Commit | Line | Data |
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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; |
d273ebe7 | 404 | struct snd_soc_dai_link; |
030e79f6 KM |
405 | struct snd_soc_component; |
406 | struct snd_soc_component_driver; | |
808db4a4 | 407 | struct soc_enum; |
8a2cd618 | 408 | struct snd_soc_jack; |
fa9879ed | 409 | struct snd_soc_jack_zone; |
8a2cd618 | 410 | struct snd_soc_jack_pin; |
ce6120cc | 411 | #include <sound/soc-dapm.h> |
01d7584c | 412 | #include <sound/soc-dpcm.h> |
64527e8a | 413 | #include <sound/soc-topology.h> |
f0fba2ad | 414 | |
ec67624d | 415 | struct snd_soc_jack_gpio; |
808db4a4 RP |
416 | |
417 | typedef int (*hw_write_t)(void *,const char* ,int); | |
808db4a4 | 418 | |
b8c0dab9 LG |
419 | enum snd_soc_pcm_subclass { |
420 | SND_SOC_PCM_CLASS_PCM = 0, | |
421 | SND_SOC_PCM_CLASS_BE = 1, | |
422 | }; | |
423 | ||
01b9d99a | 424 | enum snd_soc_card_subclass { |
6874a918 LG |
425 | SND_SOC_CARD_CLASS_INIT = 0, |
426 | SND_SOC_CARD_CLASS_RUNTIME = 1, | |
01b9d99a LG |
427 | }; |
428 | ||
70a7ca34 VK |
429 | int snd_soc_register_card(struct snd_soc_card *card); |
430 | int snd_soc_unregister_card(struct snd_soc_card *card); | |
0e4ff5c8 | 431 | int devm_snd_soc_register_card(struct device *dev, struct snd_soc_card *card); |
aae013d6 | 432 | #ifdef CONFIG_PM_SLEEP |
6f8ab4ac MB |
433 | int snd_soc_suspend(struct device *dev); |
434 | int snd_soc_resume(struct device *dev); | |
aae013d6 JY |
435 | #else |
436 | static inline int snd_soc_suspend(struct device *dev) | |
437 | { | |
438 | return 0; | |
439 | } | |
440 | ||
441 | static inline int snd_soc_resume(struct device *dev) | |
442 | { | |
443 | return 0; | |
444 | } | |
445 | #endif | |
6f8ab4ac | 446 | int snd_soc_poweroff(struct device *dev); |
e0dac41b KM |
447 | int snd_soc_add_component(struct device *dev, |
448 | struct snd_soc_component *component, | |
449 | const struct snd_soc_component_driver *component_driver, | |
450 | struct snd_soc_dai_driver *dai_drv, | |
451 | int num_dai); | |
030e79f6 | 452 | int snd_soc_register_component(struct device *dev, |
cf9e829e | 453 | const struct snd_soc_component_driver *component_driver, |
030e79f6 | 454 | struct snd_soc_dai_driver *dai_drv, int num_dai); |
a0b03a61 | 455 | int devm_snd_soc_register_component(struct device *dev, |
cf9e829e | 456 | const struct snd_soc_component_driver *component_driver, |
a0b03a61 | 457 | struct snd_soc_dai_driver *dai_drv, int num_dai); |
030e79f6 | 458 | void snd_soc_unregister_component(struct device *dev); |
7dd5d0d9 KM |
459 | struct snd_soc_component *snd_soc_lookup_component(struct device *dev, |
460 | const char *driver_name); | |
427d204c | 461 | |
354a2142 | 462 | int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num); |
6f0c4226 JY |
463 | #ifdef CONFIG_SND_SOC_COMPRESS |
464 | int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num); | |
0b014d72 PLB |
465 | #else |
466 | static inline int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num) | |
467 | { | |
468 | return 0; | |
469 | } | |
6f0c4226 | 470 | #endif |
12a48a8c | 471 | |
ef2e8175 KM |
472 | void snd_soc_disconnect_sync(struct device *dev); |
473 | ||
47c88fff LG |
474 | struct snd_pcm_substream *snd_soc_get_dai_substream(struct snd_soc_card *card, |
475 | const char *dai_link, int stream); | |
476 | struct snd_soc_pcm_runtime *snd_soc_get_pcm_runtime(struct snd_soc_card *card, | |
477 | const char *dai_link); | |
478 | ||
208a1589 | 479 | bool snd_soc_runtime_ignore_pmdown_time(struct snd_soc_pcm_runtime *rtd); |
24894b76 LPC |
480 | void snd_soc_runtime_activate(struct snd_soc_pcm_runtime *rtd, int stream); |
481 | void snd_soc_runtime_deactivate(struct snd_soc_pcm_runtime *rtd, int stream); | |
208a1589 | 482 | |
ce64c8b9 LPC |
483 | int snd_soc_runtime_set_dai_fmt(struct snd_soc_pcm_runtime *rtd, |
484 | unsigned int dai_fmt); | |
485 | ||
1f5a4535 | 486 | #ifdef CONFIG_DMI |
345233d7 | 487 | int snd_soc_set_dmi_name(struct snd_soc_card *card, const char *flavour); |
1f5a4535 TI |
488 | #else |
489 | static inline int snd_soc_set_dmi_name(struct snd_soc_card *card, | |
490 | const char *flavour) | |
491 | { | |
492 | return 0; | |
493 | } | |
494 | #endif | |
345233d7 | 495 | |
7aae816d MB |
496 | /* Utility functions to get clock rates from various things */ |
497 | int snd_soc_calc_frame_size(int sample_size, int channels, int tdm_slots); | |
498 | int snd_soc_params_to_frame_size(struct snd_pcm_hw_params *params); | |
c0fa59df | 499 | int snd_soc_calc_bclk(int fs, int sample_size, int channels, int tdm_slots); |
7aae816d MB |
500 | int snd_soc_params_to_bclk(struct snd_pcm_hw_params *parms); |
501 | ||
808db4a4 RP |
502 | /* set runtime hw params */ |
503 | int snd_soc_set_runtime_hwparams(struct snd_pcm_substream *substream, | |
504 | const struct snd_pcm_hardware *hw); | |
808db4a4 | 505 | |
93e6958a BC |
506 | int soc_dai_hw_params(struct snd_pcm_substream *substream, |
507 | struct snd_pcm_hw_params *params, | |
508 | struct snd_soc_dai *dai); | |
509 | ||
8a2cd618 | 510 | /* Jack reporting */ |
97093996 LPC |
511 | int snd_soc_card_jack_new(struct snd_soc_card *card, const char *id, int type, |
512 | struct snd_soc_jack *jack, struct snd_soc_jack_pin *pins, | |
513 | unsigned int num_pins); | |
514 | ||
8a2cd618 MB |
515 | void snd_soc_jack_report(struct snd_soc_jack *jack, int status, int mask); |
516 | int snd_soc_jack_add_pins(struct snd_soc_jack *jack, int count, | |
517 | struct snd_soc_jack_pin *pins); | |
d5021ec9 MB |
518 | void snd_soc_jack_notifier_register(struct snd_soc_jack *jack, |
519 | struct notifier_block *nb); | |
520 | void snd_soc_jack_notifier_unregister(struct snd_soc_jack *jack, | |
521 | struct notifier_block *nb); | |
fa9879ed VK |
522 | int snd_soc_jack_add_zones(struct snd_soc_jack *jack, int count, |
523 | struct snd_soc_jack_zone *zones); | |
524 | int snd_soc_jack_get_type(struct snd_soc_jack *jack, int micbias_voltage); | |
ec67624d LCM |
525 | #ifdef CONFIG_GPIOLIB |
526 | int snd_soc_jack_add_gpios(struct snd_soc_jack *jack, int count, | |
