Merge branch 'topic/hdac-hdmi' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-intel

2 files changed, 176 insertions, 182 deletions

diff --git a/sound/hda/ext/hdac_ext_bus.c b/sound/hda/ext/hdac_ext_bus.c
index 31b510c5ca0b..0daf31383084 100644
--- a/sound/hda/ext/hdac_ext_bus.c
+++ b/sound/hda/ext/hdac_ext_bus.c
@@ -146,7 +146,7 @@ int snd_hdac_ext_bus_device_init(struct hdac_ext_bus *ebus, int addr)
 	edev = kzalloc(sizeof(*edev), GFP_KERNEL);
 	if (!edev)
 		return -ENOMEM;
-	hdev = &edev->hdac;
+	hdev = &edev->hdev;
 	edev->ebus = ebus;
 
 	snprintf(name, sizeof(name), "ehdaudio%dD%d", ebus->idx, addr);
diff --git a/sound/soc/codecs/hdac_hdmi.c b/sound/soc/codecs/hdac_hdmi.c
index f3b4f4dfae6a..15c3638fe345 100644
--- a/sound/soc/codecs/hdac_hdmi.c
+++ b/sound/soc/codecs/hdac_hdmi.c
@@ -136,8 +136,11 @@ struct hdac_hdmi_priv {
 	struct mutex pin_mutex;
 	struct hdac_chmap chmap;
 	struct hdac_hdmi_drv_data *drv_data;
+	struct snd_soc_dai_driver *dai_drv;
 };
 
+#define hdev_to_hdmi_priv(_hdev) ((to_ehdac_device(_hdev))->private_data)
+
 static struct hdac_hdmi_pcm *
 hdac_hdmi_get_pcm_from_cvt(struct hdac_hdmi_priv *hdmi,
 			   struct hdac_hdmi_cvt *cvt)
@@ -169,7 +172,7 @@ static void hdac_hdmi_jack_report(struct hdac_hdmi_pcm *pcm,
 		 * ports.
 		 */
 		if (pcm->jack_event == 0) {
-			dev_dbg(&edev->hdac.dev,
+			dev_dbg(&edev->hdev.dev,
 					"jack report for pcm=%d\n",
 					pcm->pcm_id);
 			snd_soc_jack_report(pcm->jack, SND_JACK_AVOUT,
@@ -195,18 +198,18 @@ static void hdac_hdmi_jack_report(struct hdac_hdmi_pcm *pcm,
 /*
  * Get the no devices that can be connected to a port on the Pin widget.
  */
-static int hdac_hdmi_get_port_len(struct hdac_ext_device *hdac, hda_nid_t nid)
+static int hdac_hdmi_get_port_len(struct hdac_ext_device *edev, hda_nid_t nid)
 {
 	unsigned int caps;
 	unsigned int type, param;
 
-	caps = get_wcaps(&hdac->hdac, nid);
+	caps = get_wcaps(&edev->hdev, nid);
 	type = get_wcaps_type(caps);
 
 	if (!(caps & AC_WCAP_DIGITAL) || (type != AC_WID_PIN))
 		return 0;
 
-	param = snd_hdac_read_parm_uncached(&hdac->hdac, nid,
+	param = snd_hdac_read_parm_uncached(&edev->hdev, nid,
 					AC_PAR_DEVLIST_LEN);
 	if (param == -1)
 		return param;
@@ -219,10 +222,10 @@ static int hdac_hdmi_get_port_len(struct hdac_ext_device *hdac, hda_nid_t nid)
  * id selected on the pin. Return 0 means the first port entry
  * is selected or MST is not supported.
  */
-static int hdac_hdmi_port_select_get(struct hdac_ext_device *hdac,
+static int hdac_hdmi_port_select_get(struct hdac_ext_device *edev,
 					struct hdac_hdmi_port *port)
 {
-	return snd_hdac_codec_read(&hdac->hdac, port->pin->nid,
+	return snd_hdac_codec_read(&edev->hdev, port->pin->nid,
 				0, AC_VERB_GET_DEVICE_SEL, 0);
 }
 
@@ -230,7 +233,7 @@ static int hdac_hdmi_port_select_get(struct hdac_ext_device *hdac,
  * Sets the selected port entry for the configuring Pin widget verb.
  * returns error if port set is not equal to port get otherwise success
  */
-static int hdac_hdmi_port_select_set(struct hdac_ext_device *hdac,
+static int hdac_hdmi_port_select_set(struct hdac_ext_device *edev,
 					struct hdac_hdmi_port *port)
 {
 	int num_ports;
@@ -239,7 +242,7 @@ static int hdac_hdmi_port_select_set(struct hdac_ext_device *hdac,
 		return 0;
 
 	/* AC_PAR_DEVLIST_LEN is 0 based. */
-	num_ports = hdac_hdmi_get_port_len(hdac, port->pin->nid);
+	num_ports = hdac_hdmi_get_port_len(edev, port->pin->nid);
 
 	if (num_ports < 0)
 		return -EIO;
@@ -250,13 +253,13 @@ static int hdac_hdmi_port_select_set(struct hdac_ext_device *hdac,
 	if (num_ports + 1  < port->id)
 		return 0;
 
-	snd_hdac_codec_write(&hdac->hdac, port->pin->nid, 0,
+	snd_hdac_codec_write(&edev->hdev, port->pin->nid, 0,
 			AC_VERB_SET_DEVICE_SEL, port->id);
 
-	if (port->id != hdac_hdmi_port_select_get(hdac, port))
+	if (port->id != hdac_hdmi_port_select_get(edev, port))
 		return -EIO;
 
-	dev_dbg(&hdac->hdac.dev, "Selected the port=%d\n", port->id);
+	dev_dbg(&edev->hdev.dev, "Selected the port=%d\n", port->id);
 
 	return 0;
 }
@@ -276,9 +279,9 @@ static struct hdac_hdmi_pcm *get_hdmi_pcm_from_id(struct hdac_hdmi_priv *hdmi,
 
 static inline struct hdac_ext_device *to_hda_ext_device(struct device *dev)
 {
-	struct hdac_device *hdac = dev_to_hdac_dev(dev);
+	struct hdac_device *hdev = dev_to_hdac_dev(dev);
 
-	return to_ehdac_device(hdac);
+	return to_ehdac_device(hdev);
 }
 
 static unsigned int sad_format(const u8 *sad)
@@ -321,14 +324,14 @@ format_constraint:
 }
 
 static void
-hdac_hdmi_set_dip_index(struct hdac_ext_device *hdac, hda_nid_t pin_nid,
+hdac_hdmi_set_dip_index(struct hdac_ext_device *edev, hda_nid_t pin_nid,
 				int packet_index, int byte_index)
 {
 	int val;
 
 	val = (packet_index << 5) | (byte_index & 0x1f);
 
-	snd_hdac_codec_write(&hdac->hdac, pin_nid, 0,
+	snd_hdac_codec_write(&edev->hdev, pin_nid, 0,
 				AC_VERB_SET_HDMI_DIP_INDEX, val);
 }
 
@@ -344,14 +347,14 @@ struct dp_audio_infoframe {
 	u8 LFEPBL01_LSV36_DM_INH7;
 };
 
-static int hdac_hdmi_setup_audio_infoframe(struct hdac_ext_device *hdac,
+static int hdac_hdmi_setup_audio_infoframe(struct hdac_ext_device *edev,
 		   struct hdac_hdmi_pcm *pcm, struct hdac_hdmi_port *port)
 {
 	uint8_t buffer[HDMI_INFOFRAME_HEADER_SIZE + HDMI_AUDIO_INFOFRAME_SIZE];
 	struct hdmi_audio_infoframe frame;
 	struct hdac_hdmi_pin *pin = port->pin;
 	struct dp_audio_infoframe dp_ai;
-	struct hdac_hdmi_priv *hdmi = hdac->private_data;
+	struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
 	struct hdac_hdmi_cvt *cvt = pcm->cvt;
 	u8 *dip;
 	int ret;
@@ -360,11 +363,11 @@ static int hdac_hdmi_setup_audio_infoframe(struct hdac_ext_device *hdac,
 	u8 conn_type;
 	int channels, ca;
 
