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10#ifndef __LINUX_SND_SOC_DAPM_H
11#define __LINUX_SND_SOC_DAPM_H
12
13#include <linux/types.h>
14#include <sound/control.h>
15#include <sound/soc-topology.h>
16#include <sound/asoc.h>
17
18struct device;
19
20
21#define SND_SOC_NOPM -1
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40
41#define SND_SOC_DAPM_VMID(wname) \
42{ .id = snd_soc_dapm_vmid, .name = wname, .kcontrol_news = NULL, \
43 .num_kcontrols = 0}
44
45
46#define SND_SOC_DAPM_SIGGEN(wname) \
47{ .id = snd_soc_dapm_siggen, .name = wname, .kcontrol_news = NULL, \
48 .num_kcontrols = 0, .reg = SND_SOC_NOPM }
49#define SND_SOC_DAPM_SINK(wname) \
50{ .id = snd_soc_dapm_sink, .name = wname, .kcontrol_news = NULL, \
51 .num_kcontrols = 0, .reg = SND_SOC_NOPM }
52#define SND_SOC_DAPM_INPUT(wname) \
53{ .id = snd_soc_dapm_input, .name = wname, .kcontrol_news = NULL, \
54 .num_kcontrols = 0, .reg = SND_SOC_NOPM }
55#define SND_SOC_DAPM_OUTPUT(wname) \
56{ .id = snd_soc_dapm_output, .name = wname, .kcontrol_news = NULL, \
57 .num_kcontrols = 0, .reg = SND_SOC_NOPM }
58#define SND_SOC_DAPM_MIC(wname, wevent) \
59{ .id = snd_soc_dapm_mic, .name = wname, .kcontrol_news = NULL, \
60 .num_kcontrols = 0, .reg = SND_SOC_NOPM, .event = wevent, \
61 .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD}
62#define SND_SOC_DAPM_HP(wname, wevent) \
63{ .id = snd_soc_dapm_hp, .name = wname, .kcontrol_news = NULL, \
64 .num_kcontrols = 0, .reg = SND_SOC_NOPM, .event = wevent, \
65 .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD}
66#define SND_SOC_DAPM_SPK(wname, wevent) \
67{ .id = snd_soc_dapm_spk, .name = wname, .kcontrol_news = NULL, \
68 .num_kcontrols = 0, .reg = SND_SOC_NOPM, .event = wevent, \
69 .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD}
70#define SND_SOC_DAPM_LINE(wname, wevent) \
71{ .id = snd_soc_dapm_line, .name = wname, .kcontrol_news = NULL, \
72 .num_kcontrols = 0, .reg = SND_SOC_NOPM, .event = wevent, \
73 .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD}
74
75#define SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert) \
76 .reg = wreg, .mask = 1, .shift = wshift, \
77 .on_val = winvert ? 0 : 1, .off_val = winvert ? 1 : 0
78
79
80#define SND_SOC_DAPM_PGA(wname, wreg, wshift, winvert,\
81 wcontrols, wncontrols) \
82{ .id = snd_soc_dapm_pga, .name = wname, \
83 SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
84 .kcontrol_news = wcontrols, .num_kcontrols = wncontrols}
85#define SND_SOC_DAPM_OUT_DRV(wname, wreg, wshift, winvert,\
86 wcontrols, wncontrols) \
87{ .id = snd_soc_dapm_out_drv, .name = wname, \
88 SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
89 .kcontrol_news = wcontrols, .num_kcontrols = wncontrols}
90#define SND_SOC_DAPM_MIXER(wname, wreg, wshift, winvert, \
91 wcontrols, wncontrols)\
92{ .id = snd_soc_dapm_mixer, .name = wname, \
93 SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
94 .kcontrol_news = wcontrols, .num_kcontrols = wncontrols}
95#define SND_SOC_DAPM_MIXER_NAMED_CTL(wname, wreg, wshift, winvert, \
96 wcontrols, wncontrols)\
97{ .id = snd_soc_dapm_mixer_named_ctl, .name = wname, \
98 SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
99 .kcontrol_news = wcontrols, .num_kcontrols = wncontrols}
