Add support for detecting Keyboard backlight using sysfs node
Add new light type for Keyboard backlight and corresponding
detection logic. Also, refactor PeripheralController logic to
support Light type and light capabilities similar to how it is
handled on Java side of code.
Test: atest inputflinger_tests
Bug: 245506418
Change-Id: Ic69e42555bf57a66683fcf359169869ee2a00749
diff --git a/include/input/InputDevice.h b/include/input/InputDevice.h
index 415080d..0026e82 100644
--- a/include/input/InputDevice.h
+++ b/include/input/InputDevice.h
@@ -17,6 +17,7 @@
#pragma once
#include <android/sensor.h>
+#include <ftl/flags.h>
#include <input/Input.h>
#include <input/KeyCharacterMap.h>
#include <unordered_map>
@@ -105,12 +106,18 @@
};
enum class InputDeviceLightType : int32_t {
- MONO = 0,
+ INPUT = 0,
PLAYER_ID = 1,
- RGB = 2,
- MULTI_COLOR = 3,
+ KEYBOARD_BACKLIGHT = 2,
- ftl_last = MULTI_COLOR
+ ftl_last = KEYBOARD_BACKLIGHT
+};
+
+enum class InputDeviceLightCapability : uint32_t {
+ /** Capability to change brightness of the light */
+ BRIGHTNESS = 0x00000001,
+ /** Capability to change color of the light */
+ RGB = 0x00000002,
};
struct InputDeviceSensorInfo {
@@ -171,14 +178,17 @@
struct InputDeviceLightInfo {
explicit InputDeviceLightInfo(std::string name, int32_t id, InputDeviceLightType type,
+ ftl::Flags<InputDeviceLightCapability> capabilityFlags,
int32_t ordinal)
- : name(name), id(id), type(type), ordinal(ordinal) {}
+ : name(name), id(id), type(type), capabilityFlags(capabilityFlags), ordinal(ordinal) {}
// Name string of the light.
std::string name;
// Light id
int32_t id;
// Type of the light.
InputDeviceLightType type;
+ // Light capabilities.
+ ftl::Flags<InputDeviceLightCapability> capabilityFlags;
// Ordinal of the light
int32_t ordinal;
};