lineage: Drop lineage charger

- Been broken since a while. I don't see any devices using it as well.
  Most devices have explicitly set it to false instead.

Signed-off-by: Aayush Gupta <aayushgupta219@gmail.com>
Change-Id: I178ecd5213bc0c99f97cbbd9c41fd648598edd77

charger/Android.mk

@@ -1,71 +0,0 @@
-LOCAL_PATH := $(call my-dir)
-
-# Set healthd_density to the density bucket of the device.
-healthd_density := unknown
-ifneq (,$(TARGET_RECOVERY_DENSITY))
-healthd_density := $(filter %dpi,$(TARGET_RECOVERY_DENSITY))
-else
-ifneq (,$(PRODUCT_AAPT_PREF_CONFIG))
-# If PRODUCT_AAPT_PREF_CONFIG includes a dpi bucket, then use that value.
-healthd_density := $(filter %dpi,$(PRODUCT_AAPT_PREF_CONFIG))
-else
-# Otherwise, use the default medium density.
-healthd_density := mdpi
-endif
-endif
-
-include $(CLEAR_VARS)
-LOCAL_SRC_FILES := healthd_board_lineage.cpp
-LOCAL_MODULE := libhealthd.lineage
-LOCAL_CFLAGS := -Werror
-LOCAL_C_INCLUDES := \
-    system/core/healthd/include \
-    system/core/base/include \
-    bootable/recovery/minui/include
-ifneq ($(BACKLIGHT_PATH),)
-    LOCAL_CFLAGS += -DHEALTHD_BACKLIGHT_PATH=\"$(BACKLIGHT_PATH)\"
-endif
-ifneq ($(SECONDARY_BACKLIGHT_PATH),)
-    LOCAL_CFLAGS += -DHEALTHD_SECONDARY_BACKLIGHT_PATH=\"$(SECONDARY_BACKLIGHT_PATH)\"
-endif
-ifneq ($(HEALTHD_BACKLIGHT_LEVEL),)
-    LOCAL_CFLAGS += -DHEALTHD_BACKLIGHT_LEVEL=$(HEALTHD_BACKLIGHT_LEVEL)
-endif
-include $(BUILD_STATIC_LIBRARY)
-
-include $(CLEAR_VARS)
-LOCAL_MODULE := font_log.png
-LOCAL_SRC_FILES := fonts/$(healthd_density)/font_log.png
-LOCAL_MODULE_TAGS := optional
-LOCAL_MODULE_CLASS := ETC
-LOCAL_MODULE_PATH := $(TARGET_ROOT_OUT)/res/images
-include $(BUILD_PREBUILT)
-
-include $(CLEAR_VARS)
-
-define _add-charger-image
-include $$(CLEAR_VARS)
-LOCAL_MODULE := vendor_lineage_charger_$(notdir $(1))
-LOCAL_MODULE_STEM := $(notdir $(1))
-_img_modules += $$(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, $(call find-subdir-subdir-files, "images/$(healthd_density)", "*.png"), \
-  $(eval $(call _add-charger-image,$(_img))))
-
-include $(CLEAR_VARS)
-LOCAL_MODULE := lineage_charger_res_images
-LOCAL_MODULE_TAGS := optional
-LOCAL_REQUIRED_MODULES := $(_img_modules)
-LOCAL_OVERRIDES_PACKAGES := charger_res_images
-include $(BUILD_PHONY_PACKAGE)
-
-_add-charger-image :=
-_img_modules :=

