/*
* IWFFFF - AMD InterWave (tm) - Instrument routines
- * Copyright (c) 1999 by Jaroslav Kysela <perex@suse.cz>
+ * Copyright (c) 1999 by Jaroslav Kysela <perex@perex.cz>
*
* 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
#include <sound/driver.h>
#include <linux/init.h>
-#include <linux/sched.h>
#include <linux/slab.h>
#include <sound/core.h>
#include <sound/ainstr_iw.h>
#include <sound/initval.h>
#include <asm/uaccess.h>
-MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>");
+MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
MODULE_DESCRIPTION("Advanced Linux Sound Architecture IWFFFF support.");
MODULE_LICENSE("GPL");
return result;
}
-static void snd_seq_iwffff_copy_lfo_from_stream(iwffff_lfo_t *fp,
- iwffff_xlfo_t *fx)
+static void snd_seq_iwffff_copy_lfo_from_stream(struct iwffff_lfo *fp,
+ struct iwffff_xlfo *fx)
{
fp->freq = le16_to_cpu(fx->freq);
fp->depth = le16_to_cpu(fx->depth);
}
static int snd_seq_iwffff_copy_env_from_stream(__u32 req_stype,
- iwffff_layer_t *lp,
- iwffff_env_t *ep,
- iwffff_xenv_t *ex,
+ struct iwffff_layer *lp,
+ struct iwffff_env *ep,
+ struct iwffff_xenv *ex,
char __user **data,
long *len,
gfp_t gfp_mask)
{
__u32 stype;
- iwffff_env_record_t *rp, *rp_last;
- iwffff_xenv_record_t rx;
- iwffff_env_point_t *pp;
- iwffff_xenv_point_t px;
+ struct iwffff_env_record *rp, *rp_last;
+ struct iwffff_xenv_record rx;
+ struct iwffff_env_point *pp;
+ struct iwffff_xenv_point px;
int points_size, idx;
ep->flags = ex->flags;
rp->sustain_rate = le16_to_cpu(rx.sustain_rate);
rp->release_rate = le16_to_cpu(rx.release_rate);
rp->hirange = rx.hirange;
- pp = (iwffff_env_point_t *)(rp + 1);
+ pp = (struct iwffff_env_point *)(rp + 1);
for (idx = 0; idx < rp->nattack + rp->nrelease; idx++) {
if (copy_from_user(&px, *data, sizeof(px)))
return -EFAULT;
return 0;
}
-static int snd_seq_iwffff_copy_wave_from_stream(snd_iwffff_ops_t *ops,
- iwffff_layer_t *lp,
+static int snd_seq_iwffff_copy_wave_from_stream(struct snd_iwffff_ops *ops,
+ struct iwffff_layer *lp,
char __user **data,
long *len,
int atomic)
{
- iwffff_wave_t *wp, *prev;
- iwffff_xwave_t xp;
+ struct iwffff_wave *wp, *prev;
+ struct iwffff_xwave xp;
int err;
gfp_t gfp_mask;
unsigned int real_size;
return 0;
}
-static void snd_seq_iwffff_env_free(snd_iwffff_ops_t *ops,
- iwffff_env_t *env,
+static void snd_seq_iwffff_env_free(struct snd_iwffff_ops *ops,
+ struct iwffff_env *env,
int atomic)
{
- iwffff_env_record_t *rec;
+ struct iwffff_env_record *rec;
while ((rec = env->record) != NULL) {
env->record = rec->next;
}
}
-static void snd_seq_iwffff_wave_free(snd_iwffff_ops_t *ops,
- iwffff_wave_t *wave,
+static void snd_seq_iwffff_wave_free(struct snd_iwffff_ops *ops,
+ struct iwffff_wave *wave,
int atomic)
{
if (ops->remove_sample)
kfree(wave);
}
-static void snd_seq_iwffff_instr_free(snd_iwffff_ops_t *ops,
- iwffff_instrument_t *ip,
+static void snd_seq_iwffff_instr_free(struct snd_iwffff_ops *ops,
+ struct iwffff_instrument *ip,
int atomic)
{
- iwffff_layer_t *layer;
- iwffff_wave_t *wave;
+ struct iwffff_layer *layer;
+ struct iwffff_wave *wave;
while ((layer = ip->layer) != NULL) {
ip->layer = layer->next;
}
}
