1 files changed, 180 insertions, 518 deletions

diff --git a/sound/soc/sof/intel/hda-dai.c b/sound/soc/sof/intel/hda-dai.c
index 8d9c38d562d3..44a5d94c5050 100644
--- a/sound/soc/sof/intel/hda-dai.c
+++ b/sound/soc/sof/intel/hda-dai.c
@@ -27,119 +27,77 @@ static bool hda_use_tplg_nhlt;
 module_param_named(sof_use_tplg_nhlt, hda_use_tplg_nhlt, bool, 0444);
 MODULE_PARM_DESC(sof_use_tplg_nhlt, "SOF topology nhlt override");
 
-#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC)
+int hda_dai_config(struct snd_soc_dapm_widget *w, unsigned int flags,
+		   struct snd_sof_dai_config_data *data)
+{
+	struct snd_sof_widget *swidget = w->dobj.private;
+	const struct sof_ipc_tplg_ops *tplg_ops;
+	struct snd_soc_component *component;
+	struct snd_sof_dev *sdev;
+	int ret;
 
-struct hda_pipe_params {
-	u32 ch;
-	u32 s_freq;
-	snd_pcm_format_t format;
-	int link_index;
-	unsigned int link_bps;
-};
+	if (!swidget)
+		return 0;
 
-/*
- * This function checks if the host dma channel corresponding
- * to the link DMA stream_tag argument is assigned to one
- * of the FEs connected to the BE DAI.
- */
-static bool hda_check_fes(struct snd_soc_pcm_runtime *rtd,
-			  int dir, int stream_tag)
-{
-	struct snd_pcm_substream *fe_substream;
-	struct hdac_stream *fe_hstream;
-	struct snd_soc_dpcm *dpcm;
-
-	for_each_dpcm_fe(rtd, dir, dpcm) {
-		fe_substream = snd_soc_dpcm_get_substream(dpcm->fe, dir);
-		fe_hstream = fe_substream->runtime->private_data;
-		if (fe_hstream->stream_tag == stream_tag)
-			return true;
+	component = swidget->scomp;
+	sdev = snd_soc_component_get_drvdata(component);
+	tplg_ops = sof_ipc_get_ops(sdev, tplg);
+
+	if (tplg_ops && tplg_ops->dai_config) {
+		ret = tplg_ops->dai_config(sdev, swidget, flags, data);
+		if (ret < 0) {
+			dev_err(sdev->dev, "DAI config with flags %x failed for widget %s\n",
+				flags, w->name);
+			return ret;
+		}
 	}
 
-	return false;
+	return 0;
 }
 
-static struct hdac_ext_stream *
-hda_link_stream_assign(struct hdac_bus *bus,
-		       struct snd_pcm_substream *substream)
-{
-	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
-	struct sof_intel_hda_stream *hda_stream;
-	const struct sof_intel_dsp_desc *chip;
-	struct snd_sof_dev *sdev;
-	struct hdac_ext_stream *res = NULL;
-	struct hdac_stream *hstream = NULL;
+#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC)
 
-	int stream_dir = substream->stream;
+static const struct hda_dai_widget_dma_ops *
+hda_dai_get_ops(struct snd_pcm_substream *substream, struct snd_soc_dai *cpu_dai)
+{
+	struct snd_soc_dapm_widget *w = snd_soc_dai_get_widget(cpu_dai, substream->stream);
+	struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(cpu_dai->component);
+	struct snd_sof_widget *swidget = w->dobj.private;
+	struct snd_sof_dai *sdai;
 
-	if (!bus->ppcap) {
-		dev_err(bus->dev, "stream type not supported\n");
-		return NULL;
-	}
+	/*
+	 * The swidget parameter of hda_select_dai_widget_ops() is ignored in
+	 * case of DSPless mode
+	 */
+	if (sdev->dspless_mode_selected)
+		return hda_select_dai_widget_ops(sdev, NULL);
 
-	spin_lock_irq(&bus->reg_lock);
-	list_for_each_entry(hstream, &bus->stream_list, list) {
-		struct hdac_ext_stream *hext_stream =
-			stream_to_hdac_ext_stream(hstream);
-		if (hstream->direction != substream->stream)
-			continue;
-
-		hda_stream = hstream_to_sof_hda_stream(hext_stream);
-		sdev = hda_stream->sdev;
-		chip = get_chip_info(sdev->pdata);
-
-		/* check if link is available */
-		if (!hext_stream->link_locked) {
-			/*
-			 * choose the first available link for platforms that do not have the
-			 * PROCEN_FMT_QUIRK set.
-			 */
-			if (!(chip->quirks & SOF_INTEL_PROCEN_FMT_QUIRK)) {
-				res = hext_stream;
-				break;
-			}
+	sdai = swidget->private;
 
