+++ /dev/null
-/*
- * Copyright (c) 2009, Wei Mingzhi <whistler@openoffice.org>.
- * All Rights Reserved.
- *
- * 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, see <http://www.gnu.org/licenses>.
- *
- * this is only pure emulation code to handle analogs,
- * extracted from dfinput.
- */
-
-#include <stdint.h>
-
-#include "../../libpcsxcore/psemu_plugin_defs.h"
-#include "main.h"
-
-enum {
- ANALOG_LEFT = 0,
- ANALOG_RIGHT,
-
- ANALOG_TOTAL
-};
-
-enum {
- CMD_READ_DATA_AND_VIBRATE = 0x42,
- CMD_CONFIG_MODE = 0x43,
- CMD_SET_MODE_AND_LOCK = 0x44,
- CMD_QUERY_MODEL_AND_MODE = 0x45,
- CMD_QUERY_ACT = 0x46, // ??
- CMD_QUERY_COMB = 0x47, // ??
- CMD_QUERY_MODE = 0x4C, // QUERY_MODE ??
- CMD_VIBRATION_TOGGLE = 0x4D,
-};
-
-static struct {
- uint8_t PadMode;
- uint8_t PadID;
- uint8_t ConfigMode;
- PadDataS pad;
-} padstate[2];
-
-static uint8_t stdpar[2][8] = {
- {0xFF, 0x5A, 0xFF, 0xFF, 0x80, 0x80, 0x80, 0x80},
- {0xFF, 0x5A, 0xFF, 0xFF, 0x80, 0x80, 0x80, 0x80}
-};
-
-static uint8_t unk46[2][8] = {
- {0xFF, 0x5A, 0x00, 0x00, 0x01, 0x02, 0x00, 0x0A},
- {0xFF, 0x5A, 0x00, 0x00, 0x01, 0x02, 0x00, 0x0A}
-};
-
-static uint8_t unk47[2][8] = {
- {0xFF, 0x5A, 0x00, 0x00, 0x02, 0x00, 0x01, 0x00},
- {0xFF, 0x5A, 0x00, 0x00, 0x02, 0x00, 0x01, 0x00}
-};
-
-static uint8_t unk4c[2][8] = {
- {0xFF, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
- {0xFF, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
-};
-
-static uint8_t unk4d[2][8] = {
- {0xFF, 0x5A, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF},
- {0xFF, 0x5A, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}
-};
-
-static uint8_t stdcfg[2][8] = {
- {0xFF, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
- {0xFF, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
-};
-
-static uint8_t stdmode[2][8] = {
- {0xFF, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
- {0xFF, 0x5A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
-};
-
-static uint8_t stdmodel[2][8] = {
- {0xFF,
- 0x5A,
- 0x01, // 03 - dualshock2, 01 - dualshock
- 0x02, // number of modes
- 0x01, // current mode: 01 - analog, 00 - digital
- 0x02,
- 0x01,
- 0x00},
- {0xFF,
- 0x5A,
- 0x01, // 03 - dualshock2, 01 - dualshock
- 0x02, // number of modes
- 0x01, // current mode: 01 - analog, 00 - digital
- 0x02,
- 0x01,
- 0x00}
-};
-
-static uint8_t *buf;
-
-static uint8_t do_cmd(void)
-{
- PadDataS *pad = &padstate[CurPad].pad;
- int pad_num = CurPad;
-
- CmdLen = 8;
- switch (CurCmd) {
- case CMD_SET_MODE_AND_LOCK:
- buf = stdmode[pad_num];
- return 0xF3;
-
- case CMD_QUERY_MODEL_AND_MODE:
- buf = stdmodel[pad_num];
- buf[4] = padstate[pad_num].PadMode;
- return 0xF3;
-
- case CMD_QUERY_ACT:
- buf = unk46[pad_num];
- return 0xF3;
-
- case CMD_QUERY_COMB:
