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10#ifndef __LINUX_SND_SOC_H
11#define __LINUX_SND_SOC_H
12
13#include <linux/of.h>
14#include <linux/platform_device.h>
15#include <linux/types.h>
16#include <linux/notifier.h>
17#include <linux/workqueue.h>
18#include <linux/interrupt.h>
19#include <linux/kernel.h>
20#include <linux/regmap.h>
21#include <linux/log2.h>
22#include <sound/core.h>
23#include <sound/pcm.h>
24#include <sound/compress_driver.h>
25#include <sound/control.h>
26#include <sound/ac97_codec.h>
27
28
29
30
31#define SOC_DOUBLE_VALUE(xreg, shift_left, shift_right, xmax, xinvert, xautodisable) \
32 ((unsigned long)&(struct soc_mixer_control) \
33 {.reg = xreg, .rreg = xreg, .shift = shift_left, \
34 .rshift = shift_right, .max = xmax, .platform_max = xmax, \
35 .invert = xinvert, .autodisable = xautodisable})
36#define SOC_DOUBLE_S_VALUE(xreg, shift_left, shift_right, xmin, xmax, xsign_bit, xinvert, xautodisable) \
37 ((unsigned long)&(struct soc_mixer_control) \
38 {.reg = xreg, .rreg = xreg, .shift = shift_left, \
39 .rshift = shift_right, .min = xmin, .max = xmax, .platform_max = xmax, \
40 .sign_bit = xsign_bit, .invert = xinvert, .autodisable = xautodisable})
41#define SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert, xautodisable) \
42 SOC_DOUBLE_VALUE(xreg, xshift, xshift, xmax, xinvert, xautodisable)
43#define SOC_SINGLE_VALUE_EXT(xreg, xmax, xinvert) \
44 ((unsigned long)&(struct soc_mixer_control) \
45 {.reg = xreg, .max = xmax, .platform_max = xmax, .invert = xinvert})
46#define SOC_DOUBLE_R_VALUE(xlreg, xrreg, xshift, xmax, xinvert) \
47 ((unsigned long)&(struct soc_mixer_control) \
48 {.reg = xlreg, .rreg = xrreg, .shift = xshift, .rshift = xshift, \
49 .max = xmax, .platform_max = xmax, .invert = xinvert})
50#define SOC_DOUBLE_R_S_VALUE(xlreg, xrreg, xshift, xmin, xmax, xsign_bit, xinvert) \
51 ((unsigned long)&(struct soc_mixer_control) \
52 {.reg = xlreg, .rreg = xrreg, .shift = xshift, .rshift = xshift, \
53 .max = xmax, .min = xmin, .platform_max = xmax, .sign_bit = xsign_bit, \
54 .invert = xinvert})
55#define SOC_DOUBLE_R_RANGE_VALUE(xlreg, xrreg, xshift, xmin, xmax, xinvert) \
56 ((unsigned long)&(struct soc_mixer_control) \
57 {.reg = xlreg, .rreg = xrreg, .shift = xshift, .rshift = xshift, \
58 .min = xmin, .max = xmax, .platform_max = xmax, .invert = xinvert})
59#define SOC_SINGLE(xname, reg, shift, max, invert) \
60{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
61 .info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\
62 .put = snd_soc_put_volsw, \
63 .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 0) }
64#define SOC_SINGLE_RANGE(xname, xreg, xshift, xmin, xmax, xinvert) \
65{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
66 .info = snd_soc_info_volsw_range, .get = snd_soc_get_volsw_range, \
67 .put = snd_soc_put_volsw_range, \
68 .private_value = (unsigned long)&(struct soc_mixer_control) \
69 {.reg = xreg, .rreg = xreg, .shift = xshift, \
70 .rshift = xshift, .min = xmin, .max = xmax, \
71 .platform_max = xmax, .invert = xinvert} }
72#define SOC_SINGLE_TLV(xname, reg, shift, max, invert, tlv_array) \
73{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
74 .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
75 SNDRV_CTL_ELEM_ACCESS_READWRITE,\
76 .tlv.p = (tlv_array), \
77 .info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\
78 .put = snd_soc_put_volsw, \
79 .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 0) }
80#define SOC_SINGLE_SX_TLV(xname, xreg, xshift, xmin, xmax, tlv_array) \
81{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
82 .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
83 SNDRV_CTL_ELEM_ACCESS_READWRITE, \
84 .tlv.p = (tlv_array),\
85 .info = snd_soc_info_volsw_sx, \
86 .get = snd_soc_get_volsw_sx,\
87 .put = snd_soc_put_volsw_sx, \
88 .private_value = (unsigned long)&(struct soc_mixer_control) \
89 {.reg = xreg, .rreg = xreg, \
90 .shift = xshift, .rshift = xshift, \
91 .max = xmax, .min = xmin} }
92#define SOC_SINGLE_RANGE_TLV(xname, xreg, xshift, xmin, xmax, xinvert, tlv_array) \
93{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
94 .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
95 SNDRV_CTL_ELEM_ACCESS_READWRITE,\
96 .tlv.p = (tlv_array), \
97 .info = snd_soc_info_volsw_range, \
98 .get = snd_soc_get_volsw_range, .put = snd_soc_put_volsw_range, \
99 .private_value = (unsigned long)&(struct soc_mixer_control) \
100 {.reg = xreg, .rreg = xreg, .shift = xshift, \
101 .rshift = xshift, .min = xmin, .max = xmax, \
102 .platform_max = xmax, .invert = xinvert} }
103#define SOC_DOUBLE(xname, reg, shift_left, shift_right, max, invert) \
104{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
105 .info = snd_soc_info_volsw, .get = snd_soc_get_volsw, \
106 .put = snd_soc_put_volsw, \
107 .private_value = SOC_DOUBLE_VALUE(reg, shift_left, shift_right, \
108 max, invert, 0) }
109#define SOC_DOUBLE_STS(xname, reg, shift_left, shift_right, max, invert) \
110{ \
111 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
112 .info = snd_soc_info_volsw, .get = snd_soc_get_volsw, \
113 .access = SNDRV_CTL_ELEM_ACCESS_READ | \
114 SNDRV_CTL_ELEM_ACCESS_VOLATILE, \
115 .private_value = SOC_DOUBLE_VALUE(reg, shift_left, shift_right, \
116 max, invert, 0) }
117#define SOC_DOUBLE_R(xname, reg_left, reg_right, xshift, xmax, xinvert) \
118{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
119 .info = snd_soc_info_volsw, \
120 .get = snd_soc_get_volsw, .put = snd_soc_put_volsw, \
121 .private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \
122 xmax, xinvert) }
123#define SOC_DOUBLE_R_RANGE(xname, reg_left, reg_right, xshift, xmin, \
124 xmax, xinvert) \
125{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
126 .info = snd_soc_info_volsw_range, \
127 .get = snd_soc_get_volsw_range, .put = snd_soc_put_volsw_range, \
128 .private_value = SOC_DOUBLE_R_RANGE_VALUE(reg_left, reg_right, \
129 xshift, xmin, xmax, xinvert) }
130#define SOC_DOUBLE_TLV(xname, reg, shift_left, shift_right, max, invert, tlv_array) \
131{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
132 .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
133 SNDRV_CTL_ELEM_ACCESS_READWRITE,\
134 .tlv.p = (tlv_array), \
135 .info = snd_soc_info_volsw, .get = snd_soc_get_volsw, \
136 .put = snd_soc_put_volsw, \
137 .private_value = SOC_DOUBLE_VALUE(reg, shift_left, shift_right, \
138 max, invert, 0) }
