mirror of
https://github.com/wiidev/usbloadergx.git
synced 2024-12-28 20:51:51 +01:00
584 lines
15 KiB
C
584 lines
15 KiB
C
/*
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* Copyright (C) 2008 Nuke (wiinuke@gmail.com)
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*
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* this file is part of GeckoOS for USB Gecko
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* http://www.usbgecko.com
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <malloc.h>
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#include <time.h>
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#include <gcutil.h>
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#include <ogc/lwp_queue.h>
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#include <gccore.h>
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#include "dvd_broadway.h"
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#define DI_CMDCTX_CNT 4
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#define DVD_DISKIDSIZE 0x20
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#define DVD_DRVINFSIZE 0x20
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#define IOCTL_DI_INQUIRY 0x12
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#define IOCTL_DI_READID 0x70
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#define IOCTL_DI_READ 0x71
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#define IOCTL_DI_WAITCVRCLOSE 0x79
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#define IOCTL_DI_COVER 0x7A
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#define IOCTL_DI_RESETNOTIFY 0x7E
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#define IOCTL_DI_RESET 0x8A
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#define IOCTL_DI_OPENPART 0x8B
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#define IOCTL_DI_CLOSEPART 0x8C
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#define IOCTL_DI_UNENCREAD 0x8D
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#define IOCTL_DI_ENABLE_DVD 0x8E
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#define IOCTL_DI_SEEK 0xAB
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#define IOCTL_DI_READ_DVDVIDEO 0xD0
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#define IOCTL_DI_STOPLASER 0xD2
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#define IOCTL_DI_OFFSET 0xD9
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#define IOCTL_DI_REQERROR 0xE0
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#define IOCTL_DI_STOPMOTOR 0xE3
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#define IOCTL_DI_SETOFFBASE 0xF0
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#define IOCTL_DI_GETOFFBASE 0xF1
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#define IOCTL_DI_SETCRYPTMODE 0xF2
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#define IOCTL_DI_GETCRYPTMODE 0xF3
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#define IOCTL_DI_SETDVDROMMODE 0xF4
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#define IOCTL_DI_GETDVDROMMODE 0xF5
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#define _SHIFTL(v, s, w) \
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((u32) (((u32)(v) & ((0x01 << (w)) - 1)) << (s)))
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#define _SHIFTR(v, s, w) \
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((u32)(((u32)(v) >> (s)) & ((0x01 << (w)) - 1)))
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struct dicommand {
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u32 diReg[8];
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};
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struct dicontext {
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lwp_node node;
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dvdcallbacklow cb;
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struct dicommand *cmd;
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};
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static s32 __dvd_fd = -1;
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static u32 __dvd_spinupval = 1;
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static lwp_queue __di_contextq;
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static u32 __dvd_readlength = 0;
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static u32 __dvd_cbinprogress = 0;
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static u32 __dvd_reqinprogress = 0;
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static u32 __dvd_lowinitcalled = 0;
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static struct dicommand *__di_commands = NULL;
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static struct dicontext __di_contexts[DI_CMDCTX_CNT];
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static u32 __di_regbuffer[0x08] ATTRIBUTE_ALIGN(32);
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static u32 __di_regvalcache[0x08] ATTRIBUTE_ALIGN(32);
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static u32 __di_lastticketerror[0x08] ATTRIBUTE_ALIGN(32);
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static ioctlv __di_iovector[0x08] ATTRIBUTE_ALIGN(32);
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static char __di_fs[] ATTRIBUTE_ALIGN(32) = "/dev/di";
