DPCD_MAX_LANE_COUNT 26 drivers/gpu/drm/bridge/analogix/analogix_dp_core.h #define DPCD_MAX_LANE_COUNT(x) ((x) & 0x1f) DPCD_MAX_LANE_COUNT 75 drivers/gpu/drm/i915/gvt/display.h #define DPCD_MAX_LANE_COUNT 0x002