Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 1 | /* |
| 2 | * linux/sound/soc-dapm.h -- ALSA SoC Dynamic Audio Power Management |
| 3 | * |
| 4 | * Author: Liam Girdwood |
| 5 | * Created: Aug 11th 2005 |
| 6 | * Copyright: Wolfson Microelectronics. PLC. |
| 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 __LINUX_SND_SOC_DAPM_H |
| 14 | #define __LINUX_SND_SOC_DAPM_H |
| 15 | |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 16 | #include <linux/types.h> |
| 17 | #include <sound/control.h> |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 18 | |
Paul Gortmaker | 313162d | 2012-01-30 11:46:54 -0500 | [diff] [blame] | 19 | struct device; |
| 20 | |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 21 | /* widget has no PM register bit */ |
| 22 | #define SND_SOC_NOPM -1 |
| 23 | |
| 24 | /* |
Joe Perches | b7d2a80 | 2007-12-18 13:14:21 +0100 | [diff] [blame] | 25 | * SoC dynamic audio power management |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 26 | * |
Lucas De Marchi | 25985ed | 2011-03-30 22:57:33 -0300 | [diff] [blame] | 27 | * We can have up to 4 power domains |
Lu Guanqun | 28683e0 | 2011-04-20 16:00:46 +0800 | [diff] [blame] | 28 | * 1. Codec domain - VREF, VMID |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 29 | * Usually controlled at codec probe/remove, although can be set |
| 30 | * at stream time if power is not needed for sidetone, etc. |
| 31 | * 2. Platform/Machine domain - physically connected inputs and outputs |
| 32 | * Is platform/machine and user action specific, is set in the machine |
| 33 | * driver and by userspace e.g when HP are inserted |
| 34 | * 3. Path domain - Internal codec path mixers |
| 35 | * Are automatically set when mixer and mux settings are |
| 36 | * changed by the user. |
| 37 | * 4. Stream domain - DAC's and ADC's. |
| 38 | * Enabled when stream playback/capture is started. |
| 39 | */ |
| 40 | |
| 41 | /* codec domain */ |
| 42 | #define SND_SOC_DAPM_VMID(wname) \ |
Stephen Warren | 82cfecd | 2011-04-28 17:37:58 -0600 | [diff] [blame] | 43 | { .id = snd_soc_dapm_vmid, .name = wname, .kcontrol_news = NULL, \ |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 44 | .num_kcontrols = 0} |
| 45 | |
| 46 | /* platform domain */ |
Mark Brown | 1ab97c8 | 2011-11-27 16:21:51 +0000 | [diff] [blame] | 47 | #define SND_SOC_DAPM_SIGGEN(wname) \ |
| 48 | { .id = snd_soc_dapm_siggen, .name = wname, .kcontrol_news = NULL, \ |
| 49 | .num_kcontrols = 0, .reg = SND_SOC_NOPM } |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 50 | #define SND_SOC_DAPM_INPUT(wname) \ |
Stephen Warren | 82cfecd | 2011-04-28 17:37:58 -0600 | [diff] [blame] | 51 | { .id = snd_soc_dapm_input, .name = wname, .kcontrol_news = NULL, \ |
Mark Brown | 0ca03cd | 2011-03-23 20:45:40 +0000 | [diff] [blame] | 52 | .num_kcontrols = 0, .reg = SND_SOC_NOPM } |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 53 | #define SND_SOC_DAPM_OUTPUT(wname) \ |
Stephen Warren | 82cfecd | 2011-04-28 17:37:58 -0600 | [diff] [blame] | 54 | { .id = snd_soc_dapm_output, .name = wname, .kcontrol_news = NULL, \ |
Mark Brown | 0ca03cd | 2011-03-23 20:45:40 +0000 | [diff] [blame] | 55 | .num_kcontrols = 0, .reg = SND_SOC_NOPM } |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 56 | #define SND_SOC_DAPM_MIC(wname, wevent) \ |
Stephen Warren | 82cfecd | 2011-04-28 17:37:58 -0600 | [diff] [blame] | 57 | { .id = snd_soc_dapm_mic, .name = wname, .kcontrol_news = NULL, \ |
Mark Brown | 0ca03cd | 2011-03-23 20:45:40 +0000 | [diff] [blame] | 58 | .num_kcontrols = 0, .reg = SND_SOC_NOPM, .event = wevent, \ |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 59 | .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD} |
| 60 | #define SND_SOC_DAPM_HP(wname, wevent) \ |
Stephen Warren | 82cfecd | 2011-04-28 17:37:58 -0600 | [diff] [blame] | 61 | { .id = snd_soc_dapm_hp, .name = wname, .kcontrol_news = NULL, \ |
Mark Brown | 0ca03cd | 2011-03-23 20:45:40 +0000 | [diff] [blame] | 62 | .num_kcontrols = 0, .reg = SND_SOC_NOPM, .event = wevent, \ |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 63 | .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD} |
| 64 | #define SND_SOC_DAPM_SPK(wname, wevent) \ |
Stephen Warren | 82cfecd | 2011-04-28 17:37:58 -0600 | [diff] [blame] | 65 | { .id = snd_soc_dapm_spk, .name = wname, .kcontrol_news = NULL, \ |
Mark Brown | 0ca03cd | 2011-03-23 20:45:40 +0000 | [diff] [blame] | 66 | .num_kcontrols = 0, .reg = SND_SOC_NOPM, .event = wevent, \ |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 67 | .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD} |
| 68 | #define SND_SOC_DAPM_LINE(wname, wevent) \ |
Stephen Warren | 82cfecd | 2011-04-28 17:37:58 -0600 | [diff] [blame] | 69 | { .id = snd_soc_dapm_line, .name = wname, .kcontrol_news = NULL, \ |
Mark Brown | 0ca03cd | 2011-03-23 20:45:40 +0000 | [diff] [blame] | 70 | .num_kcontrols = 0, .reg = SND_SOC_NOPM, .event = wevent, \ |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 71 | .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD} |
| 72 | |
Lars-Peter Clausen | de9ba98 | 2013-07-29 17:14:01 +0200 | [diff] [blame] | 73 | #define SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert) \ |
| 74 | .reg = wreg, .mask = 1, .shift = wshift, \ |
| 75 | .on_val = winvert ? 0 : 1, .off_val = winvert ? 1 : 0 |
| 76 | |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 77 | /* path domain */ |
| 78 | #define SND_SOC_DAPM_PGA(wname, wreg, wshift, winvert,\ |
| 79 | wcontrols, wncontrols) \ |
Lars-Peter Clausen | de9ba98 | 2013-07-29 17:14:01 +0200 | [diff] [blame] | 80 | { .id = snd_soc_dapm_pga, .name = wname, \ |
| 81 | SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ |
| 82 | .kcontrol_news = wcontrols, .num_kcontrols = wncontrols} |
Olaya, Margarita | d88429a | 2010-12-10 21:11:44 -0600 | [diff] [blame] | 83 | #define SND_SOC_DAPM_OUT_DRV(wname, wreg, wshift, winvert,\ |
| 84 | wcontrols, wncontrols) \ |
Lars-Peter Clausen | de9ba98 | 2013-07-29 17:14:01 +0200 | [diff] [blame] | 85 | { .id = snd_soc_dapm_out_drv, .name = wname, \ |
| 86 | SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ |
| 87 | .kcontrol_news = wcontrols, .num_kcontrols = wncontrols} |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 88 | #define SND_SOC_DAPM_MIXER(wname, wreg, wshift, winvert, \ |
| 89 | wcontrols, wncontrols)\ |
Lars-Peter Clausen | de9ba98 | 2013-07-29 17:14:01 +0200 | [diff] [blame] | 90 | { .id = snd_soc_dapm_mixer, .name = wname, \ |
