PRE_PMU: |
| sdm660_cdc->rx_bias_count++; |
| if (sdm660_cdc->rx_bias_count == 1) { |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_RX_COM_BIAS_DAC, |
| 0x80, 0x80); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_RX_COM_BIAS_DAC, |
| 0x01, 0x01); |
| } |
| break; |
| case SND_SOC_DAPM_POST_PMD: |
| sdm660_cdc->rx_bias_count--; |
| if (sdm660_cdc->rx_bias_count == 0) { |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_RX_COM_BIAS_DAC, |
| 0x01, 0x00); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_RX_COM_BIAS_DAC, |
| 0x80, 0x00); |
| } |
| break; |
| } |
| dev_dbg(codec->dev, "%s rx_bias_count = %d\n", |
| __func__, sdm660_cdc->rx_bias_count); |
| return 0; |
| } |
| |
| static uint32_t wcd_get_impedance_value(uint32_t imped) |
| { |
| int i; |
| |
| for (i = 0; i < ARRAY_SIZE(wcd_imped_val) - 1; i++) { |
| if (imped >= wcd_imped_val[i] && |
| imped < wcd_imped_val[i + 1]) |
| break; |
| } |
| |
| pr_debug("%s: selected impedance value = %d\n", |
| __func__, wcd_imped_val[i]); |
| return wcd_imped_val[i]; |
| } |
| |
| static void wcd_imped_config(struct snd_soc_codec *codec, |
| uint32_t imped, bool set_gain) |
| { |
| uint32_t value; |
| int codec_version; |
| struct sdm660_cdc_priv *sdm660_cdc = |
| snd_soc_codec_get_drvdata(codec); |
| |
| value = wcd_get_impedance_value(imped); |
| |
| if (value < wcd_imped_val[0]) { |
| dev_dbg(codec->dev, |
| "%s, detected impedance is less than 4 Ohm\n", |
| __func__); |
| return; |
| } |
| |
| codec_version = get_codec_version(sdm660_cdc); |
| |
| if (set_gain) { |
| switch (codec_version) { |
| case TOMBAK_1_0: |
| case TOMBAK_2_0: |
| case CONGA: |
| /* |
| * For 32Ohm load and higher loads, Set 0x19E |
| * bit 5 to 1 (POS_0_DB_DI). For loads lower |
| * than 32Ohm (such as 16Ohm load), Set 0x19E |
| * bit 5 to 0 (POS_M4P5_DB_DI) |
| */ |
| if (value >= 32) |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_RX_EAR_CTL, |
| 0x20, 0x20); |
| else |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_RX_EAR_CTL, |
| 0x20, 0x00); |
| break; |
| case CAJON: |
| case CAJON_2_0: |
| case DIANGU: |
| case DRAX_CDC: |
| if (value >= 13) { |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_RX_EAR_CTL, |
| 0x20, 0x20); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_NCP_VCTRL, |
| 0x07, 0x07); |
| } else { |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_RX_EAR_CTL, |
| 0x20, 0x00); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_NCP_VCTRL, |
| 0x07, 0x04); |
| } |
| break; |
| } |
| } else { |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_RX_EAR_CTL, |
| 0x20, 0x00); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_NCP_VCTRL, |
| 0x07, 0x04); |
| } |
| |
| dev_dbg(codec->dev, "%s: Exit\n", __func__); |
| } |
| |
| static int msm_anlg_cdc_hphl_dac_event(struct snd_soc_dapm_widget *w, |
| struct snd_kcontrol *kcontrol, |
| int event) |
| { |
| uint32_t impedl, impedr; |
| struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); |
| struct sdm660_cdc_priv *sdm660_cdc = |
| snd_soc_codec_get_drvdata(codec); |
| int ret; |
| |
| dev_dbg(codec->dev, "%s %s %d\n", __func__, w->name, event); |
| ret = wcd_mbhc_get_impedance(&sdm660_cdc->mbhc, |
| &impedl, &impedr); |
| |
| switch (event) { |
| case SND_SOC_DAPM_PRE_PMU: |
| if (get_codec_version(sdm660_cdc) > CAJON) |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_RX_HPH_CNP_EN, |
| 0x08, 0x08); |
| if (get_codec_version(sdm660_cdc) == CAJON || |
| get_codec_version(sdm660_cdc) == CAJON_2_0) { |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_RX_HPH_L_TEST, |
| 0x80, 0x80); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_RX_HPH_R_TEST, |
| 0x80, 0x80); |
| } |
| if (get_codec_version(sdm660_cdc) > CAJON) |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_RX_HPH_CNP_EN, |
| 0x08, 0x00); |
| if (sdm660_cdc->hph_mode == HD2_MODE) |
| msm_anlg_cdc_dig_notifier_call(codec, |
| DIG_CDC_EVENT_PRE_RX1_INT_ON); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_RX_HPH_L_PA_DAC_CTL, 0x02, 0x02); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_DIGITAL_CDC_DIG_CLK_CTL, 0x01, 0x01); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_DIGITAL_CDC_ANA_CLK_CTL, 0x02, 0x02); |
| if (!ret) |
| wcd_imped_config(codec, impedl, true); |
| else |
| dev_dbg(codec->dev, "Failed to get mbhc impedance %d\n", |
| ret); |
| break; |
| case SND_SOC_DAPM_POST_PMU: |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_RX_HPH_L_PA_DAC_CTL, 0x02, 0x00); |
| break; |
| case SND_SOC_DAPM_POST_PMD: |
| wcd_imped_config(codec, impedl, false); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_DIGITAL_CDC_ANA_CLK_CTL, 0x02, 0x00); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_DIGITAL_CDC_DIG_CLK_CTL, 0x01, 0x00); |
| if (sdm660_cdc->hph_mode == HD2_MODE) |
| msm_anlg_cdc_dig_notifier_call(codec, |
| DIG_CDC_EVENT_POST_RX1_INT_OFF); |
| break; |
| } |
| return 0; |
| } |
| |
| static int msm_anlg_cdc_lo_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); |
| |
| dev_dbg(codec->dev, "%s %s %d\n", __func__, w->name, event); |
| |
| switch (event) { |
| case SND_SOC_DAPM_PRE_PMU: |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_DIGITAL_CDC_ANA_CLK_CTL, 0x10, 0x10); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_RX_LO_EN_CTL, 0x20, 0x20); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_RX_LO_EN_CTL, 0x80, 0x80); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_RX_LO_DAC_CTL, 0x08, 0x08); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_RX_LO_DAC_CTL, 0x40, 0x40); |
| break; |
| case SND_SOC_DAPM_POST_PMU: |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_RX_LO_DAC_CTL, 0x80, 0x80); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_RX_LO_DAC_CTL, 0x08, 0x00); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_RX_LO_EN_CTL, 0x40, 0x40); |
| break; |
| case SND_SOC_DAPM_POST_PMD: |
| /* Wait for 20ms before powerdown of lineout_dac */ |
| usleep_range(20000, 20100); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_RX_LO_DAC_CTL, 0x80, 0x00); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_RX_LO_DAC_CTL, 0x40, 0x00); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_RX_LO_DAC_CTL, 0x08, 0x00); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_RX_LO_EN_CTL, 0x80, 0x00); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_RX_LO_EN_CTL, 0x40, 0x00); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_RX_LO_EN_CTL, 0x20, 0x00); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_DIGITAL_CDC_ANA_CLK_CTL, 0x10, 0x00); |
| break; |
| } |
| return 0; |
| } |
| |
| static int msm_anlg_cdc_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); |
| struct sdm660_cdc_priv *sdm660_cdc = |
| snd_soc_codec_get_drvdata(codec); |
| |
| dev_dbg(codec->dev, "%s %s %d\n", __func__, w->name, event); |
| |
| switch (event) { |
| case SND_SOC_DAPM_PRE_PMU: |
| if (sdm660_cdc->hph_mode == HD2_MODE) |
| msm_anlg_cdc_dig_notifier_call(codec, |
| DIG_CDC_EVENT_PRE_RX2_INT_ON); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_RX_HPH_R_PA_DAC_CTL, 0x02, 0x02); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_DIGITAL_CDC_DIG_CLK_CTL, 0x02, 0x02); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_DIGITAL_CDC_ANA_CLK_CTL, 0x01, 0x01); |
| break; |
| case SND_SOC_DAPM_POST_PMU: |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_RX_HPH_R_PA_DAC_CTL, 0x02, 0x00); |
| break; |
| case SND_SOC_DAPM_POST_PMD: |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_DIGITAL_CDC_ANA_CLK_CTL, 0x01, 0x00); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_DIGITAL_CDC_DIG_CLK_CTL, 0x02, 0x00); |
| if (sdm660_cdc->hph_mode == HD2_MODE) |
| msm_anlg_cdc_dig_notifier_call(codec, |
| DIG_CDC_EVENT_POST_RX2_INT_OFF); |
| break; |
| } |
| return 0; |
| } |
| |
