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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),\ | |
88 | .info = snd_soc_info_volsw, \ | |
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) } |
4eaa9819 | 112 | #define SOC_DOUBLE_R(xname, reg_left, reg_right, xshift, xmax, xinvert) \ |
808db4a4 | 113 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ |
e8f5a103 | 114 | .info = snd_soc_info_volsw, \ |
974815ba | 115 | .get = snd_soc_get_volsw, .put = snd_soc_put_volsw, \ |
cdffa775 PU |
116 | .private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \ |
117 | xmax, xinvert) } | |
229e3fdc MB |
118 | #define SOC_DOUBLE_R_RANGE(xname, reg_left, reg_right, xshift, xmin, \ |
119 | xmax, xinvert) \ | |
120 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ | |
121 | .info = snd_soc_info_volsw_range, \ | |
122 | .get = snd_soc_get_volsw_range, .put = snd_soc_put_volsw_range, \ | |
123 | .private_value = SOC_DOUBLE_R_RANGE_VALUE(reg_left, reg_right, \ | |
124 | xshift, xmin, xmax, xinvert) } | |
460acbec | 125 | #define SOC_DOUBLE_TLV(xname, reg, shift_left, shift_right, max, invert, tlv_array) \ |
a7a4ac86 PZ |
126 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ |
127 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ | |
128 | SNDRV_CTL_ELEM_ACCESS_READWRITE,\ | |
129 | .tlv.p = (tlv_array), \ | |
130 | .info = snd_soc_info_volsw, .get = snd_soc_get_volsw, \ | |
131 | .put = snd_soc_put_volsw, \ | |
460acbec | 132 | .private_value = SOC_DOUBLE_VALUE(reg, shift_left, shift_right, \ |
57295073 | 133 | max, invert, 0) } |
4eaa9819 | 134 | #define SOC_DOUBLE_R_TLV(xname, reg_left, reg_right, xshift, xmax, xinvert, tlv_array) \ |
a7a4ac86 PZ |
135 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ |
136 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ | |
137 | SNDRV_CTL_ELEM_ACCESS_READWRITE,\ | |
138 | .tlv.p = (tlv_array), \ | |
e8f5a103 | 139 | .info = snd_soc_info_volsw, \ |
974815ba | 140 | .get = snd_soc_get_volsw, .put = snd_soc_put_volsw, \ |
cdffa775 PU |
141 | .private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \ |
142 | xmax, xinvert) } | |
229e3fdc MB |
143 | #define SOC_DOUBLE_R_RANGE_TLV(xname, reg_left, reg_right, xshift, xmin, \ |
144 | xmax, xinvert, tlv_array) \ | |
145 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ | |
146 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ | |
147 | SNDRV_CTL_ELEM_ACCESS_READWRITE,\ | |
148 | .tlv.p = (tlv_array), \ | |
149 | .info = snd_soc_info_volsw_range, \ | |
150 | .get = snd_soc_get_volsw_range, .put = snd_soc_put_volsw_range, \ | |
151 | .private_value = SOC_DOUBLE_R_RANGE_VALUE(reg_left, reg_right, \ | |
152 | xshift, xmin, xmax, xinvert) } | |
1d99f243 BA |
153 | #define SOC_DOUBLE_R_SX_TLV(xname, xreg, xrreg, xshift, xmin, xmax, tlv_array) \ |
154 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ | |
155 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \ | |
156 | SNDRV_CTL_ELEM_ACCESS_READWRITE, \ | |
157 | .tlv.p = (tlv_array), \ | |
158 | .info = snd_soc_info_volsw, \ | |
159 | .get = snd_soc_get_volsw_sx, \ | |
160 | .put = snd_soc_put_volsw_sx, \ | |
161 | .private_value = (unsigned long)&(struct soc_mixer_control) \ | |
162 | {.reg = xreg, .rreg = xrreg, \ | |
163 | .shift = xshift, .rshift = xshift, \ | |
164 | .max = xmax, .min = xmin} } | |
cd21b123 MP |
165 | #define SOC_DOUBLE_R_S_TLV(xname, reg_left, reg_right, xshift, xmin, xmax, xsign_bit, xinvert, tlv_array) \ |
166 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ | |
167 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ | |
168 | SNDRV_CTL_ELEM_ACCESS_READWRITE,\ | |
169 | .tlv.p = (tlv_array), \ | |
170 | .info = snd_soc_info_volsw, \ | |
171 | .get = snd_soc_get_volsw, .put = snd_soc_put_volsw, \ | |
172 | .private_value = SOC_DOUBLE_R_S_VALUE(reg_left, reg_right, xshift, \ | |
173 | xmin, xmax, xsign_bit, xinvert) } | |
4eaa9819 | 174 | #define SOC_DOUBLE_S8_TLV(xname, xreg, xmin, xmax, tlv_array) \ |
e13ac2e9 MB |
175 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ |
176 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \ | |
177 | SNDRV_CTL_ELEM_ACCESS_READWRITE, \ | |
178 | .tlv.p = (tlv_array), \ | |
c1b4d1c7 LPC |
179 | .info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\ |
180 | .put = snd_soc_put_volsw, \ | |
181 | .private_value = SOC_DOUBLE_S_VALUE(xreg, 0, 8, xmin, xmax, 7, 0, 0) } | |
9a8d38db | 182 | #define SOC_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xitems, xtexts) \ |
808db4a4 | 183 | { .reg = xreg, .shift_l = xshift_l, .shift_r = xshift_r, \ |
9a8d38db TI |
184 | .items = xitems, .texts = xtexts, \ |
185 | .mask = xitems ? roundup_pow_of_two(xitems) - 1 : 0} | |
186 | #define SOC_ENUM_SINGLE(xreg, xshift, xitems, xtexts) \ | |
187 | SOC_ENUM_DOUBLE(xreg, xshift, xshift, xitems, xtexts) | |
188 | #define SOC_ENUM_SINGLE_EXT(xitems, xtexts) \ | |
189 | { .items = xitems, .texts = xtexts } | |
190 | #define SOC_VALUE_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xmask, xitems, xtexts, xvalues) \ | |
2e72f8e3 | 191 | { .reg = xreg, .shift_l = xshift_l, .shift_r = xshift_r, \ |
9a8d38db TI |
192 | .mask = xmask, .items = xitems, .texts = xtexts, .values = xvalues} |
193 | #define SOC_VALUE_ENUM_SINGLE(xreg, xshift, xmask, xnitmes, xtexts, xvalues) \ | |
194 | SOC_VALUE_ENUM_DOUBLE(xreg, xshift, xshift, xmask, xnitmes, xtexts, xvalues) | |
b948837a LPC |
195 | #define SOC_ENUM_SINGLE_VIRT(xitems, xtexts) \ |
196 | SOC_ENUM_SINGLE(SND_SOC_NOPM, 0, xitems, xtexts) | |
808db4a4 RP |
197 | #define SOC_ENUM(xname, xenum) \ |
198 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname,\ | |
199 | .info = snd_soc_info_enum_double, \ | |
200 | .get = snd_soc_get_enum_double, .put = snd_soc_put_enum_double, \ | |
201 | .private_value = (unsigned long)&xenum } | |
f8ba0b7b | 202 | #define SOC_SINGLE_EXT(xname, xreg, xshift, xmax, xinvert,\ |
808db4a4 RP |
203 | xhandler_get, xhandler_put) \ |
204 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | |
1c433fbd | 205 | .info = snd_soc_info_volsw, \ |
808db4a4 | 206 | .get = xhandler_get, .put = xhandler_put, \ |
57295073 | 207 | .private_value = SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert, 0) } |
460acbec | 208 | #define SOC_DOUBLE_EXT(xname, reg, shift_left, shift_right, max, invert,\ |
7629ad24 DM |
209 | xhandler_get, xhandler_put) \ |
210 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ | |
211 | .info = snd_soc_info_volsw, \ | |
212 | .get = xhandler_get, .put = xhandler_put, \ | |
460acbec | 213 | .private_value = \ |
57295073 | 214 | SOC_DOUBLE_VALUE(reg, shift_left, shift_right, max, invert, 0) } |
f8ba0b7b | 215 | #define SOC_SINGLE_EXT_TLV(xname, xreg, xshift, xmax, xinvert,\ |
10144c09 MM |
216 | xhandler_get, xhandler_put, tlv_array) \ |
217 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | |
218 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ | |
219 | SNDRV_CTL_ELEM_ACCESS_READWRITE,\ | |
220 | .tlv.p = (tlv_array), \ | |
221 | .info = snd_soc_info_volsw, \ | |
222 | .get = xhandler_get, .put = xhandler_put, \ | |
57295073 | 223 | .private_value = SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert, 0) } |
d0af93db JS |
224 | #define SOC_DOUBLE_EXT_TLV(xname, xreg, shift_left, shift_right, xmax, xinvert,\ |
225 | xhandler_get, xhandler_put, tlv_array) \ | |
226 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ | |
227 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \ | |
228 | SNDRV_CTL_ELEM_ACCESS_READWRITE, \ | |
229 | .tlv.p = (tlv_array), \ | |
230 | .info = snd_soc_info_volsw, \ | |
231 | .get = xhandler_get, .put = xhandler_put, \ | |
460acbec | 232 | .private_value = SOC_DOUBLE_VALUE(xreg, shift_left, shift_right, \ |
57295073 | 233 | xmax, xinvert, 0) } |
3ce91d5a JS |
234 | #define SOC_DOUBLE_R_EXT_TLV(xname, reg_left, reg_right, xshift, xmax, xinvert,\ |
235 | xhandler_get, xhandler_put, tlv_array) \ | |
236 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ | |
237 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \ | |
238 | SNDRV_CTL_ELEM_ACCESS_READWRITE, \ | |
239 | .tlv.p = (tlv_array), \ | |
e8f5a103 | 240 | .info = snd_soc_info_volsw, \ |
