Merge "asoc: bengal: Add new machine driver for bengal target"

asoc/bengal-port-config.h

@@ -0,0 +1,45 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
+ */
+
+#ifndef _BENGAL_PORT_CONFIG
+#define _BENGAL_PORT_CONFIG
+
+#include <soc/swr-common.h>
+
+/*
+ * Add port configuration in the format
+ *{ si, off1, off2, hstart, hstop, wd_len, bp_mode, bgp_ctrl, lane_ctrl}
+ */
+
+static struct port_params rx_frame_params_default[SWR_MSTR_PORT_LEN] = {
+	{3,  0,  0,  0xFF, 0xFF, 1,    0xFF, 0xFF, 1},
+	{31, 0,  0,  3,    6,    7,    0,    0xFF, 0},
+	{31, 11, 11, 0xFF, 0xFF, 4,    1,    0xFF, 0},
+	{7,  1,  0,  0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0},
+	{0,  0,  0,  0xFF, 0xFF, 0xFF, 0xFF, 0,    0},
+};
+
+static struct port_params rx_frame_params_dsd[SWR_MSTR_PORT_LEN] = {
+	{3,  0,  0,  0xFF, 0xFF, 1,    0xFF, 0xFF, 1},
+	{31, 0,  0,  3,    6,    7,    0,    0xFF, 0},
+	{31, 11, 11, 0xFF, 0xFF, 4,    1,    0xFF, 0},
+	{7,  9,  0,  0xFF, 0xFF, 0xFF, 0xFF, 1,    0},
+	{3,  1,  0,  0xFF, 0xFF, 0xFF, 0xFF, 3,    0},
+};
+
+/* TX UC1: TX1: 1ch, TX2: 2chs, TX3: 1ch(MBHC) */
+static struct port_params tx_frame_params_default[SWR_MSTR_PORT_LEN] = {
+	{1,  1,  0,  0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0},  /* TX1 */
+	{1,  0,  0,  0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 1},  /* TX2 */
+	{3,  2,  0,  0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0},  /* TX3 */
+};
+
+static struct swr_mstr_port_map sm_port_map[] = {
+	{TX_MACRO, SWR_UC0, tx_frame_params_default},
+	{RX_MACRO, SWR_UC0, rx_frame_params_default},
+	{RX_MACRO, SWR_UC1, rx_frame_params_dsd},
+};
+
+#endif /* _BENGAL_PORT_CONFIG */

asoc/bengal.c

@@ -0,0 +1,6607 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2016-2019, The Linux Foundation. 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 <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_notifier.h>
+#include <soc/swr-common.h>
+#include <dsp/q6afe-v2.h>
+#include <dsp/q6core.h>
+#include "device_event.h"
+#include "msm-pcm-routing-v2.h"
+#include "asoc/msm-cdc-pinctrl.h"
+#include "asoc/wcd-mbhc-v2.h"
+#include "codecs/wcd937x/wcd937x-mbhc.h"
+#include "codecs/wsa881x-analog.h"
+#include "codecs/wcd937x/wcd937x.h"
+#include "codecs/bolero/bolero-cdc.h"
+#include <dt-bindings/sound/audio-codec-port-types.h>
+#include "bengal-port-config.h"
+
+#define DRV_NAME "bengal-asoc-snd"
+#define __CHIPSET__ "BENGAL "
+#define MSM_DAILINK_NAME(name) (__CHIPSET__#name)
+
+#define SAMPLING_RATE_8KHZ      8000
+#define SAMPLING_RATE_11P025KHZ 11025
+#define SAMPLING_RATE_16KHZ     16000
+#define SAMPLING_RATE_22P05KHZ  22050
+#define SAMPLING_RATE_32KHZ     32000
+#define SAMPLING_RATE_44P1KHZ   44100
+#define SAMPLING_RATE_48KHZ     48000
+#define SAMPLING_RATE_88P2KHZ   88200
+#define SAMPLING_RATE_96KHZ     96000
+#define SAMPLING_RATE_176P4KHZ  176400
+#define SAMPLING_RATE_192KHZ    192000
+#define SAMPLING_RATE_352P8KHZ  352800
+#define SAMPLING_RATE_384KHZ    384000
+
+#define WCD9XXX_MBHC_DEF_RLOADS     5
+#define WCD9XXX_MBHC_DEF_BUTTONS    8
+#define CODEC_EXT_CLK_RATE          9600000
+#define ADSP_STATE_READY_TIMEOUT_MS 3000
+#define DEV_NAME_STR_LEN            32
+#define WCD_MBHC_HS_V_MAX           1600
+
+#define TDM_CHANNEL_MAX		8
+#define DEV_NAME_STR_LEN	32
+
+/* time in us to ensure LPM doesn't go in C3/C4 */
+#define MSM_LL_QOS_VALUE	300
+
+#define ADSP_STATE_READY_TIMEOUT_MS 3000
+
+#define WCN_CDC_SLIM_RX_CH_MAX 2
+#define WCN_CDC_SLIM_TX_CH_MAX 3
+
+enum {
+	TDM_0 = 0,
+	TDM_1,
+	TDM_2,
+	TDM_3,
+	TDM_4,
+	TDM_5,
+	TDM_6,
+	TDM_7,
+	TDM_PORT_MAX,
+};
+
+enum {
+	TDM_PRI = 0,
+	TDM_SEC,
+	TDM_TERT,
+	TDM_QUAT,
+	TDM_INTERFACE_MAX,
+};
+
+enum {
+	PRIM_AUX_PCM = 0,
+	SEC_AUX_PCM,
+	TERT_AUX_PCM,
+	QUAT_AUX_PCM,
+	AUX_PCM_MAX,
+};
+
+enum {
+	PRIM_MI2S = 0,
+	SEC_MI2S,
+	TERT_MI2S,
+	QUAT_MI2S,
+	MI2S_MAX,
+};
+
+enum {
+	RX_CDC_DMA_RX_0 = 0,
+	RX_CDC_DMA_RX_1,
+	RX_CDC_DMA_RX_2,
+	RX_CDC_DMA_RX_3,
+	RX_CDC_DMA_RX_5,
+	CDC_DMA_RX_MAX,
+};
+
+enum {
+	TX_CDC_DMA_TX_0 = 0,
+	TX_CDC_DMA_TX_3,
+	TX_CDC_DMA_TX_4,
+	VA_CDC_DMA_TX_0,
+	VA_CDC_DMA_TX_1,
+	VA_CDC_DMA_TX_2,
+	CDC_DMA_TX_MAX,
+};
+
+enum {
+	SLIM_RX_7 = 0,
+	SLIM_RX_MAX,
+};
+
+enum {
+	SLIM_TX_7 = 0,
+	SLIM_TX_8,
+	SLIM_TX_MAX,
+};
+
+enum {
+	AFE_LOOPBACK_TX_IDX = 0,
+	AFE_LOOPBACK_TX_IDX_MAX,
+};
+struct msm_asoc_mach_data {
+	struct snd_info_entry *codec_root;
+	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 *mi2s_gpio_p[MI2S_MAX]; /* used by pinctrl API */
+	atomic_t mi2s_gpio_ref_count[MI2S_MAX]; /* used by pinctrl API */
+	struct device_node *us_euro_gpio_p; /* used by pinctrl API */
+	struct pinctrl *usbc_en2_gpio_p; /* used by pinctrl API */
+	struct device_node *hph_en1_gpio_p; /* used by pinctrl API */
+	struct device_node *hph_en0_gpio_p; /* used by pinctrl API */
+	bool is_afe_config_done;
+	struct device_node *fsa_handle;
+};
+
+struct tdm_port {
+	u32 mode;
+	u32 channel;
+};
+
+enum {
+	EXT_DISP_RX_IDX_DP = 0,
+	EXT_DISP_RX_IDX_DP1,
+	EXT_DISP_RX_IDX_MAX,
+};
+
+struct msm_wsa881x_dev_info {
+	struct device_node *of_node;
+	u32 index;
+};
+
+struct aux_codec_dev_info {
+	struct device_node *of_node;
+	u32 index;
+};
+
+struct dev_config {
+	u32 sample_rate;
+	u32 bit_format;
+	u32 channels;
+};
+
+/* Default configuration of slimbus channels */
+static struct dev_config slim_rx_cfg[] = {
+	[SLIM_RX_7] = {SAMPLING_RATE_8KHZ, SNDRV_PCM_FORMAT_S16_LE, 1},
+};
+
+static struct dev_config slim_tx_cfg[] = {
+	[SLIM_TX_7] = {SAMPLING_RATE_8KHZ, SNDRV_PCM_FORMAT_S16_LE, 1},
+	[SLIM_TX_8] = {SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 2},
+};
+
+static struct dev_config usb_rx_cfg = {
+	.sample_rate = SAMPLING_RATE_48KHZ,
+	.bit_format = SNDRV_PCM_FORMAT_S16_LE,
+	.channels = 2,
+};
+
+static struct dev_config usb_tx_cfg = {
+	.sample_rate = SAMPLING_RATE_48KHZ,
+	.bit_format = SNDRV_PCM_FORMAT_S16_LE,
+	.channels = 1,
+};
+
+static struct dev_config proxy_rx_cfg = {
+	.sample_rate = SAMPLING_RATE_48KHZ,
+	.bit_format = SNDRV_PCM_FORMAT_S16_LE,
+	.channels = 2,
+};
+
+static struct afe_clk_set mi2s_clk[MI2S_MAX] = {
+	{
+		AFE_API_VERSION_I2S_CONFIG,
+		Q6AFE_LPASS_CLK_ID_PRI_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_SEC_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_TER_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_QUAD_MI2S_IBIT,
+		Q6AFE_LPASS_IBIT_CLK_1_P536_MHZ,
+		Q6AFE_LPASS_CLK_ATTRIBUTE_COUPLE_NO,
+		Q6AFE_LPASS_CLK_ROOT_DEFAULT,
+		0,
+	},
+};
+
+struct mi2s_conf {
+	struct mutex lock;
+	u32 ref_cnt;
+	u32 msm_is_mi2s_master;
+};
+
+static u32 mi2s_ebit_clk[MI2S_MAX] = {
+	Q6AFE_LPASS_CLK_ID_PRI_MI2S_EBIT,
+	Q6AFE_LPASS_CLK_ID_SEC_MI2S_EBIT,
+	Q6AFE_LPASS_CLK_ID_TER_MI2S_EBIT,
+};
+
+static struct mi2s_conf mi2s_intf_conf[MI2S_MAX];
+
+/* Default configuration of TDM channels */
+static struct dev_config tdm_rx_cfg[TDM_INTERFACE_MAX][TDM_PORT_MAX] = {
+	{ /* PRI TDM */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* RX_0 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* RX_1 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* RX_2 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* RX_3 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* RX_4 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* RX_5 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* RX_6 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* RX_7 */
+	},
+	{ /* SEC TDM */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* RX_0 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* RX_1 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* RX_2 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* RX_3 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* RX_4 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* RX_5 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* RX_6 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* RX_7 */
+	},
+	{ /* TERT TDM */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* RX_0 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* RX_1 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* RX_2 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* RX_3 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* RX_4 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* RX_5 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* RX_6 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* RX_7 */
+	},
+	{ /* QUAT TDM */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* RX_0 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* RX_1 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* RX_2 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* RX_3 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* RX_4 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* RX_5 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* RX_6 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* RX_7 */
+	},
+};
+
+static struct dev_config tdm_tx_cfg[TDM_INTERFACE_MAX][TDM_PORT_MAX] = {
+	{ /* PRI TDM */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* TX_0 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* TX_1 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* TX_2 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* TX_3 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* TX_4 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* TX_5 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* TX_6 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* TX_7 */
+	},
+	{ /* SEC TDM */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* TX_0 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* TX_1 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* TX_2 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* TX_3 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* TX_4 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* TX_5 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* TX_6 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* TX_7 */
+	},
+	{ /* TERT TDM */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* TX_0 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* TX_1 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* TX_2 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* TX_3 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* TX_4 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* TX_5 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* TX_6 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* TX_7 */
+	},
+	{ /* QUAT TDM */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* TX_0 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* TX_1 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* TX_2 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* TX_3 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* TX_4 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* TX_5 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* TX_6 */
+		{SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1}, /* TX_7 */
+	},
+};
+
+/* Default configuration of AUX PCM channels */
+static struct dev_config aux_pcm_rx_cfg[] = {
+	[PRIM_AUX_PCM] = {SAMPLING_RATE_8KHZ, SNDRV_PCM_FORMAT_S16_LE, 1},
+	[SEC_AUX_PCM]  = {SAMPLING_RATE_8KHZ, SNDRV_PCM_FORMAT_S16_LE, 1},
+	[TERT_AUX_PCM] = {SAMPLING_RATE_8KHZ, SNDRV_PCM_FORMAT_S16_LE, 1},
+	[QUAT_AUX_PCM] = {SAMPLING_RATE_8KHZ, SNDRV_PCM_FORMAT_S16_LE, 1},
+};
+
+static struct dev_config aux_pcm_tx_cfg[] = {
+	[PRIM_AUX_PCM] = {SAMPLING_RATE_8KHZ, SNDRV_PCM_FORMAT_S16_LE, 1},
+	[SEC_AUX_PCM]  = {SAMPLING_RATE_8KHZ, SNDRV_PCM_FORMAT_S16_LE, 1},
+	[TERT_AUX_PCM] = {SAMPLING_RATE_8KHZ, SNDRV_PCM_FORMAT_S16_LE, 1},
+	[QUAT_AUX_PCM] = {SAMPLING_RATE_8KHZ, SNDRV_PCM_FORMAT_S16_LE, 1},
+};
+
+/* Default configuration of MI2S channels */
+static struct dev_config mi2s_rx_cfg[] = {
+	[PRIM_MI2S] = {SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 2},
+	[SEC_MI2S]  = {SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 2},
+	[TERT_MI2S] = {SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 2},
+	[QUAT_MI2S] = {SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 2},
+};
+
+static struct dev_config mi2s_tx_cfg[] = {
+	[PRIM_MI2S] = {SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1},
+	[SEC_MI2S]  = {SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1},
+	[TERT_MI2S] = {SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1},
+	[QUAT_MI2S] = {SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1},
+};
+
+/* Default configuration of Codec DMA Interface RX */
+static struct dev_config cdc_dma_rx_cfg[] = {
+	[RX_CDC_DMA_RX_0] = {SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 2},
+	[RX_CDC_DMA_RX_1] = {SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 2},
+	[RX_CDC_DMA_RX_2] = {SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 2},
+	[RX_CDC_DMA_RX_3] = {SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 2},
+	[RX_CDC_DMA_RX_5] = {SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 2},
+};
+
+/* Default configuration of Codec DMA Interface TX */
+static struct dev_config cdc_dma_tx_cfg[] = {
+	[TX_CDC_DMA_TX_0] = {SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 2},
+	[TX_CDC_DMA_TX_3] = {SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 2},
+	[TX_CDC_DMA_TX_4] = {SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 2},
+	[VA_CDC_DMA_TX_0] = {SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 8},
+	[VA_CDC_DMA_TX_1] = {SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 8},
+	[VA_CDC_DMA_TX_2] = {SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 8},
+};
+
+static struct dev_config afe_loopback_tx_cfg[] = {
+	[AFE_LOOPBACK_TX_IDX] = {
+			SAMPLING_RATE_48KHZ, SNDRV_PCM_FORMAT_S16_LE, 1},
+};
+
+static int msm_vi_feed_tx_ch = 2;
+static const char *const vi_feed_ch_text[] = {"One", "Two"};
+static char const *bit_format_text[] = {"S16_LE", "S24_LE", "S24_3LE",
+					  "S32_LE"};
+static char const *ch_text[] = {"Two", "Three", "Four", "Five",
+					"Six", "Seven", "Eight"};
+static char const *usb_sample_rate_text[] = {"KHZ_8", "KHZ_11P025",
+					"KHZ_16", "KHZ_22P05",
+					"KHZ_32", "KHZ_44P1", "KHZ_48",
+					"KHZ_88P2", "KHZ_96", "KHZ_176P4",
+					"KHZ_192", "KHZ_352P8", "KHZ_384"};
+static const char *const usb_ch_text[] = {"One", "Two", "Three", "Four",
+					   "Five", "Six", "Seven",
+					   "Eight"};
+static char const *tdm_sample_rate_text[] = {"KHZ_8", "KHZ_16", "KHZ_32",
+					     "KHZ_48", "KHZ_176P4",
+					     "KHZ_352P8"};
+static char const *tdm_bit_format_text[] = {"S16_LE", "S24_LE", "S32_LE"};
+static char const *tdm_ch_text[] = {"One", "Two", "Three", "Four",
+				    "Five", "Six", "Seven", "Eight"};
+static const char *const auxpcm_rate_text[] = {"KHZ_8", "KHZ_16"};
+static char const *mi2s_rate_text[] = {"KHZ_8", "KHZ_11P025", "KHZ_16",
+				      "KHZ_22P05", "KHZ_32", "KHZ_44P1",
+				      "KHZ_48", "KHZ_96", "KHZ_192"};
+static const char *const mi2s_ch_text[] = {"One", "Two", "Three", "Four",
+					   "Five", "Six", "Seven",
+					   "Eight"};
+
+static const char *const cdc_dma_rx_ch_text[] = {"One", "Two"};
+static const char *const cdc_dma_tx_ch_text[] = {"One", "Two", "Three", "Four",
+						"Five", "Six", "Seven",
+						"Eight"};
+static char const *cdc_dma_sample_rate_text[] = {"KHZ_8", "KHZ_11P025",
+						 "KHZ_16", "KHZ_22P05",
+						 "KHZ_32", "KHZ_44P1", "KHZ_48",
+						 "KHZ_88P2", "KHZ_96",
+						 "KHZ_176P4", "KHZ_192",
+						 "KHZ_352P8", "KHZ_384"};
+static char const *bt_sample_rate_text[] = {"KHZ_8", "KHZ_16",
+					"KHZ_44P1", "KHZ_48",
+					"KHZ_88P2", "KHZ_96"};
+static char const *bt_sample_rate_rx_text[] = {"KHZ_8", "KHZ_16",
+					"KHZ_44P1", "KHZ_48",
+					"KHZ_88P2", "KHZ_96"};
+static char const *bt_sample_rate_tx_text[] = {"KHZ_8", "KHZ_16",
+					"KHZ_44P1", "KHZ_48",
+					"KHZ_88P2", "KHZ_96"};
+static const char *const afe_loopback_tx_ch_text[] = {"One", "Two"};
+
+static SOC_ENUM_SINGLE_EXT_DECL(usb_rx_sample_rate, usb_sample_rate_text);
+static SOC_ENUM_SINGLE_EXT_DECL(usb_tx_sample_rate, usb_sample_rate_text);
+static SOC_ENUM_SINGLE_EXT_DECL(usb_rx_format, bit_format_text);
+static SOC_ENUM_SINGLE_EXT_DECL(usb_tx_format, bit_format_text);
+static SOC_ENUM_SINGLE_EXT_DECL(usb_rx_chs, usb_ch_text);
+static SOC_ENUM_SINGLE_EXT_DECL(usb_tx_chs, usb_ch_text);
+static SOC_ENUM_SINGLE_EXT_DECL(vi_feed_tx_chs, vi_feed_ch_text);
+static SOC_ENUM_SINGLE_EXT_DECL(proxy_rx_chs, ch_text);
+static SOC_ENUM_SINGLE_EXT_DECL(tdm_rx_sample_rate, tdm_sample_rate_text);
+static SOC_ENUM_SINGLE_EXT_DECL(tdm_tx_sample_rate, tdm_sample_rate_text);
+static SOC_ENUM_SINGLE_EXT_DECL(tdm_rx_format, tdm_bit_format_text);
+static SOC_ENUM_SINGLE_EXT_DECL(tdm_tx_format, tdm_bit_format_text);
+static SOC_ENUM_SINGLE_EXT_DECL(tdm_tx_chs, tdm_ch_text);
+static SOC_ENUM_SINGLE_EXT_DECL(tdm_rx_chs, tdm_ch_text);
+static SOC_ENUM_SINGLE_EXT_DECL(prim_aux_pcm_rx_sample_rate, auxpcm_rate_text);
+static SOC_ENUM_SINGLE_EXT_DECL(sec_aux_pcm_rx_sample_rate, auxpcm_rate_text);
+static SOC_ENUM_SINGLE_EXT_DECL(tert_aux_pcm_rx_sample_rate, auxpcm_rate_text);
+static SOC_ENUM_SINGLE_EXT_DECL(quat_aux_pcm_rx_sample_rate, auxpcm_rate_text);
+static SOC_ENUM_SINGLE_EXT_DECL(prim_aux_pcm_tx_sample_rate, auxpcm_rate_text);
+static SOC_ENUM_SINGLE_EXT_DECL(sec_aux_pcm_tx_sample_rate, auxpcm_rate_text);
+static SOC_ENUM_SINGLE_EXT_DECL(tert_aux_pcm_tx_sample_rate, auxpcm_rate_text);
+static SOC_ENUM_SINGLE_EXT_DECL(quat_aux_pcm_tx_sample_rate, auxpcm_rate_text);
+static SOC_ENUM_SINGLE_EXT_DECL(aux_pcm_rx_format, bit_format_text);
+static SOC_ENUM_SINGLE_EXT_DECL(aux_pcm_tx_format, bit_format_text);
+static SOC_ENUM_SINGLE_EXT_DECL(prim_mi2s_rx_sample_rate, mi2s_rate_text);
+static SOC_ENUM_SINGLE_EXT_DECL(sec_mi2s_rx_sample_rate, mi2s_rate_text);
+static SOC_ENUM_SINGLE_EXT_DECL(tert_mi2s_rx_sample_rate, mi2s_rate_text);
+static SOC_ENUM_SINGLE_EXT_DECL(quat_mi2s_rx_sample_rate, mi2s_rate_text);
+static SOC_ENUM_SINGLE_EXT_DECL(prim_mi2s_tx_sample_rate, mi2s_rate_text);
+static SOC_ENUM_SINGLE_EXT_DECL(sec_mi2s_tx_sample_rate, mi2s_rate_text);
+static SOC_ENUM_SINGLE_EXT_DECL(tert_mi2s_tx_sample_rate, mi2s_rate_text);
+static SOC_ENUM_SINGLE_EXT_DECL(quat_mi2s_tx_sample_rate, mi2s_rate_text);
+static SOC_ENUM_SINGLE_EXT_DECL(mi2s_rx_format, bit_format_text);
+static SOC_ENUM_SINGLE_EXT_DECL(mi2s_tx_format, bit_format_text);
+static SOC_ENUM_SINGLE_EXT_DECL(prim_mi2s_rx_chs, mi2s_ch_text);
+static SOC_ENUM_SINGLE_EXT_DECL(sec_mi2s_rx_chs, mi2s_ch_text);
+static SOC_ENUM_SINGLE_EXT_DECL(tert_mi2s_rx_chs, mi2s_ch_text);
