/* Copyright (c) 2015-2018, 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 #include #include #include #include "msm-pcm-routing-v2.h" #include "sdm660-common.h" #include "codecs/msm-cdc-pinctrl.h" #include "codecs/sdm660_cdc/msm-digital-cdc.h" #include "codecs/sdm660_cdc/msm-analog-cdc.h" #include "codecs/msm_sdw/msm_sdw.h" #include #define __CHIPSET__ "SDM660 " #define MSM_DAILINK_NAME(name) (__CHIPSET__#name) #define WCD_MBHC_DEF_RLOADS 5 #define WCN_CDC_SLIM_RX_CH_MAX 2 #define WCN_CDC_SLIM_TX_CH_MAX 3 #define WSA8810_NAME_1 "wsa881x.20170211" #define WSA8810_NAME_2 "wsa881x.20170212" #define MSM_LL_QOS_VALUE 300 /* time in us to ensure LPM doesn't go in C3/C4 */ enum { INT0_MI2S = 0, INT1_MI2S, INT2_MI2S, INT3_MI2S, INT4_MI2S, INT5_MI2S, INT6_MI2S, INT_MI2S_MAX, }; enum { BT_SLIM7, FM_SLIM8, SLIM_MAX, }; /*TDM default offset currently only supporting TDM_RX_0 and TDM_TX_0 */ static unsigned int tdm_slot_offset[TDM_PORT_MAX][TDM_SLOT_OFFSET_MAX] = { {0, 4, 8, 12, 16, 20, 24, 28},/* TX_0 | RX_0 */ {AFE_SLOT_MAPPING_OFFSET_INVALID},/* TX_1 | RX_1 */ {AFE_SLOT_MAPPING_OFFSET_INVALID},/* TX_2 | RX_2 */ {AFE_SLOT_MAPPING_OFFSET_INVALID},/* TX_3 | RX_3 */ {AFE_SLOT_MAPPING_OFFSET_INVALID},/* TX_4 | RX_4 */ {AFE_SLOT_MAPPING_OFFSET_INVALID},/* TX_5 | RX_5 */ {AFE_SLOT_MAPPING_OFFSET_INVALID},/* TX_6 | RX_6 */ {AFE_SLOT_MAPPING_OFFSET_INVALID},/* TX_7 | RX_7 */ }; static struct afe_clk_set int_mi2s_clk[INT_MI2S_MAX] = { { AFE_API_VERSION_I2S_CONFIG, Q6AFE_LPASS_CLK_ID_INT0_MI2S_IBIT, Q6AFE_LPASS_IBIT_CLK_1_P536_MHZ, Q6AFE_LPASS_CLK_ATTRIBUTE_COUPLE_NO, Q6AFE_LPASS_CLK_ROOT_DEFAULT, 0, }, { AFE_API_VERSION_I2S_CONFIG, Q6AFE_LPASS_CLK_ID_INT1_MI2S_IBIT, Q6AFE_LPASS_IBIT_CLK_1_P536_MHZ, Q6AFE_LPASS_CLK_ATTRIBUTE_COUPLE_NO, Q6AFE_LPASS_CLK_ROOT_DEFAULT, 0, }, { AFE_API_VERSION_I2S_CONFIG, Q6AFE_LPASS_CLK_ID_INT2_MI2S_IBIT, Q6AFE_LPASS_IBIT_CLK_1_P536_MHZ, Q6AFE_LPASS_CLK_ATTRIBUTE_COUPLE_NO, Q6AFE_LPASS_CLK_ROOT_DEFAULT, 0, }, { AFE_API_VERSION_I2S_CONFIG, Q6AFE_LPASS_CLK_ID_INT3_MI2S_IBIT, Q6AFE_LPASS_IBIT_CLK_1_P536_MHZ, Q6AFE_LPASS_CLK_ATTRIBUTE_COUPLE_NO, Q6AFE_LPASS_CLK_ROOT_DEFAULT, 0, }, { AFE_API_VERSION_I2S_CONFIG, Q6AFE_LPASS_CLK_ID_INT4_MI2S_IBIT, Q6AFE_LPASS_IBIT_CLK_1_P536_MHZ, Q6AFE_LPASS_CLK_ATTRIBUTE_COUPLE_NO, Q6AFE_LPASS_CLK_ROOT_DEFAULT, 0, }, { AFE_API_VERSION_I2S_CONFIG, Q6AFE_LPASS_CLK_ID_INT5_MI2S_IBIT, Q6AFE_LPASS_IBIT_CLK_1_P536_MHZ, Q6AFE_LPASS_CLK_ATTRIBUTE_COUPLE_NO, Q6AFE_LPASS_CLK_ROOT_DEFAULT, 0, }, { AFE_API_VERSION_I2S_CONFIG, Q6AFE_LPASS_CLK_ID_INT6_MI2S_IBIT, Q6AFE_LPASS_IBIT_CLK_1_P536_MHZ, Q6AFE_LPASS_CLK_ATTRIBUTE_COUPLE_NO, Q6AFE_LPASS_CLK_ROOT_DEFAULT, 0, }, }; struct dev_config { u32 sample_rate; u32 bit_format; u32 channels; }; /* Default configuration of MI2S channels */ static struct dev_config int_mi2s_cfg[] = { [INT0_MI2S] = {SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 2}, [INT1_MI2S] = {SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, [INT2_MI2S] = {SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, [INT3_MI2S] = {SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, [INT4_MI2S] = {SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, [INT5_MI2S] = {SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 2}, [INT6_MI2S] = {SAMPLING_RATE_8KHZ, SNDRV_PCM_FORMAT_S16_LE, 2}, }; static struct dev_config bt_fm_cfg[] = { [BT_SLIM7] = {SAMPLING_RATE_8KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, [FM_SLIM8] = {SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 2}, }; static char const *int_mi2s_rate_text[] = {"KHZ_8", "KHZ_16", "KHZ_32", "KHZ_44P1", "KHZ_48", "KHZ_96", "KHZ_192"}; static const char *const int_mi2s_ch_text[] = {"One", "Two"}; static const char *const int_mi2s_tx_ch_text[] = {"One", "Two", "Three", "Four"}; static char const *bit_format_text[] = {"S16_LE", "S24_LE", "S24_3LE"}; static const char *const loopback_mclk_text[] = {"DISABLE", "ENABLE"}; static char const *bt_sample_rate_text[] = {"KHZ_8", "KHZ_16", "KHZ_44P1", "KHZ_48", "KHZ_88P2", "KHZ_96"}; static SOC_ENUM_SINGLE_EXT_DECL(int0_mi2s_rx_sample_rate, int_mi2s_rate_text); static SOC_ENUM_SINGLE_EXT_DECL(int0_mi2s_rx_chs, int_mi2s_ch_text); static SOC_ENUM_SINGLE_EXT_DECL(int0_mi2s_rx_format, bit_format_text); static SOC_ENUM_SINGLE_EXT_DECL(int2_mi2s_tx_sample_rate, int_mi2s_rate_text); static SOC_ENUM_SINGLE_EXT_DECL(int2_mi2s_tx_chs, int_mi2s_tx_ch_text); static SOC_ENUM_SINGLE_EXT_DECL(int2_mi2s_tx_format, bit_format_text); static SOC_ENUM_SINGLE_EXT_DECL(int3_mi2s_tx_sample_rate, int_mi2s_rate_text); static SOC_ENUM_SINGLE_EXT_DECL(int3_mi2s_tx_chs, int_mi2s_tx_ch_text); static SOC_ENUM_SINGLE_EXT_DECL(int3_mi2s_tx_format, bit_format_text); static SOC_ENUM_SINGLE_EXT_DECL(int4_mi2s_rx_sample_rate, int_mi2s_rate_text); static SOC_ENUM_SINGLE_EXT_DECL(int4_mi2s_rx_chs, int_mi2s_ch_text); static SOC_ENUM_SINGLE_EXT_DECL(int4_mi2s_rx_format, bit_format_text); static SOC_ENUM_SINGLE_EXT_DECL(int5_mi2s_tx_chs, int_mi2s_ch_text); static SOC_ENUM_SINGLE_EXT_DECL(loopback_mclk_en, loopback_mclk_text); static SOC_ENUM_SINGLE_EXT_DECL(bt_sample_rate, bt_sample_rate_text); static int msm_dmic_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event); static int msm_int_enable_dig_cdc_clk(struct snd_soc_codec *codec, int enable, bool dapm); static int msm_int_mclk0_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event); static int msm_int_mi2s_snd_startup(struct snd_pcm_substream *substream); static void msm_int_mi2s_snd_shutdown(struct snd_pcm_substream *substream); static struct wcd_mbhc_config *mbhc_cfg_ptr; static struct snd_info_entry *codec_root; static int int_mi2s_get_bit_format_val(int bit_format) { int val = 0; switch (bit_format) { case SNDRV_PCM_FORMAT_S24_3LE: val = 2; break; case SNDRV_PCM_FORMAT_S24_LE: val = 1; break; case SNDRV_PCM_FORMAT_S16_LE: default: val = 0; break; } return val; } static int int_mi2s_get_bit_format(int val) { int bit_fmt = SNDRV_PCM_FORMAT_S16_LE; switch (val) { case 0: bit_fmt = SNDRV_PCM_FORMAT_S16_LE; break; case 1: bit_fmt = SNDRV_PCM_FORMAT_S24_LE; break; case 2: bit_fmt = SNDRV_PCM_FORMAT_S24_3LE; break; default: bit_fmt = SNDRV_PCM_FORMAT_S16_LE; break; } return bit_fmt; } static int int_mi2s_get_port_idx(struct snd_kcontrol *kcontrol) { int port_id = 0; if (strnstr(kcontrol->id.name, "INT0_MI2S", sizeof("INT0_MI2S"))) port_id = INT0_MI2S; else if (strnstr(kcontrol->id.name, "INT2_MI2S", sizeof("INT2_MI2S"))) port_id = INT2_MI2S; else if (strnstr(kcontrol->id.name, "INT3_MI2S", sizeof("INT3_MI2S"))) port_id = INT3_MI2S; else if (strnstr(kcontrol->id.name, "INT4_MI2S", sizeof("INT4_MI2S"))) port_id = INT4_MI2S; else { pr_err("%s: unsupported channel: %s", __func__, kcontrol->id.name); return -EINVAL; } return port_id; } static int int_mi2s_bit_format_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { int ch_num = int_mi2s_get_port_idx(kcontrol); if (ch_num < 0) return ch_num; ucontrol->value.enumerated.item[0] = int_mi2s_get_bit_format_val(int_mi2s_cfg[ch_num].bit_format); pr_debug("%s: int_mi2s[%d]_bit_format = %d, ucontrol value = %d\n", __func__, ch_num, int_mi2s_cfg[ch_num].bit_format, ucontrol->value.enumerated.item[0]); return 0; } static int int_mi2s_bit_format_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { int ch_num = int_mi2s_get_port_idx(kcontrol); if (ch_num < 0) return ch_num; int_mi2s_cfg[ch_num].bit_format = int_mi2s_get_bit_format(ucontrol->value.enumerated.item[0]); pr_debug("%s: int_mi2s[%d]_rx_bit_format = %d, ucontrol value = %d\n", __func__, ch_num, int_mi2s_cfg[ch_num].bit_format, ucontrol->value.enumerated.item[0]); return 0; } static inline int param_is_mask(int p) { return (p >= SNDRV_PCM_HW_PARAM_FIRST_MASK) && (p <= SNDRV_PCM_HW_PARAM_LAST_MASK); } static inline struct snd_mask *param_to_mask(struct snd_pcm_hw_params *p, int n) { return &(p->masks[n - SNDRV_PCM_HW_PARAM_FIRST_MASK]); } static void param_set_mask(struct snd_pcm_hw_params *p, int n, unsigned int bit) { if (bit >= SNDRV_MASK_MAX) return; if (param_is_mask(n)) { struct snd_mask *m = param_to_mask(p, n); m->bits[0] = 0; m->bits[1] = 0; m->bits[bit >> 5] |= (1 << (bit & 31)); } } static int int_mi2s_get_sample_rate_val(int sample_rate) { int sample_rate_val; switch (sample_rate) { case SAMPLING_RATE_8KHZ: sample_rate_val = 0; break; case SAMPLING_RATE_16KHZ: sample_rate_val = 1; break; case SAMPLING_RATE_32KHZ: sample_rate_val = 2; break; case SAMPLING_RATE_44P1KHZ: sample_rate_val = 3; break; case SAMPLING_RATE_48KHZ: sample_rate_val = 4; break; case SAMPLING_RATE_96KHZ: sample_rate_val = 5; break; case SAMPLING_RATE_192KHZ: sample_rate_val = 6; break; default: sample_rate_val = 4; break; } return sample_rate_val; } static int int_mi2s_get_sample_rate(int value) { int sample_rate; switch (value) { case 0: sample_rate = SAMPLING_RATE_8KHZ; break; case 1: sample_rate = SAMPLING_RATE_16KHZ; break; case 2: sample_rate = SAMPLING_RATE_32KHZ; break; case 3: sample_rate = SAMPLING_RATE_44P1KHZ; break; case 4: sample_rate = SAMPLING_RATE_48KHZ; break; case 5: sample_rate = SAMPLING_RATE_96KHZ; break; case 6: sample_rate = SAMPLING_RATE_192KHZ; break; default: sample_rate = SAMPLING_RATE_48KHZ; break; } return sample_rate; } static int int_mi2s_sample_rate_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { int idx = int_mi2s_get_port_idx(kcontrol); if (idx < 0) return idx; int_mi2s_cfg[idx].sample_rate = int_mi2s_get_sample_rate(ucontrol->value.enumerated.item[0]); pr_debug("%s: idx[%d]_sample_rate = %d, item = %d\n", __func__, idx, int_mi2s_cfg[idx].sample_rate, ucontrol->value.enumerated.item[0]); return 0; } static int int_mi2s_sample_rate_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { int idx = int_mi2s_get_port_idx(kcontrol); if (idx < 0) return idx; ucontrol->value.enumerated.item[0] = int_mi2s_get_sample_rate_val(int_mi2s_cfg[idx].sample_rate); pr_debug("%s: idx[%d]_sample_rate = %d, item = %d\n", __func__, idx, int_mi2s_cfg[idx].sample_rate, ucontrol->value.enumerated.item[0]); return 0; } static int int_mi2s_ch_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { int idx = int_mi2s_get_port_idx(kcontrol); if (idx < 0) return idx; pr_debug("%s: int_mi2s_[%d]_rx_ch = %d\n", __func__, idx, int_mi2s_cfg[idx].channels); ucontrol->value.enumerated.item[0] = int_mi2s_cfg[idx].channels - 1; return 0; } static int