asoc: Add machine driver for kalama target

Add a new machine driver file for kalama target

Change-Id: Id0087e3b4ce9c39398853d5cfa2318756f75c007
Signed-off-by: Junkai Cai <junkai@quicinc.com>

1 files changed, 1969 insertions, 0 deletions

diff --git a/asoc/kalama.c b/asoc/kalama.c
new file mode 100644
index 00000000..6f94938e
--- /dev/null
+++ b/asoc/kalama.c
@@ -0,0 +1,1969 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2016-2021, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2021 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/gpio.h>
+#include <linux/of_gpio.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/input.h>
+#include <linux/of_device.h>
+#include <linux/soc/qcom/fsa4480-i2c.h>
+#include <linux/pm_qos.h>
+#include <sound/control.h>
+#include <sound/core.h>
+#include <sound/soc.h>
+#include <sound/soc-dapm.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/info.h>
+#include <soc/snd_event.h>
+#include <dsp/audio_prm.h>
+#include <soc/swr-common.h>
+#include <soc/soundwire.h>
+#include "device_event.h"
+#include "asoc/msm-cdc-pinctrl.h"
+#include "asoc/wcd-mbhc-v2.h"
+#include "codecs/wcd938x/wcd938x-mbhc.h"
+#include "codecs/wsa883x/wsa883x.h"
+#include "codecs/wcd938x/wcd938x.h"
+#include "codecs/lpass-cdc/lpass-cdc.h"
+#include <bindings/audio-codec-port-types.h>
+#include "codecs/lpass-cdc/lpass-cdc-wsa-macro.h"
+#include "kalama-port-config.h"
+#include "msm-audio-defs.h"
+#include "msm_common.h"
+#include "msm_dailink.h"
+
+#define DRV_NAME "kalama-asoc-snd"
+#define __CHIPSET__ "KALAMA "
+#define MSM_DAILINK_NAME(name) (__CHIPSET__#name)
+
+#define WCD9XXX_MBHC_DEF_RLOADS     5
+#define WCD9XXX_MBHC_DEF_BUTTONS    8
+#define CODEC_EXT_CLK_RATE          9600000
+#define DEV_NAME_STR_LEN            32
+#define WCD_MBHC_HS_V_MAX           1600
+
+#define MSM_LL_QOS_VALUE	300 /* time in us to ensure LPM doesn't go in C3/C4 */
+
+
+#define WCN_CDC_SLIM_RX_CH_MAX 2
+#define WCN_CDC_SLIM_TX_CH_MAX 2
+#define WCN_CDC_SLIM_TX_CH_MAX_LITO 3
+
+/* Number of WSAs */
+#define MONO_SPEAKER    1
+#define STEREO_SPEAKER  2
+#define QUAD_SPEAKER    4
+
+struct msm_asoc_mach_data {
+	struct snd_info_entry *codec_root;
+	struct msm_common_pdata *common_pdata;
+	int usbc_en2_gpio; /* used by gpio driver API */
+	struct device_node *dmic01_gpio_p; /* used by pinctrl API */
+	struct device_node *dmic23_gpio_p; /* used by pinctrl API */
+	struct device_node *dmic45_gpio_p; /* used by pinctrl API */
+	struct device_node *dmic67_gpio_p; /* used by pinctrl API */
+	struct pinctrl *usbc_en2_gpio_p; /* used by pinctrl API */
+	bool is_afe_config_done;
+	struct device_node *fsa_handle;
+	struct clk *lpass_audio_hw_vote;
+	int core_audio_vote_count;
+	u32 wsa_max_devs;
+	int wcd_disabled;
+	int (*get_dev_num)(struct snd_soc_component *);
+	int backend_used;
+	struct prm_earpa_hw_intf_config upd_config;
+};
+
+static bool is_initial_boot;
+static bool codec_reg_done;
+static struct snd_soc_card snd_soc_card_kalama_msm;
+static int dmic_0_1_gpio_cnt;
+static int dmic_2_3_gpio_cnt;
+static int dmic_4_5_gpio_cnt;
+static int dmic_6_7_gpio_cnt;
+
+static void *def_wcd_mbhc_cal(void);
+
+static int msm_rx_tx_codec_init(struct snd_soc_pcm_runtime*);
+static int msm_int_wsa_init(struct snd_soc_pcm_runtime*);
+
+/*
+ * Need to report LINEIN
+ * if R/L channel impedance is larger than 5K ohm
+ */
+static struct wcd_mbhc_config wcd_mbhc_cfg = {
+	.read_fw_bin = false,
+	.calibration = NULL,
+	.detect_extn_cable = true,
+	.mono_stero_detection = false,
+	.swap_gnd_mic = NULL,
+	.hs_ext_micbias = true,
+	.key_code[0] = KEY_MEDIA,
+	.key_code[1] = KEY_VOICECOMMAND,
+	.key_code[2] = KEY_VOLUMEUP,
+	.key_code[3] = KEY_VOLUMEDOWN,
+	.key_code[4] = 0,
+	.key_code[5] = 0,
+	.key_code[6] = 0,
+	.key_code[7] = 0,
+	.linein_th = 5000,
+	.moisture_en = false,
+	.mbhc_micbias = MIC_BIAS_2,
+	.anc_micbias = MIC_BIAS_2,
+	.enable_anc_mic_detect = false,
+	.moisture_duty_cycle_en = true,
+};
+
+/* set audio task affinity to core 1 & 2 */
+static const unsigned int audio_core_list[] = {1, 2};
+static cpumask_t audio_cpu_map = CPU_MASK_NONE;
+static struct dev_pm_qos_request *msm_audio_req = NULL;
+
+static void msm_audio_add_qos_request()
+{
+	int i;
+	int cpu = 0;
+
+	msm_audio_req = kzalloc(sizeof(struct dev_pm_qos_request) * NR_CPUS,
+				 GFP_KERNEL);
+	if (!msm_audio_req) {
+		pr_err("%s failed to alloc mem for qos req.\n", __func__);
+		return;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(audio_core_list); i++) {
+		if (audio_core_list[i] >= NR_CPUS)
+			pr_err("%s incorrect cpu id: %d specified.\n", __func__, audio_core_list[i]);
+		else
+			cpumask_set_cpu(audio_core_list[i], &audio_cpu_map);
+	}
+
+	for_each_cpu(cpu, &audio_cpu_map) {
+		dev_pm_qos_add_request(get_cpu_device(cpu),
+			&msm_audio_req[cpu],
+			DEV_PM_QOS_RESUME_LATENCY,
+			PM_QOS_CPU_LATENCY_DEFAULT_VALUE);
+		pr_debug("%s set cpu affinity to core %d.\n", __func__, cpu);
+	}
+}
+
+static void msm_audio_remove_qos_request()
+{
+	int cpu = 0;
+
+	if (msm_audio_req) {
+		for_each_cpu(cpu, &audio_cpu_map) {
+			dev_pm_qos_remove_request(
+				&msm_audio_req[cpu]);
+			pr_debug("%s remove cpu affinity of core %d.\n", __func__, cpu);
+		}
+		kfree(msm_audio_req);
+	}
+}
+
+static bool msm_usbc_swap_gnd_mic(struct snd_soc_component *component, bool active)
+{
+	struct snd_soc_card *card = component->card;
+	struct msm_asoc_mach_data *pdata =
+				snd_soc_card_get_drvdata(card);
+
+	if (!pdata->fsa_handle)
+		return false;
+
+	return fsa4480_switch_event(pdata->fsa_handle, FSA_MIC_GND_SWAP);
+}
+
+static void msm_parse_upd_configuration(struct platform_device *pdev,
+					struct msm_asoc_mach_data *pdata)
+{
+	int ret = 0;
+	u32 dt_values[2];
+
+	if (!pdev || !pdata)
+		return;
+
+	ret = of_property_read_string(pdev->dev.of_node,
+		"qcom,upd_backends_used", &pdata->upd_config.backend_used);
+	if (ret) {
+		pr_debug("%s:could not find %s entry in dt\n",
+			__func__, "qcom,upd_backends_used");
+		return;
+	}
+
+	if (!strcmp(pdata->upd_config.backend_used, "wsa"))
+		pdata->get_dev_num = wsa883x_codec_get_dev_num;
+	else
+		pdata->get_dev_num = wcd938x_codec_get_dev_num;
+
+	ret = of_property_read_u32_array(pdev->dev.of_node,
+			"qcom,upd_lpass_reg_addr", dt_values, MAX_EARPA_REG);
+	if (ret) {
+		pr_debug("%s: could not find %s entry in dt\n",
+				__func__, "qcom,upd_lpass_reg_addr");
+		return;
+	} else {
+		pdata->upd_config.ear_pa_hw_reg_cfg.lpass_cdc_rx0_rx_path_ctl_phy_addr =
+									dt_values[0];
+		pdata->upd_config.ear_pa_hw_reg_cfg.lpass_wr_fifo_reg_phy_addr =
+								dt_values[1];
+	}
+
+	ret = of_property_read_u32(pdev->dev.of_node,
+			"qcom,upd_ear_pa_reg_addr", &pdata->upd_config.ear_pa_pkd_reg_addr);
