https://bitbucket.org/daniel_fort/magic-lantern
Tip revision: 32688b1fce08677d82c56ffaa34964fd3b46155c authored by a1ex on 09 January 2014, 09:43:42 UTC
Close branch andy600/mlv_recc-set-all-cameras-to-use-base_pr-1384127876193.
Close branch andy600/mlv_recc-set-all-cameras-to-use-base_pr-1384127876193.
Tip revision: 32688b1
dryos.h
/** \file
* DryOS structures and functions.
*
* These are reverse engineered from the 5D Mark 2 firmware
* version 1.0.7.
*
* \note Do not forget to update the stubs-5d2.107.S file with
* new functions as they are added here!
*/
/*
* Copyright (C) 2009 Trammell Hudson <hudson+ml@osresearch.net>
*
* 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.,
* 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef _dryos_h_
#define _dryos_h_
#include "config-defines.h"
#include "compiler.h"
#include "dialog.h"
#include "gui.h"
#include "gui-common.h"
#include "vram.h"
#include "state-object.h"
#include "camera.h"
#include "tasks.h"
#include "debug.h"
#include "audio.h"
#include "consts.h"
#include <stdarg.h>
#include "exmem.h"
/** Check a pointer for error code */
#define IS_ERROR(ptr) (1 & (uintptr_t) ptr)
extern void * memset ( void * ptr, int value, size_t num );
extern float roundf(float x);
extern float powf(float x, float y);
extern uint32_t shamem_read(uint32_t addr);
extern void* memset64(void* dest, int val, size_t n);
extern void* memcpy64(void* dest, void* srce, size_t n);
extern void* dma_memcpy(void* dest, void* srce, size_t n);
extern void* edmac_memcpy(void* dest, void* srce, size_t n);
/** Panic and abort the camera */
extern void __attribute__((noreturn))
DryosPanic(
uint32_t arg0,
uint32_t arg1
);
/** Create a new user level task.
*
* The arguments are not really known yet.
*/
extern struct task *
task_create(
const char * name,
uint32_t priority,
uint32_t stack_size,
void * entry,
void * arg
);
struct semaphore;
extern struct semaphore *
create_named_semaphore(
const char * name,
int initial_value
);
extern int
take_semaphore(
struct semaphore * semaphore,
int timeout_interval
);
extern int
give_semaphore(
struct semaphore * semaphore
);
extern int
oneshot_timer(
uint32_t msec,
void (*handler_if_expired)(void*),
void (*handler)(void*),
void * arg
);
extern void audio_set_alc_on(void);
extern void audio_set_alc_off(void);
extern void audio_set_filter_off(void);
extern void audio_set_windcut(int);
extern void audio_set_sampling_param(int, int, int);
extern void audio_set_volume_in(int,int);
extern void audio_start_asif_observer(void);
extern void audio_level_task(void);
extern void audio_interval_unlock(void*);
/** Official Canon sound device task.
* \internal
*/
extern void sound_dev_task(void);
/** \name File I/O flags.
