diff options
| author | drochner <drochner@NetBSD.org> | 1998-09-17 20:01:57 +0000 |
|---|---|---|
| committer | drochner <drochner@NetBSD.org> | 1998-09-17 20:01:57 +0000 |
| commit | 7f72e0eea5e49bd3cc80c9b274c9a2fd4c9cbd2c (patch) | |
| tree | 66f3783da33d6c109487ed7f0086287888291417 /sys/dev/dec | |
| parent | af9cabdaaa09cadf30f107702c0aa9308312cb2d (diff) | |
LK201/LK401 support for wscons (only decoding for now).
Diffstat (limited to 'sys/dev/dec')
| -rw-r--r-- | sys/dev/dec/lk201_ws.c | 110 | ||||
| -rw-r--r-- | sys/dev/dec/lk201reg.h | 63 | ||||
| -rw-r--r-- | sys/dev/dec/lk201var.h | 9 |
3 files changed, 182 insertions, 0 deletions
diff --git a/sys/dev/dec/lk201_ws.c b/sys/dev/dec/lk201_ws.c new file mode 100644 index 00000000000..d87158dcbbe --- /dev/null +++ b/sys/dev/dec/lk201_ws.c @@ -0,0 +1,110 @@ +/* $NetBSD: lk201_ws.c,v 1.1 1998/09/17 20:01:57 drochner Exp $ */ + +/* + * Copyright (c) 1998 + * Matthias Drochner. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed for the NetBSD Project + * by Matthias Drochner. + * 4. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +#include <sys/param.h> +#include <sys/systm.h> + +#include <dev/wscons/wsconsio.h> + +#include <dev/dec/lk201reg.h> +#include <dev/dec/lk201var.h> +#include <dev/dec/wskbdmap_lk201.h> /* for {MIN,MAX}_LK201_KEY */ + +void +lk201_init_keystate(lks) + struct lk201_state *lks; +{ + int i; + + for (i = 0; i < LK_KLL; i++) + lks->down_keys_list[i] = -1; +} + +int +lk201_decode(lks, datain, type, dataout) + struct lk201_state *lks; + int datain; + u_int *type; + int *dataout; +{ + int i, freeslot; + + switch (datain) { + case LK_KEY_UP: + for (i = 0; i < LK_KLL; i++) + lks->down_keys_list[i] = -1; + *type = WSCONS_EVENT_ALL_KEYS_UP; + return (1); + case LK_POWER_UP: + printf("lk201_decode: powerup detected\n"); + /* XXX should reinitialize here */ + return (0); + case LK_KDOWN_ERROR: + case LK_POWER_ERROR: + case LK_OUTPUT_ERROR: + case LK_INPUT_ERROR: + printf("lk201_decode: error %x\n", datain); + /* FALLTHRU */ + case LK_KEY_REPEAT: /* autorepeat handled by wskbd */ + case LK_MODE_CHANGE: /* ignore silently */ + return (0); + } + + if (datain < MIN_LK201_KEY || datain > MAX_LK201_KEY) { + printf("lk201_decode: %x\n", datain); + return (0); + } + + *dataout = datain - MIN_LK201_KEY; + + freeslot = -1; + for (i = 0; i < LK_KLL; i++) { + if (lks->down_keys_list[i] == datain) { + *type = WSCONS_EVENT_KEY_UP; + lks->down_keys_list[i] = -1; + return (1); + } + if (lks->down_keys_list[i] == -1 && freeslot == -1) + freeslot = i; + } + + if (freeslot == -1) { + printf("lk201_decode: down(%d) no free slot\n", datain); + return (0); + } + + *type = WSCONS_EVENT_KEY_DOWN; + lks->down_keys_list[freeslot] = datain; + return (1); +} diff --git