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Commit bde36b8f authored by Linux Build Service Account's avatar Linux Build Service Account Committed by Gerrit - the friendly Code Review server
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Merge "ASoC: msm: add external sound device dai's for kona"

parents a024075d eaad2ede
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+538 −4
Original line number Diff line number Diff line
@@ -13,6 +13,7 @@
#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>
@@ -28,7 +29,9 @@
#include "msm-pcm-routing-v2.h"
#include "asoc/msm-cdc-pinctrl.h"
#include "asoc/wcd-mbhc-v2.h"
#include "codecs/wcd938x/wcd938x-mbhc.h"
#include "codecs/wsa881x.h"
#include "codecs/wcd938x/wcd938x.h"
#include "codecs/bolero/bolero-cdc.h"
#include <dt-bindings/sound/audio-codec-port-types.h>
#include "codecs/bolero/wsa-macro.h"
@@ -52,6 +55,13 @@
#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

@@ -61,6 +71,8 @@

#define WSA8810_NAME_1 "wsa881x.20170211"
#define WSA8810_NAME_2 "wsa881x.20170212"
#define WCN_CDC_SLIM_RX_CH_MAX 2
#define WCN_CDC_SLIM_TX_CH_MAX 2

enum {
	TDM_0 = 0,
@@ -130,6 +142,7 @@ struct msm_asoc_mach_data {
	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 {
@@ -137,6 +150,11 @@ struct tdm_port {
	u32 channel;
};

enum {
	EXT_DISP_RX_IDX_DP = 0,
	EXT_DISP_RX_IDX_MAX,
};

struct msm_wsa881x_dev_info {
	struct device_node *of_node;
	u32 index;
@@ -153,6 +171,11 @@ struct dev_config {
	u32 channels;
};

/* Default configuration of external display BE */
static struct dev_config ext_disp_rx_cfg[] = {
	[EXT_DISP_RX_IDX_DP] =   {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,
@@ -365,6 +388,11 @@ static char const *cdc_dma_sample_rate_text[] = {"KHZ_8", "KHZ_11P025",
						 "KHZ_88P2", "KHZ_96",
						 "KHZ_176P4", "KHZ_192",
						 "KHZ_352P8", "KHZ_384"};
static char const *ext_disp_bit_format_text[] = {"S16_LE", "S24_LE",
						 "S24_3LE"};
static char const *ext_disp_sample_rate_text[] = {"KHZ_48", "KHZ_96",
						"KHZ_192", "KHZ_32", "KHZ_44P1",
						"KHZ_88P2", "KHZ_176P4"};

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);
@@ -464,6 +492,10 @@ 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(ext_disp_rx_chs, ch_text);
static SOC_ENUM_SINGLE_EXT_DECL(ext_disp_rx_format, ext_disp_bit_format_text);
static SOC_ENUM_SINGLE_EXT_DECL(ext_disp_rx_sample_rate,
				ext_disp_sample_rate_text);

static bool is_initial_boot;
static bool codec_reg_done;
@@ -475,6 +507,8 @@ static int dmic_2_3_gpio_cnt;
static int dmic_4_5_gpio_cnt;
static int msm_vi_feed_tx_ch = 2;

static void *def_wcd_mbhc_cal(void);

/*
 * Need to report LINEIN
 * if R/L channel impedance is larger than 5K ohm
@@ -885,6 +919,195 @@ static int usb_audio_tx_ch_put(struct snd_kcontrol *kcontrol,
	return 1;
}

static int ext_disp_get_port_idx(struct snd_kcontrol *kcontrol)
{
	int idx = 0;

	if (strnstr(kcontrol->id.name, "Display Port RX",
		    sizeof("Display Port RX"))) {
		idx = EXT_DISP_RX_IDX_DP;
	} else {
		pr_err("%s: unsupported BE: %s\n",
			__func__, kcontrol->id.name);
		idx = -EINVAL;
	}

	return idx;
}

static int ext_disp_rx_format_get(struct snd_kcontrol *kcontrol,
				  struct snd_ctl_elem_value *ucontrol)
{
	int idx = ext_disp_get_port_idx(kcontrol);

	if (idx < 0)
		return idx;

	switch (ext_disp_rx_cfg[idx].bit_format) {
	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: ext_disp_rx[%d].format = %d, ucontrol value = %ld\n",
		 __func__, idx, ext_disp_rx_cfg[idx].bit_format,
		 ucontrol->value.integer.value[0]);
	return 0;
}

static int ext_disp_rx_format_put(struct snd_kcontrol *kcontrol,
				  struct snd_ctl_elem_value *ucontrol)
{
	int idx = ext_disp_get_port_idx(kcontrol);

	if (idx < 0)
		return idx;

