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808db4a4 RP |
1 | /* |
2 | * linux/sound/soc.h -- ALSA SoC Layer | |
3 | * | |
4 | * Author: Liam Girdwood | |
5 | * Created: Aug 11th 2005 | |
6 | * Copyright: Wolfson Microelectronics. PLC. | |
7 | * | |
8 | * This program is free software; you can redistribute it and/or modify | |
9 | * it under the terms of the GNU General Public License version 2 as | |
10 | * published by the Free Software Foundation. | |
11 | */ | |
12 | ||
13 | #ifndef __LINUX_SND_SOC_H | |
14 | #define __LINUX_SND_SOC_H | |
15 | ||
cb470087 | 16 | #include <linux/of.h> |
808db4a4 RP |
17 | #include <linux/platform_device.h> |
18 | #include <linux/types.h> | |
d5021ec9 | 19 | #include <linux/notifier.h> |
4484bb2e | 20 | #include <linux/workqueue.h> |
ec67624d LCM |
21 | #include <linux/interrupt.h> |
22 | #include <linux/kernel.h> | |
be3ea3b9 | 23 | #include <linux/regmap.h> |
86767b7d | 24 | #include <linux/log2.h> |
808db4a4 RP |
25 | #include <sound/core.h> |
26 | #include <sound/pcm.h> | |
49681077 | 27 | #include <sound/compress_driver.h> |
808db4a4 RP |
28 | #include <sound/control.h> |
29 | #include <sound/ac97_codec.h> | |
30 | ||
808db4a4 RP |
31 | /* |
32 | * Convenience kcontrol builders | |
33 | */ | |
57295073 | 34 | #define SOC_DOUBLE_VALUE(xreg, shift_left, shift_right, xmax, xinvert, xautodisable) \ |
4eaa9819 | 35 | ((unsigned long)&(struct soc_mixer_control) \ |
30d86ba4 PU |
36 | {.reg = xreg, .rreg = xreg, .shift = shift_left, \ |
37 | .rshift = shift_right, .max = xmax, .platform_max = xmax, \ | |
57295073 | 38 | .invert = xinvert, .autodisable = xautodisable}) |
c1b4d1c7 LPC |
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}) | |
57295073 LPC |
44 | #define SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert, xautodisable) \ |
45 | SOC_DOUBLE_VALUE(xreg, xshift, xshift, xmax, xinvert, xautodisable) | |
4eaa9819 JS |
46 | #define SOC_SINGLE_VALUE_EXT(xreg, xmax, xinvert) \ |
47 | ((unsigned long)&(struct soc_mixer_control) \ | |
d11bb4a9 | 48 | {.reg = xreg, .max = xmax, .platform_max = xmax, .invert = xinvert}) |
cdffa775 PU |
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}) | |
cd21b123 MP |
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}) | |
229e3fdc MB |
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}) | |
a7a4ac86 | 62 | #define SOC_SINGLE(xname, reg, shift, max, invert) \ |
808db4a4 RP |
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, \ | |
57295073 | 66 | .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 0) } |
6c9d8cf6 AT |
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) \ | |
9bde4f0b MB |
72 | {.reg = xreg, .rreg = xreg, .shift = xshift, \ |
73 | .rshift = xshift, .min = xmin, .max = xmax, \ | |
74 | .platform_max = xmax, .invert = xinvert} } | |
a7a4ac86 PZ |
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, \ | |
57295073 | 82 | .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 0) } |
1d99f243 BA |
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),\ | |
34198710 | 88 | .info = snd_soc_info_volsw_sx, \ |
1d99f243 BA |
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} } | |
6c9d8cf6 AT |
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) \ | |
9bde4f0b MB |
103 | {.reg = xreg, .rreg = xreg, .shift = xshift, \ |
104 | .rshift = xshift, .min = xmin, .max = xmax, \ | |
105 | .platform_max = xmax, .invert = xinvert} } | |
460acbec | 106 | #define SOC_DOUBLE(xname, reg, shift_left, shift_right, max, invert) \ |
808db4a4 RP |
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, \ | |
460acbec | 110 | .private_value = SOC_DOUBLE_VALUE(reg, shift_left, shift_right, \ |
57295073 | 111 | max, invert, 0) } |
d13871b3 DH |
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) } | |
4eaa9819 | 120 | #define SOC_DOUBLE_R(xname, reg_left, reg_right, xshift, xmax, xinvert) \ |
808db4a4 | 121 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ |
e8f5a103 | 122 | .info = snd_soc_info_volsw, \ |
974815ba | 123 | .get = snd_soc_get_volsw, .put = snd_soc_put_volsw, \ |
cdffa775 PU |
124 | .private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \ |
125 | xmax, xinvert) } | |
229e3fdc MB |
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) } | |
460acbec | 133 | #define SOC_DOUBLE_TLV(xname, reg, shift_left, shift_right, max, invert, tlv_array) \ |
a7a4ac86 PZ |
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, \ | |
460acbec | 140 | .private_value = SOC_DOUBLE_VALUE(reg, shift_left, shift_right, \ |
57295073 | 141 | max, invert, 0) } |
4eaa9819 | 142 | #define SOC_DOUBLE_R_TLV(xname, reg_left, reg_right, xshift, xmax, xinvert, tlv_array) \ |
a7a4ac86 PZ |
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), \ | |
e8f5a103 | 147 | .info = snd_soc_info_volsw, \ |
974815ba | 148 | .get = snd_soc_get_volsw, .put = snd_soc_put_volsw, \ |
cdffa775 PU |
149 | .private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \ |
150 | xmax, xinvert) } | |
229e3fdc MB |
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) } | |
1d99f243 BA |
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), \ | |
34198710 | 166 | .info = snd_soc_info_volsw_sx, \ |
1d99f243 BA |
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} } | |
cd21b123 MP |
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) } | |
dcc0799b SK |
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,} } | |
4eaa9819 | 193 | #define SOC_DOUBLE_S8_TLV(xname, xreg, xmin, xmax, tlv_array) \ |
e13ac2e9 MB |
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), \ | |
c1b4d1c7 LPC |
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) } | |
9a8d38db | 201 | #define SOC_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xitems, xtexts) \ |
808db4a4 | 202 | { .reg = xreg, .shift_l = xshift_l, .shift_r = xshift_r, \ |
9a8d38db TI |
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) \ | |
2e72f8e3 | 210 | { .reg = xreg, .shift_l = xshift_l, .shift_r = xshift_r, \ |
9a8d38db | 211 | .mask = xmask, .items = xitems, .texts = xtexts, .values = xvalues} |
5967cb3d CK |
212 | #define SOC_VALUE_ENUM_SINGLE(xreg, xshift, xmask, xitems, xtexts, xvalues) \ |
213 | SOC_VALUE_ENUM_DOUBLE(xreg, xshift, xshift, xmask, xitems, xtexts, xvalues) | |
561ed680 CK |
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} | |
b948837a LPC |
218 | #define SOC_ENUM_SINGLE_VIRT(xitems, xtexts) \ |
219 | SOC_ENUM_SINGLE(SND_SOC_NOPM, 0, xitems, xtexts) | |
808db4a4 RP |
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 } | |
f8ba0b7b | 225 | #define SOC_SINGLE_EXT(xname, xreg, xshift, xmax, xinvert,\ |
808db4a4 RP |
226 | xhandler_get, xhandler_put) \ |
227 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | |
1c433fbd | 228 | .info = snd_soc_info_volsw, \ |
808db4a4 | 229 | .get = xhandler_get, .put = xhandler_put, \ |
57295073 | 230 | .private_value = SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert, 0) } |
460acbec | 231 | #define SOC_DOUBLE_EXT(xname, reg, shift_left, shift_right, max, invert,\ |
7629ad24 DM |
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, \ | |
460acbec | 236 | .private_value = \ |
57295073 | 237 | SOC_DOUBLE_VALUE(reg, shift_left, shift_right, max, invert, 0) } |
c25c79b4 AT |
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) } | |
f8ba0b7b | 245 | #define SOC_SINGLE_EXT_TLV(xname, xreg, xshift, xmax, xinvert,\ |
10144c09 MM |
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, \ | |
57295073 | 253 | .private_value = SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert, 0) } |
a54e22f4 CK |
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} } | |
d0af93db JS |
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, \ | |
460acbec | 274 | .private_value = SOC_DOUBLE_VALUE(xreg, shift_left, shift_right, \ |
57295073 | 275 | xmax, xinvert, 0) } |
3ce91d5a JS |
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), \ | |
e8f5a103 | 282 | .info = snd_soc_info_volsw, \ |
3ce91d5a | 283 | .get = xhandler_get, .put = xhandler_put, \ |
cdffa775 PU |
284 | .private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \ |
285 | xmax, xinvert) } | |
808db4a4 RP |
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, \ | |
9a953e6f | 293 | .info = snd_soc_info_enum_double, \ |
808db4a4 RP |
294 | .get = xhandler_get, .put = xhandler_put, \ |
295 | .private_value = (unsigned long)&xenum } | |
1e4c0d7c RF |
296 | #define SOC_VALUE_ENUM_EXT(xname, xenum, xhandler_get, xhandler_put) \ |
297 | SOC_ENUM_EXT(xname, xenum, xhandler_get, xhandler_put) | |
808db4a4 | 298 | |
71d08516 MB |
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 }) } | |
b6f4bb38 | 305 | |
f831b055 MB |
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 | ||
50a4f98d VK |
314 | /* |
315 | * SND_SOC_BYTES_EXT is deprecated, please USE SND_SOC_BYTES_TLV instead | |
316 | */ | |
d9881208 VK |
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} } | |
