Linux-libre 4.8.2-gnupck-4.8.2-gnu

7 files changed, 44 insertions, 6 deletions

diff --git a/drivers/iio/imu/bmi160/bmi160_core.c b/drivers/iio/imu/bmi160/bmi160_core.c
index b8a290ec9..e0251b8c1 100644
--- a/drivers/iio/imu/bmi160/bmi160_core.c
+++ b/drivers/iio/imu/bmi160/bmi160_core.c
@@ -20,6 +20,7 @@
 #include <linux/iio/triggered_buffer.h>
 #include <linux/iio/trigger_consumer.h>
 #include <linux/iio/buffer.h>
+#include <linux/iio/sysfs.h>
 
 #include "bmi160.h"
 
@@ -410,7 +411,8 @@ static irqreturn_t bmi160_trigger_handler(int irq, void *p)
 		buf[j++] = sample;
 	}
 
-	iio_push_to_buffers_with_timestamp(indio_dev, buf, iio_get_time_ns());
+	iio_push_to_buffers_with_timestamp(indio_dev, buf,
+					   iio_get_time_ns(indio_dev));
 done:
 	iio_trigger_notify_done(indio_dev->trig);
 	return IRQ_HANDLED;
@@ -466,10 +468,36 @@ static int bmi160_write_raw(struct iio_dev *indio_dev,
 	return 0;
 }
 
+static
+IIO_CONST_ATTR(in_accel_sampling_frequency_available,
+	       "0.78125 1.5625 3.125 6.25 12.5 25 50 100 200 400 800 1600");
+static
+IIO_CONST_ATTR(in_anglvel_sampling_frequency_available,
+	       "25 50 100 200 400 800 1600 3200");
+static
+IIO_CONST_ATTR(in_accel_scale_available,
+	       "0.000598 0.001197 0.002394 0.004788");
+static
+IIO_CONST_ATTR(in_anglvel_scale_available,
+	       "0.001065 0.000532 0.000266 0.000133 0.000066");
+
+static struct attribute *bmi160_attrs[] = {
+	&iio_const_attr_in_accel_sampling_frequency_available.dev_attr.attr,
+	&iio_const_attr_in_anglvel_sampling_frequency_available.dev_attr.attr,
+	&iio_const_attr_in_accel_scale_available.dev_attr.attr,
+	&iio_const_attr_in_anglvel_scale_available.dev_attr.attr,
+	NULL,
+};
+
+static const struct attribute_group bmi160_attrs_group = {
+	.attrs = bmi160_attrs,
+};
+
 static const struct iio_info bmi160_info = {
 	.driver_module = THIS_MODULE,
 	.read_raw = bmi160_read_raw,
 	.write_raw = bmi160_write_raw,
+	.attrs = &bmi160_attrs_group,
 };
 
 static const char *bmi160_match_acpi_device(struct device *dev)
diff --git a/drivers/iio/imu/inv_mpu6050/Kconfig b/drivers/iio/imu/inv_mpu6050/Kconfig
index f756feecf..5483b2ea7 100644
--- a/drivers/iio/imu/inv_mpu6050/Kconfig
+++ b/drivers/iio/imu/inv_mpu6050/Kconfig
@@ -13,8 +13,8 @@ config INV_MPU6050_I2C
 	select INV_MPU6050_IIO
 	select REGMAP_I2C
 	help
-	  This driver supports the Invensense MPU6050/6500/9150 motion tracking
-	  devices over I2C.
+	  This driver supports the Invensense MPU6050/6500/9150 and ICM20608
+	  motion tracking devices over I2C.
 	  This driver can be built as a module. The module will be called
 	  inv-mpu6050-i2c.
 
@@ -24,7 +24,7 @@ config INV_MPU6050_SPI
 	select INV_MPU6050_IIO
 	select REGMAP_SPI
 	help
-	  This driver supports the Invensense MPU6000/6500/9150 motion tracking
-	  devices over SPI.
+	  This driver supports the Invensense MPU6050/6500/9150 and ICM20608
+	  motion tracking devices over SPI.
 	  This driver can be built as a module. The module will be called
 	  inv-mpu6050-spi.
diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
index ee40dae5a..b9fcbf18a 100644
--- a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
+++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
@@ -113,6 +113,12 @@ static const struct inv_mpu6050_hw hw_info[] = {
 		.reg = &reg_set_6050,
 		.config = &chip_config_6050,
 	},
+	{
+		.whoami = INV_ICM20608_WHOAMI_VALUE,
+		.name = "ICM20608",
+		.reg = &reg_set_6500,
+		.config = &chip_config_6050,
+	},
 };
 
 int inv_mpu6050_switch_engine(struct inv_mpu6050_state *st, bool en, u32 mask)
diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c
index e1fd7fa53..19580d1db 100644
--- a/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c
+++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c
@@ -170,6 +170,7 @@ static const struct i2c_device_id inv_mpu_id[] = {
 	{"mpu6050", INV_MPU6050},
 	{"mpu6500", INV_MPU6500},
 	{"mpu9150", INV_MPU9150},
+	{"icm20608", INV_ICM20608},
 	{}
 };
 
diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h b/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h
index 3bf8544cc..f0e8c5dd9 100644
--- a/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h
+++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h
@@ -70,6 +70,7 @@ enum inv_devices {
 	INV_MPU6500,
 	INV_MPU6000,
 	INV_MPU9150,
+	INV_ICM20608,
 	INV_NUM_PARTS
 };
 
@@ -225,6 +226,7 @@ struct inv_mpu6050_state {
 #define INV_MPU6050_WHOAMI_VALUE		0x68
 #define INV_MPU6500_WHOAMI_VALUE		0x70
 #define INV_MPU9150_WHOAMI_VALUE		0x68
+#define INV_ICM20608_WHOAMI_VALUE		0xAF
 
 /* scan element definition */
 enum inv_mpu6050_scan {
diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_ring.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_ring.c
index d0700628e..3a9f3eac9 100644
--- a/drivers/iio/imu/inv_mpu6050/inv_mpu_ring.c
+++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_ring.c
@@ -107,7 +107,7 @@ irqreturn_t inv_mpu6050_irq_handler(int irq, void *p)
 	struct inv_mpu6050_state *st = iio_priv(indio_dev);
 	s64 timestamp;
 
-	timestamp = iio_get_time_ns();
+	timestamp = iio_get_time_ns(indio_dev);
 	kfifo_in_spinlocked(&st->timestamps, &timestamp, 1,
 			    &st->time_stamp_lock);
 
diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c
index 190a4a51c..6e6476dfa 100644
--- a/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c
+++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_spi.c
@@ -82,6 +82,7 @@ static const struct spi_device_id inv_mpu_id[] = {
 	{"mpu6000", INV_MPU6000},
 	{"mpu6500", INV_MPU6500},
 	{"mpu9150", INV_MPU9150},
+	{"icm20608", INV_ICM20608},
 	{}
 };