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873486ed KM |
1 | /* SPDX-License-Identifier: GPL-2.0 |
2 | * | |
808db4a4 RP |
3 | * linux/sound/soc.h -- ALSA SoC Layer |
4 | * | |
873486ed KM |
5 | * Author: Liam Girdwood |
6 | * Created: Aug 11th 2005 | |
808db4a4 | 7 | * Copyright: Wolfson Microelectronics. PLC. |
808db4a4 RP |
8 | */ |
9 | ||
10 | #ifndef __LINUX_SND_SOC_H | |
11 | #define __LINUX_SND_SOC_H | |
12 | ||
cb470087 | 13 | #include <linux/of.h> |
808db4a4 RP |
14 | #include <linux/platform_device.h> |
15 | #include <linux/types.h> | |
d5021ec9 | 16 | #include <linux/notifier.h> |
4484bb2e | 17 | #include <linux/workqueue.h> |
ec67624d LCM |
18 | #include <linux/interrupt.h> |
19 | #include <linux/kernel.h> | |
be3ea3b9 | 20 | #include <linux/regmap.h> |
86767b7d | 21 | #include <linux/log2.h> |
808db4a4 RP |
22 | #include <sound/core.h> |
23 | #include <sound/pcm.h> | |
49681077 | 24 | #include <sound/compress_driver.h> |
808db4a4 RP |
25 | #include <sound/control.h> |
26 | #include <sound/ac97_codec.h> | |
27 | ||
808db4a4 RP |
28 | /* |
29 | * Convenience kcontrol builders | |
30 | */ | |
57295073 | 31 | #define SOC_DOUBLE_VALUE(xreg, shift_left, shift_right, xmax, xinvert, xautodisable) \ |
4eaa9819 | 32 | ((unsigned long)&(struct soc_mixer_control) \ |
30d86ba4 PU |
33 | {.reg = xreg, .rreg = xreg, .shift = shift_left, \ |
34 | .rshift = shift_right, .max = xmax, .platform_max = xmax, \ | |
57295073 | 35 | .invert = xinvert, .autodisable = xautodisable}) |
c1b4d1c7 LPC |
36 | #define SOC_DOUBLE_S_VALUE(xreg, shift_left, shift_right, xmin, xmax, xsign_bit, xinvert, xautodisable) \ |
37 | ((unsigned long)&(struct soc_mixer_control) \ | |
38 | {.reg = xreg, .rreg = xreg, .shift = shift_left, \ | |
39 | .rshift = shift_right, .min = xmin, .max = xmax, .platform_max = xmax, \ | |
40 | .sign_bit = xsign_bit, .invert = xinvert, .autodisable = xautodisable}) | |
57295073 LPC |
41 | #define SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert, xautodisable) \ |
42 | SOC_DOUBLE_VALUE(xreg, xshift, xshift, xmax, xinvert, xautodisable) | |
4eaa9819 JS |
43 | #define SOC_SINGLE_VALUE_EXT(xreg, xmax, xinvert) \ |
44 | ((unsigned long)&(struct soc_mixer_control) \ | |
d11bb4a9 | 45 | {.reg = xreg, .max = xmax, .platform_max = xmax, .invert = xinvert}) |
cdffa775 PU |
46 | #define SOC_DOUBLE_R_VALUE(xlreg, xrreg, xshift, xmax, xinvert) \ |
47 | ((unsigned long)&(struct soc_mixer_control) \ | |
48 | {.reg = xlreg, .rreg = xrreg, .shift = xshift, .rshift = xshift, \ | |
49 | .max = xmax, .platform_max = xmax, .invert = xinvert}) | |
cd21b123 MP |
50 | #define SOC_DOUBLE_R_S_VALUE(xlreg, xrreg, xshift, xmin, xmax, xsign_bit, xinvert) \ |
51 | ((unsigned long)&(struct soc_mixer_control) \ | |
52 | {.reg = xlreg, .rreg = xrreg, .shift = xshift, .rshift = xshift, \ | |
53 | .max = xmax, .min = xmin, .platform_max = xmax, .sign_bit = xsign_bit, \ | |
54 | .invert = xinvert}) | |
229e3fdc MB |
55 | #define SOC_DOUBLE_R_RANGE_VALUE(xlreg, xrreg, xshift, xmin, xmax, xinvert) \ |
56 | ((unsigned long)&(struct soc_mixer_control) \ | |
57 | {.reg = xlreg, .rreg = xrreg, .shift = xshift, .rshift = xshift, \ | |
58 | .min = xmin, .max = xmax, .platform_max = xmax, .invert = xinvert}) | |
a7a4ac86 | 59 | #define SOC_SINGLE(xname, reg, shift, max, invert) \ |
808db4a4 RP |
60 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ |
61 | .info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\ | |
62 | .put = snd_soc_put_volsw, \ | |
57295073 | 63 | .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 0) } |
6c9d8cf6 AT |
64 | #define SOC_SINGLE_RANGE(xname, xreg, xshift, xmin, xmax, xinvert) \ |
65 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ | |
66 | .info = snd_soc_info_volsw_range, .get = snd_soc_get_volsw_range, \ | |
67 | .put = snd_soc_put_volsw_range, \ | |
68 | .private_value = (unsigned long)&(struct soc_mixer_control) \ | |
9bde4f0b MB |
69 | {.reg = xreg, .rreg = xreg, .shift = xshift, \ |
70 | .rshift = xshift, .min = xmin, .max = xmax, \ | |
71 | .platform_max = xmax, .invert = xinvert} } | |
a7a4ac86 PZ |
72 | #define SOC_SINGLE_TLV(xname, reg, shift, max, invert, tlv_array) \ |
73 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | |
74 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ | |
75 | SNDRV_CTL_ELEM_ACCESS_READWRITE,\ | |
76 | .tlv.p = (tlv_array), \ | |
77 | .info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\ | |
78 | .put = snd_soc_put_volsw, \ | |
57295073 | 79 | .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 0) } |
1d99f243 BA |
80 | #define SOC_SINGLE_SX_TLV(xname, xreg, xshift, xmin, xmax, tlv_array) \ |
81 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | |
82 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \ | |
83 | SNDRV_CTL_ELEM_ACCESS_READWRITE, \ | |
84 | .tlv.p = (tlv_array),\ | |
34198710 | 85 | .info = snd_soc_info_volsw_sx, \ |
1d99f243 BA |
86 | .get = snd_soc_get_volsw_sx,\ |
87 | .put = snd_soc_put_volsw_sx, \ | |
88 | .private_value = (unsigned long)&(struct soc_mixer_control) \ | |
89 | {.reg = xreg, .rreg = xreg, \ | |
90 | .shift = xshift, .rshift = xshift, \ | |
91 | .max = xmax, .min = xmin} } | |
6c9d8cf6 AT |
92 | #define SOC_SINGLE_RANGE_TLV(xname, xreg, xshift, xmin, xmax, xinvert, tlv_array) \ |
93 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ | |
94 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ | |
95 | SNDRV_CTL_ELEM_ACCESS_READWRITE,\ | |
96 | .tlv.p = (tlv_array), \ | |
97 | .info = snd_soc_info_volsw_range, \ | |
98 | .get = snd_soc_get_volsw_range, .put = snd_soc_put_volsw_range, \ | |
99 | .private_value = (unsigned long)&(struct soc_mixer_control) \ | |
9bde4f0b MB |
100 | {.reg = xreg, .rreg = xreg, .shift = xshift, \ |
101 | .rshift = xshift, .min = xmin, .max = xmax, \ | |
102 | .platform_max = xmax, .invert = xinvert} } | |
460acbec | 103 | #define SOC_DOUBLE(xname, reg, shift_left, shift_right, max, invert) \ |
808db4a4 RP |
104 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ |
105 | .info = snd_soc_info_volsw, .get = snd_soc_get_volsw, \ | |
106 | .put = snd_soc_put_volsw, \ | |
460acbec | 107 | .private_value = SOC_DOUBLE_VALUE(reg, shift_left, shift_right, \ |
57295073 | 108 | max, invert, 0) } |
d13871b3 DH |
109 | #define SOC_DOUBLE_STS(xname, reg, shift_left, shift_right, max, invert) \ |
110 | { \ | |
111 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ | |
112 | .info = snd_soc_info_volsw, .get = snd_soc_get_volsw, \ | |
113 | .access = SNDRV_CTL_ELEM_ACCESS_READ | \ | |
114 | SNDRV_CTL_ELEM_ACCESS_VOLATILE, \ | |
115 | .private_value = SOC_DOUBLE_VALUE(reg, shift_left, shift_right, \ | |
116 | max, invert, 0) } | |
4eaa9819 | 117 | #define SOC_DOUBLE_R(xname, reg_left, reg_right, xshift, xmax, xinvert) \ |
808db4a4 | 118 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ |
e8f5a103 | 119 | .info = snd_soc_info_volsw, \ |
974815ba | 120 | .get = snd_soc_get_volsw, .put = snd_soc_put_volsw, \ |
cdffa775 PU |
121 | .private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \ |
122 | xmax, xinvert) } | |
229e3fdc MB |
123 | #define SOC_DOUBLE_R_RANGE(xname, reg_left, reg_right, xshift, xmin, \ |
124 | xmax, xinvert) \ | |
125 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ | |
126 | .info = snd_soc_info_volsw_range, \ | |
127 | .get = snd_soc_get_volsw_range, .put = snd_soc_put_volsw_range, \ | |
128 | .private_value = SOC_DOUBLE_R_RANGE_VALUE(reg_left, reg_right, \ | |
129 | xshift, xmin, xmax, xinvert) } | |
460acbec | 130 | #define SOC_DOUBLE_TLV(xname, reg, shift_left, shift_right, max, invert, tlv_array) \ |
a7a4ac86 PZ |
131 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ |
132 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ | |
133 | SNDRV_CTL_ELEM_ACCESS_READWRITE,\ | |
134 | .tlv.p = (tlv_array), \ | |
135 | .info = snd_soc_info_volsw, .get = snd_soc_get_volsw, \ | |
136 | .put = snd_soc_put_volsw, \ | |
460acbec | 137 | .private_value = SOC_DOUBLE_VALUE(reg, shift_left, shift_right, \ |
57295073 | 138 | max, invert, 0) } |
4eaa9819 | 139 | #define SOC_DOUBLE_R_TLV(xname, reg_left, reg_right, xshift, xmax, xinvert, tlv_array) \ |
a7a4ac86 PZ |
140 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ |
141 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ | |
142 | SNDRV_CTL_ELEM_ACCESS_READWRITE,\ | |
143 | .tlv.p = (tlv_array), \ | |
e8f5a103 | 144 | .info = snd_soc_info_volsw, \ |
974815ba | 145 | .get = snd_soc_get_volsw, .put = snd_soc_put_volsw, \ |
cdffa775 PU |
146 | .private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \ |
147 | xmax, xinvert) } | |
229e3fdc MB |
148 | #define SOC_DOUBLE_R_RANGE_TLV(xname, reg_left, reg_right, xshift, xmin, \ |
149 | xmax, xinvert, tlv_array) \ | |
150 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ | |
151 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ | |
152 | SNDRV_CTL_ELEM_ACCESS_READWRITE,\ | |
153 | .tlv.p = (tlv_array), \ | |
154 | .info = snd_soc_info_volsw_range, \ | |
155 | .get = snd_soc_get_volsw_range, .put = snd_soc_put_volsw_range, \ | |
156 | .private_value = SOC_DOUBLE_R_RANGE_VALUE(reg_left, reg_right, \ | |
157 | xshift, xmin, xmax, xinvert) } | |
1d99f243 BA |
158 | #define SOC_DOUBLE_R_SX_TLV(xname, xreg, xrreg, xshift, xmin, xmax, tlv_array) \ |
159 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ | |
160 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \ | |
161 | SNDRV_CTL_ELEM_ACCESS_READWRITE, \ | |
162 | .tlv.p = (tlv_array), \ | |
34198710 | 163 | .info = snd_soc_info_volsw_sx, \ |
1d99f243 BA |
164 | .get = snd_soc_get_volsw_sx, \ |
165 | .put = snd_soc_put_volsw_sx, \ | |
166 | .private_value = (unsigned long)&(struct soc_mixer_control) \ | |
167 | {.reg = xreg, .rreg = xrreg, \ | |
168 | .shift = xshift, .rshift = xshift, \ | |
169 | .max = xmax, .min = xmin} } | |
cd21b123 MP |
170 | #define SOC_DOUBLE_R_S_TLV(xname, reg_left, reg_right, xshift, xmin, xmax, xsign_bit, xinvert, tlv_array) \ |
