Difference between revisions of "SceSblSmschedProxy"

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Line 1: Line 1:
 
== Module ==
 
== Module ==
  
−
=== Known NIDs ===
 
 
{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
−
! Version !! Name !! World !! Privilege !! NID
+
! Version !! World !! Privilege
 
|-
 
|-
−
| 1.69 || SceSblSmschedProxy || Non-secure || Kernel || 0xF3BC3013
+
| 0.931-3.60 || Non-secure || Kernel
−
|-
 
−
| 3.60 || SceSblSmschedProxy || Non-secure || Kernel || 0x254B02B3
 
 
|}
 
|}
  
Line 19: Line 16:
 
! Version !! Name !! World !! Visibility !! NID
 
! Version !! Name !! World !! Visibility !! NID
 
|-
 
|-
−
| 1.69 || [[SceSblSmschedProxy#SceSblSmSchedProxyForKernel|SceSblSmSchedProxyForKernel]] || Non-secure || Kernel || 0x15F25C84
+
| 0.931-3.60 || [[SceSblSmschedProxy#SceSblSmSchedProxyForKernel|SceSblSmSchedProxyForKernel]] || Non-secure || Kernel || 0x15F25C84
−
|-
 
−
| 3.60 || [[SceSblSmschedProxy#SceSblSmSchedProxyForKernel|SceSblSmSchedProxyForKernel]] || Non-secure || Kernel || 0x15F25C84
 
 
|}
 
|}
  
Line 27: Line 22:
  
 
<source lang="C">
 
<source lang="C">
 +
typedef SceUInt32 SceSmSchedRequestId;
  
−
typedef unsigned int SmOperationId;
+
#define CRY_INTERRUPT_INDEX0 0
 +
#define CRY_INTERRUPT_INDEX1 1
 +
#define CRY_INTERRUPT_INDEX2 2
 +
#define CRY_INTERRUPT_INDEX3 3
  
−
enum SmStatus
+
#define MAILBOX_ID1 1
−
{
+
#define MAILBOX_ID2 2
−
   SM_STATUS_1 = 0x1,
+
#define MAILBOX_ID3 3
−
   SM_STATUS_2 = 0x2,
+
 
−
   SM_STATUS_3 = 0x3,
+
enum SceSmStatus {
 +
   SM_STATUS_SUSPENDED = 0x1,
 +
   SM_STATUS_RUNNING = 0x2,
 +
   SM_STATUS_STOPPED = 0x3,
 
   SM_STATUS_4 = 0x4,
 
   SM_STATUS_4 = 0x4,
 
   SM_STATUS_5 = 0x5,
 
   SM_STATUS_5 = 0x5,
−
   SM_STATUS_6 = 0x6,
+
   SM_STATUS_START_RESUME_REQUESTED = 0x6,
−
   SM_STATUS_7 = 0x7,
+
   SM_STATUS_SUSPENDING = 0x7,
 
   SM_STATUS_8 = 0x8,
 
   SM_STATUS_8 = 0x8,
 
   SM_STATUS_9 = 0x9,
 
   SM_STATUS_9 = 0x9,
 
   SM_STATUS_A = 0xA,
 
   SM_STATUS_A = 0xA,
−
   SM_STATUS_B = 0xB,
+
   SM_STATUS_SUSPEND_REQUESTED = 0xB,
−
   SM_STATUS_C = 0xC,
+
   SM_STATUS_C = 0xC
 
};
 
};
  
−
typedef struct SceSblSmschedCallFuncCommand {
+
enum class sk_cmd_index {
−
unsigned int size;
+
  SK_CMD_0xB01_INDEX = 0,
−
unsigned int service_id;
+
  SK_CMD_0xC01_INDEX = 1,
−
unsigned int response;
+
  SK_CMD_0xD01_INDEX = 2,
−
unsigned int unk2;
+
  SK_CMD_0xE01_INDEX = 3,
−
unsigned int padding[(0x40 - 0x10) / 4];
+
  SK_CMD_0xF01_INDEX = 4
−
unsigned int data[0];
+
};
−
} SceSblSmschedCallFuncCommand; /* size = 0X40 + ... */
 
