V4L/DVB (7435): tda18271: add function tda18271_charge_pump_source
Force the main pll charge pump or cal pll charge pump to source current
to the main pll loop filter or cal pll loop filter, respectively.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
diff --git a/drivers/media/dvb/frontends/tda18271-priv.h b/drivers/media/dvb/frontends/tda18271-priv.h
index ecb588e..2a37f79 100644
--- a/drivers/media/dvb/frontends/tda18271-priv.h
+++ b/drivers/media/dvb/frontends/tda18271-priv.h
@@ -86,6 +86,11 @@
int rf_b2;
};
+enum tda18271_pll {
+ TDA18271_MAIN_PLL,
+ TDA18271_CAL_PLL,
+};
+
enum tda18271_mode {
TDA18271_ANALOG,
TDA18271_DIGITAL,
@@ -188,6 +193,8 @@
extern int tda18271_write_regs(struct dvb_frontend *fe, int idx, int len);
extern int tda18271_init_regs(struct dvb_frontend *fe);
+extern int tda18271_charge_pump_source(struct dvb_frontend *fe,
+ enum tda18271_pll pll, int force);
extern int tda18271_set_standby_mode(struct dvb_frontend *fe,
int sm, int sm_lt, int sm_xt);
