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path: root/sound/soc/sunxi/sun4i-codec.c
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Diffstat (limited to 'sound/soc/sunxi/sun4i-codec.c')
-rw-r--r--sound/soc/sunxi/sun4i-codec.c78
1 files changed, 30 insertions, 48 deletions
diff --git a/sound/soc/sunxi/sun4i-codec.c b/sound/soc/sunxi/sun4i-codec.c
index 60712f24ade5..53e3f43816cc 100644
--- a/sound/soc/sunxi/sun4i-codec.c
+++ b/sound/soc/sunxi/sun4i-codec.c
@@ -250,37 +250,33 @@ struct sun4i_codec {
static void sun4i_codec_start_playback(struct sun4i_codec *scodec)
{
/* Flush TX FIFO */
- regmap_update_bits(scodec->regmap, SUN4I_CODEC_DAC_FIFOC,
- BIT(SUN4I_CODEC_DAC_FIFOC_FIFO_FLUSH),
- BIT(SUN4I_CODEC_DAC_FIFOC_FIFO_FLUSH));
+ regmap_set_bits(scodec->regmap, SUN4I_CODEC_DAC_FIFOC,
+ BIT(SUN4I_CODEC_DAC_FIFOC_FIFO_FLUSH));
/* Enable DAC DRQ */
- regmap_update_bits(scodec->regmap, SUN4I_CODEC_DAC_FIFOC,
- BIT(SUN4I_CODEC_DAC_FIFOC_DAC_DRQ_EN),
- BIT(SUN4I_CODEC_DAC_FIFOC_DAC_DRQ_EN));
+ regmap_set_bits(scodec->regmap, SUN4I_CODEC_DAC_FIFOC,
+ BIT(SUN4I_CODEC_DAC_FIFOC_DAC_DRQ_EN));
}
static void sun4i_codec_stop_playback(struct sun4i_codec *scodec)
{
/* Disable DAC DRQ */
- regmap_update_bits(scodec->regmap, SUN4I_CODEC_DAC_FIFOC,
- BIT(SUN4I_CODEC_DAC_FIFOC_DAC_DRQ_EN),
- 0);
+ regmap_clear_bits(scodec->regmap, SUN4I_CODEC_DAC_FIFOC,
+ BIT(SUN4I_CODEC_DAC_FIFOC_DAC_DRQ_EN));
}
static void sun4i_codec_start_capture(struct sun4i_codec *scodec)
{
/* Enable ADC DRQ */
- regmap_field_update_bits(scodec->reg_adc_fifoc,
- BIT(SUN4I_CODEC_ADC_FIFOC_ADC_DRQ_EN),
- BIT(SUN4I_CODEC_ADC_FIFOC_ADC_DRQ_EN));
+ regmap_field_set_bits(scodec->reg_adc_fifoc,
+ BIT(SUN4I_CODEC_ADC_FIFOC_ADC_DRQ_EN));
}
static void sun4i_codec_stop_capture(struct sun4i_codec *scodec)
{
/* Disable ADC DRQ */
- regmap_field_update_bits(scodec->reg_adc_fifoc,
- BIT(SUN4I_CODEC_ADC_FIFOC_ADC_DRQ_EN), 0);
+ regmap_field_clear_bits(scodec->reg_adc_fifoc,
+ BIT(SUN4I_CODEC_ADC_FIFOC_ADC_DRQ_EN));
}
static int sun4i_codec_trigger(struct snd_pcm_substream *substream, int cmd,
@@ -323,8 +319,7 @@ static int sun4i_codec_prepare_capture(struct snd_pcm_substream *substream,
/* Flush RX FIFO */
- regmap_field_update_bits(scodec->reg_adc_fifoc,
- BIT(SUN4I_CODEC_ADC_FIFOC_FIFO_FLUSH),
+ regmap_field_set_bits(scodec->reg_adc_fifoc,
BIT(SUN4I_CODEC_ADC_FIFOC_FIFO_FLUSH));
@@ -365,8 +360,7 @@ static int sun4i_codec_prepare_playback(struct snd_pcm_substream *substream,
u32 val;
/* Flush the TX FIFO */
- regmap_update_bits(scodec->regmap, SUN4I_CODEC_DAC_FIFOC,
- BIT(SUN4I_CODEC_DAC_FIFOC_FIFO_FLUSH),
+ regmap_set_bits(scodec->regmap, SUN4I_CODEC_DAC_FIFOC,
BIT(SUN4I_CODEC_DAC_FIFOC_FIFO_FLUSH));
/* Set TX FIFO Empty Trigger Level */
@@ -386,9 +380,8 @@ static int sun4i_codec_prepare_playback(struct snd_pcm_substream *substream,
val);
/* Send zeros when we have an underrun */
- regmap_update_bits(scodec->regmap, SUN4I_CODEC_DAC_FIFOC,
- BIT(SUN4I_CODEC_DAC_FIFOC_SEND_LASAT),
- 0);
+ regmap_clear_bits(scodec->regmap, SUN4I_CODEC_DAC_FIFOC,
+ BIT(SUN4I_CODEC_DAC_FIFOC_SEND_LASAT));
return 0;
};
@@ -485,33 +478,27 @@ static int sun4i_codec_hw_params_capture(struct sun4i_codec *scodec,
/* Set the number of channels we want to use */
if (params_channels(params) == 1)