- buf = unk47[pad_num];
- return 0xF3;
-
- case CMD_QUERY_MODE:
- buf = unk4c[pad_num];
- return 0xF3;
-
- case CMD_VIBRATION_TOGGLE:
- buf = unk4d[pad_num];
- return 0xF3;
-
- case CMD_CONFIG_MODE:
- if (padstate[pad_num].ConfigMode) {
- buf = stdcfg[pad_num];
- return 0xF3;
- }
- // else FALLTHROUGH
-
- case CMD_READ_DATA_AND_VIBRATE:
- default:
- buf = stdpar[pad_num];
-
- buf[2] = pad->buttonStatus;
- buf[3] = pad->buttonStatus >> 8;
-
- if (padstate[pad_num].PadMode == 1) {
- buf[4] = pad->rightJoyX;
- buf[5] = pad->rightJoyY;
- buf[6] = pad->leftJoyX;
- buf[7] = pad->leftJoyY;
- } else {
- CmdLen = 4;
- }
-
- return padstate[pad_num].PadID;
- }
-}
-
-static void do_cmd2(unsigned char value)
-{
- switch (CurCmd) {
- case CMD_CONFIG_MODE:
- padstate[CurPad].ConfigMode = value;
- break;
-
- case CMD_SET_MODE_AND_LOCK:
- padstate[CurPad].PadMode = value;
- padstate[CurPad].PadID = value ? 0x73 : 0x41;
- break;
-
- case CMD_QUERY_ACT:
- switch (value) {
- case 0: // default
- buf[5] = 0x02;
- buf[6] = 0x00;
- buf[7] = 0x0A;
- break;
-
- case 1: // Param std conf change
- buf[5] = 0x01;
- buf[6] = 0x01;
- buf[7] = 0x14;
- break;
- }
- break;
-
- case CMD_QUERY_MODE:
- switch (value) {
- case 0: // mode 0 - digital mode
- buf[5] = PSE_PAD_TYPE_STANDARD;
- break;
-
- case 1: // mode 1 - analog mode
- buf[5] = PSE_PAD_TYPE_ANALOGPAD;
- break;
- }
- break;
-
- case CMD_READ_DATA_AND_VIBRATE:
- if (value == 1 && CurPad == 0 && in_enable_vibration)
- plat_trigger_vibrate();
- break;
- }
-}
-
-#if 0
-#include <stdio.h>
-unsigned char PADpoll_(unsigned char value);
-unsigned char PADpoll(unsigned char value) {
- unsigned char b = CurByte, r = PADpoll_(value);
- printf("poll[%d] %02x %02x\n", b, value, r);
- return r;
-}
-#define PADpoll PADpoll_
-#endif
-
-unsigned char PADpoll_pad(unsigned char value) {
-
- if (CurByte == 0) {
- CurCmd = value;
- CurByte++;
-
- // Don't enable Analog/Vibration for a standard pad
- if (padstate[CurPad].pad.controllerType != PSE_PAD_TYPE_ANALOGPAD)
- CurCmd = CMD_READ_DATA_AND_VIBRATE;
-
- return do_cmd();
- }
-
- if (CurByte == 2)
- do_cmd2(value);
-
- if (CurByte >= CmdLen)
- return 0xff; // verified
-
- return buf[CurByte++];
-}
-
-unsigned char PADstartPoll_pad(int pad) {
- CurPad = pad - 1;
- CurByte = 0;
-
- if (pad == 1)
- PAD1_readPort1(&padstate[0].pad);
- else
- PAD2_readPort2(&padstate[1].pad);
-
- return 0xFF;
-}
-
-void pad_init(void)
-{
- int i;
-
- PAD1_readPort1(&padstate[0].pad);
- PAD2_readPort2(&padstate[1].pad);
-
- for (i = 0; i < 2; i++) {
- padstate[i].PadID = padstate[i].pad.controllerType == PSE_PAD_TYPE_ANALOGPAD ? 0x73 : 0x41;
- padstate[i].PadMode = padstate[i].pad.controllerType == PSE_PAD_TYPE_ANALOGPAD;
- }
-}
notaz.gp2x.de / pcsx_rearmed.git / blobdiff