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davinci: lights: Remove LCD backlight handling

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Since composer HAL is now able to handle display brightness,
this can be removed from the lights HAL.

Change-Id: Ic10cead638382d448a94205bcec3543177d387f6
This commit is contained in:
Bruno Martins
2020-12-27 19:48:05 +00:00
committed by Arian
parent 8f53f7de33
commit 89e12ed874
2 changed files with 1 additions and 12 deletions
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9
light/Light.cpp
View File

@@ -1,5 +1,5 @@
/* /*
* Copyright (C) 2018-2019 The LineageOS Project * Copyright (C) 2018-2020 The LineageOS Project
* *
* Licensed under the Apache License, Version 2.0 (the "License"); * Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License. * you may not use this file except in compliance with the License.
@@ -22,7 +22,6 @@
#include <fstream> #include <fstream>
#define PANEL_LED "/sys/class/backlight/panel0-backlight/"
#define NOTIFICATION_LED "/sys/class/leds/left/" #define NOTIFICATION_LED "/sys/class/leds/left/"
#define BREATH "breath" #define BREATH "breath"
@@ -97,11 +96,6 @@ static inline uint32_t getScaledBrightness(const LightState& state, uint32_t max
return scaleBrightness(getBrightness(state), maxBrightness); return scaleBrightness(getBrightness(state), maxBrightness);
} }
static void handleBacklight(const LightState& state) {
uint32_t brightness = getScaledBrightness(state, getMaxBrightness(PANEL_LED MAX_BRIGHTNESS));
set(PANEL_LED BRIGHTNESS, brightness);
}
static void handleNotification(const LightState& state) { static void handleNotification(const LightState& state) {
uint32_t notificationBrightness = getScaledBrightness(state, getMaxBrightness(NOTIFICATION_LED MAX_BRIGHTNESS)); uint32_t notificationBrightness = getScaledBrightness(state, getMaxBrightness(NOTIFICATION_LED MAX_BRIGHTNESS));
@@ -145,7 +139,6 @@ static std::vector<LightBackend> backends = {
{ Type::ATTENTION, handleNotification }, { Type::ATTENTION, handleNotification },
{ Type::NOTIFICATIONS, handleNotification }, { Type::NOTIFICATIONS, handleNotification },
{ Type::BATTERY, handleNotification }, { Type::BATTERY, handleNotification },
{ Type::BACKLIGHT, handleBacklight },
}; };
static LightStateHandler findHandler(Type type) { static LightStateHandler findHandler(Type type) {

4
light/android.hardware.light@2.0-service.davinci.rc
View File

@@ -1,13 +1,9 @@
on boot on boot
chown system system /sys/class/backlight/panel0-backlight/brightness
chown system system /sys/class/backlight/panel0-backlight/max_brightness
chown system system /sys/class/leds/left/brightness chown system system /sys/class/leds/left/brightness
chown system system /sys/class/leds/left/breath chown system system /sys/class/leds/left/breath
chown system system /sys/class/leds/right/brightness chown system system /sys/class/leds/right/brightness
chown system system /sys/class/leds/right/breath chown system system /sys/class/leds/right/breath
chmod 0644 /sys/class/backlight/panel0-backlight/brightness
chmod 0644 /sys/class/backlight/panel0-backlight/max_brightness
chmod 0644 /sys/class/leds/left/brightness chmod 0644 /sys/class/leds/left/brightness
chmod 0644 /sys/class/leds/left/breath chmod 0644 /sys/class/leds/left/breath
chmod 0644 /sys/class/leds/right/brightness chmod 0644 /sys/class/leds/right/brightness