commit b8d48f583c1f01348e663abb34365889cbdbb80f
author Santosh Mardi <gsantosh@codeaurora.org> Fri Jul 19 05:33:28 2013 +0530
committer Santosh Mardi <gsantosh@codeaurora.org> Fri Jul 26 12:40:03 2013 +0530
tree 9abdd5a1e4304d44608f8652d397f82611117863
parent 0d2e426c13152205b7ec7d9a88679297fa71e8aa

SoC: msm: Set soft step values to 0 to avoid noise

The abrupt steps in the curve are causing the noise. To avoid noise
smaller step size are recommended.

CRs-fixed: 513073
Change-Id: Ib9e7bb60bf4271c97aec7b1af208f06d22049960
Signed-off-by: Santosh Mardi <gsantosh@codeaurora.org>

include/sound/q6asm-v2.h

diff --git a/include/sound/q6asm-v2.h b/include/sound/q6asm-v2.h
index 4ad1ca9..bd4cddf 100644
--- a/include/sound/q6asm-v2.h
+++ b/include/sound/q6asm-v2.h
@@ -92,7 +92,7 @@
 #define READDONE_IDX_SEQ_ID 10
 
 #define SOFT_PAUSE_PERIOD       30   /* ramp up/down for 30ms    */
-#define SOFT_PAUSE_STEP         2000 /* Step value 2ms or 2000us */
+#define SOFT_PAUSE_STEP         0 /* Step value 0ms or 0us */
 enum {
 	SOFT_PAUSE_CURVE_LINEAR = 0,
 	SOFT_PAUSE_CURVE_EXP,
@@ -100,7 +100,7 @@
 };
 
 #define SOFT_VOLUME_PERIOD       30   /* ramp up/down for 30ms    */
-#define SOFT_VOLUME_STEP         2000 /* Step value 2ms or 2000us */
+#define SOFT_VOLUME_STEP         0 /* Step value 0ms or 0us */
 enum {
 	SOFT_VOLUME_CURVE_LINEAR = 0,
 	SOFT_VOLUME_CURVE_EXP,