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[ALSA] Remove xxx_t typedefs: Sequencer OSS-emulation

Browse Source 
Modules: ALSA<-OSS sequencer,ALSA sequencer

Remove xxx_t typedefs from the core sequencer OSS-emulation codes.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2005-11-17 14:05:16 +01:00 committed by Jaroslav Kysela
parent 19ac31e82c
commit 080dece346
18 changed files with 352 additions and 365 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

30
include/sound/seq_oss.h
View File

@ -24,23 +24,17 @@
#include "asequencer.h"
#include "seq_kernel.h"
/*
* type definitions
*/
typedef struct snd_seq_oss_arg_t snd_seq_oss_arg_t;
typedef struct snd_seq_oss_callback_t snd_seq_oss_callback_t;
/*
* argument structure for synthesizer operations
*/
struct snd_seq_oss_arg_t {
struct snd_seq_oss_arg {
/* given by OSS sequencer */
int app_index; /* application unique index */
int file_mode; /* file mode - see below */
int seq_mode; /* sequencer mode - see below */
/* following must be initialized in open callback */
snd_seq_addr_t addr; /* opened port address */
struct snd_seq_addr addr; /* opened port address */
void *private_data; /* private data for lowlevel drivers */
/* note-on event passing mode: initially given by OSS seq,
@ -53,14 +47,14 @@ struct snd_seq_oss_arg_t {
/*
* synthesizer operation callbacks
*/
struct snd_seq_oss_callback_t {
struct snd_seq_oss_callback {
struct module *owner;
int (*open)(snd_seq_oss_arg_t *p, void *closure);
int (*close)(snd_seq_oss_arg_t *p);
int (*ioctl)(snd_seq_oss_arg_t *p, unsigned int cmd, unsigned long arg);
int (*load_patch)(snd_seq_oss_arg_t *p, int format, const char __user *buf, int offs, int count);
int (*reset)(snd_seq_oss_arg_t *p);
int (*raw_event)(snd_seq_oss_arg_t *p, unsigned char *data);
int (*open)(struct snd_seq_oss_arg *p, void *closure);
int (*close)(struct snd_seq_oss_arg *p);
int (*ioctl)(struct snd_seq_oss_arg *p, unsigned int cmd, unsigned long arg);
int (*load_patch)(struct snd_seq_oss_arg *p, int format, const char __user *buf, int offs, int count);
int (*reset)(struct snd_seq_oss_arg *p);
int (*raw_event)(struct snd_seq_oss_arg *p, unsigned char *data);
};
/* flag: file_mode */
@ -88,13 +82,13 @@ struct snd_seq_oss_callback_t {
/*
* data pointer to snd_seq_register_device
*/
typedef struct snd_seq_oss_reg {
struct snd_seq_oss_reg {
int type;
int subtype;
int nvoices;
snd_seq_oss_callback_t oper;
struct snd_seq_oss_callback oper;
void *private_data;
} snd_seq_oss_reg_t;
};
/* device id */
#define SNDRV_SEQ_DEV_ID_OSS "seq-oss"

24
sound/core/seq/oss/seq_oss.c
View File

@ -62,7 +62,7 @@ static ssize_t odev_write(struct file *file, const char __user *buf, size_t coun
static long odev_ioctl(struct file *file, unsigned int cmd, unsigned long arg);
static unsigned int odev_poll(struct file *file, poll_table * wait);
#ifdef CONFIG_PROC_FS
static void info_read(snd_info_entry_t *entry, snd_info_buffer_t *buf);
static void info_read(struct snd_info_entry *entry, struct snd_info_buffer *buf);
#endif
@ -73,7 +73,7 @@ static void info_read(snd_info_entry_t *entry, snd_info_buffer_t *buf);
static int __init alsa_seq_oss_init(void)
{
int rc;
static snd_seq_dev_ops_t ops = {
static struct snd_seq_dev_ops ops = {
snd_seq_oss_synth_register,
snd_seq_oss_synth_unregister,
};
@ -92,7 +92,7 @@ static int __init alsa_seq_oss_init(void)
}
if ((rc = snd_seq_device_register_driver(SNDRV_SEQ_DEV_ID_OSS, &ops,
sizeof(snd_seq_oss_reg_t))) < 0) {
sizeof(struct snd_seq_oss_reg))) < 0) {
snd_seq_oss_delete_client();
unregister_proc();
unregister_device();
@ -144,7 +144,7 @@ odev_open(struct inode *inode, struct file *file)
static int
odev_release(struct inode *inode, struct file *file)
{
seq_oss_devinfo_t *dp;
struct seq_oss_devinfo *dp;
if ((dp = file->private_data) == NULL)
return 0;
@ -161,7 +161,7 @@ odev_release(struct inode *inode, struct file *file)
static ssize_t
odev_read(struct file *file, char __user *buf, size_t count, loff_t *offset)
{
seq_oss_devinfo_t *dp;
struct seq_oss_devinfo *dp;
dp = file->private_data;
snd_assert(dp != NULL, return -EIO);
return snd_seq_oss_read(dp, buf, count);
@ -171,7 +171,7 @@ odev_read(struct file *file, char __user *buf, size_t count, loff_t *offset)
static ssize_t
odev_write(struct file *file, const char __user *buf, size_t count, loff_t *offset)
{
seq_oss_devinfo_t *dp;
struct seq_oss_devinfo *dp;
dp = file->private_data;
snd_assert(dp != NULL, return -EIO);
return snd_seq_oss_write(dp, buf, count, file);
@ -180,7 +180,7 @@ odev_write(struct file *file, const char __user *buf, size_t count, loff_t *offs
static long
odev_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
seq_oss_devinfo_t *dp;
struct seq_oss_devinfo *dp;
dp = file->private_data;
snd_assert(dp != NULL, return -EIO);
return snd_seq_oss_ioctl(dp, cmd, arg);
@ -195,7 +195,7 @@ odev_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
static unsigned int
odev_poll(struct file *file, poll_table * wait)
{
seq_oss_devinfo_t *dp;
struct seq_oss_devinfo *dp;
dp = file->private_data;
snd_assert(dp != NULL, return 0);
return snd_seq_oss_poll(dp, file, wait);
@ -217,7 +217,7 @@ static struct file_operations seq_oss_f_ops =
.compat_ioctl = odev_ioctl_compat,
};
static snd_minor_t seq_oss_reg = {
static struct snd_minor seq_oss_reg = {
.comment = "sequencer",
.f_ops = &seq_oss_f_ops,
};
@ -268,10 +268,10 @@ unregister_device(void)
#ifdef CONFIG_PROC_FS
static snd_info_entry_t *info_entry;
static struct snd_info_entry *info_entry;
static void
info_read(snd_info_entry_t *entry, snd_info_buffer_t *buf)
info_read(struct snd_info_entry *entry, struct snd_info_buffer *buf)
{
down(&register_mutex);
snd_iprintf(buf, "OSS sequencer emulation version %s\n", SNDRV_SEQ_OSS_VERSION_STR);
@ -287,7 +287,7 @@ static int __init
register_proc(void)
{
#ifdef CONFIG_PROC_FS
snd_info_entry_t *entry;
struct snd_info_entry *entry;
entry = snd_info_create_module_entry(THIS_MODULE, SNDRV_SEQ_OSS_PROCNAME, snd_seq_root);
if (entry == NULL)

60
sound/core/seq/oss/seq_oss_device.h
View File

@ -55,32 +55,24 @@
* type definitions
*/
typedef struct seq_oss_devinfo_t seq_oss_devinfo_t;
typedef struct seq_oss_writeq_t seq_oss_writeq_t;
typedef struct seq_oss_readq_t seq_oss_readq_t;
typedef struct seq_oss_timer_t seq_oss_timer_t;
typedef struct seq_oss_synthinfo_t seq_oss_synthinfo_t;
typedef struct seq_oss_synth_sysex_t seq_oss_synth_sysex_t;
typedef struct seq_oss_chinfo_t seq_oss_chinfo_t;
typedef unsigned int reltime_t;
typedef unsigned int abstime_t;
typedef union evrec_t evrec_t;
/*
* synthesizer channel information
*/
struct seq_oss_chinfo_t {
struct seq_oss_chinfo {
int note, vel;
};
/*
* synthesizer information
*/
struct seq_oss_synthinfo_t {
snd_seq_oss_arg_t arg;
seq_oss_chinfo_t *ch;
seq_oss_synth_sysex_t *sysex;
struct seq_oss_synthinfo {
struct snd_seq_oss_arg arg;
struct seq_oss_chinfo *ch;
struct seq_oss_synth_sysex *sysex;
int nr_voices;
int opened;
int is_midi;
@ -92,14 +84,14 @@ struct seq_oss_synthinfo_t {
* sequencer client information
*/
struct seq_oss_devinfo_t {
struct seq_oss_devinfo {
int index; /* application index */
int cseq; /* sequencer client number */
int port; /* sequencer port number */
int queue; /* sequencer queue number */
snd_seq_addr_t addr; /* address of this device */
struct snd_seq_addr addr; /* address of this device */
int seq_mode; /* sequencer mode */
int file_mode; /* file access */
@ -109,17 +101,17 @@ struct seq_oss_devinfo_t {
/* synth device table */
int max_synthdev;
seq_oss_synthinfo_t synths[SNDRV_SEQ_OSS_MAX_SYNTH_DEVS];
struct seq_oss_synthinfo synths[SNDRV_SEQ_OSS_MAX_SYNTH_DEVS];
int synth_opened;
/* output queue */
seq_oss_writeq_t *writeq;
struct seq_oss_writeq *writeq;
/* midi input queue */
seq_oss_readq_t *readq;
struct seq_oss_readq *readq;
/* timer */
seq_oss_timer_t *timer;
struct seq_oss_timer *timer;
};
@ -133,24 +125,24 @@ int snd_seq_oss_delete_client(void);
/* device file interface */
int snd_seq_oss_open(struct file *file, int level);
void snd_seq_oss_release(seq_oss_devinfo_t *dp);
int snd_seq_oss_ioctl(seq_oss_devinfo_t *dp, unsigned int cmd, unsigned long arg);
int snd_seq_oss_read(seq_oss_devinfo_t *dev, char __user *buf, int count);
int snd_seq_oss_write(seq_oss_devinfo_t *dp, const char __user *buf, int count, struct file *opt);
unsigned int snd_seq_oss_poll(seq_oss_devinfo_t *dp, struct file *file, poll_table * wait);
void snd_seq_oss_release(struct seq_oss_devinfo *dp);
int snd_seq_oss_ioctl(struct seq_oss_devinfo *dp, unsigned int cmd, unsigned long arg);
int snd_seq_oss_read(struct seq_oss_devinfo *dev, char __user *buf, int count);
int snd_seq_oss_write(struct seq_oss_devinfo *dp, const char __user *buf, int count, struct file *opt);
unsigned int snd_seq_oss_poll(struct seq_oss_devinfo *dp, struct file *file, poll_table * wait);
void snd_seq_oss_reset(seq_oss_devinfo_t *dp);
void snd_seq_oss_drain_write(seq_oss_devinfo_t *dp);
void snd_seq_oss_reset(struct seq_oss_devinfo *dp);
void snd_seq_oss_drain_write(struct seq_oss_devinfo *dp);
/* */
void snd_seq_oss_process_queue(seq_oss_devinfo_t *dp, abstime_t time);
void snd_seq_oss_process_queue(struct seq_oss_devinfo *dp, abstime_t time);
/* proc interface */
void snd_seq_oss_system_info_read(snd_info_buffer_t *buf);
void snd_seq_oss_midi_info_read(snd_info_buffer_t *buf);
void snd_seq_oss_synth_info_read(snd_info_buffer_t *buf);
void snd_seq_oss_readq_info_read(seq_oss_readq_t *q, snd_info_buffer_t *buf);
void snd_seq_oss_system_info_read(struct snd_info_buffer *buf);
void snd_seq_oss_midi_info_read(struct snd_info_buffer *buf);
void snd_seq_oss_synth_info_read(struct snd_info_buffer *buf);
void snd_seq_oss_readq_info_read(struct seq_oss_readq *q, struct snd_info_buffer *buf);
/* file mode macros */
#define is_read_mode(mode) ((mode) & SNDRV_SEQ_OSS_FILE_READ)
@ -159,21 +151,21 @@ void snd_seq_oss_readq_info_read(seq_oss_readq_t *q, snd_info_buffer_t *buf);
/* dispatch event */
static inline int
snd_seq_oss_dispatch(seq_oss_devinfo_t *dp, snd_seq_event_t *ev, int atomic, int hop)
snd_seq_oss_dispatch(struct seq_oss_devinfo *dp, struct snd_seq_event *ev, int atomic, int hop)
{
return snd_seq_kernel_client_dispatch(dp->cseq, ev, atomic, hop);
}
/* ioctl */
static inline int
snd_seq_oss_control(seq_oss_devinfo_t *dp, unsigned int type, void *arg)
snd_seq_oss_control(struct seq_oss_devinfo *dp, unsigned int type, void *arg)
{
return snd_seq_kernel_client_ctl(dp->cseq, type, arg);
}
/* fill the addresses in header */
static inline void
snd_seq_oss_fill_addr(seq_oss_devinfo_t *dp, snd_seq_event_t *ev,
snd_seq_oss_fill_addr(struct seq_oss_devinfo *dp, struct snd_seq_event *ev,
int dest_client, int dest_port)
{
ev->queue = dp->queue;

