This is the second part, actually adding FM, Line and Mic inputs.
Signed-off-by: Danny Milosavljevic dannym+a@scratchpost.org --- b/sound/soc/sunxi/sun4i-codec.c | 182 +++++++++++++++++++++++++++++++++++++++- 1 file changed, 178 insertions(+), 4 deletions(-)
diff --git a/sound/soc/sunxi/sun4i-codec.c b/sound/soc/sunxi/sun4i-codec.c index 6628e6e..9a9ad62 100644 --- a/sound/soc/sunxi/sun4i-codec.c +++ b/sound/soc/sunxi/sun4i-codec.c @@ -59,9 +59,20 @@ #define SUN4I_CODEC_DAC_ACTL_DACAENR (31) #define SUN4I_CODEC_DAC_ACTL_DACAENL (30) #define SUN4I_CODEC_DAC_ACTL_MIXEN (29) +#define SUN4I_CODEC_DAC_ACTL_LNG (26) +#define SUN4I_CODEC_DAC_ACTL_FMG (23) +#define SUN4I_CODEC_DAC_ACTL_MICG (20) +#define SUN4I_CODEC_DAC_ACTL_LLNS (19) +#define SUN4I_CODEC_DAC_ACTL_RLNS (18) +#define SUN4I_CODEC_DAC_ACTL_LFMS (17) +#define SUN4I_CODEC_DAC_ACTL_RFMS (16) #define SUN4I_CODEC_DAC_ACTL_LDACLMIXS (15) #define SUN4I_CODEC_DAC_ACTL_RDACRMIXS (14) #define SUN4I_CODEC_DAC_ACTL_LDACRMIXS (13) +#define SUN4I_CODEC_DAC_ACTL_MIC1LS (12) +#define SUN4I_CODEC_DAC_ACTL_MIC1RS (11) +#define SUN4I_CODEC_DAC_ACTL_MIC2LS (10) +#define SUN4I_CODEC_DAC_ACTL_MIC2RS (9) #define SUN4I_CODEC_DAC_ACTL_DACPAS (8) #define SUN4I_CODEC_DAC_ACTL_MIXPAS (7) #define SUN4I_CODEC_DAC_ACTL_PA_MUTE (6) @@ -87,8 +98,11 @@ #define SUN4I_CODEC_ADC_ACTL_PREG1EN (29) #define SUN4I_CODEC_ADC_ACTL_PREG2EN (28) #define SUN4I_CODEC_ADC_ACTL_VMICEN (27) -#define SUN4I_CODEC_ADC_ACTL_VADCG (20) +#define SUN4I_CODEC_ADC_ACTL_PREG1_A10 (25) +#define SUN4I_CODEC_ADC_ACTL_PREG2_A10 (23) +#define SUN4I_CODEC_ADC_ACTL_ADCG (20) #define SUN4I_CODEC_ADC_ACTL_ADCIS (17) +#define SUN4I_CODEC_ADC_ACTL_LNRDF (16) #define SUN4I_CODEC_ADC_ACTL_PA_EN (4) #define SUN4I_CODEC_ADC_ACTL_DDE (3) #define SUN4I_CODEC_ADC_DEBUG (0x2c) @@ -100,6 +114,16 @@ #define SUN7I_CODEC_AC_DAC_CAL (0x38) #define SUN7I_CODEC_AC_MIC_PHONE_CAL (0x3c)
+#define SUN7I_CODEC_AC_MIC_PHONE_CAL_PREG1 (29) +#define SUN7I_CODEC_AC_MIC_PHONE_CAL_PREG2 (26) +/* note: no idea where the output pins for the following are. */ +#define SUN7I_CODEC_AC_MIC_PHONE_CAL_PHONEOUTG (5) +#define SUN7I_CODEC_AC_MIC_PHONE_CAL_PHONEOUTEN (4) +#define SUN7I_CODEC_AC_MIC_PHONE_CAL_PHONEOUTS3 (3) +#define SUN7I_CODEC_AC_MIC_PHONE_CAL_PHONEOUTS2 (2) +#define SUN7I_CODEC_AC_MIC_PHONE_CAL_PHONEOUTS1 (1) +#define SUN7I_CODEC_AC_MIC_PHONE_CAL_PHONEOUTS0 (0) + struct sun4i_codec { struct device *dev; struct regmap *regmap; @@ -509,19 +533,102 @@ static const struct snd_kcontrol_new sun4i_codec_pa_mute = SUN4I_CODEC_DAC_ACTL_PA_MUTE, 1, 0);
