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Commit e832882d authored by Vojtech Pavlik's avatar Vojtech Pavlik
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Merge suse.cz:/home/vojtech/bk/linus into suse.cz:/home/vojtech/bk/input

parents 862e3994 afa1823e
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Showing with 854 additions and 964 deletions
Documentation/kernel-parameters.txt
View file @ e832882d
......@@ -174,11 +174,18 @@ running once the system is up.
atascsi= [HW,SCSI] Atari SCSI
atkbd.extra= [HW] Enable extra LEDs and keys on IBM RapidAccess, EzKey
and similar keyboards
atkbd.reset= [HW] Reset keyboard during initialization
atkbd.set= [HW] Select keyboard code set
Format: <int>
Format: <int> (2 = AT (default) 3 = PS/2)
atkbd.scroll= [HW] Enable scroll wheel on MS Office and similar keyboards
atkbd.softrepeat=
[HW] Use software keyboard repeat
atkbd.reset= [HW] Reset keyboard during initialization
autotest [IA64]
......
Documentation/usb/acm.txt
View file @ e832882d
......@@ -28,7 +28,7 @@ in the package: See the file COPYING.
1. Usage
~~~~~~~~
The drivers/usb/acm.c drivers works with USB modems and USB ISDN terminal
The drivers/usb/class/cdc-acm.c drivers works with USB modems and USB ISDN terminal
adapters that conform to the Universal Serial Bus Communication Device Class
Abstract Control Model (USB CDC ACM) specification.
......@@ -65,9 +65,9 @@ minor/major numbers anywhere you want, but either the above location or
To use the modems you need these modules loaded:
usbcore.o
usb-[uo]hci.o or uhci.o
acm.o
usbcore.ko
uhci-hcd.ko ohci-hcd.ko or ehci-hcd.ko
cdc-acm.ko
After that, the modem[s] should be accessible. You should be able to use
minicom, ppp and mgetty with them.
......
drivers/input/gameport/ns558.c
View file @ e832882d
......@@ -77,7 +77,7 @@ static void ns558_isa_probe(int io)
* No one should be using this address.
*/
if (check_region(io, 1))
if (!request_region(io, 1, "ns558-isa"))
return;
/*
......@@ -89,7 +89,8 @@ static void ns558_isa_probe(int io)
outb(~c & ~3, io);
if (~(u = v = inb(io)) & 3) {
outb(c, io);
return;
i = 0;
goto out;
}
/*
* After a trigger, there must be at least some bits changing.
......@@ -99,7 +100,8 @@ static void ns558_isa_probe(int io)
if (u == v) {
outb(c, io);
return;
i = 0;
goto out;
}
wait_ms(3);
/*
......@@ -110,7 +112,8 @@ static void ns558_isa_probe(int io)
for (i = 0; i < 1000; i++)
if ((u ^ inb(io)) & 0xf) {
outb(c, io);
return;
i = 0;
goto out;
}
/*
* And now find the number of mirrors of the port.
......@@ -118,7 +121,9 @@ static void ns558_isa_probe(int io)
for (i = 1; i < 5; i++) {
if (check_region(io & (-1 << i), (1 << i))) /* Don't disturb anyone */
release_region(io & (-1 << (i-1)), (1 << (i-1)));
if (!request_region(io & (-1 << i), (1 << i), "ns558-isa")) /* Don't disturb anyone */
break;
outb(0xff, io & (-1 << i));
......@@ -126,15 +131,22 @@ static void ns558_isa_probe(int io)
if (inb(io & (-1 << i)) != inb((io & (-1 << i)) + (1 << i) - 1)) b++;
wait_ms(3);
if (b > 300) /* We allow 30% difference */
if (b > 300) { /* We allow 30% difference */
release_region(io & (-1 << i), (1 << i));
break;
}
}
i--;
if (i != 4) {
if (!request_region(io & (-1 << i), (1 << i), "ns558-isa"))
return;
}
if (!(port = kmalloc(sizeof(struct ns558), GFP_KERNEL))) {
printk(KERN_ERR "ns558: Memory allocation failed.\n");
return;
goto out;
}
memset(port, 0, sizeof(struct ns558));
......@@ -148,8 +160,6 @@ static void ns558_isa_probe(int io)
sprintf(port->phys, "isa%04x/gameport0", io & (-1 << i));
sprintf(port->name, "NS558 ISA");
request_region(io & (-1 << i), (1 << i), "ns558-isa");
gameport_register_port(&port->gameport);
printk(KERN_INFO "gameport: NS558 ISA at %#x", port->gameport.io);
......@@ -157,6 +167,9 @@ static void ns558_isa_probe(int io)
printk(" speed %d kHz\n", port->gameport.speed);
list_add(&port->node, &ns558_list);
return;
out:
release_region(io & (-1 << i), (1 << i));
}
#ifdef CONFIG_PNP
......
drivers/input/keyboard/Kconfig
View file @ e832882d
......@@ -17,6 +17,7 @@ config KEYBOARD_ATKBD
depends on INPUT && INPUT_KEYBOARD
select SERIO
select SERIO_I8042 if PC
select SERIO_GSCPS2 if GSC
help
Say Y here if you want to use a standard AT or PS/2 keyboard. Usually
you'll need this, unless you have a different type keyboard (USB, ADB
......
drivers/input/keyboard/atkbd.c
View file @ e832882d
......@@ -37,14 +37,13 @@ MODULE_LICENSE("GPL");
static int atkbd_set = 2;
module_param_named(set, atkbd_set, int, 0);
MODULE_PARM_DESC(set, "Select keyboard code set (2 = default, 3, 4)");
MODULE_PARM_DESC(set, "Select keyboard code set (2 = default, 3 = PS/2 native)");
#if defined(__i386__) || defined(__x86_64__) || defined(__hppa__)
static int atkbd_reset;
#else
static int atkbd_reset = 1;
#endif
static int atkbd_softrepeat;
module_param_named(reset, atkbd_reset, bool, 0);
MODULE_PARM_DESC(reset, "Reset keyboard during initialization");
......@@ -52,6 +51,14 @@ static int atkbd_softrepeat;
module_param_named(softrepeat, atkbd_softrepeat, bool, 0);
MODULE_PARM_DESC(softrepeat, "Use software keyboard repeat");
static int atkbd_scroll;
module_param_named(scroll, atkbd_scroll, bool, 0);
MODULE_PARM_DESC(scroll, "Enable scroll-wheel on MS Office and similar keyboards");
static int atkbd_extra;
module_param_named(extra, atkbd_extra, bool, 0);
MODULE_PARM_DESC(extra, "Enable extra LEDs and keys on IBM RapidAcces, EzKey and similar keyboards");
/*
* Scancode to keycode tables. These are just the default setting, and
* are loadable via an userland utility.
......@@ -127,11 +134,11 @@ static unsigned char atkbd_unxlate_table[128] = {
#define ATKBD_CMD_EX_SETLEDS 0x20eb
#define ATKBD_CMD_OK_GETID 0x02e8
#define ATKBD_RET_ACK 0xfa
#define ATKBD_RET_NAK 0xfe
#define ATKBD_RET_BAT 0xaa
#define ATKBD_RET_EMUL0 0xe0
#define ATKBD_RET_EMULX 0x80
#define ATKBD_RET_EMUL1 0xe1
#define ATKBD_RET_RELEASE 0xf0
#define ATKBD_RET_HANGUEL 0xf1
......@@ -141,6 +148,22 @@ static unsigned char atkbd_unxlate_table[128] = {
#define ATKBD_KEY_UNKNOWN 0
#define ATKBD_KEY_NULL 255
#define ATKBD_SCR_1 254
#define ATKBD_SCR_2 253
#define ATKBD_SCR_4 252
#define ATKBD_SCR_8 251
#define ATKBD_SCR_CLICK 250
#define ATKBD_SPECIAL 250
static unsigned char atkbd_scroll_keys[5][2] = {
{ ATKBD_SCR_1, 0x45 },
{ ATKBD_SCR_2, 0x29 },
{ ATKBD_SCR_4, 0x36 },
{ ATKBD_SCR_8, 0x27 },
{ ATKBD_SCR_CLICK, 0x60 },
};
/*
* The atkbd control structure
*/
......@@ -155,6 +178,7 @@ struct atkbd {
unsigned char cmdbuf[4];
unsigned char cmdcnt;
unsigned char set;
unsigned char extra;
unsigned char release;
int lastkey;
volatile signed char ack;
......@@ -189,6 +213,7 @@ static irqreturn_t atkbd_interrupt(struct serio *serio, unsigned char data,
{
struct atkbd *atkbd = serio->private;
unsigned int code = data;
int scroll = 0, click = -1;
int value;
#ifdef ATKBD_DEBUG
......@@ -284,6 +309,21 @@ static irqreturn_t atkbd_interrupt(struct serio *serio, unsigned char data,
else
printk(KERN_WARNING "atkbd.c: Use 'setkeycodes %s%02x <keycode>' to make it known.\n", code & 0x80 ? "e0" : "", code & 0x7f);
break;
case ATKBD_SCR_1:
scroll = 1 - atkbd->release * 2;
break;
case ATKBD_SCR_2:
scroll = 2 - atkbd->release * 4;
break;
case ATKBD_SCR_4:
scroll = 4 - atkbd->release * 8;
break;
case ATKBD_SCR_8:
scroll = 8 - atkbd->release * 16;
break;
case ATKBD_SCR_CLICK:
click = !atkbd->release;
break;
default:
value = atkbd->release ? 0 :
(1 + (!atkbd_softrepeat && test_bit(atkbd->keycode[code], atkbd->dev.key)));
......@@ -305,6 +345,13 @@ static irqreturn_t atkbd_interrupt(struct serio *serio, unsigned char data,
atkbd_report_key(&atkbd->dev, regs, atkbd->keycode[code], value);
}
if (scroll || click != -1) {
input_regs(&atkbd->dev, regs);
input_report_key(&atkbd->dev, BTN_MIDDLE, click);
input_report_rel(&atkbd->dev, REL_WHEEL, scroll);
input_sync(&atkbd->dev);
}
atkbd->release = 0;
out:
return IRQ_HANDLED;
......@@ -420,7 +467,7 @@ static int atkbd_event(struct input_dev *dev, unsigned int type, unsigned int co
| (test_bit(LED_CAPSL, dev->led) ? 4 : 0);
atkbd_command(atkbd, param, ATKBD_CMD_SETLEDS);
if (atkbd->set == 4) {
if (atkbd->extra) {
param[0] = 0;
param[1] = (test_bit(LED_COMPOSE, dev->led) ? 0x01 : 0)
| (test_bit(LED_SLEEP, dev->led) ? 0x02 : 0)
......@@ -529,21 +576,22 @@ static int atkbd_set_3(struct atkbd *atkbd)
return 3;
}
if (atkbd_set != 2)
if (!atkbd_command(atkbd, param, ATKBD_CMD_OK_GETID)) {
atkbd->id = param[0] << 8 | param[1];
if (atkbd_extra) {
param[0] = 0x71;
if (!atkbd_command(atkbd, param, ATKBD_CMD_EX_ENABLE)) {
atkbd->extra = 1;
return 2;
}
if (atkbd_set == 4) {
param[0] = 0x71;
if (!atkbd_command(atkbd, param, ATKBD_CMD_EX_ENABLE))
return 4;
}
if (atkbd_set != 3)
return 2;
if (!atkbd_command(atkbd, param, ATKBD_CMD_OK_GETID)) {
atkbd->id = param[0] << 8 | param[1];
return 2;
}
param[0] = 3;
if (atkbd_command(atkbd, param, ATKBD_CMD_SSCANSET))
return 2;
......@@ -696,24 +744,32 @@ static void atkbd_connect(struct serio *serio, struct serio_dev *dev)
atkbd->id = 0xab00;
}
if (atkbd->set == 4) {
if (atkbd->extra) {
atkbd->dev.ledbit[0] |= BIT(LED_COMPOSE) | BIT(LED_SUSPEND) | BIT(LED_SLEEP) | BIT(LED_MUTE) | BIT(LED_MISC);
sprintf(atkbd->name, "AT Set 2 Extended keyboard");
sprintf(atkbd->name, "AT Set 2 Extra keyboard");
} else
