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GET /api/patches/98713/?format=api
{ "id": 98713, "url": "https://patches.dpdk.org/api/patches/98713/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/20210912121510.22699-5-nipun.gupta@nxp.com/", "project": { "id": 1, "url": "https://patches.dpdk.org/api/projects/1/?format=api", "name": "DPDK", "link_name": "dpdk", "list_id": "dev.dpdk.org", "list_email": "dev@dpdk.org", "web_url": "http://core.dpdk.org", "scm_url": "git://dpdk.org/dpdk", "webscm_url": "http://git.dpdk.org/dpdk", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<20210912121510.22699-5-nipun.gupta@nxp.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20210912121510.22699-5-nipun.gupta@nxp.com", "date": "2021-09-12T12:15:05", "name": "[v5,4/9] baseband/la12xx: add support for multiple modems", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "85230034d79eb9821cb6fc249535b3a9585f593e", "submitter": { "id": 471, "url": "https://patches.dpdk.org/api/people/471/?format=api", "name": "Nipun Gupta", "email": "nipun.gupta@nxp.com" }, "delegate": { "id": 6690, "url": "https://patches.dpdk.org/api/users/6690/?format=api", "username": "akhil", "first_name": "akhil", "last_name": "goyal", "email": "gakhil@marvell.com" }, "mbox": "https://patches.dpdk.org/project/dpdk/patch/20210912121510.22699-5-nipun.gupta@nxp.com/mbox/", "series": [ { "id": 18858, "url": "https://patches.dpdk.org/api/series/18858/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=18858", "date": "2021-09-12T12:15:01", "name": "baseband: add NXP LA12xx driver", "version": 5, "mbox": "https://patches.dpdk.org/series/18858/mbox/" } ], "comments": "https://patches.dpdk.org/api/patches/98713/comments/", "check": "success", "checks": "https://patches.dpdk.org/api/patches/98713/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@inbox.dpdk.org", "Delivered-To": "patchwork@inbox.dpdk.org", "Received": [ "from mails.dpdk.org (mails.dpdk.org [217.70.189.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 179F8A0C4B;\n\tSun, 12 Sep 2021 14:16:09 +0200 (CEST)", "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 1D1B64111B;\n\tSun, 12 Sep 2021 14:15:48 +0200 (CEST)", "from EUR04-DB3-obe.outbound.protection.outlook.com\n (mail-eopbgr60047.outbound.protection.outlook.com [40.107.6.47])\n by mails.dpdk.org (Postfix) with ESMTP id 25844410FA\n for <dev@dpdk.org>; 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CTRY:; LANG:en; SCL:1; SRV:;\n IPV:NLI; SFV:NSPM; H:DB9PR04MB8429.eurprd04.prod.outlook.com; PTR:; CAT:NONE;\n SFS:(4636009)(346002)(396003)(366004)(136003)(39860400002)(376002)(66946007)(36756003)(1076003)(66556008)(38350700002)(38100700002)(8676002)(8936002)(186003)(4326008)(956004)(2616005)(52116002)(6486002)(316002)(55236004)(86362001)(5660300002)(44832011)(478600001)(1006002)(6666004)(83380400001)(7696005)(2906002)(26005)(66476007)(110426009);\n DIR:OUT; SFP:1101;", "X-MS-Exchange-AntiSpam-MessageData-ChunkCount": "1", "X-MS-Exchange-AntiSpam-MessageData-0": "\n