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=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 06FE6C00307 for ; Fri, 6 Sep 2019 16:44:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D55DB20578 for ; Fri, 6 Sep 2019 16:44:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="ndKpvonN" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390380AbfIFQoq (ORCPT ); Fri, 6 Sep 2019 12:44:46 -0400 Received: from mail-ot1-f65.google.com ([209.85.210.65]:44360 "EHLO mail-ot1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732628AbfIFQop (ORCPT ); Fri, 6 Sep 2019 12:44:45 -0400 Received: by mail-ot1-f65.google.com with SMTP id 21so6281392otj.11 for ; Fri, 06 Sep 2019 09:44:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=sH/nf7b0xT/zcBUDh24Ti75jyT9uA7hNFoqylHBp74w=; b=ndKpvonN1EwLH0jfXqhFQsui4S8I4c6wDxf33xidW4w+m85g0OQ/0/4KB8kj+k3Q9u pcxufPirbGcjtHL7vg3ZcbdD4hMH6uX+XaiQ6yOOZYepc7/NMH6EtSwghphhZ+gynetd oW69DzJ7Lh6BzkDrTCy0OVtBlw7/rLi3KL1HZ81ptXYV1/5nIuGEUya9ZNKsJ8Tw4ygs BffMMl5Ui92VQhaDvKKgM47jhVKawU3WCoetBRixdl85KqufHzJuu8MitSfsVcZC5G97 82jUG00xOcU/kgNsB4QSVQSaCC3BMp94dE/mNafngvH/361t5UokyeOuKs8a7NH4vg8d GOhw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=sH/nf7b0xT/zcBUDh24Ti75jyT9uA7hNFoqylHBp74w=; b=nFLEKdKC10zJ9CcqTNKns6HL6VFqT1ujMUS2HLGEWv/BPZFwpmPfnd3hTMFtVj9O2G PV8el8n6wujQqONnUhgymhgGIhJDVvqO27tEiqiz5ud9cPCQVSh65mXY1bwnAAy6UeCN gEZtAr2zsRAUykdH4RGiUNQpOv3IgBhyRt33k3AJHndoM+GorOQGctLjNVn/+84nCUTZ VP8ussMObAnsUbPCw81nVnHgFaTaUxhqUlywk4gRrHoVVWbphRGw1f9UkFIDypaWwFuh iRBbo7VC7ggwHuQ76z3Z1eR1avCqCXdYKkHrJvm38mGRomZ6NQ2lDGd4xdFBsk4XW7C1 qm9g== X-Gm-Message-State: APjAAAVC4cwQ+Y8/C2PwxavISyuOHgraad5orD118Sp8bAqpTAnfpDXZ nrHCGrHcQJDMrfZtAF1T4tSqrJHq X-Google-Smtp-Source: APXvYqxh5YsEhFdqCBH4hwM+uv8RithWc+hwMarPNLWlIfVBEETBdDdKamOxJOyuirMPEY2u0xsNLw== X-Received: by 2002:a05:6830:44b:: with SMTP id d11mr7932989otc.109.1567788284606; Fri, 06 Sep 2019 09:44:44 -0700 (PDT) Received: from rYz3n.attlocal.net ([2600:1700:210:3790::40]) by smtp.googlemail.com with ESMTPSA id c24sm2210165otd.57.2019.09.06.09.44.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 06 Sep 2019 09:44:43 -0700 (PDT) From: Jiunn Chang To: linux-media@vger.kernel.org, linux-kernel-mentees@lists.linuxfoundation.org Cc: hverkuil@xs4all.nl Subject: [PATCH] cec-compliance: system information give features Date: Fri, 6 Sep 2019 11:44:43 -0500 Message-Id: <20190906164443.1748-1-c0d1n61at3@gmail.com> X-Mailer: git-send-email 2.23.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org For devices on a HDMI ARC link, sinks can only support transmitter devices and sources can only support receiver devices. Add two checks: - Playback devices can only have has_arc_rx - TVs can only have has_arc_tx Signed-off-by: Jiunn Chang --- utils/cec-compliance/cec-test.cpp | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/utils/cec-compliance/cec-test.cpp b/utils/cec-compliance/cec-test.cpp index bbd13989..839c0fb9 100644 --- a/utils/cec-compliance/cec-test.cpp +++ b/utils/cec-compliance/cec-test.cpp @@ -172,6 +172,10 @@ int system_info_give_features(struct node *node, unsigned me, unsigned la, bool return fail("Only Playback and Recording devices shall set the Supports Deck Control bit\n"); if (!cec_has_tv(1 << la) && node->remote[la].has_rec_tv) return fail("Only TVs shall set the Record TV Screen bit\n"); + if (!cec_has_playback(1 << la) && node->remote[la].has_arc_rx) + return fail("Only Playback devices shall set the Source Supports ARC Rx bit\n"); + if (!cec_has_tv(1 << la) && node->remote[la].has_arc_tx) + return fail("Only TVs shall set the Sink Supports ARC Tx bit\n"); fail_on_test(node->remote[la].rc_profile != *rc_profile); fail_on_test(node->remote[la].dev_features != *dev_features); -- 2.23.0