diff options
Diffstat (limited to 'drivers/media/usb/dvb-usb/cxusb.h')
| -rw-r--r-- | drivers/media/usb/dvb-usb/cxusb.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/media/usb/dvb-usb/cxusb.h b/drivers/media/usb/dvb-usb/cxusb.h index 527ff7905e15..66429d7f69b5 100644 --- a/drivers/media/usb/dvb-usb/cxusb.h +++ b/drivers/media/usb/dvb-usb/cxusb.h @@ -28,10 +28,20 @@ #define CMD_ANALOG 0x50 #define CMD_DIGITAL 0x51 +/* Max transfer size done by I2C transfer functions */ +#define MAX_XFER_SIZE 80 + struct cxusb_state { u8 gpio_write_state[3]; struct i2c_client *i2c_client_demod; struct i2c_client *i2c_client_tuner; + + unsigned char data[MAX_XFER_SIZE]; + + struct mutex stream_mutex; + u8 last_lock; + int (*fe_read_status)(struct dvb_frontend *fe, + enum fe_status *status); }; #endif |
