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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 }) } | |
fb512677 TBS |
302 | #define SND_SOC_BYTES_E(xname, xbase, xregs, xhandler_get, xhandler_put) \ |
303 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | |
304 | .info = snd_soc_bytes_info, .get = xhandler_get, \ | |
305 | .put = xhandler_put, .private_value = \ | |
306 | ((unsigned long)&(struct soc_bytes) \ | |
307 | {.base = xbase, .num_regs = xregs }) } | |
b6f4bb38 | 308 | |
f831b055 MB |
309 | #define SND_SOC_BYTES_MASK(xname, xbase, xregs, xmask) \ |
310 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | |
311 | .info = snd_soc_bytes_info, .get = snd_soc_bytes_get, \ | |
312 | .put = snd_soc_bytes_put, .private_value = \ | |
313 | ((unsigned long)&(struct soc_bytes) \ | |
314 | {.base = xbase, .num_regs = xregs, \ | |
315 | .mask = xmask }) } | |
316 | ||
50a4f98d VK |
317 | /* |
318 | * SND_SOC_BYTES_EXT is deprecated, please USE SND_SOC_BYTES_TLV instead | |
319 | */ | |
d9881208 VK |
320 | #define SND_SOC_BYTES_EXT(xname, xcount, xhandler_get, xhandler_put) \ |
321 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | |
322 | .info = snd_soc_bytes_info_ext, \ | |
323 | .get = xhandler_get, .put = xhandler_put, \ | |
324 | .private_value = (unsigned long)&(struct soc_bytes_ext) \ | |
325 | {.max = xcount} } | |
7523a271 OMA |
326 | #define SND_SOC_BYTES_TLV(xname, xcount, xhandler_get, xhandler_put) \ |
327 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | |
328 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READWRITE | \ | |
329 | SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK, \ | |
330 | .tlv.c = (snd_soc_bytes_tlv_callback), \ | |
4d61b39b | 331 | .info = snd_soc_bytes_info_ext, \ |
7523a271 OMA |
332 | .private_value = (unsigned long)&(struct soc_bytes_ext) \ |
333 | {.max = xcount, .get = xhandler_get, .put = xhandler_put, } } | |
4183eed2 KK |
334 | #define SOC_SINGLE_XR_SX(xname, xregbase, xregcount, xnbits, \ |
335 | xmin, xmax, xinvert) \ | |
336 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ | |
337 | .info = snd_soc_info_xr_sx, .get = snd_soc_get_xr_sx, \ | |
338 | .put = snd_soc_put_xr_sx, \ | |
339 | .private_value = (unsigned long)&(struct soc_mreg_control) \ | |
340 | {.regbase = xregbase, .regcount = xregcount, .nbits = xnbits, \ | |
341 | .invert = xinvert, .min = xmin, .max = xmax} } | |
342 | ||
dd7b10b3 KK |
343 | #define SOC_SINGLE_STROBE(xname, xreg, xshift, xinvert) \ |
344 | SOC_SINGLE_EXT(xname, xreg, xshift, 1, xinvert, \ | |
345 | snd_soc_get_strobe, snd_soc_put_strobe) | |
346 | ||
6c2fb6a8 GL |
347 | /* |
348 | * Simplified versions of above macros, declaring a struct and calculating | |
349 | * ARRAY_SIZE internally | |
350 | */ | |
351 | #define SOC_ENUM_DOUBLE_DECL(name, xreg, xshift_l, xshift_r, xtexts) \ | |
2e7e1993 | 352 | const struct soc_enum name = SOC_ENUM_DOUBLE(xreg, xshift_l, xshift_r, \ |
6c2fb6a8 GL |
353 | ARRAY_SIZE(xtexts), xtexts) |
354 | #define SOC_ENUM_SINGLE_DECL(name, xreg, xshift, xtexts) \ | |
355 | SOC_ENUM_DOUBLE_DECL(name, xreg, xshift, xshift, xtexts) | |
356 | #define SOC_ENUM_SINGLE_EXT_DECL(name, xtexts) \ | |
2e7e1993 | 357 | const struct soc_enum name = SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(xtexts), xtexts) |
6c2fb6a8 | 358 | #define SOC_VALUE_ENUM_DOUBLE_DECL(name, xreg, xshift_l, xshift_r, xmask, xtexts, xvalues) \ |
2e7e1993 | 359 | const struct soc_enum name = SOC_VALUE_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xmask, \ |
6c2fb6a8 GL |
360 | ARRAY_SIZE(xtexts), xtexts, xvalues) |
361 | #define SOC_VALUE_ENUM_SINGLE_DECL(name, xreg, xshift, xmask, xtexts, xvalues) \ | |
362 | SOC_VALUE_ENUM_DOUBLE_DECL(name, xreg, xshift, xshift, xmask, xtexts, xvalues) | |
561ed680 CK |
363 | |
364 | #define SOC_VALUE_ENUM_SINGLE_AUTODISABLE_DECL(name, xreg, xshift, xmask, xtexts, xvalues) \ | |
365 | const struct soc_enum name = SOC_VALUE_ENUM_SINGLE_AUTODISABLE(xreg, \ | |
366 | xshift, xmask, ARRAY_SIZE(xtexts), xtexts, xvalues) | |
367 | ||
b948837a LPC |
368 | #define SOC_ENUM_SINGLE_VIRT_DECL(name, xtexts) \ |
369 | const struct soc_enum name = SOC_ENUM_SINGLE_VIRT(ARRAY_SIZE(xtexts), xtexts) | |
6c2fb6a8 | 370 | |
5a504963 | 371 | struct device_node; |
8a2cd618 MB |
372 | struct snd_jack; |
373 | struct snd_soc_card; | |
808db4a4 RP |
374 | struct snd_soc_pcm_stream; |
375 | struct snd_soc_ops; | |
808db4a4 | 376 | struct snd_soc_pcm_runtime; |
3c4b266f | 377 | struct snd_soc_dai; |
f0fba2ad | 378 | struct snd_soc_dai_driver; |
d273ebe7 | 379 | struct snd_soc_dai_link; |
030e79f6 KM |
380 | struct snd_soc_component; |
381 | struct snd_soc_component_driver; | |
808db4a4 | 382 | struct soc_enum; |
8a2cd618 | 383 | struct snd_soc_jack; |
fa9879ed | 384 | struct snd_soc_jack_zone; |
8a2cd618 | 385 | struct snd_soc_jack_pin; |
ce6120cc | 386 | #include <sound/soc-dapm.h> |
01d7584c | 387 | #include <sound/soc-dpcm.h> |
64527e8a | 388 | #include <sound/soc-topology.h> |
f0fba2ad | 389 | |
ec67624d | 390 | struct snd_soc_jack_gpio; |
808db4a4 RP |
391 | |
392 | typedef int (*hw_write_t)(void *,const char* ,int); | |
808db4a4 | 393 | |
b8c0dab9 LG |
394 | enum snd_soc_pcm_subclass { |
395 | SND_SOC_PCM_CLASS_PCM = 0, | |
396 | SND_SOC_PCM_CLASS_BE = 1, | |
397 | }; | |
398 | ||
70a7ca34 VK |
399 | int snd_soc_register_card(struct snd_soc_card *card); |
400 | int snd_soc_unregister_card(struct snd_soc_card *card); | |
0e4ff5c8 | 401 | int devm_snd_soc_register_card(struct device *dev, struct snd_soc_card *card); |
aae013d6 | 402 | #ifdef CONFIG_PM_SLEEP |
6f8ab4ac MB |
