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path: root/drivers/input/joystick/gf2k.c
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Diffstat (limited to 'drivers/input/joystick/gf2k.c')
-rw-r--r--drivers/input/joystick/gf2k.c101
1 files changed, 48 insertions, 53 deletions
diff --git a/drivers/input/joystick/gf2k.c b/drivers/input/joystick/gf2k.c
index 7d969420066..0f519db6474 100644
--- a/drivers/input/joystick/gf2k.c
+++ b/drivers/input/joystick/gf2k.c
@@ -1,6 +1,4 @@
/*
- * $Id: gf2k.c,v 1.19 2002/01/22 20:27:43 vojtech Exp $
- *
* Copyright (c) 1998-2001 Vojtech Pavlik
*/
@@ -32,9 +30,9 @@
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/input.h>
#include <linux/gameport.h>
+#include <linux/jiffies.h>
#define DRIVER_DESC "Genius Flight 2000 joystick driver"
@@ -81,7 +79,7 @@ static short gf2k_seq_digital[] = { 590, 320, 860, 0 };
struct gf2k {
struct gameport *gameport;
- struct input_dev dev;
+ struct input_dev *dev;
int reads;
int bads;
unsigned char id;
@@ -175,7 +173,7 @@ static int gf2k_get_bits(unsigned char *buf, int pos, int num, int shift)
static void gf2k_read(struct gf2k *gf2k, unsigned char *data)
{
- struct input_dev *dev = &gf2k->dev;
+ struct input_dev *dev = gf2k->dev;
int i, t;
for (i = 0; i < 4 && i < gf2k_axes[gf2k->id]; i++)
@@ -219,7 +217,7 @@ static void gf2k_poll(struct gameport *gameport)
static int gf2k_open(struct input_dev *dev)
{
- struct gf2k *gf2k = dev->private;
+ struct gf2k *gf2k = input_get_drvdata(dev);
gameport_start_polling(gf2k->gameport);
return 0;
@@ -227,7 +225,7 @@ static int gf2k_open(struct input_dev *dev)
static void gf2k_close(struct input_dev *dev)
{
- struct gf2k *gf2k = dev->private;
+ struct gf2k *gf2k = input_get_drvdata(dev);
gameport_stop_polling(gf2k->gameport);
}
@@ -239,13 +237,19 @@ static void gf2k_close(struct input_dev *dev)
static int gf2k_connect(struct gameport *gameport, struct gameport_driver *drv)
{
struct gf2k *gf2k;
+ struct input_dev *input_dev;
unsigned char data[GF2K_LENGTH];
int i, err;
- if (!(gf2k = kcalloc(1, sizeof(struct gf2k), GFP_KERNEL)))
- return -ENOMEM;
+ gf2k = kzalloc(sizeof(struct gf2k), GFP_KERNEL);
+ input_dev = input_allocate_device();
+ if (!gf2k || !input_dev) {
+ err = -ENOMEM;
+ goto fail1;
+ }
gf2k->gameport = gameport;
+ gf2k->dev = input_dev;
gameport_set_drvdata(gameport, gf2k);
@@ -272,7 +276,7 @@ static int gf2k_connect(struct gameport *gameport, struct gameport_driver *drv)
}
#ifdef RESET_WORKS
- if ((gf2k->id != (GB(19,2,0) | GB(15,3,2) | GB(12,3,5))) ||
+ if ((gf2k->id != (GB(19,2,0) | GB(15,3,2) | GB(12,3,5))) &&
(gf2k->id != (GB(31,2,0) | GB(27,3,2) | GB(24,3,5)))) {
err = -ENODEV;
goto fail2;
@@ -291,57 +295,60 @@ static int gf2k_connect(struct gameport *gameport, struct gameport_driver *drv)
gameport_set_poll_handler(gameport, gf2k_poll);
gameport_set_poll_interval(gameport, 20);
- sprintf(gf2k->phys, "%s/input0", gameport->phys);
+ snprintf(gf2k->phys, sizeof(gf2k->phys), "%s/input0", gameport->phys);
gf2k->length = gf2k_lens[gf2k->id];
- init_input_dev(&gf2k->dev);
+ input_dev->name = gf2k_names[gf2k->id];
+ input_dev->phys = gf2k->phys;
+ input_dev->id.bustype = BUS_GAMEPORT;
