android/android_device_htc_leo
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

new notification lights in conjunction with custom autobrightness and dim.

Browse Source 
the following stuff works properly now:
+ autobrightness
+ custom autobrightness values
+ blinking leds (e.g. for notifications) - green and amber
+ static leds (e.g. for charging) - green and amber
+ screen dimming
+ custom screen dim level
This commit is contained in:
milaq 2012-02-23 12:21:56 +01:00
parent 6e7d399ce8
commit 3b9d7a4361
1 changed files with 70 additions and 63 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

133
liblights/lights.c
View File

@ -1,5 +1,6 @@
/*
* Copyright (C) 2008 The Android Open Source Project
* Copyright (C) 2012 milaq
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -44,9 +45,6 @@ static char const*const GREEN_LED_FILE
static char const*const AMBER_LED_FILE
= "/sys/class/leds/amber/brightness";
static char const*const RED_LED_FILE
= "/sys/class/leds/red/brightness";
static char const*const LCD_FILE
= "/sys/class/leds/lcd-backlight/brightness";
@ -56,13 +54,16 @@ static char const*const AMBER_BLINK_FILE
static char const*const GREEN_BLINK_FILE
= "/sys/class/leds/green/blink";
static char const*const RED_BLINK_FILE
= "/sys/class/leds/red/blink";
static char const*const BUTTON_FILE
= "/sys/class/leds/button-backlight/brightness";
enum {
LED_AMBER,
LED_GREEN,
LED_BLUE,
LED_BLANK,
};
/**
* device methods
@ -128,69 +129,75 @@ set_light_buttons(struct light_device_t* dev,
return err;
}
static int
static void
set_speaker_light_locked(struct light_device_t* dev,
struct light_state_t const* state)
{
int len;
int alpha, red, green, blue;
int blink, freq, pwm;
int onMS, offMS;
unsigned int colorRGB;
unsigned int colorRGB = state->color & 0xFFFFFF;
unsigned int color = LED_BLANK;
switch (state->flashMode) {
case LIGHT_FLASH_TIMED:
blink = 1;
onMS = state->flashOnMS;
offMS = state->flashOffMS;
break;
case LIGHT_FLASH_HARDWARE:
blink = 1;
onMS = state->flashOnMS;
offMS = state->flashOffMS;
break;
case LIGHT_FLASH_NONE:
blink = 0;
onMS = 0;
offMS = 0;
break;
default:
blink = 1;
onMS = 0;
offMS = 0;
break;
}
if (colorRGB & 0xFF)
color = LED_BLUE;
if ((colorRGB >> 8)&0xFF)
color = LED_GREEN;
if ((colorRGB >> 16)&0xFF)
color = LED_AMBER;
colorRGB = state->color;
int amber = (colorRGB >> 16)&0xFF;
int green = (colorRGB >> 8)&0xFF;
int blue = (colorRGB)&0xFF;
#if 0
LOGD("set_speaker_light_locked colorRGB=%08X, onMS=%d, offMS=%d\n",
colorRGB, onMS, offMS);
#endif
switch (state->flashMode) {
case LIGHT_FLASH_TIMED:
switch (color) {
case LED_AMBER:
write_int (AMBER_BLINK_FILE, 2);
write_int (GREEN_LED_FILE, 0);
break;
case LED_GREEN:
write_int (GREEN_BLINK_FILE, 3);
write_int (AMBER_LED_FILE, 0);
break;
case LED_BLUE:
write_int (GREEN_BLINK_FILE, 3);
write_int (AMBER_LED_FILE, 0);
break;
case LED_BLANK:
write_int (AMBER_BLINK_FILE, 0);
write_int (GREEN_BLINK_FILE, 0);
break;
default:
LOGE("set_led_state colorRGB=%08X, unknown color\n",
colorRGB);
break;
}
break;
case LIGHT_FLASH_NONE:
switch (color) {
case LED_AMBER:
write_int (AMBER_LED_FILE, 1);
write_int (GREEN_LED_FILE, 0);
break;
case LED_GREEN:
write_int (AMBER_LED_FILE, 0);
write_int (GREEN_LED_FILE, 1);
break;
case LED_BLUE:
write_int (AMBER_LED_FILE, 0);
write_int (GREEN_LED_FILE, 1);
break;
case LED_BLANK:
write_int (AMBER_LED_FILE, 0);
write_int (GREEN_LED_FILE, 0);
break;
red = (colorRGB >> 16) & 0xFF;
green = (colorRGB >> 8) & 0xFF;
blue = colorRGB & 0xFF;
}
break;
default:
LOGE("set_led_state colorRGB=%08X, unknown mode %d\n",
colorRGB, state->flashMode);
}
if (red) {
write_int(GREEN_LED_FILE, 0);
write_int(AMBER_LED_FILE, 1);
if (blink) {
//blink must come after brightness change
write_int(AMBER_BLINK_FILE, 1);
}
} else if (green || blue) {
write_int(AMBER_LED_FILE, 0);
write_int(GREEN_LED_FILE, 1);
if (blink) {
write_int(GREEN_BLINK_FILE, 1);
}
} else {
write_int(GREEN_LED_FILE, 0);
write_int(AMBER_LED_FILE, 0);
}
return 0;
}
static void
@ -292,7 +299,7 @@ const struct hw_module_t HAL_MODULE_INFO_SYM = {
.version_major = 1,
.version_minor = 0,
.id = LIGHTS_HARDWARE_MODULE_ID,
.name = "QCT MSM7K lights Module",
.author = "Google, Inc.",
.name = "HTC leo lights module",
.author = "Micha LaQua",
.methods = &lights_module_methods,
};