Stefan Binding 8a9c52cbaf ASoC: ops: fix snd_soc_get_volsw for sx controls
[ Upstream commit 095d621141 ]

SX controls are currently broken, since the clamp introduced in
commit a0ce874cfa ("ASoC: ops: improve snd_soc_get_volsw") does not
handle SX controls, for example where the min value in the clamp is
greater than the max value in the clamp.

Add clamp parameter to prevent clamping in SX controls.
The nature of SX controls mean that it wraps around 0, with a variable
number of bits, therefore clamping the value becomes complicated and
prone to error.

Fixes 35 kunit tests for soc_ops_test_access.

Fixes: a0ce874cfa ("ASoC: ops: improve snd_soc_get_volsw")

Co-developed-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com>
Tested-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://patch.msgid.link/20251216134938.788625-1-sbinding@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2026-01-02 12:56:59 +01:00
2026-01-02 12:56:37 +01:00
…
2025-02-19 14:53:27 -07:00
2025-12-18 14:03:43 +01:00
2024-03-18 03:36:32 -06:00

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