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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 | 33 | {.reg = xreg, .rreg = xreg, .shift = shift_left, \ |
26bdcc4b | 34 | .rshift = shift_right, .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, \ | |
26bdcc4b | 39 | .rshift = shift_right, .min = xmin, .max = xmax, \ |
c1b4d1c7 | 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) \ | |
26bdcc4b | 45 | {.reg = xreg, .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, \ | |
26bdcc4b | 49 | .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, \ | |
26bdcc4b | 53 | .max = xmax, .min = xmin, .sign_bit = xsign_bit, \ |
cd21b123 | 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, \ | |
26bdcc4b | 58 | .min = xmin, .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, \ | |
26bdcc4b | 71 | .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, \ | |
26bdcc4b | 102 | .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) } |
6b183919 CK |
139 | #define SOC_DOUBLE_SX_TLV(xname, xreg, shift_left, shift_right, xmin, xmax, tlv_array) \ |
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), \ | |
144 | .info = snd_soc_info_volsw_sx, \ | |
145 | .get = snd_soc_get_volsw_sx, \ | |
146 | .put = snd_soc_put_volsw_sx, \ | |
147 | .private_value = (unsigned long)&(struct soc_mixer_control) \ | |
148 | {.reg = xreg, .rreg = xreg, \ | |
149 | .shift = shift_left, .rshift = shift_right, \ | |
150 | .max = xmax, .min = xmin} } | |
4eaa9819 | 151 | #define SOC_DOUBLE_R_TLV(xname, reg_left, reg_right, xshift, xmax, xinvert, tlv_array) \ |
a7a4ac86 PZ |
152 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ |
153 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ | |
154 | SNDRV_CTL_ELEM_ACCESS_READWRITE,\ | |
155 | .tlv.p = (tlv_array), \ | |
e8f5a103 | 156 | .info = snd_soc_info_volsw, \ |
974815ba | 157 | .get = snd_soc_get_volsw, .put = snd_soc_put_volsw, \ |
cdffa775 PU |
158 | .private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \ |
159 | xmax, xinvert) } | |
229e3fdc MB |
160 | #define SOC_DOUBLE_R_RANGE_TLV(xname, reg_left, reg_right, xshift, xmin, \ |
161 | xmax, xinvert, tlv_array) \ | |
162 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ | |
163 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ | |
164 | SNDRV_CTL_ELEM_ACCESS_READWRITE,\ | |
165 | .tlv.p = (tlv_array), \ | |
166 | .info = snd_soc_info_volsw_range, \ | |
167 | .get = snd_soc_get_volsw_range, .put = snd_soc_put_volsw_range, \ | |
168 | .private_value = SOC_DOUBLE_R_RANGE_VALUE(reg_left, reg_right, \ | |
169 | xshift, xmin, xmax, xinvert) } | |
1d99f243 BA |
170 | #define SOC_DOUBLE_R_SX_TLV(xname, xreg, xrreg, xshift, xmin, xmax, 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), \ | |
34198710 | 175 | .info = snd_soc_info_volsw_sx, \ |
1d99f243 BA |
176 | .get = snd_soc_get_volsw_sx, \ |
177 | .put = snd_soc_put_volsw_sx, \ | |
178 | .private_value = (unsigned long)&(struct soc_mixer_control) \ | |
179 | {.reg = xreg, .rreg = xrreg, \ | |
180 | .shift = xshift, .rshift = xshift, \ | |
181 | .max = xmax, .min = xmin} } | |
cd21b123 MP |
182 | #define SOC_DOUBLE_R_S_TLV(xname, reg_left, reg_right, xshift, xmin, xmax, xsign_bit, xinvert, tlv_array) \ |
183 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ | |
184 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ | |
185 | SNDRV_CTL_ELEM_ACCESS_READWRITE,\ | |
186 | .tlv.p = (tlv_array), \ | |
187 | .info = snd_soc_info_volsw, \ | |
188 | .get = snd_soc_get_volsw, .put = snd_soc_put_volsw, \ | |
189 | .private_value = SOC_DOUBLE_R_S_VALUE(reg_left, reg_right, xshift, \ | |
190 | xmin, xmax, xsign_bit, xinvert) } | |
bc8cb029 RF |
191 | #define SOC_SINGLE_S_TLV(xname, xreg, xshift, xmin, xmax, xsign_bit, xinvert, tlv_array) \ |
192 | SOC_DOUBLE_R_S_TLV(xname, xreg, xreg, xshift, xmin, xmax, xsign_bit, xinvert, tlv_array) | |
dcc0799b SK |
193 | #define SOC_SINGLE_S8_TLV(xname, xreg, xmin, xmax, tlv_array) \ |
194 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ | |
195 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \ | |
196 | SNDRV_CTL_ELEM_ACCESS_READWRITE, \ | |
197 | .tlv.p = (tlv_array), \ | |
198 | .info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\ | |
199 | .put = snd_soc_put_volsw, \ | |
200 | .private_value = (unsigned long)&(struct soc_mixer_control) \ | |
201 | {.reg = xreg, .rreg = xreg, \ | |
26bdcc4b | 202 | .min = xmin, .max = xmax, \ |
dcc0799b | 203 | .sign_bit = 7,} } |
4eaa9819 | 204 | #define SOC_DOUBLE_S8_TLV(xname, xreg, xmin, xmax, tlv_array) \ |
e13ac2e9 MB |
205 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ |
206 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \ | |
207 | SNDRV_CTL_ELEM_ACCESS_READWRITE, \ | |
208 | .tlv.p = (tlv_array), \ | |
c1b4d1c7 LPC |
209 | .info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\ |
210 | .put = snd_soc_put_volsw, \ | |
211 | .private_value = SOC_DOUBLE_S_VALUE(xreg, 0, 8, xmin, xmax, 7, 0, 0) } | |
9a8d38db | 212 | #define SOC_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xitems, xtexts) \ |
808db4a4 | 213 | { .reg = xreg, .shift_l = xshift_l, .shift_r = xshift_r, \ |
9a8d38db TI |
214 | .items = xitems, .texts = xtexts, \ |
215 | .mask = xitems ? roundup_pow_of_two(xitems) - 1 : 0} | |
216 | #define SOC_ENUM_SINGLE(xreg, xshift, xitems, xtexts) \ | |
217 | SOC_ENUM_DOUBLE(xreg, xshift, xshift, xitems, xtexts) | |
218 | #define SOC_ENUM_SINGLE_EXT(xitems, xtexts) \ | |
219 | { .items = xitems, .texts = xtexts } | |
220 | #define SOC_VALUE_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xmask, xitems, xtexts, xvalues) \ | |
2e72f8e3 | 221 | { .reg = xreg, .shift_l = xshift_l, .shift_r = xshift_r, \ |
9a8d38db | 222 | .mask = xmask, .items = xitems, .texts = xtexts, .values = xvalues} |
5967cb3d CK |
223 | #define SOC_VALUE_ENUM_SINGLE(xreg, xshift, xmask, xitems, xtexts, xvalues) \ |
224 | SOC_VALUE_ENUM_DOUBLE(xreg, xshift, xshift, xmask, xitems, xtexts, xvalues) | |
561ed680 CK |
225 | #define SOC_VALUE_ENUM_SINGLE_AUTODISABLE(xreg, xshift, xmask, xitems, xtexts, xvalues) \ |
226 | { .reg = xreg, .shift_l = xshift, .shift_r = xshift, \ | |
227 | .mask = xmask, .items = xitems, .texts = xtexts, \ | |
228 | .values = xvalues, .autodisable = 1} | |
b948837a LPC |
229 | #define SOC_ENUM_SINGLE_VIRT(xitems, xtexts) \ |
230 | SOC_ENUM_SINGLE(SND_SOC_NOPM, 0, xitems, xtexts) | |
808db4a4 RP |
231 | #define SOC_ENUM(xname, xenum) \ |
232 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname,\ | |
233 | .info = snd_soc_info_enum_double, \ | |
234 | .get = snd_soc_get_enum_double, .put = snd_soc_put_enum_double, \ | |
235 | .private_value = (unsigned long)&xenum } | |
f8ba0b7b | 236 | #define SOC_SINGLE_EXT(xname, xreg, xshift, xmax, xinvert,\ |
808db4a4 RP |
237 | xhandler_get, xhandler_put) \ |
238 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | |
1c433fbd | 239 | .info = snd_soc_info_volsw, \ |
808db4a4 | 240 | .get = xhandler_get, .put = xhandler_put, \ |
57295073 | 241 | .private_value = SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert, 0) } |
460acbec | 242 | #define SOC_DOUBLE_EXT(xname, reg, shift_left, shift_right, max, invert,\ |
7629ad24 DM |
243 | xhandler_get, xhandler_put) \ |
244 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ | |
245 | .info = snd_soc_info_volsw, \ | |
246 | .get = xhandler_get, .put = xhandler_put, \ | |
460acbec | 247 | .private_value = \ |