-			if (hstream->opened) {
-				/*
-				 * check if the stream tag matches the stream
-				 * tag of one of the connected FEs
-				 */
-				if (hda_check_fes(rtd, stream_dir,
-						  hstream->stream_tag)) {
-					res = hext_stream;
-					break;
-				}
-			} else {
-				res = hext_stream;
-
-				/*
-				 * This must be a hostless stream.
-				 * So reserve the host DMA channel.
-				 */
-				hda_stream->host_reserved = 1;
-				break;
-			}
-		}
-	}
+	/* select and set the DAI widget ops if not set already */
+	if (!sdai->platform_private) {
+		const struct hda_dai_widget_dma_ops *ops =
+			hda_select_dai_widget_ops(sdev, swidget);
+		if (!ops)
+			return NULL;
 
-	if (res) {
-		/* Make sure that host and link DMA is decoupled. */
-		snd_hdac_ext_stream_decouple_locked(bus, res, true);
+		/* check if mandatory ops are set */
+		if (!ops || !ops->get_hext_stream)
+			return NULL;
 
-		res->link_locked = 1;
-		res->link_substream = substream;
+		sdai->platform_private = ops;
 	}
-	spin_unlock_irq(&bus->reg_lock);
 
-	return res;
+	return sdai->platform_private;
 }
 
 static int hda_link_dma_cleanup(struct snd_pcm_substream *substream,
 				struct hdac_ext_stream *hext_stream,
 				struct snd_soc_dai *cpu_dai,
-				struct snd_soc_dai *codec_dai,
-				bool trigger_suspend_stop)
+				struct snd_soc_dai *codec_dai)
 {
+	struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(cpu_dai->component);
+	const struct hda_dai_widget_dma_ops *ops = hda_dai_get_ops(substream, cpu_dai);
 	struct hdac_stream *hstream = &hext_stream->hstream;
 	struct hdac_bus *bus = hstream->bus;
 	struct sof_intel_hda_stream *hda_stream;
@@ -150,15 +108,14 @@ static int hda_link_dma_cleanup(struct snd_pcm_substream *substream,
 	if (!hlink)
 		return -EINVAL;
 
-	if (trigger_suspend_stop)
-		snd_hdac_ext_stream_clear(hext_stream);
-
 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
 		stream_tag = hdac_stream(hext_stream)->stream_tag;
 		snd_hdac_ext_bus_link_clear_stream_id(hlink, stream_tag);
 	}
-	snd_soc_dai_set_dma_data(cpu_dai, substream, NULL);
-	snd_hdac_ext_stream_release(hext_stream, HDAC_EXT_STREAM_TYPE_LINK);
+
+	if (ops->release_hext_stream)
+		ops->release_hext_stream(sdev, cpu_dai, substream);
+
 	hext_stream->link_prepared = 0;
 
 	/* free the host DMA channel reserved by hostless streams */
@@ -168,50 +125,20 @@ static int hda_link_dma_cleanup(struct snd_pcm_substream *substream,
 	return 0;
 }
 
-static int hda_link_dma_params(struct hdac_ext_stream *hext_stream,
-			       struct hda_pipe_params *params)
-{
-	struct hdac_stream *hstream = &hext_stream->hstream;
-	unsigned char stream_tag = hstream->stream_tag;
-	struct hdac_bus *bus = hstream->bus;
-	struct hdac_ext_link *hlink;
-	unsigned int format_val;
-
-	snd_hdac_ext_stream_reset(hext_stream);
-
-	format_val = snd_hdac_calc_stream_format(params->s_freq, params->ch,
-						 params->format,
-						 params->link_bps, 0);
-
-	dev_dbg(bus->dev, "format_val=%d, rate=%d, ch=%d, format=%d\n",
-		format_val, params->s_freq, params->ch, params->format);
-
-	snd_hdac_ext_stream_setup(hext_stream, format_val);
-
-	if (hext_stream->hstream.direction == SNDRV_PCM_STREAM_PLAYBACK) {
-		list_for_each_entry(hlink, &bus->hlink_list, list) {
-			if (hlink->index == params->link_index)
-				snd_hdac_ext_bus_link_set_stream_id(hlink,
-								    stream_tag);
-		}
-	}
-
-	hext_stream->link_prepared = 1;
-
-	return 0;
-}
-
 static int hda_link_dma_hw_params(struct snd_pcm_substream *substream,
-				  struct snd_pcm_hw_params *params)
+				  struct snd_pcm_hw_params *params, struct snd_soc_dai *cpu_dai)
 {
+	const struct hda_dai_widget_dma_ops *ops = hda_dai_get_ops(substream, cpu_dai);
 	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
-	struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
 	struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
-	struct hda_pipe_params p_params = {0};
 	struct hdac_ext_stream *hext_stream;
+	struct hdac_stream *hstream;
 	struct hdac_ext_link *hlink;
 	struct snd_sof_dev *sdev;
 	struct hdac_bus *bus;
+	unsigned int format_val;
+	unsigned int link_bps;
+	int stream_tag;
 
