Code rework, comments of mail tiwai@suse.de (2009-03-09) incorporated.
Code tested on HP HDX16 (not tested on HDX18 yet).
Signed-off-by: NChristoph Plattner <christoph.plattner@gmx.at>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Added codec recognition of HP HDX platforms and added support of the
MUTE LED (orange/white). For this feature the CONFIG_SND_HDA_POWER_SAVE
is needed to use event handling for mute control.
Signed-off-by: NChristoph Plattner <christoph.plattner@gmx.at>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Assign DACs to HP and speaker before mic-in/line-in shared outputs.
This improves the usability as it results in more intuitive mixer
names.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

In stac92xx_auto_fill_dac_nids[], connect to the primary DAC if no
individual DAC is available for each pin.  This ensures that the pin
works somehow at least.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Create multiple "Headphone" and "Speaker" controls with non-zero index
numbers instead of "Headphone2", etc.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Fix snd_hda_add_vmaster() to check the non-zero indices of slave controls.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Improve the parser to pick up more intuitive control names for the
outputs judging from the pin type, instead of fixed names assigned
to channels.

Also, revive the multi-HP workaround since this change fixes the
problem with the multi-HP detection.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

The recent changes over the DAC detection mechanism in patch_sigmatel.c
breaks the HP detection on the machines with multiple HP jacks.
It's basically because of the workaround to support the multi-channel
output.  Since the HP detection is more important feature, disable
the HP-swap workaroud temporarily.

Reference: Novell bnc#482052
	https://bugzilla.novell.com/show_bug.cgi?id=482052Signed-off-by: NTakashi Iwai <tiwai@suse.de>

"Headphone Playback ..." appears twice in slave_vols[] and slave_sws[].
They should be "Headphone Playback2 ..."
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Noises can be heard on analog outputs of (some model of) Lenovo
Ideapad due to the hardware problem, and the only workaround right now
is to fix the sample rate to 44.1kHz.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Fixed the wrong bits check to identify ALC888S-VC model in
alc888_coef_init().
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Added model=3stack-hp for HP Educ.ar desktop machine (103c:2a72).
Signed-off-by: NHerton Ronaldo Krzesinski <herton@mandriva.com.br>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Mute speaker outputs on headphone insertion for machines that use
3stack-hp model.
Signed-off-by: NHerton Ronaldo Krzesinski <herton@mandriva.com.br>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Add additional 4 channel mode for 3stack-hp models.
Signed-off-by: NHerton Ronaldo Krzesinski <herton@mandriva.com.br>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

The recent update enabled the model=sony-assamd for all ALC262 with
PCI SSID 104d:90xx.  But this includes the VAIO VGN-AR* that has the
primary codec of STAC92xx and the secondary ALC262 as a slave
digital-only codec.  For this device, the model=auto must be chosen
to work properly.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Fix the mic input of HP dv6736 with Conexant 5051 codec chip.
This laptop seems have no mic-switching per jack connection.
A new model hp-dv6736 is introduced to match with the h/w implementation.

Reference: Novell bnc#480753
	https://bugzilla.novell.com/show_bug.cgi?id=480753Signed-off-by: NTakashi Iwai <tiwai@suse.de>

It's false positive, but annoying.
  sound/pci/hda/hda_codec.c: In function ‘get_empty_pcm_device’:
  sound/pci/hda/hda_codec.c:2772: warning: ‘dev’ may be used uninitialized in this function
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Allow more options to be set/reset via hwdep hint entry.
hp_detect, gpio_mask, gpio_dir, gpio_data, eapd_mask and eapd_switch
can be checked.

For example, to disable hp_detect on the fly,
	# echo "hp_detect=0" > /sys/class/sound/hwC0D0/hints
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Don't create "Analog Loopback" controls as default since these controls
are usually more harmful than useful for normal users.
Only created when "loopback = yes" hint is given.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Added the show method for init_verbs and hints hwdep sysfs entries.
They show the current values.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Added snd_hda_get_hint() and snd_hda_get_bool_hint() helper functions
to retrieve a hint value.

Internally, the hint is stored in a pair of two strings, key and val.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Don't return a fatal error to the driver but continue to probe when
any error occurs at creating PCM streams for each codec.
It's often non-fatal and keeping it would help debugging.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Revert the codec probe instead of returning the error to the driver
when any error occurs at creating the control elements.
The control element conflict can be non-fatal in many cases,
especially if it comes from the digital-only codec.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Initiailize forgotten fields in snd_hda_codec_reset().
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Revert the Toshiba probe_mask quirk for 2.6.29 kernel
(commit 38f1df27).
In the current tree, the digital-only codec is handled properly so
no codec conflict should occur.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

When an ALC268 codec is set up as the digital-only (as found in Toshiba
laptops), it shouldn't contain any beep control that conflict with the
primary codec.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Conflicts:
	sound/pci/hda/hda_intel.c

Some Toshiba laptops have another ALC268 codec on slot#3 that conflicts
with the primary codec.  The codec#3 is for the digital I/O, and should
be fixed by the driver, but it'd need a bunch of changes.

So, let's fix the probe problem temporarily by setting the default
probe_mask value.

Reference: kernel bugzilla #12735
	http://bugzilla.kernel.org/show_bug.cgi?id=12735Tested-by: NAlexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Forgot to remove an unused variable.
  sound/pci/hda/patch_realtek.c: In function ‘alc882_auto_init_analog_input’:
  sound/pci/hda/patch_realtek.c:7018: warning: unused variable ‘vref’
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Use SND_PCI_QUIRK_MASK() to match all devices with 103c:17xx for
HP BPC model.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Conflicts:
	sound/pci/hda/patch_realtek.c

Added model=hp-bpc for new HP xw series (103c:170b).
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Fix num_dmuxes initialization for dell-m4-1 and dell-m4-3 models
of IDT 92HD71bxx codec, which was wrongly set to zero.

Cc: <stable@kernel.org>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Added the Device IDs for MCP89 HD audio controller.
Removed the IDs of MCP7B cause this chipset had been cancelled.
Signed-off-by: NPeer Chen <peerchen@gmail.com>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Added the model=auto to STAC/IDT codecs to use the BIOS default setup
explicitly.  It can be used to disable the device-specific model quirk
in the driver.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Clean up the input-pin setup in automatic mode in patch_realtek.c.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Fix this sparse warning:
  sound/pci/hda/hda_codec.c:1544:19: warning: incorrect type in assignment (different signedness)
  sound/pci/hda/hda_codec.c:1544:19:    expected unsigned long *vals
  sound/pci/hda/hda_codec.c:1544:19:    got long *<noident>
Signed-off-by: NHannes Eder <hannes@hanneseder.net>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Clean up / fix quirk entries for Sony laptops with ALC262 codec
using NSD_PCI_QUIRK_MASK().

This also fixes the kernel bug #12780
	http://bugme.linux-foundation.org/show_bug.cgi?id=12780Signed-off-by: NTakashi Iwai <tiwai@suse.de>