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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_SWITCH_E(wname, wreg, wshift, winvert, wcontrols, \ |
145 | wevent, wflags) \ | |
146 | { .id = snd_soc_dapm_switch, .name = wname, .reg = wreg, .shift = wshift, \ | |
82cfecdc | 147 | .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = 1, \ |
808db4a4 RP |
148 | .event = wevent, .event_flags = wflags} |
149 | #define SND_SOC_DAPM_MUX_E(wname, wreg, wshift, winvert, wcontrols, \ | |
150 | wevent, wflags) \ | |
151 | { .id = snd_soc_dapm_mux, .name = wname, .reg = wreg, .shift = wshift, \ | |
82cfecdc | 152 | .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = 1, \ |
808db4a4 | 153 | .event = wevent, .event_flags = wflags} |
24ff33ac DP |
154 | #define SND_SOC_DAPM_VIRT_MUX_E(wname, wreg, wshift, winvert, wcontrols, \ |
155 | wevent, wflags) \ | |
156 | { .id = snd_soc_dapm_virt_mux, .name = wname, .reg = wreg, .shift = wshift, \ | |
82cfecdc | 157 | .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = 1, \ |
24ff33ac | 158 | .event = wevent, .event_flags = wflags} |
808db4a4 | 159 | |
20e4859d | 160 | /* additional sequencing control within an event type */ |
3d23c73f MB |
161 | #define SND_SOC_DAPM_PGA_S(wname, wsubseq, wreg, wshift, winvert, \ |
162 | wevent, wflags) \ | |
20e4859d | 163 | { .id = snd_soc_dapm_pga, .name = wname, .reg = wreg, .shift = wshift, \ |
3d23c73f MB |
164 | .invert = winvert, .event = wevent, .event_flags = wflags, \ |
165 | .subseq = wsubseq} | |
20e4859d MB |
166 | #define SND_SOC_DAPM_SUPPLY_S(wname, wsubseq, wreg, wshift, winvert, wevent, \ |
167 | wflags) \ | |
168 | { .id = snd_soc_dapm_supply, .name = wname, .reg = wreg, \ | |
169 | .shift = wshift, .invert = winvert, .event = wevent, \ | |
170 | .event_flags = wflags, .subseq = wsubseq} | |
171 | ||
8484c63f GL |
172 | /* Simplified versions of above macros, assuming wncontrols = ARRAY_SIZE(wcontrols) */ |
173 | #define SOC_PGA_E_ARRAY(wname, wreg, wshift, winvert, wcontrols, \ | |
174 | wevent, wflags) \ | |
175 | { .id = snd_soc_dapm_pga, .name = wname, .reg = wreg, .shift = wshift, \ | |
82cfecdc | 176 | .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols), \ |
8484c63f GL |
177 | .event = wevent, .event_flags = wflags} |
178 | #define SOC_MIXER_E_ARRAY(wname, wreg, wshift, winvert, wcontrols, \ | |
179 | wevent, wflags) \ | |
180 | { .id = snd_soc_dapm_mixer, .name = wname, .reg = wreg, .shift = wshift, \ | |
82cfecdc | 181 | .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols), \ |
8484c63f GL |
182 | .event = wevent, .event_flags = wflags} |
183 | #define SOC_MIXER_NAMED_CTL_E_ARRAY(wname, wreg, wshift, winvert, \ | |
184 | wcontrols, wevent, wflags) \ | |
185 | { .id = snd_soc_dapm_mixer, .name = wname, .reg = wreg, .shift = wshift, \ | |
82cfecdc | 186 | .invert = winvert, .kcontrol_news = wcontrols, \ |
8484c63f GL |
187 | .num_kcontrols = ARRAY_SIZE(wcontrols), .event = wevent, .event_flags = wflags} |
188 | ||
808db4a4 RP |
189 | /* events that are pre and post DAPM */ |
