Commit c140244f authored by Maciej Falkowski's avatar Maciej Falkowski Committed by Jacek Lawrynowicz
Browse files

accel/ivpu: Add initial Panther Lake support 



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: default avatarMaciej Falkowski <maciej.falkowski@linux.intel.com>
Reviewed-by: default avatarJeffrey Hugo <quic_jhugo@quicinc.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241004162505.1695605-2-maciej.falkowski@linux.intel.com


Signed-off-by: default avatarJacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
parent c4fd5979

drivers/accel/ivpu/ivpu_drv.c

+1 −0
Original line number Diff line number Diff line
@@ -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);

drivers/accel/ivpu/ivpu_drv.h

+7 −3
Original line number Diff line number Diff line
@@ -25,6 +25,7 @@ 
#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();

drivers/accel/ivpu/ivpu_fw.c

+3 −0
Original line number Diff line number Diff line
@@ -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)

{