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808db4a4 RP |
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 | ||
808db4a4 RP |
16 | #include <linux/types.h> |
17 | #include <sound/control.h> | |
808db4a4 | 18 | |
313162d0 PG |
19 | struct device; |
20 | ||
808db4a4 RP |
21 | /* widget has no PM register bit */ |
22 | #define SND_SOC_NOPM -1 | |
23 | ||
24 | /* | |
b7d2a803 | 25 | * SoC dynamic audio power management |
808db4a4 | 26 | * |
25985edc | 27 | * We can have up to 4 power domains |
28683e0f | 28 | * 1. Codec domain - VREF, VMID |
808db4a4 RP |
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) \ | |
82cfecdc | 43 | { .id = snd_soc_dapm_vmid, .name = wname, .kcontrol_news = NULL, \ |
808db4a4 RP |
44 | .num_kcontrols = 0} |
45 | ||
46 | /* platform domain */ | |
1ab97c8c MB |
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 } | |
808db4a4 | 50 | #define SND_SOC_DAPM_INPUT(wname) \ |
82cfecdc | 51 | { .id = snd_soc_dapm_input, .name = wname, .kcontrol_news = NULL, \ |
0ca03cd7 | 52 | .num_kcontrols = 0, .reg = SND_SOC_NOPM } |
808db4a4 | 53 | #define SND_SOC_DAPM_OUTPUT(wname) \ |
82cfecdc | 54 | { .id = snd_soc_dapm_output, .name = wname, .kcontrol_news = NULL, \ |
0ca03cd7 | 55 | .num_kcontrols = 0, .reg = SND_SOC_NOPM } |
808db4a4 | 56 | #define SND_SOC_DAPM_MIC(wname, wevent) \ |
82cfecdc | 57 | { .id = snd_soc_dapm_mic, .name = wname, .kcontrol_news = NULL, \ |
0ca03cd7 | 58 | .num_kcontrols = 0, .reg = SND_SOC_NOPM, .event = wevent, \ |
808db4a4 RP |
59 | .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD} |
60 | #define SND_SOC_DAPM_HP(wname, wevent) \ | |
82cfecdc | 61 | { .id = snd_soc_dapm_hp, .name = wname, .kcontrol_news = NULL, \ |
0ca03cd7 | 62 | .num_kcontrols = 0, .reg = SND_SOC_NOPM, .event = wevent, \ |
808db4a4 RP |
63 | .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD} |
64 | #define SND_SOC_DAPM_SPK(wname, wevent) \ | |
82cfecdc | 65 | { .id = snd_soc_dapm_spk, .name = wname, .kcontrol_news = NULL, \ |
0ca03cd7 | 66 | .num_kcontrols = 0, .reg = SND_SOC_NOPM, .event = wevent, \ |
808db4a4 RP |
67 | .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD} |
68 | #define SND_SOC_DAPM_LINE(wname, wevent) \ | |
82cfecdc | 69 | { .id = snd_soc_dapm_line, .name = wname, .kcontrol_news = NULL, \ |
0ca03cd7 | 70 | .num_kcontrols = 0, .reg = SND_SOC_NOPM, .event = wevent, \ |
808db4a4 RP |
71 | .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD} |
72 | ||
73 | /* path domain */ | |
74 | #define SND_SOC_DAPM_PGA(wname, wreg, wshift, winvert,\ | |
75 | wcontrols, wncontrols) \ | |
76 | { .id = snd_soc_dapm_pga, .name = wname, .reg = wreg, .shift = wshift, \ | |
82cfecdc | 77 | .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = wncontrols} |
d88429a6 OM |
78 | #define SND_SOC_DAPM_OUT_DRV(wname, wreg, wshift, winvert,\ |
79 | wcontrols, wncontrols) \ | |
80 | { .id = snd_soc_dapm_out_drv, .name = wname, .reg = wreg, .shift = wshift, \ | |
82cfecdc | 81 | .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = wncontrols} |
808db4a4 RP |
82 | #define SND_SOC_DAPM_MIXER(wname, wreg, wshift, winvert, \ |
83 | wcontrols, wncontrols)\ | |
84 | { .id = snd_soc_dapm_mixer, .name = wname, .reg = wreg, .shift = wshift, \ | |
82cfecdc | 85 | .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = wncontrols} |
ca9c1aae IM |
86 | #define SND_SOC_DAPM_MIXER_NAMED_CTL(wname, wreg, wshift, winvert, \ |
87 | wcontrols, wncontrols)\ | |
88 | { .id = snd_soc_dapm_mixer_named_ctl, .name = wname, .reg = wreg, \ | |
82cfecdc | 89 | .shift = wshift, .invert = winvert, .kcontrol_news = wcontrols, \ |
ca9c1aae | 90 | .num_kcontrols = wncontrols} |
808db4a4 RP |
91 | #define SND_SOC_DAPM_MICBIAS(wname, wreg, wshift, winvert) \ |
92 | { .id = snd_soc_dapm_micbias, .name = wname, .reg = wreg, .shift = wshift, \ | |
82cfecdc | 93 | .invert = winvert, .kcontrol_news = NULL, .num_kcontrols = 0} |
