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c16211d6 LG |
1 | /* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */ |
2 | /* | |
3 | * This file is provided under a dual BSD/GPLv2 license. When using or | |
4 | * redistributing this file, you may do so under either license. | |
5 | * | |
6 | * Copyright(c) 2018 Intel Corporation. All rights reserved. | |
7 | * | |
8 | * Author: Liam Girdwood <liam.r.girdwood@linux.intel.com> | |
9 | */ | |
10 | ||
11 | #ifndef __INCLUDE_SOUND_SOF_H | |
12 | #define __INCLUDE_SOUND_SOF_H | |
13 | ||
14 | #include <linux/pci.h> | |
8017b8fd | 15 | #include <sound/soc.h> |
c16211d6 LG |
16 | #include <sound/soc-acpi.h> |
17 | ||
18 | struct snd_sof_dsp_ops; | |
19 | ||
20 | /* | |
21 | * SOF Platform data. | |
22 | */ | |
23 | struct snd_sof_pdata { | |
24 | const struct firmware *fw; | |
25 | const char *drv_name; | |
26 | const char *name; | |
27 | const char *platform; | |
28 | ||
29 | struct device *dev; | |
30 | ||
31 | /* | |
32 | * notification callback used if the hardware initialization | |
33 | * can take time or is handled in a workqueue. This callback | |
34 | * can be used by the caller to e.g. enable runtime_pm | |
35 | * or limit functionality until all low-level inits are | |
36 | * complete. | |
37 | */ | |
38 | void (*sof_probe_complete)(struct device *dev); | |
39 | ||
40 | /* descriptor */ | |
41 | const struct sof_dev_desc *desc; | |
42 | ||
43 | /* firmware and topology filenames */ | |
44 | const char *fw_filename_prefix; | |
45 | const char *fw_filename; | |
46 | const char *tplg_filename_prefix; | |
47 | const char *tplg_filename; | |
48 | ||
49 | /* machine */ | |
50 | struct platform_device *pdev_mach; | |
51 | const struct snd_soc_acpi_mach *machine; | |
52 | ||
53 | void *hw_pdata; | |
54 | }; | |
55 | ||
56 | /* | |
57 | * Descriptor used for setting up SOF platform data. This is used when | |
58 | * ACPI/PCI data is missing or mapped differently. | |
59 | */ | |
60 | struct sof_dev_desc { | |
61 | /* list of machines using this configuration */ | |
62 | struct snd_soc_acpi_mach *machines; | |
63 | ||
64 | /* Platform resource indexes in BAR / ACPI resources. */ | |
65 | /* Must set to -1 if not used - add new items to end */ | |
66 | int resindex_lpe_base; | |
67 | int resindex_pcicfg_base; | |
68 | int resindex_imr_base; | |
69 | int irqindex_host_ipc; | |
70 | int resindex_dma_base; | |
71 | ||
72 | /* DMA only valid when resindex_dma_base != -1*/ | |
73 | int dma_engine; | |
74 | int dma_size; | |
75 | ||
76 | /* IPC timeouts in ms */ | |
77 | int ipc_timeout; | |
78 | int boot_timeout; | |
79 | ||
80 | /* chip information for dsp */ | |
81 | const void *chip_info; | |
82 | ||
83 | /* defaults for no codec mode */ | |
84 | const char *nocodec_fw_filename; | |
85 | const char *nocodec_tplg_filename; | |
86 | ||
87 | /* defaults paths for firmware and topology files */ | |
88 | const char *default_fw_path; | |
89 | const char *default_tplg_path; | |
90 | ||
91 | const struct snd_sof_dsp_ops *ops; | |
92 | const struct sof_arch_ops *arch_ops; | |
93 | }; | |
94 | ||
8017b8fd LG |
95 | int sof_nocodec_setup(struct device *dev, |
96 | struct snd_sof_pdata *sof_pdata, | |
97 | struct snd_soc_acpi_mach *mach, | |
98 | const struct sof_dev_desc *desc, | |
99 | const struct snd_sof_dsp_ops *ops); | |
c16211d6 | 100 | #endif |