^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /* SPDX-License-Identifier: GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * linux/sound/soc-dapm.h -- ALSA SoC Dynamic Audio Power Management
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * Author: Liam Girdwood
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) * Created: Aug 11th 2005
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) * Copyright: Wolfson Microelectronics. PLC.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #ifndef __LINUX_SND_SOC_DAPM_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #define __LINUX_SND_SOC_DAPM_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #include <linux/types.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include <sound/control.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #include <sound/soc-topology.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #include <sound/asoc.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) struct device;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) struct snd_soc_pcm_runtime;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) struct soc_enum;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) /* widget has no PM register bit */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) #define SND_SOC_NOPM -1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) * SoC dynamic audio power management
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) * We can have up to 4 power domains
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) * 1. Codec domain - VREF, VMID
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) * Usually controlled at codec probe/remove, although can be set
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) * at stream time if power is not needed for sidetone, etc.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) * 2. Platform/Machine domain - physically connected inputs and outputs
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) * Is platform/machine and user action specific, is set in the machine
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) * driver and by userspace e.g when HP are inserted
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) * 3. Path domain - Internal codec path mixers
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) * Are automatically set when mixer and mux settings are
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) * changed by the user.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) * 4. Stream domain - DAC's and ADC's.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) * Enabled when stream playback/capture is started.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) /* codec domain */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) #define SND_SOC_DAPM_VMID(wname) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) { .id = snd_soc_dapm_vmid, .name = wname, .kcontrol_news = NULL, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) .num_kcontrols = 0}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) /* platform domain */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) #define SND_SOC_DAPM_SIGGEN(wname) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) { .id = snd_soc_dapm_siggen, .name = wname, .kcontrol_news = NULL, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) .num_kcontrols = 0, .reg = SND_SOC_NOPM }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) #define SND_SOC_DAPM_SINK(wname) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) { .id = snd_soc_dapm_sink, .name = wname, .kcontrol_news = NULL, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) .num_kcontrols = 0, .reg = SND_SOC_NOPM }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) #define SND_SOC_DAPM_INPUT(wname) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) { .id = snd_soc_dapm_input, .name = wname, .kcontrol_news = NULL, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) .num_kcontrols = 0, .reg = SND_SOC_NOPM }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) #define SND_SOC_DAPM_OUTPUT(wname) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) { .id = snd_soc_dapm_output, .name = wname, .kcontrol_news = NULL, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) .num_kcontrols = 0, .reg = SND_SOC_NOPM }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) #define SND_SOC_DAPM_MIC(wname, wevent) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) { .id = snd_soc_dapm_mic, .name = wname, .kcontrol_news = NULL, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) .num_kcontrols = 0, .reg = SND_SOC_NOPM, .event = wevent, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) #define SND_SOC_DAPM_HP(wname, wevent) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) { .id = snd_soc_dapm_hp, .name = wname, .kcontrol_news = NULL, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) .num_kcontrols = 0, .reg = SND_SOC_NOPM, .event = wevent, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) #define SND_SOC_DAPM_SPK(wname, wevent) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) { .id = snd_soc_dapm_spk, .name = wname, .kcontrol_news = NULL, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) .num_kcontrols = 0, .reg = SND_SOC_NOPM, .event = wevent, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) #define SND_SOC_DAPM_LINE(wname, wevent) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) { .id = snd_soc_dapm_line, .name = wname, .kcontrol_news = NULL, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) .num_kcontrols = 0, .reg = SND_SOC_NOPM, .event = wevent, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) #define SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) .reg = wreg, .mask = 1, .shift = wshift, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) .on_val = winvert ? 0 : 1, .off_val = winvert ? 1 : 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) /* path domain */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) #define SND_SOC_DAPM_PGA(wname, wreg, wshift, winvert,\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) wcontrols, wncontrols) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) { .id = snd_soc_dapm_pga, .name = wname, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) .kcontrol_news = wcontrols, .num_kcontrols = wncontrols}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) #define SND_SOC_DAPM_OUT_DRV(wname, wreg, wshift, winvert,\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) wcontrols, wncontrols) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) { .id = snd_soc_dapm_out_drv, .name = wname, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) .kcontrol_news = wcontrols, .num_kcontrols = wncontrols}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) #define SND_SOC_DAPM_MIXER(wname, wreg, wshift, winvert, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) wcontrols, wncontrols)\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) { .id = snd_soc_dapm_mixer, .name = wname, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) .kcontrol_news = wcontrols, .num_kcontrols = wncontrols}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) #define SND_SOC_DAPM_MIXER_NAMED_CTL(wname, wreg, wshift, winvert, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) wcontrols, wncontrols)\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) { .id = snd_soc_dapm_mixer_named_ctl, .name = wname, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) .kcontrol_news = wcontrols, .num_kcontrols = wncontrols}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) /* DEPRECATED: use SND_SOC_DAPM_SUPPLY */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) #define SND_SOC_DAPM_MICBIAS(wname, wreg, wshift, winvert) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) { .id = snd_soc_dapm_micbias, .name = wname, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) .kcontrol_news = NULL, .num_kcontrols = 0}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) #define SND_SOC_DAPM_SWITCH(wname, wreg, wshift, winvert, wcontrols) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) { .id = snd_soc_dapm_switch, .name = wname, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) .kcontrol_news = wcontrols, .num_kcontrols = 1}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) #define SND_SOC_DAPM_MUX(wname, wreg, wshift, winvert, wcontrols) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) { .id = snd_soc_dapm_mux, .name = wname, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) .kcontrol_news = wcontrols, .num_kcontrols = 1}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) #define SND_SOC_DAPM_DEMUX(wname, wreg, wshift, winvert, wcontrols) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) { .id = snd_soc_dapm_demux, .name = wname, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) .kcontrol_news = wcontrols, .num_kcontrols = 1}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) /* Simplified versions of above macros, assuming wncontrols = ARRAY_SIZE(wcontrols) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) #define SOC_PGA_ARRAY(wname, wreg, wshift, winvert,\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) wcontrols) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) { .id = snd_soc_dapm_pga, .name = wname, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols)}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) #define SOC_MIXER_ARRAY(wname, wreg, wshift, winvert, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) wcontrols)\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) { .id = snd_soc_dapm_mixer, .name = wname, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols)}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) #define SOC_MIXER_NAMED_CTL_ARRAY(wname, wreg, wshift, winvert, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) wcontrols)\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) { .id = snd_soc_dapm_mixer_named_ctl, .name = wname, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols)}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) /* path domain with event - event handler must return 0 for success */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) #define SND_SOC_DAPM_PGA_E(wname, wreg, wshift, winvert, wcontrols, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) wncontrols, wevent, wflags) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) { .id = snd_soc_dapm_pga, .name = wname, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) .kcontrol_news = wcontrols, .num_kcontrols = wncontrols, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) .event = wevent, .event_flags = wflags}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) #define SND_SOC_DAPM_OUT_DRV_E(wname, wreg, wshift, winvert, wcontrols, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) wncontrols, wevent, wflags) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) { .id = snd_soc_dapm_out_drv, .name = wname, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) .kcontrol_news = wcontrols, .num_kcontrols = wncontrols, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) .event = wevent, .event_flags = wflags}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) #define SND_SOC_DAPM_MIXER_E(wname, wreg, wshift, winvert, wcontrols, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) wncontrols, wevent, wflags) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) { .id = snd_soc_dapm_mixer, .name = wname, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) .kcontrol_news = wcontrols, .num_kcontrols = wncontrols, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) .event = wevent, .event_flags = wflags}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) #define SND_SOC_DAPM_MIXER_NAMED_CTL_E(wname, wreg, wshift, winvert, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) wcontrols, wncontrols, wevent, wflags) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) { .id = snd_soc_dapm_mixer, .name = wname, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) .kcontrol_news = wcontrols, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) .num_kcontrols = wncontrols, .event = wevent, .event_flags = wflags}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) #define SND_SOC_DAPM_SWITCH_E(wname, wreg, wshift, winvert, wcontrols, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) wevent, wflags) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) { .id = snd_soc_dapm_switch, .name = wname, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) .kcontrol_news = wcontrols, .num_kcontrols = 1, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) .event = wevent, .event_flags = wflags}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) #define SND_SOC_DAPM_MUX_E(wname, wreg, wshift, winvert, wcontrols, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) wevent, wflags) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) { .id = snd_soc_dapm_mux, .name = wname, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) .kcontrol_news = wcontrols, .num_kcontrols = 1, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) .event = wevent, .event_flags = wflags}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) /* additional sequencing control within an event type */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) #define SND_SOC_DAPM_PGA_S(wname, wsubseq, wreg, wshift, winvert, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) wevent, wflags) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) { .id = snd_soc_dapm_pga, .name = wname, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) .event = wevent, .event_flags = wflags, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) .subseq = wsubseq}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) #define SND_SOC_DAPM_SUPPLY_S(wname, wsubseq, wreg, wshift, winvert, wevent, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) wflags) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) { .id = snd_soc_dapm_supply, .name = wname, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) .event = wevent, .event_flags = wflags, .subseq = wsubseq}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) /* Simplified versions of above macros, assuming wncontrols = ARRAY_SIZE(wcontrols) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) #define SOC_PGA_E_ARRAY(wname, wreg, wshift, winvert, wcontrols, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) wevent, wflags) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) { .id = snd_soc_dapm_pga, .name = wname, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) .event = wevent, .event_flags = wflags}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) #define SOC_MIXER_E_ARRAY(wname, wreg, wshift, winvert, wcontrols, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) wevent, wflags) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) { .id = snd_soc_dapm_mixer, .name = wname, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) .event = wevent, .event_flags = wflags}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) #define SOC_MIXER_NAMED_CTL_E_ARRAY(wname, wreg, wshift, winvert, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) wcontrols, wevent, wflags) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) { .id = snd_soc_dapm_mixer, .name = wname, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) .event = wevent, .event_flags = wflags}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) /* events that are pre and post DAPM */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) #define SND_SOC_DAPM_PRE(wname, wevent) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) { .id = snd_soc_dapm_pre, .name = wname, .kcontrol_news = NULL, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) .num_kcontrols = 0, .reg = SND_SOC_NOPM, .event = wevent, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) #define SND_SOC_DAPM_POST(wname, wevent) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) { .id = snd_soc_dapm_post, .name = wname, .kcontrol_news = NULL, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) .num_kcontrols = 0, .reg = SND_SOC_NOPM, .event = wevent, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) /* stream domain */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) #define SND_SOC_DAPM_AIF_IN(wname, stname, wchan, wreg, wshift, winvert) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) { .id = snd_soc_dapm_aif_in, .name = wname, .sname = stname, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) .channel = wchan, SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) #define SND_SOC_DAPM_AIF_IN_E(wname, stname, wchan, wreg, wshift, winvert, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) wevent, wflags) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) { .id = snd_soc_dapm_aif_in, .name = wname, .sname = stname, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) .channel = wchan, SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) .event = wevent, .event_flags = wflags }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) #define SND_SOC_DAPM_AIF_OUT(wname, stname, wchan, wreg, wshift, winvert) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) { .id = snd_soc_dapm_aif_out, .name = wname, .sname = stname, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) .channel = wchan, SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) #define SND_SOC_DAPM_AIF_OUT_E(wname, stname, wchan, wreg, wshift, winvert, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) wevent, wflags) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) { .id = snd_soc_dapm_aif_out, .name = wname, .sname = stname, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) .channel = wchan, SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) .event = wevent, .event_flags = wflags }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) #define SND_SOC_DAPM_DAC(wname, stname, wreg, wshift, winvert) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) { .id = snd_soc_dapm_dac, .name = wname, .sname = stname, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) #define SND_SOC_DAPM_DAC_E(wname, stname, wreg, wshift, winvert, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) wevent, wflags) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) { .id = snd_soc_dapm_dac, .name = wname, .sname = stname, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) .event = wevent, .event_flags = wflags}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) #define SND_SOC_DAPM_ADC(wname, stname, wreg, wshift, winvert) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) { .id = snd_soc_dapm_adc, .name = wname, .sname = stname, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) #define SND_SOC_DAPM_ADC_E(wname, stname, wreg, wshift, winvert, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) wevent, wflags) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) { .id = snd_soc_dapm_adc, .name = wname, .sname = stname, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) .event = wevent, .event_flags = wflags}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) #define SND_SOC_DAPM_CLOCK_SUPPLY(wname) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) { .id = snd_soc_dapm_clock_supply, .name = wname, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) .reg = SND_SOC_NOPM, .event = dapm_clock_event, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) /* generic widgets */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) #define SND_SOC_DAPM_REG(wid, wname, wreg, wshift, wmask, won_val, woff_val) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) { .id = wid, .name = wname, .kcontrol_news = NULL, .num_kcontrols = 0, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) .reg = wreg, .shift = wshift, .mask = wmask, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) .on_val = won_val, .off_val = woff_val, }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) #define SND_SOC_DAPM_SUPPLY(wname, wreg, wshift, winvert, wevent, wflags) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) { .id = snd_soc_dapm_supply, .name = wname, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) SND_SOC_DAPM_INIT_REG_VAL(wreg, wshift, winvert), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) .event = wevent, .event_flags = wflags}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) #define SND_SOC_DAPM_REGULATOR_SUPPLY(wname, wdelay, wflags) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) { .id = snd_soc_dapm_regulator_supply, .name = wname, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) .reg = SND_SOC_NOPM, .shift = wdelay, .event = dapm_regulator_event, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) .on_val = wflags}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) #define SND_SOC_DAPM_PINCTRL(wname, active, sleep) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) { .id = snd_soc_dapm_pinctrl, .name = wname, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) .priv = (&(struct snd_soc_dapm_pinctrl_priv) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) { .active_state = active, .sleep_state = sleep,}), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) .reg = SND_SOC_NOPM, .event = dapm_pinctrl_event, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) /* dapm kcontrol types */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) #define SOC_DAPM_DOUBLE(xname, reg, lshift, rshift, max, invert) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) .info = snd_soc_info_volsw, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284) .get = snd_soc_dapm_get_volsw, .put = snd_soc_dapm_put_volsw, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) .private_value = SOC_DOUBLE_VALUE(reg, lshift, rshift, max, invert, 0) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) #define SOC_DAPM_DOUBLE_R(xname, lreg, rreg, shift, max, invert) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) .info = snd_soc_info_volsw, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) .get = snd_soc_dapm_get_volsw, .put = snd_soc_dapm_put_volsw, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290) .private_value = SOC_DOUBLE_R_VALUE(lreg, rreg, shift, max, invert) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) #define SOC_DAPM_SINGLE(xname, reg, shift, max, invert) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293) .info = snd_soc_info_volsw, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) .get = snd_soc_dapm_get_volsw, .put = snd_soc_dapm_put_volsw, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 0) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296) #define SOC_DAPM_SINGLE_AUTODISABLE(xname, reg, shift, max, invert) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) .info = snd_soc_info_volsw, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299) .get = snd_soc_dapm_get_volsw, .put = snd_soc_dapm_put_volsw, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 1) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301) #define SOC_DAPM_SINGLE_VIRT(xname, max) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302) SOC_DAPM_SINGLE(xname, SND_SOC_NOPM, 0, max, 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) #define SOC_DAPM_SINGLE_TLV(xname, reg, shift, max, invert, tlv_array) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) .info = snd_soc_info_volsw, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306) .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | SNDRV_CTL_ELEM_ACCESS_READWRITE,\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) .tlv.p = (tlv_array), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) .get = snd_soc_dapm_get_volsw, .put = snd_soc_dapm_put_volsw, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 0) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310) #define SOC_DAPM_SINGLE_TLV_AUTODISABLE(xname, reg, shift, max, invert, tlv_array) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311) { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312) .info = snd_soc_info_volsw, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | SNDRV_CTL_ELEM_ACCESS_READWRITE,\
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314) .tlv.p = (tlv_array), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) .get = snd_soc_dapm_get_volsw, .put = snd_soc_dapm_put_volsw, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 1) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) #define SOC_DAPM_SINGLE_TLV_VIRT(xname, max, tlv_array) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) SOC_DAPM_SINGLE(xname, SND_SOC_NOPM, 0, max, 0, tlv_array)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319) #define SOC_DAPM_ENUM(xname, xenum) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321) .info = snd_soc_info_enum_double, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) .get = snd_soc_dapm_get_enum_double, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) .put = snd_soc_dapm_put_enum_double, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324) .private_value = (unsigned long)&xenum }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325) #define SOC_DAPM_ENUM_EXT(xname, xenum, xget, xput) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326) { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327) .info = snd_soc_info_enum_double, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328) .get = xget, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329) .put = xput, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330) .private_value = (unsigned long)&xenum }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331) #define SOC_DAPM_PIN_SWITCH(xname) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332) { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname " Switch", \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333) .info = snd_soc_dapm_info_pin_switch, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334) .get = snd_soc_dapm_get_pin_switch, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335) .put = snd_soc_dapm_put_pin_switch, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336) .private_value = (unsigned long)xname }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338) /* dapm stream operations */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339) #define SND_SOC_DAPM_STREAM_NOP 0x0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340) #define SND_SOC_DAPM_STREAM_START 0x1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341) #define SND_SOC_DAPM_STREAM_STOP 0x2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 342) #define SND_SOC_DAPM_STREAM_SUSPEND 0x4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 343) #define SND_SOC_DAPM_STREAM_RESUME 0x8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 344) #define SND_SOC_DAPM_STREAM_PAUSE_PUSH 0x10
