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Signed-off-by: Jean Delvare <jdelvare@suse.de>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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This patch adds support for passing platform data to ac97 bus devices
from PXA2xx-AC97 driver..
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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This patch allows passing platform_data to devices attached to AC97 bus
(like touchscreens, battery measurement chips ...).
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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We'd like to use the High Pass Filter and V_REFOUT bitshift values elsewhere,
so stick them into a ac97_codec.h.
Signed-off-by: Andres Salomon <dilinger@debian.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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ASUS A9T laptop uses line-out pin as the real front-output while
other devices use it as the surround.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Added the support of 8 channel sound for codecs that are known to work.
So far, only ALC850 is marked as a 8ch-support codec.
This fix is a modified version of the patch on ALSA BTS#2097 by
Martin Ellis:
https://bugtrack.alsa-project.org/alsa-bug/view.php?id=2097
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Signed-off-by: Jaroslav Kysela <perex@perex.cz>
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These patches enable some YMF743 controls (Tone/3D/IEC958) that won't
be detected with the current version of ALSA.
The first one contains only cosmetic changes to share a few
YMF753-specific symbols with YMF743.
Signed-off-by: Keita Maehara <maehara@debian.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
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Previously, ac97_codec.c was coded to support AD1986 and AD1986A
CODECs using code written for the AD1985 CODEC. This allowed the
LINE_OUT and HEADPHONE jacks to function properly, however register
differences between the CODECs prevented line and microphone inputs
from functioning.
Specifically, this patch fixes issues with the following mixer
controls: 'V_REFOUT', 'Spread Front to Surround and Center/LFE',
'Exchange Front/Surround', 'Surround Jack Mode', and 'Channel Mode'.
This patch removes the undocumented AD1888 control
'High Pass Filter Enable' and adds the new control
'Exchange Mic/Line In'.
Signed-off-by: Randy Cushman <rcushman_linux@earthlink.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
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Don't enable power-saving mode on drivers that don't support
it. The supporting drivers set AC97_SCAP_POWER_SAVE to scaps
at creation of ac97 instance.
Currently enable on the following drivers: intel8x0, intel8x0m,
atiixp, atiixp-modem, via82xx and via82xx-modem.
Also, a bit clean up of power-saving stuff:
- Don't create an own workq
- Remove superfluous ifdefs
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
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This patch adds the ASoC and DAPM headers.
Features:-
o Defines Digital Audio Interface (DAI) API
o Defines Codec, Platform and Machine API
o Defines Dynamic Audio Power Management API
Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Liam Girdwood <liam.girdwood@wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
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Fix up for make allyesconfig.
Signed-Off-By: David Howells <dhowells@redhat.com>
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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 <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
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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 <jayakumar.alsa@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
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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 <giometti@linux.it>
Signed-off-by: Liam Girdwood <liam.girdwood@wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Modules: AC97 Codec
Clean up obsolete workarounds provided only for nm256.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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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 <tiwai@suse.de>
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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 <tiwai@suse.de>
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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 <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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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 <tiwai@suse.de>.
Signed-off-by: Matthew Garrett <mjg59@srcf.ucam.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Modules: AC97 Codec
Remove xxx_t typedefs from the AC97 codec support.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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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 <tiwai@suse.de>
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This patch cleans last ac97 audio/modem codec interception in
initialization procedures (ac97_mixer_new()) and removes obsolete
SHARED_TYPE 'locking' which prevents from AMC codecs to function
correctly.
Signed-off-by: Sasha Khapyorsky <sashak@smlink.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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AC97 Codec
Don't use dev.platform_data to store a reference to the containing
ac97_t structure. Such assignment is redundent since we can deduce the
ac97_t structure location from the contained device structure. This
sets platform_data free for other purposes.
Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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AC97 Codec,PCI drivers
I've made the review changes and as requested I've pasted the RFC by
Nicolas below:-
'I would like to know what people think of the following patch. It
allows for a codec on an AC97 bus to be shared with other drivers which
are completely unrelated to audio. It registers a new bus type, and
whenever a codec instance is created then a device for it is also
registered with the driver model using that bus type. This allows, for
example, to use the extra features of the UCB1400 like the touchscreen
interface and the additional GPIOs and ADCs available on that chip for
battery monitoring. I have a working UCB1400 touchscreen driver here
that simply registers with the driver model happily working alongside
with audio features using this.'
Changes over RFC:-
o Now matches codec name within codec group.
o Added ac97_dev_release() to stop kernel complaining about no release
method for device.
o Added 'config SND_AC97_BUS' to sound/pci/Kconfig and moved 'config
SND_AC97_CODEC' out with the PCI=n statement.
o module is now called snd-ac97-bus
Signed-off-by: Liam Girdwood <liam.girdwood@wolfsonmicro.com>
Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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AC97 Codec
o Enhanced current WM97xx support to provide additional controls and
use the kcontrol suffix naming convention.
o Added AC97_HAS_NO_MIC, AC97_HAS_NO_TONE and AC97_HAS_NO_STD_PCM.
o Cleaned up WM97xx related comments.
o Removed some wm9713 double mono controls and replaced with stereo
controls.
Signed-off-by: Liam Girdwood <liam.girdwood@wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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AC97 Codec,ATIIXP driver,VIA82xx driver
To avoid confusion, the structure members vendor/device were renamed
to subvendor/subdevice, because we compare them with PCI subsystem vendor
and subsystem device.
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
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AC97 Codec
The handling of shared surround/clfe output jacks with line/mic-in
on some AC97 codecs is improved.
Instead of 'Line-In As Surround' or 'Mic As Center/LFE' switch, two
new enum controls are introduced: 'Channel Mode' and 'Surround Jack Mode'.
The formar changes the current output mode among 2, 4 and 6-channels.
The latter controls whether the jacks are shared or independent.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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AC97 Codec,ATIIXP driver,au88x0 driver,EMU10K1/EMU10K2 driver
Added a new flag, AC97_SCAP_NO_SPDIF, to prevent to build the SPDIF-related
controls on ac97 codec. This flag is used when the sound chip has its
native SPDIF support and it conflicts with the one of AC97 codec.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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AC97 Codec
This patch series adds support for the WM9713/WM9714 family of AC97
codecs. This family is different from 'standard' AC97 codecs in that the
default codec power state is 'off'. i.e. performing a register reset
will power the device down.
This patch also adds better support for larger single/double channel
enumerated mixer types.
Signed-off-by: Liam Girdwood <liam.girdwood@wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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AC97 Codec Core
Add suspend callback for each codec patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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AC97 Codec Core
Don't create PCM (and Master for CM9739/9761) volume controls for some of
C-Media codecs. The volume is supposed to be controlled via softvol plugin.
The wrong (duble) entry for a CM9761 model is removed, too.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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AC97 Codec Core,Intel8x0 driver,VIA82xx driver
Since there are many ac97_quirk values, the number is no longer good to
remember what it really means. Now ac97_quirk option becomes as a string
option, and more undstandable. For example, you can pass like
'ac97_quirk=hp_only'. The old number is still kept and parsed for backward
compatibility.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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AC97 Codec Core,AK4531 codec
Removed spinlocks in callback, use sempahore instead since all ac97
callbacks are supposed to be non-atomic.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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AC97 Codec Core,Intel8x0 driver
A new quirk type, AC97_TUNE_MUTE_LED, is added for HP/Compaq laptops.
With this quirk, the EAPD bit is used to control the mute LED in
conjunction with the master mute switch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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AC97 Codec Core
Fixed the compilation without CONFIG_PM.
The resume callback is built only with CONFIG_PM.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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AC97 Codec Core
Added resume callback so that the codec-specific resume code can be
called properly. Moved AD-specific initialization code into it.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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AC97 Codec Core,ATIIXP driver,Intel8x0 driver,VIA82xx driver
Include the AC97 codec name in the card longname of
motherboard controllers.
