patch-2.3.51 linux/drivers/sound/lowlevel/awe_compat.h

• Lines: 258
• Date: Wed Dec 31 16:00:00 1969
• Orig file: v2.3.50/linux/drivers/sound/lowlevel/awe_compat.h
• Orig date: Sat May 15 15:05:36 1999

diff -u --recursive --new-file v2.3.50/linux/drivers/sound/lowlevel/awe_compat.h linux/drivers/sound/lowlevel/awe_compat.h
@@ -1,257 +0,0 @@
-/*
- * sound/awe_compat.h
- *
- * Compat defines for the AWE32/SB32/AWE64 wave table synth driver.
- *   version 0.4.3; Oct. 1, 1998
- *
- * Copyright (C) 1996-1998 Takashi Iwai
- *
- * 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.
- */
-
-#ifndef AWE_COMPAT_H_DEF
-#define AWE_COMPAT_H_DEF
-
-/*================================================================
- * version check
- *================================================================*/
-
-#include "awe_config.h"
-
-#define ASC_LINUX_VERSION(V,P,S)    (((V) * 65536) + ((P) * 256) + (S))
-
-#ifndef LINUX_VERSION_CODE
-#include <linux/version.h>
-#endif
-
-/* linux version check */
-#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(2,0,0)
-#define AWE_OBSOLETE_VOXWARE
-#endif
-
-#if LINUX_VERSION_CODE >= ASC_LINUX_VERSION(2,1,0)
-#define AWE_NEW_KERNEL_INTERFACE
-#if LINUX_VERSION_CODE >= ASC_LINUX_VERSION(2,1,80)
-#define AWE_MODULE_SUPPORT
-#endif
-#endif
-
-#ifdef AWE_OBSOLETE_VOXWARE
-#include "soundvers.h"
-#else
-#include "../soundvers.h"
-#endif
-
-#if defined(SOUND_INTERNAL_VERSION) && SOUND_INTERNAL_VERSION >= 0x30803
-/* OSS/Free-3.8 */
-#define AWE_NO_PATCHMGR
-#define AWE_OSS38
-#define HAS_LOWLEVEL_H
-#endif
-
-/*================================================================
- * INCLUDE OTHER HEADER FILES
- *================================================================*/
-
-/* set up module */
-
-#if defined(AWE_MODULE_SUPPORT) && defined(MODULE)
-#include <linux/config.h>
-#include <linux/string.h>
-#include <linux/module.h>
-#include "../soundmodule.h"
-#endif
-
-
-/* reading configuration of sound driver */
-
-#ifdef AWE_OBSOLETE_VOXWARE
-
-#include "sound_config.h"
-#if defined(CONFIGURE_SOUNDCARD) && !defined(EXCLUDE_AWE32)
-#define CONFIG_AWE32_SYNTH
-#endif
-
-#else /* AWE_OBSOLETE_VOXWARE */
-
-#ifdef HAS_LOWLEVEL_H
-#include "lowlevel.h"
-#endif
-
-#include "../sound_config.h"
-
-#endif /* AWE_OBSOLETE_VOXWARE */
-
-
-/*================================================================
- * include AWE header files
- *================================================================*/
-
-#if defined(CONFIG_AWE32_SYNTH) || defined(CONFIG_AWE32_SYNTH_MODULE)
-
-#include "awe_hw.h"
-#include "awe_version.h"
-#include <linux/awe_voice.h>
-
-#ifdef AWE_HAS_GUS_COMPATIBILITY
-/* include finetune table */
-#ifdef AWE_OBSOLETE_VOXWARE
-#  include "tuning.h"
-#else
-#  include "../tuning.h"
-#endif
-#include <linux/ultrasound.h>
-#endif /* AWE_HAS_GUS_COMPATIBILITY */
-
-
-/*----------------------------------------------------------------
- * compatibility macros for AWE32 driver
- *----------------------------------------------------------------*/
-
-/* redefine following macros */
-#undef IOCTL_IN
-#undef IOCTL_OUT
-#undef OUTW
-#undef COPY_FROM_USER
-#undef COPY_TO_USER
-#undef GET_BYTE_FROM_USER
-#undef GET_SHORT_FROM_USER
-#undef IOCTL_TO_USER
-  
-/* use inline prefix */
-#define INLINE	/*inline*/
-
-/*----------------------------------------------------------------
- * memory management for linux
- *----------------------------------------------------------------*/
-
-#ifdef AWE_OBSOLETE_VOXWARE
-/* old type linux system */
-
-/* i/o requests; nothing */
-#define awe_check_port()	0	/* always false */
-#define awe_request_region()	/* nothing */
-#define awe_release_region()	/* nothing */
-
-static int _mem_start;  /* memory pointer for permanent buffers */
