1808db4a4SRichard Purdie /* 2808db4a4SRichard Purdie * linux/sound/soc.h -- ALSA SoC Layer 3808db4a4SRichard Purdie * 4808db4a4SRichard Purdie * Author: Liam Girdwood 5808db4a4SRichard Purdie * Created: Aug 11th 2005 6808db4a4SRichard Purdie * Copyright: Wolfson Microelectronics. PLC. 7808db4a4SRichard Purdie * 8808db4a4SRichard Purdie * This program is free software; you can redistribute it and/or modify 9808db4a4SRichard Purdie * it under the terms of the GNU General Public License version 2 as 10808db4a4SRichard Purdie * published by the Free Software Foundation. 11808db4a4SRichard Purdie */ 12808db4a4SRichard Purdie 13808db4a4SRichard Purdie #ifndef __LINUX_SND_SOC_H 14808db4a4SRichard Purdie #define __LINUX_SND_SOC_H 15808db4a4SRichard Purdie 16cb470087SKuninori Morimoto #include <linux/of.h> 17808db4a4SRichard Purdie #include <linux/platform_device.h> 18808db4a4SRichard Purdie #include <linux/types.h> 19d5021ec9SMark Brown #include <linux/notifier.h> 204484bb2eSAndrew Morton #include <linux/workqueue.h> 21ec67624dSLopez Cruz, Misael #include <linux/interrupt.h> 22ec67624dSLopez Cruz, Misael #include <linux/kernel.h> 23be3ea3b9SMark Brown #include <linux/regmap.h> 2486767b7dSLars-Peter Clausen #include <linux/log2.h> 25808db4a4SRichard Purdie #include <sound/core.h> 26808db4a4SRichard Purdie #include <sound/pcm.h> 2749681077SVinod Koul #include <sound/compress_driver.h> 28808db4a4SRichard Purdie #include <sound/control.h> 29808db4a4SRichard Purdie #include <sound/ac97_codec.h> 30808db4a4SRichard Purdie 31808db4a4SRichard Purdie /* 32808db4a4SRichard Purdie * Convenience kcontrol builders 33808db4a4SRichard Purdie */ 3457295073SLars-Peter Clausen #define SOC_DOUBLE_VALUE(xreg, shift_left, shift_right, xmax, xinvert, xautodisable) \ 354eaa9819SJon Smirl ((unsigned long)&(struct soc_mixer_control) \ 3630d86ba4SPeter Ujfalusi {.reg = xreg, .rreg = xreg, .shift = shift_left, \ 3730d86ba4SPeter Ujfalusi .rshift = shift_right, .max = xmax, .platform_max = xmax, \ 3857295073SLars-Peter Clausen .invert = xinvert, .autodisable = xautodisable}) 3957295073SLars-Peter Clausen #define SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert, xautodisable) \ 4057295073SLars-Peter Clausen SOC_DOUBLE_VALUE(xreg, xshift, xshift, xmax, xinvert, xautodisable) 414eaa9819SJon Smirl #define SOC_SINGLE_VALUE_EXT(xreg, xmax, xinvert) \ 424eaa9819SJon Smirl ((unsigned long)&(struct soc_mixer_control) \ 43d11bb4a9SPeter Ujfalusi {.reg = xreg, .max = xmax, .platform_max = xmax, .invert = xinvert}) 44cdffa775SPeter Ujfalusi #define SOC_DOUBLE_R_VALUE(xlreg, xrreg, xshift, xmax, xinvert) \ 45cdffa775SPeter Ujfalusi ((unsigned long)&(struct soc_mixer_control) \ 46cdffa775SPeter Ujfalusi {.reg = xlreg, .rreg = xrreg, .shift = xshift, .rshift = xshift, \ 47cdffa775SPeter Ujfalusi .max = xmax, .platform_max = xmax, .invert = xinvert}) 48cd21b123SMarkus Pargmann #define SOC_DOUBLE_R_S_VALUE(xlreg, xrreg, xshift, xmin, xmax, xsign_bit, xinvert) \ 49cd21b123SMarkus Pargmann ((unsigned long)&(struct soc_mixer_control) \ 50cd21b123SMarkus Pargmann {.reg = xlreg, .rreg = xrreg, .shift = xshift, .rshift = xshift, \ 51cd21b123SMarkus Pargmann .max = xmax, .min = xmin, .platform_max = xmax, .sign_bit = xsign_bit, \ 52cd21b123SMarkus Pargmann .invert = xinvert}) 53229e3fdcSMark Brown #define SOC_DOUBLE_R_RANGE_VALUE(xlreg, xrreg, xshift, xmin, xmax, xinvert) \ 54229e3fdcSMark Brown ((unsigned long)&(struct soc_mixer_control) \ 55229e3fdcSMark Brown {.reg = xlreg, .rreg = xrreg, .shift = xshift, .rshift = xshift, \ 56229e3fdcSMark Brown .min = xmin, .max = xmax, .platform_max = xmax, .invert = xinvert}) 57a7a4ac86SPhilipp Zabel #define SOC_SINGLE(xname, reg, shift, max, invert) \ 58808db4a4SRichard Purdie { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ 59808db4a4SRichard Purdie .info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\ 60808db4a4SRichard Purdie .put = snd_soc_put_volsw, \ 6157295073SLars-Peter Clausen .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 0) } 626c9d8cf6SAdam Thomson #define SOC_SINGLE_RANGE(xname, xreg, xshift, xmin, xmax, xinvert) \ 636c9d8cf6SAdam Thomson { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ 646c9d8cf6SAdam Thomson .info = snd_soc_info_volsw_range, .get = snd_soc_get_volsw_range, \ 656c9d8cf6SAdam Thomson .put = snd_soc_put_volsw_range, \ 666c9d8cf6SAdam Thomson .private_value = (unsigned long)&(struct soc_mixer_control) \ 679bde4f0bSMark Brown {.reg = xreg, .rreg = xreg, .shift = xshift, \ 689bde4f0bSMark Brown .rshift = xshift, .min = xmin, .max = xmax, \ 699bde4f0bSMark Brown .platform_max = xmax, .invert = xinvert} } 70a7a4ac86SPhilipp Zabel #define SOC_SINGLE_TLV(xname, reg, shift, max, invert, tlv_array) \ 71a7a4ac86SPhilipp Zabel { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ 72a7a4ac86SPhilipp Zabel .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ 73a7a4ac86SPhilipp Zabel SNDRV_CTL_ELEM_ACCESS_READWRITE,\ 74a7a4ac86SPhilipp Zabel .tlv.p = (tlv_array), \ 75a7a4ac86SPhilipp Zabel .info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\ 76a7a4ac86SPhilipp Zabel .put = snd_soc_put_volsw, \ 7757295073SLars-Peter Clausen .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 0) } 781d99f243SBrian Austin #define SOC_SINGLE_SX_TLV(xname, xreg, xshift, xmin, xmax, tlv_array) \ 791d99f243SBrian Austin { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ 801d99f243SBrian Austin .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \ 811d99f243SBrian Austin SNDRV_CTL_ELEM_ACCESS_READWRITE, \ 821d99f243SBrian Austin .tlv.p = (tlv_array),\ 831d99f243SBrian Austin .info = snd_soc_info_volsw, \ 841d99f243SBrian Austin .get = snd_soc_get_volsw_sx,\ 851d99f243SBrian Austin .put = snd_soc_put_volsw_sx, \ 861d99f243SBrian Austin .private_value = (unsigned long)&(struct soc_mixer_control) \ 871d99f243SBrian Austin {.reg = xreg, .rreg = xreg, \ 881d99f243SBrian Austin .shift = xshift, .rshift = xshift, \ 891d99f243SBrian Austin .max = xmax, .min = xmin} } 906c9d8cf6SAdam Thomson #define SOC_SINGLE_RANGE_TLV(xname, xreg, xshift, xmin, xmax, xinvert, tlv_array) \ 916c9d8cf6SAdam Thomson { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ 926c9d8cf6SAdam Thomson .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ 936c9d8cf6SAdam Thomson SNDRV_CTL_ELEM_ACCESS_READWRITE,\ 946c9d8cf6SAdam Thomson .tlv.p = (tlv_array), \ 956c9d8cf6SAdam Thomson .info = snd_soc_info_volsw_range, \ 966c9d8cf6SAdam Thomson .get = snd_soc_get_volsw_range, .put = snd_soc_put_volsw_range, \ 976c9d8cf6SAdam Thomson .private_value = (unsigned long)&(struct soc_mixer_control) \ 989bde4f0bSMark Brown {.reg = xreg, .rreg = xreg, .shift = xshift, \ 999bde4f0bSMark Brown .rshift = xshift, .min = xmin, .max = xmax, \ 1009bde4f0bSMark Brown .platform_max = xmax, .invert = xinvert} } 101460acbecSPeter Ujfalusi #define SOC_DOUBLE(xname, reg, shift_left, shift_right, max, invert) \ 102808db4a4SRichard Purdie { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ 103808db4a4SRichard Purdie .info = snd_soc_info_volsw, .get = snd_soc_get_volsw, \ 104808db4a4SRichard Purdie .put = snd_soc_put_volsw, \ 105460acbecSPeter Ujfalusi .private_value = SOC_DOUBLE_VALUE(reg, shift_left, shift_right, \ 10657295073SLars-Peter Clausen max, invert, 0) } 1074eaa9819SJon Smirl #define SOC_DOUBLE_R(xname, reg_left, reg_right, xshift, xmax, xinvert) \ 108808db4a4SRichard Purdie { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ 109e8f5a103SPeter Ujfalusi .info = snd_soc_info_volsw, \ 110974815baSPeter Ujfalusi .get = snd_soc_get_volsw, .put = snd_soc_put_volsw, \ 111cdffa775SPeter Ujfalusi .private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \ 112cdffa775SPeter Ujfalusi xmax, xinvert) } 113229e3fdcSMark Brown #define SOC_DOUBLE_R_RANGE(xname, reg_left, reg_right, xshift, xmin, \ 114229e3fdcSMark Brown xmax, xinvert) \ 115229e3fdcSMark Brown { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ 116229e3fdcSMark Brown .info = snd_soc_info_volsw_range, \ 117229e3fdcSMark Brown .get = snd_soc_get_volsw_range, .put = snd_soc_put_volsw_range, \ 118229e3fdcSMark Brown .private_value = SOC_DOUBLE_R_RANGE_VALUE(reg_left, reg_right, \ 119229e3fdcSMark Brown xshift, xmin, xmax, xinvert) } 120460acbecSPeter Ujfalusi #define SOC_DOUBLE_TLV(xname, reg, shift_left, shift_right, max, invert, tlv_array) \ 121a7a4ac86SPhilipp Zabel { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ 122a7a4ac86SPhilipp Zabel .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ 123a7a4ac86SPhilipp Zabel SNDRV_CTL_ELEM_ACCESS_READWRITE,\ 124a7a4ac86SPhilipp Zabel .tlv.p = (tlv_array), \ 125a7a4ac86SPhilipp Zabel .info = snd_soc_info_volsw, .get = snd_soc_get_volsw, \ 126a7a4ac86SPhilipp Zabel .put = snd_soc_put_volsw, \ 127460acbecSPeter Ujfalusi .private_value = SOC_DOUBLE_VALUE(reg, shift_left, shift_right, \ 12857295073SLars-Peter Clausen max, invert, 0) } 1294eaa9819SJon Smirl #define SOC_DOUBLE_R_TLV(xname, reg_left, reg_right, xshift, xmax, xinvert, tlv_array) \ 130a7a4ac86SPhilipp Zabel { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ 131a7a4ac86SPhilipp Zabel .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ 132a7a4ac86SPhilipp Zabel SNDRV_CTL_ELEM_ACCESS_READWRITE,\ 133a7a4ac86SPhilipp Zabel .tlv.p = (tlv_array), \ 134e8f5a103SPeter Ujfalusi .info = snd_soc_info_volsw, \ 135974815baSPeter Ujfalusi .get = snd_soc_get_volsw, .put = snd_soc_put_volsw, \ 136cdffa775SPeter Ujfalusi .private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \ 137cdffa775SPeter Ujfalusi xmax, xinvert) } 138229e3fdcSMark Brown #define SOC_DOUBLE_R_RANGE_TLV(xname, reg_left, reg_right, xshift, xmin, \ 139229e3fdcSMark Brown xmax, xinvert, tlv_array) \ 140229e3fdcSMark Brown { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ 141229e3fdcSMark Brown .