int_mi2s_ch_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { int idx = int_mi2s_get_port_idx(kcontrol); if (idx < 0) return idx; int_mi2s_cfg[idx].channels = ucontrol->value.enumerated.item[0] + 1; pr_debug("%s: int_mi2s_[%d]_ch = %d\n", __func__, idx, int_mi2s_cfg[idx].channels); return 1; } static const struct snd_soc_dapm_widget msm_int_dapm_widgets[] = { SND_SOC_DAPM_SUPPLY_S("INT_MCLK0", -1, SND_SOC_NOPM, 0, 0, msm_int_mclk0_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_MIC("Handset Mic", NULL), SND_SOC_DAPM_MIC("Headset Mic", NULL), SND_SOC_DAPM_MIC("Secondary Mic", NULL), SND_SOC_DAPM_MIC("Digital Mic1", msm_dmic_event), SND_SOC_DAPM_MIC("Digital Mic2", msm_dmic_event), SND_SOC_DAPM_MIC("Digital Mic3", msm_dmic_event), SND_SOC_DAPM_MIC("Digital Mic4", msm_dmic_event), }; static int msm_config_hph_compander_gpio(bool enable, struct snd_soc_codec *codec) { struct snd_soc_card *card = codec->component.card; struct msm_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card); int ret = 0; pr_debug("%s: %s HPH Compander\n", __func__, enable ? "Enable" : "Disable"); if (enable) { ret = msm_cdc_pinctrl_select_active_state(pdata->comp_gpio_p); if (ret) { pr_err("%s: gpio set cannot be activated %s\n", __func__, "comp_gpio"); goto done; } } else { ret = msm_cdc_pinctrl_select_sleep_state(pdata->comp_gpio_p); if (ret) { pr_err("%s: gpio set cannot be de-activated %s\n", __func__, "comp_gpio"); goto done; } } done: return ret; } static int is_ext_spk_gpio_support(struct platform_device *pdev, struct msm_asoc_mach_data *pdata) { const char *spk_ext_pa = "qcom,msm-spk-ext-pa"; pr_debug("%s:Enter\n", __func__); pdata->spk_ext_pa_gpio = of_get_named_gpio(pdev->dev.of_node, spk_ext_pa, 0); if (pdata->spk_ext_pa_gpio < 0) { dev_dbg(&pdev->dev, "%s: missing %s in dt node\n", __func__, spk_ext_pa); } else { if (!gpio_is_valid(pdata->spk_ext_pa_gpio)) { pr_err("%s: Invalid external speaker gpio: %d", __func__, pdata->spk_ext_pa_gpio); return -EINVAL; } } return 0; } static int enable_spk_ext_pa(struct snd_soc_codec *codec, int enable) { struct snd_soc_card *card = codec->component.card; struct msm_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card); int ret; if (!gpio_is_valid(pdata->spk_ext_pa_gpio)) { pr_err("%s: Invalid gpio: %d\n", __func__, pdata->spk_ext_pa_gpio); return false; } pr_debug("%s: %s external speaker PA\n", __func__, enable ? "Enable" : "Disable"); if (enable) { ret = msm_cdc_pinctrl_select_active_state( pdata->ext_spk_gpio_p); if (ret) { pr_err("%s: gpio set cannot be de-activated %s\n", __func__, "ext_spk_gpio"); return ret; } gpio_set_value_cansleep(pdata->spk_ext_pa_gpio, enable); } else { gpio_set_value_cansleep(pdata->spk_ext_pa_gpio, enable); ret = msm_cdc_pinctrl_select_sleep_state( pdata->ext_spk_gpio_p); if (ret) { pr_err("%s: gpio set cannot be de-activated %s\n", __func__, "ext_spk_gpio"); return ret; } } return 0; } static int int_mi2s_get_idx_from_beid(int32_t id) { int idx = 0; switch (id) { case MSM_BACKEND_DAI_INT0_MI2S_RX: idx = INT0_MI2S; break; case MSM_BACKEND_DAI_INT2_MI2S_TX: idx = INT2_MI2S; break; case MSM_BACKEND_DAI_INT3_MI2S_TX: idx = INT3_MI2S; break; case MSM_BACKEND_DAI_INT4_MI2S_RX: idx = INT4_MI2S; break; case MSM_BACKEND_DAI_INT5_MI2S_TX: idx = INT5_MI2S; break; default: idx = INT0_MI2S; break; } return idx; } static int msm_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, struct snd_pcm_hw_params *params) { struct snd_interval *rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE); struct snd_interval *channels = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS); pr_debug("%s()\n", __func__); rate->min = rate->max = 48000; channels->min = channels->max = 2; return 0; } static int int_mi2s_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, struct snd_pcm_hw_params *params) { struct snd_soc_dai_link *dai_link = rtd->dai_link; struct snd_interval *rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE); struct snd_interval *channels = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS); int idx; pr_debug("%s: format = %d, rate = %d\n", __func__, params_format(params), params_rate(params)); switch (dai_link->id) { case MSM_BACKEND_DAI_INT0_MI2S_RX: case MSM_BACKEND_DAI_INT2_MI2S_TX: case MSM_BACKEND_DAI_INT3_MI2S_TX: case MSM_BACKEND_DAI_INT4_MI2S_RX: case MSM_BACKEND_DAI_INT5_MI2S_TX: idx = int_mi2s_get_idx_from_beid(dai_link->id); rate->min = rate->max = int_mi2s_cfg[idx].sample_rate; channels->min = channels->max = int_mi2s_cfg[idx].channels; param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT, int_mi2s_cfg[idx].bit_format); break; default: rate->min = rate->max = SAMPLING_RATE_48KHZ; break; } return 0; } static int msm_btfm_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, struct snd_pcm_hw_params *params) { struct snd_soc_dai_link *dai_link = rtd->dai_link; struct snd_interval *rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE); struct snd_interval *channels = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS); switch (dai_link->id) { case MSM_BACKEND_DAI_SLIMBUS_7_RX: case MSM_BACKEND_DAI_SLIMBUS_7_TX: param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT, bt_fm_cfg[BT_SLIM7].bit_format); rate->min = rate->max = bt_fm_cfg[BT_SLIM7].sample_rate; channels->min = channels->max = bt_fm_cfg[BT_SLIM7].channels; break; case MSM_BACKEND_DAI_SLIMBUS_8_TX: rate->min = rate->max = bt_fm_cfg[FM_SLIM8].sample_rate; channels->min = channels->max = bt_fm_cfg[FM_SLIM8].channels; break; default: rate->min = rate->max = SAMPLING_RATE_48KHZ; break; } return 0; } static int msm_vi_feed_tx_ch_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { ucontrol->value.integer.value[0] = (int_mi2s_cfg[INT5_MI2S].channels/2 - 1); pr_debug("%s: msm_vi_feed_tx_ch = %ld\n", __func__, ucontrol->value.integer.value[0]); return 0; } static int msm_vi_feed_tx_ch_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { int_mi2s_cfg[INT5_MI2S].channels = roundup_pow_of_two(ucontrol->value.integer.value[0] + 2); pr_debug("%s: msm_vi_feed_tx_ch = %d\n", __func__, int_mi2s_cfg[INT5_MI2S].channels); return 1; } static int msm_int_enable_dig_cdc_clk(struct snd_soc_codec *codec, int enable, bool dapm) { int ret = 0; struct msm_asoc_mach_data *pdata = NULL; int clk_freq_in_hz; bool int_mclk0_freq_chg = false; pdata = snd_soc_card_get_drvdata(codec->component.card); pr_debug("%s: enable %d mclk ref counter %d\n", __func__, enable, atomic_read(&pdata->int_mclk0_rsc_ref)); if (enable) { if (int_mi2s_cfg[INT0_MI2S].sample_rate == SAMPLING_RATE_44P1KHZ) { clk_freq_in_hz = NATIVE_MCLK_RATE; pdata->native_clk_set = true; } else { clk_freq_in_hz = pdata->mclk_freq; pdata->native_clk_set = false; } if (pdata->digital_cdc_core_clk.clk_freq_in_hz != clk_freq_in_hz) int_mclk0_freq_chg = true; if (!atomic_read(&pdata->int_mclk0_rsc_ref) || int_mclk0_freq_chg) { cancel_delayed_work_sync( &pdata->disable_int_mclk0_work); mutex_lock(&pdata->cdc_int_mclk0_mutex); if (atomic_read(&pdata->int_mclk0_enabled) == false || int_mclk0_freq_chg) { if (atomic_read(&pdata->int_mclk0_enabled)) { pdata->digital_cdc_core_clk.enable = 0; afe_set_lpass_clock_v2( AFE_PORT_ID_INT0_MI2S_RX, &pdata->digital_cdc_core_clk); } pdata->digital_cdc_core_clk.clk_freq_in_hz = clk_freq_in_hz; 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 CCLK\n", __func__); mutex_unlock( &pdata->cdc_int_mclk0_mutex); return ret; } pr_debug("enabled digital codec core clk\n"); atomic_set(&pdata->int_mclk0_enabled, true); } mutex_unlock(&pdata->cdc_int_mclk0_mutex); } atomic_inc(&pdata->int_mclk0_rsc_ref); } else { cancel_delayed_work_sync(&pdata->disable_int_mclk0_work); mutex_lock(&pdata->cdc_int_mclk0_mutex); if (atomic_read(&pdata->int_mclk0_enabled) == true) { pdata->digital_cdc_core_clk.clk_freq_in_hz = DEFAULT_MCLK_RATE; pdata->digital_cdc_core_clk.enable = 0; 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 disable CCLK\n", __func__); atomic_set(&pdata->int_mclk0_enabled, false); atomic_set(&pdata->int_mclk0_rsc_ref, 0); } mutex_unlock(&pdata->cdc_int_mclk0_mutex); } return ret; } static int loopback_mclk_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { pr_debug("%s\n", __func__); return 0; } static int loopback_mclk_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { int ret = -EINVAL; struct msm_asoc_mach_data *pdata = NULL; struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); pdata = snd_soc_card_get_drvdata(codec->component.card); pr_debug("%s: mclk_rsc_ref %d enable %ld\n", __func__, atomic_read(&pdata->int_mclk0_rsc_ref), ucontrol->value.integer.value[0]); switch (ucontrol->value.integer.value[0]) { case 1: ret = msm_cdc_pinctrl_select_active_state(pdata->pdm_gpio_p); if (ret) { pr_err("%s: failed to enable the pri gpios: %d\n", __func__, ret); break; } mutex_lock(&pdata->cdc_int_mclk0_mutex); if ((!atomic_read(&pdata->int_mclk0_rsc_ref)) && (!atomic_read(&pdata->int_mclk0_enabled))) { 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: %d\n", __func__, ret); mutex_unlock(&pdata->cdc_int_mclk0_mutex); ret = msm_cdc_pinctrl_select_sleep_state( pdata->pdm_gpio_p); if (ret) pr_err("%s: failed to disable the pri gpios: %d\n", __func__, ret); break; } atomic_set(&pdata->int_mclk0_enabled, true); } mutex_unlock(&pdata->cdc_int_mclk0_mutex); atomic_inc(&pdata->int_mclk0_rsc_ref); msm_anlg_cdc_mclk_enable(codec, 1, true); break; case 0: if (atomic_read(&pdata->int_mclk0_rsc_ref) <= 0) break; msm_anlg_cdc_mclk_enable(codec, 0, true); mutex_lock(&pdata->cdc_int_mclk0_mutex); if ((!atomic_dec_return(&pdata->int_mclk0_rsc_ref)) && (atomic_read(&pdata->int_mclk0_enabled))) { pdata->digital_cdc_core_clk.enable = 0; 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 disable the CCLK: %d\n", __func__, ret); mutex_unlock(&pdata->cdc_int_mclk0_mutex); break; } atomic_set(&pdata->int_mclk0_enabled, false); } mutex_unlock(&pdata->cdc_int_mclk0_mutex); ret = msm_cdc_pinctrl_select_sleep_state(pdata->pdm_gpio_p); if (ret) pr_err("%s: failed to disable the pri gpios: %d\n", __func__, ret); break; default: pr_err("%s: Unexpected input value\n", __func__); break; } return ret; } static int msm_bt_sample_rate_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { /* * Slimbus_7_Rx/Tx sample rate values should always be in sync (same) * when used for BT_SCO use case. Return either Rx or Tx sample rate * value. */ switch (bt_fm_cfg[BT_SLIM7].sample_rate) { case SAMPLING_RATE_96KHZ: ucontrol->value.integer.value[0] = 5; break; case SAMPLING_RATE_88P2KHZ: ucontrol->value.integer.value[0] = 4; break; case SAMPLING_RATE_48KHZ: ucontrol->value.integer.value[0] = 3; break; case SAMPLING_RATE_44P1KHZ: ucontrol->value.integer.value[0] = 2; break; case SAMPLING_RATE_16KHZ: ucontrol->value.integer.value[0] = 1; break; case SAMPLING_RATE_8KHZ: default: ucontrol->value.integer.value[0] = 0; break; } pr_debug("%s: sample rate = %d", __func__, bt_fm_cfg[BT_SLIM7].sample_rate); return 0; } static int msm_bt_sample_rate_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { switch (ucontrol->value.integer.value[0]) { case 1: bt_fm_cfg[BT_SLIM7].sample_rate = SAMPLING_RATE_16KHZ; break; case 2: bt_fm_cfg[BT_SLIM7].sample_rate = SAMPLING_RATE_44P1KHZ; break; case 3: bt_fm_cfg[BT_SLIM7].sample_rate = SAMPLING_RATE_48KHZ; break; case 4: bt_fm_cfg[BT_SLIM7].sample_rate = SAMPLING_RATE_88P2KHZ; break; case 5: bt_fm_cfg[BT_SLIM7].sample_rate = SAMPLING_RATE_96KHZ; break; case 0: default: bt_fm_cfg[BT_SLIM7].sample_rate = SAMPLING_RATE_8KHZ; break; } pr_debug("%s: sample rates: slim7_rx = %d, value = %d\n", __func__, bt_fm_cfg[BT_SLIM7].sample_rate, ucontrol->value.enumerated.item[0]); return 0; } static const struct snd_kcontrol_new msm_snd_controls[] = { SOC_ENUM_EXT("INT0_MI2S_RX Format", int0_mi2s_rx_format, int_mi2s_bit_format_get, int_mi2s_bit_format_put), SOC_ENUM_EXT("INT2_MI2S_TX Format", int2_mi2s_tx_format, int_mi2s_bit_format_get, int_mi2s_bit_format_put), SOC_ENUM_EXT("INT3_MI2S_TX Format", int3_mi2s_tx_format, int_mi2s_bit_format_get, int_mi2s_bit_format_put), SOC_ENUM_EXT("INT0_MI2S_RX SampleRate", int0_mi2s_rx_sample_rate, int_mi2s_sample_rate_get, int_mi2s_sample_rate_put), SOC_ENUM_EXT("INT2_MI2S_TX SampleRate", int2_mi2s_tx_sample_rate, int_mi2s_sample_rate_get, int_mi2s_sample_rate_put), SOC_ENUM_EXT("INT3_MI2S_TX SampleRate", int3_mi2s_tx_sample_rate, int_mi2s_sample_rate_get, int_mi2s_sample_rate_put), SOC_ENUM_EXT("INT0_MI2S_RX Channels", int0_mi2s_rx_chs, int_mi2s_ch_get, int_mi2s_ch_put), SOC_ENUM_EXT("INT2_MI2S_TX Channels", int2_mi2s_tx_chs, int_mi2s_ch_get, int_mi2s_ch_put), SOC_ENUM_EXT("INT3_MI2S_TX Channels", int3_mi2s_tx_chs, int_mi2s_ch_get, int_mi2s_ch_put), SOC_ENUM_EXT("Loopback MCLK", loopback_mclk_en, loopback_mclk_get, loopback_mclk_put), SOC_ENUM_EXT("BT SampleRate", bt_sample_rate, msm_bt_sample_rate_get, msm_bt_sample_rate_put), }; static const struct snd_kcontrol_new msm_sdw_controls[] = { SOC_ENUM_EXT("INT4_MI2S_RX Format", int4_mi2s_rx_format, int_mi2s_bit_format_get, int_mi2s_bit_format_put), SOC_ENUM_EXT("INT4_MI2S_RX SampleRate", int4_mi2s_rx_sample_rate, int_mi2s_sample_rate_get, int_mi2s_sample_rate_put), SOC_ENUM_EXT("INT4_MI2S_RX Channels", int4_mi2s_rx_chs, int_mi2s_ch_get, int_mi2s_ch_put), SOC_ENUM_EXT("VI_FEED_TX Channels", int5_mi2s_tx_chs, msm_vi_feed_tx_ch_get, msm_vi_feed_tx_ch_put), }; static int msm_dmic_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { struct msm_asoc_mach_data *pdata = NULL; struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); int ret = 0; pdata = snd_soc_card_get_drvdata(codec->component.card); pr_debug("%s: event = %d\n", __func__, event); switch (event) { case SND_SOC_DAPM_PRE_PMU: ret = msm_cdc_pinctrl_select_active_state(pdata->dmic_gpio_p); if (ret < 0) { pr_err("%s: gpio set cannot be activated %sd", __func__, "dmic_gpio"); return ret; } break; case SND_SOC_DAPM_POST_PMD: ret = msm_cdc_pinctrl_select_sleep_state(pdata->dmic_gpio_p); if (ret < 0) { pr_err("%s: gpio set cannot be de-activated %sd", __func__, "dmic_gpio"); return ret; } break; default: pr_err("%s: invalid DAPM event %d\n", __func__, event); return -EINVAL; } return 0; } static int msm_int_mclk0_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { struct msm_asoc_mach_data *pdata = NULL; struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); int ret = 0; pdata = snd_soc_card_get_drvdata(codec->component.card); pr_debug("%s: event = %d\n", __func__, event); switch (event) { case SND_SOC_DAPM_PRE_PMU: ret = msm_cdc_pinctrl_select_active_state(pdata->pdm_gpio_p); if (ret < 0) { pr_err("%s: gpio set cannot be activated %s\n", __func__, "int_pdm"); return ret; } msm_int_enable_dig_cdc_clk(codec, 1, true); msm_anlg_cdc_mclk_enable(codec, 1, true); break; case SND_SOC_DAPM_POST_PMD: pr_debug("%s: mclk_res_ref = %d\n", __func__, atomic_read(&pdata->int_mclk0_rsc_ref)); ret = msm_cdc_pinctrl_select_sleep_state(pdata->pdm_gpio_p); if (ret < 0) { pr_err("%s: gpio set cannot be de-activated %sd", __func__, "int_pdm"); return ret; } pr_debug("%s: disabling MCLK\n", __func__); /* disable the codec mclk config*/ msm_anlg_cdc_mclk_enable(codec, 0, true); msm_int_enable_dig_cdc_clk(codec, 0, true); break; default: pr_err("%s: invalid DAPM event %d\n", __func__, event); return -EINVAL; } return 0; } static int int_mi2s_get_port_id(int id) { int afe_port_id; switch (id) { case MSM_BACKEND_DAI_INT0_MI2S_RX: afe_port_id = AFE_PORT_ID_INT0_MI2S_RX; break; case MSM_BACKEND_DAI_INT2_MI2S_TX: afe_port_id = AFE_PORT_ID_INT2_MI2S_TX; break; case MSM_BACKEND_DAI_INT3_MI2S_TX: afe_port_id = AFE_PORT_ID_INT3_MI2S_TX; break; case MSM_BACKEND_DAI_INT4_MI2S_RX: afe_port_id = AFE_PORT_ID_INT4_MI2S_RX; break; case MSM_BACKEND_DAI_INT5_MI2S_TX: afe_port_id = AFE_PORT_ID_INT5_MI2S_TX; break; default: pr_err("%s: Invalid id: %d\n", __func__, id); afe_port_id = -EINVAL; } return afe_port_id; } static int int_mi2s_get_index(int port_id) { int index; switch (port_id) { case AFE_PORT_ID_INT0_MI2S_RX: index = INT0_MI2S; break; case AFE_PORT_ID_INT2_MI2S_TX: index = INT2_MI2S; break; case AFE_PORT_ID_INT3_MI2S_TX: index = INT3_MI2S; break; case AFE_PORT_ID_INT4_MI2S_RX: index = INT4_MI2S; break; case AFE_PORT_ID_INT5_MI2S_TX: index = INT5_MI2S; break; default: pr_err("%s: Invalid port_id: %d\n", __func__, port_id); index = -EINVAL; } return index; } static u32 get_int_mi2s_bits_per_sample(u32 bit_format) { u32 bit_per_sample; switch (bit_format) { case SNDRV_PCM_FORMAT_S24_3LE: case SNDRV_PCM_FORMAT_S24_LE: bit_per_sample = 32; break; case SNDRV_PCM_FORMAT_S16_LE: default: bit_per_sample = 16; break; } return bit_per_sample; } static void update_int_mi2s_clk_val(int idx, int stream) { u32 bit_per_sample; bit_per_sample = get_int_mi2s_bits_per_sample(int_mi2s_cfg[idx].bit_format); int_mi2s_clk[idx].clk_freq_in_hz = (int_mi2s_cfg[idx].sample_rate * 2 * bit_per_sample); } static int int_mi2s_set_sclk(struct snd_pcm_substream *substream, bool enable) { int ret = 0; struct snd_soc_pcm_runtime *rtd = substream->private_data; int port_id = 0; int index; port_id = int_mi2s_get_port_id(rtd->dai_link->id); if (port_id < 0) { dev_err(rtd->card->dev, "%s: Invalid port_id\n", __func__); ret = port_id; goto done; } index = int_mi2s_get_index(port_id); if (index < 0) { dev_err(rtd->card->dev, "%s: Invalid port_id\n", __func__); ret = port_id; goto done; } if (enable) { update_int_mi2s_clk_val(index, substream->stream); dev_dbg(rtd->card->dev, "%s: clock rate %ul\n", __func__, int_mi2s_clk[index].clk_freq_in_hz); } int_mi2s_clk[index].enable = enable; ret = afe_set_lpass_clock_v2(port_id, &int_mi2s_clk[index]); if (ret < 0) { dev_err(rtd->card->dev, "%s: afe lpass clock failed for port 0x%x , err:%d\n", __func__, port_id, ret); goto done; } done: return ret; } static int msm_sdw_mi2s_snd_startup(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; struct snd_soc_dai *cpu_dai = rtd->cpu_dai; int ret = 0; pr_debug("%s(): substream = %s stream = %d\n", __func__, substream->name, substream->stream); ret = int_mi2s_set_sclk(substream, true); if (ret < 0) { pr_err("%s: failed to enable sclk %d\n", __func__, ret); return ret; } ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_CBS_CFS); if (ret < 0) pr_err("%s: set fmt cpu dai failed; ret=%d\n", __func__, ret); return ret; } static void msm_sdw_mi2s_snd_shutdown(struct snd_pcm_substream *substream) { int ret; pr_debug("%s(): substream = %s stream = %d\n", __func__, substream->name, substream->stream); ret = int_mi2s_set_sclk(substream, false); if (ret < 0) pr_err("%s:clock disable failed; ret=%d\n", __func__, ret); } static int msm_int_mi2s_snd_startup(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; struct snd_soc_dai *cpu_dai = rtd->cpu_dai; struct snd_soc_codec *codec = rtd->codec_dais[ANA_CDC]->codec; int ret = 0; struct msm_asoc_mach_data *pdata = NULL; pdata = snd_soc_card_get_drvdata(codec->component.card); pr_debug("%s(): substream = %s stream = %d\n", __func__, substream->name, substream->stream); ret = int_mi2s_set_sclk(substream, true); if (ret < 0) { pr_err("%s: failed to enable sclk %d\n", __func__, ret); return ret; } ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_CBS_CFS); if (ret < 0) pr_err("%s: set fmt cpu dai failed; ret=%d\n", __func__, ret); return ret; } static void msm_int_mi2s_snd_shutdown(struct snd_pcm_substream *substream) { int ret; pr_debug("%s(): substream = %s stream = %d\n", __func__, substream->name, substream->stream); ret = int_mi2s_set_sclk(substream, false); if (ret < 0) pr_err("%s:clock disable failed; ret=%d\n", __func__, ret); } static void *def_msm_int_wcd_mbhc_cal(void) { void *msm_int_wcd_cal; struct wcd_mbhc_btn_detect_cfg *btn_cfg; u16 *btn_low, *btn_high; msm_int_wcd_cal = kzalloc(WCD_MBHC_CAL_SIZE(WCD_MBHC_DEF_BUTTONS, WCD_MBHC_DEF_RLOADS), GFP_KERNEL); if (!msm_int_wcd_cal) return NULL; #define S(X, Y) ((WCD_MBHC_CAL_PLUG_TYPE_PTR(msm_int_wcd_cal)->X) = (Y)) S(v_hs_max, 1500); #undef S #define S(X, Y) ((WCD_MBHC_CAL_BTN_DET_PTR(msm_int_wcd_cal)->X) = (Y)) S(num_btn, WCD_MBHC_DEF_BUTTONS); #undef S btn_cfg = WCD_MBHC_CAL_BTN_DET_PTR(msm_int_wcd_cal); btn_low = btn_cfg->_v_btn_low; btn_high = ((void *)&btn_cfg->_v_btn_low) + (sizeof(btn_cfg->_v_btn_low[0]) * btn_cfg->num_btn); /* * In SW we are maintaining two sets of threshold register * one for current source and another for Micbias. * all btn_low corresponds to threshold for current source * all bt_high corresponds to threshold for Micbias * Below thresholds are based on following resistances * 0-70 == Button 0 * 110-180 == Button 1 * 210-290 == Button 2 * 360-680 == Button 3 */ btn_low[0] = 75; btn_high[0] = 75; btn_low[1] = 150; btn_high[1] = 150; btn_low[2] = 225; btn_high[2] = 