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Line 647: − + + + − + − |- − | 0x00000102 || - || 0 || NVMAP_IOC_CLAIM || Returns NotSupported − |- − | 0xC0080103 || Inout || 8 || [[#NVMAP_IOC_FROM_ID]] || − |- − | 0xC0200104 || Inout || 32 || [[#NVMAP_IOC_ALLOC]] || − |- − | 0xC0180105 || Inout || 24 || [[#NVMAP_IOC_FREE]] || − |- − | 0xC0280106 || Inout || 40 || NVMAP_IOC_MMAP || Returns NotSupported − |- − | 0xC0280107 || Inout || 40 || NVMAP_IOC_WRITE || Returns NotSupported − |- − | 0xC0280108 || Inout || 40 || NVMAP_IOC_READ || Returns NotSupported − |- − | 0xC00C0109 || Inout || 12 || [[#NVMAP_IOC_PARAM]] || − + − + − + − + − + − + − + − | 0x00000111 || - || 0 || || Returns NotSupported − − === NVMAP_IOC_CREATE === − Creates an nvmap object. Identical to Linux driver. − − struct { − u32 __size; // in − u32 __handle; // out − }; − − === NVMAP_IOC_FROM_ID === − Get handle to an existing nvmap object. Identical to Linux driver. − − struct { − u32 __id; // in − u32 __handle; // out − }; − − === NVMAP_IOC_ALLOC === − Allocate memory for the nvmap object. Nintendo extended this one with 16 bytes, and changed it from in to inout. − − struct { − u32 __handle; // in − u32 __heapmask; // in − u32 __flags; // in (0=read-only, 1=read-write) − u32 __align; // in − u8 __kind; // in − u8 __pad[7]; − u64 __addr; // in − }; − − === NVMAP_IOC_FREE === − This one is completely custom. Partly because the Linux driver passed the handle as the ioctl "arg-ptr", and HIPC can't handle that voodoo. − − struct { − u32 __handle; // in − u32 __pad; − u64 __refcount; // out − u32 __size; // out − u32 __flags; // out, 1=NOT_FREED_YET − }; − − === NVMAP_IOC_PARAM === − Returns info about a nvmap object. Identical to Linux driver, but extended with further params. − − struct { − u32 __handle; // in − u32 __param; // in, 1=SIZE, 2=ALIGNMENT, 3=BASE (returns error), 4=HEAP (always 0x40000000), 5=KIND, 6=COMPR (unused) − u32 __result; // out − }; − − === NVMAP_IOC_GET_ID === − Returns an id for a nvmap object. Identical to Linux driver. − − struct { − u32 __id; // out − u32 __handle; // in − }; Line 615:
Line 805: + + Line 797:
Line 989: − − == Remaining Ioctls == − Not accessible, but there is code to invoke them. − − {| class="wikitable" border="1" − ! Value || Size || Description || Notes − |- − | /dev/nvhost-dbg-gpu || 0x40084401 || NVGPU_DBG_GPU_IOCTL_BIND_CHANNEL || − |- − | /dev/nvhost-dbg-gpu || 0xC0??4402 || NVGPU_DBG_GPU_IOCTL_REG_OPS || ?? == size is unknown − |- − | /dev/nvhost-dbg-gpu || 0x40084403 || NVGPU_DBG_GPU_IOCTL_EVENTS_CTRL || − |- − | /dev/nvhost-dbg-gpu || 0x40044404 || NVGPU_DBG_GPU_IOCTL_POWERGATE || − |- − | /dev/nvhost-dbg-gpu || 0x40044405 || NVGPU_DBG_GPU_IOCTL_SMPC_CTXSW_MODE || − |- − | /dev/nvhost-dbg-gpu || 0xC0184407 || NVGPU_DBG_GPU_IOCTL_PERFBUF_MAP || − |- − | /dev/nvhost-dbg-gpu || 0x40084408 || NVGPU_DBG_GPU_IOCTL_PERFBUF_UNMAP || − |- − | /dev/nvhost-dbg-gpu || 0x40084409 || NVGPU_DBG_GPU_IOCTL_PC_SAMPLING || − |- − |}
