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 | |
| 16 | #include <linux/platform_device.h> |
| 17 | #include <linux/types.h> |
Mark Brown | d5021ec | 2010-03-22 12:06:30 +0000 | [diff] [blame] | 18 | #include <linux/notifier.h> |
Andrew Morton | 4484bb2 | 2006-12-15 09:30:07 +0100 | [diff] [blame] | 19 | #include <linux/workqueue.h> |
Lopez Cruz, Misael | ec67624 | 2009-03-03 15:25:04 -0600 | [diff] [blame] | 20 | #include <linux/interrupt.h> |
| 21 | #include <linux/kernel.h> |
Mark Brown | be3ea3b | 2011-06-13 19:35:29 +0100 | [diff] [blame] | 22 | #include <linux/regmap.h> |
Lars-Peter Clausen | 86767b7 | 2012-09-14 13:57:27 +0200 | [diff] [blame] | 23 | #include <linux/log2.h> |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 24 | #include <sound/core.h> |
| 25 | #include <sound/pcm.h> |
Vinod Koul | 4968107 | 2012-08-16 17:10:40 +0530 | [diff] [blame] | 26 | #include <sound/compress_driver.h> |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 27 | #include <sound/control.h> |
| 28 | #include <sound/ac97_codec.h> |
| 29 | |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 30 | /* |
| 31 | * Convenience kcontrol builders |
| 32 | */ |
Peter Ujfalusi | 460acbe | 2011-10-04 14:39:38 +0300 | [diff] [blame] | 33 | #define SOC_DOUBLE_VALUE(xreg, shift_left, shift_right, xmax, xinvert) \ |
Jon Smirl | 4eaa981 | 2008-07-29 11:42:26 +0100 | [diff] [blame] | 34 | ((unsigned long)&(struct soc_mixer_control) \ |
Peter Ujfalusi | 30d86ba | 2011-10-05 10:29:22 +0300 | [diff] [blame] | 35 | {.reg = xreg, .rreg = xreg, .shift = shift_left, \ |
| 36 | .rshift = shift_right, .max = xmax, .platform_max = xmax, \ |
| 37 | .invert = xinvert}) |
Peter Ujfalusi | 460acbe | 2011-10-04 14:39:38 +0300 | [diff] [blame] | 38 | #define SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert) \ |
| 39 | SOC_DOUBLE_VALUE(xreg, xshift, xshift, xmax, xinvert) |
Jon Smirl | 4eaa981 | 2008-07-29 11:42:26 +0100 | [diff] [blame] | 40 | #define SOC_SINGLE_VALUE_EXT(xreg, xmax, xinvert) \ |
| 41 | ((unsigned long)&(struct soc_mixer_control) \ |
Peter Ujfalusi | d11bb4a | 2010-05-10 14:39:24 +0300 | [diff] [blame] | 42 | {.reg = xreg, .max = xmax, .platform_max = xmax, .invert = xinvert}) |
Peter Ujfalusi | cdffa77 | 2011-10-04 14:39:39 +0300 | [diff] [blame] | 43 | #define SOC_DOUBLE_R_VALUE(xlreg, xrreg, xshift, xmax, xinvert) \ |
| 44 | ((unsigned long)&(struct soc_mixer_control) \ |
| 45 | {.reg = xlreg, .rreg = xrreg, .shift = xshift, .rshift = xshift, \ |
| 46 | .max = xmax, .platform_max = xmax, .invert = xinvert}) |
Mark Brown | 229e3fd | 2012-06-22 11:40:55 +0100 | [diff] [blame] | 47 | #define SOC_DOUBLE_R_RANGE_VALUE(xlreg, xrreg, xshift, xmin, xmax, xinvert) \ |
| 48 | ((unsigned long)&(struct soc_mixer_control) \ |
| 49 | {.reg = xlreg, .rreg = xrreg, .shift = xshift, .rshift = xshift, \ |
| 50 | .min = xmin, .max = xmax, .platform_max = xmax, .invert = xinvert}) |
Philipp Zabel | a7a4ac8 | 2008-01-10 14:37:42 +0100 | [diff] [blame] | 51 | #define SOC_SINGLE(xname, reg, shift, max, invert) \ |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 52 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ |
| 53 | .info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\ |
| 54 | .put = snd_soc_put_volsw, \ |
Philipp Zabel | a7a4ac8 | 2008-01-10 14:37:42 +0100 | [diff] [blame] | 55 | .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert) } |
Adam Thomson | 6c9d8cf | 2012-05-31 15:18:01 +0100 | [diff] [blame] | 56 | #define SOC_SINGLE_RANGE(xname, xreg, xshift, xmin, xmax, xinvert) \ |
| 57 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ |
| 58 | .info = snd_soc_info_volsw_range, .get = snd_soc_get_volsw_range, \ |
| 59 | .put = snd_soc_put_volsw_range, \ |
| 60 | .private_value = (unsigned long)&(struct soc_mixer_control) \ |
Mark Brown | 9bde4f0 | 2012-12-19 16:05:00 +0000 | [diff] [blame] | 61 | {.reg = xreg, .rreg = xreg, .shift = xshift, \ |
| 62 | .rshift = xshift, .min = xmin, .max = xmax, \ |
| 63 | .platform_max = xmax, .invert = xinvert} } |
Philipp Zabel | a7a4ac8 | 2008-01-10 14:37:42 +0100 | [diff] [blame] | 64 | #define SOC_SINGLE_TLV(xname, reg, shift, max, invert, tlv_array) \ |
| 65 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ |
| 66 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ |
| 67 | SNDRV_CTL_ELEM_ACCESS_READWRITE,\ |
| 68 | .tlv.p = (tlv_array), \ |
| 69 | .info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\ |
| 70 | .put = snd_soc_put_volsw, \ |
| 71 | .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert) } |
Brian Austin | 1d99f24 | 2012-03-30 10:43:55 -0500 | [diff] [blame] | 72 | #define SOC_SINGLE_SX_TLV(xname, xreg, xshift, xmin, xmax, tlv_array) \ |
| 73 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ |
| 74 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \ |
| 75 | SNDRV_CTL_ELEM_ACCESS_READWRITE, \ |
| 76 | .tlv.p = (tlv_array),\ |
| 77 | .info = snd_soc_info_volsw, \ |
| 78 | .get = snd_soc_get_volsw_sx,\ |
| 79 | .put = snd_soc_put_volsw_sx, \ |
| 80 | .private_value = (unsigned long)&(struct soc_mixer_control) \ |
| 81 | {.reg = xreg, .rreg = xreg, \ |
| 82 | .shift = xshift, .rshift = xshift, \ |
| 83 | .max = xmax, .min = xmin} } |
Adam Thomson | 6c9d8cf | 2012-05-31 15:18:01 +0100 | [diff] [blame] | 84 | #define SOC_SINGLE_RANGE_TLV(xname, xreg, xshift, xmin, xmax, xinvert, tlv_array) \ |
| 85 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ |
| 86 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ |
| 87 | SNDRV_CTL_ELEM_ACCESS_READWRITE,\ |
| 88 | .tlv.p = (tlv_array), \ |
| 89 | .info = snd_soc_info_volsw_range, \ |
| 90 | .get = snd_soc_get_volsw_range, .put = snd_soc_put_volsw_range, \ |
| 91 | .private_value = (unsigned long)&(struct soc_mixer_control) \ |
Mark Brown | 9bde4f0 | 2012-12-19 16:05:00 +0000 | [diff] [blame] | 92 | {.reg = xreg, .rreg = xreg, .shift = xshift, \ |
| 93 | .rshift = xshift, .min = xmin, .max = xmax, \ |
| 94 | .platform_max = xmax, .invert = xinvert} } |
Peter Ujfalusi | 460acbe | 2011-10-04 14:39:38 +0300 | [diff] [blame] | 95 | #define SOC_DOUBLE(xname, reg, shift_left, shift_right, max, invert) \ |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 96 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ |
| 97 | .info = snd_soc_info_volsw, .get = snd_soc_get_volsw, \ |
| 98 | .put = snd_soc_put_volsw, \ |
Peter Ujfalusi | 460acbe | 2011-10-04 14:39:38 +0300 | [diff] [blame] | 99 | .private_value = SOC_DOUBLE_VALUE(reg, shift_left, shift_right, \ |
| 100 | max, invert) } |
Jon Smirl | 4eaa981 | 2008-07-29 11:42:26 +0100 | [diff] [blame] | 101 | #define SOC_DOUBLE_R(xname, reg_left, reg_right, xshift, xmax, xinvert) \ |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 102 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ |
Peter Ujfalusi | e8f5a10 | 2011-10-05 10:29:23 +0300 | [diff] [blame] | 103 | .info = snd_soc_info_volsw, \ |
Peter Ujfalusi | 974815b | 2011-10-05 10:29:25 +0300 | [diff] [blame] | 104 | .get = snd_soc_get_volsw, .put = snd_soc_put_volsw, \ |
Peter Ujfalusi | cdffa77 | 2011-10-04 14:39:39 +0300 | [diff] [blame] | 105 | .private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \ |
| 106 | xmax, xinvert) } |
Mark Brown | 229e3fd | 2012-06-22 11:40:55 +0100 | [diff] [blame] | 107 | #define SOC_DOUBLE_R_RANGE(xname, reg_left, reg_right, xshift, xmin, \ |
| 108 | xmax, xinvert) \ |
| 109 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ |
| 110 | .info = snd_soc_info_volsw_range, \ |
| 111 | .get = snd_soc_get_volsw_range, .put = snd_soc_put_volsw_range, \ |
| 112 | .private_value = SOC_DOUBLE_R_RANGE_VALUE(reg_left, reg_right, \ |
| 113 | xshift, xmin, xmax, xinvert) } |
Peter Ujfalusi | 460acbe | 2011-10-04 14:39:38 +0300 | [diff] [blame] | 114 | #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] | 115 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ |
| 116 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ |
| 117 | SNDRV_CTL_ELEM_ACCESS_READWRITE,\ |
| 118 | .tlv.p = (tlv_array), \ |
| 119 | .info = snd_soc_info_volsw, .get = snd_soc_get_volsw, \ |
| 120 | .put = snd_soc_put_volsw, \ |
Peter Ujfalusi | 460acbe | 2011-10-04 14:39:38 +0300 | [diff] [blame] | 121 | .private_value = SOC_DOUBLE_VALUE(reg, shift_left, shift_right, \ |
| 122 | max, invert) } |
Jon Smirl | 4eaa981 | 2008-07-29 11:42:26 +0100 | [diff] [blame] | 123 | #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] | 124 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ |
| 125 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ |
| 126 | SNDRV_CTL_ELEM_ACCESS_READWRITE,\ |
| 127 | .tlv.p = (tlv_array), \ |
Peter Ujfalusi | e8f5a10 | 2011-10-05 10:29:23 +0300 | [diff] [blame] | 128 | .info = snd_soc_info_volsw, \ |
Peter Ujfalusi | 974815b | 2011-10-05 10:29:25 +0300 | [diff] [blame] | 129 | .get = snd_soc_get_volsw, .put = snd_soc_put_volsw, \ |
Peter Ujfalusi | cdffa77 | 2011-10-04 14:39:39 +0300 | [diff] [blame] | 130 | .private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \ |
| 131 | xmax, xinvert) } |
Mark Brown | 229e3fd | 2012-06-22 11:40:55 +0100 | [diff] [blame] | 132 | #define SOC_DOUBLE_R_RANGE_TLV(xname, reg_left, reg_right, xshift, xmin, \ |
| 133 | xmax, xinvert, tlv_array) \ |
| 134 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ |
| 135 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ |
| 136 | SNDRV_CTL_ELEM_ACCESS_READWRITE,\ |
| 137 | .tlv.p = (tlv_array), \ |
| 138 | .info = snd_soc_info_volsw_range, \ |
| 139 | .get = snd_soc_get_volsw_range, .put = snd_soc_put_volsw_range, \ |
| 140 | .private_value = SOC_DOUBLE_R_RANGE_VALUE(reg_left, reg_right, \ |
| 141 | xshift, xmin, xmax, xinvert) } |
Brian Austin | 1d99f24 | 2012-03-30 10:43:55 -0500 | [diff] [blame] | 142 | #define SOC_DOUBLE_R_SX_TLV(xname, xreg, xrreg, xshift, xmin, xmax, tlv_array) \ |
| 143 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ |
| 144 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \ |
| 145 | SNDRV_CTL_ELEM_ACCESS_READWRITE, \ |
| 146 | .tlv.p = (tlv_array), \ |
| 147 | .info = snd_soc_info_volsw, \ |
| 148 | .get = snd_soc_get_volsw_sx, \ |
| 149 | .put = snd_soc_put_volsw_sx, \ |
| 150 | .private_value = (unsigned long)&(struct soc_mixer_control) \ |
