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(parent: e6e03da) | patch
ALSA: hda - CX20549 doesn't need pin_amp_workaround.
authorMichael Karcher <kernel@mkarcher.dialup.fu-berlin.de>
Fri, 6 Apr 2012 13:34:19 +0000 (15:34 +0200)
committerTakashi Iwai <tiwai@suse.de>
Sat, 7 Apr 2012 10:25:47 +0000 (12:25 +0200)
commit51969d62c3b26e887dae734de421b320a296ac58
tree8eaa5d9bbbe4345215597404534a4f07480fd3b4tree | snapshot (tar.gz zip)
parente6e03daecd2c82437b550ad1a62052c22fdb2b5bcommit | diff
ALSA: hda - CX20549 doesn't need pin_amp_workaround.

CX20549 (ctx5045) doesn't accept data on index 1 for output pins,
as shown in the following hda-var transaction:

  $ hda-verb /dev/snd/hwC0D0 0x10 set_amp_gain 0xb126
  nid = 0x10, verb = 0x300, param = 0xb126
  value = 0x0
  $ hda-verb /dev/snd/hwC0D0 0x10 get_amp_gain 0x8001
  nid = 0x10, verb = 0xb00, param = 0x8001
  value = 0x0

Signed-off-by: Michael Karcher <kernel@mkarcher.dialup.fu-berlin.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/hda/patch_conexant.c diff | blob | blame | history
kernel source for telekom puls (alcatel/mediatek)