Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 1 | /* |
| 2 | * linux/sound/soc.h -- ALSA SoC Layer |
| 3 | * |
| 4 | * Author: Liam Girdwood |
| 5 | * Created: Aug 11th 2005 |
| 6 | * Copyright: Wolfson Microelectronics. PLC. |
| 7 | * |
| 8 | * This program is free software; you can redistribute it and/or modify |
| 9 | * it under the terms of the GNU General Public License version 2 as |
| 10 | * published by the Free Software Foundation. |
| 11 | */ |
| 12 | |
| 13 | #ifndef __LINUX_SND_SOC_H |
| 14 | #define __LINUX_SND_SOC_H |
| 15 | |
Kuninori Morimoto | cb47008 | 2013-09-10 17:39:56 -0700 | [diff] [blame] | 16 | #include <linux/of.h> |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 17 | #include <linux/platform_device.h> |
| 18 | #include <linux/types.h> |
Mark Brown | d5021ec | 2010-03-22 12:06:30 +0000 | [diff] [blame] | 19 | #include <linux/notifier.h> |
Andrew Morton | 4484bb2 | 2006-12-15 09:30:07 +0100 | [diff] [blame] | 20 | #include <linux/workqueue.h> |
Lopez Cruz, Misael | ec67624 | 2009-03-03 15:25:04 -0600 | [diff] [blame] | 21 | #include <linux/interrupt.h> |
| 22 | #include <linux/kernel.h> |
Mark Brown | be3ea3b | 2011-06-13 19:35:29 +0100 | [diff] [blame] | 23 | #include <linux/regmap.h> |
Lars-Peter Clausen | 86767b7 | 2012-09-14 13:57:27 +0200 | [diff] [blame] | 24 | #include <linux/log2.h> |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 25 | #include <sound/core.h> |
| 26 | #include <sound/pcm.h> |
Vinod Koul | 4968107 | 2012-08-16 17:10:40 +0530 | [diff] [blame] | 27 | #include <sound/compress_driver.h> |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 28 | #include <sound/control.h> |
| 29 | #include <sound/ac97_codec.h> |
| 30 | |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 31 | /* |
| 32 | * Convenience kcontrol builders |
| 33 | */ |
Lars-Peter Clausen | 5729507 | 2013-08-05 11:27:31 +0200 | [diff] [blame] | 34 | #define SOC_DOUBLE_VALUE(xreg, shift_left, shift_right, xmax, xinvert, xautodisable) \ |
Jon Smirl | 4eaa981 | 2008-07-29 11:42:26 +0100 | [diff] [blame] | 35 | ((unsigned long)&(struct soc_mixer_control) \ |
Peter Ujfalusi | 30d86ba | 2011-10-05 10:29:22 +0300 | [diff] [blame] | 36 | {.reg = xreg, .rreg = xreg, .shift = shift_left, \ |
| 37 | .rshift = shift_right, .max = xmax, .platform_max = xmax, \ |
Lars-Peter Clausen | 5729507 | 2013-08-05 11:27:31 +0200 | [diff] [blame] | 38 | .invert = xinvert, .autodisable = xautodisable}) |
| 39 | #define SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert, xautodisable) \ |
| 40 | SOC_DOUBLE_VALUE(xreg, xshift, xshift, xmax, xinvert, xautodisable) |
Jon Smirl | 4eaa981 | 2008-07-29 11:42:26 +0100 | [diff] [blame] | 41 | #define SOC_SINGLE_VALUE_EXT(xreg, xmax, xinvert) \ |
| 42 | ((unsigned long)&(struct soc_mixer_control) \ |
Peter Ujfalusi | d11bb4a | 2010-05-10 14:39:24 +0300 | [diff] [blame] | 43 | {.reg = xreg, .max = xmax, .platform_max = xmax, .invert = xinvert}) |
Peter Ujfalusi | cdffa77 | 2011-10-04 14:39:39 +0300 | [diff] [blame] | 44 | #define SOC_DOUBLE_R_VALUE(xlreg, xrreg, xshift, xmax, xinvert) \ |
| 45 | ((unsigned long)&(struct soc_mixer_control) \ |
| 46 | {.reg = xlreg, .rreg = xrreg, .shift = xshift, .rshift = xshift, \ |
| 47 | .max = xmax, .platform_max = xmax, .invert = xinvert}) |
Markus Pargmann | cd21b12 | 2014-01-16 16:02:11 +0100 | [diff] [blame] | 48 | #define SOC_DOUBLE_R_S_VALUE(xlreg, xrreg, xshift, xmin, xmax, xsign_bit, xinvert) \ |
| 49 | ((unsigned long)&(struct soc_mixer_control) \ |
| 50 | {.reg = xlreg, .rreg = xrreg, .shift = xshift, .rshift = xshift, \ |
| 51 | .max = xmax, .min = xmin, .platform_max = xmax, .sign_bit = xsign_bit, \ |
| 52 | .invert = xinvert}) |
Mark Brown | 229e3fd | 2012-06-22 11:40:55 +0100 | [diff] [blame] | 53 | #define SOC_DOUBLE_R_RANGE_VALUE(xlreg, xrreg, xshift, xmin, xmax, xinvert) \ |
| 54 | ((unsigned long)&(struct soc_mixer_control) \ |
| 55 | {.reg = xlreg, .rreg = xrreg, .shift = xshift, .rshift = xshift, \ |
| 56 | .min = xmin, .max = xmax, .platform_max = xmax, .invert = xinvert}) |
Philipp Zabel | a7a4ac8 | 2008-01-10 14:37:42 +0100 | [diff] [blame] | 57 | #define SOC_SINGLE(xname, reg, shift, max, invert) \ |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 58 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ |
| 59 | .info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\ |
| 60 | .put = snd_soc_put_volsw, \ |
Lars-Peter Clausen | 5729507 | 2013-08-05 11:27:31 +0200 | [diff] [blame] | 61 | .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 0) } |
Adam Thomson | 6c9d8cf | 2012-05-31 15:18:01 +0100 | [diff] [blame] | 62 | #define SOC_SINGLE_RANGE(xname, xreg, xshift, xmin, xmax, xinvert) \ |
| 63 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ |
| 64 | .info = snd_soc_info_volsw_range, .get = snd_soc_get_volsw_range, \ |
| 65 | .put = snd_soc_put_volsw_range, \ |
| 66 | .private_value = (unsigned long)&(struct soc_mixer_control) \ |
Mark Brown | 9bde4f0 | 2012-12-19 16:05:00 +0000 | [diff] [blame] | 67 | {.reg = xreg, .rreg = xreg, .shift = xshift, \ |
| 68 | .rshift = xshift, .min = xmin, .max = xmax, \ |
| 69 | .platform_max = xmax, .invert = xinvert} } |
Philipp Zabel | a7a4ac8 | 2008-01-10 14:37:42 +0100 | [diff] [blame] | 70 | #define SOC_SINGLE_TLV(xname, reg, shift, max, invert, tlv_array) \ |
| 71 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ |
| 72 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ |
| 73 | SNDRV_CTL_ELEM_ACCESS_READWRITE,\ |
| 74 | .tlv.p = (tlv_array), \ |
| 75 | .info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\ |
| 76 | .put = snd_soc_put_volsw, \ |
Lars-Peter Clausen | 5729507 | 2013-08-05 11:27:31 +0200 | [diff] [blame] | 77 | .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 0) } |
Brian Austin | 1d99f24 | 2012-03-30 10:43:55 -0500 | [diff] [blame] | 78 | #define SOC_SINGLE_SX_TLV(xname, xreg, xshift, xmin, xmax, tlv_array) \ |
| 79 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ |
| 80 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \ |
| 81 | SNDRV_CTL_ELEM_ACCESS_READWRITE, \ |
| 82 | .tlv.p = (tlv_array),\ |
| 83 | .info = snd_soc_info_volsw, \ |
| 84 | .get = snd_soc_get_volsw_sx,\ |
| 85 | .put = snd_soc_put_volsw_sx, \ |
| 86 | .private_value = (unsigned long)&(struct soc_mixer_control) \ |
| 87 | {.reg = xreg, .rreg = xreg, \ |
| 88 | .shift = xshift, .rshift = xshift, \ |
| 89 | .max = xmax, .min = xmin} } |
Adam Thomson | 6c9d8cf | 2012-05-31 15:18:01 +0100 | [diff] [blame] | 90 | #define SOC_SINGLE_RANGE_TLV(xname, xreg, xshift, xmin, xmax, xinvert, tlv_array) \ |
| 91 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ |
| 92 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ |
| 93 | SNDRV_CTL_ELEM_ACCESS_READWRITE,\ |
| 94 | .tlv.p = (tlv_array), \ |
| 95 | .info = snd_soc_info_volsw_range, \ |
| 96 | .get = snd_soc_get_volsw_range, .put = snd_soc_put_volsw_range, \ |
| 97 | .private_value = (unsigned long)&(struct soc_mixer_control) \ |
Mark Brown | 9bde4f0 | 2012-12-19 16:05:00 +0000 | [diff] [blame] | 98 | {.reg = xreg, .rreg = xreg, .shift = xshift, \ |
| 99 | .rshift = xshift, .min = xmin, .max = xmax, \ |
| 100 | .platform_max = xmax, .invert = xinvert} } |
Peter Ujfalusi | 460acbe | 2011-10-04 14:39:38 +0300 | [diff] [blame] | 101 | #define SOC_DOUBLE(xname, reg, shift_left, shift_right, max, invert) \ |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 102 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ |
| 103 | .info = snd_soc_info_volsw, .get = snd_soc_get_volsw, \ |
| 104 | .put = snd_soc_put_volsw, \ |
Peter Ujfalusi | 460acbe | 2011-10-04 14:39:38 +0300 | [diff] [blame] | 105 | .private_value = SOC_DOUBLE_VALUE(reg, shift_left, shift_right, \ |
Lars-Peter Clausen | 5729507 | 2013-08-05 11:27:31 +0200 | [diff] [blame] | 106 | max, invert, 0) } |
Jon Smirl | 4eaa981 | 2008-07-29 11:42:26 +0100 | [diff] [blame] | 107 | #define SOC_DOUBLE_R(xname, reg_left, reg_right, xshift, xmax, xinvert) \ |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 108 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ |
Peter Ujfalusi | e8f5a10 | 2011-10-05 10:29:23 +0300 | [diff] [blame] | 109 | .info = snd_soc_info_volsw, \ |
Peter Ujfalusi | 974815b | 2011-10-05 10:29:25 +0300 | [diff] [blame] | 110 | .get = snd_soc_get_volsw, .put = snd_soc_put_volsw, \ |
Peter Ujfalusi | cdffa77 | 2011-10-04 14:39:39 +0300 | [diff] [blame] | 111 | .private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \ |
| 112 | xmax, xinvert) } |
Mark Brown | 229e3fd | 2012-06-22 11:40:55 +0100 | [diff] [blame] | 113 | #define SOC_DOUBLE_R_RANGE(xname, reg_left, reg_right, xshift, xmin, \ |
| 114 | xmax, xinvert) \ |
| 115 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ |
| 116 | .info = snd_soc_info_volsw_range, \ |
| 117 | .get = snd_soc_get_volsw_range, .put = snd_soc_put_volsw_range, \ |
| 118 | .private_value = SOC_DOUBLE_R_RANGE_VALUE(reg_left, reg_right, \ |
| 119 | xshift, xmin, xmax, xinvert) } |
Peter Ujfalusi | 460acbe | 2011-10-04 14:39:38 +0300 | [diff] [blame] | 120 | #define SOC_DOUBLE_TLV(xname, reg, shift_left, shift_right, max, invert, tlv_array) \ |
Philipp Zabel | a7a4ac8 | 2008-01-10 14:37:42 +0100 | [diff] [blame] | 121 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ |
| 122 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ |
| 123 | SNDRV_CTL_ELEM_ACCESS_READWRITE,\ |
| 124 | .tlv.p = (tlv_array), \ |
| 125 | .info = snd_soc_info_volsw, .get = snd_soc_get_volsw, \ |
| 126 | .put = snd_soc_put_volsw, \ |
Peter Ujfalusi | 460acbe | 2011-10-04 14:39:38 +0300 | [diff] [blame] | 127 | .private_value = SOC_DOUBLE_VALUE(reg, shift_left, shift_right, \ |
Lars-Peter Clausen | 5729507 | 2013-08-05 11:27:31 +0200 | [diff] [blame] | 128 | max, invert, 0) } |
Jon Smirl | 4eaa981 | 2008-07-29 11:42:26 +0100 | [diff] [blame] | 129 | #define SOC_DOUBLE_R_TLV(xname, reg_left, reg_right, xshift, xmax, xinvert, tlv_array) \ |
Philipp Zabel | a7a4ac8 | 2008-01-10 14:37:42 +0100 | [diff] [blame] | 130 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ |
| 131 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ |
| 132 | SNDRV_CTL_ELEM_ACCESS_READWRITE,\ |
| 133 | .tlv.p = (tlv_array), \ |
Peter Ujfalusi | e8f5a10 | 2011-10-05 10:29:23 +0300 | [diff] [blame] | 134 | .info = snd_soc_info_volsw, \ |
Peter Ujfalusi | 974815b | 2011-10-05 10:29:25 +0300 | [diff] [blame] | 135 | .get = snd_soc_get_volsw, .put = snd_soc_put_volsw, \ |
Peter Ujfalusi | cdffa77 | 2011-10-04 14:39:39 +0300 | [diff] [blame] | 136 | .private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \ |
| 137 | xmax, xinvert) } |
Mark Brown | 229e3fd | 2012-06-22 11:40:55 +0100 | [diff] [blame] | 138 | #define SOC_DOUBLE_R_RANGE_TLV(xname, reg_left, reg_right, xshift, xmin, \ |
| 139 | xmax, xinvert, 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_range, \ |
| 145 | .get = snd_soc_get_volsw_range, .put = snd_soc_put_volsw_range, \ |
| 146 | .private_value = SOC_DOUBLE_R_RANGE_VALUE(reg_left, reg_right, \ |
| 147 | xshift, xmin, xmax, xinvert) } |
Brian Austin | 1d99f24 | 2012-03-30 10:43:55 -0500 | [diff] [blame] | 148 | #define SOC_DOUBLE_R_SX_TLV(xname, xreg, xrreg, xshift, xmin, xmax, tlv_array) \ |
| 149 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ |
| 150 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \ |
| 151 | SNDRV_CTL_ELEM_ACCESS_READWRITE, \ |
| 152 | .tlv.p = (tlv_array), \ |
| 153 | .info = snd_soc_info_volsw, \ |
| 154 | .get = snd_soc_get_volsw_sx, \ |
| 155 | .put = snd_soc_put_volsw_sx, \ |
| 156 | .private_value = (unsigned long)&(struct soc_mixer_control) \ |
| 157 | {.reg = xreg, .rreg = xrreg, \ |
| 158 | .shift = xshift, .rshift = xshift, \ |
| 159 | .max = xmax, .min = xmin} } |
Markus Pargmann | cd21b12 | 2014-01-16 16:02:11 +0100 | [diff] [blame] | 160 | #define SOC_DOUBLE_R_S_TLV(xname, reg_left, reg_right, xshift, xmin, xmax, xsign_bit, xinvert, tlv_array) \ |
| 161 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ |
| 162 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ |
| 163 | SNDRV_CTL_ELEM_ACCESS_READWRITE,\ |