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ 142229e3fdcSMark Brown SNDRV_CTL_ELEM_ACCESS_READWRITE,\ 143229e3fdcSMark Brown .tlv.p = (tlv_array), \ 144229e3fdcSMark Brown .info = snd_soc_info_volsw_range, \ 145229e3fdcSMark Brown .get = snd_soc_get_volsw_range, .put = snd_soc_put_volsw_range, \ 146229e3fdcSMark Brown .private_value = SOC_DOUBLE_R_RANGE_VALUE(reg_left, reg_right, \ 147229e3fdcSMark Brown xshift, xmin, xmax, xinvert) } 1481d99f243SBrian Austin #define SOC_DOUBLE_R_SX_TLV(xname, xreg, xrreg, xshift, xmin, xmax, tlv_array) \ 1491d99f243SBrian Austin { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ 1501d99f243SBrian Austin .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \ 1511d99f243SBrian Austin SNDRV_CTL_ELEM_ACCESS_READWRITE, \ 1521d99f243SBrian Austin .tlv.p = (tlv_array), \ 1531d99f243SBrian Austin .info = snd_soc_info_volsw, \ 1541d99f243SBrian Austin .get = snd_soc_get_volsw_sx, \ 1551d99f243SBrian Austin .put = snd_soc_put_volsw_sx, \ 1561d99f243SBrian Austin .private_value = (unsigned long)&(struct soc_mixer_control) \ 1571d99f243SBrian Austin {.reg = xreg, .rreg = xrreg, \ 1581d99f243SBrian Austin .shift = xshift, .rshift = xshift, \ 1591d99f243SBrian Austin .max = xmax, .min = xmin} } 160cd21b123SMarkus Pargmann #define SOC_DOUBLE_R_S_TLV(xname, reg_left, reg_right, xshift, xmin, xmax, xsign_bit, xinvert, tlv_array) \ 161cd21b123SMarkus Pargmann { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ 162cd21b123SMarkus Pargmann .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ 163cd21b123SMarkus Pargmann SNDRV_CTL_ELEM_ACCESS_READWRITE,\ 164cd21b123SMarkus Pargmann .tlv.p = (tlv_array), \ 165cd21b123SMarkus Pargmann .info = snd_soc_info_volsw, \ 166cd21b123SMarkus Pargmann .get = snd_soc_get_volsw, .put = snd_soc_put_volsw, \ 167cd21b123SMarkus Pargmann .private_value = SOC_DOUBLE_R_S_VALUE(reg_left, reg_right, xshift, \ 168cd21b123SMarkus Pargmann xmin, xmax, xsign_bit, xinvert) } 1694eaa9819SJon Smirl #define SOC_DOUBLE_S8_TLV(xname, xreg, xmin, xmax, tlv_array) \ 170e13ac2e9SMark Brown { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ 171e13ac2e9SMark Brown .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \ 172e13ac2e9SMark Brown SNDRV_CTL_ELEM_ACCESS_READWRITE, \ 173e13ac2e9SMark Brown .tlv.p = (tlv_array), \ 174e13ac2e9SMark Brown .info = snd_soc_info_volsw_s8, .get = snd_soc_get_volsw_s8, \ 175e13ac2e9SMark Brown .put = snd_soc_put_volsw_s8, \ 1764eaa9819SJon Smirl .private_value = (unsigned long)&(struct soc_mixer_control) \ 177d11bb4a9SPeter Ujfalusi {.reg = xreg, .min = xmin, .max = xmax, \ 178d11bb4a9SPeter Ujfalusi .platform_max = xmax} } 1799a8d38dbSTakashi Iwai #define SOC_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xitems, xtexts) \ 180808db4a4SRichard Purdie { .reg = xreg, .shift_l = xshift_l, .shift_r = xshift_r, \ 1819a8d38dbSTakashi Iwai .items = xitems, .texts = xtexts, \ 1829a8d38dbSTakashi Iwai .mask = xitems ? roundup_pow_of_two(xitems) - 1 : 0} 1839a8d38dbSTakashi Iwai #define SOC_ENUM_SINGLE(xreg, xshift, xitems, xtexts) \ 1849a8d38dbSTakashi Iwai SOC_ENUM_DOUBLE(xreg, xshift, xshift, xitems, xtexts) 1859a8d38dbSTakashi Iwai #define SOC_ENUM_SINGLE_EXT(xitems, xtexts) \ 1869a8d38dbSTakashi Iwai { .items = xitems, .texts = xtexts } 1879a8d38dbSTakashi Iwai #define SOC_VALUE_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xmask, xitems, xtexts, xvalues) \ 1882e72f8e3SPeter Ujfalusi { .reg = xreg, .shift_l = xshift_l, .shift_r = xshift_r, \ 1899a8d38dbSTakashi Iwai .mask = xmask, .items = xitems, .texts = xtexts, .values = xvalues} 1909a8d38dbSTakashi Iwai #define SOC_VALUE_ENUM_SINGLE(xreg, xshift, xmask, xnitmes, xtexts, xvalues) \ 1919a8d38dbSTakashi Iwai SOC_VALUE_ENUM_DOUBLE(xreg, xshift, xshift, xmask, xnitmes, xtexts, xvalues) 192b948837aSLars-Peter Clausen #define SOC_ENUM_SINGLE_VIRT(xitems, xtexts) \ 193b948837aSLars-Peter Clausen SOC_ENUM_SINGLE(SND_SOC_NOPM, 0, xitems, xtexts) 194808db4a4SRichard Purdie #define SOC_ENUM(xname, xenum) \ 195808db4a4SRichard Purdie { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname,\ 196808db4a4SRichard Purdie .info = snd_soc_info_enum_double, \ 197808db4a4SRichard Purdie .get = snd_soc_get_enum_double, .put = snd_soc_put_enum_double, \ 198808db4a4SRichard Purdie .private_value = (unsigned long)&xenum } 1992e72f8e3SPeter Ujfalusi #define SOC_VALUE_ENUM(xname, xenum) \ 20029ae2fa5SLars-Peter Clausen SOC_ENUM(xname, xenum) 201f8ba0b7bSJon Smirl #define SOC_SINGLE_EXT(xname, xreg, xshift, xmax, xinvert,\ 202808db4a4SRichard Purdie xhandler_get, xhandler_put) \ 203808db4a4SRichard Purdie { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ 2041c433fbdSGraeme Gregory .info = snd_soc_info_volsw, \ 205808db4a4SRichard Purdie .get = xhandler_get, .put = xhandler_put, \ 20657295073SLars-Peter Clausen .private_value = SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert, 0) } 207460acbecSPeter Ujfalusi #define SOC_DOUBLE_EXT(xname, reg, shift_left, shift_right, max, invert,\ 2087629ad24SDaniel Mack xhandler_get, xhandler_put) \ 2097629ad24SDaniel Mack { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\ 2107629ad24SDaniel Mack .info = snd_soc_info_volsw, \ 2117629ad24SDaniel Mack .get = xhandler_get, .put = xhandler_put, \ 212460acbecSPeter Ujfalusi .private_value = \ 21357295073SLars-Peter Clausen SOC_DOUBLE_VALUE(reg, shift_left, shift_right, max, invert, 0) } 214f8ba0b7bSJon Smirl #define SOC_SINGLE_EXT_TLV(xname, xreg, xshift, xmax, xinvert,\ 21510144c09SMike Montour xhandler_get, xhandler_put, tlv_array) \ 21610144c09SMike Montour { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ 21710144c09SMike Montour .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\ 21810144c09SMike Montour SNDRV_CTL_ELEM_ACCESS_READWRITE,\ 21910144c09SMike Montour .tlv.p = (tlv_array), \ 22010144c09SMike Montour .info = snd_soc_info_volsw, \ 22110144c09SMike Montour .get = xhandler_get, .put = xhandler_put, \ 22257295073SLars-Peter Clausen .private_value = SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert, 0) } 223d0af93dbSJoonyoung Shim #define SOC_DOUBLE_EXT_TLV(xname, xreg, shift_left, shift_right, xmax, xinvert,\ 224d0af93dbSJoonyoung Shim xhandler_get, xhandler_put, tlv_array) \ 225d0af93dbSJoonyoung Shim { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ 226d0af93dbSJoonyoung Shim .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \ 227d0af93dbSJoonyoung Shim SNDRV_CTL_ELEM_ACCESS_READWRITE, \ 228d0af93dbSJoonyoung Shim .tlv.p = (tlv_array), \ 229d0af93dbSJoonyoung Shim .info = snd_soc_info_volsw, \ 230d0af93dbSJoonyoung Shim .get = xhandler_get, .put = xhandler_put, \ 231460acbecSPeter Ujfalusi .private_value = SOC_DOUBLE_VALUE(xreg, shift_left, shift_right, \ 23257295073SLars-Peter Clausen xmax, xinvert, 0) } 2333ce91d5aSJoonyoung Shim #define SOC_DOUBLE_R_EXT_TLV(xname, reg_left, reg_right, xshift, xmax, xinvert,\ 2343ce91d5aSJoonyoung Shim xhandler_get, xhandler_put, tlv_array) \ 2353ce91d5aSJoonyoung Shim { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ 2363ce91d5aSJoonyoung Shim .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \ 2373ce91d5aSJoonyoung Shim SNDRV_CTL_ELEM_ACCESS_READWRITE, \ 2383ce91d5aSJoonyoung Shim .tlv.p = (tlv_array), \ 239e8f5a103SPeter Ujfalusi .info = snd_soc_info_volsw, \ 2403ce91d5aSJoonyoung Shim .get = xhandler_get, .put = xhandler_put, \ 241cdffa775SPeter Ujfalusi .private_value = SOC_DOUBLE_R_VALUE(reg_left, reg_right, xshift, \ 242cdffa775SPeter Ujfalusi xmax, xinvert) } 243808db4a4SRichard Purdie #define SOC_SINGLE_BOOL_EXT(xname, xdata, xhandler_get, xhandler_put) \ 244808db4a4SRichard Purdie { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ 245808db4a4SRichard Purdie .info = snd_soc_info_bool_ext, \ 246808db4a4SRichard Purdie .get = xhandler_get, .put = xhandler_put, \ 247808db4a4SRichard Purdie .private_value = xdata } 248808db4a4SRichard Purdie #define SOC_ENUM_EXT(xname, xenum, xhandler_get, xhandler_put) \ 249808db4a4SRichard Purdie { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ 2509a953e6fSLars-Peter Clausen .info = snd_soc_info_enum_double, \ 251808db4a4SRichard Purdie .get = xhandler_get, .put = xhandler_put, \ 252808db4a4SRichard Purdie .private_value = (unsigned long)&xenum } 253808db4a4SRichard Purdie 25471d08516SMark Brown #define SND_SOC_BYTES(xname, xbase, xregs) \ 25571d08516SMark Brown { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ 25671d08516SMark Brown .info = snd_soc_bytes_info, .get = snd_soc_bytes_get, \ 25771d08516SMark Brown .put = snd_soc_bytes_put, .private_value = \ 25871d08516SMark Brown ((unsigned long)&(struct soc_bytes) \ 25971d08516SMark Brown {.base = xbase, .num_regs = xregs }) } 260b6f4bb38Sapatard@mandriva.com 261f831b055SMark Brown #define SND_SOC_BYTES_MASK(xname, xbase, xregs, xmask) \ 262f831b055SMark Brown { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ 263f831b055SMark Brown .info = snd_soc_bytes_info, .get = snd_soc_bytes_get, \ 264f831b055SMark Brown .put = snd_soc_bytes_put, .private_value = \ 265f831b055SMark Brown ((unsigned long)&(struct soc_bytes) \ 266f831b055SMark Brown {.base = xbase, .num_regs = xregs, \ 267f831b055SMark Brown .mask = xmask }) } 268f831b055SMark Brown 2694183eed2SKristoffer KARLSSON #define SOC_SINGLE_XR_SX(xname, xregbase, xregcount, xnbits, \ 2704183eed2SKristoffer KARLSSON xmin, xmax, xinvert) \ 