charger/fonts/560dpi

@@ -1 +0,0 @@
-xxhdpi

charger/fonts/640dpi

@@ -1 +0,0 @@
-xxxhdpi

charger/healthd_board_lineage.cpp

@@ -1,418 +0,0 @@
-/*
- * Copyright (C) 2016 The CyanogenMod Project
- *               2017 The LineageOS 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 <errno.h>
-#include <fcntl.h>
-#include <stdbool.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <time.h>
-#include <unistd.h>
-
-#include <cutils/android_reboot.h>
-#include <cutils/klog.h>
-#include <cutils/misc.h>
-#include <cutils/uevent.h>
-#include <cutils/properties.h>
-
-#include <pthread.h>
-#include <linux/rtc.h>
-#include <linux/time.h>
-#include <sys/epoll.h>
-#include <sys/timerfd.h>
-
-#include "healthd/healthd.h"
-#include "minui/minui.h"
-
-#define LOGE(x...) do { KLOG_ERROR("charger", x); } while (0)
-#define LOGW(x...) do { KLOG_WARNING("charger", x); } while (0)
-#define LOGI(x...) do { KLOG_INFO("charger", x); } while (0)
-#define LOGV(x...) do { KLOG_DEBUG("charger", x); } while (0)
-
-static const GRFont* gr_font = NULL;
-
-struct frame {
-    int min_capacity;
-    GRSurface *surface;
-};
-
-struct animation {
-    struct frame *frames;
-    int cur_frame;
-    int num_frames;
-};
-
-static struct animation anim = {
-    .frames = NULL,
-    .cur_frame = 0,
-    .num_frames = 0,
-};
-
-static const GRFont* get_font()
-{
-    return gr_font;
-}
-
-static int draw_surface_centered(GRSurface* surface)
-{
-    int w, h, x, y;
-
-    w = gr_get_width(surface);
-    h = gr_get_height(surface);
-    x = (gr_fb_width() - w) / 2 ;
-    y = (gr_fb_height() - h) / 2 ;
-
-    gr_blit(surface, 0, 0, w, h, x, y);
-    return y + h;
-}
-
-#define STR_LEN 64
-static void draw_capacity(int capacity)
-{
-    char cap_str[STR_LEN];
-    snprintf(cap_str, (STR_LEN - 1), "%d%%", capacity);
-
-    struct frame *f = &anim.frames[0];
-    int font_x, font_y;
-    gr_font_size(get_font(), &font_x, &font_y);
-    int w = gr_measure(get_font(), cap_str);
-    int h = gr_get_height(f->surface);
-    int x = (gr_fb_width() - w) / 2;
-    int y = (gr_fb_height() + h) / 2;
-
-    gr_color(255, 255, 255, 255);
-    gr_text(get_font(), x, y + font_y / 2, cap_str, 0);
-}
-
-#ifdef QCOM_HARDWARE
-enum alarm_time_type {
-    ALARM_TIME,
-    RTC_TIME,
-};
-
-static int alarm_get_time(enum alarm_time_type time_type,
-                          time_t *secs)
-{
-    struct tm tm;
-    unsigned int cmd;
-    int rc, fd = -1;
-
-    if (!secs)
-        return -1;
-
-    fd = open("/dev/rtc0", O_RDONLY);
-    if (fd < 0) {
-        LOGE("Can't open rtc devfs node\n");
-        return -1;
-    }
-
-    switch (time_type) {
-        case ALARM_TIME:
-            cmd = RTC_ALM_READ;
-            break;
-        case RTC_TIME:
-            cmd = RTC_RD_TIME;
-            break;
-        default:
-            LOGE("Invalid time type\n");
-            goto err;
-    }
-
-    rc = ioctl(fd, cmd, &tm);
-    if (rc < 0) {
-        LOGE("Unable to get time\n");
-        goto err;
-    }
-
-    *secs = mktime(&tm) + tm.tm_gmtoff;
-    if (*secs < 0) {
-        LOGE("Invalid seconds = %ld\n", *secs);
-        goto err;
-    }
-
-    close(fd);
-    return 0;
-
-err:
-    close(fd);
-    return -1;
-}
-
-static void alarm_reboot(void)
-{
-    LOGI("alarm time is up, reboot the phone!\n");
-    syscall(__NR_reboot, LINUX_REBOOT_MAGIC1, LINUX_REBOOT_MAGIC2,
-            LINUX_REBOOT_CMD_RESTART2, "rtc");
-}
-
-static int alarm_set_reboot_time_and_wait(time_t secs)
-{
-    int rc, epollfd, nevents;
-    int fd = 0;
-    struct timespec ts;
-    epoll_event event, events[1];
-    struct itimerspec itval;
-
-    epollfd = epoll_create(1);
-    if (epollfd < 0) {
-        LOGE("epoll_create failed\n");
-        goto err;
-    }
-
-    fd = timerfd_create(CLOCK_REALTIME_ALARM, 0);
-    if (fd < 0) {
-        LOGE("timerfd_create failed\n");
-        goto err;
-    }
-
-    event.events = EPOLLIN | EPOLLWAKEUP;
-    event.data.ptr = (void *)alarm_reboot;
-    rc = epoll_ctl(epollfd, EPOLL_CTL_ADD, fd, &event);
-    if (rc < 0) {
-        LOGE("epoll_ctl(EPOLL_CTL_ADD) failed \n");
-        goto err;
-    }
-
-    itval.it_value.tv_sec = secs;
-    itval.it_value.tv_nsec = 0;
-
-    itval.it_interval.tv_sec = 0;
-    itval.it_interval.tv_nsec = 0;
-
-    rc = timerfd_settime(fd, TFD_TIMER_ABSTIME, &itval, NULL);
-    if (rc < 0) {
-        LOGE("timerfd_settime failed %d\n",rc);
-        goto err;
-    }
-
-    nevents = epoll_wait(epollfd, events, 1, -1);
-
-    if (nevents <= 0) {
-        LOGE("Unable to wait on alarm\n");
-        goto err;
-    } else {
-        (*(void (*)())events[0].data.ptr)();
-    }
-
-    close(epollfd);
-    close(fd);
-    return 0;
-
-err:
-    if (epollfd > 0)
-        close(epollfd);
-
-    if (fd >= 0)
-        close(fd);
-    return -1;
-}
-
-/*
- * 10s the estimated time from timestamp of alarm thread start
- * to timestamp of android boot completed.
- */
-#define TIME_DELTA 10
-
-/* seconds of 1 minute*/
-#define ONE_MINUTE 60
-static void *alarm_thread(void *)
-{
-    time_t rtc_secs, alarm_secs;
-    int rc;
-    timespec ts;
-
-    /*
-     * to support power off alarm, the time
-     * stored in alarm register at latest
-     * shutdown time should be some time
-     * earlier than the actual alarm time
-     * set by user
-     */
-    rc = alarm_get_time(ALARM_TIME, &alarm_secs);
-    if (rc < 0 || !alarm_secs)
-        goto err;
-
-    rc = alarm_get_time(RTC_TIME, &rtc_secs);
-    if (rc < 0 || !rtc_secs)
-        goto err;
-    LOGI("alarm time in rtc is %ld, rtc time is %ld\n", alarm_secs, rtc_secs);
-
-    if (alarm_secs <= rtc_secs) {
-        clock_gettime(CLOCK_BOOTTIME, &ts);
-
-        /*
-         * It is possible that last power off alarm time is up at this point.
-         * (alarm_secs + ONE_MINUTE) is the final alarm time to fire.
-         * (rtc_secs + ts.tv_sec + TIME_DELTA) is the estimated time of next
-         * boot completed to fire alarm.
-         * If the final alarm time is less than the estimated time of next boot
-         * completed to fire, that means it is not able to fire the last power
-         * off alarm at the right time, so just miss it.
-         */
-        if (alarm_secs + ONE_MINUTE < rtc_secs + ts.tv_sec + TIME_DELTA) {
-            LOGE("alarm is missed\n");
-            goto err;
-        }
-
-        alarm_reboot();
-    }
-
-    rc = alarm_set_reboot_time_and_wait(alarm_secs);
-    if (rc < 0)
-        goto err;
-
-err:
-    LOGE("Exit from alarm thread\n");
-    return NULL;
-}
-#endif
-
-void healthd_board_init(struct healthd_config*)
-{
-    pthread_t tid;
-    char value[PROP_VALUE_MAX];
-    int rc = 0, scale_count = 0, i;
-    GRSurface **scale_frames;
-    int scale_fps;  // Not in use (charger/lineage_battery_scale doesn't have FPS text
-                    // chunk). We are using hard-coded frame.disp_time instead.
-
-    rc = res_create_multi_display_surface("charger/lineage_battery_scale",
-            &scale_count, &scale_fps, &scale_frames);
-    if (rc < 0) {
-        LOGE("%s: Unable to load battery scale image", __func__);
-        return;
-    }
-
-    anim.frames = new frame[scale_count];
-    anim.num_frames = scale_count;
-    for (i = 0; i < anim.num_frames; i++) {
-        anim.frames[i].surface = scale_frames[i];
-        anim.frames[i].min_capacity = 100/(scale_count-1) * i;
-    }
-
-#ifdef QCOM_HARDWARE
-    property_get("ro.bootmode", value, "");
-    if (!strcmp("charger", value)) {
