mirror of
https://github.com/pmret/papermario.git
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258 lines
7.3 KiB
C
258 lines
7.3 KiB
C
#ifndef _CONTROLLER_H
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#define _CONTROLLER_H
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#include "PR/os_internal.h"
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#include "PR/rcp.h"
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//should go somewhere else but
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#define ARRLEN(x) ((s32)(sizeof(x) / sizeof(x[0])))
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#define CHNL_ERR(format) (((format).rxsize & CHNL_ERR_MASK) >> 4)
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typedef struct
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{
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/* 0x0 */ u32 ramarray[15];
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/* 0x3C */ u32 pifstatus;
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} OSPifRam;
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typedef struct
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{
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/* 0x0 */ u8 dummy;
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/* 0x1 */ u8 txsize;
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/* 0x2 */ u8 rxsize;
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/* 0x3 */ u8 cmd;
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/* 0x4 */ u16 button;
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/* 0x6 */ s8 stick_x;
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/* 0x7 */ s8 stick_y;
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} __OSContReadFormat;
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typedef struct
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{
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/* 0x0 */ u8 dummy;
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/* 0x1 */ u8 txsize;
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/* 0x2 */ u8 rxsize;
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/* 0x3 */ u8 cmd;
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/* 0x4 */ u8 typeh;
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/* 0x5 */ u8 typel;
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/* 0x6 */ u8 status;
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/* 0x7 */ u8 dummy1;
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} __OSContRequesFormat;
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typedef struct
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{
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/* 0x0 */ u8 txsize;
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/* 0x1 */ u8 rxsize;
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/* 0x2 */ u8 cmd;
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/* 0x3 */ u8 typeh;
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/* 0x4 */ u8 typel;
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/* 0x5 */ u8 status;
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} __OSContRequesFormatShort;
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typedef struct
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{
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/* 0x0 */ u8 dummy;
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/* 0x1 */ u8 txsize;
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/* 0x2 */ u8 rxsize;
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/* 0x3 */ u8 cmd;
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/* 0x4 */ u8 addrh;
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/* 0x5 */ u8 addrl;
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/* 0x6 */ u8 data[BLOCKSIZE];
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/* 0x26 */ u8 datacrc;
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} __OSContRamReadFormat;
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typedef union {
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/* 0x0 */ struct
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{
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/* 0x0 */ u8 bank;
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/* 0x1 */ u8 page;
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} inode_t;
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/* 0x0 */ u16 ipage;
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} __OSInodeUnit;
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typedef struct
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{
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/* 0x0 */ u32 game_code;
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/* 0x4 */ u16 company_code;
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/* 0x6 */ __OSInodeUnit start_page;
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/* 0x8 */ u8 status;
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/* 0x9 */ s8 reserved;
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/* 0xA */ u16 data_sum;
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/* 0xC */ u8 ext_name[PFS_FILE_EXT_LEN];
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/* 0x10 */ u8 game_name[PFS_FILE_NAME_LEN];
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} __OSDir;
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typedef struct
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{
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/* 0x0 */ __OSInodeUnit inode_page[128];
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} __OSInode;
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typedef struct
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{
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/* 0x0 */ u32 repaired;
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/* 0x4 */ u32 random;
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/* 0x8 */ u64 serial_mid;
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/* 0x10 */ u64 serial_low;
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/* 0x18 */ u16 deviceid;
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/* 0x1A */ u8 banks;
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/* 0x1B */ u8 version;
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/* 0x1C */ u16 checksum;
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/* 0x1E */ u16 inverted_checksum;
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} __OSPackId;
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typedef struct
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{
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/* 0x0 */ u8 txsize;
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/* 0x1 */ u8 rxsize;
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/* 0x2 */ u8 cmd;
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/* 0x3 */ u8 address;
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/* 0x4 */ u8 data[EEPROM_BLOCK_SIZE];
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} __OSContEepromFormat;
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// Joybus commands
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//from: http://en64.shoutwiki.com/wiki/SI_Registers_Detailed#CONT_CMD_Usage
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#define CONT_CMD_REQUEST_STATUS 0
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#define CONT_CMD_READ_BUTTON 1
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#define CONT_CMD_READ_PAK 2
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#define CONT_CMD_WRITE_PAK 3
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#define CONT_CMD_READ_EEPROM 4
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#define CONT_CMD_WRITE_EEPROM 5
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#define CONT_CMD_READ36_VOICE 9
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#define CONT_CMD_WRITE20_VOICE 10
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#define CONT_CMD_READ2_VOICE 11
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#define CONT_CMD_WRITE4_VOICE 12
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#define CONT_CMD_SWRITE_VOICE 13
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#define CONT_CMD_CHANNEL_RESET 0xFD
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#define CONT_CMD_RESET 0xFF
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// Bytes transmitted for each joybus command
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#define CONT_CMD_REQUEST_STATUS_TX 1
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#define CONT_CMD_READ_BUTTON_TX 1
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#define CONT_CMD_READ_PAK_TX 3
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#define CONT_CMD_WRITE_PAK_TX 35
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#define CONT_CMD_READ_EEPROM_TX 2
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#define CONT_CMD_WRITE_EEPROM_TX 10
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#define CONT_CMD_READ36_VOICE_TX 3
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#define CONT_CMD_WRITE20_VOICE_TX 23
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#define CONT_CMD_READ2_VOICE_TX 3
