diff options
Diffstat (limited to 'arch/ppc/8xx_io/cs4218.h')
| -rw-r--r-- | arch/ppc/8xx_io/cs4218.h | 166 |
1 files changed, 0 insertions, 166 deletions
diff --git a/arch/ppc/8xx_io/cs4218.h b/arch/ppc/8xx_io/cs4218.h deleted file mode 100644 index e5f943045afa..000000000000 --- a/arch/ppc/8xx_io/cs4218.h +++ /dev/null @@ -1,166 +0,0 @@ -#ifndef _cs4218_h_ -/* - * Hacked version of linux/drivers/sound/dmasound/dmasound.h - * - * - * Minor numbers for the sound driver. - * - * Unfortunately Creative called the codec chip of SB as a DSP. For this - * reason the /dev/dsp is reserved for digitized audio use. There is a - * device for true DSP processors but it will be called something else. - * In v3.0 it's /dev/sndproc but this could be a temporary solution. - */ -#define _cs4218_h_ - -#include <linux/types.h> - -#define SND_NDEVS 256 /* Number of supported devices */ -#define SND_DEV_CTL 0 /* Control port /dev/mixer */ -#define SND_DEV_SEQ 1 /* Sequencer output /dev/sequencer (FM - synthesizer and MIDI output) */ -#define SND_DEV_MIDIN 2 /* Raw midi access */ -#define SND_DEV_DSP 3 /* Digitized voice /dev/dsp */ -#define SND_DEV_AUDIO 4 /* Sparc compatible /dev/audio */ -#define SND_DEV_DSP16 5 /* Like /dev/dsp but 16 bits/sample */ -#define SND_DEV_STATUS 6 /* /dev/sndstat */ -/* #7 not in use now. Was in 2.4. Free for use after v3.0. */ -#define SND_DEV_SEQ2 8 /* /dev/sequencer, level 2 interface */ -#define SND_DEV_SNDPROC 9 /* /dev/sndproc for programmable devices */ -#define SND_DEV_PSS SND_DEV_SNDPROC - -/* switch on various prinks */ -#define DEBUG_DMASOUND 1 - -#define MAX_AUDIO_DEV 5 -#define MAX_MIXER_DEV 4 -#define MAX_SYNTH_DEV 3 -#define MAX_MIDI_DEV 6 -#define MAX_TIMER_DEV 3 - -#define MAX_CATCH_RADIUS 10 - -#define le2be16(x) (((x)<<8 & 0xff00) | ((x)>>8 & 0x00ff)) -#define le2be16dbl(x) (((x)<<8 & 0xff00ff00) | ((x)>>8 & 0x00ff00ff)) - -#define IOCTL_IN(arg, ret) \ - do { int error = get_user(ret, (int *)(arg)); \ - if (error) return error; \ - } while (0) -#define IOCTL_OUT(arg, ret) ioctl_return((int *)(arg), ret) - -static inline int ioctl_return(int *addr, int value) -{ - return value < 0 ? value : put_user(value, addr); -} - -#define HAS_RECORD - - /* - * Initialization - */ - -/* description of the set-up applies to either hard or soft settings */ - -typedef struct { - int format; /* AFMT_* */ - int stereo; /* 0 = mono, 1 = stereo */ - int size; /* 8/16 bit*/ - int speed; /* speed */ -} SETTINGS; - - /* - * Machine definitions - */ - -typedef struct { - const char *name; - const char *name2; - void (*open)(void); - void (*release)(void); - void *(*dma_alloc)(unsigned int, gfp_t); - void (*dma_free)(void *, unsigned int); - int (*irqinit)(void); -#ifdef MODULE - void (*irqcleanup)(void); -#endif - void (*init)(void); - void (*silence)(void); - int (*setFormat)(int); - int (*setVolume)(int); - int (*setBass)(int); - int (*setTreble)(int); - int (*setGain)(int); - void (*play)(void); - void (*record)(void); /* optional */ - void (*mixer_init)(void); /* optional */ - int (*mixer_ioctl)(u_int, u_long); /* optional */ - int (*write_sq_setup)(void); /* optional */ - int (*read_sq_setup)(void); /* optional */ - int (*sq_open)(mode_t); /* optional */ - int (*state_info)(char *, size_t); /* optional */ - void (*abort_read)(void); /* optional */ - int min_dsp_speed; - int max_dsp_speed; - int version ; - int hardware_afmts ; /* OSS says we only return h'ware info */ - /* when queried via SNDCTL_DSP_GETFMTS */ - int capabilities ; /* low-level reply to SNDCTL_DSP_GETCAPS */ - SETTINGS default_hard ; /* open() or init() should set something valid */ - SETTINGS default_soft ; /* you can make it look like old OSS, if you want to */ -} MACHINE; - - /* - * Low level stuff - */ - -typedef struct { - ssize_t (*ct_ulaw)(const u_char *, size_t, u_char *, ssize_t *, ssize_t); - ssize_t (*ct_alaw)(const u_char *, size_t, u_char *, ssize_t *, ssize_t); - ssize_t (*ct_s8)(const u_char *, size_t, u_char *, ssize_t *, ssize_t); - ssize_t (*ct_u8)(const u_char *, size_t, u_char *, ssize_t *, ssize_t); - ssize_t (*ct_s16be)(const u_char *, size_t, u_char *, ssize_t *, ssize_t); - ssize_t (*ct_u16be)(const u_char *, size_t, u_char *, ssize_t *, ssize_t); - ssize_t (*ct_s16le)(const u_char *, size_t, u_char *, ssize_t *, ssize_t); - ssize_t (*ct_u16le)(const u_char *, size_t, u_char *, ssize_t *, ssize_t); -} TRANS; - - - /* - * Sound queue stuff, the heart of the driver - */ - -struct sound_queue { - /* buffers allocated for this queue */ - int numBufs; /* real limits on what the user can have */ - int bufSize; /* in bytes */ - char **buffers; - - /* current parameters */ - int locked ; /* params cannot be modified when != 0 */ - int user_frags ; /* user requests this many */ - int user_frag_size ; /* of this size */ - int max_count; /* actual # fragments <= numBufs */ - int block_size; /* internal block size in bytes */ - int max_active; /* in-use fragments <= max_count */ - - /* it shouldn't be necessary to declare any of these volatile */ - int front, rear, count; - int rear_size; - /* - * The use of the playing field depends on the hardware - * - * Atari, PMac: The number of frames that are loaded/playing - * - * Amiga: Bit 0 is set: a frame is loaded - * Bit 1 is set: a frame is playing - */ - int active; - wait_queue_head_t action_queue, open_queue, sync_queue; - int open_mode; - int busy, syncing, xruns, died; -}; - -#define SLEEP(queue) interruptible_sleep_on_timeout(&queue, HZ) -#define WAKE_UP(queue) (wake_up_interruptible(&queue)) - -#endif /* _cs4218_h_ */ |