-        rc = pthread_create(&tid, NULL, alarm_thread, NULL);
-        if (rc < 0)
-            LOGE("Create alarm thread failed\n");
-    }
-#endif
-}
-
-int healthd_board_battery_update(struct android::BatteryProperties*)
-{
-    // return 0 to log periodic polled battery status to kernel log
-    return 1;
-}
-
-void healthd_board_mode_charger_draw_battery(
-        struct android::BatteryProperties *batt_prop)
-{
-    int start_frame = 0;
-    int capacity = -1;
-
-    if (batt_prop && batt_prop->batteryLevel >= 0) {
-        capacity = batt_prop->batteryLevel;
-    }
-
-    if (anim.num_frames == 0 || capacity < 0) {
-        LOGE("%s: Unable to draw battery", __func__);
-        return;
-    }
-
-    // Find starting frame to display based on current capacity
-    for (start_frame = 1; start_frame < anim.num_frames; start_frame++) {
-        if (capacity < anim.frames[start_frame].min_capacity)
-            break;
-    }
-    // Always start from the level just below the current capacity
-    start_frame--;
-
-    if (anim.cur_frame < start_frame)
-        anim.cur_frame = start_frame;
-
-    draw_surface_centered(anim.frames[anim.cur_frame].surface);
-    draw_capacity(capacity);
-    // Move to next frame, with max possible frame at max_idx
-    anim.cur_frame = ((anim.cur_frame + 1) % anim.num_frames);
-}
-
-void healthd_board_mode_charger_battery_update(
-        struct android::BatteryProperties*)
-{
-}
-
-#ifdef HEALTHD_BACKLIGHT_PATH
-#ifndef HEALTHD_BACKLIGHT_LEVEL
-#define HEALTHD_BACKLIGHT_LEVEL 100
-#endif
-
-void healthd_board_mode_charger_set_backlight(bool on)
-{
-    int fd;
-    char buffer[10];
-
-    memset(buffer, '\0', sizeof(buffer));
-    fd = open(HEALTHD_BACKLIGHT_PATH, O_RDWR);
-    if (fd < 0) {
-        LOGE("Could not open backlight node : %s\n", strerror(errno));
-        return;
-    }
-    LOGV("Enabling backlight\n");
-    snprintf(buffer, sizeof(buffer), "%d\n", on ? HEALTHD_BACKLIGHT_LEVEL : 0);
-    if (write(fd, buffer, strlen(buffer)) < 0) {
-        LOGE("Could not write to backlight : %s\n", strerror(errno));
-    }
-    close(fd);
-
-#ifdef HEALTHD_SECONDARY_BACKLIGHT_PATH
-    fd = open(HEALTHD_SECONDARY_BACKLIGHT_PATH, O_RDWR);
-    if (fd < 0) {
-        LOGE("Could not open second backlight node : %s\n", strerror(errno));
-        return;
-    }
-    LOGV("Enabling secondary backlight\n");
-    if (write(fd, buffer, strlen(buffer)) < 0) {
-        LOGE("Could not write to second backlight : %s\n", strerror(errno));
-        return;
-    }
-    close(fd);
-#endif
-}
-
-#else
-void healthd_board_mode_charger_set_backlight(bool)
-{
-}
-#endif
-
-void healthd_board_mode_charger_init(void)
-{
-    GRFont* tmp_font;
-    int res = gr_init_font("font_log", &tmp_font);
-    if (res == 0) {
-        gr_font = tmp_font;
-    } else {
-        LOGW("Couldn't open font, falling back to default!\n");
-        gr_font = gr_sys_font();
-    }
-
-}

charger/images/400dpi

@@ -1 +0,0 @@
-xxhdpi

charger/images/420dpi

@@ -1 +0,0 @@
-xxhdpi

charger/images/560dpi

@@ -1 +0,0 @@
-xxxhdpi

charger/images/640dpi

@@ -1 +0,0 @@
-xxxhdpi

config/BoardConfigLineage.mk

@@ -1,8 +1,3 @@
-# Charger
-ifeq ($(WITH_LINEAGE_CHARGER),true)
-    BOARD_HAL_STATIC_LIBRARIES := libhealthd.lineage
-endif
-
 include vendor/lineage/config/BoardConfigKernel.mk
 
 ifeq ($(BOARD_USES_QCOM_HARDWARE),true)

config/common_mobile.mk

@@ -53,14 +53,6 @@ PRODUCT_PACKAGES += \
 PRODUCT_PACKAGES += \
     charger_res_images
 
-# Custom off-mode charger
-ifeq ($(WITH_LINEAGE_CHARGER),true)
-PRODUCT_PACKAGES += \
-    lineage_charger_res_images \
-    font_log.png \
-    libhealthd.lineage
-endif
-
 # Customizations
 PRODUCT_PACKAGES += \
     LineageNavigationBarNoHint \