/* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */ /* Copyright(c) 2015-17 Intel Corporation. */ #ifndef __SDW_INTEL_H #define __SDW_INTEL_H /** * struct sdw_intel_ops: Intel audio driver callback ops * * @config_stream: configure the stream with the hw_params * the first argument containing the context is mandatory */ struct sdw_intel_ops { int (*config_stream)(void *arg, void *substream, void *dai, void *hw_params, int stream_num); }; /** * struct sdw_intel_res - Soundwire Intel resource structure * @mmio_base: mmio base of SoundWire registers * @irq: interrupt number * @handle: ACPI parent handle * @parent: parent device * @ops: callback ops * @arg: callback arg */ struct sdw_intel_res { void __iomem *mmio_base; int irq; acpi_handle handle; struct device *parent; const struct sdw_intel_ops *ops; void *arg; }; void *sdw_intel_init(acpi_handle *parent_handle, struct sdw_intel_res *res); void sdw_intel_exit(void *arg); #endif