sprintf(atkbd->name, "AT %s Set %d keyboard",
atkbd->translated ? "Translated" : "Raw", atkbd->set);
sprintf(atkbd->phys, "%s/input0", serio->phys);
if (atkbd_scroll) {
for (i = 0; i < 5; i++)
atkbd_set2_keycode[atkbd_scroll_keys[i][1]] = atkbd_scroll_keys[i][0];
atkbd->dev.evbit[0] |= BIT(EV_REL);
atkbd->dev.relbit[0] = BIT(REL_WHEEL);
set_bit(BTN_MIDDLE, atkbd->dev.keybit);
}
if (atkbd->translated) {
for (i = 0; i < 128; i++) {
atkbd->keycode[i] = atkbd_set2_keycode[atkbd_unxlate_table[i]];
atkbd->keycode[i | 0x80] = atkbd_set2_keycode[atkbd_unxlate_table[i] | 0x80];
}
} else if (atkbd->set == 2) {
memcpy(atkbd->keycode, atkbd_set2_keycode, sizeof(atkbd->keycode));
} else {
} else if (atkbd->set == 3) {
memcpy(atkbd->keycode, atkbd_set3_keycode, sizeof(atkbd->keycode));
} else {
memcpy(atkbd->keycode, atkbd_set2_keycode, sizeof(atkbd->keycode));
}
atkbd->dev.name = atkbd->name;
......@@ -724,7 +780,7 @@ static void atkbd_connect(struct serio *serio, struct serio_dev *dev)
atkbd->dev.id.version = atkbd->id;
for (i = 0; i < 512; i++)
if (atkbd->keycode[i] && atkbd->keycode[i] < 255)
if (atkbd->keycode[i] && atkbd->keycode[i] < ATKBD_SPECIAL)
set_bit(atkbd->keycode[i], atkbd->dev.keybit);
input_register_device(&atkbd->dev);
......@@ -741,7 +797,6 @@ static int atkbd_reconnect(struct serio *serio)
{
struct atkbd *atkbd = serio->private;
struct serio_dev *dev = serio->dev;
int i;
if (!dev) {
printk(KERN_DEBUG "atkbd: reconnect request, but serio is disconnected, ignoring...\n");
......@@ -751,36 +806,11 @@ static int atkbd_reconnect(struct serio *serio)
if (atkbd->write) {
if (atkbd_probe(atkbd))
return -1;
atkbd->set = atkbd_set_3(atkbd);
if (atkbd->set != atkbd_set_3(atkbd))
return -1;
atkbd_enable(atkbd);
} else {
atkbd->set = 2;
atkbd->id = 0xab00;
}
/*
* Here we probably should check if the keyboard has the same set that
* it had before and bail out if it's different. But this will most likely
* cause new keyboard device be created... and for the user it will look
* like keyboard is lost
*/
if (atkbd->translated) {
for (i = 0; i < 128; i++) {
atkbd->keycode[i] = atkbd_set2_keycode[atkbd_unxlate_table[i]];
atkbd->keycode[i | 0x80] = atkbd_set2_keycode[atkbd_unxlate_table[i] | 0x80];
}
} else if (atkbd->set == 2) {
memcpy(atkbd->keycode, atkbd_set2_keycode, sizeof(atkbd->keycode));
} else {
memcpy(atkbd->keycode, atkbd_set3_keycode, sizeof(atkbd->keycode));
}
for (i = 0; i < 512; i++)
if (atkbd->keycode[i] && atkbd->keycode[i] < 255)
set_bit(atkbd->keycode[i], atkbd->dev.keybit);
return 0;
}
......
drivers/input/keyboard/hpps2atkbd.h
View file @ e832882d
......@@ -4,14 +4,9 @@
* Copyright (c) 2004 Helge Deller <deller@gmx.de>
* Copyright (c) 2002 Laurent Canet <canetl@esiee.fr>
* Copyright (c) 2002 Thibaut Varene <varenet@esiee.fr>
*
* based on linux-2.4's hp_mouse.c & hp_keyb.c
* Copyright (c) 1999 Alex deVries <adevries@thepuffingroup.com>
* Copyright (c) 1999-2000 Philipp Rumpf <prumpf@tux.org>
* Copyright (c) 2000 Xavier Debacker <debackex@esiee.fr>
* Copyright (c) 2000-2001 Thomas Marteau <marteaut@esiee.fr>
*
* HP PS/2 AT-compatible Keyboard, found in PA/RISC Workstations
* HP PS/2 AT-compatible Keyboard, found in PA/RISC Workstations & Laptops
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
......@@ -19,87 +14,100 @@
*/
#define KBD_UNKNOWN 0
/* Raw SET 2 scancode table */
/* undefine if you have a RDI PRECISIONBOOK */
#define STANDARD_KEYBOARD
#if 0
/* conflicting keys between a RDI Precisionbook keyboard and a normal HP keyboard */
keytable[0x07] = KEY_F1; /* KEY_F12 */
keytable[0x11] = KEY_LEFTCTRL; /* KEY_LEFTALT */
keytable[0x14] = KEY_CAPSLOCK; /* KEY_LEFTCTRL */
keytable[0x61] = KEY_LEFT; /* KEY_102ND */
#if defined(STANDARD_KEYBOARD)
# define CONFLICT(x,y) x
#else
# define CONFLICT(x,y) y
#endif
/* sadly RDI (Tadpole) decided to ship a different keyboard layout
than HP for their PS/2 laptop keyboard which leads to conflicting
keycodes between a normal HP PS/2 keyboard and a RDI Precisionbook.
HP: RDI: */
#define C_07 CONFLICT( KEY_F12, KEY_F1 )
#define C_11 CONFLICT( KEY_LEFTALT, KEY_LEFTCTRL )
#define C_14 CONFLICT( KEY_LEFTCTRL, KEY_CAPSLOCK )
#define C_58 CONFLICT( KEY_CAPSLOCK, KEY_RIGHTCTRL )
#define C_61 CONFLICT( KEY_102ND, KEY_LEFT )
/* Raw SET 2 scancode table */
static unsigned char atkbd_set2_keycode[512] = {
/* 00 */ KEY_RESERVED, KEY_F9, KEY_RESERVED, KEY_F5, KEY_F3, KEY_F1, KEY_F2, C_07,
/* 08 */ KEY_ESC, KEY_F10, KEY_F8, KEY_F6, KEY_F4, KEY_TAB, KEY_GRAVE, KEY_F2,
/* 10 */ KEY_RESERVED, C_11, KEY_LEFTSHIFT, KEY_RESERVED, C_14, KEY_Q, KEY_1, KEY_F3,
/* 18 */ KEY_RESERVED, KEY_LEFTALT, KEY_Z, KEY_S, KEY_A, KEY_W, KEY_2, KEY_F4,
/* 20 */ KEY_RESERVED, KEY_C, KEY_X, KEY_D, KEY_E, KEY_4, KEY_3, KEY_F5,
/* 28 */ KEY_RESERVED, KEY_SPACE, KEY_V, KEY_F, KEY_T, KEY_R, KEY_5, KEY_F6,
/* 30 */ KEY_RESERVED, KEY_N, KEY_B, KEY_H, KEY_G, KEY_Y, KEY_6, KEY_F7,
/* 38 */ KEY_RESERVED, KEY_RIGHTALT, KEY_M, KEY_J, KEY_U, KEY_7, KEY_8, KEY_F8,
/* 40 */ KEY_RESERVED, KEY_COMMA, KEY_K, KEY_I, KEY_O, KEY_0, KEY_9, KEY_F9,
/* 48 */ KEY_RESERVED, KEY_DOT, KEY_SLASH, KEY_L, KEY_SEMICOLON, KEY_P, KEY_MINUS, KEY_F10,
/* 50 */ KEY_RESERVED, KEY_RESERVED, KEY_APOSTROPHE,KEY_RESERVED, KEY_LEFTBRACE, KEY_EQUAL, KEY_F11, KEY_SYSRQ,
/* 58 */ C_58, KEY_RIGHTSHIFT,KEY_ENTER, KEY_RIGHTBRACE,KEY_BACKSLASH, KEY_BACKSLASH,KEY_F12, KEY_SCROLLLOCK,
/* 60 */ KEY_DOWN, C_61, KEY_PAUSE, KEY_UP, KEY_DELETE, KEY_END, KEY_BACKSPACE, KEY_INSERT,
/* 68 */ KEY_RESERVED, KEY_KP1, KEY_RIGHT, KEY_KP4, KEY_KP7, KEY_PAGEDOWN, KEY_HOME, KEY_PAGEUP,
/* 70 */ KEY_KP0, KEY_KPDOT, KEY_KP2, KEY_KP5, KEY_KP6, KEY_KP8, KEY_ESC, KEY_NUMLOCK,
/* 78 */ KEY_F11, KEY_KPPLUS, KEY_KP3, KEY_KPMINUS, KEY_KPASTERISK,KEY_KP9, KEY_SCROLLLOCK,KEY_103RD,
/* 80 */ KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
/* 88 */ KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
/* 90 */ KEY_RESERVED, KEY_RIGHTALT, KEY_SYSRQ, KEY_RESERVED, KEY_RIGHTCTRL, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
/* 98 */ KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_CAPSLOCK, KEY_RESERVED, KEY_LEFTMETA,
/* a0 */ KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RIGHTMETA,
/* a8 */ KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_COMPOSE,
/* b0 */ KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
/* b8 */ KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
/* c0 */ KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
/* c8 */ KEY_RESERVED, KEY_RESERVED, KEY_KPSLASH, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
/* d0 */ KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
/* d8 */ KEY_RESERVED, KEY_RESERVED, KEY_KPENTER, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
/* e0 */ KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
/* e8 */ KEY_RESERVED, KEY_END, KEY_RESERVED, KEY_LEFT, KEY_HOME, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
/* f0 */ KEY_INSERT, KEY_DELETE, KEY_DOWN, KEY_RESERVED, KEY_RIGHT, KEY_UP, KEY_RESERVED, KEY_PAUSE,
/* f8 */ KEY_RESERVED, KEY_RESERVED, KEY_PAGEDOWN, KEY_RESERVED, KEY_SYSRQ, KEY_PAGEUP, KEY_RESERVED, KEY_RESERVED,
/* 00 */ KBD_UNKNOWN, KEY_F9, KBD_UNKNOWN, KEY_F5, KEY_F3, KEY_F1, KEY_F2, KEY_F1,
/* 08 */ KEY_ESC, KEY_F10, KEY_F8, KEY_F6, KEY_F4, KEY_TAB, KEY_GRAVE, KEY_F2,
/* 10 */ KBD_UNKNOWN, KEY_LEFTCTRL, KEY_LEFTSHIFT, KBD_UNKNOWN, KEY_CAPSLOCK, KEY_Q, KEY_1, KEY_F3,
/* 18 */ KBD_UNKNOWN, KEY_LEFTALT, KEY_Z, KEY_S, KEY_A, KEY_W, KEY_2, KEY_F4,
/* 20 */ KBD_UNKNOWN, KEY_C, KEY_X, KEY_D, KEY_E, KEY_4, KEY_3, KEY_F5,
/* 28 */ KBD_UNKNOWN, KEY_SPACE, KEY_V, KEY_F, KEY_T, KEY_R, KEY_5, KEY_F6,
/* 30 */ KBD_UNKNOWN, KEY_N, KEY_B, KEY_H, KEY_G, KEY_Y, KEY_6, KEY_F7,
/* 38 */ KBD_UNKNOWN, KEY_RIGHTALT, KEY_M, KEY_J, KEY_U, KEY_7, KEY_8, KEY_F8,
/* 40 */ KBD_UNKNOWN, KEY_COMMA, KEY_K, KEY_I, KEY_O, KEY_0, KEY_9, KEY_F9,
/* 48 */ KBD_UNKNOWN, KEY_DOT, KEY_SLASH, KEY_L, KEY_SEMICOLON, KEY_P, KEY_MINUS, KEY_F10,
/* 50 */ KBD_UNKNOWN, KBD_UNKNOWN, KEY_APOSTROPHE,KBD_UNKNOWN, KEY_LEFTBRACE, KEY_EQUAL, KEY_F11, KEY_SYSRQ,
/* 58 */ KEY_CAPSLOCK, KEY_RIGHTSHIFT,KEY_ENTER, KEY_RIGHTBRACE,KEY_BACKSLASH, KEY_BACKSLASH,KEY_F12, KEY_SCROLLLOCK,
/* 60 */ KEY_DOWN, KEY_LEFT, KEY_PAUSE, KEY_UP, KEY_DELETE, KEY_END, KEY_BACKSPACE, KEY_INSERT,
/* 68 */ KBD_UNKNOWN, KEY_KP1, KEY_RIGHT, KEY_KP4, KEY_KP7, KEY_PAGEDOWN, KEY_HOME, KEY_PAGEUP,
/* 70 */ KEY_KP0, KEY_KPDOT, KEY_KP2, KEY_KP5, KEY_KP6, KEY_KP8, KEY_ESC, KEY_NUMLOCK,
/* 78 */ KEY_F11, KEY_KPPLUS, KEY_KP3, KEY_KPMINUS, KEY_KPASTERISK,KEY_KP9, KEY_SCROLLLOCK,KEY_103RD,
/* 80 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* 88 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* 90 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* 98 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* a0 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* a8 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* b0 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* b8 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* c0 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* c8 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* d0 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* d8 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* e0 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* e8 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* f0 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* f8 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* These are offset for escaped keycodes: */