60
sound/core/seq/oss/seq_oss_event.c
View File

@ -31,17 +31,17 @@
/*
* prototypes
*/
static int extended_event(seq_oss_devinfo_t *dp, evrec_t *q, snd_seq_event_t *ev);
static int chn_voice_event(seq_oss_devinfo_t *dp, evrec_t *event_rec, snd_seq_event_t *ev);
static int chn_common_event(seq_oss_devinfo_t *dp, evrec_t *event_rec, snd_seq_event_t *ev);
static int timing_event(seq_oss_devinfo_t *dp, evrec_t *event_rec, snd_seq_event_t *ev);
static int local_event(seq_oss_devinfo_t *dp, evrec_t *event_rec, snd_seq_event_t *ev);
static int old_event(seq_oss_devinfo_t *dp, evrec_t *q, snd_seq_event_t *ev);
static int note_on_event(seq_oss_devinfo_t *dp, int dev, int ch, int note, int vel, snd_seq_event_t *ev);
static int note_off_event(seq_oss_devinfo_t *dp, int dev, int ch, int note, int vel, snd_seq_event_t *ev);
static int set_note_event(seq_oss_devinfo_t *dp, int dev, int type, int ch, int note, int vel, snd_seq_event_t *ev);
static int set_control_event(seq_oss_devinfo_t *dp, int dev, int type, int ch, int param, int val, snd_seq_event_t *ev);
static int set_echo_event(seq_oss_devinfo_t *dp, evrec_t *rec, snd_seq_event_t *ev);
static int extended_event(struct seq_oss_devinfo *dp, union evrec *q, struct snd_seq_event *ev);
static int chn_voice_event(struct seq_oss_devinfo *dp, union evrec *event_rec, struct snd_seq_event *ev);
static int chn_common_event(struct seq_oss_devinfo *dp, union evrec *event_rec, struct snd_seq_event *ev);
static int timing_event(struct seq_oss_devinfo *dp, union evrec *event_rec, struct snd_seq_event *ev);
static int local_event(struct seq_oss_devinfo *dp, union evrec *event_rec, struct snd_seq_event *ev);
static int old_event(struct seq_oss_devinfo *dp, union evrec *q, struct snd_seq_event *ev);
static int note_on_event(struct seq_oss_devinfo *dp, int dev, int ch, int note, int vel, struct snd_seq_event *ev);
static int note_off_event(struct seq_oss_devinfo *dp, int dev, int ch, int note, int vel, struct snd_seq_event *ev);
static int set_note_event(struct seq_oss_devinfo *dp, int dev, int type, int ch, int note, int vel, struct snd_seq_event *ev);
static int set_control_event(struct seq_oss_devinfo *dp, int dev, int type, int ch, int param, int val, struct snd_seq_event *ev);
static int set_echo_event(struct seq_oss_devinfo *dp, union evrec *rec, struct snd_seq_event *ev);
/*
@ -51,7 +51,7 @@ static int set_echo_event(seq_oss_devinfo_t *dp, evrec_t *rec, snd_seq_event_t *
*/
int
snd_seq_oss_process_event(seq_oss_devinfo_t *dp, evrec_t *q, snd_seq_event_t *ev)
snd_seq_oss_process_event(struct seq_oss_devinfo *dp, union evrec *q, struct snd_seq_event *ev)
{
switch (q->s.code) {
case SEQ_EXTENDED:
@ -104,7 +104,7 @@ snd_seq_oss_process_event(seq_oss_devinfo_t *dp, evrec_t *q, snd_seq_event_t *ev
/* old type events: mode1 only */
static int
old_event(seq_oss_devinfo_t *dp, evrec_t *q, snd_seq_event_t *ev)
old_event(struct seq_oss_devinfo *dp, union evrec *q, struct snd_seq_event *ev)
{
switch (q->s.code) {
case SEQ_NOTEOFF:
@ -130,7 +130,7 @@ old_event(seq_oss_devinfo_t *dp, evrec_t *q, snd_seq_event_t *ev)
/* 8bytes extended event: mode1 only */
static int
extended_event(seq_oss_devinfo_t *dp, evrec_t *q, snd_seq_event_t *ev)
extended_event(struct seq_oss_devinfo *dp, union evrec *q, struct snd_seq_event *ev)
{
int val;
@ -184,7 +184,7 @@ extended_event(seq_oss_devinfo_t *dp, evrec_t *q, snd_seq_event_t *ev)
/* channel voice events: mode1 and 2 */
static int
chn_voice_event(seq_oss_devinfo_t *dp, evrec_t *q, snd_seq_event_t *ev)
chn_voice_event(struct seq_oss_devinfo *dp, union evrec *q, struct snd_seq_event *ev)
{
if (q->v.chn >= 32)
return -EINVAL;
@ -205,7 +205,7 @@ chn_voice_event(seq_oss_devinfo_t *dp, evrec_t *q, snd_seq_event_t *ev)
/* channel common events: mode1 and 2 */
static int
chn_common_event(seq_oss_devinfo_t *dp, evrec_t *q, snd_seq_event_t *ev)
chn_common_event(struct seq_oss_devinfo *dp, union evrec *q, struct snd_seq_event *ev)
{
if (q->l.chn >= 32)
return -EINVAL;
@ -232,14 +232,14 @@ chn_common_event(seq_oss_devinfo_t *dp, evrec_t *q, snd_seq_event_t *ev)
/* timer events: mode1 and mode2 */
static int
timing_event(seq_oss_devinfo_t *dp, evrec_t *q, snd_seq_event_t *ev)
timing_event(struct seq_oss_devinfo *dp, union evrec *q, struct snd_seq_event *ev)
{
switch (q->t.cmd) {
case TMR_ECHO:
if (dp->seq_mode == SNDRV_SEQ_OSS_MODE_MUSIC)
return set_echo_event(dp, q, ev);
else {
evrec_t tmp;
union evrec tmp;
memset(&tmp, 0, sizeof(tmp));
/* XXX: only for little-endian! */
tmp.echo = (q->t.time << 8) | SEQ_ECHO;
@ -267,7 +267,7 @@ timing_event(seq_oss_devinfo_t *dp, evrec_t *q, snd_seq_event_t *ev)
/* local events: mode1 and 2 */
static int
local_event(seq_oss_devinfo_t *dp, evrec_t *q, snd_seq_event_t *ev)
local_event(struct seq_oss_devinfo *dp, union evrec *q, struct snd_seq_event *ev)
{
return -EINVAL;
}
@ -283,9 +283,9 @@ local_event(seq_oss_devinfo_t *dp, evrec_t *q, snd_seq_event_t *ev)
* Use key-pressure if note >= 128
*/
static int
note_on_event(seq_oss_devinfo_t *dp, int dev, int ch, int note, int vel, snd_seq_event_t *ev)
note_on_event(struct seq_oss_devinfo *dp, int dev, int ch, int note, int vel, struct snd_seq_event *ev)
{
seq_oss_synthinfo_t *info = &dp->synths[dev];
struct seq_oss_synthinfo *info = &dp->synths[dev];
switch (info->arg.event_passing) {
case SNDRV_SEQ_OSS_PROCESS_EVENTS:
if (! info->ch || ch < 0 || ch >= info->nr_voices) {
@ -338,9 +338,9 @@ note_on_event(seq_oss_devinfo_t *dp, int dev, int ch, int note, int vel, snd_seq
* process note-off event for OSS synth
*/
static int
note_off_event(seq_oss_devinfo_t *dp, int dev, int ch, int note, int vel, snd_seq_event_t *ev)
note_off_event(struct seq_oss_devinfo *dp, int dev, int ch, int note, int vel, struct snd_seq_event *ev)
{
seq_oss_synthinfo_t *info = &dp->synths[dev];
struct seq_oss_synthinfo *info = &dp->synths[dev];
switch (info->arg.event_passing) {
case SNDRV_SEQ_OSS_PROCESS_EVENTS:
if (! info->ch || ch < 0 || ch >= info->nr_voices) {
@ -369,7 +369,7 @@ note_off_event(seq_oss_devinfo_t *dp, int dev, int ch, int note, int vel, snd_se
* create a note event
*/
static int
set_note_event(seq_oss_devinfo_t *dp, int dev, int type, int ch, int note, int vel, snd_seq_event_t *ev)
set_note_event(struct seq_oss_devinfo *dp, int dev, int type, int ch, int note, int vel, struct snd_seq_event *ev)
{
if (! snd_seq_oss_synth_is_valid(dp, dev))
return -ENXIO;
@ -387,7 +387,7 @@ set_note_event(seq_oss_devinfo_t *dp, int dev, int type, int ch, int note, int v
* create a control event
*/
static int
set_control_event(seq_oss_devinfo_t *dp, int dev, int type, int ch, int param, int val, snd_seq_event_t *ev)
set_control_event(struct seq_oss_devinfo *dp, int dev, int type, int ch, int param, int val, struct snd_seq_event *ev)
{
if (! snd_seq_oss_synth_is_valid(dp, dev))
return -ENXIO;
@ -405,7 +405,7 @@ set_control_event(seq_oss_devinfo_t *dp, int dev, int type, int ch, int param, i
* create an echo event
*/
static int
set_echo_event(seq_oss_devinfo_t *dp, evrec_t *rec, snd_seq_event_t *ev)
set_echo_event(struct seq_oss_devinfo *dp, union evrec *rec, struct snd_seq_event *ev)
{
ev->type = SNDRV_SEQ_EVENT_ECHO;
/* echo back to itself */
@ -419,11 +419,11 @@ set_echo_event(seq_oss_devinfo_t *dp, evrec_t *rec, snd_seq_event_t *ev)
* the echo event is processed here.
*/
int
snd_seq_oss_event_input(snd_seq_event_t *ev, int direct, void *private_data,
snd_seq_oss_event_input(struct snd_seq_event *ev, int direct, void *private_data,
int atomic, int hop)
{
seq_oss_devinfo_t *dp = (seq_oss_devinfo_t *)private_data;
evrec_t *rec;
struct seq_oss_devinfo *dp = (struct seq_oss_devinfo *)private_data;
union evrec *rec;
if (ev->type != SNDRV_SEQ_EVENT_ECHO)
return snd_seq_oss_midi_input(ev, direct, private_data);
@ -431,7 +431,7 @@ snd_seq_oss_event_input(snd_seq_event_t *ev, int direct, void *private_data,
if (ev->source.client != dp->cseq)
return 0; /* ignored */
rec = (evrec_t*)&ev->data;
rec = (union evrec*)&ev->data;
if (rec->s.code == SEQ_SYNCTIMER) {
/* sync echo back */
snd_seq_oss_writeq_wakeup(dp->writeq, rec->t.time);