57295073 | 248 | SOC_DOUBLE_VALUE(reg, shift_left, shift_right, max, invert, 0) } |
c25c79b4 AT |
249 | #define SOC_DOUBLE_R_EXT(xname, reg_left, reg_right, xshift, xmax, xinvert,\ |
250 | xhandler_get, xhandler_put) \ | |
251 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ | |
252 | .info = snd_soc_info_volsw, \ | |
253 | .get = xhandler_get, .put = xhandler_put, \ | |
254 | .private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \ | |
255 | xmax, xinvert) } | |
f8ba0b7b | 256 | #define SOC_SINGLE_EXT_TLV(xname, xreg, xshift, xmax, xinvert,\ |
10144c09 MM |
257 | xhandler_get, xhandler_put, tlv_array) \ |
258 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | |
259 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ | |
260 | SNDRV_CTL_ELEM_ACCESS_READWRITE,\ | |
261 | .tlv.p = (tlv_array), \ | |
262 | .info = snd_soc_info_volsw, \ | |
263 | .get = xhandler_get, .put = xhandler_put, \ | |
57295073 | 264 | .private_value = SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert, 0) } |
a54e22f4 CK |
265 | #define SOC_SINGLE_RANGE_EXT_TLV(xname, xreg, xshift, xmin, xmax, xinvert, \ |
266 | xhandler_get, xhandler_put, tlv_array) \ | |
267 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ | |
268 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ | |
269 | SNDRV_CTL_ELEM_ACCESS_READWRITE,\ | |
270 | .tlv.p = (tlv_array), \ | |
271 | .info = snd_soc_info_volsw_range, \ | |
272 | .get = xhandler_get, .put = xhandler_put, \ | |
273 | .private_value = (unsigned long)&(struct soc_mixer_control) \ | |
274 | {.reg = xreg, .rreg = xreg, .shift = xshift, \ | |
275 | .rshift = xshift, .min = xmin, .max = xmax, \ | |
26bdcc4b | 276 | .invert = xinvert} } |
d0af93db JS |
277 | #define SOC_DOUBLE_EXT_TLV(xname, xreg, shift_left, shift_right, xmax, xinvert,\ |
278 | xhandler_get, xhandler_put, tlv_array) \ | |
279 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ | |
280 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \ | |
281 | SNDRV_CTL_ELEM_ACCESS_READWRITE, \ | |
282 | .tlv.p = (tlv_array), \ | |
283 | .info = snd_soc_info_volsw, \ | |
284 | .get = xhandler_get, .put = xhandler_put, \ | |
460acbec | 285 | .private_value = SOC_DOUBLE_VALUE(xreg, shift_left, shift_right, \ |
57295073 | 286 | xmax, xinvert, 0) } |
3ce91d5a JS |
287 | #define SOC_DOUBLE_R_EXT_TLV(xname, reg_left, reg_right, xshift, xmax, xinvert,\ |
288 | xhandler_get, xhandler_put, tlv_array) \ | |
289 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ | |
290 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \ | |
291 | SNDRV_CTL_ELEM_ACCESS_READWRITE, \ | |
292 | .tlv.p = (tlv_array), \ | |
e8f5a103 | 293 | .info = snd_soc_info_volsw, \ |
3ce91d5a | 294 | .get = xhandler_get, .put = xhandler_put, \ |
cdffa775 PU |
295 | .private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \ |
296 | xmax, xinvert) } | |
cf51406c ST |
297 | #define SOC_DOUBLE_R_S_EXT_TLV(xname, reg_left, reg_right, xshift, xmin, xmax, \ |
298 | xsign_bit, xinvert, xhandler_get, xhandler_put, \ | |
299 | tlv_array) \ | |
300 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ | |
301 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \ | |
302 | SNDRV_CTL_ELEM_ACCESS_READWRITE, \ | |
303 | .tlv.p = (tlv_array), \ | |
304 | .info = snd_soc_info_volsw, \ | |
305 | .get = xhandler_get, .put = xhandler_put, \ | |
306 | .private_value = SOC_DOUBLE_R_S_VALUE(reg_left, reg_right, xshift, \ | |
307 | xmin, xmax, xsign_bit, xinvert) } | |
5349c0c9 RF |
308 | #define SOC_SINGLE_S_EXT_TLV(xname, xreg, xshift, xmin, xmax, \ |
309 | xsign_bit, xinvert, xhandler_get, xhandler_put, \ | |
310 | tlv_array) \ | |
311 | SOC_DOUBLE_R_S_EXT_TLV(xname, xreg, xreg, xshift, xmin, xmax, \ | |
312 | xsign_bit, xinvert, xhandler_get, xhandler_put, \ | |
313 | tlv_array) | |
808db4a4 RP |
314 | #define SOC_SINGLE_BOOL_EXT(xname, xdata, xhandler_get, xhandler_put) \ |
315 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | |
316 | .info = snd_soc_info_bool_ext, \ | |
317 | .get = xhandler_get, .put = xhandler_put, \ | |
318 | .private_value = xdata } | |
319 | #define SOC_ENUM_EXT(xname, xenum, xhandler_get, xhandler_put) \ | |
320 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | |
9a953e6f | 321 | .info = snd_soc_info_enum_double, \ |
808db4a4 RP |
322 | .get = xhandler_get, .put = xhandler_put, \ |
323 | .private_value = (unsigned long)&xenum } | |
1e4c0d7c RF |
324 | #define SOC_VALUE_ENUM_EXT(xname, xenum, xhandler_get, xhandler_put) \ |
325 | SOC_ENUM_EXT(xname, xenum, xhandler_get, xhandler_put) | |
808db4a4 | 326 | |
71d08516 MB |
327 | #define SND_SOC_BYTES(xname, xbase, xregs) \ |
328 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | |
329 | .info = snd_soc_bytes_info, .get = snd_soc_bytes_get, \ | |
330 | .put = snd_soc_bytes_put, .private_value = \ | |
331 | ((unsigned long)&(struct soc_bytes) \ | |
332 | {.base = xbase, .num_regs = xregs }) } | |
fb512677 TBS |
333 | #define SND_SOC_BYTES_E(xname, xbase, xregs, xhandler_get, xhandler_put) \ |
334 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | |
335 | .info = snd_soc_bytes_info, .get = xhandler_get, \ | |
336 | .put = xhandler_put, .private_value = \ | |
337 | ((unsigned long)&(struct soc_bytes) \ | |
338 | {.base = xbase, .num_regs = xregs }) } | |
b6f4bb38 | 339 | |
f831b055 MB |
340 | #define SND_SOC_BYTES_MASK(xname, xbase, xregs, xmask) \ |
341 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | |
342 | .info = snd_soc_bytes_info, .get = snd_soc_bytes_get, \ | |
343 | .put = snd_soc_bytes_put, .private_value = \ | |
344 | ((unsigned long)&(struct soc_bytes) \ | |
345 | {.base = xbase, .num_regs = xregs, \ | |
346 | .mask = xmask }) } | |
347 | ||
50a4f98d VK |
348 | /* |
349 | * SND_SOC_BYTES_EXT is deprecated, please USE SND_SOC_BYTES_TLV instead | |
350 | */ | |
d9881208 VK |
351 | #define SND_SOC_BYTES_EXT(xname, xcount, xhandler_get, xhandler_put) \ |
352 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | |
353 | .info = snd_soc_bytes_info_ext, \ | |
354 | .get = xhandler_get, .put = xhandler_put, \ | |
355 | .private_value = (unsigned long)&(struct soc_bytes_ext) \ | |
356 | {.max = xcount} } | |
7523a271 OMA |
357 | #define SND_SOC_BYTES_TLV(xname, xcount, xhandler_get, xhandler_put) \ |
358 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ | |
359 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READWRITE | \ | |
360 | SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK, \ | |
361 | .tlv.c = (snd_soc_bytes_tlv_callback), \ | |
4d61b39b | 362 | .info = snd_soc_bytes_info_ext, \ |
7523a271 OMA |
363 | .private_value = (unsigned long)&(struct soc_bytes_ext) \ |
364 | {.max = xcount, .get = xhandler_get, .put = xhandler_put, } } | |
4183eed2 KK |
365 | #define SOC_SINGLE_XR_SX(xname, xregbase, xregcount, xnbits, \ |
366 | xmin, xmax, xinvert) \ | |
367 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ | |
368 | .info = snd_soc_info_xr_sx, .get = snd_soc_get_xr_sx, \ | |
369 | .put = snd_soc_put_xr_sx, \ | |
370 | .private_value = (unsigned long)&(struct soc_mreg_control) \ | |
371 | {.regbase = xregbase, .regcount = xregcount, .nbits = xnbits, \ | |
372 | .invert = xinvert, .min = xmin, .max = xmax} } | |
373 | ||
dd7b10b3 KK |
374 | #define SOC_SINGLE_STROBE(xname, xreg, xshift, xinvert) \ |
375 | SOC_SINGLE_EXT(xname, xreg, xshift, 1, xinvert, \ | |
376 | snd_soc_get_strobe, snd_soc_put_strobe) | |
377 | ||
6c2fb6a8 GL |
378 | /* |
379 | * Simplified versions of above macros, declaring a struct and calculating | |
