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Add support for specifying the current LCD brightness mode to the backlight driver.

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This allows the driver to behave differently depending on if the lighting is being
managed by the light sensor or by a user preference.

Change-Id: I4b9325f82b7aded0ce5cfc6c07658666bbdae331
Signed-off-by: Mike Lockwood <lockwood@android.com>
This commit is contained in:
Mike Lockwood
2009-11-10 07:50:28 -05:00
parent 119a767565
commit cc9a63dbc2
3 changed files with 58 additions and 22 deletions
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28
services/java/com/android/server/HardwareService.java
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@@ -54,6 +54,16 @@ public class HardwareService extends IHardwareService.Stub {
static final int LIGHT_FLASH_TIMED = 1;
static final int LIGHT_FLASH_HARDWARE = 2;
/**
* Light brightness is managed by a user setting.
*/
static final int BRIGHTNESS_MODE_USER = 0;
/**
* Light brightness is managed by a light sensor.
*/
static final int BRIGHTNESS_MODE_SENSOR = 1;
private final LinkedList<Vibration> mVibrations;
private Vibration mCurrentVibration;
@@ -266,21 +276,21 @@ public class HardwareService extends IHardwareService.Stub {
}
void setLightOff_UNCHECKED(int light) {
setLight_native(mNativePointer, light, 0, LIGHT_FLASH_NONE, 0, 0);
setLight_native(mNativePointer, light, 0, LIGHT_FLASH_NONE, 0, 0, 0);
}
void setLightBrightness_UNCHECKED(int light, int brightness) {
void setLightBrightness_UNCHECKED(int light, int brightness, int brightnessMode) {
int b = brightness & 0x000000ff;
b = 0xff000000 | (b << 16) | (b << 8) | b;
setLight_native(mNativePointer, light, b, LIGHT_FLASH_NONE, 0, 0);
setLight_native(mNativePointer, light, b, LIGHT_FLASH_NONE, 0, 0, brightnessMode);
}
void setLightColor_UNCHECKED(int light, int color) {
setLight_native(mNativePointer, light, color, LIGHT_FLASH_NONE, 0, 0);
setLight_native(mNativePointer, light, color, LIGHT_FLASH_NONE, 0, 0, 0);
}
void setLightFlashing_UNCHECKED(int light, int color, int mode, int onMS, int offMS) {
setLight_native(mNativePointer, light, color, mode, onMS, offMS);
setLight_native(mNativePointer, light, color, mode, onMS, offMS, 0);
}
public void setAttentionLight(boolean on, int color) {
@@ -289,7 +299,7 @@ public class HardwareService extends IHardwareService.Stub {
mAttentionLightOn = on;
mPulsing = false;
setLight_native(mNativePointer, LIGHT_ID_ATTENTION, color,
LIGHT_FLASH_HARDWARE, on ? 3 : 0, 0);
LIGHT_FLASH_HARDWARE, on ? 3 : 0, 0, 0);
}
}
@@ -304,7 +314,7 @@ public class HardwareService extends IHardwareService.Stub {
if (!mAttentionLightOn && !mPulsing) {
mPulsing = true;
setLight_native(mNativePointer, LIGHT_ID_ATTENTION, 0x00ffffff,
LIGHT_FLASH_HARDWARE, 7, 0);
LIGHT_FLASH_HARDWARE, 7, 0, 0);
mH.sendMessageDelayed(Message.obtain(mH, 1), 3000);
}
}
@@ -321,7 +331,7 @@ public class HardwareService extends IHardwareService.Stub {
mPulsing = false;
setLight_native(mNativePointer, LIGHT_ID_ATTENTION,
mAttentionLightOn ? 0xffffffff : 0,
LIGHT_FLASH_NONE, 0, 0);
LIGHT_FLASH_NONE, 0, 0, 0);
}
}
}
@@ -484,7 +494,7 @@ public class HardwareService extends IHardwareService.Stub {
private static native void finalize_native(int ptr);
private static native void setLight_native(int ptr, int light, int color, int mode,
int onMS, int offMS);
int onMS, int offMS, int brightnessMode);
private final Context mContext;
private final PowerManager.WakeLock mWakeLock;