403 | int snd_soc_suspend(struct device *dev); |
404 | int snd_soc_resume(struct device *dev); | |
aae013d6 JY |
405 | #else |
406 | static inline int snd_soc_suspend(struct device *dev) | |
407 | { | |
408 | return 0; | |
409 | } | |
410 | ||
411 | static inline int snd_soc_resume(struct device *dev) | |
412 | { | |
413 | return 0; | |
414 | } | |
415 | #endif | |
6f8ab4ac | 416 | int snd_soc_poweroff(struct device *dev); |
08ff7209 CR |
417 | int snd_soc_component_initialize(struct snd_soc_component *component, |
418 | const struct snd_soc_component_driver *driver, | |
7274d4cd | 419 | struct device *dev); |
ea029dd8 CR |
420 | int snd_soc_add_component(struct snd_soc_component *component, |
421 | struct snd_soc_dai_driver *dai_drv, | |
422 | int num_dai); | |
030e79f6 | 423 | int snd_soc_register_component(struct device *dev, |
cf9e829e | 424 | const struct snd_soc_component_driver *component_driver, |
030e79f6 | 425 | struct snd_soc_dai_driver *dai_drv, int num_dai); |
a0b03a61 | 426 | int devm_snd_soc_register_component(struct device *dev, |
cf9e829e | 427 | const struct snd_soc_component_driver *component_driver, |
a0b03a61 | 428 | struct snd_soc_dai_driver *dai_drv, int num_dai); |
030e79f6 | 429 | void snd_soc_unregister_component(struct device *dev); |
58f30150 MR |
430 | void snd_soc_unregister_component_by_driver(struct device *dev, |
431 | const struct snd_soc_component_driver *component_driver); | |
6fbea6b6 SW |
432 | struct snd_soc_component *snd_soc_lookup_component_nolocked(struct device *dev, |
433 | const char *driver_name); | |
7dd5d0d9 KM |
434 | struct snd_soc_component *snd_soc_lookup_component(struct device *dev, |
435 | const char *driver_name); | |
427d204c | 436 | |
354a2142 | 437 | int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num); |
6f0c4226 JY |
438 | #ifdef CONFIG_SND_SOC_COMPRESS |
439 | int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num); | |
0b014d72 PLB |
440 | #else |
441 | static inline int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num) | |
442 | { | |
443 | return 0; | |
444 | } | |
6f0c4226 | 445 | #endif |
12a48a8c | 446 | |
ef2e8175 KM |
447 | void snd_soc_disconnect_sync(struct device *dev); |
448 | ||
47c88fff | 449 | struct snd_soc_pcm_runtime *snd_soc_get_pcm_runtime(struct snd_soc_card *card, |
4468189f | 450 | struct snd_soc_dai_link *dai_link); |
47c88fff | 451 | |
208a1589 | 452 | bool snd_soc_runtime_ignore_pmdown_time(struct snd_soc_pcm_runtime *rtd); |
d9051d86 KM |
453 | |
454 | void snd_soc_runtime_action(struct snd_soc_pcm_runtime *rtd, | |
455 | int stream, int action); | |
456 | static inline void snd_soc_runtime_activate(struct snd_soc_pcm_runtime *rtd, | |
457 | int stream) | |
458 | { | |
459 | snd_soc_runtime_action(rtd, stream, 1); | |
460 | } | |
461 | static inline void snd_soc_runtime_deactivate(struct snd_soc_pcm_runtime *rtd, | |
462 | int stream) | |
463 | { | |
464 | snd_soc_runtime_action(rtd, stream, -1); | |
465 | } | |
208a1589 | 466 | |
5854a464 SH |
467 | int snd_soc_runtime_calc_hw(struct snd_soc_pcm_runtime *rtd, |
468 | struct snd_pcm_hardware *hw, int stream); | |
469 | ||
ce64c8b9 LPC |
470 | int snd_soc_runtime_set_dai_fmt(struct snd_soc_pcm_runtime *rtd, |
471 | unsigned int dai_fmt); | |
472 | ||
1f5a4535 | 473 | #ifdef CONFIG_DMI |
345233d7 | 474 | int snd_soc_set_dmi_name(struct snd_soc_card *card, const char *flavour); |
1f5a4535 TI |
475 | #else |
476 | static inline int snd_soc_set_dmi_name(struct snd_soc_card *card, | |
477 | const char *flavour) | |
478 | { | |
479 | return 0; | |
480 | } | |
481 | #endif | |
345233d7 | 482 | |
7aae816d MB |
483 | /* Utility functions to get clock rates from various things */ |
484 | int snd_soc_calc_frame_size(int sample_size, int channels, int tdm_slots); | |
485 | int snd_soc_params_to_frame_size(struct snd_pcm_hw_params *params); | |
c0fa59df | 486 | int snd_soc_calc_bclk(int fs, int sample_size, int channels, int tdm_slots); |
7aae816d MB |
487 | int snd_soc_params_to_bclk(struct snd_pcm_hw_params *parms); |
488 | ||
808db4a4 RP |
489 | /* set runtime hw params */ |
490 | int snd_soc_set_runtime_hwparams(struct snd_pcm_substream *substream, | |
491 | const struct snd_pcm_hardware *hw); | |
808db4a4 | 492 | |
c95869e5 KM |
493 | struct snd_ac97 *snd_soc_alloc_ac97_component(struct snd_soc_component *component); |
494 | struct snd_ac97 *snd_soc_new_ac97_component(struct snd_soc_component *component, | |
7361fbea | 495 | unsigned int id, unsigned int id_mask); |
c95869e5 | 496 | void snd_soc_free_ac97_component(struct snd_ac97 *ac97); |
808db4a4 | 497 | |
576ce407 | 498 | #ifdef CONFIG_SND_SOC_AC97_BUS |
b047e1cc | 499 | int snd_soc_set_ac97_ops(struct snd_ac97_bus_ops *ops); |
741a509f MP |
500 | int snd_soc_set_ac97_ops_of_reset(struct snd_ac97_bus_ops *ops, |
501 | struct platform_device *pdev); | |
b047e1cc | 502 | |
336b8423 | 503 | extern struct snd_ac97_bus_ops *soc_ac97_ops; |
336b8423 | 504 | #else |
336b8423 LPC |
505 | static inline int snd_soc_set_ac97_ops_of_reset(struct snd_ac97_bus_ops *ops, |
506 | struct platform_device *pdev) | |
507 | { | |
508 | return 0; | |
509 | } | |
510 | ||
511 | static inline int snd_soc_set_ac97_ops(struct snd_ac97_bus_ops *ops) | |
512 | { | |
513 | return 0; | |
514 | } | |
515 | #endif | |
516 | ||
808db4a4 RP |
517 | /* |
518 | *Controls | |
519 | */ | |
520 | struct snd_kcontrol *snd_soc_cnew(const struct snd_kcontrol_new *_template, | |
3056557f | 521 | void *data, const char *long_name, |
efb7ac3f | 522 | const char *prefix); |
0f2780ad LPC |
523 | int snd_soc_add_component_controls(struct snd_soc_component *component, |
