Documentation/gpu/vc4.rst

   1 =====================================
   2  drm/vc4 Broadcom VC4 Graphics Driver
   3 =====================================
   4
   5 Display Hardware Handling
   6 =========================
   7
   8 This section covers everything related to the display hardware including
   9 the mode setting infrastructure, plane, sprite and cursor handling and
  10 display, output probing and related topics.
  11
  12 Pixel Valve (DRM CRTC)
  13 ----------------------
  14
  15 .. kernel-doc:: drivers/gpu/drm/vc4/vc4_crtc.c
  16    :doc: VC4 CRTC module
  17
  18 HVS
  19 ---
  20
  21 .. kernel-doc:: drivers/gpu/drm/vc4/vc4_hvs.c
  22    :doc: VC4 HVS module.
  23
  24 HVS planes
  25 ----------
  26
  27 .. kernel-doc:: drivers/gpu/drm/vc4/vc4_plane.c
  28    :doc: VC4 plane module
  29
  30 HDMI encoder
  31 ------------
  32
  33 .. kernel-doc:: drivers/gpu/drm/vc4/vc4_hdmi.c
  34    :doc: VC4 Falcon HDMI module
  35
  36 DSI encoder
  37 -----------
  38
  39 .. kernel-doc:: drivers/gpu/drm/vc4/vc4_dsi.c
  40    :doc: VC4 DSI0/DSI1 module
  41
  42 DPI encoder
  43 -----------
  44
  45 .. kernel-doc:: drivers/gpu/drm/vc4/vc4_dpi.c
  46    :doc: VC4 DPI module
  47
  48 VEC (Composite TV out) encoder
  49 ------------------------------
  50
  51 .. kernel-doc:: drivers/gpu/drm/vc4/vc4_vec.c
  52    :doc: VC4 SDTV module
  53
  54 Memory Management and 3D Command Submission
  55 ===========================================
  56
  57 This section covers the GEM implementation in the vc4 driver.
  58
  59 GPU buffer object (BO) management
  60 ---------------------------------
  61
  62 .. kernel-doc:: drivers/gpu/drm/vc4/vc4_bo.c
  63    :doc: VC4 GEM BO management support
  64
  65 V3D binner command list (BCL) validation
  66 ----------------------------------------
  67
  68 .. kernel-doc:: drivers/gpu/drm/vc4/vc4_validate.c
  69    :doc: Command list validator for VC4.
  70
  71 V3D render command list (RCL) generation
  72 ----------------------------------------
  73
  74 .. kernel-doc:: drivers/gpu/drm/vc4/vc4_render_cl.c
  75    :doc: Render command list generation
  76
  77 Shader validator for VC4
  78 ---------------------------
  79 .. kernel-doc:: drivers/gpu/drm/vc4/vc4_validate_shaders.c
  80    :doc: Shader validator for VC4.
  81
  82 V3D Interrupts
  83 --------------
  84
  85 .. kernel-doc:: drivers/gpu/drm/vc4/vc4_irq.c
  86    :doc: Interrupt management for the V3D engine