139#define SOC_DOUBLE_R_TLV(xname, reg_left, reg_right, xshift, xmax, xinvert, tlv_array) \
140{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
141 .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
142 SNDRV_CTL_ELEM_ACCESS_READWRITE,\
143 .tlv.p = (tlv_array), \
144 .info = snd_soc_info_volsw, \
145 .get = snd_soc_get_volsw, .put = snd_soc_put_volsw, \
146 .private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \
147 xmax, xinvert) }
148#define SOC_DOUBLE_R_RANGE_TLV(xname, reg_left, reg_right, xshift, xmin, \
149 xmax, xinvert, tlv_array) \
150{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
151 .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
152 SNDRV_CTL_ELEM_ACCESS_READWRITE,\
153 .tlv.p = (tlv_array), \
154 .info = snd_soc_info_volsw_range, \
155 .get = snd_soc_get_volsw_range, .put = snd_soc_put_volsw_range, \
156 .private_value = SOC_DOUBLE_R_RANGE_VALUE(reg_left, reg_right, \
157 xshift, xmin, xmax, xinvert) }
158#define SOC_DOUBLE_R_SX_TLV(xname, xreg, xrreg, xshift, xmin, xmax, tlv_array) \
159{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
160 .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
161 SNDRV_CTL_ELEM_ACCESS_READWRITE, \
162 .tlv.p = (tlv_array), \
163 .info = snd_soc_info_volsw_sx, \
164 .get = snd_soc_get_volsw_sx, \
165 .put = snd_soc_put_volsw_sx, \
166 .private_value = (unsigned long)&(struct soc_mixer_control) \
167 {.reg = xreg, .rreg = xrreg, \
168 .shift = xshift, .rshift = xshift, \
169 .max = xmax, .min = xmin} }
170#define SOC_DOUBLE_R_S_TLV(xname, reg_left, reg_right, xshift, xmin, xmax, xsign_bit, xinvert, tlv_array) \
171{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
172 .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
173 SNDRV_CTL_ELEM_ACCESS_READWRITE,\
174 .tlv.p = (tlv_array), \
175 .info = snd_soc_info_volsw, \
176 .get = snd_soc_get_volsw, .put = snd_soc_put_volsw, \
177 .private_value = SOC_DOUBLE_R_S_VALUE(reg_left, reg_right, xshift, \
178 xmin, xmax, xsign_bit, xinvert) }
179#define SOC_SINGLE_S8_TLV(xname, xreg, xmin, xmax, tlv_array) \
180{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
181 .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
182 SNDRV_CTL_ELEM_ACCESS_READWRITE, \
183 .tlv.p = (tlv_array), \
184 .info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\
185 .put = snd_soc_put_volsw, \
186 .private_value = (unsigned long)&(struct soc_mixer_control) \
187 {.reg = xreg, .rreg = xreg, \
188 .min = xmin, .max = xmax, .platform_max = xmax, \
189 .sign_bit = 7,} }
190#define SOC_DOUBLE_S8_TLV(xname, xreg, xmin, xmax, tlv_array) \
191{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
192 .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
193 SNDRV_CTL_ELEM_ACCESS_READWRITE, \
194 .tlv.p = (tlv_array), \
195 .info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\
196 .put = snd_soc_put_volsw, \
197 .private_value = SOC_DOUBLE_S_VALUE(xreg, 0, 8, xmin, xmax, 7, 0, 0) }
198#define SOC_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xitems, xtexts) \
199{ .reg = xreg, .shift_l = xshift_l, .shift_r = xshift_r, \
200 .items = xitems, .texts = xtexts, \
201 .mask = xitems ? roundup_pow_of_two(xitems) - 1 : 0}
202#define SOC_ENUM_SINGLE(xreg, xshift, xitems, xtexts) \
203 SOC_ENUM_DOUBLE(xreg, xshift, xshift, xitems, xtexts)
204#define SOC_ENUM_SINGLE_EXT(xitems, xtexts) \
205{ .items = xitems, .texts = xtexts }
206#define SOC_VALUE_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xmask, xitems, xtexts, xvalues) \
207{ .reg = xreg, .shift_l = xshift_l, .shift_r = xshift_r, \
208 .mask = xmask, .items = xitems, .texts = xtexts, .values = xvalues}
209#define SOC_VALUE_ENUM_SINGLE(xreg, xshift, xmask, xitems, xtexts, xvalues) \
210 SOC_VALUE_ENUM_DOUBLE(xreg, xshift, xshift, xmask, xitems, xtexts, xvalues)
211#define SOC_VALUE_ENUM_SINGLE_AUTODISABLE(xreg, xshift, xmask, xitems, xtexts, xvalues) \
212{ .reg = xreg, .shift_l = xshift, .shift_r = xshift, \
213 .mask = xmask, .items = xitems, .texts = xtexts, \
214 .values = xvalues, .autodisable = 1}
215#define SOC_ENUM_SINGLE_VIRT(xitems, xtexts) \
216 SOC_ENUM_SINGLE(SND_SOC_NOPM, 0, xitems, xtexts)
217#define SOC_ENUM(xname, xenum) \
218{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname,\
219 .info = snd_soc_info_enum_double, \
220 .get = snd_soc_get_enum_double, .put = snd_soc_put_enum_double, \
221 .private_value = (unsigned long)&xenum }
222#define SOC_SINGLE_EXT(xname, xreg, xshift, xmax, xinvert,\
223 xhandler_get, xhandler_put) \
224{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
225 .info = snd_soc_info_volsw, \
226 .get = xhandler_get, .put = xhandler_put, \
227 .private_value = SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert, 0) }
228#define SOC_DOUBLE_EXT(xname, reg, shift_left, shift_right, max, invert,\
229 xhandler_get, xhandler_put) \
230{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
231 .info = snd_soc_info_volsw, \
232 .get = xhandler_get, .put = xhandler_put, \
233 .private_value = \
234 SOC_DOUBLE_VALUE(reg, shift_left, shift_right, max, invert, 0) }
235#define SOC_DOUBLE_R_EXT(xname, reg_left, reg_right, xshift, xmax, xinvert,\
236 xhandler_get, xhandler_put) \
237{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
238 .info = snd_soc_info_volsw, \
239 .get = xhandler_get, .put = xhandler_put, \
240 .private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \
241 xmax, xinvert) }
242#define SOC_SINGLE_EXT_TLV(xname, xreg, xshift, xmax, xinvert,\
243 xhandler_get, xhandler_put, tlv_array) \
244{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
245 .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
246 SNDRV_CTL_ELEM_ACCESS_READWRITE,\
247 .tlv.p = (tlv_array), \
248 .info = snd_soc_info_volsw, \
249 .get = xhandler_get, .put = xhandler_put, \
250 .private_value = SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert, 0) }
251#define SOC_SINGLE_RANGE_EXT_TLV(xname, xreg, xshift, xmin, xmax, xinvert, \
252 xhandler_get, xhandler_put, tlv_array) \
253{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
254 .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
255 SNDRV_CTL_ELEM_ACCESS_READWRITE,\
256 .tlv.p = (tlv_array), \
257 .info = snd_soc_info_volsw_range, \
258 .get = xhandler_get, .put = xhandler_put, \
259 .private_value = (unsigned long)&(struct soc_mixer_control) \
260 {.reg = xreg, .rreg = xreg, .shift = xshift, \
