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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 | |
0be9898a MB |
365 | /* |
366 | * Bias levels | |
367 | * | |
368 | * @ON: Bias is fully on for audio playback and capture operations. | |
369 | * @PREPARE: Prepare for audio operations. Called before DAPM switching for | |
370 | * stream start and stop operations. | |
371 | * @STANDBY: Low power standby state when no playback/capture operations are | |
372 | * in progress. NOTE: The transition time between STANDBY and ON | |
373 | * should be as fast as possible and no longer than 10ms. | |
374 | * @OFF: Power Off. No restrictions on transition times. | |
375 | */ | |
376 | enum snd_soc_bias_level { | |
56fba41f MB |
377 | SND_SOC_BIAS_OFF = 0, |
378 | SND_SOC_BIAS_STANDBY = 1, | |
379 | SND_SOC_BIAS_PREPARE = 2, | |
380 | SND_SOC_BIAS_ON = 3, | |
0be9898a MB |
381 | }; |
382 | ||
5a504963 | 383 | struct device_node; |
8a2cd618 MB |
384 | struct snd_jack; |
385 | struct snd_soc_card; | |
808db4a4 RP |
386 | struct snd_soc_pcm_stream; |
387 | struct snd_soc_ops; | |
808db4a4 | 388 | struct snd_soc_pcm_runtime; |
3c4b266f | 389 | struct snd_soc_dai; |
f0fba2ad | 390 | struct snd_soc_dai_driver; |
d273ebe7 | 391 | struct snd_soc_dai_link; |
030e79f6 KM |
392 | struct snd_soc_component; |
393 | struct snd_soc_component_driver; | |
808db4a4 | 394 | struct soc_enum; |
8a2cd618 | 395 | struct snd_soc_jack; |
fa9879ed | 396 | struct snd_soc_jack_zone; |
8a2cd618 | 397 | struct snd_soc_jack_pin; |
ce6120cc | 398 | #include <sound/soc-dapm.h> |
01d7584c | 399 | #include <sound/soc-dpcm.h> |
64527e8a | 400 | #include <sound/soc-topology.h> |
f0fba2ad | 401 | |
ec67624d | 402 | struct snd_soc_jack_gpio; |
808db4a4 RP |
403 | |
404 | typedef int (*hw_write_t)(void *,const char* ,int); | |
808db4a4 | 405 | |
b8c0dab9 LG |
406 | enum snd_soc_pcm_subclass { |
407 | SND_SOC_PCM_CLASS_PCM = 0, | |
408 | SND_SOC_PCM_CLASS_BE = 1, | |
409 | }; | |
410 | ||
01b9d99a | 411 | enum snd_soc_card_subclass { |
6874a918 LG |
412 | SND_SOC_CARD_CLASS_INIT = 0, |
413 | SND_SOC_CARD_CLASS_RUNTIME = 1, | |
01b9d99a LG |
414 | }; |
415 | ||
70a7ca34 VK |
416 | int snd_soc_register_card(struct snd_soc_card *card); |
417 | int snd_soc_unregister_card(struct snd_soc_card *card); | |
0e4ff5c8 | 418 | int devm_snd_soc_register_card(struct device *dev, struct snd_soc_card *card); |
aae013d6 | 419 | #ifdef CONFIG_PM_SLEEP |
6f8ab4ac MB |
420 | int snd_soc_suspend(struct device *dev); |
421 | int snd_soc_resume(struct device *dev); | |
aae013d6 JY |
422 | #else |
423 | static inline int snd_soc_suspend(struct device *dev) | |
424 | { | |
425 | return 0; | |
426 | } | |
427 | ||
428 | static inline int snd_soc_resume(struct device *dev) | |
429 | { | |
430 | return 0; | |
431 | } | |
432 | #endif | |
6f8ab4ac | 433 | int snd_soc_poweroff(struct device *dev); |
e0dac41b KM |
434 | int snd_soc_add_component(struct device *dev, |
435 | struct snd_soc_component *component, | |
436 | const struct snd_soc_component_driver *component_driver, | |
437 | struct snd_soc_dai_driver *dai_drv, | |
438 | int num_dai); | |
030e79f6 | 439 | int snd_soc_register_component(struct device *dev, |
cf9e829e | 440 | const struct snd_soc_component_driver *component_driver, |
030e79f6 | 441 | struct snd_soc_dai_driver *dai_drv, int num_dai); |
a0b03a61 | 442 | int devm_snd_soc_register_component(struct device *dev, |
cf9e829e | 443 | const struct snd_soc_component_driver *component_driver, |
a0b03a61 | 444 | struct snd_soc_dai_driver *dai_drv, int num_dai); |
030e79f6 | 445 | void snd_soc_unregister_component(struct device *dev); |
7dd5d0d9 KM |
446 | struct snd_soc_component *snd_soc_lookup_component(struct device *dev, |
447 | const char *driver_name); | |
427d204c | 448 | |
354a2142 | 449 | int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num); |
6f0c4226 JY |
450 | #ifdef CONFIG_SND_SOC_COMPRESS |
451 | int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num); | |
0b014d72 PLB |
452 | #else |
453 | static inline int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num) | |
454 | { | |
455 | return 0; | |
456 | } | |
6f0c4226 | 457 | #endif |
12a48a8c | 458 | |
ef2e8175 KM |
459 | void snd_soc_disconnect_sync(struct device *dev); |
460 | ||
47c88fff LG |
461 | struct snd_pcm_substream *snd_soc_get_dai_substream(struct snd_soc_card *card, |
462 | const char *dai_link, int stream); | |
463 | struct snd_soc_pcm_runtime *snd_soc_get_pcm_runtime(struct snd_soc_card *card, | |
464 | const char *dai_link); | |
465 | ||
208a1589 | 466 | bool snd_soc_runtime_ignore_pmdown_time(struct snd_soc_pcm_runtime *rtd); |
24894b76 LPC |
467 | void snd_soc_runtime_activate(struct snd_soc_pcm_runtime *rtd, int stream); |
468 | void snd_soc_runtime_deactivate(struct snd_soc_pcm_runtime *rtd, int stream); | |
208a1589 | 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 | |
8a2cd618 | 493 | /* Jack reporting */ |
97093996 LPC |
494 | int snd_soc_card_jack_new(struct snd_soc_card *card, const char *id, int type, |
495 | struct snd_soc_jack *jack, struct snd_soc_jack_pin *pins, | |
496 | unsigned int num_pins); | |
497 | ||
8a2cd618 MB |
498 | void snd_soc_jack_report(struct snd_soc_jack *jack, int status, int mask); |
499 | int snd_soc_jack_add_pins(struct snd_soc_jack *jack, int count, | |
500 | struct snd_soc_jack_pin *pins); | |
d5021ec9 MB |
501 | void snd_soc_jack_notifier_register(struct snd_soc_jack *jack, |
502 | struct notifier_block *nb); | |
