From patchwork Thu Apr 22 03:27:52 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Deborah Brouwer X-Patchwork-Id: 12217503 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=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,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 8776CC433ED for ; Thu, 22 Apr 2021 03:28:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 64CC26144D for ; Thu, 22 Apr 2021 03:28:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234620AbhDVD26 (ORCPT ); Wed, 21 Apr 2021 23:28:58 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59970 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234614AbhDVD25 (ORCPT ); Wed, 21 Apr 2021 23:28:57 -0400 Received: from mail-pg1-x542.google.com (mail-pg1-x542.google.com [IPv6:2607:f8b0:4864:20::542]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 56E86C06174A for ; Wed, 21 Apr 2021 20:28:22 -0700 (PDT) Received: by mail-pg1-x542.google.com with SMTP id p12so31859328pgj.10 for ; Wed, 21 Apr 2021 20:28:22 -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:in-reply-to:references :in-reply-to:references; bh=UTltkIimK3rx9SI7dDmF2IdR+OwPGve3LKPwiyKohx8=; b=Py3dDtklgWdUWgyJZXfnjWqcFyJu7/N6TgJUyIXtjZbc5oORlBT1SgwgTQVOWarI4T ybpUSYMSyMimkG42VwKH+7RP8rUg/6+89FENqw8jfoubSJxINSo+AUyspr4URB/Fsa9B GqNN6rjAIhyUuxltSwIc/9waAtbJAGpNBmPAWzyLR8AiwfFuBhK5bSDwHwOKouksWtnO sIuLLVSZs/w2UfpdF/sISP1vf1a6piECPjNZ9XMRP5G07Ps+9qdxo673CgpdOzSLG6W5 zMeRAp8j5RIiZkdpan5+PF0V5LNmER3qzBbVL2UZDosvQ6H/J1xGu2JukT7vLtlG1YE2 0eYA== 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:in-reply-to :references:in-reply-to:references; bh=UTltkIimK3rx9SI7dDmF2IdR+OwPGve3LKPwiyKohx8=; b=UkUN70oLBUd+zv8jW1YFasyB7092tVcIvGTIRq7M3kzHYHFxH2MGIzuAjoDPAAV4Dr aommm9OQDGDk63mNW0QcecZKO9wo2+uwBb5AO1ggm3iVWczngNNDxnIwjXRvlotclMW9 u2qu11Seu71gpKebiDUtXKUi07LXyhJqNXJhqp0kAUStwK0vmQddpkUBVzhDgElPNrQW bUTPjKyLrMNwiCmU28H11AZEq8b5egexp4v37mn5OHdFxu2OMVjLJX7hYDhVmp8Msd0j xnTndmA2Zcv8uzIyvgixTtSnFg/Hi1fpal0OYhn9jRPSD7A8hcv6K5PzD4mVzK/8CEZ2 Widw== X-Gm-Message-State: AOAM530WWLthSBt8QcnweIpXlYNl1xEQOcsUucmx2boMYEbZUTnP90w8 UUR2pdN0oZLGiqmHFNr/j39d4TDiO/sPoQ== X-Google-Smtp-Source: ABdhPJzAk8Blh5JSOFZK3Cy8pm/i1r3eSU1EPc8Vxx8X9VACPvlusZsCW7G9F7dHMZtqLkOTZGM+pw== X-Received: by 2002:a63:2211:: with SMTP id i17mr1368846pgi.431.1619062101995; Wed, 21 Apr 2021 20:28:21 -0700 (PDT) Received: from djbComp.hitronhub.home (S0106ac202ecb0523.gv.shawcable.net. [70.67.120.89]) by smtp.gmail.com with ESMTPSA id f3sm6266999pjo.3.2021.04.21.20.28.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 21 Apr 2021 20:28:21 -0700 (PDT) From: Deborah Brouwer To: linux-media@vger.kernel.org Cc: hverkuil@xs4all.nl, Deborah Brouwer Subject: [PATCH v4 1/3] cec-compliance: add Audio System mask to Set Audio Rate Date: Wed, 21 Apr 2021 20:27:52 -0700 Message-Id: <9c79d1e012029f8b2307e2b6e3cf39cd23b7353b.1619060430.git.deborahbrouwer3563@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: References: In-Reply-To: References: Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org An Audio System can support Audio Rate Control, so add the Audio System as a possible source in the Set Audio Rate test. Signed-off-by: Deborah Brouwer --- utils/cec-compliance/cec-test-audio.cpp | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/utils/cec-compliance/cec-test-audio.cpp b/utils/cec-compliance/cec-test-audio.cpp index 2a541d55..4674295b 100644 --- a/utils/cec-compliance/cec-test-audio.cpp +++ b/utils/cec-compliance/cec-test-audio.cpp @@ -878,7 +878,8 @@ static int audio_rate_ctl_set_audio_rate(struct node *node, unsigned me, unsigne const vec_remote_subtests audio_rate_ctl_subtests{ { "Set Audio Rate", - CEC_LOG_ADDR_MASK_PLAYBACK | CEC_LOG_ADDR_MASK_RECORD | CEC_LOG_ADDR_MASK_TUNER, + CEC_LOG_ADDR_MASK_PLAYBACK | CEC_LOG_ADDR_MASK_RECORD | + CEC_LOG_ADDR_MASK_TUNER | CEC_LOG_ADDR_MASK_AUDIOSYSTEM, audio_rate_ctl_set_audio_rate, }, }; From patchwork Thu Apr 22 03:27:53 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Deborah Brouwer X-Patchwork-Id: 12217505 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=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,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 9A7E0C433ED for ; Thu, 22 Apr 2021 03:28:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6BF006144A for ; Thu, 22 Apr 2021 03:28:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234626AbhDVD27 (ORCPT ); Wed, 21 Apr 2021 23:28:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59980 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234615AbhDVD26 (ORCPT ); Wed, 21 Apr 2021 23:28:58 -0400 Received: from mail-pl1-x643.google.com (mail-pl1-x643.google.com [IPv6:2607:f8b0:4864:20::643]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0274FC06138B for ; Wed, 21 Apr 2021 20:28:24 -0700 (PDT) Received: by mail-pl1-x643.google.com with SMTP id 20so18851148pll.7 for ; Wed, 21 Apr 2021 20:28:23 -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:in-reply-to:references :in-reply-to:references; bh=jFGd0iOWrrDCRq1swY9aZJCtYQoP2Jawu8/Eqa9Xslg=; b=IZluTp979k7ofDOisKeQTrGY3reFXHQoG6p9u2sKm40QhYHsMWVTyfIKzSvEQ1GXDh fQ63gAM8EAeSEAq6pSXqRO6/49Myea4cPPz2QjvpF38JySgXOAZi85TD/p7ArPoh6ixF pEmvVqoXBNxmdLUsFRVNepZ3Cx31JSZvTD8XBCNHkQYawug5SDok3u1V0C7aXlbXyQeY sUxLfQAHqbioP0GGBbuywxGRMTlH0tdA3UneatFjp42+3Pv8szeRJlKeICQa1KvDNM1c Y+J+Pe2Vs1Id8pLCYT0Qfr++iLEUip6nyVHlkzZ5lpxq7kzXk2Eix4bPyStPDFwuk/X+ jjcw== 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:in-reply-to :references:in-reply-to:references; bh=jFGd0iOWrrDCRq1swY9aZJCtYQoP2Jawu8/Eqa9Xslg=; b=N9eOs4b9AJyr4iSQ+Q3ItK7L3K6MRrh+tDQ0ibyUvAHkF9LXaOnhIvW6P+xD4/TIUI Lu+MIVOw/AtIy/i1pOraIU7GNjt03yJ0rlwlHcp8KxC4ZZ1WBcXHYhg+Kyho8edXMKHJ t0RgyEewz6DRbhYxpLC5Z95sdUxmgWQYwdlLVWwK0IFx2WX/dsE88iYcBi585gso/rKc ffKJ6UAM1zRHdBAdIEx8h17b73YyDnUEV+3vx3eY18c1L/LD9BlCxXpVHmEkJVT4rc/S LX/hkMSxXDOABp0AaY4s8Aa2fkYdktTFJyRvwz3Uw12Dq5B9Wdfq/fJA/Z6n19OrnRk8 