ASoC: rockchip: i2s: Add SNDRV_PCM_FMTBIT_S32_LE support

Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

1 files changed, 7 insertions, 2 deletions

diff --git a/sound/soc/rockchip/rockchip_i2s.c b/sound/soc/rockchip/rockchip_i2s.c
index 8b0a588ed622..6561c4cc2edd 100644
--- a/sound/soc/rockchip/rockchip_i2s.c
+++ b/sound/soc/rockchip/rockchip_i2s.c
@@ -242,6 +242,9 @@ static int rockchip_i2s_hw_params(struct snd_pcm_substream *substream,
         case SNDRV_PCM_FORMAT_S24_LE:
                 val |= I2S_TXCR_VDW(24);
                 break;
+        case SNDRV_PCM_FORMAT_S32_LE:
+                val |= I2S_TXCR_VDW(32);
+                break;
         default:
                 return -EINVAL;
         }
@@ -360,7 +363,8 @@ static struct snd_soc_dai_driver rockchip_i2s_dai = {
                 .formats = (SNDRV_PCM_FMTBIT_S8 |
                             SNDRV_PCM_FMTBIT_S16_LE |
                             SNDRV_PCM_FMTBIT_S20_3LE |
-                            SNDRV_PCM_FMTBIT_S24_LE),
+                            SNDRV_PCM_FMTBIT_S24_LE |
+                            SNDRV_PCM_FMTBIT_S32_LE),
         },
         .capture = {
                 .stream_name = "Capture",
@@ -370,7 +374,8 @@ static struct snd_soc_dai_driver rockchip_i2s_dai = {
                 .formats = (SNDRV_PCM_FMTBIT_S8 |
                             SNDRV_PCM_FMTBIT_S16_LE |
                             SNDRV_PCM_FMTBIT_S20_3LE |
-                            SNDRV_PCM_FMTBIT_S24_LE),
+                            SNDRV_PCM_FMTBIT_S24_LE |
+                            SNDRV_PCM_FMTBIT_S32_LE),
         },
         .ops = &rockchip_i2s_dai_ops,
         .symmetric_rates = 1,