7523a271 OMA |
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), \ | |
4d61b39b | 328 | .info = snd_soc_bytes_info_ext, \ |
7523a271 OMA |
329 | .private_value = (unsigned long)&(struct soc_bytes_ext) \ |
330 | {.max = xcount, .get = xhandler_get, .put = xhandler_put, } } | |
4183eed2 KK |
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 | ||
dd7b10b3 KK |
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 | ||
6c2fb6a8 GL |
344 | /* |
345 | * Simplified versions of above macros, declaring a struct and calculating | |
346 | * ARRAY_SIZE internally | |
347 | */ | |
348 | #define SOC_ENUM_DOUBLE_DECL(name, xreg, xshift_l, xshift_r, xtexts) \ | |
2e7e1993 | 349 | const struct soc_enum name = SOC_ENUM_DOUBLE(xreg, xshift_l, xshift_r, \ |
6c2fb6a8 GL |
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) \ | |
2e7e1993 | 354 | const struct soc_enum name = SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(xtexts), xtexts) |
6c2fb6a8 | 355 | #define SOC_VALUE_ENUM_DOUBLE_DECL(name, xreg, xshift_l, xshift_r, xmask, xtexts, xvalues) \ |
2e7e1993 | 356 | const struct soc_enum name = SOC_VALUE_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xmask, \ |
6c2fb6a8 GL |
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) | |
561ed680 CK |
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 | ||
b948837a LPC |
365 | #define SOC_ENUM_SINGLE_VIRT_DECL(name, xtexts) \ |
366 | const struct soc_enum name = SOC_ENUM_SINGLE_VIRT(ARRAY_SIZE(xtexts), xtexts) | |
6c2fb6a8 | 367 | |
0168bf0d LG |
368 | /* |
369 | * Component probe and remove ordering levels for components with runtime | |
370 | * dependencies. | |
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 | ||
0be9898a MB |
378 | /* |
379 | * Bias levels | |
380 | * | |
381 | * @ON: Bias is fully on for audio playback and capture operations. | |
382 | * @PREPARE: Prepare for audio operations. Called before DAPM switching for | |
383 | * stream start and stop operations. | |
384 | * @STANDBY: Low power standby state when no playback/capture operations are | |
385 | * in progress. NOTE: The transition time between STANDBY and ON | |
386 | * should be as fast as possible and no longer than 10ms. | |
387 | * @OFF: Power Off. No restrictions on transition times. | |
388 | */ | |
389 | enum snd_soc_bias_level { | |
56fba41f MB |
390 | SND_SOC_BIAS_OFF = 0, |
391 | SND_SOC_BIAS_STANDBY = 1, | |
392 | SND_SOC_BIAS_PREPARE = 2, | |
393 | SND_SOC_BIAS_ON = 3, | |
0be9898a MB |
394 | }; |
395 | ||
5a504963 | 396 | struct device_node; |
8a2cd618 MB |
397 | struct snd_jack; |
398 | struct snd_soc_card; | |
808db4a4 RP |
399 | struct snd_soc_pcm_stream; |
400 | struct snd_soc_ops; | |
808db4a4 | 401 | struct snd_soc_pcm_runtime; |
3c4b266f | 402 | struct snd_soc_dai; |
f0fba2ad | 403 | struct snd_soc_dai_driver; |
12a48a8c | 404 | struct snd_soc_platform; |
d273ebe7 | 405 | struct snd_soc_dai_link; |
f0fba2ad | 406 | struct snd_soc_platform_driver; |
808db4a4 | 407 | struct snd_soc_codec; |
f0fba2ad | 408 | struct snd_soc_codec_driver; |
030e79f6 KM |
409 | struct snd_soc_component; |
410 | struct snd_soc_component_driver; | |
808db4a4 | 411 | struct soc_enum; |
8a2cd618 | 412 | struct snd_soc_jack; |
fa9879ed | 413 | struct snd_soc_jack_zone; |
8a2cd618 | 414 | struct snd_soc_jack_pin; |
ce6120cc | 415 | #include <sound/soc-dapm.h> |
01d7584c | 416 | #include <sound/soc-dpcm.h> |
64527e8a | 417 | #include <sound/soc-topology.h> |
f0fba2ad | 418 | |
ec67624d | 419 | struct snd_soc_jack_gpio; |
808db4a4 RP |
420 | |
421 | typedef int (*hw_write_t)(void *,const char* ,int); | |
808db4a4 | 422 | |
b8c0dab9 LG |
423 | enum snd_soc_pcm_subclass { |
424 | SND_SOC_PCM_CLASS_PCM = 0, | |
425 | SND_SOC_PCM_CLASS_BE = 1, | |
426 | }; | |
427 | ||
01b9d99a | 428 | enum snd_soc_card_subclass { |
6874a918 LG |
429 | SND_SOC_CARD_CLASS_INIT = 0, |
430 | SND_SOC_CARD_CLASS_RUNTIME = 1, | |
01b9d99a LG |
431 | }; |
432 | ||
ec4ee52a | 433 | int snd_soc_codec_set_sysclk(struct snd_soc_codec *codec, int clk_id, |
da1c6ea6 | 434 | int source, unsigned int freq, int dir); |
ec4ee52a MB |
435 | int snd_soc_codec_set_pll(struct snd_soc_codec *codec, int pll_id, int source, |
436 | unsigned int freq_in, unsigned int freq_out); | |
d7344010 BL |
437 | int snd_soc_codec_set_jack(struct snd_soc_codec *codec, |
438 | struct snd_soc_jack *jack, void *data); | |
ec4ee52a | 439 | |
70a7ca34 VK |
440 | int snd_soc_register_card(struct snd_soc_card *card); |
441 | int snd_soc_unregister_card(struct snd_soc_card *card); | |
0e4ff5c8 | 442 | int devm_snd_soc_register_card(struct device *dev, struct snd_soc_card *card); |
aae013d6 | 443 | #ifdef CONFIG_PM_SLEEP |
6f8ab4ac MB |
444 | int snd_soc_suspend(struct device *dev); |
445 | int snd_soc_resume(struct device *dev); | |
aae013d6 JY |
446 | #else |
447 | static inline int snd_soc_suspend(struct device *dev) | |
448 | { | |
449 | return 0; | |
450 | } | |
451 | ||
452 | static inline int snd_soc_resume(struct device *dev) | |
453 | { | |
454 | return 0; | |
455 | } | |
456 | #endif | |
6f8ab4ac | 457 | int snd_soc_poweroff(struct device *dev); |
f0fba2ad | 458 | int snd_soc_register_platform(struct device *dev, |
d79e57db | 459 | const struct snd_soc_platform_driver *platform_drv); |
8931bf62 PU |
460 | int devm_snd_soc_register_platform(struct device *dev, |
461 | const struct snd_soc_platform_driver *platform_drv); | |
f0fba2ad | 462 | void snd_soc_unregister_platform(struct device *dev); |
71a45cda LPC |
463 | int snd_soc_add_platform(struct device *dev, struct snd_soc_platform *platform, |
464 | const struct snd_soc_platform_driver *platform_drv); | |
465 | void snd_soc_remove_platform(struct snd_soc_platform *platform); | |
466 | struct snd_soc_platform *snd_soc_lookup_platform(struct device *dev); | |
f0fba2ad | 467 | int snd_soc_register_codec(struct device *dev, |
001ae4c0 | 468 | const struct snd_soc_codec_driver *codec_drv, |
f0fba2ad LG |
469 | struct snd_soc_dai_driver *dai_drv, int num_dai); |
470 | void snd_soc_unregister_codec(struct device *dev); | |
030e79f6 KM |
471 | int snd_soc_register_component(struct device *dev, |
472 | const struct snd_soc_component_driver *cmpnt_drv, | |
473 | struct snd_soc_dai_driver *dai_drv, int num_dai); | |
a0b03a61 MB |
474 | int devm_snd_soc_register_component(struct device *dev, |
475 | const struct snd_soc_component_driver *cmpnt_drv, | |
476 | struct snd_soc_dai_driver *dai_drv, int num_dai); | |
030e79f6 | 477 | void snd_soc_unregister_component(struct device *dev); |
7a30a3db DP |
478 | int snd_soc_cache_init(struct snd_soc_codec *codec); |
479 | int snd_soc_cache_exit(struct snd_soc_codec *codec); | |
427d204c | 480 | |
f1442bc1 LG |
481 | int snd_soc_platform_read(struct snd_soc_platform *platform, |
482 | unsigned int reg); | |
483 | int snd_soc_platform_write(struct snd_soc_platform *platform, | |
484 | unsigned int reg, unsigned int val); | |
354a2142 | 485 | int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num); |
6f0c4226 JY |
486 | #ifdef CONFIG_SND_SOC_COMPRESS |
487 | int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num); | |
488 | #endif | |
12a48a8c | 489 | |
47c88fff LG |
490 | struct snd_pcm_substream *snd_soc_get_dai_substream(struct snd_soc_card *card, |
491 | const char *dai_link, int stream); | |
492 | struct snd_soc_pcm_runtime *snd_soc_get_pcm_runtime(struct snd_soc_card *card, | |
493 | const char *dai_link); | |
494 | ||
208a1589 | 495 | bool snd_soc_runtime_ignore_pmdown_time(struct snd_soc_pcm_runtime *rtd); |
24894b76 LPC |
496 | void snd_soc_runtime_activate(struct snd_soc_pcm_runtime *rtd, int stream); |
497 | void snd_soc_runtime_deactivate(struct snd_soc_pcm_runtime *rtd, int stream); | |
208a1589 | 498 | |
ce64c8b9 LPC |
499 | int snd_soc_runtime_set_dai_fmt(struct snd_soc_pcm_runtime *rtd, |
500 | unsigned int dai_fmt); | |
501 | ||
1f5a4535 | 502 | #ifdef CONFIG_DMI |
345233d7 | 503 | int snd_soc_set_dmi_name(struct snd_soc_card *card, const char *flavour); |
1f5a4535 TI |
504 | #else |
505 | static inline int snd_soc_set_dmi_name(struct snd_soc_card *card, | |
506 | const char *flavour) | |
507 | { | |
508 | return 0; | |
509 | } | |
510 | #endif | |
345233d7 | 511 | |
7aae816d MB |
512 | /* Utility functions to get clock rates from various things */ |
513 | int snd_soc_calc_frame_size(int sample_size, int channels, int tdm_slots); | |
514 | int snd_soc_params_to_frame_size(struct snd_pcm_hw_params *params); | |
c0fa59df | 515 | int snd_soc_calc_bclk(int fs, int sample_size, int channels, int tdm_slots); |
7aae816d MB |
516 | int snd_soc_params_to_bclk(struct snd_pcm_hw_params *parms); |
517 | ||
808db4a4 RP |
518 | /* set runtime hw params */ |
519 | int snd_soc_set_runtime_hwparams(struct snd_pcm_substream *substream, | |
520 | const struct snd_pcm_hardware *hw); | |
808db4a4 | 521 | |
93e6958a BC |
522 | int soc_dai_hw_params(struct snd_pcm_substream *substream, |
