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/* 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
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