261 .rshift = xshift, .min = xmin, .max = xmax, \
262 .platform_max = xmax, .invert = xinvert} }
263#define SOC_DOUBLE_EXT_TLV(xname, xreg, shift_left, shift_right, xmax, xinvert,\
264 xhandler_get, xhandler_put, tlv_array) \
265{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
266 .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
267 SNDRV_CTL_ELEM_ACCESS_READWRITE, \
268 .tlv.p = (tlv_array), \
269 .info = snd_soc_info_volsw, \
270 .get = xhandler_get, .put = xhandler_put, \
271 .private_value = SOC_DOUBLE_VALUE(xreg, shift_left, shift_right, \
272 xmax, xinvert, 0) }
273#define SOC_DOUBLE_R_EXT_TLV(xname, reg_left, reg_right, xshift, xmax, xinvert,\
274 xhandler_get, xhandler_put, tlv_array) \
275{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
276 .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
277 SNDRV_CTL_ELEM_ACCESS_READWRITE, \
278 .tlv.p = (tlv_array), \
279 .info = snd_soc_info_volsw, \
280 .get = xhandler_get, .put = xhandler_put, \
281 .private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \
282 xmax, xinvert) }
283#define SOC_SINGLE_BOOL_EXT(xname, xdata, xhandler_get, xhandler_put) \
284{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
285 .info = snd_soc_info_bool_ext, \
286 .get = xhandler_get, .put = xhandler_put, \
287 .private_value = xdata }
288#define SOC_ENUM_EXT(xname, xenum, xhandler_get, xhandler_put) \
289{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
290 .info = snd_soc_info_enum_double, \
291 .get = xhandler_get, .put = xhandler_put, \
292 .private_value = (unsigned long)&xenum }
293#define SOC_VALUE_ENUM_EXT(xname, xenum, xhandler_get, xhandler_put) \
294 SOC_ENUM_EXT(xname, xenum, xhandler_get, xhandler_put)
295
296#define SND_SOC_BYTES(xname, xbase, xregs) \
297{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
298 .info = snd_soc_bytes_info, .get = snd_soc_bytes_get, \
299 .put = snd_soc_bytes_put, .private_value = \
300 ((unsigned long)&(struct soc_bytes) \
301 {.base = xbase, .num_regs = xregs }) }
302
303#define SND_SOC_BYTES_MASK(xname, xbase, xregs, xmask) \
304{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
305 .info = snd_soc_bytes_info, .get = snd_soc_bytes_get, \
306 .put = snd_soc_bytes_put, .private_value = \
307 ((unsigned long)&(struct soc_bytes) \
308 {.base = xbase, .num_regs = xregs, \
309 .mask = xmask }) }
310
311
312
313
314#define SND_SOC_BYTES_EXT(xname, xcount, xhandler_get, xhandler_put) \
315{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
316 .info = snd_soc_bytes_info_ext, \
317 .get = xhandler_get, .put = xhandler_put, \
318 .private_value = (unsigned long)&(struct soc_bytes_ext) \
319 {.max = xcount} }
320#define SND_SOC_BYTES_TLV(xname, xcount, xhandler_get, xhandler_put) \
321{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
322 .access = SNDRV_CTL_ELEM_ACCESS_TLV_READWRITE | \
323 SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK, \
324 .tlv.c = (snd_soc_bytes_tlv_callback), \
325 .info = snd_soc_bytes_info_ext, \
326 .private_value = (unsigned long)&(struct soc_bytes_ext) \
327 {.max = xcount, .get = xhandler_get, .put = xhandler_put, } }
328#define SOC_SINGLE_XR_SX(xname, xregbase, xregcount, xnbits, \
329 xmin, xmax, xinvert) \
330{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
331 .info = snd_soc_info_xr_sx, .get = snd_soc_get_xr_sx, \
332 .put = snd_soc_put_xr_sx, \
333 .private_value = (unsigned long)&(struct soc_mreg_control) \
334 {.regbase = xregbase, .regcount = xregcount, .nbits = xnbits, \
335 .invert = xinvert, .min = xmin, .max = xmax} }
336
337#define SOC_SINGLE_STROBE(xname, xreg, xshift, xinvert) \
338 SOC_SINGLE_EXT(xname, xreg, xshift, 1, xinvert, \
339 snd_soc_get_strobe, snd_soc_put_strobe)
340
341
342
343
344
345#define SOC_ENUM_DOUBLE_DECL(name, xreg, xshift_l, xshift_r, xtexts) \
346 const struct soc_enum name = SOC_ENUM_DOUBLE(xreg, xshift_l, xshift_r, \
347 ARRAY_SIZE(xtexts), xtexts)
348#define SOC_ENUM_SINGLE_DECL(name, xreg, xshift, xtexts) \
349 SOC_ENUM_DOUBLE_DECL(name, xreg, xshift, xshift, xtexts)
350#define SOC_ENUM_SINGLE_EXT_DECL(name, xtexts) \
351 const struct soc_enum name = SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(xtexts), xtexts)
352#define SOC_VALUE_ENUM_DOUBLE_DECL(name, xreg, xshift_l, xshift_r, xmask, xtexts, xvalues) \
353 const struct soc_enum name = SOC_VALUE_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xmask, \
354 ARRAY_SIZE(xtexts), xtexts, xvalues)
355#define SOC_VALUE_ENUM_SINGLE_DECL(name, xreg, xshift, xmask, xtexts, xvalues) \
356 SOC_VALUE_ENUM_DOUBLE_DECL(name, xreg, xshift, xshift, xmask, xtexts, xvalues)
357
358#define SOC_VALUE_ENUM_SINGLE_AUTODISABLE_DECL(name, xreg, xshift, xmask, xtexts, xvalues) \
359 const struct soc_enum name = SOC_VALUE_ENUM_SINGLE_AUTODISABLE(xreg, \
360 xshift, xmask, ARRAY_SIZE(xtexts), xtexts, xvalues)
361
362#define SOC_ENUM_SINGLE_VIRT_DECL(name, xtexts) \
363 const struct soc_enum name = SOC_ENUM_SINGLE_VIRT(ARRAY_SIZE(xtexts), xtexts)
364
365
366
367
368
369#define SND_SOC_COMP_ORDER_FIRST -2
370#define SND_SOC_COMP_ORDER_EARLY -1
371#define SND_SOC_COMP_ORDER_NORMAL 0
372#define SND_SOC_COMP_ORDER_LATE 1
373#define SND_SOC_COMP_ORDER_LAST 2
374
375#define for_each_comp_order(order) \
376 for (order = SND_SOC_COMP_ORDER_FIRST; \
377 order <= SND_SOC_COMP_ORDER_LAST; \
378 order++)
379
380
381
382
383
384
385
386
387
388
389
390
391enum snd_soc_bias_level {
392 SND_SOC_BIAS_OFF = 0,
393 SND_SOC_BIAS_STANDBY = 1,
394 SND_SOC_BIAS_PREPARE = 2,
395 SND_SOC_BIAS_ON = 3,
396};
397
398struct device_node;
399struct snd_jack;
400struct snd_soc_card;
401struct snd_soc_pcm_stream;
402struct snd_soc_ops;
403struct snd_soc_pcm_runtime;
404struct snd_soc_dai;
405struct snd_soc_dai_driver;
406struct snd_soc_dai_link;
407struct snd_soc_component;
408struct snd_soc_component_driver;
409struct soc_enum;
410struct snd_soc_jack;
411struct snd_soc_jack_zone;
412struct snd_soc_jack_pin;
413#include <sound/soc-dapm.h>
414#include <sound/soc-dpcm.h>
415#include <sound/soc-topology.h>
416
417struct snd_soc_jack_gpio;
418
419typedef int (*hw_write_t)(void *,const char* ,int);
420
421enum snd_soc_pcm_subclass {
422 SND_SOC_PCM_CLASS_PCM = 0,
423 SND_SOC_PCM_CLASS_BE = 1,
424};
425
426enum snd_soc_card_subclass {
427 SND_SOC_CARD_CLASS_INIT = 0,
428 SND_SOC_CARD_CLASS_RUNTIME = 1,
429};
430
431int snd_soc_register_card(struct snd_soc_card *card);