 	sdev = snd_soc_component_get_drvdata(cpu_dai->component);
 	bus = sof_to_bus(sdev);
@@ -220,337 +147,196 @@ static int hda_link_dma_hw_params(struct snd_pcm_substream *substream,
 	if (!hlink)
 		return -EINVAL;
 
-	hext_stream = snd_soc_dai_get_dma_data(cpu_dai, substream);
-	if (!hext_stream) {
-		hext_stream = hda_link_stream_assign(bus, substream);
-		if (!hext_stream)
-			return -EBUSY;
+	hext_stream = ops->get_hext_stream(sdev, cpu_dai, substream);
 
-		snd_soc_dai_set_dma_data(cpu_dai, substream, (void *)hext_stream);
+	if (!hext_stream) {
+		if (ops->assign_hext_stream)
+			hext_stream = ops->assign_hext_stream(sdev, cpu_dai, substream);
 	}
 
+	if (!hext_stream)
+		return -EBUSY;
+
+	hstream = &hext_stream->hstream;
+	stream_tag = hstream->stream_tag;
+
+	if (hext_stream->hstream.direction == SNDRV_PCM_STREAM_PLAYBACK)
+		snd_hdac_ext_bus_link_set_stream_id(hlink, stream_tag);
+
 	/* set the hdac_stream in the codec dai */
 	snd_soc_dai_set_stream(codec_dai, hdac_stream(hext_stream), substream->stream);
 
-	p_params.ch = params_channels(params);
-	p_params.s_freq = params_rate(params);
-	p_params.link_index = hlink->index;
-	p_params.format = params_format(params);
-
 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
-		p_params.link_bps = codec_dai->driver->playback.sig_bits;
+		link_bps = codec_dai->driver->playback.sig_bits;
 	else
-		p_params.link_bps = codec_dai->driver->capture.sig_bits;
+		link_bps = codec_dai->driver->capture.sig_bits;
 
-	return hda_link_dma_params(hext_stream, &p_params);
-}
+	if (ops->reset_hext_stream)
+		ops->reset_hext_stream(sdev, hext_stream);
 
-static int hda_link_dma_prepare(struct snd_pcm_substream *substream)
-{
-	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
-	int stream = substream->stream;
+	format_val = snd_hdac_calc_stream_format(params_rate(params), params_channels(params),
+						 params_format(params), link_bps, 0);
 
-	return hda_link_dma_hw_params(substream, &rtd->dpcm[stream].hw_params);
-}
+	dev_dbg(bus->dev, "format_val=%#x, rate=%d, ch=%d, format=%d\n", format_val,
+		params_rate(params), params_channels(params), params_format(params));
 
-static int hda_link_dma_trigger(struct snd_pcm_substream *substream, int cmd)
-{
-	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
-	struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
-	struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
-	struct hdac_ext_stream *hext_stream = snd_soc_dai_get_dma_data(cpu_dai, substream);
-	int ret;
+	if (ops->setup_hext_stream)
+		ops->setup_hext_stream(sdev, hext_stream, format_val);
 
-	if (!hext_stream)
-		return 0;
-
-	switch (cmd) {
-	case SNDRV_PCM_TRIGGER_START:
-	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
-		snd_hdac_ext_stream_start(hext_stream);
-		break;
-	case SNDRV_PCM_TRIGGER_SUSPEND:
-	case SNDRV_PCM_TRIGGER_STOP:
-		ret = hda_link_dma_cleanup(substream, hext_stream, cpu_dai, codec_dai, true);
-		if (ret < 0)
-			return ret;
-
-		break;
-	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
-		snd_hdac_ext_stream_clear(hext_stream);
+	hext_stream->link_prepared = 1;
 
