Lines Matching refs:msr
158 } else if(((vu->msr & MSR_DELTA_MASK) != 0U) && ((vu->ier & IER_EMSC) != 0U)) { in vuart_intr_reason()
246 uint8_t msr; in get_modem_status() local
253 msr = 0U; in get_modem_status()
255 msr |= MSR_CTS; in get_modem_status()
258 msr |= MSR_DSR; in get_modem_status()
261 msr |= MSR_RI; in get_modem_status()
264 msr |= MSR_DCD; in get_modem_status()
271 msr = MSR_DCD | MSR_DSR; in get_modem_status()
273 return msr; in get_modem_status()
307 uint8_t msr; in write_reg() local
359 msr = get_modem_status(vu->mcr); in write_reg()
364 vu->msr = update_modem_status(msr, vu->msr); in write_reg()
586 reg = vu->msr; in vuart_read_reg()
587 vu->msr &= ~MSR_DELTA_MASK; in vuart_read_reg()