145 lines
3.7 KiB
C
145 lines
3.7 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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/* Copyright (C) 2021 Marvell. */
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#include "otx2_cpt_devlink.h"
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static int otx2_cpt_dl_egrp_create(struct devlink *dl, u32 id,
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struct devlink_param_gset_ctx *ctx)
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{
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struct otx2_cpt_devlink *cpt_dl = devlink_priv(dl);
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struct otx2_cptpf_dev *cptpf = cpt_dl->cptpf;
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return otx2_cpt_dl_custom_egrp_create(cptpf, ctx);
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}
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static int otx2_cpt_dl_egrp_delete(struct devlink *dl, u32 id,
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struct devlink_param_gset_ctx *ctx)
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{
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struct otx2_cpt_devlink *cpt_dl = devlink_priv(dl);
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struct otx2_cptpf_dev *cptpf = cpt_dl->cptpf;
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return otx2_cpt_dl_custom_egrp_delete(cptpf, ctx);
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}
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static int otx2_cpt_dl_uc_info(struct devlink *dl, u32 id,
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struct devlink_param_gset_ctx *ctx)
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{
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struct otx2_cpt_devlink *cpt_dl = devlink_priv(dl);
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struct otx2_cptpf_dev *cptpf = cpt_dl->cptpf;
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otx2_cpt_print_uc_dbg_info(cptpf);
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return 0;
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}
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enum otx2_cpt_dl_param_id {
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OTX2_CPT_DEVLINK_PARAM_ID_BASE = DEVLINK_PARAM_GENERIC_ID_MAX,
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OTX2_CPT_DEVLINK_PARAM_ID_EGRP_CREATE,
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OTX2_CPT_DEVLINK_PARAM_ID_EGRP_DELETE,
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};
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static const struct devlink_param otx2_cpt_dl_params[] = {
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DEVLINK_PARAM_DRIVER(OTX2_CPT_DEVLINK_PARAM_ID_EGRP_CREATE,
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"egrp_create", DEVLINK_PARAM_TYPE_STRING,
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BIT(DEVLINK_PARAM_CMODE_RUNTIME),
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otx2_cpt_dl_uc_info, otx2_cpt_dl_egrp_create,
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NULL),
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DEVLINK_PARAM_DRIVER(OTX2_CPT_DEVLINK_PARAM_ID_EGRP_DELETE,
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"egrp_delete", DEVLINK_PARAM_TYPE_STRING,
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BIT(DEVLINK_PARAM_CMODE_RUNTIME),
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otx2_cpt_dl_uc_info, otx2_cpt_dl_egrp_delete,
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NULL),
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};
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static int otx2_cpt_dl_info_firmware_version_put(struct devlink_info_req *req,
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struct otx2_cpt_eng_grp_info grp[],
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const char *ver_name, int eng_type)
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{
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struct otx2_cpt_engs_rsvd *eng;
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int i;
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for (i = 0; i < OTX2_CPT_MAX_ENGINE_GROUPS; i++) {
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eng = find_engines_by_type(&grp[i], eng_type);
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if (eng)
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return devlink_info_version_running_put(req, ver_name,
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eng->ucode->ver_str);
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}
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return 0;
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}
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static int otx2_cpt_devlink_info_get(struct devlink *dl,
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struct devlink_info_req *req,
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struct netlink_ext_ack *extack)
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{
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struct otx2_cpt_devlink *cpt_dl = devlink_priv(dl);
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struct otx2_cptpf_dev *cptpf = cpt_dl->cptpf;
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int err;
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err = devlink_info_driver_name_put(req, "rvu_cptpf");
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if (err)
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return err;
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err = otx2_cpt_dl_info_firmware_version_put(req, cptpf->eng_grps.grp,
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"fw.ae", OTX2_CPT_AE_TYPES);
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if (err)
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return err;
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err = otx2_cpt_dl_info_firmware_version_put(req, cptpf->eng_grps.grp,
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"fw.se", OTX2_CPT_SE_TYPES);
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if (err)
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return err;
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return otx2_cpt_dl_info_firmware_version_put(req, cptpf->eng_grps.grp,
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"fw.ie", OTX2_CPT_IE_TYPES);
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}
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static const struct devlink_ops otx2_cpt_devlink_ops = {
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.info_get = otx2_cpt_devlink_info_get,
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};
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int otx2_cpt_register_dl(struct otx2_cptpf_dev *cptpf)
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{
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struct device *dev = &cptpf->pdev->dev;
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struct otx2_cpt_devlink *cpt_dl;
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struct devlink *dl;
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int ret;
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dl = devlink_alloc(&otx2_cpt_devlink_ops,
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sizeof(struct otx2_cpt_devlink), dev);
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if (!dl) {
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dev_warn(dev, "devlink_alloc failed\n");
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return -ENOMEM;
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}
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cpt_dl = devlink_priv(dl);
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cpt_dl->dl = dl;
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cpt_dl->cptpf = cptpf;
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cptpf->dl = dl;
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ret = devlink_params_register(dl, otx2_cpt_dl_params,
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ARRAY_SIZE(otx2_cpt_dl_params));
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if (ret) {
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dev_err(dev, "devlink params register failed with error %d",
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ret);
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devlink_free(dl);
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return ret;
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}
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devlink_register(dl);
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return 0;
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}
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void otx2_cpt_unregister_dl(struct otx2_cptpf_dev *cptpf)
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{
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struct devlink *dl = cptpf->dl;
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if (!dl)
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return;
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devlink_unregister(dl);
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devlink_params_unregister(dl, otx2_cpt_dl_params,
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ARRAY_SIZE(otx2_cpt_dl_params));
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devlink_free(dl);
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}
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