diff --git a/charger/Android.mk b/charger/Android.mk
deleted file mode 100644
index b9d3473..0000000
--- a/charger/Android.mk
+++ /dev/null
@@ -1,61 +0,0 @@
-# Copyright 2011 The Android Open Source Project
-
-ifneq ($(BUILD_TINY_ANDROID),true)
-
-LOCAL_PATH := $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES := \
-	charger.c
-
-ifeq ($(strip $(BOARD_CHARGER_DISABLE_INIT_BLANK)),true)
-LOCAL_CFLAGS := -DCHARGER_DISABLE_INIT_BLANK
-endif
-
-ifeq ($(strip $(BOARD_CHARGER_ENABLE_SUSPEND)),true)
-LOCAL_CFLAGS += -DCHARGER_ENABLE_SUSPEND
-endif
-
-LOCAL_MODULE := charger
-LOCAL_MODULE_TAGS := optional
-LOCAL_FORCE_STATIC_EXECUTABLE := true
-LOCAL_MODULE_PATH := $(TARGET_ROOT_OUT)
-LOCAL_UNSTRIPPED_PATH := $(TARGET_ROOT_OUT_UNSTRIPPED)
-
-LOCAL_C_INCLUDES := bootable/recovery
-
-LOCAL_STATIC_LIBRARIES := libminui libpixelflinger_static libpng
-ifeq ($(strip $(BOARD_CHARGER_ENABLE_SUSPEND)),true)
-LOCAL_STATIC_LIBRARIES += libsuspend
-endif
-LOCAL_STATIC_LIBRARIES += libz libstdc++ libcutils liblog libm libc
-
-include $(BUILD_EXECUTABLE)
-
-define _add-charger-image
-include $$(CLEAR_VARS)
-LOCAL_MODULE := system_core_charger_$(notdir $(1))
-LOCAL_MODULE_STEM := $(notdir $(1))
-_img_modules += $$(LOCAL_MODULE)
-LOCAL_SRC_FILES := $1
-LOCAL_MODULE_TAGS := optional
-LOCAL_MODULE_CLASS := ETC
-LOCAL_MODULE_PATH := $$(TARGET_ROOT_OUT)/res/images/charger
-include $$(BUILD_PREBUILT)
-endef
-
-_img_modules :=
-_images :=
-$(foreach _img, $(call find-subdir-subdir-files, "images", "*.png"), \
-  $(eval $(call _add-charger-image,$(_img))))
-
-include $(CLEAR_VARS)
-LOCAL_MODULE := charger_res_images
-LOCAL_MODULE_TAGS := optional
-LOCAL_REQUIRED_MODULES := $(_img_modules)
-include $(BUILD_PHONY_PACKAGE)
-
-_add-charger-image :=
-_img_modules :=
-
-endif
diff --git a/charger/charger.c b/charger/charger.c
deleted file mode 100644
index 66ddeaf..0000000
--- a/charger/charger.c
+++ /dev/null
@@ -1,1015 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define DEBUG_UEVENTS
-#define CHARGER_KLOG_LEVEL 6
-
-#include <dirent.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <linux/input.h>
-#include <stdbool.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/poll.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <sys/un.h>
-#include <time.h>
-#include <unistd.h>
-
-#include <sys/socket.h>
-#include <linux/netlink.h>
-
-#include <cutils/android_reboot.h>
-#include <cutils/klog.h>
-#include <cutils/list.h>
-#include <cutils/misc.h>
-#include <cutils/uevent.h>
-
-#ifdef CHARGER_ENABLE_SUSPEND
-#include <suspend/autosuspend.h>
-#endif
-
-#include "minui/minui.h"
-
-#ifndef max
-#define max(a,b) ((a) > (b) ? (a) : (b))
-#endif
-
-#ifndef min
-#define min(a,b) ((a) < (b) ? (a) : (b))
-#endif
-
-#define ARRAY_SIZE(x)           (sizeof(x)/sizeof(x[0]))
-
-#define MSEC_PER_SEC            (1000LL)
-#define NSEC_PER_MSEC           (1000000LL)
-
-#define BATTERY_UNKNOWN_TIME    (2 * MSEC_PER_SEC)
-#define POWER_ON_KEY_TIME       (2 * MSEC_PER_SEC)
-#define UNPLUGGED_SHUTDOWN_TIME (10 * MSEC_PER_SEC)
-
-#define BATTERY_FULL_THRESH     95
-
-#define LAST_KMSG_PATH          "/proc/last_kmsg"
-#define LAST_KMSG_MAX_SZ        (32 * 1024)
-
-#define LOGE(x...) do { KLOG_ERROR("charger", x); } while (0)
-#define LOGI(x...) do { KLOG_INFO("charger", x); } while (0)
-#define LOGV(x...) do { KLOG_DEBUG("charger", x); } while (0)
-
-struct key_state {
-    bool pending;
-    bool down;
-    int64_t timestamp;
-};
-
-struct power_supply {
-    struct listnode list;
-    char name[256];
-    char type[32];
-    bool online;
-    bool valid;
-    char cap_path[PATH_MAX];
-};
-
-struct frame {
-    const char *name;
-    int disp_time;
-    int min_capacity;
-    bool level_only;
-
-    gr_surface surface;
-};
-
-struct animation {
-    bool run;
-
-    struct frame *frames;
-    int cur_frame;
-    int num_frames;
-
-    int cur_cycle;
-    int num_cycles;
-
-    /* current capacity being animated */
-    int capacity;
-};
-
-struct charger {
-    int64_t next_screen_transition;
-    int64_t next_key_check;
-    int64_t next_pwr_check;
-
-    struct key_state keys[KEY_MAX + 1];
-    int uevent_fd;
-
-    struct listnode supplies;
-    int num_supplies;
-    int num_supplies_online;
-
-    struct animation *batt_anim;
-    gr_surface surf_unknown;
-
-    struct power_supply *battery;
-};
-
-struct uevent {
-    const char *action;
-    const char *path;
-    const char *subsystem;
-    const char *ps_name;
-    const char *ps_type;
-    const char *ps_online;
-};
-
-static struct frame batt_anim_frames[] = {
-    {
-        .name = "charger/battery_0",
-        .disp_time = 750,
-        .min_capacity = 0,
-    },
-    {
-        .name = "charger/battery_1",
-        .disp_time = 750,
-        .min_capacity = 20,
-    },
-    {
-        .name = "charger/battery_2",
-        .disp_time = 750,
-        .min_capacity = 40,
-    },
-    {
-        .name = "charger/battery_3",
-        .disp_time = 750,
-        .min_capacity = 60,
-    },
-    {
-        .name = "charger/battery_4",
-        .disp_time = 750,
-        .min_capacity = 80,
-        .level_only = true,
-    },
-    {
-        .name = "charger/battery_5",
-        .disp_time = 750,
-        .min_capacity = BATTERY_FULL_THRESH,
-    },
-};
-
-static struct animation battery_animation = {
-    .frames = batt_anim_frames,
-    .num_frames = ARRAY_SIZE(batt_anim_frames),
-    .num_cycles = 3,
-};
-
-static struct charger charger_state = {
-    .batt_anim = &battery_animation,
-};
-
-static int char_width;
-static int char_height;
-
-/* current time in milliseconds */
-static int64_t curr_time_ms(void)
-{
-    struct timespec tm;
-    clock_gettime(CLOCK_MONOTONIC, &tm);
-    return tm.tv_sec * MSEC_PER_SEC + (tm.tv_nsec / NSEC_PER_MSEC);
-}
-
-static void clear_screen(void)
-{
-    gr_color(0, 0, 0, 255);
-    gr_fill(0, 0, gr_fb_width(), gr_fb_height());
-};
-
-#define MAX_KLOG_WRITE_BUF_SZ 256
-
-static void dump_last_kmsg(void)
-{
-    char *buf;
-    char *ptr;
-    unsigned sz = 0;
-    int len;
-
-    LOGI("\n");
-    LOGI("*************** LAST KMSG ***************\n");
-    LOGI("\n");
-    buf = load_file(LAST_KMSG_PATH, &sz);
-    if (!buf || !sz) {
-        LOGI("last_kmsg not found. Cold reset?\n");
-        goto out;
-    }
-
-    len = min(sz, LAST_KMSG_MAX_SZ);
-    ptr = buf + (sz - len);
-
-    while (len > 0) {
-        int cnt = min(len, MAX_KLOG_WRITE_BUF_SZ);
-        char yoink;
-        char *nl;
-
-        nl = memrchr(ptr, '\n', cnt - 1);
-        if (nl)
-            cnt = nl - ptr + 1;
-
-        yoink = ptr[cnt];
-        ptr[cnt] = '\0';
-        klog_write(6, "<6>%s", ptr);
-        ptr[cnt] = yoink;
-
-        len -= cnt;
-        ptr += cnt;
-    }
-
-    free(buf);
-
-out:
-    LOGI("\n");
-    LOGI("************* END LAST KMSG *************\n");
-    LOGI("\n");
-}
-
-static int read_file(const char *path, char *buf, size_t sz)
-{
-    int fd;
-    size_t cnt;
-
-    fd = open(path, O_RDONLY, 0);
-    if (fd < 0)
-        goto err;
-
