summaryrefslogtreecommitdiffstats
path: root/drivers/input
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/input')
-rw-r--r--drivers/input/joystick/a3d.c88
-rw-r--r--drivers/input/joystick/db9.c85
-rw-r--r--drivers/input/joystick/gamecon.c361
-rw-r--r--drivers/input/joystick/grip.c11
-rw-r--r--drivers/input/joystick/iforce/iforce-main.c2
-rw-r--r--drivers/input/joystick/iforce/iforce-packets.c4
-rw-r--r--drivers/input/joystick/iforce/iforce-usb.c1
-rw-r--r--drivers/input/joystick/sidewinder.c10
-rw-r--r--drivers/input/joystick/tmdc.c15
-rw-r--r--drivers/input/joystick/turbografx.c20
-rw-r--r--drivers/input/joystick/twidjoy.c4
-rw-r--r--drivers/input/misc/Kconfig12
-rw-r--r--drivers/input/misc/Makefile1
-rw-r--r--drivers/input/misc/ixp4xx-beeper.c183
-rw-r--r--drivers/input/mouse/psmouse-base.c1
-rw-r--r--drivers/input/mousedev.c9
-rw-r--r--drivers/input/touchscreen/ads7846.c9
-rw-r--r--drivers/input/touchscreen/mk712.c2
18 files changed, 547 insertions, 271 deletions
diff --git a/drivers/input/joystick/a3d.c b/drivers/input/joystick/a3d.c
index 4571ea3a4b9..4612d13ea75 100644
--- a/drivers/input/joystick/a3d.c
+++ b/drivers/input/joystick/a3d.c
@@ -57,7 +57,7 @@ static char *a3d_names[] = { NULL, "FP-Gaming Assassin 3D", "MadCatz Panther", "
struct a3d {
struct gameport *gameport;
struct gameport *adc;
- struct input_dev dev;
+ struct input_dev *dev;
int axes[4];
int buttons;
int mode;
@@ -115,7 +115,7 @@ static int a3d_csum(char *data, int count)
static void a3d_read(struct a3d *a3d, unsigned char *data)
{
- struct input_dev *dev = &a3d->dev;
+ struct input_dev *dev = a3d->dev;
switch (a3d->mode) {
@@ -265,14 +265,20 @@ static void a3d_close(struct input_dev *dev)
static int a3d_connect(struct gameport *gameport, struct gameport_driver *drv)
{
struct a3d *a3d;
+ struct input_dev *input_dev;
struct gameport *adc;
unsigned char data[A3D_MAX_LENGTH];
int i;
int err;
- if (!(a3d = kzalloc(sizeof(struct a3d), GFP_KERNEL)))
- return -ENOMEM;
+ a3d = kzalloc(sizeof(struct a3d), GFP_KERNEL);
+ input_dev = input_allocate_device();
+ if (!a3d || !input_dev) {
+ err = -ENOMEM;
+ goto fail1;
+ }
+ a3d->dev = input_dev;
a3d->gameport = gameport;
gameport_set_drvdata(gameport, a3d);
@@ -302,42 +308,48 @@ static int a3d_connect(struct gameport *gameport, struct gameport_driver *drv)
sprintf(a3d->phys, "%s/input0", gameport->phys);
+ input_dev->name = a3d_names[a3d->mode];
+ input_dev->phys = a3d->phys;
+ input_dev->id.bustype = BUS_GAMEPORT;
+ input_dev->id.vendor = GAMEPORT_ID_VENDOR_MADCATZ;
+ input_dev->id.product = a3d->mode;
+ input_dev->id.version = 0x0100;
+ input_dev->cdev.dev = &gameport->dev;
+ input_dev->private = a3d;
+ input_dev->open = a3d_open;
+ input_dev->close = a3d_close;
+
if (a3d->mode == A3D_MODE_PXL) {
int axes[] = { ABS_X, ABS_Y, ABS_THROTTLE, ABS_RUDDER };
a3d->length = 33;
- init_input_dev(&a3d->dev);
-
- a3d->dev.evbit[0] |= BIT(EV_ABS) | BIT(EV_KEY) | BIT(EV_REL);
- a3d->dev.relbit[0] |= BIT(REL_X) | BIT(REL_Y);
- a3d->dev.absbit[0] |= BIT(ABS_X) | BIT(ABS_Y) | BIT(ABS_THROTTLE) | BIT(ABS_RUDDER)
- | BIT(ABS_HAT0X) | BIT(ABS_HAT0Y) | BIT(ABS_HAT1X) | BIT(ABS_HAT1Y);
-
- a3d->dev.keybit[LONG(BTN_MOUSE)] |= BIT(BTN_RIGHT) | BIT(BTN_LEFT) | BIT(BTN_MIDDLE)
- | BIT(BTN_SIDE) | BIT(BTN_EXTRA);
-
- a3d->dev.keybit[LONG(BTN_JOYSTICK)] |= BIT(BTN_TRIGGER) | BIT(BTN_THUMB) | BIT(BTN_TOP) | BIT(BTN_PINKIE);
+ input_dev->evbit[0] |= BIT(EV_ABS) | BIT(EV_KEY) | BIT(EV_REL);
+ input_dev->relbit[0] |= BIT(REL_X) | BIT(REL_Y);
+ input_dev->absbit[0] |= BIT(ABS_X) | BIT(ABS_Y) | BIT(ABS_THROTTLE) | BIT(ABS_RUDDER)
+ | BIT(ABS_HAT0X) | BIT(ABS_HAT0Y) | BIT(ABS_HAT1X) | BIT(ABS_HAT1Y);
+ input_dev->keybit[LONG(BTN_MOUSE)] |= BIT(BTN_RIGHT) | BIT(BTN_LEFT) | BIT(BTN_MIDDLE)
+ | BIT(BTN_SIDE) | BIT(BTN_EXTRA);
+ input_dev->keybit[LONG(BTN_JOYSTICK)] |= BIT(BTN_TRIGGER) | BIT(BTN_THUMB) | BIT(BTN_TOP)
+ | BIT(BTN_PINKIE);
a3d_read(a3d, data);
for (i = 0; i < 4; i++) {
if (i < 2)
- input_set_abs_params(&a3d->dev, axes[i], 48, a3d->dev.abs[axes[i]] * 2 - 48, 0, 8);
+ input_set_abs_params(input_dev, axes[i], 48, input_dev->abs[axes[i]] * 2 - 48, 0, 8);
else
- input_set_abs_params(&a3d->dev, axes[i], 2, 253, 0, 0);
- input_set_abs_params(&a3d->dev, ABS_HAT0X + i, -1, 1, 0, 0);
+ input_set_abs_params(input_dev, axes[i], 2, 253, 0, 0);
+ input_set_abs_params(input_dev, ABS_HAT0X + i, -1, 1, 0, 0);
}
} else {
a3d->length = 29;
- init_input_dev(&a3d->dev);
-
- a3d->dev.evbit[0] |= BIT(EV_KEY) | BIT(EV_REL);
- a3d->dev.relbit[0] |= BIT(REL_X) | BIT(REL_Y);
- a3d->dev.keybit[LONG(BTN_MOUSE)] |= BIT(BTN_RIGHT) | BIT(BTN_LEFT) | BIT(BTN_MIDDLE);
+ input_dev->evbit[0] |= BIT(EV_KEY) | BIT(EV_REL);
+ input_dev->relbit[0] |= BIT(REL_X) | BIT(REL_Y);