523 | struct snd_pcm_hw_params *params, | |
524 | struct snd_soc_dai *dai); | |
525 | ||
8a2cd618 | 526 | /* Jack reporting */ |
97093996 LPC |
527 | int snd_soc_card_jack_new(struct snd_soc_card *card, const char *id, int type, |
528 | struct snd_soc_jack *jack, struct snd_soc_jack_pin *pins, | |
529 | unsigned int num_pins); | |
530 | ||
8a2cd618 MB |
531 | void snd_soc_jack_report(struct snd_soc_jack *jack, int status, int mask); |
532 | int snd_soc_jack_add_pins(struct snd_soc_jack *jack, int count, | |
533 | struct snd_soc_jack_pin *pins); | |
d5021ec9 MB |
534 | void snd_soc_jack_notifier_register(struct snd_soc_jack *jack, |
535 | struct notifier_block *nb); | |
536 | void snd_soc_jack_notifier_unregister(struct snd_soc_jack *jack, | |
537 | struct notifier_block *nb); | |
fa9879ed VK |
538 | int snd_soc_jack_add_zones(struct snd_soc_jack *jack, int count, |
539 | struct snd_soc_jack_zone *zones); | |
540 | int snd_soc_jack_get_type(struct snd_soc_jack *jack, int micbias_voltage); | |
ec67624d LCM |
541 | #ifdef CONFIG_GPIOLIB |
542 | int snd_soc_jack_add_gpios(struct snd_soc_jack *jack, int count, | |
543 | struct snd_soc_jack_gpio *gpios); | |
f025d3b9 JN |
544 | int snd_soc_jack_add_gpiods(struct device *gpiod_dev, |
545 | struct snd_soc_jack *jack, | |
546 | int count, struct snd_soc_jack_gpio *gpios); | |
ec67624d LCM |
547 | void snd_soc_jack_free_gpios(struct snd_soc_jack *jack, int count, |
548 | struct snd_soc_jack_gpio *gpios); | |
8778ac6b TI |
549 | #else |
550 | static inline int snd_soc_jack_add_gpios(struct snd_soc_jack *jack, int count, | |
551 | struct snd_soc_jack_gpio *gpios) | |
552 | { | |
553 | return 0; | |
554 | } | |
555 | ||
e667487b JN |
556 | static inline int snd_soc_jack_add_gpiods(struct device *gpiod_dev, |
557 | struct snd_soc_jack *jack, | |
558 | int count, | |
559 | struct snd_soc_jack_gpio *gpios) | |
f025d3b9 JN |
560 | { |
561 | return 0; | |
562 | } | |
563 | ||
8778ac6b TI |
564 | static inline void snd_soc_jack_free_gpios(struct snd_soc_jack *jack, int count, |
565 | struct snd_soc_jack_gpio *gpios) | |
566 | { | |
567 | } | |
ec67624d | 568 | #endif |
8a2cd618 | 569 | |
808db4a4 | 570 | /* codec register bit access */ |
1a39019e | 571 | int snd_soc_update_bits(struct snd_soc_codec *codec, unsigned int reg, |
46f5822f | 572 | unsigned int mask, unsigned int value); |
dd1b3d53 | 573 | int snd_soc_update_bits_locked(struct snd_soc_codec *codec, |
1a39019e | 574 | unsigned int reg, unsigned int mask, |
dd1b3d53 | 575 | unsigned int value); |
1a39019e | 576 | int snd_soc_test_bits(struct snd_soc_codec *codec, unsigned int reg, |
46f5822f | 577 | unsigned int mask, unsigned int value); |
808db4a4 | 578 | |
336b8423 | 579 | #ifdef CONFIG_SND_SOC_AC97_BUS |
47e03941 | 580 | struct snd_ac97 *snd_soc_alloc_ac97_codec(struct snd_soc_codec *codec); |
7361fbea LPC |
581 | struct snd_ac97 *snd_soc_new_ac97_codec(struct snd_soc_codec *codec, |
582 | unsigned int id, unsigned int id_mask); | |
358a8bb5 | 583 | void snd_soc_free_ac97_codec(struct snd_ac97 *ac97); |
808db4a4 | 584 | |
b047e1cc | 585 | int snd_soc_set_ac97_ops(struct snd_ac97_bus_ops *ops); |
741a509f MP |
586 | int snd_soc_set_ac97_ops_of_reset(struct snd_ac97_bus_ops *ops, |
587 | struct platform_device *pdev); | |
b047e1cc | 588 | |
336b8423 | 589 | extern struct snd_ac97_bus_ops *soc_ac97_ops; |
336b8423 | 590 | #else |
336b8423 LPC |
591 | static inline int snd_soc_set_ac97_ops_of_reset(struct snd_ac97_bus_ops *ops, |
592 | struct platform_device *pdev) | |
593 | { | |
594 | return 0; | |
595 | } | |
596 | ||
597 | static inline int snd_soc_set_ac97_ops(struct snd_ac97_bus_ops *ops) | |
598 | { | |
599 | return 0; | |
600 | } | |
601 | #endif | |
602 | ||
808db4a4 RP |
603 | /* |
604 | *Controls | |
605 | */ | |
606 | struct snd_kcontrol *snd_soc_cnew(const struct snd_kcontrol_new *_template, | |
3056557f | 607 | void *data, const char *long_name, |
efb7ac3f | 608 | const char *prefix); |
4fefd698 DP |
609 | struct snd_kcontrol *snd_soc_card_get_kcontrol(struct snd_soc_card *soc_card, |
610 | const char *name); | |
0f2780ad LPC |
611 | int snd_soc_add_component_controls(struct snd_soc_component *component, |
612 | const struct snd_kcontrol_new *controls, unsigned int num_controls); | |
022658be | 613 | int snd_soc_add_codec_controls(struct snd_soc_codec *codec, |
0f2780ad | 614 | const struct snd_kcontrol_new *controls, unsigned int num_controls); |
a491a5c8 | 615 | int snd_soc_add_platform_controls(struct snd_soc_platform *platform, |
0f2780ad | 616 | const struct snd_kcontrol_new *controls, unsigned int num_controls); |
022658be LG |
617 | int snd_soc_add_card_controls(struct snd_soc_card *soc_card, |
618 | const struct snd_kcontrol_new *controls, int num_controls); | |
619 | int snd_soc_add_dai_controls(struct snd_soc_dai *dai, | |
620 | const struct snd_kcontrol_new *controls, int num_controls); | |
808db4a4 RP |
621 | int snd_soc_info_enum_double(struct snd_kcontrol *kcontrol, |
622 | struct snd_ctl_elem_info *uinfo); | |
808db4a4 RP |
623 | int snd_soc_get_enum_double(struct snd_kcontrol *kcontrol, |
624 | struct snd_ctl_elem_value *ucontrol); | |
625 | int snd_soc_put_enum_double(struct snd_kcontrol *kcontrol, | |
626 | struct snd_ctl_elem_value *ucontrol); | |
627 | int snd_soc_info_volsw(struct snd_kcontrol *kcontrol, | |
808db4a4 | 628 | struct snd_ctl_elem_info *uinfo); |
34198710 CK |
629 | int snd_soc_info_volsw_sx(struct snd_kcontrol *kcontrol, |
630 | struct snd_ctl_elem_info *uinfo); | |
392abe9c | 631 | #define snd_soc_info_bool_ext snd_ctl_boolean_mono_info |
808db4a4 RP |
632 | int snd_soc_get_volsw(struct snd_kcontrol *kcontrol, |
633 | struct snd_ctl_elem_value *ucontrol); | |
634 | int snd_soc_put_volsw(struct snd_kcontrol *kcontrol, | |
635 | struct snd_ctl_elem_value *ucontrol); | |
a92f1394 PU |
636 | #define snd_soc_get_volsw_2r snd_soc_get_volsw |
637 | #define snd_soc_put_volsw_2r snd_soc_put_volsw | |
1d99f243 BA |
638 | int snd_soc_get_volsw_sx(struct snd_kcontrol *kcontrol, |
639 | struct snd_ctl_elem_value *ucontrol); | |
640 | int snd_soc_put_volsw_sx(struct snd_kcontrol *kcontrol, | |
641 | struct snd_ctl_elem_value *ucontrol); | |
6c9d8cf6 AT |
642 | int snd_soc_info_volsw_range(struct snd_kcontrol *kcontrol, |
643 | struct snd_ctl_elem_info *uinfo); | |
644 | int snd_soc_put_volsw_range(struct snd_kcontrol *kcontrol, | |
645 | struct snd_ctl_elem_value *ucontrol); | |
646 | int snd_soc_get_volsw_range(struct snd_kcontrol *kcontrol, | |
647 | struct snd_ctl_elem_value *ucontrol); | |
26d9ca34 | 648 | int snd_soc_limit_volume(struct snd_soc_card *card, |
637d3847 | 649 | const char *name, int max); |
71d08516 MB |
650 | int snd_soc_bytes_info(struct snd_kcontrol *kcontrol, |
651 | struct snd_ctl_elem_info *uinfo); | |
652 | int snd_soc_bytes_get(struct snd_kcontrol *kcontrol, | |
653 | struct snd_ctl_elem_value *ucontrol); | |
654 | int snd_soc_bytes_put(struct snd_kcontrol *kcontrol, | |
655 | struct snd_ctl_elem_value *ucontrol); | |
d9881208 VK |
656 | int snd_soc_bytes_info_ext(struct snd_kcontrol *kcontrol, |
657 | struct snd_ctl_elem_info *ucontrol); | |
7523a271 OMA |
658 | int snd_soc_bytes_tlv_callback(struct snd_kcontrol *kcontrol, int op_flag, |
659 | unsigned int size, unsigned int __user *tlv); | |
4183eed2 KK |
660 | int snd_soc_info_xr_sx(struct snd_kcontrol *kcontrol, |
661 | struct snd_ctl_elem_info *uinfo); | |
662 | int snd_soc_get_xr_sx(struct snd_kcontrol *kcontrol, | |
663 | struct snd_ctl_elem_value *ucontrol); | |
664 | int snd_soc_put_xr_sx(struct snd_kcontrol *kcontrol, | |
665 | struct snd_ctl_elem_value *ucontrol); | |
dd7b10b3 KK |
666 | int snd_soc_get_strobe(struct snd_kcontrol *kcontrol, |
667 | struct snd_ctl_elem_value *ucontrol); | |
668 | int snd_soc_put_strobe(struct snd_kcontrol *kcontrol, | |
669 | struct snd_ctl_elem_value *ucontrol); | |
808db4a4 | 670 | |
8a2cd618 MB |
671 | /** |
672 | * struct snd_soc_jack_pin - Describes a pin to update based on jack detection | |
673 | * | |
674 | * @pin: name of the pin to update | |
675 | * @mask: bits to check for in reported jack status | |
676 | * @invert: if non-zero then pin is enabled when status is not reported | |
628536ea | 677 | * @list: internal list entry |
8a2cd618 MB |
678 | */ |
679 | struct snd_soc_jack_pin { | |
680 | struct list_head list; | |
681 | const char *pin; | |
682 | int mask; | |
683 | bool invert; | |
684 | }; | |
685 | ||
fa9879ed VK |
686 | /** |
687 | * struct snd_soc_jack_zone - Describes voltage zones of jack detection | |
688 | * | |
689 | * @min_mv: start voltage in mv | |
690 | * @max_mv: end voltage in mv | |
691 | * @jack_type: type of jack that is expected for this voltage | |
692 | * @debounce_time: debounce_time for jack, codec driver should wait for this | |
693 | * duration before reading the adc for voltages | |