-    cnt = read(fd, buf, sz - 1);
-    if (cnt <= 0)
-        goto err;
-    buf[cnt] = '\0';
-    if (buf[cnt - 1] == '\n') {
-        cnt--;
-        buf[cnt] = '\0';
-    }
-
-    close(fd);
-    return cnt;
-
-err:
-    if (fd >= 0)
-        close(fd);
-    return -1;
-}
-
-static int read_file_int(const char *path, int *val)
-{
-    char buf[32];
-    int ret;
-    int tmp;
-    char *end;
-
-    ret = read_file(path, buf, sizeof(buf));
-    if (ret < 0)
-        return -1;
-
-    tmp = strtol(buf, &end, 0);
-    if (end == buf ||
-        ((end < buf+sizeof(buf)) && (*end != '\n' && *end != '\0')))
-        goto err;
-
-    *val = tmp;
-    return 0;
-
-err:
-    return -1;
-}
-
-static int get_battery_capacity(struct charger *charger)
-{
-    int ret;
-    int batt_cap = -1;
-
-    if (!charger->battery)
-        return -1;
-
-    ret = read_file_int(charger->battery->cap_path, &batt_cap);
-    if (ret < 0 || batt_cap > 100) {
-        batt_cap = -1;
-    }
-
-    return batt_cap;
-}
-
-static struct power_supply *find_supply(struct charger *charger,
-                                        const char *name)
-{
-    struct listnode *node;
-    struct power_supply *supply;
-
-    list_for_each(node, &charger->supplies) {
-        supply = node_to_item(node, struct power_supply, list);
-        if (!strncmp(name, supply->name, sizeof(supply->name)))
-            return supply;
-    }
-    return NULL;
-}
-
-static struct power_supply *add_supply(struct charger *charger,
-                                       const char *name, const char *type,
-                                       const char *path, bool online)
-{
-    struct power_supply *supply;
-
-    supply = calloc(1, sizeof(struct power_supply));
-    if (!supply)
-        return NULL;
-
-    strlcpy(supply->name, name, sizeof(supply->name));
-    strlcpy(supply->type, type, sizeof(supply->type));
-    snprintf(supply->cap_path, sizeof(supply->cap_path),
-             "/sys/%s/capacity", path);
-    supply->online = online;
-    list_add_tail(&charger->supplies, &supply->list);
-    charger->num_supplies++;
-    LOGV("... added %s %s %d\n", supply->name, supply->type, online);
-    return supply;
-}
-
-static void remove_supply(struct charger *charger, struct power_supply *supply)
-{
-    if (!supply)
-        return;
-    list_remove(&supply->list);
-    charger->num_supplies--;
-    free(supply);
-}
-
-#ifdef CHARGER_ENABLE_SUSPEND
-static int request_suspend(bool enable)
-{
-    if (enable)
-        return autosuspend_enable();
-    else
-        return autosuspend_disable();
-}
-#else
-static int request_suspend(bool enable)
-{
-    return 0;
-}
-#endif
-
-static void parse_uevent(const char *msg, struct uevent *uevent)
-{
-    uevent->action = "";
-    uevent->path = "";
-    uevent->subsystem = "";
-    uevent->ps_name = "";
-    uevent->ps_online = "";
-    uevent->ps_type = "";
-
-    /* currently ignoring SEQNUM */
-    while (*msg) {
-#ifdef DEBUG_UEVENTS
-        LOGV("uevent str: %s\n", msg);
-#endif
-        if (!strncmp(msg, "ACTION=", 7)) {
-            msg += 7;
-            uevent->action = msg;
-        } else if (!strncmp(msg, "DEVPATH=", 8)) {
-            msg += 8;
-            uevent->path = msg;
-        } else if (!strncmp(msg, "SUBSYSTEM=", 10)) {
-            msg += 10;
-            uevent->subsystem = msg;
-        } else if (!strncmp(msg, "POWER_SUPPLY_NAME=", 18)) {
-            msg += 18;
-            uevent->ps_name = msg;
-        } else if (!strncmp(msg, "POWER_SUPPLY_ONLINE=", 20)) {
-            msg += 20;
-            uevent->ps_online = msg;
-        } else if (!strncmp(msg, "POWER_SUPPLY_TYPE=", 18)) {
-            msg += 18;
-            uevent->ps_type = msg;
-        }
-
-        /* advance to after the next \0 */
-        while (*msg++)
-            ;
-    }
-
-    LOGV("event { '%s', '%s', '%s', '%s', '%s', '%s' }\n",
-         uevent->action, uevent->path, uevent->subsystem,
-         uevent->ps_name, uevent->ps_type, uevent->ps_online);
-}
-
-static void process_ps_uevent(struct charger *charger, struct uevent *uevent)
-{
-    int online;
-    char ps_type[32];
-    struct power_supply *supply = NULL;
-    int i;
-    bool was_online = false;
-    bool battery = false;
-
-    if (uevent->ps_type[0] == '\0') {
-        char *path;
-        int ret;
-
-        if (uevent->path[0] == '\0')
-            return;
-        ret = asprintf(&path, "/sys/%s/type", uevent->path);
-        if (ret <= 0)
-            return;
-        ret = read_file(path, ps_type, sizeof(ps_type));
-        free(path);
-        if (ret < 0)
-            return;
-    } else {
-        strlcpy(ps_type, uevent->ps_type, sizeof(ps_type));
-    }
-
-    if (!strncmp(ps_type, "Battery", 7))
-        battery = true;
-
-    online = atoi(uevent->ps_online);
-    supply = find_supply(charger, uevent->ps_name);
-    if (supply) {
-        was_online = supply->online;
-        supply->online = online;
-    }
-
-    if (!strcmp(uevent->action, "add")) {
-        if (!supply) {
-            supply = add_supply(charger, uevent->ps_name, ps_type, uevent->path,
-                                online);
-            if (!supply) {
-                LOGE("cannot add supply '%s' (%s %d)\n", uevent->ps_name,
-                     uevent->ps_type, online);
-                return;
-            }
-            /* only pick up the first battery for now */
-            if (battery && !charger->battery)
-                charger->battery = supply;
-        } else {
-            LOGE("supply '%s' already exists..\n", uevent->ps_name);
-        }
-    } else if (!strcmp(uevent->action, "remove")) {
-        if (supply) {
-            if (charger->battery == supply)
-                charger->battery = NULL;
-            remove_supply(charger, supply);
-            supply = NULL;
-        }
-    } else if (!strcmp(uevent->action, "change")) {
-        if (!supply) {
-            LOGE("power supply '%s' not found ('%s' %d)\n",
-                 uevent->ps_name, ps_type, online);
-            return;
-        }
-    } else {
-        return;
-    }
-
-    /* allow battery to be managed in the supply list but make it not
-     * contribute to online power supplies. */
-    if (!battery) {
-        if (was_online && !online)
-            charger->num_supplies_online--;
-        else if (supply && !was_online && online)
-            charger->num_supplies_online++;
-    }
-
-    LOGI("power supply %s (%s) %s (action=%s num_online=%d num_supplies=%d)\n",
-         uevent->ps_name, ps_type, battery ? "" : online ? "online" : "offline",
-         uevent->action, charger->num_supplies_online, charger->num_supplies);
-}
-
-static void process_uevent(struct charger *charger, struct uevent *uevent)
-{
-    if (!strcmp(uevent->subsystem, "power_supply"))
-        process_ps_uevent(charger, uevent);
-}
-
-#define UEVENT_MSG_LEN  1024
-static int handle_uevent_fd(struct charger *charger, int fd)
-{
-    char msg[UEVENT_MSG_LEN+2];
-    int n;
-
-    if (fd < 0)
-        return -1;
