#define ADI_MIN_LENGTH 8
#define ADI_MIN_LEN_LENGTH 10
#define ADI_MIN_ID_LENGTH 66
-#define ADI_MAX_NAME_LENGTH 48
+#define ADI_MAX_NAME_LENGTH 64
#define ADI_MAX_CNAME_LENGTH 16
#define ADI_MAX_PHYS_LENGTH 64
*/
struct adi {
- struct input_dev dev;
+ struct input_dev *dev;
int length;
int ret;
int idx;
static int adi_decode(struct adi *adi)
{
- struct input_dev *dev = &adi->dev;
+ struct input_dev *dev = adi->dev;
char *abs = adi->abs;
short *key = adi->key;
int i, t;
for (i = 0; seq[i]; i++) {
gameport_trigger(gameport);
- if (seq[i] > 0) msleep(seq[i]);
+ if (seq[i] > 0)
+ msleep(seq[i]);
if (seq[i] < 0) {
mdelay(-seq[i]);
udelay(-seq[i]*14); /* It looks like mdelay() is off by approx 1.4% */
}
}
-static void adi_init_input(struct adi *adi, struct adi_port *port, int half)
+static int adi_init_input(struct adi *adi, struct adi_port *port, int half)
{
- int i, t;
+ struct input_dev *input_dev;
char buf[ADI_MAX_NAME_LENGTH];
+ int i, t;
- if (!adi->length) return;
-
- init_input_dev(&adi->dev);
+ adi->dev = input_dev = input_allocate_device();
+ if (!input_dev)
+ return -ENOMEM;
t = adi->id < ADI_ID_MAX ? adi->id : ADI_ID_MAX;
snprintf(buf, ADI_MAX_PHYS_LENGTH, adi_names[t], adi->id);
- snprintf(adi->name, ADI_MAX_NAME_LENGTH, "Logitech %s", buf);
+ snprintf(adi->name, ADI_MAX_NAME_LENGTH, "Logitech %s [%s]", buf, adi->cname);
snprintf(adi->phys, ADI_MAX_PHYS_LENGTH, "%s/input%d", port->gameport->phys, half);
adi->abs = adi_abs[t];
adi->key = adi_key[t];
- adi->dev.open = adi_open;
- adi->dev.close = adi_close;
+ input_dev->name = adi->name;
+ input_dev->phys = adi->phys;
+ input_dev->id.bustype = BUS_GAMEPORT;
+ input_dev->id.vendor = GAMEPORT_ID_VENDOR_LOGITECH;
+ input_dev->id.product = adi->id;
+ input_dev->id.version = 0x0100;
+ input_dev->cdev.dev = &port->gameport->dev;
+ input_dev->private = port;
- adi->dev.name = adi->name;
- adi->dev.phys = adi->phys;
- adi->dev.id.bustype = BUS_GAMEPORT;
- adi->dev.id.vendor = GAMEPORT_ID_VENDOR_LOGITECH;
- adi->dev.id.product = adi->id;
- adi->dev.id.version = 0x0100;
+ input_dev->open = adi_open;
+ input_dev->close = adi_close;
- adi->dev.private = port;
- adi->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
+ input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
for (i = 0; i < adi->axes10 + adi->axes8 + (adi->hats + (adi->pad != -1)) * 2; i++)
- set_bit(adi->abs[i], adi->dev.absbit);
+ set_bit(adi->abs[i], input_dev->absbit);
for (i = 0; i < adi->buttons; i++)
- set_bit(adi->key[i], adi->dev.keybit);
+ set_bit(adi->key[i], input_dev->keybit);
+
+ return 0;
}
static void adi_init_center(struct adi *adi)
for (i = 0; i < adi->axes10 + adi->axes8 + (adi->hats + (adi->pad != -1)) * 2; i++) {
t = adi->abs[i];
- x = adi->dev.abs[t];
+ x = adi->dev->abs[t];
if (t == ABS_THROTTLE || t == ABS_RUDDER || adi->id == ADI_ID_WGPE)
x = i < adi->axes10 ? 512 : 128;
if (i < adi->axes10)
- input_set_abs_params(&adi->dev, t, 64, x * 2 - 64, 2, 16);
+ input_set_abs_params(adi->dev, t, 64, x * 2 - 64, 2, 16);
else if (i < adi->axes10 + adi->axes8)
- input_set_abs_params(&adi->dev, t, 48, x * 2 - 48, 1, 16);
+ input_set_abs_params(adi->dev, t, 48, x * 2 - 48, 1, 16);
else
- input_set_abs_params(&adi->dev, t, -1, 1, 0, 0);
+ input_set_abs_params(adi->dev, t, -1, 1, 0, 0);
}
}
int i;
int err;
- if (!(port = kzalloc(sizeof(struct adi_port), GFP_KERNEL)))
+ port = kzalloc(sizeof(struct adi_port), GFP_KERNEL);
+ if (!port)
return -ENOMEM;
port->gameport = gameport;
gameport_set_drvdata(gameport, port);
err = gameport_open(gameport, drv, GAMEPORT_MODE_RAW);
- if (err) {
- kfree(port);
- return err;
- }
+ if (err)
+ goto fail1;
adi_init_digital(gameport);
adi_read_packet(port);
for (i = 0; i < 2; i++) {
adi_id_decode(port->adi + i, port);
- adi_init_input(port->adi + i, port, i);
+
+ if (!port->adi[i].length)
+ continue;
+
+ err = adi_init_input(port->adi + i, port, i);
+ if (err)
+ goto fail2;
}
if (!port->adi[0].length && !port->adi[1].length) {
- gameport_close(gameport);
- kfree(port);
- return -ENODEV;
+ err = -ENODEV;
+ goto fail2;
}
gameport_set_poll_handler(gameport, adi_poll);
for (i = 0; i < 2; i++)
if (port->adi[i].length > 0) {
adi_init_center(port->adi + i);
- input_register_device(&port->adi[i].dev);
- printk(KERN_INFO "input: %s [%s] on %s\n",
- port->adi[i].name, port->adi[i].cname, gameport->phys);
+ input_register_device(port->adi[i].dev);
}
return 0;
+
+ fail2: for (i = 0; i < 2; i++)
+ if (port->adi[i].dev)
+ input_free_device(port->adi[i].dev);
+ gameport_close(gameport);
+ fail1: gameport_set_drvdata(gameport, NULL);
+ kfree(port);
+ return err;
}
static void adi_disconnect(struct gameport *gameport)
for (i = 0; i < 2; i++)
if (port->adi[i].length > 0)
- input_unregister_device(&port->adi[i].dev);
+ input_unregister_device(port->adi[i].dev);
gameport_close(gameport);
gameport_set_drvdata(gameport, NULL);
kfree(port);
static int amijoy_used;
static DECLARE_MUTEX(amijoy_sem);
-static struct input_dev amijoy_dev[2];
+static struct input_dev *amijoy_dev[2];
static char *amijoy_phys[2] = { "amijoy/input0", "amijoy/input1" };
-static char *amijoy_name = "Amiga joystick";
-
static irqreturn_t amijoy_interrupt(int irq, void *dummy, struct pt_regs *fp)
{
int i, data = 0, button = 0;
case 1: data = ~custom.joy1dat; button = (~ciaa.pra >> 7) & 1; break;
}
- input_regs(amijoy_dev + i, fp);
+ input_regs(amijoy_dev[i], fp);
- input_report_key(amijoy_dev + i, BTN_TRIGGER, button);
+ input_report_key(amijoy_dev[i], BTN_TRIGGER, button);
- input_report_abs(amijoy_dev + i, ABS_X, ((data >> 1) & 1) - ((data >> 9) & 1));
+ input_report_abs(amijoy_dev[i], ABS_X, ((data >> 1) & 1) - ((data >> 9) & 1));
data = ~(data ^ (data << 1));
- input_report_abs(amijoy_dev + i, ABS_Y, ((data >> 1) & 1) - ((data >> 9) & 1));
+ input_report_abs(amijoy_dev[i], ABS_Y, ((data >> 1) & 1) - ((data >> 9) & 1));
- input_sync(amijoy_dev + i);
+ input_sync(amijoy_dev[i]);
}
return IRQ_HANDLED;
}
static int __init amijoy_init(void)
{
int i, j;
+ int err;
- for (i = 0; i < 2; i++)
- if (amijoy[i]) {
- if (!request_mem_region(CUSTOM_PHYSADDR+10+i*2, 2,
- "amijoy [Denise]")) {
- if (i == 1 && amijoy[0]) {
- input_unregister_device(amijoy_dev);
- release_mem_region(CUSTOM_PHYSADDR+10, 2);
- }
- return -EBUSY;
- }
+ for (i = 0; i < 2; i++) {
+ if (!amijoy[i])
+ continue;
- amijoy_dev[i].open = amijoy_open;
- amijoy_dev[i].close = amijoy_close;
- amijoy_dev[i].evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
- amijoy_dev[i].absbit[0] = BIT(ABS_X) | BIT(ABS_Y);
- amijoy_dev[i].keybit[LONG(BTN_LEFT)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);
- for (j = 0; j < 2; j++) {
- amijoy_dev[i].absmin[ABS_X + j] = -1;
- amijoy_dev[i].absmax[ABS_X + j] = 1;
- }
+ amijoy_dev[i] = input_allocate_device();
+ if (!amijoy_dev[i]) {
+ err = -ENOMEM;
+ goto fail;
+ }
- amijoy_dev[i].name = amijoy_name;
- amijoy_dev[i].phys = amijoy_phys[i];
- amijoy_dev[i].id.bustype = BUS_AMIGA;
- amijoy_dev[i].id.vendor = 0x0001;
- amijoy_dev[i].id.product = 0x0003;
- amijoy_dev[i].id.version = 0x0100;
+ if (!request_mem_region(CUSTOM_PHYSADDR + 10 + i * 2, 2, "amijoy [Denise]")) {
+ input_free_device(amijoy_dev[i]);
+ err = -EBUSY;
+ goto fail;
+ }
- input_register_device(amijoy_dev + i);
- printk(KERN_INFO "input: %s at joy%ddat\n", amijoy_name, i);
+ amijoy_dev[i]->name = "Amiga joystick";
+ amijoy_dev[i]->phys = amijoy_phys[i];
+ amijoy_dev[i]->id.bustype = BUS_AMIGA;
+ amijoy_dev[i]->id.vendor = 0x0001;
+ amijoy_dev[i]->id.product = 0x0003;
+ amijoy_dev[i]->id.version = 0x0100;
+
+ amijoy_dev[i]->open = amijoy_open;
+ amijoy_dev[i]->close = amijoy_close;
+
+ amijoy_dev[i]->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
+ amijoy_dev[i]->absbit[0] = BIT(ABS_X) | BIT(ABS_Y);
+ amijoy_dev[i]->keybit[LONG(BTN_LEFT)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);
+ for (j = 0; j < 2; j++) {
+ amijoy_dev[i]->absmin[ABS_X + j] = -1;
+ amijoy_dev[i]->absmax[ABS_X + j] = 1;
}
+
+ input_register_device(amijoy_dev[i]);
+ }
return 0;
+
+ fail: while (--i >= 0)
+ if (amijoy[i]) {
+ input_unregister_device(amijoy_dev[i]);
+ release_mem_region(CUSTOM_PHYSADDR + 10 + i * 2, 2);
+ }
+ return err;
}
static void __exit amijoy_exit(void)
for (i = 0; i < 2; i++)
if (amijoy[i]) {
- input_unregister_device(amijoy_dev + i);
- release_mem_region(CUSTOM_PHYSADDR+10+i*2, 2);
+ input_unregister_device(amijoy_dev[i]);
+ release_mem_region(CUSTOM_PHYSADDR + 10 + i * 2, 2);
}
}
static unsigned char analog_chf[] = { 0xf, 0x0, 0x1, 0x9, 0x2, 0x4, 0xc, 0x8, 0x3, 0x5, 0xb, 0x7, 0xd, 0xe, 0xa, 0x6 };
struct analog {
- struct input_dev dev;
+ struct input_dev *dev;
int mask;
short *buttons;
char name[ANALOG_MAX_NAME_LENGTH];
static void analog_decode(struct analog *analog, int *axes, int *initial, int buttons)
{
- struct input_dev *dev = &analog->dev;
+ struct input_dev *dev = analog->dev;
int i, j;
if (analog->mask & ANALOG_HAT_FCS)
* analog_init_device()
*/
-static void analog_init_device(struct analog_port *port, struct analog *analog, int index)
+static int analog_init_device(struct analog_port *port, struct analog *analog, int index)
{
+ struct input_dev *input_dev;
int i, j, t, v, w, x, y, z;
analog_name(analog);
sprintf(analog->phys, "%s/input%d", port->gameport->phys, index);
analog->buttons = (analog->mask & ANALOG_GAMEPAD) ? analog_pad_btn : analog_joy_btn;
- init_input_dev(&analog->dev);
+ analog->dev = input_dev = input_allocate_device();
+ if (!input_dev)
+ return -ENOMEM;
- analog->dev.name = analog->name;
- analog->dev.phys = analog->phys;
- analog->dev.id.bustype = BUS_GAMEPORT;
- analog->dev.id.vendor = GAMEPORT_ID_VENDOR_ANALOG;
- analog->dev.id.product = analog->mask >> 4;
- analog->dev.id.version = 0x0100;
+ input_dev->name = analog->name;
+ input_dev->phys = analog->phys;
+ input_dev->id.bustype = BUS_GAMEPORT;
+ input_dev->id.vendor = GAMEPORT_ID_VENDOR_ANALOG;
+ input_dev->id.product = analog->mask >> 4;
+ input_dev->id.version = 0x0100;
- analog->dev.open = analog_open;
- analog->dev.close = analog_close;
- analog->dev.private = port;
- analog->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
+ input_dev->open = analog_open;
+ input_dev->close = analog_close;
+ input_dev->private = port;
+ input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
for (i = j = 0; i < 4; i++)
if (analog->mask & (1 << i)) {
v = (x >> 3);
w = (x >> 3);
- set_bit(t, analog->dev.absbit);
-
if ((i == 2 || i == 3) && (j == 2 || j == 3) && (z > (y >> 3)))
x = y;
w = (x >> 4);
}
- analog->dev.absmax[t] = (x << 1) - v;
- analog->dev.absmin[t] = v;
- analog->dev.absfuzz[t] = port->fuzz;
- analog->dev.absflat[t] = w;
-
+ input_set_abs_params(input_dev, t, v, (x << 1) - v, port->fuzz, w);
j++;
}
if (analog->mask & analog_exts[i])
for (x = 0; x < 2; x++) {
t = analog_hats[j++];
- set_bit(t, analog->dev.absbit);
- analog->dev.absmax[t] = 1;
- analog->dev.absmin[t] = -1;
+ input_set_abs_params(input_dev, t, -1, 1, 0, 0);
}
for (i = j = 0; i < 4; i++)
if (analog->mask & (0x10 << i))
- set_bit(analog->buttons[j++], analog->dev.keybit);
+ set_bit(analog->buttons[j++], input_dev->keybit);
if (analog->mask & ANALOG_BTNS_CHF)
for (i = 0; i < 2; i++)
- set_bit(analog->buttons[j++], analog->dev.keybit);
+ set_bit(analog->buttons[j++], input_dev->keybit);
if (analog->mask & ANALOG_HBTN_CHF)
for (i = 0; i < 4; i++)
- set_bit(analog->buttons[j++], analog->dev.keybit);
+ set_bit(analog->buttons[j++], input_dev->keybit);
for (i = 0; i < 4; i++)
if (analog->mask & (ANALOG_BTN_TL << i))
- set_bit(analog_pads[i], analog->dev.keybit);
+ set_bit(analog_pads[i], input_dev->keybit);
analog_decode(analog, port->axes, port->initial, port->buttons);
- input_register_device(&analog->dev);
+ input_register_device(analog->dev);
- printk(KERN_INFO "input: %s at %s", analog->name, port->gameport->phys);
-
- if (port->cooked)
- printk(" [ADC port]\n");
- else
- printk(" [%s timer, %d %sHz clock, %d ns res]\n", TIME_NAME,
- port->speed > 10000 ? (port->speed + 800) / 1000 : port->speed,
- port->speed > 10000 ? "M" : "k",
- port->speed > 10000 ? (port->loop * 1000) / (port->speed / 1000)
- : (port->loop * 1000000) / port->speed);
+ return 0;
}
/*
return - ENOMEM;
err = analog_init_port(gameport, drv, port);
- if (err) {
- kfree(port);
- return err;
- }
+ if (err)
+ goto fail1;
err = analog_init_masks(port);
- if (err) {
- gameport_close(gameport);
- gameport_set_drvdata(gameport, NULL);
- kfree(port);
- return err;
- }
+ if (err)
+ goto fail2;
gameport_set_poll_handler(gameport, analog_poll);
gameport_set_poll_interval(gameport, 10);
for (i = 0; i < 2; i++)
- if (port->analog[i].mask)
- analog_init_device(port, port->analog + i, i);
+ if (port->analog[i].mask) {
+ err = analog_init_device(port, port->analog + i, i);
+ if (err)
+ goto fail3;
+ }
return 0;
+
+ fail3: while (--i >= 0)
+ input_unregister_device(port->analog[i].dev);
+ fail2: gameport_close(gameport);
+ fail1: gameport_set_drvdata(gameport, NULL);
+ kfree(port);
+ return err;
}
static void analog_disconnect(struct gameport *gameport)
{
- int i;
struct analog_port *port = gameport_get_drvdata(gameport);
+ int i;
for (i = 0; i < 2; i++)
if (port->analog[i].mask)
- input_unregister_device(&port->analog[i].dev);
+ input_unregister_device(port->analog[i].dev);
gameport_close(gameport);
gameport_set_drvdata(gameport, NULL);
printk(KERN_INFO "analog.c: %d out of %d reads (%d%%) on %s failed\n",
#define COBRA_MAX_STROBE 45 /* 45 us max wait for first strobe */
#define COBRA_LENGTH 36
-static char* cobra_name = "Creative Labs Blaster GamePad Cobra";
-
static int cobra_btn[] = { BTN_START, BTN_SELECT, BTN_TL, BTN_TR, BTN_X, BTN_Y, BTN_Z, BTN_A, BTN_B, BTN_C, BTN_TL2, BTN_TR2, 0 };
struct cobra {
struct gameport *gameport;
- struct input_dev dev[2];
+ struct input_dev *dev[2];
int reads;
int bads;
unsigned char exists;
for (i = 0; i < 2; i++)
if (cobra->exists & r & (1 << i)) {
- dev = cobra->dev + i;
+ dev = cobra->dev[i];
input_report_abs(dev, ABS_X, ((data[i] >> 4) & 1) - ((data[i] >> 3) & 1));
input_report_abs(dev, ABS_Y, ((data[i] >> 2) & 1) - ((data[i] >> 1) & 1));
static int cobra_connect(struct gameport *gameport, struct gameport_driver *drv)
{
struct cobra *cobra;
+ struct input_dev *input_dev;
unsigned int data[2];
int i, j;
int err;
- if (!(cobra = kzalloc(sizeof(struct cobra), GFP_KERNEL)))
+ cobra = kzalloc(sizeof(struct cobra), GFP_KERNEL);
+ if (!cobra)
return -ENOMEM;
cobra->gameport = gameport;
gameport_set_poll_handler(gameport, cobra_poll);
gameport_set_poll_interval(gameport, 20);
- for (i = 0; i < 2; i++)
- if ((cobra->exists >> i) & 1) {
-
- sprintf(cobra->phys[i], "%s/input%d", gameport->phys, i);
+ for (i = 0; i < 2; i++) {
+ if (~(cobra->exists >> i) & 1)
+ continue;
- cobra->dev[i].private = cobra;
- cobra->dev[i].open = cobra_open;
- cobra->dev[i].close = cobra_close;
+ cobra->dev[i] = input_dev = input_allocate_device();
+ if (!input_dev) {
+ err = -ENOMEM;
+ goto fail3;
+ }
- cobra->dev[i].name = cobra_name;
- cobra->dev[i].phys = cobra->phys[i];
- cobra->dev[i].id.bustype = BUS_GAMEPORT;
- cobra->dev[i].id.vendor = GAMEPORT_ID_VENDOR_CREATIVE;
- cobra->dev[i].id.product = 0x0008;
- cobra->dev[i].id.version = 0x0100;
+ sprintf(cobra->phys[i], "%s/input%d", gameport->phys, i);
- cobra->dev[i].evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
+ input_dev->name = "Creative Labs Blaster GamePad Cobra";
+ input_dev->phys = cobra->phys[i];
+ input_dev->id.bustype = BUS_GAMEPORT;
+ input_dev->id.vendor = GAMEPORT_ID_VENDOR_CREATIVE;
+ input_dev->id.product = 0x0008;
+ input_dev->id.version = 0x0100;
+ input_dev->cdev.dev = &gameport->dev;
+ input_dev->private = cobra;
- input_set_abs_params(&cobra->dev[i], ABS_X, -1, 1, 0, 0);
- input_set_abs_params(&cobra->dev[i], ABS_Y, -1, 1, 0, 0);
+ input_dev->open = cobra_open;
+ input_dev->close = cobra_close;
- for (j = 0; cobra_btn[j]; j++)
- set_bit(cobra_btn[j], cobra->dev[i].keybit);