/* These are offset for escaped keycodes: */
/* 00 */ KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_F7, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
/* 08 */ KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_LEFTMETA, KEY_RIGHTMETA, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
/* 10 */ KEY_RESERVED, KEY_RIGHTALT, KEY_RESERVED, KEY_RESERVED, KEY_RIGHTCTRL, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
/* 18 */ KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
/* 20 */ KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
/* 28 */ KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
/* 30 */ KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
/* 38 */ KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
/* 40 */ KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
/* 48 */ KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
/* 50 */ KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
/* 58 */ KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
/* 60 */ KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
/* 68 */ KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
/* 70 */ KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
/* 78 */ KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
/* 80 */ KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
/* 88 */ KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
/* 90 */ KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
/* 98 */ KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
/* a0 */ KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
/* a8 */ KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
/* b0 */ KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
/* b8 */ KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
/* c0 */ KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
/* c8 */ KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
/* d0 */ KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
/* d8 */ KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
/* e0 */ KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
/* e8 */ KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
/* f0 */ KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
/* f8 */ KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED
/* 00 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KEY_F7, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* 08 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KEY_LEFTMETA, KEY_RIGHTMETA, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* 10 */ KBD_UNKNOWN, KEY_RIGHTALT, KBD_UNKNOWN, KBD_UNKNOWN, KEY_RIGHTCTRL, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* 18 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* 20 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* 28 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* 30 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* 38 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* 40 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* 48 */ KBD_UNKNOWN, KBD_UNKNOWN, KEY_KPSLASH, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* 50 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* 58 */ KBD_UNKNOWN, KBD_UNKNOWN, KEY_KPENTER, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* 60 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* 68 */ KBD_UNKNOWN, KEY_END, KBD_UNKNOWN, KEY_LEFT, KEY_HOME, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* 70 */ KEY_INSERT, KEY_DELETE, KEY_DOWN, KBD_UNKNOWN, KEY_RIGHT, KEY_UP, KBD_UNKNOWN, KBD_UNKNOWN,
/* 78 */ KBD_UNKNOWN, KBD_UNKNOWN, KEY_PAGEDOWN, KBD_UNKNOWN, KEY_SYSRQ, KEY_PAGEUP, KBD_UNKNOWN, KBD_UNKNOWN,
/* 80 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* 88 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* 90 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* 98 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* a0 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* a8 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* b0 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* b8 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* c0 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* c8 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* d0 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* d8 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* e0 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* e8 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* f0 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* f8 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN
#undef STANDARD_KEYBOARD
#undef CONFLICT
#undef C_07
#undef C_11
#undef C_14
#undef C_58
#undef C_61
};
drivers/input/keyboard/sunkbd.c
View file @ e832882d
......@@ -77,6 +77,7 @@ struct sunkbd {
struct input_dev dev;
struct serio *serio;
struct work_struct tq;
wait_queue_head_t wait;
char name[64];
char phys[32];
char type;
......@@ -96,11 +97,13 @@ static irqreturn_t sunkbd_interrupt(struct serio *serio,
if (sunkbd->reset <= -1) { /* If cp[i] is 0xff, sunkbd->reset will stay -1. */
sunkbd->reset = data; /* The keyboard sends 0xff 0xff 0xID on powerup */
wake_up_interruptible(&sunkbd->wait);
goto out;
}
if (sunkbd->layout == -1) {
sunkbd->layout = data;
wake_up_interruptible(&sunkbd->wait);
goto out;
}
......@@ -176,22 +179,19 @@ static int sunkbd_event(struct input_dev *dev, unsigned int type, unsigned int c
static int sunkbd_initialize(struct sunkbd *sunkbd)
{
int t;
t = 1000;
sunkbd->reset = -2;
sunkbd->serio->write(sunkbd->serio, SUNKBD_CMD_RESET);
while (sunkbd->reset < 0 && --t) mdelay(1);
if (!t) return -1;
wait_event_interruptible_timeout(sunkbd->wait, sunkbd->reset >= 0, HZ);
if (sunkbd->reset <0)
return -1;
sunkbd->type = sunkbd->reset;
if (sunkbd->type == 4) { /* Type 4 keyboard */
t = 250;
sunkbd->layout = -2;
sunkbd->serio->write(sunkbd->serio, SUNKBD_CMD_LAYOUT);
while (sunkbd->layout < 0 && --t) mdelay(1);
if (!t) return -1;
wait_event_interruptible_timeout(sunkbd->wait, sunkbd->layout >= 0, HZ/4);
if (sunkbd->layout < 0) return -1;
if (sunkbd->layout & SUNKBD_LAYOUT_5_MASK) sunkbd->type = 5;
}
......@@ -206,9 +206,8 @@ static int sunkbd_initialize(struct sunkbd *sunkbd)
static void sunkbd_reinit(void *data)
{
struct sunkbd *sunkbd = data;
int t = 1000;
while (sunkbd->reset < 0 && --t) mdelay(1);
wait_event_interruptible_timeout(sunkbd->wait, sunkbd->reset >= 0, HZ);
sunkbd->serio->write(sunkbd->serio, SUNKBD_CMD_SETLED);
sunkbd->serio->write(sunkbd->serio,
......@@ -239,6 +238,7 @@ static void sunkbd_connect(struct serio *serio, struct serio_dev *dev)
memset(sunkbd, 0, sizeof(struct sunkbd));
init_input_dev(&sunkbd->dev);
init_waitqueue_head(&sunkbd->wait);
sunkbd->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_LED) | BIT(EV_SND) | BIT(EV_REP);
sunkbd->dev.ledbit[0] = BIT(LED_CAPSL) | BIT(LED_COMPOSE) | BIT(LED_SCROLLL) | BIT(LED_NUML);
......@@ -275,7 +275,7 @@ static void sunkbd_connect(struct serio *serio, struct serio_dev *dev)
set_bit(sunkbd->keycode[i], sunkbd->dev.keybit);
clear_bit(0, sunkbd->dev.keybit);
sprintf(sunkbd->name, "%s/input", serio->phys);
sprintf(sunkbd->phys, "%s/input0", serio->phys);
sunkbd->dev.name = sunkbd->name;
sunkbd->dev.phys = sunkbd->phys;
......
drivers/input/misc/Kconfig
View file @ e832882d
......@@ -54,12 +54,3 @@ config INPUT_UINPUT
To compile this driver as a module, choose M here: the
module will be called uinput.
config INPUT_GSC
tristate "PA-RISC GSC PS/2 keyboard/mouse support"
depends on GSC && INPUT && INPUT_MISC
help
Say Y here if you have a PS/2 keyboard and/or mouse attached
to your PA-RISC box. HP run the keyboard in AT mode rather than
XT mode like everyone else, so we need our own driver.
Furthermore, the GSC PS/2 controller shares IRQ between mouse and
keyboard.
drivers/input/misc/Makefile
View file @ e832882d
......@@ -9,4 +9,3 @@ obj-$(CONFIG_INPUT_PCSPKR) += pcspkr.o
obj-$(CONFIG_INPUT_M68K_BEEP) += m68kspkr.o
obj-$(CONFIG_INPUT_98SPKR) += 98spkr.o
obj-$(CONFIG_INPUT_UINPUT) += uinput.o
obj-$(CONFIG_INPUT_GSC) += gsc_ps2.o
drivers/input/misc/gsc_ps2.c deleted 100644 → 0
View file @ 862e3994
/*
* drivers/input/misc/gsc_ps2.c
*
* Copyright (c) 2002 Laurent Canet <canetl@esiee.fr>
* Copyright (c) 2002 Thibaut Varene <varenet@esiee.fr>
*
* Pieces of code based on linux-2.4's hp_mouse.c & hp_keyb.c
* Copyright (c) 1999 Alex deVries <adevries@thepuffingroup.com>
* Copyright (c) 1999-2000 Philipp Rumpf <prumpf@tux.org>
* Copyright (c) 2000 Xavier Debacker <debackex@esiee.fr>
* Copyright (c) 2000-2001 Thomas Marteau <marteaut@esiee.fr>
*
* HP PS/2 Keyboard, found in PA/RISC Workstations
* very similar to AT keyboards, but without i8042
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* STATUS:
* 11/09: lc: Only basic keyboard is supported, mouse still needs to be done.
* 11/12: tv: switching iomapping; cleaning code; improving module stuff.
* 11/13: lc & tv: leds aren't working. auto_repeat/meta are. Generaly good behavior.
* 11/15: tv: 2AM: leds ARE working !
* 11/16: tv: 3AM: escaped keycodes emulation *handled*, some keycodes are
* still deliberately ignored (18), what are they used for ?
* 11/21: lc: mouse is now working
* 11/29: tv: first try for error handling in init sequence
*
* TODO:
* Error handling in init sequence
* SysRq handling
* Pause key handling
* Intellimouse & other rodents handling (at least send an error when
* such a mouse is plugged : it will totally fault)
* Mouse: set scaling / Dino testing
* Bug chasing...
*
*/
#include <linux/input.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/ptrace.h> /* interrupt.h wants struct pt_regs defined */
#include <linux/interrupt.h>
#include <linux/sched.h> /* for request_irq/free_irq */
#include <linux/spinlock.h>
#include <linux/delay.h>
#include <linux/ioport.h>
#include <linux/kd.h>
#include <linux/pci_ids.h>
#include <asm/irq.h>
#include <asm/io.h>
#include <asm/parisc-device.h>
/* Debugging stuff */
#undef KBD_DEBUG
#ifdef KBD_DEBUG
#define DPRINTK(fmt,args...) printk(KERN_DEBUG __FILE__ ":" fmt, ##args)
#else
#define DPRINTK(x,...)
#endif
/*
* Driver constants
*/
/* PS/2 keyboard and mouse constants */
#define AUX_RECONNECT 0xAA /* PS/2 Mouse end of test successful */
#define AUX_REPLY_ACK 0xFA
#define AUX_ENABLE_DEV 0xF4 /* Enables aux device */
/* Order of the mouse bytes coming to the host */
#define PACKET_X 1
#define PACKET_Y 2
#define PACKET_CTRL 0
#define GSC_MOUSE_OFFSET 0x0100 /* offset from keyboard to mouse port */
#define GSC_DINO_OFFSET 0x800 /* offset for DINO controller versus LASI one */
#define GSC_ID 0x00 /* ID and reset port offsets */
#define GSC_RESET 0x00
#define GSC_RCVDATA 0x04 /* receive and transmit port offsets */
#define GSC_XMTDATA 0x04
#define GSC_CONTROL 0x08 /* see: control register bits */
#define GSC_STATUS 0x0C /* see: status register bits */
/* Control register bits */
#define GSC_CTRL_ENBL 0x01 /* enable interface */
#define GSC_CTRL_LPBXR 0x02 /* loopback operation */
#define GSC_CTRL_DIAG 0x20 /* directly control clock/data line */
#define GSC_CTRL_DATDIR 0x40 /* data line direct control */
#define GSC_CTRL_CLKDIR 0x80 /* clock line direct control */
/* Status register bits */
#define GSC_STAT_RBNE 0x01 /* Receive Buffer Not Empty */
#define GSC_STAT_TBNE 0x02 /* Transmit Buffer Not Empty */
#define GSC_STAT_TERR 0x04 /* Timeout Error */
#define GSC_STAT_PERR 0x08 /* Parity Error */
#define GSC_STAT_CMPINTR 0x10 /* Composite Interrupt */
#define GSC_STAT_DATSHD 0x40 /* Data Line Shadow */
#define GSC_STAT_CLKSHD 0x80 /* Clock Line Shadow */
/* Keycode map */
#define KBD_ESCAPE0 0xe0
#define KBD_ESCAPE1 0xe1
#define KBD_RELEASE 0xf0
#define KBD_ACK 0xfa
#define KBD_RESEND 0xfe
#define KBD_UNKNOWN 0
#define KBD_TBLSIZE 512
/* Mouse */
#define MOUSE_LEFTBTN 0x1
#define MOUSE_MIDBTN 0x4
#define MOUSE_RIGHTBTN 0x2
#define MOUSE_ALWAYS1 0x8
#define MOUSE_XSIGN 0x10
#define MOUSE_YSIGN 0x20
#define MOUSE_XOVFLOW 0x40
#define MOUSE_YOVFLOW 0x80
/* Remnant of pc_keyb.h */
#define KBD_CMD_SET_LEDS 0xED /* Sets keyboard leds */
#define KBD_CMD_SET_RATE 0xF3 /* Sets typematic rate */
#define KBD_CMD_ENABLE 0xF4 /* Enables scanning */
#define KBD_CMD_DISABLE 0xF5
#define KBD_CMD_RESET 0xFF
static unsigned char hpkeyb_keycode[KBD_TBLSIZE] =
{
/* 00 */ KBD_UNKNOWN, KEY_F9, KBD_UNKNOWN, KEY_F5, KEY_F3, KEY_F1, KEY_F2, KEY_F12,
/* 08 */ KBD_UNKNOWN, KEY_F10, KEY_F8, KEY_F6, KEY_F4, KEY_TAB, KEY_GRAVE, KBD_UNKNOWN,
/* 10 */ KBD_UNKNOWN, KEY_LEFTALT, KEY_LEFTSHIFT, KBD_UNKNOWN, KEY_LEFTCTRL, KEY_Q, KEY_1, KBD_UNKNOWN,
/* 18 */ KBD_UNKNOWN, KBD_UNKNOWN, KEY_Z, KEY_S, KEY_A, KEY_W, KEY_2, KBD_UNKNOWN,
/* 20 */ KBD_UNKNOWN, KEY_C, KEY_X, KEY_D, KEY_E, KEY_4, KEY_3, KBD_UNKNOWN,
/* 28 */ KBD_UNKNOWN, KEY_SPACE, KEY_V, KEY_F, KEY_T, KEY_R, KEY_5, KBD_UNKNOWN,
/* 30 */ KBD_UNKNOWN, KEY_N, KEY_B, KEY_H, KEY_G, KEY_Y, KEY_6, KBD_UNKNOWN,
/* 38 */ KBD_UNKNOWN, KBD_UNKNOWN, KEY_M, KEY_J, KEY_U, KEY_7, KEY_8, KBD_UNKNOWN,
/* 40 */ KBD_UNKNOWN, KEY_COMMA, KEY_K, KEY_I, KEY_O, KEY_0, KEY_9, KBD_UNKNOWN,
/* 48 */ KBD_UNKNOWN, KEY_DOT, KEY_SLASH, KEY_L, KEY_SEMICOLON, KEY_P, KEY_MINUS, KBD_UNKNOWN,
/* 50 */ KBD_UNKNOWN, KBD_UNKNOWN, KEY_APOSTROPHE,KBD_UNKNOWN, KEY_LEFTBRACE, KEY_EQUAL, KBD_UNKNOWN, KBD_UNKNOWN,
/* 58 */ KEY_CAPSLOCK, KEY_RIGHTSHIFT,KEY_ENTER, KEY_RIGHTBRACE,KBD_UNKNOWN, KEY_BACKSLASH,KBD_UNKNOWN, KBD_UNKNOWN,
/* 60 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KEY_BACKSPACE, KBD_UNKNOWN,
/* 68 */ KBD_UNKNOWN, KEY_KP1, KBD_UNKNOWN, KEY_KP4, KEY_KP7, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* 70 */ KEY_KP0, KEY_KPDOT, KEY_KP2, KEY_KP5, KEY_KP6, KEY_KP8, KEY_ESC, KEY_NUMLOCK,
/* 78 */ KEY_F11, KEY_KPPLUS, KEY_KP3, KEY_KPMINUS, KEY_KPASTERISK,KEY_KP9, KEY_SCROLLLOCK,KEY_103RD,
/* 80 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KEY_F7, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* 88 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* 90 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* 98 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* a0 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* a8 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* b0 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* b8 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* c0 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* c8 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* d0 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* d8 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* e0 */ KBD_ESCAPE0, KBD_ESCAPE1, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* e8 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* f0 */ KBD_RELEASE, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* f8 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_ACK, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_RESEND, KBD_UNKNOWN,
/* These are offset for escaped keycodes */
/* 00 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* 08 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* 10 */ KBD_UNKNOWN, KEY_RIGHTALT, KBD_UNKNOWN, KBD_UNKNOWN, KEY_RIGHTCTRL, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* 18 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* 20 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* 28 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* 30 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* 38 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* 40 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* 48 */ KBD_UNKNOWN, KBD_UNKNOWN, KEY_KPSLASH, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* 50 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* 58 */ KBD_UNKNOWN, KBD_UNKNOWN, KEY_KPENTER, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* 60 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* 68 */ KBD_UNKNOWN, KEY_END, KBD_UNKNOWN, KEY_LEFT, KEY_HOME, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* 70 */ KEY_INSERT, KEY_DELETE, KEY_DOWN, KBD_UNKNOWN, KEY_RIGHT, KEY_UP, KBD_UNKNOWN, KBD_UNKNOWN,
/* 78 */ KBD_UNKNOWN, KBD_UNKNOWN, KEY_PAGEDOWN, KBD_UNKNOWN, KEY_SYSRQ, KEY_PAGEUP, KBD_UNKNOWN, KBD_UNKNOWN,
/* 80 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* 88 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* 90 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* 98 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* a0 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* a8 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* b0 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* b8 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* c0 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* c8 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* d0 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* d8 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* e0 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* e8 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* f0 */ KBD_RELEASE, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN,
/* f8 */ KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN, KBD_UNKNOWN
};
/* Keyboard struct */
static struct {
struct input_dev dev;
char * addr;
unsigned int irq;
unsigned int scancode;
unsigned int escaped;
unsigned int released;
unsigned int initialized;
}
hpkeyb = {
.escaped = 0,
.released = 0,
.initialized = 0
};
/* Mouse struct */
static struct {
struct input_dev dev;
char * addr;
unsigned long irq;
unsigned long initialized;
int nbread;
unsigned char bytes[3];
unsigned long last;
}
hpmouse = {
.initialized = 0,
.nbread = 0
};
static spinlock_t gscps2_lock = SPIN_LOCK_UNLOCKED;
/*
* Various HW level routines
*/
#define gscps2_readb_input(x) readb(x+GSC_RCVDATA)
#define gscps2_readb_control(x) readb(x+GSC_CONTROL)
#define gscps2_readb_status(x) readb(x+GSC_STATUS)
#define gscps2_writeb_control(x, y) writeb(x, y+GSC_CONTROL)
static inline void gscps2_writeb_output(u8 val, char * addr)
{
int wait = 250; /* Keyboard is expected to react within 250ms */
while (gscps2_readb_status(addr) & GSC_STAT_TBNE) {
if (!--wait)
return; /* This should not happen */
mdelay(1);
}
writeb(val, addr+GSC_XMTDATA);
}
static inline unsigned char gscps2_wait_input(char * addr)
{
int wait = 250; /* Keyboard is expected to react within 250ms */
while (!(gscps2_readb_status(addr) & GSC_STAT_RBNE)) {
if (!--wait)
return 0; /* This should not happen */
mdelay(1);
}
return gscps2_readb_input(addr);
}
static int gscps2_writeb_safe_output(u8 val)
{
/* This function waits for keyboard's ACK */
u8 scanread = KBD_UNKNOWN;
int loop = 5;
while (hpkeyb_keycode[scanread]!=KBD_ACK && --loop > 0) {
gscps2_writeb_output(val, hpkeyb.addr);
mdelay(5);
scanread = gscps2_wait_input(hpkeyb.addr);
}
if (loop <= 0)
return -1;
return 0;
}
/* Reset the PS2 port */
static void __init gscps2_reset(char * addr)
{
/* reset the interface */
writeb(0xff, addr+GSC_RESET);
writeb(0x0 , addr+GSC_RESET);
/* enable it */
gscps2_writeb_control(gscps2_readb_control(addr) | GSC_CTRL_ENBL, addr);
}
/**
* gscps2_kbd_docode() - PS2 Keyboard basic handler
*
* Receives a keyboard scancode, analyses it and sends it to the input layer.
*/
static void gscps2_kbd_docode(struct pt_regs *regs)
{
int scancode = gscps2_readb_input(hpkeyb.addr);
DPRINTK("rel=%d scancode=%d, esc=%d ", hpkeyb.released, scancode, hpkeyb.escaped);
/* Handle previously escaped scancodes */
if (hpkeyb.escaped == KBD_ESCAPE0)
scancode |= 0x100; /* jump to the next 256 chars of the table */
switch (hpkeyb_keycode[scancode]) {
case KBD_RELEASE:
DPRINTK("release\n");
hpkeyb.released = 1;
break;
case KBD_RESEND:
DPRINTK("resend request\n");
break;
case KBD_ACK:
DPRINTK("ACK\n");
break;
case KBD_ESCAPE0:
case KBD_ESCAPE1:
DPRINTK("escape code %d\n", hpkeyb_keycode[scancode]);
hpkeyb.escaped = hpkeyb_keycode[scancode];
break;
case KBD_UNKNOWN:
DPRINTK("received unknown scancode %d, escape %d.\n",
scancode, hpkeyb.escaped); /* This is a DPRINTK atm since we do not handle escaped scancodes cleanly */
if (hpkeyb.escaped)
hpkeyb.escaped = 0;
if (hpkeyb.released)
hpkeyb.released = 0;
return;
default:
hpkeyb.scancode = scancode;
DPRINTK("sent=%d, rel=%d\n",hpkeyb.scancode, hpkeyb.released);
/*input_regs(regs);*/
input_report_key(&hpkeyb.dev, hpkeyb_keycode[hpkeyb.scancode], !hpkeyb.released);
input_sync(&hpkeyb.dev);
if (hpkeyb.escaped)
hpkeyb.escaped = 0;
if (hpkeyb.released)
hpkeyb.released = 0;
break;
}
}
/**
* gscps2_mouse_docode() - PS2 Mouse basic handler
*
* Receives mouse codes, processes them by packets of three, and sends
* correct events to the input layer.
*/
static void gscps2_mouse_docode(struct pt_regs *regs)
{
int xrel, yrel;
/* process BAT (end of basic tests) command */
if ((hpmouse.nbread == 1) && (hpmouse.bytes[0] == AUX_RECONNECT))
hpmouse.nbread--;
/* stolen from psmouse.c */
if (hpmouse.nbread && time_after(jiffies, hpmouse.last + HZ/2)) {
printk(KERN_DEBUG "%s:%d : Lost mouse synchronization, throwing %d bytes away.\n", __FILE__, __LINE__,
hpmouse.nbread);
hpmouse.nbread = 0;
}
hpmouse.last = jiffies;
hpmouse.bytes[hpmouse.nbread++] = gscps2_readb_input(hpmouse.addr);
/* process packet */
if (hpmouse.nbread == 3) {
if (!(hpmouse.bytes[PACKET_CTRL] & MOUSE_ALWAYS1))
DPRINTK("Mouse: error on packet always1 bit checking\n");
/* XXX should exit now, bad data on the line! */
if ((hpmouse.bytes[PACKET_CTRL] & (MOUSE_XOVFLOW | MOUSE_YOVFLOW)))
DPRINTK("Mouse: position overflow\n");
/*input_regs(regs);*/
input_report_key(&hpmouse.dev, BTN_LEFT, hpmouse.bytes[PACKET_CTRL] & MOUSE_LEFTBTN);
input_report_key(&hpmouse.dev, BTN_MIDDLE, hpmouse.bytes[PACKET_CTRL] & MOUSE_MIDBTN);
input_report_key(&hpmouse.dev, BTN_RIGHT, hpmouse.bytes[PACKET_CTRL] & MOUSE_RIGHTBTN);
xrel = hpmouse.bytes[PACKET_X];
yrel = hpmouse.bytes[PACKET_Y];
/* Data sent by mouse are 9-bit signed, the sign bit is in the control packet */
if (xrel && (hpmouse.bytes[PACKET_CTRL] & MOUSE_XSIGN))
xrel = xrel - 0x100;
if (yrel && (hpmouse.bytes[PACKET_CTRL] & MOUSE_YSIGN))
yrel = yrel - 0x100;
input_report_rel(&hpmouse.dev, REL_X, xrel);
input_report_rel(&hpmouse.dev, REL_Y, -yrel); /* Y axis is received upside-down */
input_sync(&hpmouse.dev);
hpmouse.nbread = 0;
}
}
/**
* gscps2_interrupt() - Interruption service routine
*
* This processes the list of scancodes queued and sends appropriate
* key value to the system.
*/
static irqreturn_t gscps2_interrupt(int irq, void *dev, struct pt_regs *reg)
{
/* process mouse actions */
while (gscps2_readb_status(hpmouse.addr) & GSC_STAT_RBNE)
gscps2_mouse_docode(reg);
/* process keyboard scancode */
while (gscps2_readb_status(hpkeyb.addr) & GSC_STAT_RBNE)
gscps2_kbd_docode(reg);
return IRQ_HANDLED;
}
/**
* gscps2_hpkeyb_event() - Event handler
* @return: success/error report
*
* Currently only updates leds on keyboard
*/
int gscps2_hpkeyb_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
{
DPRINTK("Calling %s, type=%d, code=%d, value=%d\n",
__FUNCTION__, type, code, value);
if (!hpkeyb.initialized)
return -1;
if (type == EV_LED) {
u8 leds[2];
if (gscps2_writeb_safe_output(KBD_CMD_SET_LEDS)) {
printk(KERN_ERR "gsckbd_leds: timeout\n");
return -1;
}
DPRINTK("KBD_CMD_SET_LEDS\n");
*leds = (test_bit(LED_SCROLLL, dev->led) ? LED_SCR : 0)
| (test_bit(LED_NUML, dev->led) ? LED_NUM : 0)
| (test_bit(LED_CAPSL, dev->led) ? LED_CAP : 0);
DPRINTK("Sending leds=%x\n", *leds);
if (gscps2_writeb_safe_output(*leds)) {
printk(KERN_ERR "gsckbd_leds: timeout\n");
return -1;
}
DPRINTK("leds sent\n");
if (gscps2_writeb_safe_output(KBD_CMD_ENABLE)) {
printk(KERN_ERR "gsckbd_leds: timeout\n");
return -1;
}
DPRINTK("End\n");
return 0;
}
return -1;
}
/**
* gscps2_kbd_probe() - Probes keyboard device and init input_dev structure
* @return: number of device initialized (1, 0 on error)
*/
static int __init gscps2_kbd_probe(void)
{
int i, res = 0;
unsigned long flags;
if (hpkeyb.initialized) {
printk(KERN_ERR "GSC PS/2 keyboard driver already registered\n");
return 0;
}
spin_lock_irqsave(&gscps2_lock, flags);
if (!gscps2_writeb_safe_output(KBD_CMD_SET_LEDS) &&
!gscps2_writeb_safe_output(0) &&
!gscps2_writeb_safe_output(KBD_CMD_ENABLE))
res = 1;
spin_unlock_irqrestore(&gscps2_lock, flags);
if (!res)
printk(KERN_ERR "Keyboard initialization sequence failled\n");
init_input_dev(&hpkeyb.dev);
for (i = 0; i < KBD_TBLSIZE; i++)
if (hpkeyb_keycode[i] != KBD_UNKNOWN)
set_bit(hpkeyb_keycode[i], hpkeyb.dev.keybit);
hpkeyb.dev.evbit[0] = BIT(EV_KEY) | BIT(EV_LED) | BIT(EV_REP);
hpkeyb.dev.ledbit[0] = BIT(LED_NUML) | BIT(LED_CAPSL) | BIT(LED_SCROLLL);
hpkeyb.dev.keycode = hpkeyb_keycode;
hpkeyb.dev.keycodesize = sizeof(unsigned char);
hpkeyb.dev.keycodemax = KBD_TBLSIZE;
hpkeyb.dev.name = "GSC Keyboard";
hpkeyb.dev.phys = "hpkbd/input0";
hpkeyb.dev.event = gscps2_hpkeyb_event;
/* TODO These need some adjustement, are they really useful ? */
hpkeyb.dev.id.bustype = BUS_GSC;
hpkeyb.dev.id.vendor = PCI_VENDOR_ID_HP;
hpkeyb.dev.id.product = 0x0001;
hpkeyb.dev.id.version = 0x0010;
hpkeyb.initialized = 1;
return 1;
}
/**
* gscps2_mouse_probe() - Probes mouse device and init input_dev structure
* @return: number of device initialized (1, 0 on error)
*
* Currently no check on initialization is performed
*/
static int __init gscps2_mouse_probe(void)
{
if (hpmouse.initialized) {
printk(KERN_ERR "GSC PS/2 Mouse driver already registered\n");
return 0;
}
init_input_dev(&hpmouse.dev);
hpmouse.dev.name = "GSC Mouse";
hpmouse.dev.phys = "hpmouse/input0";
hpmouse.dev.evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
hpmouse.dev.keybit[LONG(BTN_MOUSE)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);
hpmouse.dev.relbit[0] = BIT(REL_X) | BIT(REL_Y);
hpmouse.last = 0;
gscps2_writeb_output(AUX_ENABLE_DEV, hpmouse.addr);
/* Try it a second time, this will give status if the device is available */
gscps2_writeb_output(AUX_ENABLE_DEV, hpmouse.addr);
/* TODO These need some adjustement, are they really useful ? */
hpmouse.dev.id.bustype = BUS_GSC;
hpmouse.dev.id.vendor = 0x0001;
hpmouse.dev.id.product = 0x0001;
hpmouse.dev.id.version = 0x0010;
hpmouse.initialized = 1;
return 1; /* XXX: we don't check if initialization failed */
}
/**
* gscps2_probe() - Probes PS2 devices
* @return: success/error report
*/
static int __init gscps2_probe(struct parisc_device *dev)
{
u8 id;
char *addr, *name;
int ret = 0, device_found = 0;
unsigned long hpa = dev->hpa;
if (!dev->irq)
goto fail_pitifully;
/* Offset for DINO PS/2. Works with LASI even */
if (dev->id.sversion == 0x96)
hpa += GSC_DINO_OFFSET;
addr = ioremap(hpa, 256);
if (!hpmouse.initialized || !hpkeyb.initialized)
gscps2_reset(addr);
ret = -EINVAL;
id = readb(addr+GSC_ID) & 0x0f;
switch (id) {
case 0: /* keyboard */
hpkeyb.addr = addr;
name = "keyboard";
device_found = gscps2_kbd_probe();
break;
case 1: /* mouse */
hpmouse.addr = addr;
name = "mouse";
device_found = gscps2_mouse_probe();
break;
default:
printk(KERN_WARNING "%s: Unsupported PS/2 port (id=%d) ignored\n",
__FUNCTION__, id);
goto fail_miserably;
}
/* No valid device found */
ret = -ENODEV;
if (!device_found)
goto fail_miserably;
/* Here we claim only if we have a device attached */
/* Allocate the irq and memory region for that device */
ret = -EBUSY;
if (request_irq(dev->irq, gscps2_interrupt, 0, name, NULL))
goto fail_miserably;
if (!request_mem_region(hpa, GSC_STATUS + 4, name))
goto fail_request_mem;
/* Finalize input struct and register it */
switch (id) {
case 0: /* keyboard */
hpkeyb.irq = dev->irq;
input_register_device(&hpkeyb.dev);
break;
case 1: /* mouse */
hpmouse.irq = dev->irq;
input_register_device(&hpmouse.dev);
break;
default:
break;
}
printk(KERN_INFO "input: PS/2 %s port at 0x%08lx (irq %d) found and attached\n",
name, hpa, dev->irq);
return 0;
fail_request_mem: free_irq(dev->irq, NULL);
fail_miserably: iounmap(addr);
fail_pitifully: return ret;
}
static struct parisc_device_id gscps2_device_tbl[] = {
{ HPHW_FIO, HVERSION_REV_ANY_ID, HVERSION_ANY_ID, 0x00084 }, /* LASI PS/2 */
/* { HPHW_FIO, HVERSION_REV_ANY_ID, HVERSION_ANY_ID, 0x00096 }, DINO PS/2 (XXX Not yet tested) */
{ 0, } /* 0 terminated list */
};
static struct parisc_driver gscps2_driver = {
.name = "GSC PS2",
.id_table = gscps2_device_tbl,
.probe = gscps2_probe,
};
static int __init gscps2_init(void)
{
if (register_parisc_driver(&gscps2_driver))
return -EBUSY;
return 0;
}
static void __exit gscps2_exit(void)
{
/* TODO this is probably not very good and needs to be checked */
if (hpkeyb.initialized) {
free_irq(hpkeyb.irq, gscps2_interrupt);
iounmap(hpkeyb.addr);
hpkeyb.initialized = 0;
input_unregister_device(&hpkeyb.dev);
}
if (hpmouse.initialized) {
free_irq(hpmouse.irq, gscps2_interrupt);
iounmap(hpmouse.addr);
hpmouse.initialized = 0;
input_unregister_device(&hpmouse.dev);
}
unregister_parisc_driver(&gscps2_driver);
}
MODULE_AUTHOR("Laurent Canet <canetl@esiee.fr>, Thibaut Varene <varenet@esiee.fr>");
MODULE_DESCRIPTION("GSC PS/2 keyboard/mouse driver");
MODULE_LICENSE("GPL");
MODULE_DEVICE_TABLE(parisc, gscps2_device_tbl);
module_init(gscps2_init);
module_exit(gscps2_exit);
drivers/input/mouse/Kconfig
View file @ e832882d
......@@ -17,6 +17,7 @@ config MOUSE_PS2
depends on INPUT && INPUT_MOUSE
select SERIO
select SERIO_I8042 if PC
select SERIO_GSCPS2 if GSC
---help---
Say Y here if you have a PS/2 mouse connected to your system. This
includes the standard 2 or 3-button PS/2 mouse, as well as PS/2
......
