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