100
101#define SND_SOC_DAPM_MICBIAS(wname, wreg, wshift, winvert) \
102{ .id = snd_soc_dapm_micbias, .name = wname, \
103 SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
104 .kcontrol_news = NULL, .num_kcontrols = 0}
105#define SND_SOC_DAPM_SWITCH(wname, wreg, wshift, winvert, wcontrols) \
106{ .id = snd_soc_dapm_switch, .name = wname, \
107 SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
108 .kcontrol_news = wcontrols, .num_kcontrols = 1}
109#define SND_SOC_DAPM_MUX(wname, wreg, wshift, winvert, wcontrols) \
110{ .id = snd_soc_dapm_mux, .name = wname, \
111 SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
112 .kcontrol_news = wcontrols, .num_kcontrols = 1}
113#define SND_SOC_DAPM_DEMUX(wname, wreg, wshift, winvert, wcontrols) \
114{ .id = snd_soc_dapm_demux, .name = wname, \
115 SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
116 .kcontrol_news = wcontrols, .num_kcontrols = 1}
117
118
119#define SOC_PGA_ARRAY(wname, wreg, wshift, winvert,\
120 wcontrols) \
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)}
124#define SOC_MIXER_ARRAY(wname, wreg, wshift, winvert, \
125 wcontrols)\
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)}
129#define SOC_MIXER_NAMED_CTL_ARRAY(wname, wreg, wshift, winvert, \
130 wcontrols)\
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)}
134
135
136#define SND_SOC_DAPM_PGA_E(wname, wreg, wshift, winvert, wcontrols, \
137 wncontrols, wevent, wflags) \
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, \
141 .event = wevent, .event_flags = wflags}
142#define SND_SOC_DAPM_OUT_DRV_E(wname, wreg, wshift, winvert, wcontrols, \
143 wncontrols, wevent, wflags) \
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, \
147 .event = wevent, .event_flags = wflags}
148#define SND_SOC_DAPM_MIXER_E(wname, wreg, wshift, winvert, wcontrols, \
149 wncontrols, wevent, wflags) \
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, \
153 .event = wevent, .event_flags = wflags}
154#define SND_SOC_DAPM_MIXER_NAMED_CTL_E(wname, wreg, wshift, winvert, \
155 wcontrols, wncontrols, wevent, wflags) \
156{ .id = snd_soc_dapm_mixer, .name = wname, \
157 SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
158 .kcontrol_news = wcontrols, \
159 .num_kcontrols = wncontrols, .event = wevent, .event_flags = wflags}
160#define SND_SOC_DAPM_SWITCH_E(wname, wreg, wshift, winvert, wcontrols, \
161 wevent, wflags) \
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, \
165 .event = wevent, .event_flags = wflags}
166#define SND_SOC_DAPM_MUX_E(wname, wreg, wshift, winvert, wcontrols, \
167 wevent, wflags) \
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, \
171 .event = wevent, .event_flags = wflags}
172
173
174#define SND_SOC_DAPM_PGA_S(wname, wsubseq, wreg, wshift, winvert, \
175 wevent, wflags) \
176{ .id = snd_soc_dapm_pga, .name = wname, \
177 SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
178 .event = wevent, .event_flags = wflags, \
179 .subseq = wsubseq}
180#define SND_SOC_DAPM_SUPPLY_S(wname, wsubseq, wreg, wshift, winvert, wevent, \
181 wflags) \
182{ .id = snd_soc_dapm_supply, .name = wname, \
183 SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
184 .event = wevent, .event_flags = wflags, .subseq = wsubseq}
