Commit | Line | Data |
---|---|---|
2159ad93 MB |
1 | /* |
2 | * wm_adsp.h -- Wolfson ADSP support | |
3 | * | |
4 | * Copyright 2012 Wolfson Microelectronics plc | |
5 | * | |
6 | * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> | |
7 | * | |
8 | * This program is free software; you can redistribute it and/or modify | |
9 | * it under the terms of the GNU General Public License version 2 as | |
10 | * published by the Free Software Foundation. | |
11 | */ | |
12 | ||
13 | #ifndef __WM_ADSP_H | |
14 | #define __WM_ADSP_H | |
15 | ||
16 | #include <sound/soc.h> | |
17 | #include <sound/soc-dapm.h> | |
406abc95 | 18 | #include <sound/compress_driver.h> |
2159ad93 MB |
19 | |
20 | #include "wmfw.h" | |
21 | ||
22 | struct wm_adsp_region { | |
23 | int type; | |
24 | unsigned int base; | |
25 | }; | |
26 | ||
471f4885 MB |
27 | struct wm_adsp_alg_region { |
28 | struct list_head list; | |
29 | unsigned int alg; | |
30 | int type; | |
31 | unsigned int base; | |
32 | }; | |
33 | ||
406abc95 | 34 | struct wm_adsp_compr; |
2cd19bdb | 35 | struct wm_adsp_compr_buf; |
406abc95 | 36 | |
2159ad93 MB |
37 | struct wm_adsp { |
38 | const char *part; | |
39 | int num; | |
40 | int type; | |
41 | struct device *dev; | |
42 | struct regmap *regmap; | |
92bb4c32 | 43 | struct snd_soc_card *card; |
2159ad93 MB |
44 | |
45 | int base; | |
94e205bf CR |
46 | int sysclk_reg; |
47 | int sysclk_mask; | |
48 | int sysclk_shift; | |
2159ad93 | 49 | |
471f4885 MB |
50 | struct list_head alg_regions; |
51 | ||
7585a5b0 CK |
52 | unsigned int fw_id; |
53 | unsigned int fw_id_version; | |
f395a218 | 54 | |
2159ad93 MB |
55 | const struct wm_adsp_region *mem; |
56 | int num_mems; | |
973838a0 | 57 | |
1023dbd9 | 58 | int fw; |
2323736d | 59 | int fw_ver; |
621a5f7a | 60 | bool running; |
1023dbd9 | 61 | |
81ad93ec | 62 | struct list_head ctl_list; |
d8a64d6a CK |
63 | |
64 | struct work_struct boot_work; | |
f9f55e31 | 65 | |
406abc95 | 66 | struct wm_adsp_compr *compr; |
2cd19bdb | 67 | struct wm_adsp_compr_buf *buffer; |
406abc95 | 68 | |
078e7183 CK |
69 | struct mutex pwr_lock; |
70 | ||
f9f55e31 RF |
71 | #ifdef CONFIG_DEBUG_FS |
72 | struct dentry *debugfs_root; | |
f9f55e31 RF |
73 | char *wmfw_file_name; |
74 | char *bin_file_name; | |
75 | #endif | |
76 | ||
2159ad93 MB |
77 | }; |
78 | ||
79 | #define WM_ADSP1(wname, num) \ | |
f9eeae9f LPC |
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) | |
2159ad93 | 82 | |
d82d767f | 83 | #define WM_ADSP2(wname, num, event_fn) \ |
12db5edd | 84 | { .id = snd_soc_dapm_dai_link, .name = wname " Preloader", \ |
81ac58b1 RF |
85 | .reg = SND_SOC_NOPM, .shift = num, .event = event_fn, \ |
86 | .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD }, \ | |
12db5edd CK |
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 } | |
2159ad93 | 90 | |
336d0442 | 91 | extern const struct snd_kcontrol_new wm_adsp_fw_controls[]; |
1023dbd9 | 92 | |
3809f001 | 93 | int wm_adsp1_init(struct wm_adsp *dsp); |
81ac58b1 | 94 | int wm_adsp2_init(struct wm_adsp *dsp); |
66225e98 | 95 | void wm_adsp2_remove(struct wm_adsp *dsp); |
f5e2ce92 RF |
96 | int wm_adsp2_codec_probe(struct wm_adsp *dsp, struct snd_soc_codec *codec); |
97 | int wm_adsp2_codec_remove(struct wm_adsp *dsp, struct snd_soc_codec *codec); | |
2159ad93 MB |
98 | int wm_adsp1_event(struct snd_soc_dapm_widget *w, |
99 | struct snd_kcontrol *kcontrol, int event); | |
12db5edd | 100 | int wm_adsp2_early_event(struct snd_soc_dapm_widget *w, |
d82d767f CK |
101 | struct snd_kcontrol *kcontrol, int event, |
102 | unsigned int freq); | |
2159ad93 MB |
103 | int wm_adsp2_event(struct snd_soc_dapm_widget *w, |
104 | struct snd_kcontrol *kcontrol, int event); | |
105 | ||
406abc95 CK |
106 | extern int wm_adsp_compr_open(struct wm_adsp *dsp, |
107 | struct snd_compr_stream *stream); | |
108 | extern int wm_adsp_compr_free(struct snd_compr_stream *stream); | |
109 | extern int wm_adsp_compr_set_params(struct snd_compr_stream *stream, | |
110 | struct snd_compr_params *params); | |
111 | extern int wm_adsp_compr_get_caps(struct snd_compr_stream *stream, | |
112 | struct snd_compr_caps *caps); | |
95fe9597 | 113 | extern int wm_adsp_compr_trigger(struct snd_compr_stream *stream, int cmd); |
565ace46 CK |
114 | extern int wm_adsp_compr_handle_irq(struct wm_adsp *dsp); |
115 | extern int wm_adsp_compr_pointer(struct snd_compr_stream *stream, | |
116 | struct snd_compr_tstamp *tstamp); | |
83a40ce9 CK |
117 | extern int wm_adsp_compr_copy(struct snd_compr_stream *stream, |
118 | char __user *buf, size_t count); | |
406abc95 | 119 | |
2159ad93 | 120 | #endif |