171 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ | |
172 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ | |
173 | SNDRV_CTL_ELEM_ACCESS_READWRITE,\ | |
174 | .tlv.p = (tlv_array), \ | |
175 | .info = snd_soc_info_volsw, \ | |
176 | .get = snd_soc_get_volsw, .put = snd_soc_put_volsw, \ | |
177 | .private_value = SOC_DOUBLE_R_S_VALUE(reg_left, reg_right, xshift, \ | |
178 | xmin, xmax, xsign_bit, xinvert) } | |
dcc0799b SK |
179 | #define SOC_SINGLE_S8_TLV(xname, xreg, xmin, xmax, tlv_array) \ |
180 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ | |
181 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \ | |
182 | SNDRV_CTL_ELEM_ACCESS_READWRITE, \ | |
183 | .tlv.p = (tlv_array), \ | |
184 | .info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\ | |
185 | .put = snd_soc_put_volsw, \ | |
186 | .private_value = (unsigned long)&(struct soc_mixer_control) \ | |
187 | {.reg = xreg, .rreg = xreg, \ | |
188 | .min = xmin, .max = xmax, .platform_max = xmax, \ | |
189 | .sign_bit = 7,} } | |
4eaa9819 | 190 | #define SOC_DOUBLE_S8_TLV(xname, xreg, xmin, xmax, tlv_array) \ |
e13ac2e9 MB |
191 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ |
192 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \ | |
193 | SNDRV_CTL_ELEM_ACCESS_READWRITE, \ | |
194 | .tlv.p = (tlv_array), \ | |
c1b4d1c7 LPC |
195 | .info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\ |
196 | .put = snd_soc_put_volsw, \ | |
197 | .private_value = SOC_DOUBLE_S_VALUE(xreg, 0, 8, xmin, xmax, 7, 0, 0) } | |
9a8d38db | 198 | #define SOC_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xitems, xtexts) \ |
808db4a4 | 199 | { .reg = xreg, .shift_l = xshift_l, .shift_r = xshift_r, \ |
9a8d38db TI |
200 | .items = xitems, .texts = xtexts, \ |
201 | .mask = xitems ? roundup_pow_of_two(xitems) - 1 : 0} | |
202 | #define SOC_ENUM_SINGLE(xreg, xshift, xitems, xtexts) \ | |
203 | SOC_ENUM_DOUBLE(xreg, xshift, xshift, xitems, xtexts) | |
204 | #define SOC_ENUM_SINGLE_EXT(xitems, xtexts) \ | |
205 | { .items = xitems, .texts = xtexts } | |
206 | #define SOC_VALUE_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xmask, xitems, xtexts, xvalues) \ | |
2e72f8e3 | 207 | { .reg = xreg, .shift_l = xshift_l, .shift_r = xshift_r, \ |
9a8d38db | 208 | .mask = xmask, .items = xitems, .texts = xtexts, .values = xvalues} |
5967cb3d CK |
209 | #define SOC_VALUE_ENUM_SINGLE(xreg, xshift, xmask, xitems, xtexts, xvalues) \ |
210 | SOC_VALUE_ENUM_DOUBLE(xreg, xshift, xshift, xmask, xitems, xtexts, xvalues) | |
561ed680 CK |
211 | #define SOC_VALUE_ENUM_SINGLE_AUTODISABLE(xreg, xshift, xmask, xitems, xtexts, xvalues) \ |
212 | { .reg = xreg, .shift_l = xshift, .shift_r = xshift, \ | |
213 | .mask = xmask, .items = xitems, .texts = xtexts, \ | |
214 | .values = xvalues, .autodisable = 1} | |
b948837a LPC |
215 | #define SOC_ENUM_SINGLE_VIRT(xitems, xtexts) \ |
216 | SOC_ENUM_SINGLE(SND_SOC_NOPM, 0, xitems, xtexts) | |
808db4a4 RP |
217 | #define SOC_ENUM(xname, xenum) \ |
218 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname,\ | |
219 | .info = snd_soc_info_enum_double, \ | |
220 | .get = snd_soc_get_enum_double, .put = snd_soc_put_enum_double, \ | |
221 | .private_value = (unsigned long)&xenum } | |
f8ba0b7b | 222 | #define SOC_SINGLE_EXT(xname, xreg, xshift, xmax, xinvert,\ |
808db4a4 RP |
223 | xhandler_get, xhandler_put) \ |
224 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | |
1c433fbd | 225 | .info = snd_soc_info_volsw, \ |
808db4a4 | 226 | .get = xhandler_get, .put = xhandler_put, \ |
57295073 | 227 | .private_value = SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert, 0) } |
460acbec | 228 | #define SOC_DOUBLE_EXT(xname, reg, shift_left, shift_right, max, invert,\ |
7629ad24 DM |
229 | xhandler_get, xhandler_put) \ |
230 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ | |
231 | .info = snd_soc_info_volsw, \ | |
232 | .get = xhandler_get, .put = xhandler_put, \ | |
460acbec | 233 | .private_value = \ |
57295073 | 234 | SOC_DOUBLE_VALUE(reg, shift_left, shift_right, max, invert, 0) } |
c25c79b4 AT |
235 | #define SOC_DOUBLE_R_EXT(xname, reg_left, reg_right, xshift, xmax, xinvert,\ |
236 | xhandler_get, xhandler_put) \ | |
237 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ | |
238 | .info = snd_soc_info_volsw, \ | |
239 | .get = xhandler_get, .put = xhandler_put, \ | |
240 | .private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \ | |
241 | xmax, xinvert) } | |
f8ba0b7b | 242 | #define SOC_SINGLE_EXT_TLV(xname, xreg, xshift, xmax, xinvert,\ |
10144c09 MM |
243 | xhandler_get, xhandler_put, tlv_array) \ |
244 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | |
245 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ | |
246 | SNDRV_CTL_ELEM_ACCESS_READWRITE,\ | |
247 | .tlv.p = (tlv_array), \ | |
248 | .info = snd_soc_info_volsw, \ | |
249 | .get = xhandler_get, .put = xhandler_put, \ | |
57295073 | 250 | .private_value = SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert, 0) } |
a54e22f4 CK |
251 | #define SOC_SINGLE_RANGE_EXT_TLV(xname, xreg, xshift, xmin, xmax, xinvert, \ |
252 | xhandler_get, xhandler_put, tlv_array) \ | |
253 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ | |
254 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ | |
255 | SNDRV_CTL_ELEM_ACCESS_READWRITE,\ | |
256 | .tlv.p = (tlv_array), \ | |
257 | .info = snd_soc_info_volsw_range, \ | |
258 | .get = xhandler_get, .put = xhandler_put, \ | |
259 | .private_value = (unsigned long)&(struct soc_mixer_control) \ | |
260 | {.reg = xreg, .rreg = xreg, .shift = xshift, \ | |
261 | .rshift = xshift, .min = xmin, .max = xmax, \ | |
262 | .platform_max = xmax, .invert = xinvert} } | |
d0af93db JS |
263 | #define SOC_DOUBLE_EXT_TLV(xname, xreg, shift_left, shift_right, xmax, xinvert,\ |
264 | xhandler_get, xhandler_put, tlv_array) \ | |
265 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ | |
266 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \ | |
267 | SNDRV_CTL_ELEM_ACCESS_READWRITE, \ | |
268 | .tlv.p = (tlv_array), \ | |
269 | .info = snd_soc_info_volsw, \ | |
270 | .get = xhandler_get, .put = xhandler_put, \ | |
460acbec | 271 | .private_value = SOC_DOUBLE_VALUE(xreg, shift_left, shift_right, \ |
57295073 | 272 | xmax, xinvert, 0) } |
3ce91d5a JS |
273 | #define SOC_DOUBLE_R_EXT_TLV(xname, reg_left, reg_right, xshift, xmax, xinvert,\ |
274 | xhandler_get, xhandler_put, tlv_array) \ | |
275 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ | |
276 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \ | |
277 | SNDRV_CTL_ELEM_ACCESS_READWRITE, \ | |
278 | .tlv.p = (tlv_array), \ | |
e8f5a103 | 279 | .info = snd_soc_info_volsw, \ |
3ce91d5a | 280 | .get = xhandler_get, .put = xhandler_put, \ |
cdffa775 PU |
281 | .private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \ |
282 | xmax, xinvert) } | |
808db4a4 RP |
283 | #define SOC_SINGLE_BOOL_EXT(xname, xdata, xhandler_get, xhandler_put) \ |
284 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | |
285 | .info = snd_soc_info_bool_ext, \ | |
286 | .get = xhandler_get, .put = xhandler_put, \ | |
287 | .private_value = xdata } | |
288 | #define SOC_ENUM_EXT(xname, xenum, xhandler_get, xhandler_put) \ | |
289 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | |
9a953e6f | 290 | .info = snd_soc_info_enum_double, \ |
808db4a4 RP |
291 | .get = xhandler_get, .put = xhandler_put, \ |
292 | .private_value = (unsigned long)&xenum } | |
1e4c0d7c RF |
293 | #define SOC_VALUE_ENUM_EXT(xname, xenum, xhandler_get, xhandler_put) \ |
294 | SOC_ENUM_EXT(xname, xenum, xhandler_get, xhandler_put) | |
808db4a4 | 295 | |
71d08516 MB |
296 | #define SND_SOC_BYTES(xname, xbase, xregs) \ |
297 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | |
298 | .info = snd_soc_bytes_info, .get = snd_soc_bytes_get, \ | |
299 | .put = snd_soc_bytes_put, .private_value = \ | |
300 | ((unsigned long)&(struct soc_bytes) \ | |
301 | {.base = xbase, .num_regs = xregs }) } | |
b6f4bb38 | 302 | |
f831b055 MB |
303 | #define SND_SOC_BYTES_MASK(xname, xbase, xregs, xmask) \ |
304 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | |
305 | .info = snd_soc_bytes_info, .get = snd_soc_bytes_get, \ | |
306 | .put = snd_soc_bytes_put, .private_value = \ | |
307 | ((unsigned long)&(struct soc_bytes) \ | |
308 | {.base = xbase, .num_regs = xregs, \ | |
309 | .mask = xmask }) } | |
310 | ||
50a4f98d VK |
311 | /* |
312 | * SND_SOC_BYTES_EXT is deprecated, please USE SND_SOC_BYTES_TLV instead | |
313 | */ | |
d9881208 VK |
314 | #define SND_SOC_BYTES_EXT(xname, xcount, xhandler_get, xhandler_put) \ |
315 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | |
316 | .info = snd_soc_bytes_info_ext, \ | |
317 | .get = xhandler_get, .put = xhandler_put, \ | |
318 | .private_value = (unsigned long)&(struct soc_bytes_ext) \ | |
319 | {.max = xcount} } | |
7523a271 OMA |
320 | #define SND_SOC_BYTES_TLV(xname, xcount, xhandler_get, xhandler_put) \ |
321 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | |
322 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READWRITE | \ | |
323 | SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK, \ | |
324 | .tlv.c = (snd_soc_bytes_tlv_callback), \ | |
4d61b39b | 325 | .info = snd_soc_bytes_info_ext, \ |
7523a271 OMA |
326 | .private_value = (unsigned long)&(struct soc_bytes_ext) \ |
327 | {.max = xcount, .get = xhandler_get, .put = xhandler_put, } } | |
4183eed2 KK |
328 | #define SOC_SINGLE_XR_SX(xname, xregbase, xregcount, xnbits, \ |
329 | xmin, xmax, xinvert) \ | |
330 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ | |
331 | .info = snd_soc_info_xr_sx, .get = snd_soc_get_xr_sx, \ | |
332 | .put = snd_soc_put_xr_sx, \ | |
333 | .private_value = (unsigned long)&(struct soc_mreg_control) \ | |
334 | {.regbase = xregbase, .regcount = xregcount, .nbits = xnbits, \ | |
335 | .invert = xinvert, .min = xmin, .max = xmax} } | |