185
186
187#define SOC_PGA_E_ARRAY(wname, wreg, wshift, winvert, wcontrols, \
188 wevent, wflags) \
189{ .id = snd_soc_dapm_pga, .name = wname, \
190 SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
191 .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols), \
192 .event = wevent, .event_flags = wflags}
193#define SOC_MIXER_E_ARRAY(wname, wreg, wshift, winvert, wcontrols, \
194 wevent, wflags) \
195{ .id = snd_soc_dapm_mixer, .name = wname, \
196 SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
197 .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols), \
198 .event = wevent, .event_flags = wflags}
199#define SOC_MIXER_NAMED_CTL_E_ARRAY(wname, wreg, wshift, winvert, \
200 wcontrols, wevent, wflags) \
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), \
204 .event = wevent, .event_flags = wflags}
205
206
207#define SND_SOC_DAPM_PRE(wname, wevent) \
208{ .id = snd_soc_dapm_pre, .name = wname, .kcontrol_news = NULL, \
209 .num_kcontrols = 0, .reg = SND_SOC_NOPM, .event = wevent, \
210 .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD}
211#define SND_SOC_DAPM_POST(wname, wevent) \
212{ .id = snd_soc_dapm_post, .name = wname, .kcontrol_news = NULL, \
213 .num_kcontrols = 0, .reg = SND_SOC_NOPM, .event = wevent, \
214 .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD}
215
216
217#define SND_SOC_DAPM_AIF_IN(wname, stname, wchan, wreg, wshift, winvert) \
218{ .id = snd_soc_dapm_aif_in, .name = wname, .sname = stname, \
219 .channel = wchan, SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), }
220#define SND_SOC_DAPM_AIF_IN_E(wname, stname, wchan, wreg, wshift, winvert, \
221 wevent, wflags) \
222{ .id = snd_soc_dapm_aif_in, .name = wname, .sname = stname, \
223 .channel = wchan, SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
224 .event = wevent, .event_flags = wflags }
225#define SND_SOC_DAPM_AIF_OUT(wname, stname, wchan, wreg, wshift, winvert) \
226{ .id = snd_soc_dapm_aif_out, .name = wname, .sname = stname, \
227 .channel = wchan, SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), }
228#define SND_SOC_DAPM_AIF_OUT_E(wname, stname, wchan, wreg, wshift, winvert, \
229 wevent, wflags) \
230{ .id = snd_soc_dapm_aif_out, .name = wname, .sname = stname, \
231 .channel = wchan, SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
232 .event = wevent, .event_flags = wflags }
233#define SND_SOC_DAPM_DAC(wname, stname, wreg, wshift, winvert) \
234{ .id = snd_soc_dapm_dac, .name = wname, .sname = stname, \
235 SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert) }
236#define SND_SOC_DAPM_DAC_E(wname, stname, wreg, wshift, winvert, \
237 wevent, wflags) \
238{ .id = snd_soc_dapm_dac, .name = wname, .sname = stname, \
239 SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
240 .event = wevent, .event_flags = wflags}
241
242#define SND_SOC_DAPM_ADC(wname, stname, wreg, wshift, winvert) \
243{ .id = snd_soc_dapm_adc, .name = wname, .sname = stname, \
244 SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), }
245#define SND_SOC_DAPM_ADC_E(wname, stname, wreg, wshift, winvert, \
246 wevent, wflags) \
247{ .id = snd_soc_dapm_adc, .name = wname, .sname = stname, \
248 SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
