[PATCH v4 15/17] ASoC: renesas: rz-ssi: Add pause support

Claudiu
2026-04-11T11:43:36Z

Add pause support as a preparatory step to switch to PCM dmaengine APIs.

Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
---

Changes in v4:
- collected tags

Changes in v3:
- none, this patch is new

sound/soc/renesas/rz-ssi.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/sound/soc/renesas/rz-ssi.c b/sound/soc/renesas/rz-ssi.c
index 71e434cfe07b..d4e1dded3a9c 100644
--- a/sound/soc/renesas/rz-ssi.c
+++ b/sound/soc/renesas/rz-ssi.c
@@ -847,6 +847,7 @@ static int rz_ssi_dai_trigger(struct snd_pcm_substream *substream, int cmd,

switch (cmd) {
case SNDRV_PCM_TRIGGER_RESUME:
+ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
ret = rz_ssi_trigger_resume(ssi, strm);
if (ret)
return ret;
@@ -888,6 +889,7 @@ static int rz_ssi_dai_trigger(struct snd_pcm_substream *substream, int cmd,
break;

case SNDRV_PCM_TRIGGER_SUSPEND:
+ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
rz_ssi_stop(ssi, strm);
break;

@@ -1054,7 +1056,8 @@ static const struct snd_pcm_hardware rz_ssi_pcm_hardware = {
.info = SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_MMAP |
SNDRV_PCM_INFO_MMAP_VALID |
- SNDRV_PCM_INFO_RESUME,
+ SNDRV_PCM_INFO_RESUME |
+ SNDRV_PCM_INFO_PAUSE,
.buffer_bytes_max = PREALLOC_BUFFER,
.period_bytes_min = 32,
.period_bytes_max = 8192,
--
2.43.0