drm/i915: kerneldoc for interrupt enable/disable functions

Just start with the basics for now.

Since there's a lot of different functionality in i915_irq.c I've
decided to split it into different sections and pull in just the
relevant functions. Splitting into different files looks like a lot
more work since the interrupt handlers do an awful lot of reuse all
over.

v2: Rebase onto changed function names.

Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

1 files changed, 9 insertions, 0 deletions

diff --git a/Documentation/DocBook/drm.tmpl b/Documentation/DocBook/drm.tmpl
index 8627816e58f3..d7cfc98be159 100644
--- a/Documentation/DocBook/drm.tmpl
+++ b/Documentation/DocBook/drm.tmpl
@@ -3798,6 +3798,14 @@ int num_ioctls;</synopsis>
 !Pdrivers/gpu/drm/i915/intel_runtime_pm.c runtime pm
 !Idrivers/gpu/drm/i915/intel_runtime_pm.c
       </sect2>
+      <sect2>
+        <title>Interrupt Handling</title>
+!Pdrivers/gpu/drm/i915/i915_irq.c interrupt handling
+!Fdrivers/gpu/drm/i915/i915_irq.c intel_irq_init intel_irq_init_hw intel_hpd_init
+!Fdrivers/gpu/drm/i915/i915_irq.c intel_irq_fini
+!Fdrivers/gpu/drm/i915/i915_irq.c intel_runtime_pm_disable_interrupts
+!Fdrivers/gpu/drm/i915/i915_irq.c intel_runtime_pm_enable_interrupts
+      </sect2>
     </sect1>
     <sect1>
       <title>Display Hardware Handling</title>
@@ -3951,5 +3959,6 @@ int num_ioctls;</synopsis>
       </sect2>
     </sect1>
   </chapter>
+!Cdrivers/gpu/drm/i915/i915_irq.c
 </part>
 </book>