+ input_dev->keybit[LONG(BTN_MOUSE)] |= BIT(BTN_RIGHT) | BIT(BTN_LEFT) | BIT(BTN_MIDDLE);
a3d_read(a3d, data);
@@ -358,24 +370,17 @@ static int a3d_connect(struct gameport *gameport, struct gameport_driver *drv)
}
}
- a3d->dev.private = a3d;
- a3d->dev.open = a3d_open;
- a3d->dev.close = a3d_close;
-
- a3d->dev.name = a3d_names[a3d->mode];
- a3d->dev.phys = a3d->phys;
- a3d->dev.id.bustype = BUS_GAMEPORT;
- a3d->dev.id.vendor = GAMEPORT_ID_VENDOR_MADCATZ;
- a3d->dev.id.product = a3d->mode;
- a3d->dev.id.version = 0x0100;
-
- input_register_device(&a3d->dev);
- printk(KERN_INFO "input: %s on %s\n", a3d_names[a3d->mode], a3d->phys);
+ err = input_register_device(a3d->dev);
+ if (err)
+ goto fail3;
return 0;
-fail2: gameport_close(gameport);
-fail1: gameport_set_drvdata(gameport, NULL);
+ fail3: if (a3d->adc)
+ gameport_unregister_port(a3d->adc);
+ fail2: gameport_close(gameport);
+ fail1: gameport_set_drvdata(gameport, NULL);
+ input_free_device(input_dev);
kfree(a3d);
return err;
}
@@ -384,11 +389,9 @@ static void a3d_disconnect(struct gameport *gameport)
{
struct a3d *a3d = gameport_get_drvdata(gameport);
- input_unregister_device(&a3d->dev);
- if (a3d->adc) {
+ input_unregister_device(a3d->dev);
+ if (a3d->adc)
gameport_unregister_port(a3d->adc);
- a3d->adc = NULL;
- }
gameport_close(gameport);
gameport_set_drvdata(gameport, NULL);
kfree(a3d);
@@ -397,6 +400,7 @@ static void a3d_disconnect(struct gameport *gameport)
static struct gameport_driver a3d_drv = {
.driver = {
.name = "adc",
+ .owner = THIS_MODULE,
},
.description = DRIVER_DESC,
.connect = a3d_connect,
diff --git a/drivers/input/joystick/db9.c b/drivers/input/joystick/db9.c
index 499344c7275..dcffc34f30c 100644
--- a/drivers/input/joystick/db9.c
+++ b/drivers/input/joystick/db9.c
@@ -275,68 +275,70 @@ static unsigned char db9_saturn_read_packet(struct parport *port, unsigned char
/*
* db9_saturn_report() analyzes packet and reports.
*/
-static int db9_saturn_report(unsigned char id, unsigned char data[60], struct input_dev *dev, int n, int max_pads)
+static int db9_saturn_report(unsigned char id, unsigned char data[60], struct input_dev *devs[], int n, int max_pads)
{
+ struct input_dev *dev;
int tmp, i, j;
tmp = (id == 0x41) ? 60 : 10;
- for (j = 0; (j < tmp) && (n < max_pads); j += 10, n++) {
+ for (j = 0; j < tmp && n < max_pads; j += 10, n++) {
+ dev = devs[n];
switch (data[j]) {
case 0x16: /* multi controller (analog 4 axis) */
- input_report_abs(dev + n, db9_abs[5], data[j + 6]);
+ input_report_abs(dev, db9_abs[5], data[j + 6]);
case 0x15: /* mission stick (analog 3 axis) */
- input_report_abs(dev + n, db9_abs[3], data[j + 4]);
- input_report_abs(dev + n, db9_abs[4], data[j + 5]);
+ input_report_abs(dev, db9_abs[3], data[j + 4]);
+ input_report_abs(dev, db9_abs[4], data[j + 5]);
case 0x13: /* racing controller (analog 1 axis) */
- input_report_abs(dev + n, db9_abs[2], data[j + 3]);
+ input_report_abs(dev, db9_abs[2], data[j + 3]);
case 0x34: /* saturn keyboard (udlr ZXC ASD QE Esc) */
case 0x02: /* digital pad (digital 2 axis + buttons) */
- input_report_abs(dev + n, db9_abs[0], !(data[j + 1] & 128) - !(data[j + 1] & 64));
- input_report_abs(dev + n, db9_abs[1], !(data[j + 1] & 32) - !(data[j + 1] & 16));
+ input_report_abs(dev, db9_abs[0], !(data[j + 1] & 128) - !(data[j + 1] & 64));
+ input_report_abs(dev, db9_abs[1], !(data[j + 1] & 32) - !(data[j + 1] & 16));
for (i = 0; i < 9; i++)
- input_report_key(dev + n, db9_cd32_btn[i], ~data[j + db9_saturn_byte[i]] & db9_saturn_mask[i]);
+ input_report_key(dev, db9_cd32_btn[i], ~data[j + db9_saturn_byte[i]] & db9_saturn_mask[i]);
break;
case 0x19: /* mission stick x2 (analog 6 axis + buttons) */
- input_report_abs(dev + n, db9_abs[0], !(data[j + 1] & 128) - !(data[j + 1] & 64));
- input_report_abs(dev + n, db9_abs[1], !(data[j + 1] & 32) - !(data[j + 1] & 16));
+ input_report_abs(dev, db9_abs[0], !(data[j + 1] & 128) - !(data[j + 1] & 64));
+ input_report_abs(dev, db9_abs[1], !(data[j + 1] & 32) - !(data[j + 1] & 16));
for (i = 0; i < 9; i++)
- input_report_key(dev + n, db9_cd32_btn[i], ~data[j + db9_saturn_byte[i]] & db9_saturn_mask[i]);
- input_report_abs(dev + n, db9_abs[2], data[j + 3]);
- input_report_abs(dev + n, db9_abs[3], data[j + 4]);
- input_report_abs(dev + n, db9_abs[4], data[j + 5]);
+ input_report_key(dev, db9_cd32_btn[i], ~data[j + db9_saturn_byte[i]] & db9_saturn_mask[i]);
+ input_report_abs(dev, db9_abs[2], data[j + 3]);
+ input_report_abs(dev, db9_abs[3], data[j + 4]);
+ input_report_abs(dev, db9_abs[4], data[j + 5]);
/*
- input_report_abs(dev + n, db9_abs[8], (data[j + 6] & 128 ? 0 : 1) - (data[j + 6] & 64 ? 0 : 1));
- input_report_abs(dev + n, db9_abs[9], (data[j + 6] & 32 ? 0 : 1) - (data[j + 6] & 16 ? 0 : 1));
+ input_report_abs(dev, db9_abs[8], (data[j + 6] & 128 ? 0 : 1) - (data[j + 6] & 64 ? 0 : 1));