225; btn_low[3] = 450; btn_high[3] = 450; btn_low[4] = 500; btn_high[4] = 500; return msm_int_wcd_cal; } static int msm_audrx_init(struct snd_soc_pcm_runtime *rtd) { struct snd_soc_codec *dig_cdc = rtd->codec_dais[DIG_CDC]->codec; struct snd_soc_codec *ana_cdc = rtd->codec_dais[ANA_CDC]->codec; struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(ana_cdc); struct snd_soc_dai *cpu_dai = rtd->cpu_dai; struct msm_asoc_mach_data *pdata = snd_soc_card_get_drvdata(rtd->card); struct snd_card *card; int ret = -ENOMEM; pr_debug("%s(),dev_name%s\n", __func__, dev_name(cpu_dai->dev)); ret = snd_soc_add_codec_controls(ana_cdc, msm_snd_controls, ARRAY_SIZE(msm_snd_controls)); if (ret < 0) { pr_err("%s: add_codec_controls failed: %d\n", __func__, ret); return ret; } ret = snd_soc_add_codec_controls(ana_cdc, msm_common_snd_controls, msm_common_snd_controls_size()); if (ret < 0) { pr_err("%s: add common snd controls failed: %d\n", __func__, ret); return ret; } snd_soc_dapm_new_controls(dapm, msm_int_dapm_widgets, ARRAY_SIZE(msm_int_dapm_widgets)); snd_soc_dapm_ignore_suspend(dapm, "Handset Mic"); snd_soc_dapm_ignore_suspend(dapm, "Headset Mic"); snd_soc_dapm_ignore_suspend(dapm, "Secondary Mic"); snd_soc_dapm_ignore_suspend(dapm, "Digital Mic1"); snd_soc_dapm_ignore_suspend(dapm, "Digital Mic2"); snd_soc_dapm_ignore_suspend(dapm, "EAR"); snd_soc_dapm_ignore_suspend(dapm, "HEADPHONE"); snd_soc_dapm_ignore_suspend(dapm, "SPK_OUT"); snd_soc_dapm_ignore_suspend(dapm, "AMIC1"); snd_soc_dapm_ignore_suspend(dapm, "AMIC2"); snd_soc_dapm_ignore_suspend(dapm, "AMIC3"); snd_soc_dapm_sync(dapm); dapm = snd_soc_codec_get_dapm(dig_cdc); snd_soc_dapm_ignore_suspend(dapm, "DMIC1"); snd_soc_dapm_ignore_suspend(dapm, "DMIC2"); snd_soc_dapm_ignore_suspend(dapm, "DMIC3"); snd_soc_dapm_ignore_suspend(dapm, "DMIC4"); snd_soc_dapm_sync(dapm); msm_anlg_cdc_spk_ext_pa_cb(enable_spk_ext_pa, ana_cdc); msm_dig_cdc_hph_comp_cb(msm_config_hph_compander_gpio, dig_cdc); card = rtd->card->snd_card; if (!codec_root) codec_root = snd_info_create_subdir(card->module, "codecs", card->proc_root); if (!codec_root) { pr_debug("%s: Cannot create codecs module entry\n", __func__); goto done; } pdata->codec_root = codec_root; msm_dig_codec_info_create_codec_entry(codec_root, dig_cdc); msm_anlg_codec_info_create_codec_entry(codec_root, ana_cdc); done: msm_set_codec_reg_done(true); return 0; } static int msm_sdw_audrx_init(struct snd_soc_pcm_runtime *rtd) { struct snd_soc_codec *codec = rtd->codec; struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec); struct msm_asoc_mach_data *pdata = snd_soc_card_get_drvdata(rtd->card); struct snd_soc_component *aux_comp; struct snd_card *card; snd_soc_add_codec_controls(codec, msm_sdw_controls, ARRAY_SIZE(msm_sdw_controls)); snd_soc_dapm_ignore_suspend(dapm, "AIF1_SDW Playback"); snd_soc_dapm_ignore_suspend(dapm, "VIfeed_SDW"); snd_soc_dapm_ignore_suspend(dapm, "SPK1 OUT"); snd_soc_dapm_ignore_suspend(dapm, "SPK2 OUT"); snd_soc_dapm_ignore_suspend(dapm, "AIF1_SDW VI"); snd_soc_dapm_ignore_suspend(dapm, "VIINPUT_SDW"); snd_soc_dapm_sync(dapm); /* * Send speaker configuration only for WSA8810. * Default configuration is for WSA8815. */ pr_debug("%s: Number of aux devices: %d\n", __func__, rtd->card->num_aux_devs); if (rtd->card->num_aux_devs && !list_empty(&rtd->card->aux_comp_list)) { aux_comp = list_first_entry(&rtd->card->aux_comp_list, struct snd_soc_component, list_aux); if (!strcmp(aux_comp->name, WSA8810_NAME_1) || !strcmp(aux_comp->name, WSA8810_NAME_2)) { msm_sdw_set_spkr_mode(rtd->codec, SPKR_MODE_1); msm_sdw_set_spkr_gain_offset(rtd->codec, RX_GAIN_OFFSET_M1P5_DB); } } card = rtd->card->snd_card; if (!codec_root) codec_root = snd_info_create_subdir(card->module, "codecs", card->proc_root); if (!codec_root) { pr_debug("%s: Cannot create codecs module entry\n", __func__); goto done; } pdata->codec_root = codec_root; msm_sdw_codec_info_create_codec_entry(codec_root, codec); done: return 0; } static int msm_wcn_init(struct snd_soc_pcm_runtime *rtd) { unsigned int rx_ch[WCN_CDC_SLIM_RX_CH_MAX] = {157, 158}; unsigned int tx_ch[WCN_CDC_SLIM_TX_CH_MAX] = {159, 160, 161}; struct snd_soc_dai *codec_dai = rtd->codec_dai; return snd_soc_dai_set_channel_map(codec_dai, ARRAY_SIZE(tx_ch), tx_ch, ARRAY_SIZE(rx_ch), rx_ch); } static int msm_wcn_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; struct snd_soc_dai *codec_dai = rtd->codec_dai; struct snd_soc_dai *cpu_dai = rtd->cpu_dai; struct snd_soc_dai_link *dai_link = rtd->dai_link; u32 rx_ch[WCN_CDC_SLIM_RX_CH_MAX], tx_ch[WCN_CDC_SLIM_TX_CH_MAX]; u32 rx_ch_cnt = 0, tx_ch_cnt = 0; int ret; dev_dbg(rtd->dev, "%s: %s_tx_dai_id_%d\n", __func__, codec_dai->name, codec_dai->id); ret = snd_soc_dai_get_channel_map(codec_dai, &tx_ch_cnt, tx_ch, &rx_ch_cnt, rx_ch); if (ret) { dev_err(rtd->dev, "%s: failed to get BTFM codec chan map\n, err:%d\n", __func__, ret); goto exit; } dev_dbg(rtd->dev, "%s: tx_ch_cnt(%d) id %d\n", __func__, tx_ch_cnt, dai_link->id); ret = snd_soc_dai_set_channel_map(cpu_dai, tx_ch_cnt, tx_ch, rx_ch_cnt, rx_ch); if (ret) dev_err(rtd->dev, "%s: failed to set cpu chan map, err:%d\n", __func__, ret); exit: return ret; } static unsigned int tdm_param_set_slot_mask(u16 port_id, int slot_width, int slots) { unsigned int slot_mask = 0; int i, j; unsigned int *slot_offset; for (i = TDM_0; i < TDM_PORT_MAX; i++) { slot_offset = tdm_slot_offset[i]; for (j = 0; j < TDM_SLOT_OFFSET_MAX; j++) { if (slot_offset[j] != AFE_SLOT_MAPPING_OFFSET_INVALID) slot_mask |= (1 << ((slot_offset[j] * 8) / slot_width)); else break; } } return slot_mask; } static int msm_tdm_snd_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; struct snd_soc_dai *cpu_dai = rtd->cpu_dai; int ret = 0; int channels, slot_width, slots; unsigned int slot_mask; unsigned int *slot_offset; int offset_channels = 0; int i; pr_debug("%s: dai id = 0x%x\n", __func__, cpu_dai->id); channels = params_channels(params); switch (channels) { case 1: case 2: case 3: case 4: case 5: case 6: case 7: case 8: switch (params_format(params)) { case SNDRV_PCM_FORMAT_S32_LE: case SNDRV_PCM_FORMAT_S24_LE: case SNDRV_PCM_FORMAT_S16_LE: /* * up to 8 channels HW config should * use 32 bit slot width for max support of * stream bit width. (slot_width > bit_width) */ slot_width = 32; break; default: pr_err("%s: invalid param format 0x%x\n", __func__, params_format(params)); return -EINVAL; } slots = 8; slot_mask = tdm_param_set_slot_mask(cpu_dai->id, slot_width, slots); if (!slot_mask) { pr_err("%s: invalid slot_mask 0x%x\n", __func__, slot_mask); return -EINVAL; } break; default: pr_err("%s: invalid param channels %d\n", __func__, channels); return -EINVAL; } /* currently only supporting TDM_RX_0 and TDM_TX_0 */ switch (cpu_dai->id) { case AFE_PORT_ID_PRIMARY_TDM_RX: case AFE_PORT_ID_SECONDARY_TDM_RX: case AFE_PORT_ID_TERTIARY_TDM_RX: case AFE_PORT_ID_QUATERNARY_TDM_RX: case AFE_PORT_ID_QUINARY_TDM_RX: case AFE_PORT_ID_PRIMARY_TDM_TX: case AFE_PORT_ID_SECONDARY_TDM_TX: case AFE_PORT_ID_TERTIARY_TDM_TX: case AFE_PORT_ID_QUATERNARY_TDM_TX: case AFE_PORT_ID_QUINARY_TDM_TX: slot_offset = tdm_slot_offset[TDM_0]; break; default: pr_err("%s: dai id 0x%x not supported\n", __func__, cpu_dai->id); return -EINVAL; } for (i = 0; i < TDM_SLOT_OFFSET_MAX; i++) { if (slot_offset[i] != AFE_SLOT_MAPPING_OFFSET_INVALID) offset_channels++; else break; } if (offset_channels == 0) { pr_err("%s: slot offset not supported, offset_channels %d\n", __func__, offset_channels); return -EINVAL; } if (channels > offset_channels) { pr_err("%s: channels %d exceed offset_channels %d\n", __func__, channels, offset_channels); return -EINVAL; } if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { ret = snd_soc_dai_set_tdm_slot(cpu_dai, 0, slot_mask, slots, slot_width); if (ret < 0) { pr_err("%s: failed to set tdm slot, err:%d\n", __func__, ret); goto end; } ret = snd_soc_dai_set_channel_map(cpu_dai, 0, NULL, channels, slot_offset); if (ret < 0) { pr_err("%s: failed to set channel map, err:%d\n", __func__, ret); goto end; } } else { ret = snd_soc_dai_set_tdm_slot(cpu_dai, slot_mask, 0, slots, slot_width); if (ret < 0) { pr_err("%s: failed to set tdm slot, err:%d\n", __func__, ret); goto end; } ret = snd_soc_dai_set_channel_map(cpu_dai, channels, slot_offset, 0, NULL); if (ret < 0) { pr_err("%s: failed to set channel map, err:%d\n", __func__, ret); goto end; } } end: return ret; } static int msm_snd_card_late_probe(struct snd_soc_card *card) { const char *be_dl_name = LPASS_BE_INT0_MI2S_RX; struct snd_soc_codec *ana_cdc; struct snd_soc_pcm_runtime *rtd; int ret = 0; rtd = snd_soc_get_pcm_runtime(card, be_dl_name); if (!rtd) { dev_err(card->dev, "%s: snd_soc_get_pcm_runtime for %s failed!\n", __func__, be_dl_name); return -EINVAL; } ana_cdc = rtd->codec_dais[ANA_CDC]->codec; mbhc_cfg_ptr->calibration = def_msm_int_wcd_mbhc_cal(); if (!mbhc_cfg_ptr->calibration) return -ENOMEM; ret = msm_anlg_cdc_hs_detect(ana_cdc, mbhc_cfg_ptr); if (ret) { dev_err(card->dev, "%s: msm_anlg_cdc_hs_detect failed\n", __func__); kfree(mbhc_cfg_ptr->calibration); } return ret; } static struct snd_soc_ops msm_tdm_be_ops = { .hw_params = msm_tdm_snd_hw_params }; static struct snd_soc_ops msm_wcn_ops = { .hw_params = msm_wcn_hw_params, }; static struct snd_soc_ops msm_mi2s_be_ops = { .startup = msm_mi2s_snd_startup, .shutdown = msm_mi2s_snd_shutdown, }; static struct snd_soc_ops msm_aux_pcm_be_ops = { .startup = msm_aux_pcm_snd_startup, .shutdown = msm_aux_pcm_snd_shutdown, }; static struct snd_soc_ops msm_int_mi2s_be_ops = { .startup = msm_int_mi2s_snd_startup, .shutdown = msm_int_mi2s_snd_shutdown, }; static struct snd_soc_ops msm_sdw_mi2s_be_ops = { .startup = msm_sdw_mi2s_snd_startup, .shutdown = msm_sdw_mi2s_snd_shutdown, }; static int msm_fe_qos_prepare(struct snd_pcm_substream *substream) { cpumask_t mask; if (pm_qos_request_active(&substream->latency_pm_qos_req)) pm_qos_remove_request(&substream->latency_pm_qos_req); cpumask_clear(&mask); cpumask_set_cpu(1, &mask); /* affine to core 1 */ cpumask_set_cpu(2, &mask); /* affine to core 2 */ cpumask_copy(&substream->latency_pm_qos_req.cpus_affine, &mask); substream->latency_pm_qos_req.type = PM_QOS_REQ_AFFINE_CORES; pm_qos_add_request(&substream->latency_pm_qos_req, PM_QOS_CPU_DMA_LATENCY, MSM_LL_QOS_VALUE); return 0; } static struct snd_soc_ops