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gerrit-public.fairphone.software / kernel / msm-4.9 / f5e2ce92bd96df99de1ef33fad05e3b3b2d34e54 / . / sound / soc / codecs / wm_adsp.h
blob: 5584e34e9a01a47f81388780d41a810e7fa44580 [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;
49
Mark Brown2159ad92012-10-11 11:54:02 +0900[diff] [blame]50 const struct wm_adsp_region *mem;
51 int num_mems;
Mark Brown973838a2012-11-28 17:20:32 +0000[diff] [blame]52
Mark Brown1023dbd2013-01-11 22:58:28 +0000[diff] [blame]53 int fw;
Charles Keepax23237362015-04-13 13:28:02 +0100[diff] [blame]54 int fw_ver;
Mark Brown1023dbd2013-01-11 22:58:28 +0000[diff] [blame]55 bool running;
56
Dimitris Papastamos81ad93e2013-07-29 13:51:59 +0100[diff] [blame]57 struct list_head ctl_list;
Charles Keepaxd8a64d62014-01-08 17:42:18 +0000[diff] [blame]58
59 struct work_struct boot_work;
Mark Brown2159ad92012-10-11 11:54:02 +0900[diff] [blame]60};
61
62#define WM_ADSP1(wname, num) \
Lars-Peter Clausenf9eeae92013-06-19 19:34:02 +0200[diff] [blame]63 SND_SOC_DAPM_PGA_E(wname, SND_SOC_NOPM, num, 0, NULL, 0, \
64 wm_adsp1_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD)
Mark Brown2159ad92012-10-11 11:54:02 +0900[diff] [blame]65
Richard Fitzgerald81ac58b2015-06-02 11:53:34 +0100[diff] [blame]66#define WM_ADSP2_E(wname, num, event_fn) \
Charles Keepax12db5ed2014-01-08 17:42:19 +0000[diff] [blame]67{ .id = snd_soc_dapm_dai_link, .name = wname " Preloader", \
Richard Fitzgerald81ac58b2015-06-02 11:53:34 +0100[diff] [blame]68 .reg = SND_SOC_NOPM, .shift = num, .event = event_fn, \
69 .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD }, \
Charles Keepax12db5ed2014-01-08 17:42:19 +0000[diff] [blame]70{ .id = snd_soc_dapm_out_drv, .name = wname, \
71 .reg = SND_SOC_NOPM, .shift = num, .event = wm_adsp2_event, \
72 .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD }
Mark Brown2159ad92012-10-11 11:54:02 +0900[diff] [blame]73
Richard Fitzgerald81ac58b2015-06-02 11:53:34 +0100[diff] [blame]74#define WM_ADSP2(wname, num) \
75 WM_ADSP2_E(wname, num, wm_adsp2_early_event)
76
Mark Brownb6ed61cf2013-03-29 18:00:24 +0000[diff] [blame]77extern const struct snd_kcontrol_new wm_adsp1_fw_controls[];
78extern const struct snd_kcontrol_new wm_adsp2_fw_controls[];
Mark Brown1023dbd2013-01-11 22:58:28 +0000[diff] [blame]79
Charles Keepax3809f002015-04-13 13:27:54 +0100[diff] [blame]80int wm_adsp1_init(struct wm_adsp *dsp);
Richard Fitzgerald81ac58b2015-06-02 11:53:34 +0100[diff] [blame]81int wm_adsp2_init(struct wm_adsp *dsp);
Richard Fitzgeraldf5e2ce92015-06-11 11:32:30 +0100[diff] [blame^]82int wm_adsp2_codec_probe(struct wm_adsp *dsp, struct snd_soc_codec *codec);
83int wm_adsp2_codec_remove(struct wm_adsp *dsp, struct snd_soc_codec *codec);
Mark Brown2159ad92012-10-11 11:54:02 +0900[diff] [blame]84int wm_adsp1_event(struct snd_soc_dapm_widget *w,
85 struct snd_kcontrol *kcontrol, int event);
Charles Keepax12db5ed2014-01-08 17:42:19 +0000[diff] [blame]86int wm_adsp2_early_event(struct snd_soc_dapm_widget *w,
87 struct snd_kcontrol *kcontrol, int event);
Mark Brown2159ad92012-10-11 11:54:02 +0900[diff] [blame]88int wm_adsp2_event(struct snd_soc_dapm_widget *w,
89 struct snd_kcontrol *kcontrol, int event);
90
91#endif