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 <huangchenghai2@xxxxxxxxxx>
---
drivers/crypto/hisilicon/zip/zip_main.c | 7 +++++++
1 file changed, 7 insertions(+)
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",
},
};
--
2.33.0
