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qemu: enable audio support 

On qemux86, export ac97 & es1370 emulated device to guest, and enable host oss&alsa
driver. So end user can get sound from qemux86 guest if the sound card
driver installed.

[BUGID #488] got fixed.

Signed-off-by: Zhai Edwin <edwin.zhai@intel.com>
This commit is contained in:
Zhai Edwin 2011-02-22 09:58:11 +08:00 committed by Saul Wold
parent e2dbad7b7d
commit d26cbff22a
2 changed files with 8 additions and 1 deletions
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2
meta/recipes-devtools/qemu/qemu.inc
View File

@ -3,7 +3,7 @@ HOMEPAGE = "http://qemu.org"
LICENSE = "GPLv2 & LGPLv2.1"
DEPENDS = "zlib"
EXTRA_OECONF = "--target-list=arm-linux-user,arm-softmmu,i386-linux-user,i386-softmmu,x86_64-linux-user,x86_64-softmmu,mips-linux-user,mips-softmmu,ppc-linux-user,ppc-softmmu,mipsel-linux-user --disable-werror --disable-vnc-tls --enable-kvm"
EXTRA_OECONF = "--target-list=arm-linux-user,arm-softmmu,i386-linux-user,i386-softmmu,x86_64-linux-user,x86_64-softmmu,mips-linux-user,mips-softmmu,ppc-linux-user,ppc-softmmu,mipsel-linux-user --disable-werror --disable-vnc-tls --enable-kvm --audio-drv-list=oss,alsa --audio-card-list=ac97,es1370"
#EXTRA_OECONF += "--disable-sdl"
inherit autotools

7
scripts/poky-qemu
View File

@ -129,6 +129,13 @@ while [ $i -le $# ]; do
SCRIPT_QEMU_OPT="$SCRIPT_QEMU_OPT -serial stdio"
SCRIPT_KERNEL_OPT="$SCRIPT_KERNEL_OPT console=ttyS0"
;;
"audio")
if [[ "x$MACHINE" == "xqemux86" || "x$MACHINE" == "xqemux86-64" ]]; then
echo "Enable audio on qemu. Pls. install snd_intel8x0 or snd_ens1370 driver in linux guest.";
QEMU_AUDIO_DRV="alsa"
SCRIPT_QEMU_OPT="$SCRIPT_QEMU_OPT -soundhw ac97,es1370"
fi
;;
"kvm")
KVM_ENABLED="yes"
KVM_CAPABLE=`grep 'vmx\|smx' /proc/cpuinfo`