diff options
| author | Kai Vehmanen <kai.vehmanen@linux.intel.com> | 2025-10-13 16:05:19 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-10-19 16:34:01 +0200 |
| commit | a4ae0c21ae137571dc5e16fa781c174265a8bac7 (patch) | |
| tree | 100b5432984ca37375773759237b3476c527f396 /include/net/aligned_data.h | |
| parent | 848e6babaa8ab2ed0093569e20391bd656e93131 (diff) | |
ASoC: SOF: ipc4-pcm: fix delay calculation when DSP resamples
[ Upstream commit bcd1383516bb5a6f72b2d1e7f7ad42c4a14837d1 ]
When the sampling rates going in (host) and out (dai) from the DSP
are different, the IPC4 delay reporting does not work correctly.
Add support for this case by scaling the all raw position values to
a common timebase before calculating real-time delay for the PCM.
Cc: stable@vger.kernel.org
Fixes: 0ea06680dfcb ("ASoC: SOF: ipc4-pcm: Correct the delay calculation")
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://patch.msgid.link/20251002074719.2084-2-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/net/aligned_data.h')
0 files changed, 0 insertions, 0 deletions