| static int msm_anlg_cdc_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 sdm660_cdc_priv *sdm660_cdc = |
| snd_soc_codec_get_drvdata(codec); |
| |
| dev_dbg(codec->dev, "%s: %s event = %d\n", __func__, w->name, event); |
| |
| switch (event) { |
| case SND_SOC_DAPM_PRE_PMU: |
| if (w->shift == 5) |
| msm_anlg_cdc_notifier_call(codec, |
| WCD_EVENT_PRE_HPHL_PA_ON); |
| else if (w->shift == 4) |
| msm_anlg_cdc_notifier_call(codec, |
| WCD_EVENT_PRE_HPHR_PA_ON); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_NCP_FBCTRL, 0x20, 0x20); |
| break; |
| |
| case SND_SOC_DAPM_POST_PMU: |
| /* Wait for 7ms to allow setting time for HPH_PA Enable */ |
| usleep_range(7000, 7100); |
| if (w->shift == 5) { |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_RX_HPH_L_TEST, 0x04, 0x04); |
| msm_anlg_cdc_dig_notifier_call(codec, |
| DIG_CDC_EVENT_RX1_MUTE_OFF); |
| } else if (w->shift == 4) { |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_RX_HPH_R_TEST, 0x04, 0x04); |
| msm_anlg_cdc_dig_notifier_call(codec, |
| DIG_CDC_EVENT_RX2_MUTE_OFF); |
| } |
| break; |
| |
| case SND_SOC_DAPM_PRE_PMD: |
| if (w->shift == 5) { |
| msm_anlg_cdc_dig_notifier_call(codec, |
| DIG_CDC_EVENT_RX1_MUTE_ON); |
| /* Wait for 20ms after HPHL RX digital mute */ |
| msleep(20); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_RX_HPH_L_TEST, 0x04, 0x00); |
| msm_anlg_cdc_notifier_call(codec, |
| WCD_EVENT_PRE_HPHL_PA_OFF); |
| } else if (w->shift == 4) { |
| msm_anlg_cdc_dig_notifier_call(codec, |
| DIG_CDC_EVENT_RX2_MUTE_ON); |
| /* Wait for 20ms after HPHR RX digital mute */ |
| msleep(20); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_RX_HPH_R_TEST, 0x04, 0x00); |
| msm_anlg_cdc_notifier_call(codec, |
| WCD_EVENT_PRE_HPHR_PA_OFF); |
| } |
| if (get_codec_version(sdm660_cdc) >= CAJON) { |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_RX_HPH_BIAS_CNP, |
| 0xF0, 0x30); |
| } |
| break; |
| case SND_SOC_DAPM_POST_PMD: |
| if (w->shift == 5) { |
| clear_bit(WCD_MBHC_HPHL_PA_OFF_ACK, |
| &sdm660_cdc->mbhc.hph_pa_dac_state); |
| msm_anlg_cdc_notifier_call(codec, |
| WCD_EVENT_POST_HPHL_PA_OFF); |
| } else if (w->shift == 4) { |
| clear_bit(WCD_MBHC_HPHR_PA_OFF_ACK, |
| &sdm660_cdc->mbhc.hph_pa_dac_state); |
| msm_anlg_cdc_notifier_call(codec, |
| WCD_EVENT_POST_HPHR_PA_OFF); |
| } |
| /* Wait for 15ms after HPH RX teardown */ |
| usleep_range(15000, 15100); |
| break; |
| } |
| return 0; |
| } |
| |
| static const struct snd_soc_dapm_route audio_map[] = { |
| /* RDAC Connections */ |
| {"HPHR DAC", NULL, "RDAC2 MUX"}, |
| {"RDAC2 MUX", "RX1", "PDM_IN_RX1"}, |
| {"RDAC2 MUX", "RX2", "PDM_IN_RX2"}, |
| |
| /* WSA */ |
| {"WSA_SPK OUT", NULL, "WSA Spk Switch"}, |
| {"WSA Spk Switch", "WSA", "EAR PA"}, |
| |
| /* Earpiece (RX MIX1) */ |
| {"EAR", NULL, "EAR_S"}, |
| {"EAR_S", "Switch", "EAR PA"}, |
| {"EAR PA", NULL, "RX_BIAS"}, |
| {"EAR PA", NULL, "HPHL DAC"}, |
| {"EAR PA", NULL, "HPHR DAC"}, |
| {"EAR PA", NULL, "EAR CP"}, |
| |
| /* Headset (RX MIX1 and RX MIX2) */ |
| {"HEADPHONE", NULL, "HPHL PA"}, |
| {"HEADPHONE", NULL, "HPHR PA"}, |
| |
| {"Ext Spk", NULL, "Ext Spk Switch"}, |
| {"Ext Spk Switch", "On", "HPHL PA"}, |
| {"Ext Spk Switch", "On", "HPHR PA"}, |
| |
| {"HPHL PA", NULL, "HPHL"}, |
| {"HPHR PA", NULL, "HPHR"}, |
| {"HPHL", "Switch", "HPHL DAC"}, |
| {"HPHR", "Switch", "HPHR DAC"}, |
| {"HPHL PA", NULL, "CP"}, |
| {"HPHL PA", NULL, "RX_BIAS"}, |
| {"HPHR PA", NULL, "CP"}, |
| {"HPHR PA", NULL, "RX_BIAS"}, |
| {"HPHL DAC", NULL, "PDM_IN_RX1"}, |
| |
| {"SPK_OUT", NULL, "SPK PA"}, |
| {"SPK PA", NULL, "SPK_RX_BIAS"}, |
| {"SPK PA", NULL, "SPK"}, |
| {"SPK", "Switch", "SPK DAC"}, |
| {"SPK DAC", NULL, "PDM_IN_RX3"}, |
| {"SPK DAC", NULL, "VDD_SPKDRV"}, |
| |
| /* lineout */ |
| {"LINEOUT", NULL, "LINEOUT PA"}, |
| {"LINEOUT PA", NULL, "SPK_RX_BIAS"}, |
| {"LINEOUT PA", NULL, "LINE_OUT"}, |
| {"LINE_OUT", "Switch", "LINEOUT DAC"}, |
| {"LINEOUT DAC", NULL, "PDM_IN_RX3"}, |
| |
| /* lineout to WSA */ |
| {"WSA_SPK OUT", NULL, "LINEOUT PA"}, |
| |
| {"PDM_IN_RX1", NULL, "RX1 CLK"}, |
| {"PDM_IN_RX2", NULL, "RX2 CLK"}, |
| {"PDM_IN_RX3", NULL, "RX3 CLK"}, |
| |
| {"ADC1_OUT", NULL, "ADC1"}, |
| {"ADC2_OUT", NULL, "ADC2"}, |
| {"ADC3_OUT", NULL, "ADC3"}, |
| |
| /* ADC Connections */ |
| {"ADC2", NULL, "ADC2 MUX"}, |
| {"ADC3", NULL, "ADC2 MUX"}, |
| {"ADC2 MUX", "INP2", "ADC2_INP2"}, |
| {"ADC2 MUX", "INP3", "ADC2_INP3"}, |
| |
| {"ADC1", NULL, "AMIC1"}, |
| {"ADC2_INP2", NULL, "AMIC2"}, |
| {"ADC2_INP3", NULL, "AMIC3"}, |
| |
| {"MIC BIAS Internal1", NULL, "INT_LDO_H"}, |
| {"MIC BIAS Internal2", NULL, "INT_LDO_H"}, |
| {"MIC BIAS External", NULL, "INT_LDO_H"}, |
| {"MIC BIAS External2", NULL, "INT_LDO_H"}, |
| {"MIC BIAS Internal1", NULL, "MICBIAS_REGULATOR"}, |
| {"MIC BIAS Internal2", NULL, "MICBIAS_REGULATOR"}, |
| {"MIC BIAS External", NULL, "MICBIAS_REGULATOR"}, |
| {"MIC BIAS External2", NULL, "MICBIAS_REGULATOR"}, |
| }; |
| |
| static int msm_anlg_cdc_startup(struct snd_pcm_substream *substream, |
| struct snd_soc_dai *dai) |
| { |
| struct sdm660_cdc_priv *sdm660_cdc = |
| snd_soc_codec_get_drvdata(dai->codec); |
| |
| dev_dbg(dai->codec->dev, "%s(): substream = %s stream = %d\n", |
| __func__, |
| substream->name, substream->stream); |
| /* |
| * If status_mask is BUS_DOWN it means SSR is not complete. |
| * So return error. |
| */ |
| if (test_bit(BUS_DOWN, &sdm660_cdc->status_mask)) { |
| dev_err(dai->codec->dev, "Error, Device is not up post SSR\n"); |
| return -EINVAL; |
| } |
| return 0; |
| } |
| |
| static void msm_anlg_cdc_shutdown(struct snd_pcm_substream *substream, |
| struct snd_soc_dai *dai) |
| { |
| dev_dbg(dai->codec->dev, |
| "%s(): substream = %s stream = %d\n", __func__, |
| substream->name, substream->stream); |
| } |
| |
| int msm_anlg_cdc_mclk_enable(struct snd_soc_codec *codec, |
| int mclk_enable, bool dapm) |
| { |
| struct sdm660_cdc_priv *sdm660_cdc = |
| snd_soc_codec_get_drvdata(codec); |
| |
| dev_dbg(codec->dev, "%s: mclk_enable = %u, dapm = %d\n", |
| __func__, mclk_enable, dapm); |
| if (mclk_enable) { |
| sdm660_cdc->int_mclk0_enabled = true; |
| msm_anlg_cdc_codec_enable_clock_block(codec, 1); |
| } else { |
| if (!sdm660_cdc->int_mclk0_enabled) { |
| dev_err(codec->dev, "Error, MCLK already diabled\n"); |
| return -EINVAL; |
| } |
| sdm660_cdc->int_mclk0_enabled = false; |
| msm_anlg_cdc_codec_enable_clock_block(codec, 0); |
| } |
| return 0; |
| } |
| |
| static int msm_anlg_cdc_set_dai_sysclk(struct snd_soc_dai *dai, |
| int clk_id, unsigned int freq, int dir) |
| { |
| dev_dbg(dai->codec->dev, "%s\n", __func__); |
| return 0; |
| } |
| |
| static int msm_anlg_cdc_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt) |
| { |
| dev_dbg(dai->codec->dev, "%s\n", __func__); |
| return 0; |
| } |
| |
| static int msm_anlg_cdc_set_channel_map(struct snd_soc_dai *dai, |
| unsigned int tx_num, unsigned int *tx_slot, |
| unsigned int rx_num, unsigned int *rx_slot) |
| |
| { |
| dev_dbg(dai->codec->dev, "%s\n", __func__); |
| return 0; |
| } |
| |
| static int msm_anlg_cdc_get_channel_map(struct snd_soc_dai *dai, |
| unsigned int *tx_num, unsigned int *tx_slot, |
| unsigned int *rx_num, unsigned int *rx_slot) |
| |
| { |
| dev_dbg(dai->codec->dev, "%s\n", __func__); |
| return 0; |
| } |
| |
| static struct snd_soc_dai_ops msm_anlg_cdc_dai_ops = { |
| .startup = msm_anlg_cdc_startup, |
| .shutdown = msm_anlg_cdc_shutdown, |
| .set_sysclk = msm_anlg_cdc_set_dai_sysclk, |
| .set_fmt = msm_anlg_cdc_set_dai_fmt, |
| .set_channel_map = msm_anlg_cdc_set_channel_map, |
| .get_channel_map = msm_anlg_cdc_get_channel_map, |
| }; |
| |
| static struct snd_soc_dai_driver msm_anlg_cdc_i2s_dai[] = { |
| { |
| .name = "msm_anlg_cdc_i2s_rx1", |
| .id = AIF1_PB, |
| .playback = { |
| .stream_name = "Playback", |
| .rates = SDM660_CDC_RATES, |
| .formats = SDM660_CDC_FORMATS, |
| .rate_max = 192000, |
