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13#ifndef __LINUX_SND_SOC_H
14#define __LINUX_SND_SOC_H
15
16#include <linux/of.h>
17#include <linux/platform_device.h>
18#include <linux/types.h>
19#include <linux/notifier.h>
20#include <linux/workqueue.h>
21#include <linux/interrupt.h>
22#include <linux/kernel.h>
23#include <linux/regmap.h>
24#include <linux/log2.h>
25#include <sound/core.h>
26#include <sound/pcm.h>
27#include <sound/compress_driver.h>
28#include <sound/control.h>
29#include <sound/ac97_codec.h>
30
31
32
33
34#define SOC_DOUBLE_VALUE(xreg, shift_left, shift_right, xmax, xinvert, xautodisable) \
35 ((unsigned long)&(struct soc_mixer_control) \
36 {.reg = xreg, .rreg = xreg, .shift = shift_left, \
37 .rshift = shift_right, .max = xmax, .platform_max = xmax, \
38 .invert = xinvert, .autodisable = xautodisable})
39#define SOC_DOUBLE_S_VALUE(xreg, shift_left, shift_right, xmin, xmax, xsign_bit, xinvert, xautodisable) \
40 ((unsigned long)&(struct soc_mixer_control) \
41 {.reg = xreg, .rreg = xreg, .shift = shift_left, \
42 .rshift = shift_right, .min = xmin, .max = xmax, .platform_max = xmax, \
43 .sign_bit = xsign_bit, .invert = xinvert, .autodisable = xautodisable})
44#define SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert, xautodisable) \
45 SOC_DOUBLE_VALUE(xreg, xshift, xshift, xmax, xinvert, xautodisable)
46#define SOC_SINGLE_VALUE_EXT(xreg, xmax, xinvert) \
47 ((unsigned long)&(struct soc_mixer_control) \
48 {.reg = xreg, .max = xmax, .platform_max = xmax, .invert = xinvert})
49#define SOC_DOUBLE_R_VALUE(xlreg, xrreg, xshift, xmax, xinvert) \
50 ((unsigned long)&(struct soc_mixer_control) \
51 {.reg = xlreg, .rreg = xrreg, .shift = xshift, .rshift = xshift, \
52 .max = xmax, .platform_max = xmax, .invert = xinvert})
53#define SOC_DOUBLE_R_S_VALUE(xlreg, xrreg, xshift, xmin, xmax, xsign_bit, xinvert) \
54 ((unsigned long)&(struct soc_mixer_control) \
55 {.reg = xlreg, .rreg = xrreg, .shift = xshift, .rshift = xshift, \
56 .max = xmax, .min = xmin, .platform_max = xmax, .sign_bit = xsign_bit, \
57 .invert = xinvert})
58#define SOC_DOUBLE_R_RANGE_VALUE(xlreg, xrreg, xshift, xmin, xmax, xinvert) \
59 ((unsigned long)&(struct soc_mixer_control) \
60 {.reg = xlreg, .rreg = xrreg, .shift = xshift, .rshift = xshift, \
61 .min = xmin, .max = xmax, .platform_max = xmax, .invert = xinvert})
62#define SOC_SINGLE(xname, reg, shift, max, invert) \
63{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
64 .info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\
65 .put = snd_soc_put_volsw, \
66 .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 0) }
67#define SOC_SINGLE_RANGE(xname, xreg, xshift, xmin, xmax, xinvert) \
68{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
69 .info = snd_soc_info_volsw_range, .get = snd_soc_get_volsw_range, \
70 .put = snd_soc_put_volsw_range, \
71 .private_value = (unsigned long)&(struct soc_mixer_control) \
72 {.reg = xreg, .rreg = xreg, .shift = xshift, \
73 .rshift = xshift, .min = xmin, .max = xmax, \
74 .platform_max = xmax, .invert = xinvert} }
75#define SOC_SINGLE_TLV(xname, reg, shift, max, invert, tlv_array) \
76{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
77 .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
78 SNDRV_CTL_ELEM_ACCESS_READWRITE,\
79 .tlv.p = (tlv_array), \
80 .info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\
81 .put = snd_soc_put_volsw, \
82 .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 0) }
83#define SOC_SINGLE_SX_TLV(xname, xreg, xshift, xmin, xmax, tlv_array) \
84{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
85 .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
86 SNDRV_CTL_ELEM_ACCESS_READWRITE, \
87 .tlv.p = (tlv_array),\
88 .info = snd_soc_info_volsw_sx, \
89 .get = snd_soc_get_volsw_sx,\
90 .put = snd_soc_put_volsw_sx, \
91 .private_value = (unsigned long)&(struct soc_mixer_control) \
92 {.reg = xreg, .rreg = xreg, \
93 .shift = xshift, .rshift = xshift, \
94 .max = xmax, .min = xmin} }
95#define SOC_SINGLE_RANGE_TLV(xname, xreg, xshift, xmin, xmax, xinvert, tlv_array) \
96{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
97 .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
98 SNDRV_CTL_ELEM_ACCESS_READWRITE,\
99 .tlv.p = (tlv_array), \
100 .info = snd_soc_info_volsw_range, \
101 .get = snd_soc_get_volsw_range, .put = snd_soc_put_volsw_range, \
102 .private_value = (unsigned long)&(struct soc_mixer_control) \
103 {.reg = xreg, .rreg = xreg, .shift = xshift, \
104 .rshift = xshift, .min = xmin, .max = xmax, \
105 .platform_max = xmax, .invert = xinvert} }
106#define SOC_DOUBLE(xname, reg, shift_left, shift_right, max, invert) \
107{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
108 .info = snd_soc_info_volsw, .get = snd_soc_get_volsw, \
109 .put = snd_soc_put_volsw, \
110 .private_value = SOC_DOUBLE_VALUE(reg, shift_left, shift_right, \
111 max, invert, 0) }
112#define SOC_DOUBLE_STS(xname, reg, shift_left, shift_right, max, invert) \
113{ \
114 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
115 .info = snd_soc_info_volsw, .get = snd_soc_get_volsw, \
116 .access = SNDRV_CTL_ELEM_ACCESS_READ | \
117 SNDRV_CTL_ELEM_ACCESS_VOLATILE, \
118 .private_value = SOC_DOUBLE_VALUE(reg, shift_left, shift_right, \
119 max, invert, 0) }
120#define SOC_DOUBLE_R(xname, reg_left, reg_right, xshift, xmax, xinvert) \
121{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
122 .info = snd_soc_info_volsw, \
123 .get = snd_soc_get_volsw, .put = snd_soc_put_volsw, \
124 .private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \
125 xmax, xinvert) }
126#define SOC_DOUBLE_R_RANGE(xname, reg_left, reg_right, xshift, xmin, \
127 xmax, xinvert) \
128{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
129 .info = snd_soc_info_volsw_range, \
130 .get = snd_soc_get_volsw_range, .put = snd_soc_put_volsw_range, \
131 .private_value = SOC_DOUBLE_R_RANGE_VALUE(reg_left, reg_right, \
132 xshift, xmin, xmax, xinvert) }
133#define SOC_DOUBLE_TLV(xname, reg, shift_left, shift_right, max, invert, tlv_array) \
134{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
135 .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
136 SNDRV_CTL_ELEM_ACCESS_READWRITE,\
137 .tlv.p = (tlv_array), \
138 .info = snd_soc_info_volsw, .get = snd_soc_get_volsw, \
139 .put = snd_soc_put_volsw, \
140 .private_value = SOC_DOUBLE_VALUE(reg, shift_left, shift_right, \
141 max, invert, 0) }
142#define SOC_DOUBLE_R_TLV(xname, reg_left, reg_right, xshift, xmax, xinvert, tlv_array) \
143{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
144 .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
145 SNDRV_CTL_ELEM_ACCESS_READWRITE,\
146 .tlv.p = (tlv_array), \
147 .info = snd_soc_info_volsw, \
148 .get = snd_soc_get_volsw, .put = snd_soc_put_volsw, \
149 .private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \
150 xmax, xinvert) }
151#define SOC_DOUBLE_R_RANGE_TLV(xname, reg_left, reg_right, xshift, xmin, \
152 xmax, xinvert, tlv_array) \
153{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
154 .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
155 SNDRV_CTL_ELEM_ACCESS_READWRITE,\
156 .tlv.p = (tlv_array), \