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 345) #define SND_SOC_DAPM_STREAM_PAUSE_RELEASE 0x20
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 346)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 347) /* dapm event types */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 348) #define SND_SOC_DAPM_PRE_PMU 0x1 /* before widget power up */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 349) #define SND_SOC_DAPM_POST_PMU 0x2 /* after widget power up */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 350) #define SND_SOC_DAPM_PRE_PMD 0x4 /* before widget power down */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 351) #define SND_SOC_DAPM_POST_PMD 0x8 /* after widget power down */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 352) #define SND_SOC_DAPM_PRE_REG 0x10 /* before audio path setup */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 353) #define SND_SOC_DAPM_POST_REG 0x20 /* after audio path setup */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 354) #define SND_SOC_DAPM_WILL_PMU 0x40 /* called at start of sequence */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 355) #define SND_SOC_DAPM_WILL_PMD 0x80 /* called at start of sequence */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 356) #define SND_SOC_DAPM_PRE_POST_PMD \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 357) (SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 358) #define SND_SOC_DAPM_PRE_POST_PMU \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 359) (SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 360)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 361) /* convenience event type detection */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 362) #define SND_SOC_DAPM_EVENT_ON(e) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 363) (e & (SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 364) #define SND_SOC_DAPM_EVENT_OFF(e) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 365) (e & (SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 366)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 367) /* regulator widget flags */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 368) #define SND_SOC_DAPM_REGULATOR_BYPASS 0x1 /* bypass when disabled */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 369)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 370) struct snd_soc_dapm_widget;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 371) enum snd_soc_dapm_type;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 372) struct snd_soc_dapm_path;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 373) struct snd_soc_dapm_pin;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 374) struct snd_soc_dapm_route;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 375) struct snd_soc_dapm_context;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 376) struct regulator;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 377) struct snd_soc_dapm_widget_list;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 378) struct snd_soc_dapm_update;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 379) enum snd_soc_dapm_direction;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 380)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 381) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 382) * Bias levels
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 383) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 384) * @ON: Bias is fully on for audio playback and capture operations.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 385) * @PREPARE: Prepare for audio operations. Called before DAPM switching for
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 386) * stream start and stop operations.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 387) * @STANDBY: Low power standby state when no playback/capture operations are
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 388) * in progress. NOTE: The transition time between STANDBY and ON
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 389) * should be as fast as possible and no longer than 10ms.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 390) * @OFF: Power Off. No restrictions on transition times.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 391) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 392) enum snd_soc_bias_level {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 393) SND_SOC_BIAS_OFF = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 394) SND_SOC_BIAS_STANDBY = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 395) SND_SOC_BIAS_PREPARE = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 396) SND_SOC_BIAS_ON = 3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 397) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 398)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 399) int dapm_regulator_event(struct snd_soc_dapm_widget *w,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 400) struct snd_kcontrol *kcontrol, int event);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 401) int dapm_clock_event(struct snd_soc_dapm_widget *w,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 402) struct snd_kcontrol *kcontrol, int event);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 403) int dapm_pinctrl_event(struct snd_soc_dapm_widget *w,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 404) struct snd_kcontrol *kcontrol, int event);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 405)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 406) /* dapm controls */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 407) int snd_soc_dapm_put_volsw(struct snd_kcontrol *kcontrol,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 408) struct snd_ctl_elem_value *ucontrol);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 409) int snd_soc_dapm_get_volsw(struct snd_kcontrol *kcontrol,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 410) struct snd_ctl_elem_value *ucontrol);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 411) int snd_soc_dapm_get_enum_double(struct snd_kcontrol *kcontrol,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 412) struct snd_ctl_elem_value *ucontrol);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 413) int snd_soc_dapm_put_enum_double(struct snd_kcontrol *kcontrol,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 414) struct snd_ctl_elem_value *ucontrol);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 415) int snd_soc_dapm_info_pin_switch(struct snd_kcontrol *kcontrol,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 416) struct snd_ctl_elem_info *uinfo);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 417) int snd_soc_dapm_get_pin_switch(struct snd_kcontrol *kcontrol,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 418) struct snd_ctl_elem_value *uncontrol);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 419) int snd_soc_dapm_put_pin_switch(struct snd_kcontrol *kcontrol,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 420) struct snd_ctl_elem_value *uncontrol);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 421) int snd_soc_dapm_new_controls(struct snd_soc_dapm_context *dapm,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 422) const struct snd_soc_dapm_widget *widget,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 423) int num);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 424) struct snd_soc_dapm_widget *snd_soc_dapm_new_control(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 425) struct snd_soc_dapm_context *dapm,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 426) const struct snd_soc_dapm_widget *widget);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 427) struct snd_soc_dapm_widget *snd_soc_dapm_new_control_unlocked(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 428) struct snd_soc_dapm_context *dapm,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 429) const struct snd_soc_dapm_widget *widget);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 430) int snd_soc_dapm_new_dai_widgets(struct snd_soc_dapm_context *dapm,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 431) struct snd_soc_dai *dai);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 432) int snd_soc_dapm_link_dai_widgets(struct snd_soc_card *card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 433) void snd_soc_dapm_connect_dai_link_widgets(struct snd_soc_card *card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 434)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 435) int snd_soc_dapm_update_dai(struct snd_pcm_substream *substream,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 436) struct snd_pcm_hw_params *params,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 437) struct snd_soc_dai *dai);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 438)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 439) /* dapm path setup */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 440) int snd_soc_dapm_new_widgets(struct snd_soc_card *card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 441) void snd_soc_dapm_free(struct snd_soc_dapm_context *dapm);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 442) void snd_soc_dapm_init(struct snd_soc_dapm_context *dapm,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 443) struct snd_soc_card *card,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 444) struct snd_soc_component *component);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 445) int snd_soc_dapm_add_routes(struct snd_soc_dapm_context *dapm,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 446) const struct snd_soc_dapm_route *route, int num);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 447) int snd_soc_dapm_del_routes(struct snd_soc_dapm_context *dapm,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 448) const struct snd_soc_dapm_route *route, int num);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 449) int snd_soc_dapm_weak_routes(struct snd_soc_dapm_context *dapm,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 450) const struct snd_soc_dapm_route *route, int num);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 451) void snd_soc_dapm_free_widget(struct snd_soc_dapm_widget *w);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 452) void snd_soc_dapm_reset_cache(struct snd_soc_dapm_context *dapm);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 453)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 454) /* dapm events */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 455) void snd_soc_dapm_stream_event(struct snd_soc_pcm_runtime *rtd, int stream,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 456) int event);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 457) void snd_soc_dapm_stream_stop(struct snd_soc_pcm_runtime *rtd, int stream);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 458) void snd_soc_dapm_shutdown(struct snd_soc_card *card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 459)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 460) /* external DAPM widget events */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 461) int snd_soc_dapm_mixer_update_power(struct snd_soc_dapm_context *dapm,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 462) struct snd_kcontrol *kcontrol, int connect,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 463) struct snd_soc_dapm_update *update);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 464) int snd_soc_dapm_mux_update_power(struct snd_soc_dapm_context *dapm,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 465) struct snd_kcontrol *kcontrol, int mux, struct soc_enum *e,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 466) struct snd_soc_dapm_update *update);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 467)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 468) /* dapm sys fs - used by the core */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 469) extern struct attribute *soc_dapm_dev_attrs[];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 470) void snd_soc_dapm_debugfs_init(struct snd_soc_dapm_context *dapm,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 471) struct dentry *parent);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 472)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 473) /* dapm audio pin control and status */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 474) int snd_soc_dapm_enable_pin(struct snd_soc_dapm_context *dapm,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 475) const char *pin);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 476) int snd_soc_dapm_enable_pin_unlocked(struct snd_soc_dapm_context *dapm,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 477) const char *pin);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 478) int snd_soc_dapm_disable_pin(struct snd_soc_dapm_context *dapm,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 479) const char *pin);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 480) int snd_soc_dapm_disable_pin_unlocked(struct snd_soc_dapm_context *dapm,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 481) const char *pin);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 482) int snd_soc_dapm_nc_pin(struct snd_soc_dapm_context *dapm, const char *pin);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 483) int snd_soc_dapm_nc_pin_unlocked(struct snd_soc_dapm_context *dapm,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 484) const char *pin);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 485) int snd_soc_dapm_get_pin_status(struct snd_soc_dapm_context *dapm,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 486) const char *pin);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 487) int snd_soc_dapm_sync(struct snd_soc_dapm_context *dapm);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 488) int snd_soc_dapm_sync_unlocked(struct snd_soc_dapm_context *dapm);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 489) int snd_soc_dapm_force_enable_pin(struct snd_soc_dapm_context *dapm,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 490) const char *pin);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 491) int snd_soc_dapm_force_enable_pin_unlocked(struct snd_soc_dapm_context *dapm,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 492) const char *pin);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 493) int snd_soc_dapm_ignore_suspend(struct snd_soc_dapm_context *dapm,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 494) const char *pin);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 495) unsigned int dapm_kcontrol_get_value(const struct snd_kcontrol *kcontrol);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 496)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 497) /* Mostly internal - should not normally be used */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 498) void dapm_mark_endpoints_dirty(struct snd_soc_card *card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 499)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 500) /* dapm path query */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 501) int snd_soc_dapm_dai_get_connected_widgets(struct snd_soc_dai *dai, int stream,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 502) struct snd_soc_dapm_widget_list **list,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 503) bool (*custom_stop_condition)(struct snd_soc_dapm_widget *,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 504) enum snd_soc_dapm_direction));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 505) void snd_soc_dapm_dai_free_widgets(struct snd_soc_dapm_widget_list **list);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 506)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 507) struct snd_soc_dapm_context *snd_soc_dapm_kcontrol_dapm(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 508) struct snd_kcontrol *kcontrol);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 509)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 510) struct snd_soc_dapm_widget *snd_soc_dapm_kcontrol_widget(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 511) struct snd_kcontrol *kcontrol);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 512)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 513) int snd_soc_dapm_force_bias_level(struct snd_soc_dapm_context *dapm,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 514) enum snd_soc_bias_level level);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 515)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 516) /* dapm widget types */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 517) enum snd_soc_dapm_type {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 518) snd_soc_dapm_input = 0, /* input pin */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 519) snd_soc_dapm_output, /* output pin */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 520) snd_soc_dapm_mux, /* selects 1 analog signal from many inputs */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 521) snd_soc_dapm_demux, /* connects the input to one of multiple outputs */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 522) snd_soc_dapm_mixer, /* mixes several analog signals together */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 523) snd_soc_dapm_mixer_named_ctl, /* mixer with named controls */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 524) snd_soc_dapm_pga, /* programmable gain/attenuation (volume) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 525) snd_soc_dapm_out_drv, /* output driver */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 526) snd_soc_dapm_adc, /* analog to digital converter */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 527) snd_soc_dapm_dac, /* digital to analog converter */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 528) snd_soc_dapm_micbias, /* microphone bias (power) - DEPRECATED: use snd_soc_dapm_supply */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 529) snd_soc_dapm_mic, /* microphone */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 530) snd_soc_dapm_hp, /* headphones */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 531) snd_soc_dapm_spk, /* speaker */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 532) snd_soc_dapm_line, /* line input/output */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 533) snd_soc_dapm_switch, /* analog switch */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 534) snd_soc_dapm_vmid, /* codec bias/vmid - to minimise pops */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 535) snd_soc_dapm_pre, /* machine specific pre widget - exec first */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 536) snd_soc_dapm_post, /* machine specific post widget - exec last */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 537) snd_soc_dapm_supply, /* power/clock supply */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 538) snd_soc_dapm_pinctrl, /* pinctrl */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 539) snd_soc_dapm_regulator_supply, /* external regulator */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 540) snd_soc_dapm_clock_supply, /* external clock */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 541) snd_soc_dapm_aif_in, /* audio interface input */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 542) snd_soc_dapm_aif_out, /* audio interface output */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 543) snd_soc_dapm_siggen, /* signal generator */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 544) snd_soc_dapm_sink,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 545) snd_soc_dapm_dai_in, /* link to DAI structure */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 546) snd_soc_dapm_dai_out,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 547) snd_soc_dapm_dai_link, /* link between two DAI structures */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 548) snd_soc_dapm_kcontrol, /* Auto-disabled kcontrol */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 549) snd_soc_dapm_buffer, /* DSP/CODEC internal buffer */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 550) snd_soc_dapm_scheduler, /* DSP/CODEC internal scheduler */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 551) snd_soc_dapm_effect, /* DSP/CODEC effect component */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 552) snd_soc_dapm_src, /* DSP/CODEC SRC component */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 553) snd_soc_dapm_asrc, /* DSP/CODEC ASRC component */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 554) snd_soc_dapm_encoder, /* FW/SW audio encoder component */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 555) snd_soc_dapm_decoder, /* FW/SW audio decoder component */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 556)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 557) /* Don't edit below this line */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 558) SND_SOC_DAPM_TYPE_COUNT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 559) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 560)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 561) enum snd_soc_dapm_subclass {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 562) SND_SOC_DAPM_CLASS_INIT = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 563) SND_SOC_DAPM_CLASS_RUNTIME = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 564) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 565)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 566) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 567) * DAPM audio route definition.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 568) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 569) * Defines an audio route originating at source via control and finishing
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 570) * at sink.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 571) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 572) struct snd_soc_dapm_route {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 573) const char *sink;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 574) const char *control;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 575) const char *source;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 576)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 577) /* Note: currently only supported for links where source is a supply */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 578) int (*connected)(struct snd_soc_dapm_widget *source,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 579) struct snd_soc_dapm_widget *sink);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 580)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 581) struct snd_soc_dobj dobj;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 582) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 583)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 584) /* dapm audio path between two widgets */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 585) struct snd_soc_dapm_path {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 586) const char *name;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 587)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 588) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 589) * source (input) and sink (output) widgets
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 590) * The union is for convience, since it is a lot nicer to type
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 591) * p->source, rather than p->node[SND_SOC_DAPM_DIR_IN]
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 592) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 593) union {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 594) struct {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 595) struct snd_soc_dapm_widget *source;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 596) struct snd_soc_dapm_widget *sink;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 597) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 598) struct snd_soc_dapm_widget *node[2];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 599) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 600)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 601) /* status */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 602) u32 connect:1; /* source and sink widgets are connected */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 603) u32 walking:1; /* path is in the process of being walked */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 604) u32 weak:1; /* path ignored for power management */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 605) u32 is_supply:1; /* At least one of the connected widgets is a supply */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 606)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 607) int (*connected)(struct snd_soc_dapm_widget *source,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 608) struct snd_soc_dapm_widget *sink);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 609)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 610) struct list_head list_node[2];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 611) struct list_head list_kcontrol;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 612) struct list_head list;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 613) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 614)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 615) /* dapm widget */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 