Adding upstream version 4.19.249.upstream/4.19.249upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 87 insertions, 0 deletions

diff --git a/drivers/iio/accel/st_accel.h b/drivers/iio/accel/st_accel.h
new file mode 100644
index 000000000..2f931e483
--- /dev/null
+++ b/drivers/iio/accel/st_accel.h
@@ -0,0 +1,87 @@
+/*
+ * STMicroelectronics accelerometers driver
+ *
+ * Copyright 2012-2013 STMicroelectronics Inc.
+ *
+ * Denis Ciocca <denis.ciocca@st.com>
+ * v. 1.0.0
+ * Licensed under the GPL-2.
+ */
+
+#ifndef ST_ACCEL_H
+#define ST_ACCEL_H
+
+#include <linux/types.h>
+#include <linux/iio/common/st_sensors.h>
+
+enum st_accel_type {
+	LSM303DLH,
+	LSM303DLHC,
+	LIS3DH,
+	LSM330D,
+	LSM330DL,
+	LSM330DLC,
+	LIS331DLH,
+	LSM303DL,
+	LSM303DLM,
+	LSM330,
+	LSM303AGR,
+	LIS2DH12,
+	LIS3L02DQ,
+	LNG2DM,
+	H3LIS331DL,
+	LIS331DL,
+	LIS3LV02DL,
+	LIS2DW12,
+	LIS3DHH,
+	ST_ACCEL_MAX,
+};
+
+#define H3LIS331DL_ACCEL_DEV_NAME	"h3lis331dl_accel"
+#define LIS3LV02DL_ACCEL_DEV_NAME	"lis3lv02dl_accel"
+#define LSM303DLHC_ACCEL_DEV_NAME	"lsm303dlhc_accel"
+#define LIS3DH_ACCEL_DEV_NAME		"lis3dh"
+#define LSM330D_ACCEL_DEV_NAME		"lsm330d_accel"
+#define LSM330DL_ACCEL_DEV_NAME		"lsm330dl_accel"
+#define LSM330DLC_ACCEL_DEV_NAME	"lsm330dlc_accel"
+#define LIS331DL_ACCEL_DEV_NAME		"lis331dl_accel"
+#define LIS331DLH_ACCEL_DEV_NAME	"lis331dlh"
+#define LSM303DL_ACCEL_DEV_NAME		"lsm303dl_accel"
+#define LSM303DLH_ACCEL_DEV_NAME	"lsm303dlh_accel"
+#define LSM303DLM_ACCEL_DEV_NAME	"lsm303dlm_accel"
+#define LSM330_ACCEL_DEV_NAME		"lsm330_accel"
+#define LSM303AGR_ACCEL_DEV_NAME	"lsm303agr_accel"
+#define LIS2DH12_ACCEL_DEV_NAME		"lis2dh12_accel"
+#define LIS3L02DQ_ACCEL_DEV_NAME	"lis3l02dq"
+#define LNG2DM_ACCEL_DEV_NAME		"lng2dm"
+#define LIS2DW12_ACCEL_DEV_NAME		"lis2dw12"
+#define LIS3DHH_ACCEL_DEV_NAME		"lis3dhh"
+
+/**
+* struct st_sensors_platform_data - default accel platform data
+* @drdy_int_pin: default accel DRDY is available on INT1 pin.
+*/
+static const struct st_sensors_platform_data default_accel_pdata = {
+	.drdy_int_pin = 1,
+};
+
+int st_accel_common_probe(struct iio_dev *indio_dev);
+void st_accel_common_remove(struct iio_dev *indio_dev);
+
+#ifdef CONFIG_IIO_BUFFER
+int st_accel_allocate_ring(struct iio_dev *indio_dev);
+void st_accel_deallocate_ring(struct iio_dev *indio_dev);
+int st_accel_trig_set_state(struct iio_trigger *trig, bool state);
+#define ST_ACCEL_TRIGGER_SET_STATE (&st_accel_trig_set_state)
+#else /* CONFIG_IIO_BUFFER */
+static inline int st_accel_allocate_ring(struct iio_dev *indio_dev)
+{
+	return 0;
+}
+static inline void st_accel_deallocate_ring(struct iio_dev *indio_dev)
+{
+}
+#define ST_ACCEL_TRIGGER_SET_STATE NULL
+#endif /* CONFIG_IIO_BUFFER */
+
+#endif /* ST_ACCEL_H */