cvs commit: src/sys/dev/sound/pci/hda hdac.c

Hasso Tepper hasso at
Thu Nov 29 23:54:13 PST 2007

hasso       2007/11/29 23:53:53 PST

DragonFly src repository

  Modified files:
    sys/dev/sound/pci/hda hdac.c 
  - Gigabyte G33-S2H fixup, due to the present of multiple competing
    codecs. Codec at address 0 seems purely digital, or perhaps an HDMI
    interface. Let the driver skip it and continue scanning the codecs
    starting with address 2 (Realtek ALC885).
  - Trivial headphone / speaker automute fixup for Fujitsu-Siemens
    AMILO Si 1848 laptop.
  - Trivial headphone / speaker automute fixup for Fujitsu-Siemens
    Lifebook S7020D laptop.
  - Some smart vendor trying to create interplanetary wormhole by
    screwing pci config space during their BIOS update. The side effects
    of their failure attempt includes mutilated hardware id, broken
    speaker automuting and loosing the entire analog CD connectivity,
    thus causing enough collateral damages to collapse the entire
    universe.  Move along with it.
    Please exercise extra cautious when applying BIOS updates.
  - Fix no sound issues (on headphones) for Lenovo ThinkCentre A55 due
    to global automute table entry which is not applicable for
  - Speaker mute control for HP DC7700 since the front headphone jack
    does not generate any interesting unsolicited signal/response.
  Obtained-from: FreeBSD
  Revision  Changes    Path
  1.12      +72 -14    src/sys/dev/sound/pci/hda/hdac.c

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