*
* \note I don't know how many of these are supported
* @{
*/
#define O_RDONLY 00
#define O_WRONLY 01
#define O_RDWR 02
#define O_CREAT 0100 /* not fcntl */
#define O_EXCL 0200 /* not fcntl */
#define O_NOCTTY 0400 /* not fcntl */
#define O_TRUNC 01000 /* not fcntl */
#define O_APPEND 02000
#define O_NONBLOCK 04000
#define O_NDELAY O_NONBLOCK
#define O_SYNC 010000
#define O_FSYNC O_SYNC
#define O_ASYNC 020000
/* @} */
/* whence value for FIO_SeekFile */
#define SEEK_SET 0
#define SEEK_CUR 1
#define SEEK_END 2
/**
* File mode attributes, for FindFirst/FindNext
*/
#define ATTR_NORMAL 0x00 /* normal file */
#define ATTR_READONLY 0x01 /* file is readonly */
#define ATTR_HIDDEN 0x02 /* file is hidden */
#define ATTR_SYSTEM 0x04 /* file is a system file */
#define ATTR_VOLUME 0x08 /* entry is a volume label */
#define ATTR_DIRECTORY 0x10 /* entry is a directory name */
#define ATTR_ARCHIVE 0x20 /* file is new or modified */
/** We don't know anything about this one. */
struct fio_dirent;
/** Directory entry returned by FIO_FindFirstEx() */
struct fio_file {
//! 0x10 == directory, 0x22
uint32_t mode; // off_0x00;
uint32_t size;
uint32_t timestamp; // off_0x08;
uint32_t off_0x0c;
char name[ 0x80 ];
uint32_t a;
uint32_t b;
uint32_t c;
uint32_t d;
};
typedef struct _file * FILE;
extern FILE *
FIO_OpenFile(
const char * name
#ifdef CONFIG_VXWORKS
,
int flags,
int mode
#endif
);
extern ssize_t
FR_SyncReadFile(
const char * filename,
size_t offset,
size_t len,
void * address,
size_t mem_offset
);
#define INVALID_PTR ((void *)0xFFFFFFFF)
extern void
FIO_CloseSync(
void * file
);
extern void
write_debug_file(
const char * name,
const void * buf,
size_t len
);
extern void
bzero32(
void * buf,
size_t len
);
/** Firmware entry points */
extern void firmware_entry(void);
extern void reloc_entry(void);
extern void __attribute__((noreturn)) cstart(void);
struct lvram_info
{
uint32_t off_0x00;
uint32_t off_0x04;
uint32_t off_0x08;
uint32_t off_0x0c;
uint32_t off_0x10;
uint32_t off_0x14;
uint32_t width; // off_0x18;
uint32_t height; // off_0x1c;
uint32_t off_0x20;
uint32_t off_0x24;
uint32_t off_0x28;
uint32_t off_0x2c;
uint32_t off_0x30;
uint32_t off_0x34;
uint32_t off_0x38;
uint32_t off_0x3c;
uint32_t off_0x40;
uint32_t off_0x44;
uint32_t off_0x48;
uint32_t off_0x4c;
uint32_t off_0x50;
uint32_t off_0x54;
uint32_t off_0x58;
uint32_t off_0x5c;
uint32_t off_0x60;
};
SIZE_CHECK_STRUCT( lvram_info, 0x64 );
extern struct lvram_info lvram_info;
/* Copies lvram info from 0x2f33c */
extern void
copy_lvram_info(
struct lvram_info * dest
);
struct image_play_struct
{
uint32_t off_0x00;
uint16_t off_0x04; // sharpness?
uint16_t off_0x06;
uint32_t off_0x08;
uint32_t off_0x0c;
uint32_t copy_vram_mode; // off_0x10;
uint32_t off_0x14;
uint32_t off_0x18;
uint32_t image_player_effective; // off_0x1c;
uint32_t vram_num; // off_0x20;
uint32_t work_image_pataion; // off_0x24 ?;
uint32_t visible_image_vram_offset_x; // off_0x28;
uint32_t visible_image_vram_offset_y; // off_0x2c;
uint32_t work_image_id; // off_0x30;
uint32_t off_0x34;
uint32_t image_aspect; // off_0x38;
uint32_t off_0x3c;
uint32_t off_0x40;
uint32_t off_0x44;
uint32_t sharpness_rate; // off_0x48;
uint32_t off_0x4c;
uint32_t off_0x50; // passed to gui_change_something
uint32_t off_0x54;
struct semaphore * sem; // off_0x58;
uint32_t off_0x5c;
uint32_t image_vram; // off_0x60;
uint32_t off_0x64;
uint32_t rectangle_copy; // off_0x68;
uint32_t image_play_driver_handler; // off_0x6c;
uint32_t off_0x70;
uint32_t image_vram_complete_callback; // off_0x74;
uint32_t off_0x78;
uint32_t work_image_width; // off_0x7c;
uint32_t work_image_height; // off_0x80;
uint32_t off_0x84;
uint32_t off_0x88;
uint32_t off_0x8c;
uint32_t off_0x90;
uint32_t off_0x94;
uint32_t off_0x98;
uint32_t off_0x9c;
};
extern struct image_play_struct image_play_struct;
/** The top-level Liveview object.