190 | #define SND_SOC_DAPM_PRE(wname, wevent) \ | |
82cfecdc | 191 | { .id = snd_soc_dapm_pre, .name = wname, .kcontrol_news = NULL, \ |
0ca03cd7 | 192 | .num_kcontrols = 0, .reg = SND_SOC_NOPM, .event = wevent, \ |
808db4a4 RP |
193 | .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD} |
194 | #define SND_SOC_DAPM_POST(wname, wevent) \ | |
82cfecdc | 195 | { .id = snd_soc_dapm_post, .name = wname, .kcontrol_news = NULL, \ |
0ca03cd7 | 196 | .num_kcontrols = 0, .reg = SND_SOC_NOPM, .event = wevent, \ |
808db4a4 RP |
197 | .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD} |
198 | ||
199 | /* stream domain */ | |
010ff262 MB |
200 | #define SND_SOC_DAPM_AIF_IN(wname, stname, wslot, wreg, wshift, winvert) \ |
201 | { .id = snd_soc_dapm_aif_in, .name = wname, .sname = stname, \ | |
202 | .reg = wreg, .shift = wshift, .invert = winvert } | |
ea0d09de MB |
203 | #define SND_SOC_DAPM_AIF_IN_E(wname, stname, wslot, wreg, wshift, winvert, \ |
204 | wevent, wflags) \ | |
205 | { .id = snd_soc_dapm_aif_in, .name = wname, .sname = stname, \ | |
206 | .reg = wreg, .shift = wshift, .invert = winvert, \ | |
207 | .event = wevent, .event_flags = wflags } | |
010ff262 MB |
208 | #define SND_SOC_DAPM_AIF_OUT(wname, stname, wslot, wreg, wshift, winvert) \ |
209 | { .id = snd_soc_dapm_aif_out, .name = wname, .sname = stname, \ | |
210 | .reg = wreg, .shift = wshift, .invert = winvert } | |
ea0d09de MB |
211 | #define SND_SOC_DAPM_AIF_OUT_E(wname, stname, wslot, wreg, wshift, winvert, \ |
212 | wevent, wflags) \ | |
213 | { .id = snd_soc_dapm_aif_out, .name = wname, .sname = stname, \ | |
214 | .reg = wreg, .shift = wshift, .invert = winvert, \ | |
215 | .event = wevent, .event_flags = wflags } | |
808db4a4 RP |
216 | #define SND_SOC_DAPM_DAC(wname, stname, wreg, wshift, winvert) \ |
217 | { .id = snd_soc_dapm_dac, .name = wname, .sname = stname, .reg = wreg, \ | |
218 | .shift = wshift, .invert = winvert} | |
f6d655a6 MB |
219 | #define SND_SOC_DAPM_DAC_E(wname, stname, wreg, wshift, winvert, \ |
220 | wevent, wflags) \ | |
221 | { .id = snd_soc_dapm_dac, .name = wname, .sname = stname, .reg = wreg, \ | |
222 | .shift = wshift, .invert = winvert, \ | |
223 | .event = wevent, .event_flags = wflags} | |
808db4a4 RP |
224 | #define SND_SOC_DAPM_ADC(wname, stname, wreg, wshift, winvert) \ |
225 | { .id = snd_soc_dapm_adc, .name = wname, .sname = stname, .reg = wreg, \ | |
226 | .shift = wshift, .invert = winvert} | |
f6d655a6 MB |
227 | #define SND_SOC_DAPM_ADC_E(wname, stname, wreg, wshift, winvert, \ |
228 | wevent, wflags) \ | |
229 | { .id = snd_soc_dapm_adc, .name = wname, .sname = stname, .reg = wreg, \ | |
230 | .shift = wshift, .invert = winvert, \ | |
231 | .event = wevent, .event_flags = wflags} | |
d7e7eb91 OL |
232 | #define SND_SOC_DAPM_CLOCK_SUPPLY(wname) \ |
233 | { .id = snd_soc_dapm_clock_supply, .name = wname, \ | |
234 | .reg = SND_SOC_NOPM, .event = dapm_clock_event, \ | |
235 | .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD } | |
