| 1 | /* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */ |
| 2 | /* Copyright(c) 2014 - 2020 Intel Corporation */ |
| 3 | #ifndef _ICP_QAT_HW_H_ |
| 4 | #define _ICP_QAT_HW_H_ |
| 5 | |
| 6 | #include <linux/bits.h> |
| 7 | |
| 8 | enum icp_qat_hw_ae_id { |
| 9 | ICP_QAT_HW_AE_0 = 0, |
| 10 | ICP_QAT_HW_AE_1 = 1, |
| 11 | ICP_QAT_HW_AE_2 = 2, |
| 12 | ICP_QAT_HW_AE_3 = 3, |
| 13 | ICP_QAT_HW_AE_4 = 4, |
| 14 | ICP_QAT_HW_AE_5 = 5, |
| 15 | ICP_QAT_HW_AE_6 = 6, |
| 16 | ICP_QAT_HW_AE_7 = 7, |
| 17 | ICP_QAT_HW_AE_8 = 8, |
| 18 | ICP_QAT_HW_AE_9 = 9, |
| 19 | ICP_QAT_HW_AE_10 = 10, |
| 20 | ICP_QAT_HW_AE_11 = 11, |
| 21 | ICP_QAT_HW_AE_12 = 12, |
| 22 | ICP_QAT_HW_AE_13 = 13, |
| 23 | ICP_QAT_HW_AE_14 = 14, |
| 24 | ICP_QAT_HW_AE_15 = 15, |
| 25 | ICP_QAT_HW_AE_16 = 16, |
| 26 | ICP_QAT_HW_AE_DELIMITER = 17 |
| 27 | }; |
| 28 | |
| 29 | enum icp_qat_hw_qat_id { |
| 30 | ICP_QAT_HW_QAT_0 = 0, |
| 31 | ICP_QAT_HW_QAT_1 = 1, |
| 32 | ICP_QAT_HW_QAT_2 = 2, |
| 33 | ICP_QAT_HW_QAT_3 = 3, |
| 34 | ICP_QAT_HW_QAT_4 = 4, |
| 35 | ICP_QAT_HW_QAT_5 = 5, |
| 36 | ICP_QAT_HW_QAT_DELIMITER = 6 |
| 37 | }; |
| 38 | |
| 39 | enum icp_qat_hw_auth_algo { |
| 40 | ICP_QAT_HW_AUTH_ALGO_NULL = 0, |
| 41 | ICP_QAT_HW_AUTH_ALGO_SHA1 = 1, |
| 42 | ICP_QAT_HW_AUTH_ALGO_MD5 = 2, |
| 43 | ICP_QAT_HW_AUTH_ALGO_SHA224 = 3, |
| 44 | ICP_QAT_HW_AUTH_ALGO_SHA256 = 4, |
| 45 | ICP_QAT_HW_AUTH_ALGO_SHA384 = 5, |
| 46 | ICP_QAT_HW_AUTH_ALGO_SHA512 = 6, |
| 47 | ICP_QAT_HW_AUTH_ALGO_AES_XCBC_MAC = 7, |
| 48 | ICP_QAT_HW_AUTH_ALGO_AES_CBC_MAC = 8, |
| 49 | ICP_QAT_HW_AUTH_ALGO_AES_F9 = 9, |
| 50 | ICP_QAT_HW_AUTH_ALGO_GALOIS_128 = 10, |
| 51 | ICP_QAT_HW_AUTH_ALGO_GALOIS_64 = 11, |
| 52 | ICP_QAT_HW_AUTH_ALGO_KASUMI_F9 = 12, |
| 53 | ICP_QAT_HW_AUTH_ALGO_SNOW_3G_UIA2 = 13, |
| 54 | ICP_QAT_HW_AUTH_ALGO_ZUC_3G_128_EIA3 = 14, |
| 55 | ICP_QAT_HW_AUTH_RESERVED_1 = 15, |
| 56 | ICP_QAT_HW_AUTH_RESERVED_2 = 16, |
| 57 | ICP_QAT_HW_AUTH_ALGO_SHA3_256 = 17, |
| 58 | ICP_QAT_HW_AUTH_RESERVED_3 = 18, |
| 59 | ICP_QAT_HW_AUTH_ALGO_SHA3_512 = 19, |
| 60 | ICP_QAT_HW_AUTH_ALGO_DELIMITER = 20 |
| 61 | }; |
| 62 | |
| 63 | enum icp_qat_hw_auth_mode { |
| 64 | ICP_QAT_HW_AUTH_MODE0 = 0, |
| 65 | ICP_QAT_HW_AUTH_MODE1 = 1, |
| 66 | ICP_QAT_HW_AUTH_MODE2 = 2, |
| 67 | ICP_QAT_HW_AUTH_MODE_DELIMITER = 3 |
| 68 | }; |
