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13#ifndef __WM_ADSP_H
14#define __WM_ADSP_H
15
16#include <sound/soc.h>
17#include <sound/soc-dapm.h>
18#include <sound/compress_driver.h>
19
20#include "wmfw.h"
21
22
23#define WM_ADSP_COMPR_OK 0
24#define WM_ADSP_COMPR_VOICE_TRIGGER 1
25
26#define WM_ADSP2_REGION_0 BIT(0)
27#define WM_ADSP2_REGION_1 BIT(1)
28#define WM_ADSP2_REGION_2 BIT(2)
29#define WM_ADSP2_REGION_3 BIT(3)
30#define WM_ADSP2_REGION_4 BIT(4)
31#define WM_ADSP2_REGION_5 BIT(5)
32#define WM_ADSP2_REGION_6 BIT(6)
33#define WM_ADSP2_REGION_7 BIT(7)
34#define WM_ADSP2_REGION_8 BIT(8)
35#define WM_ADSP2_REGION_9 BIT(9)
36#define WM_ADSP2_REGION_1_9 (WM_ADSP2_REGION_1 | \
37 WM_ADSP2_REGION_2 | WM_ADSP2_REGION_3 | \
38 WM_ADSP2_REGION_4 | WM_ADSP2_REGION_5 | \
39 WM_ADSP2_REGION_6 | WM_ADSP2_REGION_7 | \
40 WM_ADSP2_REGION_8 | WM_ADSP2_REGION_9)
41#define WM_ADSP2_REGION_ALL (WM_ADSP2_REGION_0 | WM_ADSP2_REGION_1_9)
42
43struct wm_adsp_region {
44 int type;
45 unsigned int base;
46};
47
48struct wm_adsp_alg_region {
49 struct list_head list;
50 unsigned int alg;
51 int type;
52 unsigned int base;
53};
54
55struct wm_adsp_compr;
56struct wm_adsp_compr_buf;
57
58struct wm_adsp {
59 const char *part;
60 int rev;
61 int num;
62 int type;
63 struct device *dev;
64 struct regmap *regmap;
65 struct snd_soc_component *component;
66
67 unsigned int base;
68 unsigned int sysclk_reg;
69 unsigned int sysclk_mask;
70 unsigned int sysclk_shift;
71
72 struct list_head alg_regions;
73
74 unsigned int fw_id;
75 unsigned int fw_id_version;
76
77 const struct wm_adsp_region *mem;
78 int num_mems;
79
80 int fw;
81 int fw_ver;
82
83 bool preloaded;
84 bool booted;
85 bool running;
86
87 struct list_head ctl_list;
88
89 struct work_struct boot_work;
90
91 struct wm_adsp_compr *compr;
92 struct wm_adsp_compr_buf *buffer;
93
94 struct mutex pwr_lock;
95
96 unsigned int lock_regions;
97
98#ifdef CONFIG_DEBUG_FS
99 struct dentry *debugfs_root;
100 char *wmfw_file_name;
101 char *bin_file_name;
102#endif
103
104};
105
106#define WM_ADSP1(wname, num) \
107 SND_SOC_DAPM_PGA_E(wname, SND_SOC_NOPM, num, 0, NULL, 0, \
108 wm_adsp1_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD)
109
110#define WM_ADSP2_PRELOAD_SWITCH(wname, num) \
111 SOC_SINGLE_EXT(wname " Preload Switch", SND_SOC_NOPM, num, 1, 0, \
112 wm_adsp2_preloader_get, wm_adsp2_preloader_put)
113
114#define WM_ADSP2(wname, num, event_fn) \
115 SND_SOC_DAPM_SPK(wname " Preload", NULL), \
116{ .id = snd_soc_dapm_supply, .name = wname " Preloader", \
117 .reg = SND_SOC_NOPM, .shift = num, .event = event_fn, \
118 .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD, \
119 .subseq = 100, }, \
120{ .id = snd_soc_dapm_out_drv, .name = wname, \
121 .reg = SND_SOC_NOPM, .shift = num, .event = wm_adsp2_event, \
122 .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD }
123
124extern const struct snd_kcontrol_new wm_adsp_fw_controls[];
125
126int wm_adsp1_init(struct wm_adsp *dsp);
127int wm_adsp2_init(struct wm_adsp *dsp);
128void wm_adsp2_remove(struct wm_adsp *dsp);
129int wm_adsp2_component_probe(struct wm_adsp *dsp, struct snd_soc_component *component);
130int wm_adsp2_component_remove(struct wm_adsp *dsp, struct snd_soc_component *component);
131int wm_adsp1_event(struct snd_soc_dapm_widget *w,
132 struct snd_kcontrol *kcontrol, int event);
133int wm_adsp2_early_event(struct snd_soc_dapm_widget *w,
134 struct snd_kcontrol *kcontrol, int event,
135 unsigned int freq);
136
137int wm_adsp2_lock(struct wm_adsp *adsp, unsigned int regions);
138irqreturn_t wm_adsp2_bus_error(struct wm_adsp *adsp);
139
140int wm_adsp2_event(struct snd_soc_dapm_widget *w,
141 struct snd_kcontrol *kcontrol, int event);
142
143int wm_adsp2_preloader_get(struct snd_kcontrol *kcontrol,
144 struct snd_ctl_elem_value *ucontrol);
145int wm_adsp2_preloader_put(struct snd_kcontrol *kcontrol,
146 struct snd_ctl_elem_value *ucontrol);
147
148int wm_adsp_compr_open(struct wm_adsp *dsp, struct snd_compr_stream *stream);
149int wm_adsp_compr_free(struct snd_compr_stream *stream);
150int wm_adsp_compr_set_params(struct snd_compr_stream *stream,
151 struct snd_compr_params *params);
152int wm_adsp_compr_get_caps(struct snd_compr_stream *stream,
153 struct snd_compr_caps *caps);
154int wm_adsp_compr_trigger(struct snd_compr_stream *stream, int cmd);
155int wm_adsp_compr_handle_irq(struct wm_adsp *dsp);
156int wm_adsp_compr_pointer(struct snd_compr_stream *stream,
157 struct snd_compr_tstamp *tstamp);
158int wm_adsp_compr_copy(struct snd_compr_stream *stream,
159 char __user *buf, size_t count);
160
161#endif
162
