Re: [PATCH 2/2] ASoC: atmel: atmel_ssc_dai: Drop S24_LE support due to single channel limitation

[Alexandre Belloni <alexandre.belloni@bootlin.com>]

On 16/09/2024 11:52:15+0300, Andrei Simion wrote:
> From: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
> 
> Drop S24_LE format because it is not supported if more than 2 channels
> (of TDM slots) are used. This limitation makes it impractical for use cases
> requiring more than 2 TDM slots, leading to potential issues in
> multi-channel configurations.
> 
> [andrei.simion@microchip.com: Reword the commit title and the commit
> message.]
> 
> Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
> Signed-off-by: Andrei Simion <andrei.simion@microchip.com>
> ---
>  sound/soc/atmel/atmel_ssc_dai.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/sound/soc/atmel/atmel_ssc_dai.c b/sound/soc/atmel/atmel_ssc_dai.c
> index 7047f17fe7a8..475e7579c64c 100644
> --- a/sound/soc/atmel/atmel_ssc_dai.c
> +++ b/sound/soc/atmel/atmel_ssc_dai.c
> @@ -822,7 +822,7 @@ static int atmel_ssc_resume(struct snd_soc_component *component)
>  }
>  
>  #define ATMEL_SSC_FORMATS (SNDRV_PCM_FMTBIT_S8     | SNDRV_PCM_FMTBIT_S16_LE |\
> -			  SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
> +			   SNDRV_PCM_FMTBIT_S32_LE)

I believe this requires a comment. Else someone may add it back later
on.

>  
>  static const struct snd_soc_dai_ops atmel_ssc_dai_ops = {
>  	.startup	= atmel_ssc_startup,
> -- 
> 2.34.1
> 

-- 
Alexandre Belloni, co-owner and COO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com