| Mark Brown | 2159ad9 | 2012-10-11 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 | |
| Mark Brown | 973838a | 2012-11-28 17:20:32 +0000 | [diff] [blame] | 21 | struct regulator; |
| 22 | |
| Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 23 | struct wm_adsp_region { |
| 24 | int type; |
| 25 | unsigned int base; |
| 26 | }; |
| 27 | |
| Mark Brown | 471f488 | 2013-01-08 16:09:31 +0000 | [diff] [blame] | 28 | struct wm_adsp_alg_region { |
| 29 | struct list_head list; |
| 30 | unsigned int alg; |
| 31 | int type; |
| 32 | unsigned int base; |
| 33 | }; |
| 34 | |
| Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 35 | struct wm_adsp { |
| 36 | const char *part; |
| 37 | int num; |
| 38 | int type; |
| 39 | struct device *dev; |
| 40 | struct regmap *regmap; |
| 41 | |
| 42 | int base; |
| Chris Rattray | 94e205b | 2013-01-18 08:43:09 +0000 | [diff] [blame^] | 43 | int sysclk_reg; |
| 44 | int sysclk_mask; |
| 45 | int sysclk_shift; |
| Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 46 | |
| Mark Brown | 471f488 | 2013-01-08 16:09:31 +0000 | [diff] [blame] | 47 | struct list_head alg_regions; |
| 48 | |
| Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 49 | const struct wm_adsp_region *mem; |
| 50 | int num_mems; |
| Mark Brown | 973838a | 2012-11-28 17:20:32 +0000 | [diff] [blame] | 51 | |
| Mark Brown | 1023dbd | 2013-01-11 22:58:28 +0000 | [diff] [blame] | 52 | int fw; |
| 53 | bool running; |
| 54 | |
| Mark Brown | 973838a | 2012-11-28 17:20:32 +0000 | [diff] [blame] | 55 | struct regulator *dvfs; |
| Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 56 | }; |
| 57 | |
| 58 | #define WM_ADSP1(wname, num) \ |
| 59 | { .id = snd_soc_dapm_pga, .name = wname, .reg = SND_SOC_NOPM, \ |
| 60 | .shift = num, .event = wm_adsp1_event, \ |
| 61 | .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD } |
| 62 | |
| 63 | #define WM_ADSP2(wname, num) \ |
| 64 | { .id = snd_soc_dapm_pga, .name = wname, .reg = SND_SOC_NOPM, \ |
| 65 | .shift = num, .event = wm_adsp2_event, \ |
| 66 | .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD } |
| 67 | |
| Mark Brown | 1023dbd | 2013-01-11 22:58:28 +0000 | [diff] [blame] | 68 | extern const struct snd_kcontrol_new wm_adsp_fw_controls[]; |
| 69 | |
| Mark Brown | 5e7a7a2 | 2013-01-16 10:03:56 +0900 | [diff] [blame] | 70 | int wm_adsp1_init(struct wm_adsp *adsp); |
| Mark Brown | 973838a | 2012-11-28 17:20:32 +0000 | [diff] [blame] | 71 | int wm_adsp2_init(struct wm_adsp *adsp, bool dvfs); |
| Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 72 | int wm_adsp1_event(struct snd_soc_dapm_widget *w, |
| 73 | struct snd_kcontrol *kcontrol, int event); |
| 74 | int wm_adsp2_event(struct snd_soc_dapm_widget *w, |
| 75 | struct snd_kcontrol *kcontrol, int event); |
| 76 | |
| 77 | #endif |