aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/input/keyboard
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/input/keyboard')
-rw-r--r--drivers/input/keyboard/Kconfig20
-rw-r--r--drivers/input/keyboard/Makefile2
-rw-r--r--drivers/input/keyboard/aaed2000_kbd.c9
-rw-r--r--drivers/input/keyboard/atakbd.c134
-rw-r--r--drivers/input/keyboard/atkbd.c7
-rw-r--r--drivers/input/keyboard/corgikbd.c3
-rw-r--r--drivers/input/keyboard/gpio_keys.c22
-rw-r--r--drivers/input/keyboard/hil_kbd.c89
-rw-r--r--drivers/input/keyboard/hilkbd.c8
-rw-r--r--drivers/input/keyboard/lkkbd.c7
-rw-r--r--drivers/input/keyboard/locomokbd.c2
-rw-r--r--drivers/input/keyboard/newtonkbd.c3
-rw-r--r--drivers/input/keyboard/omap-keypad.c3
-rw-r--r--drivers/input/keyboard/pxa27x_keyboard.c258
-rw-r--r--drivers/input/keyboard/spitzkbd.c3
-rw-r--r--drivers/input/keyboard/stowaway.c3
-rw-r--r--drivers/input/keyboard/sunkbd.c8
-rw-r--r--drivers/input/keyboard/xtkbd.c3
18 files changed, 504 insertions, 80 deletions
diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig
index f17e9c7d4b36..9f42e4d3649e 100644
--- a/drivers/input/keyboard/Kconfig
+++ b/drivers/input/keyboard/Kconfig
@@ -164,6 +164,17 @@ config KEYBOARD_AMIGA
To compile this driver as a module, choose M here: the
module will be called amikbd.
+config KEYBOARD_ATARI
+ tristate "Atari keyboard"
+ depends on ATARI
+ select ATARI_KBD_CORE
+ help
+ Say Y here if you are running Linux on any Atari and have a keyboard
+ attached.
+
+ To compile this driver as a module, choose M here: the
+ module will be called atakbd.
+
config KEYBOARD_HIL_OLD
tristate "HP HIL keyboard support (simple driver)"
depends on GSC || HP300
@@ -203,6 +214,15 @@ config KEYBOARD_OMAP
To compile this driver as a module, choose M here: the
module will be called omap-keypad.
+config KEYBOARD_PXA27x
+ tristate "PXA27x keyboard support"
+ depends on PXA27x
+ help
+ Enable support for PXA27x matrix keyboard controller
+
+ To compile this driver as a module, choose M here: the
+ module will be called pxa27x_keyboard.
+
config KEYBOARD_AAED2000
tristate "AAED-2000 keyboard"
depends on MACH_AAED2000
diff --git a/drivers/input/keyboard/Makefile b/drivers/input/keyboard/Makefile
index 586a0fe53be6..28d211b87b14 100644
--- a/drivers/input/keyboard/Makefile
+++ b/drivers/input/keyboard/Makefile
@@ -9,6 +9,7 @@ obj-$(CONFIG_KEYBOARD_SUNKBD) += sunkbd.o
obj-$(CONFIG_KEYBOARD_LKKBD) += lkkbd.o
obj-$(CONFIG_KEYBOARD_XTKBD) += xtkbd.o
obj-$(CONFIG_KEYBOARD_AMIGA) += amikbd.o
+obj-$(CONFIG_KEYBOARD_ATARI) += atakbd.o
obj-$(CONFIG_KEYBOARD_LOCOMO) += locomokbd.o
obj-$(CONFIG_KEYBOARD_NEWTON) += newtonkbd.o
obj-$(CONFIG_KEYBOARD_STOWAWAY) += stowaway.o
@@ -17,6 +18,7 @@ obj-$(CONFIG_KEYBOARD_SPITZ) += spitzkbd.o
obj-$(CONFIG_KEYBOARD_HIL) += hil_kbd.o
obj-$(CONFIG_KEYBOARD_HIL_OLD) += hilkbd.o
obj-$(CONFIG_KEYBOARD_OMAP) += omap-keypad.o
+obj-$(CONFIG_KEYBOARD_PXA27x) += pxa27x_keyboard.o
obj-$(CONFIG_KEYBOARD_AAED2000) += aaed2000_kbd.o
obj-$(CONFIG_KEYBOARD_GPIO) += gpio_keys.o
diff --git a/drivers/input/keyboard/aaed2000_kbd.c b/drivers/input/keyboard/aaed2000_kbd.c
index 65fcb6af63a8..3a37505f067c 100644
--- a/drivers/input/keyboard/aaed2000_kbd.c
+++ b/drivers/input/keyboard/aaed2000_kbd.c
@@ -97,7 +97,7 @@ static void aaedkbd_work(void *data)
static int aaedkbd_open(struct input_dev *indev)
{
- struct aaedkbd *aaedkbd = indev->private;
+ struct aaedkbd *aaedkbd = input_get_drvdata(indev);
schedule_delayed_work(&aaedkbd->workq, msecs_to_jiffies(SCAN_INTERVAL));
@@ -106,7 +106,7 @@ static int aaedkbd_open(struct input_dev *indev)
static void aaedkbd_close(struct input_dev *indev)
{
- struct aaedkbd *aaedkbd = indev->private;
+ struct aaedkbd *aaedkbd = input_get_drvdata(indev);
cancel_delayed_work(&aaedkbd->workq);
flush_scheduled_work();
@@ -141,8 +141,9 @@ static int __devinit aaedkbd_probe(struct platform_device *pdev)
input_dev->id.vendor = 0x0001;
input_dev->id.product = 0x0001;
input_dev->id.version = 0x0100;
- input_dev->cdev.dev = &pdev->dev;
- input_dev->private = aaedkbd;
+ input_dev->dev.parent = &pdev->dev;
+
+ input_set_drvdata(input_dev, aaedkbd);
input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP);
input_dev->keycode = aaedkbd->keycode;
diff --git a/drivers/input/keyboard/atakbd.c b/drivers/input/keyboard/atakbd.c
new file mode 100644
index 000000000000..ded1d6ac6ff3
--- /dev/null
+++ b/drivers/input/keyboard/atakbd.c
@@ -0,0 +1,134 @@
+/*
+ * atakbd.c
+ *
+ * Copyright (c) 2005 Michael Schmitz
+ *
+ * Based on amikbd.c, which is
+ *
+ * Copyright (c) 2000-2001 Vojtech Pavlik
+ *
+ * Based on the work of:
+ * Hamish Macdonald
+ */
+
+/*
+ * Atari keyboard driver for Linux/m68k
+ *
+ * The low level init and interrupt stuff is handled in arch/mm68k/atari/atakeyb.c
+ * (the keyboard ACIA also handles the mouse and joystick data, and the keyboard
+ * interrupt is shared with the MIDI ACIA so MIDI data also get handled there).
