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Fri, 21 Apr 2023 00:11:07 +0000 Message-ID: <87a5z2f61w.wl-kuninori.morimoto.gx@renesas.com> To: Mark Brown In-Reply-To: <87cz3yf631.wl-kuninori.morimoto.gx@renesas.com> References: <87cz3yf631.wl-kuninori.morimoto.gx@renesas.com> From: Kuninori Morimoto Subject: [RFC][PATCH 2/4] ASoC: fsl: imx-spdif: cleanup platform which is using Generic DMA User-Agent: Wanderlust/2.15.9 Emacs/27.1 Mule/6.0 Date: Fri, 21 Apr 2023 00:11:07 +0000 X-ClientProxiedBy: TY2PR02CA0027.apcprd02.prod.outlook.com (2603:1096:404:a6::15) To OS3PR01MB8426.jpnprd01.prod.outlook.com (2603:1096:604:194::10) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: OS3PR01MB8426:EE_|TYWPR01MB11167:EE_ X-MS-Office365-Filtering-Correlation-Id: 5991dfcb-fb51-4ecd-c969-08db41fce79e X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: Lc4X3UlAWdIZfvyW91Us0h+yTNGfaMMLS64T8DdY2z3StmZDjcAtIYqW3apiHJmSDlC/Q2R5KmaH97vFHeqMZp6mAvnUsYAENyOtQ4FpnBAQrtcC0RU9AwKaAqCnCT24wE13F6xHmmEozv3czfrIi6WBTSKNY3pFtdEgfRUnUQjKAo2GPy4YMsr7WPlD+Prrrp5nGpPzPzXCZbT8SVV2VSxJgWK2fftl9LW2zFJqWI/llPrpQJYMtGoFL5mk91+AueQJH/TXmWjl2VMcgvty5/WeSTxBO/rLlWo1COVTcjW1q+119ebY0GsviVTJYvbqY7Xsqgw01fbvw5qAHVbKII6v9M2/DP0cdWAKSgnczRH2SWx/40eWXnhIpKbTTk6/uInU4F/Pwd9r2VWBoKyle8YOJl7hrDcxn/+TtCuxZpMQku5hvoHM6aWkmYzNku/1OZemNWbDCSS3SQ0UMnDFc5QkFDgbJEk/3brmufKCURqOUm55Wpz3AFaQLtDO2Qpm5CwSGnJu5fyBbrU8/iFWfUTcqDf3R8Uad+qLg1rr6QCfsDGF/tb4BmVcvhjgiwN1TQE7O6FbwYxgNIJICpOJzENPtI5bqsNUJnRI8PISYtxOaxeaR5ZRZtz27+eBWDDyQ4po94TSqaOwkLDXAr44jg== X-Forefront-Antispam-Report: CIP:255.255.255.255; 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no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-alsa-devel.alsa-project.org-0; header-match-alsa-devel.alsa-project.org-1; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header CC: Shengjiu Wang , Xiubo Li , Fabio Estevam , Nicolin Chen , Shawn Guo , Sascha Hauer , alsa-devel@alsa-project.org X-Mailman-Version: 3.3.8 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: If CPU is using soc-generic-dmaengine-pcm, Platform Component will be same as CPU Component. In this case, we can use CPU dlc for Platform dlc. This patch shares CPU dlc with Platform, and add comment. Signed-off-by: Kuninori Morimoto --- sound/soc/fsl/imx-spdif.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/sound/soc/fsl/imx-spdif.c b/sound/soc/fsl/imx-spdif.c index 4446fba755b9..ab978431ac98 100644 --- a/sound/soc/fsl/imx-spdif.c +++ b/sound/soc/fsl/imx-spdif.c @@ -26,15 +26,19 @@ static int imx_spdif_audio_probe(struct platform_device *pdev) } data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL); - comp = devm_kzalloc(&pdev->dev, 3 * sizeof(*comp), GFP_KERNEL); + comp = devm_kzalloc(&pdev->dev, 2 * sizeof(*comp), GFP_KERNEL); if (!data || !comp) { ret = -ENOMEM; goto end; } - data->dai.cpus = &comp[0]; + /* + * CPU == Platform + * platform is using soc-generic-dmaengine-pcm + */ + data->dai.cpus = + data->dai.platforms = &comp[0]; data->dai.codecs = &comp[1]; - data->dai.platforms = &comp[2]; data->dai.num_cpus = 1; data->dai.num_codecs = 1; @@ -45,7 +49,6 @@ static int imx_spdif_audio_probe(struct platform_device *pdev) data->dai.codecs->dai_name = "snd-soc-dummy-dai"; data->dai.codecs->name = "snd-soc-dummy"; data->dai.cpus->of_node = spdif_np; - data->dai.platforms->of_node = spdif_np; data->dai.playback_only = true; data->dai.capture_only = true;