| .rate_min = 8000, |
| .channels_min = 1, |
| .channels_max = 3, |
| }, |
| .ops = &msm_anlg_cdc_dai_ops, |
| }, |
| { |
| .name = "msm_anlg_cdc_i2s_tx1", |
| .id = AIF1_CAP, |
| .capture = { |
| .stream_name = "Record", |
| .rates = SDM660_CDC_RATES, |
| .formats = SDM660_CDC_FORMATS, |
| .rate_max = 48000, |
| .rate_min = 8000, |
| .channels_min = 1, |
| .channels_max = 4, |
| }, |
| .ops = &msm_anlg_cdc_dai_ops, |
| }, |
| { |
| .name = "msm_anlg_cdc_i2s_tx2", |
| .id = AIF3_SVA, |
| .capture = { |
| .stream_name = "RecordSVA", |
| .rates = SDM660_CDC_RATES, |
| .formats = SDM660_CDC_FORMATS, |
| .rate_max = 48000, |
| .rate_min = 8000, |
| .channels_min = 1, |
| .channels_max = 2, |
| }, |
| .ops = &msm_anlg_cdc_dai_ops, |
| }, |
| { |
| .name = "msm_anlg_vifeedback", |
| .id = AIF2_VIFEED, |
| .capture = { |
| .stream_name = "VIfeed", |
| .rates = SDM660_CDC_RATES, |
| .formats = SDM660_CDC_FORMATS, |
| .rate_max = 48000, |
| .rate_min = 48000, |
| .channels_min = 2, |
| .channels_max = 2, |
| }, |
| .ops = &msm_anlg_cdc_dai_ops, |
| }, |
| }; |
| |
| |
| static int msm_anlg_cdc_codec_enable_lo_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); |
| |
| dev_dbg(codec->dev, "%s: %d %s\n", __func__, event, w->name); |
| switch (event) { |
| case SND_SOC_DAPM_POST_PMU: |
| msm_anlg_cdc_dig_notifier_call(codec, |
| DIG_CDC_EVENT_RX3_MUTE_OFF); |
| break; |
| case SND_SOC_DAPM_POST_PMD: |
| msm_anlg_cdc_dig_notifier_call(codec, |
| DIG_CDC_EVENT_RX3_MUTE_ON); |
| break; |
| } |
| |
| return 0; |
| } |
| |
| static int msm_anlg_cdc_codec_enable_spk_ext_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 sdm660_cdc_priv *sdm660_cdc = |
| snd_soc_codec_get_drvdata(codec); |
| |
| dev_dbg(codec->dev, "%s: %s event = %d\n", __func__, w->name, event); |
| switch (event) { |
| case SND_SOC_DAPM_POST_PMU: |
| dev_dbg(codec->dev, |
| "%s: enable external speaker PA\n", __func__); |
| if (sdm660_cdc->codec_spk_ext_pa_cb) |
| sdm660_cdc->codec_spk_ext_pa_cb(codec, 1); |
| break; |
| case SND_SOC_DAPM_PRE_PMD: |
| dev_dbg(codec->dev, |
| "%s: enable external speaker PA\n", __func__); |
| if (sdm660_cdc->codec_spk_ext_pa_cb) |
| sdm660_cdc->codec_spk_ext_pa_cb(codec, 0); |
| break; |
| } |
| return 0; |
| } |
| |
| static int msm_anlg_cdc_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 sdm660_cdc_priv *sdm660_cdc = |
| snd_soc_codec_get_drvdata(codec); |
| |
| switch (event) { |
| case SND_SOC_DAPM_PRE_PMU: |
| dev_dbg(codec->dev, |
| "%s: Sleeping 20ms after select EAR PA\n", |
| __func__); |
| snd_soc_update_bits(codec, MSM89XX_PMIC_ANALOG_RX_EAR_CTL, |
| 0x80, 0x80); |
| if (get_codec_version(sdm660_cdc) < CONGA) |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_RX_HPH_CNP_WG_TIME, 0xFF, 0x2A); |
| if (get_codec_version(sdm660_cdc) >= DIANGU) { |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_RX_COM_BIAS_DAC, 0x08, 0x00); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_RX_HPH_L_TEST, 0x04, 0x04); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_RX_HPH_R_TEST, 0x04, 0x04); |
| } |
| break; |
| case SND_SOC_DAPM_POST_PMU: |
| dev_dbg(codec->dev, |
| "%s: Sleeping 20ms after enabling EAR PA\n", |
| __func__); |
| snd_soc_update_bits(codec, MSM89XX_PMIC_ANALOG_RX_EAR_CTL, |
| 0x40, 0x40); |
| /* Wait for 7ms after EAR PA enable */ |
| usleep_range(7000, 7100); |
| msm_anlg_cdc_dig_notifier_call(codec, |
| DIG_CDC_EVENT_RX1_MUTE_OFF); |
| break; |
| case SND_SOC_DAPM_PRE_PMD: |
| msm_anlg_cdc_dig_notifier_call(codec, |
| DIG_CDC_EVENT_RX1_MUTE_ON); |
| /* Wait for 20ms for RX digital mute to take effect */ |
| msleep(20); |
| if (sdm660_cdc->boost_option == BOOST_ALWAYS) { |
| dev_dbg(codec->dev, |
| "%s: boost_option:%d, tear down ear\n", |
| __func__, sdm660_cdc->boost_option); |
| msm_anlg_cdc_boost_mode_sequence(codec, EAR_PMD); |
| } |
| if (get_codec_version(sdm660_cdc) >= DIANGU) { |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_RX_HPH_L_TEST, 0x04, 0x0); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_RX_HPH_R_TEST, 0x04, 0x0); |
| } |
| break; |
| case SND_SOC_DAPM_POST_PMD: |
| dev_dbg(codec->dev, |
| "%s: Sleeping 7ms after disabling EAR PA\n", |
| __func__); |
| snd_soc_update_bits(codec, MSM89XX_PMIC_ANALOG_RX_EAR_CTL, |
| 0x40, 0x00); |
| /* Wait for 7ms after EAR PA teardown */ |
| usleep_range(7000, 7100); |
| if (get_codec_version(sdm660_cdc) < CONGA) |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_RX_HPH_CNP_WG_TIME, 0xFF, 0x16); |
| if (get_codec_version(sdm660_cdc) >= DIANGU) |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_RX_COM_BIAS_DAC, 0x08, 0x08); |
| break; |
| } |
| return 0; |
| } |
| |
| static const struct snd_soc_dapm_widget msm_anlg_cdc_dapm_widgets[] = { |
| SND_SOC_DAPM_PGA_E("EAR PA", SND_SOC_NOPM, |
| 0, 0, NULL, 0, msm_anlg_cdc_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_PGA_E("HPHL PA", MSM89XX_PMIC_ANALOG_RX_HPH_CNP_EN, |
| 5, 0, NULL, 0, |
| msm_anlg_cdc_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_PGA_E("HPHR PA", MSM89XX_PMIC_ANALOG_RX_HPH_CNP_EN, |
| 4, 0, NULL, 0, |
| msm_anlg_cdc_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_PGA_E("SPK PA", SND_SOC_NOPM, |
| 0, 0, NULL, 0, msm_anlg_cdc_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_PGA_E("LINEOUT PA", MSM89XX_PMIC_ANALOG_RX_LO_EN_CTL, |
| 5, 0, NULL, 0, msm_anlg_cdc_codec_enable_lo_pa, |
| SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| |
| SND_SOC_DAPM_MUX("EAR_S", SND_SOC_NOPM, 0, 0, ear_pa_mux), |
| SND_SOC_DAPM_MUX("SPK", SND_SOC_NOPM, 0, 0, spkr_mux), |
| SND_SOC_DAPM_MUX("HPHL", SND_SOC_NOPM, 0, 0, hphl_mux), |
| SND_SOC_DAPM_MUX("HPHR", SND_SOC_NOPM, 0, 0, hphr_mux), |
| SND_SOC_DAPM_MUX("RDAC2 MUX", SND_SOC_NOPM, 0, 0, &rdac2_mux), |
| SND_SOC_DAPM_MUX("WSA Spk Switch", SND_SOC_NOPM, 0, 0, wsa_spk_mux), |
| SND_SOC_DAPM_MUX("Ext Spk Switch", SND_SOC_NOPM, 0, 0, &ext_spk_mux), |
| SND_SOC_DAPM_MUX("LINE_OUT", SND_SOC_NOPM, 0, 0, lo_mux), |
| SND_SOC_DAPM_MUX("ADC2 MUX", SND_SOC_NOPM, 0, 0, &tx_adc2_mux), |
| |
| SND_SOC_DAPM_MIXER_E("HPHL DAC", |
| MSM89XX_PMIC_ANALOG_RX_HPH_L_PA_DAC_CTL, 3, 0, NULL, |
| 0, msm_anlg_cdc_hphl_dac_event, |
| SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | |
| SND_SOC_DAPM_POST_PMD), |
| SND_SOC_DAPM_MIXER_E("HPHR DAC", |
| MSM89XX_PMIC_ANALOG_RX_HPH_R_PA_DAC_CTL, 3, 0, NULL, |
| 0, msm_anlg_cdc_hphr_dac_event, |
| 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_DAC("SPK DAC", NULL, MSM89XX_PMIC_ANALOG_SPKR_DAC_CTL, |
| 7, 0), |
| SND_SOC_DAPM_DAC_E("LINEOUT DAC", NULL, |
| SND_SOC_NOPM, 0, 0, msm_anlg_cdc_lo_dac_event, |
| SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | |
| SND_SOC_DAPM_POST_PMD), |
| |
| SND_SOC_DAPM_SPK("Ext Spk", msm_anlg_cdc_codec_enable_spk_ext_pa), |
| |
| SND_SOC_DAPM_SUPPLY("RX1 CLK", MSM89XX_PMIC_DIGITAL_CDC_DIG_CLK_CTL, |
| 0, 0, NULL, 0), |
| SND_SOC_DAPM_SUPPLY("RX2 CLK", MSM89XX_PMIC_DIGITAL_CDC_DIG_CLK_CTL, |
| 1, 0, NULL, 0), |
| SND_SOC_DAPM_SUPPLY("RX3 CLK", MSM89XX_PMIC_DIGITAL_CDC_DIG_CLK_CTL, |
| 2, 0, msm_anlg_cdc_codec_enable_dig_clk, |
| SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), |
| SND_SOC_DAPM_SUPPLY("CP", MSM89XX_PMIC_ANALOG_NCP_EN, 0, 0, |
| msm_anlg_cdc_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", MSM89XX_PMIC_ANALOG_NCP_EN, 4, 0, |
| msm_anlg_cdc_codec_enable_charge_pump, |
| SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | |
| SND_SOC_DAPM_POST_PMD), |
| SND_SOC_DAPM_SUPPLY_S("RX_BIAS", 1, SND_SOC_NOPM, |
| 0, 0, msm_anlg_cdc_codec_enable_rx_bias, |
| SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), |
| SND_SOC_DAPM_SUPPLY_S("SPK_RX_BIAS", 1, SND_SOC_NOPM, 0, 0, |
| msm_anlg_cdc_codec_enable_rx_bias, SND_SOC_DAPM_PRE_PMU | |
| SND_SOC_DAPM_POST_PMD), |
| SND_SOC_DAPM_SUPPLY("VDD_SPKDRV", SND_SOC_NOPM, 0, 0, |
| sdm660_wcd_codec_enable_vdd_spkr, |
| SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), |
| SND_SOC_DAPM_SUPPLY("INT_LDO_H", SND_SOC_NOPM, 1, 0, NULL, 0), |
| SND_SOC_DAPM_SUPPLY("MICBIAS_REGULATOR", SND_SOC_NOPM, |
| ON_DEMAND_MICBIAS, 0, |
| msm_anlg_cdc_codec_enable_on_demand_supply, |
| SND_SOC_DAPM_PRE_PMU | |
| SND_SOC_DAPM_POST_PMD), |
| |
| SND_SOC_DAPM_MICBIAS_E("MIC BIAS Internal1", |
| MSM89XX_PMIC_ANALOG_MICB_1_EN, 7, 0, |
| msm_anlg_cdc_codec_enable_micbias, SND_SOC_DAPM_PRE_PMU | |
| SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| SND_SOC_DAPM_MICBIAS_E("MIC BIAS Internal2", |
| MSM89XX_PMIC_ANALOG_MICB_2_EN, 7, 0, |
| msm_anlg_cdc_codec_enable_micbias, SND_SOC_DAPM_PRE_PMU | |
| SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| SND_SOC_DAPM_MICBIAS_E("MIC BIAS Internal3", |
| MSM89XX_PMIC_ANALOG_MICB_1_EN, 7, 0, |
| msm_anlg_cdc_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, MSM89XX_PMIC_ANALOG_TX_1_EN, 7, 0, |
| msm_anlg_cdc_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, MSM89XX_PMIC_ANALOG_TX_2_EN, 7, 0, |
| msm_anlg_cdc_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, MSM89XX_PMIC_ANALOG_TX_3_EN, 7, 0, |
| msm_anlg_cdc_codec_enable_adc, SND_SOC_DAPM_PRE_PMU | |
| SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| |
| SND_SOC_DAPM_MICBIAS_E("MIC BIAS External", |
| MSM89XX_PMIC_ANALOG_MICB_1_EN, 7, 0, |
| msm_anlg_cdc_codec_enable_micbias, SND_SOC_DAPM_PRE_PMU | |
| SND_SOC_DAPM_POST_PMD), |
| SND_SOC_DAPM_MICBIAS_E("MIC BIAS External2", |
| MSM89XX_PMIC_ANALOG_MICB_2_EN, 7, 0, |
| msm_anlg_cdc_codec_enable_micbias, SND_SOC_DAPM_POST_PMU | |
| SND_SOC_DAPM_POST_PMD), |
| |
| SND_SOC_DAPM_INPUT("AMIC1"), |
| SND_SOC_DAPM_INPUT("AMIC2"), |
| SND_SOC_DAPM_INPUT("AMIC3"), |
| SND_SOC_DAPM_AIF_IN("PDM_IN_RX1", "PDM Playback", |
| 0, SND_SOC_NOPM, 0, 0), |
| SND_SOC_DAPM_AIF_IN("PDM_IN_RX2", "PDM Playback", |
| 0, SND_SOC_NOPM, 0, 0), |
| SND_SOC_DAPM_AIF_IN("PDM_IN_RX3", "PDM Playback", |
| 0, SND_SOC_NOPM, 0, 0), |
| |
| SND_SOC_DAPM_OUTPUT("EAR"), |
| SND_SOC_DAPM_OUTPUT("WSA_SPK OUT"), |
| SND_SOC_DAPM_OUTPUT("HEADPHONE"), |
| SND_SOC_DAPM_OUTPUT("SPK_OUT"), |
| SND_SOC_DAPM_OUTPUT("LINEOUT"), |
| SND_SOC_DAPM_AIF_OUT("ADC1_OUT", "PDM Capture", |
| 0, SND_SOC_NOPM, 0, 0), |
| SND_SOC_DAPM_AIF_OUT("ADC2_OUT", "PDM Capture", |
| 0, SND_SOC_NOPM, 0, 0), |
| SND_SOC_DAPM_AIF_OUT("ADC3_OUT", "PDM Capture", |
| 0, SND_SOC_NOPM, 0, 0), |
| }; |
| |
| static const struct sdm660_cdc_reg_mask_val msm_anlg_cdc_reg_defaults[] = { |
| MSM89XX_REG_VAL(MSM89XX_PMIC_ANALOG_SPKR_DAC_CTL, 0x03), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_ANALOG_CURRENT_LIMIT, 0x82), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_ANALOG_SPKR_OCP_CTL, 0xE1), |
| }; |
| |
| static const struct sdm660_cdc_reg_mask_val |
| msm_anlg_cdc_reg_defaults_2_0[] = { |
| MSM89XX_REG_VAL(MSM89XX_PMIC_DIGITAL_SEC_ACCESS, 0xA5), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_DIGITAL_PERPH_RESET_CTL3, 0x0F), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_ANALOG_TX_1_2_OPAMP_BIAS, 0x4F), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_ANALOG_NCP_FBCTRL, 0x28), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_ANALOG_SPKR_DRV_CTL, 0x69), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_ANALOG_SPKR_DRV_DBG, 0x01), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_ANALOG_BOOST_EN_CTL, 0x5F), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_ANALOG_SLOPE_COMP_IP_ZERO, 0x88), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_ANALOG_SEC_ACCESS, 0xA5), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_ANALOG_PERPH_RESET_CTL3, 0x0F), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_ANALOG_CURRENT_LIMIT, 0x82), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_ANALOG_SPKR_DAC_CTL, 0x03), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_ANALOG_SPKR_OCP_CTL, 0xE1), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_DIGITAL_CDC_RST_CTL, 0x80), |
| }; |
| |
| static const struct sdm660_cdc_reg_mask_val conga_wcd_reg_defaults[] = { |
| MSM89XX_REG_VAL(MSM89XX_PMIC_DIGITAL_SEC_ACCESS, 0xA5), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_DIGITAL_PERPH_RESET_CTL3, 0x0F), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_ANALOG_SEC_ACCESS, 0xA5), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_ANALOG_PERPH_RESET_CTL3, 0x0F), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_ANALOG_TX_1_2_OPAMP_BIAS, 0x4C), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_ANALOG_NCP_FBCTRL, 0x28), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_ANALOG_SPKR_DRV_CTL, 0x69), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_ANALOG_SPKR_DRV_DBG, 0x01), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_ANALOG_PERPH_SUBTYPE, 0x0A), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_ANALOG_SPKR_DAC_CTL, 0x03), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_ANALOG_SPKR_OCP_CTL, 0xE1), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_DIGITAL_CDC_RST_CTL, 0x80), |
| }; |
| |
| static const struct sdm660_cdc_reg_mask_val cajon_wcd_reg_defaults[] = { |
| MSM89XX_REG_VAL(MSM89XX_PMIC_DIGITAL_SEC_ACCESS, 0xA5), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_DIGITAL_PERPH_RESET_CTL3, 0x0F), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_ANALOG_SEC_ACCESS, 0xA5), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_ANALOG_PERPH_RESET_CTL3, 0x0F), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_ANALOG_TX_1_2_OPAMP_BIAS, 0x4C), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_ANALOG_CURRENT_LIMIT, 0x82), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_ANALOG_NCP_FBCTRL, 0xA8), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_ANALOG_NCP_VCTRL, 0xA4), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_ANALOG_SPKR_ANA_BIAS_SET, 0x41), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_ANALOG_SPKR_DRV_CTL, 0x69), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_ANALOG_SPKR_DRV_DBG, 0x01), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_ANALOG_SPKR_OCP_CTL, 0xE1), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_ANALOG_SPKR_DAC_CTL, 0x03), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_ANALOG_RX_HPH_BIAS_PA, 0xFA), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_DIGITAL_CDC_RST_CTL, 0x80), |
| }; |
| |
| static const struct sdm660_cdc_reg_mask_val cajon2p0_wcd_reg_defaults[] = { |
| MSM89XX_REG_VAL(MSM89XX_PMIC_DIGITAL_SEC_ACCESS, 0xA5), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_DIGITAL_PERPH_RESET_CTL3, 0x0F), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_ANALOG_SEC_ACCESS, 0xA5), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_ANALOG_PERPH_RESET_CTL3, 0x0F), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_ANALOG_TX_1_2_OPAMP_BIAS, 0x4C), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_ANALOG_CURRENT_LIMIT, 0xA2), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_ANALOG_NCP_FBCTRL, 0xA8), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_ANALOG_NCP_VCTRL, 0xA4), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_ANALOG_SPKR_ANA_BIAS_SET, 0x41), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_ANALOG_SPKR_DRV_CTL, 0x69), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_ANALOG_SPKR_DRV_DBG, 0x01), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_ANALOG_SPKR_OCP_CTL, 0xE1), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_ANALOG_SPKR_DAC_CTL, 0x03), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_ANALOG_RX_EAR_STATUS, 0x10), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_ANALOG_BYPASS_MODE, 0x18), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_ANALOG_RX_HPH_BIAS_PA, 0xFA), |
| MSM89XX_REG_VAL(MSM89XX_PMIC_DIGITAL_CDC_RST_CTL, 0x80), |
| }; |
| |
| static void msm_anlg_cdc_update_reg_defaults(struct snd_soc_codec *codec) |