249 .event = wevent, .event_flags = wflags}
250#define SND_SOC_DAPM_CLOCK_SUPPLY(wname) \
251{ .id = snd_soc_dapm_clock_supply, .name = wname, \
252 .reg = SND_SOC_NOPM, .event = dapm_clock_event, \
253 .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD }
254
255
256#define SND_SOC_DAPM_REG(wid, wname, wreg, wshift, wmask, won_val, woff_val) \
257{ .id = wid, .name = wname, .kcontrol_news = NULL, .num_kcontrols = 0, \
258 .reg = wreg, .shift = wshift, .mask = wmask, \
259 .on_val = won_val, .off_val = woff_val, }
260#define SND_SOC_DAPM_SUPPLY(wname, wreg, wshift, winvert, wevent, wflags) \
261{ .id = snd_soc_dapm_supply, .name = wname, \
262 SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
263 .event = wevent, .event_flags = wflags}
264#define SND_SOC_DAPM_REGULATOR_SUPPLY(wname, wdelay, wflags) \
265{ .id = snd_soc_dapm_regulator_supply, .name = wname, \
266 .reg = SND_SOC_NOPM, .shift = wdelay, .event = dapm_regulator_event, \
267 .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD, \
268 .on_val = wflags}
269#define SND_SOC_DAPM_PINCTRL(wname, active, sleep) \
270{ .id = snd_soc_dapm_pinctrl, .name = wname, \
271 .priv = (&(struct snd_soc_dapm_pinctrl_priv) \
272 { .active_state = active, .sleep_state = sleep,}), \
273 .reg = SND_SOC_NOPM, .event = dapm_pinctrl_event, \
274 .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD }
275
276
277
278
279#define SOC_DAPM_DOUBLE(xname, reg, lshift, rshift, max, invert) \
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, \
283 .private_value = SOC_DOUBLE_VALUE(reg, lshift, rshift, max, invert, 0) }
284#define SOC_DAPM_DOUBLE_R(xname, lreg, rreg, 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_DOUBLE_R_VALUE(lreg, rreg, shift, max, invert) }
289#define SOC_DAPM_SINGLE(xname, reg, shift, max, invert) \
290{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
291 .info = snd_soc_info_volsw, \
292 .get = snd_soc_dapm_get_volsw, .put = snd_soc_dapm_put_volsw, \
293 .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 0) }
294#define SOC_DAPM_SINGLE_AUTODISABLE(xname, reg, shift, max, invert) \
295{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
296 .info = snd_soc_info_volsw, \
297 .get = snd_soc_dapm_get_volsw, .put = snd_soc_dapm_put_volsw, \
298 .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 1) }
299#define SOC_DAPM_SINGLE_VIRT(xname, max) \
300 SOC_DAPM_SINGLE(xname, SND_SOC_NOPM, 0, max, 0)
301#define SOC_DAPM_SINGLE_TLV(xname, reg, shift, max, invert, tlv_array) \
302{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
303 .info = snd_soc_info_volsw, \
304 .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | SNDRV_CTL_ELEM_ACCESS_READWRITE,\
305 .tlv.p = (tlv_array), \
306 .get = snd_soc_dapm_get_volsw, .put = snd_soc_dapm_put_volsw, \
307 .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 0) }
308#define SOC_DAPM_SINGLE_TLV_AUTODISABLE(xname, reg, shift, max, invert, tlv_array) \
309{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
310 .info = snd_soc_info_volsw, \
311 .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | SNDRV_CTL_ELEM_ACCESS_READWRITE,\
312 .tlv.p = (tlv_array), \
313 .get = snd_soc_dapm_get_volsw, .put = snd_soc_dapm_put_volsw, \