-
-    while (true) {
-        struct uevent uevent;
-
-        n = uevent_kernel_multicast_recv(fd, msg, UEVENT_MSG_LEN);
-        if (n <= 0)
-            break;
-        if (n >= UEVENT_MSG_LEN)   /* overflow -- discard */
-            continue;
-
-        msg[n] = '\0';
-        msg[n+1] = '\0';
-
-        parse_uevent(msg, &uevent);
-        process_uevent(charger, &uevent);
-    }
-
-    return 0;
-}
-
-static int uevent_callback(int fd, short revents, void *data)
-{
-    struct charger *charger = data;
-
-    if (!(revents & POLLIN))
-        return -1;
-    return handle_uevent_fd(charger, fd);
-}
-
-/* force the kernel to regenerate the change events for the existing
- * devices, if valid */
-static void do_coldboot(struct charger *charger, DIR *d, const char *event,
-                        bool follow_links, int max_depth)
-{
-    struct dirent *de;
-    int dfd, fd;
-
-    dfd = dirfd(d);
-
-    fd = openat(dfd, "uevent", O_WRONLY);
-    if (fd >= 0) {
-        write(fd, event, strlen(event));
-        close(fd);
-        handle_uevent_fd(charger, charger->uevent_fd);
-    }
-
-    while ((de = readdir(d)) && max_depth > 0) {
-        DIR *d2;
-
-        LOGV("looking at '%s'\n", de->d_name);
-
-        if ((de->d_type != DT_DIR && !(de->d_type == DT_LNK && follow_links)) ||
-           de->d_name[0] == '.') {
-            LOGV("skipping '%s' type %d (depth=%d follow=%d)\n",
-                 de->d_name, de->d_type, max_depth, follow_links);
-            continue;
-        }
-        LOGV("can descend into '%s'\n", de->d_name);
-
-        fd = openat(dfd, de->d_name, O_RDONLY | O_DIRECTORY);
-        if (fd < 0) {
-            LOGE("cannot openat %d '%s' (%d: %s)\n", dfd, de->d_name,
-                 errno, strerror(errno));
-            continue;
-        }
-
-        d2 = fdopendir(fd);
-        if (d2 == 0)
-            close(fd);
-        else {
-            LOGV("opened '%s'\n", de->d_name);
-            do_coldboot(charger, d2, event, follow_links, max_depth - 1);
-            closedir(d2);
-        }
-    }
-}
-
-static void coldboot(struct charger *charger, const char *path,
-                     const char *event)
-{
-    char str[256];
-
-    LOGV("doing coldboot '%s' in '%s'\n", event, path);
-    DIR *d = opendir(path);
-    if (d) {
-        snprintf(str, sizeof(str), "%s\n", event);
-        do_coldboot(charger, d, str, true, 1);
-        closedir(d);
-    }
-}
-
-static int draw_text(const char *str, int x, int y)
-{
-    int str_len_px = gr_measure(str);
-
-    if (x < 0)
-        x = (gr_fb_width() - str_len_px) / 2;
-    if (y < 0)
-        y = (gr_fb_height() - char_height) / 2;
-    gr_text(x, y, str, 0);
-
-    return y + char_height;
-}
-
-static void android_green(void)
-{
-    gr_color(0xa4, 0xc6, 0x39, 255);
-}
-
-/* returns the last y-offset of where the surface ends */
-static int draw_surface_centered(struct charger *charger, gr_surface surface)
-{
-    int w;
-    int h;
-    int x;
-    int y;
-
-    w = gr_get_width(surface);
-    h = gr_get_height(surface);
-    x = (gr_fb_width() - w) / 2 ;
-    y = (gr_fb_height() - h) / 2 ;
-
-    LOGV("drawing surface %dx%d+%d+%d\n", w, h, x, y);
-    gr_blit(surface, 0, 0, w, h, x, y);
-    return y + h;
-}
-
-static void draw_unknown(struct charger *charger)
-{
-    int y;
-    if (charger->surf_unknown) {
-        draw_surface_centered(charger, charger->surf_unknown);
-    } else {
-        android_green();
-        y = draw_text("Charging!", -1, -1);
-        draw_text("?\?/100", -1, y + 25);
-    }
-}
-
-static void draw_battery(struct charger *charger)
-{
-    struct animation *batt_anim = charger->batt_anim;
-    struct frame *frame = &batt_anim->frames[batt_anim->cur_frame];
-
-    if (batt_anim->num_frames != 0) {
-        draw_surface_centered(charger, frame->surface);
-        LOGV("drawing frame #%d name=%s min_cap=%d time=%d\n",
-             batt_anim->cur_frame, frame->name, frame->min_capacity,
-             frame->disp_time);
-    }
-}
-
-static void redraw_screen(struct charger *charger)
-{
-    struct animation *batt_anim = charger->batt_anim;
-
-    clear_screen();
-
-    /* try to display *something* */
-    if (batt_anim->capacity < 0 || batt_anim->num_frames == 0)
-        draw_unknown(charger);
-    else
-        draw_battery(charger);
-    gr_flip();
-}
-
-static void kick_animation(struct animation *anim)
-{
-    anim->run = true;
-}
-
-static void reset_animation(struct animation *anim)
-{
-    anim->cur_cycle = 0;
-    anim->cur_frame = 0;
-    anim->run = false;
-}
-
-static void update_screen_state(struct charger *charger, int64_t now)
-{
-    struct animation *batt_anim = charger->batt_anim;
-    int cur_frame;
-    int disp_time;
-
-    if (!batt_anim->run || now < charger->next_screen_transition)
-        return;
-
-    /* animation is over, blank screen and leave */
-    if (batt_anim->cur_cycle == batt_anim->num_cycles) {
-        reset_animation(batt_anim);
-        charger->next_screen_transition = -1;
-        gr_fb_blank(true);
-        LOGV("[%lld] animation done\n", now);
-        if (charger->num_supplies_online > 0)
-            request_suspend(true);
-        return;
-    }
-
-    disp_time = batt_anim->frames[batt_anim->cur_frame].disp_time;
-
-    /* animation starting, set up the animation */
-    if (batt_anim->cur_frame == 0) {
-        int batt_cap;
-        int ret;
-
-        LOGV("[%lld] animation starting\n", now);
-        batt_cap = get_battery_capacity(charger);
-        if (batt_cap >= 0 && batt_anim->num_frames != 0) {
-            int i;
-
-            /* find first frame given current capacity */
-            for (i = 1; i < batt_anim->num_frames; i++) {
-                if (batt_cap < batt_anim->frames[i].min_capacity)
-                    break;
-            }
-            batt_anim->cur_frame = i - 1;
-
-            /* show the first frame for twice as long */
-            disp_time = batt_anim->frames[batt_anim->cur_frame].disp_time * 2;
-        }
-
-        batt_anim->capacity = batt_cap;
-    }
-
-    /* unblank the screen  on first cycle */
-    if (batt_anim->cur_cycle == 0)
-        gr_fb_blank(false);
-
-    /* draw the new frame (@ cur_frame) */
-    redraw_screen(charger);
-
-    /* if we don't have anim frames, we only have one image, so just bump
-     * the cycle counter and exit
-     */
-    if (batt_anim->num_frames == 0 || batt_anim->capacity < 0) {
-        LOGV("[%lld] animation missing or unknown battery status\n", now);
-        charger->next_screen_transition = now + BATTERY_UNKNOWN_TIME;
-        batt_anim->cur_cycle++;
-        return;
-    }
-
-    /* schedule next screen transition */
-    charger->next_screen_transition = now + disp_time;
-
-    /* advance frame cntr to the next valid frame
-     * if necessary, advance cycle cntr, and reset frame cntr
-     */
-    batt_anim->cur_frame++;
-
-    /* if the frame is used for level-only, that is only show it when it's
-     * the current level, skip it during the animation.