| 164 | .tlv.p = (tlv_array), \ |
| 165 | .info = snd_soc_info_volsw, \ |
| 166 | .get = snd_soc_get_volsw, .put = snd_soc_put_volsw, \ |
| 167 | .private_value = SOC_DOUBLE_R_S_VALUE(reg_left, reg_right, xshift, \ |
| 168 | xmin, xmax, xsign_bit, xinvert) } |
Jon Smirl | 4eaa981 | 2008-07-29 11:42:26 +0100 | [diff] [blame] | 169 | #define SOC_DOUBLE_S8_TLV(xname, xreg, xmin, xmax, tlv_array) \ |
Mark Brown | e13ac2e | 2008-05-28 17:58:05 +0100 | [diff] [blame] | 170 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ |
| 171 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \ |
| 172 | SNDRV_CTL_ELEM_ACCESS_READWRITE, \ |
| 173 | .tlv.p = (tlv_array), \ |
| 174 | .info = snd_soc_info_volsw_s8, .get = snd_soc_get_volsw_s8, \ |
| 175 | .put = snd_soc_put_volsw_s8, \ |
Jon Smirl | 4eaa981 | 2008-07-29 11:42:26 +0100 | [diff] [blame] | 176 | .private_value = (unsigned long)&(struct soc_mixer_control) \ |
Peter Ujfalusi | d11bb4a | 2010-05-10 14:39:24 +0300 | [diff] [blame] | 177 | {.reg = xreg, .min = xmin, .max = xmax, \ |
| 178 | .platform_max = xmax} } |
Takashi Iwai | 9a8d38d | 2014-02-18 08:11:42 +0100 | [diff] [blame] | 179 | #define SOC_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xitems, xtexts) \ |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 180 | { .reg = xreg, .shift_l = xshift_l, .shift_r = xshift_r, \ |
Takashi Iwai | 9a8d38d | 2014-02-18 08:11:42 +0100 | [diff] [blame] | 181 | .items = xitems, .texts = xtexts, \ |
| 182 | .mask = xitems ? roundup_pow_of_two(xitems) - 1 : 0} |
| 183 | #define SOC_ENUM_SINGLE(xreg, xshift, xitems, xtexts) \ |
| 184 | SOC_ENUM_DOUBLE(xreg, xshift, xshift, xitems, xtexts) |
| 185 | #define SOC_ENUM_SINGLE_EXT(xitems, xtexts) \ |
| 186 | { .items = xitems, .texts = xtexts } |
| 187 | #define SOC_VALUE_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xmask, xitems, xtexts, xvalues) \ |
Peter Ujfalusi | 2e72f8e | 2009-01-05 09:54:57 +0200 | [diff] [blame] | 188 | { .reg = xreg, .shift_l = xshift_l, .shift_r = xshift_r, \ |
Takashi Iwai | 9a8d38d | 2014-02-18 08:11:42 +0100 | [diff] [blame] | 189 | .mask = xmask, .items = xitems, .texts = xtexts, .values = xvalues} |
| 190 | #define SOC_VALUE_ENUM_SINGLE(xreg, xshift, xmask, xnitmes, xtexts, xvalues) \ |
| 191 | SOC_VALUE_ENUM_DOUBLE(xreg, xshift, xshift, xmask, xnitmes, xtexts, xvalues) |
Lars-Peter Clausen | b948837 | 2014-02-28 08:31:05 +0100 | [diff] [blame] | 192 | #define SOC_ENUM_SINGLE_VIRT(xitems, xtexts) \ |
| 193 | SOC_ENUM_SINGLE(SND_SOC_NOPM, 0, xitems, xtexts) |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 194 | #define SOC_ENUM(xname, xenum) \ |
| 195 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname,\ |
| 196 | .info = snd_soc_info_enum_double, \ |
| 197 | .get = snd_soc_get_enum_double, .put = snd_soc_put_enum_double, \ |
| 198 | .private_value = (unsigned long)&xenum } |
Jon Smirl | f8ba0b7 | 2008-07-29 11:42:27 +0100 | [diff] [blame] | 199 | #define SOC_SINGLE_EXT(xname, xreg, xshift, xmax, xinvert,\ |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 200 | xhandler_get, xhandler_put) \ |
| 201 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ |
Graeme Gregory | 1c433fb | 2007-02-02 17:13:05 +0100 | [diff] [blame] | 202 | .info = snd_soc_info_volsw, \ |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 203 | .get = xhandler_get, .put = xhandler_put, \ |
Lars-Peter Clausen | 5729507 | 2013-08-05 11:27:31 +0200 | [diff] [blame] | 204 | .private_value = SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert, 0) } |
Peter Ujfalusi | 460acbe | 2011-10-04 14:39:38 +0300 | [diff] [blame] | 205 | #define SOC_DOUBLE_EXT(xname, reg, shift_left, shift_right, max, invert,\ |
Daniel Mack | 7629ad2 | 2009-04-24 16:37:44 +0200 | [diff] [blame] | 206 | xhandler_get, xhandler_put) \ |
| 207 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ |
| 208 | .info = snd_soc_info_volsw, \ |
| 209 | .get = xhandler_get, .put = xhandler_put, \ |
Peter Ujfalusi | 460acbe | 2011-10-04 14:39:38 +0300 | [diff] [blame] | 210 | .private_value = \ |
Lars-Peter Clausen | 5729507 | 2013-08-05 11:27:31 +0200 | [diff] [blame] | 211 | SOC_DOUBLE_VALUE(reg, shift_left, shift_right, max, invert, 0) } |
Jon Smirl | f8ba0b7 | 2008-07-29 11:42:27 +0100 | [diff] [blame] | 212 | #define SOC_SINGLE_EXT_TLV(xname, xreg, xshift, xmax, xinvert,\ |
Mike Montour | 10144c0 | 2008-06-11 13:47:13 +0100 | [diff] [blame] | 213 | xhandler_get, xhandler_put, tlv_array) \ |
| 214 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ |
| 215 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ |
| 216 | SNDRV_CTL_ELEM_ACCESS_READWRITE,\ |
| 217 | .tlv.p = (tlv_array), \ |
| 218 | .info = snd_soc_info_volsw, \ |
| 219 | .get = xhandler_get, .put = xhandler_put, \ |
Lars-Peter Clausen | 5729507 | 2013-08-05 11:27:31 +0200 | [diff] [blame] | 220 | .private_value = SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert, 0) } |
Joonyoung Shim | d0af93d | 2009-07-15 20:33:47 +0900 | [diff] [blame] | 221 | #define SOC_DOUBLE_EXT_TLV(xname, xreg, shift_left, shift_right, xmax, xinvert,\ |
| 222 | xhandler_get, xhandler_put, tlv_array) \ |
| 223 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ |
| 224 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \ |
| 225 | SNDRV_CTL_ELEM_ACCESS_READWRITE, \ |
| 226 | .tlv.p = (tlv_array), \ |
| 227 | .info = snd_soc_info_volsw, \ |
| 228 | .get = xhandler_get, .put = xhandler_put, \ |
Peter Ujfalusi | 460acbe | 2011-10-04 14:39:38 +0300 | [diff] [blame] | 229 | .private_value = SOC_DOUBLE_VALUE(xreg, shift_left, shift_right, \ |
Lars-Peter Clausen | 5729507 | 2013-08-05 11:27:31 +0200 | [diff] [blame] | 230 | xmax, xinvert, 0) } |
Joonyoung Shim | 3ce91d5 | 2009-07-15 20:33:50 +0900 | [diff] [blame] | 231 | #define SOC_DOUBLE_R_EXT_TLV(xname, reg_left, reg_right, xshift, xmax, xinvert,\ |
| 232 | xhandler_get, xhandler_put, tlv_array) \ |
| 233 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ |
| 234 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \ |
| 235 | SNDRV_CTL_ELEM_ACCESS_READWRITE, \ |
| 236 | .tlv.p = (tlv_array), \ |
Peter Ujfalusi | e8f5a10 | 2011-10-05 10:29:23 +0300 | [diff] [blame] | 237 | .info = snd_soc_info_volsw, \ |
Joonyoung Shim | 3ce91d5 | 2009-07-15 20:33:50 +0900 | [diff] [blame] | 238 | .get = xhandler_get, .put = xhandler_put, \ |
Peter Ujfalusi | cdffa77 | 2011-10-04 14:39:39 +0300 | [diff] [blame] | 239 | .private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \ |
| 240 | xmax, xinvert) } |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 241 | #define SOC_SINGLE_BOOL_EXT(xname, xdata, xhandler_get, xhandler_put) \ |
| 242 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ |
| 243 | .info = snd_soc_info_bool_ext, \ |
| 244 | .get = xhandler_get, .put = xhandler_put, \ |
| 245 | .private_value = xdata } |
| 246 | #define SOC_ENUM_EXT(xname, xenum, xhandler_get, xhandler_put) \ |
| 247 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ |
Lars-Peter Clausen | 9a953e6 | 2013-08-10 21:33:10 +0200 | [diff] [blame] | 248 | .info = snd_soc_info_enum_double, \ |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 249 | .get = xhandler_get, .put = xhandler_put, \ |
| 250 | .private_value = (unsigned long)&xenum } |
| 251 | |
Mark Brown | 71d0851 | 2011-10-10 18:31:26 +0100 | [diff] [blame] | 252 | #define SND_SOC_BYTES(xname, xbase, xregs) \ |
| 253 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ |
| 254 | .info = snd_soc_bytes_info, .get = snd_soc_bytes_get, \ |
| 255 | .put = snd_soc_bytes_put, .private_value = \ |
| 256 | ((unsigned long)&(struct soc_bytes) \ |
| 257 | {.base = xbase, .num_regs = xregs }) } |
apatard@mandriva.com | b6f4bb3 | 2010-05-15 17:30:01 +0200 | [diff] [blame] | 258 | |
Mark Brown | f831b05 | 2012-02-17 16:20:33 -0800 | [diff] [blame] | 259 | #define SND_SOC_BYTES_MASK(xname, xbase, xregs, xmask) \ |
| 260 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ |
| 261 | .info = snd_soc_bytes_info, .get = snd_soc_bytes_get, \ |
| 262 | .put = snd_soc_bytes_put, .private_value = \ |
| 263 | ((unsigned long)&(struct soc_bytes) \ |
| 264 | {.base = xbase, .num_regs = xregs, \ |
| 265 | .mask = xmask }) } |
| 266 | |
Vinod Koul | d988120 | 2014-05-02 10:58:11 +0530 | [diff] [blame] | 267 | #define SND_SOC_BYTES_EXT(xname, xcount, xhandler_get, xhandler_put) \ |
| 268 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ |
| 269 | .info = snd_soc_bytes_info_ext, \ |
| 270 | .get = xhandler_get, .put = xhandler_put, \ |
| 271 | .private_value = (unsigned long)&(struct soc_bytes_ext) \ |
| 272 | {.max = xcount} } |
Omair Mohammed Abdullah | 7523a27 | 2014-07-15 21:34:48 +0530 | [diff] [blame^] | 273 | #define SND_SOC_BYTES_TLV(xname, xcount, xhandler_get, xhandler_put) \ |
| 274 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ |
| 275 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READWRITE | \ |
| 276 | SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK, \ |
| 277 | .tlv.c = (snd_soc_bytes_tlv_callback), \ |
| 278 | .info = snd_soc_info_bytes_ext, \ |
| 279 | .private_value = (unsigned long)&(struct soc_bytes_ext) \ |
| 280 | {.max = xcount, .get = xhandler_get, .put = xhandler_put, } } |
Kristoffer KARLSSON | 4183eed2 | 2012-04-20 11:32:13 +0200 | [diff] [blame] | 281 | #define SOC_SINGLE_XR_SX(xname, xregbase, xregcount, xnbits, \ |
| 282 | xmin, xmax, xinvert) \ |
| 283 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ |
| 284 | .info = snd_soc_info_xr_sx, .get = snd_soc_get_xr_sx, \ |
| 285 | .put = snd_soc_put_xr_sx, \ |
| 286 | .private_value = (unsigned long)&(struct soc_mreg_control) \ |
| 287 | {.regbase = xregbase, .regcount = xregcount, .nbits = xnbits, \ |
| 288 | .invert = xinvert, .min = xmin, .max = xmax} } |
| 289 | |
Kristoffer KARLSSON | dd7b10b | 2012-04-20 11:32:44 +0200 | [diff] [blame] | 290 | #define SOC_SINGLE_STROBE(xname, xreg, xshift, xinvert) \ |
| 291 | SOC_SINGLE_EXT(xname, xreg, xshift, 1, xinvert, \ |
| 292 | snd_soc_get_strobe, snd_soc_put_strobe) |
| 293 | |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 294 | /* |
Guennadi Liakhovetski | 6c2fb6a | 2010-01-21 22:04:03 +0100 | [diff] [blame] | 295 | * Simplified versions of above macros, declaring a struct and calculating |
| 296 | * ARRAY_SIZE internally |
| 297 | */ |
| 298 | #define SOC_ENUM_DOUBLE_DECL(name, xreg, xshift_l, xshift_r, xtexts) \ |
Takashi Iwai | 2e7e199 | 2014-02-18 09:08:51 +0100 | [diff] [blame] | 299 | const struct soc_enum name = SOC_ENUM_DOUBLE(xreg, xshift_l, xshift_r, \ |
Guennadi Liakhovetski | 6c2fb6a | 2010-01-21 22:04:03 +0100 | [diff] [blame] | 300 | ARRAY_SIZE(xtexts), xtexts) |
| 301 | #define SOC_ENUM_SINGLE_DECL(name, xreg, xshift, xtexts) \ |
| 302 | SOC_ENUM_DOUBLE_DECL(name, xreg, xshift, xshift, xtexts) |
| 303 | #define SOC_ENUM_SINGLE_EXT_DECL(name, xtexts) \ |
Takashi Iwai | 2e7e199 | 2014-02-18 09:08:51 +0100 | [diff] [blame] | 304 | const struct soc_enum name = SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(xtexts), xtexts) |
Guennadi Liakhovetski | 6c2fb6a | 2010-01-21 22:04:03 +0100 | [diff] [blame] | 305 | #define SOC_VALUE_ENUM_DOUBLE_DECL(name, xreg, xshift_l, xshift_r, xmask, xtexts, xvalues) \ |
Takashi Iwai | 2e7e199 | 2014-02-18 09:08:51 +0100 | [diff] [blame] | 306 | const struct soc_enum name = SOC_VALUE_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xmask, \ |
Guennadi Liakhovetski | 6c2fb6a | 2010-01-21 22:04:03 +0100 | [diff] [blame] | 307 | ARRAY_SIZE(xtexts), xtexts, xvalues) |
| 308 | #define SOC_VALUE_ENUM_SINGLE_DECL(name, xreg, xshift, xmask, xtexts, xvalues) \ |
| 309 | SOC_VALUE_ENUM_DOUBLE_DECL(name, xreg, xshift, xshift, xmask, xtexts, xvalues) |
Lars-Peter Clausen | b948837 | 2014-02-28 08:31:05 +0100 | [diff] [blame] | 310 | #define SOC_ENUM_SINGLE_VIRT_DECL(name, xtexts) \ |
| 311 | const struct soc_enum name = SOC_ENUM_SINGLE_VIRT(ARRAY_SIZE(xtexts), xtexts) |
Guennadi Liakhovetski | 6c2fb6a | 2010-01-21 22:04:03 +0100 | [diff] [blame] | 312 | |
| 313 | /* |