no edit summary
|-
|-
| 0xC008001A || Inout || 8 || [[#NVHOST_IOCTL_CTRL_SYNCPT_READ_MAX]] ||
| 0xC008001A || Inout || 8 || [[#NVHOST_IOCTL_CTRL_SYNCPT_READ_MAX]] ||
|-
| 0xC183001B || Inout || 387 || NVHOST_IOCTL_CTRL_GET_CONFIG ||
|-
|-
| 0xC004001C || Inout || 4 || [[#NVHOST_IOCTL_CTRL_EVENT_SIGNAL]] ||
| 0xC004001C || Inout || 4 || [[#NVHOST_IOCTL_CTRL_EVENT_SIGNAL]] ||
u64 __events; // in (64-bit flag where each bit represents one event)
u64 __events; // in (64-bit flag where each bit represents one event)
};
};
== /dev/nvmap ==
{| class="wikitable" border="1"
! Value || Direction || Size || Description || Notes
|-
| 0xC0080101 || Inout || 8 || [[#NVMAP_IOC_CREATE]] ||
|-
| 0x00000102 || - || 0 || NVMAP_IOC_CLAIM || Returns NotSupported
|-
| 0xC0080103 || Inout || 8 || [[#NVMAP_IOC_FROM_ID]] ||
|-
| 0xC0200104 || Inout || 32 || [[#NVMAP_IOC_ALLOC]] ||
|-
| 0xC0180105 || Inout || 24 || [[#NVMAP_IOC_FREE]] ||
|-
| 0xC0280106 || Inout || 40 || NVMAP_IOC_MMAP || Returns NotSupported
|-
| 0xC0280107 || Inout || 40 || NVMAP_IOC_WRITE || Returns NotSupported
|-
| 0xC0280108 || Inout || 40 || NVMAP_IOC_READ || Returns NotSupported
|-
| 0xC00C0109 || Inout || 12 || [[#NVMAP_IOC_PARAM]] ||
|-
| 0xC010010A || Inout || 16 || NVMAP_IOC_PIN_MULT || Returns NotSupported
|-
| 0xC010010B || Inout || 16 || NVMAP_IOC_UNPIN_MULT || Returns NotSupported
|-
| 0xC008010C || Inout || 8 || NVMAP_IOC_CACHE || Returns NotSupported
|-
| 0xC004010D || Inout || 4 || || Returns NotSupported
|-
| 0xC008010E || Inout || 8 || [[#NVMAP_IOC_GET_ID]] ||
|-
| 0xC004010F || Inout || 4 || || Returns NotSupported
|-
| 0x40040110 || In || 4 || || Returns NotSupported
|-
| 0x00000111 || - || 0 || || Returns NotSupported
|}
=== NVMAP_IOC_CREATE ===
Creates an nvmap object. Identical to Linux driver.
struct {
u32 __size; // in
u32 __handle; // out
};
=== NVMAP_IOC_FROM_ID ===
Get handle to an existing nvmap object. Identical to Linux driver.
struct {
u32 __id; // in
u32 __handle; // out
};
=== NVMAP_IOC_ALLOC ===
Allocate memory for the nvmap object. Nintendo extended this one with 16 bytes, and changed it from in to inout.
struct {
u32 __handle; // in
u32 __heapmask; // in
u32 __flags; // in (0=read-only, 1=read-write)
u32 __align; // in
u8 __kind; // in
u8 __pad[7];
u64 __addr; // in
};
=== NVMAP_IOC_FREE ===
This one is completely custom. Partly because the Linux driver passed the handle as the ioctl "arg-ptr", and HIPC can't handle that voodoo.
struct {
u32 __handle; // in
u32 __pad;
u64 __refcount; // out
u32 __size; // out
u32 __flags; // out, 1=NOT_FREED_YET
};
=== NVMAP_IOC_PARAM ===
Returns info about a nvmap object. Identical to Linux driver, but extended with further params.