  
−
</source>
+
typedef struct SceSblSmschedCallFuncArg_old { // size is 0x10 (on FW 0.931) + sizeof(data)
 +
  SceSize size;        // Size of this structure
 +
  SceUInt32 func_id;
 +
  SceUInt32 response;  // Set to 0
 +
  SceUInt32 reserved;  // Set to 0
 +
  char data[0];
 +
} SceSblSmschedCallFuncArg_old;
  
−
== SceSblSmSchedProxyForKernel ==
+
typedef struct SceSblSmschedCallFuncArg { // size is 0x40 (on FW 3.60) + sizeof(data)
 +
  SceSize size;        // Size of this structure
 +
  SceUInt32 func_id;
 +
  SceUInt32 response;  // Set to 0
 +
  SceUInt32 reserved;  // Set to 0
 +
  char padding[0x30];
 +
  char data[0];
 +
} SceSblSmschedCallFuncArg;
  
−
=== sceSblSmSchedProxyInitializeForKernel ===
+
typedef struct status_handler {
−
{| class="wikitable"
+
  int status0;
−
|-
+
  SceSmStatus status1;
−
! Version !! NID
+
} status_handler;
−
|-
 
−
| 3.60 || 0xA488D604
 
−
|}
 
  
−
calls module_start if cpuid is 0
+
typedef SceUInt32 SceSblTzsBridgeArgArea;
 +
</source>
  
−
<source lang="C">int sceSblSmSchedProxyInitializeForKernel();</source>
+
== SceSblSmSchedProxyForKernel ==
  
−
=== sceSblSmSchedProxyUninitializeForKernel ===
+
=== sceSblSmSchedProxyInitForKernel ===
 
{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
 
! Version !! NID
 
! Version !! NID
 
|-
 
|-
−
| 3.60 || 0x33A3A1E2
+
| 0.931-3.60 || 0xA488D604
 
|}
 
|}
  
−
executes [[SceExcpmgr|smc 13B]] call
+
Temp name was sceSblSmSchedProxyInitializeForKernel.
  
−
only excutes if cpuid is 0  
+
Calls module_start if cpuId is 0.
  
−
<source lang="C">int sceSblSmSchedProxyUninitializeForKernel();</source>
+
<source lang="C">int sceSblSmSchedProxyInitForKernel(void);</source>
  
−
=== sceSblSmSchedProxyCreateSmOperationForKernel ===
+
=== sceSblSmSchedProxyInvokeForKernel ===
 
{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
 
! Version !! NID
 
! Version !! NID
 
|-
 
|-
−
| 1.05 || 0x1916509B
+
| 0.931-3.60 || 0x1916509B
−
|-
 
−
| 3.60 || 0x1916509B
 
 
|}
 
|}
  
−
executes [[SceExcpmgr|smc 12D]] call
+
Temp name was sceSblSmSchedProxyCreateSmOperationForKernel.
  
−
* priority - first smc arg
+
Executes [[SMC|smc 0x12D]] call.
−
* sm_self_data_paddr - second smc arg
 
−
* num_pairs - third smc arg
 
  
 
<source lang="c">
 
<source lang="c">
−
struct sm_invoke_data_block_input
+
typedef struct sm_invoke_data_block_input {
−
{
 
 
   int unk0;
 
   int unk0;
 
   int unk4;
 
   int unk4;
 
   int unk8;
 
   int unk8;
 
   int unkC;
 
   int unkC;
−
};
+
} sm_invoke_data_block_input;
  
−
// paddr = Physical address of the buffer containing the result of ksceKernelGetPaddrList (req.output_buffer)
+
// sm_self_paddr = Physical address of the buffer containing the result of sceKernelVARangeToPAVectorForDriver (req.output_buffer)
−
// num_pairs = number of (paddr, size) pairs in the buffer returned by ksceKernelGetPaddrList (ret_count)
+
// num_pa_range = number of SceKernelPARange in the buffer returned by sceKernelVARangeToPAVectorForDriver (ret_count)
−
int sceSblSmSchedProxyCreateSmOperationForKernel(int priority, void *sm_self_data_paddr, unsigned int num_pairs, sm_invoke_data_block_input *invoke_input, SceSblSmCommContext130 *ctx, SmOperationId *id);
+
int sceSblSmSchedProxyInvokeForKernel(SceBool priority, void *sm_self_paddr, SceUInt32 num_pa_range, sm_invoke_data_block_input *invoke_input, SceSblSmCommContext130 *pCtx, SceSmSchedRequestId *pReqId);
 
</source>
 
</source>
 +
 +
=== sceSblSmSchedProxyWaitForKernel ===
 +
{| class="wikitable"
 +
|-
 +
! Version !! NID
 +
|-
 +
| 0.931-3.60 || 0xF35EFC1A
 +
|}
 +
 +
Executes [[SMC|smc 0x12E]] call.
 +
 +
<source lang="c">int sceSblSmSchedProxyWaitForKernel(SceSmSchedRequestId req_id, status_handler *result);</source>
  
 
=== sceSblSmSchedProxyGetStatusForKernel ===
 
=== sceSblSmSchedProxyGetStatusForKernel ===
Line 120: Line 139:
 
! Version !! NID
 
! Version !! NID
 
|-
 
|-
−
| 1.05 || 0x27EB92F1
+
| 0.931-3.60 || 0x27EB92F1
−
|-
 
−
| 3.60 || 0x27EB92F1
 
 
|}
 
|}
  
−
executes [[SceExcpmgr|smc 12F]] call
+
Executes [[SMC|smc 0x12F]] call.
  
−
<source lang="c">
+
<source lang="c">int sceSblSmSchedProxyGetStatusForKernel(SceSmSchedRequestId req_id, status_handler *status);</source>
−
struct smc_12F_data_t
 
−
{
 
−
  int status0;
 
−
  SmStatus status1;
 
−
};
 
  
−
int sceSblSmSchedProxyGetStatusForKernel(int id, smc_12F_data_t* status);
+
=== sceSblSmSchedProxyKillForKernel ===
−
</source>
 
−
 
 
−
=== sceSblSmSchedProxySetCommandF00DRegisterForKernel ===
 
 
{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
 
! Version !! NID
 
! Version !! NID
 
|-
 
|-
−
| 3.60 || 0x723B382F
+
| 0.931-3.60 || 0xDE4EAC3C
 
|}
 
|}
  
−
Executes [[SceExcpmgr|smc 133]] call.
+
Temp name was sceSblSmSchedProxyChangeF00DStatusForKernel.
  
−
Called by [[SceSblSsSmComm#sceSblSmCommCallFunc|sceSblSmCommCallFunc]].
+
Executes [[SMC|smc 0x130]] call.
  
−
* f00d_fifo_register_index - second smc arg
+
<source lang="C">int sceSblSmSchedProxyKillForKernel(SceSmSchedRequestId req_id);</source>
−
* cmd_paddr - third smc arg
 
  
−
<source lang="c">
+
=== SceSblSmSchedProxyForKernel_984EC9D1 ===
−
// f00d_cmd_fifo_idx can be 1, 2 or 3
 
−
int sceSblSmSchedProxySetCommandF00DRegisterForKernel(SmOperationId id, int f00d_fifo_register_index, SceSblSmschedCallFuncCommand* cmd_paddr);
 
−
</source>
 
−
 
 
−
=== sceSblSmSchedProxyWaitForKernel ===
 
 
{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
 
! Version !! NID
 
! Version !! NID
 
|-
 
|-
−
| 1.05 || 0xF35EFC1A
+
| 0.931-3.60 || 0x984EC9D1
−
|-
 
−
| 3.60 || 0xF35EFC1A
 
 
|}
 
|}
  
−
executes [[SceExcpmgr|smc 12E]] call
+
Reserved function along with [[SMC|smc 0x131]].
  
