Merge tag 'i3c/for-7.3' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linuxgrafted

Pull I3C updates from Alexandre Belloni:
 "A new driver this cycle, for the AMD AXI I3C controller.

  There are also new features such as IBI wakeup support, SETAASA device
  discovery and ACPI support for the the DAA methods, meaning we can now
  communicate with the SPD devices on DDR5 modules.

  New driver:
   - AMD AXI I3C master controller

  Subsystem:
   - I3C Common Command Code (CCC) handling improvements, especially
     around GET CCCs
   - SETAASA device discovery support
   - ACPI support for all existing DAA methods like SETDASA, SETNEWDA as
     well as I2C devices on I3C bus
   - IBI-based wakeup support

  Drivers:
   - dw: SETAASA support
   - mipi-i3c-hci: advertise IBI wakeup capability, AMD_PT I3C
     controller support, PIO queue management support for HCI v1.2
   - renesas: improve suspend to RAM support, add runtime PM support"

* tag 'i3c/for-7.3' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux: (70 commits)
  i3c: dw: reduce do_daa time if there's no client
  i3c: mipi-i3c-hci: Add support for AMD_PT I3C controller
  i3c: mipi-i3c-hci: Add PIO queue management support for HCI v1.2
  i3c: mipi-i3c-hci: Fix missing STAT_IBI_STATUS_THLD in PIO mode
  i3c: dw: rename "pclk" to "apb" to match dt-binding
  i3c: dw: make struct dw_i3c_cmd smaller
  i3c: dw: use COMMAND_PORT_TRANSFER_ARG instead of hardcoding
  i3c: renesas: Don't register devices when ENTDAA times out
  i3c: master: dw-i3c-master: fix OD timing for first broadcast
  i3c: mipi-i3c-hci: Advertise IBI wakeup capability
  i3c: mipi-i3c-hci: Factor out i3c_hci_sysdev()
  i3c: mipi-i3c-hci-pci: Propagate I3C wakeup requirements to PCI
  i3c: master: Reject IBI requests from non-IBI-capable devices
  i3c: master: Add helper to query bus wakeup requirements
  i3c: master: Report wakeup events for IBIs
  i3c: master: Support IBI-based wakeup capability
  i3c: master: Fix potential UAF in i3c_device_match()
  i3c: master: Fix potential UAF in i3c_device_uevent()
  i3c: Make dev->desc locking assumptions explicit
  i3c: master: Fix use-after-free of master->this
  ...

