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drm/i915/gvt: vGPU display virtualization

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This patch introduces the GVT-g display virtualization.

It consists a collection of display MMIO handlers, like power well register
handler, pipe register handler, plane register handler, which will emulate
all display MMIOs behavior to support virtual mode setting sequence for
guest.

Signed-off-by: Bing Niu <bing.niu@intel.com>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
This commit is contained in:
Zhi Wang
2016-04-25 18:28:56 -04:00
committed by Zhenyu Wang
parent e39c5add32
commit 04d348ae3f
12 changed files with 2271 additions and 109 deletions
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3
drivers/gpu/drm/i915/gvt/debug.h
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@@ -39,4 +39,7 @@
#define gvt_dbg_mmio(fmt, args...) \
DRM_DEBUG_DRIVER("gvt: mmio: "fmt, ##args)
#define gvt_dbg_dpy(fmt, args...) \
DRM_DEBUG_DRIVER("gvt: dpy: "fmt, ##args)
#endif