--- zzzz-none-000/linux-3.10.107/include/sound/soc-dapm.h 2017-06-27 09:49:32.000000000 +0000 +++ scorpion-7490-727/linux-3.10.107/include/sound/soc-dapm.h 2021-02-04 17:41:59.000000000 +0000 @@ -15,6 +15,8 @@ #include #include +#include +#include struct device; @@ -70,121 +72,135 @@ .num_kcontrols = 0, .reg = SND_SOC_NOPM, .event = wevent, \ .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD} +#define SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert) \ + .reg = wreg, .mask = 1, .shift = wshift, \ + .on_val = winvert ? 0 : 1, .off_val = winvert ? 1 : 0 + /* path domain */ #define SND_SOC_DAPM_PGA(wname, wreg, wshift, winvert,\ wcontrols, wncontrols) \ -{ .id = snd_soc_dapm_pga, .name = wname, .reg = wreg, .shift = wshift, \ - .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = wncontrols} +{ .id = snd_soc_dapm_pga, .name = wname, \ + SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ + .kcontrol_news = wcontrols, .num_kcontrols = wncontrols} #define SND_SOC_DAPM_OUT_DRV(wname, wreg, wshift, winvert,\ wcontrols, wncontrols) \ -{ .id = snd_soc_dapm_out_drv, .name = wname, .reg = wreg, .shift = wshift, \ - .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = wncontrols} +{ .id = snd_soc_dapm_out_drv, .name = wname, \ + SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ + .kcontrol_news = wcontrols, .num_kcontrols = wncontrols} #define SND_SOC_DAPM_MIXER(wname, wreg, wshift, winvert, \ wcontrols, wncontrols)\ -{ .id = snd_soc_dapm_mixer, .name = wname, .reg = wreg, .shift = wshift, \ - .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = wncontrols} +{ .id = snd_soc_dapm_mixer, .name = wname, \ + SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ + .kcontrol_news = wcontrols, .num_kcontrols = wncontrols} #define SND_SOC_DAPM_MIXER_NAMED_CTL(wname, wreg, wshift, winvert, \ wcontrols, wncontrols)\ -{ .id = snd_soc_dapm_mixer_named_ctl, .name = wname, .reg = wreg, \ - .shift = wshift, .invert = winvert, .kcontrol_news = wcontrols, \ - .num_kcontrols = wncontrols} +{ .id = snd_soc_dapm_mixer_named_ctl, .name = wname, \ + SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ + .kcontrol_news = wcontrols, .num_kcontrols = wncontrols} #define SND_SOC_DAPM_MICBIAS(wname, wreg, wshift, winvert) \ -{ .id = snd_soc_dapm_micbias, .name = wname, .reg = wreg, .shift = wshift, \ - .invert = winvert, .kcontrol_news = NULL, .num_kcontrols = 0} +{ .id = snd_soc_dapm_micbias, .name = wname, \ + SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ + .kcontrol_news = NULL, .num_kcontrols = 0} #define SND_SOC_DAPM_SWITCH(wname, wreg, wshift, winvert, wcontrols) \ -{ .id = snd_soc_dapm_switch, .name = wname, .reg = wreg, .shift = wshift, \ - .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = 1} +{ .id = snd_soc_dapm_switch, .name = wname, \ + SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ + .kcontrol_news = wcontrols, .num_kcontrols = 1} #define SND_SOC_DAPM_MUX(wname, wreg, wshift, winvert, wcontrols) \ -{ .id = snd_soc_dapm_mux, .name = wname, .reg = wreg, .shift = wshift, \ - .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = 1} -#define SND_SOC_DAPM_VIRT_MUX(wname, wreg, wshift, winvert, wcontrols) \ -{ .id = snd_soc_dapm_virt_mux, .name = wname, .reg = wreg, .shift = wshift, \ - .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = 1} -#define SND_SOC_DAPM_VALUE_MUX(wname, wreg, wshift, winvert, wcontrols) \ -{ .id = snd_soc_dapm_value_mux, .name = wname, .reg = wreg, \ - .shift = wshift, .invert = winvert, .kcontrol_news = wcontrols, \ - .num_kcontrols = 1} +{ .id = snd_soc_dapm_mux, .name = wname, \ + SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ + .kcontrol_news = wcontrols, .num_kcontrols = 1} +#define SND_SOC_DAPM_DEMUX(wname, wreg, wshift, winvert, wcontrols) \ +{ .id = snd_soc_dapm_demux, .name = wname, \ + SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ + .kcontrol_news = wcontrols, .num_kcontrols = 1} /* Simplified versions of above macros, assuming wncontrols = ARRAY_SIZE(wcontrols) */ #define SOC_PGA_ARRAY(wname, wreg, wshift, winvert,\ wcontrols) \ -{ .id = snd_soc_dapm_pga, .name = wname, .reg = wreg, .shift = wshift, \ - .