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>

diff --git a/sound/soc/kirkwood/kirkwood.h b/sound/soc/kirkwood/kirkwood.h
index f8e1ccc1c58cc76f8ce2a314a1c8a0fcc5e998a5..bf23afbba1d7ba3d6e5e8f3bb22f078e5b2908ae 100644 (file)
--- 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)