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  1. 19 8月, 2015 2 次提交
  3. 18 8月, 2015 1 次提交
    • M
      ASoC: topology: Add Kconfig option for topology · 78b50f39
      由 Mark Brown 提交于 
      Allow the topology code to be compiled out so that users who don't need
topology don't need to havve the code compiled in, saving them some
memory.

Some more configuration could be added to remove some of the hooks into
the core data structures but that is probably best done with some
refactoring to use functions to do the updates of the data structures
rather than ifdefing in the code as we'd need to do at the minute.
Suggested-by: NTakashi Iwai <tiwai@suse.de>
Signed-off-by: NMark Brown <broonie@kernel.org>
      78b50f39
  5. 13 8月, 2015 1 次提交
  7. 06 8月, 2015 2 次提交
  9. 05 8月, 2015 3 次提交
    • H
      ALSA: hda - one Dell machine needs the headphone white noise fixup · 73851b36
      由 Hui Wang 提交于 
      The fixup ALC292_FIXUP_DISABLE_AAMIX can fix the white noise of
the headphone on this Dell machine.

Cc: <stable@vger.kernel.org>
Signed-off-by: NHui Wang <hui.wang@canonical.com>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
      73851b36
    • T
      ALSA: fireworks/firewire-lib: add support for recent firmware quirk · 18f5ed36
      由 Takashi Sakamoto 提交于 
      Fireworks uses TSB43CB43(IceLynx-Micro) as its IEC 61883-1/6 interface.
This chip includes ARM7 core, and loads and runs program. The firmware
is stored in on-board memory and loaded every powering-on from it.

Echo Audio ships several versions of firmwares for each model. These
firmwares have each quirk and the quirk changes a sequence of packets.

As long as I investigated, AudioFire2/AudioFire4/AudioFirePre8 have a
quirk to transfer a first packet with 0x02 in its dbc field. This causes
ALSA Fireworks driver to detect discontinuity. In this case, firmware
version 5.7.0, 5.7.3 and 5.8.0 are used.

Payload  CIP      CIP
quadlets header1  header2
02       00050002 90ffffff <-
42       0005000a 90013000
42       00050012 90014400
42       0005001a 90015800
02       0005001a 90ffffff
42       00050022 90019000
42       0005002a 9001a400
42       00050032 9001b800
02       00050032 90ffffff
42       0005003a 9001d000
42       00050042 9001e400
42       0005004a 9001f800
02       0005004a 90ffffff
(AudioFire2 with firmware version 5.7.)

$ dmesg
snd-fireworks fw1.0: Detect discontinuity of CIP: 00 02

These models, AudioFire8 (since Jul 2009 ) and Gibson Robot Interface
Pack series uses the same ARM binary as their firmware. Thus, this
quirk may be observed among them.

This commit adds a new member for AMDTP structure. This member represents
the value of dbc field in a first AMDTP packet. Drivers can set it with
a preferred value according to model's quirk.
Tested-by: NJohannes Oertei <johannes.oertel@uni-due.de>
Signed-off-by: NTakashi Sakamoto <o-takashi@sakamocchi.jp>
Cc: <stable@vger.kernel.org>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
      18f5ed36
    • T
      Revert "ALSA: fireworks: add support for AudioFire2 quirk" · c85523d1
      由 Takashi Sakamoto 提交于 
      This reverts commit 9c6893e0.

The fix is superseded by the next commit as a better implementation
for supporting AudioFire2/AudioFire4/AudioFirePre8 quirks.
Signed-off-by: NTakashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
      c85523d1
  11. 04 8月, 2015 4 次提交
  13. 03 8月, 2015 1 次提交
  15. 31 7月, 2015 1 次提交
  17. 30 7月, 2015 1 次提交
  19. 29 7月, 2015 4 次提交
  21. 27 7月, 2015 3 次提交
    • W
      ALSA: hda - Add pin quirk for the headset mic jack detection on Dell laptop · 5ce000b2
      由 Woodrow Shen 提交于 
      The new Dell laptop with codec 256 can't detect headset mic when
headset was inserted on the machine. From alsa-info, we check
init_pin_configs and need to define the new register value for pin
0x1d & 0x1e because the original macro ALC256_STANDARD_PINS can't
match pin definition. Also, the macro ALC256_STANDARD_PINS is
simplified by removing them. This makes headset mic works on laptop.

Codec: Realtek ALC256
Vendor Id: 0x10ec0256
Subsystem Id: 0x102806f2

BugLink: https://bugs.launchpad.net/bugs/1478497Signed-off-by: NWoodrow Shen <woodrow.shen@canonical.com>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
      5ce000b2
    • T
      ALSA: hda - Apply fixup for another Toshiba Satellite S50D · b9d9c9ef
      由 Takashi Iwai 提交于 
      Toshiba Satellite S50D has another model with a different PCI SSID
(1179:fa93) while the previous fixup was for 1179:fa91.  Adjust the
fixup entry with SND_PCI_QUIRK_MASK() to match with both devices.
Reported-by: NTim Sample <timsample@gmail.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
      b9d9c9ef
    • T
      ALSA: fireworks: add support for AudioFire2 quirk · 9c6893e0
      由 Takashi Sakamoto 提交于 
      Fireworks uses TSB43CB43(IceLynx-Micro) as its IEC 61883-1/6 interface.
This chip includes ARM7 core, and loads and runs program. The firmware
is stored in on-board memory and loaded every powering-on.