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols)} +{ .id = snd_soc_dapm_pga, .name = wname, \ + SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ + .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols)} #define SOC_MIXER_ARRAY(wname, wreg, wshift, winvert, \ wcontrols)\ -{ .id = snd_soc_dapm_mixer, .name = wname, .reg = wreg, .shift = wshift, \ - .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols)} +{ .id = snd_soc_dapm_mixer, .name = wname, \ + SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ + .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols)} #define SOC_MIXER_NAMED_CTL_ARRAY(wname, wreg, wshift, winvert, \ wcontrols)\ -{ .id = snd_soc_dapm_mixer_named_ctl, .name = wname, .reg = wreg, \ - .shift = wshift, .invert = winvert, .kcontrol_news = wcontrols, \ - .num_kcontrols = ARRAY_SIZE(wcontrols)} +{ .id = snd_soc_dapm_mixer_named_ctl, .name = wname, \ + SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ + .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols)} /* path domain with event - event handler must return 0 for success */ #define SND_SOC_DAPM_PGA_E(wname, wreg, wshift, winvert, wcontrols, \ wncontrols, wevent, wflags) \ -{ .id = snd_soc_dapm_pga, .name = wname, .reg = wreg, .shift = wshift, \ - .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = wncontrols, \ +{ .id = snd_soc_dapm_pga, .name = wname, \ + SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ + .kcontrol_news = wcontrols, .num_kcontrols = wncontrols, \ .event = wevent, .event_flags = wflags} #define SND_SOC_DAPM_OUT_DRV_E(wname, wreg, wshift, winvert, wcontrols, \ wncontrols, wevent, wflags) \ -{ .id = snd_soc_dapm_out_drv, .name = wname, .reg = wreg, .shift = wshift, \ - .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = wncontrols, \ +{ .id = snd_soc_dapm_out_drv, .name = wname, \ + SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ + .kcontrol_news = wcontrols, .num_kcontrols = wncontrols, \ .event = wevent, .event_flags = wflags} #define SND_SOC_DAPM_MIXER_E(wname, wreg, wshift, winvert, wcontrols, \ wncontrols, wevent, wflags) \ -{ .id = snd_soc_dapm_mixer, .name = wname, .reg = wreg, .shift = wshift, \ - .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = wncontrols, \ +{ .id = snd_soc_dapm_mixer, .name = wname, \ + SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ + .kcontrol_news = wcontrols, .num_kcontrols = wncontrols, \ .event = wevent, .event_flags = wflags} #define SND_SOC_DAPM_MIXER_NAMED_CTL_E(wname, wreg, wshift, winvert, \ wcontrols, wncontrols, wevent, wflags) \ -{ .id = snd_soc_dapm_mixer, .name = wname, .reg = wreg, .shift = wshift, \ - .invert = winvert, .kcontrol_news = wcontrols, \ +{ .id = snd_soc_dapm_mixer, .name = wname, \ + SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ + .kcontrol_news = wcontrols, \ .num_kcontrols = wncontrols, .event = wevent, .event_flags = wflags} #define SND_SOC_DAPM_SWITCH_E(wname, wreg, wshift, winvert, wcontrols, \ wevent, wflags) \ -{ .id = snd_soc_dapm_switch, .name = wname, .reg = wreg, .shift = wshift, \ - .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = 1, \ +{ .id = snd_soc_dapm_switch, .name = wname, \ + SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ + .kcontrol_news = wcontrols, .num_kcontrols = 1, \ .event = wevent, .event_flags = wflags} #define SND_SOC_DAPM_MUX_E(wname, wreg, wshift, winvert, wcontrols, \ wevent, wflags) \ -{ .id = snd_soc_dapm_mux, .name = wname, .reg = wreg, .shift = wshift, \ - .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = 1, \ - .event = wevent, .event_flags = wflags} -#define SND_SOC_DAPM_VIRT_MUX_E(wname, wreg, wshift, winvert, wcontrols, \ - wevent, wflags) \ -{ .id = snd_soc_dapm_virt_mux, .name = wname, .reg = wreg, .shift = wshift, \ - .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = 1, \ +{ .id = snd_soc_dapm_mux, .name = wname, \ + SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ + .kcontrol_news = wcontrols, .num_kcontrols = 1, \ .event = wevent, .event_flags = wflags} /* additional sequencing control within an event type */ #define SND_SOC_DAPM_PGA_S(wname, wsubseq, wreg, wshift, winvert, \ wevent, wflags) \ -{ .id = snd_soc_dapm_pga, .name = wname, .reg = wreg, .shift = wshift, \ - .invert = winvert, .event = wevent, .event_flags = wflags, \ +{ .id = snd_soc_dapm_pga, .name = wname, \ + SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ + .event = wevent, .event_flags = wflags, \ .subseq = wsubseq} #define SND_SOC_DAPM_SUPPLY_S(wname, wsubseq, wreg, wshift, winvert, wevent, \ wflags) \ -{ .id = snd_soc_dapm_supply, .name = wname, .reg = wreg, \ - .shift = wshift, .invert = winvert, .event = wevent, \ - .event_flags = wflags, .subseq = wsubseq} +{ .id = snd_soc_dapm_supply, .name = wname, \ + SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ + .event = wevent, .event_flags = wflags, .subseq = wsubseq} /* Simplified versions of above macros, assuming wncontrols = ARRAY_SIZE(wcontrols) */ #define SOC_PGA_E_ARRAY(wname, wreg, wshift, winvert, wcontrols, \ wevent, wflags) \ -{ .id = snd_soc_dapm_pga, .name = wname, .reg = wreg, .shift = wshift, \ - .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols), \ +{ .id = snd_soc_dapm_pga, .name = wname, \ + SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ + .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols), \ .event = wevent, .event_flags = wflags} #define SOC_MIXER_E_ARRAY(wname, wreg, wshift, winvert, wcontrols, \ wevent, wflags) \ -{ .id = snd_soc_dapm_mixer, .name = wname, .reg = wreg, .shift = wshift, \ - .invert = winvert, .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols), \ +{ .id = snd_soc_dapm_mixer, .name = wname, \ + SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ + .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols), \ .event = wevent, .event_flags = wflags} #define SOC_MIXER_NAMED_CTL_E_ARRAY(wname, wreg, wshift, winvert, \ wcontrols, wevent, wflags) \ -{ .id = snd_soc_dapm_mixer, .name = wname, .reg = wreg, .shift = wshift, \ - .invert = winvert, .kcontrol_news = wcontrols, \ - .num_kcontrols = ARRAY_SIZE(wcontrols), .event = wevent, .event_flags = wflags} +{ .id = snd_soc_dapm_mixer, .name = wname, \ + SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ + .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols), \ + .event = wevent, .event_flags = wflags} /* events that are pre and post DAPM */ #define SND_SOC_DAPM_PRE(wname, wevent) \ @@ -199,35 +215,36 @@ /* stream domain */ #define SND_SOC_DAPM_AIF_IN(wname, stname, wslot, wreg, wshift, winvert) \ { .id = snd_soc_dapm_aif_in, .name = wname, .sname = stname, \ - .reg = wreg, .shift = wshift, .invert = winvert } + SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), } #define SND_SOC_DAPM_AIF_IN_E(wname, stname, wslot, wreg, wshift, winvert, \ wevent, wflags) \ { .id = snd_soc_dapm_aif_in, .name = wname, .sname = stname, \ - .reg = wreg, .shift = wshift, .invert = winvert, \ + SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ .event = wevent, .event_flags = wflags } #define SND_SOC_DAPM_AIF_OUT(wname, stname, wslot, wreg, wshift, winvert) \ { .id = snd_soc_dapm_aif_out, .name = wname, .sname = stname, \ - .reg = wreg, .shift = wshift, .invert = winvert } + SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), } #define SND_SOC_DAPM_AIF_OUT_E(wname, stname, wslot, wreg, wshift, winvert, \ wevent, wflags) \ { .id = snd_soc_dapm_aif_out, .name = wname, .sname = stname, \ - .reg = wreg, .shift = wshift, .invert = winvert, \ + SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ .event = wevent, .event_flags = wflags } #define SND_SOC_DAPM_DAC(wname, stname, wreg, wshift, winvert) \ -{ .id = snd_soc_dapm_dac, .name = wname, .sname = stname, .reg = wreg, \ - .shift = wshift, .invert = winvert} +{ .id = snd_soc_dapm_dac, .name = wname, .sname = stname, \ + SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert) } #define SND_SOC_DAPM_DAC_E(wname, stname, wreg, wshift, winvert, \ wevent, wflags) \ -{ .id = snd_soc_dapm_dac, .name = wname, .sname = stname, .reg = wreg, \ - .shift = wshift, .invert = winvert, \ +{ .id = snd_soc_dapm_dac, .name = wname, .sname = stname, \ + SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ .event = wevent, .event_flags = wflags} + #define SND_SOC_DAPM_ADC(wname, stname, wreg, wshift, winvert) \ -{ .id = snd_soc_dapm_adc, .name = wname, .sname = stname, .reg = wreg, \ - .shift = wshift, .invert = winvert} +{ .id = snd_soc_dapm_adc, .name = wname, .sname = stname, \ + SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), } #define SND_SOC_DAPM_ADC_E(wname, stname, wreg, wshift, winvert, \ wevent, wflags) \ -{ .id = snd_soc_dapm_adc, .name = wname, .sname = stname, .reg = wreg, \ - .shift = wshift, .invert = winvert, \ +{ .id = snd_soc_dapm_adc, .name = wname, .sname = stname, \ + SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ .event = wevent, .event_flags = wflags} #define SND_SOC_DAPM_CLOCK_SUPPLY(wname) \ { .id = snd_soc_dapm_clock_supply, .name = wname, \ @@ -237,18 +254,17 @@ /* generic widgets */ #define SND_SOC_DAPM_REG(wid, wname, wreg, wshift, wmask, won_val, woff_val) \ { .id = wid, .name = wname, .kcontrol_news = NULL, .num_kcontrols = 0, \ - .reg = -((wreg) + 1), .shift = wshift, .mask = wmask, \ - .on_val = won_val, .off_val = woff_val, .event = dapm_reg_event, \ - .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD} + .reg = wreg, .shift = wshift, .mask = wmask, \ + .on_val = won_val, .off_val = woff_val, } #define SND_SOC_DAPM_SUPPLY(wname, wreg, wshift, winvert, wevent, wflags) \ -{ .id = snd_soc_dapm_supply, .name = wname, .reg = wreg, \ - .shift = wshift, .invert = winvert, .event = wevent, \ - .event_flags = wflags} +{ .id = snd_soc_dapm_supply, .name = wname, \ + SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \ + .event = wevent, .event_flags = wflags} #define SND_SOC_DAPM_REGULATOR_SUPPLY(wname, wdelay, wflags) \ { .id = snd_soc_dapm_regulator_supply, .name = wname, \ .reg = SND_SOC_NOPM, .shift = wdelay, .event = dapm_regulator_event, \ .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD, \ - .invert = wflags} + .on_val = wflags} /* dapm kcontrol types */ @@ -256,38 +272,42 @@ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ .info = snd_soc_info_volsw, \ .get = snd_soc_dapm_get_volsw, .put = snd_soc_dapm_put_volsw, \ - .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert) } + .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 0) } +#define SOC_DAPM_SINGLE_AUTODISABLE(xname, reg, shift, max, invert) \ +{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ + .info = snd_soc_info_volsw, \ + .get = snd_soc_dapm_get_volsw, .put = snd_soc_dapm_put_volsw, \ + .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 1) } +#define SOC_DAPM_SINGLE_VIRT(xname, max) \ + SOC_DAPM_SINGLE(xname, SND_SOC_NOPM, 0, max, 0) #define SOC_DAPM_SINGLE_TLV(xname, reg, shift, max, invert, tlv_array) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ .info = snd_soc_info_volsw, \ .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | SNDRV_CTL_ELEM_ACCESS_READWRITE,\ .tlv.p = (tlv_array), \ .get = snd_soc_dapm_get_volsw, .put = snd_soc_dapm_put_volsw, \ - .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert) } + .