diff options
| author | Lionel Xu <Lionel.Xu@freescale.com> | 2012-06-29 12:50:32 +0800 |
|---|---|---|
| committer | Jason Liu <r64343@freescale.com> | 2012-07-20 13:39:20 +0800 |
| commit | 4dc6b232b7fe62865e877c94771ed9f5445178c8 (patch) | |
| tree | 21384f350d4b1a8ccf6fe5009b7b563fe31f8e5e /sound | |
| parent | bcf2c1545010b6bd8010cd71ebd0ed954c9a10e2 (diff) | |
ENGR00176555 ESAI: Increase DMA buffer size to reslove occasional aplay underrun
The underrun warning appears when playback high bit-rate and multi-channel(
greater than 6) wav, increase DMA buffer size can resolve this issue.
Signed-off-by: Lionel Xu <Lionel.Xu@freescale.com>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/imx/imx-ssi.h | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/sound/soc/imx/imx-ssi.h b/sound/soc/imx/imx-ssi.h index 1b43c620c735..c57f9fe4edaa 100644 --- a/sound/soc/imx/imx-ssi.h +++ b/sound/soc/imx/imx-ssi.h @@ -223,9 +223,6 @@ int imx_pcm_new(struct snd_card *card, struct snd_soc_dai *dai, struct snd_pcm *pcm); void imx_pcm_free(struct snd_pcm *pcm); -/* - * Do not change this as the FIQ handler depends on this size - */ -#define IMX_SSI_DMABUF_SIZE (64 * 1024) +#define IMX_SSI_DMABUF_SIZE (256 * 1024) #endif /* _IMX_SSI_H */ |