1 files changed, 72 insertions, 0 deletions
diff --git a/drivers/iio/inv_test/inv_counters.h b/drivers/iio/inv_test/inv_counters.h
new file mode 100644
index 000000000000..d60dac9d97bd
--- /dev/null
+++ b/drivers/iio/inv_test/inv_counters.h
@@ -0,0 +1,72 @@
+/*
+ * @file  inv_counters.h
+ * @brief Debug file to keep track of various counters for the InvenSense
+ *        sensor drivers.
+ *
+ * @version 0.1
+ */
+
+#ifndef _INV_COUNTERS_H_
+#define _INV_COUNTERS_H_
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/err.h>
+#include <linux/sysfs.h>
+#include <linux/string.h>
+#include <linux/jiffies.h>
+#include <linux/spinlock.h>
+
+#ifdef CONFIG_INV_TESTING
+
+enum irqtype {
+	IRQ_MPU,
+	IRQ_ACCEL,
+	IRQ_COMPASS
+};
+
+#define INV_I2C_INC_MPUREAD(x)		inv_iio_counters_mpuread(x)
+#define INV_I2C_INC_MPUWRITE(x)		inv_iio_counters_mpuwrite(x)
+#define INV_I2C_INC_ACCELREAD(x)	inv_iio_counters_accelread(x)
+#define INV_I2C_INC_ACCELWRITE(x)	inv_iio_counters_accelwrite(x)
+#define INV_I2C_INC_COMPASSREAD(x)	inv_iio_counters_compassread(x)
+#define INV_I2C_INC_COMPASSWRITE(x)	inv_iio_counters_compasswrite(x)
+
+#define INV_I2C_INC_TEMPREAD(x)		inv_iio_counters_tempread(x)
+
+#define INV_I2C_SETIRQ(type, irq)	inv_iio_counters_set_i2cirq(type, irq)
+#define INV_I2C_INC_COMPASSIRQ()	inv_iio_counters_compassirq()
+#define INV_I2C_INC_ACCELIRQ()		inv_iio_counters_accelirq()
+
+void inv_iio_counters_mpuread(int count);
+void inv_iio_counters_mpuwrite(int count);
+void inv_iio_counters_accelread(int count);
+void inv_iio_counters_accelwrite(int count);
+void inv_iio_counters_compassread(int count);
+void inv_iio_counters_compasswrite(int count);
+
+void inv_iio_counters_tempread(int count);
+
+void inv_iio_counters_set_i2cirq(enum irqtype type, int irq);
+void inv_iio_counters_compassirq(void);
+void inv_iio_counters_accelirq(void);
+
+#else
+
+#define INV_I2C_INC_MPUREAD(x)
+#define INV_I2C_INC_MPUWRITE(x)
+#define INV_I2C_INC_ACCELREAD(x)
+#define INV_I2C_INC_ACCELWRITE(x)
+#define INV_I2C_INC_COMPASSREAD(x)
+#define INV_I2C_INC_COMPASSWRITE(x)
+
+#define INV_I2C_INC_TEMPREAD(x)
+
+#define INV_I2C_SETIRQ(type, irq)
+#define INV_I2C_INC_COMPASSIRQ()
+#define INV_I2C_INC_ACCELIRQ()
+
+#endif /* CONFIG_INV_TESTING */
+
+#endif /* _INV_COUNTERS_H_ */
+