+ input_report_abs(dev, db9_abs[9], (data[j + 6] & 32 ? 0 : 1) - (data[j + 6] & 16 ? 0 : 1));
*/
- input_report_abs(dev + n, db9_abs[6], data[j + 7]);
- input_report_abs(dev + n, db9_abs[7], data[j + 8]);
- input_report_abs(dev + n, db9_abs[5], data[j + 9]);
+ input_report_abs(dev, db9_abs[6], data[j + 7]);
+ input_report_abs(dev, db9_abs[7], data[j + 8]);
+ input_report_abs(dev, db9_abs[5], data[j + 9]);
break;
case 0xd3: /* sankyo ff (analog 1 axis + stop btn) */
- input_report_key(dev + n, BTN_A, data[j + 3] & 0x80);
- input_report_abs(dev + n, db9_abs[2], data[j + 3] & 0x7f);
+ input_report_key(dev, BTN_A, data[j + 3] & 0x80);
+ input_report_abs(dev, db9_abs[2], data[j + 3] & 0x7f);
break;
case 0xe3: /* shuttle mouse (analog 2 axis + buttons. signed value) */
- input_report_key(dev + n, BTN_START, data[j + 1] & 0x08);
- input_report_key(dev + n, BTN_A, data[j + 1] & 0x04);
- input_report_key(dev + n, BTN_C, data[j + 1] & 0x02);
- input_report_key(dev + n, BTN_B, data[j + 1] & 0x01);
- input_report_abs(dev + n, db9_abs[2], data[j + 2] ^ 0x80);
- input_report_abs(dev + n, db9_abs[3], (0xff-(data[j + 3] ^ 0x80))+1); /* */
+ input_report_key(dev, BTN_START, data[j + 1] & 0x08);
+ input_report_key(dev, BTN_A, data[j + 1] & 0x04);
+ input_report_key(dev, BTN_C, data[j + 1] & 0x02);
+ input_report_key(dev, BTN_B, data[j + 1] & 0x01);
+ input_report_abs(dev, db9_abs[2], data[j + 2] ^ 0x80);
+ input_report_abs(dev, db9_abs[3], (0xff-(data[j + 3] ^ 0x80))+1); /* */
break;
case 0xff:
default: /* no pad */
- input_report_abs(dev + n, db9_abs[0], 0);
- input_report_abs(dev + n, db9_abs[1], 0);
+ input_report_abs(dev, db9_abs[0], 0);
+ input_report_abs(dev, db9_abs[1], 0);
for (i = 0; i < 9; i++)
- input_report_key(dev + n, db9_cd32_btn[i], 0);
+ input_report_key(dev, db9_cd32_btn[i], 0);
break;
}
}
return n;
}
-static int db9_saturn(int mode, struct parport *port, struct input_dev *dev)
+static int db9_saturn(int mode, struct parport *port, struct input_dev *devs[])
{
unsigned char id, data[60];
int type, n, max_pads;
@@ -361,7 +363,7 @@ static int db9_saturn(int mode, struct parport *port, struct input_dev *dev)
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);
+ tmp = db9_saturn_report(id, data, devs, tmp, max_pads);
}
return 0;
}
@@ -489,7 +491,7 @@ static void db9_timer(unsigned long private)
case DB9_SATURN_DPP:
case DB9_SATURN_DPP_2:
- db9_saturn(db9->mode, port, dev);
+ db9_saturn(db9->mode, port, db9->dev);
break;
case DB9_CD32_PAD:
@@ -614,7 +616,7 @@ static struct db9 __init *db9_probe(int parport, int mode)
if (!input_dev) {
printk(KERN_ERR "db9.c: Not enough memory for input device\n");
err = -ENOMEM;
- goto err_free_devs;
+ goto err_unreg_devs;
}
sprintf(db9->phys[i], "%s/input%d", db9->pd->port->name, i);
@@ -640,13 +642,17 @@ static struct db9 __init *db9_probe(int parport, int mode)
input_set_abs_params(input_dev, db9_abs[j], 1, 255, 0, 0);
}
- input_register_device(input_dev);
+ err = input_register_device(input_dev);
+ if (err)
+ goto err_free_dev;
}
parport_put_port(pp);
return db9;
- err_free_devs:
+ err_free_dev:
+ input_free_device(db9->dev[i]);
+ err_unreg_devs:
while (--i >= 0)
input_unregister_device(db9->dev[i]);
kfree(db9);
@@ -658,7 +664,7 @@ static struct db9 __init *db9_probe(int parport, int mode)
return ERR_PTR(err);
}
-static void __exit db9_remove(struct db9 *db9)
+static void db9_remove(struct db9 *db9)
{
int i;
@@ -696,7 +702,8 @@ static int __init db9_init(void)
if (err) {
while (--i >= 0)
- db9_remove(db9_base[i]);
+ if (db9_base[i])
+ db9_remove(db9_base[i]);
return err;
}
diff --git a/drivers/input/joystick/gamecon.c b/drivers/input/joystick/gamecon.c
index 7df2d82f2c8..900587acdb4 100644
--- a/drivers/input/joystick/gamecon.c
+++ b/drivers/input/joystick/gamecon.c
@@ -159,6 +159,48 @@ static void gc_n64_read_packet(struct gc *gc, unsigned char *data)
}
+static void gc_n64_process_packet(struct gc *gc)
+{
+ unsigned char data[GC_N64_LENGTH];
+ signed char axes[2];
+ struct input_dev *dev;
+ int i, j, s;
+
+ gc_n64_read_packet(gc, data);
+
+ for (i = 0; i < GC_MAX_DEVICES; i++) {
+
+ dev = gc->dev[i];
+ if (!dev)
+ continue;
+
+ s = gc_status_bit[i];
+
+ if (s & gc->pads[GC_N64] & ~(data[8] | data[9])) {
+
+ axes[0] = axes[1] = 0;
+
+ for (j = 0; j < 8; j++) {
+ if (data[23 - j] & s)
+ axes[0] |= 1 << j;
+ if (data[31 - j] & s)
+ axes[1] |= 1 << j;
+ }
+
+ input_report_abs(dev, ABS_X, axes[0]);
+ input_report_abs(dev, ABS_Y, -axes[1]);
+
+ input_report_abs(dev, ABS_HAT0X, !(s & data[6]) - !(s & data[7]));
+ input_report_abs(dev, ABS_HAT0Y, !(s & data[4]) - !(s & data[5]));
+
+ for (j = 0; j < 10; j++)
+ input_report_key(dev, gc_n64_btn[j], s & data[gc_n64_bytes[j]]);
+
+ input_sync(dev);
+ }
+ }
+}
+
/*
* NES/SNES support.
