Message ID | 20200826110736.55186-7-mika.westerberg@linux.intel.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | thunderbolt: Add debugfs support | expand |
diff --git a/drivers/thunderbolt/tb.h b/drivers/thunderbolt/tb.h index 664a861e8e9f..1d5ee4c0de1c 100644 --- a/drivers/thunderbolt/tb.h +++ b/drivers/thunderbolt/tb.h @@ -758,6 +758,18 @@ static inline bool tb_switch_is_titan_ridge(const struct tb_switch *sw) return false; } +static inline bool tb_switch_is_ice_lake(const struct tb_switch *sw) +{ + if (sw->config.vendor_id == PCI_VENDOR_ID_INTEL) { + switch (sw->config.device_id) { + case PCI_DEVICE_ID_INTEL_ICL_NHI0: + case PCI_DEVICE_ID_INTEL_ICL_NHI1: + return true; + } + } + return false; +} + /** * tb_switch_is_usb4() - Is the switch USB4 compliant * @sw: Switch to check
This is needed to differentiate Ice Lake from other controllers. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> --- drivers/thunderbolt/tb.h | 12 ++++++++++++ 1 file changed, 12 insertions(+)