-     */
-    while (batt_anim->cur_frame < batt_anim->num_frames &&
-           batt_anim->frames[batt_anim->cur_frame].level_only)
-        batt_anim->cur_frame++;
-    if (batt_anim->cur_frame >= batt_anim->num_frames) {
-        batt_anim->cur_cycle++;
-        batt_anim->cur_frame = 0;
-
-        /* don't reset the cycle counter, since we use that as a signal
-         * in a test above to check if animation is over
-         */
-    }
-}
-
-static int set_key_callback(int code, int value, void *data)
-{
-    struct charger *charger = data;
-    int64_t now = curr_time_ms();
-    int down = !!value;
-
-    if (code > KEY_MAX)
-        return -1;
-
-    /* ignore events that don't modify our state */
-    if (charger->keys[code].down == down)
-        return 0;
-
-    /* only record the down even timestamp, as the amount
-     * of time the key spent not being pressed is not useful */
-    if (down)
-        charger->keys[code].timestamp = now;
-    charger->keys[code].down = down;
-    charger->keys[code].pending = true;
-    if (down) {
-        LOGV("[%lld] key[%d] down\n", now, code);
-    } else {
-        int64_t duration = now - charger->keys[code].timestamp;
-        int64_t secs = duration / 1000;
-        int64_t msecs = duration - secs * 1000;
-        LOGV("[%lld] key[%d] up (was down for %lld.%lldsec)\n", now,
-            code, secs, msecs);
-    }
-
-    return 0;
-}
-
-static void update_input_state(struct charger *charger,
-                               struct input_event *ev)
-{
-    if (ev->type != EV_KEY)
-        return;
-    set_key_callback(ev->code, ev->value, charger);
-}
-
-static void set_next_key_check(struct charger *charger,
-                               struct key_state *key,
-                               int64_t timeout)
-{
-    int64_t then = key->timestamp + timeout;
-
-    if (charger->next_key_check == -1 || then < charger->next_key_check)
-        charger->next_key_check = then;
-}
-
-static void process_key(struct charger *charger, int code, int64_t now)
-{
-    struct key_state *key = &charger->keys[code];
-    int64_t next_key_check;
-
-    if (code == KEY_POWER) {
-        if (key->down) {
-            int64_t reboot_timeout = key->timestamp + POWER_ON_KEY_TIME;
-            if (now >= reboot_timeout) {
-                LOGI("[%lld] rebooting\n", now);
-                android_reboot(ANDROID_RB_RESTART, 0, 0);
-            } else {
-                /* if the key is pressed but timeout hasn't expired,
-                 * make sure we wake up at the right-ish time to check
-                 */
-                set_next_key_check(charger, key, POWER_ON_KEY_TIME);
-            }
-        } else {
-            /* if the power key got released, force screen state cycle */
-            if (key->pending) {
-                request_suspend(false);
-                kick_animation(charger->batt_anim);
-            }
-        }
-    }
-
-    key->pending = false;
-}
-
-static void handle_input_state(struct charger *charger, int64_t now)
-{
-    process_key(charger, KEY_POWER, now);
-
-    if (charger->next_key_check != -1 && now > charger->next_key_check)
-        charger->next_key_check = -1;
-}
-
-static void handle_power_supply_state(struct charger *charger, int64_t now)
-{
-    if (charger->num_supplies_online == 0) {
-        request_suspend(false);
-        if (charger->next_pwr_check == -1) {
-            charger->next_pwr_check = now + UNPLUGGED_SHUTDOWN_TIME;
-            LOGI("[%lld] device unplugged: shutting down in %lld (@ %lld)\n",
-                 now, UNPLUGGED_SHUTDOWN_TIME, charger->next_pwr_check);
-        } else if (now >= charger->next_pwr_check) {
-            LOGI("[%lld] shutting down\n", now);
-            android_reboot(ANDROID_RB_POWEROFF, 0, 0);
-        } else {
-            /* otherwise we already have a shutdown timer scheduled */
-        }
-    } else {
-        /* online supply present, reset shutdown timer if set */
-        if (charger->next_pwr_check != -1) {
-            LOGI("[%lld] device plugged in: shutdown cancelled\n", now);
-            kick_animation(charger->batt_anim);
-        }
-        charger->next_pwr_check = -1;
-    }
-}
-
-static void wait_next_event(struct charger *charger, int64_t now)
-{
-    int64_t next_event = INT64_MAX;
-    int64_t timeout;
-    struct input_event ev;
-    int ret;
-
-    LOGV("[%lld] next screen: %lld next key: %lld next pwr: %lld\n", now,
-         charger->next_screen_transition, charger->next_key_check,
-         charger->next_pwr_check);
-
-    if (charger->next_screen_transition != -1)
-        next_event = charger->next_screen_transition;
-    if (charger->next_key_check != -1 && charger->next_key_check < next_event)
-        next_event = charger->next_key_check;
-    if (charger->next_pwr_check != -1 && charger->next_pwr_check < next_event)
-        next_event = charger->next_pwr_check;
-
-    if (next_event != -1 && next_event != INT64_MAX)
-        timeout = max(0, next_event - now);
-    else
-        timeout = -1;
-    LOGV("[%lld] blocking (%lld)\n", now, timeout);
-    ret = ev_wait((int)timeout);
-    if (!ret)
-        ev_dispatch();
-}
-
-static int input_callback(int fd, short revents, void *data)
-{
-    struct charger *charger = data;
-    struct input_event ev;
-    int ret;
-
-    ret = ev_get_input(fd, revents, &ev);
-    if (ret)
-        return -1;
-    update_input_state(charger, &ev);
-    return 0;
-}
-
-static void event_loop(struct charger *charger)
-{
-    int ret;
-
-    while (true) {
-        int64_t now = curr_time_ms();
-
-        LOGV("[%lld] event_loop()\n", now);
-        handle_input_state(charger, now);
-        handle_power_supply_state(charger, now);
-
-        /* do screen update last in case any of the above want to start
-         * screen transitions (animations, etc)
-         */
-        update_screen_state(charger, now);
-
-        wait_next_event(charger, now);
-    }
-}
-
-int main(int argc, char **argv)
-{
-    int ret;
-    struct charger *charger = &charger_state;
-    int64_t now = curr_time_ms() - 1;
-    int fd;
-    int i;
-
-    list_init(&charger->supplies);
-
-    klog_init();
-    klog_set_level(CHARGER_KLOG_LEVEL);
-
-    dump_last_kmsg();
-
-    LOGI("--------------- STARTING CHARGER MODE ---------------\n");
-
-    gr_init();
-    gr_font_size(&char_width, &char_height);
-
-    ev_init(input_callback, charger);
-
-    fd = uevent_open_socket(64*1024, true);
-    if (fd >= 0) {
-        fcntl(fd, F_SETFL, O_NONBLOCK);
