1/*-
2 * Copyright (c) 1996-1999
3 * Kazutaka YOKOTA (yokota@zodiac.mech.utsunomiya-u.ac.jp)
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. The name of the author may not be used to endorse or promote
15 * products derived from this software without specific prior written
16 * permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 * SUCH DAMAGE.
29 *
| 1/*-
2 * Copyright (c) 1996-1999
3 * Kazutaka YOKOTA (yokota@zodiac.mech.utsunomiya-u.ac.jp)
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. The name of the author may not be used to endorse or promote
15 * products derived from this software without specific prior written
16 * permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 * SUCH DAMAGE.
29 *
|
30 * $Id: $
| 30 * $Id: atkbdcreg.h,v 1.1 1999/01/09 02:44:50 yokota Exp $
|
31 * from kbdio.h,v 1.8 1998/09/25 11:55:46 yokota Exp
32 */
33
34#ifndef _DEV_KBD_ATKBDCREG_H_
35#define _DEV_KBD_ATKBDCREG_H_
36
37/* constants */
38
39/* I/O ports */
40#define KBD_STATUS_PORT 4 /* status port, read */
41#define KBD_COMMAND_PORT 4 /* controller command port, write */
42#define KBD_DATA_PORT 0 /* data port, read/write
43 * also used as keyboard command
44 * and mouse command port
45 */
46
47/* controller commands (sent to KBD_COMMAND_PORT) */
48#define KBDC_SET_COMMAND_BYTE 0x0060
49#define KBDC_GET_COMMAND_BYTE 0x0020
50#define KBDC_WRITE_TO_AUX 0x00d4
51#define KBDC_DISABLE_AUX_PORT 0x00a7
52#define KBDC_ENABLE_AUX_PORT 0x00a8
53#define KBDC_TEST_AUX_PORT 0x00a9
54#define KBDC_DIAGNOSE 0x00aa
55#define KBDC_TEST_KBD_PORT 0x00ab
56#define KBDC_DISABLE_KBD_PORT 0x00ad
57#define KBDC_ENABLE_KBD_PORT 0x00ae
58
59/* controller command byte (set by KBDC_SET_COMMAND_BYTE) */
60#define KBD_TRANSLATION 0x0040
61#define KBD_RESERVED_BITS 0x0004
62#define KBD_OVERRIDE_KBD_LOCK 0x0008
63#define KBD_ENABLE_KBD_PORT 0x0000
64#define KBD_DISABLE_KBD_PORT 0x0010
65#define KBD_ENABLE_AUX_PORT 0x0000
66#define KBD_DISABLE_AUX_PORT 0x0020
67#define KBD_ENABLE_AUX_INT 0x0002
68#define KBD_DISABLE_AUX_INT 0x0000
69#define KBD_ENABLE_KBD_INT 0x0001
70#define KBD_DISABLE_KBD_INT 0x0000
71#define KBD_KBD_CONTROL_BITS (KBD_DISABLE_KBD_PORT | KBD_ENABLE_KBD_INT)
72#define KBD_AUX_CONTROL_BITS (KBD_DISABLE_AUX_PORT | KBD_ENABLE_AUX_INT)
73
74/* keyboard device commands (sent to KBD_DATA_PORT) */
75#define KBDC_RESET_KBD 0x00ff
76#define KBDC_ENABLE_KBD 0x00f4
77#define KBDC_DISABLE_KBD 0x00f5
78#define KBDC_SET_DEFAULTS 0x00f6
79#define KBDC_SEND_DEV_ID 0x00f2
80#define KBDC_SET_LEDS 0x00ed
81#define KBDC_ECHO 0x00ee
82#define KBDC_SET_SCANCODE_SET 0x00f0
83#define KBDC_SET_TYPEMATIC 0x00f3
84
85/* aux device commands (sent to KBD_DATA_PORT) */
86#define PSMC_RESET_DEV 0x00ff
87#define PSMC_ENABLE_DEV 0x00f4
