diff options
author | yokota <yokota@FreeBSD.org> | 1999-01-09 02:44:50 +0000 |
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committer | yokota <yokota@FreeBSD.org> | 1999-01-09 02:44:50 +0000 |
commit | f10c5df4354e9dcf241989c9490f57fcd2ced1fc (patch) | |
tree | 595cc3d8efe3870b612f2264ba6a30474322c94c /sys/dev/kbd/atkbdcreg.h | |
parent | dc29b5609b3591deb088424bce52f2d654b06b2c (diff) | |
download | FreeBSD-src-f10c5df4354e9dcf241989c9490f57fcd2ced1fc.zip FreeBSD-src-f10c5df4354e9dcf241989c9490f57fcd2ced1fc.tar.gz |
Add the new keyboard driver and video card driver. They will be
used by console drivers.
(They are not yet activated yet. Wait for announcement later.)
Diffstat (limited to 'sys/dev/kbd/atkbdcreg.h')
-rw-r--r-- | sys/dev/kbd/atkbdcreg.h | 246 |
1 files changed, 246 insertions, 0 deletions
diff --git a/sys/dev/kbd/atkbdcreg.h b/sys/dev/kbd/atkbdcreg.h new file mode 100644 index 0000000..81b0ad3 --- /dev/null +++ b/sys/dev/kbd/atkbdcreg.h @@ -0,0 +1,246 @@ +/*- + * Copyright (c) 1996-1999 + * Kazutaka YOKOTA (yokota@zodiac.mech.utsunomiya-u.ac.jp) + * 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. 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 AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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. + * + * $Id: $ + * from kbdio.h,v 1.8 1998/09/25 11:55:46 yokota Exp + */ + +#ifndef _DEV_KBD_ATKBDCREG_H_ +#define _DEV_KBD_ATKBDCREG_H_ + +/* constants */ + +/* I/O ports */ +#define KBD_STATUS_PORT 4 /* status port, read */ +#define KBD_COMMAND_PORT 4 /* controller command port, write */ +#define KBD_DATA_PORT 0 /* data port, read/write + * also used as keyboard command + * and mouse command port + */ + +/* controller commands (sent to KBD_COMMAND_PORT) */ +#define KBDC_SET_COMMAND_BYTE 0x0060 +#define KBDC_GET_COMMAND_BYTE 0x0020 +#define KBDC_WRITE_TO_AUX 0x00d4 +#define KBDC_DISABLE_AUX_PORT 0x00a7 +#define KBDC_ENABLE_AUX_PORT 0x00a8 +#define KBDC_TEST_AUX_PORT 0x00a9 +#define KBDC_DIAGNOSE 0x00aa +#define KBDC_TEST_KBD_PORT 0x00ab +#define KBDC_DISABLE_KBD_PORT 0x00ad +#define KBDC_ENABLE_KBD_PORT 0x00ae + +/* controller command byte (set by KBDC_SET_COMMAND_BYTE) */ +#define KBD_TRANSLATION 0x0040 +#define KBD_RESERVED_BITS 0x0004 +#define KBD_OVERRIDE_KBD_LOCK 0x0008 +#define KBD_ENABLE_KBD_PORT 0x0000 +#define KBD_DISABLE_KBD_PORT 0x0010 +#define KBD_ENABLE_AUX_PORT 0x0000 +#define KBD_DISABLE_AUX_PORT 0x0020 +#define KBD_ENABLE_AUX_INT 0x0002 +#define KBD_DISABLE_AUX_INT 0x0000 +#define KBD_ENABLE_KBD_INT 0x0001 +#define KBD_DISABLE_KBD_INT 0x0000 +#define KBD_KBD_CONTROL_BITS (KBD_DISABLE_KBD_PORT | KBD_ENABLE_KBD_INT) +#define KBD_AUX_CONTROL_BITS (KBD_DISABLE_AUX_PORT | KBD_ENABLE_AUX_INT) + +/* keyboard device commands (sent to KBD_DATA_PORT) */ +#define KBDC_RESET_KBD 0x00ff +#define KBDC_ENABLE_KBD 0x00f4 +#define KBDC_DISABLE_KBD 0x00f5 +#define KBDC_SET_DEFAULTS 0x00f6 +#define KBDC_SEND_DEV_ID 0x00f2 +#define KBDC_SET_LEDS 0x00ed +#define KBDC_ECHO 0x00ee +#define KBDC_SET_SCANCODE_SET 0x00f0 +#define KBDC_SET_TYPEMATIC 0x00f3 + +/* aux device commands (sent to KBD_DATA_PORT) */ +#define PSMC_RESET_DEV 0x00ff +#define PSMC_ENABLE_DEV 0x00f4 +#define PSMC_DISABLE_DEV 0x00f5 +#define PSMC_SET_DEFAULTS 0x00f6 +#define PSMC_SEND_DEV_ID 0x00f2 +#define PSMC_SEND_DEV_STATUS 0x00e9 +#define PSMC_SEND_DEV_DATA 0x00eb +#define PSMC_SET_SCALING11 0x00e6 +#define PSMC_SET_SCALING21 0x00e7 +#define PSMC_SET_RESOLUTION 0x00e8 +#define PSMC_SET_STREAM_MODE 0x00ea +#define PSMC_SET_REMOTE_MODE 0x00f0 +#define PSMC_SET_SAMPLING_RATE 0x00f3 + +/* PSMC_SET_RESOLUTION argument */ +#define PSMD_RES_LOW 0 /* typically 25ppi */ +#define