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Fri, 27 Aug 2021 09:38:13 +0000 Received: from HQMAIL101.nvidia.com (172.20.187.10) by HQMAIL111.nvidia.com (172.20.187.18) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 27 Aug 2021 09:38:12 +0000 Received: from audio.nvidia.com (172.20.187.5) by mail.nvidia.com (172.20.187.10) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 27 Aug 2021 09:38:08 +0000 From: Sameer Pujar To: , , , , , , , , , CC: , , , , , , Sameer Pujar Subject: [PATCH 02/13] ASoC: simple-card-utils: Increase maximum DAI links limit to 512 Date: Fri, 27 Aug 2021 15:03:48 +0530 Message-ID: <1630056839-6562-3-git-send-email-spujar@nvidia.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1630056839-6562-1-git-send-email-spujar@nvidia.com> References: <1630056839-6562-1-git-send-email-spujar@nvidia.com> MIME-Version: 1.0 Content-Type: text/plain X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 9e6c08b2-0c81-4f43-1f7f-08d9693e6402 X-MS-TrafficTypeDiagnostic: BL1PR12MB5062: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:5236; 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X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 27 Aug 2021 09:38:13.5116 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 9e6c08b2-0c81-4f43-1f7f-08d9693e6402 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.112.35];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: DM6NAM11FT029.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BL1PR12MB5062 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The current limit of 128 is not sufficient when more components are added to the audio map on Tegra210 and later platforms. Thus it is resulting in probe failure. The requirement is of nearly ~200 DAI links. To give sufficient room for future additions the maximum limit is increased to 512 DAI links. This is a preparatory patch to add more components like resampler, mixer, multiplexers, demultiplexers and volume controllers to Tegra210 and later platforms. Signed-off-by: Sameer Pujar Cc: Kuninori Morimoto --- include/sound/simple_card_utils.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/sound/simple_card_utils.h b/include/sound/simple_card_utils.h index 51b3b48..6b78034 100644 --- a/include/sound/simple_card_utils.h +++ b/include/sound/simple_card_utils.h @@ -115,7 +115,7 @@ struct asoc_simple_priv { ((codec) = simple_props_to_dai_codec(props, i)); \ (i)++) -#define SNDRV_MAX_LINKS 128 +#define SNDRV_MAX_LINKS 512 struct link_info { int link; /* number of link */ -- 2.7.4