157 .info = snd_soc_info_volsw_range, \
158 .get = snd_soc_get_volsw_range, .put = snd_soc_put_volsw_range, \
159 .private_value = SOC_DOUBLE_R_RANGE_VALUE(reg_left, reg_right, \
160 xshift, xmin, xmax, xinvert) }
161#define SOC_DOUBLE_R_SX_TLV(xname, xreg, xrreg, xshift, xmin, xmax, tlv_array) \
162{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
163 .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
164 SNDRV_CTL_ELEM_ACCESS_READWRITE, \
165 .tlv.p = (tlv_array), \
166 .info = snd_soc_info_volsw_sx, \
167 .get = snd_soc_get_volsw_sx, \
168 .put = snd_soc_put_volsw_sx, \
169 .private_value = (unsigned long)&(struct soc_mixer_control) \
170 {.reg = xreg, .rreg = xrreg, \
171 .shift = xshift, .rshift = xshift, \
172 .max = xmax, .min = xmin} }
173#define SOC_DOUBLE_R_S_TLV(xname, reg_left, reg_right, xshift, xmin, xmax, xsign_bit, xinvert, tlv_array) \
174{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
175 .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
176 SNDRV_CTL_ELEM_ACCESS_READWRITE,\
177 .tlv.p = (tlv_array), \
178 .info = snd_soc_info_volsw, \
179 .get = snd_soc_get_volsw, .put = snd_soc_put_volsw, \
180 .private_value = SOC_DOUBLE_R_S_VALUE(reg_left, reg_right, xshift, \
181 xmin, xmax, xsign_bit, xinvert) }
182#define SOC_SINGLE_S8_TLV(xname, xreg, xmin, xmax, tlv_array) \
183{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
184 .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
185 SNDRV_CTL_ELEM_ACCESS_READWRITE, \
186 .tlv.p = (tlv_array), \
187 .info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\
188 .put = snd_soc_put_volsw, \
189 .private_value = (unsigned long)&(struct soc_mixer_control) \
190 {.reg = xreg, .rreg = xreg, \
191 .min = xmin, .max = xmax, .platform_max = xmax, \
192 .sign_bit = 7,} }
193#define SOC_DOUBLE_S8_TLV(xname, xreg, xmin, xmax, tlv_array) \
194{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
195 .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
196 SNDRV_CTL_ELEM_ACCESS_READWRITE, \
197 .tlv.p = (tlv_array), \
198 .info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\
199 .put = snd_soc_put_volsw, \
200 .private_value = SOC_DOUBLE_S_VALUE(xreg, 0, 8, xmin, xmax, 7, 0, 0) }
201#define SOC_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xitems, xtexts) \
202{ .reg = xreg, .shift_l = xshift_l, .shift_r = xshift_r, \
203 .items = xitems, .texts = xtexts, \
204 .mask = xitems ? roundup_pow_of_two(xitems) - 1 : 0}
205#define SOC_ENUM_SINGLE(xreg, xshift, xitems, xtexts) \
206 SOC_ENUM_DOUBLE(xreg, xshift, xshift, xitems, xtexts)
207#define SOC_ENUM_SINGLE_EXT(xitems, xtexts) \
208{ .items = xitems, .texts = xtexts }
209#define SOC_VALUE_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xmask, xitems, xtexts, xvalues) \
210{ .reg = xreg, .shift_l = xshift_l, .shift_r = xshift_r, \
211 .mask = xmask, .items = xitems, .texts = xtexts, .values = xvalues}
212#define SOC_VALUE_ENUM_SINGLE(xreg, xshift, xmask, xitems, xtexts, xvalues) \
213 SOC_VALUE_ENUM_DOUBLE(xreg, xshift, xshift, xmask, xitems, xtexts, xvalues)
214#define SOC_VALUE_ENUM_SINGLE_AUTODISABLE(xreg, xshift, xmask, xitems, xtexts, xvalues) \
215{ .reg = xreg, .shift_l = xshift, .shift_r = xshift, \
216 .mask = xmask, .items = xitems, .texts = xtexts, \
217 .values = xvalues, .autodisable = 1}
218#define SOC_ENUM_SINGLE_VIRT(xitems, xtexts) \
219 SOC_ENUM_SINGLE(SND_SOC_NOPM, 0, xitems, xtexts)
220#define SOC_ENUM(xname, xenum) \
221{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname,\
222 .info = snd_soc_info_enum_double, \
223 .get = snd_soc_get_enum_double, .put = snd_soc_put_enum_double, \
224 .private_value = (unsigned long)&xenum }
225#define SOC_SINGLE_EXT(xname, xreg, xshift, xmax, xinvert,\
226 xhandler_get, xhandler_put) \
227{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
228 .info = snd_soc_info_volsw, \
229 .get = xhandler_get, .put = xhandler_put, \
230 .private_value = SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert, 0) }
231#define SOC_DOUBLE_EXT(xname, reg, shift_left, shift_right, max, invert,\
232 xhandler_get, xhandler_put) \
233{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
234 .info = snd_soc_info_volsw, \
235 .get = xhandler_get, .put = xhandler_put, \
236 .private_value = \
237 SOC_DOUBLE_VALUE(reg, shift_left, shift_right, max, invert, 0) }
238#define SOC_DOUBLE_R_EXT(xname, reg_left, reg_right, xshift, xmax, xinvert,\
239 xhandler_get, xhandler_put) \
240{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
241 .info = snd_soc_info_volsw, \
242 .get = xhandler_get, .put = xhandler_put, \
243 .private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \
244 xmax, xinvert) }
245#define SOC_SINGLE_EXT_TLV(xname, xreg, xshift, xmax, xinvert,\
246 xhandler_get, xhandler_put, tlv_array) \
247{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
248 .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
249 SNDRV_CTL_ELEM_ACCESS_READWRITE,\
250 .tlv.p = (tlv_array), \
251 .info = snd_soc_info_volsw, \
252 .get = xhandler_get, .put = xhandler_put, \
253 .private_value = SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert, 0) }
254#define SOC_SINGLE_RANGE_EXT_TLV(xname, xreg, xshift, xmin, xmax, xinvert, \
255 xhandler_get, xhandler_put, tlv_array) \
256{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
257 .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
258 SNDRV_CTL_ELEM_ACCESS_READWRITE,\
259 .tlv.p = (tlv_array), \
260 .info = snd_soc_info_volsw_range, \
261 .get = xhandler_get, .put = xhandler_put, \
262 .private_value = (unsigned long)&(struct soc_mixer_control) \
263 {.reg = xreg, .rreg = xreg, .shift = xshift, \
264 .rshift = xshift, .min = xmin, .max = xmax, \
265 .platform_max = xmax, .invert = xinvert} }
266#define SOC_DOUBLE_EXT_TLV(xname, xreg, shift_left, shift_right, xmax, xinvert,\
267 xhandler_get, xhandler_put, tlv_array) \
268{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
269 .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
270 SNDRV_CTL_ELEM_ACCESS_READWRITE, \
271 .tlv.p = (tlv_array), \
272 .info = snd_soc_info_volsw, \
273 .get = xhandler_get, .put = xhandler_put, \
274 .private_value = SOC_DOUBLE_VALUE(xreg, shift_left, shift_right, \
275 xmax, xinvert, 0) }
276#define SOC_DOUBLE_R_EXT_TLV(xname, reg_left, reg_right, xshift, xmax, xinvert,\
277 xhandler_get, xhandler_put, tlv_array) \
278{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
279 .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
280 SNDRV_CTL_ELEM_ACCESS_READWRITE, \
281 .tlv.p = (tlv_array), \
282 .info = snd_soc_info_volsw, \
283 .get = xhandler_get, .put = xhandler_put, \
284 .private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \
285 xmax, xinvert) }
286#define SOC_SINGLE_BOOL_EXT(xname, xdata, xhandler_get, xhandler_put) \
287{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
288 .info = snd_soc_info_bool_ext, \
289 .get = xhandler_get, .put = xhandler_put, \
290 .private_value = xdata }
291#define SOC_ENUM_EXT(xname, xenum, xhandler_get, xhandler_put) \
292{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
293 .info = snd_soc_info_enum_double, \
294 .get = xhandler_get, .put = xhandler_put, \
295 .private_value = (unsigned long)&xenum }
296#define SOC_VALUE_ENUM_EXT(xname, xenum, xhandler_get, xhandler_put) \
297 SOC_ENUM_EXT(xname, xenum, xhandler_get, xhandler_put)
298
299#define SND_SOC_BYTES(xname, xbase, xregs) \
300{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
301 .info = snd_soc_bytes_info, .get = snd_soc_bytes_get, \
302 .put = snd_soc_bytes_put, .private_value = \
303 ((unsigned long)&(struct soc_bytes) \
304 {.base = xbase, .num_regs = xregs }) }
305
306#define SND_SOC_BYTES_MASK(xname, xbase, xregs, xmask) \
307{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
308 .info = snd_soc_bytes_info, .get = snd_soc_bytes_get, \
309 .put = snd_soc_bytes_put, .private_value = \
310 ((unsigned long)&(struct soc_bytes) \
311 {.base = xbase, .num_regs = xregs, \
312 .mask = xmask }) }
313
314
315
316
317#define SND_SOC_BYTES_EXT(xname, xcount, xhandler_get, xhandler_put) \
318{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
319 .info = snd_soc_bytes_info_ext, \
320 .get = xhandler_get, .put = xhandler_put, \
321 .private_value = (unsigned long)&(struct soc_bytes_ext) \
322 {.max = xcount} }
323#define SND_SOC_BYTES_TLV(xname, xcount, xhandler_get, xhandler_put) \
324{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
325 .access = SNDRV_CTL_ELEM_ACCESS_TLV_READWRITE | \
326 SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK, \
327 .tlv.c = (snd_soc_bytes_tlv_callback), \
328 .info = snd_soc_bytes_info_ext, \
329 .private_value = (unsigned long)&(struct soc_bytes_ext) \
330 {.max = xcount, .get = xhandler_get, .put = xhandler_put, } }
331#define SOC_SINGLE_XR_SX(xname, xregbase, xregcount, xnbits, \
332 xmin, xmax, xinvert) \
333{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
334 .info = snd_soc_info_xr_sx, .get = snd_soc_get_xr_sx, \
335 .put = snd_soc_put_xr_sx, \
336 .private_value = (unsigned long)&(struct soc_mreg_control) \
337 {.regbase = xregbase, .regcount = xregcount, .nbits = xnbits, \
338 .invert = xinvert, .min = xmin, .max = xmax} }
339
340#define SOC_SINGLE_STROBE(xname, xreg, xshift, xinvert) \
341 SOC_SINGLE_EXT(xname, xreg, xshift, 1, xinvert, \
342 snd_soc_get_strobe, snd_soc_put_strobe)
343
344
345
346
347
348#define SOC_ENUM_DOUBLE_DECL(name, xreg, xshift_l, xshift_r, xtexts) \
349 const struct soc_enum name = SOC_ENUM_DOUBLE(xreg, xshift_l, xshift_r, \
350 ARRAY_SIZE(xtexts), xtexts)
351#define SOC_ENUM_SINGLE_DECL(name, xreg, xshift, xtexts) \
352 SOC_ENUM_DOUBLE_DECL(name, xreg, xshift, xshift, xtexts)
353#define SOC_ENUM_SINGLE_EXT_DECL(name, xtexts) \
354 const struct soc_enum name = SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(xtexts), xtexts)
355#define SOC_VALUE_ENUM_DOUBLE_DECL(name, xreg, xshift_l, xshift_r, xmask, xtexts, xvalues) \
356 const struct soc_enum name = SOC_VALUE_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xmask, \
357 ARRAY_SIZE(xtexts), xtexts, xvalues)
358#define SOC_VALUE_ENUM_SINGLE_DECL(name, xreg, xshift, xmask, xtexts, xvalues) \
359 SOC_VALUE_ENUM_DOUBLE_DECL(name, xreg, xshift, xshift, xmask, xtexts, xvalues)
360
361#define SOC_VALUE_ENUM_SINGLE_AUTODISABLE_DECL(name, xreg, xshift, xmask, xtexts, xvalues) \
362 const struct soc_enum name = SOC_VALUE_ENUM_SINGLE_AUTODISABLE(xreg, \
363 xshift, xmask, ARRAY_SIZE(xtexts), xtexts, xvalues)
364
365#define SOC_ENUM_SINGLE_VIRT_DECL(name, xtexts) \
366 const struct soc_enum name = SOC_ENUM_SINGLE_VIRT(ARRAY_SIZE(xtexts), xtexts)
367
368
369
370
371
372#define SND_SOC_COMP_ORDER_FIRST -2
373#define SND_SOC_COMP_ORDER_EARLY -1
374#define SND_SOC_COMP_ORDER_NORMAL 0
375#define SND_SOC_COMP_ORDER_LATE 1
376#define SND_SOC_COMP_ORDER_LAST 2
377
378
379
380
381
382
383
384
385
386
387
388
389enum snd_soc_bias_level {
390 SND_SOC_BIAS_OFF = 0,
391 SND_SOC_BIAS_STANDBY = 1,
392 SND_SOC_BIAS_PREPARE = 2,
393 SND_SOC_BIAS_ON = 3,
394};
395
396struct device_node;
397struct snd_jack;
398struct snd_soc_card;
399struct snd_soc_pcm_stream;
400struct snd_soc_ops;
401struct snd_soc_pcm_runtime;
402struct snd_soc_dai;
403struct snd_soc_dai_driver;
404struct snd_soc_platform;
405struct snd_soc_dai_link;
406struct snd_soc_platform_driver;
407struct snd_soc_codec;
408struct snd_soc_codec_driver;
409struct snd_soc_component;
410struct snd_soc_component_driver;
411struct soc_enum;
412struct snd_soc_jack;
413struct snd_soc_jack_zone;
414struct snd_soc_jack_pin;
415#include <sound/soc-dapm.h>
416#include <sound/soc-dpcm.h>
417#include <sound/soc-topology.h>
418
419struct snd_soc_jack_gpio;
420
421typedef int (*hw_write_t)(void *,const char* ,int);
422
423enum snd_soc_pcm_subclass {
424 SND_SOC_PCM_CLASS_PCM = 0,
425 SND_SOC_PCM_CLASS_BE = 1,
426};
427
428enum snd_soc_card_subclass {
429 SND_SOC_CARD_CLASS_INIT = 0,
430 SND_SOC_CARD_CLASS_RUNTIME = 1,
431};
432
433int snd_soc_codec_set_sysclk(struct snd_soc_codec *codec, int clk_id,
434 int source, unsigned int freq, int dir);
435int snd_soc_codec_set_pll(struct snd_soc_codec *codec, int pll_id, int source,
436 unsigned int freq_in, unsigned int freq_out);
437int snd_soc_codec_set_jack(struct snd_soc_codec *codec,
438 struct snd_soc_jack *jack, void *data);
439
440int snd_soc_register_card(struct snd_soc_card *card);
441int snd_soc_unregister_card(struct snd_soc_card *card);
442int devm_snd_soc_register_card(struct device *dev, struct snd_soc_card *card);
443#ifdef CONFIG_PM_SLEEP
444int snd_soc_suspend(struct device *dev);
445int snd_soc_resume(struct device *dev);
446#else
447static inline int snd_soc_suspend(struct device *dev)
448{
449 return 0;
450}
451
452static inline int snd_soc_resume(struct device *dev)
453{
454 return 0;
455}
456#endif
457int snd_soc_poweroff(struct device *dev);
458int snd_soc_register_platform(struct device *dev,
459 const struct snd_soc_platform_driver *platform_drv);
460int devm_snd_soc_register_platform(struct device *dev,
461 const struct snd_soc_platform_driver *platform_drv);
462void snd_soc_unregister_platform(struct device *dev);
463int snd_soc_add_platform(struct device *dev, struct snd_soc_platform *platform,
464 const struct snd_soc_platform_driver *platform_drv);
465void snd_soc_remove_platform(struct snd_soc_platform *platform);
466struct snd_soc_platform *snd_soc_lookup_platform(struct device *dev);
467int snd_soc_register_codec(struct device *dev,
468 const struct snd_soc_codec_driver *codec_drv,
469 struct snd_soc_dai_driver *dai_drv, int num_dai);
470void snd_soc_unregister_codec(struct device *dev);
471int snd_soc_add_component(struct device *dev,
472 struct snd_soc_component *component,
473 const struct snd_soc_component_driver *component_driver,
474 struct snd_soc_dai_driver *dai_drv,
475 int num_dai);
476int snd_soc_register_component(struct device *dev,
477 const struct snd_soc_component_driver *component_driver,
478 struct snd_soc_dai_driver *dai_drv, int num_dai);
479int devm_snd_soc_register_component(struct device *dev,
480 const struct snd_soc_component_driver *component_driver,
481 struct snd_soc_dai_driver *dai_drv, int num_dai);
482void snd_soc_unregister_component(struct device *dev);
483struct snd_soc_component *snd_soc_lookup_component(struct device *dev,
484 const char *driver_name);
485int snd_soc_cache_init(struct snd_soc_codec *codec);
