1. 01 Nov, 2010 1 commit
    • Gerd Hoffmann's avatar
      Add Intel HD Audio support to qemu. · d61a4ce8
      Gerd Hoffmann authored
      This patch adds three devices to qemu:
      	Intel HD Audio Controller, the PCI device.  Provides a HDA bus.
      	Emulates ICH6 at the moment.  Adding a ICH9 PCIE
      	variant shouldn't be hard.
      	HDA Codec.  Attaches to the HDA bus.  Supports 16bit stereo,
      	rates 16k -> 96k, playback, recording and volume control
      	(with CONFIG_MIXEMU=y).
      	HDA Codec without recording support.  Subset of the hda-duplex
      	codec.  Use this if you don't want your guests access your mic.
      Usage: add '-device intel-hda -device hda-duplex' to your command line.
      Tested guests:
       * Linux works.
       * Win7 works.
       * DOS (mpxplay) works.
       * WinXP doesn't work.
      [ v2 changes ]
       * Fixed endianess, big endian hosts work now.
       * Fixed some emulation bugs.
       * Added immediate command emulation.
       * Added vmstate support.
       * Make it behave like all other sound card drivers:
         - can be configured via '--audio-card-list=hda'
         - can be added to a VM using '-soundhw hda'
       * Code style fixups.
       * Zapped guest-triggerable asserts.
       * Handle partial reads/writes of audio data correctly.
      Cc: malc <av1474@comtv.ru>
      Signed-off-by: default avatarGerd Hoffmann <kraxel@redhat.com>
      Signed-off-by: default avatarmalc <av1474@comtv.ru>
  2. 12 May, 2009 1 commit
  3. 13 Jun, 2008 1 commit
  4. 13 Jan, 2008 1 commit
  5. 17 Nov, 2007 1 commit