dmaengine: idxd: Add a new IAA device ID on Panther Lake family platforms

A new IAA device ID, 0xb02d, is introduced across all Panther Lake family
platforms. Add the device ID to the IDXD driver.

Signed-off-by: Fenghua Yu <fenghua.yu@intel.com>
Link: https://lore.kernel.org/r/20241024183500.281268-1-fenghua.yu@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 234c1c658ec792fbf37b6564f7ec235b77290644..a96f49567313d440eceea3f49b6e7cedd9f9e4a6 100644 (file)
--- a/drivers/dma/idxd/init.c
+++ b/drivers/dma/idxd/init.c
@@ -78,6 +78,8 @@ static struct pci_device_id idxd_pci_tbl[] = {
        { PCI_DEVICE_DATA(INTEL, IAX_SPR0, &idxd_driver_data[IDXD_TYPE_IAX]) },
        /* IAA on DMR platforms */
        { 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]) },
        { 0, }
 };
 MODULE_DEVICE_TABLE(pci, idxd_pci_tbl);

diff --git a/drivers/dma/idxd/registers.h b/drivers/dma/idxd/registers.h
index c426511f21048e872cee36359c208f7a15afc697..006ba206ab1badff3707e25a6ca330e838c47032 100644 (file)
--- a/drivers/dma/idxd/registers.h
+++ b/drivers/dma/idxd/registers.h
@@ -9,6 +9,7 @@
 #define PCI_DEVICE_ID_INTEL_DSA_GNRD   0x11fb
 #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 DEVICE_VERSION_1               0x100
 #define DEVICE_VERSION_2               0x200