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# Date Author Comment
af93485c 11/09/2010 03:51 pm François Revol

intel-hda: Honor WAKEEN bits.

HDA: Honor WAKEEN bits when deciding to raise an interrupt on codec
status change. This prevents an interrupt storm with the Haiku HDA
driver which does not handle codec status changes in the irq handler.

Signed-off-by: François Revol <>...
6a0d02f5 11/09/2010 03:51 pm Gerd Hoffmann

intel-hda: update irq status on WAKEEN changes.

When the guest updates the WAKEEN register we
must re-calculate the IRQ status.

Signed-off-by: Gerd Hoffmann <>
Signed-off-by: malc <>
dc4b9240 11/09/2010 03:51 pm Gerd Hoffmann

intel-hda: exit cleanup

Add pci exit callback for the intel-hda device and cleanup properly.
Also add an exit callback to the HDA bus implementation and make sure
it is called on qdev_free().

Signed-off-by: Gerd Hoffmann <>
Signed-off-by: malc <>
d61a4ce8 11/01/2010 04:57 pm Gerd Hoffmann

Add Intel HD Audio support to qemu.

This patch adds three devices to qemu:

intel-hda
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-duplex
HDA Codec. Attaches to the HDA bus. Supports 16bit stereo,...