diff options
Diffstat (limited to 'drivers/iio/imu-aosp/inv_mpu6515/inv_test')
4 files changed, 0 insertions, 245 deletions
diff --git a/drivers/iio/imu-aosp/inv_mpu6515/inv_test/Kconfig b/drivers/iio/imu-aosp/inv_mpu6515/inv_test/Kconfig deleted file mode 100755 index 86c30bd8a63..00000000000 --- a/drivers/iio/imu-aosp/inv_mpu6515/inv_test/Kconfig +++ /dev/null @@ -1,13 +0,0 @@ -# -# Kconfig for Invensense IIO testing hooks -# - -config INV_TESTING - boolean "Invensense IIO testing hooks" - depends on INV_MPU_IIO || INV_AMI306_IIO || INV_YAS530 || INV_HUB_IIO - default n - help - This flag enables display of additional testing information from the - Invensense IIO drivers. - It also enables the I2C counters facility to perform IO profiling. - Some additional sysfs entries will appear when this flag is enabled. diff --git a/drivers/iio/imu-aosp/inv_mpu6515/inv_test/Makefile b/drivers/iio/imu-aosp/inv_mpu6515/inv_test/Makefile deleted file mode 100755 index 4f0edd3de90..00000000000 --- a/drivers/iio/imu-aosp/inv_mpu6515/inv_test/Makefile +++ /dev/null @@ -1,6 +0,0 @@ -# -# Makefile for Invensense IIO testing hooks. -# - -obj-$(CONFIG_INV_TESTING) += inv_counters.o - diff --git a/drivers/iio/imu-aosp/inv_mpu6515/inv_test/inv_counters.c b/drivers/iio/imu-aosp/inv_mpu6515/inv_test/inv_counters.c deleted file mode 100755 index 3b26ca97284..00000000000 --- a/drivers/iio/imu-aosp/inv_mpu6515/inv_test/inv_counters.c +++ /dev/null @@ -1,154 +0,0 @@ -/* - * @file inv_counters.c - * @brief Exports i2c read write counts through sysfs - * - * @version 0.1 - */ - -#include <linux/module.h> -#include <linux/init.h> -#include <linux/device.h> -#include <linux/miscdevice.h> -#include <linux/err.h> -#include <linux/sysfs.h> -#include <linux/kdev_t.h> -#include <linux/string.h> -#include <linux/jiffies.h> -#include <linux/spinlock.h> -#include <linux/kernel_stat.h> - -#include "inv_counters.h" - -static int mpu_irq; -static int accel_irq; -static int compass_irq; - -struct inv_counters { - uint32_t i2c_tempreads; - uint32_t i2c_mpureads; - uint32_t i2c_mpuwrites; - uint32_t i2c_accelreads; - uint32_t i2c_accelwrites; - uint32_t i2c_compassreads; - uint32_t i2c_compasswrites; - uint32_t i2c_compassirq; - uint32_t i2c_accelirq; -}; - -static struct inv_counters Counters; - -static ssize_t i2c_counters_show(struct class *cls, - struct class_attribute *attr, char *buf) -{ - return scnprintf(buf, PAGE_SIZE, - "%ld.%03ld %u %u %u %u %u %u %u %u %u %u\n", - jiffies / HZ, ((jiffies % HZ) * (1024 / HZ)), - mpu_irq ? kstat_irqs(mpu_irq) : 0, - Counters.i2c_tempreads, - Counters.i2c_mpureads, Counters.i2c_mpuwrites, - accel_irq ? kstat_irqs(accel_irq) : Counters.i2c_accelirq, - Counters.i2c_accelreads, Counters.i2c_accelwrites, - compass_irq ? kstat_irqs(compass_irq) : Counters.i2c_compassirq, - Counters.i2c_compassreads, Counters.i2c_compasswrites); -} - -void inv_iio_counters_set_i2cirq(enum irqtype type, int irq) -{ - switch (type) { - case IRQ_MPU: - mpu_irq = irq; - break; - case IRQ_ACCEL: - accel_irq = irq; - break; - case IRQ_COMPASS: - compass_irq = irq; - break; - } -} -EXPORT_SYMBOL_GPL(inv_iio_counters_set_i2cirq); - -void inv_iio_counters_tempread(int count) -{ - Counters.i2c_tempreads += count; -} -EXPORT_SYMBOL_GPL(inv_iio_counters_tempread); - -void inv_iio_counters_mpuread(int count) -{ - Counters.i2c_mpureads += count; -} -EXPORT_SYMBOL_GPL(inv_iio_counters_mpuread); - -void inv_iio_counters_mpuwrite(int count) -{ - Counters.i2c_mpuwrites += count; -} -EXPORT_SYMBOL_GPL(inv_iio_counters_mpuwrite); - -void inv_iio_counters_accelread(int count) -{ - Counters.i2c_accelreads += count; -} -EXPORT_SYMBOL_GPL(inv_iio_counters_accelread); - -void inv_iio_counters_accelwrite(int count) -{ - Counters.i2c_accelwrites += count; -} -EXPORT_SYMBOL_GPL(inv_iio_counters_accelwrite); - -void inv_iio_counters_compassread(int count) -{ - Counters.i2c_compassreads += count; -} -EXPORT_SYMBOL_GPL(inv_iio_counters_compassread); - -void inv_iio_counters_compasswrite(int count) -{ - Counters.i2c_compasswrites += count; -} -EXPORT_SYMBOL_GPL(inv_iio_counters_compasswrite); - -void inv_iio_counters_compassirq(void) -{ - Counters.i2c_compassirq++; -} -EXPORT_SYMBOL_GPL(inv_iio_counters_compassirq); - -void inv_iio_counters_accelirq(void) -{ - Counters.i2c_accelirq++; -} -EXPORT_SYMBOL_GPL(inv_iio_counters_accelirq); - -static struct class_attribute inv_class_attr[] = { - __ATTR(i2c_counter, S_IRUGO, i2c_counters_show, NULL), - __ATTR_NULL -}; - -static struct class inv_counters_class = { - .name = "inv_counters", - .owner = THIS_MODULE, - .class_attrs = (struct class_attribute *) &inv_class_attr -}; - -static int __init inv_counters_init(void) -{ - memset(&Counters, 0, sizeof(Counters)); - - return class_register(&inv_counters_class); -} - -static void __exit inv_counters_exit(void) -{ - class_unregister(&inv_counters_class); -} - -module_init(inv_counters_init); -module_exit(inv_counters_exit); - -MODULE_LICENSE("GPL"); -MODULE_AUTHOR("GESL"); -MODULE_DESCRIPTION("inv_counters debug support"); - diff --git a/drivers/iio/imu-aosp/inv_mpu6515/inv_test/inv_counters.h b/drivers/iio/imu-aosp/inv_mpu6515/inv_test/inv_counters.h deleted file mode 100755 index d60dac9d97b..00000000000 --- a/drivers/iio/imu-aosp/inv_mpu6515/inv_test/inv_counters.h +++ /dev/null @@ -1,72 +0,0 @@ -/* - * @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_ */ - |