ferrari: Redo brightness configuration and move partially to displayc…

…onfig

* Updated minimum brightness calculation from 4/2047 to 4/4095
to align with display DTSI's max level (qcom,mdss-brightness-min-level = 1,
qcom,mdss-brightness-max-level = 4095).

* Synced screenBrightnessRamp with Oplus SM8650.

* screenBrightnessMap is preferred as it supports only floating-point values.

* Calculated High Brightness Mode (HBM) transition point as 2047/(4095-4).
The transition lux is also obtained from OplusSmartBrightnessController.

* Removed some overlays so as to prefer the defaults.

* Update auto brightness overlays from stock display dumpsys under
OplusSmartBrightnessController.

Change-Id: I0b2513be866728f3ddf93f7fbe296d78d862c813

configs/display_id_4630946358012694402.xml

@@ -12,5 +12,41 @@
             <density>560</density>
         </density>
     </densityMapping>
+    <screenBrightnessMap interpolation="linear">
+        <point>
+            <value>0.00097680097</value>
+            <nits>2.0</nits>
+        </point>
+        <point>
+            <value>1.0</value>
+            <nits>800.0</nits>
+        </point>
+    </screenBrightnessMap>
+    <highBrightnessMode enabled="true">
+        <transitionPoint>0.50036665851</transitionPoint>
+        <minimumHdrPercentOfScreen>0.1</minimumHdrPercentOfScreen>
+        <minimumLux>8700</minimumLux>
+        <timing>
+            <timeWindowSecs>1800</timeWindowSecs>
+            <timeMaxSecs>300</timeMaxSecs>
+            <timeMinSecs>60</timeMinSecs>
+        </timing>
+        <sdrHdrRatioMap>
+            <point>
+                <sdrNits>2.000</sdrNits>
+                <hdrRatio>8.000</hdrRatio>
+            </point>
+            <point>
+                <sdrNits>500.000</sdrNits>
+                <hdrRatio>1.5</hdrRatio>
+            </point>
+        </sdrHdrRatioMap>
+    </highBrightnessMode>
+    <screenBrightnessRampFastDecrease>0.06</screenBrightnessRampFastDecrease>
+    <screenBrightnessRampFastIncrease>0.06</screenBrightnessRampFastIncrease>
+    <screenBrightnessRampSlowDecrease>0.04</screenBrightnessRampSlowDecrease>
+    <screenBrightnessRampSlowIncrease>0.04</screenBrightnessRampSlowIncrease>
+    <screenBrightnessRampIncreaseMaxMillis>3000</screenBrightnessRampIncreaseMaxMillis>
+    <screenBrightnessRampDecreaseMaxMillis>3000</screenBrightnessRampDecreaseMaxMillis>
 </displayConfiguration>