-
-#define my_malloc_init(memptr)	_mem_start = (memptr)
-#define my_malloc_memptr()	_mem_start
-#define my_free(ptr)	/* do nothing */
-
-/* allocate buffer only once */
-#define INIT_TABLE(buffer,index,nums,type) {\
-PERMANENT_MALLOC(buffer, char*, size, _mem_start); index = (nums);\
-}
-
-#else
-
-#define AWE_DYNAMIC_BUFFER
-
-#define my_malloc_init(ptr)	/* nothing */
-#define my_malloc_memptr()	0
-#define my_malloc(size)		vmalloc(size)
-#define my_free(ptr)		if (ptr) {vfree(ptr);}
-
-/* do not allocate buffer at beginning */
-#define INIT_TABLE(buffer,index,nums,type) {buffer=NULL; index=0;}
-
-/* old type macro */
-#define RET_ERROR(err)		-err
-
-#endif
-
-/*----------------------------------------------------------------
- * i/o interfaces for linux
- *----------------------------------------------------------------*/
-
-#define OUTW(data,addr)		outw(data, addr)
-
-#ifdef AWE_NEW_KERNEL_INTERFACE
-#define COPY_FROM_USER(target,source,offs,count) \
-	copy_from_user(target, (source)+(offs), count)
-#define GET_BYTE_FROM_USER(target,addr,offs) \
-	get_user(target, (unsigned char*)&((addr)[offs]))
-#define GET_SHORT_FROM_USER(target,addr,offs) \
-	get_user(target, (unsigned short*)&((addr)[offs]))
-#ifdef AWE_OSS38
-#define IOCTL_TO_USER(target,offs,source,count) \
-	memcpy(target, (source)+(offs), count)
-#define IO_WRITE_CHECK(cmd)	(_SIOC_DIR(cmd) & _IOC_WRITE)
-#else
-#define IOCTL_TO_USER(target,offs,source,count) \
-	copy_to_user(target, (source)+(offs), count)
-#define IO_WRITE_CHECK(cmd)	(_IOC_DIR(cmd) & _IOC_WRITE)
-#endif /* AWE_OSS38 */
-#define COPY_TO_USER	IOCTL_TO_USER
-#define IOCTL_IN(arg)	(*(int*)(arg))
-#define IOCTL_OUT(arg,val) (*(int*)(arg) = (val))
-
-#else /* old type i/o */
-#define COPY_FROM_USER(target,source,offs,count) \
-	memcpy_fromfs(target, (source)+(offs), (count))
-#define GET_BYTE_FROM_USER(target,addr,offs) \
-	*((char  *)&(target)) = get_fs_byte((addr)+(offs))
-#define GET_SHORT_FROM_USER(target,addr,offs) \
-	*((short *)&(target)) = get_fs_word((addr)+(offs))
-#ifdef AWE_OSS38
-#define IOCTL_TO_USER(target,offs,source,count) \
-	memcpy(target, (source)+(offs), count)
-#define COPY_TO_USER(target,offs,source,count)  \
-	memcpy_tofs(target, (source)+(offs), (count))
-#define IOCTL_IN(arg)	(*(int*)(arg))
-#define IOCTL_OUT(arg,val) (*(int*)(arg) = (val))
-#define IO_WRITE_CHECK(cmd)	(_SIOC_DIR(cmd) & _IOC_WRITE)
-#else /* AWE_OSS38 */
-#define IOCTL_TO_USER(target,offs,source,count) \
-	memcpy_tofs(target, (source)+(offs), (count))
-#define COPY_TO_USER	IOCTL_TO_USER
-#define IOCTL_IN(arg)		get_fs_long((long *)(arg))
-#define IOCTL_OUT(arg,ret)	snd_ioctl_return((int *)arg, ret)
-#define IO_WRITE_CHECK(cmd)	(cmd & IOC_IN)
-#endif /* AWE_OSS38 */
-
-#endif /* AWE_NEW_KERNEL_INTERFACE */
-
-#define BZERO(target,len)	memset(target, 0, len)
-#define MEMCPY(dst,src,len)	memcpy(dst, src, len)
-#define MEMCMP(p1,p2,len)	memcmp(p1, p2, len)
-
-/* old style device tables (not modulized) */
-#ifndef AWE_MODULE_SUPPORT
-
-#define sound_alloc_synthdev() \
-	(num_synths >= MAX_SYNTH_DEV ? -1 : num_synths++)
-#define sound_alloc_mixerdev() \
-	(num_mixers >= MAX_MIXER_DEV ? -1 : num_mixers++)
-#define sound_alloc_mididev() \
-	(num_midis >= MAX_MIXER_DEV ? -1 : num_midis++)
-#define sound_unload_synthdev(dev)	/**/
-#define sound_unload_mixerdev(dev)	/**/
-#define sound_unload_mididev(dev)	/**/
-
-#endif /* AWE_MODULE_SUPPORT */
-
-#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(2,1,0)
-inline static void interruptible_sleep_on_timeout(wait_queue_head_t *q, unsigned long timeout)
-{
-	current->timeout = jiffies + timeout;
-	interruptible_sleep_on(q);
-}
-#endif
-
-#endif /* CONFIG_AWE32_SYNTH */
-
-#endif /* AWE_COMPAT_H_DEF */