diff options
| author | Gerd Hoffmann <kraxel@redhat.com> | 2019-03-11 11:14:39 -0600 |
|---|---|---|
| committer | Alex Williamson <alex.williamson@redhat.com> | 2019-03-11 12:59:59 -0600 |
| commit | 08479114b0de29f7cdd6ae20f3490b45753db083 (patch) | |
| tree | 239f116aefe403f2d4c649d19ec7ca84198f8817 /include/hw | |
| parent | 2e35c7738e16452a95aec1fbef5e8b6f38a2d647 (diff) | |
| download | qemu-08479114b0de29f7cdd6ae20f3490b45753db083.zip | |
vfio/display: add edid support.
This patch adds EDID support to the vfio display (aka vgpu) code.
When supported by the mdev driver qemu will generate a EDID blob
and pass it on using the new vfio edid region. The EDID blob will
be updated on UI changes (i.e. window resize), so the guest can
adapt.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Liam Merwick <liam.merwick@oracle.com>
[remove control flow via macro, use unsigned format specifier]
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Diffstat (limited to 'include/hw')
| -rw-r--r-- | include/hw/vfio/vfio-common.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/hw/vfio/vfio-common.h b/include/hw/vfio/vfio-common.h index 7624c9f511..5f7f709b95 100644 --- a/include/hw/vfio/vfio-common.h +++ b/include/hw/vfio/vfio-common.h @@ -148,6 +148,9 @@ typedef struct VFIODMABuf { typedef struct VFIODisplay { QemuConsole *con; RAMFBState *ramfb; + struct vfio_region_info *edid_info; + struct vfio_region_gfx_edid *edid_regs; + uint8_t *edid_blob; struct { VFIORegion buffer; DisplaySurface *surface; |