drivers/input/serio/Kconfig
View file @ e832882d
......@@ -20,6 +20,7 @@ config SERIO_I8042
tristate "i8042 PC Keyboard controller" if EMBEDDED || !X86
default y
select SERIO
depends on !PARISC
---help---
i8042 is the chip over which the standard AT keyboard and PS/2
mouse are connected to the computer. If you use these devices,
......@@ -48,6 +49,7 @@ config SERIO_SERPORT
config SERIO_CT82C710
tristate "ct82c710 Aux port controller"
depends on SERIO
depends on !PARISC
---help---
Say Y here if you have a Texas Instruments TravelMate notebook
equipped with the ct82c710 chip and want to use a mouse connected
......@@ -105,6 +107,20 @@ config SERIO_98KBD
To compile this driver as a module, choose M here: the
module will be called 98kbd-io.
config SERIO_GSCPS2
tristate "HP GSC PS/2 keyboard and PS/2 mouse controller"
depends on GSC && SERIO
default y
help
This driver provides support for the PS/2 ports on PA-RISC machines
over which HP PS/2 keyboards and PS/2 mice may be connected.
If you use these devices, you'll need to say Y here.
It's safe to enable this driver, so if unsure, say Y.
To compile this driver as a module, choose M here: the
module will be called gscps2.
config SERIO_PCIPS2
tristate "PCI PS/2 keyboard and PS/2 mouse controller"
depends on PCI && SERIO
......
drivers/input/serio/Makefile
View file @ e832882d
......@@ -14,4 +14,5 @@ obj-$(CONFIG_SERIO_SA1111) += sa1111ps2.o
obj-$(CONFIG_SERIO_AMBAKMI) += ambakmi.o
obj-$(CONFIG_SERIO_Q40KBD) += q40kbd.o
obj-$(CONFIG_SERIO_98KBD) += 98kbd-io.o
obj-$(CONFIG_SERIO_GSCPS2) += gscps2.o
obj-$(CONFIG_SERIO_PCIPS2) += pcips2.o
drivers/input/serio/gscps2.c 0 → 100644
View file @ e832882d
/*
* drivers/input/serio/gscps2.c
*
* Copyright (c) 2004 Helge Deller <deller@gmx.de>
* Copyright (c) 2002 Laurent Canet <canetl@esiee.fr>
* Copyright (c) 2002 Thibaut Varene <varenet@esiee.fr>
*
* Pieces of code based on linux-2.4's hp_mouse.c & hp_keyb.c
* Copyright (c) 1999 Alex deVries <adevries@thepuffingroup.com>
* Copyright (c) 1999-2000 Philipp Rumpf <prumpf@tux.org>
* Copyright (c) 2000 Xavier Debacker <debackex@esiee.fr>
* Copyright (c) 2000-2001 Thomas Marteau <marteaut@esiee.fr>
*
* HP GSC PS/2 port driver, found in PA/RISC Workstations
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* TODO:
* - Dino testing (did HP ever shipped a machine on which this port
* was usable/enabled ?)
*/
#include <linux/config.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/serio.h>
#include <linux/input.h>
#include <linux/interrupt.h>
#include <linux/spinlock.h>
#include <linux/delay.h>
#include <linux/ioport.h>
#include <linux/pci_ids.h>
#include <asm/irq.h>
#include <asm/io.h>
#include <asm/parisc-device.h>
MODULE_AUTHOR("Laurent Canet <canetl@esiee.fr>, Thibaut Varene <varenet@esiee.fr>, Helge Deller <deller@gmx.de>");
MODULE_DESCRIPTION("HP GSC PS/2 port driver");
MODULE_LICENSE("GPL");
MODULE_DEVICE_TABLE(parisc, gscps2_device_tbl);
#define PFX "gscps2.c: "
/*
* Driver constants
*/
/* various constants */
#define ENABLE 1
#define DISABLE 0
#define GSC_DINO_OFFSET 0x0800 /* offset for DINO controller versus LASI one */
/* PS/2 IO port offsets */
#define GSC_ID 0x00 /* device ID offset (see: GSC_ID_XXX) */
#define GSC_RESET 0x00 /* reset port offset */
#define GSC_RCVDATA 0x04 /* receive port offset */
#define GSC_XMTDATA 0x04 /* transmit port offset */
#define GSC_CONTROL 0x08 /* see: Control register bits */
#define GSC_STATUS 0x0C /* see: Status register bits */
/* Control register bits */
#define GSC_CTRL_ENBL 0x01 /* enable interface */
#define GSC_CTRL_LPBXR 0x02 /* loopback operation */
#define GSC_CTRL_DIAG 0x20 /* directly control clock/data line */
#define GSC_CTRL_DATDIR 0x40 /* data line direct control */
#define GSC_CTRL_CLKDIR 0x80 /* clock line direct control */
/* Status register bits */
#define GSC_STAT_RBNE 0x01 /* Receive Buffer Not Empty */
#define GSC_STAT_TBNE 0x02 /* Transmit Buffer Not Empty */
#define GSC_STAT_TERR 0x04 /* Timeout Error */
#define GSC_STAT_PERR 0x08 /* Parity Error */
#define GSC_STAT_CMPINTR 0x10 /* Composite Interrupt = irq on any port */
#define GSC_STAT_DATSHD 0x40 /* Data Line Shadow */
#define GSC_STAT_CLKSHD 0x80 /* Clock Line Shadow */
/* IDs returned by GSC_ID port register */
#define GSC_ID_KEYBOARD 0 /* device ID values */
#define GSC_ID_MOUSE 1
static irqreturn_t gscps2_interrupt(int irq, void *dev, struct pt_regs *regs);
#define BUFFER_SIZE 0x0f
/* GSC PS/2 port device struct */
struct gscps2port {
struct list_head node;
struct parisc_device *padev;
struct serio port;
spinlock_t lock;
char *addr;
u8 act, append; /* position in buffer[] */
struct {
u8 data;
u8 str;
} buffer[BUFFER_SIZE+1];
int id;
char name[32];
};
/*
* Various HW level routines
*/
#define gscps2_readb_input(x) readb((x)+GSC_RCVDATA)
#define gscps2_readb_control(x) readb((x)+GSC_CONTROL)
#define gscps2_readb_status(x) readb((x)+GSC_STATUS)
#define gscps2_writeb_control(x, y) writeb((x), (y)+GSC_CONTROL)
/*
* wait_TBE() - wait for Transmit Buffer Empty
*/
static int wait_TBE(char *addr)
{
int timeout = 25000; /* device is expected to react within 250 msec */
while (gscps2_readb_status(addr) & GSC_STAT_TBNE) {
if (!--timeout)
return 0; /* This should not happen */
udelay(10);
}
return 1;
}
/*
* gscps2_flush() - flush the receive buffer
*/
static void gscps2_flush(struct gscps2port *ps2port)
{
while (gscps2_readb_status(ps2port->addr) & GSC_STAT_RBNE)
gscps2_readb_input(ps2port->addr);
ps2port->act = ps2port->append = 0;
}
/*
* gscps2_writeb_output() - write a byte to the port
*
* returns 1 on sucess, 0 on error
*/
static inline int gscps2_writeb_output(struct gscps2port *ps2port, u8 data)
{
unsigned long flags;
char *addr = ps2port->addr;
if (!wait_TBE(addr)) {
printk(KERN_DEBUG PFX "timeout - could not write byte %#x\n", data);
return 0;
}
while (gscps2_readb_status(ps2port->addr) & GSC_STAT_RBNE)
/* wait */;
spin_lock_irqsave(&ps2port->lock, flags);
writeb(data, addr+GSC_XMTDATA);
spin_unlock_irqrestore(&ps2port->lock, flags);
/* this is ugly, but due to timing of the port it seems to be necessary. */
mdelay(6);
/* make sure any received data is returned as fast as possible */
/* this is important e.g. when we set the LEDs on the keyboard */
gscps2_interrupt(0, NULL, NULL);
return 1;
}
/*
* gscps2_enable() - enables or disables the port
*/
static void gscps2_enable(struct gscps2port *ps2port, int enable)
{
unsigned long flags;
u8 data;
/* now enable/disable the port */
spin_lock_irqsave(&ps2port->lock, flags);
gscps2_flush(ps2port);
data = gscps2_readb_control(ps2port->addr);
if (enable)
data |= GSC_CTRL_ENBL;
else
data &= ~GSC_CTRL_ENBL;
gscps2_writeb_control(data, ps2port->addr);
spin_unlock_irqrestore(&ps2port->lock, flags);
wait_TBE(ps2port->addr);
gscps2_flush(ps2port);
}
/*
* gscps2_reset() - resets the PS/2 port
*/
static void gscps2_reset(struct gscps2port *ps2port)
{
char *addr = ps2port->addr;
unsigned long flags;
/* reset the interface */
spin_lock_irqsave(&ps2port->lock, flags);
gscps2_flush(ps2port);
writeb(0xff, addr+GSC_RESET);
gscps2_flush(ps2port);
spin_unlock_irqrestore(&ps2port->lock, flags);
/* enable it */
gscps2_enable(ps2port, ENABLE);
}
static LIST_HEAD(ps2port_list);
/**
* gscps2_interrupt() - Interruption service routine
*
* This function reads received PS/2 bytes and processes them on
* all interfaces.