524 | const struct snd_kcontrol_new *controls, unsigned int num_controls); | |
022658be LG |
525 | int snd_soc_add_card_controls(struct snd_soc_card *soc_card, |
526 | const struct snd_kcontrol_new *controls, int num_controls); | |
527 | int snd_soc_add_dai_controls(struct snd_soc_dai *dai, | |
528 | const struct snd_kcontrol_new *controls, int num_controls); | |
808db4a4 RP |
529 | int snd_soc_info_enum_double(struct snd_kcontrol *kcontrol, |
530 | struct snd_ctl_elem_info *uinfo); | |
808db4a4 RP |
531 | int snd_soc_get_enum_double(struct snd_kcontrol *kcontrol, |
532 | struct snd_ctl_elem_value *ucontrol); | |
533 | int snd_soc_put_enum_double(struct snd_kcontrol *kcontrol, | |
534 | struct snd_ctl_elem_value *ucontrol); | |
535 | int snd_soc_info_volsw(struct snd_kcontrol *kcontrol, | |
808db4a4 | 536 | struct snd_ctl_elem_info *uinfo); |
34198710 CK |
537 | int snd_soc_info_volsw_sx(struct snd_kcontrol *kcontrol, |
538 | struct snd_ctl_elem_info *uinfo); | |
392abe9c | 539 | #define snd_soc_info_bool_ext snd_ctl_boolean_mono_info |
808db4a4 RP |
540 | int snd_soc_get_volsw(struct snd_kcontrol *kcontrol, |
541 | struct snd_ctl_elem_value *ucontrol); | |
542 | int snd_soc_put_volsw(struct snd_kcontrol *kcontrol, | |
543 | struct snd_ctl_elem_value *ucontrol); | |
a92f1394 PU |
544 | #define snd_soc_get_volsw_2r snd_soc_get_volsw |
545 | #define snd_soc_put_volsw_2r snd_soc_put_volsw | |
1d99f243 BA |
546 | int snd_soc_get_volsw_sx(struct snd_kcontrol *kcontrol, |
547 | struct snd_ctl_elem_value *ucontrol); | |
548 | int snd_soc_put_volsw_sx(struct snd_kcontrol *kcontrol, | |
549 | struct snd_ctl_elem_value *ucontrol); | |
6c9d8cf6 AT |
550 | int snd_soc_info_volsw_range(struct snd_kcontrol *kcontrol, |
551 | struct snd_ctl_elem_info *uinfo); | |
552 | int snd_soc_put_volsw_range(struct snd_kcontrol *kcontrol, | |
553 | struct snd_ctl_elem_value *ucontrol); | |
554 | int snd_soc_get_volsw_range(struct snd_kcontrol *kcontrol, | |
555 | struct snd_ctl_elem_value *ucontrol); | |
26d9ca34 | 556 | int snd_soc_limit_volume(struct snd_soc_card *card, |
637d3847 | 557 | const char *name, int max); |
71d08516 MB |
558 | int snd_soc_bytes_info(struct snd_kcontrol *kcontrol, |
559 | struct snd_ctl_elem_info *uinfo); | |
560 | int snd_soc_bytes_get(struct snd_kcontrol *kcontrol, | |
561 | struct snd_ctl_elem_value *ucontrol); | |
562 | int snd_soc_bytes_put(struct snd_kcontrol *kcontrol, | |
563 | struct snd_ctl_elem_value *ucontrol); | |
d9881208 VK |
564 | int snd_soc_bytes_info_ext(struct snd_kcontrol *kcontrol, |
565 | struct snd_ctl_elem_info *ucontrol); | |
7523a271 OMA |
566 | int snd_soc_bytes_tlv_callback(struct snd_kcontrol *kcontrol, int op_flag, |
567 | unsigned int size, unsigned int __user *tlv); | |
4183eed2 KK |
568 | int snd_soc_info_xr_sx(struct snd_kcontrol *kcontrol, |
569 | struct snd_ctl_elem_info *uinfo); | |
570 | int snd_soc_get_xr_sx(struct snd_kcontrol *kcontrol, | |
571 | struct snd_ctl_elem_value *ucontrol); | |
572 | int snd_soc_put_xr_sx(struct snd_kcontrol *kcontrol, | |
573 | struct snd_ctl_elem_value *ucontrol); | |
dd7b10b3 KK |
574 | int snd_soc_get_strobe(struct snd_kcontrol *kcontrol, |
575 | struct snd_ctl_elem_value *ucontrol); | |
576 | int snd_soc_put_strobe(struct snd_kcontrol *kcontrol, | |
577 | struct snd_ctl_elem_value *ucontrol); | |
808db4a4 RP |
578 | |
579 | /* SoC PCM stream information */ | |
580 | struct snd_soc_pcm_stream { | |
f0fba2ad | 581 | const char *stream_name; |
1c433fbd GG |
582 | u64 formats; /* SNDRV_PCM_FMTBIT_* */ |
583 | unsigned int rates; /* SNDRV_PCM_RATE_* */ | |
808db4a4 RP |
584 | unsigned int rate_min; /* min rate */ |
585 | unsigned int rate_max; /* max rate */ | |
586 | unsigned int channels_min; /* min channels */ | |
587 | unsigned int channels_max; /* max channels */ | |
58ba9b25 | 588 | unsigned int sig_bits; /* number of bits of content */ |
808db4a4 RP |
589 | }; |
590 | ||
591 | /* SoC audio ops */ | |
592 | struct snd_soc_ops { | |
593 | int (*startup)(struct snd_pcm_substream *); | |
594 | void (*shutdown)(struct snd_pcm_substream *); | |
595 | int (*hw_params)(struct snd_pcm_substream *, struct snd_pcm_hw_params *); | |
596 | int (*hw_free)(struct snd_pcm_substream *); | |
597 | int (*prepare)(struct snd_pcm_substream *); | |
598 | int (*trigger)(struct snd_pcm_substream *, int); | |
599 | }; | |
600 | ||
49681077 VK |
601 | struct snd_soc_compr_ops { |
602 | int (*startup)(struct snd_compr_stream *); | |
603 | void (*shutdown)(struct snd_compr_stream *); | |
604 | int (*set_params)(struct snd_compr_stream *); | |
605 | int (*trigger)(struct snd_compr_stream *); | |
606 | }; | |
607 | ||
a0ac4411 KM |
608 | struct snd_soc_component* |
609 | snd_soc_rtdcom_lookup(struct snd_soc_pcm_runtime *rtd, | |
610 | const char *driver_name); | |
a0ac4411 | 611 | |
88bd870f BC |
612 | struct snd_soc_dai_link_component { |
613 | const char *name; | |
c362effe | 614 | struct device_node *of_node; |
88bd870f BC |
615 | const char *dai_name; |
616 | }; | |
617 | ||
f0fba2ad LG |
618 | struct snd_soc_dai_link { |
619 | /* config - must be set by machine driver */ | |
620 | const char *name; /* Codec name */ | |
621 | const char *stream_name; /* Stream name */ | |
62bc79d3 | 622 | |
bc92657a SW |
623 | /* |
624 | * You MAY specify the link's CPU-side device, either by device name, | |
625 | * or by DT/OF node, but not both. If this information is omitted, | |
626 | * the CPU-side DAI is matched using .cpu_dai_name only, which hence | |
627 | * must be globally unique. These fields are currently typically used | |
