diff options
| -rwxr-xr-x | cm.mk | 2 | ||||
| -rwxr-xr-x | liblights/lights.c | 239 |
2 files changed, 147 insertions, 94 deletions
@@ -17,4 +17,4 @@ PRODUCT_BRAND := Samsung PRODUCT_MODEL := Galaxy Note
#Set build fingerprint / ID / Prduct Name ect.
-PRODUCT_BUILD_PROP_OVERRIDES += PRODUCT_NAME=GT-N7000 TARGET_DEVICE=GT-N7000 BUILD_ID=GRJ22 BUILD_DISPLAY_ID=ITL41D BUILD_FINGERPRINT=samsung/GT-N7000/GT-N7000:2.3.6/GINGERBREAD/XXKK9:user/release-keys PRIVATE_BUILD_DESC="GT-N7000-user 2.3.6 GINGERBREAD XXKK9 release-keys"
+PRODUCT_BUILD_PROP_OVERRIDES += PRODUCT_NAME=GT-N7000 TARGET_DEVICE=GT-N7000 BUILD_ID=GRJ22 BUILD_DISPLAY_ID=IML74K BUILD_FINGERPRINT=samsung/GT-N7000/GT-N7000:2.3.6/GINGERBREAD/XXKK9:user/release-keys PRIVATE_BUILD_DESC="GT-N7000-user 2.3.6 GINGERBREAD XXKK9 release-keys"
diff --git a/liblights/lights.c b/liblights/lights.c index d63a9ea..4c17faf 100755 --- a/liblights/lights.c +++ b/liblights/lights.c @@ -1,8 +1,6 @@ /*
- * Copyright (C) 2011 Kolja Dummann <k.dummann@gmail.com>
- * Copyright (C) 2011 Marco Hillenbrand <marco.hillenbrand@googlemail.com>
- * Copyright (C) 2011 Daniel Hillenbrand <daniel.hillenbrand@codeworkx.de>
- * Copyright (C) 2011 David van Tonder <david.vantonder@gmail.com>
+ * Copyright (C) 2011 The Android Open Source Project
+ * Copyright (C) 2011 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.
@@ -17,148 +15,203 @@ * limitations under the License.
*/
+
#define LOG_TAG "lights"
#define LOG_NDEBUG 0
#include <cutils/log.h>
+
#include <stdint.h>
#include <string.h>
+#include <unistd.h>
#include <errno.h>
#include <fcntl.h>
#include <pthread.h>
+
#include <sys/ioctl.h>
#include <sys/types.h>
+
#include <hardware/lights.h>
-/* LED NOTIFICATIONS BACKLIGHT */
-#define ENABLE_BL 1
-#define DISABLE_BL 2
-char const *const NOTIFICATION_FILE = "/sys/class/misc/notification/led";
+/******************************************************************************/
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/pwm-backlight/brightness";
+char const*const PANEL_FILE
+ = "/sys/class/backlight/pwm-backlight/brightness";
+
+char const*const BUTTON_POWER
+ = "/sys/class/sec/sec_touchkey/enable_disable";
+
+char const*const BUTTON_FILE
+ = "/sys/class/misc/melfas_touchkey/brightness";
-static int write_int(char const *path, int value)
+void init_globals(void)
{
- int fd;
- static int already_warned;
-
- already_warned = 0;
-
- LOGV("write_int: path %s, value %d", path, value);
- 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) {
- LOGE("write_int failed to open %s\n", path);
- already_warned = 1;
- }
- return -errno;
- }
+ // init the mutex
+ pthread_mutex_init(&g_lock, NULL);
}
-static int rgb_to_brightness(struct light_state_t const *state)
+static int
+write_int(char const* path, int value)
{
- int color = state->color & 0x00ffffff;
+ 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) {
+ LOGE("write_int failed to open %s\n", path);
+ already_warned = 1;
+ }
+ return -errno;
+ }
+}
- return ((77*((color>>16) & 0x00ff))
- + (150*((color>>8) & 0x00ff)) + (29*(color & 0x00ff))) >> 8;
+static int
+is_lit(struct light_state_t const* state)
+{
+ return state->color & 0x00ffffff;
}
-static int is_lit (struct light_state_t const* state) {
- return state->color & 0xffffffff;
+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)
+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);
+ int err = 0;
+ int brightness = rgb_to_brightness(state);
- pthread_mutex_lock(&g_lock);
- err = write_int(LCD_FILE, brightness);
- pthread_mutex_unlock(&g_lock);
+ pthread_mutex_lock(&g_lock);
+ err = write_int(PANEL_FILE, brightness);
+ err = write_int(BUTTON_FILE, brightness > 0 ? 1 : 2);
+ pthread_mutex_unlock(&g_lock);
+
+ return err;
+}
- return err;
+static int
+set_light_keyboard(struct light_device_t* dev,