* The problematic part here is, that the keyboard and mouse PS/2 port
* share the same interrupt and it's not possible to send data if any
* one of them holds input data. To solve this problem we try to receive
* the data as fast as possible and handle the reporting to the upper layer
* later.
*/
static irqreturn_t gscps2_interrupt(int irq, void *dev, struct pt_regs *regs)
{
struct gscps2port *ps2port;
list_for_each_entry(ps2port, &ps2port_list, node) {
unsigned long flags;
spin_lock_irqsave(&ps2port->lock, flags);
while ( (ps2port->buffer[ps2port->append].str =
gscps2_readb_status(ps2port->addr)) & GSC_STAT_RBNE ) {
ps2port->buffer[ps2port->append].data =
gscps2_readb_input(ps2port->addr);
ps2port->append = ((ps2port->append+1) & BUFFER_SIZE);
}
spin_unlock_irqrestore(&ps2port->lock, flags);
} /* list_for_each_entry */
/* all data was read from the ports - now report the data to upper layer */
list_for_each_entry(ps2port, &ps2port_list, node) {
while (ps2port->act != ps2port->append) {
unsigned int rxflags;
u8 data, status;
/* Did new data arrived while we read existing data ?
If yes, exit now and let the new irq handler start over again */
if (gscps2_readb_status(ps2port->addr) & GSC_STAT_CMPINTR)
return IRQ_HANDLED;
status = ps2port->buffer[ps2port->act].str;
data = ps2port->buffer[ps2port->act].data;
ps2port->act = ((ps2port->act+1) & BUFFER_SIZE);
rxflags = ((status & GSC_STAT_TERR) ? SERIO_TIMEOUT : 0 ) |
((status & GSC_STAT_PERR) ? SERIO_PARITY : 0 );
serio_interrupt(&ps2port->port, data, rxflags, regs);
} /* while() */
} /* list_for_each_entry */
return IRQ_HANDLED;
}
/*
* gscps2_write() - send a byte out through the aux interface.
*/
static int gscps2_write(struct serio *port, unsigned char data)
{
struct gscps2port *ps2port = port->driver;
if (!gscps2_writeb_output(ps2port, data)) {
printk(KERN_DEBUG PFX "sending byte %#x failed.\n", data);
return -1;
}
return 0;
}
/*
* gscps2_open() is called when a port is opened by the higher layer.
* It resets and enables the port.
*/
static int gscps2_open(struct serio *port)
{
struct gscps2port *ps2port = port->driver;
gscps2_reset(ps2port);
gscps2_interrupt(0, NULL, NULL);
return 0;
}
/*
* gscps2_close() disables the port
*/
static void gscps2_close(struct serio *port)
{
struct gscps2port *ps2port = port->driver;
gscps2_enable(ps2port, DISABLE);
}
static struct serio gscps2_serio_port =
{
.name = "GSC PS/2",
.idbus = BUS_GSC,
.idvendor = PCI_VENDOR_ID_HP,
.idproduct = 0x0001,
.idversion = 0x0010,
.type = SERIO_8042,
.write = gscps2_write,
.open = gscps2_open,
.close = gscps2_close,
};
/**
* gscps2_probe() - Probes PS2 devices
* @return: success/error report
*/
static int __init gscps2_probe(struct parisc_device *dev)
{
struct gscps2port *ps2port;
unsigned long hpa = dev->hpa;
int ret;
if (!dev->irq)
return -ENODEV;
/* Offset for DINO PS/2. Works with LASI even */
if (dev->id.sversion == 0x96)
hpa += GSC_DINO_OFFSET;
ps2port = kmalloc(sizeof(struct gscps2port), GFP_KERNEL);
if (!ps2port)
return -ENOMEM;
dev_set_drvdata(&dev->dev, ps2port);
memset(ps2port, 0, sizeof(struct gscps2port));
ps2port->padev = dev;
ps2port->addr = ioremap(hpa, GSC_STATUS + 4);
spin_lock_init(&ps2port->lock);
gscps2_reset(ps2port);
ps2port->id = readb(ps2port->addr+GSC_ID) & 0x0f;
snprintf(ps2port->name, sizeof(ps2port->name)-1, "%s %s",
gscps2_serio_port.name,
(ps2port->id == GSC_ID_KEYBOARD) ? "keyboard" : "mouse" );
memcpy(&ps2port->port, &gscps2_serio_port, sizeof(gscps2_serio_port));
ps2port->port.driver = ps2port;
ps2port->port.name = ps2port->name;
ps2port->port.phys = dev->dev.bus_id;
list_add_tail(&ps2port->node, &ps2port_list);
ret = -EBUSY;
if (request_irq(dev->irq, gscps2_interrupt, SA_SHIRQ, ps2port->name, ps2port))
goto fail_miserably;
if ( (ps2port->id != GSC_ID_KEYBOARD) && (ps2port->id != GSC_ID_MOUSE) ) {
printk(KERN_WARNING PFX "Unsupported PS/2 port at 0x%08lx (id=%d) ignored\n",
hpa, ps2port->id);
ret = -ENODEV;
goto fail;
}
#if 0
if (!request_mem_region(hpa, GSC_STATUS + 4, ps2port->port.name))
goto fail;
#endif
printk(KERN_INFO "serio: %s port at 0x%p irq %d @ %s\n",
ps2port->name,
ps2port->addr,
ps2port->padev->irq,
ps2port->port.phys);
serio_register_port(&ps2port->port);
return 0;
fail:
free_irq(dev->irq, ps2port);
fail_miserably:
list_del(&ps2port->node);
iounmap(ps2port->addr);
release_mem_region(dev->hpa, GSC_STATUS + 4);
kfree(ps2port);
return ret;
}
/**
* gscps2_remove() - Removes PS2 devices
* @return: success/error report
*/
static int __devexit gscps2_remove(struct parisc_device *dev)
{
struct gscps2port *ps2port = dev_get_drvdata(&dev->dev);
serio_unregister_port(&ps2port->port);
free_irq(dev->irq, ps2port);
gscps2_flush(ps2port);
list_del(&ps2port->node);
iounmap(ps2port->addr);
#if 0
release_mem_region(dev->hpa, GSC_STATUS + 4);
#endif
dev_set_drvdata(&dev->dev, NULL);
kfree(ps2port);
return 0;
}
static struct parisc_device_id gscps2_device_tbl[] = {
{ HPHW_FIO, HVERSION_REV_ANY_ID, HVERSION_ANY_ID, 0x00084 }, /* LASI PS/2 */
#ifdef DINO_TESTED
{ HPHW_FIO, HVERSION_REV_ANY_ID, HVERSION_ANY_ID, 0x00096 }, /* DINO PS/2 */
#endif
{ 0, } /* 0 terminated list */
};
static struct parisc_driver parisc_ps2_driver = {
.name = "GSC PS/2",
.id_table = gscps2_device_tbl,
.probe = gscps2_probe,
.remove = gscps2_remove,
};
static int __init gscps2_init(void)
{
register_parisc_driver(&parisc_ps2_driver);
return 0;
}
static void __exit gscps2_exit(void)
{
unregister_parisc_driver(&parisc_ps2_driver);
}
module_init(gscps2_init);
module_exit(gscps2_exit);
drivers/usb/input/hid-core.c
View file @ e832882d
......@@ -224,6 +224,9 @@ static int hid_add_field(struct hid_parser *parser, unsigned report_type, unsign
offset = report->size;
report->size += parser->global.report_size * parser->global.report_count;
if (usages < parser->global.report_count)
usages = parser->global.report_count;
if (usages == 0)
return 0; /* ignore padding fields */
......@@ -235,9 +238,13 @@ static int hid_add_field(struct hid_parser *parser, unsigned report_type, unsign
field->application = hid_lookup_collection(parser, HID_COLLECTION_APPLICATION);
for (i = 0; i < usages; i++) {
field->usage[i].hid = parser->local.usage[i];
int j = i;
/* Duplicate the last usage we parsed if we have excess values */
if (i >= parser->local.usage_index)
j = parser->local.usage_index - 1;
field->usage[i].hid = parser->local.usage[j];
field->usage[i].collection_index =
parser->local.collection_index[i];
parser->local.collection_index[j];
}
field->maxusage = usages;
......@@ -1315,7 +1322,6 @@ void hid_init_reports(struct hid_device *hid)
#define USB_VENDOR_ID_KBGEAR 0x084e
#define USB_DEVICE_ID_KBGEAR_JAMSTUDIO 0x1001
#define USB_VENDOR_ID_AIPTEK 0x08ca
#define USB_DEVICE_ID_AIPTEK_6000 0x0020
......@@ -1354,17 +1360,40 @@ void hid_init_reports(struct hid_device *hid)
#define USB_VENDOR_ID_A4TECH 0x09DA
#define USB_DEVICE_ID_A4TECH_WCP32PU 0x0006
#define USB_VENDOR_ID_CYPRESS 0x04b4
#define USB_DEVICE_ID_CYPRESS_MOUSE 0x0001
#define USB_VENDOR_ID_BERKSHIRE 0x0c98
#define USB_DEVICE_ID_BERKSHIRE_PCWD 0x1140
#define USB_VENDOR_ID_ALPS 0x0433
#define USB_DEVICE_ID_IBM_GAMEPAD 0x1101
#define USB_VENDOR_ID_SAITEK 0x06a3
#define USB_DEVICE_ID_SAITEK_RUMBLEPAD 0xff17
struct hid_blacklist {
__u16 idVendor;
__u16 idProduct;
unsigned quirks;
} hid_blacklist[] = {
{ USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_6000, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_BERKSHIRE, USB_DEVICE_ID_BERKSHIRE_PCWD, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_ESSENTIAL_REALITY, USB_DEVICE_ID_ESSENTIAL_REALITY_P5, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_KBGEAR, USB_DEVICE_ID_KBGEAR_JAMSTUDIO, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_POWERMATE, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_SOUNDKNOB, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS1, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 100, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 200, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 300, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 400, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 500, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_PENPARTNER, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_GRAPHIRE, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_GRAPHIRE + 1, HID_QUIRK_IGNORE },
......@@ -1386,32 +1415,24 @@ struct hid_blacklist {
{ USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS2 + 2, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS2 + 3, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS2 + 4, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_KBGEAR, USB_DEVICE_ID_KBGEAR_JAMSTUDIO, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_6000, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_POWERMATE, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_SOUNDKNOB, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_UC100KM, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_CS124U, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_2PORTKVM, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVM, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVMC, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS1, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_TOPMAX, USB_DEVICE_ID_TOPMAX_COBRAPAD, HID_QUIRK_BADPAD },
{ USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_DRIVING, HID_QUIRK_BADPAD|HID_QUIRK_MULTI_INPUT },
{ USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FLYING, HID_QUIRK_BADPAD|HID_QUIRK_MULTI_INPUT },
{ USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FIGHTING, HID_QUIRK_BADPAD|HID_QUIRK_MULTI_INPUT },
{ USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 100, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 200, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 300, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 400, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 500, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_TANGTOP, USB_DEVICE_ID_TANGTOP_USBPS2, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_ESSENTIAL_REALITY, USB_DEVICE_ID_ESSENTIAL_REALITY_P5, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU, HID_QUIRK_2WHEEL_MOUSE_HACK },
{ USB_VENDOR_ID_BERKSHIRE, USB_DEVICE_ID_BERKSHIRE_PCWD, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_MOUSE, HID_QUIRK_2WHEEL_MOUSE_HACK },
{ USB_VENDOR_ID_ALPS, USB_DEVICE_ID_IBM_GAMEPAD, HID_QUIRK_BADPAD },
{ USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_DRIVING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
{ USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FLYING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
{ USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FIGHTING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
{ USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RUMBLEPAD, HID_QUIRK_BADPAD },
{ USB_VENDOR_ID_TOPMAX, USB_DEVICE_ID_TOPMAX_COBRAPAD, HID_QUIRK_BADPAD },
{ 0, 0 }
};
......
