27 May, 2008
5 commits
-
The kconfig items related with AC97-powersave must be outside the
CONFIG_SND_PCI range. And it'd be better together with CONFIG_SND_AC97.Signed-off-by: Takashi Iwai
-
Convert menu in sound Kconfig files to menuconfig and if.
Signed-off-by: Takashi Iwai
-
This patch removes CVS keywords that weren't updated for a long time
from comments.Signed-off-by: Adrian Bunk
Signed-off-by: Takashi Iwai -
This patch removes CVS keywords that weren't updated for a long time
from comments.Signed-off-by: Adrian Bunk
Signed-off-by: Takashi Iwai -
Added entry into usbquirks.h to recognize Roland SonicCell sound module by
mostly duplicating the entry for the Roland SH-201. USB MIDI works just fine,
though the USB audio is a little unreliable (but still works well enough).Signed-off-by: Chris Mennie
Signed-off-by: Takashi Iwai
20 May, 2008
1 commit
-
The VT1724 MIDI port is not MPU-401 compatible; remove the hacks that
try to make the MPU-401 library work with it, and just use some simple
device-specific code.Signed-off-by: Clemens Ladisch
Tested-by: Pavel Hofman
19 May, 2008
34 commits
-
When timer ticks are disabled when calling
sound/soc/s3c24xx/s3c24xx-i2s.c:s3c24xx_snd_lrsync
and the LR signal never happens, we loop forever.
This has been observed in the following call chain:
snd_pcm_common_ioctl1 -> snd_pcm_action_lock_irq ->
snd_pcm_action_single
-> snd_pcm_do_resume -> soc_pcm_trigger -> s3c24xx_i2s_triggerThe patch below changes the timeout mechanism to use udelay, which
doesn't need timer ticks.Signed-off-by: Werner Almesberger
Signed-off-by: Mark Brown
Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela -
Signed-off-by: Mark Brown
Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela -
Signed-off-by: Mark Brown
Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela -
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
Cc: Jarkko Nikula
Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela -
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
Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela -
The overwhelming majority just say 'initial version' anyway.
Signed-off-by: Mark Brown
Acked-by: Ben Dooks
Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela -
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.Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela -
- 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 cleanupThis time, I also found a way to verify proper OPL3 operation
via MIDI file playback (emulation via synth hardware).Signed-off-by: Andreas Mohr
Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela -
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
Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela -
Signed-off-by: Mark Brown
Cc: Jarkko Nikula
Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela -
Signed-off-by: Mark Brown
Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela -
Signed-off-by: Mark Brown
Cc: Graeme Gregory
Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela -
Signed-off-by: Mark Brown
Cc: Frank Mandarino
Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela -
Signed-off-by: Mark Brown
Cc: Richard Purdie
Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela -
Signed-off-by: Mark Brown
Cc: Jarkko Nikula
Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela -
ASoC codecs and machine drivers that use DAPM routes all cut'n'paste a
loop iterating over a null terminated array of routes. Factor out this
into a bulk registration function, improving the error reporting for
most users, and deprecate the old API to help out of tree users pick up
the changes.Signed-off-by: Mark Brown
Cc: Graeme Gregory
Cc: Frank Mandarino
Cc: Jarkko Nikula
Cc: Richard Purdie
Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela -
Most SoC drivers cut'n'paste a loop iterating over an array to register
their DAPM controls. Provide a function they can call instead.Signed-off-by: Mark Brown
Cc: Graeme Gregory
Cc: Frank Mandarino
Cc: Jarkko Nikula
Cc: Richard Purdie
Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela -
Add a constraint for the period time so that there are less than ten
seconds between interrupts so that ALSA does not assume that the device
is dead.Signed-off-by: Clemens Ladisch
Signed-off-by: Jaroslav Kysela -
Introduce symbols for the buffer/period size constraints so that their
limits and relationships become clearer.Signed-off-by: Clemens Ladisch
Signed-off-by: Jaroslav Kysela -
Add suspend/resume support.
Signed-off-by: Clemens Ladisch
Signed-off-by: Jaroslav Kysela -
Move the setting of the output enable GPIO bit to a separate function.
Signed-off-by: Clemens Ladisch
Signed-off-by: Jaroslav Kysela -
Create separate functions for the code that initializes the hardware, as
opposed to initializing internal driver state, so that they can be
reused for resume support.Signed-off-by: Clemens Ladisch
Signed-off-by: Jaroslav Kysela -
When initializing the DAC volume registers, we can just use the generic
volume update functions instead of setting the registers manually.Signed-off-by: Clemens Ladisch
Signed-off-by: Jaroslav Kysela -
Save the written values of all CMI8788 and AC97 registers and of some of
the DAC/ADC registers so that it is possible to restore the register
state later.Signed-off-by: Clemens Ladisch
Signed-off-by: Jaroslav Kysela -
Remove another magic number - add a symbol for the size of the PCI I/O
range.Signed-off-by: Clemens Ladisch
Signed-off-by: Jaroslav Kysela -
Adjust the MODULE_LICENSE strings to properly reflect the actual license.
Signed-off-by: Clemens Ladisch
Signed-off-by: Jaroslav Kysela -
The hack for dma_alloc_coherent() is no longer needed on 2.6.26 since
the base code was improved.Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela -
This patch adds suport for Native Instruments new
'Guitar Rig Session I/O' audio hardware.Signed-off-by: Daniel Mack
Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela -
Signed-off-by: Harvey Harrison
Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela -
Enable VMASTER for VT1616 / VT1617A codec.
Signed-off-by: Daniel Jacobowitz
Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela -
Signed-off-by: Tim Niemeyer
Signed-off-by: Mark Brown
Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela -
Signed-off-by: Stephen Rothwell
Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela -
This adds a hook to read the power state of a DAPM widget, I use this
in the gta02 driver to expose certain DAPM widgets in the mixer for
ease of audio routing.Signed-off-by: Graeme Gregory
Signed-off-by: Mark Brown
Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela -
This patch adds support for AIC3x GPIO lines. They can be configured for
many possible functions as well as be driven manually. I also introduced
i2c read functionality since the GPIO state register has to be read from
hardware every time and can not be served from cache.Signed-off-by: Daniel Mack
Signed-off-by: Mark Brown
Signed-off-by: Takashi Iwai
Signed-off-by: Jaroslav Kysela