628536ea | 694 | * @list: internal list entry |
fa9879ed VK |
695 | */ |
696 | struct snd_soc_jack_zone { | |
697 | unsigned int min_mv; | |
698 | unsigned int max_mv; | |
699 | unsigned int jack_type; | |
700 | unsigned int debounce_time; | |
701 | struct list_head list; | |
702 | }; | |
703 | ||
ec67624d LCM |
704 | /** |
705 | * struct snd_soc_jack_gpio - Describes a gpio pin for jack detection | |
706 | * | |
f025d3b9 | 707 | * @gpio: legacy gpio number |
83ad152d JN |
708 | * @idx: gpio descriptor index within the function of the GPIO |
709 | * consumer device | |
628536ea | 710 | * @gpiod_dev: GPIO consumer device |
83ad152d JN |
711 | * @name: gpio name. Also as connection ID for the GPIO consumer |
712 | * device function name lookup | |
ec67624d LCM |
713 | * @report: value to report when jack detected |
714 | * @invert: report presence in low state | |
628536ea | 715 | * @debounce_time: debounce time in ms |
7887ab3a | 716 | * @wake: enable as wake source |
fadddc87 MB |
717 | * @jack_status_check: callback function which overrides the detection |
718 | * to provide more complex checks (eg, reading an | |
719 | * ADC). | |
ec67624d | 720 | */ |
ec67624d LCM |
721 | struct snd_soc_jack_gpio { |
722 | unsigned int gpio; | |
f025d3b9 JN |
723 | unsigned int idx; |
724 | struct device *gpiod_dev; | |
ec67624d LCM |
725 | const char *name; |
726 | int report; | |
727 | int invert; | |
728 | int debounce_time; | |
7887ab3a MB |
729 | bool wake; |
730 | ||
628536ea | 731 | /* private: */ |
ec67624d | 732 | struct snd_soc_jack *jack; |
4c14d78e | 733 | struct delayed_work work; |
73548dd3 | 734 | struct notifier_block pm_notifier; |
50dfb69d | 735 | struct gpio_desc *desc; |
c871a053 | 736 | |
cb29d7b9 | 737 | void *data; |
628536ea | 738 | /* public: */ |
cb29d7b9 | 739 | int (*jack_status_check)(void *data); |
ec67624d | 740 | }; |
ec67624d | 741 | |
8a2cd618 | 742 | struct snd_soc_jack { |
2667b4b8 | 743 | struct mutex mutex; |
8a2cd618 | 744 | struct snd_jack *jack; |
97093996 | 745 | struct snd_soc_card *card; |
8a2cd618 MB |
746 | struct list_head pins; |
747 | int status; | |
d5021ec9 | 748 | struct blocking_notifier_head notifier; |
fa9879ed | 749 | struct list_head jack_zones; |
8a2cd618 MB |
750 | }; |
751 | ||
808db4a4 RP |
752 | /* SoC PCM stream information */ |
753 | struct snd_soc_pcm_stream { | |
f0fba2ad | 754 | const char *stream_name; |
1c433fbd GG |
755 | u64 formats; /* SNDRV_PCM_FMTBIT_* */ |
756 | unsigned int rates; /* SNDRV_PCM_RATE_* */ | |
808db4a4 RP |
757 | unsigned int rate_min; /* min rate */ |
758 | unsigned int rate_max; /* max rate */ | |
759 | unsigned int channels_min; /* min channels */ | |
760 | unsigned int channels_max; /* max channels */ | |
58ba9b25 | 761 | unsigned int sig_bits; /* number of bits of content */ |
808db4a4 RP |
762 | }; |
763 | ||
764 | /* SoC audio ops */ | |
765 | struct snd_soc_ops { | |
766 | int (*startup)(struct snd_pcm_substream *); | |
767 | void (*shutdown)(struct snd_pcm_substream *); | |
768 | int (*hw_params)(struct snd_pcm_substream *, struct snd_pcm_hw_params *); | |
769 | int (*hw_free)(struct snd_pcm_substream *); | |
770 | int (*prepare)(struct snd_pcm_substream *); | |
771 | int (*trigger)(struct snd_pcm_substream *, int); | |
772 | }; | |
773 | ||
49681077 VK |
774 | struct snd_soc_compr_ops { |
775 | int (*startup)(struct snd_compr_stream *); | |
776 | void (*shutdown)(struct snd_compr_stream *); | |
777 | int (*set_params)(struct snd_compr_stream *); | |
778 | int (*trigger)(struct snd_compr_stream *); | |
779 | }; | |
780 | ||
d191bd8d KM |
781 | /* component interface */ |
782 | struct snd_soc_component_driver { | |
783 | const char *name; | |
cb470087 | 784 | |
61aca564 LPC |
785 | /* Default control and setup, added after probe() is run */ |
786 | const struct snd_kcontrol_new *controls; | |
787 | unsigned int num_controls; | |
788 | const struct snd_soc_dapm_widget *dapm_widgets; | |
789 | unsigned int num_dapm_widgets; | |
790 | const struct snd_soc_dapm_route *dapm_routes; | |
791 | unsigned int num_dapm_routes; | |
792 | ||
793 | int (*probe)(struct snd_soc_component *); | |
794 | void (*remove)(struct snd_soc_component *); | |
9178feb4 KM |
795 | int (*suspend)(struct snd_soc_component *); |
796 | int (*resume)(struct snd_soc_component *); | |
61aca564 | 797 | |
cb470087 KM |
798 | /* DT */ |
799 | int (*of_xlate_dai_name)(struct snd_soc_component *component, | |
800 | struct of_phandle_args *args, | |
801 | const char **dai_name); | |
a180e8b9 KM |
802 | int (*of_xlate_dai_id)(struct snd_soc_component *comment, |
803 | struct device_node *endpoint); | |
14e8bdeb LPC |
804 | void (*seq_notifier)(struct snd_soc_component *, enum snd_soc_dapm_type, |
805 | int subseq); | |
806 | int (*stream_event)(struct snd_soc_component *, int event); | |
f1d45cc3 LPC |
807 | |
808 | /* probe ordering - for components with runtime dependencies */ | |
809 | int probe_order; | |
810 | int remove_order; | |
d191bd8d KM |
811 | }; |
812 | ||
813 | struct snd_soc_component { | |
814 | const char *name; | |
815 | int id; | |
94f99c87 | 816 | const char *name_prefix; |
d191bd8d | 817 | struct device *dev; |
00200107 | 818 | struct snd_soc_card *card; |
cdde4ccb LPC |
819 | |
820 | unsigned int active; | |
821 | ||
3d59400f | 822 | unsigned int ignore_pmdown_time:1; /* pmdown_time is ignored at stop */ |
98e639fb | 823 | unsigned int registered_as_component:1; |
9178feb4 | 824 | unsigned int suspended:1; /* is in suspend PM state */ |
3d59400f | 825 | |
d191bd8d | 826 | struct list_head list; |
d2e3a135 | 827 | struct list_head card_aux_list; /* for auxiliary bound components */ |
d9fc4063 | 828 | struct list_head card_list; |
d191bd8d | 829 | |
6833c452 KM |
830 | struct snd_soc_dai_driver *dai_drv; |
831 | int num_dai; | |
832 | ||
d191bd8d | 833 | const struct snd_soc_component_driver *driver; |
1438c2f6 LPC |
834 | |
835 | struct list_head dai_list; | |
e2c330b9 LPC |
836 | |
837 | int (*read)(struct snd_soc_component *, unsigned int, unsigned int *); | |
838 | int (*write)(struct snd_soc_component *, unsigned int, unsigned int); | |
839 | ||
840 | struct regmap *regmap; | |
841 | int val_bytes; | |
842 | ||
843 | struct mutex io_mutex; | |
ce0fc93a | 844 | |
8a978234 LG |
845 | /* attached dynamic objects */ |
846 | struct list_head dobj_list; | |
847 | ||
81c7cfd1 LPC |
848 | #ifdef CONFIG_DEBUG_FS |
849 | struct dentry *debugfs_root; | |
850 | #endif | |
851 | ||
852 | /* | |
853 | * DO NOT use any of the fields below in drivers, they are temporary and | |
854 | * are going to be removed again soon. If you use them in driver code the | |
855 | * driver will be marked as BROKEN when these fields are removed. | |
856 | */ | |
857 | ||
ce0fc93a LPC |
858 | /* Don't use these, use snd_soc_component_get_dapm() */ |
859 | struct snd_soc_dapm_context dapm; | |
81c7cfd1 | 860 | |
f1d45cc3 LPC |
861 | const struct snd_kcontrol_new *controls; |
862 | unsigned int num_controls; | |
863 | const struct snd_soc_dapm_widget *dapm_widgets; | |
864 | unsigned int num_dapm_widgets; | |
865 | const struct snd_soc_dapm_route *dapm_routes; | |
866 | unsigned int num_dapm_routes; | |
f1d45cc3 LPC |
867 | struct snd_soc_codec *codec; |
868 | ||
869 | int (*probe)(struct snd_soc_component *); | |
870 | void (*remove)(struct snd_soc_component *); | |
9178feb4 KM |
871 | int (*suspend)(struct snd_soc_component *); |
872 | int (*resume)(struct snd_soc_component *); | |
f1d45cc3 | 873 | |
f2ed6b07 ML |
874 | /* machine specific init */ |
875 | int (*init)(struct snd_soc_component *component); | |
876 | ||
81c7cfd1 LPC |
877 | #ifdef CONFIG_DEBUG_FS |
878 | void (*init_debugfs)(struct snd_soc_component *component); | |
879 | const char *debugfs_prefix; | |
880 | #endif | |
d191bd8d KM |
881 | }; |
882 | ||
f0fba2ad | 883 | /* SoC Audio Codec device */ |
808db4a4 | 884 | struct snd_soc_codec { |
0d0cf00a | 885 | struct device *dev; |
001ae4c0 | 886 | const struct snd_soc_codec_driver *driver; |
0d0cf00a MB |
887 | |
888 | struct list_head list; | |
808db4a4 RP |
889 | |
890 | /* runtime */ | |
dad8e7ae | 891 | unsigned int cache_bypass:1; /* Suppress access to the cache */ |
fdf0f54d | 892 | unsigned int cache_init:1; /* codec cache has been initialized */ |
808db4a4 RP |
893 | |
894 | /* codec IO */ | |
895 | void *control_data; /* codec control (i2c/3wire) data */ | |
808db4a4 | 896 | hw_write_t hw_write; |
808db4a4 | 897 | void *reg_cache; |
a96ca338 | 898 | |
d191bd8d KM |
899 | /* component */ |
900 | struct snd_soc_component component; | |
901 | ||
384c89e2 MB |
902 | #ifdef CONFIG_DEBUG_FS |
903 | struct dentry *debugfs_reg; | |
384c89e2 | 904 | #endif |
808db4a4 RP |
905 | }; |
906 | ||
f0fba2ad LG |
907 | /* codec driver */ |
908 | struct snd_soc_codec_driver { | |
909 | ||
910 | /* driver ops */ | |
911 | int (*probe)(struct snd_soc_codec *); | |
912 | int (*remove)(struct snd_soc_codec *); | |