* 0x2670 bytes; it is huge!
*/
struct liveview_mgr
{
const char * type; // "LiveViewMgr"
struct task * task; // off 0x04
uint32_t off_0x08;
struct state_object * lv_state; // off 0x0c
};
extern struct liveview_mgr * liveview_mgr;
struct lv_struct
{
uint32_t off_0x00;
uint32_t off_0x04;
uint32_t off_0x08;
uint32_t off_0x0c;
uint32_t off_0x10;
uint32_t off_0x14;
uint32_t off_0x18;
uint32_t off_0x1c;
struct state_object * lv_state; // off 0x20
struct state_object * lv_rec_state; // off 0x24
};
/** Main menu tab functions */
extern int main_tab_dialog_id;
extern void main_tab_header_dialog( void );
extern void StopMnMainTabHeaderApp( void );
extern void StartMnMainRec1App( void );
extern void StartMnMainRec2App( void );
extern void StartMnMainPlay1App( void );
extern void StartMnMainPlay2App( void );
extern void StartMnMainSetup1App( void );
extern void StartMnMainSetup2App( void );
extern void StartMnMainSetup3App( void );
extern void StartMnMainCustomFuncApp( void );
extern void StartMnMainMyMenuApp( void );
/** Hidden menus */
extern void StartFactoryMenuApp( void );
extern void StartMnStudioSetupMenuApp( void );
extern int __attribute__((format(printf,2,3)))
fprintf(
FILE * file,
const char * fmt,
...
);
struct tm {
int tm_sec; /* seconds after the minute [0-60] */
int tm_min; /* minutes after the hour [0-59] */
int tm_hour; /* hours since midnight [0-23] */
int tm_mday; /* day of the month [1-31] */
int tm_mon; /* months since January [0-11] */
int tm_year; /* years since 1900 */
int tm_wday; /* days since Sunday [0-6] */
int tm_yday; /* days since January 1 [0-365] */
int tm_isdst; /* Daylight Savings Time flag */
long tm_gmtoff; /* offset from CUT in seconds */
char *tm_zone; /* timezone abbreviation */
};
extern void
LoadCalendarFromRTC(
struct tm * tm
);
extern size_t
strftime(
char * buf,
size_t maxsize,
const char * fmt,
const struct tm * timeptr
);
/** Power management */
extern void powersave_disable( void );
extern void powersave_enable( void );
#define EM_ALLOW 1
#define EM_PROHIBIT 2
extern void prop_request_icu_auto_poweroff( int mode );
/** Battery management */
extern void GUI_SetErrBattery( unsigned ok );
extern void StopErrBatteryApp( void );
extern void * err_battery_ptr;
/** Memory allocation */
struct dryos_meminfo
{
void * next; // off_0x00;
void * prev; // off_0x04;
uint32_t size; //!< Allocated size or if bit 1 is set already free
};
SIZE_CHECK_STRUCT( dryos_meminfo, 0xC );
extern void * malloc( size_t len );
extern void free( void * buf );
//extern void * realloc( void * buf, size_t newlen );
/** Set if the firmware was loaded via AUTOEXEC.BIN */
extern int autoboot_loaded;
extern void DryosDebugMsg(int,int,const char *,...);
//~ #define DebugMsg(a,b,fmt,...) { console_printf(fmt "\n", ## __VA_ARGS__); DryosDebugMsg(a,b,fmt, ## __VA_ARGS__); }
/** custom functions */
// group starts from 0, number starts from 1
extern int GetCFnData(int group, int number);
extern void SetCFnData(int group, int number, int value);
#if CONFIG_DEBUGMSG || defined(CONFIG_QEMU)