432int snd_soc_unregister_card(struct snd_soc_card *card);
433int devm_snd_soc_register_card(struct device *dev, struct snd_soc_card *card);
434#ifdef CONFIG_PM_SLEEP
435int snd_soc_suspend(struct device *dev);
436int snd_soc_resume(struct device *dev);
437#else
438static inline int snd_soc_suspend(struct device *dev)
439{
440 return 0;
441}
442
443static inline int snd_soc_resume(struct device *dev)
444{
445 return 0;
446}
447#endif
448int snd_soc_poweroff(struct device *dev);
449int snd_soc_add_component(struct device *dev,
450 struct snd_soc_component *component,
451 const struct snd_soc_component_driver *component_driver,
452 struct snd_soc_dai_driver *dai_drv,
453 int num_dai);
454int snd_soc_register_component(struct device *dev,
455 const struct snd_soc_component_driver *component_driver,
456 struct snd_soc_dai_driver *dai_drv, int num_dai);
457int devm_snd_soc_register_component(struct device *dev,
458 const struct snd_soc_component_driver *component_driver,
459 struct snd_soc_dai_driver *dai_drv, int num_dai);
460void snd_soc_unregister_component(struct device *dev);
461struct snd_soc_component *snd_soc_lookup_component(struct device *dev,
462 const char *driver_name);
463
464int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num);
465#ifdef CONFIG_SND_SOC_COMPRESS
466int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num);
467#else
468static inline int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num)
469{
470 return 0;
471}
472#endif
473
474void snd_soc_disconnect_sync(struct device *dev);
475
476struct snd_pcm_substream *snd_soc_get_dai_substream(struct snd_soc_card *card,
477 const char *dai_link, int stream);
478struct snd_soc_pcm_runtime *snd_soc_get_pcm_runtime(struct snd_soc_card *card,
479 const char *dai_link);
480
481bool snd_soc_runtime_ignore_pmdown_time(struct snd_soc_pcm_runtime *rtd);
482void snd_soc_runtime_activate(struct snd_soc_pcm_runtime *rtd, int stream);
483void snd_soc_runtime_deactivate(struct snd_soc_pcm_runtime *rtd, int stream);
484
485int snd_soc_runtime_set_dai_fmt(struct snd_soc_pcm_runtime *rtd,
486 unsigned int dai_fmt);
487
488#ifdef CONFIG_DMI
489int snd_soc_set_dmi_name(struct snd_soc_card *card, const char *flavour);
490#else
491static inline int snd_soc_set_dmi_name(struct snd_soc_card *card,
492 const char *flavour)
493{
494 return 0;
495}
496#endif
497
498
499int snd_soc_calc_frame_size(int sample_size, int channels, int tdm_slots);
500int snd_soc_params_to_frame_size(struct snd_pcm_hw_params *params);
501int snd_soc_calc_bclk(int fs, int sample_size, int channels, int tdm_slots);
502int snd_soc_params_to_bclk(struct snd_pcm_hw_params *parms);
503
504
505int snd_soc_set_runtime_hwparams(struct snd_pcm_substream *substream,
506 const struct snd_pcm_hardware *hw);
507
508int soc_dai_hw_params(struct snd_pcm_substream *substream,
509 struct snd_pcm_hw_params *params,
510 struct snd_soc_dai *dai);
511
512
513int snd_soc_card_jack_new(struct snd_soc_card *card, const char *id, int type,
514 struct snd_soc_jack *jack, struct snd_soc_jack_pin *pins,
515 unsigned int num_pins);
516
517void snd_soc_jack_report(struct snd_soc_jack *jack, int status, int mask);
518int snd_soc_jack_add_pins(struct snd_soc_jack *jack, int count,
519 struct snd_soc_jack_pin *pins);
520void snd_soc_jack_notifier_register(struct snd_soc_jack *jack,
521 struct notifier_block *nb);
522void snd_soc_jack_notifier_unregister(struct snd_soc_jack *jack,
523 struct notifier_block *nb);
524int snd_soc_jack_add_zones(struct snd_soc_jack *jack, int count,
525 struct snd_soc_jack_zone *zones);
526int snd_soc_jack_get_type(struct snd_soc_jack *jack, int micbias_voltage);
527#ifdef CONFIG_GPIOLIB
528int snd_soc_jack_add_gpios(struct snd_soc_jack *jack, int count,
529 struct snd_soc_jack_gpio *gpios);
530int snd_soc_jack_add_gpiods(struct device *gpiod_dev,
531 struct snd_soc_jack *jack,
532 int count, struct snd_soc_jack_gpio *gpios);
533void snd_soc_jack_free_gpios(struct snd_soc_jack *jack, int count,
534 struct snd_soc_jack_gpio *gpios);
535#else
536static inline int snd_soc_jack_add_gpios(struct snd_soc_jack *jack, int count,
537 struct snd_soc_jack_gpio *gpios)
538{
539 return 0;
540}
541
542static inline int snd_soc_jack_add_gpiods(struct device *gpiod_dev,
543 struct snd_soc_jack *jack,
544 int count,
545 struct snd_soc_jack_gpio *gpios)
546{
547 return 0;
548}
549
550static inline void snd_soc_jack_free_gpios(struct snd_soc_jack *jack, int count,
551 struct snd_soc_jack_gpio *gpios)
552{
553}
554#endif
555
556struct snd_ac97 *snd_soc_alloc_ac97_component(struct snd_soc_component *component);
557struct snd_ac97 *snd_soc_new_ac97_component(struct snd_soc_component *component,
558 unsigned int id, unsigned int id_mask);
559void snd_soc_free_ac97_component(struct snd_ac97 *ac97);
560
561#ifdef CONFIG_SND_SOC_AC97_BUS
562int snd_soc_set_ac97_ops(struct snd_ac97_bus_ops *ops);
563int snd_soc_set_ac97_ops_of_reset(struct snd_ac97_bus_ops *ops,
564 struct platform_device *pdev);
565
566extern struct snd_ac97_bus_ops *soc_ac97_ops;
567#else
568static inline int snd_soc_set_ac97_ops_of_reset(struct snd_ac97_bus_ops *ops,
569 struct platform_device *pdev)
570{
571 return 0;
572}
573
574static inline int snd_soc_set_ac97_ops(struct snd_ac97_bus_ops *ops)
575{
576 return 0;
577}
578#endif
579
580
581
582
583struct snd_kcontrol *snd_soc_cnew(const struct snd_kcontrol_new *_template,
584 void *data, const char *long_name,
585 const char *prefix);
586struct snd_kcontrol *snd_soc_card_get_kcontrol(struct snd_soc_card *soc_card,
587 const char *name);
588int snd_soc_add_component_controls(struct snd_soc_component *component,
589 const struct snd_kcontrol_new *controls, unsigned int num_controls);
590int snd_soc_add_card_controls(struct snd_soc_card *soc_card,
591 const struct snd_kcontrol_new *controls, int num_controls);
592int snd_soc_add_dai_controls(struct snd_soc_dai *dai,
593 const struct snd_kcontrol_new *controls, int num_controls);
594int snd_soc_info_enum_double(struct snd_kcontrol *kcontrol,
595 struct snd_ctl_elem_info *uinfo);
596int snd_soc_get_enum_double(struct snd_kcontrol *kcontrol,
597 struct snd_ctl_elem_value *ucontrol);
598int snd_soc_put_enum_double(struct snd_kcontrol *kcontrol,
599 struct snd_ctl_elem_value *ucontrol);
600int snd_soc_info_volsw(struct snd_kcontrol *kcontrol,
601 struct snd_ctl_elem_info *uinfo);
602int snd_soc_info_volsw_sx(struct snd_kcontrol *kcontrol,