628 | * only for codec to codec links, or systems using device tree. | |
629 | */ | |
bc92657a SW |
630 | /* |
631 | * You MAY specify the DAI name of the CPU DAI. If this information is | |
632 | * omitted, the CPU-side DAI is matched using .cpu_name/.cpu_of_node | |
633 | * only, which only works well when that device exposes a single DAI. | |
634 | */ | |
08a5841e KM |
635 | struct snd_soc_dai_link_component *cpus; |
636 | unsigned int num_cpus; | |
637 | ||
bc92657a SW |
638 | /* |
639 | * You MUST specify the link's codec, either by device name, or by | |
640 | * DT/OF node, but not both. | |
641 | */ | |
bc92657a | 642 | /* You MUST specify the DAI name within the codec */ |
88bd870f BC |
643 | struct snd_soc_dai_link_component *codecs; |
644 | unsigned int num_codecs; | |
645 | ||
bc92657a SW |
646 | /* |
647 | * You MAY specify the link's platform/PCM/DMA driver, either by | |
648 | * device name, or by DT/OF node, but not both. Some forms of link | |
1d768989 | 649 | * do not need a platform. In such case, platforms are not mandatory. |
bc92657a | 650 | */ |
910fdcab KM |
651 | struct snd_soc_dai_link_component *platforms; |
652 | unsigned int num_platforms; | |
daecf46e | 653 | |
2f0ad491 | 654 | int id; /* optional ID for machine driver link identification */ |
4ccab3e7 | 655 | |
c74184ed | 656 | const struct snd_soc_pcm_stream *params; |
c6615082 | 657 | unsigned int num_params; |
c74184ed | 658 | |
75d9ac46 MB |
659 | unsigned int dai_fmt; /* format to set on init */ |
660 | ||
01d7584c LG |
661 | enum snd_soc_dpcm_trigger trigger[2]; /* trigger type for DPCM */ |
662 | ||
2dc0f16b KM |
663 | /* codec/machine specific init - e.g. add machine controls */ |
664 | int (*init)(struct snd_soc_pcm_runtime *rtd); | |
665 | ||
21a00fb3 PLB |
666 | /* codec/machine specific exit - dual of init() */ |
667 | void (*exit)(struct snd_soc_pcm_runtime *rtd); | |
668 | ||
2dc0f16b KM |
669 | /* optional hw_params re-writing for BE and FE sync */ |
670 | int (*be_hw_params_fixup)(struct snd_soc_pcm_runtime *rtd, | |
671 | struct snd_pcm_hw_params *params); | |
672 | ||
673 | /* machine stream operations */ | |
674 | const struct snd_soc_ops *ops; | |
675 | const struct snd_soc_compr_ops *compr_ops; | |
676 | ||
2dc0f16b | 677 | /* Mark this pcm with non atomic ops */ |
317ec675 | 678 | unsigned int nonatomic:1; |
2dc0f16b | 679 | |
1236fa1e KM |
680 | /* For unidirectional dai links */ |
681 | unsigned int playback_only:1; | |
682 | unsigned int capture_only:1; | |
683 | ||
3efab7dc MB |
684 | /* Keep DAI active over suspend */ |
685 | unsigned int ignore_suspend:1; | |
686 | ||
06f409d7 MB |
687 | /* Symmetry requirements */ |
688 | unsigned int symmetric_rates:1; | |
3635bf09 NC |
689 | unsigned int symmetric_channels:1; |
690 | unsigned int symmetric_samplebits:1; | |
06f409d7 | 691 | |
01d7584c LG |
692 | /* Do not create a PCM for this DAI link (Backend link) */ |
693 | unsigned int no_pcm:1; | |
694 | ||
695 | /* This DAI link can route to other DAI links at runtime (Frontend)*/ | |
696 | unsigned int dynamic:1; | |
697 | ||
1e9de42f LG |
698 | /* DPCM capture and Playback support */ |
699 | unsigned int dpcm_capture:1; | |
700 | unsigned int dpcm_playback:1; | |
701 | ||
b073ed4e KM |
702 | /* DPCM used FE & BE merged format */ |
703 | unsigned int dpcm_merged_format:1; | |
f4c277b8 JW |
704 | /* DPCM used FE & BE merged channel */ |
705 | unsigned int dpcm_merged_chan:1; | |
baacd8d1 JB |
706 | /* DPCM used FE & BE merged rate */ |
707 | unsigned int dpcm_merged_rate:1; | |
b073ed4e | 708 | |
e50fad4f | 709 | /* pmdown_time is ignored at stop */ |
710 | unsigned int ignore_pmdown_time:1; | |
f8f80361 | 711 | |
a655de80 LG |
712 | /* Do not create a PCM for this DAI link (Backend link) */ |
713 | unsigned int ignore:1; | |
714 | ||
509ba54f | 715 | #ifdef CONFIG_SND_SOC_TOPOLOGY |
f8f80361 | 716 | struct snd_soc_dobj dobj; /* For topology */ |
509ba54f | 717 | #endif |
808db4a4 | 718 | }; |
3db769f1 KM |
719 | #define for_each_link_codecs(link, i, codec) \ |
720 | for ((i) = 0; \ | |
721 | ((i) < link->num_codecs) && ((codec) = &link->codecs[i]); \ | |
722 | (i)++) | |
808db4a4 | 723 | |
34614739 JB |
724 | #define for_each_link_platforms(link, i, platform) \ |
725 | for ((i) = 0; \ | |
726 | ((i) < link->num_platforms) && \ | |
727 | ((platform) = &link->platforms[i]); \ | |
728 | (i)++) | |
729 | ||
76afa643 SN |
730 | #define for_each_link_cpus(link, i, cpu) \ |
731 | for ((i) = 0; \ | |
732 | ((i) < link->num_cpus) && ((cpu) = &link->cpus[i]); \ | |
733 | (i)++) | |
734 | ||
587c9844 KM |
735 | /* |
736 | * Sample 1 : Single CPU/Codec/Platform | |
737 | * | |
738 | * SND_SOC_DAILINK_DEFS(test, | |
739 | * DAILINK_COMP_ARRAY(COMP_CPU("cpu_dai")), | |
740 | * DAILINK_COMP_ARRAY(COMP_CODEC("codec", "codec_dai")), | |
741 | * DAILINK_COMP_ARRAY(COMP_PLATFORM("platform"))); | |
742 | * | |
743 | * struct snd_soc_dai_link link = { | |
744 | * ... | |
745 | * SND_SOC_DAILINK_REG(test), | |
746 | * }; | |
747 | * | |
748 | * Sample 2 : Multi CPU/Codec, no Platform | |
749 | * | |
750 | * SND_SOC_DAILINK_DEFS(test, | |
751 | * DAILINK_COMP_ARRAY(COMP_CPU("cpu_dai1"), | |
752 | * COMP_CPU("cpu_dai2")), | |
753 | * DAILINK_COMP_ARRAY(COMP_CODEC("codec1", "codec_dai1"), | |
754 | * COMP_CODEC("codec2", "codec_dai2"))); | |
755 | * | |
756 | * struct snd_soc_dai_link link = { | |
757 | * ... | |
758 | * SND_SOC_DAILINK_REG(test), | |
759 | * }; | |
760 | * | |
761 | * Sample 3 : Define each CPU/Codec/Platform manually | |
762 | * | |
763 | * SND_SOC_DAILINK_DEF(test_cpu, | |
764 | * DAILINK_COMP_ARRAY(COMP_CPU("cpu_dai1"), | |
765 | * COMP_CPU("cpu_dai2"))); | |
