[02/21] drm/dp: Add missing kerneldoc for struct drm_dp_link

Commit Message

Thierry Reding Aug. 5, 2019, 12:23 p.m. UTC

From: Thierry Reding <[e-mail]>

The drm_dp_link structure tracks capabilities on the DP link. Add some
kerneldoc to explain what each of its fields means.

Signed-off-by: Thierry Reding <[e-mail]>
---
 include/drm/drm_dp_helper.h | 7 +++++++
 1 file changed, 7 insertions(+)

Patch

diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
index 114261158b73..935f331e6e72 100644
--- a/include/drm/drm_dp_helper.h
+++ b/include/drm/drm_dp_helper.h
@@ -1358,6 +1358,13 @@  int drm_dp_dpcd_read_link_status(struct drm_dp_aux *aux,
  */
 #define DP_LINK_CAP_ENHANCED_FRAMING (1 << 0)
 
+/**
+ * struct drm_dp_link - DP link capabilities
+ * @revision: DP specification revision supported on the link
+ * @rate: maximum clock rate supported on the link
+ * @num_lanes: maximum number of lanes supported on the link
+ * @capabilities: bitmask of capabilities supported on the link
+ */
 struct drm_dp_link {
 	unsigned char revision;
 	unsigned int rate;