+ * This driver only deals with handing key events off to the input layer.
+ */
+
+/*
+ * 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 of the License, 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * Should you need to contact me, the author, you can do so either by
+ * e-mail - mail your message to <vojtech@ucw.cz>, or by paper mail:
+ * Vojtech Pavlik, Simunkova 1594, Prague 8, 182 00 Czech Republic
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/input.h>
+#include <linux/delay.h>
+#include <linux/interrupt.h>
+
+#include <asm/atariints.h>
+#include <asm/atarihw.h>
+#include <asm/atarikb.h>
+#include <asm/irq.h>
+
+MODULE_AUTHOR("Michael Schmitz <schmitz@biophys.uni-duesseldorf.de>");
+MODULE_DESCRIPTION("Atari keyboard driver");
+MODULE_LICENSE("GPL");
+
+static unsigned char atakbd_keycode[0x72];
+
+static struct input_dev *atakbd_dev;
+
+static void atakbd_interrupt(unsigned char scancode, char down)
+{
+
+ if (scancode < 0x72) { /* scancodes < 0xf2 are keys */
+
+ // report raw events here?
+
+ scancode = atakbd_keycode[scancode];
+
+ if (scancode == KEY_CAPSLOCK) { /* CapsLock is a toggle switch key on Amiga */
+ input_report_key(atakbd_dev, scancode, 1);
+ input_report_key(atakbd_dev, scancode, 0);
+ input_sync(atakbd_dev);
+ } else {
+ input_report_key(atakbd_dev, scancode, down);
+ input_sync(atakbd_dev);
+ }
+ } else /* scancodes >= 0xf2 are mouse data, most likely */
+ printk(KERN_INFO "atakbd: unhandled scancode %x\n", scancode);
+
+ return;
+}
+
+static int __init atakbd_init(void)
+{
+ int i;
+
+ if (!ATARIHW_PRESENT(ST_MFP))
+ return -EIO;
+
+ // TODO: request_mem_region if not done in arch code
+
+ if (!(atakbd_dev = input_allocate_device()))
+ return -ENOMEM;
+
+ // need to init core driver if not already done so
+ if (atari_keyb_init())
+ return -ENODEV;
+
+ atakbd_dev->name = "Atari Keyboard";
+ atakbd_dev->phys = "atakbd/input0";
+ atakbd_dev->id.bustype = BUS_ATARI;
+ atakbd_dev->id.vendor = 0x0001;
+ atakbd_dev->id.product = 0x0001;
+ atakbd_dev->id.version = 0x0100;
+
+ atakbd_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP);
+ atakbd_dev->keycode = atakbd_keycode;
+ atakbd_dev->keycodesize = sizeof(unsigned char);
+ atakbd_dev->keycodemax = ARRAY_SIZE(atakbd_keycode);
+
+ for (i = 1; i < 0x72; i++) {
+ atakbd_keycode[i] = i;
+ set_bit(atakbd_keycode[i], atakbd_dev->keybit);
+ }
+
+ input_register_device(atakbd_dev);
+
+ atari_input_keyboard_interrupt_hook = atakbd_interrupt;
+
+ printk(KERN_INFO "input: %s at IKBD ACIA\n", atakbd_dev->name);
+
+ return 0;
+}
+
+static void __exit atakbd_exit(void)
+{
+ atari_input_keyboard_interrupt_hook = NULL;
+ input_unregister_device(atakbd_dev);
+}
+
+module_init(atakbd_init);
+module_exit(atakbd_exit);
diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index 663877076bc7..be1fe46cd308 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -586,7 +586,7 @@ static void atkbd_event_work(struct work_struct *work)
static int atkbd_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
{
- struct atkbd *atkbd = dev->private;
+ struct atkbd *atkbd = input_get_drvdata(dev);
if (!atkbd->write)
return -1;
@@ -883,8 +883,9 @@ static void atkbd_set_device_attrs(struct atkbd *atkbd)
input_dev->id.product = atkbd->translated ? 1 : atkbd->set;
input_dev->id.version = atkbd->id;
input_dev->event = atkbd_event;
- input_dev->private = atkbd;
- input_dev->cdev.dev = &atkbd->ps2dev.serio->dev;
+ input_dev->dev.parent = &atkbd->ps2dev.serio->dev;
+
+ input_set_drvdata(input_dev, atkbd);
input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP) | BIT(EV_MSC);
diff --git a/drivers/input/keyboard/corgikbd.c b/drivers/input/keyboard/corgikbd.c
