diff options
| author | Roman Zippel <zippel@linux-m68k.org> | 2006-06-23 02:04:56 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-23 07:43:01 -0700 |
| commit | 5fa28ea42f28342ca6efaa2d23789f3fec5adff6 (patch) | |
| tree | 3433408bfa592c8ca93a121422fab5f42e7c3444 /drivers/input | |
| parent | cb7d390df391402c9630940d5a2ea1571fc5cde2 (diff) | |
| download | linux-5fa28ea42f28342ca6efaa2d23789f3fec5adff6.tar.bz2 | |
[PATCH] m68k: restore amikbd compatibility with 2.4
Dump the extra mapping in the amikbd interrupt handler, so old Amiga keymaps
work again. Amigas need a special keymap anyway, standard keymaps are not
usable and recreating all keymaps is simply not worth the trouble.
Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Cc: Dmitry Torokhov <dtor_core@ameritech.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/input')
| -rw-r--r-- | drivers/input/keyboard/amikbd.c | 34 |
1 files changed, 22 insertions, 12 deletions
diff --git a/drivers/input/keyboard/amikbd.c b/drivers/input/keyboard/amikbd.c index 4c8fb1f8631f..f1f9db9d282c 100644 --- a/drivers/input/keyboard/amikbd.c +++ b/drivers/input/keyboard/amikbd.c @@ -36,6 +36,7 @@ #include <linux/input.h> #include <linux/delay.h> #include <linux/interrupt.h> +#include <linux/keyboard.h> #include <asm/amigaints.h> #include <asm/amigahw.h> @@ -45,7 +46,7 @@ MODULE_AUTHOR("Vojtech Pavlik <vojtech@ucw.cz>"); MODULE_DESCRIPTION("Amiga keyboard driver"); MODULE_LICENSE("GPL"); -static unsigned char amikbd_keycode[0x78] = { +static unsigned char amikbd_keycode[0x78] __initdata = { [0] = KEY_GRAVE, [1] = KEY_1, [2] = KEY_2, @@ -170,12 +171,9 @@ static irqreturn_t amikbd_interrupt(int irq, void *dummy, struct pt_regs *fp) scancode >>= 1; if (scancode < 0x78) { /* scancodes < 0x78 are keys */ - - scancode = amikbd_keycode[scancode]; - input_regs(amikbd_dev, fp); - if (scancode == KEY_CAPSLOCK) { /* CapsLock is a toggle switch key on Amiga */ + if (scancode == 98) { /* CapsLock is a toggle switch key on Amiga */ input_report_key(amikbd_dev, scancode, 1); input_report_key(amikbd_dev, scancode, 0); } else { @@ -191,7 +189,7 @@ static irqreturn_t amikbd_interrupt(int irq, void *dummy, struct pt_regs *fp) static int __init amikbd_init(void) { - int i; + int i, j; if (!AMIGAHW_PRESENT(AMI_KEYBOARD)) return -EIO; @@ -214,14 +212,26 @@ static int __init amikbd_init(void) amikbd_dev->id.version = 0x0100; amikbd_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP); - amikbd_dev->keycode = amikbd_keycode; - amikbd_dev->keycodesize = sizeof(unsigned char); - amikbd_dev->keycodemax = ARRAY_SIZE(amikbd_keycode); for (i = 0; i < 0x78; i++) - if (amikbd_keycode[i]) - set_bit(amikbd_keycode[i], amikbd_dev->keybit); - + set_bit(i, amikbd_dev->keybit); + + for (i = 0; i < MAX_NR_KEYMAPS; i++) { + static u_short temp_map[NR_KEYS] __initdata; + if (!key_maps[i]) + continue; + memset(temp_map, 0, sizeof(temp_map)); + for (j = 0; j < 0x78; j++) { + if (!amikbd_keycode[j]) + continue; + temp_map[j] = key_maps[i][amikbd_keycode[j]]; + } + for (j = 0; j < NR_KEYS; j++) { + if (!temp_map[j]) + temp_map[j] = 0xf200; + } + memcpy(key_maps[i], temp_map, sizeof(temp_map)); + } ciaa.cra &= ~0x41; /* serial data in, turn off TA */ request_irq(IRQ_AMIGA_CIAA_SP, amikbd_interrupt, 0, "amikbd", amikbd_interrupt); |