2714183eed2SKristoffer KARLSSON { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \ 2724183eed2SKristoffer KARLSSON .info = snd_soc_info_xr_sx, .get = snd_soc_get_xr_sx, \ 2734183eed2SKristoffer KARLSSON .put = snd_soc_put_xr_sx, \ 2744183eed2SKristoffer KARLSSON .private_value = (unsigned long)&(struct soc_mreg_control) \ 2754183eed2SKristoffer KARLSSON {.regbase = xregbase, .regcount = xregcount, .nbits = xnbits, \ 2764183eed2SKristoffer KARLSSON .invert = xinvert, .min = xmin, .max = xmax} } 2774183eed2SKristoffer KARLSSON 278dd7b10b3SKristoffer KARLSSON #define SOC_SINGLE_STROBE(xname, xreg, xshift, xinvert) \ 279dd7b10b3SKristoffer KARLSSON SOC_SINGLE_EXT(xname, xreg, xshift, 1, xinvert, \ 280dd7b10b3SKristoffer KARLSSON snd_soc_get_strobe, snd_soc_put_strobe) 281dd7b10b3SKristoffer KARLSSON 282808db4a4SRichard Purdie /* 2836c2fb6a8SGuennadi Liakhovetski * Simplified versions of above macros, declaring a struct and calculating 2846c2fb6a8SGuennadi Liakhovetski * ARRAY_SIZE internally 2856c2fb6a8SGuennadi Liakhovetski */ 2866c2fb6a8SGuennadi Liakhovetski #define SOC_ENUM_DOUBLE_DECL(name, xreg, xshift_l, xshift_r, xtexts) \ 2872e7e1993STakashi Iwai const struct soc_enum name = SOC_ENUM_DOUBLE(xreg, xshift_l, xshift_r, \ 2886c2fb6a8SGuennadi Liakhovetski ARRAY_SIZE(xtexts), xtexts) 2896c2fb6a8SGuennadi Liakhovetski #define SOC_ENUM_SINGLE_DECL(name, xreg, xshift, xtexts) \ 2906c2fb6a8SGuennadi Liakhovetski SOC_ENUM_DOUBLE_DECL(name, xreg, xshift, xshift, xtexts) 2916c2fb6a8SGuennadi Liakhovetski #define SOC_ENUM_SINGLE_EXT_DECL(name, xtexts) \ 2922e7e1993STakashi Iwai const struct soc_enum name = SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(xtexts), xtexts) 2936c2fb6a8SGuennadi Liakhovetski #define SOC_VALUE_ENUM_DOUBLE_DECL(name, xreg, xshift_l, xshift_r, xmask, xtexts, xvalues) \ 2942e7e1993STakashi Iwai const struct soc_enum name = SOC_VALUE_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xmask, \ 2956c2fb6a8SGuennadi Liakhovetski ARRAY_SIZE(xtexts), xtexts, xvalues) 2966c2fb6a8SGuennadi Liakhovetski #define SOC_VALUE_ENUM_SINGLE_DECL(name, xreg, xshift, xmask, xtexts, xvalues) \ 2976c2fb6a8SGuennadi Liakhovetski SOC_VALUE_ENUM_DOUBLE_DECL(name, xreg, xshift, xshift, xmask, xtexts, xvalues) 298b948837aSLars-Peter Clausen #define SOC_ENUM_SINGLE_VIRT_DECL(name, xtexts) \ 299b948837aSLars-Peter Clausen const struct soc_enum name = SOC_ENUM_SINGLE_VIRT(ARRAY_SIZE(xtexts), xtexts) 3006c2fb6a8SGuennadi Liakhovetski 3016c2fb6a8SGuennadi Liakhovetski /* 3020168bf0dSLiam Girdwood * Component probe and remove ordering levels for components with runtime 3030168bf0dSLiam Girdwood * dependencies. 3040168bf0dSLiam Girdwood */ 3050168bf0dSLiam Girdwood #define SND_SOC_COMP_ORDER_FIRST -2 3060168bf0dSLiam Girdwood #define SND_SOC_COMP_ORDER_EARLY -1 3070168bf0dSLiam Girdwood #define SND_SOC_COMP_ORDER_NORMAL 0 3080168bf0dSLiam Girdwood #define SND_SOC_COMP_ORDER_LATE 1 3090168bf0dSLiam Girdwood #define SND_SOC_COMP_ORDER_LAST 2 3100168bf0dSLiam Girdwood 3110168bf0dSLiam Girdwood /* 3120be9898aSMark Brown * Bias levels 3130be9898aSMark Brown * 3140be9898aSMark Brown * @ON: Bias is fully on for audio playback and capture operations. 3150be9898aSMark Brown * @PREPARE: Prepare for audio operations. Called before DAPM switching for 3160be9898aSMark Brown * stream start and stop operations. 3170be9898aSMark Brown * @STANDBY: Low power standby state when no playback/capture operations are 3180be9898aSMark Brown * in progress. NOTE: The transition time between STANDBY and ON 3190be9898aSMark Brown * should be as fast as possible and no longer than 10ms. 3200be9898aSMark Brown * @OFF: Power Off. No restrictions on transition times. 3210be9898aSMark Brown */ 3220be9898aSMark Brown enum snd_soc_bias_level { 32356fba41fSMark Brown SND_SOC_BIAS_OFF = 0, 32456fba41fSMark Brown SND_SOC_BIAS_STANDBY = 1, 32556fba41fSMark Brown SND_SOC_BIAS_PREPARE = 2, 32656fba41fSMark Brown SND_SOC_BIAS_ON = 3, 3270be9898aSMark Brown }; 3280be9898aSMark Brown 3295a504963SStephen Warren struct device_node; 3308a2cd618SMark Brown struct snd_jack; 3318a2cd618SMark Brown struct snd_soc_card; 332808db4a4SRichard Purdie struct snd_soc_pcm_stream; 333808db4a4SRichard Purdie struct snd_soc_ops; 334808db4a4SRichard Purdie struct snd_soc_pcm_runtime; 3353c4b266fSLiam Girdwood struct snd_soc_dai; 336f0fba2adSLiam Girdwood struct snd_soc_dai_driver; 33712a48a8cSMark Brown struct snd_soc_platform; 338d273ebe7Sjassi brar struct snd_soc_dai_link; 339f0fba2adSLiam Girdwood struct snd_soc_platform_driver; 340808db4a4SRichard Purdie struct snd_soc_codec; 341f0fba2adSLiam Girdwood struct snd_soc_codec_driver; 342030e79f6SKuninori Morimoto struct snd_soc_component; 343030e79f6SKuninori Morimoto struct snd_soc_component_driver; 344808db4a4SRichard Purdie struct soc_enum; 3458a2cd618SMark Brown struct snd_soc_jack; 346fa9879edSVinod Koul struct snd_soc_jack_zone; 3478a2cd618SMark Brown struct snd_soc_jack_pin; 348ce6120ccSLiam Girdwood #include <sound/soc-dapm.h> 34901d7584cSLiam Girdwood #include <sound/soc-dpcm.h> 350f0fba2adSLiam Girdwood 351ec67624dSLopez Cruz, Misael struct snd_soc_jack_gpio; 352808db4a4SRichard Purdie 353808db4a4SRichard Purdie typedef int (*hw_write_t)(void *,const char* ,int); 354808db4a4SRichard Purdie 355b047e1ccSMark Brown extern struct snd_ac97_bus_ops *soc_ac97_ops; 356808db4a4SRichard Purdie 357b8c0dab9SLiam Girdwood enum snd_soc_pcm_subclass { 358b8c0dab9SLiam Girdwood SND_SOC_PCM_CLASS_PCM = 0, 359b8c0dab9SLiam Girdwood SND_SOC_PCM_CLASS_BE = 1, 360b8c0dab9SLiam Girdwood }; 361b8c0dab9SLiam Girdwood 36201b9d99aSLiam Girdwood enum snd_soc_card_subclass { 36301b9d99aSLiam Girdwood SND_SOC_CARD_CLASS_INIT = 0, 3646874a918SLiam Girdwood SND_SOC_CARD_CLASS_RUNTIME = 1, 36501b9d99aSLiam Girdwood }; 36601b9d99aSLiam Girdwood 367ec4ee52aSMark Brown int snd_soc_codec_set_sysclk(struct snd_soc_codec *codec, int clk_id, 368da1c6ea6SMark Brown int source, unsigned int freq, int dir); 369ec4ee52aSMark Brown int snd_soc_codec_set_pll(struct snd_soc_codec *codec, int pll_id, int source, 370ec4ee52aSMark Brown unsigned int freq_in, unsigned int freq_out); 371ec4ee52aSMark Brown 37270a7ca34SVinod Koul int snd_soc_register_card(struct snd_soc_card *card); 37370a7ca34SVinod Koul int snd_soc_unregister_card(struct snd_soc_card *card); 3740e4ff5c8SMark Brown int devm_snd_soc_register_card(struct device *dev, struct snd_soc_card *card); 3756f8ab4acSMark Brown int snd_soc_suspend(struct device *dev); 3766f8ab4acSMark Brown int snd_soc_resume(struct device *dev); 3776f8ab4acSMark Brown int snd_soc_poweroff(struct device *dev); 378f0fba2adSLiam Girdwood int snd_soc_register_platform(struct device *dev, 379d79e57dbSLars-Peter Clausen const struct snd_soc_platform_driver *platform_drv); 380f0fba2adSLiam Girdwood void snd_soc_unregister_platform(struct device *dev); 38171a45cdaSLars-Peter Clausen int snd_soc_add_platform(struct device *dev, struct snd_soc_platform *platform, 38271a45cdaSLars-Peter Clausen const struct snd_soc_platform_driver *platform_drv); 38371a45cdaSLars-Peter Clausen void snd_soc_remove_platform(struct snd_soc_platform *platform); 38471a45cdaSLars-Peter Clausen struct snd_soc_platform *snd_soc_lookup_platform(struct device *dev); 385f0fba2adSLiam Girdwood int snd_soc_register_codec(struct device *dev, 386001ae4c0SMark Brown const struct snd_soc_codec_driver *codec_drv, 387f0fba2adSLiam Girdwood struct snd_soc_dai_driver *dai_drv, int num_dai); 388f0fba2adSLiam Girdwood void snd_soc_unregister_codec(struct device *dev); 389030e79f6SKuninori Morimoto int snd_soc_register_component(struct device *dev, 390030e79f6SKuninori Morimoto const struct snd_soc_component_driver *cmpnt_drv, 391030e79f6SKuninori Morimoto struct snd_soc_dai_driver *dai_drv, int num_dai); 392a0b03a61SMark Brown int devm_snd_soc_register_component(struct device *dev, 393a0b03a61SMark Brown const struct snd_soc_component_driver *cmpnt_drv, 394a0b03a61SMark Brown struct snd_soc_dai_driver *dai_drv, int num_dai); 395030e79f6SKuninori Morimoto void snd_soc_unregister_component(struct device *dev); 396181e055eSMark Brown int snd_soc_codec_volatile_register(struct snd_soc_codec *codec, 397181e055eSMark Brown unsigned int reg); 398239c9706SDimitris Papastamos int snd_soc_codec_readable_register(struct snd_soc_codec *codec, 399239c9706SDimitris Papastamos unsigned int reg); 400239c9706SDimitris Papastamos int snd_soc_codec_writable_register(struct snd_soc_codec *codec, 401239c9706SDimitris Papastamos unsigned int reg); 40217a52fd6SMark Brown int snd_soc_codec_set_cache_io(struct snd_soc_codec *codec, 403092eba93SXiubo Li struct regmap *regmap); 4047a30a3dbSDimitris Papastamos int snd_soc_cache_sync(struct snd_soc_codec *codec); 4057a30a3dbSDimitris Papastamos int snd_soc_cache_init(struct snd_soc_codec *codec); 4067a30a3dbSDimitris Papastamos int snd_soc_cache_exit(struct snd_soc_codec *codec); 4077a30a3dbSDimitris Papastamos int snd_soc_cache_write(struct snd_soc_codec *codec, 4087a30a3dbSDimitris Papastamos unsigned int reg, unsigned int value); 4097a30a3dbSDimitris Papastamos int snd_soc_cache_read(struct snd_soc_codec *codec, 4107a30a3dbSDimitris Papastamos unsigned int reg, unsigned int *value); 411f1442bc1SLiam Girdwood int snd_soc_platform_read(struct snd_soc_platform *platform, 412f1442bc1SLiam Girdwood unsigned int reg); 413f1442bc1SLiam Girdwood int snd_soc_platform_write(struct snd_soc_platform *platform, 414f1442bc1SLiam Girdwood unsigned int reg, unsigned int val); 415354a2142SMark Brown int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num); 