| 151 | {.reg = xreg, .rreg = xrreg, \ |
| 152 | .shift = xshift, .rshift = xshift, \ |
| 153 | .max = xmax, .min = xmin} } |
Jon Smirl | 4eaa981 | 2008-07-29 11:42:26 +0100 | [diff] [blame] | 154 | #define SOC_DOUBLE_S8_TLV(xname, xreg, xmin, xmax, tlv_array) \ |
Mark Brown | e13ac2e | 2008-05-28 17:58:05 +0100 | [diff] [blame] | 155 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ |
| 156 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \ |
| 157 | SNDRV_CTL_ELEM_ACCESS_READWRITE, \ |
| 158 | .tlv.p = (tlv_array), \ |
| 159 | .info = snd_soc_info_volsw_s8, .get = snd_soc_get_volsw_s8, \ |
| 160 | .put = snd_soc_put_volsw_s8, \ |
Jon Smirl | 4eaa981 | 2008-07-29 11:42:26 +0100 | [diff] [blame] | 161 | .private_value = (unsigned long)&(struct soc_mixer_control) \ |
Peter Ujfalusi | d11bb4a | 2010-05-10 14:39:24 +0300 | [diff] [blame] | 162 | {.reg = xreg, .min = xmin, .max = xmax, \ |
| 163 | .platform_max = xmax} } |
Jon Smirl | f8ba0b7 | 2008-07-29 11:42:27 +0100 | [diff] [blame] | 164 | #define SOC_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xmax, xtexts) \ |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 165 | { .reg = xreg, .shift_l = xshift_l, .shift_r = xshift_r, \ |
Lars-Peter Clausen | 86767b7 | 2012-09-14 13:57:27 +0200 | [diff] [blame] | 166 | .max = xmax, .texts = xtexts, \ |
| 167 | .mask = xmax ? roundup_pow_of_two(xmax) - 1 : 0} |
Jon Smirl | f8ba0b7 | 2008-07-29 11:42:27 +0100 | [diff] [blame] | 168 | #define SOC_ENUM_SINGLE(xreg, xshift, xmax, xtexts) \ |
| 169 | SOC_ENUM_DOUBLE(xreg, xshift, xshift, xmax, xtexts) |
| 170 | #define SOC_ENUM_SINGLE_EXT(xmax, xtexts) \ |
| 171 | { .max = xmax, .texts = xtexts } |
Peter Ujfalusi | 2e72f8e | 2009-01-05 09:54:57 +0200 | [diff] [blame] | 172 | #define SOC_VALUE_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xmask, xmax, xtexts, xvalues) \ |
| 173 | { .reg = xreg, .shift_l = xshift_l, .shift_r = xshift_r, \ |
| 174 | .mask = xmask, .max = xmax, .texts = xtexts, .values = xvalues} |
| 175 | #define SOC_VALUE_ENUM_SINGLE(xreg, xshift, xmask, xmax, xtexts, xvalues) \ |
| 176 | SOC_VALUE_ENUM_DOUBLE(xreg, xshift, xshift, xmask, xmax, xtexts, xvalues) |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 177 | #define SOC_ENUM(xname, xenum) \ |
| 178 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname,\ |
| 179 | .info = snd_soc_info_enum_double, \ |
| 180 | .get = snd_soc_get_enum_double, .put = snd_soc_put_enum_double, \ |
| 181 | .private_value = (unsigned long)&xenum } |
Peter Ujfalusi | 2e72f8e | 2009-01-05 09:54:57 +0200 | [diff] [blame] | 182 | #define SOC_VALUE_ENUM(xname, xenum) \ |
| 183 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname,\ |
Peter Ujfalusi | 7415555 | 2009-01-08 13:34:29 +0200 | [diff] [blame] | 184 | .info = snd_soc_info_enum_double, \ |
Peter Ujfalusi | 2e72f8e | 2009-01-05 09:54:57 +0200 | [diff] [blame] | 185 | .get = snd_soc_get_value_enum_double, \ |
| 186 | .put = snd_soc_put_value_enum_double, \ |
| 187 | .private_value = (unsigned long)&xenum } |
Jon Smirl | f8ba0b7 | 2008-07-29 11:42:27 +0100 | [diff] [blame] | 188 | #define SOC_SINGLE_EXT(xname, xreg, xshift, xmax, xinvert,\ |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 189 | xhandler_get, xhandler_put) \ |
| 190 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ |
Graeme Gregory | 1c433fb | 2007-02-02 17:13:05 +0100 | [diff] [blame] | 191 | .info = snd_soc_info_volsw, \ |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 192 | .get = xhandler_get, .put = xhandler_put, \ |
Jon Smirl | f8ba0b7 | 2008-07-29 11:42:27 +0100 | [diff] [blame] | 193 | .private_value = SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert) } |
Peter Ujfalusi | 460acbe | 2011-10-04 14:39:38 +0300 | [diff] [blame] | 194 | #define SOC_DOUBLE_EXT(xname, reg, shift_left, shift_right, max, invert,\ |
Daniel Mack | 7629ad2 | 2009-04-24 16:37:44 +0200 | [diff] [blame] | 195 | xhandler_get, xhandler_put) \ |
| 196 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ |
| 197 | .info = snd_soc_info_volsw, \ |
| 198 | .get = xhandler_get, .put = xhandler_put, \ |
Peter Ujfalusi | 460acbe | 2011-10-04 14:39:38 +0300 | [diff] [blame] | 199 | .private_value = \ |
| 200 | SOC_DOUBLE_VALUE(reg, shift_left, shift_right, max, invert) } |
Jon Smirl | f8ba0b7 | 2008-07-29 11:42:27 +0100 | [diff] [blame] | 201 | #define SOC_SINGLE_EXT_TLV(xname, xreg, xshift, xmax, xinvert,\ |
Mike Montour | 10144c0 | 2008-06-11 13:47:13 +0100 | [diff] [blame] | 202 | xhandler_get, xhandler_put, tlv_array) \ |
| 203 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ |
| 204 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ |
| 205 | SNDRV_CTL_ELEM_ACCESS_READWRITE,\ |
| 206 | .tlv.p = (tlv_array), \ |
| 207 | .info = snd_soc_info_volsw, \ |
| 208 | .get = xhandler_get, .put = xhandler_put, \ |
Jon Smirl | f8ba0b7 | 2008-07-29 11:42:27 +0100 | [diff] [blame] | 209 | .private_value = SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert) } |
Joonyoung Shim | d0af93d | 2009-07-15 20:33:47 +0900 | [diff] [blame] | 210 | #define SOC_DOUBLE_EXT_TLV(xname, xreg, shift_left, shift_right, xmax, xinvert,\ |
| 211 | xhandler_get, xhandler_put, tlv_array) \ |
| 212 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ |
| 213 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \ |
| 214 | SNDRV_CTL_ELEM_ACCESS_READWRITE, \ |
| 215 | .tlv.p = (tlv_array), \ |
| 216 | .info = snd_soc_info_volsw, \ |
| 217 | .get = xhandler_get, .put = xhandler_put, \ |
Peter Ujfalusi | 460acbe | 2011-10-04 14:39:38 +0300 | [diff] [blame] | 218 | .private_value = SOC_DOUBLE_VALUE(xreg, shift_left, shift_right, \ |
| 219 | xmax, xinvert) } |
Joonyoung Shim | 3ce91d5 | 2009-07-15 20:33:50 +0900 | [diff] [blame] | 220 | #define SOC_DOUBLE_R_EXT_TLV(xname, reg_left, reg_right, xshift, xmax, xinvert,\ |
| 221 | xhandler_get, xhandler_put, tlv_array) \ |
| 222 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ |
| 223 | .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \ |
| 224 | SNDRV_CTL_ELEM_ACCESS_READWRITE, \ |
| 225 | .tlv.p = (tlv_array), \ |
Peter Ujfalusi | e8f5a10 | 2011-10-05 10:29:23 +0300 | [diff] [blame] | 226 | .info = snd_soc_info_volsw, \ |
Joonyoung Shim | 3ce91d5 | 2009-07-15 20:33:50 +0900 | [diff] [blame] | 227 | .get = xhandler_get, .put = xhandler_put, \ |
Peter Ujfalusi | cdffa77 | 2011-10-04 14:39:39 +0300 | [diff] [blame] | 228 | .private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \ |
| 229 | xmax, xinvert) } |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 230 | #define SOC_SINGLE_BOOL_EXT(xname, xdata, xhandler_get, xhandler_put) \ |
| 231 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ |
| 232 | .info = snd_soc_info_bool_ext, \ |
| 233 | .get = xhandler_get, .put = xhandler_put, \ |
| 234 | .private_value = xdata } |
| 235 | #define SOC_ENUM_EXT(xname, xenum, xhandler_get, xhandler_put) \ |
| 236 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ |
| 237 | .info = snd_soc_info_enum_ext, \ |
| 238 | .get = xhandler_get, .put = xhandler_put, \ |
| 239 | .private_value = (unsigned long)&xenum } |
| 240 | |
Mark Brown | 71d0851 | 2011-10-10 18:31:26 +0100 | [diff] [blame] | 241 | #define SND_SOC_BYTES(xname, xbase, xregs) \ |
| 242 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ |
| 243 | .info = snd_soc_bytes_info, .get = snd_soc_bytes_get, \ |
| 244 | .put = snd_soc_bytes_put, .private_value = \ |
| 245 | ((unsigned long)&(struct soc_bytes) \ |
| 246 | {.base = xbase, .num_regs = xregs }) } |
apatard@mandriva.com | b6f4bb3 | 2010-05-15 17:30:01 +0200 | [diff] [blame] | 247 | |
Mark Brown | f831b05 | 2012-02-17 16:20:33 -0800 | [diff] [blame] | 248 | #define SND_SOC_BYTES_MASK(xname, xbase, xregs, xmask) \ |
| 249 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ |
| 250 | .info = snd_soc_bytes_info, .get = snd_soc_bytes_get, \ |
| 251 | .put = snd_soc_bytes_put, .private_value = \ |
| 252 | ((unsigned long)&(struct soc_bytes) \ |
| 253 | {.base = xbase, .num_regs = xregs, \ |
| 254 | .mask = xmask }) } |
| 255 | |
Kristoffer KARLSSON | 4183eed2 | 2012-04-20 11:32:13 +0200 | [diff] [blame] | 256 | #define SOC_SINGLE_XR_SX(xname, xregbase, xregcount, xnbits, \ |
| 257 | xmin, xmax, xinvert) \ |
| 258 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ |
| 259 | .info = snd_soc_info_xr_sx, .get = snd_soc_get_xr_sx, \ |
| 260 | .put = snd_soc_put_xr_sx, \ |
| 261 | .private_value = (unsigned long)&(struct soc_mreg_control) \ |
| 262 | {.regbase = xregbase, .regcount = xregcount, .nbits = xnbits, \ |
| 263 | .invert = xinvert, .min = xmin, .max = xmax} } |
| 264 | |
Kristoffer KARLSSON | dd7b10b | 2012-04-20 11:32:44 +0200 | [diff] [blame] | 265 | #define SOC_SINGLE_STROBE(xname, xreg, xshift, xinvert) \ |
| 266 | SOC_SINGLE_EXT(xname, xreg, xshift, 1, xinvert, \ |
| 267 | snd_soc_get_strobe, snd_soc_put_strobe) |
| 268 | |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 269 | /* |
Guennadi Liakhovetski | 6c2fb6a | 2010-01-21 22:04:03 +0100 | [diff] [blame] | 270 | * Simplified versions of above macros, declaring a struct and calculating |
| 271 | * ARRAY_SIZE internally |
| 272 | */ |
| 273 | #define SOC_ENUM_DOUBLE_DECL(name, xreg, xshift_l, xshift_r, xtexts) \ |
| 274 | struct soc_enum name = SOC_ENUM_DOUBLE(xreg, xshift_l, xshift_r, \ |
| 275 | ARRAY_SIZE(xtexts), xtexts) |
| 276 | #define SOC_ENUM_SINGLE_DECL(name, xreg, xshift, xtexts) \ |
| 277 | SOC_ENUM_DOUBLE_DECL(name, xreg, xshift, xshift, xtexts) |
| 278 | #define SOC_ENUM_SINGLE_EXT_DECL(name, xtexts) \ |
| 279 | struct soc_enum name = SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(xtexts), xtexts) |
| 280 | #define SOC_VALUE_ENUM_DOUBLE_DECL(name, xreg, xshift_l, xshift_r, xmask, xtexts, xvalues) \ |
| 281 | struct soc_enum name = SOC_VALUE_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xmask, \ |
| 282 | ARRAY_SIZE(xtexts), xtexts, xvalues) |
| 283 | #define SOC_VALUE_ENUM_SINGLE_DECL(name, xreg, xshift, xmask, xtexts, xvalues) \ |
| 284 | SOC_VALUE_ENUM_DOUBLE_DECL(name, xreg, xshift, xshift, xmask, xtexts, xvalues) |
| 285 | |
| 286 | /* |
Liam Girdwood | 0168bf0 | 2011-06-07 16:08:05 +0100 | [diff] [blame] | 287 | * Component probe and remove ordering levels for components with runtime |
