Commit 44a2db43 authored by Maciej W. Rozycki's avatar Maciej W. Rozycki Committed by Linus Torvalds

lk201: remove obsolete driver

Remove the old-fashioned lk201 driver under drivers/tc/ that used to be
used by the old dz.c and zs.c drivers, which is now orphan code referred to
from nowhere and does not build anymore.  A modern replacement is available
as drivers/input/keyboard/lkkbd.c.

There are no plans to do anything about this piece of code and it does not
fit anywhere anymore, so it is not just a matter of maintenance or the lack
of.  There are still some bits that might be added to the new lkkbd.c
driver based on the old code, and the embedded hardware documentation which
is otherwise quite hard to get hold of might be useful to keep too.  Both
of these can be done separately though.  RIP.
Signed-off-by: 's avatarMaciej W. Rozycki <macro@linux-mips.org>
Acked-by: 's avatarRalf Baechle <ralf@linux-mips.org>
Signed-off-by: 's avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: 's avatarLinus Torvalds <torvalds@linux-foundation.org>
parent debe6214
......@@ -121,7 +121,6 @@ kxgettext
lkc_defs.h
lex.c*
lex.*.c
lk201-map.c
logo_*.c
logo_*_clut224.c
logo_*_mono.c
......
......@@ -279,7 +279,6 @@ core-$(CONFIG_MACH_DECSTATION) += arch/mips/dec/
cflags-$(CONFIG_MACH_DECSTATION)+= -Iinclude/asm-mips/mach-dec
libs-$(CONFIG_MACH_DECSTATION) += arch/mips/dec/prom/
load-$(CONFIG_MACH_DECSTATION) += 0xffffffff80040000
CLEAN_FILES += drivers/tc/lk201-map.c
#
# Wind River PPMC Board (4KC + GT64120)
......
......@@ -5,18 +5,3 @@
# Object file lists.
obj-$(CONFIG_TC) += tc.o tc-driver.o
obj-$(CONFIG_VT) += lk201.o lk201-map.o lk201-remap.o
$(obj)/lk201-map.o: $(obj)/lk201-map.c
# Uncomment if you're changing the keymap and have an appropriate
# loadkeys version for the map. By default, we'll use the shipped
# versions.
# GENERATE_KEYMAP := 1
ifdef GENERATE_KEYMAP
$(obj)/lk201-map.c: $(obj)/%.c: $(src)/%.map
loadkeys --mktable $< > $@
endif
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/*
* Keyboard mappings for DEC LK201/401/501 keyboards
*
* 17.05.99 Michael Engel (engel@unix-ag.org)
*
* DEC US keyboards generate keycodes in the range 0x55 - 0xfb
*
* This conflicts with Linux scancode conventions which define
* 0x00-0x7f as "normal" and 0x80-0xff as "shifted" scancodes, so we
* have to remap the keycodes to 0x00-0x7f with the scancodeRemap
* array. The generated scancode is simply the number of the key counted
* from the left upper to the right lower corner of the keyboard ...