| 69 | |
| 70 | struct icp_qat_hw_auth_config { |
| 71 | __u32 config; |
| 72 | __u32 reserved; |
| 73 | }; |
| 74 | |
| 75 | struct icp_qat_hw_ucs_cipher_config { |
| 76 | __u32 val; |
| 77 | __u32 reserved[3]; |
| 78 | }; |
| 79 | |
| 80 | enum icp_qat_slice_mask { |
| 81 | ICP_ACCEL_MASK_CIPHER_SLICE = BIT(0), |
| 82 | ICP_ACCEL_MASK_AUTH_SLICE = BIT(1), |
| 83 | ICP_ACCEL_MASK_PKE_SLICE = BIT(2), |
| 84 | ICP_ACCEL_MASK_COMPRESS_SLICE = BIT(3), |
| 85 | ICP_ACCEL_MASK_LZS_SLICE = BIT(4), |
| 86 | ICP_ACCEL_MASK_EIA3_SLICE = BIT(5), |
| 87 | ICP_ACCEL_MASK_SHA3_SLICE = BIT(6), |
| 88 | }; |
| 89 | |
| 90 | enum icp_qat_capabilities_mask { |
| 91 | ICP_ACCEL_CAPABILITIES_CRYPTO_SYMMETRIC = BIT(0), |
| 92 | ICP_ACCEL_CAPABILITIES_CRYPTO_ASYMMETRIC = BIT(1), |
| 93 | ICP_ACCEL_CAPABILITIES_CIPHER = BIT(2), |
| 94 | ICP_ACCEL_CAPABILITIES_AUTHENTICATION = BIT(3), |
| 95 | ICP_ACCEL_CAPABILITIES_RESERVED_1 = BIT(4), |
| 96 | ICP_ACCEL_CAPABILITIES_COMPRESSION = BIT(5), |
| 97 | /* Bits 6-7 are currently reserved */ |
| 98 | ICP_ACCEL_CAPABILITIES_ZUC = BIT(8), |
| 99 | ICP_ACCEL_CAPABILITIES_SHA3 = BIT(9), |
| 100 | /* Bits 10-11 are currently reserved */ |
| 101 | ICP_ACCEL_CAPABILITIES_HKDF = BIT(12), |
| 102 | ICP_ACCEL_CAPABILITIES_ECEDMONT = BIT(13), |
| 103 | ICP_ACCEL_CAPABILITIES_EXT_ALGCHAIN = BIT(14), |
| 104 | ICP_ACCEL_CAPABILITIES_SHA3_EXT = BIT(15), |
| 105 | ICP_ACCEL_CAPABILITIES_AESGCM_SPC = BIT(16), |
| 106 | ICP_ACCEL_CAPABILITIES_CHACHA_POLY = BIT(17), |
| 107 | ICP_ACCEL_CAPABILITIES_SM2 = BIT(18), |
| 108 | ICP_ACCEL_CAPABILITIES_SM3 = BIT(19), |
| 109 | ICP_ACCEL_CAPABILITIES_SM4 = BIT(20), |
| 110 | /* Bit 21 is currently reserved */ |
| 111 | ICP_ACCEL_CAPABILITIES_CNV_INTEGRITY = BIT(22), |
| 112 | ICP_ACCEL_CAPABILITIES_CNV_INTEGRITY64 = BIT(23), |
| 113 | ICP_ACCEL_CAPABILITIES_LZ4_COMPRESSION = BIT(24), |
| 114 | ICP_ACCEL_CAPABILITIES_LZ4S_COMPRESSION = BIT(25), |
| 115 | ICP_ACCEL_CAPABILITIES_AES_V2 = BIT(26), |
| 116 | /* Bits 27-28 are currently reserved */ |
| 117 | ICP_ACCEL_CAPABILITIES_ZUC_256 = BIT(29), |
| 118 | ICP_ACCEL_CAPABILITIES_WIRELESS_CRYPTO_EXT = BIT(30), |
| 119 | }; |
| 120 | |
| 121 | #define QAT_AUTH_MODE_BITPOS 4 |
| 122 | #define QAT_AUTH_MODE_MASK 0xF |
| 123 | #define QAT_AUTH_ALGO_BITPOS 0 |