PSMD_RES_MEDIUM_LOW 1 /* typically 50ppi */ +#define PSMD_RES_MEDIUM_HIGH 2 /* typically 100ppi (default) */ +#define PSMD_RES_HIGH 3 /* typically 200ppi */ +#define PSMD_MAX_RESOLUTION PSMD_RES_HIGH + +/* PSMC_SET_SAMPLING_RATE */ +#define PSMD_MAX_RATE 255 /* FIXME: not sure if it's possible */ + +/* status bits (KBD_STATUS_PORT) */ +#define KBDS_BUFFER_FULL 0x0021 +#define KBDS_ANY_BUFFER_FULL 0x0001 +#define KBDS_KBD_BUFFER_FULL 0x0001 +#define KBDS_AUX_BUFFER_FULL 0x0021 +#define KBDS_INPUT_BUFFER_FULL 0x0002 + +/* return code */ +#define KBD_ACK 0x00fa +#define KBD_RESEND 0x00fe +#define KBD_RESET_DONE 0x00aa +#define KBD_RESET_FAIL 0x00fc +#define KBD_DIAG_DONE 0x0055 +#define KBD_DIAG_FAIL 0x00fd +#define KBD_ECHO 0x00ee + +#define PSM_ACK 0x00fa +#define PSM_RESEND 0x00fe +#define PSM_RESET_DONE 0x00aa +#define PSM_RESET_FAIL 0x00fc + +/* aux device ID */ +#define PSM_MOUSE_ID 0 +#define PSM_BALLPOINT_ID 2 +#define PSM_INTELLI_ID 3 + +#ifdef KERNEL + +#define ATKBDC_DRIVER_NAME "atkbdc" + +/* + * driver specific options: the following options may be set by + * `options' statements in the kernel configuration file. + */ + +/* retry count */ +#ifndef KBD_MAXRETRY +#define KBD_MAXRETRY 3 +#endif + +/* timing parameters */ +#ifndef KBD_RESETDELAY +#define KBD_RESETDELAY 200 /* wait 200msec after kbd/mouse reset */ +#endif +#ifndef KBD_MAXWAIT +#define KBD_MAXWAIT 5 /* wait 5 times at most after reset */ +#endif + +/* I/O recovery time */ +#define KBDC_DELAYTIME 20 +#define KBDD_DELAYTIME 7 + +/* debug option */ +#ifndef KBDIO_DEBUG +#define KBDIO_DEBUG 0 +#endif + +/* end of driver specific options */ + +/* types/structures */ + +#define KBDQ_BUFSIZE 32 + +typedef struct _kqueue { + int head; + int tail; + unsigned char q[KBDQ_BUFSIZE]; +#if KBDIO_DEBUG >= 2 + int call_count; + int qcount; + int max_qcount; +#endif +} kqueue; + +typedef struct atkbdc_softc { + int port; /* base port address */ + int command_byte; /* current command byte value */ + int command_mask; /* command byte mask bits for kbd/aux devices */ + int lock; /* FIXME: XXX not quite a semaphore... */ + kqueue kbd; /* keyboard data queue */ + kqueue aux; /* auxiliary data queue */ +} atkbdc_softc_t; + +enum kbdc_device_ivar { + KBDC_IVAR_PORT, + KBDC_IVAR_IRQ, + KBDC_IVAR_FLAGS, +}; + +typedef caddr_t KBDC; + +/* function prototypes */ + +atkbdc_softc_t *atkbdc_get_softc(int unit); +int atkbdc_probe_unit(atkbdc_softc_t *sc, int unit, int port); +int atkbdc_configure(void); + +KBDC kbdc_open(int port); +int kbdc_lock(KBDC kbdc, int lock); +int kbdc_data_ready(KBDC kbdc); + +int write_controller_command(KBDC kbdc,int c); +int write_controller_data(KBDC kbdc,int c); + +int write_kbd_command(KBDC kbdc,int c); +int write_aux_command(KBDC kbdc,int c); +int send_kbd_command(KBDC kbdc,int c); +int send_aux_command(KBDC kbdc,int c); +int send_kbd_command_and_data(KBDC kbdc,int c,int d); +int send_aux_command_and_data(KBDC kbdc,int c,int d); + +int read_controller_data(KBDC kbdc); +int read_kbd_data(KBDC kbdc); +int read_kbd_data_no_wait(KBDC kbdc); +int read_aux_data(KBDC kbdc); +int read_aux_data_no_wait(KBDC kbdc); + +void empty_kbd_buffer(KBDC kbdc, int t); +void empty_aux_buffer(KBDC kbdc, int t); +void empty_both_buffers(KBDC kbdc, int t); + +int reset_kbd(KBDC kbdc); +int reset_aux_dev(KBDC kbdc); + +int test_controller(KBDC kbdc); +int test_kbd_port(KBDC kbdc); +int test_aux_port(KBDC kbdc); + +int kbdc_get_device_mask(KBDC kbdc); +void kbdc_set_device_mask(KBDC kbdc, int mask); + +int get_controller_command_byte(KBDC kbdc); +int set_controller_command_byte(KBDC kbdc, int command, int flag); + +#endif /* KERNEL */ + +#endif /* !_DEV_KBD_ATKBDCREG_H_ */ |