struct {
u32 __handle; // in
u32 __param; // in, 1=SIZE, 2=ALIGNMENT, 3=BASE (returns error), 4=HEAP (always 0x40000000), 5=KIND, 6=COMPR (unused)
u32 __result; // out
};
=== NVMAP_IOC_GET_ID ===
Returns an id for a nvmap object. Identical to Linux driver.
struct {
u32 __id; // out
u32 __handle; // in
};
== /dev/nvdisp-ctrl ==
{| class="wikitable" border="1"
! Value || Direction || Size || Description || Notes
|-
| 0x80040212 || Out || 4 || ||
|-
| 0xC0140213 || Inout || 20 || ||
|-
| 0xC1100214 || Inout || 272 || ||
|-
| 0xC0040216 || Inout || 4 || ||
|-
| 0xC0040217 || Inout || 4 || ||
|-
| 0xC0100218 || Inout || 16 || ||
|-
| 0xC0100219 || Inout || 16 || ||
|-
| 0xC0040220 || Inout || 4 || ||
|-
|}
== /dev/nvdisp-disp0, /dev/nvdisp-disp1 ==
{| class="wikitable" border="1"
! Value || Direction || Size || Description || Notes
|-
| 0x40040201 || In || 4 || ||
|-
| 0x40040202 || In || 4 || ||
|-
| 0xC4C80203 || In || 1224 || ||
|-
| 0x80380204 || Out || 56 || ||
|-
| 0x40380205 || Out || 56 || ||
|-
| 0x430C0206 || In || 780 || ||
|-
| 0x40010207 || In || 1 || ||
|-
| 0x80040208 || Out || 4 || ||
|-
| 0x80040209 || Out || 4 || ||
|-
| 0xC038020A || Inout || 56 || ||
|-
| 0x4018020B || In || 24 || ||
|-
| 0xC004020C || Inout || 4 || ||
|-
| 0x8040020D || Out || 64 || ||
|-
| 0xC99A020E || Inout || 2458 || ||
|-
| 0xC004020F || Inout || 4 || ||
|-
| 0x80600210 || Out || 96 || ||
|-
| 0x40600211 || In || 96 || ||
|-
| 0xEBFC0215 || Inout || 11260 || ||
|-
| 0xC003021A || Inout || 3 || ||
|-
| 0x803C021B || Out || 60 || ||
|-
| 0x403C021C || In || 60 || ||
|-
| 0xC03C021D || Inout || 60 || ||
|-
| 0xEF20021E || Inout || 12064 || ||
|-
| 0xC004021F || Inout || 4 || ||
|-
|}
== /dev/nvcec-ctrl ==
{| class="wikitable" border="1"
! Value || Direction || Size || Description || Notes
|-
| 0x40010300 || In || 1 || ||
|-
| 0x40010301 || In || 1 || NVCEC_CTRL_ENABLE ||
|-
| 0x804C0302 || Out || 76 || NVCEC_CTRL_GET_PADDR ||
|-
| 0x40040303 || In || 4 || NVCEC_CTRL_SET_LADDR ||
|-
| 0xC04C0304 || Inout || 76 || NVCEC_CTRL_WRITE ||
|-
| 0xC04C0305 || Inout || 76 || NVCEC_CTRL_READ ||
|-
| 0x804C0306 || Out || 76 || NVCEC_CTRL_GET_CONNECTION_STATUS ||
|-
| 0x804C0307 || Out || 76 || NVCEC_CTRL_GET_WRITE_STATUS ||
|-
|}
== /dev/nvhdcp_up-ctrl ==
{| class="wikitable" border="1"
! Value || Direction || Size || Description || Notes
|-
| 0xC4880401 || Inout || 1160 || ||
|-
| 0xC4880402 || Inout || 1160 || ||
|-
| 0x40010403 || In || 1 || ||
|-
|}
== /dev/nvdcutil-disp0, /dev/nvdcutil-disp1 ==
{| class="wikitable" border="1"
! Value || Direction || Size || Description || Notes