*
* These scancodes are then being remapped (I hope ;-)) with the
* lk501*map[] arrays which define scancode -> Linux code mapping
*
* Oh man is this horrible ;-)
*
* Scancodes with dual labels exist for keyboards as follows:
*
* code: left label / right label
*
* 0x73: LKx01, LK421 / LK443, LK444
* 0x74: LKx01, LK421 / LK443, LK444
* 0x7c: LKx01, LK421 / LK443, LK444
* 0x8a: LKx01, LK421 / LK443, LK444
* 0x8b: LKx01, LK421 / LK443, LK444
* 0x8c: LKx01, LK421 / LK443, LK444
* 0x8d: LKx01, LK421 / LK443, LK444
* 0x8e: LKx01, LK421 / LK443, LK444
* 0x8f: LKx01, LK421 / LK443, LK444
* 0x9c: LKx01, LK421 / LK443, LK444
* 0xa1: LKx01, LK421 / LK443, LK444
* 0xa2: LKx01, LK421 / LK443, LK444
* 0xa3: LKx01, LK421 / LK443, LK444
* 0xa4: LKx01, LK421 / LK443, LK444
* 0xad: LK421 / LK443, LK444
* 0xc9: LKx01, LK421, LK443 / LK444
* 0xf7: LKx01, LK443 / LK444
*/
unsigned char scancodeRemap[256] = {
/* ----- */
/* 0 */ 0, 0, 0, 0,
/* ----- */
/* 4 */ 0, 0, 0, 0,
/* ----- */
/* 8 */ 0, 0, 0, 0,
/* ----- */
/* c */ 0, 0, 0, 0,
/* ----- */
/* 10 */ 0, 0, 0, 0,
/* ----- */
/* 14 */ 0, 0, 0, 0,
/* ----- */
/* 18 */ 0, 0, 0, 0,
/* ----- */
/* 1c */ 0, 0, 0, 0,
/* ----- */
/* 20 */ 0, 0, 0, 0,
/* ----- */
/* 24 */ 0, 0, 0, 0,
/* ----- */
/* 28 */ 0, 0, 0, 0,
/* ----- */
/* 2c */ 0, 0, 0, 0,
/* ----- */
/* 30 */ 0, 0, 0, 0,
/* ----- */
/* 34 */ 0, 0, 0, 0,
/* ----- */
/* 38 */ 0, 0, 0, 0,
/* ----- */
/* 3c */ 0, 0, 0, 0,
/* ----- */
/* 40 */ 0, 0, 0, 0,
/* ----- */
/* 44 */ 0, 0, 0, 0,
/* ----- */
/* 48 */ 0, 0, 0, 0,
/* ----- */
/* 4c */ 0, 0, 0, 0,
/* ----- */
/* 50 */ 0, 0, 0, 0,
/* ----- ESC F1 F2 */
/* 54 */ 0, 0, 0x01, 0x02,
/* ----- F3 F4 F5 */
/* 58 */ 0x03, 0x04, 0x05, 0,
/* ----- */
/* 5c */ 0, 0, 0, 0,
/* ----- */
/* 60 */ 0, 0, 0, 0,
/* ----- F6 F7 F8 F9 */
/* 64 */ 0x06, 0x07, 0x08, 0x09,
/* ----- F10 */
/* 68 */ 0x0a, 0, 0, 0,
/* ----- */
/* 6c */ 0, 0, 0, 0,
/* ----- F11 F12 F13/PRNT SCRN */
/* 70 */ 0, 0x0b, 0x0c, 0x0d,
/* ----- F14/SCRL LCK */
/* 74 */ 0x0e, 0, 0, 0,
/* ----- */
/* 78 */ 0, 0, 0, 0,
/* ----- HELP/PAUSE DO */
/* 7c */ 0x0f, 0x10, 0, 0,
/* ----- F17 F18 F19 F20 */
/* 80 */ 0x11, 0x12, 0x13, 0x14,
/* ----- */
/* 84 */ 0, 0, 0, 0,
/* ----- FIND/INSERT INSERT/HOME */
/* 88 */ 0, 0, 0x23, 0x24,
/* ----- REMOVE/PG UP SELECT/DELETE PREVIOUS/END NEXT/PG DN */
/* 8c */ 0x25, 0x38, 0x39, 0x3a,
/* ----- KP 0 */
/* 90 */ 0, 0, 0x6b, 0,
/* ----- KP . KP ENTER KP 1 KP 2 */
/* 94 */ 0x6c, 0x65, 0x62, 0x63,
/* ----- KP 3 KP 4 KP 5 KP 6 */
/* 98 */ 0x64, 0x4e, 0x4f, 0x50,
/* ----- KP ,/KP + KP 7 KP 8 KP 9 */
/* 9c */ 0x51, 0x3b, 0x3c, 0x3d,
/* ----- KP - KP F1/NUM LCK KP F2/KP / KP F3/KP * */
/* a0 */ 0x3e, 0x26, 0x27, 0x28,
/* ----- KP F4/KP - LEFT */
/* a4 */ 0x29, 0, 0, 0x5f,
/* ----- RIGHT DOWN UP SHIFT Rt */
/* a8 */ 0x61, 0x60, 0x4d, 0x5e,
/* ----- ALT COMP Rt/CTRL Rt SHIFT CONTROL */
