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Tue, 22 Apr 2025 00:28:40 -0700 From: "Sheetal ." To: , CC: , , , , , , Sheetal Subject: [PATCH 10/10] ASoC: tegra: Tegra264 support in isomgr_bw Date: Tue, 22 Apr 2025 07:28:05 +0000 Message-ID: <20250422072805.501152-11-sheetal@nvidia.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20250422072805.501152-1-sheetal@nvidia.com> References: <20250422072805.501152-1-sheetal@nvidia.com> Precedence: bulk X-Mailing-List: linux-sound@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain X-NV-OnPremToCloud: AnonymousSubmission X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DS3PEPF0000C37F:EE_|SN7PR12MB6958:EE_ X-MS-Office365-Filtering-Correlation-Id: 7490579a-0fb9-461c-97ea-08dd816f5879 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|376014|1800799024|36860700013|82310400026; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?2dAYHAwCV1S75350mFe+eUFteDlk6UbOzo6mLSu2B0JMDX3nLfImdoZ4Htw3?= =?us-ascii?Q?TsrFgS7XD8r+LLAyB/zTMWKixiEapBqkr/MlE7FrLircioy+FV1R+bCtpX0F?= =?us-ascii?Q?6yDcx4X5IssWz5TMWwQAhHs5TmSJ4jvZL791db50ERtA2BeYxrHEt89QoZD7?= =?us-ascii?Q?s03T+8Kdavd/5Vzc2A3CCUau+HypgD/INbGfrd9tPQdOwMsgCciDCGubj+bl?= =?us-ascii?Q?YhpB2PQx0w2TZV1VK5QMBboMhXQ7FJeK9QHY+wxPxvjQrDXHteA5/xq32XsY?= =?us-ascii?Q?5F9CB3MIO8HY6p3LlTK6asHZv/ckdT3tXKT/+BHuKzxKS/kfJxpn2NUoX5TG?= =?us-ascii?Q?7N/+q31O4dBraX/mNdM8OYCD7P6kKDs8hyzluoIhodxReSx8AInIxzs1wm9N?= =?us-ascii?Q?fVMKBX4xqPsa4xxWUmb9OZ+Vx6mwBD9qh9cZBYJ00fp6Tqa9Ulu5vmGXYOWA?= =?us-ascii?Q?jVXyWxj7rnZouFUVKhSvfPjO1+kWVLbp49fWRU3pZ7RDuKxyy4Y4xj7uGqEx?= =?us-ascii?Q?KHoGuJic8IRPHqhztyCwVIXafMtQA5KracsFgQCCmnBBOL0+ZyMCRQvzcLTM?= =?us-ascii?Q?YPvinNKfWqQWuxt9GMl/q9GB4IypmmQgPUHF9YRmZdS50/009w03Y1BL98GM?= =?us-ascii?Q?jqca0MZZNSLm1KzwF88pjs3FQdJuUN61VMhb7oPNI2GUfhn/WLcOXaqkyN8p?= =?us-ascii?Q?I8vJIVOFHgoK7ugniEN8ejyj6Ovgr4sEPV1OsdkYV0NVQpSSREs0N9KQaM0w?= =?us-ascii?Q?Q8jNMPYGWgOwhW0vIbmFV83axdsPvBLWPtSHLIiODSsZgoQhyeldalR4ZCTt?= =?us-ascii?Q?WCsmHvFcWKwucirrZroi5qBnd7pXUUdvDGAmuOM6J+kDCoKCoqA5TngQr/qp?= =?us-ascii?Q?MhNCPv+7jHL7Ov//tTB+PNLeW+aMsMW8oIylQUKcaO3o9gGsu6APzk8j3xtk?= =?us-ascii?Q?01B83gWiRVVAaM1TmBrpapm6Hb/GOwfs1WfZ1nahkHWNuQheCMso7SQnsNIo?= =?us-ascii?Q?uW3kt2b2hVK/VKn1viWUcXfWgwa4vezcFbpjfvyv7TN6lqrBhHhzrPD+lBaR?= =?us-ascii?Q?KpUcyMRxlHSqpZqBM+ekGV4hKJVNWJ7dctMit8rKCvx9Sjo4Mj9BqjKth5oZ?= =?us-ascii?Q?T+7ZSn/YrGs+KxQUfxtdpN0R2JYnVouAK5UV6AOEY7H/8nxaA6OpVebbBO3U?= =?us-ascii?Q?3yDrsZcGVG0aeI2b7p/S10ZSGKMbXMAxI56PNuVcsZv6uLXp7PVjqG6tvRIV?= =?us-ascii?Q?2T97pRC01YFY2TRQYJecQghTweqfoejvkXk8/0H11tQettdXvuxGUjHzCGhp?= =?us-ascii?Q?EvAYP/mYbPy8II+TPsShTO3l0r7cwoPS0gKc8hQrzLi9YqxFpjF5EBBIZERP?= =?us-ascii?Q?IGY2Bu8DGSr8sql3MOho4mpLq61AvXU/XU1l0HG7u6oKNJXkJmF6ojkHhpX4?= =?us-ascii?Q?2VZMIZ5ks/TGBObSuaYlYSA983nTL3EFE6mSQgnmzE3Y4dD77X5z5op3hG3g?= =?us-ascii?Q?vXkrOEf1dRiPCwj3OMAsujElH0W57+0Hypm4?= X-Forefront-Antispam-Report: CIP:216.228.117.160;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc6edge1.nvidia.com;CAT:NONE;SFS:(13230040)(376014)(1800799024)(36860700013)(82310400026);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 22 Apr 2025 07:28:58.0476 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 7490579a-0fb9-461c-97ea-08dd816f5879 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.160];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: DS3PEPF0000C37F.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN7PR12MB6958 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_isomgr_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" -/* 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 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) } adma_isomgr->max_pcm_device = admaif->soc_data->num_ch; - adma_isomgr->max_bw = STREAM_TYPE * MAX_BW_PER_DEV * adma_isomgr->max_pcm_device; + adma_isomgr->max_bw = STREAM_TYPE * MAX_SAMPLE_RATE * MAX_BYTES_PER_SAMPLE * + admaif->soc_data->max_stream_ch * adma_isomgr->max_pcm_device; for (i = 0; i < STREAM_TYPE; i++) { adma_isomgr->bw_per_dev[i] = devm_kzalloc(dev, adma_isomgr->max_pcm_device * -- 2.17.1