msm_fe_qos_ops = { .prepare = msm_fe_qos_prepare, }; struct snd_soc_dai_link_component dlc_rx1[] = { { .of_node = NULL, .dai_name = "msm_dig_cdc_dai_rx1", }, { .of_node = NULL, .dai_name = "msm_anlg_cdc_i2s_rx1", }, }; struct snd_soc_dai_link_component dlc_tx1[] = { { .of_node = NULL, .dai_name = "msm_dig_cdc_dai_tx1", }, { .of_node = NULL, .dai_name = "msm_anlg_cdc_i2s_tx1", }, }; struct snd_soc_dai_link_component dlc_tx2[] = { { .of_node = NULL, .dai_name = "msm_dig_cdc_dai_tx2", }, { .of_node = NULL, .dai_name = "msm_anlg_cdc_i2s_tx2", }, }; /* Digital audio interface glue - connects codec <---> CPU */ static struct snd_soc_dai_link msm_int_dai[] = { /* FrontEnd DAI Links */ {/* hw:x,0 */ .name = MSM_DAILINK_NAME(Media1), .stream_name = "MultiMedia1", .cpu_dai_name = "MultiMedia1", .platform_name = "msm-pcm-dsp.0", .dynamic = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .ignore_suspend = 1, .dpcm_playback = 1, .dpcm_capture = 1, /* this dai link has playback support */ .ignore_pmdown_time = 1, .id = MSM_FRONTEND_DAI_MULTIMEDIA1 }, {/* hw:x,1 */ .name = MSM_DAILINK_NAME(Media2), .stream_name = "MultiMedia2", .cpu_dai_name = "MultiMedia2", .platform_name = "msm-pcm-dsp.0", .dynamic = 1, .dpcm_playback = 1, .dpcm_capture = 1, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .ignore_suspend = 1, /* this dai link has playback support */ .ignore_pmdown_time = 1, .id = MSM_FRONTEND_DAI_MULTIMEDIA2, }, {/* hw:x,2 */ .name = "VoiceMMode1", .stream_name = "VoiceMMode1", .cpu_dai_name = "VoiceMMode1", .platform_name = "msm-pcm-voice", .dynamic = 1, .dpcm_capture = 1, .dpcm_playback = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, .ignore_suspend = 1, .ignore_pmdown_time = 1, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .id = MSM_FRONTEND_DAI_VOICEMMODE1, }, {/* hw:x,3 */ .name = "MSM VoIP", .stream_name = "VoIP", .cpu_dai_name = "VoIP", .platform_name = "msm-voip-dsp", .dynamic = 1, .dpcm_playback = 1, .dpcm_capture = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .ignore_suspend = 1, /* this dai link has playback support */ .ignore_pmdown_time = 1, .id = MSM_FRONTEND_DAI_VOIP, }, {/* hw:x,4 */ .name = MSM_DAILINK_NAME(ULL), .stream_name = "ULL", .cpu_dai_name = "MultiMedia3", .platform_name = "msm-pcm-dsp.2", .dynamic = 1, .dpcm_playback = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .ignore_suspend = 1, /* this dai link has playback support */ .ignore_pmdown_time = 1, .id = MSM_FRONTEND_DAI_MULTIMEDIA3, }, /* Hostless PCM purpose */ {/* hw:x,5 */ .name = "INT4 MI2S_RX Hostless", .stream_name = "INT4 MI2S_RX Hostless", .cpu_dai_name = "INT4_MI2S_RX_HOSTLESS", .platform_name = "msm-pcm-hostless", .dynamic = 1, .dpcm_playback = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, .ignore_suspend = 1, /* this dailink has playback support */ .ignore_pmdown_time = 1, /* This dainlink has MI2S support */ .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", }, {/* hw:x,6 */ .name = "MSM AFE-PCM RX", .stream_name = "AFE-PROXY RX", .cpu_dai_name = "msm-dai-q6-dev.241", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-rx", .platform_name = "msm-pcm-afe", .ignore_suspend = 1, /* this dai link has playback support */ .ignore_pmdown_time = 1, }, {/* hw:x,7 */ .name = "MSM AFE-PCM TX", .stream_name = "AFE-PROXY TX", .cpu_dai_name = "msm-dai-q6-dev.240", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-tx", .platform_name = "msm-pcm-afe", .ignore_suspend = 1, }, {/* hw:x,8 */ .name = MSM_DAILINK_NAME(Compress1), .stream_name = "Compress1", .cpu_dai_name = "MultiMedia4", .platform_name = "msm-compress-dsp", .async_ops = ASYNC_DPCM_SND_SOC_HW_PARAMS, .dynamic = 1, .dpcm_capture = 1, .dpcm_playback = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .ignore_suspend = 1, .ignore_pmdown_time = 1, /* this dai link has playback support */ .id = MSM_FRONTEND_DAI_MULTIMEDIA4, }, {/* hw:x,9*/ .name = "AUXPCM Hostless", .stream_name = "AUXPCM Hostless", .cpu_dai_name = "AUXPCM_HOSTLESS", .platform_name = "msm-pcm-hostless", .dynamic = 1, .dpcm_capture = 1, .dpcm_playback = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, .ignore_suspend = 1, /* this dai link has playback support */ .ignore_pmdown_time = 1, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", }, {/* hw:x,10 */ .name = "SLIMBUS_1 Hostless", .stream_name = "SLIMBUS_1 Hostless", .cpu_dai_name = "SLIMBUS1_HOSTLESS", .platform_name = "msm-pcm-hostless", .dynamic = 1, .dpcm_capture = 1, .dpcm_playback = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, .ignore_suspend = 1, .ignore_pmdown_time = 1, /* dai link has playback support */ .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", }, {/* hw:x,11 */ .name = "INT3 MI2S_TX Hostless", .stream_name = "INT3 MI2S_TX Hostless", .cpu_dai_name = "INT3_MI2S_TX_HOSTLESS", .platform_name = "msm-pcm-hostless", .dynamic = 1, .dpcm_capture = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, .ignore_suspend = 1, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", }, {/* hw:x,12 */ .name = "SLIMBUS_7 Hostless", .stream_name = "SLIMBUS_7 Hostless", .cpu_dai_name = "SLIMBUS7_HOSTLESS", .platform_name = "msm-pcm-hostless", .dynamic = 1, .dpcm_capture = 1, .dpcm_playback = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, .ignore_suspend = 1, .ignore_pmdown_time = 1, /* dai link has playback support */ .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", }, {/* hw:x,13 */ .name = MSM_DAILINK_NAME(LowLatency), .stream_name = "MultiMedia5", .cpu_dai_name = "MultiMedia5", .platform_name = "msm-pcm-dsp.1", .dynamic = 1, .dpcm_capture = 1, .dpcm_playback = 1, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .ignore_suspend = 1, /* this dai link has playback support */ .ignore_pmdown_time = 1, .id = MSM_FRONTEND_DAI_MULTIMEDIA5, .ops = &msm_fe_qos_ops, }, /* LSM FE */ {/* hw:x,14 */ .name = "Listen 1 Audio Service", .stream_name = "Listen 1 Audio Service", .cpu_dai_name = "LSM1", .platform_name = "msm-lsm-client", .dynamic = 1, .dpcm_capture = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST }, .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, .ignore_suspend = 1, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .id = MSM_FRONTEND_DAI_LSM1, }, {/* hw:x,15 */ .name = MSM_DAILINK_NAME(Compress2), .stream_name = "Compress2", .cpu_dai_name = "MultiMedia7", .platform_name = "msm-compress-dsp", .dynamic = 1, .dpcm_capture = 1, .dpcm_playback = 1, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .ignore_suspend = 1, .id = MSM_FRONTEND_DAI_MULTIMEDIA7, }, {/* hw:x,16 */ .name = MSM_DAILINK_NAME(MultiMedia10), .stream_name = "MultiMedia10", .cpu_dai_name = "MultiMedia10", .platform_name = "msm-pcm-dsp.1", .dynamic = 1, .dpcm_capture = 1, .dpcm_playback = 1, .dpcm_capture = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .ignore_suspend = 1, .ignore_pmdown_time = 1, /* this dai link has playback support */ .id = MSM_FRONTEND_DAI_MULTIMEDIA10, }, {/* hw:x,17 */ .name = MSM_DAILINK_NAME(ULL_NOIRQ), .stream_name = "MM_NOIRQ", .cpu_dai_name = "MultiMedia8", .platform_name = "msm-pcm-dsp-noirq", .dynamic = 1, .dpcm_capture = 1, .dpcm_playback = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .ignore_suspend = 1, .ignore_pmdown_time = 1, /* this dai link has playback support */ .id = MSM_FRONTEND_DAI_MULTIMEDIA8, .ops = &msm_fe_qos_ops, }, {/* hw:x,18 */ .name = "HDMI_RX_HOSTLESS", .stream_name = "HDMI_RX_HOSTLESS", .cpu_dai_name = "HDMI_HOSTLESS", .platform_name = "msm-pcm-hostless", .dynamic = 1, .dpcm_playback = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, .ignore_suspend = 1, .ignore_pmdown_time = 1, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", }, {/* hw:x,19 */ .name = "VoiceMMode2", .stream_name = "VoiceMMode2", .cpu_dai_name = "VoiceMMode2", .platform_name = "msm-pcm-voice", .dynamic = 1, .dpcm_capture = 1, .dpcm_playback = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, .ignore_suspend = 1, .ignore_pmdown_time = 1, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .id = MSM_FRONTEND_DAI_VOICEMMODE2, }, {/* hw:x,20 */ .name = "Listen 2 Audio Service", .stream_name = "Listen 2 Audio Service", .cpu_dai_name = "LSM2", .platform_name = "msm-lsm-client", .dynamic = 1, .dpcm_capture = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST }, .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, .ignore_suspend = 1, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .id = MSM_FRONTEND_DAI_LSM2, }, {/* hw:x,21 */ .name = "Listen 3 Audio Service", .stream_name = "Listen 3 Audio Service", .cpu_dai_name = "LSM3", .platform_name = "msm-lsm-client", .dynamic = 1, .dpcm_capture = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST }, .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, .ignore_suspend = 1, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .id = MSM_FRONTEND_DAI_LSM3, }, {/* hw:x,22 */ .name = "Listen 4 Audio Service", .stream_name = "Listen 4 Audio Service", .cpu_dai_name = "LSM4", .platform_name = "msm-lsm-client", .dynamic = 1, .dpcm_capture = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST }, .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, .ignore_suspend = 1, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .id = MSM_FRONTEND_DAI_LSM4, }, {/* hw:x,23 */ .name = "Listen 5 Audio Service", .stream_name = "Listen 5 Audio Service", .cpu_dai_name = "LSM5", .platform_name = "msm-lsm-client", .dynamic = 1, .dpcm_capture = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST }, .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, .ignore_suspend = 1, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .id = MSM_FRONTEND_DAI_LSM5, }, {/* hw:x,24 */ .name = "Listen 6 Audio Service", .stream_name = "Listen 6 Audio Service", .cpu_dai_name = "LSM6", .platform_name = "msm-lsm-client", .dynamic = 1, .dpcm_capture = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST }, .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, .ignore_suspend = 1, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .id = MSM_FRONTEND_DAI_LSM6 }, {/* hw:x,25 */ .name = "Listen 7 Audio Service", .stream_name = "Listen 7 Audio Service", .cpu_dai_name = "LSM7", .platform_name = "msm-lsm-client", .dynamic = 1, .dpcm_capture = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST }, .