aboutsummaryrefslogtreecommitdiff
path: root/drivers/input
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/input')
-rw-r--r--drivers/input/keyboard/Kconfig11
-rw-r--r--drivers/input/keyboard/Makefile1
-rw-r--r--drivers/input/keyboard/atakbd.c134
-rw-r--r--drivers/input/mouse/Kconfig11
-rw-r--r--drivers/input/mouse/Makefile1
-rw-r--r--drivers/input/mouse/atarimouse.c160
6 files changed, 318 insertions, 0 deletions
diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig
index f17e9c7d4b3..c845d5c4cbb 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
diff --git a/drivers/input/keyboard/Makefile b/drivers/input/keyboard/Makefile
index 586a0fe53be..7aa59ee5a0b 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
diff --git a/drivers/input/keyboard/atakbd.c b/drivers/input/keyboard/atakbd.c
new file mode 100644
index 00000000000..ded1d6ac6ff
--- /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/mouse/Kconfig b/drivers/input/mouse/Kconfig
index 35d998c3e57..b40784a60aa 100644
--- a/drivers/input/mouse/Kconfig
+++ b/drivers/input/mouse/Kconfig
@@ -96,6 +96,17 @@ config MOUSE_AMIGA
To compile this driver as a module, choose M here: the
module will be called amimouse.
+config MOUSE_ATARI
+ tristate "Atari mouse"
+ depends on ATARI
+ select ATARI_KBD_CORE
+ help
+ Say Y here if you have an Atari and want its native mouse
+ supported by the kernel.
+
+ To compile this driver as a module, choose M here: the
+ module will be called atarimouse.
+
config MOUSE_RISCPC
tristate "Acorn RiscPC mouse"
depends on ARCH_ACORN
diff --git a/drivers/input/mouse/Makefile b/drivers/input/mouse/Makefile
index 21a1de61a79..700f61200df 100644
--- a/drivers/input/mouse/Makefile
+++ b/drivers/input/mouse/Makefile
@@ -5,6 +5,7 @@
# Each configuration option enables a list of files.
obj-$(CONFIG_MOUSE_AMIGA) += amimouse.o
+obj-$(CONFIG_MOUSE_ATARI) += atarimouse.o
obj-$(CONFIG_MOUSE_RISCPC) += rpcmouse.o
obj-$(CONFIG_MOUSE_INPORT) += inport.o
obj-$(CONFIG_MOUSE_LOGIBM) += logibm.o
diff --git a/drivers/input/mouse/atarimouse.c b/drivers/input/mouse/atarimouse.c
new file mode 100644
index 00000000000..43ab6566fb6
--- /dev/null
+++ b/drivers/input/mouse/atarimouse.c
@@ -0,0 +1,160 @@
+/*
+ * Atari mouse driver for Linux/m68k
+ *
+ * Copyright (c) 2005 Michael Schmitz
+ *
+ * Based on:
+ * Amiga mouse driver for Linux/m68k
+ *
+ * Copyright (c) 2000-2002 Vojtech Pavlik
+ *
+ */
+/*
+ * 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.
