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gerrit-public.fairphone.software / kernel / msm-4.9 / 565ace464105cb9623cbf4eb9549d4b0c24166c9 / . / sound / soc / codecs / wm_adsp.h
blob: 522fa1ada4e649d45bacd0f63b24a649ef7d5b2f [file] [log] [blame]
Mark Brown2159ad92012-10-11 11:54:02 +0900[diff] [blame]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>
Charles Keepax406abc92015-12-15 11:29:45 +0000[diff] [blame]18#include <sound/compress_driver.h>
Mark Brown2159ad92012-10-11 11:54:02 +0900[diff] [blame]19
20#include "wmfw.h"
21
22struct wm_adsp_region {
23 int type;
24 unsigned int base;
25};
26
Mark Brown471f4882013-01-08 16:09:31 +0000[diff] [blame]27struct wm_adsp_alg_region {
28 struct list_head list;
29 unsigned int alg;
30 int type;
31 unsigned int base;
32};
33
Charles Keepax406abc92015-12-15 11:29:45 +0000[diff] [blame]34struct wm_adsp_compr;
Charles Keepax2cd19bd2015-12-15 11:29:46 +0000[diff] [blame]35struct wm_adsp_compr_buf;
Charles Keepax406abc92015-12-15 11:29:45 +0000[diff] [blame]36
Mark Brown2159ad92012-10-11 11:54:02 +0900[diff] [blame]37struct wm_adsp {
38 const char *part;
39 int num;
40 int type;
41 struct device *dev;
42 struct regmap *regmap;
Dimitris Papastamos92bb4c32013-08-01 11:11:28 +0100[diff] [blame]43 struct snd_soc_card *card;
Mark Brown2159ad92012-10-11 11:54:02 +0900[diff] [blame]44
45 int base;
Chris Rattray94e205b2013-01-18 08:43:09 +0000[diff] [blame]46 int sysclk_reg;
47 int sysclk_mask;
48 int sysclk_shift;
Mark Brown2159ad92012-10-11 11:54:02 +0900[diff] [blame]49
Mark Brown471f4882013-01-08 16:09:31 +0000[diff] [blame]50 struct list_head alg_regions;
51
Charles Keepax7585a5b2015-12-08 16:08:25 +0000[diff] [blame]52 unsigned int fw_id;
53 unsigned int fw_id_version;
Mark Brownf395a212013-03-05 22:39:54 +0800[diff] [blame]54
Mark Brown2159ad92012-10-11 11:54:02 +0900[diff] [blame]55 const struct wm_adsp_region *mem;
56 int num_mems;
Mark Brown973838a2012-11-28 17:20:32 +0000[diff] [blame]57
Mark Brown1023dbd2013-01-11 22:58:28 +0000[diff] [blame]58 int fw;
Charles Keepax23237362015-04-13 13:28:02 +0100[diff] [blame]59 int fw_ver;
Viresh Kumar621a5f72015-09-26 15:04:07 -0700[diff] [blame]60 bool running;
Mark Brown1023dbd2013-01-11 22:58:28 +0000[diff] [blame]61
Dimitris Papastamos81ad93e2013-07-29 13:51:59 +0100[diff] [blame]62 struct list_head ctl_list;
Charles Keepaxd8a64d62014-01-08 17:42:18 +0000[diff] [blame]63
64 struct work_struct boot_work;
Richard Fitzgeraldf9f55e32015-06-11 11:32:32 +0100[diff] [blame]65
Charles Keepax406abc92015-12-15 11:29:45 +0000[diff] [blame]66 struct wm_adsp_compr *compr;
Charles Keepax2cd19bd2015-12-15 11:29:46 +0000[diff] [blame]67 struct wm_adsp_compr_buf *buffer;
Charles Keepax406abc92015-12-15 11:29:45 +0000[diff] [blame]68
Charles Keepax078e7182015-12-08 16:08:26 +0000[diff] [blame]69 struct mutex pwr_lock;
70
Richard Fitzgeraldf9f55e32015-06-11 11:32:32 +0100[diff] [blame]71#ifdef CONFIG_DEBUG_FS
72 struct dentry *debugfs_root;
Richard Fitzgeraldf9f55e32015-06-11 11:32:32 +0100[diff] [blame]73 char *wmfw_file_name;
