linux-kernel - [PATCH] platform/x86/intel/vsec: Add support for Lunar Lake M

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Message-Id: <20231216005146.1735455-1-rajvi.jingar@linux.intel.com>
Date: Fri, 15 Dec 2023 16:51:46 -0800
From: rjingar <rajvi.jingar@...ux.intel.com>
To: linux-kernel@...r.kernel.org,
	david.e.box@...ux.intel.com,
	hdegoede@...hat.com,
	ilpo.jarvinen@...ux.intel.com,
	platform-driver-x86@...r.kernel.org
Cc: Rajvi Jingar <rajvi.jingar@...ux.intel.com>
Subject: [PATCH] platform/x86/intel/vsec: Add support for Lunar Lake M

From: Rajvi Jingar <rajvi.jingar@...ux.intel.com>

Add Lunar Lake M PMT telemetry support.

Signed-off-by: Rajvi Jingar <rajvi.jingar@...ux.intel.com>
---
 drivers/platform/x86/intel/vsec.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/platform/x86/intel/vsec.c b/drivers/platform/x86/intel/vsec.c
index c1f9e4471b28..3567dba57781 100644
--- a/drivers/platform/x86/intel/vsec.c
+++ b/drivers/platform/x86/intel/vsec.c
@@ -421,6 +421,11 @@ static const struct intel_vsec_platform_info tgl_info = {
 	.quirks = VSEC_QUIRK_TABLE_SHIFT | VSEC_QUIRK_EARLY_HW,
 };
 
+/* LNL info */
+static const struct intel_vsec_platform_info lnl_info = {
+	.caps = VSEC_CAP_TELEMETRY | VSEC_CAP_WATCHER,
+};
+
 #define PCI_DEVICE_ID_INTEL_VSEC_ADL		0x467d
 #define PCI_DEVICE_ID_INTEL_VSEC_DG1		0x490e
 #define PCI_DEVICE_ID_INTEL_VSEC_MTL_M		0x7d0d
@@ -428,6 +433,7 @@ static const struct intel_vsec_platform_info tgl_info = {
 #define PCI_DEVICE_ID_INTEL_VSEC_OOBMSM		0x09a7
 #define PCI_DEVICE_ID_INTEL_VSEC_RPL		0xa77d
 #define PCI_DEVICE_ID_INTEL_VSEC_TGL		0x9a0d
+#define PCI_DEVICE_ID_INTEL_VSEC_LNL_M		0x647d
 static const struct pci_device_id intel_vsec_pci_ids[] = {
 	{ PCI_DEVICE_DATA(INTEL, VSEC_ADL, &tgl_info) },
 	{ PCI_DEVICE_DATA(INTEL, VSEC_DG1, &dg1_info) },
@@ -436,6 +442,7 @@ static const struct pci_device_id intel_vsec_pci_ids[] = {
 	{ PCI_DEVICE_DATA(INTEL, VSEC_OOBMSM, &oobmsm_info) },
 	{ PCI_DEVICE_DATA(INTEL, VSEC_RPL, &tgl_info) },
 	{ PCI_DEVICE_DATA(INTEL, VSEC_TGL, &tgl_info) },
+	{ PCI_DEVICE_DATA(INTEL, VSEC_LNL_M, &lnl_info) },
 	{ }
 };
 MODULE_DEVICE_TABLE(pci, intel_vsec_pci_ids);
-- 
2.34.1