| { |
| u32 i, version; |
| struct sdm660_cdc_priv *sdm660_cdc = |
| snd_soc_codec_get_drvdata(codec); |
| |
| version = get_codec_version(sdm660_cdc); |
| if (version == TOMBAK_1_0) { |
| for (i = 0; i < ARRAY_SIZE(msm_anlg_cdc_reg_defaults); i++) |
| snd_soc_write(codec, msm_anlg_cdc_reg_defaults[i].reg, |
| msm_anlg_cdc_reg_defaults[i].val); |
| } else if (version == TOMBAK_2_0) { |
| for (i = 0; i < ARRAY_SIZE(msm_anlg_cdc_reg_defaults_2_0); i++) |
| snd_soc_write(codec, |
| msm_anlg_cdc_reg_defaults_2_0[i].reg, |
| msm_anlg_cdc_reg_defaults_2_0[i].val); |
| } else if (version == CONGA) { |
| for (i = 0; i < ARRAY_SIZE(conga_wcd_reg_defaults); i++) |
| snd_soc_write(codec, |
| conga_wcd_reg_defaults[i].reg, |
| conga_wcd_reg_defaults[i].val); |
| } else if (version == CAJON) { |
| for (i = 0; i < ARRAY_SIZE(cajon_wcd_reg_defaults); i++) |
| snd_soc_write(codec, |
| cajon_wcd_reg_defaults[i].reg, |
| cajon_wcd_reg_defaults[i].val); |
| } else if (version == CAJON_2_0 || version == DIANGU |
| || version == DRAX_CDC) { |
| for (i = 0; i < ARRAY_SIZE(cajon2p0_wcd_reg_defaults); i++) |
| snd_soc_write(codec, |
| cajon2p0_wcd_reg_defaults[i].reg, |
| cajon2p0_wcd_reg_defaults[i].val); |
| } |
| } |
| |
| static const struct sdm660_cdc_reg_mask_val |
| msm_anlg_cdc_codec_reg_init_val[] = { |
| |
| /* Initialize current threshold to 350MA |
| * number of wait and run cycles to 4096 |
| */ |
| {MSM89XX_PMIC_ANALOG_RX_COM_OCP_CTL, 0xFF, 0x12}, |
| {MSM89XX_PMIC_ANALOG_RX_COM_OCP_COUNT, 0xFF, 0xFF}, |
| }; |
| |
| static void msm_anlg_cdc_codec_init_cache(struct snd_soc_codec *codec) |
| { |
| u32 i; |
| |
| regcache_cache_only(codec->component.regmap, true); |
| /* update cache with POR values */ |
| for (i = 0; i < ARRAY_SIZE(msm89xx_pmic_cdc_defaults); i++) |
| snd_soc_write(codec, msm89xx_pmic_cdc_defaults[i].reg, |
| msm89xx_pmic_cdc_defaults[i].def); |
| regcache_cache_only(codec->component.regmap, false); |
| } |
| |
| static void msm_anlg_cdc_codec_init_reg(struct snd_soc_codec *codec) |
| { |
| u32 i; |
| |
| for (i = 0; i < ARRAY_SIZE(msm_anlg_cdc_codec_reg_init_val); i++) |
| snd_soc_update_bits(codec, |
| msm_anlg_cdc_codec_reg_init_val[i].reg, |
| msm_anlg_cdc_codec_reg_init_val[i].mask, |
| msm_anlg_cdc_codec_reg_init_val[i].val); |
| } |
| |
| static int msm_anlg_cdc_bringup(struct snd_soc_codec *codec) |
| { |
| snd_soc_write(codec, |
| MSM89XX_PMIC_DIGITAL_SEC_ACCESS, |
| 0xA5); |
| snd_soc_write(codec, MSM89XX_PMIC_DIGITAL_PERPH_RESET_CTL4, 0x01); |
| snd_soc_write(codec, |
| MSM89XX_PMIC_ANALOG_SEC_ACCESS, |
| 0xA5); |
| snd_soc_write(codec, MSM89XX_PMIC_ANALOG_PERPH_RESET_CTL4, 0x01); |
| snd_soc_write(codec, |
| MSM89XX_PMIC_DIGITAL_SEC_ACCESS, |
| 0xA5); |
| snd_soc_write(codec, MSM89XX_PMIC_DIGITAL_PERPH_RESET_CTL4, 0x00); |
| snd_soc_write(codec, |
| MSM89XX_PMIC_ANALOG_SEC_ACCESS, |
| 0xA5); |
| snd_soc_write(codec, MSM89XX_PMIC_ANALOG_PERPH_RESET_CTL4, 0x00); |
| |
| return 0; |
| } |
| |
| static struct regulator *msm_anlg_cdc_find_regulator( |
| const struct sdm660_cdc_priv *sdm660_cdc, |
| const char *name) |
| { |
| int i; |
| |
| for (i = 0; i < sdm660_cdc->num_of_supplies; i++) { |
| if (sdm660_cdc->supplies[i].supply && |
| !strcmp(sdm660_cdc->supplies[i].supply, name)) |
| return sdm660_cdc->supplies[i].consumer; |
| } |
| |
| dev_err(sdm660_cdc->dev, "Error: regulator not found:%s\n" |
| , name); |
| return NULL; |
| } |
| |
| static int msm_anlg_cdc_device_down(struct snd_soc_codec *codec) |
| { |
| struct msm_asoc_mach_data *pdata = NULL; |
| struct sdm660_cdc_priv *sdm660_cdc_priv = |
| snd_soc_codec_get_drvdata(codec); |
| unsigned int tx_1_en; |
| unsigned int tx_2_en; |
| |
| pdata = snd_soc_card_get_drvdata(codec->component.card); |
| dev_dbg(codec->dev, "%s: device down!\n", __func__); |
| |
| tx_1_en = snd_soc_read(codec, MSM89XX_PMIC_ANALOG_TX_1_EN); |
| tx_2_en = snd_soc_read(codec, MSM89XX_PMIC_ANALOG_TX_2_EN); |
| tx_1_en = tx_1_en & 0x7f; |
| tx_2_en = tx_2_en & 0x7f; |
| snd_soc_write(codec, |
| MSM89XX_PMIC_ANALOG_TX_1_EN, tx_1_en); |
| snd_soc_write(codec, |
| MSM89XX_PMIC_ANALOG_TX_2_EN, tx_2_en); |
| if (sdm660_cdc_priv->boost_option == BOOST_ON_FOREVER) { |
| if ((snd_soc_read(codec, MSM89XX_PMIC_ANALOG_SPKR_DRV_CTL) |
| & 0x80) == 0) { |
| msm_anlg_cdc_dig_notifier_call(codec, |
| DIG_CDC_EVENT_CLK_ON); |
| snd_soc_write(codec, |
| MSM89XX_PMIC_ANALOG_MASTER_BIAS_CTL, 0x30); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_DIGITAL_CDC_RST_CTL, 0x80, 0x80); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_DIGITAL_CDC_TOP_CLK_CTL, |
| 0x0C, 0x0C); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_DIGITAL_CDC_DIG_CLK_CTL, |
| 0x84, 0x84); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_DIGITAL_CDC_ANA_CLK_CTL, |
| 0x10, 0x10); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_SPKR_PWRSTG_CTL, |
| 0x1F, 0x1F); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_RX_COM_BIAS_DAC, |
| 0x90, 0x90); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_RX_EAR_CTL, |
| 0xFF, 0xFF); |
| /* Wait for 20us for boost settings to take effect */ |
| usleep_range(20, 21); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_SPKR_PWRSTG_CTL, |
| 0xFF, 0xFF); |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_SPKR_DRV_CTL, |
| 0xE9, 0xE9); |
| } |
| } |
| msm_anlg_cdc_boost_off(codec); |
| sdm660_cdc_priv->hph_mode = NORMAL_MODE; |
| |
| /* 40ms to allow boost to discharge */ |
| msleep(40); |
| /* Disable PA to avoid pop during codec bring up */ |
| snd_soc_update_bits(codec, MSM89XX_PMIC_ANALOG_RX_HPH_CNP_EN, |
| 0x30, 0x00); |
| snd_soc_update_bits(codec, MSM89XX_PMIC_ANALOG_SPKR_DRV_CTL, |
| 0x80, 0x00); |
| snd_soc_write(codec, |
| MSM89XX_PMIC_ANALOG_RX_HPH_L_PA_DAC_CTL, 0x20); |
| snd_soc_write(codec, |
| MSM89XX_PMIC_ANALOG_RX_HPH_R_PA_DAC_CTL, 0x20); |
| snd_soc_write(codec, |
| MSM89XX_PMIC_ANALOG_RX_EAR_CTL, 0x12); |
| snd_soc_write(codec, |
| MSM89XX_PMIC_ANALOG_SPKR_DAC_CTL, 0x93); |
| |
| atomic_set(&pdata->int_mclk0_enabled, false); |
| msm_anlg_cdc_dig_notifier_call(codec, DIG_CDC_EVENT_SSR_DOWN); |
| set_bit(BUS_DOWN, &sdm660_cdc_priv->status_mask); |
| snd_soc_card_change_online_state(codec->component.card, 0); |
| |
| return 0; |
| } |
| |
| static int msm_anlg_cdc_device_up(struct snd_soc_codec *codec) |
| { |
| struct sdm660_cdc_priv *sdm660_cdc_priv = |
| snd_soc_codec_get_drvdata(codec); |
| int ret = 0; |
| |
| dev_dbg(codec->dev, "%s: device up!\n", __func__); |
| |
| msm_anlg_cdc_dig_notifier_call(codec, DIG_CDC_EVENT_SSR_UP); |
| clear_bit(BUS_DOWN, &sdm660_cdc_priv->status_mask); |
| snd_soc_card_change_online_state(codec->component.card, 1); |
| /* delay is required to make sure sound card state updated */ |
| usleep_range(5000, 5100); |
| |
| snd_soc_write(codec, MSM89XX_PMIC_DIGITAL_INT_EN_SET, |
| MSM89XX_PMIC_DIGITAL_INT_EN_SET__POR); |
| snd_soc_write(codec, MSM89XX_PMIC_DIGITAL_INT_EN_CLR, |
| MSM89XX_PMIC_DIGITAL_INT_EN_CLR__POR); |
| |
| msm_anlg_cdc_set_boost_v(codec); |
| msm_anlg_cdc_set_micb_v(codec); |
| if (sdm660_cdc_priv->boost_option == BOOST_ON_FOREVER) |
| msm_anlg_cdc_boost_on(codec); |
| else if (sdm660_cdc_priv->boost_option == BYPASS_ALWAYS) |
| msm_anlg_cdc_bypass_on(codec); |
| |
| msm_anlg_cdc_configure_cap(codec, false, false); |
| wcd_mbhc_stop(&sdm660_cdc_priv->mbhc); |
| wcd_mbhc_deinit(&sdm660_cdc_priv->mbhc); |
| ret = wcd_mbhc_init(&sdm660_cdc_priv->mbhc, codec, &mbhc_cb, |
| &intr_ids, wcd_mbhc_registers, true); |
| if (ret) |
| dev_err(codec->dev, "%s: mbhc initialization failed\n", |
| __func__); |
| else |
| wcd_mbhc_start(&sdm660_cdc_priv->mbhc, |
| sdm660_cdc_priv->mbhc.mbhc_cfg); |
| |
| return 0; |
| } |
| |
| static int sdm660_cdc_notifier_service_cb(struct notifier_block *nb, |
| unsigned long opcode, void *ptr) |
| { |
