From patchwork Fri Nov 11 19:45:26 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andreas Bergmeier X-Patchwork-Id: 624094 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 5E711C433FE for ; Fri, 11 Nov 2022 19:46:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234071AbiKKTqN (ORCPT ); Fri, 11 Nov 2022 14:46:13 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42570 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233851AbiKKTqM (ORCPT ); Fri, 11 Nov 2022 14:46:12 -0500 Received: from mout.gmx.net (mout.gmx.net [212.227.17.22]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 77879637C; Fri, 11 Nov 2022 11:46:10 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=s31663417; t=1668195958; bh=yIQdbqKmMk0fkcfdZ1ob+a4oeQtt5Pk2MeJErVokxpA=; h=X-UI-Sender-Class:From:To:Cc:Subject:Date; b=ZykDxtrJ8EzugdFIPCZHEtHKaixIt3j3ejnbcTgELV5ISMfBRvF/hsNC21ruYTJ1i poRKi+jFbuumhl6Ng2xLj9FCLlMKF7DvQndpMBM5O3IlezT76rLUUQYvn94aCoPhMv BqqG73TLs5rj1U5+5UwL8tiNu0qqmw8NlJrYgYlnIkAkOnxc/VwcKdTf5ogaOZhGW1 AqIZT1LAk/JVQQlMOn28C72N7NvHedpfamkL7lzRH2NWJjlq5sRr4e3HLU/T2x5NF1 zL0FmkttNeb8RFitDMaQYxFL/ggwBYBqyXKIVW3L3dVrKAvdscfMrD6d5X7Va6Mlvo uJlHuoXIEnS4g== X-UI-Sender-Class: 724b4f7f-cbec-4199-ad4e-598c01a50d3a Received: from 9300.fritz.box ([93.221.18.29]) by mail.gmx.net (mrgmx105 [212.227.17.168]) with ESMTPSA (Nemesis) id 1MrQEx-1pMqIr10BL-00oWkI; Fri, 11 Nov 2022 20:45:58 +0100 From: Andreas Bergmeier To: lains@riseup.net, jikos@kernel.org, benjamin.tissoires@redhat.com Cc: linux-input@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/1] HID: Send SwID in GetProtocolVersion Date: Fri, 11 Nov 2022 20:45:26 +0100 Message-Id: <20221111194526.1375601-1-abergmeier@gmx.net> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-Provags-ID: V03:K1:bjKnsDkSjTyFeheKeU4NmzzGKoiSRrwSuvhF8eUmOTtxxAAWrCy Rx8nYLXkhLhP7PjHjRIPQp60GZXrjAnEMAkNo5APKAdms/8bdMm0AZLO2rgOmwTxlssXK9U SuSM7Z90T2Zwo8pg7XdFckQEsw/lOBzP/k/w1kvTF0v2k44EJTaQAG2fY0EGEBCNQ4pDgbF orq1XJaJ15lgAkhRu/IqQ== UI-OutboundReport: notjunk:1;M01:P0:rZd/KR+GrhA=;49kZDaL0yTQk8UUmnM//4WnDzqB ClGtvsIoaVA+3CBjQMme/92ICy+VrXlb+QzZraEvS+WXWHZuKdtZe9OIxE2qPypJ973qs2AIX Vk314JZ68o9i/VNShyVUxA5kgWAOECaYrjM9g1IicY+CZ/9BaGIIyA8xe1Q4//eKZ1JP8OCYm P3X6ckaH50Q7rBJ7QB/GGU08QuPiu3I2dqPARJ0u5pSvMQY5ZCxjCWFJ+NuvvkBx2KjjqxQdo uv3hNXyyre0d+Z4rltLy+rKd9XaQ8F5kdgRahDKaO/8oY0OJWylrwvVgJyUqvEJBF5AgbYxKf 1IKL7dfnry1MtR1VpU3mijvnYmkX2SxNkEL57JtJswlb94dg3F44pnmmYhMXHBuRZFRaJD4H7 cYkzPjbafSuCVzxXyTzO8L4I8BvBj2TpAYdTMthrlLkciOPEjLRMFWIlMjsteU3F8fJMu+y89 feV9f2HObszh9WMdZjd/KlUSv25Y+5M7p6FqOdoHr+ZLwi1PL2Z58qFZsJ5IekJLSsE1qVqai MdNdxx+FVun7rXl6W9USlv+8wPUzI31s6b9HwVddpj0RIhh7qa8ntoCacEJa6U88cLLtnY6jH SezsPByVvyEjK40SurU8WzkBNtm3gKbSaq/I9ahLYGt5wohd1ITI7boodZ8aaNFxCBcmDdOxv VFdnnRqOb6pzMZEuJpuH8aNg3WYNnHeEQ14F5bY0l21EcW9felHLaoqnDmJB5fcrVADYAxYvi cBUzJfozGgZ9Qm02nRLiD9NOtpcW3X6UzEGhtfW/zTlOe/avewIuNJqNs/MNNj4KHwIz18Cd2 2+zw4SnzXg7xiMY5+fKoljtTLBJOluTEKTwYY8LTEouet9mg4hZ494m/jXfHfWtCxgS4qrigh C0awdxiv2QU60RPWpK9bKse0VcHFOZ27Syo8ZD5iHtdC02PSvvR6sd6khw4Peu6A7Yeh8PEm+ ErEFPx96CG1qwxcgZUTRTLamhoM= Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org According to docs a SwID should be sent for GetProtocolVersion. > 0x10.DeviceIndex.0x00.0x1n where n is SwID Signed-off-by: Andreas Bergmeier --- drivers/hid/hid-logitech-hidpp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 2.34.1 diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c index a0c148a8df6c..964a523c3de7 100644 --- a/drivers/hid/hid-logitech-hidpp.c +++ b/drivers/hid/hid-logitech-hidpp.c @@ -896,7 +896,7 @@ static int hidpp_root_get_protocol_version(struct hidpp_device *hidpp) ret = hidpp_send_rap_command_sync(hidpp, HIDPP_PAGE_ROOT_IDX, - CMD_ROOT_GET_PROTOCOL_VERSION, + CMD_ROOT_GET_PROTOCOL_VERSION | LINUX_KERNEL_SW_ID, ping_data, sizeof(ping_data), &response); if (ret == HIDPP_ERROR_INVALID_SUBID) {