*/
@@ -198,6 +240,39 @@ static void gc_nes_read_packet(struct gc *gc, int length, unsigned char *data)
}
}
+static void gc_nes_process_packet(struct gc *gc)
+{
+ unsigned char data[GC_SNES_LENGTH];
+ struct input_dev *dev;
+ int i, j, s;
+
+ gc_nes_read_packet(gc, gc->pads[GC_SNES] ? GC_SNES_LENGTH : GC_NES_LENGTH, data);
+
+ for (i = 0; i < GC_MAX_DEVICES; i++) {
+
+ dev = gc->dev[i];
+ if (!dev)
+ continue;
+
+ s = gc_status_bit[i];
+
+ if (s & (gc->pads[GC_NES] | gc->pads[GC_SNES])) {
+ input_report_abs(dev, ABS_X, !(s & data[6]) - !(s & data[7]));
+ input_report_abs(dev, ABS_Y, !(s & data[4]) - !(s & data[5]));
+ }
+
+ if (s & gc->pads[GC_NES])
+ for (j = 0; j < 4; j++)
+ input_report_key(dev, 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, gc_snes_btn[j], s & data[gc_snes_bytes[j]]);
+
+ input_sync(dev);
+ }
+}
+
/*
* Multisystem joystick support
*/
@@ -219,6 +294,35 @@ static void gc_multi_read_packet(struct gc *gc, int length, unsigned char *data)
}
}
+static void gc_multi_process_packet(struct gc *gc)
+{
+ unsigned char data[GC_MULTI2_LENGTH];
+ struct input_dev *dev;
+ int i, s;
+
+ gc_multi_read_packet(gc, gc->pads[GC_MULTI2] ? GC_MULTI2_LENGTH : GC_MULTI_LENGTH, data);
+
+ for (i = 0; i < GC_MAX_DEVICES; i++) {
+
+ dev = gc->dev[i];
+ if (!dev)
+ continue;
+
+ s = gc_status_bit[i];
+
+ if (s & (gc->pads[GC_MULTI] | gc->pads[GC_MULTI2])) {
+ input_report_abs(dev, ABS_X, !(s & data[2]) - !(s & data[3]));
+ input_report_abs(dev, ABS_Y, !(s & data[0]) - !(s & data[1]));
+ input_report_key(dev, BTN_TRIGGER, s & data[4]);
+ }
+
+ if (s & gc->pads[GC_MULTI2])
+ input_report_key(dev, BTN_THUMB, s & data[5]);
+
+ input_sync(dev);
+ }
+}
+
/*
* PSX support
*
@@ -263,10 +367,11 @@ static short gc_psx_ddr_btn[] = { BTN_0, BTN_1, BTN_2, BTN_3 };
* the psx pad.
*/
-static void gc_psx_command(struct gc *gc, int b, unsigned char data[5])
+static void gc_psx_command(struct gc *gc, int b, unsigned char data[GC_MAX_DEVICES])
{
int i, j, cmd, read;
- for (i = 0; i < 5; i++)
+
+ for (i = 0; i < GC_MAX_DEVICES; i++)
data[i] = 0;
for (i = 0; i < GC_PSX_LENGTH; i++, b >>= 1) {
@@ -274,7 +379,7 @@ static void gc_psx_command(struct gc *gc, int b, unsigned char data[5])
parport_write_data(gc->pd->port, cmd | GC_PSX_POWER);
udelay(gc_psx_delay);
read = parport_read_status(gc->pd->port) ^ 0x80;
- for (j = 0; j < 5; j++)
+ for (j = 0; j < GC_MAX_DEVICES; j++)
data[j] |= (read & gc_status_bit[j] & (gc->pads[GC_PSX] | gc->pads[GC_DDR])) ? (1 << i) : 0;
parport_write_data(gc->pd->port, cmd | GC_PSX_CLOCK | GC_PSX_POWER);
udelay(gc_psx_delay);
@@ -286,11 +391,12 @@ static void gc_psx_command(struct gc *gc, int b, unsigned char data[5])
* device identifier code.
*/
-static void gc_psx_read_packet(struct gc *gc, unsigned char data[5][GC_PSX_BYTES], unsigned char id[5])
+static void gc_psx_read_packet(struct gc *gc, unsigned char data[GC_MAX_DEVICES][GC_PSX_BYTES],
+ unsigned char id[GC_MAX_DEVICES])
{
int i, j, max_len = 0;
unsigned long flags;
- unsigned char data2[5];
+ unsigned char data2[GC_MAX_DEVICES];
parport_write_data(gc->pd->port, GC_PSX_CLOCK | GC_PSX_SELECT | GC_PSX_POWER); /* Select pad */
udelay(gc_psx_delay);
@@ -303,7 +409,7 @@ static void gc_psx_read_packet(struct gc *gc, unsigned char data[5][GC_PSX_BYTES
gc_psx_command(gc, 0x42, id); /* Get device ids */
gc_psx_command(gc, 0, data2); /* Dump status */
- for (i =0; i < 5; i++) /* Find the longest pad */
+ for (i =0; i < GC_MAX_DEVICES; i++) /* Find the longest pad */
if((gc_status_bit[i] & (gc->pads[GC_PSX] | gc->pads[GC_DDR]))
&& (GC_PSX_LEN(id[i]) > max_len)
&& (GC_PSX_LEN(id[i]) <= GC_PSX_BYTES))
@@ -311,7 +417,7 @@ static void gc_psx_read_packet(struct gc *gc, unsigned char data[5][GC_PSX_BYTES
for (i = 0; i < max_len; i++) { /* Read in all the data */
gc_psx_command(gc, 0, data2);
- for (j = 0; j < 5; j++)
+ for (j = 0; j < GC_MAX_DEVICES; j++)
data[j][i] = data2[j];
}
@@ -319,185 +425,124 @@ static void gc_psx_read_packet(struct gc *gc, unsigned char data[5][GC_PSX_BYTES
parport_write_data(gc->pd->port, GC_PSX_CLOCK | GC_PSX_SELECT | GC_PSX_POWER);
- for(i = 0; i < 5; i++) /* Set id's to the real value */
+ for(i = 0; i < GC_MAX_DEVICES; i++) /* Set id's to the real value */
id[i] = GC_PSX_ID(id[i]);
}
-/*
- * gc_timer() reads and analyzes console pads data.
