[Sound-open-firmware] [PATCH] ssp: set SSP FIFO levels for playback/capture
Liam Girdwood
liam.r.girdwood at linux.intel.com
Wed Sep 20 15:58:08 CEST 2017
Configure FIFO levels. TODO add to topology.
Signed-off-by: Liam Girdwood <liam.r.girdwood at linux.intel.com>
---
src/drivers/ssp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/drivers/ssp.c b/src/drivers/ssp.c
index 547c91c..efd7a9a 100644
--- a/src/drivers/ssp.c
+++ b/src/drivers/ssp.c
@@ -249,7 +249,7 @@ static inline int ssp_set_config(struct dai *dai,
sscr0 |= SSCR0_DSIZE(data_size);
/* watermarks - (RFT + 1) should equal DMA SRC_MSIZE */
- sfifott = (SFIFOTT_TX(8) | SFIFOTT_RX(8));
+ sfifott = (SFIFOTT_TX(4) | SFIFOTT_RX(12));
trace_ssp("coe");
ssp_write(dai, SSCR0, sscr0);
--
2.11.0
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