SceSyscon

Module

Known NIDs

Version	Name	World	Privilege	NID
1.69	SceSyscon	Non-secure	Kernel	0x250E65E7

Libraries

Known NIDs

Version	Name	World	Visibility	NID
1.69	SceSysconForDriver	Non-secure	Kernel	0x60A35F64

SceSysconForDriver

struct SceSysconPacket

typedef struct SceSysconPacket {
	struct SceSysconPacket *next;
	u32 status;
	SceUID semaId; // correct
	u8 tx[16];
	u8 rx[16];
	s32 (*callback)(struct SceSysconPacket *, void *argp);
	u32 gp;
	void *argp;
	u32 time;
	u32 delay;
	u8 reserved[32];
} SceSysconPacket;

Sync

Version	NID
3.60 (non-secure)	0x6E517D22

int ksceSysconCmdSync(SceSysconPacket *packet, int noWait);

Send command

Version	NID
1.69 (non-secure)	0xE26488B9

int syscon_send_command(uint32_t id, void *args, int size);

Reset device

Version	NID
1.69 (non-secure)	0x8A95D35C

int syscon_reset_device(int type, int unk);

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.
17	Suspend and immediately resume (soft reset).