250 lines
9.4 KiB
C
250 lines
9.4 KiB
C
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/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */
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/* Copyright(c) 2014 - 2021 Intel Corporation */
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#ifndef ADF_DRV_H
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#define ADF_DRV_H
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#include <linux/list.h>
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#include <linux/pci.h>
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#include "adf_accel_devices.h"
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#include "icp_qat_fw_loader_handle.h"
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#include "icp_qat_hal.h"
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#define ADF_MAJOR_VERSION 0
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#define ADF_MINOR_VERSION 6
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#define ADF_BUILD_VERSION 0
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#define ADF_DRV_VERSION __stringify(ADF_MAJOR_VERSION) "." \
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__stringify(ADF_MINOR_VERSION) "." \
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__stringify(ADF_BUILD_VERSION)
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#define ADF_STATUS_RESTARTING 0
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#define ADF_STATUS_STARTING 1
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#define ADF_STATUS_CONFIGURED 2
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#define ADF_STATUS_STARTED 3
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#define ADF_STATUS_AE_INITIALISED 4
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#define ADF_STATUS_AE_UCODE_LOADED 5
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#define ADF_STATUS_AE_STARTED 6
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#define ADF_STATUS_PF_RUNNING 7
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#define ADF_STATUS_IRQ_ALLOCATED 8
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enum adf_dev_reset_mode {
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ADF_DEV_RESET_ASYNC = 0,
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ADF_DEV_RESET_SYNC
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};
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enum adf_event {
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ADF_EVENT_INIT = 0,
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ADF_EVENT_START,
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ADF_EVENT_STOP,
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ADF_EVENT_SHUTDOWN,
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ADF_EVENT_RESTARTING,
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ADF_EVENT_RESTARTED,
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};
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struct service_hndl {
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int (*event_hld)(struct adf_accel_dev *accel_dev,
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enum adf_event event);
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unsigned long init_status[ADF_DEVS_ARRAY_SIZE];
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unsigned long start_status[ADF_DEVS_ARRAY_SIZE];
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char *name;
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struct list_head list;
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};
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int adf_service_register(struct service_hndl *service);
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int adf_service_unregister(struct service_hndl *service);
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int adf_dev_up(struct adf_accel_dev *accel_dev, bool init_config);
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int adf_dev_down(struct adf_accel_dev *accel_dev, bool cache_config);
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int adf_dev_restart(struct adf_accel_dev *accel_dev);
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void adf_devmgr_update_class_index(struct adf_hw_device_data *hw_data);
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void adf_clean_vf_map(bool);
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int adf_ctl_dev_register(void);
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void adf_ctl_dev_unregister(void);
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int adf_processes_dev_register(void);
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void adf_processes_dev_unregister(void);
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int adf_devmgr_add_dev(struct adf_accel_dev *accel_dev,
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struct adf_accel_dev *pf);
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void adf_devmgr_rm_dev(struct adf_accel_dev *accel_dev,
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struct adf_accel_dev *pf);
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struct list_head *adf_devmgr_get_head(void);
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struct adf_accel_dev *adf_devmgr_get_dev_by_id(u32 id);
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struct adf_accel_dev *adf_devmgr_get_first(void);
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struct adf_accel_dev *adf_devmgr_pci_to_accel_dev(struct pci_dev *pci_dev);
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int adf_devmgr_verify_id(u32 id);
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void adf_devmgr_get_num_dev(u32 *num);
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int adf_devmgr_in_reset(struct adf_accel_dev *accel_dev);
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int adf_dev_started(struct adf_accel_dev *accel_dev);
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int adf_dev_restarting_notify(struct adf_accel_dev *accel_dev);
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int adf_dev_restarted_notify(struct adf_accel_dev *accel_dev);
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int adf_ae_init(struct adf_accel_dev *accel_dev);
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int adf_ae_shutdown(struct adf_accel_dev *accel_dev);
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int adf_ae_fw_load(struct adf_accel_dev *accel_dev);
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void adf_ae_fw_release(struct adf_accel_dev *accel_dev);
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int adf_ae_start(struct adf_accel_dev *accel_dev);
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int adf_ae_stop(struct adf_accel_dev *accel_dev);
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extern const struct pci_error_handlers adf_err_handler;
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void adf_reset_sbr(struct adf_accel_dev *accel_dev);