603 struct snd_ctl_elem_info *uinfo);
604#define snd_soc_info_bool_ext snd_ctl_boolean_mono_info
605int snd_soc_get_volsw(struct snd_kcontrol *kcontrol,
606 struct snd_ctl_elem_value *ucontrol);
607int snd_soc_put_volsw(struct snd_kcontrol *kcontrol,
608 struct snd_ctl_elem_value *ucontrol);
609#define snd_soc_get_volsw_2r snd_soc_get_volsw
610#define snd_soc_put_volsw_2r snd_soc_put_volsw
611int snd_soc_get_volsw_sx(struct snd_kcontrol *kcontrol,
612 struct snd_ctl_elem_value *ucontrol);
613int snd_soc_put_volsw_sx(struct snd_kcontrol *kcontrol,
614 struct snd_ctl_elem_value *ucontrol);
615int snd_soc_info_volsw_range(struct snd_kcontrol *kcontrol,
616 struct snd_ctl_elem_info *uinfo);
617int snd_soc_put_volsw_range(struct snd_kcontrol *kcontrol,
618 struct snd_ctl_elem_value *ucontrol);
619int snd_soc_get_volsw_range(struct snd_kcontrol *kcontrol,
620 struct snd_ctl_elem_value *ucontrol);
621int snd_soc_limit_volume(struct snd_soc_card *card,
622 const char *name, int max);
623int snd_soc_bytes_info(struct snd_kcontrol *kcontrol,
624 struct snd_ctl_elem_info *uinfo);
625int snd_soc_bytes_get(struct snd_kcontrol *kcontrol,
626 struct snd_ctl_elem_value *ucontrol);
627int snd_soc_bytes_put(struct snd_kcontrol *kcontrol,
628 struct snd_ctl_elem_value *ucontrol);
629int snd_soc_bytes_info_ext(struct snd_kcontrol *kcontrol,
630 struct snd_ctl_elem_info *ucontrol);
631int snd_soc_bytes_tlv_callback(struct snd_kcontrol *kcontrol, int op_flag,
632 unsigned int size, unsigned int __user *tlv);
633int snd_soc_info_xr_sx(struct snd_kcontrol *kcontrol,
634 struct snd_ctl_elem_info *uinfo);
635int snd_soc_get_xr_sx(struct snd_kcontrol *kcontrol,
636 struct snd_ctl_elem_value *ucontrol);
637int snd_soc_put_xr_sx(struct snd_kcontrol *kcontrol,
638 struct snd_ctl_elem_value *ucontrol);
639int snd_soc_get_strobe(struct snd_kcontrol *kcontrol,
640 struct snd_ctl_elem_value *ucontrol);
641int snd_soc_put_strobe(struct snd_kcontrol *kcontrol,
642 struct snd_ctl_elem_value *ucontrol);
643
644
645
646
647
648
649
650
651
652struct snd_soc_jack_pin {
653 struct list_head list;
654 const char *pin;
655 int mask;
656 bool invert;
657};
658
659
660
661
662
663
664
665
666
667
668
669struct snd_soc_jack_zone {
670 unsigned int min_mv;
671 unsigned int max_mv;
672 unsigned int jack_type;
673 unsigned int debounce_time;
674 struct list_head list;
675};
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694struct snd_soc_jack_gpio {
695 unsigned int gpio;
696 unsigned int idx;
697 struct device *gpiod_dev;
698 const char *name;
699 int report;
700 int invert;
701 int debounce_time;
702 bool wake;
703
704
705 struct snd_soc_jack *jack;
706 struct delayed_work work;
707 struct notifier_block pm_notifier;
708 struct gpio_desc *desc;
709
710 void *data;
711
712 int (*jack_status_check)(void *data);
713};
714
715struct snd_soc_jack {
716 struct mutex mutex;
717 struct snd_jack *jack;
718 struct snd_soc_card *card;
719 struct list_head pins;
720 int status;
721 struct blocking_notifier_head notifier;
722 struct list_head jack_zones;
723};
724
725
726struct snd_soc_pcm_stream {
727 const char *stream_name;
728 u64 formats;
729 unsigned int rates;
730 unsigned int rate_min;
731 unsigned int rate_max;
732 unsigned int channels_min;
733 unsigned int channels_max;
734 unsigned int sig_bits;
735};
736
737
738struct snd_soc_ops {
739 int (*startup)(struct snd_pcm_substream *);
740 void (*shutdown)(struct snd_pcm_substream *);
741 int (*hw_params)(struct snd_pcm_substream *, struct snd_pcm_hw_params *);
742 int (*hw_free)(struct snd_pcm_substream *);
743 int (*prepare)(struct snd_pcm_substream *);
744 int (*trigger)(struct snd_pcm_substream *, int);
745};
746
747struct snd_soc_compr_ops {
748 int (*startup)(struct snd_compr_stream *);
749 void (*shutdown)(struct snd_compr_stream *);
750 int (*set_params)(struct snd_compr_stream *);
751 int (*trigger)(struct snd_compr_stream *);
752};
753
754
755struct snd_soc_component_driver {
756 const char *name;
757
758
759 const struct snd_kcontrol_new *controls;
760 unsigned int num_controls;
761 const struct snd_soc_dapm_widget *dapm_widgets;
762 unsigned int num_dapm_widgets;
763 const struct snd_soc_dapm_route *dapm_routes;
764 unsigned int num_dapm_routes;
765
766 int (*probe)(struct snd_soc_component *);
767 void (*remove)(struct snd_soc_component *);
768 int (*suspend)(struct snd_soc_component *);
769 int (*resume)(struct snd_soc_component *);
770
771 unsigned int (*read)(struct snd_soc_component *, unsigned int);
772 int (*write)(struct snd_soc_component *, unsigned int, unsigned int);
773
774
775 int (*pcm_new)(struct snd_soc_pcm_runtime *);
776 void (*pcm_free)(struct snd_pcm *);
777
778
779 int (*set_sysclk)(struct snd_soc_component *component,
780 int clk_id, int source, unsigned int freq, int dir);
781 int (*set_pll)(struct snd_soc_component *component, int pll_id,
782 int source, unsigned int freq_in, unsigned int freq_out);
783 int (*set_jack)(struct snd_soc_component *component,
784 struct snd_soc_jack *jack, void *data);
785
786
787 int (*of_xlate_dai_name)(struct snd_soc_component *component,
788 struct of_phandle_args *args,
789 const char **dai_name);
790 int (*of_xlate_dai_id)(struct snd_soc_component *comment,
791 struct device_node *endpoint);
792 void (*seq_notifier)(struct snd_soc_component *, enum snd_soc_dapm_type,
793 int subseq);
794 int (*stream_event)(struct snd_soc_component *, int event);
795 int (*set_bias_level)(struct snd_soc_component *component,
796 enum snd_soc_bias_level level);
797
798 const struct snd_pcm_ops *ops;
799 const struct snd_compr_ops *compr_ops;
800
801
802 int probe_order;
803 int remove_order;
804
805
806
807
808
809
810
811 unsigned int module_get_upon_open:1;
812
813
814 unsigned int idle_bias_on:1;
815 unsigned int suspend_bias_off:1;
816 unsigned int use_pmdown_time:1;
817 unsigned int endianness:1;
818 unsigned int non_legacy_dai_naming:1;
819
820
821 const char *ignore_machine;
822 const char *topology_name_prefix;
823 int (*be_hw_params_fixup)(struct snd_soc_pcm_runtime *rtd,
824 struct snd_pcm_hw_params *params);
825 bool use_dai_pcm_id;
826 int be_pcm_base;
827};
828
829struct snd_soc_component {
830 const char *name;
831 int id;
832 const char *name_prefix;
833 struct device *dev;
834 struct snd_soc_card *card;
835
836 unsigned int active;
837
838 unsigned int suspended:1;
839
840 struct list_head list;
841 struct list_head card_aux_list;
