1. 21 Apr, 2009 2 commits
    • Takashi Iwai's avatar
      ALSA: hda - Retry codec-verbs at errors · b613291f
      Takashi Iwai authored
      The current error-recovery scheme for the codec communication errors
      doesn't work always well.  Especially falling back to the
      single-command mode causes the fatal problem on many systems.
      
      In this patch, the problematic verb is re-issued again after the error
      (even with polling mode) instead of the single-cmd mode.  The
      single-cmd mode will be used only when specified via the command
      option explicitly, mainly just for testing.
      Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
      b613291f
    • Takashi Iwai's avatar
      ALSA: hda - Cache PCM and STREAM parameters queries · 92c7c8a7
      Takashi Iwai authored
      Cache quries for PCM and STREAM parameters as well as ampcap and
      pincap sharing the hash table.  This will reduce the superfluous
      access of the same codec verbs.
      Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
      92c7c8a7
  2. 23 Mar, 2009 38 commits