-		break;
-	default:
-		return -EINVAL;
-	}
 	return 0;
 }
 
-static int hda_link_dma_hw_free(struct snd_pcm_substream *substream)
+static int hda_link_dma_prepare(struct snd_pcm_substream *substream, struct snd_soc_dai *cpu_dai)
 {
 	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
-	struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
-	struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
-	struct hdac_ext_stream *hext_stream;
-
-	hext_stream = snd_soc_dai_get_dma_data(cpu_dai, substream);
-	if (!hext_stream)
-		return 0;
-
-	return hda_link_dma_cleanup(substream, hext_stream, cpu_dai, codec_dai, false);
-}
-
-static int hda_dai_widget_update(struct snd_soc_dapm_widget *w,
-				 int channel, bool widget_setup)
-{
-	struct snd_sof_dai_config_data data;
-
-	data.dai_data = channel;
-
-	/* set up/free DAI widget and send DAI_CONFIG IPC */
-	if (widget_setup)
-		return hda_ctrl_dai_widget_setup(w, SOF_DAI_CONFIG_FLAGS_2_STEP_STOP, &data);
+	int stream = substream->stream;
 
-	return hda_ctrl_dai_widget_free(w, SOF_DAI_CONFIG_FLAGS_NONE, &data);
+	return hda_link_dma_hw_params(substream, &rtd->dpcm[stream].hw_params, cpu_dai);
 }
 
-static int hda_dai_hw_params_update(struct snd_pcm_substream *substream,
-				    struct snd_pcm_hw_params *params,
-				    struct snd_soc_dai *dai)
+static int hda_dai_hw_free(struct snd_pcm_substream *substream, struct snd_soc_dai *cpu_dai)
 {
+	struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(cpu_dai->component);
+	const struct hda_dai_widget_dma_ops *ops = hda_dai_get_ops(substream, cpu_dai);
+	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
+	struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
 	struct hdac_ext_stream *hext_stream;
-	struct snd_soc_dapm_widget *w;
-	int stream_tag;
 
-	hext_stream = snd_soc_dai_get_dma_data(dai, substream);
-	if (!hext_stream)
+	if (!ops) {
+		dev_err(sdev->dev, "DAI widget ops not set\n");
 		return -EINVAL;
+	}
 
-	stream_tag = hdac_stream(hext_stream)->stream_tag;
-
-	w = snd_soc_dai_get_widget(dai, substream->stream);
+	hext_stream = ops->get_hext_stream(sdev, cpu_dai, substream);
+	if (!hext_stream)
+		return 0;
 
-	/* set up the DAI widget and send the DAI_CONFIG with the new tag */
-	return hda_dai_widget_update(w, stream_tag - 1, true);
+	return hda_link_dma_cleanup(substream, hext_stream, cpu_dai, codec_dai);
 }
 
 static int hda_dai_hw_params(struct snd_pcm_substream *substream,
 			     struct snd_pcm_hw_params *params,
 			     struct snd_soc_dai *dai)
 {
-	struct hdac_ext_stream *hext_stream =
-				snd_soc_dai_get_dma_data(dai, substream);
+	struct snd_soc_dapm_widget *w = snd_soc_dai_get_widget(dai, substream->stream);
+	struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(dai->component);
+	const struct hda_dai_widget_dma_ops *ops = hda_dai_get_ops(substream, dai);
+	struct hdac_ext_stream *hext_stream;
+	struct snd_sof_dai_config_data data = { 0 };
+	unsigned int flags = SOF_DAI_CONFIG_FLAGS_HW_PARAMS;
 	int ret;
 
+	if (!ops) {
+		dev_err(sdev->dev, "DAI widget ops not set\n");
+		return -EINVAL;
+	}
+
+	hext_stream = ops->get_hext_stream(sdev, dai, substream);
 	if (hext_stream && hext_stream->link_prepared)
 		return 0;
 
-	ret = hda_link_dma_hw_params(substream, params);
+	ret = hda_link_dma_hw_params(substream, params, dai);
 	if (ret < 0)
 		return ret;
 
-	return hda_dai_hw_params_update(substream, params, dai);
-}
-
-
-static int hda_dai_config_pause_push_ipc(struct snd_soc_dapm_widget *w)
-{
-	struct snd_sof_widget *swidget = w->dobj.private;
-	struct snd_soc_component *component = swidget->scomp;
-	struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(component);
-	const struct sof_ipc_tplg_ops *tplg_ops = sdev->ipc->ops->tplg;
-	int ret = 0;
+	hext_stream = ops->get_hext_stream(sdev, dai, substream);
 
