1 files changed, 106 insertions, 0 deletions
diff --git a/msm8909/sdm/libs/hwc/hwc_display_null.h b/msm8909/sdm/libs/hwc/hwc_display_null.h
new file mode 100644
index 00000000..f1e0e5e8
--- /dev/null
+++ b/msm8909/sdm/libs/hwc/hwc_display_null.h
@@ -0,0 +1,106 @@
+/*
+* Copyright (c) 2016, 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 __HWC_DISPLAY_NULL_H__
+#define __HWC_DISPLAY_NULL_H__
+
+#include <qdMetaData.h>
+#include <gralloc_priv.h>
+#include "hwc_display.h"
+
+namespace sdm {
+
+class HWCDisplayNull : public HWCDisplay {
+ public:
+  static int Create(CoreInterface *core_intf, hwc_procs_t const **hwc_procs,
+                    HWCDisplay **hwc_display);
+  static void Destroy(HWCDisplay *hwc_display);
+  virtual int Init();
+  virtual int Deinit();
+  virtual int Prepare(hwc_display_contents_1_t *content_list);
+  virtual int Commit(hwc_display_contents_1_t *content_list);
+  virtual int EventControl(int event, int enable) { return 0; }
+  virtual int SetPowerMode(int mode) { return 0; }
+
+  // Framebuffer configurations
+  virtual int GetDisplayConfigs(uint32_t *configs, size_t *num_configs) {
+    return HWCDisplay::GetDisplayConfigs(configs, num_configs);
+  }
+
+  virtual int GetDisplayAttributes(uint32_t config, const uint32_t *display_attributes,
+                                   int32_t *values);
+  virtual int GetActiveConfig() { return 0; }
+  virtual int SetActiveConfig(int index) { return -1; }
+
+  virtual void SetIdleTimeoutMs(uint32_t timeout_ms) { return; }
+  virtual void SetFrameDumpConfig(uint32_t count, uint32_t bit_mask_layer_type) { return; }
+  virtual DisplayError SetMaxMixerStages(uint32_t max_mixer_stages) { return kErrorNone; }
+  virtual DisplayError ControlPartialUpdate(bool enable, uint32_t *pending) { return kErrorNone; }
+  virtual uint32_t GetLastPowerMode() { return 0; }
+  virtual int SetFrameBufferResolution(uint32_t x_pixels, uint32_t y_pixels) { return 0; }
+
+  virtual void GetFrameBufferResolution(uint32_t *x_pixels, uint32_t *y_pixels) {
+    *x_pixels = x_res_;
+    *y_pixels = y_res_;
+  }
+
+  virtual void GetPanelResolution(uint32_t *x_pixels, uint32_t *y_pixels) {
+    *x_pixels = x_res_;
+    *y_pixels = y_res_;
+  }
+
+  virtual int SetDisplayStatus(uint32_t display_status) { return 0; }
+  virtual int OnMinHdcpEncryptionLevelChange(uint32_t min_enc_level) { return 0; }
+  virtual int Perform(uint32_t operation, ...) { return 0; }
+  virtual int SetCursorPosition(int x, int y) { return 0; }
+  virtual void SetSecureDisplay(bool secure_display_active, bool force_flush) { return; }
+
+  // Display Configurations
+  virtual int SetActiveDisplayConfig(int config) { return 0; }
+  virtual int GetActiveDisplayConfig(uint32_t *config) { return -1; }
+  virtual int GetDisplayConfigCount(uint32_t *count) { return -1; }
+  virtual int GetDisplayAttributesForConfig(int config,
+                                            DisplayConfigVariableInfo *display_attributes) {
+    return -1;
+  }
+  virtual bool IsValidContentList(hwc_display_contents_1_t *content_list) {
+    return true;
+  }
+
+  void SetResolution(uint32_t x_res, uint32_t y_res) {
+    x_res_ = x_res;
+    y_res_ = y_res;
+  }
+
+
+ private:
+  HWCDisplayNull(CoreInterface *core_intf, hwc_procs_t const **hwc_procs);
+  uint32_t x_res_ = 1920;
+  uint32_t y_res_ = 1080;
+};
+
+}  // namespace sdm
+
+#endif  // __HWC_DISPLAY_NULL_H__
+