- */
+static void gc_psx_process_packet(struct gc *gc)
+{
+ unsigned char data[GC_MAX_DEVICES][GC_PSX_BYTES];
+ unsigned char id[GC_MAX_DEVICES];
+ struct input_dev *dev;
+ int i, j;
-#define GC_MAX_LENGTH GC_N64_LENGTH
+ gc_psx_read_packet(gc, data, id);
-static void gc_timer(unsigned long private)
-{
- struct gc *gc = (void *) private;
- unsigned char data[GC_MAX_LENGTH];
- unsigned char data_psx[5][GC_PSX_BYTES];
- int i, j, s;
+ for (i = 0; i < GC_MAX_DEVICES; i++) {
-/*
- * N64 pads - must be read first, any read confuses them for 200 us
- */
+ dev = gc->dev[i];
+ if (!dev)
+ continue;
- if (gc->pads[GC_N64]) {
+ switch (id[i]) {
- gc_n64_read_packet(gc, data);
+ case GC_PSX_RUMBLE:
- for (i = 0; i < 5; i++) {
+ input_report_key(dev, BTN_THUMBL, ~data[i][0] & 0x04);
+ input_report_key(dev, BTN_THUMBR, ~data[i][0] & 0x02);
- s = gc_status_bit[i];
+ case GC_PSX_NEGCON:
+ case GC_PSX_ANALOG:
- if (s & gc->pads[GC_N64] & ~(data[8] | data[9])) {
+ if (gc->pads[GC_DDR] & gc_status_bit[i]) {
+ for(j = 0; j < 4; j++)
+ input_report_key(dev, gc_psx_ddr_btn[j], ~data[i][0] & (0x10 << j));
+ } else {
+ for (j = 0; j < 4; j++)
+ input_report_abs(dev, gc_psx_abs[j + 2], data[i][j + 2]);
- signed char axes[2];
- axes[0] = axes[1] = 0;
+ input_report_abs(dev, ABS_X, 128 + !(data[i][0] & 0x20) * 127 - !(data[i][0] & 0x80) * 128);
+ input_report_abs(dev, ABS_Y, 128 + !(data[i][0] & 0x40) * 127 - !(data[i][0] & 0x10) * 128);
+ }
- for (j = 0; j < 8; j++) {
- if (data[23 - j] & s) axes[0] |= 1 << j;
- if (data[31 - j] & s) axes[1] |= 1 << j;
+ for (j = 0; j < 8; j++)
+ input_report_key(dev, gc_psx_btn[j], ~data[i][1] & (1 << j));
+
+ input_report_key(dev, BTN_START, ~data[i][0] & 0x08);
+ input_report_key(dev, BTN_SELECT, ~data[i][0] & 0x01);
+
+ input_sync(dev);
+
+ break;
+
+ case GC_PSX_NORMAL:
+ if (gc->pads[GC_DDR] & gc_status_bit[i]) {
+ for(j = 0; j < 4; j++)
+ input_report_key(dev, gc_psx_ddr_btn[j], ~data[i][0] & (0x10 << j));
+ } else {
+ input_report_abs(dev, ABS_X, 128 + !(data[i][0] & 0x20) * 127 - !(data[i][0] & 0x80) * 128);
+ input_report_abs(dev, ABS_Y, 128 + !(data[i][0] & 0x40) * 127 - !(data[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, gc_psx_abs[j + 2], 128);
+ * This needs to be debugged properly,
+ * maybe fuzz processing needs to be done in input_sync()
+ * --vojtech
+ */
}
- input_report_abs(gc->dev[i], ABS_X, axes[0]);
- input_report_abs(gc->dev[i], ABS_Y, -axes[1]);
+ for (j = 0; j < 8; j++)
+ input_report_key(dev, gc_psx_btn[j], ~data[i][1] & (1 << j));
+
+ input_report_key(dev, BTN_START, ~data[i][0] & 0x08);
+ input_report_key(dev, BTN_SELECT, ~data[i][0] & 0x01);
- 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]));
+ input_sync(dev);
- for (j = 0; j < 10; j++)
- input_report_key(gc->dev[i], gc_n64_btn[j], s & data[gc_n64_bytes[j]]);
+ break;
- input_sync(gc->dev[i]);
- }
+ case 0: /* not a pad, ignore */
+ break;
}
}
+}
/*
- * NES and SNES pads
+ * gc_timer() initiates reads of console pads data.
*/
- if (gc->pads[GC_NES] || gc->pads[GC_SNES]) {
-
- gc_nes_read_packet(gc, gc->pads[GC_SNES] ? GC_SNES_LENGTH : GC_NES_LENGTH, data);
-
- for (i = 0; i < 5; i++) {
-
- s = gc_status_bit[i];
+static void gc_timer(unsigned long private)
+{
+ struct gc *gc = (void *) private;
- if (s & (gc->pads[GC_NES] | gc->pads[GC_SNES])) {
- 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]));
- }
+/*
+ * N64 pads - must be read first, any read confuses them for 200 us
+ */
- if (s & gc->pads[GC_NES])
- for (j = 0; j < 4; j++)
- input_report_key(gc->dev[i], gc_snes_btn[j], s & data[gc_nes_bytes[j]]);
+ if (gc->pads[GC_N64])
+ gc_n64_process_packet(gc);
- if (s & gc->pads[GC_SNES])
- for (j = 0; j < 8; j++)
- input_report_key(gc->dev[i], gc_snes_btn[j], s & data[gc_snes_bytes[j]]);
+/*
+ * NES and SNES pads
+ */
- input_sync(gc->dev[i]);
- }
- }
+ if (gc->pads[GC_NES] || gc->pads[GC_SNES])
+ gc_nes_process_packet(gc);
/*
* Multi and Multi2 joysticks
*/
- if (gc->pads[GC_MULTI] || gc->pads[GC_MULTI2]) {
-
- gc_multi_read_packet(gc, gc->pads[GC_MULTI2] ? GC_MULTI2_LENGTH : GC_MULTI_LENGTH, data);
-
- for (i = 0; i < 5; i++) {
-
- s = gc_status_bit[i];
-
- if (s & (gc->pads[GC_MULTI] | gc->pads[GC_MULTI2])) {
- 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(gc->dev[i], BTN_THUMB, s & data[5]);
-
- input_sync(gc->dev[i]);
- }
- }
+ if (gc->pads[GC_MULTI] || gc->pads[GC_MULTI2])
+ gc_multi_process_packet(gc);
/*
* PSX controllers
*/
- if (gc->pads[GC_PSX] || gc->pads[GC_DDR]) {
-
- gc_psx_read_packet(gc, data_psx, data);
-
- for (i = 0; i < 5; i++) {
- switch (data[i]) {
-
- case GC_PSX_RUMBLE:
-
- 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]) {
- for(j = 0; j < 4; 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(gc->dev[i], gc_psx_abs[j+2], data_psx[i][j + 2]);
-
- 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(gc->dev[i], gc_psx_btn[j], ~data_psx[i][1] & (1 << j));
-
- 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(gc->dev[i]);
-
- break;
-
- case GC_PSX_NORMAL:
- if (gc->pads[GC_DDR] & gc_status_bit[i]) {
- for(j = 0; j < 4; j++)
- input_report_key(gc->dev[i], gc_psx_ddr_btn[j], ~data_psx[i][0] & (0x10 << j));
- } else {
- 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(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(gc->dev[i], gc_psx_btn[j], ~data_psx[i][1] & (1 << j));
-
- 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(gc->dev[i]);
-
- break;
-
- case 0: /* not a pad, ignore */
- break;
- }
- }
- }
+ if (gc->pads[GC_PSX] || gc->pads[GC_DDR])