index 1016c94e65db..6578bfff644b 100644
--- a/drivers/input/keyboard/corgikbd.c
+++ b/drivers/input/keyboard/corgikbd.c
@@ -323,8 +323,7 @@ static int __init corgikbd_probe(struct platform_device *pdev)
input_dev->id.vendor = 0x0001;
input_dev->id.product = 0x0001;
input_dev->id.version = 0x0100;
- input_dev->cdev.dev = &pdev->dev;
- input_dev->private = corgikbd;
+ input_dev->dev.parent = &pdev->dev;
input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP) | BIT(EV_PWR) | BIT(EV_SW);
input_dev->keycode = corgikbd->keycode;
diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c
index ccf6df387b62..739212252b09 100644
--- a/drivers/input/keyboard/gpio_keys.c
+++ b/drivers/input/keyboard/gpio_keys.c
@@ -35,11 +35,14 @@ static irqreturn_t gpio_keys_isr(int irq, void *dev_id)
struct input_dev *input = platform_get_drvdata(pdev);
for (i = 0; i < pdata->nbuttons; i++) {
- int gpio = pdata->buttons[i].gpio;
+ struct gpio_keys_button *button = &pdata->buttons[i];
+ int gpio = button->gpio;
+
if (irq == gpio_to_irq(gpio)) {
- int state = (gpio_get_value(gpio) ? 1 : 0) ^ (pdata->buttons[i].active_low);
+ unsigned int type = button->type ?: EV_KEY;
+ int state = (gpio_get_value(gpio) ? 1 : 0) ^ button->active_low;
- input_report_key(input, pdata->buttons[i].keycode, state);
+ input_event(input, type, button->code, !!state);
input_sync(input);
}
}
@@ -63,8 +66,7 @@ static int __devinit gpio_keys_probe(struct platform_device *pdev)
input->name = pdev->name;
input->phys = "gpio-keys/input0";
- input->cdev.dev = &pdev->dev;
- input->private = pdata;
+ input->dev.parent = &pdev->dev;
input->id.bustype = BUS_HOST;
input->id.vendor = 0x0001;
@@ -72,19 +74,21 @@ static int __devinit gpio_keys_probe(struct platform_device *pdev)
input->id.version = 0x0100;
for (i = 0; i < pdata->nbuttons; i++) {
- int code = pdata->buttons[i].keycode;
- int irq = gpio_to_irq(pdata->buttons[i].gpio);
+ struct gpio_keys_button *button = &pdata->buttons[i];
+ int irq = gpio_to_irq(button->gpio);
+ unsigned int type = button->type ?: EV_KEY;
set_irq_type(irq, IRQ_TYPE_EDGE_BOTH);
error = request_irq(irq, gpio_keys_isr, IRQF_SAMPLE_RANDOM,
- pdata->buttons[i].desc ? pdata->buttons[i].desc : "gpio_keys",
+ button->desc ? button->desc : "gpio_keys",
pdev);
if (error) {
printk(KERN_ERR "gpio-keys: unable to claim irq %d; error %d\n",
irq, error);
goto fail;
}
- set_bit(code, input->keybit);
+
+ input_set_capability(input, type, button->code);
}
error = input_register_device(input);
diff --git a/drivers/input/keyboard/hil_kbd.c b/drivers/input/keyboard/hil_kbd.c
index 7cc9728b04df..cdd254f2e6c7 100644
--- a/drivers/input/keyboard/hil_kbd.c
+++ b/drivers/input/keyboard/hil_kbd.c
@@ -51,7 +51,7 @@ MODULE_LICENSE("Dual BSD/GPL");
#define HIL_KBD_SET1_UPBIT 0x01
#define HIL_KBD_SET1_SHIFT 1
-static unsigned int hil_kbd_set1[HIL_KEYCODES_SET1_TBLSIZE] =
+static unsigned int hil_kbd_set1[HIL_KEYCODES_SET1_TBLSIZE] __read_mostly =
{ HIL_KEYCODES_SET1 };
#define HIL_KBD_SET2_UPBIT 0x01
@@ -60,10 +60,10 @@ static unsigned int hil_kbd_set1[HIL_KEYCODES_SET1_TBLSIZE] =
#define HIL_KBD_SET3_UPBIT 0x80
#define HIL_KBD_SET3_SHIFT 0
-static unsigned int hil_kbd_set3[HIL_KEYCODES_SET3_TBLSIZE] =
+static unsigned int hil_kbd_set3[HIL_KEYCODES_SET3_TBLSIZE] __read_mostly =
{ HIL_KEYCODES_SET3 };
-static char hil_language[][16] = { HIL_LOCALE_MAP };
+static const char hil_language[][16] = { HIL_LOCALE_MAP };
struct hil_kbd {
struct input_dev *dev;
@@ -94,10 +94,12 @@ static void hil_kbd_process_record(struct hil_kbd *kbd)
idx = kbd->idx4/4;
p = data[idx - 1];
- if ((p & ~HIL_CMDCT_POL) ==
- (HIL_ERR_INT | HIL_PKT_CMD | HIL_CMD_POL)) goto report;