527 | struct snd_soc_jack_gpio *gpios); | |
f025d3b9 JN |
528 | int snd_soc_jack_add_gpiods(struct device *gpiod_dev, |
529 | struct snd_soc_jack *jack, | |
530 | int count, struct snd_soc_jack_gpio *gpios); | |
ec67624d LCM |
531 | void snd_soc_jack_free_gpios(struct snd_soc_jack *jack, int count, |
532 | struct snd_soc_jack_gpio *gpios); | |
8778ac6b TI |
533 | #else |
534 | static inline int snd_soc_jack_add_gpios(struct snd_soc_jack *jack, int count, | |
535 | struct snd_soc_jack_gpio *gpios) | |
536 | { | |
537 | return 0; | |
538 | } | |
539 | ||
e667487b JN |
540 | static inline int snd_soc_jack_add_gpiods(struct device *gpiod_dev, |
541 | struct snd_soc_jack *jack, | |
542 | int count, | |
543 | struct snd_soc_jack_gpio *gpios) | |
f025d3b9 JN |
544 | { |
545 | return 0; | |
546 | } | |
547 | ||
8778ac6b TI |
548 | static inline void snd_soc_jack_free_gpios(struct snd_soc_jack *jack, int count, |
549 | struct snd_soc_jack_gpio *gpios) | |
550 | { | |
551 | } | |
ec67624d | 552 | #endif |
8a2cd618 | 553 | |
336b8423 | 554 | #ifdef CONFIG_SND_SOC_AC97_BUS |
c95869e5 KM |
555 | struct snd_ac97 *snd_soc_alloc_ac97_component(struct snd_soc_component *component); |
556 | struct snd_ac97 *snd_soc_new_ac97_component(struct snd_soc_component *component, | |
7361fbea | 557 | unsigned int id, unsigned int id_mask); |
c95869e5 | 558 | void snd_soc_free_ac97_component(struct snd_ac97 *ac97); |
808db4a4 | 559 | |
b047e1cc | 560 | int snd_soc_set_ac97_ops(struct snd_ac97_bus_ops *ops); |
741a509f MP |
561 | int snd_soc_set_ac97_ops_of_reset(struct snd_ac97_bus_ops *ops, |
562 | struct platform_device *pdev); | |
b047e1cc | 563 | |
336b8423 | 564 | extern struct snd_ac97_bus_ops *soc_ac97_ops; |
336b8423 | 565 | #else |
336b8423 LPC |
566 | static inline int snd_soc_set_ac97_ops_of_reset(struct snd_ac97_bus_ops *ops, |
567 | struct platform_device *pdev) | |
568 | { | |
569 | return 0; | |
570 | } | |
571 | ||
572 | static inline int snd_soc_set_ac97_ops(struct snd_ac97_bus_ops *ops) | |
573 | { | |
574 | return 0; | |
575 | } | |
576 | #endif | |
577 | ||
808db4a4 RP |
578 | /* |
579 | *Controls | |
580 | */ | |
581 | struct snd_kcontrol *snd_soc_cnew(const struct snd_kcontrol_new *_template, | |
3056557f | 582 | void *data, const char *long_name, |
efb7ac3f | 583 | const char *prefix); |
4fefd698 DP |
584 | struct snd_kcontrol *snd_soc_card_get_kcontrol(struct snd_soc_card *soc_card, |
585 | const char *name); | |
0f2780ad LPC |
586 | int snd_soc_add_component_controls(struct snd_soc_component *component, |
587 | const struct snd_kcontrol_new *controls, unsigned int num_controls); | |
022658be LG |
588 | int snd_soc_add_card_controls(struct snd_soc_card *soc_card, |
589 | const struct snd_kcontrol_new *controls, int num_controls); | |
590 | int snd_soc_add_dai_controls(struct snd_soc_dai *dai, | |
591 | const struct snd_kcontrol_new *controls, int num_controls); | |
808db4a4 RP |
592 | int snd_soc_info_enum_double(struct snd_kcontrol *kcontrol, |
593 | struct snd_ctl_elem_info *uinfo); | |
808db4a4 RP |
594 | int snd_soc_get_enum_double(struct snd_kcontrol *kcontrol, |
595 | struct snd_ctl_elem_value *ucontrol); | |
596 | int snd_soc_put_enum_double(struct snd_kcontrol *kcontrol, | |
597 | struct snd_ctl_elem_value *ucontrol); | |
598 | int snd_soc_info_volsw(struct snd_kcontrol *kcontrol, | |
808db4a4 | 599 | struct snd_ctl_elem_info *uinfo); |
34198710 CK |
600 | int snd_soc_info_volsw_sx(struct snd_kcontrol *kcontrol, |
601 | struct snd_ctl_elem_info *uinfo); | |
392abe9c | 602 | #define snd_soc_info_bool_ext snd_ctl_boolean_mono_info |
808db4a4 RP |
603 | int snd_soc_get_volsw(struct snd_kcontrol *kcontrol, |
604 | struct snd_ctl_elem_value *ucontrol); | |
605 | int snd_soc_put_volsw(struct snd_kcontrol *kcontrol, | |
606 | struct snd_ctl_elem_value *ucontrol); | |
a92f1394 PU |
607 | #define snd_soc_get_volsw_2r snd_soc_get_volsw |
608 | #define snd_soc_put_volsw_2r snd_soc_put_volsw | |
1d99f243 BA |
609 | int snd_soc_get_volsw_sx(struct snd_kcontrol *kcontrol, |
610 | struct snd_ctl_elem_value *ucontrol); | |
611 | int snd_soc_put_volsw_sx(struct snd_kcontrol *kcontrol, | |
612 | struct snd_ctl_elem_value *ucontrol); | |
6c9d8cf6 AT |
613 | int snd_soc_info_volsw_range(struct snd_kcontrol *kcontrol, |
614 | struct snd_ctl_elem_info *uinfo); | |
615 | int snd_soc_put_volsw_range(struct snd_kcontrol *kcontrol, | |
616 | struct snd_ctl_elem_value *ucontrol); | |
617 | int snd_soc_get_volsw_range(struct snd_kcontrol *kcontrol, | |
618 | struct snd_ctl_elem_value *ucontrol); | |
26d9ca34 | 619 | int snd_soc_limit_volume(struct snd_soc_card *card, |
637d3847 | 620 | const char *name, int max); |
71d08516 MB |
621 | int snd_soc_bytes_info(struct snd_kcontrol *kcontrol, |
622 | struct snd_ctl_elem_info *uinfo); | |
623 | int snd_soc_bytes_get(struct snd_kcontrol *kcontrol, | |
624 | struct snd_ctl_elem_value *ucontrol); | |
625 | int snd_soc_bytes_put(struct snd_kcontrol *kcontrol, | |
626 | struct snd_ctl_elem_value *ucontrol); | |
d9881208 VK |
627 | int snd_soc_bytes_info_ext(struct snd_kcontrol *kcontrol, |
628 | struct snd_ctl_elem_info *ucontrol); | |
7523a271 OMA |
629 | int snd_soc_bytes_tlv_callback(struct snd_kcontrol *kcontrol, int op_flag, |
630 | unsigned int size, unsigned int __user *tlv); | |
4183eed2 KK |
631 | int snd_soc_info_xr_sx(struct snd_kcontrol *kcontrol, |
632 | struct snd_ctl_elem_info *uinfo); | |
633 | int snd_soc_get_xr_sx(struct snd_kcontrol *kcontrol, | |
634 | struct snd_ctl_elem_value *ucontrol); | |
635 | int snd_soc_put_xr_sx(struct snd_kcontrol *kcontrol, | |
636 | struct snd_ctl_elem_value *ucontrol); | |
dd7b10b3 KK |
637 | int snd_soc_get_strobe(struct snd_kcontrol *kcontrol, |
638 | struct snd_ctl_elem_value *ucontrol); | |
639 | int snd_soc_put_strobe(struct snd_kcontrol *kcontrol, | |
640 | struct snd_ctl_elem_value *ucontrol); | |
808db4a4 | 641 | |
8a2cd618 MB |
642 | /** |
643 | * struct snd_soc_jack_pin - Describes a pin to update based on jack detection | |
644 | * | |