84b315ee | 913 | int (*suspend)(struct snd_soc_codec *); |
f0fba2ad | 914 | int (*resume)(struct snd_soc_codec *); |
d191bd8d | 915 | struct snd_soc_component_driver component_driver; |
f0fba2ad | 916 | |
ec4ee52a MB |
917 | /* codec wide operations */ |
918 | int (*set_sysclk)(struct snd_soc_codec *codec, | |
da1c6ea6 | 919 | int clk_id, int source, unsigned int freq, int dir); |
ec4ee52a MB |
920 | int (*set_pll)(struct snd_soc_codec *codec, int pll_id, int source, |
921 | unsigned int freq_in, unsigned int freq_out); | |
d7344010 BL |
922 | int (*set_jack)(struct snd_soc_codec *codec, |
923 | struct snd_soc_jack *jack, void *data); | |
ec4ee52a | 924 | |
f0fba2ad | 925 | /* codec IO */ |
a39f75f7 | 926 | struct regmap *(*get_regmap)(struct device *); |
f0fba2ad LG |
927 | unsigned int (*read)(struct snd_soc_codec *, unsigned int); |
928 | int (*write)(struct snd_soc_codec *, unsigned int, unsigned int); | |
4a8923ba | 929 | unsigned int reg_cache_size; |
f0fba2ad LG |
930 | short reg_cache_step; |
931 | short reg_word_size; | |
932 | const void *reg_cache_default; | |
933 | ||
934 | /* codec bias level */ | |
935 | int (*set_bias_level)(struct snd_soc_codec *, | |
936 | enum snd_soc_bias_level level); | |
33c5f969 | 937 | bool idle_bias_off; |
86dbf2ac | 938 | bool suspend_bias_off; |
474b62d6 MB |
939 | |
940 | void (*seq_notifier)(struct snd_soc_dapm_context *, | |
f85a9e0d | 941 | enum snd_soc_dapm_type, int); |
0168bf0d | 942 | |
5124e69e | 943 | bool ignore_pmdown_time; /* Doesn't benefit from pmdown delay */ |
808db4a4 RP |
944 | }; |
945 | ||
946 | /* SoC platform interface */ | |
f0fba2ad | 947 | struct snd_soc_platform_driver { |
808db4a4 | 948 | |
f0fba2ad LG |
949 | int (*probe)(struct snd_soc_platform *); |
950 | int (*remove)(struct snd_soc_platform *); | |
b37f1d12 | 951 | struct snd_soc_component_driver component_driver; |
808db4a4 RP |
952 | |
953 | /* pcm creation and destruction */ | |
552d1ef6 | 954 | int (*pcm_new)(struct snd_soc_pcm_runtime *); |
808db4a4 RP |
955 | void (*pcm_free)(struct snd_pcm *); |
956 | ||
49681077 | 957 | /* platform stream pcm ops */ |
1f03f55b | 958 | const struct snd_pcm_ops *ops; |
0168bf0d | 959 | |
49681077 | 960 | /* platform stream compress ops */ |
ef03c9ae | 961 | const struct snd_compr_ops *compr_ops; |
808db4a4 RP |
962 | }; |
963 | ||
88bd870f BC |
964 | struct snd_soc_dai_link_component { |
965 | const char *name; | |
c362effe | 966 | struct device_node *of_node; |
88bd870f BC |
967 | const char *dai_name; |
968 | }; | |
969 | ||
f0fba2ad | 970 | struct snd_soc_platform { |
f0fba2ad | 971 | struct device *dev; |
d79e57db | 972 | const struct snd_soc_platform_driver *driver; |
808db4a4 | 973 | |
f0fba2ad | 974 | struct list_head list; |
b7950641 | 975 | |
b37f1d12 | 976 | struct snd_soc_component component; |
f0fba2ad | 977 | }; |
808db4a4 | 978 | |
f0fba2ad LG |
979 | struct snd_soc_dai_link { |
980 | /* config - must be set by machine driver */ | |
981 | const char *name; /* Codec name */ | |
982 | const char *stream_name; /* Stream name */ | |
bc92657a SW |
983 | /* |
984 | * You MAY specify the link's CPU-side device, either by device name, | |
985 | * or by DT/OF node, but not both. If this information is omitted, | |
986 | * the CPU-side DAI is matched using .cpu_dai_name only, which hence | |
987 | * must be globally unique. These fields are currently typically used | |
988 | * only for codec to codec links, or systems using device tree. | |
989 | */ | |
990 | const char *cpu_name; | |
8ad9f9ef | 991 | struct device_node *cpu_of_node; |
bc92657a SW |
992 | /* |
993 | * You MAY specify the DAI name of the CPU DAI. If this information is | |
994 | * omitted, the CPU-side DAI is matched using .cpu_name/.cpu_of_node | |
995 | * only, which only works well when that device exposes a single DAI. | |
996 | */ | |
f0fba2ad | 997 | const char *cpu_dai_name; |
bc92657a SW |
998 | /* |
999 | * You MUST specify the link's codec, either by device name, or by | |
1000 | * DT/OF node, but not both. | |
1001 | */ | |
1002 | const char *codec_name; | |
8ad9f9ef | 1003 | struct device_node *codec_of_node; |
bc92657a | 1004 | /* You MUST specify the DAI name within the codec */ |
f0fba2ad | 1005 | const char *codec_dai_name; |
88bd870f BC |
1006 | |
1007 | struct snd_soc_dai_link_component *codecs; | |
1008 | unsigned int num_codecs; | |
1009 | ||
bc92657a SW |
1010 | /* |
1011 | * You MAY specify the link's platform/PCM/DMA driver, either by | |
1012 | * device name, or by DT/OF node, but not both. Some forms of link | |
1013 | * do not need a platform. | |
1014 | */ | |
1015 | const char *platform_name; | |
8ad9f9ef | 1016 | struct device_node *platform_of_node; |
2f0ad491 | 1017 | int id; /* optional ID for machine driver link identification */ |
4ccab3e7 | 1018 | |
c74184ed | 1019 | const struct snd_soc_pcm_stream *params; |
c6615082 | 1020 | unsigned int num_params; |
c74184ed | 1021 | |
75d9ac46 MB |
1022 | unsigned int dai_fmt; /* format to set on init */ |
1023 | ||
01d7584c LG |
1024 | enum snd_soc_dpcm_trigger trigger[2]; /* trigger type for DPCM */ |
1025 | ||
2dc0f16b KM |
1026 | /* codec/machine specific init - e.g. add machine controls */ |
1027 | int (*init)(struct snd_soc_pcm_runtime *rtd); | |
1028 | ||
1029 | /* optional hw_params re-writing for BE and FE sync */ | |
1030 | int (*be_hw_params_fixup)(struct snd_soc_pcm_runtime *rtd, | |
1031 | struct snd_pcm_hw_params *params); | |
1032 | ||
1033 | /* machine stream operations */ | |
1034 | const struct snd_soc_ops *ops; | |
1035 | const struct snd_soc_compr_ops *compr_ops; | |
1036 | ||
2dc0f16b KM |
1037 | /* Mark this pcm with non atomic ops */ |
1038 | bool nonatomic; | |
1039 | ||
1236fa1e KM |
1040 | /* For unidirectional dai links */ |
1041 | unsigned int playback_only:1; | |
1042 | unsigned int capture_only:1; | |
1043 | ||
3efab7dc MB |
1044 | /* Keep DAI active over suspend */ |
1045 | unsigned int ignore_suspend:1; | |
1046 | ||
06f409d7 MB |
1047 | /* Symmetry requirements */ |
1048 | unsigned int symmetric_rates:1; | |
3635bf09 NC |
1049 | unsigned int symmetric_channels:1; |
1050 | unsigned int symmetric_samplebits:1; | |
06f409d7 | 1051 | |
01d7584c LG |
1052 | /* Do not create a PCM for this DAI link (Backend link) */ |
1053 | unsigned int no_pcm:1; | |
1054 | ||
1055 | /* This DAI link can route to other DAI links at runtime (Frontend)*/ | |
1056 | unsigned int dynamic:1; | |
1057 | ||
1e9de42f LG |
1058 | /* DPCM capture and Playback support */ |
1059 | unsigned int dpcm_capture:1; | |
1060 | unsigned int dpcm_playback:1; | |
1061 | ||
b073ed4e KM |
1062 | /* DPCM used FE & BE merged format */ |
1063 | unsigned int dpcm_merged_format:1; | |
1064 | ||
e50fad4f | 1065 | /* pmdown_time is ignored at stop */ |
1066 | unsigned int ignore_pmdown_time:1; | |
f8f80361 ML |
1067 | |
1068 | struct list_head list; /* DAI link list of the soc card */ | |
1069 | struct snd_soc_dobj dobj; /* For topology */ | |
808db4a4 RP |
1070 | }; |
1071 | ||
ff819b83 | 1072 | struct snd_soc_codec_conf { |
3ca041ed SR |
1073 | /* |
1074 | * specify device either by device name, or by | |
1075 | * DT/OF node, but not both. | |
1076 | */ | |
ead9b919 | 1077 | const char *dev_name; |
c362effe | 1078 | struct device_node *of_node; |
ff819b83 DP |
1079 | |
1080 | /* | |
1081 | * optional map of kcontrol, widget and path name prefixes that are | |
1082 | * associated per device | |
1083 | */ | |
ead9b919 JN |
1084 | const char *name_prefix; |
1085 | }; | |
1086 | ||
2eea392d JN |
1087 | struct snd_soc_aux_dev { |
1088 | const char *name; /* Codec name */ | |
3ca041ed SR |
1089 | |
1090 | /* | |
1091 | * specify multi-codec either by device name, or by | |
1092 | * DT/OF node, but not both. | |
1093 | */ | |
1094 | const char *codec_name; | |
c362effe | 1095 | struct device_node *codec_of_node; |
2eea392d JN |
1096 | |
1097 | /* codec/machine specific init - e.g. add machine controls */ | |
57bf7726 | 1098 | int (*init)(struct snd_soc_component *component); |
2eea392d JN |
1099 | }; |
1100 | ||
87506549 MB |
1101 | /* SoC card */ |
1102 | struct snd_soc_card { | |
f0fba2ad | 1103 | const char *name; |
22de71ba LG |
1104 | const char *long_name; |
1105 | const char *driver_name; | |
345233d7 LG |
1106 | char dmi_longname[80]; |
1107 | ||
c5af3a2e | 1108 | struct device *dev; |
f0fba2ad LG |
1109 | struct snd_card *snd_card; |
1110 | struct module *owner; | |
c5af3a2e | 1111 | |
f0fba2ad | 1112 | struct mutex mutex; |
a73fb2df | 1113 | struct mutex dapm_mutex; |
c5af3a2e | 1114 | |
f0fba2ad | 1115 | bool instantiated; |
808db4a4 | 1116 | |
e7361ec4 | 1117 | int (*probe)(struct snd_soc_card *card); |
28e9ad92 | 1118 | int (*late_probe)(struct snd_soc_card *card); |
e7361ec4 | 1119 | int (*remove)(struct snd_soc_card *card); |
808db4a4 RP |
1120 | |
1121 | /* the pre and post PM functions are used to do any PM work before and | |