336 | ||
dd7b10b3 KK |
337 | #define SOC_SINGLE_STROBE(xname, xreg, xshift, xinvert) \ |
338 | SOC_SINGLE_EXT(xname, xreg, xshift, 1, xinvert, \ | |
339 | snd_soc_get_strobe, snd_soc_put_strobe) | |
340 | ||
6c2fb6a8 GL |
341 | /* |
342 | * Simplified versions of above macros, declaring a struct and calculating | |
343 | * ARRAY_SIZE internally | |
344 | */ | |
345 | #define SOC_ENUM_DOUBLE_DECL(name, xreg, xshift_l, xshift_r, xtexts) \ | |
2e7e1993 | 346 | const struct soc_enum name = SOC_ENUM_DOUBLE(xreg, xshift_l, xshift_r, \ |
6c2fb6a8 GL |
347 | ARRAY_SIZE(xtexts), xtexts) |
348 | #define SOC_ENUM_SINGLE_DECL(name, xreg, xshift, xtexts) \ | |
349 | SOC_ENUM_DOUBLE_DECL(name, xreg, xshift, xshift, xtexts) | |
350 | #define SOC_ENUM_SINGLE_EXT_DECL(name, xtexts) \ | |
2e7e1993 | 351 | const struct soc_enum name = SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(xtexts), xtexts) |
6c2fb6a8 | 352 | #define SOC_VALUE_ENUM_DOUBLE_DECL(name, xreg, xshift_l, xshift_r, xmask, xtexts, xvalues) \ |
2e7e1993 | 353 | const struct soc_enum name = SOC_VALUE_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xmask, \ |
6c2fb6a8 GL |
354 | ARRAY_SIZE(xtexts), xtexts, xvalues) |
355 | #define SOC_VALUE_ENUM_SINGLE_DECL(name, xreg, xshift, xmask, xtexts, xvalues) \ | |
356 | SOC_VALUE_ENUM_DOUBLE_DECL(name, xreg, xshift, xshift, xmask, xtexts, xvalues) | |
561ed680 CK |
357 | |
358 | #define SOC_VALUE_ENUM_SINGLE_AUTODISABLE_DECL(name, xreg, xshift, xmask, xtexts, xvalues) \ | |
359 | const struct soc_enum name = SOC_VALUE_ENUM_SINGLE_AUTODISABLE(xreg, \ | |
360 | xshift, xmask, ARRAY_SIZE(xtexts), xtexts, xvalues) | |
361 | ||
b948837a LPC |
362 | #define SOC_ENUM_SINGLE_VIRT_DECL(name, xtexts) \ |
363 | const struct soc_enum name = SOC_ENUM_SINGLE_VIRT(ARRAY_SIZE(xtexts), xtexts) | |
6c2fb6a8 | 364 | |
0168bf0d LG |
365 | /* |
366 | * Component probe and remove ordering levels for components with runtime | |
367 | * dependencies. | |
368 | */ | |
369 | #define SND_SOC_COMP_ORDER_FIRST -2 | |
370 | #define SND_SOC_COMP_ORDER_EARLY -1 | |
371 | #define SND_SOC_COMP_ORDER_NORMAL 0 | |
372 | #define SND_SOC_COMP_ORDER_LATE 1 | |
373 | #define SND_SOC_COMP_ORDER_LAST 2 | |
374 | ||
1a1035a9 KM |
375 | #define for_each_comp_order(order) \ |
376 | for (order = SND_SOC_COMP_ORDER_FIRST; \ | |
377 | order <= SND_SOC_COMP_ORDER_LAST; \ | |
378 | order++) | |
379 | ||
0be9898a MB |
380 | /* |
381 | * Bias levels | |
382 | * | |
383 | * @ON: Bias is fully on for audio playback and capture operations. | |
384 | * @PREPARE: Prepare for audio operations. Called before DAPM switching for | |
385 | * stream start and stop operations. | |
386 | * @STANDBY: Low power standby state when no playback/capture operations are | |
387 | * in progress. NOTE: The transition time between STANDBY and ON | |
388 | * should be as fast as possible and no longer than 10ms. | |
389 | * @OFF: Power Off. No restrictions on transition times. | |
390 | */ | |
391 | enum snd_soc_bias_level { | |
56fba41f MB |
392 | SND_SOC_BIAS_OFF = 0, |
393 | SND_SOC_BIAS_STANDBY = 1, | |
394 | SND_SOC_BIAS_PREPARE = 2, | |
395 | SND_SOC_BIAS_ON = 3, | |
0be9898a MB |
396 | }; |
397 | ||
5a504963 | 398 | struct device_node; |
8a2cd618 MB |
399 | struct snd_jack; |
400 | struct snd_soc_card; | |
808db4a4 RP |
401 | struct snd_soc_pcm_stream; |
402 | struct snd_soc_ops; | |
808db4a4 | 403 | struct snd_soc_pcm_runtime; |
3c4b266f | 404 | struct snd_soc_dai; |
f0fba2ad | 405 | struct snd_soc_dai_driver; |
d273ebe7 | 406 | struct snd_soc_dai_link; |
030e79f6 KM |
407 | struct snd_soc_component; |
408 | struct snd_soc_component_driver; | |
808db4a4 | 409 | struct soc_enum; |
8a2cd618 | 410 | struct snd_soc_jack; |
fa9879ed | 411 | struct snd_soc_jack_zone; |
8a2cd618 | 412 | struct snd_soc_jack_pin; |
ce6120cc | 413 | #include <sound/soc-dapm.h> |
01d7584c | 414 | #include <sound/soc-dpcm.h> |
64527e8a | 415 | #include <sound/soc-topology.h> |
f0fba2ad | 416 | |
ec67624d | 417 | struct snd_soc_jack_gpio; |
808db4a4 RP |
418 | |
419 | typedef int (*hw_write_t)(void *,const char* ,int); | |
808db4a4 | 420 | |
b8c0dab9 LG |
421 | enum snd_soc_pcm_subclass { |
422 | SND_SOC_PCM_CLASS_PCM = 0, | |
423 | SND_SOC_PCM_CLASS_BE = 1, | |
424 | }; | |
425 | ||
01b9d99a | 426 | enum snd_soc_card_subclass { |
6874a918 LG |
427 | SND_SOC_CARD_CLASS_INIT = 0, |
428 | SND_SOC_CARD_CLASS_RUNTIME = 1, | |
01b9d99a LG |
429 | }; |
430 | ||
70a7ca34 VK |
431 | int snd_soc_register_card(struct snd_soc_card *card); |
432 | int snd_soc_unregister_card(struct snd_soc_card *card); | |
0e4ff5c8 | 433 | int devm_snd_soc_register_card(struct device *dev, struct snd_soc_card *card); |
aae013d6 | 434 | #ifdef CONFIG_PM_SLEEP |
6f8ab4ac MB |
435 | int snd_soc_suspend(struct device *dev); |
436 | int snd_soc_resume(struct device *dev); | |
aae013d6 JY |
437 | #else |
438 | static inline int snd_soc_suspend(struct device *dev) | |
439 | { | |
440 | return 0; | |
441 | } | |
442 | ||
443 | static inline int snd_soc_resume(struct device *dev) | |
444 | { | |
445 | return 0; | |
446 | } | |
447 | #endif | |
6f8ab4ac | 448 | int snd_soc_poweroff(struct device *dev); |
e0dac41b KM |
449 | int snd_soc_add_component(struct device *dev, |
450 | struct snd_soc_component *component, | |
451 | const struct snd_soc_component_driver *component_driver, | |
452 | struct snd_soc_dai_driver *dai_drv, | |
453 | int num_dai); | |
030e79f6 | 454 | int snd_soc_register_component(struct device *dev, |
cf9e829e | 455 | const struct snd_soc_component_driver *component_driver, |
030e79f6 | 456 | struct snd_soc_dai_driver *dai_drv, int num_dai); |
a0b03a61 | 457 | int devm_snd_soc_register_component(struct device *dev, |
cf9e829e | 458 | const struct snd_soc_component_driver *component_driver, |
a0b03a61 | 459 | struct snd_soc_dai_driver *dai_drv, int num_dai); |
030e79f6 | 460 | void snd_soc_unregister_component(struct device *dev); |
7dd5d0d9 KM |
461 | struct snd_soc_component *snd_soc_lookup_component(struct device *dev, |
462 | const char *driver_name); | |
427d204c | 463 | |
354a2142 | 464 | int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num); |
6f0c4226 JY |
465 | #ifdef CONFIG_SND_SOC_COMPRESS |
466 | int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num); | |
0b014d72 PLB |
467 | #else |
468 | static inline int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num) | |
469 | { | |
470 | return 0; | |
471 | } | |
6f0c4226 | 472 | #endif |
12a48a8c | 473 | |
ef2e8175 KM |
474 | void snd_soc_disconnect_sync(struct device *dev); |
475 | ||
47c88fff LG |
476 | struct snd_pcm_substream *snd_soc_get_dai_substream(struct snd_soc_card *card, |
477 | const char *dai_link, int stream); | |
478 | struct snd_soc_pcm_runtime *snd_soc_get_pcm_runtime(struct snd_soc_card *card, | |
479 | const char *dai_link); | |
480 | ||
208a1589 | 481 | bool snd_soc_runtime_ignore_pmdown_time(struct snd_soc_pcm_runtime *rtd); |
24894b76 LPC |
482 | void snd_soc_runtime_activate(struct snd_soc_pcm_runtime *rtd, int stream); |
483 | void snd_soc_runtime_deactivate(struct snd_soc_pcm_runtime *rtd, int stream); | |
208a1589 | 484 | |
ce64c8b9 LPC |
485 | int snd_soc_runtime_set_dai_fmt(struct snd_soc_pcm_runtime *rtd, |
486 | unsigned int dai_fmt); | |
487 | ||
1f5a4535 | 488 | #ifdef CONFIG_DMI |
345233d7 | 489 | int snd_soc_set_dmi_name(struct snd_soc_card *card, const char *flavour); |
1f5a4535 TI |
490 | #else |
491 | static inline int snd_soc_set_dmi_name(struct snd_soc_card *card, | |
492 | const char *flavour) | |
493 | { | |
494 | return 0; | |
495 | } | |
496 | #endif | |
345233d7 | 497 | |
7aae816d MB |
498 | /* Utility functions to get clock rates from various things */ |
499 | int snd_soc_calc_frame_size(int sample_size, int channels, int tdm_slots); | |
500 | int snd_soc_params_to_frame_size(struct snd_pcm_hw_params *params); | |
c0fa59df | 501 | int snd_soc_calc_bclk(int fs, int sample_size, int channels, int tdm_slots); |
7aae816d MB |
502 | int snd_soc_params_to_bclk(struct snd_pcm_hw_params *parms); |
503 | ||
808db4a4 RP |
504 | /* set runtime hw params */ |
505 | int snd_soc_set_runtime_hwparams(struct snd_pcm_substream *substream, | |
506 | const struct snd_pcm_hardware *hw); | |
808db4a4 | 507 | |
93e6958a BC |
508 | int soc_dai_hw_params(struct snd_pcm_substream *substream, |
509 | struct snd_pcm_hw_params *params, | |
510 | struct snd_soc_dai *dai); | |
511 | ||
8a2cd618 | 512 | /* Jack reporting */ |
97093996 LPC |
513 | int snd_soc_card_jack_new(struct snd_soc_card *card, const char *id, int type, |
514 | struct snd_soc_jack *jack, struct snd_soc_jack_pin *pins, | |
515 | unsigned int num_pins); | |
516 | ||
8a2cd618 MB |
517 | void snd_soc_jack_report(struct snd_soc_jack *jack, int status, int mask); |
518 | int snd_soc_jack_add_pins(struct snd_soc_jack *jack, int count, | |
519 | struct snd_soc_jack_pin *pins); | |
d5021ec9 MB |
520 | void snd_soc_jack_notifier_register(struct snd_soc_jack *jack, |
521 | struct notifier_block *nb); | |
522 | void snd_soc_jack_notifier_unregister(struct snd_soc_jack *jack, | |
523 | struct notifier_block *nb); | |
fa9879ed VK |
524 | int snd_soc_jack_add_zones(struct snd_soc_jack *jack, int count, |
525 | struct snd_soc_jack_zone *zones); | |
526 | int snd_soc_jack_get_type(struct snd_soc_jack *jack, int micbias_voltage); | |
ec67624d LCM |
527 | #ifdef CONFIG_GPIOLIB |
528 | int snd_soc_jack_add_gpios(struct snd_soc_jack *jack, int count, | |
529 | struct snd_soc_jack_gpio *gpios); | |
f025d3b9 JN |
530 | int snd_soc_jack_add_gpiods(struct device *gpiod_dev, |
531 | struct snd_soc_jack *jack, | |
532 | int count, struct snd_soc_jack_gpio *gpios); | |
ec67624d LCM |
533 | void snd_soc_jack_free_gpios(struct snd_soc_jack *jack, int count, |
534 | struct snd_soc_jack_gpio *gpios); | |
8778ac6b TI |
535 | #else |
536 | static inline int snd_soc_jack_add_gpios(struct snd_soc_jack *jack, int count, | |
