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-rw-r--r--drivers/crypto/qat/qat_common/adf_gen2_hw_data.c8
-rw-r--r--drivers/crypto/qat/qat_common/adf_gen2_hw_data.h1
-rw-r--r--drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.c2
3 files changed, 10 insertions, 1 deletions
diff --git a/drivers/crypto/qat/qat_common/adf_gen2_hw_data.c b/drivers/crypto/qat/qat_common/adf_gen2_hw_data.c
index 3ea26f2f4a22..688dd6f53b0b 100644
--- a/drivers/crypto/qat/qat_common/adf_gen2_hw_data.c
+++ b/drivers/crypto/qat/qat_common/adf_gen2_hw_data.c
@@ -212,7 +212,8 @@ u32 adf_gen2_get_accel_cap(struct adf_accel_dev *accel_dev)
u32 capabilities = ICP_ACCEL_CAPABILITIES_CRYPTO_SYMMETRIC |
ICP_ACCEL_CAPABILITIES_CRYPTO_ASYMMETRIC |
ICP_ACCEL_CAPABILITIES_AUTHENTICATION |
- ICP_ACCEL_CAPABILITIES_CIPHER;
+ ICP_ACCEL_CAPABILITIES_CIPHER |
+ ICP_ACCEL_CAPABILITIES_COMPRESSION;
/* Read accelerator capabilities mask */
pci_read_config_dword(pdev, ADF_DEVICE_LEGFUSE_OFFSET, &legfuses);
@@ -228,10 +229,15 @@ u32 adf_gen2_get_accel_cap(struct adf_accel_dev *accel_dev)
capabilities &= ~ICP_ACCEL_CAPABILITIES_AUTHENTICATION;
capabilities &= ~ICP_ACCEL_CAPABILITIES_CIPHER;
}
+ if (legfuses & ICP_ACCEL_MASK_COMPRESS_SLICE)
+ capabilities &= ~ICP_ACCEL_CAPABILITIES_COMPRESSION;
if ((straps | fuses) & ADF_POWERGATE_PKE)
capabilities &= ~ICP_ACCEL_CAPABILITIES_CRYPTO_ASYMMETRIC;
+ if ((straps | fuses) & ADF_POWERGATE_DC)
+ capabilities &= ~ICP_ACCEL_CAPABILITIES_COMPRESSION;
+
return capabilities;
}
EXPORT_SYMBOL_GPL(adf_gen2_get_accel_cap);
diff --git a/drivers/crypto/qat/qat_common/adf_gen2_hw_data.h b/drivers/crypto/qat/qat_common/adf_gen2_hw_data.h
index 448c97f740e7..7c2c17366460 100644
--- a/drivers/crypto/qat/qat_common/adf_gen2_hw_data.h
+++ b/drivers/crypto/qat/qat_common/adf_gen2_hw_data.h
@@ -113,6 +113,7 @@ do { \
(ADF_ARB_REG_SLOT * (index)), value)
/* Power gating */
+#define ADF_POWERGATE_DC BIT(23)
#define ADF_POWERGATE_PKE BIT(24)
/* WDT timers
diff --git a/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.c b/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.c
index 27d4cab65dd8..2d18279191d7 100644
--- a/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.c
+++ b/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.c
@@ -69,6 +69,8 @@ static u32 get_accel_cap(struct adf_accel_dev *accel_dev)
capabilities &= ~ICP_ACCEL_CAPABILITIES_CRYPTO_ASYMMETRIC;
if (legfuses & ICP_ACCEL_MASK_AUTH_SLICE)
capabilities &= ~ICP_ACCEL_CAPABILITIES_AUTHENTICATION;
+ if (legfuses & ICP_ACCEL_MASK_COMPRESS_SLICE)
+ capabilities &= ~ICP_ACCEL_CAPABILITIES_COMPRESSION;
return capabilities;
}