| 124 | #define QAT_AUTH_ALGO_MASK 0xF |
| 125 | #define QAT_AUTH_CMP_BITPOS 8 |
| 126 | #define QAT_AUTH_CMP_MASK 0x7F |
| 127 | #define QAT_AUTH_SHA3_PADDING_BITPOS 16 |
| 128 | #define QAT_AUTH_SHA3_PADDING_MASK 0x1 |
| 129 | #define QAT_AUTH_ALGO_SHA3_BITPOS 22 |
| 130 | #define QAT_AUTH_ALGO_SHA3_MASK 0x3 |
| 131 | #define ICP_QAT_HW_AUTH_CONFIG_BUILD(mode, algo, cmp_len) \ |
| 132 | (((mode & QAT_AUTH_MODE_MASK) << QAT_AUTH_MODE_BITPOS) | \ |
| 133 | ((algo & QAT_AUTH_ALGO_MASK) << QAT_AUTH_ALGO_BITPOS) | \ |
| 134 | (((algo >> 4) & QAT_AUTH_ALGO_SHA3_MASK) << \ |
| 135 | QAT_AUTH_ALGO_SHA3_BITPOS) | \ |
| 136 | (((((algo == ICP_QAT_HW_AUTH_ALGO_SHA3_256) || \ |
| 137 | (algo == ICP_QAT_HW_AUTH_ALGO_SHA3_512)) ? 1 : 0) \ |
| 138 | & QAT_AUTH_SHA3_PADDING_MASK) << QAT_AUTH_SHA3_PADDING_BITPOS) | \ |
| 139 | ((cmp_len & QAT_AUTH_CMP_MASK) << QAT_AUTH_CMP_BITPOS)) |
| 140 | |
| 141 | struct icp_qat_hw_auth_counter { |
| 142 | __be32 counter; |
| 143 | __u32 reserved; |
| 144 | }; |
| 145 | |
| 146 | #define QAT_AUTH_COUNT_MASK 0xFFFFFFFF |
| 147 | #define QAT_AUTH_COUNT_BITPOS 0 |
| 148 | #define ICP_QAT_HW_AUTH_COUNT_BUILD(val) \ |
| 149 | (((val) & QAT_AUTH_COUNT_MASK) << QAT_AUTH_COUNT_BITPOS) |
| 150 | |
| 151 | struct icp_qat_hw_auth_setup { |
| 152 | struct icp_qat_hw_auth_config auth_config; |
| 153 | struct icp_qat_hw_auth_counter auth_counter; |
| 154 | }; |
| 155 | |
| 156 | #define QAT_HW_DEFAULT_ALIGNMENT 8 |
| 157 | #define QAT_HW_ROUND_UP(val, n) (((val) + ((n) - 1)) & (~(n - 1))) |
| 158 | #define ICP_QAT_HW_NULL_STATE1_SZ 32 |
| 159 | #define ICP_QAT_HW_MD5_STATE1_SZ 16 |
| 160 | #define ICP_QAT_HW_SHA1_STATE1_SZ 20 |
| 161 | #define ICP_QAT_HW_SHA224_STATE1_SZ 32 |
| 162 | #define ICP_QAT_HW_SHA256_STATE1_SZ 32 |
| 163 | #define ICP_QAT_HW_SHA3_256_STATE1_SZ 32 |
| 164 | #define ICP_QAT_HW_SHA384_STATE1_SZ 64 |
| 165 | #define ICP_QAT_HW_SHA512_STATE1_SZ 64 |
| 166 | #define ICP_QAT_HW_SHA3_512_STATE1_SZ 64 |
| 167 | #define ICP_QAT_HW_SHA3_224_STATE1_SZ 28 |
| 168 | #define ICP_QAT_HW_SHA3_384_STATE1_SZ 48 |
| 169 | #define ICP_QAT_HW_AES_XCBC_MAC_STATE1_SZ 16 |
| 170 | #define ICP_QAT_HW_AES_CBC_MAC_STATE1_SZ 16 |
| 171 | #define ICP_QAT_HW_AES_F9_STATE1_SZ 32 |
| 172 | #define ICP_QAT_HW_KASUMI_F9_STATE1_SZ 16 |
| 173 | #define ICP_QAT_HW_GALOIS_128_STATE1_SZ 16 |