-static int snd_seq_iwffff_put(void *private_data, snd_seq_kinstr_t *instr,
+static int snd_seq_iwffff_put(void *private_data, struct snd_seq_kinstr *instr,
char __user *instr_data, long len, int atomic,
int cmd)
{
- snd_iwffff_ops_t *ops = (snd_iwffff_ops_t *)private_data;
- iwffff_instrument_t *ip;
- iwffff_xinstrument_t ix;
- iwffff_layer_t *lp, *prev_lp;
- iwffff_xlayer_t lx;
+ struct snd_iwffff_ops *ops = private_data;
+ struct iwffff_instrument *ip;
+ struct iwffff_xinstrument ix;
+ struct iwffff_layer *lp, *prev_lp;
+ struct iwffff_xlayer lx;
int err;
gfp_t gfp_mask;
return -EINVAL;
instr_data += sizeof(ix);
len -= sizeof(ix);
- ip = (iwffff_instrument_t *)KINSTR_DATA(instr);
+ ip = (struct iwffff_instrument *)KINSTR_DATA(instr);
ip->exclusion = le16_to_cpu(ix.exclusion);
ip->layer_type = le16_to_cpu(ix.layer_type);
ip->exclusion_group = le16_to_cpu(ix.exclusion_group);
/* copy layers */
prev_lp = NULL;
while (len > 0) {
- if (len < (long)sizeof(iwffff_xlayer_t)) {
+ if (len < (long)sizeof(struct iwffff_xlayer)) {
snd_seq_iwffff_instr_free(ops, ip, atomic);
return -EINVAL;
}
return 0;
}
-static void snd_seq_iwffff_copy_lfo_to_stream(iwffff_xlfo_t *fx,
- iwffff_lfo_t *fp)
+static void snd_seq_iwffff_copy_lfo_to_stream(struct iwffff_xlfo *fx,
+ struct iwffff_lfo *fp)
{
fx->freq = cpu_to_le16(fp->freq);
fx->depth = cpu_to_le16(fp->depth);
}
static int snd_seq_iwffff_copy_env_to_stream(__u32 req_stype,
- iwffff_layer_t *lp,
- iwffff_xenv_t *ex,
- iwffff_env_t *ep,
+ struct iwffff_layer *lp,
+ struct iwffff_xenv *ex,
+ struct iwffff_env *ep,
char __user **data,
long *len)
{
- iwffff_env_record_t *rp;
- iwffff_xenv_record_t rx;
- iwffff_env_point_t *pp;
- iwffff_xenv_point_t px;
+ struct iwffff_env_record *rp;
+ struct iwffff_xenv_record rx;
+ struct iwffff_env_point *pp;
+ struct iwffff_xenv_point px;
int points_size, idx;
ex->flags = ep->flags;
points_size = (rp->nattack + rp->nrelease) * 2 * sizeof(__u16);
if (*len < points_size)
return -ENOMEM;
- pp = (iwffff_env_point_t *)(rp + 1);
+ pp = (struct iwffff_env_point *)(rp + 1);
for (idx = 0; idx < rp->nattack + rp->nrelease; idx++) {
px.offset = cpu_to_le16(pp->offset);
px.rate = cpu_to_le16(pp->rate);
return 0;
}
-static int snd_seq_iwffff_copy_wave_to_stream(snd_iwffff_ops_t *ops,
- iwffff_layer_t *lp,
+static int snd_seq_iwffff_copy_wave_to_stream(struct snd_iwffff_ops *ops,
+ struct iwffff_layer *lp,
char __user **data,
long *len,
int atomic)
{
- iwffff_wave_t *wp;
- iwffff_xwave_t xp;
+ struct iwffff_wave *wp;
+ struct iwffff_xwave xp;
int err;
unsigned int real_size;
return 0;
}
-static int snd_seq_iwffff_get(void *private_data, snd_seq_kinstr_t *instr,
+static int snd_seq_iwffff_get(void *private_data, struct snd_seq_kinstr *instr,
char __user *instr_data, long len, int atomic, int cmd)
{
- snd_iwffff_ops_t *ops = (snd_iwffff_ops_t *)private_data;
- iwffff_instrument_t *ip;
- iwffff_xinstrument_t ix;
- iwffff_layer_t *lp;
- iwffff_xlayer_t lx;
+ struct snd_iwffff_ops *ops = private_data;
+ struct iwffff_instrument *ip;
+ struct iwffff_xinstrument ix;
+ struct iwffff_layer *lp;
+ struct iwffff_xlayer lx;
char __user *layer_instr_data;
int err;
if (len < (long)sizeof(ix))
return -ENOMEM;
