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accel/ivpu: Add initial Panther Lake support

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Add support for the 5th generation of Intel NPU that
is going to be present in PTL_P (Panther Lake) CPUs.
NPU5 code reuses almost all of previous driver code.

Signed-off-by: Maciej Falkowski <maciej.falkowski@linux.intel.com>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241004162505.1695605-2-maciej.falkowski@linux.intel.com
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
This commit is contained in:
Maciej Falkowski 2024-10-04 18:25:04 +02:00 • committed by Jacek Lawrynowicz
parent c4fd5979ce
commit c140244f0c
3 changed files with 11 additions and 3 deletions
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1
drivers/accel/ivpu/ivpu_drv.c
View file

@ -742,6 +742,7 @@ static struct pci_device_id ivpu_pci_ids[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_MTL) },
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_ARL) },
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_LNL) },
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_PTL_P) },
{ }
};
MODULE_DEVICE_TABLE(pci, ivpu_pci_ids);

10
drivers/accel/ivpu/ivpu_drv.h
View file

@ -22,9 +22,10 @@
#define DRIVER_NAME "intel_vpu"
#define DRIVER_DESC "Driver for Intel NPU (Neural Processing Unit)"
#define PCI_DEVICE_ID_MTL 0x7d1d
#define PCI_DEVICE_ID_ARL 0xad1d
#define PCI_DEVICE_ID_LNL 0x643e
#define PCI_DEVICE_ID_MTL 0x7d1d
#define PCI_DEVICE_ID_ARL 0xad1d
#define PCI_DEVICE_ID_LNL 0x643e
#define PCI_DEVICE_ID_PTL_P 0xb03e
#define IVPU_HW_IP_37XX 37
#define IVPU_HW_IP_40XX 40
@ -224,6 +225,8 @@ static inline int ivpu_hw_ip_gen(struct ivpu_device *vdev)
return IVPU_HW_IP_37XX;
case PCI_DEVICE_ID_LNL:
return IVPU_HW_IP_40XX;
case PCI_DEVICE_ID_PTL_P:
return IVPU_HW_IP_50XX;
default:
dump_stack();
ivpu_err(vdev, "Unknown NPU IP generation\n");
@ -238,6 +241,7 @@ static inline int ivpu_hw_btrs_gen(struct ivpu_device *vdev)
case PCI_DEVICE_ID_ARL:
return IVPU_HW_BTRS_MTL;
case PCI_DEVICE_ID_LNL:
case PCI_DEVICE_ID_PTL_P:
return IVPU_HW_BTRS_LNL;
default:
dump_stack();

3
drivers/accel/ivpu/ivpu_fw.c
View file

@ -57,11 +57,14 @@ static struct {
{ IVPU_HW_IP_37XX, "intel/vpu/vpu_37xx_v0.0.bin" },
{ IVPU_HW_IP_40XX, "vpu_40xx.bin" },
{ IVPU_HW_IP_40XX, "intel/vpu/vpu_40xx_v0.0.bin" },
{ IVPU_HW_IP_50XX, "vpu_50xx.bin" },
{ IVPU_HW_IP_50XX, "intel/vpu/vpu_50xx_v0.0.bin" },
};
/* Production fw_names from the table above */
MODULE_FIRMWARE("intel/vpu/vpu_37xx_v0.0.bin");
MODULE_FIRMWARE("intel/vpu/vpu_40xx_v0.0.bin");
MODULE_FIRMWARE("intel/vpu/vpu_50xx_v0.0.bin");
static int ivpu_fw_request(struct ivpu_device *vdev)
{