380 | * ARRAY_SIZE internally | |
381 | */ | |
382 | #define SOC_ENUM_DOUBLE_DECL(name, xreg, xshift_l, xshift_r, xtexts) \ | |
2e7e1993 | 383 | const struct soc_enum name = SOC_ENUM_DOUBLE(xreg, xshift_l, xshift_r, \ |
6c2fb6a8 GL |
384 | ARRAY_SIZE(xtexts), xtexts) |
385 | #define SOC_ENUM_SINGLE_DECL(name, xreg, xshift, xtexts) \ | |
386 | SOC_ENUM_DOUBLE_DECL(name, xreg, xshift, xshift, xtexts) | |
387 | #define SOC_ENUM_SINGLE_EXT_DECL(name, xtexts) \ | |
2e7e1993 | 388 | const struct soc_enum name = SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(xtexts), xtexts) |
6c2fb6a8 | 389 | #define SOC_VALUE_ENUM_DOUBLE_DECL(name, xreg, xshift_l, xshift_r, xmask, xtexts, xvalues) \ |
2e7e1993 | 390 | const struct soc_enum name = SOC_VALUE_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xmask, \ |
6c2fb6a8 GL |
391 | ARRAY_SIZE(xtexts), xtexts, xvalues) |
392 | #define SOC_VALUE_ENUM_SINGLE_DECL(name, xreg, xshift, xmask, xtexts, xvalues) \ | |
393 | SOC_VALUE_ENUM_DOUBLE_DECL(name, xreg, xshift, xshift, xmask, xtexts, xvalues) | |
561ed680 CK |
394 | |
395 | #define SOC_VALUE_ENUM_SINGLE_AUTODISABLE_DECL(name, xreg, xshift, xmask, xtexts, xvalues) \ | |
396 | const struct soc_enum name = SOC_VALUE_ENUM_SINGLE_AUTODISABLE(xreg, \ | |
397 | xshift, xmask, ARRAY_SIZE(xtexts), xtexts, xvalues) | |
398 | ||
b948837a LPC |
399 | #define SOC_ENUM_SINGLE_VIRT_DECL(name, xtexts) \ |
400 | const struct soc_enum name = SOC_ENUM_SINGLE_VIRT(ARRAY_SIZE(xtexts), xtexts) | |
6c2fb6a8 | 401 | |
5a504963 | 402 | struct device_node; |
8a2cd618 MB |
403 | struct snd_jack; |
404 | struct snd_soc_card; | |
808db4a4 RP |
405 | struct snd_soc_pcm_stream; |
406 | struct snd_soc_ops; | |
808db4a4 | 407 | struct snd_soc_pcm_runtime; |
3c4b266f | 408 | struct snd_soc_dai; |
f0fba2ad | 409 | struct snd_soc_dai_driver; |
d273ebe7 | 410 | struct snd_soc_dai_link; |
030e79f6 KM |
411 | struct snd_soc_component; |
412 | struct snd_soc_component_driver; | |
808db4a4 | 413 | struct soc_enum; |
8a2cd618 | 414 | struct snd_soc_jack; |
fa9879ed | 415 | struct snd_soc_jack_zone; |
8a2cd618 | 416 | struct snd_soc_jack_pin; |
ce6120cc | 417 | #include <sound/soc-dapm.h> |
01d7584c | 418 | #include <sound/soc-dpcm.h> |
64527e8a | 419 | #include <sound/soc-topology.h> |
f0fba2ad | 420 | |
ec67624d | 421 | struct snd_soc_jack_gpio; |
808db4a4 | 422 | |
b8c0dab9 LG |
423 | enum snd_soc_pcm_subclass { |
424 | SND_SOC_PCM_CLASS_PCM = 0, | |
425 | SND_SOC_PCM_CLASS_BE = 1, | |
426 | }; | |
427 | ||
70a7ca34 | 428 | int snd_soc_register_card(struct snd_soc_card *card); |
1892a991 | 429 | void snd_soc_unregister_card(struct snd_soc_card *card); |
0e4ff5c8 | 430 | int devm_snd_soc_register_card(struct device *dev, struct snd_soc_card *card); |
aae013d6 | 431 | #ifdef CONFIG_PM_SLEEP |
6f8ab4ac MB |
432 | int snd_soc_suspend(struct device *dev); |
433 | int snd_soc_resume(struct device *dev); | |
aae013d6 JY |
434 | #else |
435 | static inline int snd_soc_suspend(struct device *dev) | |
436 | { | |
437 | return 0; | |
438 | } | |
439 | ||
440 | static inline int snd_soc_resume(struct device *dev) | |
441 | { | |
442 | return 0; | |
443 | } | |
444 | #endif | |
6f8ab4ac | 445 | int snd_soc_poweroff(struct device *dev); |
08ff7209 CR |
446 | int snd_soc_component_initialize(struct snd_soc_component *component, |
447 | const struct snd_soc_component_driver *driver, | |
7274d4cd | 448 | struct device *dev); |
ea029dd8 CR |
449 | int snd_soc_add_component(struct snd_soc_component *component, |
450 | struct snd_soc_dai_driver *dai_drv, | |
451 | int num_dai); | |
030e79f6 | 452 | int snd_soc_register_component(struct device *dev, |
cf9e829e | 453 | const struct snd_soc_component_driver *component_driver, |
030e79f6 | 454 | struct snd_soc_dai_driver *dai_drv, int num_dai); |
a0b03a61 | 455 | int devm_snd_soc_register_component(struct device *dev, |
cf9e829e | 456 | const struct snd_soc_component_driver *component_driver, |
a0b03a61 | 457 | struct snd_soc_dai_driver *dai_drv, int num_dai); |
030e79f6 | 458 | void snd_soc_unregister_component(struct device *dev); |
58f30150 MR |
459 | void snd_soc_unregister_component_by_driver(struct device *dev, |
460 | const struct snd_soc_component_driver *component_driver); | |
6fbea6b6 SW |
461 | struct snd_soc_component *snd_soc_lookup_component_nolocked(struct device *dev, |
462 | const char *driver_name); | |
7dd5d0d9 KM |
463 | struct snd_soc_component *snd_soc_lookup_component(struct device *dev, |
464 | const char *driver_name); | |
427d204c | 465 | |
354a2142 | 466 | int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num); |
6f0c4226 JY |
467 | #ifdef CONFIG_SND_SOC_COMPRESS |
468 | int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num); | |
0b014d72 PLB |
469 | #else |
470 | static inline int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num) | |
471 | { | |
472 | return 0; | |
473 | } | |
6f0c4226 | 474 | #endif |
12a48a8c | 475 | |
ef2e8175 KM |
476 | void snd_soc_disconnect_sync(struct device *dev); |
477 | ||
47c88fff | 478 | struct snd_soc_pcm_runtime *snd_soc_get_pcm_runtime(struct snd_soc_card *card, |
4468189f | 479 | struct snd_soc_dai_link *dai_link); |
47c88fff | 480 | |
208a1589 | 481 | bool snd_soc_runtime_ignore_pmdown_time(struct snd_soc_pcm_runtime *rtd); |
d9051d86 KM |
482 | |
483 | void snd_soc_runtime_action(struct snd_soc_pcm_runtime *rtd, | |
484 | int stream, int action); | |
485 | static inline void snd_soc_runtime_activate(struct snd_soc_pcm_runtime *rtd, | |
486 | int stream) | |
487 | { | |
488 | snd_soc_runtime_action(rtd, stream, 1); | |
489 | } | |
490 | static inline void snd_soc_runtime_deactivate(struct snd_soc_pcm_runtime *rtd, | |
491 | int stream) | |
492 | { | |
493 | snd_soc_runtime_action(rtd, stream, -1); | |
494 | } | |
208a1589 | 495 | |
5854a464 SH |
496 | int snd_soc_runtime_calc_hw(struct snd_soc_pcm_runtime *rtd, |
497 | struct snd_pcm_hardware *hw, int stream); | |
498 | ||
ce64c8b9 LPC |
499 | int snd_soc_runtime_set_dai_fmt(struct snd_soc_pcm_runtime *rtd, |
500 | unsigned int dai_fmt); | |
501 | ||
1f5a4535 | 502 | #ifdef CONFIG_DMI |
345233d7 | 503 | int snd_soc_set_dmi_name(struct snd_soc_card *card, const char *flavour); |
1f5a4535 TI |
504 | #else |
505 | static inline int snd_soc_set_dmi_name(struct snd_soc_card *card, | |
506 | const char *flavour) | |
507 | { | |
508 | return 0; | |
509 | } | |
510 | #endif | |
345233d7 | 511 | |
7aae816d MB |
512 | /* Utility functions to get clock rates from various things */ |
513 | int snd_soc_calc_frame_size(int sample_size, int channels, int tdm_slots); | |
514 | int snd_soc_params_to_frame_size(struct snd_pcm_hw_params *params); | |
c0fa59df | 515 | int snd_soc_calc_bclk(int fs, int sample_size, int channels, int tdm_slots); |
7aae816d | 516 | int snd_soc_params_to_bclk(struct snd_pcm_hw_params *parms); |
1ef34dd2 RF |
517 | int snd_soc_tdm_params_to_bclk(struct snd_pcm_hw_params *params, |
518 | int tdm_width, int tdm_slots, int slot_multiple); | |
7aae816d | 519 | |
808db4a4 RP |
520 | /* set runtime hw params */ |
521 | int snd_soc_set_runtime_hwparams(struct snd_pcm_substream *substream, | |
522 | const struct snd_pcm_hardware *hw); | |
808db4a4 | 523 | |
c95869e5 KM |
524 | struct snd_ac97 *snd_soc_alloc_ac97_component(struct snd_soc_component *component); |
525 | struct snd_ac97 *snd_soc_new_ac97_component(struct snd_soc_component *component, | |
7361fbea | 526 | unsigned int id, unsigned int id_mask); |
