linux-toradex.git/sound, branch v3.0.58

ALSA: usb-audio: Fix missing autopm for MIDI input

2013-01-11T17:03:37+00:00

commit f5f165418cabf2218eb466c0e94693b8b1aee88b upstream.

The commit [88a8516a: ALSA: usbaudio: implement USB autosuspend] added
the support of autopm for USB MIDI output, but it didn't take the MIDI
input into account.

This patch adds the following for fixing the autopm:
- Manage the URB start at the first MIDI input stream open, instead of
  the time of instance creation
- Move autopm code to the common substream_open()
- Make snd_usbmidi_input_start/_stop() more robust and add the running
  state check

Reviewd-by: Clemens Ladisch 
Tested-by: Clemens Ladisch 
Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman

ALSA: usb-audio: Avoid autopm calls after disconnection

2013-01-11T17:03:36+00:00

commit 59866da9e4ae54819e3c4e0a8f426bdb0c2ef993 upstream.

Add a similar protection against the disconnection race and the
invalid use of usb instance after disconnection, as well as we've done
for the USB audio PCM.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=51201

Reviewd-by: Clemens Ladisch 
Tested-by: Clemens Ladisch 
Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman

ALSA: hda - Add support for Realtek ALC292

2012-12-03T20:59:15+00:00

commit af02dde8a609d8d071c4b31a82df811a55690a4a upstream.

We found a new codec ID 292, and that just a simple quirk would enable
sound output/input on this ALC292 chip.

BugLink: https://bugs.launchpad.net/bugs/1081466
Tested-by: Acelan Kao 
Signed-off-by: David Henningsson 
Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman

ALSA: hda - Fix missing beep on ASUS X43U notebook

2012-12-03T20:59:14+00:00

commit 7110005e8d5c3cd418fc4b64f9f124f004422a9a upstream.

Signed-off-by: Duncan Roe 
Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman

ALSA: hda - Add new codec ALC283 ALC290 support

2012-12-03T20:59:14+00:00

commit 7ff34ad80b7080fafaac8efa9ef0061708eddd51 upstream.

These are compatible with standard ALC269 parser.

Signed-off-by: Kailang Yang 
Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman

ALSA: ua101, usx2y: fix broken MIDI output

2012-12-03T20:59:13+00:00

commit e99ddfde6ae0dd2662bb40435696002b590e4057 upstream.

Commit 88a8516a2128 (ALSA: usbaudio: implement USB autosuspend) added
autosuspend code to all files making up the snd-usb-audio driver.
However, midi.c is part of snd-usb-lib and is also used by other
drivers, not all of which support autosuspend.  Thus, calls to
usb_autopm_get_interface() could fail, and this unexpected error would
result in the MIDI output being completely unusable.

Make it work by ignoring the error that is expected with drivers that do
not support autosuspend.

Reported-by: Colin Fletcher 
Reported-by: Devin Venable 
Reported-by: Dr Nick Bailey 
Reported-by: Jannis Achstetter 
Reported-by: Rui Nuno Capela 
Cc: Oliver Neukum 
Signed-off-by: Clemens Ladisch 
Signed-off-by: Greg Kroah-Hartman

ALSA: pcmcia - Use pcmcia_request_irq()

2012-12-03T20:59:12+00:00

commit 08ef79490dad6b88010e94795cf9f89b018ed504 upstream.

The drivers don't require the exclusive irqs.  Let's fix the deprecated
warnings.

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

ASoC: dapm: Use card_list during DAPM shutdown

2012-11-26T19:34:34+00:00

commit 445632ad6dda42f4d3f9df2569a852ca0d4ea608 upstream.

DAPM shutdown incorrectly uses "list" field of codec struct while
iterating over probed components (codec_dev_list). "list" field
refers to codecs registered in the system, "card_list" field is
used for probed components.

Signed-off-by: Misael Lopez Cruz 
Signed-off-by: Liam Girdwood 
Signed-off-by: Mark Brown 
Signed-off-by: Greg Kroah-Hartman

ASoC: wm8978: pll incorrectly configured when codec is master

2012-11-26T19:34:34+00:00

commit 55c6f4cb6ef49afbb86222c6a3ff85329199c729 upstream.

When MCLK is supplied externally and BCLK and LRC are configured as outputs
(codec is master), the PLL values are only calculated correctly on the first
transmission.  On subsequent transmissions, at differenct sample rates, the
wrong PLL values are used.  Test for f_opclk instead of f_pllout to determine
if the PLL values are needed.

Signed-off-by: Eric Millbrandt 
Signed-off-by: Mark Brown 
Signed-off-by: Greg Kroah-Hartman

ALSA: hda - Force to reset IEC958 status bits for AD codecs

2012-11-26T19:34:33+00:00

commit ae24c3191ba2ab03ec6b4be323e730e00404b4b6 upstream.

Several bug reports suggest that the forcibly resetting IEC958 status
bits is required for AD codecs to get the SPDIF output working
properly after changing streams.

Original fix credit to Javeed Shaikh.

BugLink: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/359361

Reported-by: Robin Kreis 
Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman