Nintendo Switch Brew

NV services: Difference between revisions

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| 6 || [[#GetStatus]]
| 6 || [[#GetStatus]]
|-
|-
| 7 || [[#SetAruidForTest]]
| 7 || [[#SetAruidWithoutCheck]]
|-
|-
| 8 || [[#SetAruid]]
| 8 || [[#SetAruid]]
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Takes no input. Returns 0x10-bytes and an output u32 ('''error_code''').
Takes no input. Returns 0x10-bytes and an output u32 ('''error_code''').


== SetAruidForTest ==
== SetAruidWithoutCheck ==
Takes an input u64 which must [[IPC_Marshalling|match]] the user-process PID ([[Applet_Manager_services#AppletResourceUserId|AppletResourceUserId]]). Returns an output u32 ('''error_code''').
Takes an input u64 which must [[IPC_Marshalling|match]] the user-process PID ([[Applet_Manager_services#AppletResourceUserId|AppletResourceUserId]]). Returns an output u32 ('''error_code''').


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|-
|-
| 10
| 10
| Can use [[#SetAruidForTest|SetAruidForTest]].
| Can use [[#SetAruidWithoutCheck|SetAruidWithoutCheck]].
|-
|-
| 11
| 11
Line 203: Line 203:
| 0xC183001B || Inout || 387 || [[#NVHOST_IOCTL_CTRL_GET_CONFIG]]
| 0xC183001B || Inout || 387 || [[#NVHOST_IOCTL_CTRL_GET_CONFIG]]
|-
|-
| 0xC004001C || Inout || 4 || [[#NVHOST_IOCTL_CTRL_EVENT_SIGNAL]]
| 0xC004001C || Inout || 4 || [[#NVHOST_IOCTL_CTRL_SYNCPT_CLEAR_EVENT_WAIT]]
|-
|-
| 0xC010001D || Inout || 16 || [[#NVHOST_IOCTL_CTRL_EVENT_WAIT]]
| 0xC010001D || Inout || 16 || [[#NVHOST_IOCTL_CTRL_SYNCPT_EVENT_WAIT]]
|-
|-
| 0xC010001E || Inout || 16 || [[#NVHOST_IOCTL_CTRL_EVENT_WAIT_ASYNC]]
| 0xC010001E || Inout || 16 || [[#NVHOST_IOCTL_CTRL_SYNCPT_EVENT_WAIT_ASYNC]]
|-
|-
| 0xC004001F || Inout || 4 || [[#NVHOST_IOCTL_CTRL_EVENT_REGISTER]]
| 0xC004001F || Inout || 4 || [[#NVHOST_IOCTL_CTRL_SYNCPT_REGISTER_EVENT]]
|-
|-
| 0xC0040020 || Inout || 4 || [[#NVHOST_IOCTL_CTRL_EVENT_UNREGISTER]]
| 0xC0040020 || Inout || 4 || [[#NVHOST_IOCTL_CTRL_SYNCPT_UNREGISTER_EVENT]]
|-
|-
| 0x40080021 || In || 8 || [[#NVHOST_IOCTL_CTRL_EVENT_KILL]]
| 0x40080021 || In || 8 || [[#NVHOST_IOCTL_CTRL_SYNCPT_FREE_EVENTS]]
|-
|-
| 0xC0040022 || Inout || 4 || [[#NVHOST_IOCTL_CTRL_GET_MAX_EVENT_FIFO_CHANNEL]]
| 0xC0040022 || Inout || 4 || [[#NVHOST_IOCTL_CTRL_GET_MAX_EVENT_FIFO_CHANNEL]]
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   };
   };


=== NVHOST_IOCTL_CTRL_EVENT_SIGNAL ===
=== NVHOST_IOCTL_CTRL_SYNCPT_CLEAR_EVENT_WAIT ===
Signals an user event. Exclusive to the Switch.
Clears the wait signal of an event. Exclusive to the Switch.


   struct {
   struct {
     __in u32 user_event_id;     // ranges from 0x00 to 0x3F
     __in u32 event_slot;         // ranges from 0x00 to 0x3F
   };
   };


=== NVHOST_IOCTL_CTRL_EVENT_WAIT ===
=== NVHOST_IOCTL_CTRL_SYNCPT_EVENT_WAIT ===
Waits on an event. If waiting fails, returns error code 0x05 (Timeout) and sets '''value''' to (('''syncpt_id''' << 0x10) | 0x10000000).
Waits on an event. If waiting fails, returns error code 0x05 (Timeout) and sets '''value''' to (('''syncpt_id''' << 0x10) | 0x10000000).