−
<source lang="c">
+
On FWs 0.931-3.60, does nothing and returns 0x800F0425.
−
int sceSblSmSchedProxyWaitForKernel(SmOperationId id, smc_12E_data_t* result);
 
−
</source>
 
  
−
=== sceSblSmSchedProxyChangeF00DStatusForKernel ===
+
=== SceSblSmSchedProxyForKernel_1DFC8624 ===
 
{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
 
! Version !! NID
 
! Version !! NID
 
|-
 
|-
−
| 3.60 || 0xDE4EAC3C
+
| 0.931-3.60 || 0x1DFC8624
 
|}
 
|}
  
−
executes [[SceExcpmgr|smc 130]] call
+
Reserved function along with [[SMC|smc 0x132]].
  
−
<source lang="C">int sceSblSmSchedProxyChangeF00DStatusForKernel(SmOperationId id);</source>
+
On FWs 0.931-3.60, does nothing and returns 0x800F0425.
  
−
=== sceSblSmSchedProxyGetCommandF00DRegisterForKernel ===
+
=== sceSblSmSchedProxyCallFuncForKernel ===
 
{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
 
! Version !! NID
 
! Version !! NID
 
|-
 
|-
−
| 3.60 || 0xF70C04EC
+
| 0.931-3.60 || 0x723B382F
 
|}
 
|}
  
−
executes [[SceExcpmgr|smc 134]] call
+
Temp name was sceSblSmSchedProxySetCommandF00DRegisterForKernel.
  
−
<source lang="C">int sceSblSmSchedProxyGetCommandF00DRegisterForKernel(SmOperationId id, int f00d_fifo_register_index, SceSblSmschedCallFuncCommand** cmd_paddr);</source>
+
Executes [[SMC|smc 0x133]] call.
  
−
=== sceSblSmSchedProxyGetUnknownF00DRegisterForKernel ===
+
Called by [[SceSblSsSmComm#sceSblSmCommCallFunc|sceSblSmCommCallFunc]].
 +
 
 +
<source lang="c">int sceSblSmSchedProxyCallFuncForKernel(SceSmSchedRequestId req_id, int mailbox_id, SceUInt32 mailval);</source>
 +
 
 +
=== sceSblSmSchedProxyReadArm2CryForKernel ===
 
{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
 
! Version !! NID
 
! Version !! NID
 
|-
 
|-
−
| 3.60 || 0x3CE17233
+
| 0.931-3.60 || 0xF70C04EC
 
|}
 
|}
  
−
executes [[SceExcpmgr|smc 135]] call
+
Executes [[SMC|smc 0x134]] call.
  
−
<source lang="C">int sceSblSmSchedProxyGetUnknownF00DRegisterForKernel(SmOperationId id, int f00d_fifo_register_index, int f00d_fifo_register_value);</source>
+
<source lang="C">int sceSblSmSchedProxyReadArm2CryForKernel(SceSmSchedRequestId req_id, int mailbox_id, SceUInt32 *pMailval);</source>
  
−
=== sceSblSmSchedProxySetStatusCodeF00DRegisterForKernel ===
+
=== sceSblSmSchedProxyWriteArm2CryForKernel ===
 
{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
 
! Version !! NID
 
! Version !! NID
 
|-
 
|-
−
| 3.60 || 0x15B0E4DF
+
| 0.931-3.60 || 0x3CE17233
 
|}
 
|}
  
−
executes [[SceExcpmgr|smc 136]] call
+
Executes [[SMC|smc 0x135]] call.
−
 
 
−
Called by [[SceSblAuthMgr]].
 
  
−
<source lang="C">int sceSblSmSchedProxySetStatusCodeF00DRegisterForKernel(SmOperationId id, int f00d_fifo_register_index, int status_code);</source>
+
<source lang="C">int sceSblSmSchedProxyWriteArm2CryForKernel(SceSmSchedRequestId req_id, int mailbox_id, SceUInt32 mailval);</source>
  
−
=== sceSblSmSchedProxyGetStatusCodeF00DRegisterForKernel ===
+
=== sceSblSmSchedProxyWriteCry2ArmForKernel ===
 
{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
 
! Version !! NID
 
! Version !! NID
 
|-
 
|-
−
| 3.60 || 0x973A4A7D
+
| 0.931-3.60 || 0x15B0E4DF
 
|}
 
|}
  
−
executes [[SceExcpmgr|smc 137]] call
+
Temp name was sceSblSmSchedProxySetStatusCodeF00DRegisterForKernel.
 +
 
 +
Executes [[SMC|smc 0x136]] call.
  