88#define PSMC_DISABLE_DEV 0x00f5
89#define PSMC_SET_DEFAULTS 0x00f6
90#define PSMC_SEND_DEV_ID 0x00f2
91#define PSMC_SEND_DEV_STATUS 0x00e9
92#define PSMC_SEND_DEV_DATA 0x00eb
93#define PSMC_SET_SCALING11 0x00e6
94#define PSMC_SET_SCALING21 0x00e7
95#define PSMC_SET_RESOLUTION 0x00e8
96#define PSMC_SET_STREAM_MODE 0x00ea
97#define PSMC_SET_REMOTE_MODE 0x00f0
98#define PSMC_SET_SAMPLING_RATE 0x00f3
99
100/* PSMC_SET_RESOLUTION argument */
101#define PSMD_RES_LOW 0 /* typically 25ppi */
102#define PSMD_RES_MEDIUM_LOW 1 /* typically 50ppi */
103#define PSMD_RES_MEDIUM_HIGH 2 /* typically 100ppi (default) */
104#define PSMD_RES_HIGH 3 /* typically 200ppi */
105#define PSMD_MAX_RESOLUTION PSMD_RES_HIGH
106
107/* PSMC_SET_SAMPLING_RATE */
108#define PSMD_MAX_RATE 255 /* FIXME: not sure if it's possible */
109
110/* status bits (KBD_STATUS_PORT) */
111#define KBDS_BUFFER_FULL 0x0021
112#define KBDS_ANY_BUFFER_FULL 0x0001
113#define KBDS_KBD_BUFFER_FULL 0x0001
114#define KBDS_AUX_BUFFER_FULL 0x0021
115#define KBDS_INPUT_BUFFER_FULL 0x0002
116
117/* return code */
118#define KBD_ACK 0x00fa
119#define KBD_RESEND 0x00fe
120#define KBD_RESET_DONE 0x00aa
121#define KBD_RESET_FAIL 0x00fc
122#define KBD_DIAG_DONE 0x0055
123#define KBD_DIAG_FAIL 0x00fd
124#define KBD_ECHO 0x00ee
125
126#define PSM_ACK 0x00fa
127#define PSM_RESEND 0x00fe
128#define PSM_RESET_DONE 0x00aa
129#define PSM_RESET_FAIL 0x00fc
130
131/* aux device ID */
132#define PSM_MOUSE_ID 0
133#define PSM_BALLPOINT_ID 2
134#define PSM_INTELLI_ID 3
135
136#ifdef KERNEL
137
138#define ATKBDC_DRIVER_NAME "atkbdc"
139
140/*
141 * driver specific options: the following options may be set by
142 * `options' statements in the kernel configuration file.
143 */
144
145/* retry count */
146#ifndef KBD_MAXRETRY
147#define KBD_MAXRETRY 3
148#endif
149
150/* timing parameters */
151#ifndef KBD_RESETDELAY
152#define KBD_RESETDELAY 200 /* wait 200msec after kbd/mouse reset */
153#endif
154#ifndef KBD_MAXWAIT
155#define KBD_MAXWAIT 5 /* wait 5 times at most after reset */
156#endif
157
158/* I/O recovery time */
159#define KBDC_DELAYTIME 20
160#define KBDD_DELAYTIME 7
161
162/* debug option */
163#ifndef KBDIO_DEBUG
164#define KBDIO_DEBUG 0
165#endif
166
167/* end of driver specific options */
168
169/* types/structures */
170
171#define KBDQ_BUFSIZE 32
172
173typedef struct _kqueue {
174 int head;
175 int tail;
176 unsigned char q[KBDQ_BUFSIZE];
177#if KBDIO_DEBUG >= 2
178 int call_count;
179 int qcount;
180 int max_qcount;
181#endif
182} kqueue;
183
184typedef struct atkbdc_softc {
185 int port; /* base port address */
186 int command_byte; /* current command byte value */
187 int command_mask; /* command byte mask bits for kbd/aux devices */
