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[1/1,SRU,J,K,OEM-5.17,OEM-6.0] thunderbolt: Add support for Intel Maple Ridge single port controller

Message ID 20220920092300.2072228-2-acelan.kao@canonical.com
State New
Headers show
Series To support Intel Maple Ridge Thunderbolt [8086:1134] | expand

Commit Message

AceLan Kao Sept. 20, 2022, 9:23 a.m. UTC 
From: Gil Fine <gil.fine@intel.com>

BugLink: https://launchpad.net/bugs/1990240

Add support for Maple Ridge discrete USB4 host controller from Intel
which has a single USB4 port (versus the already supported dual port
Maple Ridge USB4 host controller).

Cc: stable@vger.kernel.org
Signed-off-by: Gil Fine <gil.fine@intel.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
(cherry picked from commit 14c7d905283744809e6b82efae2f490660a11cda linux-next)
Signed-off-by: Chia-Lin Kao (AceLan) <acelan.kao@canonical.com>
---
 drivers/thunderbolt/icm.c | 1 +
 drivers/thunderbolt/nhi.h | 1 +
 2 files changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/drivers/thunderbolt/icm.c b/drivers/thunderbolt/icm.c
index fff0c740c8f3..6f088dd0ba4f 100644
--- a/drivers/thunderbolt/icm.c
+++ b/drivers/thunderbolt/icm.c
@@ -2527,6 +2527,7 @@  struct tb *icm_probe(struct tb_nhi *nhi)
 		tb->cm_ops = &icm_icl_ops;
 		break;
 
+	case PCI_DEVICE_ID_INTEL_MAPLE_RIDGE_2C_NHI:
 	case PCI_DEVICE_ID_INTEL_MAPLE_RIDGE_4C_NHI:
 		icm->is_supported = icm_tgl_is_supported;
 		icm->get_mode = icm_ar_get_mode;
diff --git a/drivers/thunderbolt/nhi.h b/drivers/thunderbolt/nhi.h
index 69083aab2736..5091677b3f4b 100644
--- a/drivers/thunderbolt/nhi.h
+++ b/drivers/thunderbolt/nhi.h
@@ -55,6 +55,7 @@  extern const struct tb_nhi_ops icl_nhi_ops;
  * need for the PCI quirk anymore as we will use ICM also on Apple
  * hardware.
  */
+#define PCI_DEVICE_ID_INTEL_MAPLE_RIDGE_2C_NHI		0x1134
 #define PCI_DEVICE_ID_INTEL_MAPLE_RIDGE_4C_NHI		0x1137
 #define PCI_DEVICE_ID_INTEL_WIN_RIDGE_2C_NHI            0x157d
 #define PCI_DEVICE_ID_INTEL_WIN_RIDGE_2C_BRIDGE         0x157e