drivers/crypto/intel/qat/qat_4xxx/adf_4xxx_hw_data.c

Source file repositories/reference/linux-study-clean/drivers/crypto/intel/qat/qat_4xxx/adf_4xxx_hw_data.c

File Facts

System
Linux kernel
Corpus path
drivers/crypto/intel/qat/qat_4xxx/adf_4xxx_hw_data.c
Extension
.c
Size
15650 bytes
Lines
492
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.

Dependency Surface

Detected Declarations

Annotated Snippet

// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only)
/* Copyright(c) 2020 - 2021 Intel Corporation */
#include <linux/iopoll.h>
#include <adf_accel_devices.h>
#include <adf_admin.h>
#include <adf_bank_state.h>
#include <adf_cfg.h>
#include <adf_cfg_services.h>
#include <adf_clock.h>
#include <adf_common_drv.h>
#include <adf_fw_config.h>
#include <adf_gen4_config.h>
#include <adf_gen4_hw_csr_data.h>
#include <adf_gen4_hw_data.h>
#include <adf_gen4_pfvf.h>
#include <adf_gen4_pm.h>
#include "adf_gen4_ras.h"
#include <adf_gen4_tl.h>
#include <adf_gen4_vf_mig.h>
#include <adf_timer.h>
#include "adf_4xxx_hw_data.h"
#include "icp_qat_hw.h"

#define ADF_AE_GROUP_0		GENMASK(3, 0)
#define ADF_AE_GROUP_1		GENMASK(7, 4)
#define ADF_AE_GROUP_2		BIT(8)

#define ENA_THD_MASK_ASYM	GENMASK(1, 0)
#define ENA_THD_MASK_ASYM_401XX	GENMASK(5, 0)
#define ENA_THD_MASK_SYM	GENMASK(6, 0)
#define ENA_THD_MASK_DC		GENMASK(1, 0)

static const char * const adf_4xxx_fw_objs[] = {
	[ADF_FW_SYM_OBJ] =  ADF_4XXX_SYM_OBJ,
	[ADF_FW_ASYM_OBJ] =  ADF_4XXX_ASYM_OBJ,
	[ADF_FW_DC_OBJ] =  ADF_4XXX_DC_OBJ,
	[ADF_FW_ADMIN_OBJ] = ADF_4XXX_ADMIN_OBJ,
};

static const char * const adf_402xx_fw_objs[] = {
	[ADF_FW_SYM_OBJ] =  ADF_402XX_SYM_OBJ,
	[ADF_FW_ASYM_OBJ] =  ADF_402XX_ASYM_OBJ,
	[ADF_FW_DC_OBJ] =  ADF_402XX_DC_OBJ,
	[ADF_FW_ADMIN_OBJ] = ADF_402XX_ADMIN_OBJ,
};

static const struct adf_fw_config adf_fw_cy_config[] = {
	{ADF_AE_GROUP_1, ADF_FW_SYM_OBJ},
	{ADF_AE_GROUP_0, ADF_FW_ASYM_OBJ},
	{ADF_AE_GROUP_2, ADF_FW_ADMIN_OBJ},
};

static const struct adf_fw_config adf_fw_dc_config[] = {
	{ADF_AE_GROUP_1, ADF_FW_DC_OBJ},
	{ADF_AE_GROUP_0, ADF_FW_DC_OBJ},
	{ADF_AE_GROUP_2, ADF_FW_ADMIN_OBJ},
};

static const struct adf_fw_config adf_fw_sym_config[] = {
	{ADF_AE_GROUP_1, ADF_FW_SYM_OBJ},
	{ADF_AE_GROUP_0, ADF_FW_SYM_OBJ},
	{ADF_AE_GROUP_2, ADF_FW_ADMIN_OBJ},
};

static const struct adf_fw_config adf_fw_asym_config[] = {
	{ADF_AE_GROUP_1, ADF_FW_ASYM_OBJ},
	{ADF_AE_GROUP_0, ADF_FW_ASYM_OBJ},
	{ADF_AE_GROUP_2, ADF_FW_ADMIN_OBJ},
};

static const struct adf_fw_config adf_fw_asym_dc_config[] = {
	{ADF_AE_GROUP_1, ADF_FW_ASYM_OBJ},
	{ADF_AE_GROUP_0, ADF_FW_DC_OBJ},
	{ADF_AE_GROUP_2, ADF_FW_ADMIN_OBJ},
};

static const struct adf_fw_config adf_fw_sym_dc_config[] = {
	{ADF_AE_GROUP_1, ADF_FW_SYM_OBJ},
	{ADF_AE_GROUP_0, ADF_FW_DC_OBJ},
	{ADF_AE_GROUP_2, ADF_FW_ADMIN_OBJ},
};

static const struct adf_fw_config adf_fw_dcc_config[] = {
	{ADF_AE_GROUP_1, ADF_FW_DC_OBJ},
	{ADF_AE_GROUP_0, ADF_FW_SYM_OBJ},
	{ADF_AE_GROUP_2, ADF_FW_ADMIN_OBJ},
};

static_assert(ARRAY_SIZE(adf_fw_cy_config) == ARRAY_SIZE(adf_fw_dc_config));
static_assert(ARRAY_SIZE(adf_fw_cy_config) == ARRAY_SIZE(adf_fw_sym_config));

Annotation

Implementation Notes