50
sound/core/seq/oss/seq_oss_event.h
View File

@ -29,74 +29,74 @@
#define LONG_EVENT_SIZE 8
/* short event (4bytes) */
typedef struct evrec_short_t {
struct evrec_short {
unsigned char code;
unsigned char parm1;
unsigned char dev;
unsigned char parm2;
} evrec_short_t;
};
/* short note events (4bytes) */
typedef struct evrec_note_t {
struct evrec_note {
unsigned char code;
unsigned char chn;
unsigned char note;
unsigned char vel;
} evrec_note_t;
};
/* long timer events (8bytes) */
typedef struct evrec_timer_t {
struct evrec_timer {
unsigned char code;
unsigned char cmd;
unsigned char dummy1, dummy2;
unsigned int time;
} evrec_timer_t;
};
/* long extended events (8bytes) */
typedef struct evrec_extended_t {
struct evrec_extended {
unsigned char code;
unsigned char cmd;
unsigned char dev;
unsigned char chn;
unsigned char p1, p2, p3, p4;
} evrec_extended_t;
};
/* long channel events (8bytes) */
typedef struct evrec_long_t {
struct evrec_long {
unsigned char code;
unsigned char dev;
unsigned char cmd;
unsigned char chn;
unsigned char p1, p2;
unsigned short val;
} evrec_long_t;
};
/* channel voice events (8bytes) */
typedef struct evrec_voice_t {
struct evrec_voice {
unsigned char code;
unsigned char dev;
unsigned char cmd;
unsigned char chn;
unsigned char note, parm;
unsigned short dummy;
} evrec_voice_t;
};
/* sysex events (8bytes) */
typedef struct evrec_sysex_t {
struct evrec_sysex {
unsigned char code;
unsigned char dev;
unsigned char buf[6];
} evrec_sysex_t;
};
/* event record */
union evrec_t {
evrec_short_t s;
evrec_note_t n;
evrec_long_t l;
evrec_voice_t v;
evrec_timer_t t;
evrec_extended_t e;
evrec_sysex_t x;
union evrec {
struct evrec_short s;
struct evrec_note n;
struct evrec_long l;
struct evrec_voice v;
struct evrec_timer t;
struct evrec_extended e;
struct evrec_sysex x;
unsigned int echo;
unsigned char c[LONG_EVENT_SIZE];
};
@ -104,9 +104,9 @@ union evrec_t {
#define ev_is_long(ev) ((ev)->s.code >= 128)
#define ev_length(ev) ((ev)->s.code >= 128 ? LONG_EVENT_SIZE : SHORT_EVENT_SIZE)
int snd_seq_oss_process_event(seq_oss_devinfo_t *dp, evrec_t *q, snd_seq_event_t *ev);
int snd_seq_oss_process_timer_event(seq_oss_timer_t *rec, evrec_t *q);
int snd_seq_oss_event_input(snd_seq_event_t *ev, int direct, void *private_data, int atomic, int hop);
int snd_seq_oss_process_event(struct seq_oss_devinfo *dp, union evrec *q, struct snd_seq_event *ev);
int snd_seq_oss_process_timer_event(struct seq_oss_timer *rec, union evrec *q);
int snd_seq_oss_event_input(struct snd_seq_event *ev, int direct, void *private_data, int atomic, int hop);
#endif /* __SEQ_OSS_EVENT_H */

52
sound/core/seq/oss/seq_oss_init.c
View File

@ -41,17 +41,17 @@ static int system_client = -1; /* ALSA sequencer client number */
static int system_port = -1;
static int num_clients;
static seq_oss_devinfo_t *client_table[SNDRV_SEQ_OSS_MAX_CLIENTS];
static struct seq_oss_devinfo *client_table[SNDRV_SEQ_OSS_MAX_CLIENTS];
/*
* prototypes
*/
static int receive_announce(snd_seq_event_t *ev, int direct, void *private, int atomic, int hop);
static int receive_announce(struct snd_seq_event *ev, int direct, void *private, int atomic, int hop);
static int translate_mode(struct file *file);
static int create_port(seq_oss_devinfo_t *dp);
static int delete_port(seq_oss_devinfo_t *dp);
static int alloc_seq_queue(seq_oss_devinfo_t *dp);
static int create_port(struct seq_oss_devinfo *dp);
static int delete_port(struct seq_oss_devinfo *dp);
static int alloc_seq_queue(struct seq_oss_devinfo *dp);
static int delete_seq_queue(int queue);
static void free_devinfo(void *private);
@ -65,10 +65,10 @@ int __init
snd_seq_oss_create_client(void)
{
int rc;
snd_seq_client_callback_t callback;
snd_seq_client_info_t *info;
snd_seq_port_info_t *port;
snd_seq_port_callback_t port_callback;
struct snd_seq_client_callback callback;
struct snd_seq_client_info *info;
struct snd_seq_port_info *port;
struct snd_seq_port_callback port_callback;
info = kmalloc(sizeof(*info), GFP_KERNEL);
port = kmalloc(sizeof(*port), GFP_KERNEL);
@ -118,7 +118,7 @@ snd_seq_oss_create_client(void)
call_ctl(SNDRV_SEQ_IOCTL_CREATE_PORT, port);
if ((system_port = port->addr.port) >= 0) {
snd_seq_port_subscribe_t subs;
struct snd_seq_port_subscribe subs;
memset(&subs, 0, sizeof(subs));
subs.sender.client = SNDRV_SEQ_CLIENT_SYSTEM;
@ -140,9 +140,9 @@ snd_seq_oss_create_client(void)
* receive annoucement from system port, and check the midi device
*/
static int
receive_announce(snd_seq_event_t *ev, int direct, void *private, int atomic, int hop)
receive_announce(struct snd_seq_event *ev, int direct, void *private, int atomic, int hop)
{
snd_seq_port_info_t pinfo;
struct snd_seq_port_info pinfo;
if (atomic)
return 0; /* it must not happen */
@ -191,7 +191,7 @@ int
snd_seq_oss_open(struct file *file, int level)
{
int i, rc;
seq_oss_devinfo_t *dp;
struct seq_oss_devinfo *dp;
if ((dp = kzalloc(sizeof(*dp), GFP_KERNEL)) == NULL) {
snd_printk(KERN_ERR "can't malloc device info\n");
@ -323,11 +323,11 @@ translate_mode(struct file *file)
* create sequencer port
*/
static int
create_port(seq_oss_devinfo_t *dp)
create_port(struct seq_oss_devinfo *dp)
{
int rc;
snd_seq_port_info_t port;
snd_seq_port_callback_t callback;
struct snd_seq_port_info port;
struct snd_seq_port_callback callback;
memset(&port, 0, sizeof(port));
port.addr.client = dp->cseq;
@ -358,7 +358,7 @@ create_port(seq_oss_devinfo_t *dp)
* delete ALSA port
*/
static int
delete_port(seq_oss_devinfo_t *dp)
delete_port(struct seq_oss_devinfo *dp)
{
if (dp->port < 0)
return 0;
@ -371,9 +371,9 @@ delete_port(seq_oss_devinfo_t *dp)
* allocate a queue
*/
static int
alloc_seq_queue(seq_oss_devinfo_t *dp)
alloc_seq_queue(struct seq_oss_devinfo *dp)
{
snd_seq_queue_info_t qinfo;
struct snd_seq_queue_info qinfo;
int rc;
memset(&qinfo, 0, sizeof(qinfo));
@ -392,7 +392,7 @@ alloc_seq_queue(seq_oss_devinfo_t *dp)
static int
delete_seq_queue(int queue)
{
snd_seq_queue_info_t qinfo;
struct snd_seq_queue_info qinfo;
int rc;
if (queue < 0)
@ -412,7 +412,7 @@ delete_seq_queue(int queue)
static void
free_devinfo(void *private)
{
seq_oss_devinfo_t *dp = (seq_oss_devinfo_t *)private;
struct seq_oss_devinfo *dp = (struct seq_oss_devinfo *)private;
if (dp->timer)
snd_seq_oss_timer_delete(dp->timer);
@ -431,7 +431,7 @@ free_devinfo(void *private)
* close sequencer device
*/
void
snd_seq_oss_release(seq_oss_devinfo_t *dp)
snd_seq_oss_release(struct seq_oss_devinfo *dp)
{
int queue;
@ -460,7 +460,7 @@ snd_seq_oss_release(seq_oss_devinfo_t *dp)
* Wait until the queue is empty (if we don't have nonblock)
*/
void
snd_seq_oss_drain_write(seq_oss_devinfo_t *dp)
snd_seq_oss_drain_write(struct seq_oss_devinfo *dp)
{
if (! dp->timer->running)
return;
@ -477,7 +477,7 @@ snd_seq_oss_drain_write(seq_oss_devinfo_t *dp)
* reset sequencer devices
*/
void
snd_seq_oss_reset(seq_oss_devinfo_t *dp)
snd_seq_oss_reset(struct seq_oss_devinfo *dp)
{
int i;
@ -525,10 +525,10 @@ filemode_str(int val)
* proc interface
*/
void
snd_seq_oss_system_info_read(snd_info_buffer_t *buf)
snd_seq_oss_system_info_read(struct snd_info_buffer *buf)
{
int i;
seq_oss_devinfo_t *dp;
struct seq_oss_devinfo *dp;
snd_iprintf(buf, "ALSA client number %d\n", system_client);
snd_iprintf(buf, "ALSA receiver port %d\n", system_port);