-	if (tplg_ops->dai_config) {
-		ret = tplg_ops->dai_config(sdev, swidget, SOF_DAI_CONFIG_FLAGS_PAUSE, NULL);
-		if (ret < 0)
-			dev_err(sdev->dev, "%s: DAI config failed for widget %s\n", __func__,
-				w->name);
-	}
+	flags |= SOF_DAI_CONFIG_FLAGS_2_STEP_STOP << SOF_DAI_CONFIG_FLAGS_QUIRK_SHIFT;
+	data.dai_data = hdac_stream(hext_stream)->stream_tag - 1;
 
-	return ret;
+	return hda_dai_config(w, flags, &data);
 }
 
 static int hda_dai_prepare(struct snd_pcm_substream *substream, struct snd_soc_dai *dai)
 {
-	struct hdac_ext_stream *hext_stream =
-				snd_soc_dai_get_dma_data(dai, substream);
+	struct snd_soc_dapm_widget *w = snd_soc_dai_get_widget(dai, substream->stream);
 	struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(dai->component);
-	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
-	int stream = substream->stream;
+	const struct hda_dai_widget_dma_ops *ops = hda_dai_get_ops(substream, dai);
+	struct hdac_ext_stream *hext_stream;
+	struct snd_sof_dai_config_data data = { 0 };
+	unsigned int flags = SOF_DAI_CONFIG_FLAGS_HW_PARAMS;
 	int ret;
 
+	hext_stream = ops->get_hext_stream(sdev, dai, substream);
 	if (hext_stream && hext_stream->link_prepared)
 		return 0;
 
 	dev_dbg(sdev->dev, "prepare stream dir %d\n", substream->stream);
 
-	ret = hda_link_dma_prepare(substream);
-	if (ret < 0)
-		return ret;
-
-	return hda_dai_hw_params_update(substream, &rtd->dpcm[stream].hw_params, dai);
-}
-
-static int hda_dai_hw_free_ipc(int stream, /* direction */
-			       struct snd_soc_dai *dai)
-{
-	struct snd_soc_dapm_widget *w;
-
-	w = snd_soc_dai_get_widget(dai, stream);
-
-	/* free the link DMA channel in the FW and the DAI widget */
-	return hda_dai_widget_update(w, DMA_CHAN_INVALID, false);
-}
-
-static int ipc3_hda_dai_trigger(struct snd_pcm_substream *substream,
-				int cmd, struct snd_soc_dai *dai)
-{
-	struct snd_soc_dapm_widget *w;
-	int ret;
-
-	dev_dbg(dai->dev, "cmd=%d dai %s direction %d\n", cmd,
-		dai->name, substream->stream);
-
-	ret = hda_link_dma_trigger(substream, cmd);
+	ret = hda_link_dma_prepare(substream, dai);
 	if (ret < 0)
 		return ret;
 
-	w = snd_soc_dai_get_widget(dai, substream->stream);
+	hext_stream = ops->get_hext_stream(sdev, dai, substream);
 
-	switch (cmd) {
-	case SNDRV_PCM_TRIGGER_SUSPEND:
-	case SNDRV_PCM_TRIGGER_STOP:
-		/*
-		 * free DAI widget during stop/suspend to keep widget use_count's balanced.
-		 */
-		ret = hda_dai_hw_free_ipc(substream->stream, dai);
-		if (ret < 0)
-			return ret;
-
-		break;
-	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
-		ret = hda_dai_config_pause_push_ipc(w);
-		if (ret < 0)
-			return ret;
-		break;
+	flags |= SOF_DAI_CONFIG_FLAGS_2_STEP_STOP << SOF_DAI_CONFIG_FLAGS_QUIRK_SHIFT;
+	data.dai_data = hdac_stream(hext_stream)->stream_tag - 1;
 
-	default:
-		break;
-	}
-	return 0;
+	return hda_dai_config(w, flags, &data);
 }
 
