diff mbox series

[1/4] crypto/qat: add new gen3 device

Message ID 20231219155124.4133385-2-ciara.power@intel.com (mailing list archive)
State Superseded, archived
Delegated to: akhil goyal
Headers
Series add new QAT gen3 device |

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Power, Ciara Dec. 19, 2023, 3:51 p.m. UTC 
  Add new gen3 QAT device ID.
This device has a wireless slice, but other gen3 devices do not, so we
must set a flag to indicate this wireless enabled device.

Capabilities for the device are slightly different from base gen3
capabilities, some are removed from the list for this device.

Signed-off-by: Ciara Power <ciara.power@intel.com>
---
 drivers/common/qat/qat_device.c              | 13 +++++++++++++
 drivers/common/qat/qat_device.h              |  2 ++
 drivers/crypto/qat/dev/qat_crypto_pmd_gen3.c | 11 +++++++++++
 3 files changed, 26 insertions(+)
diff mbox series

Patch

diff --git a/drivers/common/qat/qat_device.c b/drivers/common/qat/qat_device.c
index f55dc3c6f0..0e7d387d78 100644
--- a/drivers/common/qat/qat_device.c
+++ b/drivers/common/qat/qat_device.c
@@ -53,6 +53,9 @@  static const struct rte_pci_id pci_id_qat_map[] = {
 		{
 			RTE_PCI_DEVICE(0x8086, 0x18a1),
 		},
+		{
+			RTE_PCI_DEVICE(0x8086, 0x578b),
+		},
 		{
 			RTE_PCI_DEVICE(0x8086, 0x4941),
 		},
@@ -194,6 +197,7 @@  pick_gen(const struct rte_pci_device *pci_dev)
 	case 0x18ef:
 		return QAT_GEN2;
 	case 0x18a1:
+	case 0x578b:
 		return QAT_GEN3;
 	case 0x4941:
 	case 0x4943:
@@ -205,6 +209,12 @@  pick_gen(const struct rte_pci_device *pci_dev)
 	}
 }
 
+static int
+wireless_slice_support(uint16_t pci_dev_id)
+{
+	return pci_dev_id == 0x578b;
+}
+
 struct qat_pci_device *
 qat_pci_device_allocate(struct rte_pci_device *pci_dev,
 		struct qat_dev_cmd_param *qat_dev_cmd_param)
@@ -282,6 +292,9 @@  qat_pci_device_allocate(struct rte_pci_device *pci_dev,
 	qat_dev->qat_dev_id = qat_dev_id;
 	qat_dev->qat_dev_gen = qat_dev_gen;
 
+	if (wireless_slice_support(pci_dev->id.device_id))
+		qat_dev->has_wireless_slice = 1;
+
 	ops_hw = qat_dev_hw_spec[qat_dev->qat_dev_gen];
 	NOT_NULL(ops_hw->qat_dev_get_misc_bar, goto error,
 		"QAT internal error! qat_dev_get_misc_bar function not set");
diff --git a/drivers/common/qat/qat_device.h b/drivers/common/qat/qat_device.h
index aa7988bb74..43e4752812 100644
--- a/drivers/common/qat/qat_device.h
+++ b/drivers/common/qat/qat_device.h
@@ -135,6 +135,8 @@  struct qat_pci_device {
 	/**< Per generation specific information */
 	uint32_t slice_map;
 	/**< Map of the crypto and compression slices */
+	uint16_t has_wireless_slice;
+	/**< Wireless Slices supported */
 };
 
 struct qat_gen_hw_data {
diff --git a/drivers/crypto/qat/dev/qat_crypto_pmd_gen3.c b/drivers/crypto/qat/dev/qat_crypto_pmd_gen3.c
index 02bcdb06b1..bc53e2e0f1 100644
--- a/drivers/crypto/qat/dev/qat_crypto_pmd_gen3.c
+++ b/drivers/crypto/qat/dev/qat_crypto_pmd_gen3.c
@@ -255,6 +255,17 @@  qat_sym_crypto_cap_get_gen3(struct qat_cryptodev_private *internals,
 				RTE_CRYPTO_AUTH_SM3_HMAC))) {
 			continue;
 		}
+		if (internals->qat_dev->has_wireless_slice && (
+			check_auth_capa(&capabilities[iter],
+				RTE_CRYPTO_AUTH_KASUMI_F9) ||
+			check_cipher_capa(&capabilities[iter],
+				RTE_CRYPTO_CIPHER_KASUMI_F8) ||
+			check_cipher_capa(&capabilities[iter],
+				RTE_CRYPTO_CIPHER_DES_CBC) ||
+			check_cipher_capa(&capabilities[iter],
+				RTE_CRYPTO_CIPHER_DES_DOCSISBPI)))
+			continue;
+
 		memcpy(addr + curr_capa, capabilities + iter,
 			sizeof(struct rte_cryptodev_capabilities));
 		curr_capa++;