503 | void snd_soc_jack_notifier_unregister(struct snd_soc_jack *jack, | |
504 | struct notifier_block *nb); | |
fa9879ed VK |
505 | int snd_soc_jack_add_zones(struct snd_soc_jack *jack, int count, |
506 | struct snd_soc_jack_zone *zones); | |
507 | int snd_soc_jack_get_type(struct snd_soc_jack *jack, int micbias_voltage); | |
ec67624d LCM |
508 | #ifdef CONFIG_GPIOLIB |
509 | int snd_soc_jack_add_gpios(struct snd_soc_jack *jack, int count, | |
510 | struct snd_soc_jack_gpio *gpios); | |
f025d3b9 JN |
511 | int snd_soc_jack_add_gpiods(struct device *gpiod_dev, |
512 | struct snd_soc_jack *jack, | |
513 | int count, struct snd_soc_jack_gpio *gpios); | |
ec67624d LCM |
514 | void snd_soc_jack_free_gpios(struct snd_soc_jack *jack, int count, |
515 | struct snd_soc_jack_gpio *gpios); | |
8778ac6b TI |
516 | #else |
517 | static inline int snd_soc_jack_add_gpios(struct snd_soc_jack *jack, int count, | |
518 | struct snd_soc_jack_gpio *gpios) | |
519 | { | |
520 | return 0; | |
521 | } | |
522 | ||
e667487b JN |
523 | static inline int snd_soc_jack_add_gpiods(struct device *gpiod_dev, |
524 | struct snd_soc_jack *jack, | |
525 | int count, | |
526 | struct snd_soc_jack_gpio *gpios) | |
f025d3b9 JN |
527 | { |
528 | return 0; | |
529 | } | |
530 | ||
8778ac6b TI |
531 | static inline void snd_soc_jack_free_gpios(struct snd_soc_jack *jack, int count, |
532 | struct snd_soc_jack_gpio *gpios) | |
533 | { | |
534 | } | |
ec67624d | 535 | #endif |
8a2cd618 | 536 | |
c95869e5 KM |
537 | struct snd_ac97 *snd_soc_alloc_ac97_component(struct snd_soc_component *component); |
538 | struct snd_ac97 *snd_soc_new_ac97_component(struct snd_soc_component *component, | |
7361fbea | 539 | unsigned int id, unsigned int id_mask); |
c95869e5 | 540 | void snd_soc_free_ac97_component(struct snd_ac97 *ac97); |
808db4a4 | 541 | |
576ce407 | 542 | #ifdef CONFIG_SND_SOC_AC97_BUS |
b047e1cc | 543 | int snd_soc_set_ac97_ops(struct snd_ac97_bus_ops *ops); |
741a509f MP |
544 | int snd_soc_set_ac97_ops_of_reset(struct snd_ac97_bus_ops *ops, |
545 | struct platform_device *pdev); | |
b047e1cc | 546 | |
336b8423 | 547 | extern struct snd_ac97_bus_ops *soc_ac97_ops; |
336b8423 | 548 | #else |
336b8423 LPC |
549 | static inline int snd_soc_set_ac97_ops_of_reset(struct snd_ac97_bus_ops *ops, |
550 | struct platform_device *pdev) | |
551 | { | |
552 | return 0; | |
553 | } | |
554 | ||
555 | static inline int snd_soc_set_ac97_ops(struct snd_ac97_bus_ops *ops) | |
556 | { | |
557 | return 0; | |
558 | } | |
559 | #endif | |
560 | ||
808db4a4 RP |
561 | /* |
562 | *Controls | |
563 | */ | |
564 | struct snd_kcontrol *snd_soc_cnew(const struct snd_kcontrol_new *_template, | |
3056557f | 565 | void *data, const char *long_name, |
efb7ac3f | 566 | const char *prefix); |
4fefd698 DP |
567 | struct snd_kcontrol *snd_soc_card_get_kcontrol(struct snd_soc_card *soc_card, |
568 | const char *name); | |
0f2780ad LPC |
569 | int snd_soc_add_component_controls(struct snd_soc_component *component, |
570 | const struct snd_kcontrol_new *controls, unsigned int num_controls); | |
022658be LG |
571 | int snd_soc_add_card_controls(struct snd_soc_card *soc_card, |
572 | const struct snd_kcontrol_new *controls, int num_controls); | |
573 | int snd_soc_add_dai_controls(struct snd_soc_dai *dai, | |
574 | const struct snd_kcontrol_new *controls, int num_controls); | |
808db4a4 RP |
575 | int snd_soc_info_enum_double(struct snd_kcontrol *kcontrol, |
576 | struct snd_ctl_elem_info *uinfo); | |
808db4a4 RP |
577 | int snd_soc_get_enum_double(struct snd_kcontrol *kcontrol, |
578 | struct snd_ctl_elem_value *ucontrol); | |
579 | int snd_soc_put_enum_double(struct snd_kcontrol *kcontrol, | |
580 | struct snd_ctl_elem_value *ucontrol); | |
581 | int snd_soc_info_volsw(struct snd_kcontrol *kcontrol, | |
808db4a4 | 582 | struct snd_ctl_elem_info *uinfo); |
34198710 CK |
583 | int snd_soc_info_volsw_sx(struct snd_kcontrol *kcontrol, |
584 | struct snd_ctl_elem_info *uinfo); | |
392abe9c | 585 | #define snd_soc_info_bool_ext snd_ctl_boolean_mono_info |
808db4a4 RP |
586 | int snd_soc_get_volsw(struct snd_kcontrol *kcontrol, |
587 | struct snd_ctl_elem_value *ucontrol); | |
588 | int snd_soc_put_volsw(struct snd_kcontrol *kcontrol, | |
589 | struct snd_ctl_elem_value *ucontrol); | |
a92f1394 PU |
590 | #define snd_soc_get_volsw_2r snd_soc_get_volsw |
591 | #define snd_soc_put_volsw_2r snd_soc_put_volsw | |
1d99f243 BA |
592 | int snd_soc_get_volsw_sx(struct snd_kcontrol *kcontrol, |
593 | struct snd_ctl_elem_value *ucontrol); | |
594 | int snd_soc_put_volsw_sx(struct snd_kcontrol *kcontrol, | |
595 | struct snd_ctl_elem_value *ucontrol); | |
6c9d8cf6 AT |
596 | int snd_soc_info_volsw_range(struct snd_kcontrol *kcontrol, |
597 | struct snd_ctl_elem_info *uinfo); | |
598 | int snd_soc_put_volsw_range(struct snd_kcontrol *kcontrol, | |
599 | struct snd_ctl_elem_value *ucontrol); | |
600 | int snd_soc_get_volsw_range(struct snd_kcontrol *kcontrol, | |
601 | struct snd_ctl_elem_value *ucontrol); | |
26d9ca34 | 602 | int snd_soc_limit_volume(struct snd_soc_card *card, |
637d3847 | 603 | const char *name, int max); |
71d08516 MB |
604 | int snd_soc_bytes_info(struct snd_kcontrol *kcontrol, |
605 | struct snd_ctl_elem_info *uinfo); | |
606 | int snd_soc_bytes_get(struct snd_kcontrol *kcontrol, | |
607 | struct snd_ctl_elem_value *ucontrol); | |
608 | int snd_soc_bytes_put(struct snd_kcontrol *kcontrol, | |
609 | struct snd_ctl_elem_value *ucontrol); | |
d9881208 VK |
