Signed-off-by: Matt Roper matthew.d.roper@intel.com --- Documentation/DocBook/drm.tmpl | 5 +++++ drivers/gpu/drm/i915/intel_atomic_plane.c | 10 ++++++++++ 2 files changed, 15 insertions(+)
diff --git a/Documentation/DocBook/drm.tmpl b/Documentation/DocBook/drm.tmpl index 9449cd6..fefee7d 100644 --- a/Documentation/DocBook/drm.tmpl +++ b/Documentation/DocBook/drm.tmpl @@ -3879,6 +3879,11 @@ int num_ioctls;</synopsis> </para> </sect2> <sect2> + <title>Atomic Plane Helpers</title> +!Pdrivers/gpu/drm/i915/intel_atomic_plane.c atomic plane helpers +!Idrivers/gpu/drm/i915/intel_atomic_plane.c + </sect2> + <sect2> <title>Output Probing</title> <para> This section covers output probing and related infrastructure like the diff --git a/drivers/gpu/drm/i915/intel_atomic_plane.c b/drivers/gpu/drm/i915/intel_atomic_plane.c index 7c039bf..b0c319c 100644 --- a/drivers/gpu/drm/i915/intel_atomic_plane.c +++ b/drivers/gpu/drm/i915/intel_atomic_plane.c @@ -21,6 +21,16 @@ * DEALINGS IN THE SOFTWARE. */
+/** + * DOC: atomic plane helper support + * + * The functions here are used by the atomic plane helper functions to + * implement legacy plane updates (i.e., drm_plane->update_plane() and + * drm_plane->disable_plane()). This allows plane updates to use the + * atomic state infrastructure and perform plane updates as separate + * prepare/check/commit/cleanup steps. + */ + #include <drm/drmP.h> #include <drm/drm_atomic_helper.h> #include <drm/drm_plane_helper.h>