537 | struct snd_soc_jack_gpio *gpios) | |
538 | { | |
539 | return 0; | |
540 | } | |
541 | ||
e667487b JN |
542 | static inline int snd_soc_jack_add_gpiods(struct device *gpiod_dev, |
543 | struct snd_soc_jack *jack, | |
544 | int count, | |
545 | struct snd_soc_jack_gpio *gpios) | |
f025d3b9 JN |
546 | { |
547 | return 0; | |
548 | } | |
549 | ||
8778ac6b TI |
550 | static inline void snd_soc_jack_free_gpios(struct snd_soc_jack *jack, int count, |
551 | struct snd_soc_jack_gpio *gpios) | |
552 | { | |
553 | } | |
ec67624d | 554 | #endif |
8a2cd618 | 555 | |
c95869e5 KM |
556 | struct snd_ac97 *snd_soc_alloc_ac97_component(struct snd_soc_component *component); |
557 | struct snd_ac97 *snd_soc_new_ac97_component(struct snd_soc_component *component, | |
7361fbea | 558 | unsigned int id, unsigned int id_mask); |
c95869e5 | 559 | void snd_soc_free_ac97_component(struct snd_ac97 *ac97); |
808db4a4 | 560 | |
576ce407 | 561 | #ifdef CONFIG_SND_SOC_AC97_BUS |
b047e1cc | 562 | int snd_soc_set_ac97_ops(struct snd_ac97_bus_ops *ops); |
741a509f MP |
563 | int snd_soc_set_ac97_ops_of_reset(struct snd_ac97_bus_ops *ops, |
564 | struct platform_device *pdev); | |
b047e1cc | 565 | |
336b8423 | 566 | extern struct snd_ac97_bus_ops *soc_ac97_ops; |
336b8423 | 567 | #else |
336b8423 LPC |
568 | static inline int snd_soc_set_ac97_ops_of_reset(struct snd_ac97_bus_ops *ops, |
569 | struct platform_device *pdev) | |
570 | { | |
571 | return 0; | |
572 | } | |
573 | ||
574 | static inline int snd_soc_set_ac97_ops(struct snd_ac97_bus_ops *ops) | |
575 | { | |
576 | return 0; | |
577 | } | |
578 | #endif | |
579 | ||
808db4a4 RP |
580 | /* |
581 | *Controls | |
582 | */ | |
583 | struct snd_kcontrol *snd_soc_cnew(const struct snd_kcontrol_new *_template, | |
3056557f | 584 | void *data, const char *long_name, |
efb7ac3f | 585 | const char *prefix); |
4fefd698 DP |
586 | struct snd_kcontrol *snd_soc_card_get_kcontrol(struct snd_soc_card *soc_card, |
587 | const char *name); | |
0f2780ad LPC |
588 | int snd_soc_add_component_controls(struct snd_soc_component *component, |
589 | const struct snd_kcontrol_new *controls, unsigned int num_controls); | |
022658be LG |
590 | int snd_soc_add_card_controls(struct snd_soc_card *soc_card, |
591 | const struct snd_kcontrol_new *controls, int num_controls); | |
592 | int snd_soc_add_dai_controls(struct snd_soc_dai *dai, | |
593 | const struct snd_kcontrol_new *controls, int num_controls); | |
808db4a4 RP |
594 | int snd_soc_info_enum_double(struct snd_kcontrol *kcontrol, |
595 | struct snd_ctl_elem_info *uinfo); | |
808db4a4 RP |
596 | int snd_soc_get_enum_double(struct snd_kcontrol *kcontrol, |
597 | struct snd_ctl_elem_value *ucontrol); | |
598 | int snd_soc_put_enum_double(struct snd_kcontrol *kcontrol, | |
599 | struct snd_ctl_elem_value *ucontrol); | |
600 | int snd_soc_info_volsw(struct snd_kcontrol *kcontrol, | |
808db4a4 | 601 | struct snd_ctl_elem_info *uinfo); |
34198710 CK |
602 | int snd_soc_info_volsw_sx(struct snd_kcontrol *kcontrol, |
603 | struct snd_ctl_elem_info *uinfo); | |
392abe9c | 604 | #define snd_soc_info_bool_ext snd_ctl_boolean_mono_info |
808db4a4 RP |
605 | int snd_soc_get_volsw(struct snd_kcontrol *kcontrol, |
606 | struct snd_ctl_elem_value *ucontrol); | |
607 | int snd_soc_put_volsw(struct snd_kcontrol *kcontrol, | |
608 | struct snd_ctl_elem_value *ucontrol); | |
a92f1394 PU |
609 | #define snd_soc_get_volsw_2r snd_soc_get_volsw |
610 | #define snd_soc_put_volsw_2r snd_soc_put_volsw | |
1d99f243 BA |
611 | int snd_soc_get_volsw_sx(struct snd_kcontrol *kcontrol, |
612 | struct snd_ctl_elem_value *ucontrol); | |
613 | int snd_soc_put_volsw_sx(struct snd_kcontrol *kcontrol, | |
614 | struct snd_ctl_elem_value *ucontrol); | |
6c9d8cf6 AT |
615 | int snd_soc_info_volsw_range(struct snd_kcontrol *kcontrol, |
616 | struct snd_ctl_elem_info *uinfo); | |
617 | int snd_soc_put_volsw_range(struct snd_kcontrol *kcontrol, | |
618 | struct snd_ctl_elem_value *ucontrol); | |
619 | int snd_soc_get_volsw_range(struct snd_kcontrol *kcontrol, | |
620 | struct snd_ctl_elem_value *ucontrol); | |
26d9ca34 | 621 | int snd_soc_limit_volume(struct snd_soc_card *card, |
637d3847 | 622 | const char *name, int max); |
71d08516 MB |
623 | int snd_soc_bytes_info(struct snd_kcontrol *kcontrol, |
624 | struct snd_ctl_elem_info *uinfo); | |
625 | int snd_soc_bytes_get(struct snd_kcontrol *kcontrol, | |
626 | struct snd_ctl_elem_value *ucontrol); | |
627 | int snd_soc_bytes_put(struct snd_kcontrol *kcontrol, | |
628 | struct snd_ctl_elem_value *ucontrol); | |
d9881208 VK |
629 | int snd_soc_bytes_info_ext(struct snd_kcontrol *kcontrol, |
630 | struct snd_ctl_elem_info *ucontrol); | |
7523a271 OMA |
631 | int snd_soc_bytes_tlv_callback(struct snd_kcontrol *kcontrol, int op_flag, |
632 | unsigned int size, unsigned int __user *tlv); | |
4183eed2 KK |
633 | int snd_soc_info_xr_sx(struct snd_kcontrol *kcontrol, |
634 | struct snd_ctl_elem_info *uinfo); | |
635 | int snd_soc_get_xr_sx(struct snd_kcontrol *kcontrol, | |
636 | struct snd_ctl_elem_value *ucontrol); | |
637 | int snd_soc_put_xr_sx(struct snd_kcontrol *kcontrol, | |
638 | struct snd_ctl_elem_value *ucontrol); | |
dd7b10b3 KK |
639 | int snd_soc_get_strobe(struct snd_kcontrol *kcontrol, |
640 | struct snd_ctl_elem_value *ucontrol); | |
641 | int snd_soc_put_strobe(struct snd_kcontrol *kcontrol, | |
642 | struct snd_ctl_elem_value *ucontrol); | |
808db4a4 | 643 | |
8a2cd618 MB |
644 | /** |
645 | * struct snd_soc_jack_pin - Describes a pin to update based on jack detection | |
646 | * | |
647 | * @pin: name of the pin to update | |
648 | * @mask: bits to check for in reported jack status | |
649 | * @invert: if non-zero then pin is enabled when status is not reported | |
628536ea | 650 | * @list: internal list entry |
8a2cd618 MB |
651 | */ |
652 | struct snd_soc_jack_pin { | |
653 | struct list_head list; | |
654 | const char *pin; | |
655 | int mask; | |
656 | bool invert; | |
657 | }; | |
658 | ||
fa9879ed VK |
659 | /** |
660 | * struct snd_soc_jack_zone - Describes voltage zones of jack detection | |
661 | * | |
662 | * @min_mv: start voltage in mv | |
663 | * @max_mv: end voltage in mv | |
664 | * @jack_type: type of jack that is expected for this voltage | |
665 | * @debounce_time: debounce_time for jack, codec driver should wait for this | |
666 | * duration before reading the adc for voltages | |
628536ea | 667 | * @list: internal list entry |
fa9879ed VK |
668 | */ |
669 | struct snd_soc_jack_zone { | |
670 | unsigned int min_mv; | |
671 | unsigned int max_mv; | |
672 | unsigned int jack_type; | |
673 | unsigned int debounce_time; | |
674 | struct list_head list; | |
675 | }; | |
676 | ||
ec67624d LCM |
677 | /** |
678 | * struct snd_soc_jack_gpio - Describes a gpio pin for jack detection | |
679 | * | |
f025d3b9 | 680 | * @gpio: legacy gpio number |
83ad152d JN |
681 | * @idx: gpio descriptor index within the function of the GPIO |
682 | * consumer device | |
628536ea | 683 | * @gpiod_dev: GPIO consumer device |
83ad152d JN |
684 | * @name: gpio name. Also as connection ID for the GPIO consumer |
685 | * device function name lookup | |
ec67624d LCM |
686 | * @report: value to report when jack detected |
687 | * @invert: report presence in low state | |
628536ea | 688 | * @debounce_time: debounce time in ms |
7887ab3a | 689 | * @wake: enable as wake source |
fadddc87 MB |
690 | * @jack_status_check: callback function which overrides the detection |
691 | * to provide more complex checks (eg, reading an | |
692 | * ADC). | |
ec67624d | 693 | */ |
ec67624d LCM |
694 | struct snd_soc_jack_gpio { |
695 | unsigned int gpio; | |
f025d3b9 JN |
696 | unsigned int idx; |
697 | struct device *gpiod_dev; | |
ec67624d LCM |
698 | const char *name; |
699 | int report; | |
700 | int invert; | |
701 | int debounce_time; | |
7887ab3a MB |
702 | bool wake; |
703 | ||
628536ea | 704 | /* private: */ |
ec67624d | 705 | struct snd_soc_jack *jack; |
4c14d78e | 706 | struct delayed_work work; |
73548dd3 | 707 | struct notifier_block pm_notifier; |
50dfb69d | 708 | struct gpio_desc *desc; |
c871a053 | 709 | |
cb29d7b9 | 710 | void *data; |
628536ea | 711 | /* public: */ |
cb29d7b9 | 712 | int (*jack_status_check)(void *data); |
ec67624d | 713 | }; |
ec67624d | 714 | |
8a2cd618 | 715 | struct snd_soc_jack { |
2667b4b8 | 716 | struct mutex mutex; |
8a2cd618 | 717 | struct snd_jack *jack; |
97093996 | 718 | struct snd_soc_card *card; |
8a2cd618 MB |
719 | struct list_head pins; |
720 | int status; | |
d5021ec9 | 721 | struct blocking_notifier_head notifier; |
fa9879ed | 722 | struct list_head jack_zones; |
8a2cd618 MB |
723 | }; |
724 | ||
808db4a4 RP |
725 | /* SoC PCM stream information */ |
726 | struct snd_soc_pcm_stream { | |
f0fba2ad | 727 | const char *stream_name; |
1c433fbd GG |
728 | u64 formats; /* SNDRV_PCM_FMTBIT_* */ |
729 | unsigned int rates; /* SNDRV_PCM_RATE_* */ | |
808db4a4 RP |
730 | unsigned int rate_min; /* min rate */ |
731 | unsigned int rate_max; /* max rate */ | |
732 | unsigned int channels_min; /* min channels */ | |
733 | unsigned int channels_max; /* max channels */ | |
58ba9b25 | 734 | unsigned int sig_bits; /* number of bits of content */ |
808db4a4 RP |
735 | }; |
736 | ||
737 | /* SoC audio ops */ | |
738 | struct snd_soc_ops { | |
739 | int (*startup)(struct snd_pcm_substream *); | |
740 | void (*shutdown)(struct snd_pcm_substream *); | |
741 | int (*hw_params)(struct snd_pcm_substream *, struct snd_pcm_hw_params *); | |
742 | int (*hw_free)(struct snd_pcm_substream *); | |
743 | int (*prepare)(struct snd_pcm_substream *); | |
744 | int (*trigger)(struct snd_pcm_substream *, int); | |
745 | }; | |
746 | ||
49681077 VK |
747 | struct snd_soc_compr_ops { |
748 | int (*startup)(struct snd_compr_stream *); | |
749 | void (*shutdown)(struct snd_compr_stream *); | |
750 | int (*set_params)(struct snd_compr_stream *); | |