-        ev_add_fd(fd, uevent_callback, charger);
-    }
-    charger->uevent_fd = fd;
-    coldboot(charger, "/sys/class/power_supply", "add");
-
-    ret = res_create_surface("charger/battery_fail", &charger->surf_unknown);
-    if (ret < 0) {
-        LOGE("Cannot load image\n");
-        charger->surf_unknown = NULL;
-    }
-
-    for (i = 0; i < charger->batt_anim->num_frames; i++) {
-        struct frame *frame = &charger->batt_anim->frames[i];
-
-        ret = res_create_surface(frame->name, &frame->surface);
-        if (ret < 0) {
-            LOGE("Cannot load image %s\n", frame->name);
-            /* TODO: free the already allocated surfaces... */
-            charger->batt_anim->num_frames = 0;
-            charger->batt_anim->num_cycles = 1;
-            break;
-        }
-    }
-
-    ev_sync_key_state(set_key_callback, charger);
-
-#ifndef CHARGER_DISABLE_INIT_BLANK
-    gr_fb_blank(true);
-#endif
-
-    charger->next_screen_transition = now - 1;
-    charger->next_key_check = -1;
-    charger->next_pwr_check = -1;
-    reset_animation(charger->batt_anim);
-    kick_animation(charger->batt_anim);
-
-    event_loop(charger);
-
-    return 0;
-}
diff --git a/healthd/Android.mk b/healthd/Android.mk
index c309084..4a853ee 100644
--- a/healthd/Android.mk
+++ b/healthd/Android.mk
@@ -14,6 +14,7 @@
 LOCAL_SRC_FILES := \
 	healthd.cpp \
 	healthd_mode_android.cpp \
+	healthd_mode_charger.cpp \
 	BatteryMonitor.cpp \
 	BatteryPropertiesRegistrar.cpp
 
@@ -23,9 +24,69 @@
 LOCAL_MODULE_PATH := $(TARGET_ROOT_OUT_SBIN)
 LOCAL_UNSTRIPPED_PATH := $(TARGET_ROOT_OUT_SBIN_UNSTRIPPED)
 
-LOCAL_STATIC_LIBRARIES :=  libbatteryservice libbinder libz libutils libstdc++ libcutils liblog libm libc
+LOCAL_CFLAGS := -D__STDC_LIMIT_MACROS
+
+ifeq ($(strip $(BOARD_CHARGER_DISABLE_INIT_BLANK)),true)
+LOCAL_CFLAGS += -DCHARGER_DISABLE_INIT_BLANK
+endif
+
+ifeq ($(strip $(BOARD_CHARGER_ENABLE_SUSPEND)),true)
+LOCAL_CFLAGS += -DCHARGER_ENABLE_SUSPEND
+endif
+
+LOCAL_C_INCLUDES := bootable/recovery
+
+LOCAL_STATIC_LIBRARIES := libbatteryservice libbinder libminui libpixelflinger_static libpng libz libutils libstdc++ libcutils liblog libm libc
+
+ifeq ($(strip $(BOARD_CHARGER_ENABLE_SUSPEND)),true)
+LOCAL_STATIC_LIBRARIES += libsuspend
+endif
+
 LOCAL_HAL_STATIC_LIBRARIES := libhealthd
 
 include $(BUILD_EXECUTABLE)
 
+# Symlink /charger to /sbin/healthd
+SYMLINKS := \
+	$(TARGET_ROOT_OUT)/charger
+
+$(SYMLINKS): HEALTHD_BINARY := $(LOCAL_MODULE)
+$(SYMLINKS): $(LOCAL_INSTALLED_MODULE) $(LOCAL_PATH)/Android.mk
+	@echo "Symlink: $@ -> /sbin/$(HEALTHD_BINARY)"
+	@rm -rf $@
+	$(hide) ln -sf /sbin/$(HEALTHD_BINARY) $@
+
+ALL_DEFAULT_INSTALLED_MODULES += $(SYMLINKS)
+
+# We need this so that the installed files could be picked up based on the
+# local module name
+ALL_MODULES.$(LOCAL_MODULE).INSTALLED := \
+    $(ALL_MODULES.$(LOCAL_MODULE).INSTALLED) $(SYMLINKS)
+
+define _add-charger-image
+include $$(CLEAR_VARS)
+LOCAL_MODULE := system_core_charger_$(notdir $(1))
+LOCAL_MODULE_STEM := $(notdir $(1))
+_img_modules += $$(LOCAL_MODULE)
+LOCAL_SRC_FILES := $1
+LOCAL_MODULE_TAGS := optional
+LOCAL_MODULE_CLASS := ETC
+LOCAL_MODULE_PATH := $$(TARGET_ROOT_OUT)/res/images/charger
+include $$(BUILD_PREBUILT)
+endef
+
+_img_modules :=
+_images :=
+$(foreach _img, $(call find-subdir-subdir-files, "images", "*.png"), \
+  $(eval $(call _add-charger-image,$(_img))))
+
+include $(CLEAR_VARS)
+LOCAL_MODULE := charger_res_images
+LOCAL_MODULE_TAGS := optional
+LOCAL_REQUIRED_MODULES := $(_img_modules)
+include $(BUILD_PHONY_PACKAGE)
+
+_add-charger-image :=
+_img_modules :=
+
 endif
diff --git a/healthd/healthd.cpp b/healthd/healthd.cpp
index 9cb94db..66b961d 100644
--- a/healthd/healthd.cpp
+++ b/healthd/healthd.cpp
@@ -21,8 +21,10 @@
 #include "BatteryMonitor.h"
 
 #include <errno.h>
+#include <libgen.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 #include <unistd.h>
 #include <batteryservice/BatteryService.h>
 #include <cutils/klog.h>
@@ -79,6 +81,14 @@
 extern void healthd_mode_android_battery_update(
     struct android::BatteryProperties *props);
 
+// Charger mode
+
+extern void healthd_mode_charger_init(struct healthd_config *config);
+extern int healthd_mode_charger_preparetowait(void);
+extern void healthd_mode_charger_heartbeat(void);
+extern void healthd_mode_charger_battery_update(
+    struct android::BatteryProperties *props);
+
 // NOPs for modes that need no special action
 
 static void healthd_mode_nop_init(struct healthd_config *config);
@@ -94,6 +104,13 @@
     .battery_update = healthd_mode_android_battery_update,
 };
 
+static struct healthd_mode_ops charger_ops = {
+    .init = healthd_mode_charger_init,
+    .preparetowait = healthd_mode_charger_preparetowait,
+    .heartbeat = healthd_mode_charger_heartbeat,
+    .battery_update = healthd_mode_charger_battery_update,
+};
+
 static struct healthd_mode_ops recovery_ops = {
     .init = healthd_mode_nop_init,
     .preparetowait = healthd_mode_nop_preparetowait,
@@ -307,15 +324,22 @@
     klog_set_level(KLOG_LEVEL);
     healthd_mode_ops = &android_ops;
 
-    while ((ch = getopt(argc, argv, "r")) != -1) {
-        switch (ch) {
-        case 'r':
-            healthd_mode_ops = &recovery_ops;
-            break;
-        case '?':
-        default:
-            KLOG_ERROR(LOG_TAG, "Unrecognized healthd option: %c\n", ch);
-            exit(1);
+    if (!strcmp(basename(argv[0]), "charger")) {
+        healthd_mode_ops = &charger_ops;
+    } else {
+        while ((ch = getopt(argc, argv, "cr")) != -1) {
+            switch (ch) {
+            case 'c':
+                healthd_mode_ops = &charger_ops;
+                break;
+            case 'r':
+                healthd_mode_ops = &recovery_ops;
+                break;
+            case '?':
+            default:
+                KLOG_ERROR(LOG_TAG, "Unrecognized healthd option: %c\n", ch);
+                exit(1);
+            }
         }
     }
 
diff --git a/healthd/healthd.h b/healthd/healthd.h
index 6e5f5a7..fb9504a 100644
--- a/healthd/healthd.h
+++ b/healthd/healthd.h
@@ -82,6 +82,14 @@
 
 extern struct healthd_mode_ops *healthd_mode_ops;
 
+// Charger mode
+
+void healthd_mode_charger_init(struct healthd_config *config);
+int healthd_mode_charger_preparetowait(void);
+void healthd_mode_charger_heartbeat(void);
+void healthd_mode_charger_battery_update(
+    struct android::BatteryProperties *props);
+
 // The following are implemented in libhealthd_board to handle board-specific
 // behavior.
