2 * wm_adsp.h -- Wolfson ADSP support
4 * Copyright 2012 Wolfson Microelectronics plc
6 * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
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.
16 #include <sound/soc.h>
17 #include <sound/soc-dapm.h>
23 struct wm_adsp_region {
28 struct wm_adsp_alg_region {
29 struct list_head list;
41 struct regmap *regmap;
42 struct snd_soc_card *card;
49 struct list_head alg_regions;
53 const struct wm_adsp_region *mem;
59 struct regulator *dvfs;
61 struct list_head ctl_list;
64 #define WM_ADSP1(wname, num) \
65 SND_SOC_DAPM_PGA_E(wname, SND_SOC_NOPM, num, 0, NULL, 0, \
66 wm_adsp1_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD)
68 #define WM_ADSP2(wname, num) \
69 SND_SOC_DAPM_PGA_E(wname, SND_SOC_NOPM, num, 0, NULL, 0, \
70 wm_adsp2_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD)
72 extern const struct snd_kcontrol_new wm_adsp1_fw_controls[];
73 extern const struct snd_kcontrol_new wm_adsp2_fw_controls[];
75 int wm_adsp1_init(struct wm_adsp *adsp);
76 int wm_adsp2_init(struct wm_adsp *adsp, bool dvfs);
77 int wm_adsp1_event(struct snd_soc_dapm_widget *w,
78 struct snd_kcontrol *kcontrol, int event);
79 int wm_adsp2_event(struct snd_soc_dapm_widget *w,
80 struct snd_kcontrol *kcontrol, int event);