2 * Copyright (c) 2009, Wei Mingzhi <whistler@openoffice.org>.
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, see <http://www.gnu.org/licenses>.
18 * this is only pure emulation code to handle analogs,
19 * extracted from dfinput.
24 #include "../../libpcsxcore/psemu_plugin_defs.h"
34 CMD_READ_DATA_AND_VIBRATE = 0x42,
35 CMD_CONFIG_MODE = 0x43,
36 CMD_SET_MODE_AND_LOCK = 0x44,
37 CMD_QUERY_MODEL_AND_MODE = 0x45,
38 CMD_QUERY_ACT = 0x46, // ??
39 CMD_QUERY_COMB = 0x47, // ??
40 CMD_QUERY_MODE = 0x4C, // QUERY_MODE ??
41 CMD_VIBRATION_TOGGLE = 0x4D,
50 static uint8_t stdpar[2][8] = {
51 {0xFF, 0x5A, 0xFF, 0xFF, 0x80, 0x80, 0x80, 0x80},
52 {0xFF, 0x5A, 0xFF, 0xFF, 0x80, 0x80, 0x80, 0x80}
55 static uint8_t unk46[2][8] = {
56 {0xFF, 0x5A, 0x00, 0x00, 0x01, 0x02, 0x00, 0x0A},
57 {0xFF, 0x5A, 0x00, 0x00, 0x01, 0x02, 0x00, 0x0A}
60 static uint8_t unk47[2][8] = {
61 {0xFF, 0x5A, 0x00, 0x00, 0x02, 0x00, 0x01, 0x00},
62 {0xFF, 0x5A, 0x00, 0x00, 0x02, 0x00, 0x01, 0x00}
65 static uint8_t unk4c[2][8] = {
66 {0xFF, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
67 {0xFF, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
70 static uint8_t unk4d[2][8] = {
71 {0xFF, 0x5A, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},
72 {0xFF, 0x5A, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}
75 static uint8_t stdcfg[2][8] = {
76 {0xFF, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
77 {0xFF, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
80 static uint8_t stdmode[2][8] = {
81 {0xFF, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
82 {0xFF, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
85 static uint8_t stdmodel[2][8] = {
88 0x01, // 03 - dualshock2, 01 - dualshock
89 0x02, // number of modes
90 0x01, // current mode: 01 - analog, 00 - digital
96 0x01, // 03 - dualshock2, 01 - dualshock
97 0x02, // number of modes
98 0x01, // current mode: 01 - analog, 00 - digital
104 static uint8_t CurPad = 0, CurByte = 0, CurCmd = 0, CmdLen = 0;
107 static uint8_t do_cmd(void)
109 PadDataS *pad = &padstate[CurPad].pad;
110 int pad_num = CurPad;
114 case CMD_CONFIG_MODE:
115 buf = stdcfg[pad_num];
116 if (stdcfg[pad_num][3] == 0xFF) return 0xF3;
117 else return padstate[pad_num].PadID;
119 case CMD_SET_MODE_AND_LOCK:
120 buf = stdmode[pad_num];
123 case CMD_QUERY_MODEL_AND_MODE:
124 buf = stdmodel[pad_num];
125 buf[4] = padstate[pad_num].PadMode;
129 buf = unk46[pad_num];
133 buf = unk47[pad_num];
137 buf = unk4c[pad_num];
140 case CMD_VIBRATION_TOGGLE:
141 buf = unk4d[pad_num];
144 case CMD_READ_DATA_AND_VIBRATE:
146 buf = stdpar[pad_num];
148 buf[2] = pad->buttonStatus;
149 buf[3] = pad->buttonStatus >> 8;
151 if (padstate[pad_num].PadMode == 1) {
152 buf[4] = pad->rightJoyX;
153 buf[5] = pad->rightJoyY;
154 buf[6] = pad->leftJoyX;
155 buf[7] = pad->leftJoyY;
160 return padstate[pad_num].PadID;
164 static void do_cmd2(unsigned char value)
167 case CMD_CONFIG_MODE:
181 case CMD_SET_MODE_AND_LOCK:
182 padstate[CurPad].PadMode = value;
183 padstate[CurPad].PadID = value ? 0x73 : 0x41;
194 case 1: // Param std conf change
204 case 0: // mode 0 - digital mode
205 buf[5] = PSE_PAD_TYPE_STANDARD;
208 case 1: // mode 1 - analog mode
209 buf[5] = PSE_PAD_TYPE_ANALOGPAD;
216 static unsigned char PADpoll_(unsigned char value) {
222 // Don't enable Analog/Vibration for a standard pad
223 if (padstate[CurPad].pad.controllerType != PSE_PAD_TYPE_ANALOGPAD)
224 CurCmd = CMD_READ_DATA_AND_VIBRATE;
232 if (CurByte >= CmdLen)
235 return buf[CurByte++];
239 static unsigned char PADpoll(unsigned char value) {
240 unsigned char b = CurByte, r = PADpoll_(value);
241 printf("poll[%d] %02x %02x\n", b, value, r);
246 extern long (*PAD1_readPort1)(PadDataS *pad);
248 static unsigned char PADstartPoll1(int pad) {
252 PAD1_readPort1(&padstate[0].pad);
257 /* some more hacks here but oh well */
258 extern void *PAD1_startPoll, *PAD1_poll;
260 void dfinput_activate(int yes)
262 static void *old_start, *old_poll;
265 if (PAD1_startPoll == PADstartPoll1)
266 PAD1_startPoll = old_start;
267 if (PAD1_poll == PADpoll)
268 PAD1_poll = old_poll;
272 if (PAD1_startPoll == PADstartPoll1 && PAD1_poll == PADpoll)
275 old_start = PAD1_startPoll;
276 old_poll = PAD1_poll;
277 PAD1_startPoll = PADstartPoll1;
280 PAD1_readPort1(&padstate[0].pad);
281 padstate[0].PadID = padstate[0].pad.controllerType == PSE_PAD_TYPE_ANALOGPAD ? 0x73 : 0x41;
282 padstate[0].PadMode = padstate[0].pad.controllerType == PSE_PAD_TYPE_ANALOGPAD;
284 padstate[1].PadID = 0x41;
285 padstate[1].PadMode = 0;