3ce91d5a | 241 | .get = xhandler_get, .put = xhandler_put, \ |
cdffa775 PU |
242 | .private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \ |
243 | xmax, xinvert) } | |
808db4a4 RP |
244 | #define SOC_SINGLE_BOOL_EXT(xname, xdata, xhandler_get, xhandler_put) \ |
245 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | |
246 | .info = snd_soc_info_bool_ext, \ | |
247 | .get = xhandler_get, .put = xhandler_put, \ | |
248 | .private_value = xdata } | |
249 | #define SOC_ENUM_EXT(xname, xenum, xhandler_get, xhandler_put) \ | |
250 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | |
9a953e6f | 251 | .info = snd_soc_info_enum_double, \ |
808db4a4 RP |
252 | .get = xhandler_get, .put = xhandler_put, \ |
253 | .private_value = (unsigned long)&xenum } | |
1e4c0d7c RF |
254 | #define SOC_VALUE_ENUM_EXT(xname, xenum, xhandler_get, xhandler_put) \ |
255 | SOC_ENUM_EXT(xname, xenum, xhandler_get, xhandler_put) | |
808db4a4 | 256 | |
71d08516 MB |
257 | #define SND_SOC_BYTES(xname, xbase, xregs) \ |
258 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | |
259 | .info = snd_soc_bytes_info, .get = snd_soc_bytes_get, \ | |
260 | .put = snd_soc_bytes_put, .private_value = \ | |
261 | ((unsigned long)&(struct soc_bytes) \ | |
262 | {.base = xbase, .num_regs = xregs }) } | |
b6f4bb38 | 263 | |
f831b055 MB |
264 | #define SND_SOC_BYTES_MASK(xname, xbase, xregs, xmask) \ |
265 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | |
266 | .info = snd_soc_bytes_info, .get = snd_soc_bytes_get, \ | |
267 | .put = snd_soc_bytes_put, .private_value = \ | |
268 | ((unsigned long)&(struct soc_bytes) \ | |
269 | {.base = xbase, .num_regs = xregs, \ | |
270 | .mask = xmask }) } | |
271 | ||
d9881208 VK |
272 | #define SND_SOC_BYTES_EXT(xname, xcount, xhandler_get, xhandler_put) \ |
273 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | |
274 | .info = snd_soc_bytes_info_ext, \ | |
275 | .get = xhandler_get, .put = xhandler_put, \ | |
276 | .private_value = (unsigned long)&(struct soc_bytes_ext) \ | |
277 | {.max = xcount} } | |
7523a271 OMA |
278 | #define SND_SOC_BYTES_TLV(xname, xcount, xhandler_get, xhandler_put) \ |
279 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | |
280 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READWRITE | \ | |
281 | SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK, \ | |
282 | .tlv.c = (snd_soc_bytes_tlv_callback), \ | |
4d61b39b | 283 | .info = snd_soc_bytes_info_ext, \ |
7523a271 OMA |
284 | .private_value = (unsigned long)&(struct soc_bytes_ext) \ |
285 | {.max = xcount, .get = xhandler_get, .put = xhandler_put, } } | |
4183eed2 KK |
286 | #define SOC_SINGLE_XR_SX(xname, xregbase, xregcount, xnbits, \ |
287 | xmin, xmax, xinvert) \ | |
288 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ | |
289 | .info = snd_soc_info_xr_sx, .get = snd_soc_get_xr_sx, \ | |
290 | .put = snd_soc_put_xr_sx, \ | |
291 | .private_value = (unsigned long)&(struct soc_mreg_control) \ | |
292 | {.regbase = xregbase, .regcount = xregcount, .nbits = xnbits, \ | |
293 | .invert = xinvert, .min = xmin, .max = xmax} } | |
294 | ||
dd7b10b3 KK |
295 | #define SOC_SINGLE_STROBE(xname, xreg, xshift, xinvert) \ |
296 | SOC_SINGLE_EXT(xname, xreg, xshift, 1, xinvert, \ | |
297 | snd_soc_get_strobe, snd_soc_put_strobe) | |
298 | ||
6c2fb6a8 GL |
299 | /* |
300 | * Simplified versions of above macros, declaring a struct and calculating | |
301 | * ARRAY_SIZE internally | |
302 | */ | |
303 | #define SOC_ENUM_DOUBLE_DECL(name, xreg, xshift_l, xshift_r, xtexts) \ | |
2e7e1993 | 304 | const struct soc_enum name = SOC_ENUM_DOUBLE(xreg, xshift_l, xshift_r, \ |
6c2fb6a8 GL |
305 | ARRAY_SIZE(xtexts), xtexts) |
306 | #define SOC_ENUM_SINGLE_DECL(name, xreg, xshift, xtexts) \ | |
307 | SOC_ENUM_DOUBLE_DECL(name, xreg, xshift, xshift, xtexts) | |
308 | #define SOC_ENUM_SINGLE_EXT_DECL(name, xtexts) \ | |
2e7e1993 | 309 | const struct soc_enum name = SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(xtexts), xtexts) |
6c2fb6a8 | 310 | #define SOC_VALUE_ENUM_DOUBLE_DECL(name, xreg, xshift_l, xshift_r, xmask, xtexts, xvalues) \ |
2e7e1993 | 311 | const struct soc_enum name = SOC_VALUE_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xmask, \ |
6c2fb6a8 GL |
312 | ARRAY_SIZE(xtexts), xtexts, xvalues) |
313 | #define SOC_VALUE_ENUM_SINGLE_DECL(name, xreg, xshift, xmask, xtexts, xvalues) \ | |
314 | SOC_VALUE_ENUM_DOUBLE_DECL(name, xreg, xshift, xshift, xmask, xtexts, xvalues) | |
b948837a LPC |
315 | #define SOC_ENUM_SINGLE_VIRT_DECL(name, xtexts) \ |
316 | const struct soc_enum name = SOC_ENUM_SINGLE_VIRT(ARRAY_SIZE(xtexts), xtexts) | |
6c2fb6a8 | 317 | |
0168bf0d LG |
318 | /* |
319 | * Component probe and remove ordering levels for components with runtime | |
320 | * dependencies. | |
321 | */ | |
322 | #define SND_SOC_COMP_ORDER_FIRST -2 | |
323 | #define SND_SOC_COMP_ORDER_EARLY -1 | |
324 | #define SND_SOC_COMP_ORDER_NORMAL 0 | |
325 | #define SND_SOC_COMP_ORDER_LATE 1 | |
326 | #define SND_SOC_COMP_ORDER_LAST 2 | |
327 | ||
0be9898a MB |
328 | /* |
329 | * Bias levels | |
330 | * | |
331 | * @ON: Bias is fully on for audio playback and capture operations. | |
332 | * @PREPARE: Prepare for audio operations. Called before DAPM switching for | |
333 | * stream start and stop operations. | |
334 | * @STANDBY: Low power standby state when no playback/capture operations are | |
335 | * in progress. NOTE: The transition time between STANDBY and ON | |
336 | * should be as fast as possible and no longer than 10ms. | |
337 | * @OFF: Power Off. No restrictions on transition times. | |
338 | */ | |
339 | enum snd_soc_bias_level { | |
56fba41f MB |
340 | SND_SOC_BIAS_OFF = 0, |
341 | SND_SOC_BIAS_STANDBY = 1, | |
342 | SND_SOC_BIAS_PREPARE = 2, | |
343 | SND_SOC_BIAS_ON = 3, | |
0be9898a MB |
344 | }; |
345 | ||
5a504963 | 346 | struct device_node; |
8a2cd618 MB |
347 | struct snd_jack; |
348 | struct snd_soc_card; | |
808db4a4 RP |
349 | struct snd_soc_pcm_stream; |
350 | struct snd_soc_ops; | |
808db4a4 | 351 | struct snd_soc_pcm_runtime; |
3c4b266f | 352 | struct snd_soc_dai; |
f0fba2ad | 353 | struct snd_soc_dai_driver; |
12a48a8c | 354 | struct snd_soc_platform; |
d273ebe7 | 355 | struct snd_soc_dai_link; |
f0fba2ad | 356 | struct snd_soc_platform_driver; |
808db4a4 | 357 | struct snd_soc_codec; |
f0fba2ad | 358 | struct snd_soc_codec_driver; |
030e79f6 KM |
359 | struct snd_soc_component; |
360 | struct snd_soc_component_driver; | |
808db4a4 | 361 | struct soc_enum; |
8a2cd618 | 362 | struct snd_soc_jack; |
fa9879ed | 363 | struct snd_soc_jack_zone; |
8a2cd618 | 364 | struct snd_soc_jack_pin; |
ce6120cc | 365 | #include <sound/soc-dapm.h> |
01d7584c | 366 | #include <sound/soc-dpcm.h> |
f0fba2ad | 367 | |
ec67624d | 368 | struct snd_soc_jack_gpio; |
808db4a4 RP |
369 | |
370 | typedef int (*hw_write_t)(void *,const char* ,int); | |
808db4a4 | 371 | |
b8c0dab9 LG |
372 | enum snd_soc_pcm_subclass { |
373 | SND_SOC_PCM_CLASS_PCM = 0, | |
374 | SND_SOC_PCM_CLASS_BE = 1, | |
375 | }; | |
376 | ||
01b9d99a | 377 | enum snd_soc_card_subclass { |
6874a918 LG |
378 | SND_SOC_CARD_CLASS_INIT = 0, |
379 | SND_SOC_CARD_CLASS_RUNTIME = 1, | |
01b9d99a LG |
380 | }; |
381 | ||
ec4ee52a | 382 | int snd_soc_codec_set_sysclk(struct snd_soc_codec *codec, int clk_id, |
da1c6ea6 | 383 | int source, unsigned int freq, int dir); |
ec4ee52a MB |
384 | int snd_soc_codec_set_pll(struct snd_soc_codec *codec, int pll_id, int source, |
385 | unsigned int freq_in, unsigned int freq_out); | |
386 | ||
70a7ca34 VK |
387 | int snd_soc_register_card(struct snd_soc_card *card); |
388 | int snd_soc_unregister_card(struct snd_soc_card *card); | |
0e4ff5c8 | 389 | int devm_snd_soc_register_card(struct device *dev, struct snd_soc_card *card); |
6f8ab4ac MB |
390 | int snd_soc_suspend(struct device *dev); |
391 | int snd_soc_resume(struct device *dev); | |
392 | int snd_soc_poweroff(struct device *dev); | |
f0fba2ad | 393 | int snd_soc_register_platform(struct device *dev, |
d79e57db | 394 | const struct snd_soc_platform_driver *platform_drv); |
8931bf62 PU |
395 | int devm_snd_soc_register_platform(struct device *dev, |
396 | const struct snd_soc_platform_driver *platform_drv); | |