c95869e5 | 527 | void snd_soc_free_ac97_component(struct snd_ac97 *ac97); |
808db4a4 | 528 | |
576ce407 | 529 | #ifdef CONFIG_SND_SOC_AC97_BUS |
b047e1cc | 530 | int snd_soc_set_ac97_ops(struct snd_ac97_bus_ops *ops); |
741a509f MP |
531 | int snd_soc_set_ac97_ops_of_reset(struct snd_ac97_bus_ops *ops, |
532 | struct platform_device *pdev); | |
b047e1cc | 533 | |
336b8423 | 534 | extern struct snd_ac97_bus_ops *soc_ac97_ops; |
336b8423 | 535 | #else |
336b8423 LPC |
536 | static inline int snd_soc_set_ac97_ops_of_reset(struct snd_ac97_bus_ops *ops, |
537 | struct platform_device *pdev) | |
538 | { | |
539 | return 0; | |
540 | } | |
541 | ||
542 | static inline int snd_soc_set_ac97_ops(struct snd_ac97_bus_ops *ops) | |
543 | { | |
544 | return 0; | |
545 | } | |
546 | #endif | |
547 | ||
808db4a4 RP |
548 | /* |
549 | *Controls | |
550 | */ | |
551 | struct snd_kcontrol *snd_soc_cnew(const struct snd_kcontrol_new *_template, | |
3056557f | 552 | void *data, const char *long_name, |
efb7ac3f | 553 | const char *prefix); |
0f2780ad LPC |
554 | int snd_soc_add_component_controls(struct snd_soc_component *component, |
555 | const struct snd_kcontrol_new *controls, unsigned int num_controls); | |
022658be LG |
556 | int snd_soc_add_card_controls(struct snd_soc_card *soc_card, |
557 | const struct snd_kcontrol_new *controls, int num_controls); | |
558 | int snd_soc_add_dai_controls(struct snd_soc_dai *dai, | |
559 | const struct snd_kcontrol_new *controls, int num_controls); | |
808db4a4 RP |
560 | int snd_soc_info_enum_double(struct snd_kcontrol *kcontrol, |
561 | struct snd_ctl_elem_info *uinfo); | |
808db4a4 RP |
562 | int snd_soc_get_enum_double(struct snd_kcontrol *kcontrol, |
563 | struct snd_ctl_elem_value *ucontrol); | |
564 | int snd_soc_put_enum_double(struct snd_kcontrol *kcontrol, | |
565 | struct snd_ctl_elem_value *ucontrol); | |
566 | int snd_soc_info_volsw(struct snd_kcontrol *kcontrol, | |
808db4a4 | 567 | struct snd_ctl_elem_info *uinfo); |
34198710 CK |
568 | int snd_soc_info_volsw_sx(struct snd_kcontrol *kcontrol, |
569 | struct snd_ctl_elem_info *uinfo); | |
392abe9c | 570 | #define snd_soc_info_bool_ext snd_ctl_boolean_mono_info |
808db4a4 RP |
571 | int snd_soc_get_volsw(struct snd_kcontrol *kcontrol, |
572 | struct snd_ctl_elem_value *ucontrol); | |
573 | int snd_soc_put_volsw(struct snd_kcontrol *kcontrol, | |
574 | struct snd_ctl_elem_value *ucontrol); | |
a92f1394 PU |
575 | #define snd_soc_get_volsw_2r snd_soc_get_volsw |
576 | #define snd_soc_put_volsw_2r snd_soc_put_volsw | |
1d99f243 BA |
577 | int snd_soc_get_volsw_sx(struct snd_kcontrol *kcontrol, |
578 | struct snd_ctl_elem_value *ucontrol); | |
579 | int snd_soc_put_volsw_sx(struct snd_kcontrol *kcontrol, | |
580 | struct snd_ctl_elem_value *ucontrol); | |
6c9d8cf6 AT |
581 | int snd_soc_info_volsw_range(struct snd_kcontrol *kcontrol, |
582 | struct snd_ctl_elem_info *uinfo); | |
583 | int snd_soc_put_volsw_range(struct snd_kcontrol *kcontrol, | |
584 | struct snd_ctl_elem_value *ucontrol); | |
585 | int snd_soc_get_volsw_range(struct snd_kcontrol *kcontrol, | |
586 | struct snd_ctl_elem_value *ucontrol); | |
26d9ca34 | 587 | int snd_soc_limit_volume(struct snd_soc_card *card, |
637d3847 | 588 | const char *name, int max); |
71d08516 MB |
589 | int snd_soc_bytes_info(struct snd_kcontrol *kcontrol, |
590 | struct snd_ctl_elem_info *uinfo); | |
591 | int snd_soc_bytes_get(struct snd_kcontrol *kcontrol, | |
592 | struct snd_ctl_elem_value *ucontrol); | |
593 | int snd_soc_bytes_put(struct snd_kcontrol *kcontrol, | |
594 | struct snd_ctl_elem_value *ucontrol); | |
d9881208 VK |
595 | int snd_soc_bytes_info_ext(struct snd_kcontrol *kcontrol, |
596 | struct snd_ctl_elem_info *ucontrol); | |
7523a271 OMA |
597 | int snd_soc_bytes_tlv_callback(struct snd_kcontrol *kcontrol, int op_flag, |
598 | unsigned int size, unsigned int __user *tlv); | |
4183eed2 KK |
599 | int snd_soc_info_xr_sx(struct snd_kcontrol *kcontrol, |
600 | struct snd_ctl_elem_info *uinfo); | |
601 | int snd_soc_get_xr_sx(struct snd_kcontrol *kcontrol, | |
602 | struct snd_ctl_elem_value *ucontrol); | |
603 | int snd_soc_put_xr_sx(struct snd_kcontrol *kcontrol, | |
604 | struct snd_ctl_elem_value *ucontrol); | |
dd7b10b3 KK |
605 | int snd_soc_get_strobe(struct snd_kcontrol *kcontrol, |
606 | struct snd_ctl_elem_value *ucontrol); | |
607 | int snd_soc_put_strobe(struct snd_kcontrol *kcontrol, | |
608 | struct snd_ctl_elem_value *ucontrol); | |
808db4a4 RP |
609 | |
610 | /* SoC PCM stream information */ | |
611 | struct snd_soc_pcm_stream { | |
f0fba2ad | 612 | const char *stream_name; |
1c433fbd GG |
613 | u64 formats; /* SNDRV_PCM_FMTBIT_* */ |
614 | unsigned int rates; /* SNDRV_PCM_RATE_* */ | |
808db4a4 RP |
615 | unsigned int rate_min; /* min rate */ |
616 | unsigned int rate_max; /* max rate */ | |
617 | unsigned int channels_min; /* min channels */ | |
618 | unsigned int channels_max; /* max channels */ | |
58ba9b25 | 619 | unsigned int sig_bits; /* number of bits of content */ |
808db4a4 RP |
620 | }; |
621 | ||
622 | /* SoC audio ops */ | |
623 | struct snd_soc_ops { | |
624 | int (*startup)(struct snd_pcm_substream *); | |
625 | void (*shutdown)(struct snd_pcm_substream *); | |
626 | int (*hw_params)(struct snd_pcm_substream *, struct snd_pcm_hw_params *); | |
627 | int (*hw_free)(struct snd_pcm_substream *); | |
628 | int (*prepare)(struct snd_pcm_substream *); | |
629 | int (*trigger)(struct snd_pcm_substream *, int); | |
630 | }; | |
631 | ||
49681077 VK |
632 | struct snd_soc_compr_ops { |
633 | int (*startup)(struct snd_compr_stream *); | |
634 | void (*shutdown)(struct snd_compr_stream *); | |
635 | int (*set_params)(struct snd_compr_stream *); | |
636 | int (*trigger)(struct snd_compr_stream *); | |
637 | }; | |
638 | ||
a0ac4411 KM |
639 | struct snd_soc_component* |
640 | snd_soc_rtdcom_lookup(struct snd_soc_pcm_runtime *rtd, | |
641 | const char *driver_name); | |
a0ac4411 | 642 | |
88bd870f BC |
643 | struct snd_soc_dai_link_component { |
644 | const char *name; | |
c362effe | 645 | struct device_node *of_node; |
88bd870f BC |
646 | const char *dai_name; |
647 | }; | |
648 | ||
f0fba2ad LG |
649 | struct snd_soc_dai_link { |
650 | /* config - must be set by machine driver */ | |
651 | const char *name; /* Codec name */ | |
652 | const char *stream_name; /* Stream name */ | |
62bc79d3 | 653 | |
bc92657a SW |
654 | /* |
655 | * You MAY specify the link's CPU-side device, either by device name, | |
656 | * or by DT/OF node, but not both. If this information is omitted, | |
657 | * the CPU-side DAI is matched using .cpu_dai_name only, which hence | |
658 | * must be globally unique. These fields are currently typically used | |
659 | * only for codec to codec links, or systems using device tree. | |
660 | */ | |
bc92657a SW |
661 | /* |
662 | * You MAY specify the DAI name of the CPU DAI. If this information is | |
663 | * omitted, the CPU-side DAI is matched using .cpu_name/.cpu_of_node | |
664 | * only, which only works well when that device exposes a single DAI. | |
665 | */ | |
08a5841e KM |
666 | struct snd_soc_dai_link_component *cpus; |
667 | unsigned int num_cpus; | |
668 | ||
bc92657a SW |
669 | /* |
670 | * You MUST specify the link's codec, either by device name, or by | |
671 | * DT/OF node, but not both. | |
672 | */ | |
bc92657a | 673 | /* You MUST specify the DAI name within the codec */ |
88bd870f BC |