+ gc_psx_process_packet(gc);
mod_timer(&gc->timer, jiffies + GC_REFRESH_TIME);
}
@@ -654,16 +699,18 @@ static struct gc __init *gc_probe(int parport, int *pads, int n_pads)
gc->timer.data = (long) gc;
gc->timer.function = gc_timer;
- for (i = 0; i < n_pads; i++) {
+ for (i = 0; i < n_pads && i < GC_MAX_DEVICES; i++) {
if (!pads[i])
continue;
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;
+ goto err_unreg_devs;
- input_register_device(gc->dev[i]);
+ err = input_register_device(gc->dev[i]);
+ if (err)
+ goto err_free_dev;
}
if (!gc->pads[0]) {
@@ -675,9 +722,12 @@ static struct gc __init *gc_probe(int parport, int *pads, int n_pads)
parport_put_port(pp);
return gc;
- err_free_devs:
+ err_free_dev:
+ input_free_device(gc->dev[i]);
+ err_unreg_devs:
while (--i >= 0)
- input_unregister_device(gc->dev[i]);
+ if (gc->dev[i])
+ input_unregister_device(gc->dev[i]);
err_free_gc:
kfree(gc);
err_unreg_pardev:
@@ -688,7 +738,7 @@ static struct gc __init *gc_probe(int parport, int *pads, int n_pads)
return ERR_PTR(err);
}
-static void __exit gc_remove(struct gc *gc)
+static void gc_remove(struct gc *gc)
{
int i;
@@ -726,7 +776,8 @@ static int __init gc_init(void)
if (err) {
while (--i >= 0)
- gc_remove(gc_base[i]);
+ if (gc_base[i])
+ gc_remove(gc_base[i]);
return err;
}
diff --git a/drivers/input/joystick/grip.c b/drivers/input/joystick/grip.c
index a936e7aedb1..20cb98ac2d7 100644
--- a/drivers/input/joystick/grip.c
+++ b/drivers/input/joystick/grip.c
@@ -192,6 +192,9 @@ static void grip_poll(struct gameport *gameport)
for (i = 0; i < 2; i++) {
dev = grip->dev[i];
+ if (!dev)
+ continue;
+
grip->reads++;
switch (grip->mode[i]) {
@@ -381,12 +384,15 @@ static int grip_connect(struct gameport *gameport, struct gameport_driver *drv)
if (t > 0)
set_bit(t, input_dev->keybit);
- input_register_device(grip->dev[i]);
+ err = input_register_device(grip->dev[i]);
+ if (err)
+ goto fail4;
}
return 0;
- fail3: for (i = 0; i < 2; i++)
+ fail4: input_free_device(grip->dev[i]);
+ fail3: while (--i >= 0)
if (grip->dev[i])
input_unregister_device(grip->dev[i]);
fail2: gameport_close(gameport);
@@ -411,6 +417,7 @@ static void grip_disconnect(struct gameport *gameport)
static struct gameport_driver grip_drv = {
.driver = {
.name = "grip",
+ .owner = THIS_MODULE,
},
.description = DRIVER_DESC,
.connect = grip_connect,
diff --git a/drivers/input/joystick/iforce/iforce-main.c b/drivers/input/joystick/iforce/iforce-main.c
index 64b9c31c47f..b6bc0499804 100644
--- a/drivers/input/joystick/iforce/iforce-main.c
+++ b/drivers/input/joystick/iforce/iforce-main.c
@@ -345,7 +345,7 @@ int iforce_init_device(struct iforce *iforce)
int i;
input_dev = input_allocate_device();
- if (input_dev)
+ if (!input_dev)
return -ENOMEM;
init_waitqueue_head(&iforce->wait);
diff --git a/drivers/input/joystick/iforce/iforce-packets.c b/drivers/input/joystick/iforce/iforce-packets.c
index 4a2629243e1..76cb1f88f4e 100644
--- a/drivers/input/joystick/iforce/iforce-packets.c
+++ b/drivers/input/joystick/iforce/iforce-packets.c
@@ -167,9 +167,9 @@ void iforce_process_packet(struct iforce *iforce, u16 cmd, unsigned char *data,
iforce->expect_packet = 0;
iforce->ecmd = cmd;
memcpy(iforce->edata, data, IFORCE_MAX_LENGTH);
- wake_up(&iforce->wait);
}
#endif
+ wake_up(&iforce->wait);
if (!iforce->type) {
being_used--;
@@ -264,7 +264,7 @@ int iforce_get_id_packet(struct iforce *iforce, char *packet)
wait_event_interruptible_timeout(iforce->wait,
iforce->ctrl->status != -EINPROGRESS, HZ);
- if (iforce->ctrl->status != -EINPROGRESS) {
+ if (iforce->ctrl->status) {
usb_unlink_urb(iforce->ctrl);
return -1;
}
diff --git a/drivers/input/joystick/iforce/iforce-usb.c b/drivers/input/joystick/iforce/iforce-usb.c
index bc2fce60f9f..fe79d158456 100644
--- a/drivers/input/joystick/iforce/iforce-usb.c
+++ b/drivers/input/joystick/iforce/iforce-usb.c
@@ -95,7 +95,6 @@ static void iforce_usb_irq(struct urb *urb, struct pt_regs *regs)
goto exit;
}
- wake_up(&iforce->wait);
iforce_process_packet(iforce,
(iforce->data[0] << 8) | (urb->actual_length - 1), iforce->data + 1, regs);
diff --git a/drivers/input/joystick/sidewinder.c b/drivers/input/joystick/sidewinder.c
index 78dd163cd70..2b2ec1057de 100644
--- a/drivers/input/joystick/sidewinder.c
+++ b/drivers/input/joystick/sidewinder.c
@@ -736,7 +736,7 @@ static int sw_connect(struct gameport *gameport, struct gameport_driver *drv)
sprintf(sw->name, "Microsoft SideWinder %s", sw_name[sw->type]);
sprintf(sw->phys[i], "%s/input%d", gameport->phys, i);
- input_dev = input_allocate_device();
+ sw->dev[i] = input_dev = input_allocate_device();
if (!input_dev) {
err = -ENOMEM;
goto fail3;
@@ -771,12 +771,15 @@ static int sw_connect(struct gameport *gameport, struct gameport_driver *drv)
dbg("%s%s [%d-bit id %d data %d]\n", sw->name, comment, m, l, k);
- input_register_device(sw->dev[i]);
+ err = input_register_device(sw->dev[i]);
+ if (err)
+ goto fail4;
}
return 0;
- fail3: while (--i >= 0)
+ fail4: input_free_device(sw->dev[i]);
+ fail3: while (--i >= 0)
input_unregister_device(sw->dev[i]);
fail2: gameport_close(gameport);
fail1: gameport_set_drvdata(gameport, NULL);
@@ -801,6 +804,7 @@ static void sw_disconnect(struct gameport *gameport)
static struct gameport_driver sw_drv = {
.driver = {
.name = "sidewinder",
+ .owner = THIS_MODULE,
},
.description = DRIVER_DESC,
.connect = sw_connect,
diff --git a/drivers/input/joystick/tmdc.c b/drivers/input/joystick/tmdc.c
index 60e2aac7d06..bb23ed2a04a 100644