- if ((p & ~HIL_CMDCT_RPL) ==
- (HIL_ERR_INT | HIL_PKT_CMD | HIL_CMD_RPL)) goto report;
+ if ((p & ~HIL_CMDCT_POL) ==
+ (HIL_ERR_INT | HIL_PKT_CMD | HIL_CMD_POL))
+ goto report;
+ if ((p & ~HIL_CMDCT_RPL) ==
+ (HIL_ERR_INT | HIL_PKT_CMD | HIL_CMD_RPL))
+ goto report;
/* Not a poll response. See if we are loading config records. */
switch (p & HIL_PKT_DATA_MASK) {
@@ -107,27 +109,32 @@ static void hil_kbd_process_record(struct hil_kbd *kbd)
for (; i < HIL_KBD_MAX_LENGTH; i++)
kbd->idd[i] = 0;
break;
+
case HIL_CMD_RSC:
for (i = 0; i < idx; i++)
kbd->rsc[i] = kbd->data[i] & HIL_PKT_DATA_MASK;
for (; i < HIL_KBD_MAX_LENGTH; i++)
kbd->rsc[i] = 0;
break;
+
case HIL_CMD_EXD:
for (i = 0; i < idx; i++)
kbd->exd[i] = kbd->data[i] & HIL_PKT_DATA_MASK;
for (; i < HIL_KBD_MAX_LENGTH; i++)
kbd->exd[i] = 0;
break;
+
case HIL_CMD_RNM:
for (i = 0; i < idx; i++)
kbd->rnm[i] = kbd->data[i] & HIL_PKT_DATA_MASK;
for (; i < HIL_KBD_MAX_LENGTH + 1; i++)
kbd->rnm[i] = '\0';
break;
+
default:
/* These occur when device isn't present */
- if (p == (HIL_ERR_INT | HIL_PKT_CMD)) break;
+ if (p == (HIL_ERR_INT | HIL_PKT_CMD))
+ break;
/* Anything else we'd like to know about. */
printk(KERN_WARNING PREFIX "Device sent unknown record %x\n", p);
break;
@@ -139,16 +146,19 @@ static void hil_kbd_process_record(struct hil_kbd *kbd)
switch (kbd->data[0] & HIL_POL_CHARTYPE_MASK) {
case HIL_POL_CHARTYPE_NONE:
break;
+
case HIL_POL_CHARTYPE_ASCII:
while (cnt < idx - 1)
input_report_key(dev, kbd->data[cnt++] & 0x7f, 1);
break;
+
case HIL_POL_CHARTYPE_RSVD1:
case HIL_POL_CHARTYPE_RSVD2:
case HIL_POL_CHARTYPE_BINARY:
while (cnt < idx - 1)
input_report_key(dev, kbd->data[cnt++], 1);
break;
+
case HIL_POL_CHARTYPE_SET1:
while (cnt < idx - 1) {
unsigned int key;
@@ -161,6 +171,7 @@ static void hil_kbd_process_record(struct hil_kbd *kbd)
input_report_key(dev, key, !up);
}
break;
+
case HIL_POL_CHARTYPE_SET2:
while (cnt < idx - 1) {
unsigned int key;
@@ -173,6 +184,7 @@ static void hil_kbd_process_record(struct hil_kbd *kbd)
input_report_key(dev, key, !up);
}
break;
+
case HIL_POL_CHARTYPE_SET3:
while (cnt < idx - 1) {
unsigned int key;
@@ -191,42 +203,43 @@ static void hil_kbd_process_record(struct hil_kbd *kbd)
up(&kbd->sem);
}
-static void hil_kbd_process_err(struct hil_kbd *kbd) {
+static void hil_kbd_process_err(struct hil_kbd *kbd)
+{
printk(KERN_WARNING PREFIX "errored HIL packet\n");
kbd->idx4 = 0;
up(&kbd->sem);
}
-static irqreturn_t hil_kbd_interrupt(struct serio *serio,
- unsigned char data, unsigned int flags)
+static irqreturn_t hil_kbd_interrupt(struct serio *serio,
+ unsigned char data, unsigned int flags)
{
struct hil_kbd *kbd;
hil_packet packet;
int idx;
kbd = serio_get_drvdata(serio);
- if (kbd == NULL) {
- BUG();
- return IRQ_HANDLED;
- }
+ BUG_ON(kbd == NULL);
if (kbd->idx4 >= (HIL_KBD_MAX_LENGTH * sizeof(hil_packet))) {
hil_kbd_process_err(kbd);
return IRQ_HANDLED;
}
idx = kbd->idx4/4;
- if (!(kbd->idx4 % 4)) kbd->data[idx] = 0;
+ if (!(kbd->idx4 % 4))
+ kbd->data[idx] = 0;
packet = kbd->data[idx];
packet |= ((hil_packet)data) << ((3 - (kbd->idx4 % 4)) * 8);
kbd->data[idx] = packet;
/* Records of N 4-byte hil_packets must terminate with a command. */
- if ((++(kbd->idx4)) % 4) return IRQ_HANDLED;
+ if ((++(kbd->idx4)) % 4)
+ return IRQ_HANDLED;
if ((packet & 0xffff0000) != HIL_ERR_INT) {
hil_kbd_process_err(kbd);
return IRQ_HANDLED;
}
- if (packet & HIL_PKT_CMD) hil_kbd_process_record(kbd);
+ if (packet & HIL_PKT_CMD)
+ hil_kbd_process_record(kbd);
return IRQ_HANDLED;
}
@@ -235,10 +248,7 @@ static void hil_kbd_disconnect(struct serio *serio)
struct hil_kbd *kbd;
kbd = serio_get_drvdata(serio);