| 288 | * dependencies. |
| 289 | */ |
| 290 | #define SND_SOC_COMP_ORDER_FIRST -2 |
| 291 | #define SND_SOC_COMP_ORDER_EARLY -1 |
| 292 | #define SND_SOC_COMP_ORDER_NORMAL 0 |
| 293 | #define SND_SOC_COMP_ORDER_LATE 1 |
| 294 | #define SND_SOC_COMP_ORDER_LAST 2 |
| 295 | |
| 296 | /* |
Mark Brown | 0be9898 | 2008-05-19 12:31:28 +0200 | [diff] [blame] | 297 | * Bias levels |
| 298 | * |
| 299 | * @ON: Bias is fully on for audio playback and capture operations. |
| 300 | * @PREPARE: Prepare for audio operations. Called before DAPM switching for |
| 301 | * stream start and stop operations. |
| 302 | * @STANDBY: Low power standby state when no playback/capture operations are |
| 303 | * in progress. NOTE: The transition time between STANDBY and ON |
| 304 | * should be as fast as possible and no longer than 10ms. |
| 305 | * @OFF: Power Off. No restrictions on transition times. |
| 306 | */ |
| 307 | enum snd_soc_bias_level { |
Mark Brown | 56fba41 | 2011-06-04 11:25:10 +0100 | [diff] [blame] | 308 | SND_SOC_BIAS_OFF = 0, |
| 309 | SND_SOC_BIAS_STANDBY = 1, |
| 310 | SND_SOC_BIAS_PREPARE = 2, |
| 311 | SND_SOC_BIAS_ON = 3, |
Mark Brown | 0be9898 | 2008-05-19 12:31:28 +0200 | [diff] [blame] | 312 | }; |
| 313 | |
Stephen Warren | 5a50496 | 2011-12-21 10:40:59 -0700 | [diff] [blame] | 314 | struct device_node; |
Mark Brown | 8a2cd61 | 2009-01-07 17:31:10 +0000 | [diff] [blame] | 315 | struct snd_jack; |
| 316 | struct snd_soc_card; |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 317 | struct snd_soc_pcm_stream; |
| 318 | struct snd_soc_ops; |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 319 | struct snd_soc_pcm_runtime; |
Liam Girdwood | 3c4b266 | 2008-07-07 16:07:17 +0100 | [diff] [blame] | 320 | struct snd_soc_dai; |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 321 | struct snd_soc_dai_driver; |
Mark Brown | 12a48a8c | 2008-12-03 19:40:30 +0000 | [diff] [blame] | 322 | struct snd_soc_platform; |
jassi brar | d273ebe | 2010-02-22 15:58:04 +0900 | [diff] [blame] | 323 | struct snd_soc_dai_link; |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 324 | struct snd_soc_platform_driver; |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 325 | struct snd_soc_codec; |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 326 | struct snd_soc_codec_driver; |
Kuninori Morimoto | 030e79f | 2013-03-11 18:27:21 -0700 | [diff] [blame] | 327 | struct snd_soc_component; |
| 328 | struct snd_soc_component_driver; |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 329 | struct soc_enum; |
Mark Brown | 8a2cd61 | 2009-01-07 17:31:10 +0000 | [diff] [blame] | 330 | struct snd_soc_jack; |
Vinod Koul | fa9879e | 2011-02-09 14:44:17 +0530 | [diff] [blame] | 331 | struct snd_soc_jack_zone; |
Mark Brown | 8a2cd61 | 2009-01-07 17:31:10 +0000 | [diff] [blame] | 332 | struct snd_soc_jack_pin; |
Dimitris Papastamos | 7a30a3d | 2010-11-11 10:04:57 +0000 | [diff] [blame] | 333 | struct snd_soc_cache_ops; |
Liam Girdwood | ce6120c | 2010-11-05 15:53:46 +0200 | [diff] [blame] | 334 | #include <sound/soc-dapm.h> |
Liam Girdwood | 01d7584 | 2012-04-25 12:12:49 +0100 | [diff] [blame] | 335 | #include <sound/soc-dpcm.h> |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 336 | |
Lopez Cruz, Misael | ec67624 | 2009-03-03 15:25:04 -0600 | [diff] [blame] | 337 | #ifdef CONFIG_GPIOLIB |
| 338 | struct snd_soc_jack_gpio; |
| 339 | #endif |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 340 | |
| 341 | typedef int (*hw_write_t)(void *,const char* ,int); |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 342 | |
Mark Brown | b047e1c | 2013-06-26 12:45:59 +0100 | [diff] [blame] | 343 | extern struct snd_ac97_bus_ops *soc_ac97_ops; |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 344 | |
Mark Brown | 7084a42 | 2009-07-10 22:24:27 +0100 | [diff] [blame] | 345 | enum snd_soc_control_type { |
Mark Brown | e9c0390 | 2011-06-13 19:05:58 +0100 | [diff] [blame] | 346 | SND_SOC_I2C = 1, |
Mark Brown | 7084a42 | 2009-07-10 22:24:27 +0100 | [diff] [blame] | 347 | SND_SOC_SPI, |
Mark Brown | 0671da1 | 2011-07-24 12:23:37 +0100 | [diff] [blame] | 348 | SND_SOC_REGMAP, |
Mark Brown | 7084a42 | 2009-07-10 22:24:27 +0100 | [diff] [blame] | 349 | }; |
| 350 | |
Dimitris Papastamos | 7a30a3d | 2010-11-11 10:04:57 +0000 | [diff] [blame] | 351 | enum snd_soc_compress_type { |
Dimitris Papastamos | 119bd78 | 2010-12-02 14:53:02 +0000 | [diff] [blame] | 352 | SND_SOC_FLAT_COMPRESSION = 1, |
Dimitris Papastamos | 7a30a3d | 2010-11-11 10:04:57 +0000 | [diff] [blame] | 353 | }; |
| 354 | |
Liam Girdwood | b8c0dab | 2011-06-09 17:04:39 +0100 | [diff] [blame] | 355 | enum snd_soc_pcm_subclass { |
| 356 | SND_SOC_PCM_CLASS_PCM = 0, |
| 357 | SND_SOC_PCM_CLASS_BE = 1, |
| 358 | }; |
| 359 | |
Liam Girdwood | 01b9d99 | 2012-03-07 10:38:25 +0000 | [diff] [blame] | 360 | enum snd_soc_card_subclass { |
Liam Girdwood | 6874a91 | 2012-03-09 12:02:07 +0000 | [diff] [blame] | 361 | SND_SOC_CARD_CLASS_INIT = 0, |
| 362 | SND_SOC_CARD_CLASS_RUNTIME = 1, |
Liam Girdwood | 01b9d99 | 2012-03-07 10:38:25 +0000 | [diff] [blame] | 363 | }; |
| 364 | |
Mark Brown | ec4ee52 | 2011-03-07 20:58:11 +0000 | [diff] [blame] | 365 | 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] | 366 | int source, unsigned int freq, int dir); |
Mark Brown | ec4ee52 | 2011-03-07 20:58:11 +0000 | [diff] [blame] | 367 | int snd_soc_codec_set_pll(struct snd_soc_codec *codec, int pll_id, int source, |
| 368 | unsigned int freq_in, unsigned int freq_out); |
| 369 | |
Vinod Koul | 70a7ca3 | 2011-01-14 19:22:48 +0530 | [diff] [blame] | 370 | int snd_soc_register_card(struct snd_soc_card *card); |
| 371 | int snd_soc_unregister_card(struct snd_soc_card *card); |
Mark Brown | 6f8ab4a | 2011-01-26 14:59:27 +0000 | [diff] [blame] | 372 | int snd_soc_suspend(struct device *dev); |
| 373 | int snd_soc_resume(struct device *dev); |
| 374 | int snd_soc_poweroff(struct device *dev); |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 375 | int snd_soc_register_platform(struct device *dev, |
Lars-Peter Clausen | d79e57d | 2013-03-27 12:02:22 +0100 | [diff] [blame] | 376 | const struct snd_soc_platform_driver *platform_drv); |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 377 | void snd_soc_unregister_platform(struct device *dev); |
Lars-Peter Clausen | 71a45cd | 2013-04-15 19:19:49 +0200 | [diff] [blame] | 378 | int snd_soc_add_platform(struct device *dev, struct snd_soc_platform *platform, |
| 379 | const struct snd_soc_platform_driver *platform_drv); |
| 380 | void snd_soc_remove_platform(struct snd_soc_platform *platform); |
| 381 | struct snd_soc_platform *snd_soc_lookup_platform(struct device *dev); |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 382 | int snd_soc_register_codec(struct device *dev, |
Mark Brown | 001ae4c | 2010-12-02 16:21:08 +0000 | [diff] [blame] | 383 | const struct snd_soc_codec_driver *codec_drv, |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 384 | struct snd_soc_dai_driver *dai_drv, int num_dai); |
| 385 | void snd_soc_unregister_codec(struct device *dev); |
Kuninori Morimoto | 030e79f | 2013-03-11 18:27:21 -0700 | [diff] [blame] | 386 | int snd_soc_register_component(struct device *dev, |
| 387 | const struct snd_soc_component_driver *cmpnt_drv, |
| 388 | struct snd_soc_dai_driver *dai_drv, int num_dai); |
| 389 | void snd_soc_unregister_component(struct device *dev); |
Mark Brown | 181e055 | 2011-01-24 14:05:25 +0000 | [diff] [blame] | 390 | int snd_soc_codec_volatile_register(struct snd_soc_codec *codec, |
| 391 | unsigned int reg); |
Dimitris Papastamos | 239c970 | 2011-03-24 13:45:18 +0000 | [diff] [blame] | 392 | int snd_soc_codec_readable_register(struct snd_soc_codec *codec, |
| 393 | unsigned int reg); |
| 394 | int snd_soc_codec_writable_register(struct snd_soc_codec *codec, |
| 395 | unsigned int reg); |
Mark Brown | 17a52fd | 2009-07-05 17:24:50 +0100 | [diff] [blame] | 396 | int snd_soc_codec_set_cache_io(struct snd_soc_codec *codec, |
Mark Brown | 7084a42 | 2009-07-10 22:24:27 +0100 | [diff] [blame] | 397 | int addr_bits, int data_bits, |
| 398 | enum snd_soc_control_type control); |
Dimitris Papastamos | 7a30a3d | 2010-11-11 10:04:57 +0000 | [diff] [blame] | 399 | int snd_soc_cache_sync(struct snd_soc_codec *codec); |
| 400 | int snd_soc_cache_init(struct snd_soc_codec *codec); |
| 401 | int snd_soc_cache_exit(struct snd_soc_codec *codec); |
| 402 | int snd_soc_cache_write(struct snd_soc_codec *codec, |
| 403 | unsigned int reg, unsigned int value); |
| 404 | int snd_soc_cache_read(struct snd_soc_codec *codec, |
| 405 | unsigned int reg, unsigned int *value); |
Dimitris Papastamos | 066d16c | 2011-01-13 12:20:36 +0000 | [diff] [blame] | 406 | int snd_soc_default_volatile_register(struct snd_soc_codec *codec, |
| 407 | unsigned int reg); |
| 408 | int snd_soc_default_readable_register(struct snd_soc_codec *codec, |
| 409 | unsigned int reg); |
Dimitris Papastamos | 8020454 | 2011-03-24 13:45:17 +0000 | [diff] [blame] | 410 | int snd_soc_default_writable_register(struct snd_soc_codec *codec, |
| 411 | unsigned int reg); |
Liam Girdwood | f1442bc | 2011-07-04 11:10:15 +0100 | [diff] [blame] | 412 | int snd_soc_platform_read(struct snd_soc_platform *platform, |
| 413 | unsigned int reg); |
| 414 | int snd_soc_platform_write(struct snd_soc_platform *platform, |
| 415 | unsigned int reg, unsigned int val); |
Mark Brown | 354a214 | 2011-12-22 12:16:39 +0000 | [diff] [blame] | 416 | int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num); |
Vinod Koul | 4968107 | 2012-08-16 17:10:40 +0530 | [diff] [blame] | 417 | int soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num); |
Mark Brown | 12a48a8c | 2008-12-03 19:40:30 +0000 | [diff] [blame] | 418 | |
Liam Girdwood | 47c88ff | 2012-04-25 12:12:53 +0100 | [diff] [blame] | 419 | struct snd_pcm_substream *snd_soc_get_dai_substream(struct snd_soc_card *card, |
| 420 | const char *dai_link, int stream); |
| 421 | struct snd_soc_pcm_runtime *snd_soc_get_pcm_runtime(struct snd_soc_card *card, |
| 422 | const char *dai_link); |
| 423 | |
Mark Brown | 7aae816 | 2009-11-10 16:08:04 +0000 | [diff] [blame] | 424 | /* Utility functions to get clock rates from various things */ |