| 91 | SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ |
| 92 | .kcontrol_news = wcontrols, .num_kcontrols = wncontrols} |
Ian Molton | ca9c1aa | 2009-01-06 20:11:51 +0000 | [diff] [blame] | 93 | #define SND_SOC_DAPM_MIXER_NAMED_CTL(wname, wreg, wshift, winvert, \ |
| 94 | wcontrols, wncontrols)\ |
Lars-Peter Clausen | de9ba98 | 2013-07-29 17:14:01 +0200 | [diff] [blame] | 95 | { .id = snd_soc_dapm_mixer_named_ctl, .name = wname, \ |
| 96 | SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ |
| 97 | .kcontrol_news = wcontrols, .num_kcontrols = wncontrols} |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 98 | #define SND_SOC_DAPM_MICBIAS(wname, wreg, wshift, winvert) \ |
Lars-Peter Clausen | de9ba98 | 2013-07-29 17:14:01 +0200 | [diff] [blame] | 99 | { .id = snd_soc_dapm_micbias, .name = wname, \ |
| 100 | SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ |
| 101 | .kcontrol_news = NULL, .num_kcontrols = 0} |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 102 | #define SND_SOC_DAPM_SWITCH(wname, wreg, wshift, winvert, wcontrols) \ |
Lars-Peter Clausen | de9ba98 | 2013-07-29 17:14:01 +0200 | [diff] [blame] | 103 | { .id = snd_soc_dapm_switch, .name = wname, \ |
| 104 | SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ |
| 105 | .kcontrol_news = wcontrols, .num_kcontrols = 1} |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 106 | #define SND_SOC_DAPM_MUX(wname, wreg, wshift, winvert, wcontrols) \ |
Lars-Peter Clausen | de9ba98 | 2013-07-29 17:14:01 +0200 | [diff] [blame] | 107 | { .id = snd_soc_dapm_mux, .name = wname, .reg = wreg, \ |
| 108 | .kcontrol_news = wcontrols, .num_kcontrols = 1} |
Dimitris Papastamos | 24ff33a | 2010-12-16 15:53:39 +0000 | [diff] [blame] | 109 | #define SND_SOC_DAPM_VIRT_MUX(wname, wreg, wshift, winvert, wcontrols) \ |
Lars-Peter Clausen | de9ba98 | 2013-07-29 17:14:01 +0200 | [diff] [blame] | 110 | { .id = snd_soc_dapm_virt_mux, .name = wname, \ |
| 111 | SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ |
| 112 | .kcontrol_news = wcontrols, .num_kcontrols = 1} |
Peter Ujfalusi | 2e72f8e | 2009-01-05 09:54:57 +0200 | [diff] [blame] | 113 | #define SND_SOC_DAPM_VALUE_MUX(wname, wreg, wshift, winvert, wcontrols) \ |
Lars-Peter Clausen | de9ba98 | 2013-07-29 17:14:01 +0200 | [diff] [blame] | 114 | { .id = snd_soc_dapm_value_mux, .name = wname, \ |
| 115 | SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ |
| 116 | .kcontrol_news = wcontrols, .num_kcontrols = 1} |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 117 | |
Guennadi Liakhovetski | 8484c63 | 2010-01-21 21:10:47 +0100 | [diff] [blame] | 118 | /* Simplified versions of above macros, assuming wncontrols = ARRAY_SIZE(wcontrols) */ |
| 119 | #define SOC_PGA_ARRAY(wname, wreg, wshift, winvert,\ |
| 120 | wcontrols) \ |
Lars-Peter Clausen | de9ba98 | 2013-07-29 17:14:01 +0200 | [diff] [blame] | 121 | { .id = snd_soc_dapm_pga, .name = wname, \ |
| 122 | SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ |
| 123 | .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols)} |
Guennadi Liakhovetski | 8484c63 | 2010-01-21 21:10:47 +0100 | [diff] [blame] | 124 | #define SOC_MIXER_ARRAY(wname, wreg, wshift, winvert, \ |
| 125 | wcontrols)\ |
Lars-Peter Clausen | de9ba98 | 2013-07-29 17:14:01 +0200 | [diff] [blame] | 126 | { .id = snd_soc_dapm_mixer, .name = wname, \ |
| 127 | SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ |
| 128 | .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols)} |
Guennadi Liakhovetski | 8484c63 | 2010-01-21 21:10:47 +0100 | [diff] [blame] | 129 | #define SOC_MIXER_NAMED_CTL_ARRAY(wname, wreg, wshift, winvert, \ |
| 130 | wcontrols)\ |
Lars-Peter Clausen | de9ba98 | 2013-07-29 17:14:01 +0200 | [diff] [blame] | 131 | { .id = snd_soc_dapm_mixer_named_ctl, .name = wname, \ |
| 132 | SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ |
| 133 | .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols)} |
Guennadi Liakhovetski | 8484c63 | 2010-01-21 21:10:47 +0100 | [diff] [blame] | 134 | |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 135 | /* path domain with event - event handler must return 0 for success */ |
| 136 | #define SND_SOC_DAPM_PGA_E(wname, wreg, wshift, winvert, wcontrols, \ |
| 137 | wncontrols, wevent, wflags) \ |
Lars-Peter Clausen | de9ba98 | 2013-07-29 17:14:01 +0200 | [diff] [blame] | 138 | { .id = snd_soc_dapm_pga, .name = wname, \ |
| 139 | SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ |
| 140 | .kcontrol_news = wcontrols, .num_kcontrols = wncontrols, \ |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 141 | .event = wevent, .event_flags = wflags} |
Olaya, Margarita | d88429a | 2010-12-10 21:11:44 -0600 | [diff] [blame] | 142 | #define SND_SOC_DAPM_OUT_DRV_E(wname, wreg, wshift, winvert, wcontrols, \ |
| 143 | wncontrols, wevent, wflags) \ |
Lars-Peter Clausen | de9ba98 | 2013-07-29 17:14:01 +0200 | [diff] [blame] | 144 | { .id = snd_soc_dapm_out_drv, .name = wname, \ |
| 145 | SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ |
| 146 | .kcontrol_news = wcontrols, .num_kcontrols = wncontrols, \ |
Olaya, Margarita | d88429a | 2010-12-10 21:11:44 -0600 | [diff] [blame] | 147 | .event = wevent, .event_flags = wflags} |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 148 | #define SND_SOC_DAPM_MIXER_E(wname, wreg, wshift, winvert, wcontrols, \ |
| 149 | wncontrols, wevent, wflags) \ |
Lars-Peter Clausen | de9ba98 | 2013-07-29 17:14:01 +0200 | [diff] [blame] | 150 | { .id = snd_soc_dapm_mixer, .name = wname, \ |
| 151 | SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ |
| 152 | .kcontrol_news = wcontrols, .num_kcontrols = wncontrols, \ |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 153 | .event = wevent, .event_flags = wflags} |
Ian Molton | ca9c1aa | 2009-01-06 20:11:51 +0000 | [diff] [blame] | 154 | #define SND_SOC_DAPM_MIXER_NAMED_CTL_E(wname, wreg, wshift, winvert, \ |
| 155 | wcontrols, wncontrols, wevent, wflags) \ |
Lars-Peter Clausen | de9ba98 | 2013-07-29 17:14:01 +0200 | [diff] [blame] | 156 | { .id = snd_soc_dapm_mixer, .name = wname, \ |
| 157 | SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ |
| 158 | .kcontrol_news = wcontrols, \ |
Ian Molton | ca9c1aa | 2009-01-06 20:11:51 +0000 | [diff] [blame] | 159 | .num_kcontrols = wncontrols, .event = wevent, .event_flags = wflags} |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 160 | #define SND_SOC_DAPM_SWITCH_E(wname, wreg, wshift, winvert, wcontrols, \ |
