From: Thierry Reding treding@nvidia.com
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@nvidia.com --- 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;