188 int lock; /* FIXME: XXX not quite a semaphore... */
189 kqueue kbd; /* keyboard data queue */
190 kqueue aux; /* auxiliary data queue */
191} atkbdc_softc_t;
192
193enum kbdc_device_ivar {
194 KBDC_IVAR_PORT,
195 KBDC_IVAR_IRQ,
196 KBDC_IVAR_FLAGS,
197};
198
199typedef caddr_t KBDC;
200
201/* function prototypes */
202
203atkbdc_softc_t *atkbdc_get_softc(int unit);
| 31 * from kbdio.h,v 1.8 1998/09/25 11:55:46 yokota Exp
32 */
33
34#ifndef _DEV_KBD_ATKBDCREG_H_
35#define _DEV_KBD_ATKBDCREG_H_
36
37/* constants */
38
39/* I/O ports */
40#define KBD_STATUS_PORT 4 /* status port, read */
41#define KBD_COMMAND_PORT 4 /* controller command port, write */
42#define KBD_DATA_PORT 0 /* data port, read/write
43 * also used as keyboard command
44 * and mouse command port
45 */
46
47/* controller commands (sent to KBD_COMMAND_PORT) */
48#define KBDC_SET_COMMAND_BYTE 0x0060
49#define KBDC_GET_COMMAND_BYTE 0x0020
50#define KBDC_WRITE_TO_AUX 0x00d4
51#define KBDC_DISABLE_AUX_PORT 0x00a7
52#define KBDC_ENABLE_AUX_PORT 0x00a8
53#define KBDC_TEST_AUX_PORT 0x00a9
54#define KBDC_DIAGNOSE 0x00aa
55#define KBDC_TEST_KBD_PORT 0x00ab
56#define KBDC_DISABLE_KBD_PORT 0x00ad
57#define KBDC_ENABLE_KBD_PORT 0x00ae
58
59/* controller command byte (set by KBDC_SET_COMMAND_BYTE) */
60#define KBD_TRANSLATION 0x0040
61#define KBD_RESERVED_BITS 0x0004
62#define KBD_OVERRIDE_KBD_LOCK 0x0008
63#define KBD_ENABLE_KBD_PORT 0x0000
64#define KBD_DISABLE_KBD_PORT 0x0010
65#define KBD_ENABLE_AUX_PORT 0x0000
66#define KBD_DISABLE_AUX_PORT 0x0020
67#define KBD_ENABLE_AUX_INT 0x0002
68#define KBD_DISABLE_AUX_INT 0x0000
69#define KBD_ENABLE_KBD_INT 0x0001
70#define KBD_DISABLE_KBD_INT 0x0000
71#define KBD_KBD_CONTROL_BITS (KBD_DISABLE_KBD_PORT | KBD_ENABLE_KBD_INT)
72#define KBD_AUX_CONTROL_BITS (KBD_DISABLE_AUX_PORT | KBD_ENABLE_AUX_INT)
73
74/* keyboard device commands (sent to KBD_DATA_PORT) */
75#define KBDC_RESET_KBD 0x00ff
76#define KBDC_ENABLE_KBD 0x00f4
77#define KBDC_DISABLE_KBD 0x00f5
78#define KBDC_SET_DEFAULTS 0x00f6
79#define KBDC_SEND_DEV_ID 0x00f2
80#define KBDC_SET_LEDS 0x00ed
81#define KBDC_ECHO 0x00ee
82#define KBDC_SET_SCANCODE_SET 0x00f0
83#define KBDC_SET_TYPEMATIC 0x00f3
84
85/* aux device commands (sent to KBD_DATA_PORT) */
86#define PSMC_RESET_DEV 0x00ff
87#define PSMC_ENABLE_DEV 0x00f4
88#define PSMC_DISABLE_DEV 0x00f5
89#define PSMC_SET_DEFAULTS 0x00f6
90#define PSMC_SEND_DEV_ID 0x00f2
91#define PSMC_SEND_DEV_STATUS 0x00e9
92#define PSMC_SEND_DEV_DATA 0x00eb
93#define PSMC_SET_SCALING11 0x00e6
94#define PSMC_SET_SCALING21 0x00e7
95#define PSMC_SET_RESOLUTION 0x00e8
96#define PSMC_SET_STREAM_MODE 0x00ea
97#define PSMC_SET_REMOTE_MODE 0x00f0
98#define PSMC_SET_SAMPLING_RATE 0x00f3
99
100/* PSMC_SET_RESOLUTION argument */