zXNp5f467yO6u7/mLU6IyyNmMwDuatQFQPd4Jr6nrDEvVinhgOkY73mS+6UKvakhtIWfs/bEEUcINJMalVYDViTeByD2AAGI4wp03KuGiJjvDev1pKAvUh3pCFTGktxpsI46W9SLN8bB1JU4k7b3u8yyH1X5m84/9LVNKeXWB3WTQNPj5OLlSX6yUCPlB01r7JMW3m8VV+jNiV5FPxQpOeRcnrn9P79jj1HMOXbLAYlk4t8ldHRy4tSyXxFHEwXHtA9NenQA+Cy3rPbAIB+G8Bu9wB+EnGHx+Kl7Mr/NGHoMJBFQIK5uK5lUaUgzXbCHLn4c+Rw7wAha1A6bmPSAP86+6z61b9fZPIkNS1xXGmwYRW40Eec1RM09OoNRMp1pfcpcxUMt3ssahT37rCd3x8DkvR97LQh3FENc8dlQU6ZOuq02pqSN+ZWlcEwYr83lX8WtWBWF+IFXAN2SkN19grUKKzhtP47BDr+kqZDH5FlYT8VckX0BHOvPIVNfM4sMl0a5jtcYVIcE8VmK4tR/4ted91sZYkZQFPvWoAswplt+M0BLb2eb52VB0q2xIaZIOnABRS/jEfDDqYJQpzWYo5JLdgYh9YPBB9XW6fq/tTt5q40O/T5iBIjmEfQOfVtXKjYOCRam8amLQj2ngSujSd9KEOs9n2JRYppSTVdAhGOByBvzIEguKTfH266o7EFBkZIPAhKfMRFsx4d1fF4uYGLbwtzpTOUXoAdCLkoGDPMn+A6FjSwFiAtWZY0z5vSsqSi7FG5uKqdpQoKFt39hHMztdUfvPQq8badg3d+MFRe35cS7CYM7PlK91kJQYTxnzMsglFfQODF4DZEY60sICh7RDgz+AKkePZNfjkfR1rYOjIGZyv81dNYMPnTDGdWnBaLdWkBa+LFUYfCZBYlrrH6QYONxkyrBKVYVmZMKY006KbrHG2KqMnt5Sf24NmGYBRnhcO19dnABfNAST1YeyCi6A5TkrsxyeRvCXe+RA97nJ7TJIXQ7ExgCznFeSuzpT+3DOX3yxMuN9IxuQ2YrxuATNKzPI2/AeZ9ICBoseRzzWAbm41W0X6RVR4Bv6VtxG34942Tvng0VkNYfPYgMmgc7C49WuwNApA8Q/SYJ0wYXVRo0piazY1XCA5WbLwbMev3AR9mqEwHmcEAZ2TMKbZ99JkxcdWptahdBWf+/kBpGGLS/hOQFdVwPce5v1bh0cqKrTCfFnRyyBs7K6Ipp8w5/hMCncN20yUx1PrXfqSQLogW2IEtijnuSERPEkZw8d1d/fCmgt6A5vjqsW04uqgcyCRmjQQIkLDvkG+Rr83uLPNuTD1Ray7yzF/ss+fEL", "X-OriginatorOrg": "nxp.com", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n 8fc9bd18-6a35-42a0-3313-08d975e70b95", "X-MS-Exchange-CrossTenant-AuthSource": "DB9PR04MB8429.eurprd04.prod.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Internal", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "12 Sep 2021 12:15:44.3127 (UTC)", "X-MS-Exchange-CrossTenant-FromEntityHeader": "Hosted", "X-MS-Exchange-CrossTenant-Id": "686ea1d3-bc2b-4c6f-a92c-d99c5c301635", "X-MS-Exchange-CrossTenant-MailboxType": "HOSTED", "X-MS-Exchange-CrossTenant-UserPrincipalName": "\n wcRObpoA/MlCaHp7gsOpbPXxHMGcz/0ppUEN5o9tIEIgic5vDI/ds6UqgtHBcIfr137BhRPdjJ/yvNjjIwOTig==", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "DB7PR04MB4778", "Subject": "[dpdk-dev] [PATCH v5 4/9] baseband/la12xx: add support for multiple\n modems", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n <mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n <mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "From: Hemant Agrawal <hemant.agrawal@nxp.com>\n\nThis patch add support for multiple modems by assigning\na modem id as dev args in vdev creation.\n\nSigned-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>\n---\n drivers/baseband/la12xx/bbdev_la12xx.c | 64 +++++++++++++++++++---\n drivers/baseband/la12xx/bbdev_la12xx.h | 56 +++++++++++++++++++\n drivers/baseband/la12xx/bbdev_la12xx_ipc.h | 20 +++++++\n 3 files changed, 133 insertions(+), 7 deletions(-)\n create mode 100644 drivers/baseband/la12xx/bbdev_la12xx.h\n create mode 100644 drivers/baseband/la12xx/bbdev_la12xx_ipc.h", "diff": "diff --git a/drivers/baseband/la12xx/bbdev_la12xx.c b/drivers/baseband/la12xx/bbdev_la12xx.c\nindex 8886b35429..f26f3f2a08 100644\n--- a/drivers/baseband/la12xx/bbdev_la12xx.c\n+++ b/drivers/baseband/la12xx/bbdev_la12xx.c\n@@ -14,6 +14,8 @@\n #include <rte_bbdev_pmd.h>\n \n #include <bbdev_la12xx_pmd_logs.h>\n+#include <bbdev_la12xx_ipc.h>\n+#include <bbdev_la12xx.h>\n \n #define DRIVER_NAME baseband_la12xx\n \n@@ -22,18 +24,18 @@ RTE_LOG_REGISTER(bbdev_la12xx_logtype, pmd.bb.la12xx, NOTICE);\n /* Initialisation