diff options
Diffstat (limited to 'drivers/thunderbolt/tb.h')
| -rw-r--r-- | drivers/thunderbolt/tb.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/thunderbolt/tb.h b/drivers/thunderbolt/tb.h index ded1f1d6c12e..87aefac03d8a 100644 --- a/drivers/thunderbolt/tb.h +++ b/drivers/thunderbolt/tb.h @@ -279,12 +279,16 @@ struct tb_port { * @can_offline: Does the port have necessary platform support to moved * it into offline mode and back * @offline: The port is currently in offline mode + * @margining: Pointer to margining structure if enabled */ struct usb4_port { struct device dev; struct tb_port *port; bool can_offline; bool offline; +#ifdef CONFIG_USB4_DEBUGFS_MARGINING + struct tb_margining *margining; +#endif }; /** @@ -1188,6 +1192,13 @@ int usb4_port_router_offline(struct tb_port *port); int usb4_port_router_online(struct tb_port *port); int usb4_port_enumerate_retimers(struct tb_port *port); bool usb4_port_clx_supported(struct tb_port *port); +int usb4_port_margining_caps(struct tb_port *port, u32 *caps); +int usb4_port_hw_margin(struct tb_port *port, unsigned int lanes, + unsigned int ber_level, bool timing, bool right_high, + u32 *results); +int usb4_port_sw_margin(struct tb_port *port, unsigned int lanes, bool timing, + bool right_high, u32 counter); +int usb4_port_sw_margin_errors(struct tb_port *port, u32 *errors); int usb4_port_retimer_set_inbound_sbtx(struct tb_port *port, u8 index); int usb4_port_retimer_read(struct tb_port *port, u8 index, u8 reg, void *buf, @@ -1270,6 +1281,8 @@ void tb_debugfs_init(void); void tb_debugfs_exit(void); void tb_switch_debugfs_init(struct tb_switch *sw); void tb_switch_debugfs_remove(struct tb_switch *sw); +void tb_xdomain_debugfs_init(struct tb_xdomain *xd); +void tb_xdomain_debugfs_remove(struct tb_xdomain *xd); void tb_service_debugfs_init(struct tb_service *svc); void tb_service_debugfs_remove(struct tb_service *svc); #else @@ -1277,6 +1290,8 @@ static inline void tb_debugfs_init(void) { } static inline void tb_debugfs_exit(void) { } static inline void tb_switch_debugfs_init(struct tb_switch *sw) { } static inline void tb_switch_debugfs_remove(struct tb_switch *sw) { } +static inline void tb_xdomain_debugfs_init(struct tb_xdomain *xd) { } +static inline void tb_xdomain_debugfs_remove(struct tb_xdomain *xd) { } static inline void tb_service_debugfs_init(struct tb_service *svc) { } static inline void tb_service_debugfs_remove(struct tb_service *svc) { } #endif |