---

yaml
---
r: 162479
b: refs/heads/master
c: 66533b4
h: refs/heads/master
i:
  162477: 1e3453d
  162475: fdbd831
  162471: 1a4db8a
  162463: d9edfb1
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 78632b609a71ff2f598b114026fca03747f3a8c8
+refs/heads/master: 66533b488e17df35f5cd3bc2ebdafdf1444eb187

trunk/drivers/staging/iio/Kconfig

@@ -11,6 +11,7 @@ menuconfig IIO
 	  Documentation/industrialio for more information.
 if IIO
 
+source "drivers/staging/iio/accel/Kconfig"
 source "drivers/staging/iio/adc/Kconfig"
 source "drivers/staging/iio/light/Kconfig"
 

trunk/drivers/staging/iio/Makefile

@@ -5,5 +5,6 @@
 obj-$(CONFIG_IIO) += industrialio.o
 industrialio-y := industrialio-core.o
 
+obj-y += accel/
 obj-y += adc/
 obj-y += light/

trunk/drivers/staging/iio/accel/Kconfig

@@ -0,0 +1,12 @@
+#
+# Accelerometer drivers
+#
+comment "Accelerometers"
+
+config LIS3L02DQ
+	tristate "ST Microelectronics LIS3L02DQ Accelerometer Driver"
+	depends on SPI
+	help
+	  Say yes here to build SPI support for the ST microelectronics
+	  accelerometer. The driver supplies direct access via sysfs files
+	  and an event interface via a character device.

trunk/drivers/staging/iio/accel/Makefile

@@ -0,0 +1,5 @@
+#
+# Makefile for industrial I/O accelerometer drivers
+#
+lis3l02dq-y		:= lis3l02dq_core.o
+obj-$(CONFIG_LIS3L02DQ)	+= lis3l02dq.o

