static int __devinit an30259a_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct an30259a_data *data;
int ret, i;
dev_dbg(&client->adapter->dev, "%s\n", __func__);
if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
dev_err(&client->dev, "need I2C_FUNC_I2C.\n");
return -ENODEV;
}
data = kzalloc(sizeof(*data), GFP_KERNEL);
if (!data) {
dev_err(&client->adapter->dev,
"failed to allocate driver data.\n");
return -ENOMEM;
}
i2c_set_clientdata(client, data);
data->client = client;
b_client = client;
mutex_init(&data->mutex);
/* initialize LED */
for (i = 0; i < MAX_NUM_LEDS; i++) {
ret = an30259a_initialize(client, &data->leds[i], i);
if (ret < 0) {
dev_err(&client->adapter->dev, "failure on initialization\n");
goto exit;
}
INIT_WORK(&(data->leds[i].brightness_work),
an30259a_led_brightness_work);
}
#ifdef SEC_LED_SPECIFIC
led_dev = device_create(sec_class, NULL, 0, data, "led");
if (IS_ERR(led_dev)) {
dev_err(&client->dev,
"Failed to create device for samsung specific led\n");
ret = -ENODEV;
goto exit;
}
ret = sysfs_create_group(&led_dev->kobj, &sec_led_attr_group);
if (ret) {
dev_err(&client->dev,
"Failed to create sysfs group for samsung specific led\n");
goto exit;
}
#endif
return ret;
exit:
mutex_destroy(&data->mutex);
kfree(data);
return ret;
}
static int __devinit an30259a_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct an30259a_data *data;
int ret, i;
dev_err(&client->adapter->dev, "%s\n", __func__);
if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
dev_err(&client->dev, "need I2C_FUNC_I2C.\n");
return -ENODEV;
}
data = kzalloc(sizeof(*data), GFP_KERNEL);
if (!data) {
dev_err(&client->adapter->dev,
"failed to allocate driver data.\n");
return -ENOMEM;
}
#ifdef CONFIG_OF
ret = an30259a_parse_dt(&client->dev);
if (ret) {
pr_err("[%s] an30259a parse dt failed\n", __func__);
kfree(data);
return ret;
}
#endif
i2c_set_clientdata(client, data);
data->client = client;
b_client = client;
mutex_init(&data->mutex);
/* initialize LED */
LED_R_CURRENT = LED_G_CURRENT = LED_B_CURRENT = led_default_cur;
led_conf[0].max_brightness = LED_R_CURRENT;
led_conf[1].max_brightness = LED_G_CURRENT;
led_conf[2].max_brightness = LED_B_CURRENT;
for (i = 0; i < MAX_NUM_LEDS; i++) {
ret = an30259a_initialize(client, &data->leds[i], i);
if (ret < 0) {
dev_err(&client->adapter->dev, "failure on initialization\n");
goto exit;
}
INIT_WORK(&(data->leds[i].brightness_work),
an30259a_led_brightness_work);
}
#if defined (CONFIG_SEC_FACTORY)
#if defined (CONFIG_SEC_S_PROJECT)
if ( (f_jig_cable == 0) && (get_lcd_attached() == 0) ) {
pr_info("%s:Factory MODE - No OCTA, Battery BOOTING\n", __func__);
leds_on(LED_R, true, false, LED_R_CURRENT);
leds_i2c_write_all(data->client);
}
#endif
#endif
#ifdef SEC_LED_SPECIFIC
led_enable_fade = 0; /* default to stock behaviour = blink */
// led_intensity = 0; /* default to CM behaviour = brighter blink intensity allowed */
led_intensity = 40; /* default to Samsung behaviour = normal intensity */
led_speed = 1; /* default to stock behaviour = normal blinking/fading speed */
led_slope_up_1 = 1; /* default slope durations for fading */
led_slope_up_2 = 1;
led_slope_down_1 = 1;
led_slope_down_2 = 1;
led_dev = device_create(sec_class, NULL, 0, data, "led");
if (IS_ERR(led_dev)) {
dev_err(&client->dev,
"Failed to create device for samsung specific led\n");
ret = -ENODEV;
goto exit1;
}
ret = sysfs_create_group(&led_dev->kobj, &sec_led_attr_group);
if (ret) {
dev_err(&client->dev,
"Failed to create sysfs group for samsung specific led\n");
goto exit;
}
#endif
return ret;
#ifdef SEC_LED_SPECIFIC
exit1:
device_destroy(sec_class, 0);
#endif
exit:
mutex_destroy(&data->mutex);
kfree(data);
return ret;
}