645 | * @pin: name of the pin to update | |
646 | * @mask: bits to check for in reported jack status | |
647 | * @invert: if non-zero then pin is enabled when status is not reported | |
628536ea | 648 | * @list: internal list entry |
8a2cd618 MB |
649 | */ |
650 | struct snd_soc_jack_pin { | |
651 | struct list_head list; | |
652 | const char *pin; | |
653 | int mask; | |
654 | bool invert; | |
655 | }; | |
656 | ||
fa9879ed VK |
657 | /** |
658 | * struct snd_soc_jack_zone - Describes voltage zones of jack detection | |
659 | * | |
660 | * @min_mv: start voltage in mv | |
661 | * @max_mv: end voltage in mv | |
662 | * @jack_type: type of jack that is expected for this voltage | |
663 | * @debounce_time: debounce_time for jack, codec driver should wait for this | |
664 | * duration before reading the adc for voltages | |
628536ea | 665 | * @list: internal list entry |
fa9879ed VK |
666 | */ |
667 | struct snd_soc_jack_zone { | |
668 | unsigned int min_mv; | |
669 | unsigned int max_mv; | |
670 | unsigned int jack_type; | |
671 | unsigned int debounce_time; | |
672 | struct list_head list; | |
673 | }; | |
674 | ||
ec67624d LCM |
675 | /** |
676 | * struct snd_soc_jack_gpio - Describes a gpio pin for jack detection | |
677 | * | |
f025d3b9 | 678 | * @gpio: legacy gpio number |
83ad152d JN |
679 | * @idx: gpio descriptor index within the function of the GPIO |
680 | * consumer device | |
628536ea | 681 | * @gpiod_dev: GPIO consumer device |
83ad152d JN |
682 | * @name: gpio name. Also as connection ID for the GPIO consumer |
683 | * device function name lookup | |
ec67624d LCM |
684 | * @report: value to report when jack detected |
685 | * @invert: report presence in low state | |
628536ea | 686 | * @debounce_time: debounce time in ms |
7887ab3a | 687 | * @wake: enable as wake source |
fadddc87 MB |
688 | * @jack_status_check: callback function which overrides the detection |
689 | * to provide more complex checks (eg, reading an | |
690 | * ADC). | |
ec67624d | 691 | */ |
ec67624d LCM |
692 | struct snd_soc_jack_gpio { |
693 | unsigned int gpio; | |
f025d3b9 JN |
694 | unsigned int idx; |
695 | struct device *gpiod_dev; | |
ec67624d LCM |
696 | const char *name; |
697 | int report; | |
698 | int invert; | |
699 | int debounce_time; | |
7887ab3a MB |
700 | bool wake; |
701 | ||
628536ea | 702 | /* private: */ |
ec67624d | 703 | struct snd_soc_jack *jack; |
4c14d78e | 704 | struct delayed_work work; |
73548dd3 | 705 | struct notifier_block pm_notifier; |
50dfb69d | 706 | struct gpio_desc *desc; |
c871a053 | 707 | |
cb29d7b9 | 708 | void *data; |
628536ea | 709 | /* public: */ |
cb29d7b9 | 710 | int (*jack_status_check)(void *data); |
ec67624d | 711 | }; |
ec67624d | 712 | |
8a2cd618 | 713 | struct snd_soc_jack { |
2667b4b8 | 714 | struct mutex mutex; |
8a2cd618 | 715 | struct snd_jack *jack; |
97093996 | 716 | struct snd_soc_card *card; |
8a2cd618 MB |
717 | struct list_head pins; |
718 | int status; | |
d5021ec9 | 719 | struct blocking_notifier_head notifier; |
fa9879ed | 720 | struct list_head jack_zones; |
8a2cd618 MB |
721 | }; |
722 | ||
808db4a4 RP |
723 | /* SoC PCM stream information */ |
724 | struct snd_soc_pcm_stream { | |
f0fba2ad | 725 | const char *stream_name; |
1c433fbd GG |
726 | u64 formats; /* SNDRV_PCM_FMTBIT_* */ |
727 | unsigned int rates; /* SNDRV_PCM_RATE_* */ | |
808db4a4 RP |
728 | unsigned int rate_min; /* min rate */ |
729 | unsigned int rate_max; /* max rate */ | |
730 | unsigned int channels_min; /* min channels */ | |
731 | unsigned int channels_max; /* max channels */ | |
58ba9b25 | 732 | unsigned int sig_bits; /* number of bits of content */ |
808db4a4 RP |
733 | }; |
734 | ||
735 | /* SoC audio ops */ | |
736 | struct snd_soc_ops { | |
737 | int (*startup)(struct snd_pcm_substream *); | |
738 | void (*shutdown)(struct snd_pcm_substream *); | |
739 | int (*hw_params)(struct snd_pcm_substream *, struct snd_pcm_hw_params *); | |
740 | int (*hw_free)(struct snd_pcm_substream *); | |
741 | int (*prepare)(struct snd_pcm_substream *); | |
742 | int (*trigger)(struct snd_pcm_substream *, int); | |
743 | }; | |
744 | ||
49681077 VK |
745 | struct snd_soc_compr_ops { |
746 | int (*startup)(struct snd_compr_stream *); | |
747 | void (*shutdown)(struct snd_compr_stream *); | |
748 | int (*set_params)(struct snd_compr_stream *); | |
749 | int (*trigger)(struct snd_compr_stream *); | |
750 | }; | |
751 | ||
d191bd8d KM |
752 | /* component interface */ |
753 | struct snd_soc_component_driver { | |
754 | const char *name; | |
cb470087 | 755 | |
61aca564 LPC |
756 | /* Default control and setup, added after probe() is run */ |
757 | const struct snd_kcontrol_new *controls; | |
758 | unsigned int num_controls; | |
759 | const struct snd_soc_dapm_widget *dapm_widgets; | |
760 | unsigned int num_dapm_widgets; | |
761 | const struct snd_soc_dapm_route *dapm_routes; | |
762 | unsigned int num_dapm_routes; | |
763 | ||
764 | int (*probe)(struct snd_soc_component *); | |
765 | void (*remove)(struct snd_soc_component *); | |
9178feb4 KM |
766 | int (*suspend)(struct snd_soc_component *); |
767 | int (*resume)(struct snd_soc_component *); | |
61aca564 | 768 | |
d0ff8ba5 KM |
769 | unsigned int (*read)(struct snd_soc_component *, unsigned int); |
770 | int (*write)(struct snd_soc_component *, unsigned int, unsigned int); | |
771 | ||
f523aceb KM |
772 | /* pcm creation and destruction */ |
773 | int (*pcm_new)(struct snd_soc_pcm_runtime *); | |
774 | void (*pcm_free)(struct snd_pcm *); | |
775 | ||
71ccef0d KM |
776 | /* component wide operations */ |
777 | int (*set_sysclk)(struct snd_soc_component *component, | |
778 | int clk_id, int source, unsigned int freq, int dir); | |
ef641e5d KM |
779 | int (*set_pll)(struct snd_soc_component *component, int pll_id, |
780 | int source, unsigned int freq_in, unsigned int freq_out); | |
44c07365 KM |
781 | int (*set_jack)(struct snd_soc_component *component, |
782 | struct snd_soc_jack *jack, void *data); | |
71ccef0d | 783 | |
cb470087 KM |
784 | /* DT */ |
785 | int (*of_xlate_dai_name)(struct snd_soc_component *component, | |