+ input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
+ input_set_abs_params(input_dev, ABS_X, -1, 1, 0, 0);
+ input_set_abs_params(input_dev, ABS_Y, -1, 1, 0, 0);
+ for (j = 0; cobra_btn[j]; j++)
+ set_bit(cobra_btn[j], input_dev->keybit);
- input_register_device(&cobra->dev[i]);
- printk(KERN_INFO "input: %s on %s\n", cobra_name, gameport->phys);
- }
+ input_register_device(cobra->dev[i]);
+ }
return 0;
-fail2: gameport_close(gameport);
-fail1: gameport_set_drvdata(gameport, NULL);
+ fail3: for (i = 0; i < 2; i++)
+ if (cobra->dev[i])
+ input_unregister_device(cobra->dev[i]);
+ fail2: gameport_close(gameport);
+ fail1: gameport_set_drvdata(gameport, NULL);
kfree(cobra);
return err;
}
for (i = 0; i < 2; i++)
if ((cobra->exists >> i) & 1)
- input_unregister_device(cobra->dev + i);
+ input_unregister_device(cobra->dev[i]);
gameport_close(gameport);
gameport_set_drvdata(gameport, NULL);
kfree(cobra);
MODULE_DESCRIPTION("Atari, Amstrad, Commodore, Amiga, Sega, etc. joystick driver");
MODULE_LICENSE("GPL");
-static int db9[] __initdata = { -1, 0 };
-static int db9_nargs __initdata = 0;
-module_param_array_named(dev, db9, int, &db9_nargs, 0);
-MODULE_PARM_DESC(dev, "Describes first attached device (<parport#>,<type>)");
+struct db9_config {
+ int args[2];
+ int nargs;
+};
-static int db9_2[] __initdata = { -1, 0 };
-static int db9_nargs_2 __initdata = 0;
-module_param_array_named(dev2, db9_2, int, &db9_nargs_2, 0);
-MODULE_PARM_DESC(dev2, "Describes second attached device (<parport#>,<type>)");
+#define DB9_MAX_PORTS 3
+static struct db9_config db9[DB9_MAX_PORTS] __initdata;
-static int db9_3[] __initdata = { -1, 0 };
-static int db9_nargs_3 __initdata = 0;
-module_param_array_named(dev3, db9_3, int, &db9_nargs_3, 0);
+module_param_array_named(dev, db9[0].args, int, &db9[0].nargs, 0);
+MODULE_PARM_DESC(dev, "Describes first attached device (<parport#>,<type>)");
+module_param_array_named(dev2, db9[1].args, int, &db9[0].nargs, 0);
+MODULE_PARM_DESC(dev2, "Describes second attached device (<parport#>,<type>)");
+module_param_array_named(dev3, db9[2].args, int, &db9[2].nargs, 0);
MODULE_PARM_DESC(dev3, "Describes third attached device (<parport#>,<type>)");
__obsolete_setup("db9=");
__obsolete_setup("db9_2=");
__obsolete_setup("db9_3=");
+#define DB9_ARG_PARPORT 0
+#define DB9_ARG_MODE 1
+
#define DB9_MULTI_STICK 0x01
#define DB9_MULTI2_STICK 0x02
#define DB9_GENESIS_PAD 0x03
#define DB9_NORMAL 0x0a
#define DB9_NOSELECT 0x08
-#define DB9_MAX_DEVICES 2
-
#define DB9_GENESIS6_DELAY 14
#define DB9_REFRESH_TIME HZ/100
+#define DB9_MAX_DEVICES 2
+
+struct db9_mode_data {
+ const char *name;
+ const short *buttons;
+ int n_buttons;
+ int n_pads;
+ int n_axis;
+ int bidirectional;
+ int reverse;
+};
+
struct db9 {
- struct input_dev dev[DB9_MAX_DEVICES];
+ struct input_dev *dev[DB9_MAX_DEVICES];
struct timer_list timer;
struct pardevice *pd;
int mode;
int used;
struct semaphore sem;
- char phys[2][32];
+ char phys[DB9_MAX_DEVICES][32];
};
static struct db9 *db9_base[3];
-static short db9_multi_btn[] = { BTN_TRIGGER, BTN_THUMB };
-static short db9_genesis_btn[] = { BTN_START, BTN_A, BTN_B, BTN_C, BTN_X, BTN_Y, BTN_Z, BTN_MODE };
-static short db9_cd32_btn[] = { BTN_A, BTN_B, BTN_C, BTN_X, BTN_Y, BTN_Z, BTN_TL, BTN_TR, BTN_START };
-
-static char db9_buttons[DB9_MAX_PAD] = { 0, 1, 2, 4, 0, 6, 8, 9, 1, 1, 7, 9, 9 };
-static short *db9_btn[DB9_MAX_PAD] = { NULL, db9_multi_btn, db9_multi_btn, db9_genesis_btn, NULL, db9_genesis_btn,
- db9_genesis_btn, db9_cd32_btn, db9_multi_btn, db9_multi_btn, db9_cd32_btn,
- db9_cd32_btn, db9_cd32_btn };
-static char *db9_name[DB9_MAX_PAD] = { NULL, "Multisystem joystick", "Multisystem joystick (2 fire)", "Genesis pad",
- NULL, "Genesis 5 pad", "Genesis 6 pad", "Saturn pad", "Multisystem (0.8.0.2) joystick",
- "Multisystem (0.8.0.2-dual) joystick", "Amiga CD-32 pad", "Saturn dpp", "Saturn dpp dual" };
-
-static const int db9_max_pads[DB9_MAX_PAD] = { 0, 1, 1, 1, 0, 1, 1, 6, 1, 2, 1, 6, 12 };
-static const int db9_num_axis[DB9_MAX_PAD] = { 0, 2, 2, 2, 0, 2, 2, 7, 2, 2, 2 ,7, 7 };
+static const short db9_multi_btn[] = { BTN_TRIGGER, BTN_THUMB };
+static const short db9_genesis_btn[] = { BTN_START, BTN_A, BTN_B, BTN_C, BTN_X, BTN_Y, BTN_Z, BTN_MODE };
+static const short db9_cd32_btn[] = { BTN_A, BTN_B, BTN_C, BTN_X, BTN_Y, BTN_Z, BTN_TL, BTN_TR, BTN_START };
static const short db9_abs[] = { ABS_X, ABS_Y, ABS_RX, ABS_RY, ABS_RZ, ABS_Z, ABS_HAT0X, ABS_HAT0Y, ABS_HAT1X, ABS_HAT1Y };
-static const int db9_bidirectional[DB9_MAX_PAD] = { 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 0, 0 };
-static const int db9_reverse[DB9_MAX_PAD] = { 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 0 };
+
+static const struct db9_mode_data db9_modes[] = {
+ { NULL, NULL, 0, 0, 0, 0, 0 },
+ { "Multisystem joystick", db9_multi_btn, 1, 1, 2, 1, 1 },
+ { "Multisystem joystick (2 fire)", db9_multi_btn, 2, 1, 2, 1, 1 },
+ { "Genesis pad", db9_genesis_btn, 4, 1, 2, 1, 1 },
+ { NULL, NULL, 0, 0, 0, 0, 0 },
+ { "Genesis 5 pad", db9_genesis_btn, 6, 1, 2, 1, 1 },
+ { "Genesis 6 pad", db9_genesis_btn, 8, 1, 2, 1, 1 },
+ { "Saturn pad", db9_cd32_btn, 9, 6, 7, 0, 1 },
+ { "Multisystem (0.8.0.2) joystick", db9_multi_btn, 1, 1, 2, 1, 1 },
+ { "Multisystem (0.8.0.2-dual) joystick", db9_multi_btn, 1, 2, 2, 1, 1 },
+ { "Amiga CD-32 pad", db9_cd32_btn, 7, 1, 2, 1, 1 },
+ { "Saturn dpp", db9_cd32_btn, 9, 6, 7, 0, 0 },
+ { "Saturn dpp dual", db9_cd32_btn, 9, 12, 7, 0, 0 },
+};
/*
* Saturn controllers
default:
return -1;
}
- max_pads = min(db9_max_pads[mode], DB9_MAX_DEVICES);
+ max_pads = min(db9_modes[mode].n_pads, DB9_MAX_DEVICES);
for (tmp = 0, i = 0; i < n; i++) {
id = db9_saturn_read_packet(port, data, type + i, 1);
tmp = db9_saturn_report(id, data, dev, tmp, max_pads);
{
struct db9 *db9 = (void *) private;
struct parport *port = db9->pd->port;
- struct input_dev *dev = db9->dev;
+ struct input_dev *dev = db9->dev[0];
+ struct input_dev *dev2 = db9->dev[1];
int data, i;
- switch(db9->mode) {
+ switch (db9->mode) {
case DB9_MULTI_0802_2:
data = parport_read_data(port) >> 3;
- input_report_abs(dev + 1, ABS_X, (data & DB9_RIGHT ? 0 : 1) - (data & DB9_LEFT ? 0 : 1));
- input_report_abs(dev + 1, ABS_Y, (data & DB9_DOWN ? 0 : 1) - (data & DB9_UP ? 0 : 1));
- input_report_key(dev + 1, BTN_TRIGGER, ~data & DB9_FIRE1);
+ input_report_abs(dev2, ABS_X, (data & DB9_RIGHT ? 0 : 1) - (data & DB9_LEFT ? 0 : 1));
+ input_report_abs(dev2, ABS_Y, (data & DB9_DOWN ? 0 : 1) - (data & DB9_UP ? 0 : 1));
+ input_report_key(dev2, BTN_TRIGGER, ~data & DB9_FIRE1);
case DB9_MULTI_0802:
input_report_key(dev, BTN_C, ~data & DB9_FIRE2);
parport_write_control(port, DB9_NORMAL);
- data=parport_read_data(port);
+ data = parport_read_data(port);
input_report_key(dev, BTN_A, ~data & DB9_FIRE1);
input_report_key(dev, BTN_START, ~data & DB9_FIRE2);
case DB9_GENESIS5_PAD:
parport_write_control(port, DB9_NOSELECT);
- data=parport_read_data(port);
+ data = parport_read_data(port);
input_report_abs(dev, ABS_X, (data & DB9_RIGHT ? 0 : 1) - (data & DB9_LEFT ? 0 : 1));
input_report_abs(dev, ABS_Y, (data & DB9_DOWN ? 0 : 1) - (data & DB9_UP ? 0 : 1));
input_report_key(dev, BTN_C, ~data & DB9_FIRE2);
parport_write_control(port, DB9_NORMAL);
- data=parport_read_data(port);
+ data = parport_read_data(port);
input_report_key(dev, BTN_A, ~data & DB9_FIRE1);
input_report_key(dev, BTN_X, ~data & DB9_FIRE2);
parport_write_control(port, DB9_NOSELECT); /* 1 */
udelay(DB9_GENESIS6_DELAY);
- data=parport_read_data(port);
+ data = parport_read_data(port);
input_report_abs(dev, ABS_X, (data & DB9_RIGHT ? 0 : 1) - (data & DB9_LEFT ? 0 : 1));
input_report_abs(dev, ABS_Y, (data & DB9_DOWN ? 0 : 1) - (data & DB9_UP ? 0 : 1));
parport_write_control(port, DB9_NORMAL);
udelay(DB9_GENESIS6_DELAY);
- data=parport_read_data(port);
+ data = parport_read_data(port);
input_report_key(dev, BTN_A, ~data & DB9_FIRE1);
input_report_key(dev, BTN_START, ~data & DB9_FIRE2);
case DB9_CD32_PAD:
- data=parport_read_data(port);
+ data = parport_read_data(port);
input_report_abs(dev, ABS_X, (data & DB9_RIGHT ? 0 : 1) - (data & DB9_LEFT ? 0 : 1));
input_report_abs(dev, ABS_Y, (data & DB9_DOWN ? 0 : 1) - (data & DB9_UP ? 0 : 1));
parport_write_control(port, 0x02);
parport_write_control(port, 0x0a);
input_report_key(dev, db9_cd32_btn[i], ~data & DB9_FIRE2);
- }
+ }
parport_write_control(port, 0x00);
break;
if (!db9->used++) {
parport_claim(db9->pd);
parport_write_data(port, 0xff);
- if (db9_reverse[db9->mode]) {
+ if (db9_modes[db9->mode].reverse) {
parport_data_reverse(port);
parport_write_control(port, DB9_NORMAL);
}
up(&db9->sem);
}
-static struct db9 __init *db9_probe(int *config, int nargs)
+static struct db9 __init *db9_probe(int parport, int mode)
{
struct db9 *db9;
+ const struct db9_mode_data *db9_mode;
struct parport *pp;
+ struct pardevice *pd;
+ struct input_dev *input_dev;
int i, j;
+ int err;
- if (config[0] < 0)
- return NULL;
-
- if (nargs < 2) {
- printk(KERN_ERR "db9.c: Device type must be specified.\n");
- return NULL;
+ if (mode < 1 || mode >= DB9_MAX_PAD || !db9_modes[mode].n_buttons) {
+ printk(KERN_ERR "db9.c: Bad device type %d\n", mode);
+ err = -EINVAL;
+ goto err_out;
}
- if (config[1] < 1 || config[1] >= DB9_MAX_PAD || !db9_buttons[config[1]]) {
- printk(KERN_ERR "db9.c: bad config\n");
- return NULL;
- }
+ db9_mode = &db9_modes[mode];
- pp = parport_find_number(config[0]);
+ pp = parport_find_number(parport);
if (!pp) {
printk(KERN_ERR "db9.c: no such parport\n");
- return NULL;
+ err = -ENODEV;
+ goto err_out;
}
- if (db9_bidirectional[config[1]]) {
- if (!(pp->modes & PARPORT_MODE_TRISTATE)) {
- printk(KERN_ERR "db9.c: specified parport is not bidirectional\n");
- parport_put_port(pp);
- return NULL;
- }
+ if (db9_mode[mode].bidirectional && !(pp->modes & PARPORT_MODE_TRISTATE)) {
+ printk(KERN_ERR "db9.c: specified parport is not bidirectional\n");
+ err = -EINVAL;
+ goto err_put_pp;
+ }
+
+ pd = parport_register_device(pp, "db9", NULL, NULL, NULL, PARPORT_DEV_EXCL, NULL);
+ if (!pd) {
+ printk(KERN_ERR "db9.c: parport busy already - lp.o loaded?\n");
+ err = -EBUSY;
+ goto err_put_pp;
}
- if (!(db9 = kzalloc(sizeof(struct db9), GFP_KERNEL))) {
- parport_put_port(pp);
- return NULL;
+ db9 = kzalloc(sizeof(struct db9), GFP_KERNEL);
+ if (!db9) {
+ printk(KERN_ERR "db9.c: Not enough memory\n");
+ err = -ENOMEM;
+ goto err_unreg_pardev;
}
init_MUTEX(&db9->sem);
- db9->mode = config[1];
+ db9->pd = pd;
+ db9->mode = mode;
init_timer(&db9->timer);
db9->timer.data = (long) db9;
db9->timer.function = db9_timer;
- db9->pd = parport_register_device(pp, "db9", NULL, NULL, NULL, PARPORT_DEV_EXCL, NULL);
- parport_put_port(pp);
-
- if (!db9->pd) {
- printk(KERN_ERR "db9.c: parport busy already - lp.o loaded?\n");
- kfree(db9);
- return NULL;
- }
+ for (i = 0; i < (min(db9_mode->n_pads, DB9_MAX_DEVICES)); i++) {
- for (i = 0; i < (min(db9_max_pads[db9->mode], DB9_MAX_DEVICES)); i++) {
+ db9->dev[i] = input_dev = input_allocate_device();
+ if (!input_dev) {
+ printk(KERN_ERR "db9.c: Not enough memory for input device\n");
+ err = -ENOMEM;
+ goto err_free_devs;
+ }
sprintf(db9->phys[i], "%s/input%d", db9->pd->port->name, i);
- db9->dev[i].private = db9;
- db9->dev[i].open = db9_open;
- db9->dev[i].close = db9_close;
-
- db9->dev[i].name = db9_name[db9->mode];
- db9->dev[i].phys = db9->phys[i];
- db9->dev[i].id.bustype = BUS_PARPORT;
- db9->dev[i].id.vendor = 0x0002;
- db9->dev[i].id.product = config[1];
- db9->dev[i].id.version = 0x0100;
-
- db9->dev[i].evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
- for (j = 0; j < db9_buttons[db9->mode]; j++)
- set_bit(db9_btn[db9->mode][j], db9->dev[i].keybit);
- for (j = 0; j < db9_num_axis[db9->mode]; j++) {
- set_bit(db9_abs[j], db9->dev[i].absbit);
- if (j < 2) {
- db9->dev[i].absmin[db9_abs[j]] = -1;
- db9->dev[i].absmax[db9_abs[j]] = 1;
- } else {
- db9->dev[i].absmin[db9_abs[j]] = 1;
- db9->dev[i].absmax[db9_abs[j]] = 255;
- db9->dev[i].absflat[db9_abs[j]] = 0;
- }
+ input_dev->name = db9_mode->name;
+ input_dev->phys = db9->phys[i];
+ input_dev->id.bustype = BUS_PARPORT;
+ input_dev->id.vendor = 0x0002;
+ input_dev->id.product = mode;
+ input_dev->id.version = 0x0100;
+ input_dev->private = db9;
+
+ input_dev->open = db9_open;
+ input_dev->close = db9_close;
+
+ input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
+ for (j = 0; j < db9_mode->n_buttons; j++)
+ set_bit(db9_mode->buttons[j], input_dev->keybit);
+ for (j = 0; j < db9_mode->n_axis; j++) {
+ if (j < 2)
+ input_set_abs_params(input_dev, db9_abs[j], -1, 1, 0, 0);
+ else
+ input_set_abs_params(input_dev, db9_abs[j], 1, 255, 0, 0);
}
- input_register_device(db9->dev + i);
- printk(KERN_INFO "input: %s on %s\n", db9->dev[i].name, db9->pd->port->name);
+
+ input_register_device(input_dev);
}
+ parport_put_port(pp);
return db9;
+
+ err_free_devs:
+ while (--i >= 0)
+ input_unregister_device(db9->dev[i]);
+ kfree(db9);
+ err_unreg_pardev:
+ parport_unregister_device(pd);
+ err_put_pp:
+ parport_put_port(pp);
+ err_out:
+ return ERR_PTR(err);
+}
+
+static void __exit db9_remove(struct db9 *db9)
+{
+ int i;
+
+ for (i = 0; i < min(db9_modes[db9->mode].n_pads, DB9_MAX_DEVICES); i++)
+ input_unregister_device(db9->dev[i]);
+ parport_unregister_device(db9->pd);
+ kfree(db9);
}
static int __init db9_init(void)
{
- db9_base[0] = db9_probe(db9, db9_nargs);
- db9_base[1] = db9_probe(db9_2, db9_nargs_2);
- db9_base[2] = db9_probe(db9_3, db9_nargs_3);
+ int i;
+ int have_dev = 0;
+ int err = 0;
+
+ for (i = 0; i < DB9_MAX_PORTS; i++) {
+ if (db9[i].nargs == 0 || db9[i].args[DB9_ARG_PARPORT] < 0)
+ continue;
+
+ if (db9[i].nargs < 2) {
+ printk(KERN_ERR "db9.c: Device type must be specified.\n");
+ err = -EINVAL;
+ break;
+ }
+
+ db9_base[i] = db9_probe(db9[i].args[DB9_ARG_PARPORT],
+ db9[i].args[DB9_ARG_MODE]);
+ if (IS_ERR(db9_base[i])) {
+ err = PTR_ERR(db9_base[i]);
+ break;
+ }
+
+ have_dev = 1;
+ }
- if (db9_base[0] || db9_base[1] || db9_base[2])
- return 0;
+ if (err) {
+ while (--i >= 0)
+ db9_remove(db9_base[i]);
+ return err;
+ }
- return -ENODEV;
+ return have_dev ? 0 : -ENODEV;
}
static void __exit db9_exit(void)
{
- int i, j;
+ int i;
- for (i = 0; i < 3; i++)
- if (db9_base[i]) {
- for (j = 0; j < min(db9_max_pads[db9_base[i]->mode], DB9_MAX_DEVICES); j++)
- input_unregister_device(db9_base[i]->dev + j);
- parport_unregister_device(db9_base[i]->pd);
- }
+ for (i = 0; i < DB9_MAX_PORTS; i++)
+ if (db9_base[i])
+ db9_remove(db9_base[i]);
}
module_init(db9_init);
MODULE_DESCRIPTION("NES, SNES, N64, MultiSystem, PSX gamepad driver");
MODULE_LICENSE("GPL");
-static int gc[] __initdata = { -1, 0, 0, 0, 0, 0 };
-static int gc_nargs __initdata = 0;
-module_param_array_named(map, gc, int, &gc_nargs, 0);
-MODULE_PARM_DESC(map, "Describers first set of devices (<parport#>,<pad1>,<pad2>,..<pad5>)");
+#define GC_MAX_PORTS 3
+#define GC_MAX_DEVICES 5
-static int gc_2[] __initdata = { -1, 0, 0, 0, 0, 0 };
-static int gc_nargs_2 __initdata = 0;
-module_param_array_named(map2, gc_2, int, &gc_nargs_2, 0);
-MODULE_PARM_DESC(map2, "Describers second set of devices");
+struct gc_config {
+ int args[GC_MAX_DEVICES + 1];
+ int nargs;
+};
+
+static struct gc_config gc[GC_MAX_PORTS] __initdata;
-static int gc_3[] __initdata = { -1, 0, 0, 0, 0, 0 };
-static int gc_nargs_3 __initdata = 0;
-module_param_array_named(map3, gc_3, int, &gc_nargs_3, 0);
-MODULE_PARM_DESC(map3, "Describers third set of devices");
+module_param_array_named(map, gc[0].args, int, &gc[0].nargs, 0);
+MODULE_PARM_DESC(map, "Describes first set of devices (<parport#>,<pad1>,<pad2>,..<pad5>)");
+module_param_array_named(map2, gc[1].args, int, &gc[1].nargs, 0);
+MODULE_PARM_DESC(map2, "Describes second set of devices");
+module_param_array_named(map3, gc[2].args, int, &gc[2].nargs, 0);
+MODULE_PARM_DESC(map3, "Describes third set of devices");
