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(uint32_t * active_ms,uint32_t * inactive_ms)57 void Debug::GetIdleTimeoutMs(uint32_t *active_ms, uint32_t *inactive_ms) {
58 int active_val = IDLE_TIMEOUT_ACTIVE_MS;
59 int inactive_val = IDLE_TIMEOUT_INACTIVE_MS;
60
61 debug_.debug_handler_->GetProperty("sdm.idle_time", &active_val);
62 debug_.debug_handler_->GetProperty("sdm.idle_time.inactive", &inactive_val);
63
64 *active_ms = UINT32(active_val);
65 *inactive_ms = UINT32(inactive_val);
66 }
67
GetBootAnimLayerCount()68 int Debug::GetBootAnimLayerCount() {
69 int value = 0;
70 debug_.debug_handler_->GetProperty("sdm.boot_anim_layer_count", &value);
71
72 return value;
73 }
74
IsRotatorDownScaleDisabled()75 bool Debug::IsRotatorDownScaleDisabled() {
76 int value = 0;
77 debug_.debug_handler_->GetProperty("sdm.debug.rotator_downscale", &value);
78
79 return (value == 1);
80 }
81
IsDecimationDisabled()82 bool Debug::IsDecimationDisabled() {
83 int value = 0;
84 debug_.debug_handler_->GetProperty("sdm.disable_decimation", &value);
85
86 return (value == 1);
87 }
88
GetMaxPipesPerMixer(DisplayType display_type)89 int Debug::GetMaxPipesPerMixer(DisplayType display_type) {
90 int value = -1;
91 switch (display_type) {
92 case kPrimary:
93 debug_.debug_handler_->GetProperty("sdm.primary.mixer_stages", &value);
94 break;
95 case kHDMI:
96 debug_.debug_handler_->GetProperty("sdm.external.mixer_stages", &value);
97 break;
98 case kVirtual:
99 debug_.debug_handler_->GetProperty("sdm.virtual.mixer_stages", &value);
100 break;
101 default:
102 break;
103 }
104
105 return value;
106 }
107
GetMaxUpscale()108 int Debug::GetMaxUpscale() {
109 int value = 0;
110 debug_.debug_handler_->GetProperty("sdm.max_upscale", &value);
111
112 return value;
113 }
114
IsVideoModeEnabled()115 bool Debug::IsVideoModeEnabled() {
116 int value = 0;
117 debug_.debug_handler_->GetProperty("sdm.video_mode_panel", &value);
118
119 return (value == 1);
120 }
121
IsRotatorUbwcDisabled()122 bool Debug::IsRotatorUbwcDisabled() {
123 int value = 0;
124 debug_.debug_handler_->GetProperty("sdm.debug.rotator_disable_ubwc", &value);
125
126 return (value == 1);
127 }
128
IsRotatorSplitDisabled()129 bool Debug::IsRotatorSplitDisabled() {
130 int value = 0;
131 debug_.debug_handler_->GetProperty("sdm.debug.disable_rotator_split", &value);
132
133 return (value == 1);
134 }
135
IsScalarDisabled()136 bool Debug::IsScalarDisabled() {
137 int value = 0;
138 debug_.debug_handler_->GetProperty("sdm.debug.disable_scalar", &value);
139
140 return (value == 1);
141 }
142
IsUbwcTiledFrameBuffer()143 bool Debug::IsUbwcTiledFrameBuffer() {
144 int ubwc_disabled = 0;
145 int ubwc_framebuffer = 0;
146
147 debug_.debug_handler_->GetProperty("debug.gralloc.gfx_ubwc_disable", &ubwc_disabled);
148
149 if (!ubwc_disabled) {
150 debug_.debug_handler_->GetProperty("debug.gralloc.enable_fb_ubwc", &ubwc_framebuffer);
151 }
152
153 return (ubwc_framebuffer == 1);
154 }
155
IsAVRDisabled()156 bool Debug::IsAVRDisabled() {
157 int value = 0;
158 debug_.debug_handler_->GetProperty("sdm.debug.disable_avr", &value);
159
160 return (value == 1);
161 }
162
IsExtAnimDisabled()163 bool Debug::IsExtAnimDisabled() {
164 int value = 0;
165 debug_.debug_handler_->GetProperty("sys.disable_ext_animation", &value);
166
167 return (value == 1);
168 }
169
IsPartialSplitDisabled()170 bool Debug::IsPartialSplitDisabled() {
171 int value = 0;
172 debug_.debug_handler_->GetProperty("sdm.debug.disable_partial_split", &value);
173
174 return (value == 1);
175 }
176
IsSkipValidateDisabled()177 bool Debug::IsSkipValidateDisabled() {
178 int value = 0;
179 debug_.debug_handler_->GetProperty("sdm.debug.disable_skip_validate", &value);
180
181 return (value == 1);
182 }
183
GetMixerResolution(uint32_t * width,uint32_t * height)184 DisplayError Debug::GetMixerResolution(uint32_t *width, uint32_t *height) {
185 char value[64] = {};
186
187 DisplayError error = debug_.debug_handler_->GetProperty("sdm.mixer_resolution", value);
188 if (error !=kErrorNone) {
189 return error;
190 }
191
192 std::string str(value);
193
194 *width = UINT32(stoi(str));
195 *height = UINT32(stoi(str.substr(str.find('x') + 1)));
196
197 return kErrorNone;
198 }
199
GetExtMaxlayers()200 int Debug::GetExtMaxlayers() {
201 int max_external_layers = 0;
202 debug_.debug_handler_->GetProperty("sdm.max_external_layers", &max_external_layers);
203
204 return std::max(max_external_layers, 2);
205 }
206
GetProperty(const char * property_name,char * value)207 bool Debug::GetProperty(const char* property_name, char* value) {
208 if (debug_.debug_handler_->GetProperty(property_name, value) != kErrorNone) {
209 return false;
210 }
211
212 return true;
213 }
214
SetProperty(const char * property_name,const char * value)215 bool Debug::SetProperty(const char* property_name, const char* value) {
216 if (debug_.debug_handler_->SetProperty(property_name, value) != kErrorNone) {
217 return false;
218 }
219
220 return true;
221 }
222
223 } // namespace sdm
224
225