http://hg.alsa-project.org/alsa-kernel/ en-us ALSA-Kernel Repository (alsa-kernel) Changelog http://hg.alsa-project.org/alsa-kernel/rev/e2b60934d1c8
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>]]> tiwai Mon, 19 May 2008 12:32:25 +0200 http://hg.alsa-project.org/alsa-kernel/rev/27e845c7271b
The CPU and codec DAI operations differ only in the presence of the
digital mute operation for the codec so they may as well be the same
type.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>]]> tiwai Mon, 19 May 2008 12:31:55 +0200 http://hg.alsa-project.org/alsa-kernel/rev/3889445137b0
Currently the ASoC core configures the bias levels in the system using
a callback on codecs and machines called "dapm_event", passing it PCI
style power levels as SNDRV_CTL_POWER_ constants. This is more obscure
than it needs to be and has caused confusion to driver authors,
especially given that DAPM is also performing power management.

Address this by renaming the callback function to "set_bias_level" and
using constants explicitly representing the off, standby, pre-on and on
states which DAPM transitions through.

Also unexport the API for setting bias level: there are currently no
in-tree users of this API other than the core itself and it is likely
that the core would need to be extended to cater for any users.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: Jarkko Nikula <jarkko.nikula@nokia.com>]]> tiwai Mon, 19 May 2008 12:31:28 +0200 http://hg.alsa-project.org/alsa-kernel/rev/8aade587652e
The overwhelming majority just say "initial version" anyway.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Ben Dooks <ben-linux@fluff.org>]]> tiwai Mon, 19 May 2008 12:30:58 +0200 http://hg.alsa-project.org/alsa-kernel/rev/1ffcb2896944
Many HD-audio controllers seem inaccurate about the IRQ timing of
PCM period updates. This has caused problems on audio quality; e.g.
JACK doesn't work with two periods.

This patch fixes the problem by checking the current DMA position
at IRQ handler and delays the period-update via a workq if it's
inaccurate.]]> tiwai Fri, 16 May 2008 12:34:47 +0200 http://hg.alsa-project.org/alsa-kernel/rev/8918cf249479
- figured out "Digital(ly) Enhanced Game Port" functionality,
implemented support for it (eliminating gameport polling overhead)
- removed optional joystick activation, gameport now enabled unconditionally,
since we now support it via the PCI I/O space, not via conflict-prone
legacy I/O (which I was thus able to DISABLE now)!
- fix playback bug (a muted wave output would get unmuted upon start of
playback, of course this is not what we want, thus remember mute state)
- implement partial power management: when idle, lower clock rate and disable
codec (reduced noise!), and disable gameport circuit when unused
- instantiate OPL3 timer, too
- much better implementation of snd_azf3328_mixer_write_volume_gradually()
- slightly optimized interrupt handling
- lots of cleanup

This time, I also found a way to verify proper OPL3 operation
via MIDI file playback (emulation via synth hardware).

Signed-off-by: Andreas Mohr <andi@lisas.de>]]> tiwai Fri, 16 May 2008 12:18:29 +0200 http://hg.alsa-project.org/alsa-kernel/rev/6f00f87931c1
Use gpiolib since it is now available for OMAPs. Change also references to
HW version RX44 to product name N810.

Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com>]]> tiwai Thu, 15 May 2008 11:01:36 +0200 http://hg.alsa-project.org/alsa-kernel/rev/79b02c391b4b
Fix this typo and avoid similar errors by using ARRAY_SIZE macro.

Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com>]]> tiwai Tue, 13 May 2008 15:02:04 +0200 http://hg.alsa-project.org/alsa-kernel/rev/ec79927d3c65
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: Jarkko Nikula <jarkko.nikula@nokia.com>]]> tiwai Tue, 13 May 2008 14:58:57 +0200 http://hg.alsa-project.org/alsa-kernel/rev/00ffab4d7b8c
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>]]> tiwai Tue, 13 May 2008 14:58:30 +0200