diff options
Diffstat (limited to 'drivers/media/pci/ivtv/ivtv-driver.h')
| -rw-r--r-- | drivers/media/pci/ivtv/ivtv-driver.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/media/pci/ivtv/ivtv-driver.h b/drivers/media/pci/ivtv/ivtv-driver.h index a7e00f8938f..1918e732679 100644 --- a/drivers/media/pci/ivtv/ivtv-driver.h +++ b/drivers/media/pci/ivtv/ivtv-driver.h @@ -669,6 +669,13 @@ struct ivtv { atomic_t capturing; /* count number of active capture streams */ atomic_t decoding; /* count number of active decoding streams */ + /* ALSA interface for PCM capture stream */ + struct snd_ivtv_card *alsa; + void (*pcm_announce_callback)(struct snd_ivtv_card *card, u8 *pcm_data, + size_t num_bytes); + + /* Used for ivtv-alsa module loading */ + struct work_struct request_module_wk; /* Interrupts & DMA */ u32 irqmask; /* active interrupts */ @@ -752,6 +759,9 @@ static inline struct ivtv *to_ivtv(struct v4l2_device *v4l2_dev) return container_of(v4l2_dev, struct ivtv, v4l2_dev); } +/* ivtv extensions to be loaded */ +extern int (*ivtv_ext_init)(struct ivtv *); + /* Globals */ extern int ivtv_first_minor; |