diff options
Diffstat (limited to 'drivers/crypto/qat/qat_common/adf_accel_devices.h')
| -rw-r--r-- | drivers/crypto/qat/qat_common/adf_accel_devices.h | 316 |
1 files changed, 0 insertions, 316 deletions
diff --git a/drivers/crypto/qat/qat_common/adf_accel_devices.h b/drivers/crypto/qat/qat_common/adf_accel_devices.h deleted file mode 100644 index 284f5aad3ee0..000000000000 --- a/drivers/crypto/qat/qat_common/adf_accel_devices.h +++ /dev/null @@ -1,316 +0,0 @@ -/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */ -/* Copyright(c) 2014 - 2020 Intel Corporation */ -#ifndef ADF_ACCEL_DEVICES_H_ -#define ADF_ACCEL_DEVICES_H_ -#include <linux/interrupt.h> -#include <linux/module.h> -#include <linux/list.h> -#include <linux/io.h> -#include <linux/ratelimit.h> -#include "adf_cfg_common.h" -#include "adf_pfvf_msg.h" - -#define ADF_DH895XCC_DEVICE_NAME "dh895xcc" -#define ADF_DH895XCCVF_DEVICE_NAME "dh895xccvf" -#define ADF_C62X_DEVICE_NAME "c6xx" -#define ADF_C62XVF_DEVICE_NAME "c6xxvf" -#define ADF_C3XXX_DEVICE_NAME "c3xxx" -#define ADF_C3XXXVF_DEVICE_NAME "c3xxxvf" -#define ADF_4XXX_DEVICE_NAME "4xxx" -#define ADF_4XXX_PCI_DEVICE_ID 0x4940 -#define ADF_4XXXIOV_PCI_DEVICE_ID 0x4941 -#define ADF_401XX_PCI_DEVICE_ID 0x4942 -#define ADF_401XXIOV_PCI_DEVICE_ID 0x4943 -#define ADF_DEVICE_FUSECTL_OFFSET 0x40 -#define ADF_DEVICE_LEGFUSE_OFFSET 0x4C -#define ADF_DEVICE_FUSECTL_MASK 0x80000000 -#define ADF_PCI_MAX_BARS 3 -#define ADF_DEVICE_NAME_LENGTH 32 -#define ADF_ETR_MAX_RINGS_PER_BANK 16 -#define ADF_MAX_MSIX_VECTOR_NAME 16 -#define ADF_DEVICE_NAME_PREFIX "qat_" - -enum adf_accel_capabilities { - ADF_ACCEL_CAPABILITIES_NULL = 0, - ADF_ACCEL_CAPABILITIES_CRYPTO_SYMMETRIC = 1, - ADF_ACCEL_CAPABILITIES_CRYPTO_ASYMMETRIC = 2, - ADF_ACCEL_CAPABILITIES_CIPHER = 4, - ADF_ACCEL_CAPABILITIES_AUTHENTICATION = 8, - ADF_ACCEL_CAPABILITIES_COMPRESSION = 32, - ADF_ACCEL_CAPABILITIES_LZS_COMPRESSION = 64, - ADF_ACCEL_CAPABILITIES_RANDOM_NUMBER = 128 -}; - -struct adf_bar { - resource_size_t base_addr; - void __iomem *virt_addr; - resource_size_t size; -}; - -struct adf_irq { - bool enabled; - char name[ADF_MAX_MSIX_VECTOR_NAME]; -}; - -struct adf_accel_msix { - struct adf_irq *irqs; - u32 num_entries; -}; - -struct adf_accel_pci { - struct pci_dev *pci_dev; - struct adf_accel_msix msix_entries; - struct adf_bar pci_bars[ADF_PCI_MAX_BARS]; - u8 revid; - u8 sku; -}; - -enum dev_state { - DEV_DOWN = 0, - DEV_UP -}; - -enum dev_sku_info { - DEV_SKU_1 = 0, - DEV_SKU_2, - DEV_SKU_3, - DEV_SKU_4, - DEV_SKU_VF, - DEV_SKU_UNKNOWN, -}; - -static inline const char *get_sku_info(enum dev_sku_info info) -{ - switch (info) { - case DEV_SKU_1: - return "SKU1"; - case DEV_SKU_2: - return "SKU2"; - case DEV_SKU_3: - return "SKU3"; - case DEV_SKU_4: - return "SKU4"; - case DEV_SKU_VF: - return "SKUVF"; - case DEV_SKU_UNKNOWN: - default: - break; - } - return "Unknown SKU"; -} - -struct adf_hw_device_class { - const char *name; - const enum adf_device_type type; - u32 instances; -}; - -struct arb_info { - u32 arb_cfg; - u32 arb_offset; - u32 wt2sam_offset; -}; - -struct admin_info { - u32 admin_msg_ur; - u32 admin_msg_lr; - u32 mailbox_offset; -}; - -struct adf_hw_csr_ops { - u64 (*build_csr_ring_base_addr)(dma_addr_t addr, u32 size); - u32 (*read_csr_ring_head)(void __iomem *csr_base_addr, u32 bank, - u32 ring); - void (*write_csr_ring_head)(void __iomem *csr_base_addr, u32 bank, - u32 ring, u32 value); - u32 (*read_csr_ring_tail)(void __iomem *csr_base_addr, u32 bank, - u32 ring); - void (*write_csr_ring_tail)(void __iomem *csr_base_addr, u32 bank, - u32 ring, u32 value); - u32 (*read_csr_e_stat)(void __iomem *csr_base_addr, u32 bank); - void (*write_csr_ring_config)(void __iomem *csr_base_addr, u32 bank, - u32 ring, u32 value); - void (*write_csr_ring_base)(void __iomem *csr_base_addr, u32 bank, - u32 ring, dma_addr_t addr); - void (*write_csr_int_flag)(void __iomem *csr_base_addr, u32 bank, - u32 value); - void (*write_csr_int_srcsel)(void __iomem *csr_base_addr, u32 bank); - void (*write_csr_int_col_en)(void __iomem *csr_base_addr, u32 bank, - u32 value); - void (*write_csr_int_col_ctl)(void __iomem *csr_base_addr, u32 bank, - u32 value); - void (*write_csr_int_flag_and_col)(void __iomem *csr_base_addr, - u32 bank, u32 value); - void (*write_csr_ring_srv_arb_en)(void __iomem *csr_base_addr, u32 bank, - u32 value); -}; - -struct adf_cfg_device_data; -struct adf_accel_dev; -struct adf_etr_data; -struct adf_etr_ring_data; - -struct adf_pfvf_ops { - int (*enable_comms)(struct adf_accel_dev *accel_dev); - u32 (*get_pf2vf_offset)(u32 i); - u32 (*get_vf2pf_offset)(u32 i); - void (*enable_vf2pf_interrupts)(void __iomem *pmisc_addr, u32 vf_mask); - void (*disable_all_vf2pf_interrupts)(void __iomem *pmisc_addr); - u32 (*disable_pending_vf2pf_interrupts)(void __iomem *pmisc_addr); - int (*send_msg)(struct adf_accel_dev *accel_dev, struct pfvf_message msg, - u32 pfvf_offset, struct mutex *csr_lock); - struct pfvf_message (*recv_msg)(struct adf_accel_dev *accel_dev, - u32 pfvf_offset, u8 compat_ver); -}; - -struct adf_dc_ops { - void (*build_deflate_ctx)(void *ctx); -}; - -struct adf_hw_device_data { - struct adf_hw_device_class *dev_class; - u32 (*get_accel_mask)(struct adf_hw_device_data *self); - u32 (*get_ae_mask)(struct adf_hw_device_data *self); - u32 (*get_accel_cap)(struct adf_accel_dev *accel_dev); - u32 (*get_sram_bar_id)(struct adf_hw_device_data *self); - u32 (*get_misc_bar_id)(struct adf_hw_device_data *self); - u32 (*get_etr_bar_id)(struct adf_hw_device_data *self); - u32 (*get_num_aes)(struct adf_hw_device_data *self); - u32 (*get_num_accels)(struct adf_hw_device_data *self); - void (*get_arb_info)(struct arb_info *arb_csrs_info); - void (*get_admin_info)(struct admin_info *admin_csrs_info); - enum dev_sku_info (*get_sku)(struct adf_hw_device_data *self); - int (*alloc_irq)(struct adf_accel_dev *accel_dev); - void (*free_irq)(struct adf_accel_dev *accel_dev); - void (*enable_error_correction)(struct adf_accel_dev *accel_dev); - int (*init_admin_comms)(struct adf_accel_dev *accel_dev); - void (*exit_admin_comms)(struct adf_accel_dev *accel_dev); - int (*send_admin_init)(struct adf_accel_dev *accel_dev); - int (*init_arb)(struct adf_accel_dev *accel_dev); - void (*exit_arb)(struct adf_accel_dev *accel_dev); - const u32 *(*get_arb_mapping)(void); - int (*init_device)(struct adf_accel_dev *accel_dev); - int (*enable_pm)(struct adf_accel_dev *accel_dev); - bool (*handle_pm_interrupt)(struct adf_accel_dev *accel_dev); - void (*disable_iov)(struct adf_accel_dev *accel_dev); - void (*configure_iov_threads)(struct adf_accel_dev *accel_dev, - bool enable); - void (*enable_ints)(struct adf_accel_dev *accel_dev); - void (*set_ssm_wdtimer)(struct adf_accel_dev *accel_dev); - int (*ring_pair_reset)(struct adf_accel_dev *accel_dev, u32 bank_nr); - void (*reset_device)(struct adf_accel_dev *accel_dev); - void (*set_msix_rttable)(struct adf_accel_dev *accel_dev); - char *(*uof_get_name)(struct adf_accel_dev *accel_dev, u32 obj_num); - u32 (*uof_get_num_objs)(void); - u32 (*uof_get_ae_mask)(struct adf_accel_dev *accel_dev, u32 obj_num); - int (*dev_config)(struct adf_accel_dev *accel_dev); - struct adf_pfvf_ops pfvf_ops; - struct adf_hw_csr_ops csr_ops; - struct adf_dc_ops dc_ops; - const char *fw_name; - const char *fw_mmp_name; - u32 fuses; - u32 straps; - u32 accel_capabilities_mask; - u32 extended_dc_capabilities; - u32 clock_frequency; - u32 instance_id; - u16 accel_mask; - u32 ae_mask; - u32 admin_ae_mask; - u16 tx_rings_mask; - u16 ring_to_svc_map; - u8 tx_rx_gap; - u8 num_banks; - u16 num_banks_per_vf; - u8 num_rings_per_bank; - u8 num_accel; - u8 num_logical_accel; - u8 num_engines; -}; - -/* CSR write macro */ -#define ADF_CSR_WR(csr_base, csr_offset, val) \ - __raw_writel(val, csr_base + csr_offset) - -/* CSR read macro */ -#define ADF_CSR_RD(csr_base, csr_offset) __raw_readl(csr_base + csr_offset) - -#define ADF_CFG_NUM_SERVICES 4 -#define ADF_SRV_TYPE_BIT_LEN 3 -#define ADF_SRV_TYPE_MASK 0x7 - -#define GET_DEV(accel_dev) ((accel_dev)->accel_pci_dev.pci_dev->dev) -#define GET_BARS(accel_dev) ((accel_dev)->accel_pci_dev.pci_bars) -#define GET_HW_DATA(accel_dev) (accel_dev->hw_device) -#define GET_MAX_BANKS(accel_dev) (GET_HW_DATA(accel_dev)->num_banks) -#define GET_NUM_RINGS_PER_BANK(accel_dev) \ - GET_HW_DATA(accel_dev)->num_rings_per_bank -#define GET_SRV_TYPE(accel_dev, idx) \ - (((GET_HW_DATA(accel_dev)->ring_to_svc_map) >> (ADF_SRV_TYPE_BIT_LEN * (idx))) \ - & ADF_SRV_TYPE_MASK) -#define GET_MAX_ACCELENGINES(accel_dev) (GET_HW_DATA(accel_dev)->num_engines) -#define GET_CSR_OPS(accel_dev) (&(accel_dev)->hw_device->csr_ops) -#define GET_PFVF_OPS(accel_dev) (&(accel_dev)->hw_device->pfvf_ops) -#define GET_DC_OPS(accel_dev) (&(accel_dev)->hw_device->dc_ops) -#define accel_to_pci_dev(accel_ptr) accel_ptr->accel_pci_dev.pci_dev - -struct adf_admin_comms; -struct icp_qat_fw_loader_handle; -struct adf_fw_loader_data { - struct icp_qat_fw_loader_handle *fw_loader; - const struct firmware *uof_fw; - const struct firmware *mmp_fw; -}; - -struct adf_accel_vf_info { - struct adf_accel_dev *accel_dev; - struct mutex pf2vf_lock; /* protect CSR access for PF2VF messages */ - struct ratelimit_state vf2pf_ratelimit; - u32 vf_nr; - bool init; - u8 vf_compat_ver; -}; - -struct adf_dc_data { - u8 *ovf_buff; - size_t ovf_buff_sz; - dma_addr_t ovf_buff_p; -}; - -struct adf_accel_dev { - struct adf_etr_data *transport; - struct adf_hw_device_data *hw_device; - struct adf_cfg_device_data *cfg; - struct adf_fw_loader_data *fw_loader; - struct adf_admin_comms *admin; - struct adf_dc_data *dc_data; - struct list_head crypto_list; - struct list_head compression_list; - unsigned long status; - atomic_t ref_count; - struct dentry *debugfs_dir; - struct list_head list; - struct module *owner; - struct adf_accel_pci accel_pci_dev; - union { - struct { - /* protects VF2PF interrupts access */ - spinlock_t vf2pf_ints_lock; - /* vf_info is non-zero when SR-IOV is init'ed */ - struct adf_accel_vf_info *vf_info; - } pf; - struct { - bool irq_enabled; - char irq_name[ADF_MAX_MSIX_VECTOR_NAME]; - struct tasklet_struct pf2vf_bh_tasklet; - struct mutex vf2pf_lock; /* protect CSR access */ - struct completion msg_received; - struct pfvf_message response; /* temp field holding pf2vf response */ - u8 pf_compat_ver; - } vf; - }; - bool is_vf; - u32 accel_id; -}; -#endif |