808db4a4 RP |
94 | #define SND_SOC_DAPM_SWITCH(wname, wreg, wshift, winvert, wcontrols) \ |
95 | { .id = snd_soc_dapm_switch, .name = wname, .reg = wreg, .shift = wshift, \ | |
82cfecdc | 96 | .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = 1} |
808db4a4 RP |
97 | #define SND_SOC_DAPM_MUX(wname, wreg, wshift, winvert, wcontrols) \ |
98 | { .id = snd_soc_dapm_mux, .name = wname, .reg = wreg, .shift = wshift, \ | |
82cfecdc | 99 | .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = 1} |
24ff33ac DP |
100 | #define SND_SOC_DAPM_VIRT_MUX(wname, wreg, wshift, winvert, wcontrols) \ |
101 | { .id = snd_soc_dapm_virt_mux, .name = wname, .reg = wreg, .shift = wshift, \ | |
82cfecdc | 102 | .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = 1} |
2e72f8e3 PU |
103 | #define SND_SOC_DAPM_VALUE_MUX(wname, wreg, wshift, winvert, wcontrols) \ |
104 | { .id = snd_soc_dapm_value_mux, .name = wname, .reg = wreg, \ | |
82cfecdc | 105 | .shift = wshift, .invert = winvert, .kcontrol_news = wcontrols, \ |
2e72f8e3 | 106 | .num_kcontrols = 1} |
808db4a4 | 107 | |
8484c63f GL |
108 | /* Simplified versions of above macros, assuming wncontrols = ARRAY_SIZE(wcontrols) */ |
109 | #define SOC_PGA_ARRAY(wname, wreg, wshift, winvert,\ | |
110 | wcontrols) \ | |
111 | { .id = snd_soc_dapm_pga, .name = wname, .reg = wreg, .shift = wshift, \ | |
82cfecdc | 112 | .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols)} |
8484c63f GL |
113 | #define SOC_MIXER_ARRAY(wname, wreg, wshift, winvert, \ |
114 | wcontrols)\ | |
115 | { .id = snd_soc_dapm_mixer, .name = wname, .reg = wreg, .shift = wshift, \ | |
82cfecdc | 116 | .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols)} |
8484c63f GL |
117 | #define SOC_MIXER_NAMED_CTL_ARRAY(wname, wreg, wshift, winvert, \ |
118 | wcontrols)\ | |
119 | { .id = snd_soc_dapm_mixer_named_ctl, .name = wname, .reg = wreg, \ | |
82cfecdc | 120 | .shift = wshift, .invert = winvert, .kcontrol_news = wcontrols, \ |
8484c63f GL |
121 | .num_kcontrols = ARRAY_SIZE(wcontrols)} |
122 | ||
808db4a4 RP |
123 | /* path domain with event - event handler must return 0 for success */ |
124 | #define SND_SOC_DAPM_PGA_E(wname, wreg, wshift, winvert, wcontrols, \ | |
125 | wncontrols, wevent, wflags) \ | |
126 | { .id = snd_soc_dapm_pga, .name = wname, .reg = wreg, .shift = wshift, \ | |
82cfecdc | 127 | .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = wncontrols, \ |
808db4a4 | 128 | .event = wevent, .event_flags = wflags} |
d88429a6 OM |
129 | #define SND_SOC_DAPM_OUT_DRV_E(wname, wreg, wshift, winvert, wcontrols, \ |
130 | wncontrols, wevent, wflags) \ | |
131 | { .id = snd_soc_dapm_out_drv, .name = wname, .reg = wreg, .shift = wshift, \ | |
82cfecdc | 132 | .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = wncontrols, \ |
d88429a6 | 133 | .event = wevent, .event_flags = wflags} |
808db4a4 RP |
134 | #define SND_SOC_DAPM_MIXER_E(wname, wreg, wshift, winvert, wcontrols, \ |
135 | wncontrols, wevent, wflags) \ | |
136 | { .id = snd_soc_dapm_mixer, .name = wname, .reg = wreg, .shift = wshift, \ | |
82cfecdc | 137 | .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = wncontrols, \ |
808db4a4 | 138 | .event = wevent, .event_flags = wflags} |
ca9c1aae IM |
139 | #define SND_SOC_DAPM_MIXER_NAMED_CTL_E(wname, wreg, wshift, winvert, \ |
140 | wcontrols, wncontrols, wevent, wflags) \ | |
141 | { .id = snd_soc_dapm_mixer, .name = wname, .reg = wreg, .shift = wshift, \ | |
82cfecdc | 142 | .invert = winvert, .kcontrol_news = wcontrols, \ |
ca9c1aae | 143 | .num_kcontrols = wncontrols, .event = wevent, .event_flags = wflags} |
808db4a4 RP |
144 | #define SND_SOC_DAPM_MICBIAS_E(wname, wreg, wshift, winvert, wevent, wflags) \ |
145 | { .id = snd_soc_dapm_micbias, .name = wname, .reg = wreg, .shift = wshift, \ | |