trunk/drivers/staging/iio/accel/accel.h

@@ -0,0 +1,167 @@
+
+#include "../sysfs.h"
+
+/* Accelerometer types of attribute */
+
+#define IIO_DEV_ATTR_ACCEL_X_OFFSET(_mode, _show, _store, _addr)	\
+	IIO_DEVICE_ATTR(accel_x_offset, _mode, _show, _store, _addr)
+
+#define IIO_DEV_ATTR_ACCEL_Y_OFFSET(_mode, _show, _store, _addr)	\
+	IIO_DEVICE_ATTR(accel_y_offset, _mode, _show, _store, _addr)
+
+#define IIO_DEV_ATTR_ACCEL_Z_OFFSET(_mode, _show, _store, _addr)	\
+	IIO_DEVICE_ATTR(accel_z_offset, _mode, _show, _store, _addr)
+
+#define IIO_DEV_ATTR_ACCEL_X_GAIN(_mode, _show, _store, _addr)		\
+	IIO_DEVICE_ATTR(accel_x_gain, _mode, _show, _store, _addr)
+
+#define IIO_DEV_ATTR_ACCEL_Y_GAIN(_mode, _show, _store, _addr)		\
+	IIO_DEVICE_ATTR(accel_y_gain, _mode, _show, _store, _addr)
+
+#define IIO_DEV_ATTR_ACCEL_Z_GAIN(_mode, _show, _store, _addr)		\
+	IIO_DEVICE_ATTR(accel_z_gain, _mode, _show, _store, _addr)
+
+#define IIO_DEV_ATTR_ACCEL_X(_show, _addr)			\
+	IIO_DEVICE_ATTR(accel_x, S_IRUGO, _show, NULL, _addr)
+
+#define IIO_DEV_ATTR_ACCEL_Y(_show, _addr)			\
+	IIO_DEVICE_ATTR(accel_y, S_IRUGO, _show, NULL, _addr)
+
+#define IIO_DEV_ATTR_ACCEL_Z(_show, _addr)			\
+	IIO_DEVICE_ATTR(accel_z, S_IRUGO, _show, NULL, _addr)
+
+/* Thresholds are somewhat chip dependent - may need quite a few defs here */
+/* For unified thesholds (shared across all directions */
+
+/**
+ * IIO_DEV_ATTR_ACCEL_THRESH: unified threshold
+ * @_mode: read/write
+ * @_show: read detector threshold value
+ * @_store: write detector theshold value
+ * @_addr: driver specific data, typically a register address
+ *
+ * This one is for cases where as single threshold covers all directions
+ **/
+#define IIO_DEV_ATTR_ACCEL_THRESH(_mode, _show, _store, _addr)	\
+	IIO_DEVICE_ATTR(thresh, _mode, _show, _store, _addr)
+
+/**
+ * IIO_DEV_ATTR_ACCEL_THRESH_X: independant direction threshold, x axis
+ * @_mode: readable / writable
+ * @_show: read x axis detector theshold value
+ * @_store: write x axis detector threshold value
+ * @_addr: device driver dependant, typically a register address
+ **/
+#define IIO_DEV_ATTR_ACCEL_THRESH_X(_mode, _show, _store, _addr)	\
+	IIO_DEVICE_ATTR(thresh_accel_x, _mode, _show, _store, _addr)
+
+#define IIO_DEV_ATTR_ACCEL_THRESH_Y(_mode, _show, _store, _addr)	\
+	IIO_DEVICE_ATTR(thresh_accel_y, _mode, _show, _store, _addr)
+
+#define IIO_DEV_ATTR_ACCEL_THRESH_Z(_mode, _show, _store, _addr)	\
+	IIO_DEVICE_ATTR(thresh_accel_z, _mode, _show, _store, _addr)
+
+
+/**
+ * IIO_EVENT_ATTR_ACCEL_X_HIGH: threshold event, x acceleration
+ * @_show: read x acceleration high threshold
+ * @_store: write x acceleration high threshold
+ * @_mask: device dependant, typically a bit mask
+ * @_handler: the iio_handler associated with this attribute
+ **/
+#define IIO_EVENT_ATTR_ACCEL_X_HIGH(_show, _store, _mask, _handler)	\
+	IIO_EVENT_ATTR(accel_x_high, _show, _store, _mask, _handler)
+
+/**
+ * IIO_EVENT_ATTR_ACCEL_X_HIGH_SH: threshold event, x accel high, shared handler
+ * @_evlist: event list used to share the handler
+ * @_show: attribute read
+ * @_store: attribute write
+ * @_mask: driver specific data, typically a bit mask
+ **/
+#define IIO_EVENT_ATTR_ACCEL_X_HIGH_SH(_evlist, _show, _store, _mask)	\
+	IIO_EVENT_ATTR_SH(accel_x_high, _evlist, _show, _store, _mask)
+
+/**
+ * IIO_EVENT_CODE_ACCEL_X_HIGH - event code for x axis high accel threshold
+ **/
+#define IIO_EVENT_CODE_ACCEL_X_HIGH IIO_EVENT_CODE_ACCEL_BASE
