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ASoC: fsl_asrc: Unify the supported input and output rate 

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>
Acked-by: Nicolin Chen <nicoleotsuka@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
S.j. Wang 2019-05-15 06:42:26 +00:00 committed by Mark Brown
parent a41016e403
commit d281bf5d92
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 19 additions and 13 deletions
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32
sound/soc/fsl/fsl_asrc.c
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@ -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;
if (in == ARRAY_SIZE(supported_input_rate)) {
if (in == ARRAY_SIZE(supported_asrc_rate)) {
pair_err("unsupported input sample rate: %dHz\n", inrate);
return -EINVAL;
}
@ -311,7 +312,7 @@ static int fsl_asrc_config_pair(struct fsl_asrc_pair *pair)
return -EINVAL;
}
if ((outrate >= 8000 && outrate <= 30000) &&
if ((outrate >= 5512 && outrate <= 30000) &&
(outrate > 24 * inrate || inrate > 8 * outrate)) {
pair_err("exceed supported ratio range [1/24, 8] for \
inrate/outrate: %d/%d\n", inrate, outrate);
@ -486,7 +487,9 @@ static int fsl_asrc_dai_startup(struct snd_pcm_substream *substream,
snd_pcm_hw_constraint_step(substream->runtime, 0,
SNDRV_PCM_HW_PARAM_CHANNELS, 2);
return 0;
return snd_pcm_hw_constraint_list(substream->runtime, 0,
SNDRV_PCM_HW_PARAM_RATE, &fsl_asrc_rate_constraints);
}
static int fsl_asrc_dai_hw_params(struct snd_pcm_substream *substream,
@ -599,7 +602,6 @@ static int fsl_asrc_dai_probe(struct snd_soc_dai *dai)
return 0;
}
#define FSL_ASRC_RATES SNDRV_PCM_RATE_8000_192000
#define FSL_ASRC_FORMATS (SNDRV_PCM_FMTBIT_S24_LE | \
SNDRV_PCM_FMTBIT_S16_LE | \
SNDRV_PCM_FMTBIT_S20_3LE)
@ -610,14 +612,18 @@ static struct snd_soc_dai_driver fsl_asrc_dai = {
.stream_name = "ASRC-Playback",
.channels_min = 1,
.channels_max = 10,
.rates = FSL_ASRC_RATES,
.rate_min = 5512,
.rate_max = 192000,
.rates = SNDRV_PCM_RATE_KNOT,
.formats = FSL_ASRC_FORMATS,
},
.capture = {
.stream_name = "ASRC-Capture",
.channels_min = 1,
.channels_max = 10,
.rates = FSL_ASRC_RATES,
.rate_min = 5512,
.rate_max = 192000,
.rates = SNDRV_PCM_RATE_KNOT,
.formats = FSL_ASRC_FORMATS,
},
.ops = &fsl_asrc_dai_ops,