| mcd.c (5177) | mcd.c (5178) |
|---|---|
| 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 * Changes Copyright (C) 1994 by Andrew A. Chernov 6 * 7 * Rewrote probe routine to work on newer Mitsumi drives. 8 * Additional changes (C) 1994 by Jordan K. Hubbard --- 26 unchanged lines hidden (view full) --- 35 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, 36 * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 37 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 38 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 39 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 40 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 41 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 42 * | 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 * Changes Copyright (C) 1994 by Andrew A. Chernov 6 * 7 * Rewrote probe routine to work on newer Mitsumi drives. 8 * Additional changes (C) 1994 by Jordan K. Hubbard --- 26 unchanged lines hidden (view full) --- 35 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, 36 * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 37 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 38 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 39 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 40 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 41 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 42 * |
| 43 * $Id: mcd.c,v 1.32 1994/11/14 19:32:11 ache Exp $ | 43 * $Id: mcd.c,v 1.33 1994/12/21 15:12:41 ache Exp $ |
| 44 */ 45static char COPYRIGHT[] = "mcd-driver (C)1993 by H.Veit & B.Moore"; 46 47#include "mcd.h" 48#if NMCD > 0 49#include <sys/types.h> 50#include <sys/param.h> 51#include <sys/systm.h> --- 611 unchanged lines hidden (view full) --- 663 */ 664 for (i = 1000000; i != 0; i--) 665 inb(port+MCD_FLAGS); 666 667 /* Get status */ 668 outb(port+MCD_DATA, MCD_CMDGETSTAT); 669 if (!twiddle_thumbs(port, unit, 1000000, "getting status")) 670 return 0; /* Timeout */ | 44 */ 45static char COPYRIGHT[] = "mcd-driver (C)1993 by H.Veit & B.Moore"; 46 47#include "mcd.h" 48#if NMCD > 0 49#include <sys/types.h> 50#include <sys/param.h> 51#include <sys/systm.h> --- 611 unchanged lines hidden (view full) --- 663 */ 664 for (i = 1000000; i != 0; i--) 665 inb(port+MCD_FLAGS); 666 667 /* Get status */ 668 outb(port+MCD_DATA, MCD_CMDGETSTAT); 669 if (!twiddle_thumbs(port, unit, 1000000, "getting status")) 670 return 0; /* Timeout */ |
| 671 status = inb(port+MCD_DATA); 672 if (status != MCDCDABSENT && status != MCDCDPRESENT && 673 status != MCDSOPEN && status != MCDSCLOSED) 674 return 0; /* Not actually a Mitsumi drive here */ | |
| 675 /* Get version information */ 676 outb(port+MCD_DATA, MCD_CMDCONTINFO); 677 for (j = 0; j < 3; j++) { 678 if (!twiddle_thumbs(port, unit, 3000, "getting version info")) 679 return 0; 680 stbytes[j] = (inb(port+MCD_DATA) & 0xFF); 681 } | 671 /* Get version information */ 672 outb(port+MCD_DATA, MCD_CMDCONTINFO); 673 for (j = 0; j < 3; j++) { 674 if (!twiddle_thumbs(port, unit, 3000, "getting version info")) 675 return 0; 676 stbytes[j] = (inb(port+MCD_DATA) & 0xFF); 677 } |
| 678 if (stbytes[1] == stbytes[2]) 679 return 0; |
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| 682 printf("mcd%d: version information is %c %x\n", unit, 683 stbytes[1], stbytes[2]); 684 if (stbytes[2] >= 4) { 685 outb(port+MCD_CTRL, M_PICKLE); 686 mcd_data[unit].flags |= MCDNEWMODEL; 687 printf("mcd%d: Adjusted for newer drive model\n", unit); 688 } 689 switch (stbytes[1]) { --- 836 unchanged lines hidden --- | 680 printf("mcd%d: version information is %c %x\n", unit, 681 stbytes[1], stbytes[2]); 682 if (stbytes[2] >= 4) { 683 outb(port+MCD_CTRL, M_PICKLE); 684 mcd_data[unit].flags |= MCDNEWMODEL; 685 printf("mcd%d: Adjusted for newer drive model\n", unit); 686 } 687 switch (stbytes[1]) { --- 836 unchanged lines hidden --- |