 /*
  * In contrast to IPC3, the dai trigger in IPC4 mixes pipeline state changes
  * (over IPC channel) and DMA state change (direct host register changes).
  */
-static int ipc4_hda_dai_trigger(struct snd_pcm_substream *substream,
-				int cmd, struct snd_soc_dai *dai)
+static int hda_dai_trigger(struct snd_pcm_substream *substream, int cmd, struct snd_soc_dai *dai)
 {
-	struct hdac_ext_stream *hext_stream = snd_soc_dai_get_dma_data(dai, substream);
 	struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(dai->component);
-	struct snd_sof_widget *pipe_widget;
-	struct sof_ipc4_pipeline *pipeline;
+	const struct hda_dai_widget_dma_ops *ops = hda_dai_get_ops(substream, dai);
+	struct hdac_ext_stream *hext_stream;
 	struct snd_soc_pcm_runtime *rtd;
-	struct snd_sof_widget *swidget;
-	struct snd_soc_dapm_widget *w;
 	struct snd_soc_dai *codec_dai;
-	struct snd_soc_dai *cpu_dai;
 	int ret;
 
 	dev_dbg(dai->dev, "cmd=%d dai %s direction %d\n", cmd,
 		dai->name, substream->stream);
 
+	hext_stream = ops->get_hext_stream(sdev, dai, substream);
+	if (!hext_stream)
+		return -EINVAL;
+
 	rtd = asoc_substream_to_rtd(substream);
-	cpu_dai = asoc_rtd_to_cpu(rtd, 0);
 	codec_dai = asoc_rtd_to_codec(rtd, 0);
 
-	w = snd_soc_dai_get_widget(dai, substream->stream);
-	swidget = w->dobj.private;
-	pipe_widget = swidget->spipe->pipe_widget;
-	pipeline = pipe_widget->private;
-
-	switch (cmd) {
-	case SNDRV_PCM_TRIGGER_START:
-	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
-		snd_hdac_ext_stream_start(hext_stream);
-		if (pipeline->state != SOF_IPC4_PIPE_PAUSED) {
-			ret = sof_ipc4_set_pipeline_state(sdev, pipe_widget->instance_id,
-							  SOF_IPC4_PIPE_PAUSED);
-			if (ret < 0)
-				return ret;
-			pipeline->state = SOF_IPC4_PIPE_PAUSED;
-		}
-
-		ret = sof_ipc4_set_pipeline_state(sdev, pipe_widget->instance_id,
-						  SOF_IPC4_PIPE_RUNNING);
+	if (ops->pre_trigger) {
+		ret = ops->pre_trigger(sdev, dai, substream, cmd);
 		if (ret < 0)
 			return ret;
-		pipeline->state = SOF_IPC4_PIPE_RUNNING;
-		break;
-	case SNDRV_PCM_TRIGGER_SUSPEND:
-	case SNDRV_PCM_TRIGGER_STOP:
-	{
-		ret = sof_ipc4_set_pipeline_state(sdev, pipe_widget->instance_id,
-						  SOF_IPC4_PIPE_PAUSED);
+	}
+
+	if (ops->trigger) {
+		ret = ops->trigger(sdev, dai, substream, cmd);
 		if (ret < 0)
 			return ret;
+	}
 
-		pipeline->state = SOF_IPC4_PIPE_PAUSED;
-
-		snd_hdac_ext_stream_clear(hext_stream);
-
-		ret = sof_ipc4_set_pipeline_state(sdev, pipe_widget->instance_id,
-						  SOF_IPC4_PIPE_RESET);
+	if (ops->post_trigger) {
+		ret = ops->post_trigger(sdev, dai, substream, cmd);
 		if (ret < 0)
 			return ret;
+	}
 
-		pipeline->state = SOF_IPC4_PIPE_RESET;
-
-		ret = hda_link_dma_cleanup(substream, hext_stream, cpu_dai, codec_dai, false);
+	switch (cmd) {
+	case SNDRV_PCM_TRIGGER_SUSPEND:
+		ret = hda_link_dma_cleanup(substream, hext_stream, dai, codec_dai);
 		if (ret < 0) {
 			dev_err(sdev->dev, "%s: failed to clean up link DMA\n", __func__);
 			return ret;
 		}
 		break;
-	}
-	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
-	{
-		ret = sof_ipc4_set_pipeline_state(sdev, pipe_widget->instance_id,
-						  SOF_IPC4_PIPE_PAUSED);
-		if (ret < 0)
-			return ret;
-
-		pipeline->state = SOF_IPC4_PIPE_PAUSED;
-
-		snd_hdac_ext_stream_clear(hext_stream);
-		break;
-	}
 	default:
-		dev_err(sdev->dev, "%s: unknown trigger command %d\n", __func__, cmd);
-		return -EINVAL;
+		break;
 	}
 
