From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, UNPARSEABLE_RELAY,USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 77E1DC11F69 for ; Fri, 2 Jul 2021 10:16:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5808E61413 for ; Fri, 2 Jul 2021 10:16:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231440AbhGBKT3 (ORCPT ); Fri, 2 Jul 2021 06:19:29 -0400 Received: from mailgw01.mediatek.com ([60.244.123.138]:32914 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S230351AbhGBKTZ (ORCPT ); Fri, 2 Jul 2021 06:19:25 -0400 X-UUID: e615c15aae7a4510a52e7dcf0566415d-20210702 X-UUID: e615c15aae7a4510a52e7dcf0566415d-20210702 Received: from mtkcas07.mediatek.inc [(172.21.101.84)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1983520171; Fri, 02 Jul 2021 18:16:51 +0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs05n1.mediatek.inc (172.21.101.15) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 2 Jul 2021 18:16:49 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 2 Jul 2021 18:16:49 +0800 From: YP WU To: , , , , , , , CC: , Subject: DVBS Blind scan implementation of Linux DVB Date: Fri, 2 Jul 2021 18:16:49 +0800 Message-ID: <20210702101649.12668-1-yp.wu@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 Content-Type: text/plain X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, dvb frontend maintainer: We have an internal discussion about how to implement DVBS blind scan. Currently, we can't see any structs and IOCTL commands related to DVBS blind scan in Linux-dvb framework. So we want to confirm if Linux-dvb framework have inherent flow of DVBS blind scan or not. If the answer is yes, could you tell us how to work in Linux-dvb. If the answer is no, do you have any suggestions or design scenario for DVBS blind scan? Sorry to bother you and thanks for your helps. BRs, YP