41649681077SVinod Koul int soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num); 41712a48a8cSMark Brown 41847c88fffSLiam Girdwood struct snd_pcm_substream *snd_soc_get_dai_substream(struct snd_soc_card *card, 41947c88fffSLiam Girdwood const char *dai_link, int stream); 42047c88fffSLiam Girdwood struct snd_soc_pcm_runtime *snd_soc_get_pcm_runtime(struct snd_soc_card *card, 42147c88fffSLiam Girdwood const char *dai_link); 42247c88fffSLiam Girdwood 423208a1589SLars-Peter Clausen bool snd_soc_runtime_ignore_pmdown_time(struct snd_soc_pcm_runtime *rtd); 42424894b76SLars-Peter Clausen void snd_soc_runtime_activate(struct snd_soc_pcm_runtime *rtd, int stream); 42524894b76SLars-Peter Clausen void snd_soc_runtime_deactivate(struct snd_soc_pcm_runtime *rtd, int stream); 426208a1589SLars-Peter Clausen 4277aae816dSMark Brown /* Utility functions to get clock rates from various things */ 4287aae816dSMark Brown int snd_soc_calc_frame_size(int sample_size, int channels, int tdm_slots); 4297aae816dSMark Brown int snd_soc_params_to_frame_size(struct snd_pcm_hw_params *params); 430c0fa59dfSMark Brown int snd_soc_calc_bclk(int fs, int sample_size, int channels, int tdm_slots); 4317aae816dSMark Brown int snd_soc_params_to_bclk(struct snd_pcm_hw_params *parms); 4327aae816dSMark Brown 433808db4a4SRichard Purdie /* set runtime hw params */ 434808db4a4SRichard Purdie int snd_soc_set_runtime_hwparams(struct snd_pcm_substream *substream, 435808db4a4SRichard Purdie const struct snd_pcm_hardware *hw); 436808db4a4SRichard Purdie 43707bf84aaSLiam Girdwood int snd_soc_platform_trigger(struct snd_pcm_substream *substream, 43807bf84aaSLiam Girdwood int cmd, struct snd_soc_platform *platform); 43907bf84aaSLiam Girdwood 4408a2cd618SMark Brown /* Jack reporting */ 441f0fba2adSLiam Girdwood int snd_soc_jack_new(struct snd_soc_codec *codec, const char *id, int type, 4428a2cd618SMark Brown struct snd_soc_jack *jack); 4438a2cd618SMark Brown void snd_soc_jack_report(struct snd_soc_jack *jack, int status, int mask); 4448a2cd618SMark Brown int snd_soc_jack_add_pins(struct snd_soc_jack *jack, int count, 4458a2cd618SMark Brown struct snd_soc_jack_pin *pins); 446d5021ec9SMark Brown void snd_soc_jack_notifier_register(struct snd_soc_jack *jack, 447d5021ec9SMark Brown struct notifier_block *nb); 448d5021ec9SMark Brown void snd_soc_jack_notifier_unregister(struct snd_soc_jack *jack, 449d5021ec9SMark Brown struct notifier_block *nb); 450fa9879edSVinod Koul int snd_soc_jack_add_zones(struct snd_soc_jack *jack, int count, 451fa9879edSVinod Koul struct snd_soc_jack_zone *zones); 452fa9879edSVinod Koul int snd_soc_jack_get_type(struct snd_soc_jack *jack, int micbias_voltage); 453ec67624dSLopez Cruz, Misael #ifdef CONFIG_GPIOLIB 454ec67624dSLopez Cruz, Misael int snd_soc_jack_add_gpios(struct snd_soc_jack *jack, int count, 455ec67624dSLopez Cruz, Misael struct snd_soc_jack_gpio *gpios); 456f025d3b9SJarkko Nikula int snd_soc_jack_add_gpiods(struct device *gpiod_dev, 457f025d3b9SJarkko Nikula struct snd_soc_jack *jack, 458f025d3b9SJarkko Nikula int count, struct snd_soc_jack_gpio *gpios); 459ec67624dSLopez Cruz, Misael void snd_soc_jack_free_gpios(struct snd_soc_jack *jack, int count, 460ec67624dSLopez Cruz, Misael struct snd_soc_jack_gpio *gpios); 4618778ac6bSTakashi Iwai #else 4628778ac6bSTakashi Iwai static inline int snd_soc_jack_add_gpios(struct snd_soc_jack *jack, int count, 4638778ac6bSTakashi Iwai struct snd_soc_jack_gpio *gpios) 4648778ac6bSTakashi Iwai { 4658778ac6bSTakashi Iwai return 0; 4668778ac6bSTakashi Iwai } 4678778ac6bSTakashi Iwai 468f025d3b9SJarkko Nikula int snd_soc_jack_add_gpiods(struct device *gpiod_dev, 469f025d3b9SJarkko Nikula struct snd_soc_jack *jack, 470f025d3b9SJarkko Nikula int count, struct snd_soc_jack_gpio *gpios) 471f025d3b9SJarkko Nikula { 472f025d3b9SJarkko Nikula return 0; 473f025d3b9SJarkko Nikula } 474f025d3b9SJarkko Nikula 4758778ac6bSTakashi Iwai static inline void snd_soc_jack_free_gpios(struct snd_soc_jack *jack, int count, 4768778ac6bSTakashi Iwai struct snd_soc_jack_gpio *gpios) 4778778ac6bSTakashi Iwai { 4788778ac6bSTakashi Iwai } 479ec67624dSLopez Cruz, Misael #endif 4808a2cd618SMark Brown 481808db4a4SRichard Purdie /* codec register bit access */ 482808db4a4SRichard Purdie int snd_soc_update_bits(struct snd_soc_codec *codec, unsigned short reg, 48346f5822fSDaniel Ribeiro unsigned int mask, unsigned int value); 484dd1b3d53SMark Brown int snd_soc_update_bits_locked(struct snd_soc_codec *codec, 485dd1b3d53SMark Brown unsigned short reg, unsigned int mask, 486dd1b3d53SMark Brown unsigned int value); 487808db4a4SRichard Purdie int snd_soc_test_bits(struct snd_soc_codec *codec, unsigned short reg, 48846f5822fSDaniel Ribeiro unsigned int mask, unsigned int value); 489808db4a4SRichard Purdie 490808db4a4SRichard Purdie int snd_soc_new_ac97_codec(struct snd_soc_codec *codec, 491808db4a4SRichard Purdie struct snd_ac97_bus_ops *ops, int num); 492808db4a4SRichard Purdie void snd_soc_free_ac97_codec(struct snd_soc_codec *codec); 493808db4a4SRichard Purdie 494b047e1ccSMark Brown int snd_soc_set_ac97_ops(struct snd_ac97_bus_ops *ops); 495741a509fSMarkus Pargmann int snd_soc_set_ac97_ops_of_reset(struct snd_ac97_bus_ops *ops, 496741a509fSMarkus Pargmann struct platform_device *pdev); 497b047e1ccSMark Brown 498808db4a4SRichard Purdie /* 499808db4a4SRichard Purdie *Controls 500808db4a4SRichard Purdie */ 501808db4a4SRichard Purdie struct snd_kcontrol *snd_soc_cnew(const struct snd_kcontrol_new *_template, 5023056557fSMark Brown void *data, const char *long_name, 503efb7ac3fSMark Brown const char *prefix); 5044fefd698SDimitris Papastamos struct snd_kcontrol *snd_soc_card_get_kcontrol(struct snd_soc_card *soc_card, 5054fefd698SDimitris Papastamos const char *name); 506022658beSLiam Girdwood int snd_soc_add_codec_controls(struct snd_soc_codec *codec, 5073e8e1952SIan Molton const struct snd_kcontrol_new *controls, int num_controls); 508a491a5c8SLiam Girdwood int snd_soc_add_platform_controls(struct snd_soc_platform *platform, 509a491a5c8SLiam Girdwood const struct snd_kcontrol_new *controls, int num_controls); 510022658beSLiam Girdwood int snd_soc_add_card_controls(struct snd_soc_card *soc_card, 511022658beSLiam Girdwood const struct snd_kcontrol_new *controls, int num_controls); 512022658beSLiam Girdwood int snd_soc_add_dai_controls(struct snd_soc_dai *dai, 513022658beSLiam Girdwood const struct snd_kcontrol_new *controls, int num_controls); 514808db4a4SRichard Purdie int snd_soc_info_enum_double(struct snd_kcontrol *kcontrol, 515808db4a4SRichard Purdie struct snd_ctl_elem_info *uinfo); 516808db4a4SRichard Purdie int snd_soc_get_enum_double(struct snd_kcontrol *kcontrol, 517808db4a4SRichard Purdie struct snd_ctl_elem_value *ucontrol); 518808db4a4SRichard Purdie int snd_soc_put_enum_double(struct snd_kcontrol *kcontrol, 519808db4a4SRichard Purdie struct snd_ctl_elem_value *ucontrol); 520808db4a4SRichard Purdie int snd_soc_info_volsw(struct snd_kcontrol *kcontrol, 521808db4a4SRichard Purdie struct snd_ctl_elem_info *uinfo); 522392abe9cSPhilipp Zabel #define snd_soc_info_bool_ext snd_ctl_boolean_mono_info 523808db4a4SRichard Purdie int snd_soc_get_volsw(struct snd_kcontrol *kcontrol, 524808db4a4SRichard Purdie struct snd_ctl_elem_value *ucontrol); 525808db4a4SRichard Purdie int snd_soc_put_volsw(struct snd_kcontrol *kcontrol, 526808db4a4SRichard Purdie struct snd_ctl_elem_value *ucontrol); 527a92f1394SPeter Ujfalusi #define snd_soc_get_volsw_2r snd_soc_get_volsw 528a92f1394SPeter Ujfalusi #define snd_soc_put_volsw_2r snd_soc_put_volsw 5291d99f243SBrian Austin int snd_soc_get_volsw_sx(struct snd_kcontrol *kcontrol, 5301d99f243SBrian Austin struct snd_ctl_elem_value *ucontrol); 5311d99f243SBrian Austin int snd_soc_put_volsw_sx(struct snd_kcontrol *kcontrol, 5321d99f243SBrian Austin struct snd_ctl_elem_value *ucontrol); 533e13ac2e9SMark Brown int snd_soc_info_volsw_s8(struct snd_kcontrol *kcontrol, 534e13ac2e9SMark Brown struct snd_ctl_elem_info *uinfo); 535e13ac2e9SMark Brown int snd_soc_get_volsw_s8(struct snd_kcontrol *kcontrol, 536e13ac2e9SMark Brown struct snd_ctl_elem_value *ucontrol); 537e13ac2e9SMark Brown int snd_soc_put_volsw_s8(struct snd_kcontrol *kcontrol, 538e13ac2e9SMark Brown struct snd_ctl_elem_value *ucontrol); 5396c9d8cf6SAdam Thomson int snd_soc_info_volsw_range(struct snd_kcontrol *kcontrol, 5406c9d8cf6SAdam Thomson struct snd_ctl_elem_info *uinfo); 5416c9d8cf6SAdam Thomson int snd_soc_put_volsw_range(struct snd_kcontrol *kcontrol, 5426c9d8cf6SAdam Thomson struct snd_ctl_elem_value *ucontrol); 5436c9d8cf6SAdam Thomson int snd_soc_get_volsw_range(struct snd_kcontrol *kcontrol, 5446c9d8cf6SAdam Thomson struct snd_ctl_elem_value *ucontrol); 545637d3847SPeter Ujfalusi int snd_soc_limit_volume(struct snd_soc_codec *codec, 546637d3847SPeter Ujfalusi const char *name, int max); 54771d08516SMark Brown int snd_soc_bytes_info(struct snd_kcontrol *kcontrol, 54871d08516SMark Brown struct snd_ctl_elem_info *uinfo); 54971d08516SMark Brown int snd_soc_bytes_get(struct snd_kcontrol *kcontrol, 55071d08516SMark Brown struct snd_ctl_elem_value *ucontrol); 55171d08516SMark Brown int snd_soc_bytes_put(struct snd_kcontrol *kcontrol, 55271d08516SMark Brown struct snd_ctl_elem_value *ucontrol); 5534183eed2SKristoffer KARLSSON int snd_soc_info_xr_sx(struct snd_kcontrol *kcontrol, 5544183eed2SKristoffer KARLSSON struct snd_ctl_elem_info *uinfo); 5554183eed2SKristoffer KARLSSON int snd_soc_get_xr_sx(struct snd_kcontrol *kcontrol, 5564183eed2SKristoffer KARLSSON struct snd_ctl_elem_value *ucontrol); 5574183eed2SKristoffer KARLSSON int