+
+#define IIO_EVENT_ATTR_ACCEL_Y_HIGH(_show, _store, _mask, _handler)	\
+	IIO_EVENT_ATTR(accel_y_high, _show, _store, _mask, _handler)
+
+#define IIO_EVENT_ATTR_ACCEL_Y_HIGH_SH(_evlist, _show, _store, _mask)	\
+	IIO_EVENT_ATTR_SH(accel_y_high, _evlist, _show, _store, _mask)
+
+#define IIO_EVENT_CODE_ACCEL_Y_HIGH (IIO_EVENT_CODE_ACCEL_BASE + 1)
+
+#define IIO_EVENT_ATTR_ACCEL_Z_HIGH(_show, _store, _mask, _handler)	\
+	IIO_EVENT_ATTR(accel_z_high, _show, _store, _mask, _handler)
+
+#define IIO_EVENT_ATTR_ACCEL_Z_HIGH_SH(_evlist, _show, _store, _mask)	\
+	IIO_EVENT_ATTR_SH(accel_z_high, _evlist, _show, _store, _mask)
+
+#define IIO_EVENT_CODE_ACCEL_Z_HIGH (IIO_EVENT_CODE_ACCEL_BASE + 2)
+
+#define IIO_EVENT_ATTR_ACCEL_X_LOW(_show, _store, _mask, _handler)	\
+	IIO_EVENT_ATTR(accel_x_low, _show, _store, _mask, _handler)
+
+#define IIO_EVENT_ATTR_ACCEL_X_LOW_SH(_evlist, _show, _store, _mask)	\
+	IIO_EVENT_ATTR_SH(accel_x_low, _evlist, _show, _store, _mask)
+
+#define IIO_EVENT_CODE_ACCEL_X_LOW (IIO_EVENT_CODE_ACCEL_BASE + 3)
+
+#define IIO_EVENT_ATTR_ACCEL_Y_LOW(_show, _store, _mask, _handler) \
+	IIO_EVENT_ATTR(accel_y_low, _show, _store, _mask, _handler)
+
+#define IIO_EVENT_ATTR_ACCEL_Y_LOW_SH(_evlist, _show, _store, _mask)\
+	IIO_EVENT_ATTR_SH(accel_y_low, _evlist, _show, _store, _mask)
+
+#define IIO_EVENT_CODE_ACCEL_Y_LOW (IIO_EVENT_CODE_ACCEL_BASE + 4)
+
+#define IIO_EVENT_ATTR_ACCEL_Z_LOW(_show, _store, _mask, _handler)	\
+	IIO_EVENT_ATTR(accel_z_low, _show, _store, _mask, _handler)
+
+#define IIO_EVENT_ATTR_ACCEL_Z_LOW_SH(_evlist, _show, _store, _mask)	\
+	IIO_EVENT_ATTR_SH(accel_z_low, _evlist, _show, _store, _mask)
+
+#define IIO_EVENT_CODE_ACCEL_Z_LOW (IIO_EVENT_CODE_ACCEL_BASE + 5)
+
+#define IIO_EVENT_ATTR_FREE_FALL_DETECT(_show, _store, _mask, _handler)	\
+	IIO_EVENT_ATTR(free_fall, _show, _store, _mask, _handler)
+
+#define IIO_EVENT_ATTR_FREE_FALL_DETECT_SH(_evlist, _show, _store, _mask) \
+	IIO_EVENT_ATTR_SH(free_fall, _evlist, _show, _store, _mask)
+
+#define IIO_EVENT_CODE_FREE_FALL (IIO_EVENT_CODE_ACCEL_BASE + 6)
+
+
+#define IIO_EVENT_ATTR_ACCEL_X_ROC_HIGH_SH(_evlist, _show, _store, _mask) \
+	IIO_EVENT_ATTR_SH(accel_x_roc_high, _evlist, _show, _store, _mask)
+
+#define IIO_EVENT_CODE_ACCEL_X_ROC_HIGH (IIO_EVENT_CODE_ACCEL_BASE + 10)
+
+#define IIO_EVENT_ATTR_ACCEL_X_ROC_LOW_SH(_evlist, _show, _store, _mask) \
+	IIO_EVENT_ATTR_SH(accel_x_roc_low, _evlist, _show, _store, _mask)
+
+#define IIO_EVENT_CODE_ACCEL_X_ROC_LOW (IIO_EVENT_CODE_ACCEL_BASE + 11)
+
+#define IIO_EVENT_ATTR_ACCEL_Y_ROC_HIGH_SH(_evlist, _show, _store, _mask) \
+	IIO_EVENT_ATTR_SH(accel_y_roc_high, _evlist, _show, _store, _mask)
+
+#define IIO_EVENT_CODE_ACCEL_Y_ROC_HIGH (IIO_EVENT_CODE_ACCEL_BASE + 12)
+
+#define IIO_EVENT_ATTR_ACCEL_Y_ROC_LOW_SH(_evlist, _show, _store, _mask) \
+	IIO_EVENT_ATTR_SH(accel_y_roc_low, _evlist, _show, _store, _mask)
+
+#define IIO_EVENT_CODE_ACCEL_Y_ROC_LOW (IIO_EVENT_CODE_ACCEL_BASE + 13)
+
+#define IIO_EVENT_ATTR_ACCEL_Z_ROC_HIGH_SH(_evlist, _show, _store, _mask) \
+	IIO_EVENT_ATTR_SH(accel_z_roc_high, _evlist, _show, _store, _mask)
+
+#define IIO_EVENT_CODE_ACCEL_Z_ROC_HIGH (IIO_EVENT_CODE_ACCEL_BASE + 14)
+
+#define IIO_EVENT_ATTR_ACCEL_Z_ROC_LOW_SH(_evlist, _show, _store, _mask) \
+	IIO_EVENT_ATTR_SH(accel_z_roc_low, _evlist, _show, _store, _mask)
+
+#define IIO_EVENT_CODE_ACCEL_Z_ROC_LOW (IIO_EVENT_CODE_ACCEL_BASE + 15)