+static SOC_ENUM_SINGLE_EXT_DECL(quat_mi2s_rx_chs, mi2s_ch_text);
+static SOC_ENUM_SINGLE_EXT_DECL(prim_mi2s_tx_chs, mi2s_ch_text);
+static SOC_ENUM_SINGLE_EXT_DECL(sec_mi2s_tx_chs, mi2s_ch_text);
+static SOC_ENUM_SINGLE_EXT_DECL(tert_mi2s_tx_chs, mi2s_ch_text);
+static SOC_ENUM_SINGLE_EXT_DECL(quat_mi2s_tx_chs, mi2s_ch_text);
+static SOC_ENUM_SINGLE_EXT_DECL(rx_cdc_dma_rx_0_chs, cdc_dma_rx_ch_text);
+static SOC_ENUM_SINGLE_EXT_DECL(rx_cdc_dma_rx_1_chs, cdc_dma_rx_ch_text);
+static SOC_ENUM_SINGLE_EXT_DECL(rx_cdc_dma_rx_2_chs, cdc_dma_rx_ch_text);
+static SOC_ENUM_SINGLE_EXT_DECL(rx_cdc_dma_rx_3_chs, cdc_dma_rx_ch_text);
+static SOC_ENUM_SINGLE_EXT_DECL(rx_cdc_dma_rx_5_chs, cdc_dma_rx_ch_text);
+static SOC_ENUM_SINGLE_EXT_DECL(tx_cdc_dma_tx_0_chs, cdc_dma_tx_ch_text);
+static SOC_ENUM_SINGLE_EXT_DECL(tx_cdc_dma_tx_3_chs, cdc_dma_tx_ch_text);
+static SOC_ENUM_SINGLE_EXT_DECL(tx_cdc_dma_tx_4_chs, cdc_dma_tx_ch_text);
+static SOC_ENUM_SINGLE_EXT_DECL(va_cdc_dma_tx_0_chs, cdc_dma_tx_ch_text);
+static SOC_ENUM_SINGLE_EXT_DECL(va_cdc_dma_tx_1_chs, cdc_dma_tx_ch_text);
+static SOC_ENUM_SINGLE_EXT_DECL(va_cdc_dma_tx_2_chs, cdc_dma_tx_ch_text);
+static SOC_ENUM_SINGLE_EXT_DECL(rx_cdc_dma_rx_0_format, bit_format_text);
+static SOC_ENUM_SINGLE_EXT_DECL(rx_cdc_dma_rx_1_format, bit_format_text);
+static SOC_ENUM_SINGLE_EXT_DECL(rx_cdc_dma_rx_2_format, bit_format_text);
+static SOC_ENUM_SINGLE_EXT_DECL(rx_cdc_dma_rx_3_format, bit_format_text);
+static SOC_ENUM_SINGLE_EXT_DECL(rx_cdc_dma_rx_5_format, bit_format_text);
+static SOC_ENUM_SINGLE_EXT_DECL(tx_cdc_dma_tx_0_format, bit_format_text);
+static SOC_ENUM_SINGLE_EXT_DECL(tx_cdc_dma_tx_3_format, bit_format_text);
+static SOC_ENUM_SINGLE_EXT_DECL(tx_cdc_dma_tx_4_format, bit_format_text);
+static SOC_ENUM_SINGLE_EXT_DECL(va_cdc_dma_tx_0_format, bit_format_text);
+static SOC_ENUM_SINGLE_EXT_DECL(va_cdc_dma_tx_1_format, bit_format_text);
+static SOC_ENUM_SINGLE_EXT_DECL(va_cdc_dma_tx_2_format, bit_format_text);
+static SOC_ENUM_SINGLE_EXT_DECL(rx_cdc_dma_rx_0_sample_rate,
+				cdc_dma_sample_rate_text);
+static SOC_ENUM_SINGLE_EXT_DECL(rx_cdc_dma_rx_1_sample_rate,
+				cdc_dma_sample_rate_text);
+static SOC_ENUM_SINGLE_EXT_DECL(rx_cdc_dma_rx_2_sample_rate,
+				cdc_dma_sample_rate_text);
+static SOC_ENUM_SINGLE_EXT_DECL(rx_cdc_dma_rx_3_sample_rate,
+				cdc_dma_sample_rate_text);
+static SOC_ENUM_SINGLE_EXT_DECL(rx_cdc_dma_rx_5_sample_rate,
+				cdc_dma_sample_rate_text);
+static SOC_ENUM_SINGLE_EXT_DECL(tx_cdc_dma_tx_0_sample_rate,
+				cdc_dma_sample_rate_text);
+static SOC_ENUM_SINGLE_EXT_DECL(tx_cdc_dma_tx_3_sample_rate,
+				cdc_dma_sample_rate_text);
+static SOC_ENUM_SINGLE_EXT_DECL(tx_cdc_dma_tx_4_sample_rate,
+				cdc_dma_sample_rate_text);
+static SOC_ENUM_SINGLE_EXT_DECL(va_cdc_dma_tx_0_sample_rate,
+				cdc_dma_sample_rate_text);
+static SOC_ENUM_SINGLE_EXT_DECL(va_cdc_dma_tx_1_sample_rate,
+				cdc_dma_sample_rate_text);
+static SOC_ENUM_SINGLE_EXT_DECL(va_cdc_dma_tx_2_sample_rate,
+				cdc_dma_sample_rate_text);
+static SOC_ENUM_SINGLE_EXT_DECL(bt_sample_rate, bt_sample_rate_text);
+static SOC_ENUM_SINGLE_EXT_DECL(bt_sample_rate_rx, bt_sample_rate_rx_text);
+static SOC_ENUM_SINGLE_EXT_DECL(bt_sample_rate_tx, bt_sample_rate_tx_text);
+static SOC_ENUM_SINGLE_EXT_DECL(afe_loopback_tx_chs, afe_loopback_tx_ch_text);
+
+static bool is_initial_boot;
+static bool codec_reg_done;
+static struct snd_soc_aux_dev *msm_aux_dev;
+static struct snd_soc_codec_conf *msm_codec_conf;
+static struct snd_soc_card snd_soc_card_bengal_msm;
+static int dmic_0_1_gpio_cnt;
+static int dmic_2_3_gpio_cnt;
+
+static void *def_wcd_mbhc_cal(void);
+
+/*
+ * 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,
+};
+
+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 usb_audio_rx_sample_rate_get(struct snd_kcontrol *kcontrol,
+					struct snd_ctl_elem_value *ucontrol)
+{
+	int sample_rate_val = 0;
+
+	switch (usb_rx_cfg.sample_rate) {
+	case SAMPLING_RATE_384KHZ:
+		sample_rate_val = 12;
+		break;
+	case SAMPLING_RATE_352P8KHZ:
+		sample_rate_val = 11;
+		break;
+	case SAMPLING_RATE_192KHZ:
+		sample_rate_val = 10;
+		break;
+	case SAMPLING_RATE_176P4KHZ:
+		sample_rate_val = 9;
+		break;
+	case SAMPLING_RATE_96KHZ:
+		sample_rate_val = 8;
+		break;
+	case SAMPLING_RATE_88P2KHZ:
+		sample_rate_val = 7;
+		break;
+	case SAMPLING_RATE_48KHZ:
+		sample_rate_val = 6;
+		break;
+	case SAMPLING_RATE_44P1KHZ:
+		sample_rate_val = 5;
+		break;
+	case SAMPLING_RATE_32KHZ:
+		sample_rate_val = 4;
+		break;
+	case SAMPLING_RATE_22P05KHZ:
+		sample_rate_val = 3;
+		break;
+	case SAMPLING_RATE_16KHZ:
+		sample_rate_val = 2;
+		break;
+	case SAMPLING_RATE_11P025KHZ:
+		sample_rate_val = 1;
+		break;
+	case SAMPLING_RATE_8KHZ:
+	default:
+		sample_rate_val = 0;
+		break;
+	}
+
+	ucontrol->value.integer.value[0] = sample_rate_val;
+	pr_debug("%s: usb_audio_rx_sample_rate = %d\n", __func__,
+		 usb_rx_cfg.sample_rate);
+	return 0;
+}
+
+static int usb_audio_rx_sample_rate_put(struct snd_kcontrol *kcontrol,
+					struct snd_ctl_elem_value *ucontrol)
+{
+	switch (ucontrol->value.integer.value[0]) {
+	case 12:
+		usb_rx_cfg.sample_rate = SAMPLING_RATE_384KHZ;
+		break;
+	case 11:
+		usb_rx_cfg.sample_rate = SAMPLING_RATE_352P8KHZ;
+		break;
+	case 10:
+		usb_rx_cfg.sample_rate = SAMPLING_RATE_192KHZ;
+		break;
+	case 9:
+		usb_rx_cfg.sample_rate = SAMPLING_RATE_176P4KHZ;
+		break;
+	case 8:
+		usb_rx_cfg.sample_rate = SAMPLING_RATE_96KHZ;
+		break;
+	case 7:
+		usb_rx_cfg.sample_rate = SAMPLING_RATE_88P2KHZ;
+		break;
+	case 6:
+		usb_rx_cfg.sample_rate = SAMPLING_RATE_48KHZ;
+		break;
+	case 5:
+		usb_rx_cfg.sample_rate = SAMPLING_RATE_44P1KHZ;
+		break;
+	case 4:
+		usb_rx_cfg.sample_rate = SAMPLING_RATE_32KHZ;
+		break;
+	case 3:
+		usb_rx_cfg.sample_rate = SAMPLING_RATE_22P05KHZ;
+		break;
+	case 2:
+		usb_rx_cfg.sample_rate = SAMPLING_RATE_16KHZ;
+		break;
+	case 1:
+		usb_rx_cfg.sample_rate = SAMPLING_RATE_11P025KHZ;
+		break;
+	case 0:
+		usb_rx_cfg.sample_rate = SAMPLING_RATE_8KHZ;
+		break;
+	default:
+		usb_rx_cfg.sample_rate = SAMPLING_RATE_48KHZ;
+		break;
+	}
+
+	pr_debug("%s: control value = %ld, usb_audio_rx_sample_rate = %d\n",
+		__func__, ucontrol->value.integer.value[0],
+		usb_rx_cfg.sample_rate);
+	return 0;
+}
+
+static int usb_audio_tx_sample_rate_get(struct snd_kcontrol *kcontrol,
+					struct snd_ctl_elem_value *ucontrol)
+{
+	int sample_rate_val = 0;
+
+	switch (usb_tx_cfg.sample_rate) {
+	case SAMPLING_RATE_384KHZ:
+		sample_rate_val = 12;
+		break;
+	case SAMPLING_RATE_352P8KHZ:
+		sample_rate_val = 11;
+		break;
+	case SAMPLING_RATE_192KHZ:
+		sample_rate_val = 10;
+		break;
+	case SAMPLING_RATE_176P4KHZ:
+		sample_rate_val = 9;
+		break;
+	case SAMPLING_RATE_96KHZ:
+		sample_rate_val = 8;
+		break;
+	case SAMPLING_RATE_88P2KHZ:
+		sample_rate_val = 7;
+		break;
+	case SAMPLING_RATE_48KHZ:
+		sample_rate_val = 6;
+		break;
+	case SAMPLING_RATE_44P1KHZ:
+		sample_rate_val = 5;
+		break;
+	case SAMPLING_RATE_32KHZ:
+		sample_rate_val = 4;
+		break;
+	case SAMPLING_RATE_22P05KHZ:
+		sample_rate_val = 3;
+		break;
+	case SAMPLING_RATE_16KHZ:
+		sample_rate_val = 2;
+		break;
+	case SAMPLING_RATE_11P025KHZ:
+		sample_rate_val = 1;
+		break;
+	case SAMPLING_RATE_8KHZ:
+		sample_rate_val = 0;
+		break;
+	default:
+		sample_rate_val = 6;
+		break;
+	}
+
+	ucontrol->value.integer.value[0] = sample_rate_val;
+	pr_debug("%s: usb_audio_tx_sample_rate = %d\n", __func__,
+		 usb_tx_cfg.sample_rate);
+	return 0;
+}
+
+static int usb_audio_tx_sample_rate_put(struct snd_kcontrol *kcontrol,
+					struct snd_ctl_elem_value *ucontrol)
+{
+	switch (ucontrol->value.integer.value[0]) {
+	case 12:
+		usb_tx_cfg.sample_rate = SAMPLING_RATE_384KHZ;
+		break;
+	case 11:
+		usb_tx_cfg.sample_rate = SAMPLING_RATE_352P8KHZ;
+		break;
+	case 10:
+		usb_tx_cfg.sample_rate = SAMPLING_RATE_192KHZ;
+		break;
+	case 9:
+		usb_tx_cfg.sample_rate = SAMPLING_RATE_176P4KHZ;
+		break;
+	case 8:
+		usb_tx_cfg.sample_rate = SAMPLING_RATE_96KHZ;
+		break;
+	case 7:
+		usb_tx_cfg.sample_rate = SAMPLING_RATE_88P2KHZ;
+		break;
+	case 6:
+		usb_tx_cfg.sample_rate = SAMPLING_RATE_48KHZ;
+		break;
+	case 5:
+		usb_tx_cfg.sample_rate = SAMPLING_RATE_44P1KHZ;
+		break;
+	case 4:
+		usb_tx_cfg.sample_rate = SAMPLING_RATE_32KHZ;
+		break;
+	case 3:
+		usb_tx_cfg.sample_rate = SAMPLING_RATE_22P05KHZ;
+		break;
+	case 2:
+		usb_tx_cfg.sample_rate = SAMPLING_RATE_16KHZ;
+		break;
+	case 1:
+		usb_tx_cfg.sample_rate = SAMPLING_RATE_11P025KHZ;
+		break;
+	case 0:
+		usb_tx_cfg.sample_rate = SAMPLING_RATE_8KHZ;
+		break;
+	default:
+		usb_tx_cfg.sample_rate = SAMPLING_RATE_48KHZ;
+		break;
+	}
+
+	pr_debug("%s: control value = %ld, usb_audio_tx_sample_rate = %d\n",
+		__func__, ucontrol->value.integer.value[0],
+		usb_tx_cfg.sample_rate);
+	return 0;
+}
+static int afe_loopback_tx_ch_get(struct snd_kcontrol *kcontrol,
+				struct snd_ctl_elem_value *ucontrol)
+{
+	pr_debug("%s: afe_loopback_tx_ch  = %d\n", __func__,
+		afe_loopback_tx_cfg[0].channels);
+	ucontrol->value.enumerated.item[0] =
+		afe_loopback_tx_cfg[0].channels - 1;
+
+	return 0;
+}
+
+static int afe_loopback_tx_ch_put(struct snd_kcontrol *kcontrol,
+				struct snd_ctl_elem_value *ucontrol)
+{
+	afe_loopback_tx_cfg[0].channels =
+			ucontrol->value.enumerated.item[0] + 1;
+	pr_debug("%s: afe_loopback_tx_ch  = %d\n", __func__,
+			afe_loopback_tx_cfg[0].channels);
+
+	return 1;
+}
+
+static int usb_audio_rx_format_get(struct snd_kcontrol *kcontrol,
+				   struct snd_ctl_elem_value *ucontrol)
+{
+	switch (usb_rx_cfg.bit_format) {
+	case SNDRV_PCM_FORMAT_S32_LE:
+		ucontrol->value.integer.value[0] = 3;
+		break;
+	case SNDRV_PCM_FORMAT_S24_3LE:
+		ucontrol->value.integer.value[0] = 2;
+		break;
+	case SNDRV_PCM_FORMAT_S24_LE:
+		ucontrol->value.integer.value[0] = 1;
+		break;
+	case SNDRV_PCM_FORMAT_S16_LE:
+	default:
+		ucontrol->value.integer.value[0] = 0;
+		break;
+	}
+
+	pr_debug("%s: usb_audio_rx_format = %d, ucontrol value = %ld\n",
+		 __func__, usb_rx_cfg.bit_format,
+		 ucontrol->value.integer.value[0]);
+	return 0;
+}
+
+static int usb_audio_rx_format_put(struct snd_kcontrol *kcontrol,
+				   struct snd_ctl_elem_value *ucontrol)
+{
+	int rc = 0;
+
+	switch (ucontrol->value.integer.value[0]) {
+	case 3:
+		usb_rx_cfg.bit_format = SNDRV_PCM_FORMAT_S32_LE;
+		break;
+	case 2:
+		usb_rx_cfg.bit_format = SNDRV_PCM_FORMAT_S24_3LE;
+		break;
+	case 1:
+		usb_rx_cfg.bit_format = SNDRV_PCM_FORMAT_S24_LE;
+		break;
+	case 0:
+	default:
+		usb_rx_cfg.bit_format = SNDRV_PCM_FORMAT_S16_LE;
+		break;
+	}
+	pr_debug("%s: usb_audio_rx_format = %d, ucontrol value = %ld\n",
+		 __func__, usb_rx_cfg.bit_format,
+		 ucontrol->value.integer.value[0]);
+
+	return rc;
+}
+
+static int usb_audio_tx_format_get(struct snd_kcontrol *kcontrol,
+				   struct snd_ctl_elem_value *ucontrol)
+{
+	switch (usb_tx_cfg.bit_format) {
+	case SNDRV_PCM_FORMAT_S32_LE:
+		ucontrol->value.integer.value[0] = 3;
+		break;
+	case SNDRV_PCM_FORMAT_S24_3LE:
+		ucontrol->value.integer.value[0] = 2;
+		break;
+	case SNDRV_PCM_FORMAT_S24_LE:
+		ucontrol->value.integer.value[0] = 1;
+		break;
+	case SNDRV_PCM_FORMAT_S16_LE:
+	default:
+		ucontrol->value.integer.value[0] = 0;
+		break;
+	}
+
+	pr_debug("%s: usb_audio_tx_format = %d, ucontrol value = %ld\n",
+		 __func__, usb_tx_cfg.bit_format,
+		 ucontrol->value.integer.value[0]);
+	return 0;
+}
+
+static int usb_audio_tx_format_put(struct snd_kcontrol *kcontrol,
+				   struct snd_ctl_elem_value *ucontrol)
+{
+	int rc = 0;
+
+	switch (ucontrol->value.integer.value[0]) {
+	case 3:
+		usb_tx_cfg.bit_format = SNDRV_PCM_FORMAT_S32_LE;
+		break;
+	case 2:
+		usb_tx_cfg.bit_format = SNDRV_PCM_FORMAT_S24_3LE;
+		break;
+	case 1:
+		usb_tx_cfg.bit_format = SNDRV_PCM_FORMAT_S24_LE;
+		break;
+	case 0:
+	default:
+		usb_tx_cfg.bit_format = SNDRV_PCM_FORMAT_S16_LE;
+		break;
+	}
+	pr_debug("%s: usb_audio_tx_format = %d, ucontrol value = %ld\n",
+		 __func__, usb_tx_cfg.bit_format,
+		 ucontrol->value.integer.value[0]);
+
+	return rc;
+}
+
+static int usb_audio_rx_ch_get(struct snd_kcontrol *kcontrol,
+			       struct snd_ctl_elem_value *ucontrol)
+{
+	pr_debug("%s: usb_audio_rx_ch  = %d\n", __func__,
+		 usb_rx_cfg.channels);
+	ucontrol->value.integer.value[0] = usb_rx_cfg.channels - 1;
+	return 0;
+}
+
+static int usb_audio_rx_ch_put(struct snd_kcontrol *kcontrol,
+			       struct snd_ctl_elem_value *ucontrol)
+{
+	usb_rx_cfg.channels = ucontrol->value.integer.value[0] + 1;
+
+	pr_debug("%s: usb_audio_rx_ch = %d\n", __func__, usb_rx_cfg.channels);
+	return 1;
+}
+
+static int usb_audio_tx_ch_get(struct snd_kcontrol *kcontrol,
+			       struct snd_ctl_elem_value *ucontrol)
+{
+	pr_debug("%s: usb_audio_tx_ch  = %d\n", __func__,
+		 usb_tx_cfg.channels);
+	ucontrol->value.integer.value[0] = usb_tx_cfg.channels - 1;
+	return 0;
+}
+
+static int usb_audio_tx_ch_put(struct snd_kcontrol *kcontrol,
+			       struct snd_ctl_elem_value *ucontrol)
+{
+	usb_tx_cfg.channels = ucontrol->value.integer.value[0] + 1;
+
+	pr_debug("%s: usb_audio_tx_ch = %d\n", __func__, usb_tx_cfg.channels);
+	return 1;
+}
+
+static int msm_vi_feed_tx_ch_get(struct snd_kcontrol *kcontrol,
+				struct snd_ctl_elem_value *ucontrol)
+{
+	ucontrol->value.integer.value[0] = msm_vi_feed_tx_ch - 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)
+{
+	msm_vi_feed_tx_ch = ucontrol->value.integer.value[0] + 1;
+	pr_debug("%s: msm_vi_feed_tx_ch = %d\n", __func__, msm_vi_feed_tx_ch);
+	return 1;
+}
+
+static int proxy_rx_ch_get(struct snd_kcontrol *kcontrol,
+			       struct snd_ctl_elem_value *ucontrol)
+{
+	pr_debug("%s: proxy_rx channels = %d\n",
+		 __func__, proxy_rx_cfg.channels);
+	ucontrol->value.integer.value[0] = proxy_rx_cfg.channels - 2;
+
+	return 0;
+}
+
+static int proxy_rx_ch_put(struct snd_kcontrol *kcontrol,
+			       struct snd_ctl_elem_value *ucontrol)
+{
+	proxy_rx_cfg.channels = ucontrol->value.integer.value[0] + 2;
+	pr_debug("%s: proxy_rx channels = %d\n",
+		 __func__, proxy_rx_cfg.channels);
+
+	return 1;
+}
+
+static int tdm_get_port_idx(struct snd_kcontrol *kcontrol,
+			    struct tdm_port *port)
+{
+	if (port) {
+		if (strnstr(kcontrol->id.name, "PRI",
+		    sizeof(kcontrol->id.name))) {
+			port->mode = TDM_PRI;
+		} else if (strnstr(kcontrol->id.name, "SEC",
+		    sizeof(kcontrol->id.name))) {
+			port->mode = TDM_SEC;
+		} else if (strnstr(kcontrol->id.name, "TERT",
+		    sizeof(kcontrol->id.name))) {
+			port->mode = TDM_TERT;
+		} else if (strnstr(kcontrol->id.name, "QUAT",
+		    sizeof(kcontrol->id.name))) {
+			port->mode = TDM_QUAT;
+		} else {
+			pr_err("%s: unsupported mode in: %s\n",
+				__func__, kcontrol->id.name);
+			return -EINVAL;
+		}
+
+		if (strnstr(kcontrol->id.name, "RX_0",
+		    sizeof(kcontrol->id.name)) ||
+		    strnstr(kcontrol->id.name, "TX_0",
+		    sizeof(kcontrol->id.name))) {
+			port->channel = TDM_0;
+		} else if (strnstr(kcontrol->id.name, "RX_1",
+			   sizeof(kcontrol->id.name)) ||
+			   strnstr(kcontrol->id.name, "TX_1",
+			   sizeof(kcontrol->id.name))) {
+			port->channel = TDM_1;
+		} else if (strnstr(kcontrol->id.name, "RX_2",
+			   sizeof(kcontrol->id.name)) ||
+			   strnstr(kcontrol->id.name, "TX_2",
+			   sizeof(kcontrol->id.name))) {
+			port->channel = TDM_2;
+		} else if (strnstr(kcontrol->id.name, "RX_3",
+			   sizeof(kcontrol->id.name)) ||
+			   strnstr(kcontrol->id.name, "TX_3",
+			   sizeof(kcontrol->id.name))) {
+			port->channel = TDM_3;
+		} else if (strnstr(kcontrol->id.name, "RX_4",
+			   sizeof(kcontrol->id.name)) ||
+			   strnstr(kcontrol->id.name, "TX_4",
+			   sizeof(kcontrol->id.name))) {
+			port->channel = TDM_4;
+		} else if (strnstr(kcontrol->id.name, "RX_5",
+			   sizeof(kcontrol->id.name)) ||
+			   strnstr(kcontrol->id.name, "TX_5",
+			   sizeof(kcontrol->id.name))) {
+			port->channel = TDM_5;
+		} else if (strnstr(kcontrol->id.name, "RX_6",
+			   sizeof(kcontrol->id.name)) ||
+			   strnstr(kcontrol->id.name, "TX_6",
+			   sizeof(kcontrol->id.name))) {
+			port->channel = TDM_6;
+		} else if (strnstr(kcontrol->id.name, "RX_7",
+			   sizeof(kcontrol->id.name)) ||
+			   strnstr(kcontrol->id.name, "TX_7",
+			   sizeof(kcontrol->id.name))) {
+			port->channel = TDM_7;
+		} else {
+			pr_err("%s: unsupported channel in: %s\n",
+				__func__, kcontrol->id.name);
+			return -EINVAL;
+		}
+	} else {
+		return -EINVAL;
+	}
+	return 0;
+}
+
+static int tdm_get_sample_rate(int value)
+{
+	int sample_rate = 0;
+
+	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_48KHZ;
+		break;
+	case 4:
+		sample_rate = SAMPLING_RATE_176P4KHZ;
+		break;
+	case 5:
+		sample_rate = SAMPLING_RATE_352P8KHZ;
+		break;
+	default:
+		sample_rate = SAMPLING_RATE_48KHZ;
+		break;
+	}
+	return sample_rate;
+}
+
+static int tdm_get_sample_rate_val(int sample_rate)
+{
+	int sample_rate_val = 0;
+
+	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_48KHZ:
+		sample_rate_val = 3;
+		break;
+	case SAMPLING_RATE_176P4KHZ:
+		sample_rate_val = 4;
+		break;
+	case SAMPLING_RATE_352P8KHZ:
+		sample_rate_val = 5;
+		break;
+	default:
+		sample_rate_val = 3;
+		break;
+	}
+	return sample_rate_val;
+}
+
+static int tdm_rx_sample_rate_get(struct snd_kcontrol *kcontrol,
+				   struct snd_ctl_elem_value *ucontrol)
+{
+	struct tdm_port port;
+	int ret = tdm_get_port_idx(kcontrol, &port);
+
+	if (ret) {
+		pr_err("%s: unsupported control: %s\n",
+			__func__, kcontrol->id.name);
+	} else {
+		ucontrol->value.enumerated.item[0] = tdm_get_sample_rate_val(
+			tdm_rx_cfg[port.mode][port.channel].sample_rate);
+
+		pr_debug("%s: tdm_rx_sample_rate = %d, item = %d\n", __func__,
+			 tdm_rx_cfg[port.mode][port.channel].sample_rate,
+			 ucontrol->value.enumerated.item[0]);
+	}
+	return ret;
+}
+
+static int tdm_rx_sample_rate_put(struct snd_kcontrol *kcontrol,
+				   struct snd_ctl_elem_value *ucontrol)
+{
+	struct tdm_port port;
+	int ret = tdm_get_port_idx(kcontrol, &port);
+
+	if (ret) {
+		pr_err("%s: unsupported control: %s\n",
+			__func__, kcontrol->id.name);
+	} else {
+		tdm_rx_cfg[port.mode][port.channel].sample_rate =
+			tdm_get_sample_rate(ucontrol->value.enumerated.item[0]);
+
+		pr_debug("%s: tdm_rx_sample_rate = %d, item = %d\n", __func__,
+			 tdm_rx_cfg[port.mode][port.channel].sample_rate,
+			 ucontrol->value.enumerated.item[0]);
+	}
+	return ret;
+}
+
+static int tdm_tx_sample_rate_get(struct snd_kcontrol *kcontrol,
+				   struct snd_ctl_elem_value *ucontrol)
+{
+	struct tdm_port port;
+	int ret = tdm_get_port_idx(kcontrol, &port);
+
+	if (ret) {
+		pr_err("%s: unsupported control: %s\n",