| 174 | #define ICP_QAT_HW_SNOW_3G_UIA2_STATE1_SZ 8 |
| 175 | #define ICP_QAT_HW_ZUC_3G_EIA3_STATE1_SZ 8 |
| 176 | #define ICP_QAT_HW_NULL_STATE2_SZ 32 |
| 177 | #define ICP_QAT_HW_MD5_STATE2_SZ 16 |
| 178 | #define ICP_QAT_HW_SHA1_STATE2_SZ 20 |
| 179 | #define ICP_QAT_HW_SHA224_STATE2_SZ 32 |
| 180 | #define ICP_QAT_HW_SHA256_STATE2_SZ 32 |
| 181 | #define ICP_QAT_HW_SHA3_256_STATE2_SZ 0 |
| 182 | #define ICP_QAT_HW_SHA384_STATE2_SZ 64 |
| 183 | #define ICP_QAT_HW_SHA512_STATE2_SZ 64 |
| 184 | #define ICP_QAT_HW_SHA3_512_STATE2_SZ 0 |
| 185 | #define ICP_QAT_HW_SHA3_224_STATE2_SZ 0 |
| 186 | #define ICP_QAT_HW_SHA3_384_STATE2_SZ 0 |
| 187 | #define ICP_QAT_HW_AES_XCBC_MAC_KEY_SZ 16 |
| 188 | #define ICP_QAT_HW_AES_CBC_MAC_KEY_SZ 16 |
| 189 | #define ICP_QAT_HW_AES_CCM_CBC_E_CTR0_SZ 16 |
| 190 | #define ICP_QAT_HW_F9_IK_SZ 16 |
| 191 | #define ICP_QAT_HW_F9_FK_SZ 16 |
| 192 | #define ICP_QAT_HW_KASUMI_F9_STATE2_SZ (ICP_QAT_HW_F9_IK_SZ + \ |
| 193 | ICP_QAT_HW_F9_FK_SZ) |
| 194 | #define ICP_QAT_HW_AES_F9_STATE2_SZ ICP_QAT_HW_KASUMI_F9_STATE2_SZ |
| 195 | #define ICP_QAT_HW_SNOW_3G_UIA2_STATE2_SZ 24 |
| 196 | #define ICP_QAT_HW_ZUC_3G_EIA3_STATE2_SZ 32 |
| 197 | #define ICP_QAT_HW_GALOIS_H_SZ 16 |
| 198 | #define ICP_QAT_HW_GALOIS_LEN_A_SZ 8 |
| 199 | #define ICP_QAT_HW_GALOIS_E_CTR0_SZ 16 |
| 200 | |
| 201 | struct icp_qat_hw_auth_sha512 { |
| 202 | struct icp_qat_hw_auth_setup inner_setup; |
| 203 | __u8 state1[ICP_QAT_HW_SHA512_STATE1_SZ]; |
| 204 | struct icp_qat_hw_auth_setup outer_setup; |
| 205 | __u8 state2[ICP_QAT_HW_SHA512_STATE2_SZ]; |
| 206 | }; |
| 207 | |
| 208 | struct icp_qat_hw_auth_algo_blk { |
| 209 | struct icp_qat_hw_auth_sha512 sha; |
| 210 | }; |
| 211 | |
| 212 | #define ICP_QAT_HW_GALOIS_LEN_A_BITPOS 0 |
| 213 | #define ICP_QAT_HW_GALOIS_LEN_A_MASK 0xFFFFFFFF |
| 214 | |
| 215 | enum icp_qat_hw_cipher_algo { |
| 216 | ICP_QAT_HW_CIPHER_ALGO_NULL = 0, |
| 217 | ICP_QAT_HW_CIPHER_ALGO_DES = 1, |
| 218 | ICP_QAT_HW_CIPHER_ALGO_3DES = 2, |
| 219 | ICP_QAT_HW_CIPHER_ALGO_AES128 = 3, |
| 220 | ICP_QAT_HW_CIPHER_ALGO_AES192 = 4, |
| 221 | ICP_QAT_HW_CIPHER_ALGO_AES256 = 5, |
| 222 | ICP_QAT_HW_CIPHER_ALGO_ARC4 = 6, |
| 223 | ICP_QAT_HW_CIPHER_ALGO_KASUMI = 7, |
| 224 | ICP_QAT_HW_CIPHER_ALGO_SNOW_3G_UEA2 = 8, |
| 225 | ICP_QAT_HW_CIPHER_ALGO_ZUC_3G_128_EEA3 = 9, |
