Module
Known NIDs
| Version |
Name |
World |
Privilege |
NID
|
| 1.69 |
SceSyscon |
Non-secure |
Kernel |
0x250E65E7
|
Libraries
Known NIDs
SceSysconForDriver
Types
typedef struct SceSysconPacket {
struct SceSysconPacket *next;
u32 status;
SceUID semaId;
u32 unk;
u8 tx[32]; // tx[0..1] = cmd, tx[2] = size
u8 rx[32]; // rx[0..1] = cmd?, rx[2] = size?
u32 unk1[4];
int (*callback)(SceSysconPacket *packet, void *argp);
void *argp;
u32 time;
u32 unk2[5];
} SceSysconPacket; /* size 0x80 */
Sync
| Version
|
World
|
NID
|
| 3.60
|
non-secure
|
0x6E517D22
|
int ksceSysconCmdSync(SceSysconPacket *packet, int noWait);
Send command
| Version
|
World
|
NID
|
| 1.69
|
non-secure
|
0xE26488B9
|
int syscon_send_command(uint32_t id, void *args, int size);
Command exec
| Version
|
World
|
NID
|
| 3.60
|
non-secure
|
0x9ADDCA4A
|
int sceSysconCmdExec(SceSysconPacket *packet, unsigned int flags);
Command exec async
| Version
|
World
|
NID
|
| 3.60
|
non-secure
|
0xC2224E82
|
int sceSysconCmdExecAsync(SceSysconPacket *packet, u32 flags, int (*callback)(SceSysconPacket *, void *), void *argp);
Read command
| Version
|
World
|
NID
|
| 3.60
|
non-secure
|
0x299B1CE7
|
int syscon_read_command(uint32_t id, void *buffer, int size);
Get Baryon?
| Version
|
World
|
NID
|
| 3.60
|
non-secure
|
0xFF86F4C5
|
int SceSysconForDriver_FF86F4C5(void);
Get syscon timestamp
| Version
|
World
|
NID
|
| 3.60
|
non-secure
|
0x4D588A0A
|
int sceSysconGetTimeStamp(char timeStamp[16]);
Reset device
| Version
|
World
|
NID
|
| 1.69
|
non-secure
|
0x8A95D35C
|
int syscon_reset_device(int type, int unk);
It issues SMC #0 with r12 = 0x11A.
The unk argument is usually set to 0x2 or sometimes 0x8002 (which seems to correspond to some request by the UDC and BT drivers).
The type argument determines what to do.
| Type |
Description
|
| 0 |
Power of the device.
|
| 1 |
Enter low-power (suspend) state.
|
| 2 |
Cold reset.
|
| 3 |
Reset to update mode?
|
| 4 |
Reset to update mode?
|
| 5 |
Hibernate.
|
| 16 |
??
|
| 17 |
Suspend and immediately resume (soft reset).
|
ksceSysconSetDebugHandlers
| Version
|
World
|
NID
|
| 3.60
|
non-secure
|
0xF245CD6F
|
/** A set of debug handlers for syscon, that you can set in ksceSysconSetDebugHandlers(). */
typedef struct SceSysconDebugHandlers {
/** Structure size (probably, unused). */
s32 size;
/** Callback ran right before running a packet, with a pointer to it passed as the first argument. */
void (*start)(SceSysconPacket *packet);
/** Callback ran right after finishing running a packet, with a pointer to it passed as the first argument. */
void (*end)(SceSysconPacket *packet);
} SceSysconDebugHandlers;
int ksceSysconSetDebugHandlers(void);
Commands used by function
It seems like the command format is as follows: (direction << 8) | cmd_id, where direction = 1 means write to syscon, and direction = 0 means read from syscon.
| Commands used
|
NID
|
Description
|
| 0x800
|
0xA2FE9BF9
|
??
|
| 0x001
|
0x270B7B0B
|
??
|
| 0x805
|
0xEF810687
|
ksceSysconGetUsbDetStatus
|
| 0x806
|
0xE7F5D3DC
|
??
|
| 0x807
|
0x253CC522
|
??
|
| 0x820
|
0x727F985A
|
??
|
| 0x840
|
0x4FEC564C
|
ksceSysconGetManualChargeMode
|
| 0x841
|
0x3C3B949C
|
??
|
| 0x842
|
0x1C29C00E
|
??
|
| 0x843
|
0x730E4725
|
??
|
| 0x880
|
0xA039B563
|
??
|
| 0x881
|
0x9BF78047
|
??
|
| 0x884
|
0x3FDD29D6
|
??
|
| 0x885
|
0x79E6DD8B
|
??
|
| 0x886
|
0x62155962
|
??
|
| 0x887
|
0x063425AE
|
??
|
| 0x888
|
0xBE1ADE4F
|
??
|
| 0x889
|
0x8D1D97E8
|
??
|
| 0x88A
|
0xA2E85DB9
|
??
|
| 0x88B
|
0x5A614349
|
??
|
| 0x88C
|
0xB872E904
|
??
|
| 0x88D
|
0xDD16ABD9
|
??
|
| 0x88E
|
0x7F198FA2
|
??
|
| 0x88F
|
0x40FF3898
|
??
|
| 0x890
|
0x285594F8
|
??
|
| 0x891
|
0x04EC7579
|
ksceSysconCtrlLED
|
| 0x892
|
0x596B17B7
|
??
|
| 0x893
|
0x2A4B0437
|
??
|
| 0x899
|
0x5CDDA14D
|
??
|
| 0x89A
|
0x59DC5938
|
??
|
| 0x89B
|
0x710A7CF0
|
??
|
| 0x89C
|
0xB1F88B11
|
??
|
| 0x89D
|
0x6F586D1A
|
ksceSysconConfigLED?
|
| 0x89E
|
0x9CA6EB70
|
??
|
| 0x89F
|
0xCB41B531
|
??
|
| 0x900, 0x802
|
0xC562AF3A
|
??
|
| 0x901, 0x803
|
0x03F11220
|
??
|
| 0x902
|
0xAD0A8275
|
??
|
| 0x903
|
0x26F9D729
|
??
|
| 0x981
|
0x9070F139
|
??
|
| 0x982
|
0x00A65FC1
|
??
|
| 0x983
|
0x0826BA07
|
??
|
| 0x984
|
0xB841C141
|
??
|
| 0x985
|
0x91D3B7A3
|
??
|
| 0x98A
|
0xF93CF833
|
??
|
| 0x98B
|
0xE1885F68
|
??
|
| 0x98C
|
0xCD73079D
|
??
|
Callbacks
All the following exports have this function prototype: int sceSysconSet*Callback(void (*func)(int enable, void *argp), void *argp);.
| NID
|
Description
|
| 0x129EA022
|
??
|
| 0x14730196
|
??
|
| 0x2D471528
|
??
|
| 0x32418370
|
SYSCON_CB_ALARM?
|
| 0x3F0DB7C0
|
??
|
| 0x773B8126
|
??
|
| 0x80D6E061
|
??
|
| 0x9F8340FF
|
??
|