| /* 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/io.h> |
| #include <linux/platform_device.h> |
| #include <linux/printk.h> |
| #include <linux/debugfs.h> |
| #include <linux/delay.h> |
| #include <linux/qdsp6v2/apr.h> |
| #include <linux/workqueue.h> |
| #include <linux/regmap.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 "sdm660-cdc-registers.h" |
| #include "msm-digital-cdc.h" |
| #include "msm-cdc-common.h" |
| #include "../../msm/sdm660-common.h" |
| #include "../../../../drivers/base/regmap/internal.h" |
| |
| #define DRV_NAME "msm_digital_codec" |
| #define MCLK_RATE_9P6MHZ 9600000 |
| #define MCLK_RATE_12P288MHZ 12288000 |
| #define TX_MUX_CTL_CUT_OFF_FREQ_MASK 0x30 |
| #define CF_MIN_3DB_4HZ 0x0 |
| #define CF_MIN_3DB_75HZ 0x1 |
| #define CF_MIN_3DB_150HZ 0x2 |
| |
| #define MSM_DIG_CDC_VERSION_ENTRY_SIZE 32 |
| |
| static unsigned long rx_digital_gain_reg[] = { |
| MSM89XX_CDC_CORE_RX1_VOL_CTL_B2_CTL, |
| MSM89XX_CDC_CORE_RX2_VOL_CTL_B2_CTL, |
| MSM89XX_CDC_CORE_RX3_VOL_CTL_B2_CTL, |
| }; |
| |
| static unsigned long tx_digital_gain_reg[] = { |
| MSM89XX_CDC_CORE_TX1_VOL_CTL_GAIN, |
| MSM89XX_CDC_CORE_TX2_VOL_CTL_GAIN, |
| MSM89XX_CDC_CORE_TX3_VOL_CTL_GAIN, |
| MSM89XX_CDC_CORE_TX4_VOL_CTL_GAIN, |
| MSM89XX_CDC_CORE_TX5_VOL_CTL_GAIN, |
| }; |
| |
| static const DECLARE_TLV_DB_SCALE(digital_gain, 0, 1, 0); |
| |
| struct snd_soc_codec *registered_digcodec; |
| struct hpf_work tx_hpf_work[NUM_DECIMATORS]; |
| |
| /* Codec supports 2 IIR filters */ |
| enum { |
| IIR1 = 0, |
| IIR2, |
| IIR_MAX, |
| }; |
| |
| static int msm_digcdc_clock_control(bool flag) |
| { |
| int ret = -EINVAL; |
| struct msm_asoc_mach_data *pdata = NULL; |
| struct msm_dig_priv *msm_dig_cdc = |
| snd_soc_codec_get_drvdata(registered_digcodec); |
| |
| pdata = snd_soc_card_get_drvdata(registered_digcodec->component.card); |
| |
| if (flag) { |
| mutex_lock(&pdata->cdc_int_mclk0_mutex); |
| if (atomic_read(&pdata->int_mclk0_enabled) == false) { |
| pdata->digital_cdc_core_clk.enable = 1; |
| ret = afe_set_lpass_clock_v2( |
| AFE_PORT_ID_INT0_MI2S_RX, |
| &pdata->digital_cdc_core_clk); |
| if (ret < 0) { |
| pr_err("%s:failed to enable the MCLK\n", |
| __func__); |
| /* |
| * Avoid access to lpass register |
| * as clock enable failed during SSR. |
| */ |
| if (ret == -ENODEV) |
| msm_dig_cdc->regmap->cache_only = true; |
| return ret; |
| } |
| pr_debug("enabled digital codec core clk\n"); |
| atomic_set(&pdata->int_mclk0_enabled, true); |
| schedule_delayed_work(&pdata->disable_int_mclk0_work, |
| 50); |
| } |
| } else { |
| mutex_unlock(&pdata->cdc_int_mclk0_mutex); |
| dev_dbg(registered_digcodec->dev, |
| "disable MCLK, workq to disable set already\n"); |
| } |
| return 0; |
| } |
| |
| static void enable_digital_callback(void *flag) |
| { |
| msm_digcdc_clock_control(true); |
| } |
| |
| static void disable_digital_callback(void *flag) |
| { |
| msm_digcdc_clock_control(false); |
| pr_debug("disable mclk happens in workq\n"); |
| } |
| |
| static int msm_dig_cdc_put_dec_enum(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_soc_dapm_widget_list *wlist = |
| dapm_kcontrol_get_wlist(kcontrol); |
| struct snd_soc_dapm_widget *w = wlist->widgets[0]; |
| struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); |
| struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; |
| unsigned int dec_mux, decimator; |
| char *dec_name = NULL; |
| char *widget_name = NULL; |
| char *temp; |
| u16 tx_mux_ctl_reg; |
| u8 adc_dmic_sel = 0x0; |
| int ret = 0; |
| char *dec_num; |
| |
| if (ucontrol->value.enumerated.item[0] > e->items) { |
| dev_err(codec->dev, "%s: Invalid enum value: %d\n", |
| __func__, ucontrol->value.enumerated.item[0]); |
| return -EINVAL; |
| } |
| dec_mux = ucontrol->value.enumerated.item[0]; |
| |
| widget_name = kstrndup(w->name, 15, GFP_KERNEL); |
| if (!widget_name) { |
| dev_err(codec->dev, "%s: failed to copy string\n", |
| __func__); |
| return -ENOMEM; |
| } |
| temp = widget_name; |
| |
| dec_name = strsep(&widget_name, " "); |
| widget_name = temp; |
| if (!dec_name) { |
| dev_err(codec->dev, "%s: Invalid decimator = %s\n", |
| __func__, w->name); |
| ret = -EINVAL; |
| goto out; |
| } |
| |
| dec_num = strpbrk(dec_name, "12345"); |
| if (dec_num == NULL) { |
| dev_err(codec->dev, "%s: Invalid DEC selected\n", __func__); |
| ret = -EINVAL; |
| goto out; |
| } |
| |
| ret = kstrtouint(dec_num, 10, &decimator); |
| if (ret < 0) { |
| dev_err(codec->dev, "%s: Invalid decimator = %s\n", |
| __func__, dec_name); |
| ret = -EINVAL; |
| goto out; |
| } |
| |
| dev_dbg(w->dapm->dev, "%s(): widget = %s decimator = %u dec_mux = %u\n" |
| , __func__, w->name, decimator, dec_mux); |
| |
| switch (decimator) { |
| case 1: |
| case 2: |
| case 3: |
| case 4: |
| case 5: |
| if ((dec_mux == 4) || (dec_mux == 5) || |
| (dec_mux == 6) || (dec_mux == 7)) |
| adc_dmic_sel = 0x1; |
| else |
| adc_dmic_sel = 0x0; |
| break; |
| default: |
| dev_err(codec->dev, "%s: Invalid Decimator = %u\n", |
| __func__, decimator); |
| ret = -EINVAL; |
| goto out; |
| } |
| |
| tx_mux_ctl_reg = |
| MSM89XX_CDC_CORE_TX1_MUX_CTL + 32 * (decimator - 1); |
| |
| snd_soc_update_bits(codec, tx_mux_ctl_reg, 0x1, adc_dmic_sel); |
| |
| ret = snd_soc_dapm_put_enum_double(kcontrol, ucontrol); |
| |
| out: |
| kfree(widget_name); |
| return ret; |
| } |
| |
| |
| static int msm_dig_cdc_codec_config_compander(struct snd_soc_codec *codec, |
| int interp_n, int event) |
| { |
| struct msm_dig_priv *dig_cdc = snd_soc_codec_get_drvdata(codec); |
| |
| dev_dbg(codec->dev, "%s: event %d shift %d, enabled %d\n", |
| __func__, event, interp_n, |
| dig_cdc->comp_enabled[interp_n]); |
| |
| /* compander is not enabled */ |
| if (!dig_cdc->comp_enabled[interp_n]) |
| return 0; |
| |
| switch (dig_cdc->comp_enabled[interp_n]) { |
| case COMPANDER_1: |
| if (SND_SOC_DAPM_EVENT_ON(event)) { |
| /* Enable Compander Clock */ |
| snd_soc_update_bits(codec, |
| MSM89XX_CDC_CORE_COMP0_B2_CTL, 0x0F, 0x09); |
| snd_soc_update_bits(codec, |
| MSM89XX_CDC_CORE_CLK_RX_B2_CTL, 0x01, 0x01); |
| snd_soc_update_bits(codec, |
| MSM89XX_CDC_CORE_COMP0_B1_CTL, |
| 1 << interp_n, 1 << interp_n); |
| snd_soc_update_bits(codec, |
| MSM89XX_CDC_CORE_COMP0_B3_CTL, 0xFF, 0x01); |
| snd_soc_update_bits(codec, |
| MSM89XX_CDC_CORE_COMP0_B2_CTL, 0xF0, 0x50); |
| /* add sleep for compander to settle */ |
| usleep_range(1000, 1100); |
| snd_soc_update_bits(codec, |
| MSM89XX_CDC_CORE_COMP0_B3_CTL, 0xFF, 0x28); |
| snd_soc_update_bits(codec, |
| MSM89XX_CDC_CORE_COMP0_B2_CTL, 0xF0, 0xB0); |
| |
| /* Enable Compander GPIO */ |
| if (dig_cdc->codec_hph_comp_gpio) |
| dig_cdc->codec_hph_comp_gpio(1, codec); |
| } else if (SND_SOC_DAPM_EVENT_OFF(event)) { |
| /* Disable Compander GPIO */ |
| if (dig_cdc->codec_hph_comp_gpio) |
| dig_cdc->codec_hph_comp_gpio(0, codec); |
| |
| snd_soc_update_bits(codec, |
| MSM89XX_CDC_CORE_COMP0_B2_CTL, 0x0F, 0x05); |
| snd_soc_update_bits(codec, |
| MSM89XX_CDC_CORE_COMP0_B1_CTL, |
| 1 << interp_n, 0); |
| snd_soc_update_bits(codec, |
| MSM89XX_CDC_CORE_CLK_RX_B2_CTL, 0x01, 0x00); |
| } |
| break; |
| default: |
| dev_dbg(codec->dev, "%s: Invalid compander %d\n", __func__, |
| dig_cdc->comp_enabled[interp_n]); |
| break; |
| }; |
| |
| return 0; |
| } |
| |
| /** |
| * msm_dig_cdc_hph_comp_cb - registers callback to codec by machine driver. |
| * |
| * @codec_hph_comp_gpio: function pointer to set comp gpio at machine driver |
| * @codec: codec pointer |
| * |
| */ |
| void msm_dig_cdc_hph_comp_cb( |
| int (*codec_hph_comp_gpio)(bool enable, struct snd_soc_codec *codec), |
| struct snd_soc_codec *codec) |
| { |
| struct msm_dig_priv *dig_cdc = snd_soc_codec_get_drvdata(codec); |
| |
| pr_debug("%s: Enter\n", __func__); |
| dig_cdc->codec_hph_comp_gpio = codec_hph_comp_gpio; |
| } |
| EXPORT_SYMBOL(msm_dig_cdc_hph_comp_cb); |
| |
| static int msm_dig_cdc_codec_enable_interpolator(struct snd_soc_dapm_widget *w, |
| struct snd_kcontrol *kcontrol, |
| int event) |
| { |
| struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); |
| struct msm_dig_priv *msm_dig_cdc = snd_soc_codec_get_drvdata(codec); |
| |
| dev_dbg(codec->dev, "%s %d %s\n", __func__, event, w->name); |
| |
| if (w->shift >= MSM89XX_RX_MAX || w->shift < 0) { |
| dev_err(codec->dev, "%s: wrong RX index: %d\n", |
| __func__, w->shift); |
| return -EINVAL; |
| } |
| switch (event) { |
| case SND_SOC_DAPM_POST_PMU: |
| msm_dig_cdc_codec_config_compander(codec, w->shift, event); |
| /* apply the digital gain after the interpolator is enabled*/ |
| if ((w->shift) < ARRAY_SIZE(rx_digital_gain_reg)) |
| snd_soc_write(codec, |
| rx_digital_gain_reg[w->shift], |
| snd_soc_read(codec, |
| rx_digital_gain_reg[w->shift]) |
| ); |
