--- zzzz-none-000/linux-3.10.107/drivers/media/dvb-frontends/rtl2830.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/media/dvb-frontends/rtl2830.h	2021-02-04 17:41:59.000000000 +0000
@@ -13,78 +13,37 @@
  *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *    GNU General Public License for more details.
  *
- *    You should have received a copy of the GNU General Public License along
- *    with this program; if not, write to the Free Software Foundation, Inc.,
- *    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
 #ifndef RTL2830_H
 #define RTL2830_H
 
-#include <linux/kconfig.h>
 #include <linux/dvb/frontend.h>
 
-struct rtl2830_config {
-	/*
-	 * Demodulator I2C address.
-	 */
-	u8 i2c_addr;
-
-	/*
-	 * Xtal frequency.
-	 * Hz
-	 * 4000000, 16000000, 25000000, 28800000
-	 */
-	u32 xtal;
-
-	/*
-	 * TS output mode.
-	 */
-	u8 ts_mode;
-
-	/*
-	 * Spectrum inversion.
-	 */
-	bool spec_inv;
+/**
+ * struct rtl2830_platform_data - Platform data for the rtl2830 driver
+ * @clk: Clock frequency (4000000, 16000000, 25000000, 28800000).
+ * @spec_inv: Spectrum inversion.
+ * @vtop: AGC take-over point.
+ * @krf: AGC ratio.
+ * @agc_targ_val: AGC.
+ * @get_dvb_frontend: Get DVB frontend.
+ * @get_i2c_adapter: Get I2C adapter.
+ * @pid_filter: Set PID to PID filter.
+ * @pid_filter_ctrl: Control PID filter.
+ */
 
-	/*
-	 */
+struct rtl2830_platform_data {
+	u32 clk;
+	bool spec_inv;
 	u8 vtop;
-
-	/*
-	 */
 	u8 krf;
-
-	/*
-	 */
 	u8 agc_targ_val;
-};
 
-#if IS_ENABLED(CONFIG_DVB_RTL2830)
-extern struct dvb_frontend *rtl2830_attach(
-	const struct rtl2830_config *config,
-	struct i2c_adapter *i2c
-);
-
-extern struct i2c_adapter *rtl2830_get_tuner_i2c_adapter(
-	struct dvb_frontend *fe
-);
-#else
-static inline struct dvb_frontend *rtl2830_attach(
-	const struct rtl2830_config *config,
-	struct i2c_adapter *i2c
-)
-{
-	pr_warn("%s: driver disabled by Kconfig\n", __func__);
-	return NULL;
-}
-
-static inline struct i2c_adapter *rtl2830_get_tuner_i2c_adapter(
-	struct dvb_frontend *fe
-)
-{
-	return NULL;
-}
-#endif
+	struct dvb_frontend* (*get_dvb_frontend)(struct i2c_client *);
+	struct i2c_adapter* (*get_i2c_adapter)(struct i2c_client *);
+	int (*pid_filter)(struct dvb_frontend *, u8, u16, int);
+	int (*pid_filter_ctrl)(struct dvb_frontend *, int);
+};
 
 #endif /* RTL2830_H */