| 425 | int snd_soc_calc_frame_size(int sample_size, int channels, int tdm_slots); |
| 426 | 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] | 427 | 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] | 428 | int snd_soc_params_to_bclk(struct snd_pcm_hw_params *parms); |
| 429 | |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 430 | /* set runtime hw params */ |
| 431 | int snd_soc_set_runtime_hwparams(struct snd_pcm_substream *substream, |
| 432 | const struct snd_pcm_hardware *hw); |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 433 | |
Liam Girdwood | 07bf84a | 2012-04-25 12:12:52 +0100 | [diff] [blame] | 434 | int snd_soc_platform_trigger(struct snd_pcm_substream *substream, |
| 435 | int cmd, struct snd_soc_platform *platform); |
| 436 | |
Mark Brown | 8a2cd61 | 2009-01-07 17:31:10 +0000 | [diff] [blame] | 437 | /* Jack reporting */ |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 438 | 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] | 439 | struct snd_soc_jack *jack); |
| 440 | void snd_soc_jack_report(struct snd_soc_jack *jack, int status, int mask); |
| 441 | int snd_soc_jack_add_pins(struct snd_soc_jack *jack, int count, |
| 442 | struct snd_soc_jack_pin *pins); |
Mark Brown | d5021ec | 2010-03-22 12:06:30 +0000 | [diff] [blame] | 443 | void snd_soc_jack_notifier_register(struct snd_soc_jack *jack, |
| 444 | struct notifier_block *nb); |
| 445 | void snd_soc_jack_notifier_unregister(struct snd_soc_jack *jack, |
| 446 | struct notifier_block *nb); |
Vinod Koul | fa9879e | 2011-02-09 14:44:17 +0530 | [diff] [blame] | 447 | int snd_soc_jack_add_zones(struct snd_soc_jack *jack, int count, |
| 448 | struct snd_soc_jack_zone *zones); |
| 449 | 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] | 450 | #ifdef CONFIG_GPIOLIB |
| 451 | int snd_soc_jack_add_gpios(struct snd_soc_jack *jack, int count, |
| 452 | struct snd_soc_jack_gpio *gpios); |
| 453 | void snd_soc_jack_free_gpios(struct snd_soc_jack *jack, int count, |
| 454 | struct snd_soc_jack_gpio *gpios); |
| 455 | #endif |
Mark Brown | 8a2cd61 | 2009-01-07 17:31:10 +0000 | [diff] [blame] | 456 | |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 457 | /* codec register bit access */ |
| 458 | int snd_soc_update_bits(struct snd_soc_codec *codec, unsigned short reg, |
Daniel Ribeiro | 46f5822 | 2009-06-07 02:49:11 -0300 | [diff] [blame] | 459 | unsigned int mask, unsigned int value); |
Mark Brown | dd1b3d5 | 2009-12-04 14:22:03 +0000 | [diff] [blame] | 460 | int snd_soc_update_bits_locked(struct snd_soc_codec *codec, |
| 461 | unsigned short reg, unsigned int mask, |
| 462 | unsigned int value); |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 463 | int snd_soc_test_bits(struct snd_soc_codec *codec, unsigned short reg, |
Daniel Ribeiro | 46f5822 | 2009-06-07 02:49:11 -0300 | [diff] [blame] | 464 | unsigned int mask, unsigned int value); |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 465 | |
| 466 | int snd_soc_new_ac97_codec(struct snd_soc_codec *codec, |
| 467 | struct snd_ac97_bus_ops *ops, int num); |
| 468 | void snd_soc_free_ac97_codec(struct snd_soc_codec *codec); |
| 469 | |
Mark Brown | b047e1c | 2013-06-26 12:45:59 +0100 | [diff] [blame] | 470 | int snd_soc_set_ac97_ops(struct snd_ac97_bus_ops *ops); |
| 471 | |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 472 | /* |
| 473 | *Controls |
| 474 | */ |
| 475 | struct snd_kcontrol *snd_soc_cnew(const struct snd_kcontrol_new *_template, |
Mark Brown | 3056557 | 2012-02-16 17:07:42 -0800 | [diff] [blame] | 476 | void *data, const char *long_name, |
Mark Brown | efb7ac3 | 2011-03-08 17:23:24 +0000 | [diff] [blame] | 477 | const char *prefix); |
Liam Girdwood | 022658b | 2012-02-03 17:43:09 +0000 | [diff] [blame] | 478 | int snd_soc_add_codec_controls(struct snd_soc_codec *codec, |
Ian Molton | 3e8e195 | 2009-01-09 00:23:21 +0000 | [diff] [blame] | 479 | const struct snd_kcontrol_new *controls, int num_controls); |
Liam Girdwood | a491a5c | 2011-07-04 22:10:51 +0100 | [diff] [blame] | 480 | int snd_soc_add_platform_controls(struct snd_soc_platform *platform, |
| 481 | const struct snd_kcontrol_new *controls, int num_controls); |
Liam Girdwood | 022658b | 2012-02-03 17:43:09 +0000 | [diff] [blame] | 482 | int snd_soc_add_card_controls(struct snd_soc_card *soc_card, |
| 483 | const struct snd_kcontrol_new *controls, int num_controls); |
| 484 | int snd_soc_add_dai_controls(struct snd_soc_dai *dai, |
| 485 | const struct snd_kcontrol_new *controls, int num_controls); |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 486 | int snd_soc_info_enum_double(struct snd_kcontrol *kcontrol, |
| 487 | struct snd_ctl_elem_info *uinfo); |
| 488 | int snd_soc_info_enum_ext(struct snd_kcontrol *kcontrol, |
| 489 | struct snd_ctl_elem_info *uinfo); |
| 490 | int snd_soc_get_enum_double(struct snd_kcontrol *kcontrol, |
| 491 | struct snd_ctl_elem_value *ucontrol); |
| 492 | int snd_soc_put_enum_double(struct snd_kcontrol *kcontrol, |
| 493 | struct snd_ctl_elem_value *ucontrol); |
Peter Ujfalusi | 2e72f8e | 2009-01-05 09:54:57 +0200 | [diff] [blame] | 494 | int snd_soc_get_value_enum_double(struct snd_kcontrol *kcontrol, |
| 495 | struct snd_ctl_elem_value *ucontrol); |
| 496 | int snd_soc_put_value_enum_double(struct snd_kcontrol *kcontrol, |
| 497 | struct snd_ctl_elem_value *ucontrol); |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 498 | int snd_soc_info_volsw(struct snd_kcontrol *kcontrol, |
| 499 | struct snd_ctl_elem_info *uinfo); |
| 500 | int snd_soc_info_volsw_ext(struct snd_kcontrol *kcontrol, |
| 501 | struct snd_ctl_elem_info *uinfo); |
Philipp Zabel | 392abe9 | 2008-05-13 14:03:40 +0200 | [diff] [blame] | 502 | #define snd_soc_info_bool_ext snd_ctl_boolean_mono_info |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 503 | int snd_soc_get_volsw(struct snd_kcontrol *kcontrol, |
| 504 | struct snd_ctl_elem_value *ucontrol); |
| 505 | int snd_soc_put_volsw(struct snd_kcontrol *kcontrol, |
| 506 | struct snd_ctl_elem_value *ucontrol); |
Peter Ujfalusi | a92f139 | 2011-10-06 07:43:21 +0300 | [diff] [blame] | 507 | #define snd_soc_get_volsw_2r snd_soc_get_volsw |
| 508 | #define snd_soc_put_volsw_2r snd_soc_put_volsw |
Brian Austin | 1d99f24 | 2012-03-30 10:43:55 -0500 | [diff] [blame] | 509 | int snd_soc_get_volsw_sx(struct snd_kcontrol *kcontrol, |
| 510 | struct snd_ctl_elem_value *ucontrol); |
| 511 | int snd_soc_put_volsw_sx(struct snd_kcontrol *kcontrol, |
| 512 | struct snd_ctl_elem_value *ucontrol); |
Mark Brown | e13ac2e | 2008-05-28 17:58:05 +0100 | [diff] [blame] | 513 | int snd_soc_info_volsw_s8(struct snd_kcontrol *kcontrol, |
| 514 | struct snd_ctl_elem_info *uinfo); |
| 515 | int snd_soc_get_volsw_s8(struct snd_kcontrol *kcontrol, |
| 516 | struct snd_ctl_elem_value *ucontrol); |
| 517 | int snd_soc_put_volsw_s8(struct snd_kcontrol *kcontrol, |
| 518 | struct snd_ctl_elem_value *ucontrol); |
Adam Thomson | 6c9d8cf | 2012-05-31 15:18:01 +0100 | [diff] [blame] | 519 | int snd_soc_info_volsw_range(struct snd_kcontrol *kcontrol, |
| 520 | struct snd_ctl_elem_info *uinfo); |
| 521 | int snd_soc_put_volsw_range(struct snd_kcontrol *kcontrol, |
| 522 | struct snd_ctl_elem_value *ucontrol); |
| 523 | int snd_soc_get_volsw_range(struct snd_kcontrol *kcontrol, |
| 524 | struct snd_ctl_elem_value *ucontrol); |
Peter Ujfalusi | 637d384 | 2010-05-07 14:05:49 +0300 | [diff] [blame] | 525 | int snd_soc_limit_volume(struct snd_soc_codec *codec, |
| 526 | const char *name, int max); |
Mark Brown | 71d0851 | 2011-10-10 18:31:26 +0100 | [diff] [blame] | 527 | int snd_soc_bytes_info(struct snd_kcontrol *kcontrol, |
| 528 | struct snd_ctl_elem_info *uinfo); |
| 529 | int snd_soc_bytes_get(struct snd_kcontrol *kcontrol, |
| 530 | struct snd_ctl_elem_value *ucontrol); |
| 531 | int snd_soc_bytes_put(struct snd_kcontrol *kcontrol, |
| 532 | struct snd_ctl_elem_value *ucontrol); |
Kristoffer KARLSSON | 4183eed2 | 2012-04-20 11:32:13 +0200 | [diff] [blame] | 533 | int snd_soc_info_xr_sx(struct snd_kcontrol *kcontrol, |
| 534 | struct snd_ctl_elem_info *uinfo); |
| 535 | int snd_soc_get_xr_sx(struct snd_kcontrol *kcontrol, |
| 536 | struct snd_ctl_elem_value *ucontrol); |
| 537 | int snd_soc_put_xr_sx(struct snd_kcontrol *kcontrol, |
| 538 | struct snd_ctl_elem_value *ucontrol); |
Kristoffer KARLSSON | dd7b10b | 2012-04-20 11:32:44 +0200 | [diff] [blame] | 539 | int snd_soc_get_strobe(struct snd_kcontrol *kcontrol, |
| 540 | struct snd_ctl_elem_value *ucontrol); |
| 541 | int snd_soc_put_strobe(struct snd_kcontrol *kcontrol, |
| 542 | struct snd_ctl_elem_value *ucontrol); |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 543 | |
Mark Brown | 8a2cd61 | 2009-01-07 17:31:10 +0000 | [diff] [blame] | 544 | /** |
Dimitris Papastamos | 066d16c | 2011-01-13 12:20:36 +0000 | [diff] [blame] | 545 | * struct snd_soc_reg_access - Describes whether a given register is |
| 546 | * readable, writable or volatile. |
| 547 | * |
| 548 | * @reg: the register number |
| 549 | * @read: whether this register is readable |
| 550 | * @write: whether this register is writable |
| 551 | * @vol: whether this register is volatile |
| 552 | */ |
| 553 | struct snd_soc_reg_access { |
| 554 | u16 reg; |
| 555 | u16 read; |
| 556 | u16 write; |
| 557 | u16 vol; |
| 558 | }; |
| 559 | |
| 560 | /** |
Mark Brown | 8a2cd61 | 2009-01-07 17:31:10 +0000 | [diff] [blame] | 561 | * struct snd_soc_jack_pin - Describes a pin to update based on jack detection |
| 562 | * |
| 563 | * @pin: name of the pin to update |
| 564 | * @mask: bits to check for in reported jack status |
| 565 | * @invert: if non-zero then pin is enabled when status is not reported |
| 566 | */ |
| 567 | struct snd_soc_jack_pin { |
| 568 | struct list_head list; |
| 569 | const char *pin; |
| 570 | int mask; |
| 571 | bool invert; |
| 572 | }; |
| 573 | |
Lopez Cruz, Misael | ec67624 | 2009-03-03 15:25:04 -0600 | [diff] [blame] | 574 | /** |
Vinod Koul | fa9879e | 2011-02-09 14:44:17 +0530 | [diff] [blame] | 575 | * struct snd_soc_jack_zone - Describes voltage zones of jack detection |
| 576 | * |
| 577 | * @min_mv: start voltage in mv |
| 578 | * @max_mv: end voltage in mv |
| 579 | * @jack_type: type of jack that is expected for this voltage |
