mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-16 16:54:20 +08:00
a1ce39288e
Convert #include "..." to #include <path/...> in kernel system headers. Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Acked-by: Dave Jones <davej@redhat.com>
143 lines
5.5 KiB
C
143 lines
5.5 KiB
C
#ifndef __SOUND_SND_WAVEFRONT_H__
|
|
#define __SOUND_SND_WAVEFRONT_H__
|
|
|
|
#include <sound/mpu401.h>
|
|
#include <sound/hwdep.h>
|
|
#include <sound/rawmidi.h>
|
|
#include <sound/wavefront.h> /* generic OSS/ALSA/user-level wavefront header */
|
|
|
|
/* MIDI interface */
|
|
|
|
struct _snd_wavefront_midi;
|
|
struct _snd_wavefront_card;
|
|
struct _snd_wavefront;
|
|
|
|
typedef struct _snd_wavefront_midi snd_wavefront_midi_t;
|
|
typedef struct _snd_wavefront_card snd_wavefront_card_t;
|
|
typedef struct _snd_wavefront snd_wavefront_t;
|
|
|
|
typedef enum { internal_mpu = 0, external_mpu = 1 } snd_wavefront_mpu_id;
|
|
|
|
struct _snd_wavefront_midi {
|
|
unsigned long base; /* I/O port address */
|
|
char isvirtual; /* doing virtual MIDI stuff ? */
|
|
char istimer; /* timer is used */
|
|
snd_wavefront_mpu_id output_mpu; /* most-recently-used */
|
|
snd_wavefront_mpu_id input_mpu; /* most-recently-used */
|
|
unsigned int mode[2]; /* MPU401_MODE_XXX */
|
|
struct snd_rawmidi_substream *substream_output[2];
|
|
struct snd_rawmidi_substream *substream_input[2];
|
|
struct timer_list timer;
|
|
spinlock_t open;
|
|
spinlock_t virtual; /* protects isvirtual */
|
|
};
|
|
|
|
#define OUTPUT_READY 0x40
|
|
#define INPUT_AVAIL 0x80
|
|
#define MPU_ACK 0xFE
|
|
#define UART_MODE_ON 0x3F
|
|
|
|
extern struct snd_rawmidi_ops snd_wavefront_midi_output;
|
|
extern struct snd_rawmidi_ops snd_wavefront_midi_input;
|
|
|
|
extern void snd_wavefront_midi_enable_virtual (snd_wavefront_card_t *);
|
|
extern void snd_wavefront_midi_disable_virtual (snd_wavefront_card_t *);
|
|
extern void snd_wavefront_midi_interrupt (snd_wavefront_card_t *);
|
|
extern int snd_wavefront_midi_start (snd_wavefront_card_t *);
|
|
|
|
struct _snd_wavefront {
|
|
unsigned long irq; /* "you were one, one of the few ..." */
|
|
unsigned long base; /* low i/o port address */
|
|
struct resource *res_base; /* i/o port resource allocation */
|
|
|
|
#define mpu_data_port base
|
|
#define mpu_command_port base + 1 /* write semantics */
|
|
#define mpu_status_port base + 1 /* read semantics */
|
|
#define data_port base + 2
|
|
#define status_port base + 3 /* read semantics */
|
|
#define control_port base + 3 /* write semantics */
|
|
#define block_port base + 4 /* 16 bit, writeonly */
|
|
#define last_block_port base + 6 /* 16 bit, writeonly */
|
|
|
|
/* FX ports. These are mapped through the ICS2115 to the YS225.
|
|
The ICS2115 takes care of flipping the relevant pins on the
|
|
YS225 so that access to each of these ports does the right
|
|
thing. Note: these are NOT documented by Turtle Beach.