- if (kbd == NULL) {
- BUG();
- return;
- }
+ BUG_ON(kbd == NULL);
serio_close(serio);
input_unregister_device(kbd->dev);
@@ -259,42 +269,40 @@ static int hil_kbd_connect(struct serio *serio, struct serio_driver *drv)
if (!kbd->dev)
goto bail0;
- kbd->dev->private = kbd;
-
if (serio_open(serio, drv))
goto bail1;
serio_set_drvdata(serio, kbd);
kbd->serio = serio;
- init_MUTEX_LOCKED(&(kbd->sem));
+ init_MUTEX_LOCKED(&kbd->sem);
/* Get device info. MLC driver supplies devid/status/etc. */
serio->write(serio, 0);
serio->write(serio, 0);
serio->write(serio, HIL_PKT_CMD >> 8);
serio->write(serio, HIL_CMD_IDD);
- down(&(kbd->sem));
+ down(&kbd->sem);
serio->write(serio, 0);
serio->write(serio, 0);
serio->write(serio, HIL_PKT_CMD >> 8);
serio->write(serio, HIL_CMD_RSC);
- down(&(kbd->sem));
+ down(&kbd->sem);
serio->write(serio, 0);
serio->write(serio, 0);
serio->write(serio, HIL_PKT_CMD >> 8);
serio->write(serio, HIL_CMD_RNM);
- down(&(kbd->sem));
+ down(&kbd->sem);
serio->write(serio, 0);
serio->write(serio, 0);
serio->write(serio, HIL_PKT_CMD >> 8);
serio->write(serio, HIL_CMD_EXD);
- down(&(kbd->sem));
+ down(&kbd->sem);
- up(&(kbd->sem));
+ up(&kbd->sem);
did = kbd->idd[0];
idd = kbd->idd + 1;
@@ -310,12 +318,11 @@ static int hil_kbd_connect(struct serio *serio, struct serio_driver *drv)
goto bail2;
}
- if(HIL_IDD_NUM_BUTTONS(idd) || HIL_IDD_NUM_AXES_PER_SET(*idd)) {
+ if (HIL_IDD_NUM_BUTTONS(idd) || HIL_IDD_NUM_AXES_PER_SET(*idd)) {
printk(KERN_INFO PREFIX "keyboards only, no combo devices supported.\n");
goto bail2;
}
-
kbd->dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP);
kbd->dev->ledbit[0] = BIT(LED_NUML) | BIT(LED_CAPSL) | BIT(LED_SCROLLL);
kbd->dev->keycodemax = HIL_KEYCODES_SET1_TBLSIZE;
@@ -328,7 +335,7 @@ static int hil_kbd_connect(struct serio *serio, struct serio_driver *drv)
kbd->dev->id.vendor = PCI_VENDOR_ID_HP;
kbd->dev->id.product = 0x0001; /* TODO: get from kbd->rsc */
kbd->dev->id.version = 0x0100; /* TODO: get from kbd->rsc */
- kbd->dev->cdev.dev = &serio->dev;
+ kbd->dev->dev.parent = &serio->dev;
for (i = 0; i < 128; i++) {
set_bit(hil_kbd_set1[i], kbd->dev->keybit);
@@ -344,8 +351,8 @@ static int hil_kbd_connect(struct serio *serio, struct serio_driver *drv)
serio->write(serio, 0);
serio->write(serio, HIL_PKT_CMD >> 8);
serio->write(serio, HIL_CMD_EK1); /* Enable Keyswitch Autorepeat 1 */
- down(&(kbd->sem));
- up(&(kbd->sem));
+ down(&kbd->sem);
+ up(&kbd->sem);
return 0;
bail2:
@@ -368,26 +375,26 @@ static struct serio_device_id hil_kbd_ids[] = {
{ 0 }
};
-struct serio_driver hil_kbd_serio_drv = {
+static struct serio_driver hil_kbd_serio_drv = {
.driver = {
.name = "hil_kbd",
},
.description = "HP HIL keyboard driver",
.id_table = hil_kbd_ids,
- .connect = hil_kbd_connect,
- .disconnect = hil_kbd_disconnect,
- .interrupt = hil_kbd_interrupt
+ .connect = hil_kbd_connect,
+ .disconnect = hil_kbd_disconnect,
+ .interrupt = hil_kbd_interrupt
};
static int __init hil_kbd_init(void)
{
return serio_register_driver(&hil_kbd_serio_drv);
}
-
+
static void __exit hil_kbd_exit(void)
{
serio_unregister_driver(&hil_kbd_serio_drv);
}
-
+
module_init(hil_kbd_init);
module_exit(hil_kbd_exit);
diff --git a/drivers/input/keyboard/hilkbd.c b/drivers/input/keyboard/hilkbd.c
index 4de4dc297d50..499b6974457f 100644
--- a/drivers/input/keyboard/hilkbd.c
+++ b/drivers/input/keyboard/hilkbd.c
@@ -3,7 +3,7 @@
*
* Copyright (C) 1998 Philip Blundell <philb@gnu.org>
* Copyright (C) 1999 Matthew Wilcox <willy@bofh.ai>
- * Copyright (C) 1999-2006 Helge Deller <deller@gmx.de>
+ * Copyright (C) 1999-2007 Helge Deller <deller@gmx.de>
*
* Very basic HP Human Interface Loop (HIL) driver.