f0fba2ad | 397 | void snd_soc_unregister_platform(struct device *dev); |
71a45cda LPC |
398 | int snd_soc_add_platform(struct device *dev, struct snd_soc_platform *platform, |
399 | const struct snd_soc_platform_driver *platform_drv); | |
400 | void snd_soc_remove_platform(struct snd_soc_platform *platform); | |
401 | struct snd_soc_platform *snd_soc_lookup_platform(struct device *dev); | |
f0fba2ad | 402 | int snd_soc_register_codec(struct device *dev, |
001ae4c0 | 403 | const struct snd_soc_codec_driver *codec_drv, |
f0fba2ad LG |
404 | struct snd_soc_dai_driver *dai_drv, int num_dai); |
405 | void snd_soc_unregister_codec(struct device *dev); | |
030e79f6 KM |
406 | int snd_soc_register_component(struct device *dev, |
407 | const struct snd_soc_component_driver *cmpnt_drv, | |
408 | struct snd_soc_dai_driver *dai_drv, int num_dai); | |
a0b03a61 MB |
409 | int devm_snd_soc_register_component(struct device *dev, |
410 | const struct snd_soc_component_driver *cmpnt_drv, | |
411 | struct snd_soc_dai_driver *dai_drv, int num_dai); | |
030e79f6 | 412 | void snd_soc_unregister_component(struct device *dev); |
7a30a3db DP |
413 | int snd_soc_cache_init(struct snd_soc_codec *codec); |
414 | int snd_soc_cache_exit(struct snd_soc_codec *codec); | |
427d204c | 415 | |
f1442bc1 LG |
416 | int snd_soc_platform_read(struct snd_soc_platform *platform, |
417 | unsigned int reg); | |
418 | int snd_soc_platform_write(struct snd_soc_platform *platform, | |
419 | unsigned int reg, unsigned int val); | |
354a2142 | 420 | int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num); |
49681077 | 421 | int soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num); |
12a48a8c | 422 | |
47c88fff LG |
423 | struct snd_pcm_substream *snd_soc_get_dai_substream(struct snd_soc_card *card, |
424 | const char *dai_link, int stream); | |
425 | struct snd_soc_pcm_runtime *snd_soc_get_pcm_runtime(struct snd_soc_card *card, | |
426 | const char *dai_link); | |
427 | ||
208a1589 | 428 | bool snd_soc_runtime_ignore_pmdown_time(struct snd_soc_pcm_runtime *rtd); |
24894b76 LPC |
429 | void snd_soc_runtime_activate(struct snd_soc_pcm_runtime *rtd, int stream); |
430 | void snd_soc_runtime_deactivate(struct snd_soc_pcm_runtime *rtd, int stream); | |
208a1589 | 431 | |
7aae816d MB |
432 | /* Utility functions to get clock rates from various things */ |
433 | int snd_soc_calc_frame_size(int sample_size, int channels, int tdm_slots); | |
434 | int snd_soc_params_to_frame_size(struct snd_pcm_hw_params *params); | |
c0fa59df | 435 | int snd_soc_calc_bclk(int fs, int sample_size, int channels, int tdm_slots); |
7aae816d MB |
436 | int snd_soc_params_to_bclk(struct snd_pcm_hw_params *parms); |
437 | ||
808db4a4 RP |
438 | /* set runtime hw params */ |
439 | int snd_soc_set_runtime_hwparams(struct snd_pcm_substream *substream, | |
440 | const struct snd_pcm_hardware *hw); | |
808db4a4 | 441 | |
07bf84aa LG |
442 | int snd_soc_platform_trigger(struct snd_pcm_substream *substream, |
443 | int cmd, struct snd_soc_platform *platform); | |
444 | ||
93e6958a BC |
445 | int soc_dai_hw_params(struct snd_pcm_substream *substream, |
446 | struct snd_pcm_hw_params *params, | |
447 | struct snd_soc_dai *dai); | |
448 | ||
8a2cd618 | 449 | /* Jack reporting */ |
f0fba2ad | 450 | int snd_soc_jack_new(struct snd_soc_codec *codec, const char *id, int type, |
8a2cd618 MB |
451 | struct snd_soc_jack *jack); |
452 | void snd_soc_jack_report(struct snd_soc_jack *jack, int status, int mask); | |
453 | int snd_soc_jack_add_pins(struct snd_soc_jack *jack, int count, | |
454 | struct snd_soc_jack_pin *pins); | |
d5021ec9 MB |
455 | void snd_soc_jack_notifier_register(struct snd_soc_jack *jack, |
456 | struct notifier_block *nb); | |
457 | void snd_soc_jack_notifier_unregister(struct snd_soc_jack *jack, | |
458 | struct notifier_block *nb); | |
fa9879ed VK |
459 | int snd_soc_jack_add_zones(struct snd_soc_jack *jack, int count, |
460 | struct snd_soc_jack_zone *zones); | |
461 | int snd_soc_jack_get_type(struct snd_soc_jack *jack, int micbias_voltage); | |
ec67624d LCM |
462 | #ifdef CONFIG_GPIOLIB |
463 | int snd_soc_jack_add_gpios(struct snd_soc_jack *jack, int count, | |
464 | struct snd_soc_jack_gpio *gpios); | |
f025d3b9 JN |
465 | int snd_soc_jack_add_gpiods(struct device *gpiod_dev, |
466 | struct snd_soc_jack *jack, | |
467 | int count, struct snd_soc_jack_gpio *gpios); | |
ec67624d LCM |
468 | void snd_soc_jack_free_gpios(struct snd_soc_jack *jack, int count, |
469 | struct snd_soc_jack_gpio *gpios); | |
8778ac6b TI |
470 | #else |
471 | static inline int snd_soc_jack_add_gpios(struct snd_soc_jack *jack, int count, | |
472 | struct snd_soc_jack_gpio *gpios) | |
473 | { | |
474 | return 0; | |
475 | } | |
476 | ||
e667487b JN |
477 | static inline int snd_soc_jack_add_gpiods(struct device *gpiod_dev, |
478 | struct snd_soc_jack *jack, | |
479 | int count, | |
480 | struct snd_soc_jack_gpio *gpios) | |
f025d3b9 JN |
481 | { |
482 | return 0; | |
483 | } | |
484 | ||
8778ac6b TI |
485 | static inline void snd_soc_jack_free_gpios(struct snd_soc_jack *jack, int count, |
486 | struct snd_soc_jack_gpio *gpios) | |
487 | { | |
488 | } | |
ec67624d | 489 | #endif |
8a2cd618 | 490 | |
808db4a4 | 491 | /* codec register bit access */ |
1a39019e | 492 | int snd_soc_update_bits(struct snd_soc_codec *codec, unsigned int reg, |
46f5822f | 493 | unsigned int mask, unsigned int value); |
dd1b3d53 | 494 | int snd_soc_update_bits_locked(struct snd_soc_codec *codec, |
1a39019e | 495 | unsigned int reg, unsigned int mask, |
dd1b3d53 | 496 | unsigned int value); |
1a39019e | 497 | int snd_soc_test_bits(struct snd_soc_codec *codec, unsigned int reg, |
46f5822f | 498 | unsigned int mask, unsigned int value); |
808db4a4 | 499 | |
336b8423 | 500 | #ifdef CONFIG_SND_SOC_AC97_BUS |
358a8bb5 LPC |
501 | struct snd_ac97 *snd_soc_new_ac97_codec(struct snd_soc_codec *codec); |
502 | void snd_soc_free_ac97_codec(struct snd_ac97 *ac97); | |
808db4a4 | 503 | |
b047e1cc | 504 | int snd_soc_set_ac97_ops(struct snd_ac97_bus_ops *ops); |
741a509f MP |
505 | int snd_soc_set_ac97_ops_of_reset(struct snd_ac97_bus_ops *ops, |
506 | struct platform_device *pdev); | |
b047e1cc | 507 | |
336b8423 | 508 | extern struct snd_ac97_bus_ops *soc_ac97_ops; |
336b8423 | 509 | #else |
336b8423 LPC |
510 | static inline int snd_soc_set_ac97_ops_of_reset(struct snd_ac97_bus_ops *ops, |
511 | struct platform_device *pdev) | |
512 | { | |
513 | return 0; | |
514 | } | |
515 | ||
516 | static inline int snd_soc_set_ac97_ops(struct snd_ac97_bus_ops *ops) | |
517 | { | |
518 | return 0; | |
519 | } | |
520 | #endif | |
521 | ||
808db4a4 RP |
522 | /* |
523 | *Controls | |
524 | */ | |
525 | struct snd_kcontrol *snd_soc_cnew(const struct snd_kcontrol_new *_template, | |
3056557f | 526 | void *data, const char *long_name, |
efb7ac3f | 527 | const char *prefix); |
4fefd698 DP |
528 | struct snd_kcontrol *snd_soc_card_get_kcontrol(struct snd_soc_card *soc_card, |
529 | const char *name); | |
0f2780ad LPC |
530 | int snd_soc_add_component_controls(struct snd_soc_component *component, |
531 | const struct snd_kcontrol_new *controls, unsigned int num_controls); | |
022658be | 532 | int snd_soc_add_codec_controls(struct snd_soc_codec *codec, |
0f2780ad | 533 | const struct snd_kcontrol_new *controls, unsigned int num_controls); |
a491a5c8 | 534 | int snd_soc_add_platform_controls(struct snd_soc_platform *platform, |
0f2780ad | 535 | const struct snd_kcontrol_new *controls, unsigned int num_controls); |
022658be LG |
536 | int snd_soc_add_card_controls(struct snd_soc_card *soc_card, |
537 | const struct snd_kcontrol_new *controls, int num_controls); | |
538 | int snd_soc_add_dai_controls(struct snd_soc_dai *dai, | |
539 | const struct snd_kcontrol_new *controls, int num_controls); | |
808db4a4 RP |
540 | int snd_soc_info_enum_double(struct snd_kcontrol *kcontrol, |
541 | struct snd_ctl_elem_info *uinfo); | |
808db4a4 RP |
542 | int snd_soc_get_enum_double(struct snd_kcontrol *kcontrol, |
543 | struct snd_ctl_elem_value *ucontrol); | |
544 | int snd_soc_put_enum_double(struct snd_kcontrol *kcontrol, | |
545 | struct snd_ctl_elem_value *ucontrol); | |
