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[media] stv0367: Add support for 16Mhz reference clock

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The B2100A dvb NIM card from ST has 2x stv0367 demodulators
and 2x TDA18212 silicon tuners, with a 16Mhz crystal. To
get this working properly with the upstream driver we need
to add support for the 16Mhz reference clock.

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Peter Griffin 2015-07-30 14:08:52 -03:00 committed by Mauro Carvalho Chehab
parent 86a10283e2
commit 6930f6696e
1 changed files with 5 additions and 0 deletions
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5
drivers/media/dvb-frontends/stv0367.c
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@ -1554,6 +1554,11 @@ static int stv0367ter_init(struct dvb_frontend *fe)
switch (state->config->xtal) {
/*set internal freq to 53.125MHz */
case 16000000:
stv0367_writereg(state, R367TER_PLLMDIV, 0x2);
stv0367_writereg(state, R367TER_PLLNDIV, 0x1b);
stv0367_writereg(state, R367TER_PLLSETUP, 0x18);
break;
case 25000000:
stv0367_writereg(state, R367TER_PLLMDIV, 0xa);
stv0367_writereg(state, R367TER_PLLNDIV, 0x55);