1122 | * after the codec and DAI's do any PM work. */ | |
70b2ac12 MB |
1123 | int (*suspend_pre)(struct snd_soc_card *card); |
1124 | int (*suspend_post)(struct snd_soc_card *card); | |
1125 | int (*resume_pre)(struct snd_soc_card *card); | |
1126 | int (*resume_post)(struct snd_soc_card *card); | |
808db4a4 | 1127 | |
0b4d221b | 1128 | /* callbacks */ |
87506549 | 1129 | int (*set_bias_level)(struct snd_soc_card *, |
d4c6005f | 1130 | struct snd_soc_dapm_context *dapm, |
0be9898a | 1131 | enum snd_soc_bias_level level); |
1badabd9 | 1132 | int (*set_bias_level_post)(struct snd_soc_card *, |
d4c6005f | 1133 | struct snd_soc_dapm_context *dapm, |
1badabd9 | 1134 | enum snd_soc_bias_level level); |
0b4d221b | 1135 | |
d6f220ea ML |
1136 | int (*add_dai_link)(struct snd_soc_card *, |
1137 | struct snd_soc_dai_link *link); | |
1138 | void (*remove_dai_link)(struct snd_soc_card *, | |
1139 | struct snd_soc_dai_link *link); | |
1140 | ||
6c5f1fed | 1141 | long pmdown_time; |
96dd3622 | 1142 | |
808db4a4 | 1143 | /* CPU <--> Codec DAI links */ |
f8f80361 ML |
1144 | struct snd_soc_dai_link *dai_link; /* predefined links only */ |
1145 | int num_links; /* predefined links only */ | |
1146 | struct list_head dai_link_list; /* all links */ | |
1147 | int num_dai_links; | |
1148 | ||
1a497983 | 1149 | struct list_head rtd_list; |
f0fba2ad | 1150 | int num_rtd; |
6308419a | 1151 | |
ff819b83 DP |
1152 | /* optional codec specific configuration */ |
1153 | struct snd_soc_codec_conf *codec_conf; | |
1154 | int num_configs; | |
ead9b919 | 1155 | |
2eea392d JN |
1156 | /* |
1157 | * optional auxiliary devices such as amplifiers or codecs with DAI | |
1158 | * link unused | |
1159 | */ | |
1160 | struct snd_soc_aux_dev *aux_dev; | |
1161 | int num_aux_devs; | |
d2e3a135 | 1162 | struct list_head aux_comp_list; |
2eea392d | 1163 | |
b7af1daf MB |
1164 | const struct snd_kcontrol_new *controls; |
1165 | int num_controls; | |
1166 | ||
b8ad29de MB |
1167 | /* |
1168 | * Card-specific routes and widgets. | |
f23e860e | 1169 | * Note: of_dapm_xxx for Device Tree; Otherwise for driver build-in. |
b8ad29de | 1170 | */ |
d06e48db | 1171 | const struct snd_soc_dapm_widget *dapm_widgets; |
b8ad29de | 1172 | int num_dapm_widgets; |
d06e48db | 1173 | const struct snd_soc_dapm_route *dapm_routes; |
b8ad29de | 1174 | int num_dapm_routes; |
f23e860e NC |
1175 | const struct snd_soc_dapm_widget *of_dapm_widgets; |
1176 | int num_of_dapm_widgets; | |
1177 | const struct snd_soc_dapm_route *of_dapm_routes; | |
1178 | int num_of_dapm_routes; | |
1633281b | 1179 | bool fully_routed; |
b8ad29de | 1180 | |
6308419a | 1181 | struct work_struct deferred_resume_work; |
f0fba2ad LG |
1182 | |
1183 | /* lists of probed devices belonging to this card */ | |
d9fc4063 | 1184 | struct list_head component_dev_list; |
a6052154 | 1185 | |
97c866de | 1186 | struct list_head widgets; |
8ddab3f5 | 1187 | struct list_head paths; |
7be31be8 | 1188 | struct list_head dapm_list; |
db432b41 | 1189 | struct list_head dapm_dirty; |
8ddab3f5 | 1190 | |
8a978234 LG |
1191 | /* attached dynamic objects */ |
1192 | struct list_head dobj_list; | |
1193 | ||
e37a4970 MB |
1194 | /* Generic DAPM context for the card */ |
1195 | struct snd_soc_dapm_context dapm; | |
de02d078 | 1196 | struct snd_soc_dapm_stats dapm_stats; |
564c6504 | 1197 | struct snd_soc_dapm_update *update; |
e37a4970 | 1198 | |
a6052154 JN |
1199 | #ifdef CONFIG_DEBUG_FS |
1200 | struct dentry *debugfs_card_root; | |
3a45b867 | 1201 | struct dentry *debugfs_pop_time; |
a6052154 | 1202 | #endif |
3a45b867 | 1203 | u32 pop_time; |
dddf3e4c MB |
1204 | |
1205 | void *drvdata; | |
808db4a4 RP |
1206 | }; |
1207 | ||
f0fba2ad | 1208 | /* SoC machine DAI configuration, glues a codec and cpu DAI together */ |
d66a327d | 1209 | struct snd_soc_pcm_runtime { |
36ae1a96 | 1210 | struct device *dev; |
87506549 | 1211 | struct snd_soc_card *card; |
f0fba2ad | 1212 | struct snd_soc_dai_link *dai_link; |
b8c0dab9 LG |
1213 | struct mutex pcm_mutex; |
1214 | enum snd_soc_pcm_subclass pcm_subclass; | |
1215 | struct snd_pcm_ops ops; | |
f0fba2ad | 1216 | |
01d7584c LG |
1217 | /* Dynamic PCM BE runtime data */ |
1218 | struct snd_soc_dpcm_runtime dpcm[2]; | |
2a99ef0f | 1219 | int fe_compr; |
01d7584c | 1220 | |
f0fba2ad LG |
1221 | long pmdown_time; |
1222 | ||
1223 | /* runtime devices */ | |
1224 | struct snd_pcm *pcm; | |
49681077 | 1225 | struct snd_compr *compr; |
f0fba2ad LG |
1226 | struct snd_soc_codec *codec; |
1227 | struct snd_soc_platform *platform; | |
1228 | struct snd_soc_dai *codec_dai; | |
1229 | struct snd_soc_dai *cpu_dai; | |
1230 | ||
88bd870f BC |
1231 | struct snd_soc_dai **codec_dais; |
1232 | unsigned int num_codecs; | |
1233 | ||
f0fba2ad | 1234 | struct delayed_work delayed_work; |
f86dcef8 LG |
1235 | #ifdef CONFIG_DEBUG_FS |
1236 | struct dentry *debugfs_dpcm_root; | |
1237 | struct dentry *debugfs_dpcm_state; | |
1238 | #endif | |
1a497983 ML |
1239 | |
1240 | unsigned int num; /* 0-based and monotonic increasing */ | |
1241 | struct list_head list; /* rtd list of the soc card */ | |
a7df0d3b KM |
1242 | |
1243 | /* bit field */ | |
1244 | unsigned int dev_registered:1; | |
1245 | unsigned int pop_wait:1; | |
808db4a4 RP |
1246 | }; |
1247 | ||
4eaa9819 JS |
1248 | /* mixer control */ |
1249 | struct soc_mixer_control { | |
d11bb4a9 | 1250 | int min, max, platform_max; |
249ce138 LPC |
1251 | int reg, rreg; |
1252 | unsigned int shift, rshift; | |
f227b88f | 1253 | unsigned int sign_bit; |
57295073 LPC |
1254 | unsigned int invert:1; |
1255 | unsigned int autodisable:1; | |
8a978234 | 1256 | struct snd_soc_dobj dobj; |
4eaa9819 JS |
1257 | }; |
1258 | ||
71d08516 MB |
1259 | struct soc_bytes { |
1260 | int base; | |
1261 | int num_regs; | |
f831b055 | 1262 | u32 mask; |
71d08516 MB |
1263 | }; |
1264 | ||
d9881208 VK |
1265 | struct soc_bytes_ext { |
1266 | int max; | |
8a978234 LG |
1267 | struct snd_soc_dobj dobj; |
1268 | ||
7523a271 | 1269 | /* used for TLV byte control */ |
a1e5e7e9 M |
1270 | int (*get)(struct snd_kcontrol *kcontrol, unsigned int __user *bytes, |
1271 | unsigned int size); | |
1272 | int (*put)(struct snd_kcontrol *kcontrol, const unsigned int __user *bytes, | |
1273 | unsigned int size); | |
d9881208 VK |
1274 | }; |
1275 | ||
4183eed2 KK |
1276 | /* multi register control */ |
1277 | struct soc_mreg_control { | |
1278 | long min, max; | |
1279 | unsigned int regbase, regcount, nbits, invert; | |
1280 | }; | |
1281 | ||
808db4a4 RP |
1282 | /* enumerated kcontrol */ |
1283 | struct soc_enum { | |
b948837a | 1284 | int reg; |
2e72f8e3 PU |
1285 | unsigned char shift_l; |
1286 | unsigned char shift_r; | |
9a8d38db | 1287 | unsigned int items; |
2e72f8e3 | 1288 | unsigned int mask; |
87023ff7 | 1289 | const char * const *texts; |
2e72f8e3 | 1290 | const unsigned int *values; |
561ed680 | 1291 | unsigned int autodisable:1; |
8a978234 | 1292 | struct snd_soc_dobj dobj; |
2e72f8e3 PU |
1293 | }; |
1294 | ||
28d6d175 LPC |
1295 | /** |
1296 | * snd_soc_component_to_codec() - Casts a component to the CODEC it is embedded in | |
1297 | * @component: The component to cast to a CODEC | |
1298 | * | |
1299 | * This function must only be used on components that are known to be CODECs. | |
1300 | * Otherwise the behavior is undefined. | |
1301 | */ | |
1302 | static inline struct snd_soc_codec *snd_soc_component_to_codec( | |
1303 | struct snd_soc_component *component) | |
1304 | { | |
1305 | return container_of(component, struct snd_soc_codec, component); | |
1306 | } | |
1307 | ||
b37f1d12 LPC |
1308 | /** |
1309 | * snd_soc_component_to_platform() - Casts a component to the platform it is embedded in | |
1310 | * @component: The component to cast to a platform | |
1311 | * | |
1312 | * This function must only be used on components that are known to be platforms. | |
1313 | * Otherwise the behavior is undefined. | |
1314 | */ | |
1315 | static inline struct snd_soc_platform *snd_soc_component_to_platform( | |
1316 | struct snd_soc_component *component) | |
1317 | { | |
1318 | return container_of(component, struct snd_soc_platform, component); | |
1319 | } | |
1320 | ||
ce0fc93a LPC |
1321 | /** |
1322 | * snd_soc_dapm_to_component() - Casts a DAPM context to the component it is | |
1323 | * embedded in | |
1324 | * @dapm: The DAPM context to cast to the component | |
1325 | * | |
1326 | * This function must only be used on DAPM contexts that are known to be part of | |
1327 | * a component (e.g. in a component driver). Otherwise the behavior is | |
1328 | * undefined. | |
1329 | */ | |
1330 | static inline struct snd_soc_component *snd_soc_dapm_to_component( | |
1331 | struct snd_soc_dapm_context *dapm) | |
1332 | { | |
1333 | return container_of(dapm, struct snd_soc_component, dapm); | |
1334 | } | |
1335 | ||
24089e04 LPC |
1336 | /** |