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} | |
822b4b8d | 247 | #define SND_SOC_DAPM_REGULATOR_SUPPLY(wname, wdelay, wflags) \ |
62ea874a MB |
248 | { .id = snd_soc_dapm_regulator_supply, .name = wname, \ |
249 | .reg = SND_SOC_NOPM, .shift = wdelay, .event = dapm_regulator_event, \ | |
822b4b8d MB |
250 | .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD, \ |
251 | .invert = wflags} | |
e2be2ccf | 252 | |
d7e7eb91 | 253 | |
808db4a4 | 254 | /* dapm kcontrol types */ |
a7a4ac86 | 255 | #define SOC_DAPM_SINGLE(xname, reg, shift, max, invert) \ |
808db4a4 RP |
256 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ |
257 | .info = snd_soc_info_volsw, \ | |
258 | .get = snd_soc_dapm_get_volsw, .put = snd_soc_dapm_put_volsw, \ | |
a7a4ac86 | 259 | .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert) } |
a7a4ac86 PZ |
260 | #define SOC_DAPM_SINGLE_TLV(xname, reg, shift, max, invert, tlv_array) \ |
261 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | |
262 | .info = snd_soc_info_volsw, \ | |
263 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | SNDRV_CTL_ELEM_ACCESS_READWRITE,\ | |
264 | .tlv.p = (tlv_array), \ | |
265 | .get = snd_soc_dapm_get_volsw, .put = snd_soc_dapm_put_volsw, \ | |
266 | .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert) } | |
808db4a4 RP |
267 | #define SOC_DAPM_ENUM(xname, xenum) \ |
268 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | |
269 | .info = snd_soc_info_enum_double, \ | |
270 | .get = snd_soc_dapm_get_enum_double, \ | |
271 | .put = snd_soc_dapm_put_enum_double, \ | |
272 | .private_value = (unsigned long)&xenum } | |
d2b247a8 MB |
273 | #define SOC_DAPM_ENUM_VIRT(xname, xenum) \ |
274 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | |
275 | .info = snd_soc_info_enum_double, \ | |
276 | .get = snd_soc_dapm_get_enum_virt, \ | |
277 | .put = snd_soc_dapm_put_enum_virt, \ | |
278 | .private_value = (unsigned long)&xenum } | |
c219c809 LG |
279 | #define SOC_DAPM_ENUM_EXT(xname, xenum, xget, xput) \ |
280 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | |
281 | .info = snd_soc_info_enum_double, \ | |
282 | .get = xget, \ | |
283 | .put = xput, \ | |
284 | .private_value = (unsigned long)&xenum } | |
2e72f8e3 PU |
285 | #define SOC_DAPM_VALUE_ENUM(xname, xenum) \ |
286 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | |
74155556 | 287 | .info = snd_soc_info_enum_double, \ |
2e72f8e3 PU |
288 | .get = snd_soc_dapm_get_value_enum_double, \ |
289 | .put = snd_soc_dapm_put_value_enum_double, \ | |
290 | .private_value = (unsigned long)&xenum } | |
8b37dbd2 MB |
291 | #define SOC_DAPM_PIN_SWITCH(xname) \ |
292 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname " Switch", \ | |
293 | .info = snd_soc_dapm_info_pin_switch, \ | |
294 | .get = snd_soc_dapm_get_pin_switch, \ | |
295 | .put = snd_soc_dapm_put_pin_switch, \ | |
296 | .private_value = (unsigned long)xname } | |
808db4a4 RP |
297 | |
298 | /* dapm stream operations */ | |
299 | #define SND_SOC_DAPM_STREAM_NOP 0x0 | |
300 | #define SND_SOC_DAPM_STREAM_START 0x1 | |
