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Subject[PATCH] media: helene: fix xtal frequency setting at power on
Date
This patch fixes crystal frequency setting when power on this device.

Signed-off-by: Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com>
---
drivers/media/dvb-frontends/helene.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/media/dvb-frontends/helene.c b/drivers/media/dvb-frontends/helene.c
index 0a4f312c4368..8fcf7a00782a 100644
--- a/drivers/media/dvb-frontends/helene.c
+++ b/drivers/media/dvb-frontends/helene.c
@@ -924,7 +924,10 @@ static int helene_x_pon(struct helene_priv *priv)
helene_write_regs(priv, 0x99, cdata, sizeof(cdata));

/* 0x81 - 0x94 */
- data[0] = 0x18; /* xtal 24 MHz */
+ if (priv->xtal == SONY_HELENE_XTAL_16000)
+ data[0] = 0x10; /* xtal 16 MHz */
+ else
+ data[0] = 0x18; /* xtal 24 MHz */
data[1] = (uint8_t)(0x80 | (0x04 & 0x1F)); /* 4 x 25 = 100uA */
data[2] = (uint8_t)(0x80 | (0x26 & 0x7F)); /* 38 x 0.25 = 9.5pF */
data[3] = 0x80; /* REFOUT signal output 500mVpp */
--
2.17.0
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