| struct snd_soc_codec *codec; |
| struct sdm660_cdc_priv *sdm660_cdc_priv = |
| container_of(nb, struct sdm660_cdc_priv, |
| audio_ssr_nb); |
| bool adsp_ready = false; |
| bool timedout; |
| unsigned long timeout; |
| |
| codec = sdm660_cdc_priv->codec; |
| dev_dbg(codec->dev, "%s: Service opcode 0x%lx\n", __func__, opcode); |
| |
| switch (opcode) { |
| case AUDIO_NOTIFIER_SERVICE_DOWN: |
| dev_dbg(codec->dev, |
| "ADSP is about to power down. teardown/reset codec\n"); |
| msm_anlg_cdc_device_down(codec); |
| break; |
| case AUDIO_NOTIFIER_SERVICE_UP: |
| dev_dbg(codec->dev, |
| "ADSP is about to power up. bring up codec\n"); |
| |
| if (!q6core_is_adsp_ready()) { |
| dev_dbg(codec->dev, |
| "ADSP isn't ready\n"); |
| timeout = jiffies + |
| msecs_to_jiffies(ADSP_STATE_READY_TIMEOUT_MS); |
| while (!(timedout = time_after(jiffies, timeout))) { |
| if (!q6core_is_adsp_ready()) { |
| dev_dbg(codec->dev, |
| "ADSP isn't ready\n"); |
| } else { |
| dev_dbg(codec->dev, |
| "ADSP is ready\n"); |
| adsp_ready = true; |
| goto powerup; |
| } |
| } |
| } else { |
| adsp_ready = true; |
| dev_dbg(codec->dev, "%s: DSP is ready\n", __func__); |
| } |
| powerup: |
| if (adsp_ready) |
| msm_anlg_cdc_device_up(codec); |
| break; |
| default: |
| break; |
| } |
| return NOTIFY_OK; |
| } |
| |
| int msm_anlg_cdc_hs_detect(struct snd_soc_codec *codec, |
| struct wcd_mbhc_config *mbhc_cfg) |
| { |
| struct sdm660_cdc_priv *sdm660_cdc_priv = |
| snd_soc_codec_get_drvdata(codec); |
| |
| return wcd_mbhc_start(&sdm660_cdc_priv->mbhc, mbhc_cfg); |
| } |
| EXPORT_SYMBOL(msm_anlg_cdc_hs_detect); |
| |
| void msm_anlg_cdc_hs_detect_exit(struct snd_soc_codec *codec) |
| { |
| struct sdm660_cdc_priv *sdm660_cdc_priv = |
| snd_soc_codec_get_drvdata(codec); |
| |
| wcd_mbhc_stop(&sdm660_cdc_priv->mbhc); |
| } |
| EXPORT_SYMBOL(msm_anlg_cdc_hs_detect_exit); |
| |
| void msm_anlg_cdc_update_int_spk_boost(bool enable) |
| { |
| pr_debug("%s: enable = %d\n", __func__, enable); |
| spkr_boost_en = enable; |
| } |
| EXPORT_SYMBOL(msm_anlg_cdc_update_int_spk_boost); |
| |
| static void msm_anlg_cdc_set_micb_v(struct snd_soc_codec *codec) |
| { |
| |
| struct sdm660_cdc_priv *sdm660_cdc = snd_soc_codec_get_drvdata(codec); |
| struct sdm660_cdc_pdata *pdata = sdm660_cdc->dev->platform_data; |
| u8 reg_val; |
| |
| reg_val = VOLTAGE_CONVERTER(pdata->micbias.cfilt1_mv, MICBIAS_MIN_VAL, |
| MICBIAS_STEP_SIZE); |
| dev_dbg(codec->dev, "cfilt1_mv %d reg_val %x\n", |
| (u32)pdata->micbias.cfilt1_mv, reg_val); |
| snd_soc_update_bits(codec, MSM89XX_PMIC_ANALOG_MICB_1_VAL, |
| 0xF8, (reg_val << 3)); |
| } |
| |
| static void msm_anlg_cdc_set_boost_v(struct snd_soc_codec *codec) |
| { |
| struct sdm660_cdc_priv *sdm660_cdc_priv = |
| snd_soc_codec_get_drvdata(codec); |
| |
| snd_soc_update_bits(codec, MSM89XX_PMIC_ANALOG_OUTPUT_VOLTAGE, |
| 0x1F, sdm660_cdc_priv->boost_voltage); |
| } |
| |
| static void msm_anlg_cdc_configure_cap(struct snd_soc_codec *codec, |
| bool micbias1, bool micbias2) |
| { |
| |
| struct msm_asoc_mach_data *pdata = NULL; |
| |
| pdata = snd_soc_card_get_drvdata(codec->component.card); |
| |
| pr_debug("\n %s: micbias1 %x micbias2 = %d\n", __func__, micbias1, |
| micbias2); |
| if (micbias1 && micbias2) { |
| if ((pdata->micbias1_cap_mode |
| == MICBIAS_EXT_BYP_CAP) || |
| (pdata->micbias2_cap_mode |
| == MICBIAS_EXT_BYP_CAP)) |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_MICB_1_EN, |
| 0x40, (MICBIAS_EXT_BYP_CAP << 6)); |
| else |
| snd_soc_update_bits(codec, |
| MSM89XX_PMIC_ANALOG_MICB_1_EN, |
| 0x40, (MICBIAS_NO_EXT_BYP_CAP << 6)); |
| } else if (micbias2) { |
| snd_soc_update_bits(codec, MSM89XX_PMIC_ANALOG_MICB_1_EN, |
| 0x40, (pdata->micbias2_cap_mode << 6)); |
| } else if (micbias1) { |
| snd_soc_update_bits(codec, MSM89XX_PMIC_ANALOG_MICB_1_EN, |
| 0x40, (pdata->micbias1_cap_mode << 6)); |
| } else { |
| snd_soc_update_bits(codec, MSM89XX_PMIC_ANALOG_MICB_1_EN, |
| 0x40, 0x00); |
| } |
| } |
| |
| static ssize_t msm_anlg_codec_version_read(struct snd_info_entry *entry, |
| void *file_private_data, |
| struct file *file, |
| char __user *buf, size_t count, |
| loff_t pos) |
| { |
| struct sdm660_cdc_priv *sdm660_cdc_priv; |
| char buffer[MSM_ANLG_CDC_VERSION_ENTRY_SIZE]; |
| int len = 0; |
| |
| sdm660_cdc_priv = (struct sdm660_cdc_priv *) entry->private_data; |
| if (!sdm660_cdc_priv) { |
| pr_err("%s: sdm660_cdc_priv is null\n", __func__); |
| return -EINVAL; |
| } |
| |
| switch (get_codec_version(sdm660_cdc_priv)) { |
| case DRAX_CDC: |
| len = snprintf(buffer, sizeof(buffer), "DRAX-CDC_1_0\n"); |
| break; |
| default: |
| len = snprintf(buffer, sizeof(buffer), "VER_UNDEFINED\n"); |
| } |
| |
| return simple_read_from_buffer(buf, count, &pos, buffer, len); |
| } |
| |
| static struct snd_info_entry_ops msm_anlg_codec_info_ops = { |
| .read = msm_anlg_codec_version_read, |
| }; |
| |
| /* |
| * msm_anlg_codec_info_create_codec_entry - creates pmic_analog module |
| * @codec_root: The parent directory |
| * @codec: Codec instance |
| * |
| * Creates pmic_analog module and version entry under the given |
| * parent directory. |
| * |
| * Return: 0 on success or negative error code on failure. |
| */ |
| int msm_anlg_codec_info_create_codec_entry(struct snd_info_entry *codec_root, |
| struct snd_soc_codec *codec) |
| { |
| struct snd_info_entry *version_entry; |
| struct sdm660_cdc_priv *sdm660_cdc_priv; |
| struct snd_soc_card *card; |
| int ret; |
| |
| if (!codec_root || !codec) |
| return -EINVAL; |
| |
| sdm660_cdc_priv = snd_soc_codec_get_drvdata(codec); |
| card = codec->component.card; |
| sdm660_cdc_priv->entry = snd_register_module_info(codec_root->module, |
| "spmi0-03", |
| codec_root); |
| if (!sdm660_cdc_priv->entry) { |
| dev_dbg(codec->dev, "%s: failed to create pmic_analog entry\n", |
| __func__); |
| return -ENOMEM; |
| } |
| |
| version_entry = snd_info_create_card_entry(card->snd_card, |
| "version", |
| sdm660_cdc_priv->entry); |
| if (!version_entry) { |
| dev_dbg(codec->dev, "%s: failed to create pmic_analog version entry\n", |
| __func__); |
| return -ENOMEM; |
| } |
| |
| version_entry->private_data = sdm660_cdc_priv; |
| version_entry->size = MSM_ANLG_CDC_VERSION_ENTRY_SIZE; |
| version_entry->content = SNDRV_INFO_CONTENT_DATA; |
| version_entry->c.ops = &msm_anlg_codec_info_ops; |
| |
| if (snd_info_register(version_entry) < 0) { |
| snd_info_free_entry(version_entry); |
| return -ENOMEM; |
| } |
| sdm660_cdc_priv->version_entry = version_entry; |
| |
| sdm660_cdc_priv->audio_ssr_nb.notifier_call = |
| sdm660_cdc_notifier_service_cb; |
| ret = audio_notifier_register("pmic_analog_cdc", |
| AUDIO_NOTIFIER_ADSP_DOMAIN, |
| &sdm660_cdc_priv->audio_ssr_nb); |
| if (ret < 0) { |
| pr_err("%s: Audio notifier register failed ret = %d\n", |
| __func__, ret); |
| return ret; |
| } |
| return 0; |
| } |
| EXPORT_SYMBOL(msm_anlg_codec_info_create_codec_entry); |
| |
| static int msm_anlg_cdc_soc_probe(struct snd_soc_codec *codec) |
| { |
| struct sdm660_cdc_priv *sdm660_cdc; |
| struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec); |
| int ret; |
| |
| sdm660_cdc = dev_get_drvdata(codec->dev); |
| sdm660_cdc->codec = codec; |
| |
| /* codec resmgr module init */ |
| sdm660_cdc->spkdrv_reg = |
| msm_anlg_cdc_find_regulator(sdm660_cdc, |
| MSM89XX_VDD_SPKDRV_NAME); |
| sdm660_cdc->pmic_rev = |
| snd_soc_read(codec, |
| MSM89XX_PMIC_DIGITAL_REVISION1); |
| sdm660_cdc->codec_version = |
| snd_soc_read(codec, |
| MSM89XX_PMIC_DIGITAL_PERPH_SUBTYPE); |
| sdm660_cdc->analog_major_rev = |
| snd_soc_read(codec, |
| MSM89XX_PMIC_ANALOG_REVISION4); |
| |
| if (sdm660_cdc->codec_version == CONGA) { |
| dev_dbg(codec->dev, "%s :Conga REV: %d\n", __func__, |
| sdm660_cdc->codec_version); |
| sdm660_cdc->ext_spk_boost_set = true; |
| } else { |
