thunderbolt: Add support for Intel Maple Ridge

[ Upstream commit db0746e3399ee87ee5f957880811da16faa89fb8 ]

Maple Ridge is first discrete USB4 host controller from Intel. It comes
with firmware based connection manager and the flows are similar as used
in Intel Titan Ridge.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Stable-dep-of: 14c7d9052837 ("thunderbolt: Add support for Intel Maple Ridge single port controller")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Mika Westerberg
2020-01-31 19:24:30 +03:00
committed by Greg Kroah-Hartman
parent 62aea69444
commit 53e6282dde
2 changed files with 12 additions and 0 deletions

View File

@@ -2300,6 +2300,17 @@ struct tb *icm_probe(struct tb_nhi *nhi)
icm->rtd3_veto = icm_icl_rtd3_veto; icm->rtd3_veto = icm_icl_rtd3_veto;
tb->cm_ops = &icm_icl_ops; tb->cm_ops = &icm_icl_ops;
break; break;
case PCI_DEVICE_ID_INTEL_MAPLE_RIDGE_4C_NHI:
icm->is_supported = icm_tgl_is_supported;
icm->get_mode = icm_ar_get_mode;
icm->driver_ready = icm_tr_driver_ready;
icm->device_connected = icm_tr_device_connected;
icm->device_disconnected = icm_tr_device_disconnected;
icm->xdomain_connected = icm_tr_xdomain_connected;
icm->xdomain_disconnected = icm_tr_xdomain_disconnected;
tb->cm_ops = &icm_tr_ops;
break;
} }
if (!icm->is_supported || !icm->is_supported(tb)) { if (!icm->is_supported || !icm->is_supported(tb)) {

View File

@@ -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_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
#define PCI_DEVICE_ID_INTEL_ALPINE_RIDGE_LP_NHI 0x15bf #define PCI_DEVICE_ID_INTEL_ALPINE_RIDGE_LP_NHI 0x15bf