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; | |
856601e5 | 19 | struct snd_sof_dev; |
c16211d6 | 20 | |
fc179420 | 21 | /** |
d41607d3 | 22 | * enum sof_fw_state - DSP firmware state definitions |
fc179420 | 23 | * @SOF_FW_BOOT_NOT_STARTED: firmware boot is not yet started |
59611370 | 24 | * @SOF_DSPLESS_MODE: DSP is not used |
fc179420 PU |
25 | * @SOF_FW_BOOT_PREPARE: preparing for boot (firmware loading for exaqmple) |
26 | * @SOF_FW_BOOT_IN_PROGRESS: firmware boot is in progress | |
27 | * @SOF_FW_BOOT_FAILED: firmware boot failed | |
28 | * @SOF_FW_BOOT_READY_FAILED: firmware booted but fw_ready op failed | |
29 | * @SOF_FW_BOOT_READY_OK: firmware booted and fw_ready op passed | |
30 | * @SOF_FW_BOOT_COMPLETE: firmware is booted up and functional | |
31 | * @SOF_FW_CRASHED: firmware crashed after successful boot | |
32 | */ | |
d41607d3 | 33 | enum sof_fw_state { |
fc179420 | 34 | SOF_FW_BOOT_NOT_STARTED = 0, |
59611370 | 35 | SOF_DSPLESS_MODE, |
fc179420 PU |
36 | SOF_FW_BOOT_PREPARE, |
37 | SOF_FW_BOOT_IN_PROGRESS, | |
38 | SOF_FW_BOOT_FAILED, | |
39 | SOF_FW_BOOT_READY_FAILED, | |
40 | SOF_FW_BOOT_READY_OK, | |
41 | SOF_FW_BOOT_COMPLETE, | |
42 | SOF_FW_CRASHED, | |
43 | }; | |
44 | ||
5fdc1242 PU |
45 | /* DSP power states */ |
46 | enum sof_dsp_power_states { | |
47 | SOF_DSP_PM_D0, | |
48 | SOF_DSP_PM_D1, | |
49 | SOF_DSP_PM_D2, | |
50 | SOF_DSP_PM_D3, | |
51 | }; | |
52 | ||
15527fee PLB |
53 | /* Definitions for multiple IPCs */ |
54 | enum sof_ipc_type { | |
55 | SOF_IPC, | |
56 | SOF_INTEL_IPC4, | |
57 | SOF_IPC_TYPE_COUNT | |
58 | }; | |
59 | ||
c16211d6 LG |
60 | /* |
61 | * SOF Platform data. | |
62 | */ | |
63 | struct snd_sof_pdata { | |
c16211d6 LG |
64 | const char *name; |
65 | const char *platform; | |
66 | ||
67 | struct device *dev; | |
68 | ||
69 | /* | |
70 | * notification callback used if the hardware initialization | |
71 | * can take time or is handled in a workqueue. This callback | |
72 | * can be used by the caller to e.g. enable runtime_pm | |
73 | * or limit functionality until all low-level inits are | |
74 | * complete. | |
75 | */ | |
76 | void (*sof_probe_complete)(struct device *dev); | |
77 | ||
78 | /* descriptor */ | |
79 | const struct sof_dev_desc *desc; | |
80 | ||
81 | /* firmware and topology filenames */ | |
82 | const char *fw_filename_prefix; | |
83 | const char *fw_filename; | |
84 | const char *tplg_filename_prefix; | |
85 | const char *tplg_filename; | |
86 | ||
25bbc0c5 PU |
87 | /* loadable external libraries available under this directory */ |
88 | const char *fw_lib_prefix; | |
89 | ||
c16211d6 LG |
90 | /* machine */ |
91 | struct platform_device *pdev_mach; | |
92 | const struct snd_soc_acpi_mach *machine; | |
6ace85b9 | 93 | const struct snd_sof_of_mach *of_machine; |
c16211d6 LG |
94 | |
95 | void *hw_pdata; | |
15527fee PLB |
96 | |
97 | enum sof_ipc_type ipc_type; | |
c16211d6 LG |
98 | }; |
99 | ||
100 | /* | |
101 | * Descriptor used for setting up SOF platform data. This is used when | |
102 | * ACPI/PCI data is missing or mapped differently. | |
103 | */ | |
104 | struct sof_dev_desc { | |
105 | /* list of machines using this configuration */ | |
106 | struct snd_soc_acpi_mach *machines; | |
6ace85b9 | 107 | struct snd_sof_of_mach *of_machines; |
c16211d6 | 108 | |
1466327e PLB |
109 | /* alternate list of machines using this configuration */ |
110 | struct snd_soc_acpi_mach *alt_machines; | |
111 | ||
43437d04 DB |
112 | bool use_acpi_target_states; |
113 | ||
c16211d6 LG |
114 | /* Platform resource indexes in BAR / ACPI resources. */ |
115 | /* Must set to -1 if not used - add new items to end */ | |
116 | int resindex_lpe_base; | |
117 | int resindex_pcicfg_base; | |
118 | int resindex_imr_base; | |
119 | int irqindex_host_ipc; | |
c16211d6 LG |
120 | |
121 | /* IPC timeouts in ms */ | |
122 | int ipc_timeout; | |
123 | int boot_timeout; | |
124 | ||
125 | /* chip information for dsp */ | |
126 | const void *chip_info; | |
127 | ||
128 | /* defaults for no codec mode */ | |
c16211d6 LG |
129 | const char *nocodec_tplg_filename; |
130 | ||
0cf8ff05 PLB |
131 | /* information on supported IPCs */ |
132 | unsigned int ipc_supported_mask; | |
133 | enum sof_ipc_type ipc_default; | |
134 | ||
59611370 PU |
135 | /* The platform supports DSPless mode */ |
136 | bool dspless_mode_supported; | |
137 | ||
25bbc0c5 | 138 | /* defaults paths for firmware, library and topology files */ |
a3757915 | 139 | const char *default_fw_path[SOF_IPC_TYPE_COUNT]; |
25bbc0c5 | 140 | const char *default_lib_path[SOF_IPC_TYPE_COUNT]; |
a3757915 | 141 | const char *default_tplg_path[SOF_IPC_TYPE_COUNT]; |
c16211d6 | 142 | |
03eec9b4 | 143 | /* default firmware name */ |
a97abb3c | 144 | const char *default_fw_filename[SOF_IPC_TYPE_COUNT]; |
03eec9b4 | 145 | |
856601e5 PLB |
146 | struct snd_sof_dsp_ops *ops; |
147 | int (*ops_init)(struct snd_sof_dev *sdev); | |
bc433fd7 | 148 | void (*ops_free)(struct snd_sof_dev *sdev); |
c16211d6 LG |
149 | }; |
150 | ||
b951b51e | 151 | int sof_dai_get_mclk(struct snd_soc_pcm_runtime *rtd); |
bc619cfc | 152 | int sof_dai_get_bclk(struct snd_soc_pcm_runtime *rtd); |
f805e7e0 | 153 | |
c16211d6 | 154 | #endif |