Different processing blocks are required for different sampling rates and power parameters. Set the processing blocks based on this information.
Signed-off-by: Annaliese McDermond nh6z@nh6z.net --- sound/soc/codecs/tlv320aic32x4.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+)
diff --git a/sound/soc/codecs/tlv320aic32x4.c b/sound/soc/codecs/tlv320aic32x4.c index e8a9fb9d5e25..a5457d3de1b1 100644 --- a/sound/soc/codecs/tlv320aic32x4.c +++ b/sound/soc/codecs/tlv320aic32x4.c @@ -645,6 +645,18 @@ static int aic32x4_set_dosr(struct snd_soc_component *component, u16 dosr) return 0; }
+static int aic32x4_set_processing_blocks(struct snd_soc_component *component, + u8 r_block, u8 p_block) +{ + if (r_block > 18 || p_block > 25) + return -EINVAL; + + snd_soc_component_write(component, AIC32X4_ADCSPB, r_block); + snd_soc_component_write(component, AIC32X4_DACSPB, p_block); + + return 0; +} + static int aic32x4_setup_clocks(struct snd_soc_component *component, unsigned int sample_rate) { @@ -678,16 +690,19 @@ static int aic32x4_setup_clocks(struct snd_soc_component *component, adc_resource_class = 6; dac_resource_class = 8; dosr_increment = 8; + aic32x4_set_processing_blocks(component, 1, 1); } else if (sample_rate <= 96000) { aosr = 64; adc_resource_class = 6; dac_resource_class = 8; dosr_increment = 4; + aic32x4_set_processing_blocks(component, 1, 9); } else if (sample_rate == 192000) { aosr = 32; adc_resource_class = 3; dac_resource_class = 4; dosr_increment = 2; + aic32x4_set_processing_blocks(component, 13, 19); } else { dev_err(component->dev, "Sampling rate not supported\n"); return -EINVAL;