struct rt1015_priv *rt1015 =
snd_soc_component_get_drvdata(component);
- if (!rt1015->dac_is_used) {
- rt1015->bypass_boost = ucontrol->value.integer.value[0];
- if (rt1015->bypass_boost == RT1015_Bypass_Boost &&
+ if (rt1015->dac_is_used) {
+ dev_err(component->dev, "DAC is being used!\n");
+ return -EBUSY;
+ }
+
+ rt1015->bypass_boost = ucontrol->value.integer.value[0];
+ if (rt1015->bypass_boost == RT1015_Bypass_Boost &&
!rt1015->cali_done) {
- rt1015_calibrate(rt1015);
- rt1015->cali_done = 1;
+ rt1015_calibrate(rt1015);
+ rt1015->cali_done = 1;
- regmap_write(rt1015->regmap, RT1015_MONO_DYNA_CTRL, 0x0010);
- }
- } else
- dev_err(component->dev, "DAC is being used!\n");
+ regmap_write(rt1015->regmap, RT1015_MONO_DYNA_CTRL, 0x0010);
+ }
return 0;
}