| dev_dbg(codec->dev, "%s :PMIC REV: %d\n", __func__, |
| sdm660_cdc->pmic_rev); |
| if (sdm660_cdc->pmic_rev == TOMBAK_1_0 && |
| sdm660_cdc->codec_version == CAJON_2_0) { |
| if (sdm660_cdc->analog_major_rev == 0x02) { |
| sdm660_cdc->codec_version = DRAX_CDC; |
| dev_dbg(codec->dev, |
| "%s : Drax codec detected\n", __func__); |
| } else { |
| sdm660_cdc->codec_version = DIANGU; |
| dev_dbg(codec->dev, "%s : Diangu detected\n", |
| __func__); |
| } |
| } else if (sdm660_cdc->pmic_rev == TOMBAK_1_0 && |
| (snd_soc_read(codec, MSM89XX_PMIC_ANALOG_NCP_FBCTRL) |
| & 0x80)) { |
| sdm660_cdc->codec_version = CAJON; |
| dev_dbg(codec->dev, "%s : Cajon detected\n", __func__); |
| } else if (sdm660_cdc->pmic_rev == TOMBAK_2_0 && |
| (snd_soc_read(codec, MSM89XX_PMIC_ANALOG_NCP_FBCTRL) |
| & 0x80)) { |
| sdm660_cdc->codec_version = CAJON_2_0; |
| dev_dbg(codec->dev, "%s : Cajon 2.0 detected\n", |
| __func__); |
| } |
| } |
| /* |
| * set to default boost option BOOST_SWITCH, user mixer path can change |
| * it to BOOST_ALWAYS or BOOST_BYPASS based on solution chosen. |
| */ |
| sdm660_cdc->boost_option = BOOST_SWITCH; |
| sdm660_cdc->hph_mode = NORMAL_MODE; |
| |
| msm_anlg_cdc_dt_parse_boost_info(codec); |
| msm_anlg_cdc_set_boost_v(codec); |
| |
| snd_soc_add_codec_controls(codec, impedance_detect_controls, |
| ARRAY_SIZE(impedance_detect_controls)); |
| snd_soc_add_codec_controls(codec, hph_type_detect_controls, |
| ARRAY_SIZE(hph_type_detect_controls)); |
| |
| msm_anlg_cdc_bringup(codec); |
| msm_anlg_cdc_codec_init_cache(codec); |
| msm_anlg_cdc_codec_init_reg(codec); |
| msm_anlg_cdc_update_reg_defaults(codec); |
| |
| wcd9xxx_spmi_set_codec(codec); |
| |
| sdm660_cdc->on_demand_list[ON_DEMAND_MICBIAS].supply = |
| msm_anlg_cdc_find_regulator( |
| sdm660_cdc, |
| on_demand_supply_name[ON_DEMAND_MICBIAS]); |
| atomic_set(&sdm660_cdc->on_demand_list[ON_DEMAND_MICBIAS].ref, |
| 0); |
| |
| sdm660_cdc->fw_data = devm_kzalloc(codec->dev, |
| sizeof(*(sdm660_cdc->fw_data)), |
| GFP_KERNEL); |
| if (!sdm660_cdc->fw_data) |
| return -ENOMEM; |
| |
| set_bit(WCD9XXX_MBHC_CAL, sdm660_cdc->fw_data->cal_bit); |
| ret = wcd_cal_create_hwdep(sdm660_cdc->fw_data, |
| WCD9XXX_CODEC_HWDEP_NODE, codec); |
| if (ret < 0) { |
| dev_err(codec->dev, "%s hwdep failed %d\n", __func__, ret); |
| return ret; |
| } |
| |
| wcd_mbhc_init(&sdm660_cdc->mbhc, codec, &mbhc_cb, &intr_ids, |
| wcd_mbhc_registers, true); |
| |
| sdm660_cdc->int_mclk0_enabled = false; |
| /*Update speaker boost configuration*/ |
| sdm660_cdc->spk_boost_set = spkr_boost_en; |
| pr_debug("%s: speaker boost configured = %d\n", |
| __func__, sdm660_cdc->spk_boost_set); |
| |
| /* Set initial MICBIAS voltage level */ |
| msm_anlg_cdc_set_micb_v(codec); |
| |
| /* Set initial cap mode */ |
| msm_anlg_cdc_configure_cap(codec, false, false); |
| |
| snd_soc_dapm_ignore_suspend(dapm, "PDM Playback"); |
| snd_soc_dapm_ignore_suspend(dapm, "PDM Capture"); |
| |
| return 0; |
| } |
| |
| static int msm_anlg_cdc_soc_remove(struct snd_soc_codec *codec) |
| { |
| struct sdm660_cdc_priv *sdm660_cdc_priv = |
| dev_get_drvdata(codec->dev); |
| |
| sdm660_cdc_priv->spkdrv_reg = NULL; |
| sdm660_cdc_priv->on_demand_list[ON_DEMAND_MICBIAS].supply = NULL; |
| atomic_set(&sdm660_cdc_priv->on_demand_list[ON_DEMAND_MICBIAS].ref, |
| 0); |
| wcd_mbhc_deinit(&sdm660_cdc_priv->mbhc); |
| |
| return 0; |
| } |
| |
| static int msm_anlg_cdc_enable_static_supplies_to_optimum( |
| struct sdm660_cdc_priv *sdm660_cdc, |
| struct sdm660_cdc_pdata *pdata) |
| { |
| int i; |
| int ret = 0; |
| |
| for (i = 0; i < sdm660_cdc->num_of_supplies; i++) { |
| if (pdata->regulator[i].ondemand) |
| continue; |
| if (regulator_count_voltages( |
| sdm660_cdc->supplies[i].consumer) <= 0) |
| continue; |
| |
| ret = regulator_set_voltage( |
| sdm660_cdc->supplies[i].consumer, |
| pdata->regulator[i].min_uv, |
| pdata->regulator[i].max_uv); |
| if (ret) { |
| dev_err(sdm660_cdc->dev, |
| "Setting volt failed for regulator %s err %d\n", |
| sdm660_cdc->supplies[i].supply, ret); |
| } |
| |
| ret = regulator_set_load(sdm660_cdc->supplies[i].consumer, |
| pdata->regulator[i].optimum_ua); |
| dev_dbg(sdm660_cdc->dev, "Regulator %s set optimum mode\n", |
| sdm660_cdc->supplies[i].supply); |
| } |
| |
| return ret; |
| } |
| |
| static int msm_anlg_cdc_disable_static_supplies_to_optimum( |
| struct sdm660_cdc_priv *sdm660_cdc, |
| struct sdm660_cdc_pdata *pdata) |
| { |
| int i; |
| int ret = 0; |
| |
| for (i = 0; i < sdm660_cdc->num_of_supplies; i++) { |
| if (pdata->regulator[i].ondemand) |
| continue; |
| if (regulator_count_voltages( |
| sdm660_cdc->supplies[i].consumer) <= 0) |
| continue; |
| regulator_set_voltage(sdm660_cdc->supplies[i].consumer, 0, |
| pdata->regulator[i].max_uv); |
| regulator_set_load(sdm660_cdc->supplies[i].consumer, 0); |
| dev_dbg(sdm660_cdc->dev, "Regulator %s set optimum mode\n", |
| sdm660_cdc->supplies[i].supply); |
| } |
| |
| return ret; |
| } |
| |
| static int msm_anlg_cdc_suspend(struct snd_soc_codec *codec) |
| { |
| struct sdm660_cdc_priv *sdm660_cdc = snd_soc_codec_get_drvdata(codec); |
| struct sdm660_cdc_pdata *sdm660_cdc_pdata = |
| sdm660_cdc->dev->platform_data; |
| |
| msm_anlg_cdc_disable_static_supplies_to_optimum(sdm660_cdc, |
| sdm660_cdc_pdata); |
| return 0; |
| } |
| |
| static int msm_anlg_cdc_resume(struct snd_soc_codec *codec) |
| { |
| struct msm_asoc_mach_data *pdata = NULL; |
| struct sdm660_cdc_priv *sdm660_cdc = snd_soc_codec_get_drvdata(codec); |
| struct sdm660_cdc_pdata *sdm660_cdc_pdata = |
| sdm660_cdc->dev->platform_data; |
| |
| pdata = snd_soc_card_get_drvdata(codec->component.card); |
| msm_anlg_cdc_enable_static_supplies_to_optimum(sdm660_cdc, |
| sdm660_cdc_pdata); |
| return 0; |
| } |
| |
| static struct regmap *msm_anlg_get_regmap(struct device *dev) |
| { |
| return dev_get_regmap(dev->parent, NULL); |
| } |
| |
| static struct snd_soc_codec_driver soc_codec_dev_sdm660_cdc = { |
| .probe = msm_anlg_cdc_soc_probe, |
| .remove = msm_anlg_cdc_soc_remove, |
| .suspend = msm_anlg_cdc_suspend, |
| .resume = msm_anlg_cdc_resume, |
| .reg_word_size = 1, |
| .controls = msm_anlg_cdc_snd_controls, |
| .num_controls = ARRAY_SIZE(msm_anlg_cdc_snd_controls), |
| .dapm_widgets = msm_anlg_cdc_dapm_widgets, |
| .num_dapm_widgets = ARRAY_SIZE(msm_anlg_cdc_dapm_widgets), |
| .dapm_routes = audio_map, |
| .num_dapm_routes = ARRAY_SIZE(audio_map), |
| .get_regmap = msm_anlg_get_regmap, |
| }; |
| |
| static int msm_anlg_cdc_init_supplies(struct sdm660_cdc_priv *sdm660_cdc, |
| struct sdm660_cdc_pdata *pdata) |
| { |
| int ret; |
| int i; |
| |
| sdm660_cdc->supplies = devm_kzalloc(sdm660_cdc->dev, |
| sizeof(struct regulator_bulk_data) * |
| ARRAY_SIZE(pdata->regulator), |
| GFP_KERNEL); |
| if (!sdm660_cdc->supplies) { |
| ret = -ENOMEM; |
| goto err; |
| } |
| |
| sdm660_cdc->num_of_supplies = 0; |
| if (ARRAY_SIZE(pdata->regulator) > MAX_REGULATOR) { |
| dev_err(sdm660_cdc->dev, "%s: Array Size out of bound\n", |
| __func__); |
| ret = -EINVAL; |
| goto err; |
| } |
| |
| for (i = 0; i < ARRAY_SIZE(pdata->regulator); i++) { |
| if (pdata->regulator[i].name) { |
| sdm660_cdc->supplies[i].supply = |
| pdata->regulator[i].name; |
| sdm660_cdc->num_of_supplies++; |
| } |
| } |
| |
| ret = devm_regulator_bulk_get(sdm660_cdc->dev, |
| sdm660_cdc->num_of_supplies, |
| sdm660_cdc->supplies); |
| if (ret != 0) { |
| dev_err(sdm660_cdc->dev, |
| "Failed to get supplies: err = %d\n", |
| ret); |
| goto err_supplies; |
| } |
| |
| for (i = 0; i < sdm660_cdc->num_of_supplies; i++) { |
| if (regulator_count_voltages( |
| sdm660_cdc->supplies[i].consumer) <= 0) |
| continue; |
| ret = regulator_set_voltage(sdm660_cdc->supplies[i].consumer, |
| pdata->regulator[i].min_uv, |
| pdata->regulator[i].max_uv); |
| if (ret) { |
| dev_err(sdm660_cdc->dev, |
