[PATCH v2 2/3] mmc: cqhci: Add additional algo mode for inline encryption

Md Sadre Alam
2024-09-16T09:03:36Z

Add support for AES-XTS-256, AES-CBC-128 and AES-CBC-256 in
cqhci_crypto_algs for inline encryption.

Signed-off-by: Md Sadre Alam <quic_mdalam@quicinc.com>
---

Change in [v2]

* No change

Change in [v1]

* Added alog mode AES-XTS-256, AES-CBC-128, AES-CBC-256 in
cqhci

drivers/mmc/host/cqhci-crypto.c | 12 ++++++++++++
1 file changed, 12 insertions(+)

diff --git a/drivers/mmc/host/cqhci-crypto.c b/drivers/mmc/host/cqhci-crypto.c
index d5f4b6972f63..85ab7bb87886 100644
--- a/drivers/mmc/host/cqhci-crypto.c
+++ b/drivers/mmc/host/cqhci-crypto.c
@@ -16,10 +16,22 @@ static const struct cqhci_crypto_alg_entry {
enum cqhci_crypto_alg alg;
enum cqhci_crypto_key_size key_size;
} cqhci_crypto_algs[BLK_ENCRYPTION_MODE_MAX] = {
+ [BLK_ENCRYPTION_MODE_AES_128_XTS] = {
+ .alg = CQHCI_CRYPTO_ALG_AES_XTS,
+ .key_size = CQHCI_CRYPTO_KEY_SIZE_128,
+ },
[BLK_ENCRYPTION_MODE_AES_256_XTS] = {
.alg = CQHCI_CRYPTO_ALG_AES_XTS,
.key_size = CQHCI_CRYPTO_KEY_SIZE_256,
},
+ [BLK_ENCRYPTION_MODE_AES_128_CBC] = {
+ .alg = CQHCI_CRYPTO_ALG_BITLOCKER_AES_CBC,
+ .key_size = CQHCI_CRYPTO_KEY_SIZE_128,
+ },
+ [BLK_ENCRYPTION_MODE_AES_256_CBC] = {
+ .alg = CQHCI_CRYPTO_ALG_BITLOCKER_AES_CBC,
+ .key_size = CQHCI_CRYPTO_KEY_SIZE_256,
+ },
};

static inline struct cqhci_host *
--
2.34.1