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Diffstat (limited to 'sound/soc/sof/intel/hda-dai.c')
-rw-r--r--sound/soc/sof/intel/hda-dai.c44
1 files changed, 44 insertions, 0 deletions
diff --git a/sound/soc/sof/intel/hda-dai.c b/sound/soc/sof/intel/hda-dai.c
index c6cb8c212eca..8d7bab433fb3 100644
--- a/sound/soc/sof/intel/hda-dai.c
+++ b/sound/soc/sof/intel/hda-dai.c
@@ -414,6 +414,44 @@ static struct snd_soc_cdai_ops sof_probe_compr_ops = {
#endif
#endif
+static int ssp_dai_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
+ struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, SOF_AUDIO_PCM_DRV_NAME);
+ struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(component);
+ struct sof_ipc_dai_config *config;
+ struct snd_sof_dai *sof_dai;
+ struct sof_ipc_reply reply;
+ int ret;
+
+ list_for_each_entry(sof_dai, &sdev->dai_list, list) {
+ if (!sof_dai->cpu_dai_name || !sof_dai->dai_config)
+ continue;
+
+ if (!strcmp(dai->name, sof_dai->cpu_dai_name) &&
+ substream->stream == sof_dai->comp_dai.direction) {
+ config = &sof_dai->dai_config[sof_dai->current_config];
+
+ /* send IPC */
+ ret = sof_ipc_tx_message(sdev->ipc, config->hdr.cmd, config,
+ config->hdr.size, &reply, sizeof(reply));
+
+ if (ret < 0)
+ dev_err(sdev->dev, "error: failed to set DAI config for %s\n",
+ sof_dai->name);
+ return ret;
+ }
+ }
+
+ return 0;
+}
+
+static const struct snd_soc_dai_ops ssp_dai_ops = {
+ .hw_params = ssp_dai_hw_params,
+};
+
/*
* common dai driver for skl+ platforms.
* some products who use this DAI array only physically have a subset of
@@ -422,6 +460,7 @@ static struct snd_soc_cdai_ops sof_probe_compr_ops = {
struct snd_soc_dai_driver skl_dai[] = {
{
.name = "SSP0 Pin",
+ .ops = &ssp_dai_ops,
.playback = {
.channels_min = 1,
.channels_max = 8,
@@ -433,6 +472,7 @@ struct snd_soc_dai_driver skl_dai[] = {
},
{
.name = "SSP1 Pin",
+ .ops = &ssp_dai_ops,
.playback = {
.channels_min = 1,
.channels_max = 8,
@@ -444,6 +484,7 @@ struct snd_soc_dai_driver skl_dai[] = {
},
{
.name = "SSP2 Pin",
+ .ops = &ssp_dai_ops,
.playback = {
.channels_min = 1,
.channels_max = 8,
@@ -455,6 +496,7 @@ struct snd_soc_dai_driver skl_dai[] = {
},
{
.name = "SSP3 Pin",
+ .ops = &ssp_dai_ops,
.playback = {
.channels_min = 1,
.channels_max = 8,
@@ -466,6 +508,7 @@ struct snd_soc_dai_driver skl_dai[] = {
},
{
.name = "SSP4 Pin",
+ .ops = &ssp_dai_ops,
.playback = {
.channels_min = 1,
.channels_max = 8,
@@ -477,6 +520,7 @@ struct snd_soc_dai_driver skl_dai[] = {
},
{
.name = "SSP5 Pin",
+ .ops = &ssp_dai_ops,
.playback = {
.channels_min = 1,
.channels_max = 8,