Liam Girdwood | 0168bf0 | 2011-06-07 16:08:05 +0100 | [diff] [blame] | 314 | * Component probe and remove ordering levels for components with runtime |
| 315 | * dependencies. |
| 316 | */ |
| 317 | #define SND_SOC_COMP_ORDER_FIRST -2 |
| 318 | #define SND_SOC_COMP_ORDER_EARLY -1 |
| 319 | #define SND_SOC_COMP_ORDER_NORMAL 0 |
| 320 | #define SND_SOC_COMP_ORDER_LATE 1 |
| 321 | #define SND_SOC_COMP_ORDER_LAST 2 |
| 322 | |
| 323 | /* |
Mark Brown | 0be9898 | 2008-05-19 12:31:28 +0200 | [diff] [blame] | 324 | * Bias levels |
| 325 | * |
| 326 | * @ON: Bias is fully on for audio playback and capture operations. |
| 327 | * @PREPARE: Prepare for audio operations. Called before DAPM switching for |
| 328 | * stream start and stop operations. |
| 329 | * @STANDBY: Low power standby state when no playback/capture operations are |
| 330 | * in progress. NOTE: The transition time between STANDBY and ON |
| 331 | * should be as fast as possible and no longer than 10ms. |
| 332 | * @OFF: Power Off. No restrictions on transition times. |
| 333 | */ |
| 334 | enum snd_soc_bias_level { |
Mark Brown | 56fba41 | 2011-06-04 11:25:10 +0100 | [diff] [blame] | 335 | SND_SOC_BIAS_OFF = 0, |
| 336 | SND_SOC_BIAS_STANDBY = 1, |
| 337 | SND_SOC_BIAS_PREPARE = 2, |
| 338 | SND_SOC_BIAS_ON = 3, |
Mark Brown | 0be9898 | 2008-05-19 12:31:28 +0200 | [diff] [blame] | 339 | }; |
| 340 | |
Stephen Warren | 5a50496 | 2011-12-21 10:40:59 -0700 | [diff] [blame] | 341 | struct device_node; |
Mark Brown | 8a2cd61 | 2009-01-07 17:31:10 +0000 | [diff] [blame] | 342 | struct snd_jack; |
| 343 | struct snd_soc_card; |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 344 | struct snd_soc_pcm_stream; |
| 345 | struct snd_soc_ops; |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 346 | struct snd_soc_pcm_runtime; |
Liam Girdwood | 3c4b266 | 2008-07-07 16:07:17 +0100 | [diff] [blame] | 347 | struct snd_soc_dai; |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 348 | struct snd_soc_dai_driver; |
Mark Brown | 12a48a8c | 2008-12-03 19:40:30 +0000 | [diff] [blame] | 349 | struct snd_soc_platform; |
jassi brar | d273ebe | 2010-02-22 15:58:04 +0900 | [diff] [blame] | 350 | struct snd_soc_dai_link; |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 351 | struct snd_soc_platform_driver; |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 352 | struct snd_soc_codec; |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 353 | struct snd_soc_codec_driver; |
Kuninori Morimoto | 030e79f | 2013-03-11 18:27:21 -0700 | [diff] [blame] | 354 | struct snd_soc_component; |
| 355 | struct snd_soc_component_driver; |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 356 | struct soc_enum; |
Mark Brown | 8a2cd61 | 2009-01-07 17:31:10 +0000 | [diff] [blame] | 357 | struct snd_soc_jack; |
Vinod Koul | fa9879e | 2011-02-09 14:44:17 +0530 | [diff] [blame] | 358 | struct snd_soc_jack_zone; |
Mark Brown | 8a2cd61 | 2009-01-07 17:31:10 +0000 | [diff] [blame] | 359 | struct snd_soc_jack_pin; |
Liam Girdwood | ce6120c | 2010-11-05 15:53:46 +0200 | [diff] [blame] | 360 | #include <sound/soc-dapm.h> |
Liam Girdwood | 01d7584 | 2012-04-25 12:12:49 +0100 | [diff] [blame] | 361 | #include <sound/soc-dpcm.h> |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 362 | |
Lopez Cruz, Misael | ec67624 | 2009-03-03 15:25:04 -0600 | [diff] [blame] | 363 | struct snd_soc_jack_gpio; |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 364 | |
| 365 | typedef int (*hw_write_t)(void *,const char* ,int); |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 366 | |
Mark Brown | b047e1c | 2013-06-26 12:45:59 +0100 | [diff] [blame] | 367 | extern struct snd_ac97_bus_ops *soc_ac97_ops; |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 368 | |
Liam Girdwood | b8c0dab | 2011-06-09 17:04:39 +0100 | [diff] [blame] | 369 | enum snd_soc_pcm_subclass { |
| 370 | SND_SOC_PCM_CLASS_PCM = 0, |
| 371 | SND_SOC_PCM_CLASS_BE = 1, |
| 372 | }; |
| 373 | |
Liam Girdwood | 01b9d99 | 2012-03-07 10:38:25 +0000 | [diff] [blame] | 374 | enum snd_soc_card_subclass { |
Liam Girdwood | 6874a91 | 2012-03-09 12:02:07 +0000 | [diff] [blame] | 375 | SND_SOC_CARD_CLASS_INIT = 0, |
| 376 | SND_SOC_CARD_CLASS_RUNTIME = 1, |
Liam Girdwood | 01b9d99 | 2012-03-07 10:38:25 +0000 | [diff] [blame] | 377 | }; |
| 378 | |
Mark Brown | ec4ee52 | 2011-03-07 20:58:11 +0000 | [diff] [blame] | 379 | int snd_soc_codec_set_sysclk(struct snd_soc_codec *codec, int clk_id, |
Mark Brown | da1c6ea | 2011-08-24 20:09:01 +0100 | [diff] [blame] | 380 | int source, unsigned int freq, int dir); |
Mark Brown | ec4ee52 | 2011-03-07 20:58:11 +0000 | [diff] [blame] | 381 | int snd_soc_codec_set_pll(struct snd_soc_codec *codec, int pll_id, int source, |
| 382 | unsigned int freq_in, unsigned int freq_out); |
| 383 | |
Vinod Koul | 70a7ca3 | 2011-01-14 19:22:48 +0530 | [diff] [blame] | 384 | int snd_soc_register_card(struct snd_soc_card *card); |
| 385 | int snd_soc_unregister_card(struct snd_soc_card *card); |
Mark Brown | 0e4ff5c | 2013-09-16 18:02:05 +0100 | [diff] [blame] | 386 | int devm_snd_soc_register_card(struct device *dev, struct snd_soc_card *card); |
Mark Brown | 6f8ab4a | 2011-01-26 14:59:27 +0000 | [diff] [blame] | 387 | int snd_soc_suspend(struct device *dev); |
| 388 | int snd_soc_resume(struct device *dev); |
| 389 | int snd_soc_poweroff(struct device *dev); |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 390 | int snd_soc_register_platform(struct device *dev, |
Lars-Peter Clausen | d79e57d | 2013-03-27 12:02:22 +0100 | [diff] [blame] | 391 | const struct snd_soc_platform_driver *platform_drv); |
Peter Ujfalusi | 8931bf6 | 2014-04-16 15:46:11 +0300 | [diff] [blame] | 392 | int devm_snd_soc_register_platform(struct device *dev, |
| 393 | const struct snd_soc_platform_driver *platform_drv); |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 394 | void snd_soc_unregister_platform(struct device *dev); |
Lars-Peter Clausen | 71a45cd | 2013-04-15 19:19:49 +0200 | [diff] [blame] | 395 | int snd_soc_add_platform(struct device *dev, struct snd_soc_platform *platform, |
| 396 | const struct snd_soc_platform_driver *platform_drv); |
| 397 | void snd_soc_remove_platform(struct snd_soc_platform *platform); |
| 398 | struct snd_soc_platform *snd_soc_lookup_platform(struct device *dev); |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 399 | int snd_soc_register_codec(struct device *dev, |
Mark Brown | 001ae4c | 2010-12-02 16:21:08 +0000 | [diff] [blame] | 400 | const struct snd_soc_codec_driver *codec_drv, |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 401 | struct snd_soc_dai_driver *dai_drv, int num_dai); |
| 402 | void snd_soc_unregister_codec(struct device *dev); |
Kuninori Morimoto | 030e79f | 2013-03-11 18:27:21 -0700 | [diff] [blame] | 403 | int snd_soc_register_component(struct device *dev, |
| 404 | const struct snd_soc_component_driver *cmpnt_drv, |
| 405 | struct snd_soc_dai_driver *dai_drv, int num_dai); |
Mark Brown | a0b03a6 | 2013-09-04 20:37:34 +0100 | [diff] [blame] | 406 | int devm_snd_soc_register_component(struct device *dev, |
| 407 | const struct snd_soc_component_driver *cmpnt_drv, |
| 408 | struct snd_soc_dai_driver *dai_drv, int num_dai); |
Kuninori Morimoto | 030e79f | 2013-03-11 18:27:21 -0700 | [diff] [blame] | 409 | void snd_soc_unregister_component(struct device *dev); |
Dimitris Papastamos | 7a30a3d | 2010-11-11 10:04:57 +0000 | [diff] [blame] | 410 | int snd_soc_cache_sync(struct snd_soc_codec *codec); |
| 411 | int snd_soc_cache_init(struct snd_soc_codec *codec); |
| 412 | int snd_soc_cache_exit(struct snd_soc_codec *codec); |
| 413 | int snd_soc_cache_write(struct snd_soc_codec *codec, |
| 414 | unsigned int reg, unsigned int value); |
| 415 | int snd_soc_cache_read(struct snd_soc_codec *codec, |
| 416 | unsigned int reg, unsigned int *value); |
Liam Girdwood | f1442bc | 2011-07-04 11:10:15 +0100 | [diff] [blame] | 417 | int snd_soc_platform_read(struct snd_soc_platform *platform, |
| 418 | unsigned int reg); |
| 419 | int snd_soc_platform_write(struct snd_soc_platform *platform, |
| 420 | unsigned int reg, unsigned int val); |
Mark Brown | 354a214 | 2011-12-22 12:16:39 +0000 | [diff] [blame] | 421 | int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num); |
Vinod Koul | 4968107 | 2012-08-16 17:10:40 +0530 | [diff] [blame] | 422 | int soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num); |
Mark Brown | 12a48a8c | 2008-12-03 19:40:30 +0000 | [diff] [blame] | 423 | |
Liam Girdwood | 47c88ff | 2012-04-25 12:12:53 +0100 | [diff] [blame] | 424 | struct snd_pcm_substream *snd_soc_get_dai_substream(struct snd_soc_card *card, |
| 425 | const char *dai_link, int stream); |
| 426 | struct snd_soc_pcm_runtime *snd_soc_get_pcm_runtime(struct snd_soc_card *card, |
| 427 | const char *dai_link); |
| 428 | |
Lars-Peter Clausen | 208a158 | 2014-03-05 13:17:42 +0100 | [diff] [blame] | 429 | bool snd_soc_runtime_ignore_pmdown_time(struct snd_soc_pcm_runtime *rtd); |
Lars-Peter Clausen | 24894b7 | 2014-03-05 13:17:43 +0100 | [diff] [blame] | 430 | void snd_soc_runtime_activate(struct snd_soc_pcm_runtime *rtd, int stream); |
| 431 | void snd_soc_runtime_deactivate(struct snd_soc_pcm_runtime *rtd, int stream); |
Lars-Peter Clausen | 208a158 | 2014-03-05 13:17:42 +0100 | [diff] [blame] | 432 | |
Mark Brown | 7aae816 | 2009-11-10 16:08:04 +0000 | [diff] [blame] | 433 | /* Utility functions to get clock rates from various things */ |
| 434 | int snd_soc_calc_frame_size(int sample_size, int channels, int tdm_slots); |
| 435 | int snd_soc_params_to_frame_size(struct snd_pcm_hw_params *params); |
Mark Brown | c0fa59d | 2009-11-19 11:36:10 +0000 | [diff] [blame] | 436 | int snd_soc_calc_bclk(int fs, int sample_size, int channels, int tdm_slots); |
Mark Brown | 7aae816 | 2009-11-10 16:08:04 +0000 | [diff] [blame] | 437 | int snd_soc_params_to_bclk(struct snd_pcm_hw_params *parms); |
| 438 | |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 439 | /* set runtime hw params */ |
| 440 | int snd_soc_set_runtime_hwparams(struct snd_pcm_substream *substream, |
| 441 | const struct snd_pcm_hardware *hw); |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 442 | |
Liam Girdwood | 07bf84a | 2012-04-25 12:12:52 +0100 | [diff] [blame] | 443 | int snd_soc_platform_trigger(struct snd_pcm_substream *substream, |
| 444 | int cmd, struct snd_soc_platform *platform); |
| 445 | |
Mark Brown | 8a2cd61 | 2009-01-07 17:31:10 +0000 | [diff] [blame] | 446 | /* Jack reporting */ |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 447 | int snd_soc_jack_new(struct snd_soc_codec *codec, const char *id, int type, |
Mark Brown | 8a2cd61 | 2009-01-07 17:31:10 +0000 | [diff] [blame] | 448 | struct snd_soc_jack *jack); |
| 449 | void snd_soc_jack_report(struct snd_soc_jack *jack, int status, int mask); |
| 450 | int snd_soc_jack_add_pins(struct snd_soc_jack *jack, int count, |
| 451 | struct snd_soc_jack_pin *pins); |
Mark Brown | d5021ec | 2010-03-22 12:06:30 +0000 | [diff] [blame] | 452 | void snd_soc_jack_notifier_register(struct snd_soc_jack *jack, |
| 453 | struct notifier_block *nb); |
| 454 | void snd_soc_jack_notifier_unregister(struct snd_soc_jack *jack, |
| 455 | struct notifier_block *nb); |
Vinod Koul | fa9879e | 2011-02-09 14:44:17 +0530 | [diff] [blame] | 456 | int snd_soc_jack_add_zones(struct snd_soc_jack *jack, int count, |
| 457 | struct snd_soc_jack_zone *zones); |
| 458 | int snd_soc_jack_get_type(struct snd_soc_jack *jack, int micbias_voltage); |
Lopez Cruz, Misael | ec67624 | 2009-03-03 15:25:04 -0600 | [diff] [blame] | 459 | #ifdef CONFIG_GPIOLIB |
| 460 | int snd_soc_jack_add_gpios(struct snd_soc_jack *jack, int count, |
| 461 | struct snd_soc_jack_gpio *gpios); |
Jarkko Nikula | f025d3b | 2014-05-26 14:34:37 +0300 | [diff] [blame] | 462 | int snd_soc_jack_add_gpiods(struct device *gpiod_dev, |
| 463 | struct snd_soc_jack *jack, |
| 464 | int count, struct snd_soc_jack_gpio *gpios); |
Lopez Cruz, Misael | ec67624 | 2009-03-03 15:25:04 -0600 | [diff] [blame] | 465 | void snd_soc_jack_free_gpios(struct snd_soc_jack *jack, int count, |
| 466 | struct snd_soc_jack_gpio *gpios); |
