linux-stable.git/sound, branch v3.18.3 Linux kernel stable tree ALSA: hda - Add new GPU codec ID 0x10de0072 to snd-hda 2015-01-16T14:59:51+00:00 Aaron Plattner aplattner@nvidia.com 2015-01-06T21:40:14+00:00 b51e3923635a3e8cd40842988cf134d2785883dc commit 60834b73a9c2bbc2f514122ddc626f3350fb40cd upstream. Vendor ID 0x10de0072 is used by a yet-to-be-named GPU chip. Signed-off-by: Aaron Plattner <aplattner@nvidia.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 60834b73a9c2bbc2f514122ddc626f3350fb40cd upstream.

Vendor ID 0x10de0072 is used by a yet-to-be-named GPU chip.

Signed-off-by: Aaron Plattner <aplattner@nvidia.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ALSA: hda - Fix wrong gpio_dir & gpio_mask hint setups for IDT/STAC codecs 2015-01-16T14:59:51+00:00 Takashi Iwai tiwai@suse.de 2015-01-05T12:27:33+00:00 d7e73a7186bdc6183df8a5b24c2a5d2d71109357 commit c507de88f6a336bd7296c9ec0073b2d4af8b4f5e upstream. stac_store_hints() does utterly wrong for masking the values for gpio_dir and gpio_data, likely due to copy&paste errors. Fortunately, this feature is used very rarely, so the impact must be really small. Reported-by: Rasmus Villemoes <linux@rasmusvillemoes.dk> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit c507de88f6a336bd7296c9ec0073b2d4af8b4f5e upstream.

stac_store_hints() does utterly wrong for masking the values for
gpio_dir and gpio_data, likely due to copy&paste errors.  Fortunately,
this feature is used very rarely, so the impact must be really small.

Reported-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ALSA: snd-usb-caiaq: fix stream count check 2015-01-16T14:59:51+00:00 Daniel Mack daniel@zonque.org 2015-01-04T18:59:29+00:00 046a9bfa6203b6a08af7e77e4a1d691baca01367 commit 49cdd5b641933fda6324fc901eaf856924ba6a27 upstream. Commit 897c329bc ("ALSA: usb: caiaq: check for cdev->n_streams > 1") introduced a safety check to protect against bogus data provided by devices. However, the n_streams variable is already divided by CHANNELS_PER_STREAM, so the correct check is 'n_streams > 0'. Fix this to un-break support for stereo devices. Signed-off-by: Daniel Mack <daniel@zonque.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 49cdd5b641933fda6324fc901eaf856924ba6a27 upstream.

Commit 897c329bc ("ALSA: usb: caiaq: check for cdev->n_streams > 1")
introduced a safety check to protect against bogus data provided by
devices. However, the n_streams variable is already divided by
CHANNELS_PER_STREAM, so the correct check is 'n_streams > 0'.

Fix this to un-break support for stereo devices.

Signed-off-by: Daniel Mack <daniel@zonque.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ALSA: fireworks: fix an endianness bug for transaction length 2015-01-16T14:59:51+00:00 Takashi Sakamoto o-takashi@sakamocchi.jp 2015-01-07T15:31:16+00:00 9e31ed5fc640096f73626ec13d6793efae2a5ec5 commit 92cb46584e104e2f4b14a44959109ffe13524a26 upstream. Although the 't->length' is a big-endian value, it's used without any conversion. This means that the driver always uses 'length' parameter. Fixes: 555e8a8f7f14("ALSA: fireworks: Add command/response functionality into hwdep interface") Reported-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 92cb46584e104e2f4b14a44959109ffe13524a26 upstream.

Although the 't->length' is a big-endian value, it's used without any
conversion. This means that the driver always uses 'length' parameter.

Fixes: 555e8a8f7f14("ALSA: fireworks: Add command/response functionality into hwdep interface")
Reported-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ALSA: hda - using uninitialized data 2015-01-16T14:59:51+00:00 Dan Carpenter dan.carpenter@oracle.com 2014-11-26T22:34:43+00:00 61654b8c510bc85b0d9506592063b80c146b82bd commit 69eba10e606a80665f8573221fec589430d9d1cb upstream. In olden times the snd_hda_param_read() function always set "*start_id" but in 2007 we introduced a new return and it causes uninitialized data bugs in a couple of the callers: print_codec_info() and hdmi_parse_codec(). Fixes: e8a7f136f5ed ('[ALSA] hda-intel - Improve HD-audio codec probing robustness') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 69eba10e606a80665f8573221fec589430d9d1cb upstream.