314 .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 1) }
315#define SOC_DAPM_SINGLE_TLV_VIRT(xname, max, tlv_array) \
316 SOC_DAPM_SINGLE(xname, SND_SOC_NOPM, 0, max, 0, tlv_array)
317#define SOC_DAPM_ENUM(xname, xenum) \
318{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
319 .info = snd_soc_info_enum_double, \
320 .get = snd_soc_dapm_get_enum_double, \
321 .put = snd_soc_dapm_put_enum_double, \
322 .private_value = (unsigned long)&xenum }
323#define SOC_DAPM_ENUM_EXT(xname, xenum, xget, xput) \
324{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
325 .info = snd_soc_info_enum_double, \
326 .get = xget, \
327 .put = xput, \
328 .private_value = (unsigned long)&xenum }
329#define SOC_DAPM_PIN_SWITCH(xname) \
330{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname " Switch", \
331 .info = snd_soc_dapm_info_pin_switch, \
332 .get = snd_soc_dapm_get_pin_switch, \
333 .put = snd_soc_dapm_put_pin_switch, \
334 .private_value = (unsigned long)xname }
335
336
337#define SND_SOC_DAPM_STREAM_NOP 0x0
338#define SND_SOC_DAPM_STREAM_START 0x1
339#define SND_SOC_DAPM_STREAM_STOP 0x2
340#define SND_SOC_DAPM_STREAM_SUSPEND 0x4
341#define SND_SOC_DAPM_STREAM_RESUME 0x8
342#define SND_SOC_DAPM_STREAM_PAUSE_PUSH 0x10
343#define SND_SOC_DAPM_STREAM_PAUSE_RELEASE 0x20
344
345
346#define SND_SOC_DAPM_PRE_PMU 0x1
347#define SND_SOC_DAPM_POST_PMU 0x2
348#define SND_SOC_DAPM_PRE_PMD 0x4
349#define SND_SOC_DAPM_POST_PMD 0x8
350#define SND_SOC_DAPM_PRE_REG 0x10
351#define SND_SOC_DAPM_POST_REG 0x20
352#define SND_SOC_DAPM_WILL_PMU 0x40
353#define SND_SOC_DAPM_WILL_PMD 0x80
354#define SND_SOC_DAPM_PRE_POST_PMD \
355 (SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD)
356#define SND_SOC_DAPM_PRE_POST_PMU \
357 (SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU)
358
359
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
365
366#define SND_SOC_DAPM_REGULATOR_BYPASS 0x1
367
368struct snd_soc_dapm_widget;
369enum snd_soc_dapm_type;
370struct snd_soc_dapm_path;
371struct snd_soc_dapm_pin;
372struct snd_soc_dapm_route;
373struct snd_soc_dapm_context;
374struct regulator;
375struct snd_soc_dapm_widget_list;
376struct snd_soc_dapm_update;
377enum snd_soc_dapm_direction;
378
379int dapm_regulator_event(struct snd_soc_dapm_widget *w,
380 struct snd_kcontrol *kcontrol, int event);
381int dapm_clock_event(struct snd_soc_dapm_widget *w,
382 struct snd_kcontrol *kcontrol, int event);
383int dapm_pinctrl_event(struct snd_soc_dapm_widget *w,
384 struct snd_kcontrol *kcontrol, int event);
385
386
387int snd_soc_dapm_put_volsw(struct snd_kcontrol *kcontrol,
388 struct snd_ctl_elem_value *ucontrol);
389int snd_soc_dapm_get_volsw(struct snd_kcontrol *kcontrol,
390 struct snd_ctl_elem_value *ucontrol);
391int snd_soc_dapm_get_enum_double(struct snd_kcontrol *kcontrol,
392 struct snd_ctl_elem_value *ucontrol);
393int snd_soc_dapm_put_enum_double(struct snd_kcontrol *kcontrol,
394 struct snd_ctl_elem_value *ucontrol);
395int snd_soc_dapm_info_pin_switch(struct snd_kcontrol *kcontrol,
396 struct snd_ctl_elem_info *uinfo);
397int snd_soc_dapm_get_pin_switch(struct snd_kcontrol *kcontrol,
398 struct snd_ctl_elem_value *uncontrol);
399int snd_soc_dapm_put_pin_switch(struct snd_kcontrol *kcontrol,
