diff options
Diffstat (limited to 'arch/m68k/atari/atakeyb.c')
| -rw-r--r-- | arch/m68k/atari/atakeyb.c | 104 |
1 files changed, 7 insertions, 97 deletions
diff --git a/arch/m68k/atari/atakeyb.c b/arch/m68k/atari/atakeyb.c index 2b5f647..fbbccb5 100644 --- a/arch/m68k/atari/atakeyb.c +++ b/arch/m68k/atari/atakeyb.c @@ -1,5 +1,5 @@ /* - * linux/atari/atakeyb.c + * linux/arch/m68k/atari/atakeyb.c * * Atari Keyboard driver for 680x0 Linux * @@ -11,6 +11,9 @@ /* * Atari support by Robert de Vries * enhanced by Bjoern Brauel and Roman Hodek + * + * 2.6 and input cleanup (removed autorepeat stuff) for 2.6.21 + * 06/07 Michael Schmitz */ #include <linux/module.h> @@ -32,7 +35,6 @@ #include <asm/atari_joystick.h> #include <asm/irq.h> -static void atakeyb_rep(unsigned long ignore); extern unsigned int keymap_count; /* Hook for MIDI serial driver */ @@ -104,25 +106,6 @@ static unsigned long broken_keys[128/(sizeof(unsigned long)*8)] = { 0, }; * - Keypad Left/Right Parenthesis mapped to new K_PPAREN[LR] */ -static u_short ataplain_map[NR_KEYS] __initdata = { - 0xf200, 0xf01b, 0xf031, 0xf032, 0xf033, 0xf034, 0xf035, 0xf036, - 0xf037, 0xf038, 0xf039, 0xf030, 0xf02d, 0xf03d, 0xf008, 0xf009, - 0xfb71, 0xfb77, 0xfb65, 0xfb72, 0xfb74, 0xfb79, 0xfb75, 0xfb69, - 0xfb6f, 0xfb70, 0xf05b, 0xf05d, 0xf201, 0xf702, 0xfb61, 0xfb73, - 0xfb64, 0xfb66, 0xfb67, 0xfb68, 0xfb6a, 0xfb6b, 0xfb6c, 0xf03b, - 0xf027, 0xf060, 0xf700, 0xf05c, 0xfb7a, 0xfb78, 0xfb63, 0xfb76, - 0xfb62, 0xfb6e, 0xfb6d, 0xf02c, 0xf02e, 0xf02f, 0xf700, 0xf200, - 0xf703, 0xf020, 0xf207, 0xf100, 0xf101, 0xf102, 0xf103, 0xf104, - 0xf105, 0xf106, 0xf107, 0xf108, 0xf109, 0xf200, 0xf200, 0xf114, - 0xf603, 0xf200, 0xf30b, 0xf601, 0xf200, 0xf602, 0xf30a, 0xf200, - 0xf600, 0xf200, 0xf115, 0xf07f, 0xf200, 0xf200, 0xf200, 0xf200, - 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, - 0xf200, 0xf1ff, 0xf11b, 0xf312, 0xf313, 0xf30d, 0xf30c, 0xf307, - 0xf308, 0xf309, 0xf304, 0xf305, 0xf306, 0xf301, 0xf302, 0xf303, - 0xf300, 0xf310, 0xf30e, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, - 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200, 0xf200 -}; - typedef enum kb_state_t { KEYBOARD, AMOUSE, RMOUSE, JOYSTICK, CLOCK, RESYNC } KB_STATE_T; @@ -137,41 +120,6 @@ typedef struct keyboard_state { KEYBOARD_STATE kb_state; -#define DEFAULT_KEYB_REP_DELAY (HZ/4) -#define DEFAULT_KEYB_REP_RATE (HZ/25) - -/* These could be settable by some ioctl() in future... */ -static unsigned int key_repeat_delay = DEFAULT_KEYB_REP_DELAY; -static unsigned int key_repeat_rate = DEFAULT_KEYB_REP_RATE; - -static unsigned char rep_scancode; -static struct timer_list atakeyb_rep_timer = { - .function = atakeyb_rep, -}; - -static void atakeyb_rep(unsigned long ignore) -{ - /* Disable keyboard for the time we call handle_scancode(), else a race - * in the keyboard tty queue may happen */ - atari_disable_irq(IRQ_MFP_ACIA); - del_timer(&atakeyb_rep_timer); - - /* A keyboard int may have come in before we disabled the irq, so - * double-check whether rep_scancode is still != 0 */ - if (rep_scancode) { - init_timer(&atakeyb_rep_timer); - atakeyb_rep_timer.expires = jiffies + key_repeat_rate; - add_timer(&atakeyb_rep_timer); - - //handle_scancode(rep_scancode, 1); - if (atari_input_keyboard_interrupt_hook) - atari_input_keyboard_interrupt_hook(rep_scancode, 1); - } - - atari_enable_irq(IRQ_MFP_ACIA); -} - - /* ++roman: If a keyboard overrun happened, we can't tell in general how much * bytes have been lost and in which state of the packet structure we are now. * This usually causes keyboards bytes to be interpreted as mouse movements @@ -209,9 +157,6 @@ repeat: /* ...happens often if interrupts were disabled for too long */ printk(KERN_DEBUG "Keyboard overrun\n"); scancode = acia.key_data; - /* Turn off autorepeating in case a break code has been lost */ - del_timer(&atakeyb_rep_timer); - rep_scancode = 0; if (ikbd_self_test) /* During self test, don't do resyncing, just process the code */ goto interpret_scancode; @@ -281,11 +226,12 @@ repeat: * make codes instead. Therefore, simply ignore * break_flag... */ - int keyval = plain_map[scancode], keytyp; + int keyval, keytyp; set_bit(scancode, broken_keys); self_test_last_rcv = jiffies; - keyval = plain_map[scancode]; + /* new Linux scancodes; approx. */ + keyval = scancode; keytyp = KTYP(keyval) - 0xf0; keyval = KVAL(keyval); @@ -301,19 +247,6 @@ repeat: } else if (test_bit(scancode, broken_keys)) break; -#if 0 // FIXME; hangs at boot - if (break_flag) { - del_timer(&atakeyb_rep_timer); - rep_scancode = 0; - } else { - del_timer(&atakeyb_rep_timer); - rep_scancode = scancode; - atakeyb_rep_timer.expires = jiffies + key_repeat_delay; - add_timer(&atakeyb_rep_timer); - } -#endif - - // handle_scancode(scancode, !break_flag); if (atari_input_keyboard_interrupt_hook) atari_input_keyboard_interrupt_hook((unsigned char)scancode, !break_flag); break; @@ -639,9 +572,6 @@ int __init atari_keyb_init(void) if (atari_keyb_done) return 0; - /* setup key map */ - memcpy(key_maps[0], ataplain_map, sizeof(plain_map)); - kb_state.state = KEYBOARD; kb_state.len = 0; @@ -704,26 +634,6 @@ int __init atari_keyb_init(void) return 0; } -int atari_kbdrate(struct kbd_repeat *k) -{ - if (k->delay > 0) { - /* convert from msec to jiffies */ - key_repeat_delay = (k->delay * HZ + 500) / 1000; - if (key_repeat_delay < 1) - key_repeat_delay = 1; - } - if (k->period > 0) { - key_repeat_rate = (k->period * HZ + 500) / 1000; - if (key_repeat_rate < 1) - key_repeat_rate = 1; - } - - k->delay = key_repeat_delay * 1000 / HZ; - k->period = key_repeat_rate * 1000 / HZ; - - return 0; -} - int atari_kbd_translate(unsigned char keycode, unsigned char *keycodep, char raw_mode) { #ifdef CONFIG_MAGIC_SYSRQ |
