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 #include <stdlib.h>
31 #include <utils/debug.h>
32 #include <utils/constants.h>
33 #include <string>
34 #include <algorithm>
35
36 namespace sdm {
37
38 Debug Debug::debug_;
39
Debug()40 Debug::Debug() : debug_handler_(&default_debug_handler_) {
41 }
42
GetSimulationFlag()43 int Debug::GetSimulationFlag() {
44 int value = 0;
45 debug_.debug_handler_->GetProperty("sdm.composition_simulation", &value);
46
47 return value;
48 }
49
GetHDMIResolution()50 int Debug::GetHDMIResolution() {
51 int value = 0;
52 debug_.debug_handler_->GetProperty("hw.hdmi.resolution", &value);
53
54 return value;
55 }
56
GetIdleTimeoutMs()57 uint32_t Debug::GetIdleTimeoutMs() {
58 int value = IDLE_TIMEOUT_DEFAULT_MS;
59 debug_.debug_handler_->GetProperty("sdm.idle_time", &value);
60
61 return UINT32(value);
62 }
63
GetBootAnimLayerCount()64 int Debug::GetBootAnimLayerCount() {
65 int value = 0;
66 debug_.debug_handler_->GetProperty("sdm.boot_anim_layer_count", &value);
67
68 return value;
69 }
70
IsRotatorDownScaleDisabled()71 bool Debug::IsRotatorDownScaleDisabled() {
72 int value = 0;
73 debug_.debug_handler_->GetProperty("sdm.debug.rotator_downscale", &value);
74
75 return (value == 1);
76 }
77
IsDecimationDisabled()78 bool Debug::IsDecimationDisabled() {
79 int value = 0;
80 debug_.debug_handler_->GetProperty("sdm.disable_decimation", &value);
81
82 return (value == 1);
83 }
84
GetMaxPipesPerMixer(DisplayType display_type)85 int Debug::GetMaxPipesPerMixer(DisplayType display_type) {
86 int value = -1;
87 switch (display_type) {
88 case kPrimary:
89 debug_.debug_handler_->GetProperty("sdm.primary.mixer_stages", &value);
90 break;
91 case kHDMI:
92 debug_.debug_handler_->GetProperty("sdm.external.mixer_stages", &value);
93 break;
94 case kVirtual:
95 debug_.debug_handler_->GetProperty("sdm.virtual.mixer_stages", &value);
96 break;
97 default:
98 break;
99 }
100
101 return value;
102 }
103
GetMaxVideoUpscale()104 int Debug::GetMaxVideoUpscale() {
105 int value = 0;
106 debug_.debug_handler_->GetProperty("sdm.video_max_upscale", &value);
107
108 return value;
109 }
110
IsVideoModeEnabled()111 bool Debug::IsVideoModeEnabled() {
112 int value = 0;
113 debug_.debug_handler_->GetProperty("sdm.video_mode_panel", &value);
114
115 return (value == 1);
116 }
117
IsRotatorUbwcDisabled()118 bool Debug::IsRotatorUbwcDisabled() {
119 int value = 0;
120 debug_.debug_handler_->GetProperty("sdm.debug.rotator_disable_ubwc", &value);
121
122 return (value == 1);
123 }
124
IsRotatorSplitDisabled()125 bool Debug::IsRotatorSplitDisabled() {
126 int value = 0;
127 debug_.debug_handler_->GetProperty("sdm.debug.disable_rotator_split", &value);
128
129 return (value == 1);
130 }
131
IsScalarDisabled()132 bool Debug::IsScalarDisabled() {
133 int value = 0;
134 debug_.debug_handler_->GetProperty("sdm.debug.disable_scalar", &value);
135
136 return (value == 1);
137 }
138
IsUbwcTiledFrameBuffer()139 bool Debug::IsUbwcTiledFrameBuffer() {
140 int ubwc_disabled = 0;
141 int ubwc_framebuffer = 0;
142
143 debug_.debug_handler_->GetProperty("debug.gralloc.gfx_ubwc_disable", &ubwc_disabled);
144
145 if (!ubwc_disabled) {
146 debug_.debug_handler_->GetProperty("debug.gralloc.enable_fb_ubwc", &ubwc_framebuffer);
147 }
148
149 return (ubwc_framebuffer == 1);
150 }
151
IsAVRDisabled()152 bool Debug::IsAVRDisabled() {
153 int value = 0;
154 debug_.debug_handler_->GetProperty("sdm.debug.disable_avr", &value);
155
156 return (value == 1);
157 }
158
IsExtAnimDisabled()159 bool Debug::IsExtAnimDisabled() {
160 int value = 0;
161 debug_.debug_handler_->GetProperty("sys.disable_ext_animation", &value);
162
163 return (value == 1);
164 }
165
GetMixerResolution(uint32_t * width,uint32_t * height)166 DisplayError Debug::GetMixerResolution(uint32_t *width, uint32_t *height) {
167 char value[64] = {};
168
169 DisplayError error = debug_.debug_handler_->GetProperty("sdm.mixer_resolution", value);
170 if (error !=kErrorNone) {
171 return error;
172 }
173
174 std::string str(value);
175
176 *width = UINT32(stoi(str));
177 *height = UINT32(stoi(str.substr(str.find('x') + 1)));
178
179 return kErrorNone;
180 }
181
GetExtMaxlayers()182 int Debug::GetExtMaxlayers() {
183 int max_external_layers = 0;
184 debug_.debug_handler_->GetProperty("sdm.max_external_layers", &max_external_layers);
185
186 return std::max(max_external_layers, 2);
187 }
188
GetProperty(const char * property_name,char * value)189 bool Debug::GetProperty(const char* property_name, char* value) {
190 if (debug_.debug_handler_->GetProperty(property_name, value) != kErrorNone) {
191 return false;
192 }
193
194 return true;
195 }
196
SetProperty(const char * property_name,const char * value)197 bool Debug::SetProperty(const char* property_name, const char* value) {
198 if (debug_.debug_handler_->SetProperty(property_name, value) != kErrorNone) {
199 return false;
200 }
201
202 return true;
203 }
204
205 } // namespace sdm
206
207