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Tue, 22 Apr 2025 02:38:23 -0700 From: "Sheetal ." To: , , , , CC: , , , , , , , , , Sheetal Subject: [RESEND PATCH 10/10] ASoC: tegra: Tegra264 support in isomgr_bw Date: Tue, 22 Apr 2025 09:38:15 +0000 Message-ID: <20250422093815.506810-11-sheetal@nvidia.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20250422093815.506810-1-sheetal@nvidia.com> References: <20250422093815.506810-1-sheetal@nvidia.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-NV-OnPremToCloud: AnonymousSubmission X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN2PEPF0000449F:EE_|BL3PR12MB6473:EE_ X-MS-Office365-Filtering-Correlation-Id: 14527d51-69a9-4093-c6f7-08dd818176b8 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|376014|7416014|1800799024|36860700013|82310400026; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?9rksTQKZlsCPJRO4MlGy3pKvh67tQEDPLBlCiOGXu9ZgGRbzrDJiJoW6GRa7?= =?us-ascii?Q?mERcAEAV4PK40i9dAeHUgGCE1p8uLu66BVxUH9tGKpuLAon+ivNv2OjQdq0v?= =?us-ascii?Q?4eGfbv+M3Cfe8gYb2X7C2FqYAQWW3nO/iK1/6bDWe9BXvC67PJoyWk0xvekj?= =?us-ascii?Q?gczHP2onv4+Kz75dgEaOQLdy974WaSdhG3++QNMRal1L1KxmFJqIDuJ1nAZj?= =?us-ascii?Q?tS73bO0DuIJ+jHP2/Fx+RlK3BOEQ1VIpznb8/3nTOPcifo+xfWyWJTFdPdJA?= =?us-ascii?Q?VlTBI3X9stY3wbvmwJk6yCMN1nY5Tyf2DHTnWNI2UjZV4vNY4ayW0DeO/Fsq?= =?us-ascii?Q?P9oMnPpwQnJYs5ztiwjh/ybka22GSiOPyR0OrQf3CzkdDXU2dtostR2MeNag?= =?us-ascii?Q?2NlRLQugITDLHnXSftVPDbOaukK37wzC4+gRSuqZEv9vc3zCTSR1NmTpncYD?= =?us-ascii?Q?vLRaDZVx+D7oUGMYDC8kkuuGwc3aNmKEXnucIpxSBAC8Mx0iDCmXgfPnD1iI?= =?us-ascii?Q?y6u+l9AXJpQa5Wrvb+9wK58a8iyPY+TYL0o0NXwFpSyxay0qFC47MD4GvMBV?= =?us-ascii?Q?wD+A0tgvy+tMg2R1Grl7b6pqiSAhj6JR2jJyr0zPYlbvay2R/dRZpFLuUuWr?= =?us-ascii?Q?LX2pBqJUaOxLK8W2h0A16KRe3dH2GcHxlN9AtHk8WKbewie16wKSQaRZC8ah?= =?us-ascii?Q?zVGjNSh1OKuzY+Hm7/0qh9bMRySdF4HMw/StWtzez0F2fqBHzlUw96Q0yIro?= =?us-ascii?Q?59wphu0dFEYhsQbLooypLXS+aPbqN13wSn3AhxZMzIb4zMhKZTn9ssh/yUa2?= =?us-ascii?Q?vej86qXu5BIrDRilY/DlLZdCRJtdDSJGCu8EtAm+SCBGSL2/co4cMZEP9wgn?= =?us-ascii?Q?mreEVdl2eMoLuTjBdkbtXbAOlqB/sDQgpnqUrQDEKleI4t8dKNSSqWug7W8N?= =?us-ascii?Q?66zHwWfaxhqbvloEb1bLe11DJNaIptsKsWh1JwuOS6N3ZeOzOrnGOb3w8QZy?= =?us-ascii?Q?6VuajNTqKHcTnY3VGaZMn2eYZsiNO0ggZ+3TOuuKROFwEhwjuXYzNA0aN93O?= =?us-ascii?Q?//xHm5xZ0eclReJncf/ZPOqVp8/E4dOU90nsAHv1NSx7cjPfzhNkIdkVIwe+?= =?us-ascii?Q?+addQvEnPr/bRqxvUVZnwoxC7hnVJXuE+Bg6mOer0aaXGrwN4cnC8m7SwDLg?= =?us-ascii?Q?JYj3hqpQuGR2hM22lso3HAbWHCaWRBj8tGQIvLRL4uCfTSBSCv1HdbTZQuKL?= =?us-ascii?Q?TDArDT7LqlAw98ERA1JEmXeY5Do7tTG4YpTAeJuKN/nhoMPoZ8f8NB7WZR7z?= =?us-ascii?Q?vgAp1u9m1KnA+I583nKxLqMhKxo5uFa2csy9Q724MSE2pTtdGf13ByX6Feb6?= =?us-ascii?Q?8LcRUGQWvS6FFmlVyDDDv+wVUKVItln09heL2n4mRweZHJrC9+NhpMr9nN03?= =?us-ascii?Q?bhUpvzRIUaS+FVsnRC4GYEz2tcwLHwfJwllQb8VJYgGnhmky+QzAocfaIeFN?= =?us-ascii?Q?gSnTqkRi+55ROiiq0fJQ/4LaNTOC14IL3pNn?= X-Forefront-Antispam-Report: CIP:216.228.117.161;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc6edge2.nvidia.com;CAT:NONE;SFS:(13230040)(376014)(7416014)(1800799024)(36860700013)(82310400026);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 22 Apr 2025 09:38:39.7049 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 14527d51-69a9-4093-c6f7-08dd818176b8 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.161];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: BN2PEPF0000449F.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BL3PR12MB6473 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Sheetal Tegra264 supports max 32 channels, hence calculating the max bandwidth using the channel info from soc_data. Signed-off-by: Sheetal --- sound/soc/tegra/tegra_isomgr_bw.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/sound/soc/tegra/tegra_isomgr_bw.c b/sound/soc/tegra/tegra_isom= gr_bw.c index 18e802bca6a6..fa979960bc09 100644 --- a/sound/soc/tegra/tegra_isomgr_bw.c +++ b/sound/soc/tegra/tegra_isomgr_bw.c @@ -11,8 +11,8 @@ #include "tegra_isomgr_bw.h" #include "tegra210_admaif.h" =20 -/* Max possible rate is 192KHz x 16channel x 4bytes */ -#define MAX_BW_PER_DEV 12288 +#define MAX_SAMPLE_RATE 192 /* KHz*/ +#define MAX_BYTES_PER_SAMPLE 4 =20 int tegra_isomgr_adma_setbw(struct snd_pcm_substream *substream, struct snd_soc_dai *dai, bool is_running) @@ -98,7 +98,8 @@ int tegra_isomgr_adma_register(struct device *dev) } =20 adma_isomgr->max_pcm_device =3D admaif->soc_data->num_ch; - adma_isomgr->max_bw =3D STREAM_TYPE * MAX_BW_PER_DEV * adma_isomgr->max_p= cm_device; + adma_isomgr->max_bw =3D STREAM_TYPE * MAX_SAMPLE_RATE * MAX_BYTES_PER_SAM= PLE * + admaif->soc_data->max_stream_ch * adma_isomgr->max_pcm_device; =20 for (i =3D 0; i < STREAM_TYPE; i++) { adma_isomgr->bw_per_dev[i] =3D devm_kzalloc(dev, adma_isomgr->max_pcm_de= vice * --=20 2.17.1