486int snd_soc_cache_exit(struct snd_soc_codec *codec);
487
488int snd_soc_platform_read(struct snd_soc_platform *platform,
489 unsigned int reg);
490int snd_soc_platform_write(struct snd_soc_platform *platform,
491 unsigned int reg, unsigned int val);
492int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num);
493#ifdef CONFIG_SND_SOC_COMPRESS
494int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num);
495#endif
496
497void snd_soc_disconnect_sync(struct device *dev);
498
499struct snd_pcm_substream *snd_soc_get_dai_substream(struct snd_soc_card *card,
500 const char *dai_link, int stream);
501struct snd_soc_pcm_runtime *snd_soc_get_pcm_runtime(struct snd_soc_card *card,
502 const char *dai_link);
503
504bool snd_soc_runtime_ignore_pmdown_time(struct snd_soc_pcm_runtime *rtd);
505void snd_soc_runtime_activate(struct snd_soc_pcm_runtime *rtd, int stream);
506void snd_soc_runtime_deactivate(struct snd_soc_pcm_runtime *rtd, int stream);
507
508int snd_soc_runtime_set_dai_fmt(struct snd_soc_pcm_runtime *rtd,
509 unsigned int dai_fmt);
510
511#ifdef CONFIG_DMI
512int snd_soc_set_dmi_name(struct snd_soc_card *card, const char *flavour);
513#else
514static inline int snd_soc_set_dmi_name(struct snd_soc_card *card,
515 const char *flavour)
516{
517 return 0;
518}
519#endif
520
521
522int snd_soc_calc_frame_size(int sample_size, int channels, int tdm_slots);
523int snd_soc_params_to_frame_size(struct snd_pcm_hw_params *params);
524int snd_soc_calc_bclk(int fs, int sample_size, int channels, int tdm_slots);
525int snd_soc_params_to_bclk(struct snd_pcm_hw_params *parms);
526
527
528int snd_soc_set_runtime_hwparams(struct snd_pcm_substream *substream,
529 const struct snd_pcm_hardware *hw);
530
531int soc_dai_hw_params(struct snd_pcm_substream *substream,
532 struct snd_pcm_hw_params *params,
533 struct snd_soc_dai *dai);
534
535
536int snd_soc_card_jack_new(struct snd_soc_card *card, const char *id, int type,
537 struct snd_soc_jack *jack, struct snd_soc_jack_pin *pins,
538 unsigned int num_pins);
539
540void snd_soc_jack_report(struct snd_soc_jack *jack, int status, int mask);
541int snd_soc_jack_add_pins(struct snd_soc_jack *jack, int count,
542 struct snd_soc_jack_pin *pins);
543void snd_soc_jack_notifier_register(struct snd_soc_jack *jack,
544 struct notifier_block *nb);
545void snd_soc_jack_notifier_unregister(struct snd_soc_jack *jack,
546 struct notifier_block *nb);
547int snd_soc_jack_add_zones(struct snd_soc_jack *jack, int count,
548 struct snd_soc_jack_zone *zones);
549int snd_soc_jack_get_type(struct snd_soc_jack *jack, int micbias_voltage);
550#ifdef CONFIG_GPIOLIB
551int snd_soc_jack_add_gpios(struct snd_soc_jack *jack, int count,
552 struct snd_soc_jack_gpio *gpios);
553int snd_soc_jack_add_gpiods(struct device *gpiod_dev,
554 struct snd_soc_jack *jack,
555 int count, struct snd_soc_jack_gpio *gpios);
556void snd_soc_jack_free_gpios(struct snd_soc_jack *jack, int count,
557 struct snd_soc_jack_gpio *gpios);
558#else
559static inline int snd_soc_jack_add_gpios(struct snd_soc_jack *jack, int count,
560 struct snd_soc_jack_gpio *gpios)
561{
562 return 0;
563}
564
565static inline int snd_soc_jack_add_gpiods(struct device *gpiod_dev,
566 struct snd_soc_jack *jack,
567 int count,
568 struct snd_soc_jack_gpio *gpios)
569{
570 return 0;
571}
572
573static inline void snd_soc_jack_free_gpios(struct snd_soc_jack *jack, int count,
574 struct snd_soc_jack_gpio *gpios)
575{
576}
577#endif
578
579
580int snd_soc_update_bits(struct snd_soc_codec *codec, unsigned int reg,
581 unsigned int mask, unsigned int value);
582int snd_soc_update_bits_locked(struct snd_soc_codec *codec,
583 unsigned int reg, unsigned int mask,
584 unsigned int value);
585int snd_soc_test_bits(struct snd_soc_codec *codec, unsigned int reg,
586 unsigned int mask, unsigned int value);
587
588#ifdef CONFIG_SND_SOC_AC97_BUS
589struct snd_ac97 *snd_soc_alloc_ac97_codec(struct snd_soc_codec *codec);
590struct snd_ac97 *snd_soc_new_ac97_codec(struct snd_soc_codec *codec,
591 unsigned int id, unsigned int id_mask);
592void snd_soc_free_ac97_codec(struct snd_ac97 *ac97);
593
594int snd_soc_set_ac97_ops(struct snd_ac97_bus_ops *ops);
595int snd_soc_set_ac97_ops_of_reset(struct snd_ac97_bus_ops *ops,
596 struct platform_device *pdev);
597
598extern struct snd_ac97_bus_ops *soc_ac97_ops;
599#else
600static inline int snd_soc_set_ac97_ops_of_reset(struct snd_ac97_bus_ops *ops,
601 struct platform_device *pdev)
602{
603 return 0;
604}
605
606static inline int snd_soc_set_ac97_ops(struct snd_ac97_bus_ops *ops)
607{
608 return 0;
609}
610#endif
611
612
613
614
615struct snd_kcontrol *snd_soc_cnew(const struct snd_kcontrol_new *_template,
616 void *data, const char *long_name,
617 const char *prefix);
618struct snd_kcontrol *snd_soc_card_get_kcontrol(struct snd_soc_card *soc_card,
619 const char *name);
620int snd_soc_add_component_controls(struct snd_soc_component *component,
621 const struct snd_kcontrol_new *controls, unsigned int num_controls);
622int snd_soc_add_codec_controls(struct snd_soc_codec *codec,
623 const struct snd_kcontrol_new *controls, unsigned int num_controls);
624int snd_soc_add_platform_controls(struct snd_soc_platform *platform,
625 const struct snd_kcontrol_new *controls, unsigned int num_controls);
626int snd_soc_add_card_controls(struct snd_soc_card *soc_card,
627 const struct snd_kcontrol_new *controls, int num_controls);
628int snd_soc_add_dai_controls(struct snd_soc_dai *dai,
629 const struct snd_kcontrol_new *controls, int num_controls);
630int snd_soc_info_enum_double(struct snd_kcontrol *kcontrol,
631 struct snd_ctl_elem_info *uinfo);
632int snd_soc_get_enum_double(struct snd_kcontrol *kcontrol,
633 struct snd_ctl_elem_value *ucontrol);
634int snd_soc_put_enum_double(struct snd_kcontrol *kcontrol,
635 struct snd_ctl_elem_value *ucontrol);
636int snd_soc_info_volsw(struct snd_kcontrol *kcontrol,
637 struct snd_ctl_elem_info *uinfo);
638int snd_soc_info_volsw_sx(struct snd_kcontrol *kcontrol,
639 struct snd_ctl_elem_info *uinfo);
640#define snd_soc_info_bool_ext snd_ctl_boolean_mono_info
641int snd_soc_get_volsw(struct snd_kcontrol *kcontrol,
642 struct snd_ctl_elem_value *ucontrol);
643int snd_soc_put_volsw(struct snd_kcontrol *kcontrol,
644 struct snd_ctl_elem_value *ucontrol);
645#define snd_soc_get_volsw_2r snd_soc_get_volsw
646#define snd_soc_put_volsw_2r snd_soc_put_volsw
647int snd_soc_get_volsw_sx(struct snd_kcontrol *kcontrol,
648 struct snd_ctl_elem_value *ucontrol);
649int snd_soc_put_volsw_sx(struct snd_kcontrol *kcontrol,
650 struct snd_ctl_elem_value *ucontrol);
651int snd_soc_info_volsw_range(struct snd_kcontrol *kcontrol,
652 struct snd_ctl_elem_info *uinfo);
653int snd_soc_put_volsw_range(struct snd_kcontrol *kcontrol,
654 struct snd_ctl_elem_value *ucontrol);
655int snd_soc_get_volsw_range(struct snd_kcontrol *kcontrol,
656 struct snd_ctl_elem_value *ucontrol);
657int snd_soc_limit_volume(struct snd_soc_card *card,
658 const char *name, int max);
659int snd_soc_bytes_info(struct snd_kcontrol *kcontrol,
660 struct snd_ctl_elem_info *uinfo);
661int snd_soc_bytes_get(struct snd_kcontrol *kcontrol,
662 struct snd_ctl_elem_value *ucontrol);
