hid-wacom.c File Reference

#include <linux/device.h>
#include <linux/hid.h>
#include <linux/module.h>
#include <linux/leds.h>
#include <linux/slab.h>
#include <linux/power_supply.h>
#include "hid-ids.h"

Go to the source code of this file.

Data Structures
struct	wacom_data

Macros
#define	pr_fmt(fmt)   KBUILD_MODNAME ": " fmt
#define	PAD_DEVICE_ID   0x0F
#define	WAC_CMD_LED_CONTROL   0x20
#define	WAC_CMD_ICON_START_STOP   0x21
#define	WAC_CMD_ICON_TRANSFER   0x26
#define	WACOM_STORE(OLED_ID)
#define	OLED_INIT(OLED_ID)

Functions
	WACOM_STORE (0)
	WACOM_STORE (1)
	WACOM_STORE (2)
	WACOM_STORE (3)
	WACOM_STORE (4)
	WACOM_STORE (5)
	WACOM_STORE (6)
	WACOM_STORE (7)
	MODULE_DEVICE_TABLE (hid, wacom_devices)
	module_init (wacom_init)
	module_exit (wacom_exit)
	MODULE_DESCRIPTION ("Driver for Wacom Graphire Bluetooth and Wacom Intuos4 WL")
	MODULE_LICENSE ("GPL")

Macro Definition Documentation

#define OLED_INIT

(

OLED_ID

)

Value:

do {                                \
        ret = device_create_file(&hdev->dev,            \
                &dev_attr_oled##OLED_ID##_img);     \
        if (ret)                        \
            hid_warn(hdev,                  \
             "can't create sysfs oled attribute, err: %d\n", ret);\
    } while (0)

#define PAD_DEVICE_ID   0x0F

Definition at line 32 of file hid-wacom.c.

#define pr_fmt

(

fmt

)

KBUILD_MODNAME ": " fmt

Definition at line 21 of file hid-wacom.c.

#define WAC_CMD_ICON_START_STOP   0x21

Definition at line 35 of file hid-wacom.c.

#define WAC_CMD_ICON_TRANSFER   0x26

Definition at line 36 of file hid-wacom.c.

#define WAC_CMD_LED_CONTROL   0x20

Definition at line 34 of file hid-wacom.c.

#define WACOM_STORE

(

OLED_ID

)

Value:

static ssize_t wacom_oled##OLED_ID##_store(struct device *dev,      \
                struct device_attribute *attr,      \
                const char *buf, size_t count)      \
{                                   \
	struct hid_device *hdev = container_of(dev, struct hid_device, \
                dev);                   \
									\
	if (count != 256)                      \
        return -EINVAL;                     \
                                    \
    wacom_set_image(hdev, buf, OLED_ID);                \
                                    \
    return count;                           \
}                                   \
                                    \
static DEVICE_ATTR(oled##OLED_ID##_img, S_IWUSR | S_IWGRP, NULL,    \
                wacom_oled##OLED_ID##_store)

Definition at line 409 of file hid-wacom.c.

Function Documentation

MODULE_DESCRIPTION

(

"Driver for Wacom Graphire Bluetooth and Wacom Intuos4 WL"

)

MODULE_DEVICE_TABLE	(	hid	,
		wacom_devices
	)

module_exit

(

wacom_exit

)

module_init

(

wacom_init

)

MODULE_LICENSE

(

"GPL"

)

WACOM_STORE

(

0

)

WACOM_STORE

(

1

)

WACOM_STORE

(

2

)

WACOM_STORE

(

3

)

WACOM_STORE

(

4

)

WACOM_STORE

(

5

)

WACOM_STORE

(

6

)

WACOM_STORE

(

7

)