786 | struct of_phandle_args *args, | |
787 | const char **dai_name); | |
a180e8b9 KM |
788 | int (*of_xlate_dai_id)(struct snd_soc_component *comment, |
789 | struct device_node *endpoint); | |
14e8bdeb LPC |
790 | void (*seq_notifier)(struct snd_soc_component *, enum snd_soc_dapm_type, |
791 | int subseq); | |
792 | int (*stream_event)(struct snd_soc_component *, int event); | |
7ba236ce KM |
793 | int (*set_bias_level)(struct snd_soc_component *component, |
794 | enum snd_soc_bias_level level); | |
f1d45cc3 | 795 | |
b8135864 | 796 | const struct snd_pcm_ops *ops; |
9e7e3738 | 797 | const struct snd_compr_ops *compr_ops; |
b8135864 | 798 | |
f1d45cc3 LPC |
799 | /* probe ordering - for components with runtime dependencies */ |
800 | int probe_order; | |
801 | int remove_order; | |
7ba236ce KM |
802 | |
803 | /* bits */ | |
804 | unsigned int idle_bias_on:1; | |
805 | unsigned int suspend_bias_off:1; | |
72c38184 | 806 | unsigned int use_pmdown_time:1; /* care pmdown_time at stop */ |
273d778e | 807 | unsigned int endianness:1; |
69941bab | 808 | unsigned int non_legacy_dai_naming:1; |
d191bd8d KM |
809 | }; |
810 | ||
811 | struct snd_soc_component { | |
812 | const char *name; | |
813 | int id; | |
94f99c87 | 814 | const char *name_prefix; |
d191bd8d | 815 | struct device *dev; |
00200107 | 816 | struct snd_soc_card *card; |
cdde4ccb LPC |
817 | |
818 | unsigned int active; | |
819 | ||
9178feb4 | 820 | unsigned int suspended:1; /* is in suspend PM state */ |
3d59400f | 821 | |
d191bd8d | 822 | struct list_head list; |
d2e3a135 | 823 | struct list_head card_aux_list; /* for auxiliary bound components */ |
d9fc4063 | 824 | struct list_head card_list; |
d191bd8d KM |
825 | |
826 | const struct snd_soc_component_driver *driver; | |
1438c2f6 LPC |
827 | |
828 | struct list_head dai_list; | |
4855f6a6 | 829 | int num_dai; |
e2c330b9 | 830 | |
e2c330b9 LPC |
831 | struct regmap *regmap; |
832 | int val_bytes; | |
833 | ||
834 | struct mutex io_mutex; | |
ce0fc93a | 835 | |
8a978234 LG |
836 | /* attached dynamic objects */ |
837 | struct list_head dobj_list; | |
838 | ||
81c7cfd1 LPC |
839 | /* |
840 | * DO NOT use any of the fields below in drivers, they are temporary and | |
841 | * are going to be removed again soon. If you use them in driver code the | |
842 | * driver will be marked as BROKEN when these fields are removed. | |
843 | */ | |
844 | ||
ce0fc93a LPC |
845 | /* Don't use these, use snd_soc_component_get_dapm() */ |
846 | struct snd_soc_dapm_context dapm; | |
81c7cfd1 | 847 | |
f2ed6b07 ML |
848 | /* machine specific init */ |
849 | int (*init)(struct snd_soc_component *component); | |
850 | ||
81c7cfd1 | 851 | #ifdef CONFIG_DEBUG_FS |
c8306238 | 852 | struct dentry *debugfs_root; |
81c7cfd1 LPC |
853 | const char *debugfs_prefix; |
854 | #endif | |
d191bd8d KM |
855 | }; |
856 | ||
a0ac4411 KM |
857 | struct snd_soc_rtdcom_list { |
858 | struct snd_soc_component *component; | |
859 | struct list_head list; /* rtd::component_list */ | |
860 | }; | |
861 | struct snd_soc_component* | |
862 | snd_soc_rtdcom_lookup(struct snd_soc_pcm_runtime *rtd, | |
863 | const char *driver_name); | |
864 | #define for_each_rtdcom(rtd, rtdcom) \ | |
865 | list_for_each_entry(rtdcom, &(rtd)->component_list, list) | |
866 | #define for_each_rtdcom_safe(rtd, rtdcom1, rtdcom2) \ | |
867 | list_for_each_entry_safe(rtdcom1, rtdcom2, &(rtd)->component_list, list) | |
868 | ||
88bd870f BC |
869 | struct snd_soc_dai_link_component { |
870 | const char *name; | |
c362effe | 871 | struct device_node *of_node; |
88bd870f BC |
872 | const char *dai_name; |
873 | }; | |
874 | ||
f0fba2ad LG |
875 | struct snd_soc_dai_link { |
876 | /* config - must be set by machine driver */ | |
877 | const char *name; /* Codec name */ | |
878 | const char *stream_name; /* Stream name */ | |
bc92657a SW |
879 | /* |
880 | * You MAY specify the link's CPU-side device, either by device name, | |
881 | * or by DT/OF node, but not both. If this information is omitted, | |
882 | * the CPU-side DAI is matched using .cpu_dai_name only, which hence | |
883 | * must be globally unique. These fields are currently typically used | |
884 | * only for codec to codec links, or systems using device tree. | |
885 | */ | |
886 | const char *cpu_name; | |
8ad9f9ef | 887 | struct device_node *cpu_of_node; |
bc92657a SW |
888 | /* |
889 | * You MAY specify the DAI name of the CPU DAI. If this information is | |
890 | * omitted, the CPU-side DAI is matched using .cpu_name/.cpu_of_node | |
891 | * only, which only works well when that device exposes a single DAI. | |
892 | */ | |
f0fba2ad | 893 | const char *cpu_dai_name; |
bc92657a SW |
894 | /* |
895 | * You MUST specify the link's codec, either by device name, or by | |
896 | * DT/OF node, but not both. | |
897 | */ | |
898 | const char *codec_name; | |
8ad9f9ef | 899 | struct device_node *codec_of_node; |
bc92657a | 900 | /* You MUST specify the DAI name within the codec */ |
f0fba2ad | 901 | const char *codec_dai_name; |
88bd870f BC |
902 | |
903 | struct snd_soc_dai_link_component *codecs; | |
904 | unsigned int num_codecs; | |
905 | ||
bc92657a SW |
906 | /* |
907 | * You MAY specify the link's platform/PCM/DMA driver, either by | |
908 | * device name, or by DT/OF node, but not both. Some forms of link | |
909 | * do not need a platform. | |
910 | */ | |
911 | const char *platform_name; | |
8ad9f9ef | 912 | struct device_node *platform_of_node; |
2f0ad491 | 913 | int id; /* optional ID for machine driver link identification */ |
4ccab3e7 | 914 | |
c74184ed | 915 | const struct snd_soc_pcm_stream *params; |
c6615082 | 916 | unsigned int num_params; |
c74184ed | 917 | |
75d9ac46 MB |
918 | unsigned int dai_fmt; /* format to set on init */ |
919 | ||
01d7584c LG |
920 | enum snd_soc_dpcm_trigger trigger[2]; /* trigger type for DPCM */ |
921 | ||
2dc0f16b KM |
922 | /* codec/machine specific init - e.g. add machine controls */ |
923 | int (*init)(struct snd_soc_pcm_runtime *rtd); | |
924 | ||