Takashi Iwai | 8778ac6 | 2013-11-21 15:55:06 +0100 | [diff] [blame] | 467 | #else |
| 468 | static inline int snd_soc_jack_add_gpios(struct snd_soc_jack *jack, int count, |
| 469 | struct snd_soc_jack_gpio *gpios) |
| 470 | { |
| 471 | return 0; |
| 472 | } |
| 473 | |
Jarkko Nikula | e667487 | 2014-05-27 10:39:57 +0300 | [diff] [blame] | 474 | static inline int snd_soc_jack_add_gpiods(struct device *gpiod_dev, |
| 475 | struct snd_soc_jack *jack, |
| 476 | int count, |
| 477 | struct snd_soc_jack_gpio *gpios) |
Jarkko Nikula | f025d3b | 2014-05-26 14:34:37 +0300 | [diff] [blame] | 478 | { |
| 479 | return 0; |
| 480 | } |
| 481 | |
Takashi Iwai | 8778ac6 | 2013-11-21 15:55:06 +0100 | [diff] [blame] | 482 | static inline void snd_soc_jack_free_gpios(struct snd_soc_jack *jack, int count, |
| 483 | struct snd_soc_jack_gpio *gpios) |
| 484 | { |
| 485 | } |
Lopez Cruz, Misael | ec67624 | 2009-03-03 15:25:04 -0600 | [diff] [blame] | 486 | #endif |
Mark Brown | 8a2cd61 | 2009-01-07 17:31:10 +0000 | [diff] [blame] | 487 | |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 488 | /* codec register bit access */ |
Bard Liao | 1a39019 | 2014-04-08 11:18:10 +0800 | [diff] [blame] | 489 | int snd_soc_update_bits(struct snd_soc_codec *codec, unsigned int reg, |
Daniel Ribeiro | 46f5822 | 2009-06-07 02:49:11 -0300 | [diff] [blame] | 490 | unsigned int mask, unsigned int value); |
Mark Brown | dd1b3d5 | 2009-12-04 14:22:03 +0000 | [diff] [blame] | 491 | int snd_soc_update_bits_locked(struct snd_soc_codec *codec, |
Bard Liao | 1a39019 | 2014-04-08 11:18:10 +0800 | [diff] [blame] | 492 | unsigned int reg, unsigned int mask, |
Mark Brown | dd1b3d5 | 2009-12-04 14:22:03 +0000 | [diff] [blame] | 493 | unsigned int value); |
Bard Liao | 1a39019 | 2014-04-08 11:18:10 +0800 | [diff] [blame] | 494 | int snd_soc_test_bits(struct snd_soc_codec *codec, unsigned int reg, |
Daniel Ribeiro | 46f5822 | 2009-06-07 02:49:11 -0300 | [diff] [blame] | 495 | unsigned int mask, unsigned int value); |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 496 | |
| 497 | int snd_soc_new_ac97_codec(struct snd_soc_codec *codec, |
| 498 | struct snd_ac97_bus_ops *ops, int num); |
| 499 | void snd_soc_free_ac97_codec(struct snd_soc_codec *codec); |
| 500 | |
Mark Brown | b047e1c | 2013-06-26 12:45:59 +0100 | [diff] [blame] | 501 | int snd_soc_set_ac97_ops(struct snd_ac97_bus_ops *ops); |
Markus Pargmann | 741a509 | 2013-08-19 17:05:55 +0200 | [diff] [blame] | 502 | int snd_soc_set_ac97_ops_of_reset(struct snd_ac97_bus_ops *ops, |
| 503 | struct platform_device *pdev); |
Mark Brown | b047e1c | 2013-06-26 12:45:59 +0100 | [diff] [blame] | 504 | |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 505 | /* |
| 506 | *Controls |
| 507 | */ |
| 508 | struct snd_kcontrol *snd_soc_cnew(const struct snd_kcontrol_new *_template, |
Mark Brown | 3056557 | 2012-02-16 17:07:42 -0800 | [diff] [blame] | 509 | void *data, const char *long_name, |
Mark Brown | efb7ac3 | 2011-03-08 17:23:24 +0000 | [diff] [blame] | 510 | const char *prefix); |
Dimitris Papastamos | 4fefd69 | 2013-07-29 13:51:58 +0100 | [diff] [blame] | 511 | struct snd_kcontrol *snd_soc_card_get_kcontrol(struct snd_soc_card *soc_card, |
| 512 | const char *name); |
Liam Girdwood | 022658b | 2012-02-03 17:43:09 +0000 | [diff] [blame] | 513 | int snd_soc_add_codec_controls(struct snd_soc_codec *codec, |
Ian Molton | 3e8e195 | 2009-01-09 00:23:21 +0000 | [diff] [blame] | 514 | const struct snd_kcontrol_new *controls, int num_controls); |
Liam Girdwood | a491a5c | 2011-07-04 22:10:51 +0100 | [diff] [blame] | 515 | int snd_soc_add_platform_controls(struct snd_soc_platform *platform, |
| 516 | const struct snd_kcontrol_new *controls, int num_controls); |
Liam Girdwood | 022658b | 2012-02-03 17:43:09 +0000 | [diff] [blame] | 517 | int snd_soc_add_card_controls(struct snd_soc_card *soc_card, |
| 518 | const struct snd_kcontrol_new *controls, int num_controls); |
| 519 | int snd_soc_add_dai_controls(struct snd_soc_dai *dai, |
| 520 | const struct snd_kcontrol_new *controls, int num_controls); |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 521 | int snd_soc_info_enum_double(struct snd_kcontrol *kcontrol, |
| 522 | struct snd_ctl_elem_info *uinfo); |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 523 | int snd_soc_get_enum_double(struct snd_kcontrol *kcontrol, |
| 524 | struct snd_ctl_elem_value *ucontrol); |
| 525 | int snd_soc_put_enum_double(struct snd_kcontrol *kcontrol, |
| 526 | struct snd_ctl_elem_value *ucontrol); |
| 527 | int snd_soc_info_volsw(struct snd_kcontrol *kcontrol, |
| 528 | struct snd_ctl_elem_info *uinfo); |
Philipp Zabel | 392abe9 | 2008-05-13 14:03:40 +0200 | [diff] [blame] | 529 | #define snd_soc_info_bool_ext snd_ctl_boolean_mono_info |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 530 | int snd_soc_get_volsw(struct snd_kcontrol *kcontrol, |
| 531 | struct snd_ctl_elem_value *ucontrol); |
| 532 | int snd_soc_put_volsw(struct snd_kcontrol *kcontrol, |
| 533 | struct snd_ctl_elem_value *ucontrol); |
Peter Ujfalusi | a92f139 | 2011-10-06 07:43:21 +0300 | [diff] [blame] | 534 | #define snd_soc_get_volsw_2r snd_soc_get_volsw |
| 535 | #define snd_soc_put_volsw_2r snd_soc_put_volsw |
Brian Austin | 1d99f24 | 2012-03-30 10:43:55 -0500 | [diff] [blame] | 536 | int snd_soc_get_volsw_sx(struct snd_kcontrol *kcontrol, |
| 537 | struct snd_ctl_elem_value *ucontrol); |
| 538 | int snd_soc_put_volsw_sx(struct snd_kcontrol *kcontrol, |
| 539 | struct snd_ctl_elem_value *ucontrol); |
Mark Brown | e13ac2e | 2008-05-28 17:58:05 +0100 | [diff] [blame] | 540 | int snd_soc_info_volsw_s8(struct snd_kcontrol *kcontrol, |
| 541 | struct snd_ctl_elem_info *uinfo); |
| 542 | int snd_soc_get_volsw_s8(struct snd_kcontrol *kcontrol, |
| 543 | struct snd_ctl_elem_value *ucontrol); |
| 544 | int snd_soc_put_volsw_s8(struct snd_kcontrol *kcontrol, |
| 545 | struct snd_ctl_elem_value *ucontrol); |
Adam Thomson | 6c9d8cf | 2012-05-31 15:18:01 +0100 | [diff] [blame] | 546 | int snd_soc_info_volsw_range(struct snd_kcontrol *kcontrol, |
| 547 | struct snd_ctl_elem_info *uinfo); |
| 548 | int snd_soc_put_volsw_range(struct snd_kcontrol *kcontrol, |
| 549 | struct snd_ctl_elem_value *ucontrol); |
| 550 | int snd_soc_get_volsw_range(struct snd_kcontrol *kcontrol, |
| 551 | struct snd_ctl_elem_value *ucontrol); |
Peter Ujfalusi | 637d384 | 2010-05-07 14:05:49 +0300 | [diff] [blame] | 552 | int snd_soc_limit_volume(struct snd_soc_codec *codec, |
| 553 | const char *name, int max); |
Mark Brown | 71d0851 | 2011-10-10 18:31:26 +0100 | [diff] [blame] | 554 | int snd_soc_bytes_info(struct snd_kcontrol *kcontrol, |
| 555 | struct snd_ctl_elem_info *uinfo); |
| 556 | int snd_soc_bytes_get(struct snd_kcontrol *kcontrol, |
| 557 | struct snd_ctl_elem_value *ucontrol); |
| 558 | int snd_soc_bytes_put(struct snd_kcontrol *kcontrol, |
| 559 | struct snd_ctl_elem_value *ucontrol); |
Vinod Koul | d988120 | 2014-05-02 10:58:11 +0530 | [diff] [blame] | 560 | int snd_soc_bytes_info_ext(struct snd_kcontrol *kcontrol, |
| 561 | struct snd_ctl_elem_info *ucontrol); |
Omair Mohammed Abdullah | 7523a27 | 2014-07-15 21:34:48 +0530 | [diff] [blame^] | 562 | int snd_soc_bytes_tlv_callback(struct snd_kcontrol *kcontrol, int op_flag, |
| 563 | unsigned int size, unsigned int __user *tlv); |
Kristoffer KARLSSON | 4183eed2 | 2012-04-20 11:32:13 +0200 | [diff] [blame] | 564 | int snd_soc_info_xr_sx(struct snd_kcontrol *kcontrol, |
| 565 | struct snd_ctl_elem_info *uinfo); |
| 566 | int snd_soc_get_xr_sx(struct snd_kcontrol *kcontrol, |
| 567 | struct snd_ctl_elem_value *ucontrol); |
| 568 | int snd_soc_put_xr_sx(struct snd_kcontrol *kcontrol, |
| 569 | struct snd_ctl_elem_value *ucontrol); |
Kristoffer KARLSSON | dd7b10b | 2012-04-20 11:32:44 +0200 | [diff] [blame] | 570 | int snd_soc_get_strobe(struct snd_kcontrol *kcontrol, |
| 571 | struct snd_ctl_elem_value *ucontrol); |
| 572 | int snd_soc_put_strobe(struct snd_kcontrol *kcontrol, |
| 573 | struct snd_ctl_elem_value *ucontrol); |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 574 | |
Mark Brown | 8a2cd61 | 2009-01-07 17:31:10 +0000 | [diff] [blame] | 575 | /** |
| 576 | * struct snd_soc_jack_pin - Describes a pin to update based on jack detection |
| 577 | * |
| 578 | * @pin: name of the pin to update |
| 579 | * @mask: bits to check for in reported jack status |
| 580 | * @invert: if non-zero then pin is enabled when status is not reported |
| 581 | */ |
| 582 | struct snd_soc_jack_pin { |
| 583 | struct list_head list; |
| 584 | const char *pin; |
| 585 | int mask; |
| 586 | bool invert; |
| 587 | }; |
| 588 | |
Lopez Cruz, Misael | ec67624 | 2009-03-03 15:25:04 -0600 | [diff] [blame] | 589 | /** |
Vinod Koul | fa9879e | 2011-02-09 14:44:17 +0530 | [diff] [blame] | 590 | * struct snd_soc_jack_zone - Describes voltage zones of jack detection |
| 591 | * |
| 592 | * @min_mv: start voltage in mv |
| 593 | * @max_mv: end voltage in mv |
| 594 | * @jack_type: type of jack that is expected for this voltage |
| 595 | * @debounce_time: debounce_time for jack, codec driver should wait for this |
| 596 | * duration before reading the adc for voltages |
| 597 | * @:list: list container |
| 598 | */ |
| 599 | struct snd_soc_jack_zone { |
| 600 | unsigned int min_mv; |
| 601 | unsigned int max_mv; |
| 602 | unsigned int jack_type; |
| 603 | unsigned int debounce_time; |
| 604 | struct list_head list; |
| 605 | }; |
| 606 | |
| 607 | /** |
Lopez Cruz, Misael | ec67624 | 2009-03-03 15:25:04 -0600 | [diff] [blame] | 608 | * struct snd_soc_jack_gpio - Describes a gpio pin for jack detection |
| 609 | * |
Jarkko Nikula | f025d3b | 2014-05-26 14:34:37 +0300 | [diff] [blame] | 610 | * @gpio: legacy gpio number |
Jarkko Nikula | 83ad152 | 2014-05-27 13:54:18 +0300 | [diff] [blame] | 611 | * @idx: gpio descriptor index within the function of the GPIO |
| 612 | * consumer device |
Jarkko Nikula | f025d3b | 2014-05-26 14:34:37 +0300 | [diff] [blame] | 613 | * @gpiod_dev GPIO consumer device |
Jarkko Nikula | 83ad152 | 2014-05-27 13:54:18 +0300 | [diff] [blame] | 614 | * @name: gpio name. Also as connection ID for the GPIO consumer |
| 615 | * device function name lookup |
Lopez Cruz, Misael | ec67624 | 2009-03-03 15:25:04 -0600 | [diff] [blame] | 616 | * @report: value to report when jack detected |
| 617 | * @invert: report presence in low state |
| 618 | * @debouce_time: debouce time in ms |
Mark Brown | 7887ab3 | 2011-02-17 16:35:55 -0800 | [diff] [blame] | 619 | * @wake: enable as wake source |
Mark Brown | fadddc8 | 2011-02-17 16:41:42 -0800 | [diff] [blame] | 620 | * @jack_status_check: callback function which overrides the detection |
| 621 | * to provide more complex checks (eg, reading an |
| 622 | * ADC). |
Lopez Cruz, Misael | ec67624 | 2009-03-03 15:25:04 -0600 | [diff] [blame] | 623 | */ |
Lopez Cruz, Misael | ec67624 | 2009-03-03 15:25:04 -0600 | [diff] [blame] | 624 | struct snd_soc_jack_gpio { |
| 625 | unsigned int gpio; |
Jarkko Nikula | f025d3b | 2014-05-26 14:34:37 +0300 | [diff] [blame] | 626 | unsigned int idx; |
| 627 | struct device *gpiod_dev; |
Lopez Cruz, Misael | ec67624 | 2009-03-03 15:25:04 -0600 | [diff] [blame] | 628 | const char *name; |
| 629 | int report; |
| 630 | int invert; |
| 631 | int debounce_time; |
Mark Brown | 7887ab3 | 2011-02-17 16:35:55 -0800 | [diff] [blame] | 632 | bool wake; |
| 633 | |
Lopez Cruz, Misael | ec67624 | 2009-03-03 15:25:04 -0600 | [diff] [blame] | 634 | struct snd_soc_jack *jack; |
Mark Brown | 4c14d78 | 2010-10-06 15:54:28 -0700 | [diff] [blame] | 635 | struct delayed_work work; |
Jarkko Nikula | 50dfb69 | 2014-05-26 14:34:36 +0300 | [diff] [blame] | 636 | struct gpio_desc *desc; |
Joonyoung Shim | c871a05 | 2009-11-12 17:14:04 +0900 | [diff] [blame] | 637 | |
xiangxiao | cb29d7b | 2014-02-23 14:40:44 +0800 | [diff] [blame] | 638 | void *data; |
| 639 | int (*jack_status_check)(void *data); |
Lopez Cruz, Misael | ec67624 | 2009-03-03 15:25:04 -0600 | [diff] [blame] | 640 | }; |
Lopez Cruz, Misael | ec67624 | 2009-03-03 15:25:04 -0600 | [diff] [blame] | 641 | |
