1 files changed, 102 insertions, 0 deletions
diff --git a/msm8909/sdm/libs/core/hw_interface.cpp b/msm8909/sdm/libs/core/hw_interface.cpp
new file mode 100644
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+++ b/msm8909/sdm/libs/core/hw_interface.cpp
@@ -0,0 +1,102 @@
+/*
+* Copyright (c) 2017, The Linux Foundation. All rights reserved.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are
+* met:
+*     * Redistributions of source code must retain the above copyright
+*       notice, this list of conditions and the following disclaimer.
+*     * Redistributions in binary form must reproduce the above
+*       copyright notice, this list of conditions and the following
+*       disclaimer in the documentation and/or other materials provided
+*       with the distribution.
+*     * Neither the name of The Linux Foundation nor the names of its
+*       contributors may be used to endorse or promote products derived
+*       from this software without specific prior written permission.
+*
+* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+* ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#include <utils/debug.h>
+#include <utils/utils.h>
+
+#include "hw_interface.h"
+#include "fb/hw_device.h"
+#include "fb/hw_primary.h"
+#include "fb/hw_hdmi.h"
+#include "fb/hw_virtual.h"
+#ifdef COMPILE_DRM
+#include "drm/hw_device_drm.h"
+#endif
+
+#define __CLASS__ "HWInterface"
+
+namespace sdm {
+
+DisplayError HWInterface::Create(DisplayType type, HWInfoInterface *hw_info_intf,
+                                 BufferSyncHandler *buffer_sync_handler,
+                                 BufferAllocator *buffer_allocator, HWInterface **intf) {
+  DisplayError error = kErrorNone;
+  HWInterface *hw = nullptr;
+  DriverType driver_type = GetDriverType();
+
+  switch (type) {
+    case kPrimary:
+      if (driver_type == DriverType::FB) {
+        hw = new HWPrimary(buffer_sync_handler, hw_info_intf);
+      } else {
+#ifdef COMPILE_DRM
+        hw = new HWDeviceDRM(buffer_sync_handler, buffer_allocator, hw_info_intf);
+#endif
+      }
+      break;
+    case kHDMI:
+      if (driver_type == DriverType::FB) {
+        hw = new HWHDMI(buffer_sync_handler, hw_info_intf);
+      } else {
+        return kErrorNotSupported;
+      }
+      break;
+    case kVirtual:
+      if (driver_type == DriverType::FB) {
+        hw = new HWVirtual(buffer_sync_handler, hw_info_intf);
+      } else {
+        return kErrorNotSupported;
+      }
+      break;
+    default:
+      DLOGE("Undefined display type");
+      return kErrorUndefined;
+  }
+
+  error = hw->Init();
+  if (error != kErrorNone) {
+    delete hw;
+    DLOGE("Init on HW Intf type %d failed", type);
+    return error;
+  }
+  *intf = hw;
+
+  return error;
+}
+
+DisplayError HWInterface::Destroy(HWInterface *intf) {
+  if (intf) {
+    intf->Deinit();
+    delete intf;
+  }
+
+  return kErrorNone;
+}
+
+}  // namespace sdm