+			__func__, kcontrol->id.name);
+	} else {
+		ucontrol->value.enumerated.item[0] = tdm_get_sample_rate_val(
+			tdm_tx_cfg[port.mode][port.channel].sample_rate);
+
+		pr_debug("%s: tdm_tx_sample_rate = %d, item = %d\n", __func__,
+			 tdm_tx_cfg[port.mode][port.channel].sample_rate,
+			 ucontrol->value.enumerated.item[0]);
+	}
+	return ret;
+}
+
+static int tdm_tx_sample_rate_put(struct snd_kcontrol *kcontrol,
+				   struct snd_ctl_elem_value *ucontrol)
+{
+	struct tdm_port port;
+	int ret = tdm_get_port_idx(kcontrol, &port);
+
+	if (ret) {
+		pr_err("%s: unsupported control: %s\n",
+			__func__, kcontrol->id.name);
+	} else {
+		tdm_tx_cfg[port.mode][port.channel].sample_rate =
+			tdm_get_sample_rate(ucontrol->value.enumerated.item[0]);
+
+		pr_debug("%s: tdm_tx_sample_rate = %d, item = %d\n", __func__,
+			 tdm_tx_cfg[port.mode][port.channel].sample_rate,
+			 ucontrol->value.enumerated.item[0]);
+	}
+	return ret;
+}
+
+static int tdm_get_format(int value)
+{
+	int format = 0;
+
+	switch (value) {
+	case 0:
+		format = SNDRV_PCM_FORMAT_S16_LE;
+		break;
+	case 1:
+		format = SNDRV_PCM_FORMAT_S24_LE;
+		break;
+	case 2:
+		format = SNDRV_PCM_FORMAT_S32_LE;
+		break;
+	default:
+		format = SNDRV_PCM_FORMAT_S16_LE;
+		break;
+	}
+	return format;
+}
+
+static int tdm_get_format_val(int format)
+{
+	int value = 0;
+
+	switch (format) {
+	case SNDRV_PCM_FORMAT_S16_LE:
+		value = 0;
+		break;
+	case SNDRV_PCM_FORMAT_S24_LE:
+		value = 1;
+		break;
+	case SNDRV_PCM_FORMAT_S32_LE:
+		value = 2;
+		break;
+	default:
+		value = 0;
+		break;
+	}
+	return value;
+}
+
+static int tdm_rx_format_get(struct snd_kcontrol *kcontrol,
+			     struct snd_ctl_elem_value *ucontrol)
+{
+	struct tdm_port port;
+	int ret = tdm_get_port_idx(kcontrol, &port);
+
+	if (ret) {
+		pr_err("%s: unsupported control: %s\n",
+			__func__, kcontrol->id.name);
+	} else {
+		ucontrol->value.enumerated.item[0] = tdm_get_format_val(
+				tdm_rx_cfg[port.mode][port.channel].bit_format);
+
+		pr_debug("%s: tdm_rx_bit_format = %d, item = %d\n", __func__,
+			 tdm_rx_cfg[port.mode][port.channel].bit_format,
+			 ucontrol->value.enumerated.item[0]);
+	}
+	return ret;
+}
+
+static int tdm_rx_format_put(struct snd_kcontrol *kcontrol,
+			     struct snd_ctl_elem_value *ucontrol)
+{
+	struct tdm_port port;
+	int ret = tdm_get_port_idx(kcontrol, &port);
+
+	if (ret) {
+		pr_err("%s: unsupported control: %s\n",
+			__func__, kcontrol->id.name);
+	} else {
+		tdm_rx_cfg[port.mode][port.channel].bit_format =
+			tdm_get_format(ucontrol->value.enumerated.item[0]);
+
+		pr_debug("%s: tdm_rx_bit_format = %d, item = %d\n", __func__,
+			 tdm_rx_cfg[port.mode][port.channel].bit_format,
+			 ucontrol->value.enumerated.item[0]);
+	}
+	return ret;
+}
+
+static int tdm_tx_format_get(struct snd_kcontrol *kcontrol,
+			     struct snd_ctl_elem_value *ucontrol)
+{
+	struct tdm_port port;
+	int ret = tdm_get_port_idx(kcontrol, &port);
+
+	if (ret) {
+		pr_err("%s: unsupported control: %s\n",
+			__func__, kcontrol->id.name);
+	} else {
+		ucontrol->value.enumerated.item[0] = tdm_get_format_val(
+				tdm_tx_cfg[port.mode][port.channel].bit_format);
+
+		pr_debug("%s: tdm_tx_bit_format = %d, item = %d\n", __func__,
+			 tdm_tx_cfg[port.mode][port.channel].bit_format,
+			 ucontrol->value.enumerated.item[0]);
+	}
+	return ret;
+}
+
+static int tdm_tx_format_put(struct snd_kcontrol *kcontrol,
+			     struct snd_ctl_elem_value *ucontrol)
+{
+	struct tdm_port port;
+	int ret = tdm_get_port_idx(kcontrol, &port);
+
+	if (ret) {
+		pr_err("%s: unsupported control: %s\n",
+			__func__, kcontrol->id.name);
+	} else {
+		tdm_tx_cfg[port.mode][port.channel].bit_format =
+			tdm_get_format(ucontrol->value.enumerated.item[0]);
+
+		pr_debug("%s: tdm_tx_bit_format = %d, item = %d\n", __func__,
+			 tdm_tx_cfg[port.mode][port.channel].bit_format,
+			 ucontrol->value.enumerated.item[0]);
+	}
+	return ret;
+}
+
+static int tdm_rx_ch_get(struct snd_kcontrol *kcontrol,
+			 struct snd_ctl_elem_value *ucontrol)
+{
+	struct tdm_port port;
+	int ret = tdm_get_port_idx(kcontrol, &port);
+
+	if (ret) {
+		pr_err("%s: unsupported control: %s\n",
+			__func__, kcontrol->id.name);
+	} else {
+
+		ucontrol->value.enumerated.item[0] =
+			tdm_rx_cfg[port.mode][port.channel].channels - 1;
+
+		pr_debug("%s: tdm_rx_ch = %d, item = %d\n", __func__,
+			 tdm_rx_cfg[port.mode][port.channel].channels - 1,
+			 ucontrol->value.enumerated.item[0]);
+	}
+	return ret;
+}
+
+static int tdm_rx_ch_put(struct snd_kcontrol *kcontrol,
+			 struct snd_ctl_elem_value *ucontrol)
+{
+	struct tdm_port port;
+	int ret = tdm_get_port_idx(kcontrol, &port);
+
+	if (ret) {
+		pr_err("%s: unsupported control: %s\n",
+			__func__, kcontrol->id.name);
+	} else {
+		tdm_rx_cfg[port.mode][port.channel].channels =
+			ucontrol->value.enumerated.item[0] + 1;
+
+		pr_debug("%s: tdm_rx_ch = %d, item = %d\n", __func__,
+			 tdm_rx_cfg[port.mode][port.channel].channels,
+			 ucontrol->value.enumerated.item[0] + 1);
+	}
+	return ret;
+}
+
+static int tdm_tx_ch_get(struct snd_kcontrol *kcontrol,
+				   struct snd_ctl_elem_value *ucontrol)
+{
+	struct tdm_port port;
+	int ret = tdm_get_port_idx(kcontrol, &port);
+
+	if (ret) {
+		pr_err("%s: unsupported control: %s\n",
+			__func__, kcontrol->id.name);
+	} else {
+		ucontrol->value.enumerated.item[0] =
+			tdm_tx_cfg[port.mode][port.channel].channels - 1;
+
+		pr_debug("%s: tdm_tx_ch = %d, item = %d\n", __func__,
+			 tdm_tx_cfg[port.mode][port.channel].channels - 1,
+			 ucontrol->value.enumerated.item[0]);
+	}
+	return ret;
+}
+
+static int tdm_tx_ch_put(struct snd_kcontrol *kcontrol,
+				   struct snd_ctl_elem_value *ucontrol)
+{
+	struct tdm_port port;
+	int ret = tdm_get_port_idx(kcontrol, &port);
+
+	if (ret) {
+		pr_err("%s: unsupported control: %s\n",
+			__func__, kcontrol->id.name);
+	} else {
+		tdm_tx_cfg[port.mode][port.channel].channels =
+			ucontrol->value.enumerated.item[0] + 1;
+
+		pr_debug("%s: tdm_tx_ch = %d, item = %d\n", __func__,
+			 tdm_tx_cfg[port.mode][port.channel].channels,
+			 ucontrol->value.enumerated.item[0] + 1);
+	}
+	return ret;
+}
+
+static int aux_pcm_get_port_idx(struct snd_kcontrol *kcontrol)
+{
+	int idx = 0;
+
+	if (strnstr(kcontrol->id.name, "PRIM_AUX_PCM",
+		    sizeof("PRIM_AUX_PCM"))) {
+		idx = PRIM_AUX_PCM;
+	} else if (strnstr(kcontrol->id.name, "SEC_AUX_PCM",
+			 sizeof("SEC_AUX_PCM"))) {
+		idx = SEC_AUX_PCM;
+	} else if (strnstr(kcontrol->id.name, "TERT_AUX_PCM",
+			 sizeof("TERT_AUX_PCM"))) {
+		idx = TERT_AUX_PCM;
+	} else if (strnstr(kcontrol->id.name, "QUAT_AUX_PCM",
+			 sizeof("QUAT_AUX_PCM"))) {
+		idx = QUAT_AUX_PCM;
+	} else {
+		pr_err("%s: unsupported port: %s\n",
+			__func__, kcontrol->id.name);
+		idx = -EINVAL;
+	}
+
+	return idx;
+}
+
+static int aux_pcm_get_sample_rate(int value)
+{
+	int sample_rate = 0;
+
+	switch (value) {
+	case 1:
+		sample_rate = SAMPLING_RATE_16KHZ;
+		break;
+	case 0:
+	default:
+		sample_rate = SAMPLING_RATE_8KHZ;
+		break;
+	}
+	return sample_rate;
+}
+
+static int aux_pcm_get_sample_rate_val(int sample_rate)
+{
+	int sample_rate_val = 0;
+
+	switch (sample_rate) {
+	case SAMPLING_RATE_16KHZ:
+		sample_rate_val = 1;
+		break;
+	case SAMPLING_RATE_8KHZ:
+	default:
+		sample_rate_val = 0;
+		break;
+	}
+	return sample_rate_val;
+}
+
+static int mi2s_auxpcm_get_format(int value)
+{
+	int format = 0;
+
+	switch (value) {
+	case 0:
+		format = SNDRV_PCM_FORMAT_S16_LE;
+		break;
+	case 1:
+		format = SNDRV_PCM_FORMAT_S24_LE;
+		break;
+	case 2:
+		format = SNDRV_PCM_FORMAT_S24_3LE;
+		break;
+	case 3:
+		format = SNDRV_PCM_FORMAT_S32_LE;
+		break;
+	default:
+		format = SNDRV_PCM_FORMAT_S16_LE;
+		break;
+	}
+	return format;
+}
+
+static int mi2s_auxpcm_get_format_value(int format)
+{
+	int value = 0;
+
+	switch (format) {
+	case SNDRV_PCM_FORMAT_S16_LE:
+		value = 0;
+		break;
+	case SNDRV_PCM_FORMAT_S24_LE:
+		value = 1;
+		break;
+	case SNDRV_PCM_FORMAT_S24_3LE:
+		value = 2;
+		break;
+	case SNDRV_PCM_FORMAT_S32_LE:
+		value = 3;
+		break;
+	default:
+		value = 0;
+		break;
+	}
+	return value;
+}
+
+static int aux_pcm_rx_sample_rate_get(struct snd_kcontrol *kcontrol,
+				      struct snd_ctl_elem_value *ucontrol)
+{
+	int idx = aux_pcm_get_port_idx(kcontrol);
+
+	if (idx < 0)
+		return idx;
+
+	ucontrol->value.enumerated.item[0] =
+	     aux_pcm_get_sample_rate_val(aux_pcm_rx_cfg[idx].sample_rate);
+
+	pr_debug("%s: idx[%d]_rx_sample_rate = %d, item = %d\n", __func__,
+		 idx, aux_pcm_rx_cfg[idx].sample_rate,
+		 ucontrol->value.enumerated.item[0]);
+
+	return 0;
+}
+
+static int aux_pcm_rx_sample_rate_put(struct snd_kcontrol *kcontrol,
+				      struct snd_ctl_elem_value *ucontrol)
+{
+	int idx = aux_pcm_get_port_idx(kcontrol);
+
+	if (idx < 0)
+		return idx;
+
+	aux_pcm_rx_cfg[idx].sample_rate =
+		aux_pcm_get_sample_rate(ucontrol->value.enumerated.item[0]);
+
+	pr_debug("%s: idx[%d]_rx_sample_rate = %d, item = %d\n", __func__,
+		 idx, aux_pcm_rx_cfg[idx].sample_rate,
+		 ucontrol->value.enumerated.item[0]);
+
+	return 0;
+}
+
+static int aux_pcm_tx_sample_rate_get(struct snd_kcontrol *kcontrol,
+				   struct snd_ctl_elem_value *ucontrol)
+{
+	int idx = aux_pcm_get_port_idx(kcontrol);
+
+	if (idx < 0)
+		return idx;
+
+	ucontrol->value.enumerated.item[0] =
+	     aux_pcm_get_sample_rate_val(aux_pcm_tx_cfg[idx].sample_rate);
+
+	pr_debug("%s: idx[%d]_tx_sample_rate = %d, item = %d\n", __func__,
+		 idx, aux_pcm_tx_cfg[idx].sample_rate,
+		 ucontrol->value.enumerated.item[0]);
+
+	return 0;
+}
+
+static int aux_pcm_tx_sample_rate_put(struct snd_kcontrol *kcontrol,
+				      struct snd_ctl_elem_value *ucontrol)
+{
+	int idx = aux_pcm_get_port_idx(kcontrol);
+
+	if (idx < 0)
+		return idx;
+
+	aux_pcm_tx_cfg[idx].sample_rate =
+		aux_pcm_get_sample_rate(ucontrol->value.enumerated.item[0]);
+
+	pr_debug("%s: idx[%d]_tx_sample_rate = %d, item = %d\n", __func__,
+		 idx, aux_pcm_tx_cfg[idx].sample_rate,
+		 ucontrol->value.enumerated.item[0]);
+
+	return 0;
+}
+
+static int msm_aux_pcm_rx_format_get(struct snd_kcontrol *kcontrol,
+				struct snd_ctl_elem_value *ucontrol)
+{
+	int idx = aux_pcm_get_port_idx(kcontrol);
+
+	if (idx < 0)
+		return idx;
+
+	ucontrol->value.enumerated.item[0] =
+		mi2s_auxpcm_get_format_value(aux_pcm_rx_cfg[idx].bit_format);
+
+	pr_debug("%s: idx[%d]_rx_format = %d, item = %d\n", __func__,
+		idx, aux_pcm_rx_cfg[idx].bit_format,
+		ucontrol->value.enumerated.item[0]);
+
+	return 0;
+}
+
+static int msm_aux_pcm_rx_format_put(struct snd_kcontrol *kcontrol,
+				struct snd_ctl_elem_value *ucontrol)
+{
+	int idx = aux_pcm_get_port_idx(kcontrol);
+
+	if (idx < 0)
+		return idx;
+
+	aux_pcm_rx_cfg[idx].bit_format =
+		mi2s_auxpcm_get_format(ucontrol->value.enumerated.item[0]);
+
+	pr_debug("%s: idx[%d]_rx_format = %d, item = %d\n", __func__,
+		  idx, aux_pcm_rx_cfg[idx].bit_format,
+		  ucontrol->value.enumerated.item[0]);
+
+	return 0;
+}
+
+static int msm_aux_pcm_tx_format_get(struct snd_kcontrol *kcontrol,
+				struct snd_ctl_elem_value *ucontrol)
+{
+	int idx = aux_pcm_get_port_idx(kcontrol);
+
+	if (idx < 0)
+		return idx;
+
+	ucontrol->value.enumerated.item[0] =
+		mi2s_auxpcm_get_format_value(aux_pcm_tx_cfg[idx].bit_format);
+
+	pr_debug("%s: idx[%d]_tx_format = %d, item = %d\n", __func__,
+		idx, aux_pcm_tx_cfg[idx].bit_format,
+		ucontrol->value.enumerated.item[0]);
+
+	return 0;
+}
+
+static int msm_aux_pcm_tx_format_put(struct snd_kcontrol *kcontrol,
+				struct snd_ctl_elem_value *ucontrol)
+{
+	int idx = aux_pcm_get_port_idx(kcontrol);
+
+	if (idx < 0)
+		return idx;
+
+	aux_pcm_tx_cfg[idx].bit_format =
+		mi2s_auxpcm_get_format(ucontrol->value.enumerated.item[0]);
+
+	pr_debug("%s: idx[%d]_tx_format = %d, item = %d\n", __func__,
+		  idx, aux_pcm_tx_cfg[idx].bit_format,
+		  ucontrol->value.enumerated.item[0]);
+
+	return 0;
+}
+
+static int mi2s_get_port_idx(struct snd_kcontrol *kcontrol)
+{
+	int idx = 0;
+
+	if (strnstr(kcontrol->id.name, "PRIM_MI2S_RX",
+	    sizeof("PRIM_MI2S_RX"))) {
+		idx = PRIM_MI2S;
+	} else if (strnstr(kcontrol->id.name, "SEC_MI2S_RX",
+		 sizeof("SEC_MI2S_RX"))) {
+		idx = SEC_MI2S;
+	} else if (strnstr(kcontrol->id.name, "TERT_MI2S_RX",
+		 sizeof("TERT_MI2S_RX"))) {
+		idx = TERT_MI2S;
+	} else if (strnstr(kcontrol->id.name, "QUAT_MI2S_RX",
+		 sizeof("QUAT_MI2S_RX"))) {
+		idx = QUAT_MI2S;
+	} else if (strnstr(kcontrol->id.name, "PRIM_MI2S_TX",
+		 sizeof("PRIM_MI2S_TX"))) {
+		idx = PRIM_MI2S;
+	} else if (strnstr(kcontrol->id.name, "SEC_MI2S_TX",
+		 sizeof("SEC_MI2S_TX"))) {
+		idx = SEC_MI2S;
+	} else if (strnstr(kcontrol->id.name, "TERT_MI2S_TX",
+		 sizeof("TERT_MI2S_TX"))) {
+		idx = TERT_MI2S;
+	} else if (strnstr(kcontrol->id.name, "QUAT_MI2S_TX",
+		 sizeof("QUAT_MI2S_TX"))) {
+		idx = QUAT_MI2S;
+	} else {
+		pr_err("%s: unsupported channel: %s\n",
+			__func__, kcontrol->id.name);
+		idx = -EINVAL;
+	}
+
+	return idx;
+}
+
+static int mi2s_get_sample_rate(int value)
+{
+	int sample_rate = 0;
+
+	switch (value) {
+	case 0:
+		sample_rate = SAMPLING_RATE_8KHZ;
+		break;
+	case 1:
+		sample_rate = SAMPLING_RATE_11P025KHZ;
+		break;
+	case 2:
+		sample_rate = SAMPLING_RATE_16KHZ;
+		break;
+	case 3:
+		sample_rate = SAMPLING_RATE_22P05KHZ;
+		break;
+	case 4:
+		sample_rate = SAMPLING_RATE_32KHZ;
+		break;
+	case 5:
+		sample_rate = SAMPLING_RATE_44P1KHZ;
+		break;
+	case 6:
+		sample_rate = SAMPLING_RATE_48KHZ;
+		break;
+	case 7:
+		sample_rate = SAMPLING_RATE_96KHZ;
+		break;
+	case 8:
+		sample_rate = SAMPLING_RATE_192KHZ;
+		break;
+	default:
+		sample_rate = SAMPLING_RATE_48KHZ;
+		break;
+	}
+	return sample_rate;
+}
+
+static int mi2s_get_sample_rate_val(int sample_rate)
+{
+	int sample_rate_val = 0;
+
+	switch (sample_rate) {
+	case SAMPLING_RATE_8KHZ:
+		sample_rate_val = 0;
+		break;
+	case SAMPLING_RATE_11P025KHZ:
+		sample_rate_val = 1;
+		break;
+	case SAMPLING_RATE_16KHZ:
+		sample_rate_val = 2;
+		break;
+	case SAMPLING_RATE_22P05KHZ:
+		sample_rate_val = 3;
+		break;
+	case SAMPLING_RATE_32KHZ:
+		sample_rate_val = 4;
+		break;
+	case SAMPLING_RATE_44P1KHZ:
+		sample_rate_val = 5;
+		break;
+	case SAMPLING_RATE_48KHZ:
+		sample_rate_val = 6;
+		break;
+	case SAMPLING_RATE_96KHZ:
+		sample_rate_val = 7;
+		break;
+	case SAMPLING_RATE_192KHZ:
+		sample_rate_val = 8;
+		break;
+	default:
+		sample_rate_val = 6;
+		break;
+	}
+	return sample_rate_val;
+}
+
+static int mi2s_rx_sample_rate_get(struct snd_kcontrol *kcontrol,
+				   struct snd_ctl_elem_value *ucontrol)
+{
+	int idx = mi2s_get_port_idx(kcontrol);
+
+	if (idx < 0)
+		return idx;
+
+	ucontrol->value.enumerated.item[0] =
+		mi2s_get_sample_rate_val(mi2s_rx_cfg[idx].sample_rate);
+
+	pr_debug("%s: idx[%d]_rx_sample_rate = %d, item = %d\n", __func__,
+		 idx, mi2s_rx_cfg[idx].sample_rate,
+		 ucontrol->value.enumerated.item[0]);
+
+	return 0;
+}
+
+static int mi2s_rx_sample_rate_put(struct snd_kcontrol *kcontrol,
+				   struct snd_ctl_elem_value *ucontrol)
+{
+	int idx = mi2s_get_port_idx(kcontrol);
+
+	if (idx < 0)
+		return idx;
+
+	mi2s_rx_cfg[idx].sample_rate =
+		mi2s_get_sample_rate(ucontrol->value.enumerated.item[0]);
+
+	pr_debug("%s: idx[%d]_rx_sample_rate = %d, item = %d\n", __func__,
+		 idx, mi2s_rx_cfg[idx].sample_rate,
+		 ucontrol->value.enumerated.item[0]);
+
+	return 0;
+}
+
+static int mi2s_tx_sample_rate_get(struct snd_kcontrol *kcontrol,
+				   struct snd_ctl_elem_value *ucontrol)
+{
+	int idx = mi2s_get_port_idx(kcontrol);
+
+	if (idx < 0)
+		return idx;
+
+	ucontrol->value.enumerated.item[0] =
+		mi2s_get_sample_rate_val(mi2s_tx_cfg[idx].sample_rate);
+
+	pr_debug("%s: idx[%d]_tx_sample_rate = %d, item = %d\n", __func__,
+		 idx, mi2s_tx_cfg[idx].sample_rate,
+		 ucontrol->value.enumerated.item[0]);
+
+	return 0;
+}
+
+static int mi2s_tx_sample_rate_put(struct snd_kcontrol *kcontrol,
+				   struct snd_ctl_elem_value *ucontrol)
+{
+	int idx = mi2s_get_port_idx(kcontrol);
+
+	if (idx < 0)
+		return idx;
+
+	mi2s_tx_cfg[idx].sample_rate =
+		mi2s_get_sample_rate(ucontrol->value.enumerated.item[0]);
+
+	pr_debug("%s: idx[%d]_tx_sample_rate = %d, item = %d\n", __func__,
+		 idx, mi2s_tx_cfg[idx].sample_rate,
+		 ucontrol->value.enumerated.item[0]);
+
+	return 0;
+}
+
+static int msm_mi2s_rx_format_get(struct snd_kcontrol *kcontrol,
+				struct snd_ctl_elem_value *ucontrol)
+{
+	int idx = mi2s_get_port_idx(kcontrol);
+
+	if (idx < 0)
+		return idx;
+
+	ucontrol->value.enumerated.item[0] =
+		mi2s_auxpcm_get_format_value(mi2s_rx_cfg[idx].bit_format);
+
+	pr_debug("%s: idx[%d]_rx_format = %d, item = %d\n", __func__,
+		idx, mi2s_rx_cfg[idx].bit_format,
+		ucontrol->value.enumerated.item[0]);
+
+	return 0;
+}
+
+static int msm_mi2s_rx_format_put(struct snd_kcontrol *kcontrol,
+				struct snd_ctl_elem_value *ucontrol)
+{
+	int idx = mi2s_get_port_idx(kcontrol);
+
+	if (idx < 0)
+		return idx;
+
+	mi2s_rx_cfg[idx].bit_format =
+		mi2s_auxpcm_get_format(ucontrol->value.enumerated.item[0]);
+
+	pr_debug("%s: idx[%d]_rx_format = %d, item = %d\n", __func__,
+		  idx, mi2s_rx_cfg[idx].bit_format,
+		  ucontrol->value.enumerated.item[0]);
+
+	return 0;
+}
+
+static int msm_mi2s_tx_format_get(struct snd_kcontrol *kcontrol,
+				struct snd_ctl_elem_value *ucontrol)
+{
+	int idx = mi2s_get_port_idx(kcontrol);
+
+	if (idx < 0)
+		return idx;
+
+	ucontrol->value.enumerated.item[0] =
+		mi2s_auxpcm_get_format_value(mi2s_tx_cfg[idx].bit_format);
+
+	pr_debug("%s: idx[%d]_tx_format = %d, item = %d\n", __func__,
+		idx, mi2s_tx_cfg[idx].bit_format,
+		ucontrol->value.enumerated.item[0]);
+
+	return 0;
+}
+
+static int msm_mi2s_tx_format_put(struct snd_kcontrol *kcontrol,
+				struct snd_ctl_elem_value *ucontrol)
+{
+	int idx = mi2s_get_port_idx(kcontrol);
+
+	if (idx < 0)
+		return idx;
+
+	mi2s_tx_cfg[idx].bit_format =
+		mi2s_auxpcm_get_format(ucontrol->value.enumerated.item[0]);
+
+	pr_debug("%s: idx[%d]_tx_format = %d, item = %d\n", __func__,
+		  idx, mi2s_tx_cfg[idx].bit_format,
+		  ucontrol->value.enumerated.item[0]);
+
+	return 0;
+}
+static int msm_mi2s_rx_ch_get(struct snd_kcontrol *kcontrol,
+			      struct snd_ctl_elem_value *ucontrol)
+{
+	int idx = mi2s_get_port_idx(kcontrol);
+
+	if (idx < 0)
+		return idx;
+
+	pr_debug("%s: msm_mi2s_[%d]_rx_ch  = %d\n", __func__,
+		 idx, mi2s_rx_cfg[idx].channels);
+	ucontrol->value.enumerated.item[0] = mi2s_rx_cfg[idx].channels - 1;
+
+	return 0;
+}
+
+static int msm_mi2s_rx_ch_put(struct snd_kcontrol *kcontrol,
+			      struct snd_ctl_elem_value *ucontrol)
+{
+	int idx = mi2s_get_port_idx(kcontrol);
+
+	if (idx < 0)
+		return idx;
+
+	mi2s_rx_cfg[idx].channels = ucontrol->value.enumerated.item[0] + 1;