/* ac */ 0, 0, 0x52, 0x3f,
/* ----- CAPS COMPOSE ALT Rt */
/* b0 */ 0x40, 0x67, 0, 0,
/* ----- */
/* b4 */ 0, 0, 0, 0,
/* ----- */
/* b8 */ 0, 0, 0, 0,
/* ----- BKSP RET TAB ` */
/* bc */ 0x22, 0x37, 0x2a, 0x15,
/* ----- 1 q a z */
/* c0 */ 0x16, 0x2b, 0x41, 0x54,
/* ----- 2 w s */
/* c4 */ 0, 0x17, 0x2c, 0x42,
/* ----- x </\\ 3 */
/* c8 */ 0x55, 0x53, 0, 0x18,
/* ----- e d c */
/* cc */ 0x2d, 0x43, 0x56, 0,
/* ----- 4 r f v */
/* d0 */ 0x19, 0x2e, 0x44, 0x57,
/* ----- SPACE 5 t */
/* d4 */ 0x68, 0, 0x1a, 0x2f,
/* ----- g b 6 */
/* d8 */ 0x45, 0x58, 0, 0x1b,
/* ----- y h n */
/* dc */ 0x30, 0x46, 0x59, 0,
/* ----- 7 u j m */
/* e0 */ 0x1c, 0x31, 0x47, 0x5a,
/* ----- 8 i k */
/* e4 */ 0, 0x1d, 0x32, 0x48,
/* ----- , 9 o */
/* e8 */ 0x5b, 0, 0x1e, 0x33,
/* ----- l . 0 */
/* ec */ 0x49, 0x5c, 0, 0x1f,
/* ----- p ; / */
/* f0 */ 0x34, 0, 0x4a, 0x5d,
/* ----- = ] \\/\' */
/* f4 */ 0, 0x21, 0x36, 0x4c,
/* ----- - [ \' */
/* f8 */ 0, 0x20, 0x35, 0x4b,
/* ----- */
/* fc */ 0, 0, 0, 0,
};
This diff is collapsed.
/*
* Commands to the keyboard processor
*/
#define LK_PARAM 0x80 /* start/end parameter list */
#define LK_CMD_RESUME 0x8b /* resume transmission to the host */
#define LK_CMD_INHIBIT 0x89 /* stop transmission to the host */
#define LK_CMD_LEDS_ON 0x13 /* light LEDs */
/* 1st param: led bitmask */
#define LK_CMD_LEDS_OFF 0x11 /* turn off LEDs */
/* 1st param: led bitmask */
#define LK_CMD_DIS_KEYCLK 0x99 /* disable the keyclick */
#define LK_CMD_ENB_KEYCLK 0x1b /* enable the keyclick */
/* 1st param: volume */
#define LK_CMD_DIS_CTLCLK 0xb9 /* disable the Ctrl keyclick */
#define LK_CMD_ENB_CTLCLK 0xbb /* enable the Ctrl keyclick */
#define LK_CMD_SOUND_CLK 0x9f /* emit a keyclick */
#define LK_CMD_DIS_BELL 0xa1 /* disable the bell */
#define LK_CMD_ENB_BELL 0x23 /* enable the bell */
/* 1st param: volume */
#define LK_CMD_BELL 0xa7 /* emit a bell */
#define LK_CMD_TMP_NORPT 0xd1 /* disable typematic */
/* for the currently pressed key */
#define LK_CMD_ENB_RPT 0xe3 /* enable typematic */
/* for RPT_DOWN groups */
#define LK_CMD_DIS_RPT 0xe1 /* disable typematic */
/* for RPT_DOWN groups */
#define LK_CMD_RPT_TO_DOWN 0xd9 /* set RPT_DOWN groups to DOWN */
#define LK_CMD_REQ_ID 0xab /* request the keyboard ID */
#define LK_CMD_POWER_UP 0xfd /* init power-up sequence */
#define LK_CMD_TEST_MODE 0xcb /* enter the factory test mode */
#define LK_CMD_TEST_EXIT 0x80 /* exit the factory test mode */
#define LK_CMD_SET_DEFAULTS 0xd3 /* set power-up defaults */
#define LK_CMD_MODE(m,div) (LK_PARAM|(((div)&0xf)<<3)|(((m)&0x3)<<1))
/* select the repeat mode */
/* for the selected key group */
#define LK_CMD_MODE_AR(m,div) ((((div)&0xf)<<3)|(((m)&0x3)<<1))
/* select the repeat mode */
/* and the repeat register */
/* for the selected key group */
/* 1st param: register number */
#define LK_CMD_RPT_RATE(r) (0x78|(((r)&0x3)<<1))
