On Fri, Apr 19, 2019 at 10:23:56AM +0000, S.j. Wang wrote:
> Unify the supported input and output rate, add the
> 12kHz/24kHz/128kHz to the support list
>
> Signed-off-by: Shengjiu Wang <shengjiu.w...@nxp.com>
> ---
> sound/soc/fsl/fsl_asrc.c | 32 +++++++++++++++++++-------------
> 1 file changed, 19 insertions(+), 13 deletions(-)
>
> diff --git a/sound/soc/fsl/fsl_asrc.c b/sound/soc/fsl/fsl_asrc.c
> index 2c4bbc3499db..0d06e738264a 100644
> --- a/sound/soc/fsl/fsl_asrc.c
> +++ b/sound/soc/fsl/fsl_asrc.c
> @@ -27,13 +27,14 @@
> dev_dbg(&asrc_priv->pdev->dev, "Pair %c: " fmt, 'A' + index,
> ##__VA_ARGS__)
>
> /* Corresponding to process_option */
> -static int supported_input_rate[] = {
> - 5512, 8000, 11025, 16000, 22050, 32000, 44100, 48000, 64000, 88200,
> - 96000, 176400, 192000,
> +static unsigned int supported_asrc_rate[] = {
> + 5512, 8000, 11025, 12000, 16000, 22050, 24000, 32000, 44100, 48000,
> + 64000, 88200, 96000, 128000, 176400, 192000,
> };
>
> -static int supported_asrc_rate[] = {
> - 8000, 11025, 16000, 22050, 32000, 44100, 48000, 64000, 88200, 96000,
> 176400, 192000,
> +static struct snd_pcm_hw_constraint_list fsl_asrc_rate_constraints = {
> + .count = ARRAY_SIZE(supported_asrc_rate),
> + .list = supported_asrc_rate,
> };
>
> /**
> @@ -293,11 +294,11 @@ static int fsl_asrc_config_pair(struct fsl_asrc_pair
> *pair)
> ideal = config->inclk == INCLK_NONE;
>
> /* Validate input and output sample rates */
> - for (in = 0; in < ARRAY_SIZE(supported_input_rate); in++)
> - if (inrate == supported_input_rate[in])
> + for (in = 0; in < ARRAY_SIZE(supported_asrc_rate); in++)
> + if (inrate == supported_asrc_rate[in])
> break;
Not sure if we still need it upon having hw_constraint. Maybe m2m
needs it?