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extern u32 __IPC_ClntInit();
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static __inline__ lwp_node* __lwp_queue_head(lwp_queue *queue) {
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return (lwp_node*)queue;
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}
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static __inline__ lwp_node* __lwp_queue_tail(lwp_queue *queue) {
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return (lwp_node*)&queue->perm_null;
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}
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static __inline__ void __lwp_queue_init_empty(lwp_queue *queue) {
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queue->first = __lwp_queue_tail(queue);
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queue->perm_null = NULL;
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queue->last = __lwp_queue_head(queue);
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}
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static struct dicontext* __dvd_getcontext(dvdcallbacklow cb) {
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struct dicontext *ctx;
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ctx = (struct dicontext*)__lwp_queue_get(&__di_contextq);
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if (ctx!=NULL) ctx->cb = cb;
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return ctx;
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}
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static s32 __dvd_iostransactionCB(s32 result,void *usrdata) {
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struct dicontext *ctx = (struct dicontext*)usrdata;
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__dvd_reqinprogress = 0;
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if (ctx->cb!=NULL) {
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__dvd_cbinprogress = 1;
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if (result!=0) __dvd_readlength = 0;
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ctx->cb(result);
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__dvd_cbinprogress = 0;
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}
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__lwp_queue_append(&__di_contextq,&ctx->node);
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return 0;
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}
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static s32 __dvd_ioscoverregisterCB(s32 result,void *usrdata) {
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struct dicontext *ctx = (struct dicontext*)usrdata;
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__dvd_reqinprogress = 0;
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__di_regvalcache[1] = __di_regbuffer[0];
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if (ctx->cb!=NULL) {
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__dvd_cbinprogress = 1;
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ctx->cb(result);
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__dvd_cbinprogress = 0;
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}
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__lwp_queue_append(&__di_contextq,&ctx->node);
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return 0;
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}
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static s32 __dvd_ioscovercloseCB(s32 result,void *usrdata) {
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struct dicontext *ctx = (struct dicontext*)usrdata;
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__dvd_reqinprogress = 0;
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if (ctx->cb!=NULL) {
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__dvd_cbinprogress = 1;
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ctx->cb(result);
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__dvd_cbinprogress = 0;
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}
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__lwp_queue_append(&__di_contextq,&ctx->node);
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return 0;
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}
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s32 bwDVD_LowInit() {
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s32 i,ret = 0;
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u32 ipclo,ipchi;
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lwp_queue inactives;
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struct dicontext *ctx;
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if (__dvd_lowinitcalled==0) {
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ret = __IPC_ClntInit();
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if (ret<0) return ret;
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ipclo = (((u32)IPC_GetBufferLo()+0x1f)&~0x1f);
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ipchi = (u32)IPC_GetBufferHi();
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if (ipchi>=(ipclo+(sizeof(struct dicommand)*DI_CMDCTX_CNT))) {
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__di_commands = (struct dicommand*)ipclo;