| 580 | * @debounce_time: debounce_time for jack, codec driver should wait for this |
| 581 | * duration before reading the adc for voltages |
| 582 | * @:list: list container |
| 583 | */ |
| 584 | struct snd_soc_jack_zone { |
| 585 | unsigned int min_mv; |
| 586 | unsigned int max_mv; |
| 587 | unsigned int jack_type; |
| 588 | unsigned int debounce_time; |
| 589 | struct list_head list; |
| 590 | }; |
| 591 | |
| 592 | /** |
Lopez Cruz, Misael | ec67624 | 2009-03-03 15:25:04 -0600 | [diff] [blame] | 593 | * struct snd_soc_jack_gpio - Describes a gpio pin for jack detection |
| 594 | * |
| 595 | * @gpio: gpio number |
| 596 | * @name: gpio name |
| 597 | * @report: value to report when jack detected |
| 598 | * @invert: report presence in low state |
| 599 | * @debouce_time: debouce time in ms |
Mark Brown | 7887ab3 | 2011-02-17 16:35:55 -0800 | [diff] [blame] | 600 | * @wake: enable as wake source |
Mark Brown | fadddc8 | 2011-02-17 16:41:42 -0800 | [diff] [blame] | 601 | * @jack_status_check: callback function which overrides the detection |
| 602 | * to provide more complex checks (eg, reading an |
| 603 | * ADC). |
Lopez Cruz, Misael | ec67624 | 2009-03-03 15:25:04 -0600 | [diff] [blame] | 604 | */ |
| 605 | #ifdef CONFIG_GPIOLIB |
| 606 | struct snd_soc_jack_gpio { |
| 607 | unsigned int gpio; |
| 608 | const char *name; |
| 609 | int report; |
| 610 | int invert; |
| 611 | int debounce_time; |
Mark Brown | 7887ab3 | 2011-02-17 16:35:55 -0800 | [diff] [blame] | 612 | bool wake; |
| 613 | |
Lopez Cruz, Misael | ec67624 | 2009-03-03 15:25:04 -0600 | [diff] [blame] | 614 | struct snd_soc_jack *jack; |
Mark Brown | 4c14d78 | 2010-10-06 15:54:28 -0700 | [diff] [blame] | 615 | struct delayed_work work; |
Joonyoung Shim | c871a05 | 2009-11-12 17:14:04 +0900 | [diff] [blame] | 616 | |
| 617 | int (*jack_status_check)(void); |
Lopez Cruz, Misael | ec67624 | 2009-03-03 15:25:04 -0600 | [diff] [blame] | 618 | }; |
| 619 | #endif |
| 620 | |
Mark Brown | 8a2cd61 | 2009-01-07 17:31:10 +0000 | [diff] [blame] | 621 | struct snd_soc_jack { |
Mark Brown | 2667b4b | 2012-03-12 14:07:49 +0000 | [diff] [blame] | 622 | struct mutex mutex; |
Mark Brown | 8a2cd61 | 2009-01-07 17:31:10 +0000 | [diff] [blame] | 623 | struct snd_jack *jack; |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 624 | struct snd_soc_codec *codec; |
Mark Brown | 8a2cd61 | 2009-01-07 17:31:10 +0000 | [diff] [blame] | 625 | struct list_head pins; |
| 626 | int status; |
Mark Brown | d5021ec | 2010-03-22 12:06:30 +0000 | [diff] [blame] | 627 | struct blocking_notifier_head notifier; |
Vinod Koul | fa9879e | 2011-02-09 14:44:17 +0530 | [diff] [blame] | 628 | struct list_head jack_zones; |
Mark Brown | 8a2cd61 | 2009-01-07 17:31:10 +0000 | [diff] [blame] | 629 | }; |
| 630 | |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 631 | /* SoC PCM stream information */ |
| 632 | struct snd_soc_pcm_stream { |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 633 | const char *stream_name; |
Graeme Gregory | 1c433fb | 2007-02-02 17:13:05 +0100 | [diff] [blame] | 634 | u64 formats; /* SNDRV_PCM_FMTBIT_* */ |
| 635 | unsigned int rates; /* SNDRV_PCM_RATE_* */ |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 636 | unsigned int rate_min; /* min rate */ |
| 637 | unsigned int rate_max; /* max rate */ |
| 638 | unsigned int channels_min; /* min channels */ |
| 639 | unsigned int channels_max; /* max channels */ |
Mark Brown | 58ba9b2 | 2012-01-16 18:38:51 +0000 | [diff] [blame] | 640 | unsigned int sig_bits; /* number of bits of content */ |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 641 | }; |
| 642 | |
| 643 | /* SoC audio ops */ |
| 644 | struct snd_soc_ops { |
| 645 | int (*startup)(struct snd_pcm_substream *); |
| 646 | void (*shutdown)(struct snd_pcm_substream *); |
| 647 | int (*hw_params)(struct snd_pcm_substream *, struct snd_pcm_hw_params *); |
| 648 | int (*hw_free)(struct snd_pcm_substream *); |
| 649 | int (*prepare)(struct snd_pcm_substream *); |
| 650 | int (*trigger)(struct snd_pcm_substream *, int); |
| 651 | }; |
| 652 | |
Vinod Koul | 4968107 | 2012-08-16 17:10:40 +0530 | [diff] [blame] | 653 | struct snd_soc_compr_ops { |
| 654 | int (*startup)(struct snd_compr_stream *); |
| 655 | void (*shutdown)(struct snd_compr_stream *); |
| 656 | int (*set_params)(struct snd_compr_stream *); |
| 657 | int (*trigger)(struct snd_compr_stream *); |
| 658 | }; |
| 659 | |
Dimitris Papastamos | 7a30a3d | 2010-11-11 10:04:57 +0000 | [diff] [blame] | 660 | /* SoC cache ops */ |
| 661 | struct snd_soc_cache_ops { |
Dimitris Papastamos | 0d735ea | 2010-12-06 09:51:57 +0000 | [diff] [blame] | 662 | const char *name; |
Dimitris Papastamos | 7a30a3d | 2010-11-11 10:04:57 +0000 | [diff] [blame] | 663 | enum snd_soc_compress_type id; |
| 664 | int (*init)(struct snd_soc_codec *codec); |
| 665 | int (*exit)(struct snd_soc_codec *codec); |
| 666 | int (*read)(struct snd_soc_codec *codec, unsigned int reg, |
| 667 | unsigned int *value); |
| 668 | int (*write)(struct snd_soc_codec *codec, unsigned int reg, |
| 669 | unsigned int value); |
| 670 | int (*sync)(struct snd_soc_codec *codec); |
| 671 | }; |
| 672 | |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 673 | /* SoC Audio Codec device */ |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 674 | struct snd_soc_codec { |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 675 | const char *name; |
Jarkko Nikula | ead9b91 | 2010-11-13 20:40:44 +0200 | [diff] [blame] | 676 | const char *name_prefix; |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 677 | int id; |
Mark Brown | 0d0cf00 | 2008-12-10 14:32:45 +0000 | [diff] [blame] | 678 | struct device *dev; |
Mark Brown | 001ae4c | 2010-12-02 16:21:08 +0000 | [diff] [blame] | 679 | const struct snd_soc_codec_driver *driver; |
Mark Brown | 0d0cf00 | 2008-12-10 14:32:45 +0000 | [diff] [blame] | 680 | |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 681 | struct mutex mutex; |
| 682 | struct snd_soc_card *card; |
Mark Brown | 0d0cf00 | 2008-12-10 14:32:45 +0000 | [diff] [blame] | 683 | struct list_head list; |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 684 | struct list_head card_list; |
| 685 | int num_dai; |
Dimitris Papastamos | 23bbce3 | 2010-12-02 14:53:01 +0000 | [diff] [blame] | 686 | enum snd_soc_compress_type compress_type; |
Dimitris Papastamos | aea170a | 2011-01-12 10:38:58 +0000 | [diff] [blame] | 687 | size_t reg_size; /* reg_cache_size * reg_word_size */ |
Dimitris Papastamos | 1500b7b | 2011-01-13 12:20:38 +0000 | [diff] [blame] | 688 | int (*volatile_register)(struct snd_soc_codec *, unsigned int); |
| 689 | int (*readable_register)(struct snd_soc_codec *, unsigned int); |
Dimitris Papastamos | 8020454 | 2011-03-24 13:45:17 +0000 | [diff] [blame] | 690 | int (*writable_register)(struct snd_soc_codec *, unsigned int); |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 691 | |
| 692 | /* runtime */ |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 693 | struct snd_ac97 *ac97; /* for ad-hoc ac97 devices */ |
| 694 | unsigned int active; |
Dimitris Papastamos | dad8e7a | 2011-01-19 14:53:36 +0000 | [diff] [blame] | 695 | unsigned int cache_bypass:1; /* Suppress access to the cache */ |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 696 | unsigned int suspended:1; /* Codec is in suspend PM state */ |
| 697 | unsigned int probed:1; /* Codec has been probed */ |
| 698 | unsigned int ac97_registered:1; /* Codec has been AC97 registered */ |
Mika Westerberg | 0562f78 | 2010-10-13 11:30:32 +0300 | [diff] [blame] | 699 | unsigned int ac97_created:1; /* Codec has been created by SoC */ |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 700 | unsigned int sysfs_registered:1; /* codec has been sysfs registered */ |
Dimitris Papastamos | fdf0f54 | 2010-12-02 16:11:06 +0000 | [diff] [blame] | 701 | unsigned int cache_init:1; /* codec cache has been initialized */ |
Mark Brown | 8a713da | 2011-12-03 12:33:55 +0000 | [diff] [blame] | 702 | unsigned int using_regmap:1; /* using regmap access */ |
Mark Brown | aaee8ef | 2011-01-26 20:53:50 +0000 | [diff] [blame] | 703 | u32 cache_only; /* Suppress writes to hardware */ |
| 704 | u32 cache_sync; /* Cache needs to be synced to hardware */ |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 705 | |
| 706 | /* codec IO */ |
| 707 | void *control_data; /* codec control (i2c/3wire) data */ |
Dimitris Papastamos | 67850a8 | 2011-03-22 10:36:57 +0000 | [diff] [blame] | 708 | enum snd_soc_control_type control_type; |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 709 | hw_write_t hw_write; |
| 710 | unsigned int (*hw_read)(struct snd_soc_codec *, unsigned int); |
Mark Brown | c3acec2 | 2010-12-02 16:15:29 +0000 | [diff] [blame] | 711 | unsigned int (*read)(struct snd_soc_codec *, unsigned int); |
| 712 | int (*write)(struct snd_soc_codec *, unsigned int, unsigned int); |
Dimitris Papastamos | 5fb609d | 2011-03-22 10:37:03 +0000 | [diff] [blame] | 713 | int (*bulk_write_raw)(struct snd_soc_codec *, unsigned int, const void *, size_t); |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 714 | void *reg_cache; |
Dimitris Papastamos | 3335ddc | 2010-12-02 16:11:05 +0000 | [diff] [blame] | 715 | const void *reg_def_copy; |
Dimitris Papastamos | 7a30a3d | 2010-11-11 10:04:57 +0000 | [diff] [blame] | 716 | const struct snd_soc_cache_ops *cache_ops; |
| 717 | struct mutex cache_rw_mutex; |
Mark Brown | be3ea3b | 2011-06-13 19:35:29 +0100 | [diff] [blame] | 718 | int val_bytes; |
Mark Brown | a96ca33 | 2010-01-19 22:49:43 +0000 | [diff] [blame] | 719 | |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 720 | /* dapm */ |
Liam Girdwood | ce6120c | 2010-11-05 15:53:46 +0200 | [diff] [blame] | 721 | struct snd_soc_dapm_context dapm; |
Peter Ujfalusi | 1d69c5c | 2011-10-14 14:43:33 +0300 | [diff] [blame] | 722 | unsigned int ignore_pmdown_time:1; /* pmdown_time is ignored at stop */ |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 723 | |
Mark Brown | 384c89e | 2008-12-03 17:34:03 +0000 | [diff] [blame] | 724 | #ifdef CONFIG_DEBUG_FS |
Peter Ujfalusi | 88439ac | 2009-10-01 10:32:47 +0300 | [diff] [blame] | 725 | struct dentry *debugfs_codec_root; |
Mark Brown | 384c89e | 2008-12-03 17:34:03 +0000 | [diff] [blame] | 726 | struct dentry *debugfs_reg; |
