6,264
edits
Changes
Jump to navigation
Jump to search
Created page with "=Request= {| class="wikitable" border="1" |- ! Index Word ! Description |- | 0 | Header code [0x00010082] |- | 1 | GPU address based at 0x1EB00000, must be word-aligned |- | 2 ..."
=Request=
{| class="wikitable" border="1"
|-
! Index Word
! Description
|-
| 0
| Header code [0x00010082]
|-
| 1
| GPU address based at 0x1EB00000, must be word-aligned
|-
| 2
| Size, must be <=0x80 and word-aligned
|-
| 3
| (Size<<14) <nowiki>|</nowiki> 2
|-
| 4
| Data pointer
|}
=Response=
{| class="wikitable" border="1"
|-
! Index Word
! Description
|-
| 0
| Header code
|-
| 1
| Result code
|}
=Description=
This writes the input data to the specified [[GPU]] register address. The GPU register offset must be <0x420000.
{| class="wikitable" border="1"
|-
! Index Word
! Description
|-
| 0
| Header code [0x00010082]
|-
| 1
| GPU address based at 0x1EB00000, must be word-aligned
|-
| 2
| Size, must be <=0x80 and word-aligned
|-
| 3
| (Size<<14) <nowiki>|</nowiki> 2
|-
| 4
| Data pointer
|}
=Response=
{| class="wikitable" border="1"
|-
! Index Word
! Description
|-
| 0
| Header code
|-
| 1
| Result code
|}
=Description=
This writes the input data to the specified [[GPU]] register address. The GPU register offset must be <0x420000.