Add a Kconfig entry to specify the default buffer size.
Distros using PulseAudio can choose a larger value here.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

VT1718S and co have a secret connection from DAC to AA-mix, which
doesn't appear in the connection list obtained from the h/w.
Currently the driver fixes the connection index locally at init, but
now we can expose it statically via snd_hda_override_connections()
so that this conection can be checked better by the parser in future.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

In the codec proc outputs, read the raw connections instead of the
cached connection list, i.e. proc files contain only raw values.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Add a function to add/modify the connection-list cache entry.
It'll be useful to fix a buggy hardware result.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Some machines seem to use EAPD control of the unused pin for controlling
the overall EAPD.  Since the driver currently doesn't check the EAPD of
unused pins, the EAPD isn't enabled.  For avoiding such a problem, turn
all extra EAPDs on as default.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

For smart51 pins, we need to preserve the input pin-control bits at
auto-mute controls instead of overwriting zero or pin-out-only.
Otherwise the VREF won't be set properly when smart51 is disabled
again.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

When Independent-HP mode is changed for VIA, the driver needs to
re-issue the auto-mute check so that the line-out pins are set properly
without influence of HP pin state.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

When the line-jack is plugged/unplugged, the driver must check also
the headphone jack state in addition to the line-out jack.  Currently
it checks only the line-out state and ignores the headphone.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Instead of checking the model quirk, use a fixup table for workaround
of 44kHz-fixed PCM for Lenovo IdeaPad with ALC269.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Conflicts:
	sound/pci/hda/patch_realtek.c

It's harmless but annyoing.
  sound/pci/hda/patch_realtek.c: In function ‘alc_cap_getput_caller’:
  sound/pci/hda/patch_realtek.c:2722:9: warning: ‘err’ may be used uninitialized in this function
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Now all alc*_parse_auto_config() do almost same thing except for the
NID list to ignore and the PINs for SSID-check, we can merge all these
to a single function.  A good amount of code reduction.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Finally the last one.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

One more code reduction.  This codec has less DACs, thus the wiring
to DAC can't be filled uniquely for all output pins, i.e. some outputs
share the same volume control.
Except for that, all seems working fine.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Now coming to ALC268/269 parser codes.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Merge more auto-parser code in patch_realtek.c, now for ALC861.
The topology of this codec is pretty simple, and can be parsed well
by the current starndard parser.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

query_amp_caps() may return non-zero if the amp cap isn't supported
by the codec.  Thus one needs to check widget-caps first, then check
the corresponding amp-caps.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

The existing standard auto-parser can work well with this codec, too.
Let's merge.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

A regression fix from commit 21268961
  ALSA: hda - More flexible dynamic-ADC switching for Realtek codecs

The auto-mic wasn't detected properly when no ADC-switch is needed.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

For VT1812, add dac_mixer_idx for initialization.
Signed-off-by: NLydia Wang <lydiawang@viatech.com.cn>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

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

Remove redundant definitions.  Ideally, all init functions should be
identical in future.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Improved the standard Realtek auto-parser to support the codec topology
like ALC680.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

The BIOS provides bogus pin configs, and also invalid SSID.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

For VT2002P, VT1802 and VT1812 codecs, to create Independent HP
control.
Signed-off-by: NLydia Wang <lydiawang@viatech.com.cn>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

For VT2002P, VT1802 and VT1812 codecs, there're only two DACs. So smart51
control shouldn't be created.
Signed-off-by: NLydia Wang <lydiawang@viatech.com.cn>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

For VT2002P, VT1802 and VT1812 codecs, the original activate_output_path()
function can't initialize output and hp path correctly, since mixers connected to
output pin widgets are not considered. So modify the activate_output_path()
function to satisify this kind of codec.
Signed-off-by: NLydia Wang <lydiawang@viatech.com.cn>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Put the all static quirk codes out of patch_realtek.c, split into the
file for each codec model.  For controlling the build of quirk codes,
a new Kconfig, CONFIG_SND_HDA_ENABLE_REALTEK_QUIRKS is introduced.
By setting this off, all quirk codes won't be built, thus you can save
lots of memory.

The codes in patch_realtek.c are also shuffled and more comments are
given, but the contents aren't changed.  This is just a refactoring.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

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

This patch changes the auto-parser and the auto-mic handling codes to
allow more flexible dynamic ADC-switching with Realtek codecs.

In the new code, the following strategy is taken:

- When a cap-src can't handle all input-sources, either skip it, or
  switch to the ADC-switching mode.  In ADC-switching mode, like the
  former dual-ADC mode for ALC275, it changes ADC on the fly according
  to the current input source.
- When auto-mic is possible, always assign imux.  If the mic pins are
  set statically via a quirk, rebuild imux according to the pins.
  In the auto-mic mode, the driver always changes the imux (although
  the imux isn't exposed as a mixer element).
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

The digital out pin on ALC882 may have multiple connections.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Instead of assigning each default hda_pcm_stream pointers, do NULL-checks
and assign default values in alc_build_pcms().
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

The only different implmentation was alc880_auto_init_input_src(),
and now it covers this variant, and we can use the single function
for all codecs.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Now with the new code for looking for ADCs and MUXs, we can replace
the whole ADC assignment with the parsed results.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

All alc*_auto_init_analog_input() calls are identical, so let's use
the same function more clearly without aliases.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Parse ADCs and cap-srcs in alc_auto_create_input_ctls() by itself
instead of passing explicitly from the caller.  By this change, all
alc*_auto_create_input_ctls() can be unified to the same calls.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Use the same common code for auto-parsing the output paths and their
initializations, based on the existing ALC662 code, which is smarter
than the old ALC880/2 code.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

When multiple inputs are present on the mixer widget (typically a DAC
and a loopback), mute/unmute both inputs with the corresponding mixer
element.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

The initialization of DACs was missing in ALC662 parser code.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

In alc662_auto_fill_dac_nids(), the HP and speaker DACs aren't parsed
when the corresponding pins aren't fixed with single DACs.
Now check these DACs even for non-fixed pins.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>