[media] it913x: convert to I2C driver
Change the it913x driver to use the I2C high lever tuner
binding model. As af9035 depends on it, add a code there
to do the binding.
[mchehab@osg.samsung.com: Merge 3 patches into one, because
we don't want to break bisect due to the conversion]
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
diff --git a/drivers/media/tuners/it913x.h b/drivers/media/tuners/it913x.h
index 12dd36b..9789c4d 100644
--- a/drivers/media/tuners/it913x.h
+++ b/drivers/media/tuners/it913x.h
@@ -25,21 +25,22 @@
#include "dvb_frontend.h"
-#if defined(CONFIG_MEDIA_TUNER_IT913X) || \
- (defined(CONFIG_MEDIA_TUNER_IT913X_MODULE) && defined(MODULE))
-extern struct dvb_frontend *it913x_attach(struct dvb_frontend *fe,
- struct i2c_adapter *i2c_adap,
- u8 i2c_addr,
- u8 config);
-#else
-static inline struct dvb_frontend *it913x_attach(struct dvb_frontend *fe,
- struct i2c_adapter *i2c_adap,
- u8 i2c_addr,
- u8 config)
-{
- pr_warn("%s: driver disabled by Kconfig\n", __func__);
- return NULL;
-}
-#endif
+/*
+ * I2C address
+ * 0x38, 0x3a, 0x3c, 0x3e
+ */
+struct it913x_config {
+ /*
+ * pointer to DVB frontend
+ */
+ struct dvb_frontend *fe;
+
+ /*
+ * chip version
+ * 1 = IT9135 AX
+ * 2 = IT9135 BX
+ */
+ u8 chip_ver:2;
+};
#endif
