patch-2.1.125 linux/include/linux/serial167.h

• Lines: 176
• Date: Mon Oct 5 14:12:12 1998
• Orig file: v2.1.124/linux/include/linux/serial167.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.1.124/linux/include/linux/serial167.h linux/include/linux/serial167.h
@@ -0,0 +1,175 @@
+/*
+ * serial167.h
+ *
+ * Richard Hirst [richard@sleepie.demon.co.uk]
+ *
+ * Based on cyclades.h
+ */
+
+struct cyclades_monitor {
+        unsigned long           int_count;
+        unsigned long           char_count;
+        unsigned long           char_max;
+        unsigned long           char_last;
+};
+
+/*
+ * This is our internal structure for each serial port's state.
+ * 
+ * Many fields are paralleled by the structure used by the serial_struct
+ * structure.
+ *
+ * For definitions of the flags field, see tty.h
+ */
+
+struct cyclades_port {
+	int                     magic;
+	int                     type;
+	int			card;
+	int			line;
+	int			flags; 		/* defined in tty.h */
+	struct tty_struct 	*tty;
+	int			read_status_mask;
+	int			timeout;
+	int			xmit_fifo_size;
+	int                     cor1,cor2,cor3,cor4,cor5,cor6,cor7;
+	int                     tbpr,tco,rbpr,rco;
+	int			ignore_status_mask;
+	int			close_delay;
+	int			IER; 	/* Interrupt Enable Register */
+	int			event;
+	unsigned long		last_active;
+	int			count;	/* # of fd on device */
+	int                     x_char; /* to be pushed out ASAP */
+	int                     x_break;
+	int			blocked_open; /* # of blocked opens */
+	long			session; /* Session of opening process */
+	long			pgrp; /* pgrp of opening process */
+	unsigned char 		*xmit_buf;
+	int			xmit_head;
+	int			xmit_tail;
+	int			xmit_cnt;
+        int                     default_threshold;
+        int                     default_timeout;
+	struct tq_struct	tqueue;
+	struct termios		normal_termios;
+	struct termios		callout_termios;
+	struct wait_queue	*open_wait;
+	struct wait_queue	*close_wait;
+        struct cyclades_monitor mon;
+};
+
+#define CYCLADES_MAGIC  0x4359
+
+#define CYGETMON                0x435901
+#define CYGETTHRESH             0x435902
+#define CYSETTHRESH             0x435903
+#define CYGETDEFTHRESH          0x435904
+#define CYSETDEFTHRESH          0x435905
+#define CYGETTIMEOUT            0x435906
+#define CYSETTIMEOUT            0x435907
+#define CYGETDEFTIMEOUT         0x435908
+#define CYSETDEFTIMEOUT         0x435909
+
+/*
+ * Events are used to schedule things to happen at timer-interrupt
+ * time, instead of at cy interrupt time.
+ */
+#define Cy_EVENT_READ_PROCESS	0
+#define Cy_EVENT_WRITE_WAKEUP	1
+#define Cy_EVENT_HANGUP		2
+#define Cy_EVENT_BREAK		3
+#define Cy_EVENT_OPEN_WAKEUP	4
+
+
+
+#define CyMaxChipsPerCard 1
+
+/**** cd2401 registers ****/
+
+#define CyGFRCR         (0x81)
+#define CyCCR		(0x13)
+#define      CyCLR_CHAN		(0x40)
+#define      CyINIT_CHAN	(0x20)
+#define      CyCHIP_RESET	(0x10)
+#define      CyENB_XMTR		(0x08)
+#define      CyDIS_XMTR		(0x04)
+#define      CyENB_RCVR		(0x02)
+#define      CyDIS_RCVR		(0x01)
+#define CyCAR		(0xee)
+#define CyIER		(0x11)
+#define      CyMdmCh		(0x80)
+#define      CyRxExc		(0x20)
+#define      CyRxData		(0x08)
+#define      CyTxMpty		(0x02)
+#define      CyTxRdy		(0x01)
+#define CyLICR		(0x26)
+#define CyRISR		(0x89)
+#define      CyTIMEOUT		(0x80)
+#define      CySPECHAR		(0x70)
+#define      CyOVERRUN		(0x08)
+#define      CyPARITY		(0x04)
+#define      CyFRAME		(0x02)
+#define      CyBREAK		(0x01)
+#define CyREOIR		(0x84)
+#define CyTEOIR		(0x85)
+#define CyMEOIR		(0x86)
+#define      CyNOTRANS		(0x08)
+#define CyRFOC		(0x30)
+#define CyRDR		(0xf8)
+#define CyTDR		(0xf8)
+#define CyMISR		(0x8b)
+#define CyRISR		(0x89)
+#define CyTISR		(0x8a)
+#define CyMSVR1		(0xde)
+#define CyMSVR2		(0xdf)
+#define      CyDSR		(0x80)
+#define      CyDCD		(0x40)
+#define      CyCTS		(0x20)
+#define      CyDTR		(0x02)
+#define      CyRTS		(0x01)
+#define CyRTPRL		(0x25)
+#define CyRTPRH		(0x24)
+#define CyCOR1		(0x10)
+#define      CyPARITY_NONE	(0x00)
+#define      CyPARITY_E		(0x40)
+#define      CyPARITY_O		(0xC0)
+#define      Cy_5_BITS		(0x04)
+#define      Cy_6_BITS		(0x05)
+#define      Cy_7_BITS		(0x06)
+#define      Cy_8_BITS		(0x07)
+#define CyCOR2		(0x17)
+#define      CyETC		(0x20)
+#define      CyCtsAE		(0x02)
+#define CyCOR3		(0x16)
+#define      Cy_1_STOP		(0x02)
+#define      Cy_2_STOP		(0x04)
+#define CyCOR4		(0x15)
+#define      CyREC_FIFO		(0x0F)  /* Receive FIFO threshold */
+#define CyCOR5		(0x14)
+#define CyCOR6		(0x18)
+#define CyCOR7		(0x07)
+#define CyRBPR		(0xcb)
+#define CyRCOR		(0xc8)
+#define CyTBPR		(0xc3)
+#define CyTCOR		(0xc0)
+#define CySCHR1		(0x1f)
+#define CySCHR2 	(0x1e)
+#define CyTPR		(0xda)
+#define CyPILR1		(0xe3)
+#define CyPILR2		(0xe0)
+#define CyPILR3		(0xe1)
+#define CyCMR		(0x1b)
+#define      CyASYNC		(0x02)
+#define CyLICR          (0x26)
+#define CyLIVR          (0x09)
+#define CySCRL		(0x23)
+#define CySCRH		(0x22)
+#define CyTFTC		(0x80)
+
+
+/* max number of chars in the FIFO */
+
+#define CyMAX_CHAR_FIFO	12
+
+/***************************************************************************/