+	if (ret) {
+		pr_debug("%s: could not find %s entry in dt\n",
+			__func__, "qcom,upd_ear_pa_reg_addr");
+	}
+}
+
+static void msm_set_upd_config(struct snd_soc_pcm_runtime *rtd)
+{
+	int val1 = 0, val2 = 0, ret = 0;
+	u8  dev_num = 0;
+	char cdc_name[DEV_NAME_STR_LEN];
+	struct snd_soc_component *component = NULL;
+	struct msm_asoc_mach_data *pdata = NULL;
+
+	if (!rtd) {
+		pr_err("%s: rtd is NULL\n", __func__);
+		return;
+	}
+
+	pdata = snd_soc_card_get_drvdata(rtd->card);
+	if (!pdata) {
+		pr_err("%s: pdata is NULL\n", __func__);
+		return;
+	}
+	if (!pdata->get_dev_num) {
+		pr_err("%s: get_dev_num is NULL\n", __func__);
+		return;
+	}
+
+	if (!pdata->upd_config.ear_pa_hw_reg_cfg.lpass_cdc_rx0_rx_path_ctl_phy_addr ||
+		!pdata->upd_config.ear_pa_hw_reg_cfg.lpass_wr_fifo_reg_phy_addr ||
+                !pdata->upd_config.ear_pa_pkd_reg_addr) {
+		pr_err("%s: upd static configuration is not set\n", __func__);
+		return;
+	}
+
+	memset(cdc_name, '\0', DEV_NAME_STR_LEN);
+	if (!strcmp(pdata->upd_config.backend_used, "wsa")) {
+		if (pdata->wsa_max_devs > 0)
+			memcpy(cdc_name, "wsa-codec.1", strlen("wsa-codec.1"));
+	}
+	else
+		memcpy(cdc_name, WCD938X_DRV_NAME, sizeof(WCD938X_DRV_NAME));
+
+	component = snd_soc_rtdcom_lookup(rtd, cdc_name);
+	if (!component) {
+		pr_err("%s: %s component is NULL\n", __func__,
+			cdc_name);
+		return;
+	}
+
+	dev_num = pdata->get_dev_num(component);
+	if (dev_num < 0 || dev_num > 6) {
+		pr_err("%s: invalid slave dev num : %d\n", __func__,
+							dev_num);
+		return;
+	}
+
+	pdata->upd_config.ear_pa_pkd_cfg.ear_pa_enable_pkd_reg_addr =
+				pdata->upd_config.ear_pa_pkd_reg_addr & 0xFFFF;
+	pdata->upd_config.ear_pa_pkd_cfg.ear_pa_disable_pkd_reg_addr =
+				pdata->upd_config.ear_pa_pkd_reg_addr & 0xFFFF;
+
+	val1 = val2 = 0;
+
+	/* bits 16:19 carry command id */
+	val1 |= 1 << 16;
+
+	/* bits 20:23 carry swr device number */
+	val1 |= dev_num << 20;
+
+	/*
+	 * bits 24:31 carry 8 bit data to disable or enable ear pa
+	 * for wcd 7bit is global enable bit - 1 -enable. 0 - disable
+	 * for wsa 0bit is global enable bit - 1 -enable, 0 - disable
+	*/
+	val2 = val1;
+
+	if (!strcmp(pdata->upd_config.backend_used, "wsa"))
+		val1 |= 1 << 24;
+	else
+		val1 |= 1 << 31;
+
+	pdata->upd_config.ear_pa_pkd_cfg.ear_pa_enable_pkd_reg_addr |= val1;
+	pdata->upd_config.ear_pa_pkd_cfg.ear_pa_disable_pkd_reg_addr |= val2;
+
+	ret = audio_prm_set_cdc_earpa_duty_cycling_req(&pdata->upd_config, 1);
+	if (ret < 0)
+		pr_err("%s: upd cdc duty cycling registration failed\n", __func__);
+}
+
+static struct snd_soc_ops msm_common_be_ops = {
+	.hw_params = msm_common_snd_hw_params,
+	.startup = msm_common_snd_startup,
+	.shutdown = msm_common_snd_shutdown,
+};
+
+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_component *component = snd_soc_dapm_to_component(w->dapm);
+	int ret = 0;
+	u32 dmic_idx;
+	int *dmic_gpio_cnt;
+	struct device_node *dmic_gpio;
+	char  *wname;
+
+	wname = strpbrk(w->name, "01234567");
+	if (!wname) {
+		dev_err(component->dev, "%s: widget not found\n", __func__);
+		return -EINVAL;
+	}
+
+	ret = kstrtouint(wname, 10, &dmic_idx);
+	if (ret < 0) {
+		dev_err(component->dev, "%s: Invalid DMIC line on the codec\n",
+			__func__);
+		return -EINVAL;
+	}
+
+	pdata = snd_soc_card_get_drvdata(component->card);
+
+	switch (dmic_idx) {
+	case 0:
+	case 1:
+		dmic_gpio_cnt = &dmic_0_1_gpio_cnt;
+		dmic_gpio = pdata->dmic01_gpio_p;
+		break;
+	case 2:
+	case 3:
+		dmic_gpio_cnt = &dmic_2_3_gpio_cnt;
+		dmic_gpio = pdata->dmic23_gpio_p;
+		break;
+	case 4:
+	case 5:
+		dmic_gpio_cnt = &dmic_4_5_gpio_cnt;
+		dmic_gpio = pdata->dmic45_gpio_p;
+		break;
+	case 6:
+	case 7:
+		dmic_gpio_cnt = &dmic_6_7_gpio_cnt;
+		dmic_gpio = pdata->dmic67_gpio_p;
+		break;
+	default:
+		dev_err(component->dev, "%s: Invalid DMIC Selection\n",
+			__func__);
+		return -EINVAL;
+	}
+
+	dev_dbg(component->dev, "%s: event %d DMIC%d dmic_gpio_cnt %d\n",
+			__func__, event, dmic_idx, *dmic_gpio_cnt);
+
+	switch (event) {
+	case SND_SOC_DAPM_PRE_PMU:
+		(*dmic_gpio_cnt)++;
+		if (*dmic_gpio_cnt == 1) {
+			ret = msm_cdc_pinctrl_select_active_state(
+						dmic_gpio);
+			if (ret < 0) {
+				pr_err("%s: gpio set cannot be activated %sd",
+					__func__, "dmic_gpio");
+				return ret;
+			}
+		}
+
+		break;
+	case SND_SOC_DAPM_POST_PMD:
+		(*dmic_gpio_cnt)--;
+		if (*dmic_gpio_cnt == 0) {
+			ret = msm_cdc_pinctrl_select_sleep_state(
+					dmic_gpio);
+			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 const struct snd_soc_dapm_widget msm_int_dapm_widgets[] = {
+	SND_SOC_DAPM_MIC("Analog Mic1", NULL),
+	SND_SOC_DAPM_MIC("Analog Mic2", NULL),
+	SND_SOC_DAPM_MIC("Analog Mic3", NULL),
+	SND_SOC_DAPM_MIC("Analog Mic4", NULL),
+	SND_SOC_DAPM_MIC("Analog Mic5", NULL),
+	SND_SOC_DAPM_MIC("Digital Mic0", msm_dmic_event),
+	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),
+	SND_SOC_DAPM_MIC("Digital Mic5", msm_dmic_event),
+	SND_SOC_DAPM_MIC("Digital Mic6", NULL),
+	SND_SOC_DAPM_MIC("Digital Mic7", NULL),
+};
+
+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};
+	struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
+    int ret = 0;
+
+	ret = snd_soc_dai_set_channel_map(codec_dai, ARRAY_SIZE(tx_ch),
+					   tx_ch, ARRAY_SIZE(rx_ch), rx_ch);
+	if (ret)
+		return ret;
+
+	msm_common_dai_link_init(rtd);
+    return ret;
+}
+
+static struct snd_info_entry *msm_snd_info_create_subdir(struct module *mod,
+				const char *name,
+				struct snd_info_entry *parent)
+{
+	struct snd_info_entry *entry;
+
+	entry = snd_info_create_module_entry(mod, name, parent);
+	if (!entry)
+		return NULL;
+	entry->mode = S_IFDIR | 0555;
+	if (snd_info_register(entry) < 0) {
+		snd_info_free_entry(entry);
+		return NULL;
+	}
+	return entry;
+}
+
+static void *def_wcd_mbhc_cal(void)
+{
+	void *wcd_mbhc_cal;
+	struct wcd_mbhc_btn_detect_cfg *btn_cfg;
+	u16 *btn_high;
+
+	wcd_mbhc_cal = kzalloc(WCD_MBHC_CAL_SIZE(WCD_MBHC_DEF_BUTTONS,
+				WCD9XXX_MBHC_DEF_RLOADS), GFP_KERNEL);
+	if (!wcd_mbhc_cal)
+		return NULL;
+
+	WCD_MBHC_CAL_PLUG_TYPE_PTR(wcd_mbhc_cal)->v_hs_max = WCD_MBHC_HS_V_MAX;
+	WCD_MBHC_CAL_BTN_DET_PTR(wcd_mbhc_cal)->num_btn = WCD_MBHC_DEF_BUTTONS;
+	btn_cfg = WCD_MBHC_CAL_BTN_DET_PTR(wcd_mbhc_cal);
+	btn_high = ((void *)&btn_cfg->_v_btn_low) +
+		(sizeof(btn_cfg->_v_btn_low[0]) * btn_cfg->num_btn);
+
+	btn_high[0] = 75;
+	btn_high[1] = 150;
+	btn_high[2] = 237;
+	btn_high[3] = 500;
+	btn_high[4] = 500;
+	btn_high[5] = 500;
+	btn_high[6] = 500;
+	btn_high[7] = 500;
+
+	return wcd_mbhc_cal;
+}
+
+/* Digital audio interface glue - connects codec <---> CPU */
+static struct snd_soc_dai_link msm_common_be_dai_links[] = {
+	/* Proxy Tx BACK END DAI Link */
+	{
+		.name = LPASS_BE_RT_PROXY_PCM_TX,