925 | /* optional hw_params re-writing for BE and FE sync */ | |
926 | int (*be_hw_params_fixup)(struct snd_soc_pcm_runtime *rtd, | |
927 | struct snd_pcm_hw_params *params); | |
928 | ||
929 | /* machine stream operations */ | |
930 | const struct snd_soc_ops *ops; | |
931 | const struct snd_soc_compr_ops *compr_ops; | |
932 | ||
2dc0f16b KM |
933 | /* Mark this pcm with non atomic ops */ |
934 | bool nonatomic; | |
935 | ||
1236fa1e KM |
936 | /* For unidirectional dai links */ |
937 | unsigned int playback_only:1; | |
938 | unsigned int capture_only:1; | |
939 | ||
3efab7dc MB |
940 | /* Keep DAI active over suspend */ |
941 | unsigned int ignore_suspend:1; | |
942 | ||
06f409d7 MB |
943 | /* Symmetry requirements */ |
944 | unsigned int symmetric_rates:1; | |
3635bf09 NC |
945 | unsigned int symmetric_channels:1; |
946 | unsigned int symmetric_samplebits:1; | |
06f409d7 | 947 | |
01d7584c LG |
948 | /* Do not create a PCM for this DAI link (Backend link) */ |
949 | unsigned int no_pcm:1; | |
950 | ||
951 | /* This DAI link can route to other DAI links at runtime (Frontend)*/ | |
952 | unsigned int dynamic:1; | |
953 | ||
1e9de42f LG |
954 | /* DPCM capture and Playback support */ |
955 | unsigned int dpcm_capture:1; | |
956 | unsigned int dpcm_playback:1; | |
957 | ||
b073ed4e KM |
958 | /* DPCM used FE & BE merged format */ |
959 | unsigned int dpcm_merged_format:1; | |
960 | ||
e50fad4f | 961 | /* pmdown_time is ignored at stop */ |
962 | unsigned int ignore_pmdown_time:1; | |
f8f80361 ML |
963 | |
964 | struct list_head list; /* DAI link list of the soc card */ | |
965 | struct snd_soc_dobj dobj; /* For topology */ | |
808db4a4 RP |
966 | }; |
967 | ||
ff819b83 | 968 | struct snd_soc_codec_conf { |
3ca041ed SR |
969 | /* |
970 | * specify device either by device name, or by | |
971 | * DT/OF node, but not both. | |
972 | */ | |
ead9b919 | 973 | const char *dev_name; |
c362effe | 974 | struct device_node *of_node; |
ff819b83 DP |
975 | |
976 | /* | |
977 | * optional map of kcontrol, widget and path name prefixes that are | |
978 | * associated per device | |
979 | */ | |
ead9b919 JN |
980 | const char *name_prefix; |
981 | }; | |
982 | ||
2eea392d JN |
983 | struct snd_soc_aux_dev { |
984 | const char *name; /* Codec name */ | |
3ca041ed SR |
985 | |
986 | /* | |
987 | * specify multi-codec either by device name, or by | |
988 | * DT/OF node, but not both. | |
989 | */ | |
990 | const char *codec_name; | |
c362effe | 991 | struct device_node *codec_of_node; |
2eea392d JN |
992 | |
993 | /* codec/machine specific init - e.g. add machine controls */ | |
57bf7726 | 994 | int (*init)(struct snd_soc_component *component); |
2eea392d JN |
995 | }; |
996 | ||
87506549 MB |
997 | /* SoC card */ |
998 | struct snd_soc_card { | |
f0fba2ad | 999 | const char *name; |
22de71ba LG |
1000 | const char *long_name; |
1001 | const char *driver_name; | |
345233d7 LG |
1002 | char dmi_longname[80]; |
1003 | ||
c5af3a2e | 1004 | struct device *dev; |
f0fba2ad LG |
1005 | struct snd_card *snd_card; |
1006 | struct module *owner; | |
c5af3a2e | 1007 | |
f0fba2ad | 1008 | struct mutex mutex; |
a73fb2df | 1009 | struct mutex dapm_mutex; |
c5af3a2e | 1010 | |
f0fba2ad | 1011 | bool instantiated; |
808db4a4 | 1012 | |
e7361ec4 | 1013 | int (*probe)(struct snd_soc_card *card); |
28e9ad92 | 1014 | int (*late_probe)(struct snd_soc_card *card); |
e7361ec4 | 1015 | int (*remove)(struct snd_soc_card *card); |
808db4a4 RP |
1016 | |
1017 | /* the pre and post PM functions are used to do any PM work before and | |
1018 | * after the codec and DAI's do any PM work. */ | |
70b2ac12 MB |
1019 | int (*suspend_pre)(struct snd_soc_card *card); |
1020 | int (*suspend_post)(struct snd_soc_card *card); | |
1021 | int (*resume_pre)(struct snd_soc_card *card); | |
1022 | int (*resume_post)(struct snd_soc_card *card); | |
808db4a4 | 1023 | |
0b4d221b | 1024 | /* callbacks */ |
87506549 | 1025 | int (*set_bias_level)(struct snd_soc_card *, |
d4c6005f | 1026 | struct snd_soc_dapm_context *dapm, |
0be9898a | 1027 | enum snd_soc_bias_level level); |
1badabd9 | 1028 | int (*set_bias_level_post)(struct snd_soc_card *, |
d4c6005f | 1029 | struct snd_soc_dapm_context *dapm, |
1badabd9 | 1030 | enum snd_soc_bias_level level); |
0b4d221b | 1031 | |
d6f220ea ML |
1032 | int (*add_dai_link)(struct snd_soc_card *, |
1033 | struct snd_soc_dai_link *link); | |
1034 | void (*remove_dai_link)(struct snd_soc_card *, | |
1035 | struct snd_soc_dai_link *link); | |
1036 | ||
6c5f1fed | 1037 | long pmdown_time; |
96dd3622 | 1038 | |
808db4a4 | 1039 | /* CPU <--> Codec DAI links */ |
f8f80361 ML |
1040 | struct snd_soc_dai_link *dai_link; /* predefined links only */ |
1041 | int num_links; /* predefined links only */ | |
1042 | struct list_head dai_link_list; /* all links */ | |
1043 | int num_dai_links; | |
1044 | ||
1a497983 | 1045 | struct list_head rtd_list; |
f0fba2ad | 1046 | int num_rtd; |
6308419a | 1047 | |
ff819b83 DP |
1048 | /* optional codec specific configuration */ |
1049 | struct snd_soc_codec_conf *codec_conf; | |
1050 | int num_configs; | |
ead9b919 | 1051 | |
2eea392d JN |
1052 | /* |
1053 | * optional auxiliary devices such as amplifiers or codecs with DAI | |
1054 | * link unused | |
1055 | */ | |
1056 | struct snd_soc_aux_dev *aux_dev; | |
1057 | int num_aux_devs; | |
d2e3a135 | 1058 | struct list_head aux_comp_list; |
2eea392d | 1059 | |
b7af1daf MB |
1060 | const struct snd_kcontrol_new *controls; |
1061 | int num_controls; | |
1062 | ||
b8ad29de MB |
1063 | /* |
1064 | * Card-specific routes and widgets. | |
f23e860e | 1065 | * Note: of_dapm_xxx for Device Tree; Otherwise for driver build-in. |
b8ad29de | 1066 | */ |
d06e48db | 1067 | const struct snd_soc_dapm_widget *dapm_widgets; |
b8ad29de | 1068 | int num_dapm_widgets; |
d06e48db | 1069 | const struct snd_soc_dapm_route *dapm_routes; |
b8ad29de | 1070 | int num_dapm_routes; |
f23e860e NC |
1071 | const struct snd_soc_dapm_widget *of_dapm_widgets; |
1072 | int num_of_dapm_widgets; | |
1073 | const struct snd_soc_dapm_route *of_dapm_routes; | |