__obsolete_setup("gc=");
__obsolete_setup("gc_2=");
struct gc {
struct pardevice *pd;
- struct input_dev dev[5];
+ struct input_dev *dev[GC_MAX_DEVICES];
struct timer_list timer;
unsigned char pads[GC_MAX + 1];
int used;
struct semaphore sem;
- char phys[5][32];
+ char phys[GC_MAX_DEVICES][32];
};
static struct gc *gc_base[3];
static void gc_timer(unsigned long private)
{
struct gc *gc = (void *) private;
- struct input_dev *dev = gc->dev;
unsigned char data[GC_MAX_LENGTH];
unsigned char data_psx[5][GC_PSX_BYTES];
int i, j, s;
if (data[31 - j] & s) axes[1] |= 1 << j;
}
- input_report_abs(dev + i, ABS_X, axes[0]);
- input_report_abs(dev + i, ABS_Y, -axes[1]);
+ input_report_abs(gc->dev[i], ABS_X, axes[0]);
+ input_report_abs(gc->dev[i], ABS_Y, -axes[1]);
- input_report_abs(dev + i, ABS_HAT0X, !(s & data[6]) - !(s & data[7]));
- input_report_abs(dev + i, ABS_HAT0Y, !(s & data[4]) - !(s & data[5]));
+ input_report_abs(gc->dev[i], ABS_HAT0X, !(s & data[6]) - !(s & data[7]));
+ input_report_abs(gc->dev[i], ABS_HAT0Y, !(s & data[4]) - !(s & data[5]));
for (j = 0; j < 10; j++)
- input_report_key(dev + i, gc_n64_btn[j], s & data[gc_n64_bytes[j]]);
+ input_report_key(gc->dev[i], gc_n64_btn[j], s & data[gc_n64_bytes[j]]);
- input_sync(dev + i);
+ input_sync(gc->dev[i]);
}
}
}
s = gc_status_bit[i];
if (s & (gc->pads[GC_NES] | gc->pads[GC_SNES])) {
- input_report_abs(dev + i, ABS_X, !(s & data[6]) - !(s & data[7]));
- input_report_abs(dev + i, ABS_Y, !(s & data[4]) - !(s & data[5]));
+ input_report_abs(gc->dev[i], ABS_X, !(s & data[6]) - !(s & data[7]));
+ input_report_abs(gc->dev[i], ABS_Y, !(s & data[4]) - !(s & data[5]));
}
if (s & gc->pads[GC_NES])
for (j = 0; j < 4; j++)
- input_report_key(dev + i, gc_snes_btn[j], s & data[gc_nes_bytes[j]]);
+ input_report_key(gc->dev[i], gc_snes_btn[j], s & data[gc_nes_bytes[j]]);
if (s & gc->pads[GC_SNES])
for (j = 0; j < 8; j++)
- input_report_key(dev + i, gc_snes_btn[j], s & data[gc_snes_bytes[j]]);
+ input_report_key(gc->dev[i], gc_snes_btn[j], s & data[gc_snes_bytes[j]]);
- input_sync(dev + i);
+ input_sync(gc->dev[i]);
}
}
s = gc_status_bit[i];
if (s & (gc->pads[GC_MULTI] | gc->pads[GC_MULTI2])) {
- input_report_abs(dev + i, ABS_X, !(s & data[2]) - !(s & data[3]));
- input_report_abs(dev + i, ABS_Y, !(s & data[0]) - !(s & data[1]));
- input_report_key(dev + i, BTN_TRIGGER, s & data[4]);
+ input_report_abs(gc->dev[i], ABS_X, !(s & data[2]) - !(s & data[3]));
+ input_report_abs(gc->dev[i], ABS_Y, !(s & data[0]) - !(s & data[1]));
+ input_report_key(gc->dev[i], BTN_TRIGGER, s & data[4]);
}
if (s & gc->pads[GC_MULTI2])
- input_report_key(dev + i, BTN_THUMB, s & data[5]);
+ input_report_key(gc->dev[i], BTN_THUMB, s & data[5]);
- input_sync(dev + i);
+ input_sync(gc->dev[i]);
}
}
case GC_PSX_RUMBLE:
- input_report_key(dev + i, BTN_THUMBL, ~data_psx[i][0] & 0x04);
- input_report_key(dev + i, BTN_THUMBR, ~data_psx[i][0] & 0x02);
+ input_report_key(gc->dev[i], BTN_THUMBL, ~data_psx[i][0] & 0x04);
+ input_report_key(gc->dev[i], BTN_THUMBR, ~data_psx[i][0] & 0x02);
case GC_PSX_NEGCON:
case GC_PSX_ANALOG:
- if(gc->pads[GC_DDR] & gc_status_bit[i]) {
+ if (gc->pads[GC_DDR] & gc_status_bit[i]) {
for(j = 0; j < 4; j++)
- input_report_key(dev + i, gc_psx_ddr_btn[j], ~data_psx[i][0] & (0x10 << j));
+ input_report_key(gc->dev[i], gc_psx_ddr_btn[j], ~data_psx[i][0] & (0x10 << j));
} else {
for (j = 0; j < 4; j++)
- input_report_abs(dev + i, gc_psx_abs[j+2], data_psx[i][j + 2]);
+ input_report_abs(gc->dev[i], gc_psx_abs[j+2], data_psx[i][j + 2]);
- input_report_abs(dev + i, ABS_X, 128 + !(data_psx[i][0] & 0x20) * 127 - !(data_psx[i][0] & 0x80) * 128);
- input_report_abs(dev + i, ABS_Y, 128 + !(data_psx[i][0] & 0x40) * 127 - !(data_psx[i][0] & 0x10) * 128);
+ input_report_abs(gc->dev[i], ABS_X, 128 + !(data_psx[i][0] & 0x20) * 127 - !(data_psx[i][0] & 0x80) * 128);
+ input_report_abs(gc->dev[i], ABS_Y, 128 + !(data_psx[i][0] & 0x40) * 127 - !(data_psx[i][0] & 0x10) * 128);
}
for (j = 0; j < 8; j++)
- input_report_key(dev + i, gc_psx_btn[j], ~data_psx[i][1] & (1 << j));
+ input_report_key(gc->dev[i], gc_psx_btn[j], ~data_psx[i][1] & (1 << j));
- input_report_key(dev + i, BTN_START, ~data_psx[i][0] & 0x08);
- input_report_key(dev + i, BTN_SELECT, ~data_psx[i][0] & 0x01);
+ input_report_key(gc->dev[i], BTN_START, ~data_psx[i][0] & 0x08);
+ input_report_key(gc->dev[i], BTN_SELECT, ~data_psx[i][0] & 0x01);
- input_sync(dev + i);
+ input_sync(gc->dev[i]);
break;
case GC_PSX_NORMAL:
- if(gc->pads[GC_DDR] & gc_status_bit[i]) {
+ if (gc->pads[GC_DDR] & gc_status_bit[i]) {
for(j = 0; j < 4; j++)
- input_report_key(dev + i, gc_psx_ddr_btn[j], ~data_psx[i][0] & (0x10 << j));
+ input_report_key(gc->dev[i], gc_psx_ddr_btn[j], ~data_psx[i][0] & (0x10 << j));
} else {
- input_report_abs(dev + i, ABS_X, 128 + !(data_psx[i][0] & 0x20) * 127 - !(data_psx[i][0] & 0x80) * 128);
- input_report_abs(dev + i, ABS_Y, 128 + !(data_psx[i][0] & 0x40) * 127 - !(data_psx[i][0] & 0x10) * 128);
+ input_report_abs(gc->dev[i], ABS_X, 128 + !(data_psx[i][0] & 0x20) * 127 - !(data_psx[i][0] & 0x80) * 128);
+ input_report_abs(gc->dev[i], ABS_Y, 128 + !(data_psx[i][0] & 0x40) * 127 - !(data_psx[i][0] & 0x10) * 128);
/* for some reason if the extra axes are left unset they drift */
/* for (j = 0; j < 4; j++)
- input_report_abs(dev + i, gc_psx_abs[j+2], 128);
+ input_report_abs(gc->dev[i], gc_psx_abs[j+2], 128);
* This needs to be debugged properly,
* maybe fuzz processing needs to be done in input_sync()
* --vojtech
}
for (j = 0; j < 8; j++)
- input_report_key(dev + i, gc_psx_btn[j], ~data_psx[i][1] & (1 << j));
+ input_report_key(gc->dev[i], gc_psx_btn[j], ~data_psx[i][1] & (1 << j));
- input_report_key(dev + i, BTN_START, ~data_psx[i][0] & 0x08);
- input_report_key(dev + i, BTN_SELECT, ~data_psx[i][0] & 0x01);
+ input_report_key(gc->dev[i], BTN_START, ~data_psx[i][0] & 0x08);
+ input_report_key(gc->dev[i], BTN_SELECT, ~data_psx[i][0] & 0x01);
- input_sync(dev + i);
+ input_sync(gc->dev[i]);
break;
up(&gc->sem);
}
-static struct gc __init *gc_probe(int *config, int nargs)
+static int __init gc_setup_pad(struct gc *gc, int idx, int pad_type)
{
- struct gc *gc;
- struct parport *pp;
- int i, j;
+ struct input_dev *input_dev;
+ int i;
- if (config[0] < 0)
- return NULL;
+ if (!pad_type)
+ return 0;
- if (nargs < 2) {
- printk(KERN_ERR "gamecon.c: at least one device must be specified\n");
- return NULL;
+ if (pad_type < 1 || pad_type > GC_MAX) {
+ printk(KERN_WARNING "gamecon.c: Pad type %d unknown\n", pad_type);
+ return -EINVAL;
}
- pp = parport_find_number(config[0]);
-
- if (!pp) {
- printk(KERN_ERR "gamecon.c: no such parport\n");
- return NULL;
+ gc->dev[idx] = input_dev = input_allocate_device();
+ if (!input_dev) {
+ printk(KERN_ERR "gamecon.c: Not enough memory for input device\n");
+ return -ENOMEM;
}
- if (!(gc = kzalloc(sizeof(struct gc), GFP_KERNEL))) {
- parport_put_port(pp);
- return NULL;
+ input_dev->name = gc_names[pad_type];
+ input_dev->phys = gc->phys[idx];
+ input_dev->id.bustype = BUS_PARPORT;
+ input_dev->id.vendor = 0x0001;
+ input_dev->id.product = pad_type;
+ input_dev->id.version = 0x0100;
+ input_dev->private = gc;
+
+ input_dev->open = gc_open;
+ input_dev->close = gc_close;
+
+ input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
+
+ for (i = 0; i < 2; i++)
+ input_set_abs_params(input_dev, ABS_X + i, -1, 1, 0, 0);
+
+ gc->pads[0] |= gc_status_bit[idx];
+ gc->pads[pad_type] |= gc_status_bit[idx];
+
+ switch (pad_type) {
+
+ case GC_N64:
+ for (i = 0; i < 10; i++)
+ set_bit(gc_n64_btn[i], input_dev->keybit);
+
+ for (i = 0; i < 2; i++) {
+ input_set_abs_params(input_dev, ABS_X + i, -127, 126, 0, 2);
+ input_set_abs_params(input_dev, ABS_HAT0X + i, -1, 1, 0, 0);
+ }
+
+ break;
+
+ case GC_SNES:
+ for (i = 4; i < 8; i++)
+ set_bit(gc_snes_btn[i], input_dev->keybit);
+ case GC_NES:
+ for (i = 0; i < 4; i++)
+ set_bit(gc_snes_btn[i], input_dev->keybit);
+ break;
+
+ case GC_MULTI2:
+ set_bit(BTN_THUMB, input_dev->keybit);
+ case GC_MULTI:
+ set_bit(BTN_TRIGGER, input_dev->keybit);
+ break;
+
+ case GC_PSX:
+ for (i = 0; i < 6; i++)
+ input_set_abs_params(input_dev, gc_psx_abs[i], 4, 252, 0, 2);
+ for (i = 0; i < 12; i++)
+ set_bit(gc_psx_btn[i], input_dev->keybit);
+
+ break;
+
+ case GC_DDR:
+ for (i = 0; i < 4; i++)
+ set_bit(gc_psx_ddr_btn[i], input_dev->keybit);
+ for (i = 0; i < 12; i++)
+ set_bit(gc_psx_btn[i], input_dev->keybit);
+
+ break;
}
- init_MUTEX(&gc->sem);
+ return 0;
+}
- gc->pd = parport_register_device(pp, "gamecon", NULL, NULL, NULL, PARPORT_DEV_EXCL, NULL);
+static struct gc __init *gc_probe(int parport, int *pads, int n_pads)
+{
+ struct gc *gc;
+ struct parport *pp;
+ struct pardevice *pd;
+ int i;
+ int err;
- parport_put_port(pp);
+ pp = parport_find_number(parport);
+ if (!pp) {
+ printk(KERN_ERR "gamecon.c: no such parport\n");
+ err = -EINVAL;
+ goto err_out;
+ }
- if (!gc->pd) {
+ pd = parport_register_device(pp, "gamecon", NULL, NULL, NULL, PARPORT_DEV_EXCL, NULL);
+ if (!pd) {
printk(KERN_ERR "gamecon.c: parport busy already - lp.o loaded?\n");
- kfree(gc);
- return NULL;
+ err = -EBUSY;
+ goto err_put_pp;
}
- parport_claim(gc->pd);
+ gc = kzalloc(sizeof(struct gc), GFP_KERNEL);
+ if (!gc) {
+ printk(KERN_ERR "gamecon.c: Not enough memory\n");
+ err = -ENOMEM;
+ goto err_unreg_pardev;
+ }
+ init_MUTEX(&gc->sem);
+ gc->pd = pd;
init_timer(&gc->timer);
gc->timer.data = (long) gc;
gc->timer.function = gc_timer;
- for (i = 0; i < nargs - 1; i++) {
-
- if (!config[i + 1])
+ for (i = 0; i < n_pads; i++) {
+ if (!pads[i])
continue;
- if (config[i + 1] < 1 || config[i + 1] > GC_MAX) {
- printk(KERN_WARNING "gamecon.c: Pad type %d unknown\n", config[i + 1]);
- continue;
- }
-
- gc->dev[i].private = gc;
- gc->dev[i].open = gc_open;
- gc->dev[i].close = gc_close;
+ sprintf(gc->phys[i], "%s/input%d", gc->pd->port->name, i);
+ err = gc_setup_pad(gc, i, pads[i]);
+ if (err)
+ goto err_free_devs;
- gc->dev[i].evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
+ input_register_device(gc->dev[i]);
+ }
- for (j = 0; j < 2; j++) {
- set_bit(ABS_X + j, gc->dev[i].absbit);
- gc->dev[i].absmin[ABS_X + j] = -1;
- gc->dev[i].absmax[ABS_X + j] = 1;
- }
+ if (!gc->pads[0]) {
+ printk(KERN_ERR "gamecon.c: No valid devices specified\n");
+ err = -EINVAL;
+ goto err_free_gc;
+ }
- gc->pads[0] |= gc_status_bit[i];
- gc->pads[config[i + 1]] |= gc_status_bit[i];
+ parport_put_port(pp);
+ return gc;
- switch(config[i + 1]) {
+ err_free_devs:
+ while (--i >= 0)
+ input_unregister_device(gc->dev[i]);
+ err_free_gc:
+ kfree(gc);
+ err_unreg_pardev:
+ parport_unregister_device(pd);
+ err_put_pp:
+ parport_put_port(pp);
+ err_out:
+ return ERR_PTR(err);
+}
- case GC_N64:
- for (j = 0; j < 10; j++)
- set_bit(gc_n64_btn[j], gc->dev[i].keybit);
-
- for (j = 0; j < 2; j++) {
- set_bit(ABS_X + j, gc->dev[i].absbit);
- gc->dev[i].absmin[ABS_X + j] = -127;
- gc->dev[i].absmax[ABS_X + j] = 126;
- gc->dev[i].absflat[ABS_X + j] = 2;
- set_bit(ABS_HAT0X + j, gc->dev[i].absbit);
- gc->dev[i].absmin[ABS_HAT0X + j] = -1;
- gc->dev[i].absmax[ABS_HAT0X + j] = 1;
- }
+static void __exit gc_remove(struct gc *gc)
+{
+ int i;
- break;
+ for (i = 0; i < GC_MAX_DEVICES; i++)
+ if (gc->dev[i])
+ input_unregister_device(gc->dev[i]);
+ parport_unregister_device(gc->pd);
+ kfree(gc);
+}
- case GC_SNES:
- for (j = 4; j < 8; j++)
- set_bit(gc_snes_btn[j], gc->dev[i].keybit);
- case GC_NES:
- for (j = 0; j < 4; j++)
- set_bit(gc_snes_btn[j], gc->dev[i].keybit);
- break;
-
- case GC_MULTI2:
- set_bit(BTN_THUMB, gc->dev[i].keybit);
- case GC_MULTI:
- set_bit(BTN_TRIGGER, gc->dev[i].keybit);
- break;
-
- case GC_PSX:
- case GC_DDR:
- if(config[i + 1] == GC_DDR) {
- for (j = 0; j < 4; j++)
- set_bit(gc_psx_ddr_btn[j], gc->dev[i].keybit);
- } else {
- for (j = 0; j < 6; j++) {
- set_bit(gc_psx_abs[j], gc->dev[i].absbit);
- gc->dev[i].absmin[gc_psx_abs[j]] = 4;
- gc->dev[i].absmax[gc_psx_abs[j]] = 252;
- gc->dev[i].absflat[gc_psx_abs[j]] = 2;
- }
- }
+static int __init gc_init(void)
+{
+ int i;
+ int have_dev = 0;
+ int err = 0;
- for (j = 0; j < 12; j++)
- set_bit(gc_psx_btn[j], gc->dev[i].keybit);
+ for (i = 0; i < GC_MAX_PORTS; i++) {
+ if (gc[i].nargs == 0 || gc[i].args[0] < 0)
+ continue;
- break;
+ if (gc[i].nargs < 2) {
+ printk(KERN_ERR "gamecon.c: at least one device must be specified\n");
+ err = -EINVAL;
+ break;
}
- sprintf(gc->phys[i], "%s/input%d", gc->pd->port->name, i);
+ gc_base[i] = gc_probe(gc[i].args[0], gc[i].args + 1, gc[i].nargs - 1);
+ if (IS_ERR(gc_base[i])) {
+ err = PTR_ERR(gc_base[i]);
+ break;
+ }
- gc->dev[i].name = gc_names[config[i + 1]];
- gc->dev[i].phys = gc->phys[i];
- gc->dev[i].id.bustype = BUS_PARPORT;
- gc->dev[i].id.vendor = 0x0001;
- gc->dev[i].id.product = config[i + 1];
- gc->dev[i].id.version = 0x0100;
+ have_dev = 1;
}
- parport_release(gc->pd);
-
- if (!gc->pads[0]) {
- parport_unregister_device(gc->pd);
- kfree(gc);
- return NULL;
+ if (err) {
+ while (--i >= 0)
+ gc_remove(gc_base[i]);
+ return err;
}
- for (i = 0; i < 5; i++)
- if (gc->pads[0] & gc_status_bit[i]) {
- input_register_device(gc->dev + i);
- printk(KERN_INFO "input: %s on %s\n", gc->dev[i].name, gc->pd->port->name);
- }
-
- return gc;
-}
-
-static int __init gc_init(void)
-{
- gc_base[0] = gc_probe(gc, gc_nargs);
- gc_base[1] = gc_probe(gc_2, gc_nargs_2);
- gc_base[2] = gc_probe(gc_3, gc_nargs_3);
-
- if (gc_base[0] || gc_base[1] || gc_base[2])
- return 0;
-
- return -ENODEV;
+ return have_dev ? 0 : -ENODEV;
}
static void __exit gc_exit(void)
{
- int i, j;
-
- for (i = 0; i < 3; i++)
- if (gc_base[i]) {
- for (j = 0; j < 5; j++)
- if (gc_base[i]->pads[0] & gc_status_bit[j])
- input_unregister_device(gc_base[i]->dev + j);
- parport_unregister_device(gc_base[i]->pd);
- }
+ int i;
+
+ for (i = 0; i < GC_MAX_PORTS; i++)
+ if (gc_base[i])
+ gc_remove(gc_base[i]);
}
module_init(gc_init);
struct gf2k {
struct gameport *gameport;
- struct input_dev dev;
+ struct input_dev *dev;
int reads;
int bads;
unsigned char id;
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++)
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 = kzalloc(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);
gf2k->length = gf2k_lens[gf2k->id];
- init_input_dev(&gf2k->dev);
-
- 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->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->cdev.dev = &gameport->dev;
+ input_dev->private = gf2k;
- 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->open = gf2k_open;
+ input_dev->close = gf2k_close;
+ input_dev->evbit[0] = BIT(EV_KEY) | BIT(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;
+ set_bit(ABS_HAT0X + i, input_dev->absbit);
+ input_dev->absmin[ABS_HAT0X + i] = -1;
+ input_dev->absmax[ABS_HAT0X + i] = 1;
}
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;
+ input_dev->absmax[gf2k_abs[i]] = (i < 2) ? input_dev->abs[gf2k_abs[i]] * 2 - 32 :
+ input_dev->abs[gf2k_abs[0]] + input_dev->abs[gf2k_abs[1]] - 32;
+ input_dev->absmin[gf2k_abs[i]] = 32;
+ input_dev->absfuzz[gf2k_abs[i]] = 8;
+ input_dev->absflat[gf2k_abs[i]] = (i < 2) ? 24 : 0;
}
- input_register_device(&gf2k->dev);
- printk(KERN_INFO "input: %s on %s\n", gf2k_names[gf2k->id], gameport->phys);
+ input_register_device(gf2k->dev);
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;
}
{
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);
struct grip {
struct gameport *gameport;
- struct input_dev dev[2];
+ struct input_dev *dev[2];
unsigned char mode[2];
int reads;
int bads;
for (i = 0; i < 2; i++) {
- dev = grip->dev + i;
+ dev = grip->dev[i];
grip->reads++;
switch (grip->mode[i]) {
static int grip_connect(struct gameport *gameport, struct gameport_driver *drv)
{
struct grip *grip;
+ struct input_dev *input_dev;
unsigned int data[GRIP_LENGTH_XT];
int i, j, t;
int err;
gameport_set_poll_handler(gameport, grip_poll);
gameport_set_poll_interval(gameport, 20);
- for (i = 0; i < 2; i++)
- if (grip->mode[i]) {
+ for (i = 0; i < 2; i++) {
+ if (!grip->mode[i])
+ continue;
- sprintf(grip->phys[i], "%s/input%d", gameport->phys, i);
+ grip->dev[i] = input_dev = input_allocate_device();
+ if (!input_dev) {
+ err = -ENOMEM;
+ goto fail3;
+ }
- grip->dev[i].private = grip;
+ sprintf(grip->phys[i], "%s/input%d", gameport->phys, i);
- grip->dev[i].open = grip_open;
- grip->dev[i].close = grip_close;
+ input_dev->name = grip_name[grip->mode[i]];
+ input_dev->phys = grip->phys[i];
+ input_dev->id.bustype = BUS_GAMEPORT;
+ input_dev->id.vendor = GAMEPORT_ID_VENDOR_GRAVIS;
+ input_dev->id.product = grip->mode[i];
+ input_dev->id.version = 0x0100;
+ input_dev->cdev.dev = &gameport->dev;
+ input_dev->private = grip;
- grip->dev[i].name = grip_name[grip->mode[i]];
- grip->dev[i].phys = grip->phys[i];
- grip->dev[i].id.bustype = BUS_GAMEPORT;
- grip->dev[i].id.vendor = GAMEPORT_ID_VENDOR_GRAVIS;
- grip->dev[i].id.product = grip->mode[i];
- grip->dev[i].id.version = 0x0100;
+ input_dev->open = grip_open;
+ input_dev->close = grip_close;
- grip->dev[i].evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
+ input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
- for (j = 0; (t = grip_abs[grip->mode[i]][j]) >= 0; j++) {
+ for (j = 0; (t = grip_abs[grip->mode[i]][j]) >= 0; j++) {
- if (j < grip_cen[grip->mode[i]])
- input_set_abs_params(&grip->dev[i], t, 14, 52, 1, 2);
- else if (j < grip_anx[grip->mode[i]])
- input_set_abs_params(&grip->dev[i], t, 3, 57, 1, 0);
- else
- input_set_abs_params(&grip->dev[i], t, -1, 1, 0, 0);
- }
+ if (j < grip_cen[grip->mode[i]])
+ input_set_abs_params(input_dev, t, 14, 52, 1, 2);
+ else if (j < grip_anx[grip->mode[i]])
+ input_set_abs_params(input_dev, t, 3, 57, 1, 0);
+ else
+ input_set_abs_params(input_dev, t, -1, 1, 0, 0);
+ }
- for (j = 0; (t = grip_btn[grip->mode[i]][j]) >= 0; j++)
- if (t > 0)
- set_bit(t, grip->dev[i].keybit);
+ for (j = 0; (t = grip_btn[grip->mode[i]][j]) >= 0; j++)
+ if (t > 0)
+ set_bit(t, input_dev->keybit);
- printk(KERN_INFO "input: %s on %s\n",
- grip_name[grip->mode[i]], gameport->phys);
- input_register_device(grip->dev + i);
- }
+ input_register_device(grip->dev[i]);
+ }
return 0;
-fail2: gameport_close(gameport);
-fail1: gameport_set_drvdata(gameport, NULL);
+ fail3: for (i = 0; i < 2; i++)
+ if (grip->dev[i])
+ input_unregister_device(grip->dev[i]);
+ fail2: gameport_close(gameport);
+ fail1: gameport_set_drvdata(gameport, NULL);
kfree(grip);
return err;
}
int i;
for (i = 0; i < 2; i++)
- if (grip->mode[i])
- input_unregister_device(grip->dev + i);
+ if (grip->dev[i])
+ input_unregister_device(grip->dev[i]);
gameport_close(gameport);
gameport_set_drvdata(gameport, NULL);
kfree(grip);
#define dbg(format, arg...) do {} while (0)
#endif
+#define GRIP_MAX_PORTS 4
/*
* Grip multiport state
*/
+struct grip_port {
+ struct input_dev *dev;
+ int mode;
+ int registered;
+
+ /* individual gamepad states */
+ int buttons;
+ int xaxes;
+ int yaxes;
+ int dirty; /* has the state been updated? */
+};
+
struct grip_mp {
struct gameport *gameport;
- struct input_dev dev[4];
- int mode[4];
- int registered[4];
+ struct grip_port *port[GRIP_MAX_PORTS];
+// struct input_dev *dev[4];
+// int mode[4];
+// int registered[4];
int reads;
int bads;
/* individual gamepad states */
- int buttons[4];
- int xaxes[4];
- int yaxes[4];
- int dirty[4]; /* has the state been updated? */
+// int buttons[4];
+// int xaxes[4];
+// int yaxes[4];
+// int dirty[4]; /* has the state been updated? */
};
/*
#define GRIP_MODE_GP 2
#define GRIP_MODE_C64 3
-static int grip_btn_gp[] = { BTN_TR, BTN_TL, BTN_A, BTN_B, BTN_C, BTN_X, BTN_Y, BTN_Z, -1 };
-static int grip_btn_c64[] = { BTN_JOYSTICK, -1 };
+static const int grip_btn_gp[] = { BTN_TR, BTN_TL, BTN_A, BTN_B, BTN_C, BTN_X, BTN_Y, BTN_Z, -1 };
+static const int grip_btn_c64[] = { BTN_JOYSTICK, -1 };
-static int grip_abs_gp[] = { ABS_X, ABS_Y, -1 };
-static int grip_abs_c64[] = { ABS_X, ABS_Y, -1 };
+static const int grip_abs_gp[] = { ABS_X, ABS_Y, -1 };
+static const int grip_abs_c64[] = { ABS_X, ABS_Y, -1 };
-static int *grip_abs[] = { NULL, NULL, grip_abs_gp, grip_abs_c64 };
-static int *grip_btn[] = { NULL, NULL, grip_btn_gp, grip_btn_c64 };
+static const int *grip_abs[] = { NULL, NULL, grip_abs_gp, grip_abs_c64 };
+static const int *grip_btn[] = { NULL, NULL, grip_btn_gp, grip_btn_c64 };
-static char *grip_name[] = { NULL, NULL, "Gravis Grip Pad", "Commodore 64 Joystick" };
+static const char *grip_name[] = { NULL, NULL, "Gravis Grip Pad", "Commodore 64 Joystick" };
static const int init_seq[] = {
1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1,
/* Maps multiport directional values to X,Y axis values (each axis encoded in 3 bits) */
-static int axis_map[] = { 5, 9, 1, 5, 6, 10, 2, 6, 4, 8, 0, 4, 5, 9, 1, 5 };
+static const int axis_map[] = { 5, 9, 1, 5, 6, 10, 2, 6, 4, 8, 0, 4, 5, 9, 1, 5 };
-static void register_slot(int i, struct grip_mp *grip);
+static int register_slot(int i, struct grip_mp *grip);
/*
* Returns whether an odd or even number of bits are on in pkt.
static int get_and_decode_packet(struct grip_mp *grip, int flags)
{
+ struct grip_port *port;
u32 packet;
int joytype = 0;
- int slot = 0;
+ int slot;
/* Get a packet and check for validity */
if ((slot < 0) || (slot > 3))
return flags;
+ port = grip->port[slot];
+
/*
* Handle "reset" packets, which occur at startup, and when gamepads
* are removed or plugged in. May contain configuration of a new gamepad.
joytype = (packet >> 16) & 0x1f;
if (!joytype) {
- if (grip->registered[slot]) {
+ if (port->registered) {
printk(KERN_INFO "grip_mp: removing %s, slot %d\n",
- grip_name[grip->mode[slot]], slot);
- input_unregister_device(grip->dev + slot);
- grip->registered[slot] = 0;
+ grip_name[port->mode], slot);
+ input_unregister_device(port->dev);
+ port->registered = 0;
}
dbg("Reset: grip multiport slot %d\n", slot);
- grip->mode[slot] = GRIP_MODE_RESET;
+ port->mode = GRIP_MODE_RESET;
flags |= IO_SLOT_CHANGE;
return flags;
}
if (joytype == 0x1f) {
int dir = (packet >> 8) & 0xf; /* eight way directional value */
- grip->buttons[slot] = (~packet) & 0xff;
- grip->yaxes[slot] = ((axis_map[dir] >> 2) & 3) - 1;
- grip->xaxes[slot] = (axis_map[dir] & 3) - 1;
- grip->dirty[slot] = 1;
+ port->buttons = (~packet) & 0xff;
+ port->yaxes = ((axis_map[dir] >> 2) & 3) - 1;
+ port->xaxes = (axis_map[dir] & 3) - 1;
+ port->dirty = 1;
- if (grip->mode[slot] == GRIP_MODE_RESET)
+ if (port->mode == GRIP_MODE_RESET)
flags |= IO_SLOT_CHANGE;
- grip->mode[slot] = GRIP_MODE_GP;
+ port->mode = GRIP_MODE_GP;
- if (!grip->registered[slot]) {
+ if (!port->registered) {
dbg("New Grip pad in multiport slot %d.\n", slot);
register_slot(slot, grip);
}
return 0;
for (slot = 0; slot < 4; slot++) {
- if (grip->mode[slot] == GRIP_MODE_RESET)
+ if (grip->port[slot]->mode == GRIP_MODE_RESET)
invalid = 1;
- if (grip->mode[slot] != GRIP_MODE_NONE)
+ if (grip->port[slot]->mode != GRIP_MODE_NONE)
active = 1;
}
/* Get packets, store multiport state, and check state's validity */
for (tries = 0; tries < 4096; tries++) {
- if ( slots_valid(grip) ) {
+ if (slots_valid(grip)) {
initialized = 1;
break;
}
static void report_slot(struct grip_mp *grip, int slot)
{
- struct input_dev *dev = &(grip->dev[slot]);
- int i, buttons = grip->buttons[slot];
+ struct grip_port *port = grip->port[slot];
+ int i;
/* Store button states with linux input driver */
for (i = 0; i < 8; i++)
- input_report_key(dev, grip_btn_gp[i], (buttons >> i) & 1);
+ input_report_key(port->dev, grip_btn_gp[i], (port->buttons >> i) & 1);
/* Store axis states with linux driver */
- input_report_abs(dev, ABS_X, grip->xaxes[slot]);
- input_report_abs(dev, ABS_Y, grip->yaxes[slot]);
+ input_report_abs(port->dev, ABS_X, port->xaxes);
+ input_report_abs(port->dev, ABS_Y, port->yaxes);
/* Tell the receiver of the events to process them */
- input_sync(dev);
+ input_sync(port->dev);
- grip->dirty[slot] = 0;
+ port->dirty = 0;
}
/*
}
for (i = 0; i < 4; i++)
- if (grip->dirty[i])
+ if (grip->port[i]->dirty)
report_slot(grip, i);
}
* Tell the linux input layer about a newly plugged-in gamepad.
*/
-static void register_slot(int slot, struct grip_mp *grip)
+static int register_slot(int slot, struct grip_mp *grip)
{
+ struct grip_port *port = grip->port[slot];
+ struct input_dev *input_dev;
int j, t;
- grip->dev[slot].private = grip;
- grip->dev[slot].open = grip_open;
- grip->dev[slot].close = grip_close;
- grip->dev[slot].name = grip_name[grip->mode[slot]];
- grip->dev[slot].id.bustype = BUS_GAMEPORT;
- grip->dev[slot].id.vendor = GAMEPORT_ID_VENDOR_GRAVIS;
- grip->dev[slot].id.product = 0x0100 + grip->mode[slot];
- grip->dev[slot].id.version = 0x0100;
- grip->dev[slot].evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
+ port->dev = input_dev = input_allocate_device();
+ if (!input_dev)
+ return -ENOMEM;
+
+ input_dev->name = grip_name[port->mode];
+ input_dev->id.bustype = BUS_GAMEPORT;
+ input_dev->id.vendor = GAMEPORT_ID_VENDOR_GRAVIS;
+ input_dev->id.product = 0x0100 + port->mode;
+ input_dev->id.version = 0x0100;
+ input_dev->cdev.dev = &grip->gameport->dev;
+ input_dev->private = grip;
+
+ input_dev->open = grip_open;
+ input_dev->close = grip_close;
- for (j = 0; (t = grip_abs[grip->mode[slot]][j]) >= 0; j++)
- input_set_abs_params(&grip->dev[slot], t, -1, 1, 0, 0);
+ input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
- for (j = 0; (t = grip_btn[grip->mode[slot]][j]) >= 0; j++)
+ for (j = 0; (t = grip_abs[port->mode][j]) >= 0; j++)
+ input_set_abs_params(input_dev, t, -1, 1, 0, 0);
+
+ for (j = 0; (t = grip_btn[port->mode][j]) >= 0; j++)
if (t > 0)
- set_bit(t, grip->dev[slot].keybit);
+ set_bit(t, input_dev->keybit);
- input_register_device(grip->dev + slot);
- grip->registered[slot] = 1;
+ input_register_device(port->dev);
+ port->registered = 1;
- if (grip->dirty[slot]) /* report initial state, if any */
+ if (port->dirty) /* report initial state, if any */
report_slot(grip, slot);
- printk(KERN_INFO "grip_mp: added %s, slot %d\n",
- grip_name[grip->mode[slot]], slot);
+ return 0;
}
static int grip_connect(struct gameport *gameport, struct gameport_driver *drv)
goto fail2;
}
- if (!grip->mode[0] && !grip->mode[1] && !grip->mode[2] && !grip->mode[3]) {
+ if (!grip->port[0]->mode && !grip->port[1]->mode && !grip->port[2]->mode && !grip->port[3]->mode) {
/* nothing plugged in */
err = -ENODEV;
goto fail2;
int i;
for (i = 0; i < 4; i++)
- if (grip->registered[i])
- input_unregister_device(grip->dev + i);
+ if (grip->port[i]->registered)
+ input_unregister_device(grip->port[i]->dev);
gameport_close(gameport);
gameport_set_drvdata(gameport, NULL);
kfree(grip);
struct guillemot {
struct gameport *gameport;
- struct input_dev dev;
+ struct input_dev *dev;
int bads;
int reads;
struct guillemot_type *type;
static void guillemot_poll(struct gameport *gameport)
{
struct guillemot *guillemot = gameport_get_drvdata(gameport);
- struct input_dev *dev = &guillemot->dev;
+ struct input_dev *dev = guillemot->dev;
u8 data[GUILLEMOT_MAX_LENGTH];
int i;
static int guillemot_connect(struct gameport *gameport, struct gameport_driver *drv)
{
struct guillemot *guillemot;
+ struct input_dev *input_dev;
u8 data[GUILLEMOT_MAX_LENGTH];
int i, t;
int err;
- if (!(guillemot = kzalloc(sizeof(struct guillemot), GFP_KERNEL)))
- return -ENOMEM;
+ guillemot = kzalloc(sizeof(struct guillemot), GFP_KERNEL);
+ input_dev = input_allocate_device();
+ if (!guillemot || !input_dev) {
+ err = -ENOMEM;
+ goto fail1;
+ }
guillemot->gameport = gameport;
+ guillemot->dev = input_dev;
gameport_set_drvdata(gameport, guillemot);
gameport_set_poll_interval(gameport, 20);
sprintf(guillemot->phys, "%s/input0", gameport->phys);
-
guillemot->type = guillemot_type + i;
- guillemot->dev.private = guillemot;
- guillemot->dev.open = guillemot_open;
- guillemot->dev.close = guillemot_close;
+ input_dev->name = guillemot_type[i].name;
+ input_dev->phys = guillemot->phys;
+ input_dev->id.bustype = BUS_GAMEPORT;
+ input_dev->id.vendor = GAMEPORT_ID_VENDOR_GUILLEMOT;
+ input_dev->id.product = guillemot_type[i].id;
+ input_dev->id.version = (int)data[14] << 8 | data[15];
+ input_dev->cdev.dev = &gameport->dev;
+ input_dev->private = guillemot;
- guillemot->dev.name = guillemot_type[i].name;
- guillemot->dev.phys = guillemot->phys;
- guillemot->dev.id.bustype = BUS_GAMEPORT;
- guillemot->dev.id.vendor = GAMEPORT_ID_VENDOR_GUILLEMOT;
- guillemot->dev.id.product = guillemot_type[i].id;
- guillemot->dev.id.version = (int)data[14] << 8 | data[15];
+ input_dev->open = guillemot_open;
+ input_dev->close = guillemot_close;
- guillemot->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
+ input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
for (i = 0; (t = guillemot->type->abs[i]) >= 0; i++)
- input_set_abs_params(&guillemot->dev, t, 0, 255, 0, 0);
+ input_set_abs_params(input_dev, t, 0, 255, 0, 0);
if (guillemot->type->hat) {
- input_set_abs_params(&guillemot->dev, ABS_HAT0X, -1, 1, 0, 0);
- input_set_abs_params(&guillemot->dev, ABS_HAT0Y, -1, 1, 0, 0);
+ input_set_abs_params(input_dev, ABS_HAT0X, -1, 1, 0, 0);
+ input_set_abs_params(input_dev, ABS_HAT0Y, -1, 1, 0, 0);
}
for (i = 0; (t = guillemot->type->btn[i]) >= 0; i++)
- set_bit(t, guillemot->dev.keybit);
+ set_bit(t, input_dev->keybit);
- input_register_device(&guillemot->dev);
- printk(KERN_INFO "input: %s ver %d.%02d on %s\n",
- guillemot->type->name, data[14], data[15], gameport->phys);
+ input_register_device(guillemot->dev);
return 0;
fail2: gameport_close(gameport);
fail1: gameport_set_drvdata(gameport, NULL);
+ input_free_device(input_dev);
kfree(guillemot);
return err;
}
struct guillemot *guillemot = gameport_get_drvdata(gameport);
printk(KERN_INFO "guillemot.c: Failed %d reads out of %d on %s\n", guillemot->reads, guillemot->bads, guillemot->phys);
- input_unregister_device(&guillemot->dev);
+ input_unregister_device(guillemot->dev);
gameport_close(gameport);
kfree(guillemot);
}
int is_update;
/* Check this effect type is supported by this device */
- if (!test_bit(effect->type, iforce->dev.ffbit))
+ if (!test_bit(effect->type, iforce->dev->ffbit))
return -EINVAL;
/*
*/
if (effect->id == -1) {
- for (id=0; id < FF_EFFECTS_MAX; ++id)
- if (!test_and_set_bit(FF_CORE_IS_USED, iforce->core_effects[id].flags)) break;
+ for (id = 0; id < FF_EFFECTS_MAX; ++id)
+ if (!test_and_set_bit(FF_CORE_IS_USED, iforce->core_effects[id].flags))
+ break;
- if ( id == FF_EFFECTS_MAX || id >= iforce->dev.ff_effects_max)
+ if (id == FF_EFFECTS_MAX || id >= iforce->dev->ff_effects_max)
return -ENOMEM;
effect->id = id;
iforce->core_effects[id].owner = current->pid;
- iforce->core_effects[id].flags[0] = (1<<FF_CORE_IS_USED); /* Only IS_USED bit must be set */
+ iforce->core_effects[id].flags[0] = (1 << FF_CORE_IS_USED); /* Only IS_USED bit must be set */
is_update = FALSE;
}
else {
/* We want to update an effect */
- if (!CHECK_OWNERSHIP(effect->id, iforce)) return -EACCES;
+ if (!CHECK_OWNERSHIP(effect->id, iforce))
+ return -EACCES;
/* Parameter type cannot be updated */
if (effect->type != iforce->core_effects[effect->id].effect.type)
return -EINVAL;
/* Check the effect is not already being updated */
- if (test_bit(FF_CORE_UPDATE, iforce->core_effects[effect->id].flags)) {
+ if (test_bit(FF_CORE_UPDATE, iforce->core_effects[effect->id].flags))
return -EAGAIN;
- }
is_update = TRUE;
}
int iforce_init_device(struct iforce *iforce)
{
+ struct input_dev *input_dev;
unsigned char c[] = "CEOV";
int i;
+ input_dev = input_allocate_device();
+ if (input_dev)
+ return -ENOMEM;
+
init_waitqueue_head(&iforce->wait);
spin_lock_init(&iforce->xmit_lock);
init_MUTEX(&iforce->mem_mutex);
iforce->xmit.buf = iforce->xmit_data;
-
- iforce->dev.ff_effects_max = 10;
+ iforce->dev = input_dev;
/*
* Input device fields.