| 226 | ICP_QAT_HW_CIPHER_DELIMITER = 10 |
| 227 | }; |
| 228 | |
| 229 | enum icp_qat_hw_cipher_mode { |
| 230 | ICP_QAT_HW_CIPHER_ECB_MODE = 0, |
| 231 | ICP_QAT_HW_CIPHER_CBC_MODE = 1, |
| 232 | ICP_QAT_HW_CIPHER_CTR_MODE = 2, |
| 233 | ICP_QAT_HW_CIPHER_F8_MODE = 3, |
| 234 | ICP_QAT_HW_CIPHER_XTS_MODE = 6, |
| 235 | ICP_QAT_HW_CIPHER_MODE_DELIMITER = 7 |
| 236 | }; |
| 237 | |
| 238 | struct icp_qat_hw_cipher_config { |
| 239 | __u32 val; |
| 240 | __u32 reserved; |
| 241 | }; |
| 242 | |
| 243 | enum icp_qat_hw_cipher_dir { |
| 244 | ICP_QAT_HW_CIPHER_ENCRYPT = 0, |
| 245 | ICP_QAT_HW_CIPHER_DECRYPT = 1, |
| 246 | }; |
| 247 | |
| 248 | enum icp_qat_hw_cipher_convert { |
| 249 | ICP_QAT_HW_CIPHER_NO_CONVERT = 0, |
| 250 | ICP_QAT_HW_CIPHER_KEY_CONVERT = 1, |
| 251 | }; |
| 252 | |
| 253 | #define QAT_CIPHER_MODE_BITPOS 4 |
| 254 | #define QAT_CIPHER_MODE_MASK 0xF |
| 255 | #define QAT_CIPHER_ALGO_BITPOS 0 |
| 256 | #define QAT_CIPHER_ALGO_MASK 0xF |
| 257 | #define QAT_CIPHER_CONVERT_BITPOS 9 |
| 258 | #define QAT_CIPHER_CONVERT_MASK 0x1 |
| 259 | #define QAT_CIPHER_DIR_BITPOS 8 |
| 260 | #define QAT_CIPHER_DIR_MASK 0x1 |
| 261 | #define QAT_CIPHER_MODE_F8_KEY_SZ_MULT 2 |
| 262 | #define QAT_CIPHER_MODE_XTS_KEY_SZ_MULT 2 |
| 263 | #define ICP_QAT_HW_CIPHER_CONFIG_BUILD(mode, algo, convert, dir) \ |
| 264 | (((mode & QAT_CIPHER_MODE_MASK) << QAT_CIPHER_MODE_BITPOS) | \ |
| 265 | ((algo & QAT_CIPHER_ALGO_MASK) << QAT_CIPHER_ALGO_BITPOS) | \ |
| 266 | ((convert & QAT_CIPHER_CONVERT_MASK) << QAT_CIPHER_CONVERT_BITPOS) | \ |
| 267 | ((dir & QAT_CIPHER_DIR_MASK) << QAT_CIPHER_DIR_BITPOS)) |
| 268 | #define ICP_QAT_HW_DES_BLK_SZ 8 |
| 269 | #define ICP_QAT_HW_3DES_BLK_SZ 8 |
| 270 | #define ICP_QAT_HW_NULL_BLK_SZ 8 |
| 271 | #define ICP_QAT_HW_AES_BLK_SZ 16 |
| 272 | #define ICP_QAT_HW_KASUMI_BLK_SZ 8 |
| 273 | #define ICP_QAT_HW_SNOW_3G_BLK_SZ 8 |
| 274 | #define ICP_QAT_HW_ZUC_3G_BLK_SZ 8 |
| 275 | #define ICP_QAT_HW_NULL_KEY_SZ 256 |
| 276 | #define ICP_QAT_HW_DES_KEY_SZ 8 |
| 277 | #define ICP_QAT_HW_3DES_KEY_SZ 24 |
| 278 | #define ICP_QAT_HW_AES_128_KEY_SZ 16 |
| 279 | #define ICP_QAT_HW_AES_192_KEY_SZ 24 |
| 280 | #define ICP_QAT_HW_AES_256_KEY_SZ 32 |
| 281 | #define ICP_QAT_HW_AES_128_F8_KEY_SZ (ICP_QAT_HW_AES_128_KEY_SZ * \ |