+	pr_debug("%s: msm_mi2s_[%d]_rx_ch  = %d\n", __func__,
+		 idx, mi2s_rx_cfg[idx].channels);
+
+	return 1;
+}
+
+static int msm_mi2s_tx_ch_get(struct snd_kcontrol *kcontrol,
+			      struct snd_ctl_elem_value *ucontrol)
+{
+	int idx = mi2s_get_port_idx(kcontrol);
+
+	if (idx < 0)
+		return idx;
+
+	pr_debug("%s: msm_mi2s_[%d]_tx_ch  = %d\n", __func__,
+		 idx, mi2s_tx_cfg[idx].channels);
+	ucontrol->value.enumerated.item[0] = mi2s_tx_cfg[idx].channels - 1;
+
+	return 0;
+}
+
+static int msm_mi2s_tx_ch_put(struct snd_kcontrol *kcontrol,
+			      struct snd_ctl_elem_value *ucontrol)
+{
+	int idx = mi2s_get_port_idx(kcontrol);
+
+	if (idx < 0)
+		return idx;
+
+	mi2s_tx_cfg[idx].channels = ucontrol->value.enumerated.item[0] + 1;
+	pr_debug("%s: msm_mi2s_[%d]_tx_ch  = %d\n", __func__,
+		 idx, mi2s_tx_cfg[idx].channels);
+
+	return 1;
+}
+
+static int msm_get_port_id(int be_id)
+{
+	int afe_port_id = 0;
+
+	switch (be_id) {
+	case MSM_BACKEND_DAI_PRI_MI2S_RX:
+		afe_port_id = AFE_PORT_ID_PRIMARY_MI2S_RX;
+		break;
+	case MSM_BACKEND_DAI_PRI_MI2S_TX:
+		afe_port_id = AFE_PORT_ID_PRIMARY_MI2S_TX;
+		break;
+	case MSM_BACKEND_DAI_SECONDARY_MI2S_RX:
+		afe_port_id = AFE_PORT_ID_SECONDARY_MI2S_RX;
+		break;
+	case MSM_BACKEND_DAI_SECONDARY_MI2S_TX:
+		afe_port_id = AFE_PORT_ID_SECONDARY_MI2S_TX;
+		break;
+	case MSM_BACKEND_DAI_TERTIARY_MI2S_RX:
+		afe_port_id = AFE_PORT_ID_TERTIARY_MI2S_RX;
+		break;
+	case MSM_BACKEND_DAI_TERTIARY_MI2S_TX:
+		afe_port_id = AFE_PORT_ID_TERTIARY_MI2S_TX;
+		break;
+	case MSM_BACKEND_DAI_QUATERNARY_MI2S_RX:
+		afe_port_id = AFE_PORT_ID_QUATERNARY_MI2S_RX;
+		break;
+	case MSM_BACKEND_DAI_QUATERNARY_MI2S_TX:
+		afe_port_id = AFE_PORT_ID_QUATERNARY_MI2S_TX;
+		break;
+	case MSM_BACKEND_DAI_VA_CDC_DMA_TX_0:
+		afe_port_id = AFE_PORT_ID_VA_CODEC_DMA_TX_0;
+		break;
+	case MSM_BACKEND_DAI_VA_CDC_DMA_TX_1:
+		afe_port_id = AFE_PORT_ID_VA_CODEC_DMA_TX_1;
+		break;
+	case MSM_BACKEND_DAI_VA_CDC_DMA_TX_2:
+		afe_port_id = AFE_PORT_ID_VA_CODEC_DMA_TX_2;
+		break;
+	default:
+		pr_err("%s: Invalid BE id: %d\n", __func__, be_id);
+		afe_port_id = -EINVAL;
+	}
+
+	return afe_port_id;
+}
+
+static u32 get_mi2s_bits_per_sample(u32 bit_format)
+{
+	u32 bit_per_sample = 0;
+
+	switch (bit_format) {
+	case SNDRV_PCM_FORMAT_S32_LE:
+	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_mi2s_clk_val(int dai_id, int stream)
+{
+	u32 bit_per_sample = 0;
+
+	if (stream == SNDRV_PCM_STREAM_PLAYBACK) {
+		bit_per_sample =
+		    get_mi2s_bits_per_sample(mi2s_rx_cfg[dai_id].bit_format);
+		mi2s_clk[dai_id].clk_freq_in_hz =
+		    mi2s_rx_cfg[dai_id].sample_rate * 2 * bit_per_sample;
+	} else {
+		bit_per_sample =
+		    get_mi2s_bits_per_sample(mi2s_tx_cfg[dai_id].bit_format);
+		mi2s_clk[dai_id].clk_freq_in_hz =
+		    mi2s_tx_cfg[dai_id].sample_rate * 2 * bit_per_sample;
+	}
+}
+
+static int msm_mi2s_set_sclk(struct snd_pcm_substream *substream, bool enable)
+{
+	int ret = 0;
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+	int port_id = 0;
+	int index = cpu_dai->id;
+
+	port_id = msm_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 err;
+	}
+
+	if (enable) {
+		update_mi2s_clk_val(index, substream->stream);
+		dev_dbg(rtd->card->dev, "%s: clock rate %ul\n", __func__,
+			mi2s_clk[index].clk_freq_in_hz);
+	}
+
+	mi2s_clk[index].enable = enable;
+	ret = afe_set_lpass_clock_v2(port_id,
+				     &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 err;
+	}
+
+err:
+	return ret;
+}
+
+static int cdc_dma_get_port_idx(struct snd_kcontrol *kcontrol)
+{
+	int idx = 0;
+
+	if (strnstr(kcontrol->id.name, "RX_CDC_DMA_RX_0",
+		sizeof("RX_CDC_DMA_RX_0")))
+		idx = RX_CDC_DMA_RX_0;
+	else if (strnstr(kcontrol->id.name, "RX_CDC_DMA_RX_1",
+		sizeof("RX_CDC_DMA_RX_1")))
+		idx = RX_CDC_DMA_RX_1;
+	else if (strnstr(kcontrol->id.name, "RX_CDC_DMA_RX_2",
+		sizeof("RX_CDC_DMA_RX_2")))
+		idx = RX_CDC_DMA_RX_2;
+	else if (strnstr(kcontrol->id.name, "RX_CDC_DMA_RX_3",
+		sizeof("RX_CDC_DMA_RX_3")))
+		idx = RX_CDC_DMA_RX_3;
+	else if (strnstr(kcontrol->id.name, "RX_CDC_DMA_RX_5",
+		sizeof("RX_CDC_DMA_RX_5")))
+		idx = RX_CDC_DMA_RX_5;
+	else if (strnstr(kcontrol->id.name, "TX_CDC_DMA_TX_0",
+		sizeof("TX_CDC_DMA_TX_0")))
+		idx = TX_CDC_DMA_TX_0;
+	else if (strnstr(kcontrol->id.name, "TX_CDC_DMA_TX_3",
+		sizeof("TX_CDC_DMA_TX_3")))
+		idx = TX_CDC_DMA_TX_3;
+	else if (strnstr(kcontrol->id.name, "TX_CDC_DMA_TX_4",
+		sizeof("TX_CDC_DMA_TX_4")))
+		idx = TX_CDC_DMA_TX_4;
+	else if (strnstr(kcontrol->id.name, "VA_CDC_DMA_TX_0",
+		sizeof("VA_CDC_DMA_TX_0")))
+		idx = VA_CDC_DMA_TX_0;
+	else if (strnstr(kcontrol->id.name, "VA_CDC_DMA_TX_1",
+		sizeof("VA_CDC_DMA_TX_1")))
+		idx = VA_CDC_DMA_TX_1;
+	else if (strnstr(kcontrol->id.name, "VA_CDC_DMA_TX_2",
+		sizeof("VA_CDC_DMA_TX_2")))
+		idx = VA_CDC_DMA_TX_2;
+	else {
+		pr_err("%s: unsupported channel: %s\n",
+			__func__, kcontrol->id.name);
+		return -EINVAL;
+	}
+
+	return idx;
+}
+
+static int cdc_dma_rx_ch_get(struct snd_kcontrol *kcontrol,
+			       struct snd_ctl_elem_value *ucontrol)
+{
+	int ch_num = cdc_dma_get_port_idx(kcontrol);
+
+	if (ch_num < 0 || ch_num >= CDC_DMA_RX_MAX) {
+		pr_err("%s: ch_num: %d is invalid\n", __func__, ch_num);
+		return ch_num;
+	}
+
+	pr_debug("%s: cdc_dma_rx_ch  = %d\n", __func__,
+		 cdc_dma_rx_cfg[ch_num].channels - 1);
+	ucontrol->value.integer.value[0] = cdc_dma_rx_cfg[ch_num].channels - 1;
+	return 0;
+}
+
+static int cdc_dma_rx_ch_put(struct snd_kcontrol *kcontrol,
+			       struct snd_ctl_elem_value *ucontrol)
+{
+	int ch_num = cdc_dma_get_port_idx(kcontrol);
+
+	if (ch_num < 0 || ch_num >= CDC_DMA_RX_MAX) {
+		pr_err("%s: ch_num: %d is invalid\n", __func__, ch_num);
+		return ch_num;
+	}
+
+	cdc_dma_rx_cfg[ch_num].channels = ucontrol->value.integer.value[0] + 1;
+
+	pr_debug("%s: cdc_dma_rx_ch = %d\n", __func__,
+		cdc_dma_rx_cfg[ch_num].channels);
+	return 1;
+}
+
+static int cdc_dma_rx_format_get(struct snd_kcontrol *kcontrol,
+				   struct snd_ctl_elem_value *ucontrol)
+{
+	int ch_num = cdc_dma_get_port_idx(kcontrol);
+
+	if (ch_num < 0 || ch_num >= CDC_DMA_RX_MAX) {
+		pr_err("%s: ch_num: %d is invalid\n", __func__, ch_num);
+		return ch_num;
+	}
+
+	switch (cdc_dma_rx_cfg[ch_num].bit_format) {
+	case SNDRV_PCM_FORMAT_S32_LE:
+		ucontrol->value.integer.value[0] = 3;
+		break;
+	case SNDRV_PCM_FORMAT_S24_3LE:
+		ucontrol->value.integer.value[0] = 2;
+		break;
+	case SNDRV_PCM_FORMAT_S24_LE:
+		ucontrol->value.integer.value[0] = 1;
+		break;
+	case SNDRV_PCM_FORMAT_S16_LE:
+	default:
+		ucontrol->value.integer.value[0] = 0;
+		break;
+	}
+
+	pr_debug("%s: cdc_dma_rx_format = %d, ucontrol value = %ld\n",
+		 __func__, cdc_dma_rx_cfg[ch_num].bit_format,
+		 ucontrol->value.integer.value[0]);
+	return 0;
+}
+
+static int cdc_dma_rx_format_put(struct snd_kcontrol *kcontrol,
+				   struct snd_ctl_elem_value *ucontrol)
+{
+	int rc = 0;
+	int ch_num = cdc_dma_get_port_idx(kcontrol);
+
+	if (ch_num < 0 || ch_num >= CDC_DMA_RX_MAX) {
+		pr_err("%s: ch_num: %d is invalid\n", __func__, ch_num);
+		return ch_num;
+	}
+
+	switch (ucontrol->value.integer.value[0]) {
+	case 3:
+		cdc_dma_rx_cfg[ch_num].bit_format = SNDRV_PCM_FORMAT_S32_LE;
+		break;
+	case 2:
+		cdc_dma_rx_cfg[ch_num].bit_format = SNDRV_PCM_FORMAT_S24_3LE;
+		break;
+	case 1:
+		cdc_dma_rx_cfg[ch_num].bit_format = SNDRV_PCM_FORMAT_S24_LE;
+		break;
+	case 0:
+	default:
+		cdc_dma_rx_cfg[ch_num].bit_format = SNDRV_PCM_FORMAT_S16_LE;
+		break;
+	}
+	pr_debug("%s: cdc_dma_rx_format = %d, ucontrol value = %ld\n",
+		 __func__, cdc_dma_rx_cfg[ch_num].bit_format,
+		 ucontrol->value.integer.value[0]);
+
+	return rc;
+}
+
+
+static int cdc_dma_get_sample_rate_val(int sample_rate)
+{
+	int sample_rate_val = 0;
+
+	switch (sample_rate) {
+	case SAMPLING_RATE_8KHZ:
+		sample_rate_val = 0;
+		break;
+	case SAMPLING_RATE_11P025KHZ:
+		sample_rate_val = 1;
+		break;
+	case SAMPLING_RATE_16KHZ:
+		sample_rate_val = 2;
+		break;
+	case SAMPLING_RATE_22P05KHZ:
+		sample_rate_val = 3;
+		break;
+	case SAMPLING_RATE_32KHZ:
+		sample_rate_val = 4;
+		break;
+	case SAMPLING_RATE_44P1KHZ:
+		sample_rate_val = 5;
+		break;
+	case SAMPLING_RATE_48KHZ:
+		sample_rate_val = 6;
+		break;
+	case SAMPLING_RATE_88P2KHZ:
+		sample_rate_val = 7;
+		break;
+	case SAMPLING_RATE_96KHZ:
+		sample_rate_val = 8;
+		break;
+	case SAMPLING_RATE_176P4KHZ:
+		sample_rate_val = 9;
+		break;
+	case SAMPLING_RATE_192KHZ:
+		sample_rate_val = 10;
+		break;
+	case SAMPLING_RATE_352P8KHZ:
+		sample_rate_val = 11;
+		break;
+	case SAMPLING_RATE_384KHZ:
+		sample_rate_val = 12;
+		break;
+	default:
+		sample_rate_val = 6;
+		break;
+	}
+	return sample_rate_val;
+}
+
+static int cdc_dma_get_sample_rate(int value)
+{
+	int sample_rate = 0;
+
+	switch (value) {
+	case 0:
+		sample_rate = SAMPLING_RATE_8KHZ;
+		break;
+	case 1:
+		sample_rate = SAMPLING_RATE_11P025KHZ;
+		break;
+	case 2:
+		sample_rate = SAMPLING_RATE_16KHZ;
+		break;
+	case 3:
+		sample_rate = SAMPLING_RATE_22P05KHZ;
+		break;
+	case 4:
+		sample_rate = SAMPLING_RATE_32KHZ;
+		break;
+	case 5:
+		sample_rate = SAMPLING_RATE_44P1KHZ;
+		break;
+	case 6:
+		sample_rate = SAMPLING_RATE_48KHZ;
+		break;
+	case 7:
+		sample_rate = SAMPLING_RATE_88P2KHZ;
+		break;
+	case 8:
+		sample_rate = SAMPLING_RATE_96KHZ;
+		break;
+	case 9:
+		sample_rate = SAMPLING_RATE_176P4KHZ;
+		break;
+	case 10:
+		sample_rate = SAMPLING_RATE_192KHZ;
+		break;
+	case 11:
+		sample_rate = SAMPLING_RATE_352P8KHZ;
+		break;
+	case 12:
+		sample_rate = SAMPLING_RATE_384KHZ;
+		break;
+	default:
+		sample_rate = SAMPLING_RATE_48KHZ;
+		break;
+	}
+	return sample_rate;
+}
+
+static int cdc_dma_rx_sample_rate_get(struct snd_kcontrol *kcontrol,
+					struct snd_ctl_elem_value *ucontrol)
+{
+	int ch_num = cdc_dma_get_port_idx(kcontrol);
+
+	if (ch_num < 0 || ch_num >= CDC_DMA_RX_MAX) {
+		pr_err("%s: ch_num: %d is invalid\n", __func__, ch_num);
+		return ch_num;
+	}
+
+	ucontrol->value.enumerated.item[0] =
+		cdc_dma_get_sample_rate_val(cdc_dma_rx_cfg[ch_num].sample_rate);
+
+	pr_debug("%s: cdc_dma_rx_sample_rate = %d\n", __func__,
+		 cdc_dma_rx_cfg[ch_num].sample_rate);
+	return 0;
+}
+
+static int cdc_dma_rx_sample_rate_put(struct snd_kcontrol *kcontrol,
+					struct snd_ctl_elem_value *ucontrol)
+{
+	int ch_num = cdc_dma_get_port_idx(kcontrol);
+
+	if (ch_num < 0 || ch_num >= CDC_DMA_RX_MAX) {
+		pr_err("%s: ch_num: %d is invalid\n", __func__, ch_num);
+		return ch_num;
+	}
+
+	cdc_dma_rx_cfg[ch_num].sample_rate =
+		cdc_dma_get_sample_rate(ucontrol->value.enumerated.item[0]);
+
+
+	pr_debug("%s: control value = %d, cdc_dma_rx_sample_rate = %d\n",
+		__func__, ucontrol->value.enumerated.item[0],
+		cdc_dma_rx_cfg[ch_num].sample_rate);
+	return 0;
+}
+
+static int cdc_dma_tx_ch_get(struct snd_kcontrol *kcontrol,
+			       struct snd_ctl_elem_value *ucontrol)
+{
+	int ch_num = cdc_dma_get_port_idx(kcontrol);
+
+	if (ch_num < 0) {
+		pr_err("%s: ch_num: %d is invalid\n", __func__, ch_num);
+		return ch_num;
+	}
+
+	pr_debug("%s: cdc_dma_tx_ch  = %d\n", __func__,
+		 cdc_dma_tx_cfg[ch_num].channels);
+	ucontrol->value.integer.value[0] = cdc_dma_tx_cfg[ch_num].channels - 1;
+	return 0;
+}
+
+static int cdc_dma_tx_ch_put(struct snd_kcontrol *kcontrol,
+			       struct snd_ctl_elem_value *ucontrol)
+{
+	int ch_num = cdc_dma_get_port_idx(kcontrol);
+
+	if (ch_num < 0) {
+		pr_err("%s: ch_num: %d is invalid\n", __func__, ch_num);
+		return ch_num;
+	}
+
+	cdc_dma_tx_cfg[ch_num].channels = ucontrol->value.integer.value[0] + 1;
+
+	pr_debug("%s: cdc_dma_tx_ch = %d\n", __func__,
+		cdc_dma_tx_cfg[ch_num].channels);
+	return 1;
+}
+
+static int cdc_dma_tx_sample_rate_get(struct snd_kcontrol *kcontrol,
+					struct snd_ctl_elem_value *ucontrol)
+{
+	int sample_rate_val;
+	int ch_num = cdc_dma_get_port_idx(kcontrol);
+
+	if (ch_num < 0) {
+		pr_err("%s: ch_num: %d is invalid\n", __func__, ch_num);
+		return ch_num;
+	}
+
+	switch (cdc_dma_tx_cfg[ch_num].sample_rate) {
+	case SAMPLING_RATE_384KHZ:
+		sample_rate_val = 12;
+		break;
+	case SAMPLING_RATE_352P8KHZ:
+		sample_rate_val = 11;
+		break;
+	case SAMPLING_RATE_192KHZ:
+		sample_rate_val = 10;
+		break;
+	case SAMPLING_RATE_176P4KHZ:
+		sample_rate_val = 9;
+		break;
+	case SAMPLING_RATE_96KHZ:
+		sample_rate_val = 8;
+		break;
+	case SAMPLING_RATE_88P2KHZ:
+		sample_rate_val = 7;
+		break;
+	case SAMPLING_RATE_48KHZ:
+		sample_rate_val = 6;
+		break;
+	case SAMPLING_RATE_44P1KHZ:
+		sample_rate_val = 5;
+		break;
+	case SAMPLING_RATE_32KHZ:
+		sample_rate_val = 4;
+		break;
+	case SAMPLING_RATE_22P05KHZ:
+		sample_rate_val = 3;
+		break;
+	case SAMPLING_RATE_16KHZ:
+		sample_rate_val = 2;
+		break;
+	case SAMPLING_RATE_11P025KHZ:
+		sample_rate_val = 1;
+		break;
+	case SAMPLING_RATE_8KHZ:
+		sample_rate_val = 0;
+		break;
+	default:
+		sample_rate_val = 6;
+		break;
+	}
+
+	ucontrol->value.integer.value[0] = sample_rate_val;
+	pr_debug("%s: cdc_dma_tx_sample_rate = %d\n", __func__,
+		 cdc_dma_tx_cfg[ch_num].sample_rate);
+	return 0;
+}
+
+static int cdc_dma_tx_sample_rate_put(struct snd_kcontrol *kcontrol,
+					struct snd_ctl_elem_value *ucontrol)
+{
+	int ch_num = cdc_dma_get_port_idx(kcontrol);
+
+	if (ch_num < 0) {
+		pr_err("%s: ch_num: %d is invalid\n", __func__, ch_num);
+		return ch_num;
+	}
+
+	switch (ucontrol->value.integer.value[0]) {
+	case 12:
+		cdc_dma_tx_cfg[ch_num].sample_rate = SAMPLING_RATE_384KHZ;
+		break;
+	case 11:
+		cdc_dma_tx_cfg[ch_num].sample_rate = SAMPLING_RATE_352P8KHZ;
+		break;
+	case 10:
+		cdc_dma_tx_cfg[ch_num].sample_rate = SAMPLING_RATE_192KHZ;
+		break;
+	case 9:
+		cdc_dma_tx_cfg[ch_num].sample_rate = SAMPLING_RATE_176P4KHZ;
+		break;
+	case 8:
+		cdc_dma_tx_cfg[ch_num].sample_rate = SAMPLING_RATE_96KHZ;
+		break;
+	case 7:
+		cdc_dma_tx_cfg[ch_num].sample_rate = SAMPLING_RATE_88P2KHZ;
+		break;
+	case 6:
+		cdc_dma_tx_cfg[ch_num].sample_rate = SAMPLING_RATE_48KHZ;
+		break;
+	case 5:
+		cdc_dma_tx_cfg[ch_num].sample_rate = SAMPLING_RATE_44P1KHZ;
+		break;
+	case 4:
+		cdc_dma_tx_cfg[ch_num].sample_rate = SAMPLING_RATE_32KHZ;
+		break;
+	case 3:
+		cdc_dma_tx_cfg[ch_num].sample_rate = SAMPLING_RATE_22P05KHZ;
+		break;
+	case 2:
+		cdc_dma_tx_cfg[ch_num].sample_rate = SAMPLING_RATE_16KHZ;
+		break;
+	case 1:
+		cdc_dma_tx_cfg[ch_num].sample_rate = SAMPLING_RATE_11P025KHZ;
+		break;
+	case 0:
+		cdc_dma_tx_cfg[ch_num].sample_rate = SAMPLING_RATE_8KHZ;
+		break;
+	default:
+		cdc_dma_tx_cfg[ch_num].sample_rate = SAMPLING_RATE_48KHZ;
+		break;
+	}
+
+	pr_debug("%s: control value = %ld, cdc_dma_tx_sample_rate = %d\n",
+		__func__, ucontrol->value.integer.value[0],
+		cdc_dma_tx_cfg[ch_num].sample_rate);
+	return 0;
+}
+
+static int cdc_dma_tx_format_get(struct snd_kcontrol *kcontrol,
+				   struct snd_ctl_elem_value *ucontrol)
+{
+	int ch_num = cdc_dma_get_port_idx(kcontrol);
+
+	if (ch_num < 0) {
+		pr_err("%s: ch_num: %d is invalid\n", __func__, ch_num);
+		return ch_num;
+	}
+
+	switch (cdc_dma_tx_cfg[ch_num].bit_format) {
+	case SNDRV_PCM_FORMAT_S32_LE:
+		ucontrol->value.integer.value[0] = 3;
+		break;
+	case SNDRV_PCM_FORMAT_S24_3LE:
+		ucontrol->value.integer.value[0] = 2;
+		break;
+	case SNDRV_PCM_FORMAT_S24_LE:
+		ucontrol->value.integer.value[0] = 1;
+		break;
+	case SNDRV_PCM_FORMAT_S16_LE:
+	default:
+		ucontrol->value.integer.value[0] = 0;
+		break;
+	}
+
+	pr_debug("%s: cdc_dma_tx_format = %d, ucontrol value = %ld\n",
+		 __func__, cdc_dma_tx_cfg[ch_num].bit_format,
+		 ucontrol->value.integer.value[0]);
+	return 0;
+}
+
+static int cdc_dma_tx_format_put(struct snd_kcontrol *kcontrol,
+				   struct snd_ctl_elem_value *ucontrol)
+{
+	int rc = 0;
+	int ch_num = cdc_dma_get_port_idx(kcontrol);
+
+	if (ch_num < 0) {
+		pr_err("%s: ch_num: %d is invalid\n", __func__, ch_num);
+		return ch_num;
+	}
+
+	switch (ucontrol->value.integer.value[0]) {
+	case 3:
+		cdc_dma_tx_cfg[ch_num].bit_format = SNDRV_PCM_FORMAT_S32_LE;
+		break;
+	case 2:
+		cdc_dma_tx_cfg[ch_num].bit_format = SNDRV_PCM_FORMAT_S24_3LE;
+		break;
+	case 1:
+		cdc_dma_tx_cfg[ch_num].bit_format = SNDRV_PCM_FORMAT_S24_LE;
+		break;
+	case 0:
+	default:
+		cdc_dma_tx_cfg[ch_num].bit_format = SNDRV_PCM_FORMAT_S16_LE;
+		break;
+	}
+	pr_debug("%s: cdc_dma_tx_format = %d, ucontrol value = %ld\n",
+		 __func__, cdc_dma_tx_cfg[ch_num].bit_format,
+		 ucontrol->value.integer.value[0]);
+
+	return rc;
+}
+
+static int msm_cdc_dma_get_idx_from_beid(int32_t be_id)
+{
+	int idx = 0;
+
+	switch (be_id) {
+	case MSM_BACKEND_DAI_RX_CDC_DMA_RX_0:
+		idx = RX_CDC_DMA_RX_0;
+		break;
+	case MSM_BACKEND_DAI_RX_CDC_DMA_RX_1:
+		idx = RX_CDC_DMA_RX_1;
+		break;
+	case MSM_BACKEND_DAI_RX_CDC_DMA_RX_2:
+		idx = RX_CDC_DMA_RX_2;
+		break;
+	case MSM_BACKEND_DAI_RX_CDC_DMA_RX_3:
+		idx = RX_CDC_DMA_RX_3;
+		break;
+	case MSM_BACKEND_DAI_RX_CDC_DMA_RX_5:
+		idx = RX_CDC_DMA_RX_5;
+		break;
+	case MSM_BACKEND_DAI_TX_CDC_DMA_TX_0:
+		idx = TX_CDC_DMA_TX_0;
+		break;
+	case MSM_BACKEND_DAI_TX_CDC_DMA_TX_3:
+		idx = TX_CDC_DMA_TX_3;
+		break;
+	case MSM_BACKEND_DAI_TX_CDC_DMA_TX_4:
+		idx = TX_CDC_DMA_TX_4;
+		break;
+	case MSM_BACKEND_DAI_VA_CDC_DMA_TX_0:
+		idx = VA_CDC_DMA_TX_0;
+		break;
+	case MSM_BACKEND_DAI_VA_CDC_DMA_TX_1:
+		idx = VA_CDC_DMA_TX_1;
+		break;
+	case MSM_BACKEND_DAI_VA_CDC_DMA_TX_2:
+		idx = VA_CDC_DMA_TX_2;
+		break;
+	default:
+		idx = RX_CDC_DMA_RX_0;
+		break;
+	}
+
+	return idx;
+}
+
+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 (slim_rx_cfg[SLIM_RX_7].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\n", __func__,
+		 slim_rx_cfg[SLIM_RX_7].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:
+		slim_rx_cfg[SLIM_RX_7].sample_rate = SAMPLING_RATE_16KHZ;
+		slim_tx_cfg[SLIM_TX_7].sample_rate = SAMPLING_RATE_16KHZ;
+		break;
+	case 2:
+		slim_rx_cfg[SLIM_RX_7].sample_rate = SAMPLING_RATE_44P1KHZ;
+		slim_tx_cfg[SLIM_TX_7].sample_rate = SAMPLING_RATE_44P1KHZ;
+		break;
+	case 3:
+		slim_rx_cfg[SLIM_RX_7].sample_rate = SAMPLING_RATE_48KHZ;
+		slim_tx_cfg[SLIM_TX_7].sample_rate = SAMPLING_RATE_48KHZ;
+		break;
+	case 4:
+		slim_rx_cfg[SLIM_RX_7].sample_rate = SAMPLING_RATE_88P2KHZ;
+		slim_tx_cfg[SLIM_TX_7].sample_rate = SAMPLING_RATE_88P2KHZ;
+		break;
+	case 5:
+		slim_rx_cfg[SLIM_RX_7].sample_rate = SAMPLING_RATE_96KHZ;
+		slim_tx_cfg[SLIM_TX_7].sample_rate = SAMPLING_RATE_96KHZ;
+		break;
+	case 0:
+	default:
+		slim_rx_cfg[SLIM_RX_7].sample_rate = SAMPLING_RATE_8KHZ;
+		slim_tx_cfg[SLIM_TX_7].sample_rate = SAMPLING_RATE_8KHZ;
+		break;
+	}
+	pr_debug("%s: sample rates: slim7_rx = %d, slim7_tx = %d, value = %d\n",
+		 __func__,
+		 slim_rx_cfg[SLIM_RX_7].sample_rate,
