Documentation/gpu/meson.rst

Source file repositories/reference/linux-study-clean/Documentation/gpu/meson.rst

File Facts

System: Linux kernel
Corpus path: Documentation/gpu/meson.rst
Extension: .rst
Size: 1765 bytes
Lines: 56
Domain: Support Tooling And Documentation
Bucket: Documentation
Inferred role: Support Tooling And Documentation: documentation
Status: atlas-only

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

No C-style include directives detected by the generator.

Detected Declarations

No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

=============================================
drm/meson AmLogic Meson Video Processing Unit
=============================================

.. kernel-doc:: drivers/gpu/drm/meson/meson_drv.c
   :doc: Video Processing Unit

Video Processing Unit
=====================

The Amlogic Meson Display controller is composed of several components
that are going to be documented below:

.. code::

  DMC|---------------VPU (Video Processing Unit)----------------|------HHI------|
     | vd1   _______     _____________    _________________     |               |
  D  |-------|      |----|            |   |                |    |   HDMI PLL    |
  D  | vd2   | VIU  |    | Video Post |   | Video Encoders |<---|-----VCLK      |
  R  |-------|      |----| Processing |   |                |    |               |
     | osd2  |      |    |            |---| Enci ----------|----|-----VDAC------|
  R  |-------| CSC  |----| Scalers    |   | Encp ----------|----|----HDMI-TX----|
  A  | osd1  |      |    | Blenders   |   | Encl ----------|----|---------------|
  M  |-------|______|----|____________|   |________________|    |               |
  ___|__________________________________________________________|_______________|

Video Input Unit
================

.. kernel-doc:: drivers/gpu/drm/meson/meson_viu.c
   :doc: Video Input Unit

Video Post Processing
=====================

.. kernel-doc:: drivers/gpu/drm/meson/meson_vpp.c
   :doc: Video Post Processing

Video Encoder
=============

.. kernel-doc:: drivers/gpu/drm/meson/meson_venc.c
   :doc: Video Encoder

Video Clocks
============

.. kernel-doc:: drivers/gpu/drm/meson/meson_vclk.c
   :doc: Video Clocks

HDMI Video Output
=================

.. kernel-doc:: drivers/gpu/drm/meson/meson_dw_hdmi.c
   :doc: HDMI Output

Annotation

Atlas domain: Support Tooling And Documentation / Documentation.
Implementation status: atlas-only.

Implementation Notes

This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.