Lines Matching defs:snd_pcm_ops
66 struct snd_pcm_ops { struct
67 int (*open)(struct snd_pcm_substream *substream);
68 int (*close)(struct snd_pcm_substream *substream);
69 int (*ioctl)(struct snd_pcm_substream * substream,
71 int (*hw_params)(struct snd_pcm_substream *substream,
73 int (*hw_free)(struct snd_pcm_substream *substream);
74 int (*prepare)(struct snd_pcm_substream *substream);
75 int (*trigger)(struct snd_pcm_substream *substream, int cmd);
76 snd_pcm_uframes_t (*pointer)(struct snd_pcm_substream *substream);
77 int (*get_time_info)(struct snd_pcm_substream *substream,
81 int (*copy)(struct snd_pcm_substream *substream, int channel,
84 int (*silence)(struct snd_pcm_substream *substream, int channel,
86 struct page *(*page)(struct snd_pcm_substream *substream,
88 int (*mmap)(struct snd_pcm_substream *substream, struct vm_area_struct *vma);
89 int (*ack)(struct snd_pcm_substream *substream);