diff options
| author | Michael Krufky <mkrufky@linuxtv.org> | 2007-11-22 17:13:00 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-01-25 19:02:59 -0200 |
| commit | 22ee1250bd41534552c61be13994fd12d1ee1318 (patch) | |
| tree | 448374620e93d5abe8bb0d1aa90512f9abc93284 | |
| parent | 63806eeb61dcdf30fdbf488babff98aea2ca3f08 (diff) | |
V4L/DVB (6678): tda18271: define init callback
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
| -rw-r--r-- | drivers/media/dvb/frontends/tda18271.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/drivers/media/dvb/frontends/tda18271.c b/drivers/media/dvb/frontends/tda18271.c index aaaa2f885186..ad72ff69ce92 100644 --- a/drivers/media/dvb/frontends/tda18271.c +++ b/drivers/media/dvb/frontends/tda18271.c @@ -429,17 +429,11 @@ static void tda18271_write_regs(struct dvb_frontend *fe, int idx, int len) /*---------------------------------------------------------------------*/ -static void tda18271_init_regs(struct dvb_frontend *fe) +static int tda18271_init_regs(struct dvb_frontend *fe) { struct tda18271_priv *priv = fe->tuner_priv; unsigned char *regs = priv->tda18271_regs; - tda18271_read_regs(fe); - - /* test IR_CAL_OK to see if we need init */ - if ((regs[R_EP1] & 0x08) != 0) - return; - printk(KERN_INFO "tda18271: initializing registers\n"); /* initialize registers */ @@ -616,6 +610,8 @@ static void tda18271_init_regs(struct dvb_frontend *fe) regs[R_EP1] = 0xc6; tda18271_write_regs(fe, R_EP1, 1); + + return 0; } static int tda18271_tune(struct dvb_frontend *fe, @@ -626,10 +622,15 @@ static int tda18271_tune(struct dvb_frontend *fe, u32 div, N = 0; int i; + tda18271_read_regs(fe); + + /* test IR_CAL_OK to see if we need init */ + if ((regs[R_EP1] & 0x08) == 0) + tda18271_init_regs(fe); + dprintk(1, "freq = %d, ifc = %d\n", freq, ifc); - tda18271_init_regs(fe); /* RF tracking filter calibration */ /* calculate BP_Filter */ @@ -1024,6 +1025,7 @@ static struct dvb_tuner_ops tda18271_tuner_ops = { .frequency_max = 864000000, .frequency_step = 62500 }, + .init = tda18271_init_regs, .set_params = tda18271_set_params, .set_analog_params = tda18271_set_analog_params, .release = tda18271_release, |