Mark Brown | 79fb938 | 2009-08-21 16:38:13 +0100 | [diff] [blame] | 727 | struct dentry *debugfs_dapm; |
Mark Brown | 384c89e | 2008-12-03 17:34:03 +0000 | [diff] [blame] | 728 | #endif |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 729 | }; |
| 730 | |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 731 | /* codec driver */ |
| 732 | struct snd_soc_codec_driver { |
| 733 | |
| 734 | /* driver ops */ |
| 735 | int (*probe)(struct snd_soc_codec *); |
| 736 | int (*remove)(struct snd_soc_codec *); |
Lars-Peter Clausen | 84b315e | 2011-12-02 10:18:28 +0100 | [diff] [blame] | 737 | int (*suspend)(struct snd_soc_codec *); |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 738 | int (*resume)(struct snd_soc_codec *); |
| 739 | |
Mark Brown | b7af1da | 2011-04-07 19:18:44 +0900 | [diff] [blame] | 740 | /* Default control and setup, added after probe() is run */ |
| 741 | const struct snd_kcontrol_new *controls; |
| 742 | int num_controls; |
Mark Brown | 89b95ac0 | 2011-03-07 16:38:44 +0000 | [diff] [blame] | 743 | const struct snd_soc_dapm_widget *dapm_widgets; |
| 744 | int num_dapm_widgets; |
| 745 | const struct snd_soc_dapm_route *dapm_routes; |
| 746 | int num_dapm_routes; |
| 747 | |
Mark Brown | ec4ee52 | 2011-03-07 20:58:11 +0000 | [diff] [blame] | 748 | /* codec wide operations */ |
| 749 | int (*set_sysclk)(struct snd_soc_codec *codec, |
Mark Brown | da1c6ea | 2011-08-24 20:09:01 +0100 | [diff] [blame] | 750 | int clk_id, int source, unsigned int freq, int dir); |
Mark Brown | ec4ee52 | 2011-03-07 20:58:11 +0000 | [diff] [blame] | 751 | int (*set_pll)(struct snd_soc_codec *codec, int pll_id, int source, |
| 752 | unsigned int freq_in, unsigned int freq_out); |
| 753 | |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 754 | /* codec IO */ |
| 755 | unsigned int (*read)(struct snd_soc_codec *, unsigned int); |
| 756 | int (*write)(struct snd_soc_codec *, unsigned int, unsigned int); |
| 757 | int (*display_register)(struct snd_soc_codec *, char *, |
| 758 | size_t, unsigned int); |
Dimitris Papastamos | d4754ec | 2011-01-13 12:20:37 +0000 | [diff] [blame] | 759 | int (*volatile_register)(struct snd_soc_codec *, unsigned int); |
| 760 | int (*readable_register)(struct snd_soc_codec *, unsigned int); |
Dimitris Papastamos | 8020454 | 2011-03-24 13:45:17 +0000 | [diff] [blame] | 761 | int (*writable_register)(struct snd_soc_codec *, unsigned int); |
Mark Brown | 4a8923b | 2011-08-24 19:12:49 +0100 | [diff] [blame] | 762 | unsigned int reg_cache_size; |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 763 | short reg_cache_step; |
| 764 | short reg_word_size; |
| 765 | const void *reg_cache_default; |
Dimitris Papastamos | 066d16c | 2011-01-13 12:20:36 +0000 | [diff] [blame] | 766 | short reg_access_size; |
| 767 | const struct snd_soc_reg_access *reg_access_default; |
Dimitris Papastamos | 7a30a3d | 2010-11-11 10:04:57 +0000 | [diff] [blame] | 768 | enum snd_soc_compress_type compress_type; |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 769 | |
| 770 | /* codec bias level */ |
| 771 | int (*set_bias_level)(struct snd_soc_codec *, |
| 772 | enum snd_soc_bias_level level); |
Mark Brown | 33c5f96 | 2011-08-22 18:40:30 +0100 | [diff] [blame] | 773 | bool idle_bias_off; |
Mark Brown | 474b62d | 2011-01-18 16:14:44 +0000 | [diff] [blame] | 774 | |
| 775 | void (*seq_notifier)(struct snd_soc_dapm_context *, |
Mark Brown | f85a9e0 | 2011-01-26 21:41:28 +0000 | [diff] [blame] | 776 | enum snd_soc_dapm_type, int); |
Liam Girdwood | 0168bf0 | 2011-06-07 16:08:05 +0100 | [diff] [blame] | 777 | |
Liam Girdwood | 64a648c | 2011-07-25 11:15:15 +0100 | [diff] [blame] | 778 | /* codec stream completion event */ |
| 779 | int (*stream_event)(struct snd_soc_dapm_context *dapm, int event); |
| 780 | |
Mark Brown | 5124e69 | 2012-02-08 13:20:50 +0000 | [diff] [blame] | 781 | bool ignore_pmdown_time; /* Doesn't benefit from pmdown delay */ |
| 782 | |
Liam Girdwood | 0168bf0 | 2011-06-07 16:08:05 +0100 | [diff] [blame] | 783 | /* probe ordering - for components with runtime dependencies */ |
| 784 | int probe_order; |
| 785 | int remove_order; |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 786 | }; |
| 787 | |
| 788 | /* SoC platform interface */ |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 789 | struct snd_soc_platform_driver { |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 790 | |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 791 | int (*probe)(struct snd_soc_platform *); |
| 792 | int (*remove)(struct snd_soc_platform *); |
| 793 | int (*suspend)(struct snd_soc_dai *dai); |
| 794 | int (*resume)(struct snd_soc_dai *dai); |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 795 | |
| 796 | /* pcm creation and destruction */ |
Liam Girdwood | 552d1ef | 2011-06-07 16:08:33 +0100 | [diff] [blame] | 797 | int (*pcm_new)(struct snd_soc_pcm_runtime *); |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 798 | void (*pcm_free)(struct snd_pcm *); |
| 799 | |
Liam Girdwood | cb2cf61 | 2011-07-04 22:10:53 +0100 | [diff] [blame] | 800 | /* Default control and setup, added after probe() is run */ |
| 801 | const struct snd_kcontrol_new *controls; |
| 802 | int num_controls; |
| 803 | const struct snd_soc_dapm_widget *dapm_widgets; |
| 804 | int num_dapm_widgets; |
| 805 | const struct snd_soc_dapm_route *dapm_routes; |
| 806 | int num_dapm_routes; |
| 807 | |
Peter Ujfalusi | 258020d | 2010-03-03 15:08:07 +0200 | [diff] [blame] | 808 | /* |
| 809 | * For platform caused delay reporting. |
| 810 | * Optional. |
| 811 | */ |
| 812 | snd_pcm_sframes_t (*delay)(struct snd_pcm_substream *, |
| 813 | struct snd_soc_dai *); |
| 814 | |
Vinod Koul | 4968107 | 2012-08-16 17:10:40 +0530 | [diff] [blame] | 815 | /* platform stream pcm ops */ |
Lars-Peter Clausen | 1f03f55 | 2013-03-27 12:02:23 +0100 | [diff] [blame] | 816 | const struct snd_pcm_ops *ops; |
Liam Girdwood | 0168bf0 | 2011-06-07 16:08:05 +0100 | [diff] [blame] | 817 | |
Vinod Koul | 4968107 | 2012-08-16 17:10:40 +0530 | [diff] [blame] | 818 | /* platform stream compress ops */ |
Lars-Peter Clausen | ef03c9a | 2013-03-27 12:02:24 +0100 | [diff] [blame] | 819 | const struct snd_compr_ops *compr_ops; |
Vinod Koul | 4968107 | 2012-08-16 17:10:40 +0530 | [diff] [blame] | 820 | |
Liam Girdwood | 64a648c | 2011-07-25 11:15:15 +0100 | [diff] [blame] | 821 | /* platform stream completion event */ |
| 822 | int (*stream_event)(struct snd_soc_dapm_context *dapm, int event); |
| 823 | |
Liam Girdwood | 0168bf0 | 2011-06-07 16:08:05 +0100 | [diff] [blame] | 824 | /* probe ordering - for components with runtime dependencies */ |
| 825 | int probe_order; |
| 826 | int remove_order; |
Liam Girdwood | f1442bc | 2011-07-04 11:10:15 +0100 | [diff] [blame] | 827 | |
| 828 | /* platform IO - used for platform DAPM */ |
| 829 | unsigned int (*read)(struct snd_soc_platform *, unsigned int); |
| 830 | int (*write)(struct snd_soc_platform *, unsigned int, unsigned int); |
Liam Girdwood | 07bf84a | 2012-04-25 12:12:52 +0100 | [diff] [blame] | 831 | int (*bespoke_trigger)(struct snd_pcm_substream *, int); |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 832 | }; |
| 833 | |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 834 | struct snd_soc_platform { |
| 835 | const char *name; |
| 836 | int id; |
| 837 | struct device *dev; |
Lars-Peter Clausen | d79e57d | 2013-03-27 12:02:22 +0100 | [diff] [blame] | 838 | const struct snd_soc_platform_driver *driver; |
Liam Girdwood | cc22d37 | 2012-03-06 18:16:18 +0000 | [diff] [blame] | 839 | struct mutex mutex; |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 840 | |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 841 | unsigned int suspended:1; /* platform is suspended */ |
| 842 | unsigned int probed:1; |
Graeme Gregory | 1c433fb | 2007-02-02 17:13:05 +0100 | [diff] [blame] | 843 | |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 844 | struct snd_soc_card *card; |
| 845 | struct list_head list; |
| 846 | struct list_head card_list; |
Liam Girdwood | b795064 | 2011-07-04 22:10:52 +0100 | [diff] [blame] | 847 | |
| 848 | struct snd_soc_dapm_context dapm; |
Sebastien Guiriec | 731f1ab | 2012-02-15 15:25:31 +0000 | [diff] [blame] | 849 | |
| 850 | #ifdef CONFIG_DEBUG_FS |
| 851 | struct dentry *debugfs_platform_root; |
| 852 | struct dentry *debugfs_dapm; |
| 853 | #endif |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 854 | }; |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 855 | |
Kuninori Morimoto | 030e79f | 2013-03-11 18:27:21 -0700 | [diff] [blame] | 856 | struct snd_soc_component_driver { |
Kuninori Morimoto | 61782e4 | 2013-03-14 00:18:41 -0700 | [diff] [blame] | 857 | const char *name; |
Kuninori Morimoto | 030e79f | 2013-03-11 18:27:21 -0700 | [diff] [blame] | 858 | }; |
| 859 | |
| 860 | struct snd_soc_component { |
| 861 | const char *name; |
| 862 | int id; |
| 863 | int num_dai; |
| 864 | struct device *dev; |
| 865 | struct list_head list; |
| 866 | |
| 867 | const struct snd_soc_component_driver *driver; |
| 868 | }; |
| 869 | |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 870 | struct snd_soc_dai_link { |
| 871 | /* config - must be set by machine driver */ |
| 872 | const char *name; /* Codec name */ |
| 873 | const char *stream_name; /* Stream name */ |
Stephen Warren | bc92657 | 2012-05-25 18:22:11 -0600 | [diff] [blame] | 874 | /* |
| 875 | * You MAY specify the link's CPU-side device, either by device name, |
| 876 | * or by DT/OF node, but not both. If this information is omitted, |
| 877 | * the CPU-side DAI is matched using .cpu_dai_name only, which hence |
| 878 | * must be globally unique. These fields are currently typically used |
| 879 | * only for codec to codec links, or systems using device tree. |
| 880 | */ |
| 881 | const char *cpu_name; |
| 882 | const struct device_node *cpu_of_node; |
| 883 | /* |
| 884 | * You MAY specify the DAI name of the CPU DAI. If this information is |
| 885 | * omitted, the CPU-side DAI is matched using .cpu_name/.cpu_of_node |
| 886 | * only, which only works well when that device exposes a single DAI. |
| 887 | */ |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 888 | const char *cpu_dai_name; |