switch (iforce->bus) {
#ifdef CONFIG_JOYSTICK_IFORCE_USB
case IFORCE_USB:
- iforce->dev.id.bustype = BUS_USB;
- iforce->dev.dev = &iforce->usbdev->dev;
+ input_dev->id.bustype = BUS_USB;
+ input_dev->cdev.dev = &iforce->usbdev->dev;
break;
#endif
#ifdef CONFIG_JOYSTICK_IFORCE_232
case IFORCE_232:
- iforce->dev.id.bustype = BUS_RS232;
- iforce->dev.dev = &iforce->serio->dev;
+ input_dev->id.bustype = BUS_RS232;
+ input_dev->cdev.dev = &iforce->serio->dev;
break;
#endif
}
- iforce->dev.private = iforce;
- iforce->dev.name = "Unknown I-Force device";
- iforce->dev.open = iforce_open;
- iforce->dev.close = iforce_release;
- iforce->dev.flush = iforce_flush;
- iforce->dev.event = iforce_input_event;
- iforce->dev.upload_effect = iforce_upload_effect;
- iforce->dev.erase_effect = iforce_erase_effect;
+ input_dev->private = iforce;
+ input_dev->name = "Unknown I-Force device";
+ input_dev->open = iforce_open;
+ input_dev->close = iforce_release;
+ input_dev->flush = iforce_flush;
+ input_dev->event = iforce_input_event;
+ input_dev->upload_effect = iforce_upload_effect;
+ input_dev->erase_effect = iforce_erase_effect;
+ input_dev->ff_effects_max = 10;
/*
* On-device memory allocation.
if (i == 20) { /* 5 seconds */
printk(KERN_ERR "iforce-main.c: Timeout waiting for response from device.\n");
- return -1;
+ input_free_device(input_dev);
+ return -ENODEV;
}
/*
*/
if (!iforce_get_id_packet(iforce, "M"))
- iforce->dev.id.vendor = (iforce->edata[2] << 8) | iforce->edata[1];
+ input_dev->id.vendor = (iforce->edata[2] << 8) | iforce->edata[1];
else
printk(KERN_WARNING "iforce-main.c: Device does not respond to id packet M\n");
if (!iforce_get_id_packet(iforce, "P"))
- iforce->dev.id.product = (iforce->edata[2] << 8) | iforce->edata[1];
+ input_dev->id.product = (iforce->edata[2] << 8) | iforce->edata[1];
else
printk(KERN_WARNING "iforce-main.c: Device does not respond to id packet P\n");
printk(KERN_WARNING "iforce-main.c: Device does not respond to id packet B\n");
if (!iforce_get_id_packet(iforce, "N"))
- iforce->dev.ff_effects_max = iforce->edata[1];
+ iforce->dev->ff_effects_max = iforce->edata[1];
else
printk(KERN_WARNING "iforce-main.c: Device does not respond to id packet N\n");
/* Check if the device can store more effects than the driver can really handle */
- if (iforce->dev.ff_effects_max > FF_EFFECTS_MAX) {
+ if (iforce->dev->ff_effects_max > FF_EFFECTS_MAX) {
printk(KERN_WARNING "input??: Device can handle %d effects, but N_EFFECTS_MAX is set to %d in iforce.h\n",
- iforce->dev.ff_effects_max, FF_EFFECTS_MAX);
- iforce->dev.ff_effects_max = FF_EFFECTS_MAX;
+ iforce->dev->ff_effects_max, FF_EFFECTS_MAX);
+ iforce->dev->ff_effects_max = FF_EFFECTS_MAX;
}
/*
*/
for (i = 0; iforce_device[i].idvendor; i++)
- if (iforce_device[i].idvendor == iforce->dev.id.vendor &&
- iforce_device[i].idproduct == iforce->dev.id.product)
+ if (iforce_device[i].idvendor == input_dev->id.vendor &&
+ iforce_device[i].idproduct == input_dev->id.product)
break;
iforce->type = iforce_device + i;
- iforce->dev.name = iforce->type->name;
+ input_dev->name = iforce->type->name;
/*
* Set input device bitfields and ranges.
*/
- iforce->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS) | BIT(EV_FF) | BIT(EV_FF_STATUS);
+ input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS) | BIT(EV_FF) | BIT(EV_FF_STATUS);
for (i = 0; iforce->type->btn[i] >= 0; i++) {
signed short t = iforce->type->btn[i];
- set_bit(t, iforce->dev.keybit);
+ set_bit(t, input_dev->keybit);
}
- set_bit(BTN_DEAD, iforce->dev.keybit);
+ set_bit(BTN_DEAD, input_dev->keybit);
for (i = 0; iforce->type->abs[i] >= 0; i++) {
signed short t = iforce->type->abs[i];
- set_bit(t, iforce->dev.absbit);
switch (t) {
case ABS_Y:
case ABS_WHEEL:
- iforce->dev.absmax[t] = 1920;
- iforce->dev.absmin[t] = -1920;
- iforce->dev.absflat[t] = 128;
- iforce->dev.absfuzz[t] = 16;
-
- set_bit(t, iforce->dev.ffbit);
+ input_set_abs_params(input_dev, t, -1920, 1920, 16, 128);
+ set_bit(t, input_dev->ffbit);
break;
case ABS_THROTTLE:
case ABS_GAS:
case ABS_BRAKE:
- iforce->dev.absmax[t] = 255;
- iforce->dev.absmin[t] = 0;
+ input_set_abs_params(input_dev, t, 0, 255, 0, 0);
break;
case ABS_RUDDER:
- iforce->dev.absmax[t] = 127;
- iforce->dev.absmin[t] = -128;
+ input_set_abs_params(input_dev, t, -128, 127, 0, 0);
break;
case ABS_HAT0X:
case ABS_HAT0Y:
case ABS_HAT1X:
case ABS_HAT1Y:
- iforce->dev.absmax[t] = 1;
- iforce->dev.absmin[t] = -1;
+
+ input_set_abs_params(input_dev, t, -1, 1, 0, 0);
break;
}
}
for (i = 0; iforce->type->ff[i] >= 0; i++)
- set_bit(iforce->type->ff[i], iforce->dev.ffbit);
+ set_bit(iforce->type->ff[i], input_dev->ffbit);
/*
* Register input device.
*/
- input_register_device(&iforce->dev);
-
- printk(KERN_DEBUG "iforce->dev.open = %p\n", iforce->dev.open);
+ input_register_device(iforce->dev);
- printk(KERN_INFO "input: %s [%d effects, %ld bytes memory]\n",
- iforce->dev.name, iforce->dev.ff_effects_max,
- iforce->device_memory.end);
+ printk(KERN_DEBUG "iforce->dev->open = %p\n", iforce->dev->open);
return 0;
}
static int mark_core_as_ready(struct iforce *iforce, unsigned short addr)
{
int i;
- for (i=0; i<iforce->dev.ff_effects_max; ++i) {
+
+ for (i = 0; i < iforce->dev->ff_effects_max; ++i) {
if (test_bit(FF_CORE_IS_USED, iforce->core_effects[i].flags) &&
(iforce->core_effects[i].mod1_chunk.start == addr ||
iforce->core_effects[i].mod2_chunk.start == addr)) {
void iforce_process_packet(struct iforce *iforce, u16 cmd, unsigned char *data, struct pt_regs *regs)
{
- struct input_dev *dev = &iforce->dev;
+ struct input_dev *dev = iforce->dev;
int i;
static int being_used = 0;
struct iforce *iforce;
int err;
- if (!(iforce = kmalloc(sizeof(struct iforce), GFP_KERNEL)))
+ iforce = kzalloc(sizeof(struct iforce), GFP_KERNEL);
+ if (!iforce)
return -ENOMEM;
- memset(iforce, 0, sizeof(struct iforce));
-
iforce->bus = IFORCE_232;
iforce->serio = serio;
return err;
}
- if (iforce_init_device(iforce)) {
+ err = iforce_init_device(iforce);
+ if (err) {
serio_close(serio);
serio_set_drvdata(serio, NULL);
kfree(iforce);
{
struct iforce *iforce = serio_get_drvdata(serio);
- input_unregister_device(&iforce->dev);
+ input_unregister_device(iforce->dev);
serio_close(serio);
serio_set_drvdata(serio, NULL);
kfree(iforce);
struct usb_host_interface *interface;
struct usb_endpoint_descriptor *epirq, *epout;
struct iforce *iforce;
+ int err = -ENOMEM;
interface = intf->cur_altsetting;
epirq = &interface->endpoint[0].desc;
epout = &interface->endpoint[1].desc;
- if (!(iforce = kmalloc(sizeof(struct iforce) + 32, GFP_KERNEL)))
+ if (!(iforce = kzalloc(sizeof(struct iforce) + 32, GFP_KERNEL)))
goto fail;
- memset(iforce, 0, sizeof(struct iforce));
-
- if (!(iforce->irq = usb_alloc_urb(0, GFP_KERNEL))) {
+ if (!(iforce->irq = usb_alloc_urb(0, GFP_KERNEL)))
goto fail;
- }
- if (!(iforce->out = usb_alloc_urb(0, GFP_KERNEL))) {
+ if (!(iforce->out = usb_alloc_urb(0, GFP_KERNEL)))
goto fail;
- }
- if (!(iforce->ctrl = usb_alloc_urb(0, GFP_KERNEL))) {
+ if (!(iforce->ctrl = usb_alloc_urb(0, GFP_KERNEL)))
goto fail;
- }
iforce->bus = IFORCE_USB;
iforce->usbdev = dev;
usb_fill_control_urb(iforce->ctrl, dev, usb_rcvctrlpipe(dev, 0),
(void*) &iforce->cr, iforce->edata, 16, iforce_usb_ctrl, iforce);
- if (iforce_init_device(iforce)) goto fail;
+ err = iforce_init_device(iforce);
+ if (err)
+ goto fail;
usb_set_intfdata(intf, iforce);
return 0;
kfree(iforce);
}
- return -ENODEV;
+ return err;
}
/* Called by iforce_delete() */
usb_set_intfdata(intf, NULL);
if (iforce) {
iforce->usbdev = NULL;
- input_unregister_device(&iforce->dev);
+ input_unregister_device(iforce->dev);
if (!open) {
iforce_delete_device(iforce);
};
struct iforce {
- struct input_dev dev; /* Input device interface */
+ struct input_dev *dev; /* Input device interface */
struct iforce_device *type;
int bus;
struct interact {
struct gameport *gameport;
- struct input_dev dev;
+ struct input_dev *dev;
int bads;
int reads;
unsigned char type;
static void interact_poll(struct gameport *gameport)
{
struct interact *interact = gameport_get_drvdata(gameport);
- struct input_dev *dev = &interact->dev;
+ struct input_dev *dev = interact->dev;
u32 data[3];
int i;
static int interact_connect(struct gameport *gameport, struct gameport_driver *drv)
{
struct interact *interact;
+ struct input_dev *input_dev;
__u32 data[3];
int i, t;
int err;
- if (!(interact = kzalloc(sizeof(struct interact), GFP_KERNEL)))
- return -ENOMEM;
+ interact = kzalloc(sizeof(struct interact), GFP_KERNEL);
+ input_dev = input_allocate_device();
+ if (!interact || !input_dev) {
+ err = -ENOMEM;
+ goto fail1;
+ }
interact->gameport = gameport;
+ interact->dev = input_dev;
gameport_set_drvdata(gameport, interact);
interact->type = i;
interact->length = interact_type[i].length;
- interact->dev.private = interact;
- interact->dev.open = interact_open;
- interact->dev.close = interact_close;
+ input_dev->name = interact_type[i].name;
+ input_dev->phys = interact->phys;
+ input_dev->id.bustype = BUS_GAMEPORT;
+ input_dev->id.vendor = GAMEPORT_ID_VENDOR_INTERACT;
+ input_dev->id.product = interact_type[i].id;
+ input_dev->id.version = 0x0100;
+ input_dev->private = interact;
- interact->dev.name = interact_type[i].name;
- interact->dev.phys = interact->phys;
- interact->dev.id.bustype = BUS_GAMEPORT;
- interact->dev.id.vendor = GAMEPORT_ID_VENDOR_INTERACT;
- interact->dev.id.product = interact_type[i].id;
- interact->dev.id.version = 0x0100;
+ input_dev->open = interact_open;
+ input_dev->close = interact_close;
- interact->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
+ input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
for (i = 0; (t = interact_type[interact->type].abs[i]) >= 0; i++) {
- set_bit(t, interact->dev.absbit);
+ set_bit(t, input_dev->absbit);
if (i < interact_type[interact->type].b8) {
- interact->dev.absmin[t] = 0;
- interact->dev.absmax[t] = 255;
+ input_dev->absmin[t] = 0;
+ input_dev->absmax[t] = 255;
} else {
- interact->dev.absmin[t] = -1;
- interact->dev.absmax[t] = 1;
+ input_dev->absmin[t] = -1;
+ input_dev->absmax[t] = 1;
}
}
for (i = 0; (t = interact_type[interact->type].btn[i]) >= 0; i++)
- set_bit(t, interact->dev.keybit);
+ set_bit(t, input_dev->keybit);
- input_register_device(&interact->dev);
- printk(KERN_INFO "input: %s on %s\n",
- interact_type[interact->type].name, gameport->phys);
+ input_register_device(interact->dev);
return 0;
fail2: gameport_close(gameport);
fail1: gameport_set_drvdata(gameport, NULL);
+ input_free_device(input_dev);
kfree(interact);
return err;
}
{
struct interact *interact = gameport_get_drvdata(gameport);
- input_unregister_device(&interact->dev);
+ input_unregister_device(interact->dev);
gameport_close(gameport);
gameport_set_drvdata(gameport, NULL);
kfree(interact);
static int magellan_buttons[] = { BTN_0, BTN_1, BTN_2, BTN_3, BTN_4, BTN_5, BTN_6, BTN_7, BTN_8 };
static int magellan_axes[] = { ABS_X, ABS_Y, ABS_Z, ABS_RX, ABS_RY, ABS_RZ };
-static char *magellan_name = "LogiCad3D Magellan / SpaceMouse";
/*
* Per-Magellan data.
