Re: [PATCH 3/3] ASoC: tas2562: Fix default digital volume

[Cezary Rojewski]

On 7/15/2026 10:18 PM, Mark Brown wrote:
> The tas2562 digital volume is spread over four registers and is implemented
> as lookups into a table so the driver stores the value for the userspace
> control in the driver data. This defaults to 0 due to kzalloc() but the
> register default is 0x40400000 which maps onto something a bit over the
> largest value defined in the lookup table. While it's not an exact match
> update the default to the largest value, avoiding user surprise due to a
> sudden change on first write.
>
> Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
> ---
>   sound/soc/codecs/tas2562.c | 2 ++
>   1 file changed, 2 insertions(+)
>
> diff --git a/sound/soc/codecs/tas2562.c b/sound/soc/codecs/tas2562.c
> index 9b863b000470..5fdbfec8ce3f 100644
> --- a/sound/soc/codecs/tas2562.c
> +++ b/sound/soc/codecs/tas2562.c
> @@ -738,6 +738,8 @@ static int tas2562_probe(struct i2c_client *client)
>   	data->client = client;
>   	data->dev = &client->dev;
>   	data->model_id = (uintptr_t)i2c_get_match_data(client);
> +	/* Register default is 0x40400000, this is closest */
> +	data->volume_lvl = (ARRAY_SIZE(float_vol_db_lookup) - 1) * 2;
Sounds like bug fix to me and a Fixes: candidate.  That's a nitpick 
though and not a blocker.