674 | struct snd_soc_dai_link_component *codecs; |
675 | unsigned int num_codecs; | |
676 | ||
bc92657a SW |
677 | /* |
678 | * You MAY specify the link's platform/PCM/DMA driver, either by | |
679 | * device name, or by DT/OF node, but not both. Some forms of link | |
1d768989 | 680 | * do not need a platform. In such case, platforms are not mandatory. |
bc92657a | 681 | */ |
910fdcab KM |
682 | struct snd_soc_dai_link_component *platforms; |
683 | unsigned int num_platforms; | |
daecf46e | 684 | |
2f0ad491 | 685 | int id; /* optional ID for machine driver link identification */ |
4ccab3e7 | 686 | |
c74184ed | 687 | const struct snd_soc_pcm_stream *params; |
c6615082 | 688 | unsigned int num_params; |
c74184ed | 689 | |
75d9ac46 MB |
690 | unsigned int dai_fmt; /* format to set on init */ |
691 | ||
01d7584c LG |
692 | enum snd_soc_dpcm_trigger trigger[2]; /* trigger type for DPCM */ |
693 | ||
2dc0f16b KM |
694 | /* codec/machine specific init - e.g. add machine controls */ |
695 | int (*init)(struct snd_soc_pcm_runtime *rtd); | |
696 | ||
21a00fb3 PLB |
697 | /* codec/machine specific exit - dual of init() */ |
698 | void (*exit)(struct snd_soc_pcm_runtime *rtd); | |
699 | ||
2dc0f16b KM |
700 | /* optional hw_params re-writing for BE and FE sync */ |
701 | int (*be_hw_params_fixup)(struct snd_soc_pcm_runtime *rtd, | |
702 | struct snd_pcm_hw_params *params); | |
703 | ||
704 | /* machine stream operations */ | |
705 | const struct snd_soc_ops *ops; | |
706 | const struct snd_soc_compr_ops *compr_ops; | |
707 | ||
2dc0f16b | 708 | /* Mark this pcm with non atomic ops */ |
317ec675 | 709 | unsigned int nonatomic:1; |
2dc0f16b | 710 | |
1236fa1e KM |
711 | /* For unidirectional dai links */ |
712 | unsigned int playback_only:1; | |
713 | unsigned int capture_only:1; | |
714 | ||
3efab7dc MB |
715 | /* Keep DAI active over suspend */ |
716 | unsigned int ignore_suspend:1; | |
717 | ||
06f409d7 | 718 | /* Symmetry requirements */ |
f14654dd | 719 | unsigned int symmetric_rate:1; |
3635bf09 | 720 | unsigned int symmetric_channels:1; |
f14654dd | 721 | unsigned int symmetric_sample_bits:1; |
06f409d7 | 722 | |
01d7584c LG |
723 | /* Do not create a PCM for this DAI link (Backend link) */ |
724 | unsigned int no_pcm:1; | |
725 | ||
726 | /* This DAI link can route to other DAI links at runtime (Frontend)*/ | |
727 | unsigned int dynamic:1; | |
728 | ||
1e9de42f LG |
729 | /* DPCM capture and Playback support */ |
730 | unsigned int dpcm_capture:1; | |
731 | unsigned int dpcm_playback:1; | |
732 | ||
b073ed4e KM |
733 | /* DPCM used FE & BE merged format */ |
734 | unsigned int dpcm_merged_format:1; | |
f4c277b8 JW |
735 | /* DPCM used FE & BE merged channel */ |
736 | unsigned int dpcm_merged_chan:1; | |
baacd8d1 JB |
737 | /* DPCM used FE & BE merged rate */ |
738 | unsigned int dpcm_merged_rate:1; | |
b073ed4e | 739 | |
e50fad4f | 740 | /* pmdown_time is ignored at stop */ |
741 | unsigned int ignore_pmdown_time:1; | |
f8f80361 | 742 | |
a655de80 LG |
743 | /* Do not create a PCM for this DAI link (Backend link) */ |
744 | unsigned int ignore:1; | |
745 | ||
59dd33f8 VM |
746 | /* This flag will reorder stop sequence. By enabling this flag |
747 | * DMA controller stop sequence will be invoked first followed by | |
748 | * CPU DAI driver stop sequence | |
749 | */ | |
750 | unsigned int stop_dma_first:1; | |
751 | ||
509ba54f | 752 | #ifdef CONFIG_SND_SOC_TOPOLOGY |
f8f80361 | 753 | struct snd_soc_dobj dobj; /* For topology */ |
509ba54f | 754 | #endif |
808db4a4 | 755 | }; |
4da40cb9 KM |
756 | |
757 | static inline struct snd_soc_dai_link_component* | |
758 | asoc_link_to_cpu(struct snd_soc_dai_link *link, int n) { | |
759 | return &(link)->cpus[n]; | |
760 | } | |
761 | ||
762 | static inline struct snd_soc_dai_link_component* | |
763 | asoc_link_to_codec(struct snd_soc_dai_link *link, int n) { | |
764 | return &(link)->codecs[n]; | |
765 | } | |
766 | ||
767 | static inline struct snd_soc_dai_link_component* | |
768 | asoc_link_to_platform(struct snd_soc_dai_link *link, int n) { | |
769 | return &(link)->platforms[n]; | |
770 | } | |
771 | ||
3db769f1 KM |
772 | #define for_each_link_codecs(link, i, codec) \ |
773 | for ((i) = 0; \ | |
4da40cb9 KM |
774 | ((i) < link->num_codecs) && \ |
775 | ((codec) = asoc_link_to_codec(link, i)); \ | |
3db769f1 | 776 | (i)++) |
808db4a4 | 777 | |
34614739 JB |
778 | #define for_each_link_platforms(link, i, platform) \ |
779 | for ((i) = 0; \ | |
780 | ((i) < link->num_platforms) && \ | |
4da40cb9 | 781 | ((platform) = asoc_link_to_platform(link, i)); \ |
34614739 JB |
782 | (i)++) |
783 | ||
76afa643 SN |
784 | #define for_each_link_cpus(link, i, cpu) \ |
785 | for ((i) = 0; \ | |
4da40cb9 KM |
786 | ((i) < link->num_cpus) && \ |
787 | ((cpu) = asoc_link_to_cpu(link, i)); \ | |
76afa643 SN |
788 | (i)++) |
789 | ||
587c9844 KM |
790 | /* |
791 | * Sample 1 : Single CPU/Codec/Platform | |
792 | * | |
793 | * SND_SOC_DAILINK_DEFS(test, | |
794 | * DAILINK_COMP_ARRAY(COMP_CPU("cpu_dai")), | |
795 | * DAILINK_COMP_ARRAY(COMP_CODEC("codec", "codec_dai")), | |
796 | * DAILINK_COMP_ARRAY(COMP_PLATFORM("platform"))); | |
797 | * | |
798 | * struct snd_soc_dai_link link = { | |
799 | * ... | |
800 | * SND_SOC_DAILINK_REG(test), | |
801 | * }; | |
802 | * | |
803 | * Sample 2 : Multi CPU/Codec, no Platform | |
804 | * | |
805 | * SND_SOC_DAILINK_DEFS(test, | |
806 | * DAILINK_COMP_ARRAY(COMP_CPU("cpu_dai1"), | |
807 | * COMP_CPU("cpu_dai2")), | |
808 | * DAILINK_COMP_ARRAY(COMP_CODEC("codec1", "codec_dai1"), | |
809 | * COMP_CODEC("codec2", "codec_dai2"))); | |
810 | * | |
811 | * struct snd_soc_dai_link link = { | |
812 | * ... | |
813 | * SND_SOC_DAILINK_REG(test), | |
814 | * }; | |
815 | * | |
816 | * Sample 3 : Define each CPU/Codec/Platform manually | |
817 | * | |
818 | * SND_SOC_DAILINK_DEF(test_cpu, | |
819 | * DAILINK_COMP_ARRAY(COMP_CPU("cpu_dai1"), | |
820 | * COMP_CPU("cpu_dai2"))); | |
821 | * SND_SOC_DAILINK_DEF(test_codec, | |
822 | * DAILINK_COMP_ARRAY(COMP_CODEC("codec1", "codec_dai1"), | |
823 | * COMP_CODEC("codec2", "codec_dai2"))); | |
824 | * SND_SOC_DAILINK_DEF(test_platform, | |
825 | * DAILINK_COMP_ARRAY(COMP_PLATFORM("platform"))); | |
826 | * | |
827 | * struct snd_soc_dai_link link = { | |
828 | * ... | |
829 | * SND_SOC_DAILINK_REG(test_cpu, | |
830 | * test_codec, | |
831 | * test_platform), | |
832 | * }; | |
833 | * | |
834 | * Sample 4 : Sample3 without platform | |
835 | * | |
836 | * struct snd_soc_dai_link link = { | |
837 | * ... | |
838 | * SND_SOC_DAILINK_REG(test_cpu, | |
839 | * test_codec); | |
840 | * }; | |
841 | */ | |
842 | ||
843 | #define SND_SOC_DAILINK_REG1(name) SND_SOC_DAILINK_REG3(name##_cpus, name##_codecs, name##_platforms) | |
844 | #define SND_SOC_DAILINK_REG2(cpu, codec) SND_SOC_DAILINK_REG3(cpu, codec, null_dailink_component) | |
845 | #define SND_SOC_DAILINK_REG3(cpu, codec, platform) \ | |
846 | .cpus = cpu, \ | |
847 | .num_cpus = ARRAY_SIZE(cpu), \ | |
848 | .codecs = codec, \ | |
849 | .num_codecs = ARRAY_SIZE(codec), \ | |
850 | .platforms = platform, \ | |
851 | .num_platforms = ARRAY_SIZE(platform) | |
852 | ||
853 | #define SND_SOC_DAILINK_REGx(_1, _2, _3, func, ...) func | |
854 | #define SND_SOC_DAILINK_REG(...) \ | |
855 | SND_SOC_DAILINK_REGx(__VA_ARGS__, \ | |
856 | SND_SOC_DAILINK_REG3, \ | |
857 | SND_SOC_DAILINK_REG2, \ | |
858 | SND_SOC_DAILINK_REG1)(__VA_ARGS__) | |
859 | ||
860 | #define SND_SOC_DAILINK_DEF(name, def...) \ | |
