diff options
| author |   Mika Westerberg <mika.westerberg@linux.intel.com> | 2020-01-31 19:24:30 +0300 |
|---|---|---|
| committer | Mika Westerberg <mika.westerberg@linux.intel.com> | 2020-11-30 14:39:24 +0300 |
| commit | db0746e3399ee87ee5f957880811da16faa89fb8 (patch) | |
| tree | 8eda4ef6055404788e315151499c115ed44ac844 /drivers/thunderbolt | |
| parent | thunderbolt: Add USB4 router operation proxy for firmware connection manager (diff) | |
| download | linux-dev-db0746e3399ee87ee5f957880811da16faa89fb8.tar.xz linux-dev-db0746e3399ee87ee5f957880811da16faa89fb8.zip | |
thunderbolt: Add support for Intel Maple Ridge
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>
Diffstat (limited to 'drivers/thunderbolt')
| -rw-r--r-- | drivers/thunderbolt/icm.c | 11 | ||||
| -rw-r--r-- | drivers/thunderbolt/nhi.h | 1 |
2 files changed, 12 insertions, 0 deletions
diff --git a/drivers/thunderbolt/icm.c b/drivers/thunderbolt/icm.c index 35935c106e3d..adc7b61937a1 100644 --- a/drivers/thunderbolt/icm.c +++ b/drivers/thunderbolt/icm.c @@ -2499,6 +2499,17 @@ struct tb *icm_probe(struct tb_nhi *nhi) icm->rtd3_veto = icm_icl_rtd3_veto; tb->cm_ops = &icm_icl_ops; 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)) { diff --git a/drivers/thunderbolt/nhi.h b/drivers/thunderbolt/nhi.h index 80162e4b013f..ffe0531c0fd0 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_4C_NHI 0x1137 #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_ALPINE_RIDGE_LP_NHI 0x15bf |