751 | int (*trigger)(struct snd_compr_stream *); | |
752 | }; | |
753 | ||
d191bd8d KM |
754 | /* component interface */ |
755 | struct snd_soc_component_driver { | |
756 | const char *name; | |
cb470087 | 757 | |
61aca564 LPC |
758 | /* Default control and setup, added after probe() is run */ |
759 | const struct snd_kcontrol_new *controls; | |
760 | unsigned int num_controls; | |
761 | const struct snd_soc_dapm_widget *dapm_widgets; | |
762 | unsigned int num_dapm_widgets; | |
763 | const struct snd_soc_dapm_route *dapm_routes; | |
764 | unsigned int num_dapm_routes; | |
765 | ||
766 | int (*probe)(struct snd_soc_component *); | |
767 | void (*remove)(struct snd_soc_component *); | |
9178feb4 KM |
768 | int (*suspend)(struct snd_soc_component *); |
769 | int (*resume)(struct snd_soc_component *); | |
61aca564 | 770 | |
d0ff8ba5 KM |
771 | unsigned int (*read)(struct snd_soc_component *, unsigned int); |
772 | int (*write)(struct snd_soc_component *, unsigned int, unsigned int); | |
773 | ||
f523aceb KM |
774 | /* pcm creation and destruction */ |
775 | int (*pcm_new)(struct snd_soc_pcm_runtime *); | |
776 | void (*pcm_free)(struct snd_pcm *); | |
777 | ||
71ccef0d KM |
778 | /* component wide operations */ |
779 | int (*set_sysclk)(struct snd_soc_component *component, | |
780 | int clk_id, int source, unsigned int freq, int dir); | |
ef641e5d KM |
781 | int (*set_pll)(struct snd_soc_component *component, int pll_id, |
782 | int source, unsigned int freq_in, unsigned int freq_out); | |
44c07365 KM |
783 | int (*set_jack)(struct snd_soc_component *component, |
784 | struct snd_soc_jack *jack, void *data); | |
71ccef0d | 785 | |
cb470087 KM |
786 | /* DT */ |
787 | int (*of_xlate_dai_name)(struct snd_soc_component *component, | |
788 | struct of_phandle_args *args, | |
789 | const char **dai_name); | |
a180e8b9 KM |
790 | int (*of_xlate_dai_id)(struct snd_soc_component *comment, |
791 | struct device_node *endpoint); | |
14e8bdeb LPC |
792 | void (*seq_notifier)(struct snd_soc_component *, enum snd_soc_dapm_type, |
793 | int subseq); | |
794 | int (*stream_event)(struct snd_soc_component *, int event); | |
7ba236ce KM |
795 | int (*set_bias_level)(struct snd_soc_component *component, |
796 | enum snd_soc_bias_level level); | |
f1d45cc3 | 797 | |
b8135864 | 798 | const struct snd_pcm_ops *ops; |
9e7e3738 | 799 | const struct snd_compr_ops *compr_ops; |
b8135864 | 800 | |
f1d45cc3 LPC |
801 | /* probe ordering - for components with runtime dependencies */ |
802 | int probe_order; | |
803 | int remove_order; | |
7ba236ce | 804 | |
b4ed6b51 RS |
805 | /* |
806 | * signal if the module handling the component should not be removed | |
807 | * if a pcm is open. Setting this would prevent the module | |
808 | * refcount being incremented in probe() but allow it be incremented | |
809 | * when a pcm is opened and decremented when it is closed. | |
810 | */ | |
811 | unsigned int module_get_upon_open:1; | |
b450b878 | 812 | |
7ba236ce KM |
813 | /* bits */ |
814 | unsigned int idle_bias_on:1; | |
815 | unsigned int suspend_bias_off:1; | |
72c38184 | 816 | unsigned int use_pmdown_time:1; /* care pmdown_time at stop */ |
273d778e | 817 | unsigned int endianness:1; |
69941bab | 818 | unsigned int non_legacy_dai_naming:1; |
a655de80 LG |
819 | |
820 | /* this component uses topology and ignore machine driver FEs */ | |
821 | const char *ignore_machine; | |
822 | const char *topology_name_prefix; | |
823 | int (*be_hw_params_fixup)(struct snd_soc_pcm_runtime *rtd, | |
824 | struct snd_pcm_hw_params *params); | |
825 | bool use_dai_pcm_id; /* use the DAI link PCM ID as PCM device number */ | |
826 | int be_pcm_base; /* base device ID for all BE PCMs */ | |
d191bd8d KM |
827 | }; |
828 | ||
829 | struct snd_soc_component { | |
830 | const char *name; | |
831 | int id; | |
94f99c87 | 832 | const char *name_prefix; |
d191bd8d | 833 | struct device *dev; |
00200107 | 834 | struct snd_soc_card *card; |
cdde4ccb LPC |
835 | |
836 | unsigned int active; | |
837 | ||
9178feb4 | 838 | unsigned int suspended:1; /* is in suspend PM state */ |
3d59400f | 839 | |
d191bd8d | 840 | struct list_head list; |
d2e3a135 | 841 | struct list_head card_aux_list; /* for auxiliary bound components */ |
d9fc4063 | 842 | struct list_head card_list; |
d191bd8d KM |
843 | |
844 | const struct snd_soc_component_driver *driver; | |
1438c2f6 LPC |
845 | |
846 | struct list_head dai_list; | |
4855f6a6 | 847 | int num_dai; |
e2c330b9 | 848 | |
e2c330b9 LPC |
849 | struct regmap *regmap; |
850 | int val_bytes; | |
851 | ||
852 | struct mutex io_mutex; | |
ce0fc93a | 853 | |
8a978234 LG |
854 | /* attached dynamic objects */ |
855 | struct list_head dobj_list; | |
856 | ||
81c7cfd1 LPC |
857 | /* |
858 | * DO NOT use any of the fields below in drivers, they are temporary and | |
859 | * are going to be removed again soon. If you use them in driver code the | |
860 | * driver will be marked as BROKEN when these fields are removed. | |
861 | */ | |
862 | ||
ce0fc93a LPC |
863 | /* Don't use these, use snd_soc_component_get_dapm() */ |
864 | struct snd_soc_dapm_context dapm; | |
81c7cfd1 | 865 | |
f2ed6b07 ML |
866 | /* machine specific init */ |
867 | int (*init)(struct snd_soc_component *component); | |
868 | ||
81c7cfd1 | 869 | #ifdef CONFIG_DEBUG_FS |
c8306238 | 870 | struct dentry *debugfs_root; |
81c7cfd1 LPC |
871 | const char *debugfs_prefix; |
872 | #endif | |
d191bd8d KM |
873 | }; |
874 | ||
15a0c645 KM |
875 | #define for_each_component_dais(component, dai)\ |
876 | list_for_each_entry(dai, &(component)->dai_list, list) | |
877 | #define for_each_component_dais_safe(component, dai, _dai)\ | |
878 | list_for_each_entry_safe(dai, _dai, &(component)->dai_list, list) | |
879 | ||
a0ac4411 KM |
880 | struct snd_soc_rtdcom_list { |
881 | struct snd_soc_component *component; | |
882 | struct list_head list; /* rtd::component_list */ | |
883 | }; | |
884 | struct snd_soc_component* | |
885 | snd_soc_rtdcom_lookup(struct snd_soc_pcm_runtime *rtd, | |
886 | const char *driver_name); | |
887 | #define for_each_rtdcom(rtd, rtdcom) \ | |
888 | list_for_each_entry(rtdcom, &(rtd)->component_list, list) | |
889 | #define for_each_rtdcom_safe(rtd, rtdcom1, rtdcom2) \ | |
890 | list_for_each_entry_safe(rtdcom1, rtdcom2, &(rtd)->component_list, list) | |
891 | ||
88bd870f BC |
892 | struct snd_soc_dai_link_component { |
893 | const char *name; | |
c362effe | 894 | struct device_node *of_node; |
88bd870f BC |
895 | const char *dai_name; |
896 | }; | |
897 | ||
f0fba2ad LG |
898 | struct snd_soc_dai_link { |
899 | /* config - must be set by machine driver */ | |
900 | const char *name; /* Codec name */ | |
901 | const char *stream_name; /* Stream name */ | |
62bc79d3 | 902 | |
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 | */ | |
bc92657a SW |
910 | /* |
911 | * You MAY specify the DAI name of the CPU DAI. If this information is | |
912 | * omitted, the CPU-side DAI is matched using .cpu_name/.cpu_of_node | |
913 | * only, which only works well when that device exposes a single DAI. | |
914 | */ | |
08a5841e KM |
915 | struct snd_soc_dai_link_component *cpus; |
916 | unsigned int num_cpus; | |
917 | ||
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 | */ | |
bc92657a | 922 | /* You MUST specify the DAI name within the codec */ |
88bd870f BC |
923 | struct snd_soc_dai_link_component *codecs; |
924 | unsigned int num_codecs; | |
925 | ||
bc92657a SW |
926 | /* |
927 | * You MAY specify the link's platform/PCM/DMA driver, either by | |
928 | * device name, or by DT/OF node, but not both. Some forms of link | |
929 | * do not need a platform. | |
930 | */ | |
910fdcab KM |
931 | struct snd_soc_dai_link_component *platforms; |
932 | unsigned int num_platforms; | |
daecf46e | 933 | |
2f0ad491 | 934 | int id; /* optional ID for machine driver link identification */ |
4ccab3e7 | 935 | |
c74184ed | 936 | const struct snd_soc_pcm_stream *params; |
c6615082 | 937 | unsigned int num_params; |
c74184ed | 938 | |
75d9ac46 MB |
939 | unsigned int dai_fmt; /* format to set on init */ |
940 | ||
01d7584c LG |
941 | enum snd_soc_dpcm_trigger trigger[2]; /* trigger type for DPCM */ |
942 | ||
2dc0f16b KM |
943 | /* codec/machine specific init - e.g. add machine controls */ |
944 | int (*init)(struct snd_soc_pcm_runtime *rtd); | |
945 | ||
946 | /* optional hw_params re-writing for BE and FE sync */ | |
947 | int (*be_hw_params_fixup)(struct snd_soc_pcm_runtime *rtd, | |
948 | struct snd_pcm_hw_params *params); | |
949 | ||
950 | /* machine stream operations */ | |
951 | const struct snd_soc_ops *ops; | |
952 | const struct snd_soc_compr_ops *compr_ops; | |
953 | ||
2dc0f16b KM |
954 | /* Mark this pcm with non atomic ops */ |
955 | bool nonatomic; | |
956 | ||
1236fa1e KM |
957 | /* For unidirectional dai links */ |
958 | unsigned int playback_only:1; | |
959 | unsigned int capture_only:1; | |
960 | ||
3efab7dc MB |
961 | /* Keep DAI active over suspend */ |
962 | unsigned int ignore_suspend:1; | |
963 | ||
06f409d7 MB |
964 | /* Symmetry requirements */ |
965 | unsigned int symmetric_rates:1; | |
3635bf09 NC |
966 | unsigned int symmetric_channels:1; |
967 | unsigned int symmetric_samplebits:1; | |
06f409d7 | 968 | |
01d7584c LG |
969 | /* Do not create a PCM for this DAI link (Backend link) */ |
970 | unsigned int no_pcm:1; | |
971 | ||
972 | /* This DAI link can route to other DAI links at runtime (Frontend)*/ | |
973 | unsigned int dynamic:1; | |
974 | ||
1e9de42f LG |
975 | /* DPCM capture and Playback support */ |
976 | unsigned int dpcm_capture:1; | |
977 | unsigned int dpcm_playback:1; | |
978 | ||
b073ed4e KM |
979 | /* DPCM used FE & BE merged format */ |
980 | unsigned int dpcm_merged_format:1; | |
f4c277b8 JW |
981 | /* DPCM used FE & BE merged channel */ |
982 | unsigned int dpcm_merged_chan:1; | |
baacd8d1 JB |
983 | /* DPCM used FE & BE merged rate */ |
984 | unsigned int dpcm_merged_rate:1; | |
b073ed4e | 985 | |
