From d61a4ce8f01ac9f1810380e043db467d536eeb6b Mon Sep 17 00:00:00 2001 From: Gerd Hoffmann Date: Mon, 1 Nov 2010 13:05:32 +0100 Subject: 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, rates 16k -> 96k, playback, recording and volume control (with CONFIG_MIXEMU=y). hda-output 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 Signed-off-by: Gerd Hoffmann Signed-off-by: malc --- Makefile.objs | 1 + 1 file changed, 1 insertion(+) (limited to 'Makefile.objs') diff --git a/Makefile.objs b/Makefile.objs index c88e82d..0f9142f 100644 --- a/Makefile.objs +++ b/Makefile.objs @@ -253,6 +253,7 @@ sound-obj-$(CONFIG_AC97) += ac97.o sound-obj-$(CONFIG_ADLIB) += fmopl.o adlib.o sound-obj-$(CONFIG_GUS) += gus.o gusemu_hal.o gusemu_mixer.o sound-obj-$(CONFIG_CS4231A) += cs4231a.o +sound-obj-$(CONFIG_HDA) += intel-hda.o hda-audio.o adlib.o fmopl.o: QEMU_CFLAGS += -DBUILD_Y8950=0 hw-obj-$(CONFIG_SOUND) += $(sound-obj-y) -- cgit v1.1