Remove legacy CDROM drivers

They are all broken beyond repair. Given that nobody has complained
about them (most haven't worked in 2.6 AT ALL), remove them from the
tree.

A new mitsumi driver that actually works is in progress, it'll get
added when completed.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

1 files changed, 0 insertions, 374 deletions

diff --git a/drivers/cdrom/isp16.c b/drivers/cdrom/isp16.c
deleted file mode 100644
index db0fd9a240e3..000000000000
--- a/drivers/cdrom/isp16.c
+++ /dev/null
@@ -1,374 +0,0 @@
-/* -- ISP16 cdrom detection and configuration
- *
- *    Copyright (c) 1995,1996 Eric van der Maarel <H.T.M.v.d.Maarel@marin.nl>
- *
- *    Version 0.6
- *
- *    History:
- *    0.5 First release.
- *        Was included in the sjcd and optcd cdrom drivers.
- *    0.6 First "stand-alone" version.
- *        Removed sound configuration.
- *        Added "module" support.
- *
- *      9 November 1999 -- Make kernel-parameter implementation work with 2.3.x 
- *	                   Removed init_module & cleanup_module in favor of 
- *			   module_init & module_exit.
- *			   Torben Mathiasen <tmm@image.dk>
- *
- *     19 June 2004     -- check_region() converted to request_region()
- *                         and return statement cleanups.
- *                          - Jesper Juhl
- *
- *    Detect cdrom interface on ISP16 sound card.
- *    Configure cdrom interface.
- *
- *    Algorithm for the card with OPTi 82C928 taken
- *    from the CDSETUP.SYS driver for MSDOS,
- *    by OPTi Computers, version 2.03.
- *    Algorithm for the card with OPTi 82C929 as communicated
- *    to me by Vadim Model and Leo Spiekman.
- *
- *    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.
- *
- *    This program is distributed in the hope that it will be useful,
- *    but WITHOUT ANY WARRANTY; without even the implied warranty of
- *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *    GNU General Public License for more details.
- *
- *    You should have received a copy of the GNU General Public License
- *    along with this program; if not, write to the Free Software
- *    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#define ISP16_VERSION_MAJOR 0
-#define ISP16_VERSION_MINOR 6
-
-#include <linux/module.h>
-
-#include <linux/fs.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/ioport.h>
-#include <linux/init.h>
-#include <asm/io.h>
-#include "isp16.h"
-
-static short isp16_detect(void);
-static short isp16_c928__detect(void);
-static short isp16_c929__detect(void);
-static short isp16_cdi_config(int base, u_char drive_type, int irq,
-			      int dma);
-static short isp16_type;	/* dependent on type of interface card */
-static u_char isp16_ctrl;
-static u_short isp16_enable_port;
-
-static int isp16_cdrom_base = ISP16_CDROM_IO_BASE;
-static int isp16_cdrom_irq = ISP16_CDROM_IRQ;
-static int isp16_cdrom_dma = ISP16_CDROM_DMA;
-static char *isp16_cdrom_type = ISP16_CDROM_TYPE;
-
-module_param(isp16_cdrom_base, int, 0);
-module_param(isp16_cdrom_irq, int, 0);
-module_param(isp16_cdrom_dma, int, 0);
-module_param(isp16_cdrom_type, charp, 0);
-
-#define ISP16_IN(p) (outb(isp16_ctrl,ISP16_CTRL_PORT), inb(p))
-#define ISP16_OUT(p,b) (outb(isp16_ctrl,ISP16_CTRL_PORT), outb(b,p))
-
-#ifndef MODULE
-
-static int
-__init isp16_setup(char *str)
-{
-	int ints[4];
-
-	(void) get_options(str, ARRAY_SIZE(ints), ints);
-	if (ints[0] > 0)
-		isp16_cdrom_base = ints[1];
-	if (ints[0] > 1)
-		isp16_cdrom_irq = ints[2];
-	if (ints[0] > 2)
-		isp16_cdrom_dma = ints[3];
-	if (str)
-		isp16_cdrom_type = str;
-
-	return 1;
-}
-
-__setup("isp16=", isp16_setup);
-
-#endif				/* MODULE */
-
-/*
- *  ISP16 initialisation.