 //
diff --git a/healthd/healthd_mode_charger.cpp b/healthd/healthd_mode_charger.cpp
new file mode 100644
index 0000000..fe96c86
--- /dev/null
+++ b/healthd/healthd_mode_charger.cpp
@@ -0,0 +1,679 @@
+/*
+ * Copyright (C) 2011-2013 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <dirent.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <linux/input.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/epoll.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <sys/un.h>
+#include <time.h>
+#include <unistd.h>
+
+#include <sys/socket.h>
+#include <linux/netlink.h>
+
+#include <batteryservice/BatteryService.h>
+#include <cutils/android_reboot.h>
+#include <cutils/klog.h>
+#include <cutils/misc.h>
+
+#ifdef CHARGER_ENABLE_SUSPEND
+#include <suspend/autosuspend.h>
+#endif
+
+#include "minui/minui.h"
+
+#include "healthd.h"
+
+#ifndef max
+#define max(a,b) ((a) > (b) ? (a) : (b))
+#endif
+
+#ifndef min
+#define min(a,b) ((a) < (b) ? (a) : (b))
+#endif
+
+#define ARRAY_SIZE(x)           (sizeof(x)/sizeof(x[0]))
+
+#define MSEC_PER_SEC            (1000LL)
+#define NSEC_PER_MSEC           (1000000LL)
+
+#define BATTERY_UNKNOWN_TIME    (2 * MSEC_PER_SEC)
+#define POWER_ON_KEY_TIME       (2 * MSEC_PER_SEC)
+#define UNPLUGGED_SHUTDOWN_TIME (10 * MSEC_PER_SEC)
+
+#define BATTERY_FULL_THRESH     95
+
+#define LAST_KMSG_PATH          "/proc/last_kmsg"
+#define LAST_KMSG_MAX_SZ        (32 * 1024)
+
+#define LOGE(x...) do { KLOG_ERROR("charger", x); } while (0)
+#define LOGI(x...) do { KLOG_INFO("charger", x); } while (0)
+#define LOGV(x...) do { KLOG_DEBUG("charger", x); } while (0)
+
+struct key_state {
+    bool pending;
+    bool down;
+    int64_t timestamp;
+};
+
+struct frame {
+    const char *name;
+    int disp_time;
+    int min_capacity;
+    bool level_only;
+
+    gr_surface surface;
+};
+
+struct animation {
+    bool run;
+
+    struct frame *frames;
+    int cur_frame;
+    int num_frames;
+
+    int cur_cycle;
+    int num_cycles;
+
+    /* current capacity being animated */
+    int capacity;
+};
+
+struct charger {
+    bool have_battery_state;
+    bool charger_connected;
+    int capacity;
+    int64_t next_screen_transition;
+    int64_t next_key_check;
+    int64_t next_pwr_check;
+
+    struct key_state keys[KEY_MAX + 1];
+
+    struct animation *batt_anim;
+    gr_surface surf_unknown;
+};
+
+static struct frame batt_anim_frames[] = {
+    {
+        .name = "charger/battery_0",
+        .disp_time = 750,
+        .min_capacity = 0,
+        .level_only = false,
+        .surface = NULL,
+    },
+    {
+        .name = "charger/battery_1",
+        .disp_time = 750,
+        .min_capacity = 20,
+        .level_only = false,
+        .surface = NULL,
+    },
+    {
+        .name = "charger/battery_2",
+        .disp_time = 750,
+        .min_capacity = 40,
+        .level_only = false,
+        .surface = NULL,
+    },
+    {
+        .name = "charger/battery_3",
+        .disp_time = 750,
+        .min_capacity = 60,
+        .level_only = false,
+        .surface = NULL,
+    },
+    {
+        .name = "charger/battery_4",
+        .disp_time = 750,
+        .min_capacity = 80,
+        .level_only = true,
+        .surface = NULL,
+    },
+    {
+        .name = "charger/battery_5",
+        .disp_time = 750,
+        .min_capacity = BATTERY_FULL_THRESH,
+        .level_only = false,
+        .surface = NULL,
+    },
+};
+
+static struct animation battery_animation = {
+    .run = false,
+    .frames = batt_anim_frames,
+    .cur_frame = 0,
+    .num_frames = ARRAY_SIZE(batt_anim_frames),
+    .cur_cycle = 0,
+    .num_cycles = 3,
+    .capacity = 0,
+};
+
+static struct charger charger_state;
+
+static int char_width;
+static int char_height;
+
+/* current time in milliseconds */
+static int64_t curr_time_ms(void)
+{
+    struct timespec tm;
+    clock_gettime(CLOCK_MONOTONIC, &tm);
+    return tm.tv_sec * MSEC_PER_SEC + (tm.tv_nsec / NSEC_PER_MSEC);
+}
+
+static void clear_screen(void)
+{
+    gr_color(0, 0, 0, 255);
+    gr_fill(0, 0, gr_fb_width(), gr_fb_height());
+};
+
+#define MAX_KLOG_WRITE_BUF_SZ 256
+
+static void dump_last_kmsg(void)
+{
+    char *buf;
+    char *ptr;
+    unsigned sz = 0;
+    int len;
+
+    LOGI("\n");
+    LOGI("*************** LAST KMSG ***************\n");
+    LOGI("\n");
+    buf = (char *)load_file(LAST_KMSG_PATH, &sz);
+    if (!buf || !sz) {
+        LOGI("last_kmsg not found. Cold reset?\n");
+        goto out;
+    }
+
+    len = min(sz, LAST_KMSG_MAX_SZ);
+    ptr = buf + (sz - len);
+
+    while (len > 0) {
+        int cnt = min(len, MAX_KLOG_WRITE_BUF_SZ);
+        char yoink;
+        char *nl;
+
+        nl = (char *)memrchr(ptr, '\n', cnt - 1);
+        if (nl)
+            cnt = nl - ptr + 1;
+
+        yoink = ptr[cnt];
+        ptr[cnt] = '\0';
+        klog_write(6, "<6>%s", ptr);
+        ptr[cnt] = yoink;
+
+        len -= cnt;
+        ptr += cnt;
+    }
+
+    free(buf);
+
+out:
+    LOGI("\n");
+    LOGI("************* END LAST KMSG *************\n");
+    LOGI("\n");
+}
+
+static int get_battery_capacity()
+{
+    return charger_state.capacity;
+}
+
+#ifdef CHARGER_ENABLE_SUSPEND
+static int request_suspend(bool enable)
+{
+    if (enable)
+        return autosuspend_enable();
+    else
+        return autosuspend_disable();
+}
+#else
+static int request_suspend(bool enable)
+{
+    return 0;
+}
+#endif
+
+static int draw_text(const char *str, int x, int y)
+{
+    int str_len_px = gr_measure(str);
+
+    if (x < 0)
+        x = (gr_fb_width() - str_len_px) / 2;
+    if (y < 0)
+        y = (gr_fb_height() - char_height) / 2;
+    gr_text(x, y, str, 0);
+
+    return y + char_height;
+}
+
+static void android_green(void)
+{
+    gr_color(0xa4, 0xc6, 0x39, 255);
+}
+
+/* returns the last y-offset of where the surface ends */
+static int draw_surface_centered(struct charger *charger, gr_surface surface)
+{
+    int w;
+    int h;
+    int x;
+    int y;
+
+    w = gr_get_width(surface);
+    h = gr_get_height(surface);
+    x = (gr_fb_width() - w) / 2 ;
+    y = (gr_fb_height() - h) / 2 ;
+
+    LOGV("drawing surface %dx%d+%d+%d\n", w, h, x, y);
+    gr_blit(surface, 0, 0, w, h, x, y);
+    return y + h;
+}
+
+static void draw_unknown(struct charger *charger)
+{
+    int y;
+    if (charger->surf_unknown) {
+        draw_surface_centered(charger, charger->surf_unknown);
+    } else {
+        android_green();
+        y = draw_text("Charging!", -1, -1);
+        draw_text("?\?/100", -1, y + 25);
+    }
+}
+
+static void draw_battery(struct charger *charger)
+{
+    struct animation *batt_anim = charger->batt_anim;
+    struct frame *frame = &batt_anim->frames[batt_anim->cur_frame];
+
+    if (batt_anim->num_frames != 0) {
+        draw_surface_centered(charger, frame->surface);
