Add audio device support

[qemu-server.git] / PVE / QemuServer.pm

diff --git a/PVE/QemuServer.pm b/PVE/QemuServer.pm
index b4b15801dc51ba30d6201c0f1d8ec1dcb4e2914d..72641162f694526999a5eaed3e4e2f4d7b27c0d1 100644 (file)
--- a/PVE/QemuServer.pm
+++ b/PVE/QemuServer.pm
@@ -637,7 +637,13 @@ EODESCR
        format => $ivshmem_fmt,
        description => "Inter-VM shared memory. Useful for direct communication between VMs, or to the host.",
        optional => 1,
-    }
+    },
+    audio0 => {
+       type => 'string',
+       enum => [qw(ich9-intel-hda intel-hda AC97)],
+       description => "Configure a audio device.",
+       optional => 1
+    },
 };
 
 my $cicustom_fmt = {
@@ -3628,6 +3634,15 @@ sub config_to_command {
        push @$cmd, '-drive', "if=pflash,unit=1,format=$format,id=drive-efidisk0,file=$path";
     }
 
+    # load q35 config
+    if ($q35) {
+       # we use different pcie-port hardware for qemu >= 4.0 for passthrough
+       if (qemu_machine_feature_enabled($machine_type, $kvmver, 4, 0)) {
+           push @$devices, '-readconfig', '/usr/share/qemu-server/pve-q35-4.0.cfg';
+       } else {
+           push @$devices, '-readconfig', '/usr/share/qemu-server/pve-q35.cfg';
+       }
+    }
 
     # add usb controllers
     my @usbcontrollers = PVE::QemuServer::USB::get_usb_controllers($conf, $bridges, $arch, $machine_type, $usbdesc->{format}, $MAX_USB_DEVICES);
@@ -3771,6 +3786,18 @@ sub config_to_command {
        }
     }
 
+    if ($conf->{"audio0"}) {
+       my $audiodevice = $conf->{audio0};
+       my $audiopciaddr = print_pci_addr("audio0", $bridges, $arch, $machine_type);
+
+       if ($audiodevice eq 'AC97') {
+           push @$devices, '-device', "AC97,id=sound0${audiopciaddr}";
+       } else {
+           push @$devices, '-device', "${audiodevice},id=sound5${audiopciaddr}";
+           push @$devices, '-device', "hda-micro,id=sound5-codec0,bus=sound5.0,cad=0";
+           push @$devices, '-device', "hda-duplex,id=sound5-codec1,bus=sound5.0,cad=1";
+       }
+    }
 
     my $sockets = 1;
     $sockets = $conf->{smp} if $conf->{smp}; # old style - no longer iused
@@ -3854,7 +3881,7 @@ sub config_to_command {
        push @$machineFlags, "type=${machine_type}";
     }
 
-    if ($conf->{startdate}) {
+    if (($conf->{startdate}) && ($conf->{startdate} ne 'now')) {
        push @$rtcFlags, "base=$conf->{startdate}";
     } elsif ($useLocaltime) {
        push @$rtcFlags, 'base=localtime';
@@ -3868,11 +3895,6 @@ sub config_to_command {
 
     push @$cmd, '-k', $conf->{keyboard} if defined($conf->{keyboard});
 
-    # enable sound
-    #my $soundhw = $conf->{soundhw} || $defaults->{soundhw};
-    #push @$cmd, '-soundhw', 'es1370';
-    #push @$cmd, '-soundhw', $soundhw if $soundhw;
-
     if (parse_guest_agent($conf)->{enabled}) {
        my $qgasocket = qmp_socket($vmid, 1);
        my $pciaddr = print_pci_addr("qga0", $bridges, $arch, $machine_type);