accel/ivpu: Add initial Wildcat Lake support

Add support for Wildcat Lake (WCL) CPUs.
Wildcat Lake contains NPU5 just like Panther Lake
hence the initial support is very simple and adds
only PCI IDs.

Signed-off-by: Maciej Falkowski <maciej.falkowski@linux.intel.com>
Reviewed-by: Jeff Hugo <jeff.hugo@oss.qualcomm.com>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Link: https://lore.kernel.org/r/20250605161947.1237727-1-maciej.falkowski@linux.intel.com

diff --git a/drivers/accel/ivpu/ivpu_drv.c b/drivers/accel/ivpu/ivpu_drv.c
index 0e7748c5e11796084dc86c4cdfdf587ed2b27a93..3d6d52492536aab26ae44b39cacf0207fd98f77a 100644 (file)
--- a/drivers/accel/ivpu/ivpu_drv.c
+++ b/drivers/accel/ivpu/ivpu_drv.c
@@ -704,6 +704,7 @@ static struct pci_device_id ivpu_pci_ids[] = {
        { 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) },
+       { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_WCL) },
        { }
 };
 MODULE_DEVICE_TABLE(pci, ivpu_pci_ids);

diff --git a/drivers/accel/ivpu/ivpu_drv.h b/drivers/accel/ivpu/ivpu_drv.h
index b6d6b3238b596722e673f03bf47edbc7a228f9ba..17aa3532c76d1f10c6f92f2d20719144b9c90b00 100644 (file)
--- a/drivers/accel/ivpu/ivpu_drv.h
+++ b/drivers/accel/ivpu/ivpu_drv.h
@@ -26,6 +26,7 @@
 #define PCI_DEVICE_ID_ARL      0xad1d
 #define PCI_DEVICE_ID_LNL      0x643e
 #define PCI_DEVICE_ID_PTL_P    0xb03e
+#define PCI_DEVICE_ID_WCL      0xfd3e
 
 #define IVPU_HW_IP_37XX 37
 #define IVPU_HW_IP_40XX 40
@@ -241,6 +242,7 @@ static inline int ivpu_hw_ip_gen(struct ivpu_device *vdev)
        case PCI_DEVICE_ID_LNL:
                return IVPU_HW_IP_40XX;
        case PCI_DEVICE_ID_PTL_P:
+       case PCI_DEVICE_ID_WCL:
                return IVPU_HW_IP_50XX;
        default:
                dump_stack();
@@ -257,6 +259,7 @@ static inline int ivpu_hw_btrs_gen(struct ivpu_device *vdev)
                return IVPU_HW_BTRS_MTL;
        case PCI_DEVICE_ID_LNL:
        case PCI_DEVICE_ID_PTL_P:
+       case PCI_DEVICE_ID_WCL:
                return IVPU_HW_BTRS_LNL;
        default:
                dump_stack();

diff --git a/drivers/accel/ivpu/ivpu_hw_ip.c b/drivers/accel/ivpu/ivpu_hw_ip.c
index 823f6a57dc54681f70bf22260a28e1fd0df7456f..2bf9882ab52e2171472e2567d193bb8c95d0fa29 100644 (file)
--- a/drivers/accel/ivpu/ivpu_hw_ip.c
+++ b/drivers/accel/ivpu/ivpu_hw_ip.c
@@ -683,6 +683,7 @@ static void pwr_island_delay_set(struct ivpu_device *vdev)
                return;
 
        switch (ivpu_device_id(vdev)) {
+       case PCI_DEVICE_ID_WCL:
        case PCI_DEVICE_ID_PTL_P:
                post = high ? 18 : 0;
                post1 = 0;