From 6930f6696e73efe35e9e315588b1912c3d0d2df3 Mon Sep 17 00:00:00 2001 From: Peter Griffin Date: Thu, 30 Jul 2015 14:08:52 -0300 Subject: [PATCH] [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 Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/stv0367.c | 5 +++++ 1 file changed, 5 insertions(+) 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); -- 2.20.1