[PATCH v17 3/6] drm/i915/gvt: Add RGB 64-bit 16:16:16:16 float format

The RGB 64-bit 16:16:16:16 float pixel format is needed by windows 10 guest VM. This patch is to add this pixel format support to gvt device model. Without this patch, some Apps, e.g. "DXGIGammaVM.exe", will crash and make guest screen black. Signed-off-by: Tina Zhang ---

[PATCH v17 3/6] drm/i915/gvt: Add RGB 64-bit 16:16:16:16 float format

The RGB 64-bit 16:16:16:16 float pixel format is needed by windows 10 guest VM. This patch is to add this pixel format support to gvt device model. Without this patch, some Apps, e.g. "DXGIGammaVM.exe", will crash and make guest screen black. Signed-off-by: Tina Zhang ---