1337 | * snd_soc_dapm_to_codec() - Casts a DAPM context to the CODEC it is embedded in | |
1338 | * @dapm: The DAPM context to cast to the CODEC | |
1339 | * | |
1340 | * This function must only be used on DAPM contexts that are known to be part of | |
1341 | * a CODEC (e.g. in a CODEC driver). Otherwise the behavior is undefined. | |
1342 | */ | |
1343 | static inline struct snd_soc_codec *snd_soc_dapm_to_codec( | |
1344 | struct snd_soc_dapm_context *dapm) | |
1345 | { | |
4890140f | 1346 | return snd_soc_component_to_codec(snd_soc_dapm_to_component(dapm)); |
24089e04 LPC |
1347 | } |
1348 | ||
1349 | /** | |
1350 | * snd_soc_dapm_to_platform() - Casts a DAPM context to the platform it is | |
1351 | * embedded in | |
1352 | * @dapm: The DAPM context to cast to the platform. | |
1353 | * | |
1354 | * This function must only be used on DAPM contexts that are known to be part of | |
1355 | * a platform (e.g. in a platform driver). Otherwise the behavior is undefined. | |
1356 | */ | |
1357 | static inline struct snd_soc_platform *snd_soc_dapm_to_platform( | |
1358 | struct snd_soc_dapm_context *dapm) | |
1359 | { | |
bc9af9fa | 1360 | return snd_soc_component_to_platform(snd_soc_dapm_to_component(dapm)); |
24089e04 LPC |
1361 | } |
1362 | ||
ce0fc93a LPC |
1363 | /** |
1364 | * snd_soc_component_get_dapm() - Returns the DAPM context associated with a | |
1365 | * component | |
1366 | * @component: The component for which to get the DAPM context | |
1367 | */ | |
1368 | static inline struct snd_soc_dapm_context *snd_soc_component_get_dapm( | |
1369 | struct snd_soc_component *component) | |
1370 | { | |
4890140f | 1371 | return &component->dapm; |
ce0fc93a LPC |
1372 | } |
1373 | ||
39ed68c8 LPC |
1374 | /** |
1375 | * snd_soc_codec_get_dapm() - Returns the DAPM context for the CODEC | |
1376 | * @codec: The CODEC for which to get the DAPM context | |
1377 | * | |
1378 | * Note: Use this function instead of directly accessing the CODEC's dapm field | |
1379 | */ | |
1380 | static inline struct snd_soc_dapm_context *snd_soc_codec_get_dapm( | |
1381 | struct snd_soc_codec *codec) | |
1382 | { | |
4890140f | 1383 | return snd_soc_component_get_dapm(&codec->component); |
39ed68c8 LPC |
1384 | } |
1385 | ||
fa880775 LPC |
1386 | /** |
1387 | * snd_soc_dapm_init_bias_level() - Initialize CODEC DAPM bias level | |
628536ea | 1388 | * @codec: The CODEC for which to initialize the DAPM bias level |
fa880775 LPC |
1389 | * @level: The DAPM level to initialize to |
1390 | * | |
1391 | * Initializes the CODEC DAPM bias level. See snd_soc_dapm_init_bias_level(). | |
1392 | */ | |
1393 | static inline void snd_soc_codec_init_bias_level(struct snd_soc_codec *codec, | |
1394 | enum snd_soc_bias_level level) | |
1395 | { | |
1396 | snd_soc_dapm_init_bias_level(snd_soc_codec_get_dapm(codec), level); | |
1397 | } | |
1398 | ||
1399 | /** | |
1400 | * snd_soc_dapm_get_bias_level() - Get current CODEC DAPM bias level | |
1401 | * @codec: The CODEC for which to get the DAPM bias level | |
1402 | * | |
1403 | * Returns: The current DAPM bias level of the CODEC. | |
1404 | */ | |
1405 | static inline enum snd_soc_bias_level snd_soc_codec_get_bias_level( | |
1406 | struct snd_soc_codec *codec) | |
1407 | { | |
1408 | return snd_soc_dapm_get_bias_level(snd_soc_codec_get_dapm(codec)); | |
1409 | } | |
1410 | ||
1411 | /** | |
1412 | * snd_soc_codec_force_bias_level() - Set the CODEC DAPM bias level | |
1413 | * @codec: The CODEC for which to set the level | |
1414 | * @level: The level to set to | |
1415 | * | |
1416 | * Forces the CODEC bias level to a specific state. See | |
1417 | * snd_soc_dapm_force_bias_level(). | |
1418 | */ | |
1419 | static inline int snd_soc_codec_force_bias_level(struct snd_soc_codec *codec, | |
1420 | enum snd_soc_bias_level level) | |
1421 | { | |
1422 | return snd_soc_dapm_force_bias_level(snd_soc_codec_get_dapm(codec), | |
1423 | level); | |
1424 | } | |
1425 | ||
6b5b042d LPC |
1426 | /** |
1427 | * snd_soc_dapm_kcontrol_codec() - Returns the codec associated to a kcontrol | |
1428 | * @kcontrol: The kcontrol | |
1429 | * | |
1430 | * This function must only be used on DAPM contexts that are known to be part of | |
1431 | * a CODEC (e.g. in a CODEC driver). Otherwise the behavior is undefined. | |
1432 | */ | |
1433 | static inline struct snd_soc_codec *snd_soc_dapm_kcontrol_codec( | |
1434 | struct snd_kcontrol *kcontrol) | |
1435 | { | |
1436 | return snd_soc_dapm_to_codec(snd_soc_dapm_kcontrol_dapm(kcontrol)); | |
1437 | } | |
1438 | ||
5c82f567 | 1439 | /* codec IO */ |
c3753707 | 1440 | unsigned int snd_soc_read(struct snd_soc_codec *codec, unsigned int reg); |
ab2874a8 LPC |
1441 | int snd_soc_write(struct snd_soc_codec *codec, unsigned int reg, |
1442 | unsigned int val); | |
5c82f567 | 1443 | |
427d204c LPC |
1444 | /** |
1445 | * snd_soc_cache_sync() - Sync the register cache with the hardware | |
1446 | * @codec: CODEC to sync | |
1447 | * | |
1448 | * Note: This function will call regcache_sync() | |
1449 | */ | |
1450 | static inline int snd_soc_cache_sync(struct snd_soc_codec *codec) | |
1451 | { | |
1452 | return regcache_sync(codec->component.regmap); | |
1453 | } | |
1454 | ||
e2c330b9 LPC |
1455 | /* component IO */ |
1456 | int snd_soc_component_read(struct snd_soc_component *component, | |
1457 | unsigned int reg, unsigned int *val); | |
1458 | int snd_soc_component_write(struct snd_soc_component *component, | |
1459 | unsigned int reg, unsigned int val); | |
1460 | int snd_soc_component_update_bits(struct snd_soc_component *component, | |
1461 | unsigned int reg, unsigned int mask, unsigned int val); | |
1462 | int snd_soc_component_update_bits_async(struct snd_soc_component *component, | |
1463 | unsigned int reg, unsigned int mask, unsigned int val); | |
1464 | void snd_soc_component_async_complete(struct snd_soc_component *component); | |
1465 | int snd_soc_component_test_bits(struct snd_soc_component *component, | |
1466 | unsigned int reg, unsigned int mask, unsigned int value); | |
1467 | ||
e874bf5f LPC |
1468 | #ifdef CONFIG_REGMAP |
1469 | ||
20feb881 LPC |
1470 | void snd_soc_component_init_regmap(struct snd_soc_component *component, |
1471 | struct regmap *regmap); | |
1472 | void snd_soc_component_exit_regmap(struct snd_soc_component *component); | |
1473 | ||
1474 | /** | |
1475 | * snd_soc_codec_init_regmap() - Initialize regmap instance for the CODEC | |
1476 | * @codec: The CODEC for which to initialize the regmap instance | |
1477 | * @regmap: The regmap instance that should be used by the CODEC | |
1478 | * | |
1479 | * This function allows deferred assignment of the regmap instance that is | |
1480 | * associated with the CODEC. Only use this if the regmap instance is not yet | |
1481 | * ready when the CODEC is registered. The function must also be called before | |
1482 | * the first IO attempt of the CODEC. | |
1483 | */ | |
1484 | static inline void snd_soc_codec_init_regmap(struct snd_soc_codec *codec, | |
1485 | struct regmap *regmap) | |
1486 | { | |
1487 | snd_soc_component_init_regmap(&codec->component, regmap); | |
1488 | } | |
1489 | ||
1490 | /** | |
1491 | * snd_soc_codec_exit_regmap() - De-initialize regmap instance for the CODEC | |
1492 | * @codec: The CODEC for which to de-initialize the regmap instance | |
1493 | * | |
1494 | * Calls regmap_exit() on the regmap instance associated to the CODEC and | |
1495 | * removes the regmap instance from the CODEC. | |
1496 | * | |
1497 | * This function should only be used if snd_soc_codec_init_regmap() was used to | |
1498 | * initialize the regmap instance. | |
1499 | */ | |
1500 | static inline void snd_soc_codec_exit_regmap(struct snd_soc_codec *codec) | |
1501 | { | |
1502 | snd_soc_component_exit_regmap(&codec->component); | |
1503 | } | |
1504 | ||
e874bf5f LPC |
1505 | #endif |
1506 | ||
f0fba2ad LG |
1507 | /* device driver data */ |
1508 | ||
dddf3e4c MB |
1509 | static inline void snd_soc_card_set_drvdata(struct snd_soc_card *card, |
1510 | void *data) | |
1511 | { | |
1512 | card->drvdata = data; | |
1513 | } | |
1514 | ||
1515 | static inline void *snd_soc_card_get_drvdata(struct snd_soc_card *card) | |
1516 | { | |
1517 | return card->drvdata; | |
1518 | } | |
1519 | ||
c815dbb4 LPC |
1520 | static inline void snd_soc_component_set_drvdata(struct snd_soc_component *c, |
1521 | void *data) | |
1522 | { | |
1523 | dev_set_drvdata(c->dev, data); | |
1524 | } | |
1525 | ||
1526 | static inline void *snd_soc_component_get_drvdata(struct snd_soc_component *c) | |
1527 | { | |
1528 | return dev_get_drvdata(c->dev); | |
1529 | } | |
1530 | ||
b2c812e2 | 1531 | static inline void snd_soc_codec_set_drvdata(struct snd_soc_codec *codec, |
f0fba2ad | 1532 | void *data) |
b2c812e2 | 1533 | { |
c815dbb4 | 1534 | snd_soc_component_set_drvdata(&codec->component, data); |
b2c812e2 MB |
1535 | } |
1536 | ||
1537 | static inline void *snd_soc_codec_get_drvdata(struct snd_soc_codec *codec) | |