Depending on '''threshold''', an '''user_event_id''' may be returned for using with other event ioctls.
Depending on '''threshold''', an '''event_slot''' may be returned for using with other event ioctls.


   struct {
   struct {
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     __in    u32 threshold;
     __in    u32 threshold;
     __in    s32 timeout;
     __in    s32 timeout;
     __inout u32 value;          // in=user_event_id (ignored); out=syncpt_value or user_event_id
     __inout u32 value;          // in=event_slot (ignored); out=syncpt_value or event_slot
   };
   };


=== NVHOST_IOCTL_CTRL_EVENT_WAIT_ASYNC ===
=== NVHOST_IOCTL_CTRL_SYNCPT_EVENT_WAIT_ASYNC ===
Waits on an event (async version). If waiting fails, returns error code 0x0B (BadValue).
Waits on an event (async version). If waiting fails, returns error code 0x0B (BadValue).


Depending on '''threshold''', an '''user_event_id''' may be returned for using with other event ioctls.
Depending on '''threshold''', an '''event_slot''' may be returned for using with other event ioctls.


   struct {
   struct {
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     __in    u32 threshold;
     __in    u32 threshold;
     __in    u32 timeout;
     __in    u32 timeout;
     __inout u32 value;          // in=user_event_id (ignored); out=syncpt_value or user_event_id
     __inout u32 value;          // in=event_slot (ignored); out=syncpt_value or event_slot
   };
   };


=== NVHOST_IOCTL_CTRL_EVENT_REGISTER ===
=== NVHOST_IOCTL_CTRL_SYNCPT_REGISTER_EVENT ===
Registers an user event. Exclusive to the Switch.  
Registers an event. Exclusive to the Switch.  


   struct {
   struct {
     __in u32 user_event_id;     // ranges from 0x00 to 0x3F
     __in u32 event_slot;         // ranges from 0x00 to 0x3F
   };
   };


=== NVHOST_IOCTL_CTRL_EVENT_UNREGISTER ===
=== NVHOST_IOCTL_CTRL_SYNCPT_UNREGISTER_EVENT ===
Unregisters an user event. Exclusive to the Switch.  
Unregisters an event. Exclusive to the Switch.  


   struct {
   struct {
     __in u32 user_event_id;     // ranges from 0x00 to 0x3F
     __in u32 event_slot;         // ranges from 0x00 to 0x3F
   };
   };


=== NVHOST_IOCTL_CTRL_EVENT_KILL ===
=== NVHOST_IOCTL_CTRL_SYNCPT_FREE_EVENTS ===
Kills user events. Exclusive to the Switch.  
Frees events. Exclusive to the Switch.  


   struct {
   struct {
     __in u64 user_events;       // 64-bit bitfield where each bit represents one event
     __in u64 events;             // 64-bit bitfield where each bit represents one event
   };
   };


Line 345: Line 345:


   struct {
   struct {
     __out u32 max_channel;     // 0x00 (FIFO disabled) or 0x60 (FIFO enabled)
     __out u32 max_channel;       // 0x00 (FIFO disabled) or 0x60 (FIFO enabled)
   };
   };