-	ca = snd_hdac_channel_allocation(&hdac->hdac, port->eld.info.spk_alloc,
+	ca = snd_hdac_channel_allocation(&edev->hdev, port->eld.info.spk_alloc,
 			pcm->channels, pcm->chmap_set, true, pcm->chmap);
 
 	channels = snd_hdac_get_active_channels(ca);
-	hdmi->chmap.ops.set_channel_count(&hdac->hdac, cvt->nid, channels);
+	hdmi->chmap.ops.set_channel_count(&edev->hdev, cvt->nid, channels);
 
 	snd_hdac_setup_channel_mapping(&hdmi->chmap, pin->nid, false, ca,
 				pcm->channels, pcm->chmap, pcm->chmap_set);
@@ -397,32 +400,32 @@ static int hdac_hdmi_setup_audio_infoframe(struct hdac_ext_device *hdac,
 		break;
 
 	default:
-		dev_err(&hdac->hdac.dev, "Invalid connection type: %d\n",
+		dev_err(&edev->hdev.dev, "Invalid connection type: %d\n",
 						conn_type);
 		return -EIO;
 	}
 
 	/* stop infoframe transmission */
-	hdac_hdmi_set_dip_index(hdac, pin->nid, 0x0, 0x0);
-	snd_hdac_codec_write(&hdac->hdac, pin->nid, 0,
+	hdac_hdmi_set_dip_index(edev, pin->nid, 0x0, 0x0);
+	snd_hdac_codec_write(&edev->hdev, pin->nid, 0,
 			AC_VERB_SET_HDMI_DIP_XMIT, AC_DIPXMIT_DISABLE);
 
 
 	/*  Fill infoframe. Index auto-incremented */
-	hdac_hdmi_set_dip_index(hdac, pin->nid, 0x0, 0x0);
+	hdac_hdmi_set_dip_index(edev, pin->nid, 0x0, 0x0);
 	if (conn_type == DRM_ELD_CONN_TYPE_HDMI) {
 		for (i = 0; i < sizeof(buffer); i++)
-			snd_hdac_codec_write(&hdac->hdac, pin->nid, 0,
+			snd_hdac_codec_write(&edev->hdev, pin->nid, 0,
 				AC_VERB_SET_HDMI_DIP_DATA, buffer[i]);
 	} else {
 		for (i = 0; i < sizeof(dp_ai); i++)
-			snd_hdac_codec_write(&hdac->hdac, pin->nid, 0,
+			snd_hdac_codec_write(&edev->hdev, pin->nid, 0,
 				AC_VERB_SET_HDMI_DIP_DATA, dip[i]);
 	}
 
 	/* Start infoframe */
-	hdac_hdmi_set_dip_index(hdac, pin->nid, 0x0, 0x0);
-	snd_hdac_codec_write(&hdac->hdac, pin->nid, 0,
+	hdac_hdmi_set_dip_index(edev, pin->nid, 0x0, 0x0);
+	snd_hdac_codec_write(&edev->hdev, pin->nid, 0,
 			AC_VERB_SET_HDMI_DIP_XMIT, AC_DIPXMIT_BEST);
 
 	return 0;
@@ -433,11 +436,11 @@ static int hdac_hdmi_set_tdm_slot(struct snd_soc_dai *dai,
 		int slots, int slot_width)
 {
 	struct hdac_ext_device *edev = snd_soc_dai_get_drvdata(dai);
-	struct hdac_hdmi_priv *hdmi = edev->private_data;
+	struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
 	struct hdac_hdmi_dai_port_map *dai_map;
 	struct hdac_hdmi_pcm *pcm;
 
-	dev_dbg(&edev->hdac.dev, "%s: strm_tag: %d\n", __func__, tx_mask);
+	dev_dbg(&edev->hdev.dev, "%s: strm_tag: %d\n", __func__, tx_mask);
 
 	dai_map = &hdmi->dai_map[dai->id];
 
@@ -452,8 +455,8 @@ static int hdac_hdmi_set_tdm_slot(struct snd_soc_dai *dai,
 static int hdac_hdmi_set_hw_params(struct snd_pcm_substream *substream,
 	struct snd_pcm_hw_params *hparams, struct snd_soc_dai *dai)
 {
-	struct hdac_ext_device *hdac = snd_soc_dai_get_drvdata(dai);
-	struct hdac_hdmi_priv *hdmi = hdac->private_data;
+	struct hdac_ext_device *edev = snd_soc_dai_get_drvdata(dai);
+	struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
 	struct hdac_hdmi_dai_port_map *dai_map;
 	struct hdac_hdmi_port *port;
 	struct hdac_hdmi_pcm *pcm;
@@ -466,7 +469,7 @@ static int hdac_hdmi_set_hw_params(struct snd_pcm_substream *substream,
 		return -ENODEV;
 
 	if ((!port->eld.monitor_present) || (!port->eld.eld_valid)) {
-		dev_err(&hdac->hdac.dev,
+		dev_err(&edev->hdev.dev,
 			"device is not configured for this pin:port%d:%d\n",
 					port->pin->nid, port->id);
 		return -ENODEV;
@@ -486,28 +489,28 @@ static int hdac_hdmi_set_hw_params(struct snd_pcm_substream *substream,
 	return 0;
 }
 
-static int hdac_hdmi_query_port_connlist(struct hdac_ext_device *hdac,
+static int hdac_hdmi_query_port_connlist(struct hdac_ext_device *edev,
 					struct hdac_hdmi_pin *pin,
 					struct hdac_hdmi_port *port)
 {
-	if (!(get_wcaps(&hdac->hdac, pin->nid) & AC_WCAP_CONN_LIST)) {
-		dev_warn(&hdac->hdac.dev,
+	if (!(get_wcaps(&edev->hdev, pin->nid) & AC_WCAP_CONN_LIST)) {
+		dev_warn(&edev->hdev.dev,
 			"HDMI: pin %d wcaps %#x does not support connection list\n",
-			pin->nid, get_wcaps(&hdac->hdac, pin->nid));
+			pin->nid, get_wcaps(&edev->hdev, pin->nid));
 		return -EINVAL;
 	}
 
-	if (hdac_hdmi_port_select_set(hdac, port) < 0)
+	if (hdac_hdmi_port_select_set(edev, port) < 0)
 		return -EIO;
 
-	port->num_mux_nids = snd_hdac_get_connections(&hdac->hdac, pin->nid,
+	port->num_mux_nids = snd_hdac_get_connections(&edev->hdev, pin->nid,
 			port->mux_nids, HDA_MAX_CONNECTIONS);
 	if (port->num_mux_nids == 0)
-		dev_warn(&hdac->hdac.dev,
+		dev_warn(&edev->hdev.dev,
 			"No connections found for pin:port %d:%d\n",
 						pin->nid, port->id);
 
-	dev_dbg(&hdac->hdac.dev, "num_mux_nids %d for pin:port %d:%d\n",
+	dev_dbg(&edev->hdev.dev, "num_mux_nids %d for pin:port %d:%d\n",
 			port->num_mux_nids, pin->nid, port->id);
 
 	return port->num_mux_nids;
@@ -565,8 +568,8 @@ static struct hdac_hdmi_port *hdac_hdmi_get_port_from_cvt(
 static int hdac_hdmi_pcm_open(struct snd_pcm_substream *substream,
 			struct snd_soc_dai *dai)
 {
-	struct hdac_ext_device *hdac = snd_soc_dai_get_drvdata(dai);
-	struct hdac_hdmi_priv *hdmi = hdac->private_data;
+	struct hdac_ext_device *edev = snd_soc_dai_get_drvdata(dai);
+	struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
 	struct hdac_hdmi_dai_port_map *dai_map;
 	struct hdac_hdmi_cvt *cvt;
 	struct hdac_hdmi_port *port;
@@ -575,7 +578,7 @@ static int hdac_hdmi_pcm_open(struct snd_pcm_substream *substream,
 	dai_map = &hdmi->dai_map[dai->id];
 
 	cvt = dai_map->cvt;
-	port = hdac_hdmi_get_port_from_cvt(hdac, hdmi, cvt);
+	port = hdac_hdmi_get_port_from_cvt(edev, hdmi, cvt);
 