	switch (ucontrol->value.integer.value[0]) {
	case 2:
		ext_disp_rx_cfg[idx].bit_format = SNDRV_PCM_FORMAT_S24_3LE;
		break;
	case 1:
		ext_disp_rx_cfg[idx].bit_format = SNDRV_PCM_FORMAT_S24_LE;
		break;
	case 0:
	default:
		ext_disp_rx_cfg[idx].bit_format = SNDRV_PCM_FORMAT_S16_LE;
		break;
	}
	pr_debug("%s: ext_disp_rx[%d].format = %d, ucontrol value = %ld\n",
		 __func__, idx, ext_disp_rx_cfg[idx].bit_format,
		 ucontrol->value.integer.value[0]);

	return 0;
}

static int ext_disp_rx_ch_get(struct snd_kcontrol *kcontrol,
			      struct snd_ctl_elem_value *ucontrol)
{
	int idx = ext_disp_get_port_idx(kcontrol);

	if (idx < 0)
		return idx;

	ucontrol->value.integer.value[0] =
			ext_disp_rx_cfg[idx].channels - 2;

	pr_debug("%s: ext_disp_rx[%d].ch = %d\n", __func__,
		 idx, ext_disp_rx_cfg[idx].channels);

	return 0;
}

static int ext_disp_rx_ch_put(struct snd_kcontrol *kcontrol,
			      struct snd_ctl_elem_value *ucontrol)
{
	int idx = ext_disp_get_port_idx(kcontrol);

	if (idx < 0)
		return idx;

	ext_disp_rx_cfg[idx].channels =
			ucontrol->value.integer.value[0] + 2;

	pr_debug("%s: ext_disp_rx[%d].ch = %d\n", __func__,
		 idx, ext_disp_rx_cfg[idx].channels);
	return 1;
}

static int ext_disp_rx_sample_rate_get(struct snd_kcontrol *kcontrol,
				       struct snd_ctl_elem_value *ucontrol)
{
	int sample_rate_val;
	int idx = ext_disp_get_port_idx(kcontrol);

	if (idx < 0)
		return idx;

	switch (ext_disp_rx_cfg[idx].sample_rate) {
	case SAMPLING_RATE_176P4KHZ:
		sample_rate_val = 6;
		break;

	case SAMPLING_RATE_88P2KHZ:
		sample_rate_val = 5;
		break;

	case SAMPLING_RATE_44P1KHZ:
		sample_rate_val = 4;
		break;

	case SAMPLING_RATE_32KHZ:
		sample_rate_val = 3;
		break;

	case SAMPLING_RATE_192KHZ:
		sample_rate_val = 2;
		break;

	case SAMPLING_RATE_96KHZ:
		sample_rate_val = 1;
		break;

	case SAMPLING_RATE_48KHZ:
	default:
		sample_rate_val = 0;
		break;
	}

	ucontrol->value.integer.value[0] = sample_rate_val;
	pr_debug("%s: ext_disp_rx[%d].sample_rate = %d\n", __func__,
		 idx, ext_disp_rx_cfg[idx].sample_rate);

	return 0;
}

static int ext_disp_rx_sample_rate_put(struct snd_kcontrol *kcontrol,
				       struct snd_ctl_elem_value *ucontrol)
{
	int idx = ext_disp_get_port_idx(kcontrol);

	if (idx < 0)
		return idx;

	switch (ucontrol->value.integer.value[0]) {
	case 6:
		ext_disp_rx_cfg[idx].sample_rate = SAMPLING_RATE_176P4KHZ;
		break;
	case 5:
		ext_disp_rx_cfg[idx].sample_rate = SAMPLING_RATE_88P2KHZ;
		break;
	case 4:
		ext_disp_rx_cfg[idx].sample_rate = SAMPLING_RATE_44P1KHZ;
		break;
	case 3:
		ext_disp_rx_cfg[idx].sample_rate = SAMPLING_RATE_32KHZ;
		break;
	case 2:
		ext_disp_rx_cfg[idx].sample_rate = SAMPLING_RATE_192KHZ;
		break;
	case 1:
		ext_disp_rx_cfg[idx].sample_rate = SAMPLING_RATE_96KHZ;
		break;
	case 0:
	default:
		ext_disp_rx_cfg[idx].sample_rate = SAMPLING_RATE_48KHZ;
		break;
	}

	pr_debug("%s: control value = %ld, ext_disp_rx[%d].sample_rate = %d\n",
		 __func__, ucontrol->value.integer.value[0], idx,
		 ext_disp_rx_cfg[idx].sample_rate);
	return 0;
}

static int proxy_rx_ch_get(struct snd_kcontrol *kcontrol,
			       struct snd_ctl_elem_value *ucontrol)
{
@@ -2835,18 +3058,42 @@ static const struct snd_kcontrol_new msm_common_snd_controls[] = {
};

