diff options
author | Ralf Baechle <ralf@linux-mips.org> | 1999-02-15 02:15:32 +0000 |
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committer | Ralf Baechle <ralf@linux-mips.org> | 1999-02-15 02:15:32 +0000 |
commit | 86464aed71025541805e7b1515541aee89879e33 (patch) | |
tree | e01a457a4912a8553bc65524aa3125d51f29f810 /drivers/sound/lowlevel/awe_compat.h | |
parent | 88f99939ecc6a95a79614574cb7d95ffccfc3466 (diff) |
Merge with Linux 2.2.1.
Diffstat (limited to 'drivers/sound/lowlevel/awe_compat.h')
-rw-r--r-- | drivers/sound/lowlevel/awe_compat.h | 230 |
1 files changed, 150 insertions, 80 deletions
diff --git a/drivers/sound/lowlevel/awe_compat.h b/drivers/sound/lowlevel/awe_compat.h index 0107bd2c1..0ad4fb062 100644 --- a/drivers/sound/lowlevel/awe_compat.h +++ b/drivers/sound/lowlevel/awe_compat.h @@ -1,3 +1,121 @@ +/* + * 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 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 *----------------------------------------------------------------*/ @@ -12,14 +130,8 @@ #undef GET_SHORT_FROM_USER #undef IOCTL_TO_USER -#ifdef linux - -/*================================================================ - * Linux macros - *================================================================*/ - /* use inline prefix */ -#define INLINE inline +#define INLINE /*inline*/ /*---------------------------------------------------------------- * memory management for linux @@ -38,7 +150,6 @@ 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 */ -#define my_realloc(buf,oldsize,size) NULL /* no realloc */ static void *my_malloc(int size) { @@ -46,6 +157,8 @@ static void *my_malloc(int size) PERMANENT_MALLOC(ptr, char*, size, _mem_start); return (void*)ptr; } +#define my_kmalloc(size) my_malloc(size) +#define kfree(ptr) /* do nothing */ /* allocate buffer only once */ #define INIT_TABLE(buffer,index,nums,type) {\ @@ -60,16 +173,8 @@ buffer = my_malloc(sizeof(type) * (nums)); index = (nums);\ #define my_malloc_memptr() 0 #define my_malloc(size) vmalloc(size) #define my_free(ptr) if (ptr) {vfree(ptr);} - -static void *my_realloc(void *buf, int oldsize, int size) -{ - void *ptr; - if ((ptr = vmalloc(size)) == NULL) - return NULL; - memcpy(ptr, buf, ((oldsize < size) ? oldsize : size) ); - vfree(buf); - return ptr; -} +#define my_kmalloc(size) kmalloc(size,GFP_KERNEL) +#define my_kfree(ptr) kfree(ptr) /* do not allocate buffer at beginning */ #define INIT_TABLE(buffer,index,nums,type) {buffer=NULL; index=0;} @@ -92,7 +197,7 @@ static void *my_realloc(void *buf, int oldsize, int size) 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_AND_IM_A_BANANA +#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) @@ -112,79 +217,44 @@ static void *my_realloc(void *buf, int oldsize, int size) *((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 IO_WRITE_CHECK(cmd) (cmd & IOC_IN) #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 -#elif defined(__FreeBSD__) - -/*================================================================ - * FreeBSD macros - *================================================================*/ - -/* inline is not checked yet.. maybe it'll work */ -#define INLINE /*inline*/ - -/*---------------------------------------------------------------- - * memory management for freebsd - *----------------------------------------------------------------*/ - -/* i/o requests; nothing */ -#define awe_check_port() 0 /* always false */ -#define awe_request_region() /* nothing */ -#define awe_release_region() /* nothing */ - -#define AWE_DYNAMIC_BUFFER - -#define my_malloc_init(ptr) /* nothing */ -#define my_malloc_memptr() 0 -#define my_malloc(size) malloc(size, M_TEMP, M_WAITOK) -#define my_free(ptr) if (ptr) {free(ptr, M_TEMP);} - -#define INIT_TABLE(buffer,index,nums,type) {buffer=NULL; index=0;} - -/* it should be realloc? */ -static void *my_realloc(void *buf, int oldsize, int size) -{ - void *ptr; - if ((ptr = my_malloc(size)) == NULL) - return NULL; - memcpy(ptr, buf, ((oldsize < size) ? oldsize : size) ); - my_free(buf); - return ptr; -} - -/*---------------------------------------------------------------- - * i/o interfaces for freebsd - *----------------------------------------------------------------*/ - -/* according to linux rule; the arguments are swapped */ -#define OUTW(data,addr) outw(addr, data) +#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) /**/ -#define COPY_FROM_USER(target,source,offs,count) \ - uiomove(((caddr_t)(target)),(count),((struct uio *)(source))) -#define COPY_TO_USER(target,source,offs,count) \ - uiomove(((caddr_t)(source)),(count),((struct uio *)(target))) -#define GET_BYTE_FROM_USER(target,addr,offs) \ - uiomove(((char*)&(target)), 1, ((struct uio *)(addr))) -#define GET_SHORT_FROM_USER(target,addr,offs) \ - uiomove(((char*)&(target)), 2, ((struct uio *)(addr))) -#define IOCTL_TO_USER(target,offs,source,count) \ - memcpy(&((target)[offs]), (source), (count)) -#define IO_WRITE_CHECK(cmd) (cmd & IOC_IN) -#define IOCTL_IN(arg) (*(int*)(arg)) -#define IOCTL_OUT(arg,val) (*(int*)(arg) = (val)) -#define BZERO(target,len) bzero((caddr_t)target, len) -#define MEMCPY(dst,src,len) bcopy((caddr_t)src, (caddr_t)dst, len) +#endif /* AWE_MODULE_SUPPORT */ -#endif +#endif /* CONFIG_AWE32_SYNTH */ +#endif /* AWE_COMPAT_H_DEF */ |