| 161 | wevent, wflags) \ |
Lars-Peter Clausen | de9ba98 | 2013-07-29 17:14:01 +0200 | [diff] [blame] | 162 | { .id = snd_soc_dapm_switch, .name = wname, \ |
| 163 | SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ |
| 164 | .kcontrol_news = wcontrols, .num_kcontrols = 1, \ |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 165 | .event = wevent, .event_flags = wflags} |
| 166 | #define SND_SOC_DAPM_MUX_E(wname, wreg, wshift, winvert, wcontrols, \ |
| 167 | wevent, wflags) \ |
Lars-Peter Clausen | de9ba98 | 2013-07-29 17:14:01 +0200 | [diff] [blame] | 168 | { .id = snd_soc_dapm_mux, .name = wname, \ |
| 169 | SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ |
| 170 | .kcontrol_news = wcontrols, .num_kcontrols = 1, \ |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 171 | .event = wevent, .event_flags = wflags} |
Dimitris Papastamos | 24ff33a | 2010-12-16 15:53:39 +0000 | [diff] [blame] | 172 | #define SND_SOC_DAPM_VIRT_MUX_E(wname, wreg, wshift, winvert, wcontrols, \ |
| 173 | wevent, wflags) \ |
Lars-Peter Clausen | de9ba98 | 2013-07-29 17:14:01 +0200 | [diff] [blame] | 174 | { .id = snd_soc_dapm_virt_mux, .name = wname, \ |
| 175 | SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ |
| 176 | .kcontrol_news = wcontrols, .num_kcontrols = 1, \ |
Dimitris Papastamos | 24ff33a | 2010-12-16 15:53:39 +0000 | [diff] [blame] | 177 | .event = wevent, .event_flags = wflags} |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 178 | |
Mark Brown | 20e4859 | 2011-01-15 13:40:50 +0000 | [diff] [blame] | 179 | /* additional sequencing control within an event type */ |
Mark Brown | 3d23c73 | 2011-01-24 21:51:25 +0000 | [diff] [blame] | 180 | #define SND_SOC_DAPM_PGA_S(wname, wsubseq, wreg, wshift, winvert, \ |
| 181 | wevent, wflags) \ |
Lars-Peter Clausen | de9ba98 | 2013-07-29 17:14:01 +0200 | [diff] [blame] | 182 | { .id = snd_soc_dapm_pga, .name = wname, \ |
| 183 | SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ |
| 184 | .event = wevent, .event_flags = wflags, \ |
Mark Brown | 3d23c73 | 2011-01-24 21:51:25 +0000 | [diff] [blame] | 185 | .subseq = wsubseq} |
Mark Brown | 20e4859 | 2011-01-15 13:40:50 +0000 | [diff] [blame] | 186 | #define SND_SOC_DAPM_SUPPLY_S(wname, wsubseq, wreg, wshift, winvert, wevent, \ |
| 187 | wflags) \ |
Lars-Peter Clausen | de9ba98 | 2013-07-29 17:14:01 +0200 | [diff] [blame] | 188 | { .id = snd_soc_dapm_supply, .name = wname, \ |
| 189 | SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ |
| 190 | .event = wevent, .event_flags = wflags, .subseq = wsubseq} |
Mark Brown | 20e4859 | 2011-01-15 13:40:50 +0000 | [diff] [blame] | 191 | |
Guennadi Liakhovetski | 8484c63 | 2010-01-21 21:10:47 +0100 | [diff] [blame] | 192 | /* Simplified versions of above macros, assuming wncontrols = ARRAY_SIZE(wcontrols) */ |
| 193 | #define SOC_PGA_E_ARRAY(wname, wreg, wshift, winvert, wcontrols, \ |
| 194 | wevent, wflags) \ |
Lars-Peter Clausen | de9ba98 | 2013-07-29 17:14:01 +0200 | [diff] [blame] | 195 | { .id = snd_soc_dapm_pga, .name = wname, \ |
| 196 | SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ |
| 197 | .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols), \ |
Guennadi Liakhovetski | 8484c63 | 2010-01-21 21:10:47 +0100 | [diff] [blame] | 198 | .event = wevent, .event_flags = wflags} |
| 199 | #define SOC_MIXER_E_ARRAY(wname, wreg, wshift, winvert, wcontrols, \ |
| 200 | wevent, wflags) \ |
Lars-Peter Clausen | de9ba98 | 2013-07-29 17:14:01 +0200 | [diff] [blame] | 201 | { .id = snd_soc_dapm_mixer, .name = wname, \ |
| 202 | SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ |
| 203 | .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols), \ |
Guennadi Liakhovetski | 8484c63 | 2010-01-21 21:10:47 +0100 | [diff] [blame] | 204 | .event = wevent, .event_flags = wflags} |
| 205 | #define SOC_MIXER_NAMED_CTL_E_ARRAY(wname, wreg, wshift, winvert, \ |
| 206 | wcontrols, wevent, wflags) \ |
Lars-Peter Clausen | de9ba98 | 2013-07-29 17:14:01 +0200 | [diff] [blame] | 207 | { .id = snd_soc_dapm_mixer, .name = wname, \ |
| 208 | SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ |
| 209 | .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols), \ |
| 210 | .event = wevent, .event_flags = wflags} |
Guennadi Liakhovetski | 8484c63 | 2010-01-21 21:10:47 +0100 | [diff] [blame] | 211 | |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 212 | /* events that are pre and post DAPM */ |
| 213 | #define SND_SOC_DAPM_PRE(wname, wevent) \ |
Stephen Warren | 82cfecd | 2011-04-28 17:37:58 -0600 | [diff] [blame] | 214 | { .id = snd_soc_dapm_pre, .name = wname, .kcontrol_news = NULL, \ |
Mark Brown | 0ca03cd | 2011-03-23 20:45:40 +0000 | [diff] [blame] | 215 | .num_kcontrols = 0, .reg = SND_SOC_NOPM, .event = wevent, \ |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 216 | .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD} |
| 217 | #define SND_SOC_DAPM_POST(wname, wevent) \ |
Stephen Warren | 82cfecd | 2011-04-28 17:37:58 -0600 | [diff] [blame] | 218 | { .id = snd_soc_dapm_post, .name = wname, .kcontrol_news = NULL, \ |
Mark Brown | 0ca03cd | 2011-03-23 20:45:40 +0000 | [diff] [blame] | 219 | .num_kcontrols = 0, .reg = SND_SOC_NOPM, .event = wevent, \ |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 220 | .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD} |
| 221 | |
| 222 | /* stream domain */ |
Mark Brown | 010ff26 | 2009-08-17 17:39:22 +0100 | [diff] [blame] | 223 | #define SND_SOC_DAPM_AIF_IN(wname, stname, wslot, wreg, wshift, winvert) \ |
| 224 | { .id = snd_soc_dapm_aif_in, .name = wname, .sname = stname, \ |
Lars-Peter Clausen | de9ba98 | 2013-07-29 17:14:01 +0200 | [diff] [blame] | 225 | SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), } |
Mark Brown | ea0d09d | 2010-09-03 19:36:28 +0100 | [diff] [blame] | 226 | #define SND_SOC_DAPM_AIF_IN_E(wname, stname, wslot, wreg, wshift, winvert, \ |
| 227 | wevent, wflags) \ |
| 228 | { .id = snd_soc_dapm_aif_in, .name = wname, .sname = stname, \ |
Lars-Peter Clausen | de9ba98 | 2013-07-29 17:14:01 +0200 | [diff] [blame] | 229 | SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ |
Mark Brown | ea0d09d | 2010-09-03 19:36:28 +0100 | [diff] [blame] | 230 | .event = wevent, .event_flags = wflags } |
Mark Brown | 010ff26 | 2009-08-17 17:39:22 +0100 | [diff] [blame] | 231 | #define SND_SOC_DAPM_AIF_OUT(wname, stname, wslot, wreg, wshift, winvert) \ |