|-
| 0x40010501 || In || 1 || ||
|-
| 0x40010502 || In || 1 || ||
|-
| 0x42040503 || In || 1056 || ||
|-
| 0x803C0504 || Out || 60 || ||
|-
|}
== /dev/nvsched-ctrl ==
{| class="wikitable" border="1"
! Value || Direction || Size || Description || Notes
|-
| 0x00000601 || - || 0 || ||
|-
| 0x00000602 || - || 0 || ||
|-
| 0x40180603 || In || 1056 || ||
|-
| 0x40180604 || In || 60 || ||
|-
| 0x40080605 || In || 60 || ||
|-
| 0x80080606 || Out || 60 || ||
|-
| 0x80080607 || Out || 60 || ||
|-
| 0x40180608 || In || 24 || ||
|-
| 0x40100609 || In || 16 || ||
|-
| 0x4010060A || In || 16 || ||
|-
| 0x4008060B || In || 8 || ||
|-
| 0x8001060C || Out || 1 || ||
|-
| 0x8010060D || Out || 16 || ||
|-
| 0x400C060E || In || 12 || ||
|-
| 0x4008060F || In || 8 || ||
|-
| 0x40100610 || In || 16 || ||
|-
| 0x40100611 || In || 16 || ||
|-
|}
== /dev/nvhost-as-gpu ==
== /dev/nvhost-as-gpu ==
};
};
== /dev/nvmap ==
== /dev/nvhost-dbg-gpu ==
Not accessible, but there is code to invoke it.
{| class="wikitable" border="1"
{| class="wikitable" border="1"
! Value || Direction || Size || Description || Notes
! Value || Direction || Size || Description || Notes
|-
|-
| 0xC0080101 || Inout || 8 || [[#NVMAP_IOC_CREATE]] ||
| 0x40084401 || In || 8 || NVGPU_DBG_GPU_IOCTL_BIND_CHANNEL ||
|-
|-
| 0xC010010A || Inout || 16 || NVMAP_IOC_PIN_MULT || Returns NotSupported
| 0xC0??4402 || Inout || Variable || NVGPU_DBG_GPU_IOCTL_REG_OPS ||
|-
|-
| 0xC010010B || Inout || 16 || NVMAP_IOC_UNPIN_MULT || Returns NotSupported
| 0x40084403 || In || 8 || NVGPU_DBG_GPU_IOCTL_EVENTS_CTRL ||
|-
|-
| 0xC008010C || Inout || 8 || NVMAP_IOC_CACHE || Returns NotSupported
| 0x40044404 || In || 4 || NVGPU_DBG_GPU_IOCTL_POWERGATE ||
|-
|-
| 0xC004010D || Inout || 4 || || Returns NotSupported
| 0x40044405 || In || 4 || NVGPU_DBG_GPU_IOCTL_SMPC_CTXSW_MODE ||
|-
|-
| 0xC008010E || Inout || 8 || [[#NVMAP_IOC_GET_ID]] ||
| 0xC0184407 || Inout || 24 || NVGPU_DBG_GPU_IOCTL_PERFBUF_MAP ||
|-
|-
| 0xC004010F || Inout || 4 || || Returns NotSupported
| 0x40084408 || In || 8 || NVGPU_DBG_GPU_IOCTL_PERFBUF_UNMAP ||
|-
|-
| 0x40040110 || In || 4 || || Returns NotSupported
| 0x40084409 || In || 8 || NVGPU_DBG_GPU_IOCTL_PC_SAMPLING ||
|-
|-
|}
|}
== /dev/nvhost-ctrl-gpu ==
== /dev/nvhost-ctrl-gpu ==
|-
|-
| 0x40040007 || 4 || ||
| 0x40040007 || 4 || ||
|-
| 0x40080008 || 8 || NVHOST_IOCTL_CHANNEL_SET_CLK_RATE ||
|-
|-
| 0xC0??0009 || Variable || NVHOST_IOCTL_CHANNEL_MAP_BUFFER ||
| 0xC0??0009 || Variable || NVHOST_IOCTL_CHANNEL_MAP_BUFFER ||
u32 __unk3; // in
u32 __unk3; // in
};
};
= nvmemp =
= nvmemp =