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ASoC: WM8974 DAPM cleanups 

Also implement AUX mode control.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
hifive-unleashed-5.1
Mark Brown 2009-06-30 21:10:34 +01:00
parent 8b83a19367
commit 8a123ee2a4
1 changed files with 37 additions and 38 deletions
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75
sound/soc/codecs/wm8974.c
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@ -138,6 +138,11 @@ static const struct soc_enum wm8974_enum[] = {
SOC_ENUM_SINGLE(WM8974_ALC3, 8, 2, wm8974_alc),
};
static const char *wm8974_auxmode_text[] = { "Buffer", "Mixer" };
static const struct soc_enum wm8974_auxmode =
SOC_ENUM_SINGLE(WM8974_INPUT, 3, 2, wm8974_auxmode_text);
static const DECLARE_TLV_DB_SCALE(digital_tlv, -12750, 50, 1);
static const DECLARE_TLV_DB_SCALE(eq_tlv, -1200, 100, 0);
static const DECLARE_TLV_DB_SCALE(inpga_tlv, -1200, 75, 0);
@ -208,10 +213,12 @@ SOC_SINGLE_TLV("Capture PGA Volume", WM8974_INPPGA, 0, 63, 0, inpga_tlv),
SOC_SINGLE("Speaker Playback ZC Switch", WM8974_SPKVOL, 7, 1, 0),
SOC_SINGLE("Speaker Playback Switch", WM8974_SPKVOL, 6, 1, 1),
SOC_SINGLE_TLV("Speaker Playback Volume", WM8974_SPKVOL, 0, 63, 1, spk_tlv),
SOC_SINGLE_TLV("Speaker Playback Volume", WM8974_SPKVOL, 0, 63, 0, spk_tlv),
SOC_ENUM("Aux Mode", wm8974_auxmode),
SOC_SINGLE("Capture Boost(+20dB)", WM8974_ADCBOOST, 8, 1, 0),
SOC_SINGLE("Mono Playback Switch", WM8974_MONOMIX, 6, 1, 0),
SOC_SINGLE("Mono Playback Switch", WM8974_MONOMIX, 6, 1, 1),
};
/* Speaker Output Mixer */
@ -225,7 +232,19 @@ SOC_DAPM_SINGLE("PCM Playback Switch", WM8974_SPKMIX, 0, 1, 1),
static const struct snd_kcontrol_new wm8974_mono_mixer_controls[] = {
SOC_DAPM_SINGLE("Line Bypass Switch", WM8974_MONOMIX, 1, 1, 0),
SOC_DAPM_SINGLE("Aux Playback Switch", WM8974_MONOMIX, 2, 1, 0),
SOC_DAPM_SINGLE("PCM Playback Switch", WM8974_MONOMIX, 0, 1, 1),
SOC_DAPM_SINGLE("PCM Playback Switch", WM8974_MONOMIX, 0, 1, 0),
};
/* Boost mixer */
static const struct snd_kcontrol_new wm8974_boost_mixer[] = {
SOC_DAPM_SINGLE("Aux Switch", WM8974_INPPGA, 6, 1, 0),
};
/* Input PGA */
static const struct snd_kcontrol_new wm8974_inpga[] = {
SOC_DAPM_SINGLE("Aux Switch", WM8974_INPUT, 2, 1, 0),
SOC_DAPM_SINGLE("MicN Switch", WM8974_INPUT, 1, 1, 0),
SOC_DAPM_SINGLE("MicP Switch", WM8974_INPUT, 0, 1, 0),
};
/* AUX Input boost vol */
@ -236,22 +255,6 @@ SOC_DAPM_SINGLE("Aux Volume", WM8974_ADCBOOST, 0, 7, 0);
static const struct snd_kcontrol_new wm8974_mic_boost_controls =
SOC_DAPM_SINGLE("Mic Volume", WM8974_ADCBOOST, 4, 7, 0);
/* Capture boost switch */
static const struct snd_kcontrol_new wm8974_capture_boost_controls =
SOC_DAPM_SINGLE("Capture Boost Switch", WM8974_INPPGA, 6, 1, 0);
