[PATCH 2/5] Documentation/gpu: Add new glossary entries from UMR

Rodrigo Siqueira siqueira at igalia.com
Sat Aug 16 15:31:39 UTC 2025


When using UMR, a dashboard is available that displays the CPC, CPF,
CPG, TCP, and UTCL utilization. This commit introduces the meanings of
those acronyms (and others) to the glossary to improve the comprehension
of the UMR dashboard.

Cc: Alex Deucher <alexander.deucher at amd.com>
Cc: Christian König <christian.koenig at amd.com>
Cc: Timur Kristóf <timur.kristof at gmail.com>
Signed-off-by: Rodrigo Siqueira <siqueira at igalia.com>
---
 Documentation/gpu/amdgpu/amdgpu-glossary.rst | 21 ++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/Documentation/gpu/amdgpu/amdgpu-glossary.rst b/Documentation/gpu/amdgpu/amdgpu-glossary.rst
index 30812d9d53c6..eb72e6f6d4f1 100644
--- a/Documentation/gpu/amdgpu/amdgpu-glossary.rst
+++ b/Documentation/gpu/amdgpu/amdgpu-glossary.rst
@@ -30,6 +30,15 @@ we have a dedicated glossary for Display Core at
     CP
       Command Processor
 
+    CPC
+      Command Processor Compute
+
+    CPF
+      Command Processor Fetch
+
+    CPG
+      Command Processor Graphics
+
     CPLIB
       Content Protection Library
 
@@ -78,6 +87,9 @@ we have a dedicated glossary for Display Core at
     GMC
       Graphic Memory Controller
 
+    GPR
+      General Purpose Register
+
     GPUVM
       GPU Virtual Memory.  This is the GPU's MMU.  The GPU supports multiple
       virtual address spaces that can be in flight at any given time.  These
@@ -92,6 +104,9 @@ we have a dedicated glossary for Display Core at
       table for use by the kernel driver or into per process GPUVM page tables
       for application usage.
 
+    GWS
+      Global Wave Syncs
+
     IH
       Interrupt Handler
 
@@ -206,12 +221,18 @@ we have a dedicated glossary for Display Core at
     TC
       Texture Cache
 
+    TCP (AMDGPU)
+      Texture Cache Processing
+
     TOC
       Table of Contents
 
     UMSCH
       User Mode Scheduler
 
+    UTCL
+      Universal Texture Cache Line
+
     UVD
       Unified Video Decoder
 
-- 
2.47.2



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