+		.stream_name = LPASS_BE_RT_PROXY_PCM_TX,
+		.capture_only = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.ignore_suspend = 1,
+		.ops = &msm_common_be_ops,
+		SND_SOC_DAILINK_REG(proxy_tx),
+	},
+	/* Proxy Rx BACK END DAI Link */
+	{
+		.name = LPASS_BE_RT_PROXY_PCM_RX,
+		.stream_name = LPASS_BE_RT_PROXY_PCM_RX,
+		.playback_only = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.ignore_pmdown_time = 1,
+		.ignore_suspend = 1,
+		.ops = &msm_common_be_ops,
+		SND_SOC_DAILINK_REG(proxy_rx),
+	},
+	{
+		.name = LPASS_BE_USB_AUDIO_RX,
+		.stream_name = LPASS_BE_USB_AUDIO_RX,
+		.playback_only = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.ignore_pmdown_time = 1,
+		.ignore_suspend = 1,
+		.ops = &msm_common_be_ops,
+		SND_SOC_DAILINK_REG(usb_audio_rx),
+	},
+	{
+		.name = LPASS_BE_USB_AUDIO_TX,
+		.stream_name = LPASS_BE_USB_AUDIO_TX,
+		.capture_only = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.ignore_suspend = 1,
+		.ops = &msm_common_be_ops,
+		SND_SOC_DAILINK_REG(usb_audio_tx),
+	},
+};
+
+static struct snd_soc_dai_link msm_wcn_be_dai_links[] = {
+	{
+		.name = LPASS_BE_SLIMBUS_7_RX,
+		.stream_name = LPASS_BE_SLIMBUS_7_RX,
+		.playback_only = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.init = &msm_wcn_init,
+		.ops = &msm_common_be_ops,
+		/* dai link has playback support */
+		.ignore_pmdown_time = 1,
+		.ignore_suspend = 1,
+		SND_SOC_DAILINK_REG(slimbus_7_rx),
+	},
+	{
+		.name = LPASS_BE_SLIMBUS_7_TX,
+		.stream_name = LPASS_BE_SLIMBUS_7_TX,
+		.capture_only = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.ops = &msm_common_be_ops,
+		.ignore_suspend = 1,
+		SND_SOC_DAILINK_REG(slimbus_7_tx),
+	},
+};
+
+static struct snd_soc_dai_link ext_disp_be_dai_link[] = {
+	/* DISP PORT BACK END DAI Link */
+	{
+		.name = LPASS_BE_DISPLAY_PORT_RX,
+		.stream_name = LPASS_BE_DISPLAY_PORT_RX,
+		.playback_only = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.ignore_pmdown_time = 1,
+		.ignore_suspend = 1,
+		SND_SOC_DAILINK_REG(display_port),
+	},
+};
+
+static struct snd_soc_dai_link msm_wsa_cdc_dma_be_dai_links[] = {
+	/* WSA CDC DMA Backend DAI Links */
+	{
+		.name = LPASS_BE_WSA_CDC_DMA_RX_0,
+		.stream_name = LPASS_BE_WSA_CDC_DMA_RX_0,
+		.playback_only = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.ignore_pmdown_time = 1,
+		.ignore_suspend = 1,
+		.ops = &msm_common_be_ops,
+		SND_SOC_DAILINK_REG(wsa_dma_rx0),
+		.init = &msm_int_wsa_init,
+	},
+	{
+		.name = LPASS_BE_WSA_CDC_DMA_RX_1,
+		.stream_name = LPASS_BE_WSA_CDC_DMA_RX_1,
+		.playback_only = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.ignore_pmdown_time = 1,
+		.ignore_suspend = 1,
+		.ops = &msm_common_be_ops,
+		SND_SOC_DAILINK_REG(wsa_dma_rx1),
+	},
+	{
+		.name = LPASS_BE_WSA_CDC_DMA_TX_1,
+		.stream_name = LPASS_BE_WSA_CDC_DMA_TX_1,
+		.capture_only = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.ignore_suspend = 1,
+		.ops = &msm_common_be_ops,
+		SND_SOC_DAILINK_REG(wsa_dma_tx1),
+	},
+	{
+		.name = LPASS_BE_WSA_CDC_DMA_TX_0,
+		.stream_name = LPASS_BE_WSA_CDC_DMA_TX_0,
+		.capture_only = 1,
+		.ignore_suspend = 1,
+		.ops = &msm_common_be_ops,
+		/* .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, */
+		SND_SOC_DAILINK_REG(vi_feedback),
+	},
+	{
+		.name = LPASS_BE_WSA_CDC_DMA_RX_0_VIRT,
+		.stream_name = LPASS_BE_WSA_CDC_DMA_RX_0_VIRT,
+		.playback_only = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.ignore_pmdown_time = 1,
+		.ignore_suspend = 1,
+		.ops = &msm_common_be_ops,
+		SND_SOC_DAILINK_REG(wsa_dma_rx0),
+		.init = &msm_int_wsa_init,
+	},
+};
+
+static struct snd_soc_dai_link msm_wsa2_cdc_dma_be_dai_links[] = {
+	/* WSA2 CDC DMA Backend DAI Links */
+	{
+		.name = LPASS_BE_WSA2_CDC_DMA_RX_0,
+		.stream_name = LPASS_BE_WSA2_CDC_DMA_RX_0,
+		.playback_only = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.ignore_pmdown_time = 1,
+		.ignore_suspend = 1,
+		.ops = &msm_common_be_ops,
+		SND_SOC_DAILINK_REG(wsa2_dma_rx0),
+	},
+	{
+		.name = LPASS_BE_WSA2_CDC_DMA_RX_1,
+		.stream_name = LPASS_BE_WSA2_CDC_DMA_RX_1,
+		.playback_only = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.ignore_pmdown_time = 1,
+		.ignore_suspend = 1,
+		.ops = &msm_common_be_ops,
+		SND_SOC_DAILINK_REG(wsa2_dma_rx1),
+	},
+	{
+		.name = LPASS_BE_WSA2_CDC_DMA_TX_1,
+		.stream_name = LPASS_BE_WSA2_CDC_DMA_TX_1,
+		.capture_only = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.ignore_suspend = 1,
+		.ops = &msm_common_be_ops,
+		SND_SOC_DAILINK_REG(wsa2_dma_tx1),
+	},
+	{
+		.name = LPASS_BE_WSA2_CDC_DMA_TX_0,
+		.stream_name = LPASS_BE_WSA2_CDC_DMA_TX_0,
+		.capture_only = 1,
+		.ignore_suspend = 1,
+		.ops = &msm_common_be_ops,
+		/* .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, */
+		SND_SOC_DAILINK_REG(wsa2_vi_feedback),
+	},
+};
+
+static struct snd_soc_dai_link msm_wsa_wsa2_cdc_dma_be_dai_links[] = {
+	/* WSA CDC DMA Backend DAI Links */
+	{
+		.name = LPASS_BE_WSA_CDC_DMA_RX_0,
+		.stream_name = LPASS_BE_WSA_CDC_DMA_RX_0,
+		.playback_only = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.ignore_pmdown_time = 1,
+		.ignore_suspend = 1,
+		.ops = &msm_common_be_ops,
+		SND_SOC_DAILINK_REG(wsa_wsa2_dma_rx0),
+		.init = &msm_int_wsa_init,
+	},
+	{
+		.name = LPASS_BE_WSA_CDC_DMA_RX_1,
+		.stream_name = LPASS_BE_WSA_CDC_DMA_RX_1,
+		.playback_only = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.ignore_pmdown_time = 1,
+		.ignore_suspend = 1,
+		.ops = &msm_common_be_ops,
+		SND_SOC_DAILINK_REG(wsa_wsa2_dma_rx1),
+	},
+	{
+		.name = LPASS_BE_WSA_CDC_DMA_TX_1,
+		.stream_name = LPASS_BE_WSA_CDC_DMA_TX_1,
+		.capture_only = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.ignore_suspend = 1,
+		.ops = &msm_common_be_ops,
+		SND_SOC_DAILINK_REG(wsa_wsa2_dma_tx1),
+	},
+	{
+		.name = LPASS_BE_WSA_CDC_DMA_TX_0,
+		.stream_name = LPASS_BE_WSA_CDC_DMA_TX_0,
+		.capture_only = 1,
+		.ignore_suspend = 1,
+		.ops = &msm_common_be_ops,
+		/* .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, */
+		SND_SOC_DAILINK_REG(wsa_wsa2_vi_feedback),
+	},
+};
+
+static struct snd_soc_dai_link msm_rx_tx_cdc_dma_be_dai_links[] = {
+	/* RX CDC DMA Backend DAI Links */
+	{
+		.name = LPASS_BE_RX_CDC_DMA_RX_0,
+		.stream_name = LPASS_BE_RX_CDC_DMA_RX_0,
+		.playback_only = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.ignore_pmdown_time = 1,
+		.ignore_suspend = 1,
+		.ops = &msm_common_be_ops,
+		SND_SOC_DAILINK_REG(rx_dma_rx0),
+		.init = &msm_rx_tx_codec_init,
+	},
+	{
+		.name = LPASS_BE_RX_CDC_DMA_RX_1,
+		.stream_name = LPASS_BE_RX_CDC_DMA_RX_1,
+		.playback_only = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.ignore_pmdown_time = 1,
+		.ignore_suspend = 1,
+		.ops = &msm_common_be_ops,
