src/include/acpi/acpi_soundwire.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #ifndef __ACPI_ACPI_SOUNDWIRE_H__
   4 #define __ACPI_ACPI_SOUNDWIRE_H__
   5
   6 #include <acpi/acpi_device.h>
   7 #include <device/soundwire.h>
   8
   9 /**
  10  * soundwire_dp_prop_cb() - Callback to add custom data port properties.
  11  * @dsd: ACPI Device Property handle for this data port.
  12  * @port_id: Data Port ID from 0-14.
  13  * @codec: Properties that were passed to soundwire_gen_codec().
  14  */
  15 typedef void soundwire_dp_prop_cb(struct acpi_dp *dsd, unsigned int port_id,
  16                                   const struct soundwire_codec *codec);
  17
  18 /**
  19  * soundwire_gen_codec() - Generate SoundWire properties for codec device.
  20  * @dsd: ACPI Device Property handle.
  21  * @prop: Properties for codec which includes all other properties.
  22  * @dp_prop_cb: Callback to allow custom codec properties.
  23  */
  24 void soundwire_gen_codec(struct acpi_dp *dsd, const struct soundwire_codec *codec,
  25                          soundwire_dp_prop_cb dp_prop_cb);
  26
  27 /**
  28  * soundwire_link_prop_cb() - Callback to add custom link properties.
  29  * @dsd: ACPI Device Property handle for master link.
  30  * @link_id: Link number for this master.
  31  * @controller: Properties that were passed to soundwire_gen_controller().
  32  */
  33 typedef void soundwire_link_prop_cb(struct acpi_dp *dsd, unsigned int link_id,
  34                                     const struct soundwire_controller *controller);
  35
  36 /**
  37  * soundwire_gen_controller() - Generate SoundWire properties for master links.
  38  * @dsd: ACPI Device Property handle for controller.
  39  * @prop: Properties for controller which includes all other properties.
  40  * @link_prop_cb: Callback to allow custom link properties.
  41  */
  42 void soundwire_gen_controller(struct acpi_dp *dsd, const struct soundwire_controller *prop,
  43                               soundwire_link_prop_cb link_prop_cb);
  44
  45 #endif /* __ACPI_ACPI_SOUNDWIRE_H__ */