- *
- */
-static int __init isp16_init(void)
-{
-	u_char expected_drive;
-
-	printk(KERN_INFO
-	       "ISP16: configuration cdrom interface, version %d.%d.\n",
-	       ISP16_VERSION_MAJOR, ISP16_VERSION_MINOR);
-
-	if (!strcmp(isp16_cdrom_type, "noisp16")) {
-		printk("ISP16: no cdrom interface configured.\n");
-		return 0;
-	}
-
-	if (!request_region(ISP16_IO_BASE, ISP16_IO_SIZE, "isp16")) {
-		printk("ISP16: i/o ports already in use.\n");
-		goto out;
-	}
-
-	if ((isp16_type = isp16_detect()) < 0) {
-		printk("ISP16: no cdrom interface found.\n");
-		goto cleanup_out;
-	}
-
-	printk(KERN_INFO
-	       "ISP16: cdrom interface (with OPTi 82C92%d chip) detected.\n",
-	       (isp16_type == 2) ? 9 : 8);
-
-	if (!strcmp(isp16_cdrom_type, "Sanyo"))
-		expected_drive =
-		    (isp16_type ? ISP16_SANYO1 : ISP16_SANYO0);
-	else if (!strcmp(isp16_cdrom_type, "Sony"))
-		expected_drive = ISP16_SONY;
-	else if (!strcmp(isp16_cdrom_type, "Panasonic"))
-		expected_drive =
-		    (isp16_type ? ISP16_PANASONIC1 : ISP16_PANASONIC0);
-	else if (!strcmp(isp16_cdrom_type, "Mitsumi"))
-		expected_drive = ISP16_MITSUMI;
-	else {
-		printk("ISP16: %s not supported by cdrom interface.\n",
-		       isp16_cdrom_type);
-		goto cleanup_out;
-	}
-
-	if (isp16_cdi_config(isp16_cdrom_base, expected_drive,
-			     isp16_cdrom_irq, isp16_cdrom_dma) < 0) {
-		printk
-		    ("ISP16: cdrom interface has not been properly configured.\n");
-		goto cleanup_out;
-	}
-	printk(KERN_INFO
-	       "ISP16: cdrom interface set up with io base 0x%03X, irq %d, dma %d,"
-	       " type %s.\n", isp16_cdrom_base, isp16_cdrom_irq,
-	       isp16_cdrom_dma, isp16_cdrom_type);
-	return 0;
-
-cleanup_out:
-	release_region(ISP16_IO_BASE, ISP16_IO_SIZE);
-out:
-	return -EIO;
-}
-
-static short __init isp16_detect(void)
-{
-
-	if (isp16_c929__detect() >= 0)
-		return 2;
-	else
-		return (isp16_c928__detect());
-}
-
-static short __init isp16_c928__detect(void)
-{
-	u_char ctrl;
-	u_char enable_cdrom;
-	u_char io;
-	short i = -1;
-
-	isp16_ctrl = ISP16_C928__CTRL;
-	isp16_enable_port = ISP16_C928__ENABLE_PORT;
-
-	/* read' and write' are a special read and write, respectively */
-
-	/* read' ISP16_CTRL_PORT, clear last two bits and write' back the result */
-	ctrl = ISP16_IN(ISP16_CTRL_PORT) & 0xFC;
-	ISP16_OUT(ISP16_CTRL_PORT, ctrl);
-
-	/* read' 3,4 and 5-bit from the cdrom enable port */
-	enable_cdrom = ISP16_IN(ISP16_C928__ENABLE_PORT) & 0x38;
-
-	if (!(enable_cdrom & 0x20)) {	/* 5-bit not set */
-		/* read' last 2 bits of ISP16_IO_SET_PORT */
-		io = ISP16_IN(ISP16_IO_SET_PORT) & 0x03;
-		if (((io & 0x01) << 1) == (io & 0x02)) {	/* bits are the same */
-			if (io == 0) {	/* ...the same and 0 */
-				i = 0;
-				enable_cdrom |= 0x20;
-			} else {	/* ...the same and 1 *//* my card, first time 'round */
-				i = 1;
-				enable_cdrom |= 0x28;
-			}
-			ISP16_OUT(ISP16_C928__ENABLE_PORT, enable_cdrom);
-		} else {	/* bits are not the same */
-			ISP16_OUT(ISP16_CTRL_PORT, ctrl);
-			return i;	/* -> not detected: possibly incorrect conclusion */
-		}
-	} else if (enable_cdrom == 0x20)
-		i = 0;
-	else if (enable_cdrom == 0x28)	/* my card, already initialised */
-		i = 1;
-
-	ISP16_OUT(ISP16_CTRL_PORT, ctrl);
-
-	return i;
-}
-
-static short __init isp16_c929__detect(void)
-{
-	u_char ctrl;
-	u_char tmp;
-
-	isp16_ctrl = ISP16_C929__CTRL;
-	isp16_enable_port = ISP16_C929__ENABLE_PORT;
-