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IPC_SetBufferLo((void*)(ipclo+(sizeof(struct dicommand)*DI_CMDCTX_CNT)));
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memset(__di_commands,0,(sizeof(struct dicommand)*DI_CMDCTX_CNT));
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i = 0;
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__lwp_queue_init_empty(&__di_contextq);
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__lwp_queue_initialize(&inactives,__di_contexts,DI_CMDCTX_CNT,sizeof(struct dicontext));
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while ((ctx=(struct dicontext*)__lwp_queue_get(&inactives))!=NULL) {
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ctx->cmd = &__di_commands[i];
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ctx->cb = NULL;
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__lwp_queue_append(&__di_contextq,&ctx->node);
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i++;
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}
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}
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ret = IOS_Open(__di_fs,0);
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if (ret<0) return ret;
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__dvd_fd = ret;
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// __dvd_lowinitcalled = 1;
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// printf("DVD_LowInit(%d)\n",ret);
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}
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return 0;
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}
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s32 bwDVD_LowInquiry(dvddrvinfo *info,dvdcallbacklow cb) {
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s32 ret;
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struct dicontext *ctx;
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struct dicommand *cmd;
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__dvd_reqinprogress = 1;
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ctx = __dvd_getcontext(cb);
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if (ctx==NULL) return IPC_ENOMEM;
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cmd = ctx->cmd;
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cmd->diReg[0] = (IOCTL_DI_INQUIRY<<24);
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ret = IOS_IoctlAsync(__dvd_fd,IOCTL_DI_INQUIRY,cmd->diReg,sizeof(struct dicommand),info,DVD_DRVINFSIZE,__dvd_iostransactionCB,ctx);
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return ret;
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}
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s32 bwDVD_LowReadID(dvddiskid *diskID,dvdcallbacklow cb) {
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s32 ret = 0;
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struct dicontext *ctx;
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struct dicommand *cmd;
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// printf("DVD_LowReadID()\n");
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__dvd_reqinprogress = 1;
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ctx = __dvd_getcontext(cb);
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if (ctx==NULL) return IPC_ENOMEM;
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cmd = ctx->cmd;
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cmd->diReg[0] = (IOCTL_DI_READID<<24);
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ret = IOS_IoctlAsync(__dvd_fd,IOCTL_DI_READID,cmd->diReg,sizeof(struct dicommand),diskID,DVD_DISKIDSIZE,__dvd_iostransactionCB,ctx);
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// printf("DVD_LowReadID(%d)\n",ret);
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return ret;
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}
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s32 bwDVD_LowRead(void *buf,u32 len,u32 offset,dvdcallbacklow cb) {
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s32 ret;
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struct dicontext *ctx;
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struct dicommand *cmd;
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if (buf==NULL || ((u32)buf%32)!=0) return -1;
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__dvd_reqinprogress = 1;
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__dvd_readlength = len;
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ctx = __dvd_getcontext(cb);
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if (ctx==NULL) return IPC_ENOMEM;
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cmd = ctx->cmd;
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cmd->diReg[0] = (IOCTL_DI_READ<<24);
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cmd->diReg[1] = len;
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cmd->diReg[2] = offset;
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ret = IOS_IoctlAsync(__dvd_fd,IOCTL_DI_READ,cmd->diReg,sizeof(struct dicommand),buf,len,__dvd_iostransactionCB,ctx);
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return ret;
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}
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// never got this function working, probably removed from wii