82cfecdc | 146 | .invert = winvert, .kcontrol_news = NULL, .num_kcontrols = 0, \ |
808db4a4 RP |
147 | .event = wevent, .event_flags = wflags} |
148 | #define SND_SOC_DAPM_SWITCH_E(wname, wreg, wshift, winvert, wcontrols, \ | |
149 | wevent, wflags) \ | |
150 | { .id = snd_soc_dapm_switch, .name = wname, .reg = wreg, .shift = wshift, \ | |
82cfecdc | 151 | .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = 1, \ |
808db4a4 RP |
152 | .event = wevent, .event_flags = wflags} |
153 | #define SND_SOC_DAPM_MUX_E(wname, wreg, wshift, winvert, wcontrols, \ | |
154 | wevent, wflags) \ | |
155 | { .id = snd_soc_dapm_mux, .name = wname, .reg = wreg, .shift = wshift, \ | |
82cfecdc | 156 | .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = 1, \ |
808db4a4 | 157 | .event = wevent, .event_flags = wflags} |
24ff33ac DP |
158 | #define SND_SOC_DAPM_VIRT_MUX_E(wname, wreg, wshift, winvert, wcontrols, \ |
159 | wevent, wflags) \ | |
160 | { .id = snd_soc_dapm_virt_mux, .name = wname, .reg = wreg, .shift = wshift, \ | |
82cfecdc | 161 | .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = 1, \ |
24ff33ac | 162 | .event = wevent, .event_flags = wflags} |
808db4a4 | 163 | |
20e4859d | 164 | /* additional sequencing control within an event type */ |
3d23c73f MB |
165 | #define SND_SOC_DAPM_PGA_S(wname, wsubseq, wreg, wshift, winvert, \ |
166 | wevent, wflags) \ | |
20e4859d | 167 | { .id = snd_soc_dapm_pga, .name = wname, .reg = wreg, .shift = wshift, \ |
3d23c73f MB |
168 | .invert = winvert, .event = wevent, .event_flags = wflags, \ |
169 | .subseq = wsubseq} | |
20e4859d MB |
170 | #define SND_SOC_DAPM_SUPPLY_S(wname, wsubseq, wreg, wshift, winvert, wevent, \ |
171 | wflags) \ | |
172 | { .id = snd_soc_dapm_supply, .name = wname, .reg = wreg, \ | |
173 | .shift = wshift, .invert = winvert, .event = wevent, \ | |
174 | .event_flags = wflags, .subseq = wsubseq} | |
175 | ||
8484c63f GL |
176 | /* Simplified versions of above macros, assuming wncontrols = ARRAY_SIZE(wcontrols) */ |
177 | #define SOC_PGA_E_ARRAY(wname, wreg, wshift, winvert, wcontrols, \ | |
178 | wevent, wflags) \ | |
179 | { .id = snd_soc_dapm_pga, .name = wname, .reg = wreg, .shift = wshift, \ | |
82cfecdc | 180 | .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols), \ |
8484c63f GL |
181 | .event = wevent, .event_flags = wflags} |
182 | #define SOC_MIXER_E_ARRAY(wname, wreg, wshift, winvert, wcontrols, \ | |
183 | wevent, wflags) \ | |
184 | { .id = snd_soc_dapm_mixer, .name = wname, .reg = wreg, .shift = wshift, \ | |
82cfecdc | 185 | .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols), \ |
8484c63f GL |
186 | .event = wevent, .event_flags = wflags} |
187 | #define SOC_MIXER_NAMED_CTL_E_ARRAY(wname, wreg, wshift, winvert, \ | |
188 | wcontrols, wevent, wflags) \ | |
189 | { .id = snd_soc_dapm_mixer, .name = wname, .reg = wreg, .shift = wshift, \ | |
82cfecdc | 190 | .invert = winvert, .kcontrol_news = wcontrols, \ |
8484c63f GL |
191 | .num_kcontrols = ARRAY_SIZE(wcontrols), .event = wevent, .event_flags = wflags} |
192 | ||
808db4a4 RP |
193 | /* events that are pre and post DAPM */ |
194 | #define SND_SOC_DAPM_PRE(wname, wevent) \ | |
82cfecdc | 195 | { .id = snd_soc_dapm_pre, .name = wname, .kcontrol_news = NULL, \ |
0ca03cd7 | 196 | .num_kcontrols = 0, .reg = SND_SOC_NOPM, .event = wevent, \ |
808db4a4 RP |
197 | .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD} |
198 | #define SND_SOC_DAPM_POST(wname, wevent) \ | |
82cfecdc | 199 | { .id = snd_soc_dapm_post, .name = wname, .kcontrol_news = NULL, \ |
0ca03cd7 | 200 | .num_kcontrols = 0, .reg = SND_SOC_NOPM, .event = wevent, \ |
808db4a4 RP |
201 | .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD} |
202 | ||
203 | /* stream domain */ | |
010ff262 MB |
204 | #define SND_SOC_DAPM_AIF_IN(wname, stname, wslot, wreg, wshift, winvert) \ |
205 | { .id = snd_soc_dapm_aif_in, .name = wname, .sname = stname, \ | |