546 | int snd_soc_info_volsw(struct snd_kcontrol *kcontrol, | |
808db4a4 | 547 | struct snd_ctl_elem_info *uinfo); |
392abe9c | 548 | #define snd_soc_info_bool_ext snd_ctl_boolean_mono_info |
808db4a4 RP |
549 | int snd_soc_get_volsw(struct snd_kcontrol *kcontrol, |
550 | struct snd_ctl_elem_value *ucontrol); | |
551 | int snd_soc_put_volsw(struct snd_kcontrol *kcontrol, | |
552 | struct snd_ctl_elem_value *ucontrol); | |
a92f1394 PU |
553 | #define snd_soc_get_volsw_2r snd_soc_get_volsw |
554 | #define snd_soc_put_volsw_2r snd_soc_put_volsw | |
1d99f243 BA |
555 | int snd_soc_get_volsw_sx(struct snd_kcontrol *kcontrol, |
556 | struct snd_ctl_elem_value *ucontrol); | |
557 | int snd_soc_put_volsw_sx(struct snd_kcontrol *kcontrol, | |
558 | struct snd_ctl_elem_value *ucontrol); | |
6c9d8cf6 AT |
559 | int snd_soc_info_volsw_range(struct snd_kcontrol *kcontrol, |
560 | struct snd_ctl_elem_info *uinfo); | |
561 | int snd_soc_put_volsw_range(struct snd_kcontrol *kcontrol, | |
562 | struct snd_ctl_elem_value *ucontrol); | |
563 | int snd_soc_get_volsw_range(struct snd_kcontrol *kcontrol, | |
564 | struct snd_ctl_elem_value *ucontrol); | |
637d3847 PU |
565 | int snd_soc_limit_volume(struct snd_soc_codec *codec, |
566 | const char *name, int max); | |
71d08516 MB |
567 | int snd_soc_bytes_info(struct snd_kcontrol *kcontrol, |
568 | struct snd_ctl_elem_info *uinfo); | |
569 | int snd_soc_bytes_get(struct snd_kcontrol *kcontrol, | |
570 | struct snd_ctl_elem_value *ucontrol); | |
571 | int snd_soc_bytes_put(struct snd_kcontrol *kcontrol, | |
572 | struct snd_ctl_elem_value *ucontrol); | |
d9881208 VK |
573 | int snd_soc_bytes_info_ext(struct snd_kcontrol *kcontrol, |
574 | struct snd_ctl_elem_info *ucontrol); | |
7523a271 OMA |
575 | int snd_soc_bytes_tlv_callback(struct snd_kcontrol *kcontrol, int op_flag, |
576 | unsigned int size, unsigned int __user *tlv); | |
4183eed2 KK |
577 | int snd_soc_info_xr_sx(struct snd_kcontrol *kcontrol, |
578 | struct snd_ctl_elem_info *uinfo); | |
579 | int snd_soc_get_xr_sx(struct snd_kcontrol *kcontrol, | |
580 | struct snd_ctl_elem_value *ucontrol); | |
581 | int snd_soc_put_xr_sx(struct snd_kcontrol *kcontrol, | |
582 | struct snd_ctl_elem_value *ucontrol); | |
dd7b10b3 KK |
583 | int snd_soc_get_strobe(struct snd_kcontrol *kcontrol, |
584 | struct snd_ctl_elem_value *ucontrol); | |
585 | int snd_soc_put_strobe(struct snd_kcontrol *kcontrol, | |
586 | struct snd_ctl_elem_value *ucontrol); | |
808db4a4 | 587 | |
8a2cd618 MB |
588 | /** |
589 | * struct snd_soc_jack_pin - Describes a pin to update based on jack detection | |
590 | * | |
591 | * @pin: name of the pin to update | |
592 | * @mask: bits to check for in reported jack status | |
593 | * @invert: if non-zero then pin is enabled when status is not reported | |
594 | */ | |
595 | struct snd_soc_jack_pin { | |
596 | struct list_head list; | |
597 | const char *pin; | |
598 | int mask; | |
599 | bool invert; | |
600 | }; | |
601 | ||
fa9879ed VK |
602 | /** |
603 | * struct snd_soc_jack_zone - Describes voltage zones of jack detection | |
604 | * | |
605 | * @min_mv: start voltage in mv | |
606 | * @max_mv: end voltage in mv | |
607 | * @jack_type: type of jack that is expected for this voltage | |
608 | * @debounce_time: debounce_time for jack, codec driver should wait for this | |
609 | * duration before reading the adc for voltages | |
610 | * @:list: list container | |
611 | */ | |
612 | struct snd_soc_jack_zone { | |
613 | unsigned int min_mv; | |
614 | unsigned int max_mv; | |
615 | unsigned int jack_type; | |
616 | unsigned int debounce_time; | |
617 | struct list_head list; | |
618 | }; | |
619 | ||
ec67624d LCM |
620 | /** |
621 | * struct snd_soc_jack_gpio - Describes a gpio pin for jack detection | |
622 | * | |
f025d3b9 | 623 | * @gpio: legacy gpio number |
83ad152d JN |
624 | * @idx: gpio descriptor index within the function of the GPIO |
625 | * consumer device | |
f025d3b9 | 626 | * @gpiod_dev GPIO consumer device |
83ad152d JN |
627 | * @name: gpio name. Also as connection ID for the GPIO consumer |
628 | * device function name lookup | |
ec67624d LCM |
629 | * @report: value to report when jack detected |
630 | * @invert: report presence in low state | |
631 | * @debouce_time: debouce time in ms | |
7887ab3a | 632 | * @wake: enable as wake source |
fadddc87 MB |
633 | * @jack_status_check: callback function which overrides the detection |
634 | * to provide more complex checks (eg, reading an | |
635 | * ADC). | |
ec67624d | 636 | */ |
ec67624d LCM |
637 | struct snd_soc_jack_gpio { |
638 | unsigned int gpio; | |
f025d3b9 JN |
639 | unsigned int idx; |
640 | struct device *gpiod_dev; | |
ec67624d LCM |
641 | const char *name; |
642 | int report; | |
643 | int invert; | |
644 | int debounce_time; | |
7887ab3a MB |
645 | bool wake; |
646 | ||
ec67624d | 647 | struct snd_soc_jack *jack; |
4c14d78e | 648 | struct delayed_work work; |
50dfb69d | 649 | struct gpio_desc *desc; |
c871a053 | 650 | |
cb29d7b9 | 651 | void *data; |
652 | int (*jack_status_check)(void *data); | |
ec67624d | 653 | }; |
ec67624d | 654 | |
8a2cd618 | 655 | struct snd_soc_jack { |
2667b4b8 | 656 | struct mutex mutex; |
8a2cd618 | 657 | struct snd_jack *jack; |
f0fba2ad | 658 | struct snd_soc_codec *codec; |
8a2cd618 MB |
659 | struct list_head pins; |
660 | int status; | |
d5021ec9 | 661 | struct blocking_notifier_head notifier; |
fa9879ed | 662 | struct list_head jack_zones; |
8a2cd618 MB |
663 | }; |
664 | ||
808db4a4 RP |
665 | /* SoC PCM stream information */ |
666 | struct snd_soc_pcm_stream { | |
f0fba2ad | 667 | const char *stream_name; |
1c433fbd GG |
668 | u64 formats; /* SNDRV_PCM_FMTBIT_* */ |
669 | unsigned int rates; /* SNDRV_PCM_RATE_* */ | |
808db4a4 RP |
670 | unsigned int rate_min; /* min rate */ |
671 | unsigned int rate_max; /* max rate */ | |
672 | unsigned int channels_min; /* min channels */ | |
673 | unsigned int channels_max; /* max channels */ | |
58ba9b25 | 674 | unsigned int sig_bits; /* number of bits of content */ |
808db4a4 RP |
675 | }; |
676 | ||
677 | /* SoC audio ops */ | |
678 | struct snd_soc_ops { | |
679 | int (*startup)(struct snd_pcm_substream *); | |
680 | void (*shutdown)(struct snd_pcm_substream *); | |
681 | int (*hw_params)(struct snd_pcm_substream *, struct snd_pcm_hw_params *); | |
682 | int (*hw_free)(struct snd_pcm_substream *); | |
683 | int (*prepare)(struct snd_pcm_substream *); | |
684 | int (*trigger)(struct snd_pcm_substream *, int); | |
685 | }; | |
686 | ||
49681077 VK |
687 | struct snd_soc_compr_ops { |
688 | int (*startup)(struct snd_compr_stream *); | |
689 | void (*shutdown)(struct snd_compr_stream *); | |
690 | int (*set_params)(struct snd_compr_stream *); | |
691 | int (*trigger)(struct snd_compr_stream *); | |
692 | }; | |
693 | ||
d191bd8d KM |
694 | /* component interface */ |
695 | struct snd_soc_component_driver { | |
696 | const char *name; | |
cb470087 | 697 | |
61aca564 LPC |
698 | /* Default control and setup, added after probe() is run */ |
699 | const struct snd_kcontrol_new *controls; | |
700 | unsigned int num_controls; | |
701 | const struct snd_soc_dapm_widget *dapm_widgets; | |
702 | unsigned int num_dapm_widgets; | |
703 | const struct snd_soc_dapm_route *dapm_routes; | |
704 | unsigned int num_dapm_routes; | |
705 | ||
706 | int (*probe)(struct snd_soc_component *); | |
707 | void (*remove)(struct snd_soc_component *); | |
708 | ||
cb470087 KM |
709 | /* DT */ |
710 | int (*of_xlate_dai_name)(struct snd_soc_component *component, | |
711 | struct of_phandle_args *args, | |
712 | const char **dai_name); | |
14e8bdeb LPC |
713 | void (*seq_notifier)(struct snd_soc_component *, enum snd_soc_dapm_type, |
714 | int subseq); | |
715 | int (*stream_event)(struct snd_soc_component *, int event); | |
f1d45cc3 LPC |
716 | |
717 | /* probe ordering - for components with runtime dependencies */ | |
718 | int probe_order; | |
719 | int remove_order; | |
d191bd8d KM |
720 | }; |
721 | ||
722 | struct snd_soc_component { | |
723 | const char *name; | |
724 | int id; | |
94f99c87 | 725 | const char *name_prefix; |
d191bd8d | 726 | struct device *dev; |
00200107 | 727 | struct snd_soc_card *card; |