−
Called by [[SceSblAuthMgr]].
+
Used by [[SceSblAuthMgr]].
  
−
<source lang="C">int sceSblSmSchedProxyGetStatusCodeF00DRegisterForKernel(SmOperationId id, int f00d_fifo_register_index, int* status_code);</source>
+
<source lang="C">int sceSblSmSchedProxyWriteCry2ArmForKernel(SceSmSchedRequestId req_id, int mailbox_id, SceUInt32 mailval);</source>
  
−
=== sceSblSmSchedProxyEnableCry2ArmInterruptForKernel ===
+
=== sceSblSmSchedProxyReadCry2ArmForKernel ===
 
{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
 
! Version !! NID
 
! Version !! NID
 
|-
 
|-
−
| 3.60 || 0x8B84AC2A
+
| 0.931-3.60 || 0x973A4A7D
 
|}
 
|}
  
−
executes [[SceExcpmgr|smc 138]] call
+
Temp name was sceSblSmSchedProxyGetStatusCodeF00DRegisterForKernel.
  
−
Called by [[SceSblAuthMgr]].
+
Executes [[SMC|smc 0x137]] call.
  
−
* smcArg1_funcArg1 - second smc arg
+
Used by [[SceSblAuthMgr]].
  
−
<source lang="C">
+
<source lang="C">int sceSblSmSchedProxyReadCry2ArmForKernel(SceSmSchedRequestId req_id, int mailbox_id, SceUInt32 *pMailval);</source>
−
typedef int smc_138_callback(SmOperationId id, int intr_index, int arg2, int arg3, int arg4);
 
  
−
int sceSblSmSchedProxyEnableCry2ArmInterruptForKernel(SmOperationId id, int intr_index, smc_138_callback *cb, int func_arg2);
+
=== sceSblSmSchedProxyRegisterIntrHandlerForKernel ===
−
</source>
 
−
 
 
−
=== sceSblSmSchedProxyDisableCry2ArmInterruptForKernel ===
 
 
{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
 
! Version !! NID
 
! Version !! NID
 
|-
 
|-
−
| 3.60 || 0x85EDA5FC
+
| 0.931-3.60 || 0x8B84AC2A
 
|}
 
|}
  
−
executes [[SceExcpmgr|smc 139]] call
+
Temp name was sceSblSmSchedProxyEnableCry2ArmInterruptForKernel.
 +
 
 +
Executes [[SMC|smc 0x138]] call.
  
 
Called by [[SceSblAuthMgr]].
 
Called by [[SceSblAuthMgr]].
  
−
<source lang="C">int sceSblSmSchedProxyDisableCry2ArmInterruptForKernel(SmOperationId id, int intr_index);</source>
+
<source lang="C">
 +
typedef int sceSblSmSchedProxyIntrHandler(SceSmSchedRequestId req_id, int mailbox_id, int arg1, int arg2, int arg3);
 +
 
 +
int sceSblSmSchedProxyRegisterIntrHandlerForKernel(SceSmSchedRequestId req_id, int mailbox_id, sceSblSmSchedProxyIntrHandler *cb, int unk_unused);
 +
</source>
  
−
=== sceSblSmSchedProxyExecuteF00DCommandForKernel ===
+
=== sceSblSmSchedProxyReleaseIntrHandlerForKernel ===
 
{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
 
! Version !! NID
 
! Version !! NID
 
|-
 
|-
−
| 3.60 || 0x7894B6F0
+
| 0.931-3.60 || 0x85EDA5FC
 
|}
 
|}
  
−
executes [[SceExcpmgr|smc 13C]] call
+
Temp name was sceSblSmSchedProxyDisableCry2ArmInterruptForKernel.
  