| 282 | QAT_CIPHER_MODE_F8_KEY_SZ_MULT) |
| 283 | #define ICP_QAT_HW_AES_192_F8_KEY_SZ (ICP_QAT_HW_AES_192_KEY_SZ * \ |
| 284 | QAT_CIPHER_MODE_F8_KEY_SZ_MULT) |
| 285 | #define ICP_QAT_HW_AES_256_F8_KEY_SZ (ICP_QAT_HW_AES_256_KEY_SZ * \ |
| 286 | QAT_CIPHER_MODE_F8_KEY_SZ_MULT) |
| 287 | #define ICP_QAT_HW_AES_128_XTS_KEY_SZ (ICP_QAT_HW_AES_128_KEY_SZ * \ |
| 288 | QAT_CIPHER_MODE_XTS_KEY_SZ_MULT) |
| 289 | #define ICP_QAT_HW_AES_256_XTS_KEY_SZ (ICP_QAT_HW_AES_256_KEY_SZ * \ |
| 290 | QAT_CIPHER_MODE_XTS_KEY_SZ_MULT) |
| 291 | #define ICP_QAT_HW_KASUMI_KEY_SZ 16 |
| 292 | #define ICP_QAT_HW_KASUMI_F8_KEY_SZ (ICP_QAT_HW_KASUMI_KEY_SZ * \ |
| 293 | QAT_CIPHER_MODE_F8_KEY_SZ_MULT) |
| 294 | #define ICP_QAT_HW_AES_128_XTS_KEY_SZ (ICP_QAT_HW_AES_128_KEY_SZ * \ |
| 295 | QAT_CIPHER_MODE_XTS_KEY_SZ_MULT) |
| 296 | #define ICP_QAT_HW_AES_256_XTS_KEY_SZ (ICP_QAT_HW_AES_256_KEY_SZ * \ |
| 297 | QAT_CIPHER_MODE_XTS_KEY_SZ_MULT) |
| 298 | #define ICP_QAT_HW_ARC4_KEY_SZ 256 |
| 299 | #define ICP_QAT_HW_SNOW_3G_UEA2_KEY_SZ 16 |
| 300 | #define ICP_QAT_HW_SNOW_3G_UEA2_IV_SZ 16 |
| 301 | #define ICP_QAT_HW_ZUC_3G_EEA3_KEY_SZ 16 |
| 302 | #define ICP_QAT_HW_ZUC_3G_EEA3_IV_SZ 16 |
| 303 | #define ICP_QAT_HW_MODE_F8_NUM_REG_TO_CLEAR 2 |
| 304 | #define INIT_SHRAM_CONSTANTS_TABLE_SZ 1024 |
| 305 | |
| 306 | struct icp_qat_hw_cipher_aes256_f8 { |
| 307 | struct icp_qat_hw_cipher_config cipher_config; |
| 308 | __u8 key[ICP_QAT_HW_AES_256_F8_KEY_SZ]; |
| 309 | }; |
| 310 | |
| 311 | struct icp_qat_hw_ucs_cipher_aes256_f8 { |
| 312 | struct icp_qat_hw_ucs_cipher_config cipher_config; |
| 313 | __u8 key[ICP_QAT_HW_AES_256_F8_KEY_SZ]; |
| 314 | }; |
| 315 | |
| 316 | struct icp_qat_hw_cipher_algo_blk { |
| 317 | union { |
| 318 | struct icp_qat_hw_cipher_aes256_f8 aes; |
| 319 | struct icp_qat_hw_ucs_cipher_aes256_f8 ucs_aes; |
| 320 | }; |
| 321 | } __aligned(64); |
| 322 | |
| 323 | enum icp_qat_hw_compression_direction { |
| 324 | ICP_QAT_HW_COMPRESSION_DIR_COMPRESS = 0, |
| 325 | ICP_QAT_HW_COMPRESSION_DIR_DECOMPRESS = 1, |
| 326 | ICP_QAT_HW_COMPRESSION_DIR_DELIMITER = 2 |
| 327 | }; |
| 328 | |
| 329 | enum icp_qat_hw_compression_delayed_match { |
| 330 | ICP_QAT_HW_COMPRESSION_DELAYED_MATCH_DISABLED = 0, |
| 331 | ICP_QAT_HW_COMPRESSION_DELAYED_MATCH_ENABLED = 1, |
| 332 | ICP_QAT_HW_COMPRESSION_DELAYED_MATCH_DELIMITER = 2 |