+		 slim_tx_cfg[SLIM_TX_7].sample_rate,
+		 ucontrol->value.enumerated.item[0]);
+
+	return 0;
+}
+
+static int msm_bt_sample_rate_rx_get(struct snd_kcontrol *kcontrol,
+				     struct snd_ctl_elem_value *ucontrol)
+{
+	switch (slim_rx_cfg[SLIM_RX_7].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 rx = %d\n", __func__,
+		 slim_rx_cfg[SLIM_RX_7].sample_rate);
+
+	return 0;
+}
+
+static int msm_bt_sample_rate_rx_put(struct snd_kcontrol *kcontrol,
+				     struct snd_ctl_elem_value *ucontrol)
+{
+	switch (ucontrol->value.integer.value[0]) {
+	case 1:
+		slim_rx_cfg[SLIM_RX_7].sample_rate = SAMPLING_RATE_16KHZ;
+		break;
+	case 2:
+		slim_rx_cfg[SLIM_RX_7].sample_rate = SAMPLING_RATE_44P1KHZ;
+		break;
+	case 3:
+		slim_rx_cfg[SLIM_RX_7].sample_rate = SAMPLING_RATE_48KHZ;
+		break;
+	case 4:
+		slim_rx_cfg[SLIM_RX_7].sample_rate = SAMPLING_RATE_88P2KHZ;
+		break;
+	case 5:
+		slim_rx_cfg[SLIM_RX_7].sample_rate = SAMPLING_RATE_96KHZ;
+		break;
+	case 0:
+	default:
+		slim_rx_cfg[SLIM_RX_7].sample_rate = SAMPLING_RATE_8KHZ;
+		break;
+	}
+	pr_debug("%s: sample rate: slim7_rx = %d, value = %d\n",
+		 __func__,
+		 slim_rx_cfg[SLIM_RX_7].sample_rate,
+		 ucontrol->value.enumerated.item[0]);
+
+	return 0;
+}
+
+static int msm_bt_sample_rate_tx_get(struct snd_kcontrol *kcontrol,
+				     struct snd_ctl_elem_value *ucontrol)
+{
+	switch (slim_tx_cfg[SLIM_TX_7].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 tx = %d\n", __func__,
+		 slim_tx_cfg[SLIM_TX_7].sample_rate);
+
+	return 0;
+}
+
+static int msm_bt_sample_rate_tx_put(struct snd_kcontrol *kcontrol,
+				     struct snd_ctl_elem_value *ucontrol)
+{
+	switch (ucontrol->value.integer.value[0]) {
+	case 1:
+		slim_tx_cfg[SLIM_TX_7].sample_rate = SAMPLING_RATE_16KHZ;
+		break;
+	case 2:
+		slim_tx_cfg[SLIM_TX_7].sample_rate = SAMPLING_RATE_44P1KHZ;
+		break;
+	case 3:
+		slim_tx_cfg[SLIM_TX_7].sample_rate = SAMPLING_RATE_48KHZ;
+		break;
+	case 4:
+		slim_tx_cfg[SLIM_TX_7].sample_rate = SAMPLING_RATE_88P2KHZ;
+		break;
+	case 5:
+		slim_tx_cfg[SLIM_TX_7].sample_rate = SAMPLING_RATE_96KHZ;
+		break;
+	case 0:
+	default:
+		slim_tx_cfg[SLIM_TX_7].sample_rate = SAMPLING_RATE_8KHZ;
+		break;
+	}
+	pr_debug("%s: sample rate: slim7_tx = %d, value = %d\n",
+		 __func__,
+		 slim_tx_cfg[SLIM_TX_7].sample_rate,
+		 ucontrol->value.enumerated.item[0]);
+
+	return 0;
+}
+
+static const struct snd_kcontrol_new msm_int_snd_controls[] = {
+	SOC_ENUM_EXT("RX_CDC_DMA_RX_0 Channels", rx_cdc_dma_rx_0_chs,
+			cdc_dma_rx_ch_get, cdc_dma_rx_ch_put),
+	SOC_ENUM_EXT("RX_CDC_DMA_RX_1 Channels", rx_cdc_dma_rx_1_chs,
+			cdc_dma_rx_ch_get, cdc_dma_rx_ch_put),
+	SOC_ENUM_EXT("RX_CDC_DMA_RX_2 Channels", rx_cdc_dma_rx_2_chs,
+			cdc_dma_rx_ch_get, cdc_dma_rx_ch_put),
+	SOC_ENUM_EXT("RX_CDC_DMA_RX_3 Channels", rx_cdc_dma_rx_3_chs,
+			cdc_dma_rx_ch_get, cdc_dma_rx_ch_put),
+	SOC_ENUM_EXT("RX_CDC_DMA_RX_5 Channels", rx_cdc_dma_rx_5_chs,
+			cdc_dma_rx_ch_get, cdc_dma_rx_ch_put),
+	SOC_ENUM_EXT("TX_CDC_DMA_TX_0 Channels", tx_cdc_dma_tx_0_chs,
+			cdc_dma_tx_ch_get, cdc_dma_tx_ch_put),
+	SOC_ENUM_EXT("TX_CDC_DMA_TX_3 Channels", tx_cdc_dma_tx_3_chs,
+			cdc_dma_tx_ch_get, cdc_dma_tx_ch_put),
+	SOC_ENUM_EXT("TX_CDC_DMA_TX_4 Channels", tx_cdc_dma_tx_4_chs,
+			cdc_dma_tx_ch_get, cdc_dma_tx_ch_put),
+	SOC_ENUM_EXT("VA_CDC_DMA_TX_0 Channels", va_cdc_dma_tx_0_chs,
+			cdc_dma_tx_ch_get, cdc_dma_tx_ch_put),
+	SOC_ENUM_EXT("VA_CDC_DMA_TX_1 Channels", va_cdc_dma_tx_1_chs,
+			cdc_dma_tx_ch_get, cdc_dma_tx_ch_put),
+	SOC_ENUM_EXT("VA_CDC_DMA_TX_2 Channels", va_cdc_dma_tx_2_chs,
+			cdc_dma_tx_ch_get, cdc_dma_tx_ch_put),
+	SOC_ENUM_EXT("RX_CDC_DMA_RX_0 Format", rx_cdc_dma_rx_0_format,
+			cdc_dma_rx_format_get, cdc_dma_rx_format_put),
+	SOC_ENUM_EXT("RX_CDC_DMA_RX_1 Format", rx_cdc_dma_rx_1_format,
+			cdc_dma_rx_format_get, cdc_dma_rx_format_put),
+	SOC_ENUM_EXT("RX_CDC_DMA_RX_2 Format", rx_cdc_dma_rx_2_format,
+			cdc_dma_rx_format_get, cdc_dma_rx_format_put),
+	SOC_ENUM_EXT("RX_CDC_DMA_RX_3 Format", rx_cdc_dma_rx_3_format,
+			cdc_dma_rx_format_get, cdc_dma_rx_format_put),
+	SOC_ENUM_EXT("RX_CDC_DMA_RX_5 Format", rx_cdc_dma_rx_5_format,
+			cdc_dma_rx_format_get, cdc_dma_rx_format_put),
+	SOC_ENUM_EXT("TX_CDC_DMA_TX_0 Format", tx_cdc_dma_tx_0_format,
+			cdc_dma_tx_format_get, cdc_dma_tx_format_put),
+	SOC_ENUM_EXT("TX_CDC_DMA_TX_3 Format", tx_cdc_dma_tx_3_format,
+			cdc_dma_tx_format_get, cdc_dma_tx_format_put),
+	SOC_ENUM_EXT("TX_CDC_DMA_TX_4 Format", tx_cdc_dma_tx_4_format,
+			cdc_dma_tx_format_get, cdc_dma_tx_format_put),
+	SOC_ENUM_EXT("VA_CDC_DMA_TX_0 Format", va_cdc_dma_tx_0_format,
+			cdc_dma_tx_format_get, cdc_dma_tx_format_put),
+	SOC_ENUM_EXT("VA_CDC_DMA_TX_1 Format", va_cdc_dma_tx_1_format,
+			cdc_dma_tx_format_get, cdc_dma_tx_format_put),
+	SOC_ENUM_EXT("VA_CDC_DMA_TX_2 Format", va_cdc_dma_tx_2_format,
+			cdc_dma_tx_format_get, cdc_dma_tx_format_put),
+	SOC_ENUM_EXT("RX_CDC_DMA_RX_0 SampleRate",
+			rx_cdc_dma_rx_0_sample_rate,
+			cdc_dma_rx_sample_rate_get,
+			cdc_dma_rx_sample_rate_put),
+	SOC_ENUM_EXT("RX_CDC_DMA_RX_1 SampleRate",
+			rx_cdc_dma_rx_1_sample_rate,
+			cdc_dma_rx_sample_rate_get,
+			cdc_dma_rx_sample_rate_put),
+	SOC_ENUM_EXT("RX_CDC_DMA_RX_2 SampleRate",
+			rx_cdc_dma_rx_2_sample_rate,
+			cdc_dma_rx_sample_rate_get,
+			cdc_dma_rx_sample_rate_put),
+	SOC_ENUM_EXT("RX_CDC_DMA_RX_3 SampleRate",
+			rx_cdc_dma_rx_3_sample_rate,
+			cdc_dma_rx_sample_rate_get,
+			cdc_dma_rx_sample_rate_put),
+	SOC_ENUM_EXT("RX_CDC_DMA_RX_5 SampleRate",
+			rx_cdc_dma_rx_5_sample_rate,
+			cdc_dma_rx_sample_rate_get,
+			cdc_dma_rx_sample_rate_put),
+	SOC_ENUM_EXT("TX_CDC_DMA_TX_0 SampleRate",
+			tx_cdc_dma_tx_0_sample_rate,
+			cdc_dma_tx_sample_rate_get,
+			cdc_dma_tx_sample_rate_put),
+	SOC_ENUM_EXT("TX_CDC_DMA_TX_3 SampleRate",
+			tx_cdc_dma_tx_3_sample_rate,
+			cdc_dma_tx_sample_rate_get,
+			cdc_dma_tx_sample_rate_put),
+	SOC_ENUM_EXT("TX_CDC_DMA_TX_4 SampleRate",
+			tx_cdc_dma_tx_4_sample_rate,
+			cdc_dma_tx_sample_rate_get,
+			cdc_dma_tx_sample_rate_put),
+	SOC_ENUM_EXT("VA_CDC_DMA_TX_0 SampleRate",
+			va_cdc_dma_tx_0_sample_rate,
+			cdc_dma_tx_sample_rate_get,
+			cdc_dma_tx_sample_rate_put),
+	SOC_ENUM_EXT("VA_CDC_DMA_TX_1 SampleRate",
+			va_cdc_dma_tx_1_sample_rate,
+			cdc_dma_tx_sample_rate_get,
+			cdc_dma_tx_sample_rate_put),
+	SOC_ENUM_EXT("VA_CDC_DMA_TX_2 SampleRate",
+			va_cdc_dma_tx_2_sample_rate,
+			cdc_dma_tx_sample_rate_get,
+			cdc_dma_tx_sample_rate_put),
+};
+
+static const struct snd_kcontrol_new msm_common_snd_controls[] = {
+	SOC_ENUM_EXT("USB_AUDIO_RX SampleRate", usb_rx_sample_rate,
+			usb_audio_rx_sample_rate_get,
+			usb_audio_rx_sample_rate_put),
+	SOC_ENUM_EXT("USB_AUDIO_TX SampleRate", usb_tx_sample_rate,
+			usb_audio_tx_sample_rate_get,
+			usb_audio_tx_sample_rate_put),
+	SOC_ENUM_EXT("PRI_TDM_RX_0 SampleRate", tdm_rx_sample_rate,
+			tdm_rx_sample_rate_get,
+			tdm_rx_sample_rate_put),
+	SOC_ENUM_EXT("SEC_TDM_RX_0 SampleRate", tdm_rx_sample_rate,
+			tdm_rx_sample_rate_get,
+			tdm_rx_sample_rate_put),
+	SOC_ENUM_EXT("TERT_TDM_RX_0 SampleRate", tdm_rx_sample_rate,
+			tdm_rx_sample_rate_get,
+			tdm_rx_sample_rate_put),
+	SOC_ENUM_EXT("QUAT_TDM_RX_0 SampleRate", tdm_rx_sample_rate,
+			tdm_rx_sample_rate_get,
+			tdm_rx_sample_rate_put),
+	SOC_ENUM_EXT("PRI_TDM_TX_0 SampleRate", tdm_tx_sample_rate,
+			tdm_tx_sample_rate_get,
+			tdm_tx_sample_rate_put),
+	SOC_ENUM_EXT("SEC_TDM_TX_0 SampleRate", tdm_tx_sample_rate,
+			tdm_tx_sample_rate_get,
+			tdm_tx_sample_rate_put),
+	SOC_ENUM_EXT("TERT_TDM_TX_0 SampleRate", tdm_tx_sample_rate,
+			tdm_tx_sample_rate_get,
+			tdm_tx_sample_rate_put),
+	SOC_ENUM_EXT("QUAT_TDM_TX_0 SampleRate", tdm_tx_sample_rate,
+			tdm_tx_sample_rate_get,
+			tdm_tx_sample_rate_put),
+	SOC_ENUM_EXT("PRIM_AUX_PCM_RX SampleRate", prim_aux_pcm_rx_sample_rate,
+			aux_pcm_rx_sample_rate_get,
+			aux_pcm_rx_sample_rate_put),
+	SOC_ENUM_EXT("SEC_AUX_PCM_RX SampleRate", sec_aux_pcm_rx_sample_rate,
+			aux_pcm_rx_sample_rate_get,
+			aux_pcm_rx_sample_rate_put),
+	SOC_ENUM_EXT("TERT_AUX_PCM_RX SampleRate", tert_aux_pcm_rx_sample_rate,
+			aux_pcm_rx_sample_rate_get,
+			aux_pcm_rx_sample_rate_put),
+	SOC_ENUM_EXT("QUAT_AUX_PCM_RX SampleRate", quat_aux_pcm_rx_sample_rate,
+			aux_pcm_rx_sample_rate_get,
+			aux_pcm_rx_sample_rate_put),
+	SOC_ENUM_EXT("PRIM_AUX_PCM_TX SampleRate", prim_aux_pcm_tx_sample_rate,
+			aux_pcm_tx_sample_rate_get,
+			aux_pcm_tx_sample_rate_put),
+	SOC_ENUM_EXT("SEC_AUX_PCM_TX SampleRate", sec_aux_pcm_tx_sample_rate,
+			aux_pcm_tx_sample_rate_get,
+			aux_pcm_tx_sample_rate_put),
+	SOC_ENUM_EXT("TERT_AUX_PCM_TX SampleRate", tert_aux_pcm_tx_sample_rate,
+			aux_pcm_tx_sample_rate_get,
+			aux_pcm_tx_sample_rate_put),
+	SOC_ENUM_EXT("QUAT_AUX_PCM_TX SampleRate", quat_aux_pcm_tx_sample_rate,
+			aux_pcm_tx_sample_rate_get,
+			aux_pcm_tx_sample_rate_put),
+	SOC_ENUM_EXT("PRIM_MI2S_RX SampleRate", prim_mi2s_rx_sample_rate,
+			mi2s_rx_sample_rate_get,
+			mi2s_rx_sample_rate_put),
+	SOC_ENUM_EXT("SEC_MI2S_RX SampleRate", sec_mi2s_rx_sample_rate,
+			mi2s_rx_sample_rate_get,
+			mi2s_rx_sample_rate_put),
+	SOC_ENUM_EXT("TERT_MI2S_RX SampleRate", tert_mi2s_rx_sample_rate,
+			mi2s_rx_sample_rate_get,
+			mi2s_rx_sample_rate_put),
+	SOC_ENUM_EXT("QUAT_MI2S_RX SampleRate", quat_mi2s_rx_sample_rate,
+			mi2s_rx_sample_rate_get,
+			mi2s_rx_sample_rate_put),
+	SOC_ENUM_EXT("PRIM_MI2S_TX SampleRate", prim_mi2s_tx_sample_rate,
+			mi2s_tx_sample_rate_get,
+			mi2s_tx_sample_rate_put),
+	SOC_ENUM_EXT("SEC_MI2S_TX SampleRate", sec_mi2s_tx_sample_rate,
+			mi2s_tx_sample_rate_get,
+			mi2s_tx_sample_rate_put),
+	SOC_ENUM_EXT("TERT_MI2S_TX SampleRate", tert_mi2s_tx_sample_rate,
+			mi2s_tx_sample_rate_get,
+			mi2s_tx_sample_rate_put),
+	SOC_ENUM_EXT("QUAT_MI2S_TX SampleRate", quat_mi2s_tx_sample_rate,
+			mi2s_tx_sample_rate_get,
+			mi2s_tx_sample_rate_put),
+	SOC_ENUM_EXT("USB_AUDIO_RX Format", usb_rx_format,
+			usb_audio_rx_format_get, usb_audio_rx_format_put),
+	SOC_ENUM_EXT("USB_AUDIO_TX Format", usb_tx_format,
+			usb_audio_tx_format_get, usb_audio_tx_format_put),
+	SOC_ENUM_EXT("PRI_TDM_RX_0 Format", tdm_rx_format,
+			tdm_rx_format_get,
+			tdm_rx_format_put),
+	SOC_ENUM_EXT("SEC_TDM_RX_0 Format", tdm_rx_format,
+			tdm_rx_format_get,
+			tdm_rx_format_put),
+	SOC_ENUM_EXT("TERT_TDM_RX_0 Format", tdm_rx_format,
+			tdm_rx_format_get,
+			tdm_rx_format_put),
+	SOC_ENUM_EXT("QUAT_TDM_RX_0 Format", tdm_rx_format,
+			tdm_rx_format_get,
+			tdm_rx_format_put),
+	SOC_ENUM_EXT("PRI_TDM_TX_0 Format", tdm_tx_format,
+			tdm_tx_format_get,
+			tdm_tx_format_put),
+	SOC_ENUM_EXT("SEC_TDM_TX_0 Format", tdm_tx_format,
+			tdm_tx_format_get,
+			tdm_tx_format_put),
+	SOC_ENUM_EXT("TERT_TDM_TX_0 Format", tdm_tx_format,
+			tdm_tx_format_get,
+			tdm_tx_format_put),
+	SOC_ENUM_EXT("QUAT_TDM_TX_0 Format", tdm_tx_format,
+			tdm_tx_format_get,
+			tdm_tx_format_put),
+	SOC_ENUM_EXT("PRIM_AUX_PCM_RX Format", aux_pcm_rx_format,
+			msm_aux_pcm_rx_format_get, msm_aux_pcm_rx_format_put),
+	SOC_ENUM_EXT("SEC_AUX_PCM_RX Format", aux_pcm_rx_format,
+			msm_aux_pcm_rx_format_get, msm_aux_pcm_rx_format_put),
+	SOC_ENUM_EXT("TERT_AUX_PCM_RX Format", aux_pcm_rx_format,
+			msm_aux_pcm_rx_format_get, msm_aux_pcm_rx_format_put),
+	SOC_ENUM_EXT("QUAT_AUX_PCM_RX Format", aux_pcm_rx_format,
+			msm_aux_pcm_rx_format_get, msm_aux_pcm_rx_format_put),
+	SOC_ENUM_EXT("PRIM_AUX_PCM_TX Format", aux_pcm_tx_format,
+			msm_aux_pcm_tx_format_get, msm_aux_pcm_tx_format_put),
+	SOC_ENUM_EXT("SEC_AUX_PCM_TX Format", aux_pcm_tx_format,
+			msm_aux_pcm_tx_format_get, msm_aux_pcm_tx_format_put),
+	SOC_ENUM_EXT("TERT_AUX_PCM_TX Format", aux_pcm_tx_format,
+			msm_aux_pcm_tx_format_get, msm_aux_pcm_tx_format_put),
+	SOC_ENUM_EXT("QUAT_AUX_PCM_TX Format", aux_pcm_tx_format,
+			msm_aux_pcm_tx_format_get, msm_aux_pcm_tx_format_put),
+	SOC_ENUM_EXT("PRIM_MI2S_RX Format", mi2s_rx_format,
+			msm_mi2s_rx_format_get, msm_mi2s_rx_format_put),
+	SOC_ENUM_EXT("SEC_MI2S_RX Format", mi2s_rx_format,
+			msm_mi2s_rx_format_get, msm_mi2s_rx_format_put),
+	SOC_ENUM_EXT("TERT_MI2S_RX Format", mi2s_rx_format,
+			msm_mi2s_rx_format_get, msm_mi2s_rx_format_put),
+	SOC_ENUM_EXT("QUAT_MI2S_RX Format", mi2s_rx_format,
+			msm_mi2s_rx_format_get, msm_mi2s_rx_format_put),
+	SOC_ENUM_EXT("PRIM_MI2S_TX Format", mi2s_tx_format,
+			msm_mi2s_tx_format_get, msm_mi2s_tx_format_put),
+	SOC_ENUM_EXT("SEC_MI2S_TX Format", mi2s_tx_format,
+			msm_mi2s_tx_format_get, msm_mi2s_tx_format_put),
+	SOC_ENUM_EXT("TERT_MI2S_TX Format", mi2s_tx_format,
+			msm_mi2s_tx_format_get, msm_mi2s_tx_format_put),
+	SOC_ENUM_EXT("QUAT_MI2S_TX Format", mi2s_tx_format,
+			msm_mi2s_tx_format_get, msm_mi2s_tx_format_put),
+	SOC_ENUM_EXT("USB_AUDIO_RX Channels", usb_rx_chs,
+			usb_audio_rx_ch_get, usb_audio_rx_ch_put),
+	SOC_ENUM_EXT("USB_AUDIO_TX Channels", usb_tx_chs,
+			usb_audio_tx_ch_get, usb_audio_tx_ch_put),
+	SOC_ENUM_EXT("PROXY_RX Channels", proxy_rx_chs,
+			proxy_rx_ch_get, proxy_rx_ch_put),
+	SOC_ENUM_EXT("PRI_TDM_RX_0 Channels", tdm_rx_chs,
+			tdm_rx_ch_get,
+			tdm_rx_ch_put),
+	SOC_ENUM_EXT("SEC_TDM_RX_0 Channels", tdm_rx_chs,
+			tdm_rx_ch_get,
+			tdm_rx_ch_put),
+	SOC_ENUM_EXT("TERT_TDM_RX_0 Channels", tdm_rx_chs,
+			tdm_rx_ch_get,
+			tdm_rx_ch_put),
+	SOC_ENUM_EXT("QUAT_TDM_RX_0 Channels", tdm_rx_chs,
+			tdm_rx_ch_get,
+			tdm_rx_ch_put),
+	SOC_ENUM_EXT("PRI_TDM_TX_0 Channels", tdm_tx_chs,
+			tdm_tx_ch_get,
+			tdm_tx_ch_put),
+	SOC_ENUM_EXT("SEC_TDM_TX_0 Channels", tdm_tx_chs,
+			tdm_tx_ch_get,
+			tdm_tx_ch_put),
+	SOC_ENUM_EXT("TERT_TDM_TX_0 Channels", tdm_tx_chs,
+			tdm_tx_ch_get,
+			tdm_tx_ch_put),
+	SOC_ENUM_EXT("QUAT_TDM_TX_0 Channels", tdm_tx_chs,
+			tdm_tx_ch_get,
+			tdm_tx_ch_put),
+	SOC_ENUM_EXT("PRIM_MI2S_RX Channels", prim_mi2s_rx_chs,
+			msm_mi2s_rx_ch_get, msm_mi2s_rx_ch_put),
+	SOC_ENUM_EXT("SEC_MI2S_RX Channels", sec_mi2s_rx_chs,
+			msm_mi2s_rx_ch_get, msm_mi2s_rx_ch_put),
+	SOC_ENUM_EXT("TERT_MI2S_RX Channels", tert_mi2s_rx_chs,
+			msm_mi2s_rx_ch_get, msm_mi2s_rx_ch_put),
+	SOC_ENUM_EXT("QUAT_MI2S_RX Channels", quat_mi2s_rx_chs,
+			msm_mi2s_rx_ch_get, msm_mi2s_rx_ch_put),
+	SOC_ENUM_EXT("PRIM_MI2S_TX Channels", prim_mi2s_tx_chs,
+			msm_mi2s_tx_ch_get, msm_mi2s_tx_ch_put),
+	SOC_ENUM_EXT("SEC_MI2S_TX Channels", sec_mi2s_tx_chs,
+			msm_mi2s_tx_ch_get, msm_mi2s_tx_ch_put),
+	SOC_ENUM_EXT("TERT_MI2S_TX Channels", tert_mi2s_tx_chs,
+			msm_mi2s_tx_ch_get, msm_mi2s_tx_ch_put),
+	SOC_ENUM_EXT("QUAT_MI2S_TX Channels", quat_mi2s_tx_chs,
+			msm_mi2s_tx_ch_get, msm_mi2s_tx_ch_put),
+	SOC_ENUM_EXT("BT SampleRate", bt_sample_rate,
+			msm_bt_sample_rate_get,
+			msm_bt_sample_rate_put),
+	SOC_ENUM_EXT("BT SampleRate RX", bt_sample_rate_rx,
+			msm_bt_sample_rate_rx_get,
+			msm_bt_sample_rate_rx_put),
+	SOC_ENUM_EXT("BT SampleRate TX", bt_sample_rate_tx,
+			msm_bt_sample_rate_tx_get,
+			msm_bt_sample_rate_tx_put),
+	SOC_ENUM_EXT("AFE_LOOPBACK_TX Channels", afe_loopback_tx_chs,
+			afe_loopback_tx_ch_get, afe_loopback_tx_ch_put),
+	SOC_ENUM_EXT("VI_FEED_TX Channels", vi_feed_tx_chs,
+			msm_vi_feed_tx_ch_get, msm_vi_feed_tx_ch_put),
+};
+
+static const struct snd_kcontrol_new msm_snd_controls[] = {
+	SOC_ENUM_EXT("PRIM_AUX_PCM_RX Format", aux_pcm_rx_format,
+			msm_aux_pcm_rx_format_get, msm_aux_pcm_rx_format_put),
+	SOC_ENUM_EXT("PRIM_AUX_PCM_TX Format", aux_pcm_tx_format,
+			msm_aux_pcm_tx_format_get, msm_aux_pcm_tx_format_put),
+	SOC_ENUM_EXT("PRIM_AUX_PCM_RX SampleRate", prim_aux_pcm_rx_sample_rate,
+			aux_pcm_rx_sample_rate_get,
+			aux_pcm_rx_sample_rate_put),
+	SOC_ENUM_EXT("PRIM_AUX_PCM_TX SampleRate", prim_aux_pcm_tx_sample_rate,
+			aux_pcm_tx_sample_rate_get,
+			aux_pcm_tx_sample_rate_put),
+};
+
+static int bengal_send_island_va_config(int32_t be_id)
+{
+	int rc = 0;
+	int port_id = 0xFFFF;
+
+	port_id = msm_get_port_id(be_id);
+	if (port_id < 0) {
+		pr_err("%s: Invalid island interface, be_id: %d\n",
+		       __func__, be_id);
+		rc = -EINVAL;
+	} else {
+		/*
+		 * send island mode config
+		 * This should be the first configuration
+		 */
+		rc = afe_send_port_island_mode(port_id);
+		if (rc)
+			pr_err("%s: afe send island mode failed %d\n",
+				__func__, rc);
+	}
+
+	return rc;
+}
+
+static int msm_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 = 0;
+
+	pr_debug("%s: format = %d, rate = %d\n",
+		  __func__, params_format(params), params_rate(params));
+
+	switch (dai_link->id) {
+	case MSM_BACKEND_DAI_USB_RX:
+		param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
+				usb_rx_cfg.bit_format);
+		rate->min = rate->max = usb_rx_cfg.sample_rate;
+		channels->min = channels->max = usb_rx_cfg.channels;
+		break;
+
+	case MSM_BACKEND_DAI_USB_TX:
+		param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
+				usb_tx_cfg.bit_format);
+		rate->min = rate->max = usb_tx_cfg.sample_rate;
+		channels->min = channels->max = usb_tx_cfg.channels;
+		break;
+
+	case MSM_BACKEND_DAI_AFE_PCM_RX:
+		channels->min = channels->max = proxy_rx_cfg.channels;
+		rate->min = rate->max = SAMPLING_RATE_48KHZ;
+		break;
+
+	case MSM_BACKEND_DAI_PRI_TDM_RX_0:
+		channels->min = channels->max =
+				tdm_rx_cfg[TDM_PRI][TDM_0].channels;
+		param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
+			       tdm_rx_cfg[TDM_PRI][TDM_0].bit_format);
+		rate->min = rate->max = tdm_rx_cfg[TDM_PRI][TDM_0].sample_rate;
+		break;
+
+	case MSM_BACKEND_DAI_PRI_TDM_TX_0:
+		channels->min = channels->max =
+				tdm_tx_cfg[TDM_PRI][TDM_0].channels;
+		param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
+			       tdm_tx_cfg[TDM_PRI][TDM_0].bit_format);
+		rate->min = rate->max = tdm_tx_cfg[TDM_PRI][TDM_0].sample_rate;
+		break;
+
+	case MSM_BACKEND_DAI_SEC_TDM_RX_0:
+		channels->min = channels->max =
+				tdm_rx_cfg[TDM_SEC][TDM_0].channels;
+		param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
+			       tdm_rx_cfg[TDM_SEC][TDM_0].bit_format);
+		rate->min = rate->max = tdm_rx_cfg[TDM_SEC][TDM_0].sample_rate;
+		break;
+
+	case MSM_BACKEND_DAI_SEC_TDM_TX_0:
+		channels->min = channels->max =
+				tdm_tx_cfg[TDM_SEC][TDM_0].channels;
+		param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
+			       tdm_tx_cfg[TDM_SEC][TDM_0].bit_format);
+		rate->min = rate->max = tdm_tx_cfg[TDM_SEC][TDM_0].sample_rate;
+		break;
+
+	case MSM_BACKEND_DAI_TERT_TDM_RX_0:
+		channels->min = channels->max =
+				tdm_rx_cfg[TDM_TERT][TDM_0].channels;
+		param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
+			       tdm_rx_cfg[TDM_TERT][TDM_0].bit_format);
+		rate->min = rate->max = tdm_rx_cfg[TDM_TERT][TDM_0].sample_rate;
+		break;