+		SND_SOC_DAILINK_REG(rx_dma_rx1),
+	},
+	{
+		.name = LPASS_BE_RX_CDC_DMA_RX_2,
+		.stream_name = LPASS_BE_RX_CDC_DMA_RX_2,
+		.playback_only = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.ignore_pmdown_time = 1,
+		.ignore_suspend = 1,
+		.ops = &msm_common_be_ops,
+		SND_SOC_DAILINK_REG(rx_dma_rx2),
+	},
+	{
+		.name = LPASS_BE_RX_CDC_DMA_RX_3,
+		.stream_name = LPASS_BE_RX_CDC_DMA_RX_3,
+		.playback_only = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.ignore_pmdown_time = 1,
+		.ignore_suspend = 1,
+		.ops = &msm_common_be_ops,
+		SND_SOC_DAILINK_REG(rx_dma_rx3),
+	},
+	{
+		.name = LPASS_BE_RX_CDC_DMA_RX_5,
+		.stream_name = LPASS_BE_RX_CDC_DMA_RX_5,
+		.playback_only = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.ignore_pmdown_time = 1,
+		.ignore_suspend = 1,
+		.ops = &msm_common_be_ops,
+		SND_SOC_DAILINK_REG(rx_dma_rx5),
+	},
+	{
+		.name = LPASS_BE_RX_CDC_DMA_RX_6,
+		.stream_name = LPASS_BE_RX_CDC_DMA_RX_6,
+		.playback_only = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.ignore_pmdown_time = 1,
+		.ignore_suspend = 1,
+		.ops = &msm_common_be_ops,
+		SND_SOC_DAILINK_REG(rx_dma_rx6),
+	},
+	/* TX CDC DMA Backend DAI Links */
+	{
+		.name = LPASS_BE_TX_CDC_DMA_TX_3,
+		.stream_name = LPASS_BE_TX_CDC_DMA_TX_3,
+		.capture_only = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.ignore_suspend = 1,
+		.ops = &msm_common_be_ops,
+		SND_SOC_DAILINK_REG(tx_dma_tx3),
+	},
+	{
+		.name = LPASS_BE_TX_CDC_DMA_TX_4,
+		.stream_name = LPASS_BE_TX_CDC_DMA_TX_4,
+		.capture_only = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.ignore_suspend = 1,
+		.ops = &msm_common_be_ops,
+		SND_SOC_DAILINK_REG(tx_dma_tx4),
+	},
+};
+
+static struct snd_soc_dai_link msm_va_cdc_dma_be_dai_links[] = {
+	{
+		.name = LPASS_BE_VA_CDC_DMA_TX_0,
+		.stream_name = LPASS_BE_VA_CDC_DMA_TX_0,
+		.capture_only = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.ignore_suspend = 1,
+		.ops = &msm_common_be_ops,
+		SND_SOC_DAILINK_REG(va_dma_tx0),
+	},
+	{
+		.name = LPASS_BE_VA_CDC_DMA_TX_1,
+		.stream_name = LPASS_BE_VA_CDC_DMA_TX_1,
+		.capture_only = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.ignore_suspend = 1,
+		.ops = &msm_common_be_ops,
+		SND_SOC_DAILINK_REG(va_dma_tx1),
+	},
+	{
+		.name = LPASS_BE_VA_CDC_DMA_TX_2,
+		.stream_name = LPASS_BE_VA_CDC_DMA_TX_2,
+		.capture_only = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.ignore_suspend = 1,
+		.ops = &msm_common_be_ops,
+		SND_SOC_DAILINK_REG(va_dma_tx2),
+	},
+};
+
+/*
+ * I2S interface pinctrl mapping
+ * ------------------------------------
+ * Primary	- pri_mi2s
+ * Secondary	- lpi_i2s3
+ * Tertiary	- tert_mi2s
+ * Quaternary	- quat_mi2s (lpi_i2s0)
+ * Quinary	- lpi_i2s1
+ * Senary	- lpi_i2s2
+ * ------------------------------------
+ */
+static struct snd_soc_dai_link msm_mi2s_dai_links[] = {
+	{
+		.name = LPASS_BE_PRI_MI2S_RX,
+		.stream_name = LPASS_BE_PRI_MI2S_RX,
+		.playback_only = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.ops = &msm_common_be_ops,
+		.ignore_suspend = 1,
+		.ignore_pmdown_time = 1,
+		SND_SOC_DAILINK_REG(pri_mi2s_rx),
+	},
+	{
+		.name = LPASS_BE_PRI_MI2S_TX,
+		.stream_name = LPASS_BE_PRI_MI2S_TX,
+		.capture_only = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.ops = &msm_common_be_ops,
+		.ignore_suspend = 1,
+		SND_SOC_DAILINK_REG(pri_mi2s_tx),
+	},
+	{
+		.name = LPASS_BE_SEC_MI2S_RX,
+		.stream_name = LPASS_BE_SEC_MI2S_RX,
+		.playback_only = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.ops = &msm_common_be_ops,
+		.ignore_suspend = 1,
+		.ignore_pmdown_time = 1,
+		SND_SOC_DAILINK_REG(sec_mi2s_rx),
+	},
+	{
+		.name = LPASS_BE_SEC_MI2S_TX,
+		.stream_name = LPASS_BE_SEC_MI2S_TX,
+		.capture_only = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.ops = &msm_common_be_ops,
+		.ignore_suspend = 1,
+		SND_SOC_DAILINK_REG(sec_mi2s_tx),
+	},
+	{
+		.name = LPASS_BE_TERT_MI2S_RX,
+		.stream_name = LPASS_BE_TERT_MI2S_RX,
+		.playback_only = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.ops = &msm_common_be_ops,
+		.ignore_suspend = 1,
+		.ignore_pmdown_time = 1,
+		SND_SOC_DAILINK_REG(tert_mi2s_rx),
+	},
+	{
+		.name = LPASS_BE_TERT_MI2S_TX,
+		.stream_name = LPASS_BE_TERT_MI2S_TX,
+		.capture_only = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.ops = &msm_common_be_ops,
+		.ignore_suspend = 1,
+		SND_SOC_DAILINK_REG(tert_mi2s_tx),
+	},
+	{
+		.name = LPASS_BE_QUAT_MI2S_RX,
+		.stream_name = LPASS_BE_QUAT_MI2S_RX,
+		.playback_only = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.ops = &msm_common_be_ops,
+		.ignore_suspend = 1,
+		.ignore_pmdown_time = 1,
+		SND_SOC_DAILINK_REG(quat_mi2s_rx),
+	},
+	{
+		.name = LPASS_BE_QUAT_MI2S_TX,
+		.stream_name = LPASS_BE_QUAT_MI2S_TX,
+		.capture_only = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.ops = &msm_common_be_ops,
+		.ignore_suspend = 1,
+		SND_SOC_DAILINK_REG(quat_mi2s_tx),
+	},
+	{
+		.name = LPASS_BE_QUIN_MI2S_RX,
+		.stream_name = LPASS_BE_QUIN_MI2S_RX,
+		.playback_only = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.ops = &msm_common_be_ops,
+		.ignore_suspend = 1,
+		.ignore_pmdown_time = 1,
+		SND_SOC_DAILINK_REG(quin_mi2s_rx),
+	},
+	{
+		.name = LPASS_BE_QUIN_MI2S_TX,
+		.stream_name = LPASS_BE_QUIN_MI2S_TX,
+		.capture_only = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.ops = &msm_common_be_ops,
+		.ignore_suspend = 1,
+		SND_SOC_DAILINK_REG(quin_mi2s_tx),
+	},
+	{
+		.name = LPASS_BE_SEN_MI2S_RX,
+		.stream_name = LPASS_BE_SEN_MI2S_RX,
+		.playback_only = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.ops = &msm_common_be_ops,
+		.ignore_suspend = 1,
+		.ignore_pmdown_time = 1,
+		SND_SOC_DAILINK_REG(sen_mi2s_rx),
+	},
+	{
+		.name = LPASS_BE_SEN_MI2S_TX,
+		.stream_name = LPASS_BE_SEN_MI2S_TX,
+		.capture_only = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.ops = &msm_common_be_ops,
+		.ignore_suspend = 1,
+		SND_SOC_DAILINK_REG(sen_mi2s_tx),
+	},
+};
+
+static struct snd_soc_dai_link msm_tdm_dai_links[] = {
+	{
+		.name = LPASS_BE_PRI_TDM_RX_0,
+		.stream_name = LPASS_BE_PRI_TDM_RX_0,
+		.playback_only = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.ops = &msm_common_be_ops,
+		.ignore_suspend = 1,
+		.ignore_pmdown_time = 1,
+		SND_SOC_DAILINK_REG(pri_tdm_rx_0),
+	},
+	{
+		.name = LPASS_BE_PRI_TDM_TX_0,
+		.stream_name = LPASS_BE_PRI_TDM_TX_0,
+		.capture_only = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.ops = &msm_common_be_ops,
+		.ignore_suspend = 1,
+		SND_SOC_DAILINK_REG(pri_tdm_tx_0),
+	},
+	{
+		.name = LPASS_BE_SEC_TDM_RX_0,
+		.stream_name = LPASS_BE_SEC_TDM_RX_0,
+		.playback_only = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.ops = &msm_common_be_ops,
+		.ignore_suspend = 1,