−
<source lang="C">int smc_13C(int smcArg0, int smcArg1, int smcArg2, int smcArg3);</source>
+
Executes [[SMC|smc 0x139]] call.
  
−
This function is called by two modules:
+
Called by [[SceSblAuthMgr]].
  
−
[[SceSblSsMgr]] just before PSVita entering suspend mode:
+
<source lang="C">int sceSblSmSchedProxyReleaseIntrHandlerForKernel(SceSmSchedRequestId req_id, int mailbox_id);</source>
−
<source lang="C">smc_13C(4, 0, 0, 0);</source>
 
  
−
[[SceSdif]] at [[SceSdif#init|init]] (at PSVita boot and maybe called after PSVita resume):
+
=== sceSblSmSchedProxyUninitializeForKernel ===
−
<source lang="C">smc_13C(3, 0, 0, 0);</source>
 
−
 
 
−
=== sceSblSmSchedProxyNotImplementedMaybeSMC0x132ForKernel ===
 
 
{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
 
! Version !! NID
 
! Version !! NID
 
|-
 
|-
−
| 3.60 || 0x1DFC8624
+
| 0.931-3.60 || 0x33A3A1E2
 
|}
 
|}
  
−
returns 0x800F0425
+
Executes [[SMC|smc 0x13B]] call.
 +
 
 +
Only executes if cpuId is 0.
 +
 
 +
<source lang="C">int sceSblSmSchedProxyUninitializeForKernel(void);</source>
  
−
=== sceSblSmSchedProxyNotImplementedMaybeSMC0x131ForKernel ===
+
=== sceSblSmSchedProxyExecuteSKCommandForKernel ===
 
{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
 
! Version !! NID
 
! Version !! NID
 
|-
 
|-
−
| 3.60 || 0x984EC9D1
+
| 0.931-3.60 || 0x7894B6F0
 
|}
 
|}
  
−
returns 0x800F0425
+
Temp name was sceSblSmSchedProxyExecuteF00DCommandForKernel.
 +
 
 +
Executes [[SMC|smc 0x13C]] call.
 +
 
 +
<source lang="C">int sceSblSmSchedProxyExecuteSKCommandForKernel(sk_cmd_index cmd_index, int unused1, int unused2, int unused3);</source>
 +
 
 +
This function is called by two modules:
 +
 
 +
[[SceSblSsMgr]] just before PSVita entering suspend mode:
 +
<source lang="C">sceSblSmSchedProxyExecuteSKCommandForKernel(4, 0, 0, 0);</source>
 +
 
 +
[[SceSdif]] at [[SceSdif#init|init]] (at PSVita boot and maybe called after PSVita resume):
 +
<source lang="C">sceSblSmSchedProxyExecuteSKCommandForKernel(3, 0, 0, 0);</source>
 +
 
  
 
[[Category:Modules]]
 
[[Category:Modules]]
 
[[Category:Kernel]]
 
[[Category:Kernel]]

Revision as of 01:42, 30 September 2020

Module

Version World Privilege
0.931-3.60 Non-secure Kernel

Libraries

Known NIDs

Version Name World Visibility NID
0.931-3.60 SceSblSmSchedProxyForKernel Non-secure Kernel 0x15F25C84

Types

typedef SceUInt32 SceSmSchedRequestId;

#define CRY_INTERRUPT_INDEX0 0
#define CRY_INTERRUPT_INDEX1 1
#define CRY_INTERRUPT_INDEX2 2
#define CRY_INTERRUPT_INDEX3 3

