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);
Get syscon timestamp
Version
|
World
|
NID
|
3.60
|
non-secure
|
0x4D588A0A
|
int sceSysconGetTimeStamp(char timeStamp[16]);
Wait syscon initialized
Version
|
World
|
NID
|
3.60
|
non-secure
|
0x55DF1C9B
|
int sceSysconWaitInitialized(void);
Set ADV7533 CDC HPD pin state
Version
|
World
|
NID
|
3.60
|
non-secure
|
0x62155962
|
Sets the pin CDC Hot Plug Detect (HPD) state of the HDMI bridge (ADV7533).
int SceSysconForDriver_62155962(int enable_HDMI_CDC_HPD_pin);
Sync
Version
|
World
|
NID
|
3.60
|
non-secure
|
0x6E517D22
|
int ksceSysconCmdSync(SceSysconPacket *packet, int noWait);
MSIF (Memory card) power
Version
|
World
|
NID
|
3.60
|
non-secure
|
0x710A7CF0
|
int SceSysconForDriver_710A7CF0(int enable_power);
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).
|
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
|
??
|
??
|