diff options
Diffstat (limited to 'drivers/crypto/intel/iaa/iaa_crypto.h')
| -rw-r--r-- | drivers/crypto/intel/iaa/iaa_crypto.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/drivers/crypto/intel/iaa/iaa_crypto.h b/drivers/crypto/intel/iaa/iaa_crypto.h index 33e68f9d3d02..4c6b0f5a6b50 100644 --- a/drivers/crypto/intel/iaa/iaa_crypto.h +++ b/drivers/crypto/intel/iaa/iaa_crypto.h @@ -10,15 +10,42 @@ #define IDXD_SUBDRIVER_NAME "crypto" +#define IAA_DECOMP_ENABLE BIT(0) +#define IAA_DECOMP_FLUSH_OUTPUT BIT(1) +#define IAA_DECOMP_CHECK_FOR_EOB BIT(2) +#define IAA_DECOMP_STOP_ON_EOB BIT(3) +#define IAA_DECOMP_SUPPRESS_OUTPUT BIT(9) + +#define IAA_COMP_FLUSH_OUTPUT BIT(1) +#define IAA_COMP_APPEND_EOB BIT(2) + +#define IAA_COMPLETION_TIMEOUT 1000000 + +#define IAA_ANALYTICS_ERROR 0x0a +#define IAA_ERROR_DECOMP_BUF_OVERFLOW 0x0b +#define IAA_ERROR_COMP_BUF_OVERFLOW 0x19 +#define IAA_ERROR_WATCHDOG_EXPIRED 0x24 + #define IAA_COMP_MODES_MAX 2 #define FIXED_HDR 0x2 #define FIXED_HDR_SIZE 3 +#define IAA_COMP_FLAGS (IAA_COMP_FLUSH_OUTPUT | \ + IAA_COMP_APPEND_EOB) + +#define IAA_DECOMP_FLAGS (IAA_DECOMP_ENABLE | \ + IAA_DECOMP_FLUSH_OUTPUT | \ + IAA_DECOMP_CHECK_FOR_EOB | \ + IAA_DECOMP_STOP_ON_EOB) + /* Representation of IAA workqueue */ struct iaa_wq { struct list_head list; + struct idxd_wq *wq; + int ref; + bool remove; struct iaa_device *iaa_device; }; @@ -119,4 +146,13 @@ int add_iaa_compression_mode(const char *name, void remove_iaa_compression_mode(const char *name); +enum iaa_mode { + IAA_MODE_FIXED, +}; + +struct iaa_compression_ctx { + enum iaa_mode mode; + bool verify_compress; +}; + #endif |