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void adf_reset_flr(struct adf_accel_dev *accel_dev);
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void adf_dev_restore(struct adf_accel_dev *accel_dev);
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int adf_init_aer(void);
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void adf_exit_aer(void);
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int adf_init_admin_comms(struct adf_accel_dev *accel_dev);
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void adf_exit_admin_comms(struct adf_accel_dev *accel_dev);
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int adf_send_admin_init(struct adf_accel_dev *accel_dev);
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int adf_init_admin_pm(struct adf_accel_dev *accel_dev, u32 idle_delay);
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int adf_init_arb(struct adf_accel_dev *accel_dev);
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void adf_exit_arb(struct adf_accel_dev *accel_dev);
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void adf_update_ring_arb(struct adf_etr_ring_data *ring);
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int adf_dev_get(struct adf_accel_dev *accel_dev);
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void adf_dev_put(struct adf_accel_dev *accel_dev);
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int adf_dev_in_use(struct adf_accel_dev *accel_dev);
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int adf_init_etr_data(struct adf_accel_dev *accel_dev);
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void adf_cleanup_etr_data(struct adf_accel_dev *accel_dev);
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int qat_crypto_register(void);
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int qat_crypto_unregister(void);
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int qat_crypto_vf_dev_config(struct adf_accel_dev *accel_dev);
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struct qat_crypto_instance *qat_crypto_get_instance_node(int node);
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void qat_crypto_put_instance(struct qat_crypto_instance *inst);
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void qat_alg_callback(void *resp);
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void qat_alg_asym_callback(void *resp);
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int qat_algs_register(void);
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void qat_algs_unregister(void);
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int qat_asym_algs_register(void);
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void qat_asym_algs_unregister(void);
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struct qat_compression_instance *qat_compression_get_instance_node(int node);
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void qat_compression_put_instance(struct qat_compression_instance *inst);
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int qat_compression_register(void);
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int qat_compression_unregister(void);
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int qat_comp_algs_register(void);
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void qat_comp_algs_unregister(void);
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void qat_comp_alg_callback(void *resp);
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int adf_isr_resource_alloc(struct adf_accel_dev *accel_dev);
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void adf_isr_resource_free(struct adf_accel_dev *accel_dev);
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int adf_vf_isr_resource_alloc(struct adf_accel_dev *accel_dev);
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void adf_vf_isr_resource_free(struct adf_accel_dev *accel_dev);
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int adf_pfvf_comms_disabled(struct adf_accel_dev *accel_dev);
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int adf_sysfs_init(struct adf_accel_dev *accel_dev);
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int qat_hal_init(struct adf_accel_dev *accel_dev);
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void qat_hal_deinit(struct icp_qat_fw_loader_handle *handle);
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int qat_hal_start(struct icp_qat_fw_loader_handle *handle);
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void qat_hal_stop(struct icp_qat_fw_loader_handle *handle, unsigned char ae,
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unsigned int ctx_mask);
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void qat_hal_reset(struct icp_qat_fw_loader_handle *handle);
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int qat_hal_clr_reset(struct icp_qat_fw_loader_handle *handle);
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void qat_hal_set_live_ctx(struct icp_qat_fw_loader_handle *handle,
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unsigned char ae, unsigned int ctx_mask);
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int qat_hal_check_ae_active(struct icp_qat_fw_loader_handle *handle,
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unsigned int ae);
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int qat_hal_set_ae_lm_mode(struct icp_qat_fw_loader_handle *handle,
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unsigned char ae, enum icp_qat_uof_regtype lm_type,
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unsigned char mode);
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int qat_hal_set_ae_ctx_mode(struct icp_qat_fw_loader_handle *handle,
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unsigned char ae, unsigned char mode);
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int qat_hal_set_ae_nn_mode(struct icp_qat_fw_loader_handle *handle,
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unsigned char ae, unsigned char mode);
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void qat_hal_set_pc(struct icp_qat_fw_loader_handle *handle,
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unsigned char ae, unsigned int ctx_mask, unsigned int upc);
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void qat_hal_wr_uwords(struct icp_qat_fw_loader_handle *handle,
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unsigned char ae, unsigned int uaddr,
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unsigned int words_num, u64 *uword);
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void qat_hal_wr_umem(struct icp_qat_fw_loader_handle *handle, unsigned char ae,
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unsigned int uword_addr, unsigned int words_num,
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unsigned int *data);
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int qat_hal_get_ins_num(void);
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int qat_hal_batch_wr_lm(struct icp_qat_fw_loader_handle *handle,
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unsigned char ae,
