1/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */
2/* Copyright(c) 2014 - 2020 Intel Corporation */
3#ifndef ADF_CFG_COMMON_H_
4#define ADF_CFG_COMMON_H_
5
6#include <linux/types.h>
7#include <linux/ioctl.h>
8
9#define ADF_CFG_MAX_STR_LEN 64
10#define ADF_CFG_MAX_KEY_LEN_IN_BYTES ADF_CFG_MAX_STR_LEN
11#define ADF_CFG_MAX_VAL_LEN_IN_BYTES ADF_CFG_MAX_STR_LEN
12#define ADF_CFG_MAX_SECTION_LEN_IN_BYTES ADF_CFG_MAX_STR_LEN
13#define ADF_CFG_BASE_DEC 10
14#define ADF_CFG_BASE_HEX 16
15#define ADF_CFG_ALL_DEVICES 0xFE
16#define ADF_CFG_NO_DEVICE 0xFF
17#define ADF_CFG_AFFINITY_WHATEVER 0xFF
18#define MAX_DEVICE_NAME_SIZE 32
19#define ADF_MAX_DEVICES (32 * 32)
20#define ADF_DEVS_ARRAY_SIZE BITS_TO_LONGS(ADF_MAX_DEVICES)
21
22#define ADF_CFG_SERV_RING_PAIR_0_SHIFT 0
23#define ADF_CFG_SERV_RING_PAIR_1_SHIFT 3
24#define ADF_CFG_SERV_RING_PAIR_2_SHIFT 6
25#define ADF_CFG_SERV_RING_PAIR_3_SHIFT 9
26enum adf_cfg_service_type {
27 UNUSED = 0,
28 CRYPTO,
29 COMP,
30 SYM,
31 ASYM,
32 USED
33};
34
35enum adf_cfg_val_type {
36 ADF_DEC,
37 ADF_HEX,
38 ADF_STR
39};
40
41enum adf_device_type {
42 DEV_UNKNOWN = 0,
43 DEV_DH895XCC,
44 DEV_DH895XCCVF,
45 DEV_C62X,
46 DEV_C62XVF,
47 DEV_C3XXX,
48 DEV_C3XXXVF,
49 DEV_4XXX,
50 DEV_420XX,
51 DEV_6XXX,
52};
53
54struct adf_dev_status_info {
55 enum adf_device_type type;
56 __u32 accel_id;
57 __u32 instance_id;
58 __u8 num_ae;
59 __u8 num_accel;
60 __u8 num_logical_accel;
61 __u8 banks_per_accel;
62 __u8 state;
63 __u8 bus;
64 __u8 dev;
65 __u8 fun;
66 char name[MAX_DEVICE_NAME_SIZE];
67};
68
69#define ADF_CTL_IOC_MAGIC 'a'
70#define IOCTL_CONFIG_SYS_RESOURCE_PARAMETERS _IOW(ADF_CTL_IOC_MAGIC, 0, \
71 struct adf_user_cfg_ctl_data)
72#define IOCTL_STOP_ACCEL_DEV _IOW(ADF_CTL_IOC_MAGIC, 1, \
73 struct adf_user_cfg_ctl_data)
74#define IOCTL_START_ACCEL_DEV _IOW(ADF_CTL_IOC_MAGIC, 2, \
75 struct adf_user_cfg_ctl_data)
76#define IOCTL_STATUS_ACCEL_DEV _IOW(ADF_CTL_IOC_MAGIC, 3, __u32)
77#define IOCTL_GET_NUM_DEVICES _IOW(ADF_CTL_IOC_MAGIC, 4, __s32)
78#endif
79

source code of linux/drivers/crypto/intel/qat/qat_common/adf_cfg_common.h