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> |
Charles Keepax | 406abc9 | 2015-12-15 11:29:45 +0000 | [diff] [blame] | 18 | #include <sound/compress_driver.h> |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 19 | |
| 20 | #include "wmfw.h" |
| 21 | |
Charles Keepax | 20b7f7c | 2016-05-13 16:45:17 +0100 | [diff] [blame] | 22 | /* Return values for wm_adsp_compr_handle_irq */ |
| 23 | #define WM_ADSP_COMPR_OK 0 |
| 24 | #define WM_ADSP_COMPR_VOICE_TRIGGER 1 |
| 25 | |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 26 | struct wm_adsp_region { |
| 27 | int type; |
| 28 | unsigned int base; |
| 29 | }; |
| 30 | |
Mark Brown | 471f488 | 2013-01-08 16:09:31 +0000 | [diff] [blame] | 31 | struct wm_adsp_alg_region { |
| 32 | struct list_head list; |
| 33 | unsigned int alg; |
| 34 | int type; |
| 35 | unsigned int base; |
| 36 | }; |
| 37 | |
Charles Keepax | 406abc9 | 2015-12-15 11:29:45 +0000 | [diff] [blame] | 38 | struct wm_adsp_compr; |
Charles Keepax | 2cd19bd | 2015-12-15 11:29:46 +0000 | [diff] [blame] | 39 | struct wm_adsp_compr_buf; |
Charles Keepax | 406abc9 | 2015-12-15 11:29:45 +0000 | [diff] [blame] | 40 | |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 41 | struct wm_adsp { |
| 42 | const char *part; |
| 43 | int num; |
| 44 | int type; |
| 45 | struct device *dev; |
| 46 | struct regmap *regmap; |
Dimitris Papastamos | 92bb4c3 | 2013-08-01 11:11:28 +0100 | [diff] [blame] | 47 | struct snd_soc_card *card; |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 48 | |
| 49 | int base; |
Chris Rattray | 94e205b | 2013-01-18 08:43:09 +0000 | [diff] [blame] | 50 | int sysclk_reg; |
| 51 | int sysclk_mask; |
| 52 | int sysclk_shift; |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 53 | |
Mark Brown | 471f488 | 2013-01-08 16:09:31 +0000 | [diff] [blame] | 54 | struct list_head alg_regions; |
| 55 | |
Charles Keepax | 7585a5b | 2015-12-08 16:08:25 +0000 | [diff] [blame] | 56 | unsigned int fw_id; |
| 57 | unsigned int fw_id_version; |
Mark Brown | f395a21 | 2013-03-05 22:39:54 +0800 | [diff] [blame] | 58 | |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 59 | const struct wm_adsp_region *mem; |
| 60 | int num_mems; |
Mark Brown | 973838a | 2012-11-28 17:20:32 +0000 | [diff] [blame] | 61 | |
Mark Brown | 1023dbd | 2013-01-11 22:58:28 +0000 | [diff] [blame] | 62 | int fw; |
Charles Keepax | 2323736 | 2015-04-13 13:28:02 +0100 | [diff] [blame] | 63 | int fw_ver; |
Charles Keepax | 28823eb | 2016-09-20 13:52:32 +0100 | [diff] [blame] | 64 | |
| 65 | bool booted; |
Viresh Kumar | 621a5f7 | 2015-09-26 15:04:07 -0700 | [diff] [blame] | 66 | bool running; |
Mark Brown | 1023dbd | 2013-01-11 22:58:28 +0000 | [diff] [blame] | 67 | |
Dimitris Papastamos | 81ad93e | 2013-07-29 13:51:59 +0100 | [diff] [blame] | 68 | struct list_head ctl_list; |
Charles Keepax | d8a64d6 | 2014-01-08 17:42:18 +0000 | [diff] [blame] | 69 | |
| 70 | struct work_struct boot_work; |
Richard Fitzgerald | f9f55e3 | 2015-06-11 11:32:32 +0100 | [diff] [blame] | 71 | |
Charles Keepax | 406abc9 | 2015-12-15 11:29:45 +0000 | [diff] [blame] | 72 | struct wm_adsp_compr *compr; |
Charles Keepax | 2cd19bd | 2015-12-15 11:29:46 +0000 | [diff] [blame] | 73 | struct wm_adsp_compr_buf *buffer; |
Charles Keepax | 406abc9 | 2015-12-15 11:29:45 +0000 | [diff] [blame] | 74 | |
Charles Keepax | 078e718 | 2015-12-08 16:08:26 +0000 | [diff] [blame] | 75 | struct mutex pwr_lock; |
| 76 | |
Richard Fitzgerald | f9f55e3 | 2015-06-11 11:32:32 +0100 | [diff] [blame] | 77 | #ifdef CONFIG_DEBUG_FS |
| 78 | struct dentry *debugfs_root; |
Richard Fitzgerald | f9f55e3 | 2015-06-11 11:32:32 +0100 | [diff] [blame] | 79 | char *wmfw_file_name; |
| 80 | char *bin_file_name; |
| 81 | #endif |
| 82 | |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 83 | }; |
| 84 | |
| 85 | #define WM_ADSP1(wname, num) \ |
