diff options
| author | Mika Westerberg <mika.westerberg@linux.intel.com> | 2020-04-09 14:23:32 +0300 |
|---|---|---|
| committer | Mika Westerberg <mika.westerberg@linux.intel.com> | 2020-09-03 12:06:41 +0300 |
| commit | 284652a4a49917e121277a6cacbefed9f65b94ca (patch) | |
| tree | d126165f7d01a7c19443ba8aefd3ac810a700a1b /drivers/thunderbolt/tb.h | |
| parent | e28178bf566cf7281b513856aa71a8d41aa81154 (diff) | |
thunderbolt: Configure port for XDomain
When the port is connected to another host it should be marked as such
in the USB4 port capability. This information is used by the router
during sleep and wakeup.
Also do the same for legacy switches via link controller vendor specific
registers.
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Diffstat (limited to 'drivers/thunderbolt/tb.h')
| -rw-r--r-- | drivers/thunderbolt/tb.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/thunderbolt/tb.h b/drivers/thunderbolt/tb.h index 0a0317e56043..c80b11dba756 100644 --- a/drivers/thunderbolt/tb.h +++ b/drivers/thunderbolt/tb.h @@ -848,6 +848,8 @@ int tb_drom_read_uid_only(struct tb_switch *sw, u64 *uid); int tb_lc_read_uuid(struct tb_switch *sw, u32 *uuid); int tb_lc_configure_port(struct tb_port *port); void tb_lc_unconfigure_port(struct tb_port *port); +int tb_lc_configure_xdomain(struct tb_port *port); +void tb_lc_unconfigure_xdomain(struct tb_port *port); int tb_lc_set_sleep(struct tb_switch *sw); bool tb_lc_lane_bonding_possible(struct tb_switch *sw); bool tb_lc_dp_sink_query(struct tb_switch *sw, struct tb_port *in); @@ -921,6 +923,8 @@ struct tb_port *usb4_switch_map_usb3_down(struct tb_switch *sw, int usb4_port_unlock(struct tb_port *port); int usb4_port_configure(struct tb_port *port); void usb4_port_unconfigure(struct tb_port *port); +int usb4_port_configure_xdomain(struct tb_port *port); +void usb4_port_unconfigure_xdomain(struct tb_port *port); int usb4_port_enumerate_retimers(struct tb_port *port); int usb4_port_retimer_read(struct tb_port *port, u8 index, u8 reg, void *buf, |