301 | #define SND_SOC_DAPM_STREAM_STOP 0x2 | |
302 | #define SND_SOC_DAPM_STREAM_SUSPEND 0x4 | |
303 | #define SND_SOC_DAPM_STREAM_RESUME 0x8 | |
304 | #define SND_SOC_DAPM_STREAM_PAUSE_PUSH 0x10 | |
305 | #define SND_SOC_DAPM_STREAM_PAUSE_RELEASE 0x20 | |
306 | ||
307 | /* dapm event types */ | |
308 | #define SND_SOC_DAPM_PRE_PMU 0x1 /* before widget power up */ | |
309 | #define SND_SOC_DAPM_POST_PMU 0x2 /* after widget power up */ | |
310 | #define SND_SOC_DAPM_PRE_PMD 0x4 /* before widget power down */ | |
311 | #define SND_SOC_DAPM_POST_PMD 0x8 /* after widget power down */ | |
312 | #define SND_SOC_DAPM_PRE_REG 0x10 /* before audio path setup */ | |
313 | #define SND_SOC_DAPM_POST_REG 0x20 /* after audio path setup */ | |
ea762b04 | 314 | #define SND_SOC_DAPM_PRE_POST_PMD \ |
315 | (SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD) | |
808db4a4 RP |
316 | |
317 | /* convenience event type detection */ | |
318 | #define SND_SOC_DAPM_EVENT_ON(e) \ | |
319 | (e & (SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU)) | |
320 | #define SND_SOC_DAPM_EVENT_OFF(e) \ | |
321 | (e & (SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD)) | |
322 | ||
c05b84d1 MB |
323 | /* regulator widget flags */ |
324 | #define SND_SOC_DAPM_REGULATOR_BYPASS 0x1 /* bypass when disabled */ | |
325 | ||
808db4a4 RP |
326 | struct snd_soc_dapm_widget; |
327 | enum snd_soc_dapm_type; | |
328 | struct snd_soc_dapm_path; | |
329 | struct snd_soc_dapm_pin; | |
105f1c28 | 330 | struct snd_soc_dapm_route; |
ce6120cc | 331 | struct snd_soc_dapm_context; |
a3cc056b | 332 | struct regulator; |
ec2e3031 | 333 | struct snd_soc_dapm_widget_list; |
808db4a4 | 334 | |
11589418 MB |
335 | int dapm_reg_event(struct snd_soc_dapm_widget *w, |
336 | struct snd_kcontrol *kcontrol, int event); | |
62ea874a MB |
337 | int dapm_regulator_event(struct snd_soc_dapm_widget *w, |
338 | struct snd_kcontrol *kcontrol, int event); | |
d7e7eb91 OL |
339 | int dapm_clock_event(struct snd_soc_dapm_widget *w, |
340 | struct snd_kcontrol *kcontrol, int event); | |
11589418 | 341 | |
808db4a4 RP |
342 | /* dapm controls */ |
343 | int snd_soc_dapm_put_volsw(struct snd_kcontrol *kcontrol, | |
344 | struct snd_ctl_elem_value *ucontrol); | |
345 | int snd_soc_dapm_get_volsw(struct snd_kcontrol *kcontrol, | |
346 | struct snd_ctl_elem_value *ucontrol); | |
347 | int snd_soc_dapm_get_enum_double(struct snd_kcontrol *kcontrol, | |
348 | struct snd_ctl_elem_value *ucontrol); | |
349 | int snd_soc_dapm_put_enum_double(struct snd_kcontrol *kcontrol, | |
350 | struct snd_ctl_elem_value *ucontrol); | |
d2b247a8 MB |
351 | int snd_soc_dapm_get_enum_virt(struct snd_kcontrol *kcontrol, |
352 | struct snd_ctl_elem_value *ucontrol); | |
353 | int snd_soc_dapm_put_enum_virt(struct snd_kcontrol *kcontrol, | |
354 | struct snd_ctl_elem_value *ucontrol); | |
2e72f8e3 PU |
355 | int snd_soc_dapm_get_value_enum_double(struct snd_kcontrol *kcontrol, |
356 | struct snd_ctl_elem_value *ucontrol); | |
357 | int snd_soc_dapm_put_value_enum_double(struct snd_kcontrol *kcontrol, | |