610 | int snd_soc_bytes_info_ext(struct snd_kcontrol *kcontrol, |
611 | struct snd_ctl_elem_info *ucontrol); | |
7523a271 OMA |
612 | int snd_soc_bytes_tlv_callback(struct snd_kcontrol *kcontrol, int op_flag, |
613 | unsigned int size, unsigned int __user *tlv); | |
4183eed2 KK |
614 | int snd_soc_info_xr_sx(struct snd_kcontrol *kcontrol, |
615 | struct snd_ctl_elem_info *uinfo); | |
616 | int snd_soc_get_xr_sx(struct snd_kcontrol *kcontrol, | |
617 | struct snd_ctl_elem_value *ucontrol); | |
618 | int snd_soc_put_xr_sx(struct snd_kcontrol *kcontrol, | |
619 | struct snd_ctl_elem_value *ucontrol); | |
dd7b10b3 KK |
620 | int snd_soc_get_strobe(struct snd_kcontrol *kcontrol, |
621 | struct snd_ctl_elem_value *ucontrol); | |
622 | int snd_soc_put_strobe(struct snd_kcontrol *kcontrol, | |
623 | struct snd_ctl_elem_value *ucontrol); | |
808db4a4 | 624 | |
8a2cd618 MB |
625 | /** |
626 | * struct snd_soc_jack_pin - Describes a pin to update based on jack detection | |
627 | * | |
628 | * @pin: name of the pin to update | |
629 | * @mask: bits to check for in reported jack status | |
630 | * @invert: if non-zero then pin is enabled when status is not reported | |
628536ea | 631 | * @list: internal list entry |
8a2cd618 MB |
632 | */ |
633 | struct snd_soc_jack_pin { | |
634 | struct list_head list; | |
635 | const char *pin; | |
636 | int mask; | |
637 | bool invert; | |
638 | }; | |
639 | ||
fa9879ed VK |
640 | /** |
641 | * struct snd_soc_jack_zone - Describes voltage zones of jack detection | |
642 | * | |
643 | * @min_mv: start voltage in mv | |
644 | * @max_mv: end voltage in mv | |
645 | * @jack_type: type of jack that is expected for this voltage | |
646 | * @debounce_time: debounce_time for jack, codec driver should wait for this | |
647 | * duration before reading the adc for voltages | |
628536ea | 648 | * @list: internal list entry |
fa9879ed VK |
649 | */ |
650 | struct snd_soc_jack_zone { | |
651 | unsigned int min_mv; | |
652 | unsigned int max_mv; | |
653 | unsigned int jack_type; | |
654 | unsigned int debounce_time; | |
655 | struct list_head list; | |
656 | }; | |
657 | ||
ec67624d LCM |
658 | /** |
659 | * struct snd_soc_jack_gpio - Describes a gpio pin for jack detection | |
660 | * | |
f025d3b9 | 661 | * @gpio: legacy gpio number |
83ad152d JN |
662 | * @idx: gpio descriptor index within the function of the GPIO |
663 | * consumer device | |
628536ea | 664 | * @gpiod_dev: GPIO consumer device |
83ad152d JN |
665 | * @name: gpio name. Also as connection ID for the GPIO consumer |
666 | * device function name lookup | |
ec67624d LCM |
667 | * @report: value to report when jack detected |
668 | * @invert: report presence in low state | |
628536ea | 669 | * @debounce_time: debounce time in ms |
7887ab3a | 670 | * @wake: enable as wake source |
fadddc87 MB |
671 | * @jack_status_check: callback function which overrides the detection |
672 | * to provide more complex checks (eg, reading an | |
673 | * ADC). | |
ec67624d | 674 | */ |
ec67624d LCM |
675 | struct snd_soc_jack_gpio { |
676 | unsigned int gpio; | |
f025d3b9 JN |
677 | unsigned int idx; |
678 | struct device *gpiod_dev; | |
ec67624d LCM |
679 | const char *name; |
680 | int report; | |
681 | int invert; | |
682 | int debounce_time; | |
7887ab3a MB |
683 | bool wake; |
684 | ||
628536ea | 685 | /* private: */ |
ec67624d | 686 | struct snd_soc_jack *jack; |
4c14d78e | 687 | struct delayed_work work; |
73548dd3 | 688 | struct notifier_block pm_notifier; |
50dfb69d | 689 | struct gpio_desc *desc; |
c871a053 | 690 | |
cb29d7b9 | 691 | void *data; |
628536ea | 692 | /* public: */ |
cb29d7b9 | 693 | int (*jack_status_check)(void *data); |
ec67624d | 694 | }; |
ec67624d | 695 | |
8a2cd618 | 696 | struct snd_soc_jack { |
2667b4b8 | 697 | struct mutex mutex; |
8a2cd618 | 698 | struct snd_jack *jack; |
97093996 | 699 | struct snd_soc_card *card; |
8a2cd618 MB |
700 | struct list_head pins; |
701 | int status; | |
d5021ec9 | 702 | struct blocking_notifier_head notifier; |
fa9879ed | 703 | struct list_head jack_zones; |
8a2cd618 MB |
704 | }; |
705 | ||
808db4a4 RP |
706 | /* SoC PCM stream information */ |
707 | struct snd_soc_pcm_stream { | |
f0fba2ad | 708 | const char *stream_name; |
1c433fbd GG |
709 | u64 formats; /* SNDRV_PCM_FMTBIT_* */ |
710 | unsigned int rates; /* SNDRV_PCM_RATE_* */ | |
808db4a4 RP |
711 | unsigned int rate_min; /* min rate */ |
712 | unsigned int rate_max; /* max rate */ | |
713 | unsigned int channels_min; /* min channels */ | |
714 | unsigned int channels_max; /* max channels */ | |
58ba9b25 | 715 | unsigned int sig_bits; /* number of bits of content */ |
808db4a4 RP |
716 | }; |
717 | ||
718 | /* SoC audio ops */ | |
719 | struct snd_soc_ops { | |
720 | int (*startup)(struct snd_pcm_substream *); | |
721 | void (*shutdown)(struct snd_pcm_substream *); | |
722 | int (*hw_params)(struct snd_pcm_substream *, struct snd_pcm_hw_params *); | |
723 | int (*hw_free)(struct snd_pcm_substream *); | |
724 | int (*prepare)(struct snd_pcm_substream *); | |
725 | int (*trigger)(struct snd_pcm_substream *, int); | |
726 | }; | |
727 | ||
49681077 VK |
728 | struct snd_soc_compr_ops { |
729 | int (*startup)(struct snd_compr_stream *); | |
730 | void (*shutdown)(struct snd_compr_stream *); | |
731 | int (*set_params)(struct snd_compr_stream *); | |
732 | int (*trigger)(struct snd_compr_stream *); | |
733 | }; | |
734 | ||
a0ac4411 KM |
735 | struct snd_soc_rtdcom_list { |
736 | struct snd_soc_component *component; | |