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! Value || Direction || Size || Description
! Value || Direction || Size || Description
|-
|-
| 0x80040212 || Out || 4 || NVDISP_CTRL_GET_NUM_OUTPUTS
| 0x80040212 || Out || 4 || NVDISP_CTRL_NUM_OUTPUTS
|-
|-
| 0xC0140213 || Inout || 20 || NVDISP_CTRL_GET_OUTPUT_PROPERTIES
| 0xC0140213 || Inout || 20 || NVDISP_CTRL_GET_DISPLAY_PROPERTIES
|-
|-
| 0xC1100214 || Inout || 272 || NVDISP_CTRL_GET_OUTPUT_EDID
| 0xC1100214 || Inout || 272 || NVDISP_CTRL_QUERY_EDID
|-
|-
| 0xC0080216</br>([1.0.0-3.0.0] 0xC0040216) || Inout || 8</br>([1.0.0-3.0.0] 4) || NVDISP_CTRL_GET_EXT_HPD_IN_OUT_EVENTS</br>([1.0.0-3.0.0] NVDISP_CTRL_GET_EXT_HPD_IN_EVENT)
| 0xC0080216</br>([1.0.0-3.0.0] 0xC0040216) || Inout || 8</br>([1.0.0-3.0.0] 4) || NVDISP_CTRL_GET_EXT_HPD_IN_OUT_EVENTS</br>([1.0.0-3.0.0] NVDISP_CTRL_GET_EXT_HPD_IN_EVENT)
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| 0xC0100219 || Inout || 16 || NVDISP_CTRL_GET_VBLANK_HEAD1_EVENT
| 0xC0100219 || Inout || 16 || NVDISP_CTRL_GET_VBLANK_HEAD1_EVENT
|-
|-
| 0xC0040220 || Inout || 4 || NVDISP_CTRL_GET_HPD_IRQ
| 0xC0040220 || Inout || 4 || NVDISP_CTRL_SUSPEND
|}
|}


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| 0x430C0206 || In || 780 || NVDISP_SET_LUT
| 0x430C0206 || In || 780 || NVDISP_SET_LUT
|-
|-
| 0x40010207 || In || 1 || NVDISP_ENABLE_DISABLE_CRC
| 0x40010207 || In || 1 || NVDISP_CONFIG_CRC
|-
|-
| 0x80040208 || Out || 4 || NVDISP_GET_CRC
| 0x80040208 || Out || 4 || NVDISP_GET_CRC
Line 611: Line 611:
! Value || Direction || Size || Description
! Value || Direction || Size || Description
|-
|-
| 0xC4880401 || Inout || 1160 || NVHDCP_READ_M
| 0xC4880401 || Inout || 1160 || NVHDCP_READ_STATUS
|-
|-
| 0xC4880402 || Inout || 1160 || NVHDCP_READ_S
| 0xC4880402 || Inout || 1160 || NVHDCP_READ_M
|-
|-
| 0x40010403 || In || 1 || NVHDCP_ON_OFF
| 0x40010403 || In || 1 || NVHDCP_USER_ENABLE
|-
|-
| 0xC0080404 || Inout || 8 || NVHDCP_READ_EVENT
| 0xC0080404 || Inout || 8 || NVHDCP_READ_EVENT
|-
|-
| 0xC0010405 || Inout || 1 || NVHDCP_EVENTS_ON_OFF
| 0xC0010405 || Inout || 1 || NVHDCP_EVENTS_ENABLE
|}
|}


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! Value || Direction || Size || Description
! Value || Direction || Size || Description
|-
|-
| 0x40010501 || In || 1 || NVDCUTIL_SW_HOTPLUG_IN_OUT
| 0x40010501 || In || 1 || NVDCUTIL_SW_HOTPLUG
|-
|-
| 0x40010502 || In || 1 || NVDCUTIL_VIRTUAL_EDID_ON_OFF
| 0x40010502 || In || 1 || NVDCUTIL_VIRTUAL_EDID_ENABLE
|-
|-
| 0x42040503 || In || 1056 || NVDCUTIL_VIRTUAL_EDID_SET_DATA
| 0x42040503 || In || 1056 || NVDCUTIL_VIRTUAL_EDID_SET_DATA
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| 0x803C0504 || Out || 60 || NVDCUTIL_GET_MODE
| 0x803C0504 || Out || 60 || NVDCUTIL_GET_MODE
|-
|-
| 0x40010505 || In || 1 || NVDCUTIL_TELEMETRY_TEST_ON_OFF
| 0x40010505 || In || 1 || NVDCUTIL_TELEMETRY_TEST_ENABLE
|-
|-
| 0x400C0506 || In || 12 || NVDCUTIL_DSI_PACKET_SHORT_WRITE
| 0x400C0506 || In || 12 || NVDCUTIL_DSI_PACKET_SHORT_WRITE
Line 685: Line 685:
| 0x4008060F || In || 8 || [[#NVSCHED_CTRL_DETACH_APPLICATION]]
| 0x4008060F || In || 8 || [[#NVSCHED_CTRL_DETACH_APPLICATION]]
|-
|-
| 0x40100610 || In || 16 || NVSCHED_CTRL_LINK_RUNLIST_EX
| 0x40100610 || In || 16 || NVSCHED_CTRL_SET_APPLICATION_MAX_DEBT
|-
|-
| 0x40100611 || In || 16 || NVSCHED_CTRL_UNLINK_RUNLIST_EX
| 0x40100611 || In || 16 || NVSCHED_CTRL_SET_RUNLIST_MAX_DEBT
|-
|-
| 0x40010612 || In || 1 || NVSCHED_CTRL_OVERRUN_EVENTS_ON_OFF
| 0x40010612 || In || 1 || NVSCHED_CTRL_OVERRUN_EVENTS_ENABLE
|}
|}


