From: Marcus Cooper <codekip...@gmail.com>
24 bit audio file can be detected by the alsa driver as S32_LE.
Add this format to what is supported and change the DMA address
width.
Signed-off-by: Marcus Cooper <codekip...@gmail.com>
---
sound/soc/sunxi/sun4i-spdif.c | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/sound/soc/sunxi/sun4i-spdif.c b/sound/soc/sunxi/sun4i-spdif.c
index 5a9407aaa1a19..41caf1795d09b 100644
--- a/sound/soc/sunxi/sun4i-spdif.c
+++ b/sound/soc/sunxi/sun4i-spdif.c
@@ -287,14 +287,17 @@ static int sun4i_spdif_hw_params(struct snd_pcm_substream
*substream,
return -EINVAL;
}
+ host->dma_params_tx.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
switch (params_format(params)) {
case SNDRV_PCM_FORMAT_S16_LE:
fmt |= SUN4I_SPDIF_TXCFG_FMT16BIT;
+ host->dma_params_tx.addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES;
break;
case SNDRV_PCM_FORMAT_S20_3LE:
fmt |= SUN4I_SPDIF_TXCFG_FMT20BIT;
break;
case SNDRV_PCM_FORMAT_S24_LE:
+ case SNDRV_PCM_FORMAT_S32_LE:
fmt |= SUN4I_SPDIF_TXCFG_FMT24BIT;
break;
default:
@@ -526,9 +529,10 @@ static const struct regmap_config
sun4i_spdif_regmap_config = {
#define SUN4I_RATES SNDRV_PCM_RATE_8000_192000
-#define SUN4I_FORMATS (SNDRV_PCM_FORMAT_S16_LE | \
- SNDRV_PCM_FORMAT_S20_3LE | \
- SNDRV_PCM_FORMAT_S24_LE)
+#define SUN4I_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | \
+ SNDRV_PCM_FMTBIT_S20_3LE | \
+ SNDRV_PCM_FMTBIT_S24_LE | \
+ SNDRV_PCM_FMTBIT_S32_LE)
static struct snd_soc_dai_driver sun4i_spdif_dai = {
.playback = {
--
2.47.0
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