linux-toradex.git/include/sound/ac97_codec.h, branch v2.6.19.2

[ALSA] Add experimental support of aggressive AC97 power-saving mode

2006-09-23T08:37:08+00:00

Added CONFIG_SND_AC97_POWER_SAVE kernel config to enable the support
of aggressive AC97 power-saving mode.  In this mode, the AC97
powerdown register bits are dynamically controlled at each open/close
of PCM streams.
The mode is activated via power_save option for snd-ac97-codec
driver.  As default it's off.  It can be turned on/off on the fly
via sysfs, too.

Signed-off-by: Takashi Iwai 
Signed-off-by: Jaroslav Kysela

[ALSA] AD1888 mixer controls for DC mode

2006-06-28T17:30:45+00:00

This patch adds two mixer controls. The V_REFOUT enable is a
documented register that couples the microphone input lines
to the V_REFOUT DC source. The High Pass Filter enable in the
AC97_AD_TEST2 (0x5c) is an undocumented register provided by
Miller Puckette via Analog Devices that enables the AD codec
to apply a high pass filter to the input.

Signed-off-by: Jaya Kumar 
Signed-off-by: Takashi Iwai 
Signed-off-by: Jaroslav Kysela

[ALSA] Disable AC97 AUX and VIDEO controls for WM9705 touchscreen

2006-06-22T19:34:29+00:00

This patch by Rodolfo Giometti disables the AC97 AUX and VIDEO controls
on the WM9705 when the touchscreen is selected as the AUX and VIDEO
lines are shared with the touch controller.
Changes:-
 o Added AC97_HAS_NO_AUX flag
 o Test for AC97_HAS_NO_AUX flag in snd_ac97_mixer_build()
 o Sets AC97_HAS_NO_VIDEO and AC97_HAS_NO_AUX in patch_wolfson05() when
WM9705 touch driver is selected.

Signed-off-by: Rodolfo Giometti 
Signed-off-by: Liam Girdwood 
Signed-off-by: Takashi Iwai

[ALSA] ac97 - Clean up obsolete workarounds

2006-03-22T09:38:53+00:00

Modules: AC97 Codec

Clean up obsolete workarounds provided only for nm256.

Signed-off-by: Takashi Iwai

[ALSA] ac97 - Allow drivers to set static volume resolution table

2006-03-22T09:38:46+00:00

Modules: AC97 Codec

Add the pointer to a static volume resolution table to ac97 template,
so that the drivers can define the volume resolution, too.

Signed-off-by: Takashi Iwai

[ALSA] ac97 - Add support of static resolution tables

2006-03-22T09:28:34+00:00

Modules: AC97 Codec

Added the support of static resolution table support for codecs
that the driver cannot probe the volume resolution properly.

The table pointer should be set in each codec patch.

Signed-off-by: Takashi Iwai

[ALSA] semaphore -> mutex (PCI part)

2006-03-22T09:25:29+00:00

Semaphore to mutex conversion.

The conversion was generated via scripts, and the result was validated
automatically via a script as well.

Signed-off-by: Ingo Molnar 
Signed-off-by: Andrew Morton 
Signed-off-by: Takashi Iwai

[ALSA] Add a new quirk for mute-LED and HP-only.

2006-01-03T11:30:29+00:00

Modules: AC97 Codec,ATIIXP driver,Intel8x0 driver

This patch adds a new quirk for ac97 hardware that combines the existing
AC97_TUNE_MUTE_LED and AC97_TUNE_HP_ONLY quirks.  This is needed for several
current HP laptops.  Additionally, it adds the HP nx6125 to the
AC97_TUNE_MUTE_LED list.

Fixed for the latest version of ALSA by Takashi Iwai .

Signed-off-by: Matthew Garrett 
Signed-off-by: Takashi Iwai

[ALSA] Remove xxx_t typedefs: AC97

2006-01-03T11:18:12+00:00

Modules: AC97 Codec

Remove xxx_t typedefs from the AC97 codec support.

Signed-off-by: Takashi Iwai

[ALSA] ac97 - Remove ac9_enum definition from public header

2006-01-03T11:17:03+00:00

Modules: AC97 Codec

Remove the definition of ac97_enum struct from the public ac97_codec.h.
It's used only in the module.

The location of struct ac97_pcm is moved closer to its accessor
to improve readability.

Signed-off-by: Takashi Iwai