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 0) } +#define SOC_DAPM_SINGLE_TLV_AUTODISABLE(xname, reg, shift, max, invert, tlv_array) \ +{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ + .info = snd_soc_info_volsw, \ + .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | SNDRV_CTL_ELEM_ACCESS_READWRITE,\ + .tlv.p = (tlv_array), \ + .get = snd_soc_dapm_get_volsw, .put = snd_soc_dapm_put_volsw, \ + .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 1) } +#define SOC_DAPM_SINGLE_TLV_VIRT(xname, max, tlv_array) \ + SOC_DAPM_SINGLE(xname, SND_SOC_NOPM, 0, max, 0, tlv_array) #define SOC_DAPM_ENUM(xname, xenum) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ .info = snd_soc_info_enum_double, \ .get = snd_soc_dapm_get_enum_double, \ .put = snd_soc_dapm_put_enum_double, \ .private_value = (unsigned long)&xenum } -#define SOC_DAPM_ENUM_VIRT(xname, xenum) \ -{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ - .info = snd_soc_info_enum_double, \ - .get = snd_soc_dapm_get_enum_virt, \ - .put = snd_soc_dapm_put_enum_virt, \ - .private_value = (unsigned long)&xenum } #define SOC_DAPM_ENUM_EXT(xname, xenum, xget, xput) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ .info = snd_soc_info_enum_double, \ .get = xget, \ .put = xput, \ .private_value = (unsigned long)&xenum } -#define SOC_DAPM_VALUE_ENUM(xname, xenum) \ -{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ - .info = snd_soc_info_enum_double, \ - .get = snd_soc_dapm_get_value_enum_double, \ - .put = snd_soc_dapm_put_value_enum_double, \ - .private_value = (unsigned long)&xenum } #define SOC_DAPM_PIN_SWITCH(xname) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname " Switch", \ .info = snd_soc_dapm_info_pin_switch, \ @@ -311,6 +331,8 @@ #define SND_SOC_DAPM_POST_PMD 0x8 /* after widget power down */ #define SND_SOC_DAPM_PRE_REG 0x10 /* before audio path setup */ #define SND_SOC_DAPM_POST_REG 0x20 /* after audio path setup */ +#define SND_SOC_DAPM_WILL_PMU 0x40 /* called at start of sequence */ +#define SND_SOC_DAPM_WILL_PMD 0x80 /* called at start of sequence */ #define SND_SOC_DAPM_PRE_POST_PMD \ (SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD) @@ -331,9 +353,8 @@ struct snd_soc_dapm_context; struct regulator; struct snd_soc_dapm_widget_list; +struct snd_soc_dapm_update; -int dapm_reg_event(struct snd_soc_dapm_widget *w, - struct snd_kcontrol *kcontrol, int event); int dapm_regulator_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event); int dapm_clock_event(struct snd_soc_dapm_widget *w, @@ -348,14 +369,6 @@ struct snd_ctl_elem_value *ucontrol); int snd_soc_dapm_put_enum_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol); -int snd_soc_dapm_get_enum_virt(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol); -int snd_soc_dapm_put_enum_virt(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol); -int snd_soc_dapm_get_value_enum_double(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol); -int snd_soc_dapm_put_value_enum_double(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol); int snd_soc_dapm_info_pin_switch(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo); int snd_soc_dapm_get_pin_switch(struct snd_kcontrol *kcontrol, @@ -368,13 +381,15 @@ int snd_soc_dapm_new_dai_widgets(struct snd_soc_dapm_context *dapm, struct snd_soc_dai *dai); int snd_soc_dapm_link_dai_widgets(struct snd_soc_card *card); +void snd_soc_dapm_connect_dai_link_widgets(struct snd_soc_card *card); int snd_soc_dapm_new_pcm(struct snd_soc_card *card, const struct snd_soc_pcm_stream *params, + unsigned int num_params, struct snd_soc_dapm_widget *source, struct snd_soc_dapm_widget *sink); /* dapm path setup */ -int snd_soc_dapm_new_widgets(struct snd_soc_dapm_context *dapm); +int snd_soc_dapm_new_widgets(struct snd_soc_card *card); void snd_soc_dapm_free(struct snd_soc_dapm_context *dapm); int snd_soc_dapm_add_routes(struct snd_soc_dapm_context *dapm, const struct