static DECLARE_TLV_DB_SCALE(sun4i_codec_pa_volume_scale, -6300, 100, 1); +static DECLARE_TLV_DB_SCALE(sun4i_codec_linein_loopback_gain_scale, + -150, + 150, + 0); +static DECLARE_TLV_DB_SCALE(sun4i_codec_fmin_loopback_gain_scale, + -450, + 150, + 0); +static DECLARE_TLV_DB_SCALE(sun4i_codec_micin_loopback_gain_scale, + -450, + 150, + 0); +static DECLARE_TLV_DB_RANGE(sun4i_codec_micin_preamp_gain_scale_a10, + 0, 0, TLV_DB_SCALE_ITEM(0, 0, 0), + 1, 7, TLV_DB_SCALE_ITEM(3500, 300, 0)); +static DECLARE_TLV_DB_SCALE(sun4i_codec_adc_gain_scale, -450, 150, 0); +/* Sources: + * A10 User Manual v1.5 20130820 + * A20 User Manual v1.4 20150510 + */ +static const char * const sun4i_codec_capture_source[] = { + "Line-In", + "FM", + "Mic1", + "Mic2", + "Mic1,Mic2", + "Mic1+Mic2", + "Output Mixer", + "Line-In,Mic1", +}; +static SOC_ENUM_SINGLE_DECL(sun4i_codec_enum_capture_source, + SUN4I_CODEC_ADC_ACTL, + SUN4I_CODEC_ADC_ACTL_ADCIS, + sun4i_codec_capture_source); + +static const struct snd_kcontrol_new sun4i_codec_capture_source_controls = + SOC_DAPM_ENUM("Route", sun4i_codec_enum_capture_source);
#define SUN4I_COMMON_CODEC_WIDGETS \ - SOC_SINGLE_TLV("Power Amplifier Volume", SUN4I_CODEC_DAC_ACTL,\ - SUN4I_CODEC_DAC_ACTL_PA_VOL, 0x3F, 0,\ - sun4i_codec_pa_volume_scale) + SOC_SINGLE_TLV("Power Amplifier Playback Volume", SUN4I_CODEC_DAC_ACTL,\ + SUN4I_CODEC_DAC_ACTL_PA_VOL, 0x3F, 0, \ + sun4i_codec_pa_volume_scale), \ + /* Line-In, FM, Mic1, Mic2 */ \ + SOC_SINGLE_TLV("Line-In Playback Volume", \ + SUN4I_CODEC_DAC_ACTL, \ + SUN4I_CODEC_DAC_ACTL_LNG, \ + 1, \ + 0, \ + sun4i_codec_linein_loopback_gain_scale), \ + SOC_SINGLE_TLV("FM Playback Volume", \ + SUN4I_CODEC_DAC_ACTL, \ + SUN4I_CODEC_DAC_ACTL_FMG, \ + 3, \ + 0, \ + sun4i_codec_fmin_loopback_gain_scale), \ + SOC_SINGLE_TLV("Mic Playback Volume", \ + SUN4I_CODEC_DAC_ACTL, \ + SUN4I_CODEC_DAC_ACTL_MICG, \ + 7, \ + 0, \ + sun4i_codec_micin_loopback_gain_scale), \ + /* ADC */ \ + SOC_SINGLE_TLV("Capture Volume", \ + SUN4I_CODEC_ADC_ACTL, \ + SUN4I_CODEC_ADC_ACTL_ADCG, \ + 4, \ + 0, \ + sun4i_codec_adc_gain_scale)
static const struct snd_kcontrol_new sun4i_codec_widgets_a10[] = { SUN4I_COMMON_CODEC_WIDGETS, + SOC_SINGLE_TLV("Mic1 Capture Volume", + SUN4I_CODEC_ADC_ACTL, + SUN4I_CODEC_ADC_ACTL_PREG1_A10, + 3, + 0, + sun4i_codec_micin_preamp_gain_scale_a10), + SOC_SINGLE_TLV("Mic2 Capture Volume", + SUN4I_CODEC_ADC_ACTL, + SUN4I_CODEC_ADC_ACTL_PREG2_A10, + 3, + 0, + sun4i_codec_micin_preamp_gain_scale_a10), };