1074 | int num_of_dapm_routes; | |
1633281b | 1075 | bool fully_routed; |
b8ad29de | 1076 | |
6308419a | 1077 | struct work_struct deferred_resume_work; |
f0fba2ad LG |
1078 | |
1079 | /* lists of probed devices belonging to this card */ | |
d9fc4063 | 1080 | struct list_head component_dev_list; |
a6052154 | 1081 | |
97c866de | 1082 | struct list_head widgets; |
8ddab3f5 | 1083 | struct list_head paths; |
7be31be8 | 1084 | struct list_head dapm_list; |
db432b41 | 1085 | struct list_head dapm_dirty; |
8ddab3f5 | 1086 | |
8a978234 LG |
1087 | /* attached dynamic objects */ |
1088 | struct list_head dobj_list; | |
1089 | ||
e37a4970 MB |
1090 | /* Generic DAPM context for the card */ |
1091 | struct snd_soc_dapm_context dapm; | |
de02d078 | 1092 | struct snd_soc_dapm_stats dapm_stats; |
564c6504 | 1093 | struct snd_soc_dapm_update *update; |
e37a4970 | 1094 | |
a6052154 JN |
1095 | #ifdef CONFIG_DEBUG_FS |
1096 | struct dentry *debugfs_card_root; | |
3a45b867 | 1097 | struct dentry *debugfs_pop_time; |
a6052154 | 1098 | #endif |
3a45b867 | 1099 | u32 pop_time; |
dddf3e4c MB |
1100 | |
1101 | void *drvdata; | |
808db4a4 RP |
1102 | }; |
1103 | ||
f0fba2ad | 1104 | /* SoC machine DAI configuration, glues a codec and cpu DAI together */ |
d66a327d | 1105 | struct snd_soc_pcm_runtime { |
36ae1a96 | 1106 | struct device *dev; |
87506549 | 1107 | struct snd_soc_card *card; |
f0fba2ad | 1108 | struct snd_soc_dai_link *dai_link; |
b8c0dab9 LG |
1109 | struct mutex pcm_mutex; |
1110 | enum snd_soc_pcm_subclass pcm_subclass; | |
1111 | struct snd_pcm_ops ops; | |
f0fba2ad | 1112 | |
01d7584c LG |
1113 | /* Dynamic PCM BE runtime data */ |
1114 | struct snd_soc_dpcm_runtime dpcm[2]; | |
2a99ef0f | 1115 | int fe_compr; |
01d7584c | 1116 | |
f0fba2ad LG |
1117 | long pmdown_time; |
1118 | ||
1119 | /* runtime devices */ | |
1120 | struct snd_pcm *pcm; | |
49681077 | 1121 | struct snd_compr *compr; |
f0fba2ad LG |
1122 | struct snd_soc_dai *codec_dai; |
1123 | struct snd_soc_dai *cpu_dai; | |
1124 | ||
88bd870f BC |
1125 | struct snd_soc_dai **codec_dais; |
1126 | unsigned int num_codecs; | |
1127 | ||
f0fba2ad | 1128 | struct delayed_work delayed_work; |
f86dcef8 LG |
1129 | #ifdef CONFIG_DEBUG_FS |
1130 | struct dentry *debugfs_dpcm_root; | |
f86dcef8 | 1131 | #endif |
1a497983 ML |
1132 | |
1133 | unsigned int num; /* 0-based and monotonic increasing */ | |
1134 | struct list_head list; /* rtd list of the soc card */ | |
a0ac4411 | 1135 | struct list_head component_list; /* list of connected components */ |
a7df0d3b KM |
1136 | |
1137 | /* bit field */ | |
1138 | unsigned int dev_registered:1; | |
1139 | unsigned int pop_wait:1; | |
808db4a4 RP |
1140 | }; |
1141 | ||
4eaa9819 JS |
1142 | /* mixer control */ |
1143 | struct soc_mixer_control { | |
d11bb4a9 | 1144 | int min, max, platform_max; |
249ce138 LPC |
1145 | int reg, rreg; |
1146 | unsigned int shift, rshift; | |
f227b88f | 1147 | unsigned int sign_bit; |
57295073 LPC |
1148 | unsigned int invert:1; |
1149 | unsigned int autodisable:1; | |
8a978234 | 1150 | struct snd_soc_dobj dobj; |
4eaa9819 JS |
1151 | }; |
1152 | ||
71d08516 MB |
1153 | struct soc_bytes { |
1154 | int base; | |
1155 | int num_regs; | |
f831b055 | 1156 | u32 mask; |
71d08516 MB |
1157 | }; |
1158 | ||
d9881208 VK |
1159 | struct soc_bytes_ext { |
1160 | int max; | |
8a978234 LG |
1161 | struct snd_soc_dobj dobj; |
1162 | ||
7523a271 | 1163 | /* used for TLV byte control */ |
a1e5e7e9 M |
1164 | int (*get)(struct snd_kcontrol *kcontrol, unsigned int __user *bytes, |
1165 | unsigned int size); | |
1166 | int (*put)(struct snd_kcontrol *kcontrol, const unsigned int __user *bytes, | |
1167 | unsigned int size); | |
d9881208 VK |
1168 | }; |
1169 | ||
4183eed2 KK |
1170 | /* multi register control */ |
1171 | struct soc_mreg_control { | |
1172 | long min, max; | |
1173 | unsigned int regbase, regcount, nbits, invert; | |
1174 | }; | |
1175 | ||
808db4a4 RP |
1176 | /* enumerated kcontrol */ |
1177 | struct soc_enum { | |
b948837a | 1178 | int reg; |
2e72f8e3 PU |
1179 | unsigned char shift_l; |
1180 | unsigned char shift_r; | |
9a8d38db | 1181 | unsigned int items; |
2e72f8e3 | 1182 | unsigned int mask; |
87023ff7 | 1183 | const char * const *texts; |
2e72f8e3 | 1184 | const unsigned int *values; |
561ed680 | 1185 | unsigned int autodisable:1; |
8a978234 | 1186 | struct snd_soc_dobj dobj; |
2e72f8e3 PU |
1187 | }; |
1188 | ||
ce0fc93a LPC |
1189 | /** |
1190 | * snd_soc_dapm_to_component() - Casts a DAPM context to the component it is | |
1191 | * embedded in | |
1192 | * @dapm: The DAPM context to cast to the component | |
1193 | * | |
1194 | * This function must only be used on DAPM contexts that are known to be part of | |
1195 | * a component (e.g. in a component driver). Otherwise the behavior is | |
1196 | * undefined. | |
1197 | */ | |
1198 | static inline struct snd_soc_component *snd_soc_dapm_to_component( | |
1199 | struct snd_soc_dapm_context *dapm) | |
1200 | { | |
1201 | return container_of(dapm, struct snd_soc_component, dapm); | |
1202 | } | |
1203 | ||
ce0fc93a LPC |
1204 | /** |
1205 | * snd_soc_component_get_dapm() - Returns the DAPM context associated with a | |
1206 | * component | |
1207 | * @component: The component for which to get the DAPM context | |
1208 | */ | |
1209 | static inline struct snd_soc_dapm_context *snd_soc_component_get_dapm( | |
1210 | struct snd_soc_component *component) | |
1211 | { | |
4890140f | 1212 | return &component->dapm; |
ce0fc93a LPC |
1213 | } |
1214 | ||
10e079d9 KM |
1215 | /** |
1216 | * snd_soc_component_init_bias_level() - Initialize COMPONENT DAPM bias level | |
1217 | * @component: The COMPONENT for which to initialize the DAPM bias level | |
1218 | * @level: The DAPM level to initialize to | |
1219 | * | |
1220 | * Initializes the COMPONENT DAPM bias level. See snd_soc_dapm_init_bias_level(). | |
1221 | */ | |
1222 | static inline void | |
1223 | snd_soc_component_init_bias_level(struct snd_soc_component *component, | |
1224 | enum snd_soc_bias_level level) | |
1225 | { | |
