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dm: virtio-gpu: EDID emulation of virtual monitor

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Extended display identification data(EDID) is a data to store
display timings which are supported by ACRN virtual monitor.
Virtio-gpu FE driver will request it to config crtc for display
resolutions.

Tracked-On: #7210
Signed-off-by: Sun, Peng <peng.p.sun@linux.intel.com>
Reviewed-by: Zhao, yakui <yakui.zhao@intel.com>
Acked-by: Wang, Yu1 <yu1.wang@intel.com>
This commit is contained in:
Sun, Peng
2022-02-28 21:27:37 +08:00
committed by acrnsi-robot
parent bca6464e9f
commit eba0820bc7
3 changed files with 506 additions and 1 deletions
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devicemodel/include/vdisplay.h
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@@ -73,6 +73,7 @@ void vdpy_get_display_info(int handle, struct display_info *info);
void vdpy_surface_set(int handle, struct surface *surf);
void vdpy_surface_update(int handle, struct surface *surf);
bool vdpy_submit_bh(int handle, struct vdpy_display_bh *bh);
void vdpy_get_edid(int handle, uint8_t *edid, size_t size);
int vdpy_deinit(int handle);
void gfx_ui_deinit();