snd_soc_put_xr_sx(struct snd_kcontrol *kcontrol, 5584183eed2SKristoffer KARLSSON struct snd_ctl_elem_value *ucontrol); 559dd7b10b3SKristoffer KARLSSON int snd_soc_get_strobe(struct snd_kcontrol *kcontrol, 560dd7b10b3SKristoffer KARLSSON struct snd_ctl_elem_value *ucontrol); 561dd7b10b3SKristoffer KARLSSON int snd_soc_put_strobe(struct snd_kcontrol *kcontrol, 562dd7b10b3SKristoffer KARLSSON struct snd_ctl_elem_value *ucontrol); 563808db4a4SRichard Purdie 5648a2cd618SMark Brown /** 5658a2cd618SMark Brown * struct snd_soc_jack_pin - Describes a pin to update based on jack detection 5668a2cd618SMark Brown * 5678a2cd618SMark Brown * @pin: name of the pin to update 5688a2cd618SMark Brown * @mask: bits to check for in reported jack status 5698a2cd618SMark Brown * @invert: if non-zero then pin is enabled when status is not reported 5708a2cd618SMark Brown */ 5718a2cd618SMark Brown struct snd_soc_jack_pin { 5728a2cd618SMark Brown struct list_head list; 5738a2cd618SMark Brown const char *pin; 5748a2cd618SMark Brown int mask; 5758a2cd618SMark Brown bool invert; 5768a2cd618SMark Brown }; 5778a2cd618SMark Brown 578ec67624dSLopez Cruz, Misael /** 579fa9879edSVinod Koul * struct snd_soc_jack_zone - Describes voltage zones of jack detection 580fa9879edSVinod Koul * 581fa9879edSVinod Koul * @min_mv: start voltage in mv 582fa9879edSVinod Koul * @max_mv: end voltage in mv 583fa9879edSVinod Koul * @jack_type: type of jack that is expected for this voltage 584fa9879edSVinod Koul * @debounce_time: debounce_time for jack, codec driver should wait for this 585fa9879edSVinod Koul * duration before reading the adc for voltages 586fa9879edSVinod Koul * @:list: list container 587fa9879edSVinod Koul */ 588fa9879edSVinod Koul struct snd_soc_jack_zone { 589fa9879edSVinod Koul unsigned int min_mv; 590fa9879edSVinod Koul unsigned int max_mv; 591fa9879edSVinod Koul unsigned int jack_type; 592fa9879edSVinod Koul unsigned int debounce_time; 593fa9879edSVinod Koul struct list_head list; 594fa9879edSVinod Koul }; 595fa9879edSVinod Koul 596fa9879edSVinod Koul /** 597ec67624dSLopez Cruz, Misael * struct snd_soc_jack_gpio - Describes a gpio pin for jack detection 598ec67624dSLopez Cruz, Misael * 599f025d3b9SJarkko Nikula * @gpio: legacy gpio number 600*83ad152dSJarkko Nikula * @idx: gpio descriptor index within the function of the GPIO 601*83ad152dSJarkko Nikula * consumer device 602f025d3b9SJarkko Nikula * @gpiod_dev GPIO consumer device 603*83ad152dSJarkko Nikula * @name: gpio name. Also as connection ID for the GPIO consumer 604*83ad152dSJarkko Nikula * device function name lookup 605ec67624dSLopez Cruz, Misael * @report: value to report when jack detected 606ec67624dSLopez Cruz, Misael * @invert: report presence in low state 607ec67624dSLopez Cruz, Misael * @debouce_time: debouce time in ms 6087887ab3aSMark Brown * @wake: enable as wake source 609fadddc87SMark Brown * @jack_status_check: callback function which overrides the detection 610fadddc87SMark Brown * to provide more complex checks (eg, reading an 611fadddc87SMark Brown * ADC). 612ec67624dSLopez Cruz, Misael */ 613ec67624dSLopez Cruz, Misael struct snd_soc_jack_gpio { 614ec67624dSLopez Cruz, Misael unsigned int gpio; 615f025d3b9SJarkko Nikula unsigned int idx; 616f025d3b9SJarkko Nikula struct device *gpiod_dev; 617ec67624dSLopez Cruz, Misael const char *name; 618ec67624dSLopez Cruz, Misael int report; 619ec67624dSLopez Cruz, Misael int invert; 620ec67624dSLopez Cruz, Misael int debounce_time; 6217887ab3aSMark Brown bool wake; 6227887ab3aSMark Brown 623ec67624dSLopez Cruz, Misael struct snd_soc_jack *jack; 6244c14d78eSMark Brown struct delayed_work work; 62550dfb69dSJarkko Nikula struct gpio_desc *desc; 626c871a053SJoonyoung Shim 627cb29d7b9Sxiangxiao void *data; 628cb29d7b9Sxiangxiao int (*jack_status_check)(void *data); 629ec67624dSLopez Cruz, Misael }; 630ec67624dSLopez Cruz, Misael 6318a2cd618SMark Brown struct snd_soc_jack { 6322667b4b8SMark Brown struct mutex mutex; 6338a2cd618SMark Brown struct snd_jack *jack; 634f0fba2adSLiam Girdwood struct snd_soc_codec *codec; 6358a2cd618SMark Brown struct list_head pins; 6368a2cd618SMark Brown int status; 637d5021ec9SMark Brown struct blocking_notifier_head notifier; 638fa9879edSVinod Koul struct list_head jack_zones; 6398a2cd618SMark Brown }; 6408a2cd618SMark Brown 641808db4a4SRichard Purdie /* SoC PCM stream information */ 642808db4a4SRichard Purdie struct snd_soc_pcm_stream { 643f0fba2adSLiam Girdwood const char *stream_name; 6441c433fbdSGraeme Gregory u64 formats; /* SNDRV_PCM_FMTBIT_* */ 6451c433fbdSGraeme Gregory unsigned int rates; /* SNDRV_PCM_RATE_* */ 646808db4a4SRichard Purdie unsigned int rate_min; /* min rate */ 647808db4a4SRichard Purdie unsigned int rate_max; /* max rate */ 648808db4a4SRichard Purdie unsigned int channels_min; /* min channels */ 649808db4a4SRichard Purdie unsigned int channels_max; /* max channels */ 65058ba9b25SMark Brown unsigned int sig_bits; /* number of bits of content */ 651808db4a4SRichard Purdie }; 652808db4a4SRichard Purdie 653808db4a4SRichard Purdie /* SoC audio ops */ 654808db4a4SRichard Purdie struct snd_soc_ops { 655808db4a4SRichard Purdie int (*startup)(struct snd_pcm_substream *); 656808db4a4SRichard Purdie void (*shutdown)(struct snd_pcm_substream *); 657808db4a4SRichard Purdie int (*hw_params)(struct snd_pcm_substream *, struct snd_pcm_hw_params *); 658808db4a4SRichard Purdie int (*hw_free)(struct snd_pcm_substream *); 659808db4a4SRichard Purdie int (*prepare)(struct snd_pcm_substream *); 660808db4a4SRichard Purdie int (*trigger)(struct snd_pcm_substream *, int); 661808db4a4SRichard Purdie }; 662808db4a4SRichard Purdie 66349681077SVinod Koul struct snd_soc_compr_ops { 66449681077SVinod Koul int (*startup)(struct snd_compr_stream *); 66549681077SVinod Koul void (*shutdown)(struct snd_compr_stream *); 66649681077SVinod Koul int (*set_params)(struct snd_compr_stream *); 66749681077SVinod Koul int (*trigger)(struct snd_compr_stream *); 66849681077SVinod Koul }; 66949681077SVinod Koul 670d191bd8dSKuninori Morimoto /* component interface */ 671d191bd8dSKuninori Morimoto struct snd_soc_component_driver { 672d191bd8dSKuninori Morimoto const char *name; 673cb470087SKuninori Morimoto 674cb470087SKuninori Morimoto /* DT */ 675cb470087SKuninori Morimoto int (*of_xlate_dai_name)(struct snd_soc_component *component, 676cb470087SKuninori Morimoto struct of_phandle_args *args, 677cb470087SKuninori Morimoto const char **dai_name); 678d191bd8dSKuninori Morimoto }; 679d191bd8dSKuninori Morimoto 680d191bd8dSKuninori Morimoto struct snd_soc_component { 681d191bd8dSKuninori Morimoto const char *name; 682d191bd8dSKuninori Morimoto int id; 683d191bd8dSKuninori Morimoto struct device *dev; 684cdde4ccbSLars-Peter Clausen 685cdde4ccbSLars-Peter Clausen unsigned int active; 686cdde4ccbSLars-Peter Clausen 6873d59400fSLars-Peter Clausen unsigned int ignore_pmdown_time:1; /* pmdown_time is ignored at stop */ 6883d59400fSLars-Peter Clausen 689d191bd8dSKuninori Morimoto struct list_head list; 690d191bd8dSKuninori Morimoto 6916833c452SKuninori Morimoto struct snd_soc_dai_driver *dai_drv; 6926833c452SKuninori Morimoto int num_dai; 6936833c452SKuninori Morimoto 694d191bd8dSKuninori Morimoto const struct snd_soc_component_driver *driver; 6951438c2f6SLars-Peter Clausen 6961438c2f6SLars-Peter Clausen struct list_head dai_list; 697d191bd8dSKuninori Morimoto }; 698d191bd8dSKuninori Morimoto 699f0fba2adSLiam Girdwood /* SoC Audio Codec device */ 700808db4a4SRichard Purdie struct snd_soc_codec { 701f0fba2adSLiam Girdwood const char *name; 702ead9b919SJarkko Nikula const char *name_prefix; 703f0fba2adSLiam Girdwood int id; 7040d0cf00aSMark Brown struct device *dev; 705001ae4c0SMark Brown const struct snd_soc_codec_driver *driver; 7060d0cf00aSMark Brown 707f0fba2adSLiam Girdwood struct mutex mutex; 708f0fba2adSLiam Girdwood struct snd_soc_card *card; 7090d0cf00aSMark Brown struct list_head list; 710f0fba2adSLiam Girdwood struct list_head card_list; 711f0fba2adSLiam Girdwood int num_dai; 7121500b7b5SDimitris Papastamos int (*volatile_register)(struct snd_soc_codec *, unsigned int); 7131500b7b5SDimitris Papastamos int (*readable_register)(struct snd_soc_codec *, unsigned int); 7148020454cSDimitris Papastamos int (*writable_register)(struct snd_soc_codec *, unsigned int); 715808db4a4SRichard Purdie 716808db4a4SRichard Purdie /* runtime */ 717808db4a4SRichard Purdie struct snd_ac97 *ac97; /* for ad-hoc ac97 devices */ 718dad8e7aeSDimitris Papastamos unsigned int cache_bypass:1; /* Suppress access to the cache */ 719f0fba2adSLiam Girdwood unsigned int suspended:1; /* Codec is in suspend PM state */ 720f0fba2adSLiam Girdwood unsigned int probed:1; /* Codec has been probed */ 721f0fba2adSLiam Girdwood unsigned int ac97_registered:1; /* Codec has been AC97 registered */ 7220562f788SMika Westerberg unsigned int ac97_created:1; /* Codec has been created by SoC */ 723fdf0f54dSDimitris Papastamos unsigned int cache_init:1; /* codec cache has been initialized */ 7248a713da8SMark Brown unsigned int using_regmap:1; /* using regmap access */ 725aaee8ef1SMark Brown u32 cache_only; /* Suppress writes to hardware */ 726aaee8ef1SMark Brown u32 cache_sync; /* Cache needs to be synced to hardware */ 727f0fba2adSLiam Girdwood 728f0fba2adSLiam Girdwood /* codec IO */ 729f0fba2adSLiam Girdwood void *control_data; /* codec control (i2c/3wire) data */ 730f0fba2adSLiam Girdwood hw_write_t hw_write; 731c3acec26SMark Brown unsigned int (*read)(struct snd_soc_codec *, unsigned int); 732c3acec26SMark Brown int (*write)(struct snd_soc_codec *, unsigned int, unsigned int); 