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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3FCF1C433EF for ; Mon, 18 Apr 2022 12:18:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237411AbiDRMVF (ORCPT ); Mon, 18 Apr 2022 08:21:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49802 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238191AbiDRMUM (ORCPT ); Mon, 18 Apr 2022 08:20:12 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 000AC1ADB3; Mon, 18 Apr 2022 05:17:00 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 7D5E6B80ED6; Mon, 18 Apr 2022 12:16:59 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E90F9C385A1; Mon, 18 Apr 2022 12:16:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1650284218; bh=NIV7eCT03ptnAideh/J4uJ2LZyH2vdTkb2rVq1GvSqs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=wrB0G2P0Vo9uqD1ZjKsLdgWZ6k3PwenRW0ib/G0Rp1pw5jaw8XeBaudGKrxManHXH lJ194e4p+4nJwLAU70H7Iz5ni30D6VhesPD35pq17A/l7ZIUBcS1z7wF9oEL2Ciqa5 6Z7vJcsWeli0urBRcp8a0V8BAktp1p2MA4BBWXik= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Piotr Chmura , Robert Schlabbach , Mauro Carvalho Chehab Subject: [PATCH 5.17 011/219] media: si2157: unknown chip version Si2147-A30 ROM 0x50 Date: Mon, 18 Apr 2022 14:09:40 +0200 Message-Id: <20220418121203.795388883@linuxfoundation.org> X-Mailer: git-send-email 2.35.3 In-Reply-To: <20220418121203.462784814@linuxfoundation.org> References: <20220418121203.462784814@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Piotr Chmura commit 3ae87d2f25c0e998da2721ce332e2b80d3d53c39 upstream. Fix firmware file names assignment in si2157 tuner, allow for running devices without firmware files needed. modprobe gives error: unknown chip version Si2147-A30 ROM 0x50 Device initialization is interrupted. Caused by: 1. table si2157_tuners has swapped fields rom_id and required vs struct si2157_tuner_info. 2. both firmware file names can be null for devices with required == false - device uses build-in firmware in this case Tested on this device: m07ca:1871 AVerMedia Technologies, Inc. TD310 DVB-T/T2/C dongle [mchehab: fix mangled patch] Link: https://bugzilla.kernel.org/show_bug.cgi?id=215726 Link: https://lore.kernel.org/lkml/5f660108-8812-383c-83e4-29ee0558d623@leemhuis.info/ Link: https://lore.kernel.org/linux-media/c4bcaff8-fbad-969e-ad47-e2c487ac02a1@gmail.com Fixes: 1c35ba3bf972 ("media: si2157: use a different namespace for firmware") Cc: stable@vger.kernel.org # 5.17.x Signed-off-by: Piotr Chmura Tested-by: Robert Schlabbach Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Greg Kroah-Hartman --- drivers/media/tuners/si2157.c | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-) --- a/drivers/media/tuners/si2157.c +++ b/drivers/media/tuners/si2157.c @@ -77,16 +77,16 @@ err_mutex_unlock: } static const struct si2157_tuner_info si2157_tuners[] = { - { SI2141, false, 0x60, SI2141_60_FIRMWARE, SI2141_A10_FIRMWARE }, - { SI2141, false, 0x61, SI2141_61_FIRMWARE, SI2141_A10_FIRMWARE }, - { SI2146, false, 0x11, SI2146_11_FIRMWARE, NULL }, - { SI2147, false, 0x50, SI2147_50_FIRMWARE, NULL }, - { SI2148, true, 0x32, SI2148_32_FIRMWARE, SI2158_A20_FIRMWARE }, - { SI2148, true, 0x33, SI2148_33_FIRMWARE, SI2158_A20_FIRMWARE }, - { SI2157, false, 0x50, SI2157_50_FIRMWARE, SI2157_A30_FIRMWARE }, - { SI2158, false, 0x50, SI2158_50_FIRMWARE, SI2158_A20_FIRMWARE }, - { SI2158, false, 0x51, SI2158_51_FIRMWARE, SI2158_A20_FIRMWARE }, - { SI2177, false, 0x50, SI2177_50_FIRMWARE, SI2157_A30_FIRMWARE }, + { SI2141, 0x60, false, SI2141_60_FIRMWARE, SI2141_A10_FIRMWARE }, + { SI2141, 0x61, false, SI2141_61_FIRMWARE, SI2141_A10_FIRMWARE }, + { SI2146, 0x11, false, SI2146_11_FIRMWARE, NULL }, + { SI2147, 0x50, false, SI2147_50_FIRMWARE, NULL }, + { SI2148, 0x32, true, SI2148_32_FIRMWARE, SI2158_A20_FIRMWARE }, + { SI2148, 0x33, true, SI2148_33_FIRMWARE, SI2158_A20_FIRMWARE }, + { SI2157, 0x50, false, SI2157_50_FIRMWARE, SI2157_A30_FIRMWARE }, + { SI2158, 0x50, false, SI2158_50_FIRMWARE, SI2158_A20_FIRMWARE }, + { SI2158, 0x51, false, SI2158_51_FIRMWARE, SI2158_A20_FIRMWARE }, + { SI2177, 0x50, false, SI2177_50_FIRMWARE, SI2157_A30_FIRMWARE }, }; static int si2157_load_firmware(struct dvb_frontend *fe, @@ -178,7 +178,7 @@ static int si2157_find_and_load_firmware } } - if (!fw_name && !fw_alt_name) { + if (required && !fw_name && !fw_alt_name) { dev_err(&client->dev, "unknown chip version Si21%d-%c%c%c ROM 0x%02x\n", part_id, cmd.args[1], cmd.args[3], cmd.args[4], rom_id);