Try to tweak sensitivity/speed

Signed-off-by: Eren Atas <[email protected]>

Author: erenatas

config/boards/shields/charybdis/charybdis_right.conf

@@ -13,8 +13,9 @@ CONFIG_PMW3610_INVERT_Y=y
 
 # Optional power saving and performance tuning
 CONFIG_PMW3610_RUN_DOWNSHIFT_TIME_MS=3264
-CONFIG_PMW3610_REST1_SAMPLE_TIME_MS=40
-#CONFIG_PMW3610_REST1_DOWNSHIFT_TIME_MS=9600
+CONFIG_PMW3610_REST1_SAMPLE_TIME_MS=100
+CONFIG_PMW3610_REST2_SAMPLE_TIME_MS=200
+CONFIG_PMW3610_REST3_SAMPLE_TIME_MS=1000
 #CONFIG_PMW3610_REST2_SAMPLE_TIME_MS=
 #CONFIG_PMW3610_REST2_DOWNSHIFT_TIME_MS=
 #CONFIG_PMW3610_REST3_SAMPLE_TIME_MS=
@@ -24,4 +25,4 @@ CONFIG_PMW3610_REST1_SAMPLE_TIME_MS=40
 CONFIG_PMW3610_SMART_ALGORITHM=y
 
 # If you have power-up issues, uncomment and tune this:
-CONFIG_PMW3610_INIT_POWER_UP_EXTRA_DELAY_MS=1000
+# CONFIG_PMW3610_INIT_POWER_UP_EXTRA_DELAY_MS=1000

config/boards/shields/charybdis/pmw3610.dtsi

@@ -44,7 +44,7 @@
         reg = <0>;
         spi-max-frequency = <2000000>;
         irq-gpios = <&gpio0 6 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
-        cpi = <1500>;
+        cpi = <400>;
         evt-type = <INPUT_EV_REL>;
         x-input-code = <INPUT_REL_X>;
         y-input-code = <INPUT_REL_Y>;