[media] af9033: implement PID filter

Implement PID filter and export it via symbol.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

1 files changed, 19 insertions, 0 deletions

diff --git a/drivers/media/dvb-frontends/af9033.h b/drivers/media/dvb-frontends/af9033.h
index c286e8f1ec02..de245f9adb65 100644
--- a/drivers/media/dvb-frontends/af9033.h
+++ b/drivers/media/dvb-frontends/af9033.h
@@ -81,6 +81,11 @@ struct af9033_config {
 #if IS_ENABLED(CONFIG_DVB_AF9033)
 extern struct dvb_frontend *af9033_attach(const struct af9033_config *config,
         struct i2c_adapter *i2c);
+
+extern int af9033_pid_filter_ctrl(struct dvb_frontend *fe, int onoff);
+
+extern int af9033_pid_filter(struct dvb_frontend *fe, int index, u16 pid,
+        int onoff);
 #else
 static inline struct dvb_frontend *af9033_attach(
         const struct af9033_config *config, struct i2c_adapter *i2c)
@@ -88,6 +93,20 @@ static inline struct dvb_frontend *af9033_attach(
         pr_warn("%s: driver disabled by Kconfig\n", __func__);
         return NULL;
 }
+
+static inline int af9033_pid_filter_ctrl(struct dvb_frontend *fe, int onoff)
+{
+        pr_warn("%s: driver disabled by Kconfig\n", __func__);
+        return -ENODEV;
+}
+
+static inline int af9033_pid_filter(struct dvb_frontend *fe, int index, u16 pid,
+        int onoff)
+{
+        pr_warn("%s: driver disabled by Kconfig\n", __func__);
+        return -ENODEV;
+}
+
 #endif
 
 #endif /* AF9033_H */