Add headphone gain and DAC filter controls, which use the same commands
as the AE-5. Also, change input source enumerated control item count to
exclude front microphone.
Signed-off-by: NConnor McAdams <conmanx360@gmail.com>
Link: https://lore.kernel.org/r/20200825201040.30339-20-conmanx360@gmail.comSigned-off-by: NTakashi Iwai <tiwai@suse.de>

Add AE-7 quirk data for setting of microphone. The AE-7 has no front
panel connector, so only rear-mic/line-in have new commands.
Signed-off-by: NConnor McAdams <conmanx360@gmail.com>
Link: https://lore.kernel.org/r/20200825201040.30339-19-conmanx360@gmail.comSigned-off-by: NTakashi Iwai <tiwai@suse.de>

Add output selection quirk table information for SoundBlaster AE-7, and
slightly modify the AE-5's ca0113 command table to accommodate the AE-7.
Signed-off-by: NConnor McAdams <conmanx360@gmail.com>
Link: https://lore.kernel.org/r/20200825201040.30339-18-conmanx360@gmail.comSigned-off-by: NTakashi Iwai <tiwai@suse.de>

Add DSP setup functions for the Sound Blaster AE-7 post DSP download.
Signed-off-by: NConnor McAdams <conmanx360@gmail.com>
Link: https://lore.kernel.org/r/20200825201040.30339-17-conmanx360@gmail.comSigned-off-by: NTakashi Iwai <tiwai@suse.de>

Add initialization data for the SoundBlaster AE-7 card.
Signed-off-by: NConnor McAdams <conmanx360@gmail.com>
Link: https://lore.kernel.org/r/20200825201040.30339-16-conmanx360@gmail.comSigned-off-by: NTakashi Iwai <tiwai@suse.de>

Add pre DSP initialization function for the AE-7.
Signed-off-by: NConnor McAdams <conmanx360@gmail.com>
Link: https://lore.kernel.org/r/20200825201040.30339-15-conmanx360@gmail.comSigned-off-by: NTakashi Iwai <tiwai@suse.de>

Modify the AE-5 ca0132_mmio_init function to add AE-7 specific writes.
Signed-off-by: NConnor McAdams <conmanx360@gmail.com>
Link: https://lore.kernel.org/r/20200825201040.30339-14-conmanx360@gmail.comSigned-off-by: NTakashi Iwai <tiwai@suse.de>

Set the boolean values used for desktop cards, and select the desktop
mixer.
Signed-off-by: NConnor McAdams <conmanx360@gmail.com>
Link: https://lore.kernel.org/r/20200825201040.30339-13-conmanx360@gmail.comSigned-off-by: NTakashi Iwai <tiwai@suse.de>

Add AE-7 pincfg, based on the values set within Windows.
Signed-off-by: NConnor McAdams <conmanx360@gmail.com>
Link: https://lore.kernel.org/r/20200825201040.30339-12-conmanx360@gmail.comSigned-off-by: NTakashi Iwai <tiwai@suse.de>

Add a new PCI subsystem ID for the SoundBlaster AE-7 card.
Signed-off-by: NConnor McAdams <conmanx360@gmail.com>
Link: https://lore.kernel.org/r/20200825201040.30339-11-conmanx360@gmail.comSigned-off-by: NTakashi Iwai <tiwai@suse.de>

Properly set the GPIO pin to un-mute the Center/LFE channel on the
Recon3D.
Signed-off-by: NConnor McAdams <conmanx360@gmail.com>
Link: https://lore.kernel.org/r/20200825201040.30339-10-conmanx360@gmail.comSigned-off-by: NTakashi Iwai <tiwai@suse.de>

Add structures containing the changes that need to happen on output
selection for each quirk. This should streamline the addition of new
quirks.
Signed-off-by: NConnor McAdams <conmanx360@gmail.com>
Link: https://lore.kernel.org/r/20200825201040.30339-9-conmanx360@gmail.comSigned-off-by: NTakashi Iwai <tiwai@suse.de>