 	return 0;
 }
 
-static int hda_dai_hw_free(struct snd_pcm_substream *substream,
-			   struct snd_soc_dai *dai)
-{
-	int ret;
-
-	ret = hda_link_dma_hw_free(substream);
-	if (ret < 0)
-		return ret;
-
-	return hda_dai_hw_free_ipc(substream->stream, dai);
-}
-
-static const struct snd_soc_dai_ops ipc3_hda_dai_ops = {
+static const struct snd_soc_dai_ops hda_dai_ops = {
 	.hw_params = hda_dai_hw_params,
 	.hw_free = hda_dai_hw_free,
-	.trigger = ipc3_hda_dai_trigger,
+	.trigger = hda_dai_trigger,
 	.prepare = hda_dai_prepare,
 };
 
@@ -573,186 +359,62 @@ static int hda_dai_suspend(struct hdac_bus *bus)
 		 * explicitly during suspend.
 		 */
 		if (hext_stream->link_substream) {
-			struct snd_soc_dai *cpu_dai;
+			const struct hda_dai_widget_dma_ops *ops;
+			struct snd_sof_widget *swidget;
+			struct snd_soc_dapm_widget *w;
 			struct snd_soc_dai *codec_dai;
+			struct snd_soc_dai *cpu_dai;
+			struct snd_sof_dev *sdev;
+			struct snd_sof_dai *sdai;
 
 			rtd = asoc_substream_to_rtd(hext_stream->link_substream);
 			cpu_dai = asoc_rtd_to_cpu(rtd, 0);
 			codec_dai = asoc_rtd_to_codec(rtd, 0);
+			w = snd_soc_dai_get_widget(cpu_dai, hdac_stream(hext_stream)->direction);
+			swidget = w->dobj.private;
+			sdev = snd_soc_component_get_drvdata(swidget->scomp);
+			sdai = swidget->private;
+			ops = sdai->platform_private;
 
 			ret = hda_link_dma_cleanup(hext_stream->link_substream,
 						   hext_stream,
-						   cpu_dai, codec_dai, false);
+						   cpu_dai, codec_dai);
 			if (ret < 0)
 				return ret;
 
-			/* for consistency with TRIGGER_SUSPEND we free DAI resources */
-			ret = hda_dai_hw_free_ipc(hdac_stream(hext_stream)->direction, cpu_dai);
-			if (ret < 0)
-				return ret;
+			/* for consistency with TRIGGER_SUSPEND  */
+			if (ops->post_trigger) {
+				ret = ops->post_trigger(sdev, cpu_dai,
+							hext_stream->link_substream,
+							SNDRV_PCM_TRIGGER_SUSPEND);
+				if (ret < 0)
+					return ret;
+			}
 		}
 	}
 
 	return 0;
 }
 
-static const struct snd_soc_dai_ops ipc4_hda_dai_ops = {
-	.hw_params = hda_dai_hw_params,
-	.hw_free = hda_dai_hw_free,
-	.trigger = ipc4_hda_dai_trigger,
-	.prepare = hda_dai_prepare,
-};
-
 #endif
 