cdde4ccb LPC |
728 | |
729 | unsigned int active; | |
730 | ||
3d59400f | 731 | unsigned int ignore_pmdown_time:1; /* pmdown_time is ignored at stop */ |
98e639fb | 732 | unsigned int registered_as_component:1; |
f1d45cc3 | 733 | unsigned int probed:1; |
3d59400f | 734 | |
d191bd8d KM |
735 | struct list_head list; |
736 | ||
6833c452 KM |
737 | struct snd_soc_dai_driver *dai_drv; |
738 | int num_dai; | |
739 | ||
d191bd8d | 740 | const struct snd_soc_component_driver *driver; |
1438c2f6 LPC |
741 | |
742 | struct list_head dai_list; | |
e2c330b9 LPC |
743 | |
744 | int (*read)(struct snd_soc_component *, unsigned int, unsigned int *); | |
745 | int (*write)(struct snd_soc_component *, unsigned int, unsigned int); | |
746 | ||
747 | struct regmap *regmap; | |
748 | int val_bytes; | |
749 | ||
750 | struct mutex io_mutex; | |
ce0fc93a | 751 | |
81c7cfd1 LPC |
752 | #ifdef CONFIG_DEBUG_FS |
753 | struct dentry *debugfs_root; | |
754 | #endif | |
755 | ||
756 | /* | |
757 | * DO NOT use any of the fields below in drivers, they are temporary and | |
758 | * are going to be removed again soon. If you use them in driver code the | |
759 | * driver will be marked as BROKEN when these fields are removed. | |
760 | */ | |
761 | ||
ce0fc93a LPC |
762 | /* Don't use these, use snd_soc_component_get_dapm() */ |
763 | struct snd_soc_dapm_context dapm; | |
764 | struct snd_soc_dapm_context *dapm_ptr; | |
81c7cfd1 | 765 | |
f1d45cc3 LPC |
766 | const struct snd_kcontrol_new *controls; |
767 | unsigned int num_controls; | |
768 | const struct snd_soc_dapm_widget *dapm_widgets; | |
769 | unsigned int num_dapm_widgets; | |
770 | const struct snd_soc_dapm_route *dapm_routes; | |
771 | unsigned int num_dapm_routes; | |
f1d45cc3 LPC |
772 | struct snd_soc_codec *codec; |
773 | ||
774 | int (*probe)(struct snd_soc_component *); | |
775 | void (*remove)(struct snd_soc_component *); | |
776 | ||
81c7cfd1 LPC |
777 | #ifdef CONFIG_DEBUG_FS |
778 | void (*init_debugfs)(struct snd_soc_component *component); | |
779 | const char *debugfs_prefix; | |
780 | #endif | |
d191bd8d KM |
781 | }; |
782 | ||
f0fba2ad | 783 | /* SoC Audio Codec device */ |
808db4a4 | 784 | struct snd_soc_codec { |
0d0cf00a | 785 | struct device *dev; |
001ae4c0 | 786 | const struct snd_soc_codec_driver *driver; |
0d0cf00a MB |
787 | |
788 | struct list_head list; | |
f0fba2ad | 789 | struct list_head card_list; |
808db4a4 RP |
790 | |
791 | /* runtime */ | |
dad8e7ae | 792 | unsigned int cache_bypass:1; /* Suppress access to the cache */ |
f0fba2ad | 793 | unsigned int suspended:1; /* Codec is in suspend PM state */ |
fdf0f54d | 794 | unsigned int cache_init:1; /* codec cache has been initialized */ |
808db4a4 RP |
795 | |
796 | /* codec IO */ | |
797 | void *control_data; /* codec control (i2c/3wire) data */ | |
808db4a4 | 798 | hw_write_t hw_write; |
808db4a4 | 799 | void *reg_cache; |
a96ca338 | 800 | |
d191bd8d KM |
801 | /* component */ |
802 | struct snd_soc_component component; | |
803 | ||
808db4a4 | 804 | /* dapm */ |
ce6120cc | 805 | struct snd_soc_dapm_context dapm; |
808db4a4 | 806 | |
384c89e2 MB |
807 | #ifdef CONFIG_DEBUG_FS |
808 | struct dentry *debugfs_reg; | |
384c89e2 | 809 | #endif |
808db4a4 RP |
810 | }; |
811 | ||
f0fba2ad LG |
812 | /* codec driver */ |
813 | struct snd_soc_codec_driver { | |
814 | ||
815 | /* driver ops */ | |
816 | int (*probe)(struct snd_soc_codec *); | |
817 | int (*remove)(struct snd_soc_codec *); | |
84b315ee | 818 | int (*suspend)(struct snd_soc_codec *); |
f0fba2ad | 819 | int (*resume)(struct snd_soc_codec *); |
d191bd8d | 820 | struct snd_soc_component_driver component_driver; |
f0fba2ad | 821 | |
b7af1daf MB |
822 | /* Default control and setup, added after probe() is run */ |
823 | const struct snd_kcontrol_new *controls; | |
824 | int num_controls; | |
89b95ac0 MB |
825 | const struct snd_soc_dapm_widget *dapm_widgets; |
826 | int num_dapm_widgets; | |
827 | const struct snd_soc_dapm_route *dapm_routes; | |
828 | int num_dapm_routes; | |
829 | ||
ec4ee52a MB |
830 | /* codec wide operations */ |
831 | int (*set_sysclk)(struct snd_soc_codec *codec, | |
da1c6ea6 | 832 | int clk_id, int source, unsigned int freq, int dir); |
ec4ee52a MB |
833 | int (*set_pll)(struct snd_soc_codec *codec, int pll_id, int source, |
834 | unsigned int freq_in, unsigned int freq_out); | |
835 | ||
f0fba2ad | 836 | /* codec IO */ |
a39f75f7 | 837 | struct regmap *(*get_regmap)(struct device *); |
f0fba2ad LG |
838 | unsigned int (*read)(struct snd_soc_codec *, unsigned int); |
839 | int (*write)(struct snd_soc_codec *, unsigned int, unsigned int); | |
4a8923ba | 840 | unsigned int reg_cache_size; |
f0fba2ad LG |
841 | short reg_cache_step; |
842 | short reg_word_size; | |
843 | const void *reg_cache_default; | |
844 | ||
845 | /* codec bias level */ | |
846 | int (*set_bias_level)(struct snd_soc_codec *, | |
847 | enum snd_soc_bias_level level); | |
33c5f969 | 848 | bool idle_bias_off; |
86dbf2ac | 849 | bool suspend_bias_off; |
474b62d6 MB |
850 | |
851 | void (*seq_notifier)(struct snd_soc_dapm_context *, | |
f85a9e0d | 852 | enum snd_soc_dapm_type, int); |
0168bf0d | 853 | |
5124e69e | 854 | bool ignore_pmdown_time; /* Doesn't benefit from pmdown delay */ |
808db4a4 RP |
855 | }; |
856 | ||
857 | /* SoC platform interface */ | |
f0fba2ad | 858 | struct snd_soc_platform_driver { |
808db4a4 | 859 | |
f0fba2ad LG |
860 | int (*probe)(struct snd_soc_platform *); |
861 | int (*remove)(struct snd_soc_platform *); | |
b37f1d12 | 862 | struct snd_soc_component_driver component_driver; |
808db4a4 RP |
863 | |
864 | /* pcm creation and destruction */ | |
552d1ef6 | 865 | int (*pcm_new)(struct snd_soc_pcm_runtime *); |
808db4a4 RP |
866 | void (*pcm_free)(struct snd_pcm *); |
867 | ||
258020d0 PU |
868 | /* |
869 | * For platform caused delay reporting. | |
870 | * Optional. | |
871 | */ | |
872 | snd_pcm_sframes_t (*delay)(struct snd_pcm_substream *, | |
873 | struct snd_soc_dai *); | |
874 | ||
49681077 | 875 | /* platform stream pcm ops */ |
1f03f55b | 876 | const struct snd_pcm_ops *ops; |
0168bf0d | 877 | |
49681077 | 878 | /* platform stream compress ops */ |
ef03c9ae | 879 | const struct snd_compr_ops *compr_ops; |
49681077 | 880 | |
07bf84aa | 881 | int (*bespoke_trigger)(struct snd_pcm_substream *, int); |
808db4a4 RP |
882 | }; |
883 | ||
88bd870f BC |
884 | struct snd_soc_dai_link_component { |
885 | const char *name; | |
c362effe | 886 | struct device_node *of_node; |
88bd870f BC |
887 | const char *dai_name; |
888 | }; | |
889 | ||
f0fba2ad | 890 | struct snd_soc_platform { |
f0fba2ad | 891 | struct device *dev; |
d79e57db | 892 | const struct snd_soc_platform_driver *driver; |
808db4a4 | 893 | |
f0fba2ad | 894 | struct list_head list; |
b7950641 | 895 | |
b37f1d12 | 896 | struct snd_soc_component component; |
f0fba2ad | 897 | }; |
808db4a4 | 898 | |
f0fba2ad LG |
899 | struct snd_soc_dai_link { |
900 | /* config - must be set by machine driver */ | |
901 | const char *name; /* Codec name */ | |
902 | const char *stream_name; /* Stream name */ | |
bc92657a SW |
903 | /* |
904 | * You MAY specify the link's CPU-side device, either by device name, | |
905 | * or by DT/OF node, but not both. If this information is omitted, | |
906 | * the CPU-side DAI is matched using .cpu_dai_name only, which hence | |
907 | * must be globally unique. These fields are currently typically used | |
908 | * only for codec to codec links, or systems using device tree. | |
909 | */ | |
910 | const char *cpu_name; | |
8ad9f9ef | 911 | struct device_node *cpu_of_node; |
bc92657a SW |
912 | /* |
913 | * You MAY specify the DAI name of the CPU DAI. If this information is | |
914 | * omitted, the CPU-side DAI is matched using .cpu_name/.cpu_of_node | |
915 | * only, which only works well when that device exposes a single DAI. | |
916 | */ | |
f0fba2ad | 917 | const char *cpu_dai_name; |
bc92657a SW |
918 | /* |
919 | * You MUST specify the link's codec, either by device name, or by | |
920 | * DT/OF node, but not both. | |
921 | */ | |
922 | const char *codec_name; | |
8ad9f9ef | 923 | struct device_node *codec_of_node; |