--- a/drivers/input/joystick/tmdc.c
+++ b/drivers/input/joystick/tmdc.c
@@ -284,13 +284,13 @@ static int tmdc_setup_port(struct tmdc *tmdc, int idx, unsigned char *data)
struct tmdc_port *port;
struct input_dev *input_dev;
int i, j, b = 0;
+ int err;
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;
+ err = -ENOMEM;
+ goto fail;
}
port->mode = data[TMDC_BYTE_ID];
@@ -347,9 +347,15 @@ static int tmdc_setup_port(struct tmdc *tmdc, int idx, unsigned char *data)
b += port->btnc[i];
}
- input_register_device(port->dev);
+ err = input_register_device(port->dev);
+ if (err)
+ goto fail;
return 0;
+
+ fail: input_free_device(input_dev);
+ kfree(port);
+ return err;
}
/*
@@ -424,6 +430,7 @@ static void tmdc_disconnect(struct gameport *gameport)
static struct gameport_driver tmdc_drv = {
.driver = {
.name = "tmdc",
+ .owner = THIS_MODULE,
},
.description = DRIVER_DESC,
.connect = tmdc_connect,
diff --git a/drivers/input/joystick/turbografx.c b/drivers/input/joystick/turbografx.c
index 7e9764937d0..b154938e88a 100644
--- a/drivers/input/joystick/turbografx.c
+++ b/drivers/input/joystick/turbografx.c
@@ -204,14 +204,14 @@ static struct tgfx __init *tgfx_probe(int parport, int *n_buttons, int n_devs)
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;
+ goto err_unreg_devs;
}
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;
+ goto err_unreg_devs;
}
tgfx->sticks |= (1 << i);
@@ -238,7 +238,9 @@ static struct tgfx __init *tgfx_probe(int parport, int *n_buttons, int n_devs)
for (j = 0; j < n_buttons[i]; j++)
set_bit(tgfx_buttons[j], input_dev->keybit);
- input_register_device(tgfx->dev[i]);
+ err = input_register_device(tgfx->dev[i]);
+ if (err)
+ goto err_free_dev;
}
if (!tgfx->sticks) {
@@ -249,9 +251,12 @@ static struct tgfx __init *tgfx_probe(int parport, int *n_buttons, int n_devs)
return tgfx;
- err_free_devs:
+ err_free_dev:
+ input_free_device(tgfx->dev[i]);
+ err_unreg_devs:
while (--i >= 0)
- input_unregister_device(tgfx->dev[i]);
+ if (tgfx->dev[i])
+ input_unregister_device(tgfx->dev[i]);
err_free_tgfx:
kfree(tgfx);
err_unreg_pardev:
@@ -262,7 +267,7 @@ static struct tgfx __init *tgfx_probe(int parport, int *n_buttons, int n_devs)
return ERR_PTR(err);
}
-static void __exit tgfx_remove(struct tgfx *tgfx)
+static void tgfx_remove(struct tgfx *tgfx)
{
int i;
@@ -300,7 +305,8 @@ static int __init tgfx_init(void)
if (err) {
while (--i >= 0)
- tgfx_remove(tgfx_base[i]);
+ if (tgfx_base[i])
+ tgfx_remove(tgfx_base[i]);
return err;
}
diff --git a/drivers/input/joystick/twidjoy.c b/drivers/input/joystick/twidjoy.c
index cd3a1e742a3..7f8b0093c5b 100644
--- a/drivers/input/joystick/twidjoy.c
+++ b/drivers/input/joystick/twidjoy.c
@@ -265,13 +265,13 @@ static struct serio_driver twidjoy_drv = {
* The functions for inserting/removing us as a module.
*/
-int __init twidjoy_init(void)
+static int __init twidjoy_init(void)
{
serio_register_driver(&twidjoy_drv);
return 0;
}
-void __exit twidjoy_exit(void)
+static void __exit twidjoy_exit(void)
{
serio_unregister_driver(&twidjoy_drv);
}
diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig
index e08dbe08f46..4bad588d0e5 100644
--- a/drivers/input/misc/Kconfig
+++ b/drivers/input/misc/Kconfig
@@ -50,6 +50,18 @@ config INPUT_WISTRON_BTNS
To compile this driver as a module, choose M here: the module will
be called wistron_btns.
+config INPUT_IXP4XX_BEEPER
+ tristate "IXP4XX Beeper support"
+ depends on ARCH_IXP4XX
+ help
+ If you say yes here, you can connect a beeper to the
+ ixp4xx gpio pins. This is used by the LinkSys NSLU2.
+
+ If unsure, say Y.
+
+ To compile this driver as a module, choose M here: the
+ module will be called ixp4xx-beeper.
+
config INPUT_UINPUT
tristate "User level driver support"
help
diff --git a/drivers/input/misc/Makefile b/drivers/input/misc/Makefile
index ce44cce0128..184c4129470 100644
--- a/drivers/input/misc/Makefile
+++ b/drivers/input/misc/Makefile
@@ -11,3 +11,4 @@ obj-$(CONFIG_INPUT_98SPKR) += 98spkr.o
obj-$(CONFIG_INPUT_UINPUT) += uinput.o
obj-$(CONFIG_INPUT_WISTRON_BTNS) += wistron_btns.o
obj-$(CONFIG_HP_SDC_RTC) += hp_sdc_rtc.o
+obj-$(CONFIG_INPUT_IXP4XX_BEEPER) += ixp4xx-beeper.o
diff --git a/drivers/input/misc/ixp4xx-beeper.c b/drivers/input/misc/ixp4xx-beeper.c
new file mode 100644
index 00000000000..d448bb5e486
--- /dev/null
+++ b/drivers/input/misc/ixp4xx-beeper.c
@@ -0,0 +1,183 @@
+/*
+ * Generic IXP4xx beeper driver
+ *
+ * Copyright (C) 2005 Tower Technologies
+ *
+ * based on nslu2-io.c
+ * Copyright (C) 2004 Karen Spearel
+ *
+ * Author: Alessandro Zummo <a.zummo@towertech.it>
+ * Maintainers: http://www.nslu2-linux.org/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/input.h>
+#include <linux/delay.h>
+#include <linux/platform_device.h>
+#include <asm/hardware.h>
+
+MODULE_AUTHOR("Alessandro Zummo <a.zummo@towertech.it>");
+MODULE_DESCRIPTION("ixp4xx beeper driver");
+MODULE_LICENSE("GPL");
+
+static DEFINE_SPINLOCK(beep_lock);
+
+static void ixp4xx_spkr_control(unsigned int pin, unsigned int count)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&beep_lock, flags);
+
+ if (count) {
+ gpio_line_config(pin, IXP4XX_GPIO_OUT);
+ gpio_line_set(pin, IXP4XX_GPIO_LOW);
+
+ *IXP4XX_OSRT2 = (count & ~IXP4XX_OST_RELOAD_MASK) | IXP4XX_OST_ENABLE;
+ } else {
+ gpio_line_config(pin, IXP4XX_GPIO_IN);
+ gpio_line_set(pin, IXP4XX_GPIO_HIGH);
+
+ *IXP4XX_OSRT2 = 0;
+ }
+
+ spin_unlock_irqrestore(&beep_lock, flags);
+}
+
+static int ixp4xx_spkr_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
+{
+ unsigned int pin = (unsigned int) dev->private;
