| cy_isa.c (9625) | cy_isa.c (9626) |
|---|---|
| 1/*- 2 * cyclades cyclom-y serial driver 3 * Andrew Herbert <andrew@werple.apana.org.au>, 17 August 1993 4 * 5 * Copyright (c) 1993 Andrew Herbert. 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 13 unchanged lines hidden (view full) --- 22 * NO EVENT SHALL I BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 23 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 24 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 25 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 26 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 27 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 28 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 * | 1/*- 2 * cyclades cyclom-y serial driver 3 * Andrew Herbert <andrew@werple.apana.org.au>, 17 August 1993 4 * 5 * Copyright (c) 1993 Andrew Herbert. 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 13 unchanged lines hidden (view full) --- 22 * NO EVENT SHALL I BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 23 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 24 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 25 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 26 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 27 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 28 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 * |
| 30 * $Id: cy.c,v 1.8 1995/07/05 12:15:52 bde Exp $ | 30 * $Id: cy.c,v 1.9 1995/07/21 22:51:31 bde Exp $ |
| 31 */ 32 33#include "cy.h" 34#if NCY > 0 35/* 36 * TODO: 37 * Check that cy16's work. 38 * Implement BREAK. --- 111 unchanged lines hidden (view full) --- 150/* We encode the cyclom unit number (cyu) in spare bits in the IVR's. */ 151#define CD1400_xIVR_CHAN_SHIFT 3 152#define CD1400_xIVR_CHAN 0x0F /* XXX reduce to pack Cyclom-8Ys */ 153 154/* 155 * XXX temporary kludges for 2.0 (XXX TK2.0). 156 */ 157#define TSA_CARR_ON(tp) ((void *)&(tp)->t_rawq) | 31 */ 32 33#include "cy.h" 34#if NCY > 0 35/* 36 * TODO: 37 * Check that cy16's work. 38 * Implement BREAK. --- 111 unchanged lines hidden (view full) --- 150/* We encode the cyclom unit number (cyu) in spare bits in the IVR's. */ 151#define CD1400_xIVR_CHAN_SHIFT 3 152#define CD1400_xIVR_CHAN 0x0F /* XXX reduce to pack Cyclom-8Ys */ 153 154/* 155 * XXX temporary kludges for 2.0 (XXX TK2.0). 156 */ 157#define TSA_CARR_ON(tp) ((void *)&(tp)->t_rawq) |
| 158#define TSA_OCOMPLETE(tp) ((void *)&(tp)->t_outq) 159#define TSA_OLOWAT(tp) ((void *)&(tp)->t_outq) | |
| 160 161#define LOTS_OF_EVENTS 64 /* helps separate urgent events from input */ 162#define RB_I_HIGH_WATER (TTYHOG - 2 * RS_IBUFSIZE) 163#define RS_IBUFSIZE 256 164 165#define CALLOUT_MASK 0x80 166#define CONTROL_MASK 0x60 167#define CONTROL_INIT_STATE 0x20 --- 1964 unchanged lines hidden (view full) --- 2132 ++com->start_real; 2133#endif 2134#if 0 2135 disable_intr(); 2136 if (com->state >= (CS_BUSY | CS_TTGO)) { 2137 siointr1(com); /* fake interrupt to start output */ 2138 enable_intr(); 2139#endif | 158 159#define LOTS_OF_EVENTS 64 /* helps separate urgent events from input */ 160#define RB_I_HIGH_WATER (TTYHOG - 2 * RS_IBUFSIZE) 161#define RS_IBUFSIZE 256 162 163#define CALLOUT_MASK 0x80 164#define CONTROL_MASK 0x60 165#define CONTROL_INIT_STATE 0x20 --- 1964 unchanged lines hidden (view full) --- 2130 ++com->start_real; 2131#endif 2132#if 0 2133 disable_intr(); 2134 if (com->state >= (CS_BUSY | CS_TTGO)) { 2135 siointr1(com); /* fake interrupt to start output */ 2136 enable_intr(); 2137#endif |
| 2140 2141#if 0 /* XXX TK2.0 */ 2142 if (tp->t_state & (TS_SO_OCOMPLETE | TS_SO_OLOWAT) || tp->t_wsel) 2143 ttwwakeup(tp); 2144#else 2145 if (tp->t_outq.c_cc <= tp->t_lowat) { 2146 if (tp->t_state & TS_ASLEEP) { 2147 tp->t_state &= ~TS_ASLEEP; 2148 wakeup(TSA_OLOWAT(tp)); 2149 } 2150 selwakeup(&tp->t_wsel); 2151 } 2152#endif 2153 | 2138 ttwwakeup(tp); |
| 2154 splx(s); 2155} 2156 2157void 2158siostop(tp, rw) 2159 struct tty *tp; 2160 int rw; 2161{ --- 430 unchanged lines hidden --- | 2139 splx(s); 2140} 2141 2142void 2143siostop(tp, rw) 2144 struct tty *tp; 2145 int rw; 2146{ --- 430 unchanged lines hidden --- |