| "Setting regulator voltage failed for regulator %s err = %d\n", |
| sdm660_cdc->supplies[i].supply, ret); |
| goto err_supplies; |
| } |
| ret = regulator_set_load(sdm660_cdc->supplies[i].consumer, |
| pdata->regulator[i].optimum_ua); |
| if (ret < 0) { |
| dev_err(sdm660_cdc->dev, |
| "Setting regulator optimum mode failed for regulator %s err = %d\n", |
| sdm660_cdc->supplies[i].supply, ret); |
| goto err_supplies; |
| } else { |
| ret = 0; |
| } |
| } |
| |
| return ret; |
| |
| err_supplies: |
| kfree(sdm660_cdc->supplies); |
| err: |
| return ret; |
| } |
| |
| static int msm_anlg_cdc_enable_static_supplies( |
| struct sdm660_cdc_priv *sdm660_cdc, |
| struct sdm660_cdc_pdata *pdata) |
| { |
| int i; |
| int ret = 0; |
| |
| for (i = 0; i < sdm660_cdc->num_of_supplies; i++) { |
| if (pdata->regulator[i].ondemand) |
| continue; |
| ret = regulator_enable(sdm660_cdc->supplies[i].consumer); |
| if (ret) { |
| dev_err(sdm660_cdc->dev, "Failed to enable %s\n", |
| sdm660_cdc->supplies[i].supply); |
| break; |
| } |
| dev_dbg(sdm660_cdc->dev, "Enabled regulator %s\n", |
| sdm660_cdc->supplies[i].supply); |
| } |
| |
| while (ret && --i) |
| if (!pdata->regulator[i].ondemand) |
| regulator_disable(sdm660_cdc->supplies[i].consumer); |
| return ret; |
| } |
| |
| static void msm_anlg_cdc_disable_supplies(struct sdm660_cdc_priv *sdm660_cdc, |
| struct sdm660_cdc_pdata *pdata) |
| { |
| int i; |
| |
| regulator_bulk_disable(sdm660_cdc->num_of_supplies, |
| sdm660_cdc->supplies); |
| for (i = 0; i < sdm660_cdc->num_of_supplies; i++) { |
| if (regulator_count_voltages( |
| sdm660_cdc->supplies[i].consumer) <= 0) |
| continue; |
| regulator_set_voltage(sdm660_cdc->supplies[i].consumer, 0, |
| pdata->regulator[i].max_uv); |
| regulator_set_load(sdm660_cdc->supplies[i].consumer, 0); |
| } |
| regulator_bulk_free(sdm660_cdc->num_of_supplies, |
| sdm660_cdc->supplies); |
| kfree(sdm660_cdc->supplies); |
| } |
| |
| static const struct of_device_id sdm660_codec_of_match[] = { |
| { .compatible = "qcom,pmic-analog-codec", }, |
| {}, |
| }; |
| |
| static void msm_anlg_add_child_devices(struct work_struct *work) |
| { |
| struct sdm660_cdc_priv *pdata; |
| struct platform_device *pdev; |
| struct device_node *node; |
| struct msm_dig_ctrl_data *dig_ctrl_data = NULL, *temp; |
| int ret, ctrl_num = 0; |
| struct msm_dig_ctrl_platform_data *platdata; |
| char plat_dev_name[MSM_DIG_CDC_STRING_LEN]; |
| |
| pdata = container_of(work, struct sdm660_cdc_priv, |
| msm_anlg_add_child_devices_work); |
| if (!pdata) { |
| pr_err("%s: Memory for pdata does not exist\n", |
| __func__); |
| return; |
| } |
| if (!pdata->dev->of_node) { |
| dev_err(pdata->dev, |
| "%s: DT node for pdata does not exist\n", __func__); |
| return; |
| } |
| |
| platdata = &pdata->dig_plat_data; |
| |
| for_each_child_of_node(pdata->dev->of_node, node) { |
| if (!strcmp(node->name, "msm-dig-codec")) |
| strlcpy(plat_dev_name, "msm_digital_codec", |
| (MSM_DIG_CDC_STRING_LEN - 1)); |
| else |
| continue; |
| |
| pdev = platform_device_alloc(plat_dev_name, -1); |
| if (!pdev) { |
| dev_err(pdata->dev, "%s: pdev memory alloc failed\n", |
| __func__); |
| ret = -ENOMEM; |
| goto err; |
| } |
| pdev->dev.parent = pdata->dev; |
| pdev->dev.of_node = node; |
| |
| if (!strcmp(node->name, "msm-dig-codec")) { |
| ret = platform_device_add_data(pdev, platdata, |
| sizeof(*platdata)); |
| if (ret) { |
| dev_err(&pdev->dev, |
| "%s: cannot add plat data ctrl:%d\n", |
| __func__, ctrl_num); |
| goto fail_pdev_add; |
| } |
| } |
| |
| ret = platform_device_add(pdev); |
| if (ret) { |
| dev_err(&pdev->dev, |
| "%s: Cannot add platform device\n", |
| __func__); |
| goto fail_pdev_add; |
| } |
| |
| if (!strcmp(node->name, "msm-dig-codec")) { |
| temp = krealloc(dig_ctrl_data, |
| (ctrl_num + 1) * sizeof( |
| struct msm_dig_ctrl_data), |
| GFP_KERNEL); |
| if (!temp) { |
| dev_err(&pdev->dev, "out of memory\n"); |
| ret = -ENOMEM; |
| goto err; |
| } |
| dig_ctrl_data = temp; |
| dig_ctrl_data[ctrl_num].dig_pdev = pdev; |
| ctrl_num++; |
| dev_dbg(&pdev->dev, |
| "%s: Added digital codec device(s)\n", |
| __func__); |
| pdata->dig_ctrl_data = dig_ctrl_data; |
| } |
| } |
| |
| return; |
| fail_pdev_add: |
| platform_device_put(pdev); |
| err: |
| return; |
| } |
| |
| static int msm_anlg_cdc_probe(struct platform_device *pdev) |
| { |
| int ret = 0; |
| struct sdm660_cdc_priv *sdm660_cdc = NULL; |
| struct sdm660_cdc_pdata *pdata; |
| int adsp_state; |
| |
| adsp_state = apr_get_subsys_state(); |
| if (adsp_state != APR_SUBSYS_LOADED) { |
| dev_err(&pdev->dev, "Adsp is not loaded yet %d\n", |
| adsp_state); |
| return -EPROBE_DEFER; |
| } |
| device_init_wakeup(&pdev->dev, true); |
| |
| if (pdev->dev.of_node) { |
| dev_dbg(&pdev->dev, "%s:Platform data from device tree\n", |
| __func__); |
| pdata = msm_anlg_cdc_populate_dt_pdata(&pdev->dev); |
| pdev->dev.platform_data = pdata; |
| } else { |
| dev_dbg(&pdev->dev, "%s:Platform data from board file\n", |
| __func__); |
| pdata = pdev->dev.platform_data; |
| } |
| if (pdata == NULL) { |
| dev_err(&pdev->dev, "%s:Platform data failed to populate\n", |
| __func__); |
| goto rtn; |
| } |
| sdm660_cdc = devm_kzalloc(&pdev->dev, sizeof(struct sdm660_cdc_priv), |
| GFP_KERNEL); |
| if (sdm660_cdc == NULL) { |
| ret = -ENOMEM; |
| goto rtn; |
| } |
| |
| sdm660_cdc->dev = &pdev->dev; |
| ret = msm_anlg_cdc_init_supplies(sdm660_cdc, pdata); |
| if (ret) { |
| dev_err(&pdev->dev, "%s: Fail to enable Codec supplies\n", |
| __func__); |
| goto rtn; |
| } |
| ret = msm_anlg_cdc_enable_static_supplies(sdm660_cdc, pdata); |
| if (ret) { |
| dev_err(&pdev->dev, |
| "%s: Fail to enable Codec pre-reset supplies\n", |
| __func__); |
| goto rtn; |
| } |
| /* Allow supplies to be ready */ |
| usleep_range(5, 6); |
| |
| wcd9xxx_spmi_set_dev(pdev, 0); |
| wcd9xxx_spmi_set_dev(pdev, 1); |
| if (wcd9xxx_spmi_irq_init()) { |
| dev_err(&pdev->dev, |
| "%s: irq initialization failed\n", __func__); |
| } else { |
| dev_dbg(&pdev->dev, |
| "%s: irq initialization passed\n", __func__); |
| } |
| dev_set_drvdata(&pdev->dev, sdm660_cdc); |
| |
| ret = snd_soc_register_codec(&pdev->dev, |
| &soc_codec_dev_sdm660_cdc, |
| msm_anlg_cdc_i2s_dai, |
| ARRAY_SIZE(msm_anlg_cdc_i2s_dai)); |
| if (ret) { |
| dev_err(&pdev->dev, |
| "%s:snd_soc_register_codec failed with error %d\n", |
| __func__, ret); |
| goto err_supplies; |
| } |
| BLOCKING_INIT_NOTIFIER_HEAD(&sdm660_cdc->notifier); |
| BLOCKING_INIT_NOTIFIER_HEAD(&sdm660_cdc->notifier_mbhc); |
| |
| sdm660_cdc->dig_plat_data.handle = (void *) sdm660_cdc; |
| sdm660_cdc->dig_plat_data.update_clkdiv = update_clkdiv; |
| sdm660_cdc->dig_plat_data.get_cdc_version = get_cdc_version; |
| sdm660_cdc->dig_plat_data.register_notifier = |
| msm_anlg_cdc_dig_register_notifier; |
| INIT_WORK(&sdm660_cdc->msm_anlg_add_child_devices_work, |
| msm_anlg_add_child_devices); |
| schedule_work(&sdm660_cdc->msm_anlg_add_child_devices_work); |
| |
| return ret; |
| err_supplies: |
| msm_anlg_cdc_disable_supplies(sdm660_cdc, pdata); |
| rtn: |
| return ret; |
| } |
| |
| static int msm_anlg_cdc_remove(struct platform_device *pdev) |
| { |
| struct sdm660_cdc_priv *sdm660_cdc = dev_get_drvdata(&pdev->dev); |
| struct sdm660_cdc_pdata *pdata = sdm660_cdc->dev->platform_data; |
| |
| snd_soc_unregister_codec(&pdev->dev); |
| msm_anlg_cdc_disable_supplies(sdm660_cdc, pdata); |
| return 0; |
| } |
| |
| static struct platform_driver msm_anlg_codec_driver = { |
| .driver = { |
| .owner = THIS_MODULE, |
| .name = DRV_NAME, |
| .of_match_table = of_match_ptr(sdm660_codec_of_match) |
| }, |
| .probe = msm_anlg_cdc_probe, |
| .remove = msm_anlg_cdc_remove, |
| }; |
| module_platform_driver(msm_anlg_codec_driver); |
| |
| MODULE_DESCRIPTION("MSM Audio Analog codec driver"); |
| MODULE_LICENSE("GPL v2"); |