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struct icp_qat_uof_batch_init *lm_init_header);
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int qat_hal_init_gpr(struct icp_qat_fw_loader_handle *handle,
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unsigned char ae, unsigned long ctx_mask,
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enum icp_qat_uof_regtype reg_type,
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unsigned short reg_num, unsigned int regdata);
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int qat_hal_init_wr_xfer(struct icp_qat_fw_loader_handle *handle,
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unsigned char ae, unsigned long ctx_mask,
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enum icp_qat_uof_regtype reg_type,
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unsigned short reg_num, unsigned int regdata);
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int qat_hal_init_rd_xfer(struct icp_qat_fw_loader_handle *handle,
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unsigned char ae, unsigned long ctx_mask,
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enum icp_qat_uof_regtype reg_type,
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unsigned short reg_num, unsigned int regdata);
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int qat_hal_init_nn(struct icp_qat_fw_loader_handle *handle,
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unsigned char ae, unsigned long ctx_mask,
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unsigned short reg_num, unsigned int regdata);
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int qat_hal_wr_lm(struct icp_qat_fw_loader_handle *handle,
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unsigned char ae, unsigned short lm_addr, unsigned int value);
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void qat_hal_set_ae_tindex_mode(struct icp_qat_fw_loader_handle *handle,
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unsigned char ae, unsigned char mode);
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int qat_uclo_wr_all_uimage(struct icp_qat_fw_loader_handle *handle);
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void qat_uclo_del_obj(struct icp_qat_fw_loader_handle *handle);
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int qat_uclo_wr_mimage(struct icp_qat_fw_loader_handle *handle, void *addr_ptr,
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int mem_size);
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int qat_uclo_map_obj(struct icp_qat_fw_loader_handle *handle,
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void *addr_ptr, u32 mem_size, const char *obj_name);
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int qat_uclo_set_cfg_ae_mask(struct icp_qat_fw_loader_handle *handle,
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unsigned int cfg_ae_mask);
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int adf_init_misc_wq(void);
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void adf_exit_misc_wq(void);
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bool adf_misc_wq_queue_work(struct work_struct *work);
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#if defined(CONFIG_PCI_IOV)
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int adf_sriov_configure(struct pci_dev *pdev, int numvfs);
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void adf_disable_sriov(struct adf_accel_dev *accel_dev);
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void adf_enable_vf2pf_interrupts(struct adf_accel_dev *accel_dev, u32 vf_mask);
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void adf_disable_all_vf2pf_interrupts(struct adf_accel_dev *accel_dev);
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bool adf_recv_and_handle_pf2vf_msg(struct adf_accel_dev *accel_dev);
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bool adf_recv_and_handle_vf2pf_msg(struct adf_accel_dev *accel_dev, u32 vf_nr);
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int adf_pf2vf_handle_pf_restarting(struct adf_accel_dev *accel_dev);
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void adf_enable_pf2vf_interrupts(struct adf_accel_dev *accel_dev);
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void adf_disable_pf2vf_interrupts(struct adf_accel_dev *accel_dev);
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void adf_schedule_vf2pf_handler(struct adf_accel_vf_info *vf_info);
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int adf_init_pf_wq(void);
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void adf_exit_pf_wq(void);
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int adf_init_vf_wq(void);
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void adf_exit_vf_wq(void);
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void adf_flush_vf_wq(struct adf_accel_dev *accel_dev);
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#else
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#define adf_sriov_configure NULL
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static inline void adf_disable_sriov(struct adf_accel_dev *accel_dev)
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{
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}
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static inline int adf_init_pf_wq(void)
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{
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return 0;
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}
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static inline void adf_exit_pf_wq(void)
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{
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}
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static inline int adf_init_vf_wq(void)
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{
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return 0;
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}
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static inline void adf_exit_vf_wq(void)
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{
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}
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#endif
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static inline void __iomem *adf_get_pmisc_base(struct adf_accel_dev *accel_dev)
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{
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struct adf_hw_device_data *hw_data = accel_dev->hw_device;
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struct adf_bar *pmisc;
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pmisc = &GET_BARS(accel_dev)[hw_data->get_misc_bar_id(hw_data)];
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return pmisc->virt_addr;
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}
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#endif
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