101#define PSMD_RES_LOW 0 /* typically 25ppi */
102#define PSMD_RES_MEDIUM_LOW 1 /* typically 50ppi */
103#define PSMD_RES_MEDIUM_HIGH 2 /* typically 100ppi (default) */
104#define PSMD_RES_HIGH 3 /* typically 200ppi */
105#define PSMD_MAX_RESOLUTION PSMD_RES_HIGH
106
107/* PSMC_SET_SAMPLING_RATE */
108#define PSMD_MAX_RATE 255 /* FIXME: not sure if it's possible */
109
110/* status bits (KBD_STATUS_PORT) */
111#define KBDS_BUFFER_FULL 0x0021
112#define KBDS_ANY_BUFFER_FULL 0x0001
113#define KBDS_KBD_BUFFER_FULL 0x0001
114#define KBDS_AUX_BUFFER_FULL 0x0021
115#define KBDS_INPUT_BUFFER_FULL 0x0002
116
117/* return code */
118#define KBD_ACK 0x00fa
119#define KBD_RESEND 0x00fe
120#define KBD_RESET_DONE 0x00aa
121#define KBD_RESET_FAIL 0x00fc
122#define KBD_DIAG_DONE 0x0055
123#define KBD_DIAG_FAIL 0x00fd
124#define KBD_ECHO 0x00ee
125
126#define PSM_ACK 0x00fa
127#define PSM_RESEND 0x00fe
128#define PSM_RESET_DONE 0x00aa
129#define PSM_RESET_FAIL 0x00fc
130
131/* aux device ID */
132#define PSM_MOUSE_ID 0
133#define PSM_BALLPOINT_ID 2
134#define PSM_INTELLI_ID 3
135
136#ifdef KERNEL
137
138#define ATKBDC_DRIVER_NAME "atkbdc"
139
140/*
141 * driver specific options: the following options may be set by
142 * `options' statements in the kernel configuration file.
143 */
144
145/* retry count */
146#ifndef KBD_MAXRETRY
147#define KBD_MAXRETRY 3
148#endif
149
150/* timing parameters */
151#ifndef KBD_RESETDELAY
152#define KBD_RESETDELAY 200 /* wait 200msec after kbd/mouse reset */
153#endif
154#ifndef KBD_MAXWAIT
155#define KBD_MAXWAIT 5 /* wait 5 times at most after reset */
156#endif
157
158/* I/O recovery time */
159#define KBDC_DELAYTIME 20
160#define KBDD_DELAYTIME 7
161
162/* debug option */
163#ifndef KBDIO_DEBUG
164#define KBDIO_DEBUG 0
165#endif
166
167/* end of driver specific options */
168
169/* types/structures */
170
171#define KBDQ_BUFSIZE 32
172
173typedef struct _kqueue {
174 int head;
175 int tail;
176 unsigned char q[KBDQ_BUFSIZE];
177#if KBDIO_DEBUG >= 2
178 int call_count;
179 int qcount;
180 int max_qcount;
181#endif
182} kqueue;
183
184typedef struct atkbdc_softc {
185 int port; /* base port address */
186 int command_byte; /* current command byte value */
187 int command_mask; /* command byte mask bits for kbd/aux devices */
188 int lock; /* FIXME: XXX not quite a semaphore... */
189 kqueue kbd; /* keyboard data queue */
190 kqueue aux; /* auxiliary data queue */
191} atkbdc_softc_t;
192
193enum kbdc_device_ivar {
194 KBDC_IVAR_PORT,
195 KBDC_IVAR_IRQ,
196 KBDC_IVAR_FLAGS,
197};
198
199typedef caddr_t KBDC;
200
201/* function prototypes */
202
203atkbdc_softc_t *atkbdc_get_softc(int unit);
|
204int atkbdc_probe_unit(atkbdc_softc_t *sc, int unit, int port);