PfjA== X-Gm-Message-State: AOAM532DSCTtXD0S9/ostjPiB/i6nZM+/CT9CkFTkDATo0p+O3S0eZdD 1+r1oRV1HV47oSOB0hqzdcTgP/Ruq9sN+Q== X-Google-Smtp-Source: ABdhPJyKmhpcnOMC6bETxkGMmTszeZl7e6HKSyUQ6+x5BPbmIgIBIXW/8o1q+SdLO3W0vS+O6VNNfg== X-Received: by 2002:a17:902:a70f:b029:ea:d4a8:6a84 with SMTP id w15-20020a170902a70fb02900ead4a86a84mr1500112plq.42.1619062103605; Wed, 21 Apr 2021 20:28:23 -0700 (PDT) Received: from djbComp.hitronhub.home (S0106ac202ecb0523.gv.shawcable.net. [70.67.120.89]) by smtp.gmail.com with ESMTPSA id f3sm6266999pjo.3.2021.04.21.20.28.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 21 Apr 2021 20:28:23 -0700 (PDT) From: Deborah Brouwer To: linux-media@vger.kernel.org Cc: hverkuil@xs4all.nl, Deborah Brouwer Subject: [PATCH v4 2/3] cec: add active sensing test for Audio Rate Control messages Date: Wed, 21 Apr 2021 20:27:53 -0700 Message-Id: <7008f3b7930a409284602b4e4868d26ea4a1d23c.1619060430.git.deborahbrouwer3563@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: References: In-Reply-To: References: Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org The controlling device should send an Audio Rate Control message at least once every 2 seconds for active sensing. Add a test in cec-compliance to delay the message by more than 2 seconds. Check the interval between messages in cec-follower and warn if the delay is greater than 2 seconds. Signed-off-by: Deborah Brouwer --- utils/cec-compliance/cec-test-audio.cpp | 34 +++++++++++++++--- utils/cec-follower/cec-follower.cpp | 1 + utils/cec-follower/cec-follower.h | 1 + utils/cec-follower/cec-processing.cpp | 46 ++++++++++++++++++++----- 4 files changed, 69 insertions(+), 13 deletions(-) diff --git a/utils/cec-compliance/cec-test-audio.cpp b/utils/cec-compliance/cec-test-audio.cpp index 4674295b..e1386dbb 100644 --- a/utils/cec-compliance/cec-test-audio.cpp +++ b/utils/cec-compliance/cec-test-audio.cpp @@ -851,10 +851,6 @@ const vec_remote_subtests sac_subtests{ /* Audio Rate Control */ -/* - TODO: These are very rudimentary tests which should be expanded. - */ - static int audio_rate_ctl_set_audio_rate(struct node *node, unsigned me, unsigned la, bool interactive) { struct cec_msg msg = {}; @@ -875,6 +871,30 @@ static int audio_rate_ctl_set_audio_rate(struct node *node, unsigned me, unsigne return OK_PRESUMED; } +static int audio_rate_ctl_active_sensing(struct node *node, unsigned me, unsigned la, bool interactive) +{ + /* + * The source shall go back to Rate Control Off if no Set Audio Rate message is + * received for more than 2 seconds. + */ + if (!node->remote[la].has_aud_rate) + return NOTAPPLICABLE; + + struct cec_msg msg = {}; + + cec_msg_init(&msg, me, la); + + /* + * Since this subtest runs immediately after Set Audio Rate, delaying the interval + * between the two tests is sufficient to test that the Source turns off rate control. + */ + sleep(3); + cec_msg_set_audio_rate(&msg, CEC_OP_AUD_RATE_OFF); + fail_on_test(!transmit_timeout(node, &msg)); + fail_on_test_v2(node->remote[la].cec_version, unrecognized_op(&msg)); + return OK_PRESUMED; +} + const vec_remote_subtests audio_rate_ctl_subtests{ { "Set Audio Rate", @@ -882,4 +902,10 @@ const vec_remote_subtests audio_rate_ctl_subtests{ CEC_LOG_ADDR_MASK_TUNER | CEC_LOG_ADDR_MASK_AUDIOSYSTEM, audio_rate_ctl_set_audio_rate, }, + { + "Audio Rate Active Sensing", + CEC_LOG_ADDR_MASK_PLAYBACK | CEC_LOG_ADDR_MASK_RECORD | + CEC_LOG_ADDR_MASK_TUNER | CEC_LOG_ADDR_MASK_AUDIOSYSTEM, + audio_rate_ctl_active_sensing, + }, }; diff --git a/utils/cec-follower/cec-follower.cpp b/utils/cec-follower/cec-follower.cpp index bb63f90d..184cf16a 100644 --- a/utils/cec-follower/cec-follower.cpp +++ b/utils/cec-follower/cec-follower.cpp @@ -314,6 +314,7 @@ void state_init(struct node &node) node.state.volume = 50; node.state.mute = false; tuner_dev_info_init(&node.state); + node.state.last_aud_rate_rx_ts = 0; } int main(int argc, char **argv) diff --git a/utils/cec-follower/cec-follower.h b/utils/cec-follower/cec-follower.h index 7806a4b6..391b9ab4 100644 --- a/utils/cec-follower/cec-follower.h +++ b/utils/cec-follower/cec-follower.h @@ -51,6 +51,7 @@ struct state { bool tuner_report_changes; bool deck_report_changes; unsigned toggle_power_status; + __u64 last_aud_rate_rx_ts; }; struct node { diff --git a/utils/cec-follower/cec-processing.cpp b/utils/cec-follower/cec-processing.cpp index 02440747..fc0d5df0 100644 --- a/utils/cec-follower/cec-processing.cpp +++ b/utils/cec-follower/cec-processing.cpp @@ -29,6 +29,9 @@ /* Time between each polling message sent to a device */ #define POLL_PERIOD 15000 +/* The maximum interval in seconds between audio rate messages as defined in the spec */ +#define MAX_AUD_RATE_MSG_INTERVAL 2 + struct cec_enum_values { const char *type_name; __u8 value; @@ -230,6 +233,22 @@ static __u8 current_power_state(struct node *node) return CEC_OP_POWER_STATUS_TO_STANDBY; } +static void aud_rate_msg_interval_check(__u64 ts_new, __u64 ts_old) +{ + /* + * The interval between messages is not relevant if this is the + * first audio rate control message or if the previous message + * turned off the audio rate control. + */ + if (ts_old) { + unsigned interval = (ts_new - ts_old) / 1000000000; + if (interval > MAX_AUD_RATE_MSG_INTERVAL) { + warn("The interval between Audio Rate Control messages was greater\n"); + warn("than the Maxiumum Audio Rate Message Interval (2s).\n"); + } + } +} + static void processMsg(struct node *node, struct cec_msg &msg, unsigned me) { __u8 to = cec_msg_destination(&msg); @@ -775,18 +794,27 @@ static void processMsg(struct node *node, struct cec_msg &msg, unsigned me) return; - /* - Audio Rate Control - - This is only a basic implementation. - - TODO: Set Audio Rate shall be sent at least every 2 seconds by - the controlling device. This should be checked and kept track of. - */ + /* Audio Rate Control */ case CEC_MSG_SET_AUDIO_RATE: - if (node->has_aud_rate) + if (!node->has_aud_rate) + break; + + switch (msg.msg[2]) { + case CEC_OP_AUD_RATE_OFF: + aud_rate_msg_interval_check(msg.rx_ts, node->state.last_aud_rate_rx_ts); + node->state.last_aud_rate_rx_ts = 0; + return; + case CEC_OP_AUD_RATE_WIDE_STD: + case CEC_OP_AUD_RATE_WIDE_FAST: + case CEC_OP_AUD_RATE_WIDE_SLOW: + case CEC_OP_AUD_RATE_NARROW_STD: + case CEC_OP_AUD_RATE_NARROW_FAST: + case CEC_OP_AUD_RATE_NARROW_SLOW: + aud_rate_msg_interval_check(msg.rx_ts, node->state.last_aud_rate_rx_ts); + node->state.last_aud_rate_rx_ts = msg.rx_ts; return; + } break; From patchwork Thu Apr 22 03:27:54 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Deborah Brouwer X-Patchwork-Id: 12217507 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=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,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 60BEEC433B4 for ; Thu, 22 Apr 2021 03:28:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3E2836144D for ; Thu, 22 Apr 2021 03:28:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234632AbhDVD3C (ORCPT ); Wed, 21 Apr 2021 23:29:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59982 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234615AbhDVD3C (ORCPT ); Wed, 21 Apr 2021 23:29:02 -0400 Received: from mail-pj1-x1044.google.com (mail-pj1-x1044.google.com [IPv6:2607:f8b0:4864:20::1044]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6EF98C06174A for ; Wed, 21 Apr 2021 20:28:25 -0700 (PDT) Received: by mail-pj1-x1044.google.com with SMTP id lt13so11700443pjb.1 for ; Wed, 21 Apr 2021 20:28:25 -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:in-reply-to:references :in-reply-to:references; bh=fAGj+NtHA3L+cHWX2zjzzpvYTknP1on+8VLI+lkCUa8=; b=Q8JnLS4rJ8TvhDFUaMimjPR2nly9Q0hzGJHOxfYYsr4kGW2cWRzA11mHjzMU8Vilii lWLNSzoVIwgh47gkHH6sWazehyeCRrlLKpSV8cpTyRpXhvIECFJ4eLd7f0yr0d1tRCRG Q9Cfx8iexizRiDeekewRV1VQ/F0FtJ3OJ0T9ra6T+tb10b5DQh2otaGKHRG5KkzhhaUa Kf9Q4qSpetWuOFKxxlhze/jF4lKHbSKv2hvXPw1o6ZkBtgiuCM5kzQ2xqTXhR/bopG7E OPT/UmDfU9f5dJ/nChhBz4IKsC7SJ2Ow7xWviSUy+zexSiFBZwM8XmUyCkP3j/0g11z1 9nfw== 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:in-reply-to :references:in-reply-to:references; bh=fAGj+NtHA3L+cHWX2zjzzpvYTknP1on+8VLI+lkCUa8=; b=h0trpVVEyRuOhdU/yHIzAL8kbfjfsj1FabKnu3/uflnK1FwF8UvqU03qy1vlXB6rBW twX36YQiRySfgkFGPZZIjPZhFIeuPGpMcr7V8vrZN+lrypl2/IALeT+Jyhbql1Y1Jdn8 S6uUccjYGAVCELUTNcop2T1YJOPybJVUPYBavgHES7mkKBy6llESQV49+ZuPjPmvgx85 q+dh5ZjyzjbwjLgthuEi9LtZzipc8W2VPpTWQJhjZpoBZJEVz3PARP4lXA6tBDxZ+NuA joQtisVIPyvTN+skDEA9lrKnezpoQ3NrgQuGOCr8fQ4HSMjxESThMqXNTaKDbZizJSPD Jclg== X-Gm-Message-State: AOAM530/NabGORPUtwxPyGlR+6UFCMtc5Lafs0YRCoiZ05C14hVlJK6w NidY+9L4zVEsz/JIMaMCiKkJD+xd7rEt/g== X-Google-Smtp-Source: ABdhPJzIs1BfAjPG+e+u7eN82sz+TeDUgE340ARh7Cw6vFrdGK5QC4vqlMDeH5bkwucHC6+BvwQ0Xg== X-Received: by 2002:a17:902:f2d1:b029:eb:2e32:8804 with SMTP id h17-20020a170902f2d1b02900eb2e328804mr1497882plc.40.1619062105064; Wed, 21 Apr 2021 20:28:25 -0700 (PDT) Received: from djbComp.hitronhub.home (S0106ac202ecb0523.gv.shawcable.net. [70.67.120.89]) by smtp.gmail.com with ESMTPSA id f3sm6266999pjo.3.2021.04.21.20.28.