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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 2C836C2BA19 for ; Thu, 16 Apr 2020 01:35:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0B65820725 for ; Thu, 16 Apr 2020 01:35:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732970AbgDPBfd (ORCPT ); Wed, 15 Apr 2020 21:35:33 -0400 Received: from relmlor1.renesas.com ([210.160.252.171]:54323 "EHLO relmlie5.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1731502AbgDPBfV (ORCPT ); Wed, 15 Apr 2020 21:35:21 -0400 Date: 16 Apr 2020 10:35:17 +0900 X-IronPort-AV: E=Sophos;i="5.72,388,1580742000"; d="scan'208";a="44842985" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie5.idc.renesas.com with ESMTP; 16 Apr 2020 10:35:17 +0900 Received: from mercury.renesas.com (unknown [10.166.252.133]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id 44C47400A0EC; Thu, 16 Apr 2020 10:35:17 +0900 (JST) Message-ID: <87sgh4p60a.wl-kuninori.morimoto.gx@renesas.com> From: Kuninori Morimoto To: Matthias Blankertz Cc: Mark Brown , Liam Girdwood , Jaroslav Kysela , Takashi Iwai , , , Subject: Re: [PATCH 0/2] ASoC: rsnd: Fixes for multichannel HDMI audio output In-Reply-To: <20200415141017.384017-1-matthias.blankertz@cetitec.com> References: <20200415141017.384017-1-matthias.blankertz@cetitec.com> User-Agent: Wanderlust/2.15.9 Emacs/25.2 Mule/6.0 MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi > This fixes two issues in the snd-soc-rcar driver blocking multichannel > HDMI audio out: The parent SSI in a multi-SSI configuration is not > correctly set up and started, and the SSI->HDMI channel mapping is > wrong. > > With these patches, the following device tree snippet can be used on an > r8a7795-based platform (Salvator-X) to enable multichannel HDMI audio on > HDMI0: > > rsnd_port1: port@1 { > rsnd_endpoint1: endpoint { > remote-endpoint = <&dw_hdmi0_snd_in>; > > dai-format = "i2s"; > bitclock-master = <&rsnd_endpoint1>; > frame-master = <&rsnd_endpoint1>; > > playback = <&ssi0 &ssi1 &ssi2 &ssi9>; > }; > }; > > With a capable receiver attached, all of 2ch (stereo), 6ch (e.g. 5.1) > and 8ch audio output should work. > > > Matthias Blankertz (2): > ASoC: rsnd: Fix parent SSI start/stop in multi-SSI mode > ASoC: rsnd: Fix HDMI channel mapping for multi-SSI mode > > sound/soc/sh/rcar/ssi.c | 8 ++++---- > sound/soc/sh/rcar/ssiu.c | 2 +- > 2 files changed, 5 insertions(+), 5 deletions(-) For all patches Acked-by: Kuninori Morimoto Thank you for your help !! Best regards --- Kuninori Morimoto