| break; |
| case SND_SOC_DAPM_POST_PMD: |
| msm_dig_cdc_codec_config_compander(codec, w->shift, event); |
| snd_soc_update_bits(codec, |
| MSM89XX_CDC_CORE_CLK_RX_RESET_CTL, |
| 1 << w->shift, 1 << w->shift); |
| snd_soc_update_bits(codec, |
| MSM89XX_CDC_CORE_CLK_RX_RESET_CTL, |
| 1 << w->shift, 0x0); |
| /* |
| * disable the mute enabled during the PMD of this device |
| */ |
| if ((w->shift == 0) && |
| (msm_dig_cdc->mute_mask & HPHL_PA_DISABLE)) { |
| pr_debug("disabling HPHL mute\n"); |
| snd_soc_update_bits(codec, |
| MSM89XX_CDC_CORE_RX1_B6_CTL, 0x01, 0x00); |
| msm_dig_cdc->mute_mask &= ~(HPHL_PA_DISABLE); |
| } else if ((w->shift == 1) && |
| (msm_dig_cdc->mute_mask & HPHR_PA_DISABLE)) { |
| pr_debug("disabling HPHR mute\n"); |
| snd_soc_update_bits(codec, |
| MSM89XX_CDC_CORE_RX2_B6_CTL, 0x01, 0x00); |
| msm_dig_cdc->mute_mask &= ~(HPHR_PA_DISABLE); |
| } else if ((w->shift == 2) && |
| (msm_dig_cdc->mute_mask & SPKR_PA_DISABLE)) { |
| pr_debug("disabling SPKR mute\n"); |
| snd_soc_update_bits(codec, |
| MSM89XX_CDC_CORE_RX3_B6_CTL, 0x01, 0x00); |
| msm_dig_cdc->mute_mask &= ~(SPKR_PA_DISABLE); |
| } |
| } |
| return 0; |
| } |
| |
| static int msm_dig_cdc_get_iir_enable_audio_mixer( |
| struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); |
| int iir_idx = ((struct soc_multi_mixer_control *) |
| kcontrol->private_value)->reg; |
| int band_idx = ((struct soc_multi_mixer_control *) |
| kcontrol->private_value)->shift; |
| |
| ucontrol->value.integer.value[0] = |
| (snd_soc_read(codec, |
| (MSM89XX_CDC_CORE_IIR1_CTL + 64 * iir_idx)) & |
| (1 << band_idx)) != 0; |
| |
| dev_dbg(codec->dev, "%s: IIR #%d band #%d enable %d\n", __func__, |
| iir_idx, band_idx, |
| (uint32_t)ucontrol->value.integer.value[0]); |
| return 0; |
| } |
| |
| static int msm_dig_cdc_put_iir_enable_audio_mixer( |
| struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); |
| int iir_idx = ((struct soc_multi_mixer_control *) |
| kcontrol->private_value)->reg; |
| int band_idx = ((struct soc_multi_mixer_control *) |
| kcontrol->private_value)->shift; |
| int value = ucontrol->value.integer.value[0]; |
| |
| /* Mask first 5 bits, 6-8 are reserved */ |
| snd_soc_update_bits(codec, |
| (MSM89XX_CDC_CORE_IIR1_CTL + 64 * iir_idx), |
| (1 << band_idx), (value << band_idx)); |
| |
| dev_dbg(codec->dev, "%s: IIR #%d band #%d enable %d\n", __func__, |
| iir_idx, band_idx, |
| ((snd_soc_read(codec, |
| (MSM89XX_CDC_CORE_IIR1_CTL + 64 * iir_idx)) & |
| (1 << band_idx)) != 0)); |
| |
| return 0; |
| } |
| |
| static uint32_t get_iir_band_coeff(struct snd_soc_codec *codec, |
| int iir_idx, int band_idx, |
| int coeff_idx) |
| { |
| uint32_t value = 0; |
| |
| /* Address does not automatically update if reading */ |
| snd_soc_write(codec, |
| (MSM89XX_CDC_CORE_IIR1_COEF_B1_CTL + 64 * iir_idx), |
| ((band_idx * BAND_MAX + coeff_idx) |
| * sizeof(uint32_t)) & 0x7F); |
| |
| value |= snd_soc_read(codec, |
| (MSM89XX_CDC_CORE_IIR1_COEF_B2_CTL + 64 * iir_idx)); |
| |
| snd_soc_write(codec, |
| (MSM89XX_CDC_CORE_IIR1_COEF_B1_CTL + 64 * iir_idx), |
| ((band_idx * BAND_MAX + coeff_idx) |
| * sizeof(uint32_t) + 1) & 0x7F); |
| |
| value |= (snd_soc_read(codec, |
| (MSM89XX_CDC_CORE_IIR1_COEF_B2_CTL + 64 * iir_idx)) << 8); |
| |
| snd_soc_write(codec, |
| (MSM89XX_CDC_CORE_IIR1_COEF_B1_CTL + 64 * iir_idx), |
| ((band_idx * BAND_MAX + coeff_idx) |
| * sizeof(uint32_t) + 2) & 0x7F); |
| |
| value |= (snd_soc_read(codec, |
| (MSM89XX_CDC_CORE_IIR1_COEF_B2_CTL + 64 * iir_idx)) << 16); |
| |
| snd_soc_write(codec, |
| (MSM89XX_CDC_CORE_IIR1_COEF_B1_CTL + 64 * iir_idx), |
| ((band_idx * BAND_MAX + coeff_idx) |
| * sizeof(uint32_t) + 3) & 0x7F); |
| |
| /* Mask bits top 2 bits since they are reserved */ |
| value |= ((snd_soc_read(codec, (MSM89XX_CDC_CORE_IIR1_COEF_B2_CTL |
| + 64 * iir_idx)) & 0x3f) << 24); |
| |
| return value; |
| |
| } |
| |
| static void set_iir_band_coeff(struct snd_soc_codec *codec, |
| int iir_idx, int band_idx, |
| uint32_t value) |
| { |
| snd_soc_write(codec, |
| (MSM89XX_CDC_CORE_IIR1_COEF_B2_CTL + 64 * iir_idx), |
| (value & 0xFF)); |
| |
| snd_soc_write(codec, |
| (MSM89XX_CDC_CORE_IIR1_COEF_B2_CTL + 64 * iir_idx), |
| (value >> 8) & 0xFF); |
| |
| snd_soc_write(codec, |
| (MSM89XX_CDC_CORE_IIR1_COEF_B2_CTL + 64 * iir_idx), |
| (value >> 16) & 0xFF); |
| |
| /* Mask top 2 bits, 7-8 are reserved */ |
| snd_soc_write(codec, |
| (MSM89XX_CDC_CORE_IIR1_COEF_B2_CTL + 64 * iir_idx), |
| (value >> 24) & 0x3F); |
| |
| } |
| |
| static int msm_dig_cdc_get_iir_band_audio_mixer( |
| struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); |
| int iir_idx = ((struct soc_multi_mixer_control *) |
| kcontrol->private_value)->reg; |
| int band_idx = ((struct soc_multi_mixer_control *) |
| kcontrol->private_value)->shift; |
| |
| ucontrol->value.integer.value[0] = |
| get_iir_band_coeff(codec, iir_idx, band_idx, 0); |
| ucontrol->value.integer.value[1] = |
| get_iir_band_coeff(codec, iir_idx, band_idx, 1); |
| ucontrol->value.integer.value[2] = |
| get_iir_band_coeff(codec, iir_idx, band_idx, 2); |
| ucontrol->value.integer.value[3] = |
| get_iir_band_coeff(codec, iir_idx, band_idx, 3); |
| ucontrol->value.integer.value[4] = |
| get_iir_band_coeff(codec, iir_idx, band_idx, 4); |
| |
| dev_dbg(codec->dev, "%s: IIR #%d band #%d b0 = 0x%x\n" |
| "%s: IIR #%d band #%d b1 = 0x%x\n" |
| "%s: IIR #%d band #%d b2 = 0x%x\n" |
| "%s: IIR #%d band #%d a1 = 0x%x\n" |
| "%s: IIR #%d band #%d a2 = 0x%x\n", |
| __func__, iir_idx, band_idx, |
| (uint32_t)ucontrol->value.integer.value[0], |
| __func__, iir_idx, band_idx, |
| (uint32_t)ucontrol->value.integer.value[1], |
| __func__, iir_idx, band_idx, |
| (uint32_t)ucontrol->value.integer.value[2], |
| __func__, iir_idx, band_idx, |
| (uint32_t)ucontrol->value.integer.value[3], |
| __func__, iir_idx, band_idx, |
| (uint32_t)ucontrol->value.integer.value[4]); |
| return 0; |
| } |
| |
| static int msm_dig_cdc_put_iir_band_audio_mixer( |
| struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); |
| int iir_idx = ((struct soc_multi_mixer_control *) |
| kcontrol->private_value)->reg; |
| int band_idx = ((struct soc_multi_mixer_control *) |
| kcontrol->private_value)->shift; |
| |
| /* Mask top bit it is reserved */ |
| /* Updates addr automatically for each B2 write */ |
| snd_soc_write(codec, |
| (MSM89XX_CDC_CORE_IIR1_COEF_B1_CTL + 64 * iir_idx), |
| (band_idx * BAND_MAX * sizeof(uint32_t)) & 0x7F); |
| |
| |
| set_iir_band_coeff(codec, iir_idx, band_idx, |
| ucontrol->value.integer.value[0]); |
| set_iir_band_coeff(codec, iir_idx, band_idx, |
| ucontrol->value.integer.value[1]); |
| set_iir_band_coeff(codec, iir_idx, band_idx, |
| ucontrol->value.integer.value[2]); |
| set_iir_band_coeff(codec, iir_idx, band_idx, |
| ucontrol->value.integer.value[3]); |
| set_iir_band_coeff(codec, iir_idx, band_idx, |
| ucontrol->value.integer.value[4]); |
| |
| dev_dbg(codec->dev, "%s: IIR #%d band #%d b0 = 0x%x\n" |
| "%s: IIR #%d band #%d b1 = 0x%x\n" |
| "%s: IIR #%d band #%d b2 = 0x%x\n" |
| "%s: IIR #%d band #%d a1 = 0x%x\n" |
| "%s: IIR #%d band #%d a2 = 0x%x\n", |
| __func__, iir_idx, band_idx, |
| get_iir_band_coeff(codec, iir_idx, band_idx, 0), |
| __func__, iir_idx, band_idx, |
| get_iir_band_coeff(codec, iir_idx, band_idx, 1), |
| __func__, iir_idx, band_idx, |
| get_iir_band_coeff(codec, iir_idx, band_idx, 2), |
| __func__, iir_idx, band_idx, |
| get_iir_band_coeff(codec, iir_idx, band_idx, 3), |
| __func__, iir_idx, band_idx, |
| get_iir_band_coeff(codec, iir_idx, band_idx, 4)); |
| return 0; |
| } |
| |
| static void tx_hpf_corner_freq_callback(struct work_struct *work) |
| { |
| struct delayed_work *hpf_delayed_work; |
| struct hpf_work *hpf_work; |
| struct snd_soc_codec *codec; |
| struct msm_dig_priv *msm_dig_cdc; |
| u16 tx_mux_ctl_reg; |
| u8 hpf_cut_of_freq; |
| |
| hpf_delayed_work = to_delayed_work(work); |
| hpf_work = container_of(hpf_delayed_work, struct hpf_work, dwork); |
| codec = hpf_work->dig_cdc->codec; |
| msm_dig_cdc = hpf_work->dig_cdc; |
| hpf_cut_of_freq = hpf_work->tx_hpf_cut_of_freq; |
| |
| tx_mux_ctl_reg = MSM89XX_CDC_CORE_TX1_MUX_CTL + |
| (hpf_work->decimator - 1) * 32; |
| |
| dev_dbg(codec->dev, "%s(): decimator %u hpf_cut_of_freq 0x%x\n", |
| __func__, hpf_work->decimator, (unsigned int)hpf_cut_of_freq); |
| msm_dig_cdc->update_clkdiv(msm_dig_cdc->handle, 0x51); |
| |
| snd_soc_update_bits(codec, tx_mux_ctl_reg, 0x30, hpf_cut_of_freq << 4); |
| } |
| |
| static int msm_dig_cdc_codec_set_iir_gain(struct snd_soc_dapm_widget *w, |
| struct snd_kcontrol *kcontrol, int event) |
| { |
| struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); |
| int value = 0, reg; |
| |
| switch (event) { |
| case SND_SOC_DAPM_POST_PMU: |