766 | * SND_SOC_DAILINK_DEF(test_codec, | |
767 | * DAILINK_COMP_ARRAY(COMP_CODEC("codec1", "codec_dai1"), | |
768 | * COMP_CODEC("codec2", "codec_dai2"))); | |
769 | * SND_SOC_DAILINK_DEF(test_platform, | |
770 | * DAILINK_COMP_ARRAY(COMP_PLATFORM("platform"))); | |
771 | * | |
772 | * struct snd_soc_dai_link link = { | |
773 | * ... | |
774 | * SND_SOC_DAILINK_REG(test_cpu, | |
775 | * test_codec, | |
776 | * test_platform), | |
777 | * }; | |
778 | * | |
779 | * Sample 4 : Sample3 without platform | |
780 | * | |
781 | * struct snd_soc_dai_link link = { | |
782 | * ... | |
783 | * SND_SOC_DAILINK_REG(test_cpu, | |
784 | * test_codec); | |
785 | * }; | |
786 | */ | |
787 | ||
788 | #define SND_SOC_DAILINK_REG1(name) SND_SOC_DAILINK_REG3(name##_cpus, name##_codecs, name##_platforms) | |
789 | #define SND_SOC_DAILINK_REG2(cpu, codec) SND_SOC_DAILINK_REG3(cpu, codec, null_dailink_component) | |
790 | #define SND_SOC_DAILINK_REG3(cpu, codec, platform) \ | |
791 | .cpus = cpu, \ | |
792 | .num_cpus = ARRAY_SIZE(cpu), \ | |
793 | .codecs = codec, \ | |
794 | .num_codecs = ARRAY_SIZE(codec), \ | |
795 | .platforms = platform, \ | |
796 | .num_platforms = ARRAY_SIZE(platform) | |
797 | ||
798 | #define SND_SOC_DAILINK_REGx(_1, _2, _3, func, ...) func | |
799 | #define SND_SOC_DAILINK_REG(...) \ | |
800 | SND_SOC_DAILINK_REGx(__VA_ARGS__, \ | |
801 | SND_SOC_DAILINK_REG3, \ | |
802 | SND_SOC_DAILINK_REG2, \ | |
803 | SND_SOC_DAILINK_REG1)(__VA_ARGS__) | |
804 | ||
805 | #define SND_SOC_DAILINK_DEF(name, def...) \ | |
806 | static struct snd_soc_dai_link_component name[] = { def } | |
807 | ||
808 | #define SND_SOC_DAILINK_DEFS(name, cpu, codec, platform...) \ | |
809 | SND_SOC_DAILINK_DEF(name##_cpus, cpu); \ | |
810 | SND_SOC_DAILINK_DEF(name##_codecs, codec); \ | |
811 | SND_SOC_DAILINK_DEF(name##_platforms, platform) | |
812 | ||
813 | #define DAILINK_COMP_ARRAY(param...) param | |
814 | #define COMP_EMPTY() { } | |
815 | #define COMP_CPU(_dai) { .dai_name = _dai, } | |
816 | #define COMP_CODEC(_name, _dai) { .name = _name, .dai_name = _dai, } | |
817 | #define COMP_PLATFORM(_name) { .name = _name } | |
3dc29b8b | 818 | #define COMP_AUX(_name) { .name = _name } |
c13493a2 | 819 | #define COMP_CODEC_CONF(_name) { .name = _name } |
587c9844 KM |
820 | #define COMP_DUMMY() { .name = "snd-soc-dummy", .dai_name = "snd-soc-dummy-dai", } |
821 | ||
822 | extern struct snd_soc_dai_link_component null_dailink_component[0]; | |
823 | ||
824 | ||
ff819b83 | 825 | struct snd_soc_codec_conf { |
3ca041ed SR |
826 | /* |
827 | * specify device either by device name, or by | |
828 | * DT/OF node, but not both. | |
829 | */ | |
c13493a2 KM |
830 | struct snd_soc_dai_link_component dlc; |
831 | ||
ff819b83 DP |
832 | /* |
833 | * optional map of kcontrol, widget and path name prefixes that are | |
834 | * associated per device | |
835 | */ | |
ead9b919 JN |
836 | const char *name_prefix; |
837 | }; | |
838 | ||
2eea392d | 839 | struct snd_soc_aux_dev { |
3ca041ed SR |
840 | /* |
841 | * specify multi-codec either by device name, or by | |
842 | * DT/OF node, but not both. | |
843 | */ | |
3dc29b8b KM |
844 | struct snd_soc_dai_link_component dlc; |
845 | ||
2eea392d | 846 | /* codec/machine specific init - e.g. add machine controls */ |
57bf7726 | 847 | int (*init)(struct snd_soc_component *component); |
2eea392d JN |
848 | }; |
849 | ||
87506549 MB |
850 | /* SoC card */ |
851 | struct snd_soc_card { | |
f0fba2ad | 852 | const char *name; |
22de71ba LG |
853 | const char *long_name; |
854 | const char *driver_name; | |
dc73d73a | 855 | const char *components; |
8a6a6a38 | 856 | #ifdef CONFIG_DMI |
345233d7 | 857 | char dmi_longname[80]; |
8a6a6a38 | 858 | #endif /* CONFIG_DMI */ |
a655de80 | 859 | char topology_shortname[32]; |
345233d7 | 860 | |
c5af3a2e | 861 | struct device *dev; |
f0fba2ad LG |
862 | struct snd_card *snd_card; |
863 | struct module *owner; | |
c5af3a2e | 864 | |
f0fba2ad | 865 | struct mutex mutex; |
a73fb2df | 866 | struct mutex dapm_mutex; |
c5af3a2e | 867 | |
72b745e3 PU |
868 | /* Mutex for PCM operations */ |
869 | struct mutex pcm_mutex; | |
870 | enum snd_soc_pcm_subclass pcm_subclass; | |
871 | ||
a9764869 KC |
872 | spinlock_t dpcm_lock; |
873 | ||
e7361ec4 | 874 | int (*probe)(struct snd_soc_card *card); |
28e9ad92 | 875 | int (*late_probe)(struct snd_soc_card *card); |
e7361ec4 | 876 | int (*remove)(struct snd_soc_card *card); |
808db4a4 RP |
877 | |
878 | /* the pre and post PM functions are used to do any PM work before and | |
879 | * after the codec and DAI's do any PM work. */ | |
70b2ac12 MB |
880 | int (*suspend_pre)(struct snd_soc_card *card); |
881 | int (*suspend_post)(struct snd_soc_card *card); | |
882 | int (*resume_pre)(struct snd_soc_card *card); | |
883 | int (*resume_post)(struct snd_soc_card *card); | |
808db4a4 | 884 | |
0b4d221b | 885 | /* callbacks */ |
87506549 | 886 | int (*set_bias_level)(struct snd_soc_card *, |
d4c6005f | 887 | struct snd_soc_dapm_context *dapm, |
0be9898a | 888 | enum snd_soc_bias_level level); |
1badabd9 | 889 | int (*set_bias_level_post)(struct snd_soc_card *, |
d4c6005f | 890 | struct snd_soc_dapm_context *dapm, |
1badabd9 | 891 | enum snd_soc_bias_level level); |
0b4d221b | 892 | |
d6f220ea ML |
893 | int (*add_dai_link)(struct snd_soc_card *, |
894 | struct snd_soc_dai_link *link); | |
895 | void (*remove_dai_link)(struct snd_soc_card *, | |
896 | struct snd_soc_dai_link *link); | |
897 | ||
6c5f1fed | 898 | long pmdown_time; |
96dd3622 | 899 | |
808db4a4 | 900 | /* CPU <--> Codec DAI links */ |
f8f80361 ML |