snd_soc_dapm_route *route, int num); @@ -382,6 +397,8 @@ const struct snd_soc_dapm_route *route, int num); int snd_soc_dapm_weak_routes(struct snd_soc_dapm_context *dapm, const struct snd_soc_dapm_route *route, int num); +void snd_soc_dapm_free_widget(struct snd_soc_dapm_widget *w); +void snd_soc_dapm_reset_cache(struct snd_soc_dapm_context *dapm); /* dapm events */ void snd_soc_dapm_stream_event(struct snd_soc_pcm_runtime *rtd, int stream, @@ -389,46 +406,64 @@ void snd_soc_dapm_shutdown(struct snd_soc_card *card); /* external DAPM widget events */ -int snd_soc_dapm_mixer_update_power(struct snd_soc_dapm_widget *widget, - struct snd_kcontrol *kcontrol, int connect); -int snd_soc_dapm_mux_update_power(struct snd_soc_dapm_widget *widget, - struct snd_kcontrol *kcontrol, int mux, struct soc_enum *e); +int snd_soc_dapm_mixer_update_power(struct snd_soc_dapm_context *dapm, + struct snd_kcontrol *kcontrol, int connect, + struct snd_soc_dapm_update *update); +int snd_soc_dapm_mux_update_power(struct snd_soc_dapm_context *dapm, + struct snd_kcontrol *kcontrol, int mux, struct soc_enum *e, + struct snd_soc_dapm_update *update); /* dapm sys fs - used by the core */ -int snd_soc_dapm_sys_add(struct device *dev); +extern struct attribute *soc_dapm_dev_attrs[]; void snd_soc_dapm_debugfs_init(struct snd_soc_dapm_context *dapm, struct dentry *parent); /* dapm audio pin control and status */ int snd_soc_dapm_enable_pin(struct snd_soc_dapm_context *dapm, const char *pin); +int snd_soc_dapm_enable_pin_unlocked(struct snd_soc_dapm_context *dapm, + const char *pin); int snd_soc_dapm_disable_pin(struct snd_soc_dapm_context *dapm, const char *pin); +int snd_soc_dapm_disable_pin_unlocked(struct snd_soc_dapm_context *dapm, + const char *pin); int snd_soc_dapm_nc_pin(struct snd_soc_dapm_context *dapm, const char *pin); +int snd_soc_dapm_nc_pin_unlocked(struct snd_soc_dapm_context *dapm, + const char *pin); int snd_soc_dapm_get_pin_status(struct snd_soc_dapm_context *dapm, const char *pin); int snd_soc_dapm_sync(struct snd_soc_dapm_context *dapm); +int snd_soc_dapm_sync_unlocked(struct snd_soc_dapm_context *dapm); int snd_soc_dapm_force_enable_pin(struct snd_soc_dapm_context *dapm, const char *pin); +int snd_soc_dapm_force_enable_pin_unlocked(struct snd_soc_dapm_context *dapm, + const char *pin); int snd_soc_dapm_ignore_suspend(struct snd_soc_dapm_context *dapm, const char *pin); -void snd_soc_dapm_auto_nc_codec_pins(struct snd_soc_codec *codec); +unsigned int dapm_kcontrol_get_value(const struct snd_kcontrol *kcontrol); /* Mostly internal - should not normally be used */ -void dapm_mark_dirty(struct snd_soc_dapm_widget *w, const char *reason); -void dapm_mark_io_dirty(struct snd_soc_dapm_context *dapm); +void dapm_mark_endpoints_dirty(struct snd_soc_card *card); /* dapm path query */ int snd_soc_dapm_dai_get_connected_widgets(struct snd_soc_dai *dai, int stream, struct snd_soc_dapm_widget_list **list); +struct snd_soc_dapm_context *snd_soc_dapm_kcontrol_dapm( + struct snd_kcontrol *kcontrol); + +struct snd_soc_dapm_widget *snd_soc_dapm_kcontrol_widget( + struct snd_kcontrol *kcontrol); + +int snd_soc_dapm_force_bias_level(struct snd_soc_dapm_context *dapm, + enum snd_soc_bias_level level); + /* dapm widget types */ enum snd_soc_dapm_type { snd_soc_dapm_input = 0, /* input pin */ snd_soc_dapm_output, /* output pin */ snd_soc_dapm_mux, /* selects 1 analog signal from many inputs */ - snd_soc_dapm_virt_mux, /* virtual version of snd_soc_dapm_mux */ - snd_soc_dapm_value_mux, /* selects 1 analog signal from many inputs */ + snd_soc_dapm_demux, /* connects the input to one of multiple outputs */ snd_soc_dapm_mixer, /* mixes several analog signals together */ snd_soc_dapm_mixer_named_ctl, /* mixer with named controls */ snd_soc_dapm_pga, /* programmable gain/attenuation (volume) */ @@ -453,6 +488,7 @@ snd_soc_dapm_dai_in, /* link to