206 | .reg = wreg, .shift = wshift, .invert = winvert } | |
ea0d09de MB |
207 | #define SND_SOC_DAPM_AIF_IN_E(wname, stname, wslot, wreg, wshift, winvert, \ |
208 | wevent, wflags) \ | |
209 | { .id = snd_soc_dapm_aif_in, .name = wname, .sname = stname, \ | |
210 | .reg = wreg, .shift = wshift, .invert = winvert, \ | |
211 | .event = wevent, .event_flags = wflags } | |
010ff262 MB |
212 | #define SND_SOC_DAPM_AIF_OUT(wname, stname, wslot, wreg, wshift, winvert) \ |
213 | { .id = snd_soc_dapm_aif_out, .name = wname, .sname = stname, \ | |
214 | .reg = wreg, .shift = wshift, .invert = winvert } | |
ea0d09de MB |
215 | #define SND_SOC_DAPM_AIF_OUT_E(wname, stname, wslot, wreg, wshift, winvert, \ |
216 | wevent, wflags) \ | |
217 | { .id = snd_soc_dapm_aif_out, .name = wname, .sname = stname, \ | |
218 | .reg = wreg, .shift = wshift, .invert = winvert, \ | |
219 | .event = wevent, .event_flags = wflags } | |
808db4a4 RP |
220 | #define SND_SOC_DAPM_DAC(wname, stname, wreg, wshift, winvert) \ |
221 | { .id = snd_soc_dapm_dac, .name = wname, .sname = stname, .reg = wreg, \ | |
222 | .shift = wshift, .invert = winvert} | |
f6d655a6 MB |
223 | #define SND_SOC_DAPM_DAC_E(wname, stname, wreg, wshift, winvert, \ |
224 | wevent, wflags) \ | |
225 | { .id = snd_soc_dapm_dac, .name = wname, .sname = stname, .reg = wreg, \ | |
226 | .shift = wshift, .invert = winvert, \ | |
227 | .event = wevent, .event_flags = wflags} | |
808db4a4 RP |
228 | #define SND_SOC_DAPM_ADC(wname, stname, wreg, wshift, winvert) \ |
229 | { .id = snd_soc_dapm_adc, .name = wname, .sname = stname, .reg = wreg, \ | |
230 | .shift = wshift, .invert = winvert} | |
f6d655a6 MB |
231 | #define SND_SOC_DAPM_ADC_E(wname, stname, wreg, wshift, winvert, \ |
232 | wevent, wflags) \ | |
233 | { .id = snd_soc_dapm_adc, .name = wname, .sname = stname, .reg = wreg, \ | |
234 | .shift = wshift, .invert = winvert, \ | |
235 | .event = wevent, .event_flags = wflags} | |
808db4a4 | 236 | |
246d0a17 | 237 | /* generic widgets */ |
e2be2ccf | 238 | #define SND_SOC_DAPM_REG(wid, wname, wreg, wshift, wmask, won_val, woff_val) \ |
82cfecdc | 239 | { .id = wid, .name = wname, .kcontrol_news = NULL, .num_kcontrols = 0, \ |
e2be2ccf JN |
240 | .reg = -((wreg) + 1), .shift = wshift, .mask = wmask, \ |
241 | .on_val = won_val, .off_val = woff_val, .event = dapm_reg_event, \ | |
242 | .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD} | |
246d0a17 MB |
243 | #define SND_SOC_DAPM_SUPPLY(wname, wreg, wshift, winvert, wevent, wflags) \ |
244 | { .id = snd_soc_dapm_supply, .name = wname, .reg = wreg, \ | |
245 | .shift = wshift, .invert = winvert, .event = wevent, \ | |
246 | .event_flags = wflags} | |
62ea874a MB |
247 | #define SND_SOC_DAPM_REGULATOR_SUPPLY(wname, wdelay) \ |
248 | { .id = snd_soc_dapm_regulator_supply, .name = wname, \ | |
249 | .reg = SND_SOC_NOPM, .shift = wdelay, .event = dapm_regulator_event, \ | |
250 | .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD } | |
e2be2ccf | 251 | |
808db4a4 | 252 | /* dapm kcontrol types */ |
a7a4ac86 | 253 | #define SOC_DAPM_SINGLE(xname, reg, shift, max, invert) \ |
808db4a4 RP |
254 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ |
255 | .info = snd_soc_info_volsw, \ | |
256 | .get = snd_soc_dapm_get_volsw, .put = snd_soc_dapm_put_volsw, \ | |
a7a4ac86 | 257 | .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert) } |
a7a4ac86 PZ |
258 | #define SOC_DAPM_SINGLE_TLV(xname, reg, shift, max, invert, tlv_array) \ |
259 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | |
260 | .info = snd_soc_info_volsw, \ | |
261 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | SNDRV_CTL_ELEM_ACCESS_READWRITE,\ | |
262 | .tlv.p = (tlv_array), \ | |
263 | .get = snd_soc_dapm_get_volsw, .put = snd_soc_dapm_put_volsw, \ | |
264 | .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert) } | |
