drm/i915/gvt: opregion virtualization for win guest

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this is an enhanced opregion emulation for win guest support
by initializing more data members including opregion header
size, version and child device propertity for display port.
for simplicity, redefined child_device_config structure.

Signed-off-by: Xiaolin Zhang <xiaolin.zhang@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>

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Xiaolin Zhang 2017-10-20 21:52:29 +08:00 • committed by Zhenyu Wang

parent a2ae95af96

commit 4023f301d2

1 changed files with 73 additions and 9 deletions

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drivers/gpu/drm/i915/gvt/opregion.c

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