Commit | Line | Data |
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e149ca29 | 1 | /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */ |
c16211d6 LG |
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; | |
c16211d6 LG |
25 | const char *name; |
26 | const char *platform; | |
27 | ||
28 | struct device *dev; | |
29 | ||
92be17a5 KT |
30 | /* indicate how many first bytes shouldn't be loaded into DSP memory. */ |
31 | size_t fw_offset; | |
32 | ||
c16211d6 LG |
33 | /* |
34 | * notification callback used if the hardware initialization | |
35 | * can take time or is handled in a workqueue. This callback | |
36 | * can be used by the caller to e.g. enable runtime_pm | |
37 | * or limit functionality until all low-level inits are | |
38 | * complete. | |
39 | */ | |
40 | void (*sof_probe_complete)(struct device *dev); | |
41 | ||
42 | /* descriptor */ | |
43 | const struct sof_dev_desc *desc; | |
44 | ||
45 | /* firmware and topology filenames */ | |
46 | const char *fw_filename_prefix; | |
47 | const char *fw_filename; | |
48 | const char *tplg_filename_prefix; | |
49 | const char *tplg_filename; | |
50 | ||
51 | /* machine */ | |
52 | struct platform_device *pdev_mach; | |
53 | const struct snd_soc_acpi_mach *machine; | |
54 | ||
55 | void *hw_pdata; | |
56 | }; | |
57 | ||
58 | /* | |
59 | * Descriptor used for setting up SOF platform data. This is used when | |
60 | * ACPI/PCI data is missing or mapped differently. | |
61 | */ | |
62 | struct sof_dev_desc { | |
63 | /* list of machines using this configuration */ | |
64 | struct snd_soc_acpi_mach *machines; | |
65 | ||
1466327e PLB |
66 | /* alternate list of machines using this configuration */ |
67 | struct snd_soc_acpi_mach *alt_machines; | |
68 | ||
c16211d6 LG |
69 | /* Platform resource indexes in BAR / ACPI resources. */ |
70 | /* Must set to -1 if not used - add new items to end */ | |
71 | int resindex_lpe_base; | |
72 | int resindex_pcicfg_base; | |
73 | int resindex_imr_base; | |
74 | int irqindex_host_ipc; | |
75 | int resindex_dma_base; | |
76 | ||
77 | /* DMA only valid when resindex_dma_base != -1*/ | |
78 | int dma_engine; | |
79 | int dma_size; | |
80 | ||
81 | /* IPC timeouts in ms */ | |
82 | int ipc_timeout; | |
83 | int boot_timeout; | |
84 | ||
85 | /* chip information for dsp */ | |
86 | const void *chip_info; | |
87 | ||
88 | /* defaults for no codec mode */ | |
c16211d6 LG |
89 | const char *nocodec_tplg_filename; |
90 | ||
91 | /* defaults paths for firmware and topology files */ | |
92 | const char *default_fw_path; | |
93 | const char *default_tplg_path; | |
94 | ||
03eec9b4 RS |
95 | /* default firmware name */ |
96 | const char *default_fw_filename; | |
97 | ||
c16211d6 | 98 | const struct snd_sof_dsp_ops *ops; |
c16211d6 LG |
99 | }; |
100 | ||
8017b8fd | 101 | int sof_nocodec_setup(struct device *dev, |
8017b8fd | 102 | const struct snd_sof_dsp_ops *ops); |
c16211d6 | 103 | #endif |