linux-toradex.git/sound, branch v3.2.53 Linux kernel for Apalis and Colibri modules ASoC: wm_hubs: Add missing break in hp_supply_event() 2013-11-28T14:02:06+00:00 Takashi Iwai tiwai@suse.de 2013-10-30T07:35:02+00:00 a3537782a1a2765778cc89ca60dd779eef7092b6 commit 268ff14525edba31da29a12a9dd693cdd6a7872e upstream. Spotted by coverity CID 115170. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@linaro.org> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 268ff14525edba31da29a12a9dd693cdd6a7872e upstream.

Spotted by coverity CID 115170.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
ALSA: hda - Add a fixup for ASUS N76VZ 2013-11-28T14:02:05+00:00 Takashi Iwai tiwai@suse.de 2013-10-30T11:29:40+00:00 e3151a89fa85a1d3a216348f650f3438070f39a4 commit 6fc16e58adf50c0f1e4478538983fb5ff6f453d4 upstream. ASUS N76VZ needs the same fixup as N56VZ for supporting the boost speaker. Bugzilla: https://bugzilla.novell.com/show_bug.cgi?id=846529 Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 6fc16e58adf50c0f1e4478538983fb5ff6f453d4 upstream.

ASUS N76VZ needs the same fixup as N56VZ for supporting the boost
speaker.

Bugzilla: https://bugzilla.novell.com/show_bug.cgi?id=846529
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
ASoC: dapm: Fix source list debugfs outputs 2013-11-28T14:02:05+00:00 Takashi Iwai tiwai@suse.de 2013-10-28T13:21:49+00:00 0625072cc2e206b5fdf08db231c8cef99ac8c288 commit ff18620c2157671a8ee21ebb8e6a3520ea209b1f upstream. ... due to a copy & paste error. Spotted by coverity CID 710923. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@linaro.org> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit ff18620c2157671a8ee21ebb8e6a3520ea209b1f upstream.

... due to a copy & paste error.

Spotted by coverity CID 710923.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
ALSA: hda - Add fixup for ASUS N56VZ 2013-11-28T14:02:02+00:00 Takashi Iwai tiwai@suse.de 2013-10-08T17:57:50+00:00 780e58dcd9f573fbee4cf32fb949958cad6901e3 commit c6cc3d58b4042f5cadae653ff8d3df26af1a0169 upstream. ASUS N56VZ needs a fixup for the bass speaker pin, which was already provided via model=asus-mode4. Bugzilla: https://bugzilla.novell.com/show_bug.cgi?id=841645 Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit c6cc3d58b4042f5cadae653ff8d3df26af1a0169 upstream.

ASUS N56VZ needs a fixup for the bass speaker pin, which was already
provided via model=asus-mode4.

Bugzilla: https://bugzilla.novell.com/show_bug.cgi?id=841645
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
ALSA: snd-usb-usx2y: remove bogus frame checks 2013-11-28T14:02:01+00:00 Daniel Mack zonque@gmail.com 2013-10-02T15:49:50+00:00 3a3703b885535fa42759353adc09b5302ea7581b commit a9d14bc0b188a822e42787d01e56c06fe9750162 upstream. The frame check in i_usX2Y_urb_complete() and i_usX2Y_usbpcm_urb_complete() is bogus and produces false positives as described in this LAU thread: http://linuxaudio.org/mailarchive/lau/2013/5/20/200177 This patch removes the check code entirely. Cc: fzu@wemgehoertderstaat.de Reported-by: Dr Nicholas J Bailey <nicholas.bailey@glasgow.ac.uk> Suggested-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Daniel Mack <zonque@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit a9d14bc0b188a822e42787d01e56c06fe9750162 upstream.

The frame check in i_usX2Y_urb_complete() and
i_usX2Y_usbpcm_urb_complete() is bogus and produces false positives as
described in this LAU thread:

  http://linuxaudio.org/mailarchive/lau/2013/5/20/200177

This patch removes the check code entirely.

Cc: fzu@wemgehoertderstaat.de
Reported-by: Dr Nicholas J Bailey <nicholas.bailey@glasgow.ac.uk>
Suggested-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Daniel Mack <zonque@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
ASoC: 88pm860x: array overflow in snd_soc_put_volsw_2r_st() 2013-10-26T20:06:04+00:00 Dan Carpenter dan.carpenter@oracle.com 2013-09-13T07:52:49+00:00 fc99ffd3d8beb8103ce3d6cc3f9b3630c8a1e594 commit d967967e8d1116fb38bad25e58714b5dddd03cca upstream. This is called from snd_ctl_elem_write() with user supplied data so we need to add some bounds checking. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Mark Brown <broonie@linaro.org> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit d967967e8d1116fb38bad25e58714b5dddd03cca upstream.

This is called from snd_ctl_elem_write() with user supplied data so we
need to add some bounds checking.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
ASoC: max98095: a couple array underflows 2013-10-26T20:06:04+00:00 Dan Carpenter dan.carpenter@oracle.com 2013-09-13T07:52:14+00:00 cb5f54477a5f46b11df2a8f3f8ac3a933a502ad3 commit f8d7b13e14357ed19d2ca2799539600418dc3939 upstream. The ->put() function are called from snd_ctl_elem_write() with user supplied data. The limit checks here could underflow leading to a crash. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Mark Brown <broonie@linaro.org> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit f8d7b13e14357ed19d2ca2799539600418dc3939 upstream.