#define DebugMsg(a,b,fmt,...) { DryosDebugMsg(a,b,fmt, ## __VA_ARGS__); }
#else
#define DebugMsg(a,b,fmt,...) { }
#endif
#ifndef CONFIG_CONSOLE
#define console_printf(fmt,...) { }
#define console_puts(fmt,...) { }
#define console_show() { }
#define console_hide() { }
#endif
#define DEBUG(fmt,...) DebugMsg(50,3,"%s:%d: " fmt, __func__, __LINE__, ## __VA_ARGS__)
void ml_assert_handler(char* msg, char* file, int line, const char* func);
int rand (void);
#define ASSERT(x) { if (!(x)) { ml_assert_handler(#x, __FILE__, __LINE__, __func__); }}
//~ #define ASSERT(x) {}
#define MIN(a,b) \
({ typeof ((a)+(b)) _a = (a); \
typeof ((a)+(b)) _b = (b); \
_a < _b ? _a : _b; })
#define MIN_DUMB(a,b) ((a) < (b) ? (a) : (b))
#define MAX(a,b) \
({ typeof ((a)+(b)) _a = (a); \
typeof ((a)+(b)) _b = (b); \
_a > _b ? _a : _b; })
#define COERCE(x,lo,hi) MAX(MIN((x),(hi)),(lo))
#define ABS(a) \
({ __typeof__ (a) _a = (a); \
_a > 0 ? _a : -_a; })
#define SGN(a) \
({ __typeof__ (a) _a = (a); \
_a > 0 ? 1 : _a < 0 ? -1 : 0; })
#define SGNX(a) ((a) > 0 ? 1 : -1)
// mod like in math... x mod n is from 0 to n-1
//~ #define mod(x,m) ((((int)x) % ((int)m) + ((int)m)) % ((int)m))
#define mod(x,m) \
({ int _x = (x); \
int _m = (m); \
(_x % _m + _m) % _m; })
#define STR_APPEND(orig,fmt,...) ({ int _len = strlen(orig); snprintf(orig + _len, sizeof(orig) - _len, fmt, ## __VA_ARGS__); });
#define MEM(x) *(volatile uint32_t*)(x)
#define MEMX(x) ( \
((((uint32_t)(x)) & 0xF0000000UL) == 0xC0000000UL) ? (uint32_t)shamem_read(x) : \
((((uint32_t)(x)) & 0xF0000000UL) == 0xE0000000UL) ? (uint32_t)0xDEADBEAF : \
((((uint32_t)(x)) & 0xF0000000UL) == 0x70000000UL) ? (uint32_t)0xDEADBEAF : \
((((uint32_t)(x)) & 0xF0000000UL) == 0x80000000UL) ? (uint32_t)0xDEADBEAF : \
*(volatile uint32_t *)(x) \
)
#define ALIGN16(x) ((typeof(x))(((uint32_t)(x)) & ~1))
#define ALIGN32(x) ((typeof(x))(((uint32_t)(x)) & ~3))
#define ALIGN64(x) ((typeof(x))(((uint32_t)(x)) & ~7))
#define ALIGN16SUP(x) ((typeof(x))(((uint32_t)(x) + 1) & ~1))
#define ALIGN32SUP(x) ((typeof(x))(((uint32_t)(x) + 3) & ~3))
#define ALIGN64SUP(x) ((typeof(x))(((uint32_t)(x) + 7) & ~7))
#if defined(POSITION_INDEPENDENT)
extern uint32_t _ml_base_address;
#define PIC_RESOLVE(x) ( ((uint32_t) (x) >> 24 == 0xE0)?((uint32_t) (x) - 0xE0000000 + _ml_base_address):(x) )
#else
#define PIC_RESOLVE(x) (x)
#endif
// main DryOs commands
extern void msleep( int amount );
extern void call( const char* name, ... );
// file IO
extern FILE* FIO_Open( const char* filename, unsigned mode );
extern int FIO_ReadFile( FILE* stream, void* ptr, size_t count );
extern int FIO_WriteFile( FILE* stream, const void* ptr, size_t count );
extern void FIO_CloseFile( FILE* stream );
extern FILE* FIO_CreateFile( const char* name );
/* Returns 0 for success */
extern int FIO_GetFileSize( const char * filename, uint32_t * size );
extern struct fio_dirent * FIO_FindFirstEx( const char * dirname, struct fio_file * file );
extern int FIO_FindNextEx( struct fio_dirent * dirent, struct fio_file * file );
extern void FIO_FindClose( struct fio_dirent * dirent );
