asoc: bolero: mark IIR filter coefficient registers as volatile

Mark IIR filter coefficient registers as volatile to
get actual coefficient when running tinymix.

Change-Id: I0be0a8caef4df5f987abf3981b91d5ec924b883b
Signed-off-by: Meng Wang <mengw@codeaurora.org>
This commit is contained in:
Meng Wang 2020-12-28 14:47:34 +08:00
commit 86b549714a

View file

@ -854,6 +854,10 @@ static bool bolero_is_volatile_register(struct device *dev,
case BOLERO_CDC_RX_EC_ASRC2_STATUS_FMAX_CNTR_LSB:
case BOLERO_CDC_RX_EC_ASRC2_STATUS_FMAX_CNTR_MSB:
case BOLERO_CDC_RX_EC_ASRC2_STATUS_FIFO:
case BOLERO_CDC_RX_SIDETONE_IIR0_IIR_COEF_B1_CTL:
case BOLERO_CDC_RX_SIDETONE_IIR0_IIR_COEF_B2_CTL:
case BOLERO_CDC_RX_SIDETONE_IIR1_IIR_COEF_B1_CTL:
case BOLERO_CDC_RX_SIDETONE_IIR1_IIR_COEF_B2_CTL:
return true;
}
return false;