diff options
| author | HyeongJun An <sammiee5311@gmail.com> | 2026-10-08 22:09:47 +0900 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2026-10-12 19:51:59 +0100 |
| commit | 203436d2aeb7093290459e344e1912a418a6ebfd (patch) | |
| tree | 0e342bc0733cc2e818e350b0235fa2c46545aefd | |
| parent | 24a19b953e2a3d0ea5a8c4951a0ab8f32720c907 (diff) | |
ASoC: cs42l56: Put the Limiter Cushion control on the limiter register
The Limiter Cushion control writes bits 4:2 of the ALC Thresholds
register. Those bits are ALCMIN, which the ALC MIN control owns. The
datasheet puts CUSH at bits 4:2 of the Limit Thresholds Control
register, next to LMAX, which the Limiter MAX control already uses.
So setting the limiter cushion changes the ALC minimum threshold, and
the cushion itself cannot be set.
Use CS42L56_LIM_THRESHOLD_CTL.
Fixes: 272b5edd3b8f ("ASoC: Add support for CS42L56 CODEC")
Link: https://statics.cirrus.com/pubs/proDatasheet/CS42L56_F2.pdf
Assisted-by: Claude:claude-opus-5-5
Signed-off-by: HyeongJun An <sammiee5311@gmail.com>
Link: https://patch.msgid.link/20261008130953.2446692-2-sammiee5311@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | sound/soc/codecs/cs42l56.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/soc/codecs/cs42l56.c b/sound/soc/codecs/cs42l56.c index 4d9a22a1029c..f0ea5309a6d4 100644 --- a/sound/soc/codecs/cs42l56.c +++ b/sound/soc/codecs/cs42l56.c @@ -481,7 +481,7 @@ static const struct snd_kcontrol_new cs42l56_snd_controls[] = { 0, 0x3f, 0, 0), SOC_SINGLE_TLV("Limiter MAX", CS42L56_LIM_THRESHOLD_CTL, 5, 0x07, 1, alc_tlv), - SOC_SINGLE_TLV("Limiter Cushion", CS42L56_ALC_THRESHOLD, + SOC_SINGLE_TLV("Limiter Cushion", CS42L56_LIM_THRESHOLD_CTL, 2, 0x07, 1, alc_tlv), SOC_SINGLE("NG Switch", CS42L56_NOISE_GATE_CTL, 6, 1, 1), |