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
;
40 struct regmap
*regmap
;
44 struct list_head alg_regions
;
46 const struct wm_adsp_region
*mem
;
52 struct regulator
*dvfs
;
55 #define WM_ADSP1(wname, num) \
56 { .id = snd_soc_dapm_pga, .name = wname, .reg = SND_SOC_NOPM, \
57 .shift = num, .event = wm_adsp1_event, \
58 .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD }
60 #define WM_ADSP2(wname, num) \
61 { .id = snd_soc_dapm_pga, .name = wname, .reg = SND_SOC_NOPM, \
62 .shift = num, .event = wm_adsp2_event, \
63 .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD }
65 extern const struct snd_kcontrol_new wm_adsp_fw_controls
[];
67 int wm_adsp2_init(struct wm_adsp
*adsp
, bool dvfs
);
68 int wm_adsp1_event(struct snd_soc_dapm_widget
*w
,
69 struct snd_kcontrol
*kcontrol
, int event
);
70 int wm_adsp2_event(struct snd_soc_dapm_widget
*w
,
71 struct snd_kcontrol
*kcontrol
, int event
);