| 232 | { .id = snd_soc_dapm_aif_out, .name = wname, .sname = stname, \ |
Lars-Peter Clausen | de9ba98 | 2013-07-29 17:14:01 +0200 | [diff] [blame] | 233 | SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), } |
Mark Brown | ea0d09d | 2010-09-03 19:36:28 +0100 | [diff] [blame] | 234 | #define SND_SOC_DAPM_AIF_OUT_E(wname, stname, wslot, wreg, wshift, winvert, \ |
| 235 | wevent, wflags) \ |
| 236 | { .id = snd_soc_dapm_aif_out, .name = wname, .sname = stname, \ |
Lars-Peter Clausen | de9ba98 | 2013-07-29 17:14:01 +0200 | [diff] [blame] | 237 | SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ |
Mark Brown | ea0d09d | 2010-09-03 19:36:28 +0100 | [diff] [blame] | 238 | .event = wevent, .event_flags = wflags } |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 239 | #define SND_SOC_DAPM_DAC(wname, stname, wreg, wshift, winvert) \ |
Lars-Peter Clausen | de9ba98 | 2013-07-29 17:14:01 +0200 | [diff] [blame] | 240 | { .id = snd_soc_dapm_dac, .name = wname, .sname = stname, \ |
| 241 | SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert) } |
Mark Brown | f6d655a | 2009-04-13 11:27:03 +0100 | [diff] [blame] | 242 | #define SND_SOC_DAPM_DAC_E(wname, stname, wreg, wshift, winvert, \ |
| 243 | wevent, wflags) \ |
Lars-Peter Clausen | de9ba98 | 2013-07-29 17:14:01 +0200 | [diff] [blame] | 244 | { .id = snd_soc_dapm_dac, .name = wname, .sname = stname, \ |
| 245 | SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ |
Mark Brown | f6d655a | 2009-04-13 11:27:03 +0100 | [diff] [blame] | 246 | .event = wevent, .event_flags = wflags} |
Lars-Peter Clausen | de9ba98 | 2013-07-29 17:14:01 +0200 | [diff] [blame] | 247 | |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 248 | #define SND_SOC_DAPM_ADC(wname, stname, wreg, wshift, winvert) \ |
Lars-Peter Clausen | de9ba98 | 2013-07-29 17:14:01 +0200 | [diff] [blame] | 249 | { .id = snd_soc_dapm_adc, .name = wname, .sname = stname, \ |
| 250 | SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), } |
Mark Brown | f6d655a | 2009-04-13 11:27:03 +0100 | [diff] [blame] | 251 | #define SND_SOC_DAPM_ADC_E(wname, stname, wreg, wshift, winvert, \ |
| 252 | wevent, wflags) \ |
Lars-Peter Clausen | de9ba98 | 2013-07-29 17:14:01 +0200 | [diff] [blame] | 253 | { .id = snd_soc_dapm_adc, .name = wname, .sname = stname, \ |
| 254 | SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ |
Mark Brown | f6d655a | 2009-04-13 11:27:03 +0100 | [diff] [blame] | 255 | .event = wevent, .event_flags = wflags} |
Ola Lilja | d7e7eb9 | 2012-05-24 15:26:25 +0200 | [diff] [blame] | 256 | #define SND_SOC_DAPM_CLOCK_SUPPLY(wname) \ |
| 257 | { .id = snd_soc_dapm_clock_supply, .name = wname, \ |
| 258 | .reg = SND_SOC_NOPM, .event = dapm_clock_event, \ |
| 259 | .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD } |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 260 | |
Mark Brown | 246d0a1 | 2009-04-22 18:24:55 +0100 | [diff] [blame] | 261 | /* generic widgets */ |
Jarkko Nikula | e2be2cc | 2008-06-25 14:42:07 +0300 | [diff] [blame] | 262 | #define SND_SOC_DAPM_REG(wid, wname, wreg, wshift, wmask, won_val, woff_val) \ |
Stephen Warren | 82cfecd | 2011-04-28 17:37:58 -0600 | [diff] [blame] | 263 | { .id = wid, .name = wname, .kcontrol_news = NULL, .num_kcontrols = 0, \ |
Jarkko Nikula | e2be2cc | 2008-06-25 14:42:07 +0300 | [diff] [blame] | 264 | .reg = -((wreg) + 1), .shift = wshift, .mask = wmask, \ |
| 265 | .on_val = won_val, .off_val = woff_val, .event = dapm_reg_event, \ |
| 266 | .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD} |
Mark Brown | 246d0a1 | 2009-04-22 18:24:55 +0100 | [diff] [blame] | 267 | #define SND_SOC_DAPM_SUPPLY(wname, wreg, wshift, winvert, wevent, wflags) \ |
Lars-Peter Clausen | de9ba98 | 2013-07-29 17:14:01 +0200 | [diff] [blame] | 268 | { .id = snd_soc_dapm_supply, .name = wname, \ |
| 269 | SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ |
| 270 | .event = wevent, .event_flags = wflags} |
Mark Brown | 822b4b8 | 2012-09-07 10:54:32 +0800 | [diff] [blame] | 271 | #define SND_SOC_DAPM_REGULATOR_SUPPLY(wname, wdelay, wflags) \ |
Mark Brown | 62ea874 | 2012-01-21 21:14:48 +0000 | [diff] [blame] | 272 | { .id = snd_soc_dapm_regulator_supply, .name = wname, \ |
| 273 | .reg = SND_SOC_NOPM, .shift = wdelay, .event = dapm_regulator_event, \ |
Mark Brown | 822b4b8 | 2012-09-07 10:54:32 +0800 | [diff] [blame] | 274 | .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD, \ |
Lars-Peter Clausen | de9ba98 | 2013-07-29 17:14:01 +0200 | [diff] [blame] | 275 | .on_val = wflags} |
Jarkko Nikula | e2be2cc | 2008-06-25 14:42:07 +0300 | [diff] [blame] | 276 | |
Ola Lilja | d7e7eb9 | 2012-05-24 15:26:25 +0200 | [diff] [blame] | 277 | |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 278 | /* dapm kcontrol types */ |
Philipp Zabel | a7a4ac8 | 2008-01-10 14:37:42 +0100 | [diff] [blame] | 279 | #define SOC_DAPM_SINGLE(xname, reg, shift, max, invert) \ |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 280 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ |
| 281 | .info = snd_soc_info_volsw, \ |
| 282 | .get = snd_soc_dapm_get_volsw, .put = snd_soc_dapm_put_volsw, \ |
Lars-Peter Clausen | 5729507 | 2013-08-05 11:27:31 +0200 | [diff] [blame] | 283 | .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 0) } |
| 284 | #define SOC_DAPM_SINGLE_AUTODISABLE(xname, reg, shift, max, invert) \ |
| 285 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ |
| 286 | .info = snd_soc_info_volsw, \ |
| 287 | .get = snd_soc_dapm_get_volsw, .put = snd_soc_dapm_put_volsw, \ |
| 288 | .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 1) } |
Lars-Peter Clausen | 249ce13 | 2013-10-06 13:43:49 +0200 | [diff] [blame] | 289 | #define SOC_DAPM_SINGLE_VIRT(xname, max) \ |
| 290 | SOC_DAPM_SINGLE(xname, SND_SOC_NOPM, 0, max, 0) |
Philipp Zabel | a7a4ac8 | 2008-01-10 14:37:42 +0100 | [diff] [blame] | 291 | #define SOC_DAPM_SINGLE_TLV(xname, reg, shift, max, invert, tlv_array) \ |
| 292 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ |
| 293 | .info = snd_soc_info_volsw, \ |
| 294 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | SNDRV_CTL_ELEM_ACCESS_READWRITE,\ |
| 295 | .tlv.p = (tlv_array), \ |
| 296 | .get = snd_soc_dapm_get_volsw, .put = snd_soc_dapm_put_volsw, \ |
Lars-Peter Clausen | 5729507 | 2013-08-05 11:27:31 +0200 | [diff] [blame] | 297 | .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 0) } |
| 298 | #define SOC_DAPM_SINGLE_TLV_AUTODISABLE(xname, reg, shift, max, invert, tlv_array) \ |
