linux-kernel - [PATCH v3 2/2] media: helene: support IF frequency of ISDB-S

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-Id: <20180523002750.27136-2-suzuki.katsuhiro@socionext.com>
Date:   Wed, 23 May 2018 09:27:50 +0900
From:   Katsuhiro Suzuki <suzuki.katsuhiro@...ionext.com>
To:     Abylay Ospan <aospan@...up.ru>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        linux-media@...r.kernel.org
Cc:     Masami Hiramatsu <masami.hiramatsu@...aro.org>,
        Jassi Brar <jaswinder.singh@...aro.org>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Katsuhiro Suzuki <suzuki.katsuhiro@...ionext.com>
Subject: [PATCH v3 2/2] media: helene: support IF frequency of ISDB-S

This patch enhances maximum IF frequency to 2.072GHz of this tuner
for supporting ISDB-S in Japan.

Maimum RF center frequency of ISDB-S for right-handed circularly
polarized.
  BSAT
    BS-23 12.14944GHz
  N-SAT-110
    ND-24 12.731GHz

Local frequency of BS/CS converter is typically 10.678GHz.

---

Changes since v2:
  - Newly added

Signed-off-by: Katsuhiro Suzuki <suzuki.katsuhiro@...ionext.com>
---
 drivers/media/dvb-frontends/helene.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/media/dvb-frontends/helene.c b/drivers/media/dvb-frontends/helene.c
index 04033f0c278b..7d02a9ea7d95 100644
--- a/drivers/media/dvb-frontends/helene.c
+++ b/drivers/media/dvb-frontends/helene.c
@@ -874,7 +874,7 @@ static const struct dvb_tuner_ops helene_tuner_ops_s = {
 	.info = {
 		.name = "Sony HELENE Sat tuner",
 		.frequency_min = 500000,
-		.frequency_max = 2500000,
+		.frequency_max = 2072000000,
 		.frequency_step = 1000,
 	},
 	.init = helene_init,
@@ -888,7 +888,7 @@ static const struct dvb_tuner_ops helene_tuner_ops = {
 	.info = {
 		.name = "Sony HELENE Sat/Ter tuner",
 		.frequency_min = 500000,
-		.frequency_max = 1200000000,
+		.frequency_max = 2072000000,
 		.frequency_step = 1000,
 	},
 	.init = helene_init,
-- 
2.17.0