lkml.org 
[lkml]   [2022]   [Jun]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 2/2] ASoC: SOF: Intel: add trigger callback into sdw_callback
Date
For IPC4, we need to set pipeline state in BE DAI trigger.

Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
---
sound/soc/sof/intel/hda-dai.c | 15 ++++++++++++---
sound/soc/sof/intel/hda.c | 2 +-
sound/soc/sof/intel/hda.h | 1 +
3 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/sound/soc/sof/intel/hda-dai.c b/sound/soc/sof/intel/hda-dai.c
index 228079a52c3d..6ed99fdc5793 100644
--- a/sound/soc/sof/intel/hda-dai.c
+++ b/sound/soc/sof/intel/hda-dai.c
@@ -713,8 +713,7 @@ static const struct snd_soc_dai_ops ipc3_ssp_dai_ops = {
.shutdown = ssp_dai_shutdown,
};

-static int ipc4_be_dai_trigger(struct snd_pcm_substream *substream,
- int cmd, struct snd_soc_dai *dai)
+static int ipc4_be_dai_common_trigger(struct snd_soc_dai *dai, int cmd, int stream)
{
struct snd_sof_widget *pipe_widget;
struct sof_ipc4_pipeline *pipeline;
@@ -723,7 +722,7 @@ static int ipc4_be_dai_trigger(struct snd_pcm_substream *substream,
struct snd_sof_dev *sdev;
int ret;

- w = snd_soc_dai_get_widget(dai, substream->stream);
+ w = snd_soc_dai_get_widget(dai, stream);
swidget = w->dobj.private;
pipe_widget = swidget->pipe_widget;
pipeline = pipe_widget->private;
@@ -758,6 +757,12 @@ static int ipc4_be_dai_trigger(struct snd_pcm_substream *substream,
return 0;
}

+static int ipc4_be_dai_trigger(struct snd_pcm_substream *substream,
+ int cmd, struct snd_soc_dai *dai)
+{
+ return ipc4_be_dai_common_trigger(dai, cmd, substream->stream);
+}
+
static const struct snd_soc_dai_ops ipc4_dmic_dai_ops = {
.trigger = ipc4_be_dai_trigger,
};
@@ -809,6 +814,10 @@ void hda_set_dai_drv_ops(struct snd_sof_dev *sdev, struct snd_sof_dsp_ops *ops)
if (!hda_use_tplg_nhlt)
ipc4_data->nhlt = intel_nhlt_init(sdev->dev);

+#if IS_ENABLED(CONFIG_SND_SOC_SOF_INTEL_SOUNDWIRE)
+ sdw_callback.trigger = ipc4_be_dai_common_trigger;
+#endif
+
break;
}
default:
diff --git a/sound/soc/sof/intel/hda.c b/sound/soc/sof/intel/hda.c
index bc07df1fc39f..cdd3601e84f5 100644
--- a/sound/soc/sof/intel/hda.c
+++ b/sound/soc/sof/intel/hda.c
@@ -147,7 +147,7 @@ static int sdw_free_stream(struct device *dev,
return hda_ctrl_dai_widget_free(w, SOF_DAI_CONFIG_FLAGS_NONE, &data);
}

-static const struct sdw_intel_ops sdw_callback = {
+struct sdw_intel_ops sdw_callback = {
.params_stream = sdw_params_stream,
.free_stream = sdw_free_stream,
};
diff --git a/sound/soc/sof/intel/hda.h b/sound/soc/sof/intel/hda.h
index f4e4cd7d7406..ec7a2d947eb6 100644
--- a/sound/soc/sof/intel/hda.h
+++ b/sound/soc/sof/intel/hda.h
@@ -771,5 +771,6 @@ irqreturn_t cnl_ipc4_irq_thread(int irq, void *context);
int cnl_ipc4_send_msg(struct snd_sof_dev *sdev, struct snd_sof_ipc_msg *msg);
irqreturn_t hda_dsp_ipc4_irq_thread(int irq, void *context);
int hda_dsp_ipc4_send_msg(struct snd_sof_dev *sdev, struct snd_sof_ipc_msg *msg);
+extern struct sdw_intel_ops sdw_callback;

#endif
--
2.17.1
\
 
 \ /
  Last update: 2022-06-14 09:09    [W:0.092 / U:0.204 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site