+		.ignore_pmdown_time = 1,
+		SND_SOC_DAILINK_REG(sec_tdm_rx_0),
+	},
+	{
+		.name = LPASS_BE_SEC_TDM_TX_0,
+		.stream_name = LPASS_BE_SEC_TDM_TX_0,
+		.capture_only = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.ops = &msm_common_be_ops,
+		.ignore_suspend = 1,
+		SND_SOC_DAILINK_REG(sec_tdm_tx_0),
+	},
+	{
+		.name = LPASS_BE_TERT_TDM_RX_0,
+		.stream_name = LPASS_BE_TERT_TDM_RX_0,
+		.playback_only = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.ops = &msm_common_be_ops,
+		.ignore_suspend = 1,
+		.ignore_pmdown_time = 1,
+		SND_SOC_DAILINK_REG(tert_tdm_rx_0),
+	},
+	{
+		.name = LPASS_BE_TERT_TDM_TX_0,
+		.stream_name = LPASS_BE_TERT_TDM_TX_0,
+		.capture_only = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.ops = &msm_common_be_ops,
+		.ignore_suspend = 1,
+		SND_SOC_DAILINK_REG(tert_tdm_tx_0),
+	},
+	{
+		.name = LPASS_BE_QUAT_TDM_RX_0,
+		.stream_name = LPASS_BE_QUAT_TDM_RX_0,
+		.playback_only = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.ops = &msm_common_be_ops,
+		.ignore_suspend = 1,
+		.ignore_pmdown_time = 1,
+		SND_SOC_DAILINK_REG(quat_tdm_rx_0),
+	},
+	{
+		.name = LPASS_BE_QUAT_TDM_TX_0,
+		.stream_name = LPASS_BE_QUAT_TDM_TX_0,
+		.capture_only = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.ops = &msm_common_be_ops,
+		.ignore_suspend = 1,
+		SND_SOC_DAILINK_REG(quat_tdm_tx_0),
+	},
+	{
+		.name = LPASS_BE_QUIN_TDM_RX_0,
+		.stream_name = LPASS_BE_QUIN_TDM_RX_0,
+		.playback_only = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.ops = &msm_common_be_ops,
+		.ignore_suspend = 1,
+		.ignore_pmdown_time = 1,
+		SND_SOC_DAILINK_REG(quin_tdm_rx_0),
+	},
+	{
+		.name = LPASS_BE_QUIN_TDM_TX_0,
+		.stream_name = LPASS_BE_QUIN_TDM_TX_0,
+		.capture_only = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.ops = &msm_common_be_ops,
+		.ignore_suspend = 1,
+		SND_SOC_DAILINK_REG(quin_tdm_tx_0),
+	},
+	{
+		.name = LPASS_BE_SEN_TDM_RX_0,
+		.stream_name = LPASS_BE_SEN_TDM_RX_0,
+		.playback_only = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.ops = &msm_common_be_ops,
+		.ignore_suspend = 1,
+		.ignore_pmdown_time = 1,
+		SND_SOC_DAILINK_REG(sen_tdm_rx_0),
+	},
+	{
+		.name = LPASS_BE_SEN_TDM_TX_0,
+		.stream_name = LPASS_BE_SEN_TDM_TX_0,
+		.capture_only = 1,
+		.trigger = {SND_SOC_DPCM_TRIGGER_POST,
+			SND_SOC_DPCM_TRIGGER_POST},
+		.ops = &msm_common_be_ops,
+		.ignore_suspend = 1,
+		SND_SOC_DAILINK_REG(sen_tdm_tx_0),
+	},
+};
+
+static struct snd_soc_dai_link msm_kalama_dai_links[
+			ARRAY_SIZE(msm_wsa_cdc_dma_be_dai_links) +
+			ARRAY_SIZE(msm_wsa2_cdc_dma_be_dai_links) +
+			ARRAY_SIZE(msm_wsa_wsa2_cdc_dma_be_dai_links) +
+			ARRAY_SIZE(msm_rx_tx_cdc_dma_be_dai_links) +
+			ARRAY_SIZE(msm_va_cdc_dma_be_dai_links) +
+			ARRAY_SIZE(ext_disp_be_dai_link) +
+			ARRAY_SIZE(msm_common_be_dai_links) +
+			ARRAY_SIZE(msm_wcn_be_dai_links) +
+			ARRAY_SIZE(msm_mi2s_dai_links) +
+			ARRAY_SIZE(msm_tdm_dai_links)];
+
+
+static int msm_populate_dai_link_component_of_node(
+					struct snd_soc_card *card)
+{
+	int i, j, index, ret = 0;
+	struct device *cdev = card->dev;
+	struct snd_soc_dai_link *dai_link = card->dai_link;
+	struct device_node *np = NULL;
+	int codecs_enabled = 0;
+	struct snd_soc_dai_link_component *codecs_comp = NULL;
+
+	if (!cdev) {
+		dev_err(cdev, "%s: Sound card device memory NULL\n", __func__);
+		return -ENODEV;
+	}
+
+	for (i = 0; i < card->num_links; i++) {
+		if (dai_link[i].init == NULL)
+			dai_link[i].init = &msm_common_dai_link_init;
+
+		/* populate codec_of_node for snd card dai links */
+		if (dai_link[i].num_codecs > 0) {
+			for (j = 0; j < dai_link[i].num_codecs; j++) {
+				if (dai_link[i].codecs[j].of_node ||
+						!dai_link[i].codecs[j].name)
+					continue;
+
+				index = of_property_match_string(cdev->of_node,
+						"asoc-codec-names",
+						dai_link[i].codecs[j].name);
+				if (index < 0)
+					continue;
+				np = of_parse_phandle(cdev->of_node,
+						      "asoc-codec",
+						      index);
+				if (!np) {
+					dev_err(cdev, "%s: retrieving phandle for codec %s failed\n",
+						__func__,
+						dai_link[i].codecs[j].name);
+					ret = -ENODEV;
+					goto err;
+				}
+				dai_link[i].codecs[j].of_node = np;
+				dai_link[i].codecs[j].name = NULL;
+			}
+		}
+	}
+
+	/* In multi-codec scenario, check if codecs are enabled for this platform */
+	for (i = 0; i < card->num_links; i++) {
+		codecs_enabled = 0;
+		if (dai_link[i].num_codecs > 1) {
+			for (j = 0; j < dai_link[i].num_codecs; j++) {
+				if (!dai_link[i].codecs[j].of_node)
+					continue;
+
+				np = dai_link[i].codecs[j].of_node;
+				if (!of_device_is_available(np)) {
+				    dev_err(cdev, "%s: codec is disabled: %s\n",
+								__func__,
+								np->full_name);
+							dai_link[i].codecs[j].of_node = NULL;
+							continue;
+				}
+
+				codecs_enabled++;
+			}
+			if (codecs_enabled > 0 &&
+				    codecs_enabled < dai_link[i].num_codecs) {
+				codecs_comp = devm_kzalloc(cdev,
+				    sizeof(struct snd_soc_dai_link_component)
+				    * codecs_enabled, GFP_KERNEL);
+				if (!codecs_comp) {
+					dev_err(cdev, "%s: %s dailink codec component alloc failed\n",
+						__func__, dai_link[i].name);
+					ret = -ENOMEM;
+					goto err;
+				}
+				index = 0;
+				for (j = 0; j < dai_link[i].num_codecs; j++) {
+					if(dai_link[i].codecs[j].of_node) {
+						codecs_comp[index].of_node =
+						  dai_link[i].codecs[j].of_node;
+						codecs_comp[index].dai_name =
+						  dai_link[i].codecs[j].dai_name;
+						codecs_comp[index].name = NULL;
+						index++;
+					}
+				}
+				dai_link[i].codecs = codecs_comp;
+				dai_link[i].num_codecs = codecs_enabled;
+			}
+		}
+	}
+
+err:
+	return ret;
+}
+
+static int msm_audrx_stub_init(struct snd_soc_pcm_runtime *rtd)
+{
+	return 0;
+}
+
+static int msm_snd_stub_hw_params(struct snd_pcm_substream *substream,
+			     struct snd_pcm_hw_params *params)
+{
+	return 0;
+}
+
+static struct snd_soc_ops msm_stub_be_ops = {
+	.hw_params = msm_snd_stub_hw_params,
+};
+
+struct snd_soc_card snd_soc_card_stub_msm = {
+	.name		= "kalama-stub-snd-card",
+};
+
+static struct snd_soc_dai_link msm_stub_be_dai_links[] = {
+	/* Backend DAI Links */
+	{
+		.name = LPASS_BE_PRI_AUXPCM_RX,
+		.stream_name = LPASS_BE_PRI_AUXPCM_RX,
+		.playback_only = 1,
+		.init = &msm_audrx_stub_init,
+		.ignore_pmdown_time = 1,
+		.ignore_suspend = 1,
+		.ops = &msm_stub_be_ops,
+		SND_SOC_DAILINK_REG(auxpcm_rx),
+	},
+	{
+		.name = LPASS_BE_PRI_AUXPCM_TX,
+		.stream_name = LPASS_BE_PRI_AUXPCM_TX,
+		.capture_only = 1,
+		.ignore_suspend = 1,
+		.ops = &msm_stub_be_ops,
+		SND_SOC_DAILINK_REG(auxpcm_tx),
+	},
+};
+
+static struct snd_soc_dai_link msm_stub_dai_links[
+			 ARRAY_SIZE(msm_stub_be_dai_links)];
+