 	/*
 	 * To make PA and other userland happy.
@@ -586,7 +589,7 @@ static int hdac_hdmi_pcm_open(struct snd_pcm_substream *substream,
 	if ((!port->eld.monitor_present) ||
 			(!port->eld.eld_valid)) {
 
-		dev_warn(&hdac->hdac.dev,
+		dev_warn(&edev->hdev.dev,
 			"Failed: present?:%d ELD valid?:%d pin:port: %d:%d\n",
 			port->eld.monitor_present, port->eld.eld_valid,
 			port->pin->nid, port->id);
@@ -608,8 +611,8 @@ static int hdac_hdmi_pcm_open(struct snd_pcm_substream *substream,
 static void hdac_hdmi_pcm_close(struct snd_pcm_substream *substream,
 		struct snd_soc_dai *dai)
 {
-	struct hdac_ext_device *hdac = snd_soc_dai_get_drvdata(dai);
-	struct hdac_hdmi_priv *hdmi = hdac->private_data;
+	struct hdac_ext_device *edev = snd_soc_dai_get_drvdata(dai);
+	struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
 	struct hdac_hdmi_dai_port_map *dai_map;
 	struct hdac_hdmi_pcm *pcm;
 
@@ -630,14 +633,13 @@ static void hdac_hdmi_pcm_close(struct snd_pcm_substream *substream,
 }
 
 static int
-hdac_hdmi_query_cvt_params(struct hdac_device *hdac, struct hdac_hdmi_cvt *cvt)
+hdac_hdmi_query_cvt_params(struct hdac_device *hdev, struct hdac_hdmi_cvt *cvt)
 {
 	unsigned int chans;
-	struct hdac_ext_device *edev = to_ehdac_device(hdac);
-	struct hdac_hdmi_priv *hdmi = edev->private_data;
+	struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(hdev);
 	int err;
 
-	chans = get_wcaps(hdac, cvt->nid);
+	chans = get_wcaps(hdev, cvt->nid);
 	chans = get_wcaps_channels(chans);
 
 	cvt->params.channels_min = 2;
@@ -646,12 +648,12 @@ hdac_hdmi_query_cvt_params(struct hdac_device *hdac, struct hdac_hdmi_cvt *cvt)
 	if (chans > hdmi->chmap.channels_max)
 		hdmi->chmap.channels_max = chans;
 
-	err = snd_hdac_query_supported_pcm(hdac, cvt->nid,
+	err = snd_hdac_query_supported_pcm(hdev, cvt->nid,
 			&cvt->params.rates,
 			&cvt->params.formats,
 			&cvt->params.maxbps);
 	if (err < 0)
-		dev_err(&hdac->dev,
+		dev_err(&hdev->dev,
 			"Failed to query pcm params for nid %d: %d\n",
 			cvt->nid, err);
 
@@ -696,7 +698,7 @@ static void hdac_hdmi_fill_route(struct snd_soc_dapm_route *route,
 static struct hdac_hdmi_pcm *hdac_hdmi_get_pcm(struct hdac_ext_device *edev,
 					struct hdac_hdmi_port *port)
 {
-	struct hdac_hdmi_priv *hdmi = edev->private_data;
+	struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
 	struct hdac_hdmi_pcm *pcm = NULL;
 	struct hdac_hdmi_port *p;
 
@@ -716,9 +718,9 @@ static struct hdac_hdmi_pcm *hdac_hdmi_get_pcm(struct hdac_ext_device *edev,
 static void hdac_hdmi_set_power_state(struct hdac_ext_device *edev,
 			     hda_nid_t nid, unsigned int pwr_state)
 {
-	if (get_wcaps(&edev->hdac, nid) & AC_WCAP_POWER) {
-		if (!snd_hdac_check_power_state(&edev->hdac, nid, pwr_state))
-			snd_hdac_codec_write(&edev->hdac, nid, 0,
+	if (get_wcaps(&edev->hdev, nid) & AC_WCAP_POWER) {
+		if (!snd_hdac_check_power_state(&edev->hdev, nid, pwr_state))
+			snd_hdac_codec_write(&edev->hdev, nid, 0,
 				AC_VERB_SET_POWER_STATE, pwr_state);
 	}
 }
@@ -726,8 +728,8 @@ static void hdac_hdmi_set_power_state(struct hdac_ext_device *edev,
 static void hdac_hdmi_set_amp(struct hdac_ext_device *edev,
 				   hda_nid_t nid, int val)
 {
-	if (get_wcaps(&edev->hdac, nid) & AC_WCAP_OUT_AMP)
-		snd_hdac_codec_write(&edev->hdac, nid, 0,
+	if (get_wcaps(&edev->hdev, nid) & AC_WCAP_OUT_AMP)
+		snd_hdac_codec_write(&edev->hdev, nid, 0,
 					AC_VERB_SET_AMP_GAIN_MUTE, val);
 }
 
@@ -739,7 +741,7 @@ static int hdac_hdmi_pin_output_widget_event(struct snd_soc_dapm_widget *w,
 	struct hdac_ext_device *edev = to_hda_ext_device(w->dapm->dev);
 	struct hdac_hdmi_pcm *pcm;
 
-	dev_dbg(&edev->hdac.dev, "%s: widget: %s event: %x\n",
+	dev_dbg(&edev->hdev.dev, "%s: widget: %s event: %x\n",
 			__func__, w->name, event);
 
 	pcm = hdac_hdmi_get_pcm(edev, port);
@@ -755,7 +757,7 @@ static int hdac_hdmi_pin_output_widget_event(struct snd_soc_dapm_widget *w,
 		hdac_hdmi_set_power_state(edev, port->pin->nid, AC_PWRST_D0);
 
 		/* Enable out path for this pin widget */
-		snd_hdac_codec_write(&edev->hdac, port->pin->nid, 0,
+		snd_hdac_codec_write(&edev->hdev, port->pin->nid, 0,
 				AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
 
 		hdac_hdmi_set_amp(edev, port->pin->nid, AMP_OUT_UNMUTE);
@@ -766,7 +768,7 @@ static int hdac_hdmi_pin_output_widget_event(struct snd_soc_dapm_widget *w,
 		hdac_hdmi_set_amp(edev, port->pin->nid, AMP_OUT_MUTE);
 
 		/* Disable out path for this pin widget */
-		snd_hdac_codec_write(&edev->hdac, port->pin->nid, 0,
+		snd_hdac_codec_write(&edev->hdev, port->pin->nid, 0,
 				AC_VERB_SET_PIN_WIDGET_CONTROL, 0);
 
 		hdac_hdmi_set_power_state(edev, port->pin->nid, AC_PWRST_D3);
@@ -782,10 +784,10 @@ static int hdac_hdmi_cvt_output_widget_event(struct snd_soc_dapm_widget *w,
 {
 	struct hdac_hdmi_cvt *cvt = w->priv;
 	struct hdac_ext_device *edev = to_hda_ext_device(w->dapm->dev);
-	struct hdac_hdmi_priv *hdmi = edev->private_data;
+	struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
 	struct hdac_hdmi_pcm *pcm;
 
-	dev_dbg(&edev->hdac.dev, "%s: widget: %s event: %x\n",
+	dev_dbg(&edev->hdev.dev, "%s: widget: %s event: %x\n",
 			__func__, w->name, event);
 
 	pcm = hdac_hdmi_get_pcm_from_cvt(hdmi, cvt);
@@ -797,23 +799,23 @@ static int hdac_hdmi_cvt_output_widget_event(struct snd_soc_dapm_widget *w,
 		hdac_hdmi_set_power_state(edev, cvt->nid, AC_PWRST_D0);
 
