1 files changed, 0 insertions, 142 deletions
diff --git a/liblights/lights.c b/liblights/lights.c
deleted file mode 100644
index aae53f3..0000000
--- a/liblights/lights.c
+++ /dev/null
@@ -1,142 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- * Copyright (C) 2012 The CyanogenMod 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 LOG_TAG "lights"
-#define LOG_NDEBUG 0
-
-#include <cutils/log.h>
-#include <stdint.h>
-#include <string.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <pthread.h>
-#include <sys/ioctl.h>
-#include <sys/types.h>
-#include <hardware/lights.h>
-
-static pthread_once_t g_init = PTHREAD_ONCE_INIT;
-static pthread_mutex_t g_lock = PTHREAD_MUTEX_INITIALIZER;
-
-char const *const LCD_FILE = "/sys/class/backlight/panel/brightness";
-
-void 
-init_g_lock(void)
-{
-	pthread_mutex_init(&g_lock, NULL);
-}
-
-static int 
-write_int(char const *path, int value)
-{
-    int fd;
-    static int already_warned = 0;
-
-    fd = open(path, O_RDWR);
-    if (fd >= 0) {
-        char buffer[20];
-        int bytes = sprintf(buffer, "%d\n", value);
-        int amt = write(fd, buffer, bytes);
-        close(fd);
-        return amt == -1 ? -errno : 0;
-    } else {
-        if (already_warned == 0) {
-            ALOGE("write_int failed to open %s\n", path);
-            already_warned = 1;
-        }
-        return -errno;
-    }
-}
-
-static int
-is_lit(struct light_state_t const* state)
-{
-    return state->color & 0x00ffffff;
-}
-
-static int 
-rgb_to_brightness(struct light_state_t const *state)
-{
-	int color = state->color & 0x00ffffff;
-
-	return ((77*((color>>16) & 0x00ff))
-		+ (150*((color>>8) & 0x00ff)) + (29*(color & 0x00ff))) >> 8;
-}
-
-static int 
-set_light_backlight(struct light_device_t *dev,
-			struct light_state_t const *state)
-{
-	int err = 0;
-	int brightness = rgb_to_brightness(state);
-
-	pthread_mutex_lock(&g_lock);
-    ALOGD("set_light_backlight brightness=%d\n", brightness);
-	err = write_int(LCD_FILE, brightness);
-	pthread_mutex_unlock(&g_lock);
-
-	return err;
-}
-
-static int close_lights(struct light_device_t *dev)
-{
-	ALOGV("close_light is called");
-	if (dev)
-		free(dev);
-
-	return 0;
-}
-
-static int open_lights(const struct hw_module_t *module, char const *name,
-						struct hw_device_t **device)
-{
-int (*set_light)(struct light_device_t* dev,
-            struct light_state_t const* state);
-
-    if (0 == strcmp(LIGHT_ID_BACKLIGHT, name)) {
-        set_light = set_light_backlight;
-    }
-    else {
-        return -EINVAL;
-    }
-
-    pthread_once(&g_init, init_g_lock);
-
-    struct light_device_t *dev = malloc(sizeof(struct light_device_t));
-    memset(dev, 0, sizeof(*dev));
-
-    dev->common.tag = HARDWARE_DEVICE_TAG;
-    dev->common.version = 0;
-    dev->common.module = (struct hw_module_t*)module;
-    dev->common.close = (int (*)(struct hw_device_t*))close_lights;
-    dev->set_light = set_light;
-
-    *device = (struct hw_device_t*)dev;
-    return 0;}
-
-static struct hw_module_methods_t lights_module_methods = {
-	.open =  open_lights,
-};
-
-struct hw_module_t HAL_MODULE_INFO_SYM = {
-	.tag = HARDWARE_MODULE_TAG,
-	.version_major = 1,
-	.version_minor = 0,
-	.id = LIGHTS_HARDWARE_MODULE_ID,
-	.name = "Espresso10 Lights Module",
-	.author = "The CyanogenMod Project",
-	.methods = &lights_module_methods,
-};