901 | struct snd_soc_dai_link *dai_link; /* predefined links only */ |
902 | int num_links; /* predefined links only */ | |
f8f80361 | 903 | |
1a497983 | 904 | struct list_head rtd_list; |
f0fba2ad | 905 | int num_rtd; |
6308419a | 906 | |
ff819b83 DP |
907 | /* optional codec specific configuration */ |
908 | struct snd_soc_codec_conf *codec_conf; | |
909 | int num_configs; | |
ead9b919 | 910 | |
2eea392d JN |
911 | /* |
912 | * optional auxiliary devices such as amplifiers or codecs with DAI | |
913 | * link unused | |
914 | */ | |
915 | struct snd_soc_aux_dev *aux_dev; | |
916 | int num_aux_devs; | |
d2e3a135 | 917 | struct list_head aux_comp_list; |
2eea392d | 918 | |
b7af1daf MB |
919 | const struct snd_kcontrol_new *controls; |
920 | int num_controls; | |
921 | ||
b8ad29de MB |
922 | /* |
923 | * Card-specific routes and widgets. | |
f23e860e | 924 | * Note: of_dapm_xxx for Device Tree; Otherwise for driver build-in. |
b8ad29de | 925 | */ |
d06e48db | 926 | const struct snd_soc_dapm_widget *dapm_widgets; |
b8ad29de | 927 | int num_dapm_widgets; |
d06e48db | 928 | const struct snd_soc_dapm_route *dapm_routes; |
b8ad29de | 929 | int num_dapm_routes; |
f23e860e NC |
930 | const struct snd_soc_dapm_widget *of_dapm_widgets; |
931 | int num_of_dapm_widgets; | |
932 | const struct snd_soc_dapm_route *of_dapm_routes; | |
933 | int num_of_dapm_routes; | |
b8ad29de | 934 | |
f0fba2ad | 935 | /* lists of probed devices belonging to this card */ |
d9fc4063 | 936 | struct list_head component_dev_list; |
e894efef | 937 | struct list_head list; |
a6052154 | 938 | |
97c866de | 939 | struct list_head widgets; |
8ddab3f5 | 940 | struct list_head paths; |
7be31be8 | 941 | struct list_head dapm_list; |
db432b41 | 942 | struct list_head dapm_dirty; |
8ddab3f5 | 943 | |
8a978234 LG |
944 | /* attached dynamic objects */ |
945 | struct list_head dobj_list; | |
946 | ||
e37a4970 MB |
947 | /* Generic DAPM context for the card */ |
948 | struct snd_soc_dapm_context dapm; | |
de02d078 | 949 | struct snd_soc_dapm_stats dapm_stats; |
564c6504 | 950 | struct snd_soc_dapm_update *update; |
e37a4970 | 951 | |
a6052154 JN |
952 | #ifdef CONFIG_DEBUG_FS |
953 | struct dentry *debugfs_card_root; | |
b3da4251 KM |
954 | #endif |
955 | #ifdef CONFIG_PM_SLEEP | |
956 | struct work_struct deferred_resume_work; | |
a6052154 | 957 | #endif |
3a45b867 | 958 | u32 pop_time; |
dddf3e4c | 959 | |
317ec675 KM |
960 | /* bit field */ |
961 | unsigned int instantiated:1; | |
962 | unsigned int topology_shortname_created:1; | |
963 | unsigned int fully_routed:1; | |
964 | unsigned int disable_route_checks:1; | |
27f07cac | 965 | unsigned int probed:1; |
aa293777 | 966 | unsigned int component_chaining:1; |
317ec675 | 967 | |
dddf3e4c | 968 | void *drvdata; |
808db4a4 | 969 | }; |
7fe072b4 KM |
970 | #define for_each_card_prelinks(card, i, link) \ |
971 | for ((i) = 0; \ | |
972 | ((i) < (card)->num_links) && ((link) = &(card)->dai_link[i]); \ | |
973 | (i)++) | |
c2b71c71 KM |
974 | #define for_each_card_pre_auxs(card, i, aux) \ |
975 | for ((i) = 0; \ | |
976 | ((i) < (card)->num_aux_devs) && ((aux) = &(card)->aux_dev[i]); \ | |
977 | (i)++) | |
808db4a4 | 978 | |
bcb1fd1f KM |
979 | #define for_each_card_rtds(card, rtd) \ |
980 | list_for_each_entry(rtd, &(card)->rtd_list, list) | |
981 | #define for_each_card_rtds_safe(card, rtd, _rtd) \ | |
982 | list_for_each_entry_safe(rtd, _rtd, &(card)->rtd_list, list) | |
98061fdb | 983 | |
c2b71c71 KM |
984 | #define for_each_card_auxs(card, component) \ |
985 | list_for_each_entry(component, &card->aux_comp_list, card_aux_list) | |
986 | #define for_each_card_auxs_safe(card, component, _comp) \ | |
987 | list_for_each_entry_safe(component, _comp, \ | |
988 | &card->aux_comp_list, card_aux_list) | |
989 | ||
f70f18f7 KM |
990 | #define for_each_card_components(card, component) \ |
991 | list_for_each_entry(component, &(card)->component_dev_list, card_list) | |
992 | ||
df817f8e KM |
993 | #define for_each_card_dapms(card, dapm) \ |
994 | list_for_each_entry(dapm, &card->dapm_list, list) | |
995 | ||
14596692 KM |
996 | #define for_each_card_widgets(card, w)\ |
997 | list_for_each_entry(w, &card->widgets, list) | |
998 | #define for_each_card_widgets_safe(card, w, _w) \ | |
999 | list_for_each_entry_safe(w, _w, &card->widgets, list) | |
1000 | ||
f0fba2ad | 1001 | /* SoC machine DAI configuration, glues a codec and cpu DAI together */ |
d66a327d | 1002 | struct snd_soc_pcm_runtime { |
36ae1a96 | 1003 | struct device *dev; |
87506549 | 1004 | struct snd_soc_card *card; |
f0fba2ad | 1005 | struct snd_soc_dai_link *dai_link; |
b8c0dab9 | 1006 | struct snd_pcm_ops ops; |
f0fba2ad | 1007 | |
243bcfaf CK |
1008 | unsigned int params_select; /* currently selected param for dai link */ |
1009 | ||
01d7584c LG |
1010 | /* Dynamic PCM BE runtime data */ |
1011 | struct snd_soc_dpcm_runtime dpcm[2]; | |
1012 | ||
f0fba2ad LG |
1013 | long pmdown_time; |
1014 | ||
1015 | /* runtime devices */ | |
1016 | struct snd_pcm *pcm; | |
49681077 | 1017 | struct snd_compr *compr; |
f0fba2ad | 1018 | |
1729025b KM |
1019 | /* |
1020 | * dais = cpu_dai + codec_dai | |
1021 | * see | |
1022 | * soc_new_pcm_runtime() | |
1023 | * asoc_rtd_to_cpu() | |
1024 | * asoc_rtd_to_codec() | |
1025 | */ | |
1026 | struct snd_soc_dai **dais; | |
88bd870f | 1027 | unsigned int num_codecs; |
76afa643 SN |
1028 | unsigned int num_cpus; |
1029 | ||
f4aa5e21 CK |
1030 | struct snd_soc_dapm_widget *playback_widget; |
1031 | struct snd_soc_dapm_widget *capture_widget; | |
1032 | ||
f0fba2ad | 1033 | struct delayed_work delayed_work; |
4bf2e385 | 1034 | void (*close_delayed_work_func)(struct snd_soc_pcm_runtime *rtd); |
