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-rw-r--r--drivers/char/joystick/joy-assassin.c396
1 files changed, 0 insertions, 396 deletions
diff --git a/drivers/char/joystick/joy-assassin.c b/drivers/char/joystick/joy-assassin.c
deleted file mode 100644
index 469c6c8ce..000000000
--- a/drivers/char/joystick/joy-assassin.c
+++ /dev/null
@@ -1,396 +0,0 @@
-/*
- * joy-assassin.c Version 1.2
- *
- * Copyright (c) 1998-1999 Vojtech Pavlik
- *
- * Sponsored by SuSE
- */
-
-/*
- * This is a module for the Linux joystick driver, supporting
- * joysticks using FP-Gaming's Assassin 3D protocol.
- */
-
-/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- * Should you need to contact me, the author, you can do so either by
- * e-mail - mail your message to <vojtech@suse.cz>, or by paper mail:
- * Vojtech Pavlik, Ucitelska 1576, Prague 8, 182 00 Czech Republic
- */
-
-#include <asm/io.h>
-#include <asm/system.h>
-#include <linux/delay.h>
-#include <linux/errno.h>
-#include <linux/ioport.h>
-#include <linux/joystick.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/string.h>
-#include <linux/init.h>
-
-#define JS_AS_MAX_START 1000
-#define JS_AS_DELAY_READ 3000
-#define JS_AS_MAX_LENGTH 40
-
-#define JS_AS_MODE_A3D 1 /* Assassin 3D */
-#define JS_AS_MODE_PAN 2 /* Panther */
-#define JS_AS_MODE_OEM 3 /* Panther OEM version */
-#define JS_AS_MODE_PXL 4 /* Panther XL */
-
-MODULE_AUTHOR("Vojtech Pavlik <vojtech@suse.cz>");
-MODULE_PARM(js_as, "2-24i");
-
-static int __initdata js_as[] = { -1,0,0,-1,0,0,-1,0,0,-1,0,0,-1,0,0,-1,0,0,-1,0,0,-1,0,0 };
-
-static int js_as_port_list[] __initdata = {0x201, 0};
-static struct js_port* js_as_port __initdata = NULL;
-
-#include "joy-analog.h"
-
-struct js_as_info {
- int io;
- char mode;
- char rudder;
- struct js_an_info an;
-};
-
-/*
- * js_as_read_packet() reads an Assassin 3D packet.
- */
-
-static int js_as_read_packet(int io, int length, char *data)
-{
- unsigned char u, v;
- int i;
- unsigned int t, p;
- unsigned long flags;
-
- i = 0;
-
- __save_flags(flags);
- __cli();
-
- outb(0xff,io);
- v = inb(io);
- t = p = JS_AS_MAX_START;
-
- while (t > 0 && i < length) {
- t--;
- u = v; v = inb(io);
- if (~v & u & 0x10) {
- data[i++] = v >> 5;
- p = t = (p - t) << 3;
- }
- }
-
- __restore_flags(flags);
-
- return i;
-}
-
-/*
- * js_as_csum() computes checksum of triplet packet
- */
-
-static int js_as_csum(char *data, int count)
-{
- int i, csum = 0;
- for (i = 0; i < count - 2; i++) csum += data[i];
- return (csum & 0x3f) != ((data[count - 2] << 3) | data[count - 1]);
-}
-
-/*
- * js_as_read() reads and analyzes A3D joystick data.
- */
-
-static int js_as_read(void *xinfo, int **axes, int **buttons)
-{
- struct js_as_info *info = xinfo;
- char data[JS_AS_MAX_LENGTH];
-
- switch (info->mode) {
-
- case JS_AS_MODE_A3D:
- case JS_AS_MODE_OEM:
- case JS_AS_MODE_PAN:
-
- if (js_as_read_packet(info->io, 29, data) != 29) return -1;
- if (data[0] != info->mode) return -1;
- if (js_as_csum(data, 29)) return -1;
-
- axes[0][0] = ((data[5] << 6) | (data[6] << 3) | data[ 7]) - ((data[5] & 4) << 7);
- axes[0][1] = ((data[8] << 6) | (data[9] << 3) | data[10]) - ((data[8] & 4) << 7);
-
- buttons[0][0] = (data[2] << 2) | (data[3] >> 1);
-
- info->an.axes[0] = ((char)((data[11] << 6) | (data[12] << 3) | (data[13]))) + 128;
- info->an.axes[1] = ((char)((data[14] << 6) | (data[15] << 3) | (data[16]))) + 128;