extern int FIO_SeekFile( FILE* stream, size_t position, int whence );
extern int FIO_RenameFile(char *src,char *dst);
/* ML wrappers */
extern FILE* FIO_CreateFileEx( const char* name );
extern FILE* FIO_CreateFileOrAppend( const char* name );
extern int FIO_CopyFile(char *src,char *dst);
extern int FIO_MoveFile(char *src,char *dst); /* copy and erase */
unsigned GetFileSize( char* filename );
// stdio
int vsnprintf( char* str, size_t n, const char* fmt, va_list ap ); // non-standard; don't export it
extern size_t strlen( const char* str );
extern int snprintf( char* str, size_t n, const char* fmt, ... );
extern int strcmp( const char* s1, const char* s2 );
extern long strtol( const char * str, char ** endptr, int base );
extern char* strcpy( char* dst, const char * src );
extern void* memcpy( void *, const void *, size_t );
extern int atoi( const char * );
extern int streq( const char *, const char * );
extern void* AllocateMemory( size_t size );
extern void FreeMemory( void* ptr );
extern void my_memcpy( void* dst, const void* src, size_t size );
/** Allocate DMA memory for writing to the CF card */
extern void * alloc_dma_memory( size_t len );
extern void free_dma_memory( const void * ptr );
extern char* strstr( const char* str1, const char* str2 );
extern char* strpbrk( const char* str1, const char* str2 );
extern char* strchr( const char* str, int c );
extern int memcmp( const void* s1, const void* s2,size_t n );
extern void * memchr( const void *s, int c, size_t n );
extern size_t strspn( const char *s1, const char *s2 );
extern int tolower( int c );
extern int toupper( int c );
extern int islower( int x );
extern int isupper( int x );
extern int isalpha( int x );
extern int isdigit( int x );
extern int isxdigit( int x );
extern int isalnum( int x );
extern int ispunct( int x );
extern int isgraph( int x );
extern int isspace( int x );
extern int iscntrl( int x );
/** message queue calls **/
extern int32_t msg_queue_receive(struct msg_queue *queue, void *buffer, uint32_t timeout);
extern int32_t msg_queue_count(struct msg_queue *queue, uint32_t *count);
extern struct msg_queue *msg_queue_create(char *name, uint32_t backlog);
// others
extern int abs( int number );
// get OS constants
extern const char* get_card_drive( void );
uint32_t RegisterRPCHandler (uint32_t rpc_id, uint32_t (*handler) (uint8_t *, uint32_t));
uint32_t RequestRPC (uint32_t id, void* data, uint32_t length, uint32_t cb, uint32_t cb_parm);
extern int _dummy_variable;
const char* get_dcim_dir();
// for optimization
#define unlikely(exp) __builtin_expect(exp,0)
#define likely(exp) __builtin_expect(exp,1)
#define FAST __attribute__((optimize("-O3")))
#define SMALL __attribute__((optimize("-Os")))
#define DUMP_ASM __attribute__ ((section(".dump_asm")))
// for modules and other optional code
#define WEAK_FUNC(name) __attribute__((weak,alias(#name)))
static unsigned int ret_0() { return 0; }
static unsigned int ret_1() { return 1; }
// fixed point formatting for printf's
// to be used with "%s%d.%d" - for values with one decimal place