842 struct list_head card_list;
843
844 const struct snd_soc_component_driver *driver;
845
846 struct list_head dai_list;
847 int num_dai;
848
849 struct regmap *regmap;
850 int val_bytes;
851
852 struct mutex io_mutex;
853
854
855 struct list_head dobj_list;
856
857
858
859
860
861
862
863
864 struct snd_soc_dapm_context dapm;
865
866
867 int (*init)(struct snd_soc_component *component);
868
869#ifdef CONFIG_DEBUG_FS
870 struct dentry *debugfs_root;
871 const char *debugfs_prefix;
872#endif
873};
874
875#define for_each_component_dais(component, dai)\
876 list_for_each_entry(dai, &(component)->dai_list, list)
877#define for_each_component_dais_safe(component, dai, _dai)\
878 list_for_each_entry_safe(dai, _dai, &(component)->dai_list, list)
879
880struct snd_soc_rtdcom_list {
881 struct snd_soc_component *component;
882 struct list_head list;
883};
884struct snd_soc_component*
885snd_soc_rtdcom_lookup(struct snd_soc_pcm_runtime *rtd,
886 const char *driver_name);
887#define for_each_rtdcom(rtd, rtdcom) \
888 list_for_each_entry(rtdcom, &(rtd)->component_list, list)
889#define for_each_rtdcom_safe(rtd, rtdcom1, rtdcom2) \
890 list_for_each_entry_safe(rtdcom1, rtdcom2, &(rtd)->component_list, list)
891
892struct snd_soc_dai_link_component {
893 const char *name;
894 struct device_node *of_node;
895 const char *dai_name;
896};
897
898struct snd_soc_dai_link {
899
900 const char *name;
901 const char *stream_name;
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921 const char *cpu_name;
922 struct device_node *cpu_of_node;
923
924
925
926
927
928 const char *cpu_dai_name;
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946 const char *codec_name;
947 struct device_node *codec_of_node;
948
949 const char *codec_dai_name;
950
951 struct snd_soc_dai_link_component *codecs;
952 unsigned int num_codecs;
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970 const char *platform_name;
971 struct device_node *platform_of_node;
972 struct snd_soc_dai_link_component *platforms;
973 unsigned int num_platforms;
974
975 int id;
976
977 const struct snd_soc_pcm_stream *params;
978 unsigned int num_params;
979
980 unsigned int dai_fmt;
981
982 enum snd_soc_dpcm_trigger trigger[2];
983
984
985 int (*init)(struct snd_soc_pcm_runtime *rtd);
986
987
988 int (*be_hw_params_fixup)(struct snd_soc_pcm_runtime *rtd,
989 struct snd_pcm_hw_params *params);
990
991
992 const struct snd_soc_ops *ops;
993 const struct snd_soc_compr_ops *compr_ops;
994
995
996 bool nonatomic;
997
998
999 unsigned int playback_only:1;
1000 unsigned int capture_only:1;
1001
1002
1003 unsigned int ignore_suspend:1;
1004
1005
1006 unsigned int symmetric_rates:1;
1007 unsigned int symmetric_channels:1;
1008 unsigned int symmetric_samplebits:1;
1009
1010
1011 unsigned int no_pcm:1;
1012
1013
1014 unsigned int dynamic:1;
1015
1016
1017 unsigned int dpcm_capture:1;
1018 unsigned int dpcm_playback:1;
1019
1020
1021 unsigned int dpcm_merged_format:1;
1022
1023 unsigned int dpcm_merged_chan:1;
1024
1025 unsigned int dpcm_merged_rate:1;
1026
1027
1028 unsigned int ignore_pmdown_time:1;
1029
1030
1031 unsigned int ignore:1;
1032
1033
1034
1035
1036
1037 unsigned int legacy_platform:1;
1038
1039 struct list_head list;
1040 struct snd_soc_dobj dobj;
1041};
1042#define for_each_link_codecs(link, i, codec) \
1043 for ((i) = 0; \
1044 ((i) < link->num_codecs) && ((codec) = &link->codecs[i]); \
1045 (i)++)
1046
1047struct snd_soc_codec_conf {
1048
1049
1050
1051
1052 const char *dev_name;
1053 struct device_node *of_node;
1054
1055
1056
1057
1058
1059 const char *name_prefix;
1060};
1061
1062struct snd_soc_aux_dev {
1063 const char *name;
1064
1065
1066
1067
1068
1069 const char *codec_name;
1070 struct device_node *codec_of_node;
1071
1072
1073 int (*init)(struct snd_soc_component *component);
1074};
1075
1076
1077struct snd_soc_card {
1078 const char *name;
1079 const char *long_name;
1080 const char *driver_name;
1081 char dmi_longname[80];
1082 char topology_shortname[32];
1083
1084 struct device *dev;
1085 struct snd_card *snd_card;
1086 struct module *owner;
1087
1088 struct mutex mutex;
1089 struct mutex dapm_mutex;
1090
1091 spinlock_t dpcm_lock;
1092
1093 bool instantiated;
1094 bool topology_shortname_created;
1095
1096 int (*probe)(struct snd_soc_card *card);
1097 int (*late_probe)(struct snd_soc_card *card);
1098 int (*remove)(struct snd_soc_card *card);
1099
1100
1101
1102 int (*suspend_pre)(struct snd_soc_card *card);
1103 int (*suspend_post)(struct snd_soc_card *card);
1104 int (*resume_pre)(struct snd_soc_card *card);
1105 int (*resume_post)(struct snd_soc_card *card);
1106
1107
1108 int (*set_bias_level)(struct snd_soc_card *,
1109 struct snd_soc_dapm_context *dapm,
1110 enum snd_soc_bias_level level);
1111 int (*set_bias_level_post)(struct snd_soc_card *,
1112 struct snd_soc_dapm_context *dapm,
1113 enum snd_soc_bias_level level);
1114
1115 int (*add_dai_link)(struct snd_soc_card *,
1116 struct snd_soc_dai_link *link);
1117 void (*remove_dai_link)(struct snd_soc_card *,
1118 struct snd_soc_dai_link *link);
1119
1120 long pmdown_time;
1121
1122
1123 struct snd_soc_dai_link *dai_link;
1124 int num_links;
1125 struct list_head dai_link_list;
1126
1127 struct list_head rtd_list;
1128 int num_rtd;
1129
1130
1131 struct snd_soc_codec_conf *codec_conf;
1132 int num_configs;
1133
1134
1135
1136
1137
1138 struct snd_soc_aux_dev *aux_dev;
1139 int num_aux_devs;
1140 struct list_head aux_comp_list;
1141
1142 const struct snd_kcontrol_new *controls;
1143 int num_controls;
1144
1145
1146
1147
1148
1149 const struct snd_soc_dapm_widget *dapm_widgets;
1150 int num_dapm_widgets;
1151 const struct snd_soc_dapm_route *dapm_routes;
1152 int num_dapm_routes;
1153 const struct snd_soc_dapm_widget *of_dapm_widgets;
1154 int num_of_dapm_widgets;
1155 const struct snd_soc_dapm_route *of_dapm_routes;
1156 int num_of_dapm_routes;
1157 bool fully_routed;
1158
1159 struct work_struct deferred_resume_work;
1160
1161
1162 struct list_head component_dev_list;
1163 struct list_head list;
1164
1165 struct list_head widgets;
1166 struct list_head paths;
1167 struct list_head dapm_list;
1168 struct list_head dapm_dirty;
1169
1170
1171 struct list_head dobj_list;
1172
1173
1174 struct snd_soc_dapm_context dapm;
1175 struct snd_soc_dapm_stats dapm_stats;
1176 struct snd_soc_dapm_update *update;
1177
1178#ifdef CONFIG_DEBUG_FS
1179 struct dentry *debugfs_card_root;