616) struct snd_soc_dapm_widget {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 617) enum snd_soc_dapm_type id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 618) const char *name; /* widget name */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 619) const char *sname; /* stream name */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 620) struct list_head list;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 621) struct snd_soc_dapm_context *dapm;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 622)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 623) void *priv; /* widget specific data */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 624) struct regulator *regulator; /* attached regulator */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 625) struct pinctrl *pinctrl; /* attached pinctrl */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 626)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 627) /* dapm control */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 628) int reg; /* negative reg = no direct dapm */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 629) unsigned char shift; /* bits to shift */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 630) unsigned int mask; /* non-shifted mask */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 631) unsigned int on_val; /* on state value */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 632) unsigned int off_val; /* off state value */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 633) unsigned char power:1; /* block power status */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 634) unsigned char active:1; /* active stream on DAC, ADC's */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 635) unsigned char connected:1; /* connected codec pin */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 636) unsigned char new:1; /* cnew complete */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 637) unsigned char force:1; /* force state */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 638) unsigned char ignore_suspend:1; /* kept enabled over suspend */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 639) unsigned char new_power:1; /* power from this run */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 640) unsigned char power_checked:1; /* power checked this run */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 641) unsigned char is_supply:1; /* Widget is a supply type widget */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 642) unsigned char is_ep:2; /* Widget is a endpoint type widget */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 643) int subseq; /* sort within widget type */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 644)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 645) int (*power_check)(struct snd_soc_dapm_widget *w);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 646)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 647) /* external events */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 648) unsigned short event_flags; /* flags to specify event types */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 649) int (*event)(struct snd_soc_dapm_widget*, struct snd_kcontrol *, int);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 650)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 651) /* kcontrols that relate to this widget */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 652) int num_kcontrols;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 653) const struct snd_kcontrol_new *kcontrol_news;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 654) struct snd_kcontrol **kcontrols;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 655) struct snd_soc_dobj dobj;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 656)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 657) /* widget input and output edges */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 658) struct list_head edges[2];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 659)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 660) /* used during DAPM updates */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 661) struct list_head work_list;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 662) struct list_head power_list;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 663) struct list_head dirty;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 664) int endpoints[2];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 665)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 666) struct clk *clk;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 667)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 668) int channel;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 669) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 670)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 671) struct snd_soc_dapm_update {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 672) struct snd_kcontrol *kcontrol;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 673) int reg;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 674) int mask;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 675) int val;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 676) int reg2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 677) int mask2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 678) int val2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 679) bool has_second_set;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 680) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 681)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 682) struct snd_soc_dapm_wcache {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 683) struct snd_soc_dapm_widget *widget;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 684) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 685)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 686) /* DAPM context */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 687) struct snd_soc_dapm_context {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 688) enum snd_soc_bias_level bias_level;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 689) unsigned int idle_bias_off:1; /* Use BIAS_OFF instead of STANDBY */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 690) /* Go to BIAS_OFF in suspend if the DAPM context is idle */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 691) unsigned int suspend_bias_off:1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 692)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 693) struct device *dev; /* from parent - for debug */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 694) struct snd_soc_component *component; /* parent component */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 695) struct snd_soc_card *card; /* parent card */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 696)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 697) /* used during DAPM updates */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 698) enum snd_soc_bias_level target_bias_level;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 699) struct list_head list;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 700)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 701) struct snd_soc_dapm_wcache path_sink_cache;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 702) struct snd_soc_dapm_wcache path_source_cache;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 703)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 704) #ifdef CONFIG_DEBUG_FS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 705) struct dentry *debugfs_dapm;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 706) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 707) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 708)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 709) /* A list of widgets associated with an object, typically a snd_kcontrol */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 710) struct snd_soc_dapm_widget_list {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 711) int num_widgets;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 712) struct snd_soc_dapm_widget *widgets[];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 713) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 714)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 715) #define for_each_dapm_widgets(list, i, widget) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 716) for ((i) = 0; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 717) (i) < list->num_widgets && (widget = list->widgets[i]); \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 718) (i)++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 719)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 720) struct snd_soc_dapm_stats {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 721) int power_checks;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 722) int path_checks;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 723) int neighbour_checks;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 724) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 725)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 726) struct snd_soc_dapm_pinctrl_priv {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 727) const char *active_state;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 728) const char *sleep_state;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 729) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 730)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 731) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 732) * snd_soc_dapm_init_bias_level() - Initialize DAPM bias level
