thunderbolt: Introduce tb_switch_is_tiger_lake() (0637e3df) · Commits · 戴 / test

This is needed to differentiate Tiger Lake from other controllers. Signed-off-by:

drivers/thunderbolt/tb.h

+12 −0

Original line number	Diff line number	Diff line
		@@ -770,6 +770,18 @@ static inline bool tb_switch_is_ice_lake(const struct tb_switch *sw)
		return false;
		}

		static inline bool tb_switch_is_tiger_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_TGL_NHI0:
		case PCI_DEVICE_ID_INTEL_TGL_NHI1:
		return true;
		}
		}
		return false;
		}

		/**
		* tb_switch_is_usb4() - Is the switch USB4 compliant
		* @sw: Switch to check