12
sound/core/seq/oss/seq_oss_ioctl.c
View File

@ -28,7 +28,7 @@
#include "seq_oss_midi.h"
#include "seq_oss_event.h"
static int snd_seq_oss_synth_info_user(seq_oss_devinfo_t *dp, void __user *arg)
static int snd_seq_oss_synth_info_user(struct seq_oss_devinfo *dp, void __user *arg)
{
struct synth_info info;
@ -41,7 +41,7 @@ static int snd_seq_oss_synth_info_user(seq_oss_devinfo_t *dp, void __user *arg)
return 0;
}
static int snd_seq_oss_midi_info_user(seq_oss_devinfo_t *dp, void __user *arg)
static int snd_seq_oss_midi_info_user(struct seq_oss_devinfo *dp, void __user *arg)
{
struct midi_info info;
@ -54,24 +54,24 @@ static int snd_seq_oss_midi_info_user(seq_oss_devinfo_t *dp, void __user *arg)
return 0;
}
static int snd_seq_oss_oob_user(seq_oss_devinfo_t *dp, void __user *arg)
static int snd_seq_oss_oob_user(struct seq_oss_devinfo *dp, void __user *arg)
{
unsigned char ev[8];
snd_seq_event_t tmpev;
struct snd_seq_event tmpev;
if (copy_from_user(ev, arg, 8))
return -EFAULT;
memset(&tmpev, 0, sizeof(tmpev));
snd_seq_oss_fill_addr(dp, &tmpev, dp->addr.port, dp->addr.client);
tmpev.time.tick = 0;
if (! snd_seq_oss_process_event(dp, (evrec_t*)ev, &tmpev)) {
if (! snd_seq_oss_process_event(dp, (union evrec *)ev, &tmpev)) {
snd_seq_oss_dispatch(dp, &tmpev, 0, 0);
}
return 0;
}
int
snd_seq_oss_ioctl(seq_oss_devinfo_t *dp, unsigned int cmd, unsigned long carg)
snd_seq_oss_ioctl(struct seq_oss_devinfo *dp, unsigned int cmd, unsigned long carg)
{
int dev, val;
void __user *arg = (void __user *)carg;

96
sound/core/seq/oss/seq_oss_midi.c
View File

@ -37,15 +37,15 @@
/*
* definition of midi device record
*/
struct seq_oss_midi_t {
struct seq_oss_midi {
int seq_device; /* device number */
int client; /* sequencer client number */
int port; /* sequencer port number */
unsigned int flags; /* port capability */
int opened; /* flag for opening */
unsigned char name[SNDRV_SEQ_OSS_MAX_MIDI_NAME];
snd_midi_event_t *coder; /* MIDI event coder */
seq_oss_devinfo_t *devinfo; /* assigned OSSseq device */
struct snd_midi_event *coder; /* MIDI event coder */
struct seq_oss_devinfo *devinfo; /* assigned OSSseq device */
snd_use_lock_t use_lock;
};
@ -54,17 +54,17 @@ struct seq_oss_midi_t {
* midi device table
*/
static int max_midi_devs;
static seq_oss_midi_t *midi_devs[SNDRV_SEQ_OSS_MAX_MIDI_DEVS];
static struct seq_oss_midi *midi_devs[SNDRV_SEQ_OSS_MAX_MIDI_DEVS];
static DEFINE_SPINLOCK(register_lock);
/*
* prototypes
*/
static seq_oss_midi_t *get_mdev(int dev);
static seq_oss_midi_t *get_mididev(seq_oss_devinfo_t *dp, int dev);
static int send_synth_event(seq_oss_devinfo_t *dp, snd_seq_event_t *ev, int dev);
static int send_midi_event(seq_oss_devinfo_t *dp, snd_seq_event_t *ev, seq_oss_midi_t *mdev);
static struct seq_oss_midi *get_mdev(int dev);
static struct seq_oss_midi *get_mididev(struct seq_oss_devinfo *dp, int dev);
static int send_synth_event(struct seq_oss_devinfo *dp, struct snd_seq_event *ev, int dev);
static int send_midi_event(struct seq_oss_devinfo *dp, struct snd_seq_event *ev, struct seq_oss_midi *mdev);
/*
* look up the existing ports
@ -73,8 +73,8 @@ static int send_midi_event(seq_oss_devinfo_t *dp, snd_seq_event_t *ev, seq_oss_m
int __init
snd_seq_oss_midi_lookup_ports(int client)
{
snd_seq_client_info_t *clinfo;
snd_seq_port_info_t *pinfo;
struct snd_seq_client_info *clinfo;
struct snd_seq_port_info *pinfo;
clinfo = kzalloc(sizeof(*clinfo), GFP_KERNEL);
pinfo = kzalloc(sizeof(*pinfo), GFP_KERNEL);
@ -100,10 +100,10 @@ snd_seq_oss_midi_lookup_ports(int client)
/*
*/
static seq_oss_midi_t *
static struct seq_oss_midi *
get_mdev(int dev)
{
seq_oss_midi_t *mdev;
struct seq_oss_midi *mdev;
unsigned long flags;
spin_lock_irqsave(&register_lock, flags);
@ -117,11 +117,11 @@ get_mdev(int dev)
/*
* look for the identical slot
*/
static seq_oss_midi_t *
static struct seq_oss_midi *
find_slot(int client, int port)
{
int i;
seq_oss_midi_t *mdev;
struct seq_oss_midi *mdev;
unsigned long flags;
spin_lock_irqsave(&register_lock, flags);
@ -145,10 +145,10 @@ find_slot(int client, int port)
* register a new port if it doesn't exist yet
*/
int
snd_seq_oss_midi_check_new_port(snd_seq_port_info_t *pinfo)
snd_seq_oss_midi_check_new_port(struct snd_seq_port_info *pinfo)
{
int i;
seq_oss_midi_t *mdev;
struct seq_oss_midi *mdev;
unsigned long flags;
debug_printk(("check for MIDI client %d port %d\n", pinfo->addr.client, pinfo->addr.port));
@ -226,7 +226,7 @@ snd_seq_oss_midi_check_new_port(snd_seq_port_info_t *pinfo)
int
snd_seq_oss_midi_check_exit_port(int client, int port)
{
seq_oss_midi_t *mdev;
struct seq_oss_midi *mdev;
unsigned long flags;
int index;
@ -258,7 +258,7 @@ void
snd_seq_oss_midi_clear_all(void)
{
int i;
seq_oss_midi_t *mdev;
struct seq_oss_midi *mdev;
unsigned long flags;
spin_lock_irqsave(&register_lock, flags);
@ -279,7 +279,7 @@ snd_seq_oss_midi_clear_all(void)
* set up midi tables
*/
void
snd_seq_oss_midi_setup(seq_oss_devinfo_t *dp)
snd_seq_oss_midi_setup(struct seq_oss_devinfo *dp)
{
dp->max_mididev = max_midi_devs;
}
@ -288,7 +288,7 @@ snd_seq_oss_midi_setup(seq_oss_devinfo_t *dp)
* clean up midi tables
*/
void
snd_seq_oss_midi_cleanup(seq_oss_devinfo_t *dp)
snd_seq_oss_midi_cleanup(struct seq_oss_devinfo *dp)
{
int i;
for (i = 0; i < dp->max_mididev; i++)
@ -301,7 +301,7 @@ snd_seq_oss_midi_cleanup(seq_oss_devinfo_t *dp)
* open all midi devices. ignore errors.
*/
void
snd_seq_oss_midi_open_all(seq_oss_devinfo_t *dp, int file_mode)
snd_seq_oss_midi_open_all(struct seq_oss_devinfo *dp, int file_mode)
{
int i;
for (i = 0; i < dp->max_mididev; i++)
@ -312,8 +312,8 @@ snd_seq_oss_midi_open_all(seq_oss_devinfo_t *dp, int file_mode)
/*
* get the midi device information
*/
static seq_oss_midi_t *
get_mididev(seq_oss_devinfo_t *dp, int dev)
static struct seq_oss_midi *
get_mididev(struct seq_oss_devinfo *dp, int dev)
{
if (dev < 0 || dev >= dp->max_mididev)
return NULL;
@ -325,11 +325,11 @@ get_mididev(seq_oss_devinfo_t *dp, int dev)
* open the midi device if not opened yet
*/
int
snd_seq_oss_midi_open(seq_oss_devinfo_t *dp, int dev, int fmode)
snd_seq_oss_midi_open(struct seq_oss_devinfo *dp, int dev, int fmode)
{
int perm;
seq_oss_midi_t *mdev;
snd_seq_port_subscribe_t subs;
struct seq_oss_midi *mdev;
struct snd_seq_port_subscribe subs;
if ((mdev = get_mididev(dp, dev)) == NULL)
return -ENODEV;
@ -392,10 +392,10 @@ snd_seq_oss_midi_open(seq_oss_devinfo_t *dp, int dev, int fmode)
* close the midi device if already opened
*/
int
snd_seq_oss_midi_close(seq_oss_devinfo_t *dp, int dev)
snd_seq_oss_midi_close(struct seq_oss_devinfo *dp, int dev)
{
seq_oss_midi_t *mdev;
snd_seq_port_subscribe_t subs;
struct seq_oss_midi *mdev;
struct snd_seq_port_subscribe subs;
if ((mdev = get_mididev(dp, dev)) == NULL)
return -ENODEV;
@ -430,9 +430,9 @@ snd_seq_oss_midi_close(seq_oss_devinfo_t *dp, int dev)
* change seq capability flags to file mode flags
*/
int
snd_seq_oss_midi_filemode(seq_oss_devinfo_t *dp, int dev)
snd_seq_oss_midi_filemode(struct seq_oss_devinfo *dp, int dev)
{
seq_oss_midi_t *mdev;
struct seq_oss_midi *mdev;
int mode;
if ((mdev = get_mididev(dp, dev)) == NULL)
@ -453,9 +453,9 @@ snd_seq_oss_midi_filemode(seq_oss_devinfo_t *dp, int dev)
* so far, only close the device.
*/
void
snd_seq_oss_midi_reset(seq_oss_devinfo_t *dp, int dev)
snd_seq_oss_midi_reset(struct seq_oss_devinfo *dp, int dev)
{
seq_oss_midi_t *mdev;
struct seq_oss_midi *mdev;
if ((mdev = get_mididev(dp, dev)) == NULL)
return;
@ -465,7 +465,7 @@ snd_seq_oss_midi_reset(seq_oss_devinfo_t *dp, int dev)
}
if (mdev->opened & PERM_WRITE) {
snd_seq_event_t ev;
struct snd_seq_event ev;
int c;
debug_printk(("resetting client %d port %d\n", mdev->client, mdev->port));
@ -501,9 +501,9 @@ snd_seq_oss_midi_reset(seq_oss_devinfo_t *dp, int dev)
* get client/port of the specified MIDI device
*/
void
snd_seq_oss_midi_get_addr(seq_oss_devinfo_t *dp, int dev, snd_seq_addr_t *addr)
snd_seq_oss_midi_get_addr(struct seq_oss_devinfo *dp, int dev, struct snd_seq_addr *addr)
{
seq_oss_midi_t *mdev;
struct seq_oss_midi *mdev;
if ((mdev = get_mididev(dp, dev)) == NULL)
return;
@ -517,10 +517,10 @@ snd_seq_oss_midi_get_addr(seq_oss_devinfo_t *dp, int dev, snd_seq_addr_t *addr)
* input callback - this can be atomic
*/
int
snd_seq_oss_midi_input(snd_seq_event_t *ev, int direct, void *private_data)
snd_seq_oss_midi_input(struct snd_seq_event *ev, int direct, void *private_data)
{
seq_oss_devinfo_t *dp = (seq_oss_devinfo_t *)private_data;
seq_oss_midi_t *mdev;
struct seq_oss_devinfo *dp = (struct seq_oss_devinfo *)private_data;
struct seq_oss_midi *mdev;
int rc;
if (dp->readq == NULL)
@ -545,9 +545,9 @@ snd_seq_oss_midi_input(snd_seq_event_t *ev, int direct, void *private_data)
* convert ALSA sequencer event to OSS synth event
*/
static int
send_synth_event(seq_oss_devinfo_t *dp, snd_seq_event_t *ev, int dev)
send_synth_event(struct seq_oss_devinfo *dp, struct snd_seq_event *ev, int dev)
{
evrec_t ossev;
union evrec ossev;
memset(&ossev, 0, sizeof(ossev));
@ -606,7 +606,7 @@ send_synth_event(seq_oss_devinfo_t *dp, snd_seq_event_t *ev, int dev)
* decode event and send MIDI bytes to read queue
*/
static int
send_midi_event(seq_oss_devinfo_t *dp, snd_seq_event_t *ev, seq_oss_midi_t *mdev)
send_midi_event(struct seq_oss_devinfo *dp, struct snd_seq_event *ev, struct seq_oss_midi *mdev)
{
char msg[32];
int len;
@ -634,9 +634,9 @@ send_midi_event(seq_oss_devinfo_t *dp, snd_seq_event_t *ev, seq_oss_midi_t *mdev
* non-zero : invalid - ignored
*/
int
snd_seq_oss_midi_putc(seq_oss_devinfo_t *dp, int dev, unsigned char c, snd_seq_event_t *ev)
snd_seq_oss_midi_putc(struct seq_oss_devinfo *dp, int dev, unsigned char c, struct snd_seq_event *ev)
{
seq_oss_midi_t *mdev;
struct seq_oss_midi *mdev;
if ((mdev = get_mididev(dp, dev)) == NULL)
return -ENODEV;
@ -653,9 +653,9 @@ snd_seq_oss_midi_putc(seq_oss_devinfo_t *dp, int dev, unsigned char c, snd_seq_e
* create OSS compatible midi_info record
*/
int
snd_seq_oss_midi_make_info(seq_oss_devinfo_t *dp, int dev, struct midi_info *inf)
snd_seq_oss_midi_make_info(struct seq_oss_devinfo *dp, int dev, struct midi_info *inf)
{
seq_oss_midi_t *mdev;
struct seq_oss_midi *mdev;
if ((mdev = get_mididev(dp, dev)) == NULL)
return -ENXIO;
@ -686,10 +686,10 @@ capmode_str(int val)
}
void
snd_seq_oss_midi_info_read(snd_info_buffer_t *buf)
snd_seq_oss_midi_info_read(struct snd_info_buffer *buf)
{
int i;
seq_oss_midi_t *mdev;
struct seq_oss_midi *mdev;
snd_iprintf(buf, "\nNumber of MIDI devices: %d\n", max_midi_devs);
for (i = 0; i < max_midi_devs; i++) {

