Documentation/drm: DocBook integration for DRRS

Adding an overview of DRRS in general and the implementation for eDP DRRS.
Also, describing the functions related to eDP DRRS.

Signed-off-by: Vandana Kannan <vandana.kannan@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

1 files changed, 11 insertions, 0 deletions

diff --git a/Documentation/DocBook/drm.tmpl b/Documentation/DocBook/drm.tmpl
index 249f0c9ede40..7a45775518f6 100644
--- a/Documentation/DocBook/drm.tmpl
+++ b/Documentation/DocBook/drm.tmpl
@@ -4053,6 +4053,17 @@ int num_ioctls;</synopsis>
 !Idrivers/gpu/drm/i915/intel_fbc.c
       </sect2>
       <sect2>
+        <title>Display Refresh Rate Switching (DRRS)</title>
+!Pdrivers/gpu/drm/i915/intel_dp.c Display Refresh Rate Switching (DRRS)
+!Fdrivers/gpu/drm/i915/intel_dp.c intel_dp_set_drrs_state
+!Fdrivers/gpu/drm/i915/intel_dp.c intel_edp_drrs_enable
+!Fdrivers/gpu/drm/i915/intel_dp.c intel_edp_drrs_disable
+!Fdrivers/gpu/drm/i915/intel_dp.c intel_edp_drrs_invalidate
+!Fdrivers/gpu/drm/i915/intel_dp.c intel_edp_drrs_flush
+!Fdrivers/gpu/drm/i915/intel_dp.c intel_dp_drrs_init
+
+      </sect2>
+      <sect2>
         <title>DPIO</title>
 !Pdrivers/gpu/drm/i915/i915_reg.h DPIO
         <table id="dpiox2">