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 733) * @dapm: The DAPM context to initialize
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 734) * @level: The DAPM level to initialize to
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 735) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 736) * This function only sets the driver internal state of the DAPM level and will
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 737) * not modify the state of the device. Hence it should not be used during normal
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 738) * operation, but only to synchronize the internal state to the device state.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 739) * E.g. during driver probe to set the DAPM level to the one corresponding with
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 740) * the power-on reset state of the device.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 741) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 742) * To change the DAPM state of the device use snd_soc_dapm_set_bias_level().
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 743) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 744) static inline void snd_soc_dapm_init_bias_level(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 745) struct snd_soc_dapm_context *dapm, enum snd_soc_bias_level level)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 746) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 747) dapm->bias_level = level;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 748) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 749)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 750) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 751) * snd_soc_dapm_get_bias_level() - Get current DAPM bias level
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 752) * @dapm: The context for which to get the bias level
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 753) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 754) * Returns: The current bias level of the passed DAPM context.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 755) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 756) static inline enum snd_soc_bias_level snd_soc_dapm_get_bias_level(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 757) struct snd_soc_dapm_context *dapm)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 758) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 759) return dapm->bias_level;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 760) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 761)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 762) enum snd_soc_dapm_direction {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 763) SND_SOC_DAPM_DIR_IN,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 764) SND_SOC_DAPM_DIR_OUT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 765) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 766)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 767) #define SND_SOC_DAPM_DIR_TO_EP(x) BIT(x)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 768)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 769) #define SND_SOC_DAPM_EP_SOURCE SND_SOC_DAPM_DIR_TO_EP(SND_SOC_DAPM_DIR_IN)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 770) #define SND_SOC_DAPM_EP_SINK SND_SOC_DAPM_DIR_TO_EP(SND_SOC_DAPM_DIR_OUT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 771)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 772) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 773) * snd_soc_dapm_widget_for_each_sink_path - Iterates over all paths in the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 774) * specified direction of a widget
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 775) * @w: The widget
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 776) * @dir: Whether to iterate over the paths where the specified widget is the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 777) * incoming or outgoing widgets
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 778) * @p: The path iterator variable
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 779) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 780) #define snd_soc_dapm_widget_for_each_path(w, dir, p) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 781) list_for_each_entry(p, &w->edges[dir], list_node[dir])
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 782)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 783) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 784) * snd_soc_dapm_widget_for_each_sink_path_safe - Iterates over all paths in the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 785) * specified direction of a widget
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 786) * @w: The widget
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 787) * @dir: Whether to iterate over the paths where the specified widget is the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 788) * incoming or outgoing widgets
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 789) * @p: The path iterator variable
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 790) * @next_p: Temporary storage for the next path
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 791) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 792) * This function works like snd_soc_dapm_widget_for_each_sink_path, expect that
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 793) * it is safe to remove the current path from the list while iterating
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 794) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 795) #define snd_soc_dapm_widget_for_each_path_safe(w, dir, p, next_p) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 796) list_for_each_entry_safe(p, next_p, &w->edges[dir], list_node[dir])
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 797)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 798) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 799) * snd_soc_dapm_widget_for_each_sink_path - Iterates over all paths leaving a
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 800) * widget
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 801) * @w: The widget
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 802) * @p: The path iterator variable
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 803) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 804) #define snd_soc_dapm_widget_for_each_sink_path(w, p) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 805) snd_soc_dapm_widget_for_each_path(w, SND_SOC_DAPM_DIR_IN, p)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 806)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 807) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 808) * snd_soc_dapm_widget_for_each_source_path - Iterates over all paths leading to
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 809) * a widget
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 810) * @w: The widget
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 811) * @p: The path iterator variable
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 812) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 813) #define snd_soc_dapm_widget_for_each_source_path(w, p) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 814) snd_soc_dapm_widget_for_each_path(w, SND_SOC_DAPM_DIR_OUT, p)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 815)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 816) #endif
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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