... instead of reading the value from the codec at each time.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Now the whole codebase has been changed from the earlier kernels, it
makes little sense to keep these aliases.  Simply replace with the
official names.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Just to remove duplicated codes.
Also fixed EXPORT_SYMBOL() in hda_generic.c.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Add a flag to indicate whether the vmaster mute hook enum is exposed
or not.  Conexant codecs may want not to expose the control depending
on the model.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

It makes easier to understand although these are identical with
snd_hda_codec_resume_*() functions.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

The inverted dmic fix overwrites the right channel amp value, but it
would work only when the amp values have been already actually
written.  Put snd_hda_codec_resume_amp() before the amp write for
flushing caches.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

The next migration step is to use the common code in generic driver
for Realtek driver.  This is no drastic change and there should be no
real functional changes, as the generic parser code comes from Realtek
driver originally.

As Realtek driver requires the generic parser code, it needs a
reverse-selection of CONFIG_SND_HDA_GENERIC kconfig.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

The argument "force" is always false in the recent code.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

This patch extends the capability of the auto-mic feature.
Instead of limiting the automatic input-source selection only to the
mics (internal, external and dock mics), allow it for generic inputs,
e.g. switching between the rear line-in and the front mic.

The logic is to check the attribute and location of input pins, and
enable the automatic selection feature only if all such pins are in
different locations (e.g. internal, front, rear, etc) and line-in or
mic pins.  That is, if multiple input pins are assigned to a single
location, the feature isn't enabled because we don't know the
priority.

(You may wonder why this restriction doesn't exist for the headphone
 automute.  The reason is that the output case is different from the
 input: the input source is an exclusive selection while the output
 can be multiplexed.)

Note that, for avoiding regressions, the line-in auto switching
feature isn't activated as default.  It has to be set explicitly via
spec->line_in_auto_switch flag in a fixup code.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

The previous commit passed an utterly wrong value for checking the
split inv dmic pin.  This patch fixes it and also tries to remove
inv_dmic_split_idx field.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Since the fixup code is used commonly, it's worth to move it to the
common place, struct hda_codec, instead of keeping in hda_gen_spec.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

To make the parser more generic, a few codes to handle the inverted
stereo dmic in a way Conexant parser does is added in this patch.

The caller should set spec->inv_dmic_split flag appropriately.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

So far we create only "Capture Volume" and "Capture Switch" controls
for binding all possible amps, but we'd prefer creating individual
capture volume and switch controls per input in some cases
(e.g. conexant parser does it).

Add a new flag, spec->multi_cap_vol, to follow that policy.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

This prevents stupid typos.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Merge a few functions that have been split due to historical reasons
to single functions.  Splitting too much (and placing too far away)
actually worsens the readability.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

There are a few more cases where we can assign "Master" mixer element
safely, e.g. when a single DAC is used in the whole output paths.

Also, when vmaster hook is present, avoid "Master" but assign "PCM"
instead.  Otherwise vmaster hook won't work properly.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

... so that the fixup just needs to set the hook function in
FIXUP_ACT_PROBE.  This will make easier to port for other codecs,
too.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Also arranged alc_spec definitions to optimize bit fields.
Use a bit field for spec->need_dac_fix, too.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

This flag is superfluous now and it's always as same as
spec->auto_mic.  Let's drop.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Add a new field to indicate the possible pin NID for alternative vref
setup for the shared hp/mic.  Although 0x18 is valid for all Realtek
codecs, it'll be different on other vendor's codecs.

Also, drop the sanity check in update_shared_mic_hp() since the
reference pin is set explicitly in the caller side.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

This was the last forgotten path.  Now it's parsed via the same path
parser.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Make the function more generic for both input and output directions,
and returns the assigned path pointer.  The argument order is changed
to follow the standard (from, to) way.

Now this new function is used for analog input and loopback path
parser codes, too.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

The amps will be initialized via activate_path(), thus it's
superfluous to set in alc_auto_init_analog_input().
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Remove some fields from struct alc_spec, and clean up the usage.
Namely,
- spec->input_mux becomes a single element, private_imux[] is removed
- spec->adc_nids becomes an array by itself, and private_adc_nids[]
  gets removed, too
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Now we reached to the final big piece of parser rewrite: the input
paths.  While the old parser code assumes the more-or-less direct and
similar connections from input pin to ADC, the new code handles the
complete input paths.  The capture source is switched by simple calls
of activate_path() function.

The parsing of capture volume and capture switches is, however, not
fully generalized.  It assumes that amps are available in the vicinity
of ADCs (in three depth).  This isn't perfect but it should cover all
codecs I know of.

Also, this commit removes some NID mapping of capture-related controls
temporarily for simplicity.  It'll be restored in later commits.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

The widget connection selection must be changed only when the path is
enabled.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Now we have a complete list of loopback paths, thus we can initialize
the paths more completely based on it, instead of assuming a direct
connection from pin to mixer.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Don't forget to take boost volumes into account in the managed path
list.  Since it's an additional volume, we need to extend the ctls[]
array.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

The paths used for multi-io haven't been initialized properly, so
far.  It's usually no big matter because the pins are set to input as
default, but it's still cleaner to initialize the paths properly.

Now with the path active/inactive check, we can do it easily.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

The pin widget has only a single amp value for the input even if it
has multiple "sources".  Handle the situation in activate_path().
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

The function can be used not only for output paths but generically.
Also swap the argument order.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Similar like analog output paths, use the path list for parsing and
initializing digital outputs as well.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

We don't have to keep three individual path lists for input, output
and loopback.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

alc_auto_is_dac_reachable() can be replaced fully with
is_reachable_path().  The only difference is the order of arguments.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

... and rewrite the initialization of output paths as a generic
function that is applicable for both i/o directions.

The new flag, active, is introduced to each nid_path entry.  This
indicates whether the given path is active, and it's used for checking
whether a certain widget can be turned off or changed when a path is
no longer used or newly enabled.

It's still used only in the output paths.  More wider adaption for
input and loopback paths will be achieved in the later patch.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

We are using only AUTOMUTE_MODE_PIN in patch_realtek.c and all others
have been already dropped.  Let's remove the old superfluous codes.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

When initializing the output paths, we assumed the input amps have
almost two inputs blindly.  It's not only generic but even incorrect
for some codecs like ALC268 & co.  Also, the same assumption (two
sources) exists for the bind input-amp controls.

This patch changes the codes in these places to handle the input
connections in a more generic way.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

For handling the analog-loopback paths more generically, check the amp
capabilities of the aa-mixer widget, and create only the appropriate
mixer elements.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Improve the parser of analog loopback paths and handle in a more
generic way.  The following changes are included in this patch:

- Instead of assuming direct connections between pins and
  the mixer widget, track the whole path between them.  This fixes
  some missing connections like ALC660.

- Introduce the path list for loopback paths like input and output
  path lists.  Currently it's not used for any real purposes, yet.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Just like the output paths, parse the whole paths for inputs as well
and store in a path list.  For that purpose, rewrite the output parser
code to be generically usable.

The input path list is not referred at all in this patch.  It'll be
used to replace the fixed adc/capsrc array in later patches for more
flexible input path selections.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>