e50fad4f | 986 | /* pmdown_time is ignored at stop */ |
987 | unsigned int ignore_pmdown_time:1; | |
f8f80361 | 988 | |
a655de80 LG |
989 | /* Do not create a PCM for this DAI link (Backend link) */ |
990 | unsigned int ignore:1; | |
991 | ||
f8f80361 ML |
992 | struct list_head list; /* DAI link list of the soc card */ |
993 | struct snd_soc_dobj dobj; /* For topology */ | |
808db4a4 | 994 | }; |
3db769f1 KM |
995 | #define for_each_link_codecs(link, i, codec) \ |
996 | for ((i) = 0; \ | |
997 | ((i) < link->num_codecs) && ((codec) = &link->codecs[i]); \ | |
998 | (i)++) | |
808db4a4 | 999 | |
587c9844 KM |
1000 | /* |
1001 | * Sample 1 : Single CPU/Codec/Platform | |
1002 | * | |
1003 | * SND_SOC_DAILINK_DEFS(test, | |
1004 | * DAILINK_COMP_ARRAY(COMP_CPU("cpu_dai")), | |
1005 | * DAILINK_COMP_ARRAY(COMP_CODEC("codec", "codec_dai")), | |
1006 | * DAILINK_COMP_ARRAY(COMP_PLATFORM("platform"))); | |
1007 | * | |
1008 | * struct snd_soc_dai_link link = { | |
1009 | * ... | |
1010 | * SND_SOC_DAILINK_REG(test), | |
1011 | * }; | |
1012 | * | |
1013 | * Sample 2 : Multi CPU/Codec, no Platform | |
1014 | * | |
1015 | * SND_SOC_DAILINK_DEFS(test, | |
1016 | * DAILINK_COMP_ARRAY(COMP_CPU("cpu_dai1"), | |
1017 | * COMP_CPU("cpu_dai2")), | |
1018 | * DAILINK_COMP_ARRAY(COMP_CODEC("codec1", "codec_dai1"), | |
1019 | * COMP_CODEC("codec2", "codec_dai2"))); | |
1020 | * | |
1021 | * struct snd_soc_dai_link link = { | |
1022 | * ... | |
1023 | * SND_SOC_DAILINK_REG(test), | |
1024 | * }; | |
1025 | * | |
1026 | * Sample 3 : Define each CPU/Codec/Platform manually | |
1027 | * | |
1028 | * SND_SOC_DAILINK_DEF(test_cpu, | |
1029 | * DAILINK_COMP_ARRAY(COMP_CPU("cpu_dai1"), | |
1030 | * COMP_CPU("cpu_dai2"))); | |
1031 | * SND_SOC_DAILINK_DEF(test_codec, | |
1032 | * DAILINK_COMP_ARRAY(COMP_CODEC("codec1", "codec_dai1"), | |
1033 | * COMP_CODEC("codec2", "codec_dai2"))); | |
1034 | * SND_SOC_DAILINK_DEF(test_platform, | |
1035 | * DAILINK_COMP_ARRAY(COMP_PLATFORM("platform"))); | |
1036 | * | |
1037 | * struct snd_soc_dai_link link = { | |
1038 | * ... | |
1039 | * SND_SOC_DAILINK_REG(test_cpu, | |
1040 | * test_codec, | |
1041 | * test_platform), | |
1042 | * }; | |
1043 | * | |
1044 | * Sample 4 : Sample3 without platform | |
1045 | * | |
1046 | * struct snd_soc_dai_link link = { | |
1047 | * ... | |
1048 | * SND_SOC_DAILINK_REG(test_cpu, | |
1049 | * test_codec); | |
1050 | * }; | |
1051 | */ | |
1052 | ||
1053 | #define SND_SOC_DAILINK_REG1(name) SND_SOC_DAILINK_REG3(name##_cpus, name##_codecs, name##_platforms) | |
1054 | #define SND_SOC_DAILINK_REG2(cpu, codec) SND_SOC_DAILINK_REG3(cpu, codec, null_dailink_component) | |
1055 | #define SND_SOC_DAILINK_REG3(cpu, codec, platform) \ | |
1056 | .cpus = cpu, \ | |
1057 | .num_cpus = ARRAY_SIZE(cpu), \ | |
1058 | .codecs = codec, \ | |
1059 | .num_codecs = ARRAY_SIZE(codec), \ | |
1060 | .platforms = platform, \ | |
1061 | .num_platforms = ARRAY_SIZE(platform) | |
1062 | ||
1063 | #define SND_SOC_DAILINK_REGx(_1, _2, _3, func, ...) func | |
1064 | #define SND_SOC_DAILINK_REG(...) \ | |
1065 | SND_SOC_DAILINK_REGx(__VA_ARGS__, \ | |
1066 | SND_SOC_DAILINK_REG3, \ | |
1067 | SND_SOC_DAILINK_REG2, \ | |
1068 | SND_SOC_DAILINK_REG1)(__VA_ARGS__) | |
1069 | ||
1070 | #define SND_SOC_DAILINK_DEF(name, def...) \ | |
1071 | static struct snd_soc_dai_link_component name[] = { def } | |
1072 | ||
1073 | #define SND_SOC_DAILINK_DEFS(name, cpu, codec, platform...) \ | |
1074 | SND_SOC_DAILINK_DEF(name##_cpus, cpu); \ | |
1075 | SND_SOC_DAILINK_DEF(name##_codecs, codec); \ | |
1076 | SND_SOC_DAILINK_DEF(name##_platforms, platform) | |
1077 | ||
1078 | #define DAILINK_COMP_ARRAY(param...) param | |
1079 | #define COMP_EMPTY() { } | |
1080 | #define COMP_CPU(_dai) { .dai_name = _dai, } | |
1081 | #define COMP_CODEC(_name, _dai) { .name = _name, .dai_name = _dai, } | |
1082 | #define COMP_PLATFORM(_name) { .name = _name } | |
1083 | #define COMP_DUMMY() { .name = "snd-soc-dummy", .dai_name = "snd-soc-dummy-dai", } | |
1084 | ||
1085 | extern struct snd_soc_dai_link_component null_dailink_component[0]; | |
1086 | ||
1087 | ||
ff819b83 | 1088 | struct snd_soc_codec_conf { |
3ca041ed SR |
1089 | /* |
1090 | * specify device either by device name, or by | |
1091 | * DT/OF node, but not both. | |
1092 | */ | |
ead9b919 | 1093 | const char *dev_name; |
c362effe | 1094 | struct device_node *of_node; |
ff819b83 DP |
1095 | |
1096 | /* | |
1097 | * optional map of kcontrol, widget and path name prefixes that are | |
1098 | * associated per device | |
1099 | */ | |
ead9b919 JN |
1100 | const char *name_prefix; |
1101 | }; | |
1102 | ||
2eea392d JN |
1103 | struct snd_soc_aux_dev { |
1104 | const char *name; /* Codec name */ | |
3ca041ed SR |
1105 | |
1106 | /* | |
1107 | * specify multi-codec either by device name, or by | |
1108 | * DT/OF node, but not both. | |
1109 | */ | |
1110 | const char *codec_name; | |
c362effe | 1111 | struct device_node *codec_of_node; |
2eea392d JN |
1112 | |
1113 | /* codec/machine specific init - e.g. add machine controls */ | |
57bf7726 | 1114 | int (*init)(struct snd_soc_component *component); |
2eea392d JN |
1115 | }; |
1116 | ||
87506549 MB |
1117 | /* SoC card */ |
1118 | struct snd_soc_card { | |
f0fba2ad | 1119 | const char *name; |
22de71ba LG |
1120 | const char *long_name; |
1121 | const char *driver_name; | |
345233d7 | 1122 | char dmi_longname[80]; |
a655de80 | 1123 | char topology_shortname[32]; |
345233d7 | 1124 | |
c5af3a2e | 1125 | struct device *dev; |
f0fba2ad LG |
1126 | struct snd_card *snd_card; |
1127 | struct module *owner; | |
c5af3a2e | 1128 | |
f0fba2ad | 1129 | struct mutex mutex; |
a73fb2df | 1130 | struct mutex dapm_mutex; |
c5af3a2e | 1131 | |
a9764869 KC |
1132 | spinlock_t dpcm_lock; |
1133 | ||
f0fba2ad | 1134 | bool instantiated; |
a655de80 | 1135 | bool topology_shortname_created; |
808db4a4 | 1136 | |
e7361ec4 | 1137 | int (*probe)(struct snd_soc_card *card); |
28e9ad92 | 1138 | int (*late_probe)(struct snd_soc_card *card); |
e7361ec4 | 1139 | int (*remove)(struct snd_soc_card *card); |
808db4a4 RP |
1140 | |
1141 | /* the pre and post PM functions are used to do any PM work before and | |
1142 | * after the codec and DAI's do any PM work. */ | |
70b2ac12 MB |
1143 | int (*suspend_pre)(struct snd_soc_card *card); |
1144 | int (*suspend_post)(struct snd_soc_card *card); | |
1145 | int (*resume_pre)(struct snd_soc_card *card); | |
1146 | int (*resume_post)(struct snd_soc_card *card); | |
808db4a4 | 1147 | |
0b4d221b | 1148 | /* callbacks */ |
87506549 | 1149 | int (*set_bias_level)(struct snd_soc_card *, |
d4c6005f | 1150 | struct snd_soc_dapm_context *dapm, |
0be9898a | 1151 | enum snd_soc_bias_level level); |
1badabd9 | 1152 | int (*set_bias_level_post)(struct snd_soc_card *, |
d4c6005f | 1153 | struct snd_soc_dapm_context *dapm, |
1badabd9 | 1154 | enum snd_soc_bias_level level); |
0b4d221b | 1155 | |
d6f220ea ML |
1156 | int (*add_dai_link)(struct snd_soc_card *, |
1157 | struct snd_soc_dai_link *link); | |
1158 | void (*remove_dai_link)(struct snd_soc_card *, | |
1159 | struct snd_soc_dai_link *link); | |
1160 | ||
6c5f1fed | 1161 | long pmdown_time; |
96dd3622 | 1162 | |
808db4a4 | 1163 | /* CPU <--> Codec DAI links */ |
f8f80361 ML |
1164 | struct snd_soc_dai_link *dai_link; /* predefined links only */ |
1165 | int num_links; /* predefined links only */ | |
1166 | struct list_head dai_link_list; /* all links */ | |
f8f80361 | 1167 | |
1a497983 | 1168 | struct list_head rtd_list; |
f0fba2ad | 1169 | int num_rtd; |
6308419a | 1170 | |
ff819b83 DP |
1171 | /* optional codec specific configuration */ |
1172 | struct snd_soc_codec_conf *codec_conf; | |
1173 | int num_configs; | |
ead9b919 | 1174 | |
2eea392d JN |
1175 | /* |
1176 | * optional auxiliary devices such as amplifiers or codecs with DAI | |
1177 | * link unused | |
1178 | */ | |
1179 | struct snd_soc_aux_dev *aux_dev; | |
1180 | int num_aux_devs; | |
d2e3a135 | 1181 | struct list_head aux_comp_list; |
2eea392d | 1182 | |
b7af1daf MB |
1183 | const struct snd_kcontrol_new *controls; |
1184 | int num_controls; | |
1185 | ||
b8ad29de MB |
1186 | /* |
1187 | * Card-specific routes and widgets. | |
f23e860e | 1188 | * Note: of_dapm_xxx for Device Tree; Otherwise for driver build-in. |
b8ad29de | 1189 | */ |
d06e48db | 1190 | const struct snd_soc_dapm_widget *dapm_widgets; |
b8ad29de | 1191 | int num_dapm_widgets; |
d06e48db | 1192 | const struct snd_soc_dapm_route *dapm_routes; |
b8ad29de | 1193 | int num_dapm_routes; |
f23e860e NC |
1194 | const struct snd_soc_dapm_widget *of_dapm_widgets; |
1195 | int num_of_dapm_widgets; | |
1196 | const struct snd_soc_dapm_route *of_dapm_routes; | |
1197 | int num_of_dapm_routes; | |
1633281b | 1198 | bool fully_routed; |
b8ad29de | 1199 | |
6308419a | 1200 | struct work_struct deferred_resume_work; |
f0fba2ad LG |
1201 | |
1202 | /* lists of probed devices belonging to this card */ | |
d9fc4063 | 1203 | struct list_head component_dev_list; |
e894efef | 1204 | struct list_head list; |
a6052154 | 1205 | |
97c866de | 1206 | struct list_head widgets; |
8ddab3f5 | 1207 | struct list_head paths; |
7be31be8 | 1208 | struct list_head dapm_list; |
db432b41 | 1209 | struct list_head dapm_dirty; |
8ddab3f5 | 1210 | |
8a978234 LG |
1211 | /* attached dynamic objects */ |
1212 | struct list_head dobj_list; | |
1213 | ||
e37a4970 MB |
1214 | /* Generic DAPM context for the card */ |
1215 | struct snd_soc_dapm_context dapm; | |
de02d078 | 1216 | struct snd_soc_dapm_stats dapm_stats; |
564c6504 | 1217 | struct snd_soc_dapm_update *update; |
e37a4970 | 1218 | |
a6052154 JN |
1219 | #ifdef CONFIG_DEBUG_FS |
1220 | struct dentry *debugfs_card_root; | |
3a45b867 | 1221 | struct dentry *debugfs_pop_time; |
a6052154 | 1222 | #endif |
3a45b867 | 1223 | u32 pop_time; |
dddf3e4c MB |
1224 | |
1225 | void *drvdata; | |
808db4a4 | 1226 | }; |
7fe072b4 KM |
