projects
/
platform
/
kernel
/
linux-starfive.git
/ commitdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
| commitdiff |
tree
raw
|
patch
| inline |
side by side
(parent:
c850644
)
ASoC: rockchip: pdm: change dma burst to 8
author
Sugar Zhang
<sugar.zhang@rock-chips.com>
Thu, 4 Apr 2019 03:48:11 +0000
(11:48 +0800)
committer
Mark Brown
<broonie@kernel.org>
Thu, 4 Apr 2019 07:59:54 +0000
(14:59 +0700)
This patch decreases the transfer bursts to avoid the fifo overrun.
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/rockchip/rockchip_pdm.c
patch
|
blob
|
history
diff --git
a/sound/soc/rockchip/rockchip_pdm.c
b/sound/soc/rockchip/rockchip_pdm.c
index
8a2e3bb
..
d0b403a
100644
(file)
--- a/
sound/soc/rockchip/rockchip_pdm.c
+++ b/
sound/soc/rockchip/rockchip_pdm.c
@@
-24,7
+24,7
@@
#include "rockchip_pdm.h"
-#define PDM_DMA_BURST_SIZE (
16) /* size * width: 16*4 = 64
bytes */
+#define PDM_DMA_BURST_SIZE (
8) /* size * width: 8*4 = 32
bytes */
struct rk_pdm_dev {
struct device *dev;