1 files changed, 82 insertions, 0 deletions
diff --git a/msm8909/sdm/libs/core/drm/hw_info_drm.h b/msm8909/sdm/libs/core/drm/hw_info_drm.h
new file mode 100644
index 00000000..6194a4bf
--- /dev/null
+++ b/msm8909/sdm/libs/core/drm/hw_info_drm.h
@@ -0,0 +1,82 @@
+/*
+* 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.
+*/
+
+#ifndef __HW_INFO_DRM_H__
+#define __HW_INFO_DRM_H__
+
+#include <core/core_interface.h>
+#include <core/sdm_types.h>
+#include <drm_interface.h>
+#include <private/hw_info_types.h>
+#include <bitset>
+#include <vector>
+#include <drm_lib_loader.h>
+
+#include "hw_info_interface.h"
+
+namespace sdm {
+
+class HWInfoDRM: public HWInfoInterface {
+ public:
+  HWInfoDRM();
+  virtual ~HWInfoDRM();
+  virtual DisplayError GetHWResourceInfo(HWResourceInfo *hw_resource);
+  virtual DisplayError GetFirstDisplayInterfaceType(HWDisplayInterfaceInfo *hw_disp_info);
+
+ private:
+  DisplayError GetHWRotatorInfo(HWResourceInfo *hw_resource);
+  void GetSystemInfo(HWResourceInfo *hw_resource);
+  void GetHWPlanesInfo(HWResourceInfo *hw_resource);
+  void GetWBInfo(HWResourceInfo *hw_resource);
+  DisplayError GetDynamicBWLimits(HWResourceInfo *hw_resource);
+  void GetSDMFormat(uint32_t drm_format, uint64_t drm_format_modifier,
+                    std::vector<LayerBufferFormat> *sdm_formats);
+  void GetSDMFormat(uint32_t v4l2_format, LayerBufferFormat *sdm_format);
+  void GetRotatorFormatsForType(int fd, uint32_t type,
+                                std::vector<LayerBufferFormat> *supported_formats);
+  DisplayError GetRotatorSupportedFormats(uint32_t v4l2_index, HWResourceInfo *hw_resource);
+  void PopulateSupportedFmts(HWSubBlockType sub_blk_type, const sde_drm::DRMPlaneTypeInfo  &info,
+                             HWResourceInfo *hw_resource);
+  void PopulatePipeCaps(const sde_drm::DRMPlaneTypeInfo &info, HWResourceInfo *hw_resource);
+
+
+  sde_drm::DRMManagerInterface *drm_mgr_intf_ = {};
+  bool default_mode_ = false;
+
+  // TODO(user): Read Mdss version from the driver
+  static const int kHWMdssVersion5 = 500;  // MDSS_V5
+  static const int kMaxStringLength = 1024;
+  static HWResourceInfo *hw_resource_;
+
+  drm_utils::DRMLibLoader *drm_lib = nullptr;
+};
+
+}  // namespace sdm
+
+#endif  // __HW_INFO_DRM_H__