+
+	case MSM_BACKEND_DAI_TERT_TDM_TX_0:
+		channels->min = channels->max =
+				tdm_tx_cfg[TDM_TERT][TDM_0].channels;
+		param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
+			       tdm_tx_cfg[TDM_TERT][TDM_0].bit_format);
+		rate->min = rate->max = tdm_tx_cfg[TDM_TERT][TDM_0].sample_rate;
+		break;
+
+	case MSM_BACKEND_DAI_QUAT_TDM_RX_0:
+		channels->min = channels->max =
+				tdm_rx_cfg[TDM_QUAT][TDM_0].channels;
+		param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
+			       tdm_rx_cfg[TDM_QUAT][TDM_0].bit_format);
+		rate->min = rate->max = tdm_rx_cfg[TDM_QUAT][TDM_0].sample_rate;
+		break;
+
+	case MSM_BACKEND_DAI_QUAT_TDM_TX_0:
+		channels->min = channels->max =
+				tdm_tx_cfg[TDM_QUAT][TDM_0].channels;
+		param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
+			       tdm_tx_cfg[TDM_QUAT][TDM_0].bit_format);
+		rate->min = rate->max = tdm_tx_cfg[TDM_QUAT][TDM_0].sample_rate;
+		break;
+
+	case MSM_BACKEND_DAI_AUXPCM_RX:
+		param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
+			aux_pcm_rx_cfg[PRIM_AUX_PCM].bit_format);
+		rate->min = rate->max =
+			aux_pcm_rx_cfg[PRIM_AUX_PCM].sample_rate;
+		channels->min = channels->max =
+			aux_pcm_rx_cfg[PRIM_AUX_PCM].channels;
+		break;
+
+	case MSM_BACKEND_DAI_AUXPCM_TX:
+		param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
+			aux_pcm_tx_cfg[PRIM_AUX_PCM].bit_format);
+		rate->min = rate->max =
+			aux_pcm_tx_cfg[PRIM_AUX_PCM].sample_rate;
+		channels->min = channels->max =
+			aux_pcm_tx_cfg[PRIM_AUX_PCM].channels;
+		break;
+
+	case MSM_BACKEND_DAI_SEC_AUXPCM_RX:
+		param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
+			aux_pcm_rx_cfg[SEC_AUX_PCM].bit_format);
+		rate->min = rate->max =
+			aux_pcm_rx_cfg[SEC_AUX_PCM].sample_rate;
+		channels->min = channels->max =
+			aux_pcm_rx_cfg[SEC_AUX_PCM].channels;
+		break;
+
+	case MSM_BACKEND_DAI_SEC_AUXPCM_TX:
+		param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
+			aux_pcm_tx_cfg[SEC_AUX_PCM].bit_format);
+		rate->min = rate->max =
+			aux_pcm_tx_cfg[SEC_AUX_PCM].sample_rate;
+		channels->min = channels->max =
+			aux_pcm_tx_cfg[SEC_AUX_PCM].channels;
+		break;
+
+	case MSM_BACKEND_DAI_TERT_AUXPCM_RX:
+		param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
+			aux_pcm_rx_cfg[TERT_AUX_PCM].bit_format);
+		rate->min = rate->max =
+			aux_pcm_rx_cfg[TERT_AUX_PCM].sample_rate;
+		channels->min = channels->max =
+			aux_pcm_rx_cfg[TERT_AUX_PCM].channels;
+		break;
+
+	case MSM_BACKEND_DAI_TERT_AUXPCM_TX:
+		param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
+			aux_pcm_tx_cfg[TERT_AUX_PCM].bit_format);
+		rate->min = rate->max =
+			aux_pcm_tx_cfg[TERT_AUX_PCM].sample_rate;
+		channels->min = channels->max =
+			aux_pcm_tx_cfg[TERT_AUX_PCM].channels;
+		break;
+
+	case MSM_BACKEND_DAI_QUAT_AUXPCM_RX:
+		param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
+			aux_pcm_rx_cfg[QUAT_AUX_PCM].bit_format);
+		rate->min = rate->max =
+			aux_pcm_rx_cfg[QUAT_AUX_PCM].sample_rate;
+		channels->min = channels->max =
+			aux_pcm_rx_cfg[QUAT_AUX_PCM].channels;
+		break;
+
+	case MSM_BACKEND_DAI_QUAT_AUXPCM_TX:
+		param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
+			aux_pcm_tx_cfg[QUAT_AUX_PCM].bit_format);
+		rate->min = rate->max =
+			aux_pcm_tx_cfg[QUAT_AUX_PCM].sample_rate;
+		channels->min = channels->max =
+			aux_pcm_tx_cfg[QUAT_AUX_PCM].channels;
+		break;
+
+	case MSM_BACKEND_DAI_PRI_MI2S_RX:
+		param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
+			mi2s_rx_cfg[PRIM_MI2S].bit_format);
+		rate->min = rate->max = mi2s_rx_cfg[PRIM_MI2S].sample_rate;
+		channels->min = channels->max =
+			mi2s_rx_cfg[PRIM_MI2S].channels;
+		break;
+
+	case MSM_BACKEND_DAI_PRI_MI2S_TX:
+		param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
+			mi2s_tx_cfg[PRIM_MI2S].bit_format);
+		rate->min = rate->max = mi2s_tx_cfg[PRIM_MI2S].sample_rate;
+		channels->min = channels->max =
+			mi2s_tx_cfg[PRIM_MI2S].channels;
+		break;
+
+	case MSM_BACKEND_DAI_SECONDARY_MI2S_RX:
+		param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
+			mi2s_rx_cfg[SEC_MI2S].bit_format);
+		rate->min = rate->max = mi2s_rx_cfg[SEC_MI2S].sample_rate;
+		channels->min = channels->max =
+			mi2s_rx_cfg[SEC_MI2S].channels;
+		break;
+
+	case MSM_BACKEND_DAI_SECONDARY_MI2S_TX:
+		param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
+			mi2s_tx_cfg[SEC_MI2S].bit_format);
+		rate->min = rate->max = mi2s_tx_cfg[SEC_MI2S].sample_rate;
+		channels->min = channels->max =
+			mi2s_tx_cfg[SEC_MI2S].channels;
+		break;
+
+	case MSM_BACKEND_DAI_TERTIARY_MI2S_RX:
+		param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
+			mi2s_rx_cfg[TERT_MI2S].bit_format);
+		rate->min = rate->max = mi2s_rx_cfg[TERT_MI2S].sample_rate;
+		channels->min = channels->max =
+			mi2s_rx_cfg[TERT_MI2S].channels;
+		break;
+
+	case MSM_BACKEND_DAI_TERTIARY_MI2S_TX:
+		param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
+			mi2s_tx_cfg[TERT_MI2S].bit_format);
+		rate->min = rate->max = mi2s_tx_cfg[TERT_MI2S].sample_rate;
+		channels->min = channels->max =
+			mi2s_tx_cfg[TERT_MI2S].channels;
+		break;
+
+	case MSM_BACKEND_DAI_QUATERNARY_MI2S_RX:
+		param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
+			mi2s_rx_cfg[QUAT_MI2S].bit_format);
+		rate->min = rate->max = mi2s_rx_cfg[QUAT_MI2S].sample_rate;
+		channels->min = channels->max =
+			mi2s_rx_cfg[QUAT_MI2S].channels;
+		break;
+
+	case MSM_BACKEND_DAI_QUATERNARY_MI2S_TX:
+		param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
+			mi2s_tx_cfg[QUAT_MI2S].bit_format);
+		rate->min = rate->max = mi2s_tx_cfg[QUAT_MI2S].sample_rate;
+		channels->min = channels->max =
+			mi2s_tx_cfg[QUAT_MI2S].channels;
+		break;
+
+	case MSM_BACKEND_DAI_RX_CDC_DMA_RX_0:
+	case MSM_BACKEND_DAI_RX_CDC_DMA_RX_1:
+	case MSM_BACKEND_DAI_RX_CDC_DMA_RX_2:
+	case MSM_BACKEND_DAI_RX_CDC_DMA_RX_3:
+		idx = msm_cdc_dma_get_idx_from_beid(dai_link->id);
+		param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
+				cdc_dma_rx_cfg[idx].bit_format);
+		rate->min = rate->max = cdc_dma_rx_cfg[idx].sample_rate;
+		channels->min = channels->max = cdc_dma_rx_cfg[idx].channels;
+		break;
+
+	case MSM_BACKEND_DAI_TX_CDC_DMA_TX_0:
+	case MSM_BACKEND_DAI_TX_CDC_DMA_TX_3:
+	case MSM_BACKEND_DAI_TX_CDC_DMA_TX_4:
+	case MSM_BACKEND_DAI_VA_CDC_DMA_TX_0:
+	case MSM_BACKEND_DAI_VA_CDC_DMA_TX_1:
+	case MSM_BACKEND_DAI_VA_CDC_DMA_TX_2:
+		idx = msm_cdc_dma_get_idx_from_beid(dai_link->id);
+		param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
+				cdc_dma_tx_cfg[idx].bit_format);
+		rate->min = rate->max = cdc_dma_tx_cfg[idx].sample_rate;
+		channels->min = channels->max = cdc_dma_tx_cfg[idx].channels;
+		break;
+
+	case MSM_BACKEND_DAI_SLIMBUS_7_RX:
+		param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
+				slim_rx_cfg[SLIM_RX_7].bit_format);
+		rate->min = rate->max = slim_rx_cfg[SLIM_RX_7].sample_rate;
+		channels->min = channels->max =
+			slim_rx_cfg[SLIM_RX_7].channels;
+		break;
+
+	case MSM_BACKEND_DAI_SLIMBUS_7_TX:
+		rate->min = rate->max = slim_tx_cfg[SLIM_TX_7].sample_rate;
+		channels->min = channels->max =
+			slim_tx_cfg[SLIM_TX_7].channels;
+		break;
+
+	case MSM_BACKEND_DAI_SLIMBUS_8_TX:
+		rate->min = rate->max = slim_tx_cfg[SLIM_TX_8].sample_rate;
+		channels->min = channels->max =
+			slim_tx_cfg[SLIM_TX_8].channels;
+		break;
+
+	case MSM_BACKEND_DAI_AFE_LOOPBACK_TX:
+		param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
+				afe_loopback_tx_cfg[idx].bit_format);
+		rate->min = rate->max = afe_loopback_tx_cfg[idx].sample_rate;
+		channels->min = channels->max =
+				afe_loopback_tx_cfg[idx].channels;
+		break;
+
+	default:
+		rate->min = rate->max = SAMPLING_RATE_48KHZ;
+		break;
+	}
+
+	return 0;
+}
+
+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 bool msm_swap_gnd_mic(struct snd_soc_component *component, bool active)
+{
+	int value = 0;
+	bool ret = false;
+	struct snd_soc_card *card;
+	struct msm_asoc_mach_data *pdata;
+
+	if (!component) {
+		pr_err("%s component is NULL\n", __func__);
+		return false;
+	}
+	card = component->card;
+	pdata = snd_soc_card_get_drvdata(card);
+
+	if (!pdata)
+		return false;
+
+	if (wcd_mbhc_cfg.enable_usbc_analog)
+		return msm_usbc_swap_gnd_mic(component, active);
+
+	/* if usbc is not defined, swap using us_euro_gpio_p */
+	if (pdata->us_euro_gpio_p) {
+		value = msm_cdc_pinctrl_get_state(
+				pdata->us_euro_gpio_p);
+		if (value)
+			msm_cdc_pinctrl_select_sleep_state(
+					pdata->us_euro_gpio_p);
+		else
+			msm_cdc_pinctrl_select_active_state(
+					pdata->us_euro_gpio_p);
+		dev_dbg(component->dev, "%s: swap select switch %d to %d\n",
+			__func__, value, !value);
+		ret = true;
+	}
+
+	return ret;
+}
+
+static int bengal_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 slot_width = 32;
+	int channels, slots;
+	unsigned int slot_mask, rate, clk_freq;
+	unsigned int slot_offset[8] = {0, 4, 8, 12, 16, 20, 24, 28};
+
+	pr_debug("%s: dai id = 0x%x\n", __func__, cpu_dai->id);
+
+	/* currently only supporting TDM_RX_0 and TDM_TX_0 */
+	switch (cpu_dai->id) {
+	case AFE_PORT_ID_PRIMARY_TDM_RX:
+		slots = tdm_rx_cfg[TDM_PRI][TDM_0].channels;
+		break;
+	case AFE_PORT_ID_SECONDARY_TDM_RX:
+		slots = tdm_rx_cfg[TDM_SEC][TDM_0].channels;
+		break;
+	case AFE_PORT_ID_TERTIARY_TDM_RX:
+		slots = tdm_rx_cfg[TDM_TERT][TDM_0].channels;
+		break;
+	case AFE_PORT_ID_QUATERNARY_TDM_RX:
+		slots = tdm_rx_cfg[TDM_QUAT][TDM_0].channels;
+		break;
+	case AFE_PORT_ID_PRIMARY_TDM_TX:
+		slots = tdm_tx_cfg[TDM_PRI][TDM_0].channels;
+		break;
+	case AFE_PORT_ID_SECONDARY_TDM_TX:
+		slots = tdm_tx_cfg[TDM_SEC][TDM_0].channels;
+		break;
+	case AFE_PORT_ID_TERTIARY_TDM_TX:
+		slots = tdm_tx_cfg[TDM_TERT][TDM_0].channels;
+		break;
+	case AFE_PORT_ID_QUATERNARY_TDM_TX:
+		slots = tdm_tx_cfg[TDM_QUAT][TDM_0].channels;
+		break;
+
+	default:
+		pr_err("%s: dai id 0x%x not supported\n",
+			__func__, cpu_dai->id);
+		return -EINVAL;
+	}
+
+	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+		/*2 slot config - bits 0 and 1 set for the first two slots */
+		slot_mask = 0x0000FFFF >> (16 - slots);
+		channels = slots;
+
+		pr_debug("%s: tdm rx slot_width %d slots %d\n",
+			__func__, slot_width, slots);
+
+		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 rx 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 tdm rx channel map, err:%d\n",
+				__func__, ret);
+			goto end;
+		}
+	} else if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) {
+		/*2 slot config - bits 0 and 1 set for the first two slots */
+		slot_mask = 0x0000FFFF >> (16 - slots);
+		channels = slots;
+
+		pr_debug("%s: tdm tx slot_width %d slots %d\n",
+			__func__, slot_width, slots);
+
+		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 tx 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 tdm tx channel map, err:%d\n",
+				__func__, ret);
+			goto end;
+		}
+	} else {
+		ret = -EINVAL;
+		pr_err("%s: invalid use case, err:%d\n",
+			__func__, ret);
+		goto end;
+	}
+
+	rate = params_rate(params);
+	clk_freq = rate * slot_width * slots;
+	ret = snd_soc_dai_set_sysclk(cpu_dai, 0, clk_freq, SND_SOC_CLOCK_OUT);
+	if (ret < 0)
+		pr_err("%s: failed to set tdm clk, err:%d\n",
+			__func__, ret);
+
+end:
+	return ret;
+}
+
+static int msm_get_tdm_mode(u32 port_id)
+{
+	int tdm_mode;
+
+	switch (port_id) {
+	case AFE_PORT_ID_PRIMARY_TDM_RX:
+	case AFE_PORT_ID_PRIMARY_TDM_TX:
+		tdm_mode = TDM_PRI;
+		break;
+	case AFE_PORT_ID_SECONDARY_TDM_RX:
+	case AFE_PORT_ID_SECONDARY_TDM_TX:
+		tdm_mode = TDM_SEC;
+		break;
+	case AFE_PORT_ID_TERTIARY_TDM_RX:
+	case AFE_PORT_ID_TERTIARY_TDM_TX:
+		tdm_mode = TDM_TERT;
+		break;
+	case AFE_PORT_ID_QUATERNARY_TDM_RX:
+	case AFE_PORT_ID_QUATERNARY_TDM_TX:
+		tdm_mode = TDM_QUAT;
+		break;
+	default:
+		pr_err("%s: Invalid port id: %d\n", __func__, port_id);
+		tdm_mode = -EINVAL;
+	}
+	return tdm_mode;
+}
+
+static int bengal_tdm_snd_startup(struct snd_pcm_substream *substream)
+{
+	int ret = 0;
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+	struct snd_soc_card *card = rtd->card;
+	struct msm_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card);
+	int tdm_mode = msm_get_tdm_mode(cpu_dai->id);
+
+	if (tdm_mode >= TDM_INTERFACE_MAX || tdm_mode < 0) {
+		ret = -EINVAL;
+		pr_err("%s: Invalid TDM interface %d\n",
+			__func__, ret);
+		return ret;
+	}
+
+	if (pdata->mi2s_gpio_p[tdm_mode]) {
+		if (atomic_read(&(pdata->mi2s_gpio_ref_count[tdm_mode]))
+									== 0) {
+			ret = msm_cdc_pinctrl_select_active_state(
+				pdata->mi2s_gpio_p[tdm_mode]);
+			if (ret) {
+				pr_err("%s: TDM GPIO pinctrl set active failed with %d\n",
+					__func__, ret);
+				goto done;
+			}
+		}
+		atomic_inc(&(pdata->mi2s_gpio_ref_count[tdm_mode]));
+	}
+
+done:
+	return ret;
+}
+
+static void bengal_tdm_snd_shutdown(struct snd_pcm_substream *substream)
+{
+	int ret = 0;
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+	struct snd_soc_card *card = rtd->card;
+	struct msm_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card);
+	int tdm_mode = msm_get_tdm_mode(cpu_dai->id);
+
+	if (tdm_mode >= TDM_INTERFACE_MAX || tdm_mode < 0) {
+		ret = -EINVAL;
+		pr_err("%s: Invalid TDM interface %d\n",
+			__func__, ret);
+		return;
+	}
+
+	if (pdata->mi2s_gpio_p[tdm_mode]) {
+		atomic_dec(&(pdata->mi2s_gpio_ref_count[tdm_mode]));
+		if (atomic_read(&(pdata->mi2s_gpio_ref_count[tdm_mode]))
+									== 0) {
+			ret = msm_cdc_pinctrl_select_sleep_state(
+				pdata->mi2s_gpio_p[tdm_mode]);
+			if (ret)
+				pr_err("%s: TDM GPIO pinctrl set sleep failed with %d\n",
+					__func__, ret);
+		}
+	}
+}
+
+static int bengal_aux_snd_startup(struct snd_pcm_substream *substream)
+{
+	int ret = 0;
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+	struct snd_soc_card *card = rtd->card;
+	struct msm_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card);
+	u32 aux_mode = cpu_dai->id - 1;
+
+	if (aux_mode >= AUX_PCM_MAX) {
+		ret = -EINVAL;
+		pr_err("%s: Invalid AUX interface %d\n",
+			__func__, ret);
+		return ret;
+	}
+
+	if (pdata->mi2s_gpio_p[aux_mode]) {
+		if (atomic_read(&(pdata->mi2s_gpio_ref_count[aux_mode]))
+									== 0) {
+			ret = msm_cdc_pinctrl_select_active_state(
+				pdata->mi2s_gpio_p[aux_mode]);
+			if (ret) {
+				pr_err("%s: AUX GPIO pinctrl set active failed with %d\n",
+					__func__, ret);
+				goto done;
+			}
+		}
+		atomic_inc(&(pdata->mi2s_gpio_ref_count[aux_mode]));
+	}
+
+done:
+	return ret;
+}
+
+static void bengal_aux_snd_shutdown(struct snd_pcm_substream *substream)
+{
+	int ret = 0;
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+	struct snd_soc_card *card = rtd->card;
+	struct msm_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card);
+	u32 aux_mode = cpu_dai->id - 1;
+
+	if (aux_mode >= AUX_PCM_MAX) {
+		pr_err("%s: Invalid AUX interface %d\n",
+			__func__, ret);
+		return;
+	}
+
+	if (pdata->mi2s_gpio_p[aux_mode]) {
+		atomic_dec(&(pdata->mi2s_gpio_ref_count[aux_mode]));
+		if (atomic_read(&(pdata->mi2s_gpio_ref_count[aux_mode]))
+									== 0) {
+			ret = msm_cdc_pinctrl_select_sleep_state(
+				pdata->mi2s_gpio_p[aux_mode]);
+			if (ret)
+				pr_err("%s: AUX GPIO pinctrl set sleep failed with %d\n",
+					__func__, ret);
+		}
+	}
+}
+
+static int msm_snd_cdc_dma_startup(struct snd_pcm_substream *substream)
+{
+	int ret = 0;
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct snd_soc_dai_link *dai_link = rtd->dai_link;
+
+	switch (dai_link->id) {
+	case MSM_BACKEND_DAI_VA_CDC_DMA_TX_0:
+	case MSM_BACKEND_DAI_VA_CDC_DMA_TX_1:
+	case MSM_BACKEND_DAI_VA_CDC_DMA_TX_2:
+		ret = bengal_send_island_va_config(dai_link->id);
+		if (ret)
+			pr_err("%s: send island va cfg failed, err: %d\n",
+			       __func__, ret);
+		break;
+	}
+
+	return ret;
+}
+
+static int msm_snd_cdc_dma_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;
+
+	int ret = 0;
+	u32 rx_ch_cdc_dma, tx_ch_cdc_dma;
+	u32 rx_ch_cnt = 0, tx_ch_cnt = 0;
+	u32 user_set_tx_ch = 0;
+	u32 user_set_rx_ch = 0;
+	u32 ch_id;
+
+	ret = snd_soc_dai_get_channel_map(codec_dai,
+				&tx_ch_cnt, &tx_ch_cdc_dma, &rx_ch_cnt,
+				&rx_ch_cdc_dma);
+	if (ret < 0) {
+		pr_err("%s: failed to get codec chan map, err:%d\n",
+			__func__, ret);
+		goto err;
+	}
+
+	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+		switch (dai_link->id) {
+		case MSM_BACKEND_DAI_RX_CDC_DMA_RX_0:
+		case MSM_BACKEND_DAI_RX_CDC_DMA_RX_1:
+		case MSM_BACKEND_DAI_RX_CDC_DMA_RX_2:
+		case MSM_BACKEND_DAI_RX_CDC_DMA_RX_3:
+		case MSM_BACKEND_DAI_RX_CDC_DMA_RX_4:
+		case MSM_BACKEND_DAI_RX_CDC_DMA_RX_5:
+		{
+			ch_id = msm_cdc_dma_get_idx_from_beid(dai_link->id);
+			pr_debug("%s: id %d rx_ch=%d\n", __func__,
+				ch_id, cdc_dma_rx_cfg[ch_id].channels);
+			user_set_rx_ch = cdc_dma_rx_cfg[ch_id].channels;
+			ret = snd_soc_dai_set_channel_map(cpu_dai, 0, 0,
+					  user_set_rx_ch, &rx_ch_cdc_dma);
+			if (ret < 0) {
+				pr_err("%s: failed to set cpu chan map, err:%d\n",
+				__func__, ret);
+				goto err;
+			}
+
+		}
+		break;
+		}
+	} else {
+		switch (dai_link->id) {
+		case MSM_BACKEND_DAI_TX_CDC_DMA_TX_0:
+		case MSM_BACKEND_DAI_TX_CDC_DMA_TX_3:
+		case MSM_BACKEND_DAI_TX_CDC_DMA_TX_4:
+		case MSM_BACKEND_DAI_VA_CDC_DMA_TX_0:
+		case MSM_BACKEND_DAI_VA_CDC_DMA_TX_1:
+		case MSM_BACKEND_DAI_VA_CDC_DMA_TX_2:
+		{
+			ch_id = msm_cdc_dma_get_idx_from_beid(dai_link->id);
+			pr_debug("%s: id %d tx_ch=%d\n", __func__,
+				ch_id, cdc_dma_tx_cfg[ch_id].channels);
+			user_set_tx_ch = cdc_dma_tx_cfg[ch_id].channels;
+		}
+		break;
+		}
+
+		ret = snd_soc_dai_set_channel_map(cpu_dai, user_set_tx_ch,
+					&tx_ch_cdc_dma, 0, 0);
+		if (ret < 0) {
+			pr_err("%s: failed to set cpu chan map, err:%d\n",
+			__func__, ret);
+			goto err;
+		}
+	}
+
+err:
+	return ret;
+}
+
+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 int msm_mi2s_snd_startup(struct snd_pcm_substream *substream)
+{
+	int ret = 0;
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+	int index = cpu_dai->id;
+	unsigned int fmt = SND_SOC_DAIFMT_CBS_CFS;
+	struct snd_soc_card *card = rtd->card;
+	struct msm_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card);
+
+	dev_dbg(rtd->card->dev,
+		"%s: substream = %s  stream = %d, dai name %s, dai ID %d\n",
+		__func__, substream->name, substream->stream,
+		cpu_dai->name, cpu_dai->id);
+
+	if (index < PRIM_MI2S || index >= MI2S_MAX) {
+		ret = -EINVAL;
+		dev_err(rtd->card->dev,
+			"%s: CPU DAI id (%d) out of range\n",
+			__func__, cpu_dai->id);
+		goto err;
+	}
+	/*
+	 * Mutex protection in case the same MI2S
+	 * interface using for both TX and RX so
+	 * that the same clock won't be enable twice.
