1/*
2* Copyright (c) 2014 - 2016, The Linux Foundation. All rights reserved.
3*
4* Redistribution and use in source and binary forms, with or without
5* modification, are permitted provided that the following conditions are
6* met:
7*     * Redistributions of source code must retain the above copyright
8*       notice, this list of conditions and the following disclaimer.
9*     * Redistributions in binary form must reproduce the above
10*       copyright notice, this list of conditions and the following
11*       disclaimer in the documentation and/or other materials provided
12*       with the distribution.
13*     * Neither the name of The Linux Foundation nor the names of its
14*       contributors may be used to endorse or promote products derived
15*       from this software without specific prior written permission.
16*
17* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
18* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
19* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
20* ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
21* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
22* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
23* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
24* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
25* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
26* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
27* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28*/
29
30#ifndef __HWC_DEBUGGER_H__
31#define __HWC_DEBUGGER_H__
32
33#define ATRACE_TAG (ATRACE_TAG_GRAPHICS | ATRACE_TAG_HAL)
34
35#include <core/sdm_types.h>
36#include <core/debug_interface.h>
37#include <cutils/log.h>
38#include <utils/Trace.h>
39#include <bitset>
40
41namespace sdm {
42
43class HWCDebugHandler : public DebugHandler {
44 public:
45  static inline DebugHandler* Get() { return &debug_handler_; }
46
47  static void DebugAll(bool enable, int verbose_level);
48  static void DebugResources(bool enable, int verbose_level);
49  static void DebugStrategy(bool enable, int verbose_level);
50  static void DebugCompManager(bool enable, int verbose_level);
51  static void DebugDriverConfig(bool enable, int verbose_level);
52  static void DebugRotator(bool enable, int verbose_level);
53  static void DebugQdcm(bool enable, int verbose_level);
54  static int  GetIdleTimeoutMs();
55
56  virtual void Error(DebugTag tag, const char *format, ...);
57  virtual void Warning(DebugTag tag, const char *format, ...);
58  virtual void Info(DebugTag tag, const char *format, ...);
59  virtual void Debug(DebugTag tag, const char *format, ...);
60  virtual void Verbose(DebugTag tag, const char *format, ...);
61  virtual void BeginTrace(const char *class_name, const char *function_name,
62                          const char *custom_string);
63  virtual void EndTrace();
64  virtual DisplayError GetProperty(const char *property_name, int *value);
65  virtual DisplayError GetProperty(const char *property_name, char *value);
66  virtual DisplayError SetProperty(const char *property_name, const char *value);
67
68 private:
69  static HWCDebugHandler debug_handler_;
70  static std::bitset<32> debug_flags_;
71  static int32_t verbose_level_;
72};
73
74}  // namespace sdm
75
76#endif  // __HWC_DEBUGGER_H__
77
78