358 | struct snd_ctl_elem_value *ucontrol); | |
8b37dbd2 MB |
359 | int snd_soc_dapm_info_pin_switch(struct snd_kcontrol *kcontrol, |
360 | struct snd_ctl_elem_info *uinfo); | |
361 | int snd_soc_dapm_get_pin_switch(struct snd_kcontrol *kcontrol, | |
362 | struct snd_ctl_elem_value *uncontrol); | |
363 | int snd_soc_dapm_put_pin_switch(struct snd_kcontrol *kcontrol, | |
364 | struct snd_ctl_elem_value *uncontrol); | |
ce6120cc | 365 | int snd_soc_dapm_new_controls(struct snd_soc_dapm_context *dapm, |
4ba1327a MB |
366 | const struct snd_soc_dapm_widget *widget, |
367 | int num); | |
888df395 MB |
368 | int snd_soc_dapm_new_dai_widgets(struct snd_soc_dapm_context *dapm, |
369 | struct snd_soc_dai *dai); | |
370 | int snd_soc_dapm_link_dai_widgets(struct snd_soc_card *card); | |
c74184ed MB |
371 | int snd_soc_dapm_new_pcm(struct snd_soc_card *card, |
372 | const struct snd_soc_pcm_stream *params, | |
373 | struct snd_soc_dapm_widget *source, | |
374 | struct snd_soc_dapm_widget *sink); | |
808db4a4 RP |
375 | |
376 | /* dapm path setup */ | |
ce6120cc LG |
377 | int snd_soc_dapm_new_widgets(struct snd_soc_dapm_context *dapm); |
378 | void snd_soc_dapm_free(struct snd_soc_dapm_context *dapm); | |
379 | int snd_soc_dapm_add_routes(struct snd_soc_dapm_context *dapm, | |
105f1c28 | 380 | const struct snd_soc_dapm_route *route, int num); |
efcc3c61 MB |
381 | int snd_soc_dapm_del_routes(struct snd_soc_dapm_context *dapm, |
382 | const struct snd_soc_dapm_route *route, int num); | |
bf3a9e13 MB |
383 | int snd_soc_dapm_weak_routes(struct snd_soc_dapm_context *dapm, |
384 | const struct snd_soc_dapm_route *route, int num); | |
808db4a4 RP |
385 | |
386 | /* dapm events */ | |
d9b0951b LG |
387 | void snd_soc_dapm_stream_event(struct snd_soc_pcm_runtime *rtd, int stream, |
388 | int event); | |
f0fba2ad | 389 | void snd_soc_dapm_shutdown(struct snd_soc_card *card); |
808db4a4 | 390 | |
40f02cd9 LG |
391 | /* external DAPM widget events */ |
392 | int snd_soc_dapm_mixer_update_power(struct snd_soc_dapm_widget *widget, | |
393 | struct snd_kcontrol *kcontrol, int connect); | |
394 | int snd_soc_dapm_mux_update_power(struct snd_soc_dapm_widget *widget, | |
395 | struct snd_kcontrol *kcontrol, int mux, struct soc_enum *e); | |
396 | ||
808db4a4 RP |
397 | /* dapm sys fs - used by the core */ |
398 | int snd_soc_dapm_sys_add(struct device *dev); | |
8eecaf62 LPC |
399 | void snd_soc_dapm_debugfs_init(struct snd_soc_dapm_context *dapm, |
400 | struct dentry *parent); | |
808db4a4 | 401 | |
a5302181 | 402 | /* dapm audio pin control and status */ |
ce6120cc LG |
403 | int snd_soc_dapm_enable_pin(struct snd_soc_dapm_context *dapm, |
404 | const char *pin); | |
405 | int snd_soc_dapm_disable_pin(struct snd_soc_dapm_context *dapm, | |
406 | const char *pin); | |
407 | int snd_soc_dapm_nc_pin(struct snd_soc_dapm_context *dapm, const char *pin); | |
408 | int snd_soc_dapm_get_pin_status(struct snd_soc_dapm_context *dapm, | |
409 | const char *pin); | |