737 | struct list_head list; /* rtd::component_list */ | |
738 | }; | |
739 | struct snd_soc_component* | |
740 | snd_soc_rtdcom_lookup(struct snd_soc_pcm_runtime *rtd, | |
741 | const char *driver_name); | |
742 | #define for_each_rtdcom(rtd, rtdcom) \ | |
743 | list_for_each_entry(rtdcom, &(rtd)->component_list, list) | |
744 | #define for_each_rtdcom_safe(rtd, rtdcom1, rtdcom2) \ | |
745 | list_for_each_entry_safe(rtdcom1, rtdcom2, &(rtd)->component_list, list) | |
746 | ||
88bd870f BC |
747 | struct snd_soc_dai_link_component { |
748 | const char *name; | |
c362effe | 749 | struct device_node *of_node; |
88bd870f BC |
750 | const char *dai_name; |
751 | }; | |
752 | ||
f0fba2ad LG |
753 | struct snd_soc_dai_link { |
754 | /* config - must be set by machine driver */ | |
755 | const char *name; /* Codec name */ | |
756 | const char *stream_name; /* Stream name */ | |
62bc79d3 | 757 | |
bc92657a SW |
758 | /* |
759 | * You MAY specify the link's CPU-side device, either by device name, | |
760 | * or by DT/OF node, but not both. If this information is omitted, | |
761 | * the CPU-side DAI is matched using .cpu_dai_name only, which hence | |
762 | * must be globally unique. These fields are currently typically used | |
763 | * only for codec to codec links, or systems using device tree. | |
764 | */ | |
bc92657a SW |
765 | /* |
766 | * You MAY specify the DAI name of the CPU DAI. If this information is | |
767 | * omitted, the CPU-side DAI is matched using .cpu_name/.cpu_of_node | |
768 | * only, which only works well when that device exposes a single DAI. | |
769 | */ | |
08a5841e KM |
770 | struct snd_soc_dai_link_component *cpus; |
771 | unsigned int num_cpus; | |
772 | ||
bc92657a SW |
773 | /* |
774 | * You MUST specify the link's codec, either by device name, or by | |
775 | * DT/OF node, but not both. | |
776 | */ | |
bc92657a | 777 | /* You MUST specify the DAI name within the codec */ |
88bd870f BC |
778 | struct snd_soc_dai_link_component *codecs; |
779 | unsigned int num_codecs; | |
780 | ||
bc92657a SW |
781 | /* |
782 | * You MAY specify the link's platform/PCM/DMA driver, either by | |
783 | * device name, or by DT/OF node, but not both. Some forms of link | |
1d768989 | 784 | * do not need a platform. In such case, platforms are not mandatory. |
bc92657a | 785 | */ |
910fdcab KM |
786 | struct snd_soc_dai_link_component *platforms; |
787 | unsigned int num_platforms; | |
daecf46e | 788 | |
2f0ad491 | 789 | int id; /* optional ID for machine driver link identification */ |
4ccab3e7 | 790 | |
c74184ed | 791 | const struct snd_soc_pcm_stream *params; |
c6615082 | 792 | unsigned int num_params; |
c74184ed | 793 | |
75d9ac46 MB |
794 | unsigned int dai_fmt; /* format to set on init */ |
795 | ||
01d7584c LG |
796 | enum snd_soc_dpcm_trigger trigger[2]; /* trigger type for DPCM */ |
797 | ||
2dc0f16b KM |
798 | /* codec/machine specific init - e.g. add machine controls */ |
799 | int (*init)(struct snd_soc_pcm_runtime *rtd); | |
800 | ||
801 | /* optional hw_params re-writing for BE and FE sync */ | |
802 | int (*be_hw_params_fixup)(struct snd_soc_pcm_runtime *rtd, | |
803 | struct snd_pcm_hw_params *params); | |
804 | ||
805 | /* machine stream operations */ | |
806 | const struct snd_soc_ops *ops; | |
807 | const struct snd_soc_compr_ops *compr_ops; | |
808 | ||
2dc0f16b KM |
809 | /* Mark this pcm with non atomic ops */ |
810 | bool nonatomic; | |
811 | ||
1236fa1e KM |
812 | /* For unidirectional dai links */ |
813 | unsigned int playback_only:1; | |
814 | unsigned int capture_only:1; | |
815 | ||
3efab7dc MB |
816 | /* Keep DAI active over suspend */ |
817 | unsigned int ignore_suspend:1; | |
818 | ||
06f409d7 MB |
819 | /* Symmetry requirements */ |
820 | unsigned int symmetric_rates:1; | |
3635bf09 NC |
821 | unsigned int symmetric_channels:1; |
822 | unsigned int symmetric_samplebits:1; | |
06f409d7 | 823 | |
01d7584c LG |
824 | /* Do not create a PCM for this DAI link (Backend link) */ |
825 | unsigned int no_pcm:1; | |
826 | ||
827 | /* This DAI link can route to other DAI links at runtime (Frontend)*/ | |
828 | unsigned int dynamic:1; | |
829 | ||
1e9de42f LG |
830 | /* DPCM capture and Playback support */ |
831 | unsigned int dpcm_capture:1; | |
832 | unsigned int dpcm_playback:1; | |
833 | ||
b073ed4e KM |
834 | /* DPCM used FE & BE merged format */ |
835 | unsigned int dpcm_merged_format:1; | |
f4c277b8 JW |
836 | /* DPCM used FE & BE merged channel */ |
837 | unsigned int dpcm_merged_chan:1; | |
baacd8d1 JB |
838 | /* DPCM used FE & BE merged rate */ |
839 | unsigned int dpcm_merged_rate:1; | |
b073ed4e | 840 | |
e50fad4f | 841 | /* pmdown_time is ignored at stop */ |
842 | unsigned int ignore_pmdown_time:1; | |
f8f80361 | 843 | |
a655de80 LG |
844 | /* Do not create a PCM for this DAI link (Backend link) */ |
845 | unsigned int ignore:1; | |
846 | ||
f8f80361 ML |
847 | struct list_head list; /* DAI link list of the soc card */ |
848 | struct snd_soc_dobj dobj; /* For topology */ | |
808db4a4 | 849 | }; |
3db769f1 KM |
850 | #define for_each_link_codecs(link, i, codec) \ |
851 | for ((i) = 0; \ | |
852 | ((i) < link->num_codecs) && ((codec) = &link->codecs[i]); \ | |
853 | (i)++) | |
808db4a4 | 854 | |
34614739 JB |
855 | #define for_each_link_platforms(link, i, platform) \ |
856 | for ((i) = 0; \ | |
857 | ((i) < link->num_platforms) && \ | |
858 | ((platform) = &link->platforms[i]); \ | |
859 | (i)++) | |
860 | ||
587c9844 KM |
861 | /* |
862 | * Sample 1 : Single CPU/Codec/Platform | |
