summaryrefslogtreecommitdiff
path: root/sound/soc/intel/sst-mfld-platform-pcm.c
diff options
context:
space:
mode:
Diffstat (limited to 'sound/soc/intel/sst-mfld-platform-pcm.c')
-rw-r--r--sound/soc/intel/sst-mfld-platform-pcm.c154
1 files changed, 126 insertions, 28 deletions
diff --git a/sound/soc/intel/sst-mfld-platform-pcm.c b/sound/soc/intel/sst-mfld-platform-pcm.c
index aa9b600dfc9b..6032f18693be 100644
--- a/sound/soc/intel/sst-mfld-platform-pcm.c
+++ b/sound/soc/intel/sst-mfld-platform-pcm.c
@@ -101,35 +101,11 @@ static struct sst_dev_stream_map dpcm_strm_map[] = {
{MERR_DPCM_AUDIO, 0, SNDRV_PCM_STREAM_CAPTURE, PIPE_PCM1_OUT, SST_TASK_ID_MEDIA, 0},
};
-/* MFLD - MSIC */
-static struct snd_soc_dai_driver sst_platform_dai[] = {
+static int sst_media_digital_mute(struct snd_soc_dai *dai, int mute, int stream)
{
- .name = "Headset-cpu-dai",
- .id = 0,
- .playback = {
- .channels_min = SST_STEREO,
- .channels_max = SST_STEREO,
- .rates = SNDRV_PCM_RATE_48000,
- .formats = SNDRV_PCM_FMTBIT_S24_LE,
- },
- .capture = {
- .channels_min = 1,
- .channels_max = 5,
- .rates = SNDRV_PCM_RATE_48000,
- .formats = SNDRV_PCM_FMTBIT_S24_LE,
- },
-},
-{
- .name = "Compress-cpu-dai",
- .compress_dai = 1,
- .playback = {
- .channels_min = SST_STEREO,
- .channels_max = SST_STEREO,
- .rates = SNDRV_PCM_RATE_44100|SNDRV_PCM_RATE_48000,
- .formats = SNDRV_PCM_FMTBIT_S16_LE,
- },
-},
-};
+
+ return sst_send_pipe_gains(dai, stream, mute);
+}
/* helper functions */
void sst_set_stream_status(struct sst_runtime_stream *stream,
@@ -451,12 +427,133 @@ static int sst_media_hw_free(struct snd_pcm_substream *substream,
return snd_pcm_lib_free_pages(substream);
}
+static int sst_enable_ssp(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
+{
+ int ret = 0;
+
+ if (!dai->active) {
+ ret = sst_handle_vb_timer(dai, true);
+ if (ret)
+ return ret;
+ ret = send_ssp_cmd(dai, dai->name, 1);
+ }
+ return ret;
+}
+
+static void sst_disable_ssp(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
+{
+ if (!dai->active) {
+ send_ssp_cmd(dai, dai->name, 0);
+ sst_handle_vb_timer(dai, false);
+ }
+}
+
static struct snd_soc_dai_ops sst_media_dai_ops = {
.startup = sst_media_open,
.shutdown = sst_media_close,
.prepare = sst_media_prepare,
.hw_params = sst_media_hw_params,
.hw_free = sst_media_hw_free,
+ .mute_stream = sst_media_digital_mute,
+};
+
+static struct snd_soc_dai_ops sst_compr_dai_ops = {
+ .mute_stream = sst_media_digital_mute,
+};
+
+static struct snd_soc_dai_ops sst_be_dai_ops = {
+ .startup = sst_enable_ssp,
+ .shutdown = sst_disable_ssp,
+};
+
+static struct snd_soc_dai_driver sst_platform_dai[] = {
+{
+ .name = "media-cpu-dai",
+ .ops = &sst_media_dai_ops,
+ .playback = {
+ .stream_name = "Headset Playback",
+ .channels_min = SST_STEREO,
+ .channels_max = SST_STEREO,
+ .rates = SNDRV_PCM_RATE_44100|SNDRV_PCM_RATE_48000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
+ },
+ .capture = {
+ .stream_name = "Headset Capture",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = SNDRV_PCM_RATE_44100|SNDRV_PCM_RATE_48000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
+ },
+},
+{
+ .name = "compress-cpu-dai",
+ .compress_dai = 1,
+ .ops = &sst_compr_dai_ops,
+ .playback = {
+ .stream_name = "Compress Playback",
+ .channels_min = SST_STEREO,
+ .channels_max = SST_STEREO,
+ .rates = SNDRV_PCM_RATE_48000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
+ },
+},
+/* BE CPU Dais */
+{
+ .name = "ssp0-port",
+ .ops = &sst_be_dai_ops,
+ .playback = {
+ .stream_name = "ssp0 Tx",
+ .channels_min = SST_STEREO,
+ .channels_max = SST_STEREO,
+ .rates = SNDRV_PCM_RATE_48000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
+ },
+ .capture = {
+ .stream_name = "ssp0 Rx",
+ .channels_min = SST_STEREO,
+ .channels_max = SST_STEREO,
+ .rates = SNDRV_PCM_RATE_48000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
+ },
+},
+{
+ .name = "ssp1-port",
+ .ops = &sst_be_dai_ops,
+ .playback = {
+ .stream_name = "ssp1 Tx",
+ .channels_min = SST_STEREO,
+ .channels_max = SST_STEREO,
+ .rates = SNDRV_PCM_RATE_8000|SNDRV_PCM_RATE_16000|SNDRV_PCM_RATE_48000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
+ },
+ .capture = {
+ .stream_name = "ssp1 Rx",
+ .channels_min = SST_STEREO,
+ .channels_max = SST_STEREO,
+ .rates = SNDRV_PCM_RATE_8000|SNDRV_PCM_RATE_16000|SNDRV_PCM_RATE_48000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
+ },
+},
+{
+ .name = "ssp2-port",
+ .ops = &sst_be_dai_ops,
+ .playback = {
+ .stream_name = "ssp2 Tx",
+ .channels_min = SST_STEREO,
+ .channels_max = SST_STEREO,
+ .rates = SNDRV_PCM_RATE_48000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
+ },
+ .capture = {
+ .stream_name = "ssp2 Rx",
+ .channels_min = SST_STEREO,
+ .channels_max = SST_STEREO,
+ .rates = SNDRV_PCM_RATE_48000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
+ },
+},
};
static int sst_platform_open(struct snd_pcm_substream *substream)
@@ -609,6 +706,7 @@ static int sst_platform_probe(struct platform_device *pdev)
pdata->pdev_strm_map = dpcm_strm_map;
pdata->strm_map_size = ARRAY_SIZE(dpcm_strm_map);
drv->pdata = pdata;
+ drv->pdev = pdev;
mutex_init(&drv->lock);
dev_set_drvdata(&pdev->dev, drv);