1*4882a593Smuzhiyun /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * This file is provided under a dual BSD/GPLv2 license. When using or 4*4882a593Smuzhiyun * redistributing this file, you may do so under either license. 5*4882a593Smuzhiyun * 6*4882a593Smuzhiyun * Copyright(c) 2018 Intel Corporation. All rights reserved. 7*4882a593Smuzhiyun * 8*4882a593Smuzhiyun * Author: Liam Girdwood <liam.r.girdwood@linux.intel.com> 9*4882a593Smuzhiyun */ 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun #ifndef __INCLUDE_SOUND_SOF_H 12*4882a593Smuzhiyun #define __INCLUDE_SOUND_SOF_H 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun #include <linux/pci.h> 15*4882a593Smuzhiyun #include <sound/soc.h> 16*4882a593Smuzhiyun #include <sound/soc-acpi.h> 17*4882a593Smuzhiyun 18*4882a593Smuzhiyun struct snd_sof_dsp_ops; 19*4882a593Smuzhiyun 20*4882a593Smuzhiyun /* 21*4882a593Smuzhiyun * SOF Platform data. 22*4882a593Smuzhiyun */ 23*4882a593Smuzhiyun struct snd_sof_pdata { 24*4882a593Smuzhiyun const struct firmware *fw; 25*4882a593Smuzhiyun const char *name; 26*4882a593Smuzhiyun const char *platform; 27*4882a593Smuzhiyun 28*4882a593Smuzhiyun struct device *dev; 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun /* indicate how many first bytes shouldn't be loaded into DSP memory. */ 31*4882a593Smuzhiyun size_t fw_offset; 32*4882a593Smuzhiyun 33*4882a593Smuzhiyun /* 34*4882a593Smuzhiyun * notification callback used if the hardware initialization 35*4882a593Smuzhiyun * can take time or is handled in a workqueue. This callback 36*4882a593Smuzhiyun * can be used by the caller to e.g. enable runtime_pm 37*4882a593Smuzhiyun * or limit functionality until all low-level inits are 38*4882a593Smuzhiyun * complete. 39*4882a593Smuzhiyun */ 40*4882a593Smuzhiyun void (*sof_probe_complete)(struct device *dev); 41*4882a593Smuzhiyun 42*4882a593Smuzhiyun /* descriptor */ 43*4882a593Smuzhiyun const struct sof_dev_desc *desc; 44*4882a593Smuzhiyun 45*4882a593Smuzhiyun /* firmware and topology filenames */ 46*4882a593Smuzhiyun const char *fw_filename_prefix; 47*4882a593Smuzhiyun const char *fw_filename; 48*4882a593Smuzhiyun const char *tplg_filename_prefix; 49*4882a593Smuzhiyun const char *tplg_filename; 50*4882a593Smuzhiyun 51*4882a593Smuzhiyun /* machine */ 52*4882a593Smuzhiyun struct platform_device *pdev_mach; 53*4882a593Smuzhiyun const struct snd_soc_acpi_mach *machine; 54*4882a593Smuzhiyun 55*4882a593Smuzhiyun void *hw_pdata; 56*4882a593Smuzhiyun }; 57*4882a593Smuzhiyun 58*4882a593Smuzhiyun /* 59*4882a593Smuzhiyun * Descriptor used for setting up SOF platform data. This is used when 60*4882a593Smuzhiyun * ACPI/PCI data is missing or mapped differently. 61*4882a593Smuzhiyun */ 62*4882a593Smuzhiyun struct sof_dev_desc { 63*4882a593Smuzhiyun /* list of machines using this configuration */ 64*4882a593Smuzhiyun struct snd_soc_acpi_mach *machines; 65*4882a593Smuzhiyun 66*4882a593Smuzhiyun /* alternate list of machines using this configuration */ 67*4882a593Smuzhiyun struct snd_soc_acpi_mach *alt_machines; 68*4882a593Smuzhiyun 69*4882a593Smuzhiyun bool use_acpi_target_states; 70*4882a593Smuzhiyun 71*4882a593Smuzhiyun /* Platform resource indexes in BAR / ACPI resources. */ 72*4882a593Smuzhiyun /* Must set to -1 if not used - add new items to end */ 73*4882a593Smuzhiyun int resindex_lpe_base; 74*4882a593Smuzhiyun int resindex_pcicfg_base; 75*4882a593Smuzhiyun int resindex_imr_base; 76*4882a593Smuzhiyun int irqindex_host_ipc; 77*4882a593Smuzhiyun int resindex_dma_base; 78*4882a593Smuzhiyun 79*4882a593Smuzhiyun /* DMA only valid when resindex_dma_base != -1*/ 80*4882a593Smuzhiyun int dma_engine; 81*4882a593Smuzhiyun int dma_size; 82*4882a593Smuzhiyun 83*4882a593Smuzhiyun /* IPC timeouts in ms */ 84*4882a593Smuzhiyun int ipc_timeout; 85*4882a593Smuzhiyun int boot_timeout; 86*4882a593Smuzhiyun 87*4882a593Smuzhiyun /* chip information for dsp */ 88*4882a593Smuzhiyun const void *chip_info; 89*4882a593Smuzhiyun 90*4882a593Smuzhiyun /* defaults for no codec mode */ 91*4882a593Smuzhiyun const char *nocodec_tplg_filename; 92*4882a593Smuzhiyun 93*4882a593Smuzhiyun /* defaults paths for firmware and topology files */ 94*4882a593Smuzhiyun const char *default_fw_path; 95*4882a593Smuzhiyun const char *default_tplg_path; 96*4882a593Smuzhiyun 97*4882a593Smuzhiyun /* default firmware name */ 98*4882a593Smuzhiyun const char *default_fw_filename; 99*4882a593Smuzhiyun 100*4882a593Smuzhiyun const struct snd_sof_dsp_ops *ops; 101*4882a593Smuzhiyun }; 102*4882a593Smuzhiyun 103*4882a593Smuzhiyun int sof_nocodec_setup(struct device *dev, 104*4882a593Smuzhiyun const struct snd_sof_dsp_ops *ops); 105*4882a593Smuzhiyun #endif 106