1 files changed, 68 insertions, 0 deletions
diff --git a/sys/dev/scd/scdvar.h b/sys/dev/scd/scdvar.h
new file mode 100644
index 0000000..d7faa88
--- /dev/null
+++ b/sys/dev/scd/scdvar.h
@@ -0,0 +1,68 @@
+/*
+ * $FreeBSD$
+ */
+
+struct scd_mbx {
+	short		retry;
+	short		nblk;
+	int		sz;
+	u_long		skip;
+	struct bio *	bp;
+	int		p_offset;
+	short		count;
+};
+
+struct scd_data {
+	char			double_speed;
+	char *			name;
+	short			flags;
+	int			blksize;
+	u_long			disksize;
+	struct disklabel	dlabel;
+	int			openflag;
+	struct {
+		unsigned int	adr :4;
+		unsigned int	ctl :4; /* xcdplayer needs this */
+		unsigned char	start_msf[3];
+	} toc[MAX_TRACKS];
+	short			first_track;
+	short			last_track;
+	struct  ioc_play_msf	last_play;
+
+	short			audio_status;
+	struct bio_queue_head	head;	     /* head of bio queue */
+	struct scd_mbx		mbx;
+};
+
+struct scd_softc {
+	device_t		dev;
+	dev_t			scd_dev_t;
+	int			debug;
+
+	struct resource *	port;
+	int			port_rid;
+	int			port_type;
+	bus_space_tag_t		port_bst;
+	bus_space_handle_t	port_bsh;
+
+	struct mtx		mtx;
+
+	struct callout_handle	ch;
+	int			ch_state;
+	struct scd_mbx *	ch_mbxsave;
+
+	struct scd_data		data;
+};
+
+#define	SCD_LOCK(_sc)		splx(&(_sc)->mtx
+#define	SCD_UNLOCK(_sc)		splx(&(_sc)->mtx
+
+#define	SCD_READ(_sc, _reg) \
+	bus_space_read_1(_sc->port_bst, _sc->port_bsh, _reg)
+#define	SCD_READ_MULTI(_sc, _reg, _addr, _count) \
+	bus_space_read_multi_1(_sc->port_bst, _sc->port_bsh, _reg, _addr, _count)
+#define	SCD_WRITE(_sc, _reg, _val) \
+	bus_space_write_1(_sc->port_bst, _sc->port_bsh, _reg, _val)
+
+int	scd_probe	(struct scd_softc *);
+int	scd_attach	(struct scd_softc *);