 		/* Enable transmission */
-		snd_hdac_codec_write(&edev->hdac, cvt->nid, 0,
+		snd_hdac_codec_write(&edev->hdev, cvt->nid, 0,
 			AC_VERB_SET_DIGI_CONVERT_1, 1);
 
 		/* Category Code (CC) to zero */
-		snd_hdac_codec_write(&edev->hdac, cvt->nid, 0,
+		snd_hdac_codec_write(&edev->hdev, cvt->nid, 0,
 			AC_VERB_SET_DIGI_CONVERT_2, 0);
 
-		snd_hdac_codec_write(&edev->hdac, cvt->nid, 0,
+		snd_hdac_codec_write(&edev->hdev, cvt->nid, 0,
 				AC_VERB_SET_CHANNEL_STREAMID, pcm->stream_tag);
-		snd_hdac_codec_write(&edev->hdac, cvt->nid, 0,
+		snd_hdac_codec_write(&edev->hdev, cvt->nid, 0,
 				AC_VERB_SET_STREAM_FORMAT, pcm->format);
 		break;
 
 	case SND_SOC_DAPM_POST_PMD:
-		snd_hdac_codec_write(&edev->hdac, cvt->nid, 0,
+		snd_hdac_codec_write(&edev->hdev, cvt->nid, 0,
 				AC_VERB_SET_CHANNEL_STREAMID, 0);
-		snd_hdac_codec_write(&edev->hdac, cvt->nid, 0,
+		snd_hdac_codec_write(&edev->hdev, cvt->nid, 0,
 				AC_VERB_SET_STREAM_FORMAT, 0);
 
 		hdac_hdmi_set_power_state(edev, cvt->nid, AC_PWRST_D3);
@@ -831,7 +833,7 @@ static int hdac_hdmi_pin_mux_widget_event(struct snd_soc_dapm_widget *w,
 	struct hdac_ext_device *edev = to_hda_ext_device(w->dapm->dev);
 	int mux_idx;
 
-	dev_dbg(&edev->hdac.dev, "%s: widget: %s event: %x\n",
+	dev_dbg(&edev->hdev.dev, "%s: widget: %s event: %x\n",
 			__func__, w->name, event);
 
 	if (!kc)
@@ -844,7 +846,7 @@ static int hdac_hdmi_pin_mux_widget_event(struct snd_soc_dapm_widget *w,
 		return -EIO;
 
 	if (mux_idx > 0) {
-		snd_hdac_codec_write(&edev->hdac, port->pin->nid, 0,
+		snd_hdac_codec_write(&edev->hdev, port->pin->nid, 0,
 			AC_VERB_SET_CONNECT_SEL, (mux_idx - 1));
 	}
 
@@ -864,7 +866,7 @@ static int hdac_hdmi_set_pin_port_mux(struct snd_kcontrol *kcontrol,
 	struct snd_soc_dapm_context *dapm = w->dapm;
 	struct hdac_hdmi_port *port = w->priv;
 	struct hdac_ext_device *edev = to_hda_ext_device(dapm->dev);
-	struct hdac_hdmi_priv *hdmi = edev->private_data;
+	struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
 	struct hdac_hdmi_pcm *pcm = NULL;
 	const char *cvt_name =  e->texts[ucontrol->value.enumerated.item[0]];
 
@@ -922,7 +924,7 @@ static int hdac_hdmi_create_pin_port_muxs(struct hdac_ext_device *edev,
 				struct snd_soc_dapm_widget *widget,
 				const char *widget_name)
 {
-	struct hdac_hdmi_priv *hdmi = edev->private_data;
+	struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
 	struct hdac_hdmi_pin *pin = port->pin;
 	struct snd_kcontrol_new *kc;
 	struct hdac_hdmi_cvt *cvt;
@@ -934,17 +936,17 @@ static int hdac_hdmi_create_pin_port_muxs(struct hdac_ext_device *edev,
 	int i = 0;
 	int num_items = hdmi->num_cvt + 1;
 
-	kc = devm_kzalloc(&edev->hdac.dev, sizeof(*kc), GFP_KERNEL);
+	kc = devm_kzalloc(&edev->hdev.dev, sizeof(*kc), GFP_KERNEL);
 	if (!kc)
 		return -ENOMEM;
 
-	se = devm_kzalloc(&edev->hdac.dev, sizeof(*se), GFP_KERNEL);
+	se = devm_kzalloc(&edev->hdev.dev, sizeof(*se), GFP_KERNEL);
 	if (!se)
 		return -ENOMEM;
 
 	snprintf(kc_name, NAME_SIZE, "Pin %d port %d Input",
 						pin->nid, port->id);
-	kc->name = devm_kstrdup(&edev->hdac.dev, kc_name, GFP_KERNEL);
+	kc->name = devm_kstrdup(&edev->hdev.dev, kc_name, GFP_KERNEL);
 	if (!kc->name)
 		return -ENOMEM;
 
@@ -962,24 +964,24 @@ static int hdac_hdmi_create_pin_port_muxs(struct hdac_ext_device *edev,
 	se->mask = roundup_pow_of_two(se->items) - 1;
 
 	sprintf(mux_items, "NONE");
-	items[i] = devm_kstrdup(&edev->hdac.dev, mux_items, GFP_KERNEL);
+	items[i] = devm_kstrdup(&edev->hdev.dev, mux_items, GFP_KERNEL);
 	if (!items[i])
 		return -ENOMEM;
 
 	list_for_each_entry(cvt, &hdmi->cvt_list, head) {
 		i++;
 		sprintf(mux_items, "cvt %d", cvt->nid);
-		items[i] = devm_kstrdup(&edev->hdac.dev, mux_items, GFP_KERNEL);
+		items[i] = devm_kstrdup(&edev->hdev.dev, mux_items, GFP_KERNEL);
 		if (!items[i])
 			return -ENOMEM;
 	}
 
-	se->texts = devm_kmemdup(&edev->hdac.dev, items,
+	se->texts = devm_kmemdup(&edev->hdev.dev, items,
 			(num_items  * sizeof(char *)), GFP_KERNEL);
 	if (!se->texts)
 		return -ENOMEM;
 
-	return hdac_hdmi_fill_widget_info(&edev->hdac.dev, widget,
+	return hdac_hdmi_fill_widget_info(&edev->hdev.dev, widget,
 			snd_soc_dapm_mux, port, widget_name, NULL, kc, 1,
 			hdac_hdmi_pin_mux_widget_event,
 			SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_REG);
@@ -990,7 +992,7 @@ static void hdac_hdmi_add_pinmux_cvt_route(struct hdac_ext_device *edev,
 			struct snd_soc_dapm_widget *widgets,
 			struct snd_soc_dapm_route *route, int rindex)
 {
-	struct hdac_hdmi_priv *hdmi = edev->private_data;
+	struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
 	const struct snd_kcontrol_new *kc;
 	struct soc_enum *se;
 	int mux_index = hdmi->num_cvt + hdmi->num_ports;
@@ -1033,8 +1035,8 @@ static int create_fill_widget_route_map(struct snd_soc_dapm_context *dapm)
 	struct snd_soc_dapm_widget *widgets;
 	struct snd_soc_dapm_route *route;
 	struct hdac_ext_device *edev = to_hda_ext_device(dapm->dev);
-	struct hdac_hdmi_priv *hdmi = edev->private_data;
-	struct snd_soc_dai_driver *dai_drv = dapm->component->dai_drv;
+	struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
+	struct snd_soc_dai_driver *dai_drv = hdmi->dai_drv;
 	char widget_name[NAME_SIZE];
 	struct hdac_hdmi_cvt *cvt;
 	struct hdac_hdmi_pin *pin;
@@ -1134,7 +1136,7 @@ static int create_fill_widget_route_map(struct snd_soc_dapm_context *dapm)
 