*/
struct magellan {
- struct input_dev dev;
+ struct input_dev *dev;
int idx;
unsigned char data[MAGELLAN_MAX_LENGTH];
char phys[32];
static void magellan_process_packet(struct magellan* magellan, struct pt_regs *regs)
{
- struct input_dev *dev = &magellan->dev;
+ struct input_dev *dev = magellan->dev;
unsigned char *data = magellan->data;
int i, t;
{
struct magellan* magellan = serio_get_drvdata(serio);
- input_unregister_device(&magellan->dev);
serio_close(serio);
serio_set_drvdata(serio, NULL);
+ input_unregister_device(magellan->dev);
kfree(magellan);
}
static int magellan_connect(struct serio *serio, struct serio_driver *drv)
{
struct magellan *magellan;
- int i, t;
- int err;
-
- if (!(magellan = kmalloc(sizeof(struct magellan), GFP_KERNEL)))
- return -ENOMEM;
+ struct input_dev *input_dev;
+ int err = -ENOMEM;
+ int i;
- memset(magellan, 0, sizeof(struct magellan));
+ magellan = kzalloc(sizeof(struct magellan), GFP_KERNEL);
+ input_dev = input_allocate_device();
+ if (!magellan || !input_dev)
+ goto fail;
- magellan->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
+ magellan->dev = input_dev;
+ sprintf(magellan->phys, "%s/input0", serio->phys);
- for (i = 0; i < 9; i++)
- set_bit(magellan_buttons[i], magellan->dev.keybit);
+ input_dev->name = "LogiCad3D Magellan / SpaceMouse";
+ input_dev->phys = magellan->phys;
+ input_dev->id.bustype = BUS_RS232;
+ input_dev->id.vendor = SERIO_MAGELLAN;
+ input_dev->id.product = 0x0001;
+ input_dev->id.version = 0x0100;
+ input_dev->cdev.dev = &serio->dev;
+ input_dev->private = magellan;
- for (i = 0; i < 6; i++) {
- t = magellan_axes[i];
- set_bit(t, magellan->dev.absbit);
- magellan->dev.absmin[t] = -360;
- magellan->dev.absmax[t] = 360;
- }
+ input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
- sprintf(magellan->phys, "%s/input0", serio->phys);
+ for (i = 0; i < 9; i++)
+ set_bit(magellan_buttons[i], input_dev->keybit);
- init_input_dev(&magellan->dev);
- magellan->dev.private = magellan;
- magellan->dev.name = magellan_name;
- magellan->dev.phys = magellan->phys;
- magellan->dev.id.bustype = BUS_RS232;
- magellan->dev.id.vendor = SERIO_MAGELLAN;
- magellan->dev.id.product = 0x0001;
- magellan->dev.id.version = 0x0100;
- magellan->dev.dev = &serio->dev;
+ for (i = 0; i < 6; i++)
+ input_set_abs_params(input_dev, magellan_axes[i], -360, 360, 0, 0);
serio_set_drvdata(serio, magellan);
err = serio_open(serio, drv);
- if (err) {
- serio_set_drvdata(serio, NULL);
- kfree(magellan);
- return err;
- }
-
- input_register_device(&magellan->dev);
-
- printk(KERN_INFO "input: %s on %s\n", magellan_name, serio->phys);
+ if (err)
+ goto fail;
+ input_register_device(magellan->dev);
return 0;
+
+ fail: serio_set_drvdata(serio, NULL);
+ input_free_device(input_dev);
+ kfree(magellan);
+ return err;
}
/*
struct sw {
struct gameport *gameport;
- struct input_dev dev[4];
+ struct input_dev *dev[4];
char name[64];
char phys[4][32];
int length;
static int sw_parse(unsigned char *buf, struct sw *sw)
{
int hat, i, j;
- struct input_dev *dev = sw->dev;
+ struct input_dev *dev;
switch (sw->type) {
if (sw_check(GB(0,64)) || (hat = (GB(6,1) << 3) | GB(60,3)) > 8)
return -1;
+ dev = sw->dev[0];
+
input_report_abs(dev, ABS_X, (GB( 3,3) << 7) | GB(16,7));
input_report_abs(dev, ABS_Y, (GB( 0,3) << 7) | GB(24,7));
input_report_abs(dev, ABS_RZ, (GB(35,2) << 7) | GB(40,7));
if (sw_parity(GB(i*15,15)))
return -1;
- input_report_abs(dev + i, ABS_X, GB(i*15+3,1) - GB(i*15+2,1));
- input_report_abs(dev + i, ABS_Y, GB(i*15+0,1) - GB(i*15+1,1));
+ input_report_abs(sw->dev[i], ABS_X, GB(i*15+3,1) - GB(i*15+2,1));
+ input_report_abs(sw->dev[i], ABS_Y, GB(i*15+0,1) - GB(i*15+1,1));
for (j = 0; j < 10; j++)
- input_report_key(dev + i, sw_btn[SW_ID_GP][j], !GB(i*15+j+4,1));
+ input_report_key(sw->dev[i], sw_btn[SW_ID_GP][j], !GB(i*15+j+4,1));
- input_sync(dev + i);
+ input_sync(sw->dev[i]);
}
return 0;
if (!sw_parity(GB(0,48)) || (hat = GB(42,4)) > 8)
return -1;
+ dev = sw->dev[0];
input_report_abs(dev, ABS_X, GB( 9,10));
input_report_abs(dev, ABS_Y, GB(19,10));
input_report_abs(dev, ABS_RZ, GB(36, 6));
if (!sw_parity(GB(0,43)) || (hat = GB(28,4)) > 8)
return -1;
+ dev = sw->dev[0];
input_report_abs(dev, ABS_X, GB( 0,10));
input_report_abs(dev, ABS_Y, GB(16,10));
input_report_abs(dev, ABS_THROTTLE, GB(32, 6));
if (!sw_parity(GB(0,33)))
return -1;
+ dev = sw->dev[0];
input_report_abs(dev, ABS_RX, GB( 0,10));
input_report_abs(dev, ABS_RUDDER, GB(10, 6));
input_report_abs(dev, ABS_THROTTLE, GB(16, 6));
static int sw_connect(struct gameport *gameport, struct gameport_driver *drv)
{
struct sw *sw;
+ struct input_dev *input_dev;
int i, j, k, l;
int err;
unsigned char *buf = NULL; /* [SW_LENGTH] */
sprintf(sw->name, "Microsoft SideWinder %s", sw_name[sw->type]);
sprintf(sw->phys[i], "%s/input%d", gameport->phys, i);
- sw->dev[i].private = sw;
+ input_dev = input_allocate_device();
+ if (!input_dev) {
+ err = -ENOMEM;
+ goto fail3;
+ }
- sw->dev[i].open = sw_open;
- sw->dev[i].close = sw_close;
+ input_dev->name = sw->name;
+ input_dev->phys = sw->phys[i];
+ input_dev->id.bustype = BUS_GAMEPORT;
+ input_dev->id.vendor = GAMEPORT_ID_VENDOR_MICROSOFT;
+ input_dev->id.product = sw->type;
+ input_dev->id.version = 0x0100;
+ input_dev->cdev.dev = &gameport->dev;
+ input_dev->private = sw;
- sw->dev[i].name = sw->name;
- sw->dev[i].phys = sw->phys[i];
- sw->dev[i].id.bustype = BUS_GAMEPORT;
- sw->dev[i].id.vendor = GAMEPORT_ID_VENDOR_MICROSOFT;
- sw->dev[i].id.product = sw->type;
- sw->dev[i].id.version = 0x0100;
+ input_dev->open = sw_open;
+ input_dev->close = sw_close;
- sw->dev[i].evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
+ input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
for (j = 0; (bits = sw_bit[sw->type][j]); j++) {
code = sw_abs[sw->type][j];
- set_bit(code, sw->dev[i].absbit);
- sw->dev[i].absmax[code] = (1 << bits) - 1;
- sw->dev[i].absmin[code] = (bits == 1) ? -1 : 0;
- sw->dev[i].absfuzz[code] = ((bits >> 1) >= 2) ? (1 << ((bits >> 1) - 2)) : 0;
+ set_bit(code, input_dev->absbit);
+ input_dev->absmax[code] = (1 << bits) - 1;
+ input_dev->absmin[code] = (bits == 1) ? -1 : 0;
+ input_dev->absfuzz[code] = ((bits >> 1) >= 2) ? (1 << ((bits >> 1) - 2)) : 0;
if (code != ABS_THROTTLE)
- sw->dev[i].absflat[code] = (bits >= 5) ? (1 << (bits - 5)) : 0;
+ input_dev->absflat[code] = (bits >= 5) ? (1 << (bits - 5)) : 0;
}
for (j = 0; (code = sw_btn[sw->type][j]); j++)
- set_bit(code, sw->dev[i].keybit);
+ set_bit(code, input_dev->keybit);
+
+ dbg("%s%s [%d-bit id %d data %d]\n", sw->name, comment, m, l, k);
- input_register_device(sw->dev + i);
- printk(KERN_INFO "input: %s%s on %s [%d-bit id %d data %d]\n",
- sw->name, comment, gameport->phys, m, l, k);
+ input_register_device(sw->dev[i]);
}
return 0;
-fail2: gameport_close(gameport);
-fail1: gameport_set_drvdata(gameport, NULL);
+ fail3: while (--i >= 0)
+ input_unregister_device(sw->dev[i]);
+ fail2: gameport_close(gameport);
+ fail1: gameport_set_drvdata(gameport, NULL);
kfree(sw);
kfree(buf);
kfree(idbuf);
int i;
for (i = 0; i < sw->number; i++)
- input_unregister_device(sw->dev + i);
+ input_unregister_device(sw->dev[i]);
gameport_close(gameport);
gameport_set_drvdata(gameport, NULL);
kfree(sw);
*/
struct spaceball {
- struct input_dev dev;
- struct serio *serio;
+ struct input_dev *dev;
int idx;
int escape;
unsigned char data[SPACEBALL_MAX_LENGTH];
static void spaceball_process_packet(struct spaceball* spaceball, struct pt_regs *regs)
{
- struct input_dev *dev = &spaceball->dev;
+ struct input_dev *dev = spaceball->dev;
unsigned char *data = spaceball->data;
int i;
{
struct spaceball* spaceball = serio_get_drvdata(serio);
- input_unregister_device(&spaceball->dev);
serio_close(serio);
serio_set_drvdata(serio, NULL);
+ input_unregister_device(spaceball->dev);
kfree(spaceball);
}
static int spaceball_connect(struct serio *serio, struct serio_driver *drv)
{
struct spaceball *spaceball;
- int i, t, id;
- int err;
+ struct input_dev *input_dev;
+ int err = -ENOMEM;
+ int i, id;
if ((id = serio->id.id) > SPACEBALL_MAX_ID)
return -ENODEV;
- if (!(spaceball = kmalloc(sizeof(struct spaceball), GFP_KERNEL)))
- return - ENOMEM;
+ spaceball = kmalloc(sizeof(struct spaceball), GFP_KERNEL);
+ input_dev = input_allocate_device();
+ if (!spaceball || !input_dev)
+ goto fail;
- memset(spaceball, 0, sizeof(struct spaceball));
+ spaceball->dev = input_dev;
+ sprintf(spaceball->phys, "%s/input0", serio->phys);
+
+ input_dev->name = spaceball_names[id];
+ input_dev->phys = spaceball->phys;
+ input_dev->id.bustype = BUS_RS232;
+ input_dev->id.vendor = SERIO_SPACEBALL;
+ input_dev->id.product = id;
+ input_dev->id.version = 0x0100;
+ input_dev->cdev.dev = &serio->dev;
+ input_dev->private = spaceball;
- spaceball->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
+ input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
switch (id) {
case SPACEBALL_4000FLX:
case SPACEBALL_4000FLX_L:
- spaceball->dev.keybit[LONG(BTN_0)] |= BIT(BTN_9);
- spaceball->dev.keybit[LONG(BTN_A)] |= BIT(BTN_A) | BIT(BTN_B) | BIT(BTN_C) | BIT(BTN_MODE);
+ input_dev->keybit[LONG(BTN_0)] |= BIT(BTN_9);
+ input_dev->keybit[LONG(BTN_A)] |= BIT(BTN_A) | BIT(BTN_B) | BIT(BTN_C) | BIT(BTN_MODE);
default:
- spaceball->dev.keybit[LONG(BTN_0)] |= BIT(BTN_2) | BIT(BTN_3) | BIT(BTN_4)
+ input_dev->keybit[LONG(BTN_0)] |= BIT(BTN_2) | BIT(BTN_3) | BIT(BTN_4)
| BIT(BTN_5) | BIT(BTN_6) | BIT(BTN_7) | BIT(BTN_8);
case SPACEBALL_3003C:
- spaceball->dev.keybit[LONG(BTN_0)] |= BIT(BTN_1) | BIT(BTN_8);
+ input_dev->keybit[LONG(BTN_0)] |= BIT(BTN_1) | BIT(BTN_8);
}
- for (i = 0; i < 6; i++) {
- t = spaceball_axes[i];
- set_bit(t, spaceball->dev.absbit);
- spaceball->dev.absmin[t] = i < 3 ? -8000 : -1600;
- spaceball->dev.absmax[t] = i < 3 ? 8000 : 1600;
- spaceball->dev.absflat[t] = i < 3 ? 40 : 8;
- spaceball->dev.absfuzz[t] = i < 3 ? 8 : 2;
+ for (i = 0; i < 3; i++) {
+ input_set_abs_params(input_dev, ABS_X + i, -8000, 8000, 8, 40);
+ input_set_abs_params(input_dev, ABS_RX + i, -1600, 1600, 2, 8);
}
- spaceball->serio = serio;
- spaceball->dev.private = spaceball;
-
- sprintf(spaceball->phys, "%s/input0", serio->phys);
-
- init_input_dev(&spaceball->dev);
- spaceball->dev.name = spaceball_names[id];
- spaceball->dev.phys = spaceball->phys;
- spaceball->dev.id.bustype = BUS_RS232;
- spaceball->dev.id.vendor = SERIO_SPACEBALL;
- spaceball->dev.id.product = id;
- spaceball->dev.id.version = 0x0100;
- spaceball->dev.dev = &serio->dev;
-
serio_set_drvdata(serio, spaceball);
err = serio_open(serio, drv);
- if (err) {
- serio_set_drvdata(serio, NULL);
- kfree(spaceball);
- return err;
- }
-
- input_register_device(&spaceball->dev);
-
- printk(KERN_INFO "input: %s on serio%s\n",
- spaceball_names[id], serio->phys);
+ if (err)
+ goto fail;
+ input_register_device(spaceball->dev);
return 0;
+
+ fail: serio_set_drvdata(serio, NULL);
+ input_free_device(input_dev);
+ kfree(spaceball);
+ return err;
}
/*
static int spaceorb_buttons[] = { BTN_TL, BTN_TR, BTN_Y, BTN_X, BTN_B, BTN_A };
static int spaceorb_axes[] = { ABS_X, ABS_Y, ABS_Z, ABS_RX, ABS_RY, ABS_RZ };
-static char *spaceorb_name = "SpaceTec SpaceOrb 360 / Avenger";
/*
* Per-Orb data.
*/
struct spaceorb {
- struct input_dev dev;
- struct serio *serio;
+ struct input_dev *dev;
int idx;
unsigned char data[SPACEORB_MAX_LENGTH];
char phys[32];
static void spaceorb_process_packet(struct spaceorb *spaceorb, struct pt_regs *regs)
{
- struct input_dev *dev = &spaceorb->dev;
+ struct input_dev *dev = spaceorb->dev;
unsigned char *data = spaceorb->data;
unsigned char c = 0;
int axes[6];
case 'R': /* Reset packet */
spaceorb->data[spaceorb->idx - 1] = 0;
for (i = 1; i < spaceorb->idx && spaceorb->data[i] == ' '; i++);
- printk(KERN_INFO "input: %s [%s] on %s\n",
- spaceorb_name, spaceorb->data + i, spaceorb->serio->phys);
+ printk(KERN_INFO "input: %s [%s] is %s\n",
+ dev->name, spaceorb->data + i, spaceorb->phys);
break;
case 'D': /* Ball + button data */
case 'E': /* Error packet */
if (spaceorb->idx != 4) return;
- printk(KERN_ERR "joy-spaceorb: Device error. [ ");
+ printk(KERN_ERR "spaceorb: Device error. [ ");
for (i = 0; i < 7; i++) if (data[1] & (1 << i)) printk("%s ", spaceorb_errors[i]);
printk("]\n");
break;
{
struct spaceorb* spaceorb = serio_get_drvdata(serio);
- input_unregister_device(&spaceorb->dev);
serio_close(serio);
serio_set_drvdata(serio, NULL);
+ input_unregister_device(spaceorb->dev);
kfree(spaceorb);
}
static int spaceorb_connect(struct serio *serio, struct serio_driver *drv)
{
struct spaceorb *spaceorb;
- int i, t;
- int err;
-
- if (!(spaceorb = kmalloc(sizeof(struct spaceorb), GFP_KERNEL)))
- return -ENOMEM;
-
- memset(spaceorb, 0, sizeof(struct spaceorb));
+ struct input_dev *input_dev;
+ int err = -ENOMEM;
+ int i;
- spaceorb->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
+ spaceorb = kzalloc(sizeof(struct spaceorb), GFP_KERNEL);
+ input_dev = input_allocate_device();
+ if (!spaceorb || !input_dev)
+ goto fail;
- for (i = 0; i < 6; i++)
- set_bit(spaceorb_buttons[i], spaceorb->dev.keybit);
+ spaceorb->dev = input_dev;
+ sprintf(spaceorb->phys, "%s/input0", serio->phys);
- for (i = 0; i < 6; i++) {
- t = spaceorb_axes[i];
- set_bit(t, spaceorb->dev.absbit);
- spaceorb->dev.absmin[t] = -508;
- spaceorb->dev.absmax[t] = 508;
- }
+ input_dev->name = "SpaceTec SpaceOrb 360 / Avenger";
+ input_dev->phys = spaceorb->phys;
+ input_dev->id.bustype = BUS_RS232;
+ input_dev->id.vendor = SERIO_SPACEORB;
+ input_dev->id.product = 0x0001;
+ input_dev->id.version = 0x0100;
+ input_dev->cdev.dev = &serio->dev;
+ input_dev->private = spaceorb;
- spaceorb->serio = serio;
- spaceorb->dev.private = spaceorb;
+ input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
- sprintf(spaceorb->phys, "%s/input0", serio->phys);
+ for (i = 0; i < 6; i++)
+ set_bit(spaceorb_buttons[i], input_dev->keybit);
- init_input_dev(&spaceorb->dev);
- spaceorb->dev.name = spaceorb_name;
- spaceorb->dev.phys = spaceorb->phys;
- spaceorb->dev.id.bustype = BUS_RS232;
- spaceorb->dev.id.vendor = SERIO_SPACEORB;
- spaceorb->dev.id.product = 0x0001;
- spaceorb->dev.id.version = 0x0100;
- spaceorb->dev.dev = &serio->dev;
+ for (i = 0; i < 6; i++)
+ input_set_abs_params(input_dev, spaceorb_axes[i], -508, 508, 0, 0);
serio_set_drvdata(serio, spaceorb);
err = serio_open(serio, drv);
- if (err) {
- serio_set_drvdata(serio, NULL);
- kfree(spaceorb);
- return err;
- }
-
- input_register_device(&spaceorb->dev);
+ if (err)
+ goto fail;
+ input_register_device(spaceorb->dev);
return 0;
+
+ fail: serio_set_drvdata(serio, NULL);
+ input_free_device(input_dev);
+ kfree(spaceorb);
+ return err;
}
/*
#define STINGER_MAX_LENGTH 8
-static char *stinger_name = "Gravis Stinger";
-
/*
* Per-Stinger data.