|
|
*/
|
|
|
|
#define fx_status base + 8
|
|
#define fx_op base + 8
|
|
#define fx_lcr base + 9
|
|
#define fx_dsp_addr base + 0xa
|
|
#define fx_dsp_page base + 0xb
|
|
#define fx_dsp_lsb base + 0xc
|
|
#define fx_dsp_msb base + 0xd
|
|
#define fx_mod_addr base + 0xe
|
|
#define fx_mod_data base + 0xf
|
|
|
|
volatile int irq_ok; /* set by interrupt handler */
|
|
volatile int irq_cnt; /* ditto */
|
|
char debug; /* debugging flags */
|
|
int freemem; /* installed RAM, in bytes */
|
|
|
|
char fw_version[2]; /* major = [0], minor = [1] */
|
|
char hw_version[2]; /* major = [0], minor = [1] */
|
|
char israw; /* needs Motorola microcode */
|
|
char has_fx; /* has FX processor (Tropez+) */
|
|
char fx_initialized; /* FX's register pages initialized */
|
|
char prog_status[WF_MAX_PROGRAM]; /* WF_SLOT_* */
|
|
char patch_status[WF_MAX_PATCH]; /* WF_SLOT_* */
|
|
char sample_status[WF_MAX_SAMPLE]; /* WF_ST_* | WF_SLOT_* */
|
|
int samples_used; /* how many */
|
|
char interrupts_are_midi; /* h/w MPU interrupts enabled ? */
|
|
char rom_samples_rdonly; /* can we write on ROM samples */
|
|
spinlock_t irq_lock;
|
|
wait_queue_head_t interrupt_sleeper;
|
|
snd_wavefront_midi_t midi; /* ICS2115 MIDI interface */
|
|
struct snd_card *card;
|
|
};
|
|
|
|
struct _snd_wavefront_card {
|
|
snd_wavefront_t wavefront;
|
|
#ifdef CONFIG_PNP
|
|
struct pnp_dev *wss;
|
|
struct pnp_dev *ctrl;
|
|
struct pnp_dev *mpu;
|
|
struct pnp_dev *synth;
|
|
#endif /* CONFIG_PNP */
|
|
};
|
|
|
|
extern void snd_wavefront_internal_interrupt (snd_wavefront_card_t *card);
|
|
extern int snd_wavefront_detect_irq (snd_wavefront_t *dev) ;
|
|
extern int snd_wavefront_check_irq (snd_wavefront_t *dev, int irq);
|
|
extern int snd_wavefront_restart (snd_wavefront_t *dev);
|
|
extern int snd_wavefront_start (snd_wavefront_t *dev);
|
|
extern int snd_wavefront_detect (snd_wavefront_card_t *card);
|
|
extern int snd_wavefront_config_midi (snd_wavefront_t *dev) ;
|
|
extern int snd_wavefront_cmd (snd_wavefront_t *, int, unsigned char *,
|
|
unsigned char *);
|
|
|
|
extern int snd_wavefront_synth_ioctl (struct snd_hwdep *,
|
|
struct file *,
|
|
unsigned int cmd,
|
|
unsigned long arg);
|
|
extern int snd_wavefront_synth_open (struct snd_hwdep *, struct file *);
|
|
extern int snd_wavefront_synth_release (struct snd_hwdep *, struct file *);
|
|
|
|
/* FX processor - see also yss225.[ch] */
|
|
|
|
extern int snd_wavefront_fx_start (snd_wavefront_t *);
|
|
extern int snd_wavefront_fx_detect (snd_wavefront_t *);
|
|
extern int snd_wavefront_fx_ioctl (struct snd_hwdep *,
|
|
struct file *,
|
|
unsigned int cmd,
|
|
unsigned long arg);
|
|
extern int snd_wavefront_fx_open (struct snd_hwdep *, struct file *);
|
|
extern int snd_wavefront_fx_release (struct snd_hwdep *, struct file *);
|
|
|
|
/* prefix in all snd_printk() delivered messages */
|
|
|
|
#define LOGNAME "WaveFront: "
|
|
|
|
#endif /* __SOUND_SND_WAVEFRONT_H__ */
|