bc92657a | 924 | /* You MUST specify the DAI name within the codec */ |
f0fba2ad | 925 | const char *codec_dai_name; |
88bd870f BC |
926 | |
927 | struct snd_soc_dai_link_component *codecs; | |
928 | unsigned int num_codecs; | |
929 | ||
bc92657a SW |
930 | /* |
931 | * You MAY specify the link's platform/PCM/DMA driver, either by | |
932 | * device name, or by DT/OF node, but not both. Some forms of link | |
933 | * do not need a platform. | |
934 | */ | |
935 | const char *platform_name; | |
8ad9f9ef | 936 | struct device_node *platform_of_node; |
01d7584c | 937 | int be_id; /* optional ID for machine driver BE identification */ |
4ccab3e7 | 938 | |
c74184ed MB |
939 | const struct snd_soc_pcm_stream *params; |
940 | ||
75d9ac46 MB |
941 | unsigned int dai_fmt; /* format to set on init */ |
942 | ||
01d7584c LG |
943 | enum snd_soc_dpcm_trigger trigger[2]; /* trigger type for DPCM */ |
944 | ||
3efab7dc MB |
945 | /* Keep DAI active over suspend */ |
946 | unsigned int ignore_suspend:1; | |
947 | ||
06f409d7 MB |
948 | /* Symmetry requirements */ |
949 | unsigned int symmetric_rates:1; | |
3635bf09 NC |
950 | unsigned int symmetric_channels:1; |
951 | unsigned int symmetric_samplebits:1; | |
06f409d7 | 952 | |
01d7584c LG |
953 | /* Do not create a PCM for this DAI link (Backend link) */ |
954 | unsigned int no_pcm:1; | |
955 | ||
956 | /* This DAI link can route to other DAI links at runtime (Frontend)*/ | |
957 | unsigned int dynamic:1; | |
958 | ||
1e9de42f LG |
959 | /* DPCM capture and Playback support */ |
960 | unsigned int dpcm_capture:1; | |
961 | unsigned int dpcm_playback:1; | |
962 | ||
e50fad4f | 963 | /* pmdown_time is ignored at stop */ |
964 | unsigned int ignore_pmdown_time:1; | |
965 | ||
f0fba2ad LG |
966 | /* codec/machine specific init - e.g. add machine controls */ |
967 | int (*init)(struct snd_soc_pcm_runtime *rtd); | |
06f409d7 | 968 | |
01d7584c LG |
969 | /* optional hw_params re-writing for BE and FE sync */ |
970 | int (*be_hw_params_fixup)(struct snd_soc_pcm_runtime *rtd, | |
971 | struct snd_pcm_hw_params *params); | |
972 | ||
f0fba2ad | 973 | /* machine stream operations */ |
13aec722 LPC |
974 | const struct snd_soc_ops *ops; |
975 | const struct snd_soc_compr_ops *compr_ops; | |
d6bead02 FE |
976 | |
977 | /* For unidirectional dai links */ | |
978 | bool playback_only; | |
979 | bool capture_only; | |
808db4a4 RP |
980 | }; |
981 | ||
ff819b83 | 982 | struct snd_soc_codec_conf { |
3ca041ed SR |
983 | /* |
984 | * specify device either by device name, or by | |
985 | * DT/OF node, but not both. | |
986 | */ | |
ead9b919 | 987 | const char *dev_name; |
c362effe | 988 | struct device_node *of_node; |
ff819b83 DP |
989 | |
990 | /* | |
991 | * optional map of kcontrol, widget and path name prefixes that are | |
992 | * associated per device | |
993 | */ | |
ead9b919 JN |
994 | const char *name_prefix; |
995 | }; | |
996 | ||
2eea392d JN |
997 | struct snd_soc_aux_dev { |
998 | const char *name; /* Codec name */ | |
3ca041ed SR |
999 | |
1000 | /* | |
1001 | * specify multi-codec either by device name, or by | |
1002 | * DT/OF node, but not both. | |
1003 | */ | |
1004 | const char *codec_name; | |
c362effe | 1005 | struct device_node *codec_of_node; |
2eea392d JN |
1006 | |
1007 | /* codec/machine specific init - e.g. add machine controls */ | |
57bf7726 | 1008 | int (*init)(struct snd_soc_component *component); |
2eea392d JN |
1009 | }; |
1010 | ||
87506549 MB |
1011 | /* SoC card */ |
1012 | struct snd_soc_card { | |
f0fba2ad | 1013 | const char *name; |
22de71ba LG |
1014 | const char *long_name; |
1015 | const char *driver_name; | |
c5af3a2e | 1016 | struct device *dev; |
f0fba2ad LG |
1017 | struct snd_card *snd_card; |
1018 | struct module *owner; | |
c5af3a2e | 1019 | |
f0fba2ad | 1020 | struct mutex mutex; |
a73fb2df | 1021 | struct mutex dapm_mutex; |
c5af3a2e | 1022 | |
f0fba2ad | 1023 | bool instantiated; |
808db4a4 | 1024 | |
e7361ec4 | 1025 | int (*probe)(struct snd_soc_card *card); |
28e9ad92 | 1026 | int (*late_probe)(struct snd_soc_card *card); |
e7361ec4 | 1027 | int (*remove)(struct snd_soc_card *card); |
808db4a4 RP |
1028 | |
1029 | /* the pre and post PM functions are used to do any PM work before and | |
1030 | * after the codec and DAI's do any PM work. */ | |
70b2ac12 MB |
1031 | int (*suspend_pre)(struct snd_soc_card *card); |
1032 | int (*suspend_post)(struct snd_soc_card *card); | |
1033 | int (*resume_pre)(struct snd_soc_card *card); | |
1034 | int (*resume_post)(struct snd_soc_card *card); | |
808db4a4 | 1035 | |
0b4d221b | 1036 | /* callbacks */ |
87506549 | 1037 | int (*set_bias_level)(struct snd_soc_card *, |
d4c6005f | 1038 | struct snd_soc_dapm_context *dapm, |
0be9898a | 1039 | enum snd_soc_bias_level level); |
1badabd9 | 1040 | int (*set_bias_level_post)(struct snd_soc_card *, |
d4c6005f | 1041 | struct snd_soc_dapm_context *dapm, |
1badabd9 | 1042 | enum snd_soc_bias_level level); |
0b4d221b | 1043 | |
6c5f1fed | 1044 | long pmdown_time; |
96dd3622 | 1045 | |
808db4a4 RP |
1046 | /* CPU <--> Codec DAI links */ |
1047 | struct snd_soc_dai_link *dai_link; | |
1048 | int num_links; | |
f0fba2ad LG |
1049 | struct snd_soc_pcm_runtime *rtd; |
1050 | int num_rtd; | |
6308419a | 1051 | |
ff819b83 DP |
1052 | /* optional codec specific configuration */ |
1053 | struct snd_soc_codec_conf *codec_conf; | |
1054 | int num_configs; | |
ead9b919 | 1055 | |
2eea392d JN |
1056 | /* |
1057 | * optional auxiliary devices such as amplifiers or codecs with DAI | |
1058 | * link unused | |
1059 | */ | |
1060 | struct snd_soc_aux_dev *aux_dev; | |
1061 | int num_aux_devs; | |
1062 | struct snd_soc_pcm_runtime *rtd_aux; | |
1063 | int num_aux_rtd; | |
1064 | ||
b7af1daf MB |
1065 | const struct snd_kcontrol_new *controls; |
1066 | int num_controls; | |
1067 | ||
b8ad29de MB |
1068 | /* |
1069 | * Card-specific routes and widgets. | |
1070 | */ | |
d06e48db | 1071 | const struct snd_soc_dapm_widget *dapm_widgets; |
b8ad29de | 1072 | int num_dapm_widgets; |
d06e48db | 1073 | const struct snd_soc_dapm_route *dapm_routes; |
b8ad29de | 1074 | int num_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 */ | |
1080 | struct list_head codec_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 | |
e37a4970 MB |
1087 | /* Generic DAPM context for the card */ |
1088 | struct snd_soc_dapm_context dapm; | |
de02d078 | 1089 | struct snd_soc_dapm_stats dapm_stats; |
564c6504 | 1090 | struct snd_soc_dapm_update *update; |
e37a4970 | 1091 | |
a6052154 JN |
1092 | #ifdef CONFIG_DEBUG_FS |
1093 | struct dentry *debugfs_card_root; | |
3a45b867 | 1094 | struct dentry *debugfs_pop_time; |
a6052154 | 1095 | #endif |
3a45b867 | 1096 | u32 pop_time; |
dddf3e4c MB |
1097 | |
1098 | void *drvdata; | |
808db4a4 RP |
1099 | }; |
1100 | ||
f0fba2ad | 1101 | /* SoC machine DAI configuration, glues a codec and cpu DAI together */ |
d66a327d | 1102 | struct snd_soc_pcm_runtime { |
36ae1a96 | 1103 | struct device *dev; |
87506549 | 1104 | struct snd_soc_card *card; |
f0fba2ad | 1105 | struct snd_soc_dai_link *dai_link; |
b8c0dab9 LG |
1106 | struct mutex pcm_mutex; |
1107 | enum snd_soc_pcm_subclass pcm_subclass; | |
1108 | struct snd_pcm_ops ops; | |
f0fba2ad | 1109 | |
f0fba2ad | 1110 | unsigned int dev_registered:1; |
808db4a4 | 1111 | |
01d7584c LG |
1112 | /* Dynamic PCM BE runtime data */ |
1113 | struct snd_soc_dpcm_runtime dpcm[2]; | |
2a99ef0f | 1114 | int fe_compr; |
01d7584c | 1115 | |
f0fba2ad | 1116 | long pmdown_time; |
9bffb1fb | 1117 | unsigned char pop_wait:1; |
f0fba2ad LG |
1118 | |
1119 | /* runtime devices */ | |
1120 | struct snd_pcm *pcm; | |
49681077 | 1121 | struct snd_compr *compr; |
f0fba2ad LG |
1122 | struct snd_soc_codec *codec; |
1123 | struct snd_soc_platform *platform; | |
1124 | struct snd_soc_dai *codec_dai; | |
1125 | struct snd_soc_dai *cpu_dai; | |
65d9361f | 1126 | struct snd_soc_component *component; /* Only valid for AUX dev rtds */ |
f0fba2ad | 1127 | |
88bd870f BC |
1128 | struct snd_soc_dai **codec_dais; |
1129 | unsigned int num_codecs; | |
1130 | ||
f0fba2ad | 1131 | struct delayed_work delayed_work; |
f86dcef8 LG |
1132 | #ifdef CONFIG_DEBUG_FS |
1133 | struct dentry *debugfs_dpcm_root; | |