-	/* read' and write' are a special read and write, respectively */
-
-	/* read' ISP16_CTRL_PORT and save */
-	ctrl = ISP16_IN(ISP16_CTRL_PORT);
-
-	/* write' zero to the ctrl port and get response */
-	ISP16_OUT(ISP16_CTRL_PORT, 0);
-	tmp = ISP16_IN(ISP16_CTRL_PORT);
-
-	if (tmp != 2)		/* isp16 with 82C929 not detected */
-		return -1;
-
-	/* restore ctrl port value */
-	ISP16_OUT(ISP16_CTRL_PORT, ctrl);
-
-	return 2;
-}
-
-static short __init
-isp16_cdi_config(int base, u_char drive_type, int irq, int dma)
-{
-	u_char base_code;
-	u_char irq_code;
-	u_char dma_code;
-	u_char i;
-
-	if ((drive_type == ISP16_MITSUMI) && (dma != 0))
-		printk("ISP16: Mitsumi cdrom drive has no dma support.\n");
-
-	switch (base) {
-	case 0x340:
-		base_code = ISP16_BASE_340;
-		break;
-	case 0x330:
-		base_code = ISP16_BASE_330;
-		break;
-	case 0x360:
-		base_code = ISP16_BASE_360;
-		break;
-	case 0x320:
-		base_code = ISP16_BASE_320;
-		break;
-	default:
-		printk
-		    ("ISP16: base address 0x%03X not supported by cdrom interface.\n",
-		     base);
-		return -1;
-	}
-	switch (irq) {
-	case 0:
-		irq_code = ISP16_IRQ_X;
-		break;		/* disable irq */
-	case 5:
-		irq_code = ISP16_IRQ_5;
-		printk("ISP16: irq 5 shouldn't be used by cdrom interface,"
-		       " due to possible conflicts with the sound card.\n");
-		break;
-	case 7:
-		irq_code = ISP16_IRQ_7;
-		printk("ISP16: irq 7 shouldn't be used by cdrom interface,"
-		       " due to possible conflicts with the sound card.\n");
-		break;
-	case 3:
-		irq_code = ISP16_IRQ_3;
-		break;
-	case 9:
-		irq_code = ISP16_IRQ_9;
-		break;
-	case 10:
-		irq_code = ISP16_IRQ_10;
-		break;
-	case 11:
-		irq_code = ISP16_IRQ_11;
-		break;
-	default:
-		printk("ISP16: irq %d not supported by cdrom interface.\n",
-		       irq);
-		return -1;
-	}
-	switch (dma) {
-	case 0:
-		dma_code = ISP16_DMA_X;
-		break;		/* disable dma */
-	case 1:
-		printk("ISP16: dma 1 cannot be used by cdrom interface,"
-		       " due to conflict with the sound card.\n");
-		return -1;
-		break;
-	case 3:
-		dma_code = ISP16_DMA_3;
-		break;
-	case 5:
-		dma_code = ISP16_DMA_5;
-		break;
-	case 6:
-		dma_code = ISP16_DMA_6;
-		break;
-	case 7:
-		dma_code = ISP16_DMA_7;
-		break;
-	default:
-		printk("ISP16: dma %d not supported by cdrom interface.\n",
-		       dma);
-		return -1;
-	}
-
-	if (drive_type != ISP16_SONY && drive_type != ISP16_PANASONIC0 &&
-	    drive_type != ISP16_PANASONIC1 && drive_type != ISP16_SANYO0 &&
-	    drive_type != ISP16_SANYO1 && drive_type != ISP16_MITSUMI &&
-	    drive_type != ISP16_DRIVE_X) {
-		printk
-		    ("ISP16: drive type (code 0x%02X) not supported by cdrom"
-		     " interface.\n", drive_type);
-		return -1;
-	}
-
-	/* set type of interface */
-	i = ISP16_IN(ISP16_DRIVE_SET_PORT) & ISP16_DRIVE_SET_MASK;	/* clear some bits */
-	ISP16_OUT(ISP16_DRIVE_SET_PORT, i | drive_type);
-
-	/* enable cdrom on interface with 82C929 chip */
-	if (isp16_type > 1)
-		ISP16_OUT(isp16_enable_port, ISP16_ENABLE_CDROM);
-
-	/* set base address, irq and dma */
-	i = ISP16_IN(ISP16_IO_SET_PORT) & ISP16_IO_SET_MASK;	/* keep some bits */
-	ISP16_OUT(ISP16_IO_SET_PORT, i | base_code | irq_code | dma_code);
-
-	return 0;
-}
-
-static void __exit isp16_exit(void)
-{
-	release_region(ISP16_IO_BASE, ISP16_IO_SIZE);
-	printk(KERN_INFO "ISP16: module released.\n");
-}
-
-module_init(isp16_init);
-module_exit(isp16_exit);
-
-MODULE_LICENSE("GPL");