DO NOT MERGE "Allow DeviceConfig to change display settings for high zone"

Allow DeviceConfig to change the high zone behavior including
refresh rate and brightness thresholds.

Bug: 177636374

Test: atest DisplayModeDirectorTest
Test: adb shell device_config put display_manager refresh_rate_in_high_zone "90"
Test: adb shell device_config put display_manager fixed_refresh_rate_high_display_brightness_thresholds "200"
Test: adb shell device_config put display_manager fixed_refresh_rate_high_ambient_brightness_thresholds "8000"
Change-Id: I1463d6c5daaee46a87a193e98e7f63cad9274b49

1 files changed, 47 insertions, 8 deletions

diff --git a/core/java/android/hardware/display/DisplayManager.java b/core/java/android/hardware/display/DisplayManager.java
index c1ba2094d3cf..0fa4ca8a574b 100644
--- a/core/java/android/hardware/display/DisplayManager.java
+++ b/core/java/android/hardware/display/DisplayManager.java
@@ -875,38 +875,77 @@ public final class DisplayManager {
     public interface DeviceConfig {
 
         /**
-         * Key for refresh rate in the zone defined by thresholds.
+         * Key for refresh rate in the low zone defined by thresholds.
          *
+         * Note that the name and value don't match because they were added before we had a high
+         * zone to consider.
          * @see android.provider.DeviceConfig#NAMESPACE_DISPLAY_MANAGER
          * @see android.R.integer#config_defaultZoneBehavior
          */
-        String KEY_REFRESH_RATE_IN_ZONE = "refresh_rate_in_zone";
+        String KEY_REFRESH_RATE_IN_LOW_ZONE = "refresh_rate_in_zone";
 
         /**
-         * Key for accessing the display brightness thresholds for the configured refresh rate zone.
+         * Key for accessing the low display brightness thresholds for the configured refresh
+         * rate zone.
          * The value will be a pair of comma separated integers representing the minimum and maximum
          * thresholds of the zone, respectively, in display backlight units (i.e. [0, 255]).
          *
+         * Note that the name and value don't match because they were added before we had a high
+         * zone to consider.
+         *
          * @see android.provider.DeviceConfig#NAMESPACE_DISPLAY_MANAGER
          * @see android.R.array#config_brightnessThresholdsOfPeakRefreshRate
          * @hide
          */
-        String KEY_PEAK_REFRESH_RATE_DISPLAY_BRIGHTNESS_THRESHOLDS =
+        String KEY_FIXED_REFRESH_RATE_LOW_DISPLAY_BRIGHTNESS_THRESHOLDS =
                 "peak_refresh_rate_brightness_thresholds";
 
         /**
-         * Key for accessing the ambient brightness thresholds for the configured refresh rate zone.
-         * The value will be a pair of comma separated integers representing the minimum and maximum
-         * thresholds of the zone, respectively, in lux.
+         * Key for accessing the low ambient brightness thresholds for the configured refresh
+         * rate zone. The value will be a pair of comma separated integers representing the minimum
+         * and maximum thresholds of the zone, respectively, in lux.
+         *
+         * Note that the name and value don't match because they were added before we had a high
+         * zone to consider.
          *
          * @see android.provider.DeviceConfig#NAMESPACE_DISPLAY_MANAGER
          * @see android.R.array#config_ambientThresholdsOfPeakRefreshRate
          * @hide
          */
-        String KEY_PEAK_REFRESH_RATE_AMBIENT_BRIGHTNESS_THRESHOLDS =
+        String KEY_FIXED_REFRESH_RATE_LOW_AMBIENT_BRIGHTNESS_THRESHOLDS =
                 "peak_refresh_rate_ambient_thresholds";
+        /**
+         * Key for refresh rate in the high zone defined by thresholds.
+         *
+         * @see android.provider.DeviceConfig#NAMESPACE_DISPLAY_MANAGER
+         * @see android.R.integer#config_fixedRefreshRateInHighZone
+         */
+        String KEY_REFRESH_RATE_IN_HIGH_ZONE = "refresh_rate_in_high_zone";
 
         /**
+         * Key for accessing the display brightness thresholds for the configured refresh rate zone.
+         * The value will be a pair of comma separated integers representing the minimum and maximum
+         * thresholds of the zone, respectively, in display backlight units (i.e. [0, 255]).
+         *
+         * @see android.provider.DeviceConfig#NAMESPACE_DISPLAY_MANAGER
+         * @see android.R.array#config_brightnessHighThresholdsOfFixedRefreshRate
+         * @hide
+         */
+        String KEY_FIXED_REFRESH_RATE_HIGH_DISPLAY_BRIGHTNESS_THRESHOLDS =
+                "fixed_refresh_rate_high_display_brightness_thresholds";
+
+        /**
+         * Key for accessing the ambient brightness thresholds for the configured refresh rate zone.
+         * The value will be a pair of comma separated integers representing the minimum and maximum
+         * thresholds of the zone, respectively, in lux.
+         *
+         * @see android.provider.DeviceConfig#NAMESPACE_DISPLAY_MANAGER
+         * @see android.R.array#config_ambientHighThresholdsOfFixedRefreshRate
+         * @hide
+         */
+        String KEY_FIXED_REFRESH_RATE_HIGH_AMBIENT_BRIGHTNESS_THRESHOLDS =
+                "fixed_refresh_rate_high_ambient_brightness_thresholds";
+        /**
          * Key for default peak refresh rate
          *
          * @see android.provider.DeviceConfig#NAMESPACE_DISPLAY_MANAGER