static const struct snd_kcontrol_new sun4i_codec_left_mixer_controls[] = { SOC_DAPM_SINGLE("Left DAC Playback Switch", SUN4I_CODEC_DAC_ACTL, SUN4I_CODEC_DAC_ACTL_LDACLMIXS, 1, 0), + SOC_DAPM_SINGLE("Left Line-In Playback Switch", SUN4I_CODEC_DAC_ACTL, + SUN4I_CODEC_DAC_ACTL_LLNS, 1, 0), + SOC_DAPM_SINGLE("Left FM Playback Switch", SUN4I_CODEC_DAC_ACTL, + SUN4I_CODEC_DAC_ACTL_LFMS, 1, 0), + SOC_DAPM_SINGLE("Mic1 Playback Switch", SUN4I_CODEC_DAC_ACTL, + SUN4I_CODEC_DAC_ACTL_MIC1LS, 1, 0), + SOC_DAPM_SINGLE("Mic2 Playback Switch", SUN4I_CODEC_DAC_ACTL, + SUN4I_CODEC_DAC_ACTL_MIC2LS, 1, 0), };
static const struct snd_kcontrol_new sun4i_codec_right_mixer_controls[] = { @@ -529,6 +636,14 @@ static const struct snd_kcontrol_new sun4i_codec_right_mixer_controls[] = { SUN4I_CODEC_DAC_ACTL_RDACRMIXS, 1, 0), SOC_DAPM_SINGLE("Left DAC Playback Switch", SUN4I_CODEC_DAC_ACTL, SUN4I_CODEC_DAC_ACTL_LDACRMIXS, 1, 0), + SOC_DAPM_SINGLE("Right Line-In Playback Switch", SUN4I_CODEC_DAC_ACTL, + SUN4I_CODEC_DAC_ACTL_RLNS, 1, 0), + SOC_DAPM_SINGLE("Right FM Playback Switch", SUN4I_CODEC_DAC_ACTL, + SUN4I_CODEC_DAC_ACTL_RFMS, 1, 0), + SOC_DAPM_SINGLE("Mic1 Playback Switch", SUN4I_CODEC_DAC_ACTL, + SUN4I_CODEC_DAC_ACTL_MIC1RS, 1, 0), + SOC_DAPM_SINGLE("Mic2 Playback Switch", SUN4I_CODEC_DAC_ACTL, + SUN4I_CODEC_DAC_ACTL_MIC2RS, 1, 0), };
static const struct snd_kcontrol_new sun4i_codec_pa_mixer_controls[] = { @@ -561,6 +676,10 @@ static const struct snd_soc_dapm_widget sun4i_codec_codec_dapm_widgets[] = { SND_SOC_DAPM_DAC("Right DAC", "Codec Playback", SUN4I_CODEC_DAC_ACTL, SUN4I_CODEC_DAC_ACTL_DACAENR, 0),
+ /* MUX */ + SND_SOC_DAPM_MUX("Capture Source", SND_SOC_NOPM, 0, 0, + &sun4i_codec_capture_source_controls), + /* Mixers */ SND_SOC_DAPM_MIXER("Left Mixer", SND_SOC_NOPM, 0, 0, sun4i_codec_left_mixer_controls, @@ -580,6 +699,8 @@ static const struct snd_soc_dapm_widget sun4i_codec_codec_dapm_widgets[] = { /* Mic Pre-Amplifiers */ SND_SOC_DAPM_PGA("MIC1 Pre-Amplifier", SUN4I_CODEC_ADC_ACTL, SUN4I_CODEC_ADC_ACTL_PREG1EN, 0, NULL, 0), + SND_SOC_DAPM_PGA("MIC2 Pre-Amplifier", SUN4I_CODEC_ADC_ACTL, + SUN4I_CODEC_ADC_ACTL_PREG2EN, 0, NULL, 0),
/* Power Amplifier */ SND_SOC_DAPM_MIXER("Power Amplifier", SUN4I_CODEC_ADC_ACTL, @@ -590,9 +711,15 @@ static const struct snd_soc_dapm_widget sun4i_codec_codec_dapm_widgets[] = { &sun4i_codec_pa_mute),
SND_SOC_DAPM_INPUT("Mic1"), + SND_SOC_DAPM_INPUT("Mic2"),
SND_SOC_DAPM_OUTPUT("HP Right"), SND_SOC_DAPM_OUTPUT("HP Left"), + + SND_SOC_DAPM_INPUT("Line-In Right"), + SND_SOC_DAPM_INPUT("Line-In Left"), + SND_SOC_DAPM_INPUT("FM Right"), + SND_SOC_DAPM_INPUT("FM Left"), };