1 files changed, 292 insertions, 0 deletions

diff --git a/Documentation/gpu/amdgpu/amdgpu-glossary.rst b/Documentation/gpu/amdgpu/amdgpu-glossary.rst
new file mode 100644
index 000000000..d553dd599
--- /dev/null
+++ b/Documentation/gpu/amdgpu/amdgpu-glossary.rst
@@ -0,0 +1,292 @@
+===============
+AMDGPU Glossary
+===============
+
+Here you can find some generic acronyms used in the amdgpu driver. Notice that
+we have a dedicated glossary for Display Core at
+'Documentation/gpu/amdgpu/display/dc-glossary.rst'.
+
+.. glossary::
+
+    active_cu_number
+      The number of CUs that are active on the system.  The number of active
+      CUs may be less than SE * SH * CU depending on the board configuration.
+
+    BACO
+      Bus Alive, Chip Off
+
+    BOCO
+      Bus Off, Chip Off
+
+    CE
+      Constant Engine
+
+    CIK
+      Sea Islands
+
+    CB
+      Color Buffer
+
+    CP
+      Command Processor
+
+    CPC
+      Command Processor Compute
+
+    CPF
+      Command Processor Fetch
+
+    CPG
+      Command Processor Graphics
+
+    CPLIB
+      Content Protection Library
+
+    CS
+      Command Submission
+
+    CSB
+      Clear State Indirect Buffer
+
+    CU
+      Compute Unit
+
+    DB
+      Depth Buffer
+
+    DFS
+      Digital Frequency Synthesizer
+
+    ECP
+      Enhanced Content Protection
+
+    EOP
+      End Of Pipe/Pipeline
+
+    FLR
+      Function Level Reset
+
+    GART
+      Graphics Address Remapping Table.  This is the name we use for the GPUVM
+      page table used by the GPU kernel driver.  It remaps system resources
+      (memory or MMIO space) into the GPU's address space so the GPU can access
+      them.  The name GART harkens back to the days of AGP when the platform
+      provided an MMU that the GPU could use to get a contiguous view of
+      scattered pages for DMA.  The MMU has since moved on to the GPU, but the
+      name stuck.
+
+    GC
+      Graphics and Compute
+
+    GDS
+      Global Data Share
+
+    GE
+      Geometry Engine
+
+    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
+      allow the GPU to remap VRAM and system resources into GPU virtual address
+      spaces for use by the GPU kernel driver and applications using the GPU.
+      These provide memory protection for different applications using the GPU.
+
+    GTT
+      Graphics Translation Tables.  This is a memory pool managed through TTM
+      which provides access to system resources (memory or MMIO space) for
+      use by the GPU. These addresses can be mapped into the "GART" GPUVM page
+      table for use by the kernel driver or into per process GPUVM page tables
+      for application usage.
+
+    GWS
+      Global Wave Sync
+
+    IH
+      Interrupt Handler
+
+    IV
+      Interrupt Vector
+
+    HQD
+      Hardware Queue Descriptor
+
+    IB
+      Indirect Buffer
+
+    IMU
+      Integrated Management Unit (Power Management support)
+
+    IP
+        Intellectual Property blocks
+
+    KCQ
+      Kernel Compute Queue
+
+    KFD
+      Kernel Fusion Driver
+
+    KGQ
+      Kernel Graphics Queue
+
+    KIQ
+      Kernel Interface Queue
+
+    MC
+      Memory Controller
+
+    MCBP
+      Mid Command Buffer Preemption
+
+    ME
+      MicroEngine (Graphics)
+
+    MEC
+      MicroEngine Compute
+
+    MES
+      MicroEngine Scheduler
+
+    MMHUB
+      Multi-Media HUB
+
+    MQD
+      Memory Queue Descriptor
+
+    PA
+      Primitive Assembler / Physical Address
+
+    PDE
+      Page Directory Entry
+
+    PFP
+      Pre-Fetch Parser (Graphics)
+
+    PPLib
+      PowerPlay Library - PowerPlay is the power management component.
+
+    PRT
+      Partially Resident Texture (also known as sparse residency)
+
+    PSP
+        Platform Security Processor
+
+    PTE
+      Page Table Entry
+
+    RB
+      Render Backends. Some people called it ROPs.
+
+    RLC
+      RunList Controller. This name is a remnant of past ages and doesn't have
+      much meaning today. It's a group of general-purpose helper engines for
+      the GFX block. It's involved in GFX power management and SR-IOV, among
+      other things.
+
+    SC
+      Scan Converter
+
+    SDMA
+      System DMA
+
+    SE
+      Shader Engine
+
+    SGPR
+      Scalar General-Purpose Registers
+
+    SH
+      SHader array
+
+    SI
+      Southern Islands
+
+    SMU/SMC
+      System Management Unit / System Management Controller
+
+    SPI (AMDGPU)
+      Shader Processor Input
+
+    SRLC
+      Save/Restore List Control
+
+    SRLG
+      Save/Restore List GPM_MEM
+
+    SRLS
+      Save/Restore List SRM_MEM
+
+    SS
+      Spread Spectrum
+
+    SX
+      Shader Export
+
+    TA
+      Trusted Application
+
+    TC
+      Texture Cache
+
+    TCC
+      Texture Cache per Channel - L2 cache attached to the memory channels.
+      May be used when shader cores are accessing memory.
+      Despite "Texture" in the name, this is used by any kind of memory access.
+      TCCs may be mapped to TCPs, depending on the architecture.
+
+    TCP (AMDGPU)
+      Texture Cache per Pipe - L1 cache attached to each CU.
+      Even though the name "Texture" is part of this
+      acronym, the TCP represents the path to memory shaders; i.e., it is not
+      related to texture. The name is a leftover from older designs where shader
+      stages had different cache designs; it refers to the L1 cache in older
+      architectures.
+
+    TMR
+      Trusted Memory Region
+
+    TMZ
+      Trusted Memory Zone
+
+    TOC
+      Table of Contents
+
+    UMC
+      Unified Memory Controller
+
+    UMSCH
+      User Mode Scheduler
+
+    UTC (AMDGPU)
+      Unified Translation Cache. UTC is equivalent to TLB. You might see a
+      variation of this acronym with L at the end, i.e., UTCL followed by a
+      number; L means the cache level (e.g., UTCL1 and UTCL2).
+
+    UVD
+      Unified Video Decoder
+
+    VCE
+      Video Compression Engine
+
+    VCN
+      Video Codec Next
+
+    VGPR
+      Vector General-Purpose Registers
+
+    VMID
+      Virtual Memory ID
+
+    VPE
+      Video Processing Engine
+
+    XCC
+      Accelerator Core Complex
+
+    XCP
+      Accelerator Core Partition