From: Thierry Reding <treding@xxxxxxxxxx>
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 <treding@xxxxxxxxxx>
---
include/drm/drm_dp_helper.h | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
index da58a428c8d7..6ced0bc6feb9 100644
--- a/include/drm/drm_dp_helper.h
+++ b/include/drm/drm_dp_helper.h
@@ -1099,6 +1099,13 @@ 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;
--
2.15.1
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