74 char *bin_file_name;
75#endif
76
Mark Brown2159ad92012-10-11 11:54:02 +0900[diff] [blame]77};
78
79#define WM_ADSP1(wname, num) \
Lars-Peter Clausenf9eeae92013-06-19 19:34:02 +0200[diff] [blame]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)
Mark Brown2159ad92012-10-11 11:54:02 +0900[diff] [blame]82
Richard Fitzgerald81ac58b2015-06-02 11:53:34 +0100[diff] [blame]83#define WM_ADSP2_E(wname, num, event_fn) \
Charles Keepax12db5ed2014-01-08 17:42:19 +0000[diff] [blame]84{ .id = snd_soc_dapm_dai_link, .name = wname " Preloader", \
Richard Fitzgerald81ac58b2015-06-02 11:53:34 +0100[diff] [blame]85 .reg = SND_SOC_NOPM, .shift = num, .event = event_fn, \
86 .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD }, \
Charles Keepax12db5ed2014-01-08 17:42:19 +0000[diff] [blame]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 }
Mark Brown2159ad92012-10-11 11:54:02 +0900[diff] [blame]90
Richard Fitzgerald81ac58b2015-06-02 11:53:34 +0100[diff] [blame]91#define WM_ADSP2(wname, num) \
92 WM_ADSP2_E(wname, num, wm_adsp2_early_event)
93
Richard Fitzgerald336d0442015-06-18 13:43:19 +0100[diff] [blame]94extern const struct snd_kcontrol_new wm_adsp_fw_controls[];
Mark Brown1023dbd2013-01-11 22:58:28 +0000[diff] [blame]95
Charles Keepax3809f002015-04-13 13:27:54 +0100[diff] [blame]96int wm_adsp1_init(struct wm_adsp *dsp);
Richard Fitzgerald81ac58b2015-06-02 11:53:34 +0100[diff] [blame]97int wm_adsp2_init(struct wm_adsp *dsp);
Richard Fitzgeraldf5e2ce92015-06-11 11:32:30 +0100[diff] [blame]98int wm_adsp2_codec_probe(struct wm_adsp *dsp, struct snd_soc_codec *codec);
99int wm_adsp2_codec_remove(struct wm_adsp *dsp, struct snd_soc_codec *codec);
Mark Brown2159ad92012-10-11 11:54:02 +0900[diff] [blame]100int wm_adsp1_event(struct snd_soc_dapm_widget *w,
101 struct snd_kcontrol *kcontrol, int event);
Charles Keepax12db5ed2014-01-08 17:42:19 +0000[diff] [blame]102int wm_adsp2_early_event(struct snd_soc_dapm_widget *w,
103 struct snd_kcontrol *kcontrol, int event);
Mark Brown2159ad92012-10-11 11:54:02 +0900[diff] [blame]104int wm_adsp2_event(struct snd_soc_dapm_widget *w,
105 struct snd_kcontrol *kcontrol, int event);
106
Charles Keepax406abc92015-12-15 11:29:45 +0000[diff] [blame]107extern int wm_adsp_compr_open(struct wm_adsp *dsp,
108 struct snd_compr_stream *stream);
109extern int wm_adsp_compr_free(struct snd_compr_stream *stream);
110extern int wm_adsp_compr_set_params(struct snd_compr_stream *stream,
111 struct snd_compr_params *params);
112extern int wm_adsp_compr_get_caps(struct snd_compr_stream *stream,
113 struct snd_compr_caps *caps);
Charles Keepax95fe9592015-12-15 11:29:47 +0000[diff] [blame]114extern int wm_adsp_compr_trigger(struct snd_compr_stream *stream, int cmd);
Charles Keepax565ace42016-01-06 12:33:18 +0000[diff] [blame^]115extern int wm_adsp_compr_handle_irq(struct wm_adsp *dsp);
116extern int wm_adsp_compr_pointer(struct snd_compr_stream *stream,
117 struct snd_compr_tstamp *tstamp);
Charles Keepax406abc92015-12-15 11:29:45 +0000[diff] [blame]118
Mark Brown2159ad92012-10-11 11:54:02 +0900[diff] [blame]119#endif