663int snd_soc_bytes_put(struct snd_kcontrol *kcontrol,
664 struct snd_ctl_elem_value *ucontrol);
665int snd_soc_bytes_info_ext(struct snd_kcontrol *kcontrol,
666 struct snd_ctl_elem_info *ucontrol);
667int snd_soc_bytes_tlv_callback(struct snd_kcontrol *kcontrol, int op_flag,
668 unsigned int size, unsigned int __user *tlv);
669int snd_soc_info_xr_sx(struct snd_kcontrol *kcontrol,
670 struct snd_ctl_elem_info *uinfo);
671int snd_soc_get_xr_sx(struct snd_kcontrol *kcontrol,
672 struct snd_ctl_elem_value *ucontrol);
673int snd_soc_put_xr_sx(struct snd_kcontrol *kcontrol,
674 struct snd_ctl_elem_value *ucontrol);
675int snd_soc_get_strobe(struct snd_kcontrol *kcontrol,
676 struct snd_ctl_elem_value *ucontrol);
677int snd_soc_put_strobe(struct snd_kcontrol *kcontrol,
678 struct snd_ctl_elem_value *ucontrol);
679
680
681
682
683
684
685
686
687
688struct snd_soc_jack_pin {
689 struct list_head list;
690 const char *pin;
691 int mask;
692 bool invert;
693};
694
695
696
697
698
699
700
701
702
703
704
705struct snd_soc_jack_zone {
706 unsigned int min_mv;
707 unsigned int max_mv;
708 unsigned int jack_type;
709 unsigned int debounce_time;
710 struct list_head list;
711};
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730struct snd_soc_jack_gpio {
731 unsigned int gpio;
732 unsigned int idx;
733 struct device *gpiod_dev;
734 const char *name;
735 int report;
736 int invert;
737 int debounce_time;
738 bool wake;
739
740
741 struct snd_soc_jack *jack;
742 struct delayed_work work;
743 struct notifier_block pm_notifier;
744 struct gpio_desc *desc;
745
746 void *data;
747
748 int (*jack_status_check)(void *data);
749};
750
751struct snd_soc_jack {
752 struct mutex mutex;
753 struct snd_jack *jack;
754 struct snd_soc_card *card;
755 struct list_head pins;
756 int status;
757 struct blocking_notifier_head notifier;
758 struct list_head jack_zones;
759};
760
761
762struct snd_soc_pcm_stream {
763 const char *stream_name;
764 u64 formats;
765 unsigned int rates;
766 unsigned int rate_min;
767 unsigned int rate_max;
768 unsigned int channels_min;
769 unsigned int channels_max;
770 unsigned int sig_bits;
771};
772
773
774struct snd_soc_ops {
775 int (*startup)(struct snd_pcm_substream *);
776 void (*shutdown)(struct snd_pcm_substream *);
777 int (*hw_params)(struct snd_pcm_substream *, struct snd_pcm_hw_params *);
778 int (*hw_free)(struct snd_pcm_substream *);
779 int (*prepare)(struct snd_pcm_substream *);
780 int (*trigger)(struct snd_pcm_substream *, int);
781};
782
783struct snd_soc_compr_ops {
784 int (*startup)(struct snd_compr_stream *);
785 void (*shutdown)(struct snd_compr_stream *);
786 int (*set_params)(struct snd_compr_stream *);
787 int (*trigger)(struct snd_compr_stream *);
788};
789
790
791struct snd_soc_component_driver {
792 const char *name;
793
794
795 const struct snd_kcontrol_new *controls;
796 unsigned int num_controls;
797 const struct snd_soc_dapm_widget *dapm_widgets;
798 unsigned int num_dapm_widgets;
799 const struct snd_soc_dapm_route *dapm_routes;
800 unsigned int num_dapm_routes;
801
802 int (*probe)(struct snd_soc_component *);
803 void (*remove)(struct snd_soc_component *);
804 int (*suspend)(struct snd_soc_component *);
805 int (*resume)(struct snd_soc_component *);
806
807 unsigned int (*read)(struct snd_soc_component *, unsigned int);
808 int (*write)(struct snd_soc_component *, unsigned int, unsigned int);
809
810
811 int (*pcm_new)(struct snd_soc_pcm_runtime *);
812 void (*pcm_free)(struct snd_pcm *);
813
814
815 int (*set_sysclk)(struct snd_soc_component *component,
816 int clk_id, int source, unsigned int freq, int dir);
817 int (*set_pll)(struct snd_soc_component *component, int pll_id,
818 int source, unsigned int freq_in, unsigned int freq_out);
819 int (*set_jack)(struct snd_soc_component *component,
820 struct snd_soc_jack *jack, void *data);
821
822
823 int (*of_xlate_dai_name)(struct snd_soc_component *component,
824 struct of_phandle_args *args,
825 const char **dai_name);
826 int (*of_xlate_dai_id)(struct snd_soc_component *comment,
827 struct device_node *endpoint);
828 void (*seq_notifier)(struct snd_soc_component *, enum snd_soc_dapm_type,
829 int subseq);
830 int (*stream_event)(struct snd_soc_component *, int event);
831 int (*set_bias_level)(struct snd_soc_component *component,
832 enum snd_soc_bias_level level);
833
834 const struct snd_pcm_ops *ops;
835 const struct snd_compr_ops *compr_ops;
836
837
838 int probe_order;
839 int remove_order;
840
841
842 unsigned int idle_bias_on:1;
843 unsigned int suspend_bias_off:1;
844 unsigned int use_pmdown_time:1;
845 unsigned int endianness:1;
846 unsigned int non_legacy_dai_naming:1;
847};
848
849struct snd_soc_component {
850 const char *name;
851 int id;
852 const char *name_prefix;
853 struct device *dev;
854 struct snd_soc_card *card;
855
856 unsigned int active;
857
858 unsigned int ignore_pmdown_time:1;
859 unsigned int registered_as_component:1;
860 unsigned int suspended:1;
861
862 struct list_head list;
863 struct list_head card_aux_list;
864 struct list_head card_list;
865
866 const struct snd_soc_component_driver *driver;
867
868 struct list_head dai_list;
869 int num_dai;
870
871 int (*read)(struct snd_soc_component *, unsigned int, unsigned int *);
872 int (*write)(struct snd_soc_component *, unsigned int, unsigned int);
873
874 struct regmap *regmap;
875 int val_bytes;
876
877 struct mutex io_mutex;
878
879
880 struct list_head dobj_list;
881
882#ifdef CONFIG_DEBUG_FS
883 struct dentry *debugfs_root;
884#endif
885
886
887
888
889
890
891
892
893 struct snd_soc_dapm_context dapm;
894
895 struct snd_soc_codec *codec;
896
897 int (*probe)(struct snd_soc_component *);
898 void (*remove)(struct snd_soc_component *);
899 int (*suspend)(struct snd_soc_component *);
900 int (*resume)(struct snd_soc_component *);
901 int (*pcm_new)(struct snd_soc_component *, struct snd_soc_pcm_runtime *);
902 void (*pcm_free)(struct snd_soc_component *, struct snd_pcm *);
903
904 int (*set_sysclk)(struct snd_soc_component *component,
905 int clk_id, int source, unsigned int freq, int dir);
906 int (*set_pll)(struct snd_soc_component *component, int pll_id,
907 int source, unsigned int freq_in, unsigned int freq_out);
908 int (*set_jack)(struct snd_soc_component *component,
909 struct snd_soc_jack *jack, void *data);
910 int (*set_bias_level)(struct snd_soc_component *component,
911 enum snd_soc_bias_level level);
912
913
914 int (*init)(struct snd_soc_component *component);
915
916#ifdef CONFIG_DEBUG_FS
917 void (*init_debugfs)(struct snd_soc_component *component);
918 const char *debugfs_prefix;
919#endif
920};
921
922struct snd_soc_rtdcom_list {
923 struct snd_soc_component *component;
924 struct list_head list;
925};
926struct snd_soc_component*
927snd_soc_rtdcom_lookup(struct snd_soc_pcm_runtime *rtd,
928 const char *driver_name);
929#define for_each_rtdcom(rtd, rtdcom) \
930 list_for_each_entry(rtdcom, &(rtd)->component_list, list)
931#define for_each_rtdcom_safe(rtd, rtdcom1, rtdcom2) \
932 list_for_each_entry_safe(rtdcom1, rtdcom2, &(rtd)->component_list, list)
933
934
935struct snd_soc_codec {
936 struct device *dev;
937 const struct snd_soc_codec_driver *driver;
938