Mark Brown | 8a2cd61 | 2009-01-07 17:31:10 +0000 | [diff] [blame] | 642 | struct snd_soc_jack { |
Mark Brown | 2667b4b | 2012-03-12 14:07:49 +0000 | [diff] [blame] | 643 | struct mutex mutex; |
Mark Brown | 8a2cd61 | 2009-01-07 17:31:10 +0000 | [diff] [blame] | 644 | struct snd_jack *jack; |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 645 | struct snd_soc_codec *codec; |
Mark Brown | 8a2cd61 | 2009-01-07 17:31:10 +0000 | [diff] [blame] | 646 | struct list_head pins; |
| 647 | int status; |
Mark Brown | d5021ec | 2010-03-22 12:06:30 +0000 | [diff] [blame] | 648 | struct blocking_notifier_head notifier; |
Vinod Koul | fa9879e | 2011-02-09 14:44:17 +0530 | [diff] [blame] | 649 | struct list_head jack_zones; |
Mark Brown | 8a2cd61 | 2009-01-07 17:31:10 +0000 | [diff] [blame] | 650 | }; |
| 651 | |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 652 | /* SoC PCM stream information */ |
| 653 | struct snd_soc_pcm_stream { |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 654 | const char *stream_name; |
Graeme Gregory | 1c433fb | 2007-02-02 17:13:05 +0100 | [diff] [blame] | 655 | u64 formats; /* SNDRV_PCM_FMTBIT_* */ |
| 656 | unsigned int rates; /* SNDRV_PCM_RATE_* */ |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 657 | unsigned int rate_min; /* min rate */ |
| 658 | unsigned int rate_max; /* max rate */ |
| 659 | unsigned int channels_min; /* min channels */ |
| 660 | unsigned int channels_max; /* max channels */ |
Mark Brown | 58ba9b2 | 2012-01-16 18:38:51 +0000 | [diff] [blame] | 661 | unsigned int sig_bits; /* number of bits of content */ |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 662 | }; |
| 663 | |
| 664 | /* SoC audio ops */ |
| 665 | struct snd_soc_ops { |
| 666 | int (*startup)(struct snd_pcm_substream *); |
| 667 | void (*shutdown)(struct snd_pcm_substream *); |
| 668 | int (*hw_params)(struct snd_pcm_substream *, struct snd_pcm_hw_params *); |
| 669 | int (*hw_free)(struct snd_pcm_substream *); |
| 670 | int (*prepare)(struct snd_pcm_substream *); |
| 671 | int (*trigger)(struct snd_pcm_substream *, int); |
| 672 | }; |
| 673 | |
Vinod Koul | 4968107 | 2012-08-16 17:10:40 +0530 | [diff] [blame] | 674 | struct snd_soc_compr_ops { |
| 675 | int (*startup)(struct snd_compr_stream *); |
| 676 | void (*shutdown)(struct snd_compr_stream *); |
| 677 | int (*set_params)(struct snd_compr_stream *); |
| 678 | int (*trigger)(struct snd_compr_stream *); |
| 679 | }; |
| 680 | |
Kuninori Morimoto | d191bd8 | 2013-09-04 19:39:03 -0700 | [diff] [blame] | 681 | /* component interface */ |
| 682 | struct snd_soc_component_driver { |
| 683 | const char *name; |
Kuninori Morimoto | cb47008 | 2013-09-10 17:39:56 -0700 | [diff] [blame] | 684 | |
| 685 | /* DT */ |
| 686 | int (*of_xlate_dai_name)(struct snd_soc_component *component, |
| 687 | struct of_phandle_args *args, |
| 688 | const char **dai_name); |
Kuninori Morimoto | d191bd8 | 2013-09-04 19:39:03 -0700 | [diff] [blame] | 689 | }; |
| 690 | |
| 691 | struct snd_soc_component { |
| 692 | const char *name; |
| 693 | int id; |
Kuninori Morimoto | d191bd8 | 2013-09-04 19:39:03 -0700 | [diff] [blame] | 694 | struct device *dev; |
Lars-Peter Clausen | cdde4cc | 2014-03-05 13:17:47 +0100 | [diff] [blame] | 695 | |
| 696 | unsigned int active; |
| 697 | |
Lars-Peter Clausen | 3d59400 | 2014-03-05 13:17:48 +0100 | [diff] [blame] | 698 | unsigned int ignore_pmdown_time:1; /* pmdown_time is ignored at stop */ |
Lars-Peter Clausen | 98e639f | 2014-03-18 09:02:11 +0100 | [diff] [blame] | 699 | unsigned int registered_as_component:1; |
Lars-Peter Clausen | 3d59400 | 2014-03-05 13:17:48 +0100 | [diff] [blame] | 700 | |
Kuninori Morimoto | d191bd8 | 2013-09-04 19:39:03 -0700 | [diff] [blame] | 701 | struct list_head list; |
| 702 | |
Kuninori Morimoto | 6833c45 | 2013-10-16 22:05:26 -0700 | [diff] [blame] | 703 | struct snd_soc_dai_driver *dai_drv; |
| 704 | int num_dai; |
| 705 | |
Kuninori Morimoto | d191bd8 | 2013-09-04 19:39:03 -0700 | [diff] [blame] | 706 | const struct snd_soc_component_driver *driver; |
Lars-Peter Clausen | 1438c2f | 2014-03-09 17:41:47 +0100 | [diff] [blame] | 707 | |
| 708 | struct list_head dai_list; |
Lars-Peter Clausen | e2c330b | 2014-04-22 13:23:13 +0200 | [diff] [blame] | 709 | |
| 710 | int (*read)(struct snd_soc_component *, unsigned int, unsigned int *); |
| 711 | int (*write)(struct snd_soc_component *, unsigned int, unsigned int); |
| 712 | |
| 713 | struct regmap *regmap; |
| 714 | int val_bytes; |
| 715 | |
| 716 | struct mutex io_mutex; |
Kuninori Morimoto | d191bd8 | 2013-09-04 19:39:03 -0700 | [diff] [blame] | 717 | }; |
| 718 | |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 719 | /* SoC Audio Codec device */ |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 720 | struct snd_soc_codec { |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 721 | const char *name; |
Jarkko Nikula | ead9b91 | 2010-11-13 20:40:44 +0200 | [diff] [blame] | 722 | const char *name_prefix; |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 723 | int id; |
Mark Brown | 0d0cf00 | 2008-12-10 14:32:45 +0000 | [diff] [blame] | 724 | struct device *dev; |
Mark Brown | 001ae4c | 2010-12-02 16:21:08 +0000 | [diff] [blame] | 725 | const struct snd_soc_codec_driver *driver; |
Mark Brown | 0d0cf00 | 2008-12-10 14:32:45 +0000 | [diff] [blame] | 726 | |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 727 | struct mutex mutex; |
| 728 | struct snd_soc_card *card; |
Mark Brown | 0d0cf00 | 2008-12-10 14:32:45 +0000 | [diff] [blame] | 729 | struct list_head list; |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 730 | struct list_head card_list; |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 731 | |
| 732 | /* runtime */ |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 733 | struct snd_ac97 *ac97; /* for ad-hoc ac97 devices */ |
Dimitris Papastamos | dad8e7a | 2011-01-19 14:53:36 +0000 | [diff] [blame] | 734 | unsigned int cache_bypass:1; /* Suppress access to the cache */ |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 735 | unsigned int suspended:1; /* Codec is in suspend PM state */ |
| 736 | unsigned int probed:1; /* Codec has been probed */ |
| 737 | unsigned int ac97_registered:1; /* Codec has been AC97 registered */ |
Mika Westerberg | 0562f78 | 2010-10-13 11:30:32 +0300 | [diff] [blame] | 738 | unsigned int ac97_created:1; /* Codec has been created by SoC */ |
Dimitris Papastamos | fdf0f54 | 2010-12-02 16:11:06 +0000 | [diff] [blame] | 739 | unsigned int cache_init:1; /* codec cache has been initialized */ |
Mark Brown | aaee8ef | 2011-01-26 20:53:50 +0000 | [diff] [blame] | 740 | u32 cache_only; /* Suppress writes to hardware */ |
| 741 | u32 cache_sync; /* Cache needs to be synced to hardware */ |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 742 | |
| 743 | /* codec IO */ |
| 744 | void *control_data; /* codec control (i2c/3wire) data */ |
| 745 | hw_write_t hw_write; |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 746 | void *reg_cache; |
Dimitris Papastamos | 7a30a3d | 2010-11-11 10:04:57 +0000 | [diff] [blame] | 747 | struct mutex cache_rw_mutex; |
Mark Brown | a96ca33 | 2010-01-19 22:49:43 +0000 | [diff] [blame] | 748 | |
Kuninori Morimoto | d191bd8 | 2013-09-04 19:39:03 -0700 | [diff] [blame] | 749 | /* component */ |
| 750 | struct snd_soc_component component; |
| 751 | |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 752 | /* dapm */ |
Liam Girdwood | ce6120c | 2010-11-05 15:53:46 +0200 | [diff] [blame] | 753 | struct snd_soc_dapm_context dapm; |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 754 | |
Mark Brown | 384c89e | 2008-12-03 17:34:03 +0000 | [diff] [blame] | 755 | #ifdef CONFIG_DEBUG_FS |
Peter Ujfalusi | 88439ac | 2009-10-01 10:32:47 +0300 | [diff] [blame] | 756 | struct dentry *debugfs_codec_root; |
Mark Brown | 384c89e | 2008-12-03 17:34:03 +0000 | [diff] [blame] | 757 | struct dentry *debugfs_reg; |
Mark Brown | 384c89e | 2008-12-03 17:34:03 +0000 | [diff] [blame] | 758 | #endif |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 759 | }; |
| 760 | |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 761 | /* codec driver */ |
| 762 | struct snd_soc_codec_driver { |
| 763 | |
| 764 | /* driver ops */ |
| 765 | int (*probe)(struct snd_soc_codec *); |
| 766 | int (*remove)(struct snd_soc_codec *); |
Lars-Peter Clausen | 84b315e | 2011-12-02 10:18:28 +0100 | [diff] [blame] | 767 | int (*suspend)(struct snd_soc_codec *); |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 768 | int (*resume)(struct snd_soc_codec *); |
Kuninori Morimoto | d191bd8 | 2013-09-04 19:39:03 -0700 | [diff] [blame] | 769 | struct snd_soc_component_driver component_driver; |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 770 | |
Mark Brown | b7af1da | 2011-04-07 19:18:44 +0900 | [diff] [blame] | 771 | /* Default control and setup, added after probe() is run */ |
| 772 | const struct snd_kcontrol_new *controls; |
| 773 | int num_controls; |
Mark Brown | 89b95ac0 | 2011-03-07 16:38:44 +0000 | [diff] [blame] | 774 | const struct snd_soc_dapm_widget *dapm_widgets; |
| 775 | int num_dapm_widgets; |
| 776 | const struct snd_soc_dapm_route *dapm_routes; |
| 777 | int num_dapm_routes; |
| 778 | |
Mark Brown | ec4ee52 | 2011-03-07 20:58:11 +0000 | [diff] [blame] | 779 | /* codec wide operations */ |
| 780 | int (*set_sysclk)(struct snd_soc_codec *codec, |
Mark Brown | da1c6ea | 2011-08-24 20:09:01 +0100 | [diff] [blame] | 781 | int clk_id, int source, unsigned int freq, int dir); |
Mark Brown | ec4ee52 | 2011-03-07 20:58:11 +0000 | [diff] [blame] | 782 | int (*set_pll)(struct snd_soc_codec *codec, int pll_id, int source, |
| 783 | unsigned int freq_in, unsigned int freq_out); |
| 784 | |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 785 | /* codec IO */ |
Xiubo Li | a39f75f | 2014-03-26 13:40:23 +0800 | [diff] [blame] | 786 | struct regmap *(*get_regmap)(struct device *); |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 787 | unsigned int (*read)(struct snd_soc_codec *, unsigned int); |
| 788 | int (*write)(struct snd_soc_codec *, unsigned int, unsigned int); |
Mark Brown | 4a8923b | 2011-08-24 19:12:49 +0100 | [diff] [blame] | 789 | unsigned int reg_cache_size; |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 790 | short reg_cache_step; |
| 791 | short reg_word_size; |
| 792 | const void *reg_cache_default; |
| 793 | |
| 794 | /* codec bias level */ |
| 795 | int (*set_bias_level)(struct snd_soc_codec *, |
| 796 | enum snd_soc_bias_level level); |
Mark Brown | 33c5f96 | 2011-08-22 18:40:30 +0100 | [diff] [blame] | 797 | bool idle_bias_off; |
Mark Brown | 474b62d | 2011-01-18 16:14:44 +0000 | [diff] [blame] | 798 | |
| 799 | void (*seq_notifier)(struct snd_soc_dapm_context *, |
Mark Brown | f85a9e0 | 2011-01-26 21:41:28 +0000 | [diff] [blame] | 800 | enum snd_soc_dapm_type, int); |
Liam Girdwood | 0168bf0 | 2011-06-07 16:08:05 +0100 | [diff] [blame] | 801 | |
Liam Girdwood | 64a648c | 2011-07-25 11:15:15 +0100 | [diff] [blame] | 802 | /* codec stream completion event */ |
| 803 | int (*stream_event)(struct snd_soc_dapm_context *dapm, int event); |
| 804 | |
Mark Brown | 5124e69 | 2012-02-08 13:20:50 +0000 | [diff] [blame] | 805 | bool ignore_pmdown_time; /* Doesn't benefit from pmdown delay */ |
| 806 | |
Liam Girdwood | 0168bf0 | 2011-06-07 16:08:05 +0100 | [diff] [blame] | 807 | /* probe ordering - for components with runtime dependencies */ |
| 808 | int probe_order; |
| 809 | int remove_order; |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 810 | }; |
| 811 | |
| 812 | /* SoC platform interface */ |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 813 | struct snd_soc_platform_driver { |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 814 | |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 815 | int (*probe)(struct snd_soc_platform *); |
| 816 | int (*remove)(struct snd_soc_platform *); |
| 817 | int (*suspend)(struct snd_soc_dai *dai); |
| 818 | int (*resume)(struct snd_soc_dai *dai); |