410 | int snd_soc_dapm_sync(struct snd_soc_dapm_context *dapm); | |
411 | int snd_soc_dapm_force_enable_pin(struct snd_soc_dapm_context *dapm, | |
da34183e | 412 | const char *pin); |
ce6120cc LG |
413 | int snd_soc_dapm_ignore_suspend(struct snd_soc_dapm_context *dapm, |
414 | const char *pin); | |
1633281b | 415 | void snd_soc_dapm_auto_nc_codec_pins(struct snd_soc_codec *codec); |
808db4a4 | 416 | |
25c77c5f MB |
417 | /* Mostly internal - should not normally be used */ |
418 | void dapm_mark_dirty(struct snd_soc_dapm_widget *w, const char *reason); | |
e2d32ff6 | 419 | void dapm_mark_io_dirty(struct snd_soc_dapm_context *dapm); |
25c77c5f | 420 | |
ec2e3031 LG |
421 | /* dapm path query */ |
422 | int snd_soc_dapm_dai_get_connected_widgets(struct snd_soc_dai *dai, int stream, | |
423 | struct snd_soc_dapm_widget_list **list); | |
424 | ||
808db4a4 RP |
425 | /* dapm widget types */ |
426 | enum snd_soc_dapm_type { | |
427 | snd_soc_dapm_input = 0, /* input pin */ | |
428 | snd_soc_dapm_output, /* output pin */ | |
429 | snd_soc_dapm_mux, /* selects 1 analog signal from many inputs */ | |
24ff33ac | 430 | snd_soc_dapm_virt_mux, /* virtual version of snd_soc_dapm_mux */ |
2e72f8e3 | 431 | snd_soc_dapm_value_mux, /* selects 1 analog signal from many inputs */ |
808db4a4 | 432 | snd_soc_dapm_mixer, /* mixes several analog signals together */ |
ca9c1aae | 433 | snd_soc_dapm_mixer_named_ctl, /* mixer with named controls */ |
808db4a4 | 434 | snd_soc_dapm_pga, /* programmable gain/attenuation (volume) */ |
d88429a6 | 435 | snd_soc_dapm_out_drv, /* output driver */ |
808db4a4 RP |
436 | snd_soc_dapm_adc, /* analog to digital converter */ |
437 | snd_soc_dapm_dac, /* digital to analog converter */ | |
438 | snd_soc_dapm_micbias, /* microphone bias (power) */ | |
439 | snd_soc_dapm_mic, /* microphone */ | |
440 | snd_soc_dapm_hp, /* headphones */ | |
441 | snd_soc_dapm_spk, /* speaker */ | |
442 | snd_soc_dapm_line, /* line input/output */ | |
443 | snd_soc_dapm_switch, /* analog switch */ | |
444 | snd_soc_dapm_vmid, /* codec bias/vmid - to minimise pops */ | |
445 | snd_soc_dapm_pre, /* machine specific pre widget - exec first */ | |
446 | snd_soc_dapm_post, /* machine specific post widget - exec last */ | |
246d0a17 | 447 | snd_soc_dapm_supply, /* power/clock supply */ |
62ea874a | 448 | snd_soc_dapm_regulator_supply, /* external regulator */ |
d7e7eb91 | 449 | snd_soc_dapm_clock_supply, /* external clock */ |
010ff262 MB |
450 | snd_soc_dapm_aif_in, /* audio interface input */ |
451 | snd_soc_dapm_aif_out, /* audio interface output */ | |
1ab97c8c | 452 | snd_soc_dapm_siggen, /* signal generator */ |
888df395 | 453 | snd_soc_dapm_dai, /* link to DAI structure */ |
c74184ed | 454 | snd_soc_dapm_dai_link, /* link between two DAI structures */ |
808db4a4 RP |
455 | }; |
456 | ||
a73fb2df | 457 | enum snd_soc_dapm_subclass { |
3cd04343 LG |
458 | SND_SOC_DAPM_CLASS_INIT = 0, |
459 | SND_SOC_DAPM_CLASS_RUNTIME = 1, | |
a73fb2df LG |
460 | }; |
461 | ||
105f1c28 MB |
462 | /* |
463 | * DAPM audio route definition. | |