400 struct snd_ctl_elem_value *uncontrol);
401int snd_soc_dapm_new_controls(struct snd_soc_dapm_context *dapm,
402 const struct snd_soc_dapm_widget *widget,
403 int num);
404struct snd_soc_dapm_widget *snd_soc_dapm_new_control(
405 struct snd_soc_dapm_context *dapm,
406 const struct snd_soc_dapm_widget *widget);
407struct snd_soc_dapm_widget *snd_soc_dapm_new_control_unlocked(
408 struct snd_soc_dapm_context *dapm,
409 const struct snd_soc_dapm_widget *widget);
410int snd_soc_dapm_new_dai_widgets(struct snd_soc_dapm_context *dapm,
411 struct snd_soc_dai *dai);
412int snd_soc_dapm_link_dai_widgets(struct snd_soc_card *card);
413void snd_soc_dapm_connect_dai_link_widgets(struct snd_soc_card *card);
414
415int snd_soc_dapm_update_dai(struct snd_pcm_substream *substream,
416 struct snd_pcm_hw_params *params,
417 struct snd_soc_dai *dai);
418
419
420int snd_soc_dapm_new_widgets(struct snd_soc_card *card);
421void snd_soc_dapm_free(struct snd_soc_dapm_context *dapm);
422void snd_soc_dapm_init(struct snd_soc_dapm_context *dapm,
423 struct snd_soc_card *card,
424 struct snd_soc_component *component);
425int snd_soc_dapm_add_routes(struct snd_soc_dapm_context *dapm,
426 const struct snd_soc_dapm_route *route, int num);
427int snd_soc_dapm_del_routes(struct snd_soc_dapm_context *dapm,
428 const struct snd_soc_dapm_route *route, int num);
429int snd_soc_dapm_weak_routes(struct snd_soc_dapm_context *dapm,
430 const struct snd_soc_dapm_route *route, int num);
431void snd_soc_dapm_free_widget(struct snd_soc_dapm_widget *w);
432void snd_soc_dapm_reset_cache(struct snd_soc_dapm_context *dapm);
433
434
435void snd_soc_dapm_stream_event(struct snd_soc_pcm_runtime *rtd, int stream,
436 int event);
437void snd_soc_dapm_shutdown(struct snd_soc_card *card);
438
439
440int snd_soc_dapm_mixer_update_power(struct snd_soc_dapm_context *dapm,
441 struct snd_kcontrol *kcontrol, int connect,
442 struct snd_soc_dapm_update *update);
443int snd_soc_dapm_mux_update_power(struct snd_soc_dapm_context *dapm,
444 struct snd_kcontrol *kcontrol, int mux, struct soc_enum *e,
445 struct snd_soc_dapm_update *update);
446
447
448extern struct attribute *soc_dapm_dev_attrs[];
449void snd_soc_dapm_debugfs_init(struct snd_soc_dapm_context *dapm,
450 struct dentry *parent);
451
452
453int snd_soc_dapm_enable_pin(struct snd_soc_dapm_context *dapm,
454 const char *pin);
455int snd_soc_dapm_enable_pin_unlocked(struct snd_soc_dapm_context *dapm,
456 const char *pin);
457int snd_soc_dapm_disable_pin(struct snd_soc_dapm_context *dapm,
458 const char *pin);
459int snd_soc_dapm_disable_pin_unlocked(struct snd_soc_dapm_context *dapm,
460 const char *pin);
461int snd_soc_dapm_nc_pin(struct snd_soc_dapm_context *dapm, const char *pin);
462int snd_soc_dapm_nc_pin_unlocked(struct snd_soc_dapm_context *dapm,
463 const char *pin);
464int snd_soc_dapm_get_pin_status(struct snd_soc_dapm_context *dapm,
465 const char *pin);
466int snd_soc_dapm_sync(struct snd_soc_dapm_context *dapm);
467int snd_soc_dapm_sync_unlocked(struct snd_soc_dapm_context *dapm);
468int snd_soc_dapm_force_enable_pin(struct snd_soc_dapm_context *dapm,
469 const char *pin);
470int snd_soc_dapm_force_enable_pin_unlocked(struct snd_soc_dapm_context *dapm,
