diff mbox series

[v2,4/7] ASoC: sun4i-codec: Add playback only flag to quirks

Message ID 20241020083124.174724-5-ryan@testtoast.com (mailing list archive)
State Superseded
Headers show
Series ASoC: add Allwinner H616 audio codec support | expand

Commit Message

Ryan Walklin Oct. 20, 2024, 8:30 a.m. UTC
From: Marcus Cooper <codekipper@gmail.com>

Some devices only have the playback side of the codec implemented
so add a quirk to check for this.

Signed-off-by: Marcus Cooper <codekipper@gmail.com>
Signed-off-by: Ryan Walklin <ryan@testtoast.com>
---
 sound/soc/sunxi/sun4i-codec.c | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

Comments

Andre Przywara Oct. 20, 2024, 10:37 a.m. UTC | #1
On Sun, 20 Oct 2024 21:30:54 +1300
Ryan Walklin <ryan@testtoast.com> wrote:

> From: Marcus Cooper <codekipper@gmail.com>
> 
> Some devices only have the playback side of the codec implemented
> so add a quirk to check for this.

If you respin, you could mention here that the capture is also
explicitly disabled in the dai_link member in the create_card() routine
later, to keep that comment from your email alive in the commit log.

But anyway:
 
> Signed-off-by: Marcus Cooper <codekipper@gmail.com>
> Signed-off-by: Ryan Walklin <ryan@testtoast.com>

Reviewed-by: Andre Przywara <andre.przywara@arm.com>

Cheers,
Andre

> ---
>  sound/soc/sunxi/sun4i-codec.c | 12 ++++++++----
>  1 file changed, 8 insertions(+), 4 deletions(-)
> 
> diff --git a/sound/soc/sunxi/sun4i-codec.c b/sound/soc/sunxi/sun4i-codec.c
> index 37f5678b55291..312d2655c3f4e 100644
> --- a/sound/soc/sunxi/sun4i-codec.c
> +++ b/sound/soc/sunxi/sun4i-codec.c
> @@ -1571,6 +1571,7 @@ struct sun4i_codec_quirks {
>  	unsigned int reg_dac_txdata;	/* TX FIFO offset for DMA config */
>  	unsigned int reg_adc_rxdata;	/* RX FIFO offset for DMA config */
>  	bool has_reset;
> +	bool playback_only;
>  };
>  
>  static const struct sun4i_codec_quirks sun4i_codec_quirks = {
> @@ -1779,10 +1780,13 @@ static int sun4i_codec_probe(struct platform_device *pdev)
>  	scodec->playback_dma_data.maxburst = 8;
>  	scodec->playback_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES;
>  
> -	/* DMA configuration for RX FIFO */
> -	scodec->capture_dma_data.addr = res->start + quirks->reg_adc_rxdata;
> -	scodec->capture_dma_data.maxburst = 8;
> -	scodec->capture_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES;
> +	if (!quirks->playback_only) {
> +		/* DMA configuration for RX FIFO */
> +		scodec->capture_dma_data.addr = res->start +
> +						quirks->reg_adc_rxdata;
> +		scodec->capture_dma_data.maxburst = 8;
> +		scodec->capture_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES;
> +	}
>  
>  	ret = devm_snd_soc_register_component(&pdev->dev, quirks->codec,
>  				     &sun4i_codec_dai, 1);
diff mbox series

Patch

diff --git a/sound/soc/sunxi/sun4i-codec.c b/sound/soc/sunxi/sun4i-codec.c
index 37f5678b55291..312d2655c3f4e 100644
--- a/sound/soc/sunxi/sun4i-codec.c
+++ b/sound/soc/sunxi/sun4i-codec.c
@@ -1571,6 +1571,7 @@  struct sun4i_codec_quirks {
 	unsigned int reg_dac_txdata;	/* TX FIFO offset for DMA config */
 	unsigned int reg_adc_rxdata;	/* RX FIFO offset for DMA config */
 	bool has_reset;
+	bool playback_only;
 };
 
 static const struct sun4i_codec_quirks sun4i_codec_quirks = {
@@ -1779,10 +1780,13 @@  static int sun4i_codec_probe(struct platform_device *pdev)
 	scodec->playback_dma_data.maxburst = 8;
 	scodec->playback_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES;
 
-	/* DMA configuration for RX FIFO */
-	scodec->capture_dma_data.addr = res->start + quirks->reg_adc_rxdata;
-	scodec->capture_dma_data.maxburst = 8;
-	scodec->capture_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES;
+	if (!quirks->playback_only) {
+		/* DMA configuration for RX FIFO */
+		scodec->capture_dma_data.addr = res->start +
+						quirks->reg_adc_rxdata;
+		scodec->capture_dma_data.maxburst = 8;
+		scodec->capture_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES;
+	}
 
 	ret = devm_snd_soc_register_component(&pdev->dev, quirks->codec,
 				     &sun4i_codec_dai, 1);