diff options
Diffstat (limited to 'drivers/thunderbolt')
| -rw-r--r-- | drivers/thunderbolt/icm.c | 22 | ||||
| -rw-r--r-- | drivers/thunderbolt/nhi.c | 4 | ||||
| -rw-r--r-- | drivers/thunderbolt/nhi.h | 2 |
3 files changed, 28 insertions, 0 deletions
diff --git a/drivers/thunderbolt/icm.c b/drivers/thunderbolt/icm.c index fbbe32ca1e69..ffcc8c3459e5 100644 --- a/drivers/thunderbolt/icm.c +++ b/drivers/thunderbolt/icm.c @@ -1633,6 +1633,15 @@ static void icm_icl_rtd3_veto(struct tb *tb, const struct icm_pkg_header *hdr) icm_veto_end(tb); } +static bool icm_tgl_is_supported(struct tb *tb) +{ + /* + * If the firmware is not running use software CM. This platform + * should fully support both. + */ + return icm_firmware_running(tb->nhi); +} + static void icm_handle_notification(struct work_struct *work) { struct icm_notification *n = container_of(work, typeof(*n), work); @@ -2269,6 +2278,19 @@ 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_TGL_NHI0: + case PCI_DEVICE_ID_INTEL_TGL_NHI1: + icm->is_supported = icm_tgl_is_supported; + icm->driver_ready = icm_icl_driver_ready; + icm->set_uuid = icm_icl_set_uuid; + icm->device_connected = icm_icl_device_connected; + icm->device_disconnected = icm_tr_device_disconnected; + icm->xdomain_connected = icm_tr_xdomain_connected; + icm->xdomain_disconnected = icm_tr_xdomain_disconnected; + icm->rtd3_veto = icm_icl_rtd3_veto; + tb->cm_ops = &icm_icl_ops; + break; } if (!icm->is_supported || !icm->is_supported(tb)) { diff --git a/drivers/thunderbolt/nhi.c b/drivers/thunderbolt/nhi.c index 1be491ecbb45..2e51d06e8e8d 100644 --- a/drivers/thunderbolt/nhi.c +++ b/drivers/thunderbolt/nhi.c @@ -1270,6 +1270,10 @@ static struct pci_device_id nhi_ids[] = { .driver_data = (kernel_ulong_t)&icl_nhi_ops }, { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ICL_NHI1), .driver_data = (kernel_ulong_t)&icl_nhi_ops }, + { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_TGL_NHI0), + .driver_data = (kernel_ulong_t)&icl_nhi_ops }, + { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_TGL_NHI1), + .driver_data = (kernel_ulong_t)&icl_nhi_ops }, /* Any USB4 compliant host */ { PCI_DEVICE_CLASS(PCI_CLASS_SERIAL_USB_USB4, ~0) }, diff --git a/drivers/thunderbolt/nhi.h b/drivers/thunderbolt/nhi.h index 5d276ee9b38e..80162e4b013f 100644 --- a/drivers/thunderbolt/nhi.h +++ b/drivers/thunderbolt/nhi.h @@ -73,6 +73,8 @@ extern const struct tb_nhi_ops icl_nhi_ops; #define PCI_DEVICE_ID_INTEL_TITAN_RIDGE_DD_BRIDGE 0x15ef #define PCI_DEVICE_ID_INTEL_ICL_NHI1 0x8a0d #define PCI_DEVICE_ID_INTEL_ICL_NHI0 0x8a17 +#define PCI_DEVICE_ID_INTEL_TGL_NHI0 0x9a1b +#define PCI_DEVICE_ID_INTEL_TGL_NHI1 0x9a1d #define PCI_CLASS_SERIAL_USB_USB4 0x0c0340 |