static const struct snd_kcontrol_new msm_snd_controls[] = {
	SOC_ENUM_EXT("Display Port RX Channels", ext_disp_rx_chs,
			ext_disp_rx_ch_get, ext_disp_rx_ch_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("PRIM_AUX_PCM_TX Format", aux_pcm_tx_format,
			msm_aux_pcm_tx_format_get, msm_aux_pcm_tx_format_put),
	SOC_ENUM_EXT("Display Port RX Bit Format", ext_disp_rx_format,
			ext_disp_rx_format_get, ext_disp_rx_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),
	SOC_ENUM_EXT("Display Port RX SampleRate", ext_disp_rx_sample_rate,
			ext_disp_rx_sample_rate_get,
			ext_disp_rx_sample_rate_put),
};

static int msm_ext_disp_get_idx_from_beid(int32_t be_id)
{
	int idx;

	switch (be_id) {
	case MSM_BACKEND_DAI_DISPLAY_PORT_RX:
		idx = EXT_DISP_RX_IDX_DP;
		break;
	default:
		pr_err("%s: Incorrect ext_disp BE id %d\n", __func__, be_id);
		idx = -EINVAL;
		break;
	}

	return idx;
}

static int msm_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
				struct snd_pcm_hw_params *params)
{
@@ -2874,6 +3121,22 @@ static int msm_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
		rate->min = rate->max = usb_tx_cfg.sample_rate;
		channels->min = channels->max = usb_tx_cfg.channels;
		break;

	case MSM_BACKEND_DAI_DISPLAY_PORT_RX:
		idx = msm_ext_disp_get_idx_from_beid(dai_link->id);
		if (idx < 0) {
			pr_err("%s: Incorrect ext disp idx %d\n",
			       __func__, idx);
			rc = idx;
			goto done;
		}

		param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
				ext_disp_rx_cfg[idx].bit_format);
		rate->min = rate->max = ext_disp_rx_cfg[idx].sample_rate;
		channels->min = channels->max = ext_disp_rx_cfg[idx].channels;
		break;

	case MSM_BACKEND_DAI_AFE_PCM_RX:
		channels->min = channels->max = proxy_rx_cfg.channels;
		rate->min = rate->max = SAMPLING_RATE_48KHZ;
@@ -3044,9 +3307,60 @@ static int msm_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
		break;
	}

done:
	return rc;
}

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 kona_tdm_snd_hw_params(struct snd_pcm_substream *substream,
				     struct snd_pcm_hw_params *params)
{
@@ -3339,6 +3653,41 @@ static void msm_mi2s_snd_shutdown(struct snd_pcm_substream *substream)
	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 kona_tdm_be_ops = {
	.hw_params = kona_tdm_snd_hw_params,
};
@@ -3356,6 +3705,10 @@ static struct snd_soc_ops msm_cdc_dma_be_ops = {
	.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)
{
@@ -3453,6 +3806,16 @@ static const struct snd_soc_dapm_widget msm_int_dapm_widgets[] = {
	SND_SOC_DAPM_MIC("Digital Mic5", 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};
	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;
@@ -3549,6 +3912,35 @@ static int msm_int_audrx_init(struct snd_soc_pcm_runtime *rtd)
	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 */
@@ -4134,6 +4526,21 @@ static struct snd_soc_dai_link msm_common_misc_fe_dai_links[] = {
		.codec_dai_name = "snd-soc-dummy-dai",
		.codec_name = "snd-soc-dummy",
	},
	{
		.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,
	},
};

static struct snd_soc_dai_link msm_common_be_dai_links[] = {
@@ -4340,6 +4747,77 @@ static struct snd_soc_dai_link msm_common_be_dai_links[] = {
	},
};

static struct snd_soc_dai_link msm_wcn_be_dai_links[] = {
	{
		.name = LPASS_BE_SLIMBUS_7_RX,
		.stream_name = "Slimbus7 Playback",
		.cpu_dai_name = "msm-dai-q6-dev.16398",
		.platform_name = "msm-pcm-routing",
		.codec_name = "btfmslim_slave",
		/* BT codec driver determines capabilities based on
		 * dai name, bt codecdai name should always contains
		 * supported usecase information
		 */
		.codec_dai_name = "btfm_bt_sco_a2dp_slim_rx",
		.no_pcm = 1,
		.dpcm_playback = 1,
		.id = MSM_BACKEND_DAI_SLIMBUS_7_RX,
		.be_hw_params_fixup = msm_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,
	},
};