471 const char *pin);
472int snd_soc_dapm_ignore_suspend(struct snd_soc_dapm_context *dapm,
473 const char *pin);
474unsigned int dapm_kcontrol_get_value(const struct snd_kcontrol *kcontrol);
475
476
477void dapm_mark_endpoints_dirty(struct snd_soc_card *card);
478
479
480int snd_soc_dapm_dai_get_connected_widgets(struct snd_soc_dai *dai, int stream,
481 struct snd_soc_dapm_widget_list **list,
482 bool (*custom_stop_condition)(struct snd_soc_dapm_widget *,
483 enum snd_soc_dapm_direction));
484
485struct snd_soc_dapm_context *snd_soc_dapm_kcontrol_dapm(
486 struct snd_kcontrol *kcontrol);
487
488struct snd_soc_dapm_widget *snd_soc_dapm_kcontrol_widget(
489 struct snd_kcontrol *kcontrol);
490
491int snd_soc_dapm_force_bias_level(struct snd_soc_dapm_context *dapm,
492 enum snd_soc_bias_level level);
493
494
495enum snd_soc_dapm_type {
496 snd_soc_dapm_input = 0,
497 snd_soc_dapm_output,
498 snd_soc_dapm_mux,
499 snd_soc_dapm_demux,
500 snd_soc_dapm_mixer,
501 snd_soc_dapm_mixer_named_ctl,
502 snd_soc_dapm_pga,
503 snd_soc_dapm_out_drv,
504 snd_soc_dapm_adc,
505 snd_soc_dapm_dac,
506 snd_soc_dapm_micbias,
507 snd_soc_dapm_mic,
508 snd_soc_dapm_hp,
509 snd_soc_dapm_spk,
510 snd_soc_dapm_line,
511 snd_soc_dapm_switch,
512 snd_soc_dapm_vmid,
513 snd_soc_dapm_pre,
514 snd_soc_dapm_post,
515 snd_soc_dapm_supply,
516 snd_soc_dapm_pinctrl,
517 snd_soc_dapm_regulator_supply,
518 snd_soc_dapm_clock_supply,
519 snd_soc_dapm_aif_in,
520 snd_soc_dapm_aif_out,
521 snd_soc_dapm_siggen,
522 snd_soc_dapm_sink,
523 snd_soc_dapm_dai_in,
524 snd_soc_dapm_dai_out,
525 snd_soc_dapm_dai_link,
526 snd_soc_dapm_kcontrol,
527 snd_soc_dapm_buffer,
528 snd_soc_dapm_scheduler,
529 snd_soc_dapm_effect,
530 snd_soc_dapm_src,
531 snd_soc_dapm_asrc,
532 snd_soc_dapm_encoder,
533 snd_soc_dapm_decoder,
534
535
536 SND_SOC_DAPM_TYPE_COUNT
537};
538
539enum snd_soc_dapm_subclass {
540 SND_SOC_DAPM_CLASS_INIT = 0,
541 SND_SOC_DAPM_CLASS_RUNTIME = 1,
542};
543
544
545
546
547
548
549
550struct snd_soc_dapm_route {
551 const char *sink;
552 const char *control;
553 const char *source;
554
555
556 int (*connected)(struct snd_soc_dapm_widget *source,
557 struct snd_soc_dapm_widget *sink);
558
559 struct snd_soc_dobj dobj;
560};
561
562
563struct snd_soc_dapm_path {
564 const char *name;
565
566
567
568
569
570
571 union {
572 struct {
573 struct snd_soc_dapm_widget *source;
574 struct snd_soc_dapm_widget *sink;
575 };
576 struct snd_soc_dapm_widget *node[2];
577 };
578
579
580 u32 connect:1;
581 u32 walking:1;
582 u32 weak:1;
583 u32 is_supply:1;
584
585 int (*connected)(struct snd_soc_dapm_widget *source,
586 struct snd_soc_dapm_widget *sink);
587
588 struct list_head list_node[2];
589 struct list_head list_kcontrol;
590 struct list_head list;
591};
592
593
594struct snd_soc_dapm_widget {
595 enum snd_soc_dapm_type id;
596 const char *name;
597 const char *sname;
598 struct list_head list;
599 struct snd_soc_dapm_context *dapm;
600
601 void *priv;
602 struct regulator *regulator;
603 struct pinctrl *pinctrl;
604
605
606 int reg;
607 unsigned char shift;
608 unsigned int mask;
609 unsigned int on_val;
610 unsigned int off_val;
611 unsigned char power:1;
612 unsigned char active:1;
613 unsigned char connected:1;