| if (w->shift == 0) |
| reg = MSM89XX_CDC_CORE_IIR1_GAIN_B1_CTL; |
| else if (w->shift == 1) |
| reg = MSM89XX_CDC_CORE_IIR2_GAIN_B1_CTL; |
| else |
| goto ret; |
| value = snd_soc_read(codec, reg); |
| snd_soc_write(codec, reg, value); |
| break; |
| default: |
| pr_err("%s: event = %d not expected\n", __func__, event); |
| } |
| ret: |
| return 0; |
| } |
| |
| static int msm_dig_cdc_compander_get(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); |
| struct msm_dig_priv *dig_cdc = snd_soc_codec_get_drvdata(codec); |
| int comp_idx = ((struct soc_multi_mixer_control *) |
| kcontrol->private_value)->reg; |
| int rx_idx = ((struct soc_multi_mixer_control *) |
| kcontrol->private_value)->shift; |
| |
| dev_dbg(codec->dev, "%s: msm_dig_cdc->comp[%d]_enabled[%d] = %d\n", |
| __func__, comp_idx, rx_idx, |
| dig_cdc->comp_enabled[rx_idx]); |
| |
| ucontrol->value.integer.value[0] = dig_cdc->comp_enabled[rx_idx]; |
| |
| dev_dbg(codec->dev, "%s: ucontrol->value.integer.value[0] = %ld\n", |
| __func__, ucontrol->value.integer.value[0]); |
| |
| return 0; |
| } |
| |
| static int msm_dig_cdc_compander_set(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); |
| struct msm_dig_priv *dig_cdc = snd_soc_codec_get_drvdata(codec); |
| int comp_idx = ((struct soc_multi_mixer_control *) |
| kcontrol->private_value)->reg; |
| int rx_idx = ((struct soc_multi_mixer_control *) |
| kcontrol->private_value)->shift; |
| int value = ucontrol->value.integer.value[0]; |
| |
| dev_dbg(codec->dev, "%s: ucontrol->value.integer.value[0] = %ld\n", |
| __func__, ucontrol->value.integer.value[0]); |
| |
| if (dig_cdc->version >= DIANGU) { |
| if (!value) |
| dig_cdc->comp_enabled[rx_idx] = 0; |
| else |
| dig_cdc->comp_enabled[rx_idx] = comp_idx; |
| } |
| |
| dev_dbg(codec->dev, "%s: msm_dig_cdc->comp[%d]_enabled[%d] = %d\n", |
| __func__, comp_idx, rx_idx, |
| dig_cdc->comp_enabled[rx_idx]); |
| |
| return 0; |
| } |
| |
| static const struct snd_kcontrol_new compander_kcontrols[] = { |
| SOC_SINGLE_EXT("COMP0 RX1", COMPANDER_1, MSM89XX_RX1, 1, 0, |
| msm_dig_cdc_compander_get, msm_dig_cdc_compander_set), |
| |
| SOC_SINGLE_EXT("COMP0 RX2", COMPANDER_1, MSM89XX_RX2, 1, 0, |
| msm_dig_cdc_compander_get, msm_dig_cdc_compander_set), |
| |
| }; |
| |
| static int msm_dig_cdc_set_interpolator_rate(struct snd_soc_dai *dai, |
| u8 rx_fs_rate_reg_val, |
| u32 sample_rate) |
| { |
| snd_soc_update_bits(dai->codec, |
| MSM89XX_CDC_CORE_RX1_B5_CTL, 0xF0, rx_fs_rate_reg_val); |
| snd_soc_update_bits(dai->codec, |
| MSM89XX_CDC_CORE_RX2_B5_CTL, 0xF0, rx_fs_rate_reg_val); |
| return 0; |
| } |
| |
| static int msm_dig_cdc_hw_params(struct snd_pcm_substream *substream, |
| struct snd_pcm_hw_params *params, |
| struct snd_soc_dai *dai) |
| { |
| u8 tx_fs_rate, rx_fs_rate, rx_clk_fs_rate; |
| int ret; |
| |
| dev_dbg(dai->codec->dev, |
| "%s: dai_name = %s DAI-ID %x rate %d num_ch %d format %d\n", |
| __func__, dai->name, dai->id, params_rate(params), |
| params_channels(params), params_format(params)); |
| |
| switch (params_rate(params)) { |
| case 8000: |
| tx_fs_rate = 0x00; |
| rx_fs_rate = 0x00; |
| rx_clk_fs_rate = 0x00; |
| break; |
| case 16000: |
| tx_fs_rate = 0x20; |
| rx_fs_rate = 0x20; |
| rx_clk_fs_rate = 0x01; |
| break; |
| case 32000: |
| tx_fs_rate = 0x40; |
| rx_fs_rate = 0x40; |
| rx_clk_fs_rate = 0x02; |
| break; |
| case 44100: |
| case 48000: |
| tx_fs_rate = 0x60; |
| rx_fs_rate = 0x60; |
| rx_clk_fs_rate = 0x03; |
| break; |
| case 96000: |
| tx_fs_rate = 0x80; |
| rx_fs_rate = 0x80; |
| rx_clk_fs_rate = 0x04; |
| break; |
| case 192000: |
| tx_fs_rate = 0xA0; |
| rx_fs_rate = 0xA0; |
| rx_clk_fs_rate = 0x05; |
| break; |
| default: |
| dev_err(dai->codec->dev, |
| "%s: Invalid sampling rate %d\n", __func__, |
| params_rate(params)); |
| return -EINVAL; |
| } |
| |
| snd_soc_update_bits(dai->codec, |
| MSM89XX_CDC_CORE_CLK_RX_I2S_CTL, 0x0F, rx_clk_fs_rate); |
| |
| switch (substream->stream) { |
| case SNDRV_PCM_STREAM_CAPTURE: |
| break; |
| case SNDRV_PCM_STREAM_PLAYBACK: |
| ret = msm_dig_cdc_set_interpolator_rate(dai, rx_fs_rate, |
| params_rate(params)); |
| if (ret < 0) { |
| dev_err(dai->codec->dev, |
| "%s: set decimator rate failed %d\n", __func__, |
| ret); |
| return ret; |
| } |
| break; |
| default: |
| dev_err(dai->codec->dev, |
| "%s: Invalid stream type %d\n", __func__, |
| substream->stream); |
| return -EINVAL; |
| } |
| switch (params_format(params)) { |
| case SNDRV_PCM_FORMAT_S16_LE: |
| snd_soc_update_bits(dai->codec, |
| MSM89XX_CDC_CORE_CLK_RX_I2S_CTL, 0x20, 0x20); |
| break; |
| case SNDRV_PCM_FORMAT_S24_LE: |
| case SNDRV_PCM_FORMAT_S24_3LE: |
| snd_soc_update_bits(dai->codec, |
| MSM89XX_CDC_CORE_CLK_RX_I2S_CTL, 0x20, 0x00); |
| break; |
| default: |
| dev_err(dai->codec->dev, "%s: wrong format selected\n", |
| __func__); |
| return -EINVAL; |
| } |
| return 0; |
| } |
| |
| static int msm_dig_cdc_codec_enable_dmic(struct snd_soc_dapm_widget *w, |
| struct snd_kcontrol *kcontrol, |
| int event) |
| { |
| struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); |
| struct msm_dig_priv *dig_cdc = snd_soc_codec_get_drvdata(codec); |
| u8 dmic_clk_en; |
| u16 dmic_clk_reg; |
| s32 *dmic_clk_cnt; |
| unsigned int dmic; |
| int ret; |
| char *dmic_num = strpbrk(w->name, "1234"); |
| |
| if (dmic_num == NULL) { |
| dev_err(codec->dev, "%s: Invalid DMIC\n", __func__); |
| return -EINVAL; |
| } |
| |
| ret = kstrtouint(dmic_num, 10, &dmic); |
| if (ret < 0) { |
| dev_err(codec->dev, |
| "%s: Invalid DMIC line on the codec\n", __func__); |
| return -EINVAL; |
| } |
| |
| switch (dmic) { |
| case 1: |
| case 2: |
| dmic_clk_en = 0x01; |
| dmic_clk_cnt = &(dig_cdc->dmic_1_2_clk_cnt); |
| dmic_clk_reg = MSM89XX_CDC_CORE_CLK_DMIC_B1_CTL; |
| dev_dbg(codec->dev, |
| "%s() event %d DMIC%d dmic_1_2_clk_cnt %d\n", |
| __func__, event, dmic, *dmic_clk_cnt); |
| break; |
| case 3: |
| case 4: |
| dmic_clk_en = 0x01; |
| dmic_clk_cnt = &(dig_cdc->dmic_3_4_clk_cnt); |
| dmic_clk_reg = MSM89XX_CDC_CORE_CLK_DMIC_B2_CTL; |
| dev_dbg(codec->dev, |
| "%s() event %d DMIC%d dmic_3_4_clk_cnt %d\n", |
| __func__, event, dmic, *dmic_clk_cnt); |
| break; |
| default: |
| dev_err(codec->dev, "%s: Invalid DMIC Selection\n", __func__); |
| return -EINVAL; |
| } |
| |
| switch (event) { |
| case SND_SOC_DAPM_PRE_PMU: |
| (*dmic_clk_cnt)++; |
| if (*dmic_clk_cnt == 1) { |
| snd_soc_update_bits(codec, dmic_clk_reg, |
| 0x0E, 0x04); |
| snd_soc_update_bits(codec, dmic_clk_reg, |
| dmic_clk_en, dmic_clk_en); |
| } |
| snd_soc_update_bits(codec, |
| MSM89XX_CDC_CORE_TX1_DMIC_CTL + (dmic - 1) * 0x20, |
| 0x07, 0x02); |
| break; |
| case SND_SOC_DAPM_POST_PMD: |
| (*dmic_clk_cnt)--; |
| if (*dmic_clk_cnt == 0) |
| snd_soc_update_bits(codec, dmic_clk_reg, |
| dmic_clk_en, 0); |
| break; |
| } |
| return 0; |
| } |
| |
| static int msm_dig_cdc_codec_enable_dec(struct snd_soc_dapm_widget *w, |
| struct snd_kcontrol *kcontrol, |
| int event) |
| { |
| struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); |
| struct msm_asoc_mach_data *pdata = NULL; |
| unsigned int decimator; |
| struct msm_dig_priv *msm_dig_cdc = snd_soc_codec_get_drvdata(codec); |
| char *dec_name = NULL; |
| char *widget_name = NULL; |
| char *temp; |
| int ret = 0, i; |
| u16 dec_reset_reg, tx_vol_ctl_reg, tx_mux_ctl_reg; |
| u8 dec_hpf_cut_of_freq; |
| int offset; |
| char *dec_num; |
| |
| pdata = snd_soc_card_get_drvdata(codec->component.card); |
| dev_dbg(codec->dev, "%s %d\n", __func__, event); |
| |
| widget_name = kstrndup(w->name, 15, GFP_KERNEL); |
| if (!widget_name) |
| return -ENOMEM; |
| temp = widget_name; |
| |
| dec_name = strsep(&widget_name, " "); |
| widget_name = temp; |
| if (!dec_name) { |
| dev_err(codec->dev, |
| "%s: Invalid decimator = %s\n", __func__, w->name); |
| ret = -EINVAL; |
| goto out; |
| } |
| |
| dec_num = strpbrk(dec_name, "12345"); |
| if (dec_num == NULL) { |
| dev_err(codec->dev, "%s: Invalid Decimator\n", __func__); |
| ret = -EINVAL; |
| goto out; |
| } |
| |
| ret = kstrtouint(dec_num, 10, &decimator); |
| if (ret < 0) { |
| dev_err(codec->dev, |
| "%s: Invalid decimator = %s\n", __func__, dec_name); |
| ret = -EINVAL; |
| goto out; |
| } |
| |
| dev_dbg(codec->dev, |
| "%s(): widget = %s dec_name = %s decimator = %u\n", __func__, |
| w->name, dec_name, decimator); |
| |
| if (w->reg == MSM89XX_CDC_CORE_CLK_TX_CLK_EN_B1_CTL) { |
| dec_reset_reg = MSM89XX_CDC_CORE_CLK_TX_RESET_B1_CTL; |
| offset = 0; |
| } else { |
| dev_err(codec->dev, "%s: Error, incorrect dec\n", __func__); |
| ret = -EINVAL; |
| goto out; |
| } |
| |
| tx_vol_ctl_reg = MSM89XX_CDC_CORE_TX1_VOL_CTL_CFG + |
| 32 * (decimator - 1); |
| tx_mux_ctl_reg = MSM89XX_CDC_CORE_TX1_MUX_CTL + |
