diff options
| author | Luca Weiss <luca@z3ntu.xyz> | 2019-07-03 20:48:11 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-07-05 17:58:31 +0100 |
| commit | 1fe08602d1179e7bfb2e805b22e8f57f4916c51e (patch) | |
| tree | 786ba3cf6dd7bf6fa83a252e8dc4a25e5d04137f /sound | |
| parent | 590eb2f4ef94cb3f3e73345c6db4de97c9cd539e (diff) | |
ASoC: sunxi: sun50i-codec-analog: Add earpiece
This adds the necessary registers and audio routes to play audio using
the Earpiece, that's supported on the A64.
Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Link: https://lore.kernel.org/r/20190703184814.27191-1-luca@z3ntu.xyz
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/sunxi/sun50i-codec-analog.c | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/sound/soc/sunxi/sun50i-codec-analog.c b/sound/soc/sunxi/sun50i-codec-analog.c index d105c90c3706..6d1de565350e 100644 --- a/sound/soc/sunxi/sun50i-codec-analog.c +++ b/sound/soc/sunxi/sun50i-codec-analog.c @@ -49,6 +49,15 @@ #define SUN50I_ADDA_OR_MIX_CTRL_DACR 1 #define SUN50I_ADDA_OR_MIX_CTRL_DACL 0 +#define SUN50I_ADDA_EARPIECE_CTRL0 0x03 +#define SUN50I_ADDA_EARPIECE_CTRL0_EAR_RAMP_TIME 4 +#define SUN50I_ADDA_EARPIECE_CTRL0_ESPSR 0 + +#define SUN50I_ADDA_EARPIECE_CTRL1 0x04 +#define SUN50I_ADDA_EARPIECE_CTRL1_ESPPA_EN 7 +#define SUN50I_ADDA_EARPIECE_CTRL1_ESPPA_MUTE 6 +#define SUN50I_ADDA_EARPIECE_CTRL1_ESP_VOL 0 + #define SUN50I_ADDA_LINEOUT_CTRL0 0x05 #define SUN50I_ADDA_LINEOUT_CTRL0_LEN 7 #define SUN50I_ADDA_LINEOUT_CTRL0_REN 6 @@ -172,6 +181,10 @@ static const DECLARE_TLV_DB_RANGE(sun50i_codec_lineout_vol_scale, 2, 31, TLV_DB_SCALE_ITEM(-4350, 150, 0), ); +static const DECLARE_TLV_DB_RANGE(sun50i_codec_earpiece_vol_scale, + 0, 1, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 1), + 2, 31, TLV_DB_SCALE_ITEM(-4350, 150, 0), +); /* volume / mute controls */ static const struct snd_kcontrol_new sun50i_a64_codec_controls[] = { @@ -225,6 +238,15 @@ static const struct snd_kcontrol_new sun50i_a64_codec_controls[] = { SUN50I_ADDA_LINEOUT_CTRL0_LEN, SUN50I_ADDA_LINEOUT_CTRL0_REN, 1, 0), + SOC_SINGLE_TLV("Earpiece Playback Volume", + SUN50I_ADDA_EARPIECE_CTRL1, + SUN50I_ADDA_EARPIECE_CTRL1_ESP_VOL, 0x1f, 0, + sun50i_codec_earpiece_vol_scale), + + SOC_SINGLE("Earpiece Playback Switch", + SUN50I_ADDA_EARPIECE_CTRL1, + SUN50I_ADDA_EARPIECE_CTRL1_ESPPA_MUTE, 1, 0), + }; static const char * const sun50i_codec_hp_src_enum_text[] = { @@ -257,6 +279,20 @@ static const struct snd_kcontrol_new sun50i_codec_lineout_src[] = { sun50i_codec_lineout_src_enum), }; +static const char * const sun50i_codec_earpiece_src_enum_text[] = { + "DACR", "DACL", "Right Mixer", "Left Mixer", +}; + +static SOC_ENUM_SINGLE_DECL(sun50i_codec_earpiece_src_enum, + SUN50I_ADDA_EARPIECE_CTRL0, + SUN50I_ADDA_EARPIECE_CTRL0_ESPSR, + sun50i_codec_earpiece_src_enum_text); + +static const struct snd_kcontrol_new sun50i_codec_earpiece_src[] = { + SOC_DAPM_ENUM("Earpiece Source Playback Route", + sun50i_codec_earpiece_src_enum), +}; + static const struct snd_soc_dapm_widget sun50i_a64_codec_widgets[] = { /* DAC */ SND_SOC_DAPM_DAC("Left DAC", NULL, SUN50I_ADDA_MIX_DAC_CTRL, @@ -285,6 +321,12 @@ static const struct snd_soc_dapm_widget sun50i_a64_codec_widgets[] = { SND_SOC_NOPM, 0, 0, sun50i_codec_lineout_src), SND_SOC_DAPM_OUTPUT("LINEOUT"), + SND_SOC_DAPM_MUX("Earpiece Source Playback Route", + SND_SOC_NOPM, 0, 0, sun50i_codec_earpiece_src), + SND_SOC_DAPM_OUT_DRV("Earpiece Amp", SUN50I_ADDA_EARPIECE_CTRL1, + SUN50I_ADDA_EARPIECE_CTRL1_ESPPA_EN, 0, NULL, 0), + SND_SOC_DAPM_OUTPUT("EARPIECE"), + /* Microphone inputs */ SND_SOC_DAPM_INPUT("MIC1"), @@ -388,6 +430,14 @@ static const struct snd_soc_dapm_route sun50i_a64_codec_routes[] = { { "Line Out Source Playback Route", "Mono Differential", "Right Mixer" }, { "LINEOUT", NULL, "Line Out Source Playback Route" }, + + /* Earpiece Routes */ + { "Earpiece Source Playback Route", "DACL", "Left DAC" }, + { "Earpiece Source Playback Route", "DACR", "Right DAC" }, + { "Earpiece Source Playback Route", "Left Mixer", "Left Mixer" }, + { "Earpiece Source Playback Route", "Right Mixer", "Right Mixer" }, + { "Earpiece Amp", NULL, "Earpiece Source Playback Route" }, + { "EARPIECE", NULL, "Earpiece Amp" }, }; static const struct snd_soc_component_driver sun50i_codec_analog_cmpnt_drv = { |