device_google_gs-common/display/pixel/dump_display.cpp
Taylor Nelms 7cbab2dea5 display: add drm_atomic_state to debug-build bugreport
AVC Error Log Justification:
[  157.933663] type=1400 audit(1738255720.900:459): avc:  denied  { read } for  comm="dump_pixel_disp" name="state" dev="debugfs" ino=105961 scontext=u:r:dump_pixel_display:s0 tcontext=u:object_r:debugfs:s0 tclass=file permissive=0

Bug: 393355365
Test: `adb bugreport`, check for "DRM State" entry
Flag: EXEMPT bugfix
Change-Id: Ibbf3fe022863644ecc137ab28d3a2409e701e104
Signed-off-by: Taylor Nelms <tknelms@google.com>
2025-01-30 11:50:13 -05:00

30 lines
1.4 KiB
C++

/*
* Copyright 2022 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.
*/
#include <dump/pixel_dump.h>
#include <android-base/file.h>
int main() {
setbuf(stdout, NULL);
dumpFileContent("CRTC-0 status", "/sys/kernel/debug/dri/0/crtc-0/status");
dumpFileContent("DRM State", "/sys/kernel/debug/dri/0/state");
runCommand("libdisplaycolor", "/vendor/bin/dumpsys displaycolor -v");
dumpFileContent("Primary panel name", "/sys/class/drm/card0/device/primary-panel/panel_name");
dumpFileContent("Primary panel extra info", "/sys/class/drm/card0/device/primary-panel/panel_extinfo");
dumpFileContent("Primary panel power Vreg", "/sys/class/drm/card0/device/primary-panel/panel_pwr_vreg");
dumpFileContent("Primary panel power mode register", "/sys/class/drm/card0/device/primary-panel/power_mode");
return 0;
}