src/drivers/intel/pmc_mux/conn/chip.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2
   3 #ifndef __DRIVERS_INTEL_PMC_MUX_CONN_H__
   4 #define __DRIVERS_INTEL_PMC_MUX_CONN_H__
   5
   6 #include <boot/coreboot_tables.h>
   7
   8 struct drivers_intel_pmc_mux_conn_config {
   9         /* A pointer to the SoC's USB-2 device */
  10         DEVTREE_CONST struct device *usb2_port;
  11         /* A pointer to the SoC's USB-3 device */
  12         DEVTREE_CONST struct device *usb3_port;
  13         /* Orientation of the sideband signals (SBU) */
  14         enum type_c_orientation sbu_orientation;
  15         /* Orientation of the High Speed lines */
  16         enum type_c_orientation hsl_orientation;
  17 };
  18
  19 /*
  20  * Method verifies input "conn" device.
  21  * Returns 'true' if device passed is Intel PMC MUX Conn device else returns 'false'.
  22  * Method also outputs the usb2 and usb3 port numbers associated with the 'conn' device
  23  */
  24 bool intel_pmc_mux_conn_get_ports(const struct device *conn, unsigned int *usb2_port,
  25                                 unsigned int *usb3_port);
  26
  27 #endif /* __DRIVERS_INTEL_PMC_MUX_CONN_H__ */