Line 887: Line 887:
| 0xC0284106 || Inout || 40 || [[#NVGPU_AS_IOCTL_MODIFY]]
| 0xC0284106 || Inout || 40 || [[#NVGPU_AS_IOCTL_MODIFY]]
|-
|-
| 0x40104107 || In || 16 || [[#NVGPU_AS_IOCTL_INITIALIZE]]
| 0x40104107 || In || 16 || [[#NVGPU_AS_IOCTL_ALLOC_AS]]
|-
|-
| 0xC0404108 || Inout || 64 || [[#NVGPU_AS_IOCTL_GET_VA_REGIONS]]
| 0xC0404108 || Inout || 64 || [[#NVGPU_AS_IOCTL_GET_VA_REGIONS]]
|-
|-
| 0x40284109 || In || 40 || [[#NVGPU_AS_IOCTL_INITIALIZE_EX]]
| 0x40284109 || In || 40 || [[#NVGPU_AS_IOCTL_ALLOC_AS_EX]]
|-
|-
| 0xC038410A || Inout || 56 || [[#NVGPU_AS_IOCTL_MAP_BUFFER_EX]]
| 0xC038410A || Inout || 56 || [[#NVGPU_AS_IOCTL_MAP_BUFFER_EX]]
Line 968: Line 968:
   };
   };


=== NVGPU_AS_IOCTL_INITIALIZE ===
=== NVGPU_AS_IOCTL_ALLOC_AS ===
Nintendo's custom implementation of NVGPU_GPU_IOCTL_ALLOC_AS (unavailable).
Nintendo's custom implementation for allocating an address space.


   struct {
   struct {
Line 995: Line 995:
   };
   };


=== NVGPU_AS_IOCTL_INITIALIZE_EX ===
=== NVGPU_AS_IOCTL_ALLOC_AS_EX ===
Nintendo's custom implementation of NVGPU_GPU_IOCTL_ALLOC_AS (unavailable) with extra params.
Nintendo's custom implementation for allocating an address space with extra params.


   struct {
   struct {
Line 1,927: Line 1,927:
| 0 || Initialize
| 0 || Initialize
|-
|-
| 1 || GetGemEvent
| 1 || GetEventHandle
|-
|-
| 2 ||  
| 2 || ControlNotification
|-
|-
| 3 || RegisterUnregisterAppIdLocked
| 3 || SetNotificationPerm
|-
|-
| 4 ||
| 4 || SetCoreDumpPerm
|-
|-
| 5 || [1.0.0-4.1.0] GetAruid
| 5 || [1.0.0-4.1.0] GetAruid
|-
|-
| 6 || HandleDeferredErrors
| 6 || Reset
|-
|-
| 7 || [3.0.0+]
| 7 || [3.0.0+]
Line 1,953: Line 1,953:
| 1 || GetAruid
| 1 || GetAruid
|-
|-
| 2 || [1.0.0-8.1.0] ReadNextCdBlock
| 2 || [1.0.0-8.1.0] ReadNextBlock
|-
|-
| 3 || [8.0.0+]
| 3 || [8.0.0+]
Retrieved from "https://switchbrew.org/wiki/NV_services"