+ input_dev->id.vendor = GAMEPORT_ID_VENDOR_GENIUS;
+ input_dev->id.product = gf2k->id;
+ input_dev->id.version = 0x0100;
+ input_dev->dev.parent = &gameport->dev;
+
+ input_set_drvdata(input_dev, gf2k);
- gf2k->dev.private = gf2k;
- gf2k->dev.open = gf2k_open;
- gf2k->dev.close = gf2k_close;
- gf2k->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
+ input_dev->open = gf2k_open;
+ input_dev->close = gf2k_close;
- gf2k->dev.name = gf2k_names[gf2k->id];
- gf2k->dev.phys = gf2k->phys;
- gf2k->dev.id.bustype = BUS_GAMEPORT;
- gf2k->dev.id.vendor = GAMEPORT_ID_VENDOR_GENIUS;
- gf2k->dev.id.product = gf2k->id;
- gf2k->dev.id.version = 0x0100;
+ input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
for (i = 0; i < gf2k_axes[gf2k->id]; i++)
- set_bit(gf2k_abs[i], gf2k->dev.absbit);
+ set_bit(gf2k_abs[i], input_dev->absbit);
- for (i = 0; i < gf2k_hats[gf2k->id]; i++) {
- set_bit(ABS_HAT0X + i, gf2k->dev.absbit);
- gf2k->dev.absmin[ABS_HAT0X + i] = -1;
- gf2k->dev.absmax[ABS_HAT0X + i] = 1;
- }
+ for (i = 0; i < gf2k_hats[gf2k->id]; i++)
+ input_set_abs_params(input_dev, ABS_HAT0X + i, -1, 1, 0, 0);
for (i = 0; i < gf2k_joys[gf2k->id]; i++)
- set_bit(gf2k_btn_joy[i], gf2k->dev.keybit);
+ set_bit(gf2k_btn_joy[i], input_dev->keybit);
for (i = 0; i < gf2k_pads[gf2k->id]; i++)
- set_bit(gf2k_btn_pad[i], gf2k->dev.keybit);
+ set_bit(gf2k_btn_pad[i], input_dev->keybit);
gf2k_read_packet(gameport, gf2k->length, data);
gf2k_read(gf2k, data);
for (i = 0; i < gf2k_axes[gf2k->id]; i++) {
- gf2k->dev.absmax[gf2k_abs[i]] = (i < 2) ? gf2k->dev.abs[gf2k_abs[i]] * 2 - 32 :
- gf2k->dev.abs[gf2k_abs[0]] + gf2k->dev.abs[gf2k_abs[1]] - 32;
- gf2k->dev.absmin[gf2k_abs[i]] = 32;
- gf2k->dev.absfuzz[gf2k_abs[i]] = 8;
- gf2k->dev.absflat[gf2k_abs[i]] = (i < 2) ? 24 : 0;
+ int max = i < 2 ?
+ input_abs_get_val(input_dev, gf2k_abs[i]) * 2 :
+ input_abs_get_val(input_dev, gf2k_abs[0]) +
+ input_abs_get_val(input_dev, gf2k_abs[1]);
+ int flat = i < 2 ? 24 : 0;
+
+ input_set_abs_params(input_dev, gf2k_abs[i],
+ 32, max - 32, 8, flat);
}
- input_register_device(&gf2k->dev);
- printk(KERN_INFO "input: %s on %s\n", gf2k_names[gf2k->id], gameport->phys);
+ err = input_register_device(gf2k->dev);
+ if (err)
+ goto fail2;
return 0;
-fail2: gameport_close(gameport);
-fail1: gameport_set_drvdata(gameport, NULL);
+ fail2: gameport_close(gameport);
+ fail1: gameport_set_drvdata(gameport, NULL);
+ input_free_device(input_dev);
kfree(gf2k);
return err;
}
@@ -350,7 +357,7 @@ static void gf2k_disconnect(struct gameport *gameport)
{
struct gf2k *gf2k = gameport_get_drvdata(gameport);
- input_unregister_device(&gf2k->dev);
+ input_unregister_device(gf2k->dev);
gameport_close(gameport);
gameport_set_drvdata(gameport, NULL);
kfree(gf2k);
@@ -365,16 +372,4 @@ static struct gameport_driver gf2k_drv = {
.disconnect = gf2k_disconnect,
};
-static int __init gf2k_init(void)
-{
- gameport_register_driver(&gf2k_drv);
- return 0;
-}
-
-static void __exit gf2k_exit(void)
-{
- gameport_unregister_driver(&gf2k_drv);
-}
-
-module_init(gf2k_init);
-module_exit(gf2k_exit);
+module_gameport_driver(gf2k_drv);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-12-13 07:49:30 +0000