| 299 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ |
| 300 | .info = snd_soc_info_volsw, \ |
| 301 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | SNDRV_CTL_ELEM_ACCESS_READWRITE,\ |
| 302 | .tlv.p = (tlv_array), \ |
| 303 | .get = snd_soc_dapm_get_volsw, .put = snd_soc_dapm_put_volsw, \ |
| 304 | .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 0) } |
Lars-Peter Clausen | 249ce13 | 2013-10-06 13:43:49 +0200 | [diff] [blame] | 305 | #define SOC_DAPM_SINGLE_TLV_VIRT(xname, max, tlv_array) \ |
| 306 | SOC_DAPM_SINGLE(xname, SND_SOC_NOPM, 0, max, 0, tlv_array) |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 307 | #define SOC_DAPM_ENUM(xname, xenum) \ |
| 308 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ |
| 309 | .info = snd_soc_info_enum_double, \ |
| 310 | .get = snd_soc_dapm_get_enum_double, \ |
| 311 | .put = snd_soc_dapm_put_enum_double, \ |
| 312 | .private_value = (unsigned long)&xenum } |
Mark Brown | d2b247a | 2009-10-06 15:21:04 +0100 | [diff] [blame] | 313 | #define SOC_DAPM_ENUM_VIRT(xname, xenum) \ |
| 314 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ |
| 315 | .info = snd_soc_info_enum_double, \ |
| 316 | .get = snd_soc_dapm_get_enum_virt, \ |
| 317 | .put = snd_soc_dapm_put_enum_virt, \ |
| 318 | .private_value = (unsigned long)&xenum } |
Liam Girdwood | c219c80 | 2011-07-20 19:42:20 +0100 | [diff] [blame] | 319 | #define SOC_DAPM_ENUM_EXT(xname, xenum, xget, xput) \ |
| 320 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ |
| 321 | .info = snd_soc_info_enum_double, \ |
| 322 | .get = xget, \ |
| 323 | .put = xput, \ |
| 324 | .private_value = (unsigned long)&xenum } |
Peter Ujfalusi | 2e72f8e | 2009-01-05 09:54:57 +0200 | [diff] [blame] | 325 | #define SOC_DAPM_VALUE_ENUM(xname, xenum) \ |
| 326 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ |
Peter Ujfalusi | 7415555 | 2009-01-08 13:34:29 +0200 | [diff] [blame] | 327 | .info = snd_soc_info_enum_double, \ |
Peter Ujfalusi | 2e72f8e | 2009-01-05 09:54:57 +0200 | [diff] [blame] | 328 | .get = snd_soc_dapm_get_value_enum_double, \ |
| 329 | .put = snd_soc_dapm_put_value_enum_double, \ |
| 330 | .private_value = (unsigned long)&xenum } |
Mark Brown | 8b37dbd | 2009-02-28 21:14:20 +0000 | [diff] [blame] | 331 | #define SOC_DAPM_PIN_SWITCH(xname) \ |
| 332 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname " Switch", \ |
| 333 | .info = snd_soc_dapm_info_pin_switch, \ |
| 334 | .get = snd_soc_dapm_get_pin_switch, \ |
| 335 | .put = snd_soc_dapm_put_pin_switch, \ |
| 336 | .private_value = (unsigned long)xname } |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 337 | |
| 338 | /* dapm stream operations */ |
| 339 | #define SND_SOC_DAPM_STREAM_NOP 0x0 |
| 340 | #define SND_SOC_DAPM_STREAM_START 0x1 |
| 341 | #define SND_SOC_DAPM_STREAM_STOP 0x2 |
| 342 | #define SND_SOC_DAPM_STREAM_SUSPEND 0x4 |
| 343 | #define SND_SOC_DAPM_STREAM_RESUME 0x8 |
| 344 | #define SND_SOC_DAPM_STREAM_PAUSE_PUSH 0x10 |
| 345 | #define SND_SOC_DAPM_STREAM_PAUSE_RELEASE 0x20 |
| 346 | |
| 347 | /* dapm event types */ |
| 348 | #define SND_SOC_DAPM_PRE_PMU 0x1 /* before widget power up */ |
| 349 | #define SND_SOC_DAPM_POST_PMU 0x2 /* after widget power up */ |
| 350 | #define SND_SOC_DAPM_PRE_PMD 0x4 /* before widget power down */ |
| 351 | #define SND_SOC_DAPM_POST_PMD 0x8 /* after widget power down */ |
| 352 | #define SND_SOC_DAPM_PRE_REG 0x10 /* before audio path setup */ |
| 353 | #define SND_SOC_DAPM_POST_REG 0x20 /* after audio path setup */ |
Mark Brown | 8011412 | 2013-02-25 15:14:19 +0000 | [diff] [blame] | 354 | #define SND_SOC_DAPM_WILL_PMU 0x40 /* called at start of sequence */ |
| 355 | #define SND_SOC_DAPM_WILL_PMD 0x80 /* called at start of sequence */ |
apatard@mandriva.com | ea762b0 | 2010-05-27 14:57:40 +0200 | [diff] [blame] | 356 | #define SND_SOC_DAPM_PRE_POST_PMD \ |
| 357 | (SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD) |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 358 | |
| 359 | /* convenience event type detection */ |
| 360 | #define SND_SOC_DAPM_EVENT_ON(e) \ |
| 361 | (e & (SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU)) |
| 362 | #define SND_SOC_DAPM_EVENT_OFF(e) \ |
| 363 | (e & (SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD)) |
| 364 | |
Mark Brown | c05b84d | 2012-09-07 12:57:11 +0800 | [diff] [blame] | 365 | /* regulator widget flags */ |
| 366 | #define SND_SOC_DAPM_REGULATOR_BYPASS 0x1 /* bypass when disabled */ |
| 367 | |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 368 | struct snd_soc_dapm_widget; |
| 369 | enum snd_soc_dapm_type; |
| 370 | struct snd_soc_dapm_path; |
| 371 | struct snd_soc_dapm_pin; |
Mark Brown | 105f1c2 | 2008-05-13 14:52:19 +0200 | [diff] [blame] | 372 | struct snd_soc_dapm_route; |
Liam Girdwood | ce6120c | 2010-11-05 15:53:46 +0200 | [diff] [blame] | 373 | struct snd_soc_dapm_context; |
Liam Girdwood | a3cc056 | 2012-03-09 17:20:16 +0000 | [diff] [blame] | 374 | struct regulator; |
Liam Girdwood | ec2e303 | 2012-04-18 11:41:11 +0100 | [diff] [blame] | 375 | struct snd_soc_dapm_widget_list; |
Lars-Peter Clausen | 6b3fc03 | 2013-07-24 15:27:38 +0200 | [diff] [blame] | 376 | struct snd_soc_dapm_update; |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 377 | |
Mark Brown | 1158941 | 2008-07-29 11:42:23 +0100 | [diff] [blame] | 378 | int dapm_reg_event(struct snd_soc_dapm_widget *w, |
| 379 | struct snd_kcontrol *kcontrol, int event); |
Mark Brown | 62ea874 | 2012-01-21 21:14:48 +0000 | [diff] [blame] | 380 | int dapm_regulator_event(struct snd_soc_dapm_widget *w, |
| 381 | struct snd_kcontrol *kcontrol, int event); |
Ola Lilja | d7e7eb9 | 2012-05-24 15:26:25 +0200 | [diff] [blame] | 382 | int dapm_clock_event(struct snd_soc_dapm_widget *w, |
| 383 | struct snd_kcontrol *kcontrol, int event); |
Mark Brown | 1158941 | 2008-07-29 11:42:23 +0100 | [diff] [blame] | 384 | |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 385 | /* dapm controls */ |
| 386 | int snd_soc_dapm_put_volsw(struct snd_kcontrol *kcontrol, |
| 387 | struct snd_ctl_elem_value *ucontrol); |
| 388 | int snd_soc_dapm_get_volsw(struct snd_kcontrol *kcontrol, |
| 389 | struct snd_ctl_elem_value *ucontrol); |
| 390 | int snd_soc_dapm_get_enum_double(struct snd_kcontrol *kcontrol, |
| 391 | struct snd_ctl_elem_value *ucontrol); |
| 392 | int snd_soc_dapm_put_enum_double(struct snd_kcontrol *kcontrol, |
| 393 | struct snd_ctl_elem_value *ucontrol); |