939 struct list_head list;
940
941
942 unsigned int cache_init:1;
943
944
945 void *control_data;
946 hw_write_t hw_write;
947 void *reg_cache;
948
949
950 struct snd_soc_component component;
951};
952
953
954struct snd_soc_codec_driver {
955
956
957 int (*probe)(struct snd_soc_codec *);
958 int (*remove)(struct snd_soc_codec *);
959 int (*suspend)(struct snd_soc_codec *);
960 int (*resume)(struct snd_soc_codec *);
961 struct snd_soc_component_driver component_driver;
962
963
964 int (*set_sysclk)(struct snd_soc_codec *codec,
965 int clk_id, int source, unsigned int freq, int dir);
966 int (*set_pll)(struct snd_soc_codec *codec, int pll_id, int source,
967 unsigned int freq_in, unsigned int freq_out);
968 int (*set_jack)(struct snd_soc_codec *codec,
969 struct snd_soc_jack *jack, void *data);
970
971
972 struct regmap *(*get_regmap)(struct device *);
973 unsigned int (*read)(struct snd_soc_codec *, unsigned int);
974 int (*write)(struct snd_soc_codec *, unsigned int, unsigned int);
975 unsigned int reg_cache_size;
976 short reg_cache_step;
977 short reg_word_size;
978 const void *reg_cache_default;
979
980
981 int (*set_bias_level)(struct snd_soc_codec *,
982 enum snd_soc_bias_level level);
983 bool idle_bias_off;
984 bool suspend_bias_off;
985
986 void (*seq_notifier)(struct snd_soc_dapm_context *,
987 enum snd_soc_dapm_type, int);
988
989 bool ignore_pmdown_time;
990};
991
992
993struct snd_soc_platform_driver {
994
995 int (*probe)(struct snd_soc_platform *);
996 int (*remove)(struct snd_soc_platform *);
997 struct snd_soc_component_driver component_driver;
998
999
1000 int (*pcm_new)(struct snd_soc_pcm_runtime *);
1001 void (*pcm_free)(struct snd_pcm *);
1002
1003
1004 const struct snd_pcm_ops *ops;
1005
1006
1007 const struct snd_compr_ops *compr_ops;
1008};
1009
1010struct snd_soc_dai_link_component {
1011 const char *name;
1012 struct device_node *of_node;
1013 const char *dai_name;
1014};
1015
1016struct snd_soc_platform {
1017 struct device *dev;
1018 const struct snd_soc_platform_driver *driver;
1019
1020 struct list_head list;
1021
1022 struct snd_soc_component component;
1023};
1024
1025struct snd_soc_dai_link {
1026
1027 const char *name;
1028 const char *stream_name;
1029
1030
1031
1032
1033
1034
1035
1036 const char *cpu_name;
1037 struct device_node *cpu_of_node;
1038
1039
1040
1041
1042
1043 const char *cpu_dai_name;
1044
1045
1046
1047
1048 const char *codec_name;
1049 struct device_node *codec_of_node;
1050
1051 const char *codec_dai_name;
1052
1053 struct snd_soc_dai_link_component *codecs;
1054 unsigned int num_codecs;
1055
1056
1057
1058
1059
1060
1061 const char *platform_name;
1062 struct device_node *platform_of_node;
1063 int id;
1064
1065 const struct snd_soc_pcm_stream *params;
1066 unsigned int num_params;
1067
1068 unsigned int dai_fmt;
1069
1070 enum snd_soc_dpcm_trigger trigger[2];
1071
1072
1073 int (*init)(struct snd_soc_pcm_runtime *rtd);
1074
1075
1076 int (*be_hw_params_fixup)(struct snd_soc_pcm_runtime *rtd,
1077 struct snd_pcm_hw_params *params);
1078
1079
1080 const struct snd_soc_ops *ops;
1081 const struct snd_soc_compr_ops *compr_ops;
1082
1083
1084 bool nonatomic;
1085
1086
1087 unsigned int playback_only:1;
1088 unsigned int capture_only:1;
1089
1090
1091 unsigned int ignore_suspend:1;
1092
1093
1094 unsigned int symmetric_rates:1;
1095 unsigned int symmetric_channels:1;
1096 unsigned int symmetric_samplebits:1;
1097
1098
1099 unsigned int no_pcm:1;
1100
1101
1102 unsigned int dynamic:1;
1103
1104
1105 unsigned int dpcm_capture:1;
1106 unsigned int dpcm_playback:1;
1107
1108
1109 unsigned int dpcm_merged_format:1;
1110
1111
1112 unsigned int ignore_pmdown_time:1;
1113
1114 struct list_head list;
1115 struct snd_soc_dobj dobj;
1116};
1117
1118struct snd_soc_codec_conf {
1119
1120
1121
1122
1123 const char *dev_name;
1124 struct device_node *of_node;
1125
1126
1127
1128
1129
1130 const char *name_prefix;
1131};
1132
1133struct snd_soc_aux_dev {
1134 const char *name;
1135
1136
1137
1138
1139
1140 const char *codec_name;
1141 struct device_node *codec_of_node;
1142
1143
1144 int (*init)(struct snd_soc_component *component);
1145};
1146
1147
1148struct snd_soc_card {
1149 const char *name;
1150 const char *long_name;
1151 const char *driver_name;
1152 char dmi_longname[80];
1153
1154 struct device *dev;
1155 struct snd_card *snd_card;
1156 struct module *owner;
1157
1158 struct mutex mutex;
1159 struct mutex dapm_mutex;
1160
1161 bool instantiated;
1162
1163 int (*probe)(struct snd_soc_card *card);
1164 int (*late_probe)(struct snd_soc_card *card);
1165 int (*remove)(struct snd_soc_card *card);
1166
1167
1168
1169 int (*suspend_pre)(struct snd_soc_card *card);
1170 int (*suspend_post)(struct snd_soc_card *card);
1171 int (*resume_pre)(struct snd_soc_card *card);
1172 int (*resume_post)(struct snd_soc_card *card);
1173
1174
1175 int (*set_bias_level)(struct snd_soc_card *,
1176 struct snd_soc_dapm_context *dapm,
1177 enum snd_soc_bias_level level);
1178 int (*set_bias_level_post)(struct snd_soc_card *,
1179 struct snd_soc_dapm_context *dapm,
1180 enum snd_soc_bias_level level);
1181
1182 int (*add_dai_link)(struct snd_soc_card *,
1183 struct snd_soc_dai_link *link);
1184 void (*remove_dai_link)(struct snd_soc_card *,
1185 struct snd_soc_dai_link *link);
1186
1187 long pmdown_time;
1188
1189
1190 struct snd_soc_dai_link *dai_link;
1191 int num_links;
1192 struct list_head dai_link_list;
1193 int num_dai_links;
1194
1195 struct list_head rtd_list;
1196 int num_rtd;
1197
1198
1199 struct snd_soc_codec_conf *codec_conf;
1200 int num_configs;
1201
1202
1203
1204
1205
1206 struct snd_soc_aux_dev *aux_dev;
1207 int num_aux_devs;
1208 struct list_head aux_comp_list;
1209
1210 const struct snd_kcontrol_new *controls;
1211 int num_controls;
1212
1213
1214
1215
1216
1217 const struct snd_soc_dapm_widget *dapm_widgets;
1218 int num_dapm_widgets;
1219 const struct snd_soc_dapm_route *dapm_routes;
1220 int num_dapm_routes;
1221 const struct snd_soc_dapm_widget *of_dapm_widgets;
1222 int num_of_dapm_widgets;
1223 const struct snd_soc_dapm_route *of_dapm_routes;
1224 int num_of_dapm_routes;
1225 bool fully_routed;
1226
1227 struct work_struct deferred_resume_work;
1228
1229
1230 struct list_head component_dev_list;
1231
1232 struct list_head widgets;
1233 struct list_head paths;
1234 struct list_head dapm_list;
1235 struct list_head dapm_dirty;
1236
1237
1238 struct list_head dobj_list;
1239
1240
1241 struct snd_soc_dapm_context dapm;
1242 struct snd_soc_dapm_stats dapm_stats;
1243 struct snd_soc_dapm_update *update;
1244
1245#ifdef CONFIG_DEBUG_FS
1246 struct dentry *debugfs_card_root;
1247 struct dentry *debugfs_pop_time;
1248#endif
1249 u32 pop_time;
1250
1251 void *drvdata;
1252};
1253
1254
1255struct snd_soc_pcm_runtime {
1256 struct device *dev;
1257 struct snd_soc_card *card;
1258 struct snd_soc_dai_link *dai_link;
1259 struct mutex pcm_mutex;
1260 enum snd_soc_pcm_subclass pcm_subclass;
1261 struct snd_pcm_ops ops;
1262
1263
1264 struct snd_soc_dpcm_runtime dpcm[2];
1265 int fe_compr;
1266
1267 long pmdown_time;
1268
1269
1270 struct snd_pcm *pcm;
1271 struct snd_compr *compr;
1272 struct snd_soc_codec *codec;
