dumpstate: Add backlight information to bugreport output.
To help diagnose bugs b/2164183 and b/2164647
Change-Id: Ie80c3b205c231c485d8a24e68b0a9c5e025da479
Signed-off-by: Mike Lockwood <lockwood@android.com>
diff --git a/cmds/dumpstate/dumpstate.c b/cmds/dumpstate/dumpstate.c
index 1f14726..4dda68c 100644
--- a/cmds/dumpstate/dumpstate.c
+++ b/cmds/dumpstate/dumpstate.c
@@ -111,6 +111,13 @@
"PANIC CONSOLE");
dump_kernel_log("/data/dontpanic/apanic_threads",
"PANIC THREADS");
+
+ PRINT("------ BACKLIGHTS ------");
+ DUMP_PROMPT("LCD brightness=", "/sys/class/leds/lcd-backlight/brightness");
+ DUMP_PROMPT("Button brightness=", "/sys/class/leds/button-backlight/brightness");
+ DUMP_PROMPT("Keyboard brightness=", "/sys/class/leds/keyboard-backlight/brightness");
+ DUMP_PROMPT("ALS mode=", "/sys/class/leds/lcd-backlight/als");
+ DUMP_PROMPT("LCD driver registers:\n", "/sys/class/leds/lcd-backlight/registers");
}
PRINT("========================================================");
PRINT("== build.prop");