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s32 bwDVD_LowReadVideo(void *buf,u32 len,u32 offset,dvdcallbacklow cb) {
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s32 ret;
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struct dicontext *ctx;
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struct dicommand *cmd;
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__dvd_reqinprogress = 1;
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__dvd_readlength = len;
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ctx = __dvd_getcontext(cb);
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if (ctx==NULL) return IPC_ENOMEM;
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cmd = ctx->cmd;
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cmd->diReg[0] = (IOCTL_DI_READ_DVDVIDEO<<24);
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cmd->diReg[1] = len;
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cmd->diReg[2] = offset;
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ret = IOS_IoctlAsync(__dvd_fd,IOCTL_DI_READ_DVDVIDEO,cmd->diReg,sizeof(struct dicommand),buf,len,__dvd_iostransactionCB,ctx);
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return ret;
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}
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s32 bwDVD_LowStopLaser(dvdcallbacklow cb) {
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s32 ret;
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struct dicontext *ctx;
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struct dicommand *cmd;
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__dvd_reqinprogress = 1;
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ctx = __dvd_getcontext(cb);
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if (ctx==NULL) return IPC_ENOMEM;
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cmd = ctx->cmd;
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cmd->diReg[0] = (IOCTL_DI_STOPLASER<<24);
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ret = IOS_IoctlAsync(__dvd_fd,IOCTL_DI_STOPLASER,cmd->diReg,sizeof(struct dicommand),__di_regvalcache,0x20,__dvd_iostransactionCB,ctx);
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return ret;
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}
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// never got this function working, probably removed from wii
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s32 bwDVD_EnableVideo(dvdcallbacklow cb) {
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s32 ret;
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struct dicontext *ctx;
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struct dicommand *cmd;
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__dvd_reqinprogress = 1;
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ctx = __dvd_getcontext(cb);
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if (ctx==NULL) return IPC_ENOMEM;
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cmd = ctx->cmd;
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cmd->diReg[0] = (IOCTL_DI_ENABLE_DVD<<24);
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ret = IOS_IoctlAsync(__dvd_fd,IOCTL_DI_ENABLE_DVD,cmd->diReg,sizeof(struct dicommand),__di_regvalcache,0x20,__dvd_iostransactionCB,ctx);
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return ret;
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}
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s32 bwDVD_LowSeek(u32 offset,dvdcallbacklow cb) {
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s32 ret;
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struct dicontext *ctx;
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struct dicommand *cmd;
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__dvd_reqinprogress = 1;
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ctx = __dvd_getcontext(cb);
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if (ctx==NULL) return IPC_ENOMEM;
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cmd = ctx->cmd;
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cmd->diReg[0] = (IOCTL_DI_SEEK<<24);
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cmd->diReg[1] = offset;
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ret = IOS_IoctlAsync(__dvd_fd,IOCTL_DI_SEEK,cmd->diReg,sizeof(struct dicommand),NULL,0,__dvd_iostransactionCB,ctx);
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return ret;
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}
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s32 bwDVD_LowOffset(u64 offset,dvdcallbacklow cb) {
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s32 ret;
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u32 *off = (u32*)(void*)(&offset);
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struct dicontext *ctx;
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struct dicommand *cmd;
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__dvd_reqinprogress = 1;
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ctx = __dvd_getcontext(cb);
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if (ctx==NULL) return IPC_ENOMEM;
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cmd = ctx->cmd;
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cmd->diReg[0] = (IOCTL_DI_OFFSET<<24);
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cmd->diReg[1] = 0;
