ASoC: tas2764: 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").

TAS2764_DVC (0x1a) is listed before TAS2764_CHNL_0 (0x03), which makes
it 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: 827ed8a0fa ("ASoC: tas2764: Add the driver for the TAS2764")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://patch.msgid.link/20260805104149.9795-4-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

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Peter Ujfalusi 2026-08-05 13:41:47 +03:00 • committed by Mark Brown

parent 1cc0cb62d3

commit e7643c3f7e

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sound/soc/codecs/tas2764.c

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