#include <sound/asound.h>
-typedef struct sndrv_aes_iec958 snd_aes_iec958_t;
-typedef struct sndrv_ctl_card_info snd_ctl_card_info_t;
-typedef enum sndrv_ctl_elem_type snd_ctl_elem_type_t;
-typedef enum sndrv_ctl_elem_iface snd_ctl_elem_iface_t;
-typedef struct sndrv_ctl_elem_id snd_ctl_elem_id_t;
-typedef struct sndrv_ctl_elem_list snd_ctl_elem_list_t;
-typedef struct sndrv_ctl_elem_info snd_ctl_elem_info_t;
-typedef struct sndrv_ctl_elem_value snd_ctl_elem_value_t;
-typedef enum sndrv_ctl_event_type snd_ctl_event_type_t;
-typedef struct sndrv_ctl_event snd_ctl_event_t;
-
#define snd_kcontrol_chip(kcontrol) ((kcontrol)->private_data)
-typedef int (snd_kcontrol_info_t) (snd_kcontrol_t * kcontrol, snd_ctl_elem_info_t * uinfo);
-typedef int (snd_kcontrol_get_t) (snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol);
-typedef int (snd_kcontrol_put_t) (snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol);
+struct snd_kcontrol;
+typedef int (snd_kcontrol_info_t) (struct snd_kcontrol * kcontrol, struct snd_ctl_elem_info * uinfo);
+typedef int (snd_kcontrol_get_t) (struct snd_kcontrol * kcontrol, struct snd_ctl_elem_value * ucontrol);
+typedef int (snd_kcontrol_put_t) (struct snd_kcontrol * kcontrol, struct snd_ctl_elem_value * ucontrol);
+typedef int (snd_kcontrol_tlv_rw_t)(struct snd_kcontrol *kcontrol,
+ int op_flag, /* 0=read,1=write,-1=command */
+ unsigned int size,
+ unsigned int __user *tlv);
+
-typedef struct _snd_kcontrol_new {
+struct snd_kcontrol_new {
snd_ctl_elem_iface_t iface; /* interface identifier */
unsigned int device; /* device/client number */
unsigned int subdevice; /* subdevice (substream) number */
snd_kcontrol_info_t *info;
snd_kcontrol_get_t *get;
snd_kcontrol_put_t *put;
+ union {
+ snd_kcontrol_tlv_rw_t *c;
+ unsigned int *p;
+ } tlv;
unsigned long private_value;
-} snd_kcontrol_new_t;
+};
-typedef struct _snd_kcontrol_volatile {
- snd_ctl_file_t *owner; /* locked */
+struct snd_kcontrol_volatile {
+ struct snd_ctl_file *owner; /* locked */
pid_t owner_pid;
unsigned int access; /* access rights */
-} snd_kcontrol_volatile_t;
+};
-struct _snd_kcontrol {
+struct snd_kcontrol {
struct list_head list; /* list of controls */
- snd_ctl_elem_id_t id;
+ struct snd_ctl_elem_id id;
unsigned int count; /* count of same elements */
snd_kcontrol_info_t *info;
snd_kcontrol_get_t *get;
snd_kcontrol_put_t *put;
+ union {
+ snd_kcontrol_tlv_rw_t *c;
+ unsigned int *p;
+ } tlv;
unsigned long private_value;
void *private_data;
- void (*private_free)(snd_kcontrol_t *kcontrol);
- snd_kcontrol_volatile_t vd[0]; /* volatile data */
+ void (*private_free)(struct snd_kcontrol *kcontrol);
+ struct snd_kcontrol_volatile vd[0]; /* volatile data */
};
-#define snd_kcontrol(n) list_entry(n, snd_kcontrol_t, list)
+#define snd_kcontrol(n) list_entry(n, struct snd_kcontrol, list)
-typedef struct _snd_kctl_event {
+struct snd_kctl_event {
struct list_head list; /* list of events */
- snd_ctl_elem_id_t id;
+ struct snd_ctl_elem_id id;
unsigned int mask;
-} snd_kctl_event_t;
+};
-#define snd_kctl_event(n) list_entry(n, snd_kctl_event_t, list)
+#define snd_kctl_event(n) list_entry(n, struct snd_kctl_event, list)
-struct _snd_ctl_file {
+struct snd_ctl_file {
struct list_head list; /* list of all control files */
- snd_card_t *card;
+ struct snd_card *card;
pid_t pid;
int prefer_pcm_subdevice;
int prefer_rawmidi_subdevice;
struct list_head events; /* waiting events for read */
};
-#define snd_ctl_file(n) list_entry(n, snd_ctl_file_t, list)
+#define snd_ctl_file(n) list_entry(n, struct snd_ctl_file, list)
-typedef int (*snd_kctl_ioctl_func_t) (snd_card_t * card,
- snd_ctl_file_t * control,