Lars-Peter Clausen | f9eeae9 | 2013-06-19 19:34:02 +0200 | [diff] [blame] | 86 | SND_SOC_DAPM_PGA_E(wname, SND_SOC_NOPM, num, 0, NULL, 0, \ |
| 87 | 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] | 88 | |
Charles Keepax | d82d767 | 2016-01-21 17:53:02 +0000 | [diff] [blame] | 89 | #define WM_ADSP2(wname, num, event_fn) \ |
Charles Keepax | 5ca7e17 | 2016-09-20 13:52:31 +0100 | [diff] [blame^] | 90 | { .id = snd_soc_dapm_supply, .name = wname " Preloader", \ |
Richard Fitzgerald | 81ac58b | 2015-06-02 11:53:34 +0100 | [diff] [blame] | 91 | .reg = SND_SOC_NOPM, .shift = num, .event = event_fn, \ |
Charles Keepax | 5ca7e17 | 2016-09-20 13:52:31 +0100 | [diff] [blame^] | 92 | .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD, \ |
| 93 | .subseq = 100, /* Ensure we run after SYSCLK supply widget */ }, \ |
Charles Keepax | 12db5ed | 2014-01-08 17:42:19 +0000 | [diff] [blame] | 94 | { .id = snd_soc_dapm_out_drv, .name = wname, \ |
| 95 | .reg = SND_SOC_NOPM, .shift = num, .event = wm_adsp2_event, \ |
| 96 | .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD } |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 97 | |
Richard Fitzgerald | 336d044 | 2015-06-18 13:43:19 +0100 | [diff] [blame] | 98 | extern const struct snd_kcontrol_new wm_adsp_fw_controls[]; |
Mark Brown | 1023dbd | 2013-01-11 22:58:28 +0000 | [diff] [blame] | 99 | |
Charles Keepax | 3809f00 | 2015-04-13 13:27:54 +0100 | [diff] [blame] | 100 | int wm_adsp1_init(struct wm_adsp *dsp); |
Richard Fitzgerald | 81ac58b | 2015-06-02 11:53:34 +0100 | [diff] [blame] | 101 | int wm_adsp2_init(struct wm_adsp *dsp); |
Richard Fitzgerald | 66225e9 | 2016-04-27 14:58:27 +0100 | [diff] [blame] | 102 | void wm_adsp2_remove(struct wm_adsp *dsp); |
Richard Fitzgerald | f5e2ce9 | 2015-06-11 11:32:30 +0100 | [diff] [blame] | 103 | int wm_adsp2_codec_probe(struct wm_adsp *dsp, struct snd_soc_codec *codec); |
| 104 | int wm_adsp2_codec_remove(struct wm_adsp *dsp, struct snd_soc_codec *codec); |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 105 | int wm_adsp1_event(struct snd_soc_dapm_widget *w, |
| 106 | struct snd_kcontrol *kcontrol, int event); |
Charles Keepax | 12db5ed | 2014-01-08 17:42:19 +0000 | [diff] [blame] | 107 | int wm_adsp2_early_event(struct snd_soc_dapm_widget *w, |
Charles Keepax | d82d767 | 2016-01-21 17:53:02 +0000 | [diff] [blame] | 108 | struct snd_kcontrol *kcontrol, int event, |
| 109 | unsigned int freq); |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 110 | int wm_adsp2_event(struct snd_soc_dapm_widget *w, |
| 111 | struct snd_kcontrol *kcontrol, int event); |
| 112 | |
Charles Keepax | 406abc9 | 2015-12-15 11:29:45 +0000 | [diff] [blame] | 113 | extern int wm_adsp_compr_open(struct wm_adsp *dsp, |
| 114 | struct snd_compr_stream *stream); |
| 115 | extern int wm_adsp_compr_free(struct snd_compr_stream *stream); |
| 116 | extern int wm_adsp_compr_set_params(struct snd_compr_stream *stream, |
| 117 | struct snd_compr_params *params); |
| 118 | extern int wm_adsp_compr_get_caps(struct snd_compr_stream *stream, |
| 119 | struct snd_compr_caps *caps); |
Charles Keepax | 95fe959 | 2015-12-15 11:29:47 +0000 | [diff] [blame] | 120 | extern int wm_adsp_compr_trigger(struct snd_compr_stream *stream, int cmd); |
Charles Keepax | 565ace4 | 2016-01-06 12:33:18 +0000 | [diff] [blame] | 121 | extern int wm_adsp_compr_handle_irq(struct wm_adsp *dsp); |
| 122 | extern int wm_adsp_compr_pointer(struct snd_compr_stream *stream, |
| 123 | struct snd_compr_tstamp *tstamp); |
Charles Keepax | 83a40ce | 2016-01-06 12:33:19 +0000 | [diff] [blame] | 124 | extern int wm_adsp_compr_copy(struct snd_compr_stream *stream, |
| 125 | char __user *buf, size_t count); |
Charles Keepax | 406abc9 | 2015-12-15 11:29:45 +0000 | [diff] [blame] | 126 | |
Mark Brown | 2159ad9 | 2012-10-11 11:54:02 +0900 | [diff] [blame] | 127 | #endif |