f86dcef8 LG |
1035 | #ifdef CONFIG_DEBUG_FS |
1036 | struct dentry *debugfs_dpcm_root; | |
f86dcef8 | 1037 | #endif |
1a497983 ML |
1038 | |
1039 | unsigned int num; /* 0-based and monotonic increasing */ | |
1040 | struct list_head list; /* rtd list of the soc card */ | |
a7df0d3b | 1041 | |
6064ed73 KM |
1042 | /* function mark */ |
1043 | struct snd_pcm_substream *mark_startup; | |
918ad772 | 1044 | struct snd_pcm_substream *mark_hw_params; |
6374f493 | 1045 | struct snd_pcm_substream *mark_trigger; |
cd7c7d10 | 1046 | struct snd_compr_stream *mark_compr_startup; |
6064ed73 | 1047 | |
a7df0d3b | 1048 | /* bit field */ |
a7df0d3b | 1049 | unsigned int pop_wait:1; |
7426af50 | 1050 | unsigned int fe_compr:1; /* for Dynamic PCM */ |
613fb500 KM |
1051 | |
1052 | int num_components; | |
2d6201ee | 1053 | struct snd_soc_component *components[]; /* CPU/Codec/Platform */ |
808db4a4 | 1054 | }; |
2af69581 KM |
1055 | /* see soc_new_pcm_runtime() */ |
1056 | #define asoc_rtd_to_cpu(rtd, n) (rtd)->dais[n] | |
1057 | #define asoc_rtd_to_codec(rtd, n) (rtd)->dais[n + (rtd)->num_cpus] | |
0ceef681 KM |
1058 | #define asoc_substream_to_rtd(substream) \ |
1059 | (struct snd_soc_pcm_runtime *)snd_pcm_substream_chip(substream) | |
2af69581 | 1060 | |
613fb500 | 1061 | #define for_each_rtd_components(rtd, i, component) \ |
be16a0f0 | 1062 | for ((i) = 0, component = NULL; \ |
613fb500 KM |
1063 | ((i) < rtd->num_components) && ((component) = rtd->components[i]);\ |
1064 | (i)++) | |
995cbc3c KM |
1065 | #define for_each_rtd_cpu_dais(rtd, i, dai) \ |
1066 | for ((i) = 0; \ | |
c2233a26 | 1067 | ((i) < rtd->num_cpus) && ((dai) = asoc_rtd_to_cpu(rtd, i)); \ |
995cbc3c | 1068 | (i)++) |
995cbc3c KM |
1069 | #define for_each_rtd_codec_dais(rtd, i, dai) \ |
1070 | for ((i) = 0; \ | |
c2233a26 | 1071 | ((i) < rtd->num_codecs) && ((dai) = asoc_rtd_to_codec(rtd, i)); \ |
995cbc3c | 1072 | (i)++) |
22a2fc81 KM |
1073 | #define for_each_rtd_dais(rtd, i, dai) \ |
1074 | for ((i) = 0; \ | |
1075 | ((i) < (rtd)->num_cpus + (rtd)->num_codecs) && \ | |
1076 | ((dai) = (rtd)->dais[i]); \ | |
1077 | (i)++) | |
995cbc3c | 1078 | |
83f94a2e | 1079 | void snd_soc_close_delayed_work(struct snd_soc_pcm_runtime *rtd); |
808db4a4 | 1080 | |
4eaa9819 JS |
1081 | /* mixer control */ |
1082 | struct soc_mixer_control { | |
d11bb4a9 | 1083 | int min, max, platform_max; |
249ce138 LPC |
1084 | int reg, rreg; |
1085 | unsigned int shift, rshift; | |
f227b88f | 1086 | unsigned int sign_bit; |
57295073 LPC |
1087 | unsigned int invert:1; |
1088 | unsigned int autodisable:1; | |
509ba54f | 1089 | #ifdef CONFIG_SND_SOC_TOPOLOGY |
8a978234 | 1090 | struct snd_soc_dobj dobj; |
509ba54f | 1091 | #endif |
4eaa9819 JS |
1092 | }; |
1093 | ||
71d08516 MB |
1094 | struct soc_bytes { |
1095 | int base; | |
1096 | int num_regs; | |
f831b055 | 1097 | u32 mask; |
71d08516 MB |
1098 | }; |
1099 | ||
d9881208 VK |
1100 | struct soc_bytes_ext { |
1101 | int max; | |
509ba54f | 1102 | #ifdef CONFIG_SND_SOC_TOPOLOGY |
8a978234 | 1103 | struct snd_soc_dobj dobj; |
509ba54f | 1104 | #endif |
7523a271 | 1105 | /* used for TLV byte control */ |
a1e5e7e9 M |
1106 | int (*get)(struct snd_kcontrol *kcontrol, unsigned int __user *bytes, |
1107 | unsigned int size); | |
1108 | int (*put)(struct snd_kcontrol *kcontrol, const unsigned int __user *bytes, | |
1109 | unsigned int size); | |
d9881208 VK |
1110 | }; |
1111 | ||
4183eed2 KK |
1112 | /* multi register control */ |
1113 | struct soc_mreg_control { | |
1114 | long min, max; | |
1115 | unsigned int regbase, regcount, nbits, invert; | |
1116 | }; | |
1117 | ||
808db4a4 RP |
1118 | /* enumerated kcontrol */ |
1119 | struct soc_enum { | |
b948837a | 1120 | int reg; |
2e72f8e3 PU |
1121 | unsigned char shift_l; |
1122 | unsigned char shift_r; | |
9a8d38db | 1123 | unsigned int items; |
2e72f8e3 | 1124 | unsigned int mask; |
87023ff7 | 1125 | const char * const *texts; |
2e72f8e3 | 1126 | const unsigned int *values; |
561ed680 | 1127 | unsigned int autodisable:1; |
509ba54f | 1128 | #ifdef CONFIG_SND_SOC_TOPOLOGY |
8a978234 | 1129 | struct snd_soc_dobj dobj; |
509ba54f | 1130 | #endif |
2e72f8e3 PU |
1131 | }; |
1132 | ||
30d86ba4 PU |
1133 | static inline bool snd_soc_volsw_is_stereo(struct soc_mixer_control *mc) |
1134 | { | |
1135 | if (mc->reg == mc->rreg && mc->shift == mc->rshift) | |
4aa86e05 | 1136 | return false; |
30d86ba4 PU |
1137 | /* |
1138 | * mc->reg == mc->rreg && mc->shift != mc->rshift, or | |
1139 | * mc->reg != mc->rreg means that the control is | |
1140 | * stereo (bits in one register or in two registers) | |
1141 | */ | |
4aa86e05 | 1142 | return true; |
30d86ba4 PU |
1143 | } |
1144 | ||
29ae2fa5 LPC |
1145 | static inline unsigned int snd_soc_enum_val_to_item(struct soc_enum *e, |
1146 | unsigned int val) | |
1147 | { | |
1148 | unsigned int i; | |
1149 | ||
1150 | if (!e->values) | |
1151 | return val; | |
1152 | ||
1153 | for (i = 0; i < e->items; i++) | |
1154 | if (val == e->values[i]) | |
1155 | return i; | |
1156 | ||
1157 | return 0; | |
1158 | } | |
1159 | ||
1160 | static inline unsigned int snd_soc_enum_item_to_val(struct soc_enum *e, | |
1161 | unsigned int item) | |
1162 | { | |
1163 | if (!e->values) | |
1164 | return item; | |
1165 | ||
1166 | return e->values[item]; | |
1167 | } | |
1168 | ||
907fe36a LPC |
1169 | /** |
1170 | * snd_soc_kcontrol_component() - Returns the component that registered the | |
1171 | * control | |
1172 | * @kcontrol: The control for which to get the component | |
1173 | * | |
1174 | * Note: This function will work correctly if the control has been registered | |