733f0fba2adSLiam Girdwood void *reg_cache; 7347a30a3dbSDimitris Papastamos struct mutex cache_rw_mutex; 735be3ea3b9SMark Brown int val_bytes; 736a96ca338SMark Brown 737d191bd8dSKuninori Morimoto /* component */ 738d191bd8dSKuninori Morimoto struct snd_soc_component component; 739d191bd8dSKuninori Morimoto 740808db4a4SRichard Purdie /* dapm */ 741ce6120ccSLiam Girdwood struct snd_soc_dapm_context dapm; 742808db4a4SRichard Purdie 743384c89e2SMark Brown #ifdef CONFIG_DEBUG_FS 74488439ac7SPeter Ujfalusi struct dentry *debugfs_codec_root; 745384c89e2SMark Brown struct dentry *debugfs_reg; 746384c89e2SMark Brown #endif 747808db4a4SRichard Purdie }; 748808db4a4SRichard Purdie 749f0fba2adSLiam Girdwood /* codec driver */ 750f0fba2adSLiam Girdwood struct snd_soc_codec_driver { 751f0fba2adSLiam Girdwood 752f0fba2adSLiam Girdwood /* driver ops */ 753f0fba2adSLiam Girdwood int (*probe)(struct snd_soc_codec *); 754f0fba2adSLiam Girdwood int (*remove)(struct snd_soc_codec *); 75584b315eeSLars-Peter Clausen int (*suspend)(struct snd_soc_codec *); 756f0fba2adSLiam Girdwood int (*resume)(struct snd_soc_codec *); 757d191bd8dSKuninori Morimoto struct snd_soc_component_driver component_driver; 758f0fba2adSLiam Girdwood 759b7af1dafSMark Brown /* Default control and setup, added after probe() is run */ 760b7af1dafSMark Brown const struct snd_kcontrol_new *controls; 761b7af1dafSMark Brown int num_controls; 76289b95ac0SMark Brown const struct snd_soc_dapm_widget *dapm_widgets; 76389b95ac0SMark Brown int num_dapm_widgets; 76489b95ac0SMark Brown const struct snd_soc_dapm_route *dapm_routes; 76589b95ac0SMark Brown int num_dapm_routes; 76689b95ac0SMark Brown 767ec4ee52aSMark Brown /* codec wide operations */ 768ec4ee52aSMark Brown int (*set_sysclk)(struct snd_soc_codec *codec, 769da1c6ea6SMark Brown int clk_id, int source, unsigned int freq, int dir); 770ec4ee52aSMark Brown int (*set_pll)(struct snd_soc_codec *codec, int pll_id, int source, 771ec4ee52aSMark Brown unsigned int freq_in, unsigned int freq_out); 772ec4ee52aSMark Brown 773f0fba2adSLiam Girdwood /* codec IO */ 774f0fba2adSLiam Girdwood unsigned int (*read)(struct snd_soc_codec *, unsigned int); 775f0fba2adSLiam Girdwood int (*write)(struct snd_soc_codec *, unsigned int, unsigned int); 776f0fba2adSLiam Girdwood int (*display_register)(struct snd_soc_codec *, char *, 777f0fba2adSLiam Girdwood size_t, unsigned int); 778d4754ec9SDimitris Papastamos int (*volatile_register)(struct snd_soc_codec *, unsigned int); 779d4754ec9SDimitris Papastamos int (*readable_register)(struct snd_soc_codec *, unsigned int); 7808020454cSDimitris Papastamos int (*writable_register)(struct snd_soc_codec *, unsigned int); 7814a8923baSMark Brown unsigned int reg_cache_size; 782f0fba2adSLiam Girdwood short reg_cache_step; 783f0fba2adSLiam Girdwood short reg_word_size; 784f0fba2adSLiam Girdwood const void *reg_cache_default; 785f0fba2adSLiam Girdwood 786f0fba2adSLiam Girdwood /* codec bias level */ 787f0fba2adSLiam Girdwood int (*set_bias_level)(struct snd_soc_codec *, 788f0fba2adSLiam Girdwood enum snd_soc_bias_level level); 78933c5f969SMark Brown bool idle_bias_off; 790474b62d6SMark Brown 791474b62d6SMark Brown void (*seq_notifier)(struct snd_soc_dapm_context *, 792f85a9e0dSMark Brown enum snd_soc_dapm_type, int); 7930168bf0dSLiam Girdwood 79464a648c2SLiam Girdwood /* codec stream completion event */ 79564a648c2SLiam Girdwood int (*stream_event)(struct snd_soc_dapm_context *dapm, int event); 79664a648c2SLiam Girdwood 7975124e69eSMark Brown bool ignore_pmdown_time; /* Doesn't benefit from pmdown delay */ 7985124e69eSMark Brown 7990168bf0dSLiam Girdwood /* probe ordering - for components with runtime dependencies */ 8000168bf0dSLiam Girdwood int probe_order; 8010168bf0dSLiam Girdwood int remove_order; 802808db4a4SRichard Purdie }; 803808db4a4SRichard Purdie 804808db4a4SRichard Purdie /* SoC platform interface */ 805f0fba2adSLiam Girdwood struct snd_soc_platform_driver { 806808db4a4SRichard Purdie 807f0fba2adSLiam Girdwood int (*probe)(struct snd_soc_platform *); 808f0fba2adSLiam Girdwood int (*remove)(struct snd_soc_platform *); 809f0fba2adSLiam Girdwood int (*suspend)(struct snd_soc_dai *dai); 810f0fba2adSLiam Girdwood int (*resume)(struct snd_soc_dai *dai); 811808db4a4SRichard Purdie 812808db4a4SRichard Purdie /* pcm creation and destruction */ 813552d1ef6SLiam Girdwood int (*pcm_new)(struct snd_soc_pcm_runtime *); 814808db4a4SRichard Purdie void (*pcm_free)(struct snd_pcm *); 815808db4a4SRichard Purdie 816cb2cf612SLiam Girdwood /* Default control and setup, added after probe() is run */ 817cb2cf612SLiam Girdwood const struct snd_kcontrol_new *controls; 818cb2cf612SLiam Girdwood int num_controls; 819cb2cf612SLiam Girdwood const struct snd_soc_dapm_widget *dapm_widgets; 820cb2cf612SLiam Girdwood int num_dapm_widgets; 821cb2cf612SLiam Girdwood const struct snd_soc_dapm_route *dapm_routes; 822cb2cf612SLiam Girdwood int num_dapm_routes; 823cb2cf612SLiam Girdwood 824258020d0SPeter Ujfalusi /* 825258020d0SPeter Ujfalusi * For platform caused delay reporting. 826258020d0SPeter Ujfalusi * Optional. 827258020d0SPeter Ujfalusi */ 828258020d0SPeter Ujfalusi snd_pcm_sframes_t (*delay)(struct snd_pcm_substream *, 829258020d0SPeter Ujfalusi struct snd_soc_dai *); 830258020d0SPeter Ujfalusi 83149681077SVinod Koul /* platform stream pcm ops */ 8321f03f55bSLars-Peter Clausen const struct snd_pcm_ops *ops; 8330168bf0dSLiam Girdwood 83449681077SVinod Koul /* platform stream compress ops */ 835ef03c9aeSLars-Peter Clausen const struct snd_compr_ops *compr_ops; 83649681077SVinod Koul 83764a648c2SLiam Girdwood /* platform stream completion event */ 83864a648c2SLiam Girdwood int (*stream_event)(struct snd_soc_dapm_context *dapm, int event); 83964a648c2SLiam Girdwood 8400168bf0dSLiam Girdwood /* probe ordering - for components with runtime dependencies */ 8410168bf0dSLiam Girdwood int probe_order; 8420168bf0dSLiam Girdwood int remove_order; 843f1442bc1SLiam Girdwood 844f1442bc1SLiam Girdwood /* platform IO - used for platform DAPM */ 845f1442bc1SLiam Girdwood unsigned int (*read)(struct snd_soc_platform *, unsigned int); 846f1442bc1SLiam Girdwood int (*write)(struct snd_soc_platform *, unsigned int, unsigned int); 84707bf84aaSLiam Girdwood int (*bespoke_trigger)(struct snd_pcm_substream *, int); 848808db4a4SRichard Purdie }; 849808db4a4SRichard Purdie 850f0fba2adSLiam Girdwood struct snd_soc_platform { 851f0fba2adSLiam Girdwood const char *name; 852f0fba2adSLiam Girdwood int id; 853f0fba2adSLiam Girdwood struct device *dev; 854d79e57dbSLars-Peter Clausen const struct snd_soc_platform_driver *driver; 855cc22d37eSLiam Girdwood struct mutex mutex; 856f0fba2adSLiam Girdwood 857f0fba2adSLiam Girdwood unsigned int suspended:1; /* platform is suspended */ 858f0fba2adSLiam Girdwood unsigned int probed:1; 859f0fba2adSLiam Girdwood 860f0fba2adSLiam Girdwood struct snd_soc_card *card; 861f0fba2adSLiam Girdwood struct list_head list; 862f0fba2adSLiam Girdwood struct list_head card_list; 863b7950641SLiam Girdwood 864b7950641SLiam Girdwood struct snd_soc_dapm_context dapm; 865731f1ab2SSebastien Guiriec 866731f1ab2SSebastien Guiriec #ifdef CONFIG_DEBUG_FS 867731f1ab2SSebastien Guiriec struct dentry *debugfs_platform_root; 868731f1ab2SSebastien Guiriec #endif 869f0fba2adSLiam Girdwood }; 870f0fba2adSLiam Girdwood 871808db4a4SRichard Purdie struct snd_soc_dai_link { 872f0fba2adSLiam Girdwood /* config - must be set by machine driver */ 873f0fba2adSLiam Girdwood const char *name; /* Codec name */ 874f0fba2adSLiam Girdwood const char *stream_name; /* Stream name */ 875bc92657aSStephen Warren /* 876bc92657aSStephen Warren * You MAY specify the link's CPU-side device, either by device name, 877bc92657aSStephen Warren * or by DT/OF node, but not both. If this information is omitted, 878bc92657aSStephen Warren * the CPU-side DAI is matched using .cpu_dai_name only, which hence 879bc92657aSStephen Warren * must be globally unique. These fields are currently typically used 880bc92657aSStephen Warren * only for codec to codec links, or systems using device tree. 881bc92657aSStephen Warren */ 882bc92657aSStephen Warren const char *cpu_name; 883bc92657aSStephen Warren const struct device_node *cpu_of_node; 884bc92657aSStephen Warren /* 885bc92657aSStephen Warren * You MAY specify the DAI name of the CPU DAI. If this information is 886bc92657aSStephen Warren * omitted, the CPU-side DAI is matched using .cpu_name/.cpu_of_node 887bc92657aSStephen Warren * only, which only works well when that device exposes a single DAI. 888bc92657aSStephen Warren */ 889f0fba2adSLiam Girdwood const char *cpu_dai_name; 890bc92657aSStephen Warren /* 891bc92657aSStephen Warren * You MUST specify the link's codec, either by device name, or by 892bc92657aSStephen Warren * DT/OF node, but not both. 893bc92657aSStephen Warren */ 894bc92657aSStephen Warren const char *codec_name; 895bc92657aSStephen Warren const struct device_node *codec_of_node; 896bc92657aSStephen Warren /* You MUST specify the DAI name within the codec */ 897f0fba2adSLiam Girdwood const char *codec_dai_name; 898bc92657aSStephen Warren /* 899bc92657aSStephen Warren * You MAY specify the link's platform/PCM/DMA driver, either by 900bc92657aSStephen Warren * device name, or by DT/OF node, but not both. Some forms of link 901bc92657aSStephen Warren * do not need a platform. 