linux-kernel - [PATCH 2/2] dmaengine: idxd: Add new DSA and IAA device IDs on Diamond Rapids platform

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Message-Id: <20240828224204.151761-3-fenghua.yu@intel.com>
Date: Wed, 28 Aug 2024 15:42:04 -0700
From: Fenghua Yu <fenghua.yu@...el.com>
To: "Vinod Koul" <vkoul@...nel.org>,
	"Dave Jiang" <dave.jiang@...el.com>
Cc: dmaengine@...r.kernel.org,
	"linux-kernel" <linux-kernel@...r.kernel.org>,
	Fenghua Yu <fenghua.yu@...el.com>
Subject: [PATCH 2/2] dmaengine: idxd: Add new DSA and IAA device IDs on Diamond Rapids platform

A new DSA device ID, 0x1212, and a new IAA device ID, 0x1216, are
introduced on Diamond Rapids platform. Add the device IDs to the IDXD
driver.

Signed-off-by: Fenghua Yu <fenghua.yu@...el.com>
---
 drivers/dma/idxd/init.c | 4 ++++
 include/linux/pci_ids.h | 2 ++
 2 files changed, 6 insertions(+)

diff --git a/drivers/dma/idxd/init.c b/drivers/dma/idxd/init.c
index 415b17b0acd0..21e3cff66f77 100644
--- a/drivers/dma/idxd/init.c
+++ b/drivers/dma/idxd/init.c
@@ -71,9 +71,13 @@ static struct pci_device_id idxd_pci_tbl[] = {
 	{ PCI_DEVICE_DATA(INTEL, DSA_SPR0, &idxd_driver_data[IDXD_TYPE_DSA]) },
 	/* DSA on GNR-D platforms */
 	{ PCI_DEVICE_DATA(INTEL, DSA_GNRD, &idxd_driver_data[IDXD_TYPE_DSA]) },
+	/* DSA on DMR platforms */
+	{ PCI_DEVICE_DATA(INTEL, DSA_DMR, &idxd_driver_data[IDXD_TYPE_DSA]) },
 
 	/* IAX ver 1.0 platforms */
 	{ PCI_DEVICE_DATA(INTEL, IAX_SPR0, &idxd_driver_data[IDXD_TYPE_IAX]) },
+	/* IAX on DMR platforms */
+	{ PCI_DEVICE_DATA(INTEL, IAX_DMR, &idxd_driver_data[IDXD_TYPE_IAX]) },
 	{ 0, }
 };
 MODULE_DEVICE_TABLE(pci, idxd_pci_tbl);
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index ff99047dac44..e15ebb3942ae 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2707,6 +2707,8 @@
 #define PCI_DEVICE_ID_INTEL_82815_CGC	0x1132
 #define PCI_DEVICE_ID_INTEL_SST_TNG	0x119a
 #define PCI_DEVICE_ID_INTEL_DSA_GNRD	0x11fb
+#define PCI_DEVICE_ID_INTEL_DSA_DMR	0x1212
+#define PCI_DEVICE_ID_INTEL_IAX_DMR	0x1216
 #define PCI_DEVICE_ID_INTEL_82092AA_0	0x1221
 #define PCI_DEVICE_ID_INTEL_82437	0x122d
 #define PCI_DEVICE_ID_INTEL_82371FB_0	0x122e
-- 
2.37.1