+	 */
+	mutex_lock(&mi2s_intf_conf[index].lock);
+	if (++mi2s_intf_conf[index].ref_cnt == 1) {
+		/* Check if msm needs to provide the clock to the interface */
+		if (!mi2s_intf_conf[index].msm_is_mi2s_master) {
+			mi2s_clk[index].clk_id = mi2s_ebit_clk[index];
+			fmt = SND_SOC_DAIFMT_CBM_CFM;
+		}
+		ret = msm_mi2s_set_sclk(substream, true);
+		if (ret < 0) {
+			dev_err(rtd->card->dev,
+				"%s: afe lpass clock failed to enable MI2S clock, err:%d\n",
+				__func__, ret);
+			goto clean_up;
+		}
+
+		ret = snd_soc_dai_set_fmt(cpu_dai, fmt);
+		if (ret < 0) {
+			pr_err("%s: set fmt cpu dai failed for MI2S (%d), err:%d\n",
+				__func__, index, ret);
+			goto clk_off;
+		}
+		if (pdata->mi2s_gpio_p[index]) {
+			if (atomic_read(&(pdata->mi2s_gpio_ref_count[index]))
+									== 0) {
+				ret = msm_cdc_pinctrl_select_active_state(
+						pdata->mi2s_gpio_p[index]);
+				if (ret) {
+					pr_err("%s: MI2S GPIO pinctrl set active failed with %d\n",
+						__func__, ret);
+					goto clk_off;
+				}
+			}
+			atomic_inc(&(pdata->mi2s_gpio_ref_count[index]));
+		}
+	}
+clk_off:
+	if (ret < 0)
+		msm_mi2s_set_sclk(substream, false);
+clean_up:
+	if (ret < 0)
+		mi2s_intf_conf[index].ref_cnt--;
+	mutex_unlock(&mi2s_intf_conf[index].lock);
+err:
+	return ret;
+}
+
+static void msm_mi2s_snd_shutdown(struct snd_pcm_substream *substream)
+{
+	int ret = 0;
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	int index = rtd->cpu_dai->id;
+	struct snd_soc_card *card = rtd->card;
+	struct msm_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card);
+
+	pr_debug("%s(): substream = %s  stream = %d\n", __func__,
+		 substream->name, substream->stream);
+	if (index < PRIM_MI2S || index >= MI2S_MAX) {
+		pr_err("%s:invalid MI2S DAI(%d)\n", __func__, index);
+		return;
+	}
+
+	mutex_lock(&mi2s_intf_conf[index].lock);
+	if (--mi2s_intf_conf[index].ref_cnt == 0) {
+		if (pdata->mi2s_gpio_p[index]) {
+			atomic_dec(&(pdata->mi2s_gpio_ref_count[index]));
+			if (atomic_read(&(pdata->mi2s_gpio_ref_count[index]))
+									== 0) {
+				ret = msm_cdc_pinctrl_select_sleep_state(
+						pdata->mi2s_gpio_p[index]);
+				if (ret)
+					pr_err("%s: MI2S GPIO pinctrl set sleep failed with %d\n",
+						__func__, ret);
+			}
+		}
+
+		ret = msm_mi2s_set_sclk(substream, false);
+		if (ret < 0)
+			pr_err("%s:clock disable failed for MI2S (%d); ret=%d\n",
+				__func__, index, ret);
+	}
+	mutex_unlock(&mi2s_intf_conf[index].lock);
+}
+
+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 = 0;
+
+	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 err;
+	}
+
+	dev_dbg(rtd->dev, "%s: tx_ch_cnt(%d) BE 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);
+
+err:
+	return ret;
+}
+
+static struct snd_soc_ops bengal_aux_be_ops = {
+	.startup = bengal_aux_snd_startup,
+	.shutdown = bengal_aux_snd_shutdown
+};
+
+static struct snd_soc_ops bengal_tdm_be_ops = {
+	.hw_params = bengal_tdm_snd_hw_params,
+	.startup = bengal_tdm_snd_startup,
+	.shutdown = bengal_tdm_snd_shutdown
+};
+
+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_fe_qos_ops = {
+	.prepare = msm_fe_qos_prepare,
+};
+
+static struct snd_soc_ops msm_cdc_dma_be_ops = {
+	.startup = msm_snd_cdc_dma_startup,
+	.hw_params = msm_snd_cdc_dma_hw_params,
+};
+
+static struct snd_soc_ops msm_wcn_ops = {
+	.hw_params = msm_wcn_hw_params,
+};
+
+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, "0123");
+	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;
+	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("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),
+};
+
+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_int_audrx_init(struct snd_soc_pcm_runtime *rtd)
+{
+	int ret = -EINVAL;
+	struct snd_soc_component *component;
+	struct snd_soc_dapm_context *dapm;
+	struct snd_card *card;
+	struct snd_info_entry *entry;
+	struct msm_asoc_mach_data *pdata =
+				snd_soc_card_get_drvdata(rtd->card);
+
+	component = snd_soc_rtdcom_lookup(rtd, "bolero_codec");
+	if (!component) {
+		pr_err("%s: could not find component for bolero_codec\n",
+			__func__);
+		return ret;
+	}
+
+	dapm = snd_soc_component_get_dapm(component);
+
+	ret = snd_soc_add_component_controls(component, msm_int_snd_controls,
+				ARRAY_SIZE(msm_int_snd_controls));
+	if (ret < 0) {
+		pr_err("%s: add_component_controls failed: %d\n",
+			__func__, ret);
+		return ret;
+	}
+	ret = snd_soc_add_component_controls(component, msm_common_snd_controls,
+				ARRAY_SIZE(msm_common_snd_controls));
+	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, "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, "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_sync(dapm);
+
+		bolero_set_port_map(component, ARRAY_SIZE(sm_port_map),
+				    sm_port_map);
+	card = rtd->card->snd_card;
+	if (!pdata->codec_root) {
+		entry = snd_info_create_subdir(card->module, "codecs",
+						 card->proc_root);
+		if (!entry) {
+			pr_debug("%s: Cannot create codecs module entry\n",
+				 __func__);
+			ret = 0;
+			goto err;
+		}
+		pdata->codec_root = entry;
+	}
+	bolero_info_create_codec_entry(pdata->codec_root, component);
+	bolero_register_wake_irq(component, false);
+	codec_reg_done = true;
+	return 0;
+err:
+	return ret;
+}
+
+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_dai_links[] = {
+	/* 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,
+		.async_ops = ASYNC_DPCM_SND_SOC_PREPARE,
+		.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 dainlink 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 dainlink 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_playback = 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,
+		.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 dainlink has playback support */
+		.ignore_pmdown_time = 1,
+		.id = MSM_FRONTEND_DAI_VOIP,
+	},
+	{/* hw:x,4 */
+		.name = MSM_DAILINK_NAME(ULL),
+		.stream_name = "MultiMedia3",
+		.cpu_dai_name = "MultiMedia3",
+		.platform_name = "msm-pcm-dsp.2",
+		.dynamic = 1,
+		.async_ops = ASYNC_DPCM_SND_SOC_PREPARE,
+		.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 dainlink has playback support */
+		.ignore_pmdown_time = 1,
+		.id = MSM_FRONTEND_DAI_MULTIMEDIA3,
+	},
+	{/* hw:x,5 */
+		.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",
+		.dpcm_playback = 1,
+		.ignore_suspend = 1,
+		/* this dainlink has playback support */
+		.ignore_pmdown_time = 1,
+	},
+	{/* hw:x,6 */
+		.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",
+		.dpcm_capture = 1,
+		.ignore_suspend = 1,
+	},
+	{/* hw:x,7 */
+		.name = MSM_DAILINK_NAME(Compress1),
+		.stream_name = "Compress1",
+		.cpu_dai_name = "MultiMedia4",
+		.platform_name = "msm-compress-dsp",
+		.dynamic = 1,
+		.async_ops = ASYNC_DPCM_SND_SOC_HW_PARAMS,
+		.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 dainlink has playback support */
+		.id = MSM_FRONTEND_DAI_MULTIMEDIA4,
+	},
+	/* Hostless PCM purpose */
+	{/* hw:x,8 */
+		.name = "AUXPCM Hostless",
+		.stream_name = "AUXPCM Hostless",
+		.cpu_dai_name = "AUXPCM_HOSTLESS",
+		.platform_name = "msm-pcm-hostless",
+		.dynamic = 1,
+		.dpcm_playback = 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,
+		/* this dainlink has playback support */
+		.ignore_pmdown_time = 1,
+		.codec_dai_name = "snd-soc-dummy-dai",
+		.codec_name = "snd-soc-dummy",
+	},
+	{/* hw:x,9 */
+		.name = MSM_DAILINK_NAME(LowLatency),
+		.stream_name = "MultiMedia5",
+		.cpu_dai_name = "MultiMedia5",
+		.platform_name = "msm-pcm-dsp.1",
+		.dynamic = 1,
+		.async_ops = ASYNC_DPCM_SND_SOC_PREPARE,
+		.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 dainlink has playback support */
+		.ignore_pmdown_time = 1,
+		.id = MSM_FRONTEND_DAI_MULTIMEDIA5,
+		.ops = &msm_fe_qos_ops,
+	},
+	{/* hw:x,10 */
+		.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,
+	},
+	/* Multiple Tunnel instances */
+	{/* hw:x,11 */
+		.name = MSM_DAILINK_NAME(Compress2),
+		.stream_name = "Compress2",
+		.cpu_dai_name = "MultiMedia7",
+		.platform_name = "msm-compress-dsp",
+		.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,
+		.ignore_pmdown_time = 1,
+		 /* this dainlink has playback support */
+		.id = MSM_FRONTEND_DAI_MULTIMEDIA7,
+	},
+	{/* hw:x,12 */
+		.name = MSM_DAILINK_NAME(MultiMedia10),
+		.stream_name = "MultiMedia10",
+		.cpu_dai_name = "MultiMedia10",
+		.platform_name = "msm-pcm-dsp.1",
+		.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,
+		.ignore_pmdown_time = 1,
+		 /* this dainlink has playback support */
+		.id = MSM_FRONTEND_DAI_MULTIMEDIA10,
+	},
+	{/* hw:x,13 */
+		.name = MSM_DAILINK_NAME(ULL_NOIRQ),
+		.stream_name = "MM_NOIRQ",
+		.cpu_dai_name = "MultiMedia8",
+		.platform_name = "msm-pcm-dsp-noirq",
+		.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,
+		.ignore_pmdown_time = 1,
+		 /* this dainlink has playback support */
+		.id = MSM_FRONTEND_DAI_MULTIMEDIA8,
+		.ops = &msm_fe_qos_ops,
+	},
+	/* HDMI Hostless */
+	{/* hw:x,14 */
+		.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,15 */
+		.name = "VoiceMMode2",
+		.stream_name = "VoiceMMode2",
+		.cpu_dai_name = "VoiceMMode2",
+		.platform_name = "msm-pcm-voice",
+		.dynamic = 1,
+		.dpcm_playback = 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,
+		.ignore_pmdown_time = 1,
+		.codec_dai_name = "snd-soc-dummy-dai",
+		.codec_name = "snd-soc-dummy",
+		.id = MSM_FRONTEND_DAI_VOICEMMODE2,
+	},
+	/* LSM FE */
+	{/* hw:x,16 */
+		.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,17 */
+		.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,18 */
+		.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,19 */
+		.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,20 */
+		.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,21 */
+		.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,22 */
+		.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,23 */
+		.name = MSM_DAILINK_NAME(Media9),
+		.stream_name = "MultiMedia9",
+		.cpu_dai_name = "MultiMedia9",
+		.platform_name = "msm-pcm-dsp.0",
+		.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 dainlink has playback support */
+		.ignore_pmdown_time = 1,
+		.id = MSM_FRONTEND_DAI_MULTIMEDIA9,
+	},
+	{/* hw:x,24 */
+		.name = MSM_DAILINK_NAME(Compress4),
+		.stream_name = "Compress4",
+		.cpu_dai_name = "MultiMedia11",
+		.platform_name = "msm-compress-dsp",
+		.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,
+		.ignore_pmdown_time = 1,
+		 /* this dainlink has playback support */
+		.id = MSM_FRONTEND_DAI_MULTIMEDIA11,
+	},
+	{/* hw:x,25 */
+		.name = MSM_DAILINK_NAME(Compress5),
+		.stream_name = "Compress5",
+		.cpu_dai_name = "MultiMedia12",
+		.platform_name = "msm-compress-dsp",
+		.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,
+		.ignore_pmdown_time = 1,
+		 /* this dainlink has playback support */
+		.id = MSM_FRONTEND_DAI_MULTIMEDIA12,
+	},
+	{/* hw:x,26 */
+		.name = MSM_DAILINK_NAME(Compress6),
+		.stream_name = "Compress6",
+		.cpu_dai_name = "MultiMedia13",
+		.platform_name = "msm-compress-dsp",
+		.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,
+		.ignore_pmdown_time = 1,
+		 /* this dainlink has playback support */
+		.id = MSM_FRONTEND_DAI_MULTIMEDIA13,
+	},
+	{/* hw:x,27 */
+		.name = MSM_DAILINK_NAME(Compress7),
+		.stream_name = "Compress7",
+		.cpu_dai_name = "MultiMedia14",
+		.platform_name = "msm-compress-dsp",
+		.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,
+		.ignore_pmdown_time = 1,
+		 /* this dainlink has playback support */
+		.id = MSM_FRONTEND_DAI_MULTIMEDIA14,
+	},
+	{/* hw:x,28 */
+		.name = MSM_DAILINK_NAME(Compress8),
+		.stream_name = "Compress8",
+		.cpu_dai_name = "MultiMedia15",
+		.platform_name = "msm-compress-dsp",
+		.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,
+		.ignore_pmdown_time = 1,
+		 /* this dainlink has playback support */
+		.id = MSM_FRONTEND_DAI_MULTIMEDIA15,
+	},
+	{/* hw:x,29 */
+		.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_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 dainlink has playback support */
+		.id = MSM_FRONTEND_DAI_MULTIMEDIA16,
+		.ops = &msm_fe_qos_ops,
+	},
+	{/* hw:x,30 */
+		.name = "CDC_DMA Hostless",
+		.stream_name = "CDC_DMA Hostless",
+		.cpu_dai_name = "CDC_DMA_HOSTLESS",
+		.platform_name = "msm-pcm-hostless",
+		.dynamic = 1,
+		.dpcm_playback = 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,
+		 /* this dailink has playback support */
+		.ignore_pmdown_time = 1,
+		.codec_dai_name = "snd-soc-dummy-dai",
+		.codec_name = "snd-soc-dummy",
+	},
+	{/* hw:x,31 */
+		.name = "TX3_CDC_DMA Hostless",
+		.stream_name = "TX3_CDC_DMA Hostless",
+		.cpu_dai_name = "TX3_CDC_DMA_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,32 */
+		.name = "Tertiary MI2S TX_Hostless",
+		.stream_name = "Tertiary MI2S_TX Hostless Capture",
+		.cpu_dai_name = "TERT_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,
+		.ignore_pmdown_time = 1,
+		.codec_dai_name = "snd-soc-dummy-dai",
+		.codec_name = "snd-soc-dummy",
+	},
+};
+
+static struct snd_soc_dai_link msm_common_misc_fe_dai_links[] = {
+	{/* hw:x,34 */
+		.name = MSM_DAILINK_NAME(ASM Loopback),
+		.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,
+	},
+	{/* hw:x,35 */
+		.name = "USB Audio Hostless",
+		.stream_name = "USB Audio Hostless",
+		.cpu_dai_name = "USBAUDIO_HOSTLESS",
+		.platform_name = "msm-pcm-hostless",
+		.dynamic = 1,
+		.dpcm_playback = 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,
+		.ignore_pmdown_time = 1,
+		.codec_dai_name = "snd-soc-dummy-dai",
+		.codec_name = "snd-soc-dummy",
+	},
+	{/* hw:x,36 */
+		.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,
+		.codec_dai_name = "snd-soc-dummy-dai",
+		.codec_name = "snd-soc-dummy",
+	},
+	{/* hw:x,37 */
+		.name = "Compress Capture",
+		.stream_name = "Compress9",
+		.cpu_dai_name = "MultiMedia17",
+		.platform_name = "msm-compress-dsp",
+		.dynamic = 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,
+		.id = MSM_FRONTEND_DAI_MULTIMEDIA17,
+	},
+	{/* hw:x,38 */
+		.name = "SLIMBUS_8 Hostless",
+		.stream_name = "SLIMBUS_8 Hostless",
+		.cpu_dai_name = "SLIMBUS8_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,
+		.codec_dai_name = "snd-soc-dummy-dai",
+		.codec_name = "snd-soc-dummy",
+	},
+	{/* hw:x,39 */
+		.name = LPASS_BE_TX_CDC_DMA_TX_5,
+		.stream_name = "TX CDC DMA5 Capture",
+		.cpu_dai_name = "msm-dai-cdc-dma-dev.45115",
+		.platform_name = "msm-pcm-hostless",
+		.codec_name = "bolero_codec",
+		.codec_dai_name = "tx_macro_tx3",
+		.id = MSM_BACKEND_DAI_TX_CDC_DMA_TX_5,
+		.be_hw_params_fixup = msm_be_hw_params_fixup,
+		.ignore_suspend = 1,
+		.no_host_mode = SND_SOC_DAI_LINK_NO_HOST,
+		.ops = &msm_cdc_dma_be_ops,
+	},
+};
+
+static struct snd_soc_dai_link msm_common_be_dai_links[] = {
+	/* Backend AFE DAI Links */
+	{
+		.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_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_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",
+		.dynamic_be = 1,
+		.no_pcm = 1,
+		.dpcm_playback = 1,
+		.id = MSM_BACKEND_DAI_USB_RX,
+		.be_hw_params_fixup = msm_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_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_be_hw_params_fixup,
+		.ops = &bengal_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_be_hw_params_fixup,
+		.ops = &bengal_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_be_hw_params_fixup,
+		.ops = &bengal_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_be_hw_params_fixup,
+		.ops = &bengal_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_be_hw_params_fixup,
+		.ops = &bengal_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_be_hw_params_fixup,
+		.ops = &bengal_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_be_hw_params_fixup,
+		.ops = &bengal_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_be_hw_params_fixup,
+		.ops = &bengal_tdm_be_ops,
+		.ignore_suspend = 1,
+	},
+};
+
+static struct snd_soc_dai_link msm_wcn_btfm_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_be_hw_params_fixup,
+		.init = &msm_wcn_init,
+		.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_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_be_hw_params_fixup,
+		.ops = &msm_wcn_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_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_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_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_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_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_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_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_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_be_hw_params_fixup,
+		.ops = &bengal_aux_be_ops,
+		.ignore_pmdown_time = 1,
+		.ignore_suspend = 1,
+	},
+	{
+		.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_be_hw_params_fixup,
+		.ops = &bengal_aux_be_ops,
+		.ignore_suspend = 1,
+	},
+	/* 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_be_hw_params_fixup,
+		.ops = &bengal_aux_be_ops,
+		.ignore_pmdown_time = 1,
+		.ignore_suspend = 1,
+	},
+	{
+		.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_be_hw_params_fixup,
+		.ops = &bengal_aux_be_ops,
+		.ignore_suspend = 1,
+	},
+	/* 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_be_hw_params_fixup,
+		.ops = &bengal_aux_be_ops,
+		.ignore_suspend = 1,
+	},
+	{
+		.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_be_hw_params_fixup,
+		.ops = &bengal_aux_be_ops,
+		.ignore_suspend = 1,
+	},
+	/* 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_be_hw_params_fixup,
+		.ops = &bengal_aux_be_ops,
+		.ignore_suspend = 1,
+	},
+	{
+		.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_be_hw_params_fixup,
+		.ops = &bengal_aux_be_ops,
+		.ignore_suspend = 1,
+	},
+};
+
+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 = "RX CDC DMA0 Playback",
+		.cpu_dai_name = "msm-dai-cdc-dma-dev.45104",
+		.platform_name = "msm-pcm-routing",
+		.codec_name = "bolero_codec",
+		.codec_dai_name = "rx_macro_rx1",
+		.dynamic_be = 1,
+		.no_pcm = 1,
+		.dpcm_playback = 1,
+		.id = MSM_BACKEND_DAI_RX_CDC_DMA_RX_0,
+		.be_hw_params_fixup = msm_be_hw_params_fixup,
+		.ignore_pmdown_time = 1,
+		.ignore_suspend = 1,
+		.ops = &msm_cdc_dma_be_ops,
+	},
+	{
+		.name = LPASS_BE_RX_CDC_DMA_RX_1,
+		.stream_name = "RX CDC DMA1 Playback",
+		.cpu_dai_name = "msm-dai-cdc-dma-dev.45106",
+		.platform_name = "msm-pcm-routing",
+		.codec_name = "bolero_codec",
+		.codec_dai_name = "rx_macro_rx2",
+		.dynamic_be = 1,
+		.no_pcm = 1,
+		.dpcm_playback = 1,
+		.id = MSM_BACKEND_DAI_RX_CDC_DMA_RX_1,
+		.be_hw_params_fixup = msm_be_hw_params_fixup,
+		.ignore_pmdown_time = 1,
+		.ignore_suspend = 1,
+		.ops = &msm_cdc_dma_be_ops,
+	},
+	{
+		.name = LPASS_BE_RX_CDC_DMA_RX_2,
+		.stream_name = "RX CDC DMA2 Playback",
+		.cpu_dai_name = "msm-dai-cdc-dma-dev.45108",
+		.platform_name = "msm-pcm-routing",
+		.codec_name = "bolero_codec",
+		.codec_dai_name = "rx_macro_rx3",
+		.dynamic_be = 1,
+		.no_pcm = 1,
+		.dpcm_playback = 1,
+		.id = MSM_BACKEND_DAI_RX_CDC_DMA_RX_2,
+		.be_hw_params_fixup = msm_be_hw_params_fixup,
+		.ignore_pmdown_time = 1,
+		.ignore_suspend = 1,
+		.ops = &msm_cdc_dma_be_ops,
+	},
+	{
+		.name = LPASS_BE_RX_CDC_DMA_RX_3,
+		.stream_name = "RX CDC DMA3 Playback",
+		.cpu_dai_name = "msm-dai-cdc-dma-dev.45110",
+		.platform_name = "msm-pcm-routing",
+		.codec_name = "bolero_codec",
+		.codec_dai_name = "rx_macro_rx4",
+		.dynamic_be = 1,
+		.no_pcm = 1,
+		.dpcm_playback = 1,
+		.id = MSM_BACKEND_DAI_RX_CDC_DMA_RX_3,
+		.be_hw_params_fixup = msm_be_hw_params_fixup,
+		.ignore_pmdown_time = 1,
+		.ignore_suspend = 1,
+		.ops = &msm_cdc_dma_be_ops,
+	},
+	/* TX CDC DMA Backend DAI Links */
+	{
+		.name = LPASS_BE_TX_CDC_DMA_TX_3,
+		.stream_name = "TX CDC DMA3 Capture",
+		.cpu_dai_name = "msm-dai-cdc-dma-dev.45111",
+		.platform_name = "msm-pcm-routing",
+		.codec_name = "bolero_codec",
+		.codec_dai_name = "tx_macro_tx1",
+		.no_pcm = 1,
+		.dpcm_capture = 1,
+		.id = MSM_BACKEND_DAI_TX_CDC_DMA_TX_3,
+		.be_hw_params_fixup = msm_be_hw_params_fixup,
+		.ignore_suspend = 1,
+		.ops = &msm_cdc_dma_be_ops,
+	},
+	{
+		.name = LPASS_BE_TX_CDC_DMA_TX_4,
+		.stream_name = "TX CDC DMA4 Capture",
+		.cpu_dai_name = "msm-dai-cdc-dma-dev.45113",
+		.platform_name = "msm-pcm-routing",
+		.codec_name = "bolero_codec",
+		.codec_dai_name = "tx_macro_tx2",
+		.no_pcm = 1,
+		.dpcm_capture = 1,
+		.id = MSM_BACKEND_DAI_TX_CDC_DMA_TX_4,
+		.be_hw_params_fixup = msm_be_hw_params_fixup,
+		.ignore_suspend = 1,
+		.ops = &msm_cdc_dma_be_ops,
+	},
+};
+
+static struct snd_soc_dai_link msm_va_cdc_dma_be_dai_links[] = {
+	{
+		.name = LPASS_BE_VA_CDC_DMA_TX_0,
+		.stream_name = "VA CDC DMA0 Capture",
+		.cpu_dai_name = "msm-dai-cdc-dma-dev.45089",
+		.platform_name = "msm-pcm-routing",
+		.codec_name = "bolero_codec",
+		.codec_dai_name = "va_macro_tx1",
+		.no_pcm = 1,
+		.dpcm_capture = 1,
+		.init = &msm_int_audrx_init,
+		.id = MSM_BACKEND_DAI_VA_CDC_DMA_TX_0,
+		.be_hw_params_fixup = msm_be_hw_params_fixup,
+		.ignore_suspend = 1,
+		.ops = &msm_cdc_dma_be_ops,
+	},
+	{
+		.name = LPASS_BE_VA_CDC_DMA_TX_1,
+		.stream_name = "VA CDC DMA1 Capture",
+		.cpu_dai_name = "msm-dai-cdc-dma-dev.45091",
+		.platform_name = "msm-pcm-routing",
+		.codec_name = "bolero_codec",
+		.codec_dai_name = "va_macro_tx2",
+		.no_pcm = 1,
+		.dpcm_capture = 1,
+		.id = MSM_BACKEND_DAI_VA_CDC_DMA_TX_1,
+		.be_hw_params_fixup = msm_be_hw_params_fixup,
+		.ignore_suspend = 1,
+		.ops = &msm_cdc_dma_be_ops,
+	},
+	{
+		.name = LPASS_BE_VA_CDC_DMA_TX_2,
+		.stream_name = "VA CDC DMA2 Capture",
+		.cpu_dai_name = "msm-dai-cdc-dma-dev.45093",
+		.platform_name = "msm-pcm-routing",
+		.codec_name = "bolero_codec",
+		.codec_dai_name = "va_macro_tx3",
+		.no_pcm = 1,
+		.dpcm_capture = 1,
+		.id = MSM_BACKEND_DAI_VA_CDC_DMA_TX_2,
+		.be_hw_params_fixup = msm_be_hw_params_fixup,
+		.ignore_suspend = 1,
+		.ops = &msm_cdc_dma_be_ops,
+	},
+};
+
+static struct snd_soc_dai_link msm_afe_rxtx_lb_be_dai_link[] = {
+	{
+		.name = LPASS_BE_AFE_LOOPBACK_TX,
+		.stream_name = "AFE Loopback Capture",
+		.cpu_dai_name = "msm-dai-q6-dev.24577",
+		.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_LOOPBACK_TX,
+		.be_hw_params_fixup = msm_be_hw_params_fixup,
+		.ignore_pmdown_time = 1,
+		.ignore_suspend = 1,
+	},
+};
+
+static struct snd_soc_dai_link msm_bengal_dai_links[
+			ARRAY_SIZE(msm_common_dai_links) +
+			ARRAY_SIZE(msm_common_misc_fe_dai_links) +
+			ARRAY_SIZE(msm_common_be_dai_links) +
+			ARRAY_SIZE(msm_mi2s_be_dai_links) +
+			ARRAY_SIZE(msm_auxpcm_be_dai_links) +
+			ARRAY_SIZE(msm_rx_tx_cdc_dma_be_dai_links) +