863 | * | |
864 | * SND_SOC_DAILINK_DEFS(test, | |
865 | * DAILINK_COMP_ARRAY(COMP_CPU("cpu_dai")), | |
866 | * DAILINK_COMP_ARRAY(COMP_CODEC("codec", "codec_dai")), | |
867 | * DAILINK_COMP_ARRAY(COMP_PLATFORM("platform"))); | |
868 | * | |
869 | * struct snd_soc_dai_link link = { | |
870 | * ... | |
871 | * SND_SOC_DAILINK_REG(test), | |
872 | * }; | |
873 | * | |
874 | * Sample 2 : Multi CPU/Codec, no Platform | |
875 | * | |
876 | * SND_SOC_DAILINK_DEFS(test, | |
877 | * DAILINK_COMP_ARRAY(COMP_CPU("cpu_dai1"), | |
878 | * COMP_CPU("cpu_dai2")), | |
879 | * DAILINK_COMP_ARRAY(COMP_CODEC("codec1", "codec_dai1"), | |
880 | * COMP_CODEC("codec2", "codec_dai2"))); | |
881 | * | |
882 | * struct snd_soc_dai_link link = { | |
883 | * ... | |
884 | * SND_SOC_DAILINK_REG(test), | |
885 | * }; | |
886 | * | |
887 | * Sample 3 : Define each CPU/Codec/Platform manually | |
888 | * | |
889 | * SND_SOC_DAILINK_DEF(test_cpu, | |
890 | * DAILINK_COMP_ARRAY(COMP_CPU("cpu_dai1"), | |
891 | * COMP_CPU("cpu_dai2"))); | |
892 | * SND_SOC_DAILINK_DEF(test_codec, | |
893 | * DAILINK_COMP_ARRAY(COMP_CODEC("codec1", "codec_dai1"), | |
894 | * COMP_CODEC("codec2", "codec_dai2"))); | |
895 | * SND_SOC_DAILINK_DEF(test_platform, | |
896 | * DAILINK_COMP_ARRAY(COMP_PLATFORM("platform"))); | |
897 | * | |
898 | * struct snd_soc_dai_link link = { | |
899 | * ... | |
900 | * SND_SOC_DAILINK_REG(test_cpu, | |
901 | * test_codec, | |
902 | * test_platform), | |
903 | * }; | |
904 | * | |
905 | * Sample 4 : Sample3 without platform | |
906 | * | |
907 | * struct snd_soc_dai_link link = { | |
908 | * ... | |
909 | * SND_SOC_DAILINK_REG(test_cpu, | |
910 | * test_codec); | |
911 | * }; | |
912 | */ | |
913 | ||
914 | #define SND_SOC_DAILINK_REG1(name) SND_SOC_DAILINK_REG3(name##_cpus, name##_codecs, name##_platforms) | |
915 | #define SND_SOC_DAILINK_REG2(cpu, codec) SND_SOC_DAILINK_REG3(cpu, codec, null_dailink_component) | |
916 | #define SND_SOC_DAILINK_REG3(cpu, codec, platform) \ | |
917 | .cpus = cpu, \ | |
918 | .num_cpus = ARRAY_SIZE(cpu), \ | |
919 | .codecs = codec, \ | |
920 | .num_codecs = ARRAY_SIZE(codec), \ | |
921 | .platforms = platform, \ | |
922 | .num_platforms = ARRAY_SIZE(platform) | |
923 | ||
924 | #define SND_SOC_DAILINK_REGx(_1, _2, _3, func, ...) func | |
925 | #define SND_SOC_DAILINK_REG(...) \ | |
926 | SND_SOC_DAILINK_REGx(__VA_ARGS__, \ | |
927 | SND_SOC_DAILINK_REG3, \ | |
928 | SND_SOC_DAILINK_REG2, \ | |
929 | SND_SOC_DAILINK_REG1)(__VA_ARGS__) | |
930 | ||
931 | #define SND_SOC_DAILINK_DEF(name, def...) \ | |
932 | static struct snd_soc_dai_link_component name[] = { def } | |
933 | ||
934 | #define SND_SOC_DAILINK_DEFS(name, cpu, codec, platform...) \ | |
935 | SND_SOC_DAILINK_DEF(name##_cpus, cpu); \ | |
936 | SND_SOC_DAILINK_DEF(name##_codecs, codec); \ | |
937 | SND_SOC_DAILINK_DEF(name##_platforms, platform) | |
938 | ||
939 | #define DAILINK_COMP_ARRAY(param...) param | |
940 | #define COMP_EMPTY() { } | |
941 | #define COMP_CPU(_dai) { .dai_name = _dai, } | |
942 | #define COMP_CODEC(_name, _dai) { .name = _name, .dai_name = _dai, } | |
943 | #define COMP_PLATFORM(_name) { .name = _name } | |
3dc29b8b | 944 | #define COMP_AUX(_name) { .name = _name } |
587c9844 KM |
945 | #define COMP_DUMMY() { .name = "snd-soc-dummy", .dai_name = "snd-soc-dummy-dai", } |
946 | ||
947 | extern struct snd_soc_dai_link_component null_dailink_component[0]; | |
948 | ||
949 | ||
ff819b83 | 950 | struct snd_soc_codec_conf { |
3ca041ed SR |
951 | /* |
952 | * specify device either by device name, or by | |
953 | * DT/OF node, but not both. | |
954 | */ | |
ead9b919 | 955 | const char *dev_name; |
c362effe | 956 | struct device_node *of_node; |
ff819b83 DP |
957 | |
958 | /* | |
959 | * optional map of kcontrol, widget and path name prefixes that are | |
960 | * associated per device | |
961 | */ | |
ead9b919 JN |
962 | const char *name_prefix; |
963 | }; | |
964 | ||
2eea392d | 965 | struct snd_soc_aux_dev { |
3ca041ed SR |
966 | /* |
967 | * specify multi-codec either by device name, or by | |
968 | * DT/OF node, but not both. | |
969 | */ | |
3dc29b8b KM |
970 | struct snd_soc_dai_link_component dlc; |
971 | ||
2eea392d | 972 | /* codec/machine specific init - e.g. add machine controls */ |
57bf7726 | 973 | int (*init)(struct snd_soc_component *component); |
2eea392d JN |
974 | }; |
975 | ||
87506549 MB |
976 | /* SoC card */ |
977 | struct snd_soc_card { | |
f0fba2ad | 978 | const char *name; |
22de71ba LG |
979 | const char *long_name; |
980 | const char *driver_name; | |
345233d7 | 981 | char dmi_longname[80]; |
a655de80 | 982 | char topology_shortname[32]; |
345233d7 | 983 | |
c5af3a2e | 984 | struct device *dev; |
f0fba2ad LG |
985 | struct snd_card *snd_card; |
986 | struct module *owner; | |
c5af3a2e | 987 | |
f0fba2ad | 988 | struct mutex mutex; |
a73fb2df | 989 | struct mutex dapm_mutex; |
c5af3a2e | 990 | |
a9764869 KC |
991 | spinlock_t dpcm_lock; |
992 | ||
f0fba2ad | 993 | bool instantiated; |
a655de80 | 994 | bool topology_shortname_created; |
808db4a4 | 995 | |
e7361ec4 | 996 | int (*probe)(struct snd_soc_card *card); |
28e9ad92 | 997 | int (*late_probe)(struct snd_soc_card *card); |
e7361ec4 | 998 | int (*remove)(struct snd_soc_card *card); |
808db4a4 RP |
999 | |
1000 | /* the pre and post PM functions are used to do any PM work before and | |
1001 | * after the codec and DAI's do any PM work. */ | |
70b2ac12 MB |
1002 | int (*suspend_pre)(struct snd_soc_card *card); |