Remove the output structures that were in use before and instead set the
DSP commands line by line. Now that the commands use is known, it makes
the functionality more clear this way.
Signed-off-by: NConnor McAdams <conmanx360@gmail.com>
Link: https://lore.kernel.org/r/20200825201040.30339-8-conmanx360@gmail.comSigned-off-by: NTakashi Iwai <tiwai@suse.de>

Remove the surround output selection and merge it with the speaker
output selection. Now that the extra commands that were being run on
surround output setting are known, there's no need to have it be
separate.
Signed-off-by: NConnor McAdams <conmanx360@gmail.com>
Link: https://lore.kernel.org/r/20200825201040.30339-7-conmanx360@gmail.comSigned-off-by: NTakashi Iwai <tiwai@suse.de>

Add bass redirection controls for surround outputs. This uses the DSP to
redirect audio below the bass redirection crossover frequency to the LFE
channel from the front/rear L/R speakers. This only goes into effect if
the speakers aren't set as full range, and only if the surround
configuration has an LFE channel.
Signed-off-by: NConnor McAdams <conmanx360@gmail.com>
Link: https://lore.kernel.org/r/20200825201040.30339-6-conmanx360@gmail.comSigned-off-by: NTakashi Iwai <tiwai@suse.de>

Add functions for setting full-range speakers and controls to
enable/disable the setting. Setting a speaker to full-range means that
the channels won't have their bass redirected to the LFE channel.
Signed-off-by: NConnor McAdams <conmanx360@gmail.com>
Link: https://lore.kernel.org/r/20200825201040.30339-5-conmanx360@gmail.comSigned-off-by: NTakashi Iwai <tiwai@suse.de>

Add a surround channel configuration enumeration control. Setting up
different channel configurations allows the DSP to upmix stereo audio
into multi-channel audio, and allows for redirection of bass to a
subwoofer.
Signed-off-by: NConnor McAdams <conmanx360@gmail.com>
Link: https://lore.kernel.org/r/20200825201040.30339-4-conmanx360@gmail.comSigned-off-by: NTakashi Iwai <tiwai@suse.de>

Add speaker tuning initialization DSP commands, and also define
previously unknown DSP command values.
Signed-off-by: NConnor McAdams <conmanx360@gmail.com>
Link: https://lore.kernel.org/r/20200825201040.30339-3-conmanx360@gmail.comSigned-off-by: NTakashi Iwai <tiwai@suse.de>

Cleanup the ca0132_mmio_init function, separating into two separate
functions, one for Sound Blaster Z/ZxR/Recon3D, and another for the
AE-5.
Signed-off-by: NConnor McAdams <conmanx360@gmail.com>
Link: https://lore.kernel.org/r/20200825201040.30339-2-conmanx360@gmail.comSigned-off-by: NTakashi Iwai <tiwai@suse.de>

The ca0113 command had the wrong group_id, 0x48 when it should've been
0x30. The front microphone selection should now work.
Signed-off-by: NConnor McAdams <conmanx360@gmail.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20200803002928.8638-3-conmanx360@gmail.comSigned-off-by: NTakashi Iwai <tiwai@suse.de>

Add a new quirk ID for the Recon3D, as tested by me.
Signed-off-by: NConnor McAdams <conmanx360@gmail.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20200803002928.8638-2-conmanx360@gmail.comSigned-off-by: NTakashi Iwai <tiwai@suse.de>

When the ZxR headphone gain control was added, the ca0132_switch_get
function was not updated, which meant that the changes to the control
state were not saved when entering/exiting alsamixer.
Signed-off-by: NConnor McAdams <conmanx360@gmail.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20200803002928.8638-1-conmanx360@gmail.comSigned-off-by: NTakashi Iwai <tiwai@suse.de>

Follow the recent inclusive terminology guidelines and replace the
word "slave" in vmaster API.  I chose the word "follower" at this time
since it seems fitting for the purpose.