| 32 * (decimator - 1); |
| if (decimator == 5) { |
| tx_vol_ctl_reg = MSM89XX_CDC_CORE_TX5_VOL_CTL_CFG; |
| tx_mux_ctl_reg = MSM89XX_CDC_CORE_TX5_MUX_CTL; |
| } |
| |
| switch (event) { |
| case SND_SOC_DAPM_PRE_PMU: |
| /* Enableable TX digital mute */ |
| snd_soc_update_bits(codec, tx_vol_ctl_reg, 0x01, 0x01); |
| for (i = 0; i < NUM_DECIMATORS; i++) { |
| if (decimator == i + 1) |
| msm_dig_cdc->dec_active[i] = true; |
| } |
| |
| dec_hpf_cut_of_freq = snd_soc_read(codec, tx_mux_ctl_reg); |
| |
| dec_hpf_cut_of_freq = (dec_hpf_cut_of_freq & 0x30) >> 4; |
| |
| tx_hpf_work[decimator - 1].tx_hpf_cut_of_freq = |
| dec_hpf_cut_of_freq; |
| |
| if (dec_hpf_cut_of_freq != CF_MIN_3DB_150HZ) { |
| |
| /* set cut of freq to CF_MIN_3DB_150HZ (0x1); */ |
| snd_soc_update_bits(codec, tx_mux_ctl_reg, 0x30, |
| CF_MIN_3DB_150HZ << 4); |
| } |
| msm_dig_cdc->update_clkdiv(msm_dig_cdc->handle, 0x42); |
| break; |
| case SND_SOC_DAPM_POST_PMU: |
| /* enable HPF */ |
| snd_soc_update_bits(codec, tx_mux_ctl_reg, 0x08, 0x00); |
| |
| if (tx_hpf_work[decimator - 1].tx_hpf_cut_of_freq != |
| CF_MIN_3DB_150HZ) { |
| |
| schedule_delayed_work(&tx_hpf_work[decimator - 1].dwork, |
| msecs_to_jiffies(300)); |
| } |
| /* apply the digital gain after the decimator is enabled*/ |
| if ((w->shift) < ARRAY_SIZE(tx_digital_gain_reg)) |
| snd_soc_write(codec, |
| tx_digital_gain_reg[w->shift + offset], |
| snd_soc_read(codec, |
| tx_digital_gain_reg[w->shift + offset]) |
| ); |
| if (pdata->lb_mode) { |
| pr_debug("%s: loopback mode unmute the DEC\n", |
| __func__); |
| snd_soc_update_bits(codec, tx_vol_ctl_reg, 0x01, 0x00); |
| } |
| snd_soc_update_bits(codec, tx_vol_ctl_reg, |
| 0x01, 0x00); |
| |
| break; |
| case SND_SOC_DAPM_PRE_PMD: |
| snd_soc_update_bits(codec, tx_vol_ctl_reg, 0x01, 0x01); |
| msleep(20); |
| snd_soc_update_bits(codec, tx_mux_ctl_reg, 0x08, 0x08); |
| cancel_delayed_work_sync(&tx_hpf_work[decimator - 1].dwork); |
| break; |
| case SND_SOC_DAPM_POST_PMD: |
| snd_soc_update_bits(codec, dec_reset_reg, 1 << w->shift, |
| 1 << w->shift); |
| snd_soc_update_bits(codec, dec_reset_reg, 1 << w->shift, 0x0); |
| snd_soc_update_bits(codec, tx_mux_ctl_reg, 0x08, 0x08); |
| snd_soc_update_bits(codec, tx_mux_ctl_reg, 0x30, |
| (tx_hpf_work[decimator - 1].tx_hpf_cut_of_freq) << 4); |
| snd_soc_update_bits(codec, tx_vol_ctl_reg, 0x01, 0x00); |
| for (i = 0; i < NUM_DECIMATORS; i++) { |
| if (decimator == i + 1) |
| msm_dig_cdc->dec_active[i] = false; |
| } |
| break; |
| } |
| out: |
| kfree(widget_name); |
| return ret; |
| } |
| |
| static int msm_dig_cdc_event_notify(struct notifier_block *block, |
| unsigned long val, |
| void *data) |
| { |
| enum dig_cdc_notify_event event = (enum dig_cdc_notify_event)val; |
| struct snd_soc_codec *codec = registered_digcodec; |
| struct msm_dig_priv *msm_dig_cdc = snd_soc_codec_get_drvdata(codec); |
| struct msm_asoc_mach_data *pdata = NULL; |
| int ret = -EINVAL; |
| |
| pdata = snd_soc_card_get_drvdata(codec->component.card); |
| |
| switch (event) { |
| case DIG_CDC_EVENT_CLK_ON: |
| snd_soc_update_bits(codec, |
| MSM89XX_CDC_CORE_CLK_PDM_CTL, 0x03, 0x03); |
| if (pdata->mclk_freq == MCLK_RATE_12P288MHZ || |
| pdata->native_clk_set) |
| snd_soc_update_bits(codec, |
| MSM89XX_CDC_CORE_TOP_CTL, 0x01, 0x00); |
| else if (pdata->mclk_freq == MCLK_RATE_9P6MHZ) |
| snd_soc_update_bits(codec, |
| MSM89XX_CDC_CORE_TOP_CTL, 0x01, 0x01); |
| snd_soc_update_bits(codec, |
| MSM89XX_CDC_CORE_CLK_MCLK_CTL, 0x01, 0x01); |
| break; |
| case DIG_CDC_EVENT_CLK_OFF: |
| snd_soc_update_bits(codec, |
| MSM89XX_CDC_CORE_CLK_PDM_CTL, 0x03, 0x00); |
| snd_soc_update_bits(codec, |
| MSM89XX_CDC_CORE_CLK_MCLK_CTL, 0x01, 0x00); |
| break; |
| case DIG_CDC_EVENT_RX1_MUTE_ON: |
| snd_soc_update_bits(codec, |
| MSM89XX_CDC_CORE_RX1_B6_CTL, 0x01, 0x01); |
| msm_dig_cdc->mute_mask |= HPHL_PA_DISABLE; |
| break; |
| case DIG_CDC_EVENT_RX1_MUTE_OFF: |
| snd_soc_update_bits(codec, |
| MSM89XX_CDC_CORE_RX1_B6_CTL, 0x01, 0x00); |
| msm_dig_cdc->mute_mask &= (~HPHL_PA_DISABLE); |
| break; |
| case DIG_CDC_EVENT_RX2_MUTE_ON: |
| snd_soc_update_bits(codec, |
| MSM89XX_CDC_CORE_RX2_B6_CTL, 0x01, 0x01); |
| msm_dig_cdc->mute_mask |= HPHR_PA_DISABLE; |
| break; |
| case DIG_CDC_EVENT_RX2_MUTE_OFF: |
| snd_soc_update_bits(codec, |
| MSM89XX_CDC_CORE_RX2_B6_CTL, 0x01, 0x00); |
| msm_dig_cdc->mute_mask &= (~HPHR_PA_DISABLE); |
| break; |
| case DIG_CDC_EVENT_RX3_MUTE_ON: |
| snd_soc_update_bits(codec, |
| MSM89XX_CDC_CORE_RX3_B6_CTL, 0x01, 0x01); |
| msm_dig_cdc->mute_mask |= SPKR_PA_DISABLE; |
| break; |
| case DIG_CDC_EVENT_RX3_MUTE_OFF: |
| snd_soc_update_bits(codec, |
| MSM89XX_CDC_CORE_RX3_B6_CTL, 0x01, 0x00); |
| msm_dig_cdc->mute_mask &= (~SPKR_PA_DISABLE); |
| break; |
| case DIG_CDC_EVENT_PRE_RX1_INT_ON: |
| snd_soc_update_bits(codec, |
| MSM89XX_CDC_CORE_RX1_B3_CTL, 0x3C, 0x28); |
| snd_soc_update_bits(codec, |
| MSM89XX_CDC_CORE_RX1_B4_CTL, 0x18, 0x10); |
| snd_soc_update_bits(codec, |
| MSM89XX_CDC_CORE_RX1_B3_CTL, 0x80, 0x80); |
| break; |
| case DIG_CDC_EVENT_PRE_RX2_INT_ON: |
| snd_soc_update_bits(codec, |
| MSM89XX_CDC_CORE_RX2_B3_CTL, 0x3C, 0x28); |
| snd_soc_update_bits(codec, |
| MSM89XX_CDC_CORE_RX2_B4_CTL, 0x18, 0x10); |
| snd_soc_update_bits(codec, |
| MSM89XX_CDC_CORE_RX2_B3_CTL, 0x80, 0x80); |
| break; |
| case DIG_CDC_EVENT_POST_RX1_INT_OFF: |
| snd_soc_update_bits(codec, |
| MSM89XX_CDC_CORE_RX1_B3_CTL, 0x3C, 0x00); |
| snd_soc_update_bits(codec, |
| MSM89XX_CDC_CORE_RX1_B4_CTL, 0x18, 0xFF); |
| snd_soc_update_bits(codec, |
| MSM89XX_CDC_CORE_RX1_B3_CTL, 0x80, 0x00); |
| break; |
| case DIG_CDC_EVENT_POST_RX2_INT_OFF: |
| snd_soc_update_bits(codec, |
| MSM89XX_CDC_CORE_RX2_B3_CTL, 0x3C, 0x00); |
| snd_soc_update_bits(codec, |
| MSM89XX_CDC_CORE_RX2_B4_CTL, 0x18, 0xFF); |
| snd_soc_update_bits(codec, |
| MSM89XX_CDC_CORE_RX2_B3_CTL, 0x80, 0x00); |
| break; |
| case DIG_CDC_EVENT_SSR_DOWN: |
| regcache_cache_only(msm_dig_cdc->regmap, true); |
| break; |
| case DIG_CDC_EVENT_SSR_UP: |
| regcache_cache_only(msm_dig_cdc->regmap, false); |
| regcache_mark_dirty(msm_dig_cdc->regmap); |
| |
| mutex_lock(&pdata->cdc_int_mclk0_mutex); |
| pdata->digital_cdc_core_clk.enable = 1; |
| ret = afe_set_lpass_clock_v2( |
| AFE_PORT_ID_INT0_MI2S_RX, |
| &pdata->digital_cdc_core_clk); |
| if (ret < 0) { |
| pr_err("%s:failed to enable the MCLK\n", |
| __func__); |
| mutex_unlock(&pdata->cdc_int_mclk0_mutex); |
| break; |
| } |
| mutex_unlock(&pdata->cdc_int_mclk0_mutex); |
| |
| regcache_sync(msm_dig_cdc->regmap); |
| |
| mutex_lock(&pdata->cdc_int_mclk0_mutex); |
| pdata->digital_cdc_core_clk.enable = 0; |
| afe_set_lpass_clock_v2( |
| AFE_PORT_ID_INT0_MI2S_RX, |
| &pdata->digital_cdc_core_clk); |
| mutex_unlock(&pdata->cdc_int_mclk0_mutex); |
| break; |
| case DIG_CDC_EVENT_INVALID: |
| default: |
| break; |
| } |
| return 0; |
| } |
| |
| static ssize_t msm_dig_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 msm_dig_priv *msm_dig; |
| char buffer[MSM_DIG_CDC_VERSION_ENTRY_SIZE]; |
| int len = 0; |
| |
| msm_dig = (struct msm_dig_priv *) entry->private_data; |
| if (!msm_dig) { |
| pr_err("%s: msm_dig priv is null\n", __func__); |
| return -EINVAL; |
| } |
| |
| switch (msm_dig->version) { |
| case DRAX_CDC: |
| len = snprintf(buffer, sizeof(buffer), "SDM660-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_dig_codec_info_ops = { |
| .read = msm_dig_codec_version_read, |
| }; |
| |
| /* |
| * msm_dig_codec_info_create_codec_entry - creates msm_dig module |
| * @codec_root: The parent directory |
| * @codec: Codec instance |
| * |
| * Creates msm_dig module and version entry under the given |
| * parent directory. |
| * |
| * Return: 0 on success or negative error code on failure. |
| */ |
| int msm_dig_codec_info_create_codec_entry(struct snd_info_entry *codec_root, |
| struct snd_soc_codec *codec) |
| { |
| struct snd_info_entry *version_entry; |
| struct msm_dig_priv *msm_dig; |
| struct snd_soc_card *card; |
| |
| if (!codec_root || !codec) |
| return -EINVAL; |
| |
| msm_dig = snd_soc_codec_get_drvdata(codec); |
| card = codec->component.card; |
| msm_dig->entry = snd_info_create_subdir(codec_root->module, |
| "msm_digital_codec", |
| codec_root); |
| if (!msm_dig->entry) { |
| dev_dbg(codec->dev, "%s: failed to create msm_digital entry\n", |
| __func__); |
| return -ENOMEM; |
| } |
| |
| version_entry = snd_info_create_card_entry(card->snd_card, |
| "version", |
| msm_dig->entry); |
| if (!version_entry) { |
| dev_dbg(codec->dev, "%s: failed to create msm_digital version entry\n", |
| __func__); |
| return -ENOMEM; |
| } |
| |
| version_entry->private_data = msm_dig; |
| version_entry->size = MSM_DIG_CDC_VERSION_ENTRY_SIZE; |