+        LOGV("drawing frame #%d name=%s min_cap=%d time=%d\n",
+             batt_anim->cur_frame, frame->name, frame->min_capacity,
+             frame->disp_time);
+    }
+}
+
+static void redraw_screen(struct charger *charger)
+{
+    struct animation *batt_anim = charger->batt_anim;
+
+    clear_screen();
+
+    /* try to display *something* */
+    if (batt_anim->capacity < 0 || batt_anim->num_frames == 0)
+        draw_unknown(charger);
+    else
+        draw_battery(charger);
+    gr_flip();
+}
+
+static void kick_animation(struct animation *anim)
+{
+    anim->run = true;
+}
+
+static void reset_animation(struct animation *anim)
+{
+    anim->cur_cycle = 0;
+    anim->cur_frame = 0;
+    anim->run = false;
+}
+
+static void update_screen_state(struct charger *charger, int64_t now)
+{
+    struct animation *batt_anim = charger->batt_anim;
+    int cur_frame;
+    int disp_time;
+
+    if (!batt_anim->run || now < charger->next_screen_transition)
+        return;
+
+    /* animation is over, blank screen and leave */
+    if (batt_anim->cur_cycle == batt_anim->num_cycles) {
+        reset_animation(batt_anim);
+        charger->next_screen_transition = -1;
+        gr_fb_blank(true);
+        LOGV("[%lld] animation done\n", now);
+        if (!charger->charger_connected)
+            request_suspend(true);
+        return;
+    }
+
+    disp_time = batt_anim->frames[batt_anim->cur_frame].disp_time;
+
+    /* animation starting, set up the animation */
+    if (batt_anim->cur_frame == 0) {
+        int batt_cap;
+        int ret;
+
+        LOGV("[%lld] animation starting\n", now);
+        batt_cap = get_battery_capacity();
+        if (batt_cap >= 0 && batt_anim->num_frames != 0) {
+            int i;
+
+            /* find first frame given current capacity */
+            for (i = 1; i < batt_anim->num_frames; i++) {
+                if (batt_cap < batt_anim->frames[i].min_capacity)
+                    break;
+            }
+            batt_anim->cur_frame = i - 1;
+
+            /* show the first frame for twice as long */
+            disp_time = batt_anim->frames[batt_anim->cur_frame].disp_time * 2;
+        }
+
+        batt_anim->capacity = batt_cap;
+    }
+
+    /* unblank the screen  on first cycle */
+    if (batt_anim->cur_cycle == 0)
+        gr_fb_blank(false);
+
+    /* draw the new frame (@ cur_frame) */
+    redraw_screen(charger);
+
+    /* if we don't have anim frames, we only have one image, so just bump
+     * the cycle counter and exit
+     */
+    if (batt_anim->num_frames == 0 || batt_anim->capacity < 0) {
+        LOGV("[%lld] animation missing or unknown battery status\n", now);
+        charger->next_screen_transition = now + BATTERY_UNKNOWN_TIME;
+        batt_anim->cur_cycle++;
+        return;
+    }
+
+    /* schedule next screen transition */
+    charger->next_screen_transition = now + disp_time;
+
+    /* advance frame cntr to the next valid frame
+     * if necessary, advance cycle cntr, and reset frame cntr
+     */
+    batt_anim->cur_frame++;
+
+    /* if the frame is used for level-only, that is only show it when it's
+     * the current level, skip it during the animation.
+     */
+    while (batt_anim->cur_frame < batt_anim->num_frames &&
+           batt_anim->frames[batt_anim->cur_frame].level_only)
+        batt_anim->cur_frame++;
+    if (batt_anim->cur_frame >= batt_anim->num_frames) {
+        batt_anim->cur_cycle++;
+        batt_anim->cur_frame = 0;
+
+        /* don't reset the cycle counter, since we use that as a signal
+         * in a test above to check if animation is over
+         */
+    }
+}
+
+static int set_key_callback(int code, int value, void *data)
+{
+    struct charger *charger = (struct charger *)data;
+    int64_t now = curr_time_ms();
+    int down = !!value;
+
+    if (code > KEY_MAX)
+        return -1;
+
+    /* ignore events that don't modify our state */
+    if (charger->keys[code].down == down)
+        return 0;
+
+    /* only record the down even timestamp, as the amount
+     * of time the key spent not being pressed is not useful */
+    if (down)
+        charger->keys[code].timestamp = now;
+    charger->keys[code].down = down;
+    charger->keys[code].pending = true;
+    if (down) {
+        LOGV("[%lld] key[%d] down\n", now, code);
+    } else {
+        int64_t duration = now - charger->keys[code].timestamp;
+        int64_t secs = duration / 1000;
+        int64_t msecs = duration - secs * 1000;
+        LOGV("[%lld] key[%d] up (was down for %lld.%lldsec)\n", now,
+            code, secs, msecs);
+    }
+
+    return 0;
+}
+
+static void update_input_state(struct charger *charger,
+                               struct input_event *ev)
+{
+    if (ev->type != EV_KEY)
+        return;
+    set_key_callback(ev->code, ev->value, charger);
+}
+
+static void set_next_key_check(struct charger *charger,
+                               struct key_state *key,
+                               int64_t timeout)
+{
+    int64_t then = key->timestamp + timeout;
+
+    if (charger->next_key_check == -1 || then < charger->next_key_check)
+        charger->next_key_check = then;
+}
+
+static void process_key(struct charger *charger, int code, int64_t now)
+{
+    struct key_state *key = &charger->keys[code];
+    int64_t next_key_check;
+
+    if (code == KEY_POWER) {
+        if (key->down) {
+            int64_t reboot_timeout = key->timestamp + POWER_ON_KEY_TIME;
+            if (now >= reboot_timeout) {
+                LOGI("[%lld] rebooting\n", now);
+                android_reboot(ANDROID_RB_RESTART, 0, 0);
+            } else {
+                /* if the key is pressed but timeout hasn't expired,
+                 * make sure we wake up at the right-ish time to check
+                 */
+                set_next_key_check(charger, key, POWER_ON_KEY_TIME);
+            }
+        } else {
+            /* if the power key got released, force screen state cycle */
+            if (key->pending) {
+                request_suspend(false);
+                kick_animation(charger->batt_anim);
+            }
+        }
+    }
+
+    key->pending = false;
+}
+
+static void handle_input_state(struct charger *charger, int64_t now)
+{
+    process_key(charger, KEY_POWER, now);
+
+    if (charger->next_key_check != -1 && now > charger->next_key_check)
+        charger->next_key_check = -1;
+}
+
+static void handle_power_supply_state(struct charger *charger, int64_t now)
+{
+    if (!charger->have_battery_state)
+        return;
+
+    if (!charger->charger_connected) {
+        request_suspend(false);
+        if (charger->next_pwr_check == -1) {
+            charger->next_pwr_check = now + UNPLUGGED_SHUTDOWN_TIME;