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if (off[0]) cmd->diReg[1] = 1;
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cmd->diReg[2] = off[1];
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ret = IOS_IoctlAsync(__dvd_fd,IOCTL_DI_OFFSET,cmd->diReg,sizeof(struct dicommand),__di_regvalcache,0x20,__dvd_iostransactionCB,ctx);
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return ret;
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}
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s32 bwDVD_LowPrepareCoverRegister(dvdcallbacklow cb) {
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s32 ret;
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struct dicontext *ctx;
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struct dicommand *cmd;
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__dvd_reqinprogress = 1;
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ctx = __dvd_getcontext(cb);
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if (ctx==NULL) return IPC_ENOMEM;
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cmd = ctx->cmd;
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cmd->diReg[0] = (IOCTL_DI_COVER<<24);
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ret = IOS_IoctlAsync(__dvd_fd,IOCTL_DI_COVER,cmd->diReg,sizeof(struct dicommand),__di_regbuffer,0x20,__dvd_ioscoverregisterCB,ctx);
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return ret;
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}
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s32 bwDVD_LowOpenPartition(u32 offset,void *eticket,u32 certin_len,void *certificate_in,void *certificate_out,dvdcallbacklow cb) {
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s32 ret;
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struct dicontext *ctx;
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struct dicommand *cmd;
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if (eticket!=NULL && ((u32)eticket%32)!=0) return -1;
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if (certificate_in!=NULL && ((u32)certificate_in%32)!=0) return -1;
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if (certificate_out!=NULL && ((u32)certificate_out%32)!=0) return -1;
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__dvd_reqinprogress = 1;
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ctx = __dvd_getcontext(cb);
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if (ctx==NULL) return IPC_ENOMEM;
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cmd = ctx->cmd;
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cmd->diReg[0] = (IOCTL_DI_OPENPART<<24);
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cmd->diReg[1] = offset;
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__di_iovector[0].data = cmd;
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__di_iovector[0].len = sizeof(struct dicommand);
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__di_iovector[1].data = eticket;
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if (eticket==NULL) __di_iovector[1].len = 0;
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else __di_iovector[1].len = 676;
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__di_iovector[2].data = certificate_in;
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if (certificate_in==NULL) __di_iovector[2].len = 0;
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else __di_iovector[2].len = certin_len;
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__di_iovector[3].data = certificate_out;
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__di_iovector[3].len = 18916;
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__di_iovector[4].data = __di_lastticketerror;
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__di_iovector[4].len = 0x20;
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ret = IOS_IoctlvAsync(__dvd_fd,IOCTL_DI_OPENPART,3,2,__di_iovector,__dvd_iostransactionCB,ctx);
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return ret;
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}
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s32 bwDVD_LowClosePartition(dvdcallbacklow cb) {
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s32 ret;
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struct dicontext *ctx;
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struct dicommand *cmd;
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__dvd_reqinprogress = 1;
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ctx = __dvd_getcontext(cb);
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if (ctx==NULL) return IPC_ENOMEM;
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cmd = ctx->cmd;
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cmd->diReg[0] = (IOCTL_DI_CLOSEPART<<24);
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ret = IOS_IoctlAsync(__dvd_fd,IOCTL_DI_CLOSEPART,cmd->diReg,sizeof(struct dicommand),NULL,0,__dvd_iostransactionCB,ctx);
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return ret;
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}
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s32 bwDVD_LowUnencryptedRead(void *buf,u32 len,u32 offset,dvdcallbacklow cb) {
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s32 ret;
