Add GetDisplayInfo command, reply and data struct to the
virtio-gpu specification header file.
Signed-off-by: Gerd Hoffmann <kra...@redhat.com>
---
OvmfPkg/Include/IndustryStandard/VirtioGpu.h | 19 ++++++++++++++++++-
1 file changed, 18 insertions(+), 1 deletion(-)
diff --git a/OvmfPkg/Include/IndustryStandard/VirtioGpu.h
b/OvmfPkg/Include/IndustryStandard/VirtioGpu.h
index 12559ccef5b1..13f719d4c0f2 100644
--- a/OvmfPkg/Include/IndustryStandard/VirtioGpu.h
+++ b/OvmfPkg/Include/IndustryStandard/VirtioGpu.h
@@ -37,6 +37,7 @@ typedef enum {
//
// - create/release a host-side 2D resource,
//
+ VirtioGpuCmdGetDisplayInfo = 0x0100,
VirtioGpuCmdResourceCreate2d = 0x0101,
VirtioGpuCmdResourceUnref = 0x0102,
//
@@ -64,7 +65,8 @@ typedef enum {
//
// Success code for all of the above commands.
//
- VirtioGpuRespOkNodata = 0x1100,
+ VirtioGpuRespOkNodata = 0x1100,
+ VirtioGpuRespOkDisplayInfo = 0x1101,
} VIRTIO_GPU_CONTROL_TYPE;
//
@@ -207,4 +209,19 @@ typedef struct {
} VIRTIO_GPU_RESOURCE_FLUSH;
#pragma pack ()
+//
+// Response structure for VirtioGpuCmdGetDisplayInfo
+//
+#define VIRTIO_GPU_MAX_SCANOUTS 16
+#pragma pack (1)
+typedef struct {
+ VIRTIO_GPU_CONTROL_HEADER Header;
+ struct {
+ VIRTIO_GPU_RECTANGLE Rectangle;
+ UINT32 Enabled;
+ UINT32 Flags;
+ } Pmodes[VIRTIO_GPU_MAX_SCANOUTS];
+} VIRTIO_GPU_RESP_DISPLAY_INFO;
+#pragma pack ()
+
#endif // _VIRTIO_GPU_H_
--
2.35.1
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