[PATCH v8 1/6] ALSA: pcm: add IEC958 channel status helper for hw_params

[Takashi Iwai]

On Thu, 17 Mar 2016 13:22:29 +0100,
Jyri Sarha wrote:
> 
> Add IEC958 channel status helper that gets the audio properties from
> snd_pcm_hw_params instead of snd_pcm_runtime. This is needed to
> produce the channel status bits already in audio stream configuration
> phase.
> 
> Signed-off-by: Jyri Sarha <jsarha at ti.com>

This patch looks almost good to me, but...

> @@ -71,6 +59,7 @@ int snd_pcm_create_iec958_consumer(struct snd_pcm_runtime *runtime, u8 *cs,
>  			     IEC958_AES4_CON_MAX_WORDLEN_24;
>  			break;
>  		case 24:
> +		case 32: /* Assume 24-bit width for 32-bit samples. */
>  			ws = IEC958_AES4_CON_WORDLEN_24_20 |
>  			     IEC958_AES4_CON_MAX_WORDLEN_24;
>  			break;

... this change is silently slipped in.  It should be mentioned in the
changelog, or split to another patch, as this is basically an
orthogonal change.


thanks,

Takashi