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, .ignore_suspend = 1, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .id = MSM_FRONTEND_DAI_LSM7, }, {/* hw:x,26 */ .name = "Listen 8 Audio Service", .stream_name = "Listen 8 Audio Service", .cpu_dai_name = "LSM8", .platform_name = "msm-lsm-client", .dynamic = 1, .dpcm_capture = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST }, .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, .ignore_suspend = 1, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .id = MSM_FRONTEND_DAI_LSM8, }, {/* hw:x,27 */ .name = MSM_DAILINK_NAME(Media9), .stream_name = "MultiMedia9", .cpu_dai_name = "MultiMedia9", .platform_name = "msm-pcm-dsp.0", .dynamic = 1, .dpcm_capture = 1, .dpcm_playback = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .ignore_suspend = 1, .ignore_pmdown_time = 1, /* this dai link has playback support */ .id = MSM_FRONTEND_DAI_MULTIMEDIA9, }, {/* hw:x,28 */ .name = MSM_DAILINK_NAME(Compress4), .stream_name = "Compress4", .cpu_dai_name = "MultiMedia11", .platform_name = "msm-compress-dsp", .dynamic = 1, .dpcm_capture = 1, .dpcm_playback = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .ignore_suspend = 1, .ignore_pmdown_time = 1, /* this dai link has playback support */ .id = MSM_FRONTEND_DAI_MULTIMEDIA11, }, {/* hw:x,29 */ .name = MSM_DAILINK_NAME(Compress5), .stream_name = "Compress5", .cpu_dai_name = "MultiMedia12", .platform_name = "msm-compress-dsp", .dynamic = 1, .dpcm_capture = 1, .dpcm_playback = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .ignore_suspend = 1, .ignore_pmdown_time = 1, /* this dai link has playback support */ .id = MSM_FRONTEND_DAI_MULTIMEDIA12, }, {/* hw:x,30 */ .name = MSM_DAILINK_NAME(Compress6), .stream_name = "Compress6", .cpu_dai_name = "MultiMedia13", .platform_name = "msm-compress-dsp", .dynamic = 1, .dpcm_capture = 1, .dpcm_playback = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .ignore_suspend = 1, .ignore_pmdown_time = 1, /* this dai link has playback support */ .id = MSM_FRONTEND_DAI_MULTIMEDIA13, }, {/* hw:x,31 */ .name = MSM_DAILINK_NAME(Compress7), .stream_name = "Compress7", .cpu_dai_name = "MultiMedia14", .platform_name = "msm-compress-dsp", .dynamic = 1, .dpcm_capture = 1, .dpcm_playback = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .ignore_suspend = 1, .ignore_pmdown_time = 1, /* this dai link has playback support */ .id = MSM_FRONTEND_DAI_MULTIMEDIA14, }, {/* hw:x,32 */ .name = MSM_DAILINK_NAME(Compress8), .stream_name = "Compress8", .cpu_dai_name = "MultiMedia15", .platform_name = "msm-compress-dsp", .dynamic = 1, .dpcm_capture = 1, .dpcm_playback = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .ignore_suspend = 1, .ignore_pmdown_time = 1, /* this dai link has playback support */ .id = MSM_FRONTEND_DAI_MULTIMEDIA15, }, {/* hw:x,33 */ .name = MSM_DAILINK_NAME(ULL_NOIRQ_2), .stream_name = "MM_NOIRQ_2", .cpu_dai_name = "MultiMedia16", .platform_name = "msm-pcm-dsp-noirq", .dynamic = 1, .dpcm_capture = 1, .dpcm_playback = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .ignore_suspend = 1, .ignore_pmdown_time = 1, /* this dai link has playback support */ .id = MSM_FRONTEND_DAI_MULTIMEDIA16, }, {/* hw:x,34 */ .name = "SLIMBUS_8 Hostless", .stream_name = "SLIMBUS8_HOSTLESS Capture", .cpu_dai_name = "SLIMBUS8_HOSTLESS", .platform_name = "msm-pcm-hostless", .dynamic = 1, .dpcm_capture = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, .ignore_suspend = 1, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", }, {/* hw:x,35 */ .name = "Primary MI2S_RX Hostless", .stream_name = "Primary MI2S_RX Hostless", .cpu_dai_name = "PRI_MI2S_RX_HOSTLESS", .platform_name = "msm-pcm-hostless", .dynamic = 1, .dpcm_playback = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, .ignore_suspend = 1, /* this dailink has playback support */ .ignore_pmdown_time = 1, /* This dainlink has MI2S support */ .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", }, {/* hw:x,36 */ .name = "Secondary MI2S_RX Hostless", .stream_name = "Secondary MI2S_RX Hostless", .cpu_dai_name = "SEC_MI2S_RX_HOSTLESS", .platform_name = "msm-pcm-hostless", .dynamic = 1, .dpcm_playback = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, .ignore_suspend = 1, /* this dailink has playback support */ .ignore_pmdown_time = 1, /* This dainlink has MI2S support */ .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", }, {/* hw:x,37 */ .name = "Tertiary MI2S_RX Hostless", .stream_name = "Tertiary MI2S_RX Hostless", .cpu_dai_name = "TERT_MI2S_RX_HOSTLESS", .platform_name = "msm-pcm-hostless", .dynamic = 1, .dpcm_playback = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, .ignore_suspend = 1, /* this dailink has playback support */ .ignore_pmdown_time = 1, /* This dainlink has MI2S support */ .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", }, {/* hw:x,38 */ .name = "INT0 MI2S_RX Hostless", .stream_name = "INT0 MI2S_RX Hostless", .cpu_dai_name = "INT0_MI2S_RX_HOSTLESS", .platform_name = "msm-pcm-hostless", .dynamic = 1, .dpcm_playback = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, .ignore_suspend = 1, /* this dailink has playback support */ .ignore_pmdown_time = 1, /* This dainlink has MI2S support */ .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", }, {/* hw:x,39 */ .name = "SDM660 HFP TX", .stream_name = "MultiMedia6", .cpu_dai_name = "MultiMedia6", .platform_name = "msm-pcm-loopback", .dynamic = 1, .dpcm_playback = 1, .dpcm_capture = 1, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .ignore_suspend = 1, .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, .ignore_pmdown_time = 1, .id = MSM_FRONTEND_DAI_MULTIMEDIA6, }, }; static struct snd_soc_dai_link msm_int_wsa_dai[] = { {/* hw:x,40 */ .name = LPASS_BE_INT5_MI2S_TX, .stream_name = "INT5_mi2s Capture", .cpu_dai_name = "msm-dai-q6-mi2s.12", .platform_name = "msm-pcm-hostless", .codec_name = "msm_sdw_codec", .codec_dai_name = "msm_sdw_vifeedback", .id = MSM_BACKEND_DAI_INT5_MI2S_TX, .be_hw_params_fixup = int_mi2s_be_hw_params_fixup, .ops = &msm_sdw_mi2s_be_ops, .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, .ignore_suspend = 1, .dpcm_capture = 1, }, }; static struct snd_soc_dai_link msm_int_be_dai[] = { /* Backend I2S DAI Links */ { .name = LPASS_BE_INT0_MI2S_RX, .stream_name = "INT0 MI2S Playback", .cpu_dai_name = "msm-dai-q6-mi2s.7", .platform_name = "msm-pcm-routing", .codecs = dlc_rx1, .num_codecs = CODECS_MAX, .no_pcm = 1, .dpcm_playback = 1, .async_ops = ASYNC_DPCM_SND_SOC_PREPARE | ASYNC_DPCM_SND_SOC_HW_PARAMS, .id = MSM_BACKEND_DAI_INT0_MI2S_RX, .init = &msm_audrx_init, .be_hw_params_fixup = int_mi2s_be_hw_params_fixup, .ops = &msm_int_mi2s_be_ops, .ignore_suspend = 1, }, { .name = LPASS_BE_INT3_MI2S_TX, .stream_name = "INT3 MI2S Capture", .cpu_dai_name = "msm-dai-q6-mi2s.10", .platform_name = "msm-pcm-routing", .codecs = dlc_tx1, .num_codecs = CODECS_MAX, .no_pcm = 1, .dpcm_capture = 1, .async_ops = ASYNC_DPCM_SND_SOC_PREPARE | ASYNC_DPCM_SND_SOC_HW_PARAMS, .id = MSM_BACKEND_DAI_INT3_MI2S_TX, .be_hw_params_fixup = int_mi2s_be_hw_params_fixup, .ops = &msm_int_mi2s_be_ops, .ignore_suspend = 1, }, { .name = LPASS_BE_INT2_MI2S_TX, .stream_name = "INT2 MI2S Capture", .cpu_dai_name = "msm-dai-q6-mi2s.9", .platform_name = "msm-pcm-routing", .codecs = dlc_tx2, .num_codecs = CODECS_MAX, .no_pcm = 1, .dpcm_capture = 1, .async_ops = ASYNC_DPCM_SND_SOC_PREPARE | ASYNC_DPCM_SND_SOC_HW_PARAMS, .id = MSM_BACKEND_DAI_INT2_MI2S_TX, .be_hw_params_fixup = int_mi2s_be_hw_params_fixup, .ops = &msm_int_mi2s_be_ops, .ignore_suspend = 1, }, { .name = LPASS_BE_AFE_PCM_RX, .stream_name = "AFE Playback", .cpu_dai_name = "msm-dai-q6-dev.224", .platform_name = "msm-pcm-routing", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-rx", .no_pcm = 1, .dpcm_playback = 1, .id = MSM_BACKEND_DAI_AFE_PCM_RX, .be_hw_params_fixup = msm_common_be_hw_params_fixup, /* this dainlink has playback support */ .ignore_pmdown_time = 1, .ignore_suspend = 1, }, { .name = LPASS_BE_AFE_PCM_TX, .stream_name = "AFE Capture", .cpu_dai_name = "msm-dai-q6-dev.225", .platform_name = "msm-pcm-routing", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-tx", .no_pcm = 1, .dpcm_capture = 1, .id = MSM_BACKEND_DAI_AFE_PCM_TX, .be_hw_params_fixup = msm_common_be_hw_params_fixup, .ignore_suspend = 1, }, /* Incall Record Uplink BACK END DAI Link */ { .name = LPASS_BE_INCALL_RECORD_TX, .stream_name = "Voice Uplink Capture", .cpu_dai_name = "msm-dai-q6-dev.32772", .platform_name = "msm-pcm-routing", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-tx", .no_pcm = 1, .dpcm_capture = 1, .id = MSM_BACKEND_DAI_INCALL_RECORD_TX, .be_hw_params_fixup = msm_be_hw_params_fixup, .ignore_suspend = 1, }, /* Incall Record Downlink BACK END DAI Link */ { .name = LPASS_BE_INCALL_RECORD_RX, .stream_name = "Voice Downlink Capture", .cpu_dai_name = "msm-dai-q6-dev.32771", .platform_name = "msm-pcm-routing", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-tx", .no_pcm = 1, .dpcm_capture = 1, .id = MSM_BACKEND_DAI_INCALL_RECORD_RX, .be_hw_params_fixup = msm_be_hw_params_fixup, .ignore_suspend = 1, }, /* Incall Music BACK END DAI Link */ { .name = LPASS_BE_VOICE_PLAYBACK_TX, .stream_name = "Voice Farend Playback", .cpu_dai_name = "msm-dai-q6-dev.32773", .platform_name = "msm-pcm-routing", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-rx", .no_pcm = 1, .dpcm_playback = 1, .id = MSM_BACKEND_DAI_VOICE_PLAYBACK_TX, .be_hw_params_fixup = msm_be_hw_params_fixup, .ignore_suspend = 1, .ignore_pmdown_time = 1, }, /* Incall Music 2 BACK END DAI Link */ { .name = LPASS_BE_VOICE2_PLAYBACK_TX, .stream_name = "Voice2 Farend Playback", .cpu_dai_name = "msm-dai-q6-dev.32770", .platform_name = "msm-pcm-routing", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-rx", .no_pcm = 1, .dpcm_playback = 1, .id = MSM_BACKEND_DAI_VOICE2_PLAYBACK_TX, .be_hw_params_fixup = msm_be_hw_params_fixup, .ignore_suspend = 1, .ignore_pmdown_time = 1, }, { .name = LPASS_BE_USB_AUDIO_RX, .stream_name = "USB Audio Playback", .cpu_dai_name = "msm-dai-q6-dev.28672", .platform_name = "msm-pcm-routing", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-rx", .no_pcm = 1, .dpcm_playback = 1, .id = MSM_BACKEND_DAI_USB_RX, .be_hw_params_fixup = msm_common_be_hw_params_fixup, .ignore_pmdown_time = 1, .ignore_suspend = 1, }, { .name = LPASS_BE_USB_AUDIO_TX, .stream_name = "USB Audio