1226 | snd_soc_dapm_init_bias_level( | |
1227 | snd_soc_component_get_dapm(component), level); | |
1228 | } | |
1229 | ||
10e079d9 KM |
1230 | /** |
1231 | * snd_soc_component_get_bias_level() - Get current COMPONENT DAPM bias level | |
1232 | * @component: The COMPONENT for which to get the DAPM bias level | |
1233 | * | |
1234 | * Returns: The current DAPM bias level of the COMPONENT. | |
1235 | */ | |
1236 | static inline enum snd_soc_bias_level | |
1237 | snd_soc_component_get_bias_level(struct snd_soc_component *component) | |
1238 | { | |
1239 | return snd_soc_dapm_get_bias_level( | |
1240 | snd_soc_component_get_dapm(component)); | |
1241 | } | |
1242 | ||
10e079d9 KM |
1243 | /** |
1244 | * snd_soc_component_force_bias_level() - Set the COMPONENT DAPM bias level | |
1245 | * @component: The COMPONENT for which to set the level | |
1246 | * @level: The level to set to | |
1247 | * | |
1248 | * Forces the COMPONENT bias level to a specific state. See | |
1249 | * snd_soc_dapm_force_bias_level(). | |
1250 | */ | |
1251 | static inline int | |
1252 | snd_soc_component_force_bias_level(struct snd_soc_component *component, | |
1253 | enum snd_soc_bias_level level) | |
1254 | { | |
1255 | return snd_soc_dapm_force_bias_level( | |
1256 | snd_soc_component_get_dapm(component), | |
1257 | level); | |
1258 | } | |
1259 | ||
e07bd30b KM |
1260 | /** |
1261 | * snd_soc_dapm_kcontrol_component() - Returns the component associated to a kcontrol | |
1262 | * @kcontrol: The kcontrol | |
1263 | * | |
1264 | * This function must only be used on DAPM contexts that are known to be part of | |
1265 | * a COMPONENT (e.g. in a COMPONENT driver). Otherwise the behavior is undefined. | |
1266 | */ | |
1267 | static inline struct snd_soc_component *snd_soc_dapm_kcontrol_component( | |
1268 | struct snd_kcontrol *kcontrol) | |
1269 | { | |
1270 | return snd_soc_dapm_to_component(snd_soc_dapm_kcontrol_dapm(kcontrol)); | |
1271 | } | |
1272 | ||
474db2c9 KM |
1273 | /** |
1274 | * snd_soc_component_cache_sync() - Sync the register cache with the hardware | |
1275 | * @component: COMPONENT to sync | |
1276 | * | |
1277 | * Note: This function will call regcache_sync() | |
1278 | */ | |
1279 | static inline int snd_soc_component_cache_sync( | |
1280 | struct snd_soc_component *component) | |
1281 | { | |
1282 | return regcache_sync(component->regmap); | |
1283 | } | |
1284 | ||
e2c330b9 LPC |
1285 | /* component IO */ |
1286 | int snd_soc_component_read(struct snd_soc_component *component, | |
1287 | unsigned int reg, unsigned int *val); | |
738b49ef KM |
1288 | unsigned int snd_soc_component_read32(struct snd_soc_component *component, |
1289 | unsigned int reg); | |
e2c330b9 LPC |
1290 | int snd_soc_component_write(struct snd_soc_component *component, |
1291 | unsigned int reg, unsigned int val); | |
1292 | int snd_soc_component_update_bits(struct snd_soc_component *component, | |
1293 | unsigned int reg, unsigned int mask, unsigned int val); | |
1294 | int snd_soc_component_update_bits_async(struct snd_soc_component *component, | |
1295 | unsigned int reg, unsigned int mask, unsigned int val); | |
1296 | void snd_soc_component_async_complete(struct snd_soc_component *component); | |
1297 | int snd_soc_component_test_bits(struct snd_soc_component *component, | |
1298 | unsigned int reg, unsigned int mask, unsigned int value); | |
1299 | ||
71ccef0d KM |
1300 | /* component wide operations */ |
1301 | int snd_soc_component_set_sysclk(struct snd_soc_component *component, | |
1302 | int clk_id, int source, unsigned int freq, int dir); | |
ef641e5d KM |
1303 | int snd_soc_component_set_pll(struct snd_soc_component *component, int pll_id, |
1304 | int source, unsigned int freq_in, | |
1305 | unsigned int freq_out); | |
840bc448 KM |
1306 | int snd_soc_component_set_jack(struct snd_soc_component *component, |
1307 | struct snd_soc_jack *jack, void *data); | |
71ccef0d | 1308 | |
e874bf5f LPC |
1309 | #ifdef CONFIG_REGMAP |
1310 | ||
20feb881 LPC |
1311 | void snd_soc_component_init_regmap(struct snd_soc_component *component, |
1312 | struct regmap *regmap); | |
1313 | void snd_soc_component_exit_regmap(struct snd_soc_component *component); | |
1314 | ||
e874bf5f LPC |
1315 | #endif |
1316 | ||
f0fba2ad LG |
1317 | /* device driver data */ |
1318 | ||
dddf3e4c MB |
1319 | static inline void snd_soc_card_set_drvdata(struct snd_soc_card *card, |
1320 | void *data) | |
1321 | { | |
1322 | card->drvdata = data; | |
1323 | } | |
1324 | ||
1325 | static inline void *snd_soc_card_get_drvdata(struct snd_soc_card *card) | |
1326 | { | |
1327 | return card->drvdata; | |
1328 | } | |
1329 | ||
c815dbb4 LPC |
1330 | static inline void snd_soc_component_set_drvdata(struct snd_soc_component *c, |
1331 | void *data) | |
1332 | { | |
1333 | dev_set_drvdata(c->dev, data); | |
1334 | } | |
1335 | ||
1336 | static inline void *snd_soc_component_get_drvdata(struct snd_soc_component *c) | |
1337 | { | |
1338 | return dev_get_drvdata(c->dev); | |
1339 | } | |
1340 | ||
4e10bda0 VK |
1341 | static inline void snd_soc_initialize_card_lists(struct snd_soc_card *card) |
1342 | { | |
4e10bda0 VK |
1343 | INIT_LIST_HEAD(&card->widgets); |
1344 | INIT_LIST_HEAD(&card->paths); | |
1345 | INIT_LIST_HEAD(&card->dapm_list); | |
d2e3a135 | 1346 | INIT_LIST_HEAD(&card->aux_comp_list); |
d9fc4063 | 1347 | INIT_LIST_HEAD(&card->component_dev_list); |
4e10bda0 VK |
1348 | } |
1349 | ||
30d86ba4 PU |
1350 | static inline bool snd_soc_volsw_is_stereo(struct soc_mixer_control *mc) |
1351 | { | |
1352 | if (mc->reg == mc->rreg && mc->shift == mc->rshift) | |
1353 | return 0; | |
1354 | /* | |
1355 | * mc->reg == mc->rreg && mc->shift != mc->rshift, or | |
1356 | * mc->reg != mc->rreg means that the control is | |
1357 | * stereo (bits in one register or in two registers) | |
1358 | */ | |
1359 | return 1; | |
1360 | } | |
1361 | ||
29ae2fa5 LPC |
1362 | static inline unsigned int snd_soc_enum_val_to_item(struct soc_enum *e, |
1363 | unsigned int val) | |
1364 | { | |
1365 | unsigned int i; | |
1366 | ||