Stephen Warren | bc92657 | 2012-05-25 18:22:11 -0600 | [diff] [blame] | 889 | /* |
| 890 | * You MUST specify the link's codec, either by device name, or by |
| 891 | * DT/OF node, but not both. |
| 892 | */ |
| 893 | const char *codec_name; |
| 894 | const struct device_node *codec_of_node; |
| 895 | /* You MUST specify the DAI name within the codec */ |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 896 | const char *codec_dai_name; |
Stephen Warren | bc92657 | 2012-05-25 18:22:11 -0600 | [diff] [blame] | 897 | /* |
| 898 | * You MAY specify the link's platform/PCM/DMA driver, either by |
| 899 | * device name, or by DT/OF node, but not both. Some forms of link |
| 900 | * do not need a platform. |
| 901 | */ |
| 902 | const char *platform_name; |
| 903 | const struct device_node *platform_of_node; |
Liam Girdwood | 01d7584 | 2012-04-25 12:12:49 +0100 | [diff] [blame] | 904 | int be_id; /* optional ID for machine driver BE identification */ |
Liam Girdwood | 4ccab3e | 2008-01-10 14:39:01 +0100 | [diff] [blame] | 905 | |
Mark Brown | c74184e | 2012-04-04 22:12:09 +0100 | [diff] [blame] | 906 | const struct snd_soc_pcm_stream *params; |
| 907 | |
Mark Brown | 75d9ac4 | 2011-09-27 16:41:01 +0100 | [diff] [blame] | 908 | unsigned int dai_fmt; /* format to set on init */ |
| 909 | |
Liam Girdwood | 01d7584 | 2012-04-25 12:12:49 +0100 | [diff] [blame] | 910 | enum snd_soc_dpcm_trigger trigger[2]; /* trigger type for DPCM */ |
| 911 | |
Mark Brown | 3efab7d | 2010-05-09 13:25:43 +0100 | [diff] [blame] | 912 | /* Keep DAI active over suspend */ |
| 913 | unsigned int ignore_suspend:1; |
| 914 | |
Mark Brown | 06f409d | 2009-04-07 18:10:13 +0100 | [diff] [blame] | 915 | /* Symmetry requirements */ |
| 916 | unsigned int symmetric_rates:1; |
| 917 | |
Liam Girdwood | 01d7584 | 2012-04-25 12:12:49 +0100 | [diff] [blame] | 918 | /* Do not create a PCM for this DAI link (Backend link) */ |
| 919 | unsigned int no_pcm:1; |
| 920 | |
| 921 | /* This DAI link can route to other DAI links at runtime (Frontend)*/ |
| 922 | unsigned int dynamic:1; |
| 923 | |
ramesh.babu@linux.intel.com | e50fad4 | 2011-10-27 12:12:33 +0530 | [diff] [blame] | 924 | /* pmdown_time is ignored at stop */ |
| 925 | unsigned int ignore_pmdown_time:1; |
| 926 | |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 927 | /* codec/machine specific init - e.g. add machine controls */ |
| 928 | int (*init)(struct snd_soc_pcm_runtime *rtd); |
Mark Brown | 06f409d | 2009-04-07 18:10:13 +0100 | [diff] [blame] | 929 | |
Liam Girdwood | 01d7584 | 2012-04-25 12:12:49 +0100 | [diff] [blame] | 930 | /* optional hw_params re-writing for BE and FE sync */ |
| 931 | int (*be_hw_params_fixup)(struct snd_soc_pcm_runtime *rtd, |
| 932 | struct snd_pcm_hw_params *params); |
| 933 | |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 934 | /* machine stream operations */ |
Lars-Peter Clausen | 13aec72 | 2013-01-10 17:06:15 +0100 | [diff] [blame] | 935 | const struct snd_soc_ops *ops; |
| 936 | const struct snd_soc_compr_ops *compr_ops; |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 937 | }; |
| 938 | |
Dimitris Papastamos | ff819b8 | 2010-12-02 14:53:03 +0000 | [diff] [blame] | 939 | struct snd_soc_codec_conf { |
Jarkko Nikula | ead9b91 | 2010-11-13 20:40:44 +0200 | [diff] [blame] | 940 | const char *dev_name; |
Dimitris Papastamos | ff819b8 | 2010-12-02 14:53:03 +0000 | [diff] [blame] | 941 | |
| 942 | /* |
| 943 | * optional map of kcontrol, widget and path name prefixes that are |
| 944 | * associated per device |
| 945 | */ |
Jarkko Nikula | ead9b91 | 2010-11-13 20:40:44 +0200 | [diff] [blame] | 946 | const char *name_prefix; |
Dimitris Papastamos | ff819b8 | 2010-12-02 14:53:03 +0000 | [diff] [blame] | 947 | |
| 948 | /* |
| 949 | * set this to the desired compression type if you want to |
| 950 | * override the one supplied in codec->driver->compress_type |
| 951 | */ |
| 952 | enum snd_soc_compress_type compress_type; |
Jarkko Nikula | ead9b91 | 2010-11-13 20:40:44 +0200 | [diff] [blame] | 953 | }; |
| 954 | |
Jarkko Nikula | 2eea392 | 2010-11-25 17:47:38 +0200 | [diff] [blame] | 955 | struct snd_soc_aux_dev { |
| 956 | const char *name; /* Codec name */ |
| 957 | const char *codec_name; /* for multi-codec */ |
| 958 | |
| 959 | /* codec/machine specific init - e.g. add machine controls */ |
| 960 | int (*init)(struct snd_soc_dapm_context *dapm); |
| 961 | }; |
| 962 | |
Mark Brown | 8750654 | 2008-11-18 20:50:34 +0000 | [diff] [blame] | 963 | /* SoC card */ |
| 964 | struct snd_soc_card { |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 965 | const char *name; |
Liam Girdwood | 22de71b | 2011-05-12 16:14:04 +0100 | [diff] [blame] | 966 | const char *long_name; |
| 967 | const char *driver_name; |
Mark Brown | c5af3a2 | 2008-11-28 13:29:45 +0000 | [diff] [blame] | 968 | struct device *dev; |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 969 | struct snd_card *snd_card; |
| 970 | struct module *owner; |
Mark Brown | c5af3a2 | 2008-11-28 13:29:45 +0000 | [diff] [blame] | 971 | |
| 972 | struct list_head list; |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 973 | struct mutex mutex; |
Liam Girdwood | a73fb2d | 2012-03-07 10:38:26 +0000 | [diff] [blame] | 974 | struct mutex dapm_mutex; |
Mark Brown | c5af3a2 | 2008-11-28 13:29:45 +0000 | [diff] [blame] | 975 | |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 976 | bool instantiated; |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 977 | |
Mark Brown | e7361ec | 2011-01-26 14:17:20 +0000 | [diff] [blame] | 978 | int (*probe)(struct snd_soc_card *card); |
Mark Brown | 28e9ad9 | 2011-03-02 18:36:34 +0000 | [diff] [blame] | 979 | int (*late_probe)(struct snd_soc_card *card); |
Mark Brown | e7361ec | 2011-01-26 14:17:20 +0000 | [diff] [blame] | 980 | int (*remove)(struct snd_soc_card *card); |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 981 | |
| 982 | /* the pre and post PM functions are used to do any PM work before and |
| 983 | * after the codec and DAI's do any PM work. */ |
Mark Brown | 70b2ac1 | 2011-01-26 14:05:25 +0000 | [diff] [blame] | 984 | int (*suspend_pre)(struct snd_soc_card *card); |
| 985 | int (*suspend_post)(struct snd_soc_card *card); |
| 986 | int (*resume_pre)(struct snd_soc_card *card); |
| 987 | int (*resume_post)(struct snd_soc_card *card); |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 988 | |
Liam Girdwood | 0b4d221 | 2008-01-10 14:36:20 +0100 | [diff] [blame] | 989 | /* callbacks */ |
Mark Brown | 8750654 | 2008-11-18 20:50:34 +0000 | [diff] [blame] | 990 | int (*set_bias_level)(struct snd_soc_card *, |
Mark Brown | d4c6005 | 2011-06-06 19:13:23 +0100 | [diff] [blame] | 991 | struct snd_soc_dapm_context *dapm, |
Mark Brown | 0be9898 | 2008-05-19 12:31:28 +0200 | [diff] [blame] | 992 | enum snd_soc_bias_level level); |
Mark Brown | 1badabd | 2010-12-04 12:41:04 +0000 | [diff] [blame] | 993 | int (*set_bias_level_post)(struct snd_soc_card *, |
Mark Brown | d4c6005 | 2011-06-06 19:13:23 +0100 | [diff] [blame] | 994 | struct snd_soc_dapm_context *dapm, |
Mark Brown | 1badabd | 2010-12-04 12:41:04 +0000 | [diff] [blame] | 995 | enum snd_soc_bias_level level); |
Liam Girdwood | 0b4d221 | 2008-01-10 14:36:20 +0100 | [diff] [blame] | 996 | |
Mark Brown | 6c5f1fe | 2010-02-17 14:30:44 +0000 | [diff] [blame] | 997 | long pmdown_time; |
Mark Brown | 96dd362 | 2010-02-12 11:05:44 +0000 | [diff] [blame] | 998 | |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 999 | /* CPU <--> Codec DAI links */ |
| 1000 | struct snd_soc_dai_link *dai_link; |
| 1001 | int num_links; |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 1002 | struct snd_soc_pcm_runtime *rtd; |
| 1003 | int num_rtd; |
Mark Brown | 6308419 | 2008-12-02 15:08:03 +0000 | [diff] [blame] | 1004 | |
Dimitris Papastamos | ff819b8 | 2010-12-02 14:53:03 +0000 | [diff] [blame] | 1005 | /* optional codec specific configuration */ |
| 1006 | struct snd_soc_codec_conf *codec_conf; |
| 1007 | int num_configs; |
Jarkko Nikula | ead9b91 | 2010-11-13 20:40:44 +0200 | [diff] [blame] | 1008 | |
Jarkko Nikula | 2eea392 | 2010-11-25 17:47:38 +0200 | [diff] [blame] | 1009 | /* |
| 1010 | * optional auxiliary devices such as amplifiers or codecs with DAI |
| 1011 | * link unused |
| 1012 | */ |
| 1013 | struct snd_soc_aux_dev *aux_dev; |
| 1014 | int num_aux_devs; |
| 1015 | struct snd_soc_pcm_runtime *rtd_aux; |
| 1016 | int num_aux_rtd; |
| 1017 | |
Mark Brown | b7af1da | 2011-04-07 19:18:44 +0900 | [diff] [blame] | 1018 | const struct snd_kcontrol_new *controls; |
| 1019 | int num_controls; |
| 1020 | |
Mark Brown | b8ad29d | 2011-03-02 18:35:51 +0000 | [diff] [blame] | 1021 | /* |
| 1022 | * Card-specific routes and widgets. |
| 1023 | */ |
Lars-Peter Clausen | d06e48d | 2011-04-12 19:31:01 +0200 | [diff] [blame] | 1024 | const struct snd_soc_dapm_widget *dapm_widgets; |
Mark Brown | b8ad29d | 2011-03-02 18:35:51 +0000 | [diff] [blame] | 1025 | int num_dapm_widgets; |
Lars-Peter Clausen | d06e48d | 2011-04-12 19:31:01 +0200 | [diff] [blame] | 1026 | const struct snd_soc_dapm_route *dapm_routes; |
Mark Brown | b8ad29d | 2011-03-02 18:35:51 +0000 | [diff] [blame] | 1027 | int num_dapm_routes; |
Stephen Warren | 1633281 | 2011-11-23 12:42:04 -0700 | [diff] [blame] | 1028 | bool fully_routed; |
Mark Brown | b8ad29d | 2011-03-02 18:35:51 +0000 | [diff] [blame] | 1029 | |
Mark Brown | 6308419 | 2008-12-02 15:08:03 +0000 | [diff] [blame] | 1030 | struct work_struct deferred_resume_work; |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 1031 | |
| 1032 | /* lists of probed devices belonging to this card */ |
| 1033 | struct list_head codec_dev_list; |
| 1034 | struct list_head platform_dev_list; |
| 1035 | struct list_head dai_dev_list; |
Jarkko Nikula | a605215 | 2010-11-05 20:35:19 +0200 | [diff] [blame] | 1036 | |
Jarkko Nikula | 97c866d | 2010-12-14 12:18:31 +0200 | [diff] [blame] | 1037 | struct list_head widgets; |
Jarkko Nikula | 8ddab3f | 2010-12-14 12:18:30 +0200 | [diff] [blame] | 1038 | struct list_head paths; |
Jarkko Nikula | 7be31be8 | 2010-12-14 12:18:32 +0200 | [diff] [blame] | 1039 | struct list_head dapm_list; |
Mark Brown | db432b4 | 2011-10-03 21:06:40 +0100 | [diff] [blame] | 1040 | struct list_head dapm_dirty; |
