uclogic_params_pen
struct uclogic_params_pen *pen = &drvdata->params.pen;
static void uclogic_params_pen_cleanup(struct uclogic_params_pen *pen)
static int uclogic_params_pen_init_v1(struct uclogic_params_pen *pen,
static int uclogic_params_pen_init_v2(struct uclogic_params_pen *pen,
const struct uclogic_params_pen *pen)
struct uclogic_params_pen pen;