#define FMT_FIXEDPOINT1(x) (x) < 0 ? "-" : "", ABS(x)/10, ABS(x)%10
#define FMT_FIXEDPOINT1S(x) (x) < 0 ? "-" : (x) > 0 ? "+" : "", ABS(x)/10, ABS(x)%10
// to be used with "%s%d.%02d" - for values with two decimal places
#define FMT_FIXEDPOINT2(x) (x) < 0 ? "-" : "", ABS(x)/100, ABS(x)%100
#define FMT_FIXEDPOINT2S(x) (x) < 0 ? "-" : (x) > 0 ? "+" : "", ABS(x)/100, ABS(x)%100
// to be used with "%s%d.%03d" - for values with three decimal places
#define FMT_FIXEDPOINT3(x) (x) < 0 ? "-" : "", ABS(x)/1000, ABS(x)%1000
#define FMT_FIXEDPOINT3S(x) (x) < 0 ? "-" : (x) > 0 ? "+" : "", ABS(x)/1000, ABS(x)%1000
// to be used with "%s%d.%04d" - for values with three decimal places
#define FMT_FIXEDPOINT4(x) (x) < 0 ? "-" : "", ABS(x)/10000, ABS(x)%10000
#define FMT_FIXEDPOINT4S(x) (x) < 0 ? "-" : (x) > 0 ? "+" : "", ABS(x)/10000, ABS(x)%10000
// to be used with "%s%d.%05d" - for values with three decimal places
#define FMT_FIXEDPOINT5(x) (x) < 0 ? "-" : "", ABS(x)/100000, ABS(x)%100000
#define FMT_FIXEDPOINT5S(x) (x) < 0 ? "-" : (x) > 0 ? "+" : "", ABS(x)/100000, ABS(x)%100000
/** AF microadjustment **/
int get_afma(int mode);
void set_afma(int value, int mode);
#define AFMA_MODE_AUTODETECT -1
#define AFMA_MODE_DISABLED 0
#define AFMA_MODE_ALL_LENSES 1
#define AFMA_MODE_PER_LENS 2
#define AFMA_MODE_PER_LENS_WIDE 0x102
#define AFMA_MODE_PER_LENS_TELE 0x202
#include "mem.h"
#define IS_ML_PTR(val) ((uintptr_t)(val) > (uintptr_t)0x1000)
/* beeps */
void beep();
void beep_times(int times);
void beep_custom(int duration, int frequency, int wait);
/*********************************************************************
*
* Controller struct, present in Digic5 cameras like the 5d3 and 6D.
*
* Seems to be highly related to VRAM buffers, probably necessary
* to understand this before we explore resizing / creating our
* own buffers. EVF_STRUCT is at 0x76D18 in the 6D.112 firmware.
*
*********************************************************************/
/* Controllers created in 6D.112:
*
* Name Address Struct Size Pointer
* --------------------------------------------------------------------------
* ENCODE_CON 0x1F9D4 0x1420 0x7742C
* SsDevelopStage 0x20980 0x10 0x77458
* VramStage 0x21838 0x80 0x7747C
* AEWB_Controller 0x24EA4 0x1CC unknown <-- idk, it just returns the pointer caller (but, has no caller)
* AF_Controller 0x321C8 0x18C unknown
* VRAM_CON 0x3AC74 0xC8 unknown
* BUF_CON 0x3BED0 0x1C EVF_STRUCT->off_0x14
* SSDEV_CON 0x411D8 0x220 unknown
* VRAM_CON 0x42048 0x2B0 unknown
* Color_Controller 0xFF24E3B8 0xC80 unkonwn
* FLICK_CON 0xFF35AB00 0x10 unknown
* REMOTE_CON 0xFF362F3C 0x2754 0x7A994
* AFAE_Controller 0xFF4267E8 0xF0 unknown
* ObInteg_Controller 0xFF426B48 0x6C unknown
* SceneJudge_Controller 0xFF4324F0 0xC unknown
*
*/
struct Controller
{
const char * name; //~ off_0x00 Name of controller.
int taskclass_ptr; //~ off_0x04 Pointer to taskclass struct.
int stateobj_ptr; //~ off_0x08 Pointer to state object, if no stateobj this is set to 1.
int off_0x0c; //~ unknown
int jobqueue_ptr; //~ off_0x10 Pointer to JobQueue.
};
#endif
