dmaengine: idxd: Add a new IAA device ID for Wildcat Lake family platforms

A new IAA device ID, 0xfd2d, is introduced across all Wildcat Lake
family platforms. Add the device ID to the IDXD driver.

Signed-off-by: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/20250801215936.188555-1-vinicius.gomes@intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>

diff --git a/drivers/dma/idxd/init.c b/drivers/dma/idxd/init.c
index 35bdefd3728bb851beb0f235fae7c6d71bd59239..f98aa41fa42e77089e23c3dd52c29ea47b628ad6 100644 (file)
--- a/drivers/dma/idxd/init.c
+++ b/drivers/dma/idxd/init.c
@@ -80,6 +80,8 @@ static struct pci_device_id idxd_pci_tbl[] = {
        { PCI_DEVICE_DATA(INTEL, IAA_DMR, &idxd_driver_data[IDXD_TYPE_IAX]) },
        /* IAA PTL platforms */
        { PCI_DEVICE_DATA(INTEL, IAA_PTL, &idxd_driver_data[IDXD_TYPE_IAX]) },
+       /* IAA WCL platforms */
+       { PCI_DEVICE_DATA(INTEL, IAA_WCL, &idxd_driver_data[IDXD_TYPE_IAX]) },
        { 0, }
 };
 MODULE_DEVICE_TABLE(pci, idxd_pci_tbl);

diff --git a/drivers/dma/idxd/registers.h b/drivers/dma/idxd/registers.h
index 9c1c546fe443e1773c77a934d73763d4bc5bb7c0..0d84bd7a680b71922c48a887ea6e1d2f46384801 100644 (file)
--- a/drivers/dma/idxd/registers.h
+++ b/drivers/dma/idxd/registers.h
@@ -10,6 +10,7 @@
 #define PCI_DEVICE_ID_INTEL_DSA_DMR    0x1212
 #define PCI_DEVICE_ID_INTEL_IAA_DMR    0x1216
 #define PCI_DEVICE_ID_INTEL_IAA_PTL    0xb02d
+#define PCI_DEVICE_ID_INTEL_IAA_WCL    0xfd2d
 
 #define DEVICE_VERSION_1               0x100
 #define DEVICE_VERSION_2               0x200