27
sound/core/seq/oss/seq_oss_midi.h
View File

@ -26,24 +26,23 @@
#include "seq_oss_device.h"
#include <sound/seq_oss_legacy.h>
typedef struct seq_oss_midi_t seq_oss_midi_t;
int snd_seq_oss_midi_lookup_ports(int client);
int snd_seq_oss_midi_check_new_port(snd_seq_port_info_t *pinfo);
int snd_seq_oss_midi_check_new_port(struct snd_seq_port_info *pinfo);
int snd_seq_oss_midi_check_exit_port(int client, int port);
void snd_seq_oss_midi_clear_all(void);
void snd_seq_oss_midi_setup(seq_oss_devinfo_t *dp);
void snd_seq_oss_midi_cleanup(seq_oss_devinfo_t *dp);
void snd_seq_oss_midi_setup(struct seq_oss_devinfo *dp);
void snd_seq_oss_midi_cleanup(struct seq_oss_devinfo *dp);
int snd_seq_oss_midi_open(seq_oss_devinfo_t *dp, int dev, int file_mode);
void snd_seq_oss_midi_open_all(seq_oss_devinfo_t *dp, int file_mode);
int snd_seq_oss_midi_close(seq_oss_devinfo_t *dp, int dev);
void snd_seq_oss_midi_reset(seq_oss_devinfo_t *dp, int dev);
int snd_seq_oss_midi_putc(seq_oss_devinfo_t *dp, int dev, unsigned char c, snd_seq_event_t *ev);
int snd_seq_oss_midi_input(snd_seq_event_t *ev, int direct, void *private);
int snd_seq_oss_midi_filemode(seq_oss_devinfo_t *dp, int dev);
int snd_seq_oss_midi_make_info(seq_oss_devinfo_t *dp, int dev, struct midi_info *inf);
void snd_seq_oss_midi_get_addr(seq_oss_devinfo_t *dp, int dev, snd_seq_addr_t *addr);
int snd_seq_oss_midi_open(struct seq_oss_devinfo *dp, int dev, int file_mode);
void snd_seq_oss_midi_open_all(struct seq_oss_devinfo *dp, int file_mode);
int snd_seq_oss_midi_close(struct seq_oss_devinfo *dp, int dev);
void snd_seq_oss_midi_reset(struct seq_oss_devinfo *dp, int dev);
int snd_seq_oss_midi_putc(struct seq_oss_devinfo *dp, int dev, unsigned char c,
struct snd_seq_event *ev);
int snd_seq_oss_midi_input(struct snd_seq_event *ev, int direct, void *private);
int snd_seq_oss_midi_filemode(struct seq_oss_devinfo *dp, int dev);
int snd_seq_oss_midi_make_info(struct seq_oss_devinfo *dp, int dev, struct midi_info *inf);
void snd_seq_oss_midi_get_addr(struct seq_oss_devinfo *dp, int dev, struct snd_seq_addr *addr);
#endif

32
sound/core/seq/oss/seq_oss_readq.c
View File

@ -41,17 +41,17 @@
/*
* create a read queue
*/
seq_oss_readq_t *
snd_seq_oss_readq_new(seq_oss_devinfo_t *dp, int maxlen)
struct seq_oss_readq *
snd_seq_oss_readq_new(struct seq_oss_devinfo *dp, int maxlen)
{
seq_oss_readq_t *q;
struct seq_oss_readq *q;
if ((q = kzalloc(sizeof(*q), GFP_KERNEL)) == NULL) {
snd_printk(KERN_ERR "can't malloc read queue\n");
return NULL;
}
if ((q->q = kcalloc(maxlen, sizeof(evrec_t), GFP_KERNEL)) == NULL) {
if ((q->q = kcalloc(maxlen, sizeof(union evrec), GFP_KERNEL)) == NULL) {
snd_printk(KERN_ERR "can't malloc read queue buffer\n");
kfree(q);
return NULL;
@ -72,7 +72,7 @@ snd_seq_oss_readq_new(seq_oss_devinfo_t *dp, int maxlen)
* delete the read queue
*/
void
snd_seq_oss_readq_delete(seq_oss_readq_t *q)
snd_seq_oss_readq_delete(struct seq_oss_readq *q)
{
if (q) {
kfree(q->q);
@ -84,7 +84,7 @@ snd_seq_oss_readq_delete(seq_oss_readq_t *q)
* reset the read queue
*/
void
snd_seq_oss_readq_clear(seq_oss_readq_t *q)
snd_seq_oss_readq_clear(struct seq_oss_readq *q)
{
if (q->qlen) {
q->qlen = 0;
@ -100,9 +100,9 @@ snd_seq_oss_readq_clear(seq_oss_readq_t *q)
* put a midi byte
*/
int
snd_seq_oss_readq_puts(seq_oss_readq_t *q, int dev, unsigned char *data, int len)
snd_seq_oss_readq_puts(struct seq_oss_readq *q, int dev, unsigned char *data, int len)
{
evrec_t rec;
union evrec rec;
int result;
memset(&rec, 0, sizeof(rec));
@ -123,7 +123,7 @@ snd_seq_oss_readq_puts(seq_oss_readq_t *q, int dev, unsigned char *data, int len
* return zero if enqueued
*/
int
snd_seq_oss_readq_put_event(seq_oss_readq_t *q, evrec_t *ev)
snd_seq_oss_readq_put_event(struct seq_oss_readq *q, union evrec *ev)
{
unsigned long flags;
@ -152,7 +152,7 @@ snd_seq_oss_readq_put_event(seq_oss_readq_t *q, evrec_t *ev)
* caller must hold lock
*/
int
snd_seq_oss_readq_pick(seq_oss_readq_t *q, evrec_t *rec)
snd_seq_oss_readq_pick(struct seq_oss_readq *q, union evrec *rec)
{
if (q->qlen == 0)
return -EAGAIN;
@ -164,7 +164,7 @@ snd_seq_oss_readq_pick(seq_oss_readq_t *q, evrec_t *rec)
* sleep until ready
*/
void
snd_seq_oss_readq_wait(seq_oss_readq_t *q)
snd_seq_oss_readq_wait(struct seq_oss_readq *q)
{
wait_event_interruptible_timeout(q->midi_sleep,
(q->qlen > 0 || q->head == q->tail),
@ -176,7 +176,7 @@ snd_seq_oss_readq_wait(seq_oss_readq_t *q)
* caller must hold lock
*/
void
snd_seq_oss_readq_free(seq_oss_readq_t *q)
snd_seq_oss_readq_free(struct seq_oss_readq *q)
{
if (q->qlen > 0) {
q->head = (q->head + 1) % q->maxlen;
@ -189,7 +189,7 @@ snd_seq_oss_readq_free(seq_oss_readq_t *q)
* return non-zero if readq is not empty.
*/
unsigned int
snd_seq_oss_readq_poll(seq_oss_readq_t *q, struct file *file, poll_table *wait)
snd_seq_oss_readq_poll(struct seq_oss_readq *q, struct file *file, poll_table *wait)
{
poll_wait(file, &q->midi_sleep, wait);
return q->qlen;
@ -199,10 +199,10 @@ snd_seq_oss_readq_poll(seq_oss_readq_t *q, struct file *file, poll_table *wait)
* put a timestamp
*/
int
snd_seq_oss_readq_put_timestamp(seq_oss_readq_t *q, unsigned long curt, int seq_mode)
snd_seq_oss_readq_put_timestamp(struct seq_oss_readq *q, unsigned long curt, int seq_mode)
{
if (curt != q->input_time) {
evrec_t rec;
union evrec rec;
memset(&rec, 0, sizeof(rec));
switch (seq_mode) {
case SNDRV_SEQ_OSS_MODE_SYNTH:
@ -226,7 +226,7 @@ snd_seq_oss_readq_put_timestamp(seq_oss_readq_t *q, unsigned long curt, int seq_
* proc interface
*/
void
snd_seq_oss_readq_info_read(seq_oss_readq_t *q, snd_info_buffer_t *buf)
snd_seq_oss_readq_info_read(struct seq_oss_readq *q, struct snd_info_buffer *buf)
{
snd_iprintf(buf, " read queue [%s] length = %d : tick = %ld\n",
(waitqueue_active(&q->midi_sleep) ? "sleeping":"running"),

