1 /* 2 * $FreeBSD: stable/10/sys/dev/mcd/mcdvar.h 130585 2004-06-16 09:47:26Z phk $ 3 */ 4 5 struct mcd_mbx { 6 short retry; 7 short nblk; 8 int sz; 9 u_long skip; 10 struct bio * bp; 11 short count; 12 short mode; 13 }; 14 15 struct mcd_data { 16 short type; 17 char * name; 18 short config; 19 short flags; 20 u_char read_command; 21 short status; 22 int blksize; 23 u_long disksize; 24 int partflags; 25 int openflags; 26 struct mcd_volinfo volinfo; 27 struct mcd_qchninfo toc[MCD_MAXTOCS]; 28 short audio_status; 29 short curr_mode; 30 struct mcd_read2 lastpb; 31 short debug; 32 struct bio_queue_head head; /* head of bio queue */ 33 struct mcd_mbx mbx; 34 }; 35 36 struct mcd_softc { 37 device_t dev; 38 struct cdev *mcd_dev_t; 39 int debug; 40 41 struct resource * port; 42 int port_rid; 43 int port_type; 44 bus_space_tag_t port_bst; 45 bus_space_handle_t port_bsh; 46 47 struct resource * irq; 48 int irq_rid; 49 int irq_type; 50 void * irq_ih; 51 52 struct resource * drq; 53 int drq_rid; 54 int drq_type; 55 56 struct mtx mtx; 57 58 struct callout_handle ch; 59 int ch_state; 60 struct mcd_mbx * ch_mbxsave; 61 62 struct mcd_data data; 63 }; 64 65 #define MCD_LOCK(_sc) splx(&(_sc)->mtx 66 #define MCD_UNLOCK(_sc) splx(&(_sc)->mtx 67 68 #define MCD_READ(_sc, _reg) \ 69 bus_space_read_1(_sc->port_bst, _sc->port_bsh, _reg) 70 #define MCD_WRITE(_sc, _reg, _val) \ 71 bus_space_write_1(_sc->port_bst, _sc->port_bsh, _reg, _val) 72 73 int mcd_probe (struct mcd_softc *); 74 int mcd_attach (struct mcd_softc *); 75