- regmap_field_update_bits(scodec->reg_adc_fifoc,
- BIT(SUN4I_CODEC_ADC_FIFOC_MONO_EN),
+ regmap_field_set_bits(scodec->reg_adc_fifoc,
BIT(SUN4I_CODEC_ADC_FIFOC_MONO_EN));
else
- regmap_field_update_bits(scodec->reg_adc_fifoc,
- BIT(SUN4I_CODEC_ADC_FIFOC_MONO_EN),
- 0);
+ regmap_field_clear_bits(scodec->reg_adc_fifoc,
+ BIT(SUN4I_CODEC_ADC_FIFOC_MONO_EN));
/* Set the number of sample bits to either 16 or 24 bits */
if (hw_param_interval(params, SNDRV_PCM_HW_PARAM_SAMPLE_BITS)->min == 32) {
- regmap_field_update_bits(scodec->reg_adc_fifoc,
- BIT(SUN4I_CODEC_ADC_FIFOC_RX_SAMPLE_BITS),
+ regmap_field_set_bits(scodec->reg_adc_fifoc,
BIT(SUN4I_CODEC_ADC_FIFOC_RX_SAMPLE_BITS));
- regmap_field_update_bits(scodec->reg_adc_fifoc,
- BIT(SUN4I_CODEC_ADC_FIFOC_RX_FIFO_MODE),
- 0);
+ regmap_field_clear_bits(scodec->reg_adc_fifoc,
+ BIT(SUN4I_CODEC_ADC_FIFOC_RX_FIFO_MODE));
scodec->capture_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
} else {
- regmap_field_update_bits(scodec->reg_adc_fifoc,
- BIT(SUN4I_CODEC_ADC_FIFOC_RX_SAMPLE_BITS),
- 0);
+ regmap_field_clear_bits(scodec->reg_adc_fifoc,
+ BIT(SUN4I_CODEC_ADC_FIFOC_RX_SAMPLE_BITS));
/* Fill most significant bits with valid data MSB */
- regmap_field_update_bits(scodec->reg_adc_fifoc,
- BIT(SUN4I_CODEC_ADC_FIFOC_RX_FIFO_MODE),
+ regmap_field_set_bits(scodec->reg_adc_fifoc,
BIT(SUN4I_CODEC_ADC_FIFOC_RX_FIFO_MODE));
scodec->capture_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES;
@@ -543,24 +530,20 @@ static int sun4i_codec_hw_params_playback(struct sun4i_codec *scodec,
/* Set the number of sample bits to either 16 or 24 bits */
if (hw_param_interval(params, SNDRV_PCM_HW_PARAM_SAMPLE_BITS)->min == 32) {
- regmap_update_bits(scodec->regmap, SUN4I_CODEC_DAC_FIFOC,
- BIT(SUN4I_CODEC_DAC_FIFOC_TX_SAMPLE_BITS),
+ regmap_set_bits(scodec->regmap, SUN4I_CODEC_DAC_FIFOC,
BIT(SUN4I_CODEC_DAC_FIFOC_TX_SAMPLE_BITS));
/* Set TX FIFO mode to padding the LSBs with 0 */
- regmap_update_bits(scodec->regmap, SUN4I_CODEC_DAC_FIFOC,
- BIT(SUN4I_CODEC_DAC_FIFOC_TX_FIFO_MODE),
- 0);
+ regmap_clear_bits(scodec->regmap, SUN4I_CODEC_DAC_FIFOC,
+ BIT(SUN4I_CODEC_DAC_FIFOC_TX_FIFO_MODE));
scodec->playback_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
} else {
- regmap_update_bits(scodec->regmap, SUN4I_CODEC_DAC_FIFOC,
- BIT(SUN4I_CODEC_DAC_FIFOC_TX_SAMPLE_BITS),
- 0);
+ regmap_clear_bits(scodec->regmap, SUN4I_CODEC_DAC_FIFOC,
+ BIT(SUN4I_CODEC_DAC_FIFOC_TX_SAMPLE_BITS));
/* Set TX FIFO mode to repeat the MSB */
- regmap_update_bits(scodec->regmap, SUN4I_CODEC_DAC_FIFOC,
- BIT(SUN4I_CODEC_DAC_FIFOC_TX_FIFO_MODE),
+ regmap_set_bits(scodec->regmap, SUN4I_CODEC_DAC_FIFOC,
BIT(SUN4I_CODEC_DAC_FIFOC_TX_FIFO_MODE));
scodec->playback_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES;
@@ -624,8 +607,7 @@ static int sun4i_codec_startup(struct snd_pcm_substream *substream,
* Stop issuing DRQ when we have room for less than 16 samples
* in our TX FIFO
*/
- regmap_update_bits(scodec->regmap, SUN4I_CODEC_DAC_FIFOC,
- 3 << SUN4I_CODEC_DAC_FIFOC_DRQ_CLR_CNT,
+ regmap_set_bits(scodec->regmap, SUN4I_CODEC_DAC_FIFOC,
3 << SUN4I_CODEC_DAC_FIFOC_DRQ_CLR_CNT);
return clk_prepare_enable(scodec->clk_module);
generated by cgit v1.2.3-70-g09d2 (git 2.47.1) at 2024-12-25 20:45:38 +0000