diff options
Diffstat (limited to 'drivers/media/pci/saa7134/saa7134.h')
| -rw-r--r-- | drivers/media/pci/saa7134/saa7134.h | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/drivers/media/pci/saa7134/saa7134.h b/drivers/media/pci/saa7134/saa7134.h index d7bef5e292b4..2474e848f2c0 100644 --- a/drivers/media/pci/saa7134/saa7134.h +++ b/drivers/media/pci/saa7134/saa7134.h @@ -422,6 +422,7 @@ struct saa7134_board { #define RESOURCE_OVERLAY 1 #define RESOURCE_VIDEO 2 #define RESOURCE_VBI 4 +#define RESOURCE_EMPRESS 8 #define INTERLACE_AUTO 0 #define INTERLACE_ON 1 @@ -644,7 +645,6 @@ struct saa7134_dev { struct video_device *empress_dev; struct v4l2_subdev *empress_sd; struct videobuf_queue empress_tsq; - atomic_t empress_users; struct work_struct empress_workqueue; int empress_started; struct v4l2_ctrl_handler empress_ctrl_handler; @@ -705,6 +705,16 @@ struct saa7134_dev { _rc; \ }) +static inline int res_check(struct saa7134_fh *fh, unsigned int bit) +{ + return fh->resources & bit; +} + +static inline int res_locked(struct saa7134_dev *dev, unsigned int bit) +{ + return dev->resources & bit; +} + /* ----------------------------------------------------------- */ /* saa7134-core.c */ @@ -782,6 +792,16 @@ int saa7134_g_frequency(struct file *file, void *priv, struct v4l2_frequency *f); int saa7134_s_frequency(struct file *file, void *priv, const struct v4l2_frequency *f); +int saa7134_reqbufs(struct file *file, void *priv, + struct v4l2_requestbuffers *p); +int saa7134_querybuf(struct file *file, void *priv, + struct v4l2_buffer *b); +int saa7134_qbuf(struct file *file, void *priv, struct v4l2_buffer *b); +int saa7134_dqbuf(struct file *file, void *priv, struct v4l2_buffer *b); +int saa7134_streamon(struct file *file, void *priv, + enum v4l2_buf_type type); +int saa7134_streamoff(struct file *file, void *priv, + enum v4l2_buf_type type); int saa7134_videoport_init(struct saa7134_dev *dev); void saa7134_set_tvnorm_hw(struct saa7134_dev *dev); |