 static int hdac_hdmi_init_dai_map(struct hdac_ext_device *edev)
 {
-	struct hdac_hdmi_priv *hdmi = edev->private_data;
+	struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
 	struct hdac_hdmi_dai_port_map *dai_map;
 	struct hdac_hdmi_cvt *cvt;
 	int dai_id = 0;
@@ -1150,7 +1152,7 @@ static int hdac_hdmi_init_dai_map(struct hdac_ext_device *edev)
 		dai_id++;
 
 		if (dai_id == HDA_MAX_CVTS) {
-			dev_warn(&edev->hdac.dev,
+			dev_warn(&edev->hdev.dev,
 				"Max dais supported: %d\n", dai_id);
 			break;
 		}
@@ -1161,7 +1163,7 @@ static int hdac_hdmi_init_dai_map(struct hdac_ext_device *edev)
 
 static int hdac_hdmi_add_cvt(struct hdac_ext_device *edev, hda_nid_t nid)
 {
-	struct hdac_hdmi_priv *hdmi = edev->private_data;
+	struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
 	struct hdac_hdmi_cvt *cvt;
 	char name[NAME_SIZE];
 
@@ -1176,7 +1178,7 @@ static int hdac_hdmi_add_cvt(struct hdac_ext_device *edev, hda_nid_t nid)
 	list_add_tail(&cvt->head, &hdmi->cvt_list);
 	hdmi->num_cvt++;
 
-	return hdac_hdmi_query_cvt_params(&edev->hdac, cvt);
+	return hdac_hdmi_query_cvt_params(&edev->hdev, cvt);
 }
 
 static int hdac_hdmi_parse_eld(struct hdac_ext_device *edev,
@@ -1188,7 +1190,7 @@ static int hdac_hdmi_parse_eld(struct hdac_ext_device *edev,
 						>> DRM_ELD_VER_SHIFT;
 
 	if (ver != ELD_VER_CEA_861D && ver != ELD_VER_PARTIAL) {
-		dev_err(&edev->hdac.dev, "HDMI: Unknown ELD version %d\n", ver);
+		dev_err(&edev->hdev.dev, "HDMI: Unknown ELD version %d\n", ver);
 		return -EINVAL;
 	}
 
@@ -1196,7 +1198,7 @@ static int hdac_hdmi_parse_eld(struct hdac_ext_device *edev,
 		DRM_ELD_MNL_MASK) >> DRM_ELD_MNL_SHIFT;
 
 	if (mnl > ELD_MAX_MNL) {
-		dev_err(&edev->hdac.dev, "HDMI: MNL Invalid %d\n", mnl);
+		dev_err(&edev->hdev.dev, "HDMI: MNL Invalid %d\n", mnl);
 		return -EINVAL;
 	}
 
@@ -1209,7 +1211,7 @@ static void hdac_hdmi_present_sense(struct hdac_hdmi_pin *pin,
 				    struct hdac_hdmi_port *port)
 {
 	struct hdac_ext_device *edev = pin->edev;
-	struct hdac_hdmi_priv *hdmi = edev->private_data;
+	struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
 	struct hdac_hdmi_pcm *pcm;
 	int size = 0;
 	int port_id = -1;
@@ -1227,7 +1229,7 @@ static void hdac_hdmi_present_sense(struct hdac_hdmi_pin *pin,
 	if (pin->mst_capable)
 		port_id = port->id;
 
-	size = snd_hdac_acomp_get_eld(&edev->hdac, pin->nid, port_id,
+	size = snd_hdac_acomp_get_eld(&edev->hdev, pin->nid, port_id,
 				&port->eld.monitor_present,
 				port->eld.eld_buffer,
 				ELD_MAX_SIZE);
@@ -1250,7 +1252,7 @@ static void hdac_hdmi_present_sense(struct hdac_hdmi_pin *pin,
 
 	if (!port->eld.monitor_present || !port->eld.eld_valid) {
 
-		dev_err(&edev->hdac.dev, "%s: disconnect for pin:port %d:%d\n",
+		dev_err(&edev->hdev.dev, "%s: disconnect for pin:port %d:%d\n",
 						__func__, pin->nid, port->id);
 
 		/*
@@ -1304,7 +1306,7 @@ static int hdac_hdmi_add_ports(struct hdac_hdmi_priv *hdmi,
 
 static int hdac_hdmi_add_pin(struct hdac_ext_device *edev, hda_nid_t nid)
 {
-	struct hdac_hdmi_priv *hdmi = edev->private_data;
+	struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
 	struct hdac_hdmi_pin *pin;
 	int ret;
 
@@ -1333,40 +1335,38 @@ static int hdac_hdmi_add_pin(struct hdac_ext_device *edev, hda_nid_t nid)
 #define INTEL_EN_DP12			0x02 /* enable DP 1.2 features */
 #define INTEL_EN_ALL_PIN_CVTS	0x01 /* enable 2nd & 3rd pins and convertors */
 
-static void hdac_hdmi_skl_enable_all_pins(struct hdac_device *hdac)
+static void hdac_hdmi_skl_enable_all_pins(struct hdac_device *hdev)
 {
 	unsigned int vendor_param;
-	struct hdac_ext_device *edev = to_ehdac_device(hdac);
-	struct hdac_hdmi_priv *hdmi = edev->private_data;
+	struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(hdev);
 	unsigned int vendor_nid = hdmi->drv_data->vendor_nid;
 
-	vendor_param = snd_hdac_codec_read(hdac, vendor_nid, 0,
+	vendor_param = snd_hdac_codec_read(hdev, vendor_nid, 0,
 				INTEL_GET_VENDOR_VERB, 0);
 	if (vendor_param == -1 || vendor_param & INTEL_EN_ALL_PIN_CVTS)
 		return;
 
 	vendor_param |= INTEL_EN_ALL_PIN_CVTS;
-	vendor_param = snd_hdac_codec_read(hdac, vendor_nid, 0,
+	vendor_param = snd_hdac_codec_read(hdev, vendor_nid, 0,
 				INTEL_SET_VENDOR_VERB, vendor_param);
 	if (vendor_param == -1)
 		return;
 }
 
-static void hdac_hdmi_skl_enable_dp12(struct hdac_device *hdac)
+static void hdac_hdmi_skl_enable_dp12(struct hdac_device *hdev)
 {
 	unsigned int vendor_param;
-	struct hdac_ext_device *edev = to_ehdac_device(hdac);
-	struct hdac_hdmi_priv *hdmi = edev->private_data;
+	struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(hdev);
 	unsigned int vendor_nid = hdmi->drv_data->vendor_nid;
 
-	vendor_param = snd_hdac_codec_read(hdac, vendor_nid, 0,
+	vendor_param = snd_hdac_codec_read(hdev, vendor_nid, 0,
 				INTEL_GET_VENDOR_VERB, 0);
 	if (vendor_param == -1 || vendor_param & INTEL_EN_DP12)
 		return;
 
 	/* enable DP1.2 mode */
 	vendor_param |= INTEL_EN_DP12;
-	vendor_param = snd_hdac_codec_read(hdac, vendor_nid, 0,
+	vendor_param = snd_hdac_codec_read(hdev, vendor_nid, 0,
 				INTEL_SET_VENDOR_VERB, vendor_param);
 	if (vendor_param == -1)
 		return;
@@ -1384,7 +1384,7 @@ static const struct snd_soc_dai_ops hdmi_dai_ops = {
  * Each converter can support a stream independently. So a dai is created
  * based on the number of converter queried.
  */
-static int hdac_hdmi_create_dais(struct hdac_device *hdac,
+static int hdac_hdmi_create_dais(struct hdac_device *hdev,
 		struct snd_soc_dai_driver **dais,
 		struct hdac_hdmi_priv *hdmi, int num_dais)
 {
@@ -1397,20 +1397,20 @@ static int hdac_hdmi_create_dais(struct hdac_device *hdac,
 	u64 formats;
 	int ret;
 