* This driver handles the keyboard on HP300 (m68k) and on some
@@ -52,7 +52,7 @@ MODULE_LICENSE("GPL v2");
#elif defined(CONFIG_HP300)
- #define HILBASE 0xf0428000 /* HP300 (m86k) port address */
+ #define HILBASE 0xf0428000UL /* HP300 (m68k) port address */
#define HIL_DATA 0x1
#define HIL_CMD 0x3
#define HIL_IRQ 2
@@ -89,7 +89,7 @@ MODULE_LICENSE("GPL v2");
#define HIL_READKBDSADR 0xF9
#define HIL_WRITEKBDSADR 0xE9
-static unsigned int hphilkeyb_keycode[HIL_KEYCODES_SET1_TBLSIZE] =
+static unsigned int hphilkeyb_keycode[HIL_KEYCODES_SET1_TBLSIZE] __read_mostly =
{ HIL_KEYCODES_SET1 };
/* HIL structure */
@@ -211,10 +211,10 @@ hil_keyb_init(void)
return -ENODEV; /* already initialized */
}
+ spin_lock_init(&hil_dev.lock);
hil_dev.dev = input_allocate_device();
if (!hil_dev.dev)
return -ENOMEM;
- hil_dev.dev->private = &hil_dev;
#if defined(CONFIG_HP300)
if (!hwreg_present((void *)(HILBASE + HIL_DATA))) {
diff --git a/drivers/input/keyboard/lkkbd.c b/drivers/input/keyboard/lkkbd.c
index 3d4d0a0ede28..1b08f4e79dd2 100644
--- a/drivers/input/keyboard/lkkbd.c
+++ b/drivers/input/keyboard/lkkbd.c
@@ -515,7 +515,7 @@ static int
lkkbd_event (struct input_dev *dev, unsigned int type, unsigned int code,
int value)
{
- struct lkkbd *lk = dev->private;
+ struct lkkbd *lk = input_get_drvdata (dev);
unsigned char leds_on = 0;
unsigned char leds_off = 0;
@@ -666,9 +666,10 @@ lkkbd_connect (struct serio *serio, struct serio_driver *drv)
input_dev->id.vendor = SERIO_LKKBD;
input_dev->id.product = 0;
input_dev->id.version = 0x0100;
- input_dev->cdev.dev = &serio->dev;
+ input_dev->dev.parent = &serio->dev;
input_dev->event = lkkbd_event;
- input_dev->private = lk;
+
+ input_set_drvdata (input_dev, lk);
set_bit (EV_KEY, input_dev->evbit);
set_bit (EV_LED, input_dev->evbit);
diff --git a/drivers/input/keyboard/locomokbd.c b/drivers/input/keyboard/locomokbd.c
index 2ade5186cc41..7a41b271f222 100644
--- a/drivers/input/keyboard/locomokbd.c
+++ b/drivers/input/keyboard/locomokbd.c
@@ -231,7 +231,7 @@ static int locomokbd_probe(struct locomo_dev *dev)
input_dev->id.vendor = 0x0001;
input_dev->id.product = 0x0001;
input_dev->id.version = 0x0100;
- input_dev->private = locomokbd;
+ input_dev->dev.parent = &dev->dev;
input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP);
input_dev->keycode = locomokbd->keycode;
diff --git a/drivers/input/keyboard/newtonkbd.c b/drivers/input/keyboard/newtonkbd.c
index aa29b50765c9..b97a41e3ee56 100644
--- a/drivers/input/keyboard/newtonkbd.c
+++ b/drivers/input/keyboard/newtonkbd.c
@@ -104,8 +104,7 @@ static int nkbd_connect(struct serio *serio, struct serio_driver *drv)
input_dev->id.vendor = SERIO_NEWTON;
input_dev->id.product = 0x0001;
input_dev->id.version = 0x0100;
- input_dev->cdev.dev = &serio->dev;
- input_dev->private = nkbd;
+ input_dev->dev.parent = &serio->dev;
input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP);
input_dev->keycode = nkbd->keycode;
diff --git a/drivers/input/keyboard/omap-keypad.c b/drivers/input/keyboard/omap-keypad.c
index 5680a6d95b2b..3a228634f101 100644
--- a/drivers/input/keyboard/omap-keypad.c
+++ b/drivers/input/keyboard/omap-keypad.c
@@ -370,8 +370,7 @@ static int __init omap_kp_probe(struct platform_device *pdev)
set_bit(keymap[i] & KEY_MAX, input_dev->keybit);
input_dev->name = "omap-keypad";
input_dev->phys = "omap-keypad/input0";
- input_dev->cdev.dev = &pdev->dev;
- input_dev->private = omap_kp;
+ input_dev->dev.parent = &pdev->dev;
input_dev->id.bustype = BUS_HOST;
input_dev->id.vendor = 0x0001;
diff --git a/drivers/input/keyboard/pxa27x_keyboard.c b/drivers/input/keyboard/pxa27x_keyboard.c
new file mode 100644
index 000000000000..06eaf766d9d2
--- /dev/null
+++ b/drivers/input/keyboard/pxa27x_keyboard.c
@@ -0,0 +1,258 @@
+/*
+ * linux/drivers/input/keyboard/pxa27x_keyboard.c
+ *
+ * Driver for the pxa27x matrix keyboard controller.