- info->an.axes[2] = ((char)((data[17] << 6) | (data[18] << 3) | (data[19]))) + 128;
- info->an.axes[3] = ((char)((data[20] << 6) | (data[21] << 3) | (data[22]))) + 128;
-
- info->an.buttons = ((data[3] << 3) | data[4]) & 0xf;
-
- js_an_decode(&info->an, axes + 1, buttons + 1);
-
- return 0;
-
- case JS_AS_MODE_PXL:
-
- if (js_as_read_packet(info->io, 33, data) != 33) return -1;
- if (data[0] != info->mode) return -1;
- if (js_as_csum(data, 33)) return -1;
-
- axes[0][0] = ((char)((data[15] << 6) | (data[16] << 3) | (data[17]))) + 128;
- axes[0][1] = ((char)((data[18] << 6) | (data[19] << 3) | (data[20]))) + 128;
- info->an.axes[0] = ((char)((data[21] << 6) | (data[22] << 3) | (data[23]))) + 128;
- axes[0][2] = ((char)((data[24] << 6) | (data[25] << 3) | (data[26]))) + 128;
-
- axes[0][3] = ( data[5] & 1) - ((data[5] >> 2) & 1);
- axes[0][4] = ((data[5] >> 1) & 1) - ((data[6] >> 2) & 1);
- axes[0][5] = ((data[4] >> 1) & 1) - ( data[3] & 1);
- axes[0][6] = ((data[4] >> 2) & 1) - ( data[4] & 1);
-
- axes[0][7] = ((data[ 9] << 6) | (data[10] << 3) | data[11]) - ((data[ 9] & 4) << 7);
- axes[0][8] = ((data[12] << 6) | (data[13] << 3) | data[14]) - ((data[12] & 4) << 7);
-
- buttons[0][0] = (data[2] << 8) | ((data[3] & 6) << 5) | (data[7] << 3) | data[8];
-
- if (info->rudder) axes[1][0] = info->an.axes[0];
-
- return 0;
- }
- return -1;
-}
-
-/*
- * js_as_pxl_init_corr() initializes the correction values for
- * the Panther XL.
- */
-
-static void __init js_as_pxl_init_corr(struct js_corr **corr, int **axes)
-{
- int i;
-
- for (i = 0; i < 2; i++) {
- corr[0][i].type = JS_CORR_BROKEN;
- corr[0][i].prec = 0;
- corr[0][i].coef[0] = axes[0][i] - 4;
- corr[0][i].coef[1] = axes[0][i] + 4;
- corr[0][i].coef[2] = (1 << 29) / (127 - 32);
- corr[0][i].coef[3] = (1 << 29) / (127 - 32);
- }
-
- corr[0][2].type = JS_CORR_BROKEN;
- corr[0][2].prec = 0;
- corr[0][2].coef[0] = 127 - 4;
- corr[0][2].coef[1] = 128 + 4;
- corr[0][2].coef[2] = (1 << 29) / (127 - 6);
- corr[0][2].coef[3] = (1 << 29) / (127 - 6);
-
- for (i = 3; i < 7; i++) {
- corr[0][i].type = JS_CORR_BROKEN;
- corr[0][i].prec = 0;
- corr[0][i].coef[0] = 0;
- corr[0][i].coef[1] = 0;
- corr[0][i].coef[2] = (1 << 29);
- corr[0][i].coef[3] = (1 << 29);
- }
-
- for (i = 7; i < 9; i++) {
- corr[0][i].type = JS_CORR_BROKEN;
- corr[0][i].prec = -1;
- corr[0][i].coef[0] = 0;
- corr[0][i].coef[1] = 0;
- corr[0][i].coef[2] = (104 << 14);
- corr[0][i].coef[3] = (104 << 14);
- }
-}
-
-/*
- * js_as_as_init_corr() initializes the correction values for
- * the Panther and Assassin.
- */
-
-static void __init js_as_as_init_corr(struct js_corr **corr)
-{
- int i;
-
- for (i = 0; i < 2; i++) {
- corr[0][i].type = JS_CORR_BROKEN;
- corr[0][i].prec = -1;
- corr[0][i].coef[0] = 0;
- corr[0][i].coef[1] = 0;
- corr[0][i].coef[2] = (104 << 14);
- corr[0][i].coef[3] = (104 << 14);
- }
-}
-
-/*
- * js_as_rudder_init_corr() initializes the correction values for
- * the Panther XL connected rudder.
- */
-
-static void __init js_as_rudder_init_corr(struct js_corr **corr, int **axes)
-{
- corr[1][0].type = JS_CORR_BROKEN;
- corr[1][0].prec = 0;
- corr[1][0].coef[0] = axes[1][0] - (axes[1][0] >> 3);
- corr[1][0].coef[1] = axes[1][0] + (axes[1][0] >> 3);
- corr[1][0].coef[2] = (1 << 29) / (axes[1][0] - (axes[1][0] >> 2) + 1);
- corr[1][0].coef[3] = (1 << 29) / (axes[1][0] - (axes[1][0] >> 2) + 1);
-}
-
-/*
- * js_as_probe() probes for A3D joysticks.
