Merge changes from topic "upstream-audio-aidl-hal" am: 2468ff5608 am: 933e626ce7 am: 06bd2b0cff

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2190590

Change-Id: Iad145642c1ace36419a546bca435168a726cce16
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/camera/device/aidl/android/hardware/camera/device/ICameraDevice.aidl b/camera/device/aidl/android/hardware/camera/device/ICameraDevice.aidl
index 57705bc..f940000 100644
--- a/camera/device/aidl/android/hardware/camera/device/ICameraDevice.aidl
+++ b/camera/device/aidl/android/hardware/camera/device/ICameraDevice.aidl
@@ -279,8 +279,10 @@
      * with specified torchStrength if the torch is OFF.
      *
      * The torchStrength value must be within the valid range i.e. >=1 and
-     * <= FLASH_INFO_STRENGTH_MAXIMUM_LEVEL. Whenever the torch is turned OFF,
-     * the brightness level will reset to FLASH_INFO_STRENGTH_DEFAULT_LEVEL.
+     * <= FLASH_INFO_STRENGTH_MAXIMUM_LEVEL. The FLASH_INFO_STRENGTH_MAXIMUM_LEVEL must
+     * be set to a level which will not cause any burn out issues. Whenever
+     * the torch is turned OFF, the brightness level will reset to
+     * FLASH_INFO_STRENGTH_DEFAULT_LEVEL.
      * When the client calls setTorchMode(ON) after turnOnTorchWithStrengthLevel(N),
      * the flash unit will have brightness level equal to N. This level does not
      * represent the real brightness units. It is linear in nature i.e. flashlight