#define MAILBOX_ID1 1
#define MAILBOX_ID2 2
#define MAILBOX_ID3 3

enum SceSmStatus {
   SM_STATUS_SUSPENDED = 0x1,
   SM_STATUS_RUNNING = 0x2,
   SM_STATUS_STOPPED = 0x3,
   SM_STATUS_4 = 0x4,
   SM_STATUS_5 = 0x5,
   SM_STATUS_START_RESUME_REQUESTED = 0x6,
   SM_STATUS_SUSPENDING = 0x7,
   SM_STATUS_8 = 0x8,
   SM_STATUS_9 = 0x9,
   SM_STATUS_A = 0xA,
   SM_STATUS_SUSPEND_REQUESTED = 0xB,
   SM_STATUS_C = 0xC
};

enum class sk_cmd_index {
   SK_CMD_0xB01_INDEX = 0,
   SK_CMD_0xC01_INDEX = 1,
   SK_CMD_0xD01_INDEX = 2,
   SK_CMD_0xE01_INDEX = 3,
   SK_CMD_0xF01_INDEX = 4
};

typedef struct SceSblSmschedCallFuncArg_old { // size is 0x10 (on FW 0.931) + sizeof(data)
   SceSize size;         // Size of this structure
   SceUInt32 func_id;
   SceUInt32 response;   // Set to 0
   SceUInt32 reserved;   // Set to 0
   char data[0];
} SceSblSmschedCallFuncArg_old;

typedef struct SceSblSmschedCallFuncArg { // size is 0x40 (on FW 3.60) + sizeof(data)
   SceSize size;         // Size of this structure
   SceUInt32 func_id;
   SceUInt32 response;   // Set to 0
   SceUInt32 reserved;   // Set to 0
   char padding[0x30];
   char data[0];
} SceSblSmschedCallFuncArg;

typedef struct status_handler {
   int status0;
   SceSmStatus status1;
} status_handler;

typedef SceUInt32 SceSblTzsBridgeArgArea;

SceSblSmSchedProxyForKernel

sceSblSmSchedProxyInitForKernel

Version NID
0.931-3.60 0xA488D604

Temp name was sceSblSmSchedProxyInitializeForKernel.

Calls module_start if cpuId is 0. 

int sceSblSmSchedProxyInitForKernel(void);

sceSblSmSchedProxyInvokeForKernel

Version NID
0.931-3.60 0x1916509B

Temp name was sceSblSmSchedProxyCreateSmOperationForKernel.

Executes smc 0x12D call. 

typedef struct sm_invoke_data_block_input {
  int unk0;
  int unk4;
  int unk8;
  int unkC;
} sm_invoke_data_block_input;

// sm_self_paddr = Physical address of the buffer containing the result of sceKernelVARangeToPAVectorForDriver (req.output_buffer)
// num_pa_range = number of SceKernelPARange in the buffer returned by sceKernelVARangeToPAVectorForDriver (ret_count)
int sceSblSmSchedProxyInvokeForKernel(SceBool priority, void *sm_self_paddr, SceUInt32 num_pa_range, sm_invoke_data_block_input *invoke_input, SceSblSmCommContext130 *pCtx, SceSmSchedRequestId *pReqId);

sceSblSmSchedProxyWaitForKernel

Version NID
0.931-3.60 0xF35EFC1A

Executes smc 0x12E call. 

int sceSblSmSchedProxyWaitForKernel(SceSmSchedRequestId req_id, status_handler *result);

sceSblSmSchedProxyGetStatusForKernel

Version NID
0.931-3.60 0x27EB92F1

Executes smc 0x12F call. 

int sceSblSmSchedProxyGetStatusForKernel(SceSmSchedRequestId req_id, status_handler *status);

sceSblSmSchedProxyKillForKernel

Version NID
0.931-3.60 0xDE4EAC3C

Temp name was sceSblSmSchedProxyChangeF00DStatusForKernel.

Executes smc 0x130 call. 

int sceSblSmSchedProxyKillForKernel(SceSmSchedRequestId req_id);

SceSblSmSchedProxyForKernel_984EC9D1

Version NID
0.931-3.60 0x984EC9D1

Reserved function along with smc 0x131.

On FWs 0.931-3.60, does nothing and returns 0x800F0425.

SceSblSmSchedProxyForKernel_1DFC8624

Version NID
0.931-3.60 0x1DFC8624

Reserved function along with smc 0x132.

