LenovoZ5s/device_lenovo_sdm710-common
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sdm710-common: light: Drop notification LED support

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* also remove led capabilities overlay

Signed-off-by: SamarV-121 <samarvispute121@gmail.com>
This commit is contained in:
luk1337 2019-07-08 19:14:26 +02:00 committed by SamarV-121
parent 531e208ca9
commit d5a635d142
4 changed files with 7 additions and 120 deletions
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80
light/Light.cpp
View file

@ -51,29 +51,6 @@ static T get(const std::string& path, const T& def) {
}
static constexpr int kDefaultMaxBrightness = 255;
static constexpr int kRampSteps = 50;
static constexpr int kRampMaxStepDurationMs = 5;
static uint32_t getBrightness(const LightState& state) {
uint32_t alpha, red, green, blue;
// Extract brightness from AARRGGBB
alpha = (state.color >> 24) & 0xff;
// Retrieve each of the RGB colors
red = (state.color >> 16) & 0xff;
green = (state.color >> 8) & 0xff;
blue = state.color & 0xff;
// Scale RGB colors if a brightness has been applied by the user
if (alpha != 0xff) {
red = red * alpha / 0xff;
green = green * alpha / 0xff;
blue = blue * alpha / 0xff;
}
return (77 * red + 150 * green + 29 * blue) >> 8;
}
static uint32_t rgbToBrightness(const LightState& state) {
uint32_t color = state.color & 0x00ffffff;
@ -83,10 +60,7 @@ static uint32_t rgbToBrightness(const LightState& state) {
}
Light::Light() {
mLights.emplace(Type::ATTENTION, std::bind(&Light::handleNotification, this, std::placeholders::_1, 0));
mLights.emplace(Type::BACKLIGHT, std::bind(&Light::handleBacklight, this, std::placeholders::_1));
mLights.emplace(Type::BATTERY, std::bind(&Light::handleNotification, this, std::placeholders::_1, 1));
mLights.emplace(Type::NOTIFICATIONS, std::bind(&Light::handleNotification, this, std::placeholders::_1, 2));
}
void Light::handleBacklight(const LightState& state) {
@ -101,60 +75,6 @@ void Light::handleBacklight(const LightState& state) {
set("/sys/class/backlight/panel0-backlight/brightness", brightness);
}
void Light::handleNotification(const LightState& state, size_t index) {
mLightStates.at(index) = state;
LightState stateToUse = mLightStates.front();
for (const auto& lightState : mLightStates) {
if (lightState.color & 0xffffff) {
stateToUse = lightState;
break;
}
}
uint32_t whiteBrightness = getBrightness(stateToUse);
uint32_t onMs = stateToUse.flashMode == Flash::TIMED ? stateToUse.flashOnMs : 0;
uint32_t offMs = stateToUse.flashMode == Flash::TIMED ? stateToUse.flashOffMs : 0;
auto getScaledDutyPercent = [](int brightness) -> std::string {
std::string output;
for (int i = 0; i <= kRampSteps; i++) {
if (i != 0) {
output += ",";
}
output += std::to_string(i * 100 * brightness / (kDefaultMaxBrightness * kRampSteps));
}
return output;
};
// Disable blinking to start
set("/sys/class/leds/white/blink", 0);
if (onMs > 0 && offMs > 0) {
uint32_t pauseLo, pauseHi, stepDuration;
if (kRampMaxStepDurationMs * kRampSteps > onMs) {
stepDuration = onMs / kRampSteps;
pauseHi = 0;
} else {
stepDuration = kRampMaxStepDurationMs;
pauseHi = onMs - kRampSteps * stepDuration;
pauseLo = offMs - kRampSteps * stepDuration;
}
set("/sys/class/leds/white/start_idx", 0);
set("/sys/class/leds/white/duty_pcts", getScaledDutyPercent(whiteBrightness));
set("/sys/class/leds/white/pause_lo", pauseLo);
set("/sys/class/leds/white/pause_hi", pauseHi);
set("/sys/class/leds/white/ramp_step_ms", stepDuration);
// Start blinking
set("/sys/class/leds/white/blink", 1);
} else {
set("/sys/class/leds/white/brightness", whiteBrightness);
}
}
Return<Status> Light::setLight(Type type, const LightState& state) {
auto it = mLights.find(type);

2
light/Light.h
View file

@ -46,11 +46,9 @@ class Light : public ILight {
private:
void handleBacklight(const LightState& state);
void handleNotification(const LightState& state, size_t index);
std::mutex mLock;
std::unordered_map<Type, std::function<void(const LightState&)>> mLights;
std::array<LightState, 3> mLightStates;
};
} // namespace implementation

31
light/android.hardware.light@2.0-service.realme_sdm710.rc
View file

@ -1,24 +1,7 @@
on boot
chown system system /sys/class/leds/white/brightness
chown system system /sys/class/leds/white/blink
chown system system /sys/class/leds/white/duty_pcts
chown system system /sys/class/leds/white/pause_hi
chown system system /sys/class/leds/white/pause_lo
chown system system /sys/class/leds/white/ramp_step_ms
chown system system /sys/class/leds/white/start_idx
chmod 660 /sys/class/leds/white/blink
chmod 660 /sys/class/leds/white/duty_pcts
chmod 660 /sys/class/leds/white/pause_hi
chmod 660 /sys/class/leds/white/pause_lo
chmod 660 /sys/class/leds/white/ramp_step_ms
chmod 660 /sys/class/leds/white/start_idx
service vendor.light-hal-2-0 /vendor/bin/hw/android.hardware.light@2.0-service
interface android.hardware.light@2.0::ILight default
class hal
user system
group system
# shutting off lights while powering-off
shutdown critical
service vendor.light-hal-2-0 /vendor/bin/hw/android.hardware.light@2.0-service
interface android.hardware.light@2.0::ILight default
class hal
user system
group system
# shutting off lights while powering-off
shutdown critical

14
overlay-lineage/lineage-sdk/lineage/res/res/values/config.xml
View file

@ -45,20 +45,6 @@
<integer name="config_proximityCheckTimeout">100</integer>
<bool name="config_proximityCheckOnWakeEnabledByDefault">true</bool>
<!-- All the capabilities of the LEDs on this device, stored as a bit field.
This integer should equal the sum of the corresponding value for each
of the following capabilities present:
LIGHTS_RGB_NOTIFICATION_LED = 1
LIGHTS_RGB_BATTERY_LED = 2
LIGHTS_MULTIPLE_NOTIFICATION_LED = 4 (deprecated)
LIGHTS_PULSATING_LED = 8
LIGHTS_SEGMENTED_BATTERY_LED = 16
LIGHTS_ADJUSTABLE_NOTIFICATION_LED_BRIGHTNESS = 32
LIGHTS_BATTERY_LED = 64
For example, a device with notification and battery lights that supports
pulsating and RGB control would set this config to 75. -->
<integer name="config_deviceLightCapabilities">104</integer>
<!-- Whether device has screen with higher aspect ratio -->
<bool name="config_haveHigherAspectRatioScreen">true</bool>