diff options
Diffstat (limited to 'include/sound/sb16_csp.h')
| -rw-r--r-- | include/sound/sb16_csp.h | 52 |
1 files changed, 26 insertions, 26 deletions
diff --git a/include/sound/sb16_csp.h b/include/sound/sb16_csp.h index eb8368b..3b44d4b 100644 --- a/include/sound/sb16_csp.h +++ b/include/sound/sb16_csp.h @@ -63,25 +63,25 @@ #define SNDRV_SB_CSP_MAX_MICROCODE_FILE_SIZE 0x3000 /* microcode header */ -typedef struct snd_sb_csp_mc_header { +struct snd_sb_csp_mc_header { char codec_name[16]; /* id name of codec */ unsigned short func_req; /* requested function */ -} snd_sb_csp_mc_header_t; +}; /* microcode to be loaded */ -typedef struct snd_sb_csp_microcode { - snd_sb_csp_mc_header_t info; +struct snd_sb_csp_microcode { + struct snd_sb_csp_mc_header info; unsigned char data[SNDRV_SB_CSP_MAX_MICROCODE_FILE_SIZE]; -} snd_sb_csp_microcode_t; +}; /* start CSP with sample_width in mono/stereo */ -typedef struct snd_sb_csp_start { +struct snd_sb_csp_start { int sample_width; /* sample width, look above */ int channels; /* channels, look above */ -} snd_sb_csp_start_t; +}; /* CSP information */ -typedef struct snd_sb_csp_info { +struct snd_sb_csp_info { char codec_name[16]; /* id name of codec */ unsigned short func_nr; /* function number */ unsigned int acc_format; /* accepted PCM formats */ @@ -93,17 +93,17 @@ typedef struct snd_sb_csp_info { unsigned short run_width; /* current sample width */ unsigned short version; /* version id: 0x10 - 0x1f */ unsigned short state; /* state bits */ -} snd_sb_csp_info_t; +}; /* HWDEP controls */ /* get CSP information */ -#define SNDRV_SB_CSP_IOCTL_INFO _IOR('H', 0x10, snd_sb_csp_info_t) +#define SNDRV_SB_CSP_IOCTL_INFO _IOR('H', 0x10, struct snd_sb_csp_info) /* load microcode to CSP */ -#define SNDRV_SB_CSP_IOCTL_LOAD_CODE _IOW('H', 0x11, snd_sb_csp_microcode_t) +#define SNDRV_SB_CSP_IOCTL_LOAD_CODE _IOW('H', 0x11, struct snd_sb_csp_microcode) /* unload microcode from CSP */ #define SNDRV_SB_CSP_IOCTL_UNLOAD_CODE _IO('H', 0x12) /* start CSP */ -#define SNDRV_SB_CSP_IOCTL_START _IOW('H', 0x13, snd_sb_csp_start_t) +#define SNDRV_SB_CSP_IOCTL_START _IOW('H', 0x13, struct snd_sb_csp_start) /* stop CSP */ #define SNDRV_SB_CSP_IOCTL_STOP _IO('H', 0x14) /* pause CSP and DMA transfer */ @@ -115,25 +115,25 @@ typedef struct snd_sb_csp_info { #include "sb.h" #include "hwdep.h" -typedef struct snd_sb_csp snd_sb_csp_t; +struct snd_sb_csp; /* * CSP operators */ -typedef struct { - int (*csp_use) (snd_sb_csp_t * p); - int (*csp_unuse) (snd_sb_csp_t * p); - int (*csp_autoload) (snd_sb_csp_t * p, int pcm_sfmt, int play_rec_mode); - int (*csp_start) (snd_sb_csp_t * p, int sample_width, int channels); - int (*csp_stop) (snd_sb_csp_t * p); - int (*csp_qsound_transfer) (snd_sb_csp_t * p); -} snd_sb_csp_ops_t; +struct snd_sb_csp_ops { + int (*csp_use) (struct snd_sb_csp * p); + int (*csp_unuse) (struct snd_sb_csp * p); + int (*csp_autoload) (struct snd_sb_csp * p, int pcm_sfmt, int play_rec_mode); + int (*csp_start) (struct snd_sb_csp * p, int sample_width, int channels); + int (*csp_stop) (struct snd_sb_csp * p); + int (*csp_qsound_transfer) (struct snd_sb_csp * p); +}; /* * CSP private data */ struct snd_sb_csp { - sb_t *chip; /* SB16 DSP */ + struct snd_sb *chip; /* SB16 DSP */ int used; /* usage flag - exclusive */ char codec_name[16]; /* name of codec */ unsigned short func_nr; /* function number */ @@ -147,7 +147,7 @@ struct snd_sb_csp { int version; /* CSP version (0x10 - 0x1f) */ int running; /* running state */ - snd_sb_csp_ops_t ops; /* operators */ + struct snd_sb_csp_ops ops; /* operators */ spinlock_t q_lock; /* locking */ int q_enabled; /* enabled flag */ @@ -155,13 +155,13 @@ struct snd_sb_csp { int qpos_right; /* right position */ int qpos_changed; /* position changed flag */ - snd_kcontrol_t *qsound_switch; - snd_kcontrol_t *qsound_space; + struct snd_kcontrol *qsound_switch; + struct snd_kcontrol *qsound_space; struct semaphore access_mutex; /* locking */ }; -int snd_sb_csp_new(sb_t *chip, int device, snd_hwdep_t ** rhwdep); +int snd_sb_csp_new(struct snd_sb *chip, int device, struct snd_hwdep ** rhwdep); #endif #endif /* __SOUND_SB16_CSP */ |