Lines Matching +full:constant +full:- +full:on +full:- +full:time

1 /* SPDX-License-Identifier: GPL-2.0 */
28 /* Conversion routines to/from brg time constants from/to bits
32 #define BPS_TO_BRG(bps, freq) ((((freq) + (bps)) / (2 * (bps))) - 2)
60 #define	RES_RxINT_FC	0x20	/* Reset RxINT on First Character */
76 #define	RxINT_FCERR	0x8	/* Rx Int on First Character Only or Error */
77 #define	INT_ALL_Rx	0x10	/* Int on all Rx Characters or error */
78 #define	INT_ERR_Rx	0x18	/* Int on error only */
81 #define	WT_RDY_RT	0x20	/* Wait/Ready on R/T */
126 #define	SDLC_CRC	0x4	/* SDLC/CRC-16 */
136 /* Write Register 6 (Sync bits 0-7/SDLC Address Field) */
138 /* Write Register 7 (Sync bits 8-15/SDLC 01111110) */
148 #define	NORESET	0	/* No reset on write to R9 */
156 #define	ABUNDER	4	/* Abort/flag on SDLC xmit underrun */
157 #define	MARKIDLE 8	/* Mark/flag on idle */
158 #define	GAOP	0x10	/* Go active on poll */
181 /* Write Register 12 (lower byte of baud rate generator time constant) */
183 /* Write Register 13 (upper byte of baud rate generator time constant) */
235 /* Read Register 2 (channel b only) - Interrupt vector */
257 #define	ONLOOP	2		/* On loop */
262 /* Read Register 12 (lower byte of baud rate generator constant) */
264 /* Read Register 13 (upper byte of baud rate generator constant) */
269 #define ZS_CLEARERR(channel)    do { writeb(ERR_RES, &channel->control); \
272 #define ZS_CLEARSTAT(channel)   do { writeb(RES_EXT_INT, &channel->control); \
275 #define ZS_CLEARFIFO(channel)   do { readb(&channel->data); \
277 				     readb(&channel->data); \
279 				     readb(&channel->data); \