614 unsigned char new:1;
615 unsigned char force:1;
616 unsigned char ignore_suspend:1;
617 unsigned char new_power:1;
618 unsigned char power_checked:1;
619 unsigned char is_supply:1;
620 unsigned char is_ep:2;
621 int subseq;
622
623 int (*power_check)(struct snd_soc_dapm_widget *w);
624
625
626 unsigned short event_flags;
627 int (*event)(struct snd_soc_dapm_widget*, struct snd_kcontrol *, int);
628
629
630 int num_kcontrols;
631 const struct snd_kcontrol_new *kcontrol_news;
632 struct snd_kcontrol **kcontrols;
633 struct snd_soc_dobj dobj;
634
635
636 struct list_head edges[2];
637
638
639 struct list_head work_list;
640 struct list_head power_list;
641 struct list_head dirty;
642 int endpoints[2];
643
644 struct clk *clk;
645
646 int channel;
647};
648
649struct snd_soc_dapm_update {
650 struct snd_kcontrol *kcontrol;
651 int reg;
652 int mask;
653 int val;
654 int reg2;
655 int mask2;
656 int val2;
657 bool has_second_set;
658};
659
660struct snd_soc_dapm_wcache {
661 struct snd_soc_dapm_widget *widget;
662};
663
664
665struct snd_soc_dapm_context {
666 enum snd_soc_bias_level bias_level;
667 unsigned int idle_bias_off:1;
668
669 unsigned int suspend_bias_off:1;
670
671 struct device *dev;
672 struct snd_soc_component *component;
673 struct snd_soc_card *card;
674
675
676 enum snd_soc_bias_level target_bias_level;
677 struct list_head list;
678
679 struct snd_soc_dapm_wcache path_sink_cache;
680 struct snd_soc_dapm_wcache path_source_cache;
681
682#ifdef CONFIG_DEBUG_FS
683 struct dentry *debugfs_dapm;
684#endif
685};
686
687
688struct snd_soc_dapm_widget_list {
689 int num_widgets;
690 struct snd_soc_dapm_widget *widgets[0];
691};
692
693struct snd_soc_dapm_stats {
694 int power_checks;
695 int path_checks;
696 int neighbour_checks;
697};
698
699struct snd_soc_dapm_pinctrl_priv {
700 const char *active_state;
701 const char *sleep_state;
702};
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717static inline void snd_soc_dapm_init_bias_level(
718 struct snd_soc_dapm_context *dapm, enum snd_soc_bias_level level)
719{
720 dapm->bias_level = level;
721}
722
723
724
725
726
727
728
729static inline enum snd_soc_bias_level snd_soc_dapm_get_bias_level(
730 struct snd_soc_dapm_context *dapm)
731{
732 return dapm->bias_level;
733}
734
735enum snd_soc_dapm_direction {
736 SND_SOC_DAPM_DIR_IN,
737 SND_SOC_DAPM_DIR_OUT
738};
739
740#define SND_SOC_DAPM_DIR_TO_EP(x) BIT(x)
741
742#define SND_SOC_DAPM_EP_SOURCE SND_SOC_DAPM_DIR_TO_EP(SND_SOC_DAPM_DIR_IN)
743#define SND_SOC_DAPM_EP_SINK SND_SOC_DAPM_DIR_TO_EP(SND_SOC_DAPM_DIR_OUT)
744
745
746
747
748
749
750
751
752
753#define snd_soc_dapm_widget_for_each_path(w, dir, p) \
754 list_for_each_entry(p, &w->edges[dir], list_node[dir])
755
756
757
758
759
760
761
762
763
764
765
766
767
768#define snd_soc_dapm_widget_for_each_path_safe(w, dir, p, next_p) \
769 list_for_each_entry_safe(p, next_p, &w->edges[dir], list_node[dir])
770
771
772
773
774
775
776
777#define snd_soc_dapm_widget_for_each_sink_path(w, p) \
778 snd_soc_dapm_widget_for_each_path(w, SND_SOC_DAPM_DIR_IN, p)
779
780
781
782
783
784
785
786#define snd_soc_dapm_widget_for_each_source_path(w, p) \
787 snd_soc_dapm_widget_for_each_path(w, SND_SOC_DAPM_DIR_OUT, p)
788
789#endif
790