Merge "sensors: Add the class device support for mpu3050 sensor" (3156a937) · Commits · e / devices / android_kernel_sony_msm8994

drivers/input/misc/mpu3050.c

+24 −1

Original line number	Diff line number	Diff line
		@@ -37,6 +37,7 @@
		#include <linux/err.h>
		#include <linux/i2c.h>
		#include <linux/input.h>
		#include <linux/sensors.h>
		#include <linux/delay.h>
		#include <linux/slab.h>
		#include <linux/pm_runtime.h>
		@@ -128,6 +129,20 @@ struct mpu3050_sensor {
		u32 enable;
		};

		static struct sensors_classdev sensors_cdev = {
		.name = "mpu3050-gyro",
		.vendor = "Invensense",
		.version = 1,
		.handle = SENSORS_GYROSCOPE_HANDLE,
		.type = SENSOR_TYPE_GYROSCOPE,
		.max_range = "35.0",
		.resolution = "0.06",
		.sensor_power = "0.2",
		.min_delay = 2000,
		.fifo_reserved_event_count = 0,
		.fifo_max_event_count = 0,
		};

		struct sensor_regulator {
		struct regulator *vreg;
		const char *name;
		@@ -804,10 +819,16 @@ static int mpu3050_probe(struct i2c_client *client,
		goto err_free_irq;
		}

		error = sensors_classdev_register(&client->dev, &sensors_cdev);
		if (error < 0) {
		dev_err(&client->dev, "failed to create class device\n");
		goto err_input_cleanup;
		}

		error = create_sysfs_interfaces(&idev->dev);
		if (error < 0) {
		dev_err(&client->dev, "failed to create sysfs\n");
		goto err_input_cleanup;
		goto err_class_sysfs;
		}

		pm_runtime_enable(&client->dev);
		@@ -815,6 +836,8 @@ static int mpu3050_probe(struct i2c_client *client,

		return 0;

		err_class_sysfs:
		sensors_classdev_unregister(&sensors_cdev);
		err_input_cleanup:
		input_unregister_device(idev);
		err_free_irq: