/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) *//* * This file is provided under a dual BSD/GPLv2 license.  When using or * redistributing this file, you may do so under either license. * * Copyright(c) 2018 Intel Corporation. All rights reserved. * * Author: Liam Girdwood <liam.r.girdwood@linux.intel.com> */ #ifndef __INCLUDE_SOUND_SOF_H#define __INCLUDE_SOUND_SOF_H #include <linux/pci.h>#include <sound/soc.h>#include <sound/soc-acpi.h> struct snd_sof_dsp_ops; /* * SOF Platform data. */struct snd_sof_pdata {	const struct firmware *fw;	const char *name;	const char *platform; 	struct device *dev; 	/* indicate how many first bytes shouldn't be loaded into DSP memory. */	size_t fw_offset; 	/*	 * notification callback used if the hardware initialization	 * can take time or is handled in a workqueue. This callback	 * can be used by the caller to e.g. enable runtime_pm	 * or limit functionality until all low-level inits are	 * complete.	 */	void (*sof_probe_complete)(struct device *dev); 	/* descriptor */	const struct sof_dev_desc *desc; 	/* firmware and topology filenames */	const char *fw_filename_prefix;	const char *fw_filename;	const char *tplg_filename_prefix;	const char *tplg_filename; 	/* machine */	struct platform_device *pdev_mach;	const struct snd_soc_acpi_mach *machine; 	void *hw_pdata;}; /* * Descriptor used for setting up SOF platform data. This is used when * ACPI/PCI data is missing or mapped differently. */struct sof_dev_desc {	/* list of machines using this configuration */	struct snd_soc_acpi_mach *machines; 	/* alternate list of machines using this configuration */	struct snd_soc_acpi_mach *alt_machines; 	bool use_acpi_target_states; 	/* Platform resource indexes in BAR / ACPI resources. */	/* Must set to -1 if not used - add new items to end */	int resindex_lpe_base;	int resindex_pcicfg_base;	int resindex_imr_base;	int irqindex_host_ipc;	int resindex_dma_base; 	/* DMA only valid when resindex_dma_base != -1*/	int dma_engine;	int dma_size; 	/* IPC timeouts in ms */	int ipc_timeout;	int boot_timeout; 	/* chip information for dsp */	const void *chip_info; 	/* defaults for no codec mode */	const char *nocodec_tplg_filename; 	/* defaults paths for firmware and topology files */	const char *default_fw_path;	const char *default_tplg_path; 	/* default firmware name */	const char *default_fw_filename; 	const struct snd_sof_dsp_ops *ops;}; int sof_dai_get_mclk(struct snd_soc_pcm_runtime *rtd);int sof_dai_get_bclk(struct snd_soc_pcm_runtime *rtd); #endif