1227 | #define for_each_card_prelinks(card, i, link) \ |
1228 | for ((i) = 0; \ | |
1229 | ((i) < (card)->num_links) && ((link) = &(card)->dai_link[i]); \ | |
1230 | (i)++) | |
808db4a4 | 1231 | |
98061fdb | 1232 | #define for_each_card_links(card, link) \ |
5f174cf7 | 1233 | list_for_each_entry(link, &(card)->dai_link_list, list) |
98061fdb KM |
1234 | #define for_each_card_links_safe(card, link, _link) \ |
1235 | list_for_each_entry_safe(link, _link, &(card)->dai_link_list, list) | |
1236 | ||
bcb1fd1f KM |
1237 | #define for_each_card_rtds(card, rtd) \ |
1238 | list_for_each_entry(rtd, &(card)->rtd_list, list) | |
1239 | #define for_each_card_rtds_safe(card, rtd, _rtd) \ | |
1240 | list_for_each_entry_safe(rtd, _rtd, &(card)->rtd_list, list) | |
98061fdb | 1241 | |
f70f18f7 KM |
1242 | #define for_each_card_components(card, component) \ |
1243 | list_for_each_entry(component, &(card)->component_dev_list, card_list) | |
1244 | ||
f0fba2ad | 1245 | /* SoC machine DAI configuration, glues a codec and cpu DAI together */ |
d66a327d | 1246 | struct snd_soc_pcm_runtime { |
36ae1a96 | 1247 | struct device *dev; |
87506549 | 1248 | struct snd_soc_card *card; |
f0fba2ad | 1249 | struct snd_soc_dai_link *dai_link; |
b8c0dab9 LG |
1250 | struct mutex pcm_mutex; |
1251 | enum snd_soc_pcm_subclass pcm_subclass; | |
1252 | struct snd_pcm_ops ops; | |
f0fba2ad | 1253 | |
243bcfaf CK |
1254 | unsigned int params_select; /* currently selected param for dai link */ |
1255 | ||
01d7584c LG |
1256 | /* Dynamic PCM BE runtime data */ |
1257 | struct snd_soc_dpcm_runtime dpcm[2]; | |
1258 | ||
f0fba2ad LG |
1259 | long pmdown_time; |
1260 | ||
1261 | /* runtime devices */ | |
1262 | struct snd_pcm *pcm; | |
49681077 | 1263 | struct snd_compr *compr; |
f0fba2ad LG |
1264 | struct snd_soc_dai *codec_dai; |
1265 | struct snd_soc_dai *cpu_dai; | |
1266 | ||
88bd870f BC |
1267 | struct snd_soc_dai **codec_dais; |
1268 | unsigned int num_codecs; | |
1269 | ||
f0fba2ad | 1270 | struct delayed_work delayed_work; |
f86dcef8 LG |
1271 | #ifdef CONFIG_DEBUG_FS |
1272 | struct dentry *debugfs_dpcm_root; | |
f86dcef8 | 1273 | #endif |
1a497983 ML |
1274 | |
1275 | unsigned int num; /* 0-based and monotonic increasing */ | |
1276 | struct list_head list; /* rtd list of the soc card */ | |
a0ac4411 | 1277 | struct list_head component_list; /* list of connected components */ |
a7df0d3b KM |
1278 | |
1279 | /* bit field */ | |
1280 | unsigned int dev_registered:1; | |
1281 | unsigned int pop_wait:1; | |
7426af50 | 1282 | unsigned int fe_compr:1; /* for Dynamic PCM */ |
808db4a4 | 1283 | }; |
0b7990e3 KM |
1284 | #define for_each_rtd_codec_dai(rtd, i, dai)\ |
1285 | for ((i) = 0; \ | |
1286 | ((i) < rtd->num_codecs) && ((dai) = rtd->codec_dais[i]); \ | |
1287 | (i)++) | |
6d11b128 | 1288 | #define for_each_rtd_codec_dai_rollback(rtd, i, dai) \ |
23cb2d04 | 1289 | for (; ((--i) >= 0) && ((dai) = rtd->codec_dais[i]);) |
0b7990e3 | 1290 | |
808db4a4 | 1291 | |
4eaa9819 JS |
1292 | /* mixer control */ |
1293 | struct soc_mixer_control { | |
d11bb4a9 | 1294 | int min, max, platform_max; |
249ce138 LPC |
1295 | int reg, rreg; |
1296 | unsigned int shift, rshift; | |
f227b88f | 1297 | unsigned int sign_bit; |
57295073 LPC |
1298 | unsigned int invert:1; |
1299 | unsigned int autodisable:1; | |
8a978234 | 1300 | struct snd_soc_dobj dobj; |
4eaa9819 JS |
1301 | }; |
1302 | ||
71d08516 MB |
1303 | struct soc_bytes { |
1304 | int base; | |
1305 | int num_regs; | |
f831b055 | 1306 | u32 mask; |
71d08516 MB |
1307 | }; |
1308 | ||
d9881208 VK |
1309 | struct soc_bytes_ext { |
1310 | int max; | |
8a978234 LG |
1311 | struct snd_soc_dobj dobj; |
1312 | ||
7523a271 | 1313 | /* used for TLV byte control */ |
a1e5e7e9 M |
1314 | int (*get)(struct snd_kcontrol *kcontrol, unsigned int __user *bytes, |
1315 | unsigned int size); | |
1316 | int (*put)(struct snd_kcontrol *kcontrol, const unsigned int __user *bytes, | |
1317 | unsigned int size); | |
d9881208 VK |
1318 | }; |
1319 | ||
4183eed2 KK |
1320 | /* multi register control */ |
1321 | struct soc_mreg_control { | |
1322 | long min, max; | |
1323 | unsigned int regbase, regcount, nbits, invert; | |
1324 | }; | |
1325 | ||
808db4a4 RP |
1326 | /* enumerated kcontrol */ |
1327 | struct soc_enum { | |
b948837a | 1328 | int reg; |
2e72f8e3 PU |
1329 | unsigned char shift_l; |
1330 | unsigned char shift_r; | |
9a8d38db | 1331 | unsigned int items; |
2e72f8e3 | 1332 | unsigned int mask; |
87023ff7 | 1333 | const char * const *texts; |
2e72f8e3 | 1334 | const unsigned int *values; |
561ed680 | 1335 | unsigned int autodisable:1; |
8a978234 | 1336 | struct snd_soc_dobj dobj; |
2e72f8e3 PU |
1337 | }; |
1338 | ||
ce0fc93a LPC |
1339 | /** |
1340 | * snd_soc_dapm_to_component() - Casts a DAPM context to the component it is | |
1341 | * embedded in | |
1342 | * @dapm: The DAPM context to cast to the component | |
1343 | * | |
1344 | * This function must only be used on DAPM contexts that are known to be part of | |
1345 | * a component (e.g. in a component driver). Otherwise the behavior is | |
1346 | * undefined. | |
1347 | */ | |
1348 | static inline struct snd_soc_component *snd_soc_dapm_to_component( | |
1349 | struct snd_soc_dapm_context *dapm) | |
1350 | { | |
1351 | return container_of(dapm, struct snd_soc_component, dapm); | |
1352 | } | |
1353 | ||
ce0fc93a LPC |
1354 | /** |
1355 | * snd_soc_component_get_dapm() - Returns the DAPM context associated with a | |
1356 | * component | |
1357 | * @component: The component for which to get the DAPM context | |
1358 | */ | |
1359 | static inline struct snd_soc_dapm_context *snd_soc_component_get_dapm( | |
1360 | struct snd_soc_component *component) | |
1361 | { | |
4890140f | 1362 | return &component->dapm; |
ce0fc93a LPC |
1363 | } |
1364 | ||
10e079d9 KM |
1365 | /** |
1366 | * snd_soc_component_init_bias_level() - Initialize COMPONENT DAPM bias level | |
1367 | * @component: The COMPONENT for which to initialize the DAPM bias level | |
1368 | * @level: The DAPM level to initialize to | |
1369 | * | |
1370 | * Initializes the COMPONENT DAPM bias level. See snd_soc_dapm_init_bias_level(). | |
1371 | */ | |
1372 | static inline void | |
1373 | snd_soc_component_init_bias_level(struct snd_soc_component *component, | |
1374 | enum snd_soc_bias_level level) | |
1375 | { | |
1376 | snd_soc_dapm_init_bias_level( | |
1377 | snd_soc_component_get_dapm(component), level); | |
1378 | } | |
1379 | ||
10e079d9 KM |
1380 | /** |
1381 | * snd_soc_component_get_bias_level() - Get current COMPONENT DAPM bias level | |
1382 | * @component: The COMPONENT for which to get the DAPM bias level | |
1383 | * | |
1384 | * Returns: The current DAPM bias level of the COMPONENT. | |
1385 | */ | |
1386 | static inline enum snd_soc_bias_level | |
1387 | snd_soc_component_get_bias_level(struct snd_soc_component *component) | |
1388 | { | |
1389 | return snd_soc_dapm_get_bias_level( | |
1390 | snd_soc_component_get_dapm(component)); | |
1391 | } | |
1392 | ||
10e079d9 KM |
1393 | /** |
1394 | * snd_soc_component_force_bias_level() - Set the COMPONENT DAPM bias level | |
1395 | * @component: The COMPONENT for which to set the level | |
1396 | * @level: The level to set to | |
1397 | * | |
1398 | * Forces the COMPONENT bias level to a specific state. See | |
1399 | * snd_soc_dapm_force_bias_level(). | |
1400 | */ | |
1401 | static inline int | |
1402 | snd_soc_component_force_bias_level(struct snd_soc_component *component, | |
1403 | enum snd_soc_bias_level level) | |
1404 | { | |
1405 | return snd_soc_dapm_force_bias_level( | |
1406 | snd_soc_component_get_dapm(component), | |
1407 | level); | |
1408 | } | |
1409 | ||
e07bd30b KM |
1410 | /** |
1411 | * snd_soc_dapm_kcontrol_component() - Returns the component associated to a kcontrol | |
1412 | * @kcontrol: The kcontrol | |
1413 | * | |
1414 | * This function must only be used on DAPM contexts that are known to be part of | |
1415 | * a COMPONENT (e.g. in a COMPONENT driver). Otherwise the behavior is undefined. | |
1416 | */ | |
1417 | static inline struct snd_soc_component *snd_soc_dapm_kcontrol_component( | |
1418 | struct snd_kcontrol *kcontrol) | |
1419 | { | |
1420 | return snd_soc_dapm_to_component(snd_soc_dapm_kcontrol_dapm(kcontrol)); | |
1421 | } | |
1422 | ||
474db2c9 KM |
1423 | /** |
1424 | * snd_soc_component_cache_sync() - Sync the register cache with the hardware | |
1425 | * @component: COMPONENT to sync | |
1426 | * | |
1427 | * Note: This function will call regcache_sync() | |
1428 | */ | |
1429 | static inline int snd_soc_component_cache_sync( | |
1430 | struct snd_soc_component *component) | |
1431 | { | |
1432 | return regcache_sync(component->regmap); | |
1433 | } | |
1434 | ||
e2c330b9 LPC |
1435 | /* component IO */ |
1436 | int snd_soc_component_read(struct snd_soc_component *component, | |
1437 | unsigned int reg, unsigned int *val); | |
738b49ef KM |
1438 | unsigned int snd_soc_component_read32(struct snd_soc_component *component, |
1439 | unsigned int reg); | |
e2c330b9 LPC |
1440 | int snd_soc_component_write(struct snd_soc_component *component, |
1441 | unsigned int reg, unsigned int val); | |
1442 | int snd_soc_component_update_bits(struct snd_soc_component *component, | |
1443 | unsigned int reg, unsigned int mask, unsigned int val); | |
1444 | int snd_soc_component_update_bits_async(struct snd_soc_component *component, | |
1445 | unsigned int reg, unsigned int mask, unsigned int val); | |
1446 | void snd_soc_component_async_complete(struct snd_soc_component *component); | |
1447 | int snd_soc_component_test_bits(struct snd_soc_component *component, | |
1448 | unsigned int reg, unsigned int mask, unsigned int value); | |
1449 | ||
71ccef0d KM |
1450 | /* component wide operations */ |
1451 | int snd_soc_component_set_sysclk(struct snd_soc_component *component, | |
1452 | int clk_id, int source, unsigned int freq, int dir); | |
ef641e5d KM |