static struct snd_soc_dai_link ext_disp_be_dai_link[] = {
	/* DISP PORT BACK END DAI Link */
	{
		.name = LPASS_BE_DISPLAY_PORT,
		.stream_name = "Display Port Playback",
		.cpu_dai_name = "msm-dai-q6-dp.24608",
		.platform_name = "msm-pcm-routing",
		.codec_name = "msm-ext-disp-audio-codec-rx",
		.codec_dai_name = "msm_dp_audio_codec_rx_dai",
		.no_pcm = 1,
		.dpcm_playback = 1,
		.id = MSM_BACKEND_DAI_DISPLAY_PORT_RX,
		.be_hw_params_fixup = msm_be_hw_params_fixup,
		.ignore_pmdown_time = 1,
		.ignore_suspend = 1,
	},
	/* DISP PORT 1 BACK END DAI Link */
	{
		.name = LPASS_BE_DISPLAY_PORT1,
		.stream_name = "Display Port1 Playback",
		.cpu_dai_name = "msm-dai-q6-dp.24608",
		.platform_name = "msm-pcm-routing",
		.codec_name = "msm-ext-disp-audio-codec-rx",
		.codec_dai_name = "msm_dp_audio_codec_rx1_dai",
		.no_pcm = 1,
		.dpcm_playback = 1,
		.id = MSM_BACKEND_DAI_DISPLAY_PORT_RX_1,
		.be_hw_params_fixup = msm_be_hw_params_fixup,
		.ignore_pmdown_time = 1,
		.ignore_suspend = 1,
	},
};

static struct snd_soc_dai_link msm_mi2s_be_dai_links[] = {
	{
		.name = LPASS_BE_PRI_MI2S_RX,
@@ -4712,7 +5190,9 @@ static struct snd_soc_dai_link msm_kona_dai_links[
			ARRAY_SIZE(msm_auxpcm_be_dai_links) +
			ARRAY_SIZE(msm_wsa_cdc_dma_be_dai_links) +
			ARRAY_SIZE(msm_rx_tx_cdc_dma_be_dai_links) +
			ARRAY_SIZE(msm_va_cdc_dma_be_dai_links)];
			ARRAY_SIZE(msm_va_cdc_dma_be_dai_links) +
			ARRAY_SIZE(ext_disp_be_dai_link) +
			ARRAY_SIZE(msm_wcn_be_dai_links)];

static int msm_populate_dai_link_component_of_node(
					struct snd_soc_card *card)
@@ -4914,6 +5394,7 @@ static struct snd_soc_card *populate_snd_card_dailinks(struct device *dev)
	int rc = 0;
	u32 mi2s_audio_intf = 0;
	u32 auxpcm_audio_intf = 0;
	u32 val = 0;
	const struct of_device_id *match;

	match = of_match_node(kona_asoc_machine_of_match, dev->of_node);
@@ -4996,6 +5477,27 @@ static struct snd_soc_card *populate_snd_card_dailinks(struct device *dev)
			}
		}

		rc = of_property_read_u32(dev->of_node,
					   "qcom,ext-disp-audio-rx", &val);
		if (!rc && val) {
			dev_dbg(dev, "%s(): ext disp audio support present\n",
				__func__);
			memcpy(msm_kona_dai_links + total_links,
			       ext_disp_be_dai_link,
			       sizeof(ext_disp_be_dai_link));
			total_links += ARRAY_SIZE(ext_disp_be_dai_link);
		}

		rc = of_property_read_u32(dev->of_node, "qcom,wcn-bt", &val);
		if (!rc && val) {
			dev_dbg(dev, "%s(): WCN BT support present\n",
				__func__);
			memcpy(msm_kona_dai_links + total_links,
			       msm_wcn_be_dai_links,
			       sizeof(msm_wcn_be_dai_links));
			total_links += ARRAY_SIZE(msm_wcn_be_dai_links);
		}

		dailink = msm_kona_dai_links;
	} else if(!strcmp(match->data, "stub_codec")) {
		card = &snd_soc_card_stub_msm;
@@ -5093,6 +5595,7 @@ 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;
@@ -5112,14 +5615,30 @@ static int msm_aux_codec_init(struct snd_soc_component *component)
		entry = snd_info_create_subdir(card->module, "codecs",
						 card->proc_root);
		if (!entry) {
			pr_err("%s: Cannot create codecs module entry\n",
			dev_dbg(component->dev, "%s: Cannot create codecs module entry\n",
				 __func__);
			ret = 0;
			goto codec_root_err;
			goto mbhc_cfg_cal;
		}
		pdata->codec_root = entry;
	}
codec_root_err:
	wcd938x_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 = wcd938x_mbhc_hs_detect(component, &wcd_mbhc_cfg);
	if (ret) {
		dev_err(component->dev, "%s: mbhc hs detect failed, err:%d\n",
			__func__, ret);
		goto err_hs_detect;
	}
	return 0;

err_hs_detect:
	kfree(mbhc_calibration);
	return ret;
}

@@ -5609,6 +6128,21 @@ static int msm_asoc_machine_probe(struct platform_device *pdev)
			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;
	}

	msm_i2s_auxpcm_init(pdev);
	if (strcmp(card->name, "kona-mtp-snd-card")) {