drm/panthor: Don't add write fences to the shared BOs
[drm/drm-misc.git] / arch / x86 / crypto / camellia.h
blob1dcea79e8f8eb5a5f7f4c2987d59e8938a7e845d
1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef ASM_X86_CAMELLIA_H
3 #define ASM_X86_CAMELLIA_H
5 #include <crypto/b128ops.h>
6 #include <linux/crypto.h>
7 #include <linux/kernel.h>
9 #define CAMELLIA_MIN_KEY_SIZE 16
10 #define CAMELLIA_MAX_KEY_SIZE 32
11 #define CAMELLIA_BLOCK_SIZE 16
12 #define CAMELLIA_TABLE_BYTE_LEN 272
13 #define CAMELLIA_PARALLEL_BLOCKS 2
15 struct crypto_skcipher;
17 struct camellia_ctx {
18 u64 key_table[CAMELLIA_TABLE_BYTE_LEN / sizeof(u64)];
19 u32 key_length;
22 extern int __camellia_setkey(struct camellia_ctx *cctx,
23 const unsigned char *key,
24 unsigned int key_len);
26 /* regular block cipher functions */
27 asmlinkage void __camellia_enc_blk(const void *ctx, u8 *dst, const u8 *src,
28 bool xor);
29 asmlinkage void camellia_dec_blk(const void *ctx, u8 *dst, const u8 *src);
31 /* 2-way parallel cipher functions */
32 asmlinkage void __camellia_enc_blk_2way(const void *ctx, u8 *dst, const u8 *src,
33 bool xor);
34 asmlinkage void camellia_dec_blk_2way(const void *ctx, u8 *dst, const u8 *src);
36 /* 16-way parallel cipher functions (avx/aes-ni) */
37 asmlinkage void camellia_ecb_enc_16way(const void *ctx, u8 *dst, const u8 *src);
38 asmlinkage void camellia_ecb_dec_16way(const void *ctx, u8 *dst, const u8 *src);
40 asmlinkage void camellia_cbc_dec_16way(const void *ctx, u8 *dst, const u8 *src);
42 static inline void camellia_enc_blk(const void *ctx, u8 *dst, const u8 *src)
44 __camellia_enc_blk(ctx, dst, src, false);
47 static inline void camellia_enc_blk_xor(const void *ctx, u8 *dst, const u8 *src)
49 __camellia_enc_blk(ctx, dst, src, true);
52 static inline void camellia_enc_blk_2way(const void *ctx, u8 *dst,
53 const u8 *src)
55 __camellia_enc_blk_2way(ctx, dst, src, false);
58 static inline void camellia_enc_blk_xor_2way(const void *ctx, u8 *dst,
59 const u8 *src)
61 __camellia_enc_blk_2way(ctx, dst, src, true);
64 /* glue helpers */
65 extern void camellia_decrypt_cbc_2way(const void *ctx, u8 *dst, const u8 *src);
67 #endif /* ASM_X86_CAMELLIA_H */