902bc92657aSStephen Warren */ 903bc92657aSStephen Warren const char *platform_name; 904bc92657aSStephen Warren const struct device_node *platform_of_node; 90501d7584cSLiam Girdwood int be_id; /* optional ID for machine driver BE identification */ 9064ccab3e7SLiam Girdwood 907c74184edSMark Brown const struct snd_soc_pcm_stream *params; 908c74184edSMark Brown 90975d9ac46SMark Brown unsigned int dai_fmt; /* format to set on init */ 91075d9ac46SMark Brown 91101d7584cSLiam Girdwood enum snd_soc_dpcm_trigger trigger[2]; /* trigger type for DPCM */ 91201d7584cSLiam Girdwood 9133efab7dcSMark Brown /* Keep DAI active over suspend */ 9143efab7dcSMark Brown unsigned int ignore_suspend:1; 9153efab7dcSMark Brown 91606f409d7SMark Brown /* Symmetry requirements */ 91706f409d7SMark Brown unsigned int symmetric_rates:1; 9183635bf09SNicolin Chen unsigned int symmetric_channels:1; 9193635bf09SNicolin Chen unsigned int symmetric_samplebits:1; 92006f409d7SMark Brown 92101d7584cSLiam Girdwood /* Do not create a PCM for this DAI link (Backend link) */ 92201d7584cSLiam Girdwood unsigned int no_pcm:1; 92301d7584cSLiam Girdwood 92401d7584cSLiam Girdwood /* This DAI link can route to other DAI links at runtime (Frontend)*/ 92501d7584cSLiam Girdwood unsigned int dynamic:1; 92601d7584cSLiam Girdwood 9271e9de42fSLiam Girdwood /* DPCM capture and Playback support */ 9281e9de42fSLiam Girdwood unsigned int dpcm_capture:1; 9291e9de42fSLiam Girdwood unsigned int dpcm_playback:1; 9301e9de42fSLiam Girdwood 931e50fad4fSramesh.babu@linux.intel.com /* pmdown_time is ignored at stop */ 932e50fad4fSramesh.babu@linux.intel.com unsigned int ignore_pmdown_time:1; 933e50fad4fSramesh.babu@linux.intel.com 934f0fba2adSLiam Girdwood /* codec/machine specific init - e.g. add machine controls */ 935f0fba2adSLiam Girdwood int (*init)(struct snd_soc_pcm_runtime *rtd); 93606f409d7SMark Brown 93701d7584cSLiam Girdwood /* optional hw_params re-writing for BE and FE sync */ 93801d7584cSLiam Girdwood int (*be_hw_params_fixup)(struct snd_soc_pcm_runtime *rtd, 93901d7584cSLiam Girdwood struct snd_pcm_hw_params *params); 94001d7584cSLiam Girdwood 941f0fba2adSLiam Girdwood /* machine stream operations */ 94213aec722SLars-Peter Clausen const struct snd_soc_ops *ops; 94313aec722SLars-Peter Clausen const struct snd_soc_compr_ops *compr_ops; 944d6bead02SFabio Estevam 945d6bead02SFabio Estevam /* For unidirectional dai links */ 946d6bead02SFabio Estevam bool playback_only; 947d6bead02SFabio Estevam bool capture_only; 948808db4a4SRichard Purdie }; 949808db4a4SRichard Purdie 950ff819b83SDimitris Papastamos struct snd_soc_codec_conf { 951ead9b919SJarkko Nikula const char *dev_name; 952ff819b83SDimitris Papastamos 953ff819b83SDimitris Papastamos /* 954ff819b83SDimitris Papastamos * optional map of kcontrol, widget and path name prefixes that are 955ff819b83SDimitris Papastamos * associated per device 956ff819b83SDimitris Papastamos */ 957ead9b919SJarkko Nikula const char *name_prefix; 958ead9b919SJarkko Nikula }; 959ead9b919SJarkko Nikula 9602eea392dSJarkko Nikula struct snd_soc_aux_dev { 9612eea392dSJarkko Nikula const char *name; /* Codec name */ 9622eea392dSJarkko Nikula const char *codec_name; /* for multi-codec */ 9632eea392dSJarkko Nikula 9642eea392dSJarkko Nikula /* codec/machine specific init - e.g. add machine controls */ 9652eea392dSJarkko Nikula int (*init)(struct snd_soc_dapm_context *dapm); 9662eea392dSJarkko Nikula }; 9672eea392dSJarkko Nikula 96887506549SMark Brown /* SoC card */ 96987506549SMark Brown struct snd_soc_card { 970f0fba2adSLiam Girdwood const char *name; 97122de71baSLiam Girdwood const char *long_name; 97222de71baSLiam Girdwood const char *driver_name; 973c5af3a2eSMark Brown struct device *dev; 974f0fba2adSLiam Girdwood struct snd_card *snd_card; 975f0fba2adSLiam Girdwood struct module *owner; 976c5af3a2eSMark Brown 977c5af3a2eSMark Brown struct list_head list; 978f0fba2adSLiam Girdwood struct mutex mutex; 979a73fb2dfSLiam Girdwood struct mutex dapm_mutex; 980c5af3a2eSMark Brown 981f0fba2adSLiam Girdwood bool instantiated; 982808db4a4SRichard Purdie 983e7361ec4SMark Brown int (*probe)(struct snd_soc_card *card); 98428e9ad92SMark Brown int (*late_probe)(struct snd_soc_card *card); 985e7361ec4SMark Brown int (*remove)(struct snd_soc_card *card); 986808db4a4SRichard Purdie 987808db4a4SRichard Purdie /* the pre and post PM functions are used to do any PM work before and 988808db4a4SRichard Purdie * after the codec and DAI's do any PM work. */ 98970b2ac12SMark Brown int (*suspend_pre)(struct snd_soc_card *card); 99070b2ac12SMark Brown int (*suspend_post)(struct snd_soc_card *card); 99170b2ac12SMark Brown int (*resume_pre)(struct snd_soc_card *card); 99270b2ac12SMark Brown int (*resume_post)(struct snd_soc_card *card); 993808db4a4SRichard Purdie 9940b4d221bSLiam Girdwood /* callbacks */ 99587506549SMark Brown int (*set_bias_level)(struct snd_soc_card *, 996d4c6005fSMark Brown struct snd_soc_dapm_context *dapm, 9970be9898aSMark Brown enum snd_soc_bias_level level); 9981badabd9SMark Brown int (*set_bias_level_post)(struct snd_soc_card *, 999d4c6005fSMark Brown struct snd_soc_dapm_context *dapm, 10001badabd9SMark Brown enum snd_soc_bias_level level); 10010b4d221bSLiam Girdwood 10026c5f1fedSMark Brown long pmdown_time; 100396dd3622SMark Brown 1004808db4a4SRichard Purdie /* CPU <--> Codec DAI links */ 1005808db4a4SRichard Purdie struct snd_soc_dai_link *dai_link; 1006808db4a4SRichard Purdie int num_links; 1007f0fba2adSLiam Girdwood struct snd_soc_pcm_runtime *rtd; 1008f0fba2adSLiam Girdwood int num_rtd; 10096308419aSMark Brown 1010ff819b83SDimitris Papastamos /* optional codec specific configuration */ 1011ff819b83SDimitris Papastamos struct snd_soc_codec_conf *codec_conf; 1012ff819b83SDimitris Papastamos int num_configs; 1013ead9b919SJarkko Nikula 10142eea392dSJarkko Nikula /* 10152eea392dSJarkko Nikula * optional auxiliary devices such as amplifiers or codecs with DAI 10162eea392dSJarkko Nikula * link unused 10172eea392dSJarkko Nikula */ 10182eea392dSJarkko Nikula struct snd_soc_aux_dev *aux_dev; 10192eea392dSJarkko Nikula int num_aux_devs; 10202eea392dSJarkko Nikula struct snd_soc_pcm_runtime *rtd_aux; 10212eea392dSJarkko Nikula int num_aux_rtd; 10222eea392dSJarkko Nikula 1023b7af1dafSMark Brown const struct snd_kcontrol_new *controls; 1024b7af1dafSMark Brown int num_controls; 1025b7af1dafSMark Brown 1026b8ad29deSMark Brown /* 1027b8ad29deSMark Brown * Card-specific routes and widgets. 1028b8ad29deSMark Brown */ 1029d06e48dbSLars-Peter Clausen const struct snd_soc_dapm_widget *dapm_widgets; 1030b8ad29deSMark Brown int num_dapm_widgets; 1031d06e48dbSLars-Peter Clausen const struct snd_soc_dapm_route *dapm_routes; 1032b8ad29deSMark Brown int num_dapm_routes; 10331633281bSStephen Warren bool fully_routed; 1034b8ad29deSMark Brown 10356308419aSMark Brown struct work_struct deferred_resume_work; 1036f0fba2adSLiam Girdwood 1037f0fba2adSLiam Girdwood /* lists of probed devices belonging to this card */ 1038f0fba2adSLiam Girdwood struct list_head codec_dev_list; 1039f0fba2adSLiam Girdwood struct list_head platform_dev_list; 1040f0fba2adSLiam Girdwood struct list_head dai_dev_list; 1041a6052154SJarkko Nikula 104297c866deSJarkko Nikula struct list_head widgets; 10438ddab3f5SJarkko Nikula struct list_head paths; 10447be31be8SJarkko Nikula struct list_head dapm_list; 1045db432b41SMark Brown struct list_head dapm_dirty; 10468ddab3f5SJarkko Nikula 1047e37a4970SMark Brown /* Generic DAPM context for the card */ 1048e37a4970SMark Brown struct snd_soc_dapm_context dapm; 1049de02d078SMark Brown struct snd_soc_dapm_stats dapm_stats; 1050564c6504SLars-Peter Clausen struct snd_soc_dapm_update *update; 1051e37a4970SMark Brown 1052a6052154SJarkko Nikula #ifdef CONFIG_DEBUG_FS 1053a6052154SJarkko Nikula struct dentry *debugfs_card_root; 10543a45b867SJarkko Nikula struct dentry *debugfs_pop_time; 1055a6052154SJarkko Nikula #endif 10563a45b867SJarkko Nikula u32 pop_time; 1057dddf3e4cSMark Brown 1058dddf3e4cSMark Brown void *drvdata; 1059808db4a4SRichard Purdie }; 1060808db4a4SRichard Purdie 1061f0fba2adSLiam Girdwood /* SoC machine DAI configuration, glues a codec and cpu DAI together */ 1062808db4a4SRichard Purdie struct snd_soc_pcm_runtime { 106336ae1a96SMark Brown struct device *dev; 1064f0fba2adSLiam Girdwood struct snd_soc_card *card; 1065f0fba2adSLiam Girdwood struct snd_soc_dai_link *dai_link; 1066b8c0dab9SLiam Girdwood struct mutex pcm_mutex; 1067b8c0dab9SLiam Girdwood enum snd_soc_pcm_subclass pcm_subclass; 1068b8c0dab9SLiam Girdwood struct snd_pcm_ops ops; 1069f0fba2adSLiam Girdwood 1070f0fba2adSLiam Girdwood unsigned int dev_registered:1; 1071f0fba2adSLiam Girdwood 107201d7584cSLiam Girdwood /* Dynamic PCM BE runtime data */ 107301d7584cSLiam Girdwood struct snd_soc_dpcm_runtime dpcm[2]; 10742a99ef0fSLiam Girdwood int fe_compr; 107501d7584cSLiam Girdwood 1076f0fba2adSLiam Girdwood long pmdown_time; 10779bffb1fbSMisael Lopez Cruz unsigned char pop_wait:1; 1078f0fba2adSLiam Girdwood 1079f0fba2adSLiam Girdwood /* runtime devices */ 1080f0fba2adSLiam Girdwood struct snd_pcm *pcm; 108149681077SVinod Koul struct snd_compr *compr; 1082f0fba2adSLiam Girdwood struct snd_soc_codec *codec; 1083f0fba2adSLiam Girdwood struct snd_soc_platform *platform; 1084f0fba2adSLiam Girdwood struct snd_soc_dai *codec_dai; 1085f0fba2adSLiam Girdwood struct snd_soc_dai *cpu_dai; 1086f0fba2adSLiam Girdwood 1087f0fba2adSLiam Girdwood struct delayed_work delayed_work; 1088f86dcef8SLiam Girdwood #ifdef CONFIG_DEBUG_FS 1089f86dcef8SLiam Girdwood struct dentry *debugfs_dpcm_root; 1090f86dcef8SLiam Girdwood struct dentry *debugfs_dpcm_state; 1091f86dcef8SLiam Girdwood #endif 1092808db4a4SRichard Purdie }; 1093808db4a4SRichard Purdie 10944eaa9819SJon Smirl /* mixer control */ 10954eaa9819SJon Smirl struct soc_mixer_control { 1096d11bb4a9SPeter