On FWs 0.931-3.60, does nothing and returns 0x800F0425.

sceSblSmSchedProxyCallFuncForKernel

Version NID
0.931-3.60 0x723B382F

Temp name was sceSblSmSchedProxySetCommandF00DRegisterForKernel.

Executes smc 0x133 call.

Called by sceSblSmCommCallFunc. 

int sceSblSmSchedProxyCallFuncForKernel(SceSmSchedRequestId req_id, int mailbox_id, SceUInt32 mailval);

sceSblSmSchedProxyReadArm2CryForKernel

Version NID
0.931-3.60 0xF70C04EC

Executes smc 0x134 call. 

int sceSblSmSchedProxyReadArm2CryForKernel(SceSmSchedRequestId req_id, int mailbox_id, SceUInt32 *pMailval);

sceSblSmSchedProxyWriteArm2CryForKernel

Version NID
0.931-3.60 0x3CE17233

Executes smc 0x135 call. 

int sceSblSmSchedProxyWriteArm2CryForKernel(SceSmSchedRequestId req_id, int mailbox_id, SceUInt32 mailval);

sceSblSmSchedProxyWriteCry2ArmForKernel

Version NID
0.931-3.60 0x15B0E4DF

Temp name was sceSblSmSchedProxySetStatusCodeF00DRegisterForKernel.

Executes smc 0x136 call.

Used by SceSblAuthMgr. 

int sceSblSmSchedProxyWriteCry2ArmForKernel(SceSmSchedRequestId req_id, int mailbox_id, SceUInt32 mailval);

sceSblSmSchedProxyReadCry2ArmForKernel

Version NID
0.931-3.60 0x973A4A7D

Temp name was sceSblSmSchedProxyGetStatusCodeF00DRegisterForKernel.

Executes smc 0x137 call.

Used by SceSblAuthMgr. 

int sceSblSmSchedProxyReadCry2ArmForKernel(SceSmSchedRequestId req_id, int mailbox_id, SceUInt32 *pMailval);

sceSblSmSchedProxyRegisterIntrHandlerForKernel

Version NID
0.931-3.60 0x8B84AC2A

Temp name was sceSblSmSchedProxyEnableCry2ArmInterruptForKernel.

Executes smc 0x138 call.

Called by SceSblAuthMgr. 

typedef int sceSblSmSchedProxyIntrHandler(SceSmSchedRequestId req_id, int mailbox_id, int arg1, int arg2, int arg3);

int sceSblSmSchedProxyRegisterIntrHandlerForKernel(SceSmSchedRequestId req_id, int mailbox_id, sceSblSmSchedProxyIntrHandler *cb, int unk_unused);

sceSblSmSchedProxyReleaseIntrHandlerForKernel

Version NID
0.931-3.60 0x85EDA5FC

Temp name was sceSblSmSchedProxyDisableCry2ArmInterruptForKernel.

Executes smc 0x139 call.

Called by SceSblAuthMgr. 

int sceSblSmSchedProxyReleaseIntrHandlerForKernel(SceSmSchedRequestId req_id, int mailbox_id);

sceSblSmSchedProxyUninitializeForKernel

Version NID
0.931-3.60 0x33A3A1E2

Executes smc 0x13B call.

Only executes if cpuId is 0. 

int sceSblSmSchedProxyUninitializeForKernel(void);

sceSblSmSchedProxyExecuteSKCommandForKernel

Version NID
0.931-3.60 0x7894B6F0

Temp name was sceSblSmSchedProxyExecuteF00DCommandForKernel.

Executes smc 0x13C call. 

int sceSblSmSchedProxyExecuteSKCommandForKernel(sk_cmd_index cmd_index, int unused1, int unused2, int unused3);

This function is called by two modules:

SceSblSsMgr just before PSVita entering suspend mode: 

sceSblSmSchedProxyExecuteSKCommandForKernel(4, 0, 0, 0);

SceSdif at init (at PSVita boot and maybe called after PSVita resume): 

sceSblSmSchedProxyExecuteSKCommandForKernel(3, 0, 0, 0);
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