-	hdmi_dais = devm_kzalloc(&hdac->dev,
+	hdmi_dais = devm_kzalloc(&hdev->dev,
 			(sizeof(*hdmi_dais) * num_dais),
 			GFP_KERNEL);
 	if (!hdmi_dais)
 		return -ENOMEM;
 
 	list_for_each_entry(cvt, &hdmi->cvt_list, head) {
-		ret = snd_hdac_query_supported_pcm(hdac, cvt->nid,
+		ret = snd_hdac_query_supported_pcm(hdev, cvt->nid,
 					&rates,	&formats, &bps);
 		if (ret)
 			return ret;
 
 		sprintf(dai_name, "intel-hdmi-hifi%d", i+1);
-		hdmi_dais[i].name = devm_kstrdup(&hdac->dev,
+		hdmi_dais[i].name = devm_kstrdup(&hdev->dev,
 					dai_name, GFP_KERNEL);
 
 		if (!hdmi_dais[i].name)
@@ -1418,7 +1418,7 @@ static int hdac_hdmi_create_dais(struct hdac_device *hdac,
 
 		snprintf(name, sizeof(name), "hifi%d", i+1);
 		hdmi_dais[i].playback.stream_name =
-				devm_kstrdup(&hdac->dev, name, GFP_KERNEL);
+				devm_kstrdup(&hdev->dev, name, GFP_KERNEL);
 		if (!hdmi_dais[i].playback.stream_name)
 			return -ENOMEM;
 
@@ -1438,6 +1438,7 @@ static int hdac_hdmi_create_dais(struct hdac_device *hdac,
 	}
 
 	*dais = hdmi_dais;
+	hdmi->dai_drv = hdmi_dais;
 
 	return 0;
 }
@@ -1451,29 +1452,26 @@ static int hdac_hdmi_parse_and_map_nid(struct hdac_ext_device *edev,
 {
 	hda_nid_t nid;
 	int i, num_nodes;
-	struct hdac_device *hdac = &edev->hdac;
-	struct hdac_hdmi_priv *hdmi = edev->private_data;
 	struct hdac_hdmi_cvt *temp_cvt, *cvt_next;
 	struct hdac_hdmi_pin *temp_pin, *pin_next;
+	struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
+	struct hdac_device *hdev = &edev->hdev;
 	int ret;
 
-	hdac_hdmi_skl_enable_all_pins(hdac);
-	hdac_hdmi_skl_enable_dp12(hdac);
+	hdac_hdmi_skl_enable_all_pins(hdev);
+	hdac_hdmi_skl_enable_dp12(hdev);
 
-	num_nodes = snd_hdac_get_sub_nodes(hdac, hdac->afg, &nid);
+	num_nodes = snd_hdac_get_sub_nodes(hdev, hdev->afg, &nid);
 	if (!nid || num_nodes <= 0) {
-		dev_warn(&hdac->dev, "HDMI: failed to get afg sub nodes\n");
+		dev_warn(&hdev->dev, "HDMI: failed to get afg sub nodes\n");
 		return -EINVAL;
 	}
 
-	hdac->num_nodes = num_nodes;
-	hdac->start_nid = nid;
-
-	for (i = 0; i < hdac->num_nodes; i++, nid++) {
+	for (i = 0; i < num_nodes; i++, nid++) {
 		unsigned int caps;
 		unsigned int type;
 
-		caps = get_wcaps(hdac, nid);
+		caps = get_wcaps(hdev, nid);
 		type = get_wcaps_type(caps);
 
 		if (!(caps & AC_WCAP_DIGITAL))
@@ -1495,16 +1493,14 @@ static int hdac_hdmi_parse_and_map_nid(struct hdac_ext_device *edev,
 		}
 	}
 
-	hdac->end_nid = nid;
-
 	if (!hdmi->num_pin || !hdmi->num_cvt) {
 		ret = -EIO;
 		goto free_widgets;
 	}
 
-	ret = hdac_hdmi_create_dais(hdac, dais, hdmi, hdmi->num_cvt);
+	ret = hdac_hdmi_create_dais(hdev, dais, hdmi, hdmi->num_cvt);
 	if (ret) {
-		dev_err(&hdac->dev, "Failed to create dais with err: %d\n",
+		dev_err(&hdev->dev, "Failed to create dais with err: %d\n",
 							ret);
 		goto free_widgets;
 	}
@@ -1537,7 +1533,7 @@ free_widgets:
 static void hdac_hdmi_eld_notify_cb(void *aptr, int port, int pipe)
 {
 	struct hdac_ext_device *edev = aptr;
-	struct hdac_hdmi_priv *hdmi = edev->private_data;
+	struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
 	struct hdac_hdmi_pin *pin = NULL;
 	struct hdac_hdmi_port *hport = NULL;
 	struct snd_soc_codec *codec = edev->scodec;
@@ -1546,7 +1542,7 @@ static void hdac_hdmi_eld_notify_cb(void *aptr, int port, int pipe)
 	/* Don't know how this mapping is derived */
 	hda_nid_t pin_nid = port + 0x04;
 
-	dev_dbg(&edev->hdac.dev, "%s: for pin:%d port=%d\n", __func__,
+	dev_dbg(&edev->hdev.dev, "%s: for pin:%d port=%d\n", __func__,
 							pin_nid, pipe);
 
 	/*
@@ -1559,7 +1555,7 @@ static void hdac_hdmi_eld_notify_cb(void *aptr, int port, int pipe)
 			SNDRV_CTL_POWER_D0)
 		return;
 
-	if (atomic_read(&edev->hdac.in_pm))
+	if (atomic_read(&edev->hdev.in_pm))
 		return;
 
 	list_for_each_entry(pin, &hdmi->pin_list, head) {
@@ -1614,7 +1610,7 @@ static int create_fill_jack_kcontrols(struct snd_soc_card *card,
 	char *name;
 	int i = 0, j;
 	struct snd_soc_codec *codec = edev->scodec;
-	struct hdac_hdmi_priv *hdmi = edev->private_data;
+	struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
 
 	kc = devm_kcalloc(codec->dev, hdmi->num_ports,
 				sizeof(*kc), GFP_KERNEL);
@@ -1652,7 +1648,7 @@ int hdac_hdmi_jack_port_init(struct snd_soc_codec *codec,
 			struct snd_soc_dapm_context *dapm)
 {
 	struct hdac_ext_device *edev = snd_soc_codec_get_drvdata(codec);
-	struct hdac_hdmi_priv *hdmi = edev->private_data;
+	struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
 	struct hdac_hdmi_pin *pin;
 	struct snd_soc_dapm_widget *widgets;
 	struct snd_soc_dapm_route *route;
@@ -1728,7 +1724,7 @@ int hdac_hdmi_jack_init(struct snd_soc_dai *dai, int device,
 {
 	struct snd_soc_codec *codec = dai->codec;
 	struct hdac_ext_device *edev = snd_soc_codec_get_drvdata(codec);
-	struct hdac_hdmi_priv *hdmi = edev->private_data;
+	struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
 	struct hdac_hdmi_pcm *pcm;
 	struct snd_pcm *snd_pcm;
 	int err;
@@ -1750,7 +1746,7 @@ int hdac_hdmi_jack_init(struct snd_soc_dai *dai, int device,
 	if (snd_pcm) {
 		err = snd_hdac_add_chmap_ctls(snd_pcm, device, &hdmi->chmap);
 		if (err < 0) {
-			dev_err(&edev->hdac.dev,
+			dev_err(&edev->hdev.dev,
 				"chmap control add failed with err: %d for pcm: %d\n",
 				err, device);
 			kfree(pcm);
@@ -1791,7 +1787,7 @@ static void hdac_hdmi_present_sense_all_pins(struct hdac_ext_device *edev,
 static int hdmi_codec_probe(struct snd_soc_codec *codec)
 {
 	struct hdac_ext_device *edev = snd_soc_codec_get_drvdata(codec);
-	struct hdac_hdmi_priv *hdmi = edev->private_data;
+	struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
 	struct snd_soc_dapm_context *dapm =
 		snd_soc_component_get_dapm(&codec->component);
 	struct hdac_ext_link *hlink = NULL;
@@ -1803,9 +1799,9 @@ static int hdmi_codec_probe(struct snd_soc_codec *codec)
 	 * hold the ref while we probe, also no need to drop the ref on
 	 * exit, we call pm_runtime_suspend() so that will do for us
 	 */
-	hlink = snd_hdac_ext_bus_get_link(edev->ebus, dev_name(&edev->hdac.dev));
+	hlink = snd_hdac_ext_bus_get_link(edev->ebus, dev_name(&edev->hdev.dev));
 	if (!hlink) {
-		dev_err(&edev->hdac.dev, "hdac link not found\n");
+		dev_err(&edev->hdev.dev, "hdac link not found\n");
 		return -EIO;
 	}
 