1003 | int (*suspend_post)(struct snd_soc_card *card); | |
1004 | int (*resume_pre)(struct snd_soc_card *card); | |
1005 | int (*resume_post)(struct snd_soc_card *card); | |
808db4a4 | 1006 | |
0b4d221b | 1007 | /* callbacks */ |
87506549 | 1008 | int (*set_bias_level)(struct snd_soc_card *, |
d4c6005f | 1009 | struct snd_soc_dapm_context *dapm, |
0be9898a | 1010 | enum snd_soc_bias_level level); |
1badabd9 | 1011 | int (*set_bias_level_post)(struct snd_soc_card *, |
d4c6005f | 1012 | struct snd_soc_dapm_context *dapm, |
1badabd9 | 1013 | enum snd_soc_bias_level level); |
0b4d221b | 1014 | |
d6f220ea ML |
1015 | int (*add_dai_link)(struct snd_soc_card *, |
1016 | struct snd_soc_dai_link *link); | |
1017 | void (*remove_dai_link)(struct snd_soc_card *, | |
1018 | struct snd_soc_dai_link *link); | |
1019 | ||
6c5f1fed | 1020 | long pmdown_time; |
96dd3622 | 1021 | |
808db4a4 | 1022 | /* CPU <--> Codec DAI links */ |
f8f80361 ML |
1023 | struct snd_soc_dai_link *dai_link; /* predefined links only */ |
1024 | int num_links; /* predefined links only */ | |
1025 | struct list_head dai_link_list; /* all links */ | |
f8f80361 | 1026 | |
1a497983 | 1027 | struct list_head rtd_list; |
f0fba2ad | 1028 | int num_rtd; |
6308419a | 1029 | |
ff819b83 DP |
1030 | /* optional codec specific configuration */ |
1031 | struct snd_soc_codec_conf *codec_conf; | |
1032 | int num_configs; | |
ead9b919 | 1033 | |
2eea392d JN |
1034 | /* |
1035 | * optional auxiliary devices such as amplifiers or codecs with DAI | |
1036 | * link unused | |
1037 | */ | |
1038 | struct snd_soc_aux_dev *aux_dev; | |
1039 | int num_aux_devs; | |
d2e3a135 | 1040 | struct list_head aux_comp_list; |
2eea392d | 1041 | |
b7af1daf MB |
1042 | const struct snd_kcontrol_new *controls; |
1043 | int num_controls; | |
1044 | ||
b8ad29de MB |
1045 | /* |
1046 | * Card-specific routes and widgets. | |
f23e860e | 1047 | * Note: of_dapm_xxx for Device Tree; Otherwise for driver build-in. |
b8ad29de | 1048 | */ |
d06e48db | 1049 | const struct snd_soc_dapm_widget *dapm_widgets; |
b8ad29de | 1050 | int num_dapm_widgets; |
d06e48db | 1051 | const struct snd_soc_dapm_route *dapm_routes; |
b8ad29de | 1052 | int num_dapm_routes; |
f23e860e NC |
1053 | const struct snd_soc_dapm_widget *of_dapm_widgets; |
1054 | int num_of_dapm_widgets; | |
1055 | const struct snd_soc_dapm_route *of_dapm_routes; | |
1056 | int num_of_dapm_routes; | |
1633281b | 1057 | bool fully_routed; |
b8ad29de | 1058 | |
f0fba2ad | 1059 | /* lists of probed devices belonging to this card */ |
d9fc4063 | 1060 | struct list_head component_dev_list; |
e894efef | 1061 | struct list_head list; |
a6052154 | 1062 | |
97c866de | 1063 | struct list_head widgets; |
8ddab3f5 | 1064 | struct list_head paths; |
7be31be8 | 1065 | struct list_head dapm_list; |
db432b41 | 1066 | struct list_head dapm_dirty; |
8ddab3f5 | 1067 | |
8a978234 LG |
1068 | /* attached dynamic objects */ |
1069 | struct list_head dobj_list; | |
1070 | ||
e37a4970 MB |
1071 | /* Generic DAPM context for the card */ |
1072 | struct snd_soc_dapm_context dapm; | |
de02d078 | 1073 | struct snd_soc_dapm_stats dapm_stats; |
564c6504 | 1074 | struct snd_soc_dapm_update *update; |
e37a4970 | 1075 | |
a6052154 JN |
1076 | #ifdef CONFIG_DEBUG_FS |
1077 | struct dentry *debugfs_card_root; | |
b3da4251 KM |
1078 | #endif |
1079 | #ifdef CONFIG_PM_SLEEP | |
1080 | struct work_struct deferred_resume_work; | |
a6052154 | 1081 | #endif |
3a45b867 | 1082 | u32 pop_time; |
dddf3e4c MB |
1083 | |
1084 | void *drvdata; | |
808db4a4 | 1085 | }; |
7fe072b4 KM |
1086 | #define for_each_card_prelinks(card, i, link) \ |
1087 | for ((i) = 0; \ | |
1088 | ((i) < (card)->num_links) && ((link) = &(card)->dai_link[i]); \ | |
1089 | (i)++) | |
c2b71c71 KM |
1090 | #define for_each_card_pre_auxs(card, i, aux) \ |
1091 | for ((i) = 0; \ | |
1092 | ((i) < (card)->num_aux_devs) && ((aux) = &(card)->aux_dev[i]); \ | |
1093 | (i)++) | |
808db4a4 | 1094 | |
98061fdb | 1095 | #define for_each_card_links(card, link) \ |
5f174cf7 | 1096 | list_for_each_entry(link, &(card)->dai_link_list, list) |
98061fdb KM |
1097 | #define for_each_card_links_safe(card, link, _link) \ |
1098 | list_for_each_entry_safe(link, _link, &(card)->dai_link_list, list) | |
1099 | ||
bcb1fd1f KM |
1100 | #define for_each_card_rtds(card, rtd) \ |
1101 | list_for_each_entry(rtd, &(card)->rtd_list, list) | |
1102 | #define for_each_card_rtds_safe(card, rtd, _rtd) \ | |
1103 | list_for_each_entry_safe(rtd, _rtd, &(card)->rtd_list, list) | |
98061fdb | 1104 | |
c2b71c71 KM |
1105 | #define for_each_card_auxs(card, component) \ |
1106 | list_for_each_entry(component, &card->aux_comp_list, card_aux_list) | |
1107 | #define for_each_card_auxs_safe(card, component, _comp) \ | |
1108 | list_for_each_entry_safe(component, _comp, \ | |
1109 | &card->aux_comp_list, card_aux_list) | |
1110 | ||
f70f18f7 KM |
1111 | #define for_each_card_components(card, component) \ |
1112 | list_for_each_entry(component, &(card)->component_dev_list, card_list) | |
1113 | ||
f0fba2ad | 1114 | /* SoC machine DAI configuration, glues a codec and cpu DAI together */ |
d66a327d | 1115 | struct snd_soc_pcm_runtime { |
36ae1a96 | 1116 | struct device *dev; |
87506549 | 1117 | struct snd_soc_card *card; |
f0fba2ad | 1118 | struct snd_soc_dai_link *dai_link; |
b8c0dab9 LG |
1119 | struct mutex pcm_mutex; |
1120 | enum snd_soc_pcm_subclass pcm_subclass; | |
1121 | struct snd_pcm_ops ops; | |
f0fba2ad | 1122 | |
243bcfaf CK |
