redonkable/alistair23-linux
redonkable/alistair23-linux
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alistair23-linux/sound
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Cliff Cai 6b58a82121 ALSA: ASoC Blackfin: fix bug - Audio Latency on AD1981 with MMAP enabled 
With MMAP enabled (DMA mode) on the AD1981, there is +/- 250ms of delay between
writing data to alsa and audio starts coming out of the AD1981.

Copy more data to local buffer before starting DMA

Signed-off-by: Cliff Cai <cliff.cai@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-10-13 02:16:30 +02:00
..
aoa ALSA: aoa - Remove duplicate assignment of SNDRV_PCM_FMTBIT_S{16,24}_BE bits 2008-08-25 09:57:14 +02:00
arm ALSA: Separate common pxa2xx-pcm code 2008-09-23 08:18:10 +02:00
core ALSA: Add a note on dependency of RTC stuff 2008-10-10 13:41:55 +02:00
drivers ALSA: mtpav - Fix race in probe 2008-10-10 13:41:58 +02:00
i2c ALSA: revo51: add headphone output 2008-08-25 09:57:17 +02:00
isa ALSA: remove stale files 2008-09-09 09:10:52 +02:00
mips ALSA: Kill snd_assert() in other places 2008-08-13 11:46:40 +02:00
oss sound: remove reference to dead sound OSS vars AEDSP16_MSS and SBPRO 2008-09-09 09:11:01 +02:00
parisc ALSA: harmony - fix a typo 2008-09-04 10:33:55 +02:00
pci ALSA: hda: VREF powerdown for headphones 2008-10-10 13:42:00 +02:00
pcmcia ALSA: Kill snd_assert() in other places 2008-08-13 11:46:40 +02:00
ppc ALSA: Kill snd_assert() in other places 2008-08-13 11:46:40 +02:00
sh ALSA: Fix section for snd-aica platform driver 2008-09-23 08:17:58 +02:00
soc ALSA: ASoC Blackfin: fix bug - Audio Latency on AD1981 with MMAP enabled 2008-10-13 02:16:30 +02:00
sparc ALSA: Kill snd_assert() in other places 2008-08-13 11:46:40 +02:00
spi
synth ALSA: Kill snd_assert() in other places 2008-08-13 11:46:40 +02:00
usb ALSA: usb-audio: dynamic detection of MIDI interfaces in uaxx-quirk 2008-10-10 13:41:57 +02:00
ac97_bus.c
Kconfig sound: make OSS sound core optional 2008-08-29 10:06:21 +02:00
last.c
Makefile
sound_core.c ALSA: fix section mismatch in the sound_core 2008-09-09 09:11:53 +02:00
sound_firmware.c