861 | static struct snd_soc_dai_link_component name[] = { def } | |
862 | ||
863 | #define SND_SOC_DAILINK_DEFS(name, cpu, codec, platform...) \ | |
864 | SND_SOC_DAILINK_DEF(name##_cpus, cpu); \ | |
865 | SND_SOC_DAILINK_DEF(name##_codecs, codec); \ | |
866 | SND_SOC_DAILINK_DEF(name##_platforms, platform) | |
867 | ||
868 | #define DAILINK_COMP_ARRAY(param...) param | |
869 | #define COMP_EMPTY() { } | |
870 | #define COMP_CPU(_dai) { .dai_name = _dai, } | |
871 | #define COMP_CODEC(_name, _dai) { .name = _name, .dai_name = _dai, } | |
872 | #define COMP_PLATFORM(_name) { .name = _name } | |
3dc29b8b | 873 | #define COMP_AUX(_name) { .name = _name } |
c13493a2 | 874 | #define COMP_CODEC_CONF(_name) { .name = _name } |
587c9844 KM |
875 | #define COMP_DUMMY() { .name = "snd-soc-dummy", .dai_name = "snd-soc-dummy-dai", } |
876 | ||
877 | extern struct snd_soc_dai_link_component null_dailink_component[0]; | |
878 | ||
879 | ||
ff819b83 | 880 | struct snd_soc_codec_conf { |
3ca041ed SR |
881 | /* |
882 | * specify device either by device name, or by | |
883 | * DT/OF node, but not both. | |
884 | */ | |
c13493a2 KM |
885 | struct snd_soc_dai_link_component dlc; |
886 | ||
ff819b83 DP |
887 | /* |
888 | * optional map of kcontrol, widget and path name prefixes that are | |
889 | * associated per device | |
890 | */ | |
ead9b919 JN |
891 | const char *name_prefix; |
892 | }; | |
893 | ||
2eea392d | 894 | struct snd_soc_aux_dev { |
3ca041ed SR |
895 | /* |
896 | * specify multi-codec either by device name, or by | |
897 | * DT/OF node, but not both. | |
898 | */ | |
3dc29b8b KM |
899 | struct snd_soc_dai_link_component dlc; |
900 | ||
2eea392d | 901 | /* codec/machine specific init - e.g. add machine controls */ |
57bf7726 | 902 | int (*init)(struct snd_soc_component *component); |
2eea392d JN |
903 | }; |
904 | ||
87506549 MB |
905 | /* SoC card */ |
906 | struct snd_soc_card { | |
f0fba2ad | 907 | const char *name; |
22de71ba LG |
908 | const char *long_name; |
909 | const char *driver_name; | |
dc73d73a | 910 | const char *components; |
8a6a6a38 | 911 | #ifdef CONFIG_DMI |
345233d7 | 912 | char dmi_longname[80]; |
8a6a6a38 | 913 | #endif /* CONFIG_DMI */ |
a655de80 | 914 | char topology_shortname[32]; |
345233d7 | 915 | |
c5af3a2e | 916 | struct device *dev; |
f0fba2ad LG |
917 | struct snd_card *snd_card; |
918 | struct module *owner; | |
c5af3a2e | 919 | |
f0fba2ad | 920 | struct mutex mutex; |
a73fb2df | 921 | struct mutex dapm_mutex; |
c5af3a2e | 922 | |
72b745e3 PU |
923 | /* Mutex for PCM operations */ |
924 | struct mutex pcm_mutex; | |
925 | enum snd_soc_pcm_subclass pcm_subclass; | |
926 | ||
e7361ec4 | 927 | int (*probe)(struct snd_soc_card *card); |
28e9ad92 | 928 | int (*late_probe)(struct snd_soc_card *card); |
df4d27b1 | 929 | void (*fixup_controls)(struct snd_soc_card *card); |
e7361ec4 | 930 | int (*remove)(struct snd_soc_card *card); |
808db4a4 RP |
931 | |
932 | /* the pre and post PM functions are used to do any PM work before and | |
933 | * after the codec and DAI's do any PM work. */ | |
70b2ac12 MB |
934 | int (*suspend_pre)(struct snd_soc_card *card); |
935 | int (*suspend_post)(struct snd_soc_card *card); | |
936 | int (*resume_pre)(struct snd_soc_card *card); | |
937 | int (*resume_post)(struct snd_soc_card *card); | |
808db4a4 | 938 | |
0b4d221b | 939 | /* callbacks */ |
87506549 | 940 | int (*set_bias_level)(struct snd_soc_card *, |
d4c6005f | 941 | struct snd_soc_dapm_context *dapm, |
0be9898a | 942 | enum snd_soc_bias_level level); |
1badabd9 | 943 | int (*set_bias_level_post)(struct snd_soc_card *, |
d4c6005f | 944 | struct snd_soc_dapm_context *dapm, |
1badabd9 | 945 | enum snd_soc_bias_level level); |
0b4d221b | 946 | |
d6f220ea ML |
947 | int (*add_dai_link)(struct snd_soc_card *, |
948 | struct snd_soc_dai_link *link); | |
949 | void (*remove_dai_link)(struct snd_soc_card *, | |
950 | struct snd_soc_dai_link *link); | |
951 | ||
6c5f1fed | 952 | long pmdown_time; |
96dd3622 | 953 | |
808db4a4 | 954 | /* CPU <--> Codec DAI links */ |
f8f80361 ML |
955 | struct snd_soc_dai_link *dai_link; /* predefined links only */ |
956 | int num_links; /* predefined links only */ | |
f8f80361 | 957 | |
1a497983 | 958 | struct list_head rtd_list; |
f0fba2ad | 959 | int num_rtd; |
6308419a | 960 | |
ff819b83 DP |
961 | /* optional codec specific configuration */ |
962 | struct snd_soc_codec_conf *codec_conf; | |
963 | int num_configs; | |
ead9b919 | 964 | |
2eea392d JN |
965 | /* |
966 | * optional auxiliary devices such as amplifiers or codecs with DAI | |
967 | * link unused | |
968 | */ | |
969 | struct snd_soc_aux_dev *aux_dev; | |
970 | int num_aux_devs; | |
d2e3a135 | 971 | struct list_head aux_comp_list; |
2eea392d | 972 | |
b7af1daf MB |
973 | const struct snd_kcontrol_new *controls; |
974 | int num_controls; | |
975 | ||
b8ad29de MB |
976 | /* |
977 | * Card-specific routes and widgets. | |
f23e860e | 978 | * Note: of_dapm_xxx for Device Tree; Otherwise for driver build-in. |
b8ad29de | 979 | */ |
d06e48db | 980 | const struct snd_soc_dapm_widget *dapm_widgets; |
b8ad29de | 981 | int num_dapm_widgets; |
d06e48db | 982 | const struct snd_soc_dapm_route *dapm_routes; |
b8ad29de | 983 | int num_dapm_routes; |
f23e860e NC |
984 | const struct snd_soc_dapm_widget *of_dapm_widgets; |
985 | int num_of_dapm_widgets; | |
986 | const struct snd_soc_dapm_route *of_dapm_routes; | |
987 | int num_of_dapm_routes; | |
b8ad29de | 988 | |
f0fba2ad | 989 | /* lists of probed devices belonging to this card */ |
d9fc4063 | 990 | struct list_head component_dev_list; |
e894efef | 991 | struct list_head list; |
a6052154 | 992 | |
97c866de | 993 | struct list_head widgets; |
8ddab3f5 | 994 | struct list_head paths; |
7be31be8 | 995 | struct list_head dapm_list; |
db432b41 | 996 | struct list_head dapm_dirty; |
8ddab3f5 | 997 | |
8a978234 LG |
998 | /* attached dynamic objects */ |
999 | struct list_head dobj_list; | |
1000 | ||
e37a4970 MB |
1001 | /* Generic DAPM context for the card */ |
1002 | struct snd_soc_dapm_context dapm; | |
de02d078 | 1003 | struct snd_soc_dapm_stats dapm_stats; |
564c6504 | 1004 | struct snd_soc_dapm_update *update; |
e37a4970 | 1005 | |
a6052154 JN |
1006 | #ifdef CONFIG_DEBUG_FS |
1007 | struct dentry *debugfs_card_root; | |
b3da4251 KM |
1008 | #endif |
1009 | #ifdef CONFIG_PM_SLEEP | |
1010 | struct work_struct deferred_resume_work; | |
a6052154 | 1011 | #endif |
3a45b867 | 1012 | u32 pop_time; |
dddf3e4c | 1013 | |
317ec675 KM |
1014 | /* bit field */ |
1015 | unsigned int instantiated:1; | |
1016 | unsigned int topology_shortname_created:1; | |
1017 | unsigned int fully_routed:1; | |
1018 | unsigned int disable_route_checks:1; | |
27f07cac | 1019 | unsigned int probed:1; |
aa293777 | 1020 | unsigned int component_chaining:1; |
317ec675 | 1021 | |
dddf3e4c | 1022 | void *drvdata; |
808db4a4 | 1023 | }; |
7fe072b4 KM |
1024 | #define for_each_card_prelinks(card, i, link) \ |
1025 | for ((i) = 0; \ | |
1026 | ((i) < (card)->num_links) && ((link) = &(card)->dai_link[i]); \ | |
1027 | (i)++) | |
c2b71c71 KM |
1028 | #define for_each_card_pre_auxs(card, i, aux) \ |
1029 | for ((i) = 0; \ | |
1030 | ((i) < (card)->num_aux_devs) && ((aux) = &(card)->aux_dev[i]); \ | |
1031 | (i)++) | |
808db4a4 | 1032 | |
bcb1fd1f KM |
1033 | #define for_each_card_rtds(card, rtd) \ |
1034 | list_for_each_entry(rtd, &(card)->rtd_list, list) | |
1035 | #define for_each_card_rtds_safe(card, rtd, _rtd) \ | |