464 | * | |
465 | * Defines an audio route originating at source via control and finishing | |
466 | * at sink. | |
467 | */ | |
468 | struct snd_soc_dapm_route { | |
469 | const char *sink; | |
470 | const char *control; | |
471 | const char *source; | |
215edda3 MB |
472 | |
473 | /* Note: currently only supported for links where source is a supply */ | |
474 | int (*connected)(struct snd_soc_dapm_widget *source, | |
475 | struct snd_soc_dapm_widget *sink); | |
105f1c28 MB |
476 | }; |
477 | ||
808db4a4 RP |
478 | /* dapm audio path between two widgets */ |
479 | struct snd_soc_dapm_path { | |
3056557f MB |
480 | const char *name; |
481 | const char *long_name; | |
808db4a4 RP |
482 | |
483 | /* source (input) and sink (output) widgets */ | |
484 | struct snd_soc_dapm_widget *source; | |
485 | struct snd_soc_dapm_widget *sink; | |
486 | struct snd_kcontrol *kcontrol; | |
487 | ||
488 | /* status */ | |
489 | u32 connect:1; /* source and sink widgets are connected */ | |
490 | u32 walked:1; /* path has been walked */ | |
169d5a83 | 491 | u32 weak:1; /* path ignored for power management */ |
808db4a4 | 492 | |
215edda3 MB |
493 | int (*connected)(struct snd_soc_dapm_widget *source, |
494 | struct snd_soc_dapm_widget *sink); | |
495 | ||
808db4a4 RP |
496 | struct list_head list_source; |
497 | struct list_head list_sink; | |
498 | struct list_head list; | |
499 | }; | |
500 | ||
501 | /* dapm widget */ | |
502 | struct snd_soc_dapm_widget { | |
503 | enum snd_soc_dapm_type id; | |
3056557f MB |
504 | const char *name; /* widget name */ |
505 | const char *sname; /* stream name */ | |
808db4a4 | 506 | struct snd_soc_codec *codec; |
b7950641 | 507 | struct snd_soc_platform *platform; |
808db4a4 | 508 | struct list_head list; |
ce6120cc | 509 | struct snd_soc_dapm_context *dapm; |
808db4a4 | 510 | |
62ea874a | 511 | void *priv; /* widget specific data */ |
a3cc056b | 512 | struct regulator *regulator; /* attached regulator */ |
c74184ed | 513 | const struct snd_soc_pcm_stream *params; /* params for dai links */ |
62ea874a | 514 | |
808db4a4 | 515 | /* dapm control */ |
41b5b3bd | 516 | int reg; /* negative reg = no direct dapm */ |
808db4a4 | 517 | unsigned char shift; /* bits to shift */ |
808db4a4 | 518 | unsigned int value; /* widget current value */ |
e2be2ccf JN |
519 | unsigned int mask; /* non-shifted mask */ |
520 | unsigned int on_val; /* on state value */ | |
521 | unsigned int off_val; /* off state value */ | |
808db4a4 RP |
522 | unsigned char power:1; /* block power status */ |
523 | unsigned char invert:1; /* invert the power bit */ | |
524 | unsigned char active:1; /* active stream on DAC, ADC's */ | |
525 | unsigned char connected:1; /* connected codec pin */ | |
526 | unsigned char new:1; /* cnew complete */ | |
527 | unsigned char ext:1; /* has external widgets */ | |
da34183e | 528 | unsigned char force:1; /* force state */ |
1547aba9 | 529 | unsigned char ignore_suspend:1; /* kept enabled over suspend */ |
9b8a83b2 MB |
530 | unsigned char new_power:1; /* power from this run */ |