@@ -1818,7 +1814,7 @@ static int hdmi_codec_probe(struct snd_soc_codec *codec)
 	aops.audio_ptr = edev;
 	ret = snd_hdac_i915_register_notifier(&aops);
 	if (ret < 0) {
-		dev_err(&edev->hdac.dev, "notifier register failed: err: %d\n",
+		dev_err(&edev->hdev.dev, "notifier register failed: err: %d\n",
 				ret);
 		return ret;
 	}
@@ -1831,9 +1827,9 @@ static int hdmi_codec_probe(struct snd_soc_codec *codec)
 	 * hdac_device core already sets the state to active and calls
 	 * get_noresume. So enable runtime and set the device to suspend.
 	 */
-	pm_runtime_enable(&edev->hdac.dev);
-	pm_runtime_put(&edev->hdac.dev);
-	pm_runtime_suspend(&edev->hdac.dev);
+	pm_runtime_enable(&edev->hdev.dev);
+	pm_runtime_put(&edev->hdev.dev);
+	pm_runtime_suspend(&edev->hdev.dev);
 
 	return 0;
 }
@@ -1842,7 +1838,7 @@ static int hdmi_codec_remove(struct snd_soc_codec *codec)
 {
 	struct hdac_ext_device *edev = snd_soc_codec_get_drvdata(codec);
 
-	pm_runtime_disable(&edev->hdac.dev);
+	pm_runtime_disable(&edev->hdev.dev);
 	return 0;
 }
 
@@ -1850,9 +1846,9 @@ static int hdmi_codec_remove(struct snd_soc_codec *codec)
 static int hdmi_codec_prepare(struct device *dev)
 {
 	struct hdac_ext_device *edev = to_hda_ext_device(dev);
-	struct hdac_device *hdac = &edev->hdac;
+	struct hdac_device *hdev = &edev->hdev;
 
-	pm_runtime_get_sync(&edev->hdac.dev);
+	pm_runtime_get_sync(&edev->hdev.dev);
 
 	/*
 	 * Power down afg.
@@ -1861,7 +1857,7 @@ static int hdmi_codec_prepare(struct device *dev)
 	 * is received. So setting power state is ensured without using loop
 	 * to read the state.
 	 */
-	snd_hdac_codec_read(hdac, hdac->afg, 0,	AC_VERB_SET_POWER_STATE,
+	snd_hdac_codec_read(hdev, hdev->afg, 0,	AC_VERB_SET_POWER_STATE,
 							AC_PWRST_D3);
 
 	return 0;
@@ -1870,15 +1866,15 @@ static int hdmi_codec_prepare(struct device *dev)
 static void hdmi_codec_complete(struct device *dev)
 {
 	struct hdac_ext_device *edev = to_hda_ext_device(dev);
-	struct hdac_hdmi_priv *hdmi = edev->private_data;
-	struct hdac_device *hdac = &edev->hdac;
+	struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
+	struct hdac_device *hdev = &edev->hdev;
 
 	/* Power up afg */
-	snd_hdac_codec_read(hdac, hdac->afg, 0,	AC_VERB_SET_POWER_STATE,
+	snd_hdac_codec_read(hdev, hdev->afg, 0,	AC_VERB_SET_POWER_STATE,
 							AC_PWRST_D0);
 
-	hdac_hdmi_skl_enable_all_pins(&edev->hdac);
-	hdac_hdmi_skl_enable_dp12(&edev->hdac);
+	hdac_hdmi_skl_enable_all_pins(&edev->hdev);
+	hdac_hdmi_skl_enable_dp12(&edev->hdev);
 
 	/*
 	 * As the ELD notify callback request is not entertained while the
@@ -1888,7 +1884,7 @@ static void hdmi_codec_complete(struct device *dev)
 	 */
 	hdac_hdmi_present_sense_all_pins(edev, hdmi, false);
 
-	pm_runtime_put_sync(&edev->hdac.dev);
+	pm_runtime_put_sync(&edev->hdev.dev);
 }
 #else
 #define hdmi_codec_prepare NULL
@@ -1901,21 +1897,20 @@ static const struct snd_soc_codec_driver hdmi_hda_codec = {
 	.idle_bias_off	= true,
 };
 
-static void hdac_hdmi_get_chmap(struct hdac_device *hdac, int pcm_idx,
+static void hdac_hdmi_get_chmap(struct hdac_device *hdev, int pcm_idx,
 					unsigned char *chmap)
 {
-	struct hdac_ext_device *edev = to_ehdac_device(hdac);
-	struct hdac_hdmi_priv *hdmi = edev->private_data;
+	struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(hdev);
 	struct hdac_hdmi_pcm *pcm = get_hdmi_pcm_from_id(hdmi, pcm_idx);
 
 	memcpy(chmap, pcm->chmap, ARRAY_SIZE(pcm->chmap));
 }
 
-static void hdac_hdmi_set_chmap(struct hdac_device *hdac, int pcm_idx,
+static void hdac_hdmi_set_chmap(struct hdac_device *hdev, int pcm_idx,
 				unsigned char *chmap, int prepared)
 {
-	struct hdac_ext_device *edev = to_ehdac_device(hdac);
-	struct hdac_hdmi_priv *hdmi = edev->private_data;
+	struct hdac_ext_device *edev = to_ehdac_device(hdev);
+	struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(hdev);
 	struct hdac_hdmi_pcm *pcm = get_hdmi_pcm_from_id(hdmi, pcm_idx);
 	struct hdac_hdmi_port *port;
 
@@ -1934,10 +1929,9 @@ static void hdac_hdmi_set_chmap(struct hdac_device *hdac, int pcm_idx,
 	mutex_unlock(&pcm->lock);
 }
 
-static bool is_hdac_hdmi_pcm_attached(struct hdac_device *hdac, int pcm_idx)
+static bool is_hdac_hdmi_pcm_attached(struct hdac_device *hdev, int pcm_idx)
 {
-	struct hdac_ext_device *edev = to_ehdac_device(hdac);
-	struct hdac_hdmi_priv *hdmi = edev->private_data;
+	struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(hdev);
 	struct hdac_hdmi_pcm *pcm = get_hdmi_pcm_from_id(hdmi, pcm_idx);
 
 	if (!pcm)
@@ -1949,10 +1943,9 @@ static bool is_hdac_hdmi_pcm_attached(struct hdac_device *hdac, int pcm_idx)
 	return true;
 }
 
-static int hdac_hdmi_get_spk_alloc(struct hdac_device *hdac, int pcm_idx)
+static int hdac_hdmi_get_spk_alloc(struct hdac_device *hdev, int pcm_idx)
 {
-	struct hdac_ext_device *edev = to_ehdac_device(hdac);
-	struct hdac_hdmi_priv *hdmi = edev->private_data;
+	struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(hdev);
 	struct hdac_hdmi_pcm *pcm = get_hdmi_pcm_from_id(hdmi, pcm_idx);
 	struct hdac_hdmi_port *port;
 
