From: Bard Liao <yung-chuan.liao@xxxxxxxxxxxxxxx>
We will use the sof_ipc4_copier_is_single_format() function to check if a
ipc4 copier has single format available in ipc4-pcm.c in the next patch.
Signed-off-by: Bard Liao <yung-chuan.liao@xxxxxxxxxxxxxxx>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@xxxxxxxxxxxxxxx>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@xxxxxxxxxxxxxxx>
---
sound/soc/sof/ipc4-topology.c | 8 ++++----
sound/soc/sof/ipc4-topology.h | 3 +++
2 files changed, 7 insertions(+), 4 deletions(-)
diff --git a/sound/soc/sof/ipc4-topology.c b/sound/soc/sof/ipc4-topology.c
index f2a30cd31378..21fae27eb67c 100644
--- a/sound/soc/sof/ipc4-topology.c
+++ b/sound/soc/sof/ipc4-topology.c
@@ -1369,9 +1369,9 @@ static int snd_sof_get_nhlt_endpoint_data(struct snd_sof_dev *sdev, struct snd_s
}
#endif
-static bool sof_ipc4_copier_is_single_format(struct snd_sof_dev *sdev,
- struct sof_ipc4_pin_format *pin_fmts,
- u32 pin_fmts_size)
+bool sof_ipc4_copier_is_single_format(struct snd_sof_dev *sdev,
+ struct sof_ipc4_pin_format *pin_fmts,
+ u32 pin_fmts_size)
{
struct sof_ipc4_audio_format *fmt;
u32 valid_bits;
@@ -1380,7 +1380,7 @@ static bool sof_ipc4_copier_is_single_format(struct snd_sof_dev *sdev,
fmt = &pin_fmts[0].audio_fmt;
valid_bits = SOF_IPC4_AUDIO_FORMAT_CFG_V_BIT_DEPTH(fmt->fmt_cfg);
- /* check if all output formats in topology are the same */
+ /* check if all formats in topology are the same */
for (i = 1; i < pin_fmts_size; i++) {
u32 _valid_bits;
diff --git a/sound/soc/sof/ipc4-topology.h b/sound/soc/sof/ipc4-topology.h
index d75f17f4749c..d94f0ab4aee3 100644
--- a/sound/soc/sof/ipc4-topology.h
+++ b/sound/soc/sof/ipc4-topology.h
@@ -442,4 +442,7 @@ struct sof_ipc4_process {
u32 init_config;
};
+bool sof_ipc4_copier_is_single_format(struct snd_sof_dev *sdev,
+ struct sof_ipc4_pin_format *pin_fmts,
+ u32 pin_fmts_size);
#endif
--
2.42.0