/* Aux In to PGA */
static const struct snd_kcontrol_new wm8974_aux_capture_boost_controls =
SOC_DAPM_SINGLE("Aux Capture Boost Switch", WM8974_INPPGA, 2, 1, 0);
/* Mic P In to PGA */
static const struct snd_kcontrol_new wm8974_micp_capture_boost_controls =
SOC_DAPM_SINGLE("Mic P Capture Boost Switch", WM8974_INPPGA, 0, 1, 0);
/* Mic N In to PGA */
static const struct snd_kcontrol_new wm8974_micn_capture_boost_controls =
SOC_DAPM_SINGLE("Mic N Capture Boost Switch", WM8974_INPPGA, 1, 1, 0);
static const struct snd_soc_dapm_widget wm8974_dapm_widgets[] = {
SND_SOC_DAPM_MIXER("Speaker Mixer", WM8974_POWER3, 2, 0,
&wm8974_speaker_mixer_controls[0],
@ -260,21 +263,16 @@ SND_SOC_DAPM_MIXER("Mono Mixer", WM8974_POWER3, 3, 0,
&wm8974_mono_mixer_controls[0],
ARRAY_SIZE(wm8974_mono_mixer_controls)),
SND_SOC_DAPM_DAC("DAC", "HiFi Playback", WM8974_POWER3, 0, 0),
SND_SOC_DAPM_ADC("ADC", "HiFi Capture", WM8974_POWER3, 0, 0),
SND_SOC_DAPM_ADC("ADC", "HiFi Capture", WM8974_POWER2, 0, 0),
SND_SOC_DAPM_PGA("Aux Input", WM8974_POWER1, 6, 0, NULL, 0),
SND_SOC_DAPM_PGA("SpkN Out", WM8974_POWER3, 5, 0, NULL, 0),
SND_SOC_DAPM_PGA("SpkP Out", WM8974_POWER3, 6, 0, NULL, 0),
SND_SOC_DAPM_PGA("Mono Out", WM8974_POWER3, 7, 0, NULL, 0),
SND_SOC_DAPM_PGA("Mic PGA", WM8974_POWER2, 2, 0, NULL, 0),
SND_SOC_DAPM_PGA("Aux Boost", SND_SOC_NOPM, 0, 0,
&wm8974_aux_boost_controls, 1),
SND_SOC_DAPM_PGA("Mic Boost", SND_SOC_NOPM, 0, 0,
&wm8974_mic_boost_controls, 1),
SND_SOC_DAPM_SWITCH("Capture Boost", SND_SOC_NOPM, 0, 0,
&wm8974_capture_boost_controls),
SND_SOC_DAPM_MIXER("Boost Mixer", WM8974_POWER2, 4, 0, NULL, 0),
SND_SOC_DAPM_MIXER("Input PGA", WM8974_POWER2, 2, 0, wm8974_inpga,
ARRAY_SIZE(wm8974_inpga)),
SND_SOC_DAPM_MIXER("Boost Mixer", WM8974_POWER2, 4, 0,
wm8974_boost_mixer, ARRAY_SIZE(wm8974_boost_mixer)),
SND_SOC_DAPM_MICBIAS("Mic Bias", WM8974_POWER1, 4, 0),
@ -306,17 +304,18 @@ static const struct snd_soc_dapm_route audio_map[] = {
{"SPKOUTP", NULL, "SpkP Out"},
/* Boost Mixer */
{"Boost Mixer", NULL, "ADC"},
{"Capture Boost Switch", "Aux Capture Boost Switch", "AUX"},
{"Aux Boost", "Aux Volume", "Boost Mixer"},
{"Capture Boost", "Capture Switch", "Boost Mixer"},
{"Mic Boost", "Mic Volume", "Boost Mixer"},
{"ADC", NULL, "Boost Mixer"},
{"Boost Mixer", "Aux Switch", "Aux Input"},
{"Boost Mixer", NULL, "Input PGA"},
{"Boost Mixer", NULL, "MICP"},
/* Input PGA */
{"Input PGA", "Aux Switch", "Aux Input"},
{"Input PGA", "MicN Switch", "MICN"},
{"Input PGA", "MicP Switch", "MICP"},
/* Inputs */
{"MICP", NULL, "Mic Boost"},
{"MICN", NULL, "Mic PGA"},
{"Mic PGA", NULL, "Capture Boost"},
{"AUX", NULL, "Aux Input"},
{"Aux Input", NULL, "AUX"},
};
static int wm8974_add_widgets(struct snd_soc_codec *codec)