litmus-rt.git/sound, branch v2015.1

ALSA: hda - Add a fixup for Dell E7450

2015-07-21T17:10:02+00:00

commit 4275554dccdf0afac07b2b638ba7456095629558 upstream.

Dell E7450 [0128:062e] needs the same quirk as other E7xx models.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=100571
Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman

ALSA: hda - Fix the dock headphone output on Fujitsu Lifebook E780

2015-07-21T17:10:02+00:00

commit 4df3fd1700abbb53bd874143dfd1f9ac9e7cbf4b upstream.

Fujitsu Lifebook E780 sets the sequence number 0x0f to only only of
the two headphones, thus the driver tries to assign another as the
line-out, and this results in the inconsistent mapping between the
created jack ctl and the actual I/O.  Due to this, PulseAudio doesn't
handle it properly and gets the silent output.

The fix is to ignore the non-HP sequencer checks.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=99681
Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman

ALSA: hda - Add headset support to Acer Aspire V5

2015-07-21T17:10:02+00:00

commit 7819717b11346b8a5420b223b46600e394049c66 upstream.

Acer Aspire V5 with ALC282 codec needs the similar quirk like Dell
laptops to support the headset mic.  The headset mic pin is 0x19 and
it's not exposed by BIOS, thus we need to fix the pincfg as well.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=96201
Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman

ALSA: hda - restore the MIC FIXUP for some Dell machines

2015-07-21T17:10:02+00:00

commit 831bfdf9520e389357cfeee42a6174a73ce7bdb7 upstream.

Those FIXUPs were applied to the machines through pin quirks, but
recently the PCI_QUIRK makes them can't apply to the machines.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=99851
Signed-off-by: Hui Wang 
Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman

ALSA: hda - Disable widget power-save for VIA codecs

2015-07-21T17:10:02+00:00

commit 735c75cf4d434862e38c01dcfb2ce8d2fcb9035f upstream.

The widget power-save that was enabled in 4.1 kernel seems resulting
in the silent output on VIA codecs by some reason.  Some widgets get
wrong power states.

As a quick fix, turn this flag off while keeping power_down_unused
flag.  This will bring back to the state of 4.0.x.

Fixes: 688b12cc3ca8 ('ALSA: hda - Use the new power control for VIA codecs')
Reported-and-tested-by: Harald Dunkel 
Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman

ALSA: hda - set proper caps for newer AMD hda audio in KB/KV

2015-07-21T17:10:02+00:00

commit 650474fb737c3e0ea0f6ab8e43c2cd161080ce5c upstream.

Fixes audio problems on newer asics.

Noticed by: Kelly Anderson 
Signed-off-by: Alex Deucher 
Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman

ALSA: hda - Fix Dock Headphone on Thinkpad X250 seen as a Line Out

2015-07-21T17:10:02+00:00

commit ec56af67a10a0d82b79027878a81fce08d002d50 upstream.

Thinkpad X250, when attached to a dock, has two headphone outs but
no line out. Make sure we don't try to turn this into one headphone
and one line out (since that disables the headphone amp on the dock).

Alsa-info at http://www.alsa-project.org/db/?f=36f8764e1d782397928feec715d0ef90dfddd4c1

Signed-off-by: David Henningsson 
Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman

ALSA: pcm: Fix pcm_class sysfs output

2015-07-21T17:10:01+00:00

commit 60b93030b44a8c2cd015cebe5624fd7552ec67ec upstream.

The pcm_class sysfs of each PCM substream gives only "none" since the
recent code change to embed the struct device.  Fix the code to point
directly to the embedded device object properly.

Fixes: ef46c7af93f9 ('ALSA: pcm: Embed struct device')
Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman

ALSA: hda - Fix unused label skip_i915

2015-06-16T10:25:41+00:00

When CONFIG_SND_HDA_I915=n, we get a compile warning:
  sound/pci/hda/hda_intel.c: In function ‘azx_probe_continue’:
  sound/pci/hda/hda_intel.c:1882:2: warning: label ‘skip_i915’ defined but not used [-Wunused-label]

Fix it by putting again ifdef to it.  Sigh.

Fixes: bf06848bdbe5 ('ALSA: hda - Continue probing even if i915 binding fails')
Reported-by: Borislav Petkov 
Signed-off-by: Takashi Iwai

ALSA: hda - Fix noisy outputs on Dell XPS13 (2015 model)

2015-06-15T18:38:12+00:00

The new Dell XPS13 also requires the similar quirk for fixing the
noisy outputs.  (But, as the codec was changed, now the fixup for
Latitude is used instead.)

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=99851
Signed-off-by: Takashi Iwai