drm/doc: Fix missing kerneldoc for drm_dp_helper.c

Never added when the DP validation code was added.

Acked-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1468612088-9721-5-git-send-email-daniel.vetter@ffwll.ch

1 files changed, 8 insertions, 1 deletions

diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
index 4d85cf2874af..72dee1213268 100644
--- a/include/drm/drm_dp_helper.h
+++ b/include/drm/drm_dp_helper.h
@@ -747,7 +747,14 @@ struct drm_dp_aux {
         struct mutex hw_mutex;
         ssize_t (*transfer)(struct drm_dp_aux *aux,
                             struct drm_dp_aux_msg *msg);
-        unsigned i2c_nack_count, i2c_defer_count;
+        /**
+         * @i2c_nack_count: Counts I2C NACKs, used for DP validation.
+         */
+        unsigned i2c_nack_count;
+        /**
+         * @i2c_defer_count: Counts I2C DEFERs, used for DP validation.
+         */
+        unsigned i2c_defer_count;
 };
 
 ssize_t drm_dp_dpcd_read(struct drm_dp_aux *aux, unsigned int offset,