Linux Input/HID development
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From: Basavaraj Natikar <Basavaraj.Natikar@amd.com>
To: <jikos@kernel.org>, <bentiss@kernel.org>
Cc: <linux-input@vger.kernel.org>,
	Basavaraj Natikar <Basavaraj.Natikar@amd.com>,
	Guruvendra Punugupati <Guruvendra.Punugupati@amd.com>
Subject: [PATCH 2/4] HID: amd_sfh: Add support for newer AMD SoCs
Date: Wed, 2 Sep 2026 19:14:29 +0530	[thread overview]
Message-ID: <20260902134431.3146117-3-Basavaraj.Natikar@amd.com> (raw)
In-Reply-To: <20260902134431.3146117-1-Basavaraj.Natikar@amd.com>

Add PCI device ID 0x1152 for AMD Sensor Fusion Hub on newer AMD
SoCs. MP2 1.2 shares the same initialization and operations as
MP2 1.1.

Co-developed-by: Guruvendra Punugupati <Guruvendra.Punugupati@amd.com>
Signed-off-by: Guruvendra Punugupati <Guruvendra.Punugupati@amd.com>
Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com>
---
 drivers/hid/amd-sfh-hid/amd_sfh_common.h | 2 ++
 drivers/hid/amd-sfh-hid/amd_sfh_pcie.c   | 1 +
 2 files changed, 3 insertions(+)

diff --git a/drivers/hid/amd-sfh-hid/amd_sfh_common.h b/drivers/hid/amd-sfh-hid/amd_sfh_common.h
index f8c6b7fc34fb..a455bb30fc47 100644
--- a/drivers/hid/amd-sfh-hid/amd_sfh_common.h
+++ b/drivers/hid/amd-sfh-hid/amd_sfh_common.h
@@ -17,6 +17,7 @@
 
 #define PCI_DEVICE_ID_AMD_MP2		0x15E4
 #define PCI_DEVICE_ID_AMD_MP2_1_1	0x164A
+#define PCI_DEVICE_ID_AMD_MP2_1_2	0x1152
 
 #define AMD_C2P_MSG(regno) (0x10500 + ((regno) * 4))
 #define AMD_P2C_MSG(regno) (0x10680 + ((regno) * 4))
@@ -39,6 +40,7 @@ enum cmd_id {
 enum amd_mp2_version {
 	MP2_VER_V2 = 1,
 	MP2_VER_1_1 = 2,
+	MP2_VER_1_2 = 3,
 };
 
 struct amd_mp2_sensor_info {
diff --git a/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c b/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c
index 92486f25460b..fe4b00227eca 100644
--- a/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c
+++ b/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c
@@ -597,6 +597,7 @@ static SIMPLE_DEV_PM_OPS(amd_mp2_pm_ops, amd_mp2_pci_suspend,
 static const struct pci_device_id amd_mp2_pci_tbl[] = {
 	{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_MP2) },
 	{ PCI_DEVICE_DATA(AMD, MP2_1_1, MP2_VER_1_1) },
+	{ PCI_DEVICE_DATA(AMD, MP2_1_2, MP2_VER_1_2) },
 	{ }
 };
 MODULE_DEVICE_TABLE(pci, amd_mp2_pci_tbl);
-- 
2.34.1


  parent reply	other threads:[~2026-09-02 13:45 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-09-02 13:44 [PATCH 0/4] HID: amd_sfh: Add DMI quirk and support for new AMD SoCs Basavaraj Natikar
2026-09-02 13:44 ` [PATCH 1/4] HID: amd_sfh: Add DMI quirk and module param to disable interrupts Basavaraj Natikar
2026-09-02 13:54   ` sashiko-bot
2026-09-02 13:44 ` Basavaraj Natikar [this message]
2026-09-02 13:44 ` [PATCH 3/4] HID: amd_sfh: Add HPD support for new AMD SOC Basavaraj Natikar
2026-09-02 14:02   ` sashiko-bot
2026-09-02 13:44 ` [PATCH 4/4] HID: amd_sfh: Add device mode support for latest " Basavaraj Natikar
2026-09-02 13:59   ` sashiko-bot

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