Capture", .cpu_dai_name = "msm-dai-q6-dev.28673", .platform_name = "msm-pcm-routing", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-tx", .no_pcm = 1, .dpcm_capture = 1, .id = MSM_BACKEND_DAI_USB_TX, .be_hw_params_fixup = msm_common_be_hw_params_fixup, .ignore_suspend = 1, }, { .name = LPASS_BE_PRI_TDM_RX_0, .stream_name = "Primary TDM0 Playback", .cpu_dai_name = "msm-dai-q6-tdm.36864", .platform_name = "msm-pcm-routing", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-rx", .no_pcm = 1, .dpcm_playback = 1, .id = MSM_BACKEND_DAI_PRI_TDM_RX_0, .be_hw_params_fixup = msm_common_be_hw_params_fixup, .ops = &msm_tdm_be_ops, .ignore_suspend = 1, .ignore_pmdown_time = 1, }, { .name = LPASS_BE_PRI_TDM_TX_0, .stream_name = "Primary TDM0 Capture", .cpu_dai_name = "msm-dai-q6-tdm.36865", .platform_name = "msm-pcm-routing", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-tx", .no_pcm = 1, .dpcm_capture = 1, .id = MSM_BACKEND_DAI_PRI_TDM_TX_0, .be_hw_params_fixup = msm_common_be_hw_params_fixup, .ops = &msm_tdm_be_ops, .ignore_suspend = 1, }, { .name = LPASS_BE_SEC_TDM_RX_0, .stream_name = "Secondary TDM0 Playback", .cpu_dai_name = "msm-dai-q6-tdm.36880", .platform_name = "msm-pcm-routing", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-rx", .no_pcm = 1, .dpcm_playback = 1, .id = MSM_BACKEND_DAI_SEC_TDM_RX_0, .be_hw_params_fixup = msm_common_be_hw_params_fixup, .ops = &msm_tdm_be_ops, .ignore_suspend = 1, .ignore_pmdown_time = 1, }, { .name = LPASS_BE_SEC_TDM_TX_0, .stream_name = "Secondary TDM0 Capture", .cpu_dai_name = "msm-dai-q6-tdm.36881", .platform_name = "msm-pcm-routing", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-tx", .no_pcm = 1, .dpcm_capture = 1, .id = MSM_BACKEND_DAI_SEC_TDM_TX_0, .be_hw_params_fixup = msm_common_be_hw_params_fixup, .ops = &msm_tdm_be_ops, .ignore_suspend = 1, }, { .name = LPASS_BE_TERT_TDM_RX_0, .stream_name = "Tertiary TDM0 Playback", .cpu_dai_name = "msm-dai-q6-tdm.36896", .platform_name = "msm-pcm-routing", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-rx", .no_pcm = 1, .dpcm_playback = 1, .id = MSM_BACKEND_DAI_TERT_TDM_RX_0, .be_hw_params_fixup = msm_common_be_hw_params_fixup, .ops = &msm_tdm_be_ops, .ignore_suspend = 1, .ignore_pmdown_time = 1, }, { .name = LPASS_BE_TERT_TDM_TX_0, .stream_name = "Tertiary TDM0 Capture", .cpu_dai_name = "msm-dai-q6-tdm.36897", .platform_name = "msm-pcm-routing", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-tx", .no_pcm = 1, .dpcm_capture = 1, .id = MSM_BACKEND_DAI_TERT_TDM_TX_0, .be_hw_params_fixup = msm_common_be_hw_params_fixup, .ops = &msm_tdm_be_ops, .ignore_suspend = 1, }, { .name = LPASS_BE_QUAT_TDM_RX_0, .stream_name = "Quaternary TDM0 Playback", .cpu_dai_name = "msm-dai-q6-tdm.36912", .platform_name = "msm-pcm-routing", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-rx", .no_pcm = 1, .dpcm_playback = 1, .id = MSM_BACKEND_DAI_QUAT_TDM_RX_0, .be_hw_params_fixup = msm_common_be_hw_params_fixup, .ops = &msm_tdm_be_ops, .ignore_suspend = 1, .ignore_pmdown_time = 1, }, { .name = LPASS_BE_QUAT_TDM_TX_0, .stream_name = "Quaternary TDM0 Capture", .cpu_dai_name = "msm-dai-q6-tdm.36913", .platform_name = "msm-pcm-routing", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-tx", .no_pcm = 1, .dpcm_capture = 1, .id = MSM_BACKEND_DAI_QUAT_TDM_TX_0, .be_hw_params_fixup = msm_common_be_hw_params_fixup, .ops = &msm_tdm_be_ops, .ignore_suspend = 1, }, { .name = LPASS_BE_QUIN_TDM_RX_0, .stream_name = "Quinary TDM0 Playback", .cpu_dai_name = "msm-dai-q6-tdm.36928", .platform_name = "msm-pcm-routing", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-rx", .no_pcm = 1, .dpcm_playback = 1, .id = MSM_BACKEND_DAI_QUIN_TDM_RX_0, .be_hw_params_fixup = msm_common_be_hw_params_fixup, .ops = &msm_tdm_be_ops, .ignore_suspend = 1, .ignore_pmdown_time = 1, }, { .name = LPASS_BE_QUIN_TDM_TX_0, .stream_name = "Quinary TDM0 Capture", .cpu_dai_name = "msm-dai-q6-tdm.36929", .platform_name = "msm-pcm-routing", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-tx", .no_pcm = 1, .dpcm_capture = 1, .id = MSM_BACKEND_DAI_QUIN_TDM_TX_0, .be_hw_params_fixup = msm_common_be_hw_params_fixup, .ops = &msm_tdm_be_ops, .ignore_suspend = 1, }, }; static struct snd_soc_dai_link msm_mi2s_be_dai_links[] = { { .name = LPASS_BE_PRI_MI2S_RX, .stream_name = "Primary MI2S Playback", .cpu_dai_name = "msm-dai-q6-mi2s.0", .platform_name = "msm-pcm-routing", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-rx", .no_pcm = 1, .dpcm_playback = 1, .id = MSM_BACKEND_DAI_PRI_MI2S_RX, .be_hw_params_fixup = msm_common_be_hw_params_fixup, .ops = &msm_mi2s_be_ops, .ignore_suspend = 1, .ignore_pmdown_time = 1, }, { .name = LPASS_BE_PRI_MI2S_TX, .stream_name = "Primary MI2S Capture", .cpu_dai_name = "msm-dai-q6-mi2s.0", .platform_name = "msm-pcm-routing", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-tx", .no_pcm = 1, .dpcm_capture = 1, .id = MSM_BACKEND_DAI_PRI_MI2S_TX, .be_hw_params_fixup = msm_common_be_hw_params_fixup, .ops = &msm_mi2s_be_ops, .ignore_suspend = 1, }, { .name = LPASS_BE_SEC_MI2S_RX, .stream_name = "Secondary MI2S Playback", .cpu_dai_name = "msm-dai-q6-mi2s.1", .platform_name = "msm-pcm-routing", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-rx", .no_pcm = 1, .dpcm_playback = 1, .id = MSM_BACKEND_DAI_SECONDARY_MI2S_RX, .be_hw_params_fixup = msm_common_be_hw_params_fixup, .ops = &msm_mi2s_be_ops, .ignore_suspend = 1, .ignore_pmdown_time = 1, }, { .name = LPASS_BE_SEC_MI2S_TX, .stream_name = "Secondary MI2S Capture", .cpu_dai_name = "msm-dai-q6-mi2s.1", .platform_name = "msm-pcm-routing", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-tx", .no_pcm = 1, .dpcm_capture = 1, .id = MSM_BACKEND_DAI_SECONDARY_MI2S_TX, .be_hw_params_fixup = msm_common_be_hw_params_fixup, .ops = &msm_mi2s_be_ops, .ignore_suspend = 1, }, { .name = LPASS_BE_TERT_MI2S_RX, .stream_name = "Tertiary MI2S Playback", .cpu_dai_name = "msm-dai-q6-mi2s.2", .platform_name = "msm-pcm-routing", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-rx", .no_pcm = 1, .dpcm_playback = 1, .id = MSM_BACKEND_DAI_TERTIARY_MI2S_RX, .be_hw_params_fixup = msm_common_be_hw_params_fixup, .ops = &msm_mi2s_be_ops, .ignore_suspend = 1, .ignore_pmdown_time = 1, }, { .name = LPASS_BE_TERT_MI2S_TX, .stream_name = "Tertiary MI2S Capture", .cpu_dai_name = "msm-dai-q6-mi2s.2", .platform_name = "msm-pcm-routing", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-tx", .no_pcm = 1, .dpcm_capture = 1, .id = MSM_BACKEND_DAI_TERTIARY_MI2S_TX, .be_hw_params_fixup = msm_common_be_hw_params_fixup, .ops = &msm_mi2s_be_ops, .ignore_suspend = 1, }, { .name = LPASS_BE_QUAT_MI2S_RX, .stream_name = "Quaternary MI2S Playback", .cpu_dai_name = "msm-dai-q6-mi2s.3", .platform_name = "msm-pcm-routing", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-rx", .no_pcm = 1, .dpcm_playback = 1, .id = MSM_BACKEND_DAI_QUATERNARY_MI2S_RX, .be_hw_params_fixup = msm_common_be_hw_params_fixup, .ops = &msm_mi2s_be_ops, .ignore_suspend = 1, .ignore_pmdown_time = 1, }, { .name = LPASS_BE_QUAT_MI2S_TX, .stream_name = "Quaternary MI2S Capture", .cpu_dai_name = "msm-dai-q6-mi2s.3", .platform_name = "msm-pcm-routing", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-tx", .no_pcm = 1, .dpcm_capture = 1, .id = MSM_BACKEND_DAI_QUATERNARY_MI2S_TX, .be_hw_params_fixup = msm_common_be_hw_params_fixup, .ops = &msm_mi2s_be_ops, .ignore_suspend = 1, }, { .name = LPASS_BE_QUIN_MI2S_RX, .stream_name = "Quinary MI2S Playback", .cpu_dai_name = "msm-dai-q6-mi2s.4", .platform_name = "msm-pcm-routing", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-rx", .no_pcm = 1, .dpcm_playback = 1, .id = MSM_BACKEND_DAI_QUINARY_MI2S_RX, .be_hw_params_fixup = msm_common_be_hw_params_fixup, .ops = &msm_mi2s_be_ops, .ignore_suspend = 1, .ignore_pmdown_time = 1, }, { .name = LPASS_BE_QUIN_MI2S_TX, .stream_name = "Quinary MI2S Capture", .cpu_dai_name = "msm-dai-q6-mi2s.4", .platform_name = "msm-pcm-routing", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-tx", .no_pcm = 1, .dpcm_capture = 1, .id = MSM_BACKEND_DAI_QUINARY_MI2S_TX, .be_hw_params_fixup = msm_common_be_hw_params_fixup, .ops = &msm_mi2s_be_ops, .ignore_suspend = 1, }, }; static struct snd_soc_dai_link msm_auxpcm_be_dai_links[] = { /* Primary AUX PCM Backend DAI Links */ { .name = LPASS_BE_AUXPCM_RX, .stream_name = "AUX PCM Playback", .cpu_dai_name = "msm-dai-q6-auxpcm.1", .platform_name = "msm-pcm-routing", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-rx", .no_pcm = 1, .dpcm_playback = 1, .id = MSM_BACKEND_DAI_AUXPCM_RX, .be_hw_params_fixup = msm_common_be_hw_params_fixup, .ignore_pmdown_time = 1, .ignore_suspend = 1, .ops = &msm_aux_pcm_be_ops, }, { .name = LPASS_BE_AUXPCM_TX, .stream_name = "AUX PCM Capture", .cpu_dai_name = "msm-dai-q6-auxpcm.1", .platform_name = "msm-pcm-routing", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-tx", .no_pcm = 1, .dpcm_capture = 1, .id = MSM_BACKEND_DAI_AUXPCM_TX, .be_hw_params_fixup = msm_common_be_hw_params_fixup, .ignore_suspend = 1, .ops = &msm_aux_pcm_be_ops, }, /* Secondary AUX PCM Backend DAI Links */ { .name = LPASS_BE_SEC_AUXPCM_RX, .stream_name = "Sec AUX PCM Playback", .cpu_dai_name = "msm-dai-q6-auxpcm.2", .platform_name = "msm-pcm-routing", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-rx", .no_pcm = 1, .dpcm_playback = 1, .id = MSM_BACKEND_DAI_SEC_AUXPCM_RX, .be_hw_params_fixup = msm_common_be_hw_params_fixup, .ignore_pmdown_time = 1, .ignore_suspend = 1, .ops = &msm_aux_pcm_be_ops, }, { .name = LPASS_BE_SEC_AUXPCM_TX, .stream_name = "Sec AUX PCM Capture", .cpu_dai_name = "msm-dai-q6-auxpcm.2", .platform_name = "msm-pcm-routing", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-tx", .no_pcm = 1, .dpcm_capture = 1, .id = MSM_BACKEND_DAI_SEC_AUXPCM_TX, .be_hw_params_fixup = msm_common_be_hw_params_fixup, .ignore_suspend = 1, .ops = &msm_aux_pcm_be_ops, }, /* Tertiary AUX PCM Backend DAI Links */ { .name = LPASS_BE_TERT_AUXPCM_RX, .stream_name = "Tert AUX PCM Playback", .cpu_dai_name = "msm-dai-q6-auxpcm.3", .platform_name = "msm-pcm-routing", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-rx", .no_pcm = 1, .dpcm_playback = 1, .id = MSM_BACKEND_DAI_TERT_AUXPCM_RX, .be_hw_params_fixup = msm_common_be_hw_params_fixup, .ignore_pmdown_time = 1, .ignore_suspend = 1, .ops = &msm_aux_pcm_be_ops, }, { .name = LPASS_BE_TERT_AUXPCM_TX, .stream_name = "Tert AUX PCM Capture", .cpu_dai_name = "msm-dai-q6-auxpcm.3", .platform_name = "msm-pcm-routing", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-tx", .no_pcm = 1, .dpcm_capture = 1, .id = MSM_BACKEND_DAI_TERT_AUXPCM_TX, .be_hw_params_fixup = msm_common_be_hw_params_fixup, .ignore_suspend = 1, .ops = &msm_aux_pcm_be_ops, }, /* Quaternary AUX PCM Backend DAI Links */ { .name = LPASS_BE_QUAT_AUXPCM_RX, .stream_name = "Quat AUX PCM Playback", .cpu_dai_name = "msm-dai-q6-auxpcm.4", .platform_name = "msm-pcm-routing", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-rx", .no_pcm = 1, .dpcm_playback = 1, .id = MSM_BACKEND_DAI_QUAT_AUXPCM_RX, .be_hw_params_fixup = msm_common_be_hw_params_fixup, .ignore_pmdown_time = 1, .ignore_suspend = 1, .ops = &msm_aux_pcm_be_ops, }, { .name = LPASS_BE_QUAT_AUXPCM_TX, .stream_name = "Quat AUX PCM Capture", .cpu_dai_name = "msm-dai-q6-auxpcm.4", .platform_name = "msm-pcm-routing", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-tx", .no_pcm = 1, .dpcm_capture = 1, .id = MSM_BACKEND_DAI_QUAT_AUXPCM_TX, .be_hw_params_fixup = msm_common_be_hw_params_fixup, .ignore_suspend = 1, .ops = &msm_aux_pcm_be_ops, }, /* Quinary AUX PCM Backend DAI Links */ { .name = LPASS_BE_QUIN_AUXPCM_RX, .stream_name = "Quin AUX PCM Playback", .cpu_dai_name = "msm-dai-q6-auxpcm.5", .platform_name = "msm-pcm-routing", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-rx", .no_pcm = 1, .dpcm_playback = 1, .id = MSM_BACKEND_DAI_QUIN_AUXPCM_RX, .be_hw_params_fixup = msm_common_be_hw_params_fixup, .ignore_pmdown_time = 1, .ignore_suspend = 1, .ops = &msm_aux_pcm_be_ops, }, { .name = LPASS_BE_QUIN_AUXPCM_TX, .stream_name = "Quin AUX PCM Capture", .cpu_dai_name = "msm-dai-q6-auxpcm.5", .platform_name = "msm-pcm-routing", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-tx", .no_pcm = 1, .dpcm_capture = 1, .id = MSM_BACKEND_DAI_QUIN_AUXPCM_TX, .be_hw_params_fixup = msm_common_be_hw_params_fixup, .ignore_suspend = 1, .ops = &msm_aux_pcm_be_ops, }, }; static struct snd_soc_dai_link msm_wcn_be_dai_links[] = { { .name = LPASS_BE_SLIMBUS_7_RX, .stream_name = "Slimbus7 Playback", .cpu_dai_name = "msm-dai-q6-dev.16398", .platform_name = "msm-pcm-routing", .codec_name = "btfmslim_slave", /* BT codec driver determines capabilities based on * dai name, bt codecdai name should always contains * supported usecase information */ .codec_dai_name = "btfm_bt_sco_a2dp_slim_rx", .no_pcm = 1, .dpcm_playback = 1, .id = MSM_BACKEND_DAI_SLIMBUS_7_RX, .be_hw_params_fixup = msm_btfm_be_hw_params_fixup, .ops = &msm_wcn_ops, /* dai link has playback support */ .ignore_pmdown_time = 1, .ignore_suspend = 1, }, { .name = LPASS_BE_SLIMBUS_7_TX, .stream_name = "Slimbus7 Capture", .cpu_dai_name = "msm-dai-q6-dev.16399", .platform_name = "msm-pcm-routing", .codec_name = "btfmslim_slave", .codec_dai_name = "btfm_bt_sco_slim_tx", .no_pcm = 1, .dpcm_capture = 1, .id = MSM_BACKEND_DAI_SLIMBUS_7_TX, .be_hw_params_fixup = msm_btfm_be_hw_params_fixup, .ops = &msm_wcn_ops, .ignore_suspend = 1, }, { .name = LPASS_BE_SLIMBUS_8_TX, .stream_name = "Slimbus8 Capture", .cpu_dai_name = "msm-dai-q6-dev.16401", .platform_name = "msm-pcm-routing", .codec_name = "btfmslim_slave", .codec_dai_name = "btfm_fm_slim_tx", .no_pcm = 1, .dpcm_capture = 1, .id = MSM_BACKEND_DAI_SLIMBUS_8_TX, .be_hw_params_fixup = msm_btfm_be_hw_params_fixup, .init = &msm_wcn_init, .ops = &msm_wcn_ops, .ignore_suspend = 1, }, }; static struct snd_soc_dai_link msm_wsa_be_dai_links[] = { { .name = LPASS_BE_INT4_MI2S_RX, .stream_name = "INT4 MI2S Playback", .cpu_dai_name = "msm-dai-q6-mi2s.11", .platform_name = "msm-pcm-routing", .codec_name = "msm_sdw_codec", .codec_dai_name = "msm_sdw_i2s_rx1", .no_pcm = 1, .dpcm_playback = 1, .id = MSM_BACKEND_DAI_INT4_MI2S_RX, .init = &msm_sdw_audrx_init, .be_hw_params_fixup = int_mi2s_be_hw_params_fixup, .ops = &msm_sdw_mi2s_be_ops, .ignore_suspend = 1, }, }; static struct snd_soc_dai_link ext_disp_be_dai_link[] = { /* DISP PORT BACK END DAI Link */ { .name = LPASS_BE_DISPLAY_PORT, .stream_name = "Display Port Playback", .cpu_dai_name = "msm-dai-q6-dp.24608", .platform_name = "msm-pcm-routing", .codec_name = "msm-ext-disp-audio-codec-rx", .codec_dai_name = "msm_dp_audio_codec_rx_dai", .no_pcm = 1, .dpcm_playback = 1, .id = MSM_BACKEND_DAI_DISPLAY_PORT_RX, .be_hw_params_fixup = msm_common_be_hw_params_fixup, .ignore_pmdown_time = 1, .ignore_suspend = 1, }, }; static struct snd_soc_dai_link msm_int_dai_links[ ARRAY_SIZE(msm_int_dai) + ARRAY_SIZE(msm_int_wsa_dai) + ARRAY_SIZE(msm_int_be_dai) + ARRAY_SIZE(msm_mi2s_be_dai_links) + ARRAY_SIZE(msm_auxpcm_be_dai_links)+ ARRAY_SIZE(msm_wcn_be_dai_links) + ARRAY_SIZE(msm_wsa_be_dai_links) + ARRAY_SIZE(ext_disp_be_dai_link)]; static struct snd_soc_card sdm660_card = { /* snd_soc_card_sdm660 */ .name = "sdm660-snd-card", .dai_link = msm_int_dai, .num_links = ARRAY_SIZE(msm_int_dai), .late_probe = msm_snd_card_late_probe, }; static void msm_disable_int_mclk0(struct work_struct *work) { struct msm_asoc_mach_data *pdata = NULL; struct delayed_work *dwork; int ret = 0; dwork = to_delayed_work(work); pdata = container_of(dwork, struct msm_asoc_mach_data, disable_int_mclk0_work); mutex_lock(&pdata->cdc_int_mclk0_mutex); pr_debug("%s: mclk_enabled %d mclk_rsc_ref %d\n", __func__, atomic_read(&pdata->int_mclk0_enabled), atomic_read(&pdata->int_mclk0_rsc_ref)); if (atomic_read(&pdata->int_mclk0_enabled) == true && atomic_read(&pdata->int_mclk0_rsc_ref) == 0) { pr_debug("Disable the mclk\n"); pdata->digital_cdc_core_clk.enable = 0; pdata->digital_cdc_core_clk.clk_freq_in_hz = DEFAULT_MCLK_RATE; 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 disable the CCLK\n", __func__); atomic_set(&pdata->int_mclk0_enabled, false); } mutex_unlock(&pdata->cdc_int_mclk0_mutex); } static void msm_int_dt_parse_cap_info(struct platform_device *pdev, struct msm_asoc_mach_data *pdata) { const char *ext1_cap = "qcom,msm-micbias1-ext-cap"; const char *ext2_cap = "qcom,msm-micbias2-ext-cap"; pdata->micbias1_cap_mode = (of_property_read_bool(pdev->dev.of_node, ext1_cap) ? MICBIAS_EXT_BYP_CAP : MICBIAS_NO_EXT_BYP_CAP); pdata->micbias2_cap_mode = (of_property_read_bool(pdev->dev.of_node, ext2_cap) ? MICBIAS_EXT_BYP_CAP : MICBIAS_NO_EXT_BYP_CAP); } static struct snd_soc_card *msm_int_populate_sndcard_dailinks( struct device *dev) { struct snd_soc_card *card = &sdm660_card; struct snd_soc_dai_link *dailink; int len1; card->name = dev_name(dev); len1 = ARRAY_SIZE(msm_int_dai); memcpy(msm_int_dai_links, msm_int_dai, sizeof(msm_int_dai)); dailink = msm_int_dai_links; if (!of_property_read_bool(dev->of_node, "qcom,wsa-disable")) { memcpy(dailink + len1, msm_int_wsa_dai, sizeof(msm_int_wsa_dai)); len1 += ARRAY_SIZE(msm_int_wsa_dai); } memcpy(dailink + len1, msm_int_be_dai, sizeof(msm_int_be_dai)); len1 += ARRAY_SIZE(msm_int_be_dai); if (of_property_read_bool(dev->of_node, "qcom,mi2s-audio-intf")) { memcpy(dailink + len1, msm_mi2s_be_dai_links, sizeof(msm_mi2s_be_dai_links)); len1 += ARRAY_SIZE(msm_mi2s_be_dai_links); } if (of_property_read_bool(dev->of_node, "qcom,auxpcm-audio-intf")) { memcpy(dailink + len1, msm_auxpcm_be_dai_links, sizeof(msm_auxpcm_be_dai_links)); len1 += ARRAY_SIZE(msm_auxpcm_be_dai_links); } if (of_property_read_bool(dev->of_node, "qcom,wcn-btfm")) { dev_dbg(dev, "%s(): WCN BTFM support present\n", __func__); memcpy(dailink + len1, msm_wcn_be_dai_links, sizeof(msm_wcn_be_dai_links)); len1 += ARRAY_SIZE(msm_wcn_be_dai_links); } if (!of_property_read_bool(dev->of_node, "qcom,wsa-disable")) { memcpy(dailink + len1, msm_wsa_be_dai_links, sizeof(msm_wsa_be_dai_links)); len1 += ARRAY_SIZE(msm_wsa_be_dai_links); } if (of_property_read_bool(dev->of_node, "qcom,ext-disp-audio-rx")) { dev_dbg(dev, "%s(): ext disp audio support present\n", __func__); memcpy(dailink + len1, ext_disp_be_dai_link, sizeof(ext_disp_be_dai_link)); len1 += ARRAY_SIZE(ext_disp_be_dai_link); } card->dai_link = dailink; card->num_links = len1; return card; } static int msm_internal_init(struct platform_device *pdev, struct msm_asoc_mach_data *pdata, struct snd_soc_card *card) { const char *type = NULL; const char *hs_micbias_type = "qcom,msm-hs-micbias-type"; int ret; ret = is_ext_spk_gpio_support(pdev, pdata); if (ret < 0) dev_dbg(&pdev->dev, "%s: doesn't support external speaker pa\n", __func__); ret = of_property_read_string(pdev->dev.of_node, hs_micbias_type, &type); if (ret) { dev_err(&pdev->dev, "%s: missing %s in dt node\n", __func__, hs_micbias_type); goto err; } if (!strcmp(type, "external")) { dev_dbg(&pdev->dev, "Headset is using external micbias\n"); mbhc_cfg_ptr->hs_ext_micbias = true; } else { dev_dbg(&pdev->dev, "Headset is using internal micbias\n"); mbhc_cfg_ptr->hs_ext_micbias = false; } /* initialize the int_mclk0 */ pdata->digital_cdc_core_clk.clk_set_minor_version = AFE_API_VERSION_I2S_CONFIG; pdata->digital_cdc_core_clk.clk_id = Q6AFE_LPASS_CLK_ID_INT_MCLK_0; pdata->digital_cdc_core_clk.clk_freq_in_hz = pdata->mclk_freq; pdata->digital_cdc_core_clk.clk_attri = Q6AFE_LPASS_CLK_ATTRIBUTE_COUPLE_NO; pdata->digital_cdc_core_clk.clk_root = Q6AFE_LPASS_CLK_ROOT_DEFAULT; pdata->digital_cdc_core_clk.enable = 1; /* Initialize loopback mode to false */ pdata->lb_mode = false; msm_int_dt_parse_cap_info(pdev, pdata); card->dev = &pdev->dev; platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, pdata); ret = snd_soc_of_parse_card_name(card, "qcom,model"); if (ret) goto err; /* initialize timer */ INIT_DELAYED_WORK(&pdata->disable_int_mclk0_work, msm_disable_int_mclk0); mutex_init(&pdata->cdc_int_mclk0_mutex); atomic_set(&pdata->int_mclk0_rsc_ref, 0); atomic_set(&pdata->int_mclk0_enabled, false); dev_info(&pdev->dev, "%s: default codec configured\n", __func__); return 0; err: return ret; } /** * msm_int_cdc_init - internal codec machine specific init. * * @pdev: platform device handle * @pdata: private data of machine driver * @card: sound card pointer reference * @mbhc_cfg: MBHC config reference * * Returns 0. */ int msm_int_cdc_init(struct platform_device *pdev, struct msm_asoc_mach_data *pdata, struct snd_soc_card **card, struct wcd_mbhc_config *mbhc_cfg) { mbhc_cfg_ptr = mbhc_cfg; *card = msm_int_populate_sndcard_dailinks(&pdev->dev); msm_internal_init(pdev, pdata, *card); return 0; } EXPORT_SYMBOL(msm_int_cdc_init);