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21#ifndef __SOUND_SOC_SKL_H
22#define __SOUND_SOC_SKL_H
23
24#include <sound/hda_register.h>
25#include <sound/hdaudio_ext.h>
26#include <sound/soc.h>
27#include "skl-nhlt.h"
28
29#define SKL_SUSPEND_DELAY 2000
30
31#define AZX_PCIREG_PGCTL 0x44
32#define AZX_PGCTL_LSRMD_MASK (1 << 4)
33#define AZX_PCIREG_CGCTL 0x48
34#define AZX_CGCTL_MISCBDCGE_MASK (1 << 6)
35
36#define AZX_REG_VS_D0I3C_CIP 0x1
37#define AZX_REG_VS_D0I3C_I3 0x4
38
39struct skl_dsp_resource {
40 u32 max_mcps;
41 u32 max_mem;
42 u32 mcps;
43 u32 mem;
44};
45
46struct skl_debug;
47
48struct skl {
49 struct hdac_ext_bus ebus;
50 struct pci_dev *pci;
51
52 unsigned int init_done:1;
53 struct platform_device *dmic_dev;
54 struct platform_device *i2s_dev;
55 struct snd_soc_platform *platform;
56
57 struct nhlt_acpi_table *nhlt;
58 struct skl_sst *skl_sst;
59
60 struct skl_dsp_resource resource;
61 struct list_head ppl_list;
62 struct list_head bind_list;
63
64 const char *fw_name;
65 char tplg_name[64];
66 unsigned short pci_id;
67 const struct firmware *tplg;
68
69 int supend_active;
70
71 struct work_struct probe_work;
72
73 struct skl_debug *debugfs;
74 u8 nr_modules;
75 struct skl_module **modules;
76};
77
78#define skl_to_ebus(s) (&(s)->ebus)
79#define ebus_to_skl(sbus) \
80 container_of(sbus, struct skl, sbus)
81
82
83struct skl_dma_params {
84 u32 format;
85 u8 stream_tag;
86};
87
88
89struct skl_machine_pdata {
90 u32 dmic_num;
91};
92
93struct skl_dsp_ops {
94 int id;
95 unsigned int num_cores;
96 struct skl_dsp_loader_ops (*loader_ops)(void);
97 int (*init)(struct device *dev, void __iomem *mmio_base,
98 int irq, const char *fw_name,
99 struct skl_dsp_loader_ops loader_ops,
100 struct skl_sst **skl_sst);
101 int (*init_fw)(struct device *dev, struct skl_sst *ctx);
102 void (*cleanup)(struct device *dev, struct skl_sst *ctx);
103};
104
105int skl_platform_unregister(struct device *dev);
106int skl_platform_register(struct device *dev);
107
108struct nhlt_acpi_table *skl_nhlt_init(struct device *dev);
109void skl_nhlt_free(struct nhlt_acpi_table *addr);
110struct nhlt_specific_cfg *skl_get_ep_blob(struct skl *skl, u32 instance,
111 u8 link_type, u8 s_fmt, u8 no_ch,
112 u32 s_rate, u8 dirn, u8 dev_type);
113
114int skl_get_dmic_geo(struct skl *skl);
115int skl_nhlt_update_topology_bin(struct skl *skl);
116int skl_init_dsp(struct skl *skl);
117int skl_free_dsp(struct skl *skl);
118int skl_suspend_late_dsp(struct skl *skl);
119int skl_suspend_dsp(struct skl *skl);
120int skl_resume_dsp(struct skl *skl);
121void skl_cleanup_resources(struct skl *skl);
122const struct skl_dsp_ops *skl_get_dsp_ops(int pci_id);
123void skl_update_d0i3c(struct device *dev, bool enable);
124int skl_nhlt_create_sysfs(struct skl *skl);
125void skl_nhlt_remove_sysfs(struct skl *skl);
126
127struct skl_module_cfg;
128
129#ifdef CONFIG_DEBUG_FS
130struct skl_debug *skl_debugfs_init(struct skl *skl);
131void skl_debug_init_module(struct skl_debug *d,
132 struct snd_soc_dapm_widget *w,
133 struct skl_module_cfg *mconfig);
134#else
135static inline struct skl_debug *skl_debugfs_init(struct skl *skl)
136{
137 return NULL;
138}
139static inline void skl_debug_init_module(struct skl_debug *d,
140 struct snd_soc_dapm_widget *w,
141 struct skl_module_cfg *mconfig)
142{}
143#endif
144
145#endif
146