+ unsigned int count = 0;
+
+ if (type != EV_SND)
+ return -1;
+
+ switch (code) {
+ case SND_BELL:
+ if (value)
+ value = 1000;
+ case SND_TONE:
+ break;
+ default:
+ return -1;
+ }
+
+ if (value > 20 && value < 32767)
+#ifndef FREQ
+ count = (ixp4xx_get_board_tick_rate() / (value * 4)) - 1;
+#else
+ count = (FREQ / (value * 4)) - 1;
+#endif
+
+ ixp4xx_spkr_control(pin, count);
+
+ return 0;
+}
+
+static irqreturn_t ixp4xx_spkr_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+{
+ /* clear interrupt */
+ *IXP4XX_OSST = IXP4XX_OSST_TIMER_2_PEND;
+
+ /* flip the beeper output */
+ *IXP4XX_GPIO_GPOUTR ^= (1 << (unsigned int) dev_id);
+
+ return IRQ_HANDLED;
+}
+
+static int __devinit ixp4xx_spkr_probe(struct platform_device *dev)
+{
+ struct input_dev *input_dev;
+ int err;
+
+ input_dev = input_allocate_device();
+ if (!input_dev)
+ return -ENOMEM;
+
+ input_dev->private = (void *) dev->id;
+ input_dev->name = "ixp4xx beeper",
+ input_dev->phys = "ixp4xx/gpio";
+ input_dev->id.bustype = BUS_HOST;
+ input_dev->id.vendor = 0x001f;
+ input_dev->id.product = 0x0001;
+ input_dev->id.version = 0x0100;
+ input_dev->cdev.dev = &dev->dev;
+
+ input_dev->evbit[0] = BIT(EV_SND);
+ input_dev->sndbit[0] = BIT(SND_BELL) | BIT(SND_TONE);
+ input_dev->event = ixp4xx_spkr_event;
+
+ err = request_irq(IRQ_IXP4XX_TIMER2, &ixp4xx_spkr_interrupt,
+ SA_INTERRUPT | SA_TIMER, "ixp4xx-beeper", (void *) dev->id);
+ if (err)
+ goto err_free_device;
+
+ err = input_register_device(input_dev);
+ if (err)
+ goto err_free_irq;
+
+ platform_set_drvdata(dev, input_dev);
+
+ return 0;
+
+ err_free_irq:
+ free_irq(IRQ_IXP4XX_TIMER2, dev);
+ err_free_device:
+ input_free_device(input_dev);
+
+ return err;
+}
+
+static int __devexit ixp4xx_spkr_remove(struct platform_device *dev)
+{
+ struct input_dev *input_dev = platform_get_drvdata(dev);
+ unsigned int pin = (unsigned int) input_dev->private;
+
+ input_unregister_device(input_dev);
+ platform_set_drvdata(dev, NULL);
+
+ /* turn the speaker off */
+ disable_irq(IRQ_IXP4XX_TIMER2);
+ ixp4xx_spkr_control(pin, 0);
+
+ free_irq(IRQ_IXP4XX_TIMER2, dev);
+
+ return 0;
+}
+
+static void ixp4xx_spkr_shutdown(struct platform_device *dev)
+{
+ struct input_dev *input_dev = platform_get_drvdata(dev);
+ unsigned int pin = (unsigned int) input_dev->private;
+
+ /* turn off the speaker */
+ disable_irq(IRQ_IXP4XX_TIMER2);
+ ixp4xx_spkr_control(pin, 0);
+}
+
+static struct platform_driver ixp4xx_spkr_platform_driver = {
+ .driver = {
+ .name = "ixp4xx-beeper",
+ .owner = THIS_MODULE,
+ },
+ .probe = ixp4xx_spkr_probe,
+ .remove = __devexit_p(ixp4xx_spkr_remove),
+ .shutdown = ixp4xx_spkr_shutdown,
+};
+
+static int __init ixp4xx_spkr_init(void)
+{
+ return platform_driver_register(&ixp4xx_spkr_platform_driver);
+}
+
+static void __exit ixp4xx_spkr_exit(void)
+{
+ platform_driver_unregister(&ixp4xx_spkr_platform_driver);
+}
+
+module_init(ixp4xx_spkr_init);
+module_exit(ixp4xx_spkr_exit);
diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c
index 7665fd9ce55..19b1b012172 100644
--- a/drivers/input/mouse/psmouse-base.c
+++ b/drivers/input/mouse/psmouse-base.c
@@ -403,6 +403,7 @@ static int genius_detect(struct psmouse *psmouse, int set_properties)
set_bit(REL_WHEEL, psmouse->dev->relbit);
psmouse->vendor = "Genius";
+ psmouse->name = "Mouse";
psmouse->pktsize = 4;
}
diff --git a/drivers/input/mousedev.c b/drivers/input/mousedev.c
index 81fd7a97a93..9abed18d2ec 100644
--- a/drivers/input/mousedev.c
+++ b/drivers/input/mousedev.c
@@ -356,7 +356,7 @@ static void mousedev_free(struct mousedev *mousedev)
kfree(mousedev);
}
-static int mixdev_release(void)
+static void mixdev_release(void)
{
struct input_handle *handle;
@@ -370,8 +370,6 @@ static int mixdev_release(void)
mousedev_free(mousedev);
}
}
-
- return 0;
}
static int mousedev_release(struct inode * inode, struct file * file)
@@ -384,9 +382,8 @@ static int mousedev_release(struct inode * inode, struct file * file)
if (!--list->mousedev->open) {
if (list->mousedev->minor == MOUSEDEV_MIX)
- return mixdev_release();
-
- if (!mousedev_mix.open) {
+ mixdev_release();
+ else if (!mousedev_mix.open) {
if (list->mousedev->exist)
input_close_device(&list->mousedev->handle);
else
diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index dd8c6a9ffc7..b45a45ca7cc 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -29,9 +29,6 @@
#ifdef CONFIG_ARCH_OMAP
#include <asm/arch/gpio.h>
#endif
-
-#else
-#define set_irq_type(irq,type) do{}while(0)
#endif
@@ -509,14 +506,14 @@ static int __devinit ads7846_probe(struct spi_device *spi)
ts->msg.complete = ads7846_rx;
ts->msg.context = ts;
- if (request_irq(spi->irq, ads7846_irq, SA_SAMPLE_RANDOM,
- spi->dev.bus_id, ts)) {
+ if (request_irq(spi->irq, ads7846_irq,
+ SA_SAMPLE_RANDOM | SA_TRIGGER_FALLING,
+ spi->dev.bus_id, ts)) {
dev_dbg(&spi->dev, "irq %d busy?\n", spi->irq);
input_unregister_device(&ts->input);
kfree(ts);
return -EBUSY;
}
- set_irq_type(spi->irq, IRQT_FALLING);
dev_info(&spi->dev, "touchscreen, irq %d\n", spi->irq);
diff --git a/drivers/input/touchscreen/mk712.c b/drivers/input/touchscreen/mk712.c
index 4844d250a5e..3226830eea0 100644
--- a/drivers/input/touchscreen/mk712.c
+++ b/drivers/input/touchscreen/mk712.c
@@ -154,7 +154,7 @@ static void mk712_close(struct input_dev *dev)
spin_unlock_irqrestore(&mk712_lock, flags);
}
-int __init mk712_init(void)
+static int __init mk712_init(void)
{
int err;
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-16 11:51:36 +0000