From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-dm3nam03on0118.outbound.protection.outlook.com ([104.47.41.118]:8192 "EHLO NAM03-DM3-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727049AbeIBRXt (ORCPT ); Sun, 2 Sep 2018 13:23:49 -0400 From: Sasha Levin To: "stable@vger.kernel.org" , "linux-kernel@vger.kernel.org" CC: Katsuhiro Suzuki , Mauro Carvalho Chehab , Sasha Levin Subject: [PATCH AUTOSEL 4.14 70/89] media: helene: fix xtal frequency setting at power on Date: Sun, 2 Sep 2018 13:07:35 +0000 Message-ID: <20180902064918.183387-70-alexander.levin@microsoft.com> References: <20180902064918.183387-1-alexander.levin@microsoft.com> In-Reply-To: <20180902064918.183387-1-alexander.levin@microsoft.com> Content-Language: en-US Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Sender: stable-owner@vger.kernel.org List-ID: From: Katsuhiro Suzuki [ Upstream commit a00e5f074b3f3cd39d1ccdc53d4d805b014df3f3 ] This patch fixes crystal frequency setting when power on this device. Signed-off-by: Katsuhiro Suzuki Acked-by: Abylay Ospan Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin --- 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-front= ends/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)); =20 /* 0x81 - 0x94 */ - data[0] =3D 0x18; /* xtal 24 MHz */ + if (priv->xtal =3D=3D SONY_HELENE_XTAL_16000) + data[0] =3D 0x10; /* xtal 16 MHz */ + else + data[0] =3D 0x18; /* xtal 24 MHz */ data[1] =3D (uint8_t)(0x80 | (0x04 & 0x1F)); /* 4 x 25 =3D 100uA */ data[2] =3D (uint8_t)(0x80 | (0x26 & 0x7F)); /* 38 x 0.25 =3D 9.5pF */ data[3] =3D 0x80; /* REFOUT signal output 500mVpp */ --=20 2.17.1