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 21 Apr 2021 20:28:24 -0700 (PDT) From: Deborah Brouwer To: linux-media@vger.kernel.org Cc: hverkuil@xs4all.nl, Deborah Brouwer Subject: [PATCH v4 3/3] cec: add invalid operand test for Audio Rate Control messages Date: Wed, 21 Apr 2021 20:27:54 -0700 Message-Id: X-Mailer: git-send-email 2.17.1 In-Reply-To: References: In-Reply-To: References: Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Add a test in cec-compliance that sends an Audio Rate Control message with an invalid operand. Check that it receives a Feature Abort reply due to the invalid operand. Add a response in cec-follower to Feature Abort due to an invalid operand. Signed-off-by: Deborah Brouwer --- utils/cec-compliance/cec-test-audio.cpp | 25 +++++++++++++++++++++++++ utils/cec-follower/cec-processing.cpp | 4 ++++ 2 files changed, 29 insertions(+) diff --git a/utils/cec-compliance/cec-test-audio.cpp b/utils/cec-compliance/cec-test-audio.cpp index e1386dbb..bdbcd178 100644 --- a/utils/cec-compliance/cec-test-audio.cpp +++ b/utils/cec-compliance/cec-test-audio.cpp @@ -895,6 +895,25 @@ static int audio_rate_ctl_active_sensing(struct node *node, unsigned me, unsigne return OK_PRESUMED; } +static int audio_rate_ctl_invalid(struct node *node, unsigned me, unsigned la, bool interactive) +{ + if (!node->remote[la].has_aud_rate) + return NOTAPPLICABLE; + + struct cec_msg msg = {}; + + cec_msg_init(&msg, me, la); + cec_msg_set_audio_rate(&msg, 0xa); /* Invalid Audio Rate Control message operand */ + fail_on_test(!transmit_timeout(node, &msg)); + fail_on_test(timed_out(&msg)); + fail_on_test(!cec_msg_status_is_abort(&msg)); + if (abort_reason(&msg) != CEC_OP_ABORT_INVALID_OP) { + warn("Expected Feature Abort [Invalid operand]\n"); + return FAIL; + } + return OK; +} + const vec_remote_subtests audio_rate_ctl_subtests{ { "Set Audio Rate", @@ -908,4 +927,10 @@ const vec_remote_subtests audio_rate_ctl_subtests{ CEC_LOG_ADDR_MASK_TUNER | CEC_LOG_ADDR_MASK_AUDIOSYSTEM, audio_rate_ctl_active_sensing, }, + { + "Audio Rate Invalid Operand", + CEC_LOG_ADDR_MASK_PLAYBACK | CEC_LOG_ADDR_MASK_RECORD | + CEC_LOG_ADDR_MASK_TUNER | CEC_LOG_ADDR_MASK_AUDIOSYSTEM, + audio_rate_ctl_invalid, + }, }; diff --git a/utils/cec-follower/cec-processing.cpp b/utils/cec-follower/cec-processing.cpp index fc0d5df0..93db4059 100644 --- a/utils/cec-follower/cec-processing.cpp +++ b/utils/cec-follower/cec-processing.cpp @@ -814,6 +814,10 @@ static void processMsg(struct node *node, struct cec_msg &msg, unsigned me) aud_rate_msg_interval_check(msg.rx_ts, node->state.last_aud_rate_rx_ts); node->state.last_aud_rate_rx_ts = msg.rx_ts; return; + default: + cec_msg_reply_feature_abort(&msg, CEC_OP_ABORT_INVALID_OP); + transmit(node, &msg); + break; } break;