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| author | Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com> | 2018-05-29 04:09:20 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-09-19 23:43:44 +0300 |
| commit | 9e850bc7691a46ae2abee995631d7361a7b71012 (patch) | |
| tree | 27cbdf961fc412ad878f4bc1bc259408b8b527d6 /drivers/media/dvb-frontends | |
| parent | 5deea7d63ba14027cee70936881c4d9171d8fa30 (diff) | |
| download | linux-9e850bc7691a46ae2abee995631d7361a7b71012.tar.xz | |
media: helene: fix xtal frequency setting at power on
[ Upstream commit a00e5f074b3f3cd39d1ccdc53d4d805b014df3f3 ]
This patch fixes crystal frequency setting when power on this device.
Signed-off-by: Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com>
Acked-by: Abylay Ospan <aospan@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/media/dvb-frontends')
| -rw-r--r-- | drivers/media/dvb-frontends/helene.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/media/dvb-frontends/helene.c b/drivers/media/dvb-frontends/helene.c index 2ab8d83e5576..fcfe658a4328 100644 --- a/drivers/media/dvb-frontends/helene.c +++ b/drivers/media/dvb-frontends/helene.c @@ -897,7 +897,10 @@ 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 */ |