Ujfalusi int min, max, platform_max; 1097249ce138SLars-Peter Clausen int reg, rreg; 1098249ce138SLars-Peter Clausen unsigned int shift, rshift; 1099f227b88fSMarkus Pargmann unsigned int sign_bit; 110057295073SLars-Peter Clausen unsigned int invert:1; 110157295073SLars-Peter Clausen unsigned int autodisable:1; 11024eaa9819SJon Smirl }; 11034eaa9819SJon Smirl 110471d08516SMark Brown struct soc_bytes { 110571d08516SMark Brown int base; 110671d08516SMark Brown int num_regs; 1107f831b055SMark Brown u32 mask; 110871d08516SMark Brown }; 110971d08516SMark Brown 11104183eed2SKristoffer KARLSSON /* multi register control */ 11114183eed2SKristoffer KARLSSON struct soc_mreg_control { 11124183eed2SKristoffer KARLSSON long min, max; 11134183eed2SKristoffer KARLSSON unsigned int regbase, regcount, nbits, invert; 11144183eed2SKristoffer KARLSSON }; 11154183eed2SKristoffer KARLSSON 1116808db4a4SRichard Purdie /* enumerated kcontrol */ 1117808db4a4SRichard Purdie struct soc_enum { 1118b948837aSLars-Peter Clausen int reg; 1119808db4a4SRichard Purdie unsigned char shift_l; 1120808db4a4SRichard Purdie unsigned char shift_r; 11219a8d38dbSTakashi Iwai unsigned int items; 11222e72f8e3SPeter Ujfalusi unsigned int mask; 112387023ff7STakashi Iwai const char * const *texts; 11242e72f8e3SPeter Ujfalusi const unsigned int *values; 11252e72f8e3SPeter Ujfalusi }; 11262e72f8e3SPeter Ujfalusi 112728d6d175SLars-Peter Clausen /** 112828d6d175SLars-Peter Clausen * snd_soc_component_to_codec() - Casts a component to the CODEC it is embedded in 112928d6d175SLars-Peter Clausen * @component: The component to cast to a CODEC 113028d6d175SLars-Peter Clausen * 113128d6d175SLars-Peter Clausen * This function must only be used on components that are known to be CODECs. 113228d6d175SLars-Peter Clausen * Otherwise the behavior is undefined. 113328d6d175SLars-Peter Clausen */ 113428d6d175SLars-Peter Clausen static inline struct snd_soc_codec *snd_soc_component_to_codec( 113528d6d175SLars-Peter Clausen struct snd_soc_component *component) 113628d6d175SLars-Peter Clausen { 113728d6d175SLars-Peter Clausen return container_of(component, struct snd_soc_codec, component); 113828d6d175SLars-Peter Clausen } 113928d6d175SLars-Peter Clausen 11405c82f567SMark Brown /* codec IO */ 1141c3753707SMark Brown unsigned int snd_soc_read(struct snd_soc_codec *codec, unsigned int reg); 1142c3753707SMark Brown unsigned int snd_soc_write(struct snd_soc_codec *codec, 1143c3753707SMark Brown unsigned int reg, unsigned int val); 11445c82f567SMark Brown 1145f0fba2adSLiam Girdwood /* device driver data */ 1146f0fba2adSLiam Girdwood 1147dddf3e4cSMark Brown static inline void snd_soc_card_set_drvdata(struct snd_soc_card *card, 1148dddf3e4cSMark Brown void *data) 1149dddf3e4cSMark Brown { 1150dddf3e4cSMark Brown card->drvdata = data; 1151dddf3e4cSMark Brown } 1152dddf3e4cSMark Brown 1153dddf3e4cSMark Brown static inline void *snd_soc_card_get_drvdata(struct snd_soc_card *card) 1154dddf3e4cSMark Brown { 1155dddf3e4cSMark Brown return card->drvdata; 1156dddf3e4cSMark Brown } 1157dddf3e4cSMark Brown 1158b2c812e2SMark Brown static inline void snd_soc_codec_set_drvdata(struct snd_soc_codec *codec, 1159b2c812e2SMark Brown void *data) 1160b2c812e2SMark Brown { 1161f0fba2adSLiam Girdwood dev_set_drvdata(codec->dev, data); 1162b2c812e2SMark Brown } 1163b2c812e2SMark Brown 1164b2c812e2SMark Brown static inline void *snd_soc_codec_get_drvdata(struct snd_soc_codec *codec) 1165b2c812e2SMark Brown { 1166f0fba2adSLiam Girdwood return dev_get_drvdata(codec->dev); 1167f0fba2adSLiam Girdwood } 1168f0fba2adSLiam Girdwood 1169f0fba2adSLiam Girdwood static inline void snd_soc_platform_set_drvdata(struct snd_soc_platform *platform, 1170f0fba2adSLiam Girdwood void *data) 1171f0fba2adSLiam Girdwood { 1172f0fba2adSLiam Girdwood dev_set_drvdata(platform->dev, data); 1173f0fba2adSLiam Girdwood } 1174f0fba2adSLiam Girdwood 1175f0fba2adSLiam Girdwood static inline void *snd_soc_platform_get_drvdata(struct snd_soc_platform *platform) 1176f0fba2adSLiam Girdwood { 1177f0fba2adSLiam Girdwood return dev_get_drvdata(platform->dev); 1178f0fba2adSLiam Girdwood } 1179f0fba2adSLiam Girdwood 1180f0fba2adSLiam Girdwood static inline void snd_soc_pcm_set_drvdata(struct snd_soc_pcm_runtime *rtd, 1181f0fba2adSLiam Girdwood void *data) 1182f0fba2adSLiam Girdwood { 118336ae1a96SMark Brown dev_set_drvdata(rtd->dev, data); 1184f0fba2adSLiam Girdwood } 1185f0fba2adSLiam Girdwood 1186f0fba2adSLiam Girdwood static inline void *snd_soc_pcm_get_drvdata(struct snd_soc_pcm_runtime *rtd) 1187f0fba2adSLiam Girdwood { 118836ae1a96SMark Brown return dev_get_drvdata(rtd->dev); 1189b2c812e2SMark Brown } 1190b2c812e2SMark Brown 11914e10bda0SVinod Koul static inline void snd_soc_initialize_card_lists(struct snd_soc_card *card) 11924e10bda0SVinod Koul { 11934e10bda0SVinod Koul INIT_LIST_HEAD(&card->dai_dev_list); 11944e10bda0SVinod Koul INIT_LIST_HEAD(&card->codec_dev_list); 11954e10bda0SVinod Koul INIT_LIST_HEAD(&card->platform_dev_list); 11964e10bda0SVinod Koul INIT_LIST_HEAD(&card->widgets); 11974e10bda0SVinod Koul INIT_LIST_HEAD(&card->paths); 11984e10bda0SVinod Koul INIT_LIST_HEAD(&card->dapm_list); 11994e10bda0SVinod Koul } 12004e10bda0SVinod Koul 120130d86ba4SPeter Ujfalusi static inline bool snd_soc_volsw_is_stereo(struct soc_mixer_control *mc) 120230d86ba4SPeter Ujfalusi { 120330d86ba4SPeter Ujfalusi if (mc->reg == mc->rreg && mc->shift == mc->rshift) 120430d86ba4SPeter Ujfalusi return 0; 120530d86ba4SPeter Ujfalusi /* 120630d86ba4SPeter Ujfalusi * mc->reg == mc->rreg && mc->shift != mc->rshift, or 120730d86ba4SPeter Ujfalusi * mc->reg != mc->rreg means that the control is 120830d86ba4SPeter Ujfalusi * stereo (bits in one register or in two registers) 120930d86ba4SPeter Ujfalusi */ 121030d86ba4SPeter Ujfalusi return 1; 121130d86ba4SPeter Ujfalusi } 121230d86ba4SPeter Ujfalusi 121329ae2fa5SLars-Peter Clausen static inline unsigned int snd_soc_enum_val_to_item(struct soc_enum *e, 121429ae2fa5SLars-Peter Clausen unsigned int val) 121529ae2fa5SLars-Peter Clausen { 121629ae2fa5SLars-Peter Clausen unsigned int i; 121729ae2fa5SLars-Peter Clausen 121829ae2fa5SLars-Peter Clausen if (!e->values) 121929ae2fa5SLars-Peter Clausen return val; 122029ae2fa5SLars-Peter Clausen 122129ae2fa5SLars-Peter Clausen for (i = 0; i < e->items; i++) 122229ae2fa5SLars-Peter Clausen if (val == e->values[i]) 122329ae2fa5SLars-Peter Clausen return i; 122429ae2fa5SLars-Peter Clausen 122529ae2fa5SLars-Peter Clausen return 0; 122629ae2fa5SLars-Peter Clausen } 122729ae2fa5SLars-Peter Clausen 122829ae2fa5SLars-Peter Clausen static inline unsigned int snd_soc_enum_item_to_val(struct soc_enum *e, 122929ae2fa5SLars-Peter Clausen unsigned int item) 123029ae2fa5SLars-Peter Clausen { 123129ae2fa5SLars-Peter Clausen if (!e->values) 123229ae2fa5SLars-Peter Clausen return item; 123329ae2fa5SLars-Peter Clausen 123429ae2fa5SLars-Peter Clausen return e->values[item]; 123529ae2fa5SLars-Peter Clausen } 123629ae2fa5SLars-Peter Clausen 1237cdde4ccbSLars-Peter Clausen static inline bool snd_soc_component_is_active( 1238cdde4ccbSLars-Peter Clausen struct snd_soc_component *component) 1239cdde4ccbSLars-Peter Clausen { 1240cdde4ccbSLars-Peter Clausen return component->active != 0; 1241cdde4ccbSLars-Peter Clausen } 1242cdde4ccbSLars-Peter Clausen 12435c898e74SLars-Peter Clausen static inline bool snd_soc_codec_is_active(struct snd_soc_codec *codec) 12445c898e74SLars-Peter Clausen { 1245cdde4ccbSLars-Peter Clausen return snd_soc_component_is_active(&codec->component); 12465c898e74SLars-Peter Clausen } 12475c898e74SLars-Peter Clausen 1248fb257897SMark Brown int snd_soc_util_init(void); 1249fb257897SMark Brown void snd_soc_util_exit(void); 1250fb257897SMark Brown 1251bec4fa05SStephen Warren int snd_soc_of_parse_card_name(struct snd_soc_card *card, 1252bec4fa05SStephen Warren const char *propname); 12539a6d4860SXiubo Li int snd_soc_of_parse_audio_simple_widgets(struct snd_soc_card *card, 12549a6d4860SXiubo Li const char *propname); 125589c67857SXiubo Li int snd_soc_of_parse_tdm_slot(struct device_node *np, 125689c67857SXiubo Li unsigned int *slots, 125789c67857SXiubo Li unsigned int *slot_width); 1258a4a54dd5SStephen Warren int snd_soc_of_parse_audio_routing(struct snd_soc_card *card, 1259a4a54dd5SStephen Warren const char *propname); 1260a7930ed4SKuninori Morimoto unsigned int snd_soc_of_parse_daifmt(struct device_node *np, 1261a7930ed4SKuninori Morimoto const char *prefix); 1262cb470087SKuninori Morimoto int snd_soc_of_get_dai_name(struct device_node *of_node, 1263cb470087SKuninori Morimoto const char **dai_name); 1264bec4fa05SStephen Warren 1265a47cbe72SMark Brown #include <sound/soc-dai.h> 1266a47cbe72SMark Brown 1267faff4bb0SStephen Warren #ifdef CONFIG_DEBUG_FS 12688a9dab1aSMark Brown extern struct dentry *snd_soc_debugfs_root; 1269faff4bb0SStephen Warren #endif 1270faff4bb0SStephen Warren 12716f8ab4acSMark Brown extern const struct dev_pm_ops snd_soc_pm_ops; 12726f8ab4acSMark Brown 1273f6d5e586SCharles Keepax /* Helper functions */ 1274f6d5e586SCharles Keepax static inline void snd_soc_dapm_mutex_lock(struct snd_soc_dapm_context *dapm) 1275f6d5e586SCharles Keepax { 1276f6d5e586SCharles Keepax mutex_lock(&dapm->card->dapm_mutex); 1277f6d5e586SCharles Keepax } 1278f6d5e586SCharles Keepax 1279f6d5e586SCharles Keepax static inline void snd_soc_dapm_mutex_unlock(struct snd_soc_dapm_context *dapm) 1280f6d5e586SCharles Keepax { 1281f6d5e586SCharles Keepax mutex_unlock(&dapm->card->dapm_mutex); 1282f6d5e586SCharles Keepax } 1283f6d5e586SCharles Keepax 1284808db4a4SRichard Purdie #endif 1285