Note that the word "master" is kept in API, since it refers rather to
audio master volume control.

Also, while we're at it, a typo in comments is corrected, too.

Link: https://lore.kernel.org/r/20200717154517.27599-1-tiwai@suse.deSigned-off-by: NTakashi Iwai <tiwai@suse.de>

I have a system which has an EVGA X99 Classified motherboard. The pin
assignments for the HD Audio controller are not correct under Linux.
Windows 10 works fine and informs me that it's using the Recon3Di
driver, and on Linux, `cat
/sys/class/sound/card0/device/subsystem_{vendor,device}` yields

0x3842
0x1038

This patch adds a corresponding entry to the quirk list.
Signed-off-by: NGeoffrey Allott <geoffrey@allott.email>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/a6cd56b678c00ce2db3685e4278919f2584f8244.camel@allott.emailSigned-off-by: NTakashi Iwai <tiwai@suse.de>

The current codebase makes use of the zero-length array language
extension to the C90 standard, but the preferred mechanism to declare
variable-length types such as these ones is a flexible array member[1][2],
introduced in C99:

struct foo {
        int stuff;
        struct boo array[];
};

By making use of the mechanism above, we will get a compiler warning
in case the flexible array does not occur last in the structure, which
will help us prevent some kind of undefined behavior bugs from being
inadvertenly introduced[3] to the codebase from now on.

This issue was found with the help of Coccinelle.

[1] https://gcc.gnu.org/onlinedocs/gcc/Zero-Length.html
[2] https://github.com/KSPP/linux/issues/21
[3] commit 76497732 ("cxgb3/l2t: Fix undefined behaviour")
Signed-off-by: NGustavo A. R. Silva <gustavo@embeddedor.com>
Link: https://lore.kernel.org/r/20200211194403.GA10318@embeddedorSigned-off-by: NTakashi Iwai <tiwai@suse.de>

make W=1 throws warnings, provide missing documentation
Signed-off-by: NPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200113211405.28070-2-pierre-louis.bossart@linux.intel.comSigned-off-by: NTakashi Iwai <tiwai@suse.de>

Apply const prefix to the remaining possible places: the string
tables, the rate tables, the verb tables, the index tables, etc.

Just for minor optimization and no functional changes.

Link: https://lore.kernel.org/r/20200105144823.29547-10-tiwai@suse.deSigned-off-by: NTakashi Iwai <tiwai@suse.de>

Make hda_nid_t tables static const, as they are not intended to be
modified by callees.
Signed-off-by: NMichał Mirosław <mirq-linux@rere.qmqm.pl>
Link: https://lore.kernel.org/r/5150c94101c9534f4c8e987324f6912c16d459f6.1578043216.git.mirq-linux@rere.qmqm.plSigned-off-by: NTakashi Iwai <tiwai@suse.de>

CA0132 has the delayed HP jack detection code that is invoked from the
unsol handler, but it does a few weird things: it contains the cancel
of a work inside the work handler, and yet it misses the cancel-sync
call at (runtime-)suspend.  This patch addresses those issues.

Fixes: 15c2b3cc ("ALSA: hda/ca0132 - Fix possible workqueue stall")
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20191213085111.22855-4-tiwai@suse.deSigned-off-by: NTakashi Iwai <tiwai@suse.de>

Introduce a timeout to dspio_clear_response_queue() so that it won't
be caught in an endless loop even if the hardware doesn't respond
properly.

Fixes: a73d511c ("ALSA: hda/ca0132: Add unsol handler for DSP and jack detection")
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20191213085111.22855-3-tiwai@suse.deSigned-off-by: NTakashi Iwai <tiwai@suse.de>

We need to keep power on while processing the DSP response via unsol
event.  Each snd_hda_codec_read() call does the power management, so
it should work normally, but still it's safer to keep the power up for
the whole function.

