Lines Matching refs:MCR_RTS
908 * Keeping MCR_DTR and MCR_RTS off might stop the external
1394 if ((com->state & CS_RTS_IFLOW) && !(com->mcr_image & MCR_RTS) &&
1396 outb(com->modem_ctl_port, com->mcr_image |= MCR_RTS);
1581 com->mcr_image &= ~MCR_RTS);
1881 * needs to be propagated to MCR_RTS. This isn't urgent,
1888 * CS_RTS_IFLOW just changed from on to off. Force MCR_RTS
1891 outb(com->modem_ctl_port, com->mcr_image |= MCR_RTS);
2020 if (com->mcr_image & MCR_RTS && com->state & CS_RTS_IFLOW)
2021 outb(com->modem_ctl_port, com->mcr_image &= ~MCR_RTS);
2023 if (!(com->mcr_image & MCR_RTS) && com->iptr < com->ihighwater
2025 outb(com->modem_ctl_port, com->mcr_image |= MCR_RTS);
2142 bitand |= MCR_RTS;
2146 bitor |= MCR_RTS;
2158 if (com->mcr_image & MCR_RTS)
2400 outb(iobase + com_mcr, (sp->mcr & MCR_IENABLE) | MCR_DTR | MCR_RTS);
2419 * XXX damp oscillations of MCR_DTR and MCR_RTS by not restoring them.
2421 outb(iobase + com_mcr, sp->mcr | MCR_DTR | MCR_RTS);