--- a/sound/soc/sunxi/sunxi-codec.c
+++ b/sound/soc/sunxi/sunxi-codec.c
@@ -492,7 +492,8 @@ static struct snd_soc_dai_driver sunxi_codec_dai = {
                         SNDRV_PCM_RATE_22050| SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 |\
                         SNDRV_PCM_RATE_48000 |SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_192000 |\
                         SNDRV_PCM_RATE_KNOT),
-               .formats = (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE),
+               .formats = (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE),
+               .sig_bits = 24,
        },
        .ops = &sunxi_codec_dai_ops,
 };
@@ -543,7 +544,7 @@ static struct snd_soc_codec_driver dummy_codec = {

 #define SUNXI_RATES    SNDRV_PCM_RATE_8000_192000
 #define SUNXI_FORMATS  (SNDRV_PCM_FMTBIT_S16_LE | \
-                       SNDRV_PCM_FMTBIT_S24_LE)
+                       SNDRV_PCM_FMTBIT_S32_LE)

 static struct snd_soc_dai_driver dummy_dai = {
        .name = "sunxi-codec-dai",
@@ -553,6 +554,7 @@ static struct snd_soc_dai_driver dummy_dai = {
                .channels_max   = 2,
                .rates          = SUNXI_RATES,
                .formats        = SUNXI_FORMATS,
+               .sig_bits       = 24,
        },
        .capture = {
                .stream_name    = "Capture",
@@ -560,6 +562,7 @@ static struct snd_soc_dai_driver dummy_dai = {
                .channels_max   = 2,
                .rates          = SUNXI_RATES,
                .formats        = SUNXI_FORMATS,
+               .sig_bits       = 24,
         },
 };