From 14c84c4904b2ca10abe3861ff39f585f8a841e1d Mon Sep 17 00:00:00 2001 From: Siegfried Kienzle Date: Wed, 7 Jun 2017 09:01:09 +0000 Subject: [PATCH] remove infrared_sensor-folder --- .../modules/infrared_sensor/infrared_sensor.c | 62 -------------- .../infrared_sensor/infrared_sensor.def.h | 4 - .../modules/infrared_sensor/infrared_sensor.h | 82 ------------------- .../infrared_sensor/infrared_sensor_in_1.c | 60 -------------- .../infrared_sensor/infrared_sensor_in_2.c | 61 -------------- .../infrared_sensor/infrared_sensor_in_3.c | 60 -------------- .../infrared_sensor/infrared_sensor_in_4.c | 60 -------------- 7 files changed, 389 deletions(-) delete mode 100644 project/modules/infrared_sensor/infrared_sensor.c delete mode 100644 project/modules/infrared_sensor/infrared_sensor.def.h delete mode 100644 project/modules/infrared_sensor/infrared_sensor.h delete mode 100644 project/modules/infrared_sensor/infrared_sensor_in_1.c delete mode 100644 project/modules/infrared_sensor/infrared_sensor_in_2.c delete mode 100644 project/modules/infrared_sensor/infrared_sensor_in_3.c delete mode 100644 project/modules/infrared_sensor/infrared_sensor_in_4.c diff --git a/project/modules/infrared_sensor/infrared_sensor.c b/project/modules/infrared_sensor/infrared_sensor.c deleted file mode 100644 index 296d118..0000000 --- a/project/modules/infrared_sensor/infrared_sensor.c +++ /dev/null @@ -1,62 +0,0 @@ -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#define DEVICE_NAME "infrared_sensor"; -#define NUMBER_OF_MINOR_DEVICE (1); - -#include "infrared_sensor.def.h" - -static unsigned int infrared_sensor_in_1 = 2; -static unsigned int infrared_sensor_in_2 = 3; -static unsigned int infrared_sensor_in_3 = 4; -static unsigned int infrared_sensor_in_4 = 17; - - -static int infrared_sensor_open(struct inode devfile, struct file *instance) -{ - int err; - - err = gpio_request(infrared_sensor_in_1, "rpi-gpio-1"); - if (err) { - printk("gpio_request failed %d\n", err); - return -1; - } - err = gpio_direction_output(infrared_sensor_in_1); - if (err) { - printk("gpio_direction_input failed %d\n", err); - gpio_free(infrared_sensor_in_1); - return -1; - } - printk("gpio 2 successfull configured\n"); - - - -} - -static ssize_t infrared_sensor_read( struct file *instance, char __user *buffer, - size_t max_bytes_to_read, loff_t *offset) -{ - -} - -static int infrared_sensor_close( struct inode devfile, struct file *instance) -{ - -} - - -static struct file_operations fops = { - .owner = THIS_MODULE, - .open = infrared_sensor_open, - .release = infrared_sensor_close, - .read = infrared_sensor_read, -}; - -#include "infrared_sensor.h"; diff --git a/project/modules/infrared_sensor/infrared_sensor.def.h b/project/modules/infrared_sensor/infrared_sensor.def.h deleted file mode 100644 index dfe45f0..0000000 --- a/project/modules/infrared_sensor/infrared_sensor.def.h +++ /dev/null @@ -1,4 +0,0 @@ -static dev_t devno; -static struct cdev chardev; -static struct class *chardev_class; -static struct device *chardev_device[NUMBER_OF_MINOR_DEVICE]; diff --git a/project/modules/infrared_sensor/infrared_sensor.h b/project/modules/infrared_sensor/infrared_sensor.h deleted file mode 100644 index 181b976..0000000 --- a/project/modules/infrared_sensor/infrared_sensor.h +++ /dev/null @@ -1,82 +0,0 @@ -MODULE_AUTHOR("Manuel Vögele, Siegfried Kienzle, Simon Wörner"); -MODULE_DESCRIPTION(DEVICE_NAME "driver"); -MODULE_LICENSE("GPL"); - -static int __init ModInit(void) -{ - - unsigned int i = 0; - - printk(KERN_DEBUG DEVICE_NAME ": init"); - - if (alloc_chrdev_region(&devno, 0, NUMBER_OF_MINOR_DEVICE, DEVICE_NAME) < 0) - return -EIO; - - cdev_init(&chardev, &fops); - chardev.owner = THIS_MODULE; - chardev.ops = &fops; - - if (cdev_add(&chardev, devno, NUMBER_OF_MINOR_DEVICE)) { - pr_err(DEVICE_NAME ": cdev_add failed."); - goto free_device_number; - } - - chardev_class = class_create(THIS_MODULE, DEVICE_NAME); - - if (IS_ERR(chardev_class)) { - pr_err(DEVICE_NAME ": no udev support\n"); - goto free_cdev; - } - - for (i = 0; i < NUMBER_OF_MINOR_DEVICE; ++i) - { -#if NUMBER_OF_MINOR_DEVICE == 1 - chardev_device[i] = device_create(chardev_class, NULL, devno + i, NULL, DEVICE_NAME); -#else - chardev_device[i] = device_create(chardev_class, NULL, devno + i, NULL, DEVICE_NAME "%d", i); -#endif - - if (IS_ERR(chardev_device[i])) { - pr_err(DEVICE_NAME ": device create failed\n"); - goto free_device; - } - } - -#ifdef CUSTOM_INIT - CUSTOM_INIT -#endif - - return 0; - -free_device: - for (; i > 0; --i) { - device_destroy(chardev_class, devno + i - 1); - } - class_destroy(chardev_class); -free_cdev: - cdev_del(&chardev); -free_device_number: - unregister_chrdev_region(devno, NUMBER_OF_MINOR_DEVICE); - return -EIO; -} - -static void __exit ModExit(void) -{ - unsigned int i = 0; - - printk(KERN_DEBUG DEVICE_NAME ": exit"); - -#ifdef CUSTOM_EXIT - CUSTOM_EXIT -#endif - - for (i = NUMBER_OF_MINOR_DEVICE; i > 0; --i) { - device_destroy(chardev_class, devno + i - 1); - } - class_destroy(chardev_class); - cdev_del(&chardev); - unregister_chrdev_region(devno, NUMBER_OF_MINOR_DEVICE); -} - -module_init( ModInit ); -module_exit( ModExit ); \ No newline at end of file diff --git a/project/modules/infrared_sensor/infrared_sensor_in_1.c b/project/modules/infrared_sensor/infrared_sensor_in_1.c deleted file mode 100644 index 491726a..0000000 --- a/project/modules/infrared_sensor/infrared_sensor_in_1.c +++ /dev/null @@ -1,60 +0,0 @@ -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#define DEVICE_NAME "infrared_sensor"; -#define NUMBER_OF_MINOR_DEVICE (1); - -#include "../_common/infrared_sensor.def.h" - -static unsigned int infrared_sensor_in_1 = 2; - -static int infrared_sensor_open(struct inode devfile, struct file *instance) -{ - int err; - - err = gpio_request(infrared_sensor_in_1, "rpi-gpio-2"); - if (err) { - printk("gpio_request for in_1 failed %d\n", err); - return -1; - } - err = gpio_direction_input(infrared_sensor_in_3); - if (err) { - printk("gpio_direction_input for in_1 failed %d\n", err); - gpio_free(infrared_sensor_in_1); - return -1; - } - printk("gpio 2 successfull configured\n"); - return 0; - - -} - -static ssize_t infrared_sensor_read( struct file *instance, char __user *buffer, - size_t max_bytes_to_read, loff_t *offset) -{ - -} - -static int infrared_sensor_close( struct inode devfile, struct file *instance) -{ - printk( "driver_close called\n" ); - gpio_free( infrared_sensor_in_1 ); - return 0; -} - - -static struct file_operations fops = { - .owner = THIS_MODULE, - .open = infrared_sensor_open, - .release = infrared_sensor_close, - .read = infrared_sensor_read, -}; - -#include "../_common/infrared_sensor.h"; diff --git a/project/modules/infrared_sensor/infrared_sensor_in_2.c b/project/modules/infrared_sensor/infrared_sensor_in_2.c deleted file mode 100644 index 05aab43..0000000 --- a/project/modules/infrared_sensor/infrared_sensor_in_2.c +++ /dev/null @@ -1,61 +0,0 @@ -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#define DEVICE_NAME "infrared_sensor"; -#define NUMBER_OF_MINOR_DEVICE (1); - -#include "../_common/infrared_sensor.def.h" - -static unsigned int infrared_sensor_in_2 = 3; - - -static int infrared_sensor_open(struct inode devfile, struct file *instance) -{ - int err; - - err = gpio_request(infrared_sensor_in_2, "rpi-gpio-2"); - if (err) { - printk("gpio_request for in_2 failed %d\n", err); - return -1; - } - err = gpio_direction_input(infrared_sensor_in_2); - if (err) { - printk("gpio_direction_input for in_2 failed %d\n", err); - gpio_free(infrared_sensor_in_2); - return -1; - } - printk("gpio 3 successfull configured\n"); - return 0; - - -} - -static ssize_t infrared_sensor_read( struct file *instance, char __user *buffer, - size_t max_bytes_to_read, loff_t *offset) -{ - -} - -static int infrared_sensor_close( struct inode devfile, struct file *instance) -{ - printk( "driver_close called\n" ); - gpio_free( infrared_sensor_in_2 ); - return 0; -} - - -static struct file_operations fops = { - .owner = THIS_MODULE, - .open = infrared_sensor_open, - .release = infrared_sensor_close, - .read = infrared_sensor_read, -}; - -#include "../_common/infrared_sensor.h"; diff --git a/project/modules/infrared_sensor/infrared_sensor_in_3.c b/project/modules/infrared_sensor/infrared_sensor_in_3.c deleted file mode 100644 index a9e3430..0000000 --- a/project/modules/infrared_sensor/infrared_sensor_in_3.c +++ /dev/null @@ -1,60 +0,0 @@ -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#define DEVICE_NAME "infrared_sensor"; -#define NUMBER_OF_MINOR_DEVICE (1); - -#include "../_common/infrared_sensor.def.h" - -static unsigned int infrared_sensor_in_3 = 4; - -static int infrared_sensor_open(struct inode devfile, struct file *instance) -{ - int err; - - err = gpio_request(infrared_sensor_in_3, "rpi-gpio-2"); - if (err) { - printk("gpio_request for in_3 failed %d\n", err); - return -1; - } - err = gpio_direction_input(infrared_sensor_in_3); - if (err) { - printk("gpio_direction_input for in_3 failed %d\n", err); - gpio_free(infrared_sensor_in_3); - return -1; - } - printk("gpio 4 successfull configured\n"); - return 0; - - -} - -static ssize_t infrared_sensor_read( struct file *instance, char __user *buffer, - size_t max_bytes_to_read, loff_t *offset) -{ - -} - -static int infrared_sensor_close( struct inode devfile, struct file *instance) -{ - printk( "driver_close called\n" ); - gpio_free( infrared_sensor_in_3 ); - return 0; -} - - -static struct file_operations fops = { - .owner = THIS_MODULE, - .open = infrared_sensor_open, - .release = infrared_sensor_close, - .read = infrared_sensor_read, -}; - -#include "../_common/infrared_sensor.h"; diff --git a/project/modules/infrared_sensor/infrared_sensor_in_4.c b/project/modules/infrared_sensor/infrared_sensor_in_4.c deleted file mode 100644 index fc6c225..0000000 --- a/project/modules/infrared_sensor/infrared_sensor_in_4.c +++ /dev/null @@ -1,60 +0,0 @@ -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#define DEVICE_NAME "infrared_sensor"; -#define NUMBER_OF_MINOR_DEVICE (1); - -#include "../_common/infrared_sensor.def.h" - -static unsigned int infrared_sensor_in_4 = 17; - -static int infrared_sensor_open(struct inode devfile, struct file *instance) -{ - int err; - - err = gpio_request(infrared_sensor_in_4, "rpi-gpio-17"); - if (err) { - printk("gpio_request for in_4 failed %d\n", err); - return -1; - } - err = gpio_direction_input(infrared_sensor_in_3); - if (err) { - printk("gpio_direction_input for in_4 failed %d\n", err); - gpio_free(infrared_sensor_in_4); - return -1; - } - printk("gpio 17 successfull configured\n"); - return 0; - - -} - -static ssize_t infrared_sensor_read( struct file *instance, char __user *buffer, - size_t max_bytes_to_read, loff_t *offset) -{ - -} - -static int infrared_sensor_close( struct inode devfile, struct file *instance) -{ - printk( "driver_close called\n" ); - gpio_free( infrared_sensor_in_4 ); - return 0; -} - - -static struct file_operations fops = { - .owner = THIS_MODULE, - .open = infrared_sensor_open, - .release = infrared_sensor_close, - .read = infrared_sensor_read, -}; - -#include "../_common/infrared_sensor.h";