memset(&ix, 0, sizeof(ix));
- ip = (iwffff_instrument_t *)KINSTR_DATA(instr);
+ ip = (struct iwffff_instrument *)KINSTR_DATA(instr);
ix.stype = IWFFFF_STRU_INSTR;
ix.exclusion = cpu_to_le16(ip->exclusion);
ix.layer_type = cpu_to_le16(ip->layer_type);
return 0;
}
-static long snd_seq_iwffff_env_size_in_stream(iwffff_env_t *ep)
+static long snd_seq_iwffff_env_size_in_stream(struct iwffff_env *ep)
{
long result = 0;
- iwffff_env_record_t *rp;
+ struct iwffff_env_record *rp;
for (rp = ep->record; rp; rp = rp->next) {
- result += sizeof(iwffff_xenv_record_t);
+ result += sizeof(struct iwffff_xenv_record);
result += (rp->nattack + rp->nrelease) * 2 * sizeof(__u16);
}
return 0;
}
-static long snd_seq_iwffff_wave_size_in_stream(iwffff_layer_t *lp)
+static long snd_seq_iwffff_wave_size_in_stream(struct iwffff_layer *lp)
{
long result = 0;
- iwffff_wave_t *wp;
+ struct iwffff_wave *wp;
for (wp = lp->wave; wp; wp = wp->next) {
- result += sizeof(iwffff_xwave_t);
+ result += sizeof(struct iwffff_xwave);
if (!(wp->format & IWFFFF_WAVE_ROM))
result += wp->size;
}
return result;
}
-static int snd_seq_iwffff_get_size(void *private_data, snd_seq_kinstr_t *instr,
+static int snd_seq_iwffff_get_size(void *private_data, struct snd_seq_kinstr *instr,
long *size)
{
long result;
- iwffff_instrument_t *ip;
- iwffff_layer_t *lp;
+ struct iwffff_instrument *ip;
+ struct iwffff_layer *lp;
*size = 0;
- ip = (iwffff_instrument_t *)KINSTR_DATA(instr);
- result = sizeof(iwffff_xinstrument_t);
+ ip = (struct iwffff_instrument *)KINSTR_DATA(instr);
+ result = sizeof(struct iwffff_xinstrument);
for (lp = ip->layer; lp; lp = lp->next) {
- result += sizeof(iwffff_xlayer_t);
+ result += sizeof(struct iwffff_xlayer);
result += snd_seq_iwffff_env_size_in_stream(&lp->penv);
result += snd_seq_iwffff_env_size_in_stream(&lp->venv);
result += snd_seq_iwffff_wave_size_in_stream(lp);
}
static int snd_seq_iwffff_remove(void *private_data,
- snd_seq_kinstr_t *instr,
+ struct snd_seq_kinstr *instr,
int atomic)
{
- snd_iwffff_ops_t *ops = (snd_iwffff_ops_t *)private_data;
- iwffff_instrument_t *ip;
+ struct snd_iwffff_ops *ops = private_data;
+ struct iwffff_instrument *ip;
- ip = (iwffff_instrument_t *)KINSTR_DATA(instr);
+ ip = (struct iwffff_instrument *)KINSTR_DATA(instr);
snd_seq_iwffff_instr_free(ops, ip, atomic);
return 0;
}
static void snd_seq_iwffff_notify(void *private_data,
- snd_seq_kinstr_t *instr,
+ struct snd_seq_kinstr *instr,
int what)
{
- snd_iwffff_ops_t *ops = (snd_iwffff_ops_t *)private_data;
+ struct snd_iwffff_ops *ops = private_data;
if (ops->notify)
ops->notify(ops->private_data, instr, what);
}
-int snd_seq_iwffff_init(snd_iwffff_ops_t *ops,
+int snd_seq_iwffff_init(struct snd_iwffff_ops *ops,
void *private_data,
- snd_seq_kinstr_ops_t *next)
+ struct snd_seq_kinstr_ops *next)
{
memset(ops, 0, sizeof(*ops));
ops->private_data = private_data;
ops->kops.private_data = ops;
- ops->kops.add_len = sizeof(iwffff_instrument_t);
+ ops->kops.add_len = sizeof(struct iwffff_instrument);
ops->kops.instr_type = SNDRV_SEQ_INSTR_ID_INTERWAVE;
ops->kops.put = snd_seq_iwffff_put;
ops->kops.get = snd_seq_iwffff_get;
git://bbs.cooldavid.org / net-next-2.6.git / blobdiff