+            LOGI("[%lld] device unplugged: shutting down in %lld (@ %lld)\n",
+                 now, UNPLUGGED_SHUTDOWN_TIME, charger->next_pwr_check);
+        } else if (now >= charger->next_pwr_check) {
+            LOGI("[%lld] shutting down\n", now);
+            android_reboot(ANDROID_RB_POWEROFF, 0, 0);
+        } else {
+            /* otherwise we already have a shutdown timer scheduled */
+        }
+    } else {
+        /* online supply present, reset shutdown timer if set */
+        if (charger->next_pwr_check != -1) {
+            LOGI("[%lld] device plugged in: shutdown cancelled\n", now);
+            kick_animation(charger->batt_anim);
+        }
+        charger->next_pwr_check = -1;
+    }
+}
+
+void healthd_mode_charger_heartbeat()
+{
+    struct charger *charger = &charger_state;
+    int64_t now = curr_time_ms();
+    int ret;
+
+    handle_input_state(charger, now);
+    handle_power_supply_state(charger, now);
+
+    /* do screen update last in case any of the above want to start
+     * screen transitions (animations, etc)
+     */
+    update_screen_state(charger, now);
+}
+
+void healthd_mode_charger_battery_update(
+    struct android::BatteryProperties *props)
+{
+    struct charger *charger = &charger_state;
+
+    charger->charger_connected =
+        props->chargerAcOnline || props->chargerUsbOnline ||
+        props->chargerWirelessOnline;
+    charger->capacity = props->batteryLevel;
+
+    if (!charger->have_battery_state) {
+        charger->have_battery_state = true;
+        charger->next_screen_transition = curr_time_ms() - 1;
+        reset_animation(charger->batt_anim);
+        kick_animation(charger->batt_anim);
+    }
+}
+
+int healthd_mode_charger_preparetowait(void)
+{
+    struct charger *charger = &charger_state;
+    int64_t now = curr_time_ms();
+    int64_t next_event = INT64_MAX;
+    int64_t timeout;
+    struct input_event ev;
+    int ret;
+
+    LOGV("[%lld] next screen: %lld next key: %lld next pwr: %lld\n", now,
+         charger->next_screen_transition, charger->next_key_check,
+         charger->next_pwr_check);
+
+    if (charger->next_screen_transition != -1)
+        next_event = charger->next_screen_transition;
+    if (charger->next_key_check != -1 && charger->next_key_check < next_event)
+        next_event = charger->next_key_check;
+    if (charger->next_pwr_check != -1 && charger->next_pwr_check < next_event)
+        next_event = charger->next_pwr_check;
+
+    if (next_event != -1 && next_event != INT64_MAX)
+        timeout = max(0, next_event - now);
+    else
+        timeout = -1;
+
+   return (int)timeout;
+}
+
+static int input_callback(int fd, unsigned int epevents, void *data)
+{
+    struct charger *charger = (struct charger *)data;
+    struct input_event ev;
+    int ret;
+
+    ret = ev_get_input(fd, epevents, &ev);
+    if (ret)
+        return -1;
+    update_input_state(charger, &ev);
+    return 0;
+}
+
+static void charger_event_handler(uint32_t epevents)
+{
+    int ret;
+
+    ret = ev_wait(-1);
+    if (!ret)
+        ev_dispatch();
+}
+
+void healthd_mode_charger_init(struct healthd_config *config)
+{
+    int ret;
+    struct charger *charger = &charger_state;
+    int i;
+    int epollfd;
+
+    dump_last_kmsg();
+
+    LOGI("--------------- STARTING CHARGER MODE ---------------\n");
+
+    gr_init();
+    gr_font_size(&char_width, &char_height);
+
+    ret = ev_init(input_callback, charger);
+    if (!ret) {
+        epollfd = ev_get_epollfd();
+        healthd_register_event(epollfd, charger_event_handler);
+    }
+
+    ret = res_create_surface("charger/battery_fail", &charger->surf_unknown);
+    if (ret < 0) {
+        LOGE("Cannot load image\n");
+        charger->surf_unknown = NULL;
+    }
+
+    charger->batt_anim = &battery_animation;
+
+    for (i = 0; i < charger->batt_anim->num_frames; i++) {
+        struct frame *frame = &charger->batt_anim->frames[i];
+
+        ret = res_create_surface(frame->name, &frame->surface);
+        if (ret < 0) {
+            LOGE("Cannot load image %s\n", frame->name);
+            /* TODO: free the already allocated surfaces... */
+            charger->batt_anim->num_frames = 0;
+            charger->batt_anim->num_cycles = 1;
+            break;
+        }
+    }
+
+    ev_sync_key_state(set_key_callback, charger);
+
+#ifndef CHARGER_DISABLE_INIT_BLANK
+    gr_fb_blank(true);
+#endif
+
+    charger->next_screen_transition = -1;
+    charger->next_key_check = -1;
+    charger->next_pwr_check = -1;
+}
diff --git a/charger/images/battery_0.png b/healthd/images/battery_0.png
similarity index 100%
rename from charger/images/battery_0.png
rename to healthd/images/battery_0.png
Binary files differ
diff --git a/charger/images/battery_1.png b/healthd/images/battery_1.png
similarity index 100%
rename from charger/images/battery_1.png
rename to healthd/images/battery_1.png
Binary files differ
diff --git a/charger/images/battery_2.png b/healthd/images/battery_2.png
similarity index 100%
rename from charger/images/battery_2.png
rename to healthd/images/battery_2.png
Binary files differ
diff --git a/charger/images/battery_3.png b/healthd/images/battery_3.png
similarity index 100%
rename from charger/images/battery_3.png
rename to healthd/images/battery_3.png
Binary files differ
diff --git a/charger/images/battery_4.png b/healthd/images/battery_4.png
similarity index 100%
rename from charger/images/battery_4.png
rename to healthd/images/battery_4.png
Binary files differ
diff --git a/charger/images/battery_5.png b/healthd/images/battery_5.png
similarity index 100%
rename from charger/images/battery_5.png
rename to healthd/images/battery_5.png
Binary files differ
diff --git a/charger/images/battery_charge.png b/healthd/images/battery_charge.png
similarity index 100%
rename from charger/images/battery_charge.png
rename to healthd/images/battery_charge.png
Binary files differ
diff --git a/charger/images/battery_fail.png b/healthd/images/battery_fail.png
similarity index 100%
rename from charger/images/battery_fail.png
rename to healthd/images/battery_fail.png
Binary files differ
diff --git a/include/private/android_filesystem_config.h b/include/private/android_filesystem_config.h
index 0ed0d78..53619ac 100644
--- a/include/private/android_filesystem_config.h
+++ b/include/private/android_filesystem_config.h
@@ -255,7 +255,6 @@
     { 00750, AID_ROOT,      AID_SHELL,     0, "sbin/*" },
     { 00755, AID_ROOT,      AID_ROOT,      0, "bin/*" },
     { 00750, AID_ROOT,      AID_SHELL,     0, "init*" },
-    { 00750, AID_ROOT,      AID_SHELL,     0, "charger*" },
     { 00750, AID_ROOT,      AID_SHELL,     0, "sbin/fs_mgr" },
     { 00640, AID_ROOT,      AID_SHELL,     0, "fstab.*" },
     { 00644, AID_ROOT,      AID_ROOT,      0, 0 },