1036 | list_for_each_entry_safe(rtd, _rtd, &(card)->rtd_list, list) | |
98061fdb | 1037 | |
c2b71c71 KM |
1038 | #define for_each_card_auxs(card, component) \ |
1039 | list_for_each_entry(component, &card->aux_comp_list, card_aux_list) | |
1040 | #define for_each_card_auxs_safe(card, component, _comp) \ | |
1041 | list_for_each_entry_safe(component, _comp, \ | |
1042 | &card->aux_comp_list, card_aux_list) | |
1043 | ||
f70f18f7 KM |
1044 | #define for_each_card_components(card, component) \ |
1045 | list_for_each_entry(component, &(card)->component_dev_list, card_list) | |
1046 | ||
df817f8e KM |
1047 | #define for_each_card_dapms(card, dapm) \ |
1048 | list_for_each_entry(dapm, &card->dapm_list, list) | |
1049 | ||
14596692 KM |
1050 | #define for_each_card_widgets(card, w)\ |
1051 | list_for_each_entry(w, &card->widgets, list) | |
1052 | #define for_each_card_widgets_safe(card, w, _w) \ | |
1053 | list_for_each_entry_safe(w, _w, &card->widgets, list) | |
1054 | ||
f0fba2ad | 1055 | /* SoC machine DAI configuration, glues a codec and cpu DAI together */ |
d66a327d | 1056 | struct snd_soc_pcm_runtime { |
36ae1a96 | 1057 | struct device *dev; |
87506549 | 1058 | struct snd_soc_card *card; |
f0fba2ad | 1059 | struct snd_soc_dai_link *dai_link; |
b8c0dab9 | 1060 | struct snd_pcm_ops ops; |
f0fba2ad | 1061 | |
243bcfaf CK |
1062 | unsigned int params_select; /* currently selected param for dai link */ |
1063 | ||
01d7584c | 1064 | /* Dynamic PCM BE runtime data */ |
a26ec2ac | 1065 | struct snd_soc_dpcm_runtime dpcm[SNDRV_PCM_STREAM_LAST + 1]; |
3289dc02 | 1066 | struct snd_soc_dapm_widget *c2c_widget[SNDRV_PCM_STREAM_LAST + 1]; |
01d7584c | 1067 | |
f0fba2ad LG |
1068 | long pmdown_time; |
1069 | ||
1070 | /* runtime devices */ | |
1071 | struct snd_pcm *pcm; | |
49681077 | 1072 | struct snd_compr *compr; |
f0fba2ad | 1073 | |
1729025b KM |
1074 | /* |
1075 | * dais = cpu_dai + codec_dai | |
1076 | * see | |
1077 | * soc_new_pcm_runtime() | |
1078 | * asoc_rtd_to_cpu() | |
1079 | * asoc_rtd_to_codec() | |
1080 | */ | |
1081 | struct snd_soc_dai **dais; | |
76afa643 | 1082 | |
f0fba2ad | 1083 | struct delayed_work delayed_work; |
4bf2e385 | 1084 | void (*close_delayed_work_func)(struct snd_soc_pcm_runtime *rtd); |
f86dcef8 LG |
1085 | #ifdef CONFIG_DEBUG_FS |
1086 | struct dentry *debugfs_dpcm_root; | |
f86dcef8 | 1087 | #endif |
1a497983 ML |
1088 | |
1089 | unsigned int num; /* 0-based and monotonic increasing */ | |
1090 | struct list_head list; /* rtd list of the soc card */ | |
a7df0d3b | 1091 | |
6064ed73 KM |
1092 | /* function mark */ |
1093 | struct snd_pcm_substream *mark_startup; | |
918ad772 | 1094 | struct snd_pcm_substream *mark_hw_params; |
6374f493 | 1095 | struct snd_pcm_substream *mark_trigger; |
cd7c7d10 | 1096 | struct snd_compr_stream *mark_compr_startup; |
6064ed73 | 1097 | |
a7df0d3b | 1098 | /* bit field */ |
a7df0d3b | 1099 | unsigned int pop_wait:1; |
7426af50 | 1100 | unsigned int fe_compr:1; /* for Dynamic PCM */ |
613fb500 KM |
1101 | |
1102 | int num_components; | |
2d6201ee | 1103 | struct snd_soc_component *components[]; /* CPU/Codec/Platform */ |
808db4a4 | 1104 | }; |
2af69581 KM |
1105 | /* see soc_new_pcm_runtime() */ |
1106 | #define asoc_rtd_to_cpu(rtd, n) (rtd)->dais[n] | |
3989ade2 | 1107 | #define asoc_rtd_to_codec(rtd, n) (rtd)->dais[n + (rtd)->dai_link->num_cpus] |
0ceef681 KM |
1108 | #define asoc_substream_to_rtd(substream) \ |
1109 | (struct snd_soc_pcm_runtime *)snd_pcm_substream_chip(substream) | |
2af69581 | 1110 | |
613fb500 | 1111 | #define for_each_rtd_components(rtd, i, component) \ |
be16a0f0 | 1112 | for ((i) = 0, component = NULL; \ |
613fb500 KM |
1113 | ((i) < rtd->num_components) && ((component) = rtd->components[i]);\ |
1114 | (i)++) | |
995cbc3c KM |
1115 | #define for_each_rtd_cpu_dais(rtd, i, dai) \ |
1116 | for ((i) = 0; \ | |
3989ade2 | 1117 | ((i) < rtd->dai_link->num_cpus) && ((dai) = asoc_rtd_to_cpu(rtd, i)); \ |
995cbc3c | 1118 | (i)++) |
995cbc3c KM |
1119 | #define for_each_rtd_codec_dais(rtd, i, dai) \ |
1120 | for ((i) = 0; \ | |
3989ade2 | 1121 | ((i) < rtd->dai_link->num_codecs) && ((dai) = asoc_rtd_to_codec(rtd, i)); \ |
995cbc3c | 1122 | (i)++) |
22a2fc81 KM |
1123 | #define for_each_rtd_dais(rtd, i, dai) \ |
1124 | for ((i) = 0; \ | |
3989ade2 | 1125 | ((i) < (rtd)->dai_link->num_cpus + (rtd)->dai_link->num_codecs) && \ |
22a2fc81 KM |
1126 | ((dai) = (rtd)->dais[i]); \ |
1127 | (i)++) | |
995cbc3c | 1128 | |
83f94a2e | 1129 | void snd_soc_close_delayed_work(struct snd_soc_pcm_runtime *rtd); |
808db4a4 | 1130 | |
4eaa9819 JS |
1131 | /* mixer control */ |
1132 | struct soc_mixer_control { | |
d11bb4a9 | 1133 | int min, max, platform_max; |
249ce138 LPC |
1134 | int reg, rreg; |
1135 | unsigned int shift, rshift; | |
f227b88f | 1136 | unsigned int sign_bit; |
57295073 LPC |
1137 | unsigned int invert:1; |
1138 | unsigned int autodisable:1; | |
509ba54f | 1139 | #ifdef CONFIG_SND_SOC_TOPOLOGY |
8a978234 | 1140 | struct snd_soc_dobj dobj; |
509ba54f | 1141 | #endif |
4eaa9819 JS |
1142 | }; |
1143 | ||
71d08516 MB |
1144 | struct soc_bytes { |
1145 | int base; | |
1146 | int num_regs; | |
f831b055 | 1147 | u32 mask; |
71d08516 MB |
1148 | }; |
1149 | ||
d9881208 VK |
1150 | struct soc_bytes_ext { |
1151 | int max; | |
509ba54f | 1152 | #ifdef CONFIG_SND_SOC_TOPOLOGY |
8a978234 | 1153 | struct snd_soc_dobj dobj; |
509ba54f | 1154 | #endif |
7523a271 | 1155 | /* used for TLV byte control */ |
a1e5e7e9 M |
1156 | int (*get)(struct snd_kcontrol *kcontrol, unsigned int __user *bytes, |
1157 | unsigned int size); | |
1158 | int (*put)(struct snd_kcontrol *kcontrol, const unsigned int __user *bytes, | |
1159 | unsigned int size); | |
d9881208 VK |
1160 | }; |
1161 | ||
4183eed2 KK |
1162 | /* multi register control */ |
1163 | struct soc_mreg_control { | |
1164 | long min, max; | |
1165 | unsigned int regbase, regcount, nbits, invert; | |
1166 | }; | |
1167 | ||
808db4a4 RP |
1168 | /* enumerated kcontrol */ |
1169 | struct soc_enum { | |
b948837a | 1170 | int reg; |
2e72f8e3 PU |
1171 | unsigned char shift_l; |
1172 | unsigned char shift_r; | |
9a8d38db | 1173 | unsigned int items; |
2e72f8e3 | 1174 | unsigned int mask; |
87023ff7 | 1175 | const char * const *texts; |
2e72f8e3 | 1176 | const unsigned int *values; |
561ed680 | 1177 | unsigned int autodisable:1; |
509ba54f | 1178 | #ifdef CONFIG_SND_SOC_TOPOLOGY |
8a978234 | 1179 | struct snd_soc_dobj dobj; |
509ba54f | 1180 | #endif |
2e72f8e3 PU |
1181 | }; |
1182 | ||
30d86ba4 PU |
1183 | static inline bool snd_soc_volsw_is_stereo(struct soc_mixer_control *mc) |
1184 | { | |
1185 | if (mc->reg == mc->rreg && mc->shift == mc->rshift) | |
4aa86e05 | 1186 | return false; |
30d86ba4 PU |
1187 | /* |
1188 | * mc->reg == mc->rreg && mc->shift != mc->rshift, or | |
1189 | * mc->reg != mc->rreg means that the control is | |
1190 | * stereo (bits in one register or in two registers) | |
1191 | */ | |
4aa86e05 | 1192 | return true; |
30d86ba4 PU |
1193 | } |
1194 | ||
29ae2fa5 LPC |
1195 | static inline unsigned int snd_soc_enum_val_to_item(struct soc_enum *e, |
1196 | unsigned int val) | |
1197 | { | |
1198 | unsigned int i; | |
1199 | ||
1200 | if (!e->values) | |
1201 | return val; | |
1202 | ||
1203 | for (i = 0; i < e->items; i++) | |
1204 | if (val == e->values[i]) | |
1205 | return i; | |
1206 | ||
1207 | return 0; | |
1208 | } | |
1209 | ||
1210 | static inline unsigned int snd_soc_enum_item_to_val(struct soc_enum *e, | |