Fixes: a73d511c ("ALSA: hda/ca0132: Add unsol handler for DSP and jack detection")
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20191213085111.22855-2-tiwai@suse.deSigned-off-by: NTakashi Iwai <tiwai@suse.de>

The unsolicited event handler for the headphone jack on CA0132 codec
driver tries to reschedule the another delayed work with
cancel_delayed_work_sync().  It's no good idea, unfortunately,
especially after we changed the work queue to the standard global
one; this may lead to a stall because both works are using the same
global queue.

Fix it by dropping the _sync but does call cancel_delayed_work()
instead.

Fixes: 993884f6 ("ALSA: hda/ca0132 - Delay HP amp turnon.")
BugLink: https://bugzilla.suse.com/show_bug.cgi?id=1155836
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20191105134316.19294-1-tiwai@suse.deSigned-off-by: NTakashi Iwai <tiwai@suse.de>

This patch adds a new PCI subsys ID for the SBZ, as found and tested by
me and some reddit users.

Link: https://lore.kernel.org/lkml/20190819204008.14426-1-p.rekowski@gmail.comSigned-off-by: NPaweł Rekowski <p.rekowski@gmail.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

The variable 'changed' is being initialized with a value that is never
read and it is being updated later with a new value. The initialization
is redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: NColin Ian King <colin.king@canonical.com>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

For code simplification and safety, use struct_size() macro for
calculating the dsp_image_seg object size.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

Based on 1 normalized pattern(s):

  this driver is free software you can redistribute it and or modify
  it under the terms of the gnu general public license as published by
  the free software foundation either version 2 of the license or at
  your option any later version this driver is distributed in the hope
  that it will be useful but without any warranty without even the
  implied warranty of merchantability or fitness for a particular
  purpose see the gnu general public license for more details you
  should have received a copy of the gnu general public license along
  with this program if not write to the free software foundation inc
  59 temple place suite 330 boston ma 02111 1307 usa

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-or-later

has been chosen to replace the boilerplate/reference in 18 file(s).
Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
Reviewed-by: NAllison Randal <allison@lohutok.net>
Reviewed-by: NKate Stewart <kstewart@linuxfoundation.org>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190520170857.186505395@linutronix.deSigned-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

ca0132 codec driver loads the firmware selectively depending on the
model in addition to the fallback of the default firmware.  The code
works good, but a minor problem is that the current code seems
confusing for Clang where it spews a warning about uninitialized
variable.

This patch simplifies the code flow for such a false-positive
warning.  After this refactoring, the ca0132_spec.alt_firmware_present
field is no longer used, hence it's eliminated as well.
Reported-and-tested-by: NArnd Bergmann <arnd@arndb.de>
Reviewed-by: NNathan Chancellor <natechancellor@gmail.com>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

A call of pci_iounmap() call without CONFIG_PCI leads to a build error
on some architectures.  We tried to address this and add a check of
IS_ENABLED(CONFIG_PCI), but this still doesn't seem enough for sh.
Ideally we should fix it globally, it's really a corner case, so let's
paper over it with a simpler ifdef.

Fixes: 1e73359a ("ALSA: hda/ca0132 - make pci_iounmap() call conditional")
Reported-by: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

When building without CONFIG_PCI, we can (depending on the architecture)
get a link failure:

ERROR: "pci_iounmap" [sound/pci/hda/snd-hda-codec-ca0132.ko] undefined!

Adding a compile-time check for PCI gets it to work correctly on
32-bit ARM.

Fixes: d99501b8 ("ALSA: hda/ca0132 - Call pci_iounmap() instead of iounmap()")
Signed-off-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

This patch fixes the pincfg assignment for the AE-5, which was
previously using the Recon3D pincfg's by mistake.

Fixes: d06feaf0 ("ALSA: hda/ca0132 - Add pincfg for AE-5")
Signed-off-by: NConnor McAdams <conmanx360@gmail.com>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>