1273 struct snd_soc_platform *platform;
1274 struct snd_soc_dai *codec_dai;
1275 struct snd_soc_dai *cpu_dai;
1276
1277 struct snd_soc_dai **codec_dais;
1278 unsigned int num_codecs;
1279
1280 struct delayed_work delayed_work;
1281#ifdef CONFIG_DEBUG_FS
1282 struct dentry *debugfs_dpcm_root;
1283#endif
1284
1285 unsigned int num;
1286 struct list_head list;
1287 struct list_head component_list;
1288
1289
1290 unsigned int dev_registered:1;
1291 unsigned int pop_wait:1;
1292};
1293
1294
1295struct soc_mixer_control {
1296 int min, max, platform_max;
1297 int reg, rreg;
1298 unsigned int shift, rshift;
1299 unsigned int sign_bit;
1300 unsigned int invert:1;
1301 unsigned int autodisable:1;
1302 struct snd_soc_dobj dobj;
1303};
1304
1305struct soc_bytes {
1306 int base;
1307 int num_regs;
1308 u32 mask;
1309};
1310
1311struct soc_bytes_ext {
1312 int max;
1313 struct snd_soc_dobj dobj;
1314
1315
1316 int (*get)(struct snd_kcontrol *kcontrol, unsigned int __user *bytes,
1317 unsigned int size);
1318 int (*put)(struct snd_kcontrol *kcontrol, const unsigned int __user *bytes,
1319 unsigned int size);
1320};
1321
1322
1323struct soc_mreg_control {
1324 long min, max;
1325 unsigned int regbase, regcount, nbits, invert;
1326};
1327
1328
1329struct soc_enum {
1330 int reg;
1331 unsigned char shift_l;
1332 unsigned char shift_r;
1333 unsigned int items;
1334 unsigned int mask;
1335 const char * const *texts;
1336 const unsigned int *values;
1337 unsigned int autodisable:1;
1338 struct snd_soc_dobj dobj;
1339};
1340
1341
1342
1343
1344
1345
1346
1347
1348static inline struct snd_soc_codec *snd_soc_component_to_codec(
1349 struct snd_soc_component *component)
1350{
1351 return container_of(component, struct snd_soc_codec, component);
1352}
1353
1354
1355
1356
1357
1358
1359
1360
1361static inline struct snd_soc_platform *snd_soc_component_to_platform(
1362 struct snd_soc_component *component)
1363{
1364 return container_of(component, struct snd_soc_platform, component);
1365}
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376static inline struct snd_soc_component *snd_soc_dapm_to_component(
1377 struct snd_soc_dapm_context *dapm)
1378{
1379 return container_of(dapm, struct snd_soc_component, dapm);
1380}
1381
1382
1383
1384
1385
1386
1387
1388
1389static inline struct snd_soc_codec *snd_soc_dapm_to_codec(
1390 struct snd_soc_dapm_context *dapm)
1391{
1392 return snd_soc_component_to_codec(snd_soc_dapm_to_component(dapm));
1393}
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403static inline struct snd_soc_platform *snd_soc_dapm_to_platform(
1404 struct snd_soc_dapm_context *dapm)
1405{
1406 return snd_soc_component_to_platform(snd_soc_dapm_to_component(dapm));
1407}
1408
1409
1410
1411
1412
1413
1414static inline struct snd_soc_dapm_context *snd_soc_component_get_dapm(
1415 struct snd_soc_component *component)
1416{
1417 return &component->dapm;
1418}
1419
1420
1421
1422
1423
1424
1425
1426static inline struct snd_soc_dapm_context *snd_soc_codec_get_dapm(
1427 struct snd_soc_codec *codec)
1428{
1429 return snd_soc_component_get_dapm(&codec->component);
1430}
1431
1432
1433
1434
1435
1436
1437
1438
1439static inline void snd_soc_codec_init_bias_level(struct snd_soc_codec *codec,
1440 enum snd_soc_bias_level level)
1441{
1442 snd_soc_dapm_init_bias_level(snd_soc_codec_get_dapm(codec), level);
1443}
1444
1445
1446
1447
1448
1449
1450
1451
1452static inline void
1453snd_soc_component_init_bias_level(struct snd_soc_component *component,
1454 enum snd_soc_bias_level level)
1455{
1456 snd_soc_dapm_init_bias_level(
1457 snd_soc_component_get_dapm(component), level);
1458}
1459
1460
1461
1462
1463
1464
1465
1466static inline enum snd_soc_bias_level snd_soc_codec_get_bias_level(
1467 struct snd_soc_codec *codec)
1468{
1469 return snd_soc_dapm_get_bias_level(snd_soc_codec_get_dapm(codec));
1470}
1471
1472
1473
1474
1475
1476
1477
1478static inline enum snd_soc_bias_level
1479snd_soc_component_get_bias_level(struct snd_soc_component *component)
1480{
1481 return snd_soc_dapm_get_bias_level(
1482 snd_soc_component_get_dapm(component));
1483}
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493static inline int snd_soc_codec_force_bias_level(struct snd_soc_codec *codec,
1494 enum snd_soc_bias_level level)
1495{
1496 return snd_soc_dapm_force_bias_level(snd_soc_codec_get_dapm(codec),
1497 level);
1498}
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508static inline int
1509snd_soc_component_force_bias_level(struct snd_soc_component *component,
1510 enum snd_soc_bias_level level)
1511{
1512 return snd_soc_dapm_force_bias_level(
1513 snd_soc_component_get_dapm(component),
1514 level);
1515}
1516
1517
1518
1519
1520
1521
1522
1523
1524static inline struct snd_soc_codec *snd_soc_dapm_kcontrol_codec(
1525 struct snd_kcontrol *kcontrol)
1526{
1527 return snd_soc_dapm_to_codec(snd_soc_dapm_kcontrol_dapm(kcontrol));
1528}
1529
1530
1531
1532
1533
1534
1535
1536
1537static inline struct snd_soc_component *snd_soc_dapm_kcontrol_component(
1538 struct snd_kcontrol *kcontrol)
1539{
1540 return snd_soc_dapm_to_component(snd_soc_dapm_kcontrol_dapm(kcontrol));
1541}
1542
1543
1544unsigned int snd_soc_read(struct snd_soc_codec *codec, unsigned int reg);
1545int snd_soc_write(struct snd_soc_codec *codec, unsigned int reg,
1546 unsigned int val);
1547
1548
1549
1550
1551
1552
1553
1554static inline int snd_soc_cache_sync(struct snd_soc_codec *codec)
1555{
1556 return regcache_sync(codec->component.regmap);
1557}
1558
1559
1560
1561
1562
1563
1564
1565static inline int snd_soc_component_cache_sync(
1566 struct snd_soc_component *component)
1567{
1568 return regcache_sync(component->regmap);
1569}
1570
1571
1572int snd_soc_component_read(struct snd_soc_component *component,
1573 unsigned int reg, unsigned int *val);
1574unsigned int snd_soc_component_read32(struct snd_soc_component *component,
1575 unsigned int reg);
1576int snd_soc_component_write(struct snd_soc_component *component,
1577 unsigned int reg, unsigned int val);
1578int snd_soc_component_update_bits(struct snd_soc_component *component,
1579 unsigned int reg, unsigned int mask, unsigned int val);
1580int snd_soc_component_update_bits_async(struct snd_soc_component *component,
1581 unsigned int reg, unsigned int mask, unsigned int val);
1582void snd_soc_component_async_complete(struct snd_soc_component *component);
1583int snd_soc_component_test_bits(struct snd_soc_component *component,
1584 unsigned int reg, unsigned int mask, unsigned int value);
1585
1586
1587int snd_soc_component_set_sysclk(struct snd_soc_component *component,
1588 int clk_id, int source, unsigned int freq, int dir);
1589int snd_soc_component_set_pll(struct snd_soc_component *component, int pll_id,
1590 int source, unsigned int freq_in,
1591 unsigned int freq_out);
1592int snd_soc_component_set_jack(struct snd_soc_component *component,
1593 struct snd_soc_jack *jack, void *data);
1594
1595#ifdef CONFIG_REGMAP
1596
1597void snd_soc_component_init_regmap(struct snd_soc_component *component,
1598 struct regmap *regmap);
1599void snd_soc_component_exit_regmap(struct snd_soc_component *component);
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611static inline void snd_soc_codec_init_regmap(struct snd_soc_codec *codec,
