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-rw-r--r--sound/soc/sunxi/sun4i-codec.c29
1 files changed, 20 insertions, 9 deletions
diff --git a/sound/soc/sunxi/sun4i-codec.c b/sound/soc/sunxi/sun4i-codec.c
index 5da4efe7a550..886281673972 100644
--- a/sound/soc/sunxi/sun4i-codec.c
+++ b/sound/soc/sunxi/sun4i-codec.c
@@ -590,12 +590,28 @@ static int sun4i_codec_hw_params(struct snd_pcm_substream *substream,
hwrate);
}
+
+static unsigned int sun4i_codec_src_rates[] = {
+ 8000, 11025, 12000, 16000, 22050, 24000, 32000,
+ 44100, 48000, 96000, 192000
+};
+
+
+static struct snd_pcm_hw_constraint_list sun4i_codec_constraints = {
+ .count = ARRAY_SIZE(sun4i_codec_src_rates),
+ .list = sun4i_codec_src_rates,
+};
+
+
static int sun4i_codec_startup(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct sun4i_codec *scodec = snd_soc_card_get_drvdata(rtd->card);
+ snd_pcm_hw_constraint_list(substream->runtime, 0,
+ SNDRV_PCM_HW_PARAM_RATE, &sun4i_codec_constraints);
+
/*
* Stop issuing DRQ when we have room for less than 16 samples
* in our TX FIFO
@@ -633,9 +649,7 @@ static struct snd_soc_dai_driver sun4i_codec_dai = {
.channels_max = 2,
.rate_min = 8000,
.rate_max = 192000,
- .rates = SNDRV_PCM_RATE_8000_48000 |
- SNDRV_PCM_RATE_96000 |
- SNDRV_PCM_RATE_192000,
+ .rates = SNDRV_PCM_RATE_CONTINUOUS,
.formats = SNDRV_PCM_FMTBIT_S16_LE |
SNDRV_PCM_FMTBIT_S32_LE,
.sig_bits = 24,
@@ -645,11 +659,8 @@ static struct snd_soc_dai_driver sun4i_codec_dai = {
.channels_min = 1,
.channels_max = 2,
.rate_min = 8000,
- .rate_max = 192000,
- .rates = SNDRV_PCM_RATE_8000_48000 |
- SNDRV_PCM_RATE_96000 |
- SNDRV_PCM_RATE_192000 |
- SNDRV_PCM_RATE_KNOT,
+ .rate_max = 48000,
+ .rates = SNDRV_PCM_RATE_CONTINUOUS,
.formats = SNDRV_PCM_FMTBIT_S16_LE |
SNDRV_PCM_FMTBIT_S32_LE,
.sig_bits = 24,
@@ -1128,7 +1139,7 @@ static const struct snd_soc_component_driver sun4i_codec_component = {
.name = "sun4i-codec",
};
-#define SUN4I_CODEC_RATES SNDRV_PCM_RATE_8000_192000
+#define SUN4I_CODEC_RATES SNDRV_PCM_RATE_CONTINUOUS
#define SUN4I_CODEC_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | \
SNDRV_PCM_FMTBIT_S32_LE)