+ *
+ * Created: Feb 22, 2007
+ * Author: Rodolfo Giometti <giometti@linux.it>
+ *
+ * Based on a previous implementations by Kevin O'Connor
+ * <kevin_at_koconnor.net> and Alex Osborne <bobofdoom@gmail.com> and
+ * on some suggestions by Nicolas Pitre <nico@cam.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/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/input.h>
+#include <linux/device.h>
+#include <linux/platform_device.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+
+#include <asm/arch/hardware.h>
+#include <asm/arch/pxa-regs.h>
+#include <asm/arch/irqs.h>
+#include <asm/arch/pxa27x_keyboard.h>
+
+#define DRIVER_NAME "pxa27x-keyboard"
+
+#define KPASMKP(col) (col/2 == 0 ? KPASMKP0 : \
+ col/2 == 1 ? KPASMKP1 : \
+ col/2 == 2 ? KPASMKP2 : KPASMKP3)
+#define KPASMKPx_MKC(row, col) (1 << (row + 16 * (col % 2)))
+
+static irqreturn_t pxakbd_irq_handler(int irq, void *dev_id)
+{
+ struct platform_device *pdev = dev_id;
+ struct pxa27x_keyboard_platform_data *pdata = pdev->dev.platform_data;
+ struct input_dev *input_dev = platform_get_drvdata(pdev);
+ unsigned long kpc = KPC;
+ int p, row, col, rel;
+
+ if (kpc & KPC_DI) {
+ unsigned long kpdk = KPDK;
+
+ if (!(kpdk & KPDK_DKP)) {
+ /* better luck next time */
+ } else if (kpc & KPC_REE0) {
+ unsigned long kprec = KPREC;
+ KPREC = 0x7f;
+
+ if (kprec & KPREC_OF0)
+ rel = (kprec & 0xff) + 0x7f;
+ else if (kprec & KPREC_UF0)
+ rel = (kprec & 0xff) - 0x7f - 0xff;
+ else
+ rel = (kprec & 0xff) - 0x7f;
+
+ if (rel) {
+ input_report_rel(input_dev, REL_WHEEL, rel);
+ input_sync(input_dev);
+ }
+ }
+ }
+
+ if (kpc & KPC_MI) {
+ /* report the status of every button */
+ for (row = 0; row < pdata->nr_rows; row++) {
+ for (col = 0; col < pdata->nr_cols; col++) {
+ p = KPASMKP(col) & KPASMKPx_MKC(row, col) ?
+ 1 : 0;
+ pr_debug("keycode %x - pressed %x\n",
+ pdata->keycodes[row][col], p);
+ input_report_key(input_dev,
+ pdata->keycodes[row][col], p);
+ }
+ }
+ input_sync(input_dev);
+ }
+
+ return IRQ_HANDLED;
+}
+
+static int pxakbd_open(struct input_dev *dev)
+{
+ /* Set keypad control register */
+ KPC |= (KPC_ASACT |
+ KPC_MS_ALL |
+ (2 << 6) | KPC_REE0 | KPC_DK_DEB_SEL |
+ KPC_ME | KPC_MIE | KPC_DE | KPC_DIE);
+
+ KPC &= ~KPC_AS; /* disable automatic scan */
+ KPC &= ~KPC_IMKP; /* do not ignore multiple keypresses */
+
+ /* Set rotary count to mid-point value */
+ KPREC = 0x7F;
+
+ /* Enable unit clock */
+ pxa_set_cken(CKEN19_KEYPAD, 1);
+
+ return 0;
+}
+
+static void pxakbd_close(struct input_dev *dev)
+{
+ /* Disable clock unit */
+ pxa_set_cken(CKEN19_KEYPAD, 0);
+}
+
+#ifdef CONFIG_PM
+static int pxakbd_suspend(struct platform_device *pdev, pm_message_t state)
+{
+ struct pxa27x_keyboard_platform_data *pdata = pdev->dev.platform_data;
+
+ /* Save controller status */
+ pdata->reg_kpc = KPC;
+ pdata->reg_kprec = KPREC;
+
+ return 0;
+}
+
+static int pxakbd_resume(struct platform_device *pdev)
+{
+ struct pxa27x_keyboard_platform_data *pdata = pdev->dev.platform_data;
+ struct input_dev *input_dev = platform_get_drvdata(pdev);
+
+ mutex_lock(&input_dev->mutex);
+
+ if (input_dev->users) {
+ /* Restore controller status */
+ KPC = pdata->reg_kpc;
+ KPREC = pdata->reg_kprec;
+
+ /* Enable unit clock */
+ pxa_set_cken(CKEN19_KEYPAD, 1);
+ }
+
+ mutex_unlock(&input_dev->mutex);
+
+ return 0;
+}
+#else
+#define pxakbd_suspend NULL
+#define pxakbd_resume NULL
+#endif
+
+static int __devinit pxakbd_probe(struct platform_device *pdev)
+{
+ struct pxa27x_keyboard_platform_data *pdata = pdev->dev.platform_data;
+ struct input_dev *input_dev;
+ int i, row, col, error;
+
+ /* Create and register the input driver. */
+ input_dev = input_allocate_device();
+ if (!input_dev) {
+ printk(KERN_ERR "Cannot request keypad device\n");
+ return -ENOMEM;
+ }
+
+ input_dev->name = DRIVER_NAME;
+ input_dev->id.bustype = BUS_HOST;
+ input_dev->open = pxakbd_open;
+ input_dev->close = pxakbd_close;
+ input_dev->dev.parent = &pdev->dev;
+
+ input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP) | BIT(EV_REL);
+ input_dev->relbit[LONG(REL_WHEEL)] = BIT(REL_WHEEL);
+ for (row = 0; row < pdata->nr_rows; row++) {
+ for (col = 0; col < pdata->nr_cols; col++) {
+ int code = pdata->keycodes[row][col];
+ if (code > 0)
+ set_bit(code, input_dev->keybit);
+ }
+ }
+
+ error = request_irq(IRQ_KEYPAD, pxakbd_irq_handler, IRQF_DISABLED,
+ DRIVER_NAME, pdev);
+ if (error) {
+ printk(KERN_ERR "Cannot request keypad IRQ\n");
+ pxa_set_cken(CKEN19_KEYPAD, 0);
+ goto err_free_dev;
+ }
+
+ platform_set_drvdata(pdev, input_dev);
+
+ /* Register the input device */
+ error = input_register_device(input_dev);
+ if (error)
+ goto err_free_irq;
+
+ /* Setup GPIOs. */
+ for (i = 0; i < pdata->nr_rows + pdata->nr_cols; i++)
+ pxa_gpio_mode(pdata->gpio_modes[i]);
+
+ /*
+ * Store rows/cols info into keyboard registers.