Lars-Peter Clausen | b37f1d1 | 2014-03-18 09:02:12 +0100 | [diff] [blame] | 819 | struct snd_soc_component_driver component_driver; |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 820 | |
| 821 | /* pcm creation and destruction */ |
Liam Girdwood | 552d1ef | 2011-06-07 16:08:33 +0100 | [diff] [blame] | 822 | int (*pcm_new)(struct snd_soc_pcm_runtime *); |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 823 | void (*pcm_free)(struct snd_pcm *); |
| 824 | |
Liam Girdwood | cb2cf61 | 2011-07-04 22:10:53 +0100 | [diff] [blame] | 825 | /* Default control and setup, added after probe() is run */ |
| 826 | const struct snd_kcontrol_new *controls; |
| 827 | int num_controls; |
| 828 | const struct snd_soc_dapm_widget *dapm_widgets; |
| 829 | int num_dapm_widgets; |
| 830 | const struct snd_soc_dapm_route *dapm_routes; |
| 831 | int num_dapm_routes; |
| 832 | |
Peter Ujfalusi | 258020d | 2010-03-03 15:08:07 +0200 | [diff] [blame] | 833 | /* |
| 834 | * For platform caused delay reporting. |
| 835 | * Optional. |
| 836 | */ |
| 837 | snd_pcm_sframes_t (*delay)(struct snd_pcm_substream *, |
| 838 | struct snd_soc_dai *); |
| 839 | |
Vinod Koul | 4968107 | 2012-08-16 17:10:40 +0530 | [diff] [blame] | 840 | /* platform stream pcm ops */ |
Lars-Peter Clausen | 1f03f55 | 2013-03-27 12:02:23 +0100 | [diff] [blame] | 841 | const struct snd_pcm_ops *ops; |
Liam Girdwood | 0168bf0 | 2011-06-07 16:08:05 +0100 | [diff] [blame] | 842 | |
Vinod Koul | 4968107 | 2012-08-16 17:10:40 +0530 | [diff] [blame] | 843 | /* platform stream compress ops */ |
Lars-Peter Clausen | ef03c9a | 2013-03-27 12:02:24 +0100 | [diff] [blame] | 844 | const struct snd_compr_ops *compr_ops; |
Vinod Koul | 4968107 | 2012-08-16 17:10:40 +0530 | [diff] [blame] | 845 | |
Liam Girdwood | 64a648c | 2011-07-25 11:15:15 +0100 | [diff] [blame] | 846 | /* platform stream completion event */ |
| 847 | int (*stream_event)(struct snd_soc_dapm_context *dapm, int event); |
| 848 | |
Liam Girdwood | 0168bf0 | 2011-06-07 16:08:05 +0100 | [diff] [blame] | 849 | /* probe ordering - for components with runtime dependencies */ |
| 850 | int probe_order; |
| 851 | int remove_order; |
Liam Girdwood | f1442bc | 2011-07-04 11:10:15 +0100 | [diff] [blame] | 852 | |
| 853 | /* platform IO - used for platform DAPM */ |
| 854 | unsigned int (*read)(struct snd_soc_platform *, unsigned int); |
| 855 | int (*write)(struct snd_soc_platform *, unsigned int, unsigned int); |
Liam Girdwood | 07bf84a | 2012-04-25 12:12:52 +0100 | [diff] [blame] | 856 | int (*bespoke_trigger)(struct snd_pcm_substream *, int); |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 857 | }; |
| 858 | |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 859 | struct snd_soc_platform { |
| 860 | const char *name; |
| 861 | int id; |
| 862 | struct device *dev; |
Lars-Peter Clausen | d79e57d | 2013-03-27 12:02:22 +0100 | [diff] [blame] | 863 | const struct snd_soc_platform_driver *driver; |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 864 | |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 865 | unsigned int suspended:1; /* platform is suspended */ |
| 866 | unsigned int probed:1; |
Graeme Gregory | 1c433fb | 2007-02-02 17:13:05 +0100 | [diff] [blame] | 867 | |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 868 | struct snd_soc_card *card; |
| 869 | struct list_head list; |
| 870 | struct list_head card_list; |
Liam Girdwood | b795064 | 2011-07-04 22:10:52 +0100 | [diff] [blame] | 871 | |
Lars-Peter Clausen | b37f1d1 | 2014-03-18 09:02:12 +0100 | [diff] [blame] | 872 | struct snd_soc_component component; |
| 873 | |
Liam Girdwood | b795064 | 2011-07-04 22:10:52 +0100 | [diff] [blame] | 874 | struct snd_soc_dapm_context dapm; |
Sebastien Guiriec | 731f1ab | 2012-02-15 15:25:31 +0000 | [diff] [blame] | 875 | |
| 876 | #ifdef CONFIG_DEBUG_FS |
| 877 | struct dentry *debugfs_platform_root; |
Sebastien Guiriec | 731f1ab | 2012-02-15 15:25:31 +0000 | [diff] [blame] | 878 | #endif |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 879 | }; |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 880 | |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 881 | struct snd_soc_dai_link { |
| 882 | /* config - must be set by machine driver */ |
| 883 | const char *name; /* Codec name */ |
| 884 | const char *stream_name; /* Stream name */ |
Stephen Warren | bc92657 | 2012-05-25 18:22:11 -0600 | [diff] [blame] | 885 | /* |
| 886 | * You MAY specify the link's CPU-side device, either by device name, |
| 887 | * or by DT/OF node, but not both. If this information is omitted, |
| 888 | * the CPU-side DAI is matched using .cpu_dai_name only, which hence |
| 889 | * must be globally unique. These fields are currently typically used |
| 890 | * only for codec to codec links, or systems using device tree. |
| 891 | */ |
| 892 | const char *cpu_name; |
| 893 | const struct device_node *cpu_of_node; |
| 894 | /* |
| 895 | * You MAY specify the DAI name of the CPU DAI. If this information is |
| 896 | * omitted, the CPU-side DAI is matched using .cpu_name/.cpu_of_node |
| 897 | * only, which only works well when that device exposes a single DAI. |
| 898 | */ |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 899 | const char *cpu_dai_name; |
Stephen Warren | bc92657 | 2012-05-25 18:22:11 -0600 | [diff] [blame] | 900 | /* |
| 901 | * You MUST specify the link's codec, either by device name, or by |
| 902 | * DT/OF node, but not both. |
| 903 | */ |
| 904 | const char *codec_name; |
| 905 | const struct device_node *codec_of_node; |
| 906 | /* You MUST specify the DAI name within the codec */ |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 907 | const char *codec_dai_name; |
Stephen Warren | bc92657 | 2012-05-25 18:22:11 -0600 | [diff] [blame] | 908 | /* |
| 909 | * You MAY specify the link's platform/PCM/DMA driver, either by |
| 910 | * device name, or by DT/OF node, but not both. Some forms of link |
| 911 | * do not need a platform. |
| 912 | */ |
| 913 | const char *platform_name; |
| 914 | const struct device_node *platform_of_node; |
Liam Girdwood | 01d7584 | 2012-04-25 12:12:49 +0100 | [diff] [blame] | 915 | int be_id; /* optional ID for machine driver BE identification */ |
Liam Girdwood | 4ccab3e | 2008-01-10 14:39:01 +0100 | [diff] [blame] | 916 | |
Mark Brown | c74184e | 2012-04-04 22:12:09 +0100 | [diff] [blame] | 917 | const struct snd_soc_pcm_stream *params; |
| 918 | |
Mark Brown | 75d9ac4 | 2011-09-27 16:41:01 +0100 | [diff] [blame] | 919 | unsigned int dai_fmt; /* format to set on init */ |
| 920 | |
Liam Girdwood | 01d7584 | 2012-04-25 12:12:49 +0100 | [diff] [blame] | 921 | enum snd_soc_dpcm_trigger trigger[2]; /* trigger type for DPCM */ |
| 922 | |
Mark Brown | 3efab7d | 2010-05-09 13:25:43 +0100 | [diff] [blame] | 923 | /* Keep DAI active over suspend */ |
| 924 | unsigned int ignore_suspend:1; |
| 925 | |
Mark Brown | 06f409d | 2009-04-07 18:10:13 +0100 | [diff] [blame] | 926 | /* Symmetry requirements */ |
| 927 | unsigned int symmetric_rates:1; |
Nicolin Chen | 3635bf0 | 2013-11-13 18:56:24 +0800 | [diff] [blame] | 928 | unsigned int symmetric_channels:1; |
| 929 | unsigned int symmetric_samplebits:1; |
Mark Brown | 06f409d | 2009-04-07 18:10:13 +0100 | [diff] [blame] | 930 | |
Liam Girdwood | 01d7584 | 2012-04-25 12:12:49 +0100 | [diff] [blame] | 931 | /* Do not create a PCM for this DAI link (Backend link) */ |
| 932 | unsigned int no_pcm:1; |
| 933 | |
| 934 | /* This DAI link can route to other DAI links at runtime (Frontend)*/ |
| 935 | unsigned int dynamic:1; |
| 936 | |
Liam Girdwood | 1e9de42 | 2014-01-07 17:51:42 +0000 | [diff] [blame] | 937 | /* DPCM capture and Playback support */ |
| 938 | unsigned int dpcm_capture:1; |
| 939 | unsigned int dpcm_playback:1; |
| 940 | |
ramesh.babu@linux.intel.com | e50fad4 | 2011-10-27 12:12:33 +0530 | [diff] [blame] | 941 | /* pmdown_time is ignored at stop */ |
| 942 | unsigned int ignore_pmdown_time:1; |
| 943 | |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 944 | /* codec/machine specific init - e.g. add machine controls */ |
| 945 | int (*init)(struct snd_soc_pcm_runtime *rtd); |
Mark Brown | 06f409d | 2009-04-07 18:10:13 +0100 | [diff] [blame] | 946 | |
Liam Girdwood | 01d7584 | 2012-04-25 12:12:49 +0100 | [diff] [blame] | 947 | /* optional hw_params re-writing for BE and FE sync */ |
| 948 | int (*be_hw_params_fixup)(struct snd_soc_pcm_runtime *rtd, |
| 949 | struct snd_pcm_hw_params *params); |
| 950 | |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 951 | /* machine stream operations */ |
Lars-Peter Clausen | 13aec72 | 2013-01-10 17:06:15 +0100 | [diff] [blame] | 952 | const struct snd_soc_ops *ops; |
| 953 | const struct snd_soc_compr_ops *compr_ops; |
Fabio Estevam | d6bead0 | 2013-08-29 10:32:13 -0300 | [diff] [blame] | 954 | |
| 955 | /* For unidirectional dai links */ |
| 956 | bool playback_only; |
| 957 | bool capture_only; |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 958 | }; |
| 959 | |
Dimitris Papastamos | ff819b8 | 2010-12-02 14:53:03 +0000 | [diff] [blame] | 960 | struct snd_soc_codec_conf { |
Sebastian Reichel | 3ca041e | 2014-04-28 16:07:22 +0200 | [diff] [blame] | 961 | /* |
| 962 | * specify device either by device name, or by |
| 963 | * DT/OF node, but not both. |
| 964 | */ |
Jarkko Nikula | ead9b91 | 2010-11-13 20:40:44 +0200 | [diff] [blame] | 965 | const char *dev_name; |
Sebastian Reichel | 3ca041e | 2014-04-28 16:07:22 +0200 | [diff] [blame] | 966 | const struct device_node *of_node; |
Dimitris Papastamos | ff819b8 | 2010-12-02 14:53:03 +0000 | [diff] [blame] | 967 | |
| 968 | /* |
| 969 | * optional map of kcontrol, widget and path name prefixes that are |
| 970 | * associated per device |
| 971 | */ |
Jarkko Nikula | ead9b91 | 2010-11-13 20:40:44 +0200 | [diff] [blame] | 972 | const char *name_prefix; |
| 973 | }; |
| 974 | |
Jarkko Nikula | 2eea392 | 2010-11-25 17:47:38 +0200 | [diff] [blame] | 975 | struct snd_soc_aux_dev { |
| 976 | const char *name; /* Codec name */ |
Sebastian Reichel | 3ca041e | 2014-04-28 16:07:22 +0200 | [diff] [blame] | 977 | |
| 978 | /* |
| 979 | * specify multi-codec either by device name, or by |
| 980 | * DT/OF node, but not both. |
| 981 | */ |
| 982 | const char *codec_name; |
| 983 | const struct device_node *codec_of_node; |
Jarkko Nikula | 2eea392 | 2010-11-25 17:47:38 +0200 | [diff] [blame] | 984 | |
| 985 | /* codec/machine specific init - e.g. add machine controls */ |
| 986 | int (*init)(struct snd_soc_dapm_context *dapm); |
| 987 | }; |
| 988 | |
Mark Brown | 8750654 | 2008-11-18 20:50:34 +0000 | [diff] [blame] | 989 | /* SoC card */ |
| 990 | struct snd_soc_card { |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 991 | const char *name; |
Liam Girdwood | 22de71b | 2011-05-12 16:14:04 +0100 | [diff] [blame] | 992 | const char *long_name; |
| 993 | const char *driver_name; |
Mark Brown | c5af3a2 | 2008-11-28 13:29:45 +0000 | [diff] [blame] | 994 | struct device *dev; |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 995 | struct snd_card *snd_card; |
| 996 | struct module *owner; |
Mark Brown | c5af3a2 | 2008-11-28 13:29:45 +0000 | [diff] [blame] | 997 | |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 998 | struct mutex mutex; |
Liam Girdwood | a73fb2d | 2012-03-07 10:38:26 +0000 | [diff] [blame] | 999 | struct mutex dapm_mutex; |
Mark Brown | c5af3a2 | 2008-11-28 13:29:45 +0000 | [diff] [blame] | 1000 | |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 1001 | bool instantiated; |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 1002 | |
Mark Brown | e7361ec | 2011-01-26 14:17:20 +0000 | [diff] [blame] | 1003 | int (*probe)(struct snd_soc_card *card); |
Mark Brown | 28e9ad9 | 2011-03-02 18:36:34 +0000 | [diff] [blame] | 1004 | int (*late_probe)(struct snd_soc_card *card); |
Mark Brown | e7361ec | 2011-01-26 14:17:20 +0000 | [diff] [blame] | 1005 | int (*remove)(struct snd_soc_card *card); |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 1006 | |
| 1007 | /* the pre and post PM functions are used to do any PM work before and |
| 1008 | * after the codec and DAI's do any PM work. */ |