Echo Audio ships several versions of firmwares for each model. These
firmwares have each quirk and the quirk changes a sequence of packets.

AudioFire2 has a quirk to transfer a first packet with non-zero in
its dbc field. This causes ALSA Fireworks driver to detect discontinuity.
As long as I investigated, firmware 5.7, 5.7.6 and 5.8 have this quirk.

This commit adds a support for the quirk to handle AudioFire2 packets.
For safe, CIP_SKIP_INIT_DBC_CHECK is applied to all versions of
AudioFire2's firmwares.

02 00050002 90ffffff <-
42 0005000a 90013000
42 00050012 90014400
42 0005001a 90015800
02 0005001a 90ffffff
42 00050022 90019000
42 0005002a 9001a400
42 00050032 9001b800
02 00050032 90ffffff
42 0005003a 9001d000
42 00050042 9001e400
42 0005004a 9001f800
02 0005004a 90ffffff
Signed-off-by: NTakashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
      9c6893e0
  23. 25 7月, 2015 3 次提交
  25. 24 7月, 2015 1 次提交
  27. 22 7月, 2015 4 次提交
  29. 21 7月, 2015 2 次提交
    • L
      ASoC: dapm: Don't add prefix to widget stream name · a798c24a
      由 Lars-Peter Clausen 提交于 
      Commit fdb6eb0a ("ASoC: dapm: Modify widget stream name according to
prefix") fixed the case where a DAPM route between a DAI widget and a
DAC/ADC/AIF widget with a matching stream name was not created when the
DAPM context was using a prefix.

Unfortunately the patch introduced a few issues on its own like leaking the
dynamically allocated stream name memory and also not checking whether the
allocation succeeded in the first place.

It is also incomplete in that it still does not handle the case where
stream name of the widget is a substring of the stream name of the DAI,
which is explicitly allowed and works fine if no DAPM prefix is used.

Revert the commit and take a slightly different approach to solving the
issue. Instead of comparing the widget's stream name to the name of the DAI
widget compare it to the stream name of the DAI widget. The stream name of
the DAI widget is identical to the name of the DAI widget except that it
wont have the DAPM prefix added. So this approach behaves identical
regardless to whether the DAPM context uses a prefix or not.

We don't have to worry about potentially matching with a widget with the
same stream name, but from a different DAPM context with a different
prefix, since the code already makes sure that both the DAI widget and the
matched widget are from the same DAPM context.

Fixes: fdb6eb0a ("ASoC: dapm: Modify widget stream name according to prefix")
Signed-off-by: NLars-Peter Clausen <lars@metafoo.de>
Signed-off-by: NMark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
      a798c24a
    • A
      ALSA: hda - Add new GPU codec ID 0x10de007d to snd-hda · 6c3d9119
      由 Aaron Plattner 提交于 
      Vendor ID 0x10de007d is used by a yet-to-be-named GPU chip.

This chip also has the 2-ch audio swapping bug, so patch_nvhdmi is
appropriate here.
Signed-off-by: NAaron Plattner <aplattner@nvidia.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
      6c3d9119
  31. 20 7月, 2015 2 次提交
  33. 19 7月, 2015 1 次提交
  35. 18 7月, 2015 1 次提交
  37. 17 7月, 2015 2 次提交
    • T
      ALSA: pcm: Fix lockdep warning with nonatomic PCM ops · 67756e31
      由 Takashi Iwai 提交于 
      With the nonatomic PCM ops, the system may spew lockdep warnings like:

 =============================================
 [ INFO: possible recursive locking detected ]
 4.2.0-rc1-jeejaval3 #12 Not tainted
 ---------------------------------------------
 aplay/4029 is trying to acquire lock:
  (snd_pcm_link_rwsem){.+.+.+}, at: [<ffffffff816fd473>] snd_pcm_stream_lock+0x43/0x60

 but task is already holding lock:
  (snd_pcm_link_rwsem){.+.+.+}, at: [<ffffffff816fcf29>] snd_pcm_action_nonatomic+0x29/0x80

 other info that might help us debug this:
  Possible unsafe locking scenario:

        CPU0
        ----
   lock(snd_pcm_link_rwsem);
   lock(snd_pcm_link_rwsem);

Although this is false-positive as the rwsem is taken always as
read-only for these code paths, it's certainly annoying to see this at
any occasion.  A simple fix is to use down_read_nested() in
snd_pcm_stream_lock() that can be called inside another lock.
Reported-by: NVinod Koul <vinod.koul@intel.com>
Reported-by: NJeeja Kp <jeeja.kp@intel.com>
Tested-by: NJeeja Kp <jeeja.kp@intel.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
      67756e31
    • N
      ASoC: rt5645: Check if codec is initialized in workqueue handler · f2a5ded3
      由 Nicolas Boichat 提交于 
      This fixes kernel panic on boot, if rt5645->codec is NULL when
rt5645_jack_detect_work is first called.

rt5645_jack_detect_work needs rt5645->codec to be initialized to setup
dapm pins. Also, reporting jack events is useless, as the jacks cannot
be set before the codec is ready.

Since we manually call the interrupt handler in
rt5645_set_jack_detect, the initial jack state will be reported
correctly, and dapm pins will be setup at that time.
Signed-off-by: NNicolas Boichat <drinkcat@chromium.org>
Signed-off-by: NMark Brown <broonie@kernel.org>
      f2a5ded3
  39. 16 7月, 2015 1 次提交