Mark Brown | d2b247a | 2009-10-06 15:21:04 +0100 | [diff] [blame] | 394 | int snd_soc_dapm_get_enum_virt(struct snd_kcontrol *kcontrol, |
| 395 | struct snd_ctl_elem_value *ucontrol); |
| 396 | int snd_soc_dapm_put_enum_virt(struct snd_kcontrol *kcontrol, |
| 397 | struct snd_ctl_elem_value *ucontrol); |
Peter Ujfalusi | 2e72f8e | 2009-01-05 09:54:57 +0200 | [diff] [blame] | 398 | int snd_soc_dapm_get_value_enum_double(struct snd_kcontrol *kcontrol, |
| 399 | struct snd_ctl_elem_value *ucontrol); |
| 400 | int snd_soc_dapm_put_value_enum_double(struct snd_kcontrol *kcontrol, |
| 401 | struct snd_ctl_elem_value *ucontrol); |
Mark Brown | 8b37dbd | 2009-02-28 21:14:20 +0000 | [diff] [blame] | 402 | int snd_soc_dapm_info_pin_switch(struct snd_kcontrol *kcontrol, |
| 403 | struct snd_ctl_elem_info *uinfo); |
| 404 | int snd_soc_dapm_get_pin_switch(struct snd_kcontrol *kcontrol, |
| 405 | struct snd_ctl_elem_value *uncontrol); |
| 406 | int snd_soc_dapm_put_pin_switch(struct snd_kcontrol *kcontrol, |
| 407 | struct snd_ctl_elem_value *uncontrol); |
Liam Girdwood | ce6120c | 2010-11-05 15:53:46 +0200 | [diff] [blame] | 408 | int snd_soc_dapm_new_controls(struct snd_soc_dapm_context *dapm, |
Mark Brown | 4ba1327 | 2008-05-13 14:51:19 +0200 | [diff] [blame] | 409 | const struct snd_soc_dapm_widget *widget, |
| 410 | int num); |
Mark Brown | 888df39 | 2012-02-16 19:37:51 -0800 | [diff] [blame] | 411 | int snd_soc_dapm_new_dai_widgets(struct snd_soc_dapm_context *dapm, |
| 412 | struct snd_soc_dai *dai); |
| 413 | int snd_soc_dapm_link_dai_widgets(struct snd_soc_card *card); |
Mark Brown | c74184e | 2012-04-04 22:12:09 +0100 | [diff] [blame] | 414 | int snd_soc_dapm_new_pcm(struct snd_soc_card *card, |
| 415 | const struct snd_soc_pcm_stream *params, |
| 416 | struct snd_soc_dapm_widget *source, |
| 417 | struct snd_soc_dapm_widget *sink); |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 418 | |
| 419 | /* dapm path setup */ |
Lars-Peter Clausen | 824ef82 | 2013-08-27 15:51:01 +0200 | [diff] [blame] | 420 | int snd_soc_dapm_new_widgets(struct snd_soc_card *card); |
Liam Girdwood | ce6120c | 2010-11-05 15:53:46 +0200 | [diff] [blame] | 421 | void snd_soc_dapm_free(struct snd_soc_dapm_context *dapm); |
| 422 | int snd_soc_dapm_add_routes(struct snd_soc_dapm_context *dapm, |
Mark Brown | 105f1c2 | 2008-05-13 14:52:19 +0200 | [diff] [blame] | 423 | const struct snd_soc_dapm_route *route, int num); |
Mark Brown | efcc3c6 | 2012-07-05 17:24:19 +0100 | [diff] [blame] | 424 | int snd_soc_dapm_del_routes(struct snd_soc_dapm_context *dapm, |
| 425 | const struct snd_soc_dapm_route *route, int num); |
Mark Brown | bf3a9e1 | 2011-06-13 16:42:29 +0100 | [diff] [blame] | 426 | int snd_soc_dapm_weak_routes(struct snd_soc_dapm_context *dapm, |
| 427 | const struct snd_soc_dapm_route *route, int num); |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 428 | |
| 429 | /* dapm events */ |
Liam Girdwood | d9b0951 | 2012-03-07 16:32:59 +0000 | [diff] [blame] | 430 | void snd_soc_dapm_stream_event(struct snd_soc_pcm_runtime *rtd, int stream, |
| 431 | int event); |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 432 | void snd_soc_dapm_shutdown(struct snd_soc_card *card); |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 433 | |
Liam Girdwood | 40f02cd | 2012-02-06 16:05:14 +0000 | [diff] [blame] | 434 | /* external DAPM widget events */ |
Lars-Peter Clausen | ce6cfaf | 2013-07-24 15:27:37 +0200 | [diff] [blame] | 435 | int snd_soc_dapm_mixer_update_power(struct snd_soc_dapm_context *dapm, |
Lars-Peter Clausen | 6b3fc03 | 2013-07-24 15:27:38 +0200 | [diff] [blame] | 436 | struct snd_kcontrol *kcontrol, int connect, |
| 437 | struct snd_soc_dapm_update *update); |
Lars-Peter Clausen | ce6cfaf | 2013-07-24 15:27:37 +0200 | [diff] [blame] | 438 | int snd_soc_dapm_mux_update_power(struct snd_soc_dapm_context *dapm, |
Lars-Peter Clausen | 6b3fc03 | 2013-07-24 15:27:38 +0200 | [diff] [blame] | 439 | struct snd_kcontrol *kcontrol, int mux, struct soc_enum *e, |
| 440 | struct snd_soc_dapm_update *update); |
Liam Girdwood | 40f02cd | 2012-02-06 16:05:14 +0000 | [diff] [blame] | 441 | |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 442 | /* dapm sys fs - used by the core */ |
| 443 | int snd_soc_dapm_sys_add(struct device *dev); |
Lars-Peter Clausen | 8eecaf6 | 2011-04-30 19:45:48 +0200 | [diff] [blame] | 444 | void snd_soc_dapm_debugfs_init(struct snd_soc_dapm_context *dapm, |
| 445 | struct dentry *parent); |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 446 | |
Liam Girdwood | a530218 | 2008-07-07 13:35:17 +0100 | [diff] [blame] | 447 | /* dapm audio pin control and status */ |
Liam Girdwood | ce6120c | 2010-11-05 15:53:46 +0200 | [diff] [blame] | 448 | int snd_soc_dapm_enable_pin(struct snd_soc_dapm_context *dapm, |
| 449 | const char *pin); |
| 450 | int snd_soc_dapm_disable_pin(struct snd_soc_dapm_context *dapm, |
| 451 | const char *pin); |
| 452 | int snd_soc_dapm_nc_pin(struct snd_soc_dapm_context *dapm, const char *pin); |
| 453 | int snd_soc_dapm_get_pin_status(struct snd_soc_dapm_context *dapm, |
| 454 | const char *pin); |
| 455 | int snd_soc_dapm_sync(struct snd_soc_dapm_context *dapm); |
| 456 | int snd_soc_dapm_force_enable_pin(struct snd_soc_dapm_context *dapm, |
Mark Brown | da34183 | 2010-03-15 19:23:37 +0000 | [diff] [blame] | 457 | const char *pin); |
Liam Girdwood | ce6120c | 2010-11-05 15:53:46 +0200 | [diff] [blame] | 458 | int snd_soc_dapm_ignore_suspend(struct snd_soc_dapm_context *dapm, |
| 459 | const char *pin); |
Stephen Warren | 1633281 | 2011-11-23 12:42:04 -0700 | [diff] [blame] | 460 | void snd_soc_dapm_auto_nc_codec_pins(struct snd_soc_codec *codec); |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 461 | |
Mark Brown | 25c77c5 | 2011-10-08 13:36:03 +0100 | [diff] [blame] | 462 | /* Mostly internal - should not normally be used */ |
| 463 | void dapm_mark_dirty(struct snd_soc_dapm_widget *w, const char *reason); |
Mark Brown | e2d32ff | 2012-08-31 17:38:32 -0700 | [diff] [blame] | 464 | void dapm_mark_io_dirty(struct snd_soc_dapm_context *dapm); |
Mark Brown | 25c77c5 | 2011-10-08 13:36:03 +0100 | [diff] [blame] | 465 | |
Liam Girdwood | ec2e303 | 2012-04-18 11:41:11 +0100 | [diff] [blame] | 466 | /* dapm path query */ |
| 467 | int snd_soc_dapm_dai_get_connected_widgets(struct snd_soc_dai *dai, int stream, |
| 468 | struct snd_soc_dapm_widget_list **list); |
| 469 | |
