Enable screen rotation of 180 and 270 degrees

https://bugzilla.redhat.com/show_bug.cgi?id=1791804
Currently the screen can be shown as Landscape and
Portrait (90 deg. rotation). Allowing also Flipped
Portrait (270 deg. rotation) and Flipped Landscape
(180 deg).

Signed-off-by: Yuri Benditovich <yuri.benditovich@daynix.com>
Acked-by: Marek Kedzierski <mkedzier@redhat.com>

1 files changed, 6 insertions, 2 deletions

diff --git a/qxldod/QxlDod.cpp b/qxldod/QxlDod.cpp
index 95c0e97..6e97360 100755
--- a/qxldod/QxlDod.cpp
+++ b/qxldod/QxlDod.cpp
@@ -1299,8 +1299,8 @@ NTSTATUS QxlDod::EnumVidPnCofuncModality(_In_ CONST DXGKARG_ENUMVIDPNCOFUNCMODAL
                 LocalVidPnPresentPath.ContentTransformation.RotationSupport.Identity = 1;

                 // Sample supports only Rotate90

                 LocalVidPnPresentPath.ContentTransformation.RotationSupport.Rotate90 = 1;

-                LocalVidPnPresentPath.ContentTransformation.RotationSupport.Rotate180 = 0;

-                LocalVidPnPresentPath.ContentTransformation.RotationSupport.Rotate270 = 0;

+                LocalVidPnPresentPath.ContentTransformation.RotationSupport.Rotate180 = 1;

+                LocalVidPnPresentPath.ContentTransformation.RotationSupport.Rotate270 = 1;

                 SupportFieldsModified = TRUE;

             }

         } // End: ROTATION

@@ -1639,6 +1639,8 @@ NTSTATUS QxlDod::SetSourceModeAndPath(CONST D3DKMDT_VIDPN_SOURCE_MODE* pSourceMo
              if (pCurrentBddMode->DispInfo.Width == pModeInfo->VisScreenWidth &&

                  pCurrentBddMode->DispInfo.Height == pModeInfo->VisScreenHeight )

              {

+                 DbgPrint(TRACE_LEVEL_INFORMATION, ("%s: %dx%d, rotation %d\n", __FUNCTION__,

+                     pCurrentBddMode->SrcModeHeight, pCurrentBddMode->SrcModeWidth, pCurrentBddMode->Rotation));

                  Status = m_pHWDevice->SetCurrentMode(m_pHWDevice->GetModeNumber(ModeIndex));

                  if (NT_SUCCESS(Status))

                  {

@@ -1684,6 +1686,8 @@ NTSTATUS QxlDod::IsVidPnPathFieldsValid(CONST D3DKMDT_VIDPN_PRESENT_PATH* pPath)
     }

     else if ((pPath->ContentTransformation.Rotation != D3DKMDT_VPPR_IDENTITY) &&

              (pPath->ContentTransformation.Rotation != D3DKMDT_VPPR_ROTATE90) &&

+             (pPath->ContentTransformation.Rotation != D3DKMDT_VPPR_ROTATE180) &&

+             (pPath->ContentTransformation.Rotation != D3DKMDT_VPPR_ROTATE270) &&

              (pPath->ContentTransformation.Rotation != D3DKMDT_VPPR_NOTSPECIFIED) &&

              (pPath->ContentTransformation.Rotation != D3DKMDT_VPPR_UNINITIALIZED))

     {