1123 | unsigned int params_select; /* currently selected param for dai link */ |
1124 | ||
01d7584c LG |
1125 | /* Dynamic PCM BE runtime data */ |
1126 | struct snd_soc_dpcm_runtime dpcm[2]; | |
1127 | ||
f0fba2ad LG |
1128 | long pmdown_time; |
1129 | ||
1130 | /* runtime devices */ | |
1131 | struct snd_pcm *pcm; | |
49681077 | 1132 | struct snd_compr *compr; |
f0fba2ad LG |
1133 | struct snd_soc_dai *codec_dai; |
1134 | struct snd_soc_dai *cpu_dai; | |
1135 | ||
88bd870f BC |
1136 | struct snd_soc_dai **codec_dais; |
1137 | unsigned int num_codecs; | |
1138 | ||
f0fba2ad | 1139 | struct delayed_work delayed_work; |
f86dcef8 LG |
1140 | #ifdef CONFIG_DEBUG_FS |
1141 | struct dentry *debugfs_dpcm_root; | |
f86dcef8 | 1142 | #endif |
1a497983 ML |
1143 | |
1144 | unsigned int num; /* 0-based and monotonic increasing */ | |
1145 | struct list_head list; /* rtd list of the soc card */ | |
a0ac4411 | 1146 | struct list_head component_list; /* list of connected components */ |
a7df0d3b KM |
1147 | |
1148 | /* bit field */ | |
1149 | unsigned int dev_registered:1; | |
1150 | unsigned int pop_wait:1; | |
7426af50 | 1151 | unsigned int fe_compr:1; /* for Dynamic PCM */ |
808db4a4 | 1152 | }; |
0b7990e3 KM |
1153 | #define for_each_rtd_codec_dai(rtd, i, dai)\ |
1154 | for ((i) = 0; \ | |
1155 | ((i) < rtd->num_codecs) && ((dai) = rtd->codec_dais[i]); \ | |
1156 | (i)++) | |
6d11b128 | 1157 | #define for_each_rtd_codec_dai_rollback(rtd, i, dai) \ |
23cb2d04 | 1158 | for (; ((--i) >= 0) && ((dai) = rtd->codec_dais[i]);) |
0b7990e3 | 1159 | |
808db4a4 | 1160 | |
4eaa9819 JS |
1161 | /* mixer control */ |
1162 | struct soc_mixer_control { | |
d11bb4a9 | 1163 | int min, max, platform_max; |
249ce138 LPC |
1164 | int reg, rreg; |
1165 | unsigned int shift, rshift; | |
f227b88f | 1166 | unsigned int sign_bit; |
57295073 LPC |
1167 | unsigned int invert:1; |
1168 | unsigned int autodisable:1; | |
8a978234 | 1169 | struct snd_soc_dobj dobj; |
4eaa9819 JS |
1170 | }; |
1171 | ||
71d08516 MB |
1172 | struct soc_bytes { |
1173 | int base; | |
1174 | int num_regs; | |
f831b055 | 1175 | u32 mask; |
71d08516 MB |
1176 | }; |
1177 | ||
d9881208 VK |
1178 | struct soc_bytes_ext { |
1179 | int max; | |
8a978234 LG |
1180 | struct snd_soc_dobj dobj; |
1181 | ||
7523a271 | 1182 | /* used for TLV byte control */ |
a1e5e7e9 M |
1183 | int (*get)(struct snd_kcontrol *kcontrol, unsigned int __user *bytes, |
1184 | unsigned int size); | |
1185 | int (*put)(struct snd_kcontrol *kcontrol, const unsigned int __user *bytes, | |
1186 | unsigned int size); | |
d9881208 VK |
1187 | }; |
1188 | ||
4183eed2 KK |
1189 | /* multi register control */ |
1190 | struct soc_mreg_control { | |
1191 | long min, max; | |
1192 | unsigned int regbase, regcount, nbits, invert; | |
1193 | }; | |
1194 | ||
808db4a4 RP |
1195 | /* enumerated kcontrol */ |
1196 | struct soc_enum { | |
b948837a | 1197 | int reg; |
2e72f8e3 PU |
1198 | unsigned char shift_l; |
1199 | unsigned char shift_r; | |
9a8d38db | 1200 | unsigned int items; |
2e72f8e3 | 1201 | unsigned int mask; |
87023ff7 | 1202 | const char * const *texts; |
2e72f8e3 | 1203 | const unsigned int *values; |
561ed680 | 1204 | unsigned int autodisable:1; |
8a978234 | 1205 | struct snd_soc_dobj dobj; |
2e72f8e3 PU |
1206 | }; |
1207 | ||
f0fba2ad LG |
1208 | /* device driver data */ |
1209 | ||
dddf3e4c MB |
1210 | static inline void snd_soc_card_set_drvdata(struct snd_soc_card *card, |
1211 | void *data) | |
1212 | { | |
1213 | card->drvdata = data; | |
1214 | } | |
1215 | ||
1216 | static inline void *snd_soc_card_get_drvdata(struct snd_soc_card *card) | |
1217 | { | |
1218 | return card->drvdata; | |
1219 | } | |
1220 | ||
4e10bda0 VK |
1221 | static inline void snd_soc_initialize_card_lists(struct snd_soc_card *card) |
1222 | { | |
4e10bda0 VK |
1223 | INIT_LIST_HEAD(&card->widgets); |
1224 | INIT_LIST_HEAD(&card->paths); | |
1225 | INIT_LIST_HEAD(&card->dapm_list); | |
d2e3a135 | 1226 | INIT_LIST_HEAD(&card->aux_comp_list); |
d9fc4063 | 1227 | INIT_LIST_HEAD(&card->component_dev_list); |
e894efef | 1228 | INIT_LIST_HEAD(&card->list); |
4e10bda0 VK |
1229 | } |
1230 | ||
30d86ba4 PU |
1231 | static inline bool snd_soc_volsw_is_stereo(struct soc_mixer_control *mc) |
1232 | { | |
1233 | if (mc->reg == mc->rreg && mc->shift == mc->rshift) | |
1234 | return 0; | |
1235 | /* | |
1236 | * mc->reg == mc->rreg && mc->shift != mc->rshift, or | |
1237 | * mc->reg != mc->rreg means that the control is | |
1238 | * stereo (bits in one register or in two registers) | |
1239 | */ | |
1240 | return 1; | |
1241 | } | |
1242 | ||
29ae2fa5 LPC |
1243 | static inline unsigned int snd_soc_enum_val_to_item(struct soc_enum *e, |
1244 | unsigned int val) | |
1245 | { | |
1246 | unsigned int i; | |
1247 | ||
1248 | if (!e->values) | |
1249 | return val; | |
1250 | ||
1251 | for (i = 0; i < e->items; i++) | |
1252 | if (val == e->values[i]) | |
1253 | return i; | |
1254 | ||
1255 | return 0; | |
1256 | } | |
1257 | ||
1258 | static inline unsigned int snd_soc_enum_item_to_val(struct soc_enum *e, | |
1259 | unsigned int item) | |
1260 | { | |
1261 | if (!e->values) | |
1262 | return item; | |
1263 | ||
1264 | return e->values[item]; | |
1265 | } | |
1266 | ||
907fe36a LPC |
1267 | /** |
1268 | * snd_soc_kcontrol_component() - Returns the component that registered the | |
1269 | * control | |
1270 | * @kcontrol: The control for which to get the component | |
1271 | * | |
1272 | * Note: This function will work correctly if the control has been registered | |