Lars-Peter Clausen | eee5d7f | 2013-07-29 17:13:57 +0200 | [diff] [blame] | 470 | struct snd_soc_codec *snd_soc_dapm_kcontrol_codec(struct snd_kcontrol *kcontrol); |
| 471 | |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 472 | /* dapm widget types */ |
| 473 | enum snd_soc_dapm_type { |
| 474 | snd_soc_dapm_input = 0, /* input pin */ |
| 475 | snd_soc_dapm_output, /* output pin */ |
| 476 | snd_soc_dapm_mux, /* selects 1 analog signal from many inputs */ |
Dimitris Papastamos | 24ff33a | 2010-12-16 15:53:39 +0000 | [diff] [blame] | 477 | snd_soc_dapm_virt_mux, /* virtual version of snd_soc_dapm_mux */ |
Peter Ujfalusi | 2e72f8e | 2009-01-05 09:54:57 +0200 | [diff] [blame] | 478 | snd_soc_dapm_value_mux, /* selects 1 analog signal from many inputs */ |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 479 | snd_soc_dapm_mixer, /* mixes several analog signals together */ |
Ian Molton | ca9c1aa | 2009-01-06 20:11:51 +0000 | [diff] [blame] | 480 | snd_soc_dapm_mixer_named_ctl, /* mixer with named controls */ |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 481 | snd_soc_dapm_pga, /* programmable gain/attenuation (volume) */ |
Olaya, Margarita | d88429a | 2010-12-10 21:11:44 -0600 | [diff] [blame] | 482 | snd_soc_dapm_out_drv, /* output driver */ |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 483 | snd_soc_dapm_adc, /* analog to digital converter */ |
| 484 | snd_soc_dapm_dac, /* digital to analog converter */ |
| 485 | snd_soc_dapm_micbias, /* microphone bias (power) */ |
| 486 | snd_soc_dapm_mic, /* microphone */ |
| 487 | snd_soc_dapm_hp, /* headphones */ |
| 488 | snd_soc_dapm_spk, /* speaker */ |
| 489 | snd_soc_dapm_line, /* line input/output */ |
| 490 | snd_soc_dapm_switch, /* analog switch */ |
| 491 | snd_soc_dapm_vmid, /* codec bias/vmid - to minimise pops */ |
| 492 | snd_soc_dapm_pre, /* machine specific pre widget - exec first */ |
| 493 | snd_soc_dapm_post, /* machine specific post widget - exec last */ |
Mark Brown | 246d0a1 | 2009-04-22 18:24:55 +0100 | [diff] [blame] | 494 | snd_soc_dapm_supply, /* power/clock supply */ |
Mark Brown | 62ea874 | 2012-01-21 21:14:48 +0000 | [diff] [blame] | 495 | snd_soc_dapm_regulator_supply, /* external regulator */ |
Ola Lilja | d7e7eb9 | 2012-05-24 15:26:25 +0200 | [diff] [blame] | 496 | snd_soc_dapm_clock_supply, /* external clock */ |
Mark Brown | 010ff26 | 2009-08-17 17:39:22 +0100 | [diff] [blame] | 497 | snd_soc_dapm_aif_in, /* audio interface input */ |
| 498 | snd_soc_dapm_aif_out, /* audio interface output */ |
Mark Brown | 1ab97c8 | 2011-11-27 16:21:51 +0000 | [diff] [blame] | 499 | snd_soc_dapm_siggen, /* signal generator */ |
Mark Brown | 4616274 | 2013-06-05 19:36:11 +0100 | [diff] [blame] | 500 | snd_soc_dapm_dai_in, /* link to DAI structure */ |
| 501 | snd_soc_dapm_dai_out, |
Mark Brown | c74184e | 2012-04-04 22:12:09 +0100 | [diff] [blame] | 502 | snd_soc_dapm_dai_link, /* link between two DAI structures */ |
Lars-Peter Clausen | 5729507 | 2013-08-05 11:27:31 +0200 | [diff] [blame] | 503 | snd_soc_dapm_kcontrol, /* Auto-disabled kcontrol */ |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 504 | }; |
| 505 | |
Liam Girdwood | a73fb2d | 2012-03-07 10:38:26 +0000 | [diff] [blame] | 506 | enum snd_soc_dapm_subclass { |
Liam Girdwood | 3cd0434 | 2012-03-09 12:02:08 +0000 | [diff] [blame] | 507 | SND_SOC_DAPM_CLASS_INIT = 0, |
| 508 | SND_SOC_DAPM_CLASS_RUNTIME = 1, |
Liam Girdwood | a73fb2d | 2012-03-07 10:38:26 +0000 | [diff] [blame] | 509 | }; |
| 510 | |
Mark Brown | 105f1c2 | 2008-05-13 14:52:19 +0200 | [diff] [blame] | 511 | /* |
| 512 | * DAPM audio route definition. |
| 513 | * |
| 514 | * Defines an audio route originating at source via control and finishing |
| 515 | * at sink. |
| 516 | */ |
| 517 | struct snd_soc_dapm_route { |
| 518 | const char *sink; |
| 519 | const char *control; |
| 520 | const char *source; |
Mark Brown | 215edda | 2009-09-08 18:59:05 +0100 | [diff] [blame] | 521 | |
| 522 | /* Note: currently only supported for links where source is a supply */ |
| 523 | int (*connected)(struct snd_soc_dapm_widget *source, |
| 524 | struct snd_soc_dapm_widget *sink); |
Mark Brown | 105f1c2 | 2008-05-13 14:52:19 +0200 | [diff] [blame] | 525 | }; |
| 526 | |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 527 | /* dapm audio path between two widgets */ |
| 528 | struct snd_soc_dapm_path { |
Mark Brown | 3056557 | 2012-02-16 17:07:42 -0800 | [diff] [blame] | 529 | const char *name; |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 530 | |
| 531 | /* source (input) and sink (output) widgets */ |
| 532 | struct snd_soc_dapm_widget *source; |
| 533 | struct snd_soc_dapm_widget *sink; |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 534 | |
| 535 | /* status */ |
| 536 | u32 connect:1; /* source and sink widgets are connected */ |
| 537 | u32 walked:1; /* path has been walked */ |
Mark Brown | 8af294b | 2013-02-22 17:48:15 +0000 | [diff] [blame] | 538 | u32 walking:1; /* path is in the process of being walked */ |
Mark Brown | 169d5a8 | 2011-06-14 09:51:50 +0100 | [diff] [blame] | 539 | u32 weak:1; /* path ignored for power management */ |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 540 | |
Mark Brown | 215edda | 2009-09-08 18:59:05 +0100 | [diff] [blame] | 541 | int (*connected)(struct snd_soc_dapm_widget *source, |
| 542 | struct snd_soc_dapm_widget *sink); |
| 543 | |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 544 | struct list_head list_source; |
| 545 | struct list_head list_sink; |
Lars-Peter Clausen | 5106b92 | 2013-07-29 17:14:00 +0200 | [diff] [blame] | 546 | struct list_head list_kcontrol; |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 547 | struct list_head list; |
| 548 | }; |
| 549 | |
| 550 | /* dapm widget */ |
| 551 | struct snd_soc_dapm_widget { |
| 552 | enum snd_soc_dapm_type id; |
Mark Brown | 3056557 | 2012-02-16 17:07:42 -0800 | [diff] [blame] | 553 | const char *name; /* widget name */ |
| 554 | const char *sname; /* stream name */ |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 555 | struct snd_soc_codec *codec; |
Liam Girdwood | b795064 | 2011-07-04 22:10:52 +0100 | [diff] [blame] | 556 | struct snd_soc_platform *platform; |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 557 | struct list_head list; |
Liam Girdwood | ce6120c | 2010-11-05 15:53:46 +0200 | [diff] [blame] | 558 | struct snd_soc_dapm_context *dapm; |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 559 | |
