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authorJean-Francois Moine <moinejf@free.fr>2013-09-19 13:20:43 +0400
committerMark Brown <broonie@linaro.org>2013-09-26 14:18:36 +0400
commitce3d060990cd799cef4eeffc290090fb5da15e94 (patch)
tree1cf4da53674fd38e1e0c595d4774a8407c7c3374 /sound/soc/kirkwood
parent84aac6c79bfdcfbcd8541c814b365c3001cdf5e6 (diff)
downloadlinux-ce3d060990cd799cef4eeffc290090fb5da15e94.tar.xz
ASoc: kirkwood: Extend the min and max number of bytes per period
This patch extends the min and max number of bytes per period. It mainly permits to reduce the sound delay in MIDI real-time playing. Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'sound/soc/kirkwood')
-rw-r--r--sound/soc/kirkwood/kirkwood.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/soc/kirkwood/kirkwood.h b/sound/soc/kirkwood/kirkwood.h
index f8e1ccc1c58c..bf23afbba1d7 100644
--- a/sound/soc/kirkwood/kirkwood.h
+++ b/sound/soc/kirkwood/kirkwood.h
@@ -123,8 +123,8 @@
/* need to find where they come from */
#define KIRKWOOD_SND_MIN_PERIODS 8
#define KIRKWOOD_SND_MAX_PERIODS 16
-#define KIRKWOOD_SND_MIN_PERIOD_BYTES 0x4000
-#define KIRKWOOD_SND_MAX_PERIOD_BYTES 0x4000
+#define KIRKWOOD_SND_MIN_PERIOD_BYTES 0x800
+#define KIRKWOOD_SND_MAX_PERIOD_BYTES 0x8000
#define KIRKWOOD_SND_MAX_BUFFER_BYTES (KIRKWOOD_SND_MAX_PERIOD_BYTES \
* KIRKWOOD_SND_MAX_PERIODS)