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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
22struct wm_adsp_region {
23 int type;
24 unsigned int base;
25};
26
27struct wm_adsp_alg_region {
28 struct list_head list;
29 unsigned int alg;
30 int type;
31 unsigned int base;
32};
33
34struct wm_adsp_compr;
35struct wm_adsp_compr_buf;
36
37struct wm_adsp {
38 const char *part;
39 int num;
40 int type;
41 struct device *dev;
42 struct regmap *regmap;
43 struct snd_soc_card *card;
44
45 int base;
46 int sysclk_reg;
47 int sysclk_mask;
48 int sysclk_shift;
49
50 struct list_head alg_regions;
51
52 unsigned int fw_id;
53 unsigned int fw_id_version;
54
55 const struct wm_adsp_region *mem;
56 int num_mems;
57
58 int fw;
59 int fw_ver;
60 bool running;
61
62 struct list_head ctl_list;
63
64 struct work_struct boot_work;
65
66 struct wm_adsp_compr *compr;
67 struct wm_adsp_compr_buf *buffer;
68
69 struct mutex pwr_lock;
70
71#ifdef CONFIG_DEBUG_FS
72 struct dentry *debugfs_root;
73 char *wmfw_file_name;
74 char *bin_file_name;
75#endif
76
77};
78
79#define WM_ADSP1(wname, num) \
80 SND_SOC_DAPM_PGA_E(wname, SND_SOC_NOPM, num, 0, NULL, 0, \
81 wm_adsp1_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD)
82
83#define WM_ADSP2(wname, num, event_fn) \
84{ .id = snd_soc_dapm_dai_link, .name = wname " Preloader", \
85 .reg = SND_SOC_NOPM, .shift = num, .event = event_fn, \
86 .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD }, \
87{ .id = snd_soc_dapm_out_drv, .name = wname, \
88 .reg = SND_SOC_NOPM, .shift = num, .event = wm_adsp2_event, \
89 .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD }
90
91extern const struct snd_kcontrol_new wm_adsp_fw_controls[];
92
93int wm_adsp1_init(struct wm_adsp *dsp);
94int wm_adsp2_init(struct wm_adsp *dsp);
95int wm_adsp2_codec_probe(struct wm_adsp *dsp, struct snd_soc_codec *codec);
96int wm_adsp2_codec_remove(struct wm_adsp *dsp, struct snd_soc_codec *codec);
97int wm_adsp1_event(struct snd_soc_dapm_widget *w,
98 struct snd_kcontrol *kcontrol, int event);
99int wm_adsp2_early_event(struct snd_soc_dapm_widget *w,
100 struct snd_kcontrol *kcontrol, int event,
101 unsigned int freq);
102int wm_adsp2_event(struct snd_soc_dapm_widget *w,
103 struct snd_kcontrol *kcontrol, int event);
104
105extern int wm_adsp_compr_open(struct wm_adsp *dsp,
106 struct snd_compr_stream *stream);
107extern int wm_adsp_compr_free(struct snd_compr_stream *stream);
108extern int wm_adsp_compr_set_params(struct snd_compr_stream *stream,
109 struct snd_compr_params *params);
110extern int wm_adsp_compr_get_caps(struct snd_compr_stream *stream,
111 struct snd_compr_caps *caps);
112extern int wm_adsp_compr_trigger(struct snd_compr_stream *stream, int cmd);
113extern int wm_adsp_compr_handle_irq(struct wm_adsp *dsp);
114extern int wm_adsp_compr_pointer(struct snd_compr_stream *stream,
115 struct snd_compr_tstamp *tstamp);
116extern int wm_adsp_compr_copy(struct snd_compr_stream *stream,
117 char __user *buf, size_t count);
118
119#endif
120