808db4a4 RP |
265 | #define SOC_DAPM_ENUM(xname, xenum) \ |
266 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | |
267 | .info = snd_soc_info_enum_double, \ | |
268 | .get = snd_soc_dapm_get_enum_double, \ | |
269 | .put = snd_soc_dapm_put_enum_double, \ | |
270 | .private_value = (unsigned long)&xenum } | |
d2b247a8 MB |
271 | #define SOC_DAPM_ENUM_VIRT(xname, xenum) \ |
272 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | |
273 | .info = snd_soc_info_enum_double, \ | |
274 | .get = snd_soc_dapm_get_enum_virt, \ | |
275 | .put = snd_soc_dapm_put_enum_virt, \ | |
276 | .private_value = (unsigned long)&xenum } | |
c219c809 LG |
277 | #define SOC_DAPM_ENUM_EXT(xname, xenum, xget, xput) \ |
278 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | |
279 | .info = snd_soc_info_enum_double, \ | |
280 | .get = xget, \ | |
281 | .put = xput, \ | |
282 | .private_value = (unsigned long)&xenum } | |
2e72f8e3 PU |
283 | #define SOC_DAPM_VALUE_ENUM(xname, xenum) \ |
284 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | |
74155556 | 285 | .info = snd_soc_info_enum_double, \ |
2e72f8e3 PU |
286 | .get = snd_soc_dapm_get_value_enum_double, \ |
287 | .put = snd_soc_dapm_put_value_enum_double, \ | |
288 | .private_value = (unsigned long)&xenum } | |
8b37dbd2 MB |
289 | #define SOC_DAPM_PIN_SWITCH(xname) \ |
290 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname " Switch", \ | |
291 | .info = snd_soc_dapm_info_pin_switch, \ | |
292 | .get = snd_soc_dapm_get_pin_switch, \ | |
293 | .put = snd_soc_dapm_put_pin_switch, \ | |
294 | .private_value = (unsigned long)xname } | |
808db4a4 RP |
295 | |
296 | /* dapm stream operations */ | |
297 | #define SND_SOC_DAPM_STREAM_NOP 0x0 | |
298 | #define SND_SOC_DAPM_STREAM_START 0x1 | |
299 | #define SND_SOC_DAPM_STREAM_STOP 0x2 | |
300 | #define SND_SOC_DAPM_STREAM_SUSPEND 0x4 | |
301 | #define SND_SOC_DAPM_STREAM_RESUME 0x8 | |
302 | #define SND_SOC_DAPM_STREAM_PAUSE_PUSH 0x10 | |
303 | #define SND_SOC_DAPM_STREAM_PAUSE_RELEASE 0x20 | |
304 | ||
305 | /* dapm event types */ | |
306 | #define SND_SOC_DAPM_PRE_PMU 0x1 /* before widget power up */ | |
307 | #define SND_SOC_DAPM_POST_PMU 0x2 /* after widget power up */ | |
308 | #define SND_SOC_DAPM_PRE_PMD 0x4 /* before widget power down */ | |
309 | #define SND_SOC_DAPM_POST_PMD 0x8 /* after widget power down */ | |
310 | #define SND_SOC_DAPM_PRE_REG 0x10 /* before audio path setup */ | |
311 | #define SND_SOC_DAPM_POST_REG 0x20 /* after audio path setup */ | |
ea762b04 | 312 | #define SND_SOC_DAPM_PRE_POST_PMD \ |
313 | (SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD) | |
808db4a4 RP |
314 | |
315 | /* convenience event type detection */ | |
316 | #define SND_SOC_DAPM_EVENT_ON(e) \ | |
317 | (e & (SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU)) | |
318 | #define SND_SOC_DAPM_EVENT_OFF(e) \ | |
319 | (e & (SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD)) | |
320 | ||
321 | struct snd_soc_dapm_widget; | |
322 | enum snd_soc_dapm_type; | |
323 | struct snd_soc_dapm_path; | |
324 | struct snd_soc_dapm_pin; | |
105f1c28 | 325 | struct snd_soc_dapm_route; |
ce6120cc | 326 | struct snd_soc_dapm_context; |
808db4a4 | 327 | |
11589418 MB |
328 | int dapm_reg_event(struct snd_soc_dapm_widget *w, |
329 | struct snd_kcontrol *kcontrol, int event); | |
62ea874a MB |
330 | int dapm_regulator_event(struct snd_soc_dapm_widget *w, |
331 | struct snd_kcontrol *kcontrol, int event); | |
11589418 | 332 | |
808db4a4 RP |
333 | /* dapm controls */ |
334 | int snd_soc_dapm_put_volsw(struct snd_kcontrol *kcontrol, | |
335 | struct snd_ctl_elem_value *ucontrol); | |
336 | int snd_soc_dapm_get_volsw(struct snd_kcontrol *kcontrol, | |
337 | struct snd_ctl_elem_value *ucontrol); | |
338 | int snd_soc_dapm_get_enum_double(struct snd_kcontrol *kcontrol, | |
339 | struct snd_ctl_elem_value *ucontrol); | |