1180 struct dentry *debugfs_pop_time;
1181#endif
1182 u32 pop_time;
1183
1184 void *drvdata;
1185};
1186#define for_each_card_prelinks(card, i, link) \
1187 for ((i) = 0; \
1188 ((i) < (card)->num_links) && ((link) = &(card)->dai_link[i]); \
1189 (i)++)
1190
1191#define for_each_card_links(card, link) \
1192 list_for_each_entry(dai_link, &(card)->dai_link_list, list)
1193#define for_each_card_links_safe(card, link, _link) \
1194 list_for_each_entry_safe(link, _link, &(card)->dai_link_list, list)
1195
1196#define for_each_card_rtds(card, rtd) \
1197 list_for_each_entry(rtd, &(card)->rtd_list, list)
1198#define for_each_card_rtds_safe(card, rtd, _rtd) \
1199 list_for_each_entry_safe(rtd, _rtd, &(card)->rtd_list, list)
1200
1201#define for_each_card_components(card, component) \
1202 list_for_each_entry(component, &(card)->component_dev_list, card_list)
1203
1204
1205struct snd_soc_pcm_runtime {
1206 struct device *dev;
1207 struct snd_soc_card *card;
1208 struct snd_soc_dai_link *dai_link;
1209 struct mutex pcm_mutex;
1210 enum snd_soc_pcm_subclass pcm_subclass;
1211 struct snd_pcm_ops ops;
1212
1213 unsigned int params_select;
1214
1215
1216 struct snd_soc_dpcm_runtime dpcm[2];
1217 int fe_compr;
1218
1219 long pmdown_time;
1220
1221
1222 struct snd_pcm *pcm;
1223 struct snd_compr *compr;
1224 struct snd_soc_dai *codec_dai;
1225 struct snd_soc_dai *cpu_dai;
1226
1227 struct snd_soc_dai **codec_dais;
1228 unsigned int num_codecs;
1229
1230 struct delayed_work delayed_work;
1231#ifdef CONFIG_DEBUG_FS
1232 struct dentry *debugfs_dpcm_root;
1233#endif
1234
1235 unsigned int num;
1236 struct list_head list;
1237 struct list_head component_list;
1238
1239
1240 unsigned int dev_registered:1;
1241 unsigned int pop_wait:1;
1242};
1243#define for_each_rtd_codec_dai(rtd, i, dai)\
1244 for ((i) = 0; \
1245 ((i) < rtd->num_codecs) && ((dai) = rtd->codec_dais[i]); \
1246 (i)++)
1247#define for_each_rtd_codec_dai_rollback(rtd, i, dai) \
1248 for (; ((--i) >= 0) && ((dai) = rtd->codec_dais[i]);)
1249
1250
1251
1252struct soc_mixer_control {
1253 int min, max, platform_max;
1254 int reg, rreg;
1255 unsigned int shift, rshift;
1256 unsigned int sign_bit;
1257 unsigned int invert:1;
1258 unsigned int autodisable:1;
1259 struct snd_soc_dobj dobj;
1260};
1261
1262struct soc_bytes {
1263 int base;
1264 int num_regs;
1265 u32 mask;
1266};
1267
1268struct soc_bytes_ext {
1269 int max;
1270 struct snd_soc_dobj dobj;
1271
1272
1273 int (*get)(struct snd_kcontrol *kcontrol, unsigned int __user *bytes,
1274 unsigned int size);
1275 int (*put)(struct snd_kcontrol *kcontrol, const unsigned int __user *bytes,
1276 unsigned int size);
1277};
1278
1279
1280struct soc_mreg_control {
1281 long min, max;
1282 unsigned int regbase, regcount, nbits, invert;
1283};
1284
1285
1286struct soc_enum {
1287 int reg;
1288 unsigned char shift_l;
1289 unsigned char shift_r;
1290 unsigned int items;
1291 unsigned int mask;
1292 const char * const *texts;
1293 const unsigned int *values;
1294 unsigned int autodisable:1;
1295 struct snd_soc_dobj dobj;
1296};
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307static inline struct snd_soc_component *snd_soc_dapm_to_component(
1308 struct snd_soc_dapm_context *dapm)
1309{
1310 return container_of(dapm, struct snd_soc_component, dapm);
1311}
1312
1313
1314
1315
1316
1317
1318static inline struct snd_soc_dapm_context *snd_soc_component_get_dapm(
1319 struct snd_soc_component *component)
1320{
1321 return &component->dapm;
1322}
1323
1324
1325
1326
1327
1328
1329
1330
1331static inline void
1332snd_soc_component_init_bias_level(struct snd_soc_component *component,
1333 enum snd_soc_bias_level level)
1334{
1335 snd_soc_dapm_init_bias_level(
1336 snd_soc_component_get_dapm(component), level);
1337}
1338
1339
1340
1341
1342
1343
1344
1345static inline enum snd_soc_bias_level
1346snd_soc_component_get_bias_level(struct snd_soc_component *component)
1347{
1348 return snd_soc_dapm_get_bias_level(
1349 snd_soc_component_get_dapm(component));
1350}
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360static inline int
1361snd_soc_component_force_bias_level(struct snd_soc_component *component,
1362 enum snd_soc_bias_level level)
1363{
1364 return snd_soc_dapm_force_bias_level(
1365 snd_soc_component_get_dapm(component),
1366 level);
1367}
1368
1369
1370
1371
1372
1373
1374
1375
1376static inline struct snd_soc_component *snd_soc_dapm_kcontrol_component(
1377 struct snd_kcontrol *kcontrol)
1378{
1379 return snd_soc_dapm_to_component(snd_soc_dapm_kcontrol_dapm(kcontrol));
1380}
1381
1382
1383
1384
1385
1386
1387
1388static inline int snd_soc_component_cache_sync(
1389 struct snd_soc_component *component)
1390{
1391 return regcache_sync(component->regmap);
1392}
1393
1394
1395int snd_soc_component_read(struct snd_soc_component *component,
1396 unsigned int reg, unsigned int *val);
1397unsigned int snd_soc_component_read32(struct snd_soc_component *component,
1398 unsigned int reg);
1399int snd_soc_component_write(struct snd_soc_component *component,
1400 unsigned int reg, unsigned int val);
1401int snd_soc_component_update_bits(struct snd_soc_component *component,
1402 unsigned int reg, unsigned int mask, unsigned int val);
1403int snd_soc_component_update_bits_async(struct snd_soc_component *component,
1404 unsigned int reg, unsigned int mask, unsigned int val);
1405void snd_soc_component_async_complete(struct snd_soc_component *component);
1406int snd_soc_component_test_bits(struct snd_soc_component *component,
1407 unsigned int reg, unsigned int mask, unsigned int value);
1408
1409
1410int snd_soc_component_set_sysclk(struct snd_soc_component *component,
1411 int clk_id, int source, unsigned int freq, int dir);
1412int snd_soc_component_set_pll(struct snd_soc_component *component, int pll_id,
1413 int source, unsigned int freq_in,
1414 unsigned int freq_out);
1415int snd_soc_component_set_jack(struct snd_soc_component *component,
1416 struct snd_soc_jack *jack, void *data);
1417
1418#ifdef CONFIG_REGMAP
1419
1420void snd_soc_component_init_regmap(struct snd_soc_component *component,
1421 struct regmap *regmap);
1422void snd_soc_component_exit_regmap(struct snd_soc_component *component);
1423
1424#endif
1425
1426
1427
1428static inline void snd_soc_card_set_drvdata(struct snd_soc_card *card,
1429 void *data)
1430{
1431 card->drvdata = data;
1432}
1433
