Gaudi2 with PCI revision ID with the value of '3' represents Gaudi2C
device and should be detected and initialized as Gaudi2.

Signed-off-by: Oded Gabbay <ogab...@kernel.org>
---
 drivers/accel/habanalabs/common/device.c                 | 3 +++
 drivers/accel/habanalabs/common/habanalabs.h             | 2 ++
 drivers/accel/habanalabs/common/habanalabs_drv.c         | 3 +++
 drivers/accel/habanalabs/common/mmu/mmu.c                | 1 +
 drivers/accel/habanalabs/common/sysfs.c                  | 3 +++
 drivers/accel/habanalabs/include/hw_ip/pci/pci_general.h | 1 +
 6 files changed, 13 insertions(+)

diff --git a/drivers/accel/habanalabs/common/device.c 
b/drivers/accel/habanalabs/common/device.c
index d95a981b2906..d9447aeb3937 100644
--- a/drivers/accel/habanalabs/common/device.c
+++ b/drivers/accel/habanalabs/common/device.c
@@ -853,6 +853,9 @@ static int device_early_init(struct hl_device *hdev)
                gaudi2_set_asic_funcs(hdev);
                strscpy(hdev->asic_name, "GAUDI2B", sizeof(hdev->asic_name));
                break;
+       case ASIC_GAUDI2C:
+               gaudi2_set_asic_funcs(hdev);
+               strscpy(hdev->asic_name, "GAUDI2C", sizeof(hdev->asic_name));
                break;
        default:
                dev_err(hdev->dev, "Unrecognized ASIC type %d\n",
diff --git a/drivers/accel/habanalabs/common/habanalabs.h 
b/drivers/accel/habanalabs/common/habanalabs.h
index 5c69a482b8de..7b0209e5bad6 100644
--- a/drivers/accel/habanalabs/common/habanalabs.h
+++ b/drivers/accel/habanalabs/common/habanalabs.h
@@ -1262,6 +1262,7 @@ struct hl_dec {
  * @ASIC_GAUDI_SEC: Gaudi secured device (HL-2000).
  * @ASIC_GAUDI2: Gaudi2 device.
  * @ASIC_GAUDI2B: Gaudi2B device.
+ * @ASIC_GAUDI2C: Gaudi2C device.
  */
 enum hl_asic_type {
        ASIC_INVALID,
@@ -1270,6 +1271,7 @@ enum hl_asic_type {
        ASIC_GAUDI_SEC,
        ASIC_GAUDI2,
        ASIC_GAUDI2B,
+       ASIC_GAUDI2C,
 };
 
 struct hl_cs_parser;
diff --git a/drivers/accel/habanalabs/common/habanalabs_drv.c 
b/drivers/accel/habanalabs/common/habanalabs_drv.c
index 35ae0ff347f5..e542fd40e16c 100644
--- a/drivers/accel/habanalabs/common/habanalabs_drv.c
+++ b/drivers/accel/habanalabs/common/habanalabs_drv.c
@@ -141,6 +141,9 @@ static enum hl_asic_type get_asic_type(struct hl_device 
*hdev)
                case REV_ID_B:
                        asic_type = ASIC_GAUDI2B;
                        break;
+               case REV_ID_C:
+                       asic_type = ASIC_GAUDI2C;
+                       break;
                default:
                        break;
                }
diff --git a/drivers/accel/habanalabs/common/mmu/mmu.c 
b/drivers/accel/habanalabs/common/mmu/mmu.c
index b2145716c605..b654302a68fc 100644
--- a/drivers/accel/habanalabs/common/mmu/mmu.c
+++ b/drivers/accel/habanalabs/common/mmu/mmu.c
@@ -596,6 +596,7 @@ int hl_mmu_if_set_funcs(struct hl_device *hdev)
                break;
        case ASIC_GAUDI2:
        case ASIC_GAUDI2B:
+       case ASIC_GAUDI2C:
                /* MMUs in Gaudi2 are always host resident */
                hl_mmu_v2_hr_set_funcs(hdev, &hdev->mmu_func[MMU_HR_PGT]);
                break;
diff --git a/drivers/accel/habanalabs/common/sysfs.c 
b/drivers/accel/habanalabs/common/sysfs.c
index 01f89f029355..278606373055 100644
--- a/drivers/accel/habanalabs/common/sysfs.c
+++ b/drivers/accel/habanalabs/common/sysfs.c
@@ -251,6 +251,9 @@ static ssize_t device_type_show(struct device *dev,
        case ASIC_GAUDI2B:
                str = "GAUDI2B";
                break;
+       case ASIC_GAUDI2C:
+               str = "GAUDI2C";
+               break;
        default:
                dev_err(hdev->dev, "Unrecognized ASIC type %d\n",
                                hdev->asic_type);
diff --git a/drivers/accel/habanalabs/include/hw_ip/pci/pci_general.h 
b/drivers/accel/habanalabs/include/hw_ip/pci/pci_general.h
index f5d497dc9bdc..4f951cada077 100644
--- a/drivers/accel/habanalabs/include/hw_ip/pci/pci_general.h
+++ b/drivers/accel/habanalabs/include/hw_ip/pci/pci_general.h
@@ -25,6 +25,7 @@ enum hl_revision_id {
        REV_ID_INVALID                          = 0x00,
        REV_ID_A                                = 0x01,
        REV_ID_B                                = 0x02,
+       REV_ID_C                                = 0x03
 };
 
 #endif /* INCLUDE_PCI_GENERAL_H_ */
-- 
2.34.1

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