531 | unsigned char power_checked:1; /* power checked this run */ | |
20e4859d | 532 | int subseq; /* sort within widget type */ |
808db4a4 | 533 | |
b75576d7 MB |
534 | int (*power_check)(struct snd_soc_dapm_widget *w); |
535 | ||
808db4a4 RP |
536 | /* external events */ |
537 | unsigned short event_flags; /* flags to specify event types */ | |
9af6d956 | 538 | int (*event)(struct snd_soc_dapm_widget*, struct snd_kcontrol *, int); |
808db4a4 RP |
539 | |
540 | /* kcontrols that relate to this widget */ | |
541 | int num_kcontrols; | |
82cfecdc | 542 | const struct snd_kcontrol_new *kcontrol_news; |
fad59888 | 543 | struct snd_kcontrol **kcontrols; |
808db4a4 RP |
544 | |
545 | /* widget input and outputs */ | |
546 | struct list_head sources; | |
547 | struct list_head sinks; | |
6d3ddc81 MB |
548 | |
549 | /* used during DAPM updates */ | |
550 | struct list_head power_list; | |
db432b41 | 551 | struct list_head dirty; |
024dc078 MB |
552 | int inputs; |
553 | int outputs; | |
d7e7eb91 OL |
554 | |
555 | struct clk *clk; | |
808db4a4 RP |
556 | }; |
557 | ||
97404f2e MB |
558 | struct snd_soc_dapm_update { |
559 | struct snd_soc_dapm_widget *widget; | |
560 | struct snd_kcontrol *kcontrol; | |
561 | int reg; | |
562 | int mask; | |
563 | int val; | |
564 | }; | |
565 | ||
ce6120cc LG |
566 | /* DAPM context */ |
567 | struct snd_soc_dapm_context { | |
97c866de | 568 | int n_widgets; /* number of widgets in this context */ |
ce6120cc LG |
569 | enum snd_soc_bias_level bias_level; |
570 | enum snd_soc_bias_level suspend_bias_level; | |
571 | struct delayed_work delayed_work; | |
572 | unsigned int idle_bias_off:1; /* Use BIAS_OFF instead of STANDBY */ | |
573 | ||
97404f2e MB |
574 | struct snd_soc_dapm_update *update; |
575 | ||
474b62d6 | 576 | void (*seq_notifier)(struct snd_soc_dapm_context *, |
f85a9e0d | 577 | enum snd_soc_dapm_type, int); |
474b62d6 | 578 | |
ce6120cc LG |
579 | struct device *dev; /* from parent - for debug */ |
580 | struct snd_soc_codec *codec; /* parent codec */ | |
b7950641 | 581 | struct snd_soc_platform *platform; /* parent platform */ |
3a45b867 | 582 | struct snd_soc_card *card; /* parent card */ |
7be31be8 JN |
583 | |
584 | /* used during DAPM updates */ | |
56fba41f | 585 | enum snd_soc_bias_level target_bias_level; |
7be31be8 JN |
586 | struct list_head list; |
587 | ||
64a648c2 LG |
588 | int (*stream_event)(struct snd_soc_dapm_context *dapm, int event); |
589 | ||
ce6120cc LG |
590 | #ifdef CONFIG_DEBUG_FS |
591 | struct dentry *debugfs_dapm; | |
592 | #endif | |
593 | }; | |
594 | ||
fafd2176 SW |
595 | /* A list of widgets associated with an object, typically a snd_kcontrol */ |
596 | struct snd_soc_dapm_widget_list { | |
597 | int num_widgets; | |
598 | struct snd_soc_dapm_widget *widgets[0]; | |
599 | }; | |
600 | ||
de02d078 MB |
601 | struct snd_soc_dapm_stats { |
602 | int power_checks; | |
603 | int path_checks; | |
e56235e0 | 604 | int neighbour_checks; |
de02d078 MB |
605 | }; |
606 | ||
808db4a4 | 607 | #endif |