path: root/drivers/media
diff options
authorPeter Griffin <peter.griffin@linaro.org>2015-07-30 14:08:52 -0300
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>2015-08-11 15:55:52 -0300
commit6930f6696e73efe35e9e315588b1912c3d0d2df3 (patch)
tree0e04b1b0806b4544c5a649f2d0cfdf77f083866c /drivers/media
parent86a10283e2d5e49b2e1827b0b0720734e7f69ff6 (diff)
[media] stv0367: Add support for 16Mhz reference clock
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>
Diffstat (limited to 'drivers/media')
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/media/dvb-frontends/stv0367.c b/drivers/media/dvb-frontends/stv0367.c
index 9a49db1ae1ab..44cb73f68af6 100644
--- a/drivers/media/dvb-frontends/stv0367.c
+++ b/drivers/media/dvb-frontends/stv0367.c
@@ -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);

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