1434static inline void *snd_soc_card_get_drvdata(struct snd_soc_card *card)
1435{
1436 return card->drvdata;
1437}
1438
1439static inline void snd_soc_component_set_drvdata(struct snd_soc_component *c,
1440 void *data)
1441{
1442 dev_set_drvdata(c->dev, data);
1443}
1444
1445static inline void *snd_soc_component_get_drvdata(struct snd_soc_component *c)
1446{
1447 return dev_get_drvdata(c->dev);
1448}
1449
1450static inline void snd_soc_initialize_card_lists(struct snd_soc_card *card)
1451{
1452 INIT_LIST_HEAD(&card->widgets);
1453 INIT_LIST_HEAD(&card->paths);
1454 INIT_LIST_HEAD(&card->dapm_list);
1455 INIT_LIST_HEAD(&card->aux_comp_list);
1456 INIT_LIST_HEAD(&card->component_dev_list);
1457 INIT_LIST_HEAD(&card->list);
1458}
1459
1460static inline bool snd_soc_volsw_is_stereo(struct soc_mixer_control *mc)
1461{
1462 if (mc->reg == mc->rreg && mc->shift == mc->rshift)
1463 return 0;
1464
1465
1466
1467
1468
1469 return 1;
1470}
1471
1472static inline unsigned int snd_soc_enum_val_to_item(struct soc_enum *e,
1473 unsigned int val)
1474{
1475 unsigned int i;
1476
1477 if (!e->values)
1478 return val;
1479
1480 for (i = 0; i < e->items; i++)
1481 if (val == e->values[i])
1482 return i;
1483
1484 return 0;
1485}
1486
1487static inline unsigned int snd_soc_enum_item_to_val(struct soc_enum *e,
1488 unsigned int item)
1489{
1490 if (!e->values)
1491 return item;
1492
1493 return e->values[item];
1494}
1495
1496static inline bool snd_soc_component_is_active(
1497 struct snd_soc_component *component)
1498{
1499 return component->active != 0;
1500}
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512static inline struct snd_soc_component *snd_soc_kcontrol_component(
1513 struct snd_kcontrol *kcontrol)
1514{
1515 return snd_kcontrol_chip(kcontrol);
1516}
1517
1518int snd_soc_util_init(void);
1519void snd_soc_util_exit(void);
1520
1521int snd_soc_of_parse_card_name(struct snd_soc_card *card,
1522 const char *propname);
1523int snd_soc_of_parse_audio_simple_widgets(struct snd_soc_card *card,
1524 const char *propname);
1525int snd_soc_of_get_slot_mask(struct device_node *np,
1526 const char *prop_name,
1527 unsigned int *mask);
1528int snd_soc_of_parse_tdm_slot(struct device_node *np,
1529 unsigned int *tx_mask,
1530 unsigned int *rx_mask,
1531 unsigned int *slots,
1532 unsigned int *slot_width);
1533void snd_soc_of_parse_node_prefix(struct device_node *np,
1534 struct snd_soc_codec_conf *codec_conf,
1535 struct device_node *of_node,
1536 const char *propname);
1537static inline
1538void snd_soc_of_parse_audio_prefix(struct snd_soc_card *card,
1539 struct snd_soc_codec_conf *codec_conf,
1540 struct device_node *of_node,
1541 const char *propname)
1542{
1543 snd_soc_of_parse_node_prefix(card->dev->of_node,
1544 codec_conf, of_node, propname);
1545}
1546
1547int snd_soc_of_parse_audio_routing(struct snd_soc_card *card,
1548 const char *propname);
1549unsigned int snd_soc_of_parse_daifmt(struct device_node *np,
1550 const char *prefix,
1551 struct device_node **bitclkmaster,
1552 struct device_node **framemaster);
1553int snd_soc_get_dai_id(struct device_node *ep);
1554int snd_soc_get_dai_name(struct of_phandle_args *args,
1555 const char **dai_name);
1556int snd_soc_of_get_dai_name(struct device_node *of_node,
1557 const char **dai_name);
1558int snd_soc_of_get_dai_link_codecs(struct device *dev,
1559 struct device_node *of_node,
1560 struct snd_soc_dai_link *dai_link);
1561void snd_soc_of_put_dai_link_codecs(struct snd_soc_dai_link *dai_link);
1562
1563int snd_soc_add_dai_link(struct snd_soc_card *card,
1564 struct snd_soc_dai_link *dai_link);
1565void snd_soc_remove_dai_link(struct snd_soc_card *card,
1566 struct snd_soc_dai_link *dai_link);
1567struct snd_soc_dai_link *snd_soc_find_dai_link(struct snd_soc_card *card,
1568 int id, const char *name,
1569 const char *stream_name);
1570
1571int snd_soc_register_dai(struct snd_soc_component *component,
1572 struct snd_soc_dai_driver *dai_drv);
1573
1574struct snd_soc_dai *snd_soc_find_dai(
1575 const struct snd_soc_dai_link_component *dlc);
1576
1577#include <sound/soc-dai.h>
1578
1579static inline
1580struct snd_soc_dai *snd_soc_card_get_codec_dai(struct snd_soc_card *card,
1581 const char *dai_name)
1582{
1583 struct snd_soc_pcm_runtime *rtd;
1584
1585 list_for_each_entry(rtd, &card->rtd_list, list) {
1586 if (!strcmp(rtd->codec_dai->name, dai_name))
1587 return rtd->codec_dai;
1588 }
1589
1590 return NULL;
1591}
1592
1593static inline
1594int snd_soc_fixup_dai_links_platform_name(struct snd_soc_card *card,
1595 const char *platform_name)
1596{
1597 struct snd_soc_dai_link *dai_link;
1598 const char *name;
1599 int i;
1600
1601 if (!platform_name)
1602 return 0;
1603
1604
1605 for_each_card_prelinks(card, i, dai_link) {
1606 name = devm_kstrdup(card->dev, platform_name, GFP_KERNEL);
1607 if (!name)
1608 return -ENOMEM;
1609
1610 if (dai_link->platforms)
1611
1612 dai_link->platforms->name = name;
1613 else
1614
1615
1616
1617
1618 dai_link->platform_name = name;
1619 }
1620
1621 return 0;
1622}
1623
1624#ifdef CONFIG_DEBUG_FS
1625extern struct dentry *snd_soc_debugfs_root;
1626#endif
1627
1628extern const struct dev_pm_ops snd_soc_pm_ops;
1629
1630
1631static inline void snd_soc_dapm_mutex_lock(struct snd_soc_dapm_context *dapm)
1632{
1633 mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
1634}
1635
1636static inline void snd_soc_dapm_mutex_unlock(struct snd_soc_dapm_context *dapm)
1637{
1638 mutex_unlock(&dapm->card->dapm_mutex);
1639}
1640
1641int snd_soc_component_enable_pin(struct snd_soc_component *component,
1642 const char *pin);
1643int snd_soc_component_enable_pin_unlocked(struct snd_soc_component *component,
1644 const char *pin);
1645int snd_soc_component_disable_pin(struct snd_soc_component *component,
1646 const char *pin);
1647int snd_soc_component_disable_pin_unlocked(struct snd_soc_component *component,
1648 const char *pin);
1649int snd_soc_component_nc_pin(struct snd_soc_component *component,
1650 const char *pin);
1651int snd_soc_component_nc_pin_unlocked(struct snd_soc_component *component,
1652 const char *pin);
1653int snd_soc_component_get_pin_status(struct snd_soc_component *component,
1654 const char *pin);
1655int snd_soc_component_force_enable_pin(struct snd_soc_component *component,
1656 const char *pin);
1657int snd_soc_component_force_enable_pin_unlocked(
1658 struct snd_soc_component *component,
1659 const char *pin);
1660
1661#endif
1662