1134 | struct dentry *debugfs_dpcm_state; | |
1135 | #endif | |
808db4a4 RP |
1136 | }; |
1137 | ||
4eaa9819 JS |
1138 | /* mixer control */ |
1139 | struct soc_mixer_control { | |
d11bb4a9 | 1140 | int min, max, platform_max; |
249ce138 LPC |
1141 | int reg, rreg; |
1142 | unsigned int shift, rshift; | |
f227b88f | 1143 | unsigned int sign_bit; |
57295073 LPC |
1144 | unsigned int invert:1; |
1145 | unsigned int autodisable:1; | |
4eaa9819 JS |
1146 | }; |
1147 | ||
71d08516 MB |
1148 | struct soc_bytes { |
1149 | int base; | |
1150 | int num_regs; | |
f831b055 | 1151 | u32 mask; |
71d08516 MB |
1152 | }; |
1153 | ||
d9881208 VK |
1154 | struct soc_bytes_ext { |
1155 | int max; | |
7523a271 OMA |
1156 | /* used for TLV byte control */ |
1157 | int (*get)(unsigned int __user *bytes, unsigned int size); | |
1158 | int (*put)(const unsigned int __user *bytes, unsigned int size); | |
d9881208 VK |
1159 | }; |
1160 | ||
4183eed2 KK |
1161 | /* multi register control */ |
1162 | struct soc_mreg_control { | |
1163 | long min, max; | |
1164 | unsigned int regbase, regcount, nbits, invert; | |
1165 | }; | |
1166 | ||
808db4a4 RP |
1167 | /* enumerated kcontrol */ |
1168 | struct soc_enum { | |
b948837a | 1169 | int reg; |
2e72f8e3 PU |
1170 | unsigned char shift_l; |
1171 | unsigned char shift_r; | |
9a8d38db | 1172 | unsigned int items; |
2e72f8e3 | 1173 | unsigned int mask; |
87023ff7 | 1174 | const char * const *texts; |
2e72f8e3 | 1175 | const unsigned int *values; |
2e72f8e3 PU |
1176 | }; |
1177 | ||
28d6d175 LPC |
1178 | /** |
1179 | * snd_soc_component_to_codec() - Casts a component to the CODEC it is embedded in | |
1180 | * @component: The component to cast to a CODEC | |
1181 | * | |
1182 | * This function must only be used on components that are known to be CODECs. | |
1183 | * Otherwise the behavior is undefined. | |
1184 | */ | |
1185 | static inline struct snd_soc_codec *snd_soc_component_to_codec( | |
1186 | struct snd_soc_component *component) | |
1187 | { | |
1188 | return container_of(component, struct snd_soc_codec, component); | |
1189 | } | |
1190 | ||
b37f1d12 LPC |
1191 | /** |
1192 | * snd_soc_component_to_platform() - Casts a component to the platform it is embedded in | |
1193 | * @component: The component to cast to a platform | |
1194 | * | |
1195 | * This function must only be used on components that are known to be platforms. | |
1196 | * Otherwise the behavior is undefined. | |
1197 | */ | |
1198 | static inline struct snd_soc_platform *snd_soc_component_to_platform( | |
1199 | struct snd_soc_component *component) | |
1200 | { | |
1201 | return container_of(component, struct snd_soc_platform, component); | |
1202 | } | |
1203 | ||
ce0fc93a LPC |
1204 | /** |
1205 | * snd_soc_dapm_to_component() - Casts a DAPM context to the component it is | |
1206 | * embedded in | |
1207 | * @dapm: The DAPM context to cast to the component | |
1208 | * | |
1209 | * This function must only be used on DAPM contexts that are known to be part of | |
1210 | * a component (e.g. in a component driver). Otherwise the behavior is | |
1211 | * undefined. | |
1212 | */ | |
1213 | static inline struct snd_soc_component *snd_soc_dapm_to_component( | |
1214 | struct snd_soc_dapm_context *dapm) | |
1215 | { | |
1216 | return container_of(dapm, struct snd_soc_component, dapm); | |
1217 | } | |
1218 | ||
24089e04 LPC |
1219 | /** |
1220 | * snd_soc_dapm_to_codec() - Casts a DAPM context to the CODEC it is embedded in | |
1221 | * @dapm: The DAPM context to cast to the CODEC | |
1222 | * | |
1223 | * This function must only be used on DAPM contexts that are known to be part of | |
1224 | * a CODEC (e.g. in a CODEC driver). Otherwise the behavior is undefined. | |
1225 | */ | |
1226 | static inline struct snd_soc_codec *snd_soc_dapm_to_codec( | |
1227 | struct snd_soc_dapm_context *dapm) | |
1228 | { | |
1229 | return container_of(dapm, struct snd_soc_codec, dapm); | |
1230 | } | |
1231 | ||
1232 | /** | |
1233 | * snd_soc_dapm_to_platform() - Casts a DAPM context to the platform it is | |
1234 | * embedded in | |
1235 | * @dapm: The DAPM context to cast to the platform. | |
1236 | * | |
1237 | * This function must only be used on DAPM contexts that are known to be part of | |
1238 | * a platform (e.g. in a platform driver). Otherwise the behavior is undefined. | |
1239 | */ | |
1240 | static inline struct snd_soc_platform *snd_soc_dapm_to_platform( | |
1241 | struct snd_soc_dapm_context *dapm) | |
1242 | { | |
bc9af9fa | 1243 | return snd_soc_component_to_platform(snd_soc_dapm_to_component(dapm)); |
24089e04 LPC |
1244 | } |
1245 | ||
ce0fc93a LPC |
1246 | /** |
1247 | * snd_soc_component_get_dapm() - Returns the DAPM context associated with a | |
1248 | * component | |
1249 | * @component: The component for which to get the DAPM context | |
1250 | */ | |
1251 | static inline struct snd_soc_dapm_context *snd_soc_component_get_dapm( | |
1252 | struct snd_soc_component *component) | |
1253 | { | |
1254 | return component->dapm_ptr; | |
1255 | } | |
1256 | ||
5c82f567 | 1257 | /* codec IO */ |
c3753707 | 1258 | unsigned int snd_soc_read(struct snd_soc_codec *codec, unsigned int reg); |
ab2874a8 LPC |
1259 | int snd_soc_write(struct snd_soc_codec *codec, unsigned int reg, |
1260 | unsigned int val); | |
5c82f567 | 1261 | |
427d204c LPC |
1262 | /** |
1263 | * snd_soc_cache_sync() - Sync the register cache with the hardware | |
1264 | * @codec: CODEC to sync | |
1265 | * | |
1266 | * Note: This function will call regcache_sync() | |
1267 | */ | |
1268 | static inline int snd_soc_cache_sync(struct snd_soc_codec *codec) | |
1269 | { | |
1270 | return regcache_sync(codec->component.regmap); | |
1271 | } | |
1272 | ||
e2c330b9 LPC |
1273 | /* component IO */ |
1274 | int snd_soc_component_read(struct snd_soc_component *component, | |
1275 | unsigned int reg, unsigned int *val); | |
1276 | int snd_soc_component_write(struct snd_soc_component *component, | |
1277 | unsigned int reg, unsigned int val); | |
1278 | int snd_soc_component_update_bits(struct snd_soc_component *component, | |
1279 | unsigned int reg, unsigned int mask, unsigned int val); | |
1280 | int snd_soc_component_update_bits_async(struct snd_soc_component *component, | |
1281 | unsigned int reg, unsigned int mask, unsigned int val); | |
1282 | void snd_soc_component_async_complete(struct snd_soc_component *component); | |
1283 | int snd_soc_component_test_bits(struct snd_soc_component *component, | |
1284 | unsigned int reg, unsigned int mask, unsigned int value); | |
1285 | ||
e874bf5f LPC |
1286 | #ifdef CONFIG_REGMAP |
1287 | ||
20feb881 LPC |
1288 | void snd_soc_component_init_regmap(struct snd_soc_component *component, |
1289 | struct regmap *regmap); | |
1290 | void snd_soc_component_exit_regmap(struct snd_soc_component *component); | |
1291 | ||
1292 | /** | |
1293 | * snd_soc_codec_init_regmap() - Initialize regmap instance for the CODEC | |
1294 | * @codec: The CODEC for which to initialize the regmap instance | |
1295 | * @regmap: The regmap instance that should be used by the CODEC | |
1296 | * | |
1297 | * This function allows deferred assignment of the regmap instance that is | |
1298 | * associated with the CODEC. Only use this if the regmap instance is not yet | |
1299 | * ready when the CODEC is registered. The function must also be called before | |
1300 | * the first IO attempt of the CODEC. | |
1301 | */ | |
1302 | static inline void snd_soc_codec_init_regmap(struct snd_soc_codec *codec, | |
1303 | struct regmap *regmap) | |
1304 | { | |
1305 | snd_soc_component_init_regmap(&codec->component, regmap); | |
1306 | } | |
1307 | ||
1308 | /** | |
1309 | * snd_soc_codec_exit_regmap() - De-initialize regmap instance for the CODEC | |
1310 | * @codec: The CODEC for which to de-initialize the regmap instance | |
1311 | * | |
1312 | * Calls regmap_exit() on the regmap instance associated to the CODEC and | |
1313 | * removes the regmap instance from the CODEC. | |
1314 | * | |
1315 | * This function should only be used if snd_soc_codec_init_regmap() was used to | |
1316 | * initialize the regmap instance. | |
1317 | */ | |