| 333 | }; |
| 334 | |
| 335 | enum icp_qat_hw_compression_algo { |
| 336 | ICP_QAT_HW_COMPRESSION_ALGO_DEFLATE = 0, |
| 337 | ICP_QAT_HW_COMPRESSION_ALGO_LZS = 1, |
| 338 | ICP_QAT_HW_COMPRESSION_ALGO_DELIMITER = 2 |
| 339 | }; |
| 340 | |
| 341 | enum icp_qat_hw_compression_depth { |
| 342 | ICP_QAT_HW_COMPRESSION_DEPTH_1 = 0, |
| 343 | ICP_QAT_HW_COMPRESSION_DEPTH_4 = 1, |
| 344 | ICP_QAT_HW_COMPRESSION_DEPTH_8 = 2, |
| 345 | ICP_QAT_HW_COMPRESSION_DEPTH_16 = 3, |
| 346 | ICP_QAT_HW_COMPRESSION_DEPTH_128 = 4, |
| 347 | ICP_QAT_HW_COMPRESSION_DEPTH_DELIMITER = 5 |
| 348 | }; |
| 349 | |
| 350 | enum icp_qat_hw_compression_file_type { |
| 351 | ICP_QAT_HW_COMPRESSION_FILE_TYPE_0 = 0, |
| 352 | ICP_QAT_HW_COMPRESSION_FILE_TYPE_1 = 1, |
| 353 | ICP_QAT_HW_COMPRESSION_FILE_TYPE_2 = 2, |
| 354 | ICP_QAT_HW_COMPRESSION_FILE_TYPE_3 = 3, |
| 355 | ICP_QAT_HW_COMPRESSION_FILE_TYPE_4 = 4, |
| 356 | ICP_QAT_HW_COMPRESSION_FILE_TYPE_DELIMITER = 5 |
| 357 | }; |
| 358 | |
| 359 | struct icp_qat_hw_compression_config { |
| 360 | __u32 lower_val; |
| 361 | __u32 upper_val; |
| 362 | }; |
| 363 | |
| 364 | #define QAT_COMPRESSION_DIR_BITPOS 4 |
| 365 | #define QAT_COMPRESSION_DIR_MASK 0x7 |
| 366 | #define QAT_COMPRESSION_DELAYED_MATCH_BITPOS 16 |
| 367 | #define QAT_COMPRESSION_DELAYED_MATCH_MASK 0x1 |
| 368 | #define QAT_COMPRESSION_ALGO_BITPOS 31 |
| 369 | #define QAT_COMPRESSION_ALGO_MASK 0x1 |
| 370 | #define QAT_COMPRESSION_DEPTH_BITPOS 28 |
| 371 | #define QAT_COMPRESSION_DEPTH_MASK 0x7 |
| 372 | #define QAT_COMPRESSION_FILE_TYPE_BITPOS 24 |
| 373 | #define QAT_COMPRESSION_FILE_TYPE_MASK 0xF |
| 374 | |
| 375 | #define ICP_QAT_HW_COMPRESSION_CONFIG_BUILD(dir, delayed, \ |
| 376 | algo, depth, filetype) \ |
| 377 | ((((dir) & QAT_COMPRESSION_DIR_MASK) << \ |
| 378 | QAT_COMPRESSION_DIR_BITPOS) | \ |
| 379 | (((delayed) & QAT_COMPRESSION_DELAYED_MATCH_MASK) << \ |
| 380 | QAT_COMPRESSION_DELAYED_MATCH_BITPOS) | \ |
| 381 | (((algo) & QAT_COMPRESSION_ALGO_MASK) << \ |
| 382 | QAT_COMPRESSION_ALGO_BITPOS) | \ |
| 383 | (((depth) & QAT_COMPRESSION_DEPTH_MASK) << \ |
| 384 | QAT_COMPRESSION_DEPTH_BITPOS) | \ |
| 385 | (((filetype) & QAT_COMPRESSION_FILE_TYPE_MASK) << \ |
| 386 | QAT_COMPRESSION_FILE_TYPE_BITPOS)) |
| 387 | |
| 388 | #endif |
| 389 | |