*/
struct stinger {
- struct input_dev dev;
+ struct input_dev *dev;
int idx;
unsigned char data[STINGER_MAX_LENGTH];
char phys[32];
static void stinger_process_packet(struct stinger *stinger, struct pt_regs *regs)
{
- struct input_dev *dev = &stinger->dev;
+ struct input_dev *dev = stinger->dev;
unsigned char *data = stinger->data;
if (!stinger->idx) return;
{
struct stinger *stinger = serio_get_drvdata(serio);
- input_unregister_device(&stinger->dev);
serio_close(serio);
serio_set_drvdata(serio, NULL);
+ input_unregister_device(stinger->dev);
kfree(stinger);
}
static int stinger_connect(struct serio *serio, struct serio_driver *drv)
{
struct stinger *stinger;
- int i;
- int err;
-
- if (!(stinger = kmalloc(sizeof(struct stinger), GFP_KERNEL)))
- return -ENOMEM;
-
- memset(stinger, 0, sizeof(struct stinger));
+ struct input_dev *input_dev;
+ int err = -ENOMEM;
- stinger->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
- stinger->dev.keybit[LONG(BTN_A)] = BIT(BTN_A) | BIT(BTN_B) | BIT(BTN_C) | BIT(BTN_X) | \
- BIT(BTN_Y) | BIT(BTN_Z) | BIT(BTN_TL) | BIT(BTN_TR) | \
- BIT(BTN_START) | BIT(BTN_SELECT);
- stinger->dev.absbit[0] = BIT(ABS_X) | BIT(ABS_Y);
+ stinger = kmalloc(sizeof(struct stinger), GFP_KERNEL);
+ input_dev = input_allocate_device();
+ if (!stinger || !input_dev)
+ goto fail;
+ stinger->dev = input_dev;
sprintf(stinger->phys, "%s/serio0", serio->phys);
- init_input_dev(&stinger->dev);
- stinger->dev.name = stinger_name;
- stinger->dev.phys = stinger->phys;
- stinger->dev.id.bustype = BUS_RS232;
- stinger->dev.id.vendor = SERIO_STINGER;
- stinger->dev.id.product = 0x0001;
- stinger->dev.id.version = 0x0100;
- stinger->dev.dev = &serio->dev;
-
- for (i = 0; i < 2; i++) {
- stinger->dev.absmax[ABS_X+i] = 64;
- stinger->dev.absmin[ABS_X+i] = -64;
- stinger->dev.absflat[ABS_X+i] = 4;
- }
-
- stinger->dev.private = stinger;
+ input_dev->name = "Gravis Stinger";
+ input_dev->phys = stinger->phys;
+ input_dev->id.bustype = BUS_RS232;
+ input_dev->id.vendor = SERIO_STINGER;
+ input_dev->id.product = 0x0001;
+ input_dev->id.version = 0x0100;
+ input_dev->cdev.dev = &serio->dev;
+ input_dev->private = stinger;
+
+ input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
+ input_dev->keybit[LONG(BTN_A)] = BIT(BTN_A) | BIT(BTN_B) | BIT(BTN_C) | BIT(BTN_X) |
+ BIT(BTN_Y) | BIT(BTN_Z) | BIT(BTN_TL) | BIT(BTN_TR) |
+ BIT(BTN_START) | BIT(BTN_SELECT);
+ input_set_abs_params(input_dev, ABS_X, -64, 64, 0, 4);
+ input_set_abs_params(input_dev, ABS_Y, -64, 64, 0, 4);
serio_set_drvdata(serio, stinger);
err = serio_open(serio, drv);
- if (err) {
- serio_set_drvdata(serio, NULL);
- kfree(stinger);
- return err;
- }
-
- input_register_device(&stinger->dev);
-
- printk(KERN_INFO "input: %s on %s\n", stinger_name, serio->phys);
+ if (err)
+ goto fail;
+ input_register_device(stinger->dev);
return 0;
+
+ fail: serio_set_drvdata(serio, NULL);
+ input_free_device(input_dev);
+ kfree(stinger);
+ return err;
}
/*
#define TMDC_ABS_HAT 4
#define TMDC_BTN 16
-static unsigned char tmdc_byte_a[16] = { 0, 1, 3, 4, 6, 7 };
-static unsigned char tmdc_byte_d[16] = { 2, 5, 8, 9 };
+static const unsigned char tmdc_byte_a[16] = { 0, 1, 3, 4, 6, 7 };
+static const unsigned char tmdc_byte_d[16] = { 2, 5, 8, 9 };
-static signed char tmdc_abs[TMDC_ABS] =
+static const signed char tmdc_abs[TMDC_ABS] =
{ ABS_X, ABS_Y, ABS_RUDDER, ABS_THROTTLE, ABS_RX, ABS_RY, ABS_RZ };
-static signed char tmdc_abs_hat[TMDC_ABS_HAT] =
+static const signed char tmdc_abs_hat[TMDC_ABS_HAT] =
{ ABS_HAT0X, ABS_HAT0Y, ABS_HAT1X, ABS_HAT1Y };
-static signed char tmdc_abs_at[TMDC_ABS] =
+static const signed char tmdc_abs_at[TMDC_ABS] =
{ ABS_X, ABS_Y, ABS_RUDDER, -1, ABS_THROTTLE };
-static signed char tmdc_abs_fm[TMDC_ABS] =
+static const signed char tmdc_abs_fm[TMDC_ABS] =
{ ABS_RX, ABS_RY, ABS_X, ABS_Y };
-static short tmdc_btn_pad[TMDC_BTN] =
+static const short tmdc_btn_pad[TMDC_BTN] =
{ BTN_A, BTN_B, BTN_C, BTN_X, BTN_Y, BTN_Z, BTN_START, BTN_SELECT, BTN_TL, BTN_TR };
-static short tmdc_btn_joy[TMDC_BTN] =
+static const short tmdc_btn_joy[TMDC_BTN] =
{ BTN_TRIGGER, BTN_THUMB, BTN_TOP, BTN_TOP2, BTN_BASE, BTN_BASE2, BTN_THUMB2, BTN_PINKIE,
BTN_BASE3, BTN_BASE4, BTN_A, BTN_B, BTN_C, BTN_X, BTN_Y, BTN_Z };
-static short tmdc_btn_fm[TMDC_BTN] =
+static const short tmdc_btn_fm[TMDC_BTN] =
{ BTN_TRIGGER, BTN_C, BTN_B, BTN_A, BTN_THUMB, BTN_X, BTN_Y, BTN_Z, BTN_TOP, BTN_TOP2 };
-static short tmdc_btn_at[TMDC_BTN] =
+static const short tmdc_btn_at[TMDC_BTN] =
{ BTN_TRIGGER, BTN_THUMB2, BTN_PINKIE, BTN_THUMB, BTN_BASE6, BTN_BASE5, BTN_BASE4,
BTN_BASE3, BTN_BASE2, BTN_BASE };
-static struct {
+static const struct {
int x;
int y;
} tmdc_hat_to_axis[] = {{ 0, 0}, { 1, 0}, { 0,-1}, {-1, 0}, { 0, 1}};
+static const struct tmdc_model {
+ unsigned char id;
+ const char *name;
+ char abs;
+ char hats;
+ char btnc[4];
+ char btno[4];
+ const signed char *axes;
+ const short *buttons;
+} tmdc_models[] = {
+ { 1, "ThrustMaster Millenium 3D Inceptor", 6, 2, { 4, 2 }, { 4, 6 }, tmdc_abs, tmdc_btn_joy },
+ { 3, "ThrustMaster Rage 3D Gamepad", 2, 0, { 8, 2 }, { 0, 0 }, tmdc_abs, tmdc_btn_pad },
+ { 4, "ThrustMaster Attack Throttle", 5, 2, { 4, 6 }, { 4, 2 }, tmdc_abs_at, tmdc_btn_at },
+ { 8, "ThrustMaster FragMaster", 4, 0, { 8, 2 }, { 0, 0 }, tmdc_abs_fm, tmdc_btn_fm },
+ { 163, "Thrustmaster Fusion GamePad", 2, 0, { 8, 2 }, { 0, 0 }, tmdc_abs, tmdc_btn_pad },
+ { 0, "Unknown %d-axis, %d-button TM device %d", 0, 0, { 0, 0 }, { 0, 0 }, tmdc_abs, tmdc_btn_joy }
+};
+
+
+struct tmdc_port {
+ struct input_dev *dev;
+ char name[64];
+ char phys[32];
+ int mode;
+ const signed char *abs;
+ const short *btn;
+ unsigned char absc;
+ unsigned char btnc[4];
+ unsigned char btno[4];
+};
+
struct tmdc {
struct gameport *gameport;
- struct input_dev dev[2];
+ struct tmdc_port *port[2];
+#if 0
+ struct input_dev *dev[2];
char name[2][64];
char phys[2][32];
int mode[2];
unsigned char absc[2];
unsigned char btnc[2][4];
unsigned char btno[2][4];
+#endif
int reads;
int bads;
unsigned char exists;
return (i[0] == TMDC_MAX_LENGTH) | ((i[1] == TMDC_MAX_LENGTH) << 1);
}
+static int tmdc_parse_packet(struct tmdc_port *port, unsigned char *data)
+{
+ int i, k, l;
+
+ if (data[TMDC_BYTE_ID] != port->mode)
+ return -1;
+
+ for (i = 0; i < port->absc; i++) {
+ if (port->abs[i] < 0)
+ return 0;
+
+ input_report_abs(port->dev, port->abs[i], data[tmdc_byte_a[i]]);
+ }
+
+ switch (port->mode) {
+
+ case TMDC_MODE_M3DI:
+
+ i = tmdc_byte_d[0];
+ input_report_abs(port->dev, ABS_HAT0X, ((data[i] >> 3) & 1) - ((data[i] >> 1) & 1));
+ input_report_abs(port->dev, ABS_HAT0Y, ((data[i] >> 2) & 1) - ( data[i] & 1));
+ break;
+
+ case TMDC_MODE_AT:
+
+ i = tmdc_byte_a[3];
+ input_report_abs(port->dev, ABS_HAT0X, tmdc_hat_to_axis[(data[i] - 141) / 25].x);
+ input_report_abs(port->dev, ABS_HAT0Y, tmdc_hat_to_axis[(data[i] - 141) / 25].y);
+ break;
+
+ }
+
+ for (k = l = 0; k < 4; k++) {
+ for (i = 0; i < port->btnc[k]; i++)
+ input_report_key(port->dev, port->btn[i + l],
+ ((data[tmdc_byte_d[k]] >> (i + port->btno[k])) & 1));
+ l += port->btnc[k];
+ }
+
+ input_sync(port->dev);
+
+ return 0;
+}
+
/*
* tmdc_poll() reads and analyzes ThrustMaster joystick data.
*/
{
unsigned char data[2][TMDC_MAX_LENGTH];
struct tmdc *tmdc = gameport_get_drvdata(gameport);
- struct input_dev *dev;
unsigned char r, bad = 0;
- int i, j, k, l;
+ int i;
tmdc->reads++;
if ((r = tmdc_read_packet(tmdc->gameport, data)) != tmdc->exists)
bad = 1;
- else
-
- for (j = 0; j < 2; j++)
- if (r & (1 << j) & tmdc->exists) {
-
- if (data[j][TMDC_BYTE_ID] != tmdc->mode[j]) {
- bad = 1;
- continue;
- }
-
- dev = tmdc->dev + j;
-
- for (i = 0; i < tmdc->absc[j]; i++) {
- if (tmdc->abs[j][i] < 0) continue;
- input_report_abs(dev, tmdc->abs[j][i], data[j][tmdc_byte_a[i]]);
- }
-
- switch (tmdc->mode[j]) {
+ else {
+ for (i = 0; i < 2; i++) {
+ if (r & (1 << i) & tmdc->exists) {
- case TMDC_MODE_M3DI:
-
- i = tmdc_byte_d[0];
- input_report_abs(dev, ABS_HAT0X, ((data[j][i] >> 3) & 1) - ((data[j][i] >> 1) & 1));
- input_report_abs(dev, ABS_HAT0Y, ((data[j][i] >> 2) & 1) - ( data[j][i] & 1));
- break;
-
- case TMDC_MODE_AT:
-
- i = tmdc_byte_a[3];
- input_report_abs(dev, ABS_HAT0X, tmdc_hat_to_axis[(data[j][i] - 141) / 25].x);
- input_report_abs(dev, ABS_HAT0Y, tmdc_hat_to_axis[(data[j][i] - 141) / 25].y);
- break;
-
- }
-
- for (k = l = 0; k < 4; k++) {
- for (i = 0; i < tmdc->btnc[j][k]; i++)
- input_report_key(dev, tmdc->btn[j][i + l],
- ((data[j][tmdc_byte_d[k]] >> (i + tmdc->btno[j][k])) & 1));
- l += tmdc->btnc[j][k];
+ if (tmdc_parse_packet(tmdc->port[i], data[i]))
+ bad = 1;
}
-
- input_sync(dev);
+ }
}
tmdc->bads += bad;
gameport_stop_polling(tmdc->gameport);
}
+static int tmdc_setup_port(struct tmdc *tmdc, int idx, unsigned char *data)
+{
+ const struct tmdc_model *model;
+ struct tmdc_port *port;
+ struct input_dev *input_dev;
+ int i, j, b = 0;
+
+ tmdc->port[idx] = port = kzalloc(sizeof (struct tmdc_port), GFP_KERNEL);
+ input_dev = input_allocate_device();
+ if (!port || !input_dev) {
+ kfree(port);
+ input_free_device(input_dev);
+ return -ENOMEM;
+ }
+
+ port->mode = data[TMDC_BYTE_ID];
+
+ for (model = tmdc_models; model->id && model->id != port->mode; model++)
+ /* empty */;
+
+ port->abs = model->axes;
+ port->btn = model->buttons;
+
+ if (!model->id) {
+ port->absc = data[TMDC_BYTE_DEF] >> 4;
+ for (i = 0; i < 4; i++)
+ port->btnc[i] = i < (data[TMDC_BYTE_DEF] & 0xf) ? 8 : 0;
+ } else {
+ port->absc = model->abs;
+ for (i = 0; i < 4; i++)
+ port->btnc[i] = model->btnc[i];
+ }
+
+ for (i = 0; i < 4; i++)
+ port->btno[i] = model->btno[i];
+
+ snprintf(port->name, sizeof(port->name), model->name,
+ port->absc, (data[TMDC_BYTE_DEF] & 0xf) << 3, port->mode);
+ snprintf(port->phys, sizeof(port->phys), "%s/input%d", tmdc->gameport->phys, i);
+
+ port->dev = input_dev;
+
+ input_dev->name = port->name;
+ input_dev->phys = port->phys;
+ input_dev->id.bustype = BUS_GAMEPORT;
+ input_dev->id.vendor = GAMEPORT_ID_VENDOR_THRUSTMASTER;
+ input_dev->id.product = model->id;
+ input_dev->id.version = 0x0100;
+ input_dev->cdev.dev = &tmdc->gameport->dev;
+ input_dev->private = tmdc;
+
+ input_dev->open = tmdc_open;
+ input_dev->close = tmdc_close;
+
+ input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
+
+ for (i = 0; i < port->absc && i < TMDC_ABS; i++)
+ if (port->abs[i] >= 0)
+ input_set_abs_params(input_dev, port->abs[i], 8, 248, 2, 4);
+
+ for (i = 0; i < model->hats && i < TMDC_ABS_HAT; i++)
+ input_set_abs_params(input_dev, tmdc_abs_hat[i], -1, 1, 0, 0);
+
+ for (i = 0; i < 4; i++) {
+ for (j = 0; j < port->btnc[i] && j < TMDC_BTN; j++)
+ set_bit(port->btn[j + b], input_dev->keybit);
+ b += port->btnc[i];
+ }
+
+ input_register_device(port->dev);
+
+ return 0;
+}
+
/*
* tmdc_probe() probes for ThrustMaster type joysticks.
*/
static int tmdc_connect(struct gameport *gameport, struct gameport_driver *drv)
{
- static struct models {
- unsigned char id;
- char *name;
- char abs;
- char hats;
- char btnc[4];
- char btno[4];
- signed char *axes;
- short *buttons;
- } models[] = { { 1, "ThrustMaster Millenium 3D Inceptor", 6, 2, { 4, 2 }, { 4, 6 }, tmdc_abs, tmdc_btn_joy },
- { 3, "ThrustMaster Rage 3D Gamepad", 2, 0, { 8, 2 }, { 0, 0 }, tmdc_abs, tmdc_btn_pad },
- { 4, "ThrustMaster Attack Throttle", 5, 2, { 4, 6 }, { 4, 2 }, tmdc_abs_at, tmdc_btn_at },
- { 8, "ThrustMaster FragMaster", 4, 0, { 8, 2 }, { 0, 0 }, tmdc_abs_fm, tmdc_btn_fm },
- { 163, "Thrustmaster Fusion GamePad", 2, 0, { 8, 2 }, { 0, 0 }, tmdc_abs, tmdc_btn_pad },
- { 0, "Unknown %d-axis, %d-button TM device %d", 0, 0, { 0, 0 }, { 0, 0 }, tmdc_abs, tmdc_btn_joy }};
-
unsigned char data[2][TMDC_MAX_LENGTH];
struct tmdc *tmdc;
- int i, j, k, l, m;
+ int i;
int err;
if (!(tmdc = kzalloc(sizeof(struct tmdc), GFP_KERNEL)))
gameport_set_poll_handler(gameport, tmdc_poll);
gameport_set_poll_interval(gameport, 20);
- for (j = 0; j < 2; j++)
- if (tmdc->exists & (1 << j)) {
+ for (i = 0; i < 2; i++) {
+ if (tmdc->exists & (1 << i)) {
- tmdc->mode[j] = data[j][TMDC_BYTE_ID];
-
- for (m = 0; models[m].id && models[m].id != tmdc->mode[j]; m++);
-
- tmdc->abs[j] = models[m].axes;
- tmdc->btn[j] = models[m].buttons;
-
- if (!models[m].id) {
- models[m].abs = data[j][TMDC_BYTE_DEF] >> 4;
- for (k = 0; k < 4; k++)
- models[m].btnc[k] = k < (data[j][TMDC_BYTE_DEF] & 0xf) ? 8 : 0;
- }
-
- tmdc->absc[j] = models[m].abs;
- for (k = 0; k < 4; k++) {
- tmdc->btnc[j][k] = models[m].btnc[k];
- tmdc->btno[j][k] = models[m].btno[k];
- }
-
- sprintf(tmdc->name[j], models[m].name, models[m].abs,
- (data[j][TMDC_BYTE_DEF] & 0xf) << 3, tmdc->mode[j]);
-
- sprintf(tmdc->phys[j], "%s/input%d", gameport->phys, j);
-
- tmdc->dev[j].private = tmdc;
- tmdc->dev[j].open = tmdc_open;
- tmdc->dev[j].close = tmdc_close;
-
- tmdc->dev[j].name = tmdc->name[j];
- tmdc->dev[j].phys = tmdc->phys[j];
- tmdc->dev[j].id.bustype = BUS_GAMEPORT;
- tmdc->dev[j].id.vendor = GAMEPORT_ID_VENDOR_THRUSTMASTER;
- tmdc->dev[j].id.product = models[m].id;
- tmdc->dev[j].id.version = 0x0100;
-
- tmdc->dev[j].evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
-
- for (i = 0; i < models[m].abs && i < TMDC_ABS; i++)
- if (tmdc->abs[j][i] >= 0)
- input_set_abs_params(&tmdc->dev[j], tmdc->abs[j][i], 8, 248, 2, 4);
-
- for (i = 0; i < models[m].hats && i < TMDC_ABS_HAT; i++)
- input_set_abs_params(&tmdc->dev[j], tmdc_abs_hat[i], -1, 1, 0, 0);
-
-
- for (k = l = 0; k < 4; k++) {
- for (i = 0; i < models[m].btnc[k] && i < TMDC_BTN; i++)
- set_bit(tmdc->btn[j][i + l], tmdc->dev[j].keybit);
- l += models[m].btnc[k];
- }
-
- input_register_device(tmdc->dev + j);
- printk(KERN_INFO "input: %s on %s\n", tmdc->name[j], gameport->phys);
+ err = tmdc_setup_port(tmdc, i, data[i]);
+ if (err)
+ goto fail3;
}
+ }
return 0;
-fail2: gameport_close(gameport);
-fail1: gameport_set_drvdata(gameport, NULL);
+ fail3: while (--i >= 0) {
+ if (tmdc->port[i]) {
+ input_unregister_device(tmdc->port[i]->dev);
+ kfree(tmdc->port[i]);
+ }
+ }
+ fail2: gameport_close(gameport);
+ fail1: gameport_set_drvdata(gameport, NULL);
kfree(tmdc);
return err;
}
struct tmdc *tmdc = gameport_get_drvdata(gameport);
int i;
- for (i = 0; i < 2; i++)
- if (tmdc->exists & (1 << i))
- input_unregister_device(tmdc->dev + i);
+ for (i = 0; i < 2; i++) {
+ if (tmdc->port[i]) {
+ input_unregister_device(tmdc->port[i]->dev);
+ kfree(tmdc->port[i]);
+ }
+ }
gameport_close(gameport);
gameport_set_drvdata(gameport, NULL);
kfree(tmdc);
MODULE_DESCRIPTION("TurboGraFX parallel port interface driver");
MODULE_LICENSE("GPL");
-static int tgfx[] __initdata = { -1, 0, 0, 0, 0, 0, 0, 0 };
-static int tgfx_nargs __initdata = 0;
-module_param_array_named(map, tgfx, int, &tgfx_nargs, 0);
-MODULE_PARM_DESC(map, "Describes first set of devices (<parport#>,<js1>,<js2>,..<js7>");
+#define TGFX_MAX_PORTS 3
+#define TGFX_MAX_DEVICES 7
-static int tgfx_2[] __initdata = { -1, 0, 0, 0, 0, 0, 0, 0 };
-static int tgfx_nargs_2 __initdata = 0;
-module_param_array_named(map2, tgfx_2, int, &tgfx_nargs_2, 0);
-MODULE_PARM_DESC(map2, "Describes second set of devices");
+struct tgfx_config {
+ int args[TGFX_MAX_DEVICES + 1];
+ int nargs;
+};
+
+static struct tgfx_config tgfx[TGFX_MAX_PORTS] __initdata;
-static int tgfx_3[] __initdata = { -1, 0, 0, 0, 0, 0, 0, 0 };
-static int tgfx_nargs_3 __initdata = 0;
-module_param_array_named(map3, tgfx_3, int, &tgfx_nargs_3, 0);
+module_param_array_named(map, tgfx[0].args, int, &tgfx[0].nargs, 0);
+MODULE_PARM_DESC(map, "Describes first set of devices (<parport#>,<js1>,<js2>,..<js7>");
+module_param_array_named(map2, tgfx[1].args, int, &tgfx[1].nargs, 0);
+MODULE_PARM_DESC(map2, "Describes second set of devices");
+module_param_array_named(map3, tgfx[2].args, int, &tgfx[2].nargs, 0);
MODULE_PARM_DESC(map3, "Describes third set of devices");
__obsolete_setup("tgfx=");
#define TGFX_TOP2 0x08
static int tgfx_buttons[] = { BTN_TRIGGER, BTN_THUMB, BTN_THUMB2, BTN_TOP, BTN_TOP2 };
-static char *tgfx_name = "TurboGraFX Multisystem joystick";
static struct tgfx {
struct pardevice *pd;
struct timer_list timer;
- struct input_dev dev[7];
- char phys[7][32];
+ struct input_dev *dev[TGFX_MAX_DEVICES];
+ char name[TGFX_MAX_DEVICES][64];
+ char phys[TGFX_MAX_DEVICES][32];
int sticks;
int used;
struct semaphore sem;
-} *tgfx_base[3];
+} *tgfx_base[TGFX_MAX_PORTS];
/*
* tgfx_timer() reads and analyzes TurboGraFX joystick data.
for (i = 0; i < 7; i++)
if (tgfx->sticks & (1 << i)) {
- dev = tgfx->dev + i;
+ dev = tgfx->dev[i];
parport_write_data(tgfx->pd->port, ~(1 << i));
data1 = parport_read_status(tgfx->pd->port) ^ 0x7f;
up(&tgfx->sem);
}
+
+
/*
* tgfx_probe() probes for tg gamepads.