Mark Brown | 70b2ac1 | 2011-01-26 14:05:25 +0000 | [diff] [blame] | 1009 | int (*suspend_pre)(struct snd_soc_card *card); |
| 1010 | int (*suspend_post)(struct snd_soc_card *card); |
| 1011 | int (*resume_pre)(struct snd_soc_card *card); |
| 1012 | int (*resume_post)(struct snd_soc_card *card); |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 1013 | |
Liam Girdwood | 0b4d221 | 2008-01-10 14:36:20 +0100 | [diff] [blame] | 1014 | /* callbacks */ |
Mark Brown | 8750654 | 2008-11-18 20:50:34 +0000 | [diff] [blame] | 1015 | int (*set_bias_level)(struct snd_soc_card *, |
Mark Brown | d4c6005 | 2011-06-06 19:13:23 +0100 | [diff] [blame] | 1016 | struct snd_soc_dapm_context *dapm, |
Mark Brown | 0be9898 | 2008-05-19 12:31:28 +0200 | [diff] [blame] | 1017 | enum snd_soc_bias_level level); |
Mark Brown | 1badabd | 2010-12-04 12:41:04 +0000 | [diff] [blame] | 1018 | int (*set_bias_level_post)(struct snd_soc_card *, |
Mark Brown | d4c6005 | 2011-06-06 19:13:23 +0100 | [diff] [blame] | 1019 | struct snd_soc_dapm_context *dapm, |
Mark Brown | 1badabd | 2010-12-04 12:41:04 +0000 | [diff] [blame] | 1020 | enum snd_soc_bias_level level); |
Liam Girdwood | 0b4d221 | 2008-01-10 14:36:20 +0100 | [diff] [blame] | 1021 | |
Mark Brown | 6c5f1fe | 2010-02-17 14:30:44 +0000 | [diff] [blame] | 1022 | long pmdown_time; |
Mark Brown | 96dd362 | 2010-02-12 11:05:44 +0000 | [diff] [blame] | 1023 | |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 1024 | /* CPU <--> Codec DAI links */ |
| 1025 | struct snd_soc_dai_link *dai_link; |
| 1026 | int num_links; |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 1027 | struct snd_soc_pcm_runtime *rtd; |
| 1028 | int num_rtd; |
Mark Brown | 6308419 | 2008-12-02 15:08:03 +0000 | [diff] [blame] | 1029 | |
Dimitris Papastamos | ff819b8 | 2010-12-02 14:53:03 +0000 | [diff] [blame] | 1030 | /* optional codec specific configuration */ |
| 1031 | struct snd_soc_codec_conf *codec_conf; |
| 1032 | int num_configs; |
Jarkko Nikula | ead9b91 | 2010-11-13 20:40:44 +0200 | [diff] [blame] | 1033 | |
Jarkko Nikula | 2eea392 | 2010-11-25 17:47:38 +0200 | [diff] [blame] | 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; |
| 1040 | struct snd_soc_pcm_runtime *rtd_aux; |
| 1041 | int num_aux_rtd; |
| 1042 | |
Mark Brown | b7af1da | 2011-04-07 19:18:44 +0900 | [diff] [blame] | 1043 | const struct snd_kcontrol_new *controls; |
| 1044 | int num_controls; |
| 1045 | |
Mark Brown | b8ad29d | 2011-03-02 18:35:51 +0000 | [diff] [blame] | 1046 | /* |
| 1047 | * Card-specific routes and widgets. |
| 1048 | */ |
Lars-Peter Clausen | d06e48d | 2011-04-12 19:31:01 +0200 | [diff] [blame] | 1049 | const struct snd_soc_dapm_widget *dapm_widgets; |
Mark Brown | b8ad29d | 2011-03-02 18:35:51 +0000 | [diff] [blame] | 1050 | int num_dapm_widgets; |
Lars-Peter Clausen | d06e48d | 2011-04-12 19:31:01 +0200 | [diff] [blame] | 1051 | const struct snd_soc_dapm_route *dapm_routes; |
Mark Brown | b8ad29d | 2011-03-02 18:35:51 +0000 | [diff] [blame] | 1052 | int num_dapm_routes; |
Stephen Warren | 1633281 | 2011-11-23 12:42:04 -0700 | [diff] [blame] | 1053 | bool fully_routed; |
Mark Brown | b8ad29d | 2011-03-02 18:35:51 +0000 | [diff] [blame] | 1054 | |
Mark Brown | 6308419 | 2008-12-02 15:08:03 +0000 | [diff] [blame] | 1055 | struct work_struct deferred_resume_work; |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 1056 | |
| 1057 | /* lists of probed devices belonging to this card */ |
| 1058 | struct list_head codec_dev_list; |
| 1059 | struct list_head platform_dev_list; |
Jarkko Nikula | a605215 | 2010-11-05 20:35:19 +0200 | [diff] [blame] | 1060 | |
Jarkko Nikula | 97c866d | 2010-12-14 12:18:31 +0200 | [diff] [blame] | 1061 | struct list_head widgets; |
Jarkko Nikula | 8ddab3f | 2010-12-14 12:18:30 +0200 | [diff] [blame] | 1062 | struct list_head paths; |
Jarkko Nikula | 7be31be8 | 2010-12-14 12:18:32 +0200 | [diff] [blame] | 1063 | struct list_head dapm_list; |
Mark Brown | db432b4 | 2011-10-03 21:06:40 +0100 | [diff] [blame] | 1064 | struct list_head dapm_dirty; |
Jarkko Nikula | 8ddab3f | 2010-12-14 12:18:30 +0200 | [diff] [blame] | 1065 | |
Mark Brown | e37a497 | 2011-03-02 18:21:57 +0000 | [diff] [blame] | 1066 | /* Generic DAPM context for the card */ |
| 1067 | struct snd_soc_dapm_context dapm; |
Mark Brown | de02d07 | 2011-09-20 21:43:24 +0100 | [diff] [blame] | 1068 | struct snd_soc_dapm_stats dapm_stats; |
Lars-Peter Clausen | 564c6504 | 2013-07-29 17:13:55 +0200 | [diff] [blame] | 1069 | struct snd_soc_dapm_update *update; |
Mark Brown | e37a497 | 2011-03-02 18:21:57 +0000 | [diff] [blame] | 1070 | |
Jarkko Nikula | a605215 | 2010-11-05 20:35:19 +0200 | [diff] [blame] | 1071 | #ifdef CONFIG_DEBUG_FS |
| 1072 | struct dentry *debugfs_card_root; |
Jarkko Nikula | 3a45b86 | 2010-11-05 20:35:21 +0200 | [diff] [blame] | 1073 | struct dentry *debugfs_pop_time; |
Jarkko Nikula | a605215 | 2010-11-05 20:35:19 +0200 | [diff] [blame] | 1074 | #endif |
Jarkko Nikula | 3a45b86 | 2010-11-05 20:35:21 +0200 | [diff] [blame] | 1075 | u32 pop_time; |
Mark Brown | dddf3e4 | 2011-01-28 13:11:47 +0000 | [diff] [blame] | 1076 | |
| 1077 | void *drvdata; |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 1078 | }; |
| 1079 | |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 1080 | /* SoC machine DAI configuration, glues a codec and cpu DAI together */ |
Mark Brown | d66a327 | 2011-11-10 11:46:13 +0000 | [diff] [blame] | 1081 | struct snd_soc_pcm_runtime { |
Mark Brown | 36ae1a9 | 2012-01-06 17:12:45 -0800 | [diff] [blame] | 1082 | struct device *dev; |
Mark Brown | 8750654 | 2008-11-18 20:50:34 +0000 | [diff] [blame] | 1083 | struct snd_soc_card *card; |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 1084 | struct snd_soc_dai_link *dai_link; |
Liam Girdwood | b8c0dab | 2011-06-09 17:04:39 +0100 | [diff] [blame] | 1085 | struct mutex pcm_mutex; |
| 1086 | enum snd_soc_pcm_subclass pcm_subclass; |
| 1087 | struct snd_pcm_ops ops; |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 1088 | |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 1089 | unsigned int dev_registered:1; |
| 1090 | |
Liam Girdwood | 01d7584 | 2012-04-25 12:12:49 +0100 | [diff] [blame] | 1091 | /* Dynamic PCM BE runtime data */ |
| 1092 | struct snd_soc_dpcm_runtime dpcm[2]; |
Liam Girdwood | 2a99ef0 | 2014-01-17 17:03:56 +0000 | [diff] [blame] | 1093 | int fe_compr; |
Liam Girdwood | 01d7584 | 2012-04-25 12:12:49 +0100 | [diff] [blame] | 1094 | |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 1095 | long pmdown_time; |
Misael Lopez Cruz | 9bffb1f | 2012-12-13 12:23:05 -0600 | [diff] [blame] | 1096 | unsigned char pop_wait:1; |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 1097 | |
| 1098 | /* runtime devices */ |
| 1099 | struct snd_pcm *pcm; |
Vinod Koul | 4968107 | 2012-08-16 17:10:40 +0530 | [diff] [blame] | 1100 | struct snd_compr *compr; |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 1101 | struct snd_soc_codec *codec; |
| 1102 | struct snd_soc_platform *platform; |
| 1103 | struct snd_soc_dai *codec_dai; |
| 1104 | struct snd_soc_dai *cpu_dai; |
| 1105 | |
| 1106 | struct delayed_work delayed_work; |
Liam Girdwood | f86dcef | 2012-04-25 12:12:50 +0100 | [diff] [blame] | 1107 | #ifdef CONFIG_DEBUG_FS |
| 1108 | struct dentry *debugfs_dpcm_root; |
| 1109 | struct dentry *debugfs_dpcm_state; |
| 1110 | #endif |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 1111 | }; |
| 1112 | |
Jon Smirl | 4eaa981 | 2008-07-29 11:42:26 +0100 | [diff] [blame] | 1113 | /* mixer control */ |
| 1114 | struct soc_mixer_control { |
Peter Ujfalusi | d11bb4a | 2010-05-10 14:39:24 +0300 | [diff] [blame] | 1115 | int min, max, platform_max; |
Lars-Peter Clausen | 249ce13 | 2013-10-06 13:43:49 +0200 | [diff] [blame] | 1116 | int reg, rreg; |
| 1117 | unsigned int shift, rshift; |
Markus Pargmann | f227b88 | 2014-01-16 16:02:10 +0100 | [diff] [blame] | 1118 | unsigned int sign_bit; |
Lars-Peter Clausen | 5729507 | 2013-08-05 11:27:31 +0200 | [diff] [blame] | 1119 | unsigned int invert:1; |
| 1120 | unsigned int autodisable:1; |
Jon Smirl | 4eaa981 | 2008-07-29 11:42:26 +0100 | [diff] [blame] | 1121 | }; |
| 1122 | |
Mark Brown | 71d0851 | 2011-10-10 18:31:26 +0100 | [diff] [blame] | 1123 | struct soc_bytes { |
| 1124 | int base; |
| 1125 | int num_regs; |
Mark Brown | f831b05 | 2012-02-17 16:20:33 -0800 | [diff] [blame] | 1126 | u32 mask; |
Mark Brown | 71d0851 | 2011-10-10 18:31:26 +0100 | [diff] [blame] | 1127 | }; |
| 1128 | |
Vinod Koul | d988120 | 2014-05-02 10:58:11 +0530 | [diff] [blame] | 1129 | struct soc_bytes_ext { |
| 1130 | int max; |
Omair Mohammed Abdullah | 7523a27 | 2014-07-15 21:34:48 +0530 | [diff] [blame^] | 1131 | /* used for TLV byte control */ |
| 1132 | int (*get)(unsigned int __user *bytes, unsigned int size); |
| 1133 | int (*put)(const unsigned int __user *bytes, unsigned int size); |
Vinod Koul | d988120 | 2014-05-02 10:58:11 +0530 | [diff] [blame] | 1134 | }; |
| 1135 | |
Kristoffer KARLSSON | 4183eed2 | 2012-04-20 11:32:13 +0200 | [diff] [blame] | 1136 | /* multi register control */ |
| 1137 | struct soc_mreg_control { |
| 1138 | long min, max; |
| 1139 | unsigned int regbase, regcount, nbits, invert; |
| 1140 | }; |
| 1141 | |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 1142 | /* enumerated kcontrol */ |
| 1143 | struct soc_enum { |
Lars-Peter Clausen | b948837 | 2014-02-28 08:31:05 +0100 | [diff] [blame] | 1144 | int reg; |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 1145 | unsigned char shift_l; |
| 1146 | unsigned char shift_r; |
Takashi Iwai | 9a8d38d | 2014-02-18 08:11:42 +0100 | [diff] [blame] | 1147 | unsigned int items; |
Peter Ujfalusi | 2e72f8e | 2009-01-05 09:54:57 +0200 | [diff] [blame] | 1148 | unsigned int mask; |
Takashi Iwai | 87023ff | 2011-05-03 12:50:29 +0200 | [diff] [blame] | 1149 | const char * const *texts; |
Peter Ujfalusi | 2e72f8e | 2009-01-05 09:54:57 +0200 | [diff] [blame] | 1150 | const unsigned int *values; |
Peter Ujfalusi | 2e72f8e | 2009-01-05 09:54:57 +0200 | [diff] [blame] | 1151 | }; |
| 1152 | |
Lars-Peter Clausen | 28d6d17 | 2014-03-18 09:02:10 +0100 | [diff] [blame] | 1153 | /** |
| 1154 | * snd_soc_component_to_codec() - Casts a component to the CODEC it is embedded in |
| 1155 | * @component: The component to cast to a CODEC |
| 1156 | * |
| 1157 | * This function must only be used on components that are known to be CODECs. |
| 1158 | * Otherwise the behavior is undefined. |
| 1159 | */ |
| 1160 | static inline struct snd_soc_codec *snd_soc_component_to_codec( |
| 1161 | struct snd_soc_component *component) |
| 1162 | { |
| 1163 | return container_of(component, struct snd_soc_codec, component); |
| 1164 | } |
| 1165 | |
Lars-Peter Clausen | b37f1d1 | 2014-03-18 09:02:12 +0100 | [diff] [blame] | 1166 | /** |
| 1167 | * snd_soc_component_to_platform() - Casts a component to the platform it is embedded in |
| 1168 | * @component: The component to cast to a platform |
| 1169 | * |
| 1170 | * This function must only be used on components that are known to be platforms. |
| 1171 | * Otherwise the behavior is undefined. |
| 1172 | */ |
| 1173 | static inline struct snd_soc_platform *snd_soc_component_to_platform( |
| 1174 | struct snd_soc_component *component) |
| 1175 | { |
| 1176 | return container_of(component, struct snd_soc_platform, component); |
| 1177 | } |
| 1178 | |
Lars-Peter Clausen | 24089e0 | 2014-05-18 14:24:12 +0200 | [diff] [blame] | 1179 | /** |
| 1180 | * snd_soc_dapm_to_codec() - Casts a DAPM context to the CODEC it is embedded in |
| 1181 | * @dapm: The DAPM context to cast to the CODEC |
| 1182 | * |
| 1183 | * This function must only be used on DAPM contexts that are known to be part of |
| 1184 | * a CODEC (e.g. in a CODEC driver). Otherwise the behavior is undefined. |
| 1185 | */ |
| 1186 | static inline struct snd_soc_codec *snd_soc_dapm_to_codec( |
| 1187 | struct snd_soc_dapm_context *dapm) |
| 1188 | { |
| 1189 | return container_of(dapm, struct snd_soc_codec, dapm); |
| 1190 | } |
| 1191 | |
| 1192 | /** |
| 1193 | * snd_soc_dapm_to_platform() - Casts a DAPM context to the platform it is |
