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SubjectRe: [PATCH V4 3/3] ASoC: fsl_asrc: Unify the supported input and output rate
Date
Hi.

>
> 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.wang@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?
Yes.
Best regards
Wang shengjiu

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