ASoC: SOF: Intel: hda: Compensate LLP in case it is not reset

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During pause/reset or stop/start the LLP counter is not reset, which will
result broken delay reporting.

Read the LLP value on STOP/PAUSE trigger and use it in LLP reading to
normalize the LLP from the register.

Cc: stable@vger.kernel.org # 6.8
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://msgid.link/r/20240321130814.4412-18-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

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Peter Ujfalusi 2024-03-21 15:08:14 +02:00 • committed by Mark Brown

parent f9eeb6bb13

commit 1abc264258

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11

sound/soc/sof/intel/hda-dai-ops.c

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8

sound/soc/sof/intel/hda-pcm.c

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9

sound/soc/sof/intel/hda-stream.c

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