diff options
Diffstat (limited to 'drivers/media/pci/cx88/cx88-vp3054-i2c.h')
| -rw-r--r-- | drivers/media/pci/cx88/cx88-vp3054-i2c.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/drivers/media/pci/cx88/cx88-vp3054-i2c.h b/drivers/media/pci/cx88/cx88-vp3054-i2c.h new file mode 100644 index 000000000..ead3d0d63 --- /dev/null +++ b/drivers/media/pci/cx88/cx88-vp3054-i2c.h @@ -0,0 +1,26 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * cx88-vp3054-i2c.h -- support for the secondary I2C bus of the + * DNTV Live! DVB-T Pro (VP-3054), wired as: + * GPIO[0] -> SCL, GPIO[1] -> SDA + * + * (c) 2005 Chris Pascoe <c.pascoe@itee.uq.edu.au> + */ + +/* ----------------------------------------------------------------------- */ +struct vp3054_i2c_state { + struct i2c_adapter adap; + struct i2c_algo_bit_data algo; + u32 state; +}; + +/* ----------------------------------------------------------------------- */ +#if IS_ENABLED(CONFIG_VIDEO_CX88_VP3054) +int vp3054_i2c_probe(struct cx8802_dev *dev); +void vp3054_i2c_remove(struct cx8802_dev *dev); +#else +static inline int vp3054_i2c_probe(struct cx8802_dev *dev) +{ return 0; } +static inline void vp3054_i2c_remove(struct cx8802_dev *dev) +{ } +#endif |