linux-stable.git/sound, branch v3.16.4

ASoC: davinci-mcasp: Correct rx format unit configuration

2014-10-05T20:41:04+00:00

commit fe0a29e163a5d045c73faab682a8dac71c2f8012 upstream.

In case of capture we should not use rotation. The reverse and mask is
enough to get the data align correctly from the bus to MCU:
Format	  data from bus    after reverse (XRBUF)
S16_LE:  |LSB|MSB|xxx|xxx|  |xxx|xxx|MSB|LSB|
S24_3LE: |LSB|DAT|MSB|xxx|  |xxx|MSB|DAT|LSB|
S24_LE:  |LSB|DAT|MSB|xxx|  |xxx|MSB|DAT|LSB|
S32_LE:  |LSB|DAT|DAT|MSB|  |MSB|DAT|DAT|LSB|

With this patch all supported formats will work for playback and capture.

Reported-by: Jyri Sarha  (broken S24_3LE capture)
Signed-off-by: Peter Ujfalusi 
Signed-off-by: Mark Brown 
Signed-off-by: Greg Kroah-Hartman

ALSA: pcm: fix fifo_size frame calculation

2014-10-05T20:40:54+00:00

commit a9960e6a293e6fc3ed414643bb4e4106272e4d0a upstream.

The calculated frame size was wrong because snd_pcm_format_physical_width()
actually returns the number of bits, not bytes.

Use snd_pcm_format_size() instead, which not only returns bytes, but also
simplifies the calculation.

Fixes: 8bea869c5e56 ("ALSA: PCM midlevel: improve fifo_size handling")
Signed-off-by: Clemens Ladisch 
Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman

ALSA: hda - Add fixup model name lookup for Lemote A1205

2014-10-05T20:40:54+00:00

commit 8245b3634516e6b7eb1c94594c0fd41d233502aa upstream.

Lemote A1004 is already added in commit a2dd933d01f (ALSA: hda - Add
fixup name lookup for CX5051 and 5066 codecs), but Lemote A1205 has
missing.

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

ALSA: hda - Fix invalid pin powermap without jack detection

2014-10-05T20:40:54+00:00

commit 7a9744cb455e6faa287e148394b4b422a6f3c5c4 upstream.

When a driver is set up without the jack detection explicitly (either
by passing a model option or via a specific fixup), the pin powermap
of IDT/STAC codecs is set up wrongly, resulting in the silence
output.  It's because of a logic failure in stac_init_power_map().
It tries to avoid creating a callback for the pins that have other
auto-hp and auto-mic callbacks, but the check is done in a wrong way
at a wrong time.  The stac_init_power_map() should be called after
creating other jack detection ctls, and the jack callback should be
created only for jack-detectable widgets.

This patch fixes the check in stac_init_power_map() and its callee
at the right place, after snd_hda_gen_build_controls().

Reported-by: Adam Richter 
Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman

ALSA: hda - Fix COEF setups for ALC1150 codec

2014-10-05T20:40:54+00:00

commit acf08081adb5e8fe0519eb97bb49797ef52614d6 upstream.

ALC1150 codec seems to need the COEF- and PLL-setups just like its
compatible ALC882 codec.  Some machines (e.g. SunMicro X10SAT) show
the problem like too low output volumes unless the COEF setup is
applied.

Reported-and-tested-by: Dana Goyette 
Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman

ALSA: hda - Fix digital mic on Acer Aspire 3830TG

2014-10-05T20:40:54+00:00

commit ff50479ad61069f3ee14863225aebe36d598e93e upstream.

Acer Aspire 3830TG with CX20588 codec has a digital built-in mic that
has the same problem like many others, the inverted signal in stereo.
Apply the same fixup to this machine, too.

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

ALSA: firewire-lib/dice: add arrangements of PCM pointer and interrupts for Dice quirk

2014-10-05T20:40:54+00:00

commit 65845f29bec6bc17f80eff25c3bc39bcf3be9bf9 upstream.

In IEC 61883-6, one data block transfers one event. In ALSA, the event equals one PCM frame,
hence one data block transfers one PCM frame. But Dice has a quirk at higher sampling rate
(176.4/192.0 kHz) that one data block transfers two PCM frames.

Commit 10550bea44a8 ("ALSA: dice/firewire-lib: Keep dualwire mode but obsolete
CIP_HI_DUALWIRE") moved some codes related to this quirk into Dice driver. But the commit
forgot to add arrangements for PCM period interrupts and DMA pointer updates. As a result, Dice
driver cannot work correctly at higher sampling rate.

This commit adds 'double_pcm_frames' parameter to amdtp structure for this quirk. When this
parameter is set, PCM period interrupts and DMA pointer updates occur at double speed than in
IEC 61883-6.

Reported-by: Daniel Robbins 
Fixes: 10550bea44a8 ("ALSA: dice/firewire-lib: Keep dualwire mode but obsolete CIP_HI_DUALWIRE")
Signed-off-by: Takashi Sakamoto 
Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman

ALSA: dice: fix wrong channel mappping at higher sampling rate

2014-10-05T20:40:53+00:00

commit 1033eb5b5aeeb526c22068e0fb0cef9f3c14231e upstream.

The channel mapping is initialized by amdtp_stream_set_parameters(), however
Dice driver set it before calling this function. Furthermore, the setting is
wrong because the index is the value of array, and vice versa.

This commit moves codes for channel mapping after the function and set it correctly.

Reported-by: Daniel Robbins 
Fixes: 10550bea44a8 ("ALSA: dice/firewire-lib: Keep dualwire mode but obsolete CIP_HI_DUALWIRE")
Signed-off-by: Takashi Sakamoto 
Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman

ALSA: core: fix buffer overflow in snd_info_get_line()

2014-10-05T20:40:53+00:00

commit ddc64b278a4dda052390b3de1b551e59acdff105 upstream.

snd_info_get_line() documents that its last parameter must be one
less than the buffer size, but this API design guarantees that
(literally) every caller gets it wrong.

Just change this parameter to have its obvious meaning.

Reported-by: Tommi Rantala 
Signed-off-by: Clemens Ladisch 
Signed-off-by: Takashi Iwai 
Signed-off-by: Greg Kroah-Hartman

ASoC: omap-twl4030: Fix typo in 2nd dai link's platform_name

2014-09-17T16:22:07+00:00

commit fdaf42c0105a24de8aefa60f6f7360842c4e673e upstream.

The platform_name should be omap-mcasp3 for the 2nd link which is used for
voice connection.

Reported-by: Tony Lindgren 
Signed-off-by: Peter Ujfalusi 
Signed-off-by: Mark Brown 
Signed-off-by: Greg Kroah-Hartman