linux-kernel - [PATCH 1/3] media: si2157: add support for ISDB-T and DTMB

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Message-Id: <be50d86be1d4bbeba5663c814c281c7ccb8a06db.1639140967.git.mchehab+huawei@kernel.org>
Date:   Fri, 10 Dec 2021 13:59:08 +0100
From:   Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
To:     unlisted-recipients:; (no To-header on input)
Cc:     linuxarm@...wei.com, mauro.chehab@...wei.com,
        Mauro Carvalho Chehab <mchehab+huawei@...nel.org>,
        Antti Palosaari <crope@....fi>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        linux-kernel@...r.kernel.org, linux-media@...r.kernel.org
Subject: [PATCH 1/3] media: si2157: add support for ISDB-T and DTMB

Those two delivery systems are supported by some of the si2146
tuners, but the current code is missing the setup for those.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
---

To avoid mailbombing on a large number of people, only mailing lists were C/C on the cover.
See [PATCH 0/3] at: https://lore.kernel.org/all/cover.1639140967.git.mchehab+huawei@kernel.org/

 drivers/media/tuners/si2157.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/media/tuners/si2157.c b/drivers/media/tuners/si2157.c
index 7e44cba67c38..aeecb38b147f 100644
--- a/drivers/media/tuners/si2157.c
+++ b/drivers/media/tuners/si2157.c
@@ -483,6 +483,12 @@ static int si2157_set_params(struct dvb_frontend *fe)
 	case SYS_DVBC_ANNEX_A:
 			delivery_system = 0x30;
 			break;
+	case SYS_ISDBT:
+			delivery_system = 0x40;
+			break;
+	case SYS_DTMB:
+			delivery_system = 0x60;
+			break;
 	default:
 			ret = -EINVAL;
 			goto err;
-- 
2.33.1