mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-10 21:26:39 +07:00
ASoC: sun4i-codec: Add support for A31 Line Out playback
The A31 integrated codec has a second "Line Out" output which does not include an integrated amplifier in its path. This path does have a separate volume control. This patch adds support for the playback path from the DAC to the Line Out pins. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
parent
a1ca97ba44
commit
0f909f98d7
@ -794,11 +794,31 @@ static const struct snd_kcontrol_new sun6i_codec_hp_src[] = {
|
||||
sun6i_codec_hp_src_enum),
|
||||
};
|
||||
|
||||
/* line out controls */
|
||||
static const char * const sun6i_codec_lineout_src_enum_text[] = {
|
||||
"Stereo", "Mono Differential",
|
||||
};
|
||||
|
||||
static SOC_ENUM_DOUBLE_DECL(sun6i_codec_lineout_src_enum,
|
||||
SUN6I_CODEC_MIC_CTRL,
|
||||
SUN6I_CODEC_MIC_CTRL_LINEOUTLSRC,
|
||||
SUN6I_CODEC_MIC_CTRL_LINEOUTRSRC,
|
||||
sun6i_codec_lineout_src_enum_text);
|
||||
|
||||
static const struct snd_kcontrol_new sun6i_codec_lineout_src[] = {
|
||||
SOC_DAPM_ENUM("Line Out Source Playback Route",
|
||||
sun6i_codec_lineout_src_enum),
|
||||
};
|
||||
|
||||
/* volume / mute controls */
|
||||
static const DECLARE_TLV_DB_SCALE(sun6i_codec_dvol_scale, -7308, 116, 0);
|
||||
static const DECLARE_TLV_DB_SCALE(sun6i_codec_hp_vol_scale, -6300, 100, 1);
|
||||
static const DECLARE_TLV_DB_SCALE(sun6i_codec_out_mixer_pregain_scale,
|
||||
-450, 150, 0);
|
||||
static const DECLARE_TLV_DB_RANGE(sun6i_codec_lineout_vol_scale,
|
||||
0, 1, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 1),
|
||||
2, 31, TLV_DB_SCALE_ITEM(-4350, 150, 0),
|
||||
);
|
||||
|
||||
static const struct snd_kcontrol_new sun6i_codec_codec_widgets[] = {
|
||||
SOC_SINGLE_TLV("DAC Playback Volume", SUN4I_CODEC_DAC_DPC,
|
||||
@ -808,10 +828,18 @@ static const struct snd_kcontrol_new sun6i_codec_codec_widgets[] = {
|
||||
SUN6I_CODEC_OM_DACA_CTRL,
|
||||
SUN6I_CODEC_OM_DACA_CTRL_HPVOL, 0x3f, 0,
|
||||
sun6i_codec_hp_vol_scale),
|
||||
SOC_SINGLE_TLV("Line Out Playback Volume",
|
||||
SUN6I_CODEC_MIC_CTRL,
|
||||
SUN6I_CODEC_MIC_CTRL_LINEOUTVC, 0x1f, 0,
|
||||
sun6i_codec_lineout_vol_scale),
|
||||
SOC_DOUBLE("Headphone Playback Switch",
|
||||
SUN6I_CODEC_OM_DACA_CTRL,
|
||||
SUN6I_CODEC_OM_DACA_CTRL_LHPPAMUTE,
|
||||
SUN6I_CODEC_OM_DACA_CTRL_RHPPAMUTE, 1, 0),
|
||||
SOC_DOUBLE("Line Out Playback Switch",
|
||||
SUN6I_CODEC_MIC_CTRL,
|
||||
SUN6I_CODEC_MIC_CTRL_LINEOUTLEN,
|
||||
SUN6I_CODEC_MIC_CTRL_LINEOUTREN, 1, 0),
|
||||
/* Mixer pre-gains */
|
||||
SOC_SINGLE_TLV("Line In Playback Volume",
|
||||
SUN6I_CODEC_OM_PA_CTRL, SUN6I_CODEC_OM_PA_CTRL_LINEING,
|
||||
@ -853,6 +881,11 @@ static const struct snd_soc_dapm_widget sun6i_codec_codec_dapm_widgets[] = {
|
||||
SND_SOC_DAPM_REG(snd_soc_dapm_supply, "HPCOM", SUN6I_CODEC_OM_PA_CTRL,
|
||||
SUN6I_CODEC_OM_PA_CTRL_HPCOM_CTL, 0x3, 0x3, 0),
|
||||
SND_SOC_DAPM_OUTPUT("HP"),
|
||||
|
||||
/* Line Out path */
|
||||
SND_SOC_DAPM_MUX("Line Out Source Playback Route",
|
||||
SND_SOC_NOPM, 0, 0, sun6i_codec_lineout_src),
|
||||
SND_SOC_DAPM_OUTPUT("LINEOUT"),
|
||||
};
|
||||
|
||||
static const struct snd_soc_dapm_route sun6i_codec_codec_dapm_routes[] = {
|
||||
@ -878,6 +911,12 @@ static const struct snd_soc_dapm_route sun6i_codec_codec_dapm_routes[] = {
|
||||
{ "Headphone Amp", NULL, "Headphone Source Playback Route" },
|
||||
{ "HP", NULL, "Headphone Amp" },
|
||||
{ "HPCOM", NULL, "HPCOM Protection" },
|
||||
|
||||
/* Line Out Routes */
|
||||
{ "Line Out Source Playback Route", "Stereo", "Left Mixer" },
|
||||
{ "Line Out Source Playback Route", "Stereo", "Right Mixer" },
|
||||
{ "Line Out Source Playback Route", "Mono Differential", "Left Mixer" },
|
||||
{ "LINEOUT", NULL, "Line Out Source Playback Route" },
|
||||
};
|
||||
|
||||
static struct snd_soc_codec_driver sun6i_codec_codec = {
|
||||
|
Loading…
Reference in New Issue
Block a user