+ struct light_state_t const* state)
+{
+ return 0;
}
-static int set_light_notifications(struct light_device_t* dev, struct light_state_t const* state)
+static int
+set_light_buttons(struct light_device_t* dev,
+ struct light_state_t const* state)
{
int err = 0;
- int brightness = rgb_to_brightness(state);
-
- if (brightness+state->color == 0 || brightness > 100 ) {
- pthread_mutex_lock(&g_lock);
-
- if (state->color & 0x00ffffff) {
- LOGV("[LED Notify] set_light_notifications - ENABLE_BL\n");
- err = write_int (NOTIFICATION_FILE, ENABLE_BL);
- } else {
- LOGV("[LED Notify] set_light_notifications - DISABLE_BL\n");
- err = write_int (NOTIFICATION_FILE, DISABLE_BL);
- }
- pthread_mutex_unlock(&g_lock);
- }
+ int on = is_lit(state);
+
+ pthread_mutex_lock(&g_lock);
+ LOGD("set_light_button on=%d\n", on ? 1 : 2);
+ err = write_int(BUTTON_FILE, on ? 1 : 2);
+ pthread_mutex_unlock(&g_lock);
+ return err;
+}
+
+static int
+set_light_battery(struct light_device_t* dev,
+ struct light_state_t const* state)
+{
return 0;
}
-static int close_lights(struct light_device_t *dev)
+static int
+set_light_notification(struct light_device_t* dev,
+ struct light_state_t const* state)
{
- LOGV("close_light is called");
- if (dev)
- free(dev);
+ return 0;
+}
- return 0;
+static int
+set_light_attention(struct light_device_t* dev,
+ struct light_state_t const* state)
+{
+ return 0;
}
-static int open_lights(const struct hw_module_t *module, char const *name, struct hw_device_t **device)
+static int
+close_lights(struct light_device_t *dev)
{
- int (*set_light)(struct light_device_t *dev,
- struct light_state_t const *state);
+ if (dev) {
+ free(dev);
+ }
+ return 0;
+}
- LOGV("open_lights: open with %s", name);
- if (0 == strcmp(LIGHT_ID_BACKLIGHT, name))
- set_light = set_light_backlight;
- else if (0 == strcmp(LIGHT_ID_NOTIFICATIONS, name))
- set_light = set_light_notifications;
- else
- return -EINVAL;
+/******************************************************************************/
+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);
- pthread_mutex_init(&g_lock, NULL);
+ if (0 == strcmp(LIGHT_ID_BACKLIGHT, name)) {
+ set_light = set_light_backlight;
+ }
+ else if (0 == strcmp(LIGHT_ID_KEYBOARD, name)) {
+ set_light = set_light_keyboard;
+ }
+ else if (0 == strcmp(LIGHT_ID_BUTTONS, name)) {
+ set_light = set_light_buttons;
+ }
+ else if (0 == strcmp(LIGHT_ID_BATTERY, name)) {
+ set_light = set_light_battery;
+ }
+ else if (0 == strcmp(LIGHT_ID_NOTIFICATIONS, name)) {
+ set_light = set_light_notification;
+ }
+ else if (0 == strcmp(LIGHT_ID_ATTENTION, name)) {
+ set_light = set_light_attention;
+ }
+ else {
+ return -EINVAL;
+ }
- struct light_device_t *dev = malloc(sizeof(struct light_device_t));
- memset(dev, 0, sizeof(*dev));
+ pthread_once(&g_init, init_globals);
- 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;
+ struct light_device_t *dev = malloc(sizeof(struct light_device_t));
+ memset(dev, 0, sizeof(*dev));
- *device = (struct hw_device_t *)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;
- return 0;
+ *device = (struct hw_device_t*)dev;
+ return 0;
}
+
static struct hw_module_methods_t lights_module_methods = {
- .open = open_lights,
+ .open = open_lights,
};
const struct hw_module_t HAL_MODULE_INFO_SYM = {
- .tag = HARDWARE_MODULE_TAG,
- .version_major = 1,
- .version_minor = 0,
- .id = LIGHTS_HARDWARE_MODULE_ID,
- .name = "lights Module",
- .author = "Kolja Dummann <k.dummann@gmail.com>",
- .methods = &lights_module_methods,
-};
\ No newline at end of file + .tag = HARDWARE_MODULE_TAG,
+ .version_major = 1,
+ .version_minor = 0,
+ .id = LIGHTS_HARDWARE_MODULE_ID,
+ .name = "Samsung Exynos4210 Lights Module",
+ .author = "The CyanogenMod Project",
+ .methods = &lights_module_methods,
+};
|