+static const struct of_device_id kalama_asoc_machine_of_match[]  = {
+	{ .compatible = "qcom,kalama-asoc-snd",
+	  .data = "codec"},
+	{ .compatible = "qcom,kalama-asoc-snd-stub",
+	  .data = "stub_codec"},
+	{},
+};
+
+static int msm_snd_card_late_probe(struct snd_soc_card *card)
+{
+	struct snd_soc_component *component = NULL;
+	struct snd_soc_pcm_runtime *rtd;
+	int ret = 0;
+	void *mbhc_calibration;
+
+	rtd = snd_soc_get_pcm_runtime(card, &card->dai_link[0]);
+	if (!rtd) {
+		dev_err(card->dev,
+			"%s: snd_soc_get_pcm_runtime for %s failed!\n",
+			__func__, card->dai_link[0]);
+		return -EINVAL;
+	}
+
+	component = snd_soc_rtdcom_lookup(rtd, WCD938X_DRV_NAME);
+	if (!component) {
+		pr_err("%s component is NULL\n", __func__);
+		return -EINVAL;
+	}
+
+	mbhc_calibration = def_wcd_mbhc_cal();
+	if (!mbhc_calibration)
+		return -ENOMEM;
+	wcd_mbhc_cfg.calibration = mbhc_calibration;
+	ret = wcd938x_mbhc_hs_detect(component, &wcd_mbhc_cfg);
+	if (ret) {
+		dev_err(component->dev, "%s: mbhc hs detect failed, err:%d\n",
+			__func__, ret);
+		goto err_hs_detect;
+	}
+	return 0;
+
+err_hs_detect:
+	kfree(mbhc_calibration);
+	return ret;
+}
+
+static struct snd_soc_card *populate_snd_card_dailinks(struct device *dev, int wsa_max_devs)
+{
+	struct snd_soc_card *card = NULL;
+	struct snd_soc_dai_link *dailink = NULL;
+	int total_links = 0;
+	int rc = 0;
+	u32 val = 0;
+	const struct of_device_id *match;
+
+	match = of_match_node(kalama_asoc_machine_of_match, dev->of_node);
+	if (!match) {
+		dev_err(dev, "%s: No DT match found for sound card\n",
+			__func__);
+		return NULL;
+	}
+
+	if (!strcmp(match->data, "codec")) {
+		card = &snd_soc_card_kalama_msm;
+
+		/* late probe uses dai link at index '0' to get wcd component */
+		memcpy(msm_kalama_dai_links + total_links,
+		       msm_rx_tx_cdc_dma_be_dai_links,
+		       sizeof(msm_rx_tx_cdc_dma_be_dai_links));
+		total_links +=
+			ARRAY_SIZE(msm_rx_tx_cdc_dma_be_dai_links);
+
+		switch (wsa_max_devs) {
+		case MONO_SPEAKER:
+		case STEREO_SPEAKER:
+			memcpy(msm_kalama_dai_links + total_links,
+			       msm_wsa_cdc_dma_be_dai_links,
+			       sizeof(msm_wsa_cdc_dma_be_dai_links));
+			total_links += ARRAY_SIZE(msm_wsa_cdc_dma_be_dai_links);
+			break;
+		case QUAD_SPEAKER:
+			memcpy(msm_kalama_dai_links + total_links,
+			       msm_wsa2_cdc_dma_be_dai_links,
+			       sizeof(msm_wsa2_cdc_dma_be_dai_links));
+			total_links += ARRAY_SIZE(msm_wsa2_cdc_dma_be_dai_links);
+
+			memcpy(msm_kalama_dai_links + total_links,
+			       msm_wsa_wsa2_cdc_dma_be_dai_links,
+			       sizeof(msm_wsa_wsa2_cdc_dma_be_dai_links));
+			total_links += ARRAY_SIZE(msm_wsa_wsa2_cdc_dma_be_dai_links);
+			break;
+		default:
+			dev_dbg(dev,
+				"%s: Unexpected number of WSAs, wsa_max_devs: %d\n",
+				__func__, wsa_max_devs);
+			break;
+		}
+
+		memcpy(msm_kalama_dai_links + total_links,
+		       msm_va_cdc_dma_be_dai_links,
+		       sizeof(msm_va_cdc_dma_be_dai_links));
+		total_links += ARRAY_SIZE(msm_va_cdc_dma_be_dai_links);
+
+		memcpy(msm_kalama_dai_links + total_links,
+		       msm_common_be_dai_links,
+		       sizeof(msm_common_be_dai_links));
+		total_links += ARRAY_SIZE(msm_common_be_dai_links);
+
+		rc = of_property_read_u32(dev->of_node,
+				"qcom,mi2s-audio-intf", &val);
+		if (!rc && val) {
+			memcpy(msm_kalama_dai_links + total_links,
+					msm_mi2s_dai_links,
+					sizeof(msm_mi2s_dai_links));
+			total_links += ARRAY_SIZE(msm_mi2s_dai_links);
+		}
+
+		rc = of_property_read_u32(dev->of_node,
+				"qcom,tdm-audio-intf", &val);
+		if (!rc && val) {
+			memcpy(msm_kalama_dai_links + total_links,
+					msm_tdm_dai_links,
+					sizeof(msm_tdm_dai_links));
+			total_links += ARRAY_SIZE(msm_tdm_dai_links);
+		}
+
+		rc = of_property_read_u32(dev->of_node,
+					   "qcom,ext-disp-audio-rx", &val);
+		if (!rc && val) {
+			dev_dbg(dev, "%s(): ext disp audio support present\n",
+				__func__);
+			memcpy(msm_kalama_dai_links + total_links,
+			       ext_disp_be_dai_link,
+			       sizeof(ext_disp_be_dai_link));
+			total_links += ARRAY_SIZE(ext_disp_be_dai_link);
+		}
+
+		rc = of_property_read_u32(dev->of_node, "qcom,wcn-bt", &val);
+		if (!rc && val) {
+			dev_dbg(dev, "%s(): WCN BT support present\n",
+				__func__);
+			memcpy(msm_kalama_dai_links + total_links,
+			       msm_wcn_be_dai_links,
+			       sizeof(msm_wcn_be_dai_links));
+			total_links += ARRAY_SIZE(msm_wcn_be_dai_links);
+		}
+
+		dailink = msm_kalama_dai_links;
+	} else if(!strcmp(match->data, "stub_codec")) {
+		card = &snd_soc_card_stub_msm;
+
+		memcpy(msm_stub_dai_links,
+		       msm_stub_be_dai_links,
+		       sizeof(msm_stub_be_dai_links));
+
+		dailink = msm_stub_dai_links;
+		total_links = ARRAY_SIZE(msm_stub_be_dai_links);
+	}
+
+	if (card) {
+		card->dai_link = dailink;
+		card->num_links = total_links;
+		card->late_probe = msm_snd_card_late_probe;
+	}
+
+	return card;
+}
+
+static int msm_int_wsa_init(struct snd_soc_pcm_runtime *rtd)
+{
+	u8 spkleft_ports[WSA883X_MAX_SWR_PORTS] = {0, 1, 2, 3};
+	u8 spkright_ports[WSA883X_MAX_SWR_PORTS] = {0, 1, 2, 3};
+	u8 spkleft_port_types[WSA883X_MAX_SWR_PORTS] = {SPKR_L, SPKR_L_COMP,
+						SPKR_L_BOOST, SPKR_L_VI};
+	u8 spkright_port_types[WSA883X_MAX_SWR_PORTS] = {SPKR_R, SPKR_R_COMP,
+						SPKR_R_BOOST, SPKR_R_VI};
+	unsigned int ch_rate[WSA883X_MAX_SWR_PORTS] = {SWR_CLK_RATE_2P4MHZ, SWR_CLK_RATE_0P6MHZ,
+							SWR_CLK_RATE_0P3MHZ, SWR_CLK_RATE_1P2MHZ};
+	unsigned int ch_mask[WSA883X_MAX_SWR_PORTS] = {0x1, 0xF, 0x3, 0x3};
+	struct snd_soc_component *component = NULL;
+	struct msm_asoc_mach_data *pdata =
+				snd_soc_card_get_drvdata(rtd->card);
+
+	if (pdata->wsa_max_devs > 0) {
+		component = snd_soc_rtdcom_lookup(rtd, "wsa-codec.1");
+		if (!component) {
+			pr_err("%s: wsa-codec.1 component is NULL\n", __func__);
+			return -EINVAL;
+		}
+
+		wsa883x_set_channel_map(component, &spkleft_ports[0],
+			WSA883X_MAX_SWR_PORTS, &ch_mask[0],
+			&ch_rate[0], &spkleft_port_types[0]);
+
+		wsa883x_codec_info_create_codec_entry(pdata->codec_root,
+				component);
+	}
+
+	/* If current platform has more than one WSA */
+	if (pdata->wsa_max_devs > 1) {
+		component = snd_soc_rtdcom_lookup(rtd, "wsa-codec.2");
+		if (!component) {
+			pr_err("%s: wsa-codec.2 component is NULL\n", __func__);
+			return -EINVAL;
+		}
+
+		wsa883x_set_channel_map(component, &spkright_ports[0],
+			WSA883X_MAX_SWR_PORTS, &ch_mask[0],
+			&ch_rate[0], &spkright_port_types[0]);
+
+		wsa883x_codec_info_create_codec_entry(pdata->codec_root,
+			component);
+	}
+
+	if (pdata->wsa_max_devs > 2) {
+		component = snd_soc_rtdcom_lookup(rtd, "wsa-codec.3");
+		if (!component) {
+			pr_err("%s: wsa-codec.3 component is NULL\n", __func__);
+			return -EINVAL;
