diff --git a/Documentation/DocBook/drm.tmpl b/Documentation/DocBook/drm.tmpl
index 0d2adf9825e9ab798a7490b169df319b79bff993..e377b88304ef869c5404d4da17e593b28afe89cb 100644
--- a/Documentation/DocBook/drm.tmpl
+++ b/Documentation/DocBook/drm.tmpl
@@ -60,7 +60,15 @@
-
+
+ DRM Core
+
+
+ This first part of the DRM Developer's Guide documents core DRM code,
+ helper libraries for writting drivers and generic userspace interfaces
+ exposed by DRM drivers.
+
+
Introduction
@@ -2764,15 +2772,73 @@ int (*resume) (struct drm_device *);
+
+
+ DRM Drivers
-
+
+
+ This second part of the DRM Developer's Guide documents driver code,
+ implementation details and also all the driver-specific userspace
+ interfaces. Especially since all hardware-acceleration interfaces to
+ userspace are driver specific for efficiency and other reasons these
+ interfaces can be rather substantial. Hence every driver has its own
+ chapter.
+
+
-
- DRM Driver API
+
+ drm/i915 Intel GFX Driver
- Include auto-generated API reference here (need to reference it
- from paragraphs above too).
+ The drm/i915 driver supports all (with the exception of some very early
+ models) integrated GFX chipsets with both Intel display and rendering
+ blocks. This excludes a set of SoC platforms with an SGX rendering unit,
+ those have basic support through the gma500 drm driver.
-
+
+ Display Hardware Handling
+
+ This section covers everything related to the display hardware including
+ the mode setting infrastructure, plane, sprite and cursor handling and
+ display, output probing and related topics.
+
+
+ Mode Setting Infrastructure
+
+ The i915 driver is thus far the only DRM driver which doesn't use the
+ common DRM helper code to implement mode setting sequences. Thus it
+ has its own tailor-made infrastructure for executing a display
+ configuration change.
+
+
+
+ Plane Configuration
+
+ This section covers plane configuration and composition with the
+ primary plane, sprites, cursors and overlays. This includes the
+ infrastructure to do atomic vsync'ed updates of all this state and
+ also tightly coupled topics like watermark setup and computation,
+ framebuffer compression and panel self refresh.
+
+
+
+ Output Probing
+
+ This section covers output probing and related infrastructure like the
+ hotplug interrupt storm detection and mitigation code. Note that the
+ i915 driver still uses most of the common DRM helper code for output
+ probing, so those sections fully apply.
+
+
+
+
+ Memory Management and Command Submission
+
+ This sections covers all things related to the GEM implementation in the
+ i915 driver.
+
+
+
+