| version_entry->content = SNDRV_INFO_CONTENT_DATA; |
| version_entry->c.ops = &msm_dig_codec_info_ops; |
| |
| if (snd_info_register(version_entry) < 0) { |
| snd_info_free_entry(version_entry); |
| return -ENOMEM; |
| } |
| msm_dig->version_entry = version_entry; |
| if (msm_dig->get_cdc_version) |
| msm_dig->version = msm_dig->get_cdc_version(msm_dig->handle); |
| else |
| msm_dig->version = DRAX_CDC; |
| |
| return 0; |
| } |
| EXPORT_SYMBOL(msm_dig_codec_info_create_codec_entry); |
| |
| static int msm_dig_cdc_soc_probe(struct snd_soc_codec *codec) |
| { |
| struct msm_dig_priv *msm_dig_cdc = dev_get_drvdata(codec->dev); |
| struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec); |
| int i, ret; |
| |
| msm_dig_cdc->codec = codec; |
| |
| snd_soc_add_codec_controls(codec, compander_kcontrols, |
| ARRAY_SIZE(compander_kcontrols)); |
| |
| for (i = 0; i < NUM_DECIMATORS; i++) { |
| tx_hpf_work[i].dig_cdc = msm_dig_cdc; |
| tx_hpf_work[i].decimator = i + 1; |
| INIT_DELAYED_WORK(&tx_hpf_work[i].dwork, |
| tx_hpf_corner_freq_callback); |
| } |
| |
| for (i = 0; i < MSM89XX_RX_MAX; i++) |
| msm_dig_cdc->comp_enabled[i] = COMPANDER_NONE; |
| |
| /* Register event notifier */ |
| msm_dig_cdc->nblock.notifier_call = msm_dig_cdc_event_notify; |
| if (msm_dig_cdc->register_notifier) { |
| ret = msm_dig_cdc->register_notifier(msm_dig_cdc->handle, |
| &msm_dig_cdc->nblock, |
| true); |
| if (ret) { |
| pr_err("%s: Failed to register notifier %d\n", |
| __func__, ret); |
| return ret; |
| } |
| } |
| registered_digcodec = codec; |
| |
| snd_soc_dapm_ignore_suspend(dapm, "AIF1 Playback"); |
| snd_soc_dapm_ignore_suspend(dapm, "AIF1 Capture"); |
| snd_soc_dapm_ignore_suspend(dapm, "ADC1_IN"); |
| snd_soc_dapm_ignore_suspend(dapm, "ADC2_IN"); |
| snd_soc_dapm_ignore_suspend(dapm, "ADC3_IN"); |
| snd_soc_dapm_ignore_suspend(dapm, "PDM_OUT_RX1"); |
| snd_soc_dapm_ignore_suspend(dapm, "PDM_OUT_RX2"); |
| snd_soc_dapm_ignore_suspend(dapm, "PDM_OUT_RX3"); |
| |
| snd_soc_dapm_sync(dapm); |
| |
| return 0; |
| } |
| |
| static int msm_dig_cdc_soc_remove(struct snd_soc_codec *codec) |
| { |
| struct msm_dig_priv *msm_dig_cdc = dev_get_drvdata(codec->dev); |
| |
| if (msm_dig_cdc->register_notifier) |
| msm_dig_cdc->register_notifier(msm_dig_cdc->handle, |
| &msm_dig_cdc->nblock, |
| false); |
| iounmap(msm_dig_cdc->dig_base); |
| return 0; |
| } |
| |
| static const struct snd_soc_dapm_route audio_dig_map[] = { |
| {"RX_I2S_CLK", NULL, "CDC_CONN"}, |
| {"I2S RX1", NULL, "RX_I2S_CLK"}, |
| {"I2S RX2", NULL, "RX_I2S_CLK"}, |
| {"I2S RX3", NULL, "RX_I2S_CLK"}, |
| |
| {"I2S TX1", NULL, "TX_I2S_CLK"}, |
| {"I2S TX2", NULL, "TX_I2S_CLK"}, |
| {"I2S TX3", NULL, "TX_I2S_CLK"}, |
| {"I2S TX4", NULL, "TX_I2S_CLK"}, |
| {"I2S TX5", NULL, "TX_I2S_CLK"}, |
| {"I2S TX6", NULL, "TX_I2S_CLK"}, |
| |
| {"I2S TX1", NULL, "DEC1 MUX"}, |
| {"I2S TX2", NULL, "DEC2 MUX"}, |
| {"I2S TX3", NULL, "I2S TX2 INP1"}, |
| {"I2S TX4", NULL, "I2S TX2 INP2"}, |
| {"I2S TX5", NULL, "DEC3 MUX"}, |
| {"I2S TX6", NULL, "I2S TX3 INP2"}, |
| |
| {"I2S TX2 INP1", "RX_MIX1", "RX1 MIX2"}, |
| {"I2S TX2 INP1", "DEC3", "DEC3 MUX"}, |
| {"I2S TX2 INP2", "RX_MIX2", "RX2 MIX2"}, |
| {"I2S TX2 INP2", "RX_MIX3", "RX3 MIX1"}, |
| {"I2S TX2 INP2", "DEC4", "DEC4 MUX"}, |
| {"I2S TX3 INP2", "DEC4", "DEC4 MUX"}, |
| {"I2S TX3 INP2", "DEC5", "DEC5 MUX"}, |
| |
| {"PDM_OUT_RX1", NULL, "RX1 CHAIN"}, |
| {"PDM_OUT_RX2", NULL, "RX2 CHAIN"}, |
| {"PDM_OUT_RX3", NULL, "RX3 CHAIN"}, |
| |
| {"RX1 CHAIN", NULL, "RX1 MIX2"}, |
| {"RX2 CHAIN", NULL, "RX2 MIX2"}, |
| {"RX3 CHAIN", NULL, "RX3 MIX1"}, |
| |
| {"RX1 MIX1", NULL, "RX1 MIX1 INP1"}, |
| {"RX1 MIX1", NULL, "RX1 MIX1 INP2"}, |
| {"RX1 MIX1", NULL, "RX1 MIX1 INP3"}, |
| {"RX2 MIX1", NULL, "RX2 MIX1 INP1"}, |
| {"RX2 MIX1", NULL, "RX2 MIX1 INP2"}, |
| {"RX3 MIX1", NULL, "RX3 MIX1 INP1"}, |
| {"RX3 MIX1", NULL, "RX3 MIX1 INP2"}, |
| {"RX1 MIX2", NULL, "RX1 MIX1"}, |
| {"RX1 MIX2", NULL, "RX1 MIX2 INP1"}, |
| {"RX2 MIX2", NULL, "RX2 MIX1"}, |
| {"RX2 MIX2", NULL, "RX2 MIX2 INP1"}, |
| |
| {"RX1 MIX1 INP1", "RX1", "I2S RX1"}, |
| {"RX1 MIX1 INP1", "RX2", "I2S RX2"}, |
| {"RX1 MIX1 INP1", "RX3", "I2S RX3"}, |
| {"RX1 MIX1 INP1", "IIR1", "IIR1"}, |
| {"RX1 MIX1 INP1", "IIR2", "IIR2"}, |
| {"RX1 MIX1 INP2", "RX1", "I2S RX1"}, |
| {"RX1 MIX1 INP2", "RX2", "I2S RX2"}, |
| {"RX1 MIX1 INP2", "RX3", "I2S RX3"}, |
| {"RX1 MIX1 INP2", "IIR1", "IIR1"}, |
| {"RX1 MIX1 INP2", "IIR2", "IIR2"}, |
| {"RX1 MIX1 INP3", "RX1", "I2S RX1"}, |
| {"RX1 MIX1 INP3", "RX2", "I2S RX2"}, |
| {"RX1 MIX1 INP3", "RX3", "I2S RX3"}, |
| |
| {"RX2 MIX1 INP1", "RX1", "I2S RX1"}, |
| {"RX2 MIX1 INP1", "RX2", "I2S RX2"}, |
| {"RX2 MIX1 INP1", "RX3", "I2S RX3"}, |
| {"RX2 MIX1 INP1", "IIR1", "IIR1"}, |
| {"RX2 MIX1 INP1", "IIR2", "IIR2"}, |
| {"RX2 MIX1 INP2", "RX1", "I2S RX1"}, |
| {"RX2 MIX1 INP2", "RX2", "I2S RX2"}, |
| {"RX2 MIX1 INP2", "RX3", "I2S RX3"}, |
| {"RX2 MIX1 INP2", "IIR1", "IIR1"}, |
| {"RX2 MIX1 INP2", "IIR2", "IIR2"}, |
| |
| {"RX3 MIX1 INP1", "RX1", "I2S RX1"}, |
| {"RX3 MIX1 INP1", "RX2", "I2S RX2"}, |
| {"RX3 MIX1 INP1", "RX3", "I2S RX3"}, |
| {"RX3 MIX1 INP1", "IIR1", "IIR1"}, |
| {"RX3 MIX1 INP1", "IIR2", "IIR2"}, |
| {"RX3 MIX1 INP2", "RX1", "I2S RX1"}, |
| {"RX3 MIX1 INP2", "RX2", "I2S RX2"}, |
| {"RX3 MIX1 INP2", "RX3", "I2S RX3"}, |
| {"RX3 MIX1 INP2", "IIR1", "IIR1"}, |
| {"RX3 MIX1 INP2", "IIR2", "IIR2"}, |
| |
| {"RX1 MIX2 INP1", "IIR1", "IIR1"}, |
| {"RX2 MIX2 INP1", "IIR1", "IIR1"}, |
| {"RX1 MIX2 INP1", "IIR2", "IIR2"}, |
| {"RX2 MIX2 INP1", "IIR2", "IIR2"}, |
| |
| /* Decimator Inputs */ |
| {"DEC1 MUX", "DMIC1", "DMIC1"}, |
| {"DEC1 MUX", "DMIC2", "DMIC2"}, |
| {"DEC1 MUX", "DMIC3", "DMIC3"}, |
| {"DEC1 MUX", "DMIC4", "DMIC4"}, |
| {"DEC1 MUX", "ADC1", "ADC1_IN"}, |
| {"DEC1 MUX", "ADC2", "ADC2_IN"}, |
| {"DEC1 MUX", "ADC3", "ADC3_IN"}, |
| {"DEC1 MUX", NULL, "CDC_CONN"}, |
| |
| {"DEC2 MUX", "DMIC1", "DMIC1"}, |
| {"DEC2 MUX", "DMIC2", "DMIC2"}, |
| {"DEC2 MUX", "DMIC3", "DMIC3"}, |
| {"DEC2 MUX", "DMIC4", "DMIC4"}, |
| {"DEC2 MUX", "ADC1", "ADC1_IN"}, |
| {"DEC2 MUX", "ADC2", "ADC2_IN"}, |
| {"DEC2 MUX", "ADC3", "ADC3_IN"}, |
| {"DEC2 MUX", NULL, "CDC_CONN"}, |
| |
| {"DEC3 MUX", "DMIC1", "DMIC1"}, |
| {"DEC3 MUX", "DMIC2", "DMIC2"}, |
| {"DEC3 MUX", "DMIC3", "DMIC3"}, |
| {"DEC3 MUX", "DMIC4", "DMIC4"}, |
| {"DEC3 MUX", "ADC1", "ADC1_IN"}, |
| {"DEC3 MUX", "ADC2", "ADC2_IN"}, |
| {"DEC3 MUX", "ADC3", "ADC3_IN"}, |
| {"DEC3 MUX", NULL, "CDC_CONN"}, |
| |
| {"DEC4 MUX", "DMIC1", "DMIC1"}, |
| {"DEC4 MUX", "DMIC2", "DMIC2"}, |
| {"DEC4 MUX", "DMIC3", "DMIC3"}, |
| {"DEC4 MUX", "DMIC4", "DMIC4"}, |
| {"DEC4 MUX", "ADC1", "ADC1_IN"}, |
| {"DEC4 MUX", "ADC2", "ADC2_IN"}, |
| {"DEC4 MUX", "ADC3", "ADC3_IN"}, |
| {"DEC4 MUX", NULL, "CDC_CONN"}, |
| |
| {"DEC5 MUX", "DMIC1", "DMIC1"}, |
| {"DEC5 MUX", "DMIC2", "DMIC2"}, |
| {"DEC5 MUX", "DMIC3", "DMIC3"}, |
| {"DEC5 MUX", "DMIC4", "DMIC4"}, |
| {"DEC5 MUX", "ADC1", "ADC1_IN"}, |
| {"DEC5 MUX", "ADC2", "ADC2_IN"}, |
| {"DEC5 MUX", "ADC3", "ADC3_IN"}, |
| {"DEC5 MUX", NULL, "CDC_CONN"}, |
| |
| {"IIR1", NULL, "IIR1 INP1 MUX"}, |
| {"IIR1 INP1 MUX", "DEC1", "DEC1 MUX"}, |
| {"IIR1 INP1 MUX", "DEC2", "DEC2 MUX"}, |
| {"IIR1 INP1 MUX", "DEC3", "DEC3 MUX"}, |
| {"IIR1 INP1 MUX", "DEC4", "DEC4 MUX"}, |
| {"IIR2", NULL, "IIR2 INP1 MUX"}, |
| {"IIR2 INP1 MUX", "DEC1", "DEC1 MUX"}, |
| {"IIR2 INP1 MUX", "DEC2", "DEC2 MUX"}, |
| {"IIR1 INP1 MUX", "DEC3", "DEC3 MUX"}, |
| {"IIR1 INP1 MUX", "DEC4", "DEC4 MUX"}, |
| }; |
| |
| |
| static const char * const i2s_tx2_inp1_text[] = { |
| "ZERO", "RX_MIX1", "DEC3" |
| }; |
| |
| static const char * const i2s_tx2_inp2_text[] = { |
| "ZERO", "RX_MIX2", "RX_MIX3", "DEC4" |
| }; |
| |
| static const char * const i2s_tx3_inp2_text[] = { |
| "DEC4", "DEC5" |
| }; |
| |
| static const char * const rx_mix1_text[] = { |
| "ZERO", "IIR1", "IIR2", "RX1", "RX2", "RX3" |
| }; |
| |
| static const char * const rx_mix2_text[] = { |
| "ZERO", "IIR1", "IIR2" |
| }; |
| |
| static const char * const dec_mux_text[] = { |
| "ZERO", "ADC1", "ADC2", "ADC3", "DMIC1", "DMIC2", "DMIC3", "DMIC4" |
| }; |
| |
| static const char * const iir_inp1_text[] = { |
| "ZERO", "DEC1", "DEC2", "RX1", "RX2", "RX3", "DEC3", "DEC4" |
| }; |
| |
| /* I2S TX MUXes */ |
| static const struct soc_enum i2s_tx2_inp1_chain_enum = |
| SOC_ENUM_SINGLE(MSM89XX_CDC_CORE_CONN_TX_I2S_SD1_CTL, |
| 2, 3, i2s_tx2_inp1_text); |
| |
| static const struct soc_enum i2s_tx2_inp2_chain_enum = |
| SOC_ENUM_SINGLE(MSM89XX_CDC_CORE_CONN_TX_I2S_SD1_CTL, |
| 0, 4, i2s_tx2_inp2_text); |
| |
| static const struct soc_enum i2s_tx3_inp2_chain_enum = |
| SOC_ENUM_SINGLE(MSM89XX_CDC_CORE_CONN_TX_I2S_SD1_CTL, |
| 4, 2, i2s_tx3_inp2_text); |
| |
| /* RX1 MIX1 */ |
