patch-2.1.25 linux/include/linux/sdladrv.h

• Lines: 62
• Date: Sun Feb 2 15:18:47 1997
• Orig file: v2.1.24/linux/include/linux/sdladrv.h
• Orig date: Thu Jan 1 02:00:00 1970

diff -u --recursive --new-file v2.1.24/linux/include/linux/sdladrv.h linux/include/linux/sdladrv.h
@@ -0,0 +1,61 @@
+/*****************************************************************************
+* sdladrv.h	SDLA Support Module.  Kernel API Definitions.
+*
+* Author:	Gene Kozin	<genek@compuserve.com>
+*
+* Copyright:	(c) 1995-1996 Sangoma Technologies Inc.
+*
+*		This program is free software; you can redistribute it and/or
+*		modify it under the terms of the GNU General Public License
+*		as published by the Free Software Foundation; either version
+*		2 of the License, or (at your option) any later version.
+* ============================================================================
+* Dec 11, 1996	Gene Kozin	Complete overhaul.
+* Oct 17, 1996	Gene Kozin	Minor bug fixes.
+* Jun 12, 1996	Gene Kozin 	Added support for S503 card.
+* Dec 06, 1995	Gene Kozin	Initial version.
+*****************************************************************************/
+#ifndef	_SDLADRV_H
+#define	_SDLADRV_H
+
+#define	SDLA_MAXIORANGE	4	/* maximum I/O port range */
+#define	SDLA_WINDOWSIZE	0x2000	/* default dual-port memory window size */
+
+/****** Data Structures *****************************************************/
+
+/*----------------------------------------------------------------------------
+ * Adapter hardware configuration. Pointer to this structure is passed to all
+ * APIs.
+ */
+typedef struct sdlahw
+{
+	unsigned type;			/* adapter type */
+	unsigned fwid;			/* firmware ID */
+	unsigned port;			/* adapter I/O port base */
+	int irq;			/* interrupt request level */
+	unsigned long dpmbase;		/* dual-port memory base */
+	unsigned dpmsize;		/* dual-port memory size */
+	unsigned pclk;			/* CPU clock rate, kHz */
+	unsigned long memory;		/* memory size */
+	unsigned long vector;		/* local offset of the DPM window */
+	unsigned io_range;		/* I/O port range */
+	unsigned char regs[SDLA_MAXIORANGE]; /* was written to registers */
+	unsigned reserved[5];
+} sdlahw_t;
+
+/****** Function Prototypes *************************************************/
+
+extern int sdla_setup	(sdlahw_t* hw, void* sfm, unsigned len);
+extern int sdla_down	(sdlahw_t* hw);
+extern int sdla_inten	(sdlahw_t* hw);
+extern int sdla_intde	(sdlahw_t* hw);
+extern int sdla_intack	(sdlahw_t* hw);
+extern int sdla_intr	(sdlahw_t* hw);
+extern int sdla_mapmem	(sdlahw_t* hw, unsigned long addr);
+extern int sdla_peek	(sdlahw_t* hw, unsigned long addr, void* buf,
+			 unsigned len);
+extern int sdla_poke	(sdlahw_t* hw, unsigned long addr, void* buf,
+			 unsigned len);
+extern int sdla_exec	(void* opflag);
+
+#endif	/* _SDLADRV_H */