V4L/DVB (7027): tda18271: put the device in standby mode during sleep()
Add function, tda18271_set_standby_mode.
During sleep, enter standby mode with slave tuner output enabled,
loop through on and xtal oscillator on.
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 080efb3..7b939a5 100644
--- a/drivers/media/dvb/frontends/tda18271-priv.h
+++ b/drivers/media/dvb/frontends/tda18271-priv.h
@@ -188,6 +188,9 @@
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_set_standby_mode(struct dvb_frontend *fe,
+ int sm, int sm_lt, int sm_xt);
+
extern int tda18271_calc_main_pll(struct dvb_frontend *fe, u32 freq);
extern int tda18271_calc_cal_pll(struct dvb_frontend *fe, u32 freq);
