Commit 14c7d905 authored Sep 08, 2022 by Gil Fine Committed by Mika Westerberg Sep 09, 2022

thunderbolt: Add support for Intel Maple Ridge single port controller



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>

parent 7e18e42e

drivers/thunderbolt/icm.c

+1 −0

Original line number	Original line	Diff line number	Diff line
	@@ -2529,6 +2529,7 @@ struct tb icm_probe(struct tb_nhi nhi)
	tb->cm_ops = &icm_icl_ops;		tb->cm_ops = &icm_icl_ops;
	break;		break;

			case PCI_DEVICE_ID_INTEL_MAPLE_RIDGE_2C_NHI:
	case PCI_DEVICE_ID_INTEL_MAPLE_RIDGE_4C_NHI:		case PCI_DEVICE_ID_INTEL_MAPLE_RIDGE_4C_NHI:
	icm->is_supported = icm_tgl_is_supported;		icm->is_supported = icm_tgl_is_supported;
	icm->get_mode = icm_ar_get_mode;		icm->get_mode = icm_ar_get_mode;

drivers/thunderbolt/nhi.h

+1 −0

Original line number	Original line	Diff line number	Diff line
	@@ -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		* need for the PCI quirk anymore as we will use ICM also on Apple
	* hardware.		* 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_MAPLE_RIDGE_4C_NHI 0x1137
	#define PCI_DEVICE_ID_INTEL_WIN_RIDGE_2C_NHI 0x157d		#define PCI_DEVICE_ID_INTEL_WIN_RIDGE_2C_NHI 0x157d
	#define PCI_DEVICE_ID_INTEL_WIN_RIDGE_2C_BRIDGE 0x157e		#define PCI_DEVICE_ID_INTEL_WIN_RIDGE_2C_BRIDGE 0x157e