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asoc: wsa883x: add support for updating analog gain

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Add support for updating analog gain.

Change-Id: Icb090a86672d154bb0a8e22ce7fffeccea060604
Signed-off-by: Meng Wang <mengw@codeaurora.org>
This commit is contained in:
Meng Wang
2021-09-22 13:10:21 +08:00
committed by Gerrit - the friendly Code Review server
parent 2e08677b22
commit e13418a3ca
1 changed files with 12 additions and 6 deletions
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18
asoc/codecs/wsa883x/wsa883x.c
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@@ -570,9 +570,9 @@ static int wsa_dev_mode_put(struct snd_kcontrol *kcontrol,
} }
static const char * const wsa_pa_gain_text[] = { static const char * const wsa_pa_gain_text[] = {
"G_18_DB", "G_16P5_DB", "G_15_DB", "G_13P5_DB", "G_12_DB", "G_10P5_DB", "G_21_DB", "G_19P5_DB", "G_18_DB", "G_16P5_DB", "G_15_DB", "G_13P5_DB",
"G_9_DB", "G_7P5_DB", "G_6_DB", "G_4P5_DB", "G_3_DB", "G_1P5_DB", "G_12_DB", "G_10P5_DB", "G_9_DB", "G_7P5_DB", "G_6_DB", "G_4P5_DB", "G_3_DB", "G_1P5_DB",
"G_0_DB" "G_0_DB", "N_1P5_DB", "N_3_DB"
}; };
static const struct soc_enum wsa_pa_gain_enum = static const struct soc_enum wsa_pa_gain_enum =
@@ -605,6 +605,10 @@ static int wsa_pa_gain_put(struct snd_kcontrol *kcontrol,
wsa883x->pa_gain = ucontrol->value.integer.value[0]; wsa883x->pa_gain = ucontrol->value.integer.value[0];
if (!wsa883x->comp_enable)
snd_soc_component_update_bits(component,
WSA883X_DRE_CTL_1,
0x3E, wsa883x->pa_gain << 1);
return 0; return 0;
} }
@@ -1569,11 +1573,13 @@ static int wsa883x_event_notify(struct notifier_block *nb,
WSA883X_IRQ_INT_PDM_WD); WSA883X_IRQ_INT_PDM_WD);
/* Added delay as per HW sequence */ /* Added delay as per HW sequence */
usleep_range(3000, 3100); usleep_range(3000, 3100);
snd_soc_component_update_bits(wsa883x->component, if (wsa883x->comp_enable) {
snd_soc_component_update_bits(wsa883x->component,
WSA883X_DRE_CTL_1, WSA883X_DRE_CTL_1,
0x01, 0x00); 0x01, 0x00);
/* Added delay as per HW sequence */ /* Added delay as per HW sequence */
usleep_range(5000, 5050); usleep_range(5000, 5050);
}
} }
break; break;
case BOLERO_SLV_EVT_PA_ON_POST_FSCLK_ADIE_LB: case BOLERO_SLV_EVT_PA_ON_POST_FSCLK_ADIE_LB: