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https://gitlab.com/libvirt/libvirt.git
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qemuDeviceVideoGetModel: Move to the beginning
The function is static and will be needed in the virtio device config helper. Signed-off-by: Peter Krempa <pkrempa@redhat.com> Reviewed-by: Ján Tomko <jtomko@redhat.com>
This commit is contained in:
Peter Krempa
parent
6cbbb83d32
commit
927f189a36
@ -590,6 +590,130 @@ qemuBuildDeviceAddressProps(virJSONValue *props,
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}
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/**
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* qemuDeviceVideoGetModel:
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* @qemuCaps: qemu capabilities
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* @video: video device definition
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* @virtio: the returned video device is a 'virtio' device
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* @virtioBusSuffix: the returned device needs to get the bus-suffix
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*
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* Returns the model fo the device for @video and @qemuCaps. @virtio and
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* @virtioBusSuffix are filled with the corresponding flags.
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*/
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static const char *
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qemuDeviceVideoGetModel(virQEMUCaps *qemuCaps,
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const virDomainVideoDef *video,
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bool *virtio,
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bool *virtioBusSuffix)
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{
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const char *model = NULL;
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bool primaryVga = false;
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virTristateSwitch accel3d = VIR_TRISTATE_SWITCH_ABSENT;
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*virtio = false;
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*virtioBusSuffix = false;
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if (video->accel)
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accel3d = video->accel->accel3d;
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if (video->primary && qemuDomainSupportsVideoVga(video, qemuCaps))
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primaryVga = true;
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/* We try to chose the best model for primary video device by preferring
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* model with VGA compatibility mode. For some video devices on some
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* architectures there might not be such model so fallback to one
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* without VGA compatibility mode. */
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if (video->backend == VIR_DOMAIN_VIDEO_BACKEND_TYPE_VHOSTUSER) {
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if (primaryVga) {
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model = "vhost-user-vga";
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} else {
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model = "vhost-user-gpu";
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*virtio = true;
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*virtioBusSuffix = true;
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}
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} else {
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if (primaryVga) {
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switch ((virDomainVideoType) video->type) {
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case VIR_DOMAIN_VIDEO_TYPE_VGA:
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model = "VGA";
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break;
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case VIR_DOMAIN_VIDEO_TYPE_CIRRUS:
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model = "cirrus-vga";
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break;
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case VIR_DOMAIN_VIDEO_TYPE_VMVGA:
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model = "vmware-svga";
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break;
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case VIR_DOMAIN_VIDEO_TYPE_QXL:
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model = "qxl-vga";
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break;
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case VIR_DOMAIN_VIDEO_TYPE_VIRTIO:
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if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_VIRTIO_VGA_GL) &&
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accel3d == VIR_TRISTATE_SWITCH_ON)
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model = "virtio-vga-gl";
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else
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model = "virtio-vga";
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*virtio = true;
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*virtioBusSuffix = false;
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break;
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case VIR_DOMAIN_VIDEO_TYPE_BOCHS:
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model = "bochs-display";
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break;
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case VIR_DOMAIN_VIDEO_TYPE_RAMFB:
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model = "ramfb";
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break;
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case VIR_DOMAIN_VIDEO_TYPE_DEFAULT:
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case VIR_DOMAIN_VIDEO_TYPE_XEN:
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case VIR_DOMAIN_VIDEO_TYPE_VBOX:
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case VIR_DOMAIN_VIDEO_TYPE_PARALLELS:
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case VIR_DOMAIN_VIDEO_TYPE_GOP:
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case VIR_DOMAIN_VIDEO_TYPE_NONE:
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case VIR_DOMAIN_VIDEO_TYPE_LAST:
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break;
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}
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} else {
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switch ((virDomainVideoType) video->type) {
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case VIR_DOMAIN_VIDEO_TYPE_QXL:
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model = "qxl";
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break;
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case VIR_DOMAIN_VIDEO_TYPE_VIRTIO:
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if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_VIRTIO_GPU_GL_PCI) &&
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accel3d == VIR_TRISTATE_SWITCH_ON)
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model = "virtio-gpu-gl";
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else
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model = "virtio-gpu";
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*virtio = true;
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*virtioBusSuffix = true;
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break;
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case VIR_DOMAIN_VIDEO_TYPE_DEFAULT:
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case VIR_DOMAIN_VIDEO_TYPE_VGA:
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case VIR_DOMAIN_VIDEO_TYPE_CIRRUS:
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case VIR_DOMAIN_VIDEO_TYPE_VMVGA:
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case VIR_DOMAIN_VIDEO_TYPE_XEN:
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case VIR_DOMAIN_VIDEO_TYPE_VBOX:
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case VIR_DOMAIN_VIDEO_TYPE_PARALLELS:
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case VIR_DOMAIN_VIDEO_TYPE_GOP:
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case VIR_DOMAIN_VIDEO_TYPE_NONE:
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case VIR_DOMAIN_VIDEO_TYPE_BOCHS:
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case VIR_DOMAIN_VIDEO_TYPE_RAMFB:
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case VIR_DOMAIN_VIDEO_TYPE_LAST:
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break;
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}
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}
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}
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if (!model || STREQ(model, "")) {
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virReportError(VIR_ERR_INTERNAL_ERROR,
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_("invalid model for video type '%s'"),
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virDomainVideoTypeToString(video->type));
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return NULL;
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}
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return model;
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}
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static void
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qemuBuildVirtioDevGetConfigDev(virDomainDeviceDef *device,
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bool *has_tmodel,
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@ -4298,130 +4422,6 @@ qemuBuildSoundCommandLine(virCommand *cmd,
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}
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/**
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* qemuDeviceVideoGetModel:
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* @qemuCaps: qemu capabilities
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* @video: video device definition
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* @virtio: the returned video device is a 'virtio' device
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* @virtioBusSuffix: the returned device needs to get the bus-suffix
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*
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* Returns the model fo the device for @video and @qemuCaps. @virtio and
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* @virtioBusSuffix are filled with the corresponding flags.
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*/
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static const char *
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qemuDeviceVideoGetModel(virQEMUCaps *qemuCaps,
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const virDomainVideoDef *video,
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bool *virtio,
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bool *virtioBusSuffix)
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{
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const char *model = NULL;
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bool primaryVga = false;
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virTristateSwitch accel3d = VIR_TRISTATE_SWITCH_ABSENT;
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*virtio = false;
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*virtioBusSuffix = false;
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if (video->accel)
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accel3d = video->accel->accel3d;
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if (video->primary && qemuDomainSupportsVideoVga(video, qemuCaps))
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primaryVga = true;
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/* We try to chose the best model for primary video device by preferring
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* model with VGA compatibility mode. For some video devices on some
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* architectures there might not be such model so fallback to one
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* without VGA compatibility mode. */
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if (video->backend == VIR_DOMAIN_VIDEO_BACKEND_TYPE_VHOSTUSER) {
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if (primaryVga) {
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model = "vhost-user-vga";
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} else {
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model = "vhost-user-gpu";
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*virtio = true;
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*virtioBusSuffix = true;
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}
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} else {
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if (primaryVga) {
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switch ((virDomainVideoType) video->type) {
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case VIR_DOMAIN_VIDEO_TYPE_VGA:
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model = "VGA";
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break;
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case VIR_DOMAIN_VIDEO_TYPE_CIRRUS:
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model = "cirrus-vga";
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break;
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case VIR_DOMAIN_VIDEO_TYPE_VMVGA:
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model = "vmware-svga";
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break;
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case VIR_DOMAIN_VIDEO_TYPE_QXL:
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model = "qxl-vga";
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break;
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case VIR_DOMAIN_VIDEO_TYPE_VIRTIO:
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if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_VIRTIO_VGA_GL) &&
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accel3d == VIR_TRISTATE_SWITCH_ON)
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model = "virtio-vga-gl";
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else
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model = "virtio-vga";
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*virtio = true;
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*virtioBusSuffix = false;
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break;
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case VIR_DOMAIN_VIDEO_TYPE_BOCHS:
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model = "bochs-display";
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break;
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case VIR_DOMAIN_VIDEO_TYPE_RAMFB:
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model = "ramfb";
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break;
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case VIR_DOMAIN_VIDEO_TYPE_DEFAULT:
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case VIR_DOMAIN_VIDEO_TYPE_XEN:
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case VIR_DOMAIN_VIDEO_TYPE_VBOX:
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case VIR_DOMAIN_VIDEO_TYPE_PARALLELS:
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case VIR_DOMAIN_VIDEO_TYPE_GOP:
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case VIR_DOMAIN_VIDEO_TYPE_NONE:
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case VIR_DOMAIN_VIDEO_TYPE_LAST:
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break;
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}
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} else {
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switch ((virDomainVideoType) video->type) {
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case VIR_DOMAIN_VIDEO_TYPE_QXL:
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model = "qxl";
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break;
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case VIR_DOMAIN_VIDEO_TYPE_VIRTIO:
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if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_VIRTIO_GPU_GL_PCI) &&
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accel3d == VIR_TRISTATE_SWITCH_ON)
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model = "virtio-gpu-gl";
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else
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model = "virtio-gpu";
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*virtio = true;
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*virtioBusSuffix = true;
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break;
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case VIR_DOMAIN_VIDEO_TYPE_DEFAULT:
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case VIR_DOMAIN_VIDEO_TYPE_VGA:
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case VIR_DOMAIN_VIDEO_TYPE_CIRRUS:
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case VIR_DOMAIN_VIDEO_TYPE_VMVGA:
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case VIR_DOMAIN_VIDEO_TYPE_XEN:
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case VIR_DOMAIN_VIDEO_TYPE_VBOX:
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case VIR_DOMAIN_VIDEO_TYPE_PARALLELS:
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case VIR_DOMAIN_VIDEO_TYPE_GOP:
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case VIR_DOMAIN_VIDEO_TYPE_NONE:
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case VIR_DOMAIN_VIDEO_TYPE_BOCHS:
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case VIR_DOMAIN_VIDEO_TYPE_RAMFB:
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case VIR_DOMAIN_VIDEO_TYPE_LAST:
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break;
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}
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}
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}
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if (!model || STREQ(model, "")) {
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virReportError(VIR_ERR_INTERNAL_ERROR,
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_("invalid model for video type '%s'"),
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virDomainVideoTypeToString(video->type));
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return NULL;
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}
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return model;
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}
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static char *
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qemuBuildDeviceVideoStr(const virDomainDef *def,
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virDomainVideoDef *video,
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