-/* only one flag used so far to harden hw_params/hw_free/trigger/prepare */
-struct ssp_dai_dma_data {
-	bool setup;
-};
-
-static int ssp_dai_setup_or_free(struct snd_pcm_substream *substream, struct snd_soc_dai *dai,
-				 bool setup)
-{
-	struct snd_soc_dapm_widget *w;
-
-	w = snd_soc_dai_get_widget(dai, substream->stream);
-
-	if (setup)
-		return hda_ctrl_dai_widget_setup(w, SOF_DAI_CONFIG_FLAGS_NONE, NULL);
-
-	return hda_ctrl_dai_widget_free(w, SOF_DAI_CONFIG_FLAGS_NONE, NULL);
-}
-
-static int ssp_dai_startup(struct snd_pcm_substream *substream,
-			   struct snd_soc_dai *dai)
-{
-	struct ssp_dai_dma_data *dma_data;
-
-	dma_data = kzalloc(sizeof(*dma_data), GFP_KERNEL);
-	if (!dma_data)
-		return -ENOMEM;
-
-	snd_soc_dai_set_dma_data(dai, substream, dma_data);
-
-	return 0;
-}
-
-static int ssp_dai_setup(struct snd_pcm_substream *substream,
-			 struct snd_soc_dai *dai,
-			 bool setup)
-{
-	struct ssp_dai_dma_data *dma_data;
-	int ret = 0;
-
-	dma_data = snd_soc_dai_get_dma_data(dai, substream);
-	if (!dma_data) {
-		dev_err(dai->dev, "%s: failed to get dma_data\n", __func__);
-		return -EIO;
-	}
-
-	if (dma_data->setup != setup) {
-		ret = ssp_dai_setup_or_free(substream, dai, setup);
-		if (!ret)
-			dma_data->setup = setup;
-	}
-	return ret;
-}
-
-static int ssp_dai_hw_params(struct snd_pcm_substream *substream,
-			     struct snd_pcm_hw_params *params,
-			     struct snd_soc_dai *dai)
-{
-	/* params are ignored for now */
-	return ssp_dai_setup(substream, dai, true);
-}
-
-static int ssp_dai_prepare(struct snd_pcm_substream *substream,
-			   struct snd_soc_dai *dai)
-{
-	/*
-	 * the SSP will only be reconfigured during resume operations and
-	 * not in case of xruns
-	 */
-	return ssp_dai_setup(substream, dai, true);
-}
-
-static int ipc3_ssp_dai_trigger(struct snd_pcm_substream *substream,
-				int cmd, struct snd_soc_dai *dai)
-{
-	if (cmd != SNDRV_PCM_TRIGGER_SUSPEND)
-		return 0;
-
-	return ssp_dai_setup(substream, dai, false);
-}
-
-static int ssp_dai_hw_free(struct snd_pcm_substream *substream,
-			   struct snd_soc_dai *dai)
-{
-	return ssp_dai_setup(substream, dai, false);
-}
-
-static void ssp_dai_shutdown(struct snd_pcm_substream *substream,
-			     struct snd_soc_dai *dai)
-{
-	struct ssp_dai_dma_data *dma_data;
-
-	dma_data = snd_soc_dai_get_dma_data(dai, substream);
-	if (!dma_data) {
-		dev_err(dai->dev, "%s: failed to get dma_data\n", __func__);
-		return;
-	}
-	snd_soc_dai_set_dma_data(dai, substream, NULL);
-	kfree(dma_data);
-}
-
-static const struct snd_soc_dai_ops ipc3_ssp_dai_ops = {
-	.startup = ssp_dai_startup,
-	.hw_params = ssp_dai_hw_params,
-	.prepare = ssp_dai_prepare,
-	.trigger = ipc3_ssp_dai_trigger,
-	.hw_free = ssp_dai_hw_free,
-	.shutdown = ssp_dai_shutdown,
-};
-
 void hda_set_dai_drv_ops(struct snd_sof_dev *sdev, struct snd_sof_dsp_ops *ops)
 {
 	int i;
 
-	switch (sdev->pdata->ipc_type) {
-	case SOF_IPC:
-		for (i = 0; i < ops->num_drv; i++) {
-			if (strstr(ops->drv[i].name, "SSP")) {
-				ops->drv[i].ops = &ipc3_ssp_dai_ops;
-				continue;
-			}
-#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC)
-			if (strstr(ops->drv[i].name, "iDisp") ||
-			    strstr(ops->drv[i].name, "Analog") ||
-			    strstr(ops->drv[i].name, "Digital"))
-				ops->drv[i].ops = &ipc3_hda_dai_ops;
-#endif
-		}
-		break;
-	case SOF_INTEL_IPC4:
-	{
-		struct sof_ipc4_fw_data *ipc4_data = sdev->private;
-
-		for (i = 0; i < ops->num_drv; i++) {
+	for (i = 0; i < ops->num_drv; i++) {
 #if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC)
-			if (strstr(ops->drv[i].name, "iDisp") ||
-			    strstr(ops->drv[i].name, "Analog") ||
-			    strstr(ops->drv[i].name, "Digital"))
-				ops->drv[i].ops = &ipc4_hda_dai_ops;
+		if (strstr(ops->drv[i].name, "iDisp") ||
+		    strstr(ops->drv[i].name, "Analog") ||
+		    strstr(ops->drv[i].name, "Digital"))
+			ops->drv[i].ops = &hda_dai_ops;
 #endif
-		}
+	}
 
-		if (!hda_use_tplg_nhlt)
-			ipc4_data->nhlt = intel_nhlt_init(sdev->dev);
+	if (sdev->pdata->ipc_type == SOF_INTEL_IPC4 && !hda_use_tplg_nhlt) {
+		struct sof_ipc4_fw_data *ipc4_data = sdev->private;
 
-		break;
-	}
-	default:
-		break;
+		ipc4_data->nhlt = intel_nhlt_init(sdev->dev);
 	}
 }