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; |
Dimitris Papastamos | 6ab2b7b | 2013-05-08 14:15:35 +0100 | [diff] [blame] | 33 | size_t len; |
Mark Brown | 471f488 | 2013-01-08 16:09:31 +0000 | [diff] [blame] | 34 | }; |
| 35 | |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 36 | struct wm_adsp { |
| 37 | const char *part; |
| 38 | int num; |
| 39 | int type; |
| 40 | struct device *dev; |
| 41 | struct regmap *regmap; |
Dimitris Papastamos | 92bb4c3 | 2013-08-01 11:11:28 +0100 | [diff] [blame] | 42 | struct snd_soc_card *card; |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 43 | |
| 44 | int base; |
Chris Rattray | 94e205b | 2013-01-18 08:43:09 +0000 | [diff] [blame] | 45 | int sysclk_reg; |
| 46 | int sysclk_mask; |
| 47 | int sysclk_shift; |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 48 | |
Mark Brown | 471f488 | 2013-01-08 16:09:31 +0000 | [diff] [blame] | 49 | struct list_head alg_regions; |
| 50 | |
Mark Brown | f395a21 | 2013-03-05 22:39:54 +0800 | [diff] [blame] | 51 | int fw_id; |
| 52 | |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 53 | const struct wm_adsp_region *mem; |
| 54 | int num_mems; |
Mark Brown | 973838a | 2012-11-28 17:20:32 +0000 | [diff] [blame] | 55 | |
Mark Brown | 1023dbd | 2013-01-11 22:58:28 +0000 | [diff] [blame] | 56 | int fw; |
| 57 | bool running; |
| 58 | |
Mark Brown | 973838a | 2012-11-28 17:20:32 +0000 | [diff] [blame] | 59 | struct regulator *dvfs; |
Dimitris Papastamos | 6ab2b7b | 2013-05-08 14:15:35 +0100 | [diff] [blame] | 60 | |
Dimitris Papastamos | 81ad93e | 2013-07-29 13:51:59 +0100 | [diff] [blame] | 61 | struct list_head ctl_list; |
Charles Keepax | d8a64d6 | 2014-01-08 17:42:18 +0000 | [diff] [blame] | 62 | |
| 63 | struct work_struct boot_work; |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 64 | }; |
| 65 | |
| 66 | #define WM_ADSP1(wname, num) \ |
Lars-Peter Clausen | f9eeae9 | 2013-06-19 19:34:02 +0200 | [diff] [blame] | 67 | SND_SOC_DAPM_PGA_E(wname, SND_SOC_NOPM, num, 0, NULL, 0, \ |
| 68 | wm_adsp1_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD) |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 69 | |
| 70 | #define WM_ADSP2(wname, num) \ |
Charles Keepax | 12db5ed | 2014-01-08 17:42:19 +0000 | [diff] [blame] | 71 | { .id = snd_soc_dapm_dai_link, .name = wname " Preloader", \ |
| 72 | .reg = SND_SOC_NOPM, .shift = num, .event = wm_adsp2_early_event, \ |
| 73 | .event_flags = SND_SOC_DAPM_PRE_PMU }, \ |
| 74 | { .id = snd_soc_dapm_out_drv, .name = wname, \ |
| 75 | .reg = SND_SOC_NOPM, .shift = num, .event = wm_adsp2_event, \ |
| 76 | .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD } |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 77 | |
Mark Brown | b6ed61cf | 2013-03-29 18:00:24 +0000 | [diff] [blame] | 78 | extern const struct snd_kcontrol_new wm_adsp1_fw_controls[]; |
| 79 | extern const struct snd_kcontrol_new wm_adsp2_fw_controls[]; |
Mark Brown | 1023dbd | 2013-01-11 22:58:28 +0000 | [diff] [blame] | 80 | |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame^] | 81 | int wm_adsp1_init(struct wm_adsp *dsp); |
| 82 | int wm_adsp2_init(struct wm_adsp *dsp, bool dvfs); |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 83 | int wm_adsp1_event(struct snd_soc_dapm_widget *w, |
| 84 | struct snd_kcontrol *kcontrol, int event); |
Charles Keepax | 12db5ed | 2014-01-08 17:42:19 +0000 | [diff] [blame] | 85 | int wm_adsp2_early_event(struct snd_soc_dapm_widget *w, |
| 86 | struct snd_kcontrol *kcontrol, int event); |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 87 | int wm_adsp2_event(struct snd_soc_dapm_widget *w, |
| 88 | struct snd_kcontrol *kcontrol, int event); |
| 89 | |
| 90 | #endif |