DAI structure */ snd_soc_dapm_dai_out, snd_soc_dapm_dai_link, /* link between two DAI structures */ + snd_soc_dapm_kcontrol, /* Auto-disabled kcontrol */ }; enum snd_soc_dapm_subclass { @@ -479,24 +515,31 @@ /* dapm audio path between two widgets */ struct snd_soc_dapm_path { const char *name; - const char *long_name; - /* source (input) and sink (output) widgets */ - struct snd_soc_dapm_widget *source; - struct snd_soc_dapm_widget *sink; - struct snd_kcontrol *kcontrol; + /* + * source (input) and sink (output) widgets + * The union is for convience, since it is a lot nicer to type + * p->source, rather than p->node[SND_SOC_DAPM_DIR_IN] + */ + union { + struct { + struct snd_soc_dapm_widget *source; + struct snd_soc_dapm_widget *sink; + }; + struct snd_soc_dapm_widget *node[2]; + }; /* status */ u32 connect:1; /* source and sink widgets are connected */ - u32 walked:1; /* path has been walked */ u32 walking:1; /* path is in the process of being walked */ u32 weak:1; /* path ignored for power management */ + u32 is_supply:1; /* At least one of the connected widgets is a supply */ int (*connected)(struct snd_soc_dapm_widget *source, struct snd_soc_dapm_widget *sink); - struct list_head list_source; - struct list_head list_sink; + struct list_head list_node[2]; + struct list_head list_kcontrol; struct list_head list; }; @@ -505,32 +548,31 @@ enum snd_soc_dapm_type id; const char *name; /* widget name */ const char *sname; /* stream name */ - struct snd_soc_codec *codec; - struct snd_soc_platform *platform; struct list_head list; struct snd_soc_dapm_context *dapm; void *priv; /* widget specific data */ struct regulator *regulator; /* attached regulator */ const struct snd_soc_pcm_stream *params; /* params for dai links */ + unsigned int num_params; /* number of params for dai links */ + unsigned int params_select; /* currently selected param for dai link */ /* dapm control */ int reg; /* negative reg = no direct dapm */ unsigned char shift; /* bits to shift */ - unsigned int value; /* widget current value */ unsigned int mask; /* non-shifted mask */ unsigned int on_val; /* on state value */ unsigned int off_val; /* off state value */ unsigned char power:1; /* block power status */ - unsigned char invert:1; /* invert the power bit */ unsigned char active:1; /* active stream on DAC, ADC's */ unsigned char connected:1; /* connected codec pin */ unsigned char new:1; /* cnew complete */ - unsigned char ext:1; /* has external widgets */ unsigned char force:1; /* force state */ unsigned char ignore_suspend:1; /* kept enabled over suspend */ unsigned char new_power:1; /* power from this run */ unsigned char power_checked:1; /* power checked this run */ + unsigned char is_supply:1; /* Widget is a supply type widget */ + unsigned char is_ep:2; /* Widget is a endpoint type widget */ int subseq; /* sort within widget type */ int (*power_check)(struct snd_soc_dapm_widget *w); @@ -543,43 +585,42 @@ int num_kcontrols; const struct snd_kcontrol_new *kcontrol_news; struct snd_kcontrol **kcontrols; + struct snd_soc_dobj dobj; - /* widget input and outputs */ - struct list_head sources; - struct list_head sinks; + /* widget input and output edges */ + struct list_head edges[2]; /* used during DAPM updates */ + struct list_head work_list; struct list_head power_list; struct list_head dirty; - int inputs; - int outputs; + int endpoints[2]; struct clk *clk; }; struct snd_soc_dapm_update { - struct snd_soc_dapm_widget *widget; struct snd_kcontrol *kcontrol; int reg; int mask; int val; }; +struct snd_soc_dapm_wcache { + struct snd_soc_dapm_widget *widget; +}; + /* DAPM context */ struct snd_soc_dapm_context { enum snd_soc_bias_level bias_level; - enum snd_soc_bias_level suspend_bias_level; - struct delayed_work delayed_work; unsigned int idle_bias_off:1; /* Use BIAS_OFF instead of STANDBY */ - - struct snd_soc_dapm_update *update; - + /* Go to BIAS_OFF in suspend if the DAPM context is idle */ + unsigned int suspend_bias_off:1; void (*seq_notifier)(struct snd_soc_dapm_context *, enum snd_soc_dapm_type, int); struct device *dev; /* from parent - for debug */ - struct snd_soc_codec *codec; /* parent codec */ - struct snd_soc_platform *platform; /* parent platform */ + struct snd_soc_component *component; /* parent component */ struct snd_soc_card *card; /* parent card */ /* used during DAPM updates */ @@ -587,6 +628,11 @@ struct list_head list; int (*stream_event)(struct snd_soc_dapm_context *dapm, int event); + int (*set_bias_level)(struct snd_soc_dapm_context *dapm, + enum snd_soc_bias_level level); + + struct snd_soc_dapm_wcache path_sink_cache; + struct snd_soc_dapm_wcache path_source_cache; #ifdef CONFIG_DEBUG_FS struct dentry *debugfs_dapm; @@ -605,4 +651,89 @@ int neighbour_checks; }; +/** + * snd_soc_dapm_init_bias_level() - Initialize DAPM bias level + * @dapm: The DAPM context to initialize + * @level: The DAPM level to initialize to + * + * This function only sets the driver internal state of the DAPM level and will + * not modify the state of the device. Hence it should not be used during normal + * operation, but only to synchronize the internal state to the device state. + * E.g. during driver probe to set the DAPM level to the one corresponding with + * the power-on reset state of the device. + * + * To change the DAPM state of the device use snd_soc_dapm_set_bias_level(). + */ +static inline void snd_soc_dapm_init_bias_level( + struct snd_soc_dapm_context *dapm, enum snd_soc_bias_level level) +{ + dapm->bias_level = level; +} + +/** + * snd_soc_dapm_get_bias_level() - Get current DAPM bias level + * @dapm: The context for which to get the bias level + * + * Returns: The current bias level of the passed DAPM context. + */ +static inline enum snd_soc_bias_level snd_soc_dapm_get_bias_level( + struct snd_soc_dapm_context *dapm) +{ + return dapm->bias_level; +} + +enum snd_soc_dapm_direction { + SND_SOC_DAPM_DIR_IN, + SND_SOC_DAPM_DIR_OUT +}; + +#define SND_SOC_DAPM_DIR_TO_EP(x) BIT(x) + +#define SND_SOC_DAPM_EP_SOURCE SND_SOC_DAPM_DIR_TO_EP(SND_SOC_DAPM_DIR_IN) +#define SND_SOC_DAPM_EP_SINK SND_SOC_DAPM_DIR_TO_EP(SND_SOC_DAPM_DIR_OUT) + +/** + * snd_soc_dapm_widget_for_each_sink_path - Iterates over all paths in the + * specified direction of a widget + * @w: The widget + * @dir: Whether to iterate over the paths where the specified widget is the + * incoming or outgoing widgets + * @p: The path iterator variable + */ +#define snd_soc_dapm_widget_for_each_path(w, dir, p) \ + list_for_each_entry(p, &w->edges[dir], list_node[dir]) + +/** + * snd_soc_dapm_widget_for_each_sink_path_safe - Iterates over all paths in the + * specified direction of a widget + * @w: The widget + * @dir: Whether to iterate over the paths where the specified widget is the + * incoming or outgoing widgets + * @p: The path iterator variable + * @next_p: Temporary storage for the next path + * + * This function works like snd_soc_dapm_widget_for_each_sink_path, expect that + * it is safe to remove the current path from the list while iterating + */ +#define snd_soc_dapm_widget_for_each_path_safe(w, dir, p, next_p) \ + list_for_each_entry_safe(p, next_p, &w->edges[dir], list_node[dir]) + +/** + * snd_soc_dapm_widget_for_each_sink_path - Iterates over all paths leaving a + * widget + * @w: The widget + * @p: The path iterator variable + */ +#define snd_soc_dapm_widget_for_each_sink_path(w, p) \ + snd_soc_dapm_widget_for_each_path(w, SND_SOC_DAPM_DIR_IN, p) + +/** + * snd_soc_dapm_widget_for_each_source_path - Iterates over all paths leading to + * a widget + * @w: The widget + * @p: The path iterator variable + */ +#define snd_soc_dapm_widget_for_each_source_path(w, p) \ + snd_soc_dapm_widget_for_each_path(w, SND_SOC_DAPM_DIR_OUT, p) + #endif