*/
-static struct tgfx __init *tgfx_probe(int *config, int nargs)
+static struct tgfx __init *tgfx_probe(int parport, int *n_buttons, int n_devs)
{
struct tgfx *tgfx;
+ struct input_dev *input_dev;
struct parport *pp;
+ struct pardevice *pd;
int i, j;
+ int err;
- if (config[0] < 0)
- return NULL;
-
- if (nargs < 2) {
- printk(KERN_ERR "turbografx.c: at least one joystick must be specified\n");
- return NULL;
- }
-
- pp = parport_find_number(config[0]);
-
+ pp = parport_find_number(parport);
if (!pp) {
printk(KERN_ERR "turbografx.c: no such parport\n");
- return NULL;
+ err = -EINVAL;
+ goto err_out;
}
- if (!(tgfx = kzalloc(sizeof(struct tgfx), GFP_KERNEL))) {
- parport_put_port(pp);
- return NULL;
+ pd = parport_register_device(pp, "turbografx", NULL, NULL, NULL, PARPORT_DEV_EXCL, NULL);
+ if (!pd) {
+ printk(KERN_ERR "turbografx.c: parport busy already - lp.o loaded?\n");
+ err = -EBUSY;
+ goto err_put_pp;
}
- init_MUTEX(&tgfx->sem);
-
- tgfx->pd = parport_register_device(pp, "turbografx", NULL, NULL, NULL, PARPORT_DEV_EXCL, NULL);
-
- parport_put_port(pp);
-
- if (!tgfx->pd) {
- printk(KERN_ERR "turbografx.c: parport busy already - lp.o loaded?\n");
- kfree(tgfx);
- return NULL;
+ tgfx = kzalloc(sizeof(struct tgfx), GFP_KERNEL);
+ if (!tgfx) {
+ printk(KERN_ERR "turbografx.c: Not enough memory\n");
+ err = -ENOMEM;
+ goto err_unreg_pardev;
}
+ init_MUTEX(&tgfx->sem);
+ tgfx->pd = pd;
init_timer(&tgfx->timer);
tgfx->timer.data = (long) tgfx;
tgfx->timer.function = tgfx_timer;
- tgfx->sticks = 0;
+ for (i = 0; i < n_devs; i++) {
+ if (n_buttons[i] < 1)
+ continue;
- for (i = 0; i < nargs - 1; i++)
- if (config[i+1] > 0 && config[i+1] < 6) {
-
- tgfx->sticks |= (1 << i);
+ if (n_buttons[i] > 6) {
+ printk(KERN_ERR "turbografx.c: Invalid number of buttons %d\n", n_buttons[i]);
+ err = -EINVAL;
+ goto err_free_devs;
+ }
- tgfx->dev[i].private = tgfx;
- tgfx->dev[i].open = tgfx_open;
- tgfx->dev[i].close = tgfx_close;
+ tgfx->dev[i] = input_dev = input_allocate_device();
+ if (!input_dev) {
+ printk(KERN_ERR "turbografx.c: Not enough memory for input device\n");
+ err = -ENOMEM;
+ goto err_free_devs;
+ }
- sprintf(tgfx->phys[i], "%s/input0", tgfx->pd->port->name);
+ tgfx->sticks |= (1 << i);
+ snprintf(tgfx->name[i], sizeof(tgfx->name[i]),
+ "TurboGraFX %d-button Multisystem joystick", n_buttons[i]);
+ snprintf(tgfx->phys[i], sizeof(tgfx->phys[i]),
+ "%s/input%d", tgfx->pd->port->name, i);
- tgfx->dev[i].name = tgfx_name;
- tgfx->dev[i].phys = tgfx->phys[i];
- tgfx->dev[i].id.bustype = BUS_PARPORT;
- tgfx->dev[i].id.vendor = 0x0003;
- tgfx->dev[i].id.product = config[i+1];
- tgfx->dev[i].id.version = 0x0100;
+ input_dev->name = tgfx->name[i];
+ input_dev->phys = tgfx->phys[i];
+ input_dev->id.bustype = BUS_PARPORT;
+ input_dev->id.vendor = 0x0003;
+ input_dev->id.product = n_buttons[i];
+ input_dev->id.version = 0x0100;
- tgfx->dev[i].evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
- tgfx->dev[i].absbit[0] = BIT(ABS_X) | BIT(ABS_Y);
+ input_dev->private = tgfx;
+ input_dev->open = tgfx_open;
+ input_dev->close = tgfx_close;
- for (j = 0; j < config[i+1]; j++)
- set_bit(tgfx_buttons[j], tgfx->dev[i].keybit);
+ input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
+ input_set_abs_params(input_dev, ABS_X, -1, 1, 0, 0);
+ input_set_abs_params(input_dev, ABS_Y, -1, 1, 0, 0);
- tgfx->dev[i].absmin[ABS_X] = -1; tgfx->dev[i].absmax[ABS_X] = 1;
- tgfx->dev[i].absmin[ABS_Y] = -1; tgfx->dev[i].absmax[ABS_Y] = 1;
+ for (j = 0; j < n_buttons[i]; j++)
+ set_bit(tgfx_buttons[j], input_dev->keybit);
- input_register_device(tgfx->dev + i);
- printk(KERN_INFO "input: %d-button Multisystem joystick on %s\n",
- config[i+1], tgfx->pd->port->name);
- }
+ input_register_device(tgfx->dev[i]);
+ }
if (!tgfx->sticks) {
- parport_unregister_device(tgfx->pd);
- kfree(tgfx);
- return NULL;
+ printk(KERN_ERR "turbografx.c: No valid devices specified\n");
+ err = -EINVAL;
+ goto err_free_tgfx;
}
return tgfx;
+
+ err_free_devs:
+ while (--i >= 0)
+ input_unregister_device(tgfx->dev[i]);
+ err_free_tgfx:
+ kfree(tgfx);
+ err_unreg_pardev:
+ parport_unregister_device(pd);
+ err_put_pp:
+ parport_put_port(pp);
+ err_out:
+ return ERR_PTR(err);
+}
+
+static void __exit tgfx_remove(struct tgfx *tgfx)
+{
+ int i;
+
+ for (i = 0; i < TGFX_MAX_DEVICES; i++)
+ if (tgfx->dev[i])
+ input_unregister_device(tgfx->dev[i]);
+ parport_unregister_device(tgfx->pd);
+ kfree(tgfx);
}
static int __init tgfx_init(void)
{
- tgfx_base[0] = tgfx_probe(tgfx, tgfx_nargs);
- tgfx_base[1] = tgfx_probe(tgfx_2, tgfx_nargs_2);
- tgfx_base[2] = tgfx_probe(tgfx_3, tgfx_nargs_3);
+ int i;
+ int have_dev = 0;
+ int err = 0;
+
+ for (i = 0; i < TGFX_MAX_PORTS; i++) {
+ if (tgfx[i].nargs == 0 || tgfx[i].args[0] < 0)
+ continue;
+
+ if (tgfx[i].nargs < 2) {
+ printk(KERN_ERR "turbografx.c: at least one joystick must be specified\n");
+ err = -EINVAL;
+ break;
+ }
+
+ tgfx_base[i] = tgfx_probe(tgfx[i].args[0], tgfx[i].args + 1, tgfx[i].nargs - 1);
+ if (IS_ERR(tgfx_base[i])) {
+ err = PTR_ERR(tgfx_base[i]);
+ break;
+ }
+
+ have_dev = 1;
+ }
- if (tgfx_base[0] || tgfx_base[1] || tgfx_base[2])
- return 0;
+ if (err) {
+ while (--i >= 0)
+ tgfx_remove(tgfx_base[i]);
+ return err;
+ }
- return -ENODEV;
+ return have_dev ? 0 : -ENODEV;
}
static void __exit tgfx_exit(void)
{
- int i, j;
+ int i;
- for (i = 0; i < 3; i++)
- if (tgfx_base[i]) {
- for (j = 0; j < 7; j++)
- if (tgfx_base[i]->sticks & (1 << j))
- input_unregister_device(tgfx_base[i]->dev + j);
- parport_unregister_device(tgfx_base[i]->pd);
- }
+ for (i = 0; i < TGFX_MAX_PORTS; i++)
+ if (tgfx_base[i])
+ tgfx_remove(tgfx_base[i]);
}
module_init(tgfx_init);
#define TWIDJOY_MAX_LENGTH 5
-static char *twidjoy_name = "Handykey Twiddler";
-
static struct twidjoy_button_spec {
int bitshift;
int bitmask;
*/
struct twidjoy {
- struct input_dev dev;
+ struct input_dev *dev;
int idx;
unsigned char data[TWIDJOY_MAX_LENGTH];
char phys[32];
static void twidjoy_process_packet(struct twidjoy *twidjoy, struct pt_regs *regs)
{
- if (twidjoy->idx == TWIDJOY_MAX_LENGTH) {
- struct input_dev *dev = &twidjoy->dev;
- unsigned char *data = twidjoy->data;
- struct twidjoy_button_spec *bp;
- int button_bits, abs_x, abs_y;
-
- button_bits = ((data[1] & 0x7f) << 7) | (data[0] & 0x7f);
+ struct input_dev *dev = twidjoy->dev;
+ unsigned char *data = twidjoy->data;
+ struct twidjoy_button_spec *bp;
+ int button_bits, abs_x, abs_y;
- input_regs(dev, regs);
+ button_bits = ((data[1] & 0x7f) << 7) | (data[0] & 0x7f);
- for (bp = twidjoy_buttons; bp->bitmask; bp++) {
- int value = (button_bits & (bp->bitmask << bp->bitshift)) >> bp->bitshift;
- int i;
+ input_regs(dev, regs);
- for (i = 0; i < bp->bitmask; i++)
- input_report_key(dev, bp->buttons[i], i+1 == value);
- }
+ for (bp = twidjoy_buttons; bp->bitmask; bp++) {
+ int value = (button_bits & (bp->bitmask << bp->bitshift)) >> bp->bitshift;
+ int i;
- abs_x = ((data[4] & 0x07) << 5) | ((data[3] & 0x7C) >> 2);
- if (data[4] & 0x08) abs_x -= 256;
+ for (i = 0; i < bp->bitmask; i++)
+ input_report_key(dev, bp->buttons[i], i+1 == value);
+ }
- abs_y = ((data[3] & 0x01) << 7) | ((data[2] & 0x7F) >> 0);
- if (data[3] & 0x02) abs_y -= 256;
+ abs_x = ((data[4] & 0x07) << 5) | ((data[3] & 0x7C) >> 2);
+ if (data[4] & 0x08) abs_x -= 256;
- input_report_abs(dev, ABS_X, -abs_x);
- input_report_abs(dev, ABS_Y, +abs_y);
+ abs_y = ((data[3] & 0x01) << 7) | ((data[2] & 0x7F) >> 0);
+ if (data[3] & 0x02) abs_y -= 256;
- input_sync(dev);
- }
+ input_report_abs(dev, ABS_X, -abs_x);
+ input_report_abs(dev, ABS_Y, +abs_y);
- return;
+ input_sync(dev);
}
/*
{
struct twidjoy *twidjoy = serio_get_drvdata(serio);
- input_unregister_device(&twidjoy->dev);
serio_close(serio);
serio_set_drvdata(serio, NULL);
+ input_unregister_device(twidjoy->dev);
kfree(twidjoy);
}
{
struct twidjoy_button_spec *bp;
struct twidjoy *twidjoy;
+ struct input_dev *input_dev;
+ int err = -ENOMEM;
int i;
- int err;
-
- if (!(twidjoy = kmalloc(sizeof(struct twidjoy), GFP_KERNEL)))
- return -ENOMEM;
- memset(twidjoy, 0, sizeof(struct twidjoy));
+ twidjoy = kzalloc(sizeof(struct twidjoy), GFP_KERNEL);
+ input_dev = input_allocate_device();
+ if (!twidjoy || !input_dev)
+ goto fail;
+ twidjoy->dev = input_dev;
sprintf(twidjoy->phys, "%s/input0", serio->phys);
- init_input_dev(&twidjoy->dev);
- twidjoy->dev.name = twidjoy_name;
- twidjoy->dev.phys = twidjoy->phys;
- twidjoy->dev.id.bustype = BUS_RS232;
- twidjoy->dev.id.vendor = SERIO_TWIDJOY;
- twidjoy->dev.id.product = 0x0001;
- twidjoy->dev.id.version = 0x0100;
- twidjoy->dev.dev = &serio->dev;
-
- twidjoy->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
-
- for (bp = twidjoy_buttons; bp->bitmask; bp++) {
+ input_dev->name = "Handykey Twiddler";
+ input_dev->phys = twidjoy->phys;
+ input_dev->id.bustype = BUS_RS232;
+ input_dev->id.vendor = SERIO_TWIDJOY;
+ input_dev->id.product = 0x0001;
+ input_dev->id.version = 0x0100;
+ input_dev->cdev.dev = &serio->dev;
+ input_dev->private = twidjoy;
+
+ input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
+ input_dev->absbit[0] = BIT(ABS_X) | BIT(ABS_Y);
+ input_set_abs_params(input_dev, ABS_X, -50, 50, 4, 4);
+ input_set_abs_params(input_dev, ABS_Y, -50, 50, 4, 4);
+
+ for (bp = twidjoy_buttons; bp->bitmask; bp++)
for (i = 0; i < bp->bitmask; i++)
- set_bit(bp->buttons[i], twidjoy->dev.keybit);
- }
-
- twidjoy->dev.absbit[0] = BIT(ABS_X) | BIT(ABS_Y);
-
- for (i = 0; i < 2; i++) {
- twidjoy->dev.absmax[ABS_X+i] = 50;
- twidjoy->dev.absmin[ABS_X+i] = -50;
-
- /* TODO: arndt 20010708: Are these values appropriate? */
- twidjoy->dev.absfuzz[ABS_X+i] = 4;
- twidjoy->dev.absflat[ABS_X+i] = 4;
- }
-
- twidjoy->dev.private = twidjoy;
+ set_bit(bp->buttons[i], input_dev->keybit);
serio_set_drvdata(serio, twidjoy);
err = serio_open(serio, drv);
- if (err) {
- serio_set_drvdata(serio, NULL);
- kfree(twidjoy);
- return err;
- }
-
- input_register_device(&twidjoy->dev);
-
- printk(KERN_INFO "input: %s on %s\n", twidjoy_name, serio->phys);
+ if (err)
+ goto fail;
+ input_register_device(twidjoy->dev);
return 0;
+
+ fail: serio_set_drvdata(serio, NULL);
+ input_free_device(input_dev);
+ kfree(twidjoy);
+ return err;
}
/*
#define WARRIOR_MAX_LENGTH 16
static char warrior_lengths[] = { 0, 4, 12, 3, 4, 4, 0, 0 };
-static char *warrior_name = "Logitech WingMan Warrior";
/*
* Per-Warrior data.
*/
struct warrior {
- struct input_dev dev;
+ struct input_dev *dev;
int idx, len;
unsigned char data[WARRIOR_MAX_LENGTH];
char phys[32];
static void warrior_process_packet(struct warrior *warrior, struct pt_regs *regs)
{
- struct input_dev *dev = &warrior->dev;
+ struct input_dev *dev = warrior->dev;
unsigned char *data = warrior->data;
if (!warrior->idx) return;
{
struct warrior *warrior = serio_get_drvdata(serio);
- input_unregister_device(&warrior->dev);
serio_close(serio);
serio_set_drvdata(serio, NULL);
+ input_unregister_device(warrior->dev);
kfree(warrior);
}
static int warrior_connect(struct serio *serio, struct serio_driver *drv)
{
struct warrior *warrior;
- int i;
- int err;
+ struct input_dev *input_dev;
+ int err = -ENOMEM;
- if (!(warrior = kmalloc(sizeof(struct warrior), GFP_KERNEL)))
- return -ENOMEM;
-
- memset(warrior, 0, sizeof(struct warrior));
-
- warrior->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_REL) | BIT(EV_ABS);
- warrior->dev.keybit[LONG(BTN_TRIGGER)] = BIT(BTN_TRIGGER) | BIT(BTN_THUMB) | BIT(BTN_TOP) | BIT(BTN_TOP2);
- warrior->dev.relbit[0] = BIT(REL_DIAL);
- warrior->dev.absbit[0] = BIT(ABS_X) | BIT(ABS_Y) | BIT(ABS_THROTTLE) | BIT(ABS_HAT0X) | BIT(ABS_HAT0Y);
+ warrior = kzalloc(sizeof(struct warrior), GFP_KERNEL);
+ input_dev = input_allocate_device();
+ if (!warrior || !input_dev)
+ goto fail;
+ warrior->dev = input_dev;
sprintf(warrior->phys, "%s/input0", serio->phys);
- init_input_dev(&warrior->dev);
- warrior->dev.name = warrior_name;
- warrior->dev.phys = warrior->phys;
- warrior->dev.id.bustype = BUS_RS232;
- warrior->dev.id.vendor = SERIO_WARRIOR;
- warrior->dev.id.product = 0x0001;
- warrior->dev.id.version = 0x0100;
- warrior->dev.dev = &serio->dev;
-
- for (i = 0; i < 2; i++) {
- warrior->dev.absmax[ABS_X+i] = -64;
- warrior->dev.absmin[ABS_X+i] = 64;
- warrior->dev.absflat[ABS_X+i] = 8;
- }
-
- warrior->dev.absmax[ABS_THROTTLE] = -112;
- warrior->dev.absmin[ABS_THROTTLE] = 112;
-
- for (i = 0; i < 2; i++) {
- warrior->dev.absmax[ABS_HAT0X+i] = -1;
- warrior->dev.absmin[ABS_HAT0X+i] = 1;
- }
-
- warrior->dev.private = warrior;
+ input_dev->name = "Logitech WingMan Warrior";
+ input_dev->phys = warrior->phys;
+ input_dev->id.bustype = BUS_RS232;
+ input_dev->id.vendor = SERIO_WARRIOR;
+ input_dev->id.product = 0x0001;
+ input_dev->id.version = 0x0100;
+ input_dev->cdev.dev = &serio->dev;
+ input_dev->private = warrior;
+
+ input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REL) | BIT(EV_ABS);
+ input_dev->keybit[LONG(BTN_TRIGGER)] = BIT(BTN_TRIGGER) | BIT(BTN_THUMB) | BIT(BTN_TOP) | BIT(BTN_TOP2);
+ input_dev->relbit[0] = BIT(REL_DIAL);
+ input_set_abs_params(input_dev, ABS_X, -64, 64, 0, 8);
+ input_set_abs_params(input_dev, ABS_Y, -64, 64, 0, 8);
+ input_set_abs_params(input_dev, ABS_THROTTLE, -112, 112, 0, 0);
+ input_set_abs_params(input_dev, ABS_HAT0X, -1, 1, 0, 0);
+ input_set_abs_params(input_dev, ABS_HAT0X, -1, 1, 0, 0);
serio_set_drvdata(serio, warrior);
err = serio_open(serio, drv);
- if (err) {
- serio_set_drvdata(serio, NULL);
- kfree(warrior);
- return err;
- }
-
- input_register_device(&warrior->dev);
-
- printk(KERN_INFO "input: Logitech WingMan Warrior on %s\n", serio->phys);
+ if (err)
+ goto fail;
+ input_register_device(warrior->dev);
return 0;
+
+ fail: serio_set_drvdata(serio, NULL);
+ input_free_device(input_dev);
+ kfree(warrior);
+ return err;
}
/*
projects / GitHub / LineageOS / android_kernel_motorola_exynos9610.git / commitdiff