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#define CONT_CMD_WRITE4_VOICE_TX 7
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#define CONT_CMD_SWRITE_VOICE_TX 3
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#define CONT_CMD_RESET_TX 1
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// Bytes received for each joybus command
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#define CONT_CMD_REQUEST_STATUS_RX 3
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#define CONT_CMD_READ_BUTTON_RX 4
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#define CONT_CMD_READ_PAK_RX 33
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#define CONT_CMD_WRITE_PAK_RX 1
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#define CONT_CMD_READ_EEPROM_RX 8
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#define CONT_CMD_WRITE_EEPROM_RX 1
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#define CONT_CMD_READ36_VOICE_RX 37
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#define CONT_CMD_WRITE20_VOICE_RX 1
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#define CONT_CMD_READ2_VOICE_RX 3
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#define CONT_CMD_WRITE4_VOICE_RX 1
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#define CONT_CMD_SWRITE_VOICE_RX 1
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#define CONT_CMD_RESET_RX 3
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#define CONT_CMD_NOP 0xff
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#define CONT_CMD_END 0xfe //indicates end of a command
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#define CONT_CMD_EXE 1 //set pif ram status byte to this to do a command
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#define DIR_STATUS_EMPTY 0
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#define DIR_STATUS_UNKNOWN 1
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#define DIR_STATUS_OCCUPIED 2
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// Controller accessory addresses
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// https://github.com/joeldipops/TransferBoy/blob/master/docs/TransferPakReference.md
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// Accesory detection
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#define CONT_ADDR_DETECT 0x8000
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// Rumble
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#define CONT_ADDR_RUMBLE 0xC000
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// Controller Pak
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// Transfer Pak
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#define CONT_ADDR_GB_POWER 0x8000 // Same as the detection address, but semantically different
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#define CONT_ADDR_GB_BANK 0xA000
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#define CONT_ADDR_GB_STATUS 0xB000
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// Addresses sent to controller accessories are in blocks, not bytes
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#define CONT_BLOCKS(x) ((x) / BLOCKSIZE)
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// Block addresses of the above
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#define CONT_BLOCK_DETECT CONT_BLOCKS(CONT_ADDR_DETECT)
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#define CONT_BLOCK_RUMBLE CONT_BLOCKS(CONT_ADDR_RUMBLE)
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#define CONT_BLOCK_GB_POWER CONT_BLOCKS(CONT_ADDR_GB_POWER)
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#define CONT_BLOCK_GB_BANK CONT_BLOCKS(CONT_ADDR_GB_BANK)
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#define CONT_BLOCK_GB_STATUS CONT_BLOCKS(CONT_ADDR_GB_STATUS)
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// Transfer pak
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#define GB_POWER_ON 0x84
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#define GB_POWER_OFF 0xFE
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typedef struct
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{
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/* 0x0 */ __OSInode inode;
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/* 0x100 */ u8 bank;
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/* 0x101 */ u8 map[PFS_INODE_DIST_MAP];
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} __OSInodeCache;
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extern s32 __osEepStatus(OSMesgQueue *, OSContStatus *);
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u16 __osSumcalc(u8 *ptr, int length);
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s32 __osIdCheckSum(u16 *ptr, u16 *csum, u16 *icsum);
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s32 __osRepairPackId(OSPfs *pfs, __OSPackId *badid, __OSPackId *newid);
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s32 __osCheckPackId(OSPfs *pfs, __OSPackId *temp);
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s32 __osGetId(OSPfs *pfs);
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s32 __osCheckId(OSPfs *pfs);
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s32 __osPfsRWInode(OSPfs *pfs, __OSInode *inode, u8 flag, u8 bank);
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s32 __osPfsSelectBank(OSPfs *pfs, u8 bank);
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s32 __osPfsDeclearPage(OSPfs *pfs, __OSInode *inode, int file_size_in_pages, int *first_page, u8 bank, int *decleared, int *last_page);
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s32 __osPfsReleasePages(OSPfs *pfs, __OSInode *inode, u8 start_page, u8 bank, __OSInodeUnit *last_page);
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s32 __osBlockSum(OSPfs *pfs, u8 page_no, u16 *sum, u8 bank);
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s32 __osContRamRead(OSMesgQueue *mq, int channel, u16 address, u8 *buffer);
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s32 __osContRamWrite(OSMesgQueue *mq, int channel, u16 address, u8 *buffer, int force);
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void __osContGetInitData(u8 *pattern, OSContStatus *data);
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void __osPackRequestData(u8 cmd);
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void __osPfsRequestData(u8 cmd);
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void __osPfsGetInitData(u8* pattern, OSContStatus* data);
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u8 __osContAddressCrc(u16 addr);
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u8 __osContDataCrc(u8 *data);
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s32 __osPfsGetStatus(OSMesgQueue *queue, int channel);
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extern u8 __osContLastCmd;
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extern OSTimer __osEepromTimer;
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extern OSMesg __osEepromTimerMsg;
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extern OSMesgQueue __osEepromTimerQ;
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extern OSPifRam __osEepPifRam;
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extern OSPifRam __osContPifRam;
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extern OSPifRam __osPfsPifRam;
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extern u8 __osMaxControllers;
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//some version of this almost certainly existed since there's plenty of times where it's used right before a return 0
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#define ERRCK(fn) \
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ret = fn; \
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if (ret != 0) \
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return ret;
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#define SET_ACTIVEBANK_TO_ZERO \
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if (pfs->activebank != 0) \
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{ \
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ERRCK(__osPfsSelectBank(pfs, 0)) \
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}
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#define PFS_CHECK_ID \
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if (__osCheckId(pfs) == PFS_ERR_NEW_PACK) \
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return PFS_ERR_NEW_PACK;
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#define PFS_CHECK_STATUS \
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if ((pfs->status & PFS_INITIALIZED) == 0) \
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return PFS_ERR_INVALID;
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#define PFS_GET_STATUS \
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__osSiGetAccess(); \
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ret = __osPfsGetStatus(queue, channel); \
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__osSiRelAccess(); \
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if (ret != 0) \
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return ret;
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#endif
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