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: Takashi Iwai <tiwai@suse.de>

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

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

Initiailize forgotten fields in snd_hda_codec_reset().
Signed-off-by: Takashi 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: Takashi 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: Takashi 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: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Takashi 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: Takashi Iwai <tiwai@suse.de>

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

Clean up the input-pin setup in automatic mode in patch_realtek.c.
Signed-off-by: Takashi 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: Hannes Eder <hannes@hanneseder.net>
Signed-off-by: Takashi 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: Takashi Iwai <tiwai@suse.de>

Use SND_PCI_QUIRK_MASK() to clean up / support better HP laptops with
AD1984A codec.
Signed-off-by: Takashi Iwai <tiwai@suse.de>

Added the pseudo device-locking using card->shutdown flag to avoid
the crash via clear/reconfig during operations.
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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

Set the upper limit 0dB to the volume of mixer amp 0x20 for
AD1984A HP laptops.  The overloaded volume may damage the internal
speaker.
Signed-off-by: Takashi Iwai <tiwai@suse.de>

Make user_pin overriding even the driver pincfg, e.g. the static / fixed
pin config table in patch_sigmatel.c.
Signed-off-by: Takashi Iwai <tiwai@suse.de>

Rename from override_pin and cur_pin with user_pin and driver_pin,
respectively, to be a bit more intuitive.
Signed-off-by: Takashi Iwai <tiwai@suse.de>

Replace with snd_hda_codec_get_pincfg() in the places where available.
Signed-off-by: Takashi Iwai <tiwai@suse.de>

Conflicts:
	sound/pci/hda/patch_realtek.c

The Acer Aspire 6530G needs the 4930G "model" for the front mic to
work properly.
Signed-off-by: Takashi Iwai <tiwai@suse.de>

Reference: Ubuntu bug #33245
    https://bugs.launchpad.net/bugs/332456Signed-off-by: Luke Yelavich <themuso@ubuntu.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

Signed-off-by: Michael Schwingen <michael@schwingen.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

Added the brief descriptions of new sysfs entries for pint default
config values.
Signed-off-by: Takashi Iwai <tiwai@suse.de>

Replace the accessor to pin defaults with the common code for caching.
Signed-off-by: Takashi Iwai <tiwai@suse.de>

Removed its own save/restore functions and replaced with the common code.
Signed-off-by: Takashi Iwai <tiwai@suse.de>

Now it's done in the common code.
Also use the common access functions for pin defaults.
Signed-off-by: Takashi Iwai <tiwai@suse.de>

Added the generic pincfg cache and save/restore functions.
Also introduced the pin-overriding via hwdep sysfs.
Signed-off-by: Takashi Iwai <tiwai@suse.de>