thunderbolt: Add support for Intel Maple Ridge single port controller

commit 14c7d905283744809e6b82efae2f490660a11cda upstream.

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/thunderbolt/icm.c b/drivers/thunderbolt/icm.c
index 6255f1ef95994cedc65455e7732583f87504b5b2..69eead8a6015c9ee7ad6e3170685a3300e06fcbc 100644 (file)
--- a/drivers/thunderbolt/icm.c
+++ b/drivers/thunderbolt/icm.c
@@ -2522,6 +2522,7 @@ 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 69083aab2736cc4145fd2e95a27d68cfe874d995..5091677b3f4ba40ab4b12845862d54883eb384ec 100644 (file)
--- 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