1318 | static inline void snd_soc_codec_exit_regmap(struct snd_soc_codec *codec) | |
1319 | { | |
1320 | snd_soc_component_exit_regmap(&codec->component); | |
1321 | } | |
1322 | ||
e874bf5f LPC |
1323 | #endif |
1324 | ||
f0fba2ad LG |
1325 | /* device driver data */ |
1326 | ||
dddf3e4c MB |
1327 | static inline void snd_soc_card_set_drvdata(struct snd_soc_card *card, |
1328 | void *data) | |
1329 | { | |
1330 | card->drvdata = data; | |
1331 | } | |
1332 | ||
1333 | static inline void *snd_soc_card_get_drvdata(struct snd_soc_card *card) | |
1334 | { | |
1335 | return card->drvdata; | |
1336 | } | |
1337 | ||
c815dbb4 LPC |
1338 | static inline void snd_soc_component_set_drvdata(struct snd_soc_component *c, |
1339 | void *data) | |
1340 | { | |
1341 | dev_set_drvdata(c->dev, data); | |
1342 | } | |
1343 | ||
1344 | static inline void *snd_soc_component_get_drvdata(struct snd_soc_component *c) | |
1345 | { | |
1346 | return dev_get_drvdata(c->dev); | |
1347 | } | |
1348 | ||
b2c812e2 | 1349 | static inline void snd_soc_codec_set_drvdata(struct snd_soc_codec *codec, |
f0fba2ad | 1350 | void *data) |
b2c812e2 | 1351 | { |
c815dbb4 | 1352 | snd_soc_component_set_drvdata(&codec->component, data); |
b2c812e2 MB |
1353 | } |
1354 | ||
1355 | static inline void *snd_soc_codec_get_drvdata(struct snd_soc_codec *codec) | |
1356 | { | |
c815dbb4 | 1357 | return snd_soc_component_get_drvdata(&codec->component); |
f0fba2ad LG |
1358 | } |
1359 | ||
1360 | static inline void snd_soc_platform_set_drvdata(struct snd_soc_platform *platform, | |
1361 | void *data) | |
1362 | { | |
c815dbb4 | 1363 | snd_soc_component_set_drvdata(&platform->component, data); |
f0fba2ad LG |
1364 | } |
1365 | ||
1366 | static inline void *snd_soc_platform_get_drvdata(struct snd_soc_platform *platform) | |
1367 | { | |
c815dbb4 | 1368 | return snd_soc_component_get_drvdata(&platform->component); |
f0fba2ad LG |
1369 | } |
1370 | ||
1371 | static inline void snd_soc_pcm_set_drvdata(struct snd_soc_pcm_runtime *rtd, | |
1372 | void *data) | |
1373 | { | |
36ae1a96 | 1374 | dev_set_drvdata(rtd->dev, data); |
f0fba2ad LG |
1375 | } |
1376 | ||
1377 | static inline void *snd_soc_pcm_get_drvdata(struct snd_soc_pcm_runtime *rtd) | |
1378 | { | |
36ae1a96 | 1379 | return dev_get_drvdata(rtd->dev); |
b2c812e2 MB |
1380 | } |
1381 | ||
4e10bda0 VK |
1382 | static inline void snd_soc_initialize_card_lists(struct snd_soc_card *card) |
1383 | { | |
4e10bda0 | 1384 | INIT_LIST_HEAD(&card->codec_dev_list); |
4e10bda0 VK |
1385 | INIT_LIST_HEAD(&card->widgets); |
1386 | INIT_LIST_HEAD(&card->paths); | |
1387 | INIT_LIST_HEAD(&card->dapm_list); | |
1388 | } | |
1389 | ||
30d86ba4 PU |
1390 | static inline bool snd_soc_volsw_is_stereo(struct soc_mixer_control *mc) |
1391 | { | |
1392 | if (mc->reg == mc->rreg && mc->shift == mc->rshift) | |
1393 | return 0; | |
1394 | /* | |
1395 | * mc->reg == mc->rreg && mc->shift != mc->rshift, or | |
1396 | * mc->reg != mc->rreg means that the control is | |
1397 | * stereo (bits in one register or in two registers) | |
1398 | */ | |
1399 | return 1; | |
1400 | } | |
1401 | ||
29ae2fa5 LPC |
1402 | static inline unsigned int snd_soc_enum_val_to_item(struct soc_enum *e, |
1403 | unsigned int val) | |
1404 | { | |
1405 | unsigned int i; | |
1406 | ||
1407 | if (!e->values) | |
1408 | return val; | |
1409 | ||
1410 | for (i = 0; i < e->items; i++) | |
1411 | if (val == e->values[i]) | |
1412 | return i; | |
1413 | ||
1414 | return 0; | |
1415 | } | |
1416 | ||
1417 | static inline unsigned int snd_soc_enum_item_to_val(struct soc_enum *e, | |
1418 | unsigned int item) | |
1419 | { | |
1420 | if (!e->values) | |
1421 | return item; | |
1422 | ||
1423 | return e->values[item]; | |
1424 | } | |
1425 | ||
cdde4ccb LPC |
1426 | static inline bool snd_soc_component_is_active( |
1427 | struct snd_soc_component *component) | |
1428 | { | |
1429 | return component->active != 0; | |
1430 | } | |
1431 | ||
5c898e74 LPC |
1432 | static inline bool snd_soc_codec_is_active(struct snd_soc_codec *codec) |
1433 | { | |
cdde4ccb | 1434 | return snd_soc_component_is_active(&codec->component); |
5c898e74 LPC |
1435 | } |
1436 | ||
907fe36a LPC |
1437 | /** |
1438 | * snd_soc_kcontrol_component() - Returns the component that registered the | |
1439 | * control | |
1440 | * @kcontrol: The control for which to get the component | |
1441 | * | |
1442 | * Note: This function will work correctly if the control has been registered | |
1443 | * for a component. Either with snd_soc_add_codec_controls() or | |
1444 | * snd_soc_add_platform_controls() or via table based setup for either a | |
1445 | * CODEC, a platform or component driver. Otherwise the behavior is undefined. | |
1446 | */ | |
1447 | static inline struct snd_soc_component *snd_soc_kcontrol_component( | |
1448 | struct snd_kcontrol *kcontrol) | |
1449 | { | |
1450 | return snd_kcontrol_chip(kcontrol); | |
1451 | } | |
1452 | ||
ea53bf77 LPC |
1453 | /** |
1454 | * snd_soc_kcontrol_codec() - Returns the CODEC that registered the control | |
1455 | * @kcontrol: The control for which to get the CODEC | |
1456 | * | |
1457 | * Note: This function will only work correctly if the control has been | |
1458 | * registered with snd_soc_add_codec_controls() or via table based setup of | |
1459 | * snd_soc_codec_driver. Otherwise the behavior is undefined. | |
1460 | */ | |
1461 | static inline struct snd_soc_codec *snd_soc_kcontrol_codec( | |
1462 | struct snd_kcontrol *kcontrol) | |
1463 | { | |
907fe36a | 1464 | return snd_soc_component_to_codec(snd_soc_kcontrol_component(kcontrol)); |
ea53bf77 LPC |
1465 | } |
1466 | ||
f6272ff8 LPC |
1467 | /** |
1468 | * snd_soc_kcontrol_platform() - Returns the platform that registerd the control | |
1469 | * @kcontrol: The control for which to get the platform | |
1470 | * | |
1471 | * Note: This function will only work correctly if the control has been | |
1472 | * registered with snd_soc_add_platform_controls() or via table based setup of | |
1473 | * a snd_soc_platform_driver. Otherwise the behavior is undefined. | |
1474 | */ | |
66097ca7 | 1475 | static inline struct snd_soc_platform *snd_soc_kcontrol_platform( |
f6272ff8 LPC |
1476 | struct snd_kcontrol *kcontrol) |
1477 | { | |
907fe36a | 1478 | return snd_soc_component_to_platform(snd_soc_kcontrol_component(kcontrol)); |
f6272ff8 LPC |
1479 | } |
1480 | ||
fb257897 MB |
1481 | int snd_soc_util_init(void); |
1482 | void snd_soc_util_exit(void); | |
1483 | ||
bec4fa05 SW |
1484 | int snd_soc_of_parse_card_name(struct snd_soc_card *card, |
1485 | const char *propname); | |
9a6d4860 XL |
1486 | int snd_soc_of_parse_audio_simple_widgets(struct snd_soc_card *card, |
1487 | const char *propname); | |
89c67857 XL |
1488 | int snd_soc_of_parse_tdm_slot(struct device_node *np, |
1489 | unsigned int *slots, | |
1490 | unsigned int *slot_width); | |
a4a54dd5 SW |
1491 | int snd_soc_of_parse_audio_routing(struct snd_soc_card *card, |
1492 | const char *propname); | |
a7930ed4 | 1493 | unsigned int snd_soc_of_parse_daifmt(struct device_node *np, |
389cb834 JS |
1494 | const char *prefix, |
1495 | struct device_node **bitclkmaster, | |
1496 | struct device_node **framemaster); | |
cb470087 KM |
1497 | int snd_soc_of_get_dai_name(struct device_node *of_node, |
1498 | const char **dai_name); | |
93b0f3ee JFM |
1499 | int snd_soc_of_get_dai_link_codecs(struct device *dev, |
1500 | struct device_node *of_node, | |
1501 | struct snd_soc_dai_link *dai_link); | |
bec4fa05 | 1502 | |
a47cbe72 MB |
1503 | #include <sound/soc-dai.h> |
1504 | ||
faff4bb0 | 1505 | #ifdef CONFIG_DEBUG_FS |
8a9dab1a | 1506 | extern struct dentry *snd_soc_debugfs_root; |
faff4bb0 SW |
1507 | #endif |
1508 | ||
6f8ab4ac MB |
1509 | extern const struct dev_pm_ops snd_soc_pm_ops; |
1510 | ||
f6d5e586 CK |
1511 | /* Helper functions */ |
1512 | static inline void snd_soc_dapm_mutex_lock(struct snd_soc_dapm_context *dapm) | |
1513 | { | |
1514 | mutex_lock(&dapm->card->dapm_mutex); | |
1515 | } | |
1516 | ||
1517 | static inline void snd_soc_dapm_mutex_unlock(struct snd_soc_dapm_context *dapm) | |
1518 | { | |
1519 | mutex_unlock(&dapm->card->dapm_mutex); | |
1520 | } | |
1521 | ||
808db4a4 | 1522 | #endif |