+			ARRAY_SIZE(msm_va_cdc_dma_be_dai_links) +
+			ARRAY_SIZE(msm_afe_rxtx_lb_be_dai_link) +
+			ARRAY_SIZE(msm_wcn_btfm_be_dai_links)];
+
+static int msm_populate_dai_link_component_of_node(
+					struct snd_soc_card *card)
+{
+	int i, index, ret = 0;
+	struct device *cdev = card->dev;
+	struct snd_soc_dai_link *dai_link = card->dai_link;
+	struct device_node *np;
+
+	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].platform_of_node && dai_link[i].cpu_of_node)
+			continue;
+
+		/* populate platform_of_node for snd card dai links */
+		if (dai_link[i].platform_name &&
+		    !dai_link[i].platform_of_node) {
+			index = of_property_match_string(cdev->of_node,
+						"asoc-platform-names",
+						dai_link[i].platform_name);
+			if (index < 0) {
+				dev_err(cdev,
+				"%s: No match found for platform name: %s\n",
+				__func__, dai_link[i].platform_name);
+				ret = index;
+				goto err;
+			}
+			np = of_parse_phandle(cdev->of_node, "asoc-platform",
+					      index);
+			if (!np) {
+				dev_err(cdev,
+				"%s: retrieving phandle for platform %s, index %d failed\n",
+				__func__, dai_link[i].platform_name,
+				index);
+				ret = -ENODEV;
+				goto err;
+			}
+			dai_link[i].platform_of_node = np;
+			dai_link[i].platform_name = NULL;
+		}
+
+		/* populate cpu_of_node for snd card dai links */
+		if (dai_link[i].cpu_dai_name && !dai_link[i].cpu_of_node) {
+			index = of_property_match_string(cdev->of_node,
+						 "asoc-cpu-names",
+						 dai_link[i].cpu_dai_name);
+			if (index >= 0) {
+				np = of_parse_phandle(cdev->of_node, "asoc-cpu",
+						index);
+				if (!np) {
+					dev_err(cdev,
+					"%s: retrieving phandle for cpu dai %s failed\n",
+					__func__,
+					dai_link[i].cpu_dai_name);
+					ret = -ENODEV;
+					goto err;
+				}
+				dai_link[i].cpu_of_node = np;
+				dai_link[i].cpu_dai_name = NULL;
+			}
+		}
+
+		/* populate codec_of_node for snd card dai links */
+		if (dai_link[i].codec_name && !dai_link[i].codec_of_node) {
+			index = of_property_match_string(cdev->of_node,
+						 "asoc-codec-names",
+						 dai_link[i].codec_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].codec_name);
+				ret = -ENODEV;
+				goto err;
+			}
+			dai_link[i].codec_of_node = np;
+			dai_link[i].codec_name = NULL;
+		}
+	}
+
+err:
+	return ret;
+}
+
+static int msm_audrx_stub_init(struct snd_soc_pcm_runtime *rtd)
+{
+	int ret = -EINVAL;
+	struct snd_soc_component *component =
+			snd_soc_rtdcom_lookup(rtd, "msm-stub-codec");
+
+	if (!component) {
+		pr_err("* %s: No match for msm-stub-codec component\n",
+			__func__);
+		return ret;
+	}
+
+	ret = snd_soc_add_component_controls(component, msm_snd_controls,
+			ARRAY_SIZE(msm_snd_controls));
+	if (ret < 0) {
+		dev_err(component->dev,
+			"%s: add_codec_controls failed, err = %d\n",
+			__func__, ret);
+		return ret;
+	}
+
+	return ret;
+}
+
+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		= "bengal-stub-snd-card",
+};
+
+static struct snd_soc_dai_link msm_stub_fe_dai_links[] = {
+	/* FrontEnd DAI Links */
+	{
+		.name = "MSMSTUB Media1",
+		.stream_name = "MultiMedia1",
+		.cpu_dai_name = "MultiMedia1",
+		.platform_name = "msm-pcm-dsp.0",
+		.dynamic = 1,
+		.async_ops = ASYNC_DPCM_SND_SOC_PREPARE,
+		.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 dainlink has playback support */
+		.ignore_pmdown_time = 1,
+		.id = MSM_FRONTEND_DAI_MULTIMEDIA1
+	},
+};
+
+static struct snd_soc_dai_link msm_stub_be_dai_links[] = {
+	/* 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,
+		.init = &msm_audrx_stub_init,
+		.be_hw_params_fixup = msm_be_hw_params_fixup,
+		.ignore_pmdown_time = 1,
+		.ignore_suspend = 1,
+		.ops = &msm_stub_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_be_hw_params_fixup,
+		.ignore_suspend = 1,
+		.ops = &msm_stub_be_ops,
+	},
+};
+
+static struct snd_soc_dai_link msm_stub_dai_links[
+			 ARRAY_SIZE(msm_stub_fe_dai_links) +
+			 ARRAY_SIZE(msm_stub_be_dai_links)];
+
+static const struct of_device_id bengal_asoc_machine_of_match[]  = {
+	{ .compatible = "qcom,bengal-asoc-snd",
+	  .data = "codec"},
+	{ .compatible = "qcom,bengal-asoc-snd-stub",
+	  .data = "stub_codec"},
+	{},
+};
+
+static struct snd_soc_card *populate_snd_card_dailinks(struct device *dev)
+{
+	struct snd_soc_card *card = NULL;
+	struct snd_soc_dai_link *dailink = NULL;
+	int len_1 = 0;
+	int len_2 = 0;
+	int total_links = 0;
+	int rc = 0;
+	u32 mi2s_audio_intf = 0;
+	u32 auxpcm_audio_intf = 0;
+	u32 val = 0;
+	u32 wcn_btfm_intf = 0;
+	const struct of_device_id *match;
+
+	match = of_match_node(bengal_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_bengal_msm;
+
+		memcpy(msm_bengal_dai_links + total_links,
+		       msm_common_dai_links,
+		       sizeof(msm_common_dai_links));
+		total_links += ARRAY_SIZE(msm_common_dai_links);
+
+		memcpy(msm_bengal_dai_links + total_links,
+		       msm_common_misc_fe_dai_links,
+		       sizeof(msm_common_misc_fe_dai_links));
+		total_links += ARRAY_SIZE(msm_common_misc_fe_dai_links);
+
+		memcpy(msm_bengal_dai_links + total_links,
+		       msm_common_be_dai_links,
+		       sizeof(msm_common_be_dai_links));
+		total_links += ARRAY_SIZE(msm_common_be_dai_links);
+
+		memcpy(msm_bengal_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);
+
+		memcpy(msm_bengal_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);
+
+		rc = of_property_read_u32(dev->of_node, "qcom,mi2s-audio-intf",
+					  &mi2s_audio_intf);
+		if (rc) {
+			dev_dbg(dev, "%s: No DT match MI2S audio interface\n",
+				__func__);
+		} else {
+			if (mi2s_audio_intf) {
+				memcpy(msm_bengal_dai_links + total_links,
+					msm_mi2s_be_dai_links,
+					sizeof(msm_mi2s_be_dai_links));
+				total_links +=
+					ARRAY_SIZE(msm_mi2s_be_dai_links);
+			}
+		}
+
+		rc = of_property_read_u32(dev->of_node,
+					  "qcom,auxpcm-audio-intf",
+					  &auxpcm_audio_intf);
+		if (rc) {
+			dev_dbg(dev, "%s: No DT match Aux PCM interface\n",
+				__func__);
+		} else {
+			if (auxpcm_audio_intf) {
+				memcpy(msm_bengal_dai_links + total_links,
+					msm_auxpcm_be_dai_links,
+					sizeof(msm_auxpcm_be_dai_links));
+				total_links +=
+					ARRAY_SIZE(msm_auxpcm_be_dai_links);
+			}
+		}
+
+		rc = of_property_read_u32(dev->of_node, "qcom,afe-rxtx-lb",
+				&val);
+		if (!rc && val) {
+			memcpy(msm_bengal_dai_links + total_links,
+				msm_afe_rxtx_lb_be_dai_link,
+				sizeof(msm_afe_rxtx_lb_be_dai_link));
+			total_links +=
+				ARRAY_SIZE(msm_afe_rxtx_lb_be_dai_link);
+		}
+
+		rc = of_property_read_u32(dev->of_node, "qcom,wcn-btfm",
+					  &wcn_btfm_intf);
+		if (rc) {
+			dev_dbg(dev, "%s: No DT match wcn btfm interface\n",
+				__func__);
+		} else {
+			if (wcn_btfm_intf) {
+				memcpy(msm_bengal_dai_links + total_links,
+					msm_wcn_btfm_be_dai_links,
+					sizeof(msm_wcn_btfm_be_dai_links));
+				total_links +=
+					ARRAY_SIZE(msm_wcn_btfm_be_dai_links);
+			}
+		}
+		dailink = msm_bengal_dai_links;
+	} else if (!strcmp(match->data, "stub_codec")) {
+		card = &snd_soc_card_stub_msm;
+		len_1 = ARRAY_SIZE(msm_stub_fe_dai_links);
+		len_2 = len_1 + ARRAY_SIZE(msm_stub_be_dai_links);
+
+		memcpy(msm_stub_dai_links,
+		       msm_stub_fe_dai_links,
+		       sizeof(msm_stub_fe_dai_links));
+		memcpy(msm_stub_dai_links + len_1,
+		       msm_stub_be_dai_links,
+		       sizeof(msm_stub_be_dai_links));
+
+		dailink = msm_stub_dai_links;
+		total_links = len_2;
+	}
+
+	if (card) {
+		card->dai_link = dailink;
+		card->num_links = total_links;
+	}
+
+	return card;
+}
+
+static int msm_aux_codec_init(struct snd_soc_component *component)
+{
+	struct snd_soc_dapm_context *dapm =
+				snd_soc_component_get_dapm(component);
+	int ret = 0;
+	void *mbhc_calibration;
+	struct snd_info_entry *entry;
+	struct snd_card *card = component->card->snd_card;
+	struct msm_asoc_mach_data *pdata;
+
+	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 = snd_info_create_subdir(card->module, "codecs",
+						 card->proc_root);
+		if (!entry) {
+			dev_dbg(component->dev, "%s: Cannot create codecs module entry\n",
+				 __func__);
+			ret = 0;
+			goto mbhc_cfg_cal;
+		}
+		pdata->codec_root = entry;
+	}
+	wcd937x_info_create_codec_entry(pdata->codec_root, component);
+
+mbhc_cfg_cal:
+	mbhc_calibration = def_wcd_mbhc_cal();
+	if (!mbhc_calibration)
+		return -ENOMEM;
+	wcd_mbhc_cfg.calibration = mbhc_calibration;
+	ret = wcd937x_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 int msm_init_aux_dev(struct platform_device *pdev,
+				struct snd_soc_card *card)
+{
+	struct device_node *wsa_of_node;
+	struct device_node *aux_codec_of_node;
+	u32 wsa_max_devs;
+	u32 wsa_dev_cnt;
+	u32 codec_max_aux_devs = 0;
+	u32 codec_aux_dev_cnt = 0;
+	int i;
+	struct msm_wsa881x_dev_info *wsa881x_dev_info;
+	struct aux_codec_dev_info *aux_cdc_dev_info;
+	const char *auxdev_name_prefix[1];
+	char *dev_name_str = NULL;
+	int found = 0;
+	int codecs_found = 0;
+	int ret = 0;
+
+	/* Get maximum WSA device count for this platform */
+	ret = of_property_read_u32(pdev->dev.of_node,
+				   "qcom,wsa-max-devs", &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);
+		wsa_max_devs = 0;
+		goto codec_aux_dev;
+	}
+	if (wsa_max_devs == 0) {
+		dev_warn(&pdev->dev,
+			 "%s: Max WSA devices is 0 for this target?\n",
+			 __func__);
+		goto codec_aux_dev;
+	}
+
+	/* Get count of WSA device phandles for this platform */
+	wsa_dev_cnt = of_count_phandle_with_args(pdev->dev.of_node,
+						 "qcom,wsa-devs", NULL);
+	if (wsa_dev_cnt == -ENOENT) {
+		dev_warn(&pdev->dev, "%s: No wsa device defined in DT.\n",
+			 __func__);
+		goto err;
+	} else if (wsa_dev_cnt <= 0) {
+		dev_err(&pdev->dev,
+			"%s: Error reading wsa device from DT. wsa_dev_cnt = %d\n",
+			__func__, wsa_dev_cnt);
+		ret = -EINVAL;
+		goto err;
+	}
+
+	/*
+	 * Expect total phandles count to be NOT less than maximum possible
+	 * WSA count. However, if it is less, then assign same value to
+	 * max count as well.
+	 */
+	if (wsa_dev_cnt < wsa_max_devs) {
+		dev_dbg(&pdev->dev,
+			"%s: wsa_max_devs = %d cannot exceed wsa_dev_cnt = %d\n",
+			__func__, wsa_max_devs, wsa_dev_cnt);
+		wsa_max_devs = wsa_dev_cnt;
+	}
+
+	/* Make sure prefix string passed for each WSA device */
+	ret = of_property_count_strings(pdev->dev.of_node,
+					"qcom,wsa-aux-dev-prefix");
+	if (ret != wsa_dev_cnt) {
+		dev_err(&pdev->dev,
+			"%s: expecting %d wsa prefix. Defined only %d in DT\n",
+			__func__, wsa_dev_cnt, ret);
+		ret = -EINVAL;
+		goto err;
+	}
+
+	/*
+	 * Alloc mem to store phandle and index info of WSA device, if already
+	 * registered with ALSA core
+	 */
+	wsa881x_dev_info = devm_kcalloc(&pdev->dev, wsa_max_devs,
+					sizeof(struct msm_wsa881x_dev_info),
+					GFP_KERNEL);
+	if (!wsa881x_dev_info) {
+		ret = -ENOMEM;
+		goto err;
+	}
+
+	/*
+	 * search and check whether all WSA devices are already
+	 * registered with ALSA core or not. If found a node, store
+	 * the node and the index in a local array of struct for later
+	 * use.
+	 */
+	for (i = 0; i < wsa_dev_cnt; i++) {
+		wsa_of_node = of_parse_phandle(pdev->dev.of_node,
+					    "qcom,wsa-devs", i);
+		if (unlikely(!wsa_of_node)) {
+			/* we should not be here */
+			dev_err(&pdev->dev,
+				"%s: wsa dev node is not present\n",
+				__func__);
+			ret = -EINVAL;
+			goto err;
+		}
+		if (soc_find_component(wsa_of_node, NULL)) {
+			/* WSA device registered with ALSA core */
+			wsa881x_dev_info[found].of_node = wsa_of_node;
+			wsa881x_dev_info[found].index = i;
+			found++;
+			if (found == wsa_max_devs)
+				break;
+		}
+	}
+
+	if (found < wsa_max_devs) {
+		dev_dbg(&pdev->dev,
+			"%s: failed to find %d components. Found only %d\n",
+			__func__, wsa_max_devs, found);
+		return -EPROBE_DEFER;
+	}
+	dev_info(&pdev->dev,
+		"%s: found %d wsa881x devices registered with ALSA core\n",
+		__func__, found);
+
+codec_aux_dev:
+	/* Get maximum aux codec device count for this platform */
+	ret = of_property_read_u32(pdev->dev.of_node,
+				   "qcom,codec-max-aux-devs",
+				   &codec_max_aux_devs);
+	if (ret) {
+		dev_err(&pdev->dev,
+			 "%s: codec-max-aux-devs property missing in DT %s, ret = %d\n",
+			 __func__, pdev->dev.of_node->full_name, ret);
+		codec_max_aux_devs = 0;
+		goto aux_dev_register;
+	}
+	if (codec_max_aux_devs == 0) {
+		dev_dbg(&pdev->dev,
+			 "%s: Max aux codec devices is 0 for this target?\n",
+			 __func__);
+		goto aux_dev_register;
+	}
+
+	/* Get count of aux codec device phandles for this platform */
+	codec_aux_dev_cnt = of_count_phandle_with_args(
+				pdev->dev.of_node,
+				"qcom,codec-aux-devs", NULL);
+	if (codec_aux_dev_cnt == -ENOENT) {
+		dev_warn(&pdev->dev, "%s: No aux codec defined in DT.\n",
+			 __func__);
+		goto err;
+	} else if (codec_aux_dev_cnt <= 0) {
+		dev_err(&pdev->dev,
+			"%s: Error reading aux codec device from DT, dev_cnt=%d\n",
+			__func__, codec_aux_dev_cnt);
+		ret = -EINVAL;
+		goto err;
+	}
+
+	/*
+	 * Expect total phandles count to be NOT less than maximum possible
+	 * AUX device count. However, if it is less, then assign same value to
+	 * max count as well.
+	 */
+	if (codec_aux_dev_cnt < codec_max_aux_devs) {
+		dev_dbg(&pdev->dev,
+			"%s: codec_max_aux_devs = %d cannot exceed codec_aux_dev_cnt = %d\n",
+			__func__, codec_max_aux_devs,
+			codec_aux_dev_cnt);
+		codec_max_aux_devs = codec_aux_dev_cnt;
+	}
+
+	/*
+	 * Alloc mem to store phandle and index info of aux codec
+	 * if already registered with ALSA core
+	 */
+	aux_cdc_dev_info = devm_kcalloc(&pdev->dev, codec_aux_dev_cnt,
+				sizeof(struct aux_codec_dev_info),
+				GFP_KERNEL);
+	if (!aux_cdc_dev_info) {
+		ret = -ENOMEM;
+		goto err;
+	}
+
+	/*
+	 * search and check whether all aux codecs are already
+	 * registered with ALSA core or not. If found a node, store
+	 * the node and the index in a local array of struct for later
+	 * use.
+	 */
+	for (i = 0; i < codec_aux_dev_cnt; i++) {
+		aux_codec_of_node = of_parse_phandle(pdev->dev.of_node,
+					    "qcom,codec-aux-devs", i);
+		if (unlikely(!aux_codec_of_node)) {
+			/* we should not be here */
+			dev_err(&pdev->dev,
+				"%s: aux codec dev node is not present\n",
+				__func__);
+			ret = -EINVAL;
+			goto err;
+		}
+		if (soc_find_component(aux_codec_of_node, NULL)) {
+			/* AUX codec registered with ALSA core */
+			aux_cdc_dev_info[codecs_found].of_node =
+						aux_codec_of_node;
+			aux_cdc_dev_info[codecs_found].index = i;
+			codecs_found++;
+		}
+	}
+
+	if (codecs_found < codec_aux_dev_cnt) {
+		dev_dbg(&pdev->dev,
+			"%s: failed to find %d components. Found only %d\n",
+			__func__, codec_aux_dev_cnt, codecs_found);
+		return -EPROBE_DEFER;
+	}
+	dev_info(&pdev->dev,
+		"%s: found %d AUX codecs registered with ALSA core\n",
+		__func__, codecs_found);
+
+aux_dev_register:
+	card->num_aux_devs = wsa_max_devs + codec_aux_dev_cnt;
+	card->num_configs = wsa_max_devs + codec_aux_dev_cnt;
+
+	/* Alloc array of AUX devs struct */
+	msm_aux_dev = devm_kcalloc(&pdev->dev, card->num_aux_devs,
+				       sizeof(struct snd_soc_aux_dev),
+				       GFP_KERNEL);
+	if (!msm_aux_dev) {
+		ret = -ENOMEM;
+		goto err;
+	}
+
+	/* Alloc array of codec conf struct */
+	msm_codec_conf = devm_kcalloc(&pdev->dev, card->num_configs,
+					  sizeof(struct snd_soc_codec_conf),
+					  GFP_KERNEL);
+	if (!msm_codec_conf) {
+		ret = -ENOMEM;
+		goto err;
+	}
+
+	for (i = 0; i < wsa_max_devs; i++) {
+		dev_name_str = devm_kzalloc(&pdev->dev, DEV_NAME_STR_LEN,
+					    GFP_KERNEL);
+		if (!dev_name_str) {
+			ret = -ENOMEM;
+			goto err;
+		}
+
+		ret = of_property_read_string_index(pdev->dev.of_node,
+						    "qcom,wsa-aux-dev-prefix",
+						    wsa881x_dev_info[i].index,
+						    auxdev_name_prefix);
+		if (ret) {
+			dev_err(&pdev->dev,
+				"%s: failed to read wsa aux dev prefix, ret = %d\n",
+				__func__, ret);
+			ret = -EINVAL;
+			goto err;
+		}
+
+		snprintf(dev_name_str, strlen("wsa881x.%d"), "wsa881x.%d", i);
+		msm_aux_dev[i].name = dev_name_str;
+		msm_aux_dev[i].codec_name = NULL;
+		msm_aux_dev[i].codec_of_node =
+					wsa881x_dev_info[i].of_node;
+		msm_aux_dev[i].init = NULL;
+		msm_codec_conf[i].dev_name = NULL;
+		msm_codec_conf[i].name_prefix = auxdev_name_prefix[0];
+		msm_codec_conf[i].of_node =
+				wsa881x_dev_info[i].of_node;
+	}
+
+	for (i = 0; i < codec_aux_dev_cnt; i++) {
+		msm_aux_dev[wsa_max_devs + i].name = NULL;
+		msm_aux_dev[wsa_max_devs + i].codec_name = NULL;
+		msm_aux_dev[wsa_max_devs + i].codec_of_node =
+					aux_cdc_dev_info[i].of_node;
+		msm_aux_dev[wsa_max_devs + i].init =  msm_aux_codec_init;
+		msm_codec_conf[wsa_max_devs + i].dev_name = NULL;
+		msm_codec_conf[wsa_max_devs + i].name_prefix =
+						NULL;
+		msm_codec_conf[wsa_max_devs + i].of_node =
+				aux_cdc_dev_info[i].of_node;
+	}
+
+	card->codec_conf = msm_codec_conf;
+	card->aux_dev = msm_aux_dev;
+err:
+	return ret;
+}
+
+static void msm_i2s_auxpcm_init(struct platform_device *pdev)
+{
+	int count = 0;
+	u32 mi2s_master_slave[MI2S_MAX];
+	int ret = 0;
+
+	for (count = 0; count < MI2S_MAX; count++) {
+		mutex_init(&mi2s_intf_conf[count].lock);
+		mi2s_intf_conf[count].ref_cnt = 0;
+	}
+
+	ret = of_property_read_u32_array(pdev->dev.of_node,
+			"qcom,msm-mi2s-master",
+			mi2s_master_slave, MI2S_MAX);
+	if (ret) {
+		dev_dbg(&pdev->dev, "%s: no qcom,msm-mi2s-master in DT node\n",
+			__func__);
+	} else {
+		for (count = 0; count < MI2S_MAX; count++) {
+			mi2s_intf_conf[count].msm_is_mi2s_master =
+				mi2s_master_slave[count];
+		}
+	}
+}
+
+static void msm_i2s_auxpcm_deinit(void)
+{
+	int count = 0;
+
+	for (count = 0; count < MI2S_MAX; count++) {
+		mutex_destroy(&mi2s_intf_conf[count].lock);
+		mi2s_intf_conf[count].ref_cnt = 0;
+		mi2s_intf_conf[count].msm_is_mi2s_master = 0;
+	}
+}
+
+static int bengal_ssr_enable(struct device *dev, void *data)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct snd_soc_card *card = platform_get_drvdata(pdev);
+	int ret = 0;
+
+	if (!card) {
+		dev_err(dev, "%s: card is NULL\n", __func__);
+		ret = -EINVAL;
+		goto err;
+	}
+
+	if (!strcmp(card->name, "bengal-stub-snd-card")) {
+		/* TODO */
+		dev_dbg(dev, "%s: TODO\n", __func__);
+	}
+
+	snd_soc_card_change_online_state(card, 1);
+	dev_dbg(dev, "%s: setting snd_card to ONLINE\n", __func__);
+
+err:
+	return ret;
+}
+
+static void bengal_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_soc_card_change_online_state(card, 0);
+
+	if (!strcmp(card->name, "bengal-stub-snd-card")) {
+		/* TODO */
+		dev_dbg(dev, "%s: TODO\n", __func__);
+	}
+}
+
+static const struct snd_event_ops bengal_ssr_ops = {
+	.enable = bengal_ssr_enable,
+	.disable = bengal_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, &bengal_ssr_ops,
+					ssr_clients, NULL);
+	if (!ret)
+		snd_event_notify(dev, SND_EVENT_UP);
+
+	return ret;
+}
+
+static int msm_asoc_machine_probe(struct platform_device *pdev)
+{
+	struct snd_soc_card *card = NULL;
+	struct msm_asoc_mach_data *pdata = NULL;
+	const char *mbhc_audio_jack_type = NULL;
+	int ret = 0;
+	uint index = 0;
+
+	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;
+
+	card = populate_snd_card_dailinks(&pdev->dev);
+	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;
+	}
+
+	ret = msm_init_aux_dev(pdev, card);
+	if (ret)
+		goto err;
+
+	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);
+
+	pdata->hph_en1_gpio_p = of_parse_phandle(pdev->dev.of_node,
+						"qcom,hph-en1-gpio", 0);
+	if (!pdata->hph_en1_gpio_p) {
+		dev_dbg(&pdev->dev, "%s: property %s not detected in node %s\n",
+			__func__, "qcom,hph-en1-gpio",
+			pdev->dev.of_node->full_name);
+	}
+
+	pdata->hph_en0_gpio_p = of_parse_phandle(pdev->dev.of_node,
+						"qcom,hph-en0-gpio", 0);
+	if (!pdata->hph_en0_gpio_p) {
+		dev_dbg(&pdev->dev, "%s: property %s not detected in node %s\n",
+			__func__, "qcom,hph-en0-gpio",
+			pdev->dev.of_node->full_name);
+	}
+
+	ret = of_property_read_string(pdev->dev.of_node,
+		"qcom,mbhc-audio-jack-type", &mbhc_audio_jack_type);
+	if (ret) {
+		dev_dbg(&pdev->dev, "%s: Looking up %s property in node %s failed\n",
+			__func__, "qcom,mbhc-audio-jack-type",
+			pdev->dev.of_node->full_name);
+		dev_dbg(&pdev->dev, "Jack type properties set to default\n");
+	} else {
+		if (!strcmp(mbhc_audio_jack_type, "4-pole-jack")) {
+			wcd_mbhc_cfg.enable_anc_mic_detect = false;
+			dev_dbg(&pdev->dev, "This hardware has 4 pole jack");
+		} else if (!strcmp(mbhc_audio_jack_type, "5-pole-jack")) {
+			wcd_mbhc_cfg.enable_anc_mic_detect = true;
+			dev_dbg(&pdev->dev, "This hardware has 5 pole jack");
+		} else if (!strcmp(mbhc_audio_jack_type, "6-pole-jack")) {
+			wcd_mbhc_cfg.enable_anc_mic_detect = true;
+			dev_dbg(&pdev->dev, "This hardware has 6 pole jack");
+		} else {
+			wcd_mbhc_cfg.enable_anc_mic_detect = false;
+			dev_dbg(&pdev->dev, "Unknown value, set to default\n");
+		}
+	}
+	/*
+	 * Parse US-Euro gpio info from DT. Report no error if us-euro
+	 * entry is not found in DT file as some targets do not support
+	 * US-Euro detection
+	 */
+	pdata->us_euro_gpio_p = of_parse_phandle(pdev->dev.of_node,
+					"qcom,us-euro-gpios", 0);
+	if (!pdata->us_euro_gpio_p) {
+		dev_dbg(&pdev->dev, "property %s not detected in node %s",
+			"qcom,us-euro-gpios", pdev->dev.of_node->full_name);
+	} else {
+		dev_dbg(&pdev->dev, "%s detected\n",
+			"qcom,us-euro-gpios");
+		wcd_mbhc_cfg.swap_gnd_mic = msm_swap_gnd_mic;
+	}
+
+	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);
+
+	msm_i2s_auxpcm_init(pdev);
+	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->mi2s_gpio_p[PRIM_MI2S] = of_parse_phandle(pdev->dev.of_node,
+					"qcom,pri-mi2s-gpios", 0);
+	pdata->mi2s_gpio_p[SEC_MI2S] = of_parse_phandle(pdev->dev.of_node,
+					"qcom,sec-mi2s-gpios", 0);
+	pdata->mi2s_gpio_p[TERT_MI2S] = of_parse_phandle(pdev->dev.of_node,
+					"qcom,tert-mi2s-gpios", 0);
+	pdata->mi2s_gpio_p[QUAT_MI2S] = of_parse_phandle(pdev->dev.of_node,
+					"qcom,quat-mi2s-gpios", 0);
+	for (index = PRIM_MI2S; index < MI2S_MAX; index++)
+		atomic_set(&(pdata->mi2s_gpio_ref_count[index]), 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;
+
+	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);
+
+	snd_event_master_deregister(&pdev->dev);
+	snd_soc_unregister_card(card);
+	msm_i2s_auxpcm_deinit();
+
+	return 0;
+}
+
+static struct platform_driver bengal_asoc_machine_driver = {
+	.driver = {
+		.name = DRV_NAME,
+		.owner = THIS_MODULE,
+		.pm = &snd_soc_pm_ops,
+		.of_match_table = bengal_asoc_machine_of_match,
+		.suppress_bind_attrs = true,
+	},
+	.probe = msm_asoc_machine_probe,
+	.remove = msm_asoc_machine_remove,
+};
+module_platform_driver(bengal_asoc_machine_driver);
+
+MODULE_DESCRIPTION("ALSA SoC msm");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:" DRV_NAME);
+MODULE_DEVICE_TABLE(of, bengal_asoc_machine_of_match);