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| author | Michael Krufky <mkrufky@linuxtv.org> | 2007-11-22 15:13:00 -0500 |
|---|---|---|
| committer | Michael Krufky <mkrufky@linuxtv.org> | 2007-11-22 15:13:00 -0500 |
| commit | 1981777f44ff9cf7900677b77780ff372ec69b38 (patch) | |
| tree | ce2cd7a692d3152b3b0722e6783e78abcca87973 /linux/drivers | |
| parent | 80a0676452e394005277e4411c821dc6dfec2f33 (diff) | |
| download | mediapointer-dvb-s2-1981777f44ff9cf7900677b77780ff372ec69b38.tar.gz mediapointer-dvb-s2-1981777f44ff9cf7900677b77780ff372ec69b38.tar.bz2 | |
tda18271: define init callback
From: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Diffstat (limited to 'linux/drivers')
| -rw-r--r-- | linux/drivers/media/dvb/frontends/tda18271.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/linux/drivers/media/dvb/frontends/tda18271.c b/linux/drivers/media/dvb/frontends/tda18271.c index 98b3f006d..8022741a8 100644 --- a/linux/drivers/media/dvb/frontends/tda18271.c +++ b/linux/drivers/media/dvb/frontends/tda18271.c @@ -430,17 +430,11 @@ 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 */ @@ -617,6 +611,8 @@ 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, @@ -627,6 +623,12 @@ 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); + #if 0 /* FIXME: FM Radio support */ if (t->mode == V4L2_TUNER_RADIO) @@ -635,7 +637,6 @@ static int tda18271_tune(struct dvb_frontend *fe, dprintk(1, "freq = %d, ifc = %d\n", freq, ifc); - tda18271_init_regs(fe); /* RF tracking filter calibration */ /* calculate BP_Filter */ @@ -1033,6 +1034,7 @@ 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, |