+ *
+ * Largely based on the old:
+ *
+ * Atari Mouse Driver for Linux
+ * by Robert de Vries (robert@and.nl) 19Jul93
+ *
+ * 16 Nov 1994 Andreas Schwab
+ * Compatibility with busmouse
+ * Support for three button mouse (shamelessly stolen from MiNT)
+ * third button wired to one of the joystick directions on joystick 1
+ *
+ * 1996/02/11 Andreas Schwab
+ * Module support
+ * Allow multiple open's
+ *
+ * Converted to use new generic busmouse code. 5 Apr 1998
+ * Russell King <rmk@arm.uk.linux.org>
+ */
+
+
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/input.h>
+#include <linux/interrupt.h>
+
+#include <asm/irq.h>
+#include <asm/setup.h>
+#include <asm/system.h>
+#include <asm/uaccess.h>
+#include <asm/atarihw.h>
+#include <asm/atarikb.h>
+#include <asm/atariints.h>
+
+MODULE_AUTHOR("Michael Schmitz <schmitz@biophys.uni-duesseldorf.de>");
+MODULE_DESCRIPTION("Atari mouse driver");
+MODULE_LICENSE("GPL");
+
+static int mouse_threshold[2] = {2,2};
+
+#ifdef __MODULE__
+MODULE_PARM(mouse_threshold, "2i");
+#endif
+#ifdef FIXED_ATARI_JOYSTICK
+extern int atari_mouse_buttons;
+#endif
+static int atamouse_used = 0;
+
+static struct input_dev *atamouse_dev;
+
+static void atamouse_interrupt(char *buf)
+{
+ int buttons, dx, dy;
+
+/* ikbd_mouse_disable(); */
+
+ buttons = (buf[0] & 1) | ((buf[0] & 2) << 1);
+#ifdef FIXED_ATARI_JOYSTICK
+ buttons |= atari_mouse_buttons & 2;
+ atari_mouse_buttons = buttons;
+#endif
+/* ikbd_mouse_rel_pos(); */
+
+ /* only relative events get here */
+ dx = buf[1];
+ dy = -buf[2];
+
+ input_report_rel(atamouse_dev, REL_X, dx);
+ input_report_rel(atamouse_dev, REL_Y, dy);
+
+ input_report_key(atamouse_dev, BTN_LEFT, buttons & 0x1);
+ input_report_key(atamouse_dev, BTN_MIDDLE, buttons & 0x2);
+ input_report_key(atamouse_dev, BTN_RIGHT, buttons & 0x4);
+
+ input_sync(atamouse_dev);
+
+ return;
+}
+
+static int atamouse_open(struct input_dev *dev)
+{
+ if (atamouse_used++)
+ return 0;
+
+#ifdef FIXED_ATARI_JOYSTICK
+ atari_mouse_buttons = 0;
+#endif
+ ikbd_mouse_y0_top();
+ ikbd_mouse_thresh(mouse_threshold[0], mouse_threshold[1]);
+ ikbd_mouse_rel_pos();
+ atari_input_mouse_interrupt_hook = atamouse_interrupt;
+ return 0;
+}
+
+static void atamouse_close(struct input_dev *dev)
+{
+ if (!--atamouse_used) {
+ ikbd_mouse_disable();
+ atari_mouse_interrupt_hook = NULL;
+ }
+}
+
+static int __init atamouse_init(void)
+{
+ if (!MACH_IS_ATARI || !ATARIHW_PRESENT(ST_MFP))
+ return -ENODEV;
+
+ if (!(atamouse_dev = input_allocate_device()))
+ return -ENOMEM;
+
+ if (!(atari_keyb_init()))
+ return -ENODEV;
+
+ atamouse_dev->name = "Atari mouse";
+ atamouse_dev->phys = "atamouse/input0";
+ atamouse_dev->id.bustype = BUS_ATARI;
+ atamouse_dev->id.vendor = 0x0001;
+ atamouse_dev->id.product = 0x0002;
+ atamouse_dev->id.version = 0x0100;
+
+ atamouse_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
+ atamouse_dev->relbit[0] = BIT(REL_X) | BIT(REL_Y);
+ atamouse_dev->keybit[LONG(BTN_LEFT)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);
+ atamouse_dev->open = atamouse_open;
+ atamouse_dev->close = atamouse_close;
+
+ input_register_device(atamouse_dev);
+
+ printk(KERN_INFO "input: %s at keyboard ACIA\n", atamouse_dev->name);
+ return 0;
+}
+
+static void __exit atamouse_exit(void)
+{
+ input_unregister_device(atamouse_dev);
+}
+
+module_init(atamouse_init);
+module_exit(atamouse_exit);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-26 11:19:47 +0000