C++ (Cpp) gp2a_prox_onoff Exemples

Exemple #1

Fichier : gp2ap030.c Projet : Serranove/android_kernel_samsung_serranovelte

static void gp2a_shutdown(struct i2c_client *client)
{
	struct gp2a_data *data = i2c_get_clientdata(client);

	pr_info("%s, is called\n", __func__);

	if (data->light_enabled) {
		cancel_delayed_work_sync(&data->light_work);
		lightsensor_onoff(0, data);

		input_report_rel(data->light_input_dev, REL_MISC,
			data->lux + 1);
		input_sync(data->light_input_dev);
	}

	if (data->prox_enabled) {
		disable_irq(data->irq);
		disable_irq_wake(data->irq);
		gp2a_prox_onoff(0, data);
		wake_unlock(&data->prx_wake_lock);
	}
	wake_lock_destroy(&data->prx_wake_lock);

	mutex_destroy(&data->light_mutex);
	mutex_destroy(&data->data_mutex);
 
	sensors_unregister(data->prox_sensor_device, prox_sensor_attrs);
	sensors_unregister(data->light_sensor_device, light_sensor_attrs);

	sysfs_remove_group(&data->prox_input_dev->dev.kobj,
			&gp2a_prox_attribute_group);
	sensors_remove_symlink(&data->prox_input_dev->dev.kobj,
			data->prox_input_dev->name);
	input_unregister_device(data->prox_input_dev);
	input_free_device(data->prox_input_dev);

	gpio_free(data->gpio);

	sysfs_remove_group(&data->light_input_dev->dev.kobj,
			&gp2a_light_attribute_group);
	sensors_remove_symlink(&data->light_input_dev->dev.kobj,
			data->light_input_dev->name);
	input_unregister_device(data->light_input_dev);
	input_free_device(data->light_input_dev);

	sensor_power_on_vdd(data, 0);
	kfree(data);
	bShutdown = true;
}

Exemple #2

Fichier : gp2ap030.c Projet : vikrant82/t320_kernel

static void gp2a_shutdown(struct i2c_client *client)
{
	struct gp2a_data *data = i2c_get_clientdata(client);

	pr_info("%s, is called\n", __func__);

	bShutdown = true;

	if (data->light_enabled) {
		cancel_delayed_work_sync(&data->light_work);
		lightsensor_onoff(0, data);

		input_report_rel(data->light_input_dev, REL_MISC, data->lux + 1);
		input_sync(data->light_input_dev);
	}
	input_unregister_device(data->light_input_dev);
	input_free_device(data->light_input_dev);
#ifdef CONFIG_SENSORS_GP2A030A_PROX
	if (data->prox_enabled) {
		disable_irq(data->irq);
		disable_irq_wake(data->irq);
		gp2a_prox_onoff(0, data);
		wake_unlock(&data->prx_wake_lock);
	}
	wake_lock_destroy(&data->prx_wake_lock);
	input_unregister_device(data->prox_input_dev);
	input_free_device(data->prox_input_dev);
	gpio_free(data->gpio);
	if (system_rev >= 12) {
		gpio_free(data->con_gpio);
	}
#ifndef CONFIG_SEC_BERLUTI_PROJECT
	gpio_free(data->vled_gpio);
#endif
#endif
	mutex_destroy(&data->light_mutex);
	mutex_destroy(&data->data_mutex);

	kfree(data);
	gp2a_regulator_onoff(&client->dev, false);
}

Exemple #3

Fichier : gp2ap030.c Projet : Serranove/android_kernel_samsung_serranovelte

static ssize_t gp2a_prox_enable_store(struct device *dev,
	struct device_attribute *attr, const char *buf, size_t count)
{
	struct gp2a_data *data = dev_get_drvdata(dev);

	int value;
	int err = 0;

	err = kstrtoint(buf, 10, &value);

	if (err) {
		pr_err("%s kstrtoint failed.", __func__);
		goto done;
	}
	pr_info("%s %d value = %d\n", __func__, __LINE__, value);

	if (value != SENSOR_DISABLE && value != SENSOR_ENABLE)
		goto done;

	if (value) {

		if (data->prox_enabled == SENSOR_DISABLE) {
			uint16_t thrd = 0;
			u8 reg;

			gp2a_prox_onoff(1, data);

			err = gp2a_prox_open_calibration(data);
			if (err < 0 && err != -ENOENT)
				pr_err("%s gp2a_prox_open_offset() failed\n",
					__func__);
			else {
				thrd = gp2a_reg[3][1]+(data->offset_value);
				THR_REG_LSB(thrd, reg);
				gp2a_i2c_write(data, gp2a_reg[3][0], &reg);
				THR_REG_MSB(thrd, reg);
				gp2a_i2c_write(data, gp2a_reg[4][0], &reg);

				thrd = gp2a_reg[5][1]+(data->offset_value);
				THR_REG_LSB(thrd, reg);
				gp2a_i2c_write(data, gp2a_reg[5][0], &reg);
				THR_REG_MSB(thrd, reg);
				gp2a_i2c_write(data, gp2a_reg[6][0], &reg);
			}

			enable_irq_wake(data->irq);
			enable_irq(data->irq);

			input_report_abs(data->prox_input_dev, ABS_DISTANCE, 1);
			input_sync(data->prox_input_dev);

			data->prox_enabled = SENSOR_ENABLE;
		} else {
			pr_err("%s already enabled\n", __func__);
		}
	} else {

		if (data->prox_enabled == SENSOR_ENABLE) {
			disable_irq(data->irq);
			disable_irq_wake(data->irq);
			gp2a_prox_onoff(0, data);
			data->prox_enabled = SENSOR_DISABLE;
		} else {
			pr_err("%s already disabled\n", __func__);
		}
	}

done:
	return count;
}