340 | int snd_soc_dapm_put_enum_double(struct snd_kcontrol *kcontrol, | |
341 | struct snd_ctl_elem_value *ucontrol); | |
d2b247a8 MB |
342 | int snd_soc_dapm_get_enum_virt(struct snd_kcontrol *kcontrol, |
343 | struct snd_ctl_elem_value *ucontrol); | |
344 | int snd_soc_dapm_put_enum_virt(struct snd_kcontrol *kcontrol, | |
345 | struct snd_ctl_elem_value *ucontrol); | |
2e72f8e3 PU |
346 | int snd_soc_dapm_get_value_enum_double(struct snd_kcontrol *kcontrol, |
347 | struct snd_ctl_elem_value *ucontrol); | |
348 | int snd_soc_dapm_put_value_enum_double(struct snd_kcontrol *kcontrol, | |
349 | struct snd_ctl_elem_value *ucontrol); | |
8b37dbd2 MB |
350 | int snd_soc_dapm_info_pin_switch(struct snd_kcontrol *kcontrol, |
351 | struct snd_ctl_elem_info *uinfo); | |
352 | int snd_soc_dapm_get_pin_switch(struct snd_kcontrol *kcontrol, | |
353 | struct snd_ctl_elem_value *uncontrol); | |
354 | int snd_soc_dapm_put_pin_switch(struct snd_kcontrol *kcontrol, | |
355 | struct snd_ctl_elem_value *uncontrol); | |
ce6120cc | 356 | int snd_soc_dapm_new_controls(struct snd_soc_dapm_context *dapm, |
4ba1327a MB |
357 | const struct snd_soc_dapm_widget *widget, |
358 | int num); | |
888df395 MB |
359 | int snd_soc_dapm_new_dai_widgets(struct snd_soc_dapm_context *dapm, |
360 | struct snd_soc_dai *dai); | |
361 | int snd_soc_dapm_link_dai_widgets(struct snd_soc_card *card); | |
808db4a4 RP |
362 | |
363 | /* dapm path setup */ | |
ce6120cc LG |
364 | int snd_soc_dapm_new_widgets(struct snd_soc_dapm_context *dapm); |
365 | void snd_soc_dapm_free(struct snd_soc_dapm_context *dapm); | |
366 | int snd_soc_dapm_add_routes(struct snd_soc_dapm_context *dapm, | |
105f1c28 | 367 | const struct snd_soc_dapm_route *route, int num); |
bf3a9e13 MB |
368 | int snd_soc_dapm_weak_routes(struct snd_soc_dapm_context *dapm, |
369 | const struct snd_soc_dapm_route *route, int num); | |
808db4a4 RP |
370 | |
371 | /* dapm events */ | |
7bd3a6f3 MB |
372 | int snd_soc_dapm_stream_event(struct snd_soc_pcm_runtime *rtd, int stream, |
373 | struct snd_soc_dai *dai, int event); | |
f0fba2ad | 374 | void snd_soc_dapm_shutdown(struct snd_soc_card *card); |
808db4a4 | 375 | |
40f02cd9 LG |
376 | /* external DAPM widget events */ |
377 | int snd_soc_dapm_mixer_update_power(struct snd_soc_dapm_widget *widget, | |
378 | struct snd_kcontrol *kcontrol, int connect); | |
379 | int snd_soc_dapm_mux_update_power(struct snd_soc_dapm_widget *widget, | |
380 | struct snd_kcontrol *kcontrol, int mux, struct soc_enum *e); | |
381 | ||
808db4a4 RP |
382 | /* dapm sys fs - used by the core */ |
383 | int snd_soc_dapm_sys_add(struct device *dev); | |
8eecaf62 LPC |
384 | void snd_soc_dapm_debugfs_init(struct snd_soc_dapm_context *dapm, |
385 | struct dentry *parent); | |
808db4a4 | 386 | |
a5302181 | 387 | /* dapm audio pin control and status */ |
ce6120cc LG |
388 | int snd_soc_dapm_enable_pin(struct snd_soc_dapm_context *dapm, |
389 | const char *pin); | |
390 | int snd_soc_dapm_disable_pin(struct snd_soc_dapm_context *dapm, | |
391 | const char *pin); | |
392 | int snd_soc_dapm_nc_pin(struct snd_soc_dapm_context *dapm, const char *pin); | |
393 | int snd_soc_dapm_get_pin_status(struct snd_soc_dapm_context *dapm, | |
394 | const char *pin); | |
395 | int snd_soc_dapm_sync(struct snd_soc_dapm_context *dapm); | |
396 | int snd_soc_dapm_force_enable_pin(struct snd_soc_dapm_context *dapm, | |
da34183e | 397 | const char *pin); |
ce6120cc LG |
398 | int snd_soc_dapm_ignore_suspend(struct snd_soc_dapm_context *dapm, |
399 | const char *pin); | |
1633281b | 400 | void snd_soc_dapm_auto_nc_codec_pins(struct snd_soc_codec *codec); |
808db4a4 | 401 | |
25c77c5f MB |
402 | /* Mostly internal - should not normally be used */ |
403 | void dapm_mark_dirty(struct snd_soc_dapm_widget *w, const char *reason); | |
404 | ||
808db4a4 RP |
405 | /* dapm widget types */ |