24
sound/core/seq/oss/seq_oss_readq.h
View File

@ -28,8 +28,8 @@
/*
* definition of read queue
*/
struct seq_oss_readq_t {
evrec_t *q;
struct seq_oss_readq {
union evrec *q;
int qlen;
int maxlen;
int head, tail;
@ -39,16 +39,16 @@ struct seq_oss_readq_t {
spinlock_t lock;
};
seq_oss_readq_t *snd_seq_oss_readq_new(seq_oss_devinfo_t *dp, int maxlen);
void snd_seq_oss_readq_delete(seq_oss_readq_t *q);
void snd_seq_oss_readq_clear(seq_oss_readq_t *readq);
unsigned int snd_seq_oss_readq_poll(seq_oss_readq_t *readq, struct file *file, poll_table *wait);
int snd_seq_oss_readq_puts(seq_oss_readq_t *readq, int dev, unsigned char *data, int len);
int snd_seq_oss_readq_put_event(seq_oss_readq_t *readq, evrec_t *ev);
int snd_seq_oss_readq_put_timestamp(seq_oss_readq_t *readq, unsigned long curt, int seq_mode);
int snd_seq_oss_readq_pick(seq_oss_readq_t *q, evrec_t *rec);
void snd_seq_oss_readq_wait(seq_oss_readq_t *q);
void snd_seq_oss_readq_free(seq_oss_readq_t *q);
struct seq_oss_readq *snd_seq_oss_readq_new(struct seq_oss_devinfo *dp, int maxlen);
void snd_seq_oss_readq_delete(struct seq_oss_readq *q);
void snd_seq_oss_readq_clear(struct seq_oss_readq *readq);
unsigned int snd_seq_oss_readq_poll(struct seq_oss_readq *readq, struct file *file, poll_table *wait);
int snd_seq_oss_readq_puts(struct seq_oss_readq *readq, int dev, unsigned char *data, int len);
int snd_seq_oss_readq_put_event(struct seq_oss_readq *readq, union evrec *ev);
int snd_seq_oss_readq_put_timestamp(struct seq_oss_readq *readq, unsigned long curt, int seq_mode);
int snd_seq_oss_readq_pick(struct seq_oss_readq *q, union evrec *rec);
void snd_seq_oss_readq_wait(struct seq_oss_readq *q);
void snd_seq_oss_readq_free(struct seq_oss_readq *q);
#define snd_seq_oss_readq_lock(q, flags) spin_lock_irqsave(&(q)->lock, flags)
#define snd_seq_oss_readq_unlock(q, flags) spin_unlock_irqrestore(&(q)->lock, flags)

18
sound/core/seq/oss/seq_oss_rw.c
View File

@ -33,7 +33,7 @@
/*
* protoypes
*/
static int insert_queue(seq_oss_devinfo_t *dp, evrec_t *rec, struct file *opt);
static int insert_queue(struct seq_oss_devinfo *dp, union evrec *rec, struct file *opt);
/*
@ -41,12 +41,12 @@ static int insert_queue(seq_oss_devinfo_t *dp, evrec_t *rec, struct file *opt);
*/
int
snd_seq_oss_read(seq_oss_devinfo_t *dp, char __user *buf, int count)
snd_seq_oss_read(struct seq_oss_devinfo *dp, char __user *buf, int count)
{
seq_oss_readq_t *readq = dp->readq;
struct seq_oss_readq *readq = dp->readq;
int result = 0, err = 0;
int ev_len;
evrec_t rec;
union evrec rec;
unsigned long flags;
if (readq == NULL || ! is_read_mode(dp->file_mode))
@ -93,11 +93,11 @@ snd_seq_oss_read(seq_oss_devinfo_t *dp, char __user *buf, int count)
*/
int
snd_seq_oss_write(seq_oss_devinfo_t *dp, const char __user *buf, int count, struct file *opt)
snd_seq_oss_write(struct seq_oss_devinfo *dp, const char __user *buf, int count, struct file *opt)
{
int result = 0, err = 0;
int ev_size, fmt;
evrec_t rec;
union evrec rec;
if (! is_write_mode(dp->file_mode) || dp->writeq == NULL)
return -ENXIO;
@ -161,10 +161,10 @@ snd_seq_oss_write(seq_oss_devinfo_t *dp, const char __user *buf, int count, stru
* return: 0 = OK, non-zero = NG
*/
static int
insert_queue(seq_oss_devinfo_t *dp, evrec_t *rec, struct file *opt)
insert_queue(struct seq_oss_devinfo *dp, union evrec *rec, struct file *opt)
{
int rc = 0;
snd_seq_event_t event;
struct snd_seq_event event;
/* if this is a timing event, process the current time */
if (snd_seq_oss_process_timer_event(dp->timer, rec))
@ -197,7 +197,7 @@ insert_queue(seq_oss_devinfo_t *dp, evrec_t *rec, struct file *opt)
*/
unsigned int
snd_seq_oss_poll(seq_oss_devinfo_t *dp, struct file *file, poll_table * wait)
snd_seq_oss_poll(struct seq_oss_devinfo *dp, struct file *file, poll_table * wait)
{
unsigned int mask = 0;