+		}
+
+		wsa883x_set_channel_map(component, &spkleft_ports[0],
+			WSA883X_MAX_SWR_PORTS, &ch_mask[0],
+			&ch_rate[0], &spkleft_port_types[0]);
+
+		wsa883x_codec_info_create_codec_entry(pdata->codec_root,
+			component);
+	}
+
+	if (pdata->wsa_max_devs > 3) {
+		component = snd_soc_rtdcom_lookup(rtd, "wsa-codec.4");
+		if (!component) {
+			pr_err("%s: wsa-codec.4 component is NULL\n", __func__);
+			return -EINVAL;
+		}
+
+		wsa883x_set_channel_map(component, &spkright_ports[0],
+			WSA883X_MAX_SWR_PORTS, &ch_mask[0],
+			&ch_rate[0], &spkright_port_types[0]);
+
+		wsa883x_codec_info_create_codec_entry(pdata->codec_root,
+			component);
+	}
+
+	msm_common_dai_link_init(rtd);
+
+	return 0;
+}
+
+static int msm_rx_tx_codec_init(struct snd_soc_pcm_runtime *rtd)
+{
+	int codec_variant = -1;
+	struct snd_soc_component *component = NULL;
+	struct snd_soc_component *lpass_cdc_component = NULL;
+	struct snd_soc_dapm_context *dapm = NULL;
+	struct snd_info_entry *entry = NULL;
+	struct snd_card *card = NULL;
+	struct msm_asoc_mach_data *pdata =
+				snd_soc_card_get_drvdata(rtd->card);
+	int ret = 0;
+
+	lpass_cdc_component = snd_soc_rtdcom_lookup(rtd, "lpass-cdc");
+	if (!lpass_cdc_component) {
+		pr_err("%s: could not find component for lpass-cdc\n",
+			__func__);
+		return ret;
+	}
+
+	dapm = snd_soc_component_get_dapm(lpass_cdc_component);
+
+	snd_soc_dapm_new_controls(dapm, msm_int_dapm_widgets,
+				ARRAY_SIZE(msm_int_dapm_widgets));
+
+	snd_soc_dapm_ignore_suspend(dapm, "Digital Mic0");
+	snd_soc_dapm_ignore_suspend(dapm, "Digital Mic1");
+	snd_soc_dapm_ignore_suspend(dapm, "Digital Mic2");
+	snd_soc_dapm_ignore_suspend(dapm, "Digital Mic3");
+	snd_soc_dapm_ignore_suspend(dapm, "Digital Mic4");
+	snd_soc_dapm_ignore_suspend(dapm, "Digital Mic5");
+	snd_soc_dapm_ignore_suspend(dapm, "Digital Mic6");
+	snd_soc_dapm_ignore_suspend(dapm, "Digital Mic7");
+
+	snd_soc_dapm_ignore_suspend(dapm, "Analog Mic1");
+	snd_soc_dapm_ignore_suspend(dapm, "Analog Mic2");
+	snd_soc_dapm_ignore_suspend(dapm, "Analog Mic3");
+	snd_soc_dapm_ignore_suspend(dapm, "Analog Mic4");
+	snd_soc_dapm_ignore_suspend(dapm, "Analog Mic5");
+
+	lpass_cdc_set_port_map(lpass_cdc_component, ARRAY_SIZE(sm_port_map), sm_port_map);
+
+	card = rtd->card->snd_card;
+	if (!pdata->codec_root) {
+		entry = msm_snd_info_create_subdir(card->module, "codecs",
+						 card->proc_root);
+		if (!entry) {
+			pr_debug("%s: Cannot create codecs module entry\n",
+				 __func__);
+			return ret;
+		}
+		pdata->codec_root = entry;
+	}
+	lpass_cdc_info_create_codec_entry(pdata->codec_root, lpass_cdc_component);
+	lpass_cdc_register_wake_irq(lpass_cdc_component, false);
+
+	if (pdata->wcd_disabled)
+		goto done;
+
+	component = snd_soc_rtdcom_lookup(rtd, WCD938X_DRV_NAME);
+	if (!component) {
+		pr_err("%s could not find component for %s\n",
+			__func__, WCD938X_DRV_NAME);
+		return -EINVAL;
+	}
+	dapm = snd_soc_component_get_dapm(component);
+	card = component->card->snd_card;
+
+	snd_soc_dapm_ignore_suspend(dapm, "EAR");
+	snd_soc_dapm_ignore_suspend(dapm, "AUX");
+	snd_soc_dapm_ignore_suspend(dapm, "HPHL");
+	snd_soc_dapm_ignore_suspend(dapm, "HPHR");
+	snd_soc_dapm_ignore_suspend(dapm, "AMIC1");
+	snd_soc_dapm_ignore_suspend(dapm, "AMIC2");
+	snd_soc_dapm_ignore_suspend(dapm, "AMIC3");
+	snd_soc_dapm_ignore_suspend(dapm, "AMIC4");
+	snd_soc_dapm_sync(dapm);
+
+	pdata = snd_soc_card_get_drvdata(component->card);
+	if (!pdata->codec_root) {
+		entry = msm_snd_info_create_subdir(card->module, "codecs",
+						 card->proc_root);
+		if (!entry) {
+			dev_dbg(component->dev, "%s: Cannot create codecs module entry\n",
+				 __func__);
+			 return 0;
+		}
+		pdata->codec_root = entry;
+	}
+	wcd938x_info_create_codec_entry(pdata->codec_root, component);
+
+	codec_variant = wcd938x_get_codec_variant(component);
+	dev_dbg(component->dev, "%s: variant %d\n", __func__, codec_variant);
+	if (codec_variant == WCD9385)
+		ret = lpass_cdc_rx_set_fir_capability(lpass_cdc_component, true);
+	else
+		ret = lpass_cdc_rx_set_fir_capability(lpass_cdc_component, false);
+
+	if (ret < 0) {
+		dev_err(component->dev, "%s: set fir capability failed: %d\n",
+			__func__, ret);
+		return ret;
+	}
+done:
+	codec_reg_done = true;
+	msm_common_dai_link_init(rtd);
+
+	return ret;
+}
+
+static int kalama_ssr_enable(struct device *dev, void *data)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct snd_soc_card *card = platform_get_drvdata(pdev);
+	struct snd_soc_pcm_runtime *rtd = NULL, *rtd_wcd = NULL, *rtd_wsa = NULL;
+	struct msm_asoc_mach_data *pdata = NULL;
+	int ret = 0;
+
+	if (!card) {
+		dev_err(dev, "%s: card is NULL\n", __func__);
+		ret = -EINVAL;
+		goto err;
+	}
+
+	if (!strcmp(card->name, "kalama-stub-snd-card")) {
+		/* TODO */
+		dev_dbg(dev, "%s: TODO \n", __func__);
+	}
+
+	snd_card_notify_user(SND_CARD_STATUS_ONLINE);
+	dev_dbg(dev, "%s: setting snd_card to ONLINE\n", __func__);
+
+	pdata = snd_soc_card_get_drvdata(card);
+	if (!pdata) {
+		dev_dbg(dev, "%s: pdata is NULL \n", __func__);
+		goto err;
+	}
+	rtd_wcd = snd_soc_get_pcm_runtime(card, &card->dai_link[0]);
+	if (!rtd_wcd) {
+		dev_dbg(dev,
+			"%s: snd_soc_get_pcm_runtime for %s failed!\n",
+			__func__, card->dai_link[0]);
+	}
+
+	if (pdata->wsa_max_devs > 0) {
+		rtd_wsa = snd_soc_get_pcm_runtime(card,
+			&card->dai_link[ARRAY_SIZE(msm_rx_tx_cdc_dma_be_dai_links)]);
+		if (!rtd_wsa) {
+			dev_dbg(dev,
+			"%s: snd_soc_get_pcm_runtime for %s failed!\n",
+			__func__, card->dai_link[ARRAY_SIZE(msm_rx_tx_cdc_dma_be_dai_links)]);
+		}
+	}
+	/* set UPD configuration */
+	if(!pdata->upd_config.backend_used) {
+		dev_dbg(dev,
+		"%s: upd- backend_used is NULL\n", __func__);
+		goto err;
+	}
+	if (!strcmp(pdata->upd_config.backend_used, "wsa")) {
+		if (!rtd_wsa)
+			goto err;
+		else
+			rtd = rtd_wsa;
+	} else if(!strcmp(pdata->upd_config.backend_used, "wcd")) {
+		if (!rtd_wcd &&!pdata->wcd_disabled)
+			goto err;
+		else
+			rtd = rtd_wcd;
+	} else {
+		dev_err(card->dev, "%s: Invalid backend to set UPD config\n",
+			__func__);
+		goto err;
+	}
+
+	msm_set_upd_config(rtd);
+
+err:
+	return ret;
+}
+
+static void kalama_ssr_disable(struct device *dev, void *data)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct snd_soc_card *card = platform_get_drvdata(pdev);
+
+	if (!card) {
+		dev_err(dev, "%s: card is NULL\n", __func__);
+		return;
+	}
+
+	dev_dbg(dev, "%s: setting snd_card to OFFLINE\n", __func__);
+	snd_card_notify_user(SND_CARD_STATUS_OFFLINE);
+
+	if (!strcmp(card->name, "kalama-stub-snd-card")) {
+		/* TODO */
+		dev_dbg(dev, "%s: TODO \n", __func__);
+	}
+}
+
+static const struct snd_event_ops kalama_ssr_ops = {
+	.enable = kalama_ssr_enable,
+	.disable = kalama_ssr_disable,
