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ASoC: codecs: lpass-wsa-macro: remove useless gain read/write sequence

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Reading and writing the same value to this register does nothing.

Looking at downstream driver it seems there was meant to be an offset added

Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Tested-by: Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com>> ---
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com>
Link: https://patch.msgid.link/20251117051523.16462-2-jonathan@marek.ca
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Jonathan Marek 2025-11-17 00:15:14 -05:00 committed by Mark Brown
parent 38fc5addd2
commit 902f497a1f
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 1 additions and 9 deletions
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10
sound/soc/codecs/lpass-wsa-macro.c
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@ -1567,17 +1567,14 @@ static int wsa_macro_enable_mix_path(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
u16 path_reg, gain_reg;
int val;
u16 path_reg;
switch (w->shift) {
case WSA_MACRO_RX_MIX0:
path_reg = CDC_WSA_RX0_RX_PATH_MIX_CTL;
gain_reg = CDC_WSA_RX0_RX_VOL_MIX_CTL;
break;
case WSA_MACRO_RX_MIX1:
path_reg = CDC_WSA_RX1_RX_PATH_MIX_CTL;
gain_reg = CDC_WSA_RX1_RX_VOL_MIX_CTL;
break;
default:
return 0;
@ -1585,8 +1582,6 @@ static int wsa_macro_enable_mix_path(struct snd_soc_dapm_widget *w,
switch (event) {
case SND_SOC_DAPM_POST_PMU:
val = snd_soc_component_read(component, gain_reg);
snd_soc_component_write(component, gain_reg, val);
break;
case SND_SOC_DAPM_POST_PMD:
snd_soc_component_update_bits(component, path_reg,
@ -1931,7 +1926,6 @@ static int wsa_macro_enable_interpolator(struct snd_soc_dapm_widget *w,
struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
u16 gain_reg;
u16 reg;
int val;
struct wsa_macro *wsa = snd_soc_component_get_drvdata(component);
if (w->shift == WSA_MACRO_COMP1) {
@ -1971,8 +1965,6 @@ static int wsa_macro_enable_interpolator(struct snd_soc_dapm_widget *w,
CDC_WSA_RX_PGA_HALF_DB_MASK,
CDC_WSA_RX_PGA_HALF_DB_ENABLE);
}
val = snd_soc_component_read(component, gain_reg);
snd_soc_component_write(component, gain_reg, val);
wsa_macro_config_ear_spkr_gain(component, wsa,
event, gain_reg);
break;