/* set the delay and repeat rate */
/* for the selected repeat register */
/* 1st param: initial delay */
/* 2nd param: repeat rate */
/* there are 4 leds, represent them in the low 4 bits of a byte */
#define LK_PARAM_LED_MASK(ledbmap) (LK_PARAM|((ledbmap)&0xf))
#define LK_LED_WAIT 0x1 /* Wait LED */
#define LK_LED_COMP 0x2 /* Compose LED */
#define LK_LED_LOCK 0x4 /* Lock LED */
#define LK_LED_HOLD 0x8 /* Hold Screen LED */
/* max volume is 0, lowest is 0x7 */
#define LK_PARAM_VOLUME(v) (LK_PARAM|((v)&0x7))
/* mode set command details, div is a key group number */
#define LK_MODE_DOWN 0x0 /* make only */
#define LK_MODE_RPT_DOWN 0x1 /* make and typematic */
#define LK_MODE_DOWN_UP 0x3 /* make and release */
/* there are 4 repeat registers */
#define LK_PARAM_AR(r) (LK_PARAM|((v)&0x3))
/*
* Mappings between key groups and keycodes are as follows:
*
* 1: 0xbf - 0xff -- alphanumeric,
* 2: 0x91 - 0xa5 -- numeric keypad,
* 3: 0xbc -- Backspace,
* 4: 0xbd - 0xbe -- Tab, Return,
* 5: 0xb0 - 0xb2 -- Lock, Compose Character,
* 6: 0xad - 0xaf -- Ctrl, Shift,
* 7: 0xa6 - 0xa8 -- Left Arrow, Right Arrow,
* 8: 0xa9 - 0xac -- Up Arrow, Down Arrow, Right Shift,
* 9: 0x88 - 0x90 -- editor keypad,
* 10: 0x56 - 0x62 -- F1 - F5,
* 11: 0x63 - 0x6e -- F6 - F10,
* 12: 0x6f - 0x7a -- F11 - F14,
* 13: 0x7b - 0x7d -- Help, Do,
* 14: 0x7e - 0x87 -- F17 - F20.
*
* Notes:
* 1. Codes in the 0x00 - 0x40 range are reserved.
* 2. The assignment of the 0x41 - 0x55 range is undiscovered, probably 10.
*/
/* delay is 5 - 630 ms; 0x00 and 0x7f are reserved */
#define LK_PARAM_DELAY(t) ((t)&0x7f)
/* rate is 12 - 127 Hz; 0x00 - 0x0b and 0x7d (power-up!) are reserved */
#define LK_PARAM_RATE(r) (LK_PARAM|((r)&0x7f))
#define LK_SHIFT 1<<0
#define LK_CTRL 1<<1
#define LK_LOCK 1<<2
#define LK_COMP 1<<3
#define LK_KEY_SHIFT 0xae
#define LK_KEY_CTRL 0xaf
#define LK_KEY_LOCK 0xb0
#define LK_KEY_COMP 0xb1
#define LK_KEY_RELEASE 0xb3 /* all keys released */
#define LK_KEY_REPEAT 0xb4 /* repeat the last key */
/* status responses */
#define LK_STAT_RESUME_ERR 0xb5 /* keystrokes lost while inhibited */
#define LK_STAT_ERROR 0xb6 /* an invalid command received */
#define LK_STAT_INHIBIT_ACK 0xb7 /* transmission inhibited */
#define LK_STAT_TEST_ACK 0xb8 /* the factory test mode entered */
#define LK_STAT_MODE_KEYDOWN 0xb9 /* a key is down on a change */
/* to the DOWN_UP mode; */
/* the keycode follows */
#define LK_STAT_MODE_ACK 0xba /* the mode command succeeded */
#define LK_STAT_PWRUP_ID 0x01 /* the power-up response start mark */
#define LK_STAT_PWRUP_OK 0x00 /* the power-up self test OK */
#define LK_STAT_PWRUP_KDOWN 0x3d /* a key was down during the test */
#define LK_STAT_PWRUP_ERROR 0x3e /* keyboard self test failure */
extern unsigned char scancodeRemap[256];
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