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[media] it913x: tuner power up routines 

Copy forgotten power up registers from it913x-fe driver.
Remove two demod registers as those are already written
by af9033 driver.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Antti Palosaari 2013-02-27 23:29:02 -03:00 committed by Mauro Carvalho Chehab
parent 42432b3ce8
commit d19812eb5f
1 changed files with 8 additions and 4 deletions
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12
drivers/media/tuners/it913x.c
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@ -192,11 +192,9 @@ static int it913x_init(struct dvb_frontend *fe)
if (state->config->chip_ver == 2) {
ret = it913x_wr_reg(state, PRO_DMOD, TRIGGER_OFSM, 0x1);
ret |= it913x_wr_reg(state, PRO_LINK, PADODPU, 0x0);
ret |= it913x_wr_reg(state, PRO_LINK, AGC_O_D, 0x0);
if (ret < 0)
return -ENODEV;
}
if (ret < 0)
return -ENODEV;
reg = it913x_rd_reg(state, 0xec86);
switch (reg) {
@ -252,6 +250,12 @@ static int it913x_init(struct dvb_frontend *fe)
}
}
/* Power Up Tuner - common all versions */
ret = it913x_wr_reg(state, PRO_DMOD, 0xec40, 0x1);
ret |= it913x_wr_reg(state, PRO_DMOD, 0xfba8, 0x0);
ret |= it913x_wr_reg(state, PRO_DMOD, 0xec57, 0x0);
ret |= it913x_wr_reg(state, PRO_DMOD, 0xec58, 0x0);
return it913x_wr_reg(state, PRO_DMOD, 0xed81, val);
}