+};
+
+static int msm_audio_ssr_compare(struct device *dev, void *data)
+{
+	struct device_node *node = data;
+
+	dev_dbg(dev, "%s: dev->of_node = 0x%p, node = 0x%p\n",
+		__func__, dev->of_node, node);
+	return (dev->of_node && dev->of_node == node);
+}
+
+static int msm_audio_ssr_register(struct device *dev)
+{
+	struct device_node *np = dev->of_node;
+	struct snd_event_clients *ssr_clients = NULL;
+	struct device_node *node = NULL;
+	int ret = 0;
+	int i = 0;
+
+	for (i = 0; ; i++) {
+		node = of_parse_phandle(np, "qcom,msm_audio_ssr_devs", i);
+		if (!node)
+			break;
+		snd_event_mstr_add_client(&ssr_clients,
+					msm_audio_ssr_compare, node);
+	}
+
+	ret = snd_event_master_register(dev, &kalama_ssr_ops,
+					ssr_clients, NULL);
+	if (!ret)
+		snd_event_notify(dev, SND_EVENT_UP);
+
+	return ret;
+}
+
+struct msm_common_pdata *msm_common_get_pdata(struct snd_soc_card *card)
+{
+	struct msm_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card);
+
+	if (!pdata)
+		return NULL;
+
+	return pdata->common_pdata;
+}
+
+void msm_common_set_pdata(struct snd_soc_card *card,
+			  struct msm_common_pdata *common_pdata)
+{
+	struct msm_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card);
+
+	if (!pdata)
+		return;
+
+	pdata->common_pdata = common_pdata;
+}
+
+static int msm_asoc_machine_probe(struct platform_device *pdev)
+{
+	struct snd_soc_card *card = NULL;
+	struct msm_asoc_mach_data *pdata = NULL;
+	int ret = 0;
+	struct clk *lpass_audio_hw_vote = NULL;
+
+	if (!pdev->dev.of_node) {
+		dev_err(&pdev->dev, "%s: No platform supplied from device tree\n", __func__);
+		return -EINVAL;
+	}
+	pdata = devm_kzalloc(&pdev->dev,
+			sizeof(struct msm_asoc_mach_data), GFP_KERNEL);
+	if (!pdata)
+		return -ENOMEM;
+
+	of_property_read_u32(pdev->dev.of_node,
+						"qcom,wcd-disabled",
+						&pdata->wcd_disabled);
+
+	/* Get maximum WSA device count for this platform */
+	ret = of_property_read_u32(pdev->dev.of_node,
+		"qcom,wsa-max-devs", &pdata->wsa_max_devs);
+	if (ret) {
+		dev_info(&pdev->dev,
+		"%s: wsa-max-devs property missing in DT %s, ret = %d\n",
+		__func__, pdev->dev.of_node->full_name, ret);
+		pdata->wsa_max_devs = 0;
+	}
+
+	card = populate_snd_card_dailinks(&pdev->dev, pdata->wsa_max_devs);
+	if (!card) {
+		dev_err(&pdev->dev, "%s: Card uninitialized\n", __func__);
+		ret = -EINVAL;
+		goto err;
+	}
+
+	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) {
+		dev_err(&pdev->dev, "%s: parse card name failed, err:%d\n",
+			__func__, ret);
+		goto err;
+	}
+
+	ret = snd_soc_of_parse_audio_routing(card, "qcom,audio-routing");
+	if (ret) {
+		dev_err(&pdev->dev, "%s: parse audio routing failed, err:%d\n",
+			__func__, ret);
+		goto err;
+	}
+
+	ret = msm_populate_dai_link_component_of_node(card);
+	if (ret) {
+		ret = -EPROBE_DEFER;
+		goto err;
+	}
+
+	/* parse upd configuration */
+	msm_parse_upd_configuration(pdev, pdata);
+
+	ret = devm_snd_soc_register_card(&pdev->dev, card);
+	if (ret == -EPROBE_DEFER) {
+		if (codec_reg_done)
+			ret = -EINVAL;
+		goto err;
+	} else if (ret) {
+		dev_err(&pdev->dev, "%s: snd_soc_register_card failed (%d)\n",
+			__func__, ret);
+		goto err;
+	}
+	dev_info(&pdev->dev, "%s: Sound card %s registered\n",
+		 __func__, card->name);
+
+	if (wcd_mbhc_cfg.enable_usbc_analog)
+		wcd_mbhc_cfg.swap_gnd_mic = msm_usbc_swap_gnd_mic;
+
+	pdata->fsa_handle = of_parse_phandle(pdev->dev.of_node,
+					"fsa4480-i2c-handle", 0);
+	if (!pdata->fsa_handle)
+		dev_dbg(&pdev->dev, "property %s not detected in node %s\n",
+			"fsa4480-i2c-handle", pdev->dev.of_node->full_name);
+
+	pdata->dmic01_gpio_p = of_parse_phandle(pdev->dev.of_node,
+					      "qcom,cdc-dmic01-gpios",
+					       0);
+	pdata->dmic23_gpio_p = of_parse_phandle(pdev->dev.of_node,
+					      "qcom,cdc-dmic23-gpios",
+					       0);
+	pdata->dmic45_gpio_p = of_parse_phandle(pdev->dev.of_node,
+					      "qcom,cdc-dmic45-gpios",
+					       0);
+	pdata->dmic67_gpio_p = of_parse_phandle(pdev->dev.of_node,
+					      "qcom,cdc-dmic67-gpios",
+					       0);
+	if (pdata->dmic01_gpio_p)
+		msm_cdc_pinctrl_set_wakeup_capable(pdata->dmic01_gpio_p, false);
+	if (pdata->dmic23_gpio_p)
+		msm_cdc_pinctrl_set_wakeup_capable(pdata->dmic23_gpio_p, false);
+	if (pdata->dmic45_gpio_p)
+		msm_cdc_pinctrl_set_wakeup_capable(pdata->dmic45_gpio_p, false);
+	if (pdata->dmic67_gpio_p)
+		msm_cdc_pinctrl_set_wakeup_capable(pdata->dmic67_gpio_p, false);
+
+	msm_common_snd_init(pdev, card);
+
+	/* Register LPASS audio hw vote */
+	lpass_audio_hw_vote = devm_clk_get(&pdev->dev, "lpass_audio_hw_vote");
+	if (IS_ERR(lpass_audio_hw_vote)) {
+		ret = PTR_ERR(lpass_audio_hw_vote);
+		dev_dbg(&pdev->dev, "%s: clk get %s failed %d\n",
+			__func__, "lpass_audio_hw_vote", ret);
+		lpass_audio_hw_vote = NULL;
+		ret = 0;
+	}
+	pdata->lpass_audio_hw_vote = lpass_audio_hw_vote;
+	pdata->core_audio_vote_count = 0;
+
+	ret = msm_audio_ssr_register(&pdev->dev);
+	if (ret)
+		pr_err("%s: Registration with SND event FWK failed ret = %d\n",
+			__func__, ret);
+
+	is_initial_boot = true;
+
+	/* Add QoS request for audio tasks */
+	msm_audio_add_qos_request();
+
+	/* change card status to ONLINE */
+	dev_dbg(&pdev->dev, "%s: setting snd_card to ONLINE\n", __func__);
+	snd_card_set_card_status(SND_CARD_STATUS_ONLINE);
+
+	return 0;
+err:
+	devm_kfree(&pdev->dev, pdata);
+	return ret;
+}
+
+static int msm_asoc_machine_remove(struct platform_device *pdev)
+{
+	struct snd_soc_card *card = platform_get_drvdata(pdev);
+	struct msm_asoc_mach_data *pdata = NULL;
+	struct msm_common_pdata *common_pdata = NULL;
+
+	if (card)
+		pdata = snd_soc_card_get_drvdata(card);
+
+	if (pdata)
+		common_pdata = pdata->common_pdata;
+
+	msm_common_snd_deinit(common_pdata);
+	snd_event_master_deregister(&pdev->dev);
+	snd_soc_unregister_card(card);
+	msm_audio_remove_qos_request();
+
+	return 0;
+}
+
+static struct platform_driver kalama_asoc_machine_driver = {
+	.driver = {
+		.name = DRV_NAME,
+		.owner = THIS_MODULE,
+		.pm = &snd_soc_pm_ops,
+		.of_match_table = kalama_asoc_machine_of_match,
+		.suppress_bind_attrs = true,
+	},
+	.probe = msm_asoc_machine_probe,
+	.remove = msm_asoc_machine_remove,
+};
+
+static int __init msm_asoc_machine_init(void)
+{
+	snd_card_sysfs_init();
+	return platform_driver_register(&kalama_asoc_machine_driver);
+}
+module_init(msm_asoc_machine_init);
+
+static void __exit msm_asoc_machine_exit(void)
+{
+	platform_driver_unregister(&kalama_asoc_machine_driver);
+}
+module_exit(msm_asoc_machine_exit);
+
+MODULE_SOFTDEP("pre: bt_fm_slim");
+MODULE_DESCRIPTION("ALSA SoC msm");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:" DRV_NAME);
+MODULE_DEVICE_TABLE(of, kalama_asoc_machine_of_match);