1612 struct regmap *regmap)
1613{
1614 snd_soc_component_init_regmap(&codec->component, regmap);
1615}
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627static inline void snd_soc_codec_exit_regmap(struct snd_soc_codec *codec)
1628{
1629 snd_soc_component_exit_regmap(&codec->component);
1630}
1631
1632#endif
1633
1634
1635
1636static inline void snd_soc_card_set_drvdata(struct snd_soc_card *card,
1637 void *data)
1638{
1639 card->drvdata = data;
1640}
1641
1642static inline void *snd_soc_card_get_drvdata(struct snd_soc_card *card)
1643{
1644 return card->drvdata;
1645}
1646
1647static inline void snd_soc_component_set_drvdata(struct snd_soc_component *c,
1648 void *data)
1649{
1650 dev_set_drvdata(c->dev, data);
1651}
1652
1653static inline void *snd_soc_component_get_drvdata(struct snd_soc_component *c)
1654{
1655 return dev_get_drvdata(c->dev);
1656}
1657
1658static inline void snd_soc_codec_set_drvdata(struct snd_soc_codec *codec,
1659 void *data)
1660{
1661 snd_soc_component_set_drvdata(&codec->component, data);
1662}
1663
1664static inline void *snd_soc_codec_get_drvdata(struct snd_soc_codec *codec)
1665{
1666 return snd_soc_component_get_drvdata(&codec->component);
1667}
1668
1669static inline void snd_soc_platform_set_drvdata(struct snd_soc_platform *platform,
1670 void *data)
1671{
1672 snd_soc_component_set_drvdata(&platform->component, data);
1673}
1674
1675static inline void *snd_soc_platform_get_drvdata(struct snd_soc_platform *platform)
1676{
1677 return snd_soc_component_get_drvdata(&platform->component);
1678}
1679
1680static inline void snd_soc_initialize_card_lists(struct snd_soc_card *card)
1681{
1682 INIT_LIST_HEAD(&card->widgets);
1683 INIT_LIST_HEAD(&card->paths);
1684 INIT_LIST_HEAD(&card->dapm_list);
1685 INIT_LIST_HEAD(&card->aux_comp_list);
1686 INIT_LIST_HEAD(&card->component_dev_list);
1687}
1688
1689static inline bool snd_soc_volsw_is_stereo(struct soc_mixer_control *mc)
1690{
1691 if (mc->reg == mc->rreg && mc->shift == mc->rshift)
1692 return 0;
1693
1694
1695
1696
1697
1698 return 1;
1699}
1700
1701static inline unsigned int snd_soc_enum_val_to_item(struct soc_enum *e,
1702 unsigned int val)
1703{
1704 unsigned int i;
1705
1706 if (!e->values)
1707 return val;
1708
1709 for (i = 0; i < e->items; i++)
1710 if (val == e->values[i])
1711 return i;
1712
1713 return 0;
1714}
1715
1716static inline unsigned int snd_soc_enum_item_to_val(struct soc_enum *e,
1717 unsigned int item)
1718{
1719 if (!e->values)
1720 return item;
1721
1722 return e->values[item];
1723}
1724
1725static inline bool snd_soc_component_is_active(
1726 struct snd_soc_component *component)
1727{
1728 return component->active != 0;
1729}
1730
1731static inline bool snd_soc_codec_is_active(struct snd_soc_codec *codec)
1732{
1733 return snd_soc_component_is_active(&codec->component);
1734}
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746static inline struct snd_soc_component *snd_soc_kcontrol_component(
1747 struct snd_kcontrol *kcontrol)
1748{
1749 return snd_kcontrol_chip(kcontrol);
1750}
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760static inline struct snd_soc_codec *snd_soc_kcontrol_codec(
1761 struct snd_kcontrol *kcontrol)
1762{
1763 return snd_soc_component_to_codec(snd_soc_kcontrol_component(kcontrol));
1764}
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774static inline struct snd_soc_platform *snd_soc_kcontrol_platform(
1775 struct snd_kcontrol *kcontrol)
1776{
1777 return snd_soc_component_to_platform(snd_soc_kcontrol_component(kcontrol));
1778}
1779
1780int snd_soc_util_init(void);
1781void snd_soc_util_exit(void);
1782
1783int snd_soc_of_parse_card_name(struct snd_soc_card *card,
1784 const char *propname);
1785int snd_soc_of_parse_audio_simple_widgets(struct snd_soc_card *card,
1786 const char *propname);
1787int snd_soc_of_parse_tdm_slot(struct device_node *np,
1788 unsigned int *tx_mask,
1789 unsigned int *rx_mask,
1790 unsigned int *slots,
1791 unsigned int *slot_width);
1792void snd_soc_of_parse_audio_prefix(struct snd_soc_card *card,
1793 struct snd_soc_codec_conf *codec_conf,
1794 struct device_node *of_node,
1795 const char *propname);
1796int snd_soc_of_parse_audio_routing(struct snd_soc_card *card,
1797 const char *propname);
1798unsigned int snd_soc_of_parse_daifmt(struct device_node *np,
1799 const char *prefix,
1800 struct device_node **bitclkmaster,
1801 struct device_node **framemaster);
1802int snd_soc_get_dai_id(struct device_node *ep);
1803int snd_soc_get_dai_name(struct of_phandle_args *args,
1804 const char **dai_name);
1805int snd_soc_of_get_dai_name(struct device_node *of_node,
1806 const char **dai_name);
1807int snd_soc_of_get_dai_link_codecs(struct device *dev,
1808 struct device_node *of_node,
1809 struct snd_soc_dai_link *dai_link);
1810
1811int snd_soc_add_dai_link(struct snd_soc_card *card,
1812 struct snd_soc_dai_link *dai_link);
1813void snd_soc_remove_dai_link(struct snd_soc_card *card,
1814 struct snd_soc_dai_link *dai_link);
1815struct snd_soc_dai_link *snd_soc_find_dai_link(struct snd_soc_card *card,
1816 int id, const char *name,
1817 const char *stream_name);
1818
1819int snd_soc_register_dai(struct snd_soc_component *component,
1820 struct snd_soc_dai_driver *dai_drv);
1821
1822struct snd_soc_dai *snd_soc_find_dai(
1823 const struct snd_soc_dai_link_component *dlc);
1824
1825#include <sound/soc-dai.h>
1826
1827static inline
1828struct snd_soc_dai *snd_soc_card_get_codec_dai(struct snd_soc_card *card,
1829 const char *dai_name)
1830{
1831 struct snd_soc_pcm_runtime *rtd;
1832
1833 list_for_each_entry(rtd, &card->rtd_list, list) {
1834 if (!strcmp(rtd->codec_dai->name, dai_name))
1835 return rtd->codec_dai;
1836 }
1837
1838 return NULL;
1839}
1840
1841#ifdef CONFIG_DEBUG_FS
1842extern struct dentry *snd_soc_debugfs_root;
1843#endif
1844
1845extern const struct dev_pm_ops snd_soc_pm_ops;
1846
1847
1848static inline void snd_soc_dapm_mutex_lock(struct snd_soc_dapm_context *dapm)
1849{
1850 mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
1851}
1852
1853static inline void snd_soc_dapm_mutex_unlock(struct snd_soc_dapm_context *dapm)
1854{
1855 mutex_unlock(&dapm->card->dapm_mutex);
1856}
1857
1858int snd_soc_component_enable_pin(struct snd_soc_component *component,
1859 const char *pin);
1860int snd_soc_component_enable_pin_unlocked(struct snd_soc_component *component,
1861 const char *pin);
1862int snd_soc_component_disable_pin(struct snd_soc_component *component,
1863 const char *pin);
1864int snd_soc_component_disable_pin_unlocked(struct snd_soc_component *component,
1865 const char *pin);
1866int snd_soc_component_nc_pin(struct snd_soc_component *component,
1867 const char *pin);
1868int snd_soc_component_nc_pin_unlocked(struct snd_soc_component *component,
1869 const char *pin);
1870int snd_soc_component_get_pin_status(struct snd_soc_component *component,
1871 const char *pin);
1872int snd_soc_component_force_enable_pin(struct snd_soc_component *component,
1873 const char *pin);
1874int snd_soc_component_force_enable_pin_unlocked(
1875 struct snd_soc_component *component,
1876 const char *pin);
1877
1878#endif
1879