drivers/usb/input/hid-input.c
View file @ e832882d
......@@ -432,20 +432,21 @@ void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct
input_regs(input, regs);
if ((hid->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK)
&& (usage->code == BTN_BACK)) {
&& (usage->code == BTN_BACK || usage->code == BTN_EXTRA)) {
if (value)
hid->quirks |= HID_QUIRK_2WHEEL_MOUSE_HACK_ON;
else
hid->quirks &= ~HID_QUIRK_2WHEEL_MOUSE_HACK_ON;
return;
}
if ((hid->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_ON)
&& (usage->code == REL_WHEEL)) {
input_event(input, usage->type, REL_HWHEEL, value);
return;
}
if (usage->hat_min != usage->hat_max) {
if (usage->hat_min != usage->hat_max ) { /* FIXME: hat_max can be 0 and hat_min 1 */
value = (value - usage->hat_min) * 8 / (usage->hat_max - usage->hat_min + 1) + 1;
if (value < 0 || value > 8) value = 0;
input_event(input, usage->type, usage->code , hid_hat_to_axis[value].x);
......@@ -484,7 +485,7 @@ void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct
return;
}
if((usage->type == EV_KEY) && (usage->code == 0)) /* Key 0 is "unassigned", not KEY_UKNOWN */
if((usage->type == EV_KEY) && (usage->code == 0)) /* Key 0 is "unassigned", not KEY_UNKNOWN */
return;
input_event(input, usage->type, usage->code, value);
......
drivers/usb/input/hiddev.c
View file @ e832882d
......@@ -403,7 +403,8 @@ static int hiddev_ioctl(struct inode *inode, struct file *file, unsigned int cmd
struct hiddev_collection_info cinfo;
struct hiddev_report_info rinfo;
struct hiddev_field_info finfo;
struct hiddev_usage_ref uref;
struct hiddev_usage_ref_multi uref_multi;
struct hiddev_usage_ref *uref = &uref_multi.uref;
struct hiddev_devinfo dinfo;
struct hid_report *report;
struct hid_field *field;
......@@ -575,68 +576,98 @@ static int hiddev_ioctl(struct inode *inode, struct file *file, unsigned int cmd
return 0;
case HIDIOCGUCODE:
if (copy_from_user(&uref, (void *) arg, sizeof(uref)))
if (copy_from_user(uref, (void *) arg, sizeof(*uref)))
return -EFAULT;
rinfo.report_type = uref.report_type;
rinfo.report_id = uref.report_id;
rinfo.report_type = uref->report_type;
rinfo.report_id = uref->report_id;
if ((report = hiddev_lookup_report(hid, &rinfo)) == NULL)
return -EINVAL;
if (uref.field_index >= report->maxfield)
if (uref->field_index >= report->maxfield)
return -EINVAL;
field = report->field[uref.field_index];
if (uref.usage_index >= field->maxusage)
field = report->field[uref->field_index];
if (uref->usage_index >= field->maxusage)
return -EINVAL;
uref.usage_code = field->usage[uref.usage_index].hid;
uref->usage_code = field->usage[uref->usage_index].hid;
if (copy_to_user((void *) arg, &uref, sizeof(uref)))
if (copy_to_user((void *) arg, uref, sizeof(*uref)))
return -EFAULT;
return 0;
case HIDIOCGUSAGE:
case HIDIOCSUSAGE:
case HIDIOCGUSAGES:
case HIDIOCSUSAGES:
case HIDIOCGCOLLECTIONINDEX:
if (copy_from_user(&uref, (void *) arg, sizeof(uref)))
if (cmd == HIDIOCGUSAGES || cmd == HIDIOCSUSAGES) {
if (copy_from_user(&uref_multi, (void *) arg,
sizeof(uref_multi)))
return -EFAULT;
} else {
if (copy_from_user(uref, (void *) arg, sizeof(*uref)))
return -EFAULT;
}
if (cmd != HIDIOCGUSAGE && uref.report_type == HID_REPORT_TYPE_INPUT)
if (cmd != HIDIOCGUSAGE &&
cmd != HIDIOCGUSAGES &&
uref->report_type == HID_REPORT_TYPE_INPUT)
return -EINVAL;
if (uref.report_id == HID_REPORT_ID_UNKNOWN) {
field = hiddev_lookup_usage(hid, &uref);
if (uref->report_id == HID_REPORT_ID_UNKNOWN) {
field = hiddev_lookup_usage(hid, uref);
if (field == NULL)
return -EINVAL;
} else {
rinfo.report_type = uref.report_type;
rinfo.report_id = uref.report_id;
rinfo.report_type = uref->report_type;
rinfo.report_id = uref->report_id;
if ((report = hiddev_lookup_report(hid, &rinfo)) == NULL)
return -EINVAL;
if (uref.field_index >= report->maxfield)
if (uref->field_index >= report->maxfield)
return -EINVAL;
field = report->field[uref->field_index];
if (uref->usage_index >= field->maxusage)
return -EINVAL;
field = report->field[uref.field_index];
if (uref.usage_index >= field->maxusage)
if (cmd == HIDIOCGUSAGES || cmd == HIDIOCSUSAGES) {
if (uref_multi.num_values >= HID_MAX_USAGES ||
uref->usage_index >= field->maxusage ||
(uref->usage_index + uref_multi.num_values) >= field->maxusage)
return -EINVAL;
}
}
switch (cmd) {
case HIDIOCGUSAGE:
uref.value = field->value[uref.usage_index];
if (copy_to_user((void *) arg, &uref, sizeof(uref)))
uref->value = field->value[uref->usage_index];
if (copy_to_user((void *) arg, uref, sizeof(*uref)))
return -EFAULT;
return 0;
case HIDIOCSUSAGE:
field->value[uref.usage_index] = uref.value;
field->value[uref->usage_index] = uref->value;
return 0;
case HIDIOCGCOLLECTIONINDEX:
return field->usage[uref.usage_index].collection_index;
return field->usage[uref->usage_index].collection_index;
case HIDIOCGUSAGES:
for (i = 0; i < uref_multi.num_values; i++)
uref_multi.values[i] =
field->value[uref->usage_index + i];
if (copy_to_user((void *) arg, &uref_multi,
sizeof(uref_multi)))
return -EFAULT;
return 0;
case HIDIOCSUSAGES:
for (i = 0; i < uref_multi.num_values; i++)
field->value[uref->usage_index + i] =
uref_multi.values[i];
return 0;
}
return 0;
......
include/linux/hiddev.h
View file @ e832882d
......@@ -39,33 +39,33 @@ struct hiddev_event {
};
struct hiddev_devinfo {
unsigned int bustype;
unsigned int busnum;
unsigned int devnum;
unsigned int ifnum;
short vendor;
short product;
short version;
unsigned num_applications;
__u32 bustype;
__u32 busnum;
__u32 devnum;
__u32 ifnum;
__s16 vendor;
__s16 product;
__s16 version;
__u32 num_applications;
};
struct hiddev_collection_info {
unsigned index;
unsigned type;
unsigned usage;
unsigned level;
__u32 index;
__u32 type;
__u32 usage;
__u32 level;
};
#define HID_STRING_SIZE 256
struct hiddev_string_descriptor {
int index;
__s32 index;
char value[HID_STRING_SIZE];
};
struct hiddev_report_info {
unsigned report_type;
unsigned report_id;
unsigned num_fields;
__u32 report_type;
__u32 report_id;
__u32 num_fields;
};
/* To do a GUSAGE/SUSAGE, fill in at least usage_code, report_type and
......@@ -88,20 +88,20 @@ struct hiddev_report_info {
#define HID_REPORT_TYPE_MAX 3
struct hiddev_field_info {
unsigned report_type;
unsigned report_id;
unsigned field_index;
unsigned maxusage;
unsigned flags;
unsigned physical; /* physical usage for this field */
unsigned logical; /* logical usage for this field */
unsigned application; /* application usage for this field */
__u32 report_type;
__u32 report_id;
__u32 field_index;
__u32 maxusage;
__u32 flags;
__u32 physical; /* physical usage for this field */
__u32 logical; /* logical usage for this field */
__u32 application; /* application usage for this field */
__s32 logical_minimum;
__s32 logical_maximum;
__s32 physical_minimum;
__s32 physical_maximum;
unsigned unit_exponent;
unsigned unit;
__u32 unit_exponent;
__u32 unit;
};
/* Fill in report_type, report_id and field_index to get the information on a
......@@ -118,14 +118,22 @@ struct hiddev_field_info {
#define HID_FIELD_BUFFERED_BYTE 0x100
struct hiddev_usage_ref {
unsigned report_type;
unsigned report_id;
unsigned field_index;
unsigned usage_index;
unsigned usage_code;
__u32 report_type;
__u32 report_id;
__u32 field_index;
__u32 usage_index;
__u32 usage_code;
__s32 value;
};
/* hiddev_usage_ref_multi is used for sending multiple bytes to a control.
* It really manifests itself as setting the value of consecutive usages */
struct hiddev_usage_ref_multi {
struct hiddev_usage_ref uref;
__u32 num_values;
__s32 values[HID_MAX_USAGES];
};
/* FIELD_INDEX_NONE is returned in read() data from the kernel when flags
* is set to (HIDDEV_FLAG_UREF | HIDDEV_FLAG_REPORT) and a new report has
* been sent by the device
......@@ -161,6 +169,10 @@ struct hiddev_usage_ref {
#define HIDIOCGCOLLECTIONINFO _IOWR('H', 0x11, struct hiddev_collection_info)
#define HIDIOCGPHYS(len) _IOC(_IOC_READ, 'H', 0x12, len)
/* For writing/reading to multiple/consecutive usages */
#define HIDIOCGUSAGES _IOWR('H', 0x13, struct hiddev_usage_ref_multi)
#define HIDIOCSUSAGES _IOW('H', 0x14, struct hiddev_usage_ref_multi)
/*
* Flags to be used in HIDIOCSFLAG
*/
......
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