1. 28 May, 2011 1 commit
    • Linus Torvalds's avatar
      ALSA: fix hda AZX_DCAPS_NO_TCSEL quirk check in driver_caps · 46f2cc80
      Linus Torvalds authored
      Commit 9477c58e ("ALSA: hda - Reorganize controller quriks with bit
      flags") changed the driver type compares into various quirk bits.
      However, the check for AZX_DCAPS_NO_TCSEL got reverted: instead of
      clearing TCSEL for chipsets that have that standard capability, it
      cleared then when the NO_TCSEL bit was set.
      
      This can lead to noise and repeated sounds - a weird "echo" behavior.
      As the comment just above says: "Ensuring these bits are 0 clears
      playback static on some HD Audio codecs".  Which is definitely true at
      least on my Core i5 Westmere system.
      
      Cc: Takashi Iwai <tiwai@suse.de>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      46f2cc80
  2. 27 May, 2011 39 commits