1211 | unsigned int item) | |
1212 | { | |
1213 | if (!e->values) | |
1214 | return item; | |
1215 | ||
1216 | return e->values[item]; | |
1217 | } | |
1218 | ||
907fe36a LPC |
1219 | /** |
1220 | * snd_soc_kcontrol_component() - Returns the component that registered the | |
1221 | * control | |
1222 | * @kcontrol: The control for which to get the component | |
1223 | * | |
1224 | * Note: This function will work correctly if the control has been registered | |
ef050bec CK |
1225 | * for a component. With snd_soc_add_codec_controls() or via table based |
1226 | * setup for either a CODEC or component driver. Otherwise the behavior is | |
1227 | * undefined. | |
907fe36a LPC |
1228 | */ |
1229 | static inline struct snd_soc_component *snd_soc_kcontrol_component( | |
1230 | struct snd_kcontrol *kcontrol) | |
1231 | { | |
1232 | return snd_kcontrol_chip(kcontrol); | |
1233 | } | |
1234 | ||
fb257897 MB |
1235 | int snd_soc_util_init(void); |
1236 | void snd_soc_util_exit(void); | |
1237 | ||
b07609ce KM |
1238 | int snd_soc_of_parse_card_name(struct snd_soc_card *card, |
1239 | const char *propname); | |
21efde50 KM |
1240 | int snd_soc_of_parse_audio_simple_widgets(struct snd_soc_card *card, |
1241 | const char *propname); | |
3d4641a4 | 1242 | int snd_soc_of_parse_pin_switches(struct snd_soc_card *card, const char *prop); |
cbdfab3b JB |
1243 | int snd_soc_of_get_slot_mask(struct device_node *np, |
1244 | const char *prop_name, | |
1245 | unsigned int *mask); | |
89c67857 | 1246 | int snd_soc_of_parse_tdm_slot(struct device_node *np, |
6131084a JS |
1247 | unsigned int *tx_mask, |
1248 | unsigned int *rx_mask, | |
89c67857 XL |
1249 | unsigned int *slots, |
1250 | unsigned int *slot_width); | |
3b710356 | 1251 | void snd_soc_of_parse_node_prefix(struct device_node *np, |
5e3cdaa2 KM |
1252 | struct snd_soc_codec_conf *codec_conf, |
1253 | struct device_node *of_node, | |
1254 | const char *propname); | |
2708bccf KM |
1255 | static inline |
1256 | void snd_soc_of_parse_audio_prefix(struct snd_soc_card *card, | |
1257 | struct snd_soc_codec_conf *codec_conf, | |
1258 | struct device_node *of_node, | |
1259 | const char *propname) | |
1260 | { | |
1261 | snd_soc_of_parse_node_prefix(card->dev->of_node, | |
1262 | codec_conf, of_node, propname); | |
1263 | } | |
3b710356 | 1264 | |
2bc644af KM |
1265 | int snd_soc_of_parse_audio_routing(struct snd_soc_card *card, |
1266 | const char *propname); | |
1ae0965d | 1267 | int snd_soc_of_parse_aux_devs(struct snd_soc_card *card, const char *propname); |
b44a67f8 | 1268 | |
64c917d1 | 1269 | unsigned int snd_soc_daifmt_clock_provider_flipped(unsigned int dai_fmt); |
91ae4477 | 1270 | unsigned int snd_soc_daifmt_clock_provider_from_bitmap(unsigned int bit_frame); |
7766861d KM |
1271 | |
1272 | unsigned int snd_soc_daifmt_parse_format(struct device_node *np, const char *prefix); | |
1273 | unsigned int snd_soc_daifmt_parse_clock_provider_raw(struct device_node *np, | |
1274 | const char *prefix, | |
1275 | struct device_node **bitclkmaster, | |
1276 | struct device_node **framemaster); | |
1277 | #define snd_soc_daifmt_parse_clock_provider_as_bitmap(np, prefix) \ | |
1278 | snd_soc_daifmt_parse_clock_provider_raw(np, prefix, NULL, NULL) | |
1279 | #define snd_soc_daifmt_parse_clock_provider_as_phandle \ | |
1280 | snd_soc_daifmt_parse_clock_provider_raw | |
1281 | #define snd_soc_daifmt_parse_clock_provider_as_flag(np, prefix) \ | |
1282 | snd_soc_daifmt_clock_provider_from_bitmap( \ | |
1283 | snd_soc_daifmt_parse_clock_provider_as_bitmap(np, prefix)) | |
1284 | ||
a180e8b9 | 1285 | int snd_soc_get_dai_id(struct device_node *ep); |
933f98be | 1286 | int snd_soc_get_dai_name(const struct of_phandle_args *args, |
1ad8ec53 | 1287 | const char **dai_name); |
cb470087 KM |
1288 | int snd_soc_of_get_dai_name(struct device_node *of_node, |
1289 | const char **dai_name); | |
93b0f3ee JFM |
1290 | int snd_soc_of_get_dai_link_codecs(struct device *dev, |
1291 | struct device_node *of_node, | |
1292 | struct snd_soc_dai_link *dai_link); | |
94685763 | 1293 | void snd_soc_of_put_dai_link_codecs(struct snd_soc_dai_link *dai_link); |
900dedd7 MP |
1294 | int snd_soc_of_get_dai_link_cpus(struct device *dev, |
1295 | struct device_node *of_node, | |
1296 | struct snd_soc_dai_link *dai_link); | |
1297 | void snd_soc_of_put_dai_link_cpus(struct snd_soc_dai_link *dai_link); | |
bec4fa05 | 1298 | |
0c048004 KM |
1299 | int snd_soc_add_pcm_runtime(struct snd_soc_card *card, |
1300 | struct snd_soc_dai_link *dai_link); | |
50cd9b53 KM |
1301 | void snd_soc_remove_pcm_runtime(struct snd_soc_card *card, |
1302 | struct snd_soc_pcm_runtime *rtd); | |
f8f80361 | 1303 | |
e443c205 KM |
1304 | struct snd_soc_dai *snd_soc_register_dai(struct snd_soc_component *component, |
1305 | struct snd_soc_dai_driver *dai_drv, | |
1306 | bool legacy_dai_naming); | |
0fae253a PLB |
1307 | struct snd_soc_dai *devm_snd_soc_register_dai(struct device *dev, |
1308 | struct snd_soc_component *component, | |
1309 | struct snd_soc_dai_driver *dai_drv, | |
1310 | bool legacy_dai_naming); | |
e11381f3 | 1311 | void snd_soc_unregister_dai(struct snd_soc_dai *dai); |
68003e6c | 1312 | |
305e9020 ML |
1313 | struct snd_soc_dai *snd_soc_find_dai( |
1314 | const struct snd_soc_dai_link_component *dlc); | |
c1c277b2 KM |
1315 | struct snd_soc_dai *snd_soc_find_dai_with_mutex( |
1316 | const struct snd_soc_dai_link_component *dlc); | |
305e9020 | 1317 | |
a47cbe72 MB |
1318 | #include <sound/soc-dai.h> |
1319 | ||
cb50358b PLB |
1320 | static inline |
1321 | int snd_soc_fixup_dai_links_platform_name(struct snd_soc_card *card, | |
1322 | const char *platform_name) | |
1323 | { | |
1324 | struct snd_soc_dai_link *dai_link; | |
1325 | const char *name; | |
1326 | int i; | |
1327 | ||
1328 | if (!platform_name) /* nothing to do */ | |
1329 | return 0; | |
1330 | ||
1331 | /* set platform name for each dailink */ | |
1332 | for_each_card_prelinks(card, i, dai_link) { | |
d908b922 KM |
1333 | /* only single platform is supported for now */ |
1334 | if (dai_link->num_platforms != 1) | |
1335 | return -EINVAL; | |
1336 | ||
4a50724e KM |
1337 | if (!dai_link->platforms) |
1338 | return -EINVAL; | |
1339 | ||
cb50358b PLB |
1340 | name = devm_kstrdup(card->dev, platform_name, GFP_KERNEL); |
1341 | if (!name) | |
1342 | return -ENOMEM; | |
1343 | ||
adb76b5b KM |
1344 | /* only single platform is supported for now */ |
1345 | dai_link->platforms->name = name; | |
cb50358b PLB |
1346 | } |
1347 | ||
1348 | return 0; | |
1349 | } | |
1350 | ||
faff4bb0 | 1351 | #ifdef CONFIG_DEBUG_FS |
8a9dab1a | 1352 | extern struct dentry *snd_soc_debugfs_root; |
faff4bb0 SW |
1353 | #endif |
1354 | ||
6f8ab4ac MB |
1355 | extern const struct dev_pm_ops snd_soc_pm_ops; |
1356 | ||
f6d5e586 CK |
1357 | /* Helper functions */ |
1358 | static inline void snd_soc_dapm_mutex_lock(struct snd_soc_dapm_context *dapm) | |
1359 | { | |
783513ee | 1360 | mutex_lock_nested(&dapm->card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME); |
f6d5e586 CK |
1361 | } |
1362 | ||
1363 | static inline void snd_soc_dapm_mutex_unlock(struct snd_soc_dapm_context *dapm) | |
1364 | { | |
1365 | mutex_unlock(&dapm->card->dapm_mutex); | |
1366 | } | |
1367 | ||
4ff1fef1 | 1368 | #include <sound/soc-component.h> |
1793936b | 1369 | #include <sound/soc-card.h> |
ddfbe828 | 1370 | #include <sound/soc-jack.h> |
1b4d9c22 | 1371 | |
808db4a4 | 1372 | #endif |