| static const struct soc_enum rx_mix1_inp1_chain_enum = |
| SOC_ENUM_SINGLE(MSM89XX_CDC_CORE_CONN_RX1_B1_CTL, |
| 0, 6, rx_mix1_text); |
| |
| static const struct soc_enum rx_mix1_inp2_chain_enum = |
| SOC_ENUM_SINGLE(MSM89XX_CDC_CORE_CONN_RX1_B1_CTL, |
| 3, 6, rx_mix1_text); |
| |
| static const struct soc_enum rx_mix1_inp3_chain_enum = |
| SOC_ENUM_SINGLE(MSM89XX_CDC_CORE_CONN_RX1_B2_CTL, |
| 0, 6, rx_mix1_text); |
| |
| /* RX1 MIX2 */ |
| static const struct soc_enum rx_mix2_inp1_chain_enum = |
| SOC_ENUM_SINGLE(MSM89XX_CDC_CORE_CONN_RX1_B3_CTL, |
| 0, 3, rx_mix2_text); |
| |
| /* RX2 MIX1 */ |
| static const struct soc_enum rx2_mix1_inp1_chain_enum = |
| SOC_ENUM_SINGLE(MSM89XX_CDC_CORE_CONN_RX2_B1_CTL, |
| 0, 6, rx_mix1_text); |
| |
| static const struct soc_enum rx2_mix1_inp2_chain_enum = |
| SOC_ENUM_SINGLE(MSM89XX_CDC_CORE_CONN_RX2_B1_CTL, |
| 3, 6, rx_mix1_text); |
| |
| static const struct soc_enum rx2_mix1_inp3_chain_enum = |
| SOC_ENUM_SINGLE(MSM89XX_CDC_CORE_CONN_RX2_B1_CTL, |
| 0, 6, rx_mix1_text); |
| |
| /* RX2 MIX2 */ |
| static const struct soc_enum rx2_mix2_inp1_chain_enum = |
| SOC_ENUM_SINGLE(MSM89XX_CDC_CORE_CONN_RX2_B3_CTL, |
| 0, 3, rx_mix2_text); |
| |
| /* RX3 MIX1 */ |
| static const struct soc_enum rx3_mix1_inp1_chain_enum = |
| SOC_ENUM_SINGLE(MSM89XX_CDC_CORE_CONN_RX3_B1_CTL, |
| 0, 6, rx_mix1_text); |
| |
| static const struct soc_enum rx3_mix1_inp2_chain_enum = |
| SOC_ENUM_SINGLE(MSM89XX_CDC_CORE_CONN_RX3_B1_CTL, |
| 3, 6, rx_mix1_text); |
| |
| static const struct soc_enum rx3_mix1_inp3_chain_enum = |
| SOC_ENUM_SINGLE(MSM89XX_CDC_CORE_CONN_RX3_B1_CTL, |
| 0, 6, rx_mix1_text); |
| |
| /* DEC */ |
| static const struct soc_enum dec1_mux_enum = |
| SOC_ENUM_SINGLE(MSM89XX_CDC_CORE_CONN_TX_B1_CTL, |
| 0, 8, dec_mux_text); |
| |
| static const struct soc_enum dec2_mux_enum = |
| SOC_ENUM_SINGLE(MSM89XX_CDC_CORE_CONN_TX_B1_CTL, |
| 3, 8, dec_mux_text); |
| |
| static const struct soc_enum dec3_mux_enum = |
| SOC_ENUM_SINGLE(MSM89XX_CDC_CORE_CONN_TX_B2_CTL, |
| 0, 8, dec_mux_text); |
| |
| static const struct soc_enum dec4_mux_enum = |
| SOC_ENUM_SINGLE(MSM89XX_CDC_CORE_CONN_TX_B2_CTL, |
| 3, 8, dec_mux_text); |
| |
| static const struct soc_enum decsva_mux_enum = |
| SOC_ENUM_SINGLE(MSM89XX_CDC_CORE_CONN_TX_B3_CTL, |
| 0, 8, dec_mux_text); |
| |
| static const struct soc_enum iir1_inp1_mux_enum = |
| SOC_ENUM_SINGLE(MSM89XX_CDC_CORE_CONN_EQ1_B1_CTL, |
| 0, 8, iir_inp1_text); |
| |
| static const struct soc_enum iir2_inp1_mux_enum = |
| SOC_ENUM_SINGLE(MSM89XX_CDC_CORE_CONN_EQ2_B1_CTL, |
| 0, 8, iir_inp1_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 soc_enum cf_rxmix1_enum = |
| SOC_ENUM_SINGLE(MSM89XX_CDC_CORE_RX1_B4_CTL, 0, 3, cf_text); |
| |
| static const struct soc_enum cf_rxmix2_enum = |
| SOC_ENUM_SINGLE(MSM89XX_CDC_CORE_RX2_B4_CTL, 0, 3, cf_text); |
| |
| static const struct soc_enum cf_rxmix3_enum = |
| SOC_ENUM_SINGLE(MSM89XX_CDC_CORE_RX3_B4_CTL, 0, 3, cf_text); |
| |
| static const struct snd_kcontrol_new rx3_mix1_inp1_mux = |
| SOC_DAPM_ENUM("RX3 MIX1 INP1 Mux", rx3_mix1_inp1_chain_enum); |
| |
| #define MSM89XX_DEC_ENUM(xname, xenum) \ |
| { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ |
| .info = snd_soc_info_enum_double, \ |
| .get = snd_soc_dapm_get_enum_double, \ |
| .put = msm_dig_cdc_put_dec_enum, \ |
| .private_value = (unsigned long)&xenum } |
| |
| static const struct snd_kcontrol_new dec1_mux = |
| MSM89XX_DEC_ENUM("DEC1 MUX Mux", dec1_mux_enum); |
| |
| static const struct snd_kcontrol_new dec2_mux = |
| MSM89XX_DEC_ENUM("DEC2 MUX Mux", dec2_mux_enum); |
| |
| static const struct snd_kcontrol_new dec3_mux = |
| MSM89XX_DEC_ENUM("DEC3 MUX Mux", dec3_mux_enum); |
| |
| static const struct snd_kcontrol_new dec4_mux = |
| MSM89XX_DEC_ENUM("DEC4 MUX Mux", dec4_mux_enum); |
| |
| static const struct snd_kcontrol_new decsva_mux = |
| MSM89XX_DEC_ENUM("DEC5 MUX Mux", decsva_mux_enum); |
| |
| static const struct snd_kcontrol_new i2s_tx2_inp1_mux = |
| SOC_DAPM_ENUM("I2S TX2 INP1 Mux", i2s_tx2_inp1_chain_enum); |
| |
| static const struct snd_kcontrol_new i2s_tx2_inp2_mux = |
| SOC_DAPM_ENUM("I2S TX2 INP2 Mux", i2s_tx2_inp2_chain_enum); |
| |
| static const struct snd_kcontrol_new i2s_tx3_inp2_mux = |
| SOC_DAPM_ENUM("I2S TX3 INP2 Mux", i2s_tx3_inp2_chain_enum); |
| |
| static const struct snd_kcontrol_new iir1_inp1_mux = |
| SOC_DAPM_ENUM("IIR1 INP1 Mux", iir1_inp1_mux_enum); |
| |
| static const struct snd_kcontrol_new iir2_inp1_mux = |
| SOC_DAPM_ENUM("IIR2 INP1 Mux", iir2_inp1_mux_enum); |
| |
| static const struct snd_kcontrol_new rx_mix1_inp1_mux = |
| SOC_DAPM_ENUM("RX1 MIX1 INP1 Mux", rx_mix1_inp1_chain_enum); |
| |
| static const struct snd_kcontrol_new rx_mix1_inp2_mux = |
| SOC_DAPM_ENUM("RX1 MIX1 INP2 Mux", rx_mix1_inp2_chain_enum); |
| |
| static const struct snd_kcontrol_new rx_mix1_inp3_mux = |
| SOC_DAPM_ENUM("RX1 MIX1 INP3 Mux", rx_mix1_inp3_chain_enum); |
| |
| static const struct snd_kcontrol_new rx2_mix1_inp1_mux = |
| SOC_DAPM_ENUM("RX2 MIX1 INP1 Mux", rx2_mix1_inp1_chain_enum); |
| |
| static const struct snd_kcontrol_new rx2_mix1_inp2_mux = |
| SOC_DAPM_ENUM("RX2 MIX1 INP2 Mux", rx2_mix1_inp2_chain_enum); |
| |
| static const struct snd_kcontrol_new rx2_mix1_inp3_mux = |
| SOC_DAPM_ENUM("RX2 MIX1 INP3 Mux", rx2_mix1_inp3_chain_enum); |
| |
| static const struct snd_kcontrol_new rx3_mix1_inp2_mux = |
| SOC_DAPM_ENUM("RX3 MIX1 INP2 Mux", rx3_mix1_inp2_chain_enum); |
| |
| static const struct snd_kcontrol_new rx3_mix1_inp3_mux = |
| SOC_DAPM_ENUM("RX3 MIX1 INP3 Mux", rx3_mix1_inp3_chain_enum); |
| |
| static const struct snd_kcontrol_new rx1_mix2_inp1_mux = |
| SOC_DAPM_ENUM("RX1 MIX2 INP1 Mux", rx_mix2_inp1_chain_enum); |
| |
| static const struct snd_kcontrol_new rx2_mix2_inp1_mux = |
| SOC_DAPM_ENUM("RX2 MIX2 INP1 Mux", rx2_mix2_inp1_chain_enum); |
| |
| static const struct snd_soc_dapm_widget msm_dig_dapm_widgets[] = { |
| SND_SOC_DAPM_AIF_IN("I2S RX1", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0), |
| SND_SOC_DAPM_AIF_IN("I2S RX2", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0), |
| SND_SOC_DAPM_AIF_IN("I2S RX3", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0), |
| |
| SND_SOC_DAPM_AIF_OUT("I2S TX1", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0), |
| SND_SOC_DAPM_AIF_OUT("I2S TX2", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0), |
| SND_SOC_DAPM_AIF_OUT("I2S TX3", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0), |
| SND_SOC_DAPM_AIF_OUT("I2S TX4", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0), |
| SND_SOC_DAPM_AIF_OUT("I2S TX5", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0), |
| SND_SOC_DAPM_AIF_OUT("I2S TX6", "AIF2 Capture", 0, SND_SOC_NOPM, 0, 0), |
| |
| SND_SOC_DAPM_MIXER_E("RX1 MIX2", MSM89XX_CDC_CORE_CLK_RX_B1_CTL, |
| MSM89XX_RX1, 0, NULL, 0, |
| msm_dig_cdc_codec_enable_interpolator, |
| SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| SND_SOC_DAPM_MIXER_E("RX2 MIX2", MSM89XX_CDC_CORE_CLK_RX_B1_CTL, |
| MSM89XX_RX2, 0, NULL, 0, |
| msm_dig_cdc_codec_enable_interpolator, |
| SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| SND_SOC_DAPM_MIXER_E("RX3 MIX1", MSM89XX_CDC_CORE_CLK_RX_B1_CTL, |
| MSM89XX_RX3, 0, NULL, 0, |
| msm_dig_cdc_codec_enable_interpolator, |
| SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| |
| SND_SOC_DAPM_MIXER("RX1 MIX1", SND_SOC_NOPM, 0, 0, NULL, 0), |
| SND_SOC_DAPM_MIXER("RX2 MIX1", SND_SOC_NOPM, 0, 0, NULL, 0), |
| |
| SND_SOC_DAPM_MIXER("RX1 CHAIN", SND_SOC_NOPM, 0, 0, NULL, 0), |
| SND_SOC_DAPM_MIXER("RX2 CHAIN", SND_SOC_NOPM, 0, 0, NULL, 0), |
| SND_SOC_DAPM_MIXER("RX3 CHAIN", SND_SOC_NOPM, 0, 0, NULL, 0), |
| |
| SND_SOC_DAPM_MUX("RX1 MIX1 INP1", SND_SOC_NOPM, 0, 0, |
| &rx_mix1_inp1_mux), |
| SND_SOC_DAPM_MUX("RX1 MIX1 INP2", SND_SOC_NOPM, 0, 0, |
| &rx_mix1_inp2_mux), |
| SND_SOC_DAPM_MUX("RX1 MIX1 INP3", SND_SOC_NOPM, 0, 0, |
| &rx_mix1_inp3_mux), |
| |
| SND_SOC_DAPM_MUX("RX2 MIX1 INP1", SND_SOC_NOPM, 0, 0, |
| &rx2_mix1_inp1_mux), |
| SND_SOC_DAPM_MUX("RX2 MIX1 INP2", SND_SOC_NOPM, 0, 0, |
| &rx2_mix1_inp2_mux), |
| SND_SOC_DAPM_MUX("RX2 MIX1 INP3", SND_SOC_NOPM, 0, 0, |
| &rx2_mix1_inp3_mux), |
| |
| SND_SOC_DAPM_MUX("RX3 MIX1 INP1", SND_SOC_NOPM, 0, 0, |
| &rx3_mix1_inp1_mux), |
| SND_SOC_DAPM_MUX("RX3 MIX1 INP2", SND_SOC_NOPM, 0, 0, |
| &rx3_mix1_inp2_mux), |
| SND_SOC_DAPM_MUX("RX3 MIX1 INP3", SND_SOC_NOPM, 0, 0, |
| &rx3_mix1_inp3_mux), |
| |
| SND_SOC_DAPM_MUX("RX1 MIX2 INP1", SND_SOC_NOPM, 0, 0, |
| &rx1_mix2_inp1_mux), |
| SND_SOC_DAPM_MUX("RX2 MIX2 INP1", SND_SOC_NOPM, 0, 0, |
| &rx2_mix2_inp1_mux), |
| |
| SND_SOC_DAPM_SUPPLY_S("CDC_CONN", -2, MSM89XX_CDC_CORE_CLK_OTHR_CTL, |
| 2, 0, NULL, 0), |
| |
| SND_SOC_DAPM_MUX_E("DEC1 MUX", |
