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 */
Read command, used by SceRtc
| Version
|
World
|
NID
|
| 3.60
|
non-secure
|
0x299B1CE7
|
int syscon_read_command(uint32_t id, void *buffer, int size);
sceSysconGetTimeStampForDriver
| Version
|
World
|
NID
|
| 3.60
|
non-secure
|
0x4D588A0A
|
int sceSysconGetTimeStampForDriver(char timeStamp[16]);
sceSysconWaitInitializedForDriver
| Version
|
World
|
NID
|
| 3.60
|
non-secure
|
0x55DF1C9B
|
int sceSysconWaitInitializedForDriver(void);
sceSysconCtrlHdmiCecPowerForDriver
| Version
|
World
|
NID
|
| 3.60
|
non-secure
|
0x62155962
|
Sets the pin CDC Hot Plug Detect (HPD) state of the HDMI bridge (ADV7533).
int sceSysconCtrlHdmiCecPowerForDriver(int enable_HDMI_CDC_HPD_pin);
sceSysconCmdSyncForDriver
| Version
|
World
|
NID
|
| 3.60
|
non-secure
|
0x6E517D22
|
int sceSysconCmdSyncForDriver(SceSysconPacket *packet, int noWait);
sceSysconCtrlMsPowerForDriver
| Version
|
World
|
NID
|
| 3.60
|
non-secure
|
0x710A7CF0
|
int sceSysconCtrlMsPowerForDriver(int enable_power);
sceSysconResetDeviceForDriver
| Version
|
World
|
NID
|
| 1.69
|
non-secure
|
0x8A95D35C
|
int sceSysconResetDeviceForDriver(int type, int mode);
It issues SMC #0 with r12 = 0x11A.
The mode 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 off.
|
| 1 |
Suspend (low-power state).
|
| 2 |
Cold reset.
|
| 3 |
Reset to update mode?
|
| 4 |
Reset to update mode?
|
| 5 |
Hibernate.
|
| 16 |
??
|
| 17 |
Soft reset (suspend and immediately resume).
|
sceSysconCmdExecForDriver
| Version
|
World
|
NID
|
| 3.60
|
non-secure
|
0x9ADDCA4A
|
int sceSysconCmdExecForDriver(SceSysconPacket *packet, unsigned int flags);
sceSysconCtrlSdPowerForDriver
| Version
|
World
|
NID
|
| 3.60
|
non-secure
|
0xBE1ADE4F
|
int sceSysconCtrlSdPowerForDriver(int enable_power);
sceSysconCmdExecAsyncForDriver
| Version
|
World
|
NID
|
| 3.60
|
non-secure
|
0xC2224E82
|
int sceSysconCmdExecAsyncForDriver(SceSysconPacket *packet, u32 flags, int (*callback)(SceSysconPacket *, void *), void *argp);
sceSysconCmdSendForDriver
| Version
|
World
|
NID
|
| 1.69
|
non-secure
|
0xE26488B9
|
// used by SceRtc and ScePower
int sceSysconCmdSendForDriver(uint32_t id, void *args, int size);
sceSysconSetDebugHandlersForDriver
| Version
|
World
|
NID
|
| 3.60
|
non-secure
|
0xF245CD6F
|
/** A set of debug handlers for syscon, that you can set in sceSysconSetDebugHandlersForDriver(). */
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 sceSysconSetDebugHandlersForDriver(void);
sceSysconGetBaryonVersionForDriver
| Version
|
World
|
NID
|
| 3.60
|
non-secure
|
0xFF86F4C5
|
int sceSysconGetBaryonVersionForDriver(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
|
sceSysconGetUsbDetStatusForDriver
|
| 0x806
|
0xE7F5D3DC
|
Reboots Vita?
|
| 0x807
|
0x253CC522
|
??
|
| 0x820
|
0x727F985A
|
??
|
| 0x840
|
0x4FEC564C
|
sceSysconGetManualChargeModeForDriver
|
| 0x841
|
0x3C3B949C
|
??
|
| 0x842
|
0x1C29C00E
|
??
|
| 0x843
|
0x730E4725
|
??
|
| 0x880
|
0xA039B563
|
??
|
| 0x881
|
0x9BF78047
|
??
|
| 0x884
|
0x3FDD29D6
|
??
|
| 0x885
|
0x79E6DD8B
|
??
|
| 0x886
|
0x62155962
|
sceSysconCtrlHdmiCecPowerForDriver
|
| 0x887
|
0x063425AE
|
??
|
| 0x888
|
0xBE1ADE4F
|
sceSysconCtrlSdPowerForDriver
|
| 0x889
|
0x8D1D97E8
|
??
|
| 0x88A
|
0xA2E85DB9
|
??
|
| 0x88B
|
0x5A614349
|
??
|
| 0x88C
|
0xB872E904
|
??
|
| 0x88D
|
0xDD16ABD9
|
??
|
| 0x88E
|
0x7F198FA2
|
??
|
| 0x88F
|
0x40FF3898
|
??
|
| 0x890
|
0x285594F8
|
??
|
| 0x891
|
0x04EC7579
|
sceSysconCtrlLEDForDriver
|
| 0x892
|
0x596B17B7
|
??
|
| 0x893
|
0x2A4B0437
|
??
|
| 0x899
|
0x5CDDA14D
|
??
|
| 0x89A
|
0x59DC5938
|
??
|
| 0x89B
|
0x710A7CF0
|
sceSysconCtrlMsPowerForDriver
|
| 0x89C
|
0xB1F88B11
|
??
|
| 0x89D
|
0x6F586D1A
|
sceSysconConfigLEDForDriver?
|
| 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
|
Function
|
Description
|
| 0x129EA022
|
??
|
??
|
| 0x14730196
|
??
|
??
|
| 0x2D471528
|
??
|
??
|
| 0x32418370
|
sceSysconSetAlarmCallbackForDriver?
|
SYSCON_CB_ALARM
|
| 0x3F0DB7C0
|
sceSysconSetLowBatteryCallbackForDriver
|
SYSCON_CB_LOW_BATTERY
|
| 0x773B8126
|
sceSysconSetThermalAlertCallbackForDriver
|
SYSCON_CB_THERMAL_ALERT
|
| 0x80D6E061
|
??
|
??
|
| 0x9F8340FF
|
??
|
??
|