drivers/crypto/intel/qat/qat_c62x/adf_c62x_hw_data.h

File Facts

System

Linux kernel

Corpus path

drivers/crypto/intel/qat/qat_c62x/adf_c62x_hw_data.h

Extension

.h

Size

1108 bytes

Lines

36

Domain

Driver Families

Bucket

drivers/crypto

Inferred role

Driver Families: implementation source

Status

source implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

• Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• linux/units.h

Detected Declarations

• No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

#ifndef ADF_C62X_HW_DATA_H_
#define ADF_C62X_HW_DATA_H_

#include <linux/units.h>

/* PCIe configuration space */
#define ADF_C62X_SRAM_BAR 0
#define ADF_C62X_PMISC_BAR 1
#define ADF_C62X_ETR_BAR 2
#define ADF_C62X_MAX_ACCELERATORS 5
#define ADF_C62X_MAX_ACCELENGINES 10
#define ADF_C62X_ACCELERATORS_REG_OFFSET 16
#define ADF_C62X_ACCELERATORS_MASK 0x1F
#define ADF_C62X_ACCELENGINES_MASK 0x3FF
#define ADF_C62X_ETR_MAX_BANKS 16
#define ADF_C62X_SOFTSTRAP_CSR_OFFSET 0x2EC

/* AE to function mapping */
#define ADF_C62X_AE2FUNC_MAP_GRP_A_NUM_REGS 80
#define ADF_C62X_AE2FUNC_MAP_GRP_B_NUM_REGS 10

/* Clocks frequency */
#define ADF_C62X_AE_FREQ (685 * HZ_PER_MHZ)
#define ADF_C62X_MIN_AE_FREQ (533 * HZ_PER_MHZ)
#define ADF_C62X_MAX_AE_FREQ (800 * HZ_PER_MHZ)

/* Firmware Binary */
#define ADF_C62X_FW "qat_c62x.bin"
#define ADF_C62X_MMP "qat_c62x_mmp.bin"

void adf_init_hw_data_c62x(struct adf_hw_device_data *hw_data);
void adf_clean_hw_data_c62x(struct adf_hw_device_data *hw_data);
#endif

Annotation

• Immediate include surface: `linux/units.h`.
• Atlas domain: Driver Families / drivers/crypto.
• Implementation status: source implementation candidate.

Implementation Notes

• This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
• Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
• Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.