| MSM89XX_CDC_CORE_CLK_TX_CLK_EN_B1_CTL, 0, 0, |
| &dec1_mux, msm_dig_cdc_codec_enable_dec, |
| SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | |
| SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD), |
| |
| SND_SOC_DAPM_MUX_E("DEC2 MUX", |
| MSM89XX_CDC_CORE_CLK_TX_CLK_EN_B1_CTL, 1, 0, |
| &dec2_mux, msm_dig_cdc_codec_enable_dec, |
| SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | |
| SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD), |
| |
| SND_SOC_DAPM_MUX_E("DEC3 MUX", |
| MSM89XX_CDC_CORE_CLK_TX_CLK_EN_B1_CTL, 2, 0, |
| &dec3_mux, msm_dig_cdc_codec_enable_dec, |
| SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | |
| SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD), |
| |
| SND_SOC_DAPM_MUX_E("DEC4 MUX", |
| MSM89XX_CDC_CORE_CLK_TX_CLK_EN_B1_CTL, 3, 0, |
| &dec4_mux, msm_dig_cdc_codec_enable_dec, |
| SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | |
| SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD), |
| |
| SND_SOC_DAPM_MUX_E("DEC5 MUX", |
| MSM89XX_CDC_CORE_CLK_TX_CLK_EN_B1_CTL, 4, 0, |
| &decsva_mux, msm_dig_cdc_codec_enable_dec, |
| SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | |
| SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD), |
| |
| /* Sidetone */ |
| SND_SOC_DAPM_MUX("IIR1 INP1 MUX", SND_SOC_NOPM, 0, 0, &iir1_inp1_mux), |
| SND_SOC_DAPM_PGA_E("IIR1", MSM89XX_CDC_CORE_CLK_SD_CTL, 0, 0, NULL, 0, |
| msm_dig_cdc_codec_set_iir_gain, SND_SOC_DAPM_POST_PMU), |
| |
| SND_SOC_DAPM_MUX("IIR2 INP1 MUX", SND_SOC_NOPM, 0, 0, &iir2_inp1_mux), |
| SND_SOC_DAPM_PGA_E("IIR2", MSM89XX_CDC_CORE_CLK_SD_CTL, 1, 0, NULL, 0, |
| msm_dig_cdc_codec_set_iir_gain, SND_SOC_DAPM_POST_PMU), |
| |
| SND_SOC_DAPM_SUPPLY("RX_I2S_CLK", |
| MSM89XX_CDC_CORE_CLK_RX_I2S_CTL, 4, 0, NULL, 0), |
| SND_SOC_DAPM_SUPPLY("TX_I2S_CLK", |
| MSM89XX_CDC_CORE_CLK_TX_I2S_CTL, 4, 0, NULL, 0), |
| |
| |
| SND_SOC_DAPM_MUX("I2S TX2 INP1", SND_SOC_NOPM, 0, 0, |
| &i2s_tx2_inp1_mux), |
| SND_SOC_DAPM_MUX("I2S TX2 INP2", SND_SOC_NOPM, 0, 0, |
| &i2s_tx2_inp2_mux), |
| SND_SOC_DAPM_MUX("I2S TX3 INP2", SND_SOC_NOPM, 0, 0, |
| &i2s_tx3_inp2_mux), |
| |
| /* Digital Mic Inputs */ |
| SND_SOC_DAPM_ADC_E("DMIC1", NULL, SND_SOC_NOPM, 0, 0, |
| msm_dig_cdc_codec_enable_dmic, SND_SOC_DAPM_PRE_PMU | |
| SND_SOC_DAPM_POST_PMD), |
| |
| SND_SOC_DAPM_ADC_E("DMIC2", NULL, SND_SOC_NOPM, 0, 0, |
| msm_dig_cdc_codec_enable_dmic, SND_SOC_DAPM_PRE_PMU | |
| SND_SOC_DAPM_POST_PMD), |
| |
| SND_SOC_DAPM_ADC_E("DMIC3", NULL, SND_SOC_NOPM, 0, 0, |
| msm_dig_cdc_codec_enable_dmic, SND_SOC_DAPM_PRE_PMU | |
| SND_SOC_DAPM_POST_PMD), |
| |
| SND_SOC_DAPM_ADC_E("DMIC4", NULL, SND_SOC_NOPM, 0, 0, |
| msm_dig_cdc_codec_enable_dmic, SND_SOC_DAPM_PRE_PMU | |
| SND_SOC_DAPM_POST_PMD), |
| |
| SND_SOC_DAPM_INPUT("ADC1_IN"), |
| SND_SOC_DAPM_INPUT("ADC2_IN"), |
| SND_SOC_DAPM_INPUT("ADC3_IN"), |
| SND_SOC_DAPM_OUTPUT("PDM_OUT_RX1"), |
| SND_SOC_DAPM_OUTPUT("PDM_OUT_RX2"), |
| SND_SOC_DAPM_OUTPUT("PDM_OUT_RX3"), |
| }; |
| |
| static const struct soc_enum cf_dec1_enum = |
| SOC_ENUM_SINGLE(MSM89XX_CDC_CORE_TX1_MUX_CTL, 4, 3, cf_text); |
| |
| static const struct soc_enum cf_dec2_enum = |
| SOC_ENUM_SINGLE(MSM89XX_CDC_CORE_TX2_MUX_CTL, 4, 3, cf_text); |
| |
| static const struct soc_enum cf_dec3_enum = |
| SOC_ENUM_SINGLE(MSM89XX_CDC_CORE_TX3_MUX_CTL, 4, 3, cf_text); |
| |
| static const struct soc_enum cf_dec4_enum = |
| SOC_ENUM_SINGLE(MSM89XX_CDC_CORE_TX4_MUX_CTL, 4, 3, cf_text); |
| |
| static const struct soc_enum cf_decsva_enum = |
| SOC_ENUM_SINGLE(MSM89XX_CDC_CORE_TX5_MUX_CTL, 4, 3, cf_text); |
| |
| static const struct snd_kcontrol_new msm_dig_snd_controls[] = { |
| SOC_SINGLE_SX_TLV("DEC1 Volume", |
| MSM89XX_CDC_CORE_TX1_VOL_CTL_GAIN, |
| 0, -84, 40, digital_gain), |
| SOC_SINGLE_SX_TLV("DEC2 Volume", |
| MSM89XX_CDC_CORE_TX2_VOL_CTL_GAIN, |
| 0, -84, 40, digital_gain), |
| SOC_SINGLE_SX_TLV("DEC3 Volume", |
| MSM89XX_CDC_CORE_TX3_VOL_CTL_GAIN, |
| 0, -84, 40, digital_gain), |
| SOC_SINGLE_SX_TLV("DEC4 Volume", |
| MSM89XX_CDC_CORE_TX4_VOL_CTL_GAIN, |
| 0, -84, 40, digital_gain), |
| SOC_SINGLE_SX_TLV("DEC5 Volume", |
| MSM89XX_CDC_CORE_TX5_VOL_CTL_GAIN, |
| 0, -84, 40, digital_gain), |
| |
| SOC_SINGLE_SX_TLV("IIR1 INP1 Volume", |
| MSM89XX_CDC_CORE_IIR1_GAIN_B1_CTL, |
| 0, -84, 40, digital_gain), |
| SOC_SINGLE_SX_TLV("IIR1 INP2 Volume", |
| MSM89XX_CDC_CORE_IIR1_GAIN_B2_CTL, |
| 0, -84, 40, digital_gain), |
| SOC_SINGLE_SX_TLV("IIR1 INP3 Volume", |
| MSM89XX_CDC_CORE_IIR1_GAIN_B3_CTL, |
| 0, -84, 40, digital_gain), |
| SOC_SINGLE_SX_TLV("IIR1 INP4 Volume", |
| MSM89XX_CDC_CORE_IIR1_GAIN_B4_CTL, |
| 0, -84, 40, digital_gain), |
| SOC_SINGLE_SX_TLV("IIR2 INP1 Volume", |
| MSM89XX_CDC_CORE_IIR2_GAIN_B1_CTL, |
| 0, -84, 40, digital_gain), |
| |
| SOC_SINGLE_SX_TLV("RX1 Digital Volume", |
| MSM89XX_CDC_CORE_RX1_VOL_CTL_B2_CTL, |
| 0, -84, 40, digital_gain), |
| SOC_SINGLE_SX_TLV("RX2 Digital Volume", |
| MSM89XX_CDC_CORE_RX2_VOL_CTL_B2_CTL, |
| 0, -84, 40, digital_gain), |
| SOC_SINGLE_SX_TLV("RX3 Digital Volume", |
| MSM89XX_CDC_CORE_RX3_VOL_CTL_B2_CTL, |
| 0, -84, 40, digital_gain), |
| |
| SOC_SINGLE_EXT("IIR1 Enable Band1", IIR1, BAND1, 1, 0, |
| msm_dig_cdc_get_iir_enable_audio_mixer, |
| msm_dig_cdc_put_iir_enable_audio_mixer), |
| SOC_SINGLE_EXT("IIR1 Enable Band2", IIR1, BAND2, 1, 0, |
| msm_dig_cdc_get_iir_enable_audio_mixer, |
| msm_dig_cdc_put_iir_enable_audio_mixer), |
| SOC_SINGLE_EXT("IIR1 Enable Band3", IIR1, BAND3, 1, 0, |
| msm_dig_cdc_get_iir_enable_audio_mixer, |
| msm_dig_cdc_put_iir_enable_audio_mixer), |
| SOC_SINGLE_EXT("IIR1 Enable Band4", IIR1, BAND4, 1, 0, |
| msm_dig_cdc_get_iir_enable_audio_mixer, |
| msm_dig_cdc_put_iir_enable_audio_mixer), |
| SOC_SINGLE_EXT("IIR1 Enable Band5", IIR1, BAND5, 1, 0, |
| msm_dig_cdc_get_iir_enable_audio_mixer, |
| msm_dig_cdc_put_iir_enable_audio_mixer), |
| |
| SOC_SINGLE_EXT("IIR2 Enable Band1", IIR2, BAND1, 1, 0, |
| msm_dig_cdc_get_iir_enable_audio_mixer, |
| msm_dig_cdc_put_iir_enable_audio_mixer), |
| SOC_SINGLE_EXT("IIR2 Enable Band2", IIR2, BAND2, 1, 0, |
| msm_dig_cdc_get_iir_enable_audio_mixer, |
| msm_dig_cdc_put_iir_enable_audio_mixer), |
| SOC_SINGLE_EXT("IIR2 Enable Band3", IIR2, BAND3, 1, 0, |
| msm_dig_cdc_get_iir_enable_audio_mixer, |
| msm_dig_cdc_put_iir_enable_audio_mixer), |
| SOC_SINGLE_EXT("IIR2 Enable Band4", IIR2, BAND4, 1, 0, |
| msm_dig_cdc_get_iir_enable_audio_mixer, |
| msm_dig_cdc_put_iir_enable_audio_mixer), |
| SOC_SINGLE_EXT("IIR2 Enable Band5", IIR2, BAND5, 1, 0, |
| msm_dig_cdc_get_iir_enable_audio_mixer, |
| msm_dig_cdc_put_iir_enable_audio_mixer), |
| |
| SOC_SINGLE_MULTI_EXT("IIR1 Band1", IIR1, BAND1, 255, 0, 5, |
| msm_dig_cdc_get_iir_band_audio_mixer, |
| msm_dig_cdc_put_iir_band_audio_mixer), |
| SOC_SINGLE_MULTI_EXT("IIR1 Band2", IIR1, BAND2, 255, 0, 5, |
| msm_dig_cdc_get_iir_band_audio_mixer, |
| msm_dig_cdc_put_iir_band_audio_mixer), |
| SOC_SINGLE_MULTI_EXT("IIR1 Band3", IIR1, BAND3, 255, 0, 5, |
| msm_dig_cdc_get_iir_band_audio_mixer, |
| msm_dig_cdc_put_iir_band_audio_mixer), |
| SOC_SINGLE_MULTI_EXT("IIR1 Band4", IIR1, BAND4, 255, 0, 5, |
| msm_dig_cdc_get_iir_band_audio_mixer, |
| msm_dig_cdc_put_iir_band_audio_mixer), |
| SOC_SINGLE_MULTI_EXT("IIR1 Band5", IIR1, BAND5, 255, 0, 5, |
| msm_dig_cdc_get_iir_band_audio_mixer, |
| msm_dig_cdc_put_iir_band_audio_mixer), |
| |
| SOC_SINGLE_MULTI_EXT("IIR2 Band1", IIR2, BAND1, 255, 0, 5, |
| msm_dig_cdc_get_iir_band_audio_mixer, |
| msm_dig_cdc_put_iir_band_audio_mixer), |
| SOC_SINGLE_MULTI_EXT("IIR2 Band2", IIR2, BAND2, 255, 0, 5, |
| msm_dig_cdc_get_iir_band_audio_mixer, |
| msm_dig_cdc_put_iir_band_audio_mixer), |
| SOC_SINGLE_MULTI_EXT("IIR2 Band3", IIR2, BAND3, 255, 0, 5, |
| msm_dig_cdc_get_iir_band_audio_mixer, |
| msm_dig_cdc_put_iir_band_audio_mixer), |
| SOC_SINGLE_MULTI_EXT("IIR2 Band4", IIR2, BAND4, 255, 0, 5, |
| msm_dig_cdc_get_iir_band_audio_mixer, |
| msm_dig_cdc_put_iir_band_audio_mixer), |
| SOC_SINGLE_MULTI_EXT("IIR2 Band5", IIR2, BAND5, 255, 0, 5, |
| msm_dig_cdc_get_iir_band_audio_mixer, |
| msm_dig_cdc_put_iir_band_audio_mixer), |
| |
| SOC_SINGLE("RX1 HPF Switch", |
| MSM89XX_CDC_CORE_RX1_B5_CTL, 2, 1, 0), |
| SOC_SINGLE("RX2 HPF Switch", |
| MSM89XX_CDC_CORE_RX2_B5_CTL, 2, 1, 0), |
| SOC_SINGLE("RX3 HPF Switch", |
| MSM89XX_CDC_CORE_RX3_B5_CTL, 2, 1, 0), |
| |
| SOC_ENUM("RX1 HPF cut off", cf_rxmix1_enum), |
| SOC_ENUM("RX2 HPF cut off", cf_rxmix2_enum), |
| SOC_ENUM("RX3 HPF cut off", cf_rxmix3_enum), |
| |
| SOC_ENUM("TX1 HPF cut off", cf_dec1_enum), |
| SOC_ENUM("TX2 HPF cut off", cf_dec2_enum), |
| SOC_ENUM("TX3 HPF cut off", cf_dec3_enum), |
| SOC_ENUM("TX4 HPF cut off", cf_dec4_enum), |
| SOC_ENUM("TX5 HPF cut off", cf_decsva_enum), |
| SOC_SINGLE("TX1 HPF Switch", |
