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  1. 25 2月, 2016 3 次提交
  3. 09 2月, 2016 1 次提交
    • T
      ALSA: hda - Fix bad dereference of jack object · 2ebab40e
      由 Takashi Iwai 提交于 
      The hda_jack_tbl entries are managed by snd_array for allowing
multiple jacks.  It's good per se, but the problem is that struct
hda_jack_callback keeps the hda_jack_tbl pointer.  Since snd_array
doesn't preserve each pointer at resizing the array, we can't keep the
original pointer but have to deduce the pointer at each time via
snd_array_entry() instead.  Actually, this resulted in the deference
to the wrong pointer on codecs that have many pins such as CS4208.

This patch replaces the pointer to the NID value as the search key.
As an unexpected good side effect, this even simplifies the code, as
only NID is needed in most cases.

Cc: <stable@vger.kernel.org>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
      2ebab40e
  5. 07 2月, 2016 1 次提交
  7. 06 2月, 2016 1 次提交
    • T
      Revert "ALSA: hda - Fix noise on Gigabyte Z170X mobo" · 6c361d10
      由 Takashi Iwai 提交于 
      This reverts commit 0c25ad80.

The original commit disabled the aamixer path due to the noise
problem, but it turned out that some mobo with the same PCI SSID
doesn't suffer from the issue, and the disabled function (analog
loopback) is still demanded by users.

Since the recent commit [e7fdd527: ALSA: hda - Implement loopback
control switch for Realtek and other codecs], we have the dynamic
mixer switch to enable/disable the aamix path, and we don't have to
disable the path statically any longer.  So, let's revert the
disablement, so that only the user suffering from the noise problem
can turn off the aamix on the fly.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=108301
Reported-by: <mutedbytes@gmail.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
      6c361d10
  9. 03 2月, 2016 3 次提交
  11. 18 1月, 2016 1 次提交
  13. 15 1月, 2016 1 次提交
  15. 13 1月, 2016 2 次提交
  17. 11 1月, 2016 1 次提交
  19. 29 12月, 2015 2 次提交
  21. 22 12月, 2015 1 次提交
  23. 15 12月, 2015 4 次提交
  25. 09 12月, 2015 1 次提交
  27. 08 12月, 2015 1 次提交
    • H
      ALSA: hda - Fixing speaker noise on the two latest thinkpad models · 23adc192
      由 Hui Wang 提交于 
      We have two latest thinkpad laptop models which are all based on the
Intel skylake platforms, and all of them have the codec alc293 on
them. When the machines boot to the desktop, an greeting dialogue
shows up with the notification sound. But on these two models, there
is noise with the notification sound. We have 3 SKUs for each of
the models, all of them have this problem.

So far, this problem is only specific to these two thinkpad models,
we did not find this problem on the old thinkpad models with the
codec alc293 or alc292.

A workaround for this problem is disabling the aamix.

Cc: stable@vger.kernel.org
BugLink: https://bugs.launchpad.net/bugs/1523517Signed-off-by: NHui Wang <hui.wang@canonical.com>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
      23adc192
  29. 07 12月, 2015 1 次提交
  31. 25 11月, 2015 1 次提交
  33. 24 11月, 2015 1 次提交
  35. 19 11月, 2015 1 次提交
  37. 15 11月, 2015 1 次提交
  39. 27 10月, 2015 1 次提交
  41. 20 10月, 2015 1 次提交
    • T
      ALSA: hda - convert to hda_device_id · b9a94a9c
      由 Takashi Iwai 提交于 
      Finally we have a proper infrastructure to generate the modaliases
automatically, let's move to hda_device_id from the legacy
hda_codec_preset that contains basically the same information.

The patch function hook is stored in driver_data field, which is long,
and we need an explicit cast.  Other than that, the conversion is
mostly straightforward.  Each entry is even simplified using a macro,
and the lengthy (and error-prone) manual modaliases got removed.

As a result, we achieved a quite good diet:
 14 files changed, 407 insertions(+), 595 deletions(-)
Reviewed-by: NVinod Koul <vinod.koul@intel.com>
Tested-by: NSubhransu S Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
      b9a94a9c
  43. 15 10月, 2015 1 次提交
  45. 03 10月, 2015 1 次提交
  47. 25 9月, 2015 1 次提交
    • T
      ALSA: hda - Disable power_save_node for Thinkpads · 7f57d803
      由 Takashi Iwai 提交于 
      Lenovo Thinkpads with recent Realtek codecs seem suffering from click
noises at power transition since the introduction of widget power
saving in 4.1 kernel.  Although this might be solved by some delays in
appropriate points, as a quick workaround, just disable the
power_save_node feature for now.  The gain it gives is relatively
small, and this makes the situation back to pre 4.1 time.

This patch ended up with a bit more code changes than usual because
the existing fixup for Thinkpads is highly chained.  Instead of adding
yet another chain, combine a few of them into a single fixup entry, as
a gratis cleanup.

Bugzilla: https://bugzilla.suse.com/show_bug.cgi?id=943982
Cc: <stable@vger.kernel.org> # v4.1+
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
      7f57d803
  49. 06 9月, 2015 3 次提交
  51. 04 9月, 2015 1 次提交
  53. 19 8月, 2015 1 次提交
  55. 13 8月, 2015 1 次提交
  57. 05 8月, 2015 1 次提交