Add initial source code

Change-Id: I285a55c44c9fd5d3a8abaa781ef9dc8d9d39f53a
Signed-off-by: HyunKyung Kim <hk310.kim@samsung.com>

1 files changed, 128 insertions, 0 deletions

diff --git a/libhwc2.1/ExynosHWCDebug.h b/libhwc2.1/ExynosHWCDebug.h
new file mode 100644
index 0000000..2e9c9fb
--- /dev/null
+++ b/libhwc2.1/ExynosHWCDebug.h
@@ -0,0 +1,128 @@
+/*
+ * Copyright (C) 2012 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef HWC_DEBUG_H
+#define HWC_DEBUG_H
+
+#include <utils/String8.h>
+#include "ExynosHWC.h"
+#include "ExynosHWCHelper.h"
+
+enum {
+    eDebugDefault           =   0x00000001,
+    eDebugWindowUpdate      =   0x00000002,
+    eDebugWinConfig         =   0x00000004,
+    eDebugSkipStaicLayer    =   0x00000008,
+    eDebugOverlaySupported  =   0x00000010,
+    eDebugResourceAssigning =   0x00000020,
+    eDebugFence             =   0x00000040,
+    eDebugResourceManager   =   0x00000080,
+    eDebugMPP               =   0x00000100,
+    eDebugHWC               =   0x00000200,
+    eDebugLayer             =   0x00000400,
+    eDebugBuf               =   0x00000800,
+    eDebugVirtualDisplay    =   0x00001000,
+    eDebugCapacity          =   0x00002000,
+    eDebugExternalDisplay   =   0x00004000,
+    eDebugSkipResourceAssign=   0x00008000,
+    eDebugSkipValidate      =   0x00010000,
+    eDebugDynamicRecomp     =   0x00020000,
+};
+
+class ExynosDisplay;
+
+extern int hwcDebug;
+extern int hwcFenceDebug[FENCE_IP_ALL];
+
+inline bool hwcCheckDebugMessages(uint32_t type)
+{
+    return hwcDebug & type;
+}
+
+inline int hwcCheckFenceDebug(ExynosDisplay *display, uint32_t fence_type, uint32_t ip_type, int fence)
+{
+    if ((hwcFenceDebug[ip_type] & (1 << fence_type)) && fence_valid(fence))
+        return fence_close(fence, display, FENCE_TYPE_ALL, FENCE_IP_ALL);
+    else
+        return fence;
+}
+
+int32_t saveErrorLog(const android::String8 &errString, ExynosDisplay *display = NULL);
+int32_t saveFenceTrace(ExynosDisplay *display);
+
+#if defined(DISABLE_HWC_DEBUG)
+#define HDEBUGLOGD(...)
+#define HDEBUGLOGV(type,...) \
+        ALOGV(__VA_ARGS__);
+#define HDEBUGLOGE(type,...) \
+        ALOGE(__VA_ARGS__);
+#else
+#define HDEBUGLOGD(type, ...) \
+    {\
+        if (hwcCheckDebugMessages(type)) \
+            ALOGD(__VA_ARGS__); \
+    }
+#define HDEBUGLOGV(type, ...) \
+        ALOGV(__VA_ARGS__);
+#define HDEBUGLOGE(type, ...) \
+        ALOGE(__VA_ARGS__);
+#endif
+
+#if defined(DISABLE_HWC_DEBUG)
+#define DISPLAY_LOGD(...)
+#define MPP_LOGD(...)
+#else
+#define DISPLAY_LOGD(type, msg, ...) \
+    {\
+        if (hwcCheckDebugMessages(type)) \
+            ALOGD("%s:: [%s] " msg, __func__, mDisplayName.string(), ##__VA_ARGS__); \
+    }
+#define MPP_LOGD(type, msg, ...) \
+    {\
+    if (hwcCheckDebugMessages(type)) \
+        ALOGD("%s:: [%s][%d] " msg, __func__, mName.string(), mLogicalIndex, ##__VA_ARGS__); \
+    }
+#endif
+#define DISPLAY_LOGV(msg, ...) ALOGV("[%s] " msg, mDisplayName.string(), ##__VA_ARGS__)
+#define DISPLAY_LOGI(msg, ...) ALOGI("[%s] " msg, mDisplayName.string(), ##__VA_ARGS__)
+#define DISPLAY_LOGW(msg, ...) ALOGW("[%s] " msg, mDisplayName.string(), ##__VA_ARGS__)
+#define DISPLAY_LOGE(msg, ...) \
+    {\
+        ALOGE("[%s] " msg, mDisplayName.string(), ##__VA_ARGS__); \
+        String8 saveString; \
+        saveString.appendFormat(msg, ##__VA_ARGS__); \
+        saveErrorLog(saveString, this); \
+    }
+
+#define MPP_LOGV(msg, ...) ALOGV("[%s][%d] " msg, mName.string(), mLogicalIndex, ##__VA_ARGS__)
+#define MPP_LOGI(msg, ...) ALOGI("[%s][%d] " msg, mName.string(), mLogicalIndex, ##__VA_ARGS__)
+#define MPP_LOGW(msg, ...) ALOGW("[%s][%d] " msg, mName.string(), mLogicalIndex, ##__VA_ARGS__)
+#define MPP_LOGE(msg, ...) \
+    {\
+        ALOGE("[%s][%d] " msg, mName.string(), mLogicalIndex, ##__VA_ARGS__); \
+        String8 saveString; \
+        saveString.appendFormat(msg, ##__VA_ARGS__); \
+        saveErrorLog(saveString, mAssignedDisplay); \
+    }
+
+#define HWC_LOGE(display, msg, ...) \
+    {\
+        ALOGE(msg, ##__VA_ARGS__); \
+        String8 saveString; \
+        saveString.appendFormat(msg, ##__VA_ARGS__); \
+        saveErrorLog(saveString, display); \
+    }
+
+#endif