| 204int atkbdc_probe_unit(int unit, int port);
205int atkbdc_attach_unit(int unit, atkbdc_softc_t *sc, int port);
|
205int atkbdc_configure(void);
206
207KBDC kbdc_open(int port);
208int kbdc_lock(KBDC kbdc, int lock);
209int kbdc_data_ready(KBDC kbdc);
210
211int write_controller_command(KBDC kbdc,int c);
212int write_controller_data(KBDC kbdc,int c);
213
214int write_kbd_command(KBDC kbdc,int c);
215int write_aux_command(KBDC kbdc,int c);
216int send_kbd_command(KBDC kbdc,int c);
217int send_aux_command(KBDC kbdc,int c);
218int send_kbd_command_and_data(KBDC kbdc,int c,int d);
219int send_aux_command_and_data(KBDC kbdc,int c,int d);
220
221int read_controller_data(KBDC kbdc);
222int read_kbd_data(KBDC kbdc);
223int read_kbd_data_no_wait(KBDC kbdc);
224int read_aux_data(KBDC kbdc);
225int read_aux_data_no_wait(KBDC kbdc);
226
227void empty_kbd_buffer(KBDC kbdc, int t);
228void empty_aux_buffer(KBDC kbdc, int t);
229void empty_both_buffers(KBDC kbdc, int t);
230
231int reset_kbd(KBDC kbdc);
232int reset_aux_dev(KBDC kbdc);
233
234int test_controller(KBDC kbdc);
235int test_kbd_port(KBDC kbdc);
236int test_aux_port(KBDC kbdc);
237
238int kbdc_get_device_mask(KBDC kbdc);
239void kbdc_set_device_mask(KBDC kbdc, int mask);
240
241int get_controller_command_byte(KBDC kbdc);
242int set_controller_command_byte(KBDC kbdc, int command, int flag);
243
244#endif /* KERNEL */
245
246#endif /* !_DEV_KBD_ATKBDCREG_H_ */
| 206int atkbdc_configure(void);
207
208KBDC kbdc_open(int port);
209int kbdc_lock(KBDC kbdc, int lock);
210int kbdc_data_ready(KBDC kbdc);
211
212int write_controller_command(KBDC kbdc,int c);
213int write_controller_data(KBDC kbdc,int c);
214
215int write_kbd_command(KBDC kbdc,int c);
216int write_aux_command(KBDC kbdc,int c);
217int send_kbd_command(KBDC kbdc,int c);
218int send_aux_command(KBDC kbdc,int c);
219int send_kbd_command_and_data(KBDC kbdc,int c,int d);
220int send_aux_command_and_data(KBDC kbdc,int c,int d);
221
222int read_controller_data(KBDC kbdc);
223int read_kbd_data(KBDC kbdc);
224int read_kbd_data_no_wait(KBDC kbdc);
225int read_aux_data(KBDC kbdc);
226int read_aux_data_no_wait(KBDC kbdc);
227
228void empty_kbd_buffer(KBDC kbdc, int t);
229void empty_aux_buffer(KBDC kbdc, int t);
230void empty_both_buffers(KBDC kbdc, int t);
231
232int reset_kbd(KBDC kbdc);
233int reset_aux_dev(KBDC kbdc);
234
235int test_controller(KBDC kbdc);
236int test_kbd_port(KBDC kbdc);
237int test_aux_port(KBDC kbdc);
238
239int kbdc_get_device_mask(KBDC kbdc);
240void kbdc_set_device_mask(KBDC kbdc, int mask);
241
242int get_controller_command_byte(KBDC kbdc);
243int set_controller_command_byte(KBDC kbdc, int command, int flag);
244
245#endif /* KERNEL */
246
247#endif /* !_DEV_KBD_ATKBDCREG_H_ */
|