406 | enum snd_soc_dapm_type { | |
407 | snd_soc_dapm_input = 0, /* input pin */ | |
408 | snd_soc_dapm_output, /* output pin */ | |
409 | snd_soc_dapm_mux, /* selects 1 analog signal from many inputs */ | |
24ff33ac | 410 | snd_soc_dapm_virt_mux, /* virtual version of snd_soc_dapm_mux */ |
2e72f8e3 | 411 | snd_soc_dapm_value_mux, /* selects 1 analog signal from many inputs */ |
808db4a4 | 412 | snd_soc_dapm_mixer, /* mixes several analog signals together */ |
ca9c1aae | 413 | snd_soc_dapm_mixer_named_ctl, /* mixer with named controls */ |
808db4a4 | 414 | snd_soc_dapm_pga, /* programmable gain/attenuation (volume) */ |
d88429a6 | 415 | snd_soc_dapm_out_drv, /* output driver */ |
808db4a4 RP |
416 | snd_soc_dapm_adc, /* analog to digital converter */ |
417 | snd_soc_dapm_dac, /* digital to analog converter */ | |
418 | snd_soc_dapm_micbias, /* microphone bias (power) */ | |
419 | snd_soc_dapm_mic, /* microphone */ | |
420 | snd_soc_dapm_hp, /* headphones */ | |
421 | snd_soc_dapm_spk, /* speaker */ | |
422 | snd_soc_dapm_line, /* line input/output */ | |
423 | snd_soc_dapm_switch, /* analog switch */ | |
424 | snd_soc_dapm_vmid, /* codec bias/vmid - to minimise pops */ | |
425 | snd_soc_dapm_pre, /* machine specific pre widget - exec first */ | |
426 | snd_soc_dapm_post, /* machine specific post widget - exec last */ | |
246d0a17 | 427 | snd_soc_dapm_supply, /* power/clock supply */ |
62ea874a | 428 | snd_soc_dapm_regulator_supply, /* external regulator */ |
010ff262 MB |
429 | snd_soc_dapm_aif_in, /* audio interface input */ |
430 | snd_soc_dapm_aif_out, /* audio interface output */ | |
1ab97c8c | 431 | snd_soc_dapm_siggen, /* signal generator */ |
888df395 | 432 | snd_soc_dapm_dai, /* link to DAI structure */ |
808db4a4 RP |
433 | }; |
434 | ||
105f1c28 MB |
435 | /* |
436 | * DAPM audio route definition. | |
437 | * | |
438 | * Defines an audio route originating at source via control and finishing | |
439 | * at sink. | |
440 | */ | |
441 | struct snd_soc_dapm_route { | |
442 | const char *sink; | |
443 | const char *control; | |
444 | const char *source; | |
215edda3 MB |
445 | |
446 | /* Note: currently only supported for links where source is a supply */ | |
447 | int (*connected)(struct snd_soc_dapm_widget *source, | |
448 | struct snd_soc_dapm_widget *sink); | |
105f1c28 MB |
449 | }; |
450 | ||
808db4a4 RP |
451 | /* dapm audio path between two widgets */ |
452 | struct snd_soc_dapm_path { | |
3056557f MB |
453 | const char *name; |
454 | const char *long_name; | |
808db4a4 RP |
455 | |
456 | /* source (input) and sink (output) widgets */ | |
457 | struct snd_soc_dapm_widget *source; | |
458 | struct snd_soc_dapm_widget *sink; | |
459 | struct snd_kcontrol *kcontrol; | |
460 | ||
461 | /* status */ | |
462 | u32 connect:1; /* source and sink widgets are connected */ | |
463 | u32 walked:1; /* path has been walked */ | |
169d5a83 | 464 | u32 weak:1; /* path ignored for power management */ |
808db4a4 | 465 | |
215edda3 MB |
466 | int (*connected)(struct snd_soc_dapm_widget *source, |
467 | struct snd_soc_dapm_widget *sink); | |
468 | ||
808db4a4 RP |
469 | struct list_head list_source; |
470 | struct list_head list_sink; | |
471 | struct list_head list; | |
472 | }; | |
473 | ||
474 | /* dapm widget */ | |
475 | struct snd_soc_dapm_widget { | |
476 | enum snd_soc_dapm_type id; | |
3056557f MB |
477 | const char *name; /* widget name */ |
478 | const char *sname; /* stream name */ | |
808db4a4 | 479 | struct snd_soc_codec *codec; |
b7950641 | 480 | struct snd_soc_platform *platform; |
808db4a4 | 481 | struct list_head list; |
ce6120cc | 482 | struct snd_soc_dapm_context *dapm; |
808db4a4 | 483 | |
62ea874a MB |
484 | void *priv; /* widget specific data */ |
485 | ||
808db4a4 RP |
486 | /* dapm control */ |
487 | short reg; /* negative reg = no direct dapm */ | |
488 | unsigned char shift; /* bits to shift */ | |
