From f6439c531d52193f890807958aaec52905bc0f2e Mon Sep 17 00:00:00 2001
From: Mika Westerberg <mika.westerberg@linux.intel.com>
Date: Sat, 28 Mar 2020 11:59:11 +0200
Subject: [PATCH] thunderbolt: Add support for Intel Tiger Lake-H
Git-commit: f6439c531d52193f890807958aaec52905bc0f2e
Patch-mainline: v5.10-rc4
References: bsc#1184129

Intel Tiger Lake-H has the same Thunderbolt/USB4 controller as Tiger
Lake-LP. Add the Tiger Lake-H PCI IDs to the driver list of supported
devices.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Oliver Neukum <oneukum@suse.com>
---
 drivers/thunderbolt/icm.c | 2 ++
 drivers/thunderbolt/nhi.c | 4 ++++
 drivers/thunderbolt/nhi.h | 2 ++
 drivers/thunderbolt/tb.h  | 2 ++
 4 files changed, 10 insertions(+)

diff --git a/drivers/thunderbolt/icm.c b/drivers/thunderbolt/icm.c
index b51fc3f62b1f..977ba91f4d0e 100644
--- a/drivers/thunderbolt/icm.c
+++ b/drivers/thunderbolt/icm.c
@@ -2284,6 +2284,8 @@ struct tb *icm_probe(struct tb_nhi *nhi)
 
 	case PCI_DEVICE_ID_INTEL_TGL_NHI0:
 	case PCI_DEVICE_ID_INTEL_TGL_NHI1:
+	case PCI_DEVICE_ID_INTEL_TGL_H_NHI0:
+	case PCI_DEVICE_ID_INTEL_TGL_H_NHI1:
 		icm->is_supported = icm_tgl_is_supported;
 		icm->driver_ready = icm_icl_driver_ready;
 		icm->set_uuid = icm_icl_set_uuid;
diff --git a/drivers/thunderbolt/nhi.c b/drivers/thunderbolt/nhi.c
index e29ac3e3aa1e..db80dc5dfeba 100644
--- a/drivers/thunderbolt/nhi.c
+++ b/drivers/thunderbolt/nhi.c
@@ -1345,6 +1345,10 @@ static struct pci_device_id nhi_ids[] = {
 	  .driver_data = (kernel_ulong_t)&icl_nhi_ops },
 	{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_TGL_NHI1),
 	  .driver_data = (kernel_ulong_t)&icl_nhi_ops },
+	{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_TGL_H_NHI0),
+	  .driver_data = (kernel_ulong_t)&icl_nhi_ops },
+	{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_TGL_H_NHI1),
+	  .driver_data = (kernel_ulong_t)&icl_nhi_ops },
 
 	/* Any USB4 compliant host */
 	{ PCI_DEVICE_CLASS(PCI_CLASS_SERIAL_USB_USB4, ~0) },
diff --git a/drivers/thunderbolt/nhi.h b/drivers/thunderbolt/nhi.h
index 80162e4b013f..4e0861d75072 100644
--- a/drivers/thunderbolt/nhi.h
+++ b/drivers/thunderbolt/nhi.h
@@ -75,6 +75,8 @@ extern const struct tb_nhi_ops icl_nhi_ops;
 #define PCI_DEVICE_ID_INTEL_ICL_NHI0			0x8a17
 #define PCI_DEVICE_ID_INTEL_TGL_NHI0			0x9a1b
 #define PCI_DEVICE_ID_INTEL_TGL_NHI1			0x9a1d
+#define PCI_DEVICE_ID_INTEL_TGL_H_NHI0			0x9a1f
+#define PCI_DEVICE_ID_INTEL_TGL_H_NHI1			0x9a21
 
 #define PCI_CLASS_SERIAL_USB_USB4			0x0c0340
 
diff --git a/drivers/thunderbolt/tb.h b/drivers/thunderbolt/tb.h
index a9995e21b916..8ea360b0ff77 100644
--- a/drivers/thunderbolt/tb.h
+++ b/drivers/thunderbolt/tb.h
@@ -784,6 +784,8 @@ static inline bool tb_switch_is_tiger_lake(const struct tb_switch *sw)
 		switch (sw->config.device_id) {
 		case PCI_DEVICE_ID_INTEL_TGL_NHI0:
 		case PCI_DEVICE_ID_INTEL_TGL_NHI1:
+		case PCI_DEVICE_ID_INTEL_TGL_H_NHI0:
+		case PCI_DEVICE_ID_INTEL_TGL_H_NHI1:
 			return true;
 		}
 	}
-- 
2.26.2