| MSM89XX_CDC_CORE_TX1_MUX_CTL, 3, 1, 0), |
| SOC_SINGLE("TX2 HPF Switch", |
| MSM89XX_CDC_CORE_TX2_MUX_CTL, 3, 1, 0), |
| SOC_SINGLE("TX3 HPF Switch", |
| MSM89XX_CDC_CORE_TX3_MUX_CTL, 3, 1, 0), |
| SOC_SINGLE("TX4 HPF Switch", |
| MSM89XX_CDC_CORE_TX4_MUX_CTL, 3, 1, 0), |
| SOC_SINGLE("TX5 HPF Switch", |
| MSM89XX_CDC_CORE_TX5_MUX_CTL, 3, 1, 0), |
| }; |
| |
| static int msm_dig_cdc_digital_mute(struct snd_soc_dai *dai, int mute) |
| { |
| struct snd_soc_codec *codec = NULL; |
| u16 tx_vol_ctl_reg = 0; |
| u8 decimator = 0, i; |
| struct msm_dig_priv *dig_cdc; |
| |
| pr_debug("%s: Digital Mute val = %d\n", __func__, mute); |
| |
| if (!dai || !dai->codec) { |
| pr_err("%s: Invalid params\n", __func__); |
| return -EINVAL; |
| } |
| codec = dai->codec; |
| dig_cdc = snd_soc_codec_get_drvdata(codec); |
| |
| if (dai->id == AIF1_PB) { |
| dev_dbg(codec->dev, "%s: Not capture use case skip\n", |
| __func__); |
| return 0; |
| } |
| |
| mute = (mute) ? 1 : 0; |
| if (!mute) { |
| /* |
| * 15 ms is an emperical value for the mute time |
| * that was arrived by checking the pop level |
| * to be inaudible |
| */ |
| usleep_range(15000, 15010); |
| } |
| |
| if (dai->id == AIF3_SVA) { |
| snd_soc_update_bits(codec, |
| MSM89XX_CDC_CORE_TX5_VOL_CTL_CFG, 0x01, mute); |
| goto ret; |
| } |
| for (i = 0; i < (NUM_DECIMATORS - 1); i++) { |
| if (dig_cdc->dec_active[i]) |
| decimator = i + 1; |
| if (decimator && decimator < NUM_DECIMATORS) { |
| /* mute/unmute decimators corresponding to Tx DAI's */ |
| tx_vol_ctl_reg = |
| MSM89XX_CDC_CORE_TX1_VOL_CTL_CFG + |
| 32 * (decimator - 1); |
| snd_soc_update_bits(codec, tx_vol_ctl_reg, |
| 0x01, mute); |
| } |
| decimator = 0; |
| } |
| ret: |
| return 0; |
| } |
| |
| static struct snd_soc_dai_ops msm_dig_dai_ops = { |
| .hw_params = msm_dig_cdc_hw_params, |
| .digital_mute = msm_dig_cdc_digital_mute, |
| }; |
| |
| |
| static struct snd_soc_dai_driver msm_codec_dais[] = { |
| { |
| .name = "msm_dig_cdc_dai_rx1", |
| .id = AIF1_PB, |
| .playback = { /* Support maximum range */ |
| .stream_name = "AIF1 Playback", |
| .channels_min = 1, |
| .channels_max = 2, |
| .rates = SNDRV_PCM_RATE_8000_192000, |
| .rate_max = 192000, |
| .rate_min = 8000, |
| .formats = SNDRV_PCM_FMTBIT_S16_LE | |
| SNDRV_PCM_FMTBIT_S24_LE | |
| SNDRV_PCM_FMTBIT_S24_3LE, |
| }, |
| .ops = &msm_dig_dai_ops, |
| }, |
| { |
| .name = "msm_dig_cdc_dai_tx1", |
| .id = AIF1_CAP, |
| .capture = { /* Support maximum range */ |
| .stream_name = "AIF1 Capture", |
| .channels_min = 1, |
| .channels_max = 4, |
| .rates = SNDRV_PCM_RATE_8000_48000, |
| .formats = SNDRV_PCM_FMTBIT_S16_LE, |
| }, |
| .ops = &msm_dig_dai_ops, |
| }, |
| { |
| .name = "msm_dig_cdc_dai_tx2", |
| .id = AIF3_SVA, |
| .capture = { /* Support maximum range */ |
| .stream_name = "AIF2 Capture", |
| .channels_min = 1, |
| .channels_max = 2, |
| .rates = SNDRV_PCM_RATE_8000_48000, |
| .formats = SNDRV_PCM_FMTBIT_S16_LE, |
| }, |
| .ops = &msm_dig_dai_ops, |
| }, |
| { |
| .name = "msm_dig_cdc_dai_vifeed", |
| .id = AIF2_VIFEED, |
| .capture = { /* Support maximum range */ |
| .stream_name = "AIF2 Capture", |
| .channels_min = 1, |
| .channels_max = 2, |
| .rates = SNDRV_PCM_RATE_8000_48000, |
| .formats = SNDRV_PCM_FMTBIT_S16_LE, |
| }, |
| .ops = &msm_dig_dai_ops, |
| }, |
| }; |
| |
| static struct regmap *msm_digital_get_regmap(struct device *dev) |
| { |
| struct msm_dig_priv *msm_dig_cdc = dev_get_drvdata(dev); |
| |
| return msm_dig_cdc->regmap; |
| } |
| |
| static int msm_dig_cdc_suspend(struct snd_soc_codec *codec) |
| { |
| struct msm_dig_priv *msm_dig_cdc = dev_get_drvdata(codec->dev); |
| |
| msm_dig_cdc->dapm_bias_off = 1; |
| return 0; |
| } |
| |
| static int msm_dig_cdc_resume(struct snd_soc_codec *codec) |
| { |
| struct msm_dig_priv *msm_dig_cdc = dev_get_drvdata(codec->dev); |
| |
| msm_dig_cdc->dapm_bias_off = 0; |
| return 0; |
| } |
| |
| static struct snd_soc_codec_driver soc_msm_dig_codec = { |
| .probe = msm_dig_cdc_soc_probe, |
| .remove = msm_dig_cdc_soc_remove, |
| .suspend = msm_dig_cdc_suspend, |
| .resume = msm_dig_cdc_resume, |
| .get_regmap = msm_digital_get_regmap, |
| .component_driver = { |
| .controls = msm_dig_snd_controls, |
| .num_controls = ARRAY_SIZE(msm_dig_snd_controls), |
| .dapm_widgets = msm_dig_dapm_widgets, |
| .num_dapm_widgets = ARRAY_SIZE(msm_dig_dapm_widgets), |
| .dapm_routes = audio_dig_map, |
| .num_dapm_routes = ARRAY_SIZE(audio_dig_map), |
| }, |
| }; |
| |
| const struct regmap_config msm_digital_regmap_config = { |
| .reg_bits = 32, |
| .reg_stride = 4, |
| .val_bits = 8, |
| .lock = enable_digital_callback, |
| .unlock = disable_digital_callback, |
| .cache_type = REGCACHE_FLAT, |
| .reg_defaults = msm89xx_cdc_core_defaults, |
| .num_reg_defaults = MSM89XX_CDC_CORE_MAX_REGISTER, |
| .writeable_reg = msm89xx_cdc_core_writeable_reg, |
| .readable_reg = msm89xx_cdc_core_readable_reg, |
| .volatile_reg = msm89xx_cdc_core_volatile_reg, |
| .reg_format_endian = REGMAP_ENDIAN_NATIVE, |
| .val_format_endian = REGMAP_ENDIAN_NATIVE, |
| .max_register = MSM89XX_CDC_CORE_MAX_REGISTER, |
| }; |
| |
| static int msm_dig_cdc_probe(struct platform_device *pdev) |
| { |
| int ret; |
| u32 dig_cdc_addr; |
| struct msm_dig_priv *msm_dig_cdc; |
| struct dig_ctrl_platform_data *pdata; |
| |
| msm_dig_cdc = devm_kzalloc(&pdev->dev, sizeof(struct msm_dig_priv), |
| GFP_KERNEL); |
| if (!msm_dig_cdc) |
| return -ENOMEM; |
| pdata = dev_get_platdata(&pdev->dev); |
| if (!pdata) { |
| dev_err(&pdev->dev, "%s: pdata from parent is NULL\n", |
| __func__); |
| ret = -EINVAL; |
| goto rtn; |
| } |
| |
| ret = of_property_read_u32(pdev->dev.of_node, "reg", |
| &dig_cdc_addr); |
| if (ret) { |
| dev_err(&pdev->dev, "%s: could not find %s entry in dt\n", |
| __func__, "reg"); |
| return ret; |
| } |
| |
| msm_dig_cdc->dig_base = ioremap(dig_cdc_addr, |
| MSM89XX_CDC_CORE_MAX_REGISTER); |
| if (msm_dig_cdc->dig_base == NULL) { |
| dev_err(&pdev->dev, "%s ioremap failed\n", __func__); |
| return -ENOMEM; |
| } |
| msm_dig_cdc->regmap = |
| devm_regmap_init_mmio_clk(&pdev->dev, NULL, |
| msm_dig_cdc->dig_base, &msm_digital_regmap_config); |
| |
| msm_dig_cdc->update_clkdiv = pdata->update_clkdiv; |
| msm_dig_cdc->get_cdc_version = pdata->get_cdc_version; |
| msm_dig_cdc->handle = pdata->handle; |
| msm_dig_cdc->register_notifier = pdata->register_notifier; |
| |
| dev_set_drvdata(&pdev->dev, msm_dig_cdc); |
| snd_soc_register_codec(&pdev->dev, &soc_msm_dig_codec, |
| msm_codec_dais, ARRAY_SIZE(msm_codec_dais)); |
| dev_dbg(&pdev->dev, "%s: registered DIG CODEC 0x%x\n", |
| __func__, dig_cdc_addr); |
| rtn: |
| return ret; |
| } |
| |
| static int msm_dig_cdc_remove(struct platform_device *pdev) |
| { |
| snd_soc_unregister_codec(&pdev->dev); |
| return 0; |
| } |
| |
| #ifdef CONFIG_PM |
| static int msm_dig_suspend(struct device *dev) |
| { |
| struct msm_asoc_mach_data *pdata; |
| struct msm_dig_priv *msm_dig_cdc = dev_get_drvdata(dev); |
| |
| if (!registered_digcodec || !msm_dig_cdc) { |
| pr_debug("%s:digcodec not initialized, return\n", __func__); |
| return 0; |
| } |
| pdata = snd_soc_card_get_drvdata(registered_digcodec->component.card); |
| if (!pdata) { |
| pr_debug("%s:card not initialized, return\n", __func__); |
| return 0; |
| } |
| if (msm_dig_cdc->dapm_bias_off) { |
| pr_debug("%s: mclk cnt = %d, mclk_enabled = %d\n", |
| __func__, atomic_read(&pdata->int_mclk0_rsc_ref), |
| atomic_read(&pdata->int_mclk0_enabled)); |
| |
| if (atomic_read(&pdata->int_mclk0_enabled) == true) { |
| cancel_delayed_work_sync( |
| &pdata->disable_int_mclk0_work); |
| mutex_lock(&pdata->cdc_int_mclk0_mutex); |
| pdata->digital_cdc_core_clk.enable = 0; |
| afe_set_lpass_clock_v2(AFE_PORT_ID_INT0_MI2S_RX, |
| &pdata->digital_cdc_core_clk); |
| atomic_set(&pdata->int_mclk0_enabled, false); |
| mutex_unlock(&pdata->cdc_int_mclk0_mutex); |
| } |
| } |
| |
| return 0; |
| } |
| |
| static int msm_dig_resume(struct device *dev) |
| { |
| return 0; |
| } |
| |
| static const struct dev_pm_ops msm_dig_pm_ops = { |
| .suspend_late = msm_dig_suspend, |
| .resume_early = msm_dig_resume, |
| }; |
| #endif |
| |
| static const struct of_device_id msm_dig_cdc_of_match[] = { |
| {.compatible = "qcom,msm-digital-codec"}, |
| {}, |
| }; |
| |
| static struct platform_driver msm_digcodec_driver = { |
| .driver = { |
| .owner = THIS_MODULE, |
| .name = DRV_NAME, |
| .of_match_table = msm_dig_cdc_of_match, |
| #ifdef CONFIG_PM |
| .pm = &msm_dig_pm_ops, |
| #endif |
| }, |
| .probe = msm_dig_cdc_probe, |
| .remove = msm_dig_cdc_remove, |
| }; |
| module_platform_driver(msm_digcodec_driver); |
| |
| MODULE_DESCRIPTION("MSM Audio Digital codec driver"); |
| MODULE_LICENSE("GPL v2"); |