static const struct snd_soc_dapm_route sun4i_codec_codec_dapm_routes[] = { @@ -629,6 +756,36 @@ static const struct snd_soc_dapm_route sun4i_codec_codec_dapm_routes[] = { { "Right ADC", NULL, "MIC1 Pre-Amplifier" }, { "MIC1 Pre-Amplifier", NULL, "Mic1"}, { "Mic1", NULL, "VMIC" }, + { "Right Mixer", "Mic1 Playback Switch", "MIC1 Pre-Amplifier" }, + { "Left Mixer", "Mic1 Playback Switch", "MIC1 Pre-Amplifier" }, + + /* Mic2 Routes */ + { "Left ADC", NULL, "MIC2 Pre-Amplifier" }, + { "Right ADC", NULL, "MIC2 Pre-Amplifier" }, + { "MIC2 Pre-Amplifier", NULL, "Mic2"}, + { "Mic2", NULL, "VMIC" }, + { "Right Mixer", "Mic2 Playback Switch", "MIC2 Pre-Amplifier" }, + { "Left Mixer", "Mic2 Playback Switch", "MIC2 Pre-Amplifier" }, + + /* Line-In, FM Routes */ + { "Right Mixer", "Right Line-In Playback Switch", "Line-In Right" }, + { "Left Mixer", "Left Line-In Playback Switch", "Line-In Left" }, + { "Right Mixer", "Right FM Playback Switch", "FM Right" }, + { "Left Mixer", "Left FM Playback Switch", "FM Left" }, + + /* ADC Capturing Sources */ + {"Capture Source", "Line-In", "Line-In"}, + {"Capture Source", "FM", "FM"}, + {"Capture Source", "Mic1", "MIC1 Pre-Amplifier"}, + {"Capture Source", "Mic2", "MIC2 Pre-Amplifier"}, + {"Capture Source", "Mic1,Mic2", "MIC1 Pre-Amplifier"}, + {"Capture Source", "Mic1,Mic2", "MIC2 Pre-Amplifier"}, + {"Capture Source", "Mic1+Mic2", "MIC1 Pre-Amplifier"}, + {"Capture Source", "Mic1+Mic2", "MIC2 Pre-Amplifier"}, + {"Capture Source", "Output Mixer", "Left Mixer"}, + {"Capture Source", "Output Mixer", "Right Mixer"}, + {"Capture Source", "Line-In,Mic1", "Line-In"}, + {"Capture Source", "Line-In,Mic1", "MIC1 Pre-Amplifier"}, };
static struct snd_soc_codec_driver sun4i_codec_codec_a10 = { @@ -757,8 +914,25 @@ static struct snd_soc_card *sun4i_codec_create_card(struct device *dev) return card; };
+static DECLARE_TLV_DB_RANGE(sun7i_codec_micin_preamp_gain_scale, + 0, 0, TLV_DB_SCALE_ITEM(0, 0, 0), + 1, 7, TLV_DB_SCALE_ITEM(2400, 300, 0) +); + static const struct snd_kcontrol_new sun7i_codec_widgets[] = { SUN4I_COMMON_CODEC_WIDGETS, + SOC_SINGLE_TLV("Mic1 Capture Volume", + SUN7I_CODEC_AC_MIC_PHONE_CAL, + SUN7I_CODEC_AC_MIC_PHONE_CAL_PREG1, + 7, + 0, + sun7i_codec_micin_preamp_gain_scale), + SOC_SINGLE_TLV("Mic2 Capture Volume", + SUN7I_CODEC_AC_MIC_PHONE_CAL, + SUN7I_CODEC_AC_MIC_PHONE_CAL_PREG2, + 7, + 0, + sun7i_codec_micin_preamp_gain_scale), };
static struct snd_soc_codec_driver sun7i_codec_codec = {