1453 | int snd_soc_component_set_pll(struct snd_soc_component *component, int pll_id, |
1454 | int source, unsigned int freq_in, | |
1455 | unsigned int freq_out); | |
840bc448 KM |
1456 | int snd_soc_component_set_jack(struct snd_soc_component *component, |
1457 | struct snd_soc_jack *jack, void *data); | |
71ccef0d | 1458 | |
e874bf5f LPC |
1459 | #ifdef CONFIG_REGMAP |
1460 | ||
20feb881 LPC |
1461 | void snd_soc_component_init_regmap(struct snd_soc_component *component, |
1462 | struct regmap *regmap); | |
1463 | void snd_soc_component_exit_regmap(struct snd_soc_component *component); | |
1464 | ||
e874bf5f LPC |
1465 | #endif |
1466 | ||
f0fba2ad LG |
1467 | /* device driver data */ |
1468 | ||
dddf3e4c MB |
1469 | static inline void snd_soc_card_set_drvdata(struct snd_soc_card *card, |
1470 | void *data) | |
1471 | { | |
1472 | card->drvdata = data; | |
1473 | } | |
1474 | ||
1475 | static inline void *snd_soc_card_get_drvdata(struct snd_soc_card *card) | |
1476 | { | |
1477 | return card->drvdata; | |
1478 | } | |
1479 | ||
c815dbb4 LPC |
1480 | static inline void snd_soc_component_set_drvdata(struct snd_soc_component *c, |
1481 | void *data) | |
1482 | { | |
1483 | dev_set_drvdata(c->dev, data); | |
1484 | } | |
1485 | ||
1486 | static inline void *snd_soc_component_get_drvdata(struct snd_soc_component *c) | |
1487 | { | |
1488 | return dev_get_drvdata(c->dev); | |
1489 | } | |
1490 | ||
4e10bda0 VK |
1491 | static inline void snd_soc_initialize_card_lists(struct snd_soc_card *card) |
1492 | { | |
4e10bda0 VK |
1493 | INIT_LIST_HEAD(&card->widgets); |
1494 | INIT_LIST_HEAD(&card->paths); | |
1495 | INIT_LIST_HEAD(&card->dapm_list); | |
d2e3a135 | 1496 | INIT_LIST_HEAD(&card->aux_comp_list); |
d9fc4063 | 1497 | INIT_LIST_HEAD(&card->component_dev_list); |
e894efef | 1498 | INIT_LIST_HEAD(&card->list); |
4e10bda0 VK |
1499 | } |
1500 | ||
30d86ba4 PU |
1501 | static inline bool snd_soc_volsw_is_stereo(struct soc_mixer_control *mc) |
1502 | { | |
1503 | if (mc->reg == mc->rreg && mc->shift == mc->rshift) | |
1504 | return 0; | |
1505 | /* | |
1506 | * mc->reg == mc->rreg && mc->shift != mc->rshift, or | |
1507 | * mc->reg != mc->rreg means that the control is | |
1508 | * stereo (bits in one register or in two registers) | |
1509 | */ | |
1510 | return 1; | |
1511 | } | |
1512 | ||
29ae2fa5 LPC |
1513 | static inline unsigned int snd_soc_enum_val_to_item(struct soc_enum *e, |
1514 | unsigned int val) | |
1515 | { | |
1516 | unsigned int i; | |
1517 | ||
1518 | if (!e->values) | |
1519 | return val; | |
1520 | ||
1521 | for (i = 0; i < e->items; i++) | |
1522 | if (val == e->values[i]) | |
1523 | return i; | |
1524 | ||
1525 | return 0; | |
1526 | } | |
1527 | ||
1528 | static inline unsigned int snd_soc_enum_item_to_val(struct soc_enum *e, | |
1529 | unsigned int item) | |
1530 | { | |
1531 | if (!e->values) | |
1532 | return item; | |
1533 | ||
1534 | return e->values[item]; | |
1535 | } | |
1536 | ||
cdde4ccb LPC |
1537 | static inline bool snd_soc_component_is_active( |
1538 | struct snd_soc_component *component) | |
1539 | { | |
1540 | return component->active != 0; | |
1541 | } | |
1542 | ||
907fe36a LPC |
1543 | /** |
1544 | * snd_soc_kcontrol_component() - Returns the component that registered the | |
1545 | * control | |
1546 | * @kcontrol: The control for which to get the component | |
1547 | * | |
1548 | * Note: This function will work correctly if the control has been registered | |
ef050bec CK |
1549 | * for a component. With snd_soc_add_codec_controls() or via table based |
1550 | * setup for either a CODEC or component driver. Otherwise the behavior is | |
1551 | * undefined. | |
907fe36a LPC |
1552 | */ |
1553 | static inline struct snd_soc_component *snd_soc_kcontrol_component( | |
1554 | struct snd_kcontrol *kcontrol) | |
1555 | { | |
1556 | return snd_kcontrol_chip(kcontrol); | |
1557 | } | |
1558 | ||
fb257897 MB |
1559 | int snd_soc_util_init(void); |
1560 | void snd_soc_util_exit(void); | |
1561 | ||
b07609ce KM |
1562 | int snd_soc_of_parse_card_name(struct snd_soc_card *card, |
1563 | const char *propname); | |
21efde50 KM |
1564 | int snd_soc_of_parse_audio_simple_widgets(struct snd_soc_card *card, |
1565 | const char *propname); | |
cbdfab3b JB |
1566 | int snd_soc_of_get_slot_mask(struct device_node *np, |
1567 | const char *prop_name, | |
1568 | unsigned int *mask); | |
89c67857 | 1569 | int snd_soc_of_parse_tdm_slot(struct device_node *np, |
6131084a JS |
1570 | unsigned int *tx_mask, |
1571 | unsigned int *rx_mask, | |
89c67857 XL |
1572 | unsigned int *slots, |
1573 | unsigned int *slot_width); | |
3b710356 | 1574 | void snd_soc_of_parse_node_prefix(struct device_node *np, |
5e3cdaa2 KM |
1575 | struct snd_soc_codec_conf *codec_conf, |
1576 | struct device_node *of_node, | |
1577 | const char *propname); | |
2708bccf KM |
1578 | static inline |
1579 | void snd_soc_of_parse_audio_prefix(struct snd_soc_card *card, | |
1580 | struct snd_soc_codec_conf *codec_conf, | |
1581 | struct device_node *of_node, | |
1582 | const char *propname) | |
1583 | { | |
1584 | snd_soc_of_parse_node_prefix(card->dev->of_node, | |
1585 | codec_conf, of_node, propname); | |
1586 | } | |
3b710356 | 1587 | |
2bc644af KM |
1588 | int snd_soc_of_parse_audio_routing(struct snd_soc_card *card, |
1589 | const char *propname); | |
a7930ed4 | 1590 | unsigned int snd_soc_of_parse_daifmt(struct device_node *np, |
389cb834 JS |
1591 | const char *prefix, |
1592 | struct device_node **bitclkmaster, | |
1593 | struct device_node **framemaster); | |
a180e8b9 | 1594 | int snd_soc_get_dai_id(struct device_node *ep); |
1ad8ec53 KM |
1595 | int snd_soc_get_dai_name(struct of_phandle_args *args, |
1596 | const char **dai_name); | |
cb470087 KM |
1597 | int snd_soc_of_get_dai_name(struct device_node *of_node, |
1598 | const char **dai_name); | |
93b0f3ee JFM |
1599 | int snd_soc_of_get_dai_link_codecs(struct device *dev, |
1600 | struct device_node *of_node, | |
1601 | struct snd_soc_dai_link *dai_link); | |
94685763 | 1602 | void snd_soc_of_put_dai_link_codecs(struct snd_soc_dai_link *dai_link); |
bec4fa05 | 1603 | |
f8f80361 ML |
1604 | int snd_soc_add_dai_link(struct snd_soc_card *card, |
1605 | struct snd_soc_dai_link *dai_link); | |
1606 | void snd_soc_remove_dai_link(struct snd_soc_card *card, | |
1607 | struct snd_soc_dai_link *dai_link); | |
17fb1755 ML |
1608 | struct snd_soc_dai_link *snd_soc_find_dai_link(struct snd_soc_card *card, |
1609 | int id, const char *name, | |
1610 | const char *stream_name); | |
f8f80361 | 1611 | |
68003e6c ML |
1612 | int snd_soc_register_dai(struct snd_soc_component *component, |
1613 | struct snd_soc_dai_driver *dai_drv); | |
1614 | ||
305e9020 ML |
1615 | struct snd_soc_dai *snd_soc_find_dai( |
1616 | const struct snd_soc_dai_link_component *dlc); | |
1617 | ||
a47cbe72 MB |
1618 | #include <sound/soc-dai.h> |
1619 | ||
7c761b59 PLB |
1620 | static inline |
1621 | struct snd_soc_dai *snd_soc_card_get_codec_dai(struct snd_soc_card *card, | |
1622 | const char *dai_name) | |
1623 | { | |
1624 | struct snd_soc_pcm_runtime *rtd; | |
1625 | ||
1626 | list_for_each_entry(rtd, &card->rtd_list, list) { | |
1627 | if (!strcmp(rtd->codec_dai->name, dai_name)) | |
1628 | return rtd->codec_dai; | |
1629 | } | |
1630 | ||
1631 | return NULL; | |
1632 | } | |
1633 | ||
cb50358b PLB |
1634 | static inline |
1635 | int snd_soc_fixup_dai_links_platform_name(struct snd_soc_card *card, | |
1636 | const char *platform_name) | |
1637 | { | |
1638 | struct snd_soc_dai_link *dai_link; | |
1639 | const char *name; | |
1640 | int i; | |
1641 | ||
1642 | if (!platform_name) /* nothing to do */ | |
1643 | return 0; | |
1644 | ||
1645 | /* set platform name for each dailink */ | |
1646 | for_each_card_prelinks(card, i, dai_link) { | |
1647 | name = devm_kstrdup(card->dev, platform_name, GFP_KERNEL); | |
1648 | if (!name) | |
1649 | return -ENOMEM; | |
1650 | ||
adb76b5b KM |
1651 | if (!dai_link->platforms) |
1652 | return -EINVAL; | |
1653 | ||
1654 | /* only single platform is supported for now */ | |
1655 | dai_link->platforms->name = name; | |
cb50358b PLB |
1656 | } |
1657 | ||
1658 | return 0; | |
1659 | } | |
1660 | ||
faff4bb0 | 1661 | #ifdef CONFIG_DEBUG_FS |
8a9dab1a | 1662 | extern struct dentry *snd_soc_debugfs_root; |
faff4bb0 SW |
1663 | #endif |
1664 | ||
6f8ab4ac MB |
1665 | extern const struct dev_pm_ops snd_soc_pm_ops; |
1666 | ||
f6d5e586 CK |
1667 | /* Helper functions */ |
1668 | static inline void snd_soc_dapm_mutex_lock(struct snd_soc_dapm_context *dapm) | |
1669 | { | |
783513ee | 1670 | mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME); |
f6d5e586 CK |
1671 | } |
1672 | ||
1673 | static inline void snd_soc_dapm_mutex_unlock(struct snd_soc_dapm_context *dapm) | |
1674 | { | |
1675 | mutex_unlock(&dapm->card->dapm_mutex); | |
1676 | } | |
1677 | ||
1b4d9c22 RF |
1678 | int snd_soc_component_enable_pin(struct snd_soc_component *component, |
1679 | const char *pin); | |
1680 | int snd_soc_component_enable_pin_unlocked(struct snd_soc_component *component, | |
1681 | const char *pin); | |
1682 | int snd_soc_component_disable_pin(struct snd_soc_component *component, | |
1683 | const char *pin); | |
1684 | int snd_soc_component_disable_pin_unlocked(struct snd_soc_component *component, | |
1685 | const char *pin); | |
1686 | int snd_soc_component_nc_pin(struct snd_soc_component *component, | |
1687 | const char *pin); | |
1688 | int snd_soc_component_nc_pin_unlocked(struct snd_soc_component *component, | |
1689 | const char *pin); | |
1690 | int snd_soc_component_get_pin_status(struct snd_soc_component *component, | |
1691 | const char *pin); | |
1692 | int snd_soc_component_force_enable_pin(struct snd_soc_component *component, | |
1693 | const char *pin); | |
1694 | int snd_soc_component_force_enable_pin_unlocked( | |
1695 | struct snd_soc_component *component, | |
1696 | const char *pin); | |
1697 | ||
808db4a4 | 1698 | #endif |