@@ -1983,30 +1976,30 @@ static struct hdac_hdmi_drv_data intel_drv_data  = {
 
 static int hdac_hdmi_dev_probe(struct hdac_ext_device *edev)
 {
-	struct hdac_device *codec = &edev->hdac;
+	struct hdac_device *hdev = &edev->hdev;
 	struct hdac_hdmi_priv *hdmi_priv;
 	struct snd_soc_dai_driver *hdmi_dais = NULL;
 	struct hdac_ext_link *hlink = NULL;
 	int num_dais = 0;
 	int ret = 0;
-	struct hdac_driver *hdrv = drv_to_hdac_driver(codec->dev.driver);
-	const struct hda_device_id *hdac_id = hdac_get_device_id(codec, hdrv);
+	struct hdac_driver *hdrv = drv_to_hdac_driver(hdev->dev.driver);
+	const struct hda_device_id *hdac_id = hdac_get_device_id(hdev, hdrv);
 
 	/* hold the ref while we probe */
-	hlink = snd_hdac_ext_bus_get_link(edev->ebus, dev_name(&edev->hdac.dev));
+	hlink = snd_hdac_ext_bus_get_link(edev->ebus, dev_name(&edev->hdev.dev));
 	if (!hlink) {
-		dev_err(&edev->hdac.dev, "hdac link not found\n");
+		dev_err(&edev->hdev.dev, "hdac link not found\n");
 		return -EIO;
 	}
 
 	snd_hdac_ext_bus_link_get(edev->ebus, hlink);
 
-	hdmi_priv = devm_kzalloc(&codec->dev, sizeof(*hdmi_priv), GFP_KERNEL);
+	hdmi_priv = devm_kzalloc(&hdev->dev, sizeof(*hdmi_priv), GFP_KERNEL);
 	if (hdmi_priv == NULL)
 		return -ENOMEM;
 
 	edev->private_data = hdmi_priv;
-	snd_hdac_register_chmap_ops(codec, &hdmi_priv->chmap);
+	snd_hdac_register_chmap_ops(hdev, &hdmi_priv->chmap);
 	hdmi_priv->chmap.ops.get_chmap = hdac_hdmi_get_chmap;
 	hdmi_priv->chmap.ops.set_chmap = hdac_hdmi_set_chmap;
 	hdmi_priv->chmap.ops.is_pcm_attached = is_hdac_hdmi_pcm_attached;
@@ -2021,7 +2014,7 @@ static int hdac_hdmi_dev_probe(struct hdac_ext_device *edev)
 	else
 		hdmi_priv->drv_data = &intel_drv_data;
 
-	dev_set_drvdata(&codec->dev, edev);
+	dev_set_drvdata(&hdev->dev, edev);
 
 	INIT_LIST_HEAD(&hdmi_priv->pin_list);
 	INIT_LIST_HEAD(&hdmi_priv->cvt_list);
@@ -2032,9 +2025,9 @@ static int hdac_hdmi_dev_probe(struct hdac_ext_device *edev)
 	 * Turned off in the runtime_suspend during the first explicit
 	 * pm_runtime_suspend call.
 	 */
-	ret = snd_hdac_display_power(edev->hdac.bus, true);
+	ret = snd_hdac_display_power(edev->hdev.bus, true);
 	if (ret < 0) {
-		dev_err(&edev->hdac.dev,
+		dev_err(&edev->hdev.dev,
 			"Cannot turn on display power on i915 err: %d\n",
 			ret);
 		return ret;
@@ -2042,13 +2035,14 @@ static int hdac_hdmi_dev_probe(struct hdac_ext_device *edev)
 
 	ret = hdac_hdmi_parse_and_map_nid(edev, &hdmi_dais, &num_dais);
 	if (ret < 0) {
-		dev_err(&codec->dev,
+		dev_err(&hdev->dev,
 			"Failed in parse and map nid with err: %d\n", ret);
 		return ret;
 	}
+	snd_hdac_refresh_widgets(hdev, true);
 
 	/* ASoC specific initialization */
-	ret = snd_soc_register_codec(&codec->dev, &hdmi_hda_codec,
+	ret = snd_soc_register_codec(&hdev->dev, &hdmi_hda_codec,
 					hdmi_dais, num_dais);
 
 	snd_hdac_ext_bus_link_put(edev->ebus, hlink);
@@ -2058,14 +2052,14 @@ static int hdac_hdmi_dev_probe(struct hdac_ext_device *edev)
 
 static int hdac_hdmi_dev_remove(struct hdac_ext_device *edev)
 {
-	struct hdac_hdmi_priv *hdmi = edev->private_data;
+	struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
 	struct hdac_hdmi_pin *pin, *pin_next;
 	struct hdac_hdmi_cvt *cvt, *cvt_next;
 	struct hdac_hdmi_pcm *pcm, *pcm_next;
 	struct hdac_hdmi_port *port, *port_next;
 	int i;
 
-	snd_soc_unregister_codec(&edev->hdac.dev);
+	snd_soc_unregister_codec(&edev->hdev.dev);
 
 	list_for_each_entry_safe(pcm, pcm_next, &hdmi->pcm_list, head) {
 		pcm->cvt = NULL;
@@ -2101,8 +2095,8 @@ static int hdac_hdmi_dev_remove(struct hdac_ext_device *edev)
 static int hdac_hdmi_runtime_suspend(struct device *dev)
 {
 	struct hdac_ext_device *edev = to_hda_ext_device(dev);
-	struct hdac_device *hdac = &edev->hdac;
-	struct hdac_bus *bus = hdac->bus;
+	struct hdac_device *hdev = &edev->hdev;
+	struct hdac_bus *bus = hdev->bus;
 	struct hdac_ext_bus *ebus = hbus_to_ebus(bus);
 	struct hdac_ext_link *hlink = NULL;
 	int err;
@@ -2120,7 +2114,7 @@ static int hdac_hdmi_runtime_suspend(struct device *dev)
 	 * is received. So setting power state is ensured without using loop
 	 * to read the state.
 	 */
-	snd_hdac_codec_read(hdac, hdac->afg, 0,	AC_VERB_SET_POWER_STATE,
+	snd_hdac_codec_read(hdev, hdev->afg, 0,	AC_VERB_SET_POWER_STATE,
 							AC_PWRST_D3);
 	err = snd_hdac_display_power(bus, false);
 	if (err < 0) {
@@ -2142,8 +2136,8 @@ static int hdac_hdmi_runtime_suspend(struct device *dev)
 static int hdac_hdmi_runtime_resume(struct device *dev)
 {
 	struct hdac_ext_device *edev = to_hda_ext_device(dev);
-	struct hdac_device *hdac = &edev->hdac;
-	struct hdac_bus *bus = hdac->bus;
+	struct hdac_device *hdev = &edev->hdev;
+	struct hdac_bus *bus = hdev->bus;
 	struct hdac_ext_bus *ebus = hbus_to_ebus(bus);
 	struct hdac_ext_link *hlink = NULL;
 	int err;
@@ -2168,11 +2162,11 @@ static int hdac_hdmi_runtime_resume(struct device *dev)
 		return err;
 	}
 
-	hdac_hdmi_skl_enable_all_pins(&edev->hdac);
-	hdac_hdmi_skl_enable_dp12(&edev->hdac);
+	hdac_hdmi_skl_enable_all_pins(&edev->hdev);
+	hdac_hdmi_skl_enable_dp12(&edev->hdev);
 
 	/* Power up afg */
-	snd_hdac_codec_read(hdac, hdac->afg, 0,	AC_VERB_SET_POWER_STATE,
+	snd_hdac_codec_read(hdev, hdev->afg, 0,	AC_VERB_SET_POWER_STATE,
 							AC_PWRST_D0);
 
 	return 0;