diff options
Diffstat (limited to 'drivers/media/video/cx88/cx88.h')
| -rw-r--r-- | drivers/media/video/cx88/cx88.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/drivers/media/video/cx88/cx88.h b/drivers/media/video/cx88/cx88.h index 3bc91aad4fe..7054e941f1d 100644 --- a/drivers/media/video/cx88/cx88.h +++ b/drivers/media/video/cx88/cx88.h @@ -74,6 +74,11 @@ enum cx88_board_type { CX88_MPEG_BLACKBIRD }; +enum cx8802_board_access { + CX8802_DRVCTL_SHARED = 1, + CX8802_DRVCTL_EXCLUSIVE = 2, +}; + /* ----------------------------------------------------------- */ /* tv norms */ @@ -220,6 +225,7 @@ struct cx88_input { enum cx88_itype type; unsigned int vmux; u32 gpio0, gpio1, gpio2, gpio3; + unsigned int extadc:1; }; struct cx88_board { @@ -330,6 +336,7 @@ struct cx88_core { /* cx88-video needs to access cx8802 for hybrid tuner pll access. */ struct cx8802_dev *dvbdev; + enum cx88_board_type active_type_id; }; struct cx8800_dev; @@ -405,6 +412,31 @@ struct cx8802_suspend_state { int disabled; }; +struct cx8802_driver { + struct cx88_core *core; + struct list_head devlist; + + /* Type of driver and access required */ + enum cx88_board_type type_id; + enum cx8802_board_access hw_access; + + /* MPEG 8802 internal only */ + int (*suspend)(struct pci_dev *pci_dev, pm_message_t state); + int (*resume)(struct pci_dev *pci_dev); + + /* MPEG 8802 -> mini driver - Driver probe and configuration */ + int (*probe)(struct cx8802_driver *drv); + int (*remove)(struct cx8802_driver *drv); + + /* MPEG 8802 -> mini driver - Access for hardware control */ + int (*advise_acquire)(struct cx8802_driver *drv); + int (*advise_release)(struct cx8802_driver *drv); + + /* MPEG 8802 <- mini driver - Access for hardware control */ + int (*request_acquire)(struct cx8802_driver *drv); + int (*request_release)(struct cx8802_driver *drv); +}; + struct cx8802_dev { struct cx88_core *core; spinlock_t slock; @@ -439,6 +471,9 @@ struct cx8802_dev { /* mpeg params */ struct cx2341x_mpeg_params params; + + /* List of attached drivers */ + struct cx8802_driver drvlist; }; /* ----------------------------------------------------------- */ @@ -571,6 +606,11 @@ void cx88_get_stereo(struct cx88_core *core, struct v4l2_tuner *t); void cx88_set_stereo(struct cx88_core *core, u32 mode, int manual); int cx88_audio_thread(void *data); +int cx8802_register_driver(struct cx8802_driver *drv); +int cx8802_unregister_driver(struct cx8802_driver *drv); +struct cx8802_dev * cx8802_get_device(struct inode *inode); +struct cx8802_driver * cx8802_get_driver(struct cx8802_dev *dev, enum cx88_board_type btype); + /* ----------------------------------------------------------- */ /* cx88-input.c */ @@ -600,6 +640,13 @@ extern int cx88_do_ioctl(struct inode *inode, struct file *file, int radio, extern const u32 cx88_user_ctrls[]; extern int cx8800_ctrl_query(struct v4l2_queryctrl *qctrl); +/* ----------------------------------------------------------- */ +/* cx88-blackbird.c */ +/* used by cx88-ivtv ioctl emulation layer */ +extern int (*cx88_ioctl_hook)(struct inode *inode, struct file *file, + unsigned int cmd, void *arg); +extern unsigned int (*cx88_ioctl_translator)(unsigned int cmd); + /* * Local variables: * c-basic-offset: 8 |