From: Chenghai Huang Date: Sat, 30 Aug 2025 10:27:56 +0000 (+0800) Subject: crypto: hisilicon/zip - add lz4 and lz77_only to algorithm sysfs X-Git-Tag: v6.18-rc1~84^2~38 X-Git-Url: https://gentwo.org/gitweb/?a=commitdiff_plain;h=cf79ed6aacd3f7486972efda15a7d03d03ac274e;p=linux%2F.git crypto: hisilicon/zip - add lz4 and lz77_only to algorithm sysfs The current hisilicon zip supports the new algorithms lz77_only and lz4. To enable user space to recognize the new algorithm support, add lz77_only and lz4 to the sysfs. Users can now use the new algorithms through uacce. Signed-off-by: Chenghai Huang Signed-off-by: Herbert Xu --- diff --git a/drivers/crypto/hisilicon/zip/zip_main.c b/drivers/crypto/hisilicon/zip/zip_main.c index fcb72d5cf592..62cd090e13af 100644 --- a/drivers/crypto/hisilicon/zip/zip_main.c +++ b/drivers/crypto/hisilicon/zip/zip_main.c @@ -80,6 +80,7 @@ #define HZIP_ALG_GZIP_BIT GENMASK(3, 2) #define HZIP_ALG_DEFLATE_BIT GENMASK(5, 4) #define HZIP_ALG_LZ77_BIT GENMASK(7, 6) +#define HZIP_ALG_LZ4_BIT GENMASK(9, 8) #define HZIP_BUF_SIZE 22 #define HZIP_SQE_MASK_OFFSET 64 @@ -150,6 +151,12 @@ static const struct qm_dev_alg zip_dev_algs[] = { { }, { .alg_msk = HZIP_ALG_LZ77_BIT, .alg = "lz77_zstd\n", + }, { + .alg_msk = HZIP_ALG_LZ77_BIT, + .alg = "lz77_only\n", + }, { + .alg_msk = HZIP_ALG_LZ4_BIT, + .alg = "lz4\n", }, };