GR_EPCTRL_EV
seq_printf(seq, " valid: %d\n", !!(epctrl & GR_EPCTRL_EV));
if (epctrl & GR_EPCTRL_EV)
| GR_EPCTRL_EV;
epctrl_val = (MAX_CTRL_PL_SIZE << GR_EPCTRL_MAXPL_POS) | GR_EPCTRL_EV;