Mark Brown | 62ea874 | 2012-01-21 21:14:48 +0000 | [diff] [blame] | 560 | void *priv; /* widget specific data */ |
Liam Girdwood | a3cc056 | 2012-03-09 17:20:16 +0000 | [diff] [blame] | 561 | struct regulator *regulator; /* attached regulator */ |
Mark Brown | c74184e | 2012-04-04 22:12:09 +0100 | [diff] [blame] | 562 | const struct snd_soc_pcm_stream *params; /* params for dai links */ |
Mark Brown | 62ea874 | 2012-01-21 21:14:48 +0000 | [diff] [blame] | 563 | |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 564 | /* dapm control */ |
Mark Brown | 41b5b3b | 2012-03-08 15:15:46 +0000 | [diff] [blame] | 565 | int reg; /* negative reg = no direct dapm */ |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 566 | unsigned char shift; /* bits to shift */ |
Jarkko Nikula | e2be2cc | 2008-06-25 14:42:07 +0300 | [diff] [blame] | 567 | unsigned int mask; /* non-shifted mask */ |
| 568 | unsigned int on_val; /* on state value */ |
| 569 | unsigned int off_val; /* off state value */ |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 570 | unsigned char power:1; /* block power status */ |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 571 | unsigned char active:1; /* active stream on DAC, ADC's */ |
| 572 | unsigned char connected:1; /* connected codec pin */ |
| 573 | unsigned char new:1; /* cnew complete */ |
| 574 | unsigned char ext:1; /* has external widgets */ |
Mark Brown | da34183 | 2010-03-15 19:23:37 +0000 | [diff] [blame] | 575 | unsigned char force:1; /* force state */ |
Mark Brown | 1547aba | 2010-05-07 21:11:40 +0100 | [diff] [blame] | 576 | unsigned char ignore_suspend:1; /* kept enabled over suspend */ |
Mark Brown | 9b8a83b | 2011-10-04 22:15:59 +0100 | [diff] [blame] | 577 | unsigned char new_power:1; /* power from this run */ |
| 578 | unsigned char power_checked:1; /* power checked this run */ |
Mark Brown | 20e4859 | 2011-01-15 13:40:50 +0000 | [diff] [blame] | 579 | int subseq; /* sort within widget type */ |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 580 | |
Mark Brown | b75576d | 2009-04-20 17:56:13 +0100 | [diff] [blame] | 581 | int (*power_check)(struct snd_soc_dapm_widget *w); |
| 582 | |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 583 | /* external events */ |
| 584 | unsigned short event_flags; /* flags to specify event types */ |
Laim Girdwood | 9af6d95 | 2008-01-10 14:41:02 +0100 | [diff] [blame] | 585 | int (*event)(struct snd_soc_dapm_widget*, struct snd_kcontrol *, int); |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 586 | |
| 587 | /* kcontrols that relate to this widget */ |
| 588 | int num_kcontrols; |
Stephen Warren | 82cfecd | 2011-04-28 17:37:58 -0600 | [diff] [blame] | 589 | const struct snd_kcontrol_new *kcontrol_news; |
Stephen Warren | fad5988 | 2011-04-28 17:37:59 -0600 | [diff] [blame] | 590 | struct snd_kcontrol **kcontrols; |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 591 | |
| 592 | /* widget input and outputs */ |
| 593 | struct list_head sources; |
| 594 | struct list_head sinks; |
Mark Brown | 6d3ddc8 | 2009-05-16 17:47:29 +0100 | [diff] [blame] | 595 | |
| 596 | /* used during DAPM updates */ |
| 597 | struct list_head power_list; |
Mark Brown | db432b4 | 2011-10-03 21:06:40 +0100 | [diff] [blame] | 598 | struct list_head dirty; |
Mark Brown | 024dc07 | 2011-10-09 11:52:05 +0100 | [diff] [blame] | 599 | int inputs; |
| 600 | int outputs; |
Ola Lilja | d7e7eb9 | 2012-05-24 15:26:25 +0200 | [diff] [blame] | 601 | |
| 602 | struct clk *clk; |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 603 | }; |
| 604 | |
Mark Brown | 97404f2 | 2010-12-14 16:13:57 +0000 | [diff] [blame] | 605 | struct snd_soc_dapm_update { |
Mark Brown | 97404f2 | 2010-12-14 16:13:57 +0000 | [diff] [blame] | 606 | struct snd_kcontrol *kcontrol; |
| 607 | int reg; |
| 608 | int mask; |
| 609 | int val; |
| 610 | }; |
| 611 | |
Liam Girdwood | ce6120c | 2010-11-05 15:53:46 +0200 | [diff] [blame] | 612 | /* DAPM context */ |
| 613 | struct snd_soc_dapm_context { |
Liam Girdwood | ce6120c | 2010-11-05 15:53:46 +0200 | [diff] [blame] | 614 | enum snd_soc_bias_level bias_level; |
| 615 | enum snd_soc_bias_level suspend_bias_level; |
| 616 | struct delayed_work delayed_work; |
| 617 | unsigned int idle_bias_off:1; /* Use BIAS_OFF instead of STANDBY */ |
| 618 | |
Mark Brown | 474b62d | 2011-01-18 16:14:44 +0000 | [diff] [blame] | 619 | void (*seq_notifier)(struct snd_soc_dapm_context *, |
Mark Brown | f85a9e0 | 2011-01-26 21:41:28 +0000 | [diff] [blame] | 620 | enum snd_soc_dapm_type, int); |
Mark Brown | 474b62d | 2011-01-18 16:14:44 +0000 | [diff] [blame] | 621 | |
Liam Girdwood | ce6120c | 2010-11-05 15:53:46 +0200 | [diff] [blame] | 622 | struct device *dev; /* from parent - for debug */ |
| 623 | struct snd_soc_codec *codec; /* parent codec */ |
Liam Girdwood | b795064 | 2011-07-04 22:10:52 +0100 | [diff] [blame] | 624 | struct snd_soc_platform *platform; /* parent platform */ |
Jarkko Nikula | 3a45b86 | 2010-11-05 20:35:21 +0200 | [diff] [blame] | 625 | struct snd_soc_card *card; /* parent card */ |
Jarkko Nikula | 7be31be8 | 2010-12-14 12:18:32 +0200 | [diff] [blame] | 626 | |
| 627 | /* used during DAPM updates */ |
Mark Brown | 56fba41 | 2011-06-04 11:25:10 +0100 | [diff] [blame] | 628 | enum snd_soc_bias_level target_bias_level; |
Jarkko Nikula | 7be31be8 | 2010-12-14 12:18:32 +0200 | [diff] [blame] | 629 | struct list_head list; |
| 630 | |
Liam Girdwood | 64a648c | 2011-07-25 11:15:15 +0100 | [diff] [blame] | 631 | int (*stream_event)(struct snd_soc_dapm_context *dapm, int event); |
| 632 | |
Liam Girdwood | ce6120c | 2010-11-05 15:53:46 +0200 | [diff] [blame] | 633 | #ifdef CONFIG_DEBUG_FS |
| 634 | struct dentry *debugfs_dapm; |
| 635 | #endif |
| 636 | }; |
| 637 | |
Stephen Warren | fafd217 | 2011-04-28 17:38:00 -0600 | [diff] [blame] | 638 | /* A list of widgets associated with an object, typically a snd_kcontrol */ |
| 639 | struct snd_soc_dapm_widget_list { |
| 640 | int num_widgets; |
| 641 | struct snd_soc_dapm_widget *widgets[0]; |
| 642 | }; |
| 643 | |
Mark Brown | de02d07 | 2011-09-20 21:43:24 +0100 | [diff] [blame] | 644 | struct snd_soc_dapm_stats { |
| 645 | int power_checks; |
| 646 | int path_checks; |
Mark Brown | e56235e | 2011-09-21 18:19:14 +0100 | [diff] [blame] | 647 | int neighbour_checks; |
Mark Brown | de02d07 | 2011-09-20 21:43:24 +0100 | [diff] [blame] | 648 | }; |
| 649 | |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 650 | #endif |