Jarkko Nikula | 8ddab3f | 2010-12-14 12:18:30 +0200 | [diff] [blame] | 1041 | |
Mark Brown | e37a497 | 2011-03-02 18:21:57 +0000 | [diff] [blame] | 1042 | /* Generic DAPM context for the card */ |
| 1043 | struct snd_soc_dapm_context dapm; |
Mark Brown | de02d07 | 2011-09-20 21:43:24 +0100 | [diff] [blame] | 1044 | struct snd_soc_dapm_stats dapm_stats; |
Lars-Peter Clausen | 564c6504 | 2013-07-29 17:13:55 +0200 | [diff] [blame^] | 1045 | struct snd_soc_dapm_update *update; |
Mark Brown | e37a497 | 2011-03-02 18:21:57 +0000 | [diff] [blame] | 1046 | |
Jarkko Nikula | a605215 | 2010-11-05 20:35:19 +0200 | [diff] [blame] | 1047 | #ifdef CONFIG_DEBUG_FS |
| 1048 | struct dentry *debugfs_card_root; |
Jarkko Nikula | 3a45b86 | 2010-11-05 20:35:21 +0200 | [diff] [blame] | 1049 | struct dentry *debugfs_pop_time; |
Jarkko Nikula | a605215 | 2010-11-05 20:35:19 +0200 | [diff] [blame] | 1050 | #endif |
Jarkko Nikula | 3a45b86 | 2010-11-05 20:35:21 +0200 | [diff] [blame] | 1051 | u32 pop_time; |
Mark Brown | dddf3e4 | 2011-01-28 13:11:47 +0000 | [diff] [blame] | 1052 | |
| 1053 | void *drvdata; |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 1054 | }; |
| 1055 | |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 1056 | /* SoC machine DAI configuration, glues a codec and cpu DAI together */ |
Mark Brown | d66a327 | 2011-11-10 11:46:13 +0000 | [diff] [blame] | 1057 | struct snd_soc_pcm_runtime { |
Mark Brown | 36ae1a9 | 2012-01-06 17:12:45 -0800 | [diff] [blame] | 1058 | struct device *dev; |
Mark Brown | 8750654 | 2008-11-18 20:50:34 +0000 | [diff] [blame] | 1059 | struct snd_soc_card *card; |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 1060 | struct snd_soc_dai_link *dai_link; |
Liam Girdwood | b8c0dab | 2011-06-09 17:04:39 +0100 | [diff] [blame] | 1061 | struct mutex pcm_mutex; |
| 1062 | enum snd_soc_pcm_subclass pcm_subclass; |
| 1063 | struct snd_pcm_ops ops; |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 1064 | |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 1065 | unsigned int dev_registered:1; |
| 1066 | |
Liam Girdwood | 01d7584 | 2012-04-25 12:12:49 +0100 | [diff] [blame] | 1067 | /* Dynamic PCM BE runtime data */ |
| 1068 | struct snd_soc_dpcm_runtime dpcm[2]; |
| 1069 | |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 1070 | long pmdown_time; |
Misael Lopez Cruz | 9bffb1f | 2012-12-13 12:23:05 -0600 | [diff] [blame] | 1071 | unsigned char pop_wait:1; |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 1072 | |
| 1073 | /* runtime devices */ |
| 1074 | struct snd_pcm *pcm; |
Vinod Koul | 4968107 | 2012-08-16 17:10:40 +0530 | [diff] [blame] | 1075 | struct snd_compr *compr; |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 1076 | struct snd_soc_codec *codec; |
| 1077 | struct snd_soc_platform *platform; |
| 1078 | struct snd_soc_dai *codec_dai; |
| 1079 | struct snd_soc_dai *cpu_dai; |
| 1080 | |
| 1081 | struct delayed_work delayed_work; |
Liam Girdwood | f86dcef | 2012-04-25 12:12:50 +0100 | [diff] [blame] | 1082 | #ifdef CONFIG_DEBUG_FS |
| 1083 | struct dentry *debugfs_dpcm_root; |
| 1084 | struct dentry *debugfs_dpcm_state; |
| 1085 | #endif |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 1086 | }; |
| 1087 | |
Jon Smirl | 4eaa981 | 2008-07-29 11:42:26 +0100 | [diff] [blame] | 1088 | /* mixer control */ |
| 1089 | struct soc_mixer_control { |
Peter Ujfalusi | d11bb4a | 2010-05-10 14:39:24 +0300 | [diff] [blame] | 1090 | int min, max, platform_max; |
Jon Smirl | 815ecf8d | 2008-07-29 10:22:24 -0400 | [diff] [blame] | 1091 | unsigned int reg, rreg, shift, rshift, invert; |
Jon Smirl | 4eaa981 | 2008-07-29 11:42:26 +0100 | [diff] [blame] | 1092 | }; |
| 1093 | |
Mark Brown | 71d0851 | 2011-10-10 18:31:26 +0100 | [diff] [blame] | 1094 | struct soc_bytes { |
| 1095 | int base; |
| 1096 | int num_regs; |
Mark Brown | f831b05 | 2012-02-17 16:20:33 -0800 | [diff] [blame] | 1097 | u32 mask; |
Mark Brown | 71d0851 | 2011-10-10 18:31:26 +0100 | [diff] [blame] | 1098 | }; |
| 1099 | |
Kristoffer KARLSSON | 4183eed2 | 2012-04-20 11:32:13 +0200 | [diff] [blame] | 1100 | /* multi register control */ |
| 1101 | struct soc_mreg_control { |
| 1102 | long min, max; |
| 1103 | unsigned int regbase, regcount, nbits, invert; |
| 1104 | }; |
| 1105 | |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 1106 | /* enumerated kcontrol */ |
| 1107 | struct soc_enum { |
| 1108 | unsigned short reg; |
| 1109 | unsigned short reg2; |
| 1110 | unsigned char shift_l; |
| 1111 | unsigned char shift_r; |
Jon Smirl | f8ba0b7 | 2008-07-29 11:42:27 +0100 | [diff] [blame] | 1112 | unsigned int max; |
Peter Ujfalusi | 2e72f8e | 2009-01-05 09:54:57 +0200 | [diff] [blame] | 1113 | unsigned int mask; |
Takashi Iwai | 87023ff | 2011-05-03 12:50:29 +0200 | [diff] [blame] | 1114 | const char * const *texts; |
Peter Ujfalusi | 2e72f8e | 2009-01-05 09:54:57 +0200 | [diff] [blame] | 1115 | const unsigned int *values; |
Peter Ujfalusi | 2e72f8e | 2009-01-05 09:54:57 +0200 | [diff] [blame] | 1116 | }; |
| 1117 | |
Mark Brown | 5c82f56 | 2009-05-22 09:41:30 +0100 | [diff] [blame] | 1118 | /* codec IO */ |
Mark Brown | c375370 | 2010-11-01 15:41:57 -0400 | [diff] [blame] | 1119 | unsigned int snd_soc_read(struct snd_soc_codec *codec, unsigned int reg); |
| 1120 | unsigned int snd_soc_write(struct snd_soc_codec *codec, |
| 1121 | unsigned int reg, unsigned int val); |
Dimitris Papastamos | 5fb609d | 2011-03-22 10:37:03 +0000 | [diff] [blame] | 1122 | unsigned int snd_soc_bulk_write_raw(struct snd_soc_codec *codec, |
| 1123 | unsigned int reg, const void *data, size_t len); |
Mark Brown | 5c82f56 | 2009-05-22 09:41:30 +0100 | [diff] [blame] | 1124 | |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 1125 | /* device driver data */ |
| 1126 | |
Mark Brown | dddf3e4 | 2011-01-28 13:11:47 +0000 | [diff] [blame] | 1127 | static inline void snd_soc_card_set_drvdata(struct snd_soc_card *card, |
| 1128 | void *data) |
| 1129 | { |
| 1130 | card->drvdata = data; |
| 1131 | } |
| 1132 | |
| 1133 | static inline void *snd_soc_card_get_drvdata(struct snd_soc_card *card) |
| 1134 | { |
| 1135 | return card->drvdata; |
| 1136 | } |
| 1137 | |
Mark Brown | b2c812e | 2010-04-14 15:35:19 +0900 | [diff] [blame] | 1138 | 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] | 1139 | void *data) |
Mark Brown | b2c812e | 2010-04-14 15:35:19 +0900 | [diff] [blame] | 1140 | { |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 1141 | dev_set_drvdata(codec->dev, data); |
Mark Brown | b2c812e | 2010-04-14 15:35:19 +0900 | [diff] [blame] | 1142 | } |
| 1143 | |
| 1144 | static inline void *snd_soc_codec_get_drvdata(struct snd_soc_codec *codec) |
| 1145 | { |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 1146 | return dev_get_drvdata(codec->dev); |
| 1147 | } |
| 1148 | |
| 1149 | static inline void snd_soc_platform_set_drvdata(struct snd_soc_platform *platform, |
| 1150 | void *data) |
| 1151 | { |
| 1152 | dev_set_drvdata(platform->dev, data); |
| 1153 | } |
| 1154 | |
| 1155 | static inline void *snd_soc_platform_get_drvdata(struct snd_soc_platform *platform) |
| 1156 | { |
| 1157 | return dev_get_drvdata(platform->dev); |
| 1158 | } |
| 1159 | |
| 1160 | static inline void snd_soc_pcm_set_drvdata(struct snd_soc_pcm_runtime *rtd, |
| 1161 | void *data) |
| 1162 | { |
Mark Brown | 36ae1a9 | 2012-01-06 17:12:45 -0800 | [diff] [blame] | 1163 | dev_set_drvdata(rtd->dev, data); |
Liam Girdwood | f0fba2a | 2010-03-17 20:15:21 +0000 | [diff] [blame] | 1164 | } |
| 1165 | |
| 1166 | static inline void *snd_soc_pcm_get_drvdata(struct snd_soc_pcm_runtime *rtd) |
| 1167 | { |
Mark Brown | 36ae1a9 | 2012-01-06 17:12:45 -0800 | [diff] [blame] | 1168 | return dev_get_drvdata(rtd->dev); |
Mark Brown | b2c812e | 2010-04-14 15:35:19 +0900 | [diff] [blame] | 1169 | } |
| 1170 | |
Vinod Koul | 4e10bda | 2011-01-13 22:48:52 +0530 | [diff] [blame] | 1171 | static inline void snd_soc_initialize_card_lists(struct snd_soc_card *card) |
| 1172 | { |
| 1173 | INIT_LIST_HEAD(&card->dai_dev_list); |
| 1174 | INIT_LIST_HEAD(&card->codec_dev_list); |
| 1175 | INIT_LIST_HEAD(&card->platform_dev_list); |
| 1176 | INIT_LIST_HEAD(&card->widgets); |
| 1177 | INIT_LIST_HEAD(&card->paths); |
| 1178 | INIT_LIST_HEAD(&card->dapm_list); |
| 1179 | } |
| 1180 | |
Peter Ujfalusi | 30d86ba | 2011-10-05 10:29:22 +0300 | [diff] [blame] | 1181 | static inline bool snd_soc_volsw_is_stereo(struct soc_mixer_control *mc) |
| 1182 | { |
| 1183 | if (mc->reg == mc->rreg && mc->shift == mc->rshift) |
| 1184 | return 0; |
| 1185 | /* |
| 1186 | * mc->reg == mc->rreg && mc->shift != mc->rshift, or |
| 1187 | * mc->reg != mc->rreg means that the control is |
| 1188 | * stereo (bits in one register or in two registers) |
| 1189 | */ |
| 1190 | return 1; |
| 1191 | } |
| 1192 | |
Mark Brown | fb25789 | 2011-04-28 10:57:54 +0100 | [diff] [blame] | 1193 | int snd_soc_util_init(void); |
| 1194 | void snd_soc_util_exit(void); |
| 1195 | |
Stephen Warren | bec4fa0 | 2011-12-12 15:55:34 -0700 | [diff] [blame] | 1196 | int snd_soc_of_parse_card_name(struct snd_soc_card *card, |
| 1197 | const char *propname); |
Stephen Warren | a4a54dd | 2011-12-12 15:55:35 -0700 | [diff] [blame] | 1198 | int snd_soc_of_parse_audio_routing(struct snd_soc_card *card, |
| 1199 | const char *propname); |
Kuninori Morimoto | a7930ed | 2013-01-14 18:36:04 -0800 | [diff] [blame] | 1200 | unsigned int snd_soc_of_parse_daifmt(struct device_node *np, |
| 1201 | const char *prefix); |
Stephen Warren | bec4fa0 | 2011-12-12 15:55:34 -0700 | [diff] [blame] | 1202 | |
Mark Brown | a47cbe7 | 2008-07-23 14:03:07 +0100 | [diff] [blame] | 1203 | #include <sound/soc-dai.h> |
| 1204 | |
Stephen Warren | faff4bb | 2011-01-07 22:36:11 -0700 | [diff] [blame] | 1205 | #ifdef CONFIG_DEBUG_FS |
Mark Brown | 8a9dab1 | 2011-01-10 22:25:21 +0000 | [diff] [blame] | 1206 | extern struct dentry *snd_soc_debugfs_root; |
Stephen Warren | faff4bb | 2011-01-07 22:36:11 -0700 | [diff] [blame] | 1207 | #endif |
| 1208 | |
Mark Brown | 6f8ab4a | 2011-01-26 14:59:27 +0000 | [diff] [blame] | 1209 | extern const struct dev_pm_ops snd_soc_pm_ops; |
| 1210 | |
Richard Purdie | 808db4a | 2006-10-06 18:20:14 +0200 | [diff] [blame] | 1211 | #endif |