489 | unsigned int saved_value; /* widget saved value */ | |
490 | unsigned int value; /* widget current value */ | |
e2be2ccf JN |
491 | unsigned int mask; /* non-shifted mask */ |
492 | unsigned int on_val; /* on state value */ | |
493 | unsigned int off_val; /* off state value */ | |
808db4a4 RP |
494 | unsigned char power:1; /* block power status */ |
495 | unsigned char invert:1; /* invert the power bit */ | |
496 | unsigned char active:1; /* active stream on DAC, ADC's */ | |
497 | unsigned char connected:1; /* connected codec pin */ | |
498 | unsigned char new:1; /* cnew complete */ | |
499 | unsigned char ext:1; /* has external widgets */ | |
da34183e | 500 | unsigned char force:1; /* force state */ |
1547aba9 | 501 | unsigned char ignore_suspend:1; /* kept enabled over suspend */ |
9b8a83b2 MB |
502 | unsigned char new_power:1; /* power from this run */ |
503 | unsigned char power_checked:1; /* power checked this run */ | |
20e4859d | 504 | int subseq; /* sort within widget type */ |
808db4a4 | 505 | |
b75576d7 MB |
506 | int (*power_check)(struct snd_soc_dapm_widget *w); |
507 | ||
808db4a4 RP |
508 | /* external events */ |
509 | unsigned short event_flags; /* flags to specify event types */ | |
9af6d956 | 510 | int (*event)(struct snd_soc_dapm_widget*, struct snd_kcontrol *, int); |
808db4a4 RP |
511 | |
512 | /* kcontrols that relate to this widget */ | |
513 | int num_kcontrols; | |
82cfecdc | 514 | const struct snd_kcontrol_new *kcontrol_news; |
fad59888 | 515 | struct snd_kcontrol **kcontrols; |
808db4a4 RP |
516 | |
517 | /* widget input and outputs */ | |
518 | struct list_head sources; | |
519 | struct list_head sinks; | |
6d3ddc81 MB |
520 | |
521 | /* used during DAPM updates */ | |
522 | struct list_head power_list; | |
db432b41 | 523 | struct list_head dirty; |
024dc078 MB |
524 | int inputs; |
525 | int outputs; | |
808db4a4 RP |
526 | }; |
527 | ||
97404f2e MB |
528 | struct snd_soc_dapm_update { |
529 | struct snd_soc_dapm_widget *widget; | |
530 | struct snd_kcontrol *kcontrol; | |
531 | int reg; | |
532 | int mask; | |
533 | int val; | |
534 | }; | |
535 | ||
ce6120cc LG |
536 | /* DAPM context */ |
537 | struct snd_soc_dapm_context { | |
97c866de | 538 | int n_widgets; /* number of widgets in this context */ |
ce6120cc LG |
539 | enum snd_soc_bias_level bias_level; |
540 | enum snd_soc_bias_level suspend_bias_level; | |
541 | struct delayed_work delayed_work; | |
542 | unsigned int idle_bias_off:1; /* Use BIAS_OFF instead of STANDBY */ | |
543 | ||
97404f2e MB |
544 | struct snd_soc_dapm_update *update; |
545 | ||
474b62d6 | 546 | void (*seq_notifier)(struct snd_soc_dapm_context *, |
f85a9e0d | 547 | enum snd_soc_dapm_type, int); |
474b62d6 | 548 | |
ce6120cc LG |
549 | struct device *dev; /* from parent - for debug */ |
550 | struct snd_soc_codec *codec; /* parent codec */ | |
b7950641 | 551 | struct snd_soc_platform *platform; /* parent platform */ |
3a45b867 | 552 | struct snd_soc_card *card; /* parent card */ |
7be31be8 JN |
553 | |
554 | /* used during DAPM updates */ | |
56fba41f | 555 | enum snd_soc_bias_level target_bias_level; |
7be31be8 JN |
556 | struct list_head list; |
557 | ||
64a648c2 LG |
558 | int (*stream_event)(struct snd_soc_dapm_context *dapm, int event); |
559 | ||
ce6120cc LG |
560 | #ifdef CONFIG_DEBUG_FS |
561 | struct dentry *debugfs_dapm; | |
562 | #endif | |
563 | }; | |
564 | ||
fafd2176 SW |
565 | /* A list of widgets associated with an object, typically a snd_kcontrol */ |
566 | struct snd_soc_dapm_widget_list { | |
567 | int num_widgets; | |
568 | struct snd_soc_dapm_widget *widgets[0]; | |
569 | }; | |
570 | ||
de02d078 MB |
571 | struct snd_soc_dapm_stats { |
572 | int power_checks; | |
573 | int path_checks; | |
e56235e0 | 574 | int neighbour_checks; |
de02d078 MB |
575 | }; |
576 | ||
808db4a4 | 577 | #endif |