From: Quentin Schulz <quentin.sch...@free-electrons.com> Currently, a maximum of 4 lanes is supported in DP.
It can be useful to add this maximum so that we can e.g. create arrays in drivers that can store data for several lanes (e.g. DP_TRAINING_LANEx_SET). Signed-off-by: Quentin Schulz <quentin.sch...@free-electrons.com> Signed-off-by: Damian Kos <d...@cadence.com> --- include/drm/drm_dp_helper.h | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index a63a548..accefbb 100644 --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -69,6 +69,7 @@ #define DP_MAX_LANE_COUNT 0x002 # define DP_MAX_LANE_COUNT_MASK 0x1f +# define DP_MAX_NUM_LANES 4 # define DP_TPS3_SUPPORTED (1 << 6) /* 1.2 */ # define DP_ENHANCED_FRAME_CAP (1 << 7) -- 1.7.1 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