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struct dicontext *ctx;
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struct dicommand *cmd;
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__dvd_reqinprogress = 1;
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__dvd_readlength = len;
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ctx = __dvd_getcontext(cb);
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if (ctx==NULL) return IPC_ENOMEM;
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cmd = ctx->cmd;
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cmd->diReg[0] = (IOCTL_DI_UNENCREAD<<24);
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cmd->diReg[1] = len;
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cmd->diReg[2] = offset;
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ret = IOS_IoctlAsync(__dvd_fd,IOCTL_DI_UNENCREAD,cmd->diReg,sizeof(struct dicommand),buf,len,__dvd_iostransactionCB,ctx);
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return ret;
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}
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s32 bwDVD_LowWaitCoverClose(dvdcallbacklow cb) {
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s32 ret;
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struct dicontext *ctx;
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struct dicommand *cmd;
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__dvd_reqinprogress = 1;
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ctx = __dvd_getcontext(cb);
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if (ctx==NULL) return IPC_ENOMEM;
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cmd = ctx->cmd;
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cmd->diReg[0] = (IOCTL_DI_WAITCVRCLOSE<<24);
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ret = IOS_IoctlAsync(__dvd_fd,IOCTL_DI_WAITCVRCLOSE,cmd->diReg,sizeof(struct dicommand),NULL,0,__dvd_ioscovercloseCB,ctx);
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return ret;
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}
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s32 bwDVD_LowResetNotify() {
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s32 ret;
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struct dicontext *ctx;
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struct dicommand *cmd;
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if (__dvd_cbinprogress==1) return -1;
|
|
|
|
ctx = __dvd_getcontext(NULL);
|
|
if (ctx==NULL) return IPC_ENOMEM;
|
|
|
|
cmd = ctx->cmd;
|
|
cmd->diReg[0] = (IOCTL_DI_RESETNOTIFY<<24);
|
|
ret = IOS_Ioctl(__dvd_fd,IOCTL_DI_RESETNOTIFY,cmd->diReg,sizeof(struct dicommand),NULL,0);
|
|
|
|
return ret;
|
|
}
|
|
|
|
s32 bwDVD_LowReset(dvdcallbacklow cb) {
|
|
s32 ret;
|
|
struct dicontext *ctx;
|
|
struct dicommand *cmd;
|
|
|
|
// printf("DVD_LowReset()\n");
|
|
__dvd_reqinprogress = 1;
|
|
|
|
ctx = __dvd_getcontext(cb);
|
|
if (ctx==NULL) return IPC_ENOMEM;
|
|
|
|
cmd = ctx->cmd;
|
|
cmd->diReg[0] = (IOCTL_DI_RESET<<24);
|
|
cmd->diReg[1] = __dvd_spinupval;
|
|
ret = IOS_IoctlAsync(__dvd_fd,IOCTL_DI_RESET,cmd->diReg,sizeof(struct dicommand),NULL,0,__dvd_iostransactionCB,ctx);
|
|
|
|
// printf("DVD_LowReset(%d)\n",ret);
|
|
return ret;
|
|
}
|
|
|
|
s32 bwDVD_LowStopMotor(u8 stop1,u8 stop2,dvdcallbacklow cb) {
|
|
s32 ret;
|
|
struct dicontext *ctx;
|
|
struct dicommand *cmd;
|
|
|
|
__dvd_reqinprogress = 1;
|
|
|
|
ctx = __dvd_getcontext(cb);
|
|
if (ctx==NULL) return IPC_ENOMEM;
|
|
|
|
cmd = ctx->cmd;
|
|
cmd->diReg[0] = (IOCTL_DI_STOPMOTOR<<24);
|
|
cmd->diReg[1] = (stop1<<24);
|
|
cmd->diReg[2] = (stop2<<24);
|
|
ret = IOS_IoctlAsync(__dvd_fd,IOCTL_DI_STOPMOTOR,cmd->diReg,sizeof(struct dicommand),__di_regvalcache,0x20,__dvd_iostransactionCB,ctx);
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
s32 bwDVD_LowRequestError(dvdcallbacklow cb) {
|
|
s32 ret;
|
|
struct dicontext *ctx;
|
|
struct dicommand *cmd;
|
|
|
|
__dvd_reqinprogress = 1;
|
|
|
|
ctx = __dvd_getcontext(cb);
|
|
if (ctx==NULL) return IPC_ENOMEM;
|
|
|
|
cmd = ctx->cmd;
|
|
cmd->diReg[0] = (IOCTL_DI_REQERROR<<24);
|
|
ret = IOS_IoctlAsync(__dvd_fd,IOCTL_DI_REQERROR,cmd->diReg,sizeof(struct dicommand),__di_regvalcache,0x20,__dvd_iostransactionCB,ctx);
|
|
|
|
return ret;
|
|
}
|
|
|
|
|
|
s32 bwDVD_SetDecryption(s32 mode, dvdcallbacklow cb) {
|
|
s32 ret;
|
|
struct dicontext *ctx;
|
|
struct dicommand *cmd;
|
|
|
|
__dvd_reqinprogress = 1;
|
|
|
|
ctx = __dvd_getcontext(cb);
|
|
if (ctx==NULL) return IPC_ENOMEM;
|
|
|
|
cmd = ctx->cmd;
|
|
cmd->diReg[0] = (IOCTL_DI_SETCRYPTMODE<<24);
|
|
cmd->diReg[1] = mode;
|
|
ret = IOS_IoctlAsync(__dvd_fd,IOCTL_DI_SETCRYPTMODE,cmd->diReg,sizeof(struct dicommand),__di_regvalcache,0x20,__dvd_iostransactionCB,ctx);
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
s32 bwDVD_SetOffset(u32 offset, dvdcallbacklow cb) {
|
|
s32 ret;
|
|
struct dicontext *ctx;
|
|
struct dicommand *cmd;
|
|
|
|
__dvd_reqinprogress = 1;
|
|
|
|
ctx = __dvd_getcontext(cb);
|
|
if (ctx==NULL) return IPC_ENOMEM;
|
|
|
|
cmd = ctx->cmd;
|
|
cmd->diReg[0] = (IOCTL_DI_SETOFFBASE<<24);
|
|
cmd->diReg[1] = offset;
|
|
ret = IOS_IoctlAsync(__dvd_fd,IOCTL_DI_SETOFFBASE,cmd->diReg,sizeof(struct dicommand),__di_regvalcache,0x20,__dvd_iostransactionCB,ctx);
|
|
|
|
return ret;
|
|
|
|
}
|