92
sound/core/seq/oss/seq_oss_synth.c
View File

@ -37,14 +37,14 @@
*/
/* sysex buffer */
struct seq_oss_synth_sysex_t {
struct seq_oss_synth_sysex {
int len;
int skip;
unsigned char buf[MAX_SYSEX_BUFLEN];
};
/* synth info */
struct seq_oss_synth_t {
struct seq_oss_synth {
int seq_device;
/* for synth_info */
@ -53,7 +53,7 @@ struct seq_oss_synth_t {
int nr_voices;
char name[SNDRV_SEQ_OSS_MAX_SYNTH_NAME];
snd_seq_oss_callback_t oper;
struct snd_seq_oss_callback oper;
int opened;
@ -66,8 +66,8 @@ struct seq_oss_synth_t {
* device table
*/
static int max_synth_devs;
static seq_oss_synth_t *synth_devs[SNDRV_SEQ_OSS_MAX_SYNTH_DEVS];
static seq_oss_synth_t midi_synth_dev = {
static struct seq_oss_synth *synth_devs[SNDRV_SEQ_OSS_MAX_SYNTH_DEVS];
static struct seq_oss_synth midi_synth_dev = {
-1, /* seq_device */
SYNTH_TYPE_MIDI, /* synth_type */
0, /* synth_subtype */
@ -80,8 +80,8 @@ static DEFINE_SPINLOCK(register_lock);
/*
* prototypes
*/
static seq_oss_synth_t *get_synthdev(seq_oss_devinfo_t *dp, int dev);
static void reset_channels(seq_oss_synthinfo_t *info);
static struct seq_oss_synth *get_synthdev(struct seq_oss_devinfo *dp, int dev);
static void reset_channels(struct seq_oss_synthinfo *info);
/*
* global initialization
@ -96,11 +96,11 @@ snd_seq_oss_synth_init(void)
* registration of the synth device
*/
int
snd_seq_oss_synth_register(snd_seq_device_t *dev)
snd_seq_oss_synth_register(struct snd_seq_device *dev)
{
int i;
seq_oss_synth_t *rec;
snd_seq_oss_reg_t *reg = SNDRV_SEQ_DEVICE_ARGPTR(dev);
struct seq_oss_synth *rec;
struct snd_seq_oss_reg *reg = SNDRV_SEQ_DEVICE_ARGPTR(dev);
unsigned long flags;
if ((rec = kzalloc(sizeof(*rec), GFP_KERNEL)) == NULL) {
@ -148,10 +148,10 @@ snd_seq_oss_synth_register(snd_seq_device_t *dev)
int
snd_seq_oss_synth_unregister(snd_seq_device_t *dev)
snd_seq_oss_synth_unregister(struct snd_seq_device *dev)
{
int index;
seq_oss_synth_t *rec = dev->driver_data;
struct seq_oss_synth *rec = dev->driver_data;
unsigned long flags;
spin_lock_irqsave(&register_lock, flags);
@ -187,10 +187,10 @@ snd_seq_oss_synth_unregister(snd_seq_device_t *dev)
/*
*/
static seq_oss_synth_t *
static struct seq_oss_synth *
get_sdev(int dev)
{
seq_oss_synth_t *rec;
struct seq_oss_synth *rec;
unsigned long flags;
spin_lock_irqsave(&register_lock, flags);
@ -207,11 +207,11 @@ get_sdev(int dev)
*/
void
snd_seq_oss_synth_setup(seq_oss_devinfo_t *dp)
snd_seq_oss_synth_setup(struct seq_oss_devinfo *dp)
{
int i;
seq_oss_synth_t *rec;
seq_oss_synthinfo_t *info;
struct seq_oss_synth *rec;
struct seq_oss_synthinfo *info;
dp->max_synthdev = max_synth_devs;
dp->synth_opened = 0;
@ -244,7 +244,7 @@ snd_seq_oss_synth_setup(seq_oss_devinfo_t *dp)
}
info->nr_voices = rec->nr_voices;
if (info->nr_voices > 0) {
info->ch = kcalloc(info->nr_voices, sizeof(seq_oss_chinfo_t), GFP_KERNEL);
info->ch = kcalloc(info->nr_voices, sizeof(struct seq_oss_chinfo), GFP_KERNEL);
if (!info->ch)
BUG();
reset_channels(info);
@ -263,7 +263,7 @@ snd_seq_oss_synth_setup(seq_oss_devinfo_t *dp)
*/
void
snd_seq_oss_synth_setup_midi(seq_oss_devinfo_t *dp)
snd_seq_oss_synth_setup_midi(struct seq_oss_devinfo *dp)
{
int i;
@ -271,7 +271,7 @@ snd_seq_oss_synth_setup_midi(seq_oss_devinfo_t *dp)
return;
for (i = 0; i < dp->max_mididev; i++) {
seq_oss_synthinfo_t *info;
struct seq_oss_synthinfo *info;
info = &dp->synths[dp->max_synthdev];
if (snd_seq_oss_midi_open(dp, i, dp->file_mode) < 0)
continue;
@ -297,11 +297,11 @@ snd_seq_oss_synth_setup_midi(seq_oss_devinfo_t *dp)
*/
void
snd_seq_oss_synth_cleanup(seq_oss_devinfo_t *dp)
snd_seq_oss_synth_cleanup(struct seq_oss_devinfo *dp)
{
int i;
seq_oss_synth_t *rec;
seq_oss_synthinfo_t *info;
struct seq_oss_synth *rec;
struct seq_oss_synthinfo *info;
snd_assert(dp->max_synthdev <= SNDRV_SEQ_OSS_MAX_SYNTH_DEVS, return);
for (i = 0; i < dp->max_synthdev; i++) {
@ -338,7 +338,7 @@ snd_seq_oss_synth_cleanup(seq_oss_devinfo_t *dp)
* check if the specified device is MIDI mapped device
*/
static int
is_midi_dev(seq_oss_devinfo_t *dp, int dev)
is_midi_dev(struct seq_oss_devinfo *dp, int dev)
{
if (dev < 0 || dev >= dp->max_synthdev)
return 0;
@ -350,10 +350,10 @@ is_midi_dev(seq_oss_devinfo_t *dp, int dev)
/*
* return synth device information pointer
*/
static seq_oss_synth_t *
get_synthdev(seq_oss_devinfo_t *dp, int dev)
static struct seq_oss_synth *
get_synthdev(struct seq_oss_devinfo *dp, int dev)
{
seq_oss_synth_t *rec;
struct seq_oss_synth *rec;
if (dev < 0 || dev >= dp->max_synthdev)
return NULL;
if (! dp->synths[dev].opened)
@ -374,7 +374,7 @@ get_synthdev(seq_oss_devinfo_t *dp, int dev)
* reset note and velocity on each channel.
*/
static void
reset_channels(seq_oss_synthinfo_t *info)
reset_channels(struct seq_oss_synthinfo *info)
{
int i;
if (info->ch == NULL || ! info->nr_voices)
@ -392,10 +392,10 @@ reset_channels(seq_oss_synthinfo_t *info)
* event to the corresponding port.
*/
void
snd_seq_oss_synth_reset(seq_oss_devinfo_t *dp, int dev)
snd_seq_oss_synth_reset(struct seq_oss_devinfo *dp, int dev)
{
seq_oss_synth_t *rec;
seq_oss_synthinfo_t *info;
struct seq_oss_synth *rec;
struct seq_oss_synthinfo *info;
snd_assert(dev >= 0 && dev < dp->max_synthdev, return);
info = &dp->synths[dev];
@ -428,7 +428,7 @@ snd_seq_oss_synth_reset(seq_oss_devinfo_t *dp, int dev)
if (rec->oper.reset) {
rec->oper.reset(&info->arg);
} else {
snd_seq_event_t ev;
struct snd_seq_event ev;
memset(&ev, 0, sizeof(ev));
snd_seq_oss_fill_addr(dp, &ev, info->arg.addr.client,
info->arg.addr.port);
@ -444,10 +444,10 @@ snd_seq_oss_synth_reset(seq_oss_devinfo_t *dp, int dev)
* call load_patch callback function
*/
int
snd_seq_oss_synth_load_patch(seq_oss_devinfo_t *dp, int dev, int fmt,
snd_seq_oss_synth_load_patch(struct seq_oss_devinfo *dp, int dev, int fmt,
const char __user *buf, int p, int c)
{
seq_oss_synth_t *rec;
struct seq_oss_synth *rec;
int rc;
if (dev < 0 || dev >= dp->max_synthdev)
@ -470,9 +470,9 @@ snd_seq_oss_synth_load_patch(seq_oss_devinfo_t *dp, int dev, int fmt,
* check if the device is valid synth device
*/
int
snd_seq_oss_synth_is_valid(seq_oss_devinfo_t *dp, int dev)
snd_seq_oss_synth_is_valid(struct seq_oss_devinfo *dp, int dev)
{
seq_oss_synth_t *rec;
struct seq_oss_synth *rec;
rec = get_synthdev(dp, dev);
if (rec) {
snd_use_lock_free(&rec->use_lock);
@ -488,11 +488,11 @@ snd_seq_oss_synth_is_valid(seq_oss_devinfo_t *dp, int dev)
* (0xff).
*/
int
snd_seq_oss_synth_sysex(seq_oss_devinfo_t *dp, int dev, unsigned char *buf, snd_seq_event_t *ev)
snd_seq_oss_synth_sysex(struct seq_oss_devinfo *dp, int dev, unsigned char *buf, struct snd_seq_event *ev)
{
int i, send;
unsigned char *dest;
seq_oss_synth_sysex_t *sysex;
struct seq_oss_synth_sysex *sysex;
if (! snd_seq_oss_synth_is_valid(dp, dev))
return -ENXIO;
@ -545,7 +545,7 @@ snd_seq_oss_synth_sysex(seq_oss_devinfo_t *dp, int dev, unsigned char *buf, snd_
* fill the event source/destination addresses
*/
int
snd_seq_oss_synth_addr(seq_oss_devinfo_t *dp, int dev, snd_seq_event_t *ev)
snd_seq_oss_synth_addr(struct seq_oss_devinfo *dp, int dev, struct snd_seq_event *ev)
{
if (! snd_seq_oss_synth_is_valid(dp, dev))
return -EINVAL;
@ -559,9 +559,9 @@ snd_seq_oss_synth_addr(seq_oss_devinfo_t *dp, int dev, snd_seq_event_t *ev)
* OSS compatible ioctl
*/
int
snd_seq_oss_synth_ioctl(seq_oss_devinfo_t *dp, int dev, unsigned int cmd, unsigned long addr)
snd_seq_oss_synth_ioctl(struct seq_oss_devinfo *dp, int dev, unsigned int cmd, unsigned long addr)
{
seq_oss_synth_t *rec;
struct seq_oss_synth *rec;
int rc;
if (is_midi_dev(dp, dev))
@ -581,7 +581,7 @@ snd_seq_oss_synth_ioctl(seq_oss_devinfo_t *dp, int dev, unsigned int cmd, unsign
* send OSS raw events - SEQ_PRIVATE and SEQ_VOLUME
*/
int
snd_seq_oss_synth_raw_event(seq_oss_devinfo_t *dp, int dev, unsigned char *data, snd_seq_event_t *ev)
snd_seq_oss_synth_raw_event(struct seq_oss_devinfo *dp, int dev, unsigned char *data, struct snd_seq_event *ev)
{
if (! snd_seq_oss_synth_is_valid(dp, dev) || is_midi_dev(dp, dev))
return -ENXIO;
@ -595,9 +595,9 @@ snd_seq_oss_synth_raw_event(seq_oss_devinfo_t *dp, int dev, unsigned char *data,
* create OSS compatible synth_info record
*/
int
snd_seq_oss_synth_make_info(seq_oss_devinfo_t *dp, int dev, struct synth_info *inf)
snd_seq_oss_synth_make_info(struct seq_oss_devinfo *dp, int dev, struct synth_info *inf)
{
seq_oss_synth_t *rec;
struct seq_oss_synth *rec;
if (dp->synths[dev].is_midi) {
struct midi_info minf;
@ -625,10 +625,10 @@ snd_seq_oss_synth_make_info(seq_oss_devinfo_t *dp, int dev, struct synth_info *i
* proc interface
*/
void
snd_seq_oss_synth_info_read(snd_info_buffer_t *buf)
snd_seq_oss_synth_info_read(struct snd_info_buffer *buf)
{
int i;
seq_oss_synth_t *rec;
struct seq_oss_synth *rec;
snd_iprintf(buf, "\nNumber of synth devices: %d\n", max_synth_devs);
for (i = 0; i < max_synth_devs; i++) {

32
sound/core/seq/oss/seq_oss_synth.h
View File

@ -27,23 +27,25 @@
#include <sound/seq_oss_legacy.h>
#include <sound/seq_device.h>
typedef struct seq_oss_synth_t seq_oss_synth_t;
void snd_seq_oss_synth_init(void);
int snd_seq_oss_synth_register(snd_seq_device_t *dev);
int snd_seq_oss_synth_unregister(snd_seq_device_t *dev);
void snd_seq_oss_synth_setup(seq_oss_devinfo_t *dp);
void snd_seq_oss_synth_setup_midi(seq_oss_devinfo_t *dp);
void snd_seq_oss_synth_cleanup(seq_oss_devinfo_t *dp);
int snd_seq_oss_synth_register(struct snd_seq_device *dev);
int snd_seq_oss_synth_unregister(struct snd_seq_device *dev);
void snd_seq_oss_synth_setup(struct seq_oss_devinfo *dp);
void snd_seq_oss_synth_setup_midi(struct seq_oss_devinfo *dp);
void snd_seq_oss_synth_cleanup(struct seq_oss_devinfo *dp);
void snd_seq_oss_synth_reset(seq_oss_devinfo_t *dp, int dev);
int snd_seq_oss_synth_load_patch(seq_oss_devinfo_t *dp, int dev, int fmt, const char __user *buf, int p, int c);
int snd_seq_oss_synth_is_valid(seq_oss_devinfo_t *dp, int dev);
int snd_seq_oss_synth_sysex(seq_oss_devinfo_t *dp, int dev, unsigned char *buf, snd_seq_event_t *ev);
int snd_seq_oss_synth_addr(seq_oss_devinfo_t *dp, int dev, snd_seq_event_t *ev);
int snd_seq_oss_synth_ioctl(seq_oss_devinfo_t *dp, int dev, unsigned int cmd, unsigned long addr);
int snd_seq_oss_synth_raw_event(seq_oss_devinfo_t *dp, int dev, unsigned char *data, snd_seq_event_t *ev);
void snd_seq_oss_synth_reset(struct seq_oss_devinfo *dp, int dev);
int snd_seq_oss_synth_load_patch(struct seq_oss_devinfo *dp, int dev, int fmt,
const char __user *buf, int p, int c);
int snd_seq_oss_synth_is_valid(struct seq_oss_devinfo *dp, int dev);
int snd_seq_oss_synth_sysex(struct seq_oss_devinfo *dp, int dev, unsigned char *buf,
struct snd_seq_event *ev);
int snd_seq_oss_synth_addr(struct seq_oss_devinfo *dp, int dev, struct snd_seq_event *ev);
int snd_seq_oss_synth_ioctl(struct seq_oss_devinfo *dp, int dev, unsigned int cmd,
unsigned long addr);
int snd_seq_oss_synth_raw_event(struct seq_oss_devinfo *dp, int dev,
unsigned char *data, struct snd_seq_event *ev);
int snd_seq_oss_synth_make_info(seq_oss_devinfo_t *dp, int dev, struct synth_info *inf);
int snd_seq_oss_synth_make_info(struct seq_oss_devinfo *dp, int dev, struct synth_info *inf);
#endif

