[RESEND PATCH] media: helene: fix xtal frequency setting at power on
From: Katsuhiro Suzuki <hidden>
Date: 2018-05-29 01:09:24
Also in:
linux-media, lkml
Subsystem:
media drivers for helene, media input infrastructure (v4l/dvb), the rest · Maintainers:
Abylay Ospan, Mauro Carvalho Chehab, Linus Torvalds
This patch fixes crystal frequency setting when power on this device. Signed-off-by: Katsuhiro Suzuki <redacted> Acked-by: Abylay Ospan <redacted> --- Changes from before: - Add Abylay's Ack --- 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