- unsigned int cmd, unsigned long arg);
+typedef int (*snd_kctl_ioctl_func_t) (struct snd_card * card,
+ struct snd_ctl_file * control,
+ unsigned int cmd, unsigned long arg);
-void snd_ctl_notify(snd_card_t * card, unsigned int mask, snd_ctl_elem_id_t * id);
+void snd_ctl_notify(struct snd_card * card, unsigned int mask, struct snd_ctl_elem_id * id);
-snd_kcontrol_t *snd_ctl_new(snd_kcontrol_t * kcontrol, unsigned int access);
-snd_kcontrol_t *snd_ctl_new1(snd_kcontrol_new_t * kcontrolnew, void * private_data);
-void snd_ctl_free_one(snd_kcontrol_t * kcontrol);
-int snd_ctl_add(snd_card_t * card, snd_kcontrol_t * kcontrol);
-int snd_ctl_remove(snd_card_t * card, snd_kcontrol_t * kcontrol);
-int snd_ctl_remove_id(snd_card_t * card, snd_ctl_elem_id_t *id);
-int snd_ctl_rename_id(snd_card_t * card, snd_ctl_elem_id_t *src_id, snd_ctl_elem_id_t *dst_id);
-snd_kcontrol_t *snd_ctl_find_numid(snd_card_t * card, unsigned int numid);
-snd_kcontrol_t *snd_ctl_find_id(snd_card_t * card, snd_ctl_elem_id_t *id);
+struct snd_kcontrol *snd_ctl_new(struct snd_kcontrol * kcontrol, unsigned int access);
+struct snd_kcontrol *snd_ctl_new1(const struct snd_kcontrol_new * kcontrolnew, void * private_data);
+void snd_ctl_free_one(struct snd_kcontrol * kcontrol);
+int snd_ctl_add(struct snd_card * card, struct snd_kcontrol * kcontrol);
+int snd_ctl_remove(struct snd_card * card, struct snd_kcontrol * kcontrol);
+int snd_ctl_remove_id(struct snd_card * card, struct snd_ctl_elem_id *id);
+int snd_ctl_rename_id(struct snd_card * card, struct snd_ctl_elem_id *src_id, struct snd_ctl_elem_id *dst_id);
+struct snd_kcontrol *snd_ctl_find_numid(struct snd_card * card, unsigned int numid);
+struct snd_kcontrol *snd_ctl_find_id(struct snd_card * card, struct snd_ctl_elem_id *id);
-int snd_ctl_create(snd_card_t *card);
+int snd_ctl_create(struct snd_card *card);
int snd_ctl_register_ioctl(snd_kctl_ioctl_func_t fcn);
int snd_ctl_unregister_ioctl(snd_kctl_ioctl_func_t fcn);
-
-int snd_ctl_elem_read(snd_card_t *card, snd_ctl_elem_value_t *control);
-int snd_ctl_elem_write(snd_card_t *card, snd_ctl_file_t *file, snd_ctl_elem_value_t *control);
-
-static inline unsigned int snd_ctl_get_ioffnum(snd_kcontrol_t *kctl, snd_ctl_elem_id_t *id)
+#ifdef CONFIG_COMPAT
+int snd_ctl_register_ioctl_compat(snd_kctl_ioctl_func_t fcn);
+int snd_ctl_unregister_ioctl_compat(snd_kctl_ioctl_func_t fcn);
+#else
+#define snd_ctl_register_ioctl_compat(fcn)
+#define snd_ctl_unregister_ioctl_compat(fcn)
+#endif
+
+int snd_ctl_elem_read(struct snd_card *card, struct snd_ctl_elem_value *control);
+int snd_ctl_elem_write(struct snd_card *card, struct snd_ctl_file *file, struct snd_ctl_elem_value *control);
+
+static inline unsigned int snd_ctl_get_ioffnum(struct snd_kcontrol *kctl, struct snd_ctl_elem_id *id)
{
return id->numid - kctl->id.numid;
}
-static inline unsigned int snd_ctl_get_ioffidx(snd_kcontrol_t *kctl, snd_ctl_elem_id_t *id)
+static inline unsigned int snd_ctl_get_ioffidx(struct snd_kcontrol *kctl, struct snd_ctl_elem_id *id)
{
return id->index - kctl->id.index;
}
-static inline unsigned int snd_ctl_get_ioff(snd_kcontrol_t *kctl, snd_ctl_elem_id_t *id)
+static inline unsigned int snd_ctl_get_ioff(struct snd_kcontrol *kctl, struct snd_ctl_elem_id *id)
{
if (id->numid) {
return snd_ctl_get_ioffnum(kctl, id);
}
}
-static inline snd_ctl_elem_id_t *snd_ctl_build_ioff(snd_ctl_elem_id_t *dst_id,
- snd_kcontrol_t *src_kctl,
+static inline struct snd_ctl_elem_id *snd_ctl_build_ioff(struct snd_ctl_elem_id *dst_id,
+ struct snd_kcontrol *src_kctl,
unsigned int offset)
{
*dst_id = src_kctl->id;
git://git.onelab.eu / linux-2.6.git / blobdiff