1367 | if (!e->values) | |
1368 | return val; | |
1369 | ||
1370 | for (i = 0; i < e->items; i++) | |
1371 | if (val == e->values[i]) | |
1372 | return i; | |
1373 | ||
1374 | return 0; | |
1375 | } | |
1376 | ||
1377 | static inline unsigned int snd_soc_enum_item_to_val(struct soc_enum *e, | |
1378 | unsigned int item) | |
1379 | { | |
1380 | if (!e->values) | |
1381 | return item; | |
1382 | ||
1383 | return e->values[item]; | |
1384 | } | |
1385 | ||
cdde4ccb LPC |
1386 | static inline bool snd_soc_component_is_active( |
1387 | struct snd_soc_component *component) | |
1388 | { | |
1389 | return component->active != 0; | |
1390 | } | |
1391 | ||
907fe36a LPC |
1392 | /** |
1393 | * snd_soc_kcontrol_component() - Returns the component that registered the | |
1394 | * control | |
1395 | * @kcontrol: The control for which to get the component | |
1396 | * | |
1397 | * Note: This function will work correctly if the control has been registered | |
ef050bec CK |
1398 | * for a component. With snd_soc_add_codec_controls() or via table based |
1399 | * setup for either a CODEC or component driver. Otherwise the behavior is | |
1400 | * undefined. | |
907fe36a LPC |
1401 | */ |
1402 | static inline struct snd_soc_component *snd_soc_kcontrol_component( | |
1403 | struct snd_kcontrol *kcontrol) | |
1404 | { | |
1405 | return snd_kcontrol_chip(kcontrol); | |
1406 | } | |
1407 | ||
fb257897 MB |
1408 | int snd_soc_util_init(void); |
1409 | void snd_soc_util_exit(void); | |
1410 | ||
b07609ce KM |
1411 | int snd_soc_of_parse_card_name(struct snd_soc_card *card, |
1412 | const char *propname); | |
21efde50 KM |
1413 | int snd_soc_of_parse_audio_simple_widgets(struct snd_soc_card *card, |
1414 | const char *propname); | |
89c67857 | 1415 | int snd_soc_of_parse_tdm_slot(struct device_node *np, |
6131084a JS |
1416 | unsigned int *tx_mask, |
1417 | unsigned int *rx_mask, | |
89c67857 XL |
1418 | unsigned int *slots, |
1419 | unsigned int *slot_width); | |
440a3006 | 1420 | void snd_soc_of_parse_audio_prefix(struct snd_soc_card *card, |
5e3cdaa2 KM |
1421 | struct snd_soc_codec_conf *codec_conf, |
1422 | struct device_node *of_node, | |
1423 | const char *propname); | |
2bc644af KM |
1424 | int snd_soc_of_parse_audio_routing(struct snd_soc_card *card, |
1425 | const char *propname); | |
a7930ed4 | 1426 | unsigned int snd_soc_of_parse_daifmt(struct device_node *np, |
389cb834 JS |
1427 | const char *prefix, |
1428 | struct device_node **bitclkmaster, | |
1429 | struct device_node **framemaster); | |
a180e8b9 | 1430 | int snd_soc_get_dai_id(struct device_node *ep); |
1ad8ec53 KM |
1431 | int snd_soc_get_dai_name(struct of_phandle_args *args, |
1432 | const char **dai_name); | |
cb470087 KM |
1433 | int snd_soc_of_get_dai_name(struct device_node *of_node, |
1434 | const char **dai_name); | |
93b0f3ee JFM |
1435 | int snd_soc_of_get_dai_link_codecs(struct device *dev, |
1436 | struct device_node *of_node, | |
1437 | struct snd_soc_dai_link *dai_link); | |
94685763 | 1438 | void snd_soc_of_put_dai_link_codecs(struct snd_soc_dai_link *dai_link); |
bec4fa05 | 1439 | |
f8f80361 ML |
1440 | int snd_soc_add_dai_link(struct snd_soc_card *card, |
1441 | struct snd_soc_dai_link *dai_link); | |
1442 | void snd_soc_remove_dai_link(struct snd_soc_card *card, | |
1443 | struct snd_soc_dai_link *dai_link); | |
17fb1755 ML |
1444 | struct snd_soc_dai_link *snd_soc_find_dai_link(struct snd_soc_card *card, |
1445 | int id, const char *name, | |
1446 | const char *stream_name); | |
f8f80361 | 1447 | |
68003e6c ML |
1448 | int snd_soc_register_dai(struct snd_soc_component *component, |
1449 | struct snd_soc_dai_driver *dai_drv); | |
1450 | ||
305e9020 ML |
1451 | struct snd_soc_dai *snd_soc_find_dai( |
1452 | const struct snd_soc_dai_link_component *dlc); | |
1453 | ||
a47cbe72 MB |
1454 | #include <sound/soc-dai.h> |
1455 | ||
7c761b59 PLB |
1456 | static inline |
1457 | struct snd_soc_dai *snd_soc_card_get_codec_dai(struct snd_soc_card *card, | |
1458 | const char *dai_name) | |
1459 | { | |
1460 | struct snd_soc_pcm_runtime *rtd; | |
1461 | ||
1462 | list_for_each_entry(rtd, &card->rtd_list, list) { | |
1463 | if (!strcmp(rtd->codec_dai->name, dai_name)) | |
1464 | return rtd->codec_dai; | |
1465 | } | |
1466 | ||
1467 | return NULL; | |
1468 | } | |
1469 | ||
faff4bb0 | 1470 | #ifdef CONFIG_DEBUG_FS |
8a9dab1a | 1471 | extern struct dentry *snd_soc_debugfs_root; |
faff4bb0 SW |
1472 | #endif |
1473 | ||
6f8ab4ac MB |
1474 | extern const struct dev_pm_ops snd_soc_pm_ops; |
1475 | ||
f6d5e586 CK |
1476 | /* Helper functions */ |
1477 | static inline void snd_soc_dapm_mutex_lock(struct snd_soc_dapm_context *dapm) | |
1478 | { | |
783513ee | 1479 | mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME); |
f6d5e586 CK |
1480 | } |
1481 | ||
1482 | static inline void snd_soc_dapm_mutex_unlock(struct snd_soc_dapm_context *dapm) | |
1483 | { | |
1484 | mutex_unlock(&dapm->card->dapm_mutex); | |
1485 | } | |
1486 | ||
1b4d9c22 RF |
1487 | int snd_soc_component_enable_pin(struct snd_soc_component *component, |
1488 | const char *pin); | |
1489 | int snd_soc_component_enable_pin_unlocked(struct snd_soc_component *component, | |
1490 | const char *pin); | |
1491 | int snd_soc_component_disable_pin(struct snd_soc_component *component, | |
1492 | const char *pin); | |
1493 | int snd_soc_component_disable_pin_unlocked(struct snd_soc_component *component, | |
1494 | const char *pin); | |
1495 | int snd_soc_component_nc_pin(struct snd_soc_component *component, | |
1496 | const char *pin); | |
1497 | int snd_soc_component_nc_pin_unlocked(struct snd_soc_component *component, | |
1498 | const char *pin); | |
1499 | int snd_soc_component_get_pin_status(struct snd_soc_component *component, | |
1500 | const char *pin); | |
1501 | int snd_soc_component_force_enable_pin(struct snd_soc_component *component, | |
1502 | const char *pin); | |
1503 | int snd_soc_component_force_enable_pin_unlocked( | |
1504 | struct snd_soc_component *component, | |
1505 | const char *pin); | |
1506 | ||
808db4a4 | 1507 | #endif |