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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#include "skl-ssp-clk.h"
29
30#define SKL_SUSPEND_DELAY 2000
31
32#define SKL_MAX_ASTATE_CFG 3
33
34#define AZX_PCIREG_PGCTL 0x44
35#define AZX_PGCTL_LSRMD_MASK (1 << 4)
36#define AZX_PGCTL_ADSPPGD BIT(2)
37#define AZX_PCIREG_CGCTL 0x48
38#define AZX_CGCTL_MISCBDCGE_MASK (1 << 6)
39#define AZX_CGCTL_ADSPDCGE BIT(1)
40
41#define AZX_REG_VS_D0I3C_CIP 0x1
42#define AZX_REG_VS_D0I3C_I3 0x4
43#define SKL_MAX_DMACTRL_CFG 18
44#define DMA_CLK_CONTROLS 1
45#define DMA_TRANSMITION_START 2
46#define DMA_TRANSMITION_STOP 3
47
48#define AZX_REG_VS_EM2_L1SEN BIT(13)
49
50struct skl_dsp_resource {
51 u32 max_mcps;
52 u32 max_mem;
53 u32 mcps;
54 u32 mem;
55};
56
57struct skl_debug;
58
59struct skl_astate_param {
60 u32 kcps;
61 u32 clk_src;
62};
63
64struct skl_astate_config {
65 u32 count;
66 struct skl_astate_param astate_table[0];
67};
68
69struct skl_fw_config {
70 struct skl_astate_config *astate_cfg;
71};
72
73struct skl {
74 struct hdac_ext_bus ebus;
75 struct pci_dev *pci;
76
77 unsigned int init_done:1;
78 struct platform_device *dmic_dev;
79 struct platform_device *i2s_dev;
80 struct platform_device *clk_dev;
81 struct snd_soc_component *component;
82 struct snd_soc_dai_driver *dais;
83
84 struct nhlt_acpi_table *nhlt;
85 struct skl_sst *skl_sst;
86
87 struct skl_dsp_resource resource;
88 struct list_head ppl_list;
89 struct list_head bind_list;
90
91 const char *fw_name;
92 char tplg_name[64];
93 unsigned short pci_id;
94 const struct firmware *tplg;
95
96 int supend_active;
97
98 struct work_struct probe_work;
99
100 struct skl_debug *debugfs;
101 u8 nr_modules;
102 struct skl_module **modules;
103 bool use_tplg_pcm;
104 struct skl_fw_config cfg;
105 struct snd_soc_acpi_mach *mach;
106};
107
108#define skl_to_ebus(s) (&(s)->ebus)
109#define ebus_to_skl(sbus) \
110 container_of(sbus, struct skl, sbus)
111
112
113struct skl_dma_params {
114 u32 format;
115 u8 stream_tag;
116};
117
118struct skl_machine_pdata {
119 u32 dmic_num;
120 bool use_tplg_pcm;
121};
122
123struct skl_dsp_ops {
124 int id;
125 unsigned int num_cores;
126 struct skl_dsp_loader_ops (*loader_ops)(void);
127 int (*init)(struct device *dev, void __iomem *mmio_base,
128 int irq, const char *fw_name,
129 struct skl_dsp_loader_ops loader_ops,
130 struct skl_sst **skl_sst);
131 int (*init_fw)(struct device *dev, struct skl_sst *ctx);
132 void (*cleanup)(struct device *dev, struct skl_sst *ctx);
133};
134
135int skl_platform_unregister(struct device *dev);
136int skl_platform_register(struct device *dev);
137
138struct nhlt_acpi_table *skl_nhlt_init(struct device *dev);
139void skl_nhlt_free(struct nhlt_acpi_table *addr);
140struct nhlt_specific_cfg *skl_get_ep_blob(struct skl *skl, u32 instance,
141 u8 link_type, u8 s_fmt, u8 no_ch,
142 u32 s_rate, u8 dirn, u8 dev_type);
143
144int skl_get_dmic_geo(struct skl *skl);
145int skl_nhlt_update_topology_bin(struct skl *skl);
146int skl_init_dsp(struct skl *skl);
147int skl_free_dsp(struct skl *skl);
148int skl_suspend_late_dsp(struct skl *skl);
149int skl_suspend_dsp(struct skl *skl);
150int skl_resume_dsp(struct skl *skl);
151void skl_cleanup_resources(struct skl *skl);
152const struct skl_dsp_ops *skl_get_dsp_ops(int pci_id);
153void skl_update_d0i3c(struct device *dev, bool enable);
154int skl_nhlt_create_sysfs(struct skl *skl);
155void skl_nhlt_remove_sysfs(struct skl *skl);
156void skl_get_clks(struct skl *skl, struct skl_ssp_clk *ssp_clks);
157struct skl_clk_parent_src *skl_get_parent_clk(u8 clk_id);
158int skl_dsp_set_dma_control(struct skl_sst *ctx, u32 *caps,
159 u32 caps_size, u32 node_id);
160
161struct skl_module_cfg;
162
163#ifdef CONFIG_DEBUG_FS
164struct skl_debug *skl_debugfs_init(struct skl *skl);
165void skl_debug_init_module(struct skl_debug *d,
166 struct snd_soc_dapm_widget *w,
167 struct skl_module_cfg *mconfig);
168#else
169static inline struct skl_debug *skl_debugfs_init(struct skl *skl)
170{
171 return NULL;
172}
173static inline void skl_debug_init_module(struct skl_debug *d,
174 struct snd_soc_dapm_widget *w,
175 struct skl_module_cfg *mconfig)
176{}
177#endif
178
179#endif
180