The ->put() function are called from snd_ctl_elem_write() with user
supplied data.  The limit checks here could underflow leading to a
crash.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
ALSA: hda - Add Toshiba Satellite C870 to MSI blacklist 2013-10-26T20:06:03+00:00 Takashi Iwai tiwai@suse.de 2013-09-09T08:20:48+00:00 1a3c0d076acaa13d53e48bee1d8ceaed32201223 commit 83f72151352791836a1b9c1542614cc9bf71ac61 upstream. Toshiba Satellite C870 shows interrupt problems occasionally when certain mixer controls like "Mic Switch" is toggled. This seems worked around by not using MSI. Bugzilla: https://bugzilla.novell.com/show_bug.cgi?id=833585 Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 83f72151352791836a1b9c1542614cc9bf71ac61 upstream.

Toshiba Satellite C870 shows interrupt problems occasionally when
certain mixer controls like "Mic Switch" is toggled.  This seems
worked around by not using MSI.

Bugzilla: https://bugzilla.novell.com/show_bug.cgi?id=833585
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
ALSA: hda - hdmi: Fallback to ALSA allocation when selecting CA 2013-10-26T20:06:01+00:00 Anssi Hannula anssi.hannula@iki.fi 2013-09-01T11:36:47+00:00 c68d59cb0bd639b89ebb9531b597d1e0861b22f7 commit 18e391862cceaf43ddb8eb5cca05e1a83abdebaa upstream. hdmi_channel_allocation() tries to find a HDMI channel allocation that matches the number channels in the playback stream and contains only speakers that the HDMI sink has reported as available via EDID. If no such allocation is found, 0 (stereo audio) is used. Using CA 0 causes the audio causes the sink to discard everything except the first two channels (front left and front right). However, the sink may be capable of receiving more channels than it has speakers (and then perform downmix or discard the extra channels), in which case it is preferable to use a CA that contains extra channels than to use CA 0 which discards all the non-stereo channels. Additionally, it seems that HBR (HD) passthrough output does not work on Intel HDMI codecs when CA is set to 0 (possibly the codec zeroes channels not present in CA). This happens with all receivers that report a 5.1 speaker mask since a HBR stream is carried on 8 channels to the codec. Add a fallback in the CA selection so that the CA channel count at least matches the stream channel count, even if the stream contains channels not present in the sink speaker descriptor. Thanks to GrimGriefer at OpenELEC forums for discovering that changing the sink speaker mask allowed HBR output. Reported-by: GrimGriefer Reported-by: Ashecrow Reported-by: Frank Zafka <kafkaesque1978@gmail.com> Reported-by: Peter Frühberger <fritsch@xbmc.org> Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi> Signed-off-by: Takashi Iwai <tiwai@suse.de> [bwh: Backported to 3.2: adjust context] Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 18e391862cceaf43ddb8eb5cca05e1a83abdebaa upstream.

hdmi_channel_allocation() tries to find a HDMI channel allocation that
matches the number channels in the playback stream and contains only
speakers that the HDMI sink has reported as available via EDID. If no
such allocation is found, 0 (stereo audio) is used.

Using CA 0 causes the audio causes the sink to discard everything except
the first two channels (front left and front right).

However, the sink may be capable of receiving more channels than it has
speakers (and then perform downmix or discard the extra channels), in
which case it is preferable to use a CA that contains extra channels
than to use CA 0 which discards all the non-stereo channels.

Additionally, it seems that HBR (HD) passthrough output does not work on
Intel HDMI codecs when CA is set to 0 (possibly the codec zeroes
channels not present in CA). This happens with all receivers that report
a 5.1 speaker mask since a HBR stream is carried on 8 channels to the
codec.

Add a fallback in the CA selection so that the CA channel count at least
matches the stream channel count, even if the stream contains channels
not present in the sink speaker descriptor.

Thanks to GrimGriefer at OpenELEC forums for discovering that changing
the sink speaker mask allowed HBR output.

Reported-by: GrimGriefer
Reported-by: Ashecrow
Reported-by: Frank Zafka <kafkaesque1978@gmail.com>
Reported-by: Peter Frühberger <fritsch@xbmc.org>
Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
ASoC: wm8960: Fix PLL register writes 2013-10-26T20:05:59+00:00 Mike Dyer mike.dyer@md-soft.co.uk 2013-08-16T17:36:28+00:00 5c22eba5c7a15d915352743238facb571375107d commit 85fa532b6ef920b32598df86b194571a7059a77c upstream. Bit 9 of PLL2,3 and 4 is reserved as '0'. The 24bit fractional part should be split across each register in 8bit chunks. Signed-off-by: Mike Dyer <mike.dyer@md-soft.co.uk> Signed-off-by: Mark Brown <broonie@linaro.org> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 85fa532b6ef920b32598df86b194571a7059a77c upstream.

Bit 9 of PLL2,3 and 4 is reserved as '0'. The 24bit fractional part
should be split across each register in 8bit chunks.

Signed-off-by: Mike Dyer <mike.dyer@md-soft.co.uk>
Signed-off-by: Mark Brown <broonie@linaro.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>