(to enhance the chance of getting useful bug reports :)
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
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AC97 Codec Core,Intel8x0 driver
This patch adds a AC97_SCAP_DETECT_BY_VENDOR flag for Xbox. If the flag
is set, the AC97 codec is detected only by reading of a reasonable
vendor ID. It seems that Xbox has accessible only vendor/device ID
registers for reading. Also, a new xbox parameter for snd-intel8x0
has been introduced to let user force this behaviour.
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
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Documentation,AC97 Codec Core,Intel8x0 driver,CS46xx driver
Since there are more than one (broken) implementation of EAPD bit
on ac97 chips, the new scaps bit is added for the inverted EAPD.
Also, AC97_TUNE_INV_EAPD is used to tune this behavior later by
snd_ac97_tune_hardware().
The ac97 quirk entry for Sony S1XP is added to turn this on.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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AC97 Codec Core
Added codec_id field to ac97_quirk struct so that the devices with
the same PCI subsystem IDs but with different AC97 chips can be
distinguished properly.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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AC97 Codec Core,VIA82xx driver
Added a new shared type AC97_SHARED_TYPE_VIA for via82xx southbridge
to share codecs between audio and modem drivers.
Signed-off-by: Sasha Khapyorsky <sashak@smlink.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Documentation,AC97 Codec Core,Intel8x0 driver
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
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AC97 Codec Core,ATIIXP driver,ATIIXP-modem driver,Intel8x0 driver
Intel8x0-modem driver
Fixed the reset problem of shared audio/modem drivers.
This patch fixes the problem that the shared audio/modem drivers reset
the codecs with each other at loading time.
Currently, intel8x0 and atiixp drivers are supported.
The other drivers (if any) should add the new shared type in ac97_codec.h.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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AC97 Codec Core,Intel8x0 driver,Intel8x0-modem driver
Fixed the detection of sample rates with no VRA support.
- Changed ac97bus->vra to ac97bus->no_vra to indicate the VRA is NOT
supported.
- In the case of no_vra=1, only 48k is set as the possible rates in
snd_ac97_pcm_assign().
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Documentation,AC97 Codec Core,ATIIXP driver,CS4281 driver
ENS1370/1+ driver,ES1968 driver,FM801 driver,Intel8x0 driver
Intel8x0-modem driver,Maestro3 driver,VIA82xx driver,ALI5451 driver
au88x0 driver,EMU10K1/EMU10K2 driver,ICE1712 driver,ICE1724 driver
NM256 driver,Trident driver,YMFPCI driver
replace ac97_t template with ac97_template_t
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
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Documentation,AC97 Codec Core,ATIIXP driver,CS4281 driver
ENS1370/1+ driver,ES1968 driver,FM801 driver,Intel8x0 driver
Intel8x0-modem driver,Maestro3 driver,VIA82xx driver,ALI5451 driver
au88x0 driver,CS46xx driver,EMU10K1/EMU10K2 driver,ICE1712 driver
ICE1724 driver,NM256 driver,Trident driver,YMFPCI driver
move AC'97 bus callbacks into seperate ops record;
remove ac97_bus_t template requirement from snd_ac97_bus()
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
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AC97 Codec Core
added ac97_can_spdif() for checking the SPDIF support.
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AC97 Codec Core
- added the global mutex for ac97_t (ad18xx mutex is removed).
used to protect paging and AD18xx multi-codecs.
- set PAGE_INT register explicitly before accessing (for STAC9758).
- moved ALC650 revision check to patch_alc650().
- support stereo Mic playback.
- moved STAC9708 quirk to patch_stac9708().
- don't clear PC_BEEP high bits (ac97 2.3 sets frequency there).
- avoid the unnecessary RESET-waiting for audio/modem codec.
- fixed the evaluation of modem codec to call mpatch callback properly.
- determine the SPDIF rate in the build path.
- added suffix argument to snd_ac97_rename|remove|swap_ctl().
- added snd_ac97_rename_vol_ctl().
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AC97 Codec Core
show AC'97 2.3 information in proc file
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