ef050bec CK |
1273 | * for a component. With snd_soc_add_codec_controls() or via table based |
1274 | * setup for either a CODEC or component driver. Otherwise the behavior is | |
1275 | * undefined. | |
907fe36a LPC |
1276 | */ |
1277 | static inline struct snd_soc_component *snd_soc_kcontrol_component( | |
1278 | struct snd_kcontrol *kcontrol) | |
1279 | { | |
1280 | return snd_kcontrol_chip(kcontrol); | |
1281 | } | |
1282 | ||
fb257897 MB |
1283 | int snd_soc_util_init(void); |
1284 | void snd_soc_util_exit(void); | |
1285 | ||
b07609ce KM |
1286 | int snd_soc_of_parse_card_name(struct snd_soc_card *card, |
1287 | const char *propname); | |
21efde50 KM |
1288 | int snd_soc_of_parse_audio_simple_widgets(struct snd_soc_card *card, |
1289 | const char *propname); | |
cbdfab3b JB |
1290 | int snd_soc_of_get_slot_mask(struct device_node *np, |
1291 | const char *prop_name, | |
1292 | unsigned int *mask); | |
89c67857 | 1293 | int snd_soc_of_parse_tdm_slot(struct device_node *np, |
6131084a JS |
1294 | unsigned int *tx_mask, |
1295 | unsigned int *rx_mask, | |
89c67857 XL |
1296 | unsigned int *slots, |
1297 | unsigned int *slot_width); | |
3b710356 | 1298 | void snd_soc_of_parse_node_prefix(struct device_node *np, |
5e3cdaa2 KM |
1299 | struct snd_soc_codec_conf *codec_conf, |
1300 | struct device_node *of_node, | |
1301 | const char *propname); | |
2708bccf KM |
1302 | static inline |
1303 | void snd_soc_of_parse_audio_prefix(struct snd_soc_card *card, | |
1304 | struct snd_soc_codec_conf *codec_conf, | |
1305 | struct device_node *of_node, | |
1306 | const char *propname) | |
1307 | { | |
1308 | snd_soc_of_parse_node_prefix(card->dev->of_node, | |
1309 | codec_conf, of_node, propname); | |
1310 | } | |
3b710356 | 1311 | |
2bc644af KM |
1312 | int snd_soc_of_parse_audio_routing(struct snd_soc_card *card, |
1313 | const char *propname); | |
a7930ed4 | 1314 | unsigned int snd_soc_of_parse_daifmt(struct device_node *np, |
389cb834 JS |
1315 | const char *prefix, |
1316 | struct device_node **bitclkmaster, | |
1317 | struct device_node **framemaster); | |
a180e8b9 | 1318 | int snd_soc_get_dai_id(struct device_node *ep); |
1ad8ec53 KM |
1319 | int snd_soc_get_dai_name(struct of_phandle_args *args, |
1320 | const char **dai_name); | |
cb470087 KM |
1321 | int snd_soc_of_get_dai_name(struct device_node *of_node, |
1322 | const char **dai_name); | |
93b0f3ee JFM |
1323 | int snd_soc_of_get_dai_link_codecs(struct device *dev, |
1324 | struct device_node *of_node, | |
1325 | struct snd_soc_dai_link *dai_link); | |
94685763 | 1326 | void snd_soc_of_put_dai_link_codecs(struct snd_soc_dai_link *dai_link); |
bec4fa05 | 1327 | |
f8f80361 ML |
1328 | int snd_soc_add_dai_link(struct snd_soc_card *card, |
1329 | struct snd_soc_dai_link *dai_link); | |
1330 | void snd_soc_remove_dai_link(struct snd_soc_card *card, | |
1331 | struct snd_soc_dai_link *dai_link); | |
17fb1755 ML |
1332 | struct snd_soc_dai_link *snd_soc_find_dai_link(struct snd_soc_card *card, |
1333 | int id, const char *name, | |
1334 | const char *stream_name); | |
f8f80361 | 1335 | |
68003e6c ML |
1336 | int snd_soc_register_dai(struct snd_soc_component *component, |
1337 | struct snd_soc_dai_driver *dai_drv); | |
1338 | ||
305e9020 ML |
1339 | struct snd_soc_dai *snd_soc_find_dai( |
1340 | const struct snd_soc_dai_link_component *dlc); | |
1341 | ||
a47cbe72 MB |
1342 | #include <sound/soc-dai.h> |
1343 | ||
7c761b59 PLB |
1344 | static inline |
1345 | struct snd_soc_dai *snd_soc_card_get_codec_dai(struct snd_soc_card *card, | |
1346 | const char *dai_name) | |
1347 | { | |
1348 | struct snd_soc_pcm_runtime *rtd; | |
1349 | ||
1350 | list_for_each_entry(rtd, &card->rtd_list, list) { | |
1351 | if (!strcmp(rtd->codec_dai->name, dai_name)) | |
1352 | return rtd->codec_dai; | |
1353 | } | |
1354 | ||
1355 | return NULL; | |
1356 | } | |
1357 | ||
cb50358b PLB |
1358 | static inline |
1359 | int snd_soc_fixup_dai_links_platform_name(struct snd_soc_card *card, | |
1360 | const char *platform_name) | |
1361 | { | |
1362 | struct snd_soc_dai_link *dai_link; | |
1363 | const char *name; | |
1364 | int i; | |
1365 | ||
1366 | if (!platform_name) /* nothing to do */ | |
1367 | return 0; | |
1368 | ||
1369 | /* set platform name for each dailink */ | |
1370 | for_each_card_prelinks(card, i, dai_link) { | |
1371 | name = devm_kstrdup(card->dev, platform_name, GFP_KERNEL); | |
1372 | if (!name) | |
1373 | return -ENOMEM; | |
1374 | ||
adb76b5b KM |
1375 | if (!dai_link->platforms) |
1376 | return -EINVAL; | |
1377 | ||
1378 | /* only single platform is supported for now */ | |
1379 | dai_link->platforms->name = name; | |
cb50358b PLB |
1380 | } |
1381 | ||
1382 | return 0; | |
1383 | } | |
1384 | ||
faff4bb0 | 1385 | #ifdef CONFIG_DEBUG_FS |
8a9dab1a | 1386 | extern struct dentry *snd_soc_debugfs_root; |
faff4bb0 SW |
1387 | #endif |
1388 | ||
6f8ab4ac MB |
1389 | extern const struct dev_pm_ops snd_soc_pm_ops; |
1390 | ||
f6d5e586 CK |
1391 | /* Helper functions */ |
1392 | static inline void snd_soc_dapm_mutex_lock(struct snd_soc_dapm_context *dapm) | |
1393 | { | |
783513ee | 1394 | mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME); |
f6d5e586 CK |
1395 | } |
1396 | ||
1397 | static inline void snd_soc_dapm_mutex_unlock(struct snd_soc_dapm_context *dapm) | |
1398 | { | |
1399 | mutex_unlock(&dapm->card->dapm_mutex); | |
1400 | } | |
1401 | ||
4ff1fef1 | 1402 | #include <sound/soc-component.h> |
1b4d9c22 | 1403 | |
808db4a4 | 1404 | #endif |