1538 | { | |
c815dbb4 | 1539 | return snd_soc_component_get_drvdata(&codec->component); |
f0fba2ad LG |
1540 | } |
1541 | ||
1542 | static inline void snd_soc_platform_set_drvdata(struct snd_soc_platform *platform, | |
1543 | void *data) | |
1544 | { | |
c815dbb4 | 1545 | snd_soc_component_set_drvdata(&platform->component, data); |
f0fba2ad LG |
1546 | } |
1547 | ||
1548 | static inline void *snd_soc_platform_get_drvdata(struct snd_soc_platform *platform) | |
1549 | { | |
c815dbb4 | 1550 | return snd_soc_component_get_drvdata(&platform->component); |
f0fba2ad LG |
1551 | } |
1552 | ||
4e10bda0 VK |
1553 | static inline void snd_soc_initialize_card_lists(struct snd_soc_card *card) |
1554 | { | |
4e10bda0 VK |
1555 | INIT_LIST_HEAD(&card->widgets); |
1556 | INIT_LIST_HEAD(&card->paths); | |
1557 | INIT_LIST_HEAD(&card->dapm_list); | |
d2e3a135 | 1558 | INIT_LIST_HEAD(&card->aux_comp_list); |
d9fc4063 | 1559 | INIT_LIST_HEAD(&card->component_dev_list); |
4e10bda0 VK |
1560 | } |
1561 | ||
30d86ba4 PU |
1562 | static inline bool snd_soc_volsw_is_stereo(struct soc_mixer_control *mc) |
1563 | { | |
1564 | if (mc->reg == mc->rreg && mc->shift == mc->rshift) | |
1565 | return 0; | |
1566 | /* | |
1567 | * mc->reg == mc->rreg && mc->shift != mc->rshift, or | |
1568 | * mc->reg != mc->rreg means that the control is | |
1569 | * stereo (bits in one register or in two registers) | |
1570 | */ | |
1571 | return 1; | |
1572 | } | |
1573 | ||
29ae2fa5 LPC |
1574 | static inline unsigned int snd_soc_enum_val_to_item(struct soc_enum *e, |
1575 | unsigned int val) | |
1576 | { | |
1577 | unsigned int i; | |
1578 | ||
1579 | if (!e->values) | |
1580 | return val; | |
1581 | ||
1582 | for (i = 0; i < e->items; i++) | |
1583 | if (val == e->values[i]) | |
1584 | return i; | |
1585 | ||
1586 | return 0; | |
1587 | } | |
1588 | ||
1589 | static inline unsigned int snd_soc_enum_item_to_val(struct soc_enum *e, | |
1590 | unsigned int item) | |
1591 | { | |
1592 | if (!e->values) | |
1593 | return item; | |
1594 | ||
1595 | return e->values[item]; | |
1596 | } | |
1597 | ||
cdde4ccb LPC |
1598 | static inline bool snd_soc_component_is_active( |
1599 | struct snd_soc_component *component) | |
1600 | { | |
1601 | return component->active != 0; | |
1602 | } | |
1603 | ||
5c898e74 LPC |
1604 | static inline bool snd_soc_codec_is_active(struct snd_soc_codec *codec) |
1605 | { | |
cdde4ccb | 1606 | return snd_soc_component_is_active(&codec->component); |
5c898e74 LPC |
1607 | } |
1608 | ||
907fe36a LPC |
1609 | /** |
1610 | * snd_soc_kcontrol_component() - Returns the component that registered the | |
1611 | * control | |
1612 | * @kcontrol: The control for which to get the component | |
1613 | * | |
1614 | * Note: This function will work correctly if the control has been registered | |
1615 | * for a component. Either with snd_soc_add_codec_controls() or | |
1616 | * snd_soc_add_platform_controls() or via table based setup for either a | |
1617 | * CODEC, a platform or component driver. Otherwise the behavior is undefined. | |
1618 | */ | |
1619 | static inline struct snd_soc_component *snd_soc_kcontrol_component( | |
1620 | struct snd_kcontrol *kcontrol) | |
1621 | { | |
1622 | return snd_kcontrol_chip(kcontrol); | |
1623 | } | |
1624 | ||
ea53bf77 LPC |
1625 | /** |
1626 | * snd_soc_kcontrol_codec() - Returns the CODEC that registered the control | |
1627 | * @kcontrol: The control for which to get the CODEC | |
1628 | * | |
1629 | * Note: This function will only work correctly if the control has been | |
1630 | * registered with snd_soc_add_codec_controls() or via table based setup of | |
1631 | * snd_soc_codec_driver. Otherwise the behavior is undefined. | |
1632 | */ | |
1633 | static inline struct snd_soc_codec *snd_soc_kcontrol_codec( | |
1634 | struct snd_kcontrol *kcontrol) | |
1635 | { | |
907fe36a | 1636 | return snd_soc_component_to_codec(snd_soc_kcontrol_component(kcontrol)); |
ea53bf77 LPC |
1637 | } |
1638 | ||
f6272ff8 | 1639 | /** |
1a6ab46f | 1640 | * snd_soc_kcontrol_platform() - Returns the platform that registered the control |
f6272ff8 LPC |
1641 | * @kcontrol: The control for which to get the platform |
1642 | * | |
1643 | * Note: This function will only work correctly if the control has been | |
1644 | * registered with snd_soc_add_platform_controls() or via table based setup of | |
1645 | * a snd_soc_platform_driver. Otherwise the behavior is undefined. | |
1646 | */ | |
66097ca7 | 1647 | static inline struct snd_soc_platform *snd_soc_kcontrol_platform( |
f6272ff8 LPC |
1648 | struct snd_kcontrol *kcontrol) |
1649 | { | |
907fe36a | 1650 | return snd_soc_component_to_platform(snd_soc_kcontrol_component(kcontrol)); |
f6272ff8 LPC |
1651 | } |
1652 | ||
fb257897 MB |
1653 | int snd_soc_util_init(void); |
1654 | void snd_soc_util_exit(void); | |
1655 | ||
b07609ce KM |
1656 | int snd_soc_of_parse_card_name(struct snd_soc_card *card, |
1657 | const char *propname); | |
21efde50 KM |
1658 | int snd_soc_of_parse_audio_simple_widgets(struct snd_soc_card *card, |
1659 | const char *propname); | |
89c67857 | 1660 | int snd_soc_of_parse_tdm_slot(struct device_node *np, |
6131084a JS |
1661 | unsigned int *tx_mask, |
1662 | unsigned int *rx_mask, | |
89c67857 XL |
1663 | unsigned int *slots, |
1664 | unsigned int *slot_width); | |
440a3006 | 1665 | void snd_soc_of_parse_audio_prefix(struct snd_soc_card *card, |
5e3cdaa2 KM |
1666 | struct snd_soc_codec_conf *codec_conf, |
1667 | struct device_node *of_node, | |
1668 | const char *propname); | |
2bc644af KM |
1669 | int snd_soc_of_parse_audio_routing(struct snd_soc_card *card, |
1670 | const char *propname); | |
a7930ed4 | 1671 | unsigned int snd_soc_of_parse_daifmt(struct device_node *np, |
389cb834 JS |
1672 | const char *prefix, |
1673 | struct device_node **bitclkmaster, | |
1674 | struct device_node **framemaster); | |
a180e8b9 | 1675 | int snd_soc_get_dai_id(struct device_node *ep); |
1ad8ec53 KM |
1676 | int snd_soc_get_dai_name(struct of_phandle_args *args, |
1677 | const char **dai_name); | |
cb470087 KM |
1678 | int snd_soc_of_get_dai_name(struct device_node *of_node, |
1679 | const char **dai_name); | |
93b0f3ee JFM |
1680 | int snd_soc_of_get_dai_link_codecs(struct device *dev, |
1681 | struct device_node *of_node, | |
1682 | struct snd_soc_dai_link *dai_link); | |
bec4fa05 | 1683 | |
f8f80361 ML |
1684 | int snd_soc_add_dai_link(struct snd_soc_card *card, |
1685 | struct snd_soc_dai_link *dai_link); | |
1686 | void snd_soc_remove_dai_link(struct snd_soc_card *card, | |
1687 | struct snd_soc_dai_link *dai_link); | |
17fb1755 ML |
1688 | struct snd_soc_dai_link *snd_soc_find_dai_link(struct snd_soc_card *card, |
1689 | int id, const char *name, | |
1690 | const char *stream_name); | |
f8f80361 | 1691 | |
68003e6c ML |
1692 | int snd_soc_register_dai(struct snd_soc_component *component, |
1693 | struct snd_soc_dai_driver *dai_drv); | |
1694 | ||
305e9020 ML |
1695 | struct snd_soc_dai *snd_soc_find_dai( |
1696 | const struct snd_soc_dai_link_component *dlc); | |
1697 | ||
a47cbe72 MB |
1698 | #include <sound/soc-dai.h> |
1699 | ||
faff4bb0 | 1700 | #ifdef CONFIG_DEBUG_FS |
8a9dab1a | 1701 | extern struct dentry *snd_soc_debugfs_root; |
faff4bb0 SW |
1702 | #endif |
1703 | ||
6f8ab4ac MB |
1704 | extern const struct dev_pm_ops snd_soc_pm_ops; |
1705 | ||
f6d5e586 CK |
1706 | /* Helper functions */ |
1707 | static inline void snd_soc_dapm_mutex_lock(struct snd_soc_dapm_context *dapm) | |
1708 | { | |
783513ee | 1709 | mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME); |
f6d5e586 CK |
1710 | } |
1711 | ||
1712 | static inline void snd_soc_dapm_mutex_unlock(struct snd_soc_dapm_context *dapm) | |
1713 | { | |
1714 | mutex_unlock(&dapm->card->dapm_mutex); | |
1715 | } | |
1716 | ||
1b4d9c22 RF |
1717 | int snd_soc_component_enable_pin(struct snd_soc_component *component, |
1718 | const char *pin); | |
1719 | int snd_soc_component_enable_pin_unlocked(struct snd_soc_component *component, | |
1720 | const char *pin); | |
1721 | int snd_soc_component_disable_pin(struct snd_soc_component *component, | |
1722 | const char *pin); | |
1723 | int snd_soc_component_disable_pin_unlocked(struct snd_soc_component *component, | |
1724 | const char *pin); | |
1725 | int snd_soc_component_nc_pin(struct snd_soc_component *component, | |
1726 | const char *pin); | |
1727 | int snd_soc_component_nc_pin_unlocked(struct snd_soc_component *component, | |
1728 | const char *pin); | |
1729 | int snd_soc_component_get_pin_status(struct snd_soc_component *component, | |
1730 | const char *pin); | |
1731 | int snd_soc_component_force_enable_pin(struct snd_soc_component *component, | |
1732 | const char *pin); | |
1733 | int snd_soc_component_force_enable_pin_unlocked( | |
1734 | struct snd_soc_component *component, | |
1735 | const char *pin); | |
1736 | ||
808db4a4 | 1737 | #endif |