ASoC: pm4125-sdw: sort the register default table

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reg_defaults must be sorted by ascending register address, as
regcache_lookup_reg() locates entries in it with bsearch().  See commit
fd80df352b ("regcache: Add support for sorting defaults arrays").

PM4125_SWR_HPHPA_HD2 (0x3090) is listed before
PM4125_ANA_HPHPA_SPARE_CTL (0x308e), which makes the latter unreachable.
regcache_reg_needs_sync() then cannot compare it against its default and
reports that a sync is needed, so it is written to the device on every
regcache_sync() even when it was never touched.

Sort the table by register address.

Fixes: 8ad5294849 ("ASoC: codecs: add new pm4125 audio codec driver")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://patch.msgid.link/20260805113911.21723-1-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

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Peter Ujfalusi 2026-08-05 14:39:11 +03:00 • committed by Mark Brown

parent 65c940d3c9

commit 8dd18d9956

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sound/soc/codecs/pm4125-sdw.c

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