- */
-
-static struct js_port __init *js_as_probe(int io, int mask0, int mask1, struct js_port *port)
-{
- struct js_as_info iniinfo;
- struct js_as_info *info = &iniinfo;
- char *name;
- char data[JS_AS_MAX_LENGTH];
- unsigned char u;
- int i;
- int numdev;
-
- memset(info, 0, sizeof(struct js_as_info));
-
- if (io < 0) return port;
-
- if (check_region(io, 1)) return port;
-
- i = js_as_read_packet(io, JS_AS_MAX_LENGTH, data);
-
- printk("%d\n", i);
-
- if (!i) return port;
- if (js_as_csum(data, i)) return port;
-
- if (data[0] && data[0] <= 4) {
- info->mode = data[0];
- info->io = io;
- request_region(io, 1, "joystick (assassin)");
- port = js_register_port(port, info, 3, sizeof(struct js_as_info), js_as_read);
- info = port->info;
- } else {
- printk(KERN_WARNING "joy-assassin: unknown joystick device detected "
- "(io=%#x, id=%d), contact <vojtech@suse.cz>\n", io, data[0]);
- return port;
- }
-
- udelay(JS_AS_DELAY_READ);
-
- if (info->mode == JS_AS_MODE_PXL) {
- printk(KERN_INFO "js%d: MadCatz Panther XL at %#x\n",
- js_register_device(port, 0, 9, 9, "MadCatz Panther XL", THIS_MODULE, NULL, NULL),
- info->io);
- js_as_read(port->info, port->axes, port->buttons);
- js_as_pxl_init_corr(port->corr, port->axes);
- if (info->an.axes[0] < 254) {
- printk(KERN_INFO "js%d: Analog rudder on MadCatz Panther XL\n",
- js_register_device(port, 1, 1, 0, "Analog rudder", THIS_MODULE, NULL, NULL));
- info->rudder = 1;
- port->axes[1][0] = info->an.axes[0];
- js_as_rudder_init_corr(port->corr, port->axes);
- }
- return port;
- }
-
- switch (info->mode) {
- case JS_AS_MODE_A3D: name = "FP-Gaming Assassin 3D"; break;
- case JS_AS_MODE_PAN: name = "MadCatz Panther"; break;
- case JS_AS_MODE_OEM: name = "OEM Assassin 3D"; break;
- default: name = "This cannot happen"; break;
- }
-
- printk(KERN_INFO "js%d: %s at %#x\n",
- js_register_device(port, 0, 2, 3, name, THIS_MODULE, NULL, NULL),
- name, info->io);
-
- js_as_as_init_corr(port->corr);
-
- js_as_read(port->info, port->axes, port->buttons);
-
- for (i = u = 0; i < 4; i++) if (info->an.axes[i] < 254) u |= 1 << i;
-
- if ((numdev = js_an_probe_devs(&info->an, u, mask0, mask1, port)) <= 0)
- return port;
-
- for (i = 0; i < numdev; i++)
- printk(KERN_INFO "js%d: %s on %s\n",
- js_register_device(port, i + 1, js_an_axes(i, &info->an), js_an_buttons(i, &info->an),
- js_an_name(i, &info->an), THIS_MODULE, NULL, NULL),
- js_an_name(i, &info->an), name);
-
- js_an_decode(&info->an, port->axes + 1, port->buttons + 1);
- js_an_init_corr(&info->an, port->axes + 1, port->corr + 1, 0);
-
- return port;
-}
-
-#ifndef MODULE
-int __init js_as_setup(SETUP_PARAM)
-{
- int i;
- SETUP_PARSE(24);
- for (i = 0; i <= ints[0] && i < 24; i++) js_as[i] = ints[i+1];
- return 1;
-}
-__setup("js_as=", js_as_setup);
-#endif
-
-#ifdef MODULE
-int init_module(void)
-#else
-int __init js_as_init(void)
-#endif
-{
- int i;
-
- if (js_as[0] >= 0) {
- for (i = 0; (js_as[i*3] >= 0) && i < 8; i++)
- js_as_port = js_as_probe(js_as[i*3], js_as[i*3+1], js_as[i*3+2], js_as_port);
- } else {
- for (i = 0; js_as_port_list[i]; i++) js_as_port = js_as_probe(js_as_port_list[i], 0, 0, js_as_port);
- }
- if (js_as_port) return 0;
-
-#ifdef MODULE
- printk(KERN_WARNING "joy-assassin: no joysticks found\n");
-#endif
-
- return -ENODEV;
-}
-
-#ifdef MODULE
-void cleanup_module(void)
-{
- int i;
- struct js_as_info *info;
-
- while (js_as_port) {
- for (i = 0; i < js_as_port->ndevs; i++)
- if (js_as_port->devs[i])
- js_unregister_device(js_as_port->devs[i]);
- info = js_as_port->info;
- release_region(info->io, 1);
- js_as_port = js_unregister_port(js_as_port);
- }
-
-}
-#endif
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