+ */
+
+ KPC |= (pdata->nr_rows - 1) << 26;
+ KPC |= (pdata->nr_cols - 1) << 23;
+
+ for (col = 0; col < pdata->nr_cols; col++)
+ KPC |= KPC_MS0 << col;
+
+ return 0;
+
+ err_free_irq:
+ platform_set_drvdata(pdev, NULL);
+ free_irq(IRQ_KEYPAD, pdev);
+ err_free_dev:
+ input_free_device(input_dev);
+ return error;
+}
+
+static int __devexit pxakbd_remove(struct platform_device *pdev)
+{
+ struct input_dev *input_dev = platform_get_drvdata(pdev);
+
+ input_unregister_device(input_dev);
+ free_irq(IRQ_KEYPAD, pdev);
+ platform_set_drvdata(pdev, NULL);
+
+ return 0;
+}
+
+static struct platform_driver pxakbd_driver = {
+ .probe = pxakbd_probe,
+ .remove = __devexit_p(pxakbd_remove),
+ .suspend = pxakbd_suspend,
+ .resume = pxakbd_resume,
+ .driver = {
+ .name = DRIVER_NAME,
+ },
+};
+
+static int __init pxakbd_init(void)
+{
+ return platform_driver_register(&pxakbd_driver);
+}
+
+static void __exit pxakbd_exit(void)
+{
+ platform_driver_unregister(&pxakbd_driver);
+}
+
+module_init(pxakbd_init);
+module_exit(pxakbd_exit);
+
+MODULE_DESCRIPTION("PXA27x Matrix Keyboard Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/input/keyboard/spitzkbd.c b/drivers/input/keyboard/spitzkbd.c
index 8a2166c77ff4..41b80385476c 100644
--- a/drivers/input/keyboard/spitzkbd.c
+++ b/drivers/input/keyboard/spitzkbd.c
@@ -372,10 +372,9 @@ static int __init spitzkbd_probe(struct platform_device *dev)
spitzkbd->input = input_dev;
- input_dev->private = spitzkbd;
input_dev->name = "Spitz Keyboard";
input_dev->phys = spitzkbd->phys;
- input_dev->cdev.dev = &dev->dev;
+ input_dev->dev.parent = &dev->dev;
input_dev->id.bustype = BUS_HOST;
input_dev->id.vendor = 0x0001;
diff --git a/drivers/input/keyboard/stowaway.c b/drivers/input/keyboard/stowaway.c
index f7b5c5b81451..b44b0684d543 100644
--- a/drivers/input/keyboard/stowaway.c
+++ b/drivers/input/keyboard/stowaway.c
@@ -108,8 +108,7 @@ static int skbd_connect(struct serio *serio, struct serio_driver *drv)
input_dev->id.vendor = SERIO_STOWAWAY;
input_dev->id.product = 0x0001;
input_dev->id.version = 0x0100;
- input_dev->cdev.dev = &serio->dev;
- input_dev->private = skbd;
+ input_dev->dev.parent = &serio->dev;
input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP);
input_dev->keycode = skbd->keycode;
diff --git a/drivers/input/keyboard/sunkbd.c b/drivers/input/keyboard/sunkbd.c
index cc0238366414..1d4e39624cfe 100644
--- a/drivers/input/keyboard/sunkbd.c
+++ b/drivers/input/keyboard/sunkbd.c
@@ -146,7 +146,7 @@ out:
static int sunkbd_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
{
- struct sunkbd *sunkbd = dev->private;
+ struct sunkbd *sunkbd = input_get_drvdata(dev);
switch (type) {
@@ -271,8 +271,10 @@ static int sunkbd_connect(struct serio *serio, struct serio_driver *drv)
input_dev->id.vendor = SERIO_SUNKBD;
input_dev->id.product = sunkbd->type;
input_dev->id.version = 0x0100;
- input_dev->cdev.dev = &serio->dev;
- input_dev->private = sunkbd;
+ input_dev->dev.parent = &serio->dev;
+
+ input_set_drvdata(input_dev, sunkbd);
+
input_dev->event = sunkbd_event;
input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_LED) | BIT(EV_SND) | BIT(EV_REP);
diff --git a/drivers/input/keyboard/xtkbd.c b/drivers/input/keyboard/xtkbd.c
index a82093432138..f3a56eb58ed1 100644
--- a/drivers/input/keyboard/xtkbd.c
+++ b/drivers/input/keyboard/xtkbd.c
@@ -108,8 +108,7 @@ static int xtkbd_connect(struct serio *serio, struct serio_driver *drv)
input_dev->id.vendor = 0x0001;
input_dev->id.product = 0x0001;
input_dev->id.version = 0x0100;
- input_dev->cdev.dev = &serio->dev;
- input_dev->private = xtkbd;
+ input_dev->dev.parent = &serio->dev;
input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP);
input_dev->keycode = xtkbd->keycode;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.