34
sound/core/seq/oss/seq_oss_timer.c
View File

@ -33,18 +33,18 @@
/*
*/
static void calc_alsa_tempo(seq_oss_timer_t *timer);
static int send_timer_event(seq_oss_devinfo_t *dp, int type, int value);
static void calc_alsa_tempo(struct seq_oss_timer *timer);
static int send_timer_event(struct seq_oss_devinfo *dp, int type, int value);
/*
* create and register a new timer.
* if queue is not started yet, start it.
*/
seq_oss_timer_t *
snd_seq_oss_timer_new(seq_oss_devinfo_t *dp)
struct seq_oss_timer *
snd_seq_oss_timer_new(struct seq_oss_devinfo *dp)
{
seq_oss_timer_t *rec;
struct seq_oss_timer *rec;
rec = kzalloc(sizeof(*rec), GFP_KERNEL);
if (rec == NULL)
@ -67,7 +67,7 @@ snd_seq_oss_timer_new(seq_oss_devinfo_t *dp)
* if no more timer exists, stop the queue.
*/
void
snd_seq_oss_timer_delete(seq_oss_timer_t *rec)
snd_seq_oss_timer_delete(struct seq_oss_timer *rec)
{
if (rec) {
snd_seq_oss_timer_stop(rec);
@ -82,7 +82,7 @@ snd_seq_oss_timer_delete(seq_oss_timer_t *rec)
* 0 : not a timer event -- enqueue this event
*/
int
snd_seq_oss_process_timer_event(seq_oss_timer_t *rec, evrec_t *ev)
snd_seq_oss_process_timer_event(struct seq_oss_timer *rec, union evrec *ev)
{
abstime_t parm = ev->t.time;
@ -125,7 +125,7 @@ snd_seq_oss_process_timer_event(seq_oss_timer_t *rec, evrec_t *ev)
* convert tempo units
*/
static void
calc_alsa_tempo(seq_oss_timer_t *timer)
calc_alsa_tempo(struct seq_oss_timer *timer)
{
timer->tempo = (60 * 1000000) / timer->oss_tempo;
timer->ppq = timer->oss_timebase;
@ -136,9 +136,9 @@ calc_alsa_tempo(seq_oss_timer_t *timer)
* dispatch a timer event
*/
static int
send_timer_event(seq_oss_devinfo_t *dp, int type, int value)
send_timer_event(struct seq_oss_devinfo *dp, int type, int value)
{
snd_seq_event_t ev;
struct snd_seq_event ev;
memset(&ev, 0, sizeof(ev));
ev.type = type;
@ -156,10 +156,10 @@ send_timer_event(seq_oss_devinfo_t *dp, int type, int value)
* set queue tempo and start queue
*/
int
snd_seq_oss_timer_start(seq_oss_timer_t *timer)
snd_seq_oss_timer_start(struct seq_oss_timer *timer)
{
seq_oss_devinfo_t *dp = timer->dp;
snd_seq_queue_tempo_t tmprec;
struct seq_oss_devinfo *dp = timer->dp;
struct snd_seq_queue_tempo tmprec;
if (timer->running)
snd_seq_oss_timer_stop(timer);
@ -181,7 +181,7 @@ snd_seq_oss_timer_start(seq_oss_timer_t *timer)
* stop queue
*/
int
snd_seq_oss_timer_stop(seq_oss_timer_t *timer)
snd_seq_oss_timer_stop(struct seq_oss_timer *timer)
{
if (! timer->running)
return 0;
@ -195,7 +195,7 @@ snd_seq_oss_timer_stop(seq_oss_timer_t *timer)
* continue queue
*/
int
snd_seq_oss_timer_continue(seq_oss_timer_t *timer)
snd_seq_oss_timer_continue(struct seq_oss_timer *timer)
{
if (timer->running)
return 0;
@ -209,7 +209,7 @@ snd_seq_oss_timer_continue(seq_oss_timer_t *timer)
* change queue tempo
*/
int
snd_seq_oss_timer_tempo(seq_oss_timer_t *timer, int value)
snd_seq_oss_timer_tempo(struct seq_oss_timer *timer, int value)
{
if (value < MIN_OSS_TEMPO)
value = MIN_OSS_TEMPO;
@ -227,7 +227,7 @@ snd_seq_oss_timer_tempo(seq_oss_timer_t *timer, int value)
* ioctls
*/
int
snd_seq_oss_timer_ioctl(seq_oss_timer_t *timer, unsigned int cmd, int __user *arg)
snd_seq_oss_timer_ioctl(struct seq_oss_timer *timer, unsigned int cmd, int __user *arg)
{
int value;

22
sound/core/seq/oss/seq_oss_timer.h
View File

@ -27,8 +27,8 @@
/*
* timer information definition
*/
struct seq_oss_timer_t {
seq_oss_devinfo_t *dp;
struct seq_oss_timer {
struct seq_oss_devinfo *dp;
reltime_t cur_tick;
int realtime;
int running;
@ -37,22 +37,22 @@ struct seq_oss_timer_t {
};
seq_oss_timer_t *snd_seq_oss_timer_new(seq_oss_devinfo_t *dp);
void snd_seq_oss_timer_delete(seq_oss_timer_t *dp);
struct seq_oss_timer *snd_seq_oss_timer_new(struct seq_oss_devinfo *dp);
void snd_seq_oss_timer_delete(struct seq_oss_timer *dp);
int snd_seq_oss_timer_start(seq_oss_timer_t *timer);
int snd_seq_oss_timer_stop(seq_oss_timer_t *timer);
int snd_seq_oss_timer_continue(seq_oss_timer_t *timer);
int snd_seq_oss_timer_tempo(seq_oss_timer_t *timer, int value);
int snd_seq_oss_timer_start(struct seq_oss_timer *timer);
int snd_seq_oss_timer_stop(struct seq_oss_timer *timer);
int snd_seq_oss_timer_continue(struct seq_oss_timer *timer);
int snd_seq_oss_timer_tempo(struct seq_oss_timer *timer, int value);
#define snd_seq_oss_timer_reset snd_seq_oss_timer_start
int snd_seq_oss_timer_ioctl(seq_oss_timer_t *timer, unsigned int cmd, int __user *arg);
int snd_seq_oss_timer_ioctl(struct seq_oss_timer *timer, unsigned int cmd, int __user *arg);
/*
* get current processed time
*/
static inline abstime_t
snd_seq_oss_timer_cur_tick(seq_oss_timer_t *timer)
snd_seq_oss_timer_cur_tick(struct seq_oss_timer *timer)
{
return timer->cur_tick;
}
@ -62,7 +62,7 @@ snd_seq_oss_timer_cur_tick(seq_oss_timer_t *timer)
* is realtime event?
*/
static inline int
snd_seq_oss_timer_is_realtime(seq_oss_timer_t *timer)
snd_seq_oss_timer_is_realtime(struct seq_oss_timer *timer)
{
return timer->realtime;
}

34
sound/core/seq/oss/seq_oss_writeq.c
View File

@ -32,11 +32,11 @@
/*
* create a write queue record
*/
seq_oss_writeq_t *
snd_seq_oss_writeq_new(seq_oss_devinfo_t *dp, int maxlen)
struct seq_oss_writeq *
snd_seq_oss_writeq_new(struct seq_oss_devinfo *dp, int maxlen)
{
seq_oss_writeq_t *q;
snd_seq_client_pool_t pool;
struct seq_oss_writeq *q;
struct snd_seq_client_pool pool;
if ((q = kzalloc(sizeof(*q), GFP_KERNEL)) == NULL)
return NULL;
@ -61,7 +61,7 @@ snd_seq_oss_writeq_new(seq_oss_devinfo_t *dp, int maxlen)
* delete the write queue
*/
void
snd_seq_oss_writeq_delete(seq_oss_writeq_t *q)
snd_seq_oss_writeq_delete(struct seq_oss_writeq *q)
{
snd_seq_oss_writeq_clear(q); /* to be sure */
kfree(q);
@ -72,9 +72,9 @@ snd_seq_oss_writeq_delete(seq_oss_writeq_t *q)
* reset the write queue
*/
void
snd_seq_oss_writeq_clear(seq_oss_writeq_t *q)
snd_seq_oss_writeq_clear(struct seq_oss_writeq *q)
{
snd_seq_remove_events_t reset;
struct snd_seq_remove_events reset;
memset(&reset, 0, sizeof(reset));
reset.remove_mode = SNDRV_SEQ_REMOVE_OUTPUT; /* remove all */
@ -88,9 +88,9 @@ snd_seq_oss_writeq_clear(seq_oss_writeq_t *q)
* wait until the write buffer has enough room
*/
int
snd_seq_oss_writeq_sync(seq_oss_writeq_t *q)
snd_seq_oss_writeq_sync(struct seq_oss_writeq *q)
{
seq_oss_devinfo_t *dp = q->dp;
struct seq_oss_devinfo *dp = q->dp;
abstime_t time;
time = snd_seq_oss_timer_cur_tick(dp->timer);
@ -98,8 +98,8 @@ snd_seq_oss_writeq_sync(seq_oss_writeq_t *q)
return 0; /* already finished */
if (! q->sync_event_put) {
snd_seq_event_t ev;
evrec_t *rec;
struct snd_seq_event ev;
union evrec *rec;
/* put echoback event */
memset(&ev, 0, sizeof(ev));
@ -108,7 +108,7 @@ snd_seq_oss_writeq_sync(seq_oss_writeq_t *q)
ev.time.tick = time;
/* echo back to itself */
snd_seq_oss_fill_addr(dp, &ev, dp->addr.client, dp->addr.port);
rec = (evrec_t*)&ev.data;
rec = (union evrec *)&ev.data;
rec->t.code = SEQ_SYNCTIMER;
rec->t.time = time;
q->sync_event_put = 1;
@ -128,7 +128,7 @@ snd_seq_oss_writeq_sync(seq_oss_writeq_t *q)
* wake up sync - echo event was catched
*/
void
snd_seq_oss_writeq_wakeup(seq_oss_writeq_t *q, abstime_t time)
snd_seq_oss_writeq_wakeup(struct seq_oss_writeq *q, abstime_t time)
{
unsigned long flags;
@ -146,9 +146,9 @@ snd_seq_oss_writeq_wakeup(seq_oss_writeq_t *q, abstime_t time)
* return the unused pool size
*/
int
snd_seq_oss_writeq_get_free_size(seq_oss_writeq_t *q)
snd_seq_oss_writeq_get_free_size(struct seq_oss_writeq *q)
{
snd_seq_client_pool_t pool;
struct snd_seq_client_pool pool;
pool.client = q->dp->cseq;
snd_seq_oss_control(q->dp, SNDRV_SEQ_IOCTL_GET_CLIENT_POOL, &pool);
return pool.output_free;
@ -159,9 +159,9 @@ snd_seq_oss_writeq_get_free_size(seq_oss_writeq_t *q)
* set output threshold size from ioctl
*/
void
snd_seq_oss_writeq_set_output(seq_oss_writeq_t *q, int val)
snd_seq_oss_writeq_set_output(struct seq_oss_writeq *q, int val)
{
snd_seq_client_pool_t pool;
struct snd_seq_client_pool pool;
pool.client = q->dp->cseq;
snd_seq_oss_control(q->dp, SNDRV_SEQ_IOCTL_GET_CLIENT_POOL, &pool);
pool.output_room = val;

18
sound/core/seq/oss/seq_oss_writeq.h
View File

@ -25,8 +25,8 @@
#include "seq_oss_device.h"
struct seq_oss_writeq_t {
seq_oss_devinfo_t *dp;
struct seq_oss_writeq {
struct seq_oss_devinfo *dp;
int maxlen;
abstime_t sync_time;
int sync_event_put;
@ -38,13 +38,13 @@ struct seq_oss_writeq_t {
/*
* seq_oss_writeq.c
*/
seq_oss_writeq_t *snd_seq_oss_writeq_new(seq_oss_devinfo_t *dp, int maxlen);
void snd_seq_oss_writeq_delete(seq_oss_writeq_t *q);
void snd_seq_oss_writeq_clear(seq_oss_writeq_t *q);
int snd_seq_oss_writeq_sync(seq_oss_writeq_t *q);
void snd_seq_oss_writeq_wakeup(seq_oss_writeq_t *q, abstime_t time);
int snd_seq_oss_writeq_get_free_size(seq_oss_writeq_t *q);
void snd_seq_oss_writeq_set_output(seq_oss_writeq_t *q, int size);
struct seq_oss_writeq *snd_seq_oss_writeq_new(struct seq_oss_devinfo *dp, int maxlen);
void snd_seq_oss_writeq_delete(struct seq_oss_writeq *q);
void snd_seq_oss_writeq_clear(struct seq_oss_writeq *q);
int snd_seq_oss_writeq_sync(struct seq_oss_writeq *q);
void snd_seq_oss_writeq_wakeup(struct seq_oss_writeq *q, abstime_t time);
int snd_seq_oss_writeq_get_free_size(struct seq_oss_writeq *q);
void snd_seq_oss_writeq_set_output(struct seq_oss_writeq *q, int size);
#endif