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Commit 4b2ee4cd authored by Ranjani Sridharan's avatar Ranjani Sridharan Committed by Mark Brown
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ASoC: SOF: Intel: hda-dai: Define DAI widget DMA trigger ops for IPC4 

Define and use the SOF widget's DMA pre_trigger/trigger/post_trigger ops in
ipc4_hda_dai_trigger().
Signed-off-by: default avatarRanjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: default avatarBard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: default avatarPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: default avatarPéter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: default avatarRander Wang <rander.wang@intel.com>
Signed-off-by: default avatarPeter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/20230307140435.2808-12-peter.ujfalusi@linux.intel.comSigned-off-by: default avatarMark Brown <broonie@kernel.org>
parent e6ffb0d5
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Showing with 139 additions and 51 deletions
sound/soc/sof/intel/hda-dai-ops.c
View file @ 4b2ee4cd
......@@ -155,7 +155,129 @@ static void hda_reset_hext_stream(struct snd_sof_dev *sdev, struct hdac_ext_stre
snd_hdac_ext_stream_reset(hext_stream);
}
static const struct hda_dai_widget_dma_ops hda_dma_ops = {
static int hda_ipc4_pre_trigger(struct snd_sof_dev *sdev, struct snd_soc_dai *cpu_dai,
struct snd_pcm_substream *substream, int cmd)
{
struct snd_sof_widget *pipe_widget;
struct sof_ipc4_pipeline *pipeline;
struct snd_sof_widget *swidget;
struct snd_soc_dapm_widget *w;
int ret;
w = snd_soc_dai_get_widget(cpu_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:
break;
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
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 (ret < 0)
return ret;
pipeline->state = SOF_IPC4_PIPE_PAUSED;
break;
default:
dev_err(sdev->dev, "unknown trigger command %d\n", cmd);
return -EINVAL;
}
return 0;
}
static int hda_trigger(struct snd_sof_dev *sdev, struct snd_soc_dai *cpu_dai,
struct snd_pcm_substream *substream, int cmd)
{
struct hdac_ext_stream *hext_stream = snd_soc_dai_get_dma_data(cpu_dai, substream);
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:
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
snd_hdac_ext_stream_clear(hext_stream);
break;
default:
dev_err(sdev->dev, "unknown trigger command %d\n", cmd);
return -EINVAL;
}
return 0;
}
static int hda_ipc4_post_trigger(struct snd_sof_dev *sdev, struct snd_soc_dai *cpu_dai,
struct snd_pcm_substream *substream, int cmd)
{
struct snd_sof_widget *pipe_widget;
struct sof_ipc4_pipeline *pipeline;
struct snd_sof_widget *swidget;
struct snd_soc_dapm_widget *w;
int ret;
w = snd_soc_dai_get_widget(cpu_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:
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 (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_RESET);
if (ret < 0)
return ret;
pipeline->state = SOF_IPC4_PIPE_RESET;
break;
}
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
break;
default:
dev_err(sdev->dev, "unknown trigger command %d\n", cmd);
return -EINVAL;
}
return 0;
}
static const struct hda_dai_widget_dma_ops hda_ipc4_dma_ops = {
.get_hext_stream = hda_get_hext_stream,
.assign_hext_stream = hda_assign_hext_stream,
.release_hext_stream = hda_release_hext_stream,
.setup_hext_stream = hda_setup_hext_stream,
.reset_hext_stream = hda_reset_hext_stream,
.pre_trigger = hda_ipc4_pre_trigger,
.trigger = hda_trigger,
.post_trigger = hda_ipc4_post_trigger
};
static const struct hda_dai_widget_dma_ops hda_ipc3_dma_ops = {
.get_hext_stream = hda_get_hext_stream,
.assign_hext_stream = hda_assign_hext_stream,
.release_hext_stream = hda_release_hext_stream,
......@@ -177,7 +299,7 @@ hda_select_dai_widget_ops(struct snd_sof_dev *sdev, struct snd_sof_widget *swidg
struct sof_dai_private_data *private = sdai->private;
if (private->dai_config->type == SOF_DAI_INTEL_HDA)
return &hda_dma_ops;
return &hda_ipc3_dma_ops;
break;
}
case SOF_INTEL_IPC4:
......@@ -185,7 +307,7 @@ hda_select_dai_widget_ops(struct snd_sof_dev *sdev, struct snd_sof_widget *swidg
struct sof_ipc4_copier *ipc4_copier = sdai->private;
if (ipc4_copier->dai_type == SOF_DAI_INTEL_HDA)
return &hda_dma_ops;
return &hda_ipc4_dma_ops;
break;
}
default:
......
sound/soc/sof/intel/hda-dai.c
View file @ 4b2ee4cd
......@@ -370,13 +370,9 @@ static int ipc3_hda_dai_trigger(struct snd_pcm_substream *substream,
static int ipc4_hda_dai_trigger(struct snd_pcm_substream *substream,
int cmd, struct snd_soc_dai *dai)
{
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 snd_sof_widget *swidget = w->dobj.private;
struct hdac_ext_stream *hext_stream;
struct snd_sof_widget *pipe_widget = swidget->spipe->pipe_widget;
struct sof_ipc4_pipeline *pipeline = pipe_widget->private;
struct snd_soc_pcm_runtime *rtd;
struct snd_soc_dai *codec_dai;
int ret;
......@@ -391,65 +387,35 @@ static int ipc4_hda_dai_trigger(struct snd_pcm_substream *substream,
rtd = asoc_substream_to_rtd(substream);
codec_dai = asoc_rtd_to_codec(rtd, 0);
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;
switch (cmd) {
case SNDRV_PCM_TRIGGER_SUSPEND:
case SNDRV_PCM_TRIGGER_STOP:
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;
......
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