diff mbox series

[10/11] ASoC: jz4740-i2s: Support S20_LE and S24_LE sample formats

Message ID 20220706211330.120198-11-aidanmacdonald.0x0@gmail.com
State Superseded
Headers show
Series ASoC: cleanups and improvements for jz4740-i2s | expand

Commit Message

Aidan MacDonald July 6, 2022, 9:13 p.m. UTC 
The audio controller on JZ47xx SoCs supports 20- and 24-bit
samples coming from memory. Allow those formats to be used
with the I2S driver.

Signed-off-by: Aidan MacDonald <aidanmacdonald.0x0@gmail.com>
---
 sound/soc/jz4740/jz4740-i2s.c | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/sound/soc/jz4740/jz4740-i2s.c b/sound/soc/jz4740/jz4740-i2s.c
index 80b355d715ce..ee99c5e781ec 100644
--- a/sound/soc/jz4740/jz4740-i2s.c
+++ b/sound/soc/jz4740/jz4740-i2s.c
@@ -222,9 +222,15 @@  static int jz4740_i2s_hw_params(struct snd_pcm_substream *substream,
 	case SNDRV_PCM_FORMAT_S8:
 		sample_size = 0;
 		break;
-	case SNDRV_PCM_FORMAT_S16:
+	case SNDRV_PCM_FORMAT_S16_LE:
 		sample_size = 1;
 		break;
+	case SNDRV_PCM_FORMAT_S20_LE:
+		sample_size = 3;
+		break;
+	case SNDRV_PCM_FORMAT_S24_LE:
+		sample_size = 4;
+		break;
 	default:
 		return -EINVAL;
 	}
@@ -362,7 +368,9 @@  static const struct snd_soc_dai_ops jz4740_i2s_dai_ops = {
 };
 
 #define JZ4740_I2S_FMTS (SNDRV_PCM_FMTBIT_S8 | \
-		SNDRV_PCM_FMTBIT_S16_LE)
+			 SNDRV_PCM_FMTBIT_S16_LE | \
+			 SNDRV_PCM_FMTBIT_S20_LE | \
+			 SNDRV_PCM_FMTBIT_S24_LE)
 
 static struct snd_soc_dai_driver jz4740_i2s_dai = {
 	.probe = jz4740_i2s_dai_probe,