| 1194 | * embedded in |
| 1195 | * @dapm: The DAPM context to cast to the platform. |
| 1196 | * |
| 1197 | * This function must only be used on DAPM contexts that are known to be part of |
| 1198 | * a platform (e.g. in a platform driver). Otherwise the behavior is undefined. |
| 1199 | */ |
| 1200 | static inline struct snd_soc_platform *snd_soc_dapm_to_platform( |
| 1201 | struct snd_soc_dapm_context *dapm) |
| 1202 | { |
| 1203 | return container_of(dapm, struct snd_soc_platform, dapm); |
| 1204 | } |
| 1205 | |
Mark Brown | 5c82f56 | 2009-05-22 09:41:30 +0100 | [diff] [blame] | 1206 | /* codec IO */ |
Mark Brown | c375370 | 2010-11-01 15:41:57 -0400 | [diff] [blame] | 1207 | unsigned int snd_soc_read(struct snd_soc_codec *codec, unsigned int reg); |
Lars-Peter Clausen | ab2874a | 2014-04-19 10:43:57 +0200 | [diff] [blame] | 1208 | int snd_soc_write(struct snd_soc_codec *codec, unsigned int reg, |
| 1209 | unsigned int val); |
Mark Brown | 5c82f56 | 2009-05-22 09:41:30 +0100 | [diff] [blame] | 1210 | |
Lars-Peter Clausen | e2c330b | 2014-04-22 13:23:13 +0200 | [diff] [blame] | 1211 | /* component IO */ |
| 1212 | int snd_soc_component_read(struct snd_soc_component *component, |
| 1213 | unsigned int reg, unsigned int *val); |
| 1214 | int snd_soc_component_write(struct snd_soc_component *component, |
| 1215 | unsigned int reg, unsigned int val); |
| 1216 | int snd_soc_component_update_bits(struct snd_soc_component *component, |
| 1217 | unsigned int reg, unsigned int mask, unsigned int val); |
| 1218 | int snd_soc_component_update_bits_async(struct snd_soc_component *component, |
| 1219 | unsigned int reg, unsigned int mask, unsigned int val); |
| 1220 | void snd_soc_component_async_complete(struct snd_soc_component *component); |
| 1221 | int snd_soc_component_test_bits(struct snd_soc_component *component, |
| 1222 | unsigned int reg, unsigned int mask, unsigned int value); |
| 1223 | |
| 1224 | int snd_soc_component_init_io(struct snd_soc_component *component, |
| 1225 | struct regmap *regmap); |
| 1226 | |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 1227 | /* device driver data */ |
| 1228 | |
Mark Brown | dddf3e4 | 2011-01-28 13:11:47 +0000 | [diff] [blame] | 1229 | static inline void snd_soc_card_set_drvdata(struct snd_soc_card *card, |
| 1230 | void *data) |
| 1231 | { |
| 1232 | card->drvdata = data; |
| 1233 | } |
| 1234 | |
| 1235 | static inline void *snd_soc_card_get_drvdata(struct snd_soc_card *card) |
| 1236 | { |
| 1237 | return card->drvdata; |
| 1238 | } |
| 1239 | |
Mark Brown | b2c812e | 2010-04-14 15:35:19 +0900 | [diff] [blame] | 1240 | static inline void snd_soc_codec_set_drvdata(struct snd_soc_codec *codec, |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 1241 | void *data) |
Mark Brown | b2c812e | 2010-04-14 15:35:19 +0900 | [diff] [blame] | 1242 | { |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 1243 | dev_set_drvdata(codec->dev, data); |
Mark Brown | b2c812e | 2010-04-14 15:35:19 +0900 | [diff] [blame] | 1244 | } |
| 1245 | |
| 1246 | static inline void *snd_soc_codec_get_drvdata(struct snd_soc_codec *codec) |
| 1247 | { |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 1248 | return dev_get_drvdata(codec->dev); |
| 1249 | } |
| 1250 | |
| 1251 | static inline void snd_soc_platform_set_drvdata(struct snd_soc_platform *platform, |
| 1252 | void *data) |
| 1253 | { |
| 1254 | dev_set_drvdata(platform->dev, data); |
| 1255 | } |
| 1256 | |
| 1257 | static inline void *snd_soc_platform_get_drvdata(struct snd_soc_platform *platform) |
| 1258 | { |
| 1259 | return dev_get_drvdata(platform->dev); |
| 1260 | } |
| 1261 | |
| 1262 | static inline void snd_soc_pcm_set_drvdata(struct snd_soc_pcm_runtime *rtd, |
| 1263 | void *data) |
| 1264 | { |
Mark Brown | 36ae1a9 | 2012-01-06 17:12:45 -0800 | [diff] [blame] | 1265 | dev_set_drvdata(rtd->dev, data); |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 1266 | } |
| 1267 | |
| 1268 | static inline void *snd_soc_pcm_get_drvdata(struct snd_soc_pcm_runtime *rtd) |
| 1269 | { |
Mark Brown | 36ae1a9 | 2012-01-06 17:12:45 -0800 | [diff] [blame] | 1270 | return dev_get_drvdata(rtd->dev); |
Mark Brown | b2c812e | 2010-04-14 15:35:19 +0900 | [diff] [blame] | 1271 | } |
| 1272 | |
Vinod Koul | 4e10bda | 2011-01-13 22:48:52 +0530 | [diff] [blame] | 1273 | static inline void snd_soc_initialize_card_lists(struct snd_soc_card *card) |
| 1274 | { |
Vinod Koul | 4e10bda | 2011-01-13 22:48:52 +0530 | [diff] [blame] | 1275 | INIT_LIST_HEAD(&card->codec_dev_list); |
| 1276 | INIT_LIST_HEAD(&card->platform_dev_list); |
| 1277 | INIT_LIST_HEAD(&card->widgets); |
| 1278 | INIT_LIST_HEAD(&card->paths); |
| 1279 | INIT_LIST_HEAD(&card->dapm_list); |
| 1280 | } |
| 1281 | |
Peter Ujfalusi | 30d86ba | 2011-10-05 10:29:22 +0300 | [diff] [blame] | 1282 | static inline bool snd_soc_volsw_is_stereo(struct soc_mixer_control *mc) |
| 1283 | { |
| 1284 | if (mc->reg == mc->rreg && mc->shift == mc->rshift) |
| 1285 | return 0; |
| 1286 | /* |
| 1287 | * mc->reg == mc->rreg && mc->shift != mc->rshift, or |
| 1288 | * mc->reg != mc->rreg means that the control is |
| 1289 | * stereo (bits in one register or in two registers) |
| 1290 | */ |
| 1291 | return 1; |
| 1292 | } |
| 1293 | |
Lars-Peter Clausen | 29ae2fa | 2014-02-28 08:31:03 +0100 | [diff] [blame] | 1294 | static inline unsigned int snd_soc_enum_val_to_item(struct soc_enum *e, |
| 1295 | unsigned int val) |
| 1296 | { |
| 1297 | unsigned int i; |
| 1298 | |
| 1299 | if (!e->values) |
| 1300 | return val; |
| 1301 | |
| 1302 | for (i = 0; i < e->items; i++) |
| 1303 | if (val == e->values[i]) |
| 1304 | return i; |
| 1305 | |
| 1306 | return 0; |
| 1307 | } |
| 1308 | |
| 1309 | static inline unsigned int snd_soc_enum_item_to_val(struct soc_enum *e, |
| 1310 | unsigned int item) |
| 1311 | { |
| 1312 | if (!e->values) |
| 1313 | return item; |
| 1314 | |
| 1315 | return e->values[item]; |
| 1316 | } |
| 1317 | |
Lars-Peter Clausen | cdde4cc | 2014-03-05 13:17:47 +0100 | [diff] [blame] | 1318 | static inline bool snd_soc_component_is_active( |
| 1319 | struct snd_soc_component *component) |
| 1320 | { |
| 1321 | return component->active != 0; |
| 1322 | } |
| 1323 | |
Lars-Peter Clausen | 5c898e7 | 2014-03-05 13:17:45 +0100 | [diff] [blame] | 1324 | static inline bool snd_soc_codec_is_active(struct snd_soc_codec *codec) |
| 1325 | { |
Lars-Peter Clausen | cdde4cc | 2014-03-05 13:17:47 +0100 | [diff] [blame] | 1326 | return snd_soc_component_is_active(&codec->component); |
Lars-Peter Clausen | 5c898e7 | 2014-03-05 13:17:45 +0100 | [diff] [blame] | 1327 | } |
| 1328 | |
Lars-Peter Clausen | ea53bf7 | 2014-03-18 09:02:04 +0100 | [diff] [blame] | 1329 | /** |
Lars-Peter Clausen | 907fe36 | 2014-04-22 13:23:14 +0200 | [diff] [blame] | 1330 | * snd_soc_kcontrol_component() - Returns the component that registered the |
| 1331 | * control |
| 1332 | * @kcontrol: The control for which to get the component |
| 1333 | * |
| 1334 | * Note: This function will work correctly if the control has been registered |
| 1335 | * for a component. Either with snd_soc_add_codec_controls() or |
| 1336 | * snd_soc_add_platform_controls() or via table based setup for either a |
| 1337 | * CODEC, a platform or component driver. Otherwise the behavior is undefined. |
| 1338 | */ |
| 1339 | static inline struct snd_soc_component *snd_soc_kcontrol_component( |
| 1340 | struct snd_kcontrol *kcontrol) |
| 1341 | { |
| 1342 | return snd_kcontrol_chip(kcontrol); |
| 1343 | } |
| 1344 | |
| 1345 | /** |
Lars-Peter Clausen | ea53bf7 | 2014-03-18 09:02:04 +0100 | [diff] [blame] | 1346 | * snd_soc_kcontrol_codec() - Returns the CODEC that registered the control |
| 1347 | * @kcontrol: The control for which to get the CODEC |
| 1348 | * |
| 1349 | * Note: This function will only work correctly if the control has been |
| 1350 | * registered with snd_soc_add_codec_controls() or via table based setup of |
| 1351 | * snd_soc_codec_driver. Otherwise the behavior is undefined. |
| 1352 | */ |
| 1353 | static inline struct snd_soc_codec *snd_soc_kcontrol_codec( |
| 1354 | struct snd_kcontrol *kcontrol) |
| 1355 | { |
Lars-Peter Clausen | 907fe36 | 2014-04-22 13:23:14 +0200 | [diff] [blame] | 1356 | return snd_soc_component_to_codec(snd_soc_kcontrol_component(kcontrol)); |
Lars-Peter Clausen | ea53bf7 | 2014-03-18 09:02:04 +0100 | [diff] [blame] | 1357 | } |
| 1358 | |
Lars-Peter Clausen | f6272ff | 2014-03-18 09:02:05 +0100 | [diff] [blame] | 1359 | /** |
| 1360 | * snd_soc_kcontrol_platform() - Returns the platform that registerd the control |
| 1361 | * @kcontrol: The control for which to get the platform |
| 1362 | * |
| 1363 | * Note: This function will only work correctly if the control has been |
| 1364 | * registered with snd_soc_add_platform_controls() or via table based setup of |
| 1365 | * a snd_soc_platform_driver. Otherwise the behavior is undefined. |
| 1366 | */ |
Lars-Peter Clausen | 66097ca | 2014-04-15 22:24:21 +0200 | [diff] [blame] | 1367 | static inline struct snd_soc_platform *snd_soc_kcontrol_platform( |
Lars-Peter Clausen | f6272ff | 2014-03-18 09:02:05 +0100 | [diff] [blame] | 1368 | struct snd_kcontrol *kcontrol) |
| 1369 | { |
Lars-Peter Clausen | 907fe36 | 2014-04-22 13:23:14 +0200 | [diff] [blame] | 1370 | return snd_soc_component_to_platform(snd_soc_kcontrol_component(kcontrol)); |
Lars-Peter Clausen | f6272ff | 2014-03-18 09:02:05 +0100 | [diff] [blame] | 1371 | } |
| 1372 | |
Mark Brown | fb25789 | 2011-04-28 10:57:54 +0100 | [diff] [blame] | 1373 | int snd_soc_util_init(void); |
| 1374 | void snd_soc_util_exit(void); |
| 1375 | |
Stephen Warren | bec4fa0 | 2011-12-12 15:55:34 -0700 | [diff] [blame] | 1376 | int snd_soc_of_parse_card_name(struct snd_soc_card *card, |
| 1377 | const char *propname); |
Xiubo Li | 9a6d486 | 2014-02-08 15:59:52 +0800 | [diff] [blame] | 1378 | int snd_soc_of_parse_audio_simple_widgets(struct snd_soc_card *card, |
| 1379 | const char *propname); |
Xiubo Li | 89c6785 | 2014-02-14 09:34:35 +0800 | [diff] [blame] | 1380 | int snd_soc_of_parse_tdm_slot(struct device_node *np, |
| 1381 | unsigned int *slots, |
| 1382 | unsigned int *slot_width); |
Stephen Warren | a4a54dd | 2011-12-12 15:55:35 -0700 | [diff] [blame] | 1383 | int snd_soc_of_parse_audio_routing(struct snd_soc_card *card, |
| 1384 | const char *propname); |
Kuninori Morimoto | a7930ed | 2013-01-14 18:36:04 -0800 | [diff] [blame] | 1385 | unsigned int snd_soc_of_parse_daifmt(struct device_node *np, |
Jyri Sarha | 389cb83 | 2014-03-24 12:15:24 +0200 | [diff] [blame] | 1386 | const char *prefix, |
| 1387 | struct device_node **bitclkmaster, |
| 1388 | struct device_node **framemaster); |
Kuninori Morimoto | cb47008 | 2013-09-10 17:39:56 -0700 | [diff] [blame] | 1389 | int snd_soc_of_get_dai_name(struct device_node *of_node, |
| 1390 | const char **dai_name); |
Stephen Warren | bec4fa0 | 2011-12-12 15:55:34 -0700 | [diff] [blame] | 1391 | |
Mark Brown | a47cbe7 | 2008-07-23 14:03:07 +0100 | [diff] [blame] | 1392 | #include <sound/soc-dai.h> |
| 1393 | |
Stephen Warren | faff4bb | 2011-01-07 22:36:11 -0700 | [diff] [blame] | 1394 | #ifdef CONFIG_DEBUG_FS |
Mark Brown | 8a9dab1 | 2011-01-10 22:25:21 +0000 | [diff] [blame] | 1395 | extern struct dentry *snd_soc_debugfs_root; |
Stephen Warren | faff4bb | 2011-01-07 22:36:11 -0700 | [diff] [blame] | 1396 | #endif |
| 1397 | |
Mark Brown | 6f8ab4a | 2011-01-26 14:59:27 +0000 | [diff] [blame] | 1398 | extern const struct dev_pm_ops snd_soc_pm_ops; |
| 1399 | |
Charles Keepax | f6d5e58 | 2014-02-18 15:22:13 +0000 | [diff] [blame] | 1400 | /* Helper functions */ |
| 1401 | static inline void snd_soc_dapm_mutex_lock(struct snd_soc_dapm_context *dapm) |
| 1402 | { |
| 1403 | mutex_lock(&dapm->card->dapm_mutex); |
| 1404 | } |
| 1405 | |
| 1406 | static inline void snd_soc_dapm_mutex_unlock(struct snd_soc_dapm_context *dapm) |
| 1407 | { |
| 1408 | mutex_unlock(&dapm->card->dapm_mutex); |
| 1409 | } |
| 1410 | |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 1411 | #endif |