a/sys/dev/dec/lk201reg.h b/sys/dev/dec/lk201reg.h new file mode 100644 index 00000000000..a5312576028 --- /dev/null +++ b/sys/dev/dec/lk201reg.h @@ -0,0 +1,63 @@ +/* $NetBSD: lk201reg.h,v 1.1 1998/09/17 20:01:57 drochner Exp $ */ + +/* + * command keycodes for Digital LK200/LK400 series keyboards. + */ + +/* + * special keycodes + */ +#define LK_POWER_UP 0x01 +#define LK_KEY_R_SHIFT 0xab +#define LK_KEY_SHIFT 0xae +#define LK_KEY_LOCK 0xb0 +#define LK_KEY_CONTROL 0xaf +#define LK_KEY_R_ALT 0xb2 +#define LK_KEY_UP 0xb3 +#define LK_KEY_REPEAT 0xb4 +#define LK_KEY_HOLD 0x56 /* F1 */ +#define LK_KDOWN_ERROR 0x3d /* key down on powerup error */ +#define LK_POWER_ERROR 0x3e /* keyboard failure on pwrup tst*/ +#define LK_OUTPUT_ERROR 0xb5 /* keystrokes lost during inhbt */ +#define LK_INPUT_ERROR 0xb6 /* garbage command to keyboard */ +#define LK_LOWEST 0x56 /* lowest significant keycode */ + +/* + * keyboard commands + */ +#define LK_UPDOWN 0x86 /* bits for setting lk201 modes */ +#define LK_AUTODOWN 0x82 +#define LK_DOWN 0x80 +#define LK_DEFAULTS 0xd3 /* reset mode settings */ +#define LK_AR_ENABLE 0xe3 /* global auto repeat enable */ +#define LK_CL_ENABLE 0x1b /* keyclick enable */ +#define LK_CL_DISABLE 0x99 /* keyclick disable */ +#define LK_CCL_ENABLE 0xbb /* enable keyclick for CTRL */ +#define LK_CCL_DISABLE 0xb9 /* disable keyclick for CTRL */ +#define LK_KBD_ENABLE 0x8b /* keyboard enable */ +#define LK_BELL_ENABLE 0x23 /* enable the bell */ +#define LK_BELL_DISABLE 0xa1 /* disable the bell */ +#define LK_LED_ENABLE 0x13 /* light led */ +#define LK_LED_DISABLE 0x11 /* turn off led */ +#define LK_RING_BELL 0xa7 /* ring keyboard bell */ +#define LK_LED_1 0x81 /* led bits */ +#define LK_LED_2 0x82 +#define LK_LED_3 0x84 +#define LK_LED_4 0x88 +#define LK_LED_WAIT 0x81 +#define LK_LED_COMP 0x82 +#define LK_LED_LOCK 0x84 +#define LK_LED_HOLD 0x88 +#define LK_LED_ALL 0x8f +#define LK_HELP 0x7c /* help key */ +#define LK_DO 0x7d /* do key */ +#define LK_DIV6_START 0xad /* start of div 6 */ +#define LK_DIV5_END 0xb2 /* end of div 5 */ +#define LK_ENABLE_401 0xe9 /* turn on LK401 mode */ +#define LK_MODE_CHANGE 0xba /* mode change ack */ + +/* max volume is 0, lowest is 0x7 */ +#define LK_PARAM_VOLUME(v) (0x80|((v)&0x7)) + +/* mode command details */ +#define LK_CMD_MODE(m,div) ((m)|((div)<<3)) diff --git a/sys/dev/dec/lk201var.h b/sys/dev/dec/lk201var.h new file mode 100644 index 00000000000..cd652d3f9aa --- /dev/null +++ b/sys/dev/dec/lk201var.h @@ -0,0 +1,9 @@ +/* $NetBSD: lk201var.h,v 1.1 1998/09/17 20:01:57 drochner Exp $ */ + +struct lk201_state { +#define LK_KLL 8 + int down_keys_list[LK_KLL]; +}; + +void lk201_init_keystate __P((struct lk201_state *)); +int lk201_decode __P((struct lk201_state *, int, u_int *, int *)); |