params structure that can be used by LA12xx BBDEV driver */\n struct bbdev_la12xx_params {\n \tuint8_t queues_num; /*< LA12xx BBDEV queues number */\n+\tint8_t modem_id; /*< LA12xx modem instance id */\n };\n \n #define LA12XX_MAX_NB_QUEUES_ARG\t\"max_nb_queues\"\n+#define LA12XX_VDEV_MODEM_ID_ARG\t\"modem\"\n+#define LA12XX_MAX_MODEM 4\n \n static const char * const bbdev_la12xx_valid_params[] = {\n \tLA12XX_MAX_NB_QUEUES_ARG,\n+\tLA12XX_VDEV_MODEM_ID_ARG,\n };\n \n-/* private data structure */\n-struct bbdev_la12xx_private {\n-\tunsigned int max_nb_queues; /**< Max number of queues */\n-};\n static inline int\n parse_u16_arg(const char *key, const char *value, void *extra_args)\n {\n@@ -52,6 +54,28 @@ parse_u16_arg(const char *key, const char *value, void *extra_args)\n \treturn 0;\n }\n \n+/* Parse integer from integer argument */\n+static int\n+parse_integer_arg(const char *key __rte_unused,\n+\t\tconst char *value, void *extra_args)\n+{\n+\tint i;\n+\tchar *end;\n+\n+\terrno = 0;\n+\n+\ti = strtol(value, &end, 10);\n+\tif (*end != 0 || errno != 0 || i < 0 || i > LA12XX_MAX_MODEM) {\n+\t\trte_bbdev_log(ERR, \"Supported Port IDS are 0 to %d\",\n+\t\t\tLA12XX_MAX_MODEM - 1);\n+\t\treturn -EINVAL;\n+\t}\n+\n+\t*((uint32_t *)extra_args) = i;\n+\n+\treturn 0;\n+}\n+\n /* Parse parameters used to create device */\n static int\n parse_bbdev_la12xx_params(struct bbdev_la12xx_params *params,\n@@ -73,6 +97,16 @@ parse_bbdev_la12xx_params(struct bbdev_la12xx_params *params,\n \t\tif (ret < 0)\n \t\t\tgoto exit;\n \n+\t\tret = rte_kvargs_process(kvlist,\n+\t\t\t\t\tbbdev_la12xx_valid_params[1],\n+\t\t\t\t\t&parse_integer_arg,\n+\t\t\t\t\t¶ms->modem_id);\n+\n+\t\tif (params->modem_id >= LA12XX_MAX_MODEM) {\n+\t\t\trte_bbdev_log(ERR, \"Invalid modem id, must be < %u\",\n+\t\t\t\t\tLA12XX_MAX_MODEM);\n+\t\t\tgoto exit;\n+\t\t}\n \t}\n \n exit:\n@@ -84,10 +118,11 @@ parse_bbdev_la12xx_params(struct bbdev_la12xx_params *params,\n /* Create device */\n static int\n la12xx_bbdev_create(struct rte_vdev_device *vdev,\n-\t\tstruct bbdev_la12xx_params *init_params __rte_unused)\n+\t\tstruct bbdev_la12xx_params *init_params)\n {\n \tstruct rte_bbdev *bbdev;\n \tconst char *name = rte_vdev_device_name(vdev);\n+\tstruct bbdev_la12xx_private *priv;\n \n \tPMD_INIT_FUNC_TRACE();\n \n@@ -103,6 +138,20 @@ la12xx_bbdev_create(struct rte_vdev_device *vdev,\n \t\treturn -ENOMEM;\n \t}\n \n+\tpriv = bbdev->data->dev_private;\n+\tpriv->modem_id = init_params->modem_id;\n+\t/* if modem id is not configured */\n+\tif (priv->modem_id == -1)\n+\t\tpriv->modem_id = bbdev->data->dev_id;\n+\n+\t/* Reset Global variables */\n+\tpriv->num_ldpc_enc_queues = 0;\n+\tpriv->num_ldpc_dec_queues = 0;\n+\tpriv->num_valid_queues = 0;\n+\tpriv->max_nb_queues = init_params->queues_num;\n+\n+\trte_bbdev_log(INFO, \"Setting Up %s: DevId=%d, ModemId=%d\",\n+\t\t\t\tname, bbdev->data->dev_id, priv->modem_id);\n \tbbdev->dev_ops = NULL;\n \tbbdev->device = &vdev->device;\n \tbbdev->data->socket_id = 0;\n@@ -122,7 +171,7 @@ static int\n la12xx_bbdev_probe(struct rte_vdev_device *vdev)\n {\n \tstruct bbdev_la12xx_params init_params = {\n-\t\t8\n+\t\t8, -1,\n \t};\n \tconst char *name;\n \tconst char *input_args;\n@@ -174,4 +223,5 @@ static struct rte_vdev_driver bbdev_la12xx_pmd_drv = {\n \n RTE_PMD_REGISTER_VDEV(DRIVER_NAME, bbdev_la12xx_pmd_drv);\n RTE_PMD_REGISTER_PARAM_STRING(DRIVER_NAME,\n-\tLA12XX_MAX_NB_QUEUES_ARG\"=<int>\");\n+\tLA12XX_MAX_NB_QUEUES_ARG\"=<int>\"\n+\tLA12XX_VDEV_MODEM_ID_ARG \"=<int> \");\ndiff --git a/drivers/baseband/la12xx/bbdev_la12xx.h b/drivers/baseband/la12xx/bbdev_la12xx.h\nnew file mode 100644\nindex 0000000000..5228502331\n--- /dev/null\n+++ b/drivers/baseband/la12xx/bbdev_la12xx.h\n@@ -0,0 +1,56 @@\n+/* SPDX-License-Identifier: BSD-3-Clause\n+ * Copyright 2020-2021 NXP\n+ */\n+\n+#ifndef __BBDEV_LA12XX_H__\n+#define __BBDEV_LA12XX_H__\n+\n+#define BBDEV_IPC_ENC_OP_TYPE\t1\n+#define BBDEV_IPC_DEC_OP_TYPE\t2\n+\n+#define MAX_LDPC_ENC_FECA_QUEUES\t4\n+#define MAX_LDPC_DEC_FECA_QUEUES\t4\n+\n+#define MAX_CHANNEL_DEPTH 16\n+/* private data structure */\n+struct bbdev_la12xx_private {\n+\tvoid *ipc_priv;\n+\tuint8_t num_valid_queues;\n+\tuint8_t max_nb_queues;\n+\tuint8_t num_ldpc_enc_queues;\n+\tuint8_t num_ldpc_dec_queues;\n+\tint8_t modem_id;\n+\tstruct bbdev_la12xx_q_priv *queues_priv[32];\n+};\n+\n+struct hugepage_info {\n+\tvoid *vaddr;\n+\tphys_addr_t paddr;\n+\tsize_t len;\n+};\n+\n+struct bbdev_la12xx_q_priv {\n+\tstruct bbdev_la12xx_private *bbdev_priv;\n+\tuint32_t q_id;\t/**< Channel ID */\n+\tuint32_t feca_blk_id;\t/** FECA block ID for processing */\n+\tuint32_t feca_blk_id_be32; /**< FECA Block ID for this queue */\n+\tuint8_t en_napi; /* 0: napi disabled, 1: napi enabled */\n+\tuint16_t queue_size;\t/**< Queue depth */\n+\tint32_t eventfd;\t/**< Event FD value */\n+\tenum rte_bbdev_op_type op_type; /**< Operation type */\n+\tuint32_t la12xx_core_id;\n+\t\t/* LA12xx core ID on which this will be scheduled */\n+\tstruct rte_mempool *mp; /**< Pool from where buffers would be cut */\n+\tvoid *bbdev_op[MAX_CHANNEL_DEPTH];\n+\t\t\t/**< Stores bbdev op for each index */\n+\tvoid *msg_ch_vaddr[MAX_CHANNEL_DEPTH];\n+\t\t\t/**< Stores msg channel addr for modem->host */\n+\tuint32_t host_pi;\t/**< Producer_Index for HOST->MODEM */\n+\tuint32_t host_ci;\t/**< Consumer Index for MODEM->HOST */\n+\thost_ipc_params_t *host_params; /**< Host parameters */\n+};\n+\n+#define lower_32_bits(x) ((uint32_t)((uint64_t)x))\n+#define upper_32_bits(x) ((uint32_t)(((uint64_t)(x) >> 16) >> 16))\n+\n+#endif\ndiff --git a/drivers/baseband/la12xx/bbdev_la12xx_ipc.h b/drivers/baseband/la12xx/bbdev_la12xx_ipc.h\nnew file mode 100644\nindex 0000000000..9aa5562981\n--- /dev/null\n+++ b/drivers/baseband/la12xx/bbdev_la12xx_ipc.h\n@@ -0,0 +1,20 @@\n+/* SPDX-License-Identifier: BSD-3-Clause\n+ * Copyright 2020-2021 NXP\n+ */\n+#ifndef __BBDEV_LA12XX_IPC_H__\n+#define __BBDEV_LA12XX_IPC_H__\n+\n+/** No. of max channel per instance */\n+#define IPC_MAX_DEPTH\t(16)\n+\n+/* This shared memory would be on the host side which have copy of some\n+ * of the parameters which are also part of Shared BD ring. Read access\n+ * of these parameters from the host side would not be over PCI.\n+ */\n+typedef struct host_ipc_params {\n+\tvolatile uint32_t pi;\n+\tvolatile uint32_t ci;\n+\tvolatile uint32_t modem_ptr[IPC_MAX_DEPTH];\n+} __rte_packed host_ipc_params_t;\n+\n+#endif\n", "prefixes": [ "v5", "4/9" ] }