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gerrit-public.fairphone.software / kernel / msm-4.9 / 078e71838cdff1c2a1a33e65459954adda9a4641 / . / sound / soc / codecs / wm_adsp.h
blob: 93764139313b3cb6acce130394a7d9351fc1fbca [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>
18
19#include "wmfw.h"
20
21struct wm_adsp_region {
22 int type;
23 unsigned int base;
24};
25
Mark Brown471f4882013-01-08 16:09:31 +0000[diff] [blame]26struct wm_adsp_alg_region {
27 struct list_head list;
28 unsigned int alg;
29 int type;
30 unsigned int base;
31};
32
Mark Brown2159ad92012-10-11 11:54:02 +0900[diff] [blame]33struct wm_adsp {
34 const char *part;
35 int num;
36 int type;
37 struct device *dev;
38 struct regmap *regmap;
Dimitris Papastamos92bb4c32013-08-01 11:11:28 +0100[diff] [blame]39 struct snd_soc_card *card;
Mark Brown2159ad92012-10-11 11:54:02 +0900[diff] [blame]40
41 int base;
Chris Rattray94e205b2013-01-18 08:43:09 +0000[diff] [blame]42 int sysclk_reg;
43 int sysclk_mask;
44 int sysclk_shift;
Mark Brown2159ad92012-10-11 11:54:02 +0900[diff] [blame]45
Mark Brown471f4882013-01-08 16:09:31 +0000[diff] [blame]46 struct list_head alg_regions;
47
Mark Brownf395a212013-03-05 22:39:54 +0800[diff] [blame]48 int fw_id;
Richard Fitzgeraldf9f55e32015-06-11 11:32:32 +0100[diff] [blame]49 int fw_id_version;
Mark Brownf395a212013-03-05 22:39:54 +0800[diff] [blame]50
Mark Brown2159ad92012-10-11 11:54:02 +0900[diff] [blame]51 const struct wm_adsp_region *mem;
52 int num_mems;
Mark Brown973838a2012-11-28 17:20:32 +0000[diff] [blame]53
Mark Brown1023dbd2013-01-11 22:58:28 +0000[diff] [blame]54 int fw;
Charles Keepax23237362015-04-13 13:28:02 +0100[diff] [blame]55 int fw_ver;
Viresh Kumar621a5f72015-09-26 15:04:07 -0700[diff] [blame]56 bool running;
Mark Brown1023dbd2013-01-11 22:58:28 +0000[diff] [blame]57
Dimitris Papastamos81ad93e2013-07-29 13:51:59 +0100[diff] [blame]58 struct list_head ctl_list;
Charles Keepaxd8a64d62014-01-08 17:42:18 +0000[diff] [blame]59
60 struct work_struct boot_work;
Richard Fitzgeraldf9f55e32015-06-11 11:32:32 +0100[diff] [blame]61
Charles Keepax078e7182015-12-08 16:08:26 +0000[diff] [blame^]62 struct mutex pwr_lock;
63
Richard Fitzgeraldf9f55e32015-06-11 11:32:32 +0100[diff] [blame]64#ifdef CONFIG_DEBUG_FS
65 struct dentry *debugfs_root;
Richard Fitzgeraldf9f55e32015-06-11 11:32:32 +0100[diff] [blame]66 char *wmfw_file_name;
67 char *bin_file_name;
68#endif
69
Mark Brown2159ad92012-10-11 11:54:02 +0900[diff] [blame]70};
71
72#define WM_ADSP1(wname, num) \
Lars-Peter Clausenf9eeae92013-06-19 19:34:02 +0200[diff] [blame]73 SND_SOC_DAPM_PGA_E(wname, SND_SOC_NOPM, num, 0, NULL, 0, \
74 wm_adsp1_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD)
Mark Brown2159ad92012-10-11 11:54:02 +0900[diff] [blame]75
Richard Fitzgerald81ac58b2015-06-02 11:53:34 +0100[diff] [blame]76#define WM_ADSP2_E(wname, num, event_fn) \
Charles Keepax12db5ed2014-01-08 17:42:19 +0000[diff] [blame]77{ .id = snd_soc_dapm_dai_link, .name = wname " Preloader", \
Richard Fitzgerald81ac58b2015-06-02 11:53:34 +0100[diff] [blame]78 .reg = SND_SOC_NOPM, .shift = num, .event = event_fn, \
79 .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD }, \
Charles Keepax12db5ed2014-01-08 17:42:19 +0000[diff] [blame]80{ .id = snd_soc_dapm_out_drv, .name = wname, \
81 .reg = SND_SOC_NOPM, .shift = num, .event = wm_adsp2_event, \
82 .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD }
Mark Brown2159ad92012-10-11 11:54:02 +0900[diff] [blame]83
Richard Fitzgerald81ac58b2015-06-02 11:53:34 +0100[diff] [blame]84#define WM_ADSP2(wname, num) \
85 WM_ADSP2_E(wname, num, wm_adsp2_early_event)
86
Richard Fitzgerald336d0442015-06-18 13:43:19 +0100[diff] [blame]87extern const struct snd_kcontrol_new wm_adsp_fw_controls[];
Mark Brown1023dbd2013-01-11 22:58:28 +0000[diff] [blame]88
Charles Keepax3809f002015-04-13 13:27:54 +0100[diff] [blame]89int wm_adsp1_init(struct wm_adsp *dsp);
Richard Fitzgerald81ac58b2015-06-02 11:53:34 +0100[diff] [blame]90int wm_adsp2_init(struct wm_adsp *dsp);
Richard Fitzgeraldf5e2ce92015-06-11 11:32:30 +0100[diff] [blame]91int wm_adsp2_codec_probe(struct wm_adsp *dsp, struct snd_soc_codec *codec);
92int wm_adsp2_codec_remove(struct wm_adsp *dsp, struct snd_soc_codec *codec);
Mark Brown2159ad92012-10-11 11:54:02 +0900[diff] [blame]93int wm_adsp1_event(struct snd_soc_dapm_widget *w,
94 struct snd_kcontrol *kcontrol, int event);
Charles Keepax12db5ed2014-01-08 17:42:19 +0000[diff] [blame]95int wm_adsp2_early_event(struct snd_soc_dapm_widget *w,
96 struct snd_kcontrol *kcontrol, int event);
Mark Brown2159ad92012-10-11 11:54:02 +0900[diff] [blame]97int wm_adsp2_event(struct snd_soc_dapm_widget *w,
98 struct snd_kcontrol *kcontrol, int event);
99
100#endif