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| author | Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> | 2024-05-03 16:52:15 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2024-05-05 17:45:43 +0300 |
| commit | 9e7fd21ab03e6fadc4856f4c06e642daa9ccf7c6 (patch) | |
| tree | 70e10fe4ea93d709a4a9761892f9135f5caafc33 /sound/soc/sof | |
| parent | 9723cab054d59d770cd1927f92fe315c26cc6a78 (diff) | |
| download | linux-9e7fd21ab03e6fadc4856f4c06e642daa9ccf7c6.tar.xz | |
ASoC: SOF: Intel: hda-stream: export stream_get_position() helper
Export this helper so that we can report the DPIB position if the BPT
DMA do not complete - this is very useful to see if the DMA started or
gets stuck somehow with invalid bandwidth configurations.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Link: https://lore.kernel.org/r/20240503135221.229202-2-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/sof')
| -rw-r--r-- | sound/soc/sof/intel/hda-stream.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/soc/sof/intel/hda-stream.c b/sound/soc/sof/intel/hda-stream.c index 91b1371745e6..c5afcda18359 100644 --- a/sound/soc/sof/intel/hda-stream.c +++ b/sound/soc/sof/intel/hda-stream.c @@ -1079,6 +1079,7 @@ snd_pcm_uframes_t hda_dsp_stream_get_position(struct hdac_stream *hstream, return pos; } +EXPORT_SYMBOL_NS(hda_dsp_stream_get_position, SND_SOC_SOF_INTEL_HDA_COMMON); #define merge_u64(u32_u, u32_l) (((u64)(u32_u) << 32) | (u32_l)) |