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Diffstat (limited to 'drivers/media/dvb-frontends/lgdt330x.h')
-rw-r--r--drivers/media/dvb-frontends/lgdt330x.h18
1 files changed, 12 insertions, 6 deletions
diff --git a/drivers/media/dvb-frontends/lgdt330x.h b/drivers/media/dvb-frontends/lgdt330x.h
index 18bd54eabca4..94cc09d15ece 100644
--- a/drivers/media/dvb-frontends/lgdt330x.h
+++ b/drivers/media/dvb-frontends/lgdt330x.h
@@ -29,7 +29,6 @@ typedef enum lg_chip_t {
/**
* struct lgdt330x_config - contains lgdt330x configuration
*
- * @demod_address: The demodulator's i2c address
* @demod_chip: LG demodulator chip LGDT3302 or LGDT3303
* @serial_mpeg: MPEG hardware interface - 0:parallel 1:serial
* @pll_rf_set: Callback function to set PLL interface
@@ -38,23 +37,30 @@ typedef enum lg_chip_t {
* Flip the polarity of the mpeg data transfer clock using alternate
* init data.
* This option applies ONLY to LGDT3303 - 0:disabled (default) 1:enabled
+ * @get_dvb_frontend:
+ * returns the frontend associated with this I2C client.
+ * Filled by the driver.
*/
struct lgdt330x_config
{
- u8 demod_address;
lg_chip_type demod_chip;
int serial_mpeg;
int (*pll_rf_set) (struct dvb_frontend* fe, int index);
int (*set_ts_params)(struct dvb_frontend* fe, int is_punctured);
int clock_polarity_flip;
+
+ struct dvb_frontend* (*get_dvb_frontend)(struct i2c_client *);
};
#if IS_REACHABLE(CONFIG_DVB_LGDT330X)
-extern struct dvb_frontend* lgdt330x_attach(const struct lgdt330x_config* config,
- struct i2c_adapter* i2c);
+struct dvb_frontend *lgdt330x_attach(const struct lgdt330x_config *config,
+ u8 demod_address,
+ struct i2c_adapter *i2c);
#else
-static inline struct dvb_frontend* lgdt330x_attach(const struct lgdt330x_config* config,
- struct i2c_adapter* i2c)
+static
+struct dvb_frontend *lgdt330x_attach(const struct lgdt330x_config *config,
+ u8 demod_address,
+ struct i2c_adapter *i2c)
{
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
return NULL;