Deleted Added
sdiff udiff text old ( 1197 ) new ( 1237 )
full compact
mcd.c (1197) mcd.c (1237)
1/*
2 * Copyright 1993 by Holger Veit (data part)
3 * Copyright 1993 by Brian Moore (audio part)
4 * Changes Copyright 1993 by Gary Clark II
5 *
6 * Rewrote probe routine to work on newer Mitsumi drives.
7 * Additional changes (C) 1994 by Jordan K. Hubbard
8 *

--- 25 unchanged lines hidden (view full) ---

34 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
35 * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
36 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
37 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
38 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
39 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
40 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
41 *
1/*
2 * Copyright 1993 by Holger Veit (data part)
3 * Copyright 1993 by Brian Moore (audio part)
4 * Changes Copyright 1993 by Gary Clark II
5 *
6 * Rewrote probe routine to work on newer Mitsumi drives.
7 * Additional changes (C) 1994 by Jordan K. Hubbard
8 *

--- 25 unchanged lines hidden (view full) ---

34 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
35 * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
36 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
37 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
38 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
39 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
40 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
41 *
42 * $Id: mcd.c,v 1.9 1994/02/07 15:46:22 davidg Exp $
42 * $Id: mcd.c,v 1.10 1994/02/22 08:44:28 rgrimes Exp $
43 */
44static char COPYRIGHT[] = "mcd-driver (C)1993 by H.Veit & B.Moore";
45
46#include "mcd.h"
47#if NMCD > 0
48#include "types.h"
49#include "param.h"
50#include "systm.h"

--- 43 unchanged lines hidden (view full) ---

94#define MCDMBXBSY 0x0200 /* local mbx is busy */
95
96/* status */
97#define MCDAUDIOBSY MCD_ST_AUDIOBSY /* playing audio */
98#define MCDDSKCHNG MCD_ST_DSKCHNG /* sensed change of disk */
99#define MCDDSKIN MCD_ST_DSKIN /* sensed disk in drive */
100#define MCDDOOROPEN MCD_ST_DOOROPEN /* sensed door open */
101
43 */
44static char COPYRIGHT[] = "mcd-driver (C)1993 by H.Veit & B.Moore";
45
46#include "mcd.h"
47#if NMCD > 0
48#include "types.h"
49#include "param.h"
50#include "systm.h"

--- 43 unchanged lines hidden (view full) ---

94#define MCDMBXBSY 0x0200 /* local mbx is busy */
95
96/* status */
97#define MCDAUDIOBSY MCD_ST_AUDIOBSY /* playing audio */
98#define MCDDSKCHNG MCD_ST_DSKCHNG /* sensed change of disk */
99#define MCDDSKIN MCD_ST_DSKIN /* sensed disk in drive */
100#define MCDDOOROPEN MCD_ST_DOOROPEN /* sensed door open */
101
102#define MCDEXISTS 0x0030 /* A real Mitsumi drive */
103
102/* toc */
103#define MCD_MAXTOCS 104 /* from the Linux driver */
104#define MCD_LASTPLUS1 170 /* special toc entry */
105
106struct mcd_mbx {
107 short unit;
108 short port;
109 short retry;

--- 487 unchanged lines hidden (view full) ---

597 }
598
599 /* Get status */
600 outb(port+MCD_DATA, MCD_CMDGETSTAT);
601 if (!twiddle_thumbs(port, unit, 1000000, "getting status")) {
602 return 0; /* Timeout */
603 }
604 status = inb(port+MCD_DATA);
104/* toc */
105#define MCD_MAXTOCS 104 /* from the Linux driver */
106#define MCD_LASTPLUS1 170 /* special toc entry */
107
108struct mcd_mbx {
109 short unit;
110 short port;
111 short retry;

--- 487 unchanged lines hidden (view full) ---

599 }
600
601 /* Get status */
602 outb(port+MCD_DATA, MCD_CMDGETSTAT);
603 if (!twiddle_thumbs(port, unit, 1000000, "getting status")) {
604 return 0; /* Timeout */
605 }
606 status = inb(port+MCD_DATA);
605
607 if (status != MCDEXISTS)
608 return 0; /* Not actually a Mitsumi drive here */
606 /* Get version information */
607 outb(port+MCD_DATA, MCD_CMDCONTINFO);
608 for (j = 0; j < 3; j++) {
609 if (!twiddle_thumbs(port, unit, 3000, "getting version info")) {
610 return 0;
611 }
612 stbytes[j] = (inb(port+MCD_DATA) & 0xFF);
613 }

--- 711 unchanged lines hidden --- 		609 /* Get version information */
610 outb(port+MCD_DATA, MCD_CMDCONTINFO);
611 for (j = 0; j < 3; j++) {
612 if (!twiddle_thumbs(port, unit, 3000, "getting version info")) {
613 return 0;
614 }
615 stbytes[j] = (inb(port+MCD_DATA) & 0xFF);
616 }

--- 711 unchanged lines hidden ---