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ASoC: SOF: ipc4-topology: export sof_ipc4_copier_is_single_format

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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@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/20230915093507.7242-2-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Bard Liao 2023-09-15 12:35:06 +03:00 committed by Mark Brown
parent 353bc9924c
commit 94fc6da924
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
2 changed files with 7 additions and 4 deletions
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8
sound/soc/sof/ipc4-topology.c
View File

@ -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;

3
sound/soc/sof/ipc4-topology.h
View File

@ -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