In olden times the snd_hda_param_read() function always set "*start_id"
but in 2007 we introduced a new return and it causes uninitialized data
bugs in a couple of the callers: print_codec_info() and
hdmi_parse_codec().

Fixes: e8a7f136f5ed ('[ALSA] hda-intel - Improve HD-audio codec probing robustness')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ALSA: hda/realtek - Add new Dell desktop for ALC3234 headset mode 2015-01-16T14:59:50+00:00 Kailang Yang kailang@realtek.com 2014-12-17T09:08:59+00:00 721b64bdc16cb0680e7505ebb1b1bbb1305b87f7 commit 8b72415d8aa8bb1904c61926bd0701447ce44bee upstream. New Dell desktop needs to support headset mode for ALC3234. Signed-off-by: Kailang Yang <kailang@realtek.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 8b72415d8aa8bb1904c61926bd0701447ce44bee upstream.

New Dell desktop needs to support headset mode for ALC3234.

Signed-off-by: Kailang Yang <kailang@realtek.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ALSA: hda/realtek - New codec support for ALC256 2015-01-16T14:59:50+00:00 Kailang Yang kailang@realtek.com 2014-12-17T09:39:05+00:00 4c9504696153e330658121c95e6941e8309c3f59 commit 4344aec84bd84b58a01347f0db7693f73fb6473d upstream. Add new support for ALC256 codec. Signed-off-by: Kailang Yang <kailang@realtek.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 4344aec84bd84b58a01347f0db7693f73fb6473d upstream.

Add new support for ALC256 codec.

Signed-off-by: Kailang Yang <kailang@realtek.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ALSA: hda/realtek - New codec support for ALC298 2015-01-16T14:59:50+00:00 Kailang Yang kailang@realtek.com 2014-12-18T09:07:44+00:00 a8302062adcf8464c255c5d5c89fc7a76441137a commit 506b62c33a7444b91a93bf2da772f4c7e6656410 upstream. Add new support for ALC298 codec. Signed-off-by: Kailang Yang <kailang@realtek.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 506b62c33a7444b91a93bf2da772f4c7e6656410 upstream.

Add new support for ALC298 codec.

Signed-off-by: Kailang Yang <kailang@realtek.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ALSA: usb-audio: extend KEF X300A FU 10 tweak to Arcam rPAC 2015-01-16T14:59:50+00:00 Jiri Jaburek jjaburek@redhat.com 2014-12-18T01:03:19+00:00 6c300cb1fbe05f09d4c10d91167b79e9aa3fecdf commit d70a1b9893f820fdbcdffac408c909c50f2e6b43 upstream. The Arcam rPAC seems to have the same problem - whenever anything (alsamixer, udevd, 3.9+ kernel from 60af3d037eb8c, ..) attempts to access mixer / control interface of the card, the firmware "locks up" the entire device, resulting in SNDRV_PCM_IOCTL_HW_PARAMS failed (-5): Input/output error from alsa-lib. Other operating systems can somehow read the mixer (there seems to be playback volume/mute), but any manipulation is ignored by the device (which has hardware volume controls). Signed-off-by: Jiri Jaburek <jjaburek@redhat.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit d70a1b9893f820fdbcdffac408c909c50f2e6b43 upstream.

The Arcam rPAC seems to have the same problem - whenever anything
(alsamixer, udevd, 3.9+ kernel from 60af3d037eb8c, ..) attempts to
access mixer / control interface of the card, the firmware "locks up"
the entire device, resulting in
  SNDRV_PCM_IOCTL_HW_PARAMS failed (-5): Input/output error
from alsa-lib.

Other operating systems can somehow read the mixer (there seems to be
playback volume/mute), but any manipulation is ignored by the device
(which has hardware volume controls).

Signed-off-by: Jiri Jaburek <jjaburek@redhat.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ASoC: dwc: Ensure FIFOs are flushed to prevent channel swap 2015-01-16T14:59:46+00:00 Andrew Jackson Andrew.Jackson@arm.com 2014-12-19T16:18:05+00:00 3b4a99e9a2e01b87a9dc8a37531a2b656e174ffb commit 3475c3d034d7f276a474c8bd53f44b48c8bf669d upstream. Flush the FIFOs when the stream is prepared for use. This avoids an inadvertent swapping of the left/right channels if the FIFOs are not empty at startup. Signed-off-by: Andrew Jackson <Andrew.Jackson@arm.com> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 3475c3d034d7f276a474c8bd53f44b48c8bf669d upstream.

Flush the FIFOs when the stream is prepared for use.  This avoids
an inadvertent swapping of the left/right channels if the FIFOs are
not empty at startup.

Signed-off-by: Andrew Jackson <Andrew.Jackson@arm.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>