Signed-off-by: Oswald Buddenhagen <oswald.buddenhagen@xxxxxx>
---
Is this right? The comment on the field says "fifo entries of AC97/I2S
PSC", which doesn't suggest bytes. The data sheet speaks of "words" and
"byte masks", but without digging into it I can't tell how it would
behave with different sample widths and channel counts (which the driver
does not seem to limit _at all_? what am I missing?).
This is just something I stumbled over while surveying how different
drivers set the field. If this is actually a bug, it is minor.
---
sound/soc/au1x/dbdma2.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/sound/soc/au1x/dbdma2.c b/sound/soc/au1x/dbdma2.c
index ea01d6490cec..2c8c01a5fb8f 100644
--- a/sound/soc/au1x/dbdma2.c
+++ b/sound/soc/au1x/dbdma2.c
@@ -66,7 +66,8 @@ struct au1xpsc_audio_dmadata {
/* PCM hardware DMA capabilities - platform specific */
static const struct snd_pcm_hardware au1xpsc_pcm_hardware = {
.info = SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID |
- SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BATCH,
+ SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BATCH |
+ SNDRV_PCM_INFO_FIFO_IN_FRAMES,
.period_bytes_min = AU1XPSC_PERIOD_MIN_BYTES,
.period_bytes_max = 4096 * 1024 - 1,
.periods_min = 2,
--
2.42.0.419.g70bf8a5751