ef050bec CK |
1175 | * for a component. With snd_soc_add_codec_controls() or via table based |
1176 | * setup for either a CODEC or component driver. Otherwise the behavior is | |
1177 | * undefined. | |
907fe36a LPC |
1178 | */ |
1179 | static inline struct snd_soc_component *snd_soc_kcontrol_component( | |
1180 | struct snd_kcontrol *kcontrol) | |
1181 | { | |
1182 | return snd_kcontrol_chip(kcontrol); | |
1183 | } | |
1184 | ||
fb257897 MB |
1185 | int snd_soc_util_init(void); |
1186 | void snd_soc_util_exit(void); | |
1187 | ||
b07609ce KM |
1188 | int snd_soc_of_parse_card_name(struct snd_soc_card *card, |
1189 | const char *propname); | |
21efde50 KM |
1190 | int snd_soc_of_parse_audio_simple_widgets(struct snd_soc_card *card, |
1191 | const char *propname); | |
cbdfab3b JB |
1192 | int snd_soc_of_get_slot_mask(struct device_node *np, |
1193 | const char *prop_name, | |
1194 | unsigned int *mask); | |
89c67857 | 1195 | int snd_soc_of_parse_tdm_slot(struct device_node *np, |
6131084a JS |
1196 | unsigned int *tx_mask, |
1197 | unsigned int *rx_mask, | |
89c67857 XL |
1198 | unsigned int *slots, |
1199 | unsigned int *slot_width); | |
3b710356 | 1200 | void snd_soc_of_parse_node_prefix(struct device_node *np, |
5e3cdaa2 KM |
1201 | struct snd_soc_codec_conf *codec_conf, |
1202 | struct device_node *of_node, | |
1203 | const char *propname); | |
2708bccf KM |
1204 | static inline |
1205 | void snd_soc_of_parse_audio_prefix(struct snd_soc_card *card, | |
1206 | struct snd_soc_codec_conf *codec_conf, | |
1207 | struct device_node *of_node, | |
1208 | const char *propname) | |
1209 | { | |
1210 | snd_soc_of_parse_node_prefix(card->dev->of_node, | |
1211 | codec_conf, of_node, propname); | |
1212 | } | |
3b710356 | 1213 | |
2bc644af KM |
1214 | int snd_soc_of_parse_audio_routing(struct snd_soc_card *card, |
1215 | const char *propname); | |
1ae0965d | 1216 | int snd_soc_of_parse_aux_devs(struct snd_soc_card *card, const char *propname); |
a7930ed4 | 1217 | unsigned int snd_soc_of_parse_daifmt(struct device_node *np, |
389cb834 JS |
1218 | const char *prefix, |
1219 | struct device_node **bitclkmaster, | |
1220 | struct device_node **framemaster); | |
a180e8b9 | 1221 | int snd_soc_get_dai_id(struct device_node *ep); |
1ad8ec53 KM |
1222 | int snd_soc_get_dai_name(struct of_phandle_args *args, |
1223 | const char **dai_name); | |
cb470087 KM |
1224 | int snd_soc_of_get_dai_name(struct device_node *of_node, |
1225 | const char **dai_name); | |
93b0f3ee JFM |
1226 | int snd_soc_of_get_dai_link_codecs(struct device *dev, |
1227 | struct device_node *of_node, | |
1228 | struct snd_soc_dai_link *dai_link); | |
94685763 | 1229 | void snd_soc_of_put_dai_link_codecs(struct snd_soc_dai_link *dai_link); |
bec4fa05 | 1230 | |
0c048004 KM |
1231 | int snd_soc_add_pcm_runtime(struct snd_soc_card *card, |
1232 | struct snd_soc_dai_link *dai_link); | |
50cd9b53 KM |
1233 | void snd_soc_remove_pcm_runtime(struct snd_soc_card *card, |
1234 | struct snd_soc_pcm_runtime *rtd); | |
f8f80361 | 1235 | |
e443c205 KM |
1236 | struct snd_soc_dai *snd_soc_register_dai(struct snd_soc_component *component, |
1237 | struct snd_soc_dai_driver *dai_drv, | |
1238 | bool legacy_dai_naming); | |
0fae253a PLB |
1239 | struct snd_soc_dai *devm_snd_soc_register_dai(struct device *dev, |
1240 | struct snd_soc_component *component, | |
1241 | struct snd_soc_dai_driver *dai_drv, | |
1242 | bool legacy_dai_naming); | |
e11381f3 | 1243 | void snd_soc_unregister_dai(struct snd_soc_dai *dai); |
68003e6c | 1244 | |
305e9020 ML |
1245 | struct snd_soc_dai *snd_soc_find_dai( |
1246 | const struct snd_soc_dai_link_component *dlc); | |
c1c277b2 KM |
1247 | struct snd_soc_dai *snd_soc_find_dai_with_mutex( |
1248 | const struct snd_soc_dai_link_component *dlc); | |
305e9020 | 1249 | |
a47cbe72 MB |
1250 | #include <sound/soc-dai.h> |
1251 | ||
cb50358b PLB |
1252 | static inline |
1253 | int snd_soc_fixup_dai_links_platform_name(struct snd_soc_card *card, | |
1254 | const char *platform_name) | |
1255 | { | |
1256 | struct snd_soc_dai_link *dai_link; | |
1257 | const char *name; | |
1258 | int i; | |
1259 | ||
1260 | if (!platform_name) /* nothing to do */ | |
1261 | return 0; | |
1262 | ||
1263 | /* set platform name for each dailink */ | |
1264 | for_each_card_prelinks(card, i, dai_link) { | |
1265 | name = devm_kstrdup(card->dev, platform_name, GFP_KERNEL); | |
1266 | if (!name) | |
1267 | return -ENOMEM; | |
1268 | ||
adb76b5b KM |
1269 | if (!dai_link->platforms) |
1270 | return -EINVAL; | |
1271 | ||
1272 | /* only single platform is supported for now */ | |
1273 | dai_link->platforms->name = name; | |
cb50358b PLB |
1274 | } |
1275 | ||
1276 | return 0; | |
1277 | } | |
1278 | ||
faff4bb0 | 1279 | #ifdef CONFIG_DEBUG_FS |
8a9dab1a | 1280 | extern struct dentry *snd_soc_debugfs_root; |
faff4bb0 SW |
1281 | #endif |
1282 | ||
6f8ab4ac MB |
1283 | extern const struct dev_pm_ops snd_soc_pm_ops; |
1284 | ||
f6d5e586 CK |
1285 | /* Helper functions */ |
1286 | static inline void snd_soc_dapm_mutex_lock(struct snd_soc_dapm_context *dapm) | |
1287 | { | |
783513ee | 1288 | mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME); |
f6d5e586 CK |
1289 | } |
1290 | ||
1291 | static inline void snd_soc_dapm_mutex_unlock(struct snd_soc_dapm_context *dapm) | |
1292 | { | |
1293 | mutex